CN214643846U - Elastic band cutting device - Google Patents
Elastic band cutting device Download PDFInfo
- Publication number
- CN214643846U CN214643846U CN202120503387.8U CN202120503387U CN214643846U CN 214643846 U CN214643846 U CN 214643846U CN 202120503387 U CN202120503387 U CN 202120503387U CN 214643846 U CN214643846 U CN 214643846U
- Authority
- CN
- China
- Prior art keywords
- gear
- cutter
- elastic band
- band cutting
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Scissors And Nippers (AREA)
Abstract
The utility model discloses an elastic cord cutting device, which comprises a structure main body, wherein the structure main body comprises a cutter holder, a round through hole is dug in the cutter holder, a straight gear is arranged at the upper end of the through hole, a synchronizing wheel is arranged at the lower end of the through hole, a gear connecting shaft is arranged at the center of the straight gear, and the other end of the gear connecting shaft is fixedly connected with the synchronizing wheel; an inclined plane is arranged on one side of the sliding seat, a movable cutter is fixedly arranged on the inclined plane, a static cutter is arranged at the tail end of the movable cutter in a contact manner, and the lower part of the static cutter is fixedly connected with the cutter holder; the stepping motor is connected with a gear rack structure, so that the stepping motor is fully electric, stable in operation and low in noise; set up cell type switch and response piece, can intelligently accomplish the cutter and feed and the process that resets, when cutting off more accurate, improve and cut off efficiency, help improving the machining efficiency of gauze mask, improve the profit.
Description
Technical Field
The utility model relates to a gauze mask processing field especially relates to elastic cord cutting device.
Background
For the reason of low cost, the traditional elastic band cutting device is generally formed by adopting pneumatic control, namely a cylinder structure, and the noise generated by the traditional elastic band cutting device is large when the air pressure is high due to unstable air pressure; when the air pressure is small, the elastic band is cut continuously; and air source moisture is not filtered cleanly, air leakage and water leakage of the air cylinder are caused, the air cylinder is easy to damage, and the operation of the elastic band cutting device is unstable.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an elastic cord cutting device can avoid pneumatic control's shortcoming.
The utility model provides a technical scheme that its technical problem adopted is: the elastic band cutting device comprises a structure main body, wherein the structure main body comprises a tool apron, a round through hole is dug in the tool apron, a straight gear is arranged at the upper end of the through hole, a synchronizing gear is arranged at the lower end of the through hole, a gear connecting shaft is arranged at the center of the straight gear, and the other end of the gear connecting shaft is fixedly connected with the synchronizing gear;
a slide rail is fixedly arranged on the upper end face of the cutter holder, a slide block is slidably arranged on the upper end of the slide rail, a connecting piece is fixedly arranged on the upper end of the slide block, a rack is arranged on one side, close to the straight gear, of the connecting piece, the rack is meshed with the straight gear, a slide seat is connected to one end of the connecting piece, an inclined plane is arranged on one side of the slide seat, a movable cutter is fixedly arranged on the inclined plane, a static cutter is arranged at the tail end of the movable cutter in a contact mode, and the lower portion of the static cutter is fixedly connected with the cutter holder;
the fixed inductor fixing base that is equipped with of up end of blade holder, the fixed cell type switch that is equipped with in top of inductor fixing base, the cell type switch is equipped with the response groove, the up end of straight-teeth gear is equipped with rectangular form response piece, the one end of response piece pass through the bolt with straight-teeth gear fixed connection, the other end of response piece is in slide in the response inslot, the cell type switch is connected with outside power source control.
Furthermore, the assembly relationship between the outer wall of the gear connecting shaft and the inner wall of the straight gear is interference fit;
furthermore, a bearing seat is arranged in the through hole, two bearings are arranged in the bearing seat, and the bearings are sleeved outside the gear connecting shaft;
furthermore, one end of the connecting piece is provided with a clamping piece, one end of the sliding seat is provided with a clamping groove, and the clamping piece is clamped in the clamping groove;
furthermore, a cover plate is arranged at the upper end of the sliding seat and fixedly connected with the cutter holder;
furthermore, an extension part is arranged on one side, away from the cutter, of the cutter holder, a pressing plate is arranged at the upper end of the extension part, and the extension part and the cutter holder are of an integrated structure;
furthermore, a groove is dug in the side face of the synchronizing wheel, and limiting pieces are arranged on two sides of the groove.
Compared with the prior art, the beneficial effects of the utility model are that: the elastic band cutting device of the utility model is composed of a stepping motor and a gear rack structure, and is of a fully electric type, stable in operation and low in noise; set up cell type switch and response piece, can intelligently accomplish the cutter and feed and the process that resets, when cutting off more accurate, improve and cut off efficiency, help improving the machining efficiency of gauze mask, improve the profit.
Drawings
Fig. 1 is a schematic view of a first overall structure of the present invention;
FIG. 2 is a schematic view of a second overall structure of the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2;
fig. 4 is a schematic view of a first partial structure of the present invention;
fig. 5 is a schematic view of a second partial structure of the present invention;
fig. 6 is a schematic view of the overall structure of the slider.
Reference numbers in the figures: 1-a tool apron; 2-a through hole; 3-a straight gear; 4-a synchronizing wheel; 5-a gear connecting shaft; 6-a slide rail; 7-a slide block; 8-a connector; 9-a rack; 10-a slide base; 11-inclined plane; 12-moving the cutter; 13-static cutting knife; 14-inductor fixing base; 15-slot type switches; 16-an induction tank; 17-a sensing piece; 18-a bearing; 19-a bearing seat; 20-a fastener; 21-card slot; 22-a groove; 23-a limiting sheet; 24-a cover plate; 25-pressing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The elastic band cutting device of the present invention will be described in detail with reference to fig. 1 to 6: the elastic band cutting device comprises a structure main body, wherein the structure main body comprises a tool apron 1, a round through hole 2 is dug in the tool apron 1, a straight gear 3 is arranged at the upper end of the through hole 2, a synchronous gear 4 is arranged at the lower end of the through hole 2, a gear connecting shaft 5 is arranged at the center of the straight gear 3, and the other end of the gear connecting shaft 5 is fixedly connected with the synchronous gear 4;
a slide rail 6 is fixedly arranged on the upper end face of the tool apron 1, a slide block 7 is slidably arranged on the upper end of the slide rail 6, a connecting piece 8 is fixedly arranged on the upper end of the slide block 7, a rack 9 is arranged on one side, close to the straight gear 3, of the connecting piece 8, the rack 9 is meshed with the straight gear 3, a slide seat 10 is connected to one end of the connecting piece 8, an inclined plane 11 is arranged on one side of the slide seat 10, a movable cutter 12 is fixedly arranged on the inclined plane 11, a static cutter 13 is arranged at the tail end of the movable cutter 12 in a contact mode, and the lower portion of the static cutter 13 is fixedly connected with the tool apron 1;
the fixed inductor fixing base 14 that is equipped with of up end of blade holder 1, the fixed cell type switch 15 that is equipped with in top of inductor fixing base 14, cell type switch 15 is equipped with induction tank 16, the up end of straight-teeth gear 3 is equipped with rectangular form response piece 17, the one end of response piece 17 pass through the bolt with straight-teeth gear 3 fixed connection, the other end of response piece 17 is in slide in induction tank 16, cell type switch 15 is connected with outside power source control.
The assembly relationship between the outer wall of the gear connecting shaft 5 and the inner wall of the straight gear 3 is interference fit; a bearing seat 19 is arranged in the through hole 2, two bearings 18 are arranged in the bearing seat 19, and the bearings 18 are sleeved outside the gear connecting shaft 5; one end of the connecting piece 8 is provided with a clamping piece 20, one end of the sliding seat 10 is provided with a clamping groove 21, and the clamping piece 20 is clamped in the clamping groove 21; a cover plate is arranged at the upper end of the sliding seat 10 and is fixedly connected with the tool apron 1; an extension part is arranged on one side, away from the cutter, of the cutter holder 1, a pressing plate is arranged at the upper end of the extension part, and the extension part and the cutter holder 1 are of an integrated structure; a groove 22 is formed in the side face of the synchronizing wheel 4 in an excavating mode, and limiting pieces 23 are arranged on two sides of the groove 22.
The working principle is as follows: the motor and the belt are fixed in the groove 22 on the side surface of the synchronous wheel 4 through a transmission structure, or the motor is directly connected with the synchronous wheel 4, and a driving device operates; the limiting pieces 23 on the two sides of the groove 22 limit the movement of the belt and avoid falling off.
The synchronous wheel 4, the gear connecting shaft 5 and the straight gear 3 are fixedly connected and rotate synchronously; the rack 9 of the connecting piece 8 is meshed with the straight gear 3, meanwhile, under the action of the slide rail 6 and the slide block 7, the connecting piece 8 drives the slide seat 10 to slide back and forth, and the slide seat 10 is fixedly provided with the movable cutter 12, so that the feeding and resetting of the movable cutter 12 are realized; the elastic band is fixed on the static cutter 13, the motor is started, and the dynamic cutter 12 and the static cutter 13 jointly act on the elastic band in the feeding process to complete the cutting of the elastic band.
The groove-shaped switch 15 is in driving connection with an external motor; when the induction sheet 17 passes through the induction groove 16, the groove switch 15 controls the motor to turn the operation direction; the motor drives the straight gear 3 to rotate, the movable cutter 12 feeds, meanwhile, the induction sheet 17 rotates along with the straight gear, after the induction sheet 17 rotates for a circle, when the induction sheet passes through the induction groove 16 of the groove-shaped switch 15 again, the groove-shaped switch 15 controls the transmission end of the motor to rotate reversely, so that the straight gear 3, the connecting piece 8, the sliding seat 10 and the movable cutter 12 all move in the opposite direction, and the reset of the movable cutter 12 is realized.
To sum up, the elastic band cutting device of the utility model is composed of a stepping motor and a gear rack structure, and is of a fully electric type, stable in operation and low in noise; set up cell type switch and response piece, can intelligently accomplish the cutter and feed and the process that resets, when cutting off more accurate, improve and cut off efficiency, help improving the machining efficiency of gauze mask, improve the profit.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The elastic band cutting device is characterized by comprising a structure main body, wherein the structure main body comprises a tool apron, a round through hole is dug in the tool apron, a straight gear is arranged at the upper end of the through hole, a synchronous gear is arranged at the lower end of the through hole, a gear connecting shaft is arranged at the center of the straight gear, and the other end of the gear connecting shaft is fixedly connected with the synchronous gear;
a slide rail is fixedly arranged on the upper end face of the cutter holder, a slide block is slidably arranged on the upper end of the slide rail, a connecting piece is fixedly arranged on the upper end of the slide block, a rack is arranged on one side, close to the straight gear, of the connecting piece, the rack is meshed with the straight gear, a slide seat is connected to one end of the connecting piece, an inclined plane is arranged on one side of the slide seat, a movable cutter is fixedly arranged on the inclined plane, a static cutter is arranged at the tail end of the movable cutter in a contact mode, and the lower portion of the static cutter is fixedly connected with the cutter holder;
the fixed inductor fixing base that is equipped with of up end of blade holder, the fixed cell type switch that is equipped with in top of inductor fixing base, the cell type switch is equipped with the response groove, the up end of straight-teeth gear is equipped with rectangular form response piece, the one end of response piece pass through the bolt with straight-teeth gear fixed connection, the other end of response piece is in slide in the response inslot, the cell type switch is connected with outside power source control.
2. The elastic band cutting apparatus according to claim 1, wherein: the assembly relationship between the outer wall of the gear connecting shaft and the inner wall of the straight gear is interference fit.
3. The elastic band cutting apparatus according to claim 1, wherein: the through hole is internally provided with a bearing seat, two bearings are arranged inside the bearing seat, and the bearing is sleeved outside the gear connecting shaft.
4. The elastic band cutting apparatus according to claim 1, wherein: one end of the connecting piece is provided with a clamping piece, one end of the sliding seat is provided with a clamping groove, and the clamping piece is clamped in the clamping groove.
5. The elastic band cutting apparatus according to claim 1, wherein: the upper end of the sliding seat is provided with a cover plate, and the cover plate is fixedly connected with the cutter holder.
6. The elastic band cutting apparatus according to claim 1, wherein: an extension part is arranged on one side, away from the cutter, of the cutter holder, a pressing plate is arranged at the upper end of the extension part, and the extension part and the cutter holder are of an integrated structure.
7. The elastic band cutting apparatus according to claim 1, wherein: a groove is formed in the side face of the synchronizing wheel in an excavating mode, and limiting pieces are arranged on two sides of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503387.8U CN214643846U (en) | 2021-03-09 | 2021-03-09 | Elastic band cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503387.8U CN214643846U (en) | 2021-03-09 | 2021-03-09 | Elastic band cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214643846U true CN214643846U (en) | 2021-11-09 |
Family
ID=78452085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120503387.8U Expired - Fee Related CN214643846U (en) | 2021-03-09 | 2021-03-09 | Elastic band cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214643846U (en) |
-
2021
- 2021-03-09 CN CN202120503387.8U patent/CN214643846U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214643846U (en) | Elastic band cutting device | |
| CN210305321U (en) | Automatic bending machine for electronic components | |
| CN216502773U (en) | Cutting device with good dust removal effect | |
| CN214001146U (en) | Pencil sharpener convenient to clean | |
| CN216427783U (en) | Cutting knife compatible with positioning function | |
| CN212554130U (en) | Working disc of cutting machine | |
| CN212264744U (en) | Dust removal cutting device is used in production of high-speed steel saw blade | |
| CN213352698U (en) | Inverted steel cutter compound die | |
| CN205735255U (en) | Punch-cuts machine | |
| CN212264686U (en) | Pipeline cutting device for hydraulic engineering that suitability is strong | |
| CN210617414U (en) | Carton fluting line ball structure | |
| CN212550634U (en) | Valve plate punching machine | |
| CN210414852U (en) | Automatic wood cutting device of location | |
| CN210306885U (en) | Dust collection and compression combined integrated device of metal circular sawing machine | |
| CN110694961A (en) | Plate shearing machine is with high-efficient cleaning device | |
| CN219359583U (en) | Positioning tool for cutting machine | |
| CN213325920U (en) | Base band sheet pulling device for processing conductive copper foil adhesive tape | |
| CN213002871U (en) | Insulating paperboard groove milling device | |
| CN214724440U (en) | Cutting device | |
| CN211220393U (en) | Pressing jig | |
| CN218855680U (en) | Drilling machine is used in wardrobe processing | |
| CN215976592U (en) | Correcting device of cutting knife | |
| CN215238642U (en) | Laser cutting machine convenient to it is clean | |
| CN214110604U (en) | Paper material processing adjustable positioning structure applied to paper cutter | |
| CN213290414U (en) | Circular rubber seal ring machining tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |