Waste recovery equipment for corrugated paper production
By installing inclined plates on the lower plate of corrugated paper production waste recycling equipment to prevent stacking, and sealing the bin body when the lower plate is pressed down to the inside of the extrusion chamber body, the problem of ineffective stacking of corrugated paper waste during compression is solved, and compression efficiency and waste handling convenience are improved.
Patent Information
- Application Number
- CN202421410986.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In the existing corrugated paper production, waste is prone to ineffective accumulation during compression and cannot effectively enter subsequent compression, which seriously reduces the compression efficiency.
A waste recycling equipment for corrugated paper production is designed, including an extrusion chamber body, a buffer feeding port, a pressing plate and an anti-stacking mechanism. Four inclined plates are provided on the lower press plate to prevent the accumulation of corrugated paper, and seal the bin body when the lower press plate presses down to the inside of the extrusion chamber body to ensure that the waste is buffered in the buffer feeding port.
Effectively prevent corrugated waste from accumulating on the lower pressing plate, ensure that the waste can enter the extrusion chamber smoothly, improve compression efficiency, and facilitate subsequent re-extrusion operation and waste handling.
Smart Images
Figure CN222856260U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste recycling, in particular to waste recycling equipment for corrugated paper production. Background Art
[0002] Corrugated cardboard is a multi-layer adhesive body with high mechanical strength. During the production process of corrugated cardboard, a lot of scraps are often generated. In the related technology, in order to recycle the scraps, the scraps need to be sent to a crusher for crushing. The crushed scraps form corrugated paper particles, which are then humidified to form pulp. In this way, the scraps of corrugated cardboard can be reused.
[0003] In the existing corrugated paper production and processing, the cut-off scraps are mainly collected by suction, and the sucked waste is transported through the pipeline under negative pressure, and finally transported to the relevant recycling and processing equipment. The recycling equipment includes a corrugated paper waste extrusion block device. The existing waste is continuously transported, and the corrugated paper is easy to cause invalid accumulation during compression, which cannot be effectively entered into the subsequent compression, is not convenient for the subsequent re-extrusion operation, and seriously reduces the compression efficiency.
[0004] Therefore, we propose a waste recycling equipment for corrugated paper production to solve the above problems. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a waste material recycling device for corrugated paper production.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A waste recycling device for corrugated paper production comprises an extrusion bin body, the top of which is provided with an opening and is matched with a buffer feeding port, a lower pressure plate for squeezing waste downward is provided in the middle of the buffer feeding port, an anti-accumulation mechanism is matched on the lower pressure plate, a discharge port is provided on one side of the extrusion bin body, and the extrusion bin body is also provided with a first extrusion mechanism and a second extrusion mechanism.
[0008] Preferably, the cache feeding port is funnel-shaped, and the top area of the cache feeding port is larger than the bottom area thereof.
[0009] Preferably, a round rod is vertically fixed on the top of the lower pressure plate, and a first oil cylinder is vertically provided on the top of the round rod. The telescopic end of the first oil cylinder faces downward and is detachably fixedly connected to the top of the round rod.
[0010] Preferably, the anti-accumulation mechanism comprises four inclined plates, which are arranged around the round rod, and the four inclined plates are detachably fixedly connected to the lower pressing plate.
[0011] Preferably, the discharge port is matched with a blocking plate, a support plate is horizontally fixed to the bottom of the side of the blocking plate corresponding to the extrusion bin body, a sink matching the support plate is provided at the bottom of the extrusion bin body, two rectangular cylinders are symmetrically fixed to the side of the blocking plate away from the extrusion bin body, ring blocks are provided at the upper and lower ends of the side of the blocking plate away from the extrusion bin body, and pins matching several ring blocks are fixed to the side of the extrusion bin body.
[0012] Preferably, the first extrusion mechanism includes a first mounting wall, the extrusion bin body is provided with a first mounting port matching the first mounting wall, the first mounting wall is detachably fixedly connected to the extrusion bin body, a second oil cylinder is horizontally fixed on the first mounting wall, a first push plate is coaxially fixed to the second oil cylinder, the first push plate is located inside the extrusion bin body, and the first mounting wall is provided with a sink groove matching the first push plate, the bottom of the first push plate is flush with the bottom of the extrusion bin body, and the length of the first push plate is the same as the internal width of the extrusion bin body.
[0013] Preferably, the second extrusion mechanism includes a second mounting wall, the extrusion bin body is provided with a second mounting port matching the second mounting wall, the second mounting wall is detachably fixedly connected to the extrusion bin body, a third oil cylinder is horizontally fixed on the second mounting wall, a second push plate is coaxially fixed to the third oil cylinder, the second push plate is located inside the extrusion bin body, and the second mounting wall is provided with a sink groove matching the second push plate, the bottom of the second push plate is flush with the bottom of the extrusion bin body, the first push plate and the second push plate have the same height, the area of the first push plate is larger than the area of the second push plate, the second push plate is arranged opposite to the discharge port, and the second push plate is arranged diagonally to the first push plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model arranges four inclined plates on the lower pressing plate, so that the corrugated paper waste will not be accumulated on the lower pressing plate. At the same time, when the lower pressing plate is pressed down to the inside of the extrusion bin body, the effect of blocking the extrusion bin body can be achieved, so that the corrugated paper waste can be buffered in the buffer feeding port, which will not affect the normal conveying and discharging of the corrugated paper. After the lower pressing plate rises and resets, the corrugated paper waste can be well made to slide back into the extrusion bin body, which is convenient for subsequent re-extrusion operations. At the same time, multiple efficient extrusion effects can be achieved, and the extruded block waste can be conveniently carried. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 It is the first axonometric drawing of the utility model;
[0018] Figure 2 It is the second axonometric drawing of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the inclined plate of the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of the extrusion bin body and the blocking plate, the first push plate and the second mounting wall after being separated from each other in the utility model.
[0021] In the figure: 1, extrusion bin; 2, buffer feeding port; 3, lower pressure plate; 4, discharge port; 5, round rod; 6, first oil cylinder; 7, inclined plate; 8, blocking plate; 9, support plate; 10, rectangular cylinder; 11, ring block; 12, latch; 13, first mounting wall; 14, second oil cylinder; 15, first push plate; 16, second mounting wall; 17, third oil cylinder; 18, second push plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0024] Reference Figure 1-4 A waste recycling device for corrugated paper production includes an extrusion bin body 1, the main body of the extrusion bin body 1 is rectangular, and is provided with a rectangular cavity. An opening is provided at the top of the extrusion bin body 1 and a buffer feeding port 2 is matched and fixed thereto. A lower pressing plate 3 for squeezing waste downward is provided in the middle of the buffer feeding port 2, that is, a lower pressing plate 3 for squeezing corrugated paper waste. An anti-accumulation mechanism is matched on the lower pressing plate 3, and the anti-accumulation mechanism is used to prevent corrugated paper from accumulating on the lower pressing plate 3, and has a caching effect on corrugated paper waste. A discharge port 4 is provided on one side of the extrusion bin body 1, and the discharge port 4 is used for discharge operation. The extrusion bin body 1 is also provided with a first extrusion mechanism and a second extrusion mechanism, and the first extrusion mechanism and the second extrusion mechanism cooperate to finally extrude the corrugated paper into a block.
[0025] For the above example, those skilled in the art should know that when implementing the above technical solution, during the corrugated paper production process, the cut scraps are sucked and collected, that is, they are transported by negative pressure suction through the pipeline and finally transported to the buffer feeding port 2.
[0026] As a technical optimization solution of the utility model, the shape of the buffer feeding port 2 is funnel-shaped, and the top area of the buffer feeding port 2 is larger than the bottom area thereof. After the corrugated paper waste enters the buffer feeding port 2, it can slide well into the extrusion bin 1.
[0027] As a technical optimization solution of the utility model, a round rod 5 is vertically fixed on the top of the lower pressing plate 3, and a first oil cylinder 6 is vertically arranged on the top of the round rod 5. The telescopic end of the first oil cylinder 6 faces downward and is detachably fixedly connected to the top of the round rod 5. When the first oil cylinder 6 is started, the round rod 5 can be driven to move, and then the lower pressing plate 3 can be driven to move downward, so that the lower pressing plate 3 can be moved downward.
[0028] For the above example, those skilled in the art should know that when implementing the above technical solution, the first oil cylinder 6 is fixed by an external frame.
[0029] As a technical optimization solution of the utility model, the anti-accumulation mechanism includes four inclined plates 7, which are arranged around the round rod 5, and the shape formed by the four inclined plates 7 is pyramid-shaped. The four inclined plates 7 are all detachably fixedly connected to the lower pressing plate 3. The four inclined plates 7 will not cause the corrugated paper waste to accumulate on the lower pressing plate 3. At the same time, after the lower pressing plate 3 is pressed down to the inside of the extrusion bin 1, the effect of blocking the extrusion bin 1 can be achieved, so that the corrugated paper waste can be cached in the cache feeding port 2, and when the lower pressing plate 3 rises and resets, the corrugated paper waste can be well made to slide into the extrusion bin 1.
[0030] As a technical optimization scheme of the utility model, the discharge port 4 is matched with a blocking plate 8, and a support plate 9 is horizontally fixed at the bottom of the side of the blocking plate 8 corresponding to the extrusion bin body 1. A sink matching the support plate 9 is provided at the bottom of the extrusion bin body 1, and the support plate 9 is used to receive the extruded blocks. Two rectangular cylinders 10 are symmetrically fixed on the side of the blocking plate 8 away from the extrusion bin body 1. The two rectangular cylinders 10 are convenient for pulling out the blocking plate 8 through tools, and then the two rectangular cylinders 10 are used to match the existing forklift. The two cargo plugs of the existing forklift can be inserted into the two rectangular cylinders 10, and the blocking plate 8 is carried as a whole. Ring blocks 11 are provided at the upper and lower ends of the side of the blocking plate 8 away from the extrusion bin body 1, and pins 12 matching the ring blocks 11 are fixed on the side of the extrusion bin body 1. After the blocking plate 8 blocks the discharge port 4, the blocking plate 8 can be stably fixed by inserting the corresponding holes of the ring blocks 11, thereby effectively blocking the discharge port 4.
[0031] For the above example, those skilled in the art should know that when implementing the above technical solution, the two rectangular tubes 10 can be moved by a mechanical arm or manually to take out the blocking plate 8.
[0032] For the above example, those skilled in the art should know that when implementing the above technical solution, the latch 12 can be configured to be electrically driven and moved, or can be configured to be manually driven.
[0033] As a technical optimization solution of the utility model, the first extrusion mechanism includes a first mounting wall 13, the extrusion bin body 1 is provided with a first mounting port matching the first mounting wall 13, the first mounting wall 13 is detachably fixedly connected to the extrusion bin body 1, a second oil cylinder 14 is horizontally fixed on the first mounting wall 13, a first push plate 15 is coaxially fixed to the second oil cylinder 14, the first push plate 15 is located inside the extrusion bin body 1, and the first mounting wall 13 is provided with a sink matching the first push plate 15, the bottom of the first push plate 15 is flush with the bottom of the extrusion bin body 1, and the length of the first push plate 15 is the same as the internal width of the extrusion bin body 1. The second oil cylinder 14 is started to drive the first push plate 15 to move, so as to realize the extrusion of corrugated paper waste.
[0034] As a technical optimization solution of the utility model, the second extrusion mechanism includes a second mounting wall 16, the extrusion bin body 1 is provided with a second mounting port matching the second mounting wall 16, the second mounting wall 16 is detachably fixedly connected to the extrusion bin body 1, a third oil cylinder 17 is horizontally fixed on the second mounting wall 16, a second push plate 18 is coaxially fixed to the third oil cylinder 17, the second push plate 18 is located inside the extrusion bin body 1, and the second mounting wall 16 is provided with a sink matching the second push plate 18, the bottom of the second push plate 18 is flush with the bottom of the extrusion bin body 1, the first push plate 15 and the second push plate 18 have the same height, the area of the first push plate 15 is larger than the area of the second push plate 18, the second push plate 18 is arranged opposite to the discharge port 4, and the second push plate 18 is arranged diagonally to the first push plate 15. The third oil cylinder 17 is started to drive the second push plate 18 to move, so as to realize the extrusion of corrugated paper waste.
[0035] For the above example, those skilled in the art should know that when implementing the above technical solution, the second oil cylinder 14 and the third oil cylinder 17 can be stably supported by providing an external frame.
[0036] In the utility model, the working principle of the device is as follows:
[0037] The corrugated paper waste is transported to the buffer feeding port 2 through a pipeline. At this time, the lower pressure plate 3 is in the bottom position, and the corrugated paper waste slides from the buffer feeding port 2 into the extrusion bin body 1. After the set time, or after observing that a certain amount has accumulated, the first oil cylinder 6 is started. The first oil cylinder 6 starts to drive the round rod 5 to move downward, and then drives the lower pressure plate 3 to move downward. The downward movement of the lower pressure plate 3 realizes the downward extrusion of the corrugated paper waste, and when the lower pressure plate 3 is pressed down to the position where the bottom surface of the lower pressure plate 3 is flush with the top of the first push plate 15, the first oil cylinder 6 stops, and the second oil cylinder 14 starts and drives the first push plate 15 to move, and again realizes the lateral extrusion of the corrugated paper waste. When the side of the first push plate 15 reaches the position flush with the side end of the second push plate 18, the second oil cylinder 14 stops, and the third oil cylinder 17 starts and drives the second push plate 18 to move, and the second push plate 18 realizes the lateral extrusion of the corrugated paper waste again, and finally squeezes and shrinks the corrugated paper waste into a cubic block. At this time, several latches 12 are pulled out, and the blocking plate 8 is pulled out through the two rectangular tubes 10. Then, the two rectangular tubes 10 are used to match the existing forklift. The two cargo inserts of the existing forklift can be inserted into the two rectangular tubes 10, and the blocking plate 8 is carried as a whole, that is, the corrugated paper waste compressed into blocks is carried. The overall work efficiency is high.
[0038] During the above-mentioned operation, the four inclined plates 7 will not cause the corrugated paper waste to accumulate on the lower pressure plate 3. At the same time, when the lower pressure plate 3 is pressed down to the inside of the extrusion bin 1, the effect of blocking the extrusion bin 1 can be achieved, so that the corrugated paper waste can be cached in the cache feeding port 2, which will not affect the normal conveying and discharge of the corrugated paper. Moreover, when the lower pressure plate 3 rises and resets, the corrugated paper waste can be well made to slide back into the extrusion bin 1, which is convenient for the subsequent re-extrusion operation.
[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A waste recycling device for corrugated paper production, comprising an extrusion bin (1), characterized in that: The extrusion bin body (1) is provided with an opening at the top and is matched with a buffer feeding port (2), a lower pressing plate (3) for downwardly extruding waste is provided in the middle of the buffer feeding port (2), an anti-accumulation mechanism is matched on the lower pressing plate (3), a discharge port (4) is provided on one side of the extrusion bin body (1), and the extrusion bin body (1) is also provided with a first extrusion mechanism and a second extrusion mechanism.
2. A waste recycling equipment for corrugated paper production according to claim 1, characterized in that: The shape of the buffer feeding port (2) is funnel-shaped, and the top area of the buffer feeding port (2) is larger than the bottom area thereof.
3. The waste recycling equipment for corrugated paper production according to claim 1, characterized in that: A round rod (5) is vertically fixed on the top of the lower pressure plate (3), and a first oil cylinder (6) is vertically provided on the top of the round rod (5). The telescopic end of the first oil cylinder (6) faces downward and is detachably fixedly connected to the top of the round rod (5).
4. The waste recycling equipment for corrugated paper production according to claim 3, characterized in that: The anti-accumulation mechanism comprises four inclined plates (7), which are arranged around the round rod (5) and are all detachably fixedly connected to the lower pressing plate (3).
5. The waste recycling equipment for corrugated paper production according to claim 1, characterized in that: The discharge port (4) is matched with a blocking plate (8), a support plate (9) is horizontally fixed to the bottom of the side of the blocking plate (8) corresponding to the extrusion bin body (1), a sink matching the support plate (9) is provided at the bottom of the extrusion bin body (1), two rectangular cylinders (10) are symmetrically fixed to the side of the blocking plate (8) away from the extrusion bin body (1), ring blocks (11) are provided at the upper and lower ends of the side of the blocking plate (8) away from the extrusion bin body (1), and latches (12) matching the plurality of ring blocks (11) are fixed to the side of the extrusion bin body (1).
6. The waste recycling equipment for corrugated paper production according to claim 1, characterized in that: The first extrusion mechanism comprises a first mounting wall (13); the extrusion bin body (1) is provided with a first mounting opening matching the first mounting wall (13); the first mounting wall (13) is detachably fixedly connected to the extrusion bin body (1); a second oil cylinder (14) is horizontally fixed on the first mounting wall (13); a first push plate (15) is coaxially fixed to the second oil cylinder (14); the first push plate (15) is located inside the extrusion bin body (1); the first mounting wall (13) is provided with a sink matching the first push plate (15); the bottom of the first push plate (15) is flush with the bottom of the extrusion bin body (1); and the length of the first push plate (15) is the same as the internal width of the extrusion bin body (1).
7. A waste recycling equipment for corrugated paper production according to claim 6, characterized in that: The second extrusion mechanism comprises a second mounting wall (16); the extrusion bin body (1) is provided with a second mounting opening matching the second mounting wall (16); the second mounting wall (16) is detachably fixedly connected to the extrusion bin body (1); a third oil cylinder (17) is horizontally fixed on the second mounting wall (16); a second push plate (18) is coaxially fixed to the third oil cylinder (17); the second push plate (18) is located inside the extrusion bin body (1); the second mounting wall (16) is provided with a sink matching the second push plate (18); the bottom of the second push plate (18) is flush with the bottom of the extrusion bin body (1); the first push plate (15) and the second push plate (18) are of the same height; the area of the first push plate (15) is larger than the area of the second push plate (18); the second push plate (18) is arranged opposite to the discharge opening (4); and the second push plate (18) and the first push plate (15) are arranged diagonally.