CN220083605U

CN220083605U - Height adjusting device

Info

Publication number: CN220083605U
Application number: CN202321390118.0U
Authority: CN
Inventors: 李大科; 任开芝; 李劲松; 王家毅
Original assignee: Chongqing Aoyu Machinery Co ltd
Current assignee: Chongqing Aoyu Machinery Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-11-24
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a height adjusting device which comprises a base, wherein a shell is symmetrically fixed on two sides of the base, a drying box body is arranged at a position between the shells, threaded rods are vertically and rotationally connected in the shells respectively, lifting plates are slidably connected in the drying box body respectively and are in threaded connection with the drying box body, the lifting plates are respectively fixed on two sides of the drying box body, and a driving mechanism for driving the two threaded rods to rotate is arranged in the base. According to the height adjusting device provided by the utility model, the threaded rod is driven to rotate through the driving mechanism, the threaded rod is meshed with the lifting plate to drive the lifting plate to move up and down when rotating, and the lifting plate drives the drying box body to lift when moving up and down, so that the height of the drying box body is adjusted, the use flexibility of the drying box body is improved, the comfortable operation of workers with different heights is facilitated through the adjustment of the height, and the use portability of the drying box body is improved.

Description

Height adjusting device

Technical Field

The utility model relates to the field of chip drying, in particular to a height adjusting device.

Background

When the chip is dried, the semiconductor chip is generally placed in an oven, a heater is arranged in the oven, and the heat energy generated by the heater is utilized to evaporate water vapor, so that the drying treatment of the chip is realized.

The current oven for chip packaging like publication number CN216620479U, including the machine main part, the exhaust hole, louvre and stoving part, the exhaust hole has been seted up on machine main part top right side, the louvre sets up in machine main part right flank below, the inside stoving part that is provided with of machine main part, stoving part comprises the heater, the air-blower, the cooling machine, the chip dish, the cooling tube, assist hot piece, the heater sets up in the inside below right side of machine main part, the heater passes through the electric wire and is connected with heating switch, the heater passes through the electric wire and is connected with power socket, the cooling machine is installed in the heater left side, compared with prior art, have following beneficial effect: the temperature in the oven can be reduced by adding the temperature reducing machine, and the chip can be taken out as soon as possible, so that the utility model is more practical to use, and the harmful gas in the oven can be discharged by adding the blower, so that the utility model is more suitable for the field of chip packaging in actual use.

However, when the present inventors embodied this device, the following drawbacks were found to exist: most of the existing chip packaging ovens are difficult to move, and the heights of the existing chip packaging ovens are also difficult to adjust, so that the flexibility is low, the comfort operation of personnel with different heights is inconvenient, the use requirements cannot be met, and a great deal of inconvenience is brought to users, so that the height adjusting device is needed to be used for adjusting the heights of the chip packaging ovens.

Disclosure of Invention

Based on this, it is necessary to provide a height adjusting device to the above-mentioned technical problem, drive the threaded rod through actuating mechanism and rotate, the threaded rod drives the lifter plate up-and-down motion through with the lifter plate meshing when rotating, the lifter plate drives the stoving case body when up-and-down motion and goes up and down to adjust the height of stoving case body, improve the flexibility that stoving case body used, through height-adjusting, the comfortable operation of staff of different heights of being convenient for promotes the portability that stoving case body used.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the height adjusting device specifically comprises: the drying box comprises a base, wherein a shell is symmetrically fixed on two sides of the base, a drying box body is arranged at a position between the shells, threaded rods are vertically and respectively connected with the inside of the shell in a rotating mode, lifting plates are respectively and slidably connected with the inside of the drying box body, the lifting plates are in threaded connection with the drying box body, the lifting plates are respectively fixed on two sides of the drying box body, and a driving mechanism used for driving the two threaded rods to rotate is arranged in the base.

As a preferred embodiment of the height adjusting device provided by the utility model, first guide rods are vertically and symmetrically arranged in the shell and positioned on two sides of the threaded rod, and two sides of the inner part of the lifting plate are in sliding connection with the first guide rods.

As a preferred embodiment of the height adjusting device provided by the utility model, the driving mechanism comprises a double-headed motor transversely fixed in the base, two output ends of the double-headed motor are respectively fixed with a transmission rod, one ends of the transmission rods, which are far away from each other, are respectively fixed with a worm, the bottom of the threaded rod is fixed with a worm wheel below the lifting plate, and the worm is meshed with the worm wheel.

As a preferred embodiment of the height adjusting device provided by the utility model, supporting legs are symmetrically fixed at two ends of the bottom of the shell and positioned at one side close to the two ends and far away from each other.

As a preferred embodiment of the height adjusting device provided by the utility model, a push handle is fixed on one side of one of the shells.

As a preferred embodiment of the height adjusting device provided by the utility model, two ends of the bottom of the shell and positioned at one side of the support legs, which are close to each other, are symmetrically connected with a support frame in a penetrating and sliding manner, and the inside of the support frame is rotationally connected with a movable wheel.

As a preferred embodiment of the height adjusting device provided by the utility model, the upper surfaces of the moving wheels are respectively symmetrically fixed with second guide rods, each two second guide rods are respectively and slidably connected with two ends of the lifting plate, and one end of each second guide rod, which is far away from the supporting frame, penetrates through the lifting plate and is fixed with a limiting plate.

As a preferred embodiment of the height adjusting device provided by the utility model, the outer surface of the second guide rod is respectively provided with a buffer rubber ring, the surfaces of the buffer rubber rings are respectively provided with a spring, and the buffer rubber rings and the springs are both positioned between the support frame and the lifting plate.

As a preferred embodiment of the height adjusting device provided by the utility model, the outer surfaces of the second guide rods are respectively provided with a rubber pad, and the rubber pad is positioned between the buffer rubber ring and the limiting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the driving mechanism drives the threaded rod to rotate, the threaded rod drives the lifting plate to move up and down through being meshed with the lifting plate when rotating, and the lifting plate drives the drying box body to lift when moving up and down, so that the height of the drying box body is adjusted, the flexibility of the use of the drying box body is improved, the comfortable operation of staff with different heights is facilitated through the adjustment of the height, and the use portability of the drying box body is improved.

2. The lifting plate drives the support frame to move downwards, so that the moving wheel and the ground form a support, the support legs are lifted up through the shell, the device can move, and the portability of the device in use is further improved.

3. Through the combined action of the buffer rubber ring and the spring, the device is used for buffering when the device moves, and the stability of the device when moving is improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of a housing and a drying box body of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of the structure of the inside of the housing of the present utility model;

FIG. 4 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the worm and worm gear of the present utility model;

FIG. 6 is a schematic view of the structure of the support frame of the present utility model;

fig. 7 is a schematic structural view of a second guide bar according to the present utility model.

The labels in the figures are illustrated below:

1. a housing; 2. a drying box body; 3. support legs; 4. a support frame; 5. a moving wheel; 6. a pushing handle; 7. a first guide bar; 8. a threaded rod; 9. a lifting plate; 10. a double-ended motor; 11. a transmission rod; 12. a base; 13. a worm wheel; 14. a worm; 15. a limiting plate; 16. a rubber pad; 17. a spring; 18. a second guide bar; 19. and a buffer rubber ring.

Description of the embodiments

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As mentioned in the background art, the existing chip packaging oven is mostly difficult to move and the height thereof is mostly difficult to adjust, so that the flexibility is low, the comfort operation of people with different heights is inconvenient, the use requirement cannot be met, and a lot of inconvenience is brought to users.

In order to solve the technical problem, the utility model provides a height adjusting device.

Specifically, referring to fig. 1 to 3, a height adjusting apparatus specifically includes: base 12, the bilateral symmetry of base 12 is fixed with casing 1, and stoving case body 2 sets up the position between casing 1, and the inside of casing 1 is vertical rotation respectively and is connected with threaded rod 8, and the inside of stoving case body 2 is sliding connection respectively has lifter plate 9, lifter plate 9 and stoving case body 2 threaded connection, and lifter plate 9 is fixed with the both sides of stoving case body 2 respectively, and the internally mounted of base 12 has the actuating mechanism that is used for driving two threaded rods 8 pivoted.

According to the height adjusting device provided by the utility model, the threaded rod 8 is driven to rotate through the driving mechanism, the threaded rod 8 is meshed with the lifting plate 9 to drive the lifting plate 9 to move up and down when rotating, and the lifting plate 9 drives the drying box body 2 to lift when moving up and down, so that the height of the drying box body 2 is adjusted, the flexibility of using the drying box body 2 is improved, the comfortable operation of workers with different heights is facilitated through adjusting the height, and the portability of using the drying box body 2 is improved.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Examples

Referring to figures 1-3 of the drawings,

including base 12, base 12's bilateral symmetry is fixed with casing 1, stoving case body 2 sets up the position between casing 1, the inside of casing 1 is vertical rotation respectively and is connected with threaded rod 8, the inside of stoving case body 2 is sliding connection respectively has lifter plate 9, lifter plate 9 and stoving case body 2 threaded connection, lifter plate 9 is fixed with the both sides of stoving case body 2 respectively, base 12's internally mounted has the actuating mechanism who is used for driving two threaded rods 8 pivoted, specifically, drive threaded rod 8 through actuating mechanism and rotate, threaded rod 8 drives lifter plate 9 up-and-down motion through meshing with lifter plate 9 when rotating, lifter plate 9 drives stoving case body 2 when up-and-down motion, thereby adjust the height of stoving case body 2, improve the flexibility that stoving case body 2 used, through height regulation, the comfortable operation of staff of different heights of being convenient for promotes the portability that stoving case body 2 used.

Referring to figures 1-4 of the drawings,

the inside of casing 1 and be located the vertical symmetry in both sides of threaded rod 8 and be provided with first guide bar 7, through the inside both sides and the first guide bar 7 sliding connection of lifter plate 9 for guide and spacing lifter plate 9.

Referring to figures 1-5 of the drawings,

the driving mechanism comprises a double-headed motor 10 transversely fixed in a base 12, two output ends of the double-headed motor 10 are respectively fixed with a transmission rod 11, one ends, far away from each other, of the transmission rods 11 are respectively fixed with a worm 14, the bottom of a threaded rod 8 and the lower part of a lifting plate 9 are fixed with a worm wheel 13, the worm 14 is meshed with the worm wheel 13, specifically, the double-headed motor 10 rotates to drive the transmission rod 11 to rotate, the transmission rod 11 rotates to drive the worm 14 to rotate, the worm 14 drives the worm wheel 13 meshed with the worm 14 to rotate when rotating, and the worm wheel 13 drives the threaded rod 8 to rotate when rotating;

support legs 3 are symmetrically fixed at two ends of the bottom of the shell 1 and are positioned near one side of the shell 1, which is far away from each other, a pushing handle 6 is fixed at one side of one of the shells 1, specifically, the shell 1 is supported by the support legs 3, the shell 1 is conveniently pushed by the pushing handle 6, and the device can move conveniently;

the both ends at casing 1 bottom and lie in the side symmetry run through sliding connection that supporting leg 3 is close to each other have support frame 4, and the inside of support frame 4 is all rotated and is connected with movable wheel 5, specifically, when lifter plate 9 upward movement, is used for making supporting leg 3 and ground formation support through the inside of taking in movable wheel 5 stoving case body 2, is favorable to the friction between hoisting device and the ground, avoids leading to the device to take place to remove because of the mistake touch.

Examples

Further optimization of a height adjustment device provided in example 1, in particular as shown in figures 1, 6 and 7,

the upper surface of the moving wheel 5 is symmetrically and respectively fixed with second guide rods 18, each two second guide rods 18 are respectively and slidably connected with two ends of the lifting plate 9, one end, far away from the supporting frame 4, of each second guide rod 18 penetrates through the lifting plate 9 and is fixed with a limiting plate 15, and the limiting plates 15 are used for limiting the second guide rods 18 to prevent the second guide rods 18 from being separated from the lifting plate 9;

the outer surface of the second guide rod 18 is respectively provided with a buffer rubber ring 19, the surface of the buffer rubber ring 19 is respectively provided with a spring 17, the buffer rubber ring 19 and the spring 17 are both positioned between the support frame 4 and the lifting plate 9, and specifically, the buffer rubber ring 19 and the spring 17 are used for providing buffer for the device when the device moves and improving the stability of the device when the device moves;

the outer surface of the second guide rod 18 is respectively provided with a rubber pad 16, the rubber pad 16 is positioned between the buffer rubber ring 19 and the limiting plate 15, and specifically, the rubber pad 16 is used for buffering between the limiting plate 15 and the lifting plate 9, so that the noise generated when the device moves is reduced.

The use process of the height adjusting device provided by the utility model is as follows:

technical principle: the double-headed motor 10 rotates to drive the transmission rod 11 to rotate, the transmission rod 11 rotates to drive the worm 14 to rotate, the worm 14 drives the worm wheel 13 meshed with the worm 14 to rotate when rotating, the worm wheel 13 drives the threaded rod 8 to rotate when rotating, the threaded rod 8 drives the lifting plate 9 to move up and down through meshing with the lifting plate 9 when rotating, the lifting plate 9 drives the drying box body 2 to lift when moving up and down, so that the height of the drying box body 2 is adjusted, and when the lifting plate 9 moves up, the movable wheel 5 is retracted into the drying box body 2 to enable the support legs 3 to form support with the ground, so that friction between a lifting device and the ground is facilitated, and device movement caused by false touch is avoided;

when the device moves, the lifting plate 9 drives the supporting frame 4 to move downwards, so that the moving wheel 5 and the ground form a support, and the supporting legs 3 are lifted by the shell 1, so that the device can move, and the portability of the device in use is further improved;

by the combined action of the buffer rubber ring 19 and the spring 17, the device is buffered when moving, and the stability of the device when moving is improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model 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 described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. The height adjusting device is characterized by comprising a base (12), wherein the two sides of the base (12) are symmetrically fixed with a shell (1), and a drying box body (2) is arranged at a position between the shells (1);

the inside of the shell (1) is vertically and rotatably connected with threaded rods (8) respectively, the inside of the drying box body (2) is slidably connected with lifting plates (9) respectively, the lifting plates (9) are in threaded connection with the drying box body (2), and the lifting plates (9) are fixed with two sides of the drying box body (2) respectively;

the inside of the base (12) is provided with a driving mechanism for driving the two threaded rods (8) to rotate.

2. A height adjusting device according to claim 1, wherein first guide rods (7) are vertically and symmetrically arranged on two sides of the threaded rod (8) in the interior of the shell (1), and two sides of the interior of the lifting plate (9) are in sliding connection with the first guide rods (7).

3. A height adjusting device according to claim 2, wherein the driving mechanism comprises a double-headed motor (10) transversely fixed inside the base (12), two output ends of the double-headed motor (10) are respectively fixed with a transmission rod (11), one ends of the transmission rods (11) far away from each other are respectively fixed with a worm (14), the bottom of the threaded rod (8) and the lower part of the lifting plate (9) are fixed with a worm wheel (13), and the worm (14) is meshed with the worm wheel (13).

4. A height adjusting device according to claim 1, wherein supporting legs (3) are symmetrically fixed at both ends of the bottom of the housing (1) at the sides close to and far from each other.

5. A height adjustment device according to claim 1, wherein a push handle (6) is fixed to one side of one of the housings (1).

6. The height adjusting device according to claim 1, wherein the supporting frames (4) are symmetrically connected through sliding on two ends of the bottom of the shell (1) and on one sides of the supporting legs (3) close to each other, and the moving wheels (5) are rotatably connected inside the supporting frames (4).

7. The height adjusting device according to claim 6, wherein the upper surfaces of the moving wheels (5) are symmetrically fixed with second guide rods (18) respectively, each two second guide rods (18) are slidably connected to two ends of the lifting plate (9) respectively, and one end of each second guide rod (18) far away from the supporting frame (4) penetrates through the lifting plate (9) to be fixed with a limiting plate (15).

8. A height adjusting device according to claim 7, wherein the outer surface of the second guide rod (18) is provided with a buffer rubber ring (19) respectively, the surfaces of the buffer rubber rings (19) are provided with springs (17) respectively, and the buffer rubber rings (19) and the springs (17) are both positioned between the supporting frame (4) and the lifting plate (9).

9. A height adjusting device according to claim 8, wherein the outer surfaces of the second guide bars (18) are respectively provided with rubber pads (16), the rubber pads (16) being located between the buffer rubber rings (19) and the limiting plates (15).