CN212221451U

CN212221451U - Automatic clamping and loosening module

Info

Publication number: CN212221451U
Application number: CN202020680647.4U
Authority: CN
Inventors: 张斌
Original assignee: Hth Cleaning Technology Co ltd
Current assignee: Suzhou huitianhe Environmental Technology Co.,Ltd.
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-25
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses an automatic press from both sides tight module of loosening, including carousel and fixed disk, the fixed disk is located the upper portion of carousel, both are concentric settings, the carousel can for the fixed disk rotates, be provided with the quick unlocking piece on the fixed disk, be provided with the carrier block who is used for the centre gripping product on the carousel, carrier block rotates during the position of quick unlocking piece, quick unlocking piece control carrier block presss from both sides tightly or loosens the product. The beneficial effects of the utility model are that, simple structure realizes pressing from both sides tightly or loosening the product through the saddle piece and quick unblock piece, and convenient and fast can change different chucks to different products, and the commonality is many, need not complicated mechanism and automated structure, and control is accurate, has guaranteed the reliability of production, has improved production efficiency.

Description

Automatic clamping and loosening module

Technical Field

The utility model relates to a clamping device technical field, especially an automatic clamping loosen module.

Background

With the continuous improvement of automation degree in the modern production process, more and more robots (manipulators) are used in various production lines at present. The turntable machine has high precision requirements on the taking position and clamping of the workpiece.

The current situation is that product carrier seats are designed for different products, the product is taken and placed and different devices are fixed to meet the requirements, actual requirements cannot be met, the clamping devices can only be replaced when the products are not used, and the precision of the existing clamping devices cannot meet the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a self-holding loosens module has been designed.

Realize above-mentioned purpose the technical scheme of the utility model be, an automatic clamping loosens module, including carousel and fixed disk, the fixed disk is fixed on the carousel with one heart, the carousel can for the fixed disk rotates, be provided with the quick unlocking piece on the fixed disk, be provided with the carrier block who is used for the centre gripping product on the carousel, carrier block rotates to during the position of quick unlocking piece, quick unlocking piece control carrier block presss from both sides tightly or loosens the product.

As a further supplement of the utility model, the quick unblock piece is including unblock piece, cylinder push-and-pull piece, cylinder and cylinder fixing base, the cylinder fixing base is fixed on the fixed disk, the cylinder is installed on the cylinder fixing base, the cylinder push-and-pull piece is fixed on the cylinder and its tip install the unblock piece.

As a further supplement of the utility model, it is symmetrical structure to carry the seat piece, it includes fixing base, chuck fixed block, movable block, chuck, spring kicking block, stopper, spring, extension spring, idler, pin, horizontal slider, vertical slider, horizontal line rail and vertical line rail to carry the seat piece.

As a further supplement of the utility model, the bottom surface level of the unlocking block on the quick unlocking block is higher than the whole level of the carrier block when the idler is removed.

As a further supplement, the fixing base is fixed on the carousel, vertical line rail is fixed the middle part of fixing base, vertical slider is fixed on vertical line rail and can for vertical line rail slides, the movable block is fixed on vertical slider, the pin is fixed just hug closely on the fixing base the tip of movable block, a spring kicking block is respectively installed at the both ends of movable block, two horizontal line rail is being installed between the spring kicking block horizontal line rail is installing two horizontal sliders side by side, horizontal slider can for horizontal line rail slides.

As a further supplement, the chuck fixed block is symmetrical structure, and its left and right sides two parts are fixed respectively on the horizontal slider, the idler is fixed respectively on the left and right sides two parts of chuck fixed block, the chuck is symmetrical structure, and its left and right sides two parts are fixed respectively on the left and right sides two parts of chuck fixed block, and according to the removable different chucks of product of difference.

As a further supplement, the stopper is fixed the side of movable block is hugged closely the tip of vertical line rail, the extension spring is the level setting and is in the side of movable block and its both ends are connected with movable block and fixing base respectively, the spring is located the spring kicking block with between the chuck fixed block and its both ends respectively with the spring kicking block with the chuck fixed block is connected.

As a further supplement to the present invention, two the spacing of the idler is smaller than the maximum width of the unlocking block, and larger than the minimum width of the unlocking block.

The novel cylinder pushing and pulling device has the advantages that the cylinder pushing and pulling piece on the cylinder can outwards extrude the idler wheels when retracting, the chuck and the chuck fixing block can stretch towards two sides along the transverse linear rail, the spring is compressed, the front and back distance between the chuck and a product can be adjusted through the transverse linear rail, the cylinder pushing and pulling piece outwards extends to enable the unlocking block to be drawn out from the two idler wheels, the chuck and the chuck fixing block can return to the original position to clamp the product in a spring return mode, the novel cylinder pushing and pulling device is simple in structure, convenient and fast, different chucks can be replaced for different products, sharing is multiple, complex mechanisms and automation structures are not needed, control is accurate, the reliability of production is guaranteed, and the production efficiency is improved.

Drawings

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

fig. 2 is a schematic structural view of the carrier block of the present invention;

fig. 3 is another schematic structural view of the carrier block according to the present invention;

fig. 4 is a schematic structural diagram of the quick unlocking block according to the present invention;

in the figure, 1, a turntable; 2. fixing the disc; 3. a quick unlocking block; 4. a carrier block; 5. a fixed seat; 6. a longitudinal linear rail; 7. a longitudinal slide block; 8. a moving block; 9. a spring top block; 10. a chuck fixing block; 11. a chuck; 12. a limiting block; 13. an idler pulley; 14. a transverse linear rail; 15. a transverse slide block; 16. a spring; 17. a pin; 18. a tension spring; 19. a cylinder fixing seat; 20. a cylinder; 21. a cylinder push-pull member; 22. unlocking the block; .

Detailed Description

The utility model discloses it is next described to combine the attached drawing specifically to describe the utility model, as shown in fig. 1-4, an automatic clamping loosens module, including fixed disk 2 and carousel 1, fixed disk 2 and carousel 1 are all circular, fixed disk 2 is settled on carousel 1 with one heart, carousel 1 can rotate for fixed disk 2, the main structure that automatic clamping loosens the module can divide into two parts, be located the carrier seat piece 4 at carousel 1 edge and be located the quick unblock piece 3 at fixed disk 2 edge respectively, quick unblock piece 3 is used for controlling carrier seat piece 4 and presss from both sides tightly or loosen the product, all structures all receive automatic program automatic control, moreover, the steam generator is simple in structure, high convenience and rapidness, the precision is high, can guarantee the reliability of production.

The quick unlocking block 3 is relatively fixed, the quick unlocking block 3 is composed of an unlocking block 22, an air cylinder fixing seat 19, an air cylinder 20 and an air cylinder push-pull piece 21, the air cylinder fixing seat 19 is fixed on the edge of the fixed disc 2, the air cylinder 20 is installed on the air cylinder fixing seat, the unlocking block 22 is fixed at the end of the air cylinder 20 push-pull piece, the other end of the air cylinder 20 push-pull piece is fixed on the air cylinder 20, the air cylinder 20 controls the air cylinder 20 to push-pull piece to move back and forth in the horizontal direction, therefore, the unlocking block 22 is driven to move back and forth in the horizontal direction, and the carrier block 4 is indirectly controlled to clamp or loosen a product through the back.

The carrier block 4 is arranged at the edge position of the rotary table 1 and used for clamping or loosening products, is of a double-layer symmetrical structure and comprises a fixed seat 5, a chuck fixed block 10, a moving block 8, a chuck 11, a spring top block 9, a limiting block 12, a spring 16, a tension spring 18, an idler wheel 13, a pin 17, a transverse sliding block 15, a longitudinal sliding block 7, a transverse linear rail 14, a longitudinal linear rail 6 and the like. The fixed seat 5 is a base of the whole device and is arranged at the edge position of the turntable 1, the longitudinal linear rail 6 is arranged at the middle position of the fixed seat, the longitudinal sliding block 7 is arranged on the longitudinal linear rail 6 and can slide on the longitudinal linear rail 6, and the front and back distances between the clamping head 11 and a clamped product can be adjusted through the arranged longitudinal linear rail 6 and the longitudinal sliding block 7. The limiting block 12 is fixed on the side face of the fixed seat 5 and clings to the end portion of the longitudinal linear rail 6, and the pin 17 is fixed on the fixed seat 5 and clings to the end portion of the moving block 8 to prevent the longitudinal sliding block 7 and the moving block 8 from sliding out of the longitudinal linear rail 6. The upper portion of the longitudinal sliding block 7 is provided with a moving block 8, the side face of the fixed seat 5 is provided with a tension spring 18, and two ends of the tension spring 18 are respectively connected with the moving block 8 and the fixed seat 5 and used for limiting movement of the moving block 8, so that the moving block 8 can be conveniently pulled back to the original position after the longitudinal movement of the machine finishes a task.

The two ends of the moving block 8 are fixed with spring 16 top blocks 9, a transverse linear rail 14 is arranged between the two spring 16 top blocks 9, the transverse linear rail 14 is arranged on the two transverse sliding blocks 15 in parallel, the chuck fixing block 10 and the chuck 11 are in bilateral symmetry, the left and right structures of the chuck 11 are respectively fixed on the left and right structures of the chuck fixing block 10, and the left and right structures of the chuck fixing block 10 are respectively installed on the two transverse sliding blocks 15. The left and right structures of the chuck fixing block 10 and the chuck 11 can be separated, products can be loosened or clamped in an opening or closing mode through the two structures, the chuck 11 can be replaced, and different chucks 11 can be replaced according to different products. Two springs 16 are arranged between the spring top block 9 and the chuck fixing block 10 side by side, idler wheels 13 are respectively fixed at the upper parts of the left and right partial structures of the chuck fixing block 10 close to the end parts, the idler wheels 13 cannot move, and the distance between the two idler wheels 13 is smaller than the maximum width of the unlocking block 22 and larger than the minimum width of the unlocking block 22. When the cylinder 20 on the quick unlocking block 3 is used for driving the unlocking block 22 to move by adjusting the stretching of the cylinder push-pull piece 21. Note that the maximum level of carrier block 4 excluding idler wheel 13 is less than the level of the bottom surface of unlocking block 22 mounted on quick unlocking block 3, preventing unlocking block 22 from hindering rotation when carrier block 4 is rotated on turntable 1. When the unlocking block 22 is inserted between the two idle wheels 13, the two idle wheels 13 and two sides of the chuck fixing block 10 can be opened, the spring 16 can be compressed, the chuck 11 can be opened, the front-back distance between the chuck 11 and a clamped product can be adjusted through the longitudinal sliding block 7 and the longitudinal linear rail 6, the tension spring 18 can be stretched, the unlocking block 22 is pulled out from between the two idle wheels 13 after the position is determined, meanwhile, the compressed spring 16 can restore the original length, the two parts of the structure of the chuck fixing block 10 under the action of stress can be jacked back to the original position, the chuck 11 is folded to clamp the product, the longitudinal sliding block 7 is adjusted, the tension spring 18 can restore the original length under the action of stress, the chuck 11 can restore to the original position, then the rotary table 1 is rotated to be transmitted to the next procedure, convenience and rapidness are realized, all operations are automatically controlled by programs, complex mechanisms.

The working principle is as follows: when the carrier block 4 rotates to the position of the quick unlocking block 3, the air cylinder 20 push-pull member on the air cylinder 20 retracts to pull back the unlocking block 22, the unlocking block 22 is clamped between the two idle wheels 13 to expand the idle wheels 13, because the idle wheels 13 are fixed on the chuck fixing block 10, the chuck fixing block 10 arranged on the transverse sliding block 15 and the chuck 11 on the chuck fixing block 10 are driven to expand towards two sides along the transverse line rail 14, the spring 16 on the quick unlocking block 3 is also contracted, then the distance between the chuck 11 and a clamped product is controlled through the longitudinal sliding block 7 and the longitudinal line rail 6, the limiting block 12 is used for placing the longitudinal sliding block 7 to slide out of the longitudinal line rail 6, the tension spring 18 is extended, when the position of the chuck 11 is positioned to the position of the clamped product, the tension spring 18 restores the original length, the longitudinal sliding block 7 returns to the original position, the air cylinder 20 controls the air cylinder push-pull member 21 to push outwards, so as to drive the unlocking block 22 on the air, the spring 16 will return to the original position to drive the chuck fixing block 10 and the chuck 11 to clamp the product, and the turntable 1 rotates to transmit to the next process, and then the cycle is repeated.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides an automatic press from both sides tight module of unclamping, includes carousel (1) and fixed disk (2), its characterized in that, fixed disk (2) are located the upper portion of carousel (1), both are concentric setting, carousel (1) can for fixed disk (2) rotate, be provided with quick unlocking block (3) on fixed disk (2), be provided with carrier piece (4) that are used for the centre gripping product on carousel (1), carrier piece (4) are rotatory to during the position of quick unlocking block (3), quick unlocking block (3) control carrier piece (4) press from both sides tightly or unclamp the product.

2. The automatic clamping and releasing module as claimed in claim 1, wherein said quick unlocking block (3) comprises an unlocking block (22), a cylinder push-pull member (21), a cylinder (20) and a cylinder fixing seat (19), said cylinder fixing seat (19) is fixed on said fixing plate (2), said cylinder (20) is installed on said cylinder fixing seat (19), said cylinder push-pull member (21) is fixed on said cylinder (20) and its end is installed with an unlocking block (22).

3. The automatic clamping and releasing module as recited in claim 1, characterized in that the carrier block (4) is a symmetrical structure, and the carrier block (4) comprises a fixed seat (5), a fixed chuck block (10), a moving block (8), a chuck (11), a spring top block (9), a limited block (12), a spring (16), a tension spring (18), an idler pulley (13), a pin (17), a transverse slider (15), a longitudinal slider (7), a transverse linear rail (14) and a longitudinal linear rail (6).

4. An automatic clamping release module according to claim 3, characterized in that the bottom level of the unlocking piece (22) mounted on the quick unlocking piece (3) is greater than the overall level of the carrier piece (4) when the idler wheel (13) is removed.

5. An automatic clamping and releasing module as claimed in claim 3, characterized in that said fixed seat (5) is fixed on said rotating disc (1), the longitudinal linear rail (6) is fixed in the middle of the fixed seat (5), the longitudinal sliding block (7) is fixed on the longitudinal linear rail (6) and can slide relative to the longitudinal linear rail (6), the moving block (8) is fixed on the longitudinal sliding block (7), the pin (17) is fixed on the fixed seat (5) and clings to the end part of the moving block (8), two ends of the moving block (8) are respectively provided with a spring top block (9), a transverse linear rail (14) is arranged between the two spring top blocks (9), two transverse sliding blocks (15) are arranged in parallel on the transverse linear rail (14), the transverse slider (15) can slide relative to the transverse wire track (14).

6. The automatic clamping release module of claim 5, wherein the cartridge fixing block is a symmetrical structure, the left and right parts of which are fixed to the lateral slide block (15), the idle wheels (13) are fixed to the left and right parts of the cartridge fixing block (10), the cartridge (11) is a symmetrical structure, the left and right parts of which are fixed to the left and right parts of the cartridge fixing block (10), and different cartridges (11) can be replaced according to different products.

7. The automatic clamping and releasing module as claimed in claim 6, wherein the limiting block (12) is fixed on the side surface of the moving block (8) and tightly attached to the end of the longitudinal linear rail (6), the tension spring (18) is horizontally arranged on the side surface of the moving block (8) and two ends of the tension spring are respectively connected with the moving block (8) and the fixed seat (5), the spring (16) is located between the spring top block (9) and the chuck fixed block (10) and two ends of the spring top block (9) and two ends of the tension spring are respectively connected with the chuck fixed block (10).

8. An automatic clamping release module according to claim 6, characterized in that the spacing between two of said idle wheels (13) is smaller than the maximum width of said unlocking block (22) and greater than the minimum width of said unlocking block (22).