CN210975322U - Automatic presser foot device of cutter - Google Patents
Automatic presser foot device of cutter Download PDFInfo
- Publication number
- CN210975322U CN210975322U CN201921278630.XU CN201921278630U CN210975322U CN 210975322 U CN210975322 U CN 210975322U CN 201921278630 U CN201921278630 U CN 201921278630U CN 210975322 U CN210975322 U CN 210975322U
- Authority
- CN
- China
- Prior art keywords
- square
- presser foot
- groove
- foot device
- damping spring
- 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
- 238000013016 damping Methods 0.000 claims abstract description 35
- 229920000742 Cotton Polymers 0.000 claims description 13
- 230000030279 gene silencing Effects 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model belongs to the technical field of the cutter, especially, be an automatic presser foot device of cutter, the on-line screen storage device comprises a base, be equipped with presser foot equipment body on the base, first recess has been seted up at the top of base, slidable mounting has the square backup pad in the first recess, two square spouts have all been seted up on the both sides inner wall of first recess, fixed mounting has same circular dead lever on the top inner wall of square spout and the bottom inner wall, the sliding sleeve is equipped with the square slider on the circular dead lever, four square sliders all with square backup pad fixed connection, the sliding sleeve is equipped with damping spring on the circular dead lever, damping spring's top welding is on the square slider that corresponds. The utility model discloses simple structure, the practicality is strong, can carry out shock attenuation and noise abatement at presser foot equipment body during operation, prolongs the life of presser foot equipment body, and it is simple convenient that the operation gets up.
Description
Technical Field
The utility model relates to a cutter technical field especially relates to an automatic presser foot device of cutter.
Background
The automatic cutting machine is suitable for manufacturing tools of sportswear such as women's dress, fashion, uniform, suit, jeans and the like, knitted dress, car seats, interior trim parts, furniture and the like, and through retrieval, a patent document with an authorization publication number of CN204475024U discloses a presser foot device in the automatic cutting machine, which solves the technical problems that in the prior art, because the presser foot is made of metal, the manufacturing cost is high, the noise generated during working is large, and fingers are easy to be injured, and the like; the cutting machine further comprises a cutter groove used for enabling the cutter to slide in a reciprocating mode along the vertical direction, at least part of the cutter groove is located in the fork opening, a limiting gap is formed between the side face of the cutter groove and the side wall of the corresponding fork opening, the cutting edge of the cutter is located in the fork opening, and the shaking of the cutter of the presser foot is limited within the width range of the limiting gap, so that the cutter of the cutting machine can accurately cut cloth along a straight line under the effect of the presser foot, and the cutting quality is improved.
However, the above-mentioned techniques have disadvantages that the above-mentioned techniques do not involve a shock absorbing structure during operation, noise is generated due to vibration, and the long-term vibration tends to shorten the life span of the presser foot device, and thus a presser foot device of an automatic cutting machine has been proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a presser foot device of an automatic cutting machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the presser foot device of the automatic cutting machine comprises a base, wherein a presser foot equipment body is arranged on the base, a first groove is formed in the top of the base, a square supporting plate is arranged in the first groove in a sliding mode, two square sliding grooves are formed in the inner walls of the two sides of the first groove, the inner wall of the top of each square sliding groove and the inner wall of the bottom of each square sliding groove are fixedly provided with a same round fixing rod, a square sliding block is sleeved on each round fixing rod in a sliding mode, the four square sliding blocks are fixedly connected with the square supporting plates, a damping spring is sleeved on each round fixing rod in a sliding mode, the top end of each damping spring is welded to the corresponding square sliding block, the bottom end of each damping spring is welded to the inner wall of the bottom.
Preferably, the stiffness coefficient of the damping spring ranges from 5N/m to 40N/m.
Preferably, the top of the square sliding block is provided with a first through hole, and the first through hole is slidably connected with the corresponding circular fixing rod.
Preferably, a sound-deadening box is fixedly mounted on the inner wall of the bottom of the first groove, the sound-deadening cotton is placed in the sound-deadening box, a square cushion pad is connected to the top of the sound-deadening box, the top of the square cushion pad is in contact with the square support plate, and the sound-deadening cotton is made of polyester fiber.
Preferably, one side of the square sliding block, which is far away from the square supporting plate, is nested with a ball, and the ball is in contact with the inner wall of one side of the corresponding square sliding groove, which is far away from the square supporting plate.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a square cushion pad through a base, a presser foot equipment body, a first groove, a square support plate, a square chute, a round fixed rod, a square slide block, a damping spring, silencing cotton, a silencing box and the square cushion pad, the square support plate can move when the presser foot equipment body vibrates in the working period, the square support plate drives the four square slide blocks to slide, and the square slide blocks drive the corresponding damping springs to move;
at the moment, the damping spring is compressed to deform the damping spring, so that kinetic energy generated when the square sliding block moves is converted into corresponding elastic potential energy of the damping spring, and the damping effect is realized;
the square supporting plate moves downwards and simultaneously drives the square cushion pad to move, so that the square cushion pad deforms, the cushion force is added to share the pressure of the damping spring, and under the action of the silencing cotton, noise can be reduced in a vibration period, and therefore the damping work of the presser foot equipment body is completed.
The utility model discloses simple structure, the practicality is strong, can carry out shock attenuation and noise abatement at presser foot equipment body during operation, prolongs the life of presser foot equipment body, and it is simple convenient that the operation gets up.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;
fig. 3 is an enlarged schematic structural view of a portion B in fig. 2.
In the figure: 1. a base; 2. a presser foot device body; 3. a first groove; 4. a square support plate; 5. a square chute; 6. a circular fixing rod; 7. a square slider; 8. a damping spring; 9. silencing cotton; 10. a sound silencing box; 11. a square cushion.
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.
Referring to fig. 1 to fig. 3, the present invention provides a technical solution: a presser foot device of an automatic cutting machine comprises a base 1, a presser foot equipment body 2 is arranged on the base 1, a first groove 3 is formed in the top of the base 1, a square support plate 4 is slidably mounted in the first groove 3, two square sliding grooves 5 are formed in the inner walls of two sides of the first groove 3, the inner walls of the top and the bottom of each square sliding groove 5 are fixedly provided with a same circular fixing rod 6, a square sliding block 7 is slidably sleeved on each circular fixing rod 6, the four square sliding blocks 7 are fixedly connected with the square support plate 4, a damping spring 8 is slidably sleeved on each circular fixing rod 6, the top end of each damping spring 8 is welded on the corresponding square sliding block 7, the bottom end of each damping spring 8 is welded on the inner wall of the bottom of the corresponding square sliding groove 5, and silencing cotton 9 is;
the stiffness coefficient range of the damping spring 8 is 5N/m to 40N/m, the top of the square sliding block 7 is provided with a first through hole which is connected with the corresponding round fixing rod 6 in a sliding manner, the inner wall of the bottom of the first groove 3 is fixedly provided with a sound attenuation box 10, sound attenuation cotton 9 is placed in the sound attenuation box 10, the top of the sound attenuation box 10 is connected with a square cushion pad 11, the top of the square cushion pad 11 is in contact with the square supporting plate 4, the sound attenuation cotton 9 is made of polyester fiber, one side of the square sliding block 7, far away from the square supporting plate 4, is nested with a ball, the ball is in contact with the inner wall of one side of the corresponding square sliding groove 5, far away from the square supporting plate 4, and passes through the base 1, the presser foot equipment body 2, the first groove 3, the square supporting plate 4, the square sliding, The silencing cotton 9, the silencing box 10 and the square cushion pad 11 are matched, when vibration is generated during the working period of the presser foot device body 2, the square support plate 4 is caused to move, the square support plate 4 drives the four square slide blocks 7 to slide, the square slide blocks 7 drive the corresponding damping springs 8 to move, at the moment, the damping springs 8 are compressed, and the damping springs 8 are deformed, so that kinetic energy generated when the square slide blocks 7 move is converted into elastic potential energy of the corresponding damping springs 8, thereby realizing the damping effect, the square support plate 4 moves downwards and simultaneously drives the square cushion pad 11 to move, so that the square cushion pad 11 is deformed, the buffering force is added to share the pressure of the damping springs 8, under the action of the silencing cotton 9, the noise can be reduced during the vibration period, and the damping work of the presser foot device body 2 is completed, the structure of the utility model is simple, the practicality is strong, can carry out shock attenuation and noise abatement at presser foot equipment body 2 during operation, prolongs the life of presser foot equipment body 2, and it is simple convenient to operate.
The working principle is as follows: when the presser foot device body 2 vibrates during working, the square support plate 4 can move in the first groove 3, the square support plate 4 drives the four square slide blocks 7 to respectively slide in the four square slide grooves 5, the square slide blocks 7 drive the corresponding damping springs 8 to move, at the moment, the damping springs 8 are compressed, and the damping springs 8 are deformed, so that kinetic energy generated when the square slide blocks 7 move is converted into elastic potential energy of the corresponding damping springs 8, and a damping effect is achieved.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic presser foot device of cutter, includes base (1), its characterized in that: the pressure foot device comprises a base (1), a pressure foot device body (2) is arranged on the base (1), a first groove (3) is formed in the top of the base (1), a square support plate (4) is arranged in the first groove (3) in a sliding mode, two square sliding grooves (5) are formed in the inner walls of the two sides of the first groove (3), the inner walls of the top and the bottom of each square sliding groove (5) are fixedly provided with a same round fixing rod (6), a square sliding block (7) is sleeved on each round fixing rod (6) in a sliding mode, the four square sliding blocks (7) are fixedly connected with the square support plate (4), a damping spring (8) is sleeved on each round fixing rod (6) in a sliding mode, the top end of each damping spring (8) is welded on the corresponding square sliding block (7), the bottom end of each damping spring (8) is welded on the, silencing cotton (9) is arranged in the first groove (3).
2. The presser foot device of automatic cutting machine according to claim 1, characterized in that: the stiffness coefficient of the damping spring (8) ranges from 5N/m to 40N/m.
3. The presser foot device of automatic cutting machine according to claim 1, characterized in that: the top of the square sliding block (7) is provided with a first through hole, and the first through hole is in sliding connection with the corresponding round fixing rod (6).
4. The presser foot device of automatic cutting machine according to claim 1, characterized in that: the sound-absorbing box is characterized in that a sound-absorbing box (10) is fixedly mounted on the inner wall of the bottom of the first groove (3), sound-absorbing cotton (9) is placed in the sound-absorbing box (10), a square cushion pad (11) is connected to the top of the sound-absorbing box (10), the top of the square cushion pad (11) is in contact with the square support plate (4), and the sound-absorbing cotton (9) is made of polyester fibers.
5. The presser foot device of automatic cutting machine according to claim 1, characterized in that: the side of the square sliding block (7) far away from the square supporting plate (4) is nested with a ball, and the ball is in contact with the inner wall of the corresponding square sliding groove (5) far away from the square supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278630.XU CN210975322U (en) | 2019-08-07 | 2019-08-07 | Automatic presser foot device of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278630.XU CN210975322U (en) | 2019-08-07 | 2019-08-07 | Automatic presser foot device of cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210975322U true CN210975322U (en) | 2020-07-10 |
Family
ID=71458813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921278630.XU Expired - Fee Related CN210975322U (en) | 2019-08-07 | 2019-08-07 | Automatic presser foot device of cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210975322U (en) |
-
2019
- 2019-08-07 CN CN201921278630.XU patent/CN210975322U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211693364U (en) | Small-size building engineering machinery shock attenuation equipment | |
| CN210975322U (en) | Automatic presser foot device of cutter | |
| CN211901433U (en) | Shock-absorbing device of block forming machine | |
| CN210462187U (en) | Shockproof base of cold isostatic press | |
| CN216195477U (en) | Steel construction damping support | |
| CN213510872U (en) | Low-noise dustproof environment-friendly diesel generator set | |
| CN213496856U (en) | Pipe cutting machine with damping device | |
| CN219666144U (en) | Electric grinder with noise reduction function | |
| CN220574825U (en) | Numerical control planer-type milling machine with shock-absorbing mount | |
| CN213744665U (en) | Engineering machine tool damping support | |
| CN219719918U (en) | Plane type oil pressure cutting machine for shoemaking | |
| CN205601227U (en) | Five metals mold press takes precautions against earthquakes | |
| CN217602935U (en) | Damped screw blower | |
| CN212809025U (en) | Buffer structure of engineering machinery rotating control lever | |
| CN212705719U (en) | Mechanical machine tool with shockproof function | |
| CN213739866U (en) | Warping machine with good sound insulation and noise reduction effects | |
| CN218081723U (en) | Shock-proof type vertical machining center | |
| CN211867260U (en) | Shock-absorbing structure of large machine tool | |
| CN213235930U (en) | Vibration damping base of diesel generator set | |
| CN217918775U (en) | Finished product extrusion box for packaging strip caps in strip cap machine production line | |
| CN215293427U (en) | Vibration damping base of textile machine | |
| CN211516447U (en) | Gantry damping device of laser cutting machine tool | |
| CN218178290U (en) | Shock absorption device for coal mine underground coal mining machine | |
| CN214248136U (en) | Shuttle loom with stable structure | |
| CN213202788U (en) | Dry-wet separation manure cleaning device |
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: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |