Leftover material collecting equipment for grey board processing

Abstract

The utility model belongs to the field of grey board processing, and particularly relates to leftover material collecting equipment for grey board processing, which comprises a machine body, a blanking groove is arranged on the machine body, a collecting groove is arranged on one side of the machine body, the blanking groove is communicated with the collecting groove, a partition plate is arranged on the bottom surface in the collecting groove, and the partition plate is communicated with the collecting groove. A pair of supporting blocks is arranged on the top of the partition plate, and a pair of springs is arranged on each supporting block. Through the structural design of a spring, a sieve plate, a fixing block, a first collecting box and a second collecting box, leftover materials with large sizes can be effectively separated from fine powder, the problem that leftover materials are mixed and difficult to distinguish in a collecting mode in the prior art is solved, subsequent treatment is facilitated through fine classification, and the production efficiency is improved. In addition, possibility is provided for recycling of the leftover materials, the leftover materials large in size can be directly used for reproduction after being simply processed, and fine powder can be further processed and converted into other valuable products such as paper pulp.

Description

Technical Field

[0001] The utility model relates to the field of grey board paper processing, in particular to a waste material collecting device for grey board paper processing. Background Technique

[0002] Grey board paper is a kind of cardboard produced from recycled waste paper and belongs to an environment-friendly packaging material; it is mainly used for packaging, advertising, file folders, photo frame backboards, luggage, hardcover books, storage boxes, samples, lining boards, partitions, etc. During the processing of grey board paper, the semi-finished grey board paper needs to be cut before it can enter the market for use. At present, during the cutting process of the semi-finished grey board paper, a large amount of waste materials will be left on the cutting table. To ensure the smooth progress of subsequent cutting work, it is necessary to collect and process the cut waste materials. The Chinese authorized utility model patent (Publication No.: CN220261219U) discloses a waste material collecting device for grey board paper processing. In this device, the waste materials cut from the grey board paper fall into the collecting box through the opening between two sliding plates, and the collecting box collects the waste materials cut from the grey board paper, which is convenient for unified processing later. This method of collecting the waste materials cut from the grey board paper does not require manual cleaning, which is very time-saving and labor-saving.

[0003] However, the above device still has some defects when in use: specifically, the existing technology mainly focuses on the simple collection and storage of waste materials, lacking effective means for further processing and classification. Since the waste materials generated during the cutting process of grey board paper often have various forms, including large waste blocks, small fragments and even powders, the large waste blocks may have certain reuse value. After these waste materials of different forms are collected together, it is often difficult to directly distinguish and reuse them effectively, and secondary processing is required, which is time-consuming and laborious. Therefore, in view of the above situation, a waste material collecting device for grey board paper processing is proposed. Content of the Utility Model

[0004] In order to make up for the problem that it is often difficult to directly distinguish and reuse the waste materials after collection in the prior art, and secondary processing is required, which is time-consuming and laborious, the utility model proposes a waste material collecting device for grey board paper processing.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a waste material collecting device for grey board paper processing, including a machine body, and a blanking groove is opened on the machine body.

[0006] A collecting groove is opened on one side of the machine body, the blanking groove is communicated with the collecting groove, a partition board is arranged on the bottom surface inside the collecting groove, a pair of supporting blocks are arranged on the top of the partition board, and a pair of springs are arranged on each of the pair of supporting blocks.

[0007] The inner wall of the collection tank is rotatably connected with a sieve plate, and the bottom of one end of the sieve plate is fixedly connected with two pairs of springs.

[0008] The outer wall of the machine body is fixedly connected with a driving motor, the output shaft of the driving motor penetrates into the collection tank and is fixedly connected with a driving shaft, one end of the driving shaft is rotatably fitted on a support block, and an impact block is in interference fit at the middle part of the outer wall of the driving shaft.

[0009] Preferably, the partition divides the collection tank into two rectangular tanks, and a first collection box and a second collection box are respectively placed in the two rectangular tanks.

[0010] Preferably, a fixed block is fixedly connected to one side of the inner wall of the collection tank, a rotating shaft is rotatably connected to the fixed block, the corresponding end of the rotating shaft is rotatably connected to the inner wall of the collection tank, and a sieve plate is fixedly connected to the rotating shaft.

[0011] Preferably, a plurality of sieve holes are formed through the top of the sieve plate, a baffle is arranged on the top of the sieve plate, and torsion springs are sleeved on both ends of the outer wall of the rotating shaft.

[0012] Preferably, the support block is in a convex shape, a round hole is formed through the support block, and the round hole is in clearance fit with the driving shaft.

[0013] Preferably, the impact block is a block with an oval shape, a through hole is formed in the middle of the impact block, and the impact block is in interference fit with the driving shaft through the through hole.

[0014] Preferably, a frame body is arranged on the top of the machine body, and a cutting mechanism is arranged on the frame body.

[0015] Preferably, a blanking mechanism is arranged at the position of the blanking chute on the top of the machine body.

[0016] The beneficial effects of the present utility model are as follows:

[0017] 1. Through the structural design of the spring, sieve plate, fixed block, first collection box and second collection box, the present utility model can effectively separate the larger-sized scraps from the fine powders, avoiding the problems of mixed scraps and difficulty in distinction in the collection method of the prior art. This refined classification not only facilitates subsequent processing, but also provides the possibility for the reuse of the scraps. The larger-sized scraps can be directly used for reproduction after simple treatment, while the fine powders can be further processed into other valuable products, such as pulp, etc.;

[0018] 2. The utility model designs the structure of a partition board, a driving motor, a driving shaft and a knocking block. By intermittently knocking the bottom of the sieve plate through the rotation of the knocking block and cooperating with the use of springs, the overall screening efficiency can be improved, the clogging of sieve holes can be effectively prevented, the frequency of manual cleaning of sieve holes can be reduced, the labor intensity can be lowered, and at the same time, the screening cycle can be shortened. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the scrap collection device;

[0021] Figure 2 It is a schematic cross-sectional structure diagram of the scrap collection device;

[0022] Figure 3 It is a schematic diagram of the structure of the sieve plate;

[0023] Figure 4 It is a schematic diagram of the structure of the support block.

[0024] In the figure: 1, body; 101, frame; 102, blanking chute; 2, collection tank; 3, partition board; 4, support block; 401, round hole; 5, spring; 6, sieve plate; 601, sieve hole; 7, fixing block; 8, rotating shaft; 9, torsion spring; 10, driving motor; 11, driving shaft; 12, knocking block; 13, first collection box; 14, second collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0026] The following further describes the present application in detail with reference to Figure 1 —4,

[0027] The embodiment of the present application discloses a scrap collection device for grey board paper processing. Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, A waste material collection device for grey board paper processing, including a machine body 1, and a blanking groove 102 is provided on the machine body 1.

[0028] On one side of the machine body 1, a collection groove 2 is provided. The blanking groove 102 is communicated with the collection groove 2. On the bottom surface inside the collection groove 2, a partition plate 3 is provided. On the top of the partition plate 3, a pair of support blocks 4 are provided. On each of the pair of support blocks 4, a pair of springs 5 are provided.

[0029] The inner wall of the collection groove 2 is rotatably connected with a sieve plate 6. The sieve plate 6 is in an inclined state. One end of the bottom of the sieve plate 6 is fixedly connected with the two pairs of springs 5.

[0030] The outer wall of the machine body 1 is fixedly connected with a driving motor 10. The output shaft of the driving motor 10 penetrates into the collection groove 2 and is fixedly connected with a driving shaft 11. One end of the driving shaft 11 is rotatably fitted on the support block 4. In the middle of the outer wall of the driving shaft 11, a knocking block 12 is in interference fit. After the knocking block 12 rotates, it will knock on the bottom of the sieve plate 6, causing the sieve plate 6 to vibrate.

[0031] Refer to Figure 1 and Figure 2 , The partition plate 3 divides the collection groove 2 into two rectangular grooves. A first collection box 13 and a second collection box 14 are respectively placed in the two rectangular grooves.

[0032] In this embodiment, the first collection box 13 is located below the end of the sieve plate 6 far from the blanking groove 102 and is used to collect large block-shaped waste materials. The second collection box 14 is used to collect small fragments and even powders.

[0033] Refer to Figure 1 , Figure 2 and Figure 3 , On one side of the inner wall of the collection groove 2, a fixed block 7 is fixedly connected. A rotating shaft 8 is rotatably connected to the fixed block 7. The corresponding end of the rotating shaft 8 is rotatably connected to the inner wall of the collection groove 2. The sieve plate 6 is fixedly connected to the rotating shaft 8.

[0034] In this embodiment, by setting the fixed block 7 and the rotating shaft 8, the rotation of the sieve plate 6 can be realized, which facilitates the swinging and screening of the sieve plate 6.

[0035] Refer to Figure 2 and Figure 3 , A plurality of sieve holes 601 are provided through the top of the sieve plate 6. A baffle is provided on the top of the sieve plate 6. At both ends of the outer wall of the rotating shaft 8, torsion springs 9 are sleeved.

[0036] In this embodiment, the plurality of sieve holes 601 are located above the second collection box 14 and are used to screen out small fragments and even powders.

[0037] In the above embodiments, the two ends of one torsion spring 9 are respectively connected to the sieve plate 6 and the fixed block 7, and the two ends of the other torsion spring 9 are respectively connected to the sieve plate 6 and the inner wall of the collection tank 2.

[0038] Referring to Figure 2 and Figure 4 , the support block 4 is convex in shape, and a circular hole 401 is formed through the support block 4. The circular hole 401 has a clearance fit with the drive shaft 11.

[0039] In this embodiment, the setting of the support block 4 also provides support for the drive shaft 11, and the setting of the circular hole 401 ensures the normal working state of the drive shaft 11.

[0040] Referring to Figure 2 , the knocking block 12 is an elliptical block, and a through hole is formed in the middle of the knocking block 12. The knocking block 12 has an interference fit with the drive shaft 11 through the through hole.

[0041] In this embodiment, when the knocking block 12 rotates, its special shape can ensure intermittent knocking on the bottom of the sieve plate 6, thereby playing a role in assisting screening and preventing the sieve holes 601 from being blocked.

[0042] Referring to Figure 1 and Figure 2 , a frame 101 is provided at the top of the machine body 1, a cutting mechanism is provided on the frame 101, and a feeding mechanism is provided at the top of the machine body 1 at the position of the blanking chute 102.

[0043] In this embodiment, the grey board paper is cut by the cutting mechanism, and the feeding mechanism is used to complete the feeding operation of the scraps. The composition structure of the cutting mechanism is the same as that of the structure for cutting grey board paper in the prior art (publication number: CN220261219U), and will not be elaborated here. The composition structure of the feeding mechanism is the same as that of the related structure for discharging the scraps after cutting in the prior art (publication number: CN220261219U), and will not be elaborated here.

[0044] Working principle: When in use, first connect an external power supply and a switch to the electrical equipment in this device. After the waste materials of the grey board paper are unloaded at the diagonal corners, the waste materials of the grey board paper fall through the blanking chute 102 and drop onto the sieve plate 6. Since the sieve plate 6 is inclined, the waste materials will move towards the inclined end of the sieve plate 6. The waste materials with larger volume fall through the sieve plate 6 into the first collection box 13, while the fine powder drops through the sieve holes 601 into the second collection box 14. At the same time, turn on the switch of the driving motor 10. The driving motor 10 works to drive the driving shaft 11 to rotate. The rotation of the driving shaft 11 drives the knocking block 12 to rotate. The rotation of the knocking block 12 can intermittently knock the bottom of the sieve plate 6. With the use of the spring 5, the overall screening efficiency can be improved, effectively preventing the blockage of the sieve holes 601, reducing the frequency of manual cleaning of the sieve holes 601, lowering the labor intensity, and also shortening the screening cycle.

[0045] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A waste material collection device for grey board paper processing, including a machine body (1), and a blanking groove (102) is formed on the machine body (1). It is characterized in that: A collection groove (2) is formed on one side of the machine body (1). The blanking groove (102) is communicated with the collection groove (2). A partition plate (3) is arranged on the inner bottom surface of the collection groove (2). A pair of support blocks (4) are arranged on the top of the partition plate (3). A pair of springs (5) are arranged on each of the pair of support blocks (4); The inner wall of the collection groove (2) is rotatably connected with a sieve plate (6). One end bottom of the sieve plate (6) is fixedly connected with two pairs of springs (5); The outer wall of the machine body (1) is fixedly connected with a driving motor (10). The output shaft of the driving motor (10) penetrates into the collection groove (2) and is fixedly connected with a driving shaft (11). One end of the driving shaft (11) is rotatably matched with the support block (4). An impact block (12) is in interference fit with the middle part of the outer wall of the driving shaft (11).

2. The waste material collecting device for grey board paper processing according to claim 1, wherein: The partition plate (3) divides the collection groove (2) into two rectangular grooves. A first collection box (13) and a second collection box (14) are respectively placed in the two rectangular grooves.

3. The waste material collecting device for grey board paper processing according to claim 1, characterized in that: One side of the inner wall of the collection groove (2) is fixedly connected with a fixed block (7). A rotating shaft (8) is rotatably connected to the fixed block (7). The corresponding end of the rotating shaft (8) is rotatably connected to the inner wall of the collection groove (2). The sieve plate (6) is fixedly connected to the rotating shaft (8).

4. The waste material collecting device for grey board paper processing according to claim 3, wherein: A plurality of sieve holes (601) are formed through the top of the sieve plate (6). A baffle is arranged on the top of the sieve plate (6). Torsion springs (9) are sleeved on both ends of the outer wall of the rotating shaft (8).

5. The waste material collecting device for grey board paper processing according to claim 1, wherein: The shape of the support block (4) is convex. A round hole (401) is formed through the support block (4). The round hole (401) is in clearance fit with the driving shaft (11).

6. The waste material collecting device for grey board paper processing according to claim 5, characterized in that: The impact block (12) is a block with an elliptical shape. A through hole is formed in the middle of the impact block (12). The impact block (12) is in interference fit with the driving shaft (11) through the through hole.

7. The waste material collecting device for grey board paper processing according to claim 1, characterized in that: A frame body (101) is arranged on the top of the machine body (1). A cutting mechanism is arranged on the frame body (101).

8. An edge and corner waste collection device for grey board paper processing according to claim 7, characterized in that: A blanking mechanism is arranged on the top of the machine body (1) at the position of the blanking groove (102).

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