CN210594924U

CN210594924U - Hoisting chuck for stacking steel coils

Info

Publication number: CN210594924U
Application number: CN201921238381.1U
Authority: CN
Inventors: 梅泽送
Original assignee: Daye Tongchuang Stainless Steel Metal Material Co Ltd
Current assignee: Daye Tongchuang Stainless Steel Metal Material Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-22
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a hoisting chuck for steel coil stacking, which comprises a suspender, a box body is fixed at the lower side of the suspender, a first gear and a second gear are arranged outside the box body, two clamping arms are fixed on the first gear and the second gear respectively, bearing arms are hinged at the upper sides of the two clamping arms, bearing beams are fixed at the two sides outside the box body respectively, springs are embedded inside the bearing beams, a slider is fixed at the upper end of the bearing arm, the slider is embedded inside the bearing beam, a first motor is arranged inside the box body, the first gear is arranged at the output shaft end of the first motor, a second motor is arranged at the upper side of a motor fixing plate, a rotating shaft is embedded inside a rotating shaft mounting rack, two second belt pulleys are arranged on the rotating shaft, first belt pulleys are arranged on output shafts at the two ends of the second motor, the two ends of the rotating shaft both pass through shells at the two sides of the box body, connecting rods are, a safety bucket is fixed between the two connecting rods. The hoisting chuck is convenient to use and high in safety.

Description

Hoisting chuck for stacking steel coils

Technical Field

The utility model belongs to the technical field of the coil of strip pile up neatly technique and specifically relates to a hoist and mount chuck for coil of strip pile up neatly.

Background

In the process of manufacturing the stainless steel plate strip, after the stainless steel plate strip is manufactured into a finished product steel strip coil, the packaged steel strip coil needs to be moved, stacked and placed in a finished product area so as to facilitate subsequent transportation and sale. Because the steel strip coil of strip size is big, and weight is heavy, need roll up the steel strip unsettled when adopting driving a vehicle or crane handling steel strip coil of strip, current hoist and mount mode is hung on the heavy object through the couple mostly, and does not have mousing-hook device on the couple mostly, consequently drops very easily at hoist and mount transportation in-process steel strip coil of strip, if the lifting hook does not hang steadily then falls very easily, causes safety damage to the personnel of below. In addition, the steel strip coil is cylindrical, so that the operation is inconvenient when the hook is used for lifting.

Therefore, a hoisting chuck for stacking steel coils, which is convenient to use and high in safety, is needed to solve the problem existing when steel coils are moved and stacked.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a convenient to use, high hoist and mount chuck that is used for coil of strip pile up neatly of security to solve the problem that exists when the steel band book removes the stack.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a hoist and mount chuck for coil of strip pile up neatly, includes the jib, the downside of jib is fixed with the box, the externally mounted of box has first gear, second gear, all be fixed with the arm lock of two mutual symmetries on first gear, the second gear, two the upside of arm lock all articulates there is the spandrel girder, the outside both sides of box all are fixed with the spandrel girder, the inside embedding of spandrel girder has the spring, the upper end of spandrel girder is fixed with the slider, the slider embedding is in the inside of spandrel girder, the one end of spring is fixed on the inner wall of spandrel girder, the other end of spring with the slider is connected, the internally mounted of box has first motor, the output shaft of first motor passes the casing of box, first gear is installed the output axle head of first motor, be fixed with the pivot mounting bracket on the inner wall of box, The motor fixed plate, the second motor is installed to the upside of motor fixed plate, the inside embedding of pivot mounting bracket has the pivot, install two second pulleys in the pivot, all install first belt pulley on the both ends output shaft of second motor, first belt pulley with be connected with the belt between the second pulley, the both ends of pivot are all passed the both sides casing of box, the both ends of pivot all are fixed with the connecting rod, two be fixed with the safety between the connecting rod and fight.

Preferably, the hoisting chuck for stacking steel coils is characterized in that a second reinforcing rib is welded between the bearing beam and the box body.

Preferably, the hoisting chuck for stacking steel coils is arranged above, wherein the first gear is meshed with the second gear.

Preferably, the hoisting chuck for stacking steel coils is characterized in that a first reinforcing rib is welded between each rotating shaft and each connecting rod.

Preferably, the hoisting chuck for stacking steel coils is characterized in that a bearing is arranged between the rotating shaft and the rotating shaft mounting frame.

Preferably, the hoisting chuck for stacking steel coils is characterized in that a bearing is arranged between the rotating shaft and the shell on the two sides of the box body.

Preferably, the section of the safety bucket is arc-shaped and is suitable for receiving a cylindrical object.

Preferably, in the hoisting chuck for stacking steel coils, both the two bearing beams are parallel to the horizontal line.

The utility model has the advantages that: when the hoisting chuck for steel coil stacking is used, the first motor rotates to drive the first gear to rotate, and the first gear is meshed with the second gear, and the specifications of the two gears are the same, so that the two gears rotate synchronously in opposite directions to control the clamping arms to open and clamp. When the clamping arm is clamped tightly, the lower end of the clamping arm pulls the bearing arm to move, the upper end of the bearing arm moves along with the sliding block at the moment, the sliding block pulls the spring when sliding, the bearing arm is pulled to be in a vertical state when the clamping arm is clamped tightly, and the gravity of the steel coil is mainly born by the bearing arm in the hoisting stage when the clamping arm clamps the hollow middle part of the steel coil. When the clamping arm 7 is opened, the spring is always in a stretching state, the upper end of the bearing arm is automatically pulled to one side close to the box body by the spring, and the lower end of the bearing arm moves upwards along with the opening of the clamping arm. Compared with the traditional hook hoisting mode, the method is more convenient and faster. The second motor is used for controlling the rotation of the safety hopper, the safety hopper is rotated to the lower part of the steel coil in the hoisting process, the steel coil is prevented from directly smashing on the ground after falling, and the safety hopper is lifted before hoisting and hoisting landing so as to prevent hoisting and landing. The hoisting chuck for stacking the steel coils is convenient to use and high in safety, and solves the problem existing when the steel coils are moved and stacked.

Drawings

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

FIG. 2 is a schematic structural view of the safety bucket in FIG. 1 when it is lifted;

FIG. 3 is a schematic view of the internal structure of the case;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

fig. 5 is a cross-sectional view a-a of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. suspender, 2, box, 3, first gear, 4, second gear, 5, pivot, 6, first strengthening rib, 7, arm lock, 8, safety hopper, 9, coil of strip, 10, first motor, 11, second motor, 12, first belt pulley, 13, second belt pulley, 14, belt, 15, pivot mounting bracket, 16, motor fixed plate, 17, connecting rod, 18, bearing arm, 19, spandrel girder, 20, spring, 21, slider, 22, second strengthening rib.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, the hoisting chuck for stacking steel coils comprises a suspender 1, wherein a box body 2 is fixedly welded on the lower side of the suspender 1. A first gear 3 and a second gear 4 are arranged outside the box body 2, the first gear 3 is meshed with the second gear 4, and the specifications of the two gears are the same. Two clamping arms 7 which are symmetrical to each other are fixed on the first gear 3 and the second gear 4.

As shown in fig. 1, 3 and 4, the upper sides of the two clamping arms 7 are hinged with bearing arms 18, two outer sides of the box body 2 are welded and fixed with bearing beams 19, and the two bearing beams 19 are parallel to the horizontal line. And a second reinforcing rib 22 is welded between the bearing beam 19 and the box body 2. A spring 20 is embedded in the bearing beam 19, a sliding block 21 is fixedly welded at the upper end of the bearing arm 18, and the sliding block 21 is embedded in the bearing beam 19 and is in sliding connection with a sliding groove in the bearing beam. One end of the spring 20 is fixed on the inner wall of the bearing beam 19, the other end of the spring 20 is connected with the sliding block 21, and the spring 20 is always in a stretching state. A first motor 10 is arranged in the box body 2, an output shaft of the first motor 10 penetrates through a shell of the box body 2, and the first gear 3 is arranged at the output shaft end of the first motor 10. The first motor 10 rotates to drive the first gear 3 to rotate, and the first gear 3 is meshed with the second gear 4, and the specifications of the two gears are the same, so that the two gears rotate synchronously in opposite directions to control the clamping arm 7 to open and clamp. When the clamping arm 7 clamps, the clamping arm 7 pulls the lower end of the bearing arm 18 to move, at the moment, the upper end of the bearing arm 18 moves along with the sliding block 21, the sliding block 21 pulls the spring 20 when sliding, when the clamping arm 7 clamps, the bearing arm 18 is pulled to be in a vertical state, and in a hoisting stage when the clamping arm 7 clamps the middle hollow part of the steel coil 9, the gravity of the steel coil 9 is mainly born by the bearing arm 18. When the clamping arms 7 are opened, the spring 20 is always in a stretching state, the spring 20 automatically pulls the upper end of the bearing arm 18 to one side close to the box body 2, and the lower end of the bearing arm 18 moves upwards along with the opening of the clamping arms 7.

As shown in fig. 1, 2, 3 and 5, a rotating shaft mounting frame 15 and a motor fixing plate 16 are welded and fixed on the inner wall of the box body 2, a second motor 11 is installed on the upper side of the motor fixing plate 16, a rotating shaft 5 is embedded in the rotating shaft mounting frame 15, and a bearing is installed between the rotating shaft 5 and the rotating shaft mounting frame 15. Two second belt pulleys 13 are installed on the rotating shaft 5, the second motor 11 is a double-shaft motor, first belt pulleys 12 are installed on output shafts at two ends of the second motor 11, and a belt 14 is connected between the first belt pulleys 12 and the second belt pulleys 13. Both ends of the rotating shaft 5 penetrate through the shells on both sides of the box body 2, and bearings are arranged between the rotating shaft 5 and the shells on both sides of the box body 2. Both ends of pivot 5 all welded fastening have connecting rod 17, all weld between every pivot 5 and the connecting rod 17 has first strengthening rib 6. A safety bucket 8 is welded and fixed between the two connecting rods 17. The safety bucket 8 is arcuate in cross-section and is adapted to receive a cylindrical object. The second motor 11 is used for controlling the rotation of the safety hopper 8, and the safety hopper 8 is rotated below the steel coil 9 in the hoisting process, so that the steel coil 9 is prevented from directly smashing on the ground after falling. When the second motor 11 rotates, the rotating shaft 5 is driven to rotate by the first belt pulley 12, the second belt pulley 13 and the belt 14, and the rotating shaft 5 rotates to drive the safety hopper 8 to rotate by the connecting rod 17.

When the hoisting chuck for stacking steel coils is used, the first motor 10 rotates to drive the first gear 3 to rotate, and the first gear 3 is meshed with the second gear 4, and the specifications of the two gears are the same, so that the two gears rotate oppositely and synchronously to control the clamping arms 7 to open and clamp. When the clamping arm 7 clamps, the clamping arm 7 pulls the lower end of the bearing arm 18 to move, at the moment, the upper end of the bearing arm 18 moves along with the sliding block 21, the sliding block 21 pulls the spring 20 when sliding, when the clamping arm 7 clamps, the bearing arm 18 is pulled to be in a vertical state, and in a hoisting stage when the clamping arm 7 clamps the middle hollow part of the steel coil 9, the gravity of the steel coil 9 is mainly born by the bearing arm 18. When the clamping arms 7 are opened, the spring 20 is always in a stretching state, the spring 20 automatically pulls the upper end of the bearing arm 18 to one side close to the box body 2, and the lower end of the bearing arm 18 moves upwards along with the opening of the clamping arms 7. Compared with the traditional hook hoisting mode, the method is more convenient and faster. The second motor 11 is used for controlling the rotation of the safety hopper 8, the safety hopper 8 is rotated to the position below the steel coil 9 in the hoisting process, the steel coil 9 is prevented from directly smashing on the ground after falling, and the safety hopper 8 is lifted before hoisting and hoisting landing so as to prevent hoisting and landing. The hoisting chuck for stacking the steel coils is convenient to use and high in safety, and solves the problem existing when the steel coils are moved and stacked.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a hoist and mount chuck for coil of strip pile up neatly, includes jib (1), its characterized in that: the lower side of the hanging rod (1) is fixed with a box body (2), the outer portion of the box body (2) is provided with a first gear (3) and a second gear (4), the first gear (3) and the second gear (4) are respectively fixed with two clamping arms (7) which are symmetrical to each other, the upper sides of the two clamping arms (7) are respectively hinged with a bearing arm (18), the two outer sides of the box body (2) are respectively fixed with a bearing beam (19), a spring (20) is embedded in the bearing beam (19), the upper end of the bearing arm (18) is fixed with a sliding block (21), the sliding block (21) is embedded in the bearing beam (19), one end of the spring (20) is fixed on the inner wall of the bearing beam (19), the other end of the spring (20) is connected with the sliding block (21), the inner portion of the box body (2) is provided with a first motor (10), the output shaft of the first motor (10) penetrates through the shell of the box body (2), the first gear (3) is installed at the output shaft end of the first motor (10), a rotating shaft mounting rack (15) and a motor fixing plate (16) are fixed on the inner wall of the box body (2), the second motor (11) is installed on the upper side of the motor fixing plate (16), a rotating shaft (5) is embedded into the rotating shaft mounting rack (15), two second belt pulleys (13) are installed on the rotating shaft (5), first belt pulleys (12) are installed on output shafts at two ends of the second motor (11), a belt (14) is connected between the first belt pulleys (12) and the second belt pulleys (13), the two ends of the rotating shaft (5) penetrate through the shells at two sides of the box body (2), and connecting rods (17) are fixed at two ends of the rotating shaft (5), a safety bucket (8) is fixed between the two connecting rods (17).

2. The hoisting chuck for stacking steel coils as claimed in claim 1, wherein: and a second reinforcing rib (22) is welded between the bearing beam (19) and the box body (2).

3. The hoisting chuck for stacking steel coils as claimed in claim 1, wherein: the first gear (3) is meshed with the second gear (4).

4. The hoisting chuck for stacking steel coils as claimed in claim 1, wherein: every pivot (5) with all weld between connecting rod (17) and have first strengthening rib (6).

5. The hoisting chuck for stacking steel coils as claimed in claim 1, wherein: and a bearing is arranged between the rotating shaft (5) and the rotating shaft mounting rack (15).

6. The hoisting chuck for stacking steel coils as claimed in claim 1, wherein: and a bearing is arranged between the rotating shaft (5) and the shell on the two sides of the box body (2).

7. The hoisting chuck for stacking steel coils as claimed in claim 1, wherein: the cross section of the safety bucket (8) is arc-shaped and is suitable for receiving cylindrical objects.

8. The hoisting chuck for stacking steel coils as claimed in claim 1, wherein: the two bearing beams (19) are parallel to the horizontal line.