CN217039504U - But display device is used in grain sale of height-adjusting - Google Patents

Abstract

The utility model discloses a but height-adjusting's display device for grain sales, which comprises a housin, the middle part of casing inner chamber bottom is provided with the diaphragm, the axis department fixedly connected with biax motor at diaphragm top, the equal fixedly connected with pivot in both sides of biax motor, the fixed surface of pivot is connected with the gear, the back meshing of gear has the pinion rack, the top and the bottom of pinion rack all with casing fixed connection, there is the movable rod diaphragm positive both sides through connecting pin swing joint. The utility model discloses a cooperation of casing, diaphragm, biax motor, pivot, gear, pinion rack, movable rod, empty core rod, connecting rod, montant, dead lever, riser, flexible post, damping shock absorber, connecting block, elastic telescopic link, universal wheel, show cupboard, connecting plate, baffle, battery and PLC controller has solved the inconvenient problem to the altitude mixture control of current display device, inconvenient removal simultaneously.

Description

But height-adjusting's display device is used in grain sales

Technical Field

The utility model relates to a grain sells technical field, specifically is a but height-adjusting's display device for grain selling.

Background

Grain refers to a general term of various plant seeds in cooked food and can also be generally called as 'grain', grain crops contain rich nutrient substances, mainly comprise protein, vitamins, dietary fibers, fat, starch and the like, and a display device is required to be used during grain sales.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides a but height-adjusting's display device is used in grain sales possesses but height-adjusting's advantage, has solved the inconvenient problem to the altitude mixture control, inconvenient removal simultaneously of current display device.

Technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a height-adjustable display device for grain sales comprises a shell, wherein a transverse plate is arranged in the middle of the bottom of an inner cavity of the shell, a double-shaft motor is fixedly connected to a middle shaft at the top of the transverse plate, rotating shafts are fixedly connected to two sides of the double-shaft motor, a gear is fixedly connected to the surface of each rotating shaft, a toothed plate is meshed to the back of each gear, the top and the bottom of each toothed plate are fixedly connected with the shell, movable rods are movably connected to two front sides of the transverse plate through connecting pins, hollow rods are movably connected to the surfaces of the movable rods, a fixed rod is movably connected to one side of the inner cavity of each hollow rod, a telescopic column is movably connected to one side of the fixed rod through the movable pins, the top of each telescopic column is fixedly connected with the shell, a damping shock absorber is fixedly connected to the bottom of each telescopic column, and a connecting rod is fixedly connected to the front side of each hollow rod, the utility model discloses a building structure, including connecting rod, diaphragm top, connecting rod, bearing swing joint, the front side swing joint on connecting rod surface has the montant, the bottom and the casing fixed connection of montant, the equal fixedly connected with riser in both sides at diaphragm top, the top fixedly connected with show cupboard of riser, the equal fixedly connected with connecting block in bottom of casing both sides, the bottom of connecting block has the elasticity telescopic link through bearing swing joint, the bottom swing joint of elasticity telescopic link has the universal wheel.

Preferably, both sides of the inner cavity of the transverse plate are both connected with sliding rods in a sliding manner, and the top and the bottom of each sliding rod are both fixedly connected with the shell.

Preferably, a connecting plate is fixedly connected to a middle shaft of the inner wall of the display cabinet, and the top and the bottom of the connecting plate are both fixedly connected with partition plates.

Preferably, the bottom and the top of the front surface of the display cabinet are both movably connected with a movable door, and the front surface of the movable door and the top of the front surface of the display cabinet are both provided with a visual window.

Preferably, a storage battery is fixedly connected to the middle shaft on the right side of the shell, and a PLC is fixedly connected to the top on the right side of the shell.

Advantageous effects

Compared with the prior art, the utility model provides a but height-adjusting's display device is used in grain sales possesses following beneficial effect:

1. the utility model facilitates the movement of the device by arranging the universal wheels, when the display height needs to be adjusted after the device is moved to the display position, the device can be controlled by the PLC controller to work, the double-shaft motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear can move when rotating through the matching of the toothed plates, thereby driving the rotating shaft to move, the rotating shaft drives the double-shaft motor to move, the double-shaft motor drives the transverse plate to move, the transverse plate drives the movable rod to move, the movable rod drives the hollow rod to rotate by taking the connecting rod as the center of circle, thereby driving the fixed rod to move, the fixed rod drives the telescopic column to stretch, the telescopic column drives the damping shock absorber to move, the damping shock absorber can move downwards and can contact with the ground subsequently, then the shell can be driven to rise, meanwhile, the transverse plate can also drive the vertical plate to move, the vertical plate drives the display cabinet to move, namely, the display height can be adjusted, the problem that the prior display device is inconvenient to adjust the height is solved, and inconvenient movement.

2. The utility model discloses a set up the slide bar, stabilized the work of diaphragm, carried out the balanced support to the diaphragm, through setting up connecting plate and baffle, the grain that conveniently will demonstrate is separated, avoids only showing a grain, through setting up the visual window, makes things convenient for people to observe the grain of show, avoids unable observation.

Drawings

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

FIG. 2 is a schematic sectional view of the display case of the present invention;

fig. 3 is a schematic view of the sectional structure of the housing of the present invention.

In the figure: 1. a housing; 2. a transverse plate; 3. a dual-axis motor; 4. a rotating shaft; 5. a gear; 6. a toothed plate; 7. a movable rod; 8. a hollow rod; 9. a connecting rod; 10. a vertical rod; 11. fixing the rod; 12. a vertical plate; 13. a telescopic column; 14. a damping shock absorber; 15. connecting blocks; 16. an elastic telescopic rod; 17. a universal wheel; 18. a display cabinet; 19. a connecting plate; 20. a partition plate; 21. a battery; 22. a PLC controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, diaphragm 2, double-shaft motor 3, pivot 4, gear 5, pinion rack 6, movable rod 7, hollow rod 8, connecting rod 9, montant 10, dead lever 11, riser 12, flexible post 13, damping bumper shock absorber 14, connecting block 15, elastic expansion pole 16, universal wheel 17, show cupboard 18, connecting plate 19, baffle 20, battery 21 and PLC controller 22 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a height-adjustable display device for grain sales comprises a housing 1, a storage battery 21 is fixedly connected to a center shaft on the right side of the housing 1, a PLC controller 22 is fixedly connected to the top of the right side of the housing 1, a transverse plate 2 is arranged in the middle of the bottom of an inner cavity of the housing 1, slide rods are slidably connected to both sides of the inner cavity of the transverse plate 2, the top and bottom of each slide rod are fixedly connected to the housing 1, the transverse plate 2 is stabilized by the slide rods, the transverse plate 2 is supported in a balanced manner, a double-shaft motor 3 is fixedly connected to the center shaft on the top of the transverse plate 2, rotating shafts 4 are fixedly connected to both sides of the double-shaft motor 3, a gear 5 is fixedly connected to the surface of the rotating shaft 4, a toothed plate 6 is engaged to the back surface of the gear 5, the top and bottom of the toothed plate 6 are fixedly connected to the housing 1, and movable rods 7 are movably connected to both sides of the front surface of the transverse plate 2 through connecting pins, the surface of the movable rod 7 is movably connected with a hollow rod 8, one side of the inner cavity of the hollow rod 8 is movably connected with a fixed rod 11, one side of the fixed rod 11 is movably connected with a telescopic column 13 through a movable pin, the top of the telescopic column 13 is fixedly connected with the shell 1, the bottom of the telescopic column 13 is fixedly connected with a damping shock absorber 14, the front side of the hollow rod 8 is fixedly connected with a connecting rod 9, the front side of the surface of the connecting rod 9 is movably connected with a vertical rod 10, the bottom of the vertical rod 10 is fixedly connected with the shell 1, two sides of the top of the transverse plate 2 are both fixedly connected with vertical plates 12, the top of each vertical plate 12 is fixedly connected with a display cabinet 18, a connecting plate 19 is fixedly connected at the middle shaft of the inner wall of the display cabinet 18, the top and the bottom of the connecting plate 19 are both fixedly connected with partition plates 20, the displayed grains are conveniently separated by arranging the connecting plates 19 and the partition plates 20, only one type of grains can be prevented from being displayed, the front bottom and the top of the display cabinet 18 are both movably connected with movable doors, and the front of dodge gate and the positive top of show cupboard 18 have all been seted up the visual window, through setting up the visual window, make things convenient for people to observe the grain of show, avoid unable observation, the equal fixedly connected with connecting block 15 in bottom of casing 1 both sides, there is elastic telescopic rod 16 bottom of connecting block 15 through bearing swing joint, elastic telescopic rod 16's bottom swing joint has universal wheel 17.

When the device is used, the universal wheel 17 is arranged, so that the device is convenient to move, when the display height needs to be adjusted after the device is moved to the display position, the double-shaft motor 3 can be controlled by the PLC 22 to work, the double-shaft motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the gear 5 to rotate, the gear 5 moves when rotating through the matching of the toothed plate 6, so that the rotating shaft 4 is driven to move, the rotating shaft 4 drives the double-shaft motor 3 to move, the double-shaft motor 3 drives the transverse plate 2 to move, the transverse plate 2 drives the movable rod 7 to move, the movable rod 7 drives the hollow rod 8 to rotate around the connecting rod 9, so as to drive the fixed rod 11 to move, the fixed rod 11 drives the telescopic column 13 to stretch, the telescopic column 13 drives the damping shock absorber 14 to move, the damping shock absorber 14 can move downwards and then can be in contact with the ground, then the shell 1 can be driven to ascend, and the transverse plate 2 can also drive the vertical plate 12 to move, the vertical plate 12 drives the display cabinet 18 to move, so that the display height can be adjusted, and the problems that the existing display device is inconvenient to adjust the height and move are solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a but height-adjusting uses display device for grain sales, includes casing (1), its characterized in that: the middle part of the bottom of the inner cavity of the shell (1) is provided with a transverse plate (2), a double-shaft motor (3) is fixedly connected to the middle shaft at the top of the transverse plate (2), rotating shafts (4) are fixedly connected to the two sides of the double-shaft motor (3), gears (5) are fixedly connected to the surfaces of the rotating shafts (4), toothed plates (6) are meshed to the back surfaces of the gears (5), the top and the bottom of the toothed plates (6) are fixedly connected with the shell (1), movable rods (7) are movably connected to the two front sides of the transverse plate (2) through connecting pins, hollow rods (8) are movably connected to the surfaces of the movable rods (7), fixed rods (11) are movably connected to one side of the inner cavity of the hollow rods (8), telescopic columns (13) are movably connected to one side of the fixed rods (11) through the movable pins, and the top of the telescopic columns (13) is fixedly connected with the shell (1), the bottom fixedly connected with damping shock absorber (14) of flexible post (13), positive fixedly connected with connecting rod (9) of hollow pole (8), the front side swing joint on connecting rod (9) surface has montant (10), the bottom and casing (1) fixed connection of montant (10), the equal fixedly connected with riser (12) in both sides at diaphragm (2) top, the top fixedly connected with show cupboard (18) of riser (12), the equal fixedly connected with connecting block (15) in bottom of casing (1) both sides, there is elastic telescopic rod (16) bottom of connecting block (15) through bearing swing joint, the bottom swing joint of elastic telescopic rod (16) has universal wheel (17).

2. The display device for grain sales of claim 1, wherein: the two sides of the inner cavity of the transverse plate (2) are connected with sliding rods in a sliding mode, and the tops and the bottoms of the sliding rods are fixedly connected with the shell (1).

3. The display device for grain sales of claim 1, wherein: the center shaft of the inner wall of the display cabinet (18) is fixedly connected with a connecting plate (19), and the top and the bottom of the connecting plate (19) are both fixedly connected with a partition plate (20).

4. The display device for grain sales of claim 1, wherein: the bottom and the top of the front surface of the display cabinet (18) are movably connected with a movable door, and the front surface of the movable door and the top of the front surface of the display cabinet (18) are provided with visible windows.

5. The display device for grain sales of claim 1, wherein: the middle shaft on the right side of the shell (1) is fixedly connected with a storage battery (21), and the top on the right side of the shell (1) is fixedly connected with a PLC (programmable logic controller) (22).

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