Suspension type shot blasting machine

Abstract

The utility model belongs to the technical field of shot blasting machines, and particularly relates to a suspension type shot blasting machine which comprises a base, supporting mechanisms are installed on the periphery of the base, and hanging piece mechanisms are fixed to the lower portions of the supporting mechanisms. A shot blasting mechanism is installed in the middle of the top of the base, and a clamping mechanism and a transmission mechanism are fixed to the top of the shot blasting mechanism. By arranging the clamping mechanism and the transmission mechanism, when the hanging mechanism moves to a box body in the shot blasting mechanism, a third motor is started, so that the third motor drives a two-way screw rod to rotate, and an internal thread of a sliding block is meshed with the two-way screw rod, so that the sliding block moves relatively; a fourth motor in a transmission mechanism is started to drive a screw rod on a rotating shaft to rotate, the screw rod is meshed with a second gear, so that the second gear drives a casting on a lifting hook to rotate, and the casting on the lifting hook can be lifted up and down; and the cleaning effect is improved, and meanwhile, the working efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of shot blasting machines, in particular to a hanging shot blasting machine. Background Art

[0002] Shot blasting machine is a mechanical equipment that uses high-speed projectiles thrown by the shot blaster to clean or strengthen the surface of the workpiece. The shot blasting machine can simultaneously remove sand, core and clean the castings. It can also be used for surface treatment of forgings, aluminum-magnesium alloy parts, sheet metal welded parts, etc.

[0003] In the prior art, the suspended shot blasting machine is composed of a lifting mechanism, a conveying mechanism, a shot blasting mechanism and a collecting mechanism. When cleaning the surface of the casting, the casting is taken and placed through the lifting mechanism, the casting is lifted by the lifting mechanism, and the casting in the lifting mechanism is transported to the shot blasting mechanism through the conveying mechanism. The shot blasting machine works to clean the surface of the casting in the box, and finally the steel shots and debris are collected and processed by the collecting mechanism.

[0004] In the current prior art, when cleaning the casting surface, the shot blasting machine plate is convenient for adjusting the casting position, and the casting surface is not cleaned thoroughly, which is easy to be reworked, thereby reducing work efficiency; therefore, a hanging shot blasting machine is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that the shot blasting machine plate is easy to adjust the position of the casting, the surface of the casting is not thoroughly cleaned, and it is easy to rework, thereby reducing work efficiency, a hanging shot blasting machine is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a hanging shot blasting machine, comprising a base; a supporting mechanism is installed around the base, a hanging mechanism is fixed below the supporting mechanism; a shot blasting mechanism is installed in the middle of the top of the base, a clamping mechanism and a transmission mechanism are fixed on the top of the shot blasting mechanism;

[0007] The clamping mechanism includes a base plate, which is fixed in the middle of the top of the shot blasting mechanism. A slide groove is provided on the top of the base plate. A third motor is installed at one end of the base plate. A bidirectional screw is fixed on the rotating shaft of the third motor. Slide blocks are sleeved at both ends of the bidirectional screw. The slide blocks are slidably arranged in the slide groove. A clamping plate is installed on the top of the slide block. The transmission mechanism includes a fourth motor, which is fixed at the top of the shot blasting mechanism. A screw is installed on the rotating shaft of the fourth motor.

[0008] Preferably, the support mechanism comprises a support frame, the support frame is installed around the top of the base, a mounting plate is fixed on the top of the support frame, and a herringbone guide rail is installed in the middle of the mounting plate, which is conducive to the stability of the mounting plate.

[0009] Preferably, a first motor is installed on the top of the herringbone guide rail, a first gear is fixed on the rotating shaft of the first motor, a guide chain is slidably arranged inside the herringbone guide rail, and the guide chain is meshed with the first gear to facilitate transmission of the guide chain.

[0010] Preferably, there are two groups of the hanging mechanism, which are respectively located at the two ends of the guide chain. The hanging mechanism includes a fixed plate, which is installed at one end of the guide chain. A second motor is fixed to the bottom of the fixed plate, and a pulley is installed on the output shaft of the second motor. One end of the belt is fixed on the pulley, and the other end of the belt is fixed to the fixed plate. A movable seat is slidably arranged in the middle of the belt, and a hook is rotatably arranged at the bottom of the movable seat. A second gear is fixed to the middle of the hook to facilitate adjustment of the hook at the bottom of the movable seat.

[0011] Preferably, the shot blasting mechanism includes a box body, which is fixed in the middle of the top of the base, a U-shaped groove is opened in the middle of the top of the box body, a box door is rotatably installed on the front of the box body, shot blasting machines are arranged on both sides of the box body, a collection box is slidably arranged at the bottom end of the box body, and a convergence plate is installed above the collection box. The split design is convenient for later disassembly and maintenance.

[0012] Preferably, the second gear and the screw are located in the same plane, and the screw and the second gear are meshed with each other, which facilitates the transmission of power.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a hanging shot blasting machine. By setting a clamping mechanism and a transmission mechanism, when a hanging mechanism moves to a box in the shot blasting mechanism, a third motor at one end of a bottom plate in the clamping mechanism is started, so that the third motor drives a bidirectional screw on a rotating shaft to rotate, and under the mutual meshing of the internal thread of the slider and the bidirectional screw, the slider moves relatively, so that the slider drives the clamping plate on the top to clamp and fix the movable seat, and by starting a fourth motor in the transmission mechanism, the fourth motor drives the screw on the rotating shaft to rotate, and the screw and the second gear are meshed with each other, so that the second gear drives the casting on the hook to rotate, which is beneficial to increasing the cleaning effect and also can improve the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

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

[0017] Figure 2 It is a structural diagram of the supporting mechanism;

[0018] Figure 3 It is a structural diagram of the pendant mechanism;

[0019] Figure 4 It is the overall schematic diagram of the shot blasting mechanism;

[0020] Figure 5 It is a partial cross-sectional view of the shot blasting mechanism;

[0021] Figure 6 It is a structural schematic diagram of the clamping mechanism and the transmission mechanism;

[0022] Legend:

[0023] 1. Base; 2. Support mechanism; 201. Support frame; 202. Mounting plate; 203. Herringbone guide rail; 204. First motor; 205. First gear; 206. Guide chain; 3. Hanging mechanism; 301. Fixed plate; 302. Second motor; 303. Pulley; 304. Belt; 305. Movable seat; 306. Hook; 307. Second gear; 4. Shot blasting mechanism; 401. Box; 402. U-shaped groove; 403. Box door; 404. Shot blasting machine; 405. Collection box; 406. Converging plate; 5. Clamping mechanism; 501. Bottom plate; 502. Slide; 503. Third motor; 504. Bidirectional screw; 505. Slider; 506. Clamping plate; 6. Transmission mechanism; 601. Fourth motor; 602. Screw. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 6The utility model provides a suspended shot blasting machine, comprising a base 1; a supporting mechanism 2 is installed around the base 1, a hanging mechanism 3 is fixed below the supporting mechanism 2; a shot blasting mechanism 4 is installed in the middle of the top of the base 1;

[0027] The support mechanism 2 includes a support frame 201, which is installed around the top of the base 1. A mounting plate 202 is fixed on the top of the support frame 201, and a herringbone guide rail 203 is installed in the middle of the mounting plate 202. A first motor 204 is installed on the top of the herringbone guide rail 203. A first gear 205 is fixed on the rotating shaft of the first motor 204. A guide chain 206 is slidingly provided inside the herringbone guide rail 203, and the guide chain 206 is meshed with the first gear 205. The hanging mechanism 3 has two groups, which are respectively located at both ends of the guide chain 206. The hanging mechanism 3 includes a fixing plate 301, which is installed at one end of the guide chain 206. A second motor 302 is fixed on the bottom of the fixing plate 301. The second motor 30 2 is installed with a pulley 303, one end of a belt 304 is fixed on the pulley 303, the other end of the belt 304 is fixed to the fixed plate 301, a movable seat 305 is slidably arranged in the middle of the belt 304, a hook 306 is rotatably arranged at the bottom of the movable seat 305, a second gear 307 is fixed in the middle of the hook 306, the shot blasting mechanism 4 includes a box body 401, the box body 401 is fixed in the middle of the top of the base 1, a U-shaped groove 402 is opened in the middle of the top of the box body 401, a box door 403 is rotatably installed on the front of the box body 401, shot blasting machines 404 are arranged on both sides of the box body 401, a collecting box 405 is slidably arranged at the bottom end of the box body 401, and a converging plate 406 is installed above the collecting box 405.

[0028] During operation, when cleaning the casting surface, the first motor 204 on the top mounting plate 202 of the support frame 201 in the support mechanism 2 is started, so that the first motor 204 drives the first gear 205 on the rotating shaft to rotate, and under the limit of the first gear 205 and the herringbone guide rail 203, the first gear 205 and the guide chain 206 are meshed with each other, so that the guide chain 206 drives the hanger mechanism 3 at one end to move to one end of the herringbone guide rail 203, and the second motor 302 at the bottom of the fixed plate 301 is started, so that the second motor 302 drives the pulley 303 on the rotating shaft to rotate, and the pulley 30 3, the movable seat 305 in the middle of the belt 304 moves up and down, so that the casting is hung on the hook 306 at the bottom of the movable seat 305, and then the first motor 204 works to move the casting through the U-shaped groove 402 opened on the top of the box 401 in the shot blasting mechanism 4, and the casting is moved into the box 401, and the box door 403 is closed by the handle, and the shot blasting machine 404 is started to clean the surface of the casting in the box 401. After the cleaning is completed, the steel balls and debris are gathered and concentrated by the converging plate 406, and are concentrated into the collection box 405 through the drop opening at the bottom, and then the steel balls and debris are cleaned.

[0029] Furthermore, the clamping mechanism 5 includes a base plate 501, which is fixed in the middle of the top of the shot blasting mechanism 4. A slide groove 502 is provided on the top of the base plate 501. A third motor 503 is installed at one end of the base plate 501. A bidirectional screw 504 is fixed on the rotating shaft of the third motor 503. Slide blocks 505 are sleeved on both ends of the bidirectional screw 504. The slide blocks 505 are slidably set in the slide groove 502. A clamping plate 506 is installed on the top of the slide block 505. The transmission mechanism 6 includes a fourth motor 601, which is fixed at the top of the shot blasting mechanism 4. A screw 602 is installed on the rotating shaft of the fourth motor 601. The second gear 307 and the screw 602 are located in the same plane, and the screw 602 and the second gear 307 are meshed with each other.

[0030] During operation, when the hanging mechanism 3 moves to the box 401 in the shot blasting mechanism 4, the third motor 503 at one end of the bottom plate 501 in the clamping mechanism 5 is started, so that the third motor 503 drives the bidirectional screw 504 on the rotating shaft to rotate, and the internal thread of the slider 505 and the bidirectional screw 504 are meshed with each other, so that the slider 505 moves relatively, so that the slider 505 drives the clamping plate 506 on the top to clamp and fix the movable seat 305, and by starting the fourth motor 601 in the transmission mechanism 6, the fourth motor 601 drives the screw 602 on the rotating shaft to rotate, and the screw 602 is meshed with the second gear 307, so that the second gear 307 drives the casting on the hook 306 to rotate.

[0031] Working principle: When cleaning the casting surface, start the first motor 204 on the top mounting plate 202 of the support frame 201 in the support mechanism 2, so that the first motor 204 drives the first gear 205 on the rotating shaft to rotate. Under the limit of the first gear 205 and the herringbone guide rail 203, the first gear 205 and the guide chain 206 are meshed with each other, so that the guide chain 206 drives the hanger mechanism 3 at one end to move to one end of the herringbone guide rail 203, and by starting the second motor 302 at the bottom of the fixed plate 301, The second motor 302 drives the pulley 303 on the rotating shaft to rotate, and the belt 304 is rolled up by the pulley 303, so that the movable seat 305 in the middle of the belt 304 moves up and down, so that the casting is hung on the hook 306 at the bottom of the movable seat 305, and then the first motor 204 works to move the casting through the U-shaped groove 402 opened on the top of the box 401 in the shot blasting mechanism 4, and the casting is moved into the box 401, and the box door 403 is closed by the handle, and the bottom plate 501 in the clamping mechanism 5 is started. The third motor 503 at the end drives the bidirectional screw 504 on the rotating shaft to rotate. When the internal thread of the slider 505 and the bidirectional screw 504 are meshed with each other, the slider 505 moves relatively, so that the slider 505 drives the clamping plate 506 at the top to clamp and fix the movable seat 305. By starting the fourth motor 601 in the transmission mechanism 6, the fourth motor 601 drives the screw 602 on the rotating shaft to rotate. The screw 602 and the second gear 307 are meshed with each other. The second gear 307 is meshed, so that the casting on the hook 306 is driven to rotate, and the shot blasting machine 404 is started to clean the surface of the casting in the box 401. After the cleaning is completed, the steel balls and debris are collected and concentrated by the converging plate 406, and are concentrated in the collection box 405 through the drop-out port at the bottom, and then the steel balls and debris are cleaned. By setting the clamping mechanism 5 and the transmission mechanism 6, the casting can be rotated in the box 401 of the shot blasting mechanism 4 for surface treatment, which can increase the cleaning effect and improve the work efficiency.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A hanging shot blasting machine, characterized in that: The invention comprises a base (1); a supporting mechanism (2) is installed around the base (1); a hanging mechanism (3) is fixed below the supporting mechanism (2); a shot blasting mechanism (4) is installed in the middle of the top of the base (1); a clamping mechanism (5) and a transmission mechanism (6) are fixed on the top of the shot blasting mechanism (4); The clamping mechanism (5) comprises a bottom plate (501), the bottom plate (501) is fixed in the middle of the top of the shot blasting mechanism (4), a slide groove (502) is provided on the top of the bottom plate (501), a third motor (503) is installed at one end of the bottom plate (501), a bidirectional screw (504) is fixed on the rotating shaft of the third motor (503), sliders (505) are sleeved at both ends of the bidirectional screw (504), the slider (505) is slidably arranged in the slide groove (502), a clamping plate (506) is installed on the top of the slider (505), and the transmission mechanism (6) comprises a fourth motor (601), the fourth motor (601) is fixed on the top of the shot blasting mechanism (4), and a screw (602) is installed on the rotating shaft of the fourth motor (601).

2. A hanging shot blasting machine according to claim 1, characterized in that: The support mechanism (2) comprises a support frame (201), wherein the support frame (201) is mounted on the top of the base (1) and around it; a mounting plate (202) is fixed on the top of the support frame (201); and a herringbone guide rail (203) is mounted in the middle of the mounting plate (202).

3. A hanging shot blasting machine according to claim 2, characterized in that: A first motor (204) is installed on the top of the herringbone guide rail (203), a first gear (205) is fixed on the rotating shaft of the first motor (204), and a guide chain (206) is slidably arranged inside the herringbone guide rail (203), and the guide chain (206) is meshed with the first gear (205).

4. A hanging shot blasting machine according to claim 3, characterized in that: The hanging mechanism (3) has two groups, and is respectively located at the two ends of the guide chain (206). The hanging mechanism (3) comprises a fixed plate (301), the fixed plate (301) is installed at one end of the guide chain (206), a second motor (302) is fixed at the bottom of the fixed plate (301), a pulley (303) is installed on the output shaft of the second motor (302), one end of a belt (304) is fixed on the pulley (303), the other end of the belt (304) is fixed to the fixed plate (301), a movable seat (305) is slidably arranged in the middle of the belt (304), a hook (306) is rotatably arranged at the bottom of the movable seat (305), and a second gear (307) is fixed in the middle of the hook (306).

5. The hanging shot blasting machine according to claim 1, characterized in that: The shot blasting mechanism (4) comprises a box body (401), the box body (401) is fixed in the middle of the top of the base (1), a U-shaped groove (402) is provided in the middle of the top of the box body (401), a box door (403) is rotatably mounted on the front of the box body (401), shot blasting machines (404) are arranged on both sides of the box body (401), a collecting box (405) is slidably arranged at the bottom end of the box body (401), and a converging plate (406) is installed above the collecting box (405).

6. A hanging shot blasting machine according to claim 4, characterized in that: The second gear (307) and the screw rod (602) are located in the same plane, and the screw rod (602) and the second gear (307) are meshed with each other.

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