CN207616266U - A kind of big convolution paper cutter knife grinding mechanism - Google Patents
A kind of big convolution paper cutter knife grinding mechanism Download PDFInfo
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- CN207616266U CN207616266U CN201721474415.8U CN201721474415U CN207616266U CN 207616266 U CN207616266 U CN 207616266U CN 201721474415 U CN201721474415 U CN 201721474415U CN 207616266 U CN207616266 U CN 207616266U
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- cutter
- sharpening
- grinding wheel
- fixedly connected
- holder
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Abstract
A kind of big convolution paper cutter knife grinding mechanism, include cut paper rack, with cutter same direction and be fixedly connected on sharpening holder sharpening support plate, be fixedly mounted in sharpening support plate guidings sliding assembly, be fixedly connected on the sharpening holder being oriented on sliding assembly, towards cutter radial direction and be fixedly connected on sharpening holder and for the grinding wheel component for cutter of polishing, be connected to the sharpening holder and drive the sharpening holder along big convolution cutter radially adjacent to or separate cutter Power Component；With main motor load is mitigated, realizes automatically grinding cutter, removes the characteristics of abrasive dust.
Description
Technical field
The utility model is related to cut paper manufacture fields, more specifically, it relates to a kind of big convolution paper cutter knife grinding mechanism.
Background technology
Big convolution paper cutter is a kind of household paper producing device.Production principle is that paper plant's raw material paper bag is sent into paper cutter
Inscribe is opened and segmented, then sends out packing, and paper cutter is generally existed by paper feeding mechanism, paper cutting mechanism, paper delivery mechanism, control section composition.
In the paper cutting mechanism of the prior art, including convolution cutter assembly and sharpening component, in the prior art, sharpening component peace
It is swung with cutter in the swing arm of convolution cutter, polishes cutter during cut paper, keep cutter sharp, but this
Sample can increase main motor load and the mill dirt generated of whetting a knife is not easy to be discharged, and be had an impact to product quality.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of big convolution paper cutter knife sharpeners
The characteristics of structure has and mitigates motor load, realizes automatically grinding cutter, can remove abrasive dust.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of big convolution paper cutter mill
Cutter mechanism, include cut paper rack, with cutter same direction and be fixedly connected on sharpening holder sharpening support plate, fixation
Guiding sliding assembly in sharpening support plate is fixedly connected on the sharpening holder being oriented on sliding assembly, towards cutter
Radial direction and be fixedly connected on sharpening holder and for the grinding wheel component for cutter of polishing, be connected to the sharpening holder and drive
The sharpening holder along big convolution cutter radially adjacent to or far from cutter Power Component；
The sliding assembly includes：Along radially fixed two be connected in sharpening support plate guide rail, the Ruo Ganyu of cutter
The sliding block that the guide rail matches and slid on guide rail, the both sides that two guide rails are located at sharpening support plate are arranged in parallel；
The Power Component include one end towards cutter in sharpening support plate be fixedly connected powered support, through dynamic
Power holder and be fixedly connected in powered support one end motor, be fixedly connected with motor output shaft driving pulley, dynamic
The driven belt that the power holder other end is rotatablely connected and runs through the ball-screw of powered support, is fixedly connected on ball-screw one end
The synchronous belt that take turns, is set on driving pulley and driven pulley is set on ball-screw and is moved with the rotation of ball-screw
Dynamic feed screw nut, feed screw nut are fixedly linked with sharpening holder.
By using above-mentioned technical proposal, knife grinding mechanism is fixedly connected in cut paper rack, with big convolution cutter direction one
It causes, the motor rotation in Power Component, driving driving pulley rotation drives driven pulley rotation, driven belt by synchronous belt
Wheel drive ball screw turns, and then drive sharpening holder along sliding assembly closer or far from cutter, grinding wheel by feed screw nut
Component is fixed on closer or far from cutter on sharpening holder, and when being contacted with cutter, grinding wheel component polishes to cutting, makes cutter
Keep sharp.
The utility model is further arranged to：The grinding wheel component includes, towards cutter radial direction and be fixedly connected on mill
Grinding wheel fixed seat, the spiral that emery wheel bracket, appearance surface helix on knife support are connected on emery wheel bracket are connected to grinding wheel and fix
Locking nut, the grinding wheel connecting shaft being rotatably connected in grinding wheel fixed seat, fixed company on seat and for locking grinding wheel fixed seat
The grinding wheel being connected in grinding wheel connecting shaft.
By using above-mentioned technical proposal, grinding wheel is rotatably connected on by grinding wheel connecting shaft in grinding wheel fixed seat, and grinding wheel is solid
Reservation can be that grinding wheel accurately polishes to cutter, locking nut makes grinding wheel with contact distance of the adjustable diameter and screw adjusting grinding wheel with cutter
Fixed seat is fixed on emery wheel bracket, prevents grinding wheel fixed seat from loosening, and emery wheel bracket is bent, makes grinding wheel with cutter face at one
Point angle, is conducive to polish to cutter.
The utility model is further arranged to：Grinding wheel component there are two being mounted side by side on the sharpening holder, two grinding wheels
Grinding wheel in component is contradicted respectively on two surfaces of cutter.
By using above-mentioned technical proposal, two sets of grinding wheel components make two by the difference of the installation direction of emery wheel bracket
Grinding wheel is contacted respectively on two surfaces of cutter, so that two surfaces of cutter is carried out at the same time polishing, cutter mouth is sharper.
The utility model is further arranged to：Sharpening holder both sides are fixedly connected with side shield.
By using above-mentioned technical proposal, the side shield on both sides can block the abrasive dust generated when polishing, prevent abrasive dust or
Dirt is ground to splash.
The utility model is further arranged to：The sharpening holder is towards offering ventilation opening in the one side of grinding wheel component.
By using above-mentioned technical proposal, ventilation opening can connect air hose, be inhaled in time to the abrasive dust generated in sharpening holder
Go out, abrasive dust is avoided to have an impact converted products.
The utility model is further arranged to：The end of ball-screw in the Power Component is fixedly connected with handle.
By using above-mentioned technical proposal, swing handle can be adjusted sharpening holder manually, and then make sand manually
Wheel polishes to cutter.
In conclusion the utility model has the advantages that：
It is polished cutter by Power Component automatic traction grinding wheel component, ventilation opening carries out dust suction to abrasive dust, whets a knife
Mechanism detaches with convolution cutter swing arm and mitigates main motor load.
Description of the drawings
Fig. 1 is the installation site structural scheme of mechanism of the present embodiment；
Fig. 2 is the front view of the present embodiment；
Fig. 3 is the upward view of the present embodiment.
In figure：1, cut paper rack；2, sharpening support plate；3, cutter；4, it is oriented to sliding assembly；5, guide rail；6, sliding block；7, it grinds
Knife support；8, grinding wheel component；9, Power Component；10, powered support；11, motor；12, driving pulley；13, ball-screw；
14, driven pulley；15, synchronous belt；16, feed screw nut；17, emery wheel bracket；18, grinding wheel fixed seat；19, flank；20, it locks
Nut；21, grinding wheel connecting shaft；22, grinding wheel；23, side shield；24, ventilation opening；25, handle.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described in detail.
The big convolution paper cutter knife grinding mechanism of one kind includes as shown in Figure 1 and Figure 2 cut paper rack 1, in cut paper rack 1
Be fixedly connected with sharpening support plate 2 by screw, sharpening support plate 2 with cutter 3 in the same side direction on sharpening holder 7,
It is installed in sharpening support plate 2 and is oriented to sliding assembly 4, guiding sliding assembly 4 includes along cutter 3 radial through spiral shell
Nail is fixedly connected on two guide rails 5 in sharpening support plate 2, and the both sides that two guide rails 5 are located at sharpening support plate 2 are arranged in parallel,
Match on a guide rail 5 and there are two sliding blocks 6 for sliding on guide rail 5, sharpening branch is fixedly connected with by screw on sliding block 6
Frame 7, sharpening holder 7 are formed by two pieces of orthogonal plate weldings, are fixedly connected on sharpening holder 7 and are cut for polishing
The grinding wheel component 8 of knife 3, grinding wheel component 8 are connected with Power Component 9, power towards the radially installed of cutter 3 on sharpening holder 7
Component 9 drives sharpening holder 7 along big convolution cutter 3 radially adjacent to or far from cutter 3, and Power Component 9 includes in branch of whetting a knife
The powered support 10 being fixedly connected towards one end of cutter 3 on fagging 2 is through powered support 10 and logical in 10 one end of powered support
It crosses screw and is fixedly connected with motor 11, driving pulley 12 is fixedly connected with by flat key in 11 output shaft of motor, in power
10 other end of holder is rotatably connected to ball-screw 13 by bearing, and powered support 10 is run through in 13 one end of ball-screw, in ball
13 one end of leading screw is fixedly connected with driven pulley 14 by flat key, and synchronous belt is arranged on driving pulley 12 and driven pulley 14
15, feed screw nut 16 is socketed on ball-screw 13, feed screw nut 16 is with the rotation of ball-screw 13 and along ball-screw 13
Mobile, feed screw nut 16 is fixedly linked with sharpening holder 7 by screw.
Knife grinding mechanism is fixedly connected in cut paper rack 1, consistent with big convolution 3 direction of cutter, electronic in Power Component 9
Machine 11 rotates, and driving driving pulley 12 rotates, and drives driven pulley 14 to rotate by synchronous belt 15, driven pulley 14 drives ball
Leading screw 13 rotates, and then drives sharpening holder 7 along sliding assembly closer or far from cutter 3, grinding wheel component 8 by feed screw nut 16
It is fixed on sharpening holder 7 closer or far from cutter 3, when being contacted with cutter 3, grinding wheel component 8 polishes to cutting, makes cutter
3 keep sharp.
As shown in figure 3, grinding wheel component 8 includes the emery wheel bracket 17 being fixedly connected by screw on sharpening holder 7, sand
The installation direction of wheel support 17 is the radial direction towards cutter 3, runs through being connected with grinding wheel fixed seat 18, grinding wheel on emery wheel bracket 17
The outer surface of fixed seat 18 is flank 19, is connect with 17 spiral of emery wheel bracket by flank 19, in grinding wheel fixed seat 18
Spiral is connected with locking nut 20, and locking nut 20 passes through bearing for locking grinding wheel fixed seat 18 in grinding wheel fixed seat 18
It is rotatably connected to grinding wheel connecting shaft 21, grinding wheel 22 is fixedly connected in the end of grinding wheel connecting shaft 21；Grinding wheel 22 is connected by grinding wheel
Spindle 21 is rotatably connected in grinding wheel fixed seat 18, grinding wheel fixed seat 18 can with adjustable diameter and screw adjusting grinding wheel 22 and the contact of cutter 3 away from
From, be that grinding wheel 22 accurately polishes to cutter 3, locking nut 20 makes grinding wheel fixed seat 18 be fixed on emery wheel bracket 17, prevent
Only grinding wheel fixed seat 18 loosens, and emery wheel bracket 17 is bent, and grinding wheel 22 is made, at some angles, to be conducive to cutting with 3 face of cutter
Knife 3 is polished.
As shown in Figure 2 and Figure 3, it is mounted side by side on sharpening holder 7 there are two grinding wheel component 8, the sand in two grinding wheel components 8
Wheel 22 is contradicted respectively on two surfaces of cutter 3, and two sets of grinding wheel components 8 are made by the difference of the installation direction of emery wheel bracket 17
Two grinding wheels 22 are contacted respectively on two surfaces of cutter 3, so that two surfaces of cutter 3 is carried out at the same time polishing, 3 edge of a knife of cutter is more
It is sharp.
As shown in Figure 1,7 both sides of sharpening holder are fixedly connected with side shield 23, the side shield 23 on both sides can block polishing
When the abrasive dust that generates, prevent abrasive dust or mill dirt from splashing.Sharpening holder 7 is towards offering ventilation opening 24 in the one side of grinding wheel component 8；
Ventilation opening 24 can connect air hose, and the abrasive dust generated in sharpening holder 7 is sucked out in time, and abrasive dust is avoided to generate shadow to converted products
It rings.The end of ball-screw 13 in the Power Component 9 is fixedly connected with handle 25；Swing handle 25 can be to sharpening holder
7 are adjusted manually, and then grinding wheel 22 can be made to polish cutter 3 manually.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of big convolution paper cutter knife grinding mechanism, includes cut paper rack (1), it is characterised in that：Further include existing with cutter (3)
Same direction and be fixedly connected on sharpening holder (7) sharpening support plate (2), be fixedly mounted in sharpening support plate (2)
Be oriented to sliding assembly (4), be fixedly connected on the sharpening holder (7) being oriented on sliding assembly (4), towards cutter (3) radial direction and
Be fixedly connected on sharpening holder (7) and for the grinding wheel component (8) for cutter (3) of polishing, be connected to the sharpening holder (7) simultaneously
Drive the sharpening holder (7) along big convolution cutter (3) radially adjacent to or far from cutter (3) Power Component (9)；
The sliding assembly includes：Along cutter (3) radially fixed two guide rails (5) being connected in sharpening support plate (2) if,
The dry sliding block (6) for matching with the guide rail (5) and being slid on guide rail (5), two guide rails (5) are located at sharpening support plate (2)
Both sides are arranged in parallel；
The Power Component (9) is included in the powered support being fixedly connected towards one end of cutter (3) in sharpening support plate (2)
(10), the motor (11), defeated with motor (11) for running through powered support (10) and being fixedly connected in powered support (10) one end
Driving pulley (12) that shaft is fixedly connected is rotatablely connected in powered support (10) other end and runs through the rolling of powered support (10)
Ballscrew (13), the driven pulley (14) for being fixedly connected on ball-screw (13) one end are set in driving pulley (12) and driven
Synchronous belt (15) on belt wheel (14) is set on ball-screw (13) and the leading screw of movement with the rotation of ball-screw (13)
Nut (16), feed screw nut (16) are fixedly linked with sharpening holder (7).
2. a kind of big convolution paper cutter knife grinding mechanism according to claim 1, it is characterised in that：The grinding wheel component (8)
Including：Towards cutter (3) radial direction and be fixedly connected on sharpening holder (7) emery wheel bracket (17), appearance surface helix connection
Grinding wheel fixed seat (18), spiral on emery wheel bracket (17) are connected in grinding wheel fixed seat (18) and are fixed for locking grinding wheel
The locking nut (20) of seat (18), is fixedly connected on sand at the grinding wheel connecting shaft (21) being rotatably connected in grinding wheel fixed seat (18)
Take turns the grinding wheel (22) in connecting shaft (21).
3. a kind of big convolution paper cutter knife grinding mechanism according to claim 1, it is characterised in that：The sharpening holder (7)
On be mounted side by side there are two grinding wheel component (8), the grinding wheel (22) in two grinding wheel components (8) is contradicted respectively the two of cutter (3)
A surface.
4. a kind of big convolution paper cutter knife grinding mechanism according to claim 1, it is characterised in that：The sharpening holder (7)
Both sides are fixedly connected with side shield (23).
5. a kind of big convolution paper cutter knife grinding mechanism according to claim 1, it is characterised in that：The sharpening holder (7)
Ventilation opening (24) is offered on towards the one side of grinding wheel component (8).
6. a kind of big convolution paper cutter knife grinding mechanism according to claim 1, it is characterised in that：The Power Component (9)
In the end of ball-screw (13) be fixedly connected with handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474415.8U CN207616266U (en) | 2017-11-07 | 2017-11-07 | A kind of big convolution paper cutter knife grinding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474415.8U CN207616266U (en) | 2017-11-07 | 2017-11-07 | A kind of big convolution paper cutter knife grinding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207616266U true CN207616266U (en) | 2018-07-17 |
Family
ID=62828174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721474415.8U Active CN207616266U (en) | 2017-11-07 | 2017-11-07 | A kind of big convolution paper cutter knife grinding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207616266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366260A (en) * | 2018-12-24 | 2019-02-22 | 广东宝进科技有限公司 | Paper cutter and knife sharpening device |
-
2017
- 2017-11-07 CN CN201721474415.8U patent/CN207616266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366260A (en) * | 2018-12-24 | 2019-02-22 | 广东宝进科技有限公司 | Paper cutter and knife sharpening device |
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