CN103032553B - Gearing elevating movement device - Google Patents
Gearing elevating movement device Download PDFInfo
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- CN103032553B CN103032553B CN201110305065.3A CN201110305065A CN103032553B CN 103032553 B CN103032553 B CN 103032553B CN 201110305065 A CN201110305065 A CN 201110305065A CN 103032553 B CN103032553 B CN 103032553B
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- switch
- fixing casing
- leading screw
- movement device
- elevating movement
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Abstract
A kind of gearing elevating movement device, comprise elevator mechanism, scaffold and position-limit mechanism, elevator mechanism is arranged on scaffold, position-limit mechanism carries out spacing to elevator mechanism, position-limit mechanism comprises limit switch and switch fixing casing, and switch fixing casing one end offers bar hole, and switch fixing casing is arranged on scaffold by means of fastening piece through bar hole, limit switch is arranged on the other end of switch fixing casing, carries out spacing to the lifting of elevator mechanism.Above-mentioned gearing elevating movement device by the bar hole on switch fixing casing can be convenient, flexible the length direction along bar hole adjustment position-limit mechanism position.In addition, whole process, without the need to touching the screw of fixing limit switch, can not cause any damage to the shell of limit switch, extend the working life of limit switch.
Description
[technical field]
The present invention relates to a kind of movement mechanisms, particularly relate to a kind of gearing elevating movement device.
[background technique]
In traditional motion Design of section positioning control, usually need mounting limit device, to realize the Reasonable Orientation of motion.Limit switch to put in place detection limit stoper as a kind of conventional contact-type, is widely used in all trades and professions such as light industry, chemical industry, metallurgy, building, aviation, electric power, automobile, transmission, subway.
In the installation of limit switch, common method is directly screwed by limit switch on the assembling set of motion pre-stop position, the shortcoming of this mounting type is, can not adjust the position of limit switch easily after limit switch installs, when needing the movement travel increasing or reduce motion, assembling set must be changed or again make fixed position on mountings.For the situation of some assembling sets and device one, mounting point is made again, has the risk of damage device more or there are some blind areas and cannot operate.In addition, the shell of limit switch is generally plastic material, can not stand the impact of screw lock power repeatedly, and the locking of repetition loosens the shell that can damage limit switch, and the working life shortening limit switch even damages limit switch.
[summary of the invention]
Based on this, be necessary provide a kind of convenience to adjust flexibly limit-switch positions and don't the gearing elevating movement device of limit switch can be damaged.
A kind of gearing elevating movement device, comprise elevator mechanism, scaffold and position-limit mechanism, described elevator mechanism is arranged on described scaffold, described position-limit mechanism carries out spacing to described elevator mechanism, described position-limit mechanism comprises limit switch and switch fixing casing, described switch fixing casing one end offers bar hole, described switch fixing casing is arranged on described scaffold by means of fastening piece through described bar hole, described limit switch is arranged on the other end of described switch fixing casing, carries out spacing to the lifting of described elevator mechanism.
In a preferred embodiment, described elevator mechanism comprises leading screw, leading screw seat, Control Shaft and the Control Shaft flange for being fixedly connected with described Control Shaft by described leading screw seat; Described scaffold comprises element board; Described limit switch comprises upper limit position switch and lower position switch, described upper limit position switch is arranged on the one end near described Control Shaft on described element board by described switch fixing casing, described lower position switch is arranged on the one end near described leading screw on described element board by described switch fixing casing, described upper limit position switch is triggered by described Control Shaft flange, and described lower position switch is triggered by described leading screw.
In a preferred embodiment, described switch fixing casing is provided with two bar holes be parallel to each other.
In a preferred embodiment, the two ends of described bar hole are arc-shaped.
In a preferred embodiment, described switch fixing casing is aluminum alloy material, described upper limit position switch and be all lined with the scraps of paper pad that insulate between described lower position switch and described switch fixing casing.
In a preferred embodiment, the board plane of described element board and the axis parallel of described Control Shaft or be in same plane.
In a preferred embodiment, described scaffold also comprises top board and base plate, described top board and base plate are fixedly connected on two end faces of described element board and vertical with the board plane of described element board, described top board and base plate offer coaxial roof hole and bottom plate hole, the leading screw place end of described elevator mechanism is arranged in described bottom plate hole by solid of rotation, and the Control Shaft place end of described elevator mechanism also can along described roof hole axial motion through described roof hole.
In a preferred embodiment, described elevator mechanism also comprises lifting motor, the belt pulley be fixedly connected with described lifting motor rotating shaft and the rotating disk be fixed on described leading screw, described rotating disk is coaxial with described leading screw, and described belt pulley is connected by belt transmission with described rotating disk.
In a preferred embodiment, described elevator mechanism also comprises lifting motor, the driving tooth wheel disc be fixedly connected with described lifting motor rotating shaft and the driven tooth wheel disc be fixed on described leading screw, described driven tooth wheel disc is coaxial with described leading screw, described driving tooth wheel disc and the engagement of described driven tooth wheel disc.
In a preferred embodiment, described element board offers the mounting hole for installing described switch fixing casing, described mounting hole is long strip, and the length direction of described mounting hole is vertical with the shaft axis of described Control Shaft.
In above-mentioned gearing elevating movement device, only needing to loosen the fastening piece for being arranged on by fixed plate on scaffold when needing to increase, when reducing the movement travel of elevator mechanism, fixed plate being moved along the length direction of bar hole and adjusts to correct position clinch fastener again.Whole adjustment, fixation procedure are convenient, flexible, simple to operate.In addition, whole process, without the need to touching the screw of fixing limit switch, can not cause any damage to the shell of limit switch, extend the working life of limit switch.
[accompanying drawing explanation]
Fig. 1 is the structural representation of gearing elevating movement device;
Fig. 2 is the partial enlarged drawing of gearing elevating movement device;
Fig. 3 is the position-limit mechanism schematic diagram with upper limit position switch of gearing elevating movement device;
Fig. 4 is the position-limit mechanism schematic diagram with lower position switch of gearing elevating movement device.
[embodiment]
In order to the position solving limit switch is difficult to adjust flexibly, and the problem of limit switch shell easy damaged, propose a kind of gearing elevating movement device.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of gearing elevating movement device, comprise elevator mechanism 20, scaffold 10 and position-limit mechanism 30, elevator mechanism 20 is arranged on scaffold 10, position-limit mechanism 30 pairs of elevator mechanisms 20 carry out spacing, position-limit mechanism 30 comprises limit switch and switch fixing casing 310, switch fixing casing 310 one end offers bar hole 311, switch fixing casing 310 is arranged on scaffold 10 by means of fastening piece through bar hole 311, limit switch is arranged on the other end of switch fixing casing 310, carries out spacing to the lifting of elevator mechanism 20.
In above-mentioned gearing elevating movement device, only needing to loosen the fastening piece for being arranged on by switch fixing casing 310 on scaffold 10 when needing to increase, when reducing the movement travel of elevator mechanism 20, switch fixing casing 310 being moved along the length direction of bar hole 311 and adjusts to correct position clinch fastener again.Whole adjustment, fixation procedure are convenient, flexible, simple to operate.In addition, whole process, without the need to touching the screw of fixing limit switch, can not cause any damage to the shell of limit switch, extend the working life of limit switch.
As depicted in figs. 1 and 2, in the present embodiment, elevator mechanism 20 comprises leading screw 240, leading screw seat 230, Control Shaft 210 and the Control Shaft flange 220 for being fixedly connected with Control Shaft 210 by leading screw seat 230.Scaffold 10 comprises element board 110.Limit switch comprises upper limit position switch 320 and lower position switch 330, upper limit position switch 320 is arranged on the one end near Control Shaft 210 on element board 110 by switch fixing casing 310, lower position switch 330 is arranged on the one end near leading screw 240 on element board 110 by switch fixing casing 310, upper limit position switch 320 is triggered by Control Shaft flange 220, and lower position switch 330 is triggered by leading screw 240.When elevator mechanism 20 is in running order, leading screw 240 rotates, and drives Control Shaft 210 to rise or decline by leading screw seat 230.When rising to Control Shaft flange 220 and touching the frizzen of upper limit position switch 320, Control Shaft 210 stops rising, the upward stroke of 210 of (or reduction) Control Shaft is increased if want, only the fastening piece be equipped with on the switch fixing casing 310 of upper limit position switch 320 be need loosen, correct position and then clinch fastener moved to along bar hole 311 length direction to the side away from Control Shaft flange 220 (or to close Control Shaft flange 220); When dropping to leading screw seat 230 and touching lower position switch 330 frizzen, Control Shaft 210 stops declining, the descending stroke of 210 of (or reduction) Control Shaft is increased if want, only the fastening piece be provided with on the switch fixing casing 310 of lower position switch 330 be need loosen, correct position and then clinch fastener moved to along bar hole 311 length direction to the side away from leading screw seat 230 (or to close leading screw seat 230).
As shown in Figure 3 and Figure 4, in the present embodiment, switch fixing casing 310 is provided with two bar holes be parallel to each other 311, more firm to make the installation of switch fixing casing 310.
As shown in Figure 3 and Figure 4, in the present embodiment, the two ends of bar hole 311 are arc-shaped, obtain larger mobile space to make the bar hole of same size.
As shown in Figure 3 and Figure 4, in the present embodiment, switch fixing casing 310 is aluminum alloy material, upper limit position switch 320 and be all lined with the scraps of paper pad that insulate between lower position switch 330 and switch fixing casing 310.
As shown in Figure 1, in the present embodiment, the board plane of element board 110 and the axis parallel of Control Shaft 210 or be in same plane.
As shown in Figure 1, in the present embodiment, scaffold 10 also comprises top board 120 and base plate 130, top board 120 and base plate 130 are fixedly connected on two end faces of element board 110 and vertical with the board plane of element board 110, top board 120 and base plate 130 offer coaxial roof hole and bottom plate hole, the leading screw 240 place end of elevator mechanism 20 is arranged in bottom plate hole by solid of rotation, and the Control Shaft 210 place end of elevator mechanism 20 also can along roof hole axial motion through roof hole.
As shown in Figure 1, in the present embodiment, elevator mechanism 20 also comprises lifting motor 250, the belt pulley be fixedly connected with lifting motor 250 rotating shaft and the rotating disk be fixed on leading screw 240, and rotating disk is coaxial with leading screw 240, and belt pulley is connected by belt transmission with rotating disk.
In the present embodiment, element board 110 offers the mounting hole for installing switch fixing casing 310, this mounting hole is long strip, and the length direction of mounting hole is vertical with the shaft axis of Control Shaft 210.
In one embodiment, elevator mechanism 20 also comprises lifting motor 250, the driving tooth wheel disc be fixedly connected with lifting motor 250 rotating shaft and the driven tooth wheel disc be fixed on leading screw 240, driven tooth wheel disc is coaxial with leading screw 240, driving tooth wheel disc and the engagement of driven tooth wheel disc.
The above embodiment only have expressed several mode of execution of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a gearing elevating movement device, comprise elevator mechanism, scaffold and position-limit mechanism, described elevator mechanism is arranged on described scaffold, described position-limit mechanism carries out spacing to described elevator mechanism, it is characterized in that, described position-limit mechanism comprises limit switch and switch fixing casing, described switch fixing casing one end offers bar hole, described switch fixing casing is arranged on described scaffold by means of fastening piece through described bar hole, described limit switch is arranged on the other end of described switch fixing casing, carries out spacing to the lifting of described elevator mechanism;
Described elevator mechanism comprises leading screw, leading screw seat, Control Shaft and the Control Shaft flange for being fixedly connected with described Control Shaft by described leading screw seat; Described scaffold comprises element board; Described limit switch comprises upper limit position switch and lower position switch, described upper limit position switch is arranged on the one end near described Control Shaft on described element board by described switch fixing casing, described lower position switch is arranged on the one end near described leading screw on described element board by described switch fixing casing, described upper limit position switch is triggered by described Control Shaft flange, and described lower position switch is triggered by described leading screw.
2. elevating movement device according to claim 1, is characterized in that, described switch fixing casing is provided with two bar holes be parallel to each other.
3. elevating movement device according to claim 1, is characterized in that, the two ends of described bar hole are arc-shaped.
4. the elevating movement device according to claims 1 to 3 any one, is characterized in that, described switch fixing casing is aluminum alloy material, described upper limit position switch and be all lined with the scraps of paper pad that insulate between described lower position switch and described switch fixing casing.
5. elevating movement device according to claim 1, is characterized in that, the board plane of described element board and the axis parallel of described Control Shaft or be in same plane.
6. elevating movement device according to claim 1, it is characterized in that, described scaffold also comprises top board and base plate, described top board and described base plate are fixedly connected on two end faces of described element board and vertical with the board plane of described element board, described top board and described base plate offer coaxial roof hole and bottom plate hole, the leading screw place end of described elevator mechanism is arranged in described bottom plate hole by solid of rotation, and the Control Shaft place end of described elevator mechanism also can along described roof hole axial motion through described roof hole.
7. the elevating movement device according to claim 1 or 6, it is characterized in that, described elevator mechanism also comprises lifting motor, the belt pulley be fixedly connected with described lifting motor rotating shaft and the rotating disk be fixed on described leading screw, described rotating disk is coaxial with described leading screw, and described belt pulley is connected by belt transmission with described rotating disk.
8. the elevating movement device according to claim 1 or 6, it is characterized in that, described elevator mechanism also comprises lifting motor, the driving tooth wheel disc be fixedly connected with described lifting motor rotating shaft and the driven tooth wheel disc be fixed on described leading screw, described driven tooth wheel disc is coaxial with described leading screw, described driving tooth wheel disc and the engagement of described driven tooth wheel disc.
9. elevating movement device according to claim 1, is characterized in that, described element board offers the mounting hole for installing described switch fixing casing, and described mounting hole is long strip, and the length direction of described mounting hole is vertical with the shaft axis of described Control Shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110305065.3A CN103032553B (en) | 2011-10-09 | 2011-10-09 | Gearing elevating movement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110305065.3A CN103032553B (en) | 2011-10-09 | 2011-10-09 | Gearing elevating movement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103032553A CN103032553A (en) | 2013-04-10 |
| CN103032553B true CN103032553B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110305065.3A Active CN103032553B (en) | 2011-10-09 | 2011-10-09 | Gearing elevating movement device |
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| CN (1) | CN103032553B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203288Y (en) * | 1994-07-26 | 1995-07-12 | 廖嘉琪 | Limit controller for lifter |
| CN2531420Y (en) * | 2001-08-16 | 2003-01-15 | 营口天盟电机有限公司 | Tubular electric machine travel controller |
| CN101231528A (en) * | 2007-01-26 | 2008-07-30 | 谭国良 | Tube-type motor range limiter |
| CN101513984A (en) * | 2009-03-03 | 2009-08-26 | 尹永志 | An external flag staff lifter |
| CN201997145U (en) * | 2011-01-30 | 2011-10-05 | 北京中水长固液分离技术有限公司 | Stroke limit mechanism for rapid filter press |
| CN102853040A (en) * | 2011-06-29 | 2013-01-02 | 海洋王照明科技股份有限公司 | Belt transmission device |
-
2011
- 2011-10-09 CN CN201110305065.3A patent/CN103032553B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203288Y (en) * | 1994-07-26 | 1995-07-12 | 廖嘉琪 | Limit controller for lifter |
| CN2531420Y (en) * | 2001-08-16 | 2003-01-15 | 营口天盟电机有限公司 | Tubular electric machine travel controller |
| CN101231528A (en) * | 2007-01-26 | 2008-07-30 | 谭国良 | Tube-type motor range limiter |
| CN101513984A (en) * | 2009-03-03 | 2009-08-26 | 尹永志 | An external flag staff lifter |
| CN201997145U (en) * | 2011-01-30 | 2011-10-05 | 北京中水长固液分离技术有限公司 | Stroke limit mechanism for rapid filter press |
| CN102853040A (en) * | 2011-06-29 | 2013-01-02 | 海洋王照明科技股份有限公司 | Belt transmission device |
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| Publication number | Publication date |
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| CN103032553A (en) | 2013-04-10 |
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