CN220882480U - Cardboard side cut equipment - Google Patents
Cardboard side cut equipment Download PDFInfo
- Publication number
- CN220882480U CN220882480U CN202322855386.1U CN202322855386U CN220882480U CN 220882480 U CN220882480 U CN 220882480U CN 202322855386 U CN202322855386 U CN 202322855386U CN 220882480 U CN220882480 U CN 220882480U
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- China
- Prior art keywords
- pressing wheel
- bearing
- paperboard
- plates
- upper pressing
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- 239000011111 cardboard Substances 0.000 title claims description 4
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000123 paper Substances 0.000 abstract description 25
- 239000011087 paperboard Substances 0.000 abstract description 24
- 238000009966 trimming Methods 0.000 abstract description 11
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model discloses paperboard trimming equipment which comprises two mounting plates, wherein a bearing shaft is arranged between the two mounting plates, two bearing plates are arranged on the bearing shaft, an upper pressing wheel and a lower pressing wheel are rotatably connected to the side surfaces of the bearing plates, a cutter groove is formed in the side surface of the upper pressing wheel, and an annular blade extending into the cutter groove is arranged on the side surface of the lower pressing wheel; the upper pressing wheel and the lower pressing wheel can rotate and drive the paperboard to move, the edge cutting mode that the blade moves along with the paperboard is used for avoiding pulling the paperboard as far as possible in the cutting process, the edge cutting quality is improved, burrs are avoided, the abutting columns are arranged in the edge cutting machine, the abutting columns can be matched with the upper pressing wheel and the lower pressing wheel to pull the paperboard to move, and the tensile force born by the unit area of the paperboard is reduced; the blade can control the adjustment position, is convenient for cut out limit work to the card paper of different specifications, and the butt post can conveniently split to avoid interfering the position adjustment of blade.
Description
Technical Field
The utility model relates to the technical field of paperboard production, in particular to paperboard trimming equipment.
Background
A cardboard is a thicker, stiffer paper, which has a certain stiffness and strength, so that it can be used as a packaging material.
In the last process of paperboard production, the paperboard is usually subjected to trimming and cutting so as to meet the specification requirements, and at present, the paperboard transported by the transport roller is usually subjected to trimming by two blades in a fixed state;
Or similar to the cutting system disclosed in application number 201420537163.9, in which the paper jam is trimmed by an upper and lower circular knife.
The edge cutting method of the two kinds of paper jams is carried out when the paper jams are not supported, the paper jams are in a suspended state and are not pressed when the paper jams are cut, and if the sharpness of the blade (circular knife) is insufficient, the edge cutting method of the two kinds of paper jams easily enables the paper jams to be subjected to excessive dragging force when the paper jams are cut, so that the paper jams generate burrs, and the product quality is affected.
In addition, in application number 201721411939.2, an edge cutter for a paper jam is disclosed which makes the paper jam cut in the course of being driven by a rotating roller by setting a circular knife and a clamping groove respectively in two rollers which drive the paper jam to move, and although this cutter realizes a function of pressing the paper jam and cutting, burrs of the paper jam are reduced, in the apparatus, the blade position cannot be changed, and thus improvement is required.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides paperboard trimming equipment which is used for solving the problem that most of paperboard trimming machines in the prior art cut paperboard in a suspended state and are easy to generate burrs.
The utility model provides the following technical scheme: the paperboard trimming equipment comprises two mounting plates which are distributed left and right, a bearing shaft is arranged between the two mounting plates, two bearing plates are arranged on the bearing shaft, each bearing plate is provided with a slitting assembly, and the slitting assemblies are arranged on the side surfaces of the two bearing plates, which are close to each other;
The slitting assembly comprises an upper pressing wheel and a lower pressing wheel which are rotatably connected to the side face of the bearing plate, a knife slot is formed in the side face of the upper pressing wheel, and an annular blade extending into the knife slot is arranged on the side face of the lower pressing wheel;
one the motor is equipped with on the side of loading board, the output shaft that extends out in the motor runs through go up the pinch roller and with two go up pinch roller key connection, same go up in the subassembly cuts pinch roller with lower pinch roller is connected through the gear train.
Preferably, the bearing shaft is rotatably connected between the two mounting plates, two sections of opposite threads are machined on the bearing shaft, and the two bearing plates are respectively connected with the two sections of threads;
The mounting plate is fixedly provided with anti-tilting rods penetrating through the two bearing plates.
Preferably, the motor No. one is arranged on the left bearing plate, two key grooves used for being connected with the upper pressing wheel key are arranged in the output shaft, and the width of each key groove positioned on the right side is not shorter than the left and right stroke of the bearing plate.
Preferably, a second motor for driving the bearing shaft is arranged on the side surface of the mounting plate.
Preferably, a connecting rod penetrating through the lower pressing wheel and the bearing plate is rotationally connected between the mounting plates, a plurality of abutting columns distributed left and right are fixedly arranged outside the output shaft and the connecting rod, and the outer diameters of the abutting columns, the upper pressing wheel and the lower pressing wheel are consistent.
Preferably, the abutting column is composed of two half columns, two countersunk holes are formed in the outer side faces of the half columns, and bolts capable of connecting the two abutting columns are arranged in the countersunk holes.
The utility model provides paperboard trimming equipment, which has the following beneficial effects:
The annular blade and the knife slot are respectively arranged on the upper pressing wheel and the lower pressing wheel, the upper pressing wheel and the lower pressing wheel can rotate and drive the paperboard to move, and the edge cutting mode that the blade moves along with the paperboard is used for avoiding pulling the paperboard in the cutting process as much as possible, so that the edge cutting quality is improved, and burrs are avoided;
In order to reduce the pulling force to the paperboard when the paperboard is driven to move and avoid the paperboard from deforming, the utility model is internally provided with the abutting column which can be matched with the upper pressing wheel and the lower pressing wheel to pull the paperboard to move together, thereby reducing the pulling force applied to the unit area of the paperboard;
The blade in the utility model can be adjusted left and right, so that the edge cutting work is convenient for paper jams with different specifications, and the abutting column can be conveniently detached, so that the interference of the position adjustment of the blade is avoided.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic view of the appearance of the present utility model;
figure 3 is a schematic view of the appearance of the upper puck of figure 1.
In the figure:
11. A mounting plate; 12. a bearing shaft; 13. a carrying plate; 14. a pressing wheel is arranged; 15. a lower pinch roller; 16. a blade; 17. a motor I; 18. an output shaft; 19. a gear set; 20. a motor II; 21. a connecting rod; 26. abutting the column; 27. a half cylinder; 101. and (5) cutting the assembly.
Detailed Description
Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-3, an embodiment of a paper jam trimming device according to the present utility model includes two mounting plates 11 distributed left and right, a bearing shaft 12 is disposed between the two mounting plates 11, two bearing plates 13 are disposed on the bearing shaft 12, a slitting assembly 101 is disposed on each bearing plate 13, the slitting assembly 101 is used for trimming paper jam, and the slitting assembly 101 is disposed on sides of the two bearing plates 13 close to each other;
the slitting assembly 101 comprises an upper pinch roller 14 and a lower pinch roller 15 which are rotatably connected to the side surface of the bearing plate 13, a knife slot is formed in the side surface of the upper pinch roller 14, an annular blade 16 extending to the knife slot is arranged on the side surface of the lower pinch roller 15, a first motor 17 is arranged on the side surface of the bearing plate 13, an output shaft 18 extending in the first motor 17 penetrates through the upper pinch roller 14 and is connected with the two upper pinch rollers 14 in a key manner, the output shaft 18 can drive the upper pinch roller 14 to rotate when rotating, the upper pinch roller 14 and the lower pinch roller 15 in the same slitting assembly 101 are connected through a gear set 19, so that the upper pinch roller 14 can drive the lower pinch roller 15 to rotate when rotating, and paper jam is delivered.
When the edge cutting operation of the paper jam is carried out, the motor 17 is electrified and drives the upper pressing wheel 14 and the lower pressing wheel 15 to rotate, at the moment, the paper jam can be driven by the upper pressing wheel 14 and the lower pressing wheel 15 to move forwards or backwards, the paper jam can be cut by the rotating blade 16 in the process, the edge cutting mode that the blade moves along with the paper jam is as far as possible to avoid pulling the paper jam, the edge cutting quality is improved, and burrs are avoided.
In order to enable the distance between the two blades 16 to be convenient to adjust, the bearing shaft 12 is a threaded shaft, two sections of opposite threads are machined on the bearing shaft 12, the bearing shaft 12 is rotationally connected between the two mounting plates 11, the two bearing plates 13 are respectively in threaded connection with the two sections, when the bearing shaft 12 rotates, the two bearing plates 13 are mutually close to or far away from each other, so that the position of the blades 16 in the bearing plates is controlled to be adjusted, a motor No. two 20 used for driving the bearing shaft 12 is arranged on the side surface of the mounting plate 11, so that the position adjustment of the blades 16 can be automatically performed, the adjustment is more accurate and reliable, and in order to avoid the bearing shaft 12 from rotating in the process of driving the bearing plates 13 to rotate, anti-tilting rods penetrating through the two bearing plates 13 are fixedly arranged on the mounting plates 11.
In this embodiment, the motor 17 is disposed on the left side of the carrier plate 13, so when the right side of the carrier plate 13 moves left and right, the upper pressing wheel 14 connected to the motor moves left and right with respect to the output shaft 18, so that the upper pressing wheel 14 is prevented from being interfered by the width of the key slot in the key connection, and the key slot on the right side is lengthened specifically: two key grooves are formed in the output shaft 18, the width of each key groove is not shorter than the left-right stroke of the corresponding bearing plate 13, when the bearing plate 13 on the right moves left and right relative to the output shaft 18, the key in the upper pressing wheel 14 on the right slides left and right in the key groove, and the upper pressing wheel 14 is kept connected with the output shaft 18.
In the above embodiment, the upper pinch roller 14 and the lower pinch roller 15 are only relied on to drive the jam, if the left and right width of the jam is large, the jam is easily pulled and deformed by the upper pinch roller 14 and the lower pinch roller 15, in order to solve the problem, in the second embodiment of the jam trimming device, a connecting rod 21 penetrating through the bearing plate 13 and the lower pinch roller 15 is rotatably connected between the two mounting plates 11, the lower pinch roller 15 is in key connection with the connecting rod 21, similarly, a key slot in the connecting rod 21 is also lengthened to avoid interference of the left and right movement of the lower pinch roller 15, a plurality of abutting posts 26 distributed left and right are fixedly arranged outside the output shaft 18 and the connecting rod 21, and the outer diameters of the abutting posts 26, the upper pinch roller 14 and the lower pinch roller 15 are consistent, so that the jam is delivered by the upper pinch roller 14, the lower pinch roller 15 and the abutting posts 26 together, the pulling force applied to the unit area of the jam is reduced, the deformation of the bearing plate 13 is reduced, and the left and right movement of the bearing plate 13 is prevented from being adjusted by the abutting posts 13, and the right movement of the abutting posts are not necessary to be adjusted by the abutting posts 13, and the right movement of the abutting posts are prevented from being adjusted by the abutting posts 13.
In order to facilitate the assembly and disassembly of the abutment post 26, the abutment post 26 is formed by two half posts 27, a groove for clamping the connecting rod 21 and the output shaft 18 is arranged on the plane of the half post 27, two countersunk holes are arranged in the outer side surface of the post 27, bolts capable of connecting the two abutment posts 26 are arranged in the countersunk holes, when the two posts 27 are combined to form the abutment post 26, the connecting rod 21 and the output shaft 18 are positioned in the grooves, and are mutually fixed with the abutment post 26 through friction, when a worker needs to adjust the left and right positions of the blade 16, the bolts need to be unscrewed, at this time, the abutment post 26 is not fixed on the connecting rod 21 or the output shaft 18 any more, and then the worker can move left and right through energizing the motor 20 so as to enable the bearing plate 13 to move left and right, and further adjust the position of the blade 16.
The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.
Claims (6)
1. Cardboard side cut equipment, including controlling two mounting panels (11) of distribution, its characterized in that: a bearing shaft (12) is arranged between the two mounting plates (11), two bearing plates (13) are arranged on the bearing shaft (12), a slitting assembly (101) is arranged on each bearing plate (13), and the slitting assembly (101) is arranged on the side surfaces of the two bearing plates (13) close to each other;
the slitting assembly (101) comprises an upper pressing wheel (14) and a lower pressing wheel (15) which are rotatably connected to the side face of the bearing plate (13), a knife slot is formed in the side face of the upper pressing wheel (14), and an annular blade (16) extending into the knife slot is arranged on the side face of the lower pressing wheel (15);
One the side of loading board (13) is equipped with motor (17) No. one, output shaft (18) that extends out in motor (17) No. one runs through go up pinch roller (14) and with two go up pinch roller (14) key connection, same go up pinch roller (14) in cutting subassembly (101) with lower pinch roller (15) are connected through gear train (19).
2. A jam trim apparatus as set forth in claim 1 wherein: the bearing shaft (12) is rotationally connected between the two mounting plates (11), two sections of opposite threads are machined on the bearing shaft (12), and the two bearing plates (13) are respectively connected with the two sections of threads;
the mounting plate (11) is fixedly provided with anti-tilting rods penetrating through the two bearing plates (13).
3. A jam trim apparatus as set forth in claim 1 wherein: the first motor (17) is arranged on the left bearing plate (13), two key grooves which are used for being connected with the upper pressing wheel (14) in a key way are formed in the output shaft (18), and the width of each key groove on the right side is not shorter than the left stroke and the right stroke of the bearing plate (13).
4. A jam trim apparatus as set forth in claim 1 wherein: and a second motor (20) for driving the bearing shaft (12) is arranged on the side surface of the mounting plate (11).
5. A jam trim apparatus as set forth in claim 1 wherein: the connecting rod (21) penetrating through the lower pressing wheel (15) and the bearing plate (13) is rotationally connected between the mounting plates (11), a plurality of butt posts (26) distributed left and right are fixedly arranged outside the output shaft (18) and the connecting rod (21), and the outer diameters of the butt posts (26), the upper pressing wheel (14) and the lower pressing wheel (15) are consistent.
6. A jam trim apparatus as set forth in claim 5 wherein: the abutting column (26) is composed of two half-columns (27), two countersunk holes are formed in the outer side faces of the half-columns (27), and bolts capable of connecting the two abutting columns (26) are arranged in the countersunk holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322855386.1U CN220882480U (en) | 2023-10-24 | 2023-10-24 | Cardboard side cut equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322855386.1U CN220882480U (en) | 2023-10-24 | 2023-10-24 | Cardboard side cut equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220882480U true CN220882480U (en) | 2024-05-03 |
Family
ID=90878032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322855386.1U Active CN220882480U (en) | 2023-10-24 | 2023-10-24 | Cardboard side cut equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220882480U (en) |
-
2023
- 2023-10-24 CN CN202322855386.1U patent/CN220882480U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |