Raw paper cutting device
By designing a base paper cutting device including roll cage, positioner and long strip saw blade, the problem of insufficient cutting accuracy and efficiency in the prior art is solved, and a more stable cutting process and reduced maintenance costs are achieved.
Patent Information
- Application Number
- CN202422172058.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing base paper cutting devices have shortcomings in cutting accuracy and efficiency, and the mechanical blades are prone to wear and require frequent replacement and maintenance, which increases production costs.
A base paper cutting device is designed, including a base, a support assembly, a lifting column, a roll cage, a positioner, a fixing assembly and a cutting assembly. By setting up a roll cage and positioner, the stability and cutting accuracy of the base paper roller are improved; the long saw blade and output unit are used to achieve a more stable cutting process.
Improves the stability and accuracy of the base paper cutting process, reduces wear of mechanical blades, and reduces maintenance frequency and production costs.
Smart Images

Figure CN222987034U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of base paper cutting, and particularly relates to a base paper cutting device. Background Art
[0002] In the paper processing industry, the cutting of base paper is an important link. At present, although the existing base paper cutting devices can achieve basic cutting functions, there is still room for improvement in terms of cutting accuracy and efficiency. The existing cutting devices often have problems such as inaccurate cutting and low efficiency, which directly affect the quality and efficiency of subsequent paper processing. Traditional base paper cutting devices usually use mechanical blades for cutting. However, due to the wear of mechanical components and debugging errors, it is often difficult to ensure the cutting accuracy and consistency. The traditional base paper cutting devices have low cutting accuracy, low efficiency, and after long-term use, the mechanical blades are prone to wear and need to be frequently replaced and maintained, increasing the production cost.
[0003] Chinese Patent with Publication No. CN103831857A discloses a base paper cutting machine. This device changes the structure of the paper support base, enabling the upper paper support base to rotate by a certain angle. The base paper has a larger clamping area relative to the forklift, facilitating the placement and removal of the forklift during the loading and unloading of the base paper, avoiding the danger caused by the detachment of the base paper, and ensuring the safety of the operators; the position of the track is changed from the inner side of the paper support roller to the outer side, increasing the placement space of the track. At the same time, the size of the fixing frame is increased, enhancing its strength, making it not easily deformed, and easier to move; the lifting of the first lifting mechanism drives the support roller to lift the base paper, and the rotation of the motor forms a chain drive, enabling the base paper to move on the support roller to adjust the position of the base paper. However, the stability of the device during the base paper cutting process needs to be improved. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a base paper cutting machine for the above-mentioned existing technical problems, achieving improved stability during the processing.
[0005] In view of this, the utility model provides a base paper cutting device, which includes a machine base, and also includes: a support assembly, the support assembly is slidably arranged on the machine base; a lifting column, the lifting column is arranged on one side of the machine base; an anti-rolling frame, the anti-rolling frame is slidably arranged on the lifting column; a positioner, the positioner is arranged on the anti-rolling frame; a fixing assembly, the fixing assembly is slidably arranged on the machine base; a cutting assembly, the cutting assembly is arranged above the machine base.
[0006] In this technical solution, the base paper roller is placed on the support assembly. The support assembly carries the base paper roller and slides on the machine base. The fixing assembly fixes the base paper roller on the support assembly. The anti-rolling frame slides on the lifting column. The anti-rolling frame slides downward to assist the fixing assembly in fixing the base paper roller, strengthening the stability during the processing of the base paper roller. The locator positions the base paper roller during cutting to assist the cutting assembly in cutting. The locator is a well-known prior art and will not be elaborated.
[0007] In the above technical solution, further, a first sliding groove is provided on one side of the lifting column. A first sliding bar is slidably arranged in the first sliding groove. The first sliding bar is arranged on one side of the anti-rolling frame. A first limiting block is arranged on the anti-rolling frame. A contact sensor is arranged on the top of the first limiting block. A second sliding groove is arranged on the limiting block. A second sliding bar is slidably arranged in the second sliding groove. The second sliding bar is arranged on the first movable block. A limiting wheel is movably arranged on the first movable block.
[0008] In this technical solution, when the anti-rolling frame slides downward, the limiting wheel contacts the base paper roller, driving the first slider to slide upward. When the first slider contacts the contact sensor on the limiting block, the anti-rolling frame stops descending. The anti-rolling frame just surrounds the base paper roller being processed, assisting the fixing assembly in fixing. The limiting wheel contacts the surface of the base paper roller, and the limiting wheels rotate relative to each other when the base paper roller rotates. The contact sensor is a well-known prior art and will not be elaborated.
[0009] In the above technical solution, further, one side of the contact sensor of the anti-rolling frame is in a semi-circular arc shape.
[0010] In this technical solution, one side of the anti-rolling frame is semi-circular arc-shaped, surrounding the base paper roller to be processed, assisting the fixing assembly in fixing, and improving the stability of fixing.
[0011] In the above technical solution, further, the cutting assembly includes a saw blade. One side of the saw blade is connected to a third slider, and the other side is connected to a fourth slider. The third slider is slidably arranged in a third sliding groove. The third sliding groove is arranged on a first fixing column. The first fixing column is arranged on one side of the lifting column. The fourth slider is slidably arranged in a fourth sliding groove. The fourth sliding groove is arranged on a second fixing column.
[0012] In this technical solution, the third slider slides up and down in the third sliding groove of the first fixing column, and the fourth slider slides up and down in the fourth sliding groove of the second fixing column. The third slider and the fourth slider cooperate to displace the saw blade up and down. Compared with the traditional circular saw blade that rotates and cuts from the side of the base paper roller, the long-strip saw blade reciprocally cuts above the base paper roller, and the cutting process is more stable.
[0013] In the above technical solution, further, an output unit is provided inside the third slider, and the output unit drives the saw blade to perform reciprocating motion. A second limiting block is fixedly arranged on the third slider.
[0014] In the above technical solution, further, the output unit includes a first motor. The first motor is fixedly arranged inside the third slider. The output end of the first motor is coaxially connected with a turntable. The edge of the turntable is movably connected with a transmission shaft. The other end of the transmission shaft is movably connected with an output shaft. The output shaft is fixedly arranged on one side of the saw blade, and the output shaft is movably arranged in the second limiting block.
[0015] In this technical solution, the first motor rotates the transmission shaft through the turntable. One end of the transmission shaft is connected to the edge of the turntable, and the other side is connected to the output shaft. Due to the effect of the second limiting block, the output shaft makes the saw blade perform reciprocating motion.
[0016] In the above technical solution, further, the fourth slider is connected with a lifting unit. The lifting unit acts on the fourth slider to move it up and down. A third limiting block is arranged on the fourth slider. A receiving shaft is movably arranged inside the third limiting block. The side of the receiving shaft away from the output shaft is fixedly arranged on the saw blade.
[0017] In the above technical solution, further, the lifting unit includes a first screw rod. The first screw rod is threadedly connected to the fourth slider. One end of the first screw rod passes through the top of the third fixing column and is fixedly coaxially connected to the output end of the second motor. The other end is rotatably arranged on the inner wall of the fourth chute. The second motor is fixedly arranged on the top of the second fixing column.
[0018] In this technical solution, the saw blade performs reciprocating motion under the restriction of the third limiting block in cooperation with the output shaft. The second motor drives the first screw rod to rotate. The first screw rod drives the fourth slider to move up and down in the fourth chute. The fourth slider cooperates with the third slider to move the saw blade up and down.
[0019] The beneficial effects of the present utility model are as follows:
[0020] 1. By providing an anti-roll frame, the first slider is driven to slide upward. When the first slider touches the contact sensor on the limiting block, the anti-roll frame no longer descends. The anti-roll frame just surrounds the original paper drum to be processed and assists the fixing component to fix it. The limiting wheels contact the surface of the original paper drum, and the limiting wheels rotate relative to each other when the original paper drum rotates.
[0021] 2. By providing an output unit, the first motor rotates the transmission shaft through the turntable. One end of the transmission shaft is connected to the edge of the turntable, and the other side is connected to the output shaft. Due to the effect of the second limiting block, the output shaft makes the saw blade perform reciprocating motion.
[0022] 3. By setting up the lifting unit, the second motor drives the first screw rod to rotate, the first screw rod drives the fourth slider to move up and down in the fourth chute, and the fourth slider cooperates with the third slider to move the saw blade up and down. Brief Description of the Drawings
[0023] Figure 1 is a schematic structural diagram of the present utility model;
[0024] Figure 2 is a front view of the roll cage;
[0025] Figure 3 is a rear view of the roll cage;
[0026] Figure 4 is a schematic structural diagram of the cutting assembly;
[0027] Figure 5 is a connection structure diagram of the output unit;
[0028] Figure 6 is a connection structure diagram of the lifting unit.
[0029] The markings in the figures are shown as:
[0030] 1, machine base; 2, support assembly; 3, fixing assembly; 4, lifting column; 5, first chute; 6, roll cage; 7, saw blade; 8, locator; 9, first fixing column; 10, second fixing column; 11, third slider; 12, first motor; 13, turntable; 14, transmission shaft; 15, output shaft; 16, second limit block; 17, receiving shaft; 18, third limit block; 19, fourth slider; 20, first screw rod; 21, second motor; 22, third chute; 23, fourth chute; 601, first slide bar; 602, first limit block; 603, contact inductor; 604, second chute; 605, first movable block; 606, limit wheel; 607, second slide bar. Detailed Description of the Preferred Embodiments
[0031] Next, the technical solutions in the embodiments of the present application will be clearly described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.
[0032] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments of the present application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters in the following drawings represent similar items, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0033] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.
[0034] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary instructions, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.
[0035] It should be noted that in this application, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including such element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0036] Embodiment 1:
[0037] This embodiment provides a base paper cutting device, as Figure 1 shown, which includes a machine base 1, and further includes: a support assembly 2, the support assembly 2 is slidably arranged on the machine base 1; a lifting column 4, the lifting column 4 is arranged on one side of the machine base 1; an anti-roll frame 6, the anti-roll frame 6 is slidably arranged on the lifting column 4; a locator 8, the locator 8 is arranged on the anti-roll frame 6; a fixing assembly 3, the fixing assembly 3 is slidably arranged on the machine base 1; a cutting assembly, the cutting assembly is arranged above the machine base 1. The base paper roller is placed on the support assembly 2, and the support assembly 2 carries the base paper roller to slide on the machine base 1. The fixing assembly 3 fixes the base paper roller on the support assembly 2. The anti-roll frame 6 slides on the lifting column 4, and the anti-roll frame 6 slides downward to assist the fixing assembly 3 in fixing the base paper roller, strengthening the stability during the processing of the base paper roller. The locator 8 positions the base paper roller during cutting to assist the cutting assembly in cutting. The locator 8 is a well-known prior art and will not be elaborated.
[0038] As Figure 2As shown in the figure, a first chute 5 is provided on one side of the lifting column 4. A first slide bar 601 is slidably arranged in the first chute 5. The first slide bar 601 is arranged on one side of the anti-roll frame 6. A first limit block 602 is arranged on the anti-roll frame 6. A contact sensor 603 is arranged on the top of the first limit block 602. A second chute 604 is arranged on the limit block. A second slide bar 607 is slidably arranged in the second chute 604. The second slide bar 607 is arranged on the first movable block 605. A limit wheel 606 is movably arranged on the first movable block 605. When the anti-roll frame 6 slides downward, the limit wheel 606 contacts the base paper roller, driving the first slider to slide upward. When the first slider contacts the contact sensor 603 on the limit block, the anti-roll frame 6 stops descending. The anti-roll frame 6 just surrounds the processed base paper roller, assisting the auxiliary fixing component 3 for fixing. The limit wheel 606 contacts the surface of the base paper roller, and the limit wheels 606 rotate relative to each other when the base paper roller rotates. The contact sensor 603 is a known technology in the art and will not be elaborated here.
[0039] As Figure 3 shown, the side of the anti-roll frame 6 where the contact sensor 603 is located is in a semi-circular arc shape. One side of the anti-roll frame 6 is semi-circular arc-shaped, in a surrounding state for the base paper roller to be processed, assisting the auxiliary fixing component 3 for fixing, and improving the stability of fixing.
[0040] Embodiment 2:
[0041] This embodiment provides a base paper cutting device, which, in addition to including the technical solutions of the above embodiment, further has the following technical features.
[0042] As Figure 4 shown, the cutting component includes a saw blade 7. One side of the saw blade 7 is connected to a third slider 11, and the other side is connected to a fourth slider 19. The third slider 11 is slidably arranged in a third chute 22. The third chute 22 is arranged on a first fixed column 9. The first fixed column 9 is arranged on one side of the lifting column 4. The fourth slider 19 is slidably arranged in a fourth chute 23. The fourth chute 23 is arranged on a second fixed column 10. The third slider 11 slides up and down in the third chute 22 of the first fixed column 9, and the fourth slider 19 slides up and down in the fourth chute 23 of the second fixed column 10. The third slider 11 and the fourth slider 19 cooperate to displace the saw blade 7 up and down.
[0043] As Figure 5As shown, an output unit is provided inside the third slider 11. The output unit drives the saw blade 7 to reciprocate. The third slider 11 is fixedly provided with a second limit block 16. The output unit includes a first motor 12. The first motor 12 is fixedly arranged inside the third slider 11. The output end of the first motor 12 is coaxially connected with a turntable 13. The edge of the turntable 13 is movably connected with a transmission shaft 14. The other end of the transmission shaft 14 is movably connected with an output shaft 15. The output shaft 15 is fixedly arranged on one side of the saw blade 7. The output shaft 15 is movably arranged in the second limit block 16. The first motor 12 rotates the transmission shaft 14 through the turntable 13. One end of the transmission shaft 14 is connected to the edge of the turntable 13, and the other side is connected to the output shaft 15. Due to the effect of the second limit block 16, the output shaft 15 makes the saw blade 7 reciprocate. Compared with the traditional circular saw blade that rotates and cuts from the side of the original paper drum, the long strip saw blade reciprocates and cuts above the original paper drum, and the cutting process is more stable.
[0044] As Figure 6 As shown, the fourth slider 19 is connected with a lifting unit. The lifting unit acts on the fourth slider 19 to move it up and down. A third limit block 18 is arranged on the fourth slider 19. A receiving shaft 17 is movably arranged in the third limit block 18. The side of the receiving shaft 17 away from the output shaft 15 is fixedly arranged on the saw blade 7. The lifting unit includes a first screw rod 20. The first screw rod 20 is threadedly connected to the fourth slider 19. One end of the first screw rod 20 passes through the top of the third fixed column and is fixedly coaxially connected to the output end of the second motor 21. The other end is rotatably arranged on the inner wall of the fourth chute 23. The second motor 21 is fixedly arranged on the top of the second fixed column 10. The saw blade 7 reciprocates under the restriction of the third limit block 18 in cooperation with the output shaft 15. The second motor 21 drives the first screw rod 20 to rotate. The first screw rod 20 drives the fourth slider 19 to move up and down in the fourth chute 23. The fourth slider 19 cooperates with the third slider 11 to move the saw blade 7 up and down.
[0045] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all belong to the protection scope of the present application.
Claims
1. A base paper cutting device, comprising a machine base (1), characterized in that , also includes: A support assembly (2), wherein the support assembly (2) is slidably disposed on the machine base (1); A lifting column (4), wherein the lifting column (4) is arranged on one side of the machine base (1); An anti-roll cage (6), wherein the anti-roll cage (6) is slidably arranged on the lifting column (4); A positioner (8), wherein the positioner (8) is arranged on the roll cage (6); A fixing component (3), wherein the fixing component (3) is slidably arranged on the machine base (1); A cutting assembly is arranged above the machine base (1).
2. A base paper cutting device according to claim 1, characterized in that: A first slide groove (5) is provided on one side of the lifting column (4); a first slide bar (601) is slidably provided on the first slide groove (5); the first slide bar (601) is provided on one side of the anti-roll cage (6); a first limit block (602) is provided on the anti-roll cage (6); a contact sensor (603) is provided on the top of the first limit block (602); a second slide groove (604) is provided on the limit block; a second slide bar (607) is slidably provided on the second slide groove (604); the second slide bar (607) is provided on the first movable block (605); and a limit wheel (606) is movably provided on the first movable block (605).
3. A base paper cutting device according to claim 2, characterized in that: One side of the anti-roll cage (6) contacting the sensor (603) is in a semicircular arc shape.
4. A base paper cutting device according to claim 1, characterized in that: The cutting assembly comprises a saw blade (7), one side of the saw blade (7) is connected to a third slider (11), and the other side is connected to a fourth slider (19), the third slider (11) is slidably disposed in a third slide groove (22), the third slide groove (22) is disposed on a first fixed column (9), the first fixed column (9) is disposed on one side of a lifting column (4), the fourth slider (19) is slidably disposed in a fourth slide groove (23), and the fourth slide groove (23) is disposed on the second fixed column (10).
5. A base paper cutting device according to claim 4, characterized in that: An output unit is arranged inside the third sliding block (11), and the output unit drives the saw blade (7) to perform reciprocating motion. The third sliding block (11) is fixedly provided with a second limit block (16).
6. A base paper cutting device according to claim 5, characterized in that: The output unit comprises a first motor (12), the first motor (12) is fixedly arranged in the third slider (11), the output end of the first motor (12) is coaxially connected with a turntable (13), the edge of the turntable (13) is movably connected with a transmission shaft (14), the other end of the transmission shaft (14) is movably connected with an output shaft (15), the output shaft (15) is fixedly arranged on one side of the saw blade (7), and the output shaft (15) is movably arranged on a second limit block (16).
7. A base paper cutting device according to claim 4, characterized in that: The fourth slider (19) is connected to a lifting unit, and the lifting unit causes the fourth slider (19) to move up and down. The fourth slider (19) is provided with a third limit block (18), and a receiving shaft (17) is movably provided in the third limit block (18). The receiving shaft (17) is fixedly provided on the saw blade (7) at a side away from the output shaft (15).
8. A base paper cutting device according to claim 7, characterized in that: The lifting unit comprises a first screw rod (20), wherein the first screw rod (20) is threadedly connected to the fourth slider (19), one end of the first screw rod (20) passes through the top of the second fixing column (10) and is fixedly coaxially connected to the output end of the second motor (21), and the other end is rotatably arranged on the inner wall of the fourth sliding groove (23), and the second motor (21) is fixedly arranged on the top of the second fixing column (10).
Citation Information
Patent Citations
Base paper cutting machine
CN103831857A