Multi-station machining device for automobile plastic ornaments

Abstract

The utility model relates to the technical field of automobile accessory production, and discloses an automobile plastic ornament multi-station machining device which comprises a machine table, a base and a base. The conveying assembly comprises two first conveying belts used for conveying the assembled workpieces and a second conveying belt used for conveying the workpieces to be assembled; the material guiding structure comprises material guiding grooves and guiding plates, the multiple material guiding grooves are fixedly installed on the side wall of the machine table, each material guiding groove is elastically connected with one guiding plate, the multiple material guiding grooves are alternately formed in the two sides of the machine table to form stations, then workpiece assembling can be achieved through multiple stations alternately, efficiency is high, mutual interference is small, and the workpiece assembling efficiency is improved by pushing the guiding plates to turn over. The guide plate is turned over to the inclined state from the state parallel to the second conveying belt, then the inclined guide plate stops the workpieces from being guided into the guide groove, workers can pick up and assemble the workpieces conveniently, the workers can control material taking by themselves, and the use adaptability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production, in particular to a multi-station processing device for automobile plastic trim parts. Background Art

[0002] In the production and manufacturing process of plastic trim parts, most of the processing is automatically carried out by automated equipment and then manually assembled.

[0003] The prior art discloses a multi-station processing equipment for automobile plastic trim parts (publication number: CN215848069U), including: a housing; a multi-station placement mechanism disposed outside the housing; and a conversion mechanism connecting the housing and the multi-station placement mechanism to drive the multi-station placement mechanism to move along the housing wall to realize the conversion of processing stations; wherein, the multi-station placement mechanism includes: a placement plate provided with placement grooves thereon; a clamping assembly disposed inside the placement plate; and a transmission assembly for cooperating with the conversion drive to drive the placement plate to move to realize the conversion of stations.

[0004] In the prior art, through the conversion mechanism, multi-directional feeding of workpieces is realized. Correspondingly, the conversion mechanism needs to be provided with multiple components. Secondly, the conversion mechanism can only intermittently feed multiple stations and cannot feed according to the needs of workers, which has certain disadvantages in use.

[0005] Therefore, we propose a multi-station processing device for automobile plastic trim parts. Summary of the Utility Model

[0006] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a multi-station processing device for automobile plastic trim parts.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme. A multi-station processing device for automobile plastic trim parts includes:

[0008] A machine table, a frame structure with support legs;

[0009] A conveying component, arranged on the top of the machine table for conveying workpieces. The conveying component includes two first conveyor belts for conveying assembled workpieces and one second conveyor belt for conveying workpieces to be assembled. The two first conveyor belts are symmetrically arranged, and the second conveyor belt is arranged between the two first conveyor belts;

[0010] The material guiding structure is arranged on the side of the machine table for receiving materials. The material guiding structure includes a material guiding groove and a guiding plate. A plurality of material guiding grooves are fixedly installed on the side wall of the machine table, and each material guiding groove is elastically connected with a guiding plate. The guiding plate can be turned to an inclined position to guide the workpieces conveyed on the second conveyor belt to slide into the material guiding groove;

[0011] The driving structure is arranged on the material guiding groove for pushing the guiding plate to turn.

[0012] As a preferred embodiment of the present invention, the material guiding groove includes a first straight section flush with the second conveyor belt; a landslide section integrally formed with the first straight section and extending obliquely downward; a second straight section fixedly connected with the landslide section and flush with the first conveyor belt. The guiding plate is located at the top of the first straight section.

[0013] As a preferred embodiment of the present invention, the guiding plate forms a rectangular plate structure, and the length of the guiding plate is greater than half of the width of the second conveyor belt.

[0014] As a preferred embodiment of the present invention, a rotating shaft is fixedly installed at the bottom of the guiding plate, and the guiding plate is elastically connected with the material guiding groove through the rotating shaft.

[0015] As a preferred embodiment of the present invention, a shaft hole is opened at the top of the material guiding groove. A torsion spring is sleeved on the outer wall of the rotating shaft. The torsion spring is fixedly connected with the rotating shaft, the rotating shaft is rotatably connected with the shaft hole, and the other end of the torsion spring is fixedly connected with the inner wall of the material guiding groove.

[0016] As a preferred embodiment of the present invention, the driving structure includes a nose ring and a guiding ring. The nose ring is fixedly connected with the guiding plate. A plurality of guiding rings are fixedly connected to the top of the material guiding groove. The nose ring is fixedly connected with a pulling rope, and the pulling rope passes through each guiding ring in sequence.

[0017] As a preferred embodiment of the present invention, the driving structure further includes a limiting plate. The limiting plate is fixedly connected with the material guiding groove. The limiting plate can limit the turning angle of the guiding plate. When the guiding plate turns and resets, the guiding plate abuts against the limiting plate and is located on one side of the material guiding groove.

[0018] The present invention provides a multi-station processing device for automotive plastic trim parts. It has the following beneficial effects:

[0019] 1. The multi-station processing device for automotive plastic trim parts conveys workpieces through two first conveyor belts and one second conveyor belt. The unassembled workpieces are conveyed from right to left. After being manually assembled, the workpieces are placed on the first conveyor belt for continuous conveyance. A number of guide grooves are alternately arranged on both sides of the machine table to form workstations, so that multi-station alternate workpiece assembly can be realized, with high efficiency and little mutual interference. Through the multi-section design of the guide grooves, it is convenient to guide the workpieces conveyed on the second conveyor belt to near the workers. By pushing the guide plate to flip, the guide plate flips from a state parallel to the second conveyor belt to an inclined state, and then the inclined guide plate blocks the workpieces to guide them into the guide grooves. The workpieces enter the first straight section of the guide groove and slide through the landslide section to the second straight section, which is convenient for workers to pick up and assemble, simplifies the material taking steps, improves work efficiency, and workers can control the material taking by themselves, with stronger adaptability in use.

[0020] 2. The multi-station processing device for automotive plastic trim parts, through the guidance of the cable by the guide ring, when pulling the pull rope, the pull rope will pull the nose ring to drive the guide plate to flip. The connection point of the nose ring and the guide plate is far from the rotational connection point of the nose ring. When the guide plate flips, the rotating shaft at the bottom of the guide plate rotates in the shaft hole and deforms the torsion spring. The guide plate extends to the second conveyor belt in an inclined state to guide the workpieces. After releasing the pull rope, the guide plate flips back to its original position, completing one material taking operation. The operation is simple, the structure is simple, the cost is low and it is convenient for later maintenance and repair.

[0021] 3. The multi-station processing device for automotive plastic trim parts, by setting the limit plate, when the guide plate flips back to its original position, the flipping angle of the guide plate is blocked by the limit plate to prevent the guide plate from flipping over, which is convenient for pulling the guide plate to flip again. Description of the Drawings

[0022] Figure 1 One of the overall three-dimensional views of the present utility model;

[0023] Figure 2 Another overall three-dimensional view of the present utility model;

[0024] Figure 3 Three-dimensional view of the guide structure of the present utility model;

[0025] Figure 4 Schematic diagram after the guide plate of the present utility model flips;

[0026] Figure 5 Three-dimensional view of the rotating shaft installed on the guide plate of the present utility model.

[0027] Legend: 10, machine table; 11, first conveyor belt; 12, second conveyor belt; 13, guide groove; 14, guide plate; 20, nose ring; 21, guide ring; 22, rotating shaft; 23, limit plate. Detailed Implementation Modes

[0028] A multi-station processing device for automotive plastic trim parts, as Figure 1 and Figure 2 shown, includes:

[0029] A machine table 10, a frame structure with support legs;

[0030] A conveying component, arranged on the top of the machine table 10 for conveying workpieces. The conveying component includes two first conveyor belts 11 for conveying assembled workpieces and one second conveyor belt 12 for conveying workpieces to be assembled. The two first conveyor belts 11 are symmetrically arranged, and the second conveyor belt 12 is arranged in the middle of the two first conveyor belts 11. Specifically, three motors are fixedly installed on the side wall of the machine table 10 to drive the two first conveyor belts 11 and the second conveyor belt 12 respectively. A roller is rotatably connected to the wall surface of the machine table 10, and the first conveyor belt 11 and the second conveyor belt 12 are wound around the roller. Of course, the roller, the first conveyor belt 11 and the second conveyor belt 12 need to meet the wrap angle required for transmission, which will not be elaborated here. Workpieces are conveyed by the two first conveyor belts 11 and one second conveyor belt 12. Unassembled workpieces are conveyed from right to left, and the workpieces after manual assembly are placed on the first conveyor belt 11 for continuous conveying. A number of guide grooves 13 are alternately arranged on both sides of the machine table 10 to form workstations, so that multi-station alternating workpiece assembly can be realized, with high efficiency and little mutual interference;

[0031] such as Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown in the figure, the material guiding structure is arranged on the side of the machine table 10 for receiving materials. The material guiding structure includes a material guiding groove 13 and a guiding plate 14. A number of material guiding grooves 13 are fixedly installed on the side wall of the machine table 10. Each material guiding groove 13 is elastically connected with a guiding plate 14. The guiding plate 14 can be flipped to an inclined position to guide the workpieces conveyed on the second conveyor belt 12 to slide into the material guiding groove 13. The material guiding groove 13 includes a first straight section flush with the second conveyor belt 12; a landslide section integrally formed with the first straight section and extending obliquely downward; a second straight section fixedly connected with the landslide section and flush with the first conveyor belt 11. The guiding plate 14 is located at the top of the first straight section. The guiding plate 14 forms a rectangular plate structure. The length of the guiding plate 14 is greater than half of the width of the second conveyor belt 12. A rotating shaft 22 is fixedly installed at the bottom of the guiding plate 14. The guiding plate 14 is elastically connected with the material guiding groove 13 through the rotating shaft 22. A shaft hole is opened at the top of the material guiding groove 13. A torsion spring is sleeved on the outer wall of the rotating shaft 22. The torsion spring is fixedly connected with the rotating shaft 22. The rotating shaft 22 is rotatably connected with the shaft hole. The other end of the torsion spring is fixedly connected with the inner wall of the material guiding groove 13. In this solution, through the multi-section design of the material guiding groove 13, it is convenient to guide the workpieces conveyed on the second conveyor belt 12 to near the workers. By pushing the guiding plate 14 to flip, the guiding plate 14 flips from a state parallel to the second conveyor belt 12 to an inclined state, and then the inclined guiding plate 14 blocks the workpieces and guides the workpieces into the material guiding groove 13. The workpieces enter the first straight section of the material guiding groove 13 and slide through the landslide section to the second straight section, which is convenient for workers to pick up and assemble, simplifies the material taking steps, and improves work efficiency.

[0032] As Figure 3 and Figure 4 shown in the figure, the driving structure is arranged on the material guiding groove 13 for pushing the guiding plate 14 to flip. The driving structure includes a nose ring 20 and a guiding ring 21. The nose ring 20 is fixedly connected with the guiding plate 14. A number of guiding rings 21 are fixedly connected to the top of the material guiding groove 13. The nose ring 20 is fixedly connected with a pulling rope. The pulling rope passes through each guiding ring 21 in sequence. As a supplementary description of the above solution, through the guiding of the cable by the guiding ring 21, when the pulling rope is pulled, the pulling rope will pull the nose ring 20 to drive the guiding plate 14 to flip. The connection point between the nose ring 20 and the guiding plate 14 is far from the rotation connection point of the nose ring 20. When the guiding plate 14 flips, the rotating shaft 22 at the bottom of the guiding plate 14 rotates in the shaft hole and causes the torsion spring to deform. The guiding plate 14 extends to the second conveyor belt 12 in an inclined state to guide the workpieces. After the pulling rope is released, the guiding plate 14 flips back to its original position, completing one material taking operation. The operation is simple, the structure is simple, the cost is low, and it is convenient for later maintenance.

[0033] As Figure 3As shown, the driving structure further includes a limiting plate 23. The limiting plate 23 is fixedly connected to the material guiding groove 13. The limiting plate 23 can limit the flipping angle of the guiding plate 14. When the guiding plate 14 flips and resets, the guiding plate 14 abuts against the limiting plate 23 and is located on one side of the material guiding groove 13. By setting the limiting plate 23, when the guiding plate 14 flips and resets, the flipping angle of the guiding plate 14 is blocked by the limiting plate 23 to prevent the guiding plate 14 from flipping over, which facilitates pulling the guiding plate 14 to flip again and ensures the stability of the movement. Specifically, the limiting plate 23 is a rectangular block, the limiting plate 23 is integrally formed with the material guiding groove 13, and the limiting plate 23 is perpendicular to the side wall of the material guiding groove 13.

[0034] The working principle of the present utility model: The second conveyor belt 12 conveys a plurality of unassembled workpieces. When pulling the pull rope, through the guiding of the cable by the guiding ring 21, the pull rope will pull the nose ring 20 to drive the guiding plate 14 to flip. The connection point of the nose ring 20 and the guiding plate 14 is far from the rotational connection point of the nose ring 20. When the guiding plate 14 flips, the rotating shaft 22 at the bottom of the guiding plate 14 rotates in the shaft hole and causes the torsion spring to deform. The guiding plate 14 extends obliquely onto the second conveyor belt 12 to guide the workpieces. The workpieces are blocked by the inclined guiding plate 14 and guided into the material guiding groove 13. The workpieces enter the first straight section of the material guiding groove 13 and slide through the landslide section to the second straight section, which is convenient for workers to pick up and assemble. When the guiding plate 14 flips and resets, the flipping angle of the guiding plate 14 is blocked by the limiting plate 23 to prevent the guiding plate 14 from flipping over. The workpieces assembled by the workers are placed on the first conveyor belt 11 and conveyed to the designated position.

[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-station processing device for automobile plastic trims, characterized in that: include: A machine platform (10) having a frame structure with supporting legs; A conveying assembly is arranged on the top of the machine platform (10) for conveying workpieces, the conveying assembly comprising two first conveying belts (11) for conveying assembled workpieces and a second conveying belt (12) for conveying workpieces to be assembled, the two first conveying belts (11) are symmetrically arranged, and the second conveying belt (12) is arranged between the two first conveying belts (11); A material guide structure is arranged on the side of the machine table (10) for receiving materials, the material guide structure comprising a material guide trough (13) and a guide plate (14), a plurality of material guide troughs (13) are fixedly installed on the side wall of the machine table (10), each material guide trough (13) is elastically connected to a guide plate (14), and the guide plate (14) can be flipped to an inclined position to guide the workpiece conveyed on the second conveyor belt (12) to slide into the material guide trough (13); The driving structure is arranged on the material guide trough (13) and is used to push the guide plate (14) to flip.

2. The multi-station processing device for automobile plastic trim according to claim 1, characterized in that: The guide trough (13) comprises a first straight section flush with the second conveyor belt (12); a landslide section integrally formed with the first straight section and extending obliquely downward; and a second straight section fixedly connected to the landslide section and flush with the first conveyor belt (11), wherein the guide plate (14) is located on top of the first straight section.

3. The multi-station processing device for automobile plastic trims according to claim 1, characterized in that: The guide plate (14) forms a rectangular plate structure, and the length of the guide plate (14) is greater than half the width of the second conveyor belt (12).

4. The multi-station processing device for automobile plastic trim according to claim 1, characterized in that: A rotating shaft (22) is fixedly mounted on the bottom of the guide plate (14), and the guide plate (14) is elastically connected to the material guide trough (13) via the rotating shaft (22).

5. The multi-station processing device for automobile plastic trims according to claim 4, characterized in that: The top of the material guide groove (13) is provided with an axial hole, the outer wall of the rotating shaft (22) is sleeved with a torsion spring, the torsion spring is fixedly connected to the rotating shaft (22), the rotating shaft (22) is rotatably connected to the axial hole, and the other end of the torsion spring is fixedly connected to the inner wall of the material guide groove (13).

6. The multi-station processing device for automobile plastic trim according to claim 1, characterized in that: The driving structure comprises a nose ring (20) and a guide ring (21); the nose ring (20) is fixedly connected to the guide plate (14); the top of the material guide trough (13) is fixedly connected to a plurality of guide rings (21); the nose ring (20) is fixedly connected to a pull rope, and the pull rope passes through each guide ring (21) in sequence.

7. The multi-station processing device for automobile plastic trims according to claim 6, characterized in that: The driving structure further comprises a limit plate (23), wherein the limit plate (23) is fixedly connected to the material guide groove (13), and the limit plate (23) can limit the flipping angle of the guide plate (14). When the guide plate (14) flips and resets, the guide plate (14) contacts the limit plate (23) and is located on one side of the material guide groove (13).

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