CN223012609U - Device for realizing overturning of pulley sheet - Google Patents

Abstract

The utility model relates to the technical field of pulley production, in particular to a device for realizing the overturning of pulley sheets, which comprises a cross beam, wherein sliding blocks are sleeved at two ends of the cross beam in a sliding manner, hanging brackets are fixedly connected to the bottom surface of each sliding block, chucks are rotatably connected to the two hanging brackets, a first through hole is vertically formed in the middle of the cross beam, a guide rod is connected in a sliding manner in the first through hole, a hanging ring is fixedly connected to the top end of the guide rod, and a connecting rod is hinged between the top of the guide rod and each sliding block. According to the pulley sheet clamping device, the lifting rings are used for driving the guide rods to move upwards, the guide rods drive the two chucks to move in opposite directions through the connecting rods, the sliding blocks and the lifting frames, so that the chucks can be clamped into the grooves of the pulley sheets and clamp the pulley sheets, the pulley sheets can be conveniently fixed, then after the pulley sheets are machined, the lifting rings are put down through travelling crane, the chucks can be pushed to move to two sides, and therefore the pulley sheets can be conveniently detached, and further the production efficiency can be improved.

Description

Device for realizing overturning of pulley sheet

Technical Field

The utility model relates to the technical field of pulley production, in particular to a device for realizing turnover of pulley sheets.

Background

In the production and manufacturing process of the pulley sheets, the pulley sheets are required to be turned over for a plurality of times due to the requirement of a processing technology so as to finish working procedures such as double-sided processing and quality detection, at present, a mechanical turning device is generally adopted in a production workshop to realize the operation, however, the existing pulley sheet turning device is complex in process when the pulley sheets are fixed, a plurality of clamping mechanisms are required to be adjusted by workers to fix the pulley sheets, and secondly, the disassembly process of the pulley sheets is also complex, so that the labor intensity of the workers is increased, the production efficiency is restrained from being improved, and therefore, the defects and the shortcomings still exist in the prior art.

Disclosure of utility model

The utility model provides a device for realizing overturning of a pulley sheet, which solves the problems in the prior art.

In order to solve the technical problems, the device for realizing overturning of the pulley sheets comprises a horizontally arranged cross beam, wherein symmetrically arranged sliding blocks are sleeved at two ends of the cross beam in a sliding mode, hanging frames which are vertically arranged are fixedly connected to the bottom surfaces of the sliding blocks, chucks are rotatably connected to opposite surfaces of the two hanging frames, the two chucks are symmetrically arranged, a first through hole is vertically formed in the middle of the cross beam, a vertically arranged guide rod is connected in the first through hole in a sliding mode, the guide rod penetrates through the first through hole, a hanging ring is fixedly connected to the top end of the guide rod, and a connecting rod which is obliquely arranged is hinged between the top of the guide rod and the two sliding blocks.

Preferably, a second through hole is horizontally formed in the hanging frame, a first bolt is rotatably connected in the second through hole, and the screw end of the first bolt extends to the inner side of the hanging frame and is connected with the chuck.

Preferably, the first bolt is threadedly coupled to the chuck.

Preferably, the chuck is crescent-shaped.

Preferably, the cross beam is provided with a second bolt which is horizontally arranged and is in threaded connection with the position corresponding to the first through hole, and the screw rod end of the second bolt extends into the first through hole.

Preferably, the bottom end of the guide rod is fixedly connected with a limiting plate.

Preferably, the bottom surface of the hanger is provided with a self-locking wheel.

The pulley clamping device has the advantages that (1) the guide rod is driven to move upwards through the lifting ring, the guide rod drives the two chucks to move towards each other through the connecting rod, the sliding block and the lifting frame, so that the chucks can be clamped into grooves of the pulley plates and clamp the pulley plates, the pulley plates can be conveniently fixed, then after the pulley plates are machined, the lifting ring is put down through a travelling crane, the chucks can be pushed to move to two sides, the pulley plates can be conveniently detached, and further the production efficiency can be improved, (2) the distance between the two chucks can be adjusted through the sliding block, so that the pulley plates with different diameters can be fixed, the applicability of the device is improved, (3) the inner sides of the chucks are attached to the grooves on the outer edges of the pulley plates, the pulley plates can be stably turned over, and the stability of the device can be improved, after the pulley plates are clamped by the chucks, the second bolts can be rotated to abut against the guide rod to fix the pulley plates, and therefore the pulley plates can be prevented from loosening after the chucks are clamped, and the stability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

fig. 3 is a partially enlarged schematic view of the structure at a in fig. 1.

The self-locking device comprises a reference numeral 1, a cross beam, 2, a sliding block, 3, a hanging bracket, 4, a chuck, 5, a first through hole, 6, a guide rod, 7, a hanging ring, 8, a connecting rod, 9, a second through hole, 10, a first bolt, 11, a second bolt, 12, a limiting plate, 13 and a self-locking wheel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The utility model provides a device for realizing overturning of pulley sheets, which is shown in figures 1-3, and comprises a horizontally arranged cross beam 1, wherein symmetrically arranged sliding blocks 2 are sleeved at two ends of the cross beam 1 in a sliding manner, vertical hanging brackets 3 are fixedly connected to the bottom surfaces of the sliding blocks 2, chucks 4 are rotatably connected to opposite surfaces of the two hanging brackets 3, the two chucks 4 are symmetrically arranged, a first through hole 5 is vertically formed in the middle of the cross beam 1, a vertically arranged guide rod 6 is connected in a sliding manner in the first through hole 5, the guide rod 6 penetrates through the first through hole 5, a hanging ring 7 is fixedly connected to the top end of the guide rod 6, and a connecting rod 8 which is obliquely arranged is hinged between the top of the guide rod 6 and the two sliding blocks 2.

Specifically, this device is usually used with the driving, when using, firstly, remove two chucks 4 to the both sides of pulley groove, and lift rings 7 through the driving, rings 7 drive guide bar 6 and upwards remove this moment, guide bar 6 passes through two connecting rods 8 and drives two sliders 2 and slide along crossbeam 1 in opposite directions, two sliders 2 drive two chucks 4 through gallows 3 and remove in opposite directions, chuck 4 can block in the recess of pulley and press from both sides tight pulley, thereby can be convenient for fix the pulley, then, alright lift up the pulley through the device, because chuck 4 and gallows 3 are connected for rotating, like this the workman can overturn the pulley, in order to accomplish processes such as double-sided processing, quality detection of pulley, then, after the pulley processing is accomplished, put down 7 through the driving, alright promotion chuck 4 to both sides remove, thereby can be convenient for pull down the pulley, and then can improve production efficiency, moreover, can adjust the distance between two chucks 4 through the slider 2, thereby can be used for fixing the pulley of different diameters, improve the suitability of device.

In some embodiments, the hanging bracket 3 is horizontally provided with a second through hole 9, the second through hole 9 is rotationally connected with a first bolt 10, the screw end of the first bolt 10 extends to the inner side of the hanging bracket 3 and is connected with the chuck 4, and the chuck 4 is rotationally connected with the hanging bracket 3 through the first bolt 10 and the second through hole 9, so that the pulley sheet can be conveniently turned over.

In some embodiments, the first bolt 10 is threadedly coupled to the chuck 4, so that the chuck 4 may be replaced to facilitate adaptation of pulley plates of different diameters, thereby improving the applicability of the apparatus.

In some embodiments, the chuck 4 is crescent-shaped, so that the inner side of the chuck 4 can be fitted with the groove on the outer edge of the pulley sheet, so that the pulley sheet can be stably turned over, and the stability of the device can be improved.

In some embodiments, a second bolt 11 is screwed on the beam 1, which is arranged horizontally, corresponding to the first through hole 5, and the screw end of the second bolt 11 extends into the first through hole 5. Specifically, when using, after chuck 4 presss from both sides tight pulley sheet, can support tight guide bar 6 through rotating second bolt 11, can fix guide bar 6 like this to can ensure that chuck 4 does not become flexible after pressing from both sides tight pulley sheet, improve the stability of device.

In some embodiments, the bottom end of the guide rod 6 is fixedly connected with a limiting plate 12, and the guide rod 6 can be limited by arranging the limiting plate 12, so that the guide rod 6 can be prevented from slipping off, and the safety of the device can be improved.

In some embodiments, the bottom surface of the hanger 3 is provided with a self-locking wheel 13, and in this embodiment, the bottom surface of the hanger 3 is provided with a universal wheel with a self-locking function. Specifically, the universal wheels enable the device to move freely, so that the maneuverability of the device can be improved.

The above embodiments may be combined with each other.

The above embodiments are not limited in any way by the shape, materials, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the protection scope of the technical solution of the present utility model.

Claims (7)

1. The device for realizing the overturning of the pulley sheets is characterized by comprising a horizontally arranged cross beam, wherein two ends of the cross beam are respectively sheathed with symmetrically arranged sliding blocks in a sliding way, the bottom surface of the sliding block is fixedly connected with vertically arranged hanging frames, opposite surfaces of the two hanging frames are respectively and rotatably connected with a chuck, and the two chucks are symmetrically arranged;

The middle of the cross beam is vertically provided with a first through hole, a guide rod which is vertically arranged is connected in the first through hole in a sliding manner, the guide rod penetrates through the first through hole, the top end of the guide rod is fixedly connected with a hanging ring, and a connecting rod which is obliquely arranged is hinged between the top of the guide rod and the two sliding blocks.

2. The device for turning pulley sheets according to claim 1, wherein the hanging frame is horizontally provided with a second through hole, a first bolt is rotatably connected in the second through hole, and the screw end of the first bolt extends to the inner side of the hanging frame and is connected with the chuck.

3. The apparatus for turning a pulley sheet according to claim 2, wherein the first bolt is screwed to the chuck.

4. The apparatus of claim 1, wherein the chuck is crescent-shaped.

5. The device for overturning a pulley sheet according to claim 1, wherein a second bolt which is horizontally arranged is connected to the position, corresponding to the first through hole, of the cross beam in a threaded mode, and the screw end of the second bolt extends into the first through hole.

6. The device for overturning a pulley sheet according to claim 1, wherein the bottom end of the guide rod is fixedly connected with a limiting plate.

7. The apparatus of claim 1, wherein the hanger has a bottom surface on which a self-locking wheel is mounted.