A side material recycling device for carton production

Abstract

The utility model relates to a kind of side material recovery equipment for carton production, including the shell of being installed in the discharge port below paper shredder, the top of shell is equipped with the containing cavity for containing shredded paper, the bottom of containing cavity is slidably provided with piston piece, the upper plate piece for extruding shredded paper is hinged in the upper portion of piston piece, the bottom of containing cavity is fixedly connected with hydraulic press, and the piston piece is pushed to compress shredded paper and move up, the outer side wall of shell is equipped with the discharge chute being communicated with containing cavity, and the discharge chute is slidably connected with baffle.The utility model relates to the technical field of carton production.The side material recovery equipment for carton production is provided with the upper plate piece, can be normally opened when shredded paper scrap enters containing cavity, and automatically closed when it is needed to compress shredded paper scrap, avoid paper scrap overflow while improving the compression effect of paper scrap, so that shredded paper scrap is pressed block when recycling, and can effectively avoid that fluffy shredded paper scrap occupies a lot of space.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box production technical field especially is with paper box production and use edge material recycling equipment. BACKGROUND

[0002] The paper box is a three-dimensional modeling, it is by the movement, accumulation, folding, surrounding of several components face and is formed the polyhedral body. The face in the three-dimensional composition plays the role of dividing space, and the face of different parts is cut, rotated and folded, and the obtained face has different emotional manifestations. The composition relationship of the paper box display surface should pay attention to the connection relationship of the display surface, side surface, top and bottom, and the setting of the packaging information elements.

[0003] In the prior art, a large amount of waste is generated in the process of paper box production, and the waste cannot be directly utilized, so that the utilization rate of paper board in the process of paper box production is affected, the production cost of the paper box is increased, a large amount of waste occupies additional storage space, additional storage cost of the waste is generated, and the production cost of the paper box is further increased. UTILITY MODEL CONTENT

[0004] In view of the defects in the prior art, the utility model aims at providing a paper box production edge material recycling equipment to solve the technical problems mentioned in the background.

[0005] The above technical purpose of the utility model is realized by the following technical scheme.

[0006] A paper box production edge material recycling equipment, which comprises a shell mounted below a discharge port of a paper shredder, a containing cavity for containing shredded paper is formed in the top of the shell, a piston piece is slidably arranged at the bottom of the containing cavity, a pressing plate piece for pressing the shredded paper is hingedly arranged above the piston piece, a hydraulic machine for pushing the piston piece to move upward to compress the shredded paper is fixedly connected to the bottom of the containing cavity, a discharge chute is formed in the outer side wall of the shell and communicates with the containing cavity, and a baffle is slidably connected to the discharge chute.

[0007] The pressing plate piece mainly comprises a main pressing plate and an auxiliary pressing plate, wherein two groups of main pressing plates are hingedly arranged on the inner walls of the containing cavity on opposite sides, an auxiliary pressing plate is sleeved on the side of the main pressing plate away from the inner wall of the containing cavity, a connecting rod is hingedly arranged on the top of the auxiliary pressing plate, and one end of the connecting rod away from the auxiliary pressing plate is hingedly arranged on the inner wall of the containing cavity above the main pressing plate.

[0008] Further, a limiting portion is formed on the side of the main pressing plate away from the hinged portion, a limiting groove for sliding of the limiting portion is formed in the inner wall of the auxiliary pressing plate, and when the limiting portion is located at the opening of the limiting groove, the pressing plate piece is arranged horizontally.

[0009] Further, when the limiting part is located at the opening of the limiting groove, the width of the pressing plate part is half of the width of the accommodating cavity.

[0010] Further, the piston part comprises a sliding table, a main top plate and a secondary top plate, the top of the sliding table gradually decreases from left to right to form a guide surface, the main top plate is hinged at the highest position of the guide surface, the outer side wall of the main top plate is sleeved with the secondary top plate, and the bottom of the side of the secondary top plate away from the main top plate is connected with the output shaft of the hydraulic machine.

[0011] Further, the top of the side of the secondary top plate close to the main top plate is processed with an inclined surface, and the side of the secondary top plate away from the main top plate is processed with a round corner in smooth contact with the inner side wall of the accommodating cavity.

[0012] Further, the middle part of the sliding table is provided with a circular groove, a connecting table is slidably arranged in the circular groove, the top of the connecting table is fixedly connected with a support rod extending out of the sliding table, and the top of the support rod is connected with the bottom of the secondary top plate.

[0013] Further, the bottom of the secondary top plate is provided with a sliding groove, two sliding blocks are slidably connected in the sliding groove, and the two sliding blocks are hinged with the output shaft of the hydraulic machine and the top of the support rod respectively.

[0014] Further, when the connecting table moves to the top end of the circular groove, the secondary top plate is in a horizontal state with the main top plate.

[0015] In summary, the utility model has at least one of the following beneficial technical effects:

[0016] 1. The paper box production edge material recycling equipment, through the pressing plate part, can normally open when the paper scraps enter the accommodating cavity, and automatically close when the paper scraps need to be compressed, avoid paper scraps overflow and improve the compression effect of the paper scraps, so that the paper scraps can be compressed and baled during recycling, which can effectively avoid the occupation of a large amount of space by fluffy paper scraps and greatly reduce the transportation cost of the paper scraps during recycling.

[0017] 2. The paper box production edge material recycling equipment, through the piston part, can compress the paper scraps after the paper scraps are stored in the accommodating cavity, and make the paper scraps slide out of the accommodating cavity along the inclination angle of the guide surface after compression, so that the baled paper scraps are easier to take out, which can effectively reduce the difficulty of taking out the paper scraps and improve the efficiency of paper recycling. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is a structural schematic view of the edge material recycling equipment for paper box production of the present application.

[0020] Figure 2 It is an internal structure schematic view of the edge material recycling equipment for paper box production of the present application.

[0021] Figure 3 It is a structural schematic view of the piston piece compressing the paper scraps in the edge material recycling equipment for paper box production of the present application.

[0022] Figure 4 It is a structural schematic view of the piston piece in the edge material recycling equipment for paper box production of the present application.

[0023] Figure 5 It is a structural schematic view of the piston piece being lifted up in the edge material recycling equipment for paper box production of the present application.

[0024] In the figure, 1, shell; 2, containing cavity; 3, piston piece; 31, sliding table; 32, main top plate; 33, auxiliary top plate; 4, pressing plate piece; 41, main pressing plate; 42, auxiliary pressing plate; 43, connecting rod; 5, hydraulic machine; 6, discharge chute; 7, baffle; 8, limiting part; 9, limiting groove; 10, guide surface; 11, inclined surface; 12, round corner; 13, round groove; 14, connecting table; 15, supporting rod; 16, sliding groove; 17, sliding block. DETAILED DESCRIPTION

[0025] The present application will be further described in detail below in combination with the drawings.

[0026] Embodiment:

[0027] Reference Figure 1 - Figure 5 The present application discloses an edge material recycling equipment for paper box production, which comprises a shell 1 installed below the discharge port of a paper shredder, a containing cavity 2 for containing paper scraps is formed in the top of the shell 1, a piston piece 3 is slidably arranged at the bottom of the containing cavity 2, a pressing plate piece 4 for pressing the paper scraps is hingedly arranged above the piston piece 3, a hydraulic machine 5 for pushing the piston piece 3 to move upwards and compressing the paper scraps is fixedly connected to the bottom of the containing cavity 2, a discharge chute 6 is formed in the outer side wall of the shell 1 and is in communication with the containing cavity 2, and a baffle 7 is slidably connected to the discharge chute 6.

[0028] The pressure plate component 4 is mainly composed of a main pressure plate 41 and a secondary pressure plate 42. The main pressure plate 41 is provided in two sets and is respectively hinged to the inner walls of the two sides opposite to the receiving cavity 2. The secondary pressure plate 42 is sleeved on the side of the main pressure plate 41 away from the inner wall of the receiving cavity 2. A connecting rod 43 is hinged to the top of the secondary pressure plate 42. The end of the connecting rod 43 away from the secondary pressure plate 42 is hinged to the inner wall of the receiving cavity 2 above the main pressure plate 41.

[0029] In this embodiment, a large amount of edge scraps are generated during the processing of cardboard boxes. These edge scraps cannot be used, and the large amount of accumulated edge scraps need to be stored in an additional warehouse, which greatly increases the production cost of cardboard boxes.

[0030] Therefore, observe Figure 1 and Figure 2 It can be observed that a receiving cavity 2 for accommodating shredded paper is provided inside the housing 1, and the housing 1 is installed at the bottom of the paper shredder, so that the shredded paper scraps directly enter the receiving cavity 2. Subsequently, after the paper scraps are collected, the hydraulic press 5 located at the bottom of the receiving cavity 2 is activated, causing the output shaft of the hydraulic press 5 to push the piston 3 upward, using the piston 3 to push the paper scraps up, so that the paper scraps are... Figure 3 As shown, the paper scraps are compressed by the piston 3 and the pressure plate 4. By pressing the crushed paper scraps into blocks, the paper scraps can be prevented from becoming fluffy and increasing the floor space. The paper scraps are also easier to transport during recycling, which can greatly reduce the transportation cost of paper scraps, thus making the scrap recycling equipment more practical.

[0031] And observation Figure 2 and Figure 3 It can be observed that by dividing the pressure plate 4 into a main pressure plate 41 and a secondary pressure plate 42, and by fitting the secondary pressure plate 42 onto the outer side of the main pressure plate 41, and by hinged a connecting rod 43 to the top of the secondary pressure plate 42 and the inner wall of the receiving cavity 2 above the main pressure plate 41, the pressure plate 4 can naturally droop under gravity when not crushing paper. When the secondary pressure plate 42 rotates around the hinge point of the main pressure plate 41, it will move away from the connecting rod 43. Since the length of the connecting rod 43 is fixed and cannot be stretched, when the pressure plate 4 droops, the secondary pressure plate 42 will be fitted onto the outer side of the main pressure plate 41 under the bidirectional pull of gravity and the connecting rod 43, thus causing the pressure plates 4 located on both sides of the receiving cavity 2 to... Figure 2 The way it is opened as shown allows the shredded paper to fall directly above the piston 3, effectively preventing the pressure plate 4 from blocking the shredded paper from entering the receiving cavity 2.

[0032] When it is necessary to compress the shredded paper, the piston 3 moves upward, and the shredded paper moves upward under the push of the piston 3 and comes into contact with the pressure plate 4. Under the push of the shredded paper, the pressure plate 4 is gradually lifted. At this time, the secondary pressure plate 42 will slide out under the push of the connecting rod 43, so that the two pressure plates 4 are as follows: Figure 3The expansion shown is used to prevent paper scraps from leaking out, and has the effect of compressing the paper scraps.

[0033] In further preferable embodiments of the present application, as shown in Figure 2 and Figure 3 The main pressing plate 41 is provided with a limiting portion 8 on the side away from the hinge, and the inner side wall of the auxiliary pressing plate 42 is concave and provided with a limiting groove 9 for the sliding of the limiting portion 8. When the limiting portion 8 is located at the opening of the limiting groove 9, the pressing plate member 4 is horizontally arranged.

[0034] When the limiting portion 8 is located at the opening of the limiting groove 9, the width of the pressing plate member 4 is half of the width of the accommodating cavity 2.

[0035] In the present embodiment, since the paper scraps are rough and light in weight, after entering the accommodating cavity 2, the paper scraps are easily accumulated at one place above the piston member 3, and the place where the paper scraps are accumulated is in contact with the pressing plate member 4 earlier than the place where the paper scraps are not accumulated, so that the pressing plate member 4 in contact with the paper scraps is lifted up by the paper scraps, and the two pressing plate members 4 cannot be locked by mutual abutting, thereby affecting the effect of the pressing plate member 4 on compressing the paper scraps.

[0036] Therefore, as shown in Figure 3 It can be found that the limiting portion 8 is arranged on the main pressing plate 41, and the limiting groove 9 is arranged on the inner side wall of the auxiliary pressing plate 42, and the limiting portion 8 and the limiting groove 9 are arranged as shown in Figure 3 When the limiting portion 8 is moved to the opening of the limiting groove 9, the pressing plate member 4 is horizontally arranged, and the width of the pressing plate member 4 is half of the width of the accommodating cavity 2, so that when one of the pressing plate members 4 is lifted up by the paper scraps, the pressing plate member 4 is not tilted, and the two pressing plate members 4 cannot be locked by mutual abutting, thereby effectively ensuring the effect of the pressing plate member 4 on compressing the paper scraps.

[0037] In further preferable embodiments of the present application, as shown in Figure 3 - Figure 5 The piston member 3 comprises a sliding table 31, a main pressing plate 32 and an auxiliary pressing plate 33. The top of the sliding table 31 gradually decreases from left to right to form a guide surface 10. The main pressing plate 32 is hingedly connected to the highest part of the guide surface 10. The outer side wall of the main pressing plate 32 is sleeved with the auxiliary pressing plate 33. The side of the auxiliary pressing plate 33 away from the main pressing plate 32 is connected to the output shaft of the hydraulic machine 5.

[0038] The side of the top of the auxiliary pressing plate 33 close to the main pressing plate 32 is processed with a bevel 11. The side of the auxiliary pressing plate 33 away from the main pressing plate 32 is processed with a round corner 12 in smooth contact with the inner side wall of the accommodating cavity 2.

[0039] The middle part of the sliding table 31 is provided with a circular groove 13, a connecting table 14 is slidably arranged in the circular groove 13, the top of the connecting table 14 is fixedly connected with a support rod 15 extending out of the sliding table 31, and the top of the support rod 15 is connected with the bottom of a secondary top plate 33;

[0040] The bottom of the secondary top plate 33 is provided with a sliding groove 16, two sliding blocks 17 are slidably connected in the sliding groove 16, and the two sliding blocks 17 are respectively hinged with the output shaft of the hydraulic machine 5 and the top of the support rod 15

[0041] When the connecting table 14 moves to the top end of the circular groove 13, the secondary top plate 33 is in a horizontal state with the main top plate 32.

[0042] In the embodiment, the top of the sliding table 31 is provided with a guide surface 10, so that the main top plate 32 and the secondary top plate 33 naturally sag under the action of gravity and are pressed above the guide surface 10, so that the top surfaces of the main top plate 32 and the secondary top plate 33 also form inclined surfaces, the compressed shredded paper slides out under the action of the inclined surfaces after the baffle 7 is opened, the shredded paper is more easily taken out, the shredded paper taking-out efficiency is effectively improved, and the edge material recycling efficiency is improved.

[0043] However, due to the inclined arrangement of the main top plate 32 and the secondary top plate 33, the main top plate 32 and the secondary top plate 33 compress the shredded paper unevenly, which affects the compression effect of the shredded paper. Figure 5 It can be found that the bottom of the secondary top plate 33 is connected with the output shaft of the hydraulic machine 5, at this time, the hydraulic machine 5 pushes the piston 3 to move upwards to compress the shredded paper, and at the same time, the main top plate 32 and the secondary top plate 33 are pushed to be flat, at this time, the accumulated shredded paper breaks the balance when the main top plate 32 and the secondary top plate 33 move upwards, so that the shredded paper pile collapses and becomes flat, and the compression effect of the shredded paper is effectively improved.

[0044] However, due to the hinged connection of the main top plate 32 and the sliding table 31, when the output shaft of the hydraulic machine 5 extends, the main top plate 32 and the secondary top plate 33 rotate around the hinge, which affects the upward movement of the piston 3. Figure 4 It can be found that the circular groove 13 is arranged in the sliding table 31, the connecting table 14 is arranged in the circular groove 13, the top of the connecting table 14 is connected with the bottom of the secondary top plate 33 through the support rod 15, and when the connecting table 14 moves to the top end of the circular groove 13, the main top plate 32 and the secondary top plate 33 are kept horizontal, so that when the hydraulic machine 5 pushes the main top plate 32 and the secondary top plate 33 to be horizontal, the main top plate 32 cannot continue to rotate around the hinge, at this time, the hydraulic machine 5 continues to output to push the piston 3 to move upwards, so that the compression effect of the piston 3 on the paper scraps is ensured. Meanwhile, it can be found that Figure 3It can also be found that the guide rail arranged on the side of the sliding table 31 away from the hydraulic machine 5 can make the upward movement of the sliding table 31 more stable, and the effect of the piston member 3 extruding the paper scraps is better.

[0045] Since the main top plate 32 and the auxiliary top plate 33 are in an inclined state under the action of gravity and are in a horizontal state after being lifted by the hydraulic machine 5, and the size of the accommodating cavity 2 cannot be changed, the lengths of the main top plate 32 and the auxiliary top plate 33 in the inclined state and the horizontal state are different.

[0046] When the lengths of the main top plate 32 and the auxiliary top plate 33 remain in the horizontal state, the main top plate 32 and the auxiliary top plate 33 cannot be attached to the inner wall of the accommodating cavity 2 when they are in the inclined state, so that the paper scraps cannot be effectively compressed; and when the lengths of the main top plate 32 and the auxiliary top plate 33 remain in the inclined state, the main top plate 32 and the auxiliary top plate 33 will interfere with the inner wall of the accommodating cavity 2 when they are in the horizontal state, affecting the rotation of the main top plate 32 and the auxiliary top plate 33.

[0047] Therefore, the sliding connection of the auxiliary top plate 33 and the main top plate 32 can make the main top plate 32 inserted into the auxiliary top plate 33 when the main top plate 32 and the auxiliary top plate 33 change from the inclined state to the horizontal state, so as to avoid interference with the inner wall of the accommodating cavity 2, and the piston member 3 can better compress the paper scraps while ensuring that the paper scraps do not leak.

[0048] Since the auxiliary top plate 33 will slide on the main top plate 32 when changing the state, the connection points of the auxiliary top plate 33 and the support rod 15 and the output shaft of the hydraulic machine 5 change, affecting the connection of the auxiliary top plate 33 and the support rod 15 and the hydraulic machine 5, so it can be found that Figure 4 It can be found that the sliding groove 16 is arranged at the bottom of the auxiliary top plate 33, and the two sliding blocks 17 are slidably connected in the sliding groove 16, so that the two sliding blocks 17 are hingedly connected with the support rod 15 and the output shaft of the hydraulic machine 5, respectively, so that the auxiliary top plate 33 can still be stably connected with the support rod 15 and the hydraulic machine 5 when sliding.

[0049] Since the edge of the auxiliary top plate 33 will rub against the inner wall of the accommodating cavity 2 when moving, a circular surface is formed on the side of the auxiliary top plate 33 away from the main top plate 32 to smoothly contact the inner wall of the accommodating cavity 2, so that the auxiliary top plate 33 can move upward with less resistance, thereby reducing the load of the hydraulic machine 5; and the auxiliary top plate 33 will also slide on the main top plate 32 when moving upward, which will cause the auxiliary top plate 33 to extrude the paper scraps on the main top plate 32, so that the auxiliary top plate 33 is supported by the paper scraps and the upward movement of the auxiliary top plate 33 is affected, so it can be found that Figure 3 It can be found that the side of the auxiliary top plate 33 close to the main top plate 32 is processed with an inclined surface 11, so that the paper scraps on the main top plate 32 can be scooped up by the inclined surface when the auxiliary top plate 33 slides, avoiding the paper scraps from preventing the movement of the auxiliary top plate 33, and further reducing the load of the hydraulic machine 5 when operating.

[0050] The embodiments of the present embodiment are the preferred embodiments of the present utility model, not limited to the protection scope of the present utility model, so: all equivalent changes made according to the structure, shape, principle of the present utility model should be covered in the protection scope of the present utility model.

Claims

1. A trim recovery apparatus for carton production, comprising a housing (1) installed below the discharge port of a paper shredder, characterized in that, The top of the shell (1) is provided with a containing cavity (2) for containing shredded paper, the bottom of the containing cavity (2) is slidably provided with a piston piece (3), a pressing plate piece (4) for pressing the shredded paper is hinged above the piston piece (3), the bottom of the containing cavity (2) is fixedly connected with a hydraulic machine (5) for pushing the piston piece (3) to move upwards to compress the shredded paper, the outer side wall of the shell (1) is provided with a discharge chute (6) in communication with the containing cavity (2), and the discharge chute (6) is slidably connected with a baffle (7). The pressing plate piece (4) is mainly composed of a main pressing plate (41) and a secondary pressing plate (42), wherein the main pressing plate (41) is provided with two groups and is hinged to the inner walls of the two sides of the containing cavity (2) respectively, the side of the main pressing plate (41) away from the inner wall of the containing cavity (2) is sleeved with the secondary pressing plate (42), the top of the secondary pressing plate (42) is hinged with a connecting rod (43), and one end of the connecting rod (43) away from the secondary pressing plate (42) is hinged to the inner wall of the containing cavity (2) above the main pressing plate (41).

2. The trim recovery apparatus for a carton production according to claim 1, wherein The side of the main pressing plate (41) away from the hinged portion is protruded to form a limiting portion (8), the inner wall of the secondary pressing plate (42) is concave to form a limiting groove (9) for sliding of the limiting portion (8), and when the limiting portion (8) is located at the opening of the limiting groove (9), the pressing plate piece (4) is horizontally arranged.

3. The trim recovery apparatus for a carton production according to claim 2, characterized in that, When the limiting portion (8) is located at the opening of the limiting groove (9), the width of the pressing plate piece (4) is half of the width of the containing cavity (2).

4. The trim recovery apparatus for a carton production according to claim 3, wherein The piston piece (3) comprises a sliding table (31), a main top plate (32) and a secondary top plate (33), the top of the sliding table (31) gradually decreases from left to right to form a guide surface (10), the main top plate (32) is hinged at the highest position of the guide surface (10), the outer side wall of the main top plate (32) is sleeved with the secondary top plate (33), and the bottom of the side of the secondary top plate (33) away from the main top plate (32) is connected with the output shaft of the hydraulic machine (5).

5. The trim recovery apparatus for a carton production according to claim 4, wherein The top of the side of the secondary top plate (33) close to the main top plate (32) is machined with an inclined surface (11), and the side of the secondary top plate (33) away from the main top plate (32) is machined with a round corner (12) in smooth contact with the inner wall of the containing cavity (2).

6. The material recovery apparatus for carton production according to claim 5, wherein The middle part of the sliding table (31) is provided with a circular groove (13), a connecting table (14) is slidably arranged in the circular groove (13), the top of the connecting table (14) is fixedly connected with a support rod (15) extending out of the sliding table (31), and the top of the support rod (15) is connected with the bottom of the secondary top plate (33).

7. The material recovery apparatus for carton production according to claim 6, wherein The bottom of the secondary top plate (33) is provided with a sliding groove (16), two sliding blocks (17) are slidably connected in the sliding groove (16), and the two sliding blocks (17) are respectively hinged to the output shaft of the hydraulic machine (5) and the top of the support rod (15).

8. The material recovery apparatus for carton production according to claim 7, characterized in that, When the connecting table (14) moves to the top end of the circular groove (13), the secondary top plate (33) and the main top plate (32) are in a horizontal state.

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