Raw material feeding mechanism for plastic bucket processing

By introducing the design of the screen plate rotary vibration screening and lifting device in the plastic bucket processing equipment, the problem of insufficient screening of raw materials is solved, the quality of raw materials is improved, and the processing quality of plastic buckets is improved.

CN223131146UActive Publication Date: 2025-07-22SHANDONG BAOXIN PLASTICS CO LTD
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Patent Information

Application Number
CN202422338171.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-22
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The lack of effective screening treatment in existing plastic barrel processing equipment leads to the direct use of larger particles, affecting the processing quality.

Method used

A feeding mechanism including a tank body, a feeding hopper, a driving device, a lifting device, a discharge device, a conveying pipe and a screen plate are designed. The screening plate is driven to rotate and vibrate through the drive device for screening. The screened small particles of raw materials enter the bottom of the tank body, and the large particles of raw materials are discharged through the discharge device, and the lifting device lifts and loads the qualified raw materials.

Benefits of technology

The screening and processing effect of raw materials is improved, the quality of raw materials is improved, and the processing quality of plastic barrels is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of feeding mechanisms, in particular to a raw material feeding mechanism for plastic bucket processing, which improves the screening treatment effect when raw materials are fed, improves the quality of the raw materials and improves the processing quality of plastic buckets. Comprising a tank body and a feeding hopper, and the feeding hopper communicates with the outer side wall of the tank body; the conveying pipe communicates with the bottom end of the tank body, the output end of the conveying pipe communicates with the lifting device, the lifting device is used for feeding and conveying screened raw materials, the supporting ring is installed on the inner side wall of the tank body, and the bottom end of the screen plate makes contact with the top end of the supporting ring; the top end of the screen plate is communicated with the driving device, the driving device is used for driving the screen plate to rotate and vibrate, and the discharging device is arranged on the tank body and used for discharging screened large raw materials.
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Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a feeding mechanism for raw materials in plastic bucket processing. Background Technique

[0002] In the plastic bucket processing industry, the raw material feeding mechanism is an important part of the production line, and its efficiency and stability directly affect the efficiency of the entire production process and the product quality. In order to improve the feeding efficiency, feeding equipment is usually used to perform the feeding operation on the raw materials.

[0003] Currently, in the existing feeding equipment, such as the patent with the authorization announcement number CN221291930U, this application relates to the field of plastic bucket production, and discloses a feeding mechanism for raw materials in plastic bucket production, including a feeding box. The upper surface of the feeding box is fixedly connected with a fixed frame, and the upper surface of the fixed frame is fixedly connected with a first rotating motor. The middle part of the upper surface of the feeding box is rotatably connected with a rotating disk, and the output end of the first rotating motor is fixedly connected with the rotating disk. Both sides of the lower surface of the rotating disk are rotatably connected with rotating rods, and one side of the upper surface of the rotating disk is fixedly connected with a second rotating motor, and the output end of the second rotating motor is fixedly connected with the rotating rod.

[0004] However, it is found in the use of this mechanism that it is not convenient to screen the raw materials, and it is easy to directly use the raw materials with larger particles, thus affecting the processing quality of the plastic buckets. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a feeding mechanism for raw materials in plastic bucket processing, which can improve the screening effect during raw material feeding, improve the quality of raw materials, and improve the processing quality of plastic buckets.

[0006] A feeding mechanism for plastic barrel processing raw materials of the utility model includes a tank body and a feeding hopper. The feeding hopper is communicatively connected to the outer side wall of the tank body. It also includes a driving device, a lifting device, a discharging device, a conveying pipe, a screen plate and a support ring. The conveying pipe is communicatively connected to the bottom end of the tank body, and the output end of the conveying pipe is communicatively connected to the lifting device. The lifting device is used for feeding and conveying the screened raw materials. The support ring is installed on the inner side wall of the tank body. The bottom end of the screen plate contacts the top end of the support ring. The top end of the screen plate is communicatively connected to the driving device. The driving device is used for driving the screen plate to rotate and vibrate. The discharging device is arranged on the tank body and is used for discharging the screened large-sized raw materials. The plastic barrel granular raw materials are put into the interior of the tank body through the feeding hopper. The raw materials entering the tank body fall onto the top end of the screen plate. The driving device drives the screen plate to rotate and vibrate up and down, so that the screen plate screens the granular raw materials. The screened small-sized qualified raw materials pass through the screen plate and fall to the bottom of the tank body. The large-sized raw materials are deposited on the top end of the screen plate. The raw materials at the bottom of the tank body are conveyed into the lifting device through the conveying pipe. The lifting device lifts and conveys the screened qualified raw materials. The large-sized raw materials are discharged and recycled through the discharging device, thereby improving the screening effect of the mechanism during raw material feeding, improving the raw material quality and improving the processing quality of the plastic barrel.

[0007] Preferably, the driving device includes a power device, a spline sleeve, a spline shaft, a bracket, a connecting seat, universal balls and a counterweight block. The spline sleeve is rotatably installed at the top end of the tank body. The spline shaft is fitted through the interior of the spline sleeve. The bottom end of the spline shaft is connected to the top end of the screen plate. The bracket is installed at the top end of the tank body. The top end of the spline shaft rotates and slides through the interior of the bracket. The bottom end of the connecting seat is connected to the top end of the spline shaft. Multiple groups of universal balls are installed at the bottom end of the connecting seat, and multiple groups of grooves are arranged at the top end of the bracket. The positions of the multiple groups of grooves match the positions of the multiple groups of universal balls. The counterweight block is installed at the top end of the connecting seat. The power device is arranged on the tank body and is used for driving the spline sleeve to rotate. By driving the spline sleeve to rotate through the power device, the spline sleeve drives the spline shaft to rotate after rotation. The spline shaft drives the screen plate and the connecting seat to rotate after rotation. The connecting seat drives the multiple groups of universal balls to move circumferentially after rotation. Due to the gravity provided by the counterweight block to the connecting seat downward, when the multiple groups of universal balls pass through the multiple groups of grooves at the top end of the bracket, the grooves cause the multiple groups of universal balls to move up and down, so that the multiple groups of universal balls drive the connecting seat to vibrate up and down. The connecting seat drives the screen plate to vibrate up and down through the spline shaft, so that the screen plate performs rotational screening and vibrational screening on the raw materials at the same time, improving the screening efficiency of the raw materials.

[0008] Preferably, the lifting device includes a cylinder body, a discharge pipe, a first motor, and a screw conveyor. The output end of the conveying pipe is communicated with the lower part of the cylinder body. The discharge pipe is communicatively arranged on the upper part of the outer side wall of the cylinder body. The first motor is installed at the top of the cylinder body. The screw conveyor is rotatably installed on the inner side wall of the cylinder body, and the top end of the screw conveyor is connected to the output end of the first motor. The conveying pipe conveys the screened raw materials into the cylinder body. The first motor drives the screw conveyor to rotate, so that the screw conveyor lifts and conveys the raw materials in the cylinder body. The lifted raw materials are discharged outwards through the discharge pipe, improving the convenience of lifting and conveying the raw materials.

[0009] Preferably, the power device includes a toothed ring, a second motor, and a gear. The toothed ring is installed on the outer side wall of the spline sleeve. The second motor is installed at the top of the tank body. The gear is arranged on the output end of the second motor, and the gear meshes with the toothed ring. The second motor drives the gear to rotate, so that the gear drives the spline sleeve to rotate through the toothed ring, improving the convenience of the spline shaft driving the screen plate to rotate and vibrate.

[0010] Preferably, the discharging device includes a baffle and a closing door. The baffle is installed on the inner side wall of the tank body. The bottom end of the baffle keeps a distance from the top end of the screen plate. The closing door is communicatively arranged on the outer side wall of the tank body. When the screen plate rotates and vibrates, the large pieces of raw materials stay at the side of the closing door due to the blocking of the baffle. When the closing door is opened, it is convenient to clean and discharge the large pieces of raw materials outwards, improving the convenience of using the mechanism.

[0011] Preferably, it further includes a valve, and the valve is communicatively arranged on the conveying pipe. By providing the valve, the convenience of controlling the discharge of the raw materials in the tank body through the conveying pipe is improved.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The plastic bucket granular raw materials are put into the tank body through the feed hopper. The raw materials entering the tank body fall to the top end of the screen plate. The driving device drives the screen plate to rotate and vibrate up and down, so that the screen plate screens the granular raw materials. The screened small-particle qualified raw materials pass through the screen plate and fall to the bottom of the tank body. The large-particle raw materials are deposited at the top end of the screen plate. The raw materials at the bottom of the tank body are conveyed into the lifting device through the conveying pipe. The lifting device lifts and conveys the screened qualified raw materials, and the large-particle raw materials are discharged outwards through the discharging device for recycling, thereby improving the screening effect of the mechanism during raw material feeding, improving the raw material quality, and improving the processing quality of the plastic bucket. Description of the Drawings

[0013] Figure 1 is the axonometric structure schematic diagram of the present utility model;

[0014] Figure 2 is the axonometric structure schematic diagram of the connection between the tank body and the support ring, etc.;

[0015] Figure 3 is the axonometric partial structure schematic diagram of the connection between the spline sleeve and the spline shaft, etc.;

[0016] Figure 4 It is an axonometric structural schematic diagram of the connection between the tank body and the feed hopper, etc.;

[0017] Figure 5 It is an axonometric partial structural schematic diagram of the connection between the second motor and the gear, etc.

[0018] Reference numerals in the drawings: 1. Tank body; 2. Feed hopper; 3. Delivery pipe; 4. Screen plate; 5. Support ring; 6. Spline sleeve; 7. Spline shaft; 8. Bracket; 9. Connecting seat; 10. Universal ball; 11. Counterweight; 12. Cylinder; 13. Discharge pipe; 14. First motor; 15. Auger; 16. Tooth ring; 17. Second motor; 18. Gear; 19. Baffle; 20. Closing door; 21. Valve. Detailed implementation manners

[0019] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0020] Embodiment 1

[0021] As Figures 1 to 5 shown, a feeding mechanism for plastic bucket processing raw materials of the present utility model includes a tank body 1 and a feed hopper 2, and the feed hopper 2 is communicatively arranged on the outer side wall of the tank body 1; it further includes a driving device, a lifting device, a discharging device, a delivery pipe 3, a screen plate 4 and a support ring 5. The delivery pipe 3 is communicatively arranged at the bottom end of the tank body 1, and the output end of the delivery pipe 3 is communicatively connected to the lifting device. The lifting device is used for feeding and conveying the screened raw materials. The support ring 5 is installed on the inner side wall of the tank body 1. The bottom end of the screen plate 4 contacts the top end of the support ring 5, and the top end of the screen plate 4 is communicatively connected to the driving device. The driving device is used for driving the screen plate 4 to rotate and vibrate. The discharging device is arranged on the tank body 1 and is used for discharging the screened large raw materials;

[0022] As Figure 3 shown, the driving device includes a power device, a spline sleeve 6, a spline shaft 7, a bracket 8, a connecting seat 9, a universal ball 10 and a counterweight 11. The spline sleeve 6 is rotatably installed at the top end of the tank body 1. The spline shaft 7 is fitted through the inside of the spline sleeve 6. The bottom end of the spline shaft 7 is connected to the top end of the screen plate 4. The bracket 8 is installed at the top end of the tank body 1. The top end of the spline shaft 7 rotates and slides through the inside of the bracket 8. The bottom end of the connecting seat 9 is connected to the top end of the spline shaft 7. A plurality of groups of universal balls 10 are all installed at the bottom end of the connecting seat 9, and a plurality of groups of grooves are arranged at the top end of the bracket 8. The positions of the plurality of groups of grooves match the positions of the plurality of groups of universal balls 10. The counterweight 11 is installed at the top end of the connecting seat 9. The power device is arranged on the tank body 1 and is used for driving the spline sleeve 6 to rotate;

[0023] In this embodiment, the plastic bucket granular raw materials are put into the interior of the tank body 1 through the feed hopper 2. The raw materials entering the tank body 1 fall to the top of the screen plate 4. The driving device drives the screen plate 4 to rotate and vibrate up and down, so that the screen plate 4 screens the granular raw materials. The small granular qualified raw materials pass through the screen plate 4 and fall to the bottom of the tank body 1, and the large granular raw materials are deposited on the top of the screen plate 4. The raw materials at the bottom of the tank body 1 are transported to the lifting device through the conveying pipe 3. The lifting device lifts and conveys the screened qualified raw materials, and the large granular raw materials are discharged and recycled through the discharging device, thereby improving the screening effect of the mechanism during raw material feeding, improving the raw material quality, and improving the processing quality of the plastic bucket.

[0024] Embodiment 2

[0025] On the basis of Embodiment 1, as shown in the cylinder body 12, a feeding mechanism for plastic bucket processing raw materials of the present utility model, the lifting device includes a cylinder body 12, a discharge pipe 13, a first motor 14 and an auger 15. The output end of the conveying pipe 3 is communicated with the lower part of the cylinder body 12. The discharge pipe 13 is communicatively arranged on the upper part of the outer side wall of the cylinder body 12. The first motor 14 is installed at the top of the cylinder body 12. The auger 15 is rotatably installed on the inner side wall of the cylinder body 12. The top of the auger 15 is connected to the output end of the first motor 14;

[0026] As Figure 1 shown, the power device includes a toothed ring 16, a second motor 17 and a gear 18. The toothed ring 16 is installed on the outer side wall of the spline sleeve 6. The second motor 17 is installed at the top of the tank body 1. The gear 18 is arranged on the output end of the second motor 17. The gear 18 meshes with the toothed ring 16;

[0027] As Figure 3 shown, the discharging device includes a baffle 19 and a closing door 20. The baffle 19 is installed on the inner side wall of the tank body 1. The bottom end of the baffle 19 keeps a distance from the top of the screen plate 4. The closing door 20 is communicatively arranged on the outer side wall of the tank body 1;

[0028] As Figure 3 shown, it further includes a valve 21. The valve 21 is communicatively arranged on the conveying pipe 3;

[0029] In this embodiment, the spline sleeve 6 is rotated by the power device. After the spline sleeve 6 rotates, it drives the spline shaft 7 to rotate. After the spline shaft 7 rotates, it drives the screen plate 4 and the connecting seat 9 to rotate. After the connecting seat 9 rotates, it drives multiple groups of universal balls 10 to move circumferentially. Since the counterweight 11 provides a downward gravity to the connecting seat 9, when multiple groups of universal balls 10 pass through multiple grooves at the top of the bracket 8, the grooves cause multiple groups of universal balls 10 to move up and down, so that multiple groups of universal balls 10 drive the connecting seat 9 to vibrate up and down. The connecting seat 9 drives the screen plate 4 to vibrate up and down through the spline shaft 7, so that the screen plate 4 performs rotary screening and vibrating screening on the raw materials at the same time, improving the screening efficiency of the raw materials. The conveying pipe 3 conveys the screened raw materials into the interior of the cylinder body 12. The auger 15 is rotated by the first motor 14, so that the auger 15 lifts and conveys the raw materials in the cylinder body 12. The lifted raw materials are discharged outward through the discharge pipe 13, improving the convenience of lifting and conveying the raw materials.

[0030] For a feeding mechanism for raw materials in the processing of plastic barrels of the present utility model, during operation, plastic barrel granular raw materials are put into the tank body 1 through the feed hopper 2. The raw materials entering the tank body 1 fall to the top of the screen plate 4. The screen plate 4 is driven to rotate and vibrate up and down by the driving device, so that the screen plate 4 screens the granular raw materials. The small-particle qualified raw materials passing through the screen plate 4 fall to the bottom of the tank body 1, and the large-particle raw materials are deposited on the top of the screen plate 4. The raw materials at the bottom of the tank body 1 are conveyed into the lifting device through the conveying pipe 3. The qualified raw materials after screening are lifted and fed and conveyed by the lifting device, and the large-particle raw materials are discharged and recycled through the discharging device.

[0031] The first motor 14 and the second motor 17 of a feeding mechanism for raw materials in the processing of plastic barrels of the present utility model are purchased on the market. Those skilled in the art only need to install and operate according to the attached operation manuals, without the need for creative labor from those skilled in the art.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A feeding mechanism for raw materials in the processing of plastic barrels, comprising a tank body (1) and a feeding hopper (2), the feeding hopper (2) being communicatively arranged on the outer side wall of the tank body (1); characterized in that, It also includes a driving device, a lifting device, a discharging device, a conveying pipe (3), a screen plate (4) and a support ring (5). The conveying pipe (3) is connected and arranged at the bottom end of the tank body (1). The output end of the conveying pipe (3) is connected with the lifting device. The lifting device is used for feeding and conveying the screened raw materials. The support ring (5) is installed on the inner side wall of the tank body (1). The bottom end of the screen plate (4) contacts the top end of the support ring (5). The top end of the screen plate (4) is connected with the driving device. The driving device is used to drive the screen plate (4) to rotate and vibrate. The discharging device is arranged on the tank body (1) and is used for discharging the large-sized raw materials after screening.

2. The feeding mechanism for raw materials in the processing of plastic barrels according to claim 1, characterized in that, The driving device includes a power device, a spline sleeve (6), a spline shaft (7), a bracket (8), a connecting seat (9), universal balls (10) and a counterweight block (11). The spline sleeve (6) is rotatably installed at the top end of the tank body (1). The spline shaft (7) is fitted and passes through the inside of the spline sleeve (6). The bottom end of the spline shaft (7) is connected to the top end of the screen plate (4). The bracket (8) is installed at the top end of the tank body (1). The top end of the spline shaft (7) rotates and slides through the inside of the bracket (8). The bottom end of the connecting seat (9) is connected to the top end of the spline shaft (7). Multiple groups of universal balls (10) are all installed at the bottom end of the connecting seat (9). And multiple groups of grooves are provided at the top end of the bracket (8). The positions of the multiple groups of grooves match the positions of the multiple groups of universal balls (10). The counterweight block (11) is installed at the top end of the connecting seat (9). The power device is arranged on the tank body (1) and is used to drive the spline sleeve (6) to rotate.

3. The feeding mechanism for the raw materials of plastic barrel processing according to claim 1, characterized in that, The lifting device includes a cylinder body (12), a discharge pipe (13), a first motor (14) and an auger (15). The output end of the conveying pipe (3) is connected to the lower part of the cylinder body (12). The discharge pipe (13) is connected and arranged on the upper part of the outer side wall of the cylinder body (12). The first motor (14) is installed at the top end of the cylinder body (12). The auger (15) is rotatably installed on the inner side wall of the cylinder body (12). The top end of the auger (15) is connected to the output end of the first motor (14).

4. The feeding mechanism for the raw materials of plastic bucket processing according to claim 2, characterized in that, The power device includes a gear ring (16), a second motor (17) and a gear (18). The gear ring (16) is installed on the outer side wall of the spline sleeve (6). The second motor (17) is installed at the top end of the tank body (1). The gear (18) is arranged at the output end of the second motor (17). The gear (18) meshes with the gear ring (16).

5. The feeding mechanism for the raw materials of plastic barrel processing according to claim 1, characterized in that, The discharging device includes a baffle (19) and a closing door (20). The baffle (19) is installed on the inner side wall of the tank body (1). The bottom end of the baffle (19) keeps a distance from the top end of the screen plate (4). The closing door (20) is connected and arranged on the outer side wall of the tank body (1).

6. The feeding mechanism for the raw materials of plastic barrel processing according to claim 1, characterized in that, It also includes a valve (21). The valve (21) is connected and arranged on the conveying pipe (3).

Citation Information

Patent Citations

  • Raw material feeding mechanism for plastic bucket production

    CN221291930U