Plane pressing equipment for paperboard production
By introducing a movable connecting plate and spring structure into the flat pressing equipment for paperboard production, the problem of the equipment's inability to adaptively adjust the roller spacing was solved, achieving uniformity and stability of the pressing force, and improving production efficiency and equipment adaptability.
Patent Information
- Application Number
- CN202520619425.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing planar pressing equipment for paperboard production cannot adaptively adjust the roller spacing during the pressing process, resulting in uneven pressing force and difficulty in adapting to paperboards of different thicknesses.
A planar pressing device for paperboard production was designed. By setting a movable connecting plate and spring structure between the pressure roller and the drive roller, the position of the pressure roller is automatically adjusted by the tension of the conveyor belt, so as to achieve adaptive spacing adjustment and ensure the uniformity and stability of the pressing force.
It enables automatic adjustment of pressing force based on cardboard thickness, improving pressing quality and production efficiency, enhancing equipment stability and durability, and reducing the need for manual adjustment.
Smart Images

Figure CN223948733U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paperboard production technical field especially relates to a paperboard production is with plane compression equipment. BACKGROUND
[0002] Honeycomb paperboard is connected into countless hollow three-dimensional regular hexagons by using the method of adhesive bonding with corrugated paper, forming a whole force element - paper core, and the two surfaces are adhered to form a paper, and this structure makes the honeycomb paperboard have many advantages such as light weight, high strength, stability, heat preservation, heat insulation, shock resistance and so on, with the progress of technology, the production process and equipment of honeycomb paperboard are upgraded, and the plane compression equipment is an important part.
[0003] Through the search, the utility model discloses a kind of plane compression equipment for honeycomb paperboard production in the announcement No.
[0004] The above-mentioned plane compression equipment for paperboard production still has some deficiencies in actual use process:
[0005] Although the device can adjust the distance between the rollers of the plane compression equipment according to the thickness of the paperboard, when the distance is adjusted to meet the thickness of the paperboard, the compression force will be relatively small, if it is necessary to increase the compaction force, the distance between the rollers of the compression equipment needs to be reduced, at this time, the paperboard is difficult to enter between the rollers, so the device does not have the function of self-adaptive distance adjustment for the paperboard during the compression process. UTILITY MODEL CONTENT
[0006] The utility model aims at solving the shortcomings in the prior art that the device does not have the function of self-adaptive distance adjustment for the paperboard during the compression process, and proposes a plane compression equipment for paperboard production.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0008] A plane compression equipment for paperboard production, comprising a conveyor, the top of the conveyor is fixedly installed with a chassis on both sides, the same U-shaped frame is fixedly installed at both ends of the two chassis, a second transmission roller is rotatably connected in the two U-shaped frames, a plurality of compression rollers are arranged between the two second transmission rollers, and the height of the plurality of compression rollers is lower than that of the two second transmission rollers, two first transmission rollers are arranged between the two second transmission rollers, and the height of the two first transmission rollers is higher than that of the two second transmission rollers, the two second transmission rollers, the two first transmission rollers and the plurality of compression rollers are drivingly connected by a conveyor belt.
[0009] In a possible design, two of the chassis are internally provided with placing grooves, two of the placing grooves are internally provided with a plurality of connecting plates, two ends of the plurality of placing grooves are provided with mounting grooves, and adjacent two connecting plates are staggered, mounting grooves at two ends of adjacent two connecting plates are aligned and sleeved on outer walls of rotating shafts of corresponding compression rollers.
[0010] In a possible design, two of the second transmission rollers are provided with triangular plates at two ends, the triangular plates are internally provided with three through holes, and the three through holes are sleeved on outer walls of rotating shafts of corresponding first transmission rollers, second transmission rollers and compression rollers arranged in a triangular shape.
[0011] In a possible design, two of the chassis are fixedly connected with stands at top portions, springs are fixedly connected with inner walls at top portions and inner walls at bottom portions of the two stands, the same receiving block is fixedly connected between two of the springs, and the same supporting roller is rotatably connected between two of the receiving blocks, and the supporting roller is in contact with the conveying belt.
[0012] In a possible design, the U-shaped frame is fixedly connected with a driving motor at a top portion, one end of a rotating shaft of one of the second transmission rollers and one end of an output shaft of the driving motor are fixedly sleeved with sprockets, and the two sprockets are drivingly connected by a chain.
[0013] In a possible design, the mounting grooves are strip-shaped through holes, and rotating shafts at two ends of the mounting grooves provide spacing space.
[0014] In the application, the conveyor is started, and the driving motor is started at the same time, the output shaft of the driving motor drives the two sprockets drivingly connected by the chain to rotate, one of the sprockets drives one of the second transmission rollers to rotate, the two second transmission rollers, the two first transmission rollers and the plurality of compression rollers are drivingly connected by the conveying belt, and the paperboard to be compressed is placed on the conveyor for conveying, as the paperboard is conveyed on the conveyor, the paperboard is conveyed below the conveying belt, and then the top portion of the paperboard is in contact with the compression roller, so that the compression roller presses the paperboard, and the thicker paperboard can also support the compression roller upward, the compression roller moves in the mounting groove of the connecting plate, and as the compression roller moves upward, one end of the connecting plate inclines upward, when one of the compression rollers moves upward, the conveying belt is automatically tightened, the part of the conveying belt above the plurality of compression rollers is integrally horizontally downward, a downward force is applied to the supporting roller, the supporting roller drives the receiving block to apply pressure to the spring below the receiving block, when the paperboard moves between the two compression rollers, the spring below the receiving block resets and pushes the supporting roller to move upward to support the conveying belt, as the conveyor continuously conveys the paperboard, the paperboard successively lifts the plurality of compression rollers upward, which can satisfy the spacing of the thickness of the paperboard, and the weight of the compression roller itself also guarantees the compression of the paperboard.
[0015] Beneficial effects: in the utility model, the paperboard production plane compression equipment, through installing groove at both ends of the connecting plate, the compression roller can move in the two installation grooves along with the tightness of the conveying belt, when the paperboard is conveyed to the compression area, the compression roller can automatically adjust the position according to the thickness of the paperboard, ensure that the paperboard is uniformly compressed, thereby improving the compression quality and production efficiency;
[0016] In the utility model, the paperboard production plane compression equipment, the compression roller in the equipment can automatically move up and down according to the thickness of the paperboard, this characteristic makes the equipment can adapt to paperboards with different thicknesses without manual adjustment, in addition, the supporting roller is automatically tightened and loosened through the conveying belt, the equipment can intelligently adjust the compression force on the paperboard, ensuring the stability and consistency of the compression effect;
[0017] In the utility model, with its efficient and flexible compression capacity, self-adaptive adjustment mechanism, enhanced stability and durability, easy maintenance and operation, and improved production efficiency and reduced cost, etc. Beneficial effects, provide strong technical support and guarantee for paperboard production industry. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A three-dimensional structure schematic diagram of a paperboard production plane compression equipment is proposed for the utility model;
[0019] Figure 2 A cross-sectional structure schematic diagram of a paperboard production plane compression equipment chassis is proposed for the utility model;
[0020] Figure 3 A cross-sectional explosion structure schematic diagram of a paperboard production plane compression equipment chassis is proposed for the utility model;
[0021] Figure 4 An explosion structure schematic diagram of a paperboard production plane compression equipment conveying belt is proposed for the utility model.
[0022] In the drawing: 1, conveyor; 2, chassis; 3, conveying belt; 4, U-shaped frame; 5, compression roller; 6, connecting plate; 7, triangular plate; 8, stand; 9, supporting roller; 10, bearing block; 11, spring; 12, driving motor; 13, chain wheel; 14, chain; 15, first transmission roller; 16, placing groove; 17, second transmission roller; 18, installation groove. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] Embodiment 1: refer toFigures 1 to 4 The utility model provides a plane pressing equipment, including conveyer 1, the top both sides of conveyer 1 are fixedly installed with chassis 2, the both ends of two chassis 2 are fixedly installed with same U type frame 4, two U type frames 4 are rotatably connected with second transmission roller 17, a plurality of press rollers 5 are equipped between two second transmission roller 17, and the height of a plurality of press rollers 5 is all lower than two second transmission roller 17, two first transmission roller 15 are equipped between two second transmission roller 17, and the height of two first transmission roller 15 is all higher than two second transmission roller 17, and two second transmission roller 17, two first transmission roller 15 and a plurality of press rollers 5 are drivenly connected by conveyer belt 3.
[0025] With reference to Figure 3 And Figure 4 Two chassis 2 are equipped with placing groove 16, and a plurality of connecting plates 6 are placed in two placing grooves 16, and two ends of a plurality of placing grooves 16 are equipped with mounting groove 18, and adjacent two connecting plates 6 are staggered, and the mounting groove 18 of two ends of adjacent two connecting plates 6 is aligned, and is sleeved on the rotating shaft outer wall of corresponding press roller 5. Two chassis 2 are equipped with placing groove 16, and a plurality of connecting plates 6 are placed in placing groove 16, and adjacent two connecting plates 6 are staggered, and the mounting groove 18 in connecting plate 6 is aligned, and is sleeved on the rotating shaft outer wall of corresponding press roller 5, so that connecting plate 6 and press roller 5 are connected.
[0026] With reference to Figure 3 And Figure 4 Two ends of two second transmission roller 17 are equipped with triangular plate 7, and three through holes are equipped in triangular plate 7, and three through holes are sleeved on the rotating shaft outer wall of corresponding first transmission roller 15, second transmission roller 17 and press roller 5 arranged in triangle. Triangular plate 7 is sleeved on the rotating shaft outer wall of first transmission roller 15, second transmission roller 17 and press roller 5 through three through holes, so as to limit first transmission roller 15, second transmission roller 17 and press roller 5.
[0027] With reference to Figure 2The top of each of the two chassis 2 is fixedly connected with a stand 8, the top inner wall and the bottom inner wall of the two stands 8 are fixedly connected with springs 11, the same receiving block 10 is fixedly connected between the two springs 11, the same supporting roller 9 is rotatably connected between the two receiving blocks 10, and the supporting roller 9 is in contact with the conveying belt 3. The top inner wall and the bottom inner wall of each stand 8 are fixedly connected with springs 11, the same receiving block 10 is fixedly connected between the two springs 11, the same supporting roller 9 is rotatably connected between the two receiving blocks 10, and the supporting roller 9 is in contact with the conveying belt 3, thereby providing additional support for the conveying belt 3.
[0028] With reference to Figure 2 The top of the U-shaped frame 4 is fixedly connected with a driving motor 12, one end of the rotating shaft of one of the second transmission rollers 17 and one end of the output shaft of the driving motor 12 are fixedly sleeved with chain wheels 13, and the two chain wheels 13 are drivingly connected by a chain 14. Starting the driving motor 12 can drive the second transmission roller 17 to rotate through the two chain wheels 13 drivingly connected by the chain 14.
[0029] The present application can be used in the field of paperboard production, and can also be used in other fields applicable to the present application.
[0030] Embodiment 2: with reference to Figure 4 On the basis of embodiment one, the improvement is that the installation groove 18 is a strip-shaped through hole, and the installation groove 18 provides a space for the rotating shaft at both ends. The strip-shaped through hole can provide a space for the movement of the rotating shaft.
[0031] However, as known to those skilled in the art, the working principle and wiring method of the driving motor 12 are common, and they all belong to conventional means or common knowledge, which will not be described here, and those skilled in the art can make any selection or arrangement according to their needs or convenience.
[0032] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A flat press apparatus for paperboard production, characterized in that Include: Conveyor (1), the top of the conveyor (1) is fixedly installed with chassis (2) on both sides, two chassis (2) are fixedly installed with the same U-shaped frame (4) at both ends, two U-shaped frames (4) are rotatably connected with second drive rollers (17) inside, a plurality of compression rollers (5) are provided between two second drive rollers (17), and the height of the plurality of compression rollers (5) is lower than that of the two second drive rollers (17), two first drive rollers (15) are provided between two second drive rollers (17), and the height of the two first drive rollers (15) is higher than that of the two second drive rollers (17), two second drive rollers (17), two first drive rollers (15) and a plurality of compression rollers (5) are drivingly connected by a conveyor belt (3).
2. A flat press apparatus for paperboard production according to claim 1, characterized in that Two chassis (2) are provided with placing grooves (16) inside, two placing grooves (16) are provided with a plurality of connecting plates (6) inside, two ends of a plurality of placing grooves (16) are provided with mounting grooves (18), and adjacent two connecting plates (6) are staggered, the mounting grooves (18) at both ends of adjacent two connecting plates (6) are aligned and sleeved on the rotating shaft outer wall of the corresponding compression roller (5).
3. A flat press apparatus for paperboard production according to claim 1, characterized in that Two second drive rollers (17) are provided with triangular plates (7) at both ends, three through holes are provided in the triangular plate (7), and the three through holes are sleeved on the rotating shaft outer wall of the corresponding first drive roller (15), second drive roller (17) and compression roller (5) arranged in a triangular shape.
4. A flat press apparatus for paperboard production according to claim 1, characterized in that, The top of two chassis (2) is fixedly connected with a stand (8), the top inner wall and the bottom inner wall of two stands (8) are fixedly connected with springs (11), two springs (11) are fixedly connected with the same receiving block (10) between them, two receiving blocks (10) are rotatably connected with the same supporting roller (9) between them, and the supporting roller (9) and the conveyor belt (3) are in contact.
5. The flat press apparatus for paperboard production according to claim 1, characterized in that, The top of the U-shaped frame (4) is fixedly connected with a driving motor (12), one end of the rotating shaft of one of the second drive rollers (17) and one end of the output shaft of the driving motor (12) are fixedly sleeved with sprockets (13), and two sprockets (13) are drivingly connected by a chain (14).
6. A flat press apparatus for paperboard production according to claim 2, characterized in that The mounting groove (18) is a strip-shaped through hole, and the rotating shaft at both ends of the mounting groove (18) provides a space.
Citation Information
Patent Citations
Plane pressing equipment for honeycomb paperboard production
CN214188832U