Conveying device for biodegradable material particle production
Through the design of the drive module and vibration guide components, combined with a negative pressure vacuum cleaner, efficient screening and lifting of biodegradable material particles are achieved, solving the problems of low screening accuracy and efficiency in existing devices, and improving the dispersion and surface cleanliness of the granular materials.
Patent Information
- Application Number
- CN202422563781.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Existing biodegradable plastic particle conveying devices cannot achieve specification screening of particle materials during screening, and it is not convenient to achieve vibration screening of the conveying device synchronously through a single motor, resulting in low screening accuracy and efficiency.
The drive module drives the annular mesh belt and the annular toothed belt, combined with the vibration guide component and the bucket lifting module to achieve reciprocating vibration and swinging of the hopper, and cooperates with the negative pressure vacuum cleaner to screen and lift the granular material, thereby improving the flow rate and dispersion of the granular material, and realizing vibration filtration through the setting of the reset spring and the guide rod.
The screening accuracy and efficiency of granular materials are improved, the misscreening and missed screening rates are reduced, and the surface cleanliness of granular materials is improved.
Smart Images

Figure CN223421561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying devices, in particular to a conveying device for producing biodegradable material particles. Background Art
[0002] During the processing and production of biodegradable plastic products, biodegradable plastic particles need to be transported to processing equipment such as extruders and injection molding machines through feeders.
[0003] In the prior art, the patent document with publication number CN220131399U discloses a biodegradable plastic particle feeder, comprising a movable seat, a lifting cylinder and a variable frequency motor, wherein a column is welded on one side of the upper surface of the movable seat, and a lifting cylinder is rotatably connected to the outer side of the column near the upper surface, and an auger is rotatably installed inside the lifting cylinder. The above-mentioned feeder can adjust the conveying amount of biodegradable plastic particles according to the real-time material consumption of the plastic processing equipment. However, when the above-mentioned conveyor is performing conveying operations, on the one hand, it is not convenient to realize the specification screening of the particle material, and on the other hand, it is not convenient to synchronously realize the vibration screening of the conveying device by a single motor during screening and increase the flow rate of the particle material on the screening structure, so as to improve the screening accuracy and screening efficiency of the particle material. Based on this, the utility model provides a conveying device for the production of biodegradable material particles to solve the technical problems raised in the above-mentioned background technology. Utility Model Content
[0004] The purpose of the present invention is to provide a conveying device for the production of biodegradable material particles, which solves the problems mentioned in the background art that, when performing conveying operations, the existing conveyor is not convenient for achieving specification screening of the particle materials, and is not convenient for achieving vibration screening of the conveying device synchronously by a single motor during screening and improving the flow rate of the particle materials on the screening structure, thereby improving the screening accuracy and screening efficiency of the particle materials. In order to solve the above technical problems, the present invention provides the following technical solutions:
[0005] A conveying device for producing biodegradable material particles, comprising a frame, and further comprising:
[0006] A conveying box, wherein a driving module is installed on the conveying box, and an annular mesh belt and an annular toothed belt are respectively connected to the driving module;
[0007] The vibration guide assembly is installed between the conveyor box and the frame and drives the conveyor box to vibrate up and down;
[0008] A group of regularly distributed bucket lifting modules installed on the annular mesh belt, the bucket lifting module includes a bracket fixedly connected to the annular mesh belt, a rocking shaft is rotatably connected between the inner surfaces of the bracket, a torsion spring is provided at the rotating connection between the rocking shaft and the bracket, a hopper is fixedly installed on the rocking shaft, filter holes are evenly distributed on the hopper, and a linkage module connected to the annular toothed belt is provided on the rocking shaft, and the linkage module drives the rocking shaft to rock back and forth.
[0009] Preferably, the driving module includes two conveying rollers, the tail ends of the two conveying rollers are rotatably connected to the frame, the two conveying rollers are rotatably sleeved with driving wheels, the two driving wheels are rotatably connected to the frame, the two conveying rollers are connected to the annular mesh belt transmission, the two driving wheels are connected to the annular toothed belt transmission, a motor is installed on the side of the conveying box, the output shaft end of the motor is fixedly connected to one of the conveying rollers, side bevel gears are fixedly installed on the other conveying roller and one of the driving wheels, an anti-tooth shaft is rotatably connected to the conveying box, and reverse bevel gears are installed on the reverse gear shaft, the two side bevel gears are transmission-connected to the reverse bevel gear, and the two side bevel gears are respectively arranged on both sides of the reverse bevel gear.
[0010] Preferably, the vibration guide assembly includes a group of guide rods installed on the frame, each of the guide rods is slidably connected to the conveying box, each of the guide rods is sleeved with a return spring limited by the conveying box, a transmission gear plate is installed on the side of the conveying box, a vibration shaft and a sleeve shaft are rotatably connected to the frame, a half gear connected to the transmission gear plate is installed on the vibration shaft, and the vibration shaft and the sleeve shaft are both driven by the anti-gear shaft.
[0011] Preferably, bevel gears are installed on both the vibration shaft and the sleeve shaft, and the two bevel gears are meshed with each other. A slot with a top opening fixed on the vibration shaft and slidingly connected to the counter-tooth shaft is provided, and the cross-sections of the slot and the counter-tooth shaft are both regular polygons.
[0012] Preferably, the linkage module includes a coupling shaft rotatably connected to the bracket, the coupling shaft is respectively equipped with a missing gear and a driving gear, the rocking shaft is fixedly equipped with a driven gear transmission-connected to the missing gear, and the driving gear is transmission-connected to the annular toothed belt.
[0013] Preferably, a transmission tooth surface is fixedly provided on the missing gear, and teeth adapted to be connected to the driven gear are fixedly provided on the transmission tooth surface, and the full arc of the transmission tooth surface is 35°.
[0014] Preferably, the sides of the conveying box are connected to a feed nozzle and a discharge nozzle respectively, and the bottom surface of the conveying box is connected to a waste discharge nozzle.
[0015] Preferably, the inner surface of the conveying box is provided with a dust suction box, the dust suction box is uniformly provided with dust suction holes, the dust suction box is arranged on the inner side of the annular mesh belt, the conveying box is provided with a negative pressure dust collector communicated with the dust suction box, and the annular mesh belt is uniformly provided with dust transmission holes.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] 1、The annular toothed belt rotates, the shaft coupling, the missing tooth gear, the driven gear, the driving gear and the torsional spring are arranged, so that the hopper can swing within 35° when the biodegradable material particles are lifted, the swing state of the hopper is formed, the flow rate of the biodegradable material particles on the hopper is effectively improved, the dispersion degree of the biodegradable material particles on the hopper is effectively improved through the improvement of the flow rate of the biodegradable material particles on the hopper, the agglomerated particles can be fully dispersed, and the sieve missing rate of the filter hole is effectively reduced
[0018] 2、The reset spring, the guide rod, the transmission toothed plate and the half gear are arranged, so that the conveying box can reciprocate within a set stroke, the vibration state of the conveying box is formed, so that the biodegradable material particles can be vibrated and filtered when the hopper carries out the conveying and lifting operation of the biodegradable material particles, and the filter efficiency of small particles on the hopper is effectively improved through vibration filtering.
[0019] 3、During the conveying operation, the negative pressure dust collector continuously works, and then the dust falling operation of the biodegradable material particles is carried out during the conveying of the biodegradable material particles, so that the surface cleanliness of the biodegradable material particles is improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structure schematic view of the conveying device for biodegradable material particles.
[0021] Figure 2 It is Figure 1 It is a structure schematic view of the conveying device for biodegradable material particles.
[0022] Figure 3 It is a sectional structure schematic view of the dust suction box and the annular mesh belt.
[0023] Figure 4 It is a structure schematic view of the dust transmission hole and the annular toothed belt.
[0024] Figure 5 It is Figure 4 It is a structure schematic view of the conveying device for biodegradable material particles.
[0025] Figure 6 Structure diagram of hopper and support;
[0026] Figure 7 For Figure 6 Local enlarged structure diagram at C.
[0027] Wherein: 1, rack; 2, conveying box; 3, ring mesh belt; 4, ring toothed belt; 5, support; 6, swing shaft; 7, torsional spring; 8, hopper; 9, filter hole; 10, conveying roller; 11, drive wheel; 12, motor; 13, reverse toothed shaft; 14, guide rod; 15, return spring; 16, transmission toothed plate; 17, vibration shaft; 18, sleeve shaft; 19, half gear; 20, shaft coupling; 21, missing tooth gear; 22, driving gear; 23, driven gear; 24, feeding nozzle; 25, discharging nozzle; 26, waste discharge nozzle; 27, dust suction box; 28, negative pressure dust collector; 29, dust permeation hole. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0029] Please refer to Figures 1-7 The conveying device for producing biodegradable material particles comprises a rack 1 and further comprises:
[0030] The conveying box 2 is provided with a feeding nozzle 24 and a discharging nozzle 25 communicated with the side surface of the conveying box 2 respectively, and the conveying box 2 is provided with a waste discharge nozzle 26 communicated with the front bottom surface of the conveying box 2;
[0031] The conveying box 2 is provided with a driving module, and the driving module is drivingly connected with the ring mesh belt 3 and the ring toothed belt 4 respectively;
[0032] The vibration guiding assembly is installed between the conveying box 2 and the rack 1 and drives the conveying box 2 to reciprocate up and down;
[0033] The driving module comprises two conveying rollers 10, the tail ends of the two conveying rollers 10 are rotationally connected with the rack 1, and the two conveying rollers 10 are rotationally sleeved with driving wheels 11, and the two driving wheels 11 are rotationally connected with the rack 1;
[0034] The two conveying rollers 10 are drivingly connected with the ring mesh belt 3, and the two driving wheels 11 are drivingly connected with the ring toothed belt 4;
[0035] The conveying box 2 is provided with a motor 12, and the output shaft end of the motor 12 is fixedly connected with one of the conveying rollers 10.
[0036] The other conveying roller 10 and the driving wheel 11 are fixedly mounted with side bevel gears. The conveying box 2 is rotatably connected to an inverted gear shaft 13. The inverted gear shaft 13 is mounted with a reverse bevel gear. Both side bevel gears are transmission-connected to the reverse bevel gear. The two side bevel gears are respectively arranged on both sides of the reverse bevel gear.
[0037] By setting the positions of the two side bevel teeth and the reverse bevel teeth, the annular toothed belt 4 and the annular mesh belt 3 are in a reverse rotation state;
[0038] During the conveying operation, the endless mesh belt 3 rotates clockwise at the set speed;
[0039] A group of bucket lifting modules regularly distributed and installed on the endless mesh belt 3;
[0040] The bucket lifting module includes a bracket 5 fixedly connected to the endless mesh belt 3, a rocking shaft 6 is rotatably connected between the inner surfaces of the bracket 5, and a torsion spring 7 is provided at the rotation connection between the rocking shaft 6 and the bracket 5;
[0041] A hopper 8 is fixedly mounted on the rocking shaft 6, and filter holes 9 are evenly distributed on the hopper 8;
[0042] The filter holes 9 are suitable for filtering biodegradable material particles, and the pore size of the filter holes 9 can be customized according to actual filtering requirements;
[0043] By setting the filter holes 9, unqualified small particles in the biodegradable material particles are quickly filtered out, and the filtered small particles are finally discharged through the waste hopper;
[0044] The vibration guide assembly includes a set of guide rods 14 mounted on the frame 1. Each guide rod 14 is slidably connected to the conveying box 2. Each guide rod 14 is sleeved with a return spring 15 limited by the conveying box 2. A transmission gear plate 16 is installed on the side of the conveying box 2. A vibration shaft 17 and a sleeve shaft 18 are rotatably connected to the frame 1. A half gear 19 connected to the transmission gear plate 16 is installed on the vibration shaft 17. Both the vibration shaft 17 and the sleeve shaft 18 are driven by the counter-gear shaft 13.
[0045] Bevel gears are mounted on both the vibration shaft 17 and the sleeve shaft 18. The two bevel gears mesh with each other. A slot with an open top and slidingly connected to the counter-toothed shaft 13 is fixed on the vibration shaft 17. The cross-sections of the slot and the counter-toothed shaft 13 are both regular polygons.
[0046] By setting the empty slot and the regular polygonal cross section of the counter-gear shaft 13, the sleeve shaft 18 can continuously move synchronously with the counter-gear shaft 13 when the conveying box 2 moves up and down;
[0047] By setting the return spring 15, the guide rod 14, the transmission gear plate 16 and the half gear, the conveying box 2 can vibrate back and forth within the set stroke. The vibration state of the conveying box 2 is formed, so that the hopper 8 can vibrate and filter the biodegradable material particles when performing the conveying and lifting operation of the biodegradable material particles. The vibration filtration effectively improves the filtering efficiency of small particles from the hopper 8.
[0048] The rocking shaft 6 is provided with a linkage module connected to the annular toothed belt 4 , and the linkage module drives the rocking shaft 6 to rock back and forth.
[0049] The linkage module includes a coupling 20 rotatably connected to the bracket 5, on which a missing gear 21 and a driving gear 22 are respectively installed. A driven gear 23 connected to the missing gear 21 is fixedly installed on the rocking shaft 6, and the driving gear 22 is connected to the annular toothed belt 4.
[0050] A transmission tooth surface is fixedly provided on the missing gear 21 , and teeth adapted to be connected to the driven gear 23 are fixedly provided on the transmission tooth surface. The full arc of the transmission tooth surface is 35°.
[0051] When the annular toothed belt 4 rotates, the coupling 20, the missing gear 21, the driven gear 23, the driving gear 22 and the torsion spring 7 are arranged so that the hopper 8 can swing within 35 degrees when lifting the biodegradable material particles. The swinging state of the hopper 8 is formed to effectively improve the flow rate of the biodegradable material particles on the hopper 8. The increase in the flow rate of the biodegradable material particles on the hopper 8 effectively improves the dispersion of the biodegradable material particles on the hopper 8, and improves the filtration efficiency of unqualified biodegradable material particles from the filter holes 9. At the same time, the increase in the dispersion of the biodegradable material particles on the hopper 8 can fully disperse the agglomerated particles, thereby effectively reducing the misscreening and leakage rates of the filter holes 9.
[0052] A dust collection box 27 is installed between the inner surfaces of the conveying box 2, and dust collection mesh holes are evenly distributed on the dust collection box 27. The dust collection box 27 is arranged on the inner side of the annular mesh belt 3. A negative pressure vacuum cleaner 28 connected to the dust collection box 27 is installed on the conveying box 2, and dust holes 29 are evenly distributed on the annular mesh belt 3. During the conveying operation, the negative pressure vacuum cleaner 28 continues to work, and then the dust reduction operation of the biodegradable material particles is performed when the biodegradable material particles are conveyed, thereby improving the surface cleanliness of the biodegradable material particles.
[0053] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A conveying device for producing biodegradable material particles, comprising a frame (1), characterized in that: Also includes: A conveying box (2), wherein a driving module is installed on the conveying box (2), and an annular mesh belt (3) and an annular toothed belt (4) are respectively connected to the driving module; A vibration guide assembly is installed between the conveying box (2) and the frame (1) and drives the conveying box (2) to vibrate up and down; A group of bucket lifting modules are regularly distributed and installed on an annular mesh belt (3), wherein the bucket lifting modules include a bracket (5) fixedly connected to the annular mesh belt (3), a rocking shaft (6) is rotatably connected between the inner surfaces of the bracket (5), a torsion spring (7) is provided at the rotation connection between the rocking shaft (6) and the bracket (5), a hopper (8) is fixedly installed on the rocking shaft (6), and filter holes (9) are evenly distributed on the hopper (8), and a linkage module connected to the annular toothed belt (4) is provided on the rocking shaft (6), and the linkage module drives the rocking shaft (6) to rock back and forth.
2. The conveying device for producing biodegradable material particles according to claim 1, characterized in that: The driving module comprises two conveying rollers (10), the tail ends of the two conveying rollers (10) are both rotatably connected to the frame (1), the two conveying rollers (10) are both rotatably sleeved with a driving wheel (11), the two driving wheels (11) are both rotatably connected to the frame (1), the two conveying rollers (10) are both transmission-connected to the annular mesh belt (3), the two driving wheels (11) are both transmission-connected to the annular toothed belt (4), a motor (12) is installed on the side of the conveying box (2), the output shaft end of the motor (12) is fixedly connected to one of the conveying rollers (10), side bevel gears are both fixedly installed on the other conveying roller (10) and one of the driving wheels (11), a reverse gear shaft (13) is rotatably connected to the conveying box (2), the reverse gear shaft (13) is equipped with a reverse bevel gear, the two side bevel gears are both transmission-connected to the reverse bevel gear, and the two side bevel gears are respectively arranged on both sides of the reverse bevel gear.
3. The conveying device for producing biodegradable material particles according to claim 2, characterized in that: The vibration guide assembly includes a group of guide rods (14) installed on the frame (1), each of the guide rods (14) is slidably connected to the conveying box (2), each of the guide rods (14) is sleeved with a return spring (15) limited by the conveying box (2), a transmission gear plate (16) is installed on the side of the conveying box (2), a vibration shaft (17) and a sleeve shaft (18) are respectively rotatably connected to the frame (1), a half gear (19) connected to the transmission gear plate (16) is installed on the vibration shaft (17), and the vibration shaft (17) and the sleeve shaft (18) are both driven by the anti-gear shaft (13).
4. The conveying device for producing biodegradable material particles according to claim 3, characterized in that: Bevel gears are mounted on both the vibration shaft (17) and the sleeve shaft (18), and the two bevel gears are meshed with each other. A slot with a top opening fixedly provided on the vibration shaft (17) and slidably connected to the counter-toothed shaft (13) is provided. The cross sections of the slot and the counter-toothed shaft (13) are both regular polygons.
5. The conveying device for producing biodegradable material particles according to claim 1, characterized in that: The linkage module comprises a coupling shaft (20) rotatably connected to a bracket (5), a missing gear (21) and a driving gear (22) are respectively mounted on the coupling shaft (20), a driven gear (23) transmission-connected to the missing gear (21) is fixedly mounted on the rocking shaft (6), and the driving gear (22) is transmission-connected to an annular toothed belt (4).
6. The conveying device for producing biodegradable material particles according to claim 5, characterized in that: A transmission tooth surface is fixedly provided on the missing gear (21), and teeth adapted to be connected to the driven gear (23) are fixedly provided on the transmission tooth surface. The full arc of the transmission tooth surface is 35°.
7. The conveying device for producing biodegradable material particles according to claim 1, characterized in that: The sides of the conveying box (2) are respectively connected to a feed nozzle (24) and a discharge nozzle (25), and the bottom surface of the conveying box (2) is connected to a waste discharge nozzle (26).
8. The conveying device for producing biodegradable material particles according to claim 1, characterized in that: A dust collection box (27) is installed between the inner surfaces of the conveying box (2), and dust collection mesh holes are evenly distributed on the dust collection box (27). The dust collection box (27) is arranged on the inner side of the annular mesh belt (3). A negative pressure dust collector (28) connected to the dust collection box (27) is installed on the conveying box (2), and dust holes (29) are evenly distributed on the annular mesh belt (3).
Citation Information
Patent Citations
Biodegradable plastic particle feeder
CN220131399U