CN203409490U - Compressed mounting device for gas spring of door cover of shredder - Google Patents
Compressed mounting device for gas spring of door cover of shredder Download PDFInfo
- Publication number
- CN203409490U CN203409490U CN201320375721.1U CN201320375721U CN203409490U CN 203409490 U CN203409490 U CN 203409490U CN 201320375721 U CN201320375721 U CN 201320375721U CN 203409490 U CN203409490 U CN 203409490U
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- air spring
- handed
- groove
- door closure
- screw
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a compressed mounting device for a gas spring of a door cover of a shredder. The device comprises a left-handed and right-handed threaded screw, an upper threaded clamp block, a lower threaded clamp block, an upper clamp groove and a lower clamp groove, wherein left-handed threads and right-handed threads are respectively tapered at the two end parts of the left-handed and right-handed threaded screw, and a polygonal block is arranged in the middle of the left-handed and right-handed threaded screw; the upper threaded clamp block and the lower threaded clamp block are respectively movably screwed at the two end parts of the left-handed and right-handed threaded screw; open grooves of which the two opposite inner sides form a round chamfer are used as the clamp grooves, the upper clamp groove and the lower clamp groove are respectively fixedly arranged at the end parts of the upper threaded clamp block and the lower threaded clamp block, and a gas spring is pressed between the upper clamp groove and the lower clamp groove. The device has the advantages that the mounting convenience of the gas spring in a compressed state can be realized by the compressed mounting device when the lower door cover of the shredder A1 is installed, and equipment is protected from installation damage.
Description
Technical field
The utility model belongs to technical field of tobacco processing, is specifically related to the Special mounting device of A1 type filament cutter door closure air spring for tobacco business.
Background technology
A1 type filament cutter is the horizontal loop sword hobbing diffusion machine of being manufactured by Italian COMAS company, and as shown in Figure 1, 2, front door closure is divided into upper and lower two door closures to its front door cover structure, and upper door closure 1 upwards starts, the downward lowering of lower door closure 2.Because door closure is heavy, two fan doors are in use all used air spring 3 power-assisteds.As shown in Figure 2, when lower door closure 2 discharges downwards, air spring 3 transfers impaction state to by stretching to the construction of switch of lower door closure 2.The piston end 4 of air spring 3 is fixed near the lower door closure jib 5 lower door closure pivot pin end, with pivot, rotates; The stiff end 7 of air spring 3 is fixed on frame doorframe 6, and all rotate around fixed pin shaft 8 at two ends, and air spring piston regulates tolerance by aperture in cylinder, realizes power-assisted effect.
Due to former the problems in the design, the fixed pin shaft 8 of lower door closure 2 easily ruptures, and therefore often needs that air spring 3 is pulled down to maintenance and reinstalls.Because the mounting means of the air spring 3 of this lower door closure is that lower door closure 2 is opened air spring 3 and compressed, lower door closure 2 closes air spring 3 and opens, and must lower door closure 2 be opened, so just must compress by force air spring 3 fixed pin shaft 8 could be installed and air spring 3 is installed.Under this kind of mounting means, often need many people to coordinate just and can complete installation, manually suppress by force and will cause the piston rod bending of air spring 3 crooked, and then cause dyskinesia or not in place simultaneously.And air spring 3 is not installed, will not make operative employee manually stir lower door closure 2, and increase labour intensity, the safety door latch switch of while filament cutter setting also forces lower door closure 2 to shut completely and could start shooting.
Utility model content
For the deficiencies in the prior art part, the utility model provides a kind of compression mounting device of air spring.When this device can be realized under A1 filament cutter door closure and installs, the convenience that air spring compressive state is installed, protection equipment is not subject to install infringement.
For achieving the above object, technical solutions of the utility model are:
Filament cutter door closure air spring compression mounting device, this device comprises a left-right rotary thread screw, and left and right screw thread is attacked respectively at its both ends, and middle part is polygonal; One upper and lower screw thread fixture block, its respectively movable screw be connected on the both ends of left-right rotary thread screw; One upper and lower draw-in groove, it is installed in respectively the end of upper and lower screw thread fixture block, and air spring is supported between upper and lower draw-in groove.
Further, described draw-in groove is open slot.
Further, two inner sides that described open slot is relative form rounded corner.
The utility model adopts the screw threads for fastening clamping mode of left-right rotary thread screw and upper and lower screw thread fixture block.By left-right rotary screw thread rotation screw rod, make upper and lower screw thread fixture block that both sides rotation direction is contrary in opposite directions or away from; The cylinder that makes full use of existing air spring head and the tail two ends turns dull and stereotyped axle scalariform structure, in the end of upper and lower screw thread fixture block, is designed with draw-in groove, by stiff end and the piston end of the nested air spring of draw-in groove, to reach object the hold mode of compression or release air spring.
The usefulness of such scheme is:
1. compared with prior art, by screw-type, compress and discharge air spring, can avoid other compact systems as the loaded down with trivial details accessory of hydraulic pressure to the pollution of pipe tobacco or air pressure.
2. the utility model can keep air spring to keep compressive state in taking mobile and installation process, simply portable, but not only can fixedly on press device, could realize air spring compression.Portable compact can realize in narrow and small door closure space and realize one man operation, improves the security of installing, and reduces installment work intensity.
3. screw thread fixture block draw-in groove thickness can manufacture according to the size of air spring end, reserves the installing space of pin shaft hole.In addition, screw diameter, length all can and be installed operating mode by air spring size, stiffness and be manufactured, and have good interchangeability.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of prior art A1 filament cutter door closure;
Fig. 2 is the structural representation of lower door closure air spring installation component while opening;
Fig. 3 is the main TV structure schematic diagram of the utility model air spring compression mounting device;
Fig. 4 is that the A of Fig. 3 is to structural representation;
Fig. 5 is the main TV structure schematic diagram of the upper and lower spiral fixture block of the utility model;
Fig. 6 is that the B of Fig. 5 is to structural representation;
Main symbol description in figure:
1 is upper door closure, and 2 is lower door closure, and 3 is air spring, 4 piston ends that are air spring, 5 is lower door closure jib, and 6 is frame doorframe, 7 stiff ends that are air spring, and 8 is fixed pin shaft, 9 is upper screw thread fixture block, and 10 is lower screw thread fixture block, and 11 is left-right rotary thread screw, and 12 is draw-in groove.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Filament cutter door closure air spring compression mounting device as shown in Figures 3 to 6, this device includes left-right rotary thread screw 11, upper and lower screw thread fixture block 9,10 and the upper and lower draw-in groove 12 that connects air spring 3.
The stiff end of described air spring 3 and the end of piston end form cylinder and turn dull and stereotyped axle scalariform.
Left and right screw thread is attacked respectively at the both ends of described left-right rotary thread screw 11, and middle part is polygonal, and preferably hexagonal piece, supplies spanner rotating screw bolt impetus.
Described upper and lower screw thread fixture block 9,10 respectively movable screw is connected on the both ends that left-right rotary thread screw 11 has left and right screw thread.
Described upper and lower draw-in groove 12 extends respectively the end that is arranged on upper and lower screw thread fixture block 9,10, and the axle scalariform end of air spring stiff end and piston end is supported 12 of upper and lower draw-in grooves.Handling for convenience of air spring, upper and lower draw-in groove 12 of the present utility model is open slot, press the size of air spring axle scalariform end, utilize cylinder to turn dull and stereotyped axle scalariform design, described open slot is square opening draw-in groove, and two inner sides that open slot is relative form rounded corner, so that air spring 3 embeds in open slot.
When air spring 3 both ends are mounted to after the draw-in groove of upper and lower screw thread fixture block 9,10, hexagonal piece with spanner rotation left-right rotary thread screw 11 middle parts, upper and lower screw thread fixture block 9,10, by move toward one another or away from motion, is compressed to air spring 3 needed installation length and keeps as power.
The air spring being compressed by device 3 is taken to door closure 2 under filament cutter, in the situation that lower door closure is opened, the air spring 3 of compression is adjusted to installation length, by fixed pin shaft 8 positions, install, after fixedly completing, rotate backward left-right rotary thread screw 11, the upper and lower screw thread fixture block at its two ends 9,10 is discharged, opening direction along upper and lower draw-in groove 12 is exited, and completes installation.
Above-mentioned explanation illustrates and has described preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in utility model contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (3)
1. filament cutter door closure air spring compression mounting device, is characterized in that: this device comprises:
One left-right rotary thread screw, left and right screw thread is attacked respectively at its both ends, and middle part is polygonal;
One upper and lower screw thread fixture block, its respectively movable screw be connected on the both ends of left-right rotary thread screw;
One upper and lower draw-in groove, it is installed in respectively the end of upper and lower screw thread fixture block, and air spring is supported between upper and lower draw-in groove.
2. filament cutter door closure air spring compression mounting device as claimed in claim 1, is characterized in that: described draw-in groove is open slot.
3. filament cutter door closure air spring compression mounting device as claimed in claim 2, is characterized in that: two inner sides that described open slot is relative form rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375721.1U CN203409490U (en) | 2013-06-27 | 2013-06-27 | Compressed mounting device for gas spring of door cover of shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375721.1U CN203409490U (en) | 2013-06-27 | 2013-06-27 | Compressed mounting device for gas spring of door cover of shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409490U true CN203409490U (en) | 2014-01-29 |
Family
ID=49972415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320375721.1U Expired - Fee Related CN203409490U (en) | 2013-06-27 | 2013-06-27 | Compressed mounting device for gas spring of door cover of shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409490U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694985A (en) * | 2016-12-10 | 2017-05-24 | 中国石油天然气集团公司 | Device for combining and splitting split cutting machine |
| CN109093362A (en) * | 2018-10-19 | 2018-12-28 | 长兴佰菲特机械有限公司 | A kind of full-automatic assembling line of oil pump accessory |
| CN109093363A (en) * | 2018-10-19 | 2018-12-28 | 长兴佰菲特机械有限公司 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
| CN110744497A (en) * | 2019-11-07 | 2020-02-04 | 安徽安凯汽车股份有限公司 | Air spring compression tool |
| CN111642928A (en) * | 2020-07-20 | 2020-09-11 | 安徽丰汇木业有限公司 | Multifunctional combined sofa |
| CN111975703A (en) * | 2020-08-02 | 2020-11-24 | 红塔烟草(集团)有限责任公司 | Gas spring bracing piece assembly and disassembly tools |
| CN113982013A (en) * | 2021-11-01 | 2022-01-28 | 赵志华 | Quakeproof foundation structure for building and construction method thereof |
-
2013
- 2013-06-27 CN CN201320375721.1U patent/CN203409490U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694985A (en) * | 2016-12-10 | 2017-05-24 | 中国石油天然气集团公司 | Device for combining and splitting split cutting machine |
| CN109093362A (en) * | 2018-10-19 | 2018-12-28 | 长兴佰菲特机械有限公司 | A kind of full-automatic assembling line of oil pump accessory |
| CN109093363A (en) * | 2018-10-19 | 2018-12-28 | 长兴佰菲特机械有限公司 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
| CN109093363B (en) * | 2018-10-19 | 2019-10-25 | 长兴佰菲特机械有限公司 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
| CN109093362B (en) * | 2018-10-19 | 2019-10-25 | 长兴佰菲特机械有限公司 | A kind of full-automatic assembling line of oil pump accessory |
| CN110744497A (en) * | 2019-11-07 | 2020-02-04 | 安徽安凯汽车股份有限公司 | Air spring compression tool |
| CN110744497B (en) * | 2019-11-07 | 2023-06-27 | 安徽安凯汽车股份有限公司 | Gas spring compression tool |
| CN111642928A (en) * | 2020-07-20 | 2020-09-11 | 安徽丰汇木业有限公司 | Multifunctional combined sofa |
| CN111975703A (en) * | 2020-08-02 | 2020-11-24 | 红塔烟草(集团)有限责任公司 | Gas spring bracing piece assembly and disassembly tools |
| CN111975703B (en) * | 2020-08-02 | 2022-05-03 | 红塔烟草(集团)有限责任公司 | Gas spring support rod assembly and disassembly tools |
| CN113982013A (en) * | 2021-11-01 | 2022-01-28 | 赵志华 | Quakeproof foundation structure for building and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20170627 |