Multiplexing clamping jaw device of barbecue robot

Abstract

The utility model discloses a barbecue robot reuse clamping jaw device which comprises a connecting seat and a finger air cylinder arranged on the connecting seat, two clamping fingers of the finger air cylinder are respectively connected with a connecting block, and a first clamping plate and a second clamping plate are respectively arranged between the two connecting blocks on the connecting seat in a rotating mode through torsion springs. The first clamping plate and the second clamping plate are oppositely arranged, moving blocks capable of transversely moving relative to the connecting blocks and driving parts capable of driving the moving blocks to move are arranged on the connecting blocks, and the moving blocks abut against the sides, away from each other, of the first clamping plate and the second clamping plate in a one-to-one correspondence mode. The moving block is driven to move through the driving piece on the connecting block, so that the relative position of the moving block and the connecting block is changed, and therefore when the clamping fingers of the finger air cylinder move in the fixed stroke, the stroke of abutting movement between the moving block and the first clamping plate or the second clamping plate is changed, and the clamping distance between the first clamping plate and the second clamping plate is changed; objects of different specifications are clamped through the finger air cylinder.

Description

Technical Field

[0001] The utility model particularly relates to a reusable jaw device for a barbecue robot. Background Art

[0002] Barbecue, as a traditional cuisine in China, is deeply loved by people. With the improvement of people's living standards, home barbecue has become more and more popular, especially in spring, summer and autumn seasons, outdoor barbecue is becoming more and more common. However, when barbecuing, multiple actions such as putting skewers, turning skewers, and adding seasonings are required, and special people need to watch over.

[0003] To solve the above problems, the prior art discloses using a barbecue robot for automatic grasping for barbecuing. However, the jaws of the barbecue robots in the prior art generally use finger cylinders for clamping. However, the finger cylinders can only be adapted to clamp items of a single specification, and cannot meet the clamping of seasoning cans and barbecue skewers, thus unable to meet the usage requirements. Summary of the Utility Model

[0004] Aiming at the defects existing in the above prior art, the technical problem to be solved by the utility model is: to provide a reusable jaw device for a barbecue robot.

[0005] A reusable jaw device for a barbecue robot includes a connecting seat and a finger cylinder arranged on the connecting seat. Connecting blocks are respectively connected to both clamping fingers of the finger cylinder. A first clamping plate and a second clamping plate are respectively rotatably arranged between the two connecting blocks on the connecting seat through torsion springs, and the first clamping plate and the second clamping plate are arranged oppositely. The connecting blocks are respectively provided with moving blocks that can move horizontally relative to them and driving members that can drive the moving blocks to move. The moving blocks respectively abut against the opposite sides of the first clamping plate and the second clamping plate.

[0006] In one embodiment, V-shaped card slots are respectively arranged on the relative inner sides of the first clamping plate and the second clamping plate.

[0007] In one embodiment, a first limiting plate extends from one end of the first clamping plate towards the second clamping plate, and a second limiting plate extends from one end of the second clamping plate towards the first clamping plate. The first limiting plate and the second limiting plate are arranged in a staggered manner.

[0008] In one embodiment, a horizontally arranged guiding groove is penetrated and opened on the connecting block. The moving block is movably arranged in the guiding groove. The driving member is a cylinder, and the driving shaft of the cylinder is connected to the moving block.

[0009] In one embodiment, a bushing is rotatably sleeved on the moving block through a bearing. The bushing partially protrudes out of the moving block and abuts against the first clamping plate and the second clamping plate respectively.

[0010] In one embodiment, connecting plates are spaced apart on the connecting base, the finger cylinder is disposed between the two connecting plates, and the first clamping plate and the second clamping plate are respectively rotatably disposed on the connecting plates.

[0011] In one embodiment, relief holes are respectively and penetratingly formed in the first clamping plate and the second clamping plate.

[0012] In one embodiment, anti-slip pads are respectively disposed on the relative inner sides of the first clamping plate and the second clamping plate.

[0013] In summary, the beneficial effects of the present utility model relative to the prior art are as follows:

[0014] In the present utility model, the two clamping fingers of the finger cylinder move relatively closer to drive the connecting blocks on the clamping fingers to move, and then the moving blocks on the connecting blocks respectively abut against the relative outer sides of the first clamping plate and the second clamping plate one by one to move, so that the first clamping plate and the second clamping plate rotate relatively closer to clamp an external object. Conversely, the two clamping fingers of the finger cylinder move relatively farther away, so as to drive the moving blocks to move away from the abutment with the first clamping plate and the second clamping plate respectively, and the first clamping plate and the second clamping plate maintain a relatively far-away state by the acting force of the torsion spring;

[0015] When it is necessary to change the clamping distance between the first clamping plate and the second clamping plate, the driving member on the connecting block is used to drive the moving block to move, so as to change the relative position between the moving block and the connecting block. Thus, when the clamping fingers of the finger cylinder move in a fixed stroke, by changing the stroke of the contact movement between the moving block and the first clamping plate or the second clamping plate, the clamping distance between the first clamping plate and the second clamping plate can be changed, and the finger cylinder can be used to clamp objects of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is one of the three-dimensional structural schematic diagrams of a reusable clamping jaw device of a barbecue robot in an embodiment of the present utility model;

[0017] Figure 2 is one of the sectional structural schematic diagrams of a reusable clamping jaw device of a barbecue robot in an embodiment of the present utility model;

[0018] Figure 3 is the second of the three-dimensional structural schematic diagrams of a reusable clamping jaw device of a barbecue robot in an embodiment of the present utility model;

[0019] Figure 4 is the second of the sectional structural schematic diagrams of a reusable clamping jaw device of a barbecue robot in an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0021] As Figures 1 to 4 shown, an embodiment of the present utility model preferably provides a reusable gripper device for a barbecue robot, including a connecting seat 1 and a finger cylinder 2 provided on the connecting seat 1. Connecting blocks 3 are respectively connected to both clamping fingers of the finger cylinder 2. A first clamping plate 4 and a second clamping plate 5 are respectively rotatably provided between the two connecting blocks 3 on the connecting seat 1 through torsion springs, and the first clamping plate 4 and the second clamping plate 5 are arranged oppositely. Moving blocks 6 capable of moving transversely relative thereto and driving members 7 capable of driving the moving blocks 6 to move are respectively provided on the connecting blocks 3, and the moving blocks 6 respectively abut against the opposite sides of the first clamping plate 4 and the second clamping plate 5.

[0022] Specifically, the two clamping fingers of the finger cylinder move relatively closer to drive the connecting blocks on the clamping fingers to move, and then the moving blocks on the connecting blocks respectively abut against the relative outer sides of the first clamping plate and the second clamping plate to move, so that the first clamping plate and the second clamping plate rotate relatively closer to clamp an external object. Conversely, the two clamping fingers of the finger cylinder move relatively farther away, so as to drive the moving blocks to move away from the abutment with the first clamping plate and the second clamping plate respectively, and the first clamping plate and the second clamping plate maintain a relatively far-away state under the action of the torsion spring;

[0023] When it is necessary to change the clamping distance between the first clamping plate and the second clamping plate, the driving member on the connecting block is used to drive the moving block to move, so as to change the relative position between the moving block and the connecting block. Thus, when the clamping fingers of the finger cylinder move in a fixed stroke, by changing the stroke of the moving block moving against the first clamping plate or the second clamping plate, the clamping distance between the first clamping plate and the second clamping plate can be changed, so as to realize clamping objects of different specifications by using the finger cylinder.

[0024] Furthermore, V-shaped card slots 8 are respectively provided on the relative inner sides of the first clamping plate 4 and the second clamping plate 5. Specifically, the V-shaped card slots are provided to better position and clamp an external barbecue skewer through the V-shaped card slots when the first clamping plate and the second clamping plate are driven to fit together in a clamping state.

[0025] Furthermore, as Figures 3 to 4 shown, a first limiting plate 9 extends from one end of the first clamping plate 4 towards the second clamping plate 5, and a second limiting plate 10 extends from one end of the second clamping plate 5 towards the first clamping plate 4, and the first limiting plate 9 and the second limiting plate 10 are arranged in a staggered manner. Specifically, a clamping area is formed by the combination of the first clamping plate, the second clamping plate, the first limiting plate and the second limiting plate, and then the first limiting plate and the second limiting plate are used for limiting to facilitate clamping a seasoning can 99.

[0026] Furthermore, the connecting block 3 is provided with a transversely arranged guide groove 11, the moving block 6 is movably arranged in the guide groove 11, and the driving member 7 is a cylinder, and the driving shaft of the cylinder is connected to the moving block 6. Specifically, the cylinder is used to drive the moving block to move to the two ends of the guide groove. When the moving block is at one end of the guide groove close to the first clamping plate or the second clamping plate, the moving block can be driven to move by the clamping finger of the finger cylinder along with the connecting block, so that the moving block abuts to cause the first clamping plate and the second clamping plate to be in a fitted clamping state; when the moving block is at one end of the guide groove away from the first clamping plate or the second clamping plate, the moving block can be driven to move by the clamping finger of the finger cylinder along with the connecting block, so that the moving block abuts to cause the first clamping plate and the second clamping plate to be in a clamping state with a gap cavity.

[0027] Furthermore, a sleeve 12 is rotatably mounted on the moving block 6 through a bearing, and the sleeve 12 partially protrudes from the moving block 6 and abuts against the first clamping plate 4 and the second clamping plate 5. Specifically, the sleeve abuts against the first clamping plate and the second clamping plate respectively to effectively reduce friction and avoid wear problems.

[0028] Furthermore, connecting plates 13 are arranged at intervals on the connecting seat 1, the finger cylinder 2 is arranged between the two connecting plates 13, and the first clamping plate 4 and the second clamping plate 5 are rotatably arranged on the connecting plates 13, respectively, so as to increase the structural firmness.

[0029] Furthermore, the first clamping plate 4 and the second clamping plate 5 are respectively provided with a clearance hole 14. Specifically, the clearance hole can effectively avoid the connection block from interfering with the first clamping plate or the second clamping plate, so that only the moving block on the connection block can interfering with the first clamping plate or the second clamping plate.

[0030] Furthermore, anti-skid pads are respectively provided on the opposite inner sides of the first clamping plate 4 and the second clamping plate 5, thereby effectively enhancing the clamping force by increasing friction and effectively avoiding wear problems.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A reusable gripper device for a barbecue robot, comprising a connecting seat (1) and a finger cylinder (2) arranged on the connecting seat (1), characterized in that: Connecting blocks (3) are respectively connected to both clamping fingers of the finger cylinder (2). A first clamping plate (4) and a second clamping plate (5) are respectively rotatably arranged between the two connecting blocks (3) on the connecting seat (1) by torsion springs, and the first clamping plate (4) and the second clamping plate (5) are arranged oppositely. The connecting blocks (3) are respectively provided with moving blocks (6) capable of moving transversely relative thereto and driving members (7) capable of driving the moving blocks (6) to move. The moving blocks (6) respectively abut against the opposite sides of the first clamping plate (4) and the second clamping plate (5).

2. The reusable gripper device of a barbecue robot according to claim 1, characterized in that: V-shaped clamping grooves (8) are respectively arranged on the relative inner sides of the first clamping plate (4) and the second clamping plate (5).

3. The reusable gripper device of a barbecue robot according to claim 1, characterized in that: One end of the first clamping plate (4) extends towards the second clamping plate (5) to form a first limiting plate (9), and one end of the second clamping plate (5) extends towards the first clamping plate (4) to form a second limiting plate (10). The first limiting plate (9) and the second limiting plate (10) are arranged in a staggered manner.

4. The reusable gripper device of a barbecue robot according to claim 1, characterized in that: A horizontally arranged guiding groove (11) is penetrated through the connecting block (3). The moving block (6) is movably arranged in the guiding groove (11). The driving member (7) is a cylinder, and the driving shaft of the cylinder is connected to the moving block (6).

5. The reusable gripper device of a barbecue robot according to claim 1, characterized in that: A bushing (12) is rotatably sleeved on the moving block (6) through a bearing. The bushing (12) partially protrudes out of the moving block (6) and abuts against the first clamping plate (4) and the second clamping plate (5) respectively.

6. The reusable gripper device of a barbecue robot according to claim 1, characterized in that: Connecting plates (13) are arranged at intervals on the connecting seat (1). The finger cylinder (2) is arranged between the two connecting plates (13). The first clamping plate (4) and the second clamping plate (5) are respectively rotatably arranged on the connecting plates (13).

7. The reusable gripper device of a barbecue robot according to claim 1, characterized in that: Yield holes (14) are respectively penetrated through the first clamping plate (4) and the second clamping plate (5).

8. A reusable gripper device for a barbecue robot according to claim 1, characterized in that: Anti-slip pads are respectively arranged on the relative inner sides of the first clamping plate (4) and the second clamping plate (5).

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