Improved sand blasting machine

Abstract

The utility model discloses an improved sand blasting machine, and relates to the technical field of sand blasting machines, the improved sand blasting machine comprises a dustproof assembly and a sand blasting assembly, the dustproof assembly comprises a working cavity, the sand blasting assembly comprises a spray gun, a high-pressure air pump and a cyclone separator, the spray gun is arranged in the working cavity, and the high-pressure air pump is arranged in the working cavity. The high-pressure air pump and the cyclone separator are fixedly installed on one side of the working cavity, the collecting hopper assembly is fixedly installed at the bottom end of the working cavity and comprises a hopper body, the hopper body is fixedly installed at the bottom of the working cavity, a filter plate is fixedly installed at the bottom of the inner side of the working cavity, and a leg groove is formed in one side of the hopper body. A discharge hole is formed in the bottom of the other side of the hopper body; according to the sand blasting machine, movement and height adjustment can be conveniently carried out, legs can be placed at the bottom of a working cavity when a worker carries out sand blasting operation, the situation that the upper body inclines forwards during operation, and consequently the pressure of the waist is too large is avoided, and high practical value is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting machines, in particular to an improved sandblasting machine. Background Art

[0002] A sandblasting machine is a device used for surface treatment. It achieves the effects of cleaning, rust removal, paint removal, engraving or texturing by spraying abrasives (such as sand, glass beads, steel shots, etc.) onto the surface of an object at high speed. The working principle of a sandblasting machine is usually to use compressed air or other means to accelerate the abrasive, and then spray it out at a very high speed to hit the surface of the workpiece to be treated.

[0003] Based on the above, the inventors found that the following problems exist: the current sandblasting machine is usually provided with a funnel for collecting sand particles at the bottom of the working chamber. The funnel is set directly below the working chamber, which is inconvenient to place the legs. As a result, the upper body needs to lean forward throughout the working process, and the waist is under great pressure. It is easy to cause discomfort during long-term work, which is inconvenient to use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an improved sandblasting machine is provided in order to achieve the purpose of having more practical value. Utility Model Content

[0005] The purpose of the present invention is to provide an improved sandblasting machine to solve the problems raised in the above background technology.

[0006] An improved sandblasting machine includes a dustproof component and a sandblasting component, the dustproof component includes a working chamber, the sandblasting component includes a spray gun, a high-pressure air pump and a cyclone separator, the spray gun is arranged inside the working chamber, the high-pressure air pump and the cyclone separator are fixedly installed on one side of the working chamber, a collecting hopper component is fixedly installed at the bottom end of the working chamber, the collecting hopper assembly includes a hopper body, the hopper body is fixedly installed at the bottom of the working chamber, a filter plate is fixedly installed at the bottom inside the working chamber, a leg groove is provided on one side of the hopper body, and a discharge port is opened at the bottom of the other side of the hopper body, one side of the discharge port is connected to a feed pipe, and the other end of the feed pipe is connected to the feed port of the cyclone separator.

[0007] By adopting the above technical solution, the spray gun is arranged inside the working chamber, which makes it convenient for the spray gun to sandblast the material inside the working chamber, avoiding the overflow of dust generated during the sandblasting process; the hopper body is fixedly installed at the bottom of the working chamber, and a filter plate is fixedly installed at the bottom inside the working chamber, which makes it convenient for the material to be placed on the top of the filter plate during the sandblasting operation, and the abrasive and dust sprayed during the sandblasting operation to pass through the filter plate and fall to the hopper body; a leg groove is provided on one side of the hopper body, which makes it convenient for the hopper body to collect the abrasive and dust sprayed during the sandblasting operation, and can provide space for the staff to put their legs, so that the upper body does not need to lean forward excessively, reducing the pressure on the waist; a feed pipe is connected to one side of the discharge port, and the other end of the feed pipe is connected to the feed port of the cyclone separator, which makes it convenient for the feed pipe to draw the abrasive and dust collected by the hopper body into the cyclone separator for recycling.

[0008] Furthermore, an abrasive interface is provided at one end of the spray gun, and an air flow interface is provided at the top of the spray gun.

[0009] By adopting the above technical solution, an abrasive interface is provided at one end of the spray gun, and an air flow interface is provided at the top of the spray gun, so that abrasive and high-pressure air flow can be sprayed out from the spray gun for sandblasting operations.

[0010] Furthermore, a dust exhaust interface is provided at the top of the cyclone separator, and an abrasive delivery pipe is connected to the bottom of the cyclone separator, and the other end of the abrasive delivery pipe is connected to the abrasive interface.

[0011] By adopting the above technical solution, a dust exhaust interface is opened at the top of the cyclone separator, and an abrasive delivery pipe is connected to the bottom of the cyclone separator, which facilitates the connection of the dust exhaust interface with the external dust collector, thereby forming a negative pressure inside the cyclone separator, sucking the abrasive and dust inside the hopper body into the cyclone separator for separation, and removing the dust, and the separated abrasive is transmitted from the abrasive delivery pipe to the spray gun.

[0012] Furthermore, the output end of the high-pressure air pump is connected to a high-pressure air flow pipe, and the other end of the high-pressure air flow pipe is connected to an air flow interface.

[0013] By adopting the above technical solution, a high-pressure air flow pipe is connected through the output end of the high-pressure air pump, and the other end of the high-pressure air flow pipe is connected to the air flow interface, which facilitates the operation of the high-pressure air pump to generate high-pressure air flow and transmit it to the spray gun to spray out the abrasive for sandblasting operation.

[0014] Furthermore, a dust cover is fixedly installed on the top of the working chamber, and a feeding port is opened on one side of the dust cover.

[0015] By adopting the above technical solution, a dust cover is fixedly installed on the top of the working chamber, and a feeding port is opened on one side of the dust cover, which is convenient for putting materials into the working chamber from the feeding port for sandblasting operation.

[0016] Furthermore, an observation window is hinged on the top of the feeding port, and a handle is fixedly installed on the side of one end of the observation window.

[0017] By adopting the above technical solution, an observation window is hinged on the top of the feeding port, and a handle is fixedly installed on the side of one end of the observation window, which is convenient for opening and closing the observation window. The observation window seals the feeding port to prevent dust from escaping during the sandblasting operation.

[0018] Furthermore, a glove hole is provided on a side of the working chamber away from the cyclone separator, and an operating glove is fixedly installed on one end of the glove hole facing the interior of the working chamber.

[0019] By adopting the above technical solution, an operating glove is fixedly installed through the glove hole at one end toward the inside of the working chamber, which makes it convenient for the worker to put his hand into the working chamber to operate the spray gun to sandblast the material.

[0020] Furthermore, lifting table legs are provided at both ends of the bottom of the working chamber, the output ends of the lifting table legs are fixedly connected to the bottom of the working chamber, and universal wheels are fixedly installed at both ends of the bottom of the lifting table legs.

[0021] By adopting the above technical solution, the output end of the lifting table leg is fixedly connected to the bottom of the working chamber, and universal wheels are fixedly installed at both ends of the bottom of the lifting table leg, which is convenient for adjusting the height of the working chamber and facilitating operation by workers of different heights. The universal wheels facilitate the movement of the device.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: the spray gun is arranged inside the working chamber, so that the spray gun can be used to perform sandblasting on the material inside the working chamber, thereby avoiding the dust generated during the sandblasting process from overflowing; the hopper body is fixedly installed at the bottom of the working chamber, and a filter plate is fixedly installed at the bottom of the inner side of the working chamber, so that the material can be placed on the top of the filter plate during the sandblasting operation, and the abrasive and dust sprayed during the sandblasting operation can pass through the filter plate and fall into the hopper body; a leg groove is provided on one side of the hopper body, so that the hopper body can filter the abrasive sprayed during the sandblasting operation. The utility model can be conveniently moved and height-adjusted, and the legs of the workers can be placed at the bottom of the working chamber when performing sandblasting operations, so that the upper body does not need to be excessively leaned forward, reducing the pressure on the waist. A feeding pipe is connected to one side of the discharge port, and the other end of the feeding pipe is connected to the feeding port of the cyclone separator, so that the feeding pipe can draw the abrasive and dust collected by the hopper body into the cyclone separator for recycling. The utility model can be conveniently moved and height-adjusted, and the workers can place their legs at the bottom of the working chamber when performing sandblasting operations, avoiding the upper body from leaning too far forward during operation, which causes excessive pressure on the waist, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a first three-dimensional structural diagram of an improved sandblasting machine of the present invention;

[0024] Figure 2 This is a second three-dimensional structural diagram of an improved sandblasting machine of the present invention;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the aggregate hopper assembly of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the sandblasting component of the present utility model;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the working chamber of the utility model.

[0028] In the figure: 101, dustproof component; 10101, working chamber; 10102, dust cover; 10103, feeding port; 10104, observation window; 10105, handle; 10106, filter plate; 10107, glove hole; 10108, operating gloves; 10109, lifting table leg; 10110, universal wheel; 102, sandblasting component; 10201, spray gun; 10202, high-pressure air pump; 10203, cyclone separator; 10204, dust exhaust interface; 10205, high-pressure air flow pipe; 10206, abrasive delivery pipe; 10207, air flow interface; 10208, abrasive interface; 103, collecting hopper assembly; 10301, hopper body; 10302, leg slot; 10303, discharge port; 10304, delivery pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 5The utility model provides a technical solution: an improved sandblasting machine, including a dustproof component 101 and a sandblasting component 102, the dustproof component 101 includes a working chamber 10101, the sandblasting component 102 includes a spray gun 10201, a high-pressure air pump 10202 and a cyclone separator 10203, the spray gun 10201 is arranged inside the working chamber 10101, and the spray gun 10201 is arranged inside the working chamber 10101, so that the spray gun 10201 can perform sandblasting on the material inside the working chamber 10101, thereby avoiding the occurrence of sandblasting during the sandblasting process. The generated dust overflows, the high-pressure air pump 10202 and the cyclone separator 10203 are fixedly installed on one side of the working chamber 10101, and the bottom of the working chamber 10101 is fixedly installed with a collecting hopper assembly 103, and the collecting hopper assembly 103 includes a hopper body 10301, the hopper body 10301 is fixedly installed at the bottom of the working chamber 10101, and a filter plate 10106 is fixedly installed at the bottom of the inner side of the working chamber 10101. The filter plate 10106 is installed, so that the material can be placed on the top of the filter plate 10106 during the sandblasting operation, and the abrasive and dust ejected during the sandblasting operation can pass through the filter plate 10106 and fall into the hopper body 10301. A leg groove 10302 is provided on one side of the hopper body 10301, which is convenient for the hopper body 10301 to collect the abrasive and dust ejected during the sandblasting operation, and can provide space for the workers to put their legs, so that the upper body does not need to lean forward excessively, reducing waist pain. The internal pressure is generated, and a discharge port 10303 is provided at the bottom of the other side of the hopper body 10301. One side of the discharge port 10303 is connected with a feed pipe 10304, and the other end of the feed pipe 10304 is connected with the feed port of the cyclone separator 10203. The discharge port 10303 is connected with a feed pipe 10304 on one side, and the other end of the feed pipe 10304 is connected with the feed port of the cyclone separator 10203, so that the feed pipe 10304 can draw the abrasive and dust collected by the hopper body 10301 into the cyclone separator 10203 for recycling.

[0031] Among them, an abrasive interface 10208 is provided at one end of the spray gun 10201, and an air flow interface 10207 is provided at the top of the spray gun 10201. Through the abrasive interface 10208 at one end of the spray gun 10201 and the air flow interface 10207 at the top of the spray gun 10201, abrasive and high-pressure air flow can be sprayed out from the spray gun 10201 for sandblasting operations.

[0032] Among them, a dust exhaust interface 10204 is opened at the top of the cyclone separator 10203, and an abrasive delivery pipe 10206 is connected to the bottom of the cyclone separator 10203. The other end of the abrasive delivery pipe 10206 is connected to the abrasive interface 10208. The dust exhaust interface 10204 is opened at the top of the cyclone separator 10203, and the abrasive delivery pipe 10206 is connected to the bottom of the cyclone separator 10203, so that the dust exhaust interface 10204 is connected to the external dust collector, thereby forming a negative pressure inside the cyclone separator 10203, sucking the abrasive and dust inside the hopper body 10301 into the cyclone separator 10203 for separation, and sucking out the dust, and the separated abrasive is transmitted from the abrasive delivery pipe 10206 to the spray gun 10201.

[0033] Among them, the output end of the high-pressure air pump 10202 is connected to the high-pressure air flow pipe 10205, and the other end of the high-pressure air flow pipe 10205 is connected to the air flow interface 10207. The output end of the high-pressure air pump 10202 is connected to the high-pressure air flow pipe 10205, and the other end of the high-pressure air flow pipe 10205 is connected to the air flow interface 10207, so that the high-pressure air pump 10202 can generate high-pressure air flow and transmit it to the spray gun 10201 to spray out the abrasive for sandblasting operation.

[0034] Among them, a dust cover 10102 is fixedly installed on the top of the working chamber 10101, and a feeding port 10103 is opened on one side of the dust cover 10102. The dust cover 10102 is fixedly installed on the top of the working chamber 10101, and a feeding port 10103 is opened on one side of the dust cover 10102, so that the material is conveniently put into the working chamber 10101 from the feeding port 10103 for sandblasting operation.

[0035] Among them, an observation window 10104 is hinged on the top of the feeding port 10103, and a handle 10105 is fixedly installed on the side of one end of the observation window 10104. The observation window 10104 is hinged on the top of the feeding port 10103, and a handle 10105 is fixedly installed on the side of one end of the observation window 10104, so that the handle 10105 can facilitate the opening and closing of the observation window 10104. The observation window 10104 closes the feeding port 10103 to prevent dust from escaping during the sandblasting operation.

[0036] Among them, a glove hole 10107 is opened on the side of the working chamber 10101 away from the cyclone separator 10203, and an operating glove 10108 is fixedly installed on one end of the glove hole 10107 facing the inside of the working chamber 10101. The operating glove 10108 is fixedly installed through the glove hole 10107 facing the inside of the working chamber 10101, which makes it convenient for the staff to put their hands into the working chamber 10101 to operate the spray gun 10201 to sandblast the material.

[0037] Among them, lifting table legs 10109 are provided at both ends of the bottom of the working chamber 10101, and the output ends of the lifting table legs 10109 are fixedly connected to the bottom of the working chamber 10101, and universal wheels 10110 are fixedly installed at both ends of the bottom of the lifting table legs 10109. The output ends of the lifting table legs 10109 are fixedly connected to the bottom of the working chamber 10101, and universal wheels 10110 are fixedly installed at both ends of the bottom of the lifting table legs 10109, which facilitates the adjustment of the height of the working chamber 10101 and facilitates operation by staff of different heights. The universal wheels 10110 facilitate the movement of the device.

[0038] Specifically, the working principle of the improved sandblasting machine is as follows: when in use, the output end of the lifting table leg 10109 is fixedly connected to the bottom of the working chamber 10101, and universal wheels 10110 are fixedly installed at both ends of the bottom of the lifting table leg 10109, which is convenient for adjusting the height of the working chamber 10101 and adapting to the operation of workers of different heights. The universal wheels 10110 facilitate movement of the device, and an observation window 10104 is hinged at the top of the feeding port 10103. A handle 10105 is fixedly installed on the side of one end of the observation window 10104, which is convenient for the handle 10105 to open and close the observation window 10104, and the observation window 10104 seals the feeding port 10103. To prevent dust from escaping during the sandblasting operation, a dust cover 10102 is fixedly installed on the top of the working chamber 10101, and a feeding port 10103 is opened on one side of the dust cover 10102, which is convenient for putting materials into the working chamber 10101 from the feeding port 10103 for sandblasting operation. An operating glove 10108 is fixedly installed at one end toward the inside of the working chamber 10101 through the glove hole 10107, which is convenient for the staff to put their hands into the working chamber 10101 to operate the spray gun 10201 to sandblast the material. A leg groove 10302 is provided on one side of the hopper body 10301, which is convenient for the hopper body 10301 to collect the abrasive and dust sprayed during the sandblasting operation, and can Provide workers with space to put their legs, so that the upper body does not need to lean forward excessively, reducing waist pressure, a feed pipe 10304 is connected to one side of the discharge port 10303, and the other end of the feed pipe 10304 is connected to the feed port of the cyclone separator 10203, so that the feed pipe 10304 can draw the abrasive and dust collected by the hopper body 10301 into the cyclone separator 10203 for recycling, an abrasive interface 10208 is provided at one end of the spray gun 10201, and an air flow interface 10207 is provided on the top of the spray gun 10201, so that the abrasive and high-pressure air flow can be ejected from the spray gun 10201 for sandblasting operations, and a dust exhaust interface 10204 is provided on the top of the cyclone separator 10203. The bottom of the separator 10203 is connected to an abrasive delivery pipe 10206, which facilitates the connection of the dust exhaust interface 10204 with an external vacuum cleaner, thereby forming a negative pressure inside the cyclone separator 10203, sucking the abrasive and dust inside the hopper body 10301 into the cyclone separator 10203 for separation, and removing the dust. The separated abrasive is transmitted from the abrasive delivery pipe 10206 to the spray gun 10201, and is connected to a high-pressure air flow delivery pipe 10205 through the output end of the high-pressure air pump 10202. The other end of the high-pressure air flow delivery pipe 10205 is connected to the air flow interface 10207, which facilitates the operation of the high-pressure air pump 10202 to generate high-pressure air flow that is transmitted to the spray gun 10201 to spray out the abrasive for sandblasting operations.

[0039] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An improved sandblasting machine, characterized in that, The invention comprises a dustproof component (101) and a sandblasting component (102), wherein the dustproof component (101) comprises a working chamber (10101), and the sandblasting component (102) comprises a spray gun (10201), a high-pressure air pump (10202) and a cyclone separator (10203), wherein the spray gun (10201) is arranged inside the working chamber (10101), and the high-pressure air pump (10202) and the cyclone separator (10203) are fixedly installed on one side of the working chamber (10101), and a collecting hopper component (103) is fixedly installed at the bottom end of the working chamber (10101). (103) includes a hopper body (10301), the hopper body (10301) is fixedly installed at the bottom of the working chamber (10101), a filter plate (10106) is fixedly installed at the bottom of the inner side of the working chamber (10101), a leg groove (10302) is provided on one side of the hopper body (10301), and a discharge port (10303) is opened at the bottom of the other side of the hopper body (10301), one side of the discharge port (10303) is connected to a feed pipe (10304), and the other end of the feed pipe (10304) is connected to the feed port of the cyclone separator (10203).

2. An improved sandblasting machine according to claim 1, characterized in that, An abrasive interface (10208) is provided at one end of the spray gun (10201), and an air flow interface (10207) is provided at the top of the spray gun (10201).

3. An improved sandblasting machine according to claim 2, characterized in that: The top of the cyclone separator (10203) is provided with a dust exhaust interface (10204), the bottom of the cyclone separator (10203) is connected to an abrasive delivery pipe (10206), and the other end of the abrasive delivery pipe (10206) is connected to the abrasive interface (10208).

4. An improved sandblasting machine according to claim 3, characterized in that: The output end of the high-pressure air pump (10202) is connected to a high-pressure air flow pipe (10205), and the other end of the high-pressure air flow pipe (10205) is connected to an air flow interface (10207).

5. An improved sandblasting machine according to claim 1, characterized in that: A dust cover (10102) is fixedly installed on the top of the working chamber (10101), and a feeding port (10103) is opened on one side of the dust cover (10102).

6. An improved sandblasting machine according to claim 5, characterized in that: An observation window (10104) is hinged on the top of the feeding port (10103), and a handle (10105) is fixedly installed on the side of one end of the observation window (10104).

7. An improved sandblasting machine according to claim 6, characterized in that: A glove hole (10107) is provided on a side of the working chamber (10101) away from the cyclone separator (10203), and an operating glove (10108) is fixedly installed on one end of the glove hole (10107) facing the inside of the working chamber (10101).

8. An improved sandblasting machine according to claim 7, characterized in that: Lifting table legs (10109) are provided at both ends of the bottom of the working chamber (10101), the output ends of the lifting table legs (10109) are fixedly connected to the bottom of the working chamber (10101), and universal wheels (10110) are fixedly installed at both ends of the bottom of the lifting table legs (10109).

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