CN215920168U

CN215920168U - Rotary suspension device for sand blasting machine

Info

Publication number: CN215920168U
Application number: CN202121953982.8U
Authority: CN
Inventors: 许锦明
Original assignee: Guangzhou Cm Paint & Coating Co ltd
Current assignee: Guangzhou Cm Paint & Coating Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-01
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the technical field of machining and discloses a rotary suspension device for a sand blasting machine, which comprises a box body, wherein the top of the box body is bolted with a motor, the output end of the motor extends into the box body and is bolted with a first rotary rod, the other end of the first rotary rod is rotatably connected with the inner wall of the box body through a bearing, and the surface of the first rotary rod is rotatably sleeved with a first gear; according to the utility model, the first rotating rod is driven by the motor to rotate, so that the rotating disc drives the second rotating rod to rotate along the surface of the first gear, the purpose of uniformly blasting sand on a plurality of workpieces at the same time can be achieved, the sand blasting efficiency is improved, the workload is reduced, and the uniformity of sand blasting is improved.

Description

Rotary suspension device for sand blasting machine

Technical Field

The utility model relates to the technical field of machining, in particular to a rotary suspension device for a sand blasting machine.

Background

The abrasive material of the sand blasting machine impacts and cuts the surface of the workpiece, so that the surface of the workpiece obtains certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesive force between the workpiece and a coating, prolonging the durability of a coating, being beneficial to the leveling and decoration of a coating, removing impurities, variegates and an oxide layer on the surface, simultaneously roughening the surface of a medium, eliminating the residual stress of the workpiece and improving the surface hardness of a base material.

The traditional rotary suspension device can not uniformly sand blast a plurality of workpieces at the same time, only one workpiece can be suspended, and the workpiece after sand blast is dismounted after the sand blast of the previous workpiece is finished, then the next workpiece is polished, which causes the increase of workload, the reduction of polishing efficiency and the influence on production benefit, in addition, the workpiece needs to be rotated in the sand blasting process, usually, a worker rotates the workpiece by hand, so that the sand blasting quality is uneven and poor, thus, the workload is increased, the grinding efficiency is reduced, the production benefit is influenced, the workpiece can not be fixed, the workpiece is usually directly hung on the device, the workpiece is easy to shake or even fall off in the process of sand blasting, so that the sand blasting is uneven, the sand blasting of the workpiece is unqualified, the working efficiency is influenced, in order to solve the problems, a rotary suspension device for a sand blasting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary suspension device for a sand blasting machine, which has the advantages of uniformly sand blasting a plurality of workpieces and fixing the workpieces at the same time, and solves the problems that the plurality of workpieces cannot be uniformly sand blasted and the workpieces cannot be fixed at the same time.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotary suspension device for a sand blasting machine comprises a box body, wherein the top of the box body is bolted with a motor, the output end of the motor extends into the box body and is bolted with a first rotary rod, the other end of the first rotating rod is rotationally connected with the inner wall of the box body through a bearing, a first gear is rotationally sleeved on the surface of the first rotating rod, the top of the first gear is bolted with the inner wall of the box body, the surface of the first gear is engaged with the second gear, a second rotating rod is fixedly sleeved at the axis of the second gear, the surface of the second rotating rod is rotatably connected with a turntable through a bearing, the axis of the rotating disc is fixedly sleeved with the surface of the first rotating rod, one end of the second rotating rod is provided with a telescopic mechanism, the surface of telescopic machanism articulates there is the supporting rod, the supporting rod with be provided with first spring between the second dwang.

Preferably, telescopic machanism includes the telescopic link, the one end of telescopic link is cup jointed with the inside slip of second dwang, and the surface of telescopic link is articulated with the surface of supporting rod, the embedded stopper in surface of telescopic link, be provided with the second spring between the stopper, the joint hole has been seted up on the surface of second dwang, and joint hole and stopper joint.

Preferably, the surface of the clamping rod is fixedly sleeved with an anti-slip sleeve.

Preferably, four corners of the bottom of the box body are bolted with universal wheels.

Preferably, a protective shell is bolted to the surface of the box body, and the motor is located inside the protective shell.

Preferably, a rubber pad is bonded on the surfaces of the telescopic rod and the clamping rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first rotating rod is driven by the motor to rotate, so that the second rotating rod is driven by the rotating disk to rotate along the surface of the first gear, the aim of uniformly blasting sand on a plurality of workpieces simultaneously can be achieved, the sand blasting efficiency is improved, the workload is reduced, and the sand blasting uniformity is improved.

2. According to the utility model, the workpiece is fixed by clamping the clamping rod under the action of the first spring, so that the stability of the workpiece is improved, the uniformity of sand blasting is ensured, and the fixing efficiency is improved.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a bottom sectional view of a portion of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a box body; 2. a motor; 3. a first rotating lever; 4. a first gear; 5. a second gear; 6. a second rotating lever; 7. a turntable; 8. a telescoping mechanism; 9. a clamping rod; 10. a first spring; 11. an anti-slip sleeve; 12. a universal wheel; 13. a protective shell; 14. a rubber pad; 81. a telescopic rod; 82. a limiting head; 83. a second spring; 84. a clamping hole.

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. 1-4, a rotary suspension device for sand blasting machine comprises a box body 1, a motor 2 is bolted on the top of the box body 1, the output end of the motor 2 extends into the box body 1 and is bolted with a first rotating rod 3, the other end of the first rotating rod 3 is rotatably connected with the inner wall of the box body 1 through a bearing, a first gear 4 is rotatably sleeved on the surface of the first rotating rod 3, the top of the first gear 4 is bolted with the inner wall of the box body 1, a second gear 5 is engaged on the surface of the first gear 4, a second rotating rod 6 is fixedly sleeved on the axis of the second gear 5, a turntable 7 is rotatably connected on the surface of the second rotating rod 6 through a bearing, the axis of the turntable 7 is fixedly sleeved with the surface of the first rotating rod 3, a telescopic mechanism 8 is arranged at one end of the second rotating rod 6, a clamping rod 9 is hinged on the surface of the telescopic mechanism 8, a first spring 10 is arranged between the clamping rod 9 and the second rotating rod 6, drive first dwang 3 through motor 2 and rotate and make carousel 7 drive second dwang 6 along 4 surface pivoted modes of first gear, can reach the purpose simultaneously to the even sandblast of a plurality of work pieces, the efficiency of sandblast has been improved, the work load has been reduced, the degree of consistency of sandblast has been improved, through supporting rod 9 to the tight mode of work piece clamp under the effect of first spring 10, can reach the purpose of fixing the work piece, the stability of work piece has been improved, the degree of consistency of sandblast is guaranteed, fixed efficiency has been improved.

Further, telescopic machanism 8 includes telescopic link 81, telescopic link 81's one end and the inside slip of second dwang 6 cup joint, and telescopic link 81's surface is articulated with supporting rod 9's surface, telescopic link 81's embedded stopper 82 in surface, be provided with second spring 83 between the stopper 82, joint hole 84 has been seted up on the surface of second dwang 6, and joint hole 84 and stopper 82 joint, through setting up telescopic machanism 8, the height of adjustable sandblast, increase the flexibility and the practicality of device.

Furthermore, the surface of the clamping rod 9 is fixedly sleeved with an anti-slip sleeve 11, and the hand slip is prevented by arranging the anti-slip sleeve 11.

Furthermore, four corners of the bottom of the box body 1 are all bolted with universal wheels 12, and the universal wheels 12 are arranged, so that the device is convenient to move.

Further, the surface of box 1 has been bolted and has been connect protective housing 13, and motor 2 is located the inside of protective housing 13, through setting up protective housing 13, protects motor 2.

Furthermore, rubber pads 14 are adhered to the surfaces of the telescopic rod 81 and the clamping rod 9, and the rubber pads 14 are arranged to protect the workpiece from being damaged.

When the sand blasting machine is used, the motor 2 is turned on, the motor 2 drives the first rotating rod 3 to rotate, the first rotating rod 3 drives the rotating disk 7 to rotate, the rotating disk 7 rotates to drive the second rotating rod 6 to rotate, the second rotating rod 6 rotates to drive the second gear 5 to rotate along the first gear 4, the second gear 5 rotates to drive the second rotating rod 6 to rotate, and the second rotating rod 6 rotates to drive the telescopic mechanism 8 to rotate, so that the aim of uniformly sand blasting a plurality of workpieces at the same time is fulfilled; pressing the clamping rod 9 to separate one end of the clamping rod 9 from the telescopic rod 81, placing the workpiece between the telescopic rod 81 and the clamping rod 9, loosening the clamping rod 9, clamping the workpiece under the action of the first spring 10 by the clamping rod 9, and thus achieving the purpose of fixing the workpiece.

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 sand blasting machine is with rotatory linkage, includes box (1), its characterized in that: the top of box (1) has been bolted motor (2), the output of motor (2) extends to the inside of box (1) and has been bolted first dwang (3), and the other end of first dwang (3) passes through the bearing rotation with the inner wall of box (1) and be connected, the surface rotation of first dwang (3) has been cup jointed first gear (4), and the top of first gear (4) and the inner wall bolt of box (1), the surface meshing of first gear (4) has second gear (5), the axle center department of second gear (5) is fixed to be cup jointed second dwang (6), the surface of second dwang (6) rotates through the bearing and is connected with carousel (7), and the axle center department of carousel (7) cup joints with the fixed surface of first dwang (3), the one end of second dwang (6) is provided with telescopic machanism (8), the surface of the telescopic mechanism (8) is hinged with a clamping rod (9), and a first spring (10) is arranged between the clamping rod (9) and the second rotating rod (6).

2. The rotary hanger device for blasting machine according to claim 1, wherein: telescopic machanism (8) include telescopic link (81), the one end of telescopic link (81) and the inside slip of second dwang (6) cup joint, and the surface of telescopic link (81) is articulated with the surface of supporting rod (9), the embedded stopper (82) in surface of telescopic link (81), be provided with second spring (83) between stopper (82), joint hole (84) have been seted up on the surface of second dwang (6), and joint hole (84) and stopper (82) joint.

3. The rotary hanger device for blasting machine according to claim 2, wherein: and an anti-skid sleeve (11) is fixedly sleeved on the surface of the clamping rod (9).

4. The rotary hanger device for blasting machine according to claim 3, wherein: four corners of the bottom of the box body (1) are bolted with universal wheels (12).

5. The rotary hanger device for blasting machine according to claim 1, wherein: the surface of the box body (1) is connected with a protective shell (13) in a bolted mode, and the motor (2) is located inside the protective shell (13).

6. The rotary hanger device for blasting machine according to claim 2, wherein: rubber pads (14) are adhered to the surfaces of the telescopic rod (81) and the clamping rod (9).