CN218808200U

CN218808200U - Blank storage warehouse

Info

Publication number: CN218808200U
Application number: CN202223028324.5U
Authority: CN
Inventors: 邱昱达; 谢明建
Original assignee: Foshan Zhanda Intelligent Technology Co ltd
Current assignee: Foshan Zhanda Intelligent Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-07
Anticipated expiration: 2032-11-15

Abstract

A blank storage warehouse comprises a frame, a lifting device and a conveying device; the bottom of the rack is provided with a plurality of temporary placing layers, the top of the rack is provided with a plurality of storage layers, and supporting plates are arranged on the temporary placing layers and the storage layers and used for placing blanks; the two ends of the rack are respectively provided with a lifting device, and the temporary storage layer and the storage layer are respectively provided with a conveying device; the supporting plate is conveyed from one end of the temporary placing layer or the storage layer to the other end of the temporary placing layer or the storage layer through the conveying device, and the conveying directions of the supporting plate on the temporary placing layer and the storage layer are opposite; the problem of current blank storage machine structure, storage base volume is very little, and can only the first-in first-out, first-in back-out to lead to the ceramic tile storage time process of first-in, the quality of burning descends to some extent is solved.

Description

Blank storage warehouse

Technical Field

The utility model relates to a ceramic manufacture equipment technical field, especially a storage base storehouse.

Background

With the rapid development of ceramic product markets, the specifications of ceramic tile products are more and more, and ceramic equipment needs to be continuously updated to meet the production requirements. In the process of preparing ceramics, because the output in unit time of the blank making process is greater than that of the firing process, in order to reduce the working strength of operators, the excess ceramic blanks are usually stored and are waited for firing, so various ceramic blank storage machines appear in the market.

The structure of current storage base machine, including the frame with set up in a pair of storage base cage that is used for depositing the adobe of the inside left and right sides department of frame is provided with multilayer roller stick group in the storage base cage, forms the blank between the adjacent roller stick group and places the region, and every layer of roller stick group comprises many roller sticks of arranging side by side and the driving chain that is located roller stick group both ends at same high position, the axial direction of roller stick is mutually perpendicular with the length direction who stores up the base cage.

The structure of this storage base machine, storage base volume is very little, can only use in emergency when press or glazing line trouble, sometimes can not satisfy emergent operation requirement even, in addition, places the ceramic tile of placing each layer roller stick group in storage base cage, the first-in first-out that can only last in, first-in back goes out, leads to advanced ceramic tile storage time process, and the quality of burning descends to some extent.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems, an object of the present invention is to provide a blank storage warehouse, which can store a large number of blanks and has a first-in first-out, last-out storage effect.

To achieve the purpose, the utility model adopts the following technical proposal:

a blank storage warehouse comprises a frame, a lifting device and a conveying device;

the bottom of the rack is provided with a plurality of temporary placing layers, the top of the rack is provided with a plurality of storage layers, and supporting plates are arranged on the temporary placing layers and the storage layers and used for placing blanks;

the two ends of the rack are respectively provided with a lifting device, and the temporary storage layer and the storage layer are respectively provided with a conveying device;

the supporting plate is conveyed from one end of the temporary placing layer or the storage layer to the other end of the temporary placing layer or the storage layer through the conveying device, and the conveying directions of the supporting plate on the temporary placing layer and the storage layer are opposite;

the conveying device pushes the supporting plate to the lifting device from the conveying end point of the temporary placement layer, the lifting device is lifted to a position flush with the storage layer, the conveying device pulls the supporting plate to the conveying starting point of the storage layer from the lifting device, and then the conveying device moves the supporting plate to the conveying end point from the conveying starting point of the storage layer;

and the other lifting device lowers the supporting plate at the conveying end point of the storage layer to a position flush with the temporary layer, the conveying device pulls the supporting plate to the conveying starting point of the temporary layer by the lifting device, and then the conveying device moves the supporting plate to the conveying end point from the conveying starting point of the temporary layer.

Further, the conveying device comprises a pulling device, a pushing device and a rolling support _；

The pulling device is installed at the starting point of the conveying direction, the pushing device is installed at the end point of the conveying direction, and the rolling supporting pieces are installed on two sides of the storage layer or the temporary storage layer.

Furthermore, the pushing device comprises a push plate driving piece and a pushing assembly, the push plate driving piece is in driving connection with the pushing assembly, and the pushing assembly pushes the supporting plate;

the pulling device comprises a pulling plate driving part and a pulling assembly, the pulling plate driving part is in driving connection with the pulling assembly, and the pulling assembly pulls the supporting plate.

Further, the pushing assembly and the pulling assembly respectively comprise a driving plate, a first mounting plate and two second mounting plates;

one ends of the two second mounting plates are fixedly mounted on the same side of the first mounting plate, and the other ends of the two second mounting plates are provided with roller assemblies;

and a driving plate mounting gap is formed between the two second mounting plates, and the driving plate can be rotatably mounted in the driving plate mounting gap.

Further, the rolling support comprises a plurality of bearings, and the plurality of bearings are arranged on two sides of the storage layer or the temporary placement layer.

Further, a blank mounting hole is formed in the center of the supporting plate, and the blank is placed in the blank mounting hole;

the outer edge of the supporting plate is provided with a blank groove.

Furthermore, the lifting device comprises a lifting support frame, a lifting device, a drag chain and a lifting platform;

the lifting device is arranged at the top of the lifting support frame, and the drag chain can vertically move on one side of the lifting support frame;

one end of the drag chain is fixedly connected with the lifting platform, and the top of the lifting platform is connected with a lifting hook of the lifting device.

Further, the lifting platform comprises a first lifting plate and a second lifting frame which are vertical to each other;

the second lifting frame is parallel to the lifting support frame, the first lifting plate is vertically arranged at the bottom of the second lifting frame, and the first lifting plate is fixedly connected with the drag chain;

the side wall of the second lifting frame is provided with a pulley assembly which is slidably arranged on the side wall of the lifting support frame;

and a lifting opening is formed in the top of the second lifting frame and connected with the lifting hook.

Furthermore, rolling supporting pieces are arranged on two sides of the first lifting plate.

Furthermore, the number of the racks is multiple, the racks are arranged side by side, and two adjacent racks are connected with each other;

and a stair is arranged between the lifting devices of the two adjacent racks.

The utility model provides a technical scheme can include following beneficial effect:

the utility model discloses in, storage base storehouse is provided with temporarily puts the layer and stores the layer, and temporarily puts the layer and store the quantity on layer and be a plurality ofly, and every layer is temporarily put the layer or is stored the layer and all can place a plurality of blanks, consequently, should store up a large amount of blanks in the base storehouse. In addition, because the conveying directions of the temporary storage layer and the storage layer are opposite, the blank of the blank storage warehouse can realize the storage effects of first-in first-out and last-out, the problem that the storage time process of the ceramic tiles is advanced and the sintering quality is reduced due to the fact that the existing blank storage machine structure is small in blank storage amount and only can be used for first-in first-out and last-in last-out is solved.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a blank storage warehouse of the present invention;

FIG. 2 is a schematic view of the conveyor apparatus of FIG. 1;

FIG. 3 is a schematic view of the pulling and pushing devices of FIG. 2;

FIG. 4 is a partially enlarged schematic view of A shown in FIG. 3;

FIG. 5 is a schematic view of the lifting device shown in FIG. 1;

FIG. 6 is a schematic view of the structure of the lift table of FIG. 5;

wherein: 1-frame, 11-temporary storage layer, 12-storage layer; 2-a lifting device, 21-a lifting support frame, 22-a lifting device, 23-a drag chain, 24-a lifting platform, 241-a first lifting plate, 242-a second lifting frame, 243-a pulley component and 244-a lifting hole; 3-conveyor, 31-pulling, 311-pulling driving, 312-pulling assembly, 3121-driving plate, 3122-first mounting plate, 3123-second mounting plate, 3124-roller assembly, 32-pushing device, 321-pushing plate driving, 322-pushing assembly, 33-rolling support; 4-support plate, 41-blank mounting hole, 42-blank groove; and 5, stairs.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "front", "back", "left", "right", "top", "bottom", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

A blank storage warehouse according to an embodiment of the present invention is described below with reference to fig. 1 to 6, including a frame 1, a lifting device 2, and a conveying device 3; the bottom of the rack 1 is provided with a plurality of temporary storage layers 11, the top of the rack 1 is provided with a plurality of storage layers 12, the temporary storage layers 11 and the storage layers 12 are both provided with support plates 4, and the support plates 4 are used for placing blanks; the two ends of the frame 1 are both provided with a lifting device 2, and the temporary storage layer 11 and the storage layer 12 are both provided with a conveying device 3; the pallets 4 are conveyed from one end of the temporary storage layer 11 or the storage layer 12 to the other end through the conveying device 3, the conveying directions of the pallets 4 on the temporary storage layer 11 and the storage layer 12 are opposite, as shown in fig. 2, and an arrow a in the drawing is the conveying direction of the conveying device 3; the conveying device 3 pushes the supporting plate 4 to the lifting device 2 from the conveying end point of the temporary placement layer 11, the lifting device 2 is lifted to a position flush with the storage layer 12, the conveying device 3 pulls the supporting plate 4 to the conveying starting point of the storage layer 12 from the lifting device 2, and then the conveying device 3 moves the supporting plate 4 to the conveying end point from the conveying starting point of the storage layer 12; another lifting device 2 lowers the pallet 4 at the conveying end point of the storage layer 12 to a position flush with the temporary storage layer 11, the conveying device 3 pulls the pallet 4 to the conveying starting point of the temporary storage layer 11 from the lifting device 2, and then the conveying device 3 moves the pallet 4 to the conveying end point from the conveying starting point of the temporary storage layer 11.

In the utility model, the blank to be stored is transported by manpower or a blank transporter and then temporarily placed on the supporting plate 4 of the temporary placing layer 11, the blank at the transportation end point of the temporary placing layer 11 is pushed to the lifting device 2 at one end by the temporary placing layer 11 through the transportation device 3, then the lifting device 2 is lifted to the position flush with the corresponding storage layer 12, and the blank at the transportation starting point of the storage layer 12 is pulled to the storage layer 12 for storage by the lifting device 2 through the transportation device 3 on the storage layer 12; at this time, the conveying device 3 on the storage layer 12 pushes the blank or the empty pallet 4 at the conveying end point of the storage layer 12 to the lifting device 2 at the other end, then the lifting device 2 descends to a position flush with the temporary storage layer 11, the blank or the empty pallet 4 is pulled to the temporary storage layer 11 through the conveying device 3 on the temporary storage layer 11, and a person waiting for the person or the blank conveyor to carry the blank away or place the blank to be stored on the empty pallet is waited to finish one cycle.

The utility model discloses in, store up the base storehouse and be provided with and put layer 11 and storage layer 12 temporarily, and put layer 11 temporarily and storage layer 12's quantity a plurality ofly, every layer is put layer 11 temporarily or is stored layer 12 and all can place a plurality of blanks, consequently, should store up the base storehouse and can store a large amount of blanks. In addition, because the conveying directions of the temporary storage layer 11 and the storage layer 12 are opposite, the blank of the blank storage warehouse can realize the storage effects of first-in first-out and last-in last-out, and the problems that the existing blank storage machine structure is small in blank storage amount, only last-in first-out and first-in last-out are caused, the storage time process of the ceramic tiles is advanced, and the sintering quality is reduced are solved.

Preferably, the blank storage warehouse of this embodiment has six layers, wherein the first layer and the second layer are temporary storage layers 11, the fourth layer, the fifth layer and the sixth layer are blank storage layers 12, each layer is provided with 30 pallets, that is, each layer can store 30 blanks, and the blank fetching circulation mode of this blank storage warehouse is: the method comprises the steps of storing blanks from a first layer to a third layer, storing blanks from the first layer to a fourth layer, storing blanks from the first layer to a fifth layer, storing blanks from the first layer to the sixth layer, storing blanks from the second layer to the third layer, storing blanks from the second layer to the fourth layer, storing blanks from the second layer to the fifth layer, and storing blanks from the second layer to the sixth layer.

Further, the conveying device 3 comprises a pulling device 31, a pushing device 32 and a rolling support 33; the pulling means 31 is installed at the start point of the conveying direction, the pushing means 32 is installed at the end point of the conveying direction, and the rolling supports 33 are installed at both sides in the storage layer 12 or the temporary storage layer 11.

The pulling device 31 is used for pulling the supporting plate 4 from the lifting device 2 to the storage layer 12 or the temporary layer 11, the pushing device 32 is used for pushing the supporting plate 4 from the storage layer 12 or the temporary layer 11 to the lifting device 2, the rolling support members 33 on two sides of the storage layer 12 or the temporary layer 11 support the supporting plate 4, when the pulling device 31 pulls the supporting plate 4 located at the conveying starting point, the supporting plate 4 on the rolling support members 33 moves under the action of the rolling support members 33, and the supporting plate 4 located at the conveying end point can be pushed to the lifting device 2 through the pushing device 32.

It should be noted that, a lifting device 2 located at the beginning of the conveying direction of the temporary layer 12 is provided with a transfer pallet, in the initial state, the transfer pallet is pulled into the temporary layer 11 by a pulling device 31, so that the pallet 4 in the temporary layer 11 can be conveyed along the conveying direction, when the pallet 4 at the conveying end point of the temporary layer 11 is pushed onto another lifting device 2 by a pushing device 32, the lifting device 2 is lifted to a position flush with the storage layer 12, the pulling device 31 of the storage layer 12 pulls the pallet 4 from the lifting device 2 to the storage layer 12, so that the pallet 4 on a rolling support 33 of the storage layer 12 can be conveyed along the conveying direction, the pallet 4 at the conveying end point of the storage layer 12 is pushed onto the lifting device 2, at this time, the pallet 4 is a transfer pallet, and the lifting device 2 is lowered to a position flush with the temporary layer 11, so as to perform a new round of blank storage.

Furthermore, the pushing device 32 comprises a push plate driving member 321 and a pushing assembly 322, the push plate driving member 321 is in driving connection with the pushing assembly 322, and the pushing assembly 322 pushes the pallet 4; the pulling device 31 comprises a pulling plate driving member 311 and a pulling assembly 312, the pulling plate driving member 311 is in driving connection with the pulling assembly 312, and the pulling assembly 312 pulls the pallet 4.

Specifically, the push plate driving member 321 drives the pushing assembly 322 to extend along the conveying direction, so as to push the supporting plate 4 from the rolling support 33 of the temporary placement layer 11 to the lifting device 2, and then the push plate driving member 321 is retracted to the position; similarly, the pulling plate driving member 311 drives the pulling member 312 to extend out of the storage layer 12 to the outer edge of the pallet 4, so as to pull the pallet 4 back to the rolling support 33 of the storage layer 12, and meanwhile, the pulling plate driving member 311 is retracted.

It should be noted that, in this embodiment, the push plate driving element 321 and the pull plate driving element 311 are both air cylinders, the cylinder bodies of the air cylinders are fixedly installed at the bottom of the conveying device 3, and the telescopic ends of the air cylinders are fixedly connected with the pushing assembly 322 or the pulling assembly 312.

The push assembly 322 and the pull assembly 312 each include a drive plate 3121, a first mounting plate 3122, and two second mounting plates 3123; one ends of the two second mounting plates 3123 are fixedly mounted on the same side of the first mounting plate 3122, and the other ends of the two second mounting plates 3123 are provided with a roller assembly 3124; a driving plate 3121 mounting gap is provided between the two second mounting plates 3123, and the driving plate 3121 is rotatably mounted at the driving plate 3121 mounting gap. The first and

second mounting plates

3122 and 3123 have a height that is adapted to the height of the rolling supports 33 such that the push assembly 322 or the pull assembly 312 can move between the lifting device 2 and the pallet 4. Specifically, when the push assembly 322 or the pull assembly 312 is moved, the driving plate 3121 rotates to a position flush with the height of the second mounting plate 3123, and the roller assembly 3124 is provided, so that the movement of the push assembly 322 and the pull assembly 312 is more stable.

During the process of pulling the pallet 4, when the driving plate 3121 of the pulling assembly 312 moves to the outermost edge of the pallet 4 on the lifting device 2, the driving plate 3121 of the pulling assembly 312 rotates until the driving plate 3123 abuts against the outer edge of the pallet 4, at which time the pulling driving member drives the pulling assembly 312 to retract, and the pallet 4 is transferred to the storage layer 12 by the rolling support 33. Specifically, when the driving plate 3121 of the pulling assembly 31 is abutted against the supporting plate 4, the driving plate 3121 is perpendicular to the conveying surface, and the bottom of the driving plate 3121 is located outside the roller assembly 3124.

In the process of pushing the supporting plate 4, when the driving plate 3121 of the pushing assembly 322 is located below the abdicating groove between two adjacent supporting plates 4, the driving plate 3121 of the pushing assembly 322 rotates until the driving plate 3121 abuts against the outer edge of the supporting plate 4 at the outer side, at this time, the pushing driving member drives the pushing assembly 322 to move forward, the supporting plate 4 is connected with the lifting device 2, and simultaneously the supporting plate 4 is transmitted to the lifting device under the action of the rolling support member 33. Specifically, the bottom of the drive plate 3121 of the pusher assembly 32 is positioned between the roller assemblies 3124 and the first mounting plate 3122 when the drive plate 3121 is against the support plate 4.

It should be noted that, a certain distance is provided between the pushing assembly 322 and the end of the frame 1 in the retracted state, so that the driving plate 3121 of the pushing assembly 322 can be located below the avoiding groove, and the supporting plate 4 is pushed to be conveyed to the first lifting plate 241.

In addition, the rolling support 33 includes a plurality of bearings, the plurality of bearings are installed on two sides of the storage layer 12 or the temporary storage layer 11, the rolling support 33 is conveyed by the matching of the pulling device 31 and the pushing device 32 on two sides of the conveying device 3, specifically, the supporting plate 4 is erected on the bearings on two sides of the conveying device 3, the whole conveying device 3 is paved by the supporting plate 4, when the pulling device 31 on one end of the conveying device 3 pulls one supporting plate 4 from one lifting device 2 to the bearing, the supporting plate 4 on the conveying device 3 correspondingly moves backwards, at this time, the bearing plays a role of transmission, and meanwhile, the pushing device 32 on the other end of the conveying device 3 correspondingly pushes one supporting plate 4 to the other lifting device 2, so that the conveying device 3 can smoothly run.

A blank mounting hole 41 is formed in the center of the supporting plate 4, and a blank is placed in the blank mounting hole 41; the outer edge of the pallet 4 is provided with a blank recess 42.

Through set up blank mounting hole 41 at layer board 4 center for the blank can be installed on blank mounting hole 41 steadily, realizes the transportation of blank through the transportation to layer board 4 and shifts, makes the blank in the transfer process, and roll support piece 33 and elevating gear 2 do not have the effect of protection with the blank direct contact, have played the blank.

In addition, the outer edge of the supporting plate 4 is provided with a blank groove 42, because each layer of temporary storage layer 11 or storage layer 12 can be conveyed to store a plurality of blanks, when a plurality of supporting plates 4 are placed on the conveying device 3 side by side without space, the blank grooves 42 on the outer edge of two adjacent supporting plates 4 form a yielding groove, so that the pulling device 31 or the pushing device 32 can pull or push the supporting plates 4 to corresponding positions through the yielding grooves.

Further, the lifting device 2 comprises a lifting support frame 21, a lifting device 22, a drag chain 23 and a lifting platform 24; the hoisting device 22 is arranged at the top of the lifting support frame 21, and the drag chain 23 can vertically move on one side of the lifting support frame 21; one end of the drag chain 23 is fixedly connected with the lifting platform 24, and the top of the lifting platform 24 is connected with the lifting hook of the lifting device 22. The lifting support frame 21 is fixedly installed at both ends of the rack 1, the lifting device 22 is arranged at the top of the lifting support frame 21, a lifting hook of the lifting device 22 is fixedly connected with the lifting platform 24, and the lifting device 22 drives the lifting platform 24 to vertically move along the lifting support frame 21; in addition, one side of the lifting support frame 21 is provided with a drag chain 23, and the drag chain 23 is fixedly connected with the lifting platform 24, so that the lifting of the lifting platform 24 is more stable.

Further, the lifting platform 24 includes a first lifting plate 241 and a second lifting frame 242 which are perpendicular to each other; the second lifting frame 242 is parallel to the lifting support frame 21, the first lifting plate 241 is vertically arranged at the bottom of the second lifting frame 242, and the first lifting plate 241 is fixedly connected with the drag chain 23; the side wall of the second lifting frame 242 is provided with a pulley assembly 243, and the pulley assembly 243 is slidably mounted on the side wall of the lifting support frame 21; the second lifting frame 242 is provided with a lifting opening 244 at the top thereof, and the lifting opening 244 is connected with the lifting hook.

In order to further ensure the moving stability of the lifting platform 24, the lifting platform 24 is provided with a first lifting plate 241 and a second lifting frame 242 which are perpendicular to each other, the first lifting plate 241 is used for placing a blank, the drag chain 23 drives the first lifting plate 241 to move, the side wall of the second lifting frame 242 is provided with a pulley 243, and the pulley 243 is slidably mounted on the lifting support frame 21.

In addition, the pulley assembly 243 includes two pulleys with mutually perpendicular rolling planes, a groove is formed in the side surface of the lifting support frame 21, the circumferential side surfaces of the two pulleys respectively abut against the side wall of the groove, and the pulley of the pulley assembly 243 is matched with the lifting device 22 to drive the lifting platform 24 to move in the vertical direction.

It should be noted that rolling supports 33 are disposed on two sides of the first lifting plate 241, when the pushing device 32 pushes the blank to the first lifting plate 241, the rolling supports 33 on the first lifting plate 241 transmit the blank to the first lifting plate 241, and similarly, when the pulling device 31 pulls the blank to the storage layer 12 or the temporary storage layer 11, the rolling supports 33 on the first lifting plate 241 transmit the blank, so as to improve the transmission efficiency of the blank storage.

In the utility model, the number of the frames 1 is multiple, the frames 1 are arranged side by side, two adjacent frames 1 are connected with each other, and the frames 1 are arranged side by side to increase the storage capacity of blanks of the blank storage warehouse; in addition, a stair 5 is arranged between the lifting devices 2 of the two adjacent racks 1, so that when the blank storage warehouse breaks down during operation, a worker can detect and repair the blank storage warehouse through a device corresponding to the stair 5, and the usability of the blank storage warehouse is improved. Preferably, the number of the racks 1 in the present embodiment is two.

Other constructions and the like and operation of a blank magazine according to embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

In the description of the present specification, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A blank storage warehouse is characterized in that: comprises a frame, a lifting device and a conveying device;

2. The blank magazine of claim 1, wherein: the conveying device comprises a pulling device, a pushing device and a rolling support piece _；

The pulling device is installed at the starting point of the conveying direction, the pushing device is installed at the end point of the conveying direction, and the rolling support pieces are installed at two sides in the storage layer or the temporary storage layer.

3. The blank magazine as defined in claim 2, wherein: the pushing device comprises a push plate driving piece and a pushing assembly, the push plate driving piece is in driving connection with the pushing assembly, and the pushing assembly pushes the supporting plate;

4. A blank magazine as claimed in claim 3, wherein: the pushing assembly and the pulling assembly respectively comprise a driving plate, a first mounting plate and two second mounting plates;

5. The blank magazine as defined in claim 2, wherein: the rolling support comprises a plurality of bearings, and the bearings are arranged on two sides of the storage layer or the temporary placement layer.

6. The blank magazine of claim 1, wherein: a blank mounting hole is formed in the center of the supporting plate, and the blank is placed in the blank mounting hole;

the outer edge of the supporting plate is provided with a blank groove.

7. The blank magazine of claim 2, wherein: the lifting device comprises a lifting support frame, a lifting device, a drag chain and a lifting platform;

8. The blank magazine of claim 7, wherein: the lifting platform comprises a first lifting plate and a second lifting frame which are vertical to each other;

the side wall of the second lifting frame is provided with a pulley assembly, and the pulley assembly is slidably mounted on the side wall of the lifting support frame;

9. The blank magazine of claim 8, wherein: the rolling support members are arranged on two sides of the first lifting plate.

10. The blank magazine of claim 1, wherein: the number of the racks is multiple, the racks are arranged side by side, and two adjacent racks are connected with each other;

and a stair is arranged between the lifting devices of the two adjacent racks.