Double-extrusion-roller type corrugated board processing device

Abstract

The utility model relates to the technical field of corrugated board processing, and discloses a double-squeeze-roller type corrugated board processing device which comprises a frame body, a driving squeeze roller is rotatably connected in the frame body, a motor is fixedly connected in the frame body, belt wheels are rotatably connected to the left side and the right side in the frame body, and the driving squeeze roller and the motor are fixedly connected in the frame body. The top ends of the belt wheels are fixedly connected with threaded rods, the outer portions of the threaded rods are in threaded connection with threaded blocks, the close ends of the two threaded blocks are fixedly connected with sleeves, the interiors of the two sleeves are rotationally connected with driven extrusion rollers, and the interior of the frame body is rotationally connected with a plurality of conveying rollers. According to the utility model, the motor, the sleeve and other structures are matched with the driven extrusion roller for use, so that the height of the driven extrusion roller can be automatically adjusted, the corrugated board production device can be flexibly adapted to the production of corrugated boards with different specifications and thicknesses, the quality and the appearance effect of the corrugated boards are improved, and the production efficiency is enhanced at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paperboard processing, in particular to a double-extrusion roller type corrugated paperboard processing device. Background Art

[0002] Corrugated cardboard is a material made of a corrugated paper core sandwiched between two layers of flat cardboard, commonly used for packaging, transportation and storage. It is made of a corrugated paper core of a certain specification sandwiched between two layers of flat cardboard and bonded together. It has a light structure but strong pressure resistance, which can effectively protect the packaged items from damage. The double-extrusion roller corrugated cardboard processing device is usually used in the extrusion process of the corrugated cardboard production line. It usually uses a conveyor roller to convey the corrugated cardboard, and then uses a double-extrusion roller to extrude the corrugated cardboard on both sides to improve the flatness, smoothness and strength of the corrugated cardboard.

[0003] However, the squeezing roller and the frame in the prior art are generally integrated, so that the height cannot be adjusted, and it is difficult to accurately control materials of different thicknesses, which will lead to product quality problems. In view of the above problems, the technicians in this field have proposed a double squeezing roller type corrugated board processing device to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a double-extrusion roller type corrugated board processing device, which aims to improve the problem that the extrusion roller and the frame in the prior art are generally integrated and cannot be height-adjusted.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A double-extrusion roller type corrugated cardboard processing device comprises a frame, wherein an active extrusion roller is rotatably connected inside the frame, a motor is fixedly connected inside the frame, pulleys are rotatably connected on both left and right sides inside the frame, a threaded rod is fixedly connected to the top of the pulley, a threaded block is threadedly connected to the outside of the threaded rod, sleeves are fixedly connected to the adjacent ends of two threaded blocks, driven extrusion rollers are rotatably connected inside the two sleeves, a plurality of conveying rollers are rotatably connected inside the frame, a dust collection assembly is provided on the inner bottom wall of the frame, and a buckle assembly is provided inside the dust collection assembly.

[0007] Furthermore, the dust suction assembly includes a collection box, which is fixedly connected to the inner bottom wall of the frame, the front end of the collection box is fixedly connected to a fan, the interior of the collection box is slidably connected to a filter plate, the rear end of the collection box is fixedly connected to dust suction pipes on both sides, and the adjacent ends of the two dust suction pipes are fixedly connected to a dust hood.

[0008] Furthermore, the buckle assembly includes two limit grooves, which are respectively opened on the left and right sides of the interior of the collection box, and the inner walls of the limit grooves are fixedly connected with springs, the adjacent ends of the two springs are fixedly connected with limit blocks, the adjacent ends of the two limit blocks are fixedly connected with clamping blocks, and the separated ends of the two limit blocks are fixedly connected with pull rods, and clamping grooves are opened on the left and right sides of the interior of the filter plate.

[0009] Furthermore, the output end of the motor is fixedly connected to the bottom end of the left pulley, and belts are arranged on the outside of the two pulleys.

[0010] Furthermore, the interior of the frame body is rotationally connected to the exterior of the threaded rod, and the interior of the frame body is slidingly connected to the exterior of the threaded block.

[0011] Furthermore, the interior of the frame is slidably connected to the exterior of the sleeve.

[0012] Furthermore, the interior of the limiting groove is slidably connected to the exterior of the limiting block, and the interior of the limiting groove is slidably connected to the exterior of the clamping block.

[0013] Furthermore, the outside of the clamping block is engaged with the inside of the clamping slot, and the inside of the limiting slot is slidably connected with the outside of the pull rod.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the driven squeezing roller is used in conjunction with a motor, a pulley, a threaded rod, a threaded block, a sleeve and other structures, so that the height of the driven squeezing roller can be automatically adjusted, thereby flexibly adapting to the production of corrugated cardboards of different specifications and thicknesses, improving the quality and appearance of the corrugated cardboard, and enhancing production efficiency.

[0016] 2. In the utility model, the dust on the corrugated cardboard can be cleaned by the mutual cooperation of the dust suction component and the buckle component, and the blocked filter plate can be conveniently cleaned by the conveniently detachable filter plate, thereby ensuring the normal operation of the fan and extending the service life of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a double-extrusion roller type corrugated paperboard processing device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the threaded rod structure of a double-extrusion roller type corrugated board processing device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a dust suction pipe of a double-extrusion roller type corrugated paperboard processing device proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the filter plate structure of a double-extrusion roller type corrugated paperboard processing device proposed by the utility model;

[0021] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Frame; 2. Active extrusion roller; 3. Motor; 4. Pulley; 5. Threaded rod; 6. Threaded block; 7. Sleeve; 8. Driven extrusion roller; 9. Conveying roller; 10. Dust suction assembly; 1001. Collection box; 1002. Fan; 1003. Filter plate; 1004. Dust suction pipe; 1005. Dust hood; 11. Buckle assembly; 1101. Limiting groove; 1102. Spring; 1103. Limiting block; 1104. Block; 1105. Slot; 1106. Pull rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 The utility model provides an embodiment: a double-extrusion roller type corrugated cardboard processing device, including a frame 1, an active extrusion roller 2 is rotatably connected inside the frame 1, and a plurality of conveying rollers 9 are rotatably connected inside the frame 1.

[0026] Specifically, the frame 1 limits the active squeezing roller 2 so that the active squeezing roller 2 can operate stably, and the frame 1 limits the conveying roller 9 so that the conveying roller 9 can convey the corrugated cardboard stably.

[0027] Reference Figure 1 and Figure 2The interior of the frame 1 is fixedly connected to a motor 3, and the left and right sides of the interior of the frame 1 are rotatably connected to pulleys 4, the output end of the motor 3 is fixedly connected to the bottom end of the left pulley 4, and belts are provided on the outsides of the two pulleys 4, and the tops of the pulleys 4 are fixedly connected to a threaded rod 5, the interior of the frame 1 is rotatably connected to the outside of the threaded rod 5, and the outside of the threaded rod 5 is threadedly connected to a threaded block 6, the interior of the frame 1 is slidably connected to the outside of the threaded block 6, and the adjacent ends of the two threaded blocks 6 are fixedly connected to a sleeve 7, the interior of the frame 1 is slidably connected to the outside of the sleeve 7, and the interiors of the two sleeves 7 are rotatably connected to driven extrusion rollers 8.

[0028] Specifically, the frame 1 fixes the motor 3 so that the motor 3 can operate stably, the frame 1 limits the pulley 4 and the threaded rod 5 so that the pulley 4 and the threaded rod 5 can rotate stably, the frame 1 limits the threaded block 6 and the sleeve 7 so that the threaded block 6 and the sleeve 7 will not deviate when moving, the sleeve 7 limits the driven extrusion roller 8 so that the driven extrusion roller 8 can stably extrude the corrugated cardboard with the active extrusion roller 2, and by starting the motor 3 to operate, the left pulley 4 is driven to rotate, and then the right pulley 4 is driven to rotate, thereby driving the threaded rod 5 to rotate, and then driving the threaded block 6 to move downward, so that the height of the driven extrusion roller 8 can be automatically adjusted, so that it can flexibly adapt to the production of corrugated cardboards of different specifications and thicknesses.

[0029] Reference Figure 1 and Figure 3 A dust collection component 10 is provided on the inner bottom wall of the frame 1, and the dust collection component 10 includes a collecting box 1001, which is fixedly connected to the inner bottom wall of the frame 1, and a fan 1002 is fixedly connected to the front end of the collecting box 1001. A filter plate 1003 is slidably connected to the inside of the collecting box 1001, and the inside of the limiting groove 1101 is slidably connected to the outside of the limiting block 1103. Dust collection pipes 1004 are fixedly connected to the left and right sides of the rear end of the collecting box 1001, and the inside of the limiting groove 1101 is slidably connected to the outside of the blocking block 1104, and a dust collection hood 1005 is fixedly connected to the adjacent ends of the two dust collection pipes 1004.

[0030] Specifically, the frame 1 fixes the collection box 1001 so that the position of the collection box 1001 is fixed. The collection box 1001 fixes the fan 1002 so that the fan 1002 can operate stably. A filter plate 1003 is fixed inside the collection box 1001, so that the filter plate 1003 can protect the fan 1002. By starting the fan 1002, the dust hood 1005 is driven to collect dust on the corrugated cardboard, and then the dust is collected into the collection box 1001 through the dust suction pipe 1004, so that the dust on the corrugated cardboard can be conveniently cleaned, thereby improving the packaging effect and printing quality.

[0031] Reference Figure 3-Figure 5 A buckle assembly 11 is provided inside the dust collection assembly 10, and the buckle assembly 11 includes two limit grooves 1101, which are respectively opened on the left and right sides of the interior of the collection box 1001, and the inner wall of the limit groove 1101 is fixedly connected with a spring 1102, and the adjacent ends of the two springs 1102 are fixedly connected with a limit block 1103, and the adjacent ends of the two limit blocks 1103 are fixedly connected with a clamping block 1104, and the separated ends of the two limit blocks 1103 are fixedly connected with a pull rod 1106, the interior of the limit groove 1101 is slidably connected with the exterior of the pull rod 1106, and the left and right sides of the interior of the filter plate 1003 are opened with a clamping slot 1105, and the exterior of the clamping block 1104 is engaged with the interior of the clamping slot 1105.

[0032] Specifically, the limiting groove 1101 and the limiting block 1103 fix the spring 1102, so that the spring 1102 can stably perform elastic deformation. The limiting groove 1101 limits the limiting block 1103, the clamping block 1104 and the pull rod 1106, so that the limiting block 1103, the clamping block 1104 and the pull rod 1106 will not deviate when moving. The clamping block 1104 is engaged with the clamping groove 1105, so that the position of the filter plate 1003 is fixed. By pulling the two pull rods 1106 to move toward the separated ends, the limiting block 1103 is driven to move with it, and then the spring 1102 is squeezed to perform elastic deformation. Thereby, the two blocks 1104 are driven to move toward the separated end, thereby disengaging the block 1104 from the slot 1105, so that the filter plate 1003 can be conveniently taken out for cleaning, and then the clean filter plate 1003 is placed into the collection box 1001, thereby elastically deforming through the spring 1102, thereby driving the limit block 1103 to move toward the close end, thereby driving the block 1104 to move with it, and then the block 1104 is engaged with the slot 1105, thereby completing the cleaning of the filter plate 1003, thereby ensuring the normal operation of the fan 1002 and extending the service life of the fan 1002.

[0033] Working principle: When the height of the driven squeezing roller 8 needs to be adjusted, the motor 3 is started to operate, thereby driving the left pulley 4 to rotate, and then driving the right pulley 4 to rotate, thereby driving the threaded rod 5 to rotate, and then driving the threaded block 6 to move downward, so that the height of the driven squeezing roller 8 can be automatically adjusted;

[0034] In addition, when the dust on the corrugated cardboard needs to be cleaned, the fan 1002 is started to operate, thereby driving the dust hood 1005 to collect the dust on the corrugated cardboard, and then the dust is collected into the collection box 1001 through the dust suction pipe 1004, so that the dust on the corrugated cardboard can be conveniently cleaned;

[0035] In addition, when the clogged filter plate 1003 needs to be cleaned, the two pull rods 1106 are pulled toward the separated end, thereby driving the limit block 1103 to move with it, and then squeezing the spring 1102 to make elastic deformation, thereby driving the two clamping blocks 1104 to move toward the separated end, thereby making the clamping block 1104 disengage from the clamping slot 1105, so that the filter plate 1003 can be conveniently taken out for cleaning, and then the clean filter plate 1003 is placed in the collection box 1001, so that the spring 1102 makes elastic deformation, thereby driving the limit block 1103 to move toward the close end, thereby driving the clamping block 1104 to move with it, and then making the clamping block 1104 engage with the clamping slot 1105, thereby completing the cleaning of the filter plate 1003.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-extrusion roller type corrugated board processing device, comprising a frame (1), characterized in that: The frame (1) is internally rotatably connected to an active squeezing roller (2), the frame (1) is internally fixedly connected to a motor (3), the frame (1) is internally rotatably connected to pulleys (4) on both left and right sides, the top of the pulley (4) is fixedly connected to a threaded rod (5), the external thread of the threaded rod (5) is connected to a threaded block (6), the adjacent ends of the two threaded blocks (6) are fixedly connected to sleeves (7), the internal parts of the two sleeves (7) are internally rotatably connected to a driven squeezing roller (8), the frame (1) is internally rotatably connected to a plurality of conveying rollers (9), the inner bottom wall of the frame (1) is provided with a dust collection assembly (10), and the interior of the dust collection assembly (10) is provided with a buckle assembly (11).

2. A double extrusion roller type corrugated board processing device according to claim 1, characterized in that: The dust collection assembly (10) comprises a collection box (1001), the collection box (1001) is fixedly connected to the inner bottom wall of the frame (1), the front end of the collection box (1001) is fixedly connected to a fan (1002), the interior of the collection box (1001) is slidably connected to a filter plate (1003), the rear end of the collection box (1001) is fixedly connected to dust collection pipes (1004) on both left and right sides, and the adjacent ends of the two dust collection pipes (1004) are fixedly connected to dust collection hoods (1005).

3. A double extrusion roller type corrugated board processing device according to claim 2, characterized in that: The buckle assembly (11) comprises two limiting grooves (1101), the two limiting grooves (1101) are respectively arranged on the left and right sides of the interior of the collection box (1001), the inner wall of the limiting groove (1101) is fixedly connected with a spring (1102), the adjacent ends of the two springs (1102) are fixedly connected with a limiting block (1103), the adjacent ends of the two limiting blocks (1103) are fixedly connected with a clamping block (1104), the separated ends of the two limiting blocks (1103) are fixedly connected with a pull rod (1106), and the inner left and right sides of the filter plate (1003) are provided with clamping grooves (1105).

4. A double extrusion roller type corrugated board processing device according to claim 1, characterized in that: The output end of the motor (3) is fixedly connected to the bottom end of the left belt pulley (4), and belts are arranged outside the two belt pulleys (4).

5. The double-extrusion roller type corrugated board processing device according to claim 1, characterized in that: The interior of the frame body (1) is rotationally connected to the exterior of the threaded rod (5), and the interior of the frame body (1) is slidingly connected to the exterior of the threaded block (6).

6. The double-extrusion roller type corrugated board processing device according to claim 1, characterized in that: The interior of the frame (1) is slidably connected to the exterior of the sleeve (7).

7. The double-extrusion roller type corrugated board processing device according to claim 3, characterized in that: The interior of the limiting groove (1101) is slidably connected to the exterior of the limiting block (1103), and the interior of the limiting groove (1101) is slidably connected to the exterior of the clamping block (1104).

8. The double-extrusion roller type corrugated board processing device according to claim 3, characterized in that: The outside of the clamping block (1104) is engaged with the inside of the clamping slot (1105), and the inside of the limiting slot (1101) is slidably connected with the outside of the pull rod (1106).

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