CN217920237U

CN217920237U - Clamping jaw distance changing mechanism

Info

Publication number: CN217920237U
Application number: CN202221916301.5U
Authority: CN
Inventors: 徐春晖; 顾东卫; 张谕; 蔡跃华
Original assignee: Juding Technology Suzhou Co ltd
Current assignee: Juding Technology Suzhou Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-29
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a gripper pitch-changing mechanism, which comprises a T-shaped bracket, a plurality of groups of gripper assemblies and a lifting driving piece; be provided with detachable guide way board on the T type support, the guide way of a plurality of slopes is seted up along its length direction on the guide way board, and every the inclination of guide way is all inequality, lift driving piece drive backup pad reciprocates, make a plurality of groups with backup pad lower surface sliding connection's jack catch subassembly is followed the guide way removes to adjust the distance between the adjacent two sets of jack catch subassemblies. The utility model discloses interval between the product is in order to adapt to different process processing demands on the automatically regulated jack catch subassembly, improves the work efficiency of product processing.

Description

Clamping jaw distance changing mechanism

Technical Field

The utility model relates to a ceramic bottle processing technology field especially relates to a gripper displacement mechanism.

Background

In order to meet the requirements of high-speed development and instantaneous market change, the production cycle and the updating cycle of various products are shortened more and more, the requirements on automatic equipment and production lines for producing and manufacturing the products are higher and higher, particularly, the products or components thereof are often transferred at different equipment and different stations in the production process so as to finish corresponding assembly operation actual production, and the products need to be placed at different intervals according to the production requirements of different working procedures.

Therefore, it is necessary to design a gripper pitch mechanism to achieve automatic adjustment of the spacing between products.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a gripper displacement mechanism, the distance between products on the automatic adjustment gripper assembly is in order to adapt to different process processing demands, and the work efficiency of product processing is improved.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a jaw distance-changing mechanism comprises a T-shaped bracket, a plurality of groups of jaw assemblies and a lifting driving piece; be provided with detachable guide way board on the T type support, set up the guide way of a plurality of slopes, and every along its length direction on the guide way board the inclination of guide way is all inequality, lift driving piece drive backup pad reciprocates, make a plurality of groups with backup pad lower surface sliding connection's jack catch subassembly is followed the guide way removes to adjust the distance between the adjacent two sets of jack catch subassemblies.

Preferably, the guide grooves are all obliquely arranged towards the direction far away from the central line of the T-shaped support, the inclination angles of the guide grooves are sequentially increased, the guide groove plates and the guide grooves on the guide groove plates are symmetrically arranged along the central line of the T-shaped support, when the plurality of jaw assemblies move downwards for the same distance due to different inclination angles, the displacement in the horizontal direction is different, and the distance between products on two adjacent jaw assemblies is changed according to the displacement with different sizes in the horizontal direction, so that the effect of distance adjustment is achieved; after the guide groove plate and the guide groove are symmetrically arranged, the stations for clamping and adjusting the distance of the product are increased, more products can be clamped and adjusted at one time, and the processing efficiency of the product is effectively improved.

Preferably, the driving end of the lifting driving piece is connected with the supporting plate through the supporting block, the top of each group of the jaw assemblies is connected with the translation guide rail on the lower end face of the supporting plate in a sliding mode through a sliding seat I, one side, close to the guide groove plate, of each jaw assembly is connected with the roller positioned in the guide groove through the fixing block, the plurality of jaw assemblies can move upwards or downwards simultaneously through the lifting driving piece and the supporting plate, the adjustment of the distance between any two adjacent groups of the jaw assemblies is achieved, and the efficiency of adjusting the distance between products is improved; meanwhile, the roller arranged in the guide groove limits the specific path of the upward or downward movement of the jaw assembly, so that the jaw assembly is displaced in the horizontal direction.

Preferably, the lift driving piece passes through fixing base and T type support fixed connection, just the lift driving piece specifically is located T type support central line department, the both ends of backup pad length direction all through two vertical guide rail sliding connection on with T type support of slide, it is right to have seted up on the supporting block the U type groove that the translation guide rail abdicates, when lift driving piece drive backup pad reciprocated, through the removal route of backup pad is injectd to vertical guide rail, the accuracy to interval adjustment when guaranteeing follow-up jack catch subassembly and removing.

Preferably, the jack catch subassembly includes pneumatic jack catch, support frame and is located drive actuating cylinder on the support frame, pneumatic jack catch includes the neck jack catch, the neck jack catch pass through the connecting piece with body lower part jack catch fixed connection, when driving actuating cylinder drive body lower part jack catch and pressing from both sides tight body, the neck jack catch removes along the jack catch guide rail and presss from both sides tight bottleneck under the drive of connecting piece, presss from both sides tightly bottleneck and body lower part to the bottleneck of product respectively through setting up neck jack catch and body lower part jack catch respectively, guarantees that the product can not take place the phenomenon that the product dropped when follow-up removal roll adjustment or change process, guarantees follow-up machining precision when processing the product body.

Preferably, the clamping ends of the neck clamping jaw and the bottle body lower part clamping jaw are matched with the shape of a product.

Preferably, the T-shaped support is provided with a plurality of square through grooves corresponding to the guide grooves and a abdicating through groove for the support block to penetrate through and move up and down, and the T-shaped support is further provided with a plurality of buffers.

The utility model has the advantages that:

the utility model discloses a mutually supporting of T type support, a plurality of group's jack catch subassembly, lift driving piece, guide way board and guide way is a plurality of the guide way slope sets up, lift driving piece drive backup pad reciprocates, a plurality of groups this moment with backup pad sliding connection's jack catch subassembly comes and goes along the guide way and removes, makes multiunit jack catch subassembly produce the displacement on the horizontal direction when upwards or the downward movement, and on the center of the in-process multiunit jack catch subassembly that removes was in same water flat line all the time, through setting up different inclination, changes the interval size between arbitrary adjacent two sets of jack catch subassemblies, with interval adjustment to the processing demand that adapts to next process, realize adjusting when the interval between the product on a plurality of jack catch subassemblies promptly, improve the work efficiency of product processing.

Drawings

Fig. 1 is an isometric view of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic view of a part of the structure of an embodiment of the present invention;

fig. 3 is a schematic structural view of a jaw assembly according to an embodiment of the present invention;

fig. 4 is a schematic view of another view-angle jaw assembly according to an embodiment of the present invention;

fig. 5 is an isometric view of an alternative view of the overall structure of an embodiment of the present invention;

fig. 6 is another schematic structural diagram of a portion of an embodiment of the present invention;

in the figure: 1. a T-shaped bracket; 101. a yielding through groove; 102. a square through groove; 2. a jaw assembly; 21. a pneumatic jack catch; 211. a neck jaw; 212. a claw at the lower part of the bottle body; 22. a jaw guide rail; 23. a support frame; 24. a driving cylinder; 3. a first sliding seat; 4. a fixed block; 5. a roller; 6. a support plate; 7. a translation guide rail; 8. a second sliding seat; 9. a vertical guide rail; 10. a channel guide plate; 11. a guide groove; 12. a lifting drive member; 13. a fixed seat; 14. a support block; 15. a U-shaped groove; 16. a buffer.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 6, the jaw distance varying mechanism in the present embodiment includes a T-shaped bracket 1, a plurality of sets of jaw assemblies 2, and a lifting driving member 12; the T-shaped support 1 is provided with a detachable guide groove plate 10, the guide groove plate 10 is provided with a plurality of inclined guide grooves 11 along the length direction, the inclination angles of the guide grooves 11 are different, the guide groove plate 10 and the T-shaped support 1 are locked and attached through bolts, the guide groove plate 10 can be conveniently replaced after being used for a long time, and the guide grooves 11 with different inclination angles meet the requirements of different jaw assemblies 2 on the displacement size in the horizontal direction after being moved downwards for the same distance; lifting drive spare 12 drive backup pad 6 reciprocates, make a plurality of groups with 6 lower surface sliding connection's of backup pad claw subassembly 2 is followed guide way 11 round trip movement, lifting drive spare 12 specifically is the cylinder, through the flexible backup pad 6 that makes along 1 length direction setting of T type support of cylinder piston rod upwards or moves down, because claw subassembly 2 with 6 lower surface sliding connection of backup pad, consequently claw subassembly 2 also can follow backup pad 6 upwards or move down under the guide effect of guide way 11, claw subassembly 2 has the displacement of horizontal direction when upwards or moving down to realize the adjustment of distance between adjacent two sets of claw subassembly 2.

The lifting driving piece drives the supporting plate to move up and down, so that the claw assemblies in sliding connection with the supporting plate move upwards or downwards, a plurality of groups of claw assemblies move back and forth along the guide groove under the action of the guide groove, the plurality of groups of claw assemblies simultaneously generate displacement in the horizontal direction, the centers of the plurality of groups of claw assemblies in the moving process are always positioned on the same horizontal line, the distance between any two groups of adjacent claw assemblies is changed by setting different inclination angles, and the distance is adjusted to meet the processing requirement of the next process.

Referring to fig. 2, the plurality of guide grooves 11 are all obliquely arranged towards a direction away from the center line of the T-shaped support 1, the inclination angles of the guide grooves 11 are sequentially increased, the guide groove plate 10 and the guide grooves 11 thereon are all symmetrically arranged along the center line of the T-shaped support 1, when the plurality of jaw assemblies 2 move downwards for the same distance due to different inclination angles, the displacement in the horizontal direction is different, and the distance between products on two adjacent jaw assemblies 2 is changed according to the displacement with different sizes in the horizontal direction, so that the effect of distance adjustment is achieved; after the guide groove plate 10 and the guide groove 11 are symmetrically arranged, stations for clamping and adjusting the distance of products are added, more products can be clamped and adjusted at one time, and the processing efficiency of the products is effectively improved.

Referring to fig. 1 to 4, a driving end of the lifting driving member 12 is connected with the support plate 6 through a support block 14, the top of each group of jaw assemblies 2 is slidably connected with a translation guide rail 7 on the lower end surface of the support plate 6 through a sliding seat one 3, one side of each jaw assembly 2, which is close to the guide groove plate 10, is connected with a roller 5 located in the guide groove 11 through a fixed block 4, the lifting driving member 12 and the support plate 6 enable a plurality of jaw assemblies 2 to move up or down simultaneously, and at the time, the sliding seat one 3 on the top of each jaw assembly 2 moves horizontally along the translation guide rail 7, so that the adjustment of the distance between any two adjacent groups of jaw assemblies 2 is realized, and the efficiency of adjusting the distance of a product is improved; and simultaneously, the roller 5 arranged in the guide groove 11 limits a specific path of the jaw assembly 2 moving upwards or downwards, so that the jaw assembly 2 is displaced in the horizontal direction.

Referring to fig. 5 to 6, lift driving piece 12 passes through fixing base 13 and T type support 1 fixed connection, just lift driving piece 12 specifically is located 1 central line department of T type support, 6 length direction's of backup pad both ends are all through two 8 vertical guide rails 9 sliding connection on with T type support 1 of slide, it is right to set up on the supporting block 14 the U type groove 15 that the translation guide rail 7 abdicates, when lift driving piece 12 drive backup pad 6 reciprocates, through the removal route of backup pad 6 is injectd to vertical guide rail 9, when guaranteeing follow-up jaw assembly 2 to remove the accuracy of interval adjustment.

Jaw assembly 2 includes pneumatic jack catch 21, support frame 23 and is located drive actuating cylinder 24 on the support frame 23, pneumatic jack catch 21 includes neck jack catch 211, neck jack catch 211 pass through the connecting piece with body lower part jack catch 212 fixed connection, when driving actuating cylinder 24 drive body lower part jack catch 212 tight body, neck jack catch 211 moves the tight bottleneck of clamp along jack catch guide rail 22 under the drive of connecting piece, presss from both sides tightly the bottleneck and the body lower part of product respectively through setting up neck jack catch 211 and body lower part jack catch 212 respectively, guarantees that the product can not take place the phenomenon that the product dropped when follow-up removal roll adjustment or change process, guarantees follow-up machining precision man-hour to the product body.

The clamping ends of the neck clamping jaws 211 and the clamping ends of the clamping jaws 212 at the lower part of the bottle body are matched with the shape of a product, so that the product is firmly clamped, and the phenomenon that the product falls off from the clamping jaw assembly 2 is avoided.

The T-shaped support 1 is provided with a plurality of square through grooves 102 corresponding to the guide grooves 11 and a yielding through groove 101 for the supporting block 14 to penetrate through and move up and down, the T-shaped support 1 is further provided with a plurality of buffers 16, and the buffers 16 are arranged to collide with the top of the T-shaped support 1 when the lifting driving piece 12 is prevented from driving the support plate 6 to move up, so that the upward movement distance of the support plate 6 is limited.

The working principle is as follows: the staff places the product that needs processing on a plurality of jack catch subassemblies 2 in proper order, presss from both sides tightly the product of placing through pneumatic jack catch 21, when the interval between the product needs to be adjusted, lifting drive spare 12 drive backup pad 6 and be located the jack catch subassembly 2 of backup pad 6 lower surface moves down, the in-process that moves down gyro wheel 5 on the support frame 23 moves along guide way 11 on the guide way board 10, because it is a plurality of the equal different angle setting that inclines of guide way 11, consequently, enable jack catch subassembly 2 has the displacement of horizontal direction when having the displacement of vertical direction, and because the difference of guide way 11 inclination makes every jack catch subassembly 2 displacement size on the horizontal direction all inequality, makes the distance between two adjacent jack catch subassemblies 2 change, controls the specific distance size between two adjacent jack catch subassemblies 2 through the distance that control lifting drive spare 12 drove backup pad 6 and move down promptly, makes its processing demand that is applicable to next process.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a gripper displacement mechanism which characterized in that: comprises a T-shaped bracket (1), a plurality of groups of jaw components (2) and a lifting driving piece (12); be provided with detachable guide way board (10) on T type support (1), guide way board (10) are gone up and are seted up guide way (11) of a plurality of slopes along its length direction, and every the inclination of guide way (11) is all inequality, lift driving piece (12) drive backup pad (6) reciprocate, make a plurality of groups with backup pad (6) lower surface sliding connection's jack catch subassembly (2) are followed guide way (11) round trip movement to adjust the distance between adjacent two sets of jack catch subassemblies (2).

2. A pawl pitch mechanism according to claim 1, wherein: a plurality of guide way (11) all are towards keeping away from the direction slope setting of T type support (1) central line, just the inclination of guide way (11) increases in proper order, guide way board (10) and guide way (11) on it all follow the central line symmetry setting of T type support (1).

3. A pawl pitch mechanism according to claim 1, wherein: the drive end of the lifting driving piece (12) is connected with the support plate (6) through the support block (14), and each group is formed by sliding connection of a translation guide rail (7) of the top end face of the jaw component (2) and the support plate (6) through a sliding seat (3), one side, close to the guide groove plate (10), of the jaw component (2) is connected with a roller (5) located in the guide groove (11) through a fixing block (4), and when the lifting driving piece (12) drives the support plate (6) to move up and down, the roller (5) can move back and forth along the guide groove (11).

4. A pawl pitch mechanism according to claim 3, wherein: go up and down driving piece (12) through fixing base (13) and T type support (1) fixed connection, just go up and down driving piece (12) specifically are located T type support (1) central line department, backup pad (6) length direction's both ends all are through vertical guide rail (9) sliding connection on two (8) of slide and T type support (1), it is right to offer on supporting block (14) translation guide rail (7) U type groove (15) that give way.

5. A pawl pitch mechanism according to claim 1, wherein: jaw assembly (2) include pneumatic jack catch (21), support frame (23) and are located drive actuating cylinder (24) on support frame (23), pneumatic jack catch (21) are including neck jack catch (211), neck jack catch (211) are through connecting piece and body lower part jack catch (212) fixed connection, when driving actuating cylinder (24) drive body lower part jack catch (212) and pressing from both sides tight body, neck jack catch (211) move along jack catch guide rail (22) and press from both sides tight bottleneck under the drive of connecting piece.

6. A jaw pitch mechanism according to claim 5, wherein: the clamping ends of the neck clamping jaws (211) and the clamping ends of the bottle body lower clamping jaws (212) are matched with the shape of a product.

7. A pawl pitch mechanism according to claim 1, wherein: the T-shaped support (1) is provided with a plurality of square through grooves (102) corresponding to the positions of the guide grooves (11) and a yielding through groove (101) for the supporting block (14) to penetrate through and move up and down, and the T-shaped support (1) is further provided with a plurality of buffers (16).