CN107399180B - Paper pressing and locking structure of binding machine and automatic binding machine - Google Patents
Paper pressing and locking structure of binding machine and automatic binding machine Download PDFInfo
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- CN107399180B CN107399180B CN201710679714.3A CN201710679714A CN107399180B CN 107399180 B CN107399180 B CN 107399180B CN 201710679714 A CN201710679714 A CN 201710679714A CN 107399180 B CN107399180 B CN 107399180B
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- locking
- paper pressing
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- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
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- Textile Engineering (AREA)
- Sheet Holders (AREA)
- Soil Working Implements (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to a paper pressing and locking structure of a binding machine, which comprises a rack, a lifting seat and a paper pressing plate, wherein the lifting seat is connected with the paper pressing plate to lift, and the paper pressing plate is connected with the lifting seat through a lifting mechanism, wherein: a connecting rod and a locking vertical rod which can vertically lift are arranged in the rack, a rotating locking block is arranged between the upper end of the connecting rod and the locking vertical rod, the lower end of the connecting rod is connected with the paper pressing plate, one end of the rotating locking block is provided with a positioning tooth, the other end of the rotating locking block is provided with an eccentric arc, the side surface of the locking vertical rod is provided with a tooth opening, the tooth opening is in tooth connection with the positioning tooth, and the eccentric arc is in butt connection with the side wall of the connecting rod; an automatic binding machine, wherein: including the locking structure described above. The invention provides a paper pressing and locking structure of a binding machine and an automatic binding machine.
Description
Technical Field
The invention relates to a binding machine, in particular to a paper pressing and locking structure of the binding machine and an automatic binding machine.
Background
When the binding machine binds bound objects, the paper pressing plate is driven to descend through the lifting seat to press the bound objects, if the paper pressing plate moves in the operation process, the bound objects cannot be pressed, the bound objects can slide relatively, and the binding quality and effect are seriously influenced. The existing paper pressing and locking structure of the binding machine comprises a frame, a brake lever, a lifting block, a paper pressing plate and a connecting rod, wherein the brake lever is arranged above the frame, the middle part of the connecting rod is connected with the lifting block, the lower end of the connecting rod is connected with the paper pressing plate, the upper end of the connecting rod extends and penetrates through the brake lever on the side of a fulcrum, the other end of the brake lever is provided with a limiting device, the middle part of the connecting rod is provided with a rotatable locking and releasing block, and the lifting block is provided with a vertical connecting rod to be connected with the locking and releasing block. When the paper pressing plate is locked, the lifting block drives the vertical connecting rod, the paper pressing plate and the connecting rod to lift, when the paper pressing plate descends to press paper, the connecting rod descends to drive the locking release block to close, the brake lever rotates around the fulcrum to lose balance, and one end of the connecting limiting device descends and the other end of the connecting limiting device ascends to be connected with the locking connecting rod in a different-axis mode; when the paper pressing plate ascends, the vertical connecting rod ascends to drive the locking and releasing block to open, the brake lever rotates around the fulcrum, one end connected with the limiting device ascends, the other end descends to be connected with the connecting rod coaxial connecting shaft to release the connecting rod, and the brake lever keeps horizontal. The paper pressing locking structure and the linkage relation are complex. Therefore, how to solve the above problems is a problem to be solved urgently.
Disclosure of Invention
The invention aims to solve the technical problem of providing a paper pressing and locking structure of a binding machine and an automatic binding machine.
In order to solve the technical problem, the paper pressing locking structure of the binding machine comprises a rack, a lifting seat and a paper pressing plate, wherein the lifting seat is connected with the paper pressing plate to lift, and the paper pressing plate is connected with the lifting seat through a connecting rod, and the paper pressing locking structure comprises: be equipped with the connecting rod and the locking montant of vertical lift in the frame, be equipped with between connecting rod upper end and the locking montant and rotate the latch segment, the nipper is connected to the connecting rod lower extreme, rotates latch segment one end and is equipped with the location tooth, the other end is equipped with eccentric circular arc, locking montant side is equipped with the tooth mouth, tooth mouth and location tooth joggle, eccentric circular arc and connecting rod lateral wall looks butt.
After the structure is adopted, the connecting rod and the vertical locking rod which vertically lift are arranged in the rack, the rotating locking block is arranged between the upper end of the connecting rod and the vertical locking rod, one end of the rotating locking block is provided with a positioning tooth which is in toothed connection with a tooth port on the side face of the vertical locking rod, the other end of the rotating locking block is provided with an eccentric arc which is in abutting connection with the side wall of the connecting rod, the rotating locking block is driven to rotate when the vertical locking rod lifts, and when the eccentric arc rotates from a small-diameter position to a large-diameter position, the eccentric arc compresses the side wall of the connecting rod, so that the locking purpose is realized; the lower end of the connecting rod is connected with the paper pressing plate, so that the purpose of locking the paper pressing plate is realized; when the eccentric arc rotates from the large-diameter position to the small-diameter position, the compression on the side wall of the connecting rod is released, and the purpose of unlocking is achieved.
The invention further improves the scheme that:
the paper pressing and locking structure of the binding machine is characterized in that a positioning seat is arranged on the rack, the connecting rod and the vertical locking rod penetrate through the positioning seat, and the rotary locking block is rotatably positioned in the positioning seat through the horizontal rotating pin. The rotation locking block is rotationally positioned in the positioning seat through the horizontal rotating pin and rotates around the horizontal rotating pin.
In the paper pressing and locking structure of the binding machine, the connecting rod and the locking vertical rod are respectively inserted into the lifting seat and the positioning seat.
In the paper pressing and locking structure of the binding machine, the eccentric arc is gradually expanded from one end to the other end and is eccentrically arranged. When the eccentric arc rotates downwards clockwise, locking force cannot be generated, and the connecting rod moves downwards freely; when the eccentric arc rotates upwards and anticlockwise, the eccentric arc rotates to the large-diameter position from the small-diameter position, so that the side wall of the connecting rod is pressed to achieve the purpose of locking the connecting rod.
In the paper pressing and locking structure of the binding machine, one end of the positioning tooth of the rotary locking block is a pulling end which deviates from the horizontal rotary pin as a fulcrum. The purpose of driving the rotary locking block to rotate when the locking vertical rod is lifted is achieved.
According to the paper pressing and locking structure of the binding machine, the upper end of the vertical locking rod is provided with the touch unlocking part, and the vertical locking rod is pushed to ascend by touching the unlocking part when the lifting seat ascends in place. When the unlocking is needed, the lifting seat is reset upwards, the unlocking part is triggered by the upward action, the vertical locking rod rises to drive the rotating locking block to rotate the eccentric arc clockwise, so that the minimum diameter position of the eccentric arc is opposite to the connecting rod, and the purpose of unlocking is realized.
According to the paper pressing and locking structure of the binding machine, the lower end of the vertical locking rod is provided with the touch locking part, and the vertical locking rod is pulled to descend by the touch locking part when the lifting seat descends in place. When the lifting seat descends, the paper pressing plate and the connecting rod are driven to descend, and the connecting rod downwards applies an eccentric arc clockwise rotating force, so that locking force cannot be generated in the process, and the paper pressing plate and the connecting rod are in a freely downward state. When the paper pressing plate reaches the pressing position, the lifting seat pulls the locking vertical rod to descend by touching the locking part, and the lever-type rotating locking block pulled by the locking vertical rod is stressed anticlockwise to enable the eccentric arc to rotate from the small-diameter position to the large-diameter position, so that the side wall of the connecting rod is pressed to realize the locking state.
In the paper pressing and locking structure of the binding machine, the lifting seat is provided with the through hole, the locking vertical rod is arranged in the through hole, and the triggering unlocking part is an expanding step with the diameter larger than that of the through hole. When the lifting seat rises to the right position, the unlocking part is pushed to be triggered, and the purpose of pushing the locking vertical rod to rise is achieved.
The paper pressing and locking structure of the binding machine is characterized in that the lower spring is sleeved on the touch locking part, and the upper spring connected with the rack is arranged at the upper end of the locking vertical rod. The lower spring is arranged on the touch locking part, so that when the touch locking part is pressed down by the lifting seat, the locking block is prevented from being crushed by hard pressing, and when the gravity of the lifting seat is small, the locking part is touched by the spring, so that the locking force is increased. A locking spring is arranged at the upper end of the locking vertical rod, and the two ends of the spring are respectively vertically connected with the rack and the locking vertical rod. The upper end of the locking vertical rod is positioned on the rack through a spring, the spring is always pulled upwards to be in a loosening state under the condition that the locking connecting rod is not arranged, when the locking connecting rod lifting seat presses down to touch the locking part, the spring is pulled downwards to be in a stretching state, and when the lifting seat rises to reset, the spring contracts to drive the locking vertical rod to reset.
An automatic binding machine, wherein: including the locking structure described above.
Drawings
The invention will be described in further detail with reference to specific embodiments in the drawings, which are not to be construed as limiting the invention in any way.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1;
FIG. 3 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 2;
FIG. 4 is a schematic view of the cross-sectional structure B-B of FIG. 2;
FIG. 5 is a schematic perspective view of a further modification of the present invention;
FIG. 6 is a schematic front view of the structure of FIG. 5;
FIG. 7 is a schematic view of the cross-sectional structure C-C of FIG. 6;
FIG. 8 is a schematic perspective view of another embodiment of a further improvement of the present invention;
FIG. 9 is a schematic front view of the structure of FIG. 8;
fig. 10 is a schematic view of the cross-sectional structure of fig. 9 taken along line D-D.
Detailed Description
As shown in fig. 1-10, a binder presses paper locking structure, including frame 1, lift seat 2 and nipper 3, lift seat 2 connects nipper 3 and goes up and down, its characterized in that: be equipped with vertical lift's connecting rod 4 and locking montant 5 in the frame 1, be equipped with between 4 upper ends of connecting rod and the locking montant 5 and rotate locking block 6, the nipper 3 is connected to 4 lower extremes of connecting rod, rotates 6 one end of locking block and is equipped with location tooth 61, the other end is equipped with eccentric circular arc 62, locking montant 5 side is equipped with tooth mouth 53, tooth mouth 53 and location tooth 61 joggle, eccentric circular arc 62 and 4 lateral walls looks butt of connecting rod.
The rack 1 is provided with a positioning seat 11, the connecting rod 4 and the locking vertical rod 5 are arranged in the positioning seat 11 in a penetrating manner, and the rotating locking block 6 is positioned in the positioning seat 11 in a rotating manner through a horizontal rotating pin 63.
The connecting rod 4 and the locking vertical rod 5 are respectively inserted into the lifting seat 2 and the positioning seat 11.
The eccentric arc 62 is eccentrically arranged with a diameter gradually increasing from one end to the other end.
One end of the positioning tooth 61 of the rotating locking block 6 is a pulling end which deviates from the horizontal rotating pin 63 as a fulcrum.
The upper end of the vertical locking rod 5 is provided with a touch unlocking part 51, and when the lifting seat 2 is lifted in place, the vertical locking rod 5 is pushed to lift through the touch unlocking part 51.
The lower end of the locking vertical rod 5 is provided with a touch locking part 52, and when the lifting seat 2 descends to the right position, the locking vertical rod 5 is pulled to descend through the touch locking part 52.
The lifting seat 2 is provided with a through hole 21, the locking vertical rod 5 is arranged in the through hole 21, and the touch unlocking part 51 is an expanding step with the diameter larger than that of the through hole 21.
The touch lock portion 52 is provided with a lower spring 54.
An upper spring 55 is arranged at the upper end of the vertical locking rod 5, and two ends of the upper spring 55 are respectively connected with the frame 1 and the vertical locking rod 5.
An automatic binding machine, wherein: including the locking structure described above.
When the locking device is used specifically, the rotating locking block 6 is positioned on the positioning seat 11 through the horizontal rotating pin 63, the locking vertical rod 5 is in toothed connection with one end of the rotating locking block 6, and the rotating locking block 6 is driven to rotate when the locking vertical rod 5 goes up and down. When the lifting seat 2 descends, the paper pressing plate 3 and the connecting rod 4 are driven to descend, and the connecting rod 4 applies clockwise rotating force to the eccentric arc 62 downwards, so that locking force is not generated between the rotating force and the eccentric arc is in a freely downward state. When the lifting seat 2 descends to the right position, the locking part 52 is triggered by the lower spring 54 to pull the vertical locking rod 5 to descend, the vertical locking rod 5 descends to drive the rotating locking block 6 to rotate anticlockwise, and the eccentric arc 62 rotates from a small-diameter position to a large-diameter position, so that the side wall of the connecting rod 4 is pressed to achieve the purpose of locking; during unlocking, when the lifting seat 2 rises to the right position, the unlocking part 51 is triggered to push the vertical locking rod 5 to rise, the vertical locking rod 5 rises to drive the rotating locking block 6 to rotate clockwise, the minimum diameter position of the eccentric arc 62 is opposite to the connecting rod 4, and the purpose of unlocking is achieved.
In summary, the actual samples of the present invention are prepared according to the description and the drawings, and after a plurality of usage tests, the effect of the usage tests proves that the present invention can achieve the expected purpose, and the practical value is undoubted. The above-described embodiments are merely provided to facilitate the explanation of the present invention. The present invention is not intended to be limited to the embodiments shown herein, and those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a book-binding machine pressure paper locking structure, includes frame (1), lift seat (2) and nipper (3), and nipper (3) lift, its characterized in that are connected in lift seat (2): be equipped with connecting rod (4) and the locking montant (5) of vertical lift in frame (1), be equipped with between connecting rod (4) upper end and the locking montant (5) and rotate locking block (6), nipper (3) are connected to connecting rod (4) lower extreme, it is equipped with location tooth (61) to rotate locking block (6) one end, the other end is equipped with eccentric circular arc (62), locking montant (5) side is equipped with tooth mouth (53), tooth mouth (53) and location tooth (61) joggle, eccentric circular arc (62) and connecting rod (4) lateral wall looks butt.
2. The paper pressing and locking structure of the bookbinding machine according to claim 1, wherein: the frame (1) is provided with a positioning seat (11), the connecting rod (4) and the locking vertical rod (5) are arranged in the positioning seat (11) in a penetrating mode, and the rotating locking block (6) is rotatably positioned in the positioning seat (11) through a horizontal rotating pin (63).
3. The paper pressing and locking structure of the bookbinding machine according to claim 1, wherein: the connecting rod (4) and the locking vertical rod (5) are respectively inserted into the lifting seat (2) and the positioning seat (11).
4. The paper pressing and locking structure of the bookbinding machine according to claim 1, wherein: the eccentric arc (62) is arranged by gradually expanding diameter from one end to the other end.
5. The paper pressing and locking structure of the bookbinding machine according to claim 1, wherein: one end of a positioning tooth (61) of the rotating locking block (6) is a pulling end which deviates from a horizontal rotating pin (63) as a fulcrum.
6. The paper pressing and locking structure of the bookbinding machine according to claim 2, wherein: the upper end of the vertical locking rod (5) is provided with a touch unlocking part (51), and the vertical locking rod (5) is pushed to ascend by the touch unlocking part (51) when the lifting seat (2) ascends in place.
7. The paper pressing and locking structure of the bookbinding machine according to claim 2, wherein: the lower end of the vertical locking rod (5) is provided with a touch locking part (52), and the vertical locking rod (5) is pulled to descend through the touch locking part (52) when the lifting seat (2) descends in place.
8. The paper pressing and locking structure of the bookbinding machine according to claim 6, wherein: the lifting seat (2) is provided with a through hole (21), the locking vertical rod (5) is arranged in the through hole (21), and the touch unlocking part (51) is an expanding step with the diameter larger than that of the through hole (21).
9. The paper pressing and locking structure of the bookbinding machine according to claim 7, wherein: the lower spring (54) is sleeved on the touch locking part (52), and the upper spring (55) connected with the rack (1) is arranged at the upper end of the vertical locking rod (5).
10. An automatic binding machine which characterized in that: comprising the binder paperweight locking mechanism of any of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860805 | 2017-07-14 | ||
| CN2017208608052 | 2017-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107399180A CN107399180A (en) | 2017-11-28 |
| CN107399180B true CN107399180B (en) | 2023-03-10 |
Family
ID=60396477
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710679714.3A Active CN107399180B (en) | 2017-07-14 | 2017-08-10 | Paper pressing and locking structure of binding machine and automatic binding machine |
| CN201721000016.8U Withdrawn - After Issue CN207028583U (en) | 2017-07-14 | 2017-08-10 | A kind of binder platen locking mechanism and self-binder |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721000016.8U Withdrawn - After Issue CN207028583U (en) | 2017-07-14 | 2017-08-10 | A kind of binder platen locking mechanism and self-binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107399180B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399180B (en) * | 2017-07-14 | 2023-03-10 | 得力集团有限公司 | Paper pressing and locking structure of binding machine and automatic binding machine |
| CN108515784A (en) * | 2018-04-27 | 2018-09-11 | 佛山易力佳办公设备有限公司 | A kind of platen platform retaining mechanism of binder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201161483Y (en) * | 2008-03-28 | 2008-12-10 | 江苏金陵机械制造总厂 | Binder |
| CN102653195A (en) * | 2012-04-24 | 2012-09-05 | 湖州智源办公设备制造有限公司 | Finance binding machine with double functions of punching and riveting |
| CN105270002A (en) * | 2015-06-17 | 2016-01-27 | 佛山易力佳办公设备有限公司 | Lower riveting head rivet pulling device and full-automatic binding machine |
| CN105329009A (en) * | 2015-11-19 | 2016-02-17 | 佛山易力佳办公设备有限公司 | Hole drilling driving structure and full-automatic binding machine |
| CN207028583U (en) * | 2017-07-14 | 2018-02-23 | 佛山易力佳办公设备有限公司 | A kind of binder platen locking mechanism and self-binder |
-
2017
- 2017-08-10 CN CN201710679714.3A patent/CN107399180B/en active Active
- 2017-08-10 CN CN201721000016.8U patent/CN207028583U/en not_active Withdrawn - After Issue
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201161483Y (en) * | 2008-03-28 | 2008-12-10 | 江苏金陵机械制造总厂 | Binder |
| CN102653195A (en) * | 2012-04-24 | 2012-09-05 | 湖州智源办公设备制造有限公司 | Finance binding machine with double functions of punching and riveting |
| CN105270002A (en) * | 2015-06-17 | 2016-01-27 | 佛山易力佳办公设备有限公司 | Lower riveting head rivet pulling device and full-automatic binding machine |
| CN105329009A (en) * | 2015-11-19 | 2016-02-17 | 佛山易力佳办公设备有限公司 | Hole drilling driving structure and full-automatic binding machine |
| CN207028583U (en) * | 2017-07-14 | 2018-02-23 | 佛山易力佳办公设备有限公司 | A kind of binder platen locking mechanism and self-binder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207028583U (en) | 2018-02-23 |
| CN107399180A (en) | 2017-11-28 |
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Effective date of registration: 20211109 Address after: 315600 No. 306, XuXiake Avenue, Ninghai County, Ningbo City, Zhejiang Province Applicant after: DELI GROUP Co.,Ltd. Address before: 528220 4th floor, building h, Chuangye Road, Songxia Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Applicant before: FOSHAN YILIJIA OFFICE EQUIPMENT Co.,Ltd. |
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