CN202357508U - Punching device of bag making machine - Google Patents
Punching device of bag making machine Download PDFInfo
- Publication number
- CN202357508U CN202357508U CN 201120431784 CN201120431784U CN202357508U CN 202357508 U CN202357508 U CN 202357508U CN 201120431784 CN201120431784 CN 201120431784 CN 201120431784 U CN201120431784 U CN 201120431784U CN 202357508 U CN202357508 U CN 202357508U
- Authority
- CN
- China
- Prior art keywords
- wheel
- perforating
- punching
- pin holes
- pin 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
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Abstract
The utility model discloses a punching device of a bag making machine, comprising a hub and a punching wheel, wherein the punching wheel is sleeved on the hub; a plurality of locating screw holes are arranged on the hub; the location of the punching wheel on the hub is adjusted by the location of the locating screw holes; a plurality of central rings are sleeved on the punching wheel; a plurality of pin holes are radially arranged on the central rings along the direction of ring line; the pin holes comprise small pin holes and big pin holes; the punching pins are inserted into the pin holes; and a plurality of standby pin holes are opened on the punching wheel between every two central rings. The punching device has the advantages that the location of the punching wheel on the hub can be adjusted according to the location of the locating screw holes; the central rings can move leftwards and rightwards on the punching wheel; the interval between two central rings can be adjusted; the punching pins are inserted into the pin holes; the punching pins, if damaged, can be replaced with new pins without changing the whole punching wheel; the configuration of standby pin holes is fit for punching pins with different specifications.
Description
Technical field
The utility model relates to a kind of production equipment of plastic sheeting, relates in particular to the perforating device of Bag Making Machine.
Background technology
Perforating device is one of vitals of Bag Making Machine; The perforating wheel of tradition perforating device of bag making machine is fixed on the wheel shaft; Perforating wheel can't be regulated with respect to the position of wheel shaft, and perforating needle also is fixed on the perforating wheel, has indivedual perforating needles to damage; The whole perforating wheel that more renews of will having to causes great waste.Therefore, need provide a kind of new technical scheme to solve the problems referred to above.
The utility model content
The purpose of the utility model provides that a kind of perforating wheel spacing is adjustable, the perforating device of the removable Bag Making Machine of perforating needle.
The technical scheme that the utility model adopts is:
The perforating device of Bag Making Machine comprises wheel shaft and perforating wheel, and said perforating wheel is placed on the wheel shaft; Said wheel shaft is provided with a plurality of positioning screw holes, and said perforating wheel is socketed with a plurality of center rings through the position of position adjustments on wheel shaft of positioning screw hole on the said perforating wheel; Said center ring along loop wire to a plurality of pin holes radially are set; Said pin hole comprises little pin hole and big pin hole, is inserted with perforating needle in the said pin hole, has a plurality of subsequent use pin holes on the perforating wheel between per two center rings.
The aperture of said little pin hole is the 1/4-3/4 of big pinhole aperture.
The diameter of said center ring is greater than the diameter of perforating wheel.
The beneficial effect of the utility model: the adjustable positions of perforating wheel on wheel shaft, through the position of position adjustments on wheel shaft of positioning screw hole, center ring can be on perforating wheel move left and right; Regulate the spacing between two center rings; Perforating needle inserts in the pin hole, if downright bad perforating needle is arranged, can arbitrarily more renew; Need not to change whole perforating wheel, the perforating needle that suitable different model is set of subsequent use pin hole.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein: 1, wheel shaft, 2, perforating wheel, 3, positioning screw hole, 4, center ring, 5, little pin hole, 6, big pin hole, 7, perforating needle, 8, subsequent use pin hole.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
As shown in Figure 1, the perforating device of the Bag Making Machine of the utility model comprises wheel shaft 1 and perforating wheel 2; Perforating wheel 2 is placed on the wheel shaft 1, and wheel shaft 1 is provided with a plurality of positioning screw holes 3, and perforating wheel 2 is through the position of position adjustments on wheel shaft 1 of positioning screw hole 3; Be socketed with a plurality of center rings 4 on the perforating wheel 2, to a plurality of pin holes radially are set, pin hole comprises little pin hole 5 and big pin hole 6 to center ring 4 along loop wire; Be inserted with perforating needle 7 in the pin hole; Have a plurality of subsequent use pin holes 8 on the perforating wheel 2 between per two center rings 4, the aperture of little pin hole 5 is the 1/4-3/4 in big pin hole 6 apertures, and the diameter of center ring 4 is greater than the diameter of perforating wheel 2.
The adjustable positions of perforating wheel 2 on wheel shaft 1, through the position of position adjustments on wheel shaft 1 of positioning screw hole 3, center ring 4 can be on perforating wheel 2 move left and right; Regulate the spacing between two center rings 4; Perforating needle 7 inserts in the pin hole, if downright bad perforating needle 7 is arranged, can arbitrarily more renew; Need not to change whole perforating wheel 2, the perforating needle 7 that suitable different model is set of subsequent use pin hole 8.
Claims (3)
1. the perforating device of Bag Making Machine; Comprise wheel shaft and perforating wheel, it is characterized in that: said perforating wheel is placed on the wheel shaft, and said wheel shaft is provided with a plurality of positioning screw holes; Said perforating wheel is through the position of position adjustments on wheel shaft of positioning screw hole; Be socketed with a plurality of center rings on the said perforating wheel, to a plurality of pin holes radially are set, said pin hole comprises little pin hole and big pin hole to said center ring along loop wire; Be inserted with perforating needle in the said pin hole, have a plurality of subsequent use pin holes on the perforating wheel between per two center rings.
2. the perforating device of Bag Making Machine according to claim 1, it is characterized in that: the aperture of said little pin hole is the 1/4-3/4 of big pinhole aperture.
3. the perforating device of Bag Making Machine according to claim 1, it is characterized in that: the diameter of said center ring is greater than the diameter of perforating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120431784 CN202357508U (en) | 2011-11-04 | 2011-11-04 | Punching device of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120431784 CN202357508U (en) | 2011-11-04 | 2011-11-04 | Punching device of bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357508U true CN202357508U (en) | 2012-08-01 |
Family
ID=46568721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120431784 Expired - Fee Related CN202357508U (en) | 2011-11-04 | 2011-11-04 | Punching device of bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357508U (en) |
-
2011
- 2011-11-04 CN CN 201120431784 patent/CN202357508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121104 |