CN204622159U - A kind of puncher being provided with hold-down mechanism - Google Patents
A kind of puncher being provided with hold-down mechanism Download PDFInfo
- Publication number
- CN204622159U CN204622159U CN201520319648.5U CN201520319648U CN204622159U CN 204622159 U CN204622159 U CN 204622159U CN 201520319648 U CN201520319648 U CN 201520319648U CN 204622159 U CN204622159 U CN 204622159U
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- CN
- China
- Prior art keywords
- hold
- down mechanism
- paper
- puncher
- conveyer belt
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of puncher being provided with hold-down mechanism, comprise frame, frame is provided with perforating mechanism, detent mechanism, cutting mechanism and conveying mechanism, described conveying mechanism is provided with the hold-down mechanism be positioned at above conveyer belt, and described hold-down mechanism comprises the holddown belt of conflicting with conveyer belt and the tension assembly for tensioning holddown belt.The utility model has the following advantages and effect: be fitted on paper surface constantly by holddown belt, propped up by two ends, then combining movement baffle plate, by many ways spacing, effectively stop at random in moving process of paper, the existence of contact roller simultaneously also improves drilling quality.
Description
Technical field
The utility model relates to a kind of paper punch, relates to a kind of puncher being provided with hold-down mechanism.
Background technology
Along with the development of society and the increase of foreign trade business, paper products (transcript) industry is also bound by original locking wire, wire stabbing, PUR bookbinding has progressively turned to the bookbinding of nylon coil and wire coil, and just must punch at paper side with coil Binding cover and interior page.
Paper punch is a kind of common paper product processing treatment facility, mainly by stationery paper using punching wherein, is convenient to subsequent treatment.Generally comprising the detent mechanism for putting paper, cutting the cutting mechanism of paper, for the perforating mechanism that punches and the conveying mechanism using conveying paper.
In prior art, fall when paper after on the conveyer belt on conveying mechanism, conveyer belt directly drives paper to move on perforating mechanism, but paper only relies on the frictional force between last paper and conveyer belt to keep relative motion in moving process, paper above with regard to paper without fixed placement, thus very large may top several paper can be at random or be subjected to displacement, finally cause overall punching deleterious, simultaneously when side punches, the Some paper sheets pressurized of top layer can stick up, cause reducing drilling quality, thus need to be improved existing equipment.
Utility model content
For the deficiency that prior art exists, it is steady that the purpose of this utility model is to provide a kind of paper sheet delivery, and punch the effective puncher with conveying mechanism.
For achieving the above object, the utility model provides following technical scheme: a kind of puncher being provided with hold-down mechanism, comprise frame, frame is provided with perforating mechanism, detent mechanism, cutting mechanism and conveying mechanism, described conveying mechanism is provided with the hold-down mechanism be positioned at above conveyer belt, and described hold-down mechanism comprises the holddown belt of conflicting with conveyer belt and the tension assembly for tensioning holddown belt.
Further, described hold-down mechanism also includes the contact roller being positioned at perforating mechanism side.
Further, described tension assembly comprises and is positioned at locating wheel above conveyer belt and at least two regulating wheels.
Further, arbitrary described regulating wheel is connected by installing plate with between frame, and described installing plate is connected with frame slippage by securing member.
Further, described hold-down mechanism also includes the sideboard being positioned at conveyer belt side.
By adopting technique scheme, side is provided with holddown belt on the conveyor belt, make when paper is sent to perforating mechanism, holddown belt compresses paper constantly, increasing friction force on the one hand, stop upper strata paper problem at random on the other hand, holddown belt is fixed by tension assembly, the paper of different-thickness is gone for, additionally by constantly adjusting the service life that can extend holddown belt by adjustment tension assembly.Contact roller in the side of puncher when the compacted punching of paper, can not stick up, guarantee drilling quality.Sideboard is provided with in addition in the side of conveyer belt, can be inconsistent with the side of paper by adjustment sideboard, prevent the overall over-deflection of paper.
The utility model has following advantage: be fitted on paper surface constantly by holddown belt, propped up by two ends, then combining movement baffle plate, by many ways spacing, effectively stop at random in moving process of paper, the existence of contact roller simultaneously also improves drilling quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A portion enlarged diagram shown in Fig. 1.
In figure: 1, frame; 2, perforating mechanism; 3, detent mechanism; 4, cutting mechanism; 5, conveying mechanism; 6, conveyer belt; 7, hold-down mechanism; 8, holddown belt; 9, tension assembly; 10, contact roller; 11, locating wheel; 12, regulating wheel; 13, installing plate; 14, securing member; 15, sideboard.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model embodiment is described further.
Be provided with a puncher for hold-down mechanism, comprise frame 1, frame 1 is provided with perforating mechanism 2, detent mechanism 3, cutting mechanism 4 and conveying mechanism 5.
Conveying mechanism 5 is provided with the hold-down mechanism 7 be positioned at above conveyer belt 6, holddown belt 8 wherein in hold-down mechanism 7 is preferably flat, can farthest contact with paper, holddown belt 8 is moved in a circle by motor belt motor simultaneously, circulation winding, in frame 1, leaves certain gap between holddown belt 8 and transport tape herein, can adjust according to different-thickness paper, holddown belt 8 locating wheel on assembly 9 11 that can be tensioned is fixed, locating wheel 11 can with motor linkage.
It should be noted that, the structure of the perforating mechanism 2 in frame 1, detent mechanism 3, cutting mechanism 4 or even conveying mechanism 5 can adopt prior art, does not have substantial effect, thus do not elaborate in the text this programme herein.
Arbitrary regulating wheel 12 is connected by installing plate 13 with between frame 1, other regulating wheel 12 is affixed with frame 1, by adjusting the position of installing plate 13, realizing the tight degree to holddown belt 8, guaranteeing when equipment works, holddown belt 8 can effectively be fitted on paper, installing plate 13 is connected with frame 1 slippage by securing member 14, and securing member 14 can elect screw thread handle as, by the degree of tightness of swing handle adjustment installing plate 13, realize slippage, the final position realizing adjustment regulating wheel 12.
Hold-down mechanism 7 also includes the contact roller 10 being positioned at perforating mechanism 2 side, contact roller 10 is preferably belt pulley of the prior art, what caved in centre can match with holddown belt 8, and the position of contact roller 10, near one end of perforating mechanism 2, is used for farthest compressing paper.
Hold-down mechanism 7 also includes the sideboard 15 being positioned at conveyer belt 6 side, the mounting means of sideboard 15 also can select the mounting means of above-mentioned screw thread handle, by adjusting the position of sideboard 15, meet the location, paper side of different in width, improve the stability in paper moving process.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind is provided with the puncher of hold-down mechanism, comprise frame, frame is provided with perforating mechanism, detent mechanism, cutting mechanism and conveying mechanism, it is characterized in that: described conveying mechanism is provided with the hold-down mechanism be positioned at above conveyer belt, described hold-down mechanism comprises the holddown belt of conflicting with conveyer belt and the tension assembly for tensioning holddown belt.
2. a kind of puncher being provided with hold-down mechanism according to claim 1, is characterized in that: described hold-down mechanism also includes the contact roller being positioned at perforating mechanism side.
3. a kind of puncher being provided with hold-down mechanism according to claim 1, is characterized in that: described tension assembly comprises and is positioned at locating wheel above conveyer belt and at least two regulating wheels.
4. a kind of puncher being provided with hold-down mechanism according to claim 3, is characterized in that: arbitrary described regulating wheel is connected by installing plate with between frame, and described installing plate is connected with frame slippage by securing member.
5. a kind of puncher being provided with hold-down mechanism according to claim 1, is characterized in that: described hold-down mechanism also includes the sideboard being positioned at conveyer belt side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520319648.5U CN204622159U (en) | 2015-05-18 | 2015-05-18 | A kind of puncher being provided with hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520319648.5U CN204622159U (en) | 2015-05-18 | 2015-05-18 | A kind of puncher being provided with hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622159U true CN204622159U (en) | 2015-09-09 |
Family
ID=54041218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520319648.5U Expired - Fee Related CN204622159U (en) | 2015-05-18 | 2015-05-18 | A kind of puncher being provided with hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622159U (en) |
-
2015
- 2015-05-18 CN CN201520319648.5U patent/CN204622159U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160518 |