CN217475302U

CN217475302U - Steel sleeve dismounting device

Info

Publication number: CN217475302U
Application number: CN202221142004.XU
Authority: CN
Inventors: 马斌; 刘炳烁; 陈中杰; 张爽; 时振建; 杨君; 吕福友; 郭晓娜
Original assignee: Tianjin Xintian Steel Cold Rolled Sheet Co ltd
Current assignee: Tianjin Xintian Steel Cold Rolled Sheet Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-23
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a steel sleeve processing technology field for cold rolling specifically is a steel sleeve demolishs device, including decoiler and steel sleeve grabbing device, steel sleeve grabbing device is including locating the left stand of decoiler, the fixed horizontal guide who locates the stand top, locate the crossbearer of horizontal guide below, the fixed driving wheel that locates the crossbearer left end and roll the complex with horizontal guide, the fixed driven wheel that locates the crossbearer right-hand member and roll the complex with horizontal guide, the vertical frame of fixed crossbearer left end, install the transport arm on crossbearer and vertical frame to and install the mechanical tongs on the transport arm; the transport arm includes first flexible electronic jar, first connecting rod, second connecting rod and gallows. The utility model discloses simple structure adopts steel sleeve grabbing device to realize the transport with the coiled material that has the steel sleeve, makes things convenient for the decoiler to take off the chilled coil, realizes that the steel sleeve demolishs fast, has easy operation, and factor of safety is high, demolishs efficient advantage.

Description

Steel sleeve dismounting device

Technical Field

The utility model relates to a cold rolling steel sleeve handles technical field, specifically is a steel sleeve demolishs device.

Background

When hot galvanizing or continuous annealing line is used for producing thin strip steel with the specification below 0.4mm, the upstream raw material cold hard coil is generally provided with a steel sleeve. After the whole coil production is finished, the steel sleeve needs to be unloaded from the uncoiler for recycling. At present, the steel sleeve is basically unloaded manually by operators, and the steel sleeve is required to be carried by the steel sleeve dismantling method, so that the problems of high labor intensity, high safety risk and low production efficiency exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel sleeve demolishs device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel sleeve dismantling device comprises an uncoiler and a steel sleeve grabbing device, wherein the steel sleeve grabbing device comprises a stand column arranged on the left side of the uncoiler, a transverse guide rail fixedly arranged at the top of the stand column, a transverse frame arranged below the transverse guide rail, a driving wheel fixedly arranged at the left end of the transverse frame and in rolling fit with the transverse guide rail, a driven wheel fixedly arranged at the right end of the transverse frame and in rolling fit with the transverse guide rail, a longitudinal frame fixedly arranged at the left end of the transverse frame, a carrying mechanical arm arranged on the transverse frame and the longitudinal frame, and a mechanical gripper arranged on the carrying mechanical arm;

the carrying mechanical arm comprises a first telescopic electric cylinder, a first connecting rod, a second connecting rod and a hanging bracket, wherein the base of the first telescopic electric cylinder is hinged to the cross frame, the first connecting rod and the second connecting rod are arranged in an up-down parallel mode, the second connecting rod is fixedly connected with a support, the support is hinged to a telescopic rod of the first telescopic electric cylinder, the left end of the first connecting rod and the left end of the second connecting rod are hinged to the longitudinal frame respectively, the right end of the first connecting rod and the right end of the second connecting rod are hinged to the hanging bracket respectively, and the mechanical hand grab is installed at the bottom of the hanging bracket.

Optionally, the mechanical gripper includes the flexible electronic jar of left clamping jaw, right clamping jaw and second, the top of left side clamping jaw and the top of right clamping jaw are articulated with the gallows respectively, the telescopic link of the flexible electronic jar of second and the right side wall fixed connection of left clamping jaw, just the base of the flexible electronic jar of second and the left side wall fixed connection of right clamping jaw.

Optionally, just be located the flexible electronic jar of second below on the right side wall of left side clamping jaw, and the C-shaped groove has all been seted up to the below that just is located the flexible electronic jar of second on the left side wall of right side clamping jaw, the C-shaped inslot fixed is equipped with glues the piece.

Optionally, a track is fixedly arranged on the front side of the uncoiler, a material table is arranged above the track, and the material table is in rolling fit with the track.

Compared with the prior art, the utility model discloses possess following beneficial effect: the utility model discloses simple structure adopts steel sleeve grabbing device will have steel sleeve's coiled material to realize the transport, makes things convenient for the decoiler to take off the chilled coil, realizes that steel sleeve demolishs fast, has easy operation, and factor of safety is high, demolishs efficient advantage, and the transport arm is parallel four-bar linkage, can horizontal lifting machinery tongs, makes things convenient for mechanical tongs clamp to get the coiled material that has steel sleeve.

Drawings

Fig. 1 is a schematic structural view of a first state of the present invention;

fig. 2 is a second state structure diagram of the present invention;

fig. 3 is a schematic diagram of the handling robot and the robotic gripper of fig. 2.

In the figure: 1. an uncoiler; 2. a steel sleeve grabbing device; 3. a column; 4. a transverse guide rail; 5. a transverse frame; 6. a drive wheel; 7. a driven wheel; 8. a longitudinal frame; 9. carrying the mechanical arm; 10. a first telescopic electric cylinder; 11. a first link; 12. a second link; 13. a support; 14. a hanger; 15. a mechanical gripper; 16. a left clamping jaw; 17. a right jaw; 18. a second telescopic electric cylinder; 19. gluing blocks; 20. a track; 21. a material platform.

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.

Example (b): please refer to fig. 1-3, the utility model provides a steel sleeve demolishs device, including decoiler 1 and steel sleeve grabbing device 2, steel sleeve grabbing device 2 is including locating the left stand 3 of decoiler 1, through bolt fixed mounting at the cross rail 4 at stand 3 top, locate the crossbearer 5 of cross rail 4 below, through bolt fixed mounting at 5 left ends of crossbearer and with cross rail 4 roll complex drive wheel 6, through bolt fixed mounting at 5 right-hand members of crossbearer and with cross rail 4 roll complex from driving wheel 7, cross the vertical frame 8 of bolt fixed mounting at 5 left ends of crossbearer, install the transport arm 9 on crossbearer 5 and vertical frame 8, and install the mechanical tongs 15 on transport arm 9.

The carrying mechanical arm 9 comprises a first telescopic electric cylinder 10, a first connecting rod 11, a second connecting rod 12 and a hanging bracket 14, a base of the first telescopic electric cylinder 10 is hinged to the cross frame 5, the first connecting rod 11 and the second connecting rod 12 are arranged in parallel from top to bottom, a support 13 is fixedly connected to the second connecting rod 12, the support 13 is hinged to a telescopic rod of the first telescopic electric cylinder 10, the left end of the first connecting rod 11 and the left end of the second connecting rod 12 are hinged to the longitudinal frame 8 respectively, the right end of the first connecting rod 11 and the right end of the second connecting rod 12 are hinged to the hanging bracket 14 respectively, and a mechanical hand grip 15 is installed at the bottom of the hanging bracket 14.

Drive wheel 6 is by the wheel carrier, servo motor right angle speed reducer, gear drive and gyro wheel are constituteed, adopt servo motor + right angle speed reducer drive, gear drive transmits power, drive gyro wheel is along 5 rectilinear movement of crossbearer, first flexible electronic jar 10 is the electronic jar of conventional ball screw formula, it mainly by driving motor, reducing gear, the encoder, the lead screw, screw nut and telescopic link are constituteed, through opening driving motor, driving motor drives the lead screw rotation through reducing gear, lead screw clearance fit screw nut, according to the screw drive principle, screw nut can drive the telescopic link and reciprocate, thereby realize the telescopic link motion. The encoder is installed in 4 first electronic jar 10 of stretching out and drawing back insidely for detect the telescopic link working distance.

Initially, referring to fig. 1, the stroke of the first telescopic electric cylinder 10 is maximized, and the horizontal height of the mechanical gripper 15 is minimized. The first telescopic electric cylinder 10 is opened to enable the telescopic rod of the first telescopic electric cylinder 10 to be contracted, the first telescopic electric cylinder 10 pulls the second connecting rod 12, so that the mechanical gripper 15 ascends, the height of the mechanical gripper 15 can be controlled by controlling the stroke of the first telescopic electric cylinder 10, the cross frame 5 is driven to move by the driving wheel 6, and the mechanical gripper 15 is conveyed. Because the first connecting rod 11 and the second connecting rod 12 are arranged in parallel up and down, the carrying mechanical arm 9 is a parallel four-connecting-rod mechanism, the mechanical gripper 15 can be horizontally lifted, and the mechanical gripper 15 is convenient to grip coiled materials with steel sleeves.

On the basis of the above-mentioned embodiment, the mechanical gripper 15 in this embodiment includes the left clamping jaw 16, the right clamping jaw 17 and the second electronic jar that stretches out and draws back 18, and the top of the left clamping jaw 16 and the top of the right clamping jaw 17 are articulated with the gallows 14 respectively, and the telescopic link of the electronic jar that stretches out and draws back 18 of second is fixedly connected with the right side wall of the left clamping jaw 16, and the base of the electronic jar that stretches out and draws back 18 of second is fixedly connected with the left side wall of the right clamping jaw 17. The right side wall of the left clamping jaw 16 is located below the second telescopic electric cylinder 18, the left side wall of the right clamping jaw 17 is located below the second telescopic electric cylinder 18 and is provided with a C-shaped groove, and a rubber block 19 is fixedly arranged in the C-shaped groove. The rubber block 19 is installed on the left clamping jaw 16 and the right clamping jaw 17 in a bolt connection mode.

The second telescopic electric cylinder 18 is a conventional ball screw type electric cylinder, after the second telescopic electric cylinder 18 is opened, the left clamping jaw 16 and the right clamping jaw 17 can be driven by the second telescopic electric cylinder 18 to clamp or unfold, the extrusion damage of the left clamping jaw 16 and the right clamping jaw 17 to the chilled coil is reduced through the rubber blocks 19, and the mechanical gripper 15 can stably clamp the coiled material with the steel sleeve.

On the basis of the above embodiments, in the present embodiment, the front side of the rolling machine 1 is fixedly provided with the rail 20, the material table 21 is arranged above the rail 20, and the material table 21 is in rolling fit with the rail 20. In the embodiment, the coiled material with the steel sleeve can be conveyed to the material table 21 through the steel sleeve grabbing device 2, then the uncoiler 1 is started to enable the tension support on the main shaft to shrink until the main shaft of the uncoiler 1 can penetrate through the steel sleeve, then the material table 21 is moved, the steel sleeve is sleeved on the main shaft of the uncoiler 1, the uncoiler 1 is started to enable the tension support on the main shaft to expand until the steel sleeve is completely tensioned, finally the uncoiler 1 is started again, the main shaft is rotated until the chilled coil is removed from the steel sleeve, and the steel sleeve is dismantled. The uncoiler 1 is started to enable the tension support on the main shaft to contract, the steel sleeve can be pushed down onto the material platform 21 from the main shaft, then the material platform 21 is moved to the position below the mechanical gripper 15, and finally the steel sleeve is grabbed to a steel sleeve recovery working section through the steel sleeve grabbing device 2, so that the steel sleeve can be recovered.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A steel sleeve dismounting device is characterized in that: the steel sleeve grabbing device comprises an uncoiler (1) and a steel sleeve grabbing device (2), wherein the steel sleeve grabbing device (2) comprises a stand column (3) arranged on the left side of the uncoiler (1), a transverse guide rail (4) fixedly arranged at the top of the stand column (3), a transverse frame (5) arranged below the transverse guide rail (4), a driving wheel (6) fixedly arranged at the left end of the transverse frame (5) and in rolling fit with the transverse guide rail (4), a driven wheel (7) fixedly arranged at the right end of the transverse frame (5) and in rolling fit with the transverse guide rail (4), a longitudinal frame (8) fixedly arranged at the left end of the transverse frame (5), carrying mechanical arms (9) arranged on the transverse frame (5) and the longitudinal frame (8), and a mechanical gripper (15) arranged on the carrying mechanical arms (9);

the carrying mechanical arm (9) comprises a first telescopic electric cylinder (10), a first connecting rod (11), a second connecting rod (12) and a hanging bracket (14), a base of the first telescopic electric cylinder (10) is hinged to a cross frame (5), the first connecting rod (11) and the second connecting rod (12) are arranged vertically and parallelly, a support (13) is fixedly connected to the second connecting rod (12), the support (13) is hinged to a telescopic rod of the first telescopic electric cylinder (10), the left end of the first connecting rod (11) and the left end of the second connecting rod (12) are hinged to a longitudinal frame (8) respectively, the right end of the first connecting rod (11) and the right end of the second connecting rod (12) are hinged to the hanging bracket (14) respectively, and the mechanical hand grab (15) is installed at the bottom of the hanging bracket (14).

2. A steel casing demolition arrangement as claimed in claim 1, characterised in that: mechanical tongs (15) include the flexible electronic jar (18) of left clamping jaw (16), right clamping jaw (17) and second, the top of left side clamping jaw (16) and the top of right clamping jaw (17) are articulated with gallows (14) respectively, the telescopic link of the flexible electronic jar (18) of second and the right side wall fixed connection of left clamping jaw (16), just the base of the flexible electronic jar (18) of second and the left side wall fixed connection of right clamping jaw (17).

3. A steel casing demolition arrangement as claimed in claim 2, characterised in that: the utility model discloses a flexible electronic jar of second, including left side clamping jaw (16), the right side wall of left side clamping jaw (16) is last and be located the below of the flexible electronic jar of second (18), and the C groove that has all been seted up to the left side wall of right side clamping jaw (17) and be located the below of the flexible electronic jar of second (18), the C inslot fixed is equipped with glues piece (19).

4. A steel casing demolition arrangement as claimed in claim 1, characterised in that: the uncoiler is characterized in that a track (20) is fixedly arranged on the front side of the uncoiler (1), a material table (21) is arranged above the track (20), and the material table (21) is matched with the track (20) in a rolling manner.