Uniform sand blasting device for metal fittings

Abstract

The utility model relates to the technical field of sand blasting equipment, and discloses a metal accessory uniform sand blasting device which comprises a box body, a hydraulic cylinder is fixedly mounted at the bottom of the box body, a placing plate is fixedly mounted at the output end of the hydraulic cylinder, and a sand box and an air pump are fixedly mounted at the top of the box body; an air pump is arranged in the box body, the input end of the air pump is communicated with the sand box through a connecting pipe, the output end of the air pump is connected with a sand blasting head driven by a driving assembly, the driving assembly comprises a threaded rod rotationally arranged in the box body, the outer side of the threaded rod is in threaded connection with a fixing block, and the fixing block is fixedly connected with the sand blasting head. According to the sand blasting device, a second motor is started, the second motor drives a threaded rod to rotate, the threaded rod can push a fixing block and a sand blasting head to move left and right, and therefore the sand blasting range of the sand blasting head is increased, sand blasting operation can be conducted on parts of different sizes, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the field of sandblasting equipment technology, and in particular to a uniform sandblasting device for metal accessories. Background Art

[0002] For example, the Chinese utility model patent with the announcement number CN217890671U discloses a uniform sandblasting device for metal accessories, including a box body, a notch is provided on the front of the box body, and a box door is hinged on the front of the box body and at the corresponding position of the notch; the sealing performance of the sleeve is increased by a sealing sleeve, a work leather glove is set on the sealing sleeve, and the work leather glove and the sealing sleeve are fastened together by a clamp, a screw rod and a nut, so that the two are more tightly connected, and the sandblasting dust can be effectively isolated from leaking out along the gap between the two. Similarly, the sealing performance of the box door is increased by a sealing ring, and the sealing performance of the tempered glass is increased by a sealing gasket, so that the sandblasting dust can be effectively prevented from leaking out along the connection between the box door and the tempered glass and the box body. If the sandblasting dust leaks accidentally, the leaked sandblasting dust is sucked and discharged into the dust filter bag by the fan assembly, and the sandblasting dust is filtered by the dust filter bag, thereby avoiding the pollution of the environment caused by the leakage of sandblasting dust and causing harm to the body of the staff;

[0003] Regarding the above-mentioned related technologies, the inventor believes that the application requires workers to hold the parts with sandblasting gloves to perform the flipping sandblasting operation on the parts, which results in high limitations on its use. At the same time, its sandblasting head is fixedly installed, which limits its sandblasting range.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the sandblasting device for mechanical parts in the related art requires the workers to hold the parts with sandblasting gloves to realize the flipping sandblasting operation of the parts, which leads to high limitations in its use, and at the same time, its sandblasting head is fixedly installed, which limits its sandblasting range, the present application provides a uniform sandblasting device for metal accessories.

[0006] The present application provides a uniform sandblasting device for metal parts, which adopts the following technical solution:

[0007] A uniform sandblasting device for metal accessories comprises a box body, a hydraulic cylinder is fixedly installed on the bottom of the box body, a placing plate is fixedly installed on the output end of the hydraulic cylinder, a sand box and an air pump are fixedly installed on the top of the box body, the input end of the air pump is connected to the sand box through a connecting pipe, the output end of the air pump is connected to a sandblasting head driven by a driving assembly, the driving assembly comprises a threaded rod rotatably arranged inside the box body, a fixed block is threadedly connected to the outer side of the threaded rod, the fixed block is fixedly connected to the sandblasting head, and a guide rod is fixedly installed on the upper side of the threaded rod in the box body, the guide rod passes through the fixed block, and a second motor for driving the threaded rod to rotate is fixedly installed on the side wall of the box body.

[0008] Preferably, electric push rods are rotatably connected to the left and right side walls of the box body via a rotating shaft, a clamping plate is fixedly installed at the end of the electric push rod, and a first motor for driving one of the electric push rods to rotate is fixedly installed on the outer wall of the box body.

[0009] Preferably, protective pads are fixedly mounted on the proximal ends of the two clamping plates.

[0010] Preferably, a box door is hinged on the front end surface of the box body, and an observation window is provided on the box door.

[0011] Preferably, support legs are fixedly installed around the bottom of the box body, and anti-slip pads are fixedly installed on the bottom of the support legs.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. In the present application, the second motor is started, and the second motor drives the threaded rod to rotate. The threaded rod can push the fixed block and the sandblasting head to move left and right, so that the mechanical parts can be sandblasted. Compared with the prior art, the present application increases the sandblasting range of the sandblasting head, so that parts of different sizes can be sandblasted, thereby improving the practicability of the device.

[0014] 2. In the present application, by starting the electric push rod and the first motor, the electric push rod can be extended to fix and clamp the part, and the first motor can drive the electric push rod and the part to flip, so that the sandblasting head can sandblast multiple surfaces of the part; compared with the existing technology, the present application can sandblast the workpiece comprehensively and evenly, thereby improving the practicability of sandblasting parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is an application embodiment Figure 1 A right view structural diagram of ;

[0017] Figure 3 It is a schematic structural diagram of a sandblasting head according to an embodiment of the present invention.

[0018] Explanation of the accompanying drawings: 1. Box body; 2. Box door; 21. Observation window; 3. Hydraulic cylinder; 31. Placement plate; 4. Electric push rod; 41. Clamp; 42. First motor; 5. Sand box; 6. Air pump; 7. Sandblasting head; 8. Threaded rod; 81. Fixed block; 82. Second motor; 83. Guide rod. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a uniform sandblasting device for metal parts. Figure 1-3 A uniform sandblasting device for metal accessories comprises a box body 1, a hydraulic cylinder 3 is fixedly installed at the bottom of the box body 1, a placing plate 31 is fixedly installed at the output end of the hydraulic cylinder 3, a sand box 5 and an air pump 6 are fixedly installed on the top of the box body 1, the input end of the air pump 6 is connected to the sand box 5 through a connecting pipe, and the output end of the air pump 6 is connected to a sandblasting head 7 driven by a driving assembly, the driving assembly comprises a threaded rod 8 rotatably arranged inside the box body 1, the outer side of the threaded rod 8 is threadedly connected to a fixed block 81, the fixed block 81 is fixedly connected to the sandblasting head 7, and a guide rod 83 is fixedly installed on the upper side of the threaded rod 8 in the box body 1, the guide rod 83 is arranged through the fixed block 81, and a second motor 82 for driving the threaded rod 8 to rotate is fixedly installed on the side wall of the box body 1.

[0021] Here, by starting the second motor 82, the second motor 82 drives the threaded rod 8 to rotate, and the threaded rod 8 can push the fixed block 81 and the sandblasting head 7 to move left and right, thereby increasing the sandblasting range of the sandblasting head 7, and evenly sandblasting parts of different sizes, thereby improving the practicability of the device.

[0022] Referring to the figure, electric push rods 4 are rotatably connected to the left and right side walls of the box body 1 through a rotating shaft, a clamping plate 41 is fixedly installed at the end of the electric push rod 4, and a first motor 42 for driving one of the electric push rods 4 to rotate is fixedly installed on the outer wall of the box body 1.

[0023] Here, by starting the electric push rod 4 and the first motor 42, the electric push rod 4 can push the clamping plate 41 to fix and clamp the parts, and the first motor 42 can drive the electric push rod 4 and the parts to rotate.

[0024] Referring to the figure, protective pads are fixedly installed on the proximal ends of the two clamping plates 41 .

[0025] Here, by providing a protective pad, the parts can be protected to prevent the clamping plate 41 from pinching the award recipient.

[0026] Referring to the figures, a box door 2 is hingedly connected to the front end surface of the box body 1 , and an observation window 21 is provided on the box door 2 .

[0027] Here, a box door 2 is provided, and an observation window 21 is opened on the box door 2, so that the sandblasting of the parts can be observed.

[0028] Referring to the figures, support legs are fixedly installed around the bottom of the box body 1, and anti-skid pads are fixedly installed on the bottom of the support legs.

[0029] Here, by providing support legs and anti-skid pads, the device can be supported and prevented from sliding.

[0030] The implementation principle of a uniform sandblasting device for metal accessories in an embodiment of the present application is as follows: when in use, by placing the part on the placement plate 31, and then starting the electric push rod 4, the electric push rod 4 is extended so that the clamping plate 41 can fix and clamp the part, and then the hydraulic cylinder 3 is controlled to contract so that the part is suspended in the air, and then the air pump 6, the first motor 42 and the second motor 82 are started. The air pump 6 compresses the air to spray the material inside the sand box 5 from the sandblasting head 7 onto the part for sandblasting, and the first motor 42 can drive the electric push rod 4 and the part to rotate, so that the sandblasting head 7 can uniformly sandblast multiple surfaces of the part. At the same time, the second motor 82 can drive the threaded rod 8 to rotate, and the threaded rod 8 pushes the fixed block 81 and the sandblasting head 7 to move left and right, thereby expanding the sandblasting range of the sandblasting head 7 and improving the practicability of the device.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A uniform sandblasting device for metal parts, comprising a housing (1), characterized in that: A hydraulic cylinder (3) is fixedly mounted on the bottom of the box (1), a placement plate (31) is fixedly mounted on the output end of the hydraulic cylinder (3), a sand material box (5) and an air pump (6) are fixedly mounted on the top of the box (1), the input end of the air pump (6) is connected to the sand material box (5) through a connecting pipe, the output end of the air pump (6) is connected to a sand blasting head (7) driven by a driving assembly, the driving assembly comprises a threaded rod (8) rotatably arranged inside the box (1), a fixing block (81) is threadedly connected to the outer side of the threaded rod (8), the fixing block (81) is fixedly connected to the sand blasting head (7), and a guide rod (83) is fixedly mounted on the upper side of the threaded rod (8) in the box (1), the guide rod (83) is arranged to penetrate the fixing block (81), and a second motor (82) for driving the threaded rod (8) to rotate is fixedly mounted on the side wall of the box (1).

2. A uniform sandblasting device for metal parts according to claim 1, characterized in that: The left and right side walls of the box body (1) are both rotatably connected to electric push rods (4) via a rotating shaft, a clamping plate (41) is fixedly installed at the end of the electric push rod (4), and a first motor (42) for driving one of the electric push rods (4) to rotate is fixedly installed on the outer wall of the box body (1).

3. A uniform sandblasting device for metal parts according to claim 2, characterized in that: Protective pads are fixedly mounted on the proximal ends of the two clamping plates (41).

4. A uniform sandblasting device for metal parts according to claim 1, characterized in that: A box door (2) is hingedly connected to the front end surface of the box body (1), and an observation window (21) is provided on the box door (2).

5. The uniform sandblasting device for metal parts according to claim 1, characterized in that: Support legs are fixedly installed around the bottom of the box body (1), and anti-slip pads are fixedly installed on the bottom of the support legs.

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