Anti-explosion crawler-type shot blasting machine

Abstract

The invention discloses an anti-explosion crawler-type shot blasting machine, and relates to the field of part machining, the anti-explosion crawler-type shot blasting machine comprises an equipment shell, two guide wheels, a plurality of rotating rollers and a filtering crawler belt, the two guide wheels, the plurality of rotating rollers and the filtering crawler belt are arranged on the inner side of the equipment shell, and the guide wheels and the plurality of rotating rollers are rotatably arranged on the inner wall of the equipment shell; and the filtering crawler belt is arranged on the outer sides of the guide wheels and the rotating rollers in a sleeving manner. Compared with the prior art, the cylindrical part surface treatment device has the beneficial effects that the cylindrical part needing surface treatment is fixed on the outer side of the equipment shell through the clamping assembly, the cylindrical part is moved into the equipment shell through the sliding assembly, the two ends of the cylindrical part can be covered with sprayed pellets, and the surfaces of the two ends of the cylindrical part can also be treated.

Description

Technical Field

[0001] The invention relates to the field of parts processing, in particular to an explosion-proof crawler type shot blasting machine. Background Art

[0002] Crawler shot blasting machine is a kind of equipment commonly used for cleaning and strengthening metal surfaces. It is usually used to remove oxides, rust, stains and other impurities on the metal surface, and at the same time can improve the hardness and wear resistance of the metal surface. Its working principle is to project shot (usually steel shot or cast iron shot) onto the metal surface through a high-speed rotating shot blasting machine to achieve surface treatment.

[0003] At present, shot blasting machines are more suitable for shorter parts during shot blasting, so that the surface of the parts can be fully processed. However, cylindrical parts will roll with the movement of the crawler, and both ends of the parts cannot be aligned with the shot blasting machine, which easily leads to insufficient processing of both ends of the parts. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above technical problems and provide an explosion-proof crawler shot blasting machine which can effectively process both ends of a columnar component.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is as follows: an explosion-proof crawler shot blasting machine, comprising an equipment housing, two guide wheels, a plurality of rotating rollers, and a filter crawler, wherein the two guide wheels, the plurality of rotating rollers, and the filter crawler are arranged on the inner side of the equipment housing, the guide wheels and the plurality of rotating rollers are rotatably arranged on the inner wall of the equipment housing, the filter crawler is sleeved on the outer side of the guide wheels and the plurality of rotating rollers, and further comprises a rotating cleaning assembly, a parts fixing assembly, and a trigger assembly; The rotating cleaning assembly and the parts fixing assembly are arranged on the guide wheel, and the trigger assembly is arranged on the parts fixing assembly; The rotating cleaning assembly includes a rotating brush assembly, a reciprocating assembly, and a positioning drive assembly. The positioning drive assembly and the rotating brush assembly are arranged on the guide roller, and the reciprocating assembly is arranged on the rotating brush assembly. The part fixing assembly comprises a sliding assembly, a rotating fixing assembly and a clamping assembly. The sliding assembly is arranged on one of the guide wheels, the rotating fixing assembly is arranged on the sliding assembly, and the clamping assembly is arranged on the rotating fixing assembly.

[0006] Preferably, the rotating brushing assembly comprises a plurality of rotating rods fixedly arranged between the guide wheels and a brushing rod arranged at one end of the rotating rod away from the axis of the guide wheel.

[0007] Preferably, the reciprocating assembly includes a first rotating shaft, a reciprocating rod and a traction rod, the lower end of the rotating rod is provided with a groove, one end of the first rotating shaft is rotatably disposed on the inner wall of the groove, the reciprocating rod is fixedly disposed on the outer side of the other end of the first rotating shaft, both sides of the traction rod are rotatably disposed on the inner wall of the groove, and the reciprocating rod is slidably inserted into one end of the traction rod in the groove.

[0008] Preferably, the positioning drive assembly includes a fixing ring, a rubber strip, and a rubber wheel; The first rotating shaft rotates through one of the guide wheels and is connected to the rubber wheel. The guide wheel is fixed to the inner wall of the equipment housing through a bearing, and the fixing ring is fixed to the outer side wall of the equipment housing. The guide wheel rotates on one side of the fixing ring. The rubber strip is a fan-shaped structure and is fixed to the inner wall of the fixing ring. The fan-shaped angle of the rubber strip is in the range of degrees to degrees. As the guide wheel rotates, the rubber wheel and the rubber strip are against each other, which can drive the rubber wheel to rotate.

[0009] Preferably, the sliding assembly includes a first electric push rod, a support frame, and a fixed plate; The first electric push rods are provided in plurality, and the first electric push rods slide through one end of the equipment housing, and the output end of the first electric push rod slides through the equipment housing and is connected to the support frame, and the fixed disk slides through one of the guide wheels, and the fixed disk is connected to the support frame through a support block, and the rotating fixed assembly is arranged on the inner side of the fixed disk in the equipment housing.

[0010] Preferably, the rotating fixing assembly comprises a first fixing rod, a second fixing rod and a clamping plate; One end of the first fixed rod is connected to the guide wheel, one end of the first fixed rod is fixedly connected to the fixed plate, two second fixed rods are provided, and are respectively connected to the first fixed rod, and rotating rods are rotatably provided on the opposite sides of the first fixed rod and the second fixed rod, and two clamping plates are provided, and the two clamping plates are slidably arranged between the rotating rods.

[0011] Preferably, the clamping assembly comprises a first drive motor, a sliding rod and a spring; The inner sides of the two rotating rods are provided with symmetrically arranged fixed seats, the inner sides of the fixed seats are connected to the sliding rod, the sliding rod slides through the two clamping plates, the outer sides of the two ends of the sliding rod are provided with springs, the two ends of the springs are respectively connected to the fixed seats and the clamping plates, the first driving motor is fixed to one side of the first fixed rod or the second fixed rod, the output end of the first driving motor is connected to the rotating rod, and a second electric push rod is connected between the two clamping plates.

[0012] Preferably, the trigger assembly includes an extrusion rod, a first contact piece and a second contact piece, one side of the rotating rod is connected to the extrusion rod, the extrusion rod is provided with a first contact piece, and the two sides of the two clamping plates separated from each other are each provided with a second contact piece that can resist the first contact piece.

[0013] Preferably, the first electric push rod is arranged on the inner side of the filter belt, wherein a rotating tube is provided on the outer side of one of the first electric push rods through a bearing sleeve, and a plurality of scraping plates are provided on the outer side of the rotating tube along the circumferential direction, and a first gear is connected to a housing of a device through which the rotating tube rotates, and one end of the rotating roller is connected to a second rotating shaft that rotates through the housing of the device, and a second gear meshing with the first gear is fixedly provided on the outer side of the second rotating shaft.

[0014] Preferably, a second drive motor is connected to the outer side of the device housing, and a first pulley is connected to the output end of the second drive motor, one end of one of the rotating rollers is connected to a third rotating shaft that rotates through the device housing, and a second pulley is connected to the outer side of the third rotating shaft, and the first pulley and the second pulley are connected by a belt.

[0015] The advantages of the present invention compared with the prior art are: (1) The cylindrical part that needs surface treatment is fixed on the outside of the equipment housing by a clamping assembly, and the cylindrical part is moved into the equipment housing by a sliding assembly. The sprayed pellets can cover both ends of the cylindrical part, so that the surfaces of both ends of the cylindrical part can also be treated; (2) As the filter crawler moves, the guide wheel is driven to rotate, which in turn drives the brush rod to rotate. When the brush rod rotates close to the filter crawler, it automatically drives the rotating rod to rotate back and forth, accelerating the filtering of the pellets and metal residues remaining on the filter crawler through the filter crawler; (3) Whenever the brushing rod rotates, the extrusion rod will be driven to rotate. When the first contact piece and the second contact piece abut against each other, the cylindrical part will be automatically driven to rotate. On the one hand, both ends of the cylindrical part can be surface treated, and on the other hand, excessive treatment of one end of the cylindrical part can be avoided; (4) The rotation of the rotating roller can drive the rotating tube to rotate, and then drive the scraper plate to rotate to scrape the pellets and metal residues that fall from the inside of the filter belt, so that they can pass through the filter belt quickly, effectively reducing the pellets and metal residues that are drawn into the surface of the rotating roller during the movement of the filter belt, causing the rotating roller and the filter belt to be scratched and worn; (5) Through the action of the spring, the clamping plate will be hit by the pellets while rotating, causing the clamping plate to vibrate elastically, thereby improving the efficiency of the metal residue falling off the cylindrical component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure from another viewing angle of the present invention; Figure 3 It is a cross-sectional structural schematic diagram of the present invention; Figure 4 The present invention Figure 3 A schematic diagram of the enlarged structure of the middle A position; Figure 5 It is a schematic diagram of the internal three-dimensional structure of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure from another perspective inside the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the fixing ring of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the guide wheel of the present invention; Fig. 9 is a schematic diagram of the structure of the first fixing rod of the present invention; Fig.10 The present invention Fig. 9 Schematic diagram of the enlarged structure at position B in the middle.

[0017] Tag Name 1. Equipment housing; 2. Guide wheel; 3. Rotating roller; 4. Filter crawler; 5. Rotating cleaning assembly; 6. Parts fixing assembly; 7. Trigger assembly; 8. Rotating brush assembly; 9. Reciprocating assembly; 10. Positioning drive assembly; 11. Sliding assembly; 12. Rotating fixing assembly; 13. Clamping assembly; 14. Rotating rod; 15. Brushing rod; 16. First rotating shaft; 17. Reciprocating rod; 18. Traction rod; 19. Fixed ring; 20. Rubber strip; 21. Rubber wheel; 22. First electric push rod; 23. Support frame; 24 , fixed plate; 25, first fixed rod; 26, second fixed rod; 27, clamping plate; 28, rotating rod; 29, first drive motor; 30, sliding rod; 31, spring; 32, fixed seat; 33, second electric push rod; 34, extrusion rod; 35, first contact piece; 36, second contact piece; 37, rotating tube; 38, first gear; 39, second rotating shaft; 40, second gear; 41, second drive motor; 42, first pulley; 43, second pulley; 44, controller; 45, pressure relief device; 46, baffle.

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0020] Please refer to the attached Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , an explosion-proof crawler shot blasting machine, comprising an equipment housing 1, two guide wheels 2, a plurality of rotating rollers 3, and a filter crawler 4, wherein the two guide wheels 2, the plurality of rotating rollers 3, and the filter crawler 4 are arranged on the inner side of the equipment housing 1, the guide wheels 2 and the plurality of rotating rollers 3 are all rotatably arranged on the inner wall of the equipment housing 1, and the filter crawler 4 is sleeved on the outer side of the guide wheels 2 and the plurality of rotating rollers 3, characterized in that it also comprises a rotating cleaning component 5, a parts fixing component 6, and a trigger component 7; The rotating cleaning assembly 5 and the part fixing assembly 6 are arranged on the guide wheel 2, and the trigger assembly 7 is arranged on the part fixing assembly 6; The rotating cleaning assembly 5 includes a rotating brush assembly 8, a reciprocating assembly 9, and a positioning drive assembly 10. The positioning drive assembly 10 and the rotating brush assembly 8 are arranged on the guide roller 3, and the reciprocating assembly 9 is arranged on the rotating brush assembly. The part fixing assembly 6 includes a sliding assembly 11 , a rotating fixing assembly 12 and a clamping assembly 13 . The sliding assembly 11 is arranged on one of the guide wheels 2 , the rotating fixing assembly 12 is arranged on the sliding assembly 11 , and the clamping assembly 13 is arranged on the rotating fixing assembly 12 .

[0021] As a further preferred embodiment, please refer to the attached Figure 4 , Figure 6The rotating brush assembly 8 includes a plurality of rotating rods 14 fixed between the guide wheels 2 and a brush rod 15 arranged at one end of the rotating rod 14 away from the axis of the guide wheel 2. The rotating rod 14 is driven to rotate by the rotation of the guide wheel 2, thereby driving the brush rod 15 to rotate to scrape the pellets and metal chips on the surface of the filter track 4 to speed up the filtration. In specific implementation, a brush or a rubber pad can also be arranged on the lower side of the brush plate 15 to increase the brushing effect.

[0022] As a further preferred embodiment, please refer to the attached Figure 4 , Figure 5 The reciprocating assembly 9 includes a first rotating shaft 16, a reciprocating rod 17 and a traction rod 18. A groove is provided at the lower end of the rotating rod 14. One end of the first rotating shaft 16 is rotatably disposed on the inner wall of the groove. The reciprocating rod 17 is fixedly disposed on the outer side of the other end of the first rotating shaft 16. Both sides of the traction rod 18 are rotatably disposed on the inner wall of the groove. The reciprocating rod 17 is slidably inserted into one end of the traction rod 18 in the groove.

[0023] As a further preferred embodiment, please refer to the attached Figure 2 , Figure 4 , Figure 5 , Figure 7 , the positioning drive assembly 10 includes a fixing ring 19, a rubber strip 20, and a rubber wheel 21; The first rotating shaft 16 rotates through one of the guide wheels 2 and is connected to the rubber wheel 21. The guide wheel 2 is fixed to the inner wall of the equipment housing 1 through a bearing. The fixing ring 19 is fixed to the outer side wall of the equipment housing 1. The guide wheel 2 rotates on one side of the fixing ring 19. The rubber strip 20 is a fan-shaped structure and is fixed to the inner wall of the fixing ring 19. The fan-shaped angle of the rubber strip 20 is in the range of 90 degrees to 135 degrees. As the guide wheel 2 rotates, the rubber wheel 21 and the rubber strip 20 are abutted against each other, which can drive the rubber wheel 21 to rotate. When the guide wheel 2 rotates, whenever the rotating rod 14 approaches the filter belt 4, it automatically drives the first rotating shaft 16 to rotate, thereby driving the pellets and metal chips to move faster on the filter belt 4 to increase the filtration efficiency.

[0024] As a further preferred embodiment, please refer to the attached Figure 6 , the sliding assembly 11 includes a first electric push rod 22, a support frame 23, and a fixing plate 24; The first electric push rods 22 are provided in plurality, and the first electric push rods 22 slide through one end of the equipment housing 1, and the output end of the first electric push rod 22 slides through the equipment housing 1 and is connected to the support frame 23, and the fixed disk 24 slides through one of the guide wheels 2, and the fixed disk 24 is connected to the support frame 23 through a support block, and the rotating fixing assembly 12 is arranged on the inner side of the fixed disk 24 on the equipment housing 1, so as to facilitate the placement and removal of the fixed cylindrical component in the equipment housing 1.

[0025] As a further preferred embodiment, please refer to the attached Figure 6 , Fig. 9 , the rotating fixing assembly 12 includes a first fixing rod 25, a second fixing rod 26 and a clamping plate 27; One end of the first fixing rod 25 is connected to the guide wheel 2, and one end of the first fixing rod 25 is fixedly connected to the fixing plate 24. Two second fixing rods 26 are provided, and are respectively connected to the first fixing rod 25. The first fixing rod 25 and the second fixing rod 26 are rotatably provided with a rotating rod 28 on the opposite sides. The clamping plates 27 are provided in two, and the two clamping plates 27 are slidably arranged between the rotating rods 28, and can rotate when clamping the columnar component, so that the two ends of the columnar component are processed alternately.

[0026] As a further preferred embodiment, please refer to the attached Figure 6 , Fig. 9 , the clamping assembly 13 includes a first driving motor 29, a sliding rod 30 and a spring 31; The inner sides of the two rotating rods 28 are provided with symmetrically arranged fixing seats 32, the inner sides of the fixing seats 32 are connected to the sliding rod 30, and the sliding rod 30 slides through the two clamping plates 27, and the outer sides of the two ends of the sliding rod 30 are provided with springs 31, and the two ends of the spring 31 are respectively connected to the fixing seats 32 and the clamping plates 27, and the first driving motor 29 is fixedly arranged on one side of the first fixing rod 25 or the second fixing rod 26, and the output end of the first driving motor 29 is connected to the rotating rod 28, and a second electric push rod 33 is connected between the two clamping plates 27, and the clamping plate 27 is clamped by the electric push rod 12. Through the action of the spring 31, when the clamping plate 27 rotates, it will be hit by the pellets, causing the clamping plate 27 to produce elastic vibration, thereby improving the efficiency of metal residue falling on the columnar component. In the specific implementation, the inner side of the clamping plate 27 is provided with an arc groove for placing the columnar component.

[0027] As a further preferred embodiment, please refer to the attached Figure 5 , Fig. 9 , Fig.10 The trigger assembly 7 includes an extrusion rod 34, a first contact piece 35 and a second contact piece 36. An extrusion rod 34 is connected to one side of the rotating rod 28, and a first contact piece 35 is provided on the extrusion rod 34. The two clamping plates 27 are separated from each other on one side and are each provided with a second contact piece 36 that can abut against the first contact piece 35. Whenever the brushing rod 15 rotates, the extrusion rod 34 is driven to rotate. When the first contact piece 35 and the second contact piece 36 abut against each other, the cylindrical part is automatically driven to rotate. On the one hand, both ends of the cylindrical part can be surface treated, and on the other hand, excessive treatment of one end of the cylindrical part is avoided.

[0028] As a further preferred embodiment, please refer to the attached Figure 6 , Figure 7 The first electric push rod 22 is arranged on the inner side of the filter belt 4, and a rotating tube 37 is provided on the outer side of one of the first electric push rods 22 through a bearing sleeve, and a plurality of scraping plates 46 are provided on the outer side of the rotating tube 37 along the circumferential direction, and the rotating tube 37 rotates through the device housing 1 and is connected with a first gear 38 (a bearing can be provided on the outer side of the rotating tube 37 and connected with the device housing 1), and one end of the rotating roller 3 is connected with a second rotating shaft 39 that rotates through the device housing 1, and a second gear 40 meshing with the first gear 38 is fixedly provided on the outer side of the second rotating shaft 39, and the rotation of the rotating roller 3 can drive the rotating tube 37 to rotate, and then drive the scraping plate 46 to rotate to scrape the pellets and metal residues dropped from the inside of the filter belt 4, so as to facilitate the rapid passage of the filter belt 4, and effectively reduce the pellets and metal residues being drawn into the surface of the rotating roller 3 during the movement of the filter belt 4, so as to cause the rotating roller 3 and the filter belt 4 to be scratched and worn.

[0029] As a further preferred embodiment, please refer to the attached Figure 1 , Figure 5 A second drive motor 41 is connected to the outer side of the equipment housing 1, and a first pulley 42 is connected to the output end of the second drive motor 41. One end of one of the rotating rollers 3 is connected to a third rotating shaft that rotates through the equipment housing 1, and a second pulley 43 is connected to the outer side of the third rotating shaft. The first pulley 42 and the second pulley 43 are connected by a belt. The rotation of the second drive motor 41 drives the first pulley 42 to rotate, and the belt and the second pulley 43 drive the third rotating shaft to rotate, which can drive one of the rotating rollers 3 to rotate, and then cooperate with the filter belt 4 to rotate each rotating roller 3 and the guide wheel 2.

[0030] As a further preferred embodiment, a controller 44 is provided on the outside of the device housing 1, and the first drive motor 29, the second drive motor 41, the first electric push rod 22, the second electric push rod 33, the first contact piece 35 and the second contact piece 36 are all electrically connected to the controller 44.

[0031] As a further preferred embodiment, a pressure relief device 45 is provided on the device housing 1, and the device housing 1, the first drive motor 29 and the second drive motor 41 are all made of explosion-proof materials to improve the explosion-proof effect.

[0032] As a further preferred embodiment, a sandblasting machine is provided at the top of the interior of the equipment housing 1 for spraying pellets, and a transmission device is provided on the outside of the equipment housing 1 for moving the pellets of the processed parts to the sandblasting machine for further sandblasting and filtering. A dust removal mechanism is also provided on the equipment housing 1. The above solutions are all prior arts and will not be repeated here.

[0033] As a further preferred embodiment, an openable baffle 46 is provided on one side of the device housing 1 , and a handle is provided on the baffle 46 .

[0034] The specific implementation methods of this application are as follows: Before sandblasting, the baffle plate 46 is opened to place the component to be surface treated on the filter crawler 4. In addition, the first electric push rod 22 is opened to push the support frame 23 to drive the fixing plate 24 to move out of the device housing 1, and the first fixing rod 25 is moved out of the device housing 1. The columnar component to be fixed is placed between the clamping plates 27, and the second electric push rod 33 is opened to make the clamping plates 27 move toward each other to firmly clamp the columnar component, and then the first electric push rod 22 is used to move the columnar component into the device housing 1; When sandblasting, the shot blasting machine's own sandblasting machine sprays downward, one part of which sprays pellets to treat the surface of one end of the column, and the other part sprays pellets to treat other non-columnar parts that roll on the surface of the filter crawler 4 (non-columnar parts may not be placed). At the same time, when the guide wheel 2 rotates, the filter crawler 4 moves to drive the parts on its surface to roll, and as the guide wheel 2 rotates, the rotating rod 14 is driven to rotate, and the extrusion rod 34 is driven to rotate at the same time. Whenever the first contact piece 35 on the extrusion rod 34 and the second contact piece 36 on the clamping plate 27 are abutted, the generated electrical signal is transmitted to the controller 44, and then the first drive motor 29 is automatically turned on to rotate 180 degrees, so that the rotating rod 28 rotates to drive the other end of the columnar component to perform surface treatment. Through the action of the spring 31, when the clamping plate 27 rotates, it will be hit by the pellets, causing the clamping plate 27 to generate elastic vibration, thereby improving the efficiency of metal residue falling on the columnar component. During the rotation of the rotating rod 14, the rubber wheel 21 rotates while sliding on the rubber strip 20. By setting the length of the rubber strip 20, the rubber wheel 21 rotates only when it is close to the filter track 4, thereby reducing unnecessary energy consumption and wear. When the rubber wheel 21 rotates, it drives the first rotating shaft 16 to rotate, and cooperates with the reciprocating rod 17 and one end of the traction rod 18 to rotate around the first rotating shaft 16, which drives the brushing rod 15 to swing back and forth, and brushes and scrapes the bottom of the filter track 4 back and forth, thereby increasing the moving speed of the pellets and the moving speed of the metal residues, and accelerating the filtering speed of the pellets and the metal residues; After being filtered, the pellets and metal residues enter the inner side of the filter crawler 4 for secondary filtration. The rotation of the rotating roller 3 drives the second rotating shaft 39 to rotate, and cooperates with the first gear 38 and the second gear 40 to drive the rotating tube 37 to rotate, and then drives the scraper plate 46 to rotate to scrape the pellets and metal residues that fall from the inside of the filter crawler 4, so that they can pass through the filter crawler 4 quickly, effectively reducing the pellets and metal residues being drawn into the surface of the rotating roller 3 during the movement of the filter crawler 4, causing the rotating roller 3 and the filter crawler 4 to be scratched and worn; When the cylindrical component rotates for multiple cycles, the controller 44 automatically opens the second electric push rod 33 according to the preset time or the preset number of rotations of the cylindrical component, cancels the clamping of the cylindrical component, and makes the cylindrical component fall on the filter crawler 4 to rotate the cylindrical side surface; When the components are processed, the clamping plate 27 is moved out of the equipment housing 1 by the first electric push rod 22 , and the filter track 4 is reversed to move the components out of the equipment housing 1 .

[0035] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0036] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An explosion-proof crawler shot blasting machine, comprising an equipment housing (1), two guide wheels (2), a plurality of rotating rollers (3), and a filter crawler (4), wherein the two guide wheels (2), the plurality of rotating rollers (3), and the filter crawler (4) are arranged on the inner side of the equipment housing (1), the guide wheels (2) and the plurality of rotating rollers (3) are rotatably arranged on the inner wall of the equipment housing (1), and the filter crawler (4) is sleeved on the outer side of the guide wheels (2) and the plurality of rotating rollers (3), characterized in that: It also includes a rotating cleaning component (5), a parts fixing component (6), and a trigger component (7); The rotating cleaning assembly (5) and the part fixing assembly (6) are arranged on the guide wheel (2), and the trigger assembly (7) is arranged on the part fixing assembly (6); The rotating cleaning assembly (5) comprises a rotating brush assembly (8), a reciprocating assembly (9), and a positioning drive assembly (10); the positioning drive assembly (10) and the rotating brush assembly (8) are arranged on the guide roller (3), and the reciprocating assembly (9) is arranged on the rotating brush assembly (8); The part fixing assembly (6) comprises a sliding assembly (11), a rotating fixing assembly (12) and a clamping assembly (13); the sliding assembly (11) is arranged on one of the guide wheels (2); the rotating fixing assembly (12) is arranged on the sliding assembly (11); and the clamping assembly (13) is arranged on the rotating fixing assembly (12).

2. An explosion-proof crawler shot blasting machine according to claim 1, characterized in that: The rotating brushing assembly (8) comprises a plurality of rotating rods (14) fixedly arranged between the guide wheels (2) and a brushing rod (15) arranged at one end of the rotating rod (14) away from the axis of the guide wheel (2).

3. An explosion-proof crawler shot blasting machine according to claim 2, characterized in that: The reciprocating assembly (9) comprises a first rotating shaft (16), a reciprocating rod (17) and a traction rod (18); a groove is provided at the lower end of the rotating rod (14); one end of the first rotating shaft (16) is rotatably disposed on the inner wall of the groove; the reciprocating rod (17) is fixedly disposed on the outer side of the other end of the first rotating shaft (16); two sides of the traction rod (18) are rotatably disposed on the inner wall of the groove; and the reciprocating rod (17) is slidably inserted into one end of the traction rod (18) in the groove.

4. An explosion-proof crawler shot blasting machine according to claim 3, characterized in that: The positioning drive assembly (10) comprises a fixing ring (19), a rubber strip (20), and a rubber wheel (21); The first rotating shaft (16) rotates through one of the guide wheels (2) and is connected to the rubber wheel (21); the guide wheel (2) is fixed to the inner wall of the device housing (1) via a bearing; the fixing ring (19) is fixed to the outer side wall of the device housing (1); the guide wheel (2) rotates on one side of the fixing ring (19); the rubber strip (20) is a fan-shaped structure and is fixed to the inner wall of the fixing ring (19); the fan-shaped angle of the rubber strip (20) is within a range of 90 degrees to 135 degrees; when the rubber wheel (21) and the rubber strip (20) are abutted against each other as the guide wheel (2) rotates, the rubber wheel (21) can be driven to rotate.

5. An explosion-proof crawler shot blasting machine according to claim 4, characterized in that: The sliding assembly (11) comprises a first electric push rod (22), a support frame (23), and a fixing plate (24); A plurality of the first electric push rods (22) are provided. The first electric push rods (22) slide through one end of the device housing (1). The output end of the first electric push rod (22) slides through the device housing (1) and is connected to the support frame (23). The fixed disk (24) slides through one of the guide wheels (2). The fixed disk (24) is connected to the support frame (23) via a support block. The rotating fixed assembly (12) is arranged on the inner side of the fixed disk (24) on the device housing (1).

6. The explosion-proof crawler shot blasting machine according to claim 5, characterized in that: The rotating fixing assembly (12) comprises a first fixing rod (25), a second fixing rod (26) and a clamping plate (27); One end of the first fixing rod (25) is connected to the guide wheel (2), one end of the first fixing rod (25) is fixedly connected to the fixing plate (24), two second fixing rods (26) are provided, and are respectively connected to the first fixing rod (25), a rotating rod (28) is rotatably provided on the opposite sides of the first fixing rod (25) and the second fixing rod (26), and two clamping plates (27) are provided, and the two clamping plates (27) are slidably arranged between the rotating rods (28).

7. An explosion-proof crawler shot blasting machine according to claim 6, characterized in that: The clamping assembly (13) comprises a first drive motor (29), a sliding rod (30) and a spring (31); A symmetrically arranged fixing seat (32) is provided on the inner side of the two rotating rods (28), the inner side of the fixing seat (32) is connected to the sliding rod (30), the sliding rod (30) slides through the two clamping plates (27), the outer sides of both ends of the sliding rod (30) are provided with springs (31), the two ends of the spring (31) are respectively connected to the fixing seat (32) and the clamping plate (27), the first driving motor (29) is fixedly arranged on one side of the first fixing rod (25) or the second fixing rod (26), the output end of the first driving motor (29) is connected to the rotating rod (28), and a second electric push rod (33) is connected between the two clamping plates (27).

8. An explosion-proof crawler shot blasting machine according to claim 7, characterized in that: The trigger assembly (7) comprises an extrusion rod (34), a first contact piece (35) and a second contact piece (36); one side of the rotating rod (28) is connected to the extrusion rod (34); the extrusion rod (34) is provided with the first contact piece (35); and the separated sides of the two clamping plates (27) are each provided with a second contact piece (36) capable of abutting against the first contact piece (35).

9. An explosion-proof crawler shot blasting machine according to claim 8, characterized in that: The first electric push rod (22) is arranged on the inner side of the filter crawler (4), wherein a rotating tube (37) is provided on the outer side of one of the first electric push rods (22) through a bearing sleeve, and a plurality of scraping plates (46) are provided on the outer side of the rotating tube (37) along the circumferential direction, and a first gear (38) is connected to a housing (1) of a rotating penetrating device through the housing (1) of the rotating tube (37), and one end of the rotating roller (3) is connected to a second rotating shaft (39) that rotates through the housing (1) of the rotating roller, and a second gear (40) that meshes with the first gear (38) is fixedly provided on the outer side of the second rotating shaft (39).

10. An explosion-proof crawler shot blasting machine according to claim 9, characterized in that: A second drive motor (41) is connected to the outer side of the device housing (1), and a first belt pulley (42) is connected to the output end of the second drive motor (41). One end of one of the rotating rollers (3) is connected to a third rotating shaft that rotates and passes through the device housing (1). A second belt pulley (43) is connected to the outer side of the third rotating shaft. The first belt pulley (42) and the second belt pulley (43) are connected by a belt.

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