CN214819124U - Perforating device is used in (window) curtain production - Google Patents
Perforating device is used in (window) curtain production Download PDFInfo
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- CN214819124U CN214819124U CN202121289966.3U CN202121289966U CN214819124U CN 214819124 U CN214819124 U CN 214819124U CN 202121289966 U CN202121289966 U CN 202121289966U CN 214819124 U CN214819124 U CN 214819124U
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- rod
- perforating
- punching
- pressure spring
- connecting plate
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Abstract
The utility model belongs to the technical field of the curtain production technique and specifically relates to a perforating device is used in (window) curtain production, including punching the platform and being located the frame directly over the platform that punches, be provided with vertical decurrent cylinder in the frame, be provided with the connecting plate in the flexible end tip of cylinder, be provided with vertical decurrent perforating rod on the connecting plate, be provided with the guiding hole of at least one vertical direction on the connecting plate, be provided with vertical decurrent guiding rod in the frame with guiding hole department of correspondence, be provided with the discharge opening on the platform that punches corresponding with the perforating rod, cup jointed the pressure spring on the perforating rod, carry out fixed connection between the upper end of pressure spring and the upper end of perforating rod or the connecting plate, be connected with the clamping ring at the lower extreme of pressure spring. The utility model provides a perforating device is used in (window) curtain production can carry out the centre gripping to the surface fabric around the hole in the process of punching to ensure the stability and the reliability of punching, also can promote the quality of punching.
Description
Technical Field
The utility model belongs to the technical field of the (window) curtain production technique and specifically relates to a perforating device is used in (window) curtain production.
Background
Among the prior art, when punching on the casement, all utilize and carry the deflector roll with the tensioning of casement after tiling on the platform that punches, recycle the perforating rod and push down and accomplish and punch, this in-process is because the casement's of different surface fabrics intensity is different, so punch required pressure difference, cause easily that to hold the pressure undersize and influence the reliability of punching, often can appear punching incompletely wait the phenomenon.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technique not enough and provide a perforating device is used in (window) curtain production, can carry out the centre gripping to the surface fabric at the in-process that punches to ensure the reliability of punching.
The utility model discloses a perforating device for curtain production, which comprises a perforating platform and a frame positioned right above the perforating platform, wherein a vertical downward cylinder is arranged on the frame, a connecting plate is arranged at the end part of the telescopic end of the cylinder, a vertical downward perforating rod is arranged on the connecting plate, at least one guide hole in the vertical direction is arranged on the connecting plate, a vertical downward guide rod is arranged on the frame at the position corresponding to the guide hole, the guide rod passes through the guide hole, a discharge hole is arranged on the perforating platform corresponding to the perforating rod, the diameter of the discharge hole is more than or equal to that of the perforating rod, a pressure spring is sleeved on the perforating rod, the upper end of the pressure spring is fixedly connected with the upper end of the perforating rod or the connecting plate, a compression ring is connected with the lower end of the pressure spring, the pressure spring is fixedly connected with the pressure spring, and the inner diameter of the compression ring is more than or equal to that of the discharge hole, when the pressure spring is in a natural state, the pressure ring is located below the end part of the lower end of the punching rod.
Above-mentioned technical scheme, in the in-service use process, the (window) curtain surface fabric tiling is behind the platform that punches, and the cylinder extends downwards to make the connecting plate glide downwards on the guide bar, the punching rod moves down, and this in-process lies in the clamping ring on the pressure spring and contacts with the surface fabric earlier, and the surface fabric of the department of punching after the pressure spring lasts the compression is by the centre gripping between clamping ring and the platform that punches, when the punching rod continues to descend, realizes the processing of punching to the surface fabric. Above-mentioned in-process surface fabric that punches is by the centre gripping firm, and the stability of punching is high, and is little to the destructiveness of the surface fabric around punching. Especially, when the diameter of the punching rod, the inner diameter of the pressing ring and the diameter of the discharging hole are consistent, the punching precision and quality are highest.
Be provided with the external screw thread in the upper end of perforating rod, be provided with the holding ring in the perforating rod upper end, the inside internal thread that is provided with of holding ring, the internal thread of holding ring with the external screw-thread fit of perforating rod is connected, fixed connection between the upper end of pressure spring and the holding ring is equipped with lock nut on the perforating rod of holding ring top. The design of this structure according to characteristics such as the intensity of surface fabric, adjusts the hookup location of pressure spring and perforating rod upper end through the holding ring to pressure spring compression degree when adjusting the perforating rod and surface fabric contact, thereby adjust the firm degree of clamping ring and the platform of punching to the surface fabric, in order to ensure the reliability of punching.
The lower surface of the pressing ring is provided with a plurality of annular grooves, the rubber strips are arranged in the annular grooves, and the lower surfaces of the rubber strips protrude out of the lower surface of the pressing ring. The design of this structure can promote the fastness of centre gripping and the centre gripping stability between surface fabric and the clamping ring at the in-process that carries out the centre gripping to the surface fabric.
The utility model provides a perforating device is used in (window) curtain production can carry out the centre gripping to the surface fabric around the hole in the process of punching to ensure the stability and the reliability of punching, also can promote the quality of punching.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in figure 1, the utility model discloses a perforating device for curtain production, which comprises a perforating platform 1 and a frame 2 positioned right above the perforating platform 1, wherein a vertical downward cylinder 3 is arranged on the frame 2, a connecting plate 4 is arranged at the end part of the telescopic end of the cylinder 3, a vertical downward perforating rod 6 is arranged on the connecting plate 4, at least one vertical direction guide hole is arranged on the connecting plate 4, a vertical downward guide rod 5 is arranged on the frame 2 corresponding to the guide hole, the guide rod 5 passes through the guide hole, a discharge hole 11 is arranged on the perforating platform 1 corresponding to the perforating rod 6, the diameter of the discharge hole 11 is larger than or equal to the diameter of the perforating rod 6, a pressure spring 7 is sleeved on the perforating rod 6, the upper end of the pressure spring 7 is fixedly connected with the upper end of the perforating rod 6 or the connecting plate 4, a compression ring 8 is connected with the lower end of the pressure spring 7, the pressure spring 7 is fixedly connected with the pressure spring 7, the inner diameter of the pressure ring 8 is larger than or equal to the diameter of the discharge hole 11, and when the pressure spring 7 is in a natural state, the pressure ring 8 is located below the end part of the lower end of the punching rod 6.
Be provided with the external screw thread in the upper end of perforating rod 6, be provided with holding ring 9 in perforating rod 6 upper end, the inside internal thread that is provided with of holding ring 9, holding ring 9 the internal thread with the external screw thread fit connection of perforating rod 6, fixed connection between the upper end of pressure spring 7 and holding ring 9 is equipped with lock nut 10 on the perforating rod 6 of holding ring 9 top.
Be provided with many annular grooves at the lower surface of clamping ring 8, be provided with rubber strip 12 in annular groove inside, the lower surface protrusion in the lower surface of clamping ring 8 of rubber strip 12.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (3)
1. The utility model provides a perforating device is used in (window) curtain production which characterized by: comprises a punching platform and a frame positioned right above the punching platform, wherein the frame is provided with a vertically downward air cylinder, a connecting plate is arranged at the end part of the telescopic end of the cylinder, a vertically downward punching rod is arranged on the connecting plate, at least one guide hole in the vertical direction is arranged on the connecting plate, a guide rod which is vertically downward is arranged on the machine frame at the position corresponding to the guide hole, the guide rod passes through the guide hole, a discharge hole is arranged on the punching platform corresponding to the punching rod, the diameter of the discharge hole is larger than or equal to that of the punching rod, a pressure spring is sleeved on the punching rod, the upper end of the pressure spring is fixedly connected with the upper end of the punching rod or the connecting plate, the lower extreme at the pressure spring is connected with the clamping ring, clamping ring and pressure spring fixed connection, the internal diameter of clamping ring is more than or equal to the diameter of discharge opening, and when the pressure spring was in natural state, the clamping ring was located the below of perforating rod lower extreme tip.
2. The perforating device for producing the curtain as claimed in claim 1, wherein: be provided with the external screw thread in the upper end of perforating rod, be provided with the holding ring in the perforating rod upper end, the inside internal thread that is provided with of holding ring, the internal thread of holding ring with the external screw-thread fit of perforating rod is connected, fixed connection between the upper end of pressure spring and the holding ring is equipped with lock nut on the perforating rod of holding ring top.
3. The perforating device for producing the curtain as claimed in claim 1 or 2, wherein: the lower surface of the pressing ring is provided with a plurality of annular grooves, the rubber strips are arranged in the annular grooves, and the lower surfaces of the rubber strips protrude out of the lower surface of the pressing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289966.3U CN214819124U (en) | 2021-06-09 | 2021-06-09 | Perforating device is used in (window) curtain production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289966.3U CN214819124U (en) | 2021-06-09 | 2021-06-09 | Perforating device is used in (window) curtain production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214819124U true CN214819124U (en) | 2021-11-23 |
Family
ID=78804779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121289966.3U Active CN214819124U (en) | 2021-06-09 | 2021-06-09 | Perforating device is used in (window) curtain production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214819124U (en) |
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2021
- 2021-06-09 CN CN202121289966.3U patent/CN214819124U/en active Active
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