CN110916445A

CN110916445A - Three-folding curved track

Info

Publication number: CN110916445A
Application number: CN201911206869.0A
Authority: CN
Inventors: 陈水才
Original assignee: Jiangxi Equipment Industrial Group Great Insurancent Co Ltd
Current assignee: Jiangxi Equipment Industrial Group Great Insurancent Co Ltd
Priority date: 2019-12-01
Filing date: 2019-12-01
Publication date: 2020-03-27

Abstract

The invention discloses a three-folding curved track, which comprises a first installation box, wherein a height adjusting mechanism is arranged in the first installation box, the upper end of the height adjusting mechanism is provided with a second mounting box, a first servo motor is fixed inside the second mounting box, a first chain wheel is fixed on the first servo motor, the first chain wheel is connected with a second chain wheel through a chain in a transmission way, the second chain wheel is connected with the rotating shaft in a key way, the two second chain wheels and the first chain wheel are arranged in an equilateral triangle, the chain is fixed with a connecting block, the upper end of the connecting block is welded with a fixed block, the middle of two sides of the fixed block are both fixed with a connecting shaft, the end part of the connecting shaft is rotatably connected with a roller, the roller rolls in a sliding groove, the sliding groove is formed in the side wall of the first mounting box, a connecting plate is fixed to the upper end of the fixing block, and a storage box is fixed to the connecting plate. Through the structure, the exhibit moves along the three-folding curved track, and the exhibition is convenient.

Description

Three-folding curved track

Technical Field

The invention belongs to the technical field of rails, and particularly relates to a three-folding curved rail.

Background

The rail is a route along which an object moves, plays a role in limiting the object, can enable the object to move according to the pre-installed rail route, reduces friction force during movement, reduces energy consumption, and is applied to various fields, such as railway rails, curtain rails and the like.

Present show cupboard is only placing the showpiece on the sales counter, the showpiece is motionless, because the personnel of exhibition are more, often can enclose the show cupboard, lead to people can not watch all products on the show cupboard, only shift position can watch the showpiece, reduced and watched efficiency, the mood is watched in the influence, for this reason, we propose a curved track of seventy percent discount, the showpiece moves on the track, make the showpiece move in order to solve the problem that exists among the prior art.

Disclosure of Invention

The invention aims to provide a three-bending track to solve the problems that in the background technology, the display cabinet is only placed on a counter and is still, and due to the fact that a lot of people are in an exhibition, the display cabinet is often enclosed, people cannot watch all products on the display cabinet, the display cabinet can be watched only by changing positions, the watching efficiency is reduced, and the watching mood is influenced.

In order to achieve the purpose, the invention adopts the following technical scheme:

a three-fold bent track comprises a first installation box, wherein a height adjusting mechanism is arranged inside the first installation box, a second installation box is arranged at the upper end of the height adjusting mechanism, a first servo motor is fixed on one side inside the second installation box, an output shaft of the first servo motor is in keyed connection with a first chain wheel, two sides of the first chain wheel are in transmission connection with a second chain wheel through chains, the second chain wheel is in keyed connection with a rotating shaft, the rotating shaft is in rotating connection with the first installation box, and the two second chain wheels and the first chain wheel are arranged in an equilateral triangle;

the chain is fixed with the connecting block, the upper end welding of connecting block has the fixed block, all be fixed with the connecting axle in the middle of the both sides of fixed block, the tip of connecting axle rotates and is connected with the gyro wheel, the gyro wheel rolls in the spout, the spout sets up on the lateral wall of first install bin, the upper end of fixed block is fixed with the connecting plate, be fixed with the storing box on the connecting plate.

Preferably, height adjusting mechanism includes second servo motor, second servo motor passes through the bolt fastening in the inside bottom of first install bin, second servo motor's output shaft tip is fixed with the lead screw through the shaft coupling, the upper end and the first install bin of lead screw rotate to be connected, screw thread transmission is connected with drive nut on the lead screw, drive nut inlays in the board that lifts.

Preferably, the upper end triangle position of the board that lifts all welds has the pole of lifting, the pole of lifting slides in the guide pin bushing, the top at first install bin is inlayed to the guide pin bushing, the upper end tip of the pole of lifting run through the top of first install bin and with the bottom fixed connection of second install bin.

Preferably, a limiting block is fixed in the middle of the inner wall of the first installation box and located on the lower side of the lifting plate.

Preferably, the outer side of the roller is sleeved with a rubber sleeve, and the rubber sleeve is in close contact with the bottom surface of the sliding groove.

Preferably, the outer cylindrical surface of the rubber sleeve is provided with anti-skid grains.

Preferably, a handle is fixed in the middle of one end of the second mounting box through a bolt.

Preferably, the triangular position of the first mounting box is fixed with a self-locking universal wheel through a bolt.

The invention has the technical effects and advantages that: compared with the prior art, the three-fold bent rail provided by the invention has the following advantages:

1. according to the invention, the first servo motor drives the first chain wheel to rotate, the first chain wheel drives the two second chain wheels to rotate through the chain, the two second chain wheels and the first chain wheel are arranged in an equilateral triangle shape, so that the chain circularly moves in a triangle shape, the chain drives the connecting block to move, the connecting block drives the fixed block to move, the fixed block drives the connecting shaft to move, the connecting shaft drives the roller to roll in the sliding groove, the fixed block moves along the sliding groove, the fixed block drives the storage box to move, the exhibits are placed in the storage box, and the exhibits move along a three-fold curved track formed by the chain, so that people can watch all the exhibits on one surface of the display cabinet, the exhibition is convenient, the exhibition efficiency is improved, the display cabinet has three surfaces, and the display area is increased;

2. according to the invention, the screw rod is driven to rotate by the second servo motor, the screw rod drives the transmission nut to move up and down along the screw rod, the transmission nut drives the lifting plate to move, the lifting plate drives the lifting rod to move up and down along the guide sleeve, the lifting rod drives the first mounting box to move up and down, the first mounting box drives the storage box to move up and down, and exhibits are placed in the storage box, so that the height adjustment of the exhibits is realized, the exhibition is convenient, and people can watch the exhibits conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the invention at A;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a structural view of the height adjustment mechanism of the present invention;

FIG. 5 is a view showing the internal structure of the first installation case of the present invention;

fig. 6 is a structure view of a fixing block and a roller of the present invention.

Reference numerals: 1. a first installation box; 2. a height adjustment mechanism; 201. a second servo motor; 202. a coupling; 203. a screw rod; 204. a drive nut; 205. a lifting plate; 206. a lifting rod; 207. a guide sleeve; 208. a limiting block; 3. a second installation box; 301. a handle; 4. a first servo motor; 5. a first sprocket; 6. a chain; 7. a second sprocket; 8. a rotating shaft; 9. connecting blocks; 10. a fixed block; 11. a connecting shaft; 12. a roller; 121. a rubber sleeve; 122. anti-skid lines; 13. a chute; 14. a connecting plate; 15. a storage box; 16. self-locking universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a three-fold bent track as shown in figures 1-6, which comprises a first installation box 1, wherein a height adjusting mechanism 2 is arranged inside the first installation box 1, a second installation box 3 is arranged at the upper end of the height adjusting mechanism 2, a first servo motor 4 is fixed on one side inside the second installation box 3, an output shaft of the first servo motor 4 is in key connection with a first chain wheel 5, two sides of the first chain wheel 5 are in transmission connection with second chain wheels 7 through chains 6, the second chain wheels 7 are in key connection with a rotating shaft 8, the rotating shaft 8 is in rotary connection with the first installation box 1, and the two second chain wheels 7 and the first chain wheels 5 are arranged in an equilateral triangle;

be fixed with connecting block 9 on the chain 6, the upper end welding of connecting block 9 has fixed block 10, all be fixed with connecting axle 11 in the middle of the both sides of fixed block 10, the tip of connecting axle 11 rotates and is connected with gyro wheel 12, gyro wheel 12 rolls in spout 13, spout 13 sets up on the lateral wall of first install bin 1, the upper end of fixed block 10 is fixed with connecting plate 14, be fixed with storing box 15 on the connecting plate 14.

Preferably, the height adjusting mechanism 2 includes a second servo motor 201, the second servo motor 201 is fixed at the inner bottom end of the first installation box 1 through a bolt, the end of the output shaft of the second servo motor 201 is fixed with a screw rod 203 through a coupler 202, the upper end of the screw rod 203 is rotatably connected with the first installation box 1, a transmission nut 204 is connected to the screw rod 203 in a threaded transmission manner, and the transmission nut 204 is embedded in a lifting plate 205.

Through adopting above-mentioned technical scheme, it is rotatory to make second servo motor 201 drive lead screw 203, and then lead screw 203 drive transmission nut 204 along the up-and-down motion of lead screw 203, and then transmission nut 204 drive lift board 205 along the up-and-down motion of lead screw 203, realizes follow-up storing box 15's altitude mixture control, the device simple structure, and transmission efficiency is high, the energy saving.

Preferably, the lifting rod 206 is welded to the triangular position of the upper end of the lifting plate 205, the lifting rod 206 slides in the guide sleeve 207, the guide sleeve 207 is embedded at the top end of the first installation box 1, and the upper end of the lifting rod 206 penetrates through the top end of the first installation box 1 and is fixedly connected with the bottom end of the second installation box 3.

Through adopting above-mentioned technical scheme, the board 205 that lifts drives the pole 206 up-and-down motion of lifting, and then drives first install bin 1 up-and-down motion, and then first install bin 1 drives fixed block 10 motion, and then fixed block 10 drives connecting plate 14 motion, and then connecting plate 14 drives storage box 15 up-and-down motion, has placed the showpiece in the storage box 15, and then realizes showpiece altitude mixture control, makes things convenient for the exhibition, and the people of being convenient for watch.

Preferably, a limiting block 208 is fixed in the middle of the inner wall of the first installation box 1, and the limiting block 208 is located at the lower side of the lifting plate 205.

Through adopting above-mentioned technical scheme, the setting of stopper 208 plays the effect of spacing board 205 of lifting, hits second servo motor 201 when avoiding board 205 of lifting to move down, plays spacing, guard action.

Preferably, a rubber sleeve 121 is sleeved on the outer side of the roller 12, and the rubber sleeve 121 is in close contact with the bottom surface of the sliding groove 13.

Through adopting above-mentioned technical scheme, rubber sleeve 121's setting makes gyro wheel 12 and spout 13 pass through rubber sleeve 121 flexible contact, and noise abatement realizes isolation, protection to gyro wheel 12 and spout 13.

Preferably, the rubber sleeve 121 is provided with an anti-slip thread 122 on the outer cylindrical surface.

Through adopting above-mentioned technical scheme, the frictional force between increase rubber sleeve 121 and spout 13 of setting up of antiskid line 122, the roll of the gyro wheel 12 of being convenient for avoids skidding.

Preferably, a handle 301 is fixed to the middle of one end of the second mounting box 3 through a bolt.

Through adopting above-mentioned technical scheme, handle 301 sets up conveniently to carry out position removal, convenient operation with the hand through handle 301 thrust unit.

Preferably, the triangular positions of the first mounting box 1 are all fixed with self-locking universal wheels 16 through bolts.

By adopting the technical scheme, the device can be moved and fixed, and the mobility and flexibility of the whole device are improved.

The working principle is as follows: the first chain wheel 5 is driven to rotate through the first servo motor 4, the first chain wheel 5 drives the two second chain wheels 7 to rotate through the chain 6, the two second chain wheels 7 and the first chain wheel 5 are arranged in an equilateral triangle shape, the chain 6 circularly moves in a triangle shape, the chain 6 drives the connecting block 9 to move, the connecting block 9 drives the fixed block 10 to move, the fixed block 10 drives the connecting shaft 11 to move, the connecting shaft 11 drives the roller 12 to roll in the sliding groove 13, the fixed block 10 moves along the sliding groove 13, the fixed block 10 drives the storage box 15 to move, exhibitors are placed in the storage box 15, and the exhibitors move along a three-folding curved track formed by the chain 6, so that people can watch all the exhibitors only on one surface of the display cabinet, the exhibitor is convenient to show, and the exhibition efficiency is improved;

it is rotatory to drive lead screw 203 through second servo motor 201, and then lead screw 203 drives drive nut 204 along lead screw 203 up-and-down motion, and then drive nut 204 drives the board 205 motion of lifting, and then the board 205 that lifts drives the pole 206 of lifting and follows guide pin bushing 207 up-and-down motion, and then the pole 206 of lifting drives the up-and-down motion of first install bin 1, and then first install bin 1 drives the up-and-down motion of storing box 15, the showpiece has been placed in the storing box 15, and then realize the altitude mixture control of showpiece, make things convenient for the exhibition, the people of being convenient for watch.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a curved track of seventy percent discount, includes first install bin (1), its characterized in that: the height adjusting mechanism (2) is arranged inside the first installation box (1), the second installation box (3) is arranged at the upper end of the height adjusting mechanism (2), a first servo motor (4) is fixed on one side inside the second installation box (3), an output shaft of the first servo motor (4) is in key connection with a first chain wheel (5), two sides of the first chain wheel (5) are in transmission connection with a second chain wheel (7) through chains (6), the second chain wheel (7) is in key connection with a rotating shaft (8), the rotating shaft (8) is in rotating connection with the first installation box (1), and the two second chain wheels (7) and the first chain wheel (5) are arranged in an equilateral triangle shape;

be fixed with connecting block (9) on chain (6), the upper end welding of connecting block (9) has fixed block (10), all be fixed with connecting axle (11) in the middle of the both sides of fixed block (10), the tip of connecting axle (11) rotates and is connected with gyro wheel (12), gyro wheel (12) roll in spout (13), spout (13) set up on the lateral wall of first install bin (1), the upper end of fixed block (10) is fixed with connecting plate (14), be fixed with storing box (15) on connecting plate (14).

2. The triple-folded rail of claim 1, wherein: height adjusting mechanism (2) include second servo motor (201), second servo motor (201) pass through the inside bottom of bolt fastening at first install bin (1), the output shaft tip of second servo motor (201) is fixed with lead screw (203) through shaft coupling (202), the upper end and the first install bin (1) of lead screw (203) are rotated and are connected, screw drive is connected with drive nut (204) on lead screw (203), drive nut (204) are inlayed in board (205) of lifting.

3. The triple-folded rail of claim 2, wherein: the upper end triangle position of board (205) of lifting all welds and has lifting rod (206), lifting rod (206) slide in guide pin bushing (207), the top at first install bin (1) is inlayed in guide pin bushing (207), the upper end tip of lifting rod (206) run through the top of first install bin (1) and with the bottom fixed connection of second install bin (3).

4. The triple-folded rail of claim 3, wherein: a limiting block (208) is fixed in the middle of the inner wall of the first installation box (1), and the limiting block (208) is located on the lower side of the lifting plate (205).

5. The triple-folded rail of claim 1, wherein: the outer side of the roller (12) is sleeved with a rubber sleeve (121), and the rubber sleeve (121) is in close contact with the bottom surface of the sliding groove (13).

6. The triple-folded rail of claim 5, wherein: and anti-skid grains (122) are arranged on the outer cylindrical surface of the rubber sleeve (121).

7. The triple-folded rail of claim 1, wherein: and a handle (301) is fixed in the middle of one end of the second mounting box (3) through a bolt.

8. The triple-folded rail of claim 1, wherein: the triangular positions of the first mounting box (1) are all fixed with self-locking universal wheels (16) through bolts.