CN219380356U

CN219380356U - A turning device for assisting polish

Info

Publication number: CN219380356U
Application number: CN202320666902.3U
Authority: CN
Inventors: 杜宏刚; 袁玉晓; 伊长涛; 赵国强; 王大伟
Original assignee: Qingdao Yuyangquan Drilling Tools Co ltd
Current assignee: Qingdao Yuyangquan Drilling Tools Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-21
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a turning device for assisting in polishing, which comprises an electric cylinder, a transmission rack and a fixing clamp, wherein the electric cylinder is fixed on a support frame by a positioning clamping sleeve, a sliding block is fixedly connected with a push rod of the electric cylinder, the sliding block is arranged on a guide rail in a sliding way, the bottom of the sliding block is provided with the transmission rack, the upper part and the lower part of the guide rail are respectively provided with an A central shaft and a B central shaft, the two ends of the A central shaft are respectively provided with a belt pulley and a gear, the two ends of the B central shaft are respectively provided with the belt pulley and the fixing clamp, the back of the support frame also comprises an auxiliary belt pulley, the auxiliary belt pulley is connected with the belt pulley through a belt, and the fixing clamp consists of a sliding clamping plate and a fixing clamping plate, wherein the sliding clamping plate is connected with the fixing clamping plate through a positioning bolt.

Description

A turning device for assisting polish

Technical Field

The utility model relates to the technical field of polishing and overturning, in particular to an overturning device for assisting polishing.

Background

In the industrial production process, 180-degree overturning is required to achieve better processing requirements, a driving motor and gear transmission are arranged in a mechanism capable of realizing overturning at present, the gear transmission is often required to be matched with a high-precision driving motor, the driving motor is affected by angle errors, so that the precision is required to be improved through frequent maintenance, and the driving motor is generally matched with a pneumatic clamping mechanism to achieve the fixation of a workpiece, but a line pipe is often interfered in the overturning process, so that the overturning becomes complex, and the overturning device for assisting in polishing is provided.

Disclosure of Invention

The utility model aims to solve the problems and provide a turning device for assisting polishing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises an electric cylinder, a transmission rack, a guide rail and a fixed clamp,

the electric cylinder is fixed on the support frame by the positioning clamping sleeve, wherein a push rod of the electric cylinder is fixedly connected with the sliding block, the sliding block is arranged on the guide rail in a sliding manner, and the bottom of the sliding block is provided with a transmission rack;

an A central shaft and a B central shaft are respectively arranged above and below the guide rail, belt pulleys and gears are respectively arranged at two ends of the A central shaft, and belt pulleys and fixing clamps are respectively arranged at two ends of the B central shaft;

the shaft end of the auxiliary belt pulley is fixed on the back surface of the support frame, and the auxiliary belt pulley, the belt pulleys of the A central shaft and the B central shaft are triangular;

the fixed clamp consists of a sliding clamping plate and a fixed clamping plate.

Preferably, the stroke length of the electric cylinder push rod is smaller than the length of the transmission rack.

Preferably, the gear at the end of the central shaft A is meshed with a transmission rack.

Preferably, the auxiliary pulley is connected with the belt pulley through a belt.

Preferably, a clamping groove is formed in the B central shaft end plate corresponding to the sliding clamping plate.

Preferably, the sliding clamping plate is connected with the fixed clamping plate through a fastener.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, solves the problem of interference of overturning on a control circuit through transmission, has higher overturning efficiency and ensures that the polishing is smoother.

Drawings

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

Fig. 2 is a schematic diagram of the whole structure of the utility model after being turned over.

Fig. 3 is a rear view of the support structure of the present utility model.

Fig. 4 is a schematic structural view of a fixing clamp according to the present utility model.

In the figure: the device comprises a 1-supporting frame, a 2-electric cylinder, a 3-positioning clamping sleeve, a 4-sliding, 5-transmission racks, a 6-guide rail, a 7-A central shaft, an 8-fixed clamp, a 9-belt, a 10-auxiliary belt pulley, a 11-B central shaft, a 12-sliding clamping plate, a 13-fixed clamping plate and a 14-sliding chute.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: comprises an electric cylinder 2, a transmission rack 5, a guide rail 6 and a fixed clamp 8,

the electric cylinder 2 is fixed on the support frame 1 by a positioning clamping sleeve 3, wherein a push rod of the electric cylinder 2 is fixedly connected with a sliding block 4, the sliding block 4 is arranged on a guide rail 6 in a sliding manner, and a transmission rack 5 is arranged at the bottom of the sliding block;

an A central shaft 7 and a B central shaft 11 are respectively arranged above and below the guide rail 6, belt pulleys and gears are respectively arranged at two ends of the A central shaft 7, and belt pulleys and a fixing clamp 8 are respectively arranged at two ends of the B central shaft;

the shaft end of the auxiliary belt pulley 10 is fixed on the back of the support frame, and the auxiliary belt pulley 10 and belt pulleys of the central shaft A7 and the central shaft B11 are triangular;

the fixing clamp 8 consists of a sliding clamping plate 12 and a fixing clamping plate 13.

Further, the stroke length of the push rod of the electric cylinder 2 is smaller than the length of the transmission rack 5.

Preferably, a gear at the end of the central shaft a 7 is meshed with the transmission rack 5.

Preferably, the accessory pulley 10 is connected to the pulley by a belt 9.

Preferably, the end plate of the central shaft 11 of the B is provided with a clamping groove 14 corresponding to the sliding clamping plate 12.

Preferably, the sliding clamping plate 12 is connected with the fixed clamping plate 13 through a fastener.

In summary, the electric cylinder 2 acts as a driving unit to realize the rotation of the gear end of the a central shaft 7 through the extension and retraction, wherein the sliding block 4 is stabilized on the guide rail 6 in the extension and retraction process of the electric cylinder 2, and the guide rail 6 is divided into two groups, which is beneficial to the stability of the sliding block 4.

In summary, the belt pulley at the end of the central axis a 7 and the belt pulley at the end of the central axis B are symmetrically arranged and connected by the belt 9, and when the central axis a 7 is driven to rotate, the central axis B rotates synchronously, thereby completing the overturning of the fixing clamp 8.

In summary, the sliding clamping plate 12 of the fixing clamp 8 can slide up and down in the sliding groove 14, and then the fixing clamping plate 13 can clamp workpieces with different sizes, and secondly the sliding clamping plate 12 is connected with the fixing clamping plate 13 conveniently, so that the disassembly and assembly of the workpieces are facilitated.

When the device is used, a workpiece is fixed through the fixing clamp 8, and then the electric cylinder 2 is controlled to stretch to realize overturning, so that the overturning efficiency is high, and the polishing is smoother.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A turning device for assisting polishing, includes electronic jar (2), transmission rack (5), guided way (6) and mounting fixture (8), its characterized in that:

the electric cylinder (2) is fixed on the support frame (1) by the positioning clamping sleeve (3), wherein a push rod of the electric cylinder (2) is fixedly connected with the sliding block (4), the sliding block (4) is arranged on the guide rail (6) in a sliding manner, and the bottom of the sliding block is provided with the transmission rack (5);

an A central shaft (7) and a B central shaft (11) are respectively arranged above and below the guide rail (6), belt pulleys and gears are respectively arranged at two ends of the A central shaft (7), and belt pulleys and fixing clamps (8) are respectively arranged at two ends of the B central shaft;

the shaft end of the auxiliary belt pulley (10) is fixed on the back surface of the support frame, and the auxiliary belt pulley (10) and belt pulleys of the central shaft A (7) and the central shaft B (11) are triangular;

the fixing clamp (8) consists of a sliding clamping plate (12) and a fixing clamping plate (13).

2. A turning device for assisting in sharpening as recited in claim 1, wherein: the stroke length of the push rod of the electric cylinder (2) is smaller than the length of the transmission rack (5).

3. A turning device for assisting in sharpening as recited in claim 1, wherein: the gear at the end part of the central shaft A (7) is meshed with the transmission rack (5).

4. A turning device for assisting in sharpening as recited in claim 1, wherein: the auxiliary belt pulley (10) is connected with the belt pulley through a belt (9).

5. A turning device for assisting in sharpening as recited in claim 1, wherein: and a clamping groove (14) is formed in the end plate of the central shaft B (11) corresponding to the sliding clamping plate (12).

6. A turning device for assisting in sharpening as recited in claim 1, wherein: the sliding clamping plate (12) is connected with the fixed clamping plate (13) through a fastener.