CN211065954U

CN211065954U - Three-dimensional display platform of diamond

Info

Publication number: CN211065954U
Application number: CN201921579549.5U
Authority: CN
Inventors: 龚雅洁
Original assignee: Hebei Dituo Education Technology Co ltd
Current assignee: Hebei Dituo Education Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-24
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a show stand technical field especially relates to a diamond three-dimensional show platform. The lifting device is arranged in the square shell, the base is arranged on the lifting device, and the rotating device is arranged on the base; the first stepping motor is adopted to drive the gear to be meshed with the rack, so as to drive the third connecting rod to move, the lifting of the whole equipment can be ensured, people can take the ornaments conveniently, and customers can be attracted obviously; the sliding rod slides in the telescopic cylinder to drive the roller and the sleeve to move on the circular column, so that the first connecting rod and the second connecting rod can drive the base to lift, the equipment is simple to operate and convenient to maintain; the second stepper motor drives the first synchronous belt pulley to drive the die to rotate on the base, so that the exhibition stand is guaranteed to have no dead angle, and all ornaments can be exhibited.

Description

Three-dimensional display platform of diamond

Technical Field

The utility model relates to a show stand technical field especially relates to a diamond three-dimensional show platform.

Background

With the continuous improvement of living standard of people, the pursuit of beauty of people is continuously improved, various ornaments are produced, diamonds have beautiful connotation and shining characteristics and become good-hand ornaments, so that various diamond ornaments are produced at present, but the diamond ornaments are only placed in a display cabinet and are not obvious enough during display, and the diamond ornaments placed at corners are not easy to be found by people, so that the loss of customers is caused.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a diamond three-dimensional display platform aiming at the technical defects, wherein a first stepping motor is adopted to drive a gear and a rack to be meshed and a third connecting rod to move, so that the lifting of the whole device can be driven, the ornament can be conveniently taken by people, and the user can be attracted obviously; the sliding rod slides in the telescopic cylinder to drive the roller and the sleeve to move on the circular column, so that the first connecting rod and the second connecting rod can drive the base to lift, the equipment is simple to operate and convenient to maintain; the second stepper motor drives the first synchronous belt pulley to drive the die to rotate on the base, so that the exhibition stand is guaranteed to have no dead angle, and all ornaments can be exhibited.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the lifting device is arranged in the square shell, the base is arranged on the lifting device, and the rotating device is arranged on the base; the lifting device comprises a roller, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a supporting rod, a telescopic cylinder, a sliding rod, a sleeve, a circular sleeve, a rack, a gear box, a gear shaft and a first stepping motor; the square columns are respectively arranged at four corners inside the square shell, two round columns are symmetrically arranged at two sides of the square shell, two ends of each round column are welded on the square columns, the square columns and the round columns which are the same as those inside the square shell are arranged at the lower part of the base, two telescopic cylinders are symmetrically arranged at the bottom of the square shell, the slide rods are in sliding fit inside the telescopic cylinders, the middle parts of the first connecting rod and the second connecting rod are connected on the support rods in a rotating mode, the support rods are arranged at the top ends of the slide rods, the two fourth connecting rods are respectively connected at two ends of the first connecting rod in a rotating mode, the two third connecting rods are respectively connected at two ends of the second connecting rod in a rotating mode, the two rollers are connected on the fourth connecting rods in a key mode, the two sleeves are welded at two ends of the third connecting rod, the rollers are in sliding fit between, the gear box is arranged at the bottom of the square shell, the rack is in sliding fit with the inner part of the circular sleeve, the rack penetrates through the gear box, one end of the rack is provided with a circular tube, the circular tube is arranged on a third connecting rod, bearings at two ends of the gear shaft are connected to the wall of the gear box, the gear is in key connection with the gear shaft, one end of the gear shaft penetrates through the gear box and then is connected with the first stepping motor through a coupler, and the gear is in meshing transmission with the rack; the rotating device comprises a first synchronous belt wheel, a second synchronous belt wheel, a belt, a sliding rail, a die, a pulley and a second stepping motor; the utility model discloses a die, including base, second step motor, first synchronous pulley, slide rail, base upper portion, four pulleys are connected in four angle pivots in die bottom, pulley side middle part is provided with the spout, spout and slide rail roll cooperation, mould one side is provided with the square shaft, the square shaft is installed inside the square groove.

Further optimize this technical scheme, first connecting rod and second connecting rod are at bracing piece both ends symmetry setting, the gear shaft is perpendicular with the rack, the rack is perpendicular with the pipe.

Further optimize this technical scheme, square column and the circular column of square shell inside set up with square column and the circular column symmetry of base lower part.

Further optimize this technical scheme, the shape of slide rail is the same with the shape of belt, two the sleeve is perpendicular with the third connecting rod, the gliding length of slide bar in telescopic cylinder is equal to the gliding distance of sleeve on circular post.

Compared with the prior art, the utility model has the advantages of it is following: 1. the rack is driven to move by the first stepping motor, and the rack pushes the third connecting rod to move, so that the structure is favorable for driving the equipment to lift, the accessory can be conveniently taken, and customers can be attracted obviously; 2. the first connecting rod and the second connecting rod are driven by the third connecting rod and the fourth connecting rod to drive the base to lift, so that the structure is favorable for ensuring that the equipment is convenient to operate, is not easy to break down and is convenient to use; 3. the belt is driven to rotate through the second stepping motor, the belt drives the die to move on the sliding rail, and the structure is favorable for ensuring that the ornaments can rotate along with the die, so that each ornament can be displayed and can be easily found by customers.

Drawings

Fig. 1 is a schematic view of a diamond three-dimensional display platform.

Fig. 2 is a schematic view of an internal structure of a diamond three-dimensional display platform.

Fig. 3 is a schematic view of a lifting structure of a diamond three-dimensional display platform.

Fig. 4 is a schematic diagram of rack transmission of a diamond three-dimensional display platform lifting structure.

Fig. 5 is a schematic view of a diamond three-dimensional display platform rotation device.

Fig. 6 is a schematic view of the transmission of a mold of a rotating device of a diamond three-dimensional display platform.

In the figure: 1. a square housing; 2. a lifting device; 3. a base; 4. a rotating device; 5. a roller; 6. a first link; 7. a second link; 8. a third link; 9. a fourth link; 10. a support bar; 11. a telescopic cylinder; 12. a slide bar; 13. a sleeve; 14. a circular sleeve; 15. a rack; 16. a gear; 17. a gear case; 18. a gear shaft; 19. a first stepper motor; 20. a square column; 21. a circular column; 22. a circular tube; 23. a first timing pulley; 24. a second timing pulley; 25. a belt; 26. a slide rail; 27. a mold; 28. a pulley; 29. a second stepping motor; 30. a square groove; 31. a chute; 32. and (4) a square shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the device comprises a square housing 1, a lifting device 2 disposed inside the square housing 1, a base 3 disposed on the lifting device 2, and a rotating device 4 disposed on the base 3; the lifting device 2 comprises a roller 5, a first connecting rod 6, a second connecting rod 7, a third connecting rod 8, a fourth connecting rod 9, a supporting rod 10, a telescopic cylinder 11, a sliding rod 12, a sleeve 13, a circular sleeve 14, a rack 15, a gear 16, a gear box 17, a gear shaft 18 and a first stepping motor 19; the square columns 20 are respectively arranged at four corners inside the square shell 1, two round columns 21 are symmetrically arranged at two sides of the square shell 1, two ends of each round column 21 are welded on the corresponding square column 20, the square column 20 and the corresponding round column 21 which are the same as those inside the square shell 1 are arranged at the lower part of the base 3, two telescopic cylinders 11 are symmetrically arranged at the bottom of the square shell 1, the slide rod 12 is in sliding fit inside the telescopic cylinder 11, the middle parts of the first connecting rod 6 and the second connecting rod 7 are in rotating shaft connection with the supporting rod 10, the supporting rod 10 is arranged at the top end of the slide rod 12, two fourth connecting rods 9 are respectively in rotating shaft connection with two ends of the first connecting rod 6, two third connecting rods 8 are respectively in rotating shaft connection with two ends of the second connecting rod 7, two rollers 5 are in key connection with the fourth connecting rods 9, two sleeves 13 are welded at two ends of the third connecting rods 8, and the rollers 5, the sleeve 13 is in sliding fit with the circular column 21, the circular sleeve 14 is installed at the bottom of the square shell 1, the gear box 17 is installed at the bottom of the square shell 1, the rack 15 is in sliding fit inside the circular sleeve 14, the rack 15 penetrates through the gear box 17, one end of the rack 15 is provided with a circular tube 22, the circular tube 22 is installed on the third connecting rod 8, bearings at two ends of the gear shaft 18 are connected to the wall of the gear box 17, the gear 16 is in key connection with the gear shaft 18, one end of the gear shaft 18 penetrates through the gear box 17 and then is connected with the first stepping motor 19 through a coupler, and the gear 16 is in meshing transmission with the; the rotating device 4 comprises a first synchronous pulley 23, a second synchronous pulley 24, a belt 25, a slide rail 26, a mould 27, a pulley 28 and a second stepping motor 29; the second stepping motor 29 is installed on the lower portion of the base 3, the second stepping motor 29 penetrates through the base 3 and then is in key connection with the first synchronous belt pulley 23, the second synchronous belt pulley 24 is in rotary shaft connection with the base 3, the first synchronous belt pulley 23 is connected with the second synchronous belt pulley 24 through a belt 25, a plurality of square grooves 30 are equidistantly arranged on the belt 25, the slide rails 26 are arranged on the outer side of the belt 25, the slide rails 26 are installed on the upper portion of the base 3, four rotary shafts at four corners of the bottom of the mold 27 are connected with four pulleys 28, a slide groove 31 is formed in the middle of the side face of each pulley 28, the slide grooves 31 are in rolling fit with the slide rails 26, a square shaft 32 is arranged on one side of the mold 27, and the; the first connecting rod 6 and the second connecting rod 7 are symmetrically arranged at two ends of the supporting rod 10, the gear shaft 18 is perpendicular to the rack 15, and the rack 15 is perpendicular to the circular tube 22; the square column 20 and the round column 21 in the square shell 1 are symmetrically arranged with the square column 20 and the round column 21 at the lower part of the base 3; the shape of the slide rail 26 is the same as that of the belt 25, the two sleeves 13 are perpendicular to the third connecting rod 8, and the sliding length of the slide rod 12 inside the telescopic cylinder 11 is equal to the sliding distance of the sleeves 13 on the circular column 21.

The working principle is as follows: the lifting device 2 drives the gear 16 to rotate by the first stepping motor 19, the rack 15 is driven to move, the rack 15 drives the third connecting rod 8 to slide, the third connecting rod 8 pushes the first connecting rod 6 to move, the second connecting rod 7 and the first connecting rod 6 are driven to move in a cross mode, the base 3 is jacked up, the lifting of the device is guaranteed, the sliding rod 12 moves in the telescopic cylinder 11 to drive the supporting rod 10 to lift, the supporting rod 10 is connected with the middle of the first connecting rod 6 and the second connecting rod 7 through the upper shaft of the supporting rod 10, the base 3 can lift vertically, the stability is improved, the rotating device 4 drives the first synchronous belt pulley 23 to rotate by the second stepping motor 29, the first synchronous belt pulley 23 rotates through the belt 25 and the second synchronous belt pulley 24, the mold 27 is driven to rotate on the sliding rail 26 when the belt 25 rotates, the ornament is guaranteed to rotate.

According to the fig. 1 to 6, first, the first stepping motor 19 is started to drive the gear shaft 18 inside the gear box 17 to rotate, the gear 16 shaft drives the gear 16 to mesh with the rack 15, so that the rack 15 slides inside the gear box 17 and the circular sleeve 14, the rack 15 is installed on the third connecting rod 8 through the circular tube 22, the circular tube 22 is sleeved on the third connecting rod 8 to drive the sleeves 13 at both ends of the third connecting rod 8 to slide on the circular column 21, the upper shaft of the third connecting rod 8 is connected with the two second connecting rods 7, the middle part of the second connecting rod 7 is connected with the support rod 10 through the rotating shaft, at the same time, the upper shaft of the support rod 10 is connected with the middle parts of the two first connecting rods 6, so as to ensure that the first connecting rod 6 and the second connecting rod 7 can rotate on the support rod 10, and the first connecting rod 6 and the second connecting rod 7 are symmetrically arranged on the support rod 10, so, the fourth connecting rod 9 is connected with the rotating shafts at the two ends of the first connecting rod 6, the roller 5 is installed on the fourth connecting rod 9, the roller 5 can only move between the two round columns 21, the third connecting rod 8 and the fourth connecting rod 9 are ensured to be always parallel, the roller 5 and the sleeve 13 on the third connecting rod 8 and the fourth connecting rod 9 at the other ends of the first connecting rod 6 and the second connecting rod 7 can also slide on the two round rods on the base 3, the first connecting rod 6 and the second connecting rod 7 can be ensured to rotate in a cross mode, the lifting of the equipment is ensured, when the third connecting rod 8 moves towards the supporting rod 10, the fourth connecting rod 9 also moves towards the supporting rod 10, because the supporting rod 10 slides in the telescopic cylinder 11, the stability of the equipment is ensured, when the square column 20 which is lowered into the square shell 1 and the square column 20 which is arranged at the lower part of the base 3 are overlapped, the lifting is stopped when the sliding rod 12 slides to the top, the lifting is simple, the fault is not easy to occur, the maintenance is convenient, then the second stepping motor 29 is started to drive the first synchronous belt wheel 23 to rotate, the first synchronous belt wheel 23 and the second synchronous belt wheel 24 are driven by the belt 25, the square groove 30 is formed in the belt 25, the square groove 30 is matched with the square shaft 32 on the die 27, the square shaft 32 is installed inside the square groove 30, when the belt 25 rotates, the multiple dies 27 are driven to rotate, the pulley 28 is connected with the rotating shaft below the die 27, the sliding groove 31 on the pulley 28 is clamped on the sliding rail 26, it is guaranteed that when the die 27 moves, the pulley 28 always slides on the sliding rail 26, the ornaments are placed into the die 27, the display effect can be achieved, the whole device can achieve the effect that each ornament can be drawn in front of customers, the height of the ornaments can be adjusted, and accordingly more customers can be attracted.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting the machinery setting, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A diamond stereoscopic display platform is characterized in that: comprises a square shell (1), a lifting device (2) arranged in the square shell (1), a base (3) arranged on the lifting device (2), and a rotating device (4) arranged on the base (3); the lifting device (2) comprises a roller (5), a first connecting rod (6), a second connecting rod (7), a third connecting rod (8), a fourth connecting rod (9), a supporting rod (10), a telescopic cylinder (11), a sliding rod (12), a sleeve (13), a circular sleeve (14), a rack (15), a gear (16), a gear box (17), a gear shaft (18) and a first stepping motor (19); the square column type telescopic device is characterized in that square columns (20) are respectively arranged at four corners inside the square shell (1), two round columns (21) are symmetrically arranged at two sides of the square shell (1), two ends of each round column (21) are welded on the corresponding square column (20), the lower portion of the base (3) is provided with the square column (20) and the corresponding round column (21) which are the same as the square shell (1), two telescopic cylinders (11) are symmetrically arranged at the bottom of the square shell (1), the sliding rods (12) are in sliding fit inside the telescopic cylinders (11), a rotating shaft in the middle of each of the first connecting rods (6) and the second connecting rods (7) is connected onto a supporting rod (10), the supporting rod (10) is arranged at the top end of each sliding rod (12), two fourth connecting rods (9) are respectively in rotating shaft connection at two ends of the first connecting rod (6), and two third connecting rods (8) are respectively in rotating shaft connection at two, two gyro wheel (5) key connection is on fourth connecting rod (9), two sleeve (13) welding is at third connecting rod (8) both ends, gyro wheel (5) sliding fit between two circular post (21), sleeve (13) and circular post (21) sliding fit, circular cover (14) are installed in square casing (1) bottom, gear box (17) are installed in square casing (1) bottom, rack (15) are at the inside sliding fit of circular cover (14), rack (15) run through gear box (17), rack (15) one end is provided with pipe (22), pipe (22) are installed on third connecting rod (8), gear shaft (18) both ends bearing is connected on gear box (17) wall, gear (16) and gear shaft (18) key-type connection, gear shaft (18) one end runs through gear box (17) after pass through gear box (17) pass through the shaft coupling with first step motor (19), the gear (16) is in meshed transmission with the rack (15);

the rotating device (4) comprises a first synchronous pulley (23), a second synchronous pulley (24), a belt (25), a sliding rail (26), a mold (27), a pulley (28) and a second stepping motor (29); the second stepping motor (29) is arranged at the lower part of the base (3), the second stepping motor (29) penetrates through the base (3) and then is connected with the first synchronous belt wheel (23) in a key way, the second synchronous belt wheel (24) is connected with the rotating shaft of the base (3), the first synchronous belt wheel (23) is connected with the second synchronous belt wheel (24) through a belt (25), a plurality of square grooves (30) are equidistantly arranged on the belt (25), the slide rail (26) is arranged on the outer side of the belt (25), the slide rails (26) are arranged at the upper part of the base (3), four rotating shafts at four corners of the bottom of the mold (27) are connected with four pulleys (28), the middle part of the side surface of the pulley (28) is provided with a sliding chute (31), the sliding chute (31) is in rolling fit with the sliding rail (26), a square shaft (32) is arranged on one side of the die (27), and the square shaft (32) is installed inside the square groove (30).

2. The stereoscopic diamond display platform of claim 1, wherein: the first connecting rod (6) and the second connecting rod (7) are symmetrically arranged at two ends of the supporting rod (10), the gear shaft (18) is perpendicular to the rack (15), and the rack (15) is perpendicular to the circular tube (22).

3. The stereoscopic diamond display platform of claim 1, wherein: the square column (20) and the round column (21) in the square shell (1) are symmetrically arranged with the square column (20) and the round column (21) at the lower part of the base (3).

4. The stereoscopic diamond display platform of claim 1, wherein: the shape of the sliding rail (26) is the same as that of the belt (25), the two sleeves (13) are perpendicular to the third connecting rod (8), and the sliding length of the sliding rod (12) in the telescopic cylinder (11) is equal to the sliding distance of the sleeves (13) on the circular column (21).