Corrugated paper leveling machine

Abstract

The invention discloses a corrugated paper leveling machine, and relates to the technical field of paper leveling, the corrugated paper leveling machine comprises a main frame, a driving module, a transmission module, a leveling module and two groups of conveying belts, the driving module, the transmission module, the leveling module and the two groups of conveying belts are mounted on the main frame, the two groups of conveying belts are arranged in parallel in the vertical direction, and a leveling gap for corrugated paper to pass through is formed between the two groups of conveying belts; the driving module is connected with the transmission module, the transmission module is connected with the two sets of conveying belts, the two sets of conveying belts are the same in rotating speed and opposite in rotating direction, the output end of the leveling module is located on the side, away from the other set of conveying belts, of one set of conveying belts, and the leveling module can act on one set of conveying belts and enables the two sets of conveying belts to flatten corrugated paper. And the extrusion force transmitted to the conveying belt by the leveling module can be adjusted. According to the corrugated paper leveling device, corrugated paper can be leveled, and the leveling efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of paper leveling, in particular to a corrugated paper leveling machine. Background Art

[0002] During the processing of corrugated paper, bending will occur due to temperature, humidity and other reasons. The unevenness of corrugated paper will directly affect the processing of paper mounting, die cutting and box gluing, so the corrugated paper needs to be flattened.

[0003] The general solution at present is to stack the corrugated paper and press it with heavy objects for a certain period of time to restore the corrugated paper to a flat state. However, this method has the problems of long pressing time and low efficiency, which in turn affects the production progress. Summary of the invention

[0004] The purpose of the present invention is to provide a corrugated paper leveling machine to solve the problems existing in the above-mentioned prior art and to achieve leveling of corrugated paper with high leveling efficiency.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] The present invention provides a corrugated paper leveling machine, comprising a main frame, and a driving module, a transmission module, a leveling module and two groups of conveyor belts installed on the main frame, the two groups of conveyor belts are arranged side by side in the vertical direction, and a leveling gap for corrugated paper to pass through is formed between the two groups of conveyor belts, the driving module is connected to the transmission module, the transmission module is respectively connected to the two groups of conveyor belts, and the two groups of conveyor belts have the same rotation speed and opposite direction, the output end of the leveling module is located on the side of one group of the conveyor belts away from the other group of the conveyor belts, and the leveling module can act on one group of the conveyor belts and make the two groups of the conveyor belts flatten the corrugated paper, and the extrusion force transmitted to the conveyor belt by the leveling module can be adjusted.

[0007] Preferably, the leveling module includes a leveling drive, a swing arm frame and a leveling roller, the leveling drive is installed on the main frame, the first end of the swing arm frame is rotatably connected to the main frame, the second end of the swing arm frame extends in a direction close to the conveyor belt, and the leveling roller is rotatably installed on the second end of the swing arm frame, the leveling roller is used to squeeze the conveyor belt, and the output end of the leveling drive is connected to the swing arm frame and can drive the swing arm frame to rotate.

[0008] Preferably, the leveling drive member is a tensioning cylinder.

[0009] Preferably, the two groups of conveyor belts are respectively an upper conveyor belt and a lower conveyor belt, the first end of the upper conveyor belt is provided with an upper conveyor roller, the first end of the lower conveyor belt is provided with a lower conveyor roller, the upper conveyor roller and the lower conveyor roller are both connected to the transmission module, and the upper conveyor roller is used to drive the upper conveyor belt to rotate, and the lower conveyor roller is used to drive the lower conveyor belt to rotate.

[0010] Preferably, the transmission module includes a conveyor belt, a driving pulley and a driven pulley, the driving pulley is coaxially connected to the output shaft of the driving module, the driving pulley and the driven pulley are connected through the conveyor belt, the driven pulley is installed on the main frame, and the outer ring of the conveyor belt is transmission-connected to the upper conveying roller, and the inner ring of the conveyor belt is transmission-connected to the lower conveying roller.

[0011] Preferably, an upper adjusting roller is installed at the second end of the upper conveyor belt, and a lower adjusting roller is installed at the second end of the lower conveyor belt, the upper adjusting roller is connected to an upper adjusting handle, the lower adjusting roller is connected to a lower adjusting handle, and the upper adjusting handle and the lower adjusting handle are both slidably connected to the main frame, the upper adjusting handle can drive the upper adjusting roller to move toward or away from the upper conveying roller, and the lower adjusting handle can drive the lower adjusting roller to move toward or away from the lower conveying roller.

[0012] Preferably, an upper tensioning and deflection correcting roller is provided on the main frame at a position corresponding to one side of the upper conveyor belt, and the upper tensioning and deflection correcting roller can contact the upper conveyor belt; a lower tensioning and deflection correcting roller is provided on the main frame at a position corresponding to one side of the lower conveyor belt, and the lower tensioning and deflection correcting roller can contact the lower conveyor belt.

[0013] Preferably, a plurality of lower belt rollers are installed in the main frame, and the lower belt rollers are in contact with the conveyor belt located below.

[0014] Preferably, a supporting leg is provided at the lower end of the main frame, and the driving module is mounted on the supporting leg.

[0015] Preferably, the driving module is a driving motor.

[0016] Compared with the prior art, the present invention has achieved the following technical effects:

[0017] The corrugated paper leveling machine provided by the present invention comprises a main frame, and a driving module, a transmission module, a leveling module and two groups of conveyor belts installed on the main frame. The two groups of conveyor belts are arranged in parallel in the vertical direction, and a leveling gap for the corrugated paper to pass through is formed between the two groups of conveyor belts, and then the curved corrugated paper is flattened by the two groups of conveyor belts, which can avoid damage to the corrugated paper. The driving module is connected to the transmission module, and the transmission module is respectively connected to the two groups of conveyor belts, and then the driving module drives the transmission module to rotate, and the transmission module drives the two groups of conveyor belts to rotate respectively, and the two groups of conveyor belts are The belts have the same rotation speed and opposite direction, so when the corrugated paper is conveyed by two sets of conveyor belts, the two sets of conveyor belts can jointly drive the corrugated paper forward. The output end of the leveling module is located on the side of one set of conveyor belts away from the other set of conveyor belts, and the leveling module can act on one set of conveyor belts. Through the mutual extrusion between the two sets of conveyor belts, the two sets of conveyor belts can flatten the corrugated paper, thereby achieving rapid leveling of the corrugated paper with high leveling efficiency. The extrusion force transmitted to the conveyor belt by the leveling module can be adjusted, so it can be suitable for corrugated paper with different degrees of curvature, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the corrugated paper leveling machine in the present invention;

[0020] In the figure: 1-main frame, 2-upper conveyor belt, 3-lower conveyor belt, 4-leveling module, 401-swing arm frame, 402-leveling roller, 403-leveling drive, 5-transmission module, 501-driving pulley, 502-driven pulley, 503-conveyor belt, 6-drive module, 7-upper adjusting roller, 8-lower adjusting roller, 9-upper adjusting handle, 10-lower adjusting handle, 11-upper tightening and correcting roller, 12-lower tightening and correcting roller, 13-lower belt roller, 14-upper conveyor roller, 15-lower conveyor roller, 16-corrugated paper. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0022] The purpose of the present invention is to provide a corrugated paper leveling machine to solve the problems existing in the prior art and to achieve leveling of corrugated paper with high leveling efficiency.

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] like Figure 1 As shown, this embodiment provides a corrugated paper leveling machine, including a main frame 1, and a driving module 6, a transmission module 5, a leveling module 4 and two groups of conveyor belts installed on the main frame 1. The two groups of conveyor belts are arranged in parallel in the vertical direction, and a leveling gap for the corrugated paper 16 to pass through is formed between the two groups of conveyor belts, and then the curved corrugated paper 16 is flattened by the two groups of conveyor belts, which can avoid damage to the corrugated paper 16. The driving module 6 is connected to the transmission module 5, and the transmission module 5 is respectively connected to the two groups of conveyor belts, and then the driving module 6 drives the transmission module 5 to rotate, and the transmission module 5 drives the two groups of conveyor belts to rotate respectively, and makes The two groups of conveyor belts have the same rotation speed and opposite direction, so when the corrugated paper 16 is conveyed by the two groups of conveyor belts, the two groups of conveyor belts can jointly drive the corrugated paper 16 forward. The output end of the leveling module 4 is located on the side of one group of conveyor belts away from the other group of conveyor belts, and the leveling module 4 can act on one group of conveyor belts. Through the mutual squeezing between the two groups of conveyor belts, the two groups of conveyor belts can flatten the corrugated paper 16, and the corrugated paper 16 can be quickly leveled with high leveling efficiency. The squeezing force transmitted to the conveyor belt by the leveling module 4 can be adjusted, so it can be suitable for corrugated paper 16 with different degrees of curvature, and has a wide range of applications.

[0025] Specifically, the leveling module 4 includes a leveling drive 403, a swing arm frame 401 and a leveling roller 402. The leveling drive 403 is installed on the main frame 1. The first end of the swing arm frame 401 is rotatably connected to the main frame 1, so that the swing arm frame 401 can rotate around the first end of the swing arm frame 401, so that the second end of the swing arm frame 401 moves toward or away from the conveyor belt. The second end of the swing arm frame 401 extends toward the direction close to the conveyor belt, and the leveling roller 402 is rotatably installed on the second end of the swing arm frame 401. The leveling roller 402 is used to squeeze the conveyor belt. The output end of the leveling drive 403 is connected to the swing arm frame 401 and can drive the swing arm frame 401 to rotate, so as to adjust the squeezing force of the conveyor belt through the swinging of the leveling roller 402, so that it can be suitable for corrugated paper 16 with different degrees of bending.

[0026] The leveling drive member 403 is a tensioning cylinder, which can be controlled by an air circuit control system to provide a constant tensioning force.

[0027] The two groups of conveyor belts are an upper conveyor belt 2 and a lower conveyor belt 3. The first end of the upper conveyor belt 2 is provided with an upper conveyor roller 14, and the first end of the lower conveyor belt 3 is provided with a lower conveyor roller 15. The upper conveyor roller 14 and the lower conveyor roller 15 are both connected to the transmission module 5, and the upper conveyor roller 14 is used to drive the upper conveyor belt 2 to rotate, and the lower conveyor roller 15 is used to drive the lower conveyor belt 3 to rotate. The upper conveyor belt 2 and the lower conveyor belt 3 are driven to rotate at the same time through the same transmission module 5 to ensure that they can stably convey the corrugated paper 16.

[0028] The transmission module 5 includes a conveyor belt 503, a driving pulley 501 and a driven pulley 502. The driving pulley 501 is coaxially connected to the output shaft of the driving module 6. The driving pulley 501 and the driven pulley 502 are connected through the conveyor belt 503, and then the driving pulley 501 is driven to rotate through the driving module 6. The driving pulley 501 and the driven pulley 502 cooperate to achieve stable rotation of the conveyor belt 503. The driven pulley 502 is installed on the main frame 1, and the outer ring of the conveyor belt 503 is connected to the upper conveyor roller 14, and the inner ring of the conveyor belt 503 is connected to the lower conveyor roller 15, so that the rotation directions of the upper conveyor roller 14 and the lower conveyor roller 15 are opposite, and the rotation speeds are equal, thereby ensuring the synchronous reverse rotation of the upper conveyor belt 2 and the lower conveyor belt 3.

[0029] An upper adjusting roller 7 is installed at the second end of the upper conveyor belt 2, and a lower adjusting roller 8 is installed at the second end of the lower conveyor belt 3. The upper adjusting roller 7 is connected to an upper adjusting handle 9, and the lower adjusting roller 8 is connected to a lower adjusting handle 10, and the upper adjusting handle 9 and the lower adjusting handle 10 are both slidably connected to the main frame 1. The upper adjusting handle 9 can drive the upper adjusting roller 7 to move toward or away from the upper conveying roller 14, and the lower adjusting handle 10 can drive the lower adjusting roller 8 to move toward or away from the lower conveying roller 15, thereby realizing the tension adjustment of the upper conveyor belt 2 and the lower conveyor belt 3, and then according to the bending degree of the corrugated paper 16, the concavity of the two conveyor belts is adjusted by the upper adjusting roller 7 and the lower adjusting roller 8, so that the corrugated paper 16 with convexity will produce a concave reverse deformation when passing through the leveling roller 402, thereby achieving the leveling purpose.

[0030] When the bending degree of the corrugated paper 16 is large, the upper adjusting roller 7 is driven by the upper adjusting handle 9 to move toward the upper conveying roller 14, and the lower adjusting handle 10 drives the lower adjusting roller 8 to move toward the lower conveying roller 15, and the tensioning cylinder is controlled to drive the leveling roller 402 to rotate downward through the swing arm frame 401, so as to ensure that the corrugated paper 16 is leveled; on the contrary, when the bending degree of the corrugated paper 16 is small, the upper adjusting roller 7 is driven by the upper adjusting handle 9 to move away from the upper conveying roller 14, and the lower adjusting handle 10 drives the lower adjusting roller 8 to move away from the lower conveying roller 15, and the tensioning cylinder is controlled to drive the leveling roller 402 to rotate upward through the swing arm frame 401, so as to achieve the leveling of the corrugated paper 16.

[0031] An upper tensioning and deflection correcting roller 11 is provided on the main frame 1 at a position corresponding to one side of the upper conveyor belt 2, and the upper tensioning and deflection correcting roller 11 can contact the upper conveyor belt 2. A lower tensioning and deflection correcting roller 12 is provided on the main frame 1 at a position corresponding to one side of the lower conveyor belt 3, and the lower tensioning and deflection correcting roller 12 can contact the lower conveyor belt 3 to prevent the upper conveyor belt 2 and the lower conveyor belt 3 from running off when they are running at high speed, thereby affecting the leveling and transportation of the corrugated paper 16.

[0032] A plurality of lower belt rollers 13 are also installed in the main frame 1 , and the lower belt rollers 13 are in contact with the conveyor belt located below to ensure the tension of the lower conveyor belt 3 .

[0033] A support leg is provided at the lower end of the main frame 1, and the driving module 6 is installed on the support leg.

[0034] The driving module 6 is a driving motor.

[0035] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A corrugated paper leveling machine, characterized in that: It includes a main frame, and a driving module, a transmission module, a leveling module and two groups of conveyor belts installed on the main frame. The two groups of conveyor belts are arranged side by side in the vertical direction, and a leveling gap for corrugated paper to pass through is formed between the two groups of conveyor belts. The driving module is connected to the transmission module, and the transmission modules are respectively connected to the two groups of conveyor belts. The two groups of conveyor belts have the same rotation speed and opposite direction. The output end of the leveling module is located on the side of one group of conveyor belts away from the other group of conveyor belts, and the leveling module can act on one group of conveyor belts to make the two groups of conveyor belts flatten the corrugated paper, and the extrusion force transmitted to the conveyor belt by the leveling module can be adjusted.

2. The corrugated paper leveling machine according to claim 1, characterized in that: The leveling module includes a leveling drive, a swing arm frame and a leveling roller, the leveling drive is installed on the main frame, the first end of the swing arm frame is rotatably connected to the main frame, the second end of the swing arm frame extends in a direction close to the conveyor belt, and the leveling roller is rotatably installed on the second end of the swing arm frame, the leveling roller is used to squeeze the conveyor belt, and the output end of the leveling drive is connected to the swing arm frame and can drive the swing arm frame to rotate.

3. The corrugated paper leveling machine according to claim 2, characterized in that: The leveling driving component is a tensioning cylinder.

4. The corrugated paper leveling machine according to claim 1, characterized in that: The two groups of conveyor belts are respectively an upper conveyor belt and a lower conveyor belt. The first end of the upper conveyor belt is provided with an upper conveyor roller, and the first end of the lower conveyor belt is provided with a lower conveyor roller. The upper conveyor roller and the lower conveyor roller are both connected to the transmission module, and the upper conveyor roller is used to drive the upper conveyor belt to rotate, and the lower conveyor roller is used to drive the lower conveyor belt to rotate.

5. The corrugated paper leveling machine according to claim 4, characterized in that: The transmission module includes a conveyor belt, a driving pulley and a driven pulley, the driving pulley is coaxially connected to the output shaft of the driving module, the driving pulley and the driven pulley are connected through the conveyor belt, the driven pulley is installed on the main frame, and the outer ring of the conveyor belt is transmission-connected to the upper conveying roller, and the inner ring of the conveyor belt is transmission-connected to the lower conveying roller.

6. The corrugated paper leveling machine according to claim 4, characterized in that: An upper adjusting roller is installed at the second end of the upper conveyor belt, and a lower adjusting roller is installed at the second end of the lower conveyor belt. The upper adjusting roller is connected to an upper adjusting handle, and the lower adjusting roller is connected to a lower adjusting handle. The upper adjusting handle and the lower adjusting handle are both slidably connected to the main frame. The upper adjusting handle can drive the upper adjusting roller to move toward or away from the upper conveyor roller, and the lower adjusting handle can drive the lower adjusting roller to move toward or away from the lower conveyor roller.

7. The corrugated paper leveling machine according to claim 4, characterized in that: An upper tensioning and deflection correcting roller is provided on the main frame at a position corresponding to one side of the upper conveyor belt, and the upper tensioning and deflection correcting roller can contact the upper conveyor belt. A lower tensioning and deflection correcting roller is provided on the main frame at a position corresponding to one side of the lower conveyor belt, and the lower tensioning and deflection correcting roller can contact the lower conveyor belt.

8. The corrugated paper leveling machine according to claim 1, characterized in that: A plurality of lower belt rollers are also installed in the main frame, and the lower belt rollers are in contact with the conveyor belt located below.

9. The corrugated paper leveling machine according to claim 1, characterized in that: The lower end of the main frame is provided with a supporting leg, and the driving module is installed on the supporting leg.

10. The corrugated paper leveling machine according to claim 1, characterized in that: The driving module is a driving motor.

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