Paper tube body paper splitting machine

Abstract

The utility model belongs to the field of paper tube production, and discloses a paper tube raw paper splitting machine which comprises a main body device used for synchronously splitting multiple rolls of raw paper, and a dust removal device used for sucking and collecting splitting dust is arranged in the middle of the main body device. The two guide assemblies are symmetrically arranged on the two sides above the dust removal device, are used for separating and guiding multiple layers of raw paper and can slide up and down to adjust the separation distance; the guide assembly comprises two fixing plates which are symmetrically arranged front and back, a first guide roller is rotationally installed between the two fixing plates, and a second guide roller is arranged on one side of the first guide roller. According to the paper tube body paper dividing and cutting machine, the multiple layers of body paper are separated through the arrangement of separating and guiding the multiple layers of body paper, and friction and abrasion caused by mutual contact of the multiple layers of body paper are avoided; the vertical position of the guide roller is adjusted by adjusting the separation distance through vertical sliding, so that the separation distance is changed, and the slitting of raw paper with different thicknesses is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the paper tube production field, in particular, a kind of paper tube raw paper slitting machine. BACKGROUND

[0002] Paper tube, also known as paper tube or paperboard tube in the market, is a cylindrical tubular structure carefully rolled from wood pulp-based paperboard, kraft paper, fiberboard or paper glue composite material, with multiple types, and the production process includes ribbon making, glue application, winding and cutting;Paper tube is widely used in packaging, such as organic products, sanitary products, food, cosmetics, etc., with the advantages of environmental protection and reusability;Paper tube raw paper slitting is an important link in the production process of paper tube, which is used to cut the raw paper for producing paper tube into the required size.

[0003] The Chinese patent with authorization announcement No.CN222181335U discloses a paper tube raw paper slitting machine, characterized in that it comprises a rack, one side of the rack is provided with a feeding frame, the other side of the rack is provided with a discharging frame, a plurality of through holes are formed in the feeding frame, a supporting roller is arranged in each through hole, one end of the supporting roller is fixedly connected with a limiting disc, and a first limiting sleeve is detachably connected with the other end of the supporting roller;A plurality of winding rollers corresponding to the supporting rollers are rotatably connected to the discharging frame, a second limiting sleeve is detachably connected to one end of each winding roller away from the discharging frame, a first driving motor is arranged on the discharging frame to drive the winding rollers to rotate, two groups of guide rollers symmetrically arranged above and below the rack are arranged on the rack, and a cutting assembly is arranged between the two groups of guide rollers.

[0004] The above-mentioned patent realizes simultaneous cutting of multiple rolls of raw paper by arranging multiple supporting rollers and winding rollers in cooperation with guide rollers, but when cutting, multiple layers of raw paper overlap together, and when the winding and unwinding speeds of multiple layers of raw paper are inconsistent or unstable, friction will occur between multiple layers of raw paper, causing wear and tear. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a paper tube raw paper slitting machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A paper tube raw paper slitting machine, comprising a main device for simultaneously slitting multiple rolls of raw paper, a dust removal device for sucking and collecting slitting dust is arranged at the middle position of the main device, and two guide assemblies for separating and guiding multiple layers of raw paper and being adjustable in separation distance up and down are symmetrically arranged on both sides of the dust removal device.

[0008] The guiding assembly comprises two fixed plates symmetrically arranged front and back, a first guiding roller rotatably arranged between the two fixed plates, a second guiding roller arranged on one side of the first guiding roller, a third guiding roller arranged on the side of the second guiding roller away from the first guiding roller, and an adjusting unit arranged at the two ends of the second guiding roller and the third guiding roller, wherein a scale is arranged on one side of the adjusting unit, and the first guiding roller, the second guiding roller and the third guiding roller are equidistantly distributed, and the height difference between the shaft centers of the adjacent two is slightly greater than the thickness of the raw paper.

[0009] Further, the main body device comprises a rack, a cutting unit is arranged at the middle position of the rack, three unwinding rollers and three winding rollers are symmetrically arranged on the two sides of the cutting unit, and a winding motor is arranged behind the winding roller.

[0010] Further, the dust removal device comprises a dust collector, a dust suction hopper is arranged above the dust collector, three connecting pipes are uniformly arranged between the dust suction hopper and the dust collector, and a collection cover is arranged on the dust suction hopper.

[0011] Further, the adjusting unit comprises an adjusting block, a rotating block is arranged on the adjusting block, an adjusting bolt is rotatably arranged on the rotating block, and a knob is arranged on the top of the adjusting bolt.

[0012] Further, the cutting unit comprises a cutting motor, a cutter shaft is arranged in front of the cutting motor, and a cutting knife is arranged on the cutter shaft.

[0013] Further, the adjusting block is slidably connected with the fixed plate, and the adjusting bolt is threadedly connected with the fixed plate.

[0014] Compared with the prior art, the beneficial effects are:

[0015] 1. The multiple layers of raw paper are separated by the arrangement of the separation guiding multiple layers of raw paper, so that the multiple layers of raw paper are prevented from contacting and rubbing each other to generate wear;

[0016] 2. The up-down position of the guiding roller is adjusted by the arrangement of the up-down sliding adjustment separation distance, so that the separation distance is changed to meet the slitting of raw paper with different thicknesses.

[0017] 3. The adjustment of the separation distance is facilitated by the arrangement of the scale. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of a paper tube raw paper slitting machine according to the present application;

[0019] Figure 2 is a schematic view of a main body device of a paper tube raw paper slitting machine according to the present application;

[0020] Figure 3 is the dust removal device right view of the paper tube raw paper slitting machine of the utility model;

[0021] Figure 4 is the orientation subassembly front view of the paper tube raw paper slitting machine of the utility model.

[0022] In the figure, 101, rack; 102, cutting motor; 103, cutter shaft; 104, cutting knife; 105, unwinding roller; 106, winding roller; 107, winding motor; 201, dust collector; 202, connecting pipe; 203, dust suction hopper; 204, collection cover; 301, fixed plate; 302, first guide roller; 303, second guide roller; 304, third guide roller; 305, adjusting block; 306, rotating block; 307, adjusting bolt; 308, knob; 309, scale. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4 A paper tube raw paper slitting machine, comprising a main device for synchronously slitting multiple rolls of raw paper, a dust removal device is arranged at the middle position of the main device for sucking and collecting slitting dust, and further comprising two orientation subassemblies symmetrically arranged on both sides above the dust removal device for separating and guiding multiple layers of raw paper and being capable of being adjusted in separation distance up and down.

[0025] In the embodiment, the main device comprises a rack 101, a cutting unit is installed at the middle position of the rack 101, three unwinding rollers 105 and three winding rollers 106 are symmetrically arranged on both sides of the cutting unit, a winding motor 107 is installed behind the winding rollers 106, the cutting unit comprises a cutting motor 102, a cutter shaft 103 is installed in front of the cutting motor 102, and a cutting knife 104 is installed on the cutter shaft 103; in use, the free end of the raw paper roll on the innermost unwinding roller 105 is wound around the upper part of the orientation device and wound on the innermost winding roller 106, the free end of the raw paper roll on the middle unwinding roller 105 is wound around the upper part of the orientation device and wound on the middle winding roller 106, and the free end of the raw paper roll on the outermost unwinding roller 105 is wound around the upper part of the orientation device and wound on the outermost winding roller 106; then the rack 101 supports the cutting motor 102 to drive the cutter shaft 103 to rotate the cutting knife 104 to slit the raw paper;

[0026] In the embodiment, the dust removal device comprises a dust collector 201, a dust suction hopper 203 is arranged above the dust collector 201, three connecting pipes 202 are evenly arranged between the dust suction hopper 203 and the dust collector 201, a collecting cover 204 is arranged on the dust suction hopper 203, and the dust collector 201 works to sequentially suck and collect the dust generated in the slitting through the collecting cover 204, the dust suction hopper 203 and the connecting pipes 202 for dust removal.

[0027] In the embodiment, the guide assembly comprises two fixed plates 301 symmetrically arranged front and back, a first guide roller 302 is rotatably arranged between the two fixed plates 301, a second guide roller 303 is arranged on one side of the first guide roller 302, a third guide roller 304 is arranged on the side, away from the first guide roller 302, of the second guide roller 303, adjusting units are arranged at both ends of the second guide roller 303 and the third guide roller 304, a scale 309 is arranged on one side of the adjusting units, the first guide roller 302, the second guide roller 303 and the third guide roller 304 are equidistantly distributed, and the height difference between the shaft centers of the adjacent two is slightly greater than the thickness of the raw paper, the adjusting unit comprises an adjusting block 305, a rotating block 306 is arranged on the adjusting block 305, an adjusting bolt 307 is rotatably arranged on the rotating block 306, a knob 308 is arranged on the top of the adjusting bolt 307, the adjusting block 305 is slidably connected with the fixed plate 301, and the adjusting bolt 307 is threadedly connected with the fixed plate 301, before use, the adjusting bolt 307 is rotated through the knob 308 to drive the adjusting block 305 to slide up and down through the rotating block 306 under the support of the fixed plate 301, the adjusting block 305 drives the second guide roller 303 and the third guide roller 304 to move up and down, and the height of the two is adjusted under the assistance of the scale 309, so that the height difference between the shaft centers of the first guide roller 302 and the second guide roller 303 and the height difference between the shaft centers of the second guide roller 303 and the third guide roller 304 are slightly greater than the thickness of the raw paper.

[0028] Working principle: before use, by rotating knob 308 rotation adjustment bolt 307, make it in the support of fixed plate 301 through the rotating block 306 driven adjusting block 305 up and down sliding, make adjusting block 305 driven second guide roller 303 and third guide roller 304 up and down movement, under the assistance of scale 309 adjust the height of both, make the height difference of the axis of first guide roller 302 and second guide roller 303, second guide roller 303 and third guide roller 304 slightly greater than the thickness of raw paper; when using, the innermost unwinding roller 105 on the raw paper roll free end from two first guide roller 302 above, winding in the innermost winding roller 106, the middle unwinding roller 105 on the raw paper roll free end from two second guide roller 303 above, winding in the middle winding roller 106, the outermost unwinding roller 105 on the raw paper roll free end from two third guide roller 304 above, winding in the outermost winding roller 106, at this time because the height difference of the axis of adjacent guide roller slightly greater than the thickness of raw paper, therefore three layers of raw paper will be separated, will not contact, then rack 101 support cutting motor 102 drive knife shaft 103 driven cutting knife 104 rotation to raw paper cutting, at the same time dust collector 201 work, the dust generated by cutting in turn through the collecting cover 204, dust hopper 203 and connecting pipe 202 suction and collection, dust removal.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A paper tube slitting machine, comprising a main body for simultaneously slitting multiple rolls of paper, wherein a dust collection device for absorbing and collecting slitting dust is provided in the middle of the main body, characterized in that: It also includes two guide components symmetrically arranged on both sides above the dust removal device for separating and guiding multiple layers of base paper, and the separation spacing can be adjusted up and down; The guiding assembly includes two fixed plates (301) arranged symmetrically front and rear. A first guide roller (302) is rotatably mounted between the two fixed plates (301). A second guide roller (303) is provided on one side of the first guide roller (302). A third guide roller (304) is provided on the side of the second guide roller (303) away from the first guide roller (302). Adjustment units are provided at both ends of the second guide roller (303) and the third guide roller (304). A scale (309) is provided on one side of the adjustment unit. The first guide roller (302), the second guide roller (303) and the third guide roller (304) are equidistantly distributed, and the height difference between the axes of adjacent rollers is slightly greater than the thickness of the original paper.

2. The paper tube slitting machine according to claim 1, characterized in that: The main device includes a frame (101), a cutting unit is installed in the middle of the frame (101), three unwinding rollers (105) and three winding rollers (106) are symmetrically arranged on both sides of the cutting unit, and a winding motor (107) is installed behind the winding rollers (106).

3. The paper tube slitting machine according to claim 1, characterized in that: The dust removal device includes a vacuum cleaner (201), a dust collection hopper (203) is provided above the vacuum cleaner (201), three connecting pipes (202) are evenly arranged between the dust collection hopper (203) and the vacuum cleaner (201), and a collection cover (204) is installed on the dust collection hopper (203).

4. A paper tube slitting machine according to claim 1, characterized in that: The adjustment unit includes an adjustment block (305), a rotating block (306) is provided on the adjustment block (305), an adjustment bolt (307) is rotatably mounted on the rotating block (306), and a knob (308) is provided on the top of the adjustment bolt (307).

5. A paper tube slitting machine according to claim 2, characterized in that: The cutting unit includes a cutting motor (102), a cutter shaft (103) is mounted in front of the cutting motor (102), and a cutting blade (104) is mounted on the cutter shaft (103).

6. A paper tube slitting machine according to claim 4, characterized in that: The adjusting block (305) is slidably connected to the fixing plate (301), and the adjusting bolt (307) is threadedly connected to the fixing plate (301).

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