Shot blasting recovery structure for suspension type shot blasting device

Abstract

The utility model relates to the technical field of shot blasting devices, in particular to a shot blasting recovery structure for a suspension type shot blasting device, which comprises a shot blasting device main body and a shot blasting device fixedly embedded in one side of the shot blasting device main body, and the separation assembly comprises a separation bin fixedly mounted on the lower end surface of the shot blasting device body, a first filter screen is fixedly mounted on the upper end surface in the separation bin, and a second filter screen is obliquely and fixedly mounted in the separation bin. According to the shot recovery device, scraps adhering to the surfaces of the shots are swept off through the separation assembly, the swept-off scraps are collected at one position through the air pumping assembly, the shots are cleaned again through the cleaning assembly in the shot recovery process, and the separation effect of the shots and the scraps is improved; and the scraps are prevented from synchronously entering the lifting device and the impeller head along with the shots, so that the scraps are convenient to separate and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting devices, in particular to a shot blasting recovery structure for a suspended shot blasting device. Background Art

[0002] Hanging shot blasting machine, also known as hook shot blasting machine, uses high-speed projectiles thrown by the shot blasting machine to clean or strengthen the surface of the workpiece, so that the surface of the workpiece reaches a certain roughness, making the workpiece beautiful, or changing the compressive stress of the workpiece to increase its life. Hook shot blasting machine is widely used in the surface cleaning or strengthening of medium and small castings and forgings in the casting, construction, chemical, motor, machine tool and other industries.

[0003] When the existing shot blasting machine is in use, some debris that falls off the surface of the casting will adhere to the surface of the projectile. As the projectile simultaneously enters the lifting device and the inside of the shot blasting machine, it is troublesome to clean the debris, and it is not convenient to separate and collect the debris during the projectile recovery process. Utility Model Content

[0004] The utility model aims to provide a shot recovery structure for a suspended shot blasting device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A shot blasting recovery structure for a suspended shot blasting device comprises a shot blasting device body and a shot blaster fixedly embedded and installed on one side of the shot blasting device body, a separation assembly is fixedly installed on the lower end surface of the shot blasting device body, the separation assembly comprises a separation bin fixedly installed on the lower end surface of the shot blasting device body, a No. 1 filter is fixedly installed on the upper end surface of the interior of the separation bin, a No. 2 filter is fixedly installed obliquely inside the separation bin, two No. 1 cleaning rollers are rotatably connected above the No. 2 filter inside the separation bin, a No. 2 cleaning roller is rotatably connected between the two No. 1 cleaning rollers, a cleaning assembly is fixedly installed at the lower end of the inner surface of the separation bin, the cleaning assembly comprises a material box fixedly installed inside the separation bin, a filter cartridge is fixedly embedded and installed on one side surface of the material box, a spiral blade is rotatably connected inside the filter cartridge, and a pump air assembly is fixedly installed inside the separation bin.

[0007] Furthermore, a guide plate is fixedly installed obliquely on the inner surface of the separation bin above the No. 2 filter screen, and both ends of the No. 1 cleaning roller and the No. 2 cleaning roller pass through the separation bin.

[0008] Furthermore, one end of the two No. 1 cleaning rollers is fixedly mounted with a pulley, the outer movable sleeves of the two pulleys are provided with belts, and one side surface of the separation bin is fixedly mounted with two No. 1 motors for driving the No. 1 cleaning roller and the No. 2 cleaning roller to rotate.

[0009] Furthermore, a hollow rod is fixedly installed inside the spiral blade, a plurality of air holes are opened on the outer surface of the hollow rod, a rotary joint is fixedly installed on one end of the hollow rod, and a feed pipe is fixedly installed on one end of the outer surface of the filter cartridge.

[0010] Preferably: a No. 2 motor is fixedly mounted on the surface of one end of the filter cartridge, and gears are fixedly mounted on the output end of the No. 2 motor and the outer side of the hollow rod, and the two gears are movably meshed and connected.

[0011] Preferably: the air pump assembly comprises an air pump fixedly mounted on the outer surface of the separation chamber, the air outlet pipe of the air pump is fixedly mounted with a three-way pipe, one end of the three-way pipe is fixedly mounted with an air distribution pipe penetrating the separation chamber, and the outer surface of the air distribution pipe is provided with a plurality of holes.

[0012] Preferably, an air intake pipe is fixedly mounted on the other end of the three-way pipe, and one end of the air intake pipe passes through the separation chamber and is fixedly connected with one end of the rotary joint.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Two No. 1 motors are operated in opposite directions. The No. 2 cleaning roller is in the same direction as the projectile flow. The No. 1 cleaning roller and the No. 2 cleaning roller rotate to sweep away the debris on the surface of the projectile. The air pump operates to pump part of the outside air into the air distribution pipe and blow it out from the holes. The air flow drives the debris through the No. 2 filter and falls into the separation bin. The debris adhering to the surface of the projectile is swept away by the separation component, and the swept debris is collected in one place by the pump air component to prevent the debris from entering the lifting device and the shot blaster synchronously with the projectile, so that the debris is easy to separate and clean.

[0015] 2. After cleaning, the projectile enters the material box, and the No. 2 motor starts to operate. Through the transmission of the gear, the hollow rod drives the spiral blade to rotate, pushing the projectile to move. At the same time, part of the air pumped into the hollow rod enters the hollow rod, so that the gas is pumped out from the outside of the hollow rod, and the air blows the surface of the projectile again to blow off the debris on its surface. In the process of projectile recovery, the cleaning component cleans the projectile again, thereby improving the separation effect of projectile and debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the vertical cross-section structure of the separation component and the cleaning component in the utility model;

[0018] Figure 3 It is a schematic diagram of the vertical cross-section structure of the cleaning component in the utility model;

[0019] Figure 4 It is a schematic diagram of the oblique cross-section structure of the separation component in the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the pump gas component in the utility model.

[0021] In the figure: 1. Shot blasting device body; 101. Shot blaster; 2. Separation assembly; 201. Separation bin; 202. Filter screen No. 1; 203. Guide plate; 204. Filter screen No. 2; 205. Cleaning roller No. 1; 206. Cleaning roller No. 2; 207. Pulley; 208. Belt; 209. Motor No. 1; 3. Cleaning assembly; 301. Filter cartridge; 302. Spiral blade; 303. Hollow rod; 304. Air hole; 305. Rotary joint; 306. Motor No. 2; 307. Gear; 308. Feed pipe; 309. Material box; 4. Pump air assembly; 401. Air pump; 402. Tee pipe; 403. Air distribution pipe; 404. Air inlet pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figures 1 to 5 In the embodiment of the utility model, a shot recovery structure for a suspended shot blasting device includes a shot blasting device body 1 and a shot blasting device 101 fixedly embedded and installed on one side of the shot blasting device body 1. A separation component 2 is fixedly installed on the lower end surface of the shot blasting device body 1. The separation component 2 includes a separation bin 201 fixedly installed on the lower end surface of the shot blasting device body 1. A No. 1 filter screen 202 is fixedly installed on the upper end surface of the separation bin 201. A No. 2 filter screen 204 is fixedly installed obliquely inside the separation bin 201. The separation bin 201 has a plurality of filter screens 204, and the separation bin 201 has a plurality of filter screens 204. 1 is located above the No. 2 filter screen 204 and is rotatably connected to two No. 1 cleaning rollers 205, and a No. 2 cleaning roller 206 is rotatably connected between the two No. 1 cleaning rollers 205. A cleaning component 3 is fixedly installed at the lower end of the inner surface of the separation bin 201. The cleaning component 3 includes a material box 309 fixedly installed inside the separation bin 201, and a filter cartridge 301 is fixedly embedded and installed on one side surface of the material box 309. A spiral blade 302 is rotatably connected to the filter cartridge 301, and a pump air component 4 is fixedly installed inside the separation bin 201.

[0025] Specifically, after the projectiles fall into the separation component 2, they are cleaned by the cleaning component 3. The cleaned projectiles are sent back to the shot blaster 101 through the lifting device of the shot blasting device body 1. The pump air component 4 blows the detached debris into the separation bin 201 for unified collection.

[0026] like Figure 2-5 As shown, in this embodiment, a guide plate 203 is fixedly installed obliquely on the inner surface of the separation bin 201 above the No. 2 filter screen 204, and both ends of the No. 1 cleaning roller 205 and the No. 2 cleaning roller 206 pass through the separation bin 201; a pulley 207 is fixedly installed at one end of the two No. 1 cleaning rollers 205, and a belt 208 is provided on the outer movable sleeves of the two pulleys 207. Two pulleys 208 are fixedly installed on the surface of one side of the separation bin 201, which are used to drive the No. 1 cleaning roller 205 and the No. 2 cleaning roller 206. The rotating motor No. 209; the air pump assembly 4 includes an air pump 401 fixedly mounted on the outer surface of the separation chamber 201, the air outlet pipe of the air pump 401 is fixedly mounted with a three-way pipe 402, one end of the three-way pipe 402 is fixedly mounted with an air distribution pipe 403 penetrating the separation chamber 201, and the outer surface of the air distribution pipe 403 is provided with a plurality of holes; the other end of the three-way pipe 402 is fixedly mounted with an air inlet pipe 404, one end of the air inlet pipe 404 penetrates the separation chamber 201 and is fixedly connected with one end of the rotary joint 305.

[0027] In this embodiment, two No. 1 motors 209 are running, and the rotation directions are opposite. The No. 2 cleaning roller 206 is in the same direction as the flow direction of the projectile. The No. 1 cleaning roller 205 and the No. 2 cleaning roller 206 rotate to sweep away the debris on the surface of the projectile. The air pump 401 runs to pump part of the external air into the air distribution pipe 403 and blow it out from the holes. The air flow drives the debris through the No. 2 filter 204 and falls to the bottom of the separation bin 201, so that the debris adhering to the surface of the projectile is swept away by the separation component 2, and the swept debris is collected in one place by the pump air component 4 to prevent the debris from entering the lifting device and the shot blaster 101 synchronously with the projectile, so that the debris can be easily separated and cleaned.

[0028] like Figure 2-3 As shown, in this embodiment, a hollow rod 303 is fixedly installed inside the spiral blade 302, and a plurality of air holes 304 are opened on the outer surface of the hollow rod 303. A rotary joint 305 is fixedly installed at one end of the hollow rod 303, and a feed pipe 308 is fixedly installed at one end of the outer surface of the filter cartridge 301; a No. 2 motor 306 is fixedly installed on the surface of one end of the filter cartridge 301, and a gear 307 is fixedly installed on the output end of the No. 2 motor 306 and the outer side of the hollow rod 303, and the two gears 307 are movably meshed and connected.

[0029] During specific implementation, the cleaned pellets enter the material box 309, and the No. 2 motor 306 starts running. Through the transmission of the gear 307, the hollow rod 303 drives the spiral blade 302 to rotate, pushing the pellets to move. At the same time, part of the air pumped by the air pump 401 enters the hollow rod 303, so that the gas is pumped out from the outside of the hollow rod 303, so that the air blows the surface of the pellet again, blowing off the debris on the surface, and the debris falls out of the filter cartridge 301, so that the pellets are cleaned again by the cleaning component 3 during the recovery process of the pellets, thereby improving the separation effect of the pellets and the debris.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A shot recovery structure for a suspended shot blasting device, comprising a shot blasting device body (1) and a shot blasting device (101) fixedly embedded and installed on one side of the shot blasting device body (1), characterized in that: A separation assembly (2) is fixedly mounted on the lower end surface of the shot blasting device body (1), and the separation assembly (2) comprises a separation bin (201) fixedly mounted on the lower end surface of the shot blasting device body (1), a No. 1 filter screen (202) is fixedly mounted on the upper end surface of the separation bin (201), a No. 2 filter screen (204) is fixedly mounted obliquely inside the separation bin (201), and two No. 1 cleaning rollers (205) are rotatably connected to the separation bin (201) and are located above the No. 2 filter screen (204). A second cleaning roller (206) is rotatably connected between the first cleaning roller (205), a cleaning component (3) is fixedly installed at the lower end of the inner surface of the separation bin (201), and the cleaning component (3) includes a material box (309) fixedly installed inside the separation bin (201), a filter cartridge (301) is fixedly embedded and installed on one side surface of the material box (309), a spiral blade (302) is rotatably connected inside the filter cartridge (301), and a pump air component (4) is fixedly installed inside the separation bin (201).

2. A shot recovery structure for a suspended shot blasting device according to claim 1, characterized in that: A guide plate (203) is fixedly installed obliquely on the inner surface of the separation bin (201) above the No. 2 filter screen (204), and both ends of the No. 1 cleaning roller (205) and the No. 2 cleaning roller (206) penetrate the separation bin (201).

3. A shot recovery structure for a suspended shot blasting device according to claim 1, characterized in that: A pulley (207) is fixedly mounted on one end of each of the two first cleaning rollers (205); a belt (208) is provided on the outer movable sleeves of the two pulleys (207); and two first motors (209) for driving the first cleaning roller (205) and the second cleaning roller (206) to rotate are fixedly mounted on a surface of one side of the separation bin (201).

4. The shot recovery structure for a suspended shot blasting device according to claim 1, characterized in that: A hollow rod (303) is fixedly installed inside the spiral blade (302), a plurality of air holes (304) are provided on the outer surface of the hollow rod (303), a rotary joint (305) is fixedly installed at one end of the hollow rod (303), and a feed pipe (308) is fixedly installed at one end of the outer surface of the filter cartridge (301).

5. A shot recovery structure for a suspended shot blasting device according to claim 4, characterized in that: A second motor (306) is fixedly mounted on the surface of one end of the filter cartridge (301), and a gear (307) is fixedly mounted on the output end of the second motor (306) and the outer side of the hollow rod (303), and the two gears (307) are movably meshed and connected.

6. A shot recovery structure for a suspended shot blasting device according to claim 5, characterized in that: The pump air assembly (4) comprises an air pump (401) fixedly mounted on the outer surface of the separation chamber (201); an air outlet pipe of the air pump (401) is fixedly mounted with a three-way pipe (402); one end of the three-way pipe (402) is fixedly mounted with an air distribution pipe (403) penetrating the separation chamber (201); and a plurality of holes are provided on the outer surface of the air distribution pipe (403).

7. A shot recovery structure for a suspended shot blasting device according to claim 6, characterized in that: An air intake pipe (404) is fixedly mounted on the other end of the three-way pipe (402), and one end of the air intake pipe (404) passes through the separation chamber (201) and is fixedly connected to one end of the rotary joint (305).

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