Crushing device for plastic bottle blank processing
By designing a crushing device including gear, screening components, and tilting baffle, the problem of mushing the plastic bottle blank is not uniform, achieve efficient fragmented screening and transport, and improves the crushing efficiency.
Patent Information
- Application Number
- CN202420800247.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Plastic bottle preforms produce uneven crushing effects during the crushing process, resulting in repeated collection and crushing work, which is inefficient.
Design a crushed device that includes boxes, crushing rollers, gears, screening components, driving components, and feeding components. The gear drives the drive component to rotate. The filtering component avoids fragmented adhesion by vibration, and has achieved more effective fragmentation and transportation through the tilt baffle and filter.
The uniform crushing and efficient screening of the fragmented materials reduced the repeated collection work and improved the crushing efficiency.
Smart Images
Figure CN222406698U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of object crushing, in particular to a crushing device for processing plastic bottle blanks. Background Art
[0002] Crushing equipment is a general term for crushing machinery and grinding machinery. The two are usually roughly distinguished by the size of the discharge particle size: the material with a particle size greater than 3 mm accounting for more than 50% of the total discharge is called a crushing machine, and the material with a particle size less than 3 mm accounting for more than 50% of the total discharge is called a grinding machine. Sometimes grinding machinery is also called pulverizing machinery, which is the narrow meaning of pulverizing equipment. It is a machine that uses mechanical force to pulverize solid materials into small pieces, fine powder or powder.
[0003] In the process of crushing plastic parts, they are usually cut and crushed by crushing rollers. However, when the crushing rollers crush the plastic parts, the crushing effect of the plastic parts will be uneven, resulting in the need to repeatedly collect and crush the plastic parts during crushing. Therefore, we propose a crushing device for processing plastic bottle blanks. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a crushing device for processing plastic bottle blanks, which effectively solves the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulverizing device for processing plastic bottle blanks, comprising a box body, a lower hopper is arranged on the upper part of the box body, a pulverizing roller is arranged on the upper part of the inner cavity of the box body, the front side of the pulverizing roller passes through the box body and is connected with a gear, two groups of the gears are meshed, a screening component is arranged on the inner side of the box body, a driving component is arranged on the front side of the gear and the screening component, a first motor is arranged on the rear side of the box body, a transmission shaft of the first motor is connected to the rear side of the pulverizing roller, and a feeding component is arranged on both sides of the box body, wherein:
[0006] The screening component comprises a frame, and filter screens are arranged on both sides of the frame. Baffles are arranged on both sides of the filter screen, and both sides of the baffles are arranged to be inclined inwards.
[0007] Preferably, the baffle is shaped to be inclined inwardly, and the outer side of the baffle is fitted to the outer side of the box body.
[0008] Preferably, a collar is provided on the upper portion of the baffle, a toggle block is provided on the bottom of the baffle, and a toggle groove is provided inside the toggle block.
[0009] Preferably, the driving assembly includes a rotating rod, the rotating rod is movably connected to the upper part of the box body, an eccentric wheel is arranged at the rear side of the rotating rod, and a chain belt is arranged at the front of the rotating rod and the gear.
[0010] Preferably, the gear and the upper part of the rotating rod are both provided with a driven wheel, and the chain belt is movably connected to the upper part of the driven wheel.
[0011] Preferably, the feeding assembly comprises a tube body, a connecting groove is provided on one side of the tube body, a second motor is installed at the bottom of the feeding assembly, and a transmission shaft of the second motor is provided with spiral blades.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. When the gear rotates, it will drive the driving component to rotate, and the screening component is driven by the rotation of the driving component, so that the screening component vibrates repeatedly to prevent the debris from adhering to the upper part of the screening component, and assists the screening component to better screen the debris. The frame can effectively support the filter screen and the baffle, and the inclined baffle can make the debris fall to the upper part of the filter screen better, and the filter screen can filter the debris and discharge it, so that the debris can fall into the interior of the feeding component better;
[0014] 2. By providing a chain belt, the gear can better drive the chain belt to rotate when it rotates, and the rotation of the chain belt drives the rotating rod to rotate, and the rotation of the rotating rod drives the eccentric wheel to rotate, so that the eccentric wheel rotates inside the toggle groove, and the rotation of the eccentric wheel toggle the toggle block at the bottom of the baffle, so that the baffle can rotate better;
[0015] 3. The rotation of the second motor drives the spiral blade to rotate, and the rotation of the spiral blade transports the fragments inside the tube body upward, so that the inside of the tube body can circulate better, the fragments can be better selected and broken, and by providing a connecting groove, the fragments at the bottom will be transported to the inside of the tube body through the bottom connecting groove, and then discharged from the upper connecting groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0017] In the attached picture:
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the rotating bolt of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the rotating rod of the utility model;
[0021] Figure 4 This is a schematic diagram of the eccentric wheel structure of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the screening component of the utility model.
[0023] In the figure: 10, box body; 11, lower hopper; 12, crushing roller; 13, gear; 14, screening component; 140, frame; 141, filter screen; 142, baffle; 15, driving component; 150, rotating rod; 151, eccentric wheel; 152, chain belt; 16, first motor; 20, feeding component; 21, pipe body; 22, connecting groove; 23, second motor; 24, spiral blade. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] Embodiment 1, by Figure 1-5 A pulverizing device for processing plastic preforms is provided, comprising a box body 10, a lower hopper 11 is provided on the upper part of the box body 10, a pulverizing roller cutter 12 is provided on the upper part of the inner cavity of the box body 10, the front side of the pulverizing roller cutter 12 penetrates the box body 10 and is connected with a gear 13, the two sets of gears 13 are meshed, a screening component 14 is provided on the inner side of the box body 10, a driving component 15 is provided on the front side of the gear 13 and the screening component 14, a first motor 16 is provided on the rear side of the box body 10, a transmission shaft of the first motor 16 is connected to the rear side of the pulverizing roller cutter 12, and a feeding component 20 is provided on both sides of the box body 10, wherein:
[0026] The screening component 14 includes a frame 140, and both sides of the frame 140 are provided with filter screens 141, and both sides of the filter screen 141 are provided with baffles 142, and both sides of the baffles 142 are inclined inwardly. When the device is in use, the plastic bottle blank can be placed inside the lower hopper 11, and the first motor 16 can be operated to work, and the rotation of the first motor 16 drives the crushing roller 12 to rotate, and the rotation of the crushing roller 12 drives the gear 13 to rotate. When the two sets of gears 13 rotate, the two sets of crushing rollers 12 will rotate inward to crush the bottle body, and the crushed crushed materials will be filtered through the screening component 14, so that the crushed materials automatically fall, and the unfiltered The crushed materials will be transported to the inside of the feeding assembly 20 through the screening assembly 14, and the crushed materials will be transported upward by the feeding assembly 20, so that the crushed materials are repeatedly crushed, and when the gear 13 rotates, it will drive the driving assembly 15 to rotate, and the screening assembly 14 is driven by the rotation of the driving assembly 15, so that the screening assembly 14 is repeatedly vibrated to prevent the crushed materials from adhering to the upper part of the screening assembly 14, and the screening assembly 14 is assisted to better screen the crushed materials, and the frame 140 can effectively support the filter screen 141 and the baffle 142, and the inclined baffle 142 can make the fragments fall to the upper part of the filter screen 141 better, and the crushed materials can be crushed by the frame 140. The filter screen 141 performs a filtering and feeding operation on the debris, so that the debris can better fall into the interior of the feeding assembly 20. The shape of the baffle 142 is set to be tilted inwardly, and the outer side of the baffle 142 is fitted with the outer side of the box body 10. The baffle 142 set to be tilted inwardly can make the debris slide inwardly better, so that the debris can better fall into the upper part of the filter screen 141, and the auxiliary filter screen 141 can better filter the debris. A collar is provided on the upper part of the baffle 142, and a toggle block is provided at the bottom of the baffle 142. A toggle groove is provided inside the toggle block. By providing the collar, the baffle 142 can be better connected and fixed with the frame 140, so that the baffle 142 can better perform multi-angle adjustment work, and the auxiliary baffle 14 2 can better move up and down, the driving assembly 15 includes a rotating rod 150, the rotating rod 150 is movably connected to the upper part of the box body 10, an eccentric wheel 151 is arranged on the rear side of the rotating rod 150, a chain belt 152 is arranged on the front of the rotating rod 150 and the gear 13, the gear 13 and the upper part of the rotating rod 150 are both provided with a driven wheel, the chain belt 152 is movably connected to the upper part of the driven wheel, and the chain belt 152 can be arranged so that when the gear 13 rotates, the chain belt 152 can be better driven to rotate, the rotating rod 150 can be driven to rotate by the rotation of the chain belt 152, and the eccentric wheel 151 can be driven to rotate by the rotation of the rotating rod 150, so that the eccentric wheel 151 can rotate inside the toggle groove.The toggle block at the bottom of the baffle 142 is toggled by the rotation of the eccentric wheel 151, so that the baffle 142 can rotate better. The feeding assembly 20 includes a tube body 21, and a connecting groove 22 is provided on one side of the tube body 21. A second motor 23 is installed at the bottom of the feeding assembly 20, and a spiral blade 24 is provided on the transmission shaft of the second motor 23. By providing the tube body 21, the position of the second motor 23 can be limited, and the second motor 23 is operated to work, and the spiral blade 24 is driven to rotate by the rotation of the second motor 23. The fragments inside the tube body 21 are transported upward by the rotation of the spiral blade 24, so that the inside of the tube body 21 can be better circulated and transported, and the fragments can be better circulated and transported, and the fragments can be better selected and broken. By providing the connecting groove 22, the fragments at the bottom will be transported to the inside of the tube body 21 through the bottom connecting groove 22, and then the material is discharged from the upper connecting groove 22.
[0027] Working principle: When the device is in use, the plastic bottle embryo is placed inside the lower hopper 11, and the first motor 16 is operated to work. The rotation of the first motor 16 drives the crushing roller 12 to rotate, and the rotation of the crushing roller 12 drives the gear 13 to rotate. When the two sets of gears 13 rotate, the two sets of crushing rollers 12 rotate inward to break the bottle body. The crushed fragments are filtered through the screening component 14, so that the fragments automatically fall, and the unfiltered fragments are transported to the inside of the feeding component 20 through the screening component 14, and the fragments are transported upward by the feeding component 20 to crush the fragments. The gear 13 is conveyed upward so that the broken materials are repeatedly broken, and when the gear 13 rotates, it will drive the driving assembly 15 to rotate, and the screening assembly 14 is driven by the rotation of the driving assembly 15, so that the screening assembly 14 is repeatedly vibrated to prevent the broken materials from adhering to the upper part of the screening assembly 14, and the screening assembly 14 is assisted to better screen the broken materials, and the frame 140 can effectively support the filter screen 141 and the baffle 142, and the inclined baffle 142 can make the broken materials fall better to the upper part of the filter screen 141, and the filter screen 141 filters and discharges the broken materials, so that the broken materials can better fall into the interior of the feeding assembly 20.
[0028] It should be noted that, in this article, relational terms such as second and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is limited by the appended claims and their equivalents.
Claims
1. A crushing device for processing plastic bottle blanks, characterized in that: The invention comprises a box body (10), wherein a lower hopper (11) is arranged at the upper part of the box body (10), a crushing roller (12) is arranged at the upper part of the inner cavity of the box body (10), the front side of the crushing roller (12) penetrates the box body (10) and is connected to a gear (13), two groups of the gears (13) are meshed with each other, a screening assembly (14) is arranged at the inner side of the box body (10), a driving assembly (15) is arranged at the front side of the gear (13) and the screening assembly (14), a first motor (16) is arranged at the rear side of the box body (10), a transmission shaft of the first motor (16) is connected to the rear side of the crushing roller (12), and a feeding assembly (20) is arranged at both the left and right sides of the box body (10), wherein: The screening assembly (14) comprises a frame (140), wherein filter screens (141) are arranged on both sides of the frame (140), and baffles (142) are arranged on both sides of the filter screen (141), wherein both sides of the baffles (142) are arranged to be inclined inwards.
2. A crushing device for processing plastic bottle blanks according to claim 1, characterized in that: The baffle (142) is in an inwardly inclined shape, and the outer side of the baffle (142) is closely fitted to the outer side of the box body (10).
3. A crushing device for processing plastic bottle blanks according to claim 1, characterized in that: A collar is arranged on the upper part of the baffle plate (142), a toggle block is arranged on the bottom of the baffle plate (142), and a toggle groove is arranged inside the toggle block.
4. A crushing device for processing plastic bottle blanks according to claim 1, characterized in that: The driving assembly (15) comprises a rotating rod (150) which is movably connected to the upper part of the box body (10), an eccentric wheel (151) is arranged at the rear side of the rotating rod (150), and a chain belt (152) is arranged at the front of the rotating rod (150) and the gear (13).
5. A crushing device for processing plastic bottle blanks according to claim 4, characterized in that: The gear (13) and the upper part of the rotating rod (150) are both provided with a driven wheel, and the chain belt (152) is movably connected to the upper part of the driven wheel.
6. A crushing device for processing plastic bottle blanks according to claim 1, characterized in that: The feeding assembly (20) comprises a tube body (21), one side of which is provided with a connecting groove (22), a second motor (23) is installed at the bottom of the feeding assembly (20), and a transmission shaft of the second motor (23) is provided with a spiral blade (24).