A carriage assembly cycle production line

Abstract

The utility model discloses a kind of carriage assembly circulating production lines, belong to tricycle production installation technical field, including production line ontology, the guide rail for assembling is installed on the upper end of production line ontology, the guide rail for return is installed on the lower end of production line ontology, the guide rail for return is arranged in inclined shape, the upper end of production line ontology is also movably installed with connecting assembly one and connecting assembly two, the connecting assembly two and connecting assembly one are used for connecting guide rail for assembling;Carriage assembly assembly line body is established, artificial stands on line body and works, solves artificial squatting assembly, cannot form assembly line production mode present situation;Transfer trolley is used between each process, solves the drawbacks that artificial transfer is time-consuming and laborious and easily causes carriage to knock and scratch;Realize that transfer trolley is powerless circulation use, make assembly line form circulation, greatly improve production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of tricycle production and installation technology, and in particular relates to a circular production line for assembling the vehicle body. Background Technology

[0002] The current method of assembling purchased truck bodies is generally a floor-style assembly method, where the truck body is placed on the ground and workers squat down to assemble it. This method cannot form an assembly line production model, is time-consuming and labor-intensive, and consumes a lot of physical strength for workers. Moreover, when the truck body is placed on the ground and transferred to another process, it is easy to cause bumps and scratches on the exterior surface of the truck body, which affects product quality and increases the cost of plastering and polishing. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a car body assembly cycle production line, which at least partially solves the above technical problems.

[0004] The technical solution adopted by this utility model is as follows: a car body assembly cycle production line includes a production line body for assembling car bodies, an assembly guide rail installed at the upper end of the production line body, a return guide rail installed at the lower end of the production line body, the return guide rail is inclined, with the higher position located at the end of the production line body and the lower position located at the beginning of the production line body, and a connecting component one and a connecting component two are also movably installed on the production line body, both of which are used to connect the assembly guide rail.

[0005] The first connecting component is movably located at the end of the production line body, and the second connecting component is movably located at the beginning of the production line body.

[0006] The assembly guide rail is provided with slot one and slot two, and connecting component one is movably disposed in slot one, and connecting component two is movably disposed in slot two.

[0007] The connecting component includes a first fixing post, a second fixing post, and a first connecting guide rail. One end of the first connecting guide rail is movably disposed on the outer wall of the assembly guide rail and is disposed in a slot. The first fixing post is disposed on the outer wall of the assembly guide rail, the second fixing post is disposed on the outer wall of the first connecting guide rail, and a spring is movably installed between the first fixing post and the second fixing post.

[0008] The connecting component one further includes a limiting plate, which is disposed on the outer side wall of the assembly guide rail and at the lower end of the connecting guide rail one. A connecting rope is installed between the limiting plate and the connecting guide rail one.

[0009] The connecting component two includes a fixing post three, a fixing post four, and a connecting guide rail two. One end of the connecting guide rail two is movably disposed on the outer wall of the assembly guide rail and disposed in the slot two. The fixing post three is disposed on the outer wall of the return guide rail, and the fixing post four is disposed on the outer wall of the connecting guide rail two. A spring two is movably installed between the fixing post three and the fixing post four.

[0010] The return guide rail is located at the lower end of the assembly guide rail, and the two ends of the return guide rail are respectively connected to the two ends of the assembly guide rail.

[0011] The production line body is also equipped with a transfer trolley, which is movably connected to the assembly guide rail, the second connecting guide rail, the return guide rail, and the first connecting guide rail.

[0012] The beneficial effects of this utility model after adopting the above structure are as follows:

[0013] 1. A carriage assembly line was established, with workers standing on the line to perform the work, which solved the problem of workers squatting to assemble the carriages and thus could not form an assembly line production mode.

[0014] 2. Transfer trolleys are used between processes to solve the problems of manual transfer being time-consuming, labor-intensive, and prone to causing collisions and scratches to the carriages.

[0015] 3. It enables the unpowered cyclic use of transfer carts, forming a cycle in the production line and greatly improving production efficiency. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] Figure 1 This is a front view of a carriage assembly cycle production line proposed in this utility model;

[0018] Figure 2 This is a front view of a connecting component 1 proposed in this utility model;

[0019] Figure 3 for Figure 2 A magnified view of a portion at point A;

[0020] Figure 4 This is a front view of the second connecting component proposed in this utility model;

[0021] Figure 5 for Figure 4 A magnified view of a portion at point B;

[0022] Figure 6 This is a schematic diagram of the structure of the connecting component one proposed in this utility model.

[0023] In the attached diagram: 1. Production line body; 2. Assembly guide rail; 3. Return guide rail; 4. Connecting component one; 5. Connecting component two; 6. Slot one; 7. Slot two; 8. Fixing column one; 9. Fixing column two; 10. Connecting guide rail one; 11. Spring one; 12. Limiting plate; 13. Connecting rope; 14. Fixing column three; 15. Fixing column four; 16. Connecting guide rail two; 17. Spring two; 18. Transfer trolley. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] like Figures 1-6 As shown, a car body assembly cycle production line includes a production line body 1 for assembling car bodies. An assembly guide rail 2 is installed at the upper end of the production line body 1, and a return guide rail 3 is installed at the lower end of the production line body 1. The return guide rail 3 is inclined, with the higher position located at the end of the production line body 1 and the lower position located at the beginning of the production line body 1. A connecting component 4 and a connecting component 5 are also movably installed on the production line body 1. Both the connecting component 4 and the connecting component 5 are used to connect the assembly guide rail 2. The connecting component 4 is movably located at the end of the production line body 1, and the connecting component 5 is movably located at the beginning of the production line body 1.

[0027] The assembly guide rail 2 is provided with a first slot 6 and a second slot 7. The first connecting component 4 is movably disposed in the first slot 6, and the second connecting component 5 is movably disposed in the second slot 7.

[0028] The connecting component 4 includes a fixing post 8, a fixing post 9, and a connecting guide rail 10. One end of the connecting guide rail 10 is movably disposed on the outer wall of the assembly guide rail 2 and is disposed in the slot 6. The fixing post 8 is disposed on the outer wall of the assembly guide rail 2, and the fixing post 9 is disposed on the outer wall of the connecting guide rail 10. A spring 11 is movably installed between the fixing post 8 and the fixing post 9.

[0029] The connecting component 4 also includes a limiting plate 12, which is located on the outer side wall of the assembly guide rail 2 and at the lower end of the connecting guide rail 10. A connecting rope 13 is installed between the limiting plate 12 and the connecting guide rail 10.

[0030] When no pressure is applied to the connecting guide rail 10, the connecting guide rail 10 is tilted upwards under the action of the spring 11. At this time, the connecting rope 13 is in a stretched state. When the transfer trolley 18 presses on the connecting guide rail 10 from right to left, the connecting guide rail 10 and the assembly guide rail 2 are connected in a straight line, which facilitates the passage of the transfer trolley 18. After the transfer trolley 18 passes, the pressure-free connecting guide rail 10 returns to its tilted state under the action of the spring 11, exposing part of the slot 6, which facilitates the transfer trolley 18 to enter the return guide rail 3 from the assembly guide rail 2 through the slot 6.

[0031] The connecting component 2 5 includes a fixing post 3 14, a fixing post 4 15, and a connecting guide rail 2 16. One end of the connecting guide rail 2 16 is movably disposed on the outer wall of the assembly guide rail 2 and disposed in the slot 2 7. The fixing post 3 14 is disposed on the outer wall of the return guide rail 3. The fixing post 4 15 is disposed on the outer wall of the connecting guide rail 2 16. A spring 2 17 is movably installed between the fixing post 3 14 and the fixing post 4 15.

[0032] When no pushing force is applied to the connecting guide rail 2 16 from bottom to top, the connecting guide rail 2 16 is linearly connected to the assembly guide rail 2 under the action of the spring 2 17. When the transfer trolley 18 moves from the return guide rail 3 to the slot 2 7, the operator pulls the transfer trolley 18 out of the return guide rail 3. The transfer trolley 18 applies a pushing force to the connecting guide rail 2 16, the connecting guide rail 2 16 rotates, the slot 2 7 is exposed, and the transfer trolley 18 enters the assembly guide rail 2. When the pressure is removed, the connecting guide rail 2 16 is linearly connected to the assembly guide rail 2 again under the action of the spring 2 17.

[0033] The return guide rail 3 is located at the lower end of the assembly guide rail 2, and the two ends of the return guide rail 3 are respectively connected to the two ends of the assembly guide rail 2.

[0034] The production line body 1 is also equipped with a transfer trolley 18, which is movably connected to the assembly guide rail 2, the second connecting guide rail 16, the return guide rail 3, and the first connecting guide rail 10.

[0035] The specific usage is as follows: When the carriage assembly begins, the carriage bottom assembly is placed on the transfer trolley on the production line body 1 at the first end of the production line body 1. Then, the left and right carriage doors and the rear carriage door are placed on the carriage bottom plate in sequence. The transfer trolley is manually pushed on the assembly guide rail 2 to move to the next process. The next process operator performs the carriage assembly operation. The process is repeated in sequence. When the carriage assembly is completed at the end of the production line body 1, after connecting component 4, the transfer personnel transfer the carriage to the storage location. The transfer trolley then enters the inclined return guide rail 3 through the slot 6 at the bottom of the raised connecting guide rail 10 and automatically slides to the first section of the production line body 1. The first process operator pulls the transfer trolley from the return guide rail 3 to the assembly guide rail 2 and uses the transfer trolley again to perform the operation. The assembly is repeated in a cycle.

[0036] When no pressure is applied to the connecting guide rail 10, the connecting guide rail 10 is tilted upwards under the action of the spring 11. At this time, the connecting rope 13 is in a stretched state. When the transfer trolley 18 presses on the connecting guide rail 10 from right to left, the connecting guide rail 10 and the assembly guide rail 2 are connected in a straight line, which facilitates the passage of the transfer trolley 18. After the transfer trolley 18 passes, the connecting guide rail 10, which is without pressure, returns to its tilted state under the action of the spring 11, exposing part of the slot 6, which facilitates the transfer trolley 18 to enter the return guide rail 3 from the assembly guide rail 2 through the slot 6.

[0037] When no pushing force is applied to the connecting guide rail 2 16 from bottom to top, the connecting guide rail 2 16 is linearly connected to the assembly guide rail 2 under the action of the spring 2 17. When the transfer trolley 18 moves from the return guide rail 3 to the slot 2 7, the operator pulls the transfer trolley 18 out of the return guide rail 3. The transfer trolley 18 applies a pushing force to the connecting guide rail 2 16, the connecting guide rail 2 16 rotates, the slot 2 7 is exposed, and the transfer trolley 18 enters the assembly guide rail 2. When the pressure is removed, the connecting guide rail 2 16 is linearly connected to the assembly guide rail 2 again under the action of the spring 2 17.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A circular production line for assembling train carriages, characterized in that, The system includes a production line body for assembling carriages. An assembly guide rail is installed at the upper end of the production line body, and a return guide rail is installed at the lower end of the production line body. The return guide rail is inclined, with the higher position located at the end of the production line body and the lower position located at the beginning of the production line body. A connecting component one and a connecting component two are also movably installed on the production line body. Both the connecting component one and the connecting component two are used to connect to the assembly guide rail.

2. The carriage assembly cycle production line according to claim 1, characterized in that, The first connecting component is movably located at the end of the production line body, and the second connecting component is movably located at the beginning of the production line body.

3. The carriage assembly cycle production line according to claim 1, characterized in that, The assembly guide rail is provided with slot one and slot two. Connecting component one is movably disposed in slot one, and connecting component two is movably disposed in slot two.

4. The carriage assembly cycle production line according to claim 1, characterized in that, The connecting component includes a first fixing post, a second fixing post, and a first connecting guide rail. One end of the first connecting guide rail is movably disposed on the outer wall of the assembly guide rail and is disposed in a slot. The first fixing post is disposed on the outer wall of the assembly guide rail, the second fixing post is disposed on the outer wall of the first connecting guide rail, and a spring is movably installed between the first fixing post and the second fixing post.

5. A cyclic production line for assembling carriages according to claim 4, characterized in that, The first connecting component also includes a limiting plate, which is located on the outer wall of the assembly guide rail and at the lower end of the first connecting guide rail. A connecting rope is installed between the limiting plate and the first connecting guide rail.

6. The carriage assembly cycle production line according to claim 5, characterized in that, The second connecting component includes a third fixing post, a fourth fixing post, and a second connecting guide rail. One end of the second connecting guide rail is movably disposed on the outer wall of the assembly guide rail and is disposed in the second slot. The third fixing post is disposed on the outer wall of the return guide rail, and the fourth fixing post is disposed on the outer wall of the second connecting guide rail. A second spring is movably installed between the third fixing post and the fourth fixing post.

7. A cyclic production line for assembling carriages according to claim 1, characterized in that, The return guide rail is located at the lower end of the assembly guide rail, and the two ends of the return guide rail are respectively connected to the two ends of the assembly guide rail.

8. A cyclic production line for assembling carriages according to claim 6, characterized in that, The production line body is also equipped with a transfer trolley, which is movably connected to the assembly guide rail, the second connecting guide rail, the return guide rail, and the first connecting guide rail.

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