Anti-crease dual-purpose slitting device for film and paper

Abstract

An anti-crease dual-purpose slitting device for film and paper, the device comprising a device frame (1) and tensioning assemblies (2), wherein the tensioning assemblies (2) are connected to the left and right sides of the device frame (1); an adjustment roller group (3) is horizontally mounted at the bottom of the device frame (1); a cutter assembly (6) is also horizontally erected directly above a slitting table (5); and hydraulic push rods (7) are vertically mounted at the left and right ends of the top of the cutter assembly (6). The anti-crease dual-purpose slitting device for film and paper can be flexibly adjusted during conveying of film and paper so as to achieve a tensioning effect, thereby preventing film and paper from creasing during conveying and cutting. In addition, the provision and use of the tensioning assemblies (2) and the adjustment roller group (3) provide great flexibility for the device, and the use of a fixed spring bolt (603) facilitates the replacement, disassembly and assembly of a cutter by an operator, thereby improving the ease of use.

Description

Crease-proof film and paper cutting device TECHNICAL FIELD

[0001] The utility model relates to a cutting machine technical field, specifically is a crease-proof film and paper cutting device. BACKGROUND

[0002] [According to the rule 26 correction 21.08.2024] Film and paper cutting device is cutting machine, and the cutting machine is a kind of mechanical equipment to cut wide paper, mica tape or film into multiple narrow materials, commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery.Cutting machine is mainly used in: non-woven fabric;Mica tape, paper, insulating material and various film materials cutting, especially suitable for the cutting of narrow tape (non-woven fabric, paper, insulating material, mica tape, film and the like);

[0003] [According to the rule 26 correction 21.08.2024] Dual-purpose cutting machine is a common mechanical equipment, mainly used for cutting large materials or products into the required size and shape;It is suitable for various industries, such as food, pharmaceutical, chemical, plastic, etc.Common cutting machine includes paper cutting machine, plastic film cutting machine, cloth cutting machine, etc., which can cut large materials or products into the required size and shape;

[0004] [According to the rule 26 correction 21.08.2024] The conventional equipment is used, and the operator loads the raw material or product to be cut onto the feeding roller of the cutting machine, then sets the size and shape required for cutting, and then starts the cutting machine, adjusts the feeding and discharging shafts, and lets the raw material or product enter the cutting area, then the blade of the cutting machine starts to work, and cuts the raw material or product into the required size and shape, and finally the cut raw material or product runs along the discharging shaft to the discharging area, completing the cutting process.

[0005] The utility model discloses a kind of film cutting machine winding devices of preventing wrinkle, which is fixed by installation fixed strip, when film is rolled up by winding roller, fixed strip can fix film, avoid film to slide, by installation smoothing plate, smoothing plate can flatten the film attached to the outer end of connecting arm, avoid film to produce wrinkle, affect subsequent film pasting, improve work efficiency, but similar to the cutting machine winding device in the above file, its structure lacks tension adjustment when flattening film and paper, so that even smoothing plate when operating, film and paper in conveying can not be as tight as possible, thereby producing wrinkle, leading to relatively limited flattening effect.

[0006] Therefore, in view of the above, the existing structure and the lack of research and improvement are proposed.

[0007] Content of the utility model

[0008] The utility model discloses a kind of anti-wrinkle film and paper two use slitting devices, to solve the problem proposed in the above background art.

[0009] To achieve the above object, the utility model provides the following technical scheme: an anti-wrinkle film and paper two use slitting device, including device frame and tensioning assembly, the left and right sides of the device frame are connected with tensioning assembly, and the bottom of device frame is horizontally installed with adjusting roller group, and the one end of adjusting roller group is erected with material conveying assembly, and the end of device frame away from material conveying assembly is installed with slitting table, while the top of slitting table is horizontally erected with cutter assembly, the top left and right ends of cutter assembly are vertically installed with hydraulic push rod, the tensioning assembly includes stabilizing frame, fixed frame, guide rod and tensioning roller, the left and right sides of stabilizing frame are vertically installed with fixed frame, and the side vertical surface of fixed frame is vertically installed with guide rod, and the surface of guide rod is slidably installed with tensioning roller.

[0010] Further, the guide rod and the tensioning roller are connected in "H" shape structure, and the stabilizing frame and the device frame are connected by welding.

[0011] Further, the adjusting roller group includes support frame, adjusting rod, first material guide roller and second material guide roller, the left and right sides of support frame are horizontally installed with adjusting rod, and the surface of one end of adjusting rod is slidably installed with first material guide roller, and the end of adjusting rod away from first material guide roller is slidably installed with second material guide roller.

[0012] Further, the second material guide roller and the first material guide roller are the same structure, and the first material guide roller and the second material guide roller are respectively arranged on the front and back sides of the tensioning assembly.

[0013] Further, the material conveying assembly includes material conveying roller, winding and unwinding motor and pneumatic push rod, the left and right ends of material conveying roller are installed with winding and unwinding motor, and the top of winding and unwinding motor is vertically installed with pneumatic push rod.

[0014] Further, the top of pneumatic push rod is connected with device frame, and the material conveying roller is used to drive winding and unwinding motor and pneumatic push rod to adjust in vertical direction.

[0015] Further, the cutter assembly includes mounting frame, cutter, fixed spring bolt and sliding block, the inside of mounting frame is inserted with cutter, and the cutter and the mounting frame are horizontally penetrated with fixed spring bolt, and the left and right sides of mounting frame are installed with sliding block.

[0016] [Rule 26 corrected 21.08.2024] Further, one end of the fixed spring pin simultaneously penetrates the mounting frame and the cutter horizontally, and the sliding block is in sliding connection between the device frame and the mounting frame.

[0017] The utility model provides a two -purpose slitting device of paper and film of anti -crease has the following beneficial effects:

[0018] [Rule 26 corrected 21.08.2024]1, the utility model discloses, after the film and paper extend from the material feeding roller and pass over the top of the second material guide roller 30, it is obliquely from top to bottom and is wound to the bottom of the tensioning roller, then it is obliquely from bottom to top and is wound to the top of the second material guide roller, until it passes through the surface of the slitting table horizontally, in the whole film and paper conveying process, the tensioning roller is used along the surface of the first material guide roller and is translated up and down in the vertical direction, and the first material guide roller and the second material guide roller can be translated horizontally along the surface of the adjusting rod, the movement adjustment of the above structure can effectively provide tensioning adjustment for the film and paper, and can avoid unnecessary wrinkling of the film and paper as much as possible when cutting, to cause conveying and cutting problems.

[0019] [Rule 26 corrected 21.08.2024]2, the utility model discloses, the cutter is vertically inserted into the mounting frame from the bottom of the mounting frame, then the fixed spring pin of horizontal installation is used, and the mounting frame and the cutter are penetrated horizontally, so that the structure of quick installation can be formed, the structure can be effectively disassembled and maintained by using the above-mentioned mode, so that the staff can conveniently and quickly replace the cutter, in addition, the sliding block is slidably installed on one side of the device frame by being arranged on both sides of the mounting frame, so that the cutter assembly can keep maximum structural stability in the process of reciprocating vertically up and down by the extension of the hydraulic push rod structure, to ensure stable cutting of the film and paper, avoid the situation of "continuous cutting", so that the two -purpose slitting of the film and paper can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a body side view structural schematic diagram of the utility model discloses a two -purpose slitting device of paper and film of anti -crease;

[0021] Fig. 2 is the material feeding assembly and material feeding assembly structure schematic diagram of the utility model discloses a two -purpose slitting device of paper and film of anti -crease;

[0022] Fig. 3 is the tensioning assembly three -dimensional structure schematic diagram of the utility model discloses a two -purpose slitting device of paper and film of anti -crease;

[0023] Fig. 4 is the cutter assembly three -dimensional structure schematic diagram of the utility model discloses a two -purpose slitting device of paper and film of anti -crease.

[0024] In the figure: 1, device frame; 2, tensioning assembly; 201, stabilizing frame; 202, fixed frame; 203, guide rod; 204, tensioning roller; 3, adjusting roller group; 301, support frame; 302, adjusting rod; 303, first material guide roller; 304, second material guide roller; 4, material conveying assembly; 401, material conveying roller; 402, winding and unwinding motor; 403, pneumatic push rod; 5, slitting table; 6, cutter assembly; 601, mounting frame; 602, cutter; 603, fixed spring bolt; 604, sliding block; 7, hydraulic push rod. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be further described in detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0026] [Corrected according to Rule 26 on August 21, 2024] As shown in Figures 1 to 4, a crease-resistant film and paper slitting device comprises a device frame 1 and a tensioning assembly 2, the left and right sides of the device frame 1 are connected with the tensioning assembly 2, and the bottom of the device frame 1 is horizontally installed with an adjusting roller group 3, and one end of the adjusting roller group 3 is provided with a material conveying assembly 4, and the end of the device frame 1 away from the material conveying assembly 4 is provided with a slitting table 5, and the slitting table 5 is horizontally provided above the cutter assembly 6, and the top of the cutter assembly 6 is vertically provided with a hydraulic push rod 7 on the left and right ends, the tensioning assembly 2 comprises a stabilizing frame 201, a fixed frame 202, a guide rod 203 and a tensioning roller 204, the left and right sides of the stabilizing frame 201 are vertically provided with the fixed frame 202, the side vertical surface of the fixed frame 202 is vertically provided with the guide rod 203, and the surface of the guide rod 203 is slidably provided with the tensioning roller 204, the guide rod 203 and the tensioning roller 204 are connected in an "H" shape, the stabilizing frame 201 and the device frame 1 are connected by welding, the adjusting roller group 3 comprises a support frame 301, an adjusting rod 302, a first material guide roller 303 and a second material guide roller 304, the left and right sides of the support frame 301 are horizontally provided with the adjusting rod 302, one end of the adjusting rod 302 is slidably provided with the first material guide roller 303, and the end of the adjusting rod 302 away from the first material guide roller 303 is slidably provided with the second material guide roller 304, the second material guide roller 304 and the first material guide roller 303 have the same structure, and the first material guide roller 303 and the second material guide roller 304 are respectively arranged on the front and rear sides of the tensioning assembly 2, after the film and paper are extended from the material conveying roller 401 and then passed over the first material guide roller 303 from above, they are obliquely wound from top to bottom to the bottom of the tensioning roller 204, and then obliquely wound from bottom to top to the top of the second material guide roller 304, and then horizontally pass through the surface of the slitting table 5, and then the tensioning roller 204 is used to translate vertically along the surface of the first material guide roller 303, and the first material guide roller 303 and the second material guide roller 304 can translate horizontally along the surface of the adjusting rod 302.

[0027] [According to the rules 26 correct 21.08.2024] As shown in Figures 1 to 4, the feed assembly 4 includes feed rollers 401, 402 and pneumatic push rod 403, 401 installed on both ends of the left and right winding and unwinding motor 402, and the top of the winding and unwinding motor 402 is vertically installed with pneumatic push rod 403, the top of the pneumatic push rod 403 is connected with the device frame 1, and the feed roller 401 is used to drive the winding and unwinding motor 402 and the pneumatic push rod 403 to adjust the vertical direction, the cutter assembly 6 includes a mounting frame 601, a cutter 602, a fixed spring bolt 603 and a sliding block 604, the cutter 602 is inserted in the inside of the mounting frame 601, and the cutter 602 and the mounting frame 601 are horizontally penetrated by the fixed spring bolt 603, and the left and right sides of the mounting frame 601 are installed with the sliding block 604, one end of the fixed spring bolt 603 is horizontally penetrated through the mounting frame 601 and the cutter 602 at the same time, and the sliding block 604 is connected with the device frame 1 in a sliding manner, by vertically inserting the cutter 602 from the bottom of the mounting frame 601 into the inside of the mounting frame 601, and then using the horizontally installed fixed spring bolt 603, the cutter 602 is horizontally penetrated through the mounting frame 601 and the cutter 602, so that a quick installation structure can be formed.

[0028] [According to the rules 26 correct 21.08.2024] As shown in Figures 1 to 4, the crease-resistant film and paper cutting device, in use, first install the film and paper roll in the middle of the feed roller 401, then pull out one end of the film and paper, and extend the starting section obliquely to the top of the first guide roller 303, then around the first guide roller 303, and then extend obliquely from top to bottom to the bottom surface of the tensioning roller 204, then extend from bottom to top to the top surface of the second guide roller 304, and then pass through the surface of the cutting table 5 to ensure that the cutter assembly 6 can smoothly cut the film and paper;

[0029] [According to the rules 26 correct 21.08.2024] With the operation of the winding and unwinding motor 402, the pneumatic push rod 403 is adjusted in the vertical direction, and the tensioning roller 204 can translate up and down along the guide rod 203 on one side of the fixed frame 202, and the first guide roller 303 and the second guide roller 304 can translate forward and backward along the surface of the adjusting rod 302 on both sides of the support frame 301, and the tensioning assembly 2 and the adjusting roller assembly 3 are adjusted to provide flexible and appropriate tensioning adjustment for the film and paper being conveyed, avoiding wrinkles during conveying;

[0030] When the hydraulic push rod 7 reciprocates in the vertical direction, the whole cutter assembly 6 will be driven to reciprocate in the vertical direction, so as to realize the cutting effect.

[0031] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A crease-proof film and paper slitting apparatus comprising a frame (1) and a tension assembly (2), characterized in that: The left and right sides of the device frame (1) are connected with the tensioning assembly (2), the bottom of the device frame (1) is horizontally provided with the adjusting roller group (3), one end of the adjusting roller group (3) is provided with the material conveying assembly (4), and the end, away from the material conveying assembly (4), of the device frame (1) is provided with the slitting table (5), the upper side of the slitting table (5) is horizontally provided with the cutter assembly (6), the top of the cutter assembly (6) is vertically provided with the hydraulic push rod (7) at the left and right ends, the tensioning assembly (2) comprises the stabilizing frame (201), the fixing frame (202), the guide rod (203) and the tensioning roller (204), the left and right sides of the stabilizing frame (201) are vertically provided with the fixing frame (202), the side vertical surface of the fixing frame (202) is vertically provided with the guide rod (203), and the surface of the guide rod (203) is slidably provided with the tensioning roller (204).

2. The crease-proof film and paper slitting apparatus according to claim 1, wherein The guide rod (203) and the tensioning roller (204) are connected in the "H" type structure, and the stabilizing frame (201) and the device frame (1) are welded.

3. The crease-proof film and paper slitting apparatus according to claim 1, wherein The adjusting roller group (3) comprises the supporting frame (301), the adjusting rod (302), the first material guide roller (303) and the second material guide roller (304), the left and right sides of the supporting frame (301) are horizontally provided with the adjusting rod (302), one end of the adjusting rod (302) is slidably provided with the first material guide roller (303), and the end, away from the first material guide roller (303), of the adjusting rod (302) is slidably provided with the second material guide roller (304).

4. The crease-proof film and paper slitting apparatus according to claim 3, wherein The second material guide roller (304) and the first material guide roller (303) are the same in structure, and the first material guide roller (303) and the second material guide roller (304) are arranged on the front and back sides of the tensioning assembly (2) respectively.

5. The crease-proof film and paper slitting apparatus according to claim 1, wherein The material conveying assembly (4) comprises the material conveying roller (401), the winding and unwinding motor (402) and the pneumatic push rod (403), the left and right ends of the material conveying roller (401) are provided with the winding and unwinding motor (402), and the top of the winding and unwinding motor (402) is vertically provided with the pneumatic push rod (403).

6. The crease-proof film and paper slitting apparatus according to claim 5, wherein The top of the pneumatic push rod (403) is connected with the device frame (1), and the material conveying roller (401) is used for driving the winding and unwinding motor (402) and the pneumatic push rod (403) to adjust the vertical direction.

7. The crease-proof film and paper slitting apparatus according to claim 1, wherein The cutter assembly (6) comprises the mounting frame (601), the cutter (602), the fixed spring bolt (603) and the sliding block (604), the inside of the mounting frame (601) is inserted with the cutter (602), the fixed spring bolt (603) penetrates through the mounting frame (601) and the cutter (602) horizontally, and the left and right sides of the mounting frame (601) are provided with the sliding block (604).

8. [Amended according to Rule 26 21.08.2024] A crease-proof film and paper slitting apparatus according to claim 7, characterized in that, One end of the fixed spring bolt (603) penetrates through the mounting frame (601) and the cutter (602) horizontally, and the sliding block (604) is slidably connected with the device frame (1).

Images