CN213828589U

CN213828589U - Sand blasting device for improving sand blasting uniformity of stainless steel mirror surface

Info

Publication number: CN213828589U
Application number: CN202023024138.5U
Authority: CN
Inventors: 杨果
Original assignee: Zhuzhou Yangguang New Material Co ltd
Current assignee: Zhuzhou Yangguang New Material Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-30
Anticipated expiration: 2030-12-16

Abstract

A sand blasting device for improving sand blasting uniformity of a stainless steel mirror surface comprises a sand blasting device body, wherein a spray head is fixed at the top of the sand blasting device body, a workpiece clamping piece is arranged in the middle of the sand blasting device body, the spray head is positioned at the upper part of the workpiece clamping piece, a sand outlet is formed in the lower part of the sand blasting device body, and a valve is arranged at the sand outlet; the work piece clamping piece package expands through bearing and sand blasting unit body rotation slide bar and the first screw rod of being connected, the output shaft fixed connection of first screw rod one end and motor, motor and sand blasting unit body fixed connection, the spacing groove has been seted up on the first screw rod, sliding connection has first belt pulley on the first screw rod, be equipped with the gag lever post on the first belt pulley, the gag lever post stretches into the spacing inslot, the utility model discloses can effectively reduce manufacturing cost and use cost, and can improve the stainless steel mirror surface sandblast degree of consistency.

Description

Sand blasting device for improving sand blasting uniformity of stainless steel mirror surface

Technical Field

The utility model relates to a sand blasting unit especially relates to a improve sand blasting unit of stainless steel mirror surface sandblast degree of consistency.

Background

The sand blasting equipment adopts compressed air as power to form a high-speed blasting beam to spray blasting materials (shot blasting glass beads, steel shots, steel grit, quartz sand, carborundum, iron grit and sea sand) to the surface of a workpiece to be treated at high speed. The existing sand blasting equipment has low sand blasting efficiency and poor sand blasting effect, so that the quality of a workpiece is influenced.

To this end, a person skilled in the relevant art improves this, for example, the chinese patent application No. CN201821546211.5 discloses "a high-reliability crawler-type automatic sand blasting apparatus, which includes a bottom box and a sand blasting device, the sand blasting device includes a sand tank and a sand blasting opening, the sand tank is communicated with the sand blasting opening, two sides of the sand tank are fixedly connected with support rods, and one end of each of the two support rods is fixedly connected to the back of the bottom box, the inner wall of the bottom box is provided with a conveyor belt, the upper surface of the conveyor belt corresponds to the sand blasting opening, the inner wall of the conveyor belt near one side of the conveyor belt is connected with a driving wheel in a transmission manner, the inner wall of the conveyor belt near the other side of the conveyor belt is connected with a driven wheel in a transmission manner, the inner walls of the driving wheel and the driven wheel are both fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected with the inner wall of the bottom box, the outer wall of the bottom box near the first rotating shaft on the left side of the bottom box is fixedly connected with an intermittent device, intermittent type device includes the sheave, though this utility model has not only saved sand material and has still improved efficiency, labour saving and time saving, but the device can't drive the work piece and rotate, leads to workpiece surface's sandblast inhomogeneous.

And the existing workpiece clamping assembly is easy to enter gravels to influence the sliding of the assembly if the workpiece clamping assembly is connected in a sliding way through the sliding chute, and the sliding of the assembly and the rotation of the workpiece are generally driven by different driving devices, so that the production and use cost is increased.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a sand blasting device for improving the sand blasting uniformity of a stainless steel mirror surface, which comprises a sand blasting device body, wherein a nozzle is fixed on the top of the sand blasting device body, a workpiece clamping member is arranged in the middle of the sand blasting device body, the nozzle is located on the upper portion of the workpiece clamping member, a sand outlet is arranged on the lower portion of the sand blasting device body, and a valve is arranged at the sand outlet;

the workpiece clamping piece comprises a sliding rod and a first screw rod which are rotatably connected with the sand blasting device body through a bearing, one end of the first screw rod is fixedly connected with an output shaft of a motor, the motor is fixedly connected with the sand blasting device body, a limiting groove is formed in the first screw rod, a first belt pulley is connected onto the first screw rod in a sliding mode, a limiting rod is arranged on the first belt pulley, and the limiting rod extends into the limiting groove;

be equipped with the sliding seat on first screw rod and the slide bar, threaded hole and slip hole have been seted up on the sliding seat, the screw hole passes through threaded connection with first screw rod, slip hole and slide bar sliding connection, sliding seat one side is fixed with Jiong shape spacing frames, first belt pulley partly stretches into in the Jiong shape spacing frame, be fixed with the mounting panel on the sliding seat, it is connected with the second screw rod to rotate through the bearing on the mounting panel, mounting panel and second belt pulley fixed connection are worn out to second screw rod one end, the second screw rod other end is equipped with the spacing awl of first elasticity and the spacing awl of second elasticity.

As a further improvement of the above scheme:

preferably, the first elastic limiting cone is fixedly connected with the second screw rod, and the second elastic limiting cone is in threaded connection with the second screw rod.

Preferably, the Jiong-shaped limiting frame and the sliding seat are both provided with ball grooves, and balls are accommodated in the ball grooves.

Preferably, the ball groove on the sliding seat is positioned between Jiong-shaped limiting frames, and the ball groove on the Jiong-shaped limiting frame is positioned in a frame rod parallel to the sliding seat.

Preferably, the balls protrude into the ball grooves in rolling contact with the first pulley side wall.

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

1. the spray gun is fixedly connected with the sand blasting device body, so that the spray gun can be prevented from shaking during sand blasting, and the shaking of the spray gun is prevented from influencing the uniformity of sand blasting;

2. the workpiece can rotate while moving along the screw rod direction through the motor, so that the sand blasting is more uniform;

3. the workpiece can move and rotate along the screw rod direction only by the motor, and the production cost and the use cost can be effectively reduced.

Drawings

Fig. 1 is an internal structure diagram of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is a view showing the structure of the first screw.

FIG. 4 is a view showing the structure of the first pulley.

Fig. 5 is a view showing the construction of a Jiong-shaped stopper frame.

Reference numerals: 1. a spray head; 2. a sandblasting apparatus body; 3. a motor; 4. a first screw; 5. a sliding seat; 6. a second screw; 7. a second elastic limiting cone; 8. a first elastic limiting cone; 9. a second pulley; 10. a belt; 11. a slide bar; 12. a limiting groove; 13. a first pulley; 14. a limiting rod; 15. jiong-shaped limit frame; 16. a ball bearing; 17. a ball groove; 18. and (7) mounting the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1-5, a sand blasting device for improving the sand blasting uniformity of a stainless steel mirror surface comprises a sand blasting device body 2, wherein a nozzle 1 is fixed at the top of the sand blasting device body 2, a workpiece clamping member is arranged in the middle of the sand blasting device body 2, the nozzle 1 is positioned at the upper part of the workpiece clamping member, a sand outlet is arranged at the lower part of the sand blasting device body 2, and a valve is arranged at the sand outlet;

the workpiece clamping piece comprises a sliding rod 11 and a first screw rod 4 which are rotatably connected with the sand blasting device body 2 through a bearing, one end of the first screw rod 4 is fixedly connected with an output shaft of a motor 3, the motor 3 is fixedly connected with the sand blasting device body 2, a limiting groove 12 is formed in the first screw rod 4, a first belt pulley 13 is connected onto the first screw rod 4 in a sliding mode, a limiting rod 14 is arranged on the first belt pulley 13, and the limiting rod 14 extends into the limiting groove 12;

be equipped with sliding seat 5 on first screw rod 4 and the slide bar 11, threaded hole and sliding hole have been seted up on the sliding seat 5, the screw hole passes through threaded connection with first screw rod 4, sliding hole and slide bar 11 sliding connection, sliding seat 5 one side is fixed with Jiong shape spacing frame 15, first belt pulley 13 is partly stretched into in Jiong shape spacing frame 15, be fixed with mounting panel 18 on the sliding seat 5, be connected with second screw rod 6 through the bearing rotation on the mounting panel 18, mounting panel 18 and second belt pulley 9 fixed connection are worn out to 6 one end of second screw rod, 6 other ends of second screw rod are equipped with first elasticity spacing awl 8 and the spacing awl 7 of second elasticity.

The first elastic limiting cone 8 is fixedly connected with the second screw rod 6, and the second elastic limiting cone 7 is in threaded connection with the second screw rod 6.

The Jiong-shaped limiting frame 15 and the sliding seat 5 are both provided with ball grooves 17, and balls 16 are accommodated in the ball grooves 17.

The ball groove 17 on the sliding seat 5 is positioned between the Jiong-shaped limiting frames 15, and the ball groove 17 on the Jiong-shaped limiting frame 15 is positioned in a frame rod parallel to the sliding seat 5.

The balls 16 protrude through the ball grooves 17 to be in rolling contact with the side wall of the first pulley 13.

The utility model discloses a theory of operation does: when the stainless steel pipe needs to be subjected to sand blasting, the second elastic limiting cone 7 is firstly screwed out, then the stainless steel pipe is sleeved on the second screw 6, one end of the stainless steel pipe is pressed on the first elastic limiting cone 8, then the second elastic limiting cone 7 is screwed back, the second elastic limiting cone 7 is plugged into the other end of the stainless steel pipe, the stainless steel pipe is fixed between the first elastic limiting cone 8 and the second elastic limiting cone 7, the motor 3 is started, the output shaft of the motor 3 drives the first screw 4 to rotate, the sliding seat 5 moves along the screw direction when the first screw 4 rotates, meanwhile, the limiting groove 12 drives the first belt pulley 13 to rotate, the first belt pulley 13 drives the second belt pulley 9 to rotate through the belt 10, the second belt pulley 9 drives the second screw 6 to rotate, so that the stainless steel pipe rotates, and the first belt pulley 13 moves along with the movement of the sliding seat 5 because the first belt pulley 13 is positioned in the limiting frame.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides an improve sand blasting unit of stainless steel mirror surface sandblast degree of consistency which characterized in that: the sand blasting device comprises a sand blasting device body, wherein a spray head is fixed at the top of the sand blasting device body, a workpiece clamping piece is arranged in the middle of the sand blasting device body, the spray head is positioned at the upper part of the workpiece clamping piece, a sand outlet is formed in the lower part of the sand blasting device body, and a valve is arranged at the sand outlet;

2. The blasting apparatus for improving the uniformity of the stainless steel mirror surface blasting according to claim 1, wherein: the first elastic limiting cone is fixedly connected with the second screw rod, and the second elastic limiting cone is connected with the second screw rod through threads.

3. The blasting apparatus for improving the uniformity of the stainless steel mirror surface blasting according to claim 1, wherein: and ball grooves are formed in the Jiong-shaped limiting frame and the sliding seat, and balls are accommodated in the ball grooves.

4. The blasting apparatus of claim 3, wherein the blasting apparatus comprises: the ball groove on the sliding seat is positioned between Jiong-shaped limiting frames, and the ball groove on the Jiong-shaped limiting frame is positioned in a frame rod parallel to the sliding seat.

5. The blasting apparatus for improving the uniformity of the stainless steel mirror surface blasting according to claim 4, wherein: the balls protrude out of the ball grooves and are in rolling contact with the side wall of the first belt pulley.