CN117445080A

CN117445080A - A divide strip device for paper products production

Info

Publication number: CN117445080A
Application number: CN202311560088.8A
Authority: CN
Inventors: 陈明招
Original assignee: Pingxiang Mingxing Paper Products Co ltd
Current assignee: Pingxiang Mingxing Paper Products Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-01-26

Abstract

The invention discloses a slitting device for paper product production, which belongs to the technical field of paper product production, and comprises a handle, a rotary table, a variable-pitch sliding table, a sliding bar, a limiting block, a handle, a clamping rod, a clamping groove, a rotary table and a plurality of auxiliary blades, wherein the rotary table is rotated by the handle through the rotary table, the variable-pitch sliding table is driven to rotate by the rotary table, the sliding bar can slide in a variable-pitch channel in the variable-pitch sliding table, and the limiting block and the two auxiliary blades can synchronously move in the sliding process of the sliding bar due to the arc-shaped design of the variable-pitch channel.

Description

A divide strip device for paper products production

Technical Field

The invention belongs to the technical field of paper product production, and particularly relates to a slitting device for paper product production.

Background

Paper product manufacturing means the production activity of using paper and cardboard as raw materials to further process into paper products, and in paper products production and processing, the paper is required to be cut into strips by a strip-dividing device so as to meet the special size and shape requirements.

In the process of slitting paper, although the aim of slitting and winding paper strips can be fulfilled, the problems of paper roll looseness, folds and uneven end surfaces of the manufactured fine paper roll can occur, and meanwhile, when slitting work of different sizes is performed, the positions of a plurality of cutters are manually assisted to be adjusted after stopping, the operation is complex, the paper is difficult to rapidly and conveniently slit in multiple specifications, the adjustment precision is low, and the efficient and stable slitting operation of the paper is not facilitated.

Disclosure of Invention

In order to overcome the defects, the invention provides a slitting device for paper product production, which solves the problems that in the process of slitting paper, although the aim of slitting and winding paper strips can be fulfilled, the manufactured fine paper roll can have loose paper rolls, folds and uneven end surfaces, and meanwhile, when slitting work with different sizes is performed, the positions of a plurality of cutters are manually assisted to be adjusted after stopping, the operation is complex, and the paper is difficult to be rapidly and conveniently slit with multiple specifications.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a divide strip device for paper products production, includes the support, one side in the support is equipped with the paper feed roller, the opposite side in the support is equipped with the wind-up roll, the mid-mounting of support has a support section of thick bamboo, the middle joint of support section of thick bamboo has the main blade, be equipped with the branch strip subassembly in the support section of thick bamboo, the one end of branch strip subassembly runs through support section of thick bamboo and support, the both sides outside the branch strip subassembly are equipped with three respectively and cut the subassembly, the slide opening has been seted up outward to the support section of thick bamboo, cut subassembly sliding connection in the slide opening, the both sides outside the support section of thick bamboo are equipped with the bearing respectively, the bearing joint is on the support, the one end of branch strip subassembly is fixed with adjusting part;

the front of support section of thick bamboo has been seted up a plurality of draw-in groove, the one end joint of adjusting part is in one of them draw-in groove, the other end of support section of thick bamboo is fixed with driven gear, the meshing has drive assembly on the driven gear, drive assembly fixes the back at the support, drive assembly fixed connection is in the one end of wind-up roll, be equipped with buffer assembly between support section of thick bamboo and the wind-up roll, the slide has been seted up at the front and the back of support, buffer assembly sliding connection is in two slides.

As a further aspect of the invention: the slitting assembly comprises a variable-pitch sliding table, the outer side of the variable-pitch sliding table is connected in a supporting cylinder through a shaft sleeve, three variable-pitch channels are respectively formed in the two sides of the outer side of the variable-pitch sliding table, and the slitting assembly is slidably connected in the variable-pitch channels.

As a further aspect of the invention: the slitting assembly comprises an auxiliary blade, a limiting block is fixed on the inner wall of the auxiliary blade, the limiting block is of a T-shaped design and is slidably connected in a sliding hole, a sliding strip is fixed at the bottom of the limiting block, and the sliding strip is slidably connected in a variable-distance channel.

As a further aspect of the invention: the adjusting component comprises a rotary table, the back of the rotary table is fixedly connected with one end of the slitting component, a clamping rod penetrates through the rotary table, the clamping rod is clamped in one clamping groove, a handle is fixed at one end of the clamping rod, a first spring is sleeved outside the clamping rod, and two ends of the first spring are fixedly connected with the opposite faces of the rotary table and the handle respectively.

As a further aspect of the invention: the driving assembly comprises a fixed block, the fixed block is fixed with the support, a motor is clamped on the fixed block, a driving wheel and a driving gear are fixedly connected to an output shaft of the motor, the driving gear is arranged on the back of the support, and the driving gear is meshed with a driven gear.

As a further aspect of the invention: the driving wheel is connected with the driven wheel in a transmission way through the belt, and the driven wheel is fixedly connected with one end of the winding roller.

As a further aspect of the invention: the buffer assembly comprises a supporting roller, sliding blocks are respectively arranged at two ends of the supporting roller and are slidably connected in the slide ways, a second spring is fixedly connected to the sliding blocks, and the top end of the second spring is fixedly connected with the inner top of the slide ways.

As a further aspect of the invention: the lower part of the supporting cylinder is provided with a dust suction box which is arranged in the support, and the supporting cylinder is positioned above the wind-up roll and the paper discharge roll.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the main blade and the six auxiliary blades are arranged to slit paper so as to realize the aim of splitting the paper, when the positions of the auxiliary blades are regulated, the rotary table is rotated by the handle, so that the rotary table drives the variable-pitch sliding table to rotate, the sliding strip can slide in the variable-pitch channel in the variable-pitch sliding table, and because the variable-pitch channel is of an arc design, two adjacent limiting blocks and two auxiliary blades can synchronously move in the sliding process of the sliding strip, thereby changing the distance between the two adjacent auxiliary blades, after the position regulation of the auxiliary blades is finished, the handle is slowly opened, the clamping rod is driven by the handle to be clamped into the clamping groove on the supporting cylinder by the action force of the first spring, so that the rotary table can not freely rotate, and the aim of positioning the auxiliary blades is realized.

2. According to the invention, the motor is arranged to drive the driving gear and the driving wheel to rotate, the driving gear drives the supporting cylinder to rotate anticlockwise through the driven gear, so that the main blade and the auxiliary blade on the supporting cylinder can reversely slit paper, meanwhile, the driving wheel drives the driven wheel to rotate through the belt, the driven wheel drives the winding roller to wind the slit paper, and as the driving gear and the driven gear rotate in opposite directions, the winding roller and the driving gear rotate in the same direction, the purpose of automatically winding the paper is realized while the normal cutting of the paper is ensured, meanwhile, the edge warping of the paper is prevented from influencing the slitting effect, the slitting work and the winding work can be synchronously performed, the slitting stability is improved, and the production cost is reduced.

3. According to the invention, the paper is wound by arranging the supporting roller, the paper is positioned at the bottom of the supporting roller, and the supporting roller is positioned below the winding roller, so that the supporting roller can tension the paper, the situation that paper rolls are loose, wrinkled and uneven on the end surface of the cut paper is prevented, the supporting roller supports the sliding block by matching with the second spring, the supporting roller can play a role in supporting and buffering the paper, the paper is prevented from being damaged by overlarge friction, the use safety is greatly improved, in the process of cutting the paper through the main blade and the auxiliary blade, the dust suction box can adsorb fragments and dust generated by cutting, the dust is prevented from adhering to the paper, and meanwhile, the effect of purifying air is achieved.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present invention;

FIG. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of the structure of the support cylinder of the present invention;

FIG. 4 is a schematic view of the structure of the slitting assembly of the present invention;

FIG. 5 is a schematic view of the slitting assembly of the present invention;

FIG. 6 is a schematic view of the structure of the adjusting assembly of the present invention;

FIG. 7 is a schematic diagram of a driving assembly according to the present invention;

FIG. 8 is a schematic view of a cushioning assembly according to the present invention;

in the figure: 1. a support; 2. a paper discharge roller; 3. a wind-up roll; 4. a support cylinder; 5. a slitting assembly; 501. a variable-pitch sliding table; 502. a variable-pitch channel; 6. a main blade; 7. a slitting assembly; 701. a secondary blade; 702. a limiting block; 703. a slide bar; 8. a slide hole; 9. a bearing; 10. an adjustment assembly; 101. a turntable; 102. a clamping rod; 103. a handle; 104. a first spring; 11. a clamping groove; 12. a driven gear; 13. a drive assembly; 131. a fixed block; 132. a motor; 133. a driving wheel; 134. a drive gear; 135. a belt; 136. driven wheel; 14. a slideway; 15. a buffer assembly; 151. a support roller; 152. a slide block; 153. a second spring; 16. a dust suction box.

Detailed Description

The technical scheme of the present application will be described in further detail with reference to the specific embodiments.

As shown in fig. 1-8, the present invention provides a technical solution: the utility model provides a divide strip device for paper products production, including support 1, one side in support 1 is equipped with the paper feed roller 2, the opposite side in support 1 is equipped with wind-up roll 3, the mid-mounting of support 1 has a support section of thick bamboo 4, the middle joint of support section of thick bamboo 4 has main blade 6, be equipped with the branch strip subassembly 5 in the support section of thick bamboo 4, the branch strip subassembly 5 includes displacement slip table 501, the displacement slip table 501 is outside through the coupling in support section of thick bamboo 4, three displacement channels 502 have been seted up respectively to the both sides outside the displacement slip table 501, the cutting subassembly 7 sliding connection is in displacement channels 502, make the draw runner 703 can slide in the displacement channels 502 in the displacement slip table 501, because displacement channels 502 are the arc design, make draw runner 703 adjacent two stopper 702 and two pair blade 701 can synchronous movement in the in-process of sliding, thereby change the interval between the adjacent two pair blade 701;

one end of the slitting component 5 penetrates through the supporting cylinder 4 and the supporting seat 1, three slitting components 7 are respectively arranged on two sides outside the slitting component 5, each slitting component 7 comprises a pair of blades 701, a limiting block 702 is fixed on the inner wall of each pair of blades 701, each limiting block 702 is designed in a T shape and is slidably connected in a sliding hole 8, a sliding strip 703 is fixed on the bottom of each limiting block 702, the sliding strips 703 are slidably connected in the variable-pitch channel 502, the limiting blocks 702 are limited through the sliding holes 8, the limiting blocks 702 can be horizontally moved and cannot deviate, and slitting stability of each pair of blades 701 is improved.

The below of supporting section of thick bamboo 4 is equipped with dust box 16, and dust box 16 installs in support 1, and supporting section of thick bamboo 4 is located the top of wind-up roll 3 and paper discharge roller 2, and the in-process that cuts the paper through main blade 6 and vice blade 701, dust box 16 work can adsorb the piece and the dust that cut the production, prevents that the dust from adhering to the quality that influences the product on the paper, plays the effect of air-purifying simultaneously.

The support cylinder 4 is externally provided with a slide hole 8, the slitting assembly 7 is in sliding connection in the slide hole 8, two sides of the outer side of the support cylinder 4 are respectively provided with a bearing 9, the bearings 9 are clamped on the support 1, one end of the slitting assembly 5 is fixedly provided with an adjusting assembly 10, the adjusting assembly 10 comprises a rotary disc 101, the back surface of the rotary disc 101 is fixedly connected with one end of the slitting assembly 5, a clamping rod 102 penetrates through the rotary disc 101, the clamping rod 102 is clamped in one clamping groove 11, one end of the clamping rod 102 is fixedly provided with a handle 103, the clamping rod 102 is sleeved with a first spring 104, two ends of the first spring 104 are respectively fixedly connected with the opposite surfaces of the rotary disc 101 and the handle 103, after the position adjustment of the auxiliary blade 701 is completed, the handle 103 is slowly opened from the handle 103 by the acting force of the first spring 104, the clamping rod 102 is driven by the handle 103 to be clamped in the clamping groove 11 on the support cylinder 4, the rotary disc 101 cannot freely rotate, and the auxiliary blade 701 is positioned;

the front of the supporting cylinder 4 is provided with a plurality of clamping grooves 11, one end of the adjusting component 10 is clamped in one of the clamping grooves 11, the other end of the supporting cylinder 4 is fixedly provided with a driven gear 12, a driving component 13 is meshed on the driven gear 12, the driving component 13 comprises a fixed block 131, the fixed block 131 is fixed with the support 1, a motor 132 is clamped on the fixed block 131, an output shaft of the motor 132 is fixedly connected with a driving wheel 133 and a driving gear 134, the driving gear 134 is arranged on the back of the support 1, and the driving gear 134 is meshed with the driven gear 12;

the driving wheel 133 is sleeved with the belt 135, the driven wheel 136 is sleeved in the belt 135, the driving wheel 133 is in transmission connection with the driven wheel 136 through the belt 135, the driven wheel 136 is fixedly connected to one end of the winding roller 3, the driving gear 134 drives the supporting cylinder 4 to rotate anticlockwise through the driven gear 12, the main blade 6 and the auxiliary blade 701 on the supporting cylinder 4 can reversely slit paper, meanwhile, the driving wheel 133 drives the driven wheel 136 to rotate through the belt 135, the driven wheel 136 drives the winding roller 3 to wind the slit paper, slitting work and winding work can be synchronously performed, and slitting stability is improved.

Because the rotation directions of the driving gear 134 and the driven gear 12 are opposite, and the rotation directions of the wind-up roller 3 and the driving gear 134 are the same, the purpose of automatically winding paper is realized while normal cutting of the paper is ensured, and meanwhile, the effect of cutting is prevented from being influenced by edge warping of the paper.

The driving assembly 13 is fixed on the back of the support 1, the driving assembly 13 is fixedly connected to one end of the wind-up roll 3, a buffer assembly 15 is arranged between the supporting cylinder 4 and the wind-up roll 3, the buffer assembly 15 comprises a supporting roll 151, two ends of the supporting roll 151 are respectively provided with a sliding block 152, the sliding blocks 152 are slidably connected in the sliding ways 14, paper is wound through the supporting roll 151, the paper is positioned at the bottom of the supporting roll 151, and the supporting roll 151 can tension the paper due to the fact that the supporting roll 151 is positioned below the wind-up roll 3, so that the situation that paper rolls are loose, wrinkled and uneven end faces of the cut paper are prevented;

the second spring 153 is fixedly connected to the sliding block 152, the top end of the second spring 153 is fixedly connected with the inner top of the slideway 14, and the second spring 153 is arranged to support the sliding block 152, so that the supporting roller 151 can play a role in supporting and buffering paper, damage to the paper caused by overlarge friction force is prevented, and the use safety is greatly improved;

the slide ways 14 are arranged on the front surface and the back surface of the support 1, the buffer assemblies 15 are slidably connected in the two slide ways 14, and the slide blocks 152 are not separated from the slide ways 14 due to the I-shaped design of the slide blocks 152, so that the moving stability of the support roller 151 is ensured.

From the above, it is known that:

the main blade 6 and the six auxiliary blades 701 are arranged to cut paper so as to realize the aim of splitting the paper, when the position of the auxiliary blades 701 is regulated, the rotary table 101 is rotated through the handle 103, the rotary table 101 drives the variable-pitch sliding table 501 to rotate, the sliding strip 703 can slide in the variable-pitch channel 502 in the variable-pitch sliding table 501, and the two adjacent limiting blocks 702 and the two auxiliary blades 701 can synchronously move in the sliding process of the sliding strip 703 due to the arc-shaped design of the variable-pitch channel 502, so that the distance between the two adjacent auxiliary blades 701 is changed, the handle 103 is slowly opened after the position regulation of the auxiliary blades 701 is completed, the clamping rod 102 is driven by the handle 103 to be clamped into the clamping groove 11 on the supporting cylinder 4 through the acting force of the first spring 104, the rotary table 101 can not freely rotate, the aim of positioning the auxiliary blades 701 is realized, and therefore, the synchronous regulation of the positions of all the auxiliary blades 701 can be completed through regulating the angle of the variable-pitch sliding table 501, the traditional multiple regulation mode is abandoned, the paper can be rapidly and conveniently and rapidly split into multiple specifications, and the paper can be efficiently and stably split.

Through setting up motor 132 drive driving gear 134 and action wheel 133 rotation, driving gear 134 drives through driven gear 12 and supports a section of thick bamboo 4 anticlockwise rotation, make the main blade 6 and the vice blade 701 on supporting a section of thick bamboo 4 can be reverse cut the paper, simultaneously the action wheel 133 passes through belt 135 and drives from the driving wheel 136 rotation, then drive wind-up roll 3 and roll up the paper after cutting from the driving wheel 136, because driving gear 134 is opposite with driven gear 12's rotation direction, and wind-up roll 3 is the same with driving gear 134's rotation direction, realize the purpose to automatic rolling of paper when guaranteeing to normally cut the paper, prevent simultaneously that the paper from raising limit influences the effect of cutting, and cut work and rolling work can go on in step, improve the slitting stability, and reduce manufacturing cost.

Winding paper through setting up backing roll 151, paper is located the bottom of backing roll 151, again because of backing roll 151 is located wind-up roll 3's below, makes backing roll 151 can take up a tensioning to paper, prevents that paper roll relaxation, fold and terminal surface uneven condition from appearing in the paper after cutting, cooperates spring two 153 to support slider 152, makes backing roll 151 can play the effect to paper support buffering, prevents that frictional force from causing the damage to paper excessively, improves safety in utilization greatly.

The working principle of the invention is as follows:

the paper to be striped is pulled to the supporting cylinder 4, the main blade 6 and the auxiliary blade 701 on the supporting cylinder 4 are in contact with the paper, the paper bypasses the bottom of the supporting roller 151 and is connected to the winding roller 3, the motor 132 drives the driving gear 134 and the driving wheel 133 to rotate, the driving gear 134 drives the supporting cylinder 4 to rotate anticlockwise through the driven gear 12, the main blade 6 and the auxiliary blade 701 on the supporting cylinder 4 can reversely slit the paper, meanwhile, the driving wheel 133 drives the driven wheel 136 to rotate through the belt 135, the driven wheel 136 drives the winding roller 3 to wind the slit paper, the driving gear 134 and the driven gear 12 rotate in opposite directions, the winding roller 3 and the driving gear 134 rotate in the same direction, the paper is automatically wound while the paper is ensured to be cut, the supporting roller 151 is positioned below the winding roller 3, the paper can be tensioned by the supporting roller 151, the paper is prevented from being loosened, the paper is prevented from being wrinkled and the paper is prevented from being uneven by the paper roll 152, and the supporting roller 152 is supported by the supporting roller 153;

in the process of cutting paper through the main blade 6 and the auxiliary blade 701, the dust suction box 16 works to absorb scraps and dust generated by cutting, the dust is prevented from adhering to the paper to affect the quality of the product, the effect of purifying air is achieved, when the position of the auxiliary blade 701 is adjusted, the rotary table 101 is rotated through the handle 103, the rotary table 101 drives the variable-distance sliding table 501 to rotate, the sliding strip 703 can slide in the variable-distance channel 502 in the variable-distance sliding table 501, and because the variable-distance channel 502 is in an arc design, the two adjacent limiting blocks 702 and the two auxiliary blades 701 of the sliding strip 703 can synchronously move in the sliding process, so that the distance between the two adjacent auxiliary blades 701 is changed, after the position adjustment of the auxiliary blades 701 is completed, the auxiliary blades 103 are slowly driven by the action force of the first spring 104, the handle 103 drives the clamping rod 102 to be clamped into the clamping groove 11 on the supporting cylinder 4, the rotary table 101 cannot freely rotate, and the aim of positioning the auxiliary blades 701 is achieved, and therefore, the synchronous adjustment of the positions of all the auxiliary blades 701 can be completed through adjusting the angle of the variable-distance sliding table 501.

In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

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 one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, 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; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. A slitting device for the production of paper products, comprising a support (1), characterized in that: one side in support (1) is equipped with delivery roll (2), the opposite side in support (1) is equipped with wind-up roll (3), mid-mounting of support (1) has support section of thick bamboo (4), the middle part joint of support section of thick bamboo (4) has main blade (6), be equipped with in support section of thick bamboo (4) and divide strip subassembly (5), the one end of divide strip subassembly (5) runs through support section of thick bamboo (4) and support (1), the both sides outside divide strip subassembly (5) are equipped with three respectively and cut subassembly (7), slide hole (8) have been seted up outward to support section of thick bamboo (4), cut subassembly (7) sliding connection in slide hole (8), the both sides outside support section of thick bamboo (4) are equipped with bearing (9) respectively, bearing (9) joint is on support (1), the one end of divide strip subassembly (5) is fixed with adjusting part (10).

The utility model discloses a wind-up device for a motor vehicle, including support section of thick bamboo (4), a plurality of draw-in groove (11) have been seted up in the front of support section of thick bamboo (4), the one end joint of adjusting part (10) is in one of them draw-in groove (11), the other end of support section of thick bamboo (4) is fixed with driven gear (12), the meshing has drive assembly (13) on driven gear (12), drive assembly (13) are fixed in the back of support (1), drive assembly (13) fixed connection is in the one end of wind-up roll (3), be equipped with buffer assembly (15) between support section of thick bamboo (4) and wind-up roll (3), slide (14) have been seted up in the front and the back of support (1), buffer assembly (15) sliding connection is in two slides (14).

2. A slitting apparatus for paper product manufacture according to claim 1, wherein: the slitting assembly (5) comprises a variable-pitch sliding table (501), the outer side of the variable-pitch sliding table (501) is connected in the supporting cylinder (4) through a shaft sleeve, three variable-pitch channels (502) are respectively formed in the two sides of the outer side of the variable-pitch sliding table (501), and the slitting assembly (7) is connected in the variable-pitch channels (502) in a sliding mode.

3. A slitting apparatus for paper product manufacture according to claim 2, wherein: the slitting assembly (7) comprises a secondary blade (701), a limiting block (702) is fixed on the inner wall of the secondary blade (701), the limiting block (702) is in T-shaped design and is in sliding connection in the sliding hole (8), a sliding strip (703) is fixed at the bottom of the limiting block (702), and the sliding strip (703) is in sliding connection in the variable-distance channel (502).

4. A slitting apparatus for paper product manufacture according to claim 1, wherein: the adjusting component (10) comprises a rotary table (101), the back of the rotary table (101) is fixedly connected with one end of the slitting component (5), a clamping rod (102) is arranged on the rotary table (101) in a penetrating mode, the clamping rod (102) is clamped in one clamping groove (11), a handle (103) is fixed at one end of the clamping rod (102), a first spring (104) is sleeved outside the clamping rod (102), and two ends of the first spring (104) are fixedly connected with the opposite faces of the rotary table (101) and the handle (103) respectively.

5. A slitting apparatus for paper product manufacture according to claim 1, wherein: the driving assembly (13) comprises a fixed block (131), the fixed block (131) is fixed with the support (1), a motor (132) is clamped on the fixed block (131), a driving wheel (133) and a driving gear (134) are fixedly connected to an output shaft of the motor (132), the driving gear (134) is arranged on the back of the support (1), and the driving gear (134) is meshed with the driven gear (12).

6. A slitting apparatus for paper product manufacture according to claim 5, wherein: the driving wheel (133) is externally sleeved with a belt (135), the belt (135) is internally sleeved with a driven wheel (136), the driving wheel (133) is in transmission connection with the driven wheel (136) through the belt (135), and the driven wheel (136) is fixedly connected to one end of the winding roller (3).

7. A slitting apparatus for paper product manufacture according to claim 1, wherein: the buffer assembly (15) comprises a supporting roller (151), sliding blocks (152) are respectively arranged at two ends of the supporting roller (151), the sliding blocks (152) are slidably connected in the slide ways (14), a second spring (153) is fixedly connected to the sliding blocks (152), and the top ends of the second spring (153) are fixedly connected with the inner top of the slide ways (14).

8. A slitting apparatus for paper product manufacture according to claim 1, wherein: the lower part of the supporting cylinder (4) is provided with a dust suction box (16), the dust suction box (16) is arranged in the support (1), and the supporting cylinder (4) is positioned above the wind-up roll (3) and the paper discharge roll (2).