CN216732045U - Impact-free reinforcement paper pressing device of paper cutting machine - Google Patents
Impact-free reinforcement paper pressing device of paper cutting machine Download PDFInfo
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- CN216732045U CN216732045U CN202220510373.3U CN202220510373U CN216732045U CN 216732045 U CN216732045 U CN 216732045U CN 202220510373 U CN202220510373 U CN 202220510373U CN 216732045 U CN216732045 U CN 216732045U
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- arm
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- paper pressing
- hydraulic cylinder
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- 238000003825 pressing Methods 0.000 title claims abstract description 58
- 230000002787 reinforcement Effects 0.000 title claims abstract description 6
- 238000005520 cutting process Methods 0.000 title abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 25
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a non-impact reinforcement paper pressing device of a paper cutting machine, which belongs to the technical field of paper pressing devices and comprises a frame and a hydraulic cylinder seat, wherein the hydraulic cylinder seat of the hydraulic cylinder seat is fixedly connected with the frame through a connecting hole, a hydraulic cylinder is arranged in the hydraulic cylinder seat, a first rotating arm component is jacked by the end part of the hydraulic cylinder to drive a second pull rod to move leftwards, the second rotating arm component is pulled to drive a second rotating arm component to move leftwards, one end of a paper pressing component is driven to move downwards, the first rotating arm component drives the other end of the paper pressing component to move downwards, the paper pressing component is driven to slide outside a guide rail and perform the paper pressing function, a resetting component is driven by the second pull rod to move, the resetting component is in a tight state, when the hydraulic pressure of the hydraulic cylinder disappears, the resetting component drives the first rotating arm component, the second rotating arm component and the paper pressing component to return to the initial state, thereby realizing the reset function.
Description
Technical Field
The utility model relates to a shock-free force-increasing paper pressing device of a paper cutting machine, in particular to a shock-free force-increasing paper pressing device of a paper cutting machine, and belongs to the technical field of paper pressing devices.
Background
The paper cutting machine is a mechanical device for cutting the compressed paper according to requirements, the paper pressing device is used for pressing the paper, the quality of the pressed paper can directly influence the cutting effect of the paper, and in the cutting process of the paper, in order to ensure the cutting precision, the paper pressing device needs to move flexibly up and down and has no obvious gaps in the front, back, left and right directions.
The existing paper weight has the following problems:
the existing paper pressing device needs manual operation to control the descending motion of a paper pressing plate to press paper, the pressing force controlled by manpower is inaccurate, and the pressing force is easy to be overlarge and too loose, so that the condition that traces are left on the surface of the paper or the cutting quality is poor occurs.
The impact-free force-boosting paper pressing device of the paper cutting machine is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a non-impact boosting paper pressing device of a paper cutting machine, wherein a first rotating arm component is jacked by the end part of a hydraulic cylinder to drive a second pull rod to move leftwards, and pull the second rotating arm component to drive a second rotating arm component to move leftwards, and simultaneously drive one end of a paper pressing component to move downwards, the first rotating arm component drives the other end of the paper pressing component to move downwards, so that the function of driving the paper pressing component to slide outside a guide rail and press paper is realized, a reset component is driven by the second pull rod to move, so that the reset component is in a tight state, and when the hydraulic pressure of the hydraulic cylinder disappears, the reset component drives the first rotating arm component, the second rotating arm component and the paper pressing component to return to the initial state, so that the reset function is realized.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a paper cutter does not have impact reinforcement nipper, pass through connecting hole and frame fixed connection including frame and hydraulic cylinder seat, there is the pneumatic cylinder at the internally mounted of hydraulic cylinder seat, and the pneumatic cylinder tip runs through hydraulic cylinder seat top, first rotation arm assembly is installed through the bearing in the inside of frame, and with the output top of pneumatic cylinder move the contact, and there is the second pull rod one end at first rotation arm assembly through roll pin connection, there is reset assembly at the outside fixed mounting of second pull rod, and reset assembly's one end and frame fixed connection, and there is the second rotation arm subassembly at the other end of second pull rod through roll pin connection, the one end of second rotation arm subassembly has the pressure paper subassembly through roll pin connection, the both ends slidable mounting of pressure paper subassembly has the guide rail, and guide rail fixed mounting is in the frame.
Preferably, the first rotating arm assembly comprises a first driving arm, a first driven arm, a second driven arm, a first rotating shaft, a first rotating arm and a roller, the first rotating shaft is mounted inside the rack through a bearing, and the middle part of the first rotating arm is sleeved on the outer side of the first rotating shaft.
Preferably, the roller is installed in the middle of the first driving arm through a rolling pin, the middle of the first driven arm is connected with one end of the second pull rod through the rolling pin, and the middle of the second driven arm is connected with the paper pressing assembly through the rolling pin.
Preferably, the reset assembly comprises a connecting plate and a tension spring, the end part of the connecting plate is fixedly arranged at the position, close to the edge, of the two sides of the second pull rod, the tension spring is fixedly arranged in the middle of the top of the connecting plate, and the other end of the tension spring is fixedly connected with the rack.
Preferably, the second rotating arm assembly comprises a second driving arm, a second rotating shaft, a third driven arm and a second rotating arm, the second rotating shaft is mounted inside the rack through a bearing, the second rotating arm is sleeved outside the second rotating shaft, the middle of the second driving arm is connected with one end of the second pull rod through a rolling pin, and the middle of the third driven arm is connected with the paper pressing assembly through a rolling pin.
Preferably, the paper pressing assembly comprises a paper pressing device, a first pull rod and a third pull rod, and two ends of the bottom of the paper pressing device are connected with the end parts of the first pull rod and the third pull rod through rotating shafts.
Preferably, the other end of the first pull rod is connected with the middle part of the second driven arm through a rolling pin, and the other end of the third pull rod is connected with the middle part of the third driven arm through a rolling pin.
The utility model has the beneficial technical effects that:
the utility model provides a non-impact reinforcement paper pressing device of a paper cutting machine, wherein a first rotating arm component is jacked by the end part of a hydraulic cylinder to drive a second pull rod to move leftwards, and the second rotating arm component is pulled to drive a second rotating arm component to move leftwards, and simultaneously one end of a paper pressing component is driven to move downwards, the first rotating arm component drives the other end of the paper pressing component to move downwards, so that the function of driving the paper pressing component to slide outside a guide rail and press paper is realized, a reset component is driven to move through the second pull rod, so that the reset component is in a tight state, and when the hydraulic pressure of the hydraulic cylinder disappears, the reset component drives the first rotating arm component, the second rotating arm component and the paper pressing component to recover to the initial state, so that the reset function is realized.
Drawings
FIG. 1 is a front elevational view of the apparatus of a preferred embodiment of a non-impact powered paper cutter in accordance with the present invention;
FIG. 2 is a left side perspective view of a preferred embodiment of a non-impact powered paper cutter in accordance with the present invention;
FIG. 3 is an enlarged view of a preferred embodiment of a non-impact force-amplifying paper weight of a paper cutter according to the present invention at A;
FIG. 4 is a frame attachment diagram of a preferred embodiment of a non-impact powered paper cutter according to the present invention.
In the figure: 1-a rack, 2-a paper weight, 3-a guide rail, 4-a first pull rod, 5-a hydraulic cylinder, 6-a hydraulic cylinder seat, 7-a connecting plate, 8-a tension spring, 9-a second pull rod, 10-a first driving arm, 11-a first driven arm, 12-a second driven arm, 13-a first rotating shaft, 14-a second driving arm, 15-a second rotating shaft, 16-a third driven arm, 17-a third pull rod, 18-a first rotating arm, 19-a second rotating arm and 20-a roller.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example one
As shown in figures 1-4, the non-impact force-increasing paper pressing device of the paper cutting machine comprises a frame 1 and a hydraulic cylinder seat 6, wherein the hydraulic cylinder seat 6 is fixedly connected with the frame 1 through a connecting hole, a hydraulic cylinder 5 is arranged in the hydraulic cylinder seat 6, the end part of the hydraulic cylinder 5 penetrates through the top of the hydraulic cylinder seat 6, a first rotating arm assembly is arranged in the frame 1 through a bearing, and is in jacking contact with the output end of the hydraulic cylinder 5, and one end of the first rotating arm assembly is connected with a second pull rod 9 through a rolling pin, a reset component is fixedly arranged on the outer side of the second pull rod 9, one end of the reset component is fixedly connected with the frame 1, and the other end of the second pull rod 9 is connected with a second rotating arm component through a rolling pin, one end of the second rotating arm component is connected with a paper pressing component through a rolling pin, two ends of the paper pressing component are slidably provided with guide rails 3, and the guide rails 3 are fixedly arranged on the rack 1.
The hydraulic cylinder 5 is firstly started, the end part of the hydraulic cylinder 5 is pressed against the roller 20 to reduce friction force, the first rotating arm 18 is driven upwards to rotate outside the first rotating shaft 13, the first driving arm 10 is pressed upwards, then the first driven arm 11 pulls one end of the second pull rod 9 to move rightwards, and the second driven arm 12 pulls the first pull rod 4 to move downwards.
One end of the second pull rod 9 is pulled by the first driven arm 11 to move rightwards, so that the second rotating arm 19 is driven to rotate outside the second rotating shaft 15, the second driving arm 14 is driven to move rightwards, the third driven arm 16 is driven to move downwards, the third pull rod 17 is driven to move downwards by the third driven arm 16, meanwhile, the second pull rod 9 drives the connecting plate 7 to move rightwards, and the tension spring 8 is in a pulling state.
When the second driven arm 12 drives the first pull rod 4 and the third driven arm 16 drives the third pull rod 17 to move downwards at the same time, the function of driving the paper pressing device 2 to slide outside the guide rail 3 and move downwards is achieved, and therefore the function of pressing paper is achieved.
When the hydraulic pressure of the hydraulic cylinder 5 disappears, the end part of the hydraulic cylinder 5 is driven to be retracted downwards, the tension of the tension spring 8 drives the second pull rod 9 to move leftwards, meanwhile, the first rotating arm 18 and the second rotating arm 19 are driven to move leftwards and drive the paper pressing device 2, and the first pull rod 4 and the third pull rod 17 are restored to the initial state, so that the reset function is realized.
Because the cylinder of the paper cutter adopts a pressurizing mode, the paper can be flexibly pressed when the paper is pressed, and the paper can not be crushed.
In the present embodiment, the first rotating arm assembly includes a first driving arm 10, a first driven arm 11, a second driven arm 12, a first rotating shaft 13, a first rotating arm 18 and a roller 20, the first rotating shaft 13 is mounted inside the frame 1 through a bearing, and a middle portion of the first rotating arm 18 is sleeved on an outer side of the first rotating shaft 13.
In this embodiment, the roller 20 is mounted in the middle of the first driving arm 10 by a rolling pin, the middle of the first driven arm 11 is connected to one end of the second pull rod 9 by a rolling pin, and the middle of the second driven arm 12 is connected to the paper pressing assembly by a rolling pin.
By starting the hydraulic cylinder 5, the end of the hydraulic cylinder 5 contacts the roller 20 and pushes the first driving arm 10 upwards, meanwhile, the first driven arm 11 pulls one end of the second pull rod 9 to move rightwards, and the second driven arm 12 pulls the paper pressing assembly to move downwards, so that paper pressing is performed.
Example two
In this embodiment, as shown in fig. 2-4, the reset assembly includes a connecting plate 7 and a tension spring 8, the end of the connecting plate 7 is fixedly installed at two sides of the second pull rod 9 near the edge, the tension spring 8 is fixedly installed at the top middle portion of the connecting plate 7, and the other end of the tension spring 8 is fixedly connected with the rack 1.
One end of a second pull rod 9 is pulled to move rightwards through a first driven arm 11, so that a second rotating arm component is driven to move, meanwhile, a connecting plate 7 is driven to move rightwards, the tension spring 8 is in a pulling state, when hydraulic pressure of the hydraulic cylinder 5 disappears, the hydraulic cylinder 5 is driven to move downwards, the tension spring 8 is recovered, the first rotating arm component and the second rotating arm component are driven to move and recover to an initial state, and a resetting function is achieved.
In this embodiment, the second rotating arm assembly includes a second driving arm 14, a second rotating shaft 15, a third driven arm 16 and a second rotating arm 19, the second rotating shaft 15 is installed inside the rack 1 through a bearing, the second rotating arm 19 is sleeved on the outer side of the second rotating shaft 15, the middle of the second driving arm 14 is connected with one end of the second pull rod 9 through a rolling pin, and the middle of the third driven arm 16 is connected with the paper pressing assembly through a rolling pin.
The first rotating arm component drives the second rotating arm 19 to rotate outside the second rotating shaft 15, and the right movement drives the second driving arm 14 and the third driven arm 16, so that the paper pressing component is pulled to move downwards to press paper.
In the embodiment, the paper pressing assembly comprises a paper pressing device 2, a first pull rod 4 and a third pull rod 17, and two ends of the bottom of the paper pressing device 2 are connected with the ends of the first pull rod 4 and the third pull rod 17 through rotating shafts.
In the present embodiment, the other end portion of the first link 4 is connected to the middle portion of the second driven arm 12 through a roll pin, and the other end portion of the third link 17 is connected to the middle portion of the third driven arm 16 through a roll pin.
When the first rotating arm component and the second rotating arm component respectively drive the first pull rod 4 and the third pull rod 17 to move downwards at the same time, the paper pressing device 2 is driven to move downwards at the same time, and the paper pressing function is realized.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.
Claims (7)
1. The utility model provides a paper cutter does not have impact reinforcement nipper, includes frame (1) and hydraulic cylinder seat (6), its characterized in that: the hydraulic cylinder seat (6) is fixedly connected with the frame (1) through a connecting hole, a hydraulic cylinder (5) is arranged in the hydraulic cylinder seat (6), the end part of the hydraulic cylinder (5) penetrates through the top of the hydraulic cylinder seat (6), a first rotating arm component is arranged in the frame (1) through a bearing and is in jacking contact with the output end of the hydraulic cylinder (5), and one end of the first rotating arm assembly is connected with a second pull rod (9) through a rolling pin, a reset component is fixedly arranged on the outer side of the second pull rod (9), one end of the reset component is fixedly connected with the frame (1), and the other end of the second pull rod (9) is connected with a second rotating arm component through a rolling pin, one end of the second rotating arm component is connected with a paper pressing component through the rolling pin, two ends of the paper pressing component are slidably provided with guide rails (3), and the guide rails (3) are fixedly arranged on the rack (1).
2. The paperweight of claim 1, wherein the paperweight comprises: the first rotating arm assembly comprises a first driving arm (10), a first driven arm (11), a second driven arm (12), a first rotating shaft (13), a first rotating arm (18) and a roller (20), the first rotating shaft (13) is installed inside the rack (1) through a bearing, and the middle of the first rotating arm (18) is sleeved on the outer side of the first rotating shaft (13).
3. The paperweight of claim 2, wherein the paperweight comprises: the roller (20) is arranged in the middle of the first driving arm (10) through a rolling pin, the middle of the first driven arm (11) is connected with one end of the second pull rod (9) through the rolling pin, and the middle of the second driven arm (12) is connected with the paper pressing assembly through the rolling pin.
4. The guillotine impact-free, force-assisted platen according to claim 3, wherein: reset assembly includes connecting plate (7) and extension spring (8), and connecting plate (7) tip fixed mounting is close to limit portion department in the both sides of second pull rod (9) to top middle part fixed mounting of connecting plate (7) has extension spring (8), and the other end and frame (1) of extension spring (8) are fixed continuous.
5. The guillotine impact-free, force-assisted platen according to claim 4, wherein: the second rotating arm assembly comprises a second driving arm (14), a second rotating shaft (15), a third driven arm (16) and a second rotating arm (19), the second rotating shaft (15) is installed inside the rack (1) through a bearing, the second rotating arm (19) is sleeved on the outer side of the second rotating shaft (15), the middle of the second driving arm (14) is connected with one end of a second pull rod (9) through a rolling pin, and the middle of the third driven arm (16) is connected with the paper pressing assembly through the rolling pin.
6. The guillotine impact-free, force-assisted platen according to claim 5, wherein: the paper pressing assembly comprises a paper pressing device (2), a first pull rod (4) and a third pull rod (17), and two ends of the bottom of the paper pressing device (2) are connected with the end portions of the first pull rod (4) and the third pull rod (17) through rotating shafts.
7. The guillotine impact-free, force-assisted platen according to claim 6, wherein: the other end of the first pull rod (4) is connected with the middle part of the second driven arm (12) through a rolling pin, and the other end of the third pull rod (17) is connected with the middle part of the third driven arm (16) through a rolling pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220510373.3U CN216732045U (en) | 2022-03-10 | 2022-03-10 | Impact-free reinforcement paper pressing device of paper cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220510373.3U CN216732045U (en) | 2022-03-10 | 2022-03-10 | Impact-free reinforcement paper pressing device of paper cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216732045U true CN216732045U (en) | 2022-06-14 |
Family
ID=81921332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220510373.3U Expired - Fee Related CN216732045U (en) | 2022-03-10 | 2022-03-10 | Impact-free reinforcement paper pressing device of paper cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216732045U (en) |
-
2022
- 2022-03-10 CN CN202220510373.3U patent/CN216732045U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |