CN220641765U

CN220641765U - Lifting device

Info

Publication number: CN220641765U
Application number: CN202322062195.XU
Authority: CN
Inventors: 黄超; 邹乐春; 王海丽; 刘邦林
Original assignee: Fenyi Power Station Of State Grid Jiangxi Electric Power Company State Power Investment Corp; Hunan Sundy Science and Technology Co Ltd
Current assignee: Fenyi Power Station Of State Grid Jiangxi Electric Power Company State Power Investment Corp; Hunan Sundy Science and Technology Co Ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-22
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of coal sample preparation, and particularly discloses a lifting device, which comprises a support, a supporting plate, a lifting assembly and a pushing assembly, wherein the supporting plate is in sliding connection with the support, the supporting plate is used for bearing a coal sample bottle, the lifting assembly is connected with the supporting plate, the lifting assembly can drive the supporting plate to slide between the bottom end and the top end of the support, the pushing assembly is fixedly connected with the support, the pushing assembly is arranged above the supporting plate, and the pushing assembly can push the coal sample bottle out of the supporting plate when the supporting plate slides to the top end of the support. When promoting the coal sample bottle, the lifting unit promotes the support top with the layer board, is released the coal sample bottle from the layer board again by ejecting unit, and the promotion process step is simple, and the operating efficiency obtains promoting.

Description

Lifting device

Technical Field

The utility model relates to the technical field of coal sample preparation, in particular to a lifting device.

Background

In the coal sample preparation field, sample bottle storage conveying system adopts pneumatic transmission and manual storage to get the bottle after the sample preparation more, when there is not pneumatic condition, adopt the manual work basically to get bottled bottle transportation, this process needs artifical on duty, and the space of sample bottle is stored to sample preparation system itself is less, lead to artificial operation space limited, difficult operation and waste time and energy, to this, the promotion loading device that exists among the prior art can promote the coal sample bottle and the loading, the device rises through motor pulling coal sample bottle, the spacing of adjustment after in place, rotate the slide afterwards, push into the dolly with the coal sample bottle at last, replaced partial manual work through this promotion loading device, but the device is more at the in-process step of using, lead to the operating efficiency reduction.

Disclosure of Invention

The utility model aims to provide a lifting device to solve the problem that the working efficiency is reduced due to the fact that the existing equipment has more steps in the using process.

The utility model provides a lifting device which comprises a support, a supporting plate, a lifting assembly and a pushing assembly, wherein the supporting plate is in sliding connection with the support, the supporting plate is used for bearing a coal sample bottle, the lifting assembly is connected with the supporting plate, the lifting assembly can drive the supporting plate to slide between the bottom end and the top end of the support, the pushing assembly is fixedly connected with the support, the pushing assembly is arranged above the supporting plate, and the pushing assembly can push the coal sample bottle out of the supporting plate when the supporting plate slides to the top end of the support.

As the preferable technical scheme of the lifting device, the support is fixedly connected with a linear guide rail, the linear guide rail is arranged along the length direction of the support, and the supporting plate is in sliding connection with the linear guide rail.

As the preferable technical scheme of hoisting device, the hoisting assembly includes actuating part and slider, and the one end and the linear guide sliding connection of slider, the other end and the layer board fixed connection of slider, the actuating part can drive the slider and slide on linear guide.

As the preferable technical scheme of the lifting device, the actuating part is a rodless cylinder, a guide rod of the rodless cylinder is arranged in parallel with the linear guide rail, and a piston of the rodless cylinder drives the sliding block to slide on the linear guide rail through the clamping positioning piece.

As the preferential technical scheme of hoisting device, the ejecting assembly includes ejector and push pedal, ejector and support fixed connection, and the push pedal is connected with the output of ejector, and the output of ejector can drive the push pedal and release the coal sample bottle from the layer board.

As the preferable technical scheme of hoisting device, the support sets up along vertical direction, and lifting assembly can drive the layer board and slide along vertical direction on the support, and the push pedal can follow the horizontal direction and release the coal sample bottle.

As the preferable technical scheme of the lifting device, guard plates are arranged on two sides of the supporting plate, and the length direction of the guard plates is parallel to the moving direction of the pushing plate.

The lifting device is in a first state and a second state, and when the lifting device is in the first state, at least part of the lifting assembly is overlapped with the detection assembly positioned at the top end of the bracket; when the lifting device is in the second state, at least part of the lifting assembly coincides with the detection assembly at the bottom end of the support.

As the preferred technical scheme of hoisting device, detection component includes mounting panel, sensor and response piece, mounting panel and support fixed connection, sensor and mounting panel fixed connection, response piece and hoisting component fixed connection, sensor are used for the perception response piece.

As a preferred solution of the lifting device, the sensor comprises a proximity switch, a micro switch, a travel switch, a photoelectric switch or a diffuse reflection sensor.

The beneficial effects of the utility model are as follows:

the utility model provides a lifting device which comprises a support, a supporting plate, a lifting assembly and a pushing assembly, wherein the supporting plate is in sliding connection with the support, the supporting plate is used for bearing a coal sample bottle, the lifting assembly is connected with the supporting plate, the lifting assembly can drive the supporting plate to slide between the bottom end and the top end of the support, the pushing assembly is fixedly connected with the support, the pushing assembly is arranged above the supporting plate, and the pushing assembly can push the coal sample bottle out of the supporting plate when the supporting plate slides to the top end of the support. When promoting the coal sample bottle, the lifting unit promotes the support top with the layer board, is released the coal sample bottle from the layer board again by ejecting unit, and the promotion process step is simple, and the operating efficiency obtains promoting.

Drawings

FIG. 1 is a schematic view of a lifting device in a first state according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a lifting device in a second state according to an embodiment of the present utility model;

FIG. 3 is a second schematic view of a lifting device in a second state according to an embodiment of the present utility model;

FIG. 4 is a front view of a lifting device according to an embodiment of the present utility model;

fig. 5 is a partial enlarged view of a portion a in fig. 4.

In the figure:

100. a coal sample bottle;

1. a bracket; 2. a supporting plate; 3. a push plate; 4. a linear guide rail; 5. a lifting assembly; 51. an actuation part; 52. clamping the positioning piece; 53. a slide block; 6. a push-out member; 7. a detection assembly; 71. a mounting plate; 72. a sensor; 73. and (5) an induction piece.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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 relative importance. Wherein the terms "first location" and "second location" are two distinct locations and wherein the first feature is "above," "over" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is level above the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1-5, the utility model provides a lifting device, which comprises a bracket 1, a supporting plate 2, a lifting assembly 5 and a pushing assembly, wherein the supporting plate 2 is in sliding connection with the bracket 1, the supporting plate 2 is used for bearing a coal sample bottle 100, the lifting assembly 5 is connected with the supporting plate 2, the lifting assembly 5 can drive the supporting plate 2 to slide between the bottom end and the top end of the bracket 1, the pushing assembly is fixedly connected with the bracket 1, the pushing assembly is arranged above the supporting plate 2, and when the supporting plate 2 slides to the top end of the bracket 1, the pushing assembly can push the coal sample bottle 100 out of the supporting plate 2. When lifting the coal sample bottle 100, the lifting assembly 5 lifts the supporting plate 2 to the top end of the bracket 1, and then the pushing-out assembly pushes the coal sample bottle 100 out of the supporting plate 2, so that the lifting process is simple in step and the working efficiency is improved.

Specifically, a linear guide rail 4 is fixedly connected to the bracket 1, the linear guide rail 4 is arranged along the length direction of the bracket 1, and the supporting plate 2 is in sliding connection with the linear guide rail 4. The lifting assembly 5 drives the supporting plate 2 to slide along the linear guide rail 4, so that the reliability of the action of the supporting plate 2 is further ensured. The lifting assembly 5 comprises an actuating part 51 and a sliding block 53, one end of the sliding block 53 is in sliding connection with the linear guide rail 4, and the other end of the sliding block 53 is fixedly connected with the supporting plate 2, so that the supporting plate 2 is in sliding connection with the linear guide rail 4 through the sliding block 53. The actuating part 51 can drive the sliding block 53 to move on the linear guide rail 4, and the actuating part 51 and the sliding block 53 can be fixedly connected or movably connected. For example, when the actuating portion 51 is fixedly connected to the slider 53, the portion of the actuating portion 51 fixedly connected to the slider 53 can move along the direction parallel to the linear guide 4, so as to drive the slider 53 to slide along the linear guide 4. It will be appreciated that, in order to avoid that the motion error of the actuating portion 51 causes the actuating portion 51 to apply a bias load to the slider 53, a movable joint may be provided between the actuating portion 51 and the slider 53, so as to movably connect the actuating portion 51 and the slider 53, and the bias load applied to the slider 53 is counteracted by the movable joint. As prior art in the art, the structure of the movable joint and the related connection manner are not described herein.

Further, as shown in fig. 4 to 5, the actuating portion 51 is provided as a rodless cylinder, a guide rod of the rodless cylinder is provided in parallel with the linear guide 4, and a piston of the rodless cylinder is movably sleeved on the guide rod and is slidable along the guide rod. A clamping and positioning piece 52 is arranged between the piston of the rodless cylinder and the sliding block 53, one end of the clamping and positioning piece 52 is fixedly connected with the piston, and the other end of the clamping and positioning piece 52 can be clamped with the sliding block 53. After the clamping positioning piece 52 is clamped with the sliding block 53, a certain gap is still reserved between the sliding block 53 and the piston, so that movable connection between the sliding block 53 and the piston is realized, and meanwhile, the piston can drive the sliding block 53 to slide on the linear guide rail 4 through the clamping positioning piece 52, so that the supporting plate 2 is driven to slide, and the coal sample bottle 100 can be lifted.

It can be appreciated that in this embodiment, the lifting assembly 5 drives the pallet 2 in the form of a cylinder, so that the operation is simple and quick, and the operation efficiency is improved. And the structure is succinct, occupation space is less, is convenient for production installation, reduction in production cost. In other embodiments, the present disclosure may be implemented by other types of linear driving mechanisms, such as a linear motor, a threaded rod driving pair, a rack and pinion, a hydraulic cylinder, or an electromagnetic driving mechanism, and those skilled in the art may modify the present disclosure by combining related existing structures, so that all the implementation manners cannot be exhausted, and thus will not be repeated.

Still further, the ejecting assembly includes ejector 6 and push pedal 3, ejector 6 and support 1 fixed connection, and push pedal 3 is connected with ejector 6's output, and ejector 6's output can drive push pedal 3 to release coal sample bottle 100 from layer board 2. The pushing member 6 is preferably a telescopic cylinder, and the telescopic direction of the output end of the pushing member is preferably perpendicular to the lifting direction of the coal sample bottle 100, that is, the telescopic direction of the output end of the pushing member 6 is perpendicular to the setting direction of the linear guide 4, so as to ensure that the coal sample bottle 100 is pushed out to a required position, and meanwhile, the coal sample bottle 100 is not toppled over or damaged. In the present embodiment, the support 1 is disposed in the vertical direction, whereby the linear guide 4 is disposed in the vertical direction, the coal sample bottle 100 is lifted in the vertical direction, and the push plate 3 can push out the coal sample bottle 100 in the horizontal direction. In the possible practical application scenario, for example, the space is limited, so that the bracket 1 can not be arranged along the vertical direction, and when the bracket is only obliquely arranged at an angle with the vertical direction, the pushing direction of the pushing plate 3 is also adaptively adjusted, so that the pushing force applied by the pushing plate 3 to the coal sample bottle 100 is ensured to be consistent with the movement direction of the coal sample bottle 100.

Optionally, to reduce the risk of the coal sample bottles 100 falling off the pallet 2 during lifting, both sides of the pallet 2 are provided with guard plates. Meanwhile, in order to ensure that the pushing plate 3 can effectively push out the coal sample bottle 100, the length direction of the guard plate is parallel to the moving direction of the pushing plate 3, so that the supporting plate 2 can effectively act.

It can be understood that in this embodiment, the push plate 3 is driven by the push-out assembly in the form of a cylinder, so that the operation is simple and quick, and the operation efficiency is improved. And the structure is succinct, occupation space is less, is convenient for production installation, reduction in production cost. In other embodiments, the present utility model may be implemented by other types of linear driving mechanisms, such as a linear motor, a hydraulic motor, a slewing bearing, or an electromagnetic drive, and those skilled in the art may modify the present utility model by combining related existing structures, so that all the implementation manners cannot be exhausted and are not repeated herein.

Still further, as shown in fig. 1-2, to ensure the accuracy of the actions of the lifting assembly 5 and the pushing assembly, the lifting assembly 5 is ensured to lift the coal sample bottle 100 in place, and then the pushing assembly is ensured to push out the coal sample bottle 100. The lifting device further comprises two detection assemblies 7, and the two detection assemblies 7 are respectively arranged at the bottom end and the top end of the bracket 1. The lifting device has a first state and a second state, when the lifting device is in the first state, the lifting assembly 5 moves to the top end of the bracket 1, namely the coal sample bottle 100 is lifted into position, and at the moment, at least part of the lifting assembly 5 is overlapped with the detection assembly 7 positioned at the top end of the bracket 1. When the lifting device is in the second state, the lifting assembly 5 is moved to the bottom end of the rack 1, i.e. the pallet 2 is moved to the bottom end of the rack 1 and is able to carry a new coal sample bottle 100, at which time at least part of the lifting assembly 5 coincides with the detection assembly 7 of the bottom end of the rack 1.

Specifically, as shown in fig. 4 to 5, the detection assembly 7 includes a mounting plate 71, a sensor 72, and a sensing piece 73, the mounting plate 71 is fixedly connected with the bracket 1, and the sensor 72 is fixedly connected with the mounting plate 71. The sensing piece 73 is fixedly connected with the lifting assembly 5, specifically, the sensing piece 73 is fixedly connected with the sliding block 53 of the lifting assembly 5. The sensor 72 is used for sensing the sensing piece 73, when the sensing piece 73 slides to the relevant sensor 72 along with the sliding block 53, the sensor 72 senses the sensing piece 73, and then the sliding block 53 slides to the top end or the bottom end of the bracket 1, and the corresponding lifting device is in the first state or the second state so as to facilitate the subsequent steps. The sensor 72 may be a proximity switch, a micro switch, a travel switch, a photoelectric switch or a diffuse reflection sensor, and the related arrangement and detection principle will not be described in detail as the prior art.

The embodiment provides a use method of a lifting device, which is applied to the lifting device in the embodiment, and the use method includes:

step one: placing the coal sample bottle 100 on the pallet 2;

step two: the lifting assembly 5 slides the supporting plate 2 from the bottom end of the bracket 1 to the top end of the bracket 1, and the detection assembly 7 positioned at the top end of the bracket 1 detects that the lifting device is in a first state;

step three: the lifting assembly 5 keeps the position still, the pushing-out assembly pushes the coal sample bottle 100 out of the supporting plate 2, loading of the coal sample bottle 100 is completed, and then the pushing-out assembly is reset;

step four: after the pushing-out assembly is reset, the lifting assembly 5 slides the supporting plate 2 from the top end of the support 1 to the bottom end of the support 1, the detection piece at the bottom end of the support 1 detects that the lifting device is in the second state, and the first step is repeated, so that the cyclic lifting and loading of the coal sample bottles 100 are realized.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Lifting means for lifting a coal sample bottle (100), characterized by comprising:

a bracket (1);

the supporting plate (2) is in sliding connection with the bracket (1), and the supporting plate (2) is used for bearing the coal sample bottle (100);

a lifting assembly (5), the lifting assembly (5) is connected with the supporting plate (2), and the lifting assembly (5) can drive the supporting plate (2) to slide between the bottom end and the top end of the bracket (1);

the pushing assembly is fixedly connected with the support (1), the pushing assembly is arranged above the supporting plate (2), and when the supporting plate (2) slides to the top end of the support (1), the pushing assembly can push the coal sample bottle (100) out of the supporting plate (2).

2. Lifting device according to claim 1, characterized in that the support (1) is fixedly connected with a linear guide rail (4), the linear guide rail (4) is arranged along the length direction of the support (1), and the supporting plate (2) is in sliding connection with the linear guide rail (4).

3. Lifting device according to claim 2, characterized in that the lifting assembly (5) comprises an actuating part (51) and a slider (53), one end of the slider (53) is slidably connected to the linear guide (4), the other end of the slider (53) is fixedly connected to the pallet (2), and the actuating part (51) can drive the slider (53) to slide on the linear guide (4).

4. A lifting device according to claim 3, characterized in that the actuating part (51) is a rodless cylinder, the guide rod of which is arranged parallel to the linear guide (4), and the piston of which drives the slide block (53) to slide on the linear guide (4) by means of a clamping and positioning piece (52).

5. The lifting device according to claim 1, wherein the pushing assembly comprises a pushing member (6) and a pushing plate (3), the pushing member (6) is fixedly connected with the support (1), the pushing plate (3) is connected with the output end of the pushing member (6), and the output end of the pushing member (6) can drive the pushing plate (3) to push the coal sample bottle (100) out of the supporting plate (2).

6. Lifting device according to claim 5, characterized in that the support (1) is arranged in a vertical direction, the lifting assembly (5) being able to drive the pallet (2) to slide in a vertical direction on the support (1), the push plate (3) being able to push out the coal sample bottle (100) in a horizontal direction.

7. Lifting device according to claim 6, characterized in that the pallet (2) is provided with guard plates on both sides, the length direction of which guard plates is parallel to the direction of movement of the push plate (3).

8. Lifting device according to claim 1, further comprising two detection assemblies (7), the two detection assemblies (7) being arranged at the bottom end and the top end of the support (1), respectively, the lifting device having a first state and a second state, when the lifting device is in the first state, at least part of the lifting assembly (5) coincides with the detection assembly (7) at the top end of the support (1); when the lifting device is in the second state, at least part of the lifting assembly (5) is overlapped with the detection assembly (7) at the bottom end of the bracket (1).

9. Lifting device according to claim 8, characterized in that the detection assembly (7) comprises a mounting plate (71), a sensor (72) and a sensing piece (73), the mounting plate (71) is fixedly connected with the bracket (1), the sensor (72) is fixedly connected with the mounting plate (71), the sensing piece (73) is fixedly connected with the lifting assembly (5), and the sensor (72) is used for sensing the sensing piece (73).

10. Lifting device according to claim 9, characterized in that the sensor (72) comprises a proximity switch, a micro switch, a travel switch, a photo switch or a diffuse reflection sensor.