Paper separating machine for producing multi-layer composite paperboard

Abstract

The utility model provides a paper separating machine for producing a multi-layer composite paperboard, which belongs to the technical field of paperboard production and comprises a U-shaped frame, a driving device horizontally arranged at the top of the U-shaped frame, a pressing device vertically arranged in the middle of the U-shaped frame, and a slitting device vertically arranged at one end of the top of the U-shaped frame. The pressing device comprises a mounting block vertically arranged in the middle of the U-shaped frame, a long plate is arranged at the top of the mounting block, supporting rods are arranged at the two ends of the bottom of the mounting block, the supporting rods penetrate through the top end of the mounting block, the bottoms of the supporting rods are connected with a limiting plate, a plurality of pressing rollers are rotationally arranged in the limiting plate, and springs sleeve the supporting rods and are located between the mounting block and the limiting plate. The paperboard pressing device has the advantages that when a paperboard passes through the pressing roller, the paperboard is pressed through conveying of the conveying belt and rolling of the pressing roller, at the moment, a component at the top end of the limiting plate is synchronously lifted upwards, compression is conducted through the spring, and the paperboard is stably pressed through the pressing roller.

Description

Technical Field

[0001] The utility model relates to the technical field of paperboard production, in particular to a paper separator used for producing multi-layer composite paperboard. Background Art

[0002] Cardboard is one of the commonly used items in our lives. In the process of cardboard production, a paper splitter is needed. A paper splitter is a device used to cut a whole piece of cardboard into the required width. It is used to cut the whole piece of cardboard into cardboards of different sizes for cutting for subsequent processing.

[0003] Among them, application number CN202122505060.7 discloses a paper splitter for producing multi-layer composite cardboard with an adjustment function, which is also an increasingly mature technology. It includes a workbench and an auxiliary mechanism. The top of the workbench is fixedly connected to two vertical plates. A rotating rod is rotatably arranged between the two vertical plates. The outer wall of the rotating rod is movably connected to two rings. The outer walls of the two rings are each provided with an annular blade. A locking mechanism is provided between the ring and the rotating rod. The auxiliary mechanism consists of two L-shaped rods and a plurality of annular grooves. The multiple annular grooves are respectively provided on both sides of the two rings. The two L-shaped rods are arranged above the rotating rods. The two L-shaped rods are symmetrically arranged. The two L-shaped rods are each provided with a sliding mechanism above the two L-shaped rods. The utility model utilizes the arrangement of the L-shaped rods and the annular grooves. By inserting the two L-shaped rods into the annular grooves on both sides of the rings, the two L-shaped rods can be moved simultaneously by holding the two L-shaped rods. The rings can be moved without touching the rings, thereby improving the safety of adjusting the annular blades.

[0004] Based on this, I agree with the advantages of the above products, but there are still the following defects:

[0005] In actual use, this paper separator requires workers to place the cardboard on a workbench and then manually push the cardboard into the paper separator to complete the cutting. Manually pushing the cardboard is inefficient and prone to deviation. Utility Model Content

[0006] The purpose of the utility model is to provide a paper splitter for the production of multi-layer composite paperboards, so as to solve the problem that the manual pushing of paperboards proposed in the above background technology is inefficient and prone to deviation.

[0007] The present invention provides a paper splitter for producing multi-layer composite paperboard, comprising a U-shaped frame, a driving device being horizontally arranged on the top of the U-shaped frame, a pressing device being vertically arranged in the middle of the U-shaped frame, and a cutting device being vertically arranged at one end of the top of the U-shaped frame;

[0008] The driving device comprises two ends of the U-shaped frame, wherein a driving wheel and a driven wheel are arranged at the two ends respectively, the driving wheel drives the driven wheel through a conveying belt, a shaft of the driving wheel penetrates through one side of the U-shaped frame and is connected to an output end of an external motor, and matched blocking rings are arranged at two sides of the conveying belt;

[0009] The pressing device comprises a mounting block arranged vertically at the middle part of the U-shaped frame, a long plate is arranged at the top of the mounting block, supporting rods are arranged at both ends of the bottom of the mounting block, the supporting rods penetrate through the top end of the mounting block and are connected to limiting plates at the bottom, a plurality of pressing rollers are arranged rotatably in the limiting plates, springs are arranged around the supporting rods between the mounting block and the limiting plates, and a handle is arranged at the middle end of the top of the mounting block.

[0010] In the embodiment, the motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate synchronously through the conveying belt, the paperboard at the top end of the conveying belt is conveyed, the paperboard is pressed and fixed by the pressing device, the position deviation of the paperboard is avoided, the blocking rings avoid the deviation of the paperboard out of the external part of the conveying belt, the paperboard is pressed by the pressing rollers through the conveying of the conveying belt when passing through the pressing rollers, the components at the top end of the limiting plates are lifted synchronously upward at this time, the springs are compressed, and the paperboard is stably pressed by the pressing rollers.

[0011] In one embodiment of the utility model, the splitting device comprises a fixed plate arranged vertically at one end of the top of the U-shaped frame, telescopic rods are arranged vertically at both ends of the bottom of the fixed plate, a fixed frame is arranged horizontally at the piston end of the telescopic rod, a positive and negative threaded rod is arranged in the fixed frame, one end of the positive and negative threaded rod penetrates through the fixed frame and is connected to the output end of an external motor, a moving block is arranged outside the positive and negative threaded rod and a supporting block is hingedly arranged at the bottom end, and a circular cutting blade is rotatably arranged in one of the supporting blocks.

[0012] In the embodiment, the telescopic rods drive the components at the bottom of the fixed frame to move downward synchronously, so that the circular cutting blade can contact the cutting table plate, the paperboard conveyed is conveniently split, the motor is started when the paper cutter needs to split paperboards of different sizes, the positive and negative threaded rod is driven to rotate by the motor, the moving block moves away from or approaches each other, and the application range of the paper cutter is wider.

[0013] In one embodiment of the utility model, installation grooves are arranged at the middle and one end of the U-shaped frame, the pressing device and the splitting device are arranged in the installation grooves respectively, a supporting long strip is arranged at one end of the fixed plate, and a cutting table plate is arranged at the top end of the supporting long strip.

[0014] In the embodiment, the installation grooves conveniently and stably install the mounting block and the fixed plate, the contact area of the mounting block, the fixed plate and the U-shaped frame is wider, the supporting long strip provides supporting force for the cutting table plate, and the cutting table plate provides a stable workbench for the paperboard.

[0015] In one embodiment of the present invention, the four corners of the bottom end of the U-shaped frame are provided with supporting legs and reinforcing ribs are provided in the middle, the inner side walls of the mounting block are provided with guide blocks, and matching guide grooves are provided on both sides of the limiting plate.

[0016] In this solution, the U-shaped frame is supported by the legs to increase the height of the U-shaped frame, the ribs are strengthened to increase the structural strength of the legs, and the guide blocks and guide grooves cooperate so that the guide grooves of the limit plates move along the guide blocks on the side walls of the mounting blocks, so that the limit plates maintain stable movement during movement.

[0017] In one embodiment of the present invention, the shaft of the driving wheel passes through the outside of the U-shaped frame and the positive and negative threaded rods pass through the outside of the fixed frame, both of which are sleeved with bearing sleeves, and the slitting device is located at the top of the cutting table.

[0018] In this solution, the bearing sleeve is used to reduce friction and wear between the components so that the components can maintain stable rotation. The slitting device is located at the top of the cutting table to facilitate slitting on hard objects on the cutting table.

[0019] In one embodiment of the present invention, a switch panel is provided on one side of the mounting block, a motor switch, a motor switch and a telescopic rod switch are respectively provided on one side of the switch panel, and the switch panel is electrically connected to an external power supply.

[0020] In this solution, power is provided to the electrical equipment through the switch panel, and independent switches provide independent protection for the electrical equipment.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] (1) The driving wheel is driven by the motor to rotate, and the driving wheel drives the driven wheel to rotate synchronously through the conveyor belt, so that the cardboard at the top of the conveyor belt is transported to one side of the slitting device to avoid manual pushing of the cardboard by the staff. The retaining ring prevents the cardboard from deviating from the outside of the conveyor belt. When the cardboard is pressed and fixed by the pressing roller, the pressing roller presses the cardboard by rolling. At this time, the limit plate drives the support rod and the long board to lift upward synchronously. The guide groove of the limit plate moves along the guide block of the side wall of the mounting block, so that the limit plate maintains stable movement during movement to avoid deviation. The spring is compressed so that the pressing roller presses the cardboard stably to avoid manual pressing of the cardboard by the staff. After the cardboard passes the pressing roller, the spring resets the limit plate, the support rod and the long board through elastic action. The handle is convenient for manually pulling the long board and convenient for adjusting the position of the cardboard after deviation.

[0023] (2) through the telescopic rod fixed frame, positive and negative screw rod, moving block and round cutting blade synchronous down, make round cutting blade can contact with cutting platform plate, convenient to the paperboard conveying to carry out slitting, when need to need to cut different size paperboard when the paper machine, start motor, motor drives the rotation of positive and negative screw rod, make the moving block on the surface of positive and negative screw rod away from each other or close to each other, make the application range of paper machine more widely, improve the processing precision of paper machine. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0025] Figure 1 It is the overall structure schematic diagram of paper machine of the present application;

[0026] Figure 2 It is the cut structure schematic diagram of driving device of the present application;

[0027] Figure 3 It is the structure schematic diagram of pressing device of the present application.

[0028] In the drawing: 100, U-shaped frame;110, mounting groove;111, support long strip;112, cutting platform plate;113, support leg;

[0029] 200, driving device;210, driving wheel;211, driven wheel;212, conveyor belt;213, motor;214, baffle ring;

[0030] 300, pressing device;310, mounting block;311, long plate;312, support rod;313, limiting plate;314, pressing roller;315, spring;316, guide block;317, guide groove;318, switch panel;

[0031] 400, slitting device;410, fixed plate;411, telescopic rod;412, fixed frame;413, positive and negative screw rod;414, motor;415, moving block;416, round cutting blade. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] EMBODIMENT

[0034] Referring to Figure 1-Figure 3 The utility model provides a paper separating machine for multilayer composite paperboard production, including U type frame 100, the top of U type frame 100 is provided with drive arrangement 200, the middle part of U type frame 100 is provided with pressing device 300 perpendicularly, and the top one end of U type frame 100 is provided with slitting device 400 perpendicularly;

[0035] Specifically, please refer to Figure 2 Drive arrangement 200 includes the both ends of U type frame 100 are provided with driving wheel 210 and driven wheel 211 respectively, and driving wheel 210 drives driven wheel 211 through conveyer belt 212, the axle of driving wheel 210 passes through one side of U type frame 100 and is connected with the output end of motor 213 outside, and the both sides of conveyer belt 212 are provided with matched retaining ring 214.

[0036] In a specific embodiment, please refer to Figure 2 By starting motor 213, motor 213 drives driving wheel 210 to rotate, and driving wheel 210 drives driven wheel 211 to rotate synchronously through conveyer belt 212, so that the paperboard at the top end of conveyer belt 212 is transported to one side of slitting device 400, avoids manual pushing of paperboard by staff, the paperboard is pressed and fixed through pressing device 300, avoids the position deviation of paperboard, improves the processing precision of paper separating machine, and retaining ring 214 avoids the deviation of paperboard outside conveyer belt 212.

[0037] Please refer to Figure 3 Pressing device 300 includes the middle part of U type frame 100 and is provided with mounting block 310 perpendicularly, the top of mounting block 310 is provided with long plate 311 and is provided with support rod 312 at the both ends of bottom, support rod 312 passes through the top end of mounting block 310 and is connected with limit plate 313 at the bottom, a plurality of pressing rollers 314 are rotatably arranged in the inside of limit plate 313, spring 315 is sleeved between support rod 312 and limit plate 313 in mounting block 310, and lifting handle is arranged at the middle end of the top of mounting block 310.

[0038] In a specific embodiment, please refer to Figure 3 When the paperboard passes through pressing roller 314, the paperboard is pressed by pressing roller 314 through the transportation of conveyer belt 212, at this time, limit plate 313 drives support rod 312 and long plate 311 to be lifted synchronously, spring 315 is compressed, the paperboard is stably pressed by pressing roller 314, manual pressing of paperboard by staff is avoided, when the paperboard passes through pressing roller 314, spring 315 resets limit plate 313, support rod 312 and long plate 311 through elastic action, lifting handle is convenient for manually pulling long plate 311, and it is convenient for adjusting the position deviation of paperboard.

[0039] Please refer to Figure 2, the cutting device 400 includes a fixed plate 410 vertically arranged at one end of the top of the U-shaped frame 100, both ends of the bottom of the fixed plate 410 are vertically arranged with telescopic rods 411, the piston end of the telescopic rod 411 is horizontally arranged with a fixed frame 412, the inside of the fixed frame 412 is arranged with a positive and negative threaded rod 413, one end of the positive and negative threaded rod 413 penetrates the fixed frame 412 and is connected with the output end of the motor 414 outside, the outside of the positive and negative threaded rod 413 is arranged with a moving block 415 and is hingedly arranged with a support block at the bottom end, a group of support blocks are rotatably arranged with circular cutting blades 416 inside.

[0040] In a specific embodiment, please refer to Figure 2 , by starting the telescopic rod 411, the telescopic rod 411 synchronously moves down the fixed frame 412, the positive and negative threaded rod 413, the moving block 415 and the circular cutting blade 416, so that the circular cutting blade 416 can contact the cutting table plate 112, which facilitates the slitting of the paperboard conveyed, when the paper dividing machine needs to slit different sizes of paperboard, start the motor 414, the motor 414 drives the rotation of the positive and negative threaded rod 413, so that the moving blocks 415 on the surface of the positive and negative threaded rod 413 move away from or close to each other, so that the application range of the paper dividing machine is more extensive.

[0041] Please refer to Figure 2 , the middle and one end of the U-shaped frame 100 are provided with a mounting groove 110, the inside of the mounting groove 110 is respectively arranged with a pressing device 300 and a cutting device 400, one end of the U-shaped frame 100 located on the fixed plate 410 is provided with a support long strip 111, and the top end of the support long strip 111 is provided with a cutting table plate 112.

[0042] In a specific embodiment, please refer to Figure 2 , through the mounting groove 110, the mounting block 310 and the fixed plate 410 are conveniently and stably installed, so that the contact area of the mounting block 310 and the fixed plate 410 and the U-shaped frame 100 is wider, the structural strength of the mounting block 310 and the fixed plate 410 and the U-shaped frame 100 is increased, the support long strip 111 provides support force for the cutting table plate 112, and the cutting table plate 112 provides a stable workbench for the paperboard, facilitating the slitting of the circular cutting blade 416.

[0043] Please refer to Figure 2 , the bottom four corners of the U-shaped frame 100 are provided with support legs 113 and are provided with reinforcing ribs in the middle, both side walls of the inside of the mounting block 310 are provided with guide blocks 316, and both sides of the limiting plate 313 are provided with matched guide grooves 317.

[0044] In a specific embodiment, please refer to Figure 2The U-shaped frame 100 is supported by the legs 113 to increase the height of the U-shaped frame 100. The reinforcing ribs increase the structural strength of the legs 113 to prevent the legs 113 from breaking. The guide blocks 316 and the guide grooves 317 cooperate to allow the guide grooves 317 of the limiting plate 313 to move along the guide blocks 316 on the side walls of the mounting block 310, so that the limiting plate 313 maintains stable movement during movement to avoid deviation.

[0045] See also Figure 2 The shaft of the driving wheel 210 passes through the outside of the U-shaped frame 100 and the positive and negative threaded rods 413 pass through the outside of the fixed frame 412 and are both sleeved with bearing sleeves. The slitting device 400 is located at the top of the cutting plate 112.

[0046] In a specific embodiment, please refer to Figure 2 The bearing sleeve is used to reduce friction and wear between the components so that the components can maintain stable rotation. The slitting device 400 is located at the top of the cutting plate 112 to facilitate the slitting device 400 to cut on the hard objects on the cutting plate 112.

[0047] See also Figure 1 A switch panel 318 is provided on one side of the mounting block 310 , and a motor switch, a motor switch and a telescopic rod switch are respectively provided on one side of the switch panel 318 , and the switch panel 318 is electrically connected to the external power supply.

[0048] In a specific embodiment, please refer to Figure 1 , power is provided to the electrical equipment through the switch panel 318, and independent switches provide independent protection for the electrical equipment.

[0049] The utility model provides a paper separator for producing multi-layer composite paperboard, which is specifically used as follows:

[0050] Before use: The staff will power on the external power supply, open the switch panel 318, turn on the motor switch and the telescopic rod switch in sequence, and place the cardboard to be cut on the top of the conveyor belt 212;

[0051] The cardboard is pressed by the pressing roller 314 and the cardboard is pressed by the pressing roller 314. At this time, the limit plate 313 drives the support rod 312 and the long board 311 to rise synchronously, and the guide groove 317 of the limit plate 313 moves along the guide block 316 on the side wall of the mounting block 310, so that the limit plate 313 maintains stable movement during movement to avoid deviation. The spring 315 is compressed to make the pressing roller 314 press the cardboard stably to avoid The staff is free from manual pressing of the cardboard. After the cardboard passes through the pressing roller 314, the spring 315 resets the limit plate 313, the support rod 312 and the long plate 311 through elastic action. The handle makes it convenient to manually pull the long plate 311, which is convenient for adjusting the position of the cardboard after it is offset. The telescopic rod 411 moves the fixed frame 412, the positive and negative threaded rods 413, the moving block 415 and the circular cutting blade 416 downward synchronously, so that the circular cutting blade 416 can contact the cutting table 112, which is convenient for cutting the conveyed cardboard. When the paper splitter needs to cut cardboards of different sizes, the motor 414 is started, and the motor 414 drives the positive and negative threaded rods 413 to rotate, so that the moving blocks 415 on the surfaces of the positive and negative threaded rods 413 move away from or close to each other, making the application range of the paper splitter wider and improving the processing accuracy of the paper splitter.

[0052] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A paper separator for producing multi-layer composite paperboard, characterized in that: include: A U-shaped frame (100), wherein a driving device (200) is horizontally arranged at the top of the U-shaped frame (100), a pressing device (300) is vertically arranged at the middle of the U-shaped frame (100), and a slitting device (400) is vertically arranged at one end of the top of the U-shaped frame (100); The driving device (200) comprises a U-shaped frame (100) with a driving wheel (210) and a driven wheel (211) respectively provided at both ends thereof, the driving wheel (210) driving the driven wheel (211) via a conveyor belt (212), the shaft of the driving wheel (210) passing through one side of the U-shaped frame (100) and externally connected to the output end of the motor (213), and matching retaining rings (214) provided on both sides of the conveyor belt (212); The pressing device (300) comprises a mounting block (310) vertically arranged in the middle of a U-shaped frame (100), a long plate (311) being arranged on the top of the mounting block (310) and support rods (312) being arranged at both ends of the bottom, the support rods (312) passing through the top of the mounting block (310) and connected to a limiting plate (313) at the bottom, a plurality of pressing rollers (314) being rotatably arranged inside the limiting plate (313), the support rods (312) being located between the mounting block (310) and the limiting plate (313) and being sleeved with springs (315), and a handle being arranged at the middle end of the top of the mounting block (310).

2. The paper separator for producing multi-layer composite paperboard according to claim 1, characterized in that: The slitting device (400) comprises a fixed plate (410) vertically arranged at one end of the top of a U-shaped frame (100), telescopic rods (411) vertically arranged at both ends of the bottom of the fixed plate (410), a fixed frame (412) horizontally arranged at the piston end of the telescopic rod (411), a forward and reverse threaded rod (413) arranged inside the fixed frame (412), one end of the forward and reverse threaded rod (413) passes through the fixed frame (412) and is externally connected to the output end of a motor (414), a moving block (415) is arranged outside the forward and reverse threaded rod (413) and a support block is hingedly arranged at the bottom end, and a group of circular cutting blades (416) are rotatably arranged inside the support blocks.

3. The paper separator for producing multi-layer composite paperboard according to claim 1, characterized in that: The middle and one end of the U-shaped frame (100) are provided with mounting grooves (110), and a pressing device (300) and a slitting device (400) are respectively provided inside the mounting grooves (110). A supporting strip (111) is provided at one end of the fixing plate (410) of the U-shaped frame (100), and a cutting plate (112) is provided at the top end of the supporting strip (111).

4. The paper separator for producing multi-layer composite paperboard according to claim 1, characterized in that: The four corners of the bottom end of the U-shaped frame (100) are all provided with supporting legs (113) and a reinforcing rib is provided in the middle. The inner side walls of the mounting block (310) are both provided with guide blocks (316), and the two sides of the limiting plate (313) are both provided with matching guide grooves (317).

5. The paper separator for producing multi-layer composite paperboard according to claim 1, characterized in that: The shaft of the driving wheel (210) passes through the outside of the U-shaped frame (100) and the positive and negative threaded rods (413) pass through the outside of the fixed frame (412), both of which are sleeved with bearing sleeves. The slitting device (400) is located at the top of the cutting plate (112).

6. The paper separator for producing multi-layer composite paperboard according to claim 1, characterized in that: A switch panel (318) is provided on one side of the mounting block (310), and a motor switch, a motor switch, and a telescopic rod switch are respectively provided on one side of the switch panel (318), and the switch panel (318) is electrically connected to an external power supply.

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