Clamping and transferring mechanism

Abstract

The utility model relates to a clamping transfer mechanism which comprises a clamping and rotating mechanism, a linear telescoping mechanism and a lifting mechanism, and the clamping and rotating mechanism is fixedly connected to the linear telescoping mechanism, so that the linear telescoping mechanism drives the clamping and rotating mechanism to reciprocate along a straight line; the lifting mechanism is fixedly connected with the linear telescopic mechanism, so that the lifting mechanism drives the clamping and rotating mechanism to lift; the clamping and rotating mechanism comprises a clamping driving air cylinder, a clamping jaw and a rotating air cylinder, and the clamping driving air cylinder is connected with the clamping jaw so as to drive the clamping jaw to be opened and closed; the rotating air cylinder is provided with a rotating shaft, and the rotating shaft is fixedly connected with the clamping driving air cylinder so as to drive the clamping jaw to rotate.

Description

Technical Field

[0001] The utility model specifically relates to a clamping and transferring mechanism. Background Art

[0002] In the manufacturing field, the clamping mechanism is a very common mechanism. It is often used to clamp parts and transfer them to the next process station. It has the advantages of simple structure and strong clamping force. However, the clamping mechanism in the prior art has few degrees of freedom, often only some degrees of freedom such as clamping and reciprocating along a straight line. For some production processes with more complex working conditions, this type of clamping mechanism is somewhat useless. Therefore, it is urgent to develop a clamping mechanism with multiple degrees of freedom to meet complex working conditions. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a clamping and transferring mechanism.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a clamping and rotating mechanism, including a clamping and rotating mechanism, a linear telescopic mechanism and a lifting mechanism, wherein the clamping and rotating mechanism is fixedly connected to the linear telescopic mechanism, so that the linear telescopic mechanism drives the clamping and rotating mechanism to reciprocate along a straight line; the lifting mechanism is fixedly connected to the linear telescopic mechanism, so that the lifting mechanism drives the clamping and rotating mechanism to rise and fall;

[0005] The clamping and rotating mechanism comprises a clamping drive cylinder, a clamping claw, and a rotating cylinder. The clamping drive cylinder is connected to the clamping claw to drive the clamping claw to open and close. The rotating cylinder has a rotating shaft, and the rotating shaft is fixedly connected to the clamping drive cylinder to drive the clamping claw to rotate.

[0006] The linear telescopic mechanism comprises a linear telescopic cylinder, wherein the linear telescopic cylinder has a telescopic rod, and the telescopic rod is fixedly connected to the clamping drive cylinder, thereby driving the clamping drive cylinder to move back and forth along a straight line, thereby driving the clamping claw to move back and forth along a straight line;

[0007] The lifting mechanism comprises a lifting cylinder, and the lifting cylinder has a lifting output rod, and the lifting output rod is connected to the linear telescopic cylinder, thereby driving the linear telescopic cylinder to move up and down in the vertical direction.

[0008] In an embodiment of the present application, the clamping and rotating mechanism also includes a first fixed connecting plate, which is fixedly connected to the clamping drive cylinder, and the rotating axis of the rotating cylinder is fixedly connected to the first fixed connecting plate, so that the clamping drive cylinder is fixedly connected to the rotating cylinder.

[0009] In an embodiment of the present application, the linear telescopic mechanism further comprises a first fixed support block, a first fixed groove is formed on the first fixed support block, the first fixed groove passes through the first fixed support block, and the linear telescopic cylinder is fixedly installed in the first fixed groove.

[0010] In an embodiment of the present application, the linear telescopic mechanism further includes a first limit plate and a second limit plate, wherein the second limit plate is fixedly connected to one end of the fixed support block, and the second limit plate completely covers an opening of the first fixed groove.

[0011] In an embodiment of the present application, the linear telescopic mechanism also includes a first guide column and a first guide column fixed connecting block, wherein the first guide column fixed connecting block is fixedly connected to the rotating cylinder on the one hand, and one end of the first guide column passes through the second limiting plate and is fixedly connected to the first guide column fixed connecting block on the other hand, and the first guide column is slidably connected to the second limiting plate, so that the first guide column slides back and forth relative to the second limiting plate; the other end of the first guide column is fixedly connected to the first limiting plate, so that the first limiting plate prevents the first guide column from separating from the second limiting plate.

[0012] In an embodiment of the present application, the lifting mechanism also includes a second fixed support block, a first fixed clamping plate and a second fixed clamping plate, the second fixed support block is provided with a second fixed groove, the second fixed groove passes through the second fixed support block, and the lifting cylinder is fixedly placed in the second fixed groove; the first fixed clamping plate and the second fixed clamping plate are enclosed to fix the lifting cylinder between the second fixed clamping plate and the second fixed clamping plate; the first fixed clamping plate and the second fixed clamping plate are both fixedly connected to the second fixed support block, so that the lifting cylinder is fixedly installed on the second fixed support block.

[0013] In an embodiment of the present application, the lifting mechanism further includes a third limiting plate and a fourth limiting plate, the third limiting plate is fixedly connected to the second fixing block, and the third limiting plate blocks an opening of the second fixing groove of the second fixing block.

[0014] In an embodiment of the present application, the lifting mechanism also includes a second guide column, one end of which is fixedly connected to the fourth limit plate, the other end of the second guide column passes through the third limit plate, and the second guide column and the third limit plate are slidably connected, so that the second guide column slides back and forth relative to the third limit plate.

[0015] In an embodiment of the present application, the lifting mechanism also includes a follower, which is fixedly connected to the first fixed support block on the one hand, and fixedly connected to the lifting rod of the lifting cylinder and the other end of the second guide column on the other hand, so that the lifting cylinder drives the first fixed support block to rise and fall, thereby driving the clamp to rise and fall.

[0016] In an embodiment of the present application, it also includes a fixed connecting end, a connecting rod, a first clamping member and a second clamping member, one end of the connecting rod is fixedly connected to the fixed connecting end, the other end of the connecting rod is fixedly clamped between the first clamping member and the second clamping member, and the first clamping member and the second clamping member are fixedly installed on the second fixed support block.

[0017] The beneficial effects of the present application are as follows: the clamping and transferring mechanism provided by the present application has a simple structure, a high degree of automation, multiple degrees of freedom, and can meet the needs of clamping and transferring tasks under complex working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic structural diagram of a clamping and transferring mechanism provided by the present invention.

[0019] Figure 2 Another structural schematic diagram of a clamping and transferring mechanism provided by the utility model.

[0020] Figure 3 Another structural schematic diagram of a clamping and transferring mechanism provided by the utility model. DETAILED DESCRIPTION

[0021] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0022] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0023] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0024] Please refer to Figure 1-3 The present application provides a clamping and transferring mechanism, which comprises a clamping and rotating mechanism 1, a linear telescopic mechanism 2 and a lifting mechanism 3. The clamping and rotating mechanism 1 is fixedly connected to the linear telescopic mechanism 2, so that the linear telescopic mechanism 2 drives the clamping and rotating mechanism 1 to move back and forth along a straight line; the lifting mechanism 3 is fixedly connected to the linear telescopic mechanism 2, so that the lifting mechanism 3 drives the clamping and rotating mechanism 1 to move up and down;

[0025] The clamping and rotating mechanism 1 comprises a clamping drive cylinder 13, a clamping jaw 14, and a rotating cylinder 11. The clamping drive cylinder 13 is connected to the clamping jaw 14 to drive the clamping jaw 14 to open and close. The rotating cylinder 11 has a rotating shaft 12, and the rotating shaft 12 is fixedly connected to the clamping drive cylinder 13 to drive the clamping jaw 14 to rotate.

[0026] The linear telescopic mechanism 2 includes a linear telescopic cylinder 21, and the linear telescopic cylinder 21 has a telescopic rod 211. The telescopic rod 211 is fixedly connected to the clamping drive cylinder 13, so as to drive the clamping drive cylinder 13 to move back and forth along a straight line, thereby driving the clamping claw 14 to move back and forth along a straight line;

[0027] The lifting mechanism 3 includes a lifting cylinder 31, and the lifting cylinder 31 has a lifting output rod 310. The lifting output rod 310 is connected to the linear telescopic cylinder 31 to drive the linear telescopic cylinder 31 to move up and down in the vertical direction. Figure 1 In the product position, the left and right straight line direction is the direction in which the telescopic rod 211 of the linear telescopic cylinder 21 moves; the lifting cylinder 31 of the lifting mechanism 3 lifts in the vertical direction. Figure 1 The direction of the up and down direction and perpendicular to the left and right straight lines.

[0028] In an embodiment of the present application, the clamping and rotating mechanism 1 also includes a first fixed connecting plate 15, which is fixedly connected to the clamping drive cylinder 13, and the rotating axis of the rotating cylinder 11 is fixedly connected to the first fixed connecting plate 15, so that the clamping drive cylinder 13 is fixedly connected to the rotating cylinder 11.

[0029] In an embodiment of the present application, the linear telescopic mechanism 2 also includes a first fixed support block 23 , on which a first fixed groove 230 is opened. The first fixed groove 230 passes through the first fixed support block 23 , and the linear telescopic cylinder 21 is fixedly installed in the first fixed groove 230 .

[0030] In an embodiment of the present application, the linear telescopic mechanism 2 further includes a first limit plate 24 and a second limit plate 25 , wherein the second limit plate 25 is fixedly connected to one end of the fixed support block 23 , and the second limit plate 25 completely covers an opening of the first fixed groove 230 .

[0031] In an embodiment of the present application, the linear telescopic mechanism 2 also includes a first guide column 26 and a first guide column fixed connecting block 27, wherein the first guide column fixed connecting block 27 is fixedly connected to the rotary cylinder 11 on the one hand, and one end of the first guide column 26 passes through the second limiting plate 25 and is fixedly connected to the first guide column fixed connecting block 27 on the other hand, and the first guide column 26 is slidably connected to the second limiting plate 25, so that the first guide column 26 can reciprocate relative to the second limiting plate 25; the other end of the first guide column 26 is fixedly connected to the first limiting plate 24, so that the first limiting plate 24 prevents the first guide column 26 from detaching from the second limiting plate 25.

[0032] In an embodiment of the present application, the lifting mechanism 3 also includes a second fixed support block 36 , on which a second fixed groove 360 ​​is provided. The second fixed groove 360 ​​passes through the second fixed support block 36 , and the lifting cylinder 31 is fixedly placed in the second fixed groove 360 ​​.

[0033] In an embodiment of the present application, the lifting mechanism 3 also includes a first fixed clamping plate 37 and a second fixed clamping plate 38, and the first fixed clamping plate 37 and the second fixed clamping plate 38 are enclosed to fix the lifting cylinder 31 between the second fixed clamping plate 37 and the second fixed clamping plate 38; the first fixed clamping plate 37 and the second fixed clamping plate 38 are both fixedly connected to the second fixed block 36, so that the lifting cylinder 31 is fixedly installed on the second fixed block 36.

[0034] In an embodiment of the present application, the lifting mechanism 3 also includes a third limiting plate 34 and a fourth limiting plate 35, the third limiting plate 34 is fixedly connected to the second fixed support block 36, and the third limiting plate 34 blocks an opening of the second fixed groove 360 ​​of the second fixed support block 36.

[0035] In an embodiment of the present application, the lifting mechanism 3 also includes a second guide column 32, one end of the second guide column 32 is fixedly connected to the fourth limit plate 35, the other end of the second guide column 32 passes through the third limit plate 34 and the second guide column 32 and the third limit plate 34 are slidably connected, so that the second guide column 32 slides back and forth relative to the third limit plate 34.

[0036] In an embodiment of the present application, the lifting mechanism 3 also includes a follower 33, which is fixedly connected to the first fixed support block 23 on the one hand, and fixedly connected to the lifting rod 310 of the lifting cylinder 31 and the other end of the second guide column 32 on the other hand, so that the lifting cylinder 31 drives the first fixed support block 23 to rise and fall, thereby driving the clamp 14 to rise and fall.

[0037] In the embodiment of the present application, the clamping and transferring mechanism further comprises a fixed connection end 5, a connecting rod 4, a first clamping member 6 and a second clamping member 7, one end of the connecting rod 4 is fixedly connected to the fixed connection end 5, the other end of the connecting rod 4 is fixedly clamped between the first clamping member 6 and the second clamping member 7, and the first clamping member 6 and the second clamping member 7 are fixedly mounted on the second fixed support block 36. In this way, the entire clamping and transferring mechanism is installed at a preset position by mounting the fixed connection end 5 on other equipment and mechanisms.

[0038] The clamping and transferring mechanism provided in the present application has a simple structure, a high degree of automation, and multiple degrees of freedom, and can meet the needs of clamping and transferring tasks under complex working conditions.

[0039] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A clamping and transferring mechanism, characterized in that: It includes a clamping and rotating mechanism, a linear telescopic mechanism and a lifting mechanism, wherein the clamping and rotating mechanism is fixedly connected to the linear telescopic mechanism, so that the linear telescopic mechanism drives the clamping and rotating mechanism to move back and forth along a straight line; the lifting mechanism is fixedly connected to the linear telescopic mechanism, so that the lifting mechanism drives the clamping and rotating mechanism to move up and down; The clamping and rotating mechanism comprises a clamping drive cylinder, a clamping claw, and a rotating cylinder. The clamping drive cylinder is connected to the clamping claw to drive the clamping claw to open and close. The rotating cylinder has a rotating shaft, and the rotating shaft is fixedly connected to the clamping drive cylinder to drive the clamping claw to rotate. The linear telescopic mechanism comprises a linear telescopic cylinder, wherein the linear telescopic cylinder has a telescopic rod, and the telescopic rod is fixedly connected to the clamping drive cylinder, thereby driving the clamping drive cylinder to move back and forth along a straight line, thereby driving the clamping claw to move back and forth along a straight line; The lifting mechanism comprises a lifting cylinder, and the lifting cylinder has a lifting output rod, and the lifting output rod is connected to the linear telescopic cylinder, thereby driving the linear telescopic cylinder to move up and down in the vertical direction.

2. The clamping and transferring mechanism according to claim 1, characterized in that: The clamping and rotating mechanism also includes a first fixed connecting plate, which is fixedly connected to the clamping drive cylinder. The rotating shaft of the rotating cylinder is fixedly connected to the first fixed connecting plate, so that the clamping drive cylinder is fixedly connected to the rotating cylinder.

3. The clamping and transferring mechanism according to claim 2, characterized in that: The linear telescopic mechanism also includes a first fixed support block, a first fixed groove is formed on the first fixed support block, the first fixed groove passes through the first fixed support block, and the linear telescopic cylinder is fixedly installed in the first fixed groove.

4. The clamping and transferring mechanism according to claim 3, characterized in that: The linear telescopic mechanism further includes a first limiting plate and a second limiting plate, wherein the second limiting plate is fixedly connected to one end of the fixed support block, and the second limiting plate completely covers an opening of the first fixed groove.

5. The clamping and transferring mechanism according to claim 4, characterized in that: The linear telescopic mechanism also includes a first guide column and a first guide column fixed connection block. The first guide column fixed connection block is fixedly connected to the rotating cylinder on the one hand, and one end of the first guide column passes through the second limit plate and is fixedly connected to the first guide column fixed connection block on the other hand, and the first guide column is slidably connected to the second limit plate, so that the first guide column reciprocates relative to the second limit plate; the other end of the first guide column is fixedly connected to the first limit plate, so that the first limit plate prevents the first guide column from separating from the second limit plate.

6. The gripping and transferring mechanism according to claim 5, characterized in that: The lifting mechanism also includes a second fixed support block, a first fixed clamping plate and a second fixed clamping plate, the second fixed support block is provided with a second fixed groove, the second fixed groove passes through the second fixed support block, and the lifting cylinder is fixedly placed in the second fixed groove; the first fixed clamping plate and the second fixed clamping plate are enclosed to fix the lifting cylinder between the second fixed clamping plate and the second fixed clamping plate; the first fixed clamping plate and the second fixed clamping plate are both fixedly connected to the second fixed support block, so that the lifting cylinder is fixedly installed on the second fixed support block.

7. The gripping and transferring mechanism according to claim 6, characterized in that: The lifting mechanism further includes a third limiting plate and a fourth limiting plate. The third limiting plate is fixedly connected to the second fixed support block, and the third limiting plate blocks an opening of the second fixed groove of the second fixed support block.

8. The gripping and transferring mechanism according to claim 7, characterized in that: The lifting mechanism also includes a second guide column, one end of which is fixedly connected to the fourth limit plate, the other end of which passes through the third limit plate, and the second guide column and the third limit plate are slidably connected, so that the second guide column slides back and forth relative to the third limit plate.

9. The gripping and transferring mechanism according to claim 8, characterized in that: The lifting mechanism also includes a follower, which is fixedly connected to the first fixed support block on the one hand, and fixedly connected to the lifting rod of the lifting cylinder and the other end of the second guide column on the other hand, so that the lifting cylinder drives the first fixed support block to rise and fall, thereby driving the clamp to rise and fall.

10. The gripping and transferring mechanism according to claim 9, characterized in that: It also includes a fixed connecting end, a connecting rod, a first clamping member and a second clamping member, one end of the connecting rod is fixedly connected to the fixed connecting end, the other end of the connecting rod is fixedly clamped between the first clamping member and the second clamping member, and the first clamping member and the second clamping member are fixedly installed on the second fixed support block.

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