Graphite raw material grabbing device

Abstract

The utility model discloses a graphite raw material grabbing device. The graphite raw material grabbing device comprises a rotary mounting seat, the hydraulic cylinder is positioned on the rotary mounting seat; the mounting frame is mounted at the output end of the hydraulic cylinder; the two clamps are mounted on the mounting frame in a relatively sliding manner; the driving assembly is arranged on the mounting frame and used for driving the two clamps to move relatively. The auxiliary supporting assembly is rotationally installed on the clamp and used for conducting auxiliary supporting on the graphite plate. The utility model relates to the technical field of graphite processing, the two clamps are driven by the driving assembly to get close to each other to clamp a graphite plate raw material, and the hydraulic cylinder is started to drive the clamps, the driving assembly and the graphite plate raw material to ascend, so that the graphite plate raw material can be clamped, and the machining efficiency is improved. And the auxiliary supporting assembly is driven to rotate to the bottom of the graphite plate raw material for supporting, so that the problem that the large-size graphite plate raw material is difficult to grab due to the fact that an existing grabbing device is simple in structure is solved, and the phenomenon that the graphite raw material falls off is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite processing, and specifically relates to a material grabbing device for graphite raw materials. Background Art

[0002] Graphite plate is the most commonly used bipolar plate in PEMFC in China. It has good electrical conductivity, thermal conductivity, stability, corrosion resistance and other properties. However, its mechanical properties are relatively poor, it is brittle and difficult to process. Therefore, the processing of graphite bipolar plates has high requirements on the raw materials of graphite plates and the processes in the processing. During the processing of graphite plates, they need to be processed and transported.

[0003] At present, the prior art generally adopts two methods of transfer: manual transfer or grabbing device. Compared with manual transfer, the transfer using the grabbing device is conducive to improving efficiency. However, since the graphite plate material is relatively brittle and the existing grabbing device has a simple structure, it is difficult to grasp the raw materials of large-sized graphite plates, which makes the graphite raw materials easy to fall. Therefore, a grabbing device for graphite raw materials is provided. Utility Model Content

[0004] The utility model aims to provide a graphite raw material grabbing device to solve the problem that the graphite plate material is relatively brittle and the existing grabbing device has a simple structure and is difficult to grasp the large-sized graphite plate raw materials, resulting in the graphite raw materials easily falling.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material grabbing device for graphite raw materials, comprising:

[0006] Swivel mount;

[0007] A hydraulic cylinder, located on the rotating mounting seat;

[0008] A mounting frame, mounted on the output end of the hydraulic cylinder;

[0009] Two clamps are provided and are relatively slidably mounted on the mounting frame;

[0010] A driving assembly, disposed on the mounting frame, for driving the two clamps to move relative to each other;

[0011] An auxiliary support assembly, rotatably mounted on the fixture, for auxiliary support of the graphite plate;

[0012] The adjusting component is arranged on the clamp and is used for adjusting the width of the auxiliary supporting component.

[0013] Preferably, the clamp includes a strip connecting block slidably mounted on a mounting frame, a connecting plate is provided at the bottom of the strip connecting block, a plurality of triangular support frames are provided between the strip connecting block and the connecting plate bracket, a clamping plate is provided on the side walls where the two connecting plates are close to each other, and a buffer pad is provided at the clamping end of the clamping plate.

[0014] Preferably, the driving assembly includes a first connecting rod rotatably installed in the middle of the mounting frame, both ends of the first connecting rod are hinged to one end of the second connecting rod, the other end of the second connecting rod is hingedly connected to the clamp, and one of the clamps is provided with an electric cylinder, and the output end of the electric cylinder is connected to the middle of the mounting frame.

[0015] Preferably, the auxiliary support assembly includes gears rotatably mounted at both ends of the clamp, a gear bar meshing with the gear is longitudinally slidably mounted on the clamp, the top of the gear bar is laterally slidably connected to the rotating mounting seat, a swing arm is provided on the gear, a support roller is provided between the two swing arms on the same side, and an annular buffer pad is provided on the side wall of the support roller.

[0016] Preferably, a strip-shaped slide groove is provided at the bottom of the rotating mounting seat, a sliding block slidably connected to the strip-shaped slide groove is provided at the top of the gear bar, and a guide rod penetrating the sliding block is provided on the inner side of the strip-shaped slide groove.

[0017] Preferably, the adjustment assembly includes a double-headed bidirectional electric cylinder located on the clamp, the top of the swing arm is provided with a square connecting rod that passes through the gear and is rotatably connected to the output end of the double-headed bidirectional electric cylinder, both ends of the support roller are provided with grooves, and the bottom of the swing arm is provided with a cylindrical connecting rod that extends into the inside of the groove.

[0018] Preferably, the rotating mounting seat includes a connecting seat, a rotating table is rotatably mounted on the bottom of the connecting seat, the hydraulic cylinder is arranged in the middle of the rotating table, and a driving motor for driving the rotating table to rotate is provided on the connecting seat.

[0019] Preferably, it also includes an electric slide rail;

[0020] The electric slide rail comprises a guide rail portion and a sliding portion, and the rotary mounting seat is mounted on the sliding portion of the electric slide rail.

[0021] Preferably, the rotating mounting seat is provided with a plurality of evenly distributed guide shafts, and the mounting frame is provided with a plurality of guide columns passing through the guide shafts.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a graphite raw material grabbing device, in the process of grabbing the graphite plate raw material, firstly drives the two clamps to approach each other to clamp the graphite plate raw material through the driving component, and then starts the hydraulic cylinder to drive the clamp, the driving component and the graphite plate raw material to rise, and drives the auxiliary support component to rotate to the bottom of the graphite plate raw material for support, thereby avoiding the problem that the existing grabbing device has a simple structure and is difficult to grasp large-size graphite plate raw materials, and effectively prevents the graphite raw materials from falling. At the same time, the grabbing device can be driven to rotate by the rotating mounting seat, and the width of the auxiliary support component can be adjusted by the adjusting component to adapt to graphite plate raw materials of different widths, thereby improving the practicability of the grabbing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0024] Figure 2 It is a left sectional structural schematic diagram of the utility model;

[0025] Figure 3 It is a schematic diagram of the top cross-sectional structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the main structure of the utility model without using auxiliary support components;

[0027] Figure 5 This is a schematic diagram of the main structure of a new auxiliary support assembly used in this invention.

[0028] In the figure: 1. Rotating mounting seat; 1-1. Connecting seat; 1-2. Rotating table; 1-3. Driving motor; 2. Hydraulic cylinder; 3. Mounting frame; 4. Clamp; 4-1. Strip connecting block; 4-2. Connecting plate; 4-3. Triangular supporting frame; 4-4. Clamping plate; 4-5. Buffer pad; 5. Driving assembly; 5-1. First connecting rod; 5-2. Second connecting rod; 5-3. Electric cylinder; 6. Auxiliary supporting assembly; 6-1. Gear; 6-2. Gear bar; 6-3. Swing arm; 6-4. Support roller; 6-5. Annular buffer pad; 6-6. Strip slide; 6-7. Sliding block; 6-8. Guide rod; 7. Adjusting assembly; 7-1. Double-headed bidirectional electric cylinder; 7-2. Square connecting rod; 7-3. Groove; 7-4. Cylindrical connecting rod; 8. Electric slide rail; 9. Guide shaft; 10. Guide column. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-5 The utility model provides a technical solution: a device for grabbing graphite raw materials, comprising a rotating mounting seat 1; a hydraulic cylinder 2 is located on the rotating mounting seat 1; a mounting frame 3 is installed at the output end of the hydraulic cylinder 2; two clamps 4 are provided, and are relatively slidably installed on the mounting frame 3; a driving component 5 is arranged on the mounting frame 3, and is used to drive the two clamps 4 to move relative to each other; an auxiliary support component 6 is rotatably installed on the clamp 4, and is used to provide auxiliary support for the graphite plate; an adjusting component 7 is arranged on the clamp 4, and is used to adjust the width of the auxiliary support component 6. In the process of grabbing the raw material of the graphite plate, the driving component 5 is first driven to drive the auxiliary support component 6 to move relative to the graphite plate. The two clamps 4 are moved closer to each other to clamp the graphite plate raw material. When the hydraulic cylinder 2 is started to drive the clamp 4, the driving component 5 and the graphite plate raw material to rise, the auxiliary support component 6 is driven to rotate to the bottom of the graphite plate raw material for support, thereby avoiding the problem that the existing grasping device is simple in structure and is difficult to grasp large-sized graphite plate raw materials, and effectively preventing the graphite raw material from falling. At the same time, the grasping device can be driven to rotate by rotating the mounting seat 1, and the width of the auxiliary support component 6 can be adjusted by the adjusting component 7 to adapt to graphite plate raw materials of different widths, thereby improving the practicability of the grasping device.

[0031] Specifically, the clamp 4 includes a strip connecting block 4-1 slidably mounted on the mounting frame 3, a connecting plate 4-2 is provided at the bottom of the strip connecting block 4-1, and a plurality of triangular support frames 4-3 are provided between the strip connecting block 4-1 and the connecting plate 4-2 brackets. The stability between the strip connecting block 4-1 and the connecting plate 4-2 is ensured by arranging the triangular support frames 4-3, and a clamping plate 4-4 is provided on the side walls where the two connecting plates 4-2 are close to each other, and a buffer pad 4-5 is provided at the clamping end of the clamping plate 4-4. The buffer pad 4-5 is provided to avoid the problem that the graphite plate raw material is damaged and cannot be clamped due to collision during the clamping process of the clamping plate 4-4. When in use, the two strip connecting blocks 4-1 are driven to approach each other by the driving component 5, and the strip connecting block 4-1 drives the connecting plate 4-2 and the triangular support frame 4-3 clamping plate 4-4 to approach each other to achieve clamping of the graphite plate raw material.

[0032] Specifically, the driving component 5 includes a first connecting rod 5-1 rotatably installed in the middle of the mounting frame 3, the middle part of the first connecting rod 5-1 is rotatably connected to the output end of the hydraulic cylinder 2, both ends of the first connecting rod 5-1 are hinged with one end of the second connecting rod 5-2, the other end of the second connecting rod 5-2 is hingedly connected to the clamp 4, and an electric cylinder 5-3 is provided on one clamp 4, and the output end of the electric cylinder 5-3 is connected to the middle part of the mounting frame 3. When clamping, the output end of the electric cylinder 5-3 contracts to drive the clamp 4 on one side to move, and at the same time, the second connecting rod 5-2 on the same side drives the first connecting rod 5-1 to rotate, and the first connecting rod 5-1 drives the second connecting rod on the other side to move relatively, so that the clamp 4 on the other side moves synchronously, thereby realizing that the driving component 5 drives the two clamps 4 to approach each other synchronously for clamping.

[0033] Specifically, the auxiliary support assembly 6 includes a gear 6-1 rotatably installed at both ends of the clamp 4, a gear bar 6-2 meshing with the gear 6-1 is longitudinally slidably installed on the clamp 4, and the top of the gear bar 6-2 is laterally slidably connected to the rotating mounting seat 1, ensuring that the gear bar 6-2 can move simultaneously with the clamp 4, and a swing arm 6-3 is provided on the gear 6-1, and a support roller 6-4 is provided between the two swing arms 6-3 on the same side, and an annular buffer pad 6-5 is provided on the side wall of the support roller 6-4. By providing the annular buffer pad 6-5, damage to the graphite plate raw material is effectively avoided. After the two clamps 4 clamp the graphite plate raw material, the hydraulic cylinder 2 is started to drive the mounting frame 3 to rise, so that the gear bar 6-2 drives the gear 6-1, the swing arm 6-3 and the support roller 6-4 to rotate, so that the support roller 6-4 rotates to the bottom of the graphite plate raw material for support.

[0034] Specifically, a bar slide groove 6-6 is provided at the bottom of the rotating mounting seat 1, a slider 6-7 slidably connected to the bar slide groove 6-6 is provided at the top of the gear bar 6-2, and a guide rod 6-8 penetrating the slider 6-7 is provided on the inner side of the bar slide groove 6-6. The slider 6-7 of the gear bar 6-2 slides on the bar slide groove 6-6, and the guide rod 6-8 penetrating the slider 6-7 is provided to ensure the stability of the sliding between the top of the gear bar 6-2 and the rotating mounting seat 1.

[0035] Specifically, the adjustment component 7 includes a double-headed bidirectional electric cylinder 7-1 located on the clamp 4, a square connecting rod 7-2 is provided on the top of the swing arm 6-3, which passes through the gear 6-1 and is rotatably connected to the output end of the double-headed bidirectional electric cylinder 7-1, grooves 7-3 are provided at both ends of the support roller 6-4, and a cylindrical connecting rod 7-4 is provided at the bottom of the swing arm 6-3, which extends into the inner side of the groove 7-3. When the width of the graphite plate raw material is wider, the double-headed bidirectional electric cylinder 7-1 is started to drive the square connecting rods 7-2 and the swing arm 6-3 on both sides away from each other, so that the cylindrical connecting rod 7-4 slides outward in the groove 7-3, thereby increasing the use width of the auxiliary support component 6 and improving the practicability of the auxiliary support component 6.

[0036] Specifically, the rotating mounting seat 1 includes a connecting seat 1-1, a rotating table 1-2 is rotatably mounted at the bottom of the connecting seat 1-1, a hydraulic cylinder 2 is arranged in the middle of the rotating table 1-2, and a driving motor 1-3 for driving the rotating table 1-2 to rotate is provided on the connecting seat 1-1. In the process of transporting the graphite plate raw materials, the rotating table 1-2 is driven to rotate by starting the driving motor 1-3, thereby driving the entire grabbing device to rotate, thereby improving the practicability of the grabbing device.

[0037] Specifically, it also includes an electric slide rail 8; the electric slide rail 8 includes a guide rail portion and a sliding portion, and the rotating mounting seat 1 is installed on the sliding portion of the electric slide rail 8. The sliding portion of the electric slide rail 8 moves on the guide rail portion, thereby driving the entire grasping device to move and realizing the transportation of the graphite plate raw materials.

[0038] Specifically, a plurality of evenly distributed guide shafts 9 are provided on the rotating mounting seat 1, and a plurality of guide columns 10 passing through the guide shafts 9 are provided on the mounting frame 3. The guide columns 10 on the mounting frame 3 pass through the guide shafts 9 of the rotating mounting seat 1, thereby ensuring the stability of the mounting frame 3 during the movement driven by the hydraulic cylinder 2.

[0039] Working principle: During use of the utility model, the driving component 5 is first started to drive the two clamps 4 to approach each other to clamp the graphite plate raw material. When the hydraulic cylinder 2 is started to drive the clamp 4, the driving component 5 and the graphite plate raw material to rise, the auxiliary support component 6 is driven to rotate to the bottom of the graphite plate raw material for support, which effectively prevents the graphite raw material from falling.

[0040] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0042] 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. A device for grabbing graphite raw materials, It is characterized in that include: Rotating mounting seat (1); A hydraulic cylinder (2) located on the rotating mounting seat (1); A mounting frame (3) mounted on the output end of the hydraulic cylinder (2); Two clamps (4) are provided and are relatively slidably mounted on the mounting frame (3); A driving assembly (5) is arranged on the mounting frame (3) and is used to drive the two clamps (4) to move relative to each other; An auxiliary support assembly (6) is rotatably mounted on the fixture (4) and is used to provide auxiliary support for the graphite plate; The adjusting component (7) is arranged on the clamp (4) and is used to adjust the width of the auxiliary supporting component (6).

2. A graphite raw material grabbing device according to claim 1, Features: The clamp (4) comprises a strip-shaped connecting block (4-1) slidably mounted on a mounting frame (3); a connecting plate (4-2) is provided at the bottom of the strip-shaped connecting block (4-1); a plurality of triangular supporting frames (4-3) are provided between the strip-shaped connecting block (4-1) and the connecting plate (4-2) bracket; a clamping plate (4-4) is provided on the side walls of the two connecting plates (4-2) close to each other; and a buffer pad (4-5) is provided at the clamping end of the clamping plate (4-4).

3. A graphite raw material grabbing device according to claim 1, Features: The driving assembly (5) comprises a first connecting rod (5-1) rotatably mounted in the middle of the mounting frame (3), both ends of the first connecting rod (5-1) are hingedly connected to one end of a second connecting rod (5-2), the other end of the second connecting rod (5-2) is hingedly connected to a clamp (4), and an electric cylinder (5-3) is provided on one of the clamps (4), and the output end of the electric cylinder (5-3) is connected to the middle of the mounting frame (3).

4. A graphite raw material grabbing device according to claim 1, Features: The auxiliary support assembly (6) comprises gears (6-1) rotatably mounted on both ends of the clamp (4); a gear bar (6-2) meshingly connected with the gear (6-1) is longitudinally slidably mounted on the clamp (4); the top of the gear bar (6-2) is transversely slidably connected with the rotating mounting seat (1); a swing arm (6-3) is provided on the gear (6-1); a support roller (6-4) is provided between two swing arms (6-3) on the same side; and an annular buffer pad (6-5) is provided on the side wall of the support roller (6-4).

5. A graphite raw material grabbing device according to claim 4, Features: A strip-shaped slide groove (6-6) is provided at the bottom of the rotating mounting seat (1), a slider (6-7) slidably connected to the strip-shaped slide groove (6-6) is provided at the top of the gear bar (6-2), and a guide rod (6-8) penetrating the slider (6-7) is provided on the inner side of the strip-shaped slide groove (6-6).

6. A graphite raw material grabbing device according to claim 4, Features: The adjustment assembly (7) comprises a double-headed bidirectional electric cylinder (7-1) located on the clamp (4); a square connecting rod (7-2) penetrating the gear (6-1) and rotatably connected to the output end of the double-headed bidirectional electric cylinder (7-1) is provided at the top of the swing arm (6-3); grooves (7-3) are provided at both ends of the support roller (6-4); and a cylindrical connecting rod (7-4) extending into the inner side of the groove (7-3) is provided at the bottom of the swing arm (6-3).

7. A graphite raw material grabbing device according to claim 1, Features: The rotating mounting seat (1) comprises a connecting seat (1-1), a rotating platform (1-2) is rotatably mounted on the bottom of the connecting seat (1-1), the hydraulic cylinder (2) is arranged in the middle of the rotating platform (1-2), and a driving motor (1-3) for driving the rotating platform (1-2) to rotate is provided on the connecting seat (1-1).

8. A graphite raw material grabbing device according to claim 1, Features: Also includes an electric slide rail (8); The electric slide rail (8) comprises a guide rail portion and a sliding portion, and the rotary mounting seat (1) is mounted on the sliding portion of the electric slide rail (8).

9. A graphite raw material grabbing device according to claim 1, Features: The rotating mounting seat (1) is provided with a plurality of evenly distributed guide shafts (9), and the mounting frame (3) is provided with a plurality of guide pillars (10) passing through the guide shafts (9).

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