CN111807062B

CN111807062B - Stacking device

Info

Publication number: CN111807062B
Application number: CN202010642247.9A
Authority: CN
Inventors: 刘明斗; 郑青云; 肖长亮; 张磊
Original assignee: Hisense Ronshen Guangdong Freezer Co Ltd; Qingdao Hisense Commercial Cold Chain Co Ltd
Current assignee: Hisense Ronshen Guangdong Freezer Co Ltd; Qingdao Hisense Commercial Cold Chain Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2022-03-01
Anticipated expiration: 2040-07-06
Also published as: CN111807062A

Abstract

The invention discloses a stacking device, relates to the technical field of refrigerators, and aims to solve the problems that a lot of time and labor are consumed for stacking test packs in the refrigerators and the working efficiency is low in the prior art. The stacking device comprises a shell, a containing cavity is formed inside the shell, an opening is formed in the bottom surface of the shell, the containing cavity can contain a plurality of test packs which are stacked, and the opening is used for enabling the shell to cover the plurality of test packs; the first pressing piece is arranged in the accommodating cavity and can move between a first position and a second position relative to the shell; a first elastic member for holding the first pressing member at the first position; the pulling piece can make the first compressing piece move from the first position to the second position and make the first elastic piece be compressed. The stacking device is used for stacking the test packs.

Description

Stacking device

Technical Field

The invention relates to the technical field of refrigerators, in particular to a stacking device.

Background

In the design and development process of the refrigerator, performance tests are necessary, a large number of test bags are required in the performance test process, the test bags are orderly stacked in the refrigerator, and certain gaps are reserved between the adjacent test bags to enable air to flow.

However, the temperature of the test packs is generally-18 ℃ and the volume is small, because the volume of the refrigerator is large, the number of the test packs to be loaded in one refrigerator is large, and the test packs are generally stacked on three refrigerators for one-time performance test.

Disclosure of Invention

The embodiment of the invention provides a stacking device which can carry test packets in batches, greatly shortens the time for stacking the test packets and improves the working efficiency.

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

an embodiment of the present invention provides a stacking apparatus, including:

the test kit comprises a shell, a plurality of test kits and a positioning device, wherein a containing cavity is formed inside the shell, an opening is formed in the bottom surface of the shell, the containing cavity can contain a plurality of test kits which are stacked, and the opening is used for enabling the shell to cover the plurality of test kits;

the first pressing piece is arranged in the accommodating cavity and can move between a first position and a second position relative to the shell, when the first pressing piece is positioned at the first position, the lowermost test pack and the shell can be relatively fixed, and when the first pressing piece is positioned at the second position, the lowermost test pack and the shell can be released from relative fixation;

a first elastic member for holding the first pressing member at the first position;

the first pressing piece can move from the first position to the second position by pulling the traction piece, and the first elastic piece is compressed.

According to the stacking device provided by the embodiment of the invention, the first pressing piece capable of pressing the test pack is arranged in the shell, the first pressing piece can move between the first position and the second position relative to the shell, the first pressing piece is kept at the first position by the first elastic piece, so that the first pressing piece can continuously press the test pack, the test pack and the shell are relatively fixed, and the first pressing piece is moved to the second position by pulling the traction piece, so that the relative fixation between the test pack and the shell is released; when the stacking device is used, the traction piece is pulled to enable the first pressing piece to move to the second position, the shell is covered on a plurality of test bags which are stacked through the opening on the bottom surface, then the traction piece is loosened, the first pressing piece is enabled to move to the first position and is kept at the first position through the resetting force of the first elastic piece, so that the first pressing piece presses the test bag which is positioned at the lowest part, at the moment, the test bag which is positioned at the lowest part and the shell are relatively fixed, the plurality of test bags can be conveyed into the freezer together only by integrally conveying the shell into the freezer which needs to be subjected to a performance test, then the traction piece is pulled again to enable the test bag which is positioned at the lowest part and the shell to be released from relative fixation, and the shell is taken down, stacking of the test bags can be completed once, because the shell of the stacking device is covered on the plurality of test bags which are stacked along the vertical direction, the first pressing piece only needs to press the test bag which is positioned at the lowest part, can carry a plurality of experimental packages that stack together to the freezer in to can carry a plurality of experimental packages, carry out the pile work of experimental package fast, shorten the pile time, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a stacking apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a stacking apparatus (not shown) according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a stacking apparatus (not shown in the front plate and the test pack) according to an embodiment of the present invention.

Reference numerals: 100. a housing; 110. a top plate; 120. a left side plate; 130. a right side plate; 140. a front plate; 141. a viewing port; 150. a back plate; 160. a partition plate; 170. a handle; 180. a handle; 200. a first platen; 210. a first spring; 220. a hauling rope; 230. a fixed pulley; 300. a second platen; 310. a second spring; 400. and (6) test pack.

Detailed Description

A stacking apparatus according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, a stacking apparatus according to an embodiment of the present invention may adopt a housing 100 having a shape similar to a rectangular parallelepiped, where the housing 100 has a receiving cavity formed therein and an opening at a bottom thereof, and the receiving cavity is capable of receiving a plurality of test packs stacked in sequence, so that the housing 100 is covered on the plurality of test packs 400 through the opening. Specifically, the housing 100 includes a top plate 110, a left side plate 120, a right side plate 130, a front plate 140, and a rear plate 150, by which the housing 100 having a receiving cavity therein and an opening at the bottom is fixedly connected.

In some embodiments, as shown in fig. 1, 2 and 3, a handle 170 is fixedly connected to the top surface of the top plate 110, and the entire housing 100 can be lifted by the handle 170, so that the housing 100 can be carried more conveniently.

As shown in fig. 2, a first pressing member is disposed in the accommodating cavity of the housing 100, the first pressing member is movable between a first position and a second position relative to the housing 100, when the first pressing member is located at the first position, the lowermost test pack 400 can be relatively fixed to the housing 100, and when the first pressing member is located at the second position, the lowermost test pack 400 can be released from the relative fixed state with respect to the housing 100.

As shown in fig. 1, 2, and 3, the stacking device of the present application compresses the test pack 400 located at the bottom through the first compressing member, so that the test pack 400 located at the bottom is relatively fixed to the housing 100, that is, the test pack 400 located at the bottom is fixed at the opening of the accommodating cavity, and other test packs 400 located above the test pack 400 are all loaded into the accommodating cavity, so that the plurality of test packs 400 in the accommodating cavity can be simultaneously carried to the refrigerator requiring performance test by carrying the housing 100, thereby carrying the plurality of test packs 400 at a time, saving time and labor for stacking the test packs 400, and improving the work efficiency for stacking the test packs 400.

As shown in fig. 2, a first elastic member is further disposed inside the casing 100, and the first elastic member is connected to the first pressing member, and the first elastic member makes the pressing member at the first position; the first pressing piece can be kept at the first position through the first elastic piece, namely, the test pack 400 and the shell 100 can be kept in a relatively fixed state, and the carrying is convenient.

As shown in fig. 2, a pulling member connected to the first pressing member is disposed inside the casing 100, and pulling the pulling member moves the first pressing member from the first position to the second position, and compresses the first elastic member. The first pressing member can be pulled to move to the second position by the pulling member, so that the housing 100 can be conveniently covered on the plurality of test packs 400, after the housing 100 is covered on the plurality of test packs 400 at the proper position, the pulling member is released, the first pressing member can be moved to the first position by the resetting force of the first elastic member and can be kept at the first position, so that the lowermost test pack 400 and the housing 100 are relatively fixed, after the housing 100 and the test packs 400 are transported to the refrigerator, the pulling member is pulled again, so that the lowermost test pack 400 and the housing 100 can be released from being relatively fixed, the housing 100 can be removed, and the stacking work of the test packs 400 can be completed.

According to the stacking device provided by the application, the test pack 400 positioned at the lowest part can be directly fixed between the inner wall of the shell 100 and the first pressing piece, and the test pack 400 is clamped between the inner wall of the shell 100 and the first pressing piece through the first pressing piece, so that the shell 100 and the test pack 400 are relatively fixed; a second pressing member and a second elastic member may be disposed inside the casing 100, the second pressing member is fixedly connected to the inner wall of the casing 100 through the second elastic member, and when the first pressing member is located at the first position, the first pressing member and the second pressing member may clamp the lowermost test pack 400. Will be located the test package 400 of below through first pressing member and second and press from both sides tightly in the centre to the elasticity through first elastic component and second elastic component can improve the first clamp force that presses from both sides tight test package 400 with the second and press from both sides, thereby improve and press from both sides tight effect, avoid the condition that test package 400 dropped in the handling to take place.

As shown in fig. 2 and 3, the first pressing member provided in the embodiment of the present invention is a first pressing plate 200, the second pressing member is a second pressing plate 300, the first pressing plate 200 and the second pressing plate 300 are parallel to each other and are disposed along a vertical direction, in the embodiment of the present invention, the first pressing plate 200 and the second pressing plate 300 are both parallel to the left side plate 120 and the right side plate 130, the first pressing plate 200 and the second pressing plate 300 are both disposed at an opening at the bottom of the accommodating chamber, the first elastic member and the traction member are disposed between the first pressing plate 200 and the right side plate 130, the second elastic member is disposed between the second pressing plate 300 and the left side plate 120, and when the first pressing plate 200 is at the first position, the first pressing plate 200 and the second pressing plate 300 clamp the test pack 400.

As shown in fig. 2 and 3, the first pressing member and the second pressing member provided by the present application both employ a pressing plate, since the first and second

pressing plates

200 and 300 are parallel to the left and

right side plates

120 and 130, and the first pressing plate 200 and the second pressing plate 300 are both disposed at the opening at the bottom of the receiving cavity, so that, when the casing 100 is covered on a plurality of test packs 400 placed in a stack, the first and second

pressing plates

200 and 300 can be brought into contact with only the test packs 400 located at the openings of the receiving chambers, i.e., the lowermost test pack 400, such that the first and

second platens

200, 300 clamp the lowermost test pack 400, such that the lowermost test pack 400 temporarily forms the floor of the receiving cavity, that is, the lowermost test pack 400 and the housing 100 temporarily form a single case, and the remaining test packs 400 are all located inside the case, so that the plurality of test packs 400 can be transported by transporting the housing 100.

In addition, the first pressing plate 200, the second pressing plate 300 and the lowermost test pack 400 are in surface-to-surface contact, and the contact surface is large, so that the pressing force of the first pressing plate 200 and the second pressing plate 300 on the test pack 400 is strong, the test pack 400 can be fixed inside the shell 100 by the first pressing plate 200 and the second pressing plate 300 in the conveying process, the test pack 400 is prevented from falling off in the conveying process, and the work efficiency of stacking the test packs 400 is further improved.

In some embodiments, the opposite surfaces of the first pressing plate 200 and the second pressing plate 300 provided by the embodiments of the present invention are roughened, so that the friction between the first pressing plate 200 and the test pack 400 and the friction between the second pressing plate 300 and the test pack 400 can be increased, so that the first pressing plate 200 and the second pressing plate 300 can be more stable when clamping the test pack 400.

In some embodiments, the roughening process may be performed by sanding the plates of the first pressing plate 200 and the second pressing plate 300 to form a rough surface, or may be performed by cutting the plates to make the plates uneven, so as to increase the roughness of the plates.

In some embodiments, as shown in fig. 2 and 3, the pulling member is a pulling rope 220, one end of the pulling rope 220 is fixedly connected to the first pressing plate 200, and the other end of the pulling rope 220 penetrates through the casing 100 and extends out of the casing 100. The traction rope 220 is used as a traction element, so that excessive space in the shell 100 is not occupied, and the overall size of the shell 100 is reduced.

In some embodiments, as shown in fig. 2 and 3, the pulling rope 220 may directly penetrate through the right side plate 130, so that pulling the pulling rope 220 to the right side can move the first pressing plate 200 in the horizontal direction, or a fixed pulley 230 may be disposed on the inner wall (right side wall) of the housing 100, and the pulling rope 220 passes around the fixed pulley 230 and protrudes from the top surface (top plate 110) of the housing 100 to the outside. This application is through fixed pulley 230 of fixed connection on the inner wall of right side board 130, change the direction of traction of haulage rope 220 through fixed pulley 230, make haulage rope 220 run through the roof 110 of shell 100, thereby can upwards stimulate haulage rope 220, make first clamp plate 200 move along the horizontal direction, compare in the scheme that makes haulage rope 220 run through right side board 130, upwards stimulate haulage rope 220, do not need to reserve operating space on the right side of shell 100, thereby can not influence the normal of experimental package 400 and put, and be favorable to increasing the quantity of the experimental package 400 of pile in the freezer.

In some embodiments, as shown in fig. 2 and 3, a partition 160 is fixedly disposed in the housing 100, the partition 160 is disposed between the fixed pulley 230 and the first pressing plate 200, the partition 160 is parallel to the first pressing plate 200, the first elastic member is disposed between the first pressing plate 200 and the partition 160, and the pulling rope 220 penetrates through the partition 160 and passes around the fixed pulley 230. Through set up baffle 160 in shell 100, set up a parallel baffle 160 between left side board 120 and right side board 130 promptly, set up fixed pulley 230 between right side board 130 and baffle 160 and be fixed in right side board 130 on, haulage rope 220 runs through baffle 160, and is walked around fixed pulley 230 again, stretches out the shell 100 outside from the top surface at last to haulage rope 220 drives first clamp plate 200 to by when removing, fixed pulley 230 can not block first clamp plate 200 and remove.

In some embodiments, as shown in fig. 2 and 3, the first elastic member is a first spring 210, one end of the first spring 210 is fixedly connected to the first pressing plate 200, and the other end of the first spring 210 is fixedly connected to the partition 160. The spring is adopted as the first elastic part, and the spring is a common part with elastic force on the market and is low in price, so that the spring is convenient to replace and is beneficial to reducing the cost.

In some embodiments, as shown in fig. 2 and 3, a plurality of first springs 210 may be provided, and this embodiment is exemplified by two first springs 210, where the two first springs 210 are symmetrically provided along a center line of the first pressing plate 200 along the vertical direction, so that in the process of pulling the first pressing plate 200 to move to the second position (to a direction close to the right side plate 130) to compress the first springs 210, the two first springs 210 form two supporting points, so that the first pressing plate 200 does not incline to a certain side, which is beneficial to overall balance, and after the first pressing plate 200 moves to the first position, it can be ensured that the first pressing plate 200 is uniformly stressed, that is, the test pack 400 is uniformly stressed, and the overall reliability of the device is improved.

It should be noted that, three, four or more first springs 210 are provided to increase the pressing force of the first pressing plate 200 on the test pack 400, and the number of the first springs 210 may be increased or decreased according to the weight of the test pack 400, and therefore, the number of the first springs 210 is not specifically limited herein.

In some embodiments, as shown in fig. 2 and 3, a handle 180 is fixedly connected to an end of the pulling string 220 extending outside the housing 100. Can stimulate the haulage rope 220 through handle 180 to drive first clamp plate 200 and move to the second position by the primary importance, be favorable to promoting to use and feel, use manpower sparingly.

In some embodiments, as shown in fig. 2 and 3, the second elastic member is a second spring 310, one end of the second spring 310 is fixedly connected to the second pressing plate 300, and the other end of the second spring 310 is fixedly connected to the inner wall of the housing 100. The spring is adopted as the second elastic part, and the spring is a common part with elastic force on the market and is low in price, so that the spring is convenient to replace and is beneficial to reducing the cost.

In some embodiments, as shown in fig. 2 and fig. 3, a plurality of second springs 310 may be provided, and in this embodiment, two second springs 310 are used for illustration, and the two second springs 310 are symmetrically arranged along a center line of the second pressing plate 300 in the vertical direction to form two supporting points, which is beneficial to overall balance, so that when the second pressing plate 300 cooperates with the first pressing plate 200 to clamp the test pack 400, it can be ensured that the second pressing plate 300 is uniformly stressed, that is, when the first pressing plate 200 cooperates to clamp the test pack 400, the test pack 400 is uniformly stressed, and the overall reliability of the apparatus is further improved.

It should be noted that, three, four or more second springs 310 are provided to facilitate increasing the pressing force applied by the second pressing plate 300 on the test pack 400, and the number of the second springs 310 may be increased or decreased according to the weight of the test pack 400, and therefore, the number of the second springs 310 is not particularly limited herein.

In addition, the number of the first springs 210 and the number of the second springs 310 may be different or the same, and compared with the scheme that the number of the first springs 210 and the number of the second springs 310 are different, the same number of the first springs 210 and the second springs 310 can enable the two sides of the test pack 400 to be stressed equally, so that the problems that the test pack 400 is deformed and damaged due to the fact that one side of the test pack 400 is stressed excessively can be solved.

In some embodiments, as shown in fig. 2 and 3, a viewing port 141 is formed on a sidewall of the housing 100. When covering shell 100 on test package 400, can audio-visually see first clamp plate 200, second clamp plate 300 and be located the relative position of test package 400 between the two through viewing aperture 141, be convenient for adjust the relative position of first clamp plate 200, the contact surface of second clamp plate 300 and test package 400, thereby can ensure that first clamp plate 200 and second clamp plate 300 can press from both sides tight test package 400, avoid not pressing from both sides tight test package 400 because of first clamp plate 200 and second clamp plate 300, the condition that leads to test package 400 to drop in the handling takes place, be favorable to improving the work efficiency of test package 400 pile.

It should be noted that the viewing port 141 may be provided on one or more of the left side plate 120, the right side plate 130, the front plate 140, and the rear plate 150, and a plurality of viewing ports 141 may be opened on the same plate so as to view the position of the test pack 400 from different angles, and therefore, the opening position and the number of the viewing ports 141 are not particularly limited herein.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A stacking apparatus, comprising:

the first pressing piece is arranged in the accommodating cavity and can move between a first position and a second position relative to the shell, when the first pressing piece is positioned at the first position, the test pack positioned at the lowest part can be relatively fixed with the shell, and when the first pressing piece is positioned at the second position, the test pack positioned at the lowest part and the shell are released from the relatively fixed state;

a pulling member, pulling the pulling member can make the first pressing member move from the first position to the second position, and make the first elastic member be compressed;

the second pressing piece is arranged inside the shell;

the second pressing piece is fixedly connected with the inner wall of the shell through the second elastic piece, and when the first pressing piece is located at the first position, the first pressing piece and the second pressing piece can clamp the test pack located at the lowest position;

the first pressing piece is a first pressing plate, the second pressing piece is a second pressing plate, the first pressing plate and the second pressing plate are parallel to each other and are arranged along the vertical direction, the first pressing plate and the second pressing plate are both arranged at an opening at the bottom of the accommodating cavity, the first elastic piece and the traction piece are arranged on one side of the first pressing plate, which is far away from the second pressing plate, and the second elastic piece is arranged on one side of the second pressing plate, which is far away from the first pressing plate;

the traction piece is a traction rope, one end of the traction rope is fixedly connected with the first pressing plate, and the other end of the traction rope penetrates through the shell and extends out of the shell;

the inner wall of the shell is provided with a fixed pulley, and the traction rope passes around the fixed pulley and extends out of the top surface of the shell;

the shell is internally and fixedly provided with a partition plate, the partition plate is arranged between the fixed pulley and the first pressing plate and is parallel to the first pressing plate, the first elastic piece is arranged between the first pressing plate and the partition plate, and the traction rope penetrates through the partition plate and bypasses the fixed pulley.

2. The stacking device of claim 1, wherein the first elastic member is a first spring, one end of the first spring is fixedly connected with the first pressing plate, and the other end of the first spring is fixedly connected with the partition plate.

3. A stacking device according to claim 1, characterised in that a pull handle is fixedly connected to the end of the pulling line which extends outside the housing.

4. A stacking device according to any one of claims 1-3, wherein the second resilient member is a second spring, one end of the second spring is fixedly connected to the second pressure plate, and the other end of the second spring is fixedly connected to the inner wall of the housing.

5. A stacking device according to any one of claims 1 to 3, characterised in that the side walls of the casing are provided with viewing ports.