CN221066554U - Double-hole puncher for curtain - Google Patents
Double-hole puncher for curtain Download PDFInfo
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- CN221066554U CN221066554U CN202322011529.0U CN202322011529U CN221066554U CN 221066554 U CN221066554 U CN 221066554U CN 202322011529 U CN202322011529 U CN 202322011529U CN 221066554 U CN221066554 U CN 221066554U
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- lifting frame
- synchronous wheel
- hole
- transmission connection
- driven synchronous
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000004080 punching Methods 0.000 abstract description 11
- 239000004744 fabric Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a curtain double-hole puncher, which comprises a working platform, wherein a vertical frame is arranged on the working platform, a lifting frame and a linear reciprocating motion mechanism for controlling the lifting frame to vertically move up and down are arranged on the vertical frame, an installation table is arranged on the lifting frame, two main shafts which are symmetrically arranged left and right are rotationally connected on the installation table, one end of each main shaft is provided with an annular cutter, the other end of each main shaft is provided with a first driven synchronous wheel, the two first driven synchronous wheels are in transmission connection with a first synchronous belt, one main shaft is also provided with a second driven synchronous wheel, a motor is fixed on the lifting frame, an output shaft of the motor is in transmission connection with a driving synchronous wheel, the driving synchronous wheel and the second driven synchronous wheel are in transmission connection with a second synchronous belt, and a cutting hole positioned right below the annular cutter is formed on the working platform. The puncher has the characteristics of convenience in punching and high punching efficiency, and is perfect in overall function and high in practicality.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a curtain double-hole puncher.
Background
A row of round holes are cut at the top of a part of curtains in the market, and the row of round holes are used for penetrating rods, so that the curtains can be hung and used for being normally closed in the daytime. The cuttable curtains are mostly made of fabric, and the fabric is a whole winding fabric with no openings at two sides when weaving is completed. Therefore, the round hole for penetrating the rod needs post processing. Accordingly, the utility model provides a curtain double-hole puncher.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide the curtain double-hole puncher which has the characteristics of convenience in punching and high efficiency in punching.
In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a curtain double-hole puncher, which comprises a working platform, wherein a vertical frame is arranged on the working platform, a lifting frame and a linear reciprocating motion mechanism for controlling the lifting frame to vertically move up and down are arranged on the vertical frame, an installation table is arranged on the lifting frame, two main shafts which are symmetrically arranged left and right are rotationally connected on the installation table, one end of each main shaft is provided with an annular cutter, the other end of each main shaft is provided with a first driven synchronous wheel, the two first driven synchronous wheels are in transmission connection with a first synchronous belt, one main shaft is also provided with a second driven synchronous wheel, a motor is fixed on the lifting frame, an output shaft of the motor is in transmission connection with a driving synchronous wheel, the driving synchronous wheel and the second driven synchronous wheel are in transmission connection with a second synchronous belt, and a cutting hole positioned right below the annular cutter is formed on the working platform.
The utility model is further provided with: two positioning protrusions are arranged on the working platform, and all the positioning protrusions and all the cutting holes are arranged on the same structural straight line; the distance between every two adjacent cutting holes is equal to the distance between every two adjacent positioning protrusions; the spacing between the cutting hole near the positioning protrusion and the positioning protrusion near the cutting hole is equal to the spacing between the adjacent two cutting holes.
The utility model is further provided with: the lifting frame is provided with a movable pin, a fixed pin arranged on the vertical frame is arranged above the movable pin, and an elastic piece with one end connected with the movable pin and the other end connected with the fixed pin is arranged between the fixed pin and the movable pin.
The utility model is further provided with: the elastic piece is an extension spring.
The utility model is further provided with: and a limiting part for limiting upward movement is arranged above the lifting frame, and the limiting part is arranged on the vertical frame.
The utility model is further provided with: the vertical frame is provided with a linear guide rail which extends vertically, the linear guide rail is connected with a linear sliding block in a sliding manner, and the lifting frame is arranged on the linear sliding block.
The utility model is further provided with: the vertical frame is provided with a movable hole which extends vertically up and down, a support which moves vertically up and down is arranged in the movable hole, one end of the support is connected to the lifting frame, and the other end of the support is connected with the linear reciprocating mechanism.
The utility model is further provided with: the linear reciprocating motion mechanism is an electric push rod.
In summary, the utility model has the following beneficial effects: according to the curtain double-hole puncher, the motor is used for controlling the two annular cutters to rotate at a high speed, and the electric push rod which moves downwards is matched with the motor, so that the punching function of a curtain below the puncher can be realized, and the puncher is efficient and convenient in punching in a single double-hole mode, complete in overall function and high in practicability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
Fig. 3 is a schematic rear view of the structure of fig. 2.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Example 1
Referring to fig. 1 to 3, a dual-hole puncher for curtains according to this embodiment includes a working platform 1, a stand 2 is provided on the working platform 1, a lifting frame 3 and a linear reciprocating mechanism 4 for controlling the lifting frame to vertically move up and down are provided on the stand 2, a mounting table 5 is provided on the lifting frame 3, two spindles 6 arranged in bilateral symmetry are rotationally connected on the mounting table 5, one end of the spindle 6 is provided with an annular cutter 7, the other end is provided with a first driven synchronous wheel 8, two first driven synchronous wheels 8 are in transmission connection with a first synchronous belt 9, one of the first driven synchronous wheels 6 is also provided with a second driven synchronous wheel 10, a motor 11 is fixed on the lifting frame 3, a driving synchronous wheel 12 is in transmission connection with an output shaft of the motor 11, a second synchronous belt 13 is in transmission connection with the second driven synchronous wheel 10, and a cutting hole 14 located under the annular cutter is provided on the working platform 1.
Further, the vertical frame 2 is provided with a linear guide rail 20 extending vertically, a linear slider (not shown in the figure) is slidably connected to the linear guide rail 20, and the lifting frame 3 is disposed on the linear slider.
Further, a movable hole 21 extending vertically up and down is formed in the vertical frame 2, a bracket 22 moving vertically up and down is arranged in the movable hole 21, one end of the bracket 22 is connected to the lifting frame 3, and the other end is connected to the linear reciprocating mechanism 4; the linear reciprocating motion mechanism 4 is an electric push rod.
In this embodiment, the two annular cutters 7 can rotate at high speed by operating the motor 11 and transmitting via two groups of synchronous belts, and then the linear reciprocating mechanism 4 is operated, and the linear reciprocating mechanism 4 drives the lifting frame 3 and the upper component thereof to move downwards, so that the annular cutters 7 can punch the curtain below the lifting frame, double punching is realized at a time, and the punching is efficient and reliable in quality.
Wherein, through the setting of linear guide 20 cooperation sharp slider, play the slip direction effect during crane 3 makes the reciprocating.
Example 2
Referring to fig. 1 to 3, the dual hole puncher for curtains according to this embodiment is further configured, on the basis of embodiment 1, that two positioning protrusions 15 are provided on the working platform 1, and all the positioning protrusions 15 and all the cutting holes 14 are provided on the same straight line; the distance between two adjacent cutting holes 14 is equal to the distance between two adjacent positioning bulges 15; the spacing between the cut hole 14 adjacent to the positioning projection 15 and the positioning projection 15 adjacent to the cut hole 14 is equal to the spacing between the adjacent two cut holes 14.
In this embodiment, by providing the positioning protrusions 15 on the working platform 1 in alignment with the cutting holes 14, the number of the positioning protrusions 15 and the number of the cutting holes 14 are two, and the spacing between the adjacent two cutting holes 14 is equal to the spacing between the adjacent two positioning protrusions 15, the spacing between the cutting hole 14 adjacent to the positioning protrusion 15 and the positioning protrusion 15 adjacent to the cutting hole 14 is equal to the spacing between the adjacent two cutting holes 14, so that the two round holes after completing the punching can be sleeved on the two positioning protrusions 15 after moving, and the equal effect of the spacing between the adjacent two holes can be ensured for all the holes punched on the curtain.
Example 3
Referring to fig. 1 to 3, the dual hole puncher for curtains according to this embodiment is further configured, on the basis of embodiment 1, that a movable pin 16 is provided on the lifting frame 3, a fixed pin 17 provided on the vertical frame is provided above the movable pin 16, and an elastic member 18 with one end connected to the movable pin and the other end connected to the fixed pin is provided between the fixed pin 17 and the movable pin 16; the elastic member 18 is an extension spring.
Further, a limiting member 19 for limiting upward movement is arranged above the lifting frame 3, and the limiting member 19 is arranged on the vertical frame 2.
In this embodiment, the pulling function of the lifting frame 3 in the downward moving process can be realized by the cooperation of the movable pin 16, the fixed pin 17 and the elastic member 18, so that the lifting frame 3 has a certain shock absorbing function and assists in completing the reset of the downward moving lifting frame 3.
Wherein the limiting piece 19 is used for limiting the lifting frame 3 to move upwards infinitely.
According to the curtain double-hole puncher, the motor is used for controlling the two annular cutters to rotate at a high speed, and the electric push rod which moves downwards is matched with the motor, so that the punching function of a curtain below the puncher can be realized, and the puncher is efficient and convenient in punching in a single double-hole mode, complete in overall function and high in practicability.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (8)
1. The utility model provides a (window) curtain diplopore hole puncher, includes work platform, is equipped with the grudging post on the work platform, its characterized in that: the lifting frame is provided with a lifting frame and a linear reciprocating motion mechanism for controlling the lifting frame to vertically move up and down, the lifting frame is provided with an installation table, two main shafts which are symmetrically arranged left and right are rotationally connected to the installation table, one end of each main shaft is provided with an annular cutter, the other end of each main shaft is provided with a first driven synchronous wheel, the first driven synchronous wheels are in transmission connection with a first synchronous belt, one of the main shafts is also provided with a second driven synchronous wheel, a motor is fixed on the lifting frame, an output shaft of the motor is in transmission connection with a driving synchronous wheel, the driving synchronous wheel is in transmission connection with a second synchronous belt on the second driven synchronous wheel, and a cutting hole which is positioned under the annular cutter is formed in the working platform.
2. The window covering double hole punch of claim 1, wherein: two positioning protrusions are arranged on the working platform, and all the positioning protrusions and all the cutting holes are arranged on the same structural straight line; the distance between every two adjacent cutting holes is equal to the distance between every two adjacent positioning protrusions; the spacing between the cutting hole near the positioning protrusion and the positioning protrusion near the cutting hole is equal to the spacing between the adjacent two cutting holes.
3. A blind double hole punch according to claim 1 or claim 2, wherein: the lifting frame is provided with a movable pin, a fixed pin arranged on the vertical frame is arranged above the movable pin, and an elastic piece with one end connected with the movable pin and the other end connected with the fixed pin is arranged between the fixed pin and the movable pin.
4. A blind double hole punch according to claim 3, wherein: the elastic piece is an extension spring.
5. The window covering double hole punch of claim 4, wherein: and a limiting part for limiting upward movement is arranged above the lifting frame, and the limiting part is arranged on the vertical frame.
6. The window covering double hole punch of claim 1, wherein: the vertical frame is provided with a linear guide rail which extends vertically, the linear guide rail is connected with a linear sliding block in a sliding manner, and the lifting frame is arranged on the linear sliding block.
7. The window covering double hole punch of claim 1, wherein: the vertical frame is provided with a movable hole which extends vertically up and down, a support which moves vertically up and down is arranged in the movable hole, one end of the support is connected to the lifting frame, and the other end of the support is connected with the linear reciprocating mechanism.
8. The window covering double hole punch of claim 7, wherein: the linear reciprocating motion mechanism is an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322011529.0U CN221066554U (en) | 2023-07-28 | 2023-07-28 | Double-hole puncher for curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322011529.0U CN221066554U (en) | 2023-07-28 | 2023-07-28 | Double-hole puncher for curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221066554U true CN221066554U (en) | 2024-06-04 |
Family
ID=91265656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322011529.0U Active CN221066554U (en) | 2023-07-28 | 2023-07-28 | Double-hole puncher for curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221066554U (en) |
-
2023
- 2023-07-28 CN CN202322011529.0U patent/CN221066554U/en active Active
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