CN203370629U - Automatic safe gate mechanism of automatic paper-feeding shredder - Google Patents
Automatic safe gate mechanism of automatic paper-feeding shredder Download PDFInfo
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- CN203370629U CN203370629U CN201320366673.XU CN201320366673U CN203370629U CN 203370629 U CN203370629 U CN 203370629U CN 201320366673 U CN201320366673 U CN 201320366673U CN 203370629 U CN203370629 U CN 203370629U
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- shredder
- paper
- automatic
- cutter
- track groove
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Abstract
The utility model relates to an automatic safe gate mechanism of an automatic paper-feeding shredder. The automatic safe gate mechanism comprises a shredder rack and a double-row cutter, wherein the bottom surface of the shredder rack arranged at the upper end of the double-row cutter arranged at the lower end of the shredder rack is provided with a shredded paper gap; the upper end of the shredded paper gap and the front and rear side walls of the shredder rack are respectively provided with a pair of track through grooves which are symmetrically arranged, sliding safe plates are arranged among the corresponding two side track through grooves, and the side wall of the left side or the right side of the shredder rack is provided with a revolving shaft; one end of the revolving shaft is connected with a projecting shaft of a motor, the side walls of the middles of the track through grooves are provided with transition pulleys, and the two ends of the revolving shaft are respectively connected with two stay cords; the two stay cords are respectively connected with inner side ends of the two safe plates through bypassing the transition pulleys, and the outer side ends of the safe plates are connected with left and right side walls of the shredder rack through reset springs. The automatic safe gate mechanism provided by the utility model has the advantages that the structure is simple, when a piece of paper is placed, the paper and a cutter are isolated, the security of the operation is guaranteed, and an accident is prevented from happening.
Description
Technical field
The utility model relates to the shredder field, particularly a kind of automatic safety door mechanism of automatic feeding paper shredder.
Background technology
The shredded paper mode of at present traditional shredder is to carry out shredded paper by an end paper feed of paper or paper advance mechanism (or wheel) paper feeding behind the cutter position, such paper feed mode makes shredder that paper advance mechanism or manual feed must be set, the manufacturing cost of shredder is increased, complex structure, fault rate is high.
But a kind of shredder of paper feed is automatically arranged now, paper is placed on to the grip by cutter on cutter and carrys out paper feed, shredded paper efficiency is high, simple in structure, failure rate is low, but in use, when paper is placed on cutter, hand is easily encountered cutter and injured, once and when placing paper the cutter accidental activation will cause larger security incident.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automatic safety door mechanism of automatic feeding paper shredder, simple in structure, with the cutter isolation, has guaranteed the security of operation when placing paper, the generation of accident beyond preventing.
The utility model solves the technical scheme that its technical problem adopts: the automatic safety door mechanism that a kind of automatic feeding paper shredder is provided, comprise shredder frame and biserial cutter, the middle position, lower end of described shredder frame is furnished with the biserial cutter, have the shredded paper breach on the shredder frame bottom surface of the upper end of described biserial cutter, the upper end of described shredded paper breach, respectively have a pair of track groove be arranged symmetrically with on the front and back sidewall of shredder frame, set up slidably guard plate between the corresponding track groove in both sides, a rotating shaft is installed on the left side of described shredder frame or right sidewall, one end of described rotating shaft is connected with the projecting shaft of motor, on the middle upper end sidewall of described track groove, the transition pulley is installed, the two ends of described rotating shaft respectively are connected with two stay cords, two stay cords are walked around the transition pulley and are connected with the medial extremity of two guard plates respectively, the outboard end of described guard plate is connected with the left and right sidewall of shredder frame by back-moving spring.
Track groove on the front and back sidewall of described shredder frame is splayed and arranges.
On the front and back sides of described shredder frame, between the track groove, contact-making switch is installed.
beneficial effect
The utility model relates to a kind of automatic safety door mechanism of automatic feeding paper shredder, simple in structure, adopt automatically closing of Electric Machine Control safety door, in the situation that safety door is closed, cutter and paper are isolated fully, guarantee can't touch cutter in the put procedure of paper, only at paper, place state bottom tool complete, that safety door is opened and can start instrument, safe and reliable.
The accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is three-dimensional structure diagram of the present utility model;
Fig. 3 is three-dimensional structure diagram of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are not used in restriction scope of the present utility model for the utility model is described.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As Figure 1-3, embodiment of the present utility model relates to a kind of automatic safety door mechanism of automatic feeding paper shredder, comprise shredder frame 1 and biserial cutter 8, the middle position, lower end of described shredder frame 1 is furnished with biserial cutter 8, have the shredded paper breach on shredder frame 1 bottom surface of the upper end of described biserial cutter 8, the upper end of described shredded paper breach, respectively have a pair of track groove 7 be arranged symmetrically with on the front and back sidewall of shredder frame 1, set up slidably guard plate 5 between the corresponding track groove 7 in both sides, a rotating shaft 9 is installed on the left side of described shredder frame 1 or right sidewall, one end of described rotating shaft 9 is connected with the projecting shaft of motor 2, on the middle upper end sidewall of described track groove 7, transition pulley 4 is installed, the two ends of described rotating shaft 9 respectively are connected with two stay cords 3, two stay cords 3 are walked around transition pulley 4 and are connected with the medial extremity of two guard plates 5 respectively, the outboard end of described guard plate 5 is connected with the left and right sidewall of shredder frame 1 by back-moving spring 6.
In the present embodiment, while being put the paper operation, motor 2 is started working, by rotating shaft 9, pull stay cord 3 to regain, stay cord 3 pulls two guard plates 5 to relatively move along track groove 7, until two guard plate 5 closures, now just biserial cutter 8 is covered fully, just can be put the paper operation.
After putting paper and having operated, motor 2 outages, under the effect of 4 back-moving springs 6, two guard plates 5 are opened gets back to original position, and now biserial cutter 8 just contacts with paper, can carry out the shredded paper operation.
Claims (3)
1. the automatic safety door mechanism of an automatic feeding paper shredder, comprise shredder frame (1) and biserial cutter (8), the middle position, lower end of described shredder frame (1) is furnished with biserial cutter (8), have the shredded paper breach on shredder frame (1) bottom surface of the upper end of described biserial cutter (8), it is characterized in that, the upper end of described shredded paper breach, respectively have a pair of track groove (7) be arranged symmetrically with on the front and back sidewall of shredder frame (1), set up slidably guard plate (5) between the corresponding track groove (7) in both sides, a rotating shaft (9) is installed on the left side of described shredder frame (1) or right sidewall, one end of described rotating shaft (9) is connected with the projecting shaft of motor (2), on the middle upper end sidewall of described track groove (7), transition pulley (4) is installed, the two ends of described rotating shaft (9) respectively are connected with two stay cords (3), two stay cords (3) are walked around transition pulley (4) and are connected with the medial extremity of two guard plates (5) respectively, the outboard end of described guard plate (5) is connected with the left and right sidewall of shredder frame (1) by back-moving spring (6).
2. the automatic safety door mechanism of a kind of automatic feeding paper shredder according to claim 1, is characterized in that, the track groove (7) on the front and back sidewall of described shredder frame (1) is splayed and arranges.
3. the automatic safety door mechanism of a kind of automatic feeding paper shredder according to claim 1, is characterized in that, on the front and back sides of described shredder frame (1), between track groove (7), contact-making switch (10) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366673.XU CN203370629U (en) | 2013-06-24 | 2013-06-24 | Automatic safe gate mechanism of automatic paper-feeding shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366673.XU CN203370629U (en) | 2013-06-24 | 2013-06-24 | Automatic safe gate mechanism of automatic paper-feeding shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370629U true CN203370629U (en) | 2014-01-01 |
Family
ID=49833186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320366673.XU Expired - Fee Related CN203370629U (en) | 2013-06-24 | 2013-06-24 | Automatic safe gate mechanism of automatic paper-feeding shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718165A (en) * | 2020-12-30 | 2021-04-30 | 得力集团有限公司 | Drawer type paper shredder |
| CN112718166A (en) * | 2020-12-30 | 2021-04-30 | 得力集团有限公司 | Drawer type kneader with protective structure |
-
2013
- 2013-06-24 CN CN201320366673.XU patent/CN203370629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718165A (en) * | 2020-12-30 | 2021-04-30 | 得力集团有限公司 | Drawer type paper shredder |
| CN112718166A (en) * | 2020-12-30 | 2021-04-30 | 得力集团有限公司 | Drawer type kneader with protective structure |
| CN112718166B (en) * | 2020-12-30 | 2024-04-19 | 得力集团有限公司 | Drawer type kneader with protective structure |
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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: 20140101 Termination date: 20210624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |