CN112097520A

CN112097520A - Plate stacking equipment and sintering production line

Info

Publication number: CN112097520A
Application number: CN202010985716.7A
Authority: CN
Inventors: 蒋伟华; 胡孟夏; 梁小健; 顾国治; 黄庆焕
Original assignee: Mobi Antenna Technologies Shenzhen Co Ltd; Shenzhen Shengyu Wisdom Network Technology Co Ltd; Mobi Technology Xian Co Ltd; Mobi Antenna Technologies Jian Co Ltd; Mobi Technology Shenzhen Co Ltd; Xian Mobi Antenna Technology Engineering Co Ltd
Current assignee: Mobi Antenna Technologies Shenzhen Co Ltd; Shenzhen Shengyu Wisdom Network Technology Co Ltd; Mobi Technology Xian Co Ltd; Mobi Antenna Technologies Jian Co Ltd; Mobi Technology Shenzhen Co Ltd; Xian Mobi Antenna Technology Engineering Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2020-12-18

Abstract

The application provides a plate stacking device and a sintering production line, wherein the plate stacking device comprises a rack, a first conveying mechanism, a second conveying mechanism and a plate stacking mechanism; the first conveying mechanism and the second conveying mechanism are arranged on the rack side by side and are respectively used for conveying the sintering trays; the plate stacking mechanism comprises a sliding assembly and a grabbing assembly arranged on the sliding assembly, the sliding assembly is arranged above the first conveying mechanism and the second conveying mechanism in a spanning mode, and the sliding assembly is used for driving the grabbing assembly to move between the first conveying mechanism and the second conveying mechanism; the grabbing component is used for grabbing the target object transported on the sintering tray and stacking the target object onto the sintering tray on another transporting mechanism under the driving of the sliding component. According to the plate equipment and the sintering production line, the plate stacking efficiency and the neatness of the green bodies behind the stacked plates can be improved, the firing quality is guaranteed, and the defect of products caused by human factors is avoided.

Description

Plate stacking equipment and sintering production line

Technical Field

The invention relates to the technical field of firing process equipment, in particular to stacking equipment and a sintering production line.

Background

Ceramic dielectric filters are widely used for filtering radio frequency signals due to their characteristics of low loss, high dielectric constant, low frequency temperature coefficient and thermal expansion coefficient, high power tolerance, and the like. Particularly, with the advent of the fifth generation mobile communication technology (5G), the demand for ceramic dielectric filters has gradually increased.

At present, when a filter is fired, the sintering process of a push plate furnace adopts manual plate stacking, plate stacking and feeding and discharging. However, due to the characteristic of small volume of the ceramic dielectric filter, the single production quantity is large, and the problems of large workload, high product rejection rate and poor consistency exist in manual code plates, so that the product quality and the productivity are difficult to guarantee.

Disclosure of Invention

The application provides a sign indicating number board equipment and sintering production line to it is poor to solve artifical sign indicating number board existence work load big, product disability rate height and uniformity, leads to the problem that product quality and productivity are difficult to guarantee.

According to a first aspect of the application, a stacking device is provided, which comprises a rack, a first transportation mechanism, a second transportation mechanism and a stacking mechanism;

the first conveying mechanism and the second conveying mechanism are arranged on the rack side by side and are respectively used for conveying sintering trays;

the plate stacking mechanism comprises a sliding assembly and a grabbing assembly arranged on the sliding assembly, the sliding assembly is arranged above the first conveying mechanism and the second conveying mechanism in a spanning mode, and the sliding assembly is used for driving the grabbing assembly to move between the first conveying mechanism and the second conveying mechanism; the grabbing component is used for grabbing the target object transported on the sintering tray and stacking the target object onto the sintering tray on another transporting mechanism under the driving of the sliding component.

In one possible embodiment, the gripping assembly comprises a height adjustment element and a gripping element arranged on the height adjustment element;

the height adjusting piece is arranged on the sliding assembly and used for adjusting the distance between the grabbing piece and the target object.

In one possible design, the gripping member includes a suction cup, and the gripping assembly further includes a cylinder valve, the suction cup is connected with the height adjusting member through the cylinder valve, and the cylinder valve is used for adjusting the suction force of the suction cup.

In one possible embodiment, the plate stacking mechanism comprises two plate stacking mechanisms, and the two plate stacking mechanisms are arranged side by side above the first transportation mechanism and the second transportation mechanism.

In a possible design, the plate stacking device further includes two visual detection mechanisms, and the two visual detection mechanisms are respectively disposed on the two plate stacking mechanisms.

In a possible design, the stacking device further comprises a feeding and discharging mechanism, the feeding and discharging mechanism is located on one side of the rack, and the feeding and discharging mechanism and the first conveying mechanism are arranged just opposite to each other.

In one possible design, the loading and unloading mechanism comprises a lifting assembly, a magazine and a tray pushing assembly;

the lifting assembly is arranged on one side of the rack, the magazine is connected with the lifting assembly, and the lifting assembly is used for driving the magazine to move up and down along the rack; the magazine is used for placing a sintering tray; the tray pushing assembly is arranged on one side of the magazine and used for pushing the sintering tray in the magazine to the first conveying mechanism.

In one possible design, the magazine has a plurality of layers of runners therein, through which the sintering pallet is inserted into the magazine.

In a possible design, the stacking device further comprises a stacking mechanism, the stacking mechanism is arranged on one side of the rack, the stacking mechanism and the second conveying mechanism are arranged oppositely, and the stacking mechanism is used for stacking the sintering trays conveyed by the second conveying mechanism.

According to a second aspect of the application, a sintering production line is provided, which comprises a push plate sintering furnace and a stacking device provided by any one of the possible designs of the first aspect of the application, wherein the stacking mechanism of the stacking device is further used for placing a plurality of layers of sintering trays on a revolving track of the push plate sintering furnace and placing the sintering trays on the second transportation mechanism from the revolving track.

According to the application, a sign indicating number board equipment and sintering production line provided, through striding the sign indicating number board mechanism on first transport mechanism and second transport mechanism, like this, when the sintering tray is carrying the ceramic green body operation of treating the sintering on first transport mechanism, sign indicating number board mechanism is through snatching the subassembly and place the sintering tray on the second transport mechanism with the green body on the first transport mechanism, the regularity of green body behind sign indicating number board efficiency and the sign indicating number board has been improved like this, the quality of firing has been guaranteed, avoided causing the product bad because of the human factor.

The construction of the present application and other objects and advantages thereof will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of a code plate device provided in an embodiment of the present application;

fig. 2 is a schematic top view of a code plate device provided in an embodiment of the present application, with an upper cover removed;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged partial view at B in FIG. 2;

FIG. 5 is an internal structural view of a code plate device provided in an embodiment of the present application;

FIG. 6 is a view of the structure of FIG. 1 taken along view A;

FIG. 7 is a top view of a sintering line provided in an embodiment of the present application.

Description of reference numerals:

10-a frame; 20-a first transport mechanism; 30-a second transport mechanism; 40-a pallet mechanism; 50-a visual inspection mechanism; 60-a loading and unloading mechanism; 70-a plate stacking mechanism; 80-a control mechanism;

41-a sliding assembly; 42-a grasping assembly; 61-a lifting assembly; 62-a magazine; 63-a tray pushing assembly; 81-a display area; 82-a control zone; 90-rotation boosting mechanism;

411-a slide rail; 412-a slider; 421-height adjustment; 621-a chute;

100-revolution orbit.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In a first aspect, embodiments of the present application first provide a code plate device for a code plate during sintering of, for example, a ceramic dielectric filter, and it is understood that the code plate device provided in the embodiments of the present application may also be used for a code plate of other articles.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of an overall structure of a code plate device provided in an embodiment of the present application. Fig. 2 is a schematic top view structure diagram of a code plate device provided in an embodiment of the present application with an upper cover removed. The plate stacking device provided by the embodiment of the application comprises a rack 10, a first conveying mechanism 20, a second conveying mechanism 30 and a plate stacking mechanism 40.

The frame 10 is a supporting framework of the whole device, and may be a structural framework welded by hard materials such as steel materials.

The first transport mechanism 20 and the second transport mechanism 30 are disposed side by side on the rack 10. The first transportation mechanism 20 and the second transportation mechanism 30 can be fixed on the frame 10 by means of screws, bolts, etc., so that the first transportation mechanism 20 and the second transportation mechanism 30 can be conveniently detached and installed. In some optional modes, a fixed hook may also be disposed on the rack 10, and the first transportation mechanism 20 and the second transportation mechanism 30 are hung on the rack 10, so as to further facilitate the detachment and installation of the first transportation mechanism 20 and the second transportation mechanism 30.

The first and

second transportation mechanisms

20 and 30 are used for transporting the sintering pallet, respectively, wherein the sintering pallet may be made of a high temperature resistant material, such as a ceramic material.

Specifically, the first transportation mechanism 20 and the second transportation mechanism 30 may be a transportation mechanism such as a conveyor belt, a transmission roller or a transmission rail, and the target object to be sintered (for example, a green or a mature blank of a ceramic dielectric filter) may be placed on the sintering tray, so that the target object to be sintered may be conveniently transported by the first transportation mechanism 20 and the second transportation mechanism 30.

The stacking mechanism 40 comprises a sliding assembly 41 and a grabbing assembly 42 arranged on the sliding assembly 41, the sliding assembly 41 is arranged above the first transportation mechanism 20 and the second transportation mechanism 30 in a spanning mode, and the sliding assembly is used for driving the grabbing assembly to move between the first transportation mechanism and the second transportation mechanism; the grabbing component 42 is used for grabbing the object transported on the sintering pallet and stacking the object onto the sintering pallet on another transport mechanism under the driving of the sliding component.

According to the embodiment of the application, the stacking mechanism 40 is arranged on the first conveying mechanism 20 and the second conveying mechanism 30 in a crossing mode, so that when a sintering tray bears ceramic blanks to be sintered and runs on the first conveying mechanism 20, the stacking mechanism 40 places the blanks on the first conveying mechanism 20 on the sintering tray on the second conveying mechanism 30 through the grabbing assembly 42, stacking efficiency and the neatness of the blanks after stacking are improved, the sintering quality is guaranteed, and the problem that products are bad due to human factors is avoided.

Alternatively, as shown in fig. 2, the sliding assembly 41 may be a sliding cylinder, and specifically, may include a sliding rail 411 disposed across the first transportation mechanism 20 and the second transportation mechanism 30, and a sliding block 412 disposed on the sliding rail 411; the grasping assembly 42 is then disposed on the slide 412. The sliding block 412 slides on the sliding rail 411, so as to move the grabbing assembly 42 on the first transportation mechanism 20 and the second transportation mechanism 30.

It should be noted that the sliding assembly 41 may also be some other sliding assembly, for example, a sliding rail 411 is disposed above the first transportation mechanism 20 and the second transportation mechanism 30, and then a telescopic cylinder is disposed at any end of the sliding rail, so that the sliding block 412 is pushed to slide on the sliding rail by the telescopic cylinder.

For another example, a lead screw may be disposed above the first transportation mechanism 20 and the second transportation mechanism 30, the slider 412 is connected to the lead screw through a thread, and the lead screw is driven to rotate forward or backward by a servo motor or a synchronous motor, so as to drive the slider 412 to move.

The control of the slide cylinder, the telescopic cylinder, or the servo motor may be performed by the control mechanism 80. The control mechanism 80 may be a Programmable Logic Controller (PLC), a Field Programmable Gate Array (FPGA), a Micro Control Unit (MCU), etc. for controlling, wherein the specific control manner may refer to the control manner of the sintering temperature, the air intake atmosphere, the timing, etc. of the pushed slab sintering furnace in the prior art. This is not described in detail in the embodiments of the present application.

Optionally, the control mechanism 80 includes a display area 81 and a control area 82, and the control area 82 is electrically connected to the display area 81. The control area 82 and the display area 81 may be separately disposed, for example, the display area 81 may be a display, and the control area 82 may be an external keyboard. In some cases, the control area 82 and the display area 81 may be integrally provided, for example, the control area 82 may be a virtual key and displayed on the display area 81. Of course, the control area 82 may also be a physical key.

Alternatively, referring to fig. 3, fig. 3 is a partial enlarged view at a in fig. 2. The grasping assembly 42 includes a height adjusting member 421 and a grasping member (not shown in the drawings) provided on the height adjusting member 421.

The height adjusting member 421 may be a lifting motor or a lifting cylinder, and the gripping member may be a robot, such as a four-jaw chuck or a two-jaw chuck.

A height adjusting member 421 is provided on the sliding assembly 41, and the height adjusting member 421 is used for adjusting the distance between the grasping member and the target object.

Specifically, the height adjuster 421 may be provided on the slider 412 and move together with the slider 412. The grasping member is provided on the height adjusting member 421.

Thus, the target object on the first transport mechanism 20 can be conveniently moved to the sintering tray on the second transport mechanism 30, thereby stacking the objects. Or the object on the second transport mechanism 30 is moved onto the sintering tray on the first transport mechanism 20.

Optionally, the grabbing component comprises a suction cup, the grabbing assembly 42 further comprises an air cylinder valve, the suction cup is connected with the height adjusting component 421 through the air cylinder valve, and the air cylinder valve is used for adjusting the suction force of the suction cup.

Therefore, the target object is grabbed through the cooperation of the air cylinder valve and the sucker, the clamping force cannot be applied to the target object, the structural integrity of the target object is guaranteed, and the qualification rate and the product quality of sintered products are effectively guaranteed.

In a possible mode, the grabbing piece can comprise a plurality of suckers arranged side by side, the suckers can be communicated with one air cylinder valve, and each sucker can be independently connected with one sucker. Therefore, the whole row of target objects on the sintering tray can be grabbed by the suckers at a time, and the plate stacking efficiency is improved. It will be appreciated that the gripping member may also be a suction cup, gripping only one object on the sintering pallet at a time.

Alternatively, referring to fig. 2, the plate stacking mechanism 40 includes two plate stacking mechanisms 40, and the two plate stacking mechanisms 40 are arranged side by side above the first transport mechanism 20 and the second transport mechanism 30.

In some possible ways, the two pallet mechanisms 40 may not be arranged side by side. For example, at an angle above the first and

second transport mechanisms

20, 30. It is only necessary to ensure that two palletizing means 40 can pick up the object from the first transporting means 20 or the second transporting means 30 and place it on the other transporting means.

By arranging two plate stacking mechanisms 40, one of the plate stacking mechanisms 40 can move and stack the green blanks on the first conveying mechanism 20 into the empty sintering trays on the second conveying mechanism 30; and another palletizing mechanism 40 may move the embryos on the second transport mechanism 30 to palletize the blanks into empty sintering trays on the first transport mechanism 20. That is, the two plate stacking mechanisms 40 work independently, so that the plate reversing continuity between the green embryos and the cooked embryos is ensured, the production efficiency is effectively improved, and the yield is ensured.

Alternatively, the first and

second transport mechanisms

20 and 30 may be disposed side by side on the rack 10.

Further, referring to fig. 2 and fig. 3, in order to further improve the yield or the product quality of the product, in the embodiment of the present application, the plate stacking apparatus further includes two visual detection mechanisms 50, and the two visual detection mechanisms 50 are respectively disposed on the two plate stacking mechanisms 40.

Specifically, in the embodiment of the present application, the visual inspection mechanism 50 may be a Charge Coupled Device (CCD) image sensor. The camera is made of a semiconductor material with high light sensitivity, light can be converted into charges, the charges are converted into digital signals through an analog-to-digital converter chip, and the digital signals are stored by a flash memory or a built-in hard disk card in the camera after being compressed, so that data can be easily transmitted to a computer, and the quality, the placement position and the like of a product can be monitored by means of processing of the computer. A CCD consists of many photosites, usually in mega pixels. When the CCD surface is irradiated by light, each photosensitive unit reflects charges on the component, and signals generated by all the photosensitive units are added together to form a complete picture.

The CCD visual detection positioning can ensure that the grabbing component can accurately grab the target object at every time, and the target object cannot be damaged. Moreover, the quality of the products of the green embryos and the cooked embryos can be detected and monitored through CCD visual detection, so that the quality is monitored and detected in the production flow, and unqualified products with cracks or gaps and the like can be picked out in time. Thereby effectively ensuring the product quality. The accuracy of the position of the code plate can be ensured through CCD visual detection, and the order of the code plate is ensured.

In some possible ways, the visual inspection mechanism 50 may also be a camera, which takes a picture of the product and compares the picture with a pre-made picture pre-stored in the control mechanism, so as to perform positioning or quality inspection on the product.

It is understood that the visual inspection mechanism 50 may be provided on the slide assembly 41. And may specifically be provided on the slider 412. In this way, the visual inspection mechanism 50 moves along with the sliding block 412 and the grabbing component 42, so that the relative positions of the visual inspection mechanism 50 and the grabbing component 42 are kept unchanged, and the grabbing component 42 can be positioned more accurately.

It should be noted that the visual inspection mechanism 50 may be fixedly disposed on the sliding block 412. For example, the fixing may be performed by means of screws, bolts, or the like. In some possible manners, it is also possible to provide a slot on the sliding block 412, and the visual inspection mechanism 50 is inserted into the sliding block 412 through the slot.

Alternatively, referring to fig. 1, fig. 2, fig. 4 and fig. 5, fig. 4 is a partial enlarged view of a portion B in fig. 2, and fig. 5 is an internal structural view of a code plate device provided in an embodiment of the present application. The plate stacking device further comprises a feeding and discharging mechanism 60, the feeding and discharging mechanism is located on one side of the rack 10, and the feeding and discharging mechanism is arranged opposite to the first conveying mechanism 20. The loading and unloading mechanism 60 includes a lifting assembly 61, a magazine 62 and a tray pushing assembly 63.

The lifting assembly 61 is arranged on one side of the rack 10, the magazine 62 is connected with the lifting assembly 61, and the lifting assembly 61 is used for driving the magazine 62 to move up and down along the rack 10; the magazine 62 is used for placing a sintering tray; the tray pushing assembly 63 is disposed at one side of the magazine 62, and the tray pushing assembly 63 is used for pushing the sintering trays in the magazine 62 onto the first transportation mechanism 20.

Specifically, the lifting assembly 61 may be a lifting cylinder, a lifting motor, or other lifting devices, wherein a lifting rail of the lifting cylinder may be fixed on a side wall or a side surface of the frame 10, for example, by screws, bolts, or bolts. A pallet may be fixed to the lifting slider of the lifting cylinder, and the magazine 62 may be disposed on the pallet. The lifting assembly 61 can then move the magazine 62 up and down.

The magazine 62 may be a box structure having openings on both side walls, and a sintering tray containing a target object is placed in the box structure. When the magazine 62 is driven by the lifting unit 61 to move to the bottom, it can be butted with an Automatic Guided Vehicle (AGV) equipped with optics, etc., so as to save the cost of manually conveying the sintering pallet, reduce the manual labor, and improve the production efficiency.

Optionally, the magazine 62 has a multi-layer slide slot 621 therein, and the sintering tray is inserted into the magazine 62 through the multi-layer slide slot 621.

Optionally, the tray pushing assembly 63 may be a sliding block, a push rod or a push plate capable of ascending and descending; after the lifting assembly 61 has transported the magazine 62 to the topmost portion, the pallet pusher assembly 63 may push the sinter pallet from the bottom onto the first transport mechanism 20 by virtue of friction between the pallet and the bottom of the sinter pallet.

In some cases, the tray pushing assembly 63 may also be a robot, such as a double jaw chuck, by which an end of the sintering tray is grasped and then pushed onto the first transport mechanism 20.

Alternatively, referring to fig. 2, there may be two loading and unloading mechanisms 60, and the two loading and unloading mechanisms 60 are respectively located at two ends of the first transportation mechanism 20.

The two loading and unloading mechanisms 60 can have the same structure, and specifically, one of the loading and unloading mechanisms 60 mainly serves as a loading part and is in butt joint with the AGV trolley and receives the sintering pallet containing the green blanks from the AGV trolley. For example, the AGV get off inserts the sinter tray from the chute 621 of the magazine 62 into the magazine 62. Only one layer may be inserted at a time, or a plurality of layers may be inserted. The other loading and unloading mechanism 60 is mainly used as a loading and unloading component, that is, after the gripping assembly 42 places the cooked blank on the second transportation mechanism 30 on the empty sintering tray on the first transportation mechanism 20, the first transportation mechanism 20 drives the cooked blank on the sintering tray to move to the loading and unloading mechanism 60 and enter the magazine 62. After the lifting component is lowered to the lowest position, the AGV trolley is carried away. Thus, manpower transportation is reduced, and the transportation efficiency and the feeding and discharging efficiency are improved.

Alternatively, referring to fig. 6, fig. 6 is a view of the structure of fig. 1 viewed from a. The plate stacking device further comprises a plate stacking mechanism 70, the plate stacking mechanism 70 is arranged on one side of the rack 10, the plate stacking mechanism 70 is arranged opposite to the second conveying mechanism 30, and the plate stacking mechanism 70 is used for stacking sintering trays conveyed by the second conveying mechanism 30.

Specifically, the plate stacking mechanism 70 may be a robot, such as a four-jaw chuck or a two-jaw chuck. Wherein the plate stacking mechanism 70 may be mounted on a sidewall of the frame 10.

In some possible cases, the plate stacking mechanism 70 may be provided separately from the frame 10. The plate stacking mechanism 70 and the frame 10 are arranged in a split manner, so that two independent modules are formed, and when the plate stacking mechanism 70 breaks down, the plate stacking mechanism can be replaced in time or replaced by manual plate stacking operation directly. The influence on the production line is small.

In a second aspect, referring to fig. 7, fig. 7 is a top view of a sintering line provided in an embodiment of the present application, wherein the direction indicated by the arrow in fig. 7 is a flow direction of the production line. The embodiment of the present application provides a sintering production line, which includes a push plate sintering furnace (not shown in the figures) and a stacking device provided in any of the previous alternative embodiments, wherein the stacking mechanism 70 of the stacking device is further configured to place a plurality of layers of sintering trays on the revolving track 100 of the push plate sintering furnace, and place the sintering trays on the second transportation mechanism 30 from the revolving track 100.

Specifically, as illustrated in fig. 7 as an example, after the AGV car inserts the sintering tray into the magazine 62 (for example, the lower loading and unloading mechanism 60 in fig. 7), the first transport mechanism 20 transports the sintering tray to the lower side of the stacking mechanism 40, the grabbing component 42 grabs the green compact on the sintering tray to stack the green compact on the sintering tray empty on the second transport mechanism 30, and the first transport mechanism 20 empties the sintering tray. The stacked sintering pallet is transported to the lower part of fig. 7, and is stacked by a stacking mechanism (not shown), and after stacking, the stacking mechanism moves leftwards to the rotary rail 100, and is pushed into a hearth by a push plate sintering furnace to be calcined. After completion of sintering, the sintering pallet is discharged from the revolving rail 100 and moved by the stacker mechanism onto the second transport mechanism 30 (below the side close to the revolving rail 100 in fig. 7). Transported upward on the second transport mechanism 30, and after reaching the other end of the second transport mechanism 30, pushed back onto the second transport mechanism 30 on the right side by the swing assist mechanism 90. The gripper assembly 42 on the second transport mechanism 30 on the right moves the cooked blank into the empty sintering pallet on the first transport mechanism 20 and leaves the sintering pallet empty on the second transport mechanism 30. Therefore, the production efficiency is improved by circulating water flow operation.

The above description is only for the specific embodiments of the present application, but the scope of the present application 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 application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The plate stacking device is characterized by comprising a rack (10), a first conveying mechanism (20), a second conveying mechanism (30) and a plate stacking mechanism (40);

the first conveying mechanism (20) and the second conveying mechanism (30) are arranged on the rack (10) side by side, and the first conveying mechanism (20) and the second conveying mechanism (30) are respectively used for conveying sintering trays;

the stacking mechanism (40) comprises a sliding assembly (41) and a grabbing assembly (42) arranged on the sliding assembly (41), the sliding assembly (41) is arranged above the first transportation mechanism (20) and the second transportation mechanism (30) in a spanning mode, and the sliding assembly (41) is used for driving the grabbing assembly (42) to move between the first transportation mechanism (20) and the second transportation mechanism (30); the grabbing component (42) is used for grabbing the objects transported on the sintering pallet and stacking the objects on the sintering pallet on another transporting mechanism under the driving of the sliding component (41).

2. The dock apparatus of claim 1, wherein the grasping assembly (42) comprises a height adjustment member (421) and a grasping member disposed on the height adjustment member (421);

the height adjusting piece (421) is arranged on the sliding assembly (41), and the height adjusting piece (421) is used for adjusting the distance between the grabbing piece and the target object.

3. The pallet apparatus according to claim 2, wherein the gripping member comprises a suction cup, and the gripping assembly (42) further comprises a cylinder valve, the suction cup being connected to the height adjustment member (421) through the cylinder valve, the cylinder valve being used to adjust the suction force of the suction cup.

4. The palletizing apparatus according to any one of claims 1 to 3, wherein the palletizing mechanism (40) comprises two, and the two palletizing mechanisms (40) are arranged side by side above the first transport mechanism (20) and the second transport mechanism (30).

5. The stacking apparatus according to claim 4, further comprising two visual detection mechanisms (50), wherein the two visual detection mechanisms (50) are respectively disposed on the two stacking mechanisms (40).

6. The stacking apparatus according to claim 1, further comprising a loading and unloading mechanism (60) located at one side of the frame (10), wherein the loading and unloading mechanism is disposed opposite to the first transport mechanism (20).

7. The plate stacking apparatus according to claim 6, wherein the loading and unloading mechanism (60) comprises a lifting assembly (61), a magazine (62) and a tray pushing assembly (63);

the lifting assembly (61) is arranged on one side of the rack (10), the magazine (62) is connected with the lifting assembly (61), and the lifting assembly (61) is used for driving the magazine (62) to move up and down along the rack (10); the magazine (62) is used for placing a sintering tray; the tray pushing assembly (63) is arranged on one side of the magazine (62), and the tray pushing assembly (63) is used for pushing the sintering trays in the magazine (62) to the first transportation mechanism (20).

8. The pallet apparatus according to claim 7, characterized in that the magazine (62) has a plurality of layers of chutes (621) therein, the sintering tray being inserted into the magazine (62) through the plurality of layers of chutes (621).

9. The palletizing apparatus according to any one of claims 1 to 3 or 5 to 8, further comprising a stacking mechanism (70), wherein the stacking mechanism (70) is disposed at one side of the rack (10), the stacking mechanism (70) is disposed opposite to the second transporting mechanism (30), and the stacking mechanism (70) is used for stacking the sintering trays transported by the second transporting mechanism (30).

10. Sintering line, characterized in that it comprises a pusher sintering furnace and a palletizing apparatus according to any one of claims 1 to 9, the palletizing mechanism (70) of which is also used to place multi-layer sintering pallets on the revolving track (100) of said pusher sintering furnace and to place sintering pallets from said revolving track (100) on said second transport mechanism (30).