Crawler-type shot blasting machine

Abstract

The utility model discloses a crawler-type shot blasting machine, and mainly relates to the technical field of shot blasting machines. Comprising a shot blasting machine body, an opening and closing cover is arranged on the surface of the shot blasting machine body, a discharging opening is formed in the surface of the bottom end of the shot blasting machine body, a shot blasting rolling shaft is installed in the shot blasting machine body, an adjusting device is arranged on the surface of the discharging opening and comprises a guiding frame, and the surface of the upper end of the guiding frame is fixedly connected with the inner wall of the discharging opening; a plurality of overturning shafts are rotationally connected to the inner wall of the guiding frame, a plurality of guiding plates are fixedly connected to the inner wall of the guiding frame, and the guiding plates are located on the sides, close to each other, of the two overturning shafts. The discharging device has the beneficial effects that the problems that in the operation and use process of the crawler-type shot blasting machine, parts subjected to shot blasting processing need to be discharged and are generally collected by a discharging hole in the bottom end of the shot blasting machine, the sectional dimension of the discharging hole is relatively fixed, and the discharging hole cannot be used for discharging the parts are solved; and therefore, the problem that the parts are extruded and blocked easily occurs.

Description

Technical Field

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

[0002] The crawler shot blasting machine is a kind of equipment used for surface treatment, which is particularly suitable for processing small to medium-sized workpieces. It is more common in parts processing operations by transporting the workpiece on the crawler and using high-speed projectiles to clean and strengthen the workpiece surface.

[0003] Prior art includes a utility model with announcement number CN217572481U, which discloses a crawler-type shot blasting machine. The patent includes a cleaning chamber, in which a crawler and a shot blasting wheel are provided, and a shot circulation system is provided outside the cleaning chamber. The shot circulation system is used to provide shot blasting wheels with shot. An opening is provided on one side of the cleaning chamber, and a cover plate for closing the opening is provided on the opening. The cover plate is slidably connected to the cleaning chamber, and a cylinder for driving the cover plate to slide is fixedly connected to the cleaning chamber. A conveying channel is provided below the opening, and the conveying channel is inclined, and the inclination direction is downward away from the opening. A screening structure for screening rust and shot is provided in the conveying channel. This application has the effect of facilitating the separation of rust and shot.

[0004] During the parts processing operation, it was found that during the operation of the crawler shot blasting machine, it will be necessary to discharge the parts after the shot blasting is completed. Usually, they are collected by the discharge port at the bottom of the shot blasting machine. The cross-sectional size of the discharge port is relatively fixed, which makes it easy for the parts to be squeezed and blocked. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that during the operation of the crawler shot blasting machine, it is necessary to discharge the parts after the shot blasting process, and the parts are usually collected through the discharge port at the bottom of the shot blasting machine. The cross-sectional size of the discharge port is relatively fixed, which makes it easy for the parts to be squeezed and blocked.

[0006] The top end face of said guide frame is fixedly connected with the inner wall of said guide frame, and said guide frame is rotatably connected with said guide frame, and said guide plate is located in the gap between said several turning shafts, and one end of said turning shaft is fixedly connected with a gear, and the tooth surface of said gear is meshed with a rack, and one side of said guide frame is fixedly connected with a servo cylinder, and the output end of said servo cylinder is fixedly connected with the upper surface of said rack, and a slide groove is provided on one side of said rack, and the inner wall of said slide groove is slidably connected with a slide, and the bottom end of said slide is fixedly connected with the surface of the guide frame.

[0007] The effect achieved by the above components is: in the process of using the shot blasting machine body, it is necessary to place the processed parts inside the shot blasting machine body, and at the same time, use the shot blasting roller to shot blast and polish the parts on the track surface, and then flow out from the discharge port. In order to facilitate the guidance and collection of the parts after the shot blasting process, the guide frame on the inner wall of the bottom end of the discharge port is used for assistance. The servo cylinder on one side of the guide frame drives the rack and gear to rotate, so that the gear drives the flip shaft on the inner wall of the guide frame to rotate, so that the parts after shot blasting can be guided with the help of the flip shaft, which is convenient for better discharge and collection operations and avoids blockage.

[0008] Preferably, the cross-section of the upper end of the guide plate is in the shape of a pointed cone, and the cross-sectional dimensions of the guide plate are adapted to the cross-sectional dimensions of the inner wall of the guide frame.

[0009] The effect achieved by the above components is that the guide plate with a pointed cone-shaped cross section can be used to conveniently and effectively perform guiding and limiting operations on components.

[0010] Preferably, a sliding hole is provided at the bottom end of the side wall of the guide frame, a filter frame is inserted into the inner wall of the sliding hole, and a card slot is provided on one side surface of the guide frame, the inner wall of the card slot is inserted into one end of the filter frame.

[0011] The effect achieved by the above components is that during the use of the shot blasting machine, with the help of the filter frame plugged into the inner wall of the guide frame, it can effectively prevent the processed parts from falling and at the same time filter the shot blasting debris.

[0012] Preferably, the filter frame is a hard alloy frame, and the cross-sectional size of the filter frame is adapted to the cross-sectional size of the guide frame.

[0013] The effect achieved by the above components is that the filter frame made of cemented carbide can be used for a long time without deformation.

[0014] Preferably, auxiliary devices are provided at both ends of one side of the opening and closing cover, and the auxiliary device includes a fixing frame, one end of the fixing frame is fixedly connected to the side wall surface of the opening and closing cover, the inner wall of the fixing frame is rotatably connected to a rotating rod, and a fixing block is fixedly connected to the position of the rotating rod on the surface of the shot blasting machine body corresponding to the rotating rod, the cross-section of the fixing block is "U"-shaped, the inner wall of the fixing block is snapped with the arc surface of the rotating rod, and the arc surface of the rotating rod is movably connected with a positioning frame, the cross-section of the positioning frame is "U"-shaped, and positioning grooves are provided on both side surfaces of the fixing block, the inner wall of the positioning groove is plugged into the surface of the positioning frame, the arc surface of the rotating rod is covered with a spring, and the two ends of the spring are respectively fixedly connected to the rotating rod and the positioning frame.

[0015] The effect achieved by the above components is: when the shot blasting machine body is in use, the processed parts need to be placed in the shot blasting machine body through the opening and closing cover. At this time, in order to facilitate the closing and opening of the opening and closing cover, the rotating rod in the fixing frame of the side wall of the opening and closing cover is used to make the rotating rod and the fixing block on the surface of the shot blasting machine body be clamped, and then the positioning frame on the arc surface of the rotating rod is moved, so that the positioning frame and the positioning groove opened on the surface of the fixing block are plugged in and limited, thereby effectively and conveniently fixing the position of the entire opening and closing cover.

[0016] Preferably, both ends of the inner wall of the fixing frame are sleeved with coil springs, and both ends of the coil spring are fixedly connected to the rotating rod and the fixing frame respectively.

[0017] The effect achieved by the above components is that the torsional force generated by the coil spring can squeeze and protect the position of the rotating rod.

[0018] Preferably, a protective sleeve is fixedly connected to the arc surface of the rotating rod, and the protective sleeve is a rubber sleeve. The arc surface of the protective sleeve is snap-fitted to the inner wall of the fixed block.

[0019] The effect achieved by the above components is that the entire rotating rod and the fixed block can be effectively and conveniently clamped and limited by the protective sleeve made of rubber material.

[0020] In summary, the beneficial effects of the present invention are as follows:

[0021] In the utility model, during the use of the shot blasting machine body, it is necessary to place the processed parts inside the shot blasting machine body, and at the same time, the parts on the surface of the crawler are shot blasted and polished with the help of the shot blasting roller, and then flow out from the discharge port. In order to facilitate the guidance and collection of the parts after the shot blasting is completed, the guide frame on the inner wall of the bottom end of the discharge port is used for assistance. The servo cylinder on one side of the guide frame drives the rack and the gear to rotate, so that the gear drives the flip shaft on the inner wall of the guide frame to rotate. Through the operation of the adjusting device, it is achieved that the parts after shot blasting can be guided by the flip shaft, which is convenient for better discharge and collection operations and avoids blockage.

[0022] In the utility model, when the shot blasting machine body is in use, it will be necessary to place the processed parts into the shot blasting machine body through the opening and closing cover. At this time, in order to facilitate the closing and opening of the opening and closing cover, the rotating rod in the fixing frame of the side wall of the opening and closing cover is used to engage the rotating rod with the fixing block on the surface of the shot blasting machine body, and then the positioning frame on the arc surface of the rotating rod is moved, so that the positioning frame and the positioning groove opened on the surface of the fixing block are plugged in and limited. By operating the auxiliary device, the position of the entire opening and closing cover is effectively and conveniently fixed and limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attachment Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Attachment Figure 2 It is a schematic diagram of the internal structure of the three-dimensional structure of the utility model;

[0025] Attachment Figure 3 It is a structural schematic diagram of the regulating device of the utility model;

[0026] Attachment Figure 4 It is a schematic cross-sectional structure diagram of the regulating device of the present utility model;

[0027] Attachment Figure 5 This is a schematic diagram of the disassembled structure of the regulating device of the utility model;

[0028] Attachment Figure 6 It is a structural schematic diagram of the auxiliary device of the utility model.

[0029] The numbers shown in the accompanying drawings are: 1. Shot blasting machine body; 2. Opening and closing cover; 3. Discharge port; 4. Adjusting device; 401. Guide frame; 402. Servo cylinder; 403. Rack; 404. Slide; 405. Slide plate; 406. Guide plate; 407. Turning shaft; 408. Gear; 409. Filter frame; 410. Slot; 411. Slide hole; 5. Auxiliary device; 51. Fixed frame; 52. Fixed block; 53. Rotating rod; 54. Coil spring; 55. Positioning frame; 56. Positioning groove; 57. Spring; 58. Protective cover; 6. Shot blasting roller. DETAILED DESCRIPTION

[0030] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the contents of this invention, those skilled in the art may make various changes or modifications to the present invention, and that such equivalents also fall within the scope of the claims appended hereto.

[0031] Reference Figures 1 to 6 As shown, the utility model provides a technical solution: a crawler shot blasting machine, including a shot blasting machine body 1, an opening and closing cover 2 is provided on the surface of the shot blasting machine body 1, a discharge port 3 is provided on the bottom end surface of the shot blasting machine body 1, a shot blasting roller 6 is installed inside the shot blasting machine body 1, an adjusting device 4 is provided on the surface of the discharge port 3, and auxiliary devices 5 are provided at both ends of one side of the opening and closing cover 2.

[0032] The specific settings and functions of the regulating device 4 and the auxiliary device 5 will be described in detail below.

[0033] Reference Figure 3 、 Figure 4 and Figure 5As shown, in this embodiment: the adjusting device 4 includes a guide frame 401, the upper end surface of the guide frame 401 is fixedly connected to the inner wall of the discharge port 3, the inner wall of the guide frame 401 is rotatably connected to a plurality of flip shafts 407, the inner wall of the guide frame 401 is fixedly connected to a plurality of guide plates 406, the guide plates 406 are located in the adjacent gaps of the plurality of flip shafts 407, one end of the flip shaft 407 is fixedly connected to a gear 408, the tooth surface of the gear 408 is meshed with a rack 403, one side of the guide frame 401 is fixedly connected to a servo cylinder 402, the output end of the servo cylinder 402 is fixedly connected to the upper surface of the rack 403, and one side of the rack 403 is opened There is a slide groove 404, the inner wall of the slide groove 404 is slidably connected with a slide plate 405, the bottom end of the slide plate 405 is fixedly connected to the surface of the guide frame 401, the upper end cross-section of the guide plate 406 is conical, the cross-sectional size of the guide plate 406 is adapted to the cross-sectional size of the inner wall of the guide frame 401, a sliding hole 411 is provided at the bottom end of the side wall of the guide frame 401, the inner wall of the sliding hole 411 is plugged with a filter frame 409, a slot 410 is provided on one side surface of the guide frame 401, the inner wall of the slot 410 is plugged with one end of the filter frame 409, the filter frame 409 is a carbide frame, and the cross-sectional size of the filter frame 409 is adapted to the cross-sectional size of the guide frame 401.

[0034] Reference Figure 6 As shown, in this embodiment: the auxiliary device 5 includes a fixing frame 51, one end of the fixing frame 51 is fixedly connected to the side wall surface of the opening and closing cover 2, the inner wall of the fixing frame 51 is rotatably connected to the rotating rod 53, and the position of the surface of the shot blasting machine body 1 corresponding to the rotating rod 53 is fixedly connected to the fixing block 52, the cross section of the fixing block 52 is "U"-shaped, the inner wall of the fixing block 52 is snap-fitted with the arc surface of the rotating rod 53, and the arc surface of the rotating rod 53 is movably connected to the positioning frame 55, the cross section of the positioning frame 55 is "U-shaped", and the two ends of the fixing block 52 are fixedly connected. The side surfaces are provided with positioning grooves 56, the inner walls of the positioning grooves 56 are plugged into the surface of the positioning frame 55, the arc surface of the rotating rod 53 is covered with a spring 57, and the two ends of the spring 57 are fixedly connected to the rotating rod 53 and the positioning frame 55 respectively, and the inner walls of the fixing frame 51 are covered with coil springs 54 at both ends, and the two ends of the coil spring 54 are fixedly connected to the rotating rod 53 and the fixing frame 51 respectively, and the arc surface of the rotating rod 53 is fixedly connected with a protective sleeve 58, which is a rubber sleeve, and the arc surface of the protective sleeve 58 is snapped into the inner wall of the fixing block 52.

[0035] Detailed explanation of usage: During the use of the shot blasting machine body 1, the parts on the surface of the crawler are shot blasted and polished with the help of the shot blasting roller 6, and then flow out from the discharge port 3. In order to facilitate the guidance and collection of the parts after the shot blasting is completed, the servo cylinder 402 fixed on the surface of the guide frame 401 on one side of the discharge port 3 is started at this time, and the servo cylinder 402 drives the rack 403 fixed at the output end to move horizontally, and at the same time, the slide groove 404 opened on one side of the rack 403 is used to slide and limit each other with the help of the slide plate 405 on the surface of the guide frame 401. In the process of rotation of the gear 408 and the rack 403, the flip shaft 407 in the guide frame 401 is driven to deflect its position. At this time, when the shot blasted processed parts are discharged, they can be guided by the flip shaft 407 and the guide plate 406 to avoid blockage of parts, thereby facilitating better discharge and collection operations.

[0036] When the shot blasting machine body 1 is in use, it is necessary to place the processed parts into the shot blasting machine body 1 through the opening and closing cover 2. At this time, in order to facilitate the opening and closing cover 2 to be opened, first pull the positioning bracket 55 on the arc surface of one end of the rotating rod 53, so that the side surface of the positioning bracket 55 squeezes the pressure generated by the spring 57 on the surface of the rotating rod 53, and at the same time rotates the position of the rotating rod 53, so that the rotating rod 53 is separated from the inner wall of the fixed block 52. In this process, the rotating rod 53 is limited and fixed by the torsional force generated by the coil springs 54 at both ends of the inner wall of the fixed frame 51. In the process of closing the axis, the rotating rod 53 is rotated to allow the positioning bracket 55 on the arc surface of the rotating rod 53 to move its position, so that the positioning bracket 55 and the positioning groove 56 opened on the surface of the fixed block 52 are plugged and limited. At this time, the position of the entire opening and closing cover 2 is effectively and conveniently fixed.

Claims

1. A crawler-type shot blasting machine, comprising a shot blasting machine body (1), characterized in that: The surface of the shot blasting machine body (1) is provided with an opening and closing cover (2), the bottom surface of the shot blasting machine body (1) is provided with a discharge port (3), a shot blasting roller (6) is installed inside the shot blasting machine body (1), the surface of the discharge port (3) is provided with an adjustment device (4), the adjustment device (4) includes a guide frame (401), the upper end surface of the guide frame (401) is fixedly connected to the inner wall of the discharge port (3), the inner wall of the guide frame (401) is rotatably connected to a plurality of flip shafts (407), the inner wall of the guide frame (401) is fixedly connected to a plurality of guide plates (406), the guide plates (407) are fixedly connected to the inner wall of the guide frame (401), and the guide plates (406) are fixedly connected to the inner wall of the guide frame (401). 06) is located in the adjacent gaps of several of the flip shafts (407), one end of the flip shaft (407) is fixedly connected to a gear (408), the tooth surface of the gear (408) is meshed with a rack (403), one side of the guide frame (401) is fixedly connected to a servo cylinder (402), the output end of the servo cylinder (402) is fixedly connected to the upper surface of the rack (403), a sliding groove (404) is provided on one side of the rack (403), the inner wall of the sliding groove (404) is slidably connected to a slide plate (405), and the bottom end of the slide plate (405) is fixedly connected to the surface of the guide frame (401).

2. A crawler shot blasting machine according to claim 1, characterized in that: The cross section of the upper end of the guide plate (406) is in the shape of a pointed cone, and the cross-sectional dimensions of the guide plate (406) are adapted to the cross-sectional dimensions of the inner wall of the guide frame (401).

3. The crawler shot blasting machine according to claim 1, characterized in that: A sliding hole (411) is provided at the bottom end of the side wall of the guide frame (401), and a filter frame (409) is plugged into the inner wall of the sliding hole (411). A slot (410) is provided on one side surface of the guide frame (401), and the inner wall of the slot (410) is plugged into one end of the filter frame (409).

4. A crawler-type shot blasting machine according to claim 3, characterized in that: The filter frame (409) is a hard alloy frame, and the cross-sectional dimensions of the filter frame (409) are adapted to the cross-sectional dimensions of the guide frame (401).

5. The crawler shot blasting machine according to claim 1, characterized in that: Auxiliary devices (5) are provided at both ends of one side of the opening and closing cover (2). The auxiliary device (5) includes a fixing frame (51). One end of the fixing frame (51) is fixedly connected to the side wall surface of the opening and closing cover (2). The inner wall of the fixing frame (51) is rotatably connected to a rotating rod (53). A fixing block (52) is fixedly connected to the position of the rotating rod (53) on the surface of the shot blasting machine body (1). The cross section of the fixing block (52) is "U" shaped. The inner wall of the fixing block (52) is rotatably connected to the rotating rod (53). The arc surface of the movable rod (53) is snap-fitted, and the arc surface of the rotating rod (53) is movably connected to a positioning frame (55). The cross section of the positioning frame (55) is "U"-shaped. Positioning grooves (56) are provided on both side surfaces of the fixed block (52). The inner wall of the positioning groove (56) is plugged into the surface of the positioning frame (55). The arc surface of the rotating rod (53) is covered with a spring (57). The two ends of the spring (57) are respectively fixedly connected to the rotating rod (53) and the positioning frame (55).

6. The crawler shot blasting machine according to claim 5, characterized in that: Both ends of the inner wall of the fixing frame (51) are sleeved with coil springs (54), and both ends of the coil spring (54) are fixedly connected to the rotating rod (53) and the fixing frame (51) respectively.

7. The crawler-type shot blasting machine according to claim 5, characterized in that: The arc surface of the rotating rod (53) is fixedly connected with a protective sleeve (58), which is a rubber sleeve. The arc surface of the protective sleeve (58) is snap-fitted with the inner wall of the fixed block (52).

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