CN203855845U - Independent tool for curtain perforating machine - Google Patents
Independent tool for curtain perforating machine Download PDFInfo
- Publication number
- CN203855845U CN203855845U CN201420205129.1U CN201420205129U CN203855845U CN 203855845 U CN203855845 U CN 203855845U CN 201420205129 U CN201420205129 U CN 201420205129U CN 203855845 U CN203855845 U CN 203855845U
- Authority
- CN
- China
- Prior art keywords
- blade
- outer sleeve
- main shaft
- curtain
- compress cylinder
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses an independent tool for a curtain perforating machine. The independent tool for the curtain perforating machine comprises a main shaft, a blade, a hollow outer sleeve and a cloth pressing cylinder; an opening is formed in the lower end of the hollow outer sleeve; the cloth pressing cylinder is coaxially arranged in the outer sleeve in a sleeving way; the lower end of the main shaft penetrates through the cloth pressing cylinder, and the cloth pressing cylinder is arranged on the main shaft; the upper end of the outer sleeve is fixedly arranged on the main shaft; an elastic device which provides elastic force when the cloth pressing cylinder is moved vertically is arranged between the upper end of the cloth pressing cylinder and the upper wall in the outer sleeve; the blade is a cylindrical blade which is arranged annularly around the outer sleeve; the upper end of the blade is connected with the lower end of the outer sleeve; the lower end of the blade is a non-flat opening cutting edge; in a non-working state, the cloth pressing end of the cloth pressing cylinder extends out of the lower end of the blade. The independent tool for the curtain perforating machine has the characteristics that the structure is compact and simple; the blade is not required to be replaced, disassembled and assembled; the independent tool is sharp in cutting; the time and the labor are saved; the curtain perforating quality is high; the independent tool for the curtain perforating machine is favorable for wide popularization and use.
Description
Technical field
The utility model relates to curtain puncher parts, is specifically related to a kind of curtain puncher stand alone type cutter.
Background technology
People, when making curtain, in order to facilitate curtain to be suspended on curtain rod, need punch at the top of curtain.Along with scientific and technological progress, various curtain puncheres are designed in people's invention, by adopting curtain puncher to substitute the most original pure manual punching work, have not only greatly improved the efficiency of curtain punching, have also saved the time.And no matter be mechanical type curtain puncher or electrodynamic type curtain puncher, cutter is all one of its requisite critical component.The cutter that the curtain puncher of prior art uses has following shortcoming:
1, the cutter of existing electrically driven curtain puncher is to be generally directly fixedly connected on main frame, when cutter occurs heavy wear or will change the cutter of different model, is difficult to dismounting and change;
2, the blade of existing curtain puncher is flat pointed tool, and because the edge of a knife and the cloth contact-making surface of blade are excessive, during punching, large, the edge of a knife of resistance easily generates heat, and cutting speed is slow, and the cloth bits after the cutting of circular cartridge type flat pointed tool easily enter in cutter hub, not easy-clear; Or for blade is flat, blade lower end is provided with cutting tips, blade is fragile, often dismounting, replacing, waste time and energy.
Utility model content
For above-mentioned deficiency, technical problem to be solved in the utility model is to provide a kind of good stability, easy for installation, does not need dismounting, allowing blade replacement more, cuts sharp curtain puncher stand alone type cutter.
For addressing the above problem, the utility model is achieved through the following technical solutions:
A kind of curtain puncher stand alone type cutter, comprise main shaft and blade, the hollow sleeve cylinder and the compress cylinder of coaxial sleeve in outer sleeve that also comprise lower ending opening, the lower end of described main shaft is passed compress cylinder and compress cylinder is arranged on main shaft, and the upper end of described outer sleeve is packed on main shaft; In compress cylinder upper end and outer sleeve, between upper wall, be provided with the elastic device that elastic force is provided when compress cylinder moves up and down, the cylindrical blade of described blade for establishing around outer sleeve ring, the upper end of blade is connected with outer sleeve lower end, blade lower end is non-flat mouth shape blade, in off working state, the compress end of compress cylinder stretches out the lower end of blade.
In described outer sleeve, be provided with and be enclosed within the anti-skidding device in order to prevent that compress cylinder from sliding on main shaft, described anti-skidding device comprises bearing and two concentric settings, the different annular gasket of diameter, and described pad is enclosed within bearing and the large pad of diameter is positioned at the top of the pad that diameter is little.
In such scheme, described elastic device can be spring, and the upper end of this spring is pressed on anti-skidding device upper and lower end and is pressed on compress cylinder.
Described non-flat mouth shape blade is waveform blade.
The beneficial effects of the utility model are:
1, the two telescopic cutter that this curtain puncher stand alone type cutter mainly consists of main shaft, outer sleeve, compress cylinder and blade, during use, the main shaft of cutter being inserted to drill chuck tightens, there is compact conformation and simple, without changing, dismounting blade, time saving and energy saving feature;
2, the blade that this curtain puncher stand alone type cutter uses, for cylindrical shape, the blade of establishing around outer sleeve ring is the blade of non-flat mouth shape, cuts sharp, not fragile;
3, in the outer sleeve of this curtain puncher stand alone type cutter, be provided with and be enclosed within the anti-skidding device in order to prevent that compress cylinder from sliding on main shaft, make whole cutter good stability when work, curtain drilling quality is good.
Accompanying drawing explanation
Fig. 1 is the positive view of this curtain puncher stand alone type cutter.
Fig. 2 is the side view of the blade of this curtain puncher stand alone type cutter.
Number in the figure is: 1, main shaft; 2, outer sleeve, 3, compress cylinder; 4, blade; 5, spring; 6, anti-skidding device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further explained to explanation, but does not limit the utility model.
As shown in Figure 1, a kind of curtain puncher stand alone type cutter, comprise main shaft 1 and blade 4, the hollow sleeve cylinder 2 and the compress cylinder 3 of coaxial sleeve in outer sleeve 2 that also comprise lower ending opening, the lower end of described main shaft 1 is through compress cylinder 3, and compress cylinder 3 is arranged on main shaft 1, the upper end of described outer sleeve 2 is packed on main shaft 1, in outer sleeve 2, be provided with and be enclosed within the anti-skidding device 6 in order to prevent that compress cylinder 3 from sliding on main shaft 1, this anti-skidding device 6 can be bearing or other fixed part, in the present embodiment, described anti-skidding device 6 is the applicant oneself design, have anti-slip effective, feature with low cost, it comprises bearing and two concentric settings, the annular gasket that diameter is different, described pad is enclosed within bearing, and the pad that diameter is large is positioned at the top of the pad that diameter is little.Between compress cylinder 6 upper ends and the interior upper wall of outer sleeve 2, be provided with the elastic device that elastic force is provided when compress cylinder 3 moves up and down, in the present embodiment, described elastic device is preferably spring 5, and the upper end of this spring 5 is pressed on anti-skidding device 6 upper and lower ends and is pressed on compress cylinder 3.The cylindrical blade of described blade 4 for establishing around outer sleeve 2 rings, the upper end of blade 4 is connected with outer sleeve 2 lower ends, blade 4 lower ends are non-flat mouth shape blade, non-flat mouth shape blade can be zigzag, waveform or other non-flat mouth shape blades, in the present embodiment, described non-flat mouth shape blade is waveform blade, and the side view of blade as shown in Figure 2.In off working state, the compress end of compress cylinder 3 stretches out the lower end of blade 4.
When this curtain puncher stand alone type cutter uses, the main shaft of cutter 1 upper end insertion drill chuck is tightened and can carry out curtain punching work.Do not need to change, dismounting blade 4, the cutting of waveform blade is sharp, if it is blunt to use blade of a specified duration, as long as whet a knife.
Claims (4)
1. curtain puncher stand alone type cutter, comprise main shaft (1) and blade (4), it is characterized in that: the hollow sleeve cylinder (2) and the compress cylinder (3) of coaxial sleeve in outer sleeve (2) that also comprise lower ending opening, the lower end of described main shaft (1) is arranged on main shaft (1) above through compress cylinder (3) and by compress cylinder (3), and the upper end of described outer sleeve (2) is packed on main shaft (1); Between compress cylinder (3) upper end and the interior upper wall of outer sleeve (2), be provided with the elastic device that elastic force is provided when compress cylinder (3) moves up and down, the cylindrical blade of described blade (4) for establishing around outer sleeve (2) ring, the upper end of blade (4) is connected with outer sleeve (2) lower end, blade (4) lower end is non-flat mouth shape blade, in off working state, the compress end of compress cylinder (3) stretches out the lower end of blade (4).
2. curtain puncher according to claim 1 stand alone type cutter, it is characterized in that: in described outer sleeve (2), be provided with and be enclosed within the upper anti-skidding device (6) in order to prevent that compress cylinder (3) from sliding of main shaft (1), described anti-skidding device (6) comprises bearing and two concentric settings, the different annular gasket of diameter, and described pad is enclosed within bearing and the large pad of diameter is positioned at the top of the pad that diameter is little.
3. curtain puncher stand alone type cutter according to claim 1, is characterized in that: described elastic device is spring (5), and the upper end of this spring (5) is pressed on anti-skidding device (6) upper and lower end and is pressed on compress cylinder (3).
4. curtain puncher stand alone type cutter according to claim 1, is characterized in that: described non-flat mouth shape blade is waveform blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205129.1U CN203855845U (en) | 2014-04-25 | 2014-04-25 | Independent tool for curtain perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205129.1U CN203855845U (en) | 2014-04-25 | 2014-04-25 | Independent tool for curtain perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855845U true CN203855845U (en) | 2014-10-01 |
Family
ID=51605712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205129.1U Expired - Fee Related CN203855845U (en) | 2014-04-25 | 2014-04-25 | Independent tool for curtain perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203855845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911848A (en) * | 2014-04-25 | 2014-07-09 | 董冠荣 | Independent cutter of curtain hole punch |
-
2014
- 2014-04-25 CN CN201420205129.1U patent/CN203855845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911848A (en) * | 2014-04-25 | 2014-07-09 | 董冠荣 | Independent cutter of curtain hole punch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |