Corrugated board flattening machine
By introducing an elastic adjustable buffer connector into the corrugated cardboard flattening machine, the problem of difficult-to-control flattening force is solved, achieving stable flattening and flexible adjustment, avoiding damage to the corrugated cardboard, and improving the flattening effect.
Patent Information
- Application Number
- CN202423177344.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing corrugated board flattening machines lack measures to limit the downward pressure, making it difficult to control the flattening force, which can easily cause the corrugated board to be deformed and damaged or have poor flattening effect.
An elastic adjustable buffer connector is installed between the hydraulic cylinder and the upper pressure plate. The downward pressure is controlled by the elastic adjustable buffer connector to provide a buffering effect, ensure stable pressure increase, and the buffer force can be easily adjusted by adjusting the auxiliary structure.
It achieves stable control of the pressure applied to corrugated cardboard, preventing damage, while also allowing for easy adjustment of the flattening force as needed, thus improving the flattening effect and usage flexibility.
Smart Images

Figure CN223520371U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to corrugated board processing technical field, specifically a corrugated board flattening machine. BACKGROUND
[0002] The corrugated board flattening machine is a kind of equipment specially used for flattening treatment to corrugated board.The corrugated board flattening machine is mainly used for flattening treatment to the corrugated board after gluing, to ensure the flatness and smoothness of the surface of the corrugated board, and to improve the strength and stability of the corrugated board.
[0003] The utility model discloses a corrugated board flattening machine discloses a corrugated board flattening machine, it includes base, the upper surface of base is fixedly provided with the top plate through four support rods, two screw rods are symmetrically arranged between base and base, the both ends of each screw rod are rotatably connected with the upper surface of base and the lower surface of top plate through first bearing, the upper end of right screw rod penetrates top plate and is fixedly connected with the output end of first motor, two screw rods are drivingly connected through transmission mechanism, and the rod wall is all screw threadedly connected with first sliding block, two first sliding blocks are fixedly provided with mounting plate between, the lower surface of mounting plate is fixedly connected with roller mechanism through drive mechanism, the utility model can slowly press the corrugated board, guarantee the flattening effect.
[0004] The above structure drives the synchronous rotation of two screw rods by the work of first motor, so as to realize the lifting of roller mechanism, to complete the lamination to corrugated board, to play the role of down pressure flatness, but because the lack of the limiting measure of down pressure, it is difficult to grasp the size of flattening force when down pressure, and it is easy to make corrugated board deformed and damaged under pressure, and too small down pressure will lead to poor flattening effect, therefore, the corrugated board flattening machine is provided for the above problems. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem to provide a kind of corrugated board flattening machine, the corrugated board flattening equipment is equipped with elastic adjustable buffer connecting piece between hydraulic cylinder and upper pressing plate, so that the pressure applied by upper pressing plate will be controlled by elastic adjustable buffer connecting piece, and elastic adjustable buffer connecting piece can play the role of buffer, so that the down pressure applied to corrugated board can be steadily gradually improved, and it is not easy to appear the condition that corrugated board is damaged due to too large down pressure, and it can also be convenient for worker to adjust hydraulic cylinder parameter according to situation, in addition, the buffer force of elastic adjustable buffer connecting piece is adjustable, it is convenient for user to adjust the buffer force of elastic adjustable buffer connecting piece flexibly according to different corrugated board and hydraulic cylinder parameter, solve the technical problem that it is difficult to grasp the size of flattening force due to the lack of the limiting measure of down pressure in prior art, and it is easy to appear that corrugated board is deformed and damaged under pressure, or too small down pressure leads to poor flattening effect.
[0006] The technical scheme adopted by the embodiment of the application to solve the technical problem is:
[0007] A corrugated board flattening machine comprises a base plate, a lower supporting plate and a portal are mounted on the base plate, a hydraulic cylinder is fixedly mounted on the portal, a mounting frame is mounted on the output shaft end of the hydraulic cylinder, an upper pressing plate is connected to the mounting frame through an elastic adjustable buffer connecting piece, the mounting frame and the upper pressing plate can be displaced relative to each other through the elastic adjustable buffer connecting piece, based on the above structure, the pressure applied by the upper pressing plate is controlled by the elastic adjustable buffer connecting piece, the elastic adjustable buffer connecting piece can play a buffering role, so that the downward pressure applied to the corrugated board can be steadily and gradually increased, and the corrugated board is not easily damaged due to excessive downward pressure, and the worker can adjust the parameters of the hydraulic cylinder according to the situation, in addition, the buffering force of the elastic adjustable buffer connecting piece is adjustable, so that the user can flexibly adjust the buffering force of the elastic adjustable buffer connecting piece according to different corrugated boards and hydraulic cylinder parameters to meet different use requirements.
[0008] The upper pressing plate is fixedly provided with a plurality of adjustment auxiliary structures close to the elastic adjustable buffer connecting piece, which are used to reflect the adjustment degree of the elastic adjustable buffer connecting piece, and the structure can reflect the adjustment degree of the elastic adjustable buffer connecting piece, so that the user can accurately adjust according to the requirements.
[0009] In a possible implementation, the elastic adjustable buffer connecting piece comprises a first end piece bolted to the upper pressing plate, a connecting shaft is fixedly connected to the first end piece, an adjustment wheel is threadedly connected to the top end of the connecting shaft and located on the upper side of the mounting frame, and a buffer spring is sleeved on the connecting shaft, when the upper pressing plate is attached to the paper board, the flattening force is provided by the buffer spring, when the downward pressure is too large, the buffer spring is compressed to play a buffering role, in addition, the adjustment wheel can change the distance between the mounting frame and the upper pressing plate, that is, change the compression degree of the buffer spring, so as to adjust the buffering force.
[0010] In a possible implementation, the two ends of the buffer spring are respectively abutted against the first end piece and the mounting frame, and when the adjustment wheel is rotated to the top end of the connecting shaft, the buffer spring is still in a compressed state, the above structure can ensure that the buffer spring is always in a compressed state, thereby always providing an outward thrust, and ensuring that the upper pressing plate is always subjected to the buffering force.
[0011] In a possible implementation, the adjusting auxiliary structure comprises a second end piece, a guide shaft is fixedly connected to the second end piece, a scale line is formed on the guide shaft, and a sliding cylinder is sleeved on the outside of the guide shaft, and the sliding cylinder is in transmission connection with the adjusting wheel through a transmission piece, when the adjusting wheel rotates, the sliding cylinder is driven to move synchronously through the transmission piece, and when the sliding cylinder moves up and down on the guide shaft, the numerical value of the scale line corresponding to the sliding cylinder also changes, so that the current position of the sliding cylinder, i.e., the current position of the adjusting wheel, can be obtained, thereby providing an adjusting reference for the user.
[0012] In a possible implementation, one end of the transmission piece is fixedly connected to the sliding cylinder, and the other end of the transmission piece is in the form of a ring and is rotatably sleeved on the adjusting wheel, when the adjusting wheel rotates, the transmission piece moves up and down, thereby driving the sliding cylinder to move up and down.
[0013] In a possible implementation, a plurality of screw grooves are formed on the adjusting wheel in a circumferential array, which can facilitate the user to screw the adjusting wheel, and a matching groove is formed on the adjusting wheel, the size of the matching groove is consistent with the size of the ring-shaped end of the transmission piece, and the matching groove provides a necessary structural basis for the rotational connection between the adjusting wheel and the transmission piece.
[0014] In a possible implementation, the mounting frame comprises a connecting plate that is bolted to the output shaft of the hydraulic cylinder, and an X-shaped frame plate is fixedly connected to the connecting plate, which can reduce the weight of the mounting frame as much as possible, thereby reducing the load of the hydraulic cylinder during operation.
[0015] In a possible implementation, a mounting groove that is consistent in size with the lower supporting plate is formed on the table plate, and the lower supporting plate is bolted to the table plate, which can realize the detachable connection between the lower supporting plate and the table plate, thereby facilitating the user to replace and maintain the lower supporting plate.
[0016] In summary, the utility model has the following beneficial technical effects:
[0017] The corrugated board flattening equipment is provided with the elastic adjustable buffer connecting piece between the hydraulic cylinder and the upper pressing plate, so that the pressure applied by the upper pressing plate is controlled by the elastic adjustable buffer connecting piece, the elastic adjustable buffer connecting piece can play a buffering role, the downward pressure applied to the corrugated board can be steadily and gradually increased, the situation that the downward pressure is too large and the corrugated board is damaged can be avoided, and the worker can adjust the parameters of the hydraulic cylinder according to the situation.
[0018] In addition, the buffering force of the elastic adjustable buffer connecting piece is adjustable, the user can flexibly adjust the buffering force of the elastic adjustable buffer connecting piece according to different corrugated boards and parameters of the hydraulic cylinder, so as to meet different use requirements, and the flexibility and convenience of the structure during use are greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:
[0020] Figure 1 is a schematic diagram of the overall structure of the present application;
[0021] Figure 2 is a schematic diagram of the local structure of the present application;
[0022] Figure 3 is a schematic diagram of the adjusting structure of the present application;
[0023] Figure 4 is a schematic diagram of the lower supporting plate mounting structure of the present application;
[0024] Figure 5 is a schematic diagram of the adjusting wheel structure of the present application.
[0025] In the drawings: 1, table plate; 11, mounting groove; 2, lower supporting plate; 3, portal; 4, hydraulic cylinder; 5, mounting frame; 51, connecting plate; 52, X-shaped frame plate; 6, elastic adjustable buffer connecting piece; 61, first end piece; 62, connecting shaft; 63, adjusting wheel; 631, screw groove; 632, matching groove; 64, buffer spring; 7, upper pressing plate; 8, adjusting auxiliary structure; 81, second end piece; 82, guide shaft; 83, scale line; 84, sliding cylinder; 85, transmission piece. DETAILED DESCRIPTION
[0026] The technical solution in the embodiments of the present application is to solve the problems in the above background art, and the general idea is as follows:
[0027] For example, Figure 1 - Figure 2As shown, the corrugated board provided by the embodiment of the application comprises a base plate 1, a lower supporting plate 2 and a portal frame 3 are installed on the base plate 1, a hydraulic cylinder 4 is fixedly installed on the portal frame 3, a mounting frame 5 is installed on the output shaft end of the hydraulic cylinder 4, an upper pressing plate 7 is connected to the mounting frame 5 through an elastic adjustable buffer connecting piece 6, the mounting frame 5 and the upper pressing plate 7 can be displaced relative to each other through the elastic adjustable buffer connecting piece 6, based on the above structure, the pressure applied by the upper pressing plate 7 is controlled by the elastic adjustable buffer connecting piece 6, the elastic adjustable buffer connecting piece 6 can play a buffering role, so that the downward pressure applied to the corrugated board can be steadily and gradually increased, and the corrugated board is not easily damaged due to excessive downward pressure, and the worker can adjust the parameters of the hydraulic cylinder 4 according to the situation, in addition, the buffering force of the elastic adjustable buffer connecting piece 6 is adjustable, so that the user can flexibly adjust the buffering force of the elastic adjustable buffer connecting piece 6 according to different corrugated boards and parameters of the hydraulic cylinder 4 to meet different use requirements.
[0028] As shown, the upper pressing plate 7 is fixedly provided with a plurality of adjustment auxiliary structures 8 close to the elastic adjustable buffer connecting piece 6, which are used to reflect the adjustment degree of the elastic adjustable buffer connecting piece 6, and the structure can reflect the adjustment degree of the elastic adjustable buffer connecting piece 6, so that the user can accurately adjust according to the needs.
[0029] As shown, Figure 3 The elastic adjustable buffer connecting piece 6 comprises a first end piece 61 which is bolted to the upper pressing plate 7, a connecting shaft 62 is fixedly connected to the first end piece 61, an adjustment wheel 63 is threadedly connected to the top end of the connecting shaft 62 and located on the upper side of the mounting frame 5, and a buffer spring 64 is sleeved on the connecting shaft 62, when the upper pressing plate 7 is attached to the paper board, the flattening force is provided by the buffer spring 64, when the downward pressure is too large, the buffer spring 64 will be compressed to play a buffering role, in addition, the adjustment wheel 63 can change the distance between the mounting frame 5 and the upper pressing plate 7, that is, change the compression degree of the buffer spring 64, so as to adjust the buffering force, wherein the two ends of the buffer spring 64 are respectively abutted against the first end piece 61 and the mounting frame 5, and when the adjustment wheel 63 is rotated to the top end of the connecting shaft 62, the buffer spring 64 is still in a compressed state, the above structure can ensure that the buffer spring 64 is always in a compressed state, thereby always providing an outward thrust, so as to ensure that the upper pressing plate 7 is always subjected to the buffering force.
[0030] As shown, Figure 3As shown, the adjusting auxiliary structure 8 includes a second end piece 81, a guide shaft 82 is fixedly connected to the second end piece 81, a scale line 83 is formed on the guide shaft 82, and a sliding cylinder 84 is sleeved on the outside of the guide shaft 82, and the sliding cylinder 84 is in transmission connection with the adjusting wheel 63 through a transmission piece 85, when the adjusting wheel 63 rotates, the sliding cylinder 84 is driven to move synchronously through the transmission piece 85, and when the sliding cylinder 84 moves up and down on the guide shaft 82, the numerical value of the scale line 83 corresponding to the sliding cylinder 84 also changes, so that the current position of the sliding cylinder 84, that is, the current position of the adjusting wheel 63, can be known, and adjustment reference is provided for the user, wherein one end of the transmission piece 85 is fixedly connected with the sliding cylinder 84, and the other end is in the form of a ring and is rotatably sleeved on the adjusting wheel 63, when the adjusting wheel 63 rotates, the transmission piece 85 moves up and down, thereby driving the sliding cylinder 84 to move up and down.
[0031] As shown in the figure, Figure 5 A plurality of screw grooves 631 are formed in the adjusting wheel 63 in a circumferential array, which can facilitate the user to rotate the adjusting wheel 63, and a matching groove 632 is formed in the adjusting wheel 63, the size of the matching groove 632 is consistent with the size of the ring-shaped end of the transmission piece 85, and the matching groove 632 is formed to provide the necessary structural basis for the rotational connection between the adjusting wheel 63 and the transmission piece 85.
[0032] As shown in the figure, Figure 2 The mounting frame 5 includes a connecting plate 51 which is bolted to the output shaft of the hydraulic cylinder 4, and an X-shaped frame plate 52 is fixedly connected to the connecting plate 51, the above-mentioned structure can reduce the weight of the mounting frame 5 as much as possible, thereby reducing the load of the hydraulic cylinder 4 during operation.
[0033] As shown in the figure, Figure 4 An installation groove 11 is formed in the table plate 1, and the size of the installation groove 11 is consistent with the size of the lower supporting plate 2, which is used to install the lower supporting plate 2, and the lower supporting plate 2 is bolted to the table plate 1, the above-mentioned structure can realize the detachable connection between the lower supporting plate 2 and the table plate 1, and facilitate the user to replace and maintain the lower supporting plate 2.
[0034] The use principle and use process of the utility model are as follows:
[0035] The corrugated board flattening equipment is provided with an elastic adjustable buffer connecting piece 6 between the hydraulic cylinder 4 and the upper pressing plate 7, so that the pressure applied by the upper pressing plate 7 is controlled by the elastic adjustable buffer connecting piece 6, the elastic adjustable buffer connecting piece 6 can play a buffering role, the downward pressure applied to the corrugated board can be steadily and gradually increased, the situation that the downward pressure is too large and the corrugated board is damaged is not easy to occur, and the worker can also adjust the parameters of the hydraulic cylinder 4 according to the situation.
[0036] The buffer force of the elastic adjustable buffer connecting piece 6 is adjustable, and the user can flexibly adjust the buffer force of the elastic adjustable buffer connecting piece 6 according to different corrugated boards and parameters of the hydraulic cylinder 4, so as to meet different use requirements, and greatly improve the flexibility and convenience of the structure in use.
[0037] In addition, when the adjusting wheel 63 rotates, it will drive the sliding cylinder 84 to move synchronously through the transmission piece 85, and when the sliding cylinder 84 slides up and down on the guide shaft 82, the numerical value of the scale line 83 corresponding to the sliding cylinder 84 will also change, so that the current position of the sliding cylinder 84, that is, the current position of the adjusting wheel 63, can be known, thereby providing an adjustment reference for the user.
[0038] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the present application, and are not a limitation on the implementation mode. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A corrugated cardboard flattening machine, characterized in that, Include: The platform (1) is installed with the lower supporting plate (2) and the portal (3), and the hydraulic cylinder (4) is fixedly installed on the portal (3); The mounting bracket (5) is installed on the output shaft end of the hydraulic cylinder (4), and the upper pressing plate (7) is connected through the elastic adjustable buffer connecting piece (6) on the mounting bracket (5), and the mounting bracket (5) and the upper pressing plate (7) can be displaced through the elastic adjustable buffer connecting piece (6); Wherein, the upper pressing plate (7) is fixedly provided with a plurality of adjusting auxiliary structures (8) close to the elastic adjustable buffer connecting piece (6), which is used to reflect the adjusting degree of the elastic adjustable buffer connecting piece (6).
2. A corrugated paperboard flattening machine according to claim 1, characterized in that: The elastic adjustable buffer connecting piece (6) includes a first end piece (61) bolted with the upper pressing plate (7), a connecting shaft (62) fixedly connected on the first end piece (61), an adjusting wheel (63) threaded on the top end of the connecting shaft (62) and located on the upper side of the mounting bracket (5), and a buffer spring (64) sleeved on the connecting shaft (62).
3. A corrugated board flattener according to claim 2, characterized in that: The buffer spring (64) is pressed at both ends against the first end piece (61) and the mounting bracket (5), and when the adjusting wheel (63) is rotated to the top end of the connecting shaft (62), the buffer spring (64) is still in a compressed state.
4. A corrugated paperboard flattening machine according to claim 2, characterized in that: The adjusting auxiliary structure (8) includes a second end piece (81) fixedly connected with a guide shaft (82), the guide shaft (82) is provided with a scale line (83), and the guide shaft (82) is externally sleeved with a sliding cylinder (84), and the sliding cylinder (84) and the adjusting wheel (63) are drivingly connected through a transmission piece (85).
5. A corrugated paperboard flattening machine according to claim 4, characterized in that: One end of the transmission piece (85) is fixedly connected with the sliding cylinder (84), and the other end is circularly sleeved on the adjusting wheel (63).
6. A corrugated paperboard flattening machine according to claim 5, characterized in that: The adjusting wheel (63) is provided with a plurality of circumferentially arranged screw grooves (631), and the adjusting wheel (63) is provided with a matching groove (632), and the size of the matching groove (632) is consistent with the size of the circular ring end of the transmission piece (85).
7. A corrugated paperboard flattener according to claim 1, characterized in that: The mounting bracket (5) includes a connecting plate (51) bolted with the output shaft of the hydraulic cylinder (4), and an X-shaped bracket plate (52) fixedly connected on the connecting plate (51).
8. A corrugated paperboard flattener according to claim 1, characterized in that: The platform (1) is provided with a mounting groove (11) with a size consistent with that of the lower supporting plate (2), which is used to install the lower supporting plate (2), and the lower supporting plate (2) and the platform (1) are bolted.