Waste paper recovery device for printing processing

Abstract

The invention relates to the technical field of printing processing, in particular to a waste paper recycling device for printing processing. An air cylinder is fixed to the surface of the top of a waste paper packaging machine body, a pressing plate is fixed to the output end of the air cylinder, a mounting groove is formed in the waste paper packaging machine body, a gear is movably arranged on the inner wall of the mounting groove, and an upper packaging bin, a left packaging bin, a lower packaging bin and a right packaging bin are fixed to the side surface of a supporting column. The left packaging bin just completes feeding, meanwhile, the lower packaging bin just completes discharging, gear limiting assemblies are arranged at a feeding port and a discharging port, when the packaging bins are located at the upper position, the lower position and the left position, bin doors can be automatically opened, feeding, discharging and compression packaging are facilitated, when the four packaging bins rotate, a cover plate can reset to close the bin doors, and therefore the packaging efficiency is improved. And the waste paper is prevented from falling off when the packaging bin rotates, the packaging speed is increased, and the working efficiency of the waste paper packaging machine body is improved.

Description

Technical Field

[0001] The invention relates to the technical field of printing processing, in particular to a waste paper recovery device for printing processing. Background Art

[0002] The definition of printing is the technology of transferring the ink of original manuscripts such as text, pictures, photos, etc. to the surface of paper, textiles, plastics, leather and other materials through processes such as plate making, inking and pressurization, so as to batch reproduce the content of the original manuscripts.

[0003] In the existing technology, printing technology plays an important role in social development. It can promote cultural exchanges, disseminate information and promote products, etc. However, in the printing process, improper machine adjustment or insufficient image preparation may cause defective printing products, making the paper of defective printing products become waste paper. In order to recycle resources, waste paper balers are often used to uniformly compress and pack the waste paper of defective printing products, which is convenient for subsequent transportation and enables the waste paper to be recycled.

[0004] However, when the baler compresses and bales waste paper, the waste paper is put into the squeezing box, and then the waste paper in the squeezing box is squeezed and formed by a hydraulic device. The hydraulic device rises, and then the squeezed waste paper is pushed out by a pushing device, thereby completing a complete baling action. However, each time the baler presses down to baling, it is necessary to wait for the waste paper to be put in before pressing down, which prolongs the time of each baling and fails to improve the baling work efficiency. Summary of the invention

[0005] The object of the present invention is to provide a waste paper recovery device for printing and processing to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a waste paper recycling device for printing processing, a waste paper baler main body, a feed inlet is provided on the side surface of the waste paper baler main body, a discharge outlet is provided on the bottom surface of the waste paper baler main body, a cylinder is fixed on the top surface of the waste paper baler main body, a pressure plate is fixed on the output end of the cylinder, a mounting groove is provided inside the waste paper baler main body, and a gear is movably provided on the inner wall of the mounting groove;

[0007] A support column, wherein a motor is provided at the end of the support column, an upper packing bin, a left packing bin, a lower packing bin and a right packing bin are fixed to the side surface of the support column, a slide rail is fixed to the end of the upper packing bin, a cover plate and a first spring are movably sleeved on the outer surface of the slide rail, and a guide rod is movably inserted inside the support column.

[0008] Preferably, the upper packing bin, left packing bin, lower packing bin, support column and right packing bin are movably located in the inner cavity of the waste paper baler body, the motor is fixed to the outer surface of the waste paper baler body, the left packing bin corresponds to the feed port, the lower packing bin corresponds to the discharge port, and the pressure plate is arranged inside the upper packing bin.

[0009] Preferably, a receiving groove is provided on the inner wall of the installation groove, a third spring and a telescopic block are movably provided inside the receiving groove, a slope is provided on one side surface of the telescopic block, a plurality of telescopic blocks are provided in a circular distribution, and a plurality of telescopic blocks are provided on both sides of the inner wall of the installation groove.

[0010] Preferably, an inclined block is fixed on the inner surface of the gear, a bevel is provided on the surface of the bevel block, the bevel has the same arc as the bevel provided on the bevel block and the two are movably fitted, and the installation groove is connected to the inner cavity of the waste paper baler body.

[0011] Preferably, the upper packing bin, the left packing bin, the lower packing bin and the right packing bin are completely identical, a slider is fixed to the side surface of the cover plate, and a limit plate is fixed to the upper surface of the cover plate.

[0012] Preferably, the slider corresponds to the slide rail and is movably mounted, one end of the first spring presses against a stopper fixed at the end of the slide rail, and the other end of the first spring presses against the surface of the slider.

[0013] Preferably, the limit plate corresponds to the gear and is movably clamped, the limit plate is clamped in the tooth groove of the gear, the gear is provided with three groups distributed in a circle, and the three groups of gears are respectively located in the inner cavity of the waste paper baler body at the upper packing bin, the left packing bin and the lower packing bin.

[0014] Preferably, the side surface of the support column is provided with through holes, the through holes connecting two symmetrical groups of packaging bins, four groups of through holes are provided on the same axis, and the four groups of through holes are symmetrically distributed.

[0015] Preferably, a guide rod is movably provided inside the through hole, and both ends of the guide rod are movably inserted into two symmetrical groups of packaging bin side walls, a pressure block is fixed to one end of the guide rod, and a push plate is fixed to the other end of the guide rod.

[0016] Preferably, the pressure block is located on the inner wall of the packaging bin near the opening, and the push plate is located on the inner wall surface of the bottom of the packaging bin. Two groups of pressure blocks and push plates are movably provided inside the two groups of packaging bins on the same axis, and are diagonally distributed. A second spring is movably sleeved on the outer surface of the guide rod near the pressure block, and the second spring is movably located inside the side wall of the packaging bin.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] When the waste paper in the upper baling bin is compressed and formed, the left baling bin has just finished feeding, and the lower baling bin has just finished discharging. At this time, the motor is started again to drive the four groups of baling bins to rotate. The upper baling bin continues to rotate, which will compress the first spring to the extreme. At this time, the force of the limit plate on the gear includes not only the force of the first spring to reset but also the force of the motor to rotate the baling bin, which will be greater than the blocking force of the multiple groups of telescopic blocks on the gear. At this time, the inclined block in the gear will squeeze the telescopic blocks on both sides, and the gear will squeeze the multiple groups of telescopic blocks on both sides into the storage slot, so that the gear loses its limit and can rotate, and the cover plate can no longer Limited by the gear, it will move on the slide rail under the push of the first spring elasticity until it completely covers the door of the upper packing bin, and gear limiting components are provided at the feed port and the discharge port, so that the bin door can be automatically opened when the packing bin is in the upper, lower and left positions, which is convenient for feeding, discharging and compression packing. When the four groups of packing bins are rotating, the cover plate can be reset to close the bin door to prevent waste paper from falling when the packing bin rotates. This component enables the feeding, compression packing and discharging of waste paper to be carried out simultaneously, thereby improving the packing speed and improving the working efficiency of the waste paper baler. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a three-dimensional schematic diagram of the other side of the overall structure of the present invention;

[0021] Figure 3 It is a cutaway perspective schematic diagram of the packaging assembly structure of the present invention;

[0022] Figure 4 It is a three-dimensional schematic diagram of the support column structure of the present invention;

[0023] Figure 5 This is a three-dimensional schematic diagram of the packaging bin assembly structure of the present invention;

[0024] Figure 6 It is a truncated three-dimensional schematic diagram of the cover plate structure of the present invention;

[0025] Figure 7 This is a three-dimensional schematic diagram of the upper and lower packaging bin structures of the present invention;

[0026] Figure 8 It is an exploded three-dimensional schematic diagram of the upper and lower packaging bin structures of the present invention;

[0027] Fig. 9 It is a truncated three-dimensional schematic diagram of the guide rod structure of the present invention;

[0028] Fig.10 It is a cutaway perspective schematic diagram of the packaging bin structure of the present invention;

[0029] Fig.11 It is a cutaway perspective schematic diagram of the limit assembly structure of the present invention;

[0030] Fig.12 It is a three-dimensional schematic diagram of the gear structure of the present invention;

[0031] Fig.13 It is a cutaway exploded perspective schematic diagram of the storage component structure of the present invention.

[0032] In the figure: 1. waste paper baler body; 2. feed port; 3. cylinder; 4. discharge port; 5. pressure plate; 6. cover plate; 7. upper baling bin; 8. gear; 9. left baling bin; 10. lower baling bin; 11. support column; 12. right baling bin; 13. motor; 14. through hole; 15. first spring; 16. slide rail; 17. slider; 18. limit plate; 19. guide rod; 20. second spring; 21. pressure block; 22. push plate; 23. mounting slot; 24. inclined block; 25. storage slot; 26. inclined surface; 27. telescopic block; 28. third spring. DETAILED DESCRIPTION

[0033] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figures 1 to 13 The present invention provides a technical solution: a waste paper recovery device for printing processing.

[0035] Embodiment 1, a waste paper recycling device for printing processing, comprising: a feed port 2 is provided on the side surface of a waste paper baler body 1, a discharge port 4 is provided on the bottom surface of the waste paper baler body 1, a cylinder 3 is fixed on the top surface of the waste paper baler body 1, a pressing plate 5 is fixed on the output end of the cylinder 3, the cylinder 3 will extrude the waste paper inside the upper baling bin 7 through the pressing plate 5, a mounting groove 23 is provided inside the waste paper baler body 1, a gear 8 is movably provided on the inner wall of the mounting groove 23, the gear 8 will prevent the cover plate 6 from rotating with the baling bin, so that the baling bin door containing the waste paper is automatically opened.

[0036] A motor 13 is provided at the end of the support column 11, and an upper packing bin 7, a left packing bin 9, a lower packing bin 10 and a right packing bin 12 are fixed on the side surface of the support column 11. When the waste paper in the upper packing bin 7 is compressed and formed, the left packing bin 9 has just completed feeding, and the lower packing bin 10 has just completed discharging, so that the feeding, compression and packing of the waste paper can be carried out simultaneously, which improves the packing speed and improves the working efficiency of the waste paper baler main body 1. A slide rail 16 is fixed at the end of the upper packing bin 7, and a cover plate 6 and a first spring 15 are movably sleeved on the outer surface of the slide rail 16. A guide rod 19 is movably inserted inside the support column 11. Since the pressing block 21 is located above the pressing plate 5, the pressing plate 5 will drive the guide rod 19 to move downward through the pressing block 21 when it moves downward to compress the waste paper. The downward movement of the guide rod 19 will push the compressed waste paper in the lower packing bin 10 out of the lower packing bin 10 through the push plate 22, and transport it to the waste paper baler main body 1 through the discharge port 4.

[0037] On the basis of Example 1, in order to improve the working efficiency of the waste paper baler main body 1, the upper baling bin 7, the left baling bin 9, the lower baling bin 10, the support column 11 and the right baling bin 12 are movably located in the inner cavity of the waste paper baler main body 1, the motor 13 is fixed to the outer surface of the waste paper baler main body 1, the left baling bin 9 corresponds to the feed port 2, the lower baling bin 10 corresponds to the discharge port 4, and the pressure plate 5 is clamped inside the upper baling bin 7.

[0038] A storage groove 25 is provided on the inner wall of the installation groove 23, and a third spring 28 and a telescopic block 27 are movably provided inside the storage groove 25. A slope 26 is provided on one side surface of the telescopic block 27. The telescopic block 27 is provided with multiple groups distributed in a circle. Multiple groups of telescopic blocks 27 are provided on both sides of the inner wall of the installation groove 23. The gear 8 is blocked by the telescopic blocks 27 and cannot rotate, so the gear 8 will block the cover plate 6 from rotating with the rotation of the packaging bin. There are multiple groups of telescopic blocks 27, and multiple groups of telescopic blocks 27 will block multiple tooth grooves of the gear 8. The blocking force of the multiple telescopic blocks 27 on the gear 8 is greater than the thrust of the first spring 15 on the cover plate 6.

[0039] An inclined block 24 is fixed to the inner surface of the gear 8, and an inclined surface is provided on the surface of the inclined block 24. The inclined surface 26 has the same curvature as the inclined surface provided on the inclined block 24 and the two are movably fitted together. Since the inclined surface provided on the surface of the inclined block 24 has the same curvature as the inclined surface 26, the gear 8 will squeeze the multiple groups of telescopic blocks 27 on both sides into the storage groove 25, so that the gear 8 loses its limit and can rotate, and the installation groove 23 is connected to the inner cavity of the waste paper baler body 1.

[0040] The upper packing bin 7, the left packing bin 9, the lower packing bin 10 and the right packing bin 12 are all identical. A slider 17 is fixed to the side surface of the cover plate 6, and a limit plate 18 is fixed to the upper surface of the cover plate 6. The gear 8 will prevent the cover plate 6 from rotating with the packing bin through the limit plate 18, so that the corresponding packing bin door will open automatically.

[0041] The slider 17 corresponds to the slide rail 16 and is movably arranged. One end of the first spring 15 supports a stopper fixed at the end of the slide rail 16, and the other end of the first spring 15 supports the surface of the slider 17. Under the elastic push of the first spring 15, it moves on the slide rail 16 until it completely covers the door of the upper packing bin 7, thereby preventing waste paper from falling when the packing bin rotates.

[0042] The limit plate 18 corresponds to the gear 8 and is movably clamped. The limit plate 18 is clamped in the tooth groove of the gear 8. The gear 8 is provided with three groups distributed in a circle. The three groups of gears 8 are respectively located in the inner cavity of the waste paper baler body 1 at the upper packing bin 7, the left packing bin 9 and the lower packing bin 10. The pressure plate 5, the feed port 2 and the discharge port 4 are all provided with gear 8 limit assemblies, so that the bin door can be automatically opened when the packing bin is in the upper, lower and left positions, which is convenient for feeding, discharging and compression packaging. When the four groups of packing bins are rotating, the cover plate 6 can reset and close the bin door to prevent the waste paper from falling when the packing bin rotates.

[0043] A through hole 14 is provided on the side surface of the support column 11, and the through hole 14 connects two symmetrical groups of packaging bins. There are four groups of through holes 14 on the same axis, and the four groups of through holes 14 are symmetrically distributed. The guide rod 19 drives the push plate 22 to move downward by moving in the through hole 14, thereby promoting the discharge of compressed waste paper.

[0044] A guide rod 19 is movably provided inside the through hole 14, and both ends of the guide rod 19 are movably inserted into the two symmetrical groups of baling bin side walls. A pressure block 21 is fixed at one end of the guide rod 19, and a push plate 22 is fixed at the other end of the guide rod 19. When the pressure plate 5 moves downward to compress the waste paper, it will drive the guide rod 19 to move downward through the pressure block 21. The downward movement of the guide rod 19 will push the compressed waste paper in the lower baling bin 10 out of the lower baling bin 10 through the push plate 22, and transport it to the waste paper baler body 1 through the discharge port 4, so as to prevent the waste paper from being too close to the inner wall of the baling bin during compression, resulting in difficulty in discharging.

[0045] The pressure block 21 is located on the inner wall of the packing bin near the opening, and the push plate 22 is located on the inner wall surface of the bottom of the packing bin. Two groups of pressure blocks 21 and push plates 22 are movably provided inside the two groups of packing bins on the same axis, and are diagonally distributed. A second spring 20 is movably sleeved on the outer surface of the guide rod 19 near the pressure block 21. The second spring 20 is movably located inside the side wall of the packing bin. Due to the elasticity of the second spring 20, multiple groups of guide rods 19 will be reset.

[0046] In actual use, the surface area of ​​the push plate 22 is much larger than the surface area of ​​the pressure block 21. The pressure block 21 is very small, so the pressure block 21 will not cause any impact during feeding and compression. When the waste paper baler body 1 is running, the motor 13 is started and stopped regularly. The operator or the transport machinery inputs the defective printed waste paper into the left baling bin 9 through the feed port 2, and then the motor 13 is started to drive the four groups of baling bins to rotate through the support column 11, so that the left baling bin 9 filled with waste paper is rotated into the upper baling bin 7, and when the motor 11 drives the left baling bin 9 to rotate, the limit plate 18 fixed on the cover plate 6 will fit with the teeth of the gear 8, and because the gear 8 is blocked by the telescopic block 27 and cannot rotate, the gear 8 will block the cover plate 6 from rotating with the baling bin, and the telescopic block 27 is set There are multiple groups of telescopic blocks 27, which will block multiple tooth grooves of the gear 8. The blocking force of the multiple telescopic blocks 27 on the gear 8 is greater than the thrust of the first spring 15 on the cover plate 6. Therefore, when the left packing bin 9 filled with waste paper rotates to become the upper packing bin 7, the cover plate 6 is limited by the gear 8 and cannot rotate, so that the packing bin door filled with waste paper is automatically opened; at this time, the motor 13 is turned off to start the cylinder 3, and the cylinder 3 will squeeze the waste paper inside the upper packing bin 7 through the pressing plate 5. Since the pressing block 21 is located above the pressing plate 5, the pressing plate 5 will drive the guide rod 19 to move downward through the pressing block 21 when it moves downward to compress the waste paper. The downward movement of the guide rod 19 will push the waste paper that has been compressed and formed in the lower packing bin 10 out of the lower packing bin 10 through the pushing plate 22, and pass In the waste paper baler body 1 at the material outlet 4, when the cylinder lifts the pressure plate 5 after the waste paper is compressed and formed, due to the elasticity of the second spring 20, the multiple guide rods 19 will reset; when the waste paper in the upper baling bin 7 is compressed and formed, the left baling bin 9 has just completed feeding, and the lower baling bin 10 has just completed discharging. At this time, the motor 13 is started again to drive the four baling bins to rotate. The upper baling bin 7 continues to rotate, which will compress the first spring 15 to the extreme. At this time, the force of the limit plate 18 on the gear 8 includes not only the force of the first spring 15 to reset, but also the force of the motor 13 to rotate the baling bin, which will be greater than the blocking force of the multiple telescopic blocks 27 on the gear 8. At this time, the inclined block 24 provided in the gear 8 will squeeze the telescopic blocks 27 on both sides. The arc is the same, so the gear 8 will squeeze the multiple groups of telescopic blocks 27 on both sides into the storage groove 25, so that the gear 8 loses the limit and can rotate, and the cover plate 6 is no longer limited by the gear 8. Under the elastic push of the first spring 15, it will move on the slide rail 16 until it completely covers the door of the upper packing bin 7, and the feed port 2 and the discharge port 4 are provided with a gear 8 limit assembly, so that the bin door can be automatically opened when the packing bin is in the upper, lower and left positions, which is convenient for feeding, discharging and compression packaging. When the four groups of packing bins are rotating, the cover plate 6 can reset and close the bin door to prevent the waste paper from falling when the packing bin rotates. This assembly enables the feeding, compression packaging and discharging of waste paper to be carried out simultaneously, thereby improving the packaging speed and realizing the improvement of the working efficiency of the waste paper baler body 1.

[0047] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A waste paper recycling device for printing processing, characterized in that: include: A waste paper baler body (1), wherein a feed inlet (2) is provided on a side surface of the waste paper baler body (1), a discharge outlet (4) is provided on a bottom surface of the waste paper baler body (1), a cylinder (3) is fixed on the top surface of the waste paper baler body (1), a pressure plate (5) is fixed on the output end of the cylinder (3), a mounting groove (23) is provided inside the waste paper baler body (1), and a gear (8) is movably provided on the inner wall of the mounting groove (23); A support column (11), wherein a motor (13) is provided at the end of the support column (11), an upper packing bin (7), a left packing bin (9), a lower packing bin (10) and a right packing bin (12) are fixed on the side surface of the support column (11), a slide rail (16) is fixed at the end of the upper packing bin (7), a cover plate (6) and a first spring (15) are movably sleeved on the outer surface of the slide rail (16), and a guide rod (19) is movably inserted inside the support column (11).

2. The waste paper recycling device for printing processing according to claim 1, characterized in that: The upper packing bin (7), the left packing bin (9), the lower packing bin (10), the support column (11) and the right packing bin (12) are movably located in the inner cavity of the waste paper packing machine body (1); the motor (13) is fixed to the outer surface of the waste paper packing machine body (1); the left packing bin (9) corresponds to the feed port (2); the lower packing bin (10) corresponds to the discharge port (4); and the pressure plate (5) is clamped inside the upper packing bin (7).

3. The waste paper recycling device for printing processing according to claim 2, characterized in that: The inner wall of the installation groove (23) is provided with a receiving groove (25), a third spring (28) and a telescopic block (27) are movably provided inside the receiving groove (25), a slope (26) is provided on one side surface of the telescopic block (27), and the telescopic blocks (27) are provided in a plurality of groups distributed in a circumference, and a plurality of groups of telescopic blocks (27) are provided on both sides of the inner wall of the installation groove (23).

4. The waste paper recycling device for printing processing according to claim 3, characterized in that: An inclined block (24) is fixed on the inner surface of the gear (8), and an inclined surface is provided on the surface of the inclined block (24). The inclined surface (26) has the same arc as the inclined surface provided on the inclined block (24), and the two are movably fitted to each other. The mounting groove (23) is connected to the inner cavity of the waste paper baler body (1).

5. The waste paper recycling device for printing processing according to claim 4, characterized in that: The upper packing bin (7), the left packing bin (9), the lower packing bin (10) and the right packing bin (12) are completely identical; a slider (17) is fixed to the side surface of the cover plate (6); and a limit plate (18) is fixed to the upper surface of the cover plate (6).

6. The waste paper recycling device for printing processing according to claim 5, characterized in that: The slide block (17) corresponds to the slide rail (16) and is movably mounted; one end of the first spring (15) supports a stopper fixed at the end of the slide rail (16); and the other end of the first spring (15) supports the surface of the slide block (17).

7. The waste paper recycling device for printing processing according to claim 6, characterized in that: The limit plate (18) corresponds to the gear (8) and is movably mounted. The limit plate (18) is mounted in the tooth groove of the gear (8). The gear (8) is provided with three groups distributed in a circumference. The three groups of gears (8) are respectively located in the inner cavity of the waste paper baler body (1) at the upper baling bin (7), the left baling bin (9) and the lower baling bin (10).

8. The waste paper recycling device for printing processing according to claim 7, characterized in that: The side surface of the support column (11) is provided with through holes (14), the through holes (14) are connected to two symmetrical groups of packaging bins, four groups of through holes (14) are provided on the same axis, and the four groups of through holes (14) are symmetrically distributed.

9. The waste paper recycling device for printing processing according to claim 8, characterized in that: A guide rod (19) is movably provided inside the through hole (14), and the two ends of the guide rod (19) are movably inserted into the two symmetrical groups of packaging bin side walls, a pressure block (21) is fixed to one end of the guide rod (19), and a push plate (22) is fixed to the other end of the guide rod (19).

10. The waste paper recycling device for printing processing according to claim 9, characterized in that: The pressing block (21) is located on the inner wall of the packaging bin near the opening, and the pushing plate (22) is located at the bottom of the packaging bin. On the wall surface, two groups of pressure blocks (21) and push plates (22) are movably arranged inside two groups of packaging bins on the same axis. The guide rod (19) is arranged diagonally, and a second spring (20) is movably sleeved on the outer surface of the guide rod (19) near the pressure block (21). The second spring (20) is movably located inside the side wall of the packaging bin.

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