Sand blasting device for surface treatment of spinning roller

Abstract

The utility model discloses a sand blasting device for textile roller surface treatment, which comprises a machine base, a machine cover, a sand box, a sand pump, a sand blasting gun, a transverse moving mechanism and a rotary positioning mechanism, the machine cover is arranged above the machine base, the sand box is arranged on one side of the machine base, the sand pump is arranged on the top of the sand box and communicated with the inside of the sand box through a pipeline, and the rotary positioning mechanism is arranged on the machine cover. The transverse moving mechanism is arranged above the machine cover in the horizontal direction, the rotary positioning mechanism is arranged in the machine cover and located below the transverse moving mechanism, the sand blasting gun is arranged on the transverse moving mechanism in a sliding mode, and the sand pump is connected with the sand blasting gun through a hose. According to the sand blasting device, sand in the sand box is conveyed to the sand blasting gun through the sand pump and is sprayed out through the sand blasting gun, the transverse moving mechanism drives the sand blasting gun to reciprocate, and the rotary positioning mechanism drives the spinning roller to stably rotate, so that uniform sand blasting treatment is carried out on the spinning roller, the efficiency is improved, and the production cost is reduced. And the leakage of waste materials can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting, in particular to a sandblasting device for surface treatment of textile rollers. Background Technique

[0002] The sandblasting machine belongs to the category of air conveying machinery. It uses compressed air in the pipeline to transport powdery granular materials from one place to another. During the process of converting kinetic energy into potential energy, the high-speed moving sand grains scour the surface of the object, achieving the effect of improving the surface quality of the object. It can improve the anti-fatigue property of the workpiece, increase the adhesion between it and the coating, extend the durability of the coating film, and is also beneficial to the leveling and decoration of the paint. The existing sandblasting machines usually fix the workpiece in the device, and the powdery granular materials are ejected from the nozzle to polish the surface of the workpiece.

[0003] During the production and processing of textile rollers, in order to remove rust on their surfaces and improve surface smoothness, sandblasting equipment needs to be used for sandblasting treatment. The specific operation method is as follows: First, support both ends of the textile roller on the roller stand, and then a worker holds the sandblasting gun in one hand and rotates the textile roller with the other hand, while rotating and sandblasting. However, this method not only has low sandblasting efficiency, but also the waste after sandblasting is somewhat polluting and needs to be recycled. Therefore, this traditional sandblasting method needs to be improved. Content of the Utility Model

[0004] To solve the above problems, the utility model provides a sandblasting device for surface treatment of textile rollers, which includes a machine base, a machine cover, a sand box, a sand pump, a sandblasting gun, a transverse movement mechanism, and a rotation positioning mechanism. The machine cover is arranged above the machine base, the sand box is arranged on one side of the machine base, the sand pump is arranged on the top of the sand box and is communicated with the inside of the sand box through a pipeline. The transverse movement mechanism is arranged horizontally above the machine cover, the rotation positioning mechanism is arranged inside the machine cover and below the transverse movement mechanism, the sandblasting gun is slidably arranged on the transverse movement mechanism, and the sand pump is connected with the sandblasting gun through a hose.

[0005] Further, the transverse movement mechanism includes a transverse movement motor, a lead screw, a nut, and a slide bar. The lead screw and the slide bar are arranged horizontally and in parallel on the inner top of the machine cover. The transverse movement motor is arranged on one side of the inner wall of the machine cover and is in transmission connection with the lead screw. The upper side of the nut is in threaded transmission connection with the lead screw, and the lower side is slidably connected with the slide bar. The sandblasting gun is arranged at the bottom of the nut and faces the rotation positioning mechanism.

[0006] Further, the rotation positioning mechanism includes a drive box, a first chuck, a second chuck, and a moving component. The first chuck and the second chuck are symmetrically arranged on both sides inside the machine cover. The drive box is in transmission connection with the first chuck, and the second chuck is in transmission connection with the moving component.

[0007] Further, the moving component includes a linear motor and a connecting seat. The linear motor is horizontally arranged inside the hood and close to the second chuck side. The connecting seat is in transmission with the linear motor, and the second chuck is arranged on the connecting seat.

[0008] Further, a filter plate is also provided at the bottom inside the hood. The filter plate is provided with a plurality of filter holes, and a filter tank is provided at the bottom of the filter plate.

[0009] Further, an inclined guide plate is provided in the filter tank, and a discharge port is provided at the end of the guide plate.

[0010] Further, a transparent cover plate is also provided at the front side of the hood. The top of the transparent cover plate is rotatably connected to the hood through a hinge.

[0011] Further, a handle is provided at the bottom of the transparent cover plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The sandblasting device of the present utility model transports the sand material in the sand box to the sandblasting gun through a sand pump, and sprays it out through the sandblasting gun. The sandblasting gun is driven to reciprocate by a transverse movement mechanism, and the textile roller is driven to rotate stably by a rotation positioning mechanism, so as to perform uniform sandblasting treatment on the textile roller, which not only improves the efficiency but also prevents waste from leaking out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the internal structure of the present utility model.

[0016] In the figure:

[0017] 1 - machine base, 2 - hood, 21 - filter plate, 22 - filter hole, 23 - filter tank, 24 - guide plate, 25 - discharge port, 3 - sand box, 4 - sand pump, 5 - sandblasting gun, 6 - transverse movement mechanism, 61 - transverse movement motor, 62 - lead screw, 63 - nut, 64 - slide bar, 7 - rotation positioning mechanism, 71 - drive box, 72 - first chuck, 73 - second chuck, 74 - linear motor, 75 - connecting seat, 8 - transparent cover plate, 9 - hinge, 10 - handle, 11 - hose, 12 - textile roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] As Figure 1 shown, the sandblasting device for the surface treatment of a textile roller in this embodiment includes a machine base 1, a machine cover 2, a sand box 3, a sand pump 4, a sandblasting gun 5, a transverse movement mechanism 6, and a rotary positioning mechanism 7. The machine cover 2 is arranged above the machine base 1. A transparent cover plate 8 is also provided on the front side of the machine cover 2. The top of the transparent cover plate 8 is rotatably connected to the machine cover 2 through a hinge 9, and a handle 10 is provided at the bottom of the transparent cover plate 8; the transparent cover plate 8 can be lifted upward through the handle 10. The two sides of the transparent cover plate 8 are supported by hydraulic rods between the machine cover 2. After the transparent cover plate 8 is lifted, the textile roller can be placed inside the device for sandblasting treatment.

[0020] The sand box 3 is arranged on one side of the machine base 1. The sand pump 4 is arranged on the top of the sand box 3 and is communicated with the inside of the sand box 3 through a pipeline. The inside of the sand box 3 contains liquid sand material. The sand pump 4 sucks out the liquid sand material from the inside of the sand box 3 and transports it to the sandblasting gun 5 for use.

[0021] As Figure 2 shown, the transverse movement mechanism 6 is arranged horizontally above the machine cover 2. The rotary positioning mechanism 7 is arranged inside the machine cover 2 and below the transverse movement mechanism 6. The sandblasting gun 5 is slidably arranged on the transverse movement mechanism 6. The sand pump 4 is connected to the sandblasting gun 5 through a hose 11.

[0022] The transverse movement mechanism 6 includes a transverse movement motor 61, a lead screw 62, a nut 63, and a slide bar 64. The lead screw 62 and the slide bar 64 are arranged horizontally and in parallel on the inner top of the machine cover 2. The transverse movement motor 61 is arranged on one side of the inner wall of the machine cover 2 and is in transmission connection with the lead screw 62. The upper side of the nut 63 is in threaded transmission connection with the lead screw 62, and the lower side is slidably connected to the slide bar 64. The sandblasting gun 5 is arranged at the bottom of the nut 63 and faces the side of the rotary positioning mechanism 7.

[0023] The transverse movement motor 61 drives the lead screw 62 to rotate, so that the nut 63 and the sandblasting gun 5 move back and forth horizontally, and the textile roller 12 on the rotary positioning mechanism 7 is sandblasted through the sandblasting gun 5.

[0024] The rotary positioning mechanism 7 includes a drive box 71, a first chuck 72, a second chuck 73, and a moving component. The first chuck 72 and the second chuck 73 are symmetrically arranged on both sides inside the machine cover 2. The drive box 71 is in transmission connection with the first chuck 72, and the second chuck 73 is in transmission connection with the moving component.

[0025] The moving component includes a linear motor 74 and a connecting seat 75. The linear motor 74 is arranged horizontally inside the hood 2 and close to one side of the second chuck 73. The connecting seat 75 is in transmission connection with the linear motor 74, and the second chuck 73 is arranged on the connecting seat 75.

[0026] The linear motor 74 drives the connecting seat 75 and the second chuck 73 to move, so as to adjust the distance between the first chuck 72 and the second chuck 73, facilitating the clamping of the textile roller 12. Among them, the first chuck 72 and the second chuck 73 can adopt mechanical chucks commonly used in the art.

[0027] A filter plate 21 is further provided at the inner bottom of the hood 2. A number of filter holes 22 are provided on the filter plate 21, and a filter groove 23 is provided at the bottom of the filter plate 21. An inclined guide plate 24 is provided in the filter groove 23, and a discharge port 25 is provided at the end of the guide plate 24.

[0028] The drive box 71 drives the first chuck 72 to rotate, and then drives the textile roller 12 to rotate. At the same time, the sandblasting gun 5 performs sandblasting on the rotating textile roller 12, which can perform a comprehensive and uniform sandblasting treatment on the surface of the textile roller 12. The waste materials after sandblasting are discharged in sequence through the filter plate 21, the filter groove 23, the guide plate 24 and the discharge port 25, which not only improves the sandblasting efficiency, but also prevents the leakage of sand materials and causes environmental pollution.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sandblasting device for surface treatment of textile rollers, characterized in that: It includes a machine base, a machine cover, a sand box, a sand pump, a sand blasting gun, a transverse movement mechanism and a rotary positioning mechanism. The machine cover is arranged above the machine base. The sand box is arranged on one side of the machine base. The sand pump is arranged on the top of the sand box and is communicated with the inside of the sand box through a pipeline. The transverse movement mechanism is arranged horizontally above the machine cover. The rotary positioning mechanism is arranged inside the machine cover and below the transverse movement mechanism. The sand blasting gun is slidably arranged on the transverse movement mechanism. The sand pump is connected with the sand blasting gun through a hose.

2. The sandblasting device for surface treatment of a textile roller according to claim 1, characterized in that: The transverse movement mechanism includes a transverse movement motor, a lead screw, a nut and a slide bar. The lead screw and the slide bar are arranged horizontally and in parallel on the inner top of the machine cover. The transverse movement motor is arranged on one side of the inner wall of the machine cover and is in transmission connection with the lead screw. The upper side of the nut is in threaded transmission connection with the lead screw, and the lower side is slidably connected with the slide bar. The sand blasting gun is arranged at the bottom of the nut and faces the rotary positioning mechanism.

3. The sandblasting device for the surface treatment of a textile roller according to claim 1, characterized in that: The rotary positioning mechanism includes a drive box, a first chuck, a second chuck and a moving component. The first chuck and the second chuck are symmetrically arranged on both sides inside the machine cover. The drive box is in transmission connection with the first chuck. The second chuck is in transmission connection with the moving component.

4. The sandblasting device for the surface treatment of a textile roller according to claim 3, characterized in that: The moving component includes a linear motor and a connecting seat. The linear motor is arranged horizontally inside the machine cover and close to the second chuck. The connecting seat is in transmission with the linear motor. The second chuck is arranged on the connecting seat.

5. The sandblasting device for the surface treatment of a textile roller according to claim 1, characterized in that: A filter plate is further arranged at the inner bottom of the machine cover. A plurality of filter holes are arranged on the filter plate. A filter groove is arranged at the bottom of the filter plate.

6. The sandblasting device for the surface treatment of a textile roller according to claim 5, characterized in that: An inclined guide plate is arranged in the filter groove. A discharge port is arranged at the end of the guide plate.

7. The sandblasting device for surface treatment of textile rollers according to claim 1, characterized in that: A transparent cover plate is further arranged at the front side of the machine cover. The top of the transparent cover plate is rotatably connected with the machine cover through a hinge.

8. The sandblasting device for the surface treatment of a textile roller according to claim 7, characterized in that: A handle is arranged at the bottom of the transparent cover plate.

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