Plastic bottle sheet feeding device

Abstract

The utility model relates to the field of feeding devices, and discloses a plastic bottle sheet feeding device which comprises a support, and a vibration screening mechanism is arranged on the outer side of the support. The vibration screening mechanism comprises a protection box, a bidirectional motor and a screening box, and the bottom wall of the protection box is fixedly connected to the right side wall of the support. According to the plastic bottle piece screening device, through the arranged vibration screening mechanism, the problems that due to the fact that plastic bottle pieces can be mixed with particles of different sizes or shapes, the uneven feeding result is caused, and the product quality and performance in the follow-up machining or production process can be possibly affected can be solved; and then the eccentric wheel is driven to rotate through the first connecting shaft at the output end of the bidirectional motor, so that screening of the plastic bottle pieces is effectively improved, the yield quality is improved, the uniformity and consistency of materials are ensured, and problems and faults in production are reduced.

Description

Technical Field

[0001] The utility model relates to the field of feeding devices, in particular to a feeding device for plastic bottle flakes. Background Art

[0002] Plastic bottle flakes usually refer to a kind of raw material that is sliced ​​from recycled plastics. It can be used to produce various plastic products. After purchasing the plastic bottle flakes, they first need to be cleaned and dried, and then they need to be transferred to the next device after processing so that they can be processed more effectively.

[0003] After cleaning and drying the plastic bottle flakes, a plastic bottle flake feeding device is needed to transfer the processed plastic bottle flakes to the next device for processing. The existing plastic bottle flake feeding devices can be divided into conveyor belt feeding devices and bucket elevator feeding devices. The conveyor belt system transports the plastic bottle flakes from the starting position to the target position. The conveyor belt can be flat or with rollers or drums. The speed can be adjusted and the conveying direction can be controlled as needed. The plastic bottle flakes on the conveyor belt may be mixed with particles of different sizes or shapes, resulting in uneven feeding results, which may affect the product quality and performance in the subsequent processing or production process. The plastic bottle flakes after vibration screening will be scattered into the surrounding environment. The scattering of plastic bottle flakes will increase the difficulty and time of cleaning work, and additional manpower and resources may be required to clean the work area. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. The utility model provides a method to improve the prior art, which leads to uneven feeding results, which may affect the product quality and performance in subsequent processing or production processes. The plastic bottle flakes after vibration screening will be scattered into the surrounding environment. The scattering of plastic bottle flakes will increase the difficulty and time of cleaning work, and additional manpower and resources may be required to clean the work area.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic bottle flake material feeding device comprises a bracket, and a vibrating screening mechanism is arranged on the outer side of the bracket;

[0006] The vibrating screening mechanism includes: a protection box, a bidirectional motor and a screening box, the bottom wall of the protection box is fixedly connected to the right side wall of the bracket, the bottom of the bidirectional motor is fixedly connected to the inside of the protection box, the left and right output ends of the bidirectional motor are fixedly connected to the first connecting shaft, the other ends of the two first connecting shafts are fixedly connected to eccentric wheels, the other sides of the two eccentric wheels are fixedly connected to the first connecting column, the other ends of the two first connecting columns are fixedly connected to connecting rods, the left side walls of the two connecting rods are fixedly connected to the second connecting column, the middle part of the second connecting column is fixedly connected to the left side inside of the screening box, the top right side of the screening box is connected to the feed port, the inside of the screening box is fixedly connected to a filter plate, the front top wall of the bracket is fixedly connected to a bottom plate, the top wall of the bottom plate and the bottom wall of the screening box are fixedly connected to sleeves, and the eight sleeves are fixedly connected to springs.

[0007] Furthermore, the inclination angle of the filter plate is set to 25°, the interior of the bracket is rotatably connected to a first rotating column, the right side wall of the bracket is fixedly connected to a device box, the right side wall of the device box is fixedly connected to a control panel, and a drive motor is arranged inside the device box.

[0008] Furthermore, the bottom wall of the driving motor is fixedly connected to the interior of the device box, the interior of the bracket is fixedly connected to a second rotating column, the output end of the driving motor is fixedly connected to a second connecting shaft, the left end of the second connecting shaft is fixedly connected to the right end of the first rotating column, and the outside of the first rotating column is rotatably connected to a first belt.

[0009] Furthermore, the other side of the first belt is internally rotatably connected to the outer side of the second rotating column in the middle, the outer side of the second rotating column in the middle is rotatably connected to the second belt, the other side of the second belt is rotatably connected to the outer side of the second rotating column at the rear, the outer sides of the first rotating column and the two second rotating columns are rotatably connected to the conveyor belt, and the outer sides of the conveyor belt are fixedly connected to push plates.

[0010] Furthermore, a hole groove is opened inside the left side of the screening box, an inclined plate is fixedly connected to the left side wall of the screening box, and baffles are fixedly connected to the front and rear sides of the inclined plate.

[0011] Furthermore, the left side of the bracket is fixedly connected to a guide rail, the bottom of the two guide rails is fixedly connected to a limiting block, the inside of the two guide rails is fixedly connected to a slider, the left side walls of the two sliders are fixedly connected to a collecting box, the top of the collecting box is connected to a feeding barrel, and the top of the feeding barrel is arranged at the bottom of the inclined plate.

[0012] Furthermore, the rear portion of the bracket is fixedly connected to a base frame, and the bottom wall of the base frame and the bottom wall of the bracket are both fixedly connected to universal wheels.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model can solve the problem that plastic bottle flakes may be mixed with particles of different sizes or shapes, resulting in uneven feeding results, which may affect the quality and performance of products in subsequent processing or production processes by setting a vibration screening mechanism. The plastic bottle flakes are poured into the interior of the screening box from the feed inlet, and then the eccentric wheel is driven to rotate through the first connecting shaft on the output end of the bidirectional motor. The rotating eccentric wheel is connected to the connecting rod through the first connecting column to drive the connecting rod. The other side of the connecting rod is fixed to the left side wall of the screening box through the second connecting column, which can better achieve the vibration of the screening box, so that the plastic bottles are flat on the filter plate for screening. The larger ones will flow into the next device through the filter plate slope, and the qualified ones will flow into the conveyor belt through the bottom for feeding. During vibration, the spring inside the sleeve at the bottom will rebound and increase the vibration frequency, thereby effectively improving the screening of plastic bottle flakes, improving the quality of output, ensuring the uniformity and consistency of materials, and reducing problems and failures in production.

[0015] 2. The inclined plate, baffle, guide rail, limit block, slider and collection box can solve the problem that the scattering of plastic bottle flakes will increase the difficulty and time of cleaning work and may require additional manpower and resources to clean the work area. The filter plate with an inclined angle of 20° will screen out larger plastic bottle flakes and flow into the hole groove on the left side of the screening box and flow out onto the inclined plate. The plastic bottle flakes will flow into the collection box through the feed barrel for collection. When the inside of the collection box needs to be poured out, the slider on the right wall of the collection box needs to be pulled out from the guide rail for processing, thereby effectively improving the recycling rate and production efficiency of the materials and the effect of quick installation and disassembly of the device.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of the plastic bottle sheet feeding device proposed by the utility model;

[0018] Figure 2 This is the right side internal structure diagram of the plastic bottle flake feeding device proposed by the utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the interior of the screening box of the plastic bottle flake feeding device proposed by the utility model;

[0020] Figure 4This is a structural diagram of the connecting rod of the plastic bottle sheet feeding device proposed by the utility model;

[0021] Figure 5 This is the left side structural diagram of the plastic bottle flake feeding device proposed by the utility model;

[0022] Figure 6 This is a schematic diagram of the guide rail of the plastic bottle sheet feeding device proposed by the utility model;

[0023] Figure 7 This is a structural diagram of a slider of a plastic bottle sheet feeding device proposed by the utility model.

[0024] Legend:

[0025] 1. Bracket; 2. Vibrating screening mechanism; 201. Protection box; 202. Bidirectional motor; 203. First connecting shaft; 204. Eccentric wheel; 205. First connecting column; 206. Connecting rod; 207. Second connecting column; 208. Screening box; 209. Feeding port; 210. Filter plate; 211. Bottom plate; 212. Sleeve; 213. Spring; 3. First rotating column; 4. Device box; 5. Control panel; 6. Driving motor; 7. Second connecting shaft; 8. First belt; 9. Second rotating column; 10. Second belt; 11. Conveyor belt; 12. Push plate; 13. Inclined plate; 14. Baffle; 15. Guide rail; 16. Limit block; 17. Sliding block; 18. Collecting box; 19. Feed barrel; 20. Base frame; 21. Universal wheel. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 - Figure 7 As shown: a plastic bottle flake feeding device comprises a bracket 1, and a vibrating screening mechanism 2 is arranged on the outer side of the bracket 1;

[0028] The vibrating screening mechanism 2 includes: a protection box 201, a bidirectional motor 202 and a screening box 208. The bottom wall of the protection box 201 is fixedly connected to the right side wall of the bracket 1. The bottom of the bidirectional motor 202 is fixedly connected to the inside of the protection box 201. The left and right output ends of the bidirectional motor 202 are fixedly connected to the first connecting shaft 203. The other ends of the two first connecting shafts 203 are fixedly connected to the eccentric wheels 204. The other sides of the two eccentric wheels 204 are fixedly connected to the first connecting columns 205. The other ends of the two first connecting columns 205 are fixedly connected to the A connecting rod 206 is connected, and a second connecting column 207 is fixedly connected to the inside of the left side wall of the two connecting rods 206. The middle part of the second connecting column 207 is fixedly connected to the left inside of the screening box 208. The top right side of the screening box 208 is connected with a feed inlet 209. A filter plate 210 is fixedly connected to the inside of the screening box 208. A bottom plate 211 is fixedly connected to the front top wall of the bracket 1. The top wall of the bottom plate 211 and the bottom wall of the screening box 208 are fixedly connected with sleeves 212, and the interiors of the eight sleeves 212 are fixedly connected with springs 213.

[0029] The internal bidirectional motor 202 is protected by a protection box 201, and the first connecting shaft 203 on the output end of the bidirectional motor 202 drives the eccentric wheel 204 to rotate. The rotation of the eccentric wheel 204 causes the first connecting column 205 to swing up and down, and is connected to the connecting rod 206, driving the connecting rod 206 to swing. The second connecting column 207 on the other side of the connecting rod 206 is fixed in the inner part of the left side of the screening box 208 to drive the screening box 208 to vibrate, and the plastic bottle chips are put into the screening box 208 through the feeding port 209 at the top of the screening box 208. The filter plate 210 screens the plastic bottle chips, and the qualified plastic bottle chips will flow into the lower conveyor belt 11 for feeding, and the larger plastic bottle chips will flow into the next device through the hole groove on the left side of the screening box 208. During vibration, the spring 213 inside the sleeve 212 on the bottom of the screening box 208 and the top wall of the bottom plate 211 acts elastically to increase the frequency of vibration.

[0030] like Figure 1 - Figure 5As shown, the inclination angle of the filter plate 210 is set to 25°, the inside of the bracket 1 is rotatably connected to the first rotating column 3, the right side wall of the bracket 1 is fixedly connected to the device box 4, the right side wall of the device box 4 is fixedly connected to the control panel 5, the inside of the device box 4 is provided with a driving motor 6, the bottom wall of the driving motor 6 is fixedly connected to the inside of the device box 4, the inside of the bracket 1 is fixedly connected to the second rotating column 9, the output end of the driving motor 6 is fixedly connected to the second connecting shaft 7, the left end of the second connecting shaft 7 is fixedly connected to the right end of the first rotating column 3, the outside of the first rotating column 3 is rotatably connected to the first belt 8, the other side of the first belt 8 is internally rotatably connected to the outside of the middle second rotating column 9, the outside of the middle second rotating column 9 is rotatably connected to the second belt 10, the other side of the second belt 10 is rotatably connected to the outside of the rear second rotating column 9, the outside of the first rotating column 3 and the two second rotating columns 9 are rotatably connected to the conveyor belt 11, and the outside of the conveyor belt 11 is fixedly connected to the push plate 12.

[0031] During vibration screening by the inclination angle of the filter plate 210, the larger plastic bottle pieces screened out can flow into the hole groove, and the conveyor belt 11 is driven to operate by the first rotating column 3 and the two second rotating columns 9. The internal driving motor 6 is protected by the device box 4, and the control panel 5 is used to control the entire device. The second connecting shaft 7 on the output end of the driving motor 6 drives the first rotating column 3 to rotate, and during rotation, it will be connected to the second rotating column 9 in the middle through the first belt 8, and drive the second rotating column 9 in the middle to rotate, and then the second rotating column 9 in the middle will drive the rear second rotating column 9 to rotate through the second belt 10, and the push plate 12 on the conveyor belt 11 can push the plastic bottle pieces on the conveyor belt 11 to transfer

[0032] like Figure 1 - Figure 7 As shown, a hole groove is opened inside the left side of the screening box 208, the left side wall of the screening box 208 is fixedly connected with an inclined plate 13, the front and rear sides of the inclined plate 13 are fixedly connected with baffles 14, the left side of the bracket 1 is fixedly connected with guide rails 15, the bottoms of the two guide rails 15 are fixedly connected with limiting blocks 16, the insides of the two guide rails 15 are fixedly connected with sliders 17, the left side walls of the two sliders 17 are fixedly connected with a collecting box 18, the top of the collecting box 18 is connected to a feeding drum 19, the top of the feeding drum 19 is arranged at the bottom of the inclined plate 13, the rear part of the bracket 1 is fixedly connected with a base frame 20, and the bottom wall of the base frame 20 and the bottom wall of the bracket 1 are fixedly connected with universal wheels 21.

[0033] The filter plate 210 with an inclined angle of 25° will screen out larger plastic bottle flakes and flow into the hole groove on the left side of the screening box 208 and into the inclined plate 13. The plastic bottle flakes will flow into the interior of the collecting box 18 through the feeding tube 19 for collection. When the interior of the collecting box 18 needs to be poured out, the slider 17 on the right side wall of the collecting box 18 needs to be pulled out from the guide rail 15 for processing. The base frame 20 supports the rear side of the bracket 1 and slides through the universal wheel 21 to facilitate pushing to adjust the direction of the device.

[0034] It should be noted that the utility model is a feeding device for plastic bottle flakes. First, the bidirectional motor 202, the device box 4 and the control panel 5 are connected to an external power source. After starting, the plastic bottle flakes are poured into the screening box 208 through the feed port 209. Then, the first connecting shaft 203 on the output end of the bidirectional motor 202 drives the eccentric wheel 204 to rotate. The rotation of the eccentric wheel 204 causes the first connecting column 205 to swing up and down and connect with the connecting rod 206, driving the connecting rod 206 to swing. The second connecting columns 207 on both sides of the rod 206 are fixed in the interior of the left side of the screening box 208 to drive the screening box 208 to vibrate. During vibration, the plastic bottle pieces will be screened through the filter plate 210, and the qualified plastic bottle pieces will flow into the lower conveyor belt 11 for loading. The larger plastic bottle pieces will flow into the next device through the hole groove on the left side of the screening box 208. During vibration, the bottom of the screening box 208 and the spring 213 inside the sleeve 212 on the top wall of the bottom plate 211 perform elastic action to increase the frequency of vibration.

[0035] When the larger plastic bottle pieces after screening flow into the hole groove on the left side of the screening box 208 and flow onto the inclined plate 13, the plastic bottle pieces will flow into the interior of the collecting box 18 through the feeding tube 19 for collection.

[0036] When the contents of the collection box 18 need to be poured out, the slider 17 on the right side wall of the collection box 18 needs to be pulled out from the guide rail 15 on the left side wall of the bracket 1 for disposal.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic bottle flake feeding device, comprising a support (1), characterized in that: A vibrating screening mechanism (2) is provided on the outer side of the support (1); The vibrating screening mechanism (2) comprises: a protection box (201), a bidirectional motor (202) and a screening box (208); the bottom wall of the protection box (201) is fixedly connected to the right side wall of the bracket (1); the bottom of the bidirectional motor (202) is fixedly connected to the inside of the protection box (201); the left and right output ends of the bidirectional motor (202) are fixedly connected to a first connecting shaft (203); the other ends of the two first connecting shafts (203) are fixedly connected to an eccentric wheel (204); the other sides of the two eccentric wheels (204) are fixedly connected to a first connecting column (205); the other ends of the two first connecting columns (205) are fixedly connected to There is a connecting rod (206), and the left side walls of the two connecting rods (206) are fixedly connected to the inside with a second connecting column (207), the middle part of the second connecting column (207) is fixedly connected to the left side inside of a screening box (208), the top right side of the screening box (208) is connected to an inlet (209), the inside of the screening box (208) is fixedly connected to a filter plate (210), the front top wall of the bracket (1) is fixedly connected to a bottom plate (211), the top wall of the bottom plate (211) and the bottom wall of the screening box (208) are fixedly connected to sleeves (212), and the insides of the eight sleeves (212) are fixedly connected to springs (213).

2. The plastic bottle flake feeding device according to claim 1, characterized in that: The inclination angle of the filter plate (210) is set to 25°, the interior of the bracket (1) is rotatably connected to a first rotating column (3), the right side wall of the bracket (1) is fixedly connected to a device box (4), the right side wall of the device box (4) is fixedly connected to a control panel (5), and a driving motor (6) is arranged inside the device box (4).

3. The plastic bottle flake feeding device according to claim 2, characterized in that: The bottom wall of the driving motor (6) is fixedly connected to the inside of the device box (4); the inside of the bracket (1) is fixedly connected to a second rotating column (9); the output end of the driving motor (6) is fixedly connected to a second connecting shaft (7); the left end of the second connecting shaft (7) is fixedly connected to the inside of the right end of the first rotating column (3); and the outside of the first rotating column (3) is rotatably connected to a first belt (8).

4. The plastic bottle flake feeding device according to claim 3, characterized in that: The other side of the first belt (8) is internally rotatably connected to the outer side of the second rotating column (9) in the middle, the outer side of the second rotating column (9) in the middle is rotatably connected to the second belt (10), the other side of the second belt (10) is rotatably connected to the outer side of the rear second rotating column (9), the outer sides of the first rotating column (3) and the two second rotating columns (9) are rotatably connected to a conveyor belt (11), and a push plate (12) is fixedly connected to the outer side of the conveyor belt (11).

5. The plastic bottle flake feeding device according to claim 1, characterized in that: A hole slot is provided inside the left side of the screening box (208), an inclined plate (13) is fixedly connected to the left side wall of the screening box (208), and baffles (14) are fixedly connected to the front and rear sides of the inclined plate (13).

6. The plastic bottle flake feeding device according to claim 1, characterized in that: The left side of the bracket (1) is fixedly connected to a guide rail (15), the bottoms of the two guide rails (15) are fixedly connected to a limit block (16), the insides of the two guide rails (15) are fixedly connected to a slider (17), the left side walls of the two sliders (17) are fixedly connected to a collection box (18), the top of the collection box (18) is connected to a feed barrel (19), and the top of the feed barrel (19) is arranged at the bottom of the inclined plate (13).

7. The plastic bottle flake feeding device according to claim 1, characterized in that: The rear portion of the support (1) is fixedly connected to a base frame (20), and the bottom wall of the base frame (20) and the bottom wall of the support (1) are both fixedly connected to universal wheels (21).

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