Shot blasting repair device for through-type shot blasting machine

Abstract

The utility model discloses a shot blasting repair device for a through-type shot blasting machine, and relates to the technical field of shot blasting repair. Comprising a shot blasting machine body, the shot blasting machine body is provided with a repairing mechanism used for the through-type shot blasting machine, when a protection plate on the inner wall of the shot blasting machine body is abraded due to long-term impact of shots, an operator determines that a pull rod needs to be replaced and pulled through observation or detection, the elastic force of a spring is overcome, a clamping block retreats from a clamping groove, and the shot blasting machine is repaired. Locking of the sliding bolt and the shot blasting machine body is relieved, meanwhile, the first bolt is loosened, the mounting cover is rotationally opened, the sliding bolt slides along the sliding groove, the abraded protection plate is pulled out of the shot blasting machine body, the sliding bolt of a new protection plate is aligned with the sliding groove to be inserted, the clamping block is automatically bounced into the clamping groove under the action of the spring, locking is completed, welding or complex tools are not needed, and operation is convenient. The protection plate can be replaced by a single person in a short time, only the worn protection plate is replaced, the inner wall of the shot blasting machine does not need to be integrally replaced, and the material cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a throw -in ball repair technology field, concretely is a kind of throw -in ball repair device for through -type shot blasting machine. BACKGROUND

[0002] Through -type shot blasting machine is widely used in automobile manufacturing, shipbuilding, engineering machinery and other fields as a kind of efficient surface treatment equipment, and its working principle is to use shot blasting machine to impact the surface of workpiece at high speed, to realize rust removal, strengthening or roughening treatment.

[0003] The protection plate of the inner wall of the shot blasting chamber directly bears the impact and friction of high-speed pellets, and is extremely easy to wear. In the traditional design, the inner wall of the shot blasting machine is of integral structure, and the impact of the inner wall for a long time can easily cause wear and tear, and it is difficult to replace and repair. In addition, the pellets will deform due to collision during repeated use, and the efficiency of workpiece polishing will be reduced if they are mixed and used again. It is not convenient to separate and replace the deformed steel balls, so as to repair the steel balls. Therefore, the utility model provides a throw -in ball repair device for through -type shot blasting machine. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a throw -in ball repair device for through -type shot blasting machine, which solves the problem that the protection plate of the inner wall of the shot blasting chamber directly bears the impact and friction of high-speed pellets, and is extremely easy to wear. In the traditional design, the inner wall of the shot blasting machine is of integral structure, and the impact of the inner wall for a long time can easily cause wear and tear, and it is difficult to replace and repair. In addition, the pellets will deform due to collision during repeated use, and the efficiency of workpiece polishing will be reduced if they are mixed and used again. It is not convenient to separate and replace the deformed steel balls, so as to repair the steel balls.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a throw -in ball repair device for through -type shot blasting machine, comprising a shot blasting machine main body, a repair mechanism for through -type shot blasting machine is arranged on the shot blasting machine main body, and the repair mechanism comprises:

[0006] The sliding assembly comprises a sliding groove opened in the inner wall of the shot blasting machine main body, a sliding bolt is slidably connected in the sliding groove, a protection plate is fixed to the inner wall of the sliding bolt, a clamping groove is opened in the inner wall of the sliding bolt, and a clamping block connected by an elastic assembly is arranged in the clamping groove.

[0007] The filter assembly comprises a filter screen support slidably connected in the shot blasting machine main body, the filter screen support is located below the protection plate, and filter holes are uniformly opened in the filter screen support.

[0008] Preferably, the shot blasting machine body upper end is provided with a shot blasting machine, the shot blasting machine body side wall is fixed with a shot blasting warehouse, the shot blasting warehouse upper end is provided with a shot blasting conveying pipe, and the shot blasting conveying pipe output end is in flow communication with the shot blasting machine.

[0009] Preferably, the shot blasting machine body edge is provided with a mounting cover connected by a rotating shaft, and the mounting cover edge is provided with a first bolt connected with the shot blasting machine body.

[0010] Preferably, the elastic assembly comprises a mounting bracket fixed on the side wall of the shot blasting machine body, a spring fixed on the inner wall of the mounting bracket, a sliding plate fixed on the end of the spring, the sliding plate in sliding connection with the mounting bracket, the clamping block in fixed connection with the side wall away from the spring, the clamping block extending into the shot blasting machine body and in clamping connection with the clamping groove, the inner ring of the spring being provided with a pull rod, one end of the pull rod being in fixed connection with the sliding plate, and the pull rod being in sliding connection with the mounting bracket.

[0011] Preferably, the filter screen support is provided with an electric push rod penetrating through one end of the filter screen support, and the electric push rod is provided with a movable scraper fixed on the telescopic end of the electric push rod.

[0012] Preferably, one end of the filter screen support is fixed with a limiting plate, the limiting plate is in abutting connection with the shot blasting machine body, the limiting plate is provided with a second bolt connected with the shot blasting machine body, and the filter screen support is provided with positioning pins fixed on the two side walls of the filter screen support.

[0013] Beneficial effects

[0014] The utility model provides a kind of shot blasting repair device for through type shot blasting machine.Compared with prior art, it has the following beneficial effects:

[0015] Firstly, when the protective plate of the shot blasting machine body is worn due to long-term impact of the shot, the operator determines that it needs to be replaced by observation or detection, pulls the pull rod, overcomes the elastic force of the spring, makes the clamping block exit from the clamping groove, releases the locking of the slide bolt and the shot blasting machine body, simultaneously loosens the first bolt to rotate and open the mounting cover, slides the slide bolt along the sliding groove, extracts the worn protective plate from the shot blasting machine body, inserts the slide bolt of new protective plate into the sliding groove, and the clamping block automatically pops into the clamping groove under the action of the spring to complete the locking.

[0016] Secondly, the steel ball set is deformed by violent collision, and then the deformed steel ball is collected through the filter hole, the steel ball without deformation falls below the filter hole, the movable scraper is scraped on the filter hole through the electric push rod, the steel ball without deformation is filtered out better, then the second bolt is loosened regularly, the filter screen support is drawn out through the positioning bolt, the deformed steel ball is cleaned, different size impurities and unqualified pellets can be effectively separated, the quality of the recycled pellets is ensured, the unqualified steel ball is replaced to achieve the repairing effect, the qualified pellets are separated, the decline of the shot blasting effect caused by the pellet loss is reduced, and the stability of the shot blasting process is indirectly repaired. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a protective plate connecting structure schematic view of the utility model;

[0019] Figure 3 It is a Figure 2 It is an enlarged structure schematic view of A place in the middle;

[0020] Figure 4 It is a filter screen support connecting structure schematic view of the utility model.

[0021] In the figure: 1, shot blasting machine main body; 2, shot blasting machine; 201, shot blasting conveying pipe; 202, shot blasting bin; 3, mounting cover; 301, first bolt; 4, sliding groove; 401, sliding bolt; 402, protective plate; 403, clamping groove; 404, mounting support; 405, spring; 406, sliding plate; 407, clamping block; 408, pull rod; 5, filter screen support; 501, filter hole; 502, electric push rod; 503, movable scraper; 6, limiting plate; 601, second bolt; 602, positioning bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a through type shot blasting machine is used to repair device, including shot blasting machine main body 1, shot blasting machine main body 1 is provided with the repair mechanism for through type shot blasting machine, repair mechanism includes:

[0024] The more sliding assembly, including the chute 4 opened in the inner wall of the shot blasting machine body 1, the sliding bolt 401 is slidably connected in the chute 4, the inner wall of the sliding bolt 401 is fixed with the protective plate 402, the inner part of the sliding bolt 401 is provided with the clamping groove 403, and the clamping groove 403 is provided with the clamping block 407 connected through the elastic assembly.

[0025] The filtering assembly, including the filter screen support 5 slidably connected in the shot blasting machine body 1, the filter screen support 5 is located below the protective plate 402, and the filter screen support 5 is uniformly provided with the filter hole 501 in the inside.

[0026] In the preferred embodiment, the shot blasting machine body 1 is provided with the shot blasting machine 2 at the upper end, the shot blasting machine body 1 is fixed with the shot blasting bin 202 on the side wall, the shot blasting bin 202 is provided with the shot blasting conveying pipe 201 at the upper end, the output end of the shot blasting conveying pipe 201 is in flow connection with the shot blasting machine 2, the shot blasting bin 202 is conveyed to the shot blasting machine 2 through the shot blasting conveying pipe 201, the impeller of the shot blasting machine 2 is high-speed rotated, the pellets are accelerated and thrown to the surface of the workpiece, and rust removal or strengthening treatment is realized.

[0027] In the preferred embodiment, the shot blasting machine body 1 is provided with the mounting cover 3 rotatably connected through the rotating shaft at the edge, the mounting cover 3 is provided with the first bolt 301 connected with the shot blasting machine body 1 at the edge, the elastic assembly includes the mounting bracket 404 fixed on the side wall of the shot blasting machine body 1, the inner wall of the mounting bracket 404 is fixed with the spring 405, the tail end of the spring 405 is fixed with the sliding plate 406, the sliding plate 406 is in sliding connection with the mounting bracket 404, the clamping block 407 is fixedly connected to the side wall away from the spring 405, the clamping block 407 extends into the shot blasting machine body 1 and is in clamping connection with the clamping groove 403, the inner ring of the spring 405 is provided with the pull rod 408, one end of the pull rod 408 is fixedly connected with the sliding plate 406, and the pull rod 408 is in sliding connection with the mounting bracket 404; when the protective plate 402 on the inner wall of the shot blasting machine body 1 is worn due to long-term impact of the pellets, the operator determines that the protective plate 402 needs to be replaced by observation or detection, pulls the pull rod 408, overcomes the elastic force of the spring 405, makes the clamping block 407 exit from the clamping groove 403, releases the locking of the sliding bolt 401 and the shot blasting machine body 1, simultaneously loosens the first bolt 301 to rotate and open the mounting cover 3, slides the sliding bolt 401 along the chute 4, takes out the worn protective plate 402 from the shot blasting machine body 1, inserts the sliding bolt 401 of the new protective plate 402 into the chute 4, and the clamping block 407 is automatically popped into the clamping groove 403 under the action of the spring 405, so that the locking is completed, without welding or complex tools, a person can replace the protective plate 402 in a short time, reduces downtime, only the worn protective plate 402 needs to be replaced, and the shot blasting machine inner wall does not need to be replaced as a whole, so that the material cost is saved.

[0028] In the preferred embodiment, the inside one end of the filter screen support 5 is fixed with an electric push rod 502, the telescopic end of the electric push rod 502 is fixed with a movable scraper 503, the lower end of the movable scraper 503 is in a gear structure, and the movable scraper 503 is in sliding connection with the filter hole 501, one end of the filter screen support 5 is fixed with a limiting plate 6, the limiting plate 6 is in abutting connection with the shot blasting machine body 1, the inside of the limiting plate 6 is provided with a second bolt 601 connected with the shot blasting machine body 1, the both side walls of the filter screen support 5 are fixed with positioning bolts 602, the filter screen support 5 is in sliding connection with the shot blasting machine body 1 through the positioning bolts 602, the deformed steel shots are collected through the filter hole 501, the non-deformed steel shots fall below the filter hole 501, and the movable scraper 503 scrapes on the filter hole 501 through the electric push rod 502, so that the non-deformed steel shots are better filtered out, then the second bolt 601 is loosened regularly, the filter screen support 5 is pulled out through the positioning bolts 602, the deformed steel shots are cleaned, different size impurities and unqualified shots can be effectively separated, the quality of the recycled shots is ensured, unqualified steel shots are replaced to achieve the repairing effect, qualified shots are separated, the decline of the shot blasting effect caused by the shot loss is reduced, and the stability of the shot blasting process is indirectly repaired.

[0029] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0030] In work, the shots in the shot blasting bin 202 are conveyed to the shot blasting machine 2 through the shot blasting conveying pipe 201, the impeller of the shot blasting machine 2 rotates at high speed, the shots are accelerated and thrown to the surface of the workpiece, then the deformed steel shots are collected through the filter hole 501, the non-deformed steel shots fall below the filter hole 501, and the movable scraper 503 scrapes on the filter hole 501 through the electric push rod 502, so that the non-deformed steel shots are better filtered out, then the second bolt 601 is loosened regularly, the filter screen support 5 is pulled out through the positioning bolts 602, the deformed steel shots are cleaned, different size impurities and unqualified shots can be effectively separated, and the quality of the recycled shots is ensured;

[0031] When the protection plate 402 of the inner wall of the shot blasting machine body 1 is worn due to long-term impact of the shot, the operator determines that it needs to be replaced by observation or detection, pulls the pull rod 408, overcomes the elastic force of the spring 405, makes the clamping block 407 exit from the clamping groove 403, releases the locking of the slide bolt 401 and the shot blasting machine body 1, simultaneously loosens the first bolt 301 to rotate and open the mounting cover 3, slides the slide bolt 401 along the sliding groove 4, and extracts the worn protection plate 402 from the shot blasting machine body 1. The slide bolt 401 of the new protection plate 402 is inserted into the sliding groove 4, the clamping block 407 is automatically popped into the clamping groove 403 under the action of the spring 405, the locking is completed, no welding or complex tools are needed, a person can replace the protection plate 402 in a short time, the downtime is reduced, only the worn protection plate 402 is replaced, and the shot blasting machine inner wall does not need to be replaced as a whole.

[0032] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A shot blasting repair device for a through-feed shot blasting machine, comprising a shot blasting machine body (1), characterized in that: The shot blasting machine body (1) is provided with a repair mechanism of a through type shot blasting machine, and the repair mechanism comprises: A more slippery component includes a chute (4) opened in the inner wall of the shot blasting machine body (1), a sliding bolt (401) is slidably connected in the chute (4), a protective plate (402) is fixed to the inner wall of the sliding bolt (401), a clamping groove (403) is opened in the inner part of the sliding bolt (401), and a clamping block (407) connected by an elastic component is arranged in the clamping groove (403). A filtering component includes a filter screen support (5) slidably connected in the shot blasting machine body (1), the filter screen support (5) is located below the protective plate (402), and filter holes (501) are uniformly opened in the inner part of the filter screen support (5).

2. The device for restoring a through-type shot blasting machine by shot blasting according to claim 1, characterized in that: The shot blasting machine body (1) is provided with a shot blasting machine (2) at the upper end, the sidewall of the shot blasting machine body (1) is fixed with a shot blasting bin (202), the upper end of the shot blasting bin (202) is provided with a shot blasting conveying pipe (201), and the output end of the shot blasting conveying pipe (201) is in flow connection with the shot blasting machine (2).

3. The device for restoring a through-type shot blasting machine by shot blasting according to claim 1, characterized in that: The edge of the shot blasting machine body (1) is provided with a mounting cover (3) rotatably connected through a rotating shaft, and the edge of the mounting cover (3) is provided with a first bolt (301) connected with the shot blasting machine body (1).

4. The device for restoring a through-type shot blasting machine by shot blasting according to claim 1, characterized in that: The elastic component comprises a mounting bracket (404) fixed to the sidewall of the shot blasting machine body (1), a spring (405) is fixed to the inner wall of the mounting bracket (404), a sliding plate (406) is fixed to the tail end of the spring (405), the sliding plate (406) is in sliding connection with the mounting bracket (404), the clamping block (407) is fixedly connected to the sidewall away from the spring (405), the clamping block (407) extends into the shot blasting machine body (1) and is in clamping connection with the clamping groove (403), a pull rod (408) is arranged in the inner ring of the spring (405), one end of the pull rod (408) is fixedly connected with the sliding plate (406), and the pull rod (408) is in sliding connection with the mounting bracket (404).

5. The device for restoring a through-type shot blasting machine by shot blasting according to claim 1, characterized in that: The inner end of the filter screen support (5) penetrates and is fixedly connected with an electric push rod (502), the telescopic end of the electric push rod (502) is fixedly connected with a movable scraper (503), the lower end of the movable scraper (503) is in a gear-like structure, and the movable scraper (503) is in sliding connection with the filter hole (501).

6. The device for restoring a through-type shot blasting machine by shot blasting according to claim 1, characterized in that: One end of the filter screen support (5) is fixedly connected with a limiting plate (6), the limiting plate (6) is in close connection with the shot blasting machine body (1), the inner part of the limiting plate (6) is provided with a second bolt (601) connected with the shot blasting machine body (1), the two sidewalls of the filter screen support (5) are fixedly connected with positioning bolts (602), and the filter screen support (5) is in sliding connection with the shot blasting machine body (1) through the positioning bolts (602).

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