CN104354173A - Paper tube cutter - Google Patents
Paper tube cutter Download PDFInfo
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- CN104354173A CN104354173A CN201410539265.9A CN201410539265A CN104354173A CN 104354173 A CN104354173 A CN 104354173A CN 201410539265 A CN201410539265 A CN 201410539265A CN 104354173 A CN104354173 A CN 104354173A
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- shaft
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- paper tube
- cutter
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Abstract
The invention provides a paper tube cutter which comprises a workbench, as well as a cutting mechanism and a placement mechanism that are matched with each other, wherein the placement mechanism comprises a transmission component and a tube sleeve shaft group; the tube sleeve shaft group is formed by connecting a fixed shaft and a support shaft that are coaxial; a central axis of the tube sleeve shaft group is parallel to that of a cutting shaft; a plurality of bulges are distributed on a wall of the fixed shaft; the transmission component comprises a transmission shaft and a motor driving the transmission shaft to rotate; the transmission shaft is connected with one end of the fixed shaft via a flange; the other end of the fixed shaft is connected with the support shaft; and blades of cutting knives are propped against the tube sleeve shaft group in a motion process of linkage rods. The whole cutter is simple in structures, so that the production cost is lowered; at the same time, as the tube sleeve shaft group is in flanged connection with the transmission shaft, paper tube specifications can be replaced quickly by dismounting the flange, and the machine replacement time is saved.
Description
Technical field
The invention belongs to paper tube and manufacture field, especially relate to a kind of paper tube cutting machine.
Background technology
Producing for the paper tube in coil paper manufacturing industry is all often that employing one volume long paper pipe cuts, and finally obtains length up to specification.But in the process of cutting at this paper tube, some enterprises all adopt and paper tube is enclosed within an axle, then use a cutter to cut successively, although this kind of mode cost is very low, but very large error can be produced; The machine also having some enterprises to employ automation very high cuts paper tube, although this kind of mode both improve cutting accuracy, also control human cost, but quote this kind of machine to pay cost very high, existing cutting machine is not very high to the applicability of the paper tube of different size simultaneously, so when replacing cutting paper tube specification, then need to carry out large-scale machine part replacing, thus be unfavorable for the control of production cost.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of cheap for manufacturing cost, can also meet the paper tube cutting machine of cutting accuracy simultaneously.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of paper tube cutting machine, and it comprises workbench and the cutting mechanism cooperatively interacted and placement mechanism;
Described cutting mechanism comprises cutter group and cutting axis, this cutting axis is placed in above the table top of described workbench, and be slidably connected with this workbench, the oblique upper of described cutting axis is also provided with the limit shaft with its axis parallel, described cutter group comprise for arc shape gangbar and be fixed on the cutter of side in the middle part of this gangbar, one end and the described limit shaft of described gangbar overlap, and its other end to be set on described cutting axis and to be rotationally connected with this cutting axis;
Described placement mechanism comprises transmission component and pipe box axle group, described pipe box axle group is connected and composed by the fixed axis of coaxial line and back shaft, and the axis of pipe box axle group and the axis parallel of cutting axis, the axial wall of described fixed axis distributes multiple projection, described transmission component comprises power transmission shaft and drives the motor of this drive axis, described power transmission shaft is connected with one end of fixed axis by a flange, and the other end of described fixed axis is connected with back shaft;
The blade of described cutter abuts with pipe box axle group in gangbar motion process.
Further, on described cutting axis, cover has many group cutter groups, and the cutter spacing in every two adjacent cutter groups is all equal.
Further, the spacing of described two adjacent cutter is equal with reserved spacing, and described reserved spacing is the distance of cutter to the fixing axle head with Flange joint being close to flange when cutter abut with described pipe box axle group.
Further, the bending direction of described gangbar is corresponding with pipe box axle group, and the top being overlapped on the gangbar one end on limit shaft is connected with one handle.
Further, one end of described cutting axis and bracing frame are fixed and are slidably connected by this bracing frame and workbench, the table top of described workbench is provided with a slide unit, groove is had in the middle part of this slide unit, support frame as described above one end is placed in this groove, and slide in this groove, this bracing frame has screwed hole, has a leading screw by this screwed hole and support frame as described above threaded engagement.
Further, be provided with a placement plate below the table top of described workbench, this placement plate evenly has several passage, described motor is placed on this placement plate.
Further, the back shaft of described pipe box axle group is hollow shaft, and this back shaft is overlapped by the movable part and support component that are circular arc and forms, and described movable part and support component are slidably matched.
Further, the two ends lap-joint of described movable part and support component is folded with a limiting section respectively, two described limiting sections are positive L-type and symmetry is set up, the bottom of this limiting section is arranged in back shaft internal cavities, one, the top sidewall of described limiting section is fixed with corresponding support component one end face, one end face of another sidewall and movable part is slidably connected, and the bottom of this movable part is connected with the bottom of limiting section by spring.
Further, the spacing cavity of an arc is formed between bottom the limiting section that two symmetries are set up and bottom movable part, also coordinate in described back shaft internal cavities and be provided with a fixed part, described fixed part is connected and composed by orthodrome body and small arc-shaped body, the small arc-shaped body of described fixed part and the form fit of spacing cavity, this small arc-shaped body by two limiting sections bottom support and be placed in described spacing cavity and abut with the bottom of movable part, the orthodrome body of described fixed part is slidably installed in back shaft internal cavities.
The advantage that the present invention has and good effect are:
1, the structure because of whole cutting machine is simple, so decrease production cost; Simultaneously because pipe box axle group and power transmission shaft are Flange joint, therefore when paper tube specification changed by needs, dismounting flange can accomplish quick-replaceable, saves the time that machine is changed.
2, the equal effect can playing the paper tube of adjustment cutting at any time length in the interval of many group cutters.
3, many group cutters set up mode, and while cutter arrange can accomplish to carry out cutting according to the length of different size paper tube to the distance of fixed axis, also at the fixed axis place of fixing paper tube generation waste material, thus the utilization rate of raw material can not be added.
4, the projection on fixed axis is the increase in the roughness on its surface, namely increases and is enclosed within paper tube on fixed axis and the frictional force of itself, therefore just can play fixed axis and fix paper tube and drive one to play rotation.
5, because pipe box axle group needs to drive suit paper tube thereon to rotate together, so it is tight fit that the socket of paper tube and pipe box axle group is closed, so back shaft abuts composition by movable part and support component, and the matching relationship of its movable part and support component then plays when being set with paper tube, while facilitating paper tube to be inserted in pipe box axle group, the injury of also saving manpower and reducing paper tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the external structure schematic diagram of pipe box axle group;
Fig. 3 is the internal engagement schematic diagram of back shaft.
In figure:
1, workbench 11, placement plate 21, support bar 22, limit shaft
23, gangbar 24, cutter 25, cutting axis 26, bracing frame
27, block piece 28, slide unit 31, flange 32, pipe box axle group
33, power transmission shaft 34, motor 321, fixed axis 322, back shaft
3221, movable part 3222, support component 3223, limiting section 3224, spring
3225, fixed part
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
As shown in Figure 1, a kind of paper tube cutting machine, it comprises workbench 1 and the cutting mechanism cooperatively interacted and placement mechanism.
A placement plate 11 in parallel is provided with below the table top of described workbench 1, this placement plate 11 evenly has several passage, motor 34 described below is placed on this placement plate 11, also can be placed on other instruments required in cutting process, and the passage had mainly fully dispels the heat to the object be placed on this placement plate 11 simultaneously.
Described cutting mechanism comprises cutter group and cutting axis 25, this cutting axis 25 is placed in above the table top of described workbench 1, and its one end outer wall cover has a block piece 27, described block piece 27 is connected with a bracing frame 26, described cutting axis 25 is slidably connected with this workbench 1 by this bracing frame 26, the oblique upper of described cutting axis 25 is also provided with the limit shaft 22 with its axis parallel, the two ends of described limit shaft 22 are rotatably connected with a support bar 21 respectively, and fix with described support bar 21 after have adjusted limit shaft 22 position, the object of adjustment position is the specification in order to coordinate cutting paper tube,
Described cutting axis 25 can realize according to following structure with being slidably connected of workbench 1: the table top being described workbench 1 is provided with a slide unit 28, groove is had in the middle part of this slide unit 28, support frame as described above 26 one end is placed in this groove, and slide in this groove, this bracing frame 26 has screwed hole, there is a leading screw by this screwed hole and support frame as described above 26 threaded engagement, the bracing frame 26 be threaded with it is forced to be subjected to displacement by the rotation of described leading screw, thus realize cutting axis 25 and slide on workbench 1, namely adjustable cutting axis 25 is apart from the distance of limit shaft 22 and pipe box axle group 32.
Described cutter group comprise for arc shape gangbar 23 and be fixed on the round cutter 24 of side in the middle part of this gangbar 23, the radian of described gangbar 23 is about 135 degree and meets human body operating habit the most, the bending direction of this gangbar 23 is corresponding with pipe box axle group 32, one end and the described limit shaft 22 of described gangbar 23 overlap, its other end to be set on described cutting axis 25 and to be rotationally connected with this cutting axis 25, and the top being overlapped on gangbar 23 one end on limit shaft 22 is connected with one handle;
And cover has many group cutter groups on described cutting axis 25, cutter 24 spacing in every two adjacent cutter groups is all equal, the spacing of described two adjacent cutter 24 is equal with reserved spacing, and described reserved spacing is the cutter 24 that are close to flange 31 when cutter 24 abut with described pipe box axle group 32 distances to fixed axis 321 end be connected with flange 31;
The design of above-mentioned distance is to ensure that, when selecting to place cutter 24 space-number according to paper tube specification, the paper tube that edge fails to be cut also just becomes multiple with the length of the paper tube of cutting, thus can not waste the paper tube raw material being placed on fixed axis 321 end.
As shown in Figure 2, described placement mechanism comprises transmission component and pipe box axle group 32, described pipe box axle group 32 is connected and composed by the fixed axis 321 of coaxial line and back shaft 322, and the axis of pipe box axle group 32 and the axis parallel of cutting axis 25, the axial wall of described fixed axis 321 distributes multiple projection, the motor 34 that described transmission component comprises power transmission shaft 33 and drives this power transmission shaft 33 to rotate, concrete motor 34 kind of drive can be selected the output shaft of motor 34 is socketed a travelling gear, on described power transmission shaft 33, also cover has a gear, this gear is connected with described travelling gear chain, effect that motor 34 drives power transmission shaft 33 to rotate can be realized, in addition other modes also can be had to be realize motor 34 to drive power transmission shaft 33 to rotate, it all belongs to prior art so do not repeating, and described power transmission shaft 33 is connected with one end of fixed axis 321 by a flange 31, the other end of described fixed axis 321 is connected with back shaft 322, described flange 31 had both served the effect that power transmission shaft 33 is connected with fixed axis 321, also serve the position-limiting action to the paper tube be enclosed within pipe box axle group 32,
As shown in Figure 3, the back shaft 322 of described pipe box axle group 32 is hollow shaft, this back shaft 322 is overlapped by the movable part 3221 and support component 3222 that are circular arc and forms, and described movable part 3221 and support component 3222 are slidably matched, the two ends lap-joint of described movable part 3221 and support component 3222 is folded with a limiting section 3223 respectively, two described limiting sections 3223 are positive L-type and symmetry is set up, the bottom of this limiting section 3223 is arranged in back shaft 322 internal cavities, a sidewall at limiting section 3223 top is fixed with corresponding support component 3,222 one end face, one end face of another sidewall and movable part 3221 is slidably connected, the bottom of this movable part 3221 is connected with the bottom of limiting section 3223 by spring 3224, and spring 3224 pairs of movable parts 3221 play a supporting role,
The spacing cavity of an arc is formed between bottom the limiting section 3223 that two symmetries are set up and bottom movable part 3221, also coordinate in described back shaft 322 internal cavities and be provided with a fixed part 3225, described fixed part 3225 is connected and composed by orthodrome body and small arc-shaped body, the small arc-shaped body of described fixed part 3225 and the form fit of spacing cavity, this small arc-shaped body by two limiting sections 3223 bottom support and be placed in described spacing cavity and abut with the bottom of movable part 3221, the orthodrome body of described fixed part 3225 is slidably installed in back shaft 322 internal cavities, and orthodrome body and back shaft 322 inwall matched in clearance.
The blade of described cutter 24 abuts with pipe box axle group 32 in gangbar 23 motion process, so the blade of cutter 24 can when pipe box axle group 32 is rotated to the cutting of cover paper tube thereon.
The course of work of the present embodiment:
First the fixed part 3225 in back shaft 322 is withdrawn from, then needing the paper tube of cutting to be enclosed within pipe box axle group 32, and in the process of being inserted in, paper tube can to back shaft 322 1 pressure, and this pressure will force movable part 3221 to move down, the bottom then Compress Spring 3224 of movable part 3221, the bottom restriction being subject to limiting section 3223 when movable part 3221 is extreme position;
After paper tube is enclosed within pipe group axle sleeve 32 outer wall completely, then insert fixed part 3225, the inner wall contacts with fixed axis 321 in paper tube one end, namely the coarse outer wall of fixed axis 321 now plays a fixation to paper tube;
Starter motor 34, makes power transmission shaft 33 drive pipe box axle group 32 to rotate together;
Manually cutter 24 are moved towards paper tube successively by gangbar 23, when cutter 24 touch paper tube time, namely achieve the cutting to whole paper tube wall by the rotation of paper tube;
And the length of cutting paper tube can adjust according to needs of production the space-number putting down cutter 24.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the scope of the invention change and improve, and all should still belong within this patent covering scope.
Claims (9)
1. a paper tube cutting machine, is characterized in that: it comprises workbench (1) and the cutting mechanism cooperatively interacted and placement mechanism;
Described cutting mechanism comprises cutter group and cutting axis (25), this cutting axis (25) is placed in above the table top of described workbench (1), and be slidably connected with this workbench (1), the oblique upper of described cutting axis (25) is also provided with and the limit shaft of its axis parallel (22), described cutter group comprise for arc shape gangbar (23) and be fixed on this gangbar (23) middle part side cutter (24), one end and the described limit shaft (22) of described gangbar (23) overlap, its other end is set on described cutting axis (25) and goes up and be rotationally connected with this cutting axis (25),
Described placement mechanism comprises transmission component and pipe box axle group (32), described pipe box axle group (32) is connected and composed by the fixed axis (321) of coaxial line and back shaft (322), and the axis parallel of the axis of pipe box axle group (32) and cutting axis (25), the axial wall of described fixed axis (321) distributes multiple projection, the motor (34) that described transmission component comprises power transmission shaft (33) and drives this power transmission shaft (33) to rotate, described power transmission shaft (33) is connected by a flange (31) one end with fixed axis (321), the other end of described fixed axis (321) is connected with back shaft (322),
The blade of described cutter (24) abuts with pipe box axle group (32) in gangbar (23) motion process.
2. a kind of paper tube cutting machine according to claim 1, is characterized in that: the upper cover of described cutting axis (25) has many group cutter groups, and cutter (24) spacing in every two adjacent cutter groups is all equal.
3. a kind of paper tube cutting machine according to claim 2, it is characterized in that: the spacing of described two adjacent cutter (24) is equal with reserved spacing, described reserved spacing is the distance that the cutter (24) being close to flange (31) when cutter (24) abut with described pipe box axle group (32) are held to the fixed axis (321) be connected with flange (31).
4. a kind of paper tube cutting machine according to claim 1,2 or 3, it is characterized in that: the bending direction of described gangbar (23) is corresponding with pipe box axle group (32), and the top being overlapped on gangbar (23) one end on limit shaft (22) is connected with one handle.
5. a kind of paper tube cutting machine according to claim 1, it is characterized in that: one end of described cutting axis (25) and bracing frame (26) are fixed and passed through this bracing frame (26) and be slidably connected with workbench (1), the table top of described workbench (1) is provided with a slide unit (28), this slide unit (28) middle part has groove, support frame as described above (26) one end is placed in this groove, and slide in this groove, (26) have screwed hole with this bracing frame, have a leading screw by this screwed hole and support frame as described above (26) threaded engagement.
6. a kind of paper tube cutting machine according to claim 1, it is characterized in that: below the table top of described workbench (1), be provided with a placement plate (11) in parallel, this placement plate (11) evenly has several passage, and described motor (34) is placed on this placement plate (11).
7. a kind of paper tube cutting machine according to claim 1, it is characterized in that: the back shaft (322) of described pipe box axle group (32) is hollow shaft, this back shaft (322) is overlapped by the movable part (3221) and support component (3222) that are circular arc and forms, and described movable part (3221) and support component (3222) are slidably matched.
8. a kind of paper tube cutting machine according to claim 7, it is characterized in that: the two ends lap-joint of described movable part (3221) and support component (3222) is folded with a limiting section (3223) respectively, two described limiting sections (3223) are positive L-type and symmetry is set up, the bottom of this limiting section (3223) is arranged in back shaft (322) internal cavities, a sidewall at limiting section (3223) top is fixed with corresponding support component (3222) end face, one end face of another sidewall and movable part (3221) is slidably connected, the bottom of this movable part (3221) is connected with the bottom of limiting section (3223) by spring (3224).
9. a kind of paper tube cutting machine according to claim 8, it is characterized in that: the spacing cavity forming an arc between bottom two symmetries limiting section (3223) bottom of setting up and movable part (3221), also coordinate in described back shaft (322) internal cavities and be provided with a fixed part (3225), described fixed part (3225) is connected and composed by orthodrome body and small arc-shaped body, the small arc-shaped body of described fixed part (3225) and the form fit of spacing cavity, this small arc-shaped body by two limiting sections (3223) bottom support and be placed in described spacing cavity and abut with the bottom of movable part (3221), the orthodrome body of described fixed part (3225) is slidably installed in back shaft (322) internal cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539265.9A CN104354173A (en) | 2014-10-13 | 2014-10-13 | Paper tube cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539265.9A CN104354173A (en) | 2014-10-13 | 2014-10-13 | Paper tube cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104354173A true CN104354173A (en) | 2015-02-18 |
Family
ID=52521531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410539265.9A Pending CN104354173A (en) | 2014-10-13 | 2014-10-13 | Paper tube cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104354173A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529301A (en) * | 2018-05-23 | 2018-09-14 | 禹州市宇胜机械制造有限公司 | Film automatic disconnecting device |
-
2014
- 2014-10-13 CN CN201410539265.9A patent/CN104354173A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529301A (en) * | 2018-05-23 | 2018-09-14 | 禹州市宇胜机械制造有限公司 | Film automatic disconnecting device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |