阅读说明：本技术 一种定距离负压吸附式自封袋生产用分切装置 (Fixed distance negative pressure adsorption type slitting device for production of self-sealing bags ) 是由 琚月友 于 2021-09-03 设计创作，主要内容包括：本发明公开了一种定距离负压吸附式自封袋生产用分切装置,装置基座,其正上方焊接固定有设备支架,且设备支架的一侧螺栓固定有收集辊,所述装置基座的正上方焊接固定有仪器箱体,且仪器箱体的上表面贯穿连接有驱动电机,包括：横向导轨,其外侧焊接固定有设备支架,且设备支架的左右两侧嵌套连接有a竖向支撑架,所述横向导轨的外侧设置有b竖向支撑架,所述a竖向支撑架的正下方螺栓固定有液压油缸；锥形齿轮,其外侧连接有驱动电机的输出端。该定距离负压吸附式自封袋生产用分切装置,设置有b竖向支撑架与滚珠丝杠,利用b竖向支撑架对电动伸缩杆的外侧进行垂直固定,根据物料的厚度及数量为b竖向支撑架的高度进行调节。(The utility model discloses a fixed-distance negative-pressure adsorption type slitting device for producing self-sealing bags, which comprises a device base, wherein an equipment support is fixedly welded right above the device base, a collecting roller is fixedly arranged on one side of the equipment support through a bolt, an instrument box body is fixedly welded right above the device base, and the upper surface of the instrument box body is connected with a driving motor in a penetrating way, and the slitting device comprises: the device comprises a transverse guide rail, a vertical support frame a, a hydraulic oil cylinder and a hydraulic oil cylinder, wherein the outer side of the transverse guide rail is fixedly welded with a device support, the left side and the right side of the device support are connected with the vertical support frame a in an embedded mode, the outer side of the transverse guide rail is provided with a vertical support frame b, and the hydraulic oil cylinder is fixedly arranged under the vertical support frame a through bolts; and the outer side of the conical gear is connected with the output end of the driving motor. This device is cut with production of certain distance negative pressure absorption formula valve bag is provided with b vertical support frame and ball, utilizes b vertical support frame to carry out the vertical fixation to electric telescopic handle's the outside, and the height that is b vertical support frame is adjusted according to the thickness and the quantity of material.)

1. The utility model provides a fixed distance negative pressure adsorbs formula valve bag production with cutting device, device base (1), directly over it welded fastening has equipment support (2), and one side bolt fastening of equipment support (2) has collection roller (3), directly over the welded fastening of device base (1) has instrument box (4), and the upper surface through connection of instrument box (4) has driving motor (5), its characterized in that: the method comprises the following steps:

the device comprises a transverse guide rail (6), an equipment support (2) is fixedly welded on the outer side of the transverse guide rail, a vertical support frame (7) is connected to the left side and the right side of the equipment support (2) in a nested mode, a vertical support frame (8) is arranged on the outer side of the transverse guide rail (6), and a hydraulic oil cylinder (18) is fixedly arranged under the vertical support frame (7) in a bolted mode;

the outer side of the conical gear (9) is connected with the output end of the driving motor (5), the output end shaft of the driving motor (5) is connected with a belt pulley (10), one side of the belt pulley (10) is connected with a material roller (11) in a key mode, the outer side of the material roller (11) is connected with a positioning sleeve ring (12) in a nested mode, and the outer side of the conical gear (9) is connected with a ball screw (14) in a key mode;

the material roller comprises rectangular sliding grooves (13) which are arranged on the left side and the right side of a material roller (11), positioning sleeve rings (12) are fixedly welded on the upper side and the lower side of each positioning sleeve (16), clamping force arms (15) are connected to the outer sides of the positioning sleeves (16) in an embedded mode, and threaded holes (17) are formed in the upper surfaces of the clamping force arms (15) in a penetrating mode.

2. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 1, which is characterized in that: the instrument box body (4) and the collecting roller (3) are parallel to each other, one side of the instrument box body (4) and the transverse guide rail (6) are welded into an integral structure, and the left side and the right side of the transverse guide rail (6) adopt sliding groove structures.

3. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 1, which is characterized in that: the vertical support frame (7) is of a U-shaped structure integrally, and the vertical support frame (7) and the transverse guide rail (6) are symmetrically distributed about the central line of the collecting roller (3).

4. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 1, which is characterized in that: the outer side of the a vertical supporting frame (7) comprises a slitting supporting plate (71) and a clamping sheet (75);

the outer side of the slitting supporting plate (71) is connected with a slitting blade (72) in a nested mode, rectangular sliding blocks (73) are fixedly welded to the left side and the right side of the slitting supporting plate (71), and an electric heating plate (74) is connected to an upper surface wire of the slitting supporting plate (71);

the left side and the right side of the clamping piece (75) are connected with guide sliding rods (77) in an embedded mode, and the outer side of the clamping piece (75) is fixedly welded with a strong magnet column (76).

5. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 4, wherein: the slitting supporting plate (71) and the slitting blade (72) form a dismounting and mounting structure through a clamping piece (75), a strong magnet column (76) and a guide sliding rod (77), and groove-shaped structures are adopted on the left side and the right side of the clamping piece (75).

6. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 4, wherein: the width of the slitting blade (72) is smaller than that of the equipment support (2), the slitting blade (72) is made of aluminum alloy, and the slitting blade (72) is perpendicular to the equipment support (2).

7. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 1, which is characterized in that: the outer side of the b vertical supporting frame (8) comprises an electric telescopic rod (81) and an adsorption disc (82);

the outer side of the electric telescopic rod (81) is fixed on the outer side of the b vertical supporting frame (8) through a bolt, the output end of the electric telescopic rod (81) is connected with an adsorption disc (82), and a lifting panel (85) is fixedly welded on the outer side of the b vertical supporting frame (8);

and the outer side of the adsorption disc (82) is fixedly welded with a sucker column (83), and the outer side shaft of the sucker column (83) is connected with a negative pressure sucker (84).

8. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 7, wherein: the negative pressure sucker (84) and the sucker upright post (83) are distributed on the outer side of the adsorption disc (82) in a triangular mode, and the negative pressure sucker (84) and the sucker upright post (83) form a sliding structure through a lifting panel (85), a ball screw (14) and a transverse guide rail (6).

9. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 1, which is characterized in that: the positioning sleeve ring (12) is connected with the material roller (11) through a rectangular sliding groove (13), the number of the positioning sleeve ring (12) and the number of the clamping force arms (15) are 2, and the clamping force arms (15) are of an L-shaped structure.

10. The slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag according to claim 1, which is characterized in that: threaded holes (17) are formed in the outer sides of the clamping force arm (15) and the positioning sleeve ring (12), and the upper side and the lower side of the positioning sleeve ring (12) are of rectangular groove type structures.

Technical Field

The utility model relates to the technical field of production of self-sealing bags, in particular to a slitting device for production of a constant-distance negative-pressure adsorption type self-sealing bag.

Background

The self-sealing bag is a plastic bag which can be sealed repeatedly and is formed by plastic film blowing and bag making by a hot cutting machine. The self-sealing bag can be used for the internal and external packaging of various small articles, the self-sealing bag produced by food-grade raw materials can be used for storing various small foods, tea leaves, marine products and the like, the self-sealing bag can be dampproof, waterproof, insect-proof and capable of preventing the articles from scattering, the self-sealing bag is cut by a roller knife and then sealed in a heat sealing mode, a plurality of devices are used for simultaneously performing heat sealing and cutting, the heat sealing of the packaging bag is realized by changing the sealing position of a plastic film into a viscous flow state by utilizing external conditions (electric heating, high-frequency voltage, ultrasonic waves and the like), the film is fused into a whole by means of the pressure of a cutter, and certain strength is kept after cooling;

for example, the disclosure No. CN202021951030.8 discloses a roller knife structure for slitting self-sealing bags, the design scheme of the utility model greatly improves the dismounting convenience of the roller knife through the design of a tapered handle type mounting structure, and simultaneously, the design of a distance adjusting mechanism enables the distance between a heat-sealing roller knife and a slitting roller knife to be accurately adjusted in real time, thereby being beneficial to improving the slitting heat-sealing working efficiency and ensuring the slitting accuracy, but in the actual use process, the repeated adjustment of the distance between the heat-sealing roller knife and the slitting roller knife can cause the increase of the error of the distance between the heat-sealing roller knife and the slitting roller knife, and the heat-sealing roller knife and the slitting roller knife need to be adjusted after long-time use, thereby avoiding the increase of the error of the cutting distance between the heat-sealing roller knife and the slitting roller knife and being not beneficial to the accurate adjustment and control of the heat-sealing roller knife and the slitting roller knife;

in-process of cutting the plastic material, the device lacks the structure to material surface adsorption and location, the valve bag is the polyethylene film material, the slip condition can take place for film and blade contact in-process, the in-process that leads to the material to carry out perpendicular cutting, skew or the slope condition take place for material itself easily, influence the accuracy of material at the cutting in-process, and the material is cutting the back in the completion, and the blade is at the in-process of cutting, need change and dismantle the blade according to the size of the valve bag of production, but present cutting device lacks the structure spacing and the regulation of blade, lead to the in-process consumption a large amount of time of switching and dismantling the blade of different grade type, can't carry out processing to the valve bag of different grade type for the short time.

Therefore, we propose a cutting device for producing a constant-distance negative-pressure adsorption type self-sealing bag, so as to solve the problems mentioned above.

Disclosure of Invention

The utility model aims to provide a slitting device for producing a constant-distance negative-pressure adsorption type self-sealing bag, which solves the problems that the prior art proposed device lacks a structure for adsorbing and positioning the surface of a material, the self-sealing bag is made of a polyethylene film, the film slides in the contact process of the film and a blade, but the conventional slitting device lacks a structure for limiting and adjusting the blade, so that a large amount of time is consumed for repeatedly adjusting in the switching and dismounting processes of different types of blades, and the distance between a heat-sealing roller knife and a slitting roller knife increases the distance error between the heat-sealing roller knife and the slitting roller knife.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device is cut with production of certain distance negative pressure absorption formula valve bag, device base, directly over it welded fastening has the equipment support, and one side bolt fastening of equipment support has the collection roller, directly over welded fastening of device base has the instrument box, and the upper surface through connection of instrument box has driving motor, include: the device comprises a transverse guide rail, a vertical support frame a, a hydraulic oil cylinder and a hydraulic oil cylinder, wherein the outer side of the transverse guide rail is fixedly welded with a device support, the left side and the right side of the device support are connected with the vertical support frame a in an embedded mode, the outer side of the transverse guide rail is provided with a vertical support frame b, and the hydraulic oil cylinder is fixedly arranged under the vertical support frame a through bolts; the outer side of the conical gear is connected with the output end of a driving motor, the output end shaft of the driving motor is connected with a belt pulley, one side of the belt pulley is connected with a material roller in a key mode, the outer side of the material roller is connected with a positioning sleeve ring in a nested mode, and the outer side of the conical gear is connected with a ball screw in a key mode; the material roller comprises rectangular sliding grooves, positioning sleeve rings, positioning sleeves and clamping force arms, wherein the rectangular sliding grooves are arranged on the left side and the right side of the material roller, the positioning sleeve rings are fixedly welded on the upper side and the lower side of the positioning sleeve rings, the outer sides of the positioning sleeve rings are connected with the clamping force arms in an embedded mode, and threaded holes are formed in the upper surfaces of the clamping force arms in a penetrating mode.

Preferably, the instrument box body is parallel to the collecting roller, one side of the instrument box body is welded with the transverse guide rail to form an integral structure, the left side and the right side of the transverse guide rail adopt sliding groove structures, the position of the equipment is adjusted according to use requirements, and the position of the processing equipment is adjusted and controlled.

Preferably, the vertical support frame a is integrally of a U-shaped structure, the vertical support frame a and the transverse guide rail are symmetrically distributed about the central line of the collecting roller, and the vertical support frame a is used for positioning two sides of the equipment to prevent the equipment from shifting in the moving process.

Preferably, the outer side of the a vertical supporting frame comprises a slitting supporting plate and a clamping piece; the outer side of the slitting supporting plate is connected with a slitting blade in a nested mode, rectangular sliding blocks are fixedly welded on the left side and the right side of the slitting supporting plate, and an electric heating plate is connected to the upper surface of the slitting supporting plate through wires; the clamping piece, its left and right sides nested connection has the direction slide bar, and the outside welded fastening of clamping piece has the strong magnet post, utilizes the strong magnet post to adsorb fixedly to the slitting blade, avoids the slitting blade to take place the skew condition.

Preferably, cut layer board and slitting blade and constitute through holding piece, strong magnet post and direction slide bar and dismantle mounting structure, and the left and right sides of holding piece adopts the recess column structure, utilizes the direction slide bar to fix a position the both sides of slitting blade, avoids slitting blade to take place the skew condition of rocking.

Preferably, the width of the slitting blade is smaller than that of the equipment support, the slitting blade is made of an aluminum alloy material and is perpendicular to the equipment support, and the slitting blade is used for vertically descending the material on the surface of the equipment, so that the efficiency of vertical cutting of the material is improved.

Preferably, the outer side of the b vertical support frame comprises an electric telescopic rod and an adsorption disc; the outer side of the electric telescopic rod is fixed on the outer side of the b vertical supporting frame through a bolt, the output end of the electric telescopic rod is connected with an adsorption disc, and a lifting panel is fixedly welded on the outer side of the b vertical supporting frame; the outer side of the adsorption disc is fixedly welded with the sucker stand column, the outer side shaft of the sucker stand column is connected with the negative pressure sucker, the diameter of the negative pressure sucker is adjusted according to the use requirement, and the influence on the adsorption and treatment efficiency of the material due to the fact that the diameter of the negative pressure sucker is too small is avoided.

Preferably, the negative pressure suction cup and the suction cup stand column are distributed in a triangular mode outside the adsorption disc, the negative pressure suction cup and the suction cup stand column form a sliding structure through the lifting panel, the ball screw and the transverse guide rail, the ball screw is used for driving the negative pressure suction cup to move horizontally, the positioning range is adjusted according to the length of a material, and the efficiency of equidistant cutting is guaranteed.

Preferably, the location lantern ring is connected through the rectangle spout with the material roller, and the location lantern ring is 2 groups with the clamping force arm quantity to the clamping force arm is "L" style of calligraphy structure, utilizes the clamping force arm to fix a position the material both sides, ensures that the material of different width accomodates the stability of in-process.

Preferably, the clamping force arm and the outer side of the positioning sleeve ring are both provided with threaded holes, the upper side and the lower side of the positioning sleeve ring are of rectangular groove type structures, the clamping force arm is used for limiting the material, and the material is prevented from deviating in the releasing process.

Compared with the prior art, the utility model has the beneficial effects that: the slitting device for producing the constant-distance negative-pressure adsorption type self-sealing bag,

1. the automatic cutting machine is provided with a vertical supporting frame b and a ball screw, the outer side of the electric telescopic rod is vertically fixed by the vertical supporting frame b, the height of the vertical supporting frame b is adjusted according to the thickness and the quantity of materials, the efficiency of vertical cutting treatment of the materials is facilitated, the ball screw is utilized to drive the lifting panel to horizontally move, the punching position is adjusted, the punching range is controlled according to the length of the materials, a large amount of time consumption of the lifting panel and the slitting blades in the process of repeated adjustment is avoided, the increase of interval errors of the slitting blades in the long-time use process is avoided, and the accuracy of processing and treatment of the materials with different thicknesses is ensured;

2. the clamping device is provided with a rectangular sliding block and a clamping force arm, the two sides of the inner wall of the vertical supporting frame a are positioned by using the rectangular sliding block, on one hand, the position of the vertical supporting frame a is adjusted according to the using requirement, the positions of the vertical supporting frame a and the slitting blade are adjusted according to the cutting requirement of a material, the slitting blade is prevented from shifting or shaking in the moving process, the clamping force arm is used for vertically sliding on the outer side of the positioning sleeve ring, the height of the clamping force arm is adjusted, the height of the clamping blade is adjusted according to the thickness of the material, and the material is prevented from shifting in the accommodating process;

3. be provided with clamping piece and direction slide bar, it is fixed to utilize the clamping piece to carry out the block in the left and right sides of slitting blade, the distance between the clamping piece is adjusted according to the width of slitting blade on the one hand, be convenient for change the dismantlement according to the demand of cutting to the slitting blade of different widths, the distance of dismantling the demand according to the slitting blade is adjusted the clamping piece on the one hand, promote the flexibility of slitting blade in dismantlement and change, utilize the direction slide bar to carry out the location processing to the left and right sides of clamping piece, avoid the clamping piece to take place the condition of skew or slope at the removal in-process.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the vertical support frame of the present invention;

FIG. 3 is a schematic top view of the slitting pallet of the present invention;

FIG. 4 is a schematic perspective view of an adsorption disc according to the present invention;

FIG. 5 is a schematic top view of the cross rail of the present invention;

FIG. 6 is a schematic side view of the instrument container of the present invention;

FIG. 7 is a schematic side sectional view of a positioning collar of the present invention;

FIG. 8 is a schematic top view of the adsorption disk of the present invention.

In the figure: 1. a device base; 2. an equipment support; 3. a collection roller; 4. an instrument box body; 5. a drive motor; 6. a transverse guide rail; 7. a vertical supporting frame; 71. cutting the supporting plate; 72. a slitting blade; 73. a rectangular slider; 74. an electrical heating plate; 75. a clamping piece; 76. a strong magnetic iron column; 77. a guide slide bar; 8. b, a vertical support frame; 81. an electric telescopic rod; 82. adsorbing the disc; 83. a sucker column; 84. a negative pressure sucker; 85. lifting the panel; 9. a bevel gear; 10. a belt pulley; 11. a material roller; 12. a positioning collar; 13. a rectangular chute; 14. a ball screw; 15. clamping a force arm; 16. positioning the sleeve; 17. a threaded hole; 18. a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a fixed distance negative pressure adsorbs formula valve bag production with cutting device, device base 1, directly over it welded fastening has equipment support 2, and one side bolt fastening of equipment support 2 has collection roller 3, directly over device base 1 welded fastening has instrument box 4, and the upper surface through connection of instrument box 4 has driving motor 5, include:

the device comprises a transverse guide rail 6, an equipment support 2 is fixedly welded on the outer side of the transverse guide rail 6, a vertical support frame a 7 is connected to the left side and the right side of the equipment support 2 in an embedded mode, a vertical support frame b 8 is arranged on the outer side of the transverse guide rail 6, and a hydraulic oil cylinder 18 is fixed to the position, right below the vertical support frame a 7, of a through bolt;

the outer side of the conical gear 9 is connected with the output end of the driving motor 5, the output end shaft of the driving motor 5 is connected with a belt pulley 10, one side of the belt pulley 10 is connected with a material roller 11 in a key mode, the outer side of the material roller 11 is connected with a positioning sleeve ring 12 in a nested mode, and the outer side of the conical gear 9 is connected with a ball screw 14 in a key mode;

the material roller comprises rectangular sliding grooves 13 which are arranged on the left side and the right side of a material roller 11, a positioning sleeve ring 12, positioning sleeves 16 which are welded and fixed on the upper side and the lower side of the positioning sleeve ring, clamping force arms 15 which are connected with the outer sides of the positioning sleeves 16 in an embedded mode, and threaded holes 17 which penetrate through the upper surfaces of the clamping force arms 15.

The instrument box body 4 and the collecting roller 3 are parallel to each other, one side of the instrument box body 4 and the transverse guide rail 6 are welded into an integral structure, and the left side and the right side of the transverse guide rail 6 adopt sliding groove structures.

The whole body of the a vertical support frame 7 is in a U-shaped structure, and the a vertical support frame 7 and the transverse guide rail 6 are symmetrically distributed around the central line of the collecting roller 3.

The outer side of the vertical supporting frame 7 comprises a slitting supporting plate 71 and a clamping sheet 75; a slitting supporting plate 71, wherein slitting blades 72 are connected to the outer side of the slitting supporting plate in an embedded mode, rectangular sliding blocks 73 are fixedly welded to the left side and the right side of the slitting supporting plate 71, and an electric heating plate 74 is connected to an upper surface wire of the slitting supporting plate 71; the left side and the right side of the clamping piece 75 are connected with the guide sliding rods 77 in an embedded mode, the strong magnet columns 76 are fixedly welded on the outer sides of the clamping piece 75 in a welded mode, the left side and the right side of the slitting blade 72 are located and adsorbed through the strong magnet columns 76, the positioning stability of the slitting blade 72 is improved, and the slitting blade 72 is prevented from being deviated.

The slitting supporting plate 71 and the slitting blade 72 form a dismounting and mounting structure through a clamping piece 75, a strong magnet column 76 and a guide sliding rod 77, and the left side and the right side of the clamping piece 75 adopt groove-shaped structures.

The width of the slitting blade 72 is smaller than that of the equipment bracket 2, the slitting blade 72 is made of aluminum alloy, and the slitting blade 72 is perpendicular to the equipment bracket 2.

The outer side of the vertical supporting frame 8 comprises an electric telescopic rod 81 and an adsorption disc 82;

the outer bolt of the electric telescopic rod 81 is fixed on the outer side of the b vertical supporting frame 8, the output end of the electric telescopic rod 81 is connected with an adsorption disc 82, and the outer side of the b vertical supporting frame 8 is fixedly welded with a lifting panel 85;

the suction disc 82 has a suction cup column 83 welded and fixed to the outer side thereof, and a negative pressure suction cup 84 is connected to the outer side shaft of the suction cup column 83.

The negative pressure suction cup 84 and the suction cup upright post 83 are distributed in a triangular mode outside the adsorption disc 82, the negative pressure suction cup 84 and the suction cup upright post 83 form a sliding structure through the lifting panel 85, the ball screw 14 and the transverse guide rail 6, the ball screw 14 drives the lifting panel 85 to move horizontally, the lifting panel 85 and the adsorption disc 82 are moved, and the position of the negative pressure suction cup 84 can be adjusted and controlled.

The positioning lantern ring 12 is connected with the material roller 11 through a rectangular sliding chute 13, the number of the positioning lantern ring 12 and the number of the clamping force arms 15 are 2, and the clamping force arms 15 are in an L-shaped structure.

The clamping force arm 15 and the outer side of the positioning lantern ring 12 are both provided with threaded holes 17, and the upper side and the lower side of the positioning lantern ring 12 adopt rectangular groove type structures.

The working principle of the embodiment is as follows: when the slitting device for producing the constant-distance negative pressure adsorption type valve bags is used, as shown in fig. 1, 2 and 3, firstly, an operator pulls the clamping piece 75 to make the clamping piece 75 slide outside the guide slide bar 77, the distance between the clamping pieces 75 is adjusted according to the width of the slitting blade 72, and the clamping pieces 75 are pushed, so that the strong magnet columns 76 at the outer sides of the holding pieces 75 are inserted into the left and right grooves of the slitting blade 72, the strong magnet columns 76 are used for adsorbing and fixing the two sides of the slitting blade 72, installing a corresponding number of slitting blades 72 according to the cutting requirement, then pushing the a vertical supporting frame 7, sliding the a vertical supporting frame 7 on the outer side of the transverse guide rail 6 through the outer rectangular sliding block 73, adjusting the cutting position of the self-sealing bag, enabling the moving position of the vertical support frame (7) to meet the positioning requirement, and inserting a bolt into the outer sides of the vertical support frame (7) and the transverse guide rail (6) to lock and limit;

according to the drawings of fig. 1, fig. 2, fig. 3 and fig. 7, an operator pulls the clamping force arm 15 according to the thickness of the material, so that the clamping force arm 15 is nested and connected outside the positioning sleeve 16, a bolt is inserted into the threaded hole 17, the clamping force arm 15 and the clamping sheet 75 are positioned, the driving motor 5 drives the belt pulley 10 to rotate, the belt pulley 10 drives and pulls the positioning sleeve ring 12 according to the width of the material, then the positioning sleeve ring 12 slides outside the rectangular chute 13, the driving motor 5 is opened, the driving motor 5 drives the belt pulley 10 to rotate, the belt pulley 10 drives the material roller 11 on one side to rotate in the opposite direction, the material which is correspondingly cut is rotated, the clamping force arm 15 clamps and presses and fixes the acting force of the material, the material is prevented from being deviated in the storage process, and the belt pulley 10 and the material roller 11 are rotated, the material roller 11 loosens the material, so that the material is flatly paved on the upper surface of the device base 1, the electric heating plate 74 is opened, the outer side of the cutting supporting plate 71 is heated by the electric heating plate 74, and the temperature of the surface of the cutting blade 72 is raised;

as shown in fig. 1, 4, 5, 6, 7 and 8, the operator then opens the hydraulic cylinder 18, the hydraulic cylinder 18 drives the slitting support plate 71 and the slitting blade 72 to vertically descend, the slitting blade 72 is used to cut the surface of the material, the operator installs the negative pressure suction cup 84 with the corresponding diameter on the outer side of the suction cup column 83 according to the thickness and the type of the material, inserts the bolt at the joint of the negative pressure suction cup 84 and the suction cup column 83 to avoid the negative pressure suction cup 84 from shifting, separates the belt pulley 10 at the output end of the driving motor 5 from the belt pulley 10 at the other side, and drives the bevel gear 9 to rotate by using the driving motor 5, the bevel gear 9 drives the bevel gear 9 and the ball screw 14 at one side to rotate, the ball screw 14 drives the lifting panel 85 to horizontally move, and moves the positions of the lifting panel 85 and the suction disc 82, and open electric telescopic handle 81, utilize electric telescopic handle 81 to drive sucking disc stand 83 and negative pressure sucking disc 84 and carry out perpendicular decline, negative pressure sucking disc 84 adsorbs the material after having cut for the material after the cutting piles up together, also can rotate the not cracked material of cutting and accomodate through collecting roller 3, thereby accomplishes a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.