CN207387757U - A kind of electrodynamic type leather cutting head - Google Patents
A kind of electrodynamic type leather cutting head Download PDFInfo
- Publication number
- CN207387757U CN207387757U CN201721307276.XU CN201721307276U CN207387757U CN 207387757 U CN207387757 U CN 207387757U CN 201721307276 U CN201721307276 U CN 201721307276U CN 207387757 U CN207387757 U CN 207387757U
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- CN
- China
- Prior art keywords
- bearing
- pedestal
- shaft
- eccentric shaft
- telescopic rod
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model is related to a kind of electrodynamic type leather cutting heads, include car, transmission mechanism, driving mechanism and cutter head, car includes pedestal, fixed jacket and connecting seat, pedestal lower end is connected with fixed jacket upper end, pedestal right end plane is connected with connecting seat left side, transmission mechanism includes shaft coupling, eccentric shaft, connecting rod, telescopic rod, clutch shaft bearing, second bearing, 3rd bearing and fourth bearing, shaft coupling is horizontally placed in connecting seat, shaft coupling left end is connected with eccentric shaft right end, eccentric shaft left end passes through the connecting rod in pedestal, connecting rod is fixed in the upper end of telescopic rod, the eccentric shaft is supported by the clutch shaft bearing and second bearing for being separately fixed at pedestal top and connecting seat left end.The utility model power transmission is steady, and vibration noise is small, improves cutting processing precision and the utilization rate of material.
Description
Technical field
Executive device more particularly to a kind of electrodynamic type leather cutting the utility model is related to a kind of leather cutting equipment
Head.
Background technology
With the continuous development of leather industry and the continuous research and development of machinework, recent year majority leather processing enterprise
The mechanical equipments such as laser cutting has been used to carry out leather cutting, the utilization rate of leather has been improved to a certain extent, reduces
The cost of enterprise.Laser cutting efficiency is higher, but due to hot shortness of leather etc., machining accuracy is not high.
At present, domestic also some producers employ electronic cutting equipment, however existing motor-driven is cut at a high speed
During cutting, acceleration can generate mutation, and flexible deformation can also occur for the blade of vibration at high speed, these have all seriously affected cutting essence
Degree, meanwhile, mechanism vibration noise is larger during cutting, and by analysis, machining accuracy and vibration and the structure of cutting head have compared with high point
System.
Utility model content
The problem of cutting mechanism vibration is big, cutting accuracy is not high is cut for existing motor-driven, the utility model carries
The technical solution of confession is a kind of electrodynamic type leather cutting head.
Specific technical solution is realized as follows：A kind of electrodynamic type leather cutting head, includes car, transmission mechanism, driving machine
Structure and cutter head, the car include pedestal, fixed jacket and connecting seat, and the pedestal lower end is connected with fixed jacket upper end,
The pedestal right end plane is connected with connecting seat left side, and the transmission mechanism includes shaft coupling, eccentric shaft, connecting rod, stretches
Contracting bar, clutch shaft bearing, second bearing, 3rd bearing and fourth bearing, the shaft coupling are horizontally placed in connecting seat, and shaft coupling is left
End is connected with eccentric shaft right end, and the eccentric shaft left end is fixed in telescopic rod through the connecting rod in pedestal, the connecting rod
Upper end, the eccentric shaft is supported by the clutch shaft bearing and second bearing for being separately fixed at pedestal top and connecting seat left end, described
It is sleeved in the middle part of telescopic rod in fixed jacket, and the 3rd bearing by being separately fixed at pedestal lower part and fixed jacket lower part
It can be slided up and down with fourth bearing, the telescopic rod lower end is installed with cutter head, and the driving mechanism includes motor, described
Motor is fixedly mounted on connecting seat right end, and machine shaft is connected with shaft coupling, and power is provided for telescopic rod.
Preferably, the cutter head includes blade and fixator, the blade and fixator releasable connection, the fixator
It is fixedly connected with telescopic rod lower end.
Preferably, arc groove is provided on the eccentric shaft, can reach preferable dynamic balancing effect.
The electrodynamic type leather cutting head of the utility model, motor drive telescopic rod indirectly by eccentric shaft so that telescopic rod
Periodical simple harmonic motion is done, power transmission is steady, and vibration noise is small, improves cutting processing precision and the utilization rate of material.
Description of the drawings
Fig. 1 is the overall structure schematic front view of the utility model embodiment.
Fig. 2 is the pedestal top view illustration of the utility model embodiment.
Fig. 3 is the schematic cross-sectional view of the connecting seat of the utility model embodiment.
Fig. 4 is the eccentric shaft schematic front view of the utility model embodiment.
Fig. 5 is the eccentric shaft left view schematic diagram of the utility model embodiment.
Mark in attached drawing for：1- cars, 2- transmission mechanisms, 3- driving mechanisms, 4- cutter heads, 11- pedestals, 12- fix outer
Set, 13- connecting seats, 21- shaft couplings, 22- eccentric shafts, 23- connecting rods, 24- telescopic rods, 25- clutch shaft bearings, 26- second bearings,
27- 3rd bearings, 28- fourth bearings, 31- motors 31.
Specific embodiment
The preferred technical solution of the utility model is described further with reference to the accompanying drawings and examples.
Embodiment 1, as shown in Fig. 1~5：A kind of electrodynamic type leather cutting head includes car 1, transmission mechanism 2, driving
Mechanism 3 and cutter head 4, the car 1 include pedestal 11, fixed jacket 12 and connecting seat 13,11 lower end of pedestal and fixation
12 upper end of housing connects, and the 11 right end plane of pedestal is connected with 13 left side of connecting seat, and the transmission mechanism 2 includes shaft coupling
Device 21, eccentric shaft 22, connecting rod 23, telescopic rod 24, clutch shaft bearing 25, second bearing 26,3rd bearing 27 and fourth bearing 28,
The shaft coupling 21 is horizontally placed in connecting seat 13, and 21 left end of shaft coupling is connected with 22 right end of eccentric shaft, and the eccentric shaft 22 is left
End is through the connecting rod 23 in pedestal 11, and the connecting rod 23 is fixed in the upper end of telescopic rod 24, and the eccentric shaft 22 is by respectively
The clutch shaft bearing 25 and second bearing 26 for being fixed on 13 left end of 11 top of pedestal and connecting seat support, the middle part of the telescopic rod 24
It is sleeved in fixed jacket 12, and the 3rd bearing 27 and by being separately fixed at 12 lower part of 11 lower part of pedestal and fixed jacket
Four bearings 28 can slide up and down, and 24 lower end of telescopic rod is installed with cutter head 4, and the driving mechanism 3 includes motor 31,
The motor 31 is fixedly mounted on 13 right end of connecting seat, and 31 shaft of motor is connected with shaft coupling 21, and power is provided for telescopic rod 23.
Preferably, the cutter head 4 includes blade and fixator, the blade and fixator releasable connection, the fixation
Device is fixedly connected with 24 lower end of telescopic rod.
Preferably, arc groove is provided on the eccentric shaft 22, can reach preferable dynamic balancing effect.
Specifically, by shaft coupling 21 eccentric shaft 22 is driven to rotate by motor 31, eccentric shaft 22, which rotates, drives connecting rod 23
Move up and down so that telescopic rod 23, which slides up and down, cuts leather, at this time telescopic rod 23 in eccentric shaft 22 with being connected
Periodical simple harmonic motion is done under the action of bar 23, due to sliding the damping generated, vibratory impulse is reduced, reduces simultaneously
Telescopic rod 24 makes the mutation of its acceleration generation because of vibration, improves machining accuracy.
Embodiment described above only expresses the preferred embodiment of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (3)
1. a kind of electrodynamic type leather cutting head, it is characterised in that：Include car, transmission mechanism, driving mechanism and cutter head, it is described
Car includes pedestal, fixed jacket and connecting seat, and the pedestal lower end is connected with fixed jacket upper end, and the pedestal right end is put down
Face is connected with connecting seat left side；The transmission mechanism include shaft coupling, eccentric shaft, connecting rod, telescopic rod, clutch shaft bearing,
Second bearing, 3rd bearing and fourth bearing, the shaft coupling are horizontally placed in connecting seat, shaft coupling left end and eccentric shaft right end
Connection, the eccentric shaft left end are fixed in the upper end of telescopic rod, the eccentric shaft through the connecting rod in pedestal, the connecting rod
By being separately fixed at the clutch shaft bearing on pedestal top and connecting seat left end and second bearing support, the middle part suit of the telescopic rod
In fixed jacket, and 3rd bearing and fourth bearing by being separately fixed at pedestal lower part and fixed jacket lower part can be upper and lower
It slides, the telescopic rod lower end is installed with cutter head；The driving mechanism includes motor, and the motor is fixedly mounted on company
Joint chair right end, machine shaft are connected with shaft coupling.
2. electrodynamic type leather cutting head according to claim 1, it is characterised in that：The cutter head includes blade and fixation
Device, the blade and fixator releasable connection, the fixator are fixedly connected with telescopic rod lower end.
3. electrodynamic type leather cutting head according to claim 1, it is characterised in that：Arc groove is provided on the eccentric shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721307276.XU CN207387757U (en) | 2017-10-11 | 2017-10-11 | A kind of electrodynamic type leather cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721307276.XU CN207387757U (en) | 2017-10-11 | 2017-10-11 | A kind of electrodynamic type leather cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207387757U true CN207387757U (en) | 2018-05-22 |
Family
ID=62331978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721307276.XU Expired - Fee Related CN207387757U (en) | 2017-10-11 | 2017-10-11 | A kind of electrodynamic type leather cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207387757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927843A (en) * | 2018-08-27 | 2018-12-04 | 重庆梦马致新科技有限公司 | A kind of corrugated board beveling mechanism |
| CN113073156A (en) * | 2021-04-04 | 2021-07-06 | 宁波宏诺汽车零部件科技有限公司 | Automatic blanking machine that cuts of car leather |
-
2017
- 2017-10-11 CN CN201721307276.XU patent/CN207387757U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927843A (en) * | 2018-08-27 | 2018-12-04 | 重庆梦马致新科技有限公司 | A kind of corrugated board beveling mechanism |
| CN113073156A (en) * | 2021-04-04 | 2021-07-06 | 宁波宏诺汽车零部件科技有限公司 | Automatic blanking machine that cuts of car leather |
| CN113073156B (en) * | 2021-04-04 | 2022-03-08 | 宁波宏诺汽车零部件科技有限公司 | Automatic blanking machine that cuts of car leather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20181011 |