A front-mounted SPS trolley device for interior decoration

Abstract

The utility model discloses a kind of interior trim front SPS trolley traction devices, including push seat, traction mechanism and push mechanism, the push seat is fixedly installed on floor chain, push seat is adapted with traction mechanism, the traction mechanism is installed on trolley, push mechanism is adapted with traction mechanism, push mechanism is located at the front of traction mechanism;The traction mechanism includes fixed base, installation column, installation groove seat, traction rod, limiting module and auxiliary movement module, one end of installation column is fixedly installed at trolley by fixed base, installation groove seat is fixedly installed at the front side of installation column, one end of traction rod is installed at installation groove seat by pivot;Interior trim front SPS trolley traction device is installed traction mechanism at trolley, push mechanism drives traction mechanism and push seat on floor chain to be engaged, that is, trolley can be moved along with floor chain by traction mechanism traction, it is convenient for trolley to leave production main line certain distance's line walking, meet the use requirement of user.

Description

Technical Field

[0001] This utility model relates to the field of automotive production line technology, specifically to an interior pre-installation SPS trolley traction device. Background Technology

[0002] Currently, most material handling on automotive assembly lines uses the SPS (Surface Mount Power) collection and distribution method. AGVs pull SPS trolleys to the collection and distribution area for centralized material picking, and then transport them to the assembly line for on-line follow-up. The SPS trolleys follow the line primarily through the floor chain of the main line, providing traction. A common method involves installing blocks on the main line floor chain, with one wheel of the SPS trolley resting on the chain. The blocks push the SPS trolley forward. This method requires two blocks on the floor chain, one for the front and one for the rear wheels. Furthermore, this fixed SPS trolley configuration requires one side of the trolley to run on the production line, and the main line floor chain needs to provide sufficient space for the SPS trolley. Therefore, existing SPS trolley systems are cumbersome to use, inconvenient for following the production line floor chain, and fail to meet user needs. Utility Model Content

[0003] This utility model overcomes the shortcomings of the prior art and provides an interior pre-installed SPS trolley traction device, which solves the technical problem that the SPS trolley cannot follow the main line space in the prior art.

[0004] To achieve the above objectives, the following solution is provided: a pre-installed interior SPS trolley traction device, comprising a push seat, a traction mechanism and a push mechanism, wherein the push seat is fixedly installed on the floor chain, the push seat is adapted to the traction mechanism, the traction mechanism is installed on the trolley, the push mechanism is adapted to the traction mechanism, and the push mechanism is located in front of the traction mechanism. The traction mechanism includes a fixed base, a mounting column, a mounting slot, a traction rod, a limiting module, and an auxiliary movement module. One end of the mounting column is fixedly mounted on the trolley via the fixed base. The mounting slot is fixedly mounted on the front side of the mounting column. One end of the traction rod is mounted on the mounting slot via a pivot, allowing the traction rod to swing at the mounting slot. The other end of the traction rod is equipped with an auxiliary movement module, which includes a connecting rod and a guide wheel. One end of the connecting rod is fixedly mounted on the end of the traction rod, and the other end of the connecting rod is equipped with a guide wheel. A limiting module is installed at the mounting column. The limiting module, which is compatible with the traction rod, can vertically limit the traction rod at the mounting slot. The limiting module includes a movable seat, a limiting baffle, and a lever. The movable seat has a "door" shaped structure. Both plates of the movable seat are provided with mounting lugs. The mounting lugs are connected to the mounting column through a rotating shaft. The movable seat is fitted onto the mounting column, allowing the movable seat to swing on the mounting column. A limiting baffle is provided on one side of the movable seat. The limiting baffle is compatible with the traction rod, allowing the limiting baffle to swing with the movable seat to the opening side of the mounting slot. A lever is installed on the other side of the movable seat. The lever is compatible with the jacking mechanism.

[0005] Furthermore, the jacking mechanism includes a fixed support, a jacking cylinder, and a jacking seat. The fixed support is fixedly installed in front of the traction mechanism, the jacking cylinder is fixedly installed at the fixed support, and the jacking seat is fixedly installed at the piston rod end of the jacking cylinder. The jacking seat is adapted to the lever.

[0006] Furthermore, a pushing module is provided at the top of the pushing seat. The pushing module includes a movable push plate and a spring. The movable push plate is installed at the top of the pushing seat via a guide rail. A spring is provided between the movable push plate and the pushing seat. The side of the movable push plate near the traction rod has a beveled structure.

[0007] Furthermore, a side baffle is installed on one side of the top of the mounting column, and the traction rod abuts against the side baffle when it is in a vertical position.

[0008] The working principle and advantages of this utility model are as follows: This interior pre-installed SPS trolley traction device installs a traction mechanism at the trolley, and drives the traction mechanism to engage with the push seat on the floor chain through the push mechanism. The traction mechanism can then pull the trolley to move along with the floor chain, making it easy for the trolley to travel a certain distance away from the main production line and meet the user's needs. Attached Figure Description

[0009] Figure 1 This is a structural diagram of the present invention; Figure 2 This is a structural diagram of the jacking mechanism of this utility model; Figure 3 This is a first-view view of the traction mechanism of this utility model; Figure 4This is a second-view view of the traction mechanism of this utility model.

[0010] The reference numerals in the accompanying drawings include: 1. Push seat, 2. Trolley, 3. Traction mechanism, 31. Fixed base, 32. Mounting column, 33. Mounting slot, 34. Traction rod, 35. Movable seat, 36. Limiting baffle, 37. Lever, 38. Side baffle, 39. Connecting rod, 310. Moving guide wheel, 4. Pushing mechanism, 41. Fixed support, 42. Pushing cylinder, 43. Pushing seat, 44. Movable push plate, 45. Spring, 5. Floor chain. Detailed Implementation

[0011] The following detailed explanation illustrates the specific implementation methods: like Figures 1 to 4 As shown: A pre-installed interior SPS trolley traction device includes a push seat 1, a traction mechanism 3, and a push mechanism 4. The push seat 1 is fixedly installed on the floor chain 5 of the production line. The push seat 1 is provided with a slot that is adapted to the traction mechanism. The traction mechanism 3 is installed on the trolley 2. The push mechanism 4 is adapted to the traction mechanism 3 and is located in front of the traction mechanism 3. The push mechanism 4 is used to drive the traction mechanism 3 to engage with the push seat 1 so that the push seat 1 on the floor chain 5 can push the traction mechanism 3 forward, thereby pulling the trolley 2 to move together. The traction mechanism 3 includes a fixed base 31, a mounting column 32, a mounting slot 33, a traction rod 34, a limiting module, and an auxiliary movement module. One end of the mounting column 32 is fixedly mounted on the trolley 2 via the fixed base 31. The mounting slot 33 is fixedly mounted on the front side of the mounting column 32. One end of the traction rod 34 is mounted on the mounting slot 33 via a pivot, allowing the traction rod 34 to swing at the mounting slot 33. The other end of the traction rod 34 is equipped with an auxiliary movement module, which includes a connecting rod 39 and a moving guide wheel 310. One end of the connecting rod 39 is fixedly installed at the end of the traction rod 34, and the other end of the connecting rod 39 is equipped with a movable guide wheel 310. When the traction rod 34 is in a horizontal position, the movable guide wheel 310 contacts the floor chain 5, allowing the movable guide wheel 310 to move on the floor chain 5 until the movable guide wheel 310 and the connecting rod 29 are engaged with the push seat 1 on the floor chain 5, so that the floor chain 5 pushes the traction mechanism 3 and the trolley 2 to move through the push seat 1. The traction rod 34 can swing to a horizontal or vertical state at the mounting slot 33. A limit mold is installed at the mounting column 32. The limiting module is used to lock the traction rod 34, preventing it from swinging to a horizontal position when it is in a vertical state. The limiting module includes a movable seat 35, a limiting baffle 36, and a lever 37. The movable seat 35 has a "door" shaped structure, with mounting lugs on both sides. These lugs are connected to the mounting column 32 via a pivot, allowing the movable seat 35 to swing onto the mounting column 32. A limiting mechanism is located on one side of the movable seat 35. Position baffle 36 is adapted to limit baffle 34, so that limit baffle 36 can swing with movable seat 35 to the opening side of mounting slot 33, thereby restricting traction rod 34 to a vertical state. On the other side of movable seat 35, lever 37 is installed, lever 37 is adapted to push mechanism 4. By pushing lever 37 through push mechanism 4, lever 37 can drive movable seat 35 and limit baffle 36 to move together, limit baffle 36 can release traction rod 34, so that traction rod 34 can move to a horizontal state at mounting slot 33.

[0012] The jacking mechanism 4 includes a fixed support 41, a jacking cylinder 42, and a jacking seat 43. The fixed support is fixedly installed in front of the traction mechanism 3. The jacking cylinder 42 is fixedly installed at the fixed support 41. The jacking seat 43 is fixedly installed at the piston rod end of the jacking cylinder 42. The jacking seat 43 is adapted to the lever 37. When the jacking cylinder 42 extends, the jacking seat 43 pushes the lever 37, causing the limit module to release the traction rod 34.

[0013] A pushing module is provided at the top of the pushing base 43. The pushing module includes a movable push plate 44 and a spring 45. The movable push plate 44 is installed at the top of the pushing base 43 via a guide rail, so that the interactive push plate can move on the pushing base 43. A spring 45 is provided between the movable push plate 44 and the pushing base 43. The spring 45 is used for the reset and buffering of the movable push plate 44. The side of the movable push plate 44 near the traction rod 34 is a beveled structure. The movable push plate 44 can push the traction rod 34 through the beveled side, so that the traction rod 34 moves from a vertical state to a horizontal state under the pushing force of the interactive push plate and its own gravity. When the pushing base 1 moves together with the floor chain 5, it can push the traction mechanism 3 to move together, thereby pulling the trolley 2 to move together.

[0014] A side baffle 38 is installed on one side of the top of the mounting column 32. When the traction rod 34 is in a vertical position, it abuts against the side baffle 38. The side baffle 38 is used to limit the movement of the traction rod 34 and prevent the traction rod 34 from moving excessively.

[0015] The specific implementation process is as follows: The interior pre-installed SPS trolley traction device adopts a separate traction mechanism 3, which solves the problem of insufficient space in the main production line floor chain 5, preventing the trolley 2 from moving. In use, the piston rod of the push cylinder 42 of the push mechanism 4 extends, causing the push seat 43 at its end to push the lever 37 of the traction mechanism 3. Simultaneously, the inclined side of the movable push plate 44 on top of the push seat 43 pushes the traction rod 34. Before the limit module separates from the traction rod 34, the traction rod 34 cannot move. Therefore, the traction rod 34 pushes the movable push plate 44 back to move on the push seat 43, stretching the spring 45 to store energy. As the lever 37 is continuously pushed... The lever 37 drives the movable seat 35 and the limiting baffle 36 to swing at the mounting column 32 until the limiting baffle 36 separates from the traction rod 34. The limiting baffle 36 releases the traction rod 34, and the movable push plate 44 pushes the traction rod 34 under the elastic force of the spring 45. Under the pushing force of the movable push plate 44 and its own gravity, the traction rod 34 moves from a vertical state to a horizontal state. At this time, the movable guide wheel 10 can contact the floor chain 5. As the floor chain 5 runs, the push seat 1 engages with the movable guide wheel 310 and the connecting rod 39, so that the push seat 1 can push the traction mechanism 3 forward, thereby pushing the trolley 2 to move together.

[0016] The interior pre-installed SPS trolley traction device uses a traction mechanism 3 installed on the trolley 2. The traction mechanism 3 is driven by the push mechanism 4 to engage with the push seat 1 on the floor chain 5. The traction mechanism 3 can then pull the trolley 2 to move along with the floor chain 5, making it easy for the trolley 2 to travel a certain distance away from the main production line and meet the user's needs.

[0017] The above description is merely an embodiment of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the applicability of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An interior front loading SPS pallet pulling device, characterized by: It includes a pusher, a traction mechanism, and a jacking mechanism. The pusher is fixedly installed on the floor chain and is adapted to the traction mechanism. The traction mechanism is installed on the trolley, and the jacking mechanism is adapted to the traction mechanism and is located in front of the traction mechanism. The traction mechanism includes a fixed base, a mounting column, a mounting slot, a traction rod, a limiting module, and an auxiliary movement module. One end of the mounting column is fixedly mounted on the trolley via the fixed base. The mounting slot is fixedly mounted on the front side of the mounting column. One end of the traction rod is mounted on the mounting slot via a pivot, allowing the traction rod to swing at the mounting slot. The other end of the traction rod is equipped with an auxiliary movement module, which includes a connecting rod and a guide wheel. One end of the connecting rod is fixedly mounted on the end of the traction rod, and the other end of the connecting rod is equipped with a guide wheel. A limiting module is installed at the mounting column. The limiting module, which is compatible with the traction rod, can vertically limit the traction rod at the mounting slot. The limiting module includes a movable seat, a limiting baffle, and a lever. The movable seat has a "door" shaped structure. Both plates of the movable seat are provided with mounting lugs. The mounting lugs are connected to the mounting column through a rotating shaft. The movable seat is fitted onto the mounting column, allowing the movable seat to swing on the mounting column. A limiting baffle is provided on one side of the movable seat. The limiting baffle is compatible with the traction rod, allowing the limiting baffle to swing with the movable seat to the opening side of the mounting slot. A lever is installed on the other side of the movable seat. The lever is compatible with the jacking mechanism.

2. The interior front mounting SPS dolly traction device according to claim 1, characterized in that: The jacking mechanism includes a fixed support, a jacking cylinder, and a jacking seat. The fixed support is fixedly installed in front of the traction mechanism, the jacking cylinder is fixedly installed at the fixed support, and the jacking seat is fixedly installed at the piston rod end of the jacking cylinder. The jacking seat is adapted to the lever.

3. The interior front mounting SPS dolly traction device according to claim 2, characterized in that: A pushing module is provided at the top of the pushing base. The pushing module includes a movable push plate and a spring. The movable push plate is installed at the top of the pushing base via a guide rail. A spring is provided between the movable push plate and the pushing base. The side of the movable push plate near the traction rod has a beveled structure.

4. The interior pre-installed SPS trolley traction device according to claim 1, characterized in that: A side baffle is installed on one side of the top of the mounting column, and the traction rod rests against the side baffle when it is in a vertical position.

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