CN104061274A - Paper feed buffer and vibration reduction device of high-speed paper transport - Google Patents
Paper feed buffer and vibration reduction device of high-speed paper transport Download PDFInfo
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- CN104061274A CN104061274A CN201410283198.9A CN201410283198A CN104061274A CN 104061274 A CN104061274 A CN 104061274A CN 201410283198 A CN201410283198 A CN 201410283198A CN 104061274 A CN104061274 A CN 104061274A
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- cylinder body
- piston
- high speed
- paper transport
- absorbing device
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Abstract
The invention discloses a paper feed buffer and vibration reduction device of a high-speed paper transport. The paper feed buffer and vibration reduction device comprises a cylinder body and two cylinder covers used for blocking two ends of the cylinder body; side walls of the two cylinder covers are respectively connected with a delivery limiting type one-way throttle valve; outside air can enter into the cylinder body through an air hole in the delivery limiting type one-way throttle valve and air passages in the cylinder covers; a piston is arranged in the cylinder body; a piston rod is arranged at the middle part of the piston in a penetrating manner; the two ends of the piston rod penetrate the cylinder covers, and are connected with two clamping blocks; a guide rod is connected between the two clamping blocks, positioned outside the cylinder body, and parallel to the piston rod; the guide rod is connected with a second rotating shaft through a set of link mechanisms. According to the paper feed buffer and vibration reduction device, vibration is eliminated by balancing the inertia force generated when the weight is stopped, and the life of a cam roller is prolonged.
Description
Technical field
The present invention relates to paper transport technical field, especially a kind of high speed paper transport paper feeding buffering shock-absorbing device.
Background technique
The paper feed device of existing high speed paper transport, rotarily drive fork 27 reciprocally swingings by cam 28, fork 27 and the first rotating shaft 26 are installed together, and the first rotating shaft 26 is installed together with swing arm 25, thereby make also reciprocally swinging of swing arm 25, drive the second rotating shaft 24 to-and-fro motion that weight is housed.Because cam 28 speed are fast, weight quality weight, weight is during with cam 28 to-and-fro motion, and back and forth two ends weight is from high speed cut, acceleration is huge, easily causes cam 28 rollers to damage and makes whole machine produce vibration.For the life-span of eliminating vibration and improving cam 28 rollers, thus an atmospheric buffer device of design, the inertial force producing when weight equalizer stops.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of high speed paper transport paper feeding buffering shock-absorbing device is provided, the inertial force producing while stopping by this device weight equalizer, has eliminated vibration, has improved the life-span of cam bawl.
For achieving the above object, technological scheme of the present invention is: a kind of high speed paper transport paper feeding buffering shock-absorbing device, comprise cylinder body and be used for two cylinder caps at shutoff cylinder body two ends, limit removing from mould one-way throttle valve of two each connections of described cylinder cap sidewall, outside air can be by the pore of limit removing from mould one-way throttle valve, air vent on cylinder cap enters cylinder interior, described cylinder interior is provided with piston, described piston middle part wears piston rod, described piston rod two ends are run through cylinder cap and are connected with fixture block in end, between two described fixture blocks, connect guide rod, described guide rod is positioned at cylinder body outside and be arranged in parallel with piston rod, guide rod connects the second rotating shaft by a set of linkage mechanism.
Described linkage mechanism comprises the first connecting rod, second connecting rod and the third connecting rod that connect successively, and described first connecting rod connects the second rotating shaft, and the shaft extension of described third connecting rod enters in the pilot hole at guide rod middle part.
Between described cylinder body and cylinder cap, be provided with the first seal ring.
Between described piston and inboard wall of cylinder block, be provided with the first lubricating grease and the second seal ring.
Between described piston rod and cylinder cap, be provided with the second lubricating grease and the 3rd seal ring.
Described cylinder cap is fixed by the first screw and the cylinder body in its four corners.
Described fixture block clamps the end of piston rod by the second screw.
Described guide rod is fixed by the 3rd screw and the fixture block at two ends.
Described piston and piston rod are fixed together by the 4th screw through piston rod.
The invention has the beneficial effects as follows: this buffering shock-absorbing device need not air feed, guide rod does identical to-and-fro motion by a set of linkage mechanism with the motion of the second rotating shaft, thereby drive the piston rod and the piston that connect together with guide rod, when piston moves from one end toward the other end, because air is squeezed, produce one with the power of piston movement opposite direction, this power is by piston rod, guide rod and linkage mechanism are delivered to the second rotating shaft with its inertial force of balance, one end air inlet of piston two ends, the other end produces gas compression and reveals, by limit removing from mould one-way throttle valve, can make gas easily enter, current limliting while giving vent to anger, to ensure compressed-air actuated counter-force.
Brief description of the drawings
Fig. 1 is stereogram of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the plan view of high speed paper transport paper feed device of the present invention;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the plan view of Fig. 3.
In figure: cylinder body 1, cylinder cap 2, piston 3, piston rod 4, limit removing from mould one-way throttle valve 5, pore 6, air vent 7, adjusting knob 8, fixture block 9, guide rod 10, pilot hole 11, the 3rd screw 12, the second screw 13, the 4th screw 14, the first lubricating grease 15, the second seal ring 16, the second lubricating grease 17, the 3rd seal ring 18, the first seal ring 19, the first screw 20, third connecting rod 21, second connecting rod 22, first connecting rod 23, the second rotating shaft 24, swing arm 25, the first rotating shaft 26, fork 27, cam 28.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technological scheme of the present invention is described in further detail.
As shown in Fig. 1～Fig. 5, a kind of high speed paper transport paper feeding buffering shock-absorbing device, comprise cylinder body 1 and be used for two cylinder caps 2 at shutoff cylinder body 1 two ends, limit removing from mould one-way throttle valve 5 of two each connections of described cylinder cap 2 sidewalls, outside air can be by the pore 6 of limit removing from mould one-way throttle valve 5, air vent 7 on cylinder cap 2 enters cylinder body 1 inside, described cylinder body 1 inside is provided with piston 3, described piston 3 middle parts wear piston rod 4, described piston rod 4 two ends are run through cylinder cap 2 and are connected with fixture block 9 in end, between two described fixture blocks 9, connect guide rod 10, described guide rod 10 is positioned at cylinder body 1 outside and be arranged in parallel with piston rod 4, guide rod 10 connects the second rotating shaft 24 by a set of linkage mechanism.
Described linkage mechanism comprises the first connecting rod 23, second connecting rod 22 and the third connecting rod 21 that connect successively, and described first connecting rod 23 connects the second rotating shaft 24, and the shaft extension of described third connecting rod 21 enters in the pilot hole 11 at guide rod 10 middle parts.
Between described cylinder body 1 and cylinder cap 2, be provided with the first seal ring 19, between described piston 3 and cylinder body 1 inwall, be provided with the first lubricating grease 15 and the second seal ring 16, between described piston rod 4 and cylinder cap 2, be provided with the second lubricating grease 17 and the 3rd seal ring 18, ensure the lubricated and sealing in the time of motion of piston 3 and piston rod 4, good seal between whole cylinder body 1 and cylinder cap 2.
Described cylinder cap 2 is fixing with cylinder body 1 by first screw 20 in its four corners, described fixture block 9 clamps the end of piston rod 4 by the second screw 13, described guide rod 10 is fixing with fixture block 9 by the 3rd screw 12 at two ends, described piston 3 and piston rod 4 are fixed together by the 4th screw 14 through piston rod 4, integral installation convenient disassembly, has ensured again certain fastness.
The present invention rotarily drives fork 27 reciprocally swingings by cam 28, fork 27 and the first rotating shaft 26 are installed together, the first rotating shaft 26 is installed together with swing arm 25, thereby make also reciprocally swinging of swing arm 25, the second rotating shaft 24 to-and-fro motion of weight are equipped with in driving, high speed paper transport paper feeding buffering shock-absorbing device need not air feeder, guide rod 10 on it is by first connecting rod 23, second connecting rod 22 and third connecting rod 21 do identical to-and-fro motion with the motion of the second rotating shaft 24, thereby drive the piston rod 4 and the piston 3 that connect together with guide rod 10, in the time that piston 3 moves from the bottom up, the space of piston 3 bottoms can be air-breathing from being positioned at the pore 6 of limit removing from mould one-way throttle valve 5 of bottom, air is from pore 6, air vent 7 enters in the cylinder body 1 of piston 3 belows, the air of piston 3 tops is squeezed, produce a power contrary with piston 3 moving direction, be downward power, this power is by piston rod 4, guide rod 11 and linkage mechanism are delivered to the second rotating shaft 24 with its inertial force of balance, now the pressurized air of piston 3 tops can leak from the pore 6 of the limit removing from mould one-way throttle valve 5 on top, limit removing from mould one-way throttle valve 5 is common product on the market, do not describe in detail at this, adjusting knob 8 by limit removing from mould one-way throttle valve 5 can be adjusted compressed-air actuated leak pressure value, thereby gas is easily entered, current limliting while giving vent to anger, to ensure compressed-air actuated counter-force, in the time that piston 3 moves from top to bottom, principle is identical.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, not departing under the prerequisite of the technology of the present invention principle, can also make some improvement, and these improve and also should be considered as protection scope of the present invention.
Claims (9)
1. a high speed paper transport paper feeding buffering shock-absorbing device, it is characterized in that: comprise cylinder body (1) and be used for two cylinder caps (2) at shutoff cylinder body (1) two ends, two described cylinder caps (2) sidewall respectively connects a limit removing from mould one-way throttle valve (5), outside air can be by the pore (6) of limit removing from mould one-way throttle valve (5), air vent (7) on cylinder cap (2) enters cylinder body (1) inside, described cylinder body (1) inside is provided with piston (3), described piston (3) middle part wears piston rod (4), described piston rod (4) two ends are run through cylinder cap (2) and are connected with fixture block (9) in end, between two described fixture blocks (9), connect guide rod (10), described guide rod (10) is positioned at cylinder body (1) outside and be arranged in parallel with piston rod (4), guide rod (10) connects the second rotating shaft (24) by a set of linkage mechanism.
2. high speed paper transport paper feeding buffering shock-absorbing device as claimed in claim 1, it is characterized in that: described linkage mechanism comprises the first connecting rod (23), second connecting rod (22) and the third connecting rod (21) that connect successively, described first connecting rod (23) connects the second rotating shaft (24), and the shaft extension of described third connecting rod (21) enters in the pilot hole (11) at guide rod (10) middle part.
3. high speed paper transport paper feeding buffering shock-absorbing device as claimed in claim 1, is characterized in that: between described cylinder body (1) and cylinder cap (2), be provided with the first seal ring (19).
4. high speed paper transport paper feeding buffering shock-absorbing device as claimed in claim 1, is characterized in that: between described piston (3) and cylinder body (1) inwall, be provided with the first lubricating grease (15) and the second seal ring (16).
5. high speed paper transport paper feeding buffering shock-absorbing device as claimed in claim 1, is characterized in that: between described piston rod (4) and cylinder cap (2), be provided with the second lubricating grease (17) and the 3rd seal ring (18).
6. high speed paper transport paper feeding buffering shock-absorbing device as claimed in claim 1, is characterized in that: described cylinder cap (2) is fixing with cylinder body (1) by first screw (20) in its four corners.
7. high speed paper transport paper feeding buffering shock-absorbing device as claimed in claim 1, is characterized in that: described fixture block (9) clamps the end of piston rod (4) by the second screw (13).
8. high speed paper transport paper feeding buffering shock-absorbing device as claimed in claim 1, is characterized in that: described guide rod (10) is fixing with fixture block (9) by the 3rd screw (12) at two ends.
9. high speed paper transport paper feeding buffering shock-absorbing device as claimed in claim 1, is characterized in that: described piston (3) and piston rod (4) are fixed together by the 4th screw (14) through piston rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283198.9A CN104061274B (en) | 2014-06-23 | 2014-06-23 | High speed paper transport paper feeding buffering shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283198.9A CN104061274B (en) | 2014-06-23 | 2014-06-23 | High speed paper transport paper feeding buffering shock-absorbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061274A true CN104061274A (en) | 2014-09-24 |
| CN104061274B CN104061274B (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410283198.9A Active CN104061274B (en) | 2014-06-23 | 2014-06-23 | High speed paper transport paper feeding buffering shock-absorbing device |
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| Country | Link |
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| CN (1) | CN104061274B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001199597A (en) * | 2000-01-19 | 2001-07-24 | Ricoh Co Ltd | Image forming device |
| JP2008138868A (en) * | 2006-11-02 | 2008-06-19 | Mitsubishi Heavy Ind Ltd | Vibration absorber and shaft vertical vibration damping device |
| CN201250030Y (en) * | 2008-05-09 | 2009-06-03 | 上海丹鹏金属机械有限公司 | Vacuum negative paper advance mechanism |
| CN202412945U (en) * | 2012-01-06 | 2012-09-05 | 无锡德飞科技有限公司 | Paper-feeding buffer printer |
| CN203411122U (en) * | 2013-08-21 | 2014-01-29 | 上海埃蒙特自动化系统有限公司 | Packaging paper feeding mechanism |
-
2014
- 2014-06-23 CN CN201410283198.9A patent/CN104061274B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001199597A (en) * | 2000-01-19 | 2001-07-24 | Ricoh Co Ltd | Image forming device |
| JP2008138868A (en) * | 2006-11-02 | 2008-06-19 | Mitsubishi Heavy Ind Ltd | Vibration absorber and shaft vertical vibration damping device |
| CN201250030Y (en) * | 2008-05-09 | 2009-06-03 | 上海丹鹏金属机械有限公司 | Vacuum negative paper advance mechanism |
| CN202412945U (en) * | 2012-01-06 | 2012-09-05 | 无锡德飞科技有限公司 | Paper-feeding buffer printer |
| CN203411122U (en) * | 2013-08-21 | 2014-01-29 | 上海埃蒙特自动化系统有限公司 | Packaging paper feeding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061274B (en) | 2016-12-07 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Paper feeding buffer damping device of high-speed paper feeder Effective date of registration: 20220304 Granted publication date: 20161207 Pledgee: Bank of China Limited Zhuji sub branch Pledgor: ZHEJIANG JUCHENG MACHINERY TECHNOLOGY CO.,LTD. Registration number: Y2022980002107 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |