CN215592369U - Automatic hoisting clamp - Google Patents
Automatic hoisting clamp Download PDFInfo
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- CN215592369U CN215592369U CN202122022525.3U CN202122022525U CN215592369U CN 215592369 U CN215592369 U CN 215592369U CN 202122022525 U CN202122022525 U CN 202122022525U CN 215592369 U CN215592369 U CN 215592369U
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- lifting hook
- fixed block
- lifting
- cylinder
- piston rod
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Abstract
The utility model discloses an automatic hoisting clamp, which is characterized in that: air cylinder piston rod drives piston axial motion in the cylinder, and the fixed block setting is below the cylinder, with air cylinder cap fixed connection, air cylinder piston rod passes air cylinder cap and fixed block and can the relative fixed block reciprocate, automatic stone tongs is equipped with two pull rods and two lifting hooks, the one end of pull rod with fixed block rotatable coupling, the other end of pull rod with the one end rotatable coupling of lifting hook, two lifting hooks have the connecting block at the partial intermediate junction of bending, the connecting block center is provided with the hole that supplies air cylinder piston rod to pass. The automatic hoisting clamp disclosed by the utility model can reduce the labor intensity of the front wheel hub of the front axle of the automobile, the front brake drum, the wheel hub assembly and the wheel disc assembly in the production and transportation processes, is compatible with the automatic hoisting clamp of the front wheel hub of the front axle of the automobile, the front brake drum and the wheel hub and wheel disc assembly, and has strong compatibility and convenient staff switching.
Description
Technical Field
The utility model relates to the technical field of automobile front axle front wheel hubs, front brake drums, wheel hub assemblies, wheel disc assembly production processes and equipment facilities, in particular to an automatic hoisting clamp.
Background
In the prior art, a front wheel hub of an automobile front axle, a front brake drum, a wheel hub assembly and a wheel disc assembly are generally carried manually by staff in the production and transportation process (mainly referring to the front wheel hub and the front brake drum) or are transported by adopting a special hoisting clamp (mainly referring to the wheel hub assembly and the wheel disc assembly), but the used hoisting clamp is not strong in compatibility, and particularly under the condition of multiple product types, the hoisting clamp is inconvenient to switch, so that the production efficiency is low, and the staff prefer to carry the products manually rather than adopt a lifting tool.
An automatic hoisting clamp is designed according to the structural characteristics of a front wheel hub, a front brake drum, a wheel hub assembly and a wheel disc assembly of an automobile front axle, so that the problems that the hoisting clamp is not strong in compatibility and very inconvenient for staff to switch in the prior art are solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: overcome the not enough of prior art existence, provide an automatic stone tongs, solved the problem among the prior art, reduce the intensity of labour of wheel hub, preceding brake drum, wheel hub assembly and rim plate assembly before the automobile front axle in the production transportation process, can compatible automobile front axle wheel hub, preceding brake drum and wheel hub and rim plate assembly's automatic stone tongs, the compatibility is strong, and the staff switches the convenience.
The technical scheme of the utility model is as follows:
the utility model provides an automatic change stone tongs which characterized in that: it includes lifting hook, connecting block, pull rod, fixed block, piston rod of cylinder, piston rod of cylinder drives piston axial motion in the cylinder, and the fixed block setting is below the cylinder, with cylinder cap fixed connection, piston rod of cylinder passes cylinder cap and fixed block and ability relatively fixed block reciprocate, automatic stone tongs is equipped with two pull rods and two lifting hooks, the one end of pull rod with fixed block rotatable coupling, the other end of pull rod with the one end rotatable coupling of lifting hook, two lifting hooks are bending partial intermediate junction have the connecting block, the connecting block center is provided with the hole that supplies piston rod of cylinder to pass.
As a further improvement of the scheme, the lifting hook is of a L-shaped shape, the outer angles of the bending parts of the two lifting hooks are movably connected with the connecting block, the first sections of the connecting block and the lifting hook are movably connected with the pull rod and the fixing block group polygons, each angle of the polygons can move, and the second section of the lifting hook is provided with an oblique upward hook.
As a further improvement of the scheme, the fixing block is fixedly connected with the cylinder cover through bolts.
As a further improvement of the scheme, the pull rod and the fixing block are provided with bolt holes, and the pull rod and the fixing block are movably connected through bolts.
As a further improvement of the scheme, a bolt and a clamp spring are arranged at the joint of the pull rod and the fixed block, and the pull rod and the fixed block are movably connected through the bolt and the clamp spring.
As a further improvement of the scheme, the pull rod and the lifting hook are respectively provided with bolt holes and movably connected through bolts.
As a further improvement of the scheme, a bolt and a clamp spring are arranged at the joint of the pull rod and the lifting hook, and the pull rod and the lifting hook are movably connected through the bolt and the clamp spring.
As a further improvement of the scheme, the fixed block and the lifting hook are respectively provided with bolt holes, and the fixed block and the lifting hook are movably connected through bolts.
As a further improvement of the scheme, a joint of the fixed block and the lifting hook is provided with a bolt and a clamp spring, and the fixed block and the lifting hook are movably connected through the bolt and the clamp spring.
As a further improvement of the scheme, the retraction of the piston rod of the air cylinder can drive the retraction of the lifting hook; the piston rod of the cylinder extends out to drive the lifting hook to expand outwards; the expansion and contraction of the lifting hook can be controlled according to the telescopic stroke of the cylinder piston rod, when the cylinder piston rod extends out, the expansion of the lifting hook is caused by the self gravity, and when the lifting hook lifts an object, the cylinder piston rod keeps the extending state; when the lifting hook unloads the object, the cylinder piston rod is required to be contracted, and the lifting hook is contracted, so that the object can be unloaded.
As a further improvement of the scheme, the outward expansion range of the hook is 64mm to 236mm in diameter.
The utility model has the advantages that:
the automatic hoisting clamp disclosed by the utility model solves the problems in the prior art, reduces the labor intensity of the front wheel hub of the front axle of the automobile, the front brake drum, the wheel hub assembly and the wheel disc assembly in the production and transportation processes, is compatible with the automatic hoisting clamp of the front wheel hub of the front axle of the automobile, the front brake drum and the wheel hub and wheel disc assembly, and has strong compatibility and convenient staff switching.
Drawings
The utility model is further described with reference to the following figures and examples:
FIG. 1 is a schematic view of the automated lifting clamp of the present invention in a state where a piston rod of a cylinder is contracted and a hook is contracted.
FIG. 2 is a schematic diagram of the extension of a piston rod of an air cylinder of the automatic hoisting clamp and the outward-expanding state of a hook.
FIG. 3 is a schematic view of the hoisting state of the front hub of the automatic hoisting clamp according to the present invention.
FIG. 4 is a schematic diagram of the hoisting state of the front brake drum of the automatic hoisting clamp according to the utility model.
FIG. 5 is a schematic view of the hub assembly of the automated lifting jig of the present invention in a lifted state.
FIG. 6 is a schematic diagram of the hoisting state of the automatic hoisting clamp wheel disc assembly according to the present invention.
Wherein: 1. lifting hook 2, connecting block 3, pull rod 4, fixed block 5, cylinder piston rod 6, cylinder 7, preceding wheel hub 8, preceding brake drum 9, brake disc.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-6, the utility model discloses an automatic hoisting fixture, which comprises a lifting hook 1, a connecting block 2, a pull rod 3, a fixed block 4, a cylinder piston rod 5 and a cylinder 6, wherein the cylinder piston rod 5 drives a piston to axially move in the cylinder 6, the fixed block 4 is arranged below the cylinder 6 and is fixedly connected with a cylinder cover of the cylinder 6, the cylinder piston rod 5 penetrates through the cylinder cover of the cylinder 6 and the fixed block 4 and can move up and down relative to the fixed block 4, the automatic hoisting fixture is provided with the two pull rods 3 and the two lifting hooks 1, one end of each pull rod 3 is rotatably connected with the fixed block 4, the other end of each pull rod 3 is rotatably connected with one end of the lifting hook 1, the two lifting hooks 1 are connected with the connecting block 2 in the middle of a bent part, and the center of the connecting block 2 is provided with a hole for the cylinder piston rod 5 to penetrate through. The automatic hoisting clamp disclosed by the utility model can be compatible with a front wheel hub 7 of a front axle of an automobile, a front brake drum 8, a wheel hub assembly and a wheel disc assembly, solves the problems in the prior art, reduces the labor intensity of the front wheel hub 7 of the front axle of the automobile, the front brake drum 8, the wheel hub assembly and the wheel disc assembly in the production and transportation processes, can be compatible with the automatic hoisting clamp of the front wheel hub 7 of the front axle of the automobile, the front brake drum 8 and the wheel hub and wheel disc assembly, and is strong in compatibility and convenient for staff switching.
As a further improvement of this scheme, lifting hook 1 is type L shape, two lifting hook 1's the outer angle of the part of buckling and connecting block 2 swing joint, connecting block 2, lifting hook 1 first section with pull rod 3 with 4 groups of polygons of fixed block, every angle ability activity of type polygon, lifting hook 1's second section is equipped with oblique ascending crotch. The structure is simple, the dismounting and the switching are convenient, and the compatibility is strong.
As a further improvement of the scheme, the fixing block 4 is fixedly connected with the cylinder cover of the cylinder 6 through bolts. Simple structure, the suitability is strong.
As a further improvement of the scheme, the pull rod 3 and the fixing block 4 are provided with bolt holes, and the pull rod 3 and the fixing block 4 are movably connected through bolts. The connecting part of the pull rod 3 and the fixed block 4 can be further provided with a bolt and a clamp spring, and the pull rod 3 and the fixed block 4 are movably connected through the bolt and the clamp spring. The two structures are simple in structure and strong in adaptability.
As a further improvement of the scheme, the pull rod 3 and the lifting hook 1 are respectively provided with bolt holes, and the pull rod 3 and the lifting hook 1 are movably connected through bolts. Simple structure, the suitability is strong.
As a further improvement of the scheme, a joint of the pull rod 3 and the lifting hook 1 is provided with a bolt and a clamp spring, and the pull rod 3 and the lifting hook 1 are movably connected through the bolt and the clamp spring. The structure is simple, and the adaptability is strong.
As a further improvement of the scheme, the fixed block 4 and the lifting hook 1 are respectively provided with bolt holes, and the fixed block 4 and the lifting hook 1 are movably connected through bolts. The structure is simple, and the adaptability is strong.
As a further improvement of the scheme, the joint of the fixed block 4 and the lifting hook 1 is provided with a bolt and a clamp spring, and the fixed block 4 and the lifting hook 1 are movably connected through the bolt and the clamp spring. The structure is simple, and the adaptability is strong.
As a further improvement of the scheme, the cylinder piston rod 5 can drive the lifting hook 1 to contract after contracting; the piston rod 5 of the cylinder extends out to drive the lifting hook 1 to expand outwards; according to the telescopic stroke of the cylinder piston rod 5, the expansion and contraction of the lifting hook 1 can be controlled, when the cylinder piston rod 5 extends out, the expansion of the lifting hook 1 is caused by the self gravity, and when the lifting hook 1 lifts an object, the cylinder piston rod 5 keeps an extending state; when the lifting hook 1 unloads an object, the cylinder piston rod 5 is required to be contracted, the lifting hook 1 is contracted, and the object can be unloaded. FIG. 3 is a schematic view of the hoisting state of the front hub of the automatic hoisting clamp according to the present invention. Fig. 4 is a schematic view showing a state where the front brake drum is hoisted. Fig. 5 is a schematic view of a hub assembly in a lifted state. Fig. 6 is a schematic view showing a state in which the wheel assembly is lifted, with respect to the engagement of the brake disk 9 and the front hub. When the cylinder piston rod 5 stretches out, the outward expansion of the lifting hook 1 is caused by self gravity, when the lifting hook 1 is used for lifting an object, the cylinder piston rod 5 keeps a stretching state, when the lifting hook 1 is used for unloading the object, the cylinder piston rod 5 needs to be contracted, and the lifting hook 1 is contracted, so that the object can be unloaded. The hook 1 is flared in the range of 64mm diameter to 236mm diameter. This embodiment is used for reducing the intensity of labour of wheel hub 7, preceding braking, wheel hub assembly and rim plate assembly in the production transportation in-process before the automobile front axle, promotes material and transports efficiency, solves in the past the material and leans on staff's manual transport mode (mainly indicate that wheel hub 7 and preceding brake drum 8 are manual transport) and used stone tongs (mainly indicate that wheel hub assembly transports with special lifting device with the rim plate assembly) function singleness, switches inconvenient problem. The design is a simple, convenient and practical automatic hoisting clamp, the labor intensity of workers can be greatly reduced, the product compatibility is strong, and when the products are switched, the hoisting clamp does not need to be switched. The utility model is applied to the production and transfer process of the front wheel hub 7, the front brake drum 8, the wheel hub assembly and the wheel disc assembly in the front axle of the automobile. The automatic hoisting clamp disclosed by the utility model is simple and portable in structure, realizes the hoisting purpose of being compatible with the front wheel hub 7, the front brake drum 8, the wheel hub assembly and the wheel disc assembly of the front axle of the automobile, reduces the labor intensity of workers and improves the product transfer efficiency; the technology can be popularized and applied to the hoisting and transferring processes of various automobile front axle front wheel hubs 7, front brake drums 8, wheel hub assemblies and wheel disc assemblies.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention. The utility model has various embodiments, and all technical solutions formed by adopting equivalent transformation or equivalent transformation are within the protection scope of the utility model.
Claims (10)
1. The utility model provides an automatic change stone tongs which characterized in that: it includes lifting hook, connecting block, pull rod, fixed block, piston rod of cylinder, piston rod of cylinder drives piston axial motion in the cylinder, and the fixed block setting is below the cylinder, with cylinder cap fixed connection, piston rod of cylinder passes cylinder cap and fixed block and ability relatively fixed block reciprocate, automatic stone tongs is equipped with two pull rods and two lifting hooks, the one end of pull rod with fixed block rotatable coupling, the other end of pull rod with the one end rotatable coupling of lifting hook, two lifting hooks are bending partial intermediate junction have the connecting block, the connecting block center is provided with the hole that supplies piston rod of cylinder to pass.
2. The automated lifting clamp of claim 1, wherein: the lifting hook is the class L shape, the outer angle and the connecting block swing joint of the part of buckling of two lifting hooks, the first section of connecting block, lifting hook with the pull rod with fixed block group class polygon, every angle of class polygon can move about, the second section of lifting hook is equipped with oblique ascending crotch.
3. The automated lifting clamp of claim 1, wherein: the fixed block is fixedly connected with the cylinder cover through a bolt.
4. The automated lifting clamp of claim 1, wherein: the pull rod and the fixing block are provided with bolt holes and movably connected through bolts.
5. The automated lifting clamp of claim 1, wherein: the connecting part of the pull rod and the fixed block is provided with a bolt and a clamp spring, and the pull rod and the fixed block are movably connected through the bolt and the clamp spring.
6. The automated lifting clamp of claim 1, wherein: the pull rod and the lifting hook are respectively provided with a bolt hole, and the pull rod and the lifting hook are movably connected through a bolt.
7. The automated lifting clamp of claim 1, wherein: the pull rod and the lifting hook are movably connected through the bolt and the clamping spring.
8. The automated lifting clamp of claim 1, wherein: the fixed block and the lifting hook are respectively provided with a bolt hole, and the fixed block and the lifting hook are movably connected through bolts.
9. The automated lifting clamp of claim 1, wherein: the fixed block and the lifting hook are movably connected through the bolt and the clamping spring.
10. The automated lifting clamp of claim 1, wherein: the piston rod of the cylinder can contract to drive the lifting hook to contract; the piston rod of the cylinder extends out to drive the lifting hook to expand outwards; the expansion and contraction of the lifting hook can be controlled according to the telescopic stroke of the cylinder piston rod, when the cylinder piston rod extends out, the expansion of the lifting hook is caused by the self gravity, and when the lifting hook lifts an object, the cylinder piston rod keeps the extending state; when the lifting hook unloads the object, the cylinder piston rod is required to be contracted, and the lifting hook is contracted, so that the object can be unloaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022525.3U CN215592369U (en) | 2021-08-26 | 2021-08-26 | Automatic hoisting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022525.3U CN215592369U (en) | 2021-08-26 | 2021-08-26 | Automatic hoisting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215592369U true CN215592369U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122022525.3U Active CN215592369U (en) | 2021-08-26 | 2021-08-26 | Automatic hoisting clamp |
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| Country | Link |
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| CN (1) | CN215592369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321350A (en) * | 2022-10-13 | 2022-11-11 | 徐州亚泰电机有限公司 | Three-jaw inner-buckled stator core carrying and hoisting equipment |
-
2021
- 2021-08-26 CN CN202122022525.3U patent/CN215592369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321350A (en) * | 2022-10-13 | 2022-11-11 | 徐州亚泰电机有限公司 | Three-jaw inner-buckled stator core carrying and hoisting equipment |
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