Mesh belt conveying mechanism of through-type shot blasting machine

Abstract

The utility model relates to the technical field of shot blasting, in particular to a mesh belt conveying mechanism of a through-type shot blasting machine, which comprises a frame, one end in the frame is rotatably connected with a first rotating roller through a bearing, and the other end in the frame is rotatably connected with a second rotating roller through a bearing. The outer side of the second rotating roller and the outer side of the first rotating roller are sleeved with a net belt, and a gear motor is installed on one side of the frame through an installation frame. A brushing assembly is arranged at one end of the frame, an internal thread sleeve is welded to one side of the brushing assembly, and a screw rod is arranged in the internal thread sleeve in a penetrating and sleeving mode; the speed reducing motor works to drive the mesh belt to rotate through the first rotating roller and the second rotating roller, the shot blasting is conveyed, the shot blasting is filtered in the conveying process, the screw rod is rotated to push the cleaning brush to be tightly attached to one end of the mesh belt, the mesh belt is wiped when rotating, impurities, particles and the like are prevented from blocking the mesh belt, and the service life of the mesh belt is prolonged. Therefore, the filtering efficiency of the mesh belt is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting cleaning, in particular to a mesh belt conveying mechanism of a through-type shot blasting cleaning machine. Background Art

[0002] The shot blasting machine uses a high-speed rotating impeller to throw shots onto the workpieces that are continuously turning over in the drum, thereby achieving the purpose of cleaning the workpieces. It is suitable for sand removal, rust removal, oxide scale removal and surface strengthening of castings and forgings weighing less than 15 kg in various industries.

[0003] At present, a mesh belt conveyor mechanism is installed next to the shot blasting machine for conveying the shot, and the shot can be filtered during the conveying process to filter out the internal impurities, but there is no cleaning brush structure on the existing mesh belt conveyor mechanism, and particles, impurities, etc. will be blocked on the mesh belt, thereby affecting the mesh belt's filtering of the shot. Therefore, a through-type shot blasting machine mesh belt conveyor mechanism is proposed, and the screw is rotated to push the cleaning brush to stick to one side of the mesh belt, and the mesh belt is wiped when it rotates to prevent impurities and particles from entering its holes. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a mesh belt conveying mechanism for a through-type shot blasting cleaning machine. The screw is rotated to push the cleaning brush to fit closely to one side of the mesh belt, and the mesh belt is wiped when it rotates to prevent impurities and particles from entering its holes.

[0005] The technical solution adopted by the utility model to solve the technical problem is a mesh belt conveying mechanism of a through-type shot blasting cleaning machine, comprising a frame, one end of the frame is rotatably connected to a first rotating roller through a bearing, the other end of the frame is rotatably connected to a second rotating roller through a bearing, the outer sides of the second rotating roller and the first rotating roller are sleeved with a mesh belt, and a reduction motor is installed on one side of the frame through a mounting frame;

[0006] A cleaning brush assembly is provided at one end of the frame, an internal threaded sleeve is welded on one side of the cleaning brush assembly, a screw is provided through the internal threaded sleeve, one end of the screw located inside the frame is connected to a side plate through a bearing, and a cleaning brush is fixed to one side of the side plate by bolts.

[0007] By adopting the above technical solution, the reduction motor drives the mesh belt to rotate through the first rotating roller and the second rotating roller to transport the shot blasting and filter the shot blasting during the transportation process. The rotating screw pushes the cleaning brush to stick to one end of the mesh belt to wipe it when the mesh belt rotates.

[0008] Specifically, the output shaft on one side of the reduction motor is fixedly connected to one end of the first rotating roller through a connecting sleeve, and a discharge trough is provided at one end of the frame.

[0009] Specifically, two ends of one side of the side plate are connected with auxiliary rods through threaded grooves, and the auxiliary rods penetrate the structural frame.

[0010] Specifically, a pushing assembly is arranged inside the frame between the mesh belts, and the pushing assembly includes a box body fixed to the inside of the frame by bolts, a driving motor is installed on the bottom of the box body through a mounting frame, and a circular layer plate is fixed obliquely to the top output shaft of the driving motor by bolts.

[0011] Specifically, round-headed columns are equidistantly sleeved on the top of the box body, the bottom ends of the round-headed columns located inside the frame are connected to the limiting plates through threaded grooves, and compression springs are sleeved on the outer sides of the round-headed columns located inside the box body.

[0012] Specifically, a reserved hole is formed through one end of the frame, and the screw rod passes through the reserved hole.

[0013] Beneficial effects of the utility model:

[0014] The utility model discloses a mesh belt conveying mechanism for a through-type shot blasting cleaning machine. The rotating screw pushes the side plate to move through the internal threaded sleeve. The side plate moves so that a cleaning brush on one side is pressed against one end of the mesh belt. The mesh belt is wiped when it rotates, thereby preventing impurities, particles and the like from being blocked on the mesh belt, thereby not affecting the filtering efficiency of the mesh belt.

[0015] The utility model discloses a mesh belt conveying mechanism for a through-type shot blasting cleaning machine. When a driving motor is turned on, the inclined circular layer plate is driven to rotate. When the circular layer plate rotates, the corresponding round head column at the higher position is pushed to move upward and press against the top of the mesh belt, while the round head column at the lower position of the circular layer plate is pushed downward by the compression spring, so that the shot blasting conveyed on the mesh belt is shaken, thereby improving the filtering efficiency of the shot blasting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the framework of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the cleaning and brushing assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the pusher assembly of the utility model;

[0021] In the figure: 1. frame; 2. cleaning brush assembly; 201. structural frame; 202. internal threaded sleeve; 203. screw; 204. side plate; 205. cleaning brush; 206. auxiliary rod; 3. pushing assembly; 301. box body; 302. driving motor; 303. circular layer plate; 304. round head column; 305. compression spring; 306. limit plate; 4. first rotating roller; 5. second rotating roller; 6. mesh belt; 7. reduction motor; 8. discharge chute. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] Turn the screw to push the cleaning brush against one side of the mesh belt, and wipe it when the mesh belt rotates to prevent impurities and particles from entering its holes. Figure 1-4 As shown, the mesh belt conveying mechanism of the through-type shot blasting cleaning machine described in the utility model comprises a frame 1, one end of the frame 1 is rotatably connected to a first rotating roller 4 through a bearing, the other end of the frame 1 is rotatably connected to a second rotating roller 5 through a bearing, the outer sides of the second rotating roller 5 and the first rotating roller 4 are sleeved with a mesh belt 6, and a reduction motor 7 is installed on one side of the frame 1 through a mounting frame;

[0024] A cleaning brush assembly 2 is provided at one end of the frame 1, an internal threaded sleeve 202 is welded on one side of the cleaning brush assembly 2, a screw rod 203 is inserted through the internal threaded sleeve 202, one end of the screw rod 203 located inside the frame 1 is connected to a side plate 204 through a bearing, and a cleaning brush 205 is fixed to one side of the side plate 204 by bolts.

[0025] When in use, the reduction motor 7 drives the mesh belt 6 to rotate through the first rotating roller 4 and the second rotating roller 5 to transport the shot blasting and filter the shot blasting during the transportation process. The rotating screw 203 pushes the cleaning brush 205 to stick to one end of the mesh belt 6 to wipe it when the mesh belt 6 rotates.

[0026] For example, Figure 1 , Figure 2 As shown, the utility model also includes that the output shaft on one side of the reduction motor 7 is fixedly connected to one end of the first rotating roller 4 through a connecting sleeve, and a discharge trough 8 is opened at one end of the frame 1.

[0027] When in use, the reduction motor 7 is used to drive the first rotating roller 4 to rotate, and the discharge chute 8 is opened to facilitate the discharge of the shot blasting transported on the mesh belt 6.

[0028] For example, Figure 3As shown, the utility model further includes that two ends of one side of the side plate 204 are connected with auxiliary rods 206 through thread grooves, and the auxiliary rods 206 penetrate the structural frame 201 .

[0029] When in use, the auxiliary rod 206 can limit the movement of the side plate 204 without affecting the movement of the side plate 204, thereby preventing the auxiliary rod 206 from rotating with the screw rod 203.

[0030] For example, Figure 4 As shown, the utility model also includes that the frame 1 is internally provided with a pushing assembly 3 between the mesh belts 6, and the pushing assembly 3 includes a box body 301 fixed to the inside of the frame 1 by bolts, a driving motor 302 is installed on the bottom of the box body 301 through a mounting frame, and a circular layer plate 303 is obliquely fixed to the top output shaft of the driving motor 302 by bolts.

[0031] When in use, the driving motor 302 works to drive the circular layer plate 303 to rotate.

[0032] For example, Figure 4 As shown, the utility model also includes that round head columns 304 are equidistantly sleeved on the top of the box body 301, and the bottom ends of the round head columns 304 located inside the frame 1 are connected to the limiting plates 306 through threaded grooves, and the outer sides of the round head columns 304 located inside the box body 301 are sleeved with compression springs 305.

[0033] When in use, the circular layer plate 303 rotates to push the round head column 304 upward, and the compression spring 305 pushes the round head column 304 downward and reset through the limit plate 306. The limit plate 306 can prevent the round head column 304 from falling off the box body 301.

[0034] For example, Figure 1 As shown, the utility model also includes that a reserved hole 9 is penetrated through one end of the frame 1 , and the screw rod 203 penetrates the reserved hole 9 .

[0035] When in use, the screw rod 203 passes through the reserved hole 9 so that the side plate 204 can be installed in the frame 1.

[0036] When the utility model is in use, the device is connected to an external power source using a power cord, and the reduction motor 7 is turned on to drive the first rotating roller 4 to rotate, and the mesh belt 6 outside the first rotating roller 4 and the second rotating roller 5 to rotate. The mesh belt 6 rotates to transport the shot, and the impurities, dust, particles, etc. in the shot are filtered through the mesh belt 6;

[0037] The person rotates the screw 203 to push the side plate 204 to move through the internal threaded sleeve 202. The side plate 204 moves so that the cleaning brush 205 on one side is close to one end of the mesh belt 6. When the mesh belt 6 rotates, it is wiped to prevent impurities, particles, etc. from clogging the mesh belt 6, thereby not affecting the filtering efficiency of the mesh belt 6.

[0038] The personnel turns on the driving motor 302 to drive the inclined circular layer plate 303 to rotate. When the circular layer plate 303 rotates, the higher position pushes the corresponding round head column 304 to move up and press against the top of the mesh belt 6, while the round head column 304 at the lower position of the circular layer plate 303 is pushed down by the compression spring 305, so that the shot blasting transported on the mesh belt 6 is shaken, which can improve the filtering efficiency of the shot blasting.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mesh belt conveyor mechanism for a through-type shot blasting machine, characterized in that: It comprises a frame (1), one end of the frame (1) is rotatably connected to a first rotating roller (4) via a bearing, the other end of the frame (1) is rotatably connected to a second rotating roller (5) via a bearing, a mesh belt (6) is sleeved on the outer sides of the second rotating roller (5) and the first rotating roller (4), and a reduction motor (7) is mounted on one side of the frame (1) via a mounting frame; A cleaning brush assembly (2) is provided at one end of the frame (1); an internal thread sleeve (202) is welded to one side of the cleaning brush assembly (2); a screw rod (203) is provided inside the internal thread sleeve (202); one end of the screw rod (203) located inside the frame (1) is connected to a side plate (204) via a bearing; a cleaning brush (205) is fixed to one side of the side plate (204) via bolts.

2. The mesh belt conveyor mechanism of a through-type shot blasting machine according to claim 1 is characterized in that: An output shaft on one side of the reduction motor (7) is fixedly connected to one end of the first rotating roller (4) via a connecting sleeve, and a discharge trough (8) is provided at one end of the frame (1).

3. The mesh belt conveyor mechanism of a through-type shot blasting machine according to claim 1 is characterized in that: Two ends of one side of the side plate (204) are connected to auxiliary rods (206) via threaded grooves, and the auxiliary rods (206) penetrate the structural frame (201).

4. The mesh belt conveyor mechanism of a through-type shot blasting machine according to claim 1, characterized in that: A material pushing assembly (3) is arranged inside the frame (1) between the mesh belts (6), the material pushing assembly (3) comprising a box body (301) fixed to the inside of the frame (1) by bolts, a driving motor (302) is mounted on the bottom of the box body (301) via a mounting frame, and a circular layer plate (303) is fixed obliquely to the top output shaft of the driving motor (302) via bolts.

5. The mesh belt conveyor mechanism of a through-type shot blasting machine according to claim 4 is characterized in that: Round-headed columns (304) are sleeved equidistantly on the top of the box body (301); the bottom ends of the round-headed columns (304) located inside the frame (1) are connected to a limiting plate (306) via a threaded groove; and compression springs (305) are sleeved on the outer sides of the round-headed columns (304) located inside the box body (301).

6. The mesh belt conveyor mechanism of a through-type shot blasting machine according to claim 1, characterized in that: A reserved hole (9) is formed through one end of the frame (1), and the screw rod (203) passes through the reserved hole (9).

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