CN210213739U

CN210213739U - Bidirectional telescopic device

Info

Publication number: CN210213739U
Application number: CN201920800557.1U
Authority: CN
Inventors: Jifa Han; 韩吉发; Guangqin Lu; 陆广勤; Shijie Wang; 王世杰
Original assignee: Suzhou Rong Shi Ji Automation Equipment Co Ltd
Current assignee: Suzhou Rong Shi Ji Automation Equipment Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-31
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to a two-way telescoping device, contain the mounting panel, set up the one-level slide rail in the mounting panel bottom, slide and set up the second grade slide rail in the one-level slide rail bottom, slide and set up the tertiary slide rail in the second grade slide rail bottom, slide and set up the carriage in the tertiary slide rail bottom, set up the second grade rack on the second grade slide rail, the tertiary rack that sets up on the tertiary slide rail, set up the one-level gear that sets up in the middle part of the one-level slide rail and mesh with the second grade rack, set up the fourth grade gear that sets up in the middle part of the carriage and mesh with the tertiary rack, the positive and negative motor that drives the rotation of one-level gear and fourth grade gear respectively, two parallel arrangement are on the second grade slide rail and lie in the ring channel of second grade rack; the utility model discloses can realize two-way flexible, and the folk prescription to flexible scope be 3 times of slide rail, can snatch the material on a large scale, and it is nimble more convenient to use.

Description

Bidirectional telescopic device

Technical Field

The utility model relates to an automatic field refers in particular to a two-way telescoping device.

Background

The edible fungi contain various components beneficial to human bodies, so the planting industry of the edible fungi becomes an important part of the planting industry in China; in the production process of the current edible fungi, in order to carry the edible fungi conveniently, a plurality of strains are placed in a fungi basket and then placed on a culture rack for culture; after cultivation is finished, the cultivation frame is unloaded from the cultivation frame, and the traditional unloading is finished manually, so that the production efficiency is reduced, the production cost is improved, the labor intensity is high, and danger is easily caused; although a fungus frame placing machine also appears in the market, for example, a bidirectional placing machine for producing edible fungi is disclosed in the prior art 201810958843.0, and a bidirectional mechanical gripper device for producing edible fungi is disclosed in the prior art 201821352918.2.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two-way telescoping device in order to overcome the not enough of prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a 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, and a third-stage rack arranged on the third-stage slide rail and arranged, the device comprises a primary gear, a primary positive and negative rotating motor, a four-stage gear, a four-stage positive and negative rotating motor, two annular grooves and two chains, wherein the primary gear is arranged in the middle of a primary sliding rail and meshed with a secondary rack, the primary positive and negative rotating motor is arranged on an installation plate and drives the primary gear to rotate, the four-stage gear is arranged in the middle of a moving frame and meshed with a tertiary rack, the four-stage positive and negative rotating motor is arranged on the moving frame and drives the four-stage gear to rotate, the two annular grooves are arranged on; two the chain all is C shape, and places on the contrary to the one end of every chain all with the one end bottom fixed connection of one-level slide rail, the other end and the one end top fixed connection of tertiary slide rail.

Preferably, the number of the primary gears is odd, and the primary gears are meshed with the secondary racks; and idler wheels which are meshed with each other are also respectively arranged between two adjacent primary gears on the primary slide rail.

Preferably, 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 has a cross section in a zigzag shape, and two sides of the upper end of the secondary slide rail are respectively provided with a secondary slide groove which is arranged in parallel with the primary slide groove; the section of the primary slide rail is I-shaped, and the bottom of the primary slide rail is arranged in the primary slide groove in a sliding manner; the section of the third-level slide rail is in a concave shape, and a plurality of rollers which are arranged at intervals and arranged in the second-level slide groove are respectively arranged on the inner walls of the two sides of the third-level slide rail.

Preferably, the two sides of the three-stage slide rail are respectively provided with a connecting plate which is vertically arranged; guide rails arranged along the length direction of the three-stage slide rail are arranged on the two connecting plates; 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, 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 rotation motor is connected with the primary gear through a universal coupling.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses a one-level is positive reverse motor just reversing, and usable rack and pinion transmission drive second grade slide rail slides to both sides, utilizes two chains to drive tertiary slide rail also to both sides slip simultaneously, then just reversing through second grade positive reverse motor, and usable rack and pinion transmission drive removes the frame and slides to both sides to realize two-way flexible, and the folk prescription flexible range is 3 times of slide rail, can snatch the material on a large scale, and is practical nimble more convenient.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

fig. 1 is a front view of the bidirectional telescopic device of the present invention;

FIG. 2 is a sectional view of a first-stage slide rail of the present invention;

FIG. 3 is a top view of the second stage slide rail of the present invention;

FIG. 4 is a side view of a second stage slide rail according to the present invention;

FIG. 5 is a schematic view of the chain installation of the present invention;

FIG. 6 is a schematic view of the installation of the three-level slide rail and the roller of the present invention;

FIG. 7 is a schematic diagram of the operation of the present invention extending leftward;

fig. 8 is a schematic view of the present invention showing the operation of the present invention.

Wherein: 1. mounting a plate; 2. a first-stage slide rail; 3. a secondary slide rail; 31. an annular groove; 32. a first-stage chute; 33. a secondary chute; 4. a third-stage slide rail; 5. a slider; 6. a four-stage positive and negative rotation motor; 7. a movable frame; 8. a connecting plate; 9. a four-stage gear; 10. a third-stage rack; 11. a universal coupling; 12. a first-stage positive and negative rotation motor; 13. a primary gear; 14. an idler pulley; 15. a secondary rack; 16. a chain; 17. a sprocket; 18. and a roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIGS. 1-8 show a two-way telescopic device, comprising a mounting plate 1, a first-stage slide rail 2 disposed at the bottom of the mounting plate 1, a second-stage slide rail 3 slidably disposed at the bottom of the first-stage slide rail 2, a third-stage slide rail 4 slidably disposed at the bottom of the second-stage slide rail 3, a movable frame 7 slidably disposed at the bottom of the third-stage slide rail 4, a second-stage rack 15 disposed on the second-stage slide rail 3 and disposed along the length direction of the second-stage slide rail 3, a third-stage rack 10 disposed on the third-stage slide rail 4 and disposed along the length direction of the third-stage slide rail 4, a first-stage gear 13 disposed at the middle of the first-stage slide rail 2 and engaged with the second-stage rack 15, a first-stage forward/reverse motor 12 disposed at the mounting plate 1 and driving the rotation of the first-stage gear 13, a fourth-stage gear 9 disposed at the middle, Two annular grooves 31 which are arranged on the secondary slide rail 3 in parallel and are positioned at two sides of the secondary rack 15, and two chains 16 which are 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 oppositely arranged, and one end of each chain 16 is fixedly connected with the bottom of one end of the first-stage slide rail 2, and the other end is fixedly connected with the top of one end of the third-stage slide rail 4; when the automatic grabbing device works, when a fungus basket in the left cultivation frame needs to be grabbed, as shown in fig. 7, the primary forward and reverse rotation motor 12 rotates clockwise, the primary gear 13 is meshed with the secondary rack 15 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, and the other end of the chain is fixedly connected with the top of one end of the tertiary slide rail 4, so that 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 four-stage forward and reverse rotation motor 6 rotates clockwise, and the four-stage gear 9 is meshed with the three-stage rack 10 to drive the movable frame 7 to slide; when the fungus basket in the right side culture rack needs to be grabbed, as shown in fig. 8, the first-stage forward and reverse rotation motor 12 and the fourth-stage forward and reverse rotation motor 6 are respectively controlled to rotate anticlockwise, so that the movable rack 7 can slide rightwards and stretch into the right side culture rack, and therefore bidirectional stretching is achieved.

Further, as shown in fig. two, 7 primary gears 13 are provided and are all meshed with the secondary rack 15; and idler wheels 14 which are meshed with each other are respectively arranged between two adjacent primary gears 13 on the primary slide rails 2, and the telescopic range of the secondary slide rails 3 can be greatly increased by adding a plurality of primary gears 13.

Further, a first-stage sliding groove 32 which is arranged along the length direction of the second-stage sliding 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 second-stage sliding rail 3, and second-stage sliding grooves 33 which are arranged in parallel with the first-stage sliding groove 32 are respectively arranged on both sides of the second-stage sliding rail 3; 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 manner; the cross-section of tertiary slide rail 4 is character cut in bas-relief, is provided with a plurality of intervals respectively on its both sides inner wall and places and arrange the gyro wheel 18 in second grade spout 33 in, and the whole height of device can be reduced greatly to this kind of structure, and application range is wider.

Furthermore, two sides of the three-stage slide rail 4 are respectively provided with a connecting plate 8 which is vertically arranged; guide rails arranged along the length direction of the three-stage slide rail 4 are arranged on the two connecting plates 8; the two guide rails are provided with slidable sliding blocks 5; the two sides of the upper end of the movable frame 7 are fixedly connected with the sliding blocks 5 respectively, and the structure is convenient for mounting the mechanical arm.

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 occurrence of jamming can be effectively avoided.

Further, the primary forward and reverse rotation motor 12 and the primary gear 13 are connected through the universal coupling 11, and installation is more convenient.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A bidirectional telescopic device is characterized in that: 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, and a third-stage rack arranged on the third-stage slide rail, the device comprises a primary gear, a primary positive and negative rotating motor, a four-stage gear, a four-stage positive and negative rotating motor, two annular grooves and two chains, wherein the primary gear is arranged in the middle of a primary sliding rail and meshed with a secondary rack, the primary positive and negative rotating motor is arranged on an installation plate and drives the primary gear to rotate, the four-stage gear is arranged in the middle of a moving frame and meshed with a tertiary rack, the four-stage positive and negative rotating motor is arranged on the moving frame and drives the four-stage gear to rotate, the two annular grooves are arranged on; two the chain all is C shape, and places on the contrary to the one end of every chain all with the one end bottom fixed connection of one-level slide rail, the other end and the one end top fixed connection of tertiary slide rail.

2. The bi-directional telescoping device of claim 1, wherein: the primary gears are provided with odd numbers and are all meshed with the secondary racks; and idler wheels which are meshed with each other are also respectively arranged between two adjacent primary gears on the primary slide rail.

3. A bi-directional telescoping device as claimed in claim 1 or 2, wherein: the middle part of the upper end of the second-stage sliding rail is provided with a first-stage sliding groove which is arranged along the length direction of the second-stage sliding rail and has a cross section in a shape of a Chinese character 'ji', and two sides of the upper end of the second-stage sliding rail are respectively provided with a second-stage sliding groove which is arranged in parallel with the first-stage; the section of the primary slide rail is I-shaped, and the bottom of the primary slide rail is arranged in the primary slide groove in a sliding manner; the section of the third-level slide rail is in a concave shape, and a plurality of rollers which are arranged at intervals and arranged in the second-level slide groove are respectively arranged on the inner walls of the two sides of the third-level slide rail.

4. A bi-directional telescoping device of claim 3, wherein: connecting plates which are vertically arranged are respectively arranged on two sides of the three-stage slide rail; guide rails arranged along the length direction of the three-stage slide rail are arranged on the two connecting plates; 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.

5. The bi-directional telescoping device of claim 4, wherein: and chain wheels which are correspondingly arranged with the two chains are respectively arranged at the two ends of the annular groove.

6. The bi-directional telescoping device of claim 5, wherein: the primary forward and reverse rotation motor is connected with the primary gear through a universal coupling.