CN213436914U

CN213436914U - Clamping device for strip-shaped steel bar feeding mechanism

Info

Publication number: CN213436914U
Application number: CN202022376935.3U
Authority: CN
Inventors: 赵杨戈; 周强; 谢贤刚
Original assignee: Mianyang Tianming Machinery Co ltd
Current assignee: Mianyang Tianming Machinery Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-15
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a rectangular shape billet processing technology field, especially a clamping device that rectangular shape billet feeding mechanism used, which comprises a mounting bas, the three upper bracket frame of top fixedly connected with of mount pad surface, the mount pad is close to the equal fixedly connected with collateral branch support frame in both sides of upper bracket surface, and is three the first pneumatic cylinder of the equal fixedly connected with in top of upper bracket surface, it is three the equal fixedly connected with horizontal pole of output of first pneumatic cylinder. The utility model has the advantages that: the first pneumatic cylinder of the equal fixedly connected with in top through three upper bracket surface, three first link is equallyd divide do not lead to groove sliding connection with first, six second links are equallyd divide do not with the output fixed connection of second pneumatic cylinder, and then first pneumatic cylinder and second pneumatic cylinder action, and then drive first gyro wheel and second gyro wheel and move, realized the purpose of adjusting clamping device size, solved current device and can not carry out the problem of size control.

Description

Clamping device for strip-shaped steel bar feeding mechanism

Technical Field

The utility model relates to a rectangular shape billet processing technology field, especially a clamping device that rectangular shape billet feeding mechanism used.

Background

The billet, the strip or the linear steel that steel processed through forging mode and formed, later coiling becomes the coil, is convenient for transport, and the billet can appear the swing phenomenon because its strip or linear structure in the course of working at the pay-off in-process, and the mode of installing the stopper additional around the billet is generally adopted to current clamping device restricts the swing of billet, still has following shortcoming when solving the billet swing problem:

the existing clamping device is generally fixed and installed, is inconvenient to change the size and further cannot meet the requirement of clamping steel bars with different sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a clamping device that rectangular shape billet feeding mechanism used, effectively solved prior art's not enough.

The purpose of the utility model is realized through the following technical scheme: a clamping device for a strip-shaped steel bar feeding mechanism comprises a mounting seat, wherein three upper supporting frames are fixedly connected to the top end of the outer surface of the mounting seat, and side supporting frames are fixedly connected to two sides of the mounting seat, which are close to the outer surface of the upper supporting frames;

the top ends of the outer surfaces of the three upper support frames are fixedly connected with first hydraulic cylinders, the output ends of the three first hydraulic cylinders are fixedly connected with cross rods, two first through grooves are formed in the top ends of the three upper support frames, which are close to the inner wall of the mounting seat, two first through grooves are formed in a group, a first connecting frame is slidably connected inside the two groups of first through grooves, the top ends of the outer surfaces of the three first connecting frames are respectively and fixedly connected with the cross rods, first limiting rods are slidably connected to two sides of the bottom ends of the outer surfaces of the three first connecting frames, first damping springs are slidably connected to the outer surfaces of the six first limiting rods, and first idler wheels are rotatably connected to the middle parts of the mounting seat, which are close to the top ends of the outer surfaces of the upper support frames, and the bottom ends;

six the equal fixedly connected with second pneumatic cylinder in middle part, six that the mount pad surface one side was kept away from to the collateral branch strut the middle part that the collateral branch strut is close to mount pad surface one side has all been seted up the second and has been led to the groove, six the equal sliding connection in inside that the groove was led to the second has the second link, six the output fixed connection of do not with the second pneumatic cylinder is equallyd divide to the second link two second gag lever posts of equal sliding connection in side that the second link is close to the mount pad, and is a plurality of the equal sliding connection in surface of second gag lever post has second damping spring, and is a plurality of the one end that the second gag lever post kept away from the second link surface all rotates and is connected with.

Optionally, the three upper support frames are fixedly connected with the mounting base in a welding mode, and the three upper support frames are arranged perpendicular to the mounting base.

Optionally, a gap is left between each of the six side support frames and the upper support frame, and the six side support frames are fixedly connected with the side face of the mounting seat in a welding mode.

Optionally, the bottom surfaces of the three cross rods are all parallel to the top surface of the mounting seat, and the three cross rods are all fixedly connected with the first connecting frame through bolts.

Optionally, the size of the top of the outer surface of the three first connecting frames is equally matched with the size of the first through groove, and the bottom ends of the outer surfaces of the three first connecting frames completely penetrate through the first through groove.

Optionally, the axes of the six first rollers are equally distributed and are parallel to the mounting base, and the six first rollers are equally distributed and are placed in the upper support frame.

Optionally, the size of the end, close to the outer surface of the second hydraulic cylinder, of the six second connecting frames is equally distributed and is matched with the size of the second through groove, and the six second connecting frames are equally distributed and completely penetrate through the second through groove.

Optionally, six the structure of first gag lever post is equallyd divide and is do not the same with second gag lever post structure, six the equal threaded connection of one end that first gag lever post is close to first link surface has a nut, and is a plurality of the equal threaded connection of one end that the second gag lever post is close to second link surface has a nut, and is six first damping spring's structure is equallyd divide and is do not the same with second damping spring's structure.

Optionally, the axes of the plurality of second rollers are perpendicular to the axis of the first roller, and the lengths of the plurality of second rollers are smaller than the length of the first roller.

The utility model has the advantages of it is following:

1. this clamping device that rectangular shape billet feeding mechanism used, the first pneumatic cylinder of the equal fixedly connected with in top through three upper bracket surface, the top of three first link surface is equallyd divide do not with horizontal pole fixed connection, three first link is equallyd divide do not lead to groove sliding connection with first, six second links are equallyd divide do not with the output fixed connection of second pneumatic cylinder, and then first pneumatic cylinder and the action of second pneumatic cylinder, and then drive first gyro wheel and second gyro wheel and move, the mesh of adjusting clamping device size has been realized, the problem that current device can not carry out size control has been solved.

2. This clamping device that rectangular shape billet feeding mechanism used, the equal sliding connection of surface through six first gag lever posts has first damping spring, the equal sliding connection of surface of a plurality of second gag lever posts has second damping spring, through the action of first pneumatic cylinder and second pneumatic cylinder, and then first gyro wheel and second gyro wheel press from both sides tightly the steel wire, during the steel wire feeding, drive first gyro wheel and second gyro wheel and rotate, the purpose of the feeding of being convenient for has been realized, and simultaneously, first damping spring and second damping spring still have balanced clamp force and absorbing beneficial effect.

Drawings

Fig. 1 is a schematic view of an assembly structure of the present invention;

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

fig. 3 is a schematic structural view of the upper support frame of the present invention;

fig. 4 is a schematic structural view of a second connecting frame of the present invention.

In the figure: 1-mounting seat, 2-second roller, 3-second damping spring, 4-second limiting rod, 5-first limiting rod, 6-first roller, 7-first connecting frame, 8-second through groove, 9-second hydraulic cylinder, 10-side supporting frame, 11-first through groove, 12-upper supporting frame, 13-first hydraulic cylinder, 14-cross rod, 15-second connecting frame and 16-first damping spring.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 4, a clamping device for a strip steel bar feeding mechanism comprises a mounting base 1, three upper support frames 12 are fixedly connected to the top end of the outer surface of the mounting base 1, and side support frames 10 are fixedly connected to both sides of the mounting base 1 close to the outer surface of the upper support frames 12;

the top ends of the outer surfaces of the three upper support frames 12 are fixedly connected with first hydraulic cylinders 13, the output ends of the three first hydraulic cylinders 13 are fixedly connected with cross rods 14, two first through grooves 11 are formed in the top ends of the three upper support frames 12 close to the inner wall of the mounting seat 1, every two first through grooves 11 are in a group, the interior of each two groups of first through grooves 11 is connected with a first connecting frame 7 in a sliding mode, the top ends of the outer surfaces of the three first connecting frames 7 are respectively fixedly connected with the cross rods 14, two sides of the bottom end of the outer surface of the three first connecting frames 7 are respectively connected with first limiting rods 5 in a sliding mode, the outer surfaces of the six first limiting rods 5 are respectively connected with first damping springs 16 in a sliding mode, and the middle of the mounting seat 1 close to the top end of the outer surface of the upper support;

six collateral branch strut 10 keep away from the equal fixedly connected with second pneumatic cylinder 9 in middle part of 1 surface one side of mount pad, six collateral branch strut 10 are close to the middle part of 1 surface one side of mount pad and have all been seted up the second and lead to groove 8, six equal sliding connection in inside that the second led to groove 8 has second link 15, six second link 15 are equallyd divide do not with the output fixed connection of second pneumatic cylinder 9, six second link 15 are close to two second gag lever posts 4 of the equal sliding connection in side of mount pad 1, the equal sliding connection in surface of a plurality of second gag lever posts 4 has second damping spring 3, the one end that 15 surfaces of second link were kept away from to a plurality of second gag lever posts 4 all rotates and is connected with second gyro wheel 2.

As an optional technical solution of the utility model:

three upper support frame 12 all is through welding mode and mount pad 1 fixed connection, and three upper support frame 12 all places perpendicularly with mount pad 1, makes first pneumatic cylinder 13 can drive first link 7 and can carry out vertical motion, is convenient for realize the regulation to the size from top to bottom.

As an optional technical solution of the utility model:

the six side support frames 10 are respectively spaced from the upper support frame 12, the six side support frames 10 are fixedly connected with the side surfaces of the mounting base 1 in a welding mode, and the six side support frames 10 can enable the second hydraulic cylinder 9 to drive the second connecting frame 15 to move, so that the transverse size can be adjusted conveniently.

As an optional technical solution of the utility model:

the bottom surface of three horizontal pole 14 all parallels with the top surface of mount pad 1, and three horizontal pole 14 all passes through the bolt respectively with first link 7 fixed connection, is convenient for carry out vertical operation under the drive of first pneumatic cylinder 13, reduces the deflection that produces in the operation and behind the contact steel wire, guarantees that three first gyro wheel 6 parallels with the top surface of mount pad 1 all the time.

As an optional technical solution of the utility model:

the size at the top of the outer surface of the three first connecting frames 7 is equally distributed with the size of the first through grooves 11, the bottom ends of the outer surfaces of the three first connecting frames 7 completely penetrate through the first through grooves 11, the running direction of the first connecting frames 7 is convenient to limit, and meanwhile, the three first connecting frames 7 can not deflect in the sliding process.

As an optional technical solution of the utility model:

the axes of the six first rollers 6 are equally divided and are respectively parallel to the mounting seat 1, the six first rollers 6 are equally divided and are respectively placed in the upper supporting frame 12, the steel wire can be clamped in the vertical direction, and the steel wire is prevented from being deformed due to the dislocation of the two first rollers 6.

As an optional technical solution of the utility model:

the size that six second link 15 are close to second pneumatic cylinder 9 surface one end is equallyd divide respectively with the size looks adaptation of second through groove 8, and six second link 15 are equallyd divide and are do not run through the second through groove 8 completely, and the surface of six second link 15 is equallyd divide respectively and is passed through 8 inner walls of groove mutually with the second, carries on spacingly to six second links 15, avoids six second links 15 to take place to rotate at the in-process that presss from both sides tightly the steel wire.

As an optional technical solution of the utility model:

the structure of six first gag lever posts 5 is equallyd divide and is do not the same with second gag lever post 4 structure, six first gag lever posts 5 are close to the equal threaded connection of one end of first link 7 surface and have the nut, the equal threaded connection of one end that a plurality of second gag lever posts 4 are close to second link 15 surface has the nut, six first damping spring 16's structure is equallyd divide and is do not the same with second damping spring 3's structure, first damping spring 16 and second damping spring 3 can carry out the energy-absorbing shock attenuation to the first gyro wheel 6 and the second gyro wheel 2 of operation, also can rotate the nut simultaneously, adjust the clamping force.

As an optional technical solution of the utility model:

the axes of the second rollers 2 are equally divided to be perpendicular to the axis of the first roller 6, the lengths of the second rollers 2 are equally divided to be smaller than the length of the first roller 6, the steel wires with different sizes can be fed, and the clamping of the clamping device on the steel wires is not affected.

The working process of the utility model is as follows: when a user uses the device, the top ends of the outer surfaces of the three upper support frames 12 are fixedly connected with first hydraulic cylinders 13, the top ends of the outer surfaces of the three first connecting frames 7 are fixedly connected with a cross bar 14, the three first connecting frames 7 are slidably connected with a first through groove 11, the six second connecting frames 15 are fixedly connected with the output end of a second hydraulic cylinder 9, the first hydraulic cylinders 13 and the second hydraulic cylinders 9 act to drive first rollers 6 and second rollers 2 to move, the purpose of adjusting the size of the clamping device is realized, the problem that the size of the existing device cannot be adjusted is solved, the outer surfaces of the six first limiting rods 5 are slidably connected with first damping springs 16, the outer surfaces of the plurality of second limiting rods 4 are slidably connected with second damping springs 3, the first hydraulic cylinders 13 and the second hydraulic cylinders 9 act to clamp steel wires through the first rollers 6 and the second rollers 2, when the steel wire fed, drive first gyro wheel 6 and second gyro wheel 2 and rotate, realized the purpose of the feeding of being convenient for, simultaneously, first damping spring 16 and second damping spring 3 still have balanced clamp force and absorbing beneficial effect.

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 utility model provides a clamping device that rectangular shape billet feeding mechanism used which characterized in that: the mounting seat comprises a mounting seat (1), wherein three upper supporting frames (12) are fixedly connected to the top end of the outer surface of the mounting seat (1), and side supporting frames (10) are fixedly connected to two sides of the mounting seat (1) close to the outer surface of the upper supporting frames (12);

it is three the equal fixedly connected with first pneumatic cylinder (13) in top of upper bracket (12) surface, it is three the equal fixedly connected with horizontal pole (14) in output of first pneumatic cylinder (13), it is three upper bracket (12) are close to the top of mount pad (1) inner wall and have all seted up two first logical grooves (11), six two liang of first logical grooves (11) are a set of, two sets of the equal sliding connection in inside that first logical groove (11) has first link (7), three the top of first link (7) surface is equallyd divide do not with horizontal pole (14) fixed connection, three the equal sliding connection in both sides of first link (7) surface bottom has first gag lever post (5), six the equal sliding connection in surface of first gag lever post (5) has first damping spring (16), the equal rotating connection in middle part that mount pad (1) is close to upper bracket (12) surface top and the bottom of six first gag lever posts (5) has first gag lever post (5) A roller (6);

six equal fixedly connected with second pneumatic cylinder (9) in middle part of mount pad (1) surface one side is kept away from in collateral branch strut (10), six the second leads to groove (8), six are all seted up near the middle part of mount pad (1) surface one side in collateral branch strut (10) the equal sliding connection in inside that the groove (8) was led to the second has second link (15), six output fixed connection, six that do not lead to with second pneumatic cylinder (9) are equallyd divide in second link (15) two second gag lever posts (4), a plurality of the equal sliding connection in side that second link (15) are close to mount pad (1) has second damping spring (3), a plurality of the equal sliding connection in surface of second gag lever post (4) keeps away from the one end of second link (15) surface and all rotates and is connected with second gyro wheel (2).

2. A clamping device for an elongated steel strip feeder according to claim 1, characterized in that: the three upper support frames (12) are fixedly connected with the mounting base (1) in a welding mode, and the three upper support frames (12) are vertically arranged with the mounting base (1).

3. A clamping device for an elongated steel strip feeder according to claim 1, characterized in that: and a gap is reserved between each side support frame (10) and the upper support frame (12), and the side support frames (10) are fixedly connected with the side surfaces of the mounting seats (1) in a welding mode.

4. A clamping device for an elongated steel strip feeder according to claim 1, characterized in that: the bottom surfaces of the three cross rods (14) are all parallel to the top surface of the mounting seat (1), and the three cross rods (14) are respectively and fixedly connected with the first connecting frame (7) through bolts.

5. A clamping device for an elongated steel strip feeder according to claim 1, characterized in that: the sizes of the tops of the outer surfaces of the three first connecting frames (7) are matched with the sizes of the first through grooves (11), and the bottom ends of the outer surfaces of the three first connecting frames (7) completely penetrate through the first through grooves (11).

6. A clamping device for an elongated steel strip feeder according to claim 1, characterized in that: the axis of the six first rollers (6) is equally divided and is respectively parallel to the mounting seat (1), and the six first rollers (6) are equally divided and are respectively placed in the upper support frame (12).

7. A clamping device for an elongated steel strip feeder according to claim 1, characterized in that: six the size that second link (15) are close to second pneumatic cylinder (9) surface one end is equallyd divide and is do not led to the size looks adaptation that the groove (8) led to the second, six second link (15) are equallyd divide and are do not run through the second completely and lead to groove (8).

8. A clamping device for an elongated steel strip feeder according to claim 1, characterized in that: six the structure of first gag lever post (5) is equallyd divide and is do not the same with second gag lever post (4) structure, six the equal threaded connection of one end that first gag lever post (5) is close to first link (7) surface has the nut, and is a plurality of the equal threaded connection of one end that second gag lever post (4) is close to second link (15) surface has the nut, six the structure of first damping spring (16) is equallyd divide and is do not the same with the structure of second damping spring (3).

9. A clamping device for an elongated steel strip feeder according to claim 1, characterized in that: the axes of the second rollers (2) are perpendicular to the axis of the first roller (6), and the lengths of the second rollers (2) are smaller than the length of the first roller (6).