CN218808918U

CN218808918U - Mechanical automation grabbing device

Info

Publication number: CN218808918U
Application number: CN202222939742.3U
Authority: CN
Inventors: 吴光旭
Original assignee: Jia Xuchao; Ma Chenwei
Current assignee: Jia Xuchao; Ma Chenwei
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-07
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a mechanical automation grabbing device, include: the top end of the supporting block is fixedly connected to the lower surface of one end of the top plate, the bottom end of the supporting block is fixedly connected to the upper surface of the bottom plate, the lower portion of the swing block is arranged on one side of the supporting block, one end of the servo motor penetrates through the other side of the supporting block to be connected with the upper portion of the first connecting block, and the lower portion of the first connecting block is arranged on one side, close to the supporting block, of the swing block; the lower part of the moving assembly is provided with a lower part of a second connecting block through the lower end of the fixing block, the upper end of the fixing block is fixedly connected to the middle of the top plate, and the upper part of the moving assembly penetrates through one end of the upper part of the sliding frame. The gripping device is convenient for increasing friction force and labor-saving operation, ensures that the gripping device grips the heavy object stably and firmly, and reduces the energy consumption through effective labor saving, thereby saving the control cost.

Description

Mechanical automation grabbing device

Technical Field

The utility model relates to a grabbing device technical field specifically is a mechanical automation grabbing device.

Background

The gripping device is an instrument for gripping through a special structure, the structure of which often simulates a human hand to grip an article is designed into a clamp shape, and the operation flow of manual gripping is replaced, so that the actual working process is greatly accelerated;

for example, a chinese utility model patent with an authorized publication number of CN209009628U, publication date 2019, 6 month, 21 date, discloses a mechanical automatic gripping device. The utility model mainly comprises an arc plate and a top plate, the rotation of a first gear is driven by a second gear, so that a first connecting rod rotates, a clamping plate firmly clamps an object to realize a grabbing function, the object moves on the clamping plate through activities, the length of the clamping plate is changed, the contact area can be increased, the object is prevented from being damaged and inclined, a hydraulic cylinder is pushed to move by arranging an adjusting device, so that the triangular plate is jacked up, a main shaft is lifted, meanwhile, a fixed block at the upper side is inserted into a through hole, a fixed block at the lower side is separated from a sleeve, and the main shaft is driven by a motor to rotate, so that the lower side has a function of adjusting the angle while rotating;

however, the above technical solutions still have some disadvantages, such as inconvenient increase of friction force, inconvenient labor-saving operation, incapability of stably grabbing objects by the grabbing device, and high energy consumption, and therefore, we propose a mechanical automatic grabbing device to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical automation grabbing device to solve the present grabbing device that above-mentioned background art provided and be not convenient for increase frictional force, be not convenient for laborsaving operation, make grabbing device can not stably snatch the object, and consume the problem of the energy very much.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanically automated gripping device, comprising: the top end of the supporting block is fixedly connected to the lower surface of one end of the top plate, the bottom end of the supporting block is fixedly connected to the upper surface of the bottom plate, the lower portion of the swing block is arranged on one side of the supporting block, one end of the servo motor penetrates through the other side of the supporting block to be connected with the upper portion of the first connecting block, and the lower portion of the first connecting block is arranged on one side, close to the supporting block, of the swing block;

the lower part of the moving assembly is provided with the lower part of a second connecting block through the lower end of the fixed block, the upper end of the fixed block is fixedly connected to the middle part of the top plate, the upper part of the moving assembly penetrates through one end of the upper part of the sliding frame, the other end of the upper part of the sliding frame penetrates through the sliding frame and is in sliding connection with the indicator at the lower end of the sliding block, and the upper end of the sliding block is in sliding connection with the other end of the top plate through the sliding groove;

the fixed frame, its top fixed connection be in the outside setting of sliding frame lower part, the inboard bearing of fixed frame is connected with the both ends of threaded rod.

Preferably, the swing block further comprises a block body, a moving block, a through hole and a third connecting block.

Preferably, 2 through holes with the same size are respectively penetrated through the upper part and the middle part of the block body, one side of the lower part of the block body, which is close to the supporting block, is provided with one end of the third connecting block, and the other end of the third connecting block is arranged on one side of the supporting block;

the moving blocks are arranged on the inner sides of the 2 through holes, the moving blocks on the upper portions of the blocks are connected with the upper portions of the second connecting blocks, and the moving blocks in the middle of the blocks are connected with the lower portions of the first connecting blocks.

Preferably, the moving assembly further comprises a top block, a first shaft rod, a spring, a limiting block, a second shaft rod and a sliding rod.

Preferably, one side of the top block is fixedly connected with one end of the first shaft rod, the other end of the first shaft rod is connected to the inner side of the upper portion of the sliding frame in a bearing mode, the upper end of a rope is wound on the surface of the other end of the first shaft rod, the bottom surface of the top block is fixedly connected with the top end of the sliding rod, the spring is nested on the outer side of the upper end of the sliding rod, and two ends of the spring are respectively arranged on the bottom surface of the top block and the top surface of the limiting block;

the lower end of the sliding rod penetrates through the limiting block, one side of the limiting block is arranged at one end of the second shaft rod, and the other end of the second shaft rod is connected with the lower portion of the second connecting block through the lower end of the fixing block.

Preferably, the surface winding at threaded rod middle part has the lower extreme of rope, just the surface symmetry at threaded rod both ends is provided with the screw thread identical with the thread piece, the lower extreme fixedly connected with of thread piece the upper end of clamp splice, just the lower extreme of clamp splice runs through the bottom of fixed frame sets up, the inboard bearing of clamp splice is connected with the both ends of a prick section of thick bamboo, just the surface of a prick section of thick bamboo runs through the surface setting of clamp splice.

Compared with the prior art, the beneficial effects of the utility model are that: the gripping device is convenient for increasing the friction force, is convenient for labor-saving operation, ensures the stability and firmness of the gripping device for gripping heavy objects, reduces the use amount of energy sources through effective labor saving, and saves the operation cost;

1. the inner side of the clamping block is provided with the prick cylinder, and then the servo motor is started to rotate in the forward direction, so that the first connecting block drives the moving block on the swinging block to synchronously move up and down on the inner side of the through hole, the third connecting block on the lower portion of the block body rotates at the lower end of the supporting block, the moving block on the upper portion of the block body drives the second shaft rod on the lower portion of the moving assembly to rotate, the second shaft rod drives the sliding frame to slide on the surface of the sliding block, and meanwhile, the sliding block slides in the sliding groove on the top plate under the driving force of the second shaft rod;

the sliding rod slides downwards on the limiting block connected with the second shaft rod, the spring on the outer side of the sliding rod deforms, the top block connected with the sliding rod rotates, the first shaft rod rotates on the upper portion of the sliding frame, the rope wound on the surface of the first shaft rod contracts, the threaded rod wound on the other end of the rope rotates, the threaded block connected with the surface of the threaded rod and the clamping blocks move relatively together, the surfaces of the prick cylinders on the 2 clamping blocks clamp the surface of an object, and the friction force can be enhanced while the object is convenient to grab;

2. the moving block on the swinging block is driven by the servo motor to synchronously move up and down in the inner side of the through hole, at the moment, the third connecting block on the lower part of the block is rotated at the lower end of the supporting block, the moving block on the upper part of the block drives the second shaft rod on the lower part of the moving assembly to rotate, so that the second shaft rod pushes the sliding frame to slide on the surface of the sliding block, meanwhile, the sliding block receives the pushing force of the second shaft rod to slide in the chute on the top plate, meanwhile, the rope wound on the surface of the first shaft rod contracts, the threaded rod wound on the other end of the rope rotates, the threaded block connected on the surface of the threaded rod moves relatively together with the clamping blocks, the surface of the conical pricker cylinder on the 2 clamping blocks is clamped on the surface of the object, a plurality of labor-saving structures can be arranged, and energy can be saved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of point B of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure of the swing block of the present invention.

In the figure: 1. a base plate; 2. swinging a block; 201. a block body; 202. a moving block; 203. a through hole; 204. a third connecting block; 3. a fixing frame; 4. a rope; 5. a clamping block; 6. a threaded rod; 7. a sliding frame; 8. a slider; 9. a top plate; 10. a chute; 11. a moving assembly; 1101. a top block; 1102. a first shaft lever; 1103. a spring; 1104. a limiting block; 1105. a second shaft lever; 1106. a slide bar; 12. a fixed block; 13. a first connection block; 14. a servo motor; 15. a supporting block; 16. a prick cylinder; 17. a thread block; 18. and a second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a mechanically automated gripping device, comprising: the top end of a supporting block 15 is fixedly connected to the lower surface of one end of the top plate 9, the bottom end of the supporting block 15 is fixedly connected to the upper surface of the bottom plate 1, the lower portion of the swing block 2 is arranged on one side of the supporting block 15, one end of a servo motor 14 penetrates through the other side of the supporting block 15 to be connected with the upper portion of a first connecting block 13, and the lower portion of the first connecting block 13 is arranged on one side, close to the supporting block 15, of the swing block 2; the lower part of the moving assembly 11 is provided with the lower part of a second connecting block 18 through the lower end of the fixed block 12, the upper end of the fixed block 12 is fixedly connected to the middle part of the top plate 9, the upper part of the moving assembly 11 penetrates through one end of the upper part of the sliding frame 7 to be arranged, the other end of the upper part of the sliding frame 7 penetrates through the meter arranged at the lower end of the sliding block 8 to be in sliding connection, and the upper end of the sliding block 8 is in sliding connection with the other end of the top plate 9 through the sliding chute 10; in addition, the top end of the fixed frame 3 is fixedly connected to the outer side of the lower part of the sliding frame 7, and the inner side bearing of the fixed frame 3 is connected with two ends of the threaded rod 6, so that the friction force is enhanced while labor-saving operation is realized;

as shown in fig. 1 and fig. 3, when the friction force is enhanced, the inner side of the clamping block 5 needs to be provided with the prick cylinder 16, the servo motor 14 is started to rotate in the forward direction, so that the first connecting block 13 drives the moving block 202 on the swing block 2 to move up and down synchronously inside the through hole 203, the third connecting block 204 on the lower part of the block 201 rotates at the lower end of the supporting block 15, the moving block 202 on the upper part of the block 201 drives the second shaft 1105 on the lower part of the moving assembly 11 to rotate, so that the second shaft 1105 pushes the sliding frame 7 to slide on the surface of the sliding block 8, and the sliding block 8 slides in the sliding groove 10 on the top plate 9 under the pushing force of the second shaft 1105;

the sliding rod 1106 slides downwards on the limiting block 1104 connected with the second shaft 1105, the spring 1103 on the outer side of the sliding rod 1106 deforms, the top block 1101 connected with the sliding rod 1106 rotates, so that the first shaft 1102 rotates on the upper portion of the sliding frame 7, the rope 4 wound on the surface of the first shaft 1102 contracts, the threaded rod 6 wound on the other end of the rope 4 rotates, the threaded block 17 connected with the surface of the threaded rod 6 moves relative to the clamping blocks 5, and the surfaces of the pricker cylinders 16 on the 2 clamping blocks 5 clamp the surface of an object, namely, friction force is increased;

as shown in fig. 4 and fig. 5, when saving energy, it is necessary to provide a plurality of labor-saving structures, the servo motor 14 drives the moving block 202 on the swing block 2 to move up and down synchronously inside the through hole 203, at this time, the third connecting block 204 at the lower part of the block 201 rotates at the lower end of the supporting block 15, the moving block 202 at the upper part of the block 201 drives the second shaft 1105 at the lower part of the moving assembly 11 to rotate, so that the second shaft 1105 pushes the sliding frame 7 to slide on the surface of the sliding block 8, and at the same time, the sliding block 8 is pushed by the second shaft 1105 to slide in the sliding slot 10 on the top plate 9, and at the same time, the rope 4 wound on the surface of the first shaft 1102 contracts, and the threaded rod 6 wound on the other end of the rope 4 rotates, so that the threaded block 17 connected on the surface of the threaded rod 6 moves together with the clamping block 5, so that the surface of the awl cylinder 16 on 2 clamping blocks 5 clamps the surface of the object, i.e., energy saving is achieved, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A mechanically automated gripping device, comprising: clamp splice (5) and roof (9), its characterized in that:

the top end of the supporting block (15) is fixedly connected to the lower surface of one end of the top plate (9), the bottom end of the supporting block (15) is fixedly connected to the upper surface of the bottom plate (1), the lower portion of the swing block (2) is arranged on one side of the supporting block (15), one end of a servo motor (14) penetrates through the other side of the supporting block (15) to be connected with the upper portion of the first connecting block (13), and the lower portion of the first connecting block (13) is arranged on one side, close to the supporting block (15), of the swing block (2);

the lower part of the moving assembly (11) is provided with the lower part of a second connecting block (18) through the lower end of a fixing block (12), the upper end of the fixing block (12) is fixedly connected to the middle part of the top plate (9), the upper part of the moving assembly (11) penetrates through one end of the upper part of the sliding frame (7) to be arranged, the other end of the upper part of the sliding frame (7) penetrates through the meter device at the lower end of the sliding block (8) to be arranged in a sliding connection mode, and the upper end of the sliding block (8) is connected with the other end of the top plate (9) in a sliding mode through a sliding groove (10);

and the top end of the fixed frame (3) is fixedly connected with the outer side of the lower part of the sliding frame (7), and the inner side bearing of the fixed frame (3) is connected with two ends of a threaded rod (6).

2. The mechanical automated gripping apparatus of claim 1, wherein: the swing block (2) further comprises a block body (201), a moving block (202), a through hole (203) and a third connecting block (204).

3. The mechanical automated gripping apparatus of claim 2, wherein: 2 through holes (203) with the same size are respectively penetrated through the upper part and the middle part of the block body (201), one side, close to the supporting block (15), of the lower part of the block body (201) is provided with one end of the third connecting block (204), and the other end of the third connecting block (204) is arranged on one side of the supporting block (15);

the moving blocks (202) are arranged on the inner sides of the 2 through holes (203), the moving blocks (202) on the upper portions of the block bodies (201) are connected with the upper portions of the second connecting blocks (18), and the moving blocks (202) in the middle portions of the block bodies (201) are connected with the lower portions of the first connecting blocks (13).

4. The mechanical automated gripping apparatus of claim 1, wherein: the moving assembly (11) further comprises a top block (1101), a first shaft rod (1102), a spring (1103), a limiting block (1104), a second shaft rod (1105) and a sliding rod (1106).

5. The mechanical automated gripping apparatus of claim 4, wherein: one side of the top block (1101) is fixedly connected with one end of the first shaft (1102), the other end of the first shaft (1102) is in bearing connection with the inner side of the upper part of the sliding frame (7), the upper end of the rope (4) is wound on the surface of the other end of the first shaft (1102), the bottom surface of the top block (1101) is fixedly connected with the top end of the sliding rod (1106), the spring (1103) is nested on the outer side of the upper end of the sliding rod (1106), and two ends of the spring (1103) are respectively arranged on the bottom surface of the top block (1101) and the top surface of the limiting block (1104);

the lower end of the sliding rod (1106) penetrates through the limiting block (1104) to be arranged, one side of the limiting block (1104) is arranged at one end of the second shaft rod (1105), and the other end of the second shaft rod (1105) is connected with the lower part of the second connecting block (18) through the lower end of the fixing block (12).

6. The mechanical automated gripping apparatus of claim 1, wherein: the surface winding at threaded rod (6) middle part has the lower extreme of rope (4), just the surface symmetry at threaded rod (6) both ends is provided with the screw thread identical with thread piece (17), the lower extreme fixedly connected with of thread piece (17) the upper end of clamp splice (5), just the lower extreme of clamp splice (5) runs through the bottom of fixed frame (3) sets up, the inboard bearing of clamp splice (5) is connected with the both ends of a awl section of thick bamboo (16), just the surface of a awl section of thick bamboo (16) runs through the surface setting of clamp splice (5).