CN202756564U - Linear motion and rotation motion combined device - Google Patents
Linear motion and rotation motion combined device Download PDFInfo
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- CN202756564U CN202756564U CN 201220385111 CN201220385111U CN202756564U CN 202756564 U CN202756564 U CN 202756564U CN 201220385111 CN201220385111 CN 201220385111 CN 201220385111 U CN201220385111 U CN 201220385111U CN 202756564 U CN202756564 U CN 202756564U
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- tooth bar
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- sliding sleeve
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- 238000009434 installation Methods 0.000 abstract 4
- 230000001105 regulatory effect Effects 0.000 description 5
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- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
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Abstract
The utility model discloses a linear motion and rotation motion combined device which comprises an air cylinder, a bearing support, a gear shaft, a rack, a load installation part, a first inversion stroke limit mechanism and a second inversion stroke limit mechanism. The first inversion stroke limit mechanism and the second inversion stroke limit mechanism can limit rotation angles of the load installation part. The bearing support is fixedly connected with a piston rod of the air cylinder, the gear shaft can be installed on the bearing support in a rotating mode around the axial center, annular teeth are arranged at the periphery of the gear shaft, the load installation part is positioned on the gear shaft, the rack is movably installed under the annular teeth of the gear shaft along the linear motion direction of the bearing support and is meshed with the annular teeth of the gear shaft, the rack is connected with a spring for driving the rack to return, and the first inversion stroke limit mechanism and the second inversion stroke limit mechanism are respectively on the bearing support and positioned on two sides of the load installation part. The linear motion and rotation motion combined device uses the air cylinder as a power source to drive a load to carry out linear motion and rotation motion. The linear motion and rotation motion combined device has the advantages of being low in cost, free of coordination work, high in work efficiency and the like.
Description
Technical field
The utility model relates to a kind of be used to dynamic load moving linearly and the device that rotatablely moves of mechanical field, particularly relates to a kind of straight line motion and the device of the combination that rotatablely moves.
Background technique
In field of machining, often need band dynamic load moving linearly and rotatablely move.At present, being used for dynamic load moving linearly and the device that rotatablely moves mainly is to adopt two cylinders that power is provided: one of them cylinder is used for the band dynamic load and does straight reciprocating motion, another cylinder is used for the band dynamic load and rotates, these two cylinders need to be coordinated and cooperate, and can be with the dynamic load accomplish linear and rotatablely move.Prior art this be used to having following deficiency with dynamic load moving linearly and the device that rotatablely moves: adopt two cylinders as power source, cost is higher; Make two cylinders carry out the coordination difficulty larger, and working efficiency is not high.
The model utility content
The purpose of this utility model is to overcome the deficiency of prior art, the device of a kind of straight line motion with the combination that rotatablely moves is provided, it need to adopt a cylinder as power source, can be with the dynamic load accomplish linear and rotatablely moves, and has that cost is low, the efficient high.
The technological scheme that its technical problem that solves the utility model adopts is: the device of a kind of straight line motion and the combination that rotatablely moves comprises cylinder, bearing support, gear shaft, tooth bar, load assembling set and the first inversion limit journey mechanism and the second transposition limit journey mechanism that limit for the angle of swing to the load assembling set; Bearing support is fixed in the piston rod of cylinder, and gear shaft can be installed on bearing support rotationally around its axle center, and this gear shaft has the ring tooth, and the load assembling set is installed on gear shaft; Tooth bar is installed along the linear movement direction of bearing support is movable, and is meshed with the ring tooth of gear shaft, and this tooth bar is connected with the spring that resets for this tooth bar; First inversion limit journey mechanism and the second transposition limit journey mechanism are installed on respectively bearing support, and are positioned at the both sides of load assembling set, limit journey mechanism to occur to touch by or separate with one of them of the second transposition limit journey mechanism for the load assembling set by rotating with first inversion.
Described tooth bar also is connected with for its reverse stroke is carried out spacing journey stop gear.
Described journey stop gear comprises the tooth bar sliding sleeve at the rear that is fixed in described pinion stand linear movement direction and is located at limited step on the described tooth bar, described tooth bar be positioned at described pinion stand above or below, and this tooth bar sliding sleeve is passed in activity; Described spring is Compress Spring, and this Compress Spring is set in described tooth bar, and is limited between a side of tooth bar sliding sleeve and the end that described tooth bar deviates from described cylinder piston rod; Limited step is positioned at the opposite side of described tooth bar sliding sleeve, this limited step with the straight line motion of described tooth bar away from the tooth bar sliding sleeve or be resisted against this tooth bar sliding sleeve.
Described first inversion limits journey mechanism to comprise the first limit journey mounting blocks and first inversion limit journey screw, the first limit mounting piece is installed on a side of corresponding its direction of advance of described bearing support, first inversion limit journey screw coil is crossed this first limit mounting piece, and the screw rod end of this first inversion limit journey screw is towards described load assembling set.
Described the second transposition limits journey mechanism to comprise the second limit journey mounting blocks and the second transposition limit journey screw, the second limit mounting piece is installed on a side of corresponding its direction of retreat of described bearing support, the second transposition limit journey screw coil is crossed this second limit mounting piece, and the screw rod end of this second transposition limit journey screw is towards described load assembling set.
The end that described tooth bar deviates from described cylinder piston rod is equipped with a catch, and a side of described tooth bar sliding sleeve is equipped with the sliding sleeve catch that can supply described tooth bar activity to pass, and described spring is limited between this catch and the sliding sleeve catch.
Corresponding its limited step place of described tooth bar is set with resilient pad.
Also comprise a support, described cylinder is installed on this support, and described tooth bar sliding sleeve is installed on this support by a fixed block.
Described gear shaft and its ring tooth are integrative-structure.
Described gear shaft adopts bearing to rotate and is installed on described bearing support.
The beneficial effects of the utility model are:
1, behind the employing said structure, the utility model only need adopt the parts such as a cylinder fitted shaft bearing, gear shaft, tooth bar, spring, load assembling set, first inversion limit journey mechanism and the second transposition limit journey mechanism can be with the motion of dynamic load accomplish linear and rotatablely move, compared with prior art, its cost is lower, avoid coordinating two cylinders, adopt a cylinder speed faster, can greatly increase work efficiency;
2, because its first inversion limit journey mechanism comprises the first limit journey mounting blocks and first inversion limit journey screw, its the second transposition limit journey mechanism comprises the second limit journey mounting blocks and the second transposition limit journey screw, so that the utility model can be by regulating the helix degree of first inversion limit journey screw and the first limit journey mounting blocks, and the helix degree of regulating the second transposition limit journey screw and the second limit journey mounting blocks comes the regulating load assembling set (namely, load) angle of swing, thus the angle of swing of load is easily controlled.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of straight line motion of the present utility model is not limited to embodiment with the device of the combination that rotatablely moves.
Description of drawings
Fig. 1 is D structure schematic diagram of the present utility model ();
Fig. 2 is D structure schematic diagram of the present utility model (two);
Fig. 3 is plan view of the present utility model;
Fig. 4 is plan view of the present utility model;
Fig. 5 is the structural representation of tooth bar of the present utility model.
Embodiment
Embodiment, see also shown in the accompanying drawing, the device of a kind of straight line motion of the present utility model and the combination that rotatablely moves comprises cylinder 1, bearing support 2, gear shaft 3, tooth bar 4, load assembling set 5 and the first inversion limit journey mechanism 6 and the second transposition limit journey mechanism 7 that limit for the angle of swing to load assembling set 5; Bearing support 2 is fixed in the piston rod of cylinder 1, gear shaft 3 adopts bearing to be installed on rotationally bearing support 2 around its axle center, this gear shaft 3 has the ring tooth, and (this ring tooth and gear shaft 3 are integral structure, certainly, also can make the ring tooth become discrete parts with gear shaft), load assembling set 5 is equipped with load 12, and this load assembling set 5 is installed on gear shaft 3; Tooth bar 4 along ring tooth below that the linear movement direction of bearing support 2 is movably installed in gear shaft 3 (certainly, also this tooth bar 4 can be installed on the top of gear shaft 3), and be meshed with the ring tooth of gear shaft 3, this tooth bar 4 is connected with the spring 8 that resets for this tooth bar 4; First inversion limit journey mechanism 6 and the second transposition limit journey mechanism 7 are installed on respectively bearing support 2, and be positioned at the both sides of load assembling set 6, for load assembling set 5 by rotating and one of them of first inversion limit journey mechanism 6 and the second transposition limit journey mechanism 7 occurs to touch by or separate.
As a kind of preferred, above-mentioned tooth bar 4 also is connected with for the reverse stroke to this tooth bar and carries out spacing journey stop gear.Specifically, the trip position-limit mechanism comprises the tooth bar sliding sleeve 9 and the limited step 41 of being located on the tooth bar 4 at the rear of the linear movement direction that is fixed in pinion stand 3.As shown in Figure 5, this tooth bar 4 axially is divided into two sections along it, and leading portion is with tooth, is used for being meshed with the ring tooth of said gear axle 3, and back segment is Step Shaft 42, is used for pocketed springs 8, and above-mentioned limited step 41 namely is arranged on the position that joins between the leading portion of tooth bar 4 and the back segment.Tooth bar sliding sleeve 9 is passed in these tooth bar 4 activities; Above-mentioned spring 8 is Compress Spring, and this spring 8 is set in the back segment of tooth bar 4, and is limited between a side (referring to that tooth bar sliding sleeve 9 deviates from a side of cylinder piston rod) of tooth bar sliding sleeve 9 and the end that tooth bar 4 deviates from cylinder piston rod (back segment that refers to tooth bar 4 is terminal); For better spacing to spring 8, deviate from an end of cylinder piston rod at tooth bar 4 one catch 43 is installed, in a side of tooth bar sliding sleeve 9 a sliding sleeve catch 91 is installed, and this sliding sleeve catch 91 can pass for tooth bar 4 activities, above-mentioned spring 8 namely is limited between this catch 43 and the sliding sleeve catch 91.The limited step 41 of tooth bar is positioned at the opposite side (referring to that tooth bar sliding sleeve 9 is towards a side of tooth bar 4 front end ends) of tooth bar sliding sleeve 9, this limited step 41 with the straight line motion of tooth bar 4 away from tooth bar sliding sleeve 9 or be resisted against this tooth bar sliding sleeve 9; Here, as a kind of preferred, also be set with resilient pad 44 at the limited step place of tooth bar 4, utilize this resilient pad 44 to replace limited steps 41 to touch mutually with tooth bar sliding sleeve 9 and lean on, can avoid tooth bar 4 and tooth bar sliding sleeve to touch for more than 9 time rubbing and easily wear and tear.
As a kind of preferred, above-mentioned first inversion limits journey mechanism 6 to comprise the first limit journey mounting blocks 61 and first inversion limit journey screw 62, the first limit mounting piece 61 is installed on the sidewall of a side of corresponding its directions of advance of bearing support 2, first inversion limit journey screw 62 is horizontal, and coil crosses this first limit mounting piece 61, and the screw rod end of this first inversion limit journey screw 61 is towards load assembling set 5.
As a kind of preferred, the second transposition limit journey mechanism 7 comprises the second limit journey mounting blocks 71 and the second transposition limit journey screw 72, the second limit mounting piece 71 is installed on a side of bearing support 2 corresponding its direction of retreat, concrete this second limit mounting piece 71 is the bottom ends that are installed on a side of corresponding its direction of retreat of bearing support, the second transposition limit journey screw 72 is vertical state, and coil crosses this second limit mounting piece 71, and the screw rod end of this second transposition limit journey screw 72 is towards load assembling set 5.
By regulating the helix degree of above-mentioned first inversion limit journey screw 62 and the first limit journey mounting blocks 61, and regulate the second transposition limit journey screw 72 and second and limit the angle of swing that the helix degree of journey mounting blocks 71 can regulating load assembling set 5, thereby the angle of swing of load 12 is easily controlled.
As a kind of preferred, the utility model also comprises a support 10, and above-mentioned cylinder 1 is installed on the top of this support 10 just; Said gear sliding sleeve 9 is installed on this support 10 by a fixed block 11: fixed block 11 is fixedly installed in the right side central of the support 10 of corresponding cylinder 1 below, and gear slide sleeve 9 is fixedly installed in the end face of this fixed block 11.
The device of a kind of straight line motion of the present utility model and the combination that rotatablely moves, its forward working procedure is: drive cylinder 1, make the piston rod of cylinder 1 drive from right to left moving linearly of bearing support 2, gear shaft 3 and load assembling set 5, at this moment, tooth bar 4 maintains static under the effect of spring 8, the gear shaft 3 that is engaged with is produced to rotatablely move, thereby band dynamic load assembling set 5 rotates, until load assembling set 5 rotation is when running into first inversion limit journey screw 62, gear shaft 3 just stops the rotation; At this moment, because the piston rod of cylinder 1 continues to drive bearing support 2, gear shaft 3 and load assembling set 5 and advances, and the ring tooth of gear shaft 3 is meshed with tooth bar 4, so that tooth bar 4 extrusion springs 8 moving linearly left, advance and put in place until the piston rod of cylinder 1 drives bearing support 2, gear shaft 3 and load assembling set 5.Its reverse operation process is: the piston rod of cylinder 1 is from left to right during backhaul, drive from left to right moving linearly of bearing support 2, under the restoring force effect of spring 8, tooth bar 4 is forced to synchronously from left to right moving linearly, at this moment, gear shaft 3 can't rotate, moving linearly from left to right, thus make from left to right reverse straight line motion with dynamic load assembling set 5; When the resilient pad 44 on the limited step 41 of tooth bar finally presses on gear slide sleeve 9 with the reversing motion of tooth bar 4, tooth bar 4 stops reverse straight line motion (at this moment, spring 8 is not returned to nature fully), the gear shaft 3 that then is engaged with will produce reverse rotatablely moving, thereby do reverse spinning movement with dynamic load assembling set 5, when 5 counterrotatings of load assembling set when running into the second transposition limit journey screw 72, gear shaft 3 action of just stopping the rotation.
The device of a kind of straight line motion of the present utility model and the combination that rotatablely moves also can not adopt journey stop gear, but realizes resetting of tooth bar and spacing by the spring of selecting to have suitable elastic force.At this moment, can at an end linking springs of the direction of retreat of tooth bar, provide another fulcrum in the bottom of tooth bar, when then forward is worked, tooth bar maintains static under the effect of spring first, and rear ability is with the piston rod forward moving linearly of cylinder until pinion stand stops operating, and extension spring; During reverse operation, tooth bar is reverse moving linearly under the restoring force effect of spring first, just stops reversing motion until spring is returned to the nature hour rack, makes the gear shaft that is engaged with produce reverse rotatablely moving.
The device of a kind of straight line motion of the present utility model and the combination that rotatablely moves, after adopting said structure, it needs to adopt a cylinder as power source, can be with the dynamic load moving linearly and rotatablely move, not only cost is lower, and make the staff avoid coordinating two cylinders, and have faster speed, can greatly increase work efficiency.
Above-described embodiment only is used for further specifying a kind of straight line motion of the present utility model and the device of the combination that rotatablely moves; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (10)
1. the device of a straight line motion and the combination that rotatablely moves is characterized in that: comprise cylinder, bearing support, gear shaft, tooth bar, load assembling set and the first inversion limit journey mechanism and the second transposition limit journey mechanism that limit for the angle of swing to the load assembling set; Bearing support is fixed in the piston rod of cylinder, and gear shaft can be installed on bearing support rotationally around its axle center, and this gear shaft has the ring tooth, and the load assembling set is installed on gear shaft; Tooth bar is installed along the linear movement direction of bearing support is movable, and is meshed with the ring tooth of gear shaft, and this tooth bar is connected with the spring that resets for this tooth bar; First inversion limit journey mechanism and the second transposition limit journey mechanism are installed on respectively bearing support, and are positioned at the both sides of load assembling set, limit journey mechanism to occur to touch by or separate with one of them of the second transposition limit journey mechanism for the load assembling set by rotating with first inversion.
Straight line motion according to claim 1 with rotatablely move the device of combination, it is characterized in that: described tooth bar also is connected with for its reverse stroke is carried out spacing journey stop gear.
Straight line motion according to claim 2 with rotatablely move the device of combination, it is characterized in that: described journey stop gear comprises the tooth bar sliding sleeve and the limited step of being located on the described tooth bar at the rear that is fixed in described pinion stand linear movement direction, described tooth bar be positioned at described pinion stand above or below, and this tooth bar sliding sleeve is passed in activity; Described spring is Compress Spring, and this Compress Spring is set in described tooth bar, and is limited between a side of tooth bar sliding sleeve and the end that described tooth bar deviates from described cylinder piston rod; Limited step is positioned at the opposite side of described tooth bar sliding sleeve, this limited step with the straight line motion of described tooth bar away from the tooth bar sliding sleeve or be resisted against this tooth bar sliding sleeve.
4. the device of each described straight line motion and the combination that rotatablely moves according to claim 1-3, it is characterized in that: described first inversion limits journey mechanism to comprise the first limit journey mounting blocks and first inversion limit journey screw, the first limit mounting piece is installed on a side of corresponding its direction of advance of described bearing support, first inversion limit journey screw coil is crossed this first limit mounting piece, and the screw rod end of this first inversion limit journey screw is towards described load assembling set.
5. the device of each described straight line motion and the combination that rotatablely moves according to claim 1-3, it is characterized in that: described the second transposition limits journey mechanism to comprise the second limit journey mounting blocks and the second transposition limit journey screw, the second limit mounting piece is installed on a side of corresponding its direction of retreat of described bearing support, the second transposition limit journey screw coil is crossed this second limit mounting piece, and the screw rod end of this second transposition limit journey screw is towards described load assembling set.
Straight line motion according to claim 3 with rotatablely move the device of combination, it is characterized in that: the end that described tooth bar deviates from described cylinder piston rod is equipped with a catch, one side of described tooth bar sliding sleeve is equipped with the sliding sleeve catch that can supply described tooth bar activity to pass, and described spring is limited between this catch and the sliding sleeve catch.
Straight line motion according to claim 3 with rotatablely move the device of combination, it is characterized in that: corresponding its limited step place of described tooth bar is set with resilient pad.
Straight line motion according to claim 3 with rotatablely move the device of combination, it is characterized in that: also comprise a support, described cylinder is installed on this support, described tooth bar sliding sleeve is installed on this support by a fixed block.
Straight line motion according to claim 1 with rotatablely move the device of combination, it is characterized in that: described gear shaft and its ring tooth are integrative-structure.
Straight line motion according to claim 1 with rotatablely move the device of combination, it is characterized in that: described gear shaft adopts bearing to rotate and is installed on described bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385111 CN202756564U (en) | 2012-08-03 | 2012-08-03 | Linear motion and rotation motion combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385111 CN202756564U (en) | 2012-08-03 | 2012-08-03 | Linear motion and rotation motion combined device |
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| Publication Number | Publication Date |
|---|---|
| CN202756564U true CN202756564U (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220385111 Expired - Fee Related CN202756564U (en) | 2012-08-03 | 2012-08-03 | Linear motion and rotation motion combined device |
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| CN (1) | CN202756564U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295695A (en) * | 2014-09-30 | 2015-01-21 | 刘效辉 | Power conversion device |
| CN108799432A (en) * | 2018-08-08 | 2018-11-13 | 江苏欧邦电机制造有限公司 | A kind of Linear reducer |
| CN109357031A (en) * | 2018-12-11 | 2019-02-19 | 大连西力博机电设备科技有限公司 | The Novel gate valve of gear driving |
| CN110131379A (en) * | 2019-06-05 | 2019-08-16 | 儒拉玛特自动化技术(苏州)有限公司 | A rotary motion drive device |
| CN111637738A (en) * | 2020-06-05 | 2020-09-08 | 北京北方华创微电子装备有限公司 | Furnace door control device for vertical furnace and vertical furnace |
| WO2022160546A1 (en) * | 2021-02-01 | 2022-08-04 | 中国电子科技集团公司第四十八研究所 | Vertical oxidation furnace door swinging apparatus and vertical oxidation furnace |
| CN117622869A (en) * | 2023-12-12 | 2024-03-01 | 广东泽源智能装备有限公司 | A rotating mechanism, a suction cup mechanism and battery production equipment |
-
2012
- 2012-08-03 CN CN 201220385111 patent/CN202756564U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295695A (en) * | 2014-09-30 | 2015-01-21 | 刘效辉 | Power conversion device |
| CN108799432A (en) * | 2018-08-08 | 2018-11-13 | 江苏欧邦电机制造有限公司 | A kind of Linear reducer |
| CN109357031A (en) * | 2018-12-11 | 2019-02-19 | 大连西力博机电设备科技有限公司 | The Novel gate valve of gear driving |
| CN109357031B (en) * | 2018-12-11 | 2023-08-29 | 大连广的科技有限公司 | Gear-driven novel gate valve |
| CN110131379A (en) * | 2019-06-05 | 2019-08-16 | 儒拉玛特自动化技术(苏州)有限公司 | A rotary motion drive device |
| CN111637738A (en) * | 2020-06-05 | 2020-09-08 | 北京北方华创微电子装备有限公司 | Furnace door control device for vertical furnace and vertical furnace |
| WO2022160546A1 (en) * | 2021-02-01 | 2022-08-04 | 中国电子科技集团公司第四十八研究所 | Vertical oxidation furnace door swinging apparatus and vertical oxidation furnace |
| CN117622869A (en) * | 2023-12-12 | 2024-03-01 | 广东泽源智能装备有限公司 | A rotating mechanism, a suction cup mechanism and battery production equipment |
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| 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: 20130227 Termination date: 20180803 |