CN208729959U - A kind of adjustable edge bearing of chemical fiber tube - Google Patents
A kind of adjustable edge bearing of chemical fiber tube Download PDFInfo
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- CN208729959U CN208729959U CN201821462129.4U CN201821462129U CN208729959U CN 208729959 U CN208729959 U CN 208729959U CN 201821462129 U CN201821462129 U CN 201821462129U CN 208729959 U CN208729959 U CN 208729959U
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- chemical fiber
- fiber tube
- pad body
- edge bearing
- effector
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Abstract
A kind of adjustable edge bearing of chemical fiber tube, it is related to paper tube technical field of processing equipment, disc including being installed on chemical fiber tube cutter side pads body, the pad body is coaxially provided with mounting hole, rotation axis is equipped in the mounting hole, the pad body lateral edge has effector, and the effector is movably connected with fixed actuation part, the pad body lateral edge also has to be combined to form cylindrical cam shape with the spaced retaining part of the effector, the retaining part with the pad body.By the adjustable edge bearing, it can be achieved that actively, without changeing adjust edge bearing and chemical fiber tube when cutter cut chemical fiber tube only supports distance, that is, change effective depth of cut of cutter, to realize the automatically adjusting to cleavable chemical fibre thickness of pipe wall.Have many advantages, such as that adjustable extent cutter that are big, wear-resisting, can preventing paper cutter, rotation intercolumniation mutually damage simultaneously.
Description
Technical field
The utility model relates to paper tube technical field of processing equipment more particularly to a kind of adjustable edge bearings of chemical fiber tube.
Background technique
In daily life, paper tube have as adhesive tape, plastic film, paper towel roll around the inner core of production extensive use,
Wherein chemical fiber tube is used as the paper tube that the windings such as textile industry spinning use.
When producing chemical fiber tube, usually coiling and passed through on round tube model by the body paper with certain thickness and hardness
Continuous continual former pipe is made in brushing glue consolidation, realizes according to demand thereafter through the form that former pipe is cut into segmentation
Production.In cutting process, pass through side after generally the longer round tube being cut into advance is fixedly attached in a Rotational Cylindrical
Cutter under face pressure realize the cutting relatively rotated, and it is excessive to be easy to happen cutter stroke in cutting process, cause cutting
It has cut to will continue to after paper tube advance and cut with rotation intercolumniation, on the one hand will affect the service life of Rotational Cylindrical, another aspect
Sharpness and quality to cutter also will appear damage.Use is arranged in cutter side in general existing production method justifies
The edge bearing of dish type realizes that the advance to cutter limits by edge bearing when cutting and only supporting for chemical fiber tube, to prevent above-mentioned
The generation for the problem of cutting is crossed, but traditional edge bearing can only cut the chemical fiber tube of single wall thickness, if desired adjust, and need with changing not
With the cutter or edge bearing of diameter.Above-mentioned adjusting excessively takes time and effort in the paper tube machine of existing multistage multitool cutting, causes
The reduction of production efficiency and production adaptability.
Utility model content
The purpose of this utility model is to provide a kind of adjustable edge bearings of chemical fiber tube, by the adjustable edge bearing, it can be achieved that
Edge bearing actively, without changeing is adjusted when cutter cut chemical fiber tube and stopping for chemical fiber tube supports distance, that is, changes cutter
Effective depth of cut, to realize the automatically adjusting to cleavable chemical fibre thickness of pipe wall.Have adjustable extent big, resistance to simultaneously
The advantages that mill, the cutter that can prevent paper cutter, rotation intercolumniation mutually damage.
To realize purpose of utility model, the utility model is adopted the technical scheme that
A kind of adjustable edge bearing of chemical fiber tube, the disc including being installed on chemical fiber tube cutter side pad body, the pad body
It is coaxially provided with mounting hole, rotation axis is equipped in the mounting hole, the pad body lateral edge has effector, the effector
It is movably connected with fixed actuation part, the pad body lateral edge also has and the spaced retaining part of the effector, institute
Retaining part is stated to combine to form cylindrical cam shape with the pad body.
As the preferred of the utility model, the retaining part and the pad body are integrally formed.
As the preferred of the utility model, the cylindrical cam to diameter maxima and minima difference be 10cm.
As the preferred of the utility model, the effector is a fanning strip, and fan-shaped apex angle end is described with being fixed in
The interconnecting piece of body is padded, arc end is equipped with turbo tooth.
As the preferred of the utility model, the actuation part includes fixed servo motor and is driven by the servo motor
And the worm screw with the turbine tooth engagement of the effector.
As the preferred of the utility model, the lateral surface of the retaining part and pad body is removable to be connected with wear-resisting portion.
As the preferred of the utility model, wear-resisting portion's lateral width is less than the retaining part lateral width.
As the preferred of the utility model, the wear-resisting portion is the wear-resisting portion of polyformaldehyde system.
As the preferred of the utility model, the pad body and the retaining part, effector surface are covered with ceramic particle layer.
As the preferred of the utility model, the pad body is equipped with the cavity being circular layout.
The utility model has the beneficial effects that:
1, pad body and retaining part, which are formed, adjusts shape only to distance by rotation, can continuously controllable adjusting cut it is deep
Degree, to protect the Rotational Cylindrical of paper cutter not to be damaged while realizing that chemical fiber tube is effectively cut；
2, the relative rotation of retaining part is realized by worm and gear, accuracy is high, can be self-locking, when will not be because only supporting chemical fiber tube
Active force occur retaining part rollback, thus guarantee depth of cut stablize；
3, wear-resisting, replaceable with chemical fiber tube contact position, there is longer service life and convenient for safeguarding；
4, own wt is light, perfect heat-dissipating, high degree of automation, is easily installed, adjusts, uses.
Detailed description of the invention
Fig. 1 is that the utility model is installed on the partial 3-D schematic diagram in paper cutter described in embodiment one；
Fig. 2 is the schematic side view of the utility model；
Fig. 3 is to face partial enlargement diagram at the utility model retaining part；
Schematic side view when Fig. 4 is the utility model depth of cut maximum, placed in the middle, minimum three kinds of states；
Items are respectively as follows: 1 pad body, 11 effectors, 111 interconnecting pieces, 112 turbo tooths, 12 actuation parts, 121 servos electricity in figure
Machine, 122 worm screws, 13 retaining parts, 2 mounting holes, 3 rotation axis, 4 cutter, 5 wear-resisting portions, 6 cavitys, 71 Rotational Cylindricals, 72 cutter branch
Frame, 73 link blocks, 8 chemical fiber tubes.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing:
Embodiment one
The adjustable edge bearing of a kind of chemical fiber tube as shown in Figure 1, 2, 3, the paper cutter of installation include one and are used for suitization
The Rotational Cylindrical 71 of fine pipe 8, while the horizontal top of Rotational Cylindrical 71 is equipped with the cutting knife support 72 of strip, multiple cutter in parallel
Component removable installation is cut in (only showing the part of two knife assemblies on bracket in Fig. 1) on the cutting knife support 72
Knife assembly includes that along the link block 73 that moves of cutting 72 extending direction of knife support and can turn the change for being mounted on 73 end of link block
Fine pipe cutter 4
Edge bearing described in the present embodiment includes the disc pad body 1 for being installed on 4 side of chemical fiber tube cutter, and pad body 1 is coaxial
A mounting hole 2 is offered, a rotation axis 3 is equipped in mounting hole 2, which is that cutter 4 can turn to be connected to
It connects and connects while rotation connection on block 73 as the rotation axis of center of rotation 3, rotation axis 3 and cutter 4 with the rotation of link block 73
It connects, mounting hole 2 can turn to connect with rotation axis 3 by needle bearing.Padding 1 lateral edge of body has effector 11, and effector 11 can
Dynamic to be connected with the actuation part 12 being fixedly mounted on link block 73, pad 1 lateral edge of body, which also has to be spaced with effector 11, to be arranged
Retaining part 13, retaining part 13 and pad body 1 metal or rigid plastics part that are integrally formed.
As shown in Figure 1, 2, in the present embodiment, retaining part 13 combines to form cylindrical cam shape with pad body 1, i.e., discoidal
The basic circle that body 1 is cylindrical cam is padded, retaining part 13 is the peach tip of cylindrical cam, and retaining part 13 is in pad 1 side of body as peach tip
The shape of outwardly convex, at the same its in side projection the shape line of itself and itself and to pad the shape line of 1 junction of body be everywhere to connect
Continuous circular shape, so that divide with the retaining part of chemical fiber tube everywhere to continuously contact with when only supporting chemical fiber tube and adjusting, it will not
There is the straight line rib of damage chemical fibre pipe surface.
In the present embodiment, cylindrical cam to diameter maxima and minima difference be 10cm.Cam to diameter, that is, cam edge
The certain point of upper shape line to its basic circle axis distance, the cylindrical cam be to the minimum value of diameter be pad body as its basic circle
1 radius is on retaining part 13 at a distance from pad 1 axis farthest of body to the maximum value of diameter, and difference is that 10cm is cut
The maximum gauge difference that cutter 4 cuts the wall thickness of chemical fiber tube 8 is 10cm, to have biggish adjustable range to adapt to different wall thickness
Demand is cut in the production of chemical fiber tube.
In the present embodiment, effector 11 is a fanning strip, and fan-shaped apex angle end has the interconnecting piece 111 for being fixed in pad body 1,
Through-hole there are two being set on interconnecting piece 111, and the side for preventing from being fixedly connected on pad body 1 by installing bolt in two through-holes,
Its arc end is machined with turbo tooth 112.
In the present embodiment, actuation part 12 includes the servo motor 121 for being bolted on 73 wall surface of link block, servo electricity
The output shaft of machine 121 is equipped with the worm screw 122 for being driven and being engaged with the turbo tooth of effector 11 112 by servo motor 121.By watching
Taking motor 121 drives worm screw 122 to rotate, and may make turbo tooth 112 that engagement rotation occurs, to adjust the phase of retaining part 13
Angle.Meanwhile the latching characteristics of worm and gear connection makes after turning to a certain phase, retaining part 13 will not be because of itself and chemical fiber tube 8
Between active force and retract so that only support after depth of cut control it is with good stability.Servo simultaneously
The characteristic that motor 121 accurately controls angle of rotation can realize accurate phase controlling.
In the present embodiment, retaining part 13 and pad 1 lateral surface of body are connected with by the way that bolt is removable for preventing 8 He of chemical fiber tube
The wear-resisting portion 5 mutually worn between retaining part 13, wear-resisting portion 5 are surrounded on the side of entire cylindrical cam.Wear-resisting portion 5 and lateral surface
Shape is identical as the shape in face 13 is only supported after mounting, so that still there is the adjustable range of original cylindrical cam after mounting,
The bolt is located at the inside in wear-resisting portion 5 in the form of countersunk head, so that the shape line on side elevation direction of wear-resisting portion 5 keeps former
Shape.Furthermore corner angle all carry out fillet processing everywhere in wear-resisting portion, make so that cutting will not occurs to chemical fibre pipe surface when only supporting
With.After long-term use, aging or abrasion may occur for wear-resisting portion 5, need to only replace wear-resisting portion 5 by demounting bolt at this time
Maintenance is completed, to have good maintenance convenience, the cost used can also be reduced.
As shown in figure 3, wear-resisting 5 lateral width of portion is less than 13 lateral width of retaining part in the present embodiment.And its it is smaller away from
From being distributed in the two sides in wear-resisting portion 5 i.e. in terms of positive apparent direction simultaneously, wear-resisting portion 5 be in by two sides inwardly reduce less than retaining part 13
Form, so as to prevent wear-resisting portion 5 from occurring to contact with the possible of cutter 4, and then protect its service life longer.
In the present embodiment, wear-resisting portion 5 is the wear-resisting portion of polyformaldehyde system.Polyformaldehyde thermoplastic crystalline polymer, that is, POM can have
Smooth surface quality, while its intensity, rigidity are high, are unlikely to deform influence depth of cut, while its wear-resisting property is good, uses the longevity
Life length.
In the present embodiment, pads body 1 and retaining part 13,11 surface of effector are covered with ceramic particle layer.It is above-mentioned to prevent
The abrasion of each section, because edge bearing also has the function of axial limiting cutter 4, therefore the ceramic particle layer especially prevents above-mentioned portion
Divide the contact wear between cutter 4.
In the present embodiment, the side of pad body 1 is machined with three cavitys 6 being circular layout around its axis, and cavity 6 is in this reality
Its own weight can be effectively reduced, mention for the cavity of perforation while not reducing the pad structural strength of body 1 itself by applying in example
High heat dissipation effect.
Fig. 1,2,3,4 are please referred to, at work, chemical fiber tube 8 to be cut is sleeved in Rotational Cylindrical 71, passes through scroll chuck
Or end face stop pushing device realize it is affixed with Rotational Cylindrical 71.Cutting knife support 72 is located at 71 top of Rotational Cylindrical, after cutting starts
Rotational Cylindrical 71 rotation drive chemical fiber tube 8 rotate, while cutter 72 under the control of the similar actuator such as hydraulic cylinder to Rotational Cylindrical
71 fall, and cut 8 surface of chemical fiber tube by its pressure, while the ring cutting of chemical fiber tube is realized by the rotation of Rotational Cylindrical 71.It is dropping
Before lower cutting, fallen according to the wall thickness of the chemical fiber tube 8 of this cutting by 121 rotation work of servo system control servo motor
Dynamic worm screw 122 rotates and then the retaining part 13 on pad body 1 is driven to rotate, so that changing cutting knife support 72 falls rear retaining part 13
Stop the phase position supported with chemical fiber tube 8, the depth that cutter 4 are cut is the edge of circular cutter 4 to retaining part 13 and changes
The difference of fine 8 retaining part of pipe point, when retaining part 13 is turned to diameter maximum point, depth of cut is minimum, is turning to diameter minimum
Locate that depth of cut when (basic circle end) is most deep, cutting between two parties is realized between two extreme values when turning to retaining part 13 and removing to diameter maximum
Cut depth.The adjusting to depth of cut can be realized by this adjusting, in the ideal situation, depth of cut can be adjusted to
The wall thickness of chemical fiber tube 8 is identical, can both guarantee effective cutting of chemical fiber tube, by that will not damage the Rotational Cylindrical 71 of inside, exists
In the display operating condition of error, the degree that will not influence its service life can also will be down to the damage of Rotational Cylindrical 71.
Above embodiments are only described preferred embodiments of the present invention, not to the structure of the utility model
Think and range is defined, without departing from the design concept of the present utility model, ordinary people in the field is practical new to this
The all variations and modifications that the technical solution of type is made each fall within the protection scope of the utility model, the utility model request
The technology contents of protection, are all described in the claims.
Claims (10)
1. a kind of adjustable edge bearing of chemical fiber tube, the disc including being installed on chemical fiber tube cutter (4) side pads body (1), special
Sign is that the pad body (1) is coaxially provided with mounting hole (2), is equipped with rotation axis (3) in the mounting hole (2), the pad body
(1) lateral edge has effector (11), and the effector (11) is movably connected with fixed actuation part (12), the pad body
(1) lateral edge also has and the effector (11) spaced retaining part (13), the retaining part (13) and the pad
Body (1) combination forms cylindrical cam shape.
2. the adjustable edge bearing of a kind of chemical fiber tube according to claim 1, which is characterized in that the retaining part (13) with it is described
Body (1) is padded to be integrally formed.
3. the adjustable edge bearing of a kind of chemical fiber tube according to claim 2, which is characterized in that the cylindrical cam to diameter most
Big value is 10cm with minimum value difference.
4. the adjustable edge bearing of a kind of chemical fiber tube according to claim 1, which is characterized in that the effector (11) is a fan
Shape plate, fan-shaped apex angle end have the interconnecting piece (111) for being fixed in pad body (1), and arc end is equipped with turbo tooth (112).
5. the adjustable edge bearing of a kind of chemical fiber tube according to claim 4, which is characterized in that the actuation part (12) includes solid
It fixed servo motor (121) and is driven by the servo motor (121) and is engaged with the turbo tooth (112) of the effector (11)
Worm screw (122).
6. the adjustable edge bearing of a kind of chemical fiber tube according to claim 1, which is characterized in that the retaining part (13) and pad body
(1) lateral surface is removable to be connected with wear-resisting portion (5).
7. the adjustable edge bearing of a kind of chemical fiber tube according to claim 6, which is characterized in that the wear-resisting portion (5) is lateral wide
Degree is less than the retaining part (13) lateral width.
8. the adjustable edge bearing of a kind of chemical fiber tube according to claim 6 or 7, which is characterized in that the wear-resisting portion (5) is poly-
The wear-resisting portion of formaldehyde system.
9. the adjustable edge bearing of a kind of chemical fiber tube according to claim 1, which is characterized in that the pad body (1) and it is described only
Support (13), effector (11) surface are covered with ceramic particle layer.
10. the adjustable edge bearing of a kind of chemical fiber tube according to claim 1, which is characterized in that the pad body (1) is equipped with annular
The cavity (6) of arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462129.4U CN208729959U (en) | 2018-09-07 | 2018-09-07 | A kind of adjustable edge bearing of chemical fiber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462129.4U CN208729959U (en) | 2018-09-07 | 2018-09-07 | A kind of adjustable edge bearing of chemical fiber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729959U true CN208729959U (en) | 2019-04-12 |
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ID=66034075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821462129.4U Active CN208729959U (en) | 2018-09-07 | 2018-09-07 | A kind of adjustable edge bearing of chemical fiber tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN208729959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049108A (en) * | 2018-09-07 | 2018-12-21 | 浙江环龙机器有限公司 | A kind of adjustable edge bearing of chemical fiber tube |
| CN111036990A (en) * | 2019-12-20 | 2020-04-21 | 临海市渝兴工艺品有限公司 | Automatic profile modeling router |
-
2018
- 2018-09-07 CN CN201821462129.4U patent/CN208729959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049108A (en) * | 2018-09-07 | 2018-12-21 | 浙江环龙机器有限公司 | A kind of adjustable edge bearing of chemical fiber tube |
| CN111036990A (en) * | 2019-12-20 | 2020-04-21 | 临海市渝兴工艺品有限公司 | Automatic profile modeling router |
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