CN216638342U

CN216638342U - Pneumatic roller lifting device for abrasive cloth

Info

Publication number: CN216638342U
Application number: CN202123216408.7U
Authority: CN
Inventors: 钟文松
Original assignee: Yancheng Hengmao Geotechnical Material Co ltd
Current assignee: Yancheng Hengmao Geotechnical Material Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-31
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an abrasive cloth pneumatic roller lifting device which comprises a rack, wherein a groove is formed below the rack, a base is fixed in the groove, a cylinder is movably connected onto the base, a support is also fixed below the rack, a swing arm is movably connected onto the support, the telescopic end of the cylinder is movably connected with the swing arm, and one end, far away from the support, of the swing arm is connected with a support hook. The utility model has the advantages of no use space, safety, reliability, convenient maintenance, labor saving and rapidness.

Description

Pneumatic roller lifting device for abrasive cloth

Technical Field

The utility model relates to the technical field of abrasive cloth production, in particular to an abrasive cloth pneumatic roller lifting device.

Background

In the process of the abrasive cloth rolling operation of the drying room of the coated abrasive tool abrasive cloth production line, the square shaft of the rolling roller is required to be installed in the rolling bayonet to realize transmission rolling. Two methods have been used in the past: firstly, hoisting by a travelling crane and secondly, manually lifting and loading. When the roller is hoisted by a traveling crane, the well-coiled abrasive cloth roll needs to be separated from the bayonet and hoisted away, and then the roller returns to hoist the chuck on the bayonet of the wind-up roller, so that the waiting time is long. The production of the abrasive cloth is continuously carried out, the rolling time is required to be as short as possible, and the manual assistance operation is also complicated. If the clothes are directly lifted and loaded by manpower, the time consumption is short, but the labor intensity is high, and two persons are needed to cooperate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an abrasive cloth pneumatic roller lifting device aiming at the defects of the prior art so as to solve the problem that the prior art is time-consuming and labor-consuming in taking off an abrasive cloth roll.

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

the utility model provides a pneumatic roller lifting device of emery cloth, includes the frame, and the frame below is equipped with a recess, and the recess internal fixation has a base, and swing joint has the cylinder on the base, and the frame below still is fixed with a support, and swing joint has the swing arm on the support, the flexible end and the swing arm swing joint of cylinder, and the one end that the support was kept away from to the swing arm is connected with the support hook.

Preferably, the winding device further comprises a winding roller, and two ends of the winding roller are connected with square shafts.

Preferably, one side of frame top is fixed with the fixing base, is connected with the chuck on the fixing base, has seted up the U-shaped bayonet socket on the chuck, and the square shaft can block to be established in the U-shaped bayonet socket, inserts on the U-shaped bayonet socket and is equipped with the fixture block, and the one end and the chuck of fixture block are articulated, the other end and chuck joint.

The utility model has the beneficial effects that: at the preparation position of the original emptying wind-up roll, the air wind-up roll on the ground is lifted to the upper side of the chuck by a pneumatic method, square shafts at two ends of the wind-up roll are pushed into the U-shaped bayonet manually, and an upward opening of the chuck is closed by a clamping block to complete installation operation. The device does not occupy the use space, is safe and reliable, is convenient to maintain, and is labor-saving, labor-saving and quick.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the chuck;

in the drawing, 1-a rack, 2-a groove, 3-a base, 4-a cylinder, 5-a support, 6-a swing arm, 7-a support hook, 8-a winding roller, 9-a square shaft, 10-a fixed seat, 11-a chuck, 12-a U-shaped bayonet, 13-a fixture block and 14-abrasive cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a pneumatic roller lifting device for abrasive cloth comprises a frame 1, a groove 2 is arranged below the frame 1, a base 3 is fixed in the groove 2, an air cylinder 4 is movably connected to the base 3, a support 5 is further fixed below the frame 1, a swing arm 6 is movably connected to the support 5, a telescopic end of the air cylinder 4 is movably connected with the swing arm 6, and a supporting hook 7 is connected to one end, far away from the support 5, of the swing arm 6.

The winding device also comprises a winding roller 8, two ends of the winding roller 8 are connected with square shafts 9, a fixed seat 10 is fixed on one side above the rack 1, a chuck 11 is connected on the fixed seat 10, a U-shaped bayonet 12 is arranged on the chuck 11, the square shafts 9 can be clamped in the U-shaped bayonet 12, a clamping block 13 is inserted in the U-shaped bayonet 12, one end of the clamping block 13 is hinged with the chuck 11, and the other end of the clamping block 13 is clamped with the chuck 11.

The winding roller 8 is put in advance, the air cylinder 4 works to push the swing arm 6 to rotate upwards around the support 5, the winding roller is clamped on the square shaft 9 through the support hook 7, and the winding roller is stopped to ascend through limiting when rising to reach a proper position above the U-shaped bayonet 12. At this moment, the winding roller 8 is manually pushed above the slope surface of the swing arm 6 until the square shaft 9 is positioned above the U-shaped bayonet 12, the control cylinder 4 is contracted, the swing arm 6 falls, the square shaft 9 naturally falls into the U-shaped bayonet 12, and then the fixture block 13 is rotated to enable the fixture block 13 to be connected to the chuck 11 so as to close the upward opening of the chuck 11 and complete the installation operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic roller lifting device of emery cloth, a serial communication port, including frame (1), frame (1) below is equipped with a recess (2), recess (2) internal fixation has base (3), swing joint has cylinder (4) on base (3), frame (1) below still is fixed with a support (5), swing joint has swing arm (6) on support (5), the flexible end and swing arm (6) swing joint of cylinder (4), the one end that support (5) were kept away from in swing arm (6) is connected with support hook (7).

2. An abrasive cloth pneumatic roll-lifting device according to claim 1, characterized in that it further comprises a winding roll (8), and square shafts (9) are connected to both ends of the winding roll (8).

3. The pneumatic emery cloth roller lifting device according to claim 2, wherein a fixing seat (10) is fixed to one side above the rack (1), a chuck (11) is connected to the fixing seat (10), a U-shaped bayonet (12) is formed in the chuck (11), the square shaft (9) can be clamped in the U-shaped bayonet (12), a clamping block (13) is inserted into the U-shaped bayonet (12), one end of the clamping block (13) is hinged to the chuck (11), and the other end of the clamping block is clamped to the chuck (11).