CN211393582U - Electric horizontal coil lifting appliance with rotary supporting claw - Google Patents
Electric horizontal coil lifting appliance with rotary supporting claw Download PDFInfo
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- CN211393582U CN211393582U CN201922107187.6U CN201922107187U CN211393582U CN 211393582 U CN211393582 U CN 211393582U CN 201922107187 U CN201922107187 U CN 201922107187U CN 211393582 U CN211393582 U CN 211393582U
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- connecting piece
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Abstract
The utility model provides an electric horizontal coil hanger with rotary supporting claws, which mainly comprises a beam, clamp leg assemblies symmetrically arranged at two ends of the beam, a driving mechanism and a moving mechanism, wherein the driving mechanism comprises a motor fixed above the beam and a speed reducer connected with an output shaft of the motor, the output end of the speed reducer is in transmission connection with a gear disc, a connecting shaft is arranged in the middle of the gear disc, and sawteeth are arranged along the circumferential surface of the connecting shaft; the moving mechanism comprises a left connecting piece and a right connecting piece which are positioned on two sides of the cross beam, the right end of the left connecting piece is fixedly connected with a left rack, and the left end of the right connecting piece is fixedly connected with a right rack. The utility model discloses the rotatable support claw that utilizes the rubber system comes the handling coil of strip for the support claw can freely roll when contacting with the coil of strip, the phenomenon of rocking that the unstability that causes when reaching offset the coil of strip handling eliminates because of the coil of strip at the handling in-process, and coil of strip inner circle indentation that the coil of strip inner circle extrudeed repeatedly on fixed support claw and the coil of strip quality problem that the hem produced.
Description
Technical Field
The utility model relates to a driving hoist field, concretely relates to electronic roll up hoist that crouches with rotatory support claw.
Background
The electric horizontal coil lifting appliance drives the clamp legs to open and close through the motor and the speed reducer, so that the support claws on the clamp legs on two sides extend into or draw out the inner rings on two sides of the horizontally placed steel coil, and the purpose of reliably lifting the steel coil is achieved through the acting force of the support claws on the inner rings of the steel coil. However, in practical use, the phenomenon that the steel coil shakes back and forth due to unstable hoisting exists in the hoisting process of the steel coil, and the inner ring of the steel coil and the fixed supporting claw are repeatedly extruded, so that the quality problem caused by deformation or edge folding of the inner ring of the steel coil is very easy to occur.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides an electronic roll up hoist that crouches with rotatory support claw, the main content is as follows: the device comprises a cross beam, clamp leg assemblies symmetrically arranged at two ends of the cross beam, a driving mechanism and a moving mechanism, wherein the driving mechanism comprises a motor fixed above the cross beam and a speed reducer connected with an output shaft of the motor; the moving mechanism comprises a left connecting piece and a right connecting piece which are positioned on two sides of the cross beam, the right end of the left connecting piece is fixedly connected with a left rack, the left end of the right connecting piece is fixedly connected with a right rack, and the left rack and the right rack are meshed with the connecting shaft; the left connecting piece and the right connecting piece are respectively connected with the upper parts of the forceps leg assemblies, supporting claws are mounted on forceps feet of the forceps leg assemblies, and the supporting claws are rotatably connected with the forceps feet through bearings.
Furthermore, a lifting lug is arranged above the middle part of the cross beam.
Furthermore, the left connecting piece and the right connecting piece are respectively connected with the clamp foot assembly through screws.
Further, the speed reducer is a worm gear speed reducer.
Further, a protective cover is arranged on the outer side of the motor.
Further, the supporting claw is made of rubber materials.
Further, the left rack and the right rack are symmetrical about the center of the connecting shaft.
Further, the gear disc is a friction type moment-adjusting gear disc.
A method for using an electric horizontal coil hanger with rotary supporting claws comprises the steps that a traveling crane conveys the electric horizontal coil hanger to the position right above a steel coil to be lifted through a lifting lug, a motor drives a speed reducer to operate to enable a gear disc to rotate, a connecting shaft in the middle of the gear disc is driven to rotate clockwise, a left rack and a right rack which are meshed with the connecting shaft move in opposite directions, and a clamp leg assembly is opened through a left connecting piece and a right connecting piece; the electric horizontal coil lifting appliance is put down to the position of the same horizontal line of the supporting claw and the inner core of the steel coil, the motor is enabled to rotate reversely to tighten the clamp leg assembly, the steel coil is fastened by the clamp leg assembly, and then the steel coil is lifted and conveyed to a specified position.
The utility model has the advantages that: the utility model discloses the rotatable support claw that utilizes the rubber system comes the handling coil of strip for the support claw can freely roll when contacting with the coil of strip, the phenomenon of rocking that the unstability that causes when reaching offset the coil of strip handling eliminates because of the coil of strip at the handling in-process, and coil of strip inner circle indentation that the coil of strip inner circle extrudeed repeatedly on fixed support claw and the coil of strip quality problem that the hem produced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top perspective view of the present invention;
1. the clamp comprises a cross beam, 11, a lifting lug, 2, a clamp leg assembly, 21, a clamp foot, 22, a supporting claw, 3, a driving mechanism, 31, a motor, 32, a speed reducer, 33, a gear disc, 34, a connecting shaft, 35, a protective cover, 4, a moving mechanism, 41, a left connecting piece, 42, a right connecting piece, 43, a left rack, 44 and a right rack.
Detailed Description
The following describes the present invention with reference to the accompanying drawings and examples.
The device comprises a cross beam 1 and clamp leg assemblies 2 symmetrically arranged at two ends of the cross beam 1, and further comprises a driving mechanism 3 and a moving mechanism 4, wherein the driving mechanism 3 comprises a motor 31 fixed above the cross beam 1 and a speed reducer 32 connected with an output shaft of the motor 31, an output end of the speed reducer 32 is in transmission connection with a gear disc 33, a connecting shaft 34 is arranged in the middle of the gear disc 33, and sawteeth are arranged on the circumferential surface of the connecting shaft 34; the moving mechanism 4 comprises a left connecting piece 41 and a right connecting piece 42 which are positioned at two sides of the beam 1, the right end of the left connecting piece 41 is fixedly connected with a left rack 43, the left end of the right connecting piece 22 is fixedly connected with a right rack 44, and the left rack 43 and the right rack 44 are meshed with the connecting shaft 34; the left connecting piece 41 and the right connecting piece 42 are respectively connected with the upper parts of the forceps leg assemblies 2, the forceps feet 21 of the forceps leg assemblies 2 are provided with the supporting claws 22, and the supporting claws 22 are rotatably connected with the forceps feet 21 through bearings.
In this embodiment, a lifting lug 11 is arranged above the middle part of the cross beam 1.
In this embodiment, the left connecting member 41 and the right connecting member 42 are respectively connected to the forceps foot assembly 2 by screws.
In this embodiment, the speed reducer 32 is a worm gear speed reducer.
In this embodiment, a protective cover 35 is provided outside the motor 31.
In this embodiment, the holding claw 22 is made of a rubber material.
In the present embodiment, the left rack 43 and the right rack 44 are symmetrical with respect to the center of the connecting shaft 34.
In this embodiment, the gear plate 33 is a friction type torque adjusting gear plate.
The use method of the device comprises the following steps: the travelling crane conveys the electric horizontal coil hanger to the position right above a steel coil to be lifted through the lifting lugs 11, the motor 31 drives the speed reducer 32 to operate to enable the gear disc 33 to rotate, the connecting shaft 34 in the middle of the gear disc 33 is also driven to rotate clockwise, the left rack 43 and the right rack 44 which are meshed with the connecting shaft 34 move in opposite directions, and the clamp leg assembly 2 is opened through the left connecting piece 41 and the right connecting piece 42; the electric horizontal coil hanger is put down to the position where the supporting claw 22 and the inner core of the steel coil are on the same horizontal line, the motor 31 is enabled to rotate reversely to tighten the clamp leg assembly 2, the steel coil is fastened by the clamp leg assembly 2, and then the steel coil is lifted and conveyed to a specified position.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an electronic roll up hoist for sleeping in with rotatory support claw, includes that crossbeam and symmetry set up the pincers leg subassembly at the crossbeam both ends, its characterized in that: the driving mechanism comprises a motor fixed above the cross beam and a speed reducer connected with an output shaft of the motor, an output end of the speed reducer is connected with a gear disc in a transmission manner, a connecting shaft is arranged in the middle of the gear disc, and sawteeth are arranged on the circumferential surface of the connecting shaft; the moving mechanism comprises a left connecting piece and a right connecting piece which are positioned on two sides of the cross beam, the right end of the left connecting piece is fixedly connected with a left rack, the left end of the right connecting piece is fixedly connected with a right rack, and the left rack and the right rack are meshed with the connecting shaft; the left connecting piece and the right connecting piece are respectively connected with the upper parts of the forceps leg assemblies, supporting claws are mounted on forceps feet of the forceps leg assemblies, and the supporting claws are rotatably connected with the forceps feet through bearings.
2. The electric lying-coil hanger with the rotary supporting claw according to claim 1, wherein: and a lifting lug is arranged above the middle part of the cross beam.
3. The electric lying-coil hanger with the rotary supporting claw according to claim 1, wherein: the left connecting piece and the right connecting piece are respectively connected with the clamp foot assembly through screws.
4. The electric lying-coil hanger with the rotary supporting claw according to claim 1, wherein: the speed reducer is a worm gear speed reducer.
5. The electric lying-coil hanger with the rotary supporting claw according to claim 1, wherein: and a protective cover is arranged on the outer side of the motor.
6. The electric lying-coil hanger with the rotary supporting claw according to claim 1, wherein: the supporting claw is made of rubber materials.
7. The electric lying-coil hanger with the rotary supporting claw according to claim 1, wherein: the left rack and the right rack are symmetrical about the center of the connecting shaft.
8. The electric lying-coil hanger with the rotary supporting claw according to claim 1, wherein: the gear disc is a friction type moment-adjusting gear disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107187.6U CN211393582U (en) | 2019-11-29 | 2019-11-29 | Electric horizontal coil lifting appliance with rotary supporting claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107187.6U CN211393582U (en) | 2019-11-29 | 2019-11-29 | Electric horizontal coil lifting appliance with rotary supporting claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211393582U true CN211393582U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922107187.6U Active CN211393582U (en) | 2019-11-29 | 2019-11-29 | Electric horizontal coil lifting appliance with rotary supporting claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211393582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233311A (en) * | 2021-06-07 | 2021-08-10 | 浙江陀曼精密机械有限公司 | Novel machine tool assembling and hoisting device |
-
2019
- 2019-11-29 CN CN201922107187.6U patent/CN211393582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233311A (en) * | 2021-06-07 | 2021-08-10 | 浙江陀曼精密机械有限公司 | Novel machine tool assembling and hoisting device |
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