CN211254365U

CN211254365U - Anchor clamps convenient to protection film material loading

Info

Publication number: CN211254365U
Application number: CN201922051766.3U
Authority: CN
Inventors: 朱益盈
Original assignee: Shanghai Xinchang Zhongxing Industry Co ltd
Current assignee: Shanghai Xinchang Zhongxing Industry Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-14
Anticipated expiration: 2029-11-25

Abstract

The utility model provides a clamp convenient for loading protective films, which comprises a first arc-shaped double-clamping arm, a second arc-shaped double-clamping arm and a connecting rod; the first arc-shaped double-clamping arm and the second arc-shaped double-clamping arm are movably connected together through a connecting rod, and the second arc-shaped double-clamping arm is arranged on the inner side of the first arc-shaped double-clamping arm; two ends of the first arc-shaped double clamping arm are respectively connected with a first arc-shaped arm pull ring, and two ends of the second arc-shaped double clamping arm are respectively connected with a second arc-shaped arm pull ring; the first arc arm pull ring and the second arc arm pull ring are opposite in position, form a circular ring and are parallel to each other. The utility model discloses an anchor clamps convenient to protection film material loading has set up two arm lock, can be more stable carry the protection film book, at last the in-process of hanging keep being hung the object relative level to the problem of protection film book material loading under the tilt state has been solved.

Description

Anchor clamps convenient to protection film material loading

Technical Field

The utility model relates to a steel is indulged crosscut trade and large-scale steel laminating equipment field, especially relates to an anchor clamps convenient to protection film material loading.

Background

With the rapid development of the industry in China, the hoisting machinery is widely applied, and the lifting hook is used as the most common lifting appliance in the hoisting machinery. A hook plays a very important role in a hoisting machine, and is suspended on a wire rope by means of a pulley block or the like, and a heavy object is hoisted by rotation of a motor.

The calabash crane is widely applied due to simple structure, and the current film covering and feeding are often matched with a nylon bag or manual feeding through the calabash crane. When hanging cooperation manpower material loading through the calabash, the weight of a roll of protection film probably has more than 50 kilograms, and long-term operation can cause the injury to workman's lumbar vertebrae, and the problem of operating space can lead to the operation difficulty in some equipment environment. When the hoist is used for lifting materials matched with the nylon bag, the width of the nylon bag is about 100 mm, and when a protective film roll with the width of 1000 mm or more is lifted, due to the difference set by lifting points, one side of the protective film roll is light and the other side is heavy when the protective film roll is lifted, so that the materials are loaded in an inclined state. And when one side of the protective film roll enters the core shaft of the film laminating machine, the upper and lower positions of the protective film roll are adjusted through the hoist crane. The control precision of the hoist crane is not high due to the operation problem of workers, the phenomenon that the core shaft of the film covering machine is pulled by the hoist crane can occur, and the problem that the end of the core shaft is broken or is fatigue cracked for a long time can occur. In addition, after the protective film roll is fed, the hoist lifting hook and the nylon belt need to be put down, so that the working steps are multiple and the efficiency is low.

Disclosure of Invention

In view of the above prior art's shortcoming, the utility model aims to provide an anchor clamps convenient to protection film material loading for solve among the prior art calabash and hang the problem that cooperation nylon belt caused protection film to roll up material loading under the tilt state.

In order to solve the technical problem, the utility model discloses a realize according to following mode: a clamp convenient for loading a protective film comprises a first arc-shaped double-clamping arm, a second arc-shaped double-clamping arm and a connecting rod; the first arc-shaped double-clamping arm and the second arc-shaped double-clamping arm are movably connected together through the connecting rod, and the second arc-shaped double-clamping arm is arranged on the inner side of the first arc-shaped double-clamping arm; two ends of the first arc-shaped double clamping arm are respectively connected with a first arc-shaped arm pull ring, and two ends of the second arc-shaped double clamping arm are respectively connected with a second arc-shaped arm pull ring; the first cambered arm pull ring and the second cambered arm pull ring are opposite in position, form a circular ring and are parallel to each other.

Furthermore, both ends of the first arc-shaped double-clamping arm and the second arc-shaped double-clamping arm are respectively connected with a connecting block, and a through hole is formed in the connecting block; the first arc-shaped double-clamping arm and the second arc-shaped double-clamping arm are inserted into the through hole of the connecting block through the connecting rod and can be movably connected together; and the first arc arm pull ring and the second arc arm pull ring are respectively connected to the connecting blocks of the first arc-shaped double-clamping arm and the second arc-shaped double-clamping arm.

Further, the first and second radial tabs are both semi-circular radial tabs, and the radii of the first and second radial tabs are both 400 mm.

Furthermore, felts are pasted on the first arc arm pull ring and the second arc arm pull ring.

Furthermore, a first reinforcing rib is arranged on the outer side of the first arc arm pull ring.

Furthermore, a second reinforcing rib is arranged on the outer side of the second arc arm pull ring.

Furthermore, a plurality of first sling chain through holes are further formed in the first arc-shaped double clamping arms.

Further, the number of the first sling chain through holes is 2.

Furthermore, a plurality of second sling chain through holes are further formed in the second arc-shaped double clamping arms.

Further, the number of the second sling chain through holes is 2.

As the above, the utility model discloses an anchor clamps convenient to protection film material loading has set up two arm lock, can more stable cliies the protection film book, at last hanging in-process keep being hung the relative level of object to the problem of protection film book material loading under the tilt state has been solved.

Drawings

Fig. 1 is a schematic structural diagram of a fixture for conveniently loading a protective film according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a frame of a fixture for conveniently loading a protective film according to an embodiment of the present invention;

fig. 3 is a top view of a fixture for conveniently loading a protective film according to an embodiment of the present invention;

fig. 4 is a side view of a fixture for conveniently loading a protection film according to an embodiment of the present invention.

Reference is made to the following in corresponding reference numbers in the drawings of the specification:

the double-arm chain comprises a first arc-shaped double-arm lock 1, a first sling chain through hole 12, a second arc-shaped double-arm lock 2, a second sling chain through hole 22, a first arc-shaped arm pull ring 3, a first reinforcing rib 31, a second arc-shaped arm pull ring 4, a second reinforcing rib 41, a connecting rod 5 and a connecting block 6.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 4, the utility model provides an anchor clamps convenient to protection film material loading, including first arc double arm lock 1, second arc double arm lock 2 and connecting rod 5. First arc double arm lock 1 and second arc double arm lock 2 are through connecting rod 5 swing joint together, and second arc double arm lock 2 is in the inboard of first arc double arm lock 1. The two ends of the first arc-shaped double-clamping arm 1 are respectively connected with a first arc-shaped pull ring 3, and the two ends of the second arc-shaped double-clamping arm 2 are respectively connected with a second arc-shaped pull ring 4.

The first and

second loops

3 and 4 are positioned in opposite directions to form a circular loop and are parallel to each other. The 2 second radial tabs 4 are on the inside of the 2 first radial tabs 3. The inner side spacing of the 2 second arc arm pull rings 4 is 150 mm, and the outer side spacing is 270 mm; the inner side spacing of the 2 first radial arm tabs 3 is 280 mm, and the outer side spacing is 400 mm. Thus, the protective film roll is clamped more stably without inclination.

Both ends of first arc double arm lock 1 and second arc double arm lock 2 all are connected with connecting block 6 respectively, are equipped with the through-hole in the connecting block 6, make things convenient for connecting rod 5 to pass. First arc double-arm lock 1 and second arc double-arm lock 2 are movably connected together in the through-hole of connecting block 6 through connecting rod 5 interlude, and first arc arm pull ring 3, second arc arm pull ring 4 are connected respectively on first arc double-arm lock 1, the connecting block 6 of second arc double-arm lock 2.

The first and second cambered

arm pull rings

3 and 4 are both semicircular cambered arm pull rings, and the radius of the first and second cambered

arm pull rings

3 and 4 is 400 mm. Felts are stuck on the first arc-shaped arm pull ring 3 and the second arc-shaped arm pull ring 4, so that the effect of protecting a hung object can be achieved, and the damage to a protective film is reduced.

First arc arm pull ring 3 and second arc arm pull ring 4 all adopt the steel sheet preparation of 5 millimeters thickness to the outside of first arc arm pull ring 3 is equipped with first strengthening rib 31, and the outside of second arc arm pull ring 4 is equipped with second strengthening rib 41, and the thickness of first strengthening rib 31 and second strengthening rib 41 also is 5 millimeters. The first and second

stiffening webs

31 and 41 respectively make the first and

second loop tabs

3 and 4 more robust.

Still be equipped with 2 first chain hoist through-holes 12 on the first arc pair arm 1, still be equipped with 2 second chain hoist through-holes 22 on the second arc pair arm 2, make first arc pair arm 1 and second arc pair arm 2 be connected with the chain hoist of hoist more easily like this.

In the work engineering, after the clamp arranged on the hoist crane is put down, the first arc-shaped double-clamp arm 1 and the second arc-shaped double-clamp arm 2 are opened, and the protective film roll is arranged between the first arc-shaped pull ring 3 and the second arc-shaped pull ring 4. After the lifting, the first arc-shaped double-clamping arm 1 and the second arc-shaped double-clamping arm 2 are tightened, so that the first arc-shaped pull ring 3 and the second arc-shaped pull ring 4 are tightened to clamp a protective film roll, and then the hoist crane transversely translates to enable the clamp to stably transversely translate to feed the protective film roll. After the feeding is finished, the hoist crane is put down to open the first arc-shaped double-clamping arm 1 and the second arc-shaped double-clamping arm 2, and then the protective film roll is taken down.

To sum up, the utility model discloses an anchor clamps convenient to protection film material loading has set up two arm lock, can more stable cliies the protection film and roll up, at last hanging the in-process and keep being hung the relative level of object to the problem of protection film book material loading under the tilt state has been solved. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The clamp convenient for feeding the protective film is characterized by comprising a first arc-shaped double-clamping arm (1), a second arc-shaped double-clamping arm (2) and a connecting rod (5); the first arc-shaped double-clamping arm (1) and the second arc-shaped double-clamping arm (2) are movably connected together through the connecting rod (5), and the second arc-shaped double-clamping arm (2) is arranged on the inner side of the first arc-shaped double-clamping arm (1); two ends of the first arc-shaped double clamping arm (1) are respectively connected with a first arc-shaped arm pull ring (3), and two ends of the second arc-shaped double clamping arm (2) are respectively connected with a second arc-shaped arm pull ring (4); the first arc arm pull ring (3) and the second arc arm pull ring (4) are opposite in position, form a circular ring and are parallel to each other.

2. The clamp convenient for feeding the protective film is characterized in that two ends of the first arc-shaped double-clamping arm (1) and the second arc-shaped double-clamping arm (2) are respectively connected with a connecting block (6), and a through hole is formed in the connecting block (6); the first arc-shaped double-clamping arm (1) and the second arc-shaped double-clamping arm (2) are inserted into the through hole of the connecting block (6) through the connecting rod (5) and movably connected together; the first arc arm pull ring (3) and the second arc arm pull ring (4) are respectively connected to the connecting blocks (6) of the first arc double-clamping arm (1) and the second arc double-clamping arm (2).

3. A jig for facilitating loading of protective film according to claim 1 wherein the first and second arcuate tabs (3, 4) are both semicircular arcuate tabs and the radius of the first and second arcuate tabs (3, 4) are both 400 mm.

4. A jig for facilitating loading of a protective film according to claim 1, wherein felt is stuck to both the first and second loop pull rings (3, 4).

5. A jig for facilitating loading of protective film according to claim 1, wherein the first arc arm pull ring (3) is provided with a first reinforcement rib (31) on the outer side.

6. A jig for facilitating the loading of protective film according to claim 1, wherein the second arc arm pull ring (4) is provided with a second reinforcement rib (41) on the outer side.

7. The clamp convenient for loading the protective film as claimed in claim 1, wherein the first arc-shaped double-clamping arm (1) is further provided with a plurality of first sling chain through holes (12).

8. A clamp for facilitating loading of a protective film according to claim 7, wherein the number of the first catenary through holes (12) is 2.

9. The clamp for conveniently loading the protective film according to claim 1, wherein the second arc-shaped double clamping arm (2) is further provided with a plurality of second sling chain through holes (22).

10. The clamp for facilitating the loading of the protective film as claimed in claim 9, wherein the number of the second catenary through holes (22) is 2.