A sandblasting machine for hardware processing

Abstract

The utility model relates to the technical field of sandblasting machines, specifically a sandblasting machine for hardware processing, comprising: a machine body, including a support frame, a sandblasting chamber is fixedly connected to the surface of the support frame, a collecting chamber is fixedly connected to the lower surface of the support frame, an acceleration chamber is fixedly connected to the surface of the sandblasting chamber, a discharge pipe is connected to the surface passage of the acceleration chamber, a conveying pipe is connected to the surface passage of the collecting chamber, a dust hood is fixedly connected to the surface of the discharge pipe, and a sandblasting pipe is connected to the bottom passage of the acceleration chamber; a dust collecting mechanism, including a dust collecting pipe. Under the action of the connecting sleeve and the card slot, the utility model facilitates the buckle operation of the collecting tank at the position below the dust collecting pipe, achieves the effect of dust collection, effectively avoids a large amount of smoke and dust particles from gathering in the discharge pipe, and affects the normal use effect of the discharge pipe. Under the connection of the abutment plate and the support spring, the abutment plate and the connecting pipe are tightly abutted, thereby improving the installation and use stability of the collecting tank.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting machines, in particular to a sandblasting machine for processing hardware parts. Background Art

[0002] The sand blasting machine uses compressed air to transport powdered granular materials from one place to another in a pipeline. In the process of converting kinetic energy into potential energy, the high-speed moving sand particles scour the surface of the object, thereby improving the surface quality of the object.

[0003] By using a sandblasting machine, the surface of an object can be quickly and effectively flushed and cleaned to remove impurities on the surface. However, when using an existing sandblasting machine, there is no dust collecting mechanism on the pipe that produces smoke and dust when conveying sand particles. The smoke and dust are often discharged in a concentrated manner at the end of the pipe. When there are a large number of smoke and dust particles, it is easy to cause blockage of the conveying pipe, affecting its use effect and conveying performance. Utility Model Content

[0004] The utility model aims to provide a sandblasting machine for hardware processing, so as to solve the problem that there is no dust collecting mechanism on the pipeline proposed in the above-mentioned background technology, smoke and dust are often discharged in a centralized manner at the end of the pipeline, and when there are a large number of smoke and dust particles, it is easy to cause blockage of the conveying pipeline, thereby affecting its use effect and conveying performance.

[0005] To achieve the above purpose, the utility model provides the following technical solution, a sandblasting machine for hardware processing, comprising:

[0006] The machine body comprises a support frame, a sandblasting chamber is fixedly connected to the surface of the support frame, a collecting chamber is fixedly connected to the lower surface of the support frame, an acceleration chamber is fixedly connected to the surface of the sandblasting chamber, a discharge pipe is connected to the surface passage of the acceleration chamber, a conveying pipe is connected to the surface passage of the collecting chamber, a dust hood is fixedly connected to the surface of the discharge pipe, and a sandblasting pipe is connected to the bottom passage of the acceleration chamber;

[0007] The dust collecting mechanism includes a dust collecting pipe, which is fixedly connected to the surface of the discharge pipe, a baffle is fixedly connected to the inner side of the dust collecting pipe, a connecting pipe is fixedly connected to the outer surface of the dust collecting pipe, a clamping rod is fixedly connected to the outer surface of the connecting pipe, a connecting sleeve is sleeved on the outer surface of the connecting pipe, a clamping groove is provided on the surface of the connecting sleeve, a collecting tank is fixedly connected to the bottom end of the connecting sleeve, a fixing plate is fixedly connected to the inner wall of the connecting sleeve, a supporting spring is fixedly connected to the surface of the fixing plate, and a resist plate is fixedly connected to the surface of the supporting spring.

[0008] Preferably, the baffle is in a disc shape, and is fixedly connected to the inner side of the dust collecting pipe in an inclined state, and the connecting pipe is in a cylindrical shape and connected to the dust collecting pipe passage.

[0009] Preferably, the clamping rod is in a rod shape and is fixed opposite to the outer surface of the connecting pipe, and the diameter of the connecting sleeve is larger than the diameter of the connecting pipe.

[0010] Preferably, the card slot and the card rod are engaged and connected, the fixing plate is in a circular ring shape, the abutment plate is elastically slidably connected to the fixing plate via a support spring, and the abutment plate is abutted and connected to the bottom end of the connecting tube via a support spring.

[0011] Preferably, an adjustment mechanism is provided on the outer surface of the sandblasting chamber, and the adjustment mechanism includes a protective cover, which is movably connected to the outer surface of the sandblasting chamber, an adjustment rod is connected to the surface of the sandblasting chamber via a thread, an adjustment plate is fixedly connected to the surface of the sandblasting tube, a slide groove is provided on the outer surface of the sandblasting chamber, a telescopic spring is fixedly connected to the inner side of the slide groove, and a clamping plate is slidably connected to the inner side of the slide groove.

[0012] Preferably, the interior of the protective cover is hollow, and a fixing block is fixedly connected to the outer surface of the protective cover, and the fixing block and the clamping plate are abuttingly connected.

[0013] Preferably, the adjusting rod passes through the sandblasting chamber and is rotatably connected to the adjusting plate, the clamping plate is elastically slidably connected via a telescopic spring and a slide groove, and the cross-section of the clamping plate is in an "L" shape.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the connection between the discharge pipe and the dust collecting pipe, and under the connection between the dust collecting pipe and the baffle, the isolation and guiding operation of the smoke and dust particles in the discharge pipe is realized. Through the connection between the connecting pipe and the clamping rod, under the action of the connecting sleeve and the clamping groove, the hook operation of the collection tank under the dust collecting pipe is convenient, so as to achieve the dust collection effect, effectively avoid the smoke and dust particles from gathering in the discharge pipe in large quantities, and affect the normal use of the discharge pipe. Under the connection of the abutment plate and the support spring, the abutment plate and the connecting pipe are tightly abutted, so as to improve the installation and use stability of the collection tank.

[0016] 2. Through the connection between the sandblasting tube and the adjustment plate, under the connection between the adjustment rod and the adjustment plate, the adjustment rod can be rotated to fine-tune the action angle and position of the sandblasting tube. Through the connection between the protective cover and the sandblasting bin, under the connection between the slide slot and the telescopic spring, and the connection between the telescopic spring and the card plate, the contact support effect of the protective cover at the action position on the sandblasting bin is achieved, so as to achieve the protective effect on the use of the adjustment rod and prevent external factors from affecting the use status of the adjustment rod. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2It is a schematic diagram of a side cutaway perspective view of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of a three-dimensional cross-sectional view of the structure of the discharge pipe of the utility model;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 5 It is a partial three-dimensional dynamic schematic diagram of the connection structure between the protective cover and the sandblasting chamber of the utility model.

[0022] In the figure: 1. support frame; 11. collection chamber; 12. sandblasting chamber; 13. acceleration chamber; 14. discharge pipe; 15. conveying pipe; 16. sandblasting pipe; 17. dust hood; 2. dust collecting pipe; 21. baffle; 22. connecting pipe; 23. clamping rod; 24. connecting sleeve; 25. collection tank; 26. clamping groove; 27. fixing plate; 28. support spring; 29. ​​abutment plate; 3. protective cover; 31. adjusting rod; 32. adjusting plate; 33. slide groove; 34. telescopic spring; 35. clamping plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A sandblasting machine for hardware processing, comprising:

[0026] The machine body comprises a support frame 1, a sandblasting chamber 12 is fixedly connected to the surface of the support frame 1, a collecting chamber 11 is fixedly connected to the lower surface of the support frame 1, an acceleration chamber 13 is fixedly connected to the surface of the sandblasting chamber 12, a discharge pipe 14 is connected to the surface passage of the acceleration chamber 13, a conveying pipe 15 is connected to the surface passage of the collecting chamber 11, a dust hood 17 is fixedly connected to the surface of the discharge pipe 14, and a sandblasting pipe 16 is connected to the bottom passage of the acceleration chamber 13. Under the connection between the support frame 1 and the collecting chamber 11, through the connection between the sandblasting chamber 12 and the accelerating chamber 13, through the action of the conveying pipe 15, the sandblasting particles are conveyed, under the action of the sandblasting pipe 16, the sandblasting position is controlled, and through the action of the discharge pipe 14 and the dust hood 17, the smoke recovery and discharge effect is achieved. The specific working principle is the existing technology, which is no different from the principle of the existing sandblasting machine, and no excessive description is made here.

[0027] The dust collecting mechanism includes a dust collecting pipe 2, which is fixedly connected to the surface of the discharge pipe 14. A baffle 21 is fixedly connected to the inner side of the dust collecting pipe 2, a connecting pipe 22 is fixedly connected to the outer surface of the dust collecting pipe 2, a clamping rod 23 is fixedly connected to the outer surface of the connecting pipe 22, a connecting sleeve 24 is sleeved on the outer surface of the connecting pipe 22, a clamping groove 26 is provided on the surface of the connecting sleeve 24, a collecting tank 25 is fixedly connected to the bottom end of the connecting sleeve 24, a fixing plate 27 is fixedly connected to the inner wall of the connecting sleeve 24, a supporting spring 28 is fixedly connected to the surface of the fixing plate 27, and a resist plate 29 is fixedly connected to the surface of the supporting spring 28. Through the connection between the dust collecting pipe 2 and the discharge pipe 14 and under the connection between the baffle 21 and the dust collecting pipe 2, the guiding operation of the smoke in the discharge pipe 14 is realized, so that the smoke particles can enter the collecting tank 25 and the centralized collection operation is convenient.

[0028] Furthermore, the baffle 21 is disc-shaped, and is fixedly connected to the inner side of the dust collecting pipe 2 in an inclined state. The connecting pipe 22 is cylindrical and connected to the passage of the dust collecting pipe 2. Through the inclined connection between the baffle 21 and the dust collecting pipe 2, under the action of the baffle 21, it is convenient to block and guide the smoke particles in the dust collecting pipe 2.

[0029] Furthermore, the clamping rod 23 is fixed in a rod shape on the outer surface of the connecting pipe 22, and the diameter of the connecting sleeve 24 is larger than the diameter of the connecting pipe 22. The connecting pipe 22 and the dust collecting pipe 2 are connected through the passage. When the connecting sleeve 24 and the connecting pipe 22 are connected, it is convenient for smoke particles to enter the collecting tank 25 from the connecting pipe 22.

[0030] Furthermore, the slot 26 and the clamping rod 23 are snap-connected, the fixing plate 27 is in a circular ring shape, the push plate 29 is elastically slidably connected to the fixing plate 27 through the supporting spring 28, the push plate 29 is snap-connected to the bottom end of the connecting tube 22 through the supporting spring 28, through the connection between the connecting tube 22 and the clamping rod 23, under the connection between the connecting sleeve 24 and the slot 26, the snap-connection of the slot 26 and the clamping rod 23 completes the connection operation between the connecting sleeve 24 and the connecting tube 22, under the connection between the push plate 29 and the supporting spring 28, the connection between the supporting spring 28 and the fixing plate 27 makes the push plate 29 and the bottom end of the connecting tube 22 tightly abut, thereby improving the stability of the connection between the connecting sleeve 24 and the connecting tube 22.

[0031] Furthermore, an adjustment mechanism is provided on the outer surface of the sandblasting chamber 12, and the adjustment mechanism includes a protective cover 3, which is movably connected to the outer surface of the sandblasting chamber 12, an adjustment rod 31 is connected to the surface of the sandblasting chamber 12 through a thread, and an adjustment plate 32 is fixedly connected to the surface of the sandblasting tube 16, and a slide groove 33 is provided on the outer surface of the sandblasting chamber 12, and a telescopic spring 34 is fixedly connected to the inner side of the slide groove 33, and a clamping plate 35 is slidably connected to the inner side of the slide groove 33. Through the rotational connection between the protective cover 3 and the sandblasting chamber 12, under the action of the clamping plate 35, the protective cover 3 is supported at the working position on the sandblasting chamber 12, so as to achieve a protective effect on the adjustment rod 31 when used on the sandblasting chamber 12.

[0032] Furthermore, the interior of the protective cover 3 is hollow, and a fixed block is fixedly connected to the outer surface of the protective cover 3, and the fixed block and the clamping plate 35 are abutted and connected. Through the connection between the protective cover 3 and the fixed block, and the abutment connection between the clamping plate 35 and the fixed block, the protective cover 3 is supported at the working position on the sandblasting chamber 12.

[0033] Furthermore, the adjusting rod 31 passes through the sandblasting chamber 12 and the adjusting plate 32 and is rotatably connected. The clamping plate 35 is elastically slidably connected through the telescopic spring 34 and the slide groove 33. The cross-section of the clamping plate 35 is "L"-shaped. Under the connection between the adjusting rod 31 and the sandblasting chamber 12, through the connection between the adjusting rod 31 and the adjusting plate 32, the fine adjustment of the action angle and position of the sandblasting tube 16 is achieved, thereby improving the use range and performance of the sandblasting tube 16. Under the connection between the telescopic spring 34 and the clamping plate 35, through the action of the clamping plate 35, the control effect of opening and closing the protective cover 3 is achieved.

[0034] Working principle: When collecting the smoke and dust particles in the discharge pipe 14, first connect the discharge pipe 14 and the dust collecting pipe 2. Under the connection between the dust collecting pipe 2 and the baffle 21, the isolation and guiding operations of the smoke and dust particles are realized. Through the connection between the connecting pipe 22 and the clamping rod 23, under the action of the connecting sleeve 24 and the clamping groove 26, the collecting tank 25 is made to act under the dust collecting pipe 2 by screwing the hook. When the connecting sleeve 24 and the connecting pipe 22 are connected, the fixing plate 27 and the supporting spring 28 make the abutment plate 29 and the bottom end of the connecting pipe 22 tightly abut against each other, thereby improving the stability of the collecting tank 25.

[0035] When adjusting the action angle and position of the sandblasting tube 16, pull the clamping plate 35 to separate the clamping plate 35 and the fixed block on the protective cover 3. At this time, the adjusting rod 31 is exposed to the outside world. Then rotate the adjusting rod 31. Under the connection between the adjusting plate 32 and the sandblasting tube 16, the fine adjustment operation of the action angle and position of the sandblasting tube 16 is completed. Finally, rotate the protective cover 3 in the opposite direction to make the clamping plate 35 and the fixed block on the protective cover 3 abut against each other, so as to achieve the protection effect of the adjusting rod 31.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A sandblasting machine for hardware processing, characterized in that: include: The machine body comprises a support frame (1), a sandblasting chamber (12) is fixedly connected to the surface of the support frame (1), a collecting chamber (11) is fixedly connected to the lower surface of the support frame (1), an acceleration chamber (13) is fixedly connected to the surface of the sandblasting chamber (12), a surface passage of the acceleration chamber (13) is connected to a discharge pipe (14), a surface passage of the collecting chamber (11) is connected to a conveying pipe (15), a dust hood (17) is fixedly connected to the surface of the discharge pipe (14), and a bottom passage of the acceleration chamber (13) is connected to a sandblasting pipe (16); The dust collecting mechanism comprises a dust collecting pipe (2), wherein the dust collecting pipe (2) is fixedly connected to the surface of a discharge pipe (14), a baffle (21) is fixedly connected to the inner side of the dust collecting pipe (2), a connecting pipe (22) is fixedly connected to the outer surface of the dust collecting pipe (2), a clamping rod (23) is fixedly connected to the outer surface of the connecting pipe (22), a connecting sleeve (24) is sleeved on the outer surface of the connecting pipe (22), a clamping groove (26) is provided on the surface of the connecting sleeve (24), a collecting tank (25) is fixedly connected to the bottom end of the connecting sleeve (24), a fixing plate (27) is fixedly connected to the inner wall of the connecting sleeve (24), a supporting spring (28) is fixedly connected to the surface of the fixing plate (27), and a resisting plate (29) is fixedly connected to the surface of the supporting spring (28).

2. A sandblasting machine for hardware processing according to claim 1, characterized in that: The baffle (21) is in the shape of a disk and is fixedly connected to the inner side of the dust collecting pipe (2) in an inclined manner. The connecting pipe (22) is in the shape of a cylinder and is connected to the passage of the dust collecting pipe (2).

3. A sandblasting machine for hardware processing according to claim 1, characterized in that: The clamping rod (23) is in a rod shape and is fixed opposite to the outer surface of the connecting pipe (22); the diameter of the connecting sleeve (24) is larger than the diameter of the connecting pipe (22).

4. A sandblasting machine for hardware processing according to claim 1, characterized in that: The clamping groove (26) and the clamping rod (23) are clamped and connected, the fixing plate (27) is in a circular ring shape, the abutment plate (29) is elastically slidably connected to the fixing plate (27) via a supporting spring (28), and the abutment plate (29) is abutted and connected to the bottom end of the connecting pipe (22) via the supporting spring (28).

5. The sandblasting machine for hardware processing according to claim 1, characterized in that: The outer surface of the sandblasting chamber (12) is provided with an adjustment mechanism, and the adjustment mechanism includes a protective cover (3), and the protective cover (3) is movably connected to the outer surface of the sandblasting chamber (12); the surface of the sandblasting chamber (12) is connected with an adjustment rod (31) through a thread, and the surface of the sandblasting tube (16) is fixedly connected with an adjustment plate (32); the outer surface of the sandblasting chamber (12) is provided with a slide groove (33), the inner side of the slide groove (33) is fixedly connected with a telescopic spring (34), and the inner side of the slide groove (33) is slidably connected with a clamping plate (35).

6. A sandblasting machine for hardware processing according to claim 5, characterized in that: The interior of the protective cover (3) is hollow, and a fixing block is fixedly connected to the outer surface of the protective cover (3), and the fixing block and the clamping plate (35) are abuttingly connected.

7. A sandblasting machine for hardware processing according to claim 5, characterized in that: The regulating rod (31) passes through the sandblasting chamber (12) and is rotatably connected to the regulating plate (32); the clamping plate (35) is elastically slidably connected to the slide groove (33) via a telescopic spring (34); and the cross section of the clamping plate (35) is in an "L" shape.

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