CN219275148U

CN219275148U - Tooth-shaped clamp for processing mute chain wheel

Info

Publication number: CN219275148U
Application number: CN202223380062.9U
Authority: CN
Inventors: 强春
Original assignee: Changzhou Shengtian Transmission Technology Co ltd
Current assignee: Changzhou Shengtian Transmission Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-30
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a tooth-shaped clamp for processing a mute chain wheel, which comprises a main plate and fixing plates fixedly connected to the outer walls of two sides of the top of the main plate, wherein one side outer wall of each fixing plate is rotationally connected with a threaded rod through a bearing, a rotating rod is fixedly connected between the inner walls of the opposite sides of the threaded rods, the circumference outer walls of the threaded rods are sleeved with moving plates through threads, the outer walls of the top of one side of each moving plate are fixedly connected with clamping plates, one side outer wall of one fixing plate is fixedly connected with a driving motor, and one end of an output shaft of the driving motor is fixedly connected with one side outer wall of one threaded rod; when the outer wall of the chain wheel is in an irregular shape and has more holes, the fixing effect on the chain wheel can be realized by utilizing the rotating plate with the plurality of fixing teeth, and when the outer wall of the chain wheel is in a regular shape, the clamping strips are rotated to be separated from the rotating grooves, so that the fixing and clamping effect on the chain wheel can be realized by utilizing the clamping strips.

Description

Tooth-shaped clamp for processing mute chain wheel

Technical Field

The utility model relates to the technical field of machining fixtures, in particular to a tooth-shaped fixture for machining a mute chain wheel.

Background

The sprocket is a cog sprocket wheel for meshing with precisely pitched blocks on links or cables. The sprocket is widely used in the industries of chemical industry, textile machinery, escalator, wood processing, three-dimensional parking garage, agricultural machinery, food processing, instrument and instrument, petroleum and the like, and when the sprocket is processed, different clamps are required to be used for fixing the sprocket according to different shapes of the sprocket.

At present, when the existing clamp is used, most of the existing clamp is through a manual or electric mode, two clamping plates are close to each other, so that fixed clamping of a chain wheel is achieved, when different chain wheels are required to be used in the clamping mode, different clamps are required to be replaced according to specifications of the chain wheels, multiple different chain wheels cannot be clamped, the operation is complex, and therefore a tooth-shaped clamp for processing of a mute chain wheel needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a tooth-shaped clamp for processing a mute chain wheel, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a tooth form anchor clamps for processing of silence sprocket, includes mainboard and fixed plate of fixed connection in mainboard top both sides outer wall, one side outer wall of fixed plate all rotates through the bearing and is connected with the threaded rod, and fixedly connected with rotary rod between the opposite side inner wall of threaded rod, the circumference outer wall of threaded rod has all cup jointed the movable plate through the screw thread, and one side top outer wall of movable plate all fixedly connected with grip block, one side outer wall fixedly connected with driving motor of one of them fixed plate, one end fixedly connected with one side outer wall of one of them threaded rod of output shaft of driving motor;

the clamping plate comprises a clamping plate, wherein a rotating groove is formed in the outer wall of one side of the clamping plate, a rotating plate is connected between the top of the rotating groove and the inner wall of the bottom through bearings in a rotating mode, a plurality of fixed teeth which are distributed at equal distances are fixedly connected to the outer wall of one side of the rotating plate, clamping strips are fixedly connected to the outer wall of the other side of the rotating plate, the clamping strips are made of hard rubber, and a limiting mechanism used for fixing the rotating plate is arranged on the outer wall of the top of the main plate.

Preferably, the stop gear includes a plurality of gag levers, and the top both ends outer wall of rotor plate all opens there is spacing hole, and the top both ends outer wall of grip block all opens there is the card hole corresponding with spacing hole, and the gag lever levers slides respectively and peg graft in the circumference inner wall in spacing hole and card hole.

Preferably, the top both ends outer wall of mainboard is equal fixedly connected with roof, and the equal fixedly connected with second absorption piece of top inner wall of roof, the equal fixedly connected with in the top outer wall of gag lever post with the corresponding second butt joint piece of second absorption piece, and the equal fixedly connected with first electric putter of bottom inner wall in spacing hole.

Preferably, the first adsorption block of equal fixedly connected with in top piston rod one end of first electric putter, and the equal fixedly connected with of bottom outer wall of gag lever post with first adsorption block corresponding first butt joint piece, first adsorption block and second adsorption block are magnet material, and the magnetic force of first adsorption block is greater than the second adsorption block far away, and first butt joint piece and second butt joint piece are the iron material.

Preferably, the handles are rotatably connected between the top outer wall and the inner wall of the clamping plate through bearings, and the handles are fixedly connected to the top outer wall of the rotating plate.

Preferably, a plurality of control keys which are distributed equidistantly are fixedly connected to one corner of the top of the main board.

Preferably, fixedly connected with brace table in the middle of the top outer wall of mainboard, and open the top outer wall of brace table has the roof groove, the bottom inner wall fixedly connected with a plurality of second electric putter of roof groove, fixedly connected with lifter plate between the top piston rod one end outer wall of second electric putter.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, when the driving motor is started, the threaded rod can be controlled to rotate, at the moment, the movable plates sleeved on the outer wall of the threaded rod are mutually close under the action of the threads, and the two clamping plates are mutually close;

according to the utility model, through the limiting rod, when the rotating plate is used for fixing and clamping the chain wheel, the limiting rod inserted into the limiting hole and the clamping hole can limit and fix the rotating plate, so that the stabilizing effect of the chain wheel during clamping is realized;

in the utility model, because the magnetic force of the first adsorption block is larger than that of the second adsorption block, when the rotation of the rotating plate is completed and the first adsorption block corresponds to the limiting rod, the first electric push rod descends, so that the limiting rod is pulled into the limiting hole again, and the fixing effect of the rotating plate is realized.

Drawings

Fig. 1 is a schematic view of the overall structure of a tooth clamp for silent sprocket machining.

Fig. 2 is a schematic view of the threaded rod structure of a tooth clamp for silent sprocket machining.

Fig. 3 is a schematic view of a fixed tooth structure of a tooth clamp for silent sprocket machining.

Fig. 4 is a schematic view of a first suction block structure of a tooth clamp for silent sprocket machining.

Fig. 5 is a schematic diagram of a second suction block of a toothed clamp for silent sprocket machining.

In the figure: 1. a main board; 2. a fixing plate; 3. a driving motor; 4. a moving plate; 5. a control key; 6. a support table; 7. a lifting plate; 8. a clamping plate; 9. a threaded rod; 10. a fixed tooth; 11. a rotating plate; 12. a limit rod; 13. a second butt joint block; 14. a top plate; 15. a handle; 16. a rotary groove; 17. a limiting hole; 18. a first adsorption block; 19. clamping the strip; 20. and a second adsorption block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, in an embodiment of the present utility model, a toothed fixture for processing a mute sprocket includes a main board 1 and a fixing board 2 fixedly connected to two side outer walls of the top of the main board 1, wherein one side outer wall of the fixing board 2 is rotatably connected with a threaded rod 9 through a bearing, a rotating rod is fixedly connected between two opposite side inner walls of the threaded rod 9, the circumference outer walls of the threaded rod 9 are respectively sleeved with a moving board 4 through threads, one side top outer wall of the moving board 4 is respectively fixedly connected with a clamping board 8, one side outer wall of one of the fixing boards 2 is fixedly connected with a driving motor 3, and one end of an output shaft of the driving motor 3 is fixedly connected with one side outer wall of one of the threaded rods 9;

the rotary groove 16 is all opened to the one side outer wall of grip block 8, and all be connected with rotor plate 11 through the bearing rotation between the top of rotary groove 16 and the bottom inner wall, a plurality of fixed teeth 10 that equal fixedly connected with equidistance was distributed of one side outer wall of rotor plate 11, and the equal fixedly connected with grip bar 19 of opposite side outer wall of rotor plate 11, grip bar 19 is hard rubber material, the top outer wall of mainboard 1 is provided with the stop gear who is used for fixing to rotor plate 11, when needs carry out the centre gripping to the sprocket, controllable threaded rod 9 rotates, movable plate 4 that cup joints at threaded rod 9 outer wall can be close to each other under the effect of screw thread this moment, and make two grip blocks 8 be close to each other, when the outer wall of sprocket is irregular shape and there is more hole, the fixed effect to the sprocket has been realized to the rotor plate 11 that the usable has a plurality of fixed teeth 10 this moment, when the outer wall of sprocket is regular shape, and when needs to provide elasticity protection to the sprocket, rotatable rotor plate 11, rotate grip bar 19 to break away from rotary groove 16, thereby when needs to carry out centre gripping to carry out the centre gripping to the sprocket, can realize the fixed centre gripping effect to the sprocket each other when the centre gripping plate 8 is close to each other.

Wherein, stop gear includes a plurality of gag lever posts 12, and the top both ends outer wall of rotor plate 11 all opens there is spacing hole 17, and the top both ends outer wall of grip block 8 all opens there is the card hole corresponding with spacing hole 17, and gag lever post 12 slides respectively and peg graft in the circumference inner wall in spacing hole 17 and card hole, through the gag lever post 12 that sets up, when utilizing rotor plate 11 to carry out fixed centre gripping to the sprocket, peg graft into spacing hole 17 and the downthehole gag lever post 12 of card can carry out spacing fixedly to rotor plate 11, realized the steady effect when centre gripping to the sprocket.

Wherein, the equal fixedly connected with roof 14 of top both ends outer wall of mainboard 1, and the equal fixedly connected with second absorption piece 20 of top inner wall of roof 14, the equal fixedly connected with of top outer wall of gag lever post 12 with the corresponding second butt joint piece 13 of second absorption piece 20, and the equal fixedly connected with first electric putter of bottom inner wall of spacing hole 17, when first electric putter jack up gag lever post 12, second absorption piece 20 and second butt joint piece 13 contact, can adsorb gag lever post 12 to break away from spacing hole 17, can conveniently rotate rotatory board 11 this moment, convenient to use.

Wherein, the first adsorption block 18 of top piston rod one end all fixedly connected with of first electric putter, and the bottom outer wall of gag lever post 12 all fixedly connected with first adsorption block 18 corresponding first butt joint piece, first adsorption block 18 and second adsorption block 20 are magnet material, and the magnetic force of first adsorption block 18 is greater than second adsorption block 20 far away, first butt joint piece and second butt joint piece 13 are the iron material, because first adsorption block 18 magnetic force is greater than second adsorption block 20, consequently rotate in rotor plate 11 position and accomplish and when first adsorption block 18 corresponds with gag lever post 12, first electric putter descends, can make gag lever post 12 pulled into spacing downthehole 17 again, thereby realized the fixed effect of rotatory board 11.

Wherein, all rotate through the bearing between grip block 8's the top outer wall and the inner wall and be connected with handle 15, and handle 15 fixed connection is in the top outer wall of rotor plate 11.

Wherein, a plurality of control keys 5 that equidistance distributes are fixedly connected with in top one corner of mainboard 1.

The working principle of the utility model is as follows: when needs carry out the centre gripping to the sprocket, the steerable threaded rod 9 rotates when driving motor 3 starts, cup joints the movable plate 4 of threaded rod 9 outer wall at this moment and can be close to each other under the effect of screw thread, and make two grip blocks 8 be close to each other, when the outer wall of sprocket is irregular shape and there are more holes, the fixed effect to the sprocket has been realized to usable rotor plate 11 that has a plurality of fixed teeth 10 this moment, the outer wall of sprocket is regular shape, and when needs provide elasticity protection to the sprocket, rotatable rotor plate 11, rotate grip bar 19 to breaking away from rotary groove 16, thereby when grip block 8 is close to each other once more, can realize the fixed centre gripping effect to the sprocket.

Example 2

Referring to fig. 1, unlike embodiment 1, a supporting table 6 is fixedly connected in the middle of the top outer wall of the main board 1, a top groove is formed in the top outer wall of the supporting table 6, a plurality of second electric push rods are fixedly connected to the bottom inner wall of the top groove, and a lifting plate 7 is fixedly connected between the outer walls of one end of a top piston rod of each second electric push rod.

The working principle of the utility model is as follows: when the sprocket that will need the centre gripping is placed at supporting bench 6 top, can be according to the thickness of sprocket, adjust the elevating height of lifter plate 7 to make the central point of sprocket can be in the central point of rotor plate 11, thereby can provide stronger centre gripping effect to the sprocket.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. A tooth form anchor clamps for processing of silence sprocket, includes mainboard (1) and fixed plate (2) of fixed connection in mainboard (1) top both sides outer wall, its characterized in that: the outer wall of one side of the fixed plate (2) is rotationally connected with a threaded rod (9) through a bearing, a rotating rod is fixedly connected between the inner walls of the opposite sides of the threaded rod (9), the circumference outer wall of the threaded rod (9) is sleeved with a movable plate (4) through threads, the outer wall of one side of the movable plate (4) is fixedly connected with a clamping plate (8), the outer wall of one side of one fixed plate (2) is fixedly connected with a driving motor (3), and one end of an output shaft of the driving motor (3) is fixedly connected with the outer wall of one side of one threaded rod (9);

the utility model discloses a fixed plate, including rotatory board (8), fixed plate, clamping bar (19), rotary plate (11), bearing, rotary plate (11) are all opened to the outer wall of one side of clamping plate (8), and all are connected with rotor plate (11) through bearing rotation between the top and the bottom inner wall of rotary plate (16), a plurality of fixed teeth (10) that equal fixedly connected with equidistance of one side outer wall of rotor plate (11), and the equal fixedly connected with clamping bar (19) of opposite side outer wall of rotor plate (11), and clamping bar (19) are hard rubber material, and the top outer wall of mainboard (1) is provided with the stop gear who is used for fixing rotary plate (11).

2. A tooth clamp for silent sprocket working as set forth in claim 1, wherein: the limiting mechanism comprises a plurality of limiting rods (12), limiting holes (17) are formed in the outer walls of the two ends of the top of the rotating plate (11), clamping holes corresponding to the limiting holes (17) are formed in the outer walls of the two ends of the top of the clamping plate (8), and the limiting rods (12) are respectively and slidably inserted into the limiting holes (17) and the inner walls of the circumferences of the clamping holes.

3. A tooth clamp for silent sprocket working as set forth in claim 2, wherein: the top outer wall of the top both ends of mainboard (1) is all fixedly connected with roof (14), and the top inner wall of roof (14) is all fixedly connected with second adsorption block (20), and the top outer wall of gag lever post (12) is all fixedly connected with and second adsorption block (20) corresponding second butt joint piece (13), and the bottom inner wall of spacing hole (17) is all fixedly connected with first electric putter.

4. A tooth clamp for silent sprocket working according to claim 3, wherein: the top piston rod one end of first electric putter all fixedly connected with first adsorption block (18), and the bottom outer wall of gag lever post (12) all fixedly connected with first adsorption block (18) corresponding first butt joint piece, first adsorption block (18) are magnet material with second adsorption block (20), and the magnetic force of first adsorption block (18) is greater than second adsorption block (20) far away, and first butt joint piece is iron material with second butt joint piece (13).

5. A tooth clamp for silent sprocket working as set forth in claim 1, wherein: the handle (15) is rotatably connected between the top outer wall and the inner wall of the clamping plate (8) through bearings, and the handle (15) is fixedly connected to the top outer wall of the rotating plate (11).

6. A tooth clamp for silent sprocket working according to any one of claims 1-5, wherein: a plurality of control keys (5) which are distributed equidistantly are fixedly connected to one corner of the top of the main board (1).

7. A tooth clamp for silent sprocket working as set forth in claim 1, wherein: fixedly connected with brace table (6) in the middle of the top outer wall of mainboard (1), and open the top outer wall of brace table (6) has the roof groove, the bottom inner wall fixedly connected with a plurality of second electric putter of roof groove, fixedly connected with lifter plate (7) between the top piston rod one end outer wall of second electric putter.