CN218785583U

CN218785583U - Self-adaptive clamping jaw

Info

Publication number: CN218785583U
Application number: CN202222700995.5U
Authority: CN
Inventors: 林森
Original assignee: Henan Nw Abrasives Co ltd
Current assignee: Henan Nw Abrasives Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-04-04
Anticipated expiration: 2032-10-14

Abstract

The utility model belongs to the technical field of the clamping jaw, specific self-adaptation clamping jaw that says so, including the casing, the bottom both sides fixedly connected with connecting rod of casing, one side of connecting rod is provided with fixture, the through-hole has been seted up to the inside both sides of casing, the spout has been seted up to the inside of casing, the spout is located inside one side of through-hole, the inside sliding connection of spout has the slider, one side fixedly connected with carriage release lever of slider, the tooth's socket has been seted up to one side of carriage release lever, the holding tank has been seted up to the inside of casing, the holding tank is located the inside opposite side of through-hole, the inside rotation of holding tank is connected with the gear; through mutually supporting of fixture, carriage release lever, tooth's socket, gear, spout and slider, can zoom according to the size of the object of centre gripping, can carry out the self-adaptation according to the size of object promptly and zoom, can have more through installation mechanism and need change different grip blocks, easy operation, convenient and fast has improved work efficiency.

Description

Self-adaptive clamping jaw

Technical Field

The utility model relates to a clamping jaw technical field specifically is a self-adaptation clamping jaw.

Background

The clamping jaw mechanism is a common mechanism with a clamping function in the mechanical field, and is generally used for clamping materials and further transferring the materials. The self-adaptive robot clamping jaw is designed to be more flexible, and when the self-adaptive robot clamping jaw is used for clamping an object, parallel clamping or enveloping clamping can be performed according to different positions of the target object.

The existing self-adaptive clamping jaw can not clamp an object in a self-adaptive manner well according to the size of the object, and can not replace a clamping plate as required, so that the use is very limited; therefore, an adaptive clamping jaw is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solved and to have carried out the clamp of confidence adaptation according to the size of object well to can not change the grip block as required, use the problem of very limitation, the utility model provides a self-adaptation clamping jaw.

The utility model provides a technical scheme that its technical problem adopted is: a self-adaptation clamping jaw, which comprises a housin, the bottom both sides fixedly connected with connecting rod of casing, one side of connecting rod is provided with fixture, the through-hole has been seted up to the inside both sides of casing, the spout has been seted up to the inside of casing, the spout is located inside one side of through-hole, the inside sliding connection of spout has the slider, one side fixedly connected with carriage release lever of slider, the tooth's socket has been seted up to one side of carriage release lever, the holding tank has been seted up to the inside of casing, the holding tank is located the inside opposite side of through-hole, the inside rotation of holding tank is connected with the gear, the surface of gear is connected with the inside meshing of tooth's socket, carries out the centre gripping to the article through fixture, when the not equidimension object of centre gripping, because the volume of different objects is different, consequently great object can extrude the grip block of upside to cylindric pole upward movement, consequently the carriage release lever is at the inside upward movement of through-hole, and the slider is at the inside upward movement of spout, and the gear can rotate under the removal of tooth's socket simultaneously, when the less object of centre gripping, presss from the grip block withdrawal, thereby the cylindric pole drives the carriage release lever downward movement, the slider in the spout to make the size of carrying out the scaling mechanism according to the size of the adaptation.

Preferably, the clamping mechanism comprises two fixing plates, one side of one of the fixing plates is fixedly connected to one side of the connecting rod, the top of the other fixing plate is fixedly connected with a cylindrical rod, and the top end of the cylindrical rod is fixedly connected to the bottom of the movable rod.

Preferably, the other side of the fixed plate is provided with a connecting block, one side of the connecting block is fixedly connected with a clamping plate, the inner surface of the clamping plate is fixedly connected with an anti-slip mat, and an installation mechanism is jointly arranged between the connecting block and the fixed plate.

Preferably, installation mechanism includes the draw-in groove, the draw-in groove is seted up in one side of fixed plate, one side fixedly connected with fixture block of connecting block, the fixture block is connected with the draw-in groove joint each other.

Preferably, a first threaded hole is formed in the surface of the clamping block, a second threaded hole is formed in the surface of the fixing plate, the second threaded hole is located in two sides of the clamping groove, a bolt is in threaded connection with the inner tissues of the first threaded hole and the second threaded hole, a nut is in threaded connection with the surface of the bolt, the clamping plate can be replaced through the mounting mechanism when different clamping plates need to be replaced, the bolt and the nut are screwed down during detachment, the clamping block is taken out of the clamping groove, the clamping plate can be detached, the clamping block is inserted into the clamping groove during mounting, the bolt is inserted into the first threaded hole and the second threaded hole, the clamping plate is fixed through the nut, the clamping plate can be fixed, different clamping plates need to be replaced through the mounting mechanism, operation is simple, convenience and rapidness are achieved, and working efficiency is improved.

Preferably, the moving slot has been seted up to the inboard of connecting rod, one of them one end sliding connection of fixed plate is in the inside of moving slot, the inside fixedly connected with guide bar of moving slot, fixed plate sliding connection is on the surface of guide bar, common elastic connection has the spring between the top of fixed plate and the inner wall of moving slot, can take-up the grip block of fixed plate one side through the spring in the moving slot to make the grip block centre gripping inseparable firm in the centre gripping object.

The utility model discloses an useful part lies in:

1. the utility model discloses a fixture, the carriage release lever, the tooth's socket, the gear, mutually supporting of spout and slider, when the not big or small object of centre gripping, because the volume of different objects is different, consequently, the grip block of upside can be extruded to great object, thereby cylinder pole upward movement, consequently, the carriage release lever is at the inside upward movement of through-hole, the slider is at the inside upward movement of spout, the gear rotates under the removal of tooth's socket simultaneously, when the less object of centre gripping, press from both sides the grip block withdrawal of upside, thereby the cylinder pole drives the carriage release lever downstream, the slider is at the inside downward movement of spout, thereby the motion of tooth's socket makes the gear take place to rotate in the carriage release lever, consequently, fixture can zoom according to the size of the object of centre gripping, can carry out self-adaptation according to the size of object promptly and zoom.

2. The utility model discloses an installation mechanism, when the different grip blocks of needs change, can change the grip block through installation mechanism, during the dismantlement, twist bolt and nut soon and get off, then take out the fixture block from the draw-in groove, and then can dismantle the grip block, during the installation, insert the fixture block in the draw-in groove, then insert the inside of first screw hole and second screw hole with the bolt, later fix through the nut, and then can fix the grip block, can have more through installation mechanism and need change different grip blocks, the operation is thus simple, high convenience and high speed, and the work efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic view of the structure of the clamping mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the installation mechanism of the present invention;

fig. 5 is a schematic view of the inner side structure of the connecting rod of the present invention.

In the figure: 1. a housing; 2. a connecting rod; 3. a clamping mechanism; 31. a fixing plate; 32. a cylindrical rod; 33. connecting blocks; 34. a clamping plate; 35. a non-slip mat; 36. an installation mechanism; 361. a card slot; 362. a clamping block; 363. a first threaded hole; 364. a second threaded hole; 365. a bolt; 366. a nut; 4. a through hole; 5. a chute; 6. a slider; 7. a travel bar; 8. a tooth socket; 9. accommodating grooves; 10. a gear; 11. a moving groove; 12. a guide bar; 13. a spring.

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 efforts belong to the protection scope of the present invention.

Example one

Please refer to fig. 1-5, a self-adaptive clamping jaw, including a housing 1, a connecting rod 2 is fixedly connected to both sides of the bottom of the housing 1, a clamping mechanism 3 is disposed on one side of the connecting rod 2, a through hole 4 is disposed on both sides of the inside of the housing 1, a sliding groove 5 is disposed inside the housing 1, the sliding groove 5 is disposed on one side of the inside of the through hole 4, a sliding block 6 is slidably connected inside the sliding groove 5, a moving rod 7 is fixedly connected to one side of the sliding block 6, a tooth socket 8 is disposed on one side of the moving rod 7, an accommodating groove 9 is disposed inside the housing 1, the accommodating groove 9 is disposed on the other side of the inside of the through hole 4, a gear 10 is rotatably connected inside the accommodating groove 8, an object is clamped by the clamping mechanism 3, when clamping objects of different sizes, since different objects have different sizes, a larger object can press the clamping plate 34 on the upper side, thereby the cylindrical rod 32 moves upward, therefore, the moving rod 7 moves upward inside of the through hole 4, the sliding block 6 moves upward in the sliding groove 5, and the gear 10 rotates under the sliding mechanism, thereby enabling the sliding rod 7 to move downward according to the size of the sliding rod 7, thereby enabling the sliding rod to move.

Wherein, fixture 3 includes fixed plate 31, and the quantity of fixed plate 31 sets up to two, and one side fixed connection in one side of connecting rod 2 of one of them fixed plate 31, the top fixedly connected with cylinder pole 32 of another fixed plate 31, the top fixed connection in the bottom of carriage release lever 7 of cylinder pole 32.

Wherein, the other side of fixed plate 31 is provided with connecting block 33, and one side of connecting block 33 fixedly connected with grip block 34, the internal surface fixed connection of grip block 34 has slipmat 35, is provided with installation mechanism 36 jointly between connecting block 33 and fixed plate 31.

The mounting mechanism 36 includes a slot 361, the slot 361 is disposed on one side of the fixing plate 31, a latch 362 is fixedly connected to one side of the connecting block 33, and the latch 362 and the slot 361 are connected to each other in a clamping manner.

The surface of the fixture block 362 is provided with a first threaded hole 363, the surface of the fixing plate 31 is provided with a second threaded hole 364, the second threaded hole 364 is located on two sides of the clamping groove 361, the first threaded hole 363 and the second threaded hole 364 are in threaded connection with a bolt 365, the surface of the bolt 365 is in threaded connection with a nut 366, when different clamping plates 34 need to be replaced, the clamping plates 34 can be replaced through the installation mechanism 36, during disassembly, the bolt 365 and the nut 366 are screwed off, then the fixture block 362 is taken out of the clamping groove 361, further, the clamping plates 34 can be disassembled, during installation, the fixture block 362 is inserted into the clamping groove 361, then the bolt 365 is inserted into the first threaded hole 363 and the second threaded hole 364, then the fixture block 34 can be fixed through the nut 366, further, different clamping plates 34 need to be replaced through the installation mechanism 36, operation is simple, convenience and rapidness are achieved, and work efficiency is improved.

Wherein, shifting chute 11 has been seted up to the inboard of connecting rod 2, the one end sliding connection of one of them fixed plate 31 is in the inside of shifting chute 11, the inside fixedly connected with guide bar 12 of shifting chute 11, fixed plate 31 sliding connection is on the surface of guide bar 12, common elastic connection has spring 13 between the top of fixed plate 31 and the inner wall of shifting chute 11, spring 13 through in the shifting chute 11 can be taut with the grip block 34 of fixed plate 31 one side, thereby make grip block 34 the centre gripping inseparabler firm in the time of centre gripping object.

The working principle is as follows: the clamping mechanism 3 is used for clamping objects, when objects with different sizes are clamped, due to the fact that different objects are different in size, a large object can extrude the clamping plate 34 on the upper side, the cylindrical rod 32 moves upwards, the moving rod 7 moves upwards in the through hole 4, the sliding block 6 moves upwards in the sliding groove 5, the gear 10 rotates under the movement of the tooth grooves 8, when a small object is clamped, the clamping plate 34 on the upper side is retracted, the cylindrical rod 32 drives the moving rod 7 to move downwards, the sliding block 6 moves downwards in the sliding groove 5, and the gear 10 rotates due to the movement of the tooth grooves 8 in the moving rod 7, so that the clamping mechanism 3 can zoom according to the size of the clamped object, namely, self-adaptive zooming can be conducted according to the size of the object;

when different clamping plates 34 need to be replaced, the clamping plates 34 can be replaced through the mounting mechanism 36, during disassembly, the bolts 365 and the nuts 366 are screwed down, the clamping blocks 362 are taken out of the clamping grooves 361, the clamping plates 34 can be disassembled, during assembly, the clamping blocks 362 are inserted into the clamping grooves 361, the bolts 365 are inserted into the first threaded holes 363 and the second threaded holes 364, then the clamping plates 34 can be fixed through the nuts 366, the clamping plates 34 can be fixed, different clamping plates 34 need to be replaced through the mounting mechanism 36, operation is simple, convenience and rapidness are achieved, and working efficiency is improved;

the clamping plate 34 on one side of the fixed plate 31 can be tightened by moving the spring 13 in the slot 11, so that the clamping plate 34 can be clamped more tightly and stably when clamping an object.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. An adaptive clamping jaw, comprising a housing (1), characterized in that: the bottom both sides fixedly connected with connecting rod (2) of casing (1), one side of connecting rod (2) is provided with fixture (3), through-hole (4) have been seted up to the inside both sides of casing (1), spout (5) have been seted up to the inside of casing (1), spout (5) are located inside one side of through-hole (4), the inside sliding connection of spout (5) has slider (6), one side fixedly connected with carriage release lever (7) of slider (6), tooth's socket (8) have been seted up to one side of carriage release lever (7), holding tank (9) have been seted up to the inside of casing (1), holding tank (9) are located the inside opposite side of through-hole (4), the internal rotation of holding tank (9) is connected with gear (10), the surface of gear (10) is connected with the inside meshing of tooth's socket (8).

2. An adaptive jaw according to claim 1, wherein: the clamping mechanism (3) comprises two fixing plates (31), one side of one fixing plate (31) is fixedly connected to one side of the connecting rod (2), the top of the other fixing plate (31) is fixedly connected with a cylindrical rod (32), and the top end of the cylindrical rod (32) is fixedly connected to the bottom of the moving rod (7).

3. An adaptive jaw according to claim 2, wherein: the anti-skidding fixing device is characterized in that a connecting block (33) is arranged on the other side of the fixing plate (31), a clamping plate (34) is fixedly connected to one side of the connecting block (33), an anti-skidding pad (35) is fixedly connected to the inner surface of the clamping plate (34), and an installing mechanism (36) is arranged between the connecting block (33) and the fixing plate (31) together.

4. A self-adapting clamping jaw according to claim 3, characterized in that: the installation mechanism (36) comprises a clamping groove (361), the clamping groove (361) is arranged on one side of the fixing plate (31), a clamping block (362) is fixedly connected to one side of the connecting block (33), and the clamping block (362) is mutually clamped with the clamping groove (361).

5. An adaptive jaw according to claim 4, wherein: the surface of the clamping block (362) is provided with a first threaded hole (363), the surface of the fixing plate (31) is provided with a second threaded hole (364), the second threaded hole (364) is located on two sides of the clamping groove (361), the first threaded hole (363) and the internal tissues of the second threaded hole (364) are jointly in threaded connection with a bolt (365), and the surface of the bolt (365) is in threaded connection with a nut (366).

6. An adaptive jaw according to claim 2, wherein: moving slot (11) have been seted up to the inboard of connecting rod (2), one of them one end sliding connection in the inside of moving slot (11) of fixed plate (31), the inside fixedly connected with guide bar (12) of moving slot (11), fixed plate (31) sliding connection is in the surface of guide bar (12), common elastic connection has spring (13) between the top of fixed plate (31) and the inner wall of moving slot (11).