CN110406902B - Bidirectional telescopic device - Google Patents
Bidirectional telescopic device Download PDFInfo
- Publication number
- CN110406902B CN110406902B CN201910462506.7A CN201910462506A CN110406902B CN 110406902 B CN110406902 B CN 110406902B CN 201910462506 A CN201910462506 A CN 201910462506A CN 110406902 B CN110406902 B CN 110406902B
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- China
- Prior art keywords
- stage
- slide rail
- sliding
- primary
- rail
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- 230000002457 bidirectional effect Effects 0.000 title abstract description 9
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 abstract description 3
- 241000233866 Fungi Species 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
Abstract
The invention relates to a bidirectional telescopic device which comprises a mounting plate, a first-stage slide rail arranged at the bottom of the mounting plate, a second-stage slide rail arranged at the bottom of the first-stage slide rail in a sliding manner, a third-stage slide rail arranged at the bottom of the second-stage slide rail in a sliding manner, a moving frame arranged at the bottom of the third-stage slide rail, a second-stage rack arranged on the second-stage slide rail, a third-stage rack arranged on the third-stage slide rail, a first-stage gear arranged in the middle of the first-stage slide rail and meshed with the second-stage rack, a fourth-stage gear arranged in the middle of the moving frame and meshed with the third-stage rack, a forward and backward rotating motor for respectively driving the first-stage gear and the fourth-stage gear to rotate, two annular grooves which are arranged on the second-stage slide rail in parallel and are positioned at two sides of the second-stage slide rail, and two chains which are respectively arranged in the two annular grooves in a sliding manner and are respectively connected with the first-stage slide rail and the third-stage slide rail; the invention can realize bidirectional expansion and contraction, and the expansion range of the unidirectional expansion and contraction device is 3 times of that of the sliding rail, so that the material can be grabbed in a large range, and the use is more flexible and convenient.
Description
Technical Field
The invention relates to the field of automation, in particular to a bidirectional telescopic device.
Background
The edible fungi contain various beneficial components for human bodies, so the planting industry of the edible fungi has become an important part of the planting industry in China; at present, in the production process of edible fungi, a plurality of strains are placed in a fungus basket and then placed on a cultivation frame for cultivation for convenient transportation; after the cultivation is finished, the cultivation frame is put down for carrying, and the traditional putting down is finished by manpower, so that the production efficiency is reduced, the production cost is improved, the labor intensity is high, and the danger is easy to cause; although fungus frame machine of putting down has also appeared in the market, like have disclosed a edible fungus production with two-way machine of putting down in prior art 201810958843.0, have disclosed a edible fungus production with two-way mechanical tongs device in prior art 201821352918.2, above-mentioned prior art all has adopted two telescopic guide rails in order to realize snatching the fungus basket on the both sides cultivation frame, not only greatly increased manufacturing cost and the whole width of equipment, and flexible stroke is limited, can not snatch the material on a large scale, uses to be limited.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a bidirectional telescopic device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the bidirectional telescopic device comprises a mounting plate, a first-stage slide rail arranged at the bottom of the mounting plate, a second-stage slide rail arranged at the bottom of the first-stage slide rail in a sliding manner, a third-stage slide rail arranged at the bottom of the second-stage slide rail in a sliding manner, a moving frame arranged at the bottom of the third-stage slide rail in a sliding manner, a second-stage rack arranged on the second-stage slide rail and arranged along the length direction of the second-stage slide rail, a third-stage rack arranged on the third-stage slide rail and arranged along the length direction of the third-stage slide rail, a first-stage gear arranged at the middle of the first-stage slide rail and meshed with the second-stage rack, a first-stage forward and backward motor arranged at the middle of the moving frame and meshed with the third-stage rack, a fourth-stage forward and backward motor arranged on the moving frame and driving the fourth-stage gear to rotate, two annular grooves arranged on the second-stage slide rail and positioned at two sides of the second-stage rack in a sliding manner, and two chains respectively arranged in the two annular grooves in a sliding manner; the two chains are C-shaped and are oppositely placed, one end of each chain is fixedly connected with one end bottom of the primary sliding rail, and the other end of each chain is fixedly connected with one end top of the tertiary sliding rail.
Preferably, the first-stage gears are provided with odd numbers and are meshed with the second-stage racks; and idler wheels meshed with each other are further arranged between two adjacent primary gears on the primary sliding rail respectively.
Preferably, a first-stage chute which is arranged along the length direction of the second-stage slide rail and is in a shape of a cross section is arranged in the middle of the upper end of the second-stage slide rail, and two sides of the first-stage chute are respectively provided with a second-stage chute which is arranged in parallel with the first-stage chute; the section of the primary sliding rail is I-shaped, and the bottom of the primary sliding rail is arranged in the primary sliding groove in a sliding way; the section of the three-stage sliding rail is concave, and a plurality of rollers which are placed at intervals and in the two-stage sliding groove are respectively arranged on the inner walls of the two sides of the three-stage sliding rail.
Preferably, two sides of the three-stage sliding rail are respectively provided with a vertically placed connecting plate; the two connecting plates are provided with guide rails which are arranged along the length direction of the three-stage sliding rail; the two guide rails are provided with slidable sliding blocks; and two sides of the upper end of the movable frame are fixedly connected with the sliding blocks respectively.
Preferably, the two ends of the annular groove are respectively provided with a chain wheel which is correspondingly arranged with the two chains.
Preferably, the primary forward and reverse rotating motor is connected with the primary gear through a universal coupling.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the invention, the first-stage forward and backward rotation motor is used for driving the second-stage slide rail to slide to two sides by utilizing the gear-rack transmission, meanwhile, the three-stage slide rail can be driven to slide to two sides by utilizing the two chains, and then the second-stage forward and backward rotation motor is used for driving the movable frame to slide to two sides by utilizing the gear-rack transmission, so that bidirectional expansion and contraction are realized, the single-direction expansion range is 3 times of that of the slide rail, materials can be grabbed in a large range, and the device is practical, flexible and convenient.
Drawings
The technical scheme of the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a front view of a bi-directional telescoping device according to the present invention;
FIG. 2 is a cross-sectional view of a primary slide rail of the present invention;
FIG. 3 is a top view of a secondary slide rail of the present invention;
FIG. 4 is a side view of a secondary slide rail of the present invention;
FIG. 5 is a schematic view of the installation of the chain of the present invention;
FIG. 6 is a schematic view of the installation of three stages of slide rails and rollers in the present invention;
FIG. 7 is a schematic diagram illustrating the operation of the present invention extended to the left;
fig. 8 is a schematic view of the operation of the invention from the extended position.
Wherein: 1. a mounting plate; 2. a first stage slide rail; 3. a second stage slide rail; 31. an annular groove; 32. A first-stage chute; 33. a second-stage chute; 4. three-stage sliding rails; 5. a slide block; 6. a four-stage forward and reverse rotation motor; 7. a moving rack; 8. a connecting plate; 9. a fourth gear; 10. three-stage racks; 11. a universal coupling; 12. a primary forward and reverse rotation motor; 13. a primary gear; 14. an idler; 15. A second stage rack; 16. a chain; 17. a sprocket; 18. and a roller.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific examples.
Fig. 1-8 are two-way expansion devices according to the present invention, which comprise a mounting plate 1, a first-stage slide rail 2 arranged at the bottom of the mounting plate 1, a second-stage slide rail 3 arranged at the bottom of the first-stage slide rail 2 in a sliding manner, a third-stage slide rail 4 arranged at the bottom of the second-stage slide rail 3 in a sliding manner, a movable rack 7 arranged at the bottom of the third-stage slide rail 4 in a sliding manner, a second-stage rack 15 arranged on the second-stage slide rail 3 and arranged along the length direction of the second-stage slide rail 3, a third-stage rack 10 arranged on the third-stage slide rail 4 and arranged along the length direction of the third-stage slide rail 4, a first-stage forward/reverse motor 12 arranged at the middle of the first-stage slide rail 2 and meshed with the second-stage rack 15, a fourth-stage gear 9 arranged at the middle of the movable rack 7 and meshed with the third-stage rack 10, a fourth-stage forward/reverse motor 6 arranged at the movable rack 7 and driving the fourth-stage gear 9 in a sliding manner, two annular grooves 31 arranged at both sides of the second-stage slide rail 3 in parallel, and two chains 16 respectively arranged in the two annular grooves 31 in a sliding manner; as shown in fig. 5, the two chains 16 are C-shaped and are placed in opposite directions, and one end of each chain 16 is fixedly connected with the bottom of one end of the primary slide rail 2, and the other end is fixedly connected with the top of one end of the tertiary slide rail 4; when the fungus basket in the left cultivation frame is required to be grabbed in operation, as shown in fig. 7, the primary forward and backward rotation motor 12 rotates clockwise, the primary gear 13 and the secondary rack 15 are meshed to drive the secondary slide rail 3 to slide leftwards, one end of the chain 16 is fixedly connected with the bottom of one end of the primary slide rail 2, the other end of the chain is fixedly connected with the top of one end of the tertiary slide rail 4, and therefore the secondary slide rail 3 can drive the tertiary slide rail 4 to slide leftwards through one of the chains 16 while sliding leftwards, then the quaternary forward and backward rotation motor 6 rotates clockwise, and the quaternary gear 9 is meshed with the tertiary rack 10 to drive the movable frame 7 to slide leftwards and stretch into the left cultivation frame; when the fungus basket in the right cultivation frame needs to be grabbed, as shown in fig. 8, the primary forward and reverse rotation motor 12 and the quaternary forward and reverse rotation motor 6 are controlled to rotate anticlockwise respectively, so that the movable frame 7 can slide rightwards and stretch into the right cultivation frame, and bidirectional expansion is achieved.
Further, as shown in fig. 2, 7 primary gears 13 are provided and each mesh with a secondary rack 15; the primary slide rail 2 is further provided with idler gears 14 meshed with each other between two adjacent primary gears 13, and the expansion range of the secondary slide rail 3 can be greatly increased by adding a plurality of primary gears 13.
Further, a primary chute 32 which is arranged along the length direction of the secondary slide rail 3 and has a cross section in a shape of a Chinese character 'ji' is arranged in the middle of the upper end of the secondary slide rail 3, and secondary chutes 33 which are arranged in parallel with the primary chute 32 are respectively arranged on two sides of the primary chute 32; the section of the primary slide rail 2 is I-shaped, and the bottom of the primary slide rail is arranged in the primary slide groove 32 in a sliding way; the cross section of tertiary slide rail 4 is concave font, is provided with a plurality of intervals respectively on its both sides inner wall and places the gyro wheel 18 in the second grade spout 33, and this kind of structure can reduce the whole height of device greatly, and application scope is wider.
Further, two sides of the three-stage sliding rail 4 are respectively provided with a connecting plate 8 which is vertically arranged; the two connecting plates 8 are provided with guide rails which are arranged along the length direction of the three-stage sliding rail 4; the two guide rails are provided with slidable sliding blocks 5; the two sides of the upper end of the movable frame 7 are respectively fixedly connected with the sliding blocks 5, and the structure is convenient for installing the manipulator.
Further, the two ends of the annular groove 31 are respectively provided with the chain wheels 17 which are correspondingly arranged with the two chains 16, so that the chains 16 can slide in the annular groove 31 more smoothly, and the blocking can be effectively avoided.
Further, the primary forward and reverse motor 12 and the primary gear 13 are connected through the universal coupling 11, so that the installation is more convenient.
The foregoing is merely a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the invention.
Claims (3)
1. A bi-directional telescoping device, characterized in that: the device comprises a mounting plate, a first-stage slide rail arranged at the bottom of the mounting plate, a second-stage slide rail arranged at the bottom of the first-stage slide rail in a sliding manner, a third-stage slide rail arranged at the bottom of the second-stage slide rail in a sliding manner, a movable frame arranged at the bottom of the third-stage slide rail in a sliding manner, a second-stage rack arranged on the second-stage slide rail and arranged along the length direction of the second-stage slide rail, a third-stage rack arranged on the third-stage slide rail and arranged along the length direction of the third-stage slide rail, a first-stage gear arranged at the middle of the first-stage slide rail and meshed with the second-stage rack, a first-stage forward and backward motor arranged on the mounting plate and driving the first-stage gear to rotate, a fourth-stage forward and backward motor arranged at the middle of the movable frame and meshed with the third-stage rack, two annular grooves arranged on the second-stage slide rail in parallel and positioned at two sides of the second-stage slide rail, and two chains respectively arranged in the two annular grooves in a sliding manner;
the two chains are C-shaped and are oppositely placed, one end of each chain is fixedly connected with the bottom of one end of the primary sliding rail, and the other end of each chain is fixedly connected with the top of one end of the tertiary sliding rail;
the first-stage gears are provided with odd numbers and are meshed with the second-stage racks;
the middle part of the upper end of the secondary slide rail is provided with a primary slide groove which is arranged along the length direction of the secondary slide rail and the section of which is in a shape like a Chinese character 'ji', and two sides of the primary slide groove are respectively provided with a secondary slide groove which is arranged in parallel with the primary slide groove; the section of the primary sliding rail is I-shaped, and the bottom of the primary sliding rail is arranged in the primary sliding groove in a sliding way; the section of the three-stage sliding rail is concave, and a plurality of rollers which are placed at intervals and in the two-stage sliding groove are respectively arranged on the inner walls of the two sides of the three-stage sliding rail;
the two ends of the annular groove are respectively provided with a chain wheel which is correspondingly arranged with the two chains.
2. The bi-directional telescoping device of claim 1, wherein: connecting plates which are vertically placed are respectively arranged on two sides of the three-stage sliding rail; the two connecting plates are provided with guide rails which are arranged along the length direction of the three-stage sliding rail; the two guide rails are provided with slidable sliding blocks; and two sides of the upper end of the movable frame are fixedly connected with the sliding blocks respectively.
3. The bi-directional telescoping device of claim 2, wherein: the primary forward and reverse rotating motor is connected with the primary gear through a universal coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462506.7A CN110406902B (en) | 2019-05-30 | 2019-05-30 | Bidirectional telescopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462506.7A CN110406902B (en) | 2019-05-30 | 2019-05-30 | Bidirectional telescopic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110406902A CN110406902A (en) | 2019-11-05 |
| CN110406902B true CN110406902B (en) | 2023-12-08 |
Family
ID=68357774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910462506.7A Active CN110406902B (en) | 2019-05-30 | 2019-05-30 | Bidirectional telescopic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110406902B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658542A (en) * | 2012-05-07 | 2012-09-12 | 上海电机学院 | Rail type intelligent machine transporting truck |
| KR20150124059A (en) * | 2014-04-25 | 2015-11-05 | 주식회사신흥기계 | A loading device of a stacker crane |
| CN108147033A (en) * | 2018-01-30 | 2018-06-12 | 合肥工业大学 | A kind of two level boom shuttle with rack-and-pinion |
| CN108249084A (en) * | 2016-12-29 | 2018-07-06 | 长春北方化工灌装设备股份有限公司 | A kind of bi-directional expansion grabbing device applied to tiered warehouse facility and fetch and deliver method |
| CN207932473U (en) * | 2018-02-08 | 2018-10-02 | 广州市鸥达物流系统有限公司 | A kind of extendable conveyor preventing belt slack |
| CN109292331A (en) * | 2018-08-22 | 2019-02-01 | 苏州荣世吉自动化设备有限公司 | A kind of two-way undercarriage machine of Edible Fungi |
| CN210213739U (en) * | 2019-05-30 | 2020-03-31 | 苏州荣世吉自动化设备有限公司 | Bidirectional telescopic device |
-
2019
- 2019-05-30 CN CN201910462506.7A patent/CN110406902B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658542A (en) * | 2012-05-07 | 2012-09-12 | 上海电机学院 | Rail type intelligent machine transporting truck |
| KR20150124059A (en) * | 2014-04-25 | 2015-11-05 | 주식회사신흥기계 | A loading device of a stacker crane |
| CN108249084A (en) * | 2016-12-29 | 2018-07-06 | 长春北方化工灌装设备股份有限公司 | A kind of bi-directional expansion grabbing device applied to tiered warehouse facility and fetch and deliver method |
| CN108147033A (en) * | 2018-01-30 | 2018-06-12 | 合肥工业大学 | A kind of two level boom shuttle with rack-and-pinion |
| CN207932473U (en) * | 2018-02-08 | 2018-10-02 | 广州市鸥达物流系统有限公司 | A kind of extendable conveyor preventing belt slack |
| CN109292331A (en) * | 2018-08-22 | 2019-02-01 | 苏州荣世吉自动化设备有限公司 | A kind of two-way undercarriage machine of Edible Fungi |
| CN210213739U (en) * | 2019-05-30 | 2020-03-31 | 苏州荣世吉自动化设备有限公司 | Bidirectional telescopic device |
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| Publication number | Publication date |
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| CN110406902A (en) | 2019-11-05 |
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