CN216781492U

CN216781492U - High-pressure sand blasting machine for workshop

Info

Publication number: CN216781492U
Application number: CN202220217128.3U
Authority: CN
Inventors: 吴矿林; 吴浩; 郭明轩; 孙晟博; 姜增坤
Original assignee: Chaoyang Shengbo Powder Metallurgy Materials Co ltd
Current assignee: Chaoyang Shengbo Powder Metallurgy Materials Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-21
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the technical field of sand blasting machine application, and discloses a high-pressure sand blasting machine for workshops, which comprises a sand blasting machine main body and a dust collection box, wherein the dust collection box is arranged at the rear side of the sand blasting machine main body, a fixed block is fixedly arranged in the dust collection box, limiting rods are symmetrically arranged in the fixed block, sliding blocks are arranged on the surfaces of the two limiting rods in a sliding manner, one side of each sliding block is connected with a pull rod, one side of each pull rod penetrates through the side wall of the dust collection box, a limiting block is arranged at one end of each pull rod, one side of each sliding block, which is far away from the corresponding pull rod, is connected with a tension spring, the sliding blocks are driven to move inwards under the action of the tension springs, meanwhile, under the action of the tension wires, the two baffles can be closed along with the movement of the sliding blocks, at the moment, the rubber ribs lose the limiting elastic straight filter bags, so that the effect of removing dust stuck in the interior of the filter bags is achieved, and the device is low in cost, simple in maintenance and convenient to use, and the noise is low in the dust removal process.

Description

High-pressure sand blasting machine for workshop

Technical Field

The utility model relates to the technical field of sand blasting machine application, in particular to a high-pressure sand blasting machine for a workshop.

Background

A sand blasting machine belongs to the field of air conveying machinery, and is characterized in that compressed air is utilized to convey powdery particles (with the diameter of 1-4 mm) to another place from one place in a pipeline, in the process of converting kinetic energy into potential energy, sand grains moving at high speed are enabled to scour the surface of an object, so that the effect of improving the surface quality of the object is achieved, therefore, the sand blasting machine is widely applied in the process of producing industrial parts, a large amount of dust is generated in the sand blasting machine in the working process, a dust suction device is usually installed on one side of a box body of the sand blasting machine to absorb the dust in the sand blasting box, in order to achieve a better purification effect, a plurality of filter bags are installed in the dust suction device to absorb the dust, and if the dust is used for a long time, a large amount of dust is attached to the interior of the filter bags, so that the use effect is influenced, at present, in order to adopt a pulse dust removal mode for most of the filter bags in the dust suction device, such dust removal mode not only the noise is great, and the process of vibrations causes becoming flexible to the sand blasting machine internals easily, and it is also troublesome to maintain the change.

SUMMERY OF THE UTILITY MODEL

The utility model provides the following technical scheme: the utility model provides a high-pressure sand blasting machine is used in workshop, includes sand blasting machine main part and dust collection box, the rear side in the sand blasting machine main part is installed to the dust collection box, the inside fixed mounting of dust collection box has the fixed block, the gag lever post is installed to the inside symmetry of fixed block, two gag lever post surface sliding installs the slider, one side of slider is connected with the pull rod, one side of pull rod runs through the lateral wall of dust collection box and runs through one end and be provided with the stopper, one side that the slider deviates from the pull rod is connected with the extension spring, the inside lateral wall at the fixed block is connected to the one end of extension spring, the erection pin is installed to the inside symmetry of fixed block, there is the baffle fixed block both sides through erection pin movable mounting.

Preferably, sliding grooves are symmetrically formed in two sides of the dust collection box, handles are slidably mounted inside the sliding grooves, rubber bands are fixedly connected between the two handles, one side of the sliding block and the opposite side of the baffle are both cambered surfaces, and pull wires are connected between the sliding block and the baffle.

Preferably, the mounting groove has been seted up at the top of spout, the inside movable mounting of mounting groove has the pin, one side of pin is provided with the installation piece, bottom one side of pin is the inclined plane.

Preferably, a screw rod is installed in the dust collection box through an installation bearing, a support column is screwed at one end of the screw rod, an installation frame is installed at the top of the support column, and a filter bag is connected to the bottom of the installation frame.

Preferably, a thread groove is formed in the inner side of the bottom end of the supporting column, the screw rod is screwed in the thread groove, and a rotating handle is installed at one end, deviating from the thread groove, of the screw rod.

Preferably, the sand blasting machine main part includes the sand blasting box, visual window has been seted up on the surface of sand blasting box, the handle hole has been seted up to the front side symmetry of sand blasting box, the bottom of sand blasting box is provided with stores up the sand box, one side of sand blasting box is provided with the chamber door, the surface mounting of chamber door has the door handle, the bottom symmetry of sand blasting machine main part is provided with the landing leg, the top of sand blasting machine main part is provided with the control box.

Preferably, the rear side of the sand-blasting box is connected with a vent pipe, the bottom of the vent pipe is communicated with one side of the bottom of the dust collecting box, and the top of the dust collecting box is provided with a dust collecting fan.

Advantageous effects

Compared with the prior art, the utility model provides a high-pressure sand blasting machine for a workshop, which has the following beneficial effects:

the high-pressure sand blasting machine for the workshop drives the screw rod to rotate through the rotating handle, the screw rod drives the supporting column to ascend when rotating, simultaneously, the filter bag is tightened, then the handle is held by hands, the handle is moved to one end, the rubber band can synchronously move along with the movement of the handle, then the limiting block is pulled to drive the pull rod and the slide block to move towards the outer side, when the slide block is contacted with the baffle, the baffle can be driven to do fan-shaped movement around the mounting pin until the two baffles are vertical to the fixing block, the rubber band is blocked at the inner side of the baffle, then the handle is slid to one end of the mounting groove, at the moment, the two handles are limited under the action of the blocking rod, the rubber band is in a stretching state, at the moment, a user can loosen the limiting block, the slide block is driven to move towards the inner side under the action of the tension spring, simultaneously, the two baffles can be closed along with the movement of the slide block, at the moment, the rubber band loses the limiting elastic force to tighten the filter bag, thereby reached and to glue the inside dust that covers of filter bag and clear away the effect, and the device is with low costs and maintain simple convenient to use, at the in-process noise effect such as little of removing dust.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view showing an inner structure of the dust box of the present invention;

FIG. 3 is an internal cross-sectional view of the fixation block of the present invention;

FIG. 4 is a partial schematic view of the bottom of the dust bin of the present invention;

FIG. 5 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

figure 6 is a partial cross-sectional view of a support post of the present invention.

In the figure: 1. a main body of a sand blasting machine; 101. a control box; 102. a visible window; 103. a sand blasting box; 104. an operation hole; 105. a support leg; 106. a sand storage box; 107. a box door; 108. a door handle; 109. a breather pipe; 2. a dust collection box; 201. a dust collection fan; 202. a mounting frame; 203. a support pillar; 204. a filter bag; 205. a rubber band; 206. a limiting block; 207. a handle; 208. a fixed block; 209. a limiting rod; 210. a pull rod; 211. mounting a pin; 212. a baffle plate; 213. a slider; 214. a tension spring; 215. a chute; 216. mounting grooves; 217. mounting a block; 218. a stop lever; 219. a screw; 220. turning a handle; 221. a thread groove; 222. and pulling a wire.

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. 1-6, a high-pressure blasting machine for a workshop comprises a blasting machine main body 1 and a dust collection box 2, wherein the dust collection box 2 is installed at the rear side of the blasting machine main body 1, a fixing block 208 is fixedly installed inside the dust collection box 2, limiting rods 209 are symmetrically installed inside the fixing block 208, sliding blocks 213 are installed on the surfaces of the two limiting rods 209 in a sliding manner, one side of each sliding block 213 is connected with a pull rod 210, one side of each pull rod 210 penetrates through the side wall of the dust collection box 2 and penetrates through one end of each limiting block 206, one side of each sliding block 213, which is far away from the pull rod 210, is connected with a tension spring 214, one end of each tension spring 214 is connected to the inner side wall of the fixing block 208, installation pins 211 are symmetrically installed inside the fixing block 208, and baffles 212 are movably installed on the two sides of the fixing block 208 through the installation pins 211.

In order to facilitate a user to clean the filter bag 204 through the handle 207, in this embodiment, it is preferable that sliding grooves 215 are symmetrically formed in two sides of the dust box 2, the handle 207 is slidably installed in the sliding grooves 215, a rubber band 205 is fixedly connected between the two handles 207, one side of the sliding block 213 and the opposite side of the baffle 212 are both arc surfaces, and a pull wire 222 is connected between the sliding block 213 and the baffle 212.

In order to limit the handle 207 and facilitate the user to tighten the rubber band 205, in this embodiment, it is preferable that the top of the sliding groove 215 is provided with an installation groove 216, a stop lever 218 is movably installed inside the installation groove 216, an installation block 217 is arranged on one side of the stop lever 218, and one side of the bottom of the stop lever 218 is an inclined surface.

In order to straighten the filter bag 204 and more effectively remove dust, in this embodiment, it is preferable that the inside of the dust collection box 2 is provided with a screw rod 219 through an installation bearing, one end of the screw rod 219 is screwed with the support column 203, the top of the support column 203 is provided with the installation frame 202, the bottom of the installation frame 202 is connected with the filter bag 204, the inner side of the bottom end of the support column 203 is provided with a thread groove 221, the screw rod 219 is screwed inside the thread groove 221, and one end of the screw rod 219 departing from the thread groove 221 is provided with a rotating handle 220.

For the convenience of the operator, in the present embodiment, it is preferable that the main body 1 of the sandblaster includes a sandblasting box 103, a visible window 102 is opened on the surface of the sandblasting box 103, operation holes 104 are symmetrically opened on the front side of the sandblasting box 103, a sand storage box 106 is disposed at the bottom of the sandblasting box 103, a box door 107 is disposed at one side of the sandblasting box 103, a door handle 108 is mounted on the surface of the box door 107, support legs 105 are symmetrically disposed at the bottom of the main body 1 of the sandblasting machine, and a control box 101 is disposed at the top of the main body 1 of the sandblasting machine.

In order to allow dust in the sandblasting box 103 to enter from the bottom of the dust box 2, in the present embodiment, it is preferable that a ventilation pipe 109 is connected to the rear side of the sandblasting box 103, the bottom of the ventilation pipe 109 communicates with the bottom side of the dust box 2, and a dust suction fan 201 is attached to the top of the dust box 2.

The working principle is as follows: firstly, the device needs to be checked before use, whether the connection of all parts is reasonable or not is checked, whether the use requirement can be met or not is checked, a large amount of dust can be generated in the sand-blasting box 103 in the working process of the sand-blasting machine, the dust in the sand-blasting box 103 is sucked into the dust collecting box 2 through the dust sucking fan 201, the dust in the sand-blasting box 103 enters from the bottom of the dust collecting box 2 through the vent pipe 109, larger particle dust can directly fall into the dust recycling box, smaller dust can be adsorbed onto the filter bag 204 through the effect of the dust sucking fan 201, after a large amount of dust is adhered to the interior of the filter bag 204, a user can drive the screw rod 219 to rotate through the rotating handle 220, the support column 203 is driven to rise when the screw rod 219 rotates, the filter bag 204 is tightened, then the handle 207 is held by hand, the handle 207 is moved to one end, the rubber band 205 can synchronously move along with the movement of the handle 207, and then the limiting block 206 is pulled, the pull rod 210 and the slide block 213 are driven to move outwards, when the slide block 213 contacts with the baffle 212, the baffle 212 is driven to do fan-shaped movement around the mounting pin 211 until the two baffles 212 are perpendicular to the fixing block 208, at this time, the rubber band 205 is blocked at the inner side of the baffle 212, then the handles 207 are slid to one end of the mounting groove 216, at this time the two handles 207 are limited by the stop lever 218, the rubber band 205 is in a stretching state, at this time, the user can release the limiting block 206, the slider 213 is driven to move inwards by the tension spring 214, and simultaneously, the two baffles 212 are closed along with the movement of the slider 213 under the action of the pull wire 222, at this time, the rubber band 205 loses the limiting elastic direction and stretches towards the straight filter bag 204, thereby reached and to glue the inside dust that covers of filter bag 204 and clear away the effect, and the device is with low costs and maintain simple convenient to use, at the in-process noise effect such as little of removing dust.

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 high-pressure sand blasting machine is used in workshop, includes sand blasting machine main part (1) and dust collection box (2), its characterized in that: the rear side in sand blasting machine main part (1) is installed in dust collection box (2), the inside fixed mounting of dust collection box (2) has fixed block (208), gag lever post (209) are installed to the inside symmetry of fixed block (208), two gag lever post (209) surface sliding mounting have slider (213), one side of slider (213) is connected with pull rod (210), the lateral wall that dust collection box (2) was run through to one side of pull rod (210) and run through one end and be provided with stopper (206), one side that slider (213) deviates from pull rod (210) is connected with extension spring (214), the inside lateral wall in fixed block (208) is connected to the one end of extension spring (214), erection pin (211) is installed to the inside symmetry of fixed block (208), there is baffle (212) through erection pin (211) movable mounting in fixed block (208) both sides.

2. The high-pressure sand blasting machine for the workshop as claimed in claim 1, wherein: the dust collection box is characterized in that sliding grooves (215) are symmetrically formed in two sides of the dust collection box (2), handles (207) are slidably mounted inside the sliding grooves (215), rubber bands (205) are fixedly connected between the two handles (207), one side of each sliding block (213) and the opposite side of each baffle (212) are both arc surfaces, and pull wires (222) are connected between the sliding blocks (213) and the baffles (212).

3. The high-pressure sand blasting machine for the workshop as claimed in claim 2, characterized in that: the top of the sliding groove (215) is provided with a mounting groove (216), a stop lever (218) is movably mounted inside the mounting groove (216), a mounting block (217) is arranged on one side of the stop lever (218), and one side of the bottom of the stop lever (218) is an inclined plane.

4. The high-pressure sand blasting machine for the workshop as claimed in claim 1, wherein: the dust collection box is characterized in that a screw rod (219) is installed inside the dust collection box (2) through an installation bearing, a supporting column (203) is screwed at one end of the screw rod (219), an installation frame (202) is installed at the top of the supporting column (203), and a filter bag (204) is connected to the bottom of the installation frame (202).

5. The high-pressure sand blasting machine for workshops according to claim 4, characterized in that: thread groove (221) have been seted up to the bottom inboard of support column (203), screw rod (219) spiral closure is in the inside of thread groove (221), the one end that screw rod (219) deviates from thread groove (221) is installed and is changeed handle (220).

6. The high-pressure sand blasting machine for the workshop as claimed in claim 1, wherein: the sand blasting machine comprises a sand blasting box body (1) and is characterized in that the sand blasting box body (1) comprises a sand blasting box (103), a visible window (102) is formed in the surface of the sand blasting box (103), operation holes (104) are formed in the front side of the sand blasting box (103) in a symmetrical mode, a sand storage box (106) is arranged at the bottom of the sand blasting box (103), a box door (107) is arranged on one side of the sand blasting box (103), a door handle (108) is installed on the surface of the box door (107), supporting legs (105) are symmetrically arranged at the bottom of the sand blasting machine body (1), and a control box (101) is arranged at the top of the sand blasting machine body (1).

7. The high-pressure sandblasting machine for workshops of claim 6, wherein: the rear side of the sand-blasting box (103) is connected with a vent pipe (109), the bottom of the vent pipe (109) is communicated with one side of the bottom of the dust collection box (2), and a dust collection fan (201) is installed at the top of the dust collection box (2).