CN101941328B - Upper waste cleaning frame uplifting device and working method thereof - Google Patents

Upper waste cleaning frame uplifting device and working method thereof Download PDF

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Publication number
CN101941328B
CN101941328B CN2010102262301A CN201010226230A CN101941328B CN 101941328 B CN101941328 B CN 101941328B CN 2010102262301 A CN2010102262301 A CN 2010102262301A CN 201010226230 A CN201010226230 A CN 201010226230A CN 101941328 B CN101941328 B CN 101941328B
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waste cleaning
cleaning frame
fixed
supporting plate
dragline
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CN2010102262301A
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CN101941328A (en
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韦树远
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Tianjin Evergreen Technology Group Limited by Share Ltd
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Tianjin Masterwork Printing Equipment Co Ltd
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Publication of CN101941328A publication Critical patent/CN101941328A/en
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Abstract

The invention discloses an upper waste cleaning frame uplifting device, which comprises an upper waste cleaning frame assembly. The device is characterized in that: the device consists of a drive unit and a transmission unit, wherein the drive unit is connected with the transmission unit, and the transmission unit is connected with the upper waste cleaning frame assembly; the drive unit drives the transmission unit by means of a guide rope, and the transmission unit drives the upper waste cleaning frame assembly to move up and down; and one end of the guide rope is fixedly connected with the drive unit, while the other end is fixedly connected with the transmission unit. A working method comprises that: when an upper waste cleaning frame needs uplifting, a power device draws back a supporting plate by means of the guide rope; then the supporting plate uplifts the upper waste cleaning frame assembly; when upper waste cleaning frame needs descending, the power device gradually lowers the supporting plate and the upper waste cleaning frame assembly by means of the guide rope; and the upper waste cleaning frame assembly is connected with a waste cleaning power mechanism, the supporting plate continuously descends, and the supporting plate is separated from a cushion block. The device has the advantages of convenience for adjusting a waste cleaning needle, shortening the adjusting time and improving the work efficiency, light structure, saving of occupied space, pneumatic control, manpower saving, and simple and convenient operation.

Description

A kind of upper waste cleaning frame uplifting device and method of work thereof
(1) technical field:
The present invention is applicable to printing machinery, is particularly useful for a kind of upper waste cleaning frame uplifting device and the method for work thereof of printing machinery.
(2) background technology:
In increasingly competitive printing industry, printing machinery is except will possessing high speed, high accuracy, high stability, and structure is simpler and easy, and is more convenient to operate, adjusts the another key factor that more easily becomes the Win Clients favor.In the printing machinery that possesses the stripping function, the upper waste cleaning pin that main stripping action is installed by upper waste cleaning frame, with the waste-removing template of middle stripping frame installation, and the lower waste clearing needle that lower stripping frame is installed is completed.When tooth row held printing to stripping section in the month, paper was tiled on waste-removing template, and this moment, upper waste cleaning pin and lower waste clearing needle were pricked simultaneously to the template of removing waste material, and waste material is separated from printing, realized the removing to waste material.Position due to each printing upper waste cleaning when changing printing is different, therefore needs to change waste-removing template, adjusts simultaneously the position of upper waste cleaning pin and lower waste clearing needle.When adjusting the upper waste cleaning pin, lift certain distance after upper waste cleaning frame need to being thrown off the stripping actuating unit, thus the convenient upper waste cleaning pin of adjusting, while guaranteeing stripping, position is accurate.
Existing upper waste cleaning frame uplifting device has manual operation to lift, and has pneumatic control to lift, the manual operation labor intensive, and also inconvenience of operation simultaneously, efficiency is lower.Pneumatic control (see accompanying drawing 1-a, Fig. 1-b), wherein cylinder 1-5 be positioned over by two parallel fixedly thick stick 1-6 and with two back shaft 1-2 that fixedly thick stick 1-6 is vertical between, the end of chain 1-1 is fixed on sliding panel 1-4, the other end is connected with supporting plate 1-3.When cylinder 1-5 promotes sliding panel 1-4, sliding panel 1-4 pulls chain 1-1, and chain 1-1 pulls supporting plate 1-3 to move upward along up and down axis of guide 1-7, and this moment, upper waste cleaning frame was lifted, and can adjust the upper waste cleaning pin.But be placed on the inside of stripping unit due to cylinder 1-5, occupied the space that a part of upper waste cleaning frame rises, the height that makes upper waste cleaning frame lift is lower, causes the inconvenience of operation while adjusting, and the accuracy of waste clearing needle position is adjusted in impact, therefore operating efficiency is not high.
(3) summary of the invention:
The object of the invention is to design a kind of upper waste cleaning frame uplifting device and method of work thereof, it moves to outside with cylinder from the inside of stripping unit, and upper waste cleaning frame is fully lifted, and to facilitate, adjusts the upper waste cleaning pin, improves stripping accuracy rate and operating efficiency.
Technical scheme of the present invention: a kind of upper waste cleaning frame uplifting device, comprise the upper waste cleaning frame assembly, it is characterized in that it consists of driver element and gear unit, said driver element connection for transmission unit, said gear unit connects the upper waste cleaning frame assembly; Said driver element drives gear unit according to dragline, and gear unit drives the upper waste cleaning frame assembly and moves up and down; One end of said dragline is fixedly connected with driver element, and the other end is fixedly connected with gear unit.
Above-mentioned said driver element consists of driving wheel, gear, tooth bar, power set, power transmission shaft fixed head and power transmission shaft; Said tooth bar and power set are fixed, and power set drive tooth bar and do and pump in the vertical direction; Said rack and pinion engagement; Said power transmission shaft and gear are connected and fixed by key, and when the wheel and rack engagement is rotated, power transmission shaft rotates; A power transmission shaft fixed head is respectively passed at the two ends of said power transmission shaft, and power transmission shaft is middle for bearing is connected with the power transmission shaft fixed head, and the power transmission shaft fixed head is fixed on wallboard; Said driving wheel is fixedly connected with by key, and symmetry is arranged on the both sides of power transmission shaft, and driving wheel is driven and rotated by power transmission shaft; Said driving wheel is fixedly connected with an end of dragline, and dragline is wrapped on driving wheel.
Above-mentioned said power set are cylinder or motor; Said power set are fixed on wallboard.
Above-mentioned said gear unit is by dragline, directive wheel, dragline contiguous block, axis of guide fixed block, fixedly thick stick, sliding sleeve, the up and down axis of guide, supporting plate and directive wheel fixed block form; Said directive wheel is fixed on above the directive wheel fixed block; Said directive wheel fixed block is fixed on fixedly above thick stick; Said fixedly thick stick is fixed on above wallboard; Said dragline one end is fixed on driver element, and the other end fixes on the dragline contiguous block by the directive wheel fixed guide; Said dragline contiguous block is fixed on supporting plate; Said sliding sleeve is fixed on supporting plate, and the up and down axis of guide passes from sliding sleeve, and sliding sleeve and supporting plate can move up and down along up and down axis of guide vertical direction; The said up and down axis of guide is fixed on axis of guide fixed block; Said axis of guide fixed block is fixed on fixedly on thick stick.
On above-mentioned said supporting plate, the two ends fixed symmetrical is installed two dragline contiguous blocks, and a dragline contiguous block is by a directive wheel guiding.
Above-mentioned said dragline is steel cable or chain; Said directive wheel is that pulley or sprocket wheel, dragline contiguous block are steel cable contiguous block or chain connecting block.
Above-mentioned said sliding sleeve is linear bearing or line slideway.
Above-mentioned said upper waste cleaning frame assembly comprises frame supported plate, cross-brace plate and cushion block; Said cross-brace plate is fixedly connected with the frame supported plate; One end of said cushion block is fixed on the cross-brace plate, and the other end stretches out the cross-brace plate; Said frame supported plate is two that are parallel to each other, and vertically is fixedly mounted on respectively the both sides of cross-brace plate, and the cross-brace plate is also two that are parallel to each other, and symmetry is arranged on the both sides of frame supported plate.
On above-mentioned said upper waste cleaning frame assembly, waste clearing needle and adjusting device are installed.
A kind of method of work of upper waste cleaning frame uplifting device is characterized in that it comprises the following steps:
When (1) upper waste cleaning frame need to lift, power set band carry-over bar moves downward, the wheel and rack engagement, and gear driven power transmission shaft and driving wheel rotate counterclockwise, when driving wheel rotates, an end of dragline is rolled, this moment, dragline passed through the guiding of directive wheel with the supporting plate pull-up;
(2) supporting plate upwards rises along the up and down axis of guide, when an end lower surface that stretches out the cross-brace plate when the upper surface of supporting plate and cushion block contacts, supporting plate is held cushion block and is continued to rise, and the upper waste cleaning frame assembly is thrown off the stripping actuating unit, and this moment, supporting plate lifted the upper waste cleaning frame assembly;
Stop when (3) supporting plate and upper waste cleaning frame assembly rise to certain position, the upper waste cleaning frame assembly is lifted fully;
When (4) upper waste cleaning frame need to descend, power set band carry-over bar moves upward, the wheel and rack engagement, gear driven power transmission shaft and driving wheel clockwise rotate, when driving wheel rotates, curling dragline is decontroled, this moment, dragline descended supporting plate and upper waste cleaning frame assembly gradually by the guiding of directive wheel;
(5) when supporting plate and upper waste cleaning frame assembly drop to the stripping actuating unit, the upper waste cleaning frame assembly is connected with the stripping actuating unit, and supporting plate continues to descend, and the upper surface of supporting plate and the lower surface of cushion block break away from, supporting plate stops descending after dropping to certain position, and can carry out stripping work this moment;
(6) repeat (2)~(5), realize that upper waste cleaning frame lifts and puts down.
Superiority of the present invention is: (1) convenient waste clearing needle of adjusting, shorten the adjustment time, and increase work efficiency; (2) structure is light, and saving takes up room; (3) pneumatic control, save manpower, and is easy and simple to handle.
(4) description of drawings:
Fig. 1 is the structural representation (wherein, Fig. 1-a is front view, and Fig. 1-b is top view) of the upper waste cleaning frame uplifting device of prior art.
Fig. 2 is the structural representation (wherein, Fig. 2-a is front view, and Fig. 2-b is top view) of a kind of upper waste cleaning frame uplifting device that the present invention relates to.
Wherein, 1-1 is chain, and 1-2 is bolster, and 1-3 is supporting plate, and 1-4 is sliding panel, and 1-5 is cylinder, and 1-6 is fixing thick stick, and 1-7 is the axis of guide up and down;
2-1 is driving wheel, and 2-2 is gear, and 2-3 is tooth bar, 2-4 is cylinder, and 2-5 is the power transmission shaft fixed head, and 2-6 is steel cable, 2-7 is the frame supported plate, and 2-8 is pulley, and 2-9 is the steel cable contiguous block, 2-10 is axis of guide fixed block, and 2-11 is cushion block, and 2-12 is fixing thick stick, 2-13 is sliding sleeve, and 2-14 is the up and down axis of guide, and 2-15 is supporting plate, 2-16 is the cross-brace plate, and 2-17 is power transmission shaft, and 2-18 is the pulley fixed block.
(5) specific embodiment:
Embodiment: a kind of upper waste cleaning frame uplifting device (seeing Fig. 2), comprise the upper waste cleaning frame assembly, it is characterized in that it consists of driver element and gear unit, said driver element connection for transmission unit, said gear unit connects the upper waste cleaning frame assembly; Said driver element drives gear unit according to dragline, and gear unit drives the upper waste cleaning frame assembly and moves up and down; One end of said dragline is fixedly connected with driver element, and the other end is fixedly connected with gear unit.
Above-mentioned said driver element (seeing Fig. 2) consists of driving wheel 2-1, gear 2-2, tooth bar 2-3, power set, power transmission shaft fixed head 2-5 and power transmission shaft 2-17; Said tooth bar 2-3 and power set are fixed, and power set drive tooth bar 2-3 and do and pump in the vertical direction; Said tooth bar 2-3 and gear 2-2 engagement; Said power transmission shaft 2-17 and gear 2-2 are connected and fixed by key, and when gear 2-2 and tooth bar 2-3 engagement are rotated, power transmission shaft 2-17 rotates; A power transmission shaft fixed head 2-5 is respectively passed at the two ends of said power transmission shaft 2-17, and power transmission shaft 2-17 is middle for bearing is connected with power transmission shaft fixed head 2-5, and power transmission shaft fixed head 2-5 is fixed on wallboard; Said driving wheel 2-1 is fixedly connected with by key, and symmetry is arranged on the both sides of power transmission shaft 2-17, and driving wheel 2-1 is driven and rotated by power transmission shaft 2-17; Said driving wheel 2-1 is fixedly connected with an end of dragline, and dragline is wrapped on driving wheel 2-1.
Above-mentioned said power set (seeing Fig. 2) are cylinder 2-4; Said power set are fixed on wallboard.
Above-mentioned said gear unit (seeing Fig. 2) is by dragline, directive wheel, dragline contiguous block, axis of guide fixed block 2-10, fixedly thick stick 2-12, sliding sleeve 2-13, up and down axis of guide 2-14, supporting plate 2-15 and directive wheel fixed block 2-18 form; Said directive wheel is fixed on above directive wheel fixed block 2-18; Said directive wheel fixed block 2-18 is fixed on fixedly above thick stick 2-12; Said fixedly thick stick 2-12 is fixed on above wallboard; Said dragline one end is fixed on driver element, and the other end fixes on the dragline contiguous block by the directive wheel fixed guide; Said dragline contiguous block is fixed on supporting plate 2-15; Said sliding sleeve 2-13 is fixed on supporting plate 2-15, and up and down axis of guide 2-14 passes from sliding sleeve 2-13, and sliding sleeve 2-13 and supporting plate 2-15 can move up and down along up and down axis of guide 2-14 vertical direction; Said up and down axis of guide 2-14 is fixed on axis of guide fixed block 2-10; Said axis of guide fixed block 2-10 is fixed on fixedly on thick stick 2-12.
The upper two ends of above-mentioned said supporting plate 2-15 fixed symmetrical is installed two dragline contiguous blocks, and a dragline contiguous block is by a directive wheel guiding.(seeing Fig. 2)
Above-mentioned said dragline is steel cable 2-6; Said directive wheel is that pulley 2-8, dragline contiguous block are steel cable contiguous block 2-9.(seeing Fig. 2)
Above-mentioned said sliding sleeve 2-13 is linear bearing.(seeing Fig. 2)
Above-mentioned said upper waste cleaning frame assembly (seeing Fig. 2) comprises frame supported plate 2-7, cross-brace plate 2-16 and cushion block 2-11; Said cross-brace plate 2-16 is fixedly connected with frame supported plate 2-7; The end of said cushion block 2-11 is fixed on cross-brace plate 2-16, and the other end stretches out cross-brace plate 2-16; Said frame supported plate 2-7 is two that are parallel to each other, and vertically is fixedly mounted on respectively the both sides of cross-brace plate 2-16, and cross-brace plate 2-16 is also two that are parallel to each other, and symmetry is arranged on the both sides of frame supported plate 2-7.
On above-mentioned said upper waste cleaning frame assembly, waste clearing needle and adjusting device are installed.
The method of work of a kind of upper waste cleaning frame uplifting device (seeing Fig. 2) is characterized in that it comprises the following steps:
When (1) upper waste cleaning frame need to lift, power set band carry-over bar 2-3 moves downward, gear 2-2 and tooth bar 2-3 engagement, gear 2-2 drives power transmission shaft 2-17 and driving wheel 2-1 rotates counterclockwise, driving wheel 2-1 when rotating rolls an end of dragline, and this moment, dragline passed through the guiding of directive wheel with supporting plate 2-15 pull-up;
(2) supporting plate 2-15 upwards rises along up and down axis of guide 2-14, when an end lower surface that stretches out cross-brace plate 2-16 as the upper surface of supporting plate 2-15 and cushion block 2-11 contacts, supporting plate 2-15 holds cushion block 2-11 and continues to rise, the upper waste cleaning frame assembly is thrown off the stripping actuating unit, and this moment, supporting plate 2-15 lifted the upper waste cleaning frame assembly;
Stop when (3) supporting plate 2-15 and upper waste cleaning frame assembly rise to certain position, the upper waste cleaning frame assembly is lifted fully;
When (4) upper waste cleaning frame need to descend, power set band carry-over bar 2-3 moves upward, gear 2-2 and tooth bar 2-3 engagement, gear 2-2 drives power transmission shaft 2-17 and driving wheel 2-1 clockwise rotates, when driving wheel 2-1 rotates, curling dragline is decontroled, this moment, dragline descended supporting plate 2-15 and upper waste cleaning frame assembly gradually by the guiding of directive wheel;
(5) when supporting plate 2-15 and upper waste cleaning frame assembly drop to the stripping actuating unit, the upper waste cleaning frame assembly is connected with the stripping actuating unit, supporting plate 2-15 continues to descend, the lower surface of the upper surface of supporting plate 2-15 and cushion block 2-11 breaks away from, supporting plate 2-15 stops descending after dropping to certain position, and can carry out stripping work this moment;
(6) repeat (2)~(5), realize that upper waste cleaning frame lifts and puts down.

Claims (9)

1. a upper waste cleaning frame uplifting device, comprise the upper waste cleaning frame assembly, it is characterized in that it consists of driver element and gear unit, said driver element connection for transmission unit, and said gear unit connects the upper waste cleaning frame assembly; Said driver element drives gear unit according to dragline, and gear unit drives the upper waste cleaning frame assembly and moves up and down; One end of said dragline is fixedly connected with driver element, and the other end is fixedly connected with gear unit; Said driver element consists of driving wheel, gear, tooth bar, power set, power transmission shaft fixed head and power transmission shaft; Said tooth bar and power set are fixed, and power set drive tooth bar and do and pump in the vertical direction; Said rack and pinion engagement; Said power transmission shaft and gear are connected and fixed by key, and when the wheel and rack engagement is rotated, power transmission shaft rotates; A power transmission shaft fixed head is respectively passed at the two ends of said power transmission shaft, and power transmission shaft is middle for bearing is connected with the power transmission shaft fixed head, and the power transmission shaft fixed head is fixed on wallboard; Said driving wheel is fixedly connected with by key, and symmetry is arranged on the both sides of power transmission shaft, and driving wheel is driven and rotated by power transmission shaft; Said driving wheel is fixedly connected with an end of dragline, and dragline is wrapped on driving wheel.
2. said a kind of upper waste cleaning frame uplifting device according to claim 1, is characterized in that said power set are cylinder or motor; Said power set are fixed on wallboard.
3. said a kind of upper waste cleaning frame uplifting device according to claim 1, is characterized in that said gear unit is by dragline, directive wheel, dragline contiguous block, axis of guide fixed block, fixedly thick stick, sliding sleeve, the up and down axis of guide, supporting plate and directive wheel fixed block form; Said directive wheel is fixed on above the directive wheel fixed block; Said directive wheel fixed block is fixed on fixedly above thick stick; Said fixedly thick stick is fixed on above wallboard; Said dragline one end is fixed on driver element, and the other end fixes on the dragline contiguous block by the directive wheel fixed guide; Said dragline contiguous block is fixed on supporting plate; Said sliding sleeve is fixed on supporting plate, and the up and down axis of guide passes from sliding sleeve, and sliding sleeve and supporting plate can move up and down along up and down axis of guide vertical direction; The said up and down axis of guide is fixed on axis of guide fixed block; Said axis of guide fixed block is fixed on fixedly on thick stick.
4. said a kind of upper waste cleaning frame uplifting device according to claim 3, is characterized in that on said supporting plate, the two ends fixed symmetrical is installed two dragline contiguous blocks, and a dragline contiguous block is by a directive wheel guiding.
5. said a kind of upper waste cleaning frame uplifting device according to claim 3, is characterized in that said dragline is steel cable or chain; Said directive wheel is that pulley or sprocket wheel, dragline contiguous block are steel cable contiguous block or chain connecting block.
6. said a kind of upper waste cleaning frame uplifting device according to claim 3, is characterized in that said sliding sleeve is linear bearing or line slideway.
7. said a kind of upper waste cleaning frame uplifting device according to claim 1, is characterized in that said upper waste cleaning frame assembly comprises frame supported plate, cross-brace plate and cushion block; Said cross-brace plate is fixedly connected with the frame supported plate; One end of said cushion block is fixed on the cross-brace plate, and the other end stretches out the cross-brace plate; Said frame supported plate is two that are parallel to each other, and vertically is fixedly mounted on respectively the both sides of cross-brace plate, and the cross-brace plate is also two that are parallel to each other, and symmetry is arranged on the both sides of frame supported plate.
8. according to claim 1 or 7 said a kind of upper waste cleaning frame uplifting devices, is characterized in that, on said upper waste cleaning frame assembly, waste clearing needle and adjusting device are installed.
9. the method for work of a upper waste cleaning frame uplifting device is characterized in that it comprises the following steps:
When (1) upper waste cleaning frame need to lift, power set band carry-over bar moves downward, the wheel and rack engagement, and gear driven power transmission shaft and driving wheel rotate counterclockwise, when driving wheel rotates, an end of dragline is rolled, this moment, dragline passed through the guiding of directive wheel with the supporting plate pull-up;
(2) supporting plate upwards rises along the up and down axis of guide, when an end lower surface that stretches out the cross-brace plate when the upper surface of supporting plate and cushion block contacts, supporting plate is held cushion block and is continued to rise, and the upper waste cleaning frame assembly is thrown off the stripping actuating unit, and this moment, supporting plate lifted the upper waste cleaning frame assembly;
Stop when (3) supporting plate and upper waste cleaning frame assembly rise to certain position, the upper waste cleaning frame assembly is lifted fully;
When (4) upper waste cleaning frame need to descend, power set band carry-over bar moves upward, the wheel and rack engagement, gear driven power transmission shaft and driving wheel clockwise rotate, when driving wheel rotates, curling dragline is decontroled, this moment, dragline descended supporting plate and upper waste cleaning frame assembly gradually by the guiding of directive wheel;
(5) when supporting plate and upper waste cleaning frame assembly drop to the stripping actuating unit, the upper waste cleaning frame assembly is connected with the stripping actuating unit, and supporting plate continues to descend, and the upper surface of supporting plate and the lower surface of cushion block break away from, supporting plate stops descending after dropping to certain position, and can carry out stripping work this moment;
(6) repeat (2)~(5), realize that upper waste cleaning frame lifts and puts down.
CN2010102262301A 2010-07-02 2010-07-02 Upper waste cleaning frame uplifting device and working method thereof Active CN101941328B (en)

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CN101941328B true CN101941328B (en) 2013-11-13

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CN107137847B (en) * 2017-06-22 2020-10-30 聊城信元通信科技有限公司 Fire rescue robot based on Internet of things

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Address after: 300400 Beichen science and Technology Industrial Park, Tianjin New Technology Industrial Park, Beichen

Patentee after: Tianjin Evergreen Technology Group Limited by Share Ltd

Address before: 300400 Beichen science and Technology Industrial Park, Tianjin, Sichuan Road, No. 20

Patentee before: Tianjin Changrong Printing Equipment Co., Ltd.