CN207175023U - A kind of rag cutter - Google Patents
A kind of rag cutter Download PDFInfo
- Publication number
- CN207175023U CN207175023U CN201720898860.0U CN201720898860U CN207175023U CN 207175023 U CN207175023 U CN 207175023U CN 201720898860 U CN201720898860 U CN 201720898860U CN 207175023 U CN207175023 U CN 207175023U
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- CN
- China
- Prior art keywords
- rewinder roll
- cloth rewinder
- support frame
- cloth
- roll support
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Abstract
It the utility model is related to a kind of rag cutter, rag knife including Qie Butai, on Qie Butai and positioned at two cloth rewinder roll support frames for cutting cloth you portion, the cloth rewinder roll support frame is provided with cloth rewinder roll feed mechanism, the cloth rewinder roll feed mechanism includes lift unit and translation unit, and the lift unit is connected with translation unit.The utility model can be lifted cloth rewinder roll in the case where not needing manpower to lift by the cooperation of lift unit and translation unit to be placed on cloth rewinder roll support frame, and so as to solve when cloth rewinder roll is heavier, manpower lifts the problem of more difficult.
Description
Technical field
A kind of cloth cutting tool of cloth processing equipment field is the utility model is related to, in particular, it is related to one
Kind rag cutter.
Background technology
Rag cutter is a kind of machine of cutting cloth, be mainly used in cut cloth, leather, wollen fabrics with it is other similar
Material.
As shown in Figure 1, existing rag cutter mainly including cutting cloth platform 1, positioned at the rag knife 2 cut on cloth platform 1 and is located at
Two cloth rewinder roll support frames 3 of the ends of Qie Butai 1, the cloth rewinder roll support frame 3 are provided with U-shaped fastener 31, and the axle at cloth rewinder roll both ends can be with
Card is placed in the groove of U-shaped fastener 31, and the rag knife 2, which is placed on, to be cut on cloth platform 1, it would be desirable to which the cloth of cutting is placed on cloth rewinder roll
On support frame 3, pull cloth one end cloth rewinder roll is rotated on cloth rewinder roll support frame 3, so as to by cloth on cloth platform 1 is cut drawout,
Then cloth is cut using rag knife 2.But this rag cutter needs first to lift cloth manpower when in use and is placed on
On cloth rewinder roll support frame, therefore, when the cloth for needing to cut is more, weight is larger, manpower, which lifts cloth, is placed on cloth rewinder roll support frame
Difficulty can be brought when upper to operating personnel.
Utility model content
The purpose of this utility model is to provide a kind of rag cutter, and it, which does not need manpower to lift, can be placed on cloth cloth rewinder roll branch
On support.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of rag cutter, including
Qie Butai, the rag knife on Qie Butai and on two cloth rewinder roll support frames for cutting cloth you portion, the cloth rewinder roll support frame
Provided with cloth rewinder roll feed mechanism, the cloth rewinder roll feed mechanism includes lift unit and translation unit, and the lift unit is single with translation
Member connection.
By using above-mentioned technical proposal, cloth rewinder roll is lifted using lift unit, being coordinated by translation unit can be by cloth
Roller is moved on cloth rewinder roll support frame, has thus been reached and just need not can be placed on cloth rewinder roll by manpower when cloth rewinder roll is heavier
Purpose on cloth rewinder roll support frame.
Further, the lift unit includes the support arm on cloth rewinder roll support frame, rotates to be provided with support arm and slides
Take turns, taken on pulley and be placed with connecting rope, the drive device of drive connection rope movement is provided with cloth rewinder roll support frame.
By using above-mentioned technical proposal, the one end of connecting rope away from drive device is tied up to the cloth center for needing to cut
Cloth rewinder roll both ends axle on, start the movement of drive device drive connection rope, the connecting rope cloth that shortens is raised.
Further, the drive device includes the worm gear being rotatably connected on cloth rewinder roll support frame and drives worm gear wheel
Worm screw, is provided with the first motor that driving worm screw rotates on cloth rewinder roll support frame outer wall, and the rotating shaft of the worm gear is outward extended with collection
Rope sheave, connecting rope one end are fixed on the outer surface of collection rope sheave.
By using above-mentioned technical proposal, worm screw is driven to rotate so as to drive worm gear to rotate by the first motor, Jin Erji
Rope sheave is rotated with worm gear, and connecting rope is wrapped on collection rope sheave, so as to adjust the length of connecting rope, makes connecting rope away from cloth
The cloth rewinder roll of one end connection of roller support frame is raised or put down；And the cooperation of worm gear and worm screw has auto-lock function, works as worm screw
When not rotating, cloth can not be by pulling connecting rope to make worm gear wheel, so that connection rope elongation, cloth earthward move by direction
It is dynamic.
Further, the support arm is installed through in cloth rewinder roll support frame, and can be with respect to cloth rewinder roll support frame in level
Side moves up.
By using above-mentioned technical proposal, support arm, which is installed through in cloth rewinder roll support frame, can prevent support arm vertical
Side is rotated up, and so preferably cloth rewinder roll can be played a supporting role；And support arm can be with respect to cloth rewinder roll support frame in water
Square move up, so can be with the horizontal range between adjustable pulley and cloth rewinder roll support frame, and then adjust cloth rewinder roll and cloth rewinder roll branch
Horizontal range between support, makes operating personnel that cloth rewinder roll more easily are put into specified location.
Further, the translation unit includes the rack and and rack set along its length positioned at the top of support arm
Meshed gears, pinion rotation are arranged in cloth rewinder roll support frame, be provided with that drive gear rotates on cloth rewinder roll support frame outer wall the
Two motors.
By using above-mentioned technical proposal, drive gear is rotated and can moved with carry-over bar, because rack is arranged on support
On arm, therefore rack is further driven to support arm movement, thus can move support arm by drive gear rotation, so as to
The horizontal range between pulley and cloth rewinder roll support frame is adjusted, and then adjusts the horizontal range between cloth rewinder roll and cloth rewinder roll support frame.
Further, rotated in the cloth rewinder roll support frame, on the face that is contacted with support arm bottom surface and be provided with roller.
By using above-mentioned technical proposal, roller is set to incite somebody to action on the face that support arm bottom contacts with cloth rewinder roll support frame
Sliding friction when support arm moves between cloth rewinder roll support frame is changed into rolling friction, reduces frictional force, reduces support
Resistance when arm moves, make the more convenient movement of support arm, so as to facilitate operating personnel to be adjusted the position of cloth rewinder roll.
Further, the surface of the roller is circumferentially with the annular groove coordinated with support arm.
By using above-mentioned technical proposal, support arm inlay card can prevent support arm from existing in the annular groove of roller surface
Direction is shifted in moving process, and guide effect is played in the movement to support arm.
Further, it is provided with U-shaped fastener on cloth rewinder roll support frame, positioned at the lower section of support arm.
By using above-mentioned technical proposal, the both ends of cloth rewinder roll, which can block, to be placed in the groove of U-shaped fastener, and U-shaped fastener
Two arms can prevent that cloth rewinder roll skids off out of groove in the course of work；, so can be with and U-shaped fastener is located at the lower section of support arm
Ensure that lift unit can lift cloth rewinder roll the height to U-shaped fastener, so as to which smoothly cloth rewinder roll is placed into U-shaped fastener.
Further, the U-shaped fastener is movably arranged on cloth rewinder roll support frame, on U-shaped fastener perpendicular to opening direction to
Outer extension is provided with cross bar, and the jack coordinated with cross bar is offered on cloth rewinder roll support frame, and jack is set along cloth rewinder roll support frame length direction
There are several.
By using above-mentioned technical proposal, U-shaped fastener will can be arranged on cloth in the cross bar insertion jack on U-shaped fastener
On roller support frame, so as to for placing cloth rewinder roll；Jack is provided with several along cloth rewinder roll support frame length direction, so can root
U-shaped fastener is arranged in the jack of different height according to being actually needed, to meet under different situations to the need of cloth placing height
Will.
Further, the one end of the connecting rope away from drive device is connected with the card of the axle for inlay card cloth rewinder roll both ends
Hook.
By using above-mentioned technical proposal, only needed snap fit inlay card in cloth rewinder roll two when connecting rope and cloth rewinder roll are fixed
On the axle at end, without connecting rope is tied up into cloth rewinder roll both ends, the operating time so can be saved, and grab ratio connects
Splicing ties up to cloth rewinder roll both ends and firmly can be more convenient operating personnel and cloth rewinder roll is operated.
In summary, the utility model has the advantages that：When the cloth for needing to be placed on cloth rewinder roll support frame is heavier
When, the cooperation using support arm, worm gear, worm screw and gear, rack can lift cloth, and being lifted without manpower to incite somebody to action
Cloth is placed on cloth rewinder roll support frame, time saving and energy saving.
Brief description of the drawings
Fig. 1 is prior art rag cutter overall structure diagram；
Fig. 2 is rag cutter overall structure diagram；
Fig. 3 is rag cutter partial structural diagram, for showing the structure of cloth rewinder roll support frame；
Fig. 4 is Fig. 2 explosive view, for showing the structure of worm gear and worm screw；
Fig. 5 is cloth rewinder roll support frame sectional view.
In figure：1st, Qie Butai；2nd, rag knife；21st, guide rail；3rd, cloth rewinder roll support frame；31st, U-shaped fastener；311st, cross bar；32nd, insert
Hole；33rd, cloth rewinder roll feed mechanism；331st, lift unit；332nd, translation unit；4th, support arm；5th, pulley；51st, connecting rope；511st, block
Hook；6th, drive device；61st, worm gear；62nd, worm screw；63rd, the first motor；611st, rope sheave is collected；41st, rack；42nd, gear；43rd, second
Motor；7th, roller；71st, annular groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：
A kind of rag cutter, reference picture 2, including cut cloth platform 1, positioned at the rag knife 2 cut on cloth platform 1 and for supporting cloth rewinder roll
Cloth rewinder roll support frame 3, U-shaped fastener 31 is movably installed with cloth rewinder roll support frame 3, the both ends of cloth rewinder roll can be with inlay card in U-shaped fastener 31
U-lag in.
Reference picture 2 and Fig. 4, cross bar 311 are outward extended with perpendicular to opening direction on U-shaped fastener 31, in cloth rewinder roll support frame 3
On be provided with the jack 32 coordinated with cross bar 311, jack 32 is provided with several along the length direction of cloth rewinder roll support frame 3.Cross bar 311 is inserted
Enter to adjust the relative position of U-shaped fastener 31 and cloth rewinder roll support frame 3 in the jack 32 of different height, and then can be according to reality
Need cloth rewinder roll being placed in the U-shaped fastener 31 of different height, it is convenient that cloth is deployed and cut.
Shown in reference picture 2 and Fig. 3, translation unit 332 is connected with cloth rewinder roll feed mechanism 33 and is connected with translation unit 332
Lift unit 331.Coordinate translation unit 332 that cloth rewinder roll can be transported on cloth rewinder roll support frame 3 by lift unit 331, save
Manpower lift is put.Reference picture 2 and Fig. 3, lift unit 331 include the support arm 4 being installed on cloth rewinder roll support frame 3, and support arm 4 is higher than
The position of U-shaped fastener 31, support arm 4 are installed through in cloth rewinder roll support frame 3, and can be with respect to cloth rewinder roll support frame 3 in level side
Move up.Reference picture 4 and Fig. 5, the one end of support arm 4 is provided with pulley 5, and pulley 5 is located at cloth rewinder roll support frame 3 and is provided with U-shaped
The side of fastener 31.The connecting rope 51 being placed with for connecting cloth rewinder roll is taken on pulley 5, the one end of connecting rope 51, which is taken, to be placed on pulley 5 simultaneously
Earthward direction is sagging, and earthward sagging one end is connected with the grab 511 for inlay card cloth roll shaft both ends to connecting rope 51.Needing
When lifting cloth rewinder roll, by 511 direct inlay card of grab on the axle at cloth rewinder roll both ends, without rope to be tied up to the axle at cloth rewinder roll both ends
On, it can so save the operating time, facilitate operating personnel to operate.The other end of connecting rope 51 is connected with cloth rewinder roll support frame 3, in cloth
Roller support frame 3, which is provided with, is used for the drive device 6 that drive connection rope 51 moves, and drive device 6 includes being rotatably connected on cloth rewinder roll branch
The worm screw 62 that worm gear 61 and driving worm gear 61 on support 3 rotate, driving worm screw 62 is provided with the outer wall of cloth rewinder roll support frame 3 and is rotated
The first motor 63, the rotating shaft of the worm gear 61 is outward extended with collection rope sheave 611, and worm gear 61 and worm screw 62 are located at cloth rewinder roll support frame
In 3, collection rope sheave 611 is located at outside cloth rewinder roll support frame 3, and collection rope sheave 611 is connected with connecting rope 51.Worm screw is driven by the first motor 63
62 rotate, and then drive worm gear 61 to rotate, and connecting rope 51 is wrapped on collection rope sheave 611, so as to adjust the length of connecting rope 51.
Reference picture 2 and Fig. 3, translation unit 332 include the rack set along its length positioned at the top of support arm 4
41, the gear 42 coordinated with rack 41 is rotatably connected in cloth rewinder roll support frame 3, driving is provided with the outer wall of cloth rewinder roll support frame 3
The second motor 43 that gear 42 rotates.Rotated by the drive gear 42 of the second motor 43, and then moved with carry-over bar 41, so that
Support arm 4 moves relative to cloth rewinder roll support frame 3.
Reference picture 4 and Fig. 5, rotated on the interior face contacted with the bottom of support arm 4 of cloth rewinder roll support frame 3 and be provided with roller 7, roller
7 axis direction is vertical with the length direction of support arm 4, and the length of roller 7 is not less than the width of support arm 4, in the table of roller 7
Face is circumferentially with the annular groove 71 coordinated with support arm 4.When support arm 4 moves, roller 7 is driven to rotate, roller 7 is by support arm
Sliding friction between 4 bottoms and cloth rewinder roll support frame 3 is changed into rolling friction, so as to reduce frictional force, reduces support arm 4
Moving resistance；Annular groove 71 can be limited the moving direction of support arm 4, prevent the side in moving process of support arm 4
To deflecting.
Operation principle：When being cut to cloth, drive worm screw 62 to rotate first and drive worm gear 61 to rotate, adjustment connection
The length of rope 51, by the inlay card of grab 511 on the axle at the cloth rewinder roll both ends for the cloth for needing to cut；Driving worm screw 62 makes connecting rope 51
It is wrapped on collection rope sheave 611, cloth is raised, and worm screw 62 stops operating when cloth is promoted to required height；Now sliding tooth
Wheel 42 rotates, and makes support arm 4 drive cloth to be moved to the direction of cloth rewinder roll support frame 3, when cloth is close to cloth rewinder roll support frame 3
Stop the rotation of drive gear 42；Driving worm screw 62, which rotates, extends connecting rope 51, cloth vertical downward movement, cloth rewinder roll both ends card
On U-shaped fastener 31, grab 511 is removed from cloth rewinder roll both ends, cloth one end is stretching in cut and deploys to can be used on cloth platform 1
Rag knife 2 is cut to cloth.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of rag cutter, including Qie Butai（1）, positioned at Qie Butai（1）On rag knife（2）With positioned at Qie Butai（1）End
Two cloth rewinder roll support frames（3）, it is characterised in that：The cloth rewinder roll support frame（3）It is provided with cloth rewinder roll feed mechanism（33）, the cloth
Roller feed mechanism（33）Including lift unit（331）And translation unit（332）, the lift unit（331）With translation unit
（332）Connection.
A kind of 2. rag cutter according to claim 1, it is characterised in that：The lift unit（331）Including positioned at cloth rewinder roll
Support frame（3）On support arm（4）, support arm（4）Upper rotation is provided with pulley（5）, pulley（5）On take and be placed with connecting rope（51）,
In cloth rewinder roll support frame（3）It is provided with drive connection rope（51）Mobile drive device（6）.
A kind of 3. rag cutter according to claim 2, it is characterised in that：The drive device（6）Including being rotatably connected on
Cloth rewinder roll support frame（3）On worm gear（61）With driving worm gear（61）The worm screw of rotation（62）, in cloth rewinder roll support frame（3）Set on outer wall
There is driving worm screw（62）The first motor rotated（63）, the worm gear（61）Rotating shaft be outward extended with collection rope sheave（611）, connection
Rope（51）One end is fixed on collection rope sheave（611）Outer surface.
A kind of 4. rag cutter according to claim 3, it is characterised in that：The support arm（4）It is installed through cloth rewinder roll branch
Support（3）It is interior, and can be with respect to cloth rewinder roll support frame（3）Move in the horizontal direction.
A kind of 5. rag cutter according to claim 4, it is characterised in that：The translation unit（332）Including positioned at support
Arm（4）The rack that sets along its length of top（41）With with rack（41）Meshed gears（42）, gear（42）Rotation is set
Put in cloth rewinder roll support frame（3）It is interior, in cloth rewinder roll support frame（3）Outer wall is provided with drive gear（42）The second motor rotated（43）.
A kind of 6. rag cutter according to claim 5, it is characterised in that：In the cloth rewinder roll support frame（3）It is interior, with support arm
（4）Rotated on the face of bottom surface contact and be provided with roller（7）.
A kind of 7. rag cutter according to claim 6, it is characterised in that：The roller（7）Surface be circumferentially with and prop up
Brace（4）The annular groove of cooperation（71）.
A kind of 8. rag cutter according to claim 7, it is characterised in that：In cloth rewinder roll support frame（3）Above, positioned at support arm
（4）Lower section be provided with U-shaped fastener（31）.
A kind of 9. rag cutter according to claim 8, it is characterised in that：The U-shaped fastener（31）It is movably arranged on cloth rewinder roll
Support frame（3）On, U-shaped fastener（31）On stretch out perpendicular to opening direction provided with cross bar（311）, cloth rewinder roll support frame（3）On
Offer and cross bar（311）The jack of cooperation（32）, jack（32）Along cloth rewinder roll support frame（3）Length direction is provided with several.
10. according to a kind of any described rag cutters of claim 2-9, it is characterised in that：The connecting rope（51）Away from driving
Device（6）One end be connected with the grab of the axle for inlay card cloth rewinder roll both ends（511）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898860.0U CN207175023U (en) | 2017-07-22 | 2017-07-22 | A kind of rag cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898860.0U CN207175023U (en) | 2017-07-22 | 2017-07-22 | A kind of rag cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175023U true CN207175023U (en) | 2018-04-03 |
Family
ID=61736450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898860.0U Active CN207175023U (en) | 2017-07-22 | 2017-07-22 | A kind of rag cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264467A (en) * | 2018-11-07 | 2019-01-25 | 中山益达服装有限公司 | A kind of automatically upper cloth apparatus and its automatic upper cloth control method |
-
2017
- 2017-07-22 CN CN201720898860.0U patent/CN207175023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264467A (en) * | 2018-11-07 | 2019-01-25 | 中山益达服装有限公司 | A kind of automatically upper cloth apparatus and its automatic upper cloth control method |
| CN109264467B (en) * | 2018-11-07 | 2023-11-10 | 中山益达服装有限公司 | Automatic cloth feeding device and automatic cloth feeding control method thereof |
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