CN214828519U

CN214828519U - Cold-rolled strip steel hoisting accessory

Info

Publication number: CN214828519U
Application number: CN202021601799.7U
Authority: CN
Inventors: 吕亚威
Original assignee: Zhejiang Tianjie Magnetic Material Co ltd
Current assignee: Zhejiang Tianjie Magnetic Material Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-11-23
Anticipated expiration: 2030-08-05

Abstract

The utility model belongs to the technical field of the lifting machine, especially, cold rolling strip steel hoisting accessory, including shallow, transport mechanism, balancing weight and fixture, the bottom of transport mechanism and the middle part fixed connection of shallow top surface, the bottom of balancing weight and the top surface fixed connection of shallow left end, the top of fixture and the right side fixed connection of transport mechanism top bottom surface, transport mechanism includes stand pipe, lift post, lift groove, lifter, elevator motor, support cylinder, backup pad, transport bearing, transport plate, a transport section of thick bamboo, transmission ring gear, transport motor and transport gear. This cold-rolled strip steel hoisting accessory through the improvement to hoisting accessory, at first can control fixture's lift and direction of transportation at will, has so improved cold-rolled strip steel's conveying efficiency with regard to very big degree, then can also improve fixture's stability to the difficult condition that cold-rolled strip steel dropped that appears has so improved hoisting accessory's practicality with regard to very big degree.

Description

Cold-rolled strip steel hoisting accessory

Technical Field

The utility model relates to a lifting machine technical field especially relates to a cold rolling strip steel hoisting accessory.

Background

The existing hoisting device used for the cold-rolled strip steel is fixed on the ground of a steel mill and cannot be moved for use, so that the hoisting device has great limitation in use, and the lifting hook is unstable when fixing the cold-rolled strip steel and is easy to fall off.

SUMMERY OF THE UTILITY MODEL

Based on current hoisting accessory can not remove use, the lifting hook is stable inadequately when fixed cold-rolled strip steel, takes place the technical problem that drops easily, the utility model provides a cold-rolled strip steel hoisting accessory.

The utility model provides a cold-rolled strip steel hoisting accessory, including shallow, transport mechanism, balancing weight and fixture, transport mechanism's bottom and the middle part fixed connection of shallow top surface, the bottom of balancing weight and the top surface fixed connection of shallow left end, fixture's top and the right side fixed connection of transport mechanism top bottom surface.

The transfer mechanism comprises a station pipe, a lifting column, a lifting groove, a lifting rod, a lifting motor, a supporting cylinder, a supporting plate, a transfer bearing, a transfer plate, a transfer cylinder, a transmission gear ring, a transfer motor and a transfer gear, wherein the bottom of the station pipe is fixedly connected with the middle part of the top surface of the cart, the bottom of the lifting column is movably inserted into the inner cavity of the top end of the station pipe, the lifting groove is arranged at the center of the bottom of the lifting column, the top end of the lifting rod is movably inserted into the inner cavity of the lifting groove, the tail end of an output shaft at the top end of the lifting motor is fixedly connected with the bottom end of the lifting rod, the two sides of the bottom end of the lifting motor are fixedly connected with the inner walls of the two sides of the bottom end of the station pipe, the top end of the supporting cylinder is fixedly connected with the bottom of the lifting motor, the middle part of the top surface of the supporting plate is fixedly connected with the bottom end of the supporting cylinder, and the inner wall of an inner ring of the transfer bearing is fixedly sleeved on the outer wall of the top end of the lifting column, the fixed cover of inslot of transporting board left end bottom connects in the outer lane face of transporting the bearing, the top of transporting a section of thick bamboo and the bottom surface fixed connection who transports the board left end, the fixed inner wall that cup joints in a transportation section of thick bamboo top of outer lane face of drive ring gear, the right flank fixed connection on the left surface of transporting the motor bottom and lift capital end, the fixed output shaft surface that cup joints in the transportation motor top of inner wall at transportation gear middle part.

Preferably, the clamping mechanism comprises a lifting rod, a bearing sleeve, a guide rail, bearing seats, clamping plates, transmission holes, a transmission rod, a clamping motor and a steering ring, the top end of the lifting rod is fixedly connected with the bottom surface of the right end of the transfer plate, the inner cavity of the inner ring of the bearing sleeve is fixedly sleeved outside the bottom end of the lifting rod, the middle part of the top surface of the guide rail is fixedly connected with the bottom of the bearing sleeve, the two bearing seats are mutually close to the top of one surface and fixedly connected with the two side surfaces of the guide rail, the top ends of the two clamping plates are movably clamped with the bottoms of the two ends of the guide rail, the two transmission holes are formed in the side surfaces of the top ends of the two clamping plates, the two ends of the transmission rod are respectively inserted into the inner cavities of the two bearing seats and the inner cavities of the two transmission holes, the top and the bottom of the left end of the clamping motor are fixedly connected with the top and the bottom of the right side surface of the bearing seat on the right side, and the end of the output shaft at the left end of the clamping motor is fixedly connected with the right end of the transmission rod, the bottom ends of the two steering rings are fixedly connected with the top surfaces of the two ends of the guide rail.

Preferably, the shape of the inner cavity of the standing pipe and the surface shape of the lifting column are both square, and the outer wall of the bottom end of the lifting column is in sliding connection with the inner wall of the standing pipe.

Preferably, the surface of the lifting rod is in threaded connection with the inner wall of the lifting groove.

Preferably, the right end of the transfer gear is meshed with the internal teeth of the transmission gear ring.

Preferably, the surfaces of the two ends of the transmission rod are provided with reverse threads, and the outer walls of the two ends of the transmission rod are in threaded connection with the inner walls of the two transmission holes.

The utility model provides a beneficial effect does:

1. through the transport mechanism who sets up, at first control support cylinder starts, support cylinder starts just can drive the backup pad downstream, when backup pad and ground fully contact, at this moment, just accomplished whole hoisting accessory's location, then control elevator motor corotation, elevator motor corotation just can drive lifter corotation, lifter corotation just can drive lift post and transport plate simultaneous rebound, transport plate rebound just can drive fixture and cold-rolled steel strip simultaneous rebound, at this moment control elevator motor reversal, elevator motor reversal just can drive transport plate and fixture simultaneous downshifting, fixture downshifting just can drive cold-rolled steel strip downshifting, just can accelerate cold-rolled steel strip's rate of transportation through elevator motor's corotation like this.

2. Through the improvement to hoisting accessory, at first can control fixture's lift and direction of transportation at will, so with regard to very big degree improved cold-rolled steel's conveying efficiency, then can also improve fixture's stability to the condition that the cold-rolled steel dropped is difficult for appearing, so with regard to very big degree improved hoisting accessory's practicality.

Drawings

Fig. 1 is a schematic view of a cold-rolled strip steel hoisting device provided by the utility model;

fig. 2 is a front cross-sectional view of a clamping mechanism of a cold-rolled strip steel hoisting device provided by the utility model;

fig. 3 is the utility model provides a cold rolling strip steel hoisting accessory's drive ring gear's structural schematic.

In the figure: 1. pushing a cart; 2. a transfer mechanism; 201. a standing pipe; 202. a lifting column; 203. a lifting groove; 204. a lifting rod; 205. a lifting motor; 206. a support cylinder; 207. a support plate; 208. a transfer bearing; 209. a transfer plate; 210. a transfer drum; 211. a transmission gear ring; 212. a transfer motor; 213. a transfer gear; 3. a balancing weight; 4. a clamping mechanism; 401. a lifting bar; 402. a bearing housing; 403. a guide rail; 404. a bearing seat; 405. a splint; 406. a drive bore; 407. a transmission rod; 408. a clamping motor; 409. and a steering ring.

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.

Referring to fig. 1-3, a cold-rolled strip steel hoisting accessory, includes shallow 1, transport mechanism 2, balancing weight 3 and fixture 4, the middle part fixed connection of transport mechanism 2's bottom and shallow 1 top surface, the top surface fixed connection of the bottom of balancing weight 3 and shallow 1 left end, the right side fixed connection of fixture 4's top and transport mechanism 2 top bottom surface.

The transfer mechanism 2 comprises a station pipe 201, a lifting column 202, a lifting groove 203, a lifting rod 204, a lifting motor 205, a support cylinder 206, a support plate 207, a transfer bearing 208, a transfer plate 209, a transfer cylinder 210, a transmission gear ring 211, a transfer motor 212 and a transfer gear 213, wherein the bottom of the station pipe 201 is fixedly connected with the middle part of the top surface of the cart 1, the shape of the inner cavity of the station pipe 201 and the shape of the surface of the lifting column 202 are both square, the outer wall of the bottom end of the lifting column 202 is slidably connected with the inner wall of the station pipe 201, the bottom end of the lifting column 202 is movably inserted with the inner cavity of the top end of the station pipe 201, the lifting groove 203 is arranged at the center of the bottom of the lifting column 202, the top end of the lifting rod 204 is movably inserted with the inner cavity of the lifting groove 203, the surface of the lifting rod 204 is in threaded connection with the inner wall of the lifting groove 203, the tail end of an output shaft at the top end of the lifting motor 205 is fixedly connected with the bottom end of the lifting rod 204, and two sides of the bottom end of the lifting motor 205 are fixedly connected with the inner walls at two sides of the bottom end of the station pipe 201, the top of support cylinder 206 and elevator motor 205's bottom fixed connection, the middle part of backup pad 207 top surface and the bottom fixed connection who supports cylinder 206, the fixed cover of inner wall of transportation bearing 208 inner ring connects in the outer wall on elevator column 202 top, the fixed cover of inslot of transportation board 209 left end bottom connects in the outer lane face of transportation bearing 208, the top of transportation section of thick bamboo 210 and the bottom surface fixed connection of transportation board 209 left end, the fixed inner wall of cup jointing in transportation section of thick bamboo 210 top of outer lane face of transmission ring gear 211, the left surface of transportation motor 212 bottom and the right flank fixed connection on elevator column 202 top, the fixed output shaft surface of cup jointing in transportation motor 212 top of inner wall at transportation gear 213 middle part, the right-hand member of transportation gear 213 and the internal tooth meshing of transmission ring gear 211.

The clamping mechanism 4 comprises a lifting rod 401, a bearing sleeve 402, a guide rail 403, bearing seats 404, clamping plates 405, transmission holes 406, transmission rods 407, a clamping motor 408 and a steering ring 409, the top end of the lifting rod 401 is fixedly connected with the bottom surface of the right end of the transfer plate 209, the inner cavity of the inner ring of the bearing sleeve 402 is fixedly sleeved outside the bottom end of the lifting rod 401, the middle part of the top surface of the guide rail 403 is fixedly connected with the bottom of the bearing sleeve 402, the top parts of the two bearing seats 404 close to one surface are fixedly connected with the two side surfaces of the guide rail 403, the top ends of the two clamping plates 405 are movably clamped with the bottoms of the two ends of the guide rail 403, the two transmission holes 406 are arranged on the side surfaces of the top ends of the two clamping plates 405, the two ends of the transmission rod 407 are respectively inserted into the inner cavities of the two bearing seats 404 and the inner cavities of the two transmission holes 406, the surfaces of the two ends of the transmission rod 407 are provided with reverse threads, and the outer walls of the two ends of the transmission holes 406 are connected with the threads, the top and the bottom of the left end of the clamping motor 408 are fixedly connected with the top and the bottom of the right side surface of the bearing seat 404 on the right side, the tail end of the output shaft of the left end of the clamping motor 408 is fixedly connected with the right end of the transmission rod 407, and the bottom ends of the two steering rings 409 are fixedly connected with the top surfaces of the two ends of the guide rail 403.

When the lifting device is used, firstly, the cart 1 is used for pushing the whole lifting device to a designated area, then the supporting cylinder 206 is controlled to be started, the supporting cylinder 206 is started to drive the supporting plate 207 to move downwards, when the supporting plate 207 is in full contact with the ground, the positioning of the whole lifting device is completed, then the lifting motor 205 is controlled to rotate reversely, the lifting motor 205 rotates reversely to drive the lifting rod 204 to rotate reversely, the lifting rod 204 rotates reversely to drive the lifting column 202 and the transfer plate 209 to move downwards simultaneously, the transfer plate 209 moves downwards to drive the clamping mechanism 4 to move downwards, when the clamping mechanism 4 moves downwards to a designated position, the clamping motor 408 is controlled to rotate forwards, the clamping motor 408 rotates forwards to drive the transmission rod 407 to rotate forwards, the transmission rod 407 rotates forwards to drive the two clamping plates 405 to move towards opposite directions, and when the two clamping plates 405 fully clamp coiled cold-rolled steel strips, thus, the clamping work of the cold-rolled steel strip is completed, at the moment, the lifting motor 205 is controlled to rotate forwards, the lifting motor 205 can drive the lifting rod 204 to rotate forwards, the lifting rod 204 rotates forwards to drive the lifting column 202 and the transfer plate 209 to move upwards simultaneously, the transfer plate 209 moves upwards to drive the clamping mechanism 4 and the cold-rolled steel strip to move upwards simultaneously, when the cold-rolled steel strip is separated from the ground, the supporting cylinder 206 is controlled to start, the supporting cylinder 206 is started to drive the supporting plate 207 to separate from the ground, so that the trolley 1 can be used for transporting the cold-rolled steel strip on the lifting device to a specified area, after the specified area is reached, the transfer motor 212 is controlled to rotate forwards, the transfer motor 212 rotates forwards to drive the transmission gear ring 211 and the transfer cylinder 210 to rotate forwards simultaneously, the transfer cylinder 210 rotates forwards to drive the transfer plate 209 and the clamping mechanism 4 to rotate forwards simultaneously, and the cold-rolled steel strip can be transported to the specific area through the forward rotation of the clamping mechanism 4, after the cold-rolled strip steel reaches a specific area, the lifting motor 205 is controlled to rotate reversely, then the clamping motor 408 is controlled to rotate reversely, so that the cold-rolled strip steel can be unloaded quickly, and finally the cold-rolled strip steel can be conveyed continuously by repeating the working mode.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cold rolling strip steel hoisting accessory, includes shallow (1), transport mechanism (2), balancing weight (3) and fixture (4), its characterized in that: the bottom end of the transfer mechanism (2) is fixedly connected with the middle part of the top surface of the cart (1), the bottom of the balancing weight (3) is fixedly connected with the top surface of the left end of the cart (1), and the top end of the clamping mechanism (4) is fixedly connected with the right side of the bottom surface of the top end of the transfer mechanism (2);

the transfer mechanism (2) comprises a station pipe (201), a lifting column (202), a lifting groove (203), a lifting rod (204), a lifting motor (205), a supporting cylinder (206), a supporting plate (207), a transfer bearing (208), a transfer plate (209), a transfer cylinder (210), a transmission gear ring (211), a transfer motor (212) and a transfer gear (213), wherein the bottom of the station pipe (201) is fixedly connected with the middle part of the top surface of the cart (1), the bottom end of the lifting column (202) is movably inserted into an inner cavity at the top end of the station pipe (201), the lifting groove (203) is arranged at the center of the bottom of the lifting column (202), the top end of the lifting rod (204) is movably inserted into the inner cavity of the lifting groove (203), the tail end of an output shaft at the top end of the lifting motor (205) is fixedly connected with the bottom end of the lifting rod (204), and the two sides of the bottom end of the lifting motor (205) are fixedly connected with the inner walls at the two sides of the bottom end of the station pipe (201), the top of support cylinder (206) and the bottom fixed connection of elevator motor (205), the middle part of backup pad (207) top surface and the bottom fixed connection who supports cylinder (206), the fixed outer wall that cup joints in lift post (202) top of inner wall of transfer bearing (208) inner ring, the fixed outer lane face of cup jointing in transfer bearing (208) of inslot of transfer plate (209) left end bottom, the top of a transfer section of thick bamboo (210) and the bottom surface fixed connection of transfer plate (209) left end, the fixed inner wall that cup joints in transfer section of thick bamboo (210) top of outer lane face of transmission ring gear (211), the left surface and the right flank fixed connection on lift post (202) top of transfer motor (212) bottom, the fixed output shaft surface of cup jointing in transfer motor (212) top of inner wall at transfer gear (213) middle part.

2. The cold-rolled strip steel hoisting device of claim 1, wherein: the clamping mechanism (4) comprises a lifting rod (401), a bearing sleeve (402), a guide rail (403), bearing seats (404), clamping plates (405), transmission holes (406), a transmission rod (407), a clamping motor (408) and a steering ring (409), wherein the top end of the lifting rod (401) is fixedly connected with the bottom surface of the right end of the transfer plate (209), the inner cavity of the inner ring of the bearing sleeve (402) is fixedly sleeved outside the bottom end of the lifting rod (401), the middle part of the top surface of the guide rail (403) is fixedly connected with the bottom of the bearing sleeve (402), the two bearing seats (404) are fixedly connected with the top of one surface and the two side surfaces of the guide rail (403) close to each other, the top ends of the two clamping plates (405) are movably clamped with the bottoms of the two ends of the guide rail (403), the two transmission holes (406) are arranged on the side surfaces of the top ends of the two clamping plates (405), and the two ends of the transmission rod (407) are respectively inserted into the inner cavities of the two bearing seats (404) and the inner cavities of the two transmission holes (406), the top and the bottom of the left end of the clamping motor (408) are fixedly connected with the top and the bottom of the right side face of the bearing seat (404) on the right side, the tail end of an output shaft at the left end of the clamping motor (408) is fixedly connected with the right end of the transmission rod (407), and the bottom ends of the two steering rings (409) are fixedly connected with the top faces at the two ends of the guide rail (403).

3. The cold-rolled strip steel hoisting device of claim 1, wherein: the shape of the inner cavity of the standing pipe (201) and the surface shape of the lifting column (202) are both square, and the outer wall of the bottom end of the lifting column (202) is in sliding connection with the inner wall of the standing pipe (201).

4. The cold-rolled strip steel hoisting device of claim 1, wherein: the surface of the lifting rod (204) is in threaded connection with the inner wall of the lifting groove (203).

5. The cold-rolled strip steel hoisting device of claim 1, wherein: the right end of the transfer gear (213) is meshed with the internal teeth of the transmission gear ring (211).

6. The cold-rolled strip steel hoisting device of claim 2, characterized in that: the surfaces of the two ends of the transmission rod (407) are provided with reverse threads, and the outer walls of the two ends of the transmission rod (407) are in threaded connection with the inner walls of the two transmission holes (406).