Assembly line material automatic transport vehicle structure

Abstract

The utility model discloses an assembly line material automatic transport vehicle structure which comprises a base, an automatic driving device is installed at the bottom of the base, anti-collision mechanisms are arranged on the two sides of the base, a first rotating motor is installed at the top of the base, and an annular sliding groove is formed in the position, located on the outer side of the first rotating motor, of the top of the base. A supporting frame is installed at the top of the first rotating motor, three pairs of electric telescopic rods are installed at the top of the supporting frame, a connecting table is installed at the tops of the electric telescopic rods, a plurality of pairs of conveying rollers are rotationally connected to the top of the connecting table, and baffles are fixedly connected to the two sides of the connecting table. The two sides of the top of the supporting frame are both fixedly connected with supporting rods, a containing table is installed at the position, located above the connecting table, of the tops of the supporting rods, compared with an existing automatic transport vehicle structure, through the design, the transport vehicle can conveniently load and unload materials, and the practicability and protection performance of the transport vehicle are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer, in particular to an automatic material transport vehicle structure for an assembly line. Background Art

[0002] The assembly line, also known as the assembly line, is an industrial production method that means each production unit only focuses on handling a certain segment of the work to improve work efficiency and output. According to the conveying method of the assembly line, it can be roughly divided into seven types of assembly lines: belt assembly line, plate chain line, double-speed chain, plug-in line, mesh belt line, suspension line and roller assembly line. It generally includes traction parts, load-bearing components, drive devices, tensioning devices, redirecting devices and supporting parts. In actual production, the materials processed in the previous step need to be transferred to the assembly line for the next step of processing. The material transport vehicle can better realize the function of material transfer.

[0003] The existing assembly line material transport vehicle structure can only simply transfer materials when in use, and cannot actively and conveniently load and unload materials during the actual production process, thereby affecting work efficiency.

[0004] Therefore, it is particularly important to design an automatic material transport vehicle structure for an assembly line to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In view of the deficiencies of the prior art, the utility model designs an automatic material transport vehicle structure for an assembly line, which aims to solve the technical problem that the material transport vehicle under the prior art cannot actively and conveniently load and unload materials during the production process.

[0007] 2) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] The invention relates to an automatic material transport vehicle structure for an assembly line, comprising a base, an automatic driving device is installed at the bottom of the base, anti-collision mechanisms are provided on both sides of the base, a rotating motor is installed on the top of the base, an annular slide groove is provided on the top of the base located on the outside of the rotating motor, a support frame is installed on the top of the rotating motor, three pairs of electric telescopic rods are installed on the top of the support frame, a connecting platform is installed on the top of the electric telescopic rods, a plurality of pairs of transmission rollers are rotatably connected to the top of the connecting platform, baffles are fixedly connected on both sides of the connecting platform, support rods are fixedly connected on both sides of the top of the support frame, a placing platform is installed on the top of the support rod above the connecting platform, a movable groove is provided on the top of the placing platform and at a position corresponding to the transmission roller, and a material pushing mechanism is provided on the top of the placing platform.

[0010] As a preferred solution of the utility model, the anti-collision mechanism is composed of a spring group, an arc-shaped rubber block and a foam protective pad. The spring groups are fixedly connected on both sides of the base, the side of the spring group away from the base is fixedly connected to the arc-shaped rubber block, and the side of the arc-shaped rubber block away from the spring group is fixedly connected to the foam protective pad.

[0011] As a preferred solution of the utility model, a reinforcing rib is fixedly connected to the connection between the support rod and the placement table.

[0012] As a preferred solution of the utility model, universal wheels are rotatably connected to the two sides of the bottom of the support frame and at positions corresponding to the annular slide groove, and the support frame is slidably connected to the annular slide groove through the universal wheels.

[0013] As a preferred solution of the utility model, the top of the placement table is provided with anti-slip grooves.

[0014] As a preferred solution of the utility model, the pushing mechanism is composed of an adjusting frame, a limiting slide groove, a guide slide rod, a threaded adjusting rod and two rotating motors. A pair of adjusting frames are provided on both sides of the top of the placing table. A group of limiting slide grooves are provided below the two groups of adjusting frames and located on the top of the placing table. The interior of the left adjusting frame is fixedly connected to a guide slide rod, and the interior of the right adjusting frame is rotatably connected to a threaded adjusting rod. One end of the threaded adjusting rod is located on the outside of the right adjusting frame and two rotating motors are installed thereon. A push plate is slidably connected between the two groups of adjusting frames.

[0015] As a preferred solution of the utility model, directional pulleys are rotatably connected to the two sides of the bottom of the push plate and the positions corresponding to the limiting slide grooves. The push plate is slidably connected to the limiting slide grooves through the directional pulleys. A through hole is opened at the position of the push plate corresponding to the guide slide rod. The push plate is slidably connected to the guide slide rod through the through hole. A threaded adjustment hole is opened at the position of the push plate corresponding to the threaded adjustment rod. The push plate is threadedly connected to the threaded adjustment rod through the threaded adjustment hole.

[0016] 3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] First, when the material is transported to the placement table, the electric telescopic rod drives the connection table to rise, so that the transmission roller is pushed out from the movable groove, allowing the material to be more smoothly transferred to the top of the placement table. After the loading is completed, the electric telescopic rod drives the connection table downward, so that the bottom of the material contacts the anti-skid pattern on the top of the placement table, improving the anti-skid property of the material placement. When the material needs to be unloaded, the electric telescopic rod drives the transmission roller to lift the material up through the connection table, and the rotary motor drives the threaded adjustment rod to rotate, so that the push plate is threadedly connected to the threaded adjustment rod through the threaded adjustment hole, and the material is pushed out for unloading, thereby improving the work efficiency of material loading and unloading;

[0019] Secondly, the rotating motor drives the support frame to rotate, so that the placement table can cater to the feeding devices in different directions to load and unload materials, thereby improving the working efficiency of material loading and unloading;

[0020] Finally, the automatic driving device drives the transport vehicle as a whole to transport materials. When encountering obstacles or workers on the track, the automatic driving device controls the transport vehicle as a whole to stop urgently. At the same time, the base will inevitably cause a slight collision with the obstacles or workers. The spring group uses elasticity to drive the arc-shaped rubber block to expand and contract, thereby cushioning the impact force caused by the sudden braking of the automatic driving device. The foam protective pad provides cushioning protection for the impacted object to reduce the damage caused by the impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the automatic transport vehicle;

[0022] Figure 2 It is a schematic diagram of the internal structure of the automatic transport vehicle;

[0023] Figure 3 It is a schematic diagram of the partial structure of the automatic transport vehicle;

[0024] Figure 4 It is a schematic diagram of the push plate structure;

[0025] Figure 5 It is a schematic diagram of the connection platform structure;

[0026] Figure 6 A schematic diagram of the base structure.

[0027] In the figure: 1. base; 101. automatic driving device; 102. rotating motor 1; 103. annular slide; 2. anti-collision mechanism; 201. spring group; 202. arc rubber block; 203. foam protective pad; 3. support frame; 301. electric telescopic rod; 302. support rod; 3021. reinforcing rib; 303. universal wheel; 4. connecting table; 401. transmission roller; 402. baffle; 5. placing table; 501. movable groove; 6. pushing mechanism; 601. adjusting frame; 602. limiting slide; 603. guide slide; 604. threaded adjustment rod; 6041. rotating motor 2; 7. push plate; 701. through hole; 702. threaded adjustment hole. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] The utility model provides an automatic material transport vehicle structure for an assembly line, which aims to solve the technical problem that the material transport vehicle in the prior art cannot actively and conveniently load and unload materials during the production process;

[0031] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0032] An automatic material transport vehicle structure for an assembly line includes a base 1. An automatic driving device 101 is installed at the bottom of the base 1. The automatic driving device 101 drives the transport vehicle as a whole to transport materials. A rotating motor 102 is installed at the top of the base 1. An annular slide groove 103 is opened at the top of the base 1 on the outside of the rotating motor 102.

[0033] Among them, see Figure 1 , Figure 2 and Figure 6Anti-collision mechanisms 2 are provided on both sides of the base 1, and the anti-collision mechanisms 2 are composed of a spring group 201, an arc-shaped rubber block 202 and a foam protective pad 203. The spring group 201 is fixedly connected to both sides of the base 1, and the arc-shaped rubber block 202 is fixedly connected to the side of the spring group 201 away from the base 1, and the foam protective pad 203 is fixedly connected to the side of the arc-shaped rubber block 202 away from the spring group 201. The spring group 201 uses elasticity to drive the arc-shaped rubber block 202 to expand and contract, thereby buffering the impact force caused by the sudden braking of the automatic driving device 101, and the foam protective pad 203 provides buffering protection for the struck object to reduce the damage caused by the impact.

[0034] For further information, see Figure 1 , Figure 2 and Figure 3 A support frame 3 is installed on the top of the rotating motor 102. The rotating motor 102 drives the support frame 3 to rotate, so that the placement table 5 can cater to the feeding devices in different directions to load and unload materials, thereby improving the working efficiency of material loading and unloading. Three pairs of electric telescopic rods 301 are installed on the top of the support frame 3. Support rods 302 are fixedly connected on both sides of the top of the support frame 3. Reinforcing ribs 3021 are fixedly connected at the connection between the support rods 302 and the placement table 5. The reinforcing ribs 3021 support rods 302 to enhance the supporting strength of the support frame 3. Universal wheels 303 are rotatably connected to the positions corresponding to the annular slide groove 103 on both sides of the bottom of the support frame 3. The support frame 3 is slidably connected to the annular slide groove 103 through the universal wheels 303, thereby improving the smoothness and stability of the rotation of the support frame 3.

[0035] For further information, see Figure 1 , Figure 2 and Figure 5 A connecting platform 4 is installed on the top of the electric telescopic rod 301. A plurality of pairs of transmission rollers 401 are rotatably connected to the top of the connecting platform 4. The electric telescopic rod 301 drives the transmission rollers 401 to rise through the connecting platform 4 to lift the materials. The transmission rollers 401 are slidably connected to the bottom of the materials to assist in loading and unloading the materials. Baffles 402 are fixedly connected to both sides of the connecting platform 4. The baffles 402 provide protection for both sides of the top of the placement platform 5. The top of the support rod 302 is located above the connecting platform 4 and a placement platform 5 is installed. The top of the placement platform 5 is provided with anti-skid grooves. The bottom of the material contacts the anti-skid grooves on the top of the placement platform 5 to improve the anti-skid property of the material placement. A movable groove 501 is opened at the top of the placement platform 5 and at a position corresponding to the transmission roller 401. The movable groove 501 in the transmission roller 401 moves up and down.

[0036] For further information, see Figure 1 , Figure 2 and Figure 3A pushing mechanism 6 is provided on the top of the placing table 5, and the pushing mechanism 6 is composed of an adjusting frame 601, a limiting slide groove 602, a guide slide bar 603, a threaded adjusting rod 604 and a second rotating motor 6041. A pair of adjusting frames 601 are provided on both sides of the top of the placing table 5. A group of limiting slide grooves 602 are provided below the two groups of adjusting frames 601 on the top of the placing table 5. The left adjusting frame 601 is fixedly connected with a guide slide bar 603, and the right adjusting frame 601 is rotatably connected with a threaded adjusting rod 604. One end of the threaded adjusting rod 604 is located on the outside of the right adjusting frame 601 and is installed with a second rotating motor 6041. A pushing plate 7 is slidably connected between the two groups of adjusting frames 601.

[0037] For further information, see Figure 1 , Figure 2 , Figure 3 and Figure 4 , directional pulleys are rotatably connected to the two sides of the bottom of the push plate 7 and the positions corresponding to the limiting slide groove 602. The push plate 7 is slidably connected to the limiting slide groove 602 through the directional pulley, which improves the smoothness of the movement of the push plate 7. A through hole 701 is opened at the position of the push plate 7 corresponding to the guide slide rod 603. The push plate 7 is slidably connected to the guide slide rod 603 through the through hole 701, which improves the stability of the movement of the push plate 7. A threaded adjustment hole 702 is opened at the position of the push plate 7 corresponding to the threaded adjustment rod 604. The rotating motor 6041 drives the threaded adjustment rod 604 to rotate, so that the push plate 7 is threadedly connected to the threaded adjustment rod 604 through the threaded adjustment hole 702, and the material is pushed out for unloading, thereby improving the work efficiency of material loading and unloading.

[0038] In addition, it should be supplemented according to the above embodiments that the automatic driving device 101, the electric telescopic rod 301 and the rotary motor are all existing technologies, and their internal working principles and operation processes will not be described in detail here.

[0039] The working process of the utility model is as follows: first, the rotating motor 102 drives the support frame 3 to rotate, so that the placement table 5 caters to the direction of the feeding device to load the material, the electric telescopic rod 301 drives the transmission roller 401 to rise through the connecting platform 4, lifts the material, and the transmission roller 401 is slidably connected with the bottom of the material to assist the material in loading. After the loading is completed, the electric telescopic rod 301 drives the transmission roller 401 to descend through the connecting platform 4, so that the bottom of the material contacts the anti-skid pattern on the top of the placement table 5, thereby improving the anti-skid property of the material placement, and the automatic driving device 101 drives the transport vehicle as a whole to transport the material. When the material needs to be unloaded, the electric telescopic rod 301 drives the transmission roller 401 to rise through the connecting platform 4, and lifts up the material placed on the top of the placing platform 5. The rotating motor 2 6041 drives the threaded adjustment rod 604 to rotate, so that the push plate 7 is threadedly connected with the threaded adjustment rod 604 through the threaded adjustment hole 702, and the material is pushed out for unloading. When encountering obstacles or workers on the linear rail, the automatic driving device 101 controls the overall emergency stop of the transport vehicle. At the same time, the spring group 201 uses elasticity to drive the arc rubber block 202 to expand and contract, thereby buffering the impact force caused by the sudden braking of the automatic driving device 101. The foam protective pad 203 provides buffering protection for the impacted object to reduce the damage caused by the impact.

[0040] The entire operation process is simple and convenient. Compared with the existing automatic transport vehicle structure, the utility model can facilitate the transport vehicle to load and unload materials through design, thereby improving the practicability and protection of the transport vehicle.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic material transport vehicle structure for an assembly line, comprising a base (1), characterized in that: An automatic driving device (101) is installed at the bottom of the base (1), anti-collision mechanisms (2) are provided on both sides of the base (1), a rotating motor (102) is installed at the top of the base (1), an annular slide groove (103) is provided at the top of the base (1) and located outside the rotating motor (102), a support frame (3) is installed at the top of the rotating motor (102), three pairs of electric telescopic rods (301) are installed at the top of the support frame (3), and a connecting rod (103) is installed at the top of the electric telescopic rod (301). The connecting platform (4) is rotatably connected to a plurality of pairs of transmission rollers (401) at the top of the connecting platform (4), baffles (402) are fixedly connected to both sides of the connecting platform (4), support rods (302) are fixedly connected to both sides of the top of the support frame (3), a placing platform (5) is installed at the top of the support rods (302) located above the connecting platform (4), a movable groove (501) is provided at the top of the placing platform (5) and at a position corresponding to the transmission rollers (401), and a material pushing mechanism (6) is provided at the top of the placing platform (5).

2. The automatic material transport vehicle structure for an assembly line according to claim 1 is characterized in that: The anti-collision mechanism (2) is composed of a spring group (201), an arc-shaped rubber block (202) and a foam protective pad (203); the spring group (201) is fixedly connected to both sides of the base (1); the arc-shaped rubber block (202) is fixedly connected to the side of the spring group (201) away from the base (1); and the foam protective pad (203) is fixedly connected to the side of the arc-shaped rubber block (202) away from the spring group (201).

3. The structure of the automatic material transport vehicle for an assembly line according to claim 1 is characterized in that: A reinforcing rib (3021) is fixedly connected at the connection between the support rod (302) and the placement platform (5).

4. The automatic material transport vehicle structure for an assembly line according to claim 1 is characterized by: Universal wheels (303) are rotatably connected at positions corresponding to the annular slide groove (103) on both sides of the bottom of the support frame (3), and the support frame (3) is slidably connected to the annular slide groove (103) via the universal wheels (303).

5. The automatic material transport vehicle structure for an assembly line according to claim 1 is characterized by: The top of the placement platform (5) is provided with anti-slip grooves.

6. The automatic material transport vehicle structure for an assembly line according to claim 1 is characterized by: The pushing mechanism (6) is composed of an adjusting frame (601), a limiting slide groove (602), a guide slide bar (603), a threaded adjusting rod (604) and a second rotating motor (6041). A pair of adjusting frames (601) are provided on both sides of the top of the placing platform (5). A group of limiting slide grooves (602) are provided below the two groups of adjusting frames (601) and located on the top of the placing platform (5). The inside of the left adjusting frame (601) is fixedly connected with a guide slide bar (603), and the inside of the right adjusting frame (601) is rotatably connected with a threaded adjusting rod (604). One end of the threaded adjusting rod (604) is located on the outside of the right adjusting frame (601) and is installed with a second rotating motor (6041). A pushing plate (7) is slidably connected between the two groups of adjusting frames (601).

7. The automatic material transport vehicle structure for an assembly line according to claim 6 is characterized by: Directional pulleys are rotatably connected to the two sides of the bottom of the push plate (7) and at positions corresponding to the limiting slide groove (602); the push plate (7) is slidably connected to the limiting slide groove (602) through the directed pulleys; a through hole (701) is provided at a position corresponding to the push plate (7) and the guide slide rod (603); the push plate (7) is slidably connected to the guide slide rod (603) through the through hole (701); a threaded adjustment hole (702) is provided at a position corresponding to the push plate (7) and the threaded adjustment rod (604); the push plate (7) is threadedly connected to the threaded adjustment rod (604) through the threaded adjustment hole (702).

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