Hot pressing assembly and hot pressing device with same

Abstract

The hot-pressing assembly comprises a hot plate and a bearing plate, wherein the bearing plate can move among a hot-pressing position located on the upper end face of the hot plate, a first positioning position arranged above the hot plate at intervals and a separation position moved out of the position above the hot plate; a first electromagnetic assembly and a second electromagnetic assembly which correspond to each other and are opposite in magnetism are arranged on the hot disc and the bearing disc respectively, and in the process of pushing the bearing disc to the position above the hot disc, repulsive force generated between the first electromagnetic assembly and the second electromagnetic assembly which are opposite in magnetism is used for enabling the bearing disc to suspend on the hot disc. The hot plate is prevented from being damaged by friction between the bearing plate and the hot plate, and the service life of the hot plate can be greatly prolonged. Therefore, according to the hot pressing assembly, friction between the bearing disc and the hot disc can be avoided, and the service life of the hot disc can be prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot pressing, in particular to a hot pressing assembly and a hot pressing device thereof. Background Art

[0002] The hot plate and the carrying plate are the main components of the hot pressing device, wherein the hot plate is used to heat the hot pressing material, and the carrying plate is used to carry the hot pressing material.

[0003] During the hot pressing process, the carrier plate carrying the hot pressing material needs to be moved onto the hot plate for subsequent hot pressing steps. However, in the related art, the carrier plate loaded with the hot pressing material is usually directly pushed onto the hot plate. During the pushing process, there will be direct contact and friction between the carrier plate and the hot plate, which makes the hot plate prone to wear and tear, greatly shortening the service life of the hot plate. Summary of the Invention

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, an embodiment of the present invention provides a hot pressing assembly.

[0006] The hot pressing assembly of the embodiment of the utility model includes:

[0007] Hot plate,

[0008] a carrier plate, the carrier plate being movable between a hot pressing position located on an upper end surface of the hot plate, a first positioning position spaced above the hot plate, and a disengagement position moved out from above the hot plate;

[0009] The heating plate and the carrying plate are respectively provided with a first electromagnetic component and a second electromagnetic component which are corresponding and have opposite magnetic properties.

[0010] The hot pressing assembly of the embodiment of the present invention arranges a first electromagnetic assembly and a second electromagnetic assembly with opposite magnetic properties on the carrying plate. When the carrying plate is pushed above the hot plate, the repulsive force generated between the first electromagnetic assembly and the second electromagnetic assembly with opposite magnetic properties is utilized to make the carrying plate float above the hot plate, thereby avoiding friction between the carrying plate and the hot plate that damages the hot plate, and can greatly extend the service life of the hot plate.

[0011] Therefore, the hot pressing assembly of the embodiment of the present invention can avoid friction between the carrier plate and the hot plate and extend the service life of the hot plate.

[0012] In some embodiments, the hot plate and the carrying plate are respectively provided with corresponding positioning members and positioning holes, and the positioning members are adapted to extend into the positioning holes to support and position the carrying plate.

[0013] The hot pressing assembly of the embodiment of the present invention provides corresponding positioning parts and positioning holes on the hot plate and the carrier plate respectively, so that the carrier plate can be more accurately fixed at the preset position on the hot plate, avoiding the carrier plate from deviating from the preset position, thereby improving the hot pressing quality of the subsequent hot pressing process.

[0014] In some embodiments, the hot pressing assembly of the embodiment of the present invention also includes a detection assembly, which includes a transmitter and a receiver, the transmitter is arranged on the hot plate, and the receiver is arranged on the supporting plate corresponding to the transmitter; or the transmitter is arranged on the supporting plate, and the receiver is arranged on the hot plate corresponding to the transmitter.

[0015] In some embodiments, the positioning includes a positioning rod, which is slidably arranged in a mounting hole on the hot plate, and the positioning rod is movable between a retracted position retracted into the mounting hole, a supporting position extending out of the mounting hole to support the carrying plate, and a second positioning position extending out of the mounting hole to position the carrying plate.

[0016] In some embodiments, the positioning member further includes a telescopic device, which is disposed in the mounting hole and connected to the positioning rod to drive the positioning rod to slide in the mounting hole.

[0017] In some embodiments, the telescopic device is a telescopic cylinder, which is arranged in the mounting hole. The telescopic cylinder includes a cylinder body and a piston rod slidably arranged in the cylinder body. The piston rod is connected to the positioning rod to drive the positioning rod to move between a retracted position retracted in the mounting hole, a supporting position extending out of the mounting hole to support the supporting plate, and a second positioning position extending out of the mounting hole to position the supporting plate.

[0018] In some embodiments, the positioning member is a telescopic cylinder, which is arranged in the mounting hole. The telescopic cylinder includes a cylinder body and a piston rod slidably arranged in the cylinder body. The piston rod is movable between a retracted position retracted in the mounting hole, a supporting position extending out of the mounting hole to support the supporting plate, and a second positioning position extending out of the mounting hole to position the supporting plate.

[0019] In some embodiments, the first electromagnetic assembly includes a plurality of first electromagnets, and the plurality of first electromagnets are disposed within the hot plate;

[0020] The second electromagnetic assembly includes a plurality of second electromagnets, and the plurality of second electromagnets are respectively corresponding to the plurality of first electromagnets and are disposed in the carrier plate.

[0021] In some embodiments, the plurality of first electromagnets are divided into two groups, and the two groups of first electromagnets are arranged at two ends of the hot plate opposite to each other in the first direction;

[0022] The plurality of second electromagnets are divided into two groups. The two groups of second electromagnets correspond to the two groups of first electromagnets and are arranged at two ends of the hot plate in a first direction relative to each other.

[0023] In some embodiments, the plurality of first electromagnets in each group are spaced apart in the second direction;

[0024] The plurality of second electromagnets in each group are arranged at intervals in the second direction corresponding to the plurality of first electromagnets.

[0025] The utility model also provides a hot pressing device.

[0026] The hot pressing device of the embodiment of the present invention includes a plurality of hot pressing assemblies as described in the above embodiment arranged in parallel in the up-down direction, and the plurality of hot pressing assemblies are slidable in the up-down direction.

[0027] The hot pressing device of the embodiment of the present invention is provided with a hot plate provided with a first electromagnetic component and a carrying plate provided with a second electromagnetic component. In the process of pushing the carrying plate above the hot plate, the repulsive force generated between the first electromagnet and the second electromagnet with opposite magnetic properties can be used to make the carrying plate float above the hot plate, thereby avoiding friction between the carrying plate and the hot plate that damages the hot plate, which can greatly extend the service life of the hot plate and thus greatly extend the service life of the hot pressing device.

[0028] At the same time, corresponding positioning parts and positioning holes are set on the hot plate and the carrying plate respectively, so that the carrying plate can be more accurately fixed at the preset position on the hot plate, avoiding the carrying plate from deviating from the preset position, thereby improving the hot pressing quality of the hot pressing device.

[0029] Therefore, the hot pressing device of the embodiment of the utility model has the characteristics of long service life and good hot pressing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0031] Figure 1 This is a schematic structural diagram of a hot pressing assembly according to an embodiment of the present invention;

[0032] Figure 2 This is a first exploded view of the hot pressing assembly of an embodiment of the present utility model;

[0033] Figure 3This is a second exploded view of the hot pressing assembly of an embodiment of the present invention;

[0034] Figure 4 is a cross-sectional view of a positioning member of a hot pressing assembly according to an embodiment of the present utility model;

[0035] Figure 5 is a cross-sectional view of a positioning member of a hot pressing assembly according to another embodiment of the present invention;

[0036] In the picture:

[0037] 1. Hot plate;

[0038] 2. Carrying plate;

[0039] 3. First electromagnetic assembly; 301. First electromagnet;

[0040] 4. Second electromagnetic assembly; 302. Second electromagnet;

[0041] 5. Positioning piece; 501. Positioning rod;

[0042] 6. Positioning hole;

[0043] 7. Detection component; 701. Transmitter; 702. Receiver;

[0044] 8. Telescopic device; 801. Telescopic cylinder; 8011. Cylinder body; 8012. Piston rod;

[0045] 9. Heating component. DETAILED DESCRIPTION

[0046] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0047] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0048] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary, such as by glue injection between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0049] The following is combined with Figure 1-5 The hot pressing assembly of the embodiment of the present invention is described.

[0050] like Figure 1 As shown, the hot pressing assembly of the present invention includes a hot plate 1 and a carrier plate 2.

[0051] The carrier plate 2 can move between a hot pressing position located on the upper end surface of the hot plate 1 , a first positioning position spaced above the hot plate 1 , and a disengagement position moved out from above the hot plate 1 .

[0052] It can be understood that the carrier plate 2 is used to carry the hot pressing material. The hot pressing material is placed on the carrier plate 2 and then moved to the hot plate 1 by a mobile device, and then hot pressing is performed.

[0053] The heating plate 1 and the carrying plate 2 are respectively provided with a first electromagnetic component 3 and a second electromagnetic component 4 corresponding to each other and having opposite magnetic properties.

[0054] The hot pressing assembly of the embodiment of the utility model arranges a first electromagnetic assembly 3 and a second electromagnetic assembly 4 with opposite magnetic properties on the carrier plate 2. When the carrier plate 2 is pushed above the hot plate 1, the repulsive force generated between the first electromagnetic assembly 3 and the second electromagnetic assembly 4 with opposite magnetic properties is utilized to make the carrier plate 2 float above the hot plate 1, thereby avoiding friction between the carrier plate 2 and the hot plate 1 and damaging the hot plate 1, and can greatly extend the service life of the hot plate 1.

[0055] Therefore, the hot pressing assembly of the embodiment of the present invention can avoid friction between the carrier plate 2 and the hot plate 1 and extend the service life of the hot plate 1.

[0056] In some embodiments, the hot plate 1 and the carrier plate 2 are provided with corresponding positioning members 5 and positioning holes 6 , respectively. The positioning members 5 are adapted to extend into the positioning holes 6 to support and position the carrier plate 2 .

[0057] The hot pressing assembly of the embodiment of the present invention provides corresponding positioning parts 5 and positioning holes 6 on the hot plate 1 and the carrier plate 2 respectively, so that the carrier plate 2 can be more accurately fixed at the preset position on the hot plate 1, avoiding the carrier plate 2 from deviating from the preset position, thereby improving the hot pressing quality of the subsequent hot pressing process.

[0058] In some embodiments, the hot pressing assembly of the embodiment of the present invention also includes a detection assembly 7, and the detection assembly 7 includes a transmitter 701 and a receiver 702, the transmitter 701 is arranged on the hot plate 1, and the receiver 702 is arranged on the supporting plate 2 corresponding to the transmitter 701; or the transmitter 701 is arranged on the supporting plate 2, and the receiver 702 is arranged on the hot plate 1 corresponding to the transmitter 701.

[0059] Furthermore, the transmitting element 701 is an infrared transmitter, and the receiving element 702 is an infrared receiver.

[0060] By setting up a detection component 7 including a transmitting component 701 and a receiving component 702, it is possible to detect whether the carrier plate 2 has reached the preset position. For example, when the carrier plate 2 moves from the disengaged position to the first positioning position, the detection component 7 can be used to determine whether the carrier plate 2 has reached the first positioning position, so that the positioning component 5 located on the hot plate 1 can accurately extend into the positioning hole 6 of the carrier plate 2.

[0061] It can be understood that in order to make the detection results of the detection component 7 more accurate, a plurality of detection components 7 can be set. When multiple detection components 7 detect that the carrier plate 2 has reached the first positioning position, it is determined that the carrier plate 2 has reached the first positioning position, which can further facilitate the positioning member 5 located on the hot plate 1 to accurately extend into the positioning hole 6 of the carrier plate 2.

[0062] The hot pressing assembly of the embodiment of the present invention can accurately move the carrier plate 2 to the first positioning position by setting the detection assembly 7, thereby facilitating the positioning member 5 located on the hot plate 1 to accurately extend into the positioning hole 6 of the carrier plate 2 to support the carrier plate 2.

[0063] In some embodiments, as Figure 4 As shown, the positioning member 5 includes a positioning rod 501, which is slidably arranged in the mounting hole on the hot plate 1. The positioning rod 501 can move between a retracted position in the retracted mounting hole, a supporting position extending out of the mounting hole to support the carrier plate 2, and a second positioning position extending out of the mounting hole to position the carrier plate.

[0064] The following describes the working process of the hot pressing assembly of the embodiment of the present invention by taking the positioning member 5 including the positioning rod 501 as an example.

[0065] The first electromagnetic assembly 3 and the second electromagnetic assembly 4 are activated to move the carrier plate 2 from the disengaged position to the first positioning position, and the positioning rod 501 is moved from the retracted position to the supporting position to extend into the positioning hole 6 to support the carrier plate 2;

[0066] Close the first electromagnetic assembly 3 and the second electromagnetic assembly 4, and the positioning rod 501 moves downward from the supporting position to the second positioning position, driving the carrier plate 2 to move from the first positioning position to the hot pressing position to hot press the hot pressing material on the carrier plate 2;

[0067] After the hot pressing is completed, the positioning rod 501 moves upward from the second positioning position to the supporting position, driving the carrier plate 2 to move from the hot pressing position to the first positioning position;

[0068] Start the first electromagnetic assembly 3 and the second electromagnetic assembly 4, and the positioning rod 501 moves from the supporting position to the retracted position;

[0069] The carrier plate 2 is moved from the first positioning position to the disengaged position, and the hot-pressed material on the carrier plate 2 is unloaded.

[0070] The hot pressing assembly of the embodiment of the present invention arranges a first electromagnetic assembly 3 and a second electromagnetic assembly 4 with opposite magnetic properties on the carrier plate 2. In the process of pushing the carrier plate 2 above the hot plate 1, the repulsive force generated between the first electromagnetic assembly 3 and the second electromagnetic assembly 4 with opposite magnetic properties can be used to make the carrier plate 2 float above the hot plate 1, thereby avoiding friction between the carrier plate 2 and the hot plate 1 that damages the hot plate 1, and can greatly extend the service life of the hot plate 1. At the same time, corresponding positioning parts 5 and positioning holes 6 are respectively arranged on the hot plate 1 and the carrier plate 2, so that the carrier plate 2 can be more accurately fixed to the preset position on the hot plate 1, thereby avoiding the carrier plate 2 from deviating from the preset position, thereby improving the hot pressing quality of the subsequent hot pressing process.

[0071] In some embodiments, as shown in the figure, the positioning member 5 of the hot pressing assembly of the embodiment of the present invention further includes a telescopic device 8, which is arranged in the installation hole and connected to the positioning rod 501 to drive the positioning rod 501 to slide in the installation hole.

[0072] Furthermore, the telescopic device 8 is a telescopic cylinder 801, which is arranged in the mounting hole. The telescopic cylinder 801 includes a cylinder body 8011 and a piston rod 8012 slidingly arranged in the cylinder body 8011. The piston rod 8012 is connected to the positioning rod 501 to drive the positioning rod 501 to move between a retracted position in the retracted mounting hole, a supporting position extending out of the mounting hole to support the supporting plate 2, and a second positioning position extending out of the mounting hole to position the supporting plate.

[0073] The following takes the positioning member 5 including the positioning rod 501 and the telescopic device 8 as an example to further describe the working process of the hot pressing assembly of the embodiment of the present utility model.

[0074] The first electromagnetic assembly 3 and the second electromagnetic assembly 4 are activated to move the carrier plate 2 from the disengaged position to the first positioning position. The piston rod 8012 of the telescopic cylinder 801 drives the positioning rod 501 from the retracted position to the supporting position to extend into the positioning hole 6 to support the carrier plate 2.

[0075] The first electromagnetic assembly 3 and the second electromagnetic assembly 4 are closed, and the piston rod 8012 of the telescopic cylinder 801 drives the positioning rod 501 to move downward from the supporting position to the second positioning position, thereby driving the carrier plate 2 to move from the first positioning position to the hot pressing position to hot press the hot pressing material on the carrier plate 2;

[0076] After the hot pressing is completed, the piston rod 8012 of the telescopic cylinder 801 drives the positioning rod 501 to move upward from the second positioning position to the supporting position, thereby driving the carrier plate 2 to move from the hot pressing position to the first positioning position;

[0077] Start the first electromagnetic assembly 3 and the second electromagnetic assembly 4, and the piston rod 8012 of the telescopic cylinder 801 drives the positioning rod 501 to move from the supporting position to the retracted position;

[0078] The carrier plate 2 is moved from the first positioning position to the disengaged position, and the hot-pressed material on the carrier plate 2 is unloaded.

[0079] The hot pressing assembly of the embodiment of the present invention arranges a first electromagnetic assembly 3 and a second electromagnetic assembly 4 with opposite magnetic properties on the carrier plate 2. In the process of pushing the carrier plate 2 above the hot plate 1, the repulsive force generated between the first electromagnetic assembly 3 and the second electromagnetic assembly 4 with opposite magnetic properties can be used to make the carrier plate 2 float above the hot plate 1, thereby avoiding friction between the carrier plate 2 and the hot plate 1 that damages the hot plate 1, and can greatly extend the service life of the hot plate 1. At the same time, corresponding positioning parts 5 and positioning holes 6 are respectively arranged on the hot plate 1 and the carrier plate 2, so that the carrier plate 2 can be more accurately fixed to the preset position on the hot plate 1, thereby avoiding the carrier plate 2 from deviating from the preset position, thereby improving the hot pressing quality of the subsequent hot pressing process.

[0080] In some embodiments, as Figure 5 As shown, the positioning member 5 includes a telescopic cylinder 801, which is arranged in the mounting hole. The telescopic cylinder 801 includes a cylinder body 8011 and a piston rod 8012 slidingly arranged in the cylinder body 8011. The piston rod 8012 is movable between a retracted position retracted in the mounting hole, a supporting position extending out of the mounting hole to support the supporting plate 2, and a second positioning position extending out of the mounting hole to position the supporting plate.

[0081] The following describes the working process of the hot pressing assembly of the embodiment of the present utility model by taking the positioning member 5 including the telescopic cylinder 801 as an example.

[0082] The first electromagnetic assembly 3 and the second electromagnetic assembly 4 are activated to move the carrier plate 2 from the disengaged position to the first positioning position. At this time, the piston rod 8012 moves from the retracted position to the supporting position to extend into the positioning hole 6 to support the carrier plate 2.

[0083] Close the first electromagnetic assembly 3 and the second electromagnetic assembly 4, and the piston rod 8012 moves downward from the supporting position to the second positioning position, driving the carrier plate 2 to move from the first positioning position to the hot pressing position to hot press the hot pressing material on the carrier plate 2;

[0084] After the hot pressing is completed, the piston rod 8012 moves upward from the second positioning position to the supporting position, driving the carrier plate 2 to move from the hot pressing position to the first positioning position;

[0085] Start the first electromagnetic assembly 3 and the second electromagnetic assembly 4, and the piston rod 8012 moves from the supporting position to the retracted position;

[0086] The carrier plate 2 is moved from the first positioning position to the disengaged position, and the hot-pressed material on the carrier plate 2 is unloaded.

[0087] The hot pressing assembly of the embodiment of the present invention arranges a first electromagnetic assembly 3 and a second electromagnetic assembly 4 with opposite magnetic properties on the carrier plate 2. In the process of pushing the carrier plate 2 above the hot plate 1, the repulsive force generated between the first electromagnetic assembly 3 and the second electromagnetic assembly 4 with opposite magnetic properties can be used to make the carrier plate 2 float above the hot plate 1, thereby avoiding friction between the carrier plate 2 and the hot plate 1 that damages the hot plate 1, and can greatly extend the service life of the hot plate 1. At the same time, corresponding positioning parts 5 and positioning holes 6 are respectively arranged on the hot plate 1 and the carrier plate 2, so that the carrier plate 2 can be more accurately fixed to the preset position on the hot plate 1, thereby avoiding the carrier plate 2 from deviating from the preset position, thereby improving the hot pressing quality of the subsequent hot pressing process.

[0088] In some embodiments, the hot pressing assembly of the present invention further includes a heating assembly 9 , which is disposed inside the hot plate 1 to heat the hot plate 1 .

[0089] Furthermore, as shown in the figure, the heating component 9 includes a heating wire, which is spirally coiled inside the heating plate 1.

[0090] The hot pressing assembly of the embodiment of the present invention can heat the hot plate 1 by arranging a spirally coiled electric heating wire in the hot pressing plate, thereby heating the hot pressing material to perform hot pressing on the hot pressing material.

[0091] In some embodiments, the first electromagnetic assembly 3 includes multiple first electromagnets 301, which are disposed in the hot plate 1; the second electromagnetic assembly 4 includes multiple second electromagnets 302, which are disposed in the carrier plate 2 corresponding to the multiple first electromagnets 301 respectively.

[0092] It can be understood that by setting the magnetism of the plurality of first electromagnets 301 and the plurality of second electromagnets 302 to be opposite, when the carrier plate 2 is moved onto the hot plate 1, the repulsive force generated between the first electromagnets 301 and the second electromagnets 302 can make the carrier plate 2 levitate above the hot plate 1, thereby preventing the carrier plate 2 from being damaged by friction between the carrier plate 2 and the hot plate 1 during the process of moving the carrier plate 2 onto the hot plate 1.

[0093] In some embodiments, as shown in the figure, multiple first electromagnets 301 are divided into two groups, and the two groups of first electromagnets 301 are arranged relatively at the two ends of the hot plate 1 in the first direction; multiple second electromagnets 302 are divided into two groups, and the two groups of second electromagnets 302 correspond to the two groups of first electromagnets 301 respectively arranged relatively at the two ends of the supporting plate 2 in the first direction.

[0094] Furthermore, the plurality of first electromagnets 301 of each group are spaced apart in the second direction;

[0095] The plurality of second electromagnets 302 in each group are arranged in a spaced relationship in the second direction corresponding to the plurality of first electromagnets 301 .

[0096] As shown in the figure, the first direction is perpendicular to the direction of material inlet and outlet, and the second direction is parallel to the direction of material inlet and outlet.

[0097] The hot pressing assembly of the embodiment of the present invention divides the first electromagnet 301 into two groups, and respectively sets the two groups of first electromagnets 301 at the two ends of the hot plate 1, while dividing the second electromagnet 302 into two groups, and respectively sets the two groups of second electromagnets 302 at the two ends of the hot plate 1. The repulsive force generated between the first electromagnet 301 and the second electromagnet 302 can act on the hot plate 1 and the supporting plate 2 more evenly and stably.

[0098] The utility model also provides a hot pressing device.

[0099] The hot pressing device of the embodiment of the present invention includes a plurality of hot pressing assemblies as described in the above embodiment arranged in parallel in the up-down direction, and the plurality of hot pressing assemblies are slidable in the up-down direction.

[0100] The hot pressing device of the embodiment of the present invention is provided with a hot plate 1 provided with a first electromagnetic component 3 and a supporting plate 2 provided with a second electromagnetic component 4. In the process of pushing the supporting plate 2 above the hot plate 1, the repulsive force generated between the first electromagnet 301 and the second electromagnet 302 with opposite magnetic properties can be used to make the supporting plate 2 float above the hot plate 1, thereby avoiding friction between the supporting plate 2 and the hot plate 1 to damage the hot plate 1, which can greatly extend the service life of the hot plate 1 and thus greatly extend the service life of the hot pressing device. At the same time, corresponding positioning members 5 and positioning holes 6 are respectively provided on the hot plate 1 and the supporting plate 2, so that the supporting plate 2 can be more accurately fixed at the preset position on the hot plate 1, thereby avoiding the supporting plate 2 from deviating from the preset position, thereby improving the hot pressing quality of the hot pressing device.

[0101] Therefore, the hot pressing device of the embodiment of the utility model has the characteristics of long service life and good hot pressing quality.

[0102] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included in the scope of protection of the present invention.

Claims

1. A hot pressing assembly, characterized in that: include: Hot Plate (1), A carrier plate (2), the carrier plate (2) being movable between a hot pressing position located on the upper end surface of the hot plate (1), a first positioning position spaced above the hot plate (1), and a disengagement position moved out from above the hot plate (1); The heating plate (1) and the carrying plate (2) are respectively provided with a first electromagnetic component (3) and a second electromagnetic component (4) which are corresponding and have opposite magnetic properties.

2. The hot pressing assembly according to claim 1, characterized in that The hot plate (1) and the carrier plate (2) are respectively provided with corresponding positioning members (5) and positioning holes (6), and the positioning members (5) are suitable for extending into the positioning holes (6) to support and position the carrier plate (2).

3. The hot pressing assembly according to claim 2, characterized in that The device further comprises a detection component (7), wherein the detection component (7) comprises a transmitter (701) and a receiver (702), wherein the transmitter (701) is arranged on the hot plate (1), and the receiver (702) is arranged on the carrier plate (2) corresponding to the transmitter (701); or the transmitter (701) is arranged on the carrier plate (2), and the receiver (702) is arranged on the hot plate (1) corresponding to the transmitter (701).

4. The hot pressing assembly according to claim 2, characterized in that The positioning member (5) comprises a positioning rod (501), the positioning rod (501) being slidably arranged in a mounting hole on the hot plate (1), and the positioning rod (501) being movable between a retracted position retracted into the mounting hole, a supporting position extending out of the mounting hole to support the carrier plate (2), and a second positioning position extending out of the mounting hole to position the carrier plate.

5. The hot pressing assembly according to claim 4, characterized in that The positioning member (5) further comprises a telescopic device (8), wherein the telescopic device (8) is arranged in the mounting hole and connected to the positioning rod (501) to drive the positioning rod (501) to slide in the mounting hole.

6. The hot pressing assembly according to claim 5, characterized in that The telescopic device (8) is a telescopic cylinder (801), which is arranged in the mounting hole. The telescopic cylinder (801) includes a cylinder body (8011) and a piston rod (8012) slidably arranged in the cylinder body (8011). The piston rod (8012) is connected to the positioning rod (501) to drive the positioning rod (501) to move between a retracted position retracted into the mounting hole, a supporting position extended from the mounting hole to support the supporting plate (2), and a second positioning position extended from the mounting hole to position the supporting plate.

7. The hot pressing assembly according to claim 4, characterized in that The positioning member (5) includes a telescopic cylinder (801), the telescopic cylinder (801) is arranged in the mounting hole, the telescopic cylinder (801) includes a cylinder body (8011) and a piston rod (8012) slidably arranged in the cylinder body (8011), and the piston rod (8012) is movable between a retracted position retracted into the mounting hole, a supporting position extending out of the mounting hole to support the carrier plate (2), and a second positioning position extending out of the mounting hole to position the carrier plate.

8. The hot pressing assembly according to claim 2, characterized in that The first electromagnetic assembly (3) comprises a plurality of first electromagnets (301), and the plurality of first electromagnets (301) are arranged in the hot plate (1); The second electromagnetic component (4) comprises a plurality of second electromagnets (302), and the plurality of second electromagnets (302) respectively correspond to the plurality of first electromagnets (301) and are arranged in the supporting plate (2).

9. The hot pressing assembly according to claim 8, characterized in that The plurality of first electromagnets (301) are divided into two groups, and the two groups of first electromagnets (301) are arranged at two ends of the hot plate (1) opposite to each other in a first direction; The plurality of second electromagnets (302) are divided into two groups, and the two groups of the second electromagnets (302) respectively correspond to the two groups of the first electromagnets (301) and are arranged at two ends of the hot plate (1) in a first direction relative to each other.

10. The hot pressing assembly according to claim 9, characterized in that The plurality of first electromagnets (301) in each group are spaced apart in the second direction; The plurality of second electromagnets (302) in each group correspond to the plurality of first electromagnets (301) and are spaced apart in the second direction.

11. A hot pressing device, characterized in that: The invention comprises a plurality of hot pressing assemblies according to any one of claims 1 to 10 which are arranged in parallel in the vertical direction, and the plurality of hot pressing assemblies are slidable in the vertical direction.

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