CN112706411A - Hot-melting laminating equipment and hot-melting laminating method - Google Patents

Abstract

The invention discloses hot-melt laminating equipment and a hot-melt laminating method, wherein the hot-melt laminating equipment comprises a rotary table, at least one carrying disc is arranged on the rotary table, and the rotary table can rotate for a set angle around the axis of the rotary table so as to enable the carrying disc to sequentially pass through a feeding station, a laminating station and a discharging station and to circulate in the feeding station, the laminating station and the discharging station; the feeding robot is arranged on one side of the rotary table, corresponds to the feeding station, and is used for grabbing materials at the material taking station and placing the materials on the carrying disc at the feeding station; the pressing device is arranged on one side of the turntable, corresponds to the pressing station and is used for carrying out hot melting pressing on the materials at the pressing station; and the blanking robot is arranged on one side of the turntable, corresponds to the blanking station, and is used for grabbing materials which are positioned at the blanking station and subjected to hot melting and pressing and placing the materials at the material receiving station. The hot-melt pressing equipment is utilized to improve the working efficiency of hot-melt pressing and reduce the potential safety hazard, thereby improving the overall use effect of the hot-melt pressing equipment.

Description

Hot-melting laminating equipment and hot-melting laminating method

Technical Field

The invention relates to the field of hot-melt lamination of electronic products, in particular to hot-melt lamination equipment and a hot-melt lamination method.

Background

When the notebook computer is produced, the keyboard and the shell of the notebook computer need to be hot-melted together through hot-melting equipment, so that a whole is formed.

At present, the existing hot-melt laminating machine needs to manually place a product into the hot-melt laminating machine, and the product needs to be manually moved out of the hot-melt laminating machine after lamination is completed. However, the working mode has low working efficiency, and the workers are easily scalded when carrying products, so that potential safety hazards exist, and the whole using effect is not good.

Disclosure of Invention

The invention provides hot-melting laminating equipment and a hot-melting laminating method, which aim to improve the using effect of the hot-melting laminating equipment.

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

in a first aspect of the present invention, a hot-melt laminating apparatus is provided, including:

the rotary table is provided with at least one carrying disc, and the rotary table can rotate for a set angle around the axis of the rotary table so that the carrying disc sequentially passes through a feeding station, a pressing station and a discharging station and circulates in sequence;

the feeding robot is arranged on one side of the rotary table, corresponds to the feeding station, and is used for grabbing materials at the material taking station and placing the materials on the carrying disc at the feeding station;

the pressing device is arranged on one side of the turntable, corresponds to the pressing station and is used for carrying out hot melting pressing on the materials at the pressing station;

and the blanking robot is arranged on one side of the rotary disc, corresponds to the blanking station, and is used for grabbing materials which are positioned at the blanking station and subjected to hot melting and pressing and placing the materials at the material receiving station.

Preferably, the number of the carrying discs is N, the N carrying discs are uniformly distributed on the upper surface of the turntable along the circumferential direction of the turntable, wherein N is a positive integer greater than 1, and when N is greater than 1 and less than or equal to 3, the set angle is 120 °, and when N is greater than 3, the set angle is 360/N °.

Preferably, the device also comprises a detection device, wherein the detection device is arranged on one side of the turntable and corresponds to the detection station so as to perform hot-melt lamination detection on the materials which are positioned at the detection station and subjected to hot-melt lamination; the detection station is positioned between the pressing station and the blanking station, and the turntable can rotate for a set angle around the axis of the turntable, so that the carrier disc sequentially passes through the feeding station, the pressing station, the detection station and the blanking station and circulates in a circulating manner.

Preferably, the pressing device comprises a pressing cylinder and a pressing hot melt plate, the pressing hot melt plate is mounted on the power output end of the pressing cylinder, and the pressing hot melt plate is located above the pressing station; the pressing air cylinder can drive the pressing hot melting plate to reciprocate in the direction perpendicular to the upper surface of the rotary table so as to perform hot melting pressing on the materials.

Preferably, compression fittings still includes many guide posts, many guide posts are along the perpendicular to the direction setting of carousel upper surface, and the top of many guide posts is fixed with the mounting panel, the pressfitting cylinder is installed on the mounting panel, on the pressfitting hot melt plate with many guide posts corresponding position department begins to have the guiding hole, many guide posts wear to establish respectively correspondingly in the guiding hole.

Preferably, the material taking device further comprises a conveying mechanism, the material taking station and the material receiving station are both located on the conveying mechanism, the conveying mechanism can convey materials to be subjected to hot melting to the material taking station along a set direction so that the feeding robot can grab the materials to the carrying disc located at the material feeding station, and the blanking robot can grab the materials subjected to hot melting and pressing at the blanking station and place the materials on the material receiving station of the conveying mechanism so as to continuously convey the materials to the next station.

Preferably, the system further comprises an RFID radio frequency reader, wherein the RFID radio frequency reader is arranged on the conveying mechanism and corresponds to the material taking station so as to read the product information of the material to be subjected to hot melting.

Preferably, the feeding robot and the discharging robot are both six-axis manipulators.

In a second aspect of the present invention, a hot-melt laminating method is provided, which includes the following steps:

controlling a feeding robot to grab the materials on the material taking station and placing the materials on a carrying disc at the material feeding station;

controlling the turntable to rotate by a set angle so as to move the carrying disc to the pressing station;

controlling a pressing device to perform hot melting pressing on the materials at the pressing station, and returning to the original position after the hot melting pressing;

controlling the turntable to rotate again by a set angle so as to enable the carrying disc to move to a blanking station;

and controlling the blanking robot to grab the materials which are positioned at the blanking station and subjected to hot melting and pressing, and placing the materials on the material receiving station.

Preferably, before the control turntable rotates again by a set angle to move the carrier tray to the blanking station, the control turntable further includes:

controlling the turntable to rotate again by a set angle so as to enable the carrying disc to move to the detection station;

controlling a hot-melting detection device to perform hot-melting lamination detection on the materials which are positioned at the detection station and subjected to hot-melting lamination;

the detection station is positioned between the pressing station and the blanking station, and the turntable can rotate for a set angle around the axis of the turntable, so that the carrier disc sequentially passes through the feeding station, the pressing station, the detection station and the blanking station and circulates in a circulating manner.

Compared with the prior art, the invention has the following beneficial effects:

when the hot-melt laminating equipment provided by the technical scheme is used, a feeding robot is used for grabbing materials on a material taking station and placing the materials on a carrying disc at the material taking station; then, the turntable rotates for a set angle to enable the carrying disc to move to the pressing station; then, the pressing device carries out hot melting pressing on the materials at the pressing station and returns to the original position after the hot melting pressing; then, the turntable rotates for a set angle again to enable the carrying disc to move to a blanking station; then, the blanking robot grabs the materials which are positioned at the blanking station and subjected to hot melting and pressing, and places the materials on the material receiving station. From this, realized the assembly line mode of the automatic hot melt pressfitting of material loading, hot melt pressfitting, unloading, not only improved the work efficiency of hot melt pressfitting, reduced the potential safety hazard moreover to hot melt pressfitting equipment's whole result of use has been improved.

Drawings

Fig. 1 is a schematic overall structure diagram of a hot-melt laminating apparatus according to an embodiment of the present invention;

fig. 2 is a schematic diagram of another hot melt laminating apparatus according to an embodiment of the present invention;

fig. 3 is a flowchart of a hot-melt laminating method according to an embodiment of the present invention;

fig. 4 is a flowchart of another hot-melt laminating method according to an embodiment of the present invention.

In the drawings, each reference numeral denotes:

1. a turntable; 11. a carrying tray; 101. a feeding station; 102. pressing a station; 103. a blanking station; 104. a material taking station; 105. a material receiving station; 106. detecting a station; 2. a feeding robot; 3. a pressing device; 31. pressing a cylinder; 32. pressing the hot melting plate; 33. a guide post; 34. mounting a plate; 4. a blanking robot; 5. a transport mechanism; 6. an RFID radio frequency reader; 7. a detection device; 10. and (3) feeding.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

The first embodiment is as follows:

referring to fig. 1, a hot-melt laminating apparatus according to an embodiment of the present invention includes: carousel 1, material loading robot 2, compression fittings 3 and unloading robot 4.

The turntable 1 is provided with at least one carrying disc 11, and the turntable 1 can rotate around the axis of the turntable 1 by a set angle, so that the carrying disc 11 sequentially passes through the feeding station 101, the pressing station 102 and the discharging station 103 and circulates in this way; the feeding robot 2 is arranged on one side of the turntable 1, corresponds to the feeding station 101, and is used for grabbing the materials 10 at the material taking station 104 and placing the materials on the carrying disc 11 at the feeding station 101; the pressing device 3 is arranged on one side of the turntable 1, corresponds to the pressing station 102, and is used for performing hot melting pressing on the materials at the pressing station 102; the blanking robot 4 is arranged at one side of the turntable 1, corresponds to the blanking station 103, and is used for grabbing the materials 10 which are positioned at the blanking station 103 and subjected to hot melting and pressing and placing the materials at the material receiving station 105.

In this embodiment, in a specific use, first, the material 10 on the material taking station 104 is grabbed by the feeding robot 2 and placed on the carrying tray 11 at the feeding station 101; then, the turntable 1 rotates by a set angle to move the carrier plate 11 to the pressing station 102; then, the pressing device 3 performs hot-melting pressing on the materials at the pressing station 102, and returns to the original position after the hot-melting pressing; then, the turntable 1 rotates again by a set angle to move the carrier plate 11 to the blanking station 103; then, the blanking robot 4 picks up the material which is positioned at the blanking station 103 and is subjected to hot melting and pressing, and places the material on the material receiving station 105, so that the whole hot melting and pressing process is completed. From this, realized the assembly line mode of the automatic hot melt pressfitting of material loading, hot melt pressfitting, unloading, not only improved the work efficiency of hot melt pressfitting, reduced the potential safety hazard moreover to hot melt pressfitting equipment's whole result of use has been improved.

In the above embodiment, preferably, the hot melt laminating device further includes a conveying mechanism 5, the material taking station 104 and the material receiving station 105 are both located on the conveying mechanism 5, the conveying mechanism 5 can convey the material to be hot-melted 10 to the material taking station 104 along a set direction, so that the feeding robot 2 can grab the material 10 onto the carrying tray 11 located at the material feeding station 101, and the blanking robot 4 can grab the material 10 which is hot-melted and laminated at the material discharging station 103 and place the material 10 on the material receiving station 105 of the conveying mechanism 5, so as to continue conveying to the next station. Specifically, in this embodiment, transport mechanism 5 is the conveyer belt, utilizes this conveyer belt can constantly treat the automatic conveying of hot melt material to can avoid the process of artifical transport material, not only can improve work efficiency, can practice thrift the human cost moreover.

In the above embodiment, preferably, the hot melting and laminating device further includes an RFID radio frequency reader 6, and the RFID radio frequency reader 6 is disposed on the conveying mechanism 5 and corresponds to the material taking station 104, so as to read product information of the material to be hot melted. Specifically, in this embodiment, treat that the hot melt material is keyboard and the shell of notebook computer, after the material was conveyed to material taking station 104 department, can read the product information of material through RFID radio frequency reader 6, thereby learn whether the keyboard and the shell of the notebook computer of required hot melt match, if the information matches then carry out follow-up hot melt pressfitting operation, if the information mismatch then send out the warning sound through the alarm, in order to remind operating personnel to handle in time, avoid leading to the product to scrap because of material information mismatch.

In the above embodiment, preferably, N number of the carrier discs 11 are provided, and N number of the carrier discs 11 are uniformly distributed on the upper surface of the turntable 1 along the circumferential direction of the turntable 1, where N is a positive integer greater than 1, and when N is greater than 1 and less than or equal to 3, the set angle is 120 °, and when N is greater than 3, the set angle is 360/N °. Referring to fig. 1, in the present embodiment, N is 3 (i.e., three carrier disks 11 are provided), three carrier disks 11 are distributed on the upper surface of the rotary table 1 in an equilateral triangle, and the three carrier disks 11 can respectively correspond to the loading station 101, the pressing station 102, and the unloading station 103, so that after the rotary table 1 rotates 120 °, the three carrier disks 11 still correspond to the loading station 101, the pressing station 102, and the unloading station 103, and only the positions thereof are changed. When the material loading device is used specifically, materials do not exist in the three carrying disks 11 in an initial state, one carrying disk 11 stays at the loading station 101, the other two carrying disks 11 stay at the pressing station 102 and the blanking station 103 respectively, and at the moment, the materials on the material taking station 104 are placed on the carrying disk 11 at the loading station 101 through the feeding robot 2; then, the turntable 1 rotates 120 degrees, at this time, the carrying disc 11 carrying the materials rotates to the pressing station 102 for hot melt pressing, the carrying disc 11 originally at the pressing station 102 rotates to the blanking station 103, and the carrying disc 11 originally at the blanking station 103 rotates to the feeding station 101 for feeding; then, the turntable rotates 120 degrees again (namely the turntable rotates 240 degrees altogether), at this time, the materials subjected to hot melt pressing are rotated to the blanking station 103 for collection, the carrying tray 11 originally located at the blanking station 103 is rotated to the feeding station 101 for feeding, the carrying tray 11 originally located at the feeding station 101 is rotated to the pressing station 102 for hot melt pressing, and meanwhile, the materials on the carrying tray 11 located at the blanking station 103 are collected, so that the carrying tray 11 located at the blanking station 103 is in an idle state again; finally, when the turntable 1 rotates 120 ° again (i.e. the turntable 1 rotates 360 ° altogether), the boat 11 corresponding to the loading station 101 in the initial state rotates again to the loading station 101 for loading, so as to circulate. It can be easily understood that if only one carrying tray 11 is arranged, only one operation can be carried out at the same time, and after the three carrying trays 11 are arranged, three operations of feeding, hot melting and laminating and discharging can be carried out at the same time, so that idle time can not occur in each device, and the working efficiency is improved.

In the above embodiment, preferably, the laminating device 3 includes a laminating cylinder 31 and a laminating hot melt plate 32, the laminating hot melt plate 32 is installed on the power output end of the laminating cylinder 31, and the laminating hot melt plate 32 is located above the laminating station 102; the pressing cylinder 31 can drive the pressing hot melting plate 32 to move back and forth along the direction perpendicular to the upper surface of the turntable 1 so as to perform hot melting pressing on the materials. Specifically, when carrying dish 11 and rotating to pressfitting station 102 department, the power take off end of pressfitting cylinder 31 stretches out to drive pressfitting hot melt board 32 and be close to the material 10 on carrying dish 11, until pressfitting hot melt board 32 and material 10 contact, thereby carry out the hot melt pressfitting to material 10, when material 10 hot melt pressfitting completion back, the power take off end withdrawal of pressfitting cylinder 31, thereby drive pressfitting hot melt board 32 and return to initial position, with the hot melt pressfitting of waiting next time.

In the above embodiment, preferably, the pressing device 3 further includes a plurality of guiding pillars 33, the plurality of guiding pillars 33 are disposed along a direction perpendicular to the upper surface of the rotating disc 1, a mounting plate 34 is fixed on the top of the plurality of guiding pillars 33, the pressing cylinder 31 is mounted on the mounting plate 34, guiding holes are formed in positions of the pressing hot melt plate 32 corresponding to the plurality of guiding pillars 33, and the plurality of guiding pillars 33 are respectively inserted into the corresponding guiding holes. When material 10 needs to be hot-melt pressed, pressing cylinder 31 can drive pressing hot-melt plate 32 to move along the axial direction of the guide posts 33, so that moving of pressing hot-melt plate 32 is guided, deviation of pressing hot-melt plate 32 is avoided, and hot-melt pressing effect on the material is guaranteed.

In the above embodiment, preferably, the feeding robot 2 and the discharging robot 4 are both six-axis manipulators. The six-axis manipulator is a multi-joint and multi-degree-of-freedom robot, can move at multiple angles, is high in grabbing precision and good in overall using effect.

Example two:

on the basis of the first embodiment, referring to fig. 2, preferably, the hot-melt laminating device further includes a detection device 7, and the detection device 7 is disposed at one side of the turntable 1 and corresponds to the detection station 106, so as to perform hot-melt laminating detection on the material 10 after being subjected to hot-melt laminating at the detection station 106. The detection station 106 is located between the pressing station 102 and the blanking station 103, and the turntable 1 can rotate around the axis of the turntable 1 by a set angle, so that the carrier tray 11 sequentially passes through the feeding station 101, the pressing station 102, the detection station 106 and the blanking station 103 and circulates in this way.

Specifically, in this embodiment, four carrying trays 11 are provided, the four carrying trays 11 are distributed on the upper surface of the turntable 1 in a square shape, and the four carrying trays 11 respectively correspond to the loading station 101, the pressing station 102, the detecting station 106 and the unloading station 103, and the set angle is 90 °. The specific working process can refer to the working process of the three carrying discs 11 in the first embodiment, which is not repeated herein, but it should be noted that in the present embodiment, the rotating disc 1 rotates 90 degrees at each time, the rotating disc 1 rotates four times to be a cycle, and since a station for detecting hot-melt pressing is added, the material 10 can firstly pass through the detection station 106 to detect hot-melt pressing after hot-melt pressing, so as to detect whether the hot-melt pressing of the material is qualified, if the hot-melt pressing is qualified, normal blanking is performed, and if the hot-melt pressing is unqualified, the alarm device can correspondingly warn. From this, can avoid the unqualified product of hot melt pressfitting to get into next process through setting up detection device 7 to avoid causing unnecessary loss.

Example three:

on the basis of the first embodiment, referring to fig. 3, the invention further provides a hot-melt laminating method, which includes the following steps:

s10, controlling the feeding robot 2 to grab the material 10 on the material taking station 104 and place the material on the carrying disc 11 at the feeding station 101;

s20, controlling the turntable 1 to rotate by a set angle so as to move the carrier tray 11 to the pressing station 102;

s30, controlling the pressing device 3 to perform hot melting pressing on the material 10 at the pressing station, and returning to the original position after the hot melting pressing;

s40, controlling the turntable 1 to rotate again by a set angle so as to move the carrier disc 11 to the blanking station 103;

and S50, controlling the blanking robot 4 to grab the materials 10 which are hot-melted and pressed at the blanking station 103 and place the materials on the material receiving station 105.

Therefore, the method realizes the production line working mode of automatic hot melting and pressing of feeding, hot melting and pressing and discharging, improves the working efficiency of hot melting and pressing, and reduces the potential safety hazard.

Referring to fig. 4, in the above embodiment, it is preferable that before the step of controlling the rotary disk 1 to rotate again by the set angle, the step of moving the carrier disk 11 to the blanking station 103 further includes:

s401, controlling the turntable 1 to rotate again by a set angle so as to enable the carrying disc 11 to move to the detection station 106;

s402, controlling the detection device 7 to perform hot-melt lamination detection on the material 10 which is positioned at the detection station 106 and subjected to hot-melt lamination; the detection station 106 is located between the pressing station 102 and the blanking station 103, and the turntable 1 can rotate around the axis of the turntable 1 by a set angle, so that the carrier tray 11 sequentially passes through the feeding station 101, the pressing station 102, the detection station 106 and the blanking station 103 and circulates in this way. From this, can get into the material after the hot melt and carry out hot melt pressfitting to the material after the hot melt and detect between unloading station 103 to avoid the unqualified product of hot melt pressfitting to get into next process, in order to avoid causing the unnecessary loss.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, 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 at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the specific embodiment 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 the present invention shall be covered thereby. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. A hot melt lamination device, comprising:

the rotary table is provided with at least one carrying disc, and the rotary table can rotate for a set angle around the axis of the rotary table so that the carrying disc sequentially passes through a feeding station, a pressing station and a discharging station and circulates in sequence;

the feeding robot is arranged on one side of the rotary table, corresponds to the feeding station, and is used for grabbing materials at the material taking station and placing the materials on the carrying disc at the feeding station;

the pressing device is arranged on one side of the turntable, corresponds to the pressing station and is used for carrying out hot melting pressing on the materials at the pressing station;

and the blanking robot is arranged on one side of the rotary disc, corresponds to the blanking station, and is used for grabbing materials which are positioned at the blanking station and subjected to hot melting and pressing and placing the materials at the material receiving station.

2. The hot-melt laminating equipment according to claim 1, wherein the number of the carrying discs is N, the N carrying discs are uniformly distributed on the upper surface of the rotary disc along the circumferential direction of the rotary disc, wherein N is a positive integer greater than 1, and when N is greater than 1 and less than or equal to 3, the set angle is 120 °, and when N is greater than 3, the set angle is 360/N °.

3. The hot-melt laminating equipment according to claim 1, further comprising a detection device, wherein the detection device is arranged on one side of the turntable and corresponds to a detection station so as to perform hot-melt laminating detection on the materials subjected to hot-melt laminating at the detection station; the detection station is positioned between the pressing station and the blanking station, and the turntable can rotate for a set angle around the axis of the turntable, so that the carrier disc sequentially passes through the feeding station, the pressing station, the detection station and the blanking station and circulates in a circulating manner.

4. The hot melt lamination device according to claim 1, wherein the lamination device comprises a lamination cylinder and a lamination melt plate, the lamination melt plate is mounted on a power output end of the lamination cylinder, and the lamination melt plate is located above the lamination station; the pressing air cylinder can drive the pressing hot melting plate to reciprocate in the direction perpendicular to the upper surface of the rotary table so as to perform hot melting pressing on the materials.

5. The hot-melt laminating equipment according to claim 4, wherein the laminating device further comprises a plurality of guide posts, the guide posts are arranged in a direction perpendicular to the upper surface of the rotary table, a mounting plate is fixed on the tops of the guide posts, the laminating air cylinder is mounted on the mounting plate, guide holes are formed in the position, corresponding to the guide posts, of the laminating hot-melt plate, and the guide posts are respectively arranged in the corresponding guide holes in a penetrating manner.

6. The hot-melt laminating equipment according to claim 1, further comprising a conveying mechanism, wherein the material taking station and the material receiving station are both located on the conveying mechanism, the conveying mechanism can convey the material to be hot-melted to the material taking station along a set direction so that the material loading robot can grab the material onto the carrying disc located at the material loading station, and the material unloading robot can grab the material subjected to hot-melt laminating at the material unloading station and place the material on the material receiving station of the conveying mechanism so as to continuously convey the material to the next station.

7. The hot melt laminating equipment according to claim 6, further comprising an RFID radio frequency reader, wherein the RFID radio frequency reader is arranged on the conveying mechanism and corresponds to the material taking station so as to read product information of the materials to be hot melted.

8. The hot melt lamination device according to claim 1, wherein the feeding robot and the blanking robot are both six-axis manipulators.

9. A method of performing hot melt lamination by a hot melt lamination apparatus according to any one of claims 1 to 8, comprising the steps of:

controlling a feeding robot to grab the materials on the material taking station and placing the materials on a carrying disc at the material feeding station;

controlling the turntable to rotate by a set angle so as to move the carrying disc to the pressing station;

controlling a pressing device to perform hot melting pressing on the materials at the pressing station, and returning to the original position after the hot melting pressing;

controlling the turntable to rotate again by a set angle so as to enable the carrying disc to move to a blanking station;

and controlling the blanking robot to grab the materials which are positioned at the blanking station and subjected to hot melting and pressing, and placing the materials on the material receiving station.

10. A hot melt press-fitting method according to claim 9, wherein the step of controlling the turntable to rotate again by a predetermined angle to move the carrier plate to the blanking station further comprises:

controlling the turntable to rotate again by a set angle so as to enable the carrying disc to move to the detection station;

controlling a hot-melting detection device to perform hot-melting lamination detection on the materials which are positioned at the detection station and subjected to hot-melting lamination;

the detection station is positioned between the pressing station and the blanking station, and the turntable can rotate for a set angle around the axis of the turntable, so that the carrier disc sequentially passes through the feeding station, the pressing station, the detection station and the blanking station and circulates in a circulating manner.

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