CN211162975U

CN211162975U - Clamp stable in clamping

Info

Publication number: CN211162975U
Application number: CN201922027399.3U
Authority: CN
Inventors: 张伟; 张凯; 彭柱
Original assignee: Chongqing Zongheng Machinery Co Ltd
Current assignee: Chongqing Zongheng Machinery Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-04
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a stable anchor clamps of centre gripping relates to anchor clamps technical field. Including bottom plate and centre gripping box body, the last fixed surface of bottom plate installs the centre gripping box body, the inside front side of centre gripping box body and rear side fixed mounting respectively have second pneumatic cylinder and first pneumatic cylinder, the first motor of top fixedly connected with of first pneumatic cylinder. Through setting up first motor, upper and lower flexible between second motor and two fixed plates, can drive conveyer and reciprocate and press from both sides tight object, can reach the effect that anchor clamps can the multiple big small size of centre gripping object, through setting up first transmission axle, mutual transmission between second transmission axle and the magnet conveyer belt, can make the object from the stable transportation to the other end of conveyer's one end, through the magnetic force that sets up the magnet conveyer belt and friction band, can stabilize the object, do not make the object take place displacement and skew, thereby the stable effect of object centre gripping has been reached.

Description

Clamp stable in clamping

Technical Field

The utility model relates to an anchor clamps technical field specifically is a stable anchor clamps of centre gripping.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

1. In the prior art, when an article is cut or processed, a clamp is required to be used for effectively fixing the article, but the existing clamp can only singly clamp the article with one structure, the clamping mode is single, and the clamping is unstable;

2. in the prior art, the whole clamp is heavy and is not easy to move, and people waste time and energy when moving the clamp.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stable anchor clamps of centre gripping possesses the stable advantage with convenient the removal of centre gripping, has solved the unstable problem that does not remove well with the present centre gripping on the market.

(II) technical scheme

For the purpose that realizes above-mentioned centre gripping more stable, the utility model provides a following technical scheme: a clamp with stable clamping comprises a bottom plate and a clamping box body, wherein the clamping box body is fixedly arranged on the upper surface of the bottom plate, a second hydraulic cylinder and a first hydraulic cylinder are respectively fixedly arranged on the front side and the rear side in the clamping box body, a first motor is fixedly connected to the top of the first hydraulic cylinder, a second motor is fixedly connected to the top of the second hydraulic cylinder, the lifting height of the first hydraulic cylinder is larger than that of the second hydraulic cylinder, a fixing plate is fixedly connected to the deviating ends of the first motor and the second motor, a first transmission shaft is rotatably connected to the output shafts of the first motor and the second motor, the fixing plate is rotatably connected to the second transmission shaft through a bearing, the first transmission shaft and the second transmission shaft are in transmission connection through a magnet transmission belt, friction belts are fixedly connected to the surfaces of the two magnet transmission belts, and an inlet is formed in the left side of the clamping box body, an outlet is formed in the right side of the clamping box body;

the bottom of bottom plate fixed mounting has the pulley, the right side fixed mounting of bottom plate has tensile platform, the equal fixedly connected with of front side and the rear side of the inside of tensile platform stretches the pole, two the top of stretching the pole all with handle fixed connection.

As a preferred technical scheme of the utility model, the inside front side of centre gripping box body and rear side fixed mounting respectively have two stoppers, first motor and second motor all set up between two stoppers with one side.

As an optimized technical scheme of the utility model, import and the equal downward sloping thirty degrees in export, import and export are parallel to each other.

As an optimal technical scheme of the utility model, two the fixed plate is parallel to each other for be parallel to each other between two magnet conveyer belts and two friction bands, the friction band is the friction abrasive band.

As a preferred technical scheme of the utility model, export fixedly connected with buffering area, the right side fixedly connected with buffering stake in buffering area, the bottom of buffering stake and the last fixed surface of bottom plate are connected.

(III) advantageous effects

Compared with the prior art, the utility model provides a stable anchor clamps of centre gripping possesses following beneficial effect:

1. this anchor clamps that centre gripping is stable, through setting up first motor, upper and lower flexible between second motor and two fixed plates, can drive conveyer reciprocates and presss from both sides tight object, can reach the effect that anchor clamps can the object of the multiple big small size of centre gripping, through setting up first transmission axle, mutual transmission between second transmission axle and the magnet conveyer belt, can make the object from the stable transportation to the other end of conveyer's one end, through the magnetic force that sets up the magnet conveyer belt and friction power in friction zone, can stabilize the object, do not make the object take place displacement and skew, thereby the stable effect of object centre gripping has been reached.

2. This stable anchor clamps of centre gripping, through setting up the pulley, tensile pole and mutually supporting between the handle, people can use very little traction force to act on the handle, transmits traction force for tensile pole and bottom plate in proper order through the handle, reduces frictional force through the pulley at last and makes people can remove the machine easily, has reached the effect of letting people labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the structure of the clamping box of the present invention;

fig. 3 is a front sectional view of the side structure of the clamping box of the present invention.

In the figure: 1. a base plate; 2. clamping the box body; 3. a first hydraulic cylinder; 4. a first motor; 5. a limiting block; 6. a fixing plate; 7. a second hydraulic cylinder; 8. a second motor; 9. a first transmission shaft; 10. a magnet conveyor belt; 11. a friction belt; 12. a bearing; 13. an inlet; 14. an outlet; 15. a buffer zone; 16. buffering the piles; 17. a pulley; 18. a stretch rod; 19. a handle; 20. a stretching table; 21. a second transfer shaft.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a clamp with stable clamping, comprising a bottom plate 1 and a clamping box body 2, wherein the clamping box body 2 is fixedly arranged on the upper surface of the bottom plate 1, a second hydraulic cylinder 7 and a first hydraulic cylinder 3 are respectively fixedly arranged on the front side and the rear side inside the clamping box body 2, a first motor 4 is fixedly connected with the top of the first hydraulic cylinder 3, a second motor 8 is fixedly connected with the top of the second hydraulic cylinder 7, the lifting height of the first hydraulic cylinder 3 is greater than that of the second hydraulic cylinder 7, the deviating ends of the first motor 4 and the second motor 8 are fixedly connected with a fixing plate 6, a conveying device can be driven to move up and down and clamp objects by setting up and down extension and contraction among the first motor 4, the second motor 8 and the two fixing plates 6, the effect that the clamp can clamp objects with various sizes and volumes can be achieved, output shafts of the first motor 4 and the second motor 8 are rotatably connected with a first transmission shaft 9, the fixing plate 6 is rotatably connected with a second transmission shaft 21 through a bearing 12, the first transmission shaft 9 and the second transmission shaft 21 are in transmission connection through a magnet conveyor belt 10, objects can be stably conveyed from one end of the conveying device to the other end through mutual transmission among the first transmission shaft 9, the second transmission shaft 21 and the magnet conveyor belt 10, friction belts 11 are fixedly connected to the surfaces of the two magnet conveyor belts 10, the objects can be stabilized without displacement and deviation through the magnetism of the magnet conveyor belt 10 and the friction force of the friction belts 11, so that the effect of stably clamping the objects is achieved, an inlet 13 is formed in the left side of the clamping box body 2, and an outlet 14 is formed in the right side of the clamping box body 2;

bottom 1's bottom fixed mounting has pulley 17, bottom 1's right side fixed mounting has tensile platform 20, the front side of the inside of tensile platform 20 and the equal fixedly connected with stretching pole 18 of rear side, two the top of stretching pole 18 all with handle 19 fixed connection, through setting up pulley 17, the mutually supporting between stretching pole 18 and the handle 19, people can use very little traction force to act on handle 19, transmit traction force for stretching pole 18 and bottom plate 1 in proper order through handle 19, reduce frictional force through pulley 17 at last and make people can remove the machine easily, reached the effect that lets people labour saving and time saving.

Specifically, the inside front side of centre gripping box body 2 and rear side respectively fixed mounting have two stopper 5, first motor 4 and second motor 8 all set up between two stopper 5 with one side.

In this embodiment, the two limiting blocks 5 on the same side are used to limit the corresponding first motor 4 and the second motor 8 at a certain position, so that the first motor 4 and the second motor 8 can move more stably in a certain distance.

Specifically, the inlet 13 and the outlet 14 are both inclined downwards by thirty degrees, and the inlet 13 and the outlet 14 are parallel to each other.

In this embodiment, the inlet 13 and the outlet 14 are inclined downward to achieve a smooth effect when the object enters and leaves the holding box 2.

Specifically, the two fixing plates 6 are parallel to each other, so that the two magnet conveyor belts 10 and the two friction belts 11 are parallel to each other, and the friction belts 11 are friction abrasive belts.

In this embodiment, the two fixing plates 6 are parallel to each other, so that the object can smoothly and stably move, and the friction force between the two friction belts 11 is utilized to prevent the object from being displaced and deviated.

Specifically, the outlet 14 is fixedly connected with a buffer strip 15, the right side of the buffer strip 15 is fixedly connected with a buffer pile 16, and the bottom of the buffer pile 16 is fixedly connected with the upper surface of the bottom plate 1.

In this embodiment, the object can be buffered by the buffer strip 15 and the buffer pile 16, and the object can reach the bottom plate 1 lightly.

The utility model discloses a theory of operation and use flow:

when the clamping box is used, an object enters the clamping box body 2 through the inlet 13, the first motor 4 is driven to move downwards through the first hydraulic cylinder 3, the second motor 8 is driven to move upwards through the second hydraulic cylinder 7, the two fixing plates 6 are respectively driven to move towards and away from each other, the fixing plates 6 drive the conveying device to move, so that the object is fixed by the conveying device, moves up and down and is clamped, the first conveying shaft 9 is driven to rotate through the starting of the first motor 4 and the second motor 8, the magnet conveying belts 10 and the friction belts 11 move from left to right, the object is clamped to be more compact and attached through the magnetism between the two magnet conveying belts 10 and the friction force between the two friction belts 11, the object can be stably conveyed to the right end from the left end, the object is not displaced and deviated, the object comes out from the outlet 14 and passes through the buffer action of the buffer belt 15 and the buffer pile 16, the object slowly falls on the bottom plate 1, the traction force is transmitted through the handle 19, so that people sequentially transmit the traction force to the stretching rod 18 and the bottom plate 1, then the machine can be easily moved through the sliding of the pulley 17, and the stretching rod 18 and the handle 19 can be shortened to the surface of the stretching table 20 through the retraction of the stretching rod 18.

In conclusion, the clamp with stable clamping can drive the conveying device to move up and down and clamp objects by arranging the first motor 4, the second motor 8 and the two fixing plates 6 to stretch up and down, so that the effect that the clamp can clamp objects with various sizes and volumes can be achieved, the objects can be stably conveyed from one end of the conveying device to the other end by arranging the first conveying shaft 9, the second conveying shaft 21 and the magnet conveyor belt 10 for mutual transmission, the objects can be stabilized by arranging the magnetism of the magnet conveyor belt 10 and the friction force of the friction belt 11, and the objects are not displaced or deviated, so that the effect of stably clamping the objects is achieved; through setting up the mutual cooperation between pulley 17, tensile pole 18 and the handle 19, people can use very little traction force to act on handle 19, transmit traction force for tensile pole 18 and bottom plate 1 in proper order through handle 19, reduce frictional force through pulley 17 at last and make people can remove the machine easily, have reached the effect that lets people labour saving and time saving.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stable anchor clamps of centre gripping, includes bottom plate (1) and centre gripping box body (2), its characterized in that: the upper surface of the bottom plate (1) is fixedly provided with a clamping box body (2), the front side and the rear side inside the clamping box body (2) are respectively fixedly provided with a second hydraulic cylinder (7) and a first hydraulic cylinder (3), the top of the first hydraulic cylinder (3) is fixedly connected with a first motor (4), the top of the second hydraulic cylinder (7) is fixedly connected with a second motor (8), the lifting height of the first hydraulic cylinder (3) is greater than that of the second hydraulic cylinder (7), the deviating ends of the first motor (4) and the second motor (8) are respectively and fixedly connected with a fixing plate (6), the output shafts of the first motor (4) and the second motor (8) are respectively and rotatably connected with a first conveying shaft (9), the fixing plate (6) is rotatably connected with a second conveying shaft (21) through a bearing (12), and the first conveying shaft (9) and the second conveying shaft (21) are in transmission connection through a magnet conveyor belt (10), the surfaces of the two magnet conveying belts (10) are fixedly connected with friction belts (11), the left side of the clamping box body (2) is provided with an inlet (13), and the right side of the clamping box body (2) is provided with an outlet (14);

the bottom fixed mounting of bottom plate (1) has pulley (17), the right side fixed mounting of bottom plate (1) has tensile platform (20), the front side of the inside of tensile platform (20) and the equal fixedly connected with stretching pole (18) of rear side, two the top of stretching pole (18) all with handle (19) fixed connection.

2. A clip stabilizing clip as set forth in claim 1, wherein: the front side and the rear side of the interior of the clamping box body (2) are respectively and fixedly provided with two limiting blocks (5), and the first motor (4) and the second motor (8) are arranged between the two limiting blocks (5) on the same side.

3. A clip stabilizing clip as set forth in claim 1, wherein: the inlet (13) and the outlet (14) are both inclined downwards by thirty degrees, and the inlet (13) and the outlet (14) are parallel to each other.

4. A clip stabilizing clip as set forth in claim 1, wherein: the two fixing plates (6) are parallel to each other, so that the two magnet conveying belts (10) and the two friction belts (11) are parallel to each other, and the friction belts (11) are friction abrasive belts.

5. A clip stabilizing clip as set forth in claim 1, wherein: export (14) fixedly connected with buffer zone (15), the right side fixedly connected with buffering stake (16) of buffer zone (15), the bottom of buffering stake (16) is connected with the upper surface fixed of bottom plate (1).