Reversible weld torch trolley
A trolley includes a body and a side block coupled to the body via a pivot arm and a spring. An adjustment knob adjusts a position of the side block relative to the body. A first plurality of rollers are coupled to the body and roll along a first roller recess on a first side of a length of a cap channel. A second plurality of rollers are coupled to the side block and roll along a second roller recess on a second side of the length of the cap channel. A first welding torch bracket positions a welding torch at a first interface between the first side of the length of the cap channel and a first deck sheet as the trolley traverses the length of the cap channel.
1. A welding system, comprising:
a welding machine, comprising:
a first welding torch configured to weld a first deck sheet to a length of a cap channel;
a plurality of guide wheels configured to roll along a top channel of the length of the cap channel; and
a drive wheel configured to roll along the first deck sheet and to propel the welding machine along the length of the cap channel;
a trolley, comprising:
a body;
a first plurality of rollers coupled to the body and configured to roll along a first roller recess on a first side of the length of the cap channel;
a side block coupled to a pivot arm of the body via a pin, wherein the side block is configured to rotate about the pin;
a spring disposed between the body and the side block;
a second plurality of rollers coupled to the side block and configured to roll along a second roller recess on a second side of the length of the cap channel;
an adjustment knob configured to adjust a position of the side block relative to the body; and
a first welding torch bracket configured to position the first welding torch to perform a first weld at a first interface between the first side of the length of the cap channel and the first deck sheet as the welding system traverses the length of the cap channel; and
a coupling rod extending between the welding machine and the trolley and coupled to the welding machine and the trolley via first and second respective ball and socket interfaces.
2. The welding system of claim 1 , wherein the welding machine comprises a second welding torch configured to weld a second deck sheet to the length of the cap channel, wherein the trolley comprises a second welding torch bracket configured to position the second welding torch to perform a second weld at a second interface between the second side of the length of the cap channel and the second deck sheet as the welding system traverses the length of the cap channel.
3. The welding system of claim 1 , wherein the welding machine comprises a controller configured to control welding power output to the first welding torch, welding consumables output to the first welding torch, or a combination thereof.
4. The welding system of claim 3 , wherein the controller is configured to control the drive wheel.
5. The welding system of claim 1 , comprising a pendant configured to receive inputs from a user to control the welding system.
6. The welding system of claim 5 , wherein the pendant is configured to couple to a housing of the welding machine.
7. The welding system of claim 1 , wherein the second ball and socket interface comprises:
a ball at a first end of the coupling rod;
a socket recess block coupled to the body and defining a recess configured to receive the ball; and
a socket plate configured to couple to the socket recess block and to capture the ball within the recess.
8. A trolley, comprising:
a body;
a first plurality of rollers coupled to the body and configured to roll along a first roller recess on a first side of a length of a cap channel;
a side block coupled to a pivot arm of the body via a pin, wherein the side block is configured to rotate about the pin;
a spring disposed between the body and the side block;
a second plurality of rollers coupled to the side block and configured to roll along a second roller recess on a second side of the length of the cap channel; and
an adjustment knob configured to adjust a position of the side block relative to the body;
a first welding torch bracket configured to position a welding torch at a first interface between the first side of the length of the cap channel and a first deck sheet as the trolley traverses the length of the cap channel; and
a socket recess block defining a recess configured to receive a ball of a coupling rod, wherein the coupling rod couples the trolley to a welding machine.
9. The trolley of claim 8 , comprising a second welding torch bracket configured to position a second welding torch to perform a second weld at a second interface between the second side of the length of the cap channel and a second deck sheet as the trolley traverses the length of the cap channel.
10. The trolley of claim 8 , comprising a socket plate configured to capture the ball of the coupling rod within the recess.
11. The trolley of claim 8 , wherein the pin is a first pin, and the adjustment knob comprises:
a threaded rod, wherein the threaded rod comprises an eyelet at a first end, wherein the threaded rod is coupled to the body via a second pin extending through the eyelet;
a bushing disposed about the threaded rod; and
a handle comprising an aperture having a threaded interior surface configured to interface with a threaded exterior surface of the threaded rod.
12. The trolley of claim 11 , wherein the spring is disposed about the threaded rod and biases the side block away from the body.
13. The trolley of claim 8 , wherein each of the first plurality of rollers and each of the second plurality of rollers comprises a bearing and a post.
14. The trolley of claim 8 , comprising a top plate disposed between the body and the first welding torch bracket.
15. A trolley, comprising:
a body;
a first plurality of rollers coupled to the body and configured to roll along a first roller recess on a first side of a length of a cap channel;
a side block coupled to the body via a pivot arm and a spring, wherein the side block is coupled to the pivot arm via a first pin, and wherein the side block is configured to rotate about the first pin;
a second plurality of rollers coupled to the side block and configured to roll along a second roller recess on a second side of the length of the cap channel; and
an adjustment knob configured to adjust a position of the side block relative to the body, wherein the adjustment knob comprises:
a threaded rod, wherein the threaded rod comprises an eyelet at a first end, wherein the threaded rod is coupled to the body via a second pin extending through the eyelet;
a bushing disposed about the threaded rod; and
a handle comprising an aperture having a threaded interior surface configured to interface with a threaded exterior surface of the threaded rod;
a first welding torch bracket configured to position a first welding torch at a first interface between the first side of the length of the cap channel and a first deck sheet as the trolley traverses the length of the cap channel; and
a socket recess block defining a recess configured to receive a ball of a coupling rod, wherein the coupling rod is configured to couple the trolley to a welding machine.
16. The trolley of claim 15 , comprising a second welding torch bracket configured to position a second welding torch at a second interface between the second side of the length of the cap channel and a second deck sheet as the trolley traverses the length of the cap channel.
17. The trolley of claim 15 , comprising a socket plate configured to capture the ball of the coupling rod within the recess.
18. The trolley of claim 15 , wherein the spring is disposed about the threaded rod and is configured to bias the side block away from the body.