Efficient lengthened plastic vibrating screen

Abstract

The utility model relates to the technical field of plastic screening, in particular to an efficient lengthened plastic vibrating screen which comprises a base, a box body, supporting legs and a dust collector through matching of an auxiliary dust removal device and a dust collector. A sliding way formed in the surface of the base is slidably connected with the surface of the box body in a clamped mode, an auxiliary pushing device is arranged on the surface of the box body, and an auxiliary dust removal device is arranged on the surface of the box body. Through cooperation of an auxiliary dust removal device and a dust collector, an output shaft of a second motor continuously rotates to drive an air box to do reciprocating motion in a box body, the contact area with dust is increased, the dust absorption effect and the plastic quality are improved, and through cooperation of an auxiliary pushing device and a lengthened filter screen, the dust removal efficiency is improved. And the supporting frame and the lengthened filter screen are driven by the sliding block to move out of the box body for replacement, so that the workload of operators is reduced, the working efficiency is improved, and the device is more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic screening, in particular to a high-efficiency lengthened plastic vibrating screen. Background Art

[0002] Plastic, also known as plastic particles, is composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements. It needs to be vibrated and screened after production.

[0003] For example, the plastic vibrating screen with the authorization announcement number "CN208323912U" is connected to the lower hopper by sliding the sieve plate, which is convenient for disassembly and cleaning. By controlling the wind force of the exhaust fan, fine impurities are extracted from the lower hopper to improve the purity of the plastic particles. The extraction plate is set by sliding, which facilitates the control of the discharge of plastic particles. However, the device requires the operator to pull out the sieve plate for disassembly and cleaning, and to insert the extraction plate into the lower hopper and then fix and remove the extraction plate by tightening the bolts, which increases the workload of the operator and reduces the working efficiency of the device. At the same time, the exhaust fan of the device is fixed in position, the contact area with the impurities is small, the absorption effect is poor, and the quality of the plastic of the device is reduced. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the operator needs to pull out and disassemble the screen plate many times before cleaning it, which increases the workload of the operator, reduces the working efficiency of the device, and the exhaust fan of the device is fixed in position, has a small contact area with impurities, and has a poor absorption effect, which reduces the quality of the plastic of the device. A high-efficiency extended plastic vibrating screen is proposed to solve the problem that the operator needs to pull out and disassemble the screen plate many times before cleaning it, which increases the workload of the operator, reduces the working efficiency of the device, and the exhaust fan of the device is fixed in position, has a small contact area with impurities, and has a poor absorption effect, which reduces the quality of the plastic of the device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency extended plastic vibration screen is designed, including a base, a box, support legs and a vacuum cleaner. The base surface is fixedly connected to the support legs, a slideway provided on the base surface is slidably engaged with the box surface, an auxiliary pushing device is provided on the box surface, the base surface is fixedly connected to a vibration motor through a bracket, one end of the vibration motor is fixedly connected to a protruding part of the box surface, and an auxiliary dust removal device is provided on the box surface.

[0007] Preferably, the auxiliary pushing device includes a first motor and a first shell, the surface of the first shell is fixedly connected to the surface of the box, the first motor is fixedly connected to the surface of the first shell through a bracket, the output shaft of the first motor is fixedly connected to a connecting rod, one end of the connecting rod is slidably connected to a slideway opened on the surface of the slider through a pulley, the surface of the slider is fixedly connected to the surface protruding part of the support frame, the surface of the slider is fixedly connected to one end of a tension spring, and the other end of the tension spring is fixedly connected to the surface of the first shell.

[0008] Preferably, the surface of the slider is slidably connected to a slideway provided on the surface of the first shell, the surfaces of the support frame are slidably connected to slideways provided on the surface of the box body, and an extended filter is placed inside the support frame.

[0009] Preferably, the bottom of the box body is fixedly connected to one end of the discharge pipe, a valve is provided on the surface of the discharge pipe, and the suction end of the vacuum cleaner is fixedly connected to one end of the bellows.

[0010] Preferably, the auxiliary dust removal device includes a second motor and a second shell, the surface of the second shell is fixedly connected to a box body, the second motor is fixedly connected to the surface of the second shell via a bracket, the output shaft of the second motor is rotatably connected to the surface of the second shell via a bearing, the output shaft of the second motor is fixedly connected to a toothed pulley, the toothed pulley is meshed with a toothed belt, the surface of the toothed belt is movably connected to a rotating block via a rotating shaft, the surface of the rotating block is slidably connected to a slideway opened on the surface of the slide rod, and the surface of the slide rod is fixedly connected to a wind box.

[0011] Preferably, the surface of the slide rod is slidably connected to a slideway provided on the surface of the second shell, and the wind box is fixedly connected to the bellows.

[0012] The utility model proposes an efficient and lengthened plastic vibrating screen, which has the beneficial effects of: through the cooperation of the auxiliary dust removal device and the vacuum cleaner, the output shaft of the second motor is started to rotate to drive the toothed pulley to rotate, the toothed pulley drives the toothed belt to move, the toothed belt drives the rotating block to move while driving the slide bar and the wind box on the surface to move, and the wind box is driven to reciprocate inside the box body by the continuous rotation of the output shaft of the second motor, thereby increasing the contact area with the dust, improving the dust absorption effect, and improving the quality of the plastic.

[0013] Through the cooperation of the auxiliary pushing device and the extended filter screen, the output shaft of the first motor is started to rotate to drive the connecting rod to rotate. The connecting rod slides inside the slider through the pulley to drive the slider to move. The slider drives the support frame and the extended filter screen to move out of the box. The support frame and the extended filter screen are driven out of the box by the slider for replacement. The operator is no longer required to pull and pull the support frame and the extended filter screen multiple times, which reduces the operator's workload, improves work efficiency, and makes it more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 1A side view of

[0017] Figure 4 for Figure 1 Rear view in;

[0018] Figure 5 for Figure 2 A front sectional view of the auxiliary propulsion device;

[0019] Figure 6 for Figure 2 A side sectional view of the auxiliary dust removal device;

[0020] Figure 7 for Figure 2 Schematic diagram of the middle support frame and the extended filter.

[0021] In the figure: 1. base, 2. auxiliary driving device, 201. first motor, 202. first shell, 203. connecting rod, 204. slider, 205. tension spring, 206. support frame, 3. auxiliary dust removal device, 301. second motor, 302. second shell, 303. toothed belt pulley, 304. toothed belt, 305. rotating block, 306. slide rod, 307. wind box, 4. box body, 5. vibration motor, 6. discharge pipe, 7. support leg, 8. lengthened filter, 9. vacuum cleaner, 10. bellows. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Refer to the attached Figure 1-7 : In this embodiment, a high-efficiency extended plastic vibrating screen includes a base 1, a box body 4, support legs 7 and a vacuum cleaner 9. The surface of the base 1 is fixedly connected to the support legs 7. The slideway provided on the surface of the base 1 is slidably engaged with the surface of the box body 4. The surface of the box body 4 is provided with an auxiliary pushing device 2. The surface of the base 1 is fixedly connected to the vibration motor 5 through a bracket. The vibration motor 5 has been disclosed in the authorization announcement number "CN208323912U" and will not be described in detail here. One end of the vibration motor 5 is fixedly connected to the protruding part of the surface of the box body 4, and the surface of the box body 4 is provided with an auxiliary dust removal device 3.

[0024] The surface of the slider 204 is slidably connected to the slideway opened on the surface of the first shell 202, and the surface of the support frame 206 is slidably connected to the slideways opened on the surface of the box body 4. An extended filter screen 8 is placed inside the support frame 206, and the aperture of the extended filter screen is 40 meshes. The bottom of the box body 4 is fixedly connected to one end of the discharge pipe 6, and a valve is provided on the surface of the discharge pipe 6. The suction end of the vacuum cleaner 9 is fixedly connected to one end of the bellows 10. The vacuum cleaner 9 can meet the work needs according to actual requirements. The surface of the slide rod 306 is slidably connected to the slideway opened on the surface of the second shell 302, and the wind box 307 is fixedly connected to the bellows 10, and the bellows 10 can be extended or shortened.

[0025] Refer to the attached Figure 1-5 And 7: The auxiliary pushing device 2 includes a first motor 201 and a first shell 202. The first motor 201 is a servo motor, which can meet the working requirements according to actual requirements. The surface of the first shell 202 is fixedly connected to the surface of the box 4. The first motor 201 is fixedly connected to the surface of the first shell 202 through a bracket. The output shaft of the first motor 201 is fixedly connected to a connecting rod 203. One end of the connecting rod 203 is slidably connected to a slideway opened on the surface of a slider 204 through a pulley. The connecting rod 203 rotates to drive the slider 204 to move. The surface of the slider 204 is fixedly connected to the protruding part of the surface of the support frame 206. The surface of the slider 204 is fixedly connected to one end of the tension spring 205. The elastic coefficient of the tension spring 205 can meet the working requirements according to actual requirements. The other end of the tension spring 205 is fixedly connected to the surface of the first shell 202.

[0026] Refer to the attached Figure 1-3 And 6: The auxiliary dust removal device 3 includes a second motor 301 and a second shell 302, the second motor 301 is a servo motor, and it can meet the working requirements according to actual requirements. The surface of the second shell 302 is fixedly connected with a box body 4, the second motor 301 is fixedly connected to the surface of the second shell 302 through a bracket, the output shaft of the second motor 301 is rotatably connected to the surface of the second shell 302 through a bearing, the output shaft of the second motor 301 is fixedly connected with a toothed pulley 303, the toothed pulley 303 is meshed with a toothed belt 304, the rotation of the toothed pulley 303 drives the toothed belt 304 to move, the surface of the toothed belt 304 is movably connected to the rotating block 305 through a rotating shaft, the toothed belt 304 drives the rotating block 305 to move, the surface of the rotating block 305 is slidably connected to the slideway opened on the surface of the sliding rod 306, the rotating block 305 drives the sliding rod 306 to move, the surface of the sliding rod 306 is fixedly connected with a wind box 307, and the sliding rod 307 drives the wind box 307 to reciprocate.

[0027] Working principle:

[0028] Plastic vibration screening process:

[0029] The operator pours the plastic raw material onto the surface of the extended filter screen 8 inside the box body 4, connects the external power supply of the vibration motor 5, starts the vibration motor 5 to drive the box body 4 to move up and down inside the base 1, and screens the plastic raw material through the extended filter screen 8. Qualified plastic raw materials fall to the bottom of the box body 4. The discharge of the plastic raw material is controlled by the valve on the surface of the discharge pipe 6, and then collected by an external collection container, completing the plastic vibration screening process.

[0030] Auxiliary dust removal process of plastic vibration screening:

[0031] A large amount of dust will be generated during the vibration screening of plastic raw materials. The external power supply of the vacuum cleaner 9 is turned on, and the suction end of the vacuum cleaner 9 is started to absorb the dust through the bellows 10 and the wind box 307. The external power supply of the second motor 301 is turned on, and the output shaft of the second motor 301 is started to rotate to drive the toothed pulley 303 to rotate. The toothed pulley 303 drives the toothed belt 304 to move. The toothed belt 304 drives the rotating block 305 to move while driving the slide bar 306 and the wind box 307 on the surface to move. The output shaft of the second motor 301 continuously rotates to drive the wind box 307 to reciprocate inside the box 4, thereby increasing the contact area with the dust and completing the auxiliary dust removal process for the vibration screening of plastics.

[0032] Auxiliary push process for replacing the extended filter:

[0033] When the extended filter 9 needs to be replaced, the external power supply of the first motor 201 is connected, and the output shaft of the first motor 201 is started to rotate to drive the connecting rod 203 to rotate. The connecting rod 203 slides inside the slider 204 through the pulley to drive the slider 204 to move. The slider 204 drives the support frame 206 and the extended filter 8 to move out of the box body 4. The operator can replace the extended filter 8. According to the above operation, after the replacement is completed, the output shaft of the first motor 201 is started again to reverse and drive the support frame 206 to move back to its original position, completing the auxiliary pushing process of replacing the extended filter, making it more efficient.

[0034] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A high-efficiency extended plastic vibrating screen, comprising a base (1), a box (4), a support leg (7) and a vacuum cleaner (9), wherein the support leg (7) is fixedly connected to the surface of the base (1), and characterized in that: The slideway provided on the surface of the base (1) is slidably engaged with the surface of the box (4); the surface of the box (4) is provided with an auxiliary pushing device (2); the surface of the base (1) is fixedly connected to a vibration motor (5) via a bracket; one end of the vibration motor (5) is fixedly connected to a protruding portion of the surface of the box (4); and the surface of the box (4) is provided with an auxiliary dust removal device (3).

2. The high-efficiency elongated plastic vibrating screen according to claim 1 is characterized in that: The auxiliary propulsion device (2) comprises a first motor (201) and a first housing (202); the surface of the first housing (202) is fixedly connected to the surface of the box (4); the first motor (201) is fixedly connected to the surface of the first housing (202) via a bracket; the output shaft of the first motor (201) is fixedly connected to a connecting rod (203); one end of the connecting rod (203) is slidably connected to a slideway provided on the surface of a slider (204) via a pulley; the surface of the slider (204) is fixedly connected to a protruding portion of the surface of a support frame (206); the surface of the slider (204) is fixedly connected to one end of a tension spring (205); and the other end of the tension spring (205) is fixedly connected to the surface of the first housing (202).

3. The high-efficiency elongated plastic vibrating screen according to claim 2 is characterized in that: The surface of the slider (204) is slidably connected to a slideway provided on the surface of the first shell (202), and the surface of the support frame (206) is slidably connected to slideways provided on the surface of the box body (4), and an extended filter screen (8) is placed inside the support frame (206).

4. The high-efficiency elongated plastic vibrating screen according to claim 1 is characterized in that: The bottom of the box body (4) is fixedly connected to one end of a discharge pipe (6), a valve is provided on the surface of the discharge pipe (6), and the suction end of the vacuum cleaner (9) is fixedly connected to one end of a bellows (10).

5. The high-efficiency elongated plastic vibrating screen according to claim 1 is characterized in that: The auxiliary dust removal device (3) comprises a second motor (301) and a second housing (302); the surface of the second housing (302) is fixedly connected to a box body (4); the second motor (301) is fixedly connected to the surface of the second housing (302) via a bracket; the output shaft of the second motor (301) is rotatably connected to the surface of the second housing (302) via a bearing; the output shaft of the second motor (301) is fixedly connected to a toothed belt pulley (303); the toothed belt pulley (303) is meshed with a toothed belt (304); the surface of the toothed belt (304) is movably connected to a rotating block (305) via a rotating shaft; the surface of the rotating block (305) is slidably connected to a slideway provided on the surface of a sliding rod (306); and the surface of the sliding rod (306) is fixedly connected to a wind box (307).

6. The high-efficiency elongated plastic vibrating screen according to claim 5, characterized in that: The surface of the sliding rod (306) is slidably connected to a slideway provided on the surface of the second shell (302), and the wind box (307) is fixedly connected to the bellows (10).

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