CN215364467U

CN215364467U - Portable overhead hoist of lathe workstation

Info

Publication number: CN215364467U
Application number: CN202121733160.9U
Authority: CN
Inventors: 翟留云
Original assignee: Yancheng Yougong Machinery Co ltd
Current assignee: Yancheng Yougong Machinery Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-31
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a portable lifting device of a machine tool workbench, which comprises a hanging ring, a distributing plate, a lifting chain and a clamp; the hanging ring is connected to the top end of the distribution plate, the bottom end of the distribution plate is connected with at least two hanging chains, and the clamp is connected to the bottom ends of the hanging chains; the fixture comprises a U-shaped base, a limiting plate is connected to the bottom end of the inner side of the base, the limiting plate and the bottom end of the base are of a T-shaped structure, and a safety mechanism is arranged on the base; the whole distribution plate is triangular, three connecting holes are formed in the distribution plate, the bottom end of the hanging ring is connected with a butterfly buckle A, and the bottom end of the butterfly buckle A is connected with the connecting holes in the top end of the distribution plate. The workbench is not required to be damaged, and the T-shaped groove on the workbench is used for hoisting and replacing, so that the efficiency of disassembling and assembling the workbench is greatly improved; and the safety and stability are quite high, and the personal safety of operators is effectively protected.

Description

Portable overhead hoist of lathe workstation

Technical Field

The utility model relates to the technical field of machining auxiliary tools, in particular to a portable lifting device for a machine tool workbench.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are traditionally called machine tools for short, and the machine tools play an important role in the construction of national economy and modernization, and are generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools and the like. In modern machine manufacturing, a plurality of methods for machining mechanical parts comprise cutting machining, casting, forging, welding, stamping, extruding and the like, but all parts with higher precision requirements and finer surface roughness requirements are generally subjected to final machining by a cutting method on a machine tool.

In the working process, a machine tool needs to use working tables with different sizes; the worktable is an indispensable part on a machine tool, is provided with a plurality of T-shaped grooves and is mainly used for installing and clamping parts to be machined. In the prior art, the workbench is replaced without a special lifting appliance, and the workbench is mainly provided with a threaded hole, and is screwed in the threaded hole through a lifting lug for lifting. The workbench needs to be damaged in the traditional hoisting mode, and the threaded hole is easy to enter the threaded hole, so that the lifting lug cannot be installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a convenient hoisting device for a machine tool workbench, which does not need to damage the workbench, and utilizes a T-shaped groove on the workbench to carry out hoisting and replacing operation, thereby greatly improving the efficiency of disassembling and assembling the workbench; and the safety and stability are quite high, the personal safety of operators is effectively protected, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

a portable lifting device of a machine tool workbench comprises a hanging ring, a distributing plate, a lifting chain and a clamp; the hanging ring is connected to the top end of the distribution plate, the bottom end of the distribution plate is connected with at least two hanging chains, and the clamp is connected to the bottom ends of the hanging chains; the fixture comprises a U-shaped base, a limiting plate is connected to the bottom end of the inner side of the base, the limiting plate and the bottom end of the base are of a T-shaped structure, and a safety mechanism is arranged on the base.

The utility model has the further improvement scheme that the whole distribution plate is triangular, three connecting holes are formed in the distribution plate, the bottom end of the hanging ring is connected with a butterfly buckle A, and the bottom end of the butterfly buckle A is connected with the connecting holes in the top end of the distribution plate.

The utility model has the further improvement scheme that the top end of the base is connected with an ear plate, the bottom end of the hanging chain is connected with a butterfly buckle B, the ear plate is connected with the bottom end of the butterfly buckle B, and the top end of the hanging chain is connected with the bottom end of the distribution plate through a butterfly buckle C.

The utility model has the further improvement scheme that the safety mechanism comprises a plum bolt and a pressing block; the top end of the base is provided with a threaded hole, the plum blossom bolt is in threaded fit in the threaded hole, and the pressing block is connected with the bottom end of the plum blossom bolt.

The utility model has the further improvement scheme that the pressing block is of a round cake-shaped structure, and the pressing block can elastically deform under stress.

According to a further improvement scheme of the utility model, a reinforcing rib plate is connected to a corner of the inner side of the base.

According to the further improvement scheme, the diameter size of the pressing block is larger than the width size of the limiting plate.

The utility model has the further improvement scheme that the material of the pressing block is rubber.

The utility model has the further improvement scheme that handles are connected to two sides of the hanging ring.

The utility model has the further improvement scheme that the outer wall of the handle is connected with an anti-slip sleeve.

The utility model has the beneficial effects that:

firstly, the portable lifting device for the machine tool workbench does not need to damage the workbench, and carries out lifting and replacing operation by utilizing the T-shaped groove on the workbench, so that the efficiency of disassembling and assembling the workbench is greatly improved; and the safety and stability are quite high, and the personal safety of operators is effectively protected.

Secondly, according to the portable lifting device for the machine tool workbench, the safety mechanism is combined with the rubber pressing block through the plum bolt, so that the clamp is prevented from falling off, and the safety performance is further improved.

Thirdly, the handles are connected to the two sides of the hanging ring, so that the hanging ring can be conveniently hooked and unhooked during hanging operation, and the safety of operators is protected.

Drawings

Fig. 1 is a schematic view of a machine tool table.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic diagram of a distribution plate structure according to the present invention.

Fig. 4 is a schematic view of the structure of the clamp of the present invention.

Fig. 5 is a schematic view of the structure in the direction T in fig. 4.

In the figure: 1-hanging ring, 101-handle, 102-antiskid sleeve, 2-distributing plate, 201-connecting hole, 3-hanging chain, 4-clamp, 401-base, 402-limiting plate, 403-reinforcing rib plate, 404-lug plate, 405-quincuncial bolt, 406-pressing plate, 5-butterfly buckle A, 6-butterfly buckle B, 7-butterfly buckle C, 8-workbench and 801-T type groove.

Detailed Description

The utility model is further elucidated with reference to the drawings and the embodiments.

Example 1: as shown in fig. 2 to 5, a portable lifting device for a machine tool workbench comprises a hanging ring 1, a distributing plate 2, a lifting chain 3 and a clamp 4; the hanging ring 1 is connected to the top end of the distribution plate 2, the bottom end of the distribution plate 2 is connected with at least two hanging chains 3, and the clamp 4 is connected to the bottom ends of the hanging chains 3; the clamp 4 comprises a U-shaped base 401, the bottom end of the inner side of the base 401 is connected with a limiting plate 402, the limiting plate 402 and the bottom end of the base 401 are in a T-shaped structure, and a safety mechanism is arranged on the base 401; the distribution plate 2 is integrally triangular, three connecting holes 201 are formed in the distribution plate 2, the bottom end of the hanging ring 1 is connected with a butterfly buckle A5, and the bottom end of the butterfly buckle A5 is connected with the connecting holes 201 in the top end of the distribution plate 2; the top end of the base 401 is connected with an ear plate 404, the bottom end of the sling chain 3 is connected with a butterfly buckle B6, the ear plate 404 is connected with the bottom end of a butterfly buckle B6, and the top end of the sling chain 3 is connected with the bottom end of the distribution plate 2 through a butterfly buckle C7; the safety mechanism comprises a plum bolt 405 and a pressing block 406; the top end of the base 401 is provided with a threaded hole, the plum blossom bolt 405 is in threaded fit in the threaded hole, and the pressing block 406 is connected with the bottom end of the plum blossom bolt 405; the pressing block 406 is of a round cake-shaped structure, and the pressing block 406 can elastically deform under stress; the diameter size of the pressing block 406 is larger than the width size of the limiting plate 402; the pressing block 406 is made of rubber; and a reinforcing rib plate 403 is connected to a corner at the inner side of the base 401.

Example 2: the embodiment is a further improvement of the embodiment 1, and the main improvement is that when the embodiment 1 is used, the hanging ring 1 is hung on the hanging hook, and the fingers of an operator are easy to clamp; in the present embodiment, the above-mentioned defects can be avoided, specifically:

the two sides of the hanging ring 1 are connected with handles 101; the outer wall of the handle 101 is connected with an anti-slip sleeve 102; the handles 101 are connected to two sides of the hanging ring 1 in the embodiment, so that hanging and unhooking during lifting operation are facilitated, and safety of operators is protected.

Otherwise, this embodiment is identical to embodiment 1, and will not be described herein.

The specific working principle of the utility model is as follows:

as shown in fig. 1, when in use, the hanging ring 1 is hung on a hook of a transfer device; an operator inserts the base 401 into the T-shaped groove 801 of the workbench 8, and at the moment, the T-shaped structure formed by the limiting plate 402 and the bottom end of the base 401 is just matched with the T-shaped groove 801; then, the plum bolt 405 is tightened, so that the pressing block 406 is tightly attached to the upper surface of the workbench 8, and then the hoisting operation can be performed.

The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable overhead hoist of lathe workstation which characterized in that: comprises a hanging ring (1), a distributing plate (2), a hanging chain (3) and a clamp (4); the hanging ring (1) is connected to the top end of the distribution plate (2), the bottom end of the distribution plate (2) is connected with at least two hanging chains (3), and the clamp (4) is connected to the bottom ends of the hanging chains (3); anchor clamps (4) are connected with limiting plate (402) including base (401) of U style of calligraphy, base (401) inboard bottom, and limiting plate (402) are T style of calligraphy structure with base (401) bottom, and are equipped with safety mechanism on base (401).

2. The portable overhead hoist of machine tool workstation of claim 1 characterized in that: the distribution plate (2) is integrally triangular, three connecting holes (201) are formed in the distribution plate (2), the bottom end of the hanging ring (1) is connected with a butterfly buckle A (5), and the bottom end of the butterfly buckle A (5) is connected with the connecting holes (201) in the top end of the distribution plate (2).

3. The portable overhead hoist of machine tool workstation of claim 2, characterized in that: the top of base (401) is connected with otic placode (404), and the bottom of sling chain (3) is connected with butterfly buckle B (6), and otic placode (404) are connected in the bottom of butterfly buckle B (6), and the top of sling chain (3) is connected in the bottom of distributor plate (2) through butterfly buckle C (7).

4. The portable overhead hoist of machine tool workstation of claim 1 characterized in that: the safety mechanism comprises a plum bolt (405) and a pressing block (406); the top end of the base (401) is provided with a threaded hole, the plum blossom bolt (405) is in threaded fit in the threaded hole, and the pressing block (406) is connected with the bottom end of the plum blossom bolt (405).

5. The portable overhead hoist of machine tool workstation of claim 1 characterized in that: and a reinforcing rib plate (403) is connected to the corner of the inner side of the base (401).

6. The portable overhead hoist of machine tool workstation of claim 4, characterized in that: the pressing block (406) is of a round cake-shaped structure, and the pressing block (406) can elastically deform under stress.

7. The portable overhead hoist of machine tool workstation of claim 6, characterized in that: the diameter size of the pressing block (406) is larger than the width size of the limiting plate (402).

8. The portable overhead hoist of machine tool workstation of claim 7, characterized in that: the material of the pressing block (406) is rubber.

9. The portable trolley for a machine tool table of any one of claims 1 to 8, further comprising: handles (101) are connected to two sides of the hanging ring (1).

10. The portable overhead hoist of machine tool workstation of claim 9, characterized in that: the outer wall of the handle (101) is connected with an anti-slip sleeve (102).