CN113524312B

CN113524312B - Synthetic paper cuts uses fixing device

Info

Publication number: CN113524312B
Application number: CN202110736032.8A
Authority: CN
Inventors: 唐超玉; 王彬
Original assignee: Fuyang Youmei New Material Technology Co ltd
Current assignee: Fuyang Youmei New Material Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2023-02-10
Anticipated expiration: 2041-06-30
Also published as: CN113524312A

Abstract

The invention discloses a fixing device for slitting synthetic paper, which relates to the technical field of synthetic paper processing equipment and comprises a synthetic paper roll material, a supporting base, a fixing component and a rotating component, wherein the fixing component comprises a first fulcrum shaft and a second fulcrum shaft, one end of the first fulcrum shaft is fixedly connected with the second fulcrum shaft in a telescopic mode, the other end of the first fulcrum shaft is connected with a central hole of an inner cylinder of the synthetic paper roll material in an inserting mode, the first fulcrum shafts on two sides are respectively inserted into the inner cylinder of the central hole of the synthetic paper roll material, the first fulcrum shaft and the inner wall of the cylinder are primarily fixed through friction force between the first fulcrum shaft and the inner wall of the cylinder, one end of the second fulcrum shaft, far away from the first fulcrum shaft, is arranged in the supporting cylinder, the second fulcrum shaft is clamped and fixed through a plurality of groups of clamping components arranged between the supporting cylinders, and the rotating component drives the supporting cylinders to rotate so as to drive the fixed synthetic paper roll material to rotate, so that the fixing is more stable and cannot shake left and right when the synthetic paper roll material is cut.

Description

Synthetic paper cuts uses fixing device

Technical Field

The invention relates to the technical field of synthetic paper processing equipment, in particular to a fixing device for slitting synthetic paper.

Background

Synthetic paper is made by drawing synthetic polymer material (such as polyethylene, polypropylene, etc.) into sheet semi-finished product by film pressing or film blowing, and then using chemical or physical method to make it into paper, such as sand-coating can increase opacity, and using chemical to treat surface to obtain lyophobic property, etc.. Another type of synthetic paper product can be made using synthetic pulp after a pulping process.

Synthetic paper is in the production and processing process, and the scroll is cut according to the in-service use condition, and the installation of current equipment of cutting to synthetic scroll is put on the shelf comparatively troublesome, and is fixed infirm moreover, produces easily and rocks to influence the quality after the scroll is cut.

Disclosure of Invention

The invention aims to provide a fixing device for slitting synthetic paper, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a synthetic paper is cut and is used fixing device, includes synthetic paper coil stock, support base, still includes fixed subassembly and runner assembly, fixed subassembly includes first fulcrum and second fulcrum, first fulcrum one end and second fulcrum retractable fixed connection, the other end is connected through the mode of pegging graft with synthetic paper coil stock centre bore inner tube, fixed subassembly still includes the support drum of two sets of relative settings, set up multiunit clamping component between the support drum, clamping component is used for keeping away from the one end of first fulcrum to the second fulcrum and carries out the centre gripping fixed, the runner assembly is used for driving synthetic paper coil stock behind fixed subassembly and the centre gripping and rotates so that cut.

Preferably, the clamping component comprises positioning rods and arc-shaped clamping plates, the positioning rods are circumferentially arranged between the supporting cylinders and are in sliding connection with the side walls of the supporting cylinders, the multiple groups of positioning rods are fixedly connected with the arc-shaped clamping plates towards one sides of the centers of the supporting cylinders, one ends of the positioning rods, far away from the arc-shaped clamping plates, are fixedly connected with handles, the outer sides of the positioning rods are provided with expansion springs, one ends of the expansion springs are fixedly connected with the inner side walls of the supporting cylinders, and the other ends of the expansion springs are fixedly connected with the arc-shaped clamping plates.

Preferably, positioning bolts are oppositely arranged on two sides of the arc-shaped clamping plate, positioning holes matched with the positioning bolts are oppositely arranged on the surface of the second fulcrum shaft, and the clamping plate is fixedly connected with the second fulcrum shaft through the positioning bolts and the positioning holes; specifically, after the arc-shaped clamping plate is used for preliminarily fixing the second fulcrum shaft, the positioning bolt is inserted into the positioning hole to fix the second fulcrum shaft again.

Preferably, set up hydraulic telescoping rod between the first fulcrum, hydraulic telescoping rod and first fulcrum inner wall fixed connection, both sides bilateral symmetry set up the chucking part about the one end that first fulcrum is close to each other, chucking part and first fulcrum swing joint, the terminal symmetry swing joint push rod of hydraulic telescoping rod output lever, the one end that hydraulic telescoping rod was kept away from to the push rod respectively with chucking part swing joint.

Preferably, the first fulcrum shaft and the second fulcrum shaft are telescopically connected through threads, and when the extending length of the first fulcrum shaft needs to be adjusted, the first fulcrum shaft can be telescopically arranged in the second fulcrum shaft through rotating the first fulcrum shaft.

Preferably, the runner assembly includes driving motor, one side it changes the roller to support drum lateral wall fixed mounting, change roller lateral wall installation annular rack, annular rack and bottom worm meshing, driving motor output fixed connection worm, support base surface both ends symmetry and set up branch, branch passes through the bearing and supports the drum rotation and be connected, both sides it installs sleeve and guide arm to support the one end that the drum is close to each other, the sleeve with the guide arm one end of keeping away from each other respectively with support drum fixed connection, the sleeve sets up the multiunit through-hole with the guide arm surface, through-hole and inserted bar cooperation installation can dismantle fixed connection to guide arm and sleeve.

Preferably, the surface of the supporting base is further provided with a dust collection assembly, the dust collection assembly is used for adsorbing paper scraps generated during slitting, the dust collection assembly comprises a dust collection box, the dust collection box is installed under a synthetic paper roll material, one side, facing the synthetic paper roll material, of the dust collection box is provided with a dust collection port, a plurality of groups of adsorption nets are arranged in the dust collection box, one end of the supporting base is provided with a piston box, the piston box is communicated with the dust collection box through an air suction pipe, one side, facing the air suction pipe, of the piston box is provided with an exhaust pipe, a piston is arranged in the piston box, one side, facing the air suction pipe, of the edge of the end portion of the supporting cylinder is provided with a convex column, the outer side of the convex column is provided with a push plate movably connected with the convex column, a through groove matched with the convex column is formed in the push plate, one side, facing the piston box, of the push plate is fixedly connected with the piston through a movable push rod, a one-way valve only allowing air to enter is arranged between the air inlet pipe and the piston box, and a one-way valve only allowing air exhaust is arranged between the exhaust pipe and the piston box.

Preferably, the two sides of the lower surface of the support base are symmetrically provided with support legs, and the support legs are used for supporting the device.

Compared with the prior art, the invention has the beneficial effects that: firstly, peg graft the first pivot in the centre bore inner tube of synthetic paper coil stock respectively with both sides, fix it tentatively through the frictional force between first pivot and section of thick bamboo inner wall, secondly place the one end that the first pivot was kept away from to the second pivot in the support drum, carry out the centre gripping through the multiunit clamping component who sets up between the support drum to the second pivot and fix, start the runner assembly, thereby the runner assembly supports the drum through driving and rotates and drive the synthetic paper coil stock after fixing and rotate, and is fixed more firm, can not rock about cutting it.

Drawings

Fig. 1 is a schematic structural view of a fixing device for cutting synthetic paper.

Fig. 2 is a schematic structural diagram of a supporting cylinder in a fixing device for cutting synthetic paper.

FIG. 3 is a schematic view of a first support shaft of a fixing device for slitting synthetic paper.

Fig. 4 is a schematic structural diagram of a support cylinder in a fixing device for cutting synthetic paper.

Fig. 5 is a schematic structural diagram of a push plate in a fixing device for slitting synthetic paper.

Fig. 6 is a schematic structural view of a dust suction box in a fixing device for slitting synthetic paper.

In the figure, 1-synthetic paper roll stock; 2-a first fulcrum; 3-a second fulcrum; 4-pushing the plate; 5-a piston box; 6-a piston; 7-an exhaust pipe; 8-suction pipe; 9-a guide rod; 10-a sleeve; 11-a dust collection box; 12-a support base; 13-hydraulic telescopic rod; 14-support legs; 15-a push rod; 16-a clamping member; 17-a strut; 18-a drive motor; 19-rotating the roller; 20-a ring-shaped rack; 21-a support cylinder; 22-a handle; 23-positioning rods; 24-a telescoping spring; 25-positioning bolts; 26-arc splint; 27-a screw; 28-dust suction port; 29-an adsorption net; 30-convex column.

Detailed Description

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

Referring to fig. 1-5, a fixing device for slitting synthetic paper comprises a synthetic paper roll 1, a supporting base 12, a fixing component and a rotating component, wherein the fixing component comprises a first fulcrum shaft 2 and a second fulcrum shaft 3, one end of the first fulcrum shaft 2 is fixedly connected with the second fulcrum shaft 3 in a telescopic manner, the other end of the first fulcrum shaft is connected with an inner cylinder of the synthetic paper roll 1 in an inserting manner, the fixing component further comprises two groups of supporting cylinders 21 which are oppositely arranged, a plurality of groups of clamping components are arranged between the supporting cylinders 21, the clamping components are used for clamping and fixing one end of the second fulcrum shaft 3, which is far away from the first fulcrum shaft 2, and the rotating component is used for driving the fixing component and the clamped synthetic paper roll 1 to rotate so as to facilitate slitting;

specifically, in this embodiment, at first, peg graft respectively the first counter roll 2 of both sides in synthetic paper coil stock's 1 centre bore inner tube, tentatively fix it through the frictional force between first counter roll 2 and section of thick bamboo inner wall, secondly arrange second counter roll 3 in the support drum 21 of keeping away from the one end of first counter roll 2, carry out the centre gripping through setting up the multiunit clamping component that supports between drum 21 to second counter roll 3 and fix, start rotating assembly, thereby rotating assembly supports drum 21 through the drive and rotates synthetic paper coil stock 1 after driving the fixing and rotate, and is fixed more firm, can not control rocking when cutting it.

As a further scheme of the embodiment of the invention, the clamping component comprises positioning rods 23 and arc-shaped clamping plates 26, the positioning rods 23 are circumferentially arranged between the supporting cylinders 21, the positioning rods 23 are slidably connected with the side walls of the supporting cylinders 21, a plurality of groups of positioning rods 23 are fixedly connected with the arc-shaped clamping plates 26 towards one side of the circle center of the supporting cylinder 21, one ends of the positioning rods 23 far away from the arc-shaped clamping plates 26 are fixedly connected with the handle 22, the outer sides of the positioning rods 23 are provided with telescopic springs 24, one ends of the telescopic springs 24 are fixedly connected with the inner side walls of the supporting cylinders 21, and the other ends of the telescopic springs 24 are fixedly connected with the arc-shaped clamping plates 26;

specifically, in this embodiment, the handle 22 is held, the handle 22 is pulled outwards at the same time, the handle 22 drives the positioning rod 23 to move outwards, the arc-shaped clamping plates 26 extrude the extension springs 24 to contract to generate elastic force, the end portion of the second support shaft 3 to be clamped and fixed is placed in the center of the support cylinder 21, the handle 22 is loosened, and the extension springs 24 push the plurality of arc-shaped clamping plates 26 on the periphery to move towards the second support shaft 3 at the same time under the action of the elastic force, so as to clamp and fix the second support shaft 3.

As a further scheme of the embodiment of the invention, two sides of the arc-shaped clamping plate 26 are oppositely provided with positioning bolts 25, the surface of the second fulcrum shaft 3 is oppositely provided with positioning holes matched with the positioning bolts 25, and the clamping plate 26 is fixedly connected with the second fulcrum shaft 3 through the positioning bolts 25 and the positioning holes; specifically, after the second support shaft 3 is preliminarily fixed by the arc-shaped clamp plate 26, the positioning pin 25 is inserted into the positioning hole to fix the second support shaft again.

As a further scheme of the embodiment of the invention, a hydraulic telescopic rod 13 is arranged between the first supporting shafts 2, the hydraulic telescopic rod 13 is fixedly connected with the inner wall of the first supporting shaft 2, clamping parts 16 are symmetrically arranged at the upper side and the lower side of the end, close to each other, of the first supporting shafts 2 at the two sides, the clamping parts 16 are movably connected with the first supporting shafts 2, the tail ends of output rods of the hydraulic telescopic rods 13 are symmetrically and movably connected with push rods 15, and one ends, far away from the hydraulic telescopic rods 13, of the push rods 15 are respectively and movably connected with the clamping parts 16;

specifically, in this embodiment, after the first support shaft 2 is inserted into the inner cylinder of the central hole of the synthetic paper roll 1, the output rods of the hydraulic telescopic rods 13 on both sides move inward at the same time, and the push rod 15 pushes the clamping members 16 on both sides to extend outward, so that the arc-shaped portions on the top ends of the clamping members 16 fully contact the inner wall of the inner cylinder of the central hole of the synthetic paper roll 1, thereby further improving the friction between the synthetic paper roll 1 and the synthetic paper roll and avoiding the synthetic paper roll 1 from shaking when being driven to rotate or slit.

As a further solution of the embodiment of the present invention, the first supporting shaft 2 and the second supporting shaft 3 are telescopically connected by a screw thread, when the extending length of the first supporting shaft 2 needs to be adjusted, the first supporting shaft 2 can be telescopically extended in the second supporting shaft 3 by rotating the first supporting shaft 2, which not only facilitates the assembly and disassembly of the synthetic paper roll 1, but also can fix the synthetic paper rolls 1 with different widths for slitting.

As a further scheme of the embodiment of the invention, the rotating assembly comprises a driving motor 18, a rotating roller 19 is fixedly installed on the side wall of the supporting cylinder 21 on one side, an annular rack 20 is installed on the outer side wall of the rotating roller 19, the annular rack 20 is meshed with a bottom end worm 27, the output end of the driving motor 18 is fixedly connected with the worm 27, supporting rods 17 are symmetrically arranged at two ends of the surface of the supporting base 12, the supporting rods 17 are rotatably connected with the supporting cylinder 21 through bearings 4, a sleeve 10 and a guide rod 9 are installed at one end of the supporting cylinder 21 on two sides close to each other, one ends of the sleeve 10 and the guide rod 9 far away from each other are respectively fixedly connected with the supporting cylinder 21, a plurality of groups of through holes are arranged on the surfaces of the sleeve 10 and the guide rod 9, and the through holes are matched with the inserted rods to detachably and fixedly connect the guide rod 9 and the sleeve 10;

specifically, in this embodiment, the driving motor 18 rotates, the driving motor 18 drives the worm 27 to rotate, the worm 27 drives the rotating roller 19 and the supporting cylinders 21 to rotate by meshing with the annular rack 20, and since the supporting cylinders 21 on both sides are connected through the sleeve 10 and the guide rod 9, the supporting cylinders 21 on both sides can rotate simultaneously to drive the synthetic paper roll 1 to rotate.

As a further scheme of the embodiment of the present invention, referring to fig. 1-6, a dust collection assembly is further disposed on the surface of the support base 12, the dust collection assembly is used for adsorbing shredded paper scraps generated during slitting, the dust collection assembly includes a dust collection box 11, the dust collection box 11 is installed under the synthetic paper roll stock 1, a dust collection port 28 is disposed on one side of the dust collection box 11 facing the synthetic paper roll stock 1, a plurality of sets of adsorption nets 29 are disposed in the dust collection box 11, a piston box 5 is disposed at one end of the support base 12, the piston box 5 is communicated with the dust collection box 11 through an air suction pipe 8, an exhaust pipe 7 is disposed on one side of the piston box 5 opposite to the air suction pipe 8, a piston 6 is disposed in the piston box 5, a convex pillar 30 is disposed on one side of the end surface edge of the support cylinder 21, a push plate 4 movably connected with the convex pillar 30 in a matching manner is mounted on the outer side of the convex pillar 30, a through groove matched with the convex pillar 30 is disposed in the push plate 4, one side of the push plate 4 facing the piston box 5 is fixedly connected with the piston 6 through a movable push rod, a one-way valve for air intake is disposed between the air suction pipe 8 and the piston box 5, and only limited to the exhaust valve disposed between the exhaust pipe 7 and the piston box 5;

specifically, in this embodiment, the supporting cylinder 21 pushes the piston 6 to reciprocate in the piston box 5 through the cooperation of the pushing plate 4, the through groove and the protruding column 30 in the rotating process, external air is sucked into the piston box 5 through the dust suction port 28, the dust suction box 11 and the air suction pipe 8 and is discharged through the air discharge pipe 7, and the suction net 29 adsorbs and filters dust and paper dust in the air sucked into the dust suction box 11, so as to prevent the paper dust from scattering in the air.

As a further scheme of the embodiment of the invention, support legs 14 are symmetrically arranged on two sides of the lower surface of the support base 12, and the support legs 14 are used for supporting the device.

The working principle of the invention is as follows: firstly, the first fulcrum shafts 2 at two sides are respectively inserted into a central hole inner cylinder of a synthetic paper roll 1 and are primarily fixed through the friction force between the first fulcrum shafts 2 and the inner wall of the cylinder, secondly, one end of the second fulcrum shaft 3, which is far away from the first fulcrum shaft 2, is arranged in a supporting cylinder 21, the output rods of the hydraulic telescopic rods 13 at two sides simultaneously move inwards, the clamping components 16 at two sides are pushed by a push rod 15 to extend outwards, so that the arc-shaped part at the top end of the clamping component 16 is fully contacted with the inner wall of the central hole inner cylinder of the synthetic paper roll 1, the friction force between the output rods and the synthetic paper roll 1 is further improved, the phenomenon that the synthetic paper roll 1 is shaken when being driven to rotate or cut is avoided, the handle 22 is held, the handle 22 is simultaneously pulled outwards by pulling the handle 22, the handle 22 drives a positioning rod 23 to move outwards, the arc-shaped clamping plates 26 extrude the telescopic springs 24 to generate elastic force, the end parts of the second fulcrum shafts 3 to be clamped and fixed are arranged at the circle center of the supporting cylinder 21, the handle 22 is loosened, the telescopic springs 24 push the peripheral arc-shaped clamping plates 26 to simultaneously move towards the second fulcrum shaft 3, the supporting cylinder 3 to clamp the dust suction cylinder 7 to rotate, the dust suction cylinder 7 to be fixed in the suction cylinder 7, the suction cylinder is more stably, the suction cylinder 5, the suction cylinder is rotated, the suction cylinder 7 and the suction cylinder 7, the suction cylinder 7 is rotated to suck dust suction cylinder and the dust suction cylinder, the dust suction cylinder 7, avoiding the paper scraps from floating in the air.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The fixing device for slitting the synthetic paper comprises a synthetic paper roll material (1), a supporting base (12), and is characterized by further comprising a fixing component and a rotating component, wherein the fixing component comprises a first support shaft (2) and a second support shaft (3), one end of the first support shaft (2) is fixedly connected with the second support shaft (3) in a telescopic mode, the other end of the first support shaft is connected with an inner cylinder of a center hole of the synthetic paper roll material (1) in an inserting mode, the fixing component further comprises two groups of supporting cylinders (21) which are oppositely arranged, a plurality of groups of clamping components are arranged between the supporting cylinders (21), the clamping components are used for clamping and fixing one end, far away from the first support shaft (2), of the second support shaft (3), and the rotating component is used for driving the fixing component and the clamped synthetic paper roll material (1) to rotate so as to be slit; the clamping component comprises positioning rods (23) and arc-shaped clamping plates (26), the positioning rods (23) are circumferentially arranged among the supporting cylinders (21), the positioning rods (23) are in sliding connection with the side walls of the supporting cylinders (21), a plurality of groups of positioning rods (23) are fixedly connected with the arc-shaped clamping plates (26) towards one side of the circle center of the supporting cylinders (21), one ends of the positioning rods (23) far away from the arc-shaped clamping plates (26) are fixedly connected with a handle (22), telescopic springs (24) are arranged on the outer sides of the positioning rods (23), one ends of the telescopic springs (24) are fixedly connected with the inner side walls of the supporting cylinders (21), and the other ends of the telescopic springs (24) are fixedly connected with the arc-shaped clamping plates (26); positioning bolts (25) are oppositely arranged on two sides of the arc-shaped clamping plate (26), positioning holes matched with the positioning bolts (25) are oppositely arranged on the surface of the second fulcrum (3), and the arc-shaped clamping plate (26) is fixedly connected with the second fulcrum (3) through the positioning bolts (25) and the positioning holes; specifically, after the arc-shaped clamping plate (26) is used for primarily fixing the second fulcrum shaft (3), the positioning bolt (25) is inserted into the positioning hole to fix the second fulcrum shaft again; a hydraulic telescopic rod (13) is arranged between the first supporting shafts (2), the hydraulic telescopic rod (13) is fixedly connected with the inner wall of the first supporting shaft (2), clamping parts (16) are symmetrically arranged on the upper side and the lower side of the end, close to each other, of the first supporting shaft (2) on two sides, the clamping parts (16) are movably connected with the first supporting shaft (2), push rods (15) are symmetrically and movably connected with the tail ends of output rods of the hydraulic telescopic rod (13), and the ends, far away from the hydraulic telescopic rod (13), of the push rods (15) are respectively and movably connected with the clamping parts (16); the first fulcrum shaft (2) is telescopically connected with the second fulcrum shaft (3) through threads, and when the extending length of the first fulcrum shaft (2) needs to be adjusted, the first fulcrum shaft (2) can be stretched in the second fulcrum shaft (3) by rotating the first fulcrum shaft (2); the rotating assembly comprises a driving motor (18), a rotating roller (19) is fixedly installed on the side wall of the supporting cylinder (21) on one side, an annular rack (20) is installed on the outer side wall of the rotating roller (19), the annular rack (20) is meshed with a bottom end worm (27), the output end of the driving motor (18) is fixedly connected with the worm (27), supporting rods (17) are symmetrically arranged at two ends of the surface of the supporting base (12), the supporting rods (17) are rotatably connected with the supporting cylinder (21) through bearings, a sleeve (10) and a guide rod (9) are installed at one end, close to the supporting cylinder (21), of each of two sides, the sleeve (10) and the guide rod (9) are respectively and fixedly connected with the supporting cylinder (21) at the ends far away from each other, a plurality of groups of through holes are formed in the surfaces of the sleeve (10) and the guide rod (9), and the through holes are matched with the insertion rods to install the guide rod (9) and detachably and fixedly connected with the sleeve (10); the surface of the supporting base (12) is also provided with a dust absorption component which is used for absorbing the paper scraps generated in the cutting process, the dust collection assembly comprises a dust collection box (11), the dust collection box (11) is arranged under the synthetic paper roll material (1), one side of the dust collection box (11) facing the synthetic paper roll material (1) is provided with a dust collection opening (28), a plurality of groups of adsorption nets (29) are arranged in the dust collection box (11), one end of the supporting base (12) is provided with a piston box (5), the piston box (5) is communicated with a dust suction box (11) through an air suction pipe (8), an exhaust pipe (7) is arranged on one side of the piston box (5) relative to the air suction pipe (8), a piston (6) is arranged in the piston box (5), a convex column (30) is arranged on one side of the edge of the end surface of the supporting cylinder (21), a push plate (4) which is matched and movably connected with the convex column (30) is arranged at the outer side of the convex column, a through groove matched with the convex column (30) is arranged in the push plate (4), one side of the push plate (4) facing the piston box (5) is fixedly connected with the piston (6) through a movable push rod, a one-way valve which is only used for air intake is arranged between the air suction pipe (8) and the piston box (5), and a check valve which is only used for exhausting is arranged between the exhaust pipe (7) and the piston box (5).

2. A synthetic paper cutting fixing device according to claim 1, characterized in that the support legs (14) are symmetrically arranged on both sides of the lower surface of the support base (12), and the support legs (14) are used for supporting the device.