CN217315169U

CN217315169U - Material pulling machine with clamping mechanism for fastener

Info

Publication number: CN217315169U
Application number: CN202221231175.XU
Authority: CN
Inventors: 李丽娟
Original assignee: Handan Zhaoyi Fastener Manufacturing Co ltd
Current assignee: Handan Zhaoyi Fastener Manufacturing Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-30
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to the technical field of material drawing machines, in particular to a material drawing machine for fasteners with a clamping mechanism, which comprises a base and a mounting plate, wherein the top end of the base is fixedly connected with two support plates, two rotating shafts are rotationally connected in front of the two support plates, the rear end of the support plate positioned at the rear side is provided with a first motor, the front end output end of the first motor is fixedly connected with the rear end of the rotating shaft positioned at the left side, a chain disc is fixedly connected on the rotating shaft, the two chain discs are connected through chain transmission, the top end of the support plates is fixedly connected with a track, the front end and the rear end of the mounting plate are both rotationally connected with two rotating wheels, the top end of the mounting plate is fixedly connected with a mounting box, the top end of the base is provided with a material drawing machine body, the left end of the material drawing machine body is provided with two withdrawing mechanisms, when in use, the material drawing can be carried out by retracting claws, the objects with various shapes can be tightly jointed, the clamping force is strong, the operation is simple, and the limitation is low.

Description

Material pulling machine with clamping mechanism for fastener

Technical Field

The utility model relates to an extractor technical field, concretely relates to fastener is with extractor with clamping mechanism.

Background

As is well known, a drawing machine is a device for drawing a metal material, the diameter of the metal material is changed by drawing to achieve a desired diameter, bars and pipes of various specifications and diameters can be drawn by various drawing methods such as idle drawing and free drawing and by changing a die.

Through retrieval, the utility model with Chinese patent application No. CN202121315906.4 discloses a clamping device of a material drawing machine, which is roughly described as comprising a base and a steel pipe body, and also comprising a clamping mechanism for clamping the steel pipe body and a transmission mechanism for driving the clamping mechanism to move, wherein the transmission mechanism is fixedly connected with the base, the top end of the transmission mechanism is fixedly connected with the clamping mechanism, the clamping mechanism comprises a shell, two adjusting plates are rotatably connected in the shell, a spring is fixedly connected between the two adjusting plates, the adjusting plates are connected with clamping blocks through connecting plates, the two clamping blocks are matched, a chute is arranged on the shell, a stop block is connected in the chute through a slide block, the other end of the slide block is connected with an adjusting block, the adjusting block is matched with the two adjusting plates, and the adjusting block is fixedly connected with the inner side wall of the shell through an electric push rod, which is convenient for clamping the steel pipe body through the clamping mechanism, meanwhile, the transmission mechanism is convenient to drive the clamping mechanism to drive the steel pipe body to stretch.

Although foretell prior art scheme is through the cooperation of regulating plate, spring, clamp tight piece and dog, just has to pull out the material after pressing from both sides the steel pipe body tight, through the cooperation of screw rod and installation piece, is convenient for move back clamping device wholly, but the device is when using, presss from both sides the tight object of clamp through pressing from both sides tight piece, and the device can closely laminate because pressing from both sides tight piece when the columniform object of centre gripping, but when the material was pulled out to centre gripping dysmorphism object, clamping-force was more weak, and the limitation is higher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fastener is with material drawing machine with clamping mechanism to the prior art that provides in the solution background art pulls out the material weak problem of clamping force to special-shaped object.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the material drawing machine for the fasteners comprises a base and a mounting plate, wherein the top end of the base is fixedly connected with two support plates, two rotating shafts are rotatably connected in front of the two support plates, a first motor is mounted at the rear end of the support plate positioned on the rear side, the front end output end of the first motor is fixedly connected with the rear end of the rotating shaft positioned on the left side, chain discs are fixedly connected onto the rotating shafts and are connected through chain transmission, the top ends of the support plates are fixedly connected with a track, the front end and the rear end of the mounting plate are both rotatably connected with two rotating wheels, the top end of the mounting plate is fixedly connected with a mounting box, a material drawing machine body is mounted at the top end of the base, two withdrawing mechanisms are arranged at the left end of the material drawing machine body, a bottom plate is fixedly connected onto the inner bottom wall of the mounting box, a movable plate is slidably connected to the top end of the bottom plate, and a first air cylinder is mounted at the right end of the movable plate, the right-hand member output end fixedly connected with fixed plate of first cylinder, the right-hand member of fixed plate rotates and is connected with four gripper jaws, it is connected with four push rods to rotate on the movable plate, the other end and the gripper jaw of push rod rotate and are connected, and fixed plate fixed connection is in the install bin, and the left end of install bin rotates and is connected with the blend stop, and the top of bottom plate is provided with stop gear.

Preferably, retrieve the mechanism and include retrieving the board, retrieve board and material extracting machine body fixed connection, two second motors are installed to the left end of material extracting machine body, and the left end fixed connection who retrieves the board has wire wheel seat and supplementary seat, the wire wheel seat internal rotation is connected with and twines the reel, supplementary seat internal rotation is connected with the auxiliary wheel, the bottom output of second motor and the top fixed connection who twines the reel, the equal fixedly connected with traction plate in front end and the rear end of install bin, the left end fixedly connected with wire rope of traction plate, the other end of wire rope twines on the reel after passing through the auxiliary wheel.

Further, stop gear includes the second cylinder, the second cylinder is installed on the top of bottom plate, the left end output fixed connection stopper of second cylinder, the left end of stopper is rotated and is connected with two spacing hooks, is located the front side two branch covers of rear end fixedly connected with of spacing hook are located two pillars of front end fixedly connected with of the spacing hook of rear side, the branch cover is established outside the pillar, the front end of pillar and the front side inner wall elastic connection of branch cover.

Still further, the left end of the track is fixedly connected with an anti-collision block.

As a further scheme of the scheme, the support plate is welded on the base.

As a further scheme of the scheme, the clamping claws are made of rubber anti-skidding materials.

On the basis of the scheme, the bottom plate is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, and the top end of the sliding block is fixedly connected with the bottom end of the moving plate.

Further on the basis of the foregoing solution, the surface of the rail is provided with a coating.

(III) advantageous effects

Compared with the prior art, the utility model provides a material drawing machine for fastener with clamping mechanism possesses following beneficial effect:

the utility model discloses in drive the pivot through first motor and rotate, through the extension board, the apparatus further comprises a rotating shaft, the cooperation of chain dish and chain, the chain dish of being convenient for drives the material strip and carries out the leftward movement that lasts, through the mounting panel, the runner, the install bin, a track, blend stop and stop gear's cooperation, the install bin of being convenient for moves left behind the centre gripping material, cooperation through withdrawing mechanism and stop gear, be convenient for pull back the right side with the install bin that moves to the leftmost end, through the install bin, the bottom plate, the movable plate, first cylinder, the fixed plate, the cooperation of gripper jaw and push rod, be convenient for grasp the material, therefore, this fastener with clamping mechanism pulls out receiving and releasing that the material machine can gripper jaw, the material is pulled out to the object of the various shapes of centre gripping, gripper jaw can closely laminate with the foreign matter, the clamping-holding force is stronger, and is simple to operate, the limitation is lower.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 3 is a schematic overall perspective view of another perspective of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the mounting plate and the mounting box of the present invention.

In the figure: 1. a base; 2. mounting a plate; 3. a support plate; 4. a rotating shaft; 5. a first motor; 6. a chain plate; 7. a chain; 8. a track; 9. a rotating wheel; 10. installing a box; 11. a material drawing machine body; 12. a base plate; 13. moving the plate; 14. a first cylinder; 15. a fixing plate; 16. a gripper jaw; 17. a push rod; 18. blocking strips; 19. a plate is retracted; 20. a second motor; 21. a wire wheel seat; 22. an auxiliary seat; 23. a winding reel; 24. an auxiliary wheel; 25. a traction plate; 26. a wire rope; 27. a second cylinder; 28. a limiting block; 29. a limiting hook; 30. an anti-collision block; 31. a slide block.

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.

Examples

Referring to fig. 1-4, a material drawing machine for fasteners with a clamping mechanism comprises a base 1 and a mounting plate 2, wherein two support plates 3 are fixedly connected to the top end of the base 1, two rotating shafts 4 are rotatably connected to the front ends of the two support plates 3, a first motor 5 is mounted at the rear end of the support plate 3 positioned on the rear side, the front end output end of the first motor 5 is fixedly connected to the rear end of the rotating shaft 4 positioned on the left side, chain discs 6 are fixedly connected to the rotating shaft 4, the two chain discs 6 are in transmission connection through a chain 7, a track 8 is fixedly connected to the top end of the support plate 3, two rotating wheels 9 are rotatably connected to both the front end and the rear end of the mounting plate 2, a mounting box 10 is fixedly connected to the top end of the mounting plate 2, a material drawing machine body 11 is mounted to the top end of the base 1, two withdrawing mechanisms are arranged at the left end of the material drawing machine body 11, and a bottom plate 12 is fixedly connected to the inner bottom wall of the mounting box 10, the top end of the bottom plate 12 is slidably connected with a moving plate 13, the right end of the moving plate 13 is provided with a first air cylinder 14, the output end of the right end of the first air cylinder 14 is fixedly connected with a fixed plate 15, the right end of the fixed plate 15 is rotatably connected with four clamping jaws 16, the moving plate 13 is rotatably connected with four push rods 17, the other end of each push rod 17 is rotatably connected with the clamping jaws 16, the fixed plate 15 is fixedly connected in the installation box 10, the left end of the installation box 10 is rotatably connected with a blocking strip 18, the top end of the bottom plate 12 is provided with a limiting mechanism, the withdrawing mechanism comprises a withdrawing plate 19, the withdrawing plate 19 is fixedly connected with the material drawing machine body 11, the left end of the material drawing machine body 11 is provided with two second motors 20, the left end of the withdrawing plate 19 is fixedly connected with a wire wheel seat 21 and an auxiliary seat 22, a winding reel 23 is rotatably connected in the wire wheel seat 21, an auxiliary wheel 24 is rotatably connected in the auxiliary seat 22, and the output end of the bottom end of each second motor 20 is fixedly connected with the top end of the winding reel 23, the equal fixedly connected with traction plate 25 in front end and the rear end of install bin 10, the left end fixedly connected with wire rope 26 of traction plate 25, the other end of wire rope 26 passes through auxiliary wheel 24 back winding on winding wheel 23, is convenient for pull back the right-hand member fast to the installation type that will remove the leftmost end.

It should be further noted that, the limiting mechanism includes a second cylinder 27, the second cylinder 27 is installed on the top end of the bottom plate 12, the output end of the left end of the second cylinder 27 is fixedly connected with a limiting block 28, the left end of the limiting block 28 is rotatably connected with two limiting hooks 29, the rear end of the limiting hook 29 located on the front side is fixedly connected with two supporting sleeves, the front end of the limiting hook 29 located on the rear side is fixedly connected with two supporting columns, the supporting sleeves are sleeved outside the supporting columns, the front ends of the supporting columns are elastically connected with the inner wall of the front side of the supporting sleeves, so that the mounting box 10 can limit the stop bar 18 when moving leftward, the mounting box 10 can move synchronously along with the chain 7, the left end of the rail 8 is fixedly connected with an anti-collision block 30, the mounting box 10 can be prevented from sliding out of the rail 8 when moving to the leftmost end, the supporting plate 3 is welded on the base 1, not only is the supporting plate 3 firmly connected with the base 1, but also the operation is simple and the service life is long, gripper jaw 16 sets up to rubber antiskid material, be convenient for increase gripper jaw 16 centre gripping and pull out the frictional force of contact surface when expecting the object, can not drop because of skidding when making to pull out the material, the spout has been seted up on bottom plate 12, sliding connection has slider 31 in the spout, the top of slider 31 and the bottom fixed connection of movable plate 13, the movable plate 13 of being convenient for slides on the top side of bottom plate 12, track 8's surface sets up the coating, be convenient for separate runner 9 and track 8, reduce the friction between runner 9 and the track 8, thereby increase track 8's life.

The first motor 5 and the second motor 20 in this embodiment are conventional devices purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, and we only use them in this patent, and do not improve their structures and functions, and their setting mode, installation mode, and electrical connection mode, and for those skilled in the art, it is only necessary to debug them according to the requirements of their usage specifications, and they are not described herein again, and the first motor 5 and the second motor 20 are provided with control switches matching with them, and the installation positions of the control switches are selected according to the actual usage requirements, so that the operators can operate and control them conveniently.

To sum up, the extractor for fasteners with a clamping mechanism is characterized in that positive and negative circuits of a first motor 5 and a second motor 20 are connected according to the specification, when the extractor body 11 discharges materials, a second cylinder 27 is started, the output end at the left end of the second cylinder 27 is pushed out leftwards, a limit block 28 is pushed to move leftwards, the limit block 28 drives a limit hook 29 to move leftwards, when the limit hook 29 moves out of the range of the installation box 10, the limit elastic opening is lost between a support sleeve and a support column, the limit hook 29 opens forwards and backwards, a barrier strip 18 loses limit, the barrier strip 18 can rotate leftwards when the installation box 10 moves rightwards, the second motor 20 is started, the winding wheel 23 is driven by the second motor 20 to retract a steel wire rope 26, the steel wire rope 26 pulls a traction plate 25, the traction plate 25 moves rightwards, the traction plate 25 drives the installation box 10 to move rightwards, the first cylinder 14 is started, the output end at the right end of the first cylinder 14 extends out, when the fixed plate 15 is fixed, the first air cylinder 14 extends out, the first air cylinder 14 drives the movable plate 13 to move leftwards, the push rod 17 pulls the clamping jaw 16 backwards, the clamping jaw 16 rotates on the fixed plate 15, the clamping jaw 16 opens, when a material to be pulled enters the clamping range of the clamping jaw 16, the air cylinder is closed, the movable plate 13 resets, the clamping jaw 16 firmly clamps the material to be pulled, the second air cylinder 27 is closed, the limiting plate resets, the limiting hook 29 retracts, the support sleeve and the support post are squeezed again, the limiting barrier 18 prevents the barrier 18 from rotating, the first motor 5 is started, the first motor 5 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the chain disc 6 to rotate, the chain disc 6 drives the material to continuously move leftwards, the barrier 18 is prevented from rotating due to limitation and is clamped in the gap of the chain 7, therefore, when the chain 7 moves leftwards, the mounting box 10 synchronously moves leftwards, the materials are pulled out, and the operation is repeated until all the materials are pulled out.

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 material pulling machine with the clamping mechanism for the fasteners comprises a base (1) and is characterized by further comprising a mounting plate (2), wherein two supporting plates (3) are fixedly connected to the top end of the base (1), two rotating shafts (4) are rotatably connected between the two supporting plates (3), a first motor (5) is mounted at the rear end of the supporting plate (3) located on the rear side, the front end output end of the first motor (5) is fixedly connected with the rear end of the rotating shaft (4) located on the left side, chain discs (6) are fixedly connected onto the rotating shaft (4), the two chain discs (6) are in transmission connection through chains (7), a track (8) is fixedly connected to the top end of each supporting plate (3), two rotating wheels (9) are rotatably connected to the front end and the rear end of each mounting plate (2), a mounting box (10) is fixedly connected to the top end of each mounting plate (2), a material pulling machine body (11) is mounted at the top end of the base (1), the left end of material drawing machine body (11) is provided with two and withdraws the mechanism, fixedly connected with bottom plate (12) on the interior diapire of install bin (10), bottom plate (12) top sliding connection has movable plate (13), first cylinder (14) are installed to the right-hand member of movable plate (13), the right-hand member output end fixedly connected with fixed plate (15) of first cylinder (14), the right-hand member of fixed plate (15) rotates and is connected with four gripper jaws (16), it is connected with four push rods (17) to rotate on movable plate (13), the other end and gripper jaw (16) of push rod (17) rotate and are connected, and fixed plate (15) fixed connection is in install bin (10), and the left end of install bin (10) rotates and is connected with blend stop (18), and the top of bottom plate (12) is provided with stop gear.

2. The extractor for a fastener with a clamping mechanism as claimed in claim 1, the recovery mechanism comprises a recovery plate (19), the recovery plate (19) is fixedly connected with the material drawing machine body (11), two second motors (20) are installed at the left end of the material drawing machine body (11), a wire wheel seat (21) and an auxiliary seat (22) are fixedly connected with the left end of the recovery plate (19), a winding reel (23) is rotationally connected in the reel seat (21), an auxiliary wheel (24) is rotationally connected in the auxiliary seat (22), the output end at the bottom end of the second motor (20) is fixedly connected with the top end of the winding wheel (23), the front end and the rear end of the installation box (10) are fixedly connected with traction plates (25), the left end of the traction plate (25) is fixedly connected with a steel wire rope (26), and the other end of the steel wire rope (26) is wound on the winding wheel (23) through an auxiliary wheel (24).

3. The material pulling machine with the clamping mechanism for the fasteners is characterized in that the limiting mechanism comprises a second air cylinder (27), the second air cylinder (27) is installed at the top end of the bottom plate (12), a limiting block (28) is fixedly connected to the left end output end of the second air cylinder (27), the left end of the limiting block (28) is rotatably connected with two limiting hooks (29), the two supporting sleeves are fixedly connected to the rear ends of the limiting hooks (29) on the front side, the two supporting columns are fixedly connected to the front ends of the limiting hooks (29) on the rear side, the supporting sleeves are sleeved outside the supporting columns, and the front ends of the supporting columns are elastically connected with the inner walls of the front sides of the supporting sleeves.

4. The extractor with clamping mechanism for fastener according to claim 3, characterized in that the left end of the rail (8) is fixedly connected with an anti-collision block (30).

5. The extractor with clamping mechanism for fastener according to claim 4, characterized by that, the said fulcrum plate (3) is welded on the base (1).

6. The extractor with clamping mechanism for fastener of claim 5, characterized in that the clamping jaw (16) is made of rubber non-slip material.

7. The material drawing machine with the clamping mechanism for the fasteners is characterized in that a sliding groove is formed in the bottom plate (12), a sliding block (31) is connected in the sliding groove in a sliding mode, and the top end of the sliding block (31) is fixedly connected with the bottom end of the moving plate (13).

8. The extractor for fasteners with a clamping mechanism as claimed in claim 7, characterized in that the surface of the rail (8) is provided with a coating.