Crawler-type shot blasting machine

By installing brushes and drive components to clean the tracked shot blasting machine, the problem of dust and impurities on the track can be solved, extending the service life of the track.

CN223917669UActive Publication Date: 2026-02-17QINGDAO HEQING FOUNDRY MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520314695.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-02-17
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

In the existing technology, when shot blasting machines are used for a long time, dust and impurities on the tracked machine will affect its normal operation, causing dust and impurities to accumulate on the track. This accumulation will affect the service life of the track, thus reducing its lifespan.

Method used

Design a tracked shot blasting machine. The machine uses brushes and a drive assembly to clean dust and impurities from the track. The dust and impurities are collected by a dust collection trough, a dust collection box, a blower, and a dust collection pipe. The machine is fixed in place by slots and limiting components.

Benefits of technology

It effectively cleans dust and impurities from the tracks, prevents track wear, and extends track service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223917669U_ABST
    Figure CN223917669U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of crawler-type shot blasting cleaning machines, and particularly relates to a crawler-type shot blasting cleaning machine which comprises a crawler-type shot blasting cleaning machine and a crawler belt arranged in the crawler-type shot blasting cleaning machine, and further comprises two brushes which are rotationally connected to the inner wall of the crawler-type shot blasting cleaning machine and attached to the crawler belt; the driving assembly is positioned in the crawler-type shot blasting machine and is used for driving the two brushes to rotate; the fixing plate is fixedly connected to the inner wall of the crawler-type shot blasting machine, and a dust collection groove communicating with an inner cavity of the crawler-type shot blasting machine is formed in the fixing plate; the fixed box is fixedly connected to the top surface of the crawler-type shot blasting machine, an insertion groove communicated with the outside is formed in the fixed box, and a dust collection box is inserted into the insertion groove. And the service life is shortened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of tracked shot blasting machines, and particularly relates to a tracked shot blasting machine. Background Technology

[0002] The tracked shot blasting machine, also known as a caterpillar shot blasting machine, is a new type of specialized shot blasting equipment designed according to user requirements. It is mainly used for cleaning and strengthening castings, forgings, small springs, bearings, and other workpieces. It can remove rust, oxide scale, and molding sand from the workpiece surface, and also reduce internal stress and improve fatigue strength. It is widely used in foundries, heat treatment plants, motor factories, machine tool parts factories, and many other factories.

[0003] For example, Chinese patent CN218285138U discloses a tracked shot blasting machine, belonging to the field of shot blasting machines. This tracked shot blasting machine includes a processing box, a collection box fixedly connected to the bottom of the processing box, an mounting plate fixedly connected to the front bottom surface of the collection box, and a connecting plate fixedly connected to the front surface of the processing box. Screws are rotatably connected to both sides of the mounting plate, and a set of sleeve plates are threadedly connected to the surface of the screws. A loading plate is provided at the front of the sleeve plates. This tracked shot blasting machine uses a servo motor to drive the screws on the mounting plates at the front of the processing box and collection box, allowing the material on the loading plate to rise to the corresponding position on the shot blaster. A sliding support frame then pushes the material into the storage tank for shot blasting via a pusher plate. This solves the problem of existing tracked shot blasting machines lacking a convenient feeding and auxiliary discharge structure, making it inconvenient for operators to centrally process workpieces.

[0004] The aforementioned patent has the following problems:

[0005] This patent has some drawbacks in its use. For example, during the long-term processing of materials, a large amount of dust and impurities generated by the aforementioned tracked shot blasting machine will adhere to the track. When the dust and impurities accumulate excessively, the deposits may affect the normal operation of the track, or even cause wear and tear, reducing its service life. In view of this, we propose a tracked shot blasting machine. Utility Model Content

[0006] The purpose of this utility model is to provide a tracked shot blasting machine to solve the problems mentioned in the background art.

[0007] In view of this, the present invention provides a tracked shot blasting machine, comprising a tracked shot blasting machine and a track, wherein the track is disposed within the tracked shot blasting machine, and further comprising:

[0008] Two brushes are rotatably connected to the inner wall of the tracked shot blasting machine and are in contact with the track.

[0009] A drive assembly located inside a tracked shot blasting machine and used to drive two brushes to rotate;

[0010] A fixing plate is fixedly connected to the inner wall of the tracked shot blasting machine, and a dust suction groove is provided in the fixing plate that communicates with the inner cavity of the tracked shot blasting machine.

[0011] A fixed box is fixedly connected to the top surface of the tracked shot blasting machine. The fixed box has a slot that communicates with the outside. A dust collection box is inserted into the slot. The inner wall of the dust collection box has two through slots that communicate with the slot. A handle is fixedly connected to the dust collection box. A dust filter is fixedly connected to one of the through slots.

[0012] A limiting component, located on the fixing box and used to fix the dust collection box;

[0013] An exhaust fan is fixedly connected to one side of a fixed box, and the exhaust port of the exhaust fan passes through the fixed box and extends into a through slot, communicating with one of the through slots.

[0014] A vacuum pipe is fixedly connected to the other side of the fixed box, with one end of the vacuum pipe passing through the other side of the fixed box and extending into the fixed box to be in contact with the dust collection box. The inner cavity of the vacuum pipe is connected to the inner cavity of another through groove. The other end of the vacuum pipe is fixed to the fixed plate, and the inner cavity of the vacuum pipe is connected to the inner cavity of the vacuum groove.

[0015] Based on the above structure, the brushes ensure that two brushes can rotate on the inner wall of the tracked shot blasting machine. The drive assembly allows the user to rotate the two brushes in opposite directions, enabling them to clean impurities and dust adhering to the track. The dust collection box, through-channel, exhaust fan, and suction pipe ensure that when the user starts the exhaust fan, the exhaust port draws air out of the dust collection box through one of the through-channels, creating negative pressure within the dust collection box. This pressure then forces air out of the dust collection box through the other through-channel and suction pipe. The air in the suction chamber is extracted to ensure that the impurities and dust cleaned from the track by the two brushes can be sucked into the dust collection box. The dust filter ensures that when dust and impurities enter the dust collection box, they can be filtered and collected in the dust collection box. The slot and dust collection box ensure that the dust collection box can be inserted into the slot. The limiting component ensures that the user can fix the dust collection box in the slot and prevent it from moving due to external influences. The handle allows the user to pull the dust collection box out of the slot.

[0016] In the above technical solution, the driving component further includes:

[0017] The gear groove is formed inside the tracked shot blasting machine. Two gears are rotatably connected inside the gear groove and mesh with each other. One end of each gear passes through the inner wall of the gear groove and extends into the inner cavity of the tracked shot blasting machine, and is fixed to one end of each of the two brushes.

[0018] The motor is fixedly connected to the tracked shot blasting machine, and the output shaft of the motor passes through the tracked shot blasting machine and extends into the gear slot to be fixed to one of the gears.

[0019] In this technical solution, it is ensured that when the two gears rotate in opposite directions, the two gears will drive the two brushes to rotate in opposite directions in the inner cavity of the track shot blasting machine, so that the two brushes can clean the dust and impurities on the track.

[0020] In the above technical solution, one end of the gear is rotatably connected to the tracked shot blasting machine.

[0021] In this technical solution, it is ensured that one end of the gear can rotate normally inside the tracked shot blasting machine.

[0022] In the above technical solution, the output shaft of the motor is rotatably connected to the tracked shot blasting machine.

[0023] In this technical solution, it is ensured that the output shaft of the motor can rotate normally inside the tracked shot blasting machine.

[0024] In the above technical solution, the limiting component further includes:

[0025] A limiting block, which is fixedly connected to the fixing box;

[0026] A fixing block is fixedly connected to a fixing box. A plug rod is rotatably connected to the fixing block, and one end of the plug rod is located inside the limiting block and is plugged into the limiting block.

[0027] In this technical solution, it is ensured that the dust collection box can be fixed in the slot and cannot be moved.

[0028] In the above technical solution, the two brushes are further located in the inner cavity of the suction groove.

[0029] In this technical solution, the dust cleaned by the two brushes is ensured to be better sucked into the dust collection tank.

[0030] The beneficial effects of this utility model based on the above structure are:

[0031] 1. This tracked shot blasting machine features two brushes that rotate on the inner wall of the machine. A drive assembly allows the user to rotate the brushes in opposite directions, enabling them to clean impurities and dust from the track. The machine incorporates a dust collection box, a through-channel, an exhaust fan, and a suction pipe. When the exhaust fan is activated, its vent draws air from the dust collection box through one of the through-channels, creating negative pressure. This pressure then draws air from the dust collection box through another through-channel and the suction pipe. This ensures that the impurities and dust cleaned from the track by the brushes are sucked into the dust collection box. A filter screen further filters and collects the dust and impurities, preventing them from accumulating and affecting the track's operation, causing wear, and reducing its lifespan.

[0032] 2. This tracked shot blasting machine, through the setting of slots and dust collection boxes, ensures that the dust collection box can be inserted into the slot. Through the setting of limiting components, it ensures that the user can fix the dust collection box in the slot and prevent it from moving due to external influences. Through the setting of handles, it ensures that the user can pull the dust collection box out of the slot. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0034] Figure 2 This is one of the internal structural diagrams of the tracked shot blasting machine of this utility model;

[0035] Figure 3 This is the second schematic diagram of the internal structure of the tracked shot blasting machine of this utility model;

[0036] Figure 4 This is a schematic diagram of the regional structure of the fixing box of this utility model;

[0037] Figure 5 This is a schematic diagram of the internal structure of the fixing box of this utility model.

[0038] The markings in the diagram are as follows:

[0039] 1. Tracked shot blasting machine; 2. Track; 3. Brush; 4. Fixing plate; 5. Dust collection trough; 6. Fixing box; 7. Slot; 8. Dust collection box; 9. Through slot; 10. Handle; 11. Exhaust fan; 12. Dust filter; 13. Gear groove; 14. Gear; 15. Motor; 16. Limit block; 17. Fixing block; 18. Insert rod; 19. Dust collection pipe. Detailed Implementation

[0040] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0041] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0042] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0043] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0044] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0045] Example 1:

[0046] Please see Figure 1 - Figure 5 As shown, this embodiment provides a tracked shot blasting machine, including a tracked shot blasting machine 1 and a track 2, the track 2 being disposed within the tracked shot blasting machine 1, and further including:

[0047] Two brushes 3 are rotatably connected to the inner wall of the tracked shot blasting machine 1 and are attached to the track 2.

[0048] The drive assembly is located inside the tracked shot blasting machine 1 and is used to drive the two brushes 3 to rotate.

[0049] The fixing plate 4 is fixedly connected to the inner wall of the tracked shot blasting machine 1. The fixing plate 4 has a dust suction groove 5 that communicates with the inner cavity of the tracked shot blasting machine 1.

[0050] Fixed box 6 is fixedly connected to the top surface of tracked shot blasting machine 1. The fixed box 6 has a slot 7 that communicates with the outside. A dust collection box 8 is inserted into the slot 7. Two through grooves 9 that communicate with the slot 7 are opened on the inner wall of the dust collection box 8. A handle 10 is fixedly connected to the dust collection box 8. A dust filter screen 12 is fixedly connected to one of the through grooves 9.

[0051] A limiting component is located on the fixing box 6 and is used to fix the dust collection box 8;

[0052] The exhaust fan 11 is fixedly connected to one side of the fixed box 6, and the exhaust port of the exhaust fan 11 passes through the fixed box 6 and extends into the through groove 9 and is connected to one of the through grooves 9.

[0053] The suction pipe 19 is fixedly connected to the other side of the fixed box 6, and one end of the suction pipe 19 passes through the other side of the fixed box 6 and extends into the fixed box 6 to be in contact with the dust collection box 8. The inner cavity of the suction pipe 19 is connected to the inner cavity of another through groove 9. The other end of the suction pipe 19 is fixed to the fixed plate 4, and the inner cavity of the suction pipe 19 is connected to the inner cavity of the suction groove 5.

[0054] Example 2:

[0055] This embodiment provides a tracked shot blasting machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including a drive component comprising:

[0056] Gear groove 13 is formed inside the tracked shot blasting machine 1. Two gears 14 are rotatably connected inside the gear groove 13 and the two gears 14 mesh with each other. One end of the two gears 14 passes through the inner wall of the gear groove 13 and extends into the inner cavity of the tracked shot blasting machine 1, and is fixed to one end of the two brushes 3 respectively.

[0057] Motor 15 is fixedly connected to tracked shot blasting machine 1, and the output shaft of motor 15 passes through tracked shot blasting machine 1 and extends into gear groove 13 and is fixed to one of the gears 14.

[0058] When the tracked shot blasting machine 1 has been used for a long time and a lot of dust and impurities have accumulated on the track 2, the user starts the motor 15, so that the output shaft of the motor 15 drives one of the gears 14 to rotate in the gear groove 13, and one of the gears 14 drives the other gear 14 to rotate in the gear groove 13. This ensures that when the two gears 14 rotate in opposite directions, the two gears 14 will drive the two brushes 3 to rotate in opposite directions in the inner cavity of the tracked shot blasting machine 1, so that the two brushes 3 can clean the dust and impurities on the track 2.

[0059] Example 3:

[0060] This embodiment provides a tracked shot blasting machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: one end of the gear 14 is rotatably connected to the tracked shot blasting machine 1.

[0061] This ensures that one end of gear 14 can rotate normally inside the tracked shot blasting machine 1.

[0062] Example 4:

[0063] This embodiment provides a tracked shot blasting machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the output shaft of the motor 15 is rotatably connected to the tracked shot blasting machine 1.

[0064] Among these measures, it is ensured that the output shaft of the motor 15 can rotate normally within the tracked shot blasting machine 1.

[0065] Example 5:

[0066] This embodiment provides a tracked shot blasting machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including a limiting component:

[0067] Limiting block 16 is fixedly connected to the fixed box 6;

[0068] The fixing block 17 is fixedly connected to the fixing box 6. The fixing block 17 is rotatably connected to the insertion rod 18, and one end of the insertion rod 18 is located inside the limiting block 16 and is inserted into the limiting block 16.

[0069] After the impurities and dust on the track 2 are cleaned, the user rotates the insertion rod 18 by hand, causing it to rotate on the fixing block 17. This moves one end of the insertion rod 18 from inside the limiting block 16 to the outside. Then, the user pulls the handle 10, causing it to move the dust collection box 8 from inside the slot 7 to the outside. At this point, the user can collect and process the dust and impurities in the dust collection box 8. After processing, the user inserts the dust collection box 8 back into the slot 7 by hand. Then, the user rotates the insertion rod 18 in the opposite direction, causing it to rotate in the opposite direction on the fixing block 17. This allows one end of the insertion rod 18 to be inserted into the limiting block 16 from the outside, ensuring that the dust collection box 8 can be fixed in the slot 7 and cannot move.

[0070] Example 6:

[0071] This embodiment provides a tracked shot blasting machine, which, in addition to the technical solution of the above embodiment, also has the following technical features: two brushes 3 are located in the inner cavity of the dust suction groove 5.

[0072] This ensures that the dust cleaned by the two brushes 3 can be better sucked into the suction tank 5.

[0073] When the tracked shot blasting machine 1 has been used for a long time and a large amount of dust and impurities have accumulated on the track 2, the user starts the motor 15, causing the output shaft of the motor 15 to drive one of the gears 14 to rotate in the gear groove 13. This ensures that when the two gears 14 rotate in opposite directions, they will drive the two brushes 3 to rotate in opposite directions within the inner cavity of the tracked shot blasting machine 1, allowing the two brushes 3 to clean the dust and impurities on the track 2. Simultaneously with starting the motor 15, the user also starts the exhaust fan 11, causing the exhaust port of the exhaust fan 11 to draw air out of the inner cavity of the dust collection box 8 through one of the through-slots 9, creating negative pressure inside the dust collection box 8. This negative pressure then draws air from the dust collection box 8 through the other through-slot 9 and the inner cavity of the suction pipe 19 into the suction tank 5. When air is extracted, as the two brushes 3 clean the impurities and dust off the track 2, the dust and impurities are sucked into the dust collection box 8 and filtered by the dust filter 12 and collected in the dust collection box 8. After the impurities and dust on the track 2 are cleaned, the user rotates the insertion rod 18 by hand, causing the insertion rod 18 to rotate on the fixing block 17, so that one end of the insertion rod 18 moves from the limiting block 16 to the outside. Then, the user pulls the handle 10 by hand, so that the handle 10 moves the dust collection box 8 from the slot 7 to the outside. At this time, the user can centrally process the dust and impurities in the dust collection box 8. After processing, the user inserts the dust collection box 8 back into the slot 7 by hand, and then the user rotates the insertion rod 18 in the opposite direction, so that the insertion rod 18 rotates in the opposite direction on the fixing block 17, so that one end of the insertion rod 18 is inserted into the limiting block 16 from the outside, ensuring that the dust collection box 8 can be fixed in the slot 7 and cannot move.

[0074] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A tracked shot blasting machine, comprising a tracked shot blasting machine (1) and a track (2), wherein the track (2) is disposed within the tracked shot blasting machine (1), characterized in that, Also includes: Two brushes (3) are rotatably connected to the inner wall of the tracked shot blasting machine (1) and are attached to the track (2); A drive assembly located inside the tracked shot blasting machine (1) and used to drive two brushes (3) to rotate; Fixed plate (4), the fixed plate (4) is fixedly connected to the inner wall of the tracked shot blasting machine (1), and a dust suction groove (5) is opened in the fixed plate (4) and communicates with the inner cavity of the tracked shot blasting machine (1); A fixed box (6) is fixedly connected to the top surface of the tracked shot blasting machine (1). The fixed box (6) has a slot (7) that communicates with the outside. A dust collection box (8) is inserted into the slot (7). Two through grooves (9) that communicate with the slot (7) are opened on the inner wall of the dust collection box (8). A handle (10) is fixedly connected to the dust collection box (8). A dust filter (12) is fixedly connected to one of the through grooves (9). A limiting component is located on the fixing box (6) and is used to fix the dust collection box (8); The exhaust fan (11) is fixedly connected to one side of the fixed box (6), and the exhaust port of the exhaust fan (11) passes through the fixed box (6) and extends into the through groove (9) and is connected to one of the through grooves (9). The dust collection pipe (19) is fixedly connected to the other side of the fixed box (6), and one end of the dust collection pipe (19) passes through the other side of the fixed box (6) and extends into the fixed box (6) to be in contact with the dust collection box (8). The inner cavity of the dust collection pipe (19) is connected to the inner cavity of another through groove (9). The other end of the dust collection pipe (19) is fixed to the fixed plate (4), and the inner cavity of the dust collection pipe (19) is connected to the inner cavity of the dust collection groove (5).

2. The tracked shot blasting machine according to claim 1, characterized in that, The driving component includes: Gear groove (13), the gear groove (13) is opened in the tracked shot blasting machine (1), and two gears (14) are rotatably connected in the gear groove (13), and the two gears (14) mesh with each other. One end of the two gears (14) penetrates the inner wall of the gear groove (13) and extends into the inner cavity of the tracked shot blasting machine (1), and is fixed to one end of the two brushes (3) respectively. The motor (15) is fixedly connected to the tracked shot blasting machine (1), and the output shaft of the motor (15) passes through the tracked shot blasting machine (1) and extends into the gear groove (13) and is fixed to one of the gears (14).

3. The tracked shot blasting machine according to claim 2, characterized in that, One end of the gear (14) is rotatably connected to the tracked shot blasting machine (1).

4. A tracked shot blasting machine according to claim 2, characterized in that, The output shaft of the motor (15) is rotatably connected to the tracked shot blasting machine (1).

5. A tracked shot blasting machine according to claim 1, characterized in that, The limiting component includes: Limiting block (16), the limiting block (16) is fixedly connected to the fixing box (6); A fixing block (17) is fixedly connected to a fixing box (6). A plug rod (18) is rotatably connected to the fixing block (17), and one end of the plug rod (18) is located inside the limiting block (16) and is plugged into the limiting block (16).

6. A tracked shot blasting machine according to claim 1, characterized in that, The two brushes (3) are located in the inner cavity of the suction groove (5).

Citation Information

Patent Citations

  • Crawler-type shot blasting machine

    CN218285138U