Hot press

Abstract

The utility model relates to a hot press. The hot press comprises a machine body, a vacuum door, a transmission device and an adjusting device. The first end of the vacuum door is connected to the machine body; the transmission device comprises two transmission assemblies which are both arranged on the machine body. The adjusting device comprises two adjusting assemblies, each adjusting assembly comprises a first fixing piece, a first matching piece and an adjusting piece, the two first fixing pieces are connected to the two transmission assemblies in a one-to-one correspondence mode, and the two adjusting pieces are connected to the second end of the vacuum door. The two first matching pieces are rotationally connected to the two first fixing pieces in a one-to-one correspondence mode, and the two adjusting pieces are rotationally connected to the two first matching pieces in a one-to-one correspondence mode; the adjusting piece rotates relative to the first matching piece, drives the first matching piece to rotate relative to the first fixing piece, and drives the transmission assembly and the vacuum door to be switched between the stretching state and the contracting state. According to the hot press, an operator can conveniently adjust the position of the vacuum door.

Description

Technical Field

[0001] The present application relates to the technical field of hot presses, and in particular to hot presses. Background Art

[0002] The heat press is an important equipment in the production process of printed circuit board lamination. The high temperature and vacuum environment provided by the heat press can make the printed circuit boards come together and achieve a certain degree of flatness. The vacuum door of the heat press is an important material exchange channel and needs to be opened and closed at regular intervals.

[0003] In the related art, the vacuum door is connected to the power assembly through belts on both sides. Under the drive of the power assembly, the belts on both sides synchronously drive the vacuum door to move up or down, thereby realizing the opening or closing of the vacuum door. However, since the belts have a certain flexibility, the belt tension on both sides will be uneven under long-term heavy load operation, resulting in inconsistent belt elongation, causing the vacuum door to be skewed, and the position of the vacuum door needs to be adjusted.

[0004] However, since the belt is fixedly connected between the vacuum door and the power assembly, the hot press needs to be stopped when adjusting the position of the vacuum door. It is not convenient to adjust the position of the vacuum door by requiring multiple operators to cooperate in adjusting the belts on both sides. Summary of the invention

[0005] Based on this, it is necessary to provide a hot press machine, which aims to solve the problem that the position of the vacuum door can be adjusted inconveniently because the hot press machine needs to be in a stopped state.

[0006] A heat press comprising:

[0007] Body;

[0008] A vacuum door, a first end of which is connected to the machine body;

[0009] The transmission device includes two transmission components, both of which are arranged on the machine body;

[0010] The adjusting device comprises two adjusting components, each of which comprises a first fixing component, a first matching component and an adjusting component, wherein the two first fixing components are respectively connected to the two transmission components in a one-to-one correspondence, the two adjusting components are respectively connected to the second end of the vacuum door, the two first matching components are respectively rotatably connected to the two first fixing components in a one-to-one correspondence, and the two adjusting components are respectively rotatably connected to the two first matching components in a one-to-one correspondence;

[0011] The adjusting member rotates relative to the first matching member, driving the first matching member to rotate relative to the first fixing member, thereby driving the transmission assembly and the vacuum door to switch between the extended state and the retracted state.

[0012] In one embodiment, the adjustment component further comprises:

[0013] A second fixing member, wherein the two second fixing members are both connected to the second end of the vacuum door;

[0014] The second matching pieces are respectively and rotatably connected to the two second fixing pieces in a one-to-one correspondence, and the two adjusting pieces are respectively and rotatably connected to the two second matching pieces in a one-to-one correspondence.

[0015] In one embodiment, the adjusting member is rotatably connected to the first matching member along a first direction;

[0016] The first matching member is rotatably connected to the first fixing member along the second direction;

[0017] The plane where the first direction is located is perpendicular to the plane where the second direction is located; and the direction in which the transmission assembly and the vacuum door switch between the extended state and the contracted state is located on the plane where the second direction is located.

[0018] In one embodiment, the adjusting member is rotatably connected to the first matching member along a first direction;

[0019] The first matching member is rotatably connected to the first fixing member along the second direction;

[0020] The adjusting member is rotatably connected to the second matching member in the opposite direction of the first direction;

[0021] The second matching member is rotatably connected to the second fixing member in the opposite direction of the second direction;

[0022] The plane where the first direction is located is perpendicular to the plane where the second direction is located, and the direction in which the transmission assembly and the vacuum door switch between the extended state and the contracted state is located on the plane where the second direction is located.

[0023] In one embodiment, the adjusting member is an adjusting sleeve, and the inner wall of the adjusting sleeve is provided with a first thread and a second thread;

[0024] The first matching piece is a first matching rod, and the outer wall of the first matching rod is provided with a third thread;

[0025] The second matching piece is a second matching rod, and the outer wall of the second matching rod is provided with a fourth thread;

[0026] The first thread is in opposite direction to the second thread, the third thread is in opposite direction to the first thread, and the fourth thread is in opposite direction to the second thread.

[0027] In one embodiment, the adjustment component further comprises:

[0028] A first locking member is sleeved on the first matching rod;

[0029] The second locking piece is sleeved on the second matching rod.

[0030] In one embodiment, the transmission assembly includes:

[0031] A power part, arranged on the machine body;

[0032] A transmission member, one end of which is connected to the power member;

[0033] The telescopic member has one end connected to the transmission member and the other end connected to the first fixing member.

[0034] In one embodiment, the first fixing member comprises:

[0035] A fixed seat, the first matching member is rotatably connected to the fixed seat;

[0036] The fixed block is fixedly connected with the fixed seat. The telescopic member is arranged between the fixed seat and the fixed block, wrapped around the fixed block, and fixedly connected to a side of the fixed block away from the fixed seat.

[0037] In one embodiment, the first fixing member further includes a rotating shaft and a limiting member;

[0038] A notch and a through hole are provided on one side of the fixing seat facing the first matching piece;

[0039] The rotating shaft is passed through the through hole and penetrates the notch. The first matching piece is disposed in the notch on one side facing the fixing seat and is rotatably connected to the rotating shaft.

[0040] The limiting member is arranged outside the notch, connected to the rotating shaft, and clamped to the fixing seat.

[0041] In one embodiment, the heat press further comprises:

[0042] The guide device comprises a guide block and a guide rail, wherein the guide block and the guide rail are slidably connected, one of the guide block and the guide rail is arranged on the machine body, and the other is connected to the vacuum door.

[0043] The above-mentioned hot press comprises a machine body, a vacuum door, a transmission device and an adjustment device. The first end of the vacuum door is connected to the machine body; the transmission device comprises two transmission assemblies, both of which are arranged on the machine body; the adjustment device comprises two adjustment assemblies, both of which comprise a first fixing member, a first matching member and an adjustment member, the two first fixing members are respectively connected to the two transmission assemblies one by one, the two adjustment members are respectively connected to the second end of the vacuum door, the two first matching members are respectively rotationally connected to the two first fixing members one by one, and the two adjustment members are respectively rotationally connected to the two first matching members one by one; wherein the adjustment member rotates relative to the first matching member, drives the first matching member to rotate relative to the first fixing member, and drives the transmission assembly and the vacuum door to switch between an extended state and a contracted state. In the hot press of the present application, since the rotation of the adjustment member in the adjustment device relative to the first matching member drives the first matching member to rotate relative to the first fixing member, when the hot press is in a working state, the transmission assembly and the vacuum door can be switched between an extended state and a contracted state through the coordinated movement between the adjustment member, the first matching member and the first fixing member, thereby adjusting the position of the vacuum door. At the same time, only one operator is needed to control the movement of the adjusting member to adjust the position of the vacuum door, which makes it convenient for the operator to adjust the position of the vacuum door. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 Schematic diagram of the structure of a hot press in one embodiment of the present application.

[0045] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0046] Figure 3 for Figure 1 Partial cross-sectional view along CC direction at point B.

[0047] Figure 4 Schematic diagram of the structure of the adjustment component in one embodiment of the present application.

[0048] Figure 5 for Figure 4 main view.

[0049] Figure 6 for Figure 4 Exploded diagram.

[0050] Figure 7 It is a structural schematic diagram of the connection between the adjustment component and the transmission component in one embodiment of the present application.

[0051] Figure 8 for Figure 7 Side view of.

[0052] Description of reference numerals:

[0053] 100. Heat press;

[0054] 1. Machine body; 2. Vacuum door; 3. Transmission device; 4. Adjustment device; 5. Guide device;

[0055] 31. Transmission components;

[0056] 41. Adjustment components;

[0057] 51. Guide block; 52. Guide rail;

[0058] 311, power part; 312, transmission part; 313, telescopic part;

[0059] 411, first fixing member; 412, first matching member; 413, adjusting member; 414, second fixing member; 415, second matching member; 416, first locking member; 417, second locking member;

[0060] 4111. fixed seat; 4112. fixed block; 4113. rotating shaft; 4114. limiting member; 4115. notch; 4116. through hole. DETAILED DESCRIPTION

[0061] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0062] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0063] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0064] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0065] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0066] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If present, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0067] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , Figure 1 A schematic structural diagram of a heat press in one embodiment of the present application is shown. Figure 2 Shows Figure 1 A partial enlarged view of point A in the middle. Figure 3 Shows Figure 1Partial cross-sectional view along CC direction at point B. Figure 4 The structural schematic diagram of the adjustment component in an embodiment of the present application is shown. The hot press machine 100 provided in an embodiment of the present application includes a body 1, a vacuum door 2, a transmission device 3 and an adjustment device 4. The first end of the vacuum door 2 is connected to the body 1; the transmission device 3 includes two transmission components 31, both of which are arranged on the body 1; the adjustment device 4 includes two adjustment components 41, and the two adjustment components 41 each include a first fixing member 411, a first matching member 412 and an adjustment member 413, the two first fixing members 411 are respectively connected to the two transmission components 31 in a one-to-one correspondence, the two adjustment members 413 are respectively connected to the second end of the vacuum door 2, the two first matching members 412 are respectively connected to the two first fixing members 411 in a one-to-one correspondence, and the two adjustment members 413 are respectively connected to the two first matching members 412 in a one-to-one correspondence; wherein the adjustment member 413 rotates relative to the first matching member 412, drives the first matching member 412 to rotate relative to the first fixing member 411, and drives the transmission component 31 and the vacuum door 2 to switch between the extended state and the contracted state.

[0068] Among them, the body 1 is the main structure of the hot press 100, and is used to perform corresponding operations during the operation of the hot press 100. The vacuum door 2 is an important material exchange channel of the hot press 100, and needs to be opened and closed at regular intervals to transport materials and provide the required working conditions for material processing. The transmission device 3 is the transmission structure of the hot press 100, and is used to drive the vacuum door 2 to move, so as to realize the opening or closing of the vacuum door 2.

[0069] For example, the connection between one set of adjustment components 41 and the transmission component 31 is taken as an example. It should be noted that, since the first fixing member 411 is connected to the transmission component 31, and the adjustment member 413 is connected to the second end of the vacuum door 2, if the structure connected between the first fixing member 411 and the adjustment member 413 is directly adjusted, it will inevitably be hindered by the force in the direction of the transmission component 31 and the direction of the vacuum door 2, so that the structure between the first fixing member 411 and the adjustment member 413 cannot be adjusted.

[0070] Furthermore, since the adjusting member 413 of the present application is rotatably connected to the first matching member 412, and the first matching member 412 is rotatably connected to the first fixing member 411, when the operator controls the adjusting member 413 to rotate relative to the first matching member 412, it is subject to the obstruction force between the transmission assembly 31 and the first fixing member 411, and at the same time, the obstruction force between the vacuum door 2 and the adjusting member 413. Since the first matching member 412 can rotate relative to the first fixing member 411, the obstruction force of other structures during the rotation of the adjusting member 413 relative to the first matching member 412 can be offset by the rotational movement of the first matching member 412 relative to the first fixing member 411. Therefore, while the positions of the transmission assembly 31 and the first fixing member 411, the vacuum door 2 and the adjusting member 413 remain fixed, the adjusting member 413 can be displaced relative to the first matching member 412, thereby finally driving the transmission assembly 31 and the vacuum door 2 to switch between the extended state and the contracted state.

[0071] Specifically, when the vacuum door 2 is operated under heavy load for a long time, the vacuum door 2 becomes skewed and the position of the vacuum door 2 needs to be adjusted. Since the two first matching pieces 412 are respectively and one-to-one rotatably connected to the two first fixing pieces 411, and the two adjusting pieces 413 are respectively and one-to-one rotatably connected to the two first matching pieces 412, the operator can directly control the adjusting piece 413 to rotate the adjusting piece 413 relative to the first matching piece 412. During the rotation of the adjusting piece 413 relative to the first matching piece 412, the first matching piece 412 will be driven to rotate relative to the first fixing piece 411, so that during the connection between the first fixing piece 411 and the transmission assembly 31 and the connection between the adjusting piece 413 and the vacuum door 2, the adjusting piece 413 is displaced relative to the first matching piece 412, and finally the transmission assembly 31 and the vacuum door 2 are driven to switch between the extended state and the contracted state, thereby realizing the adjustment of the position of the vacuum door 2.

[0072] During the process of adjusting the vacuum door 2, the operator only needs to adjust the adjusting member 413 so that the adjusting member 413 rotates relative to the first matching member 412, thereby adjusting the position of the vacuum door 2 during the process of connecting the first fixing member 411 with the transmission assembly 31 and connecting the adjusting member 413 with the vacuum door 2. The operator can adjust the position of the vacuum door 2 during the operation of the hot press 100, thereby facilitating the adjustment of the position of the vacuum door 2.

[0073] At the same time, since the operator can adjust the position of the vacuum door 2 when the hot press 100 is in working condition, when the vacuum door 2 is skewed, the operator can keep the vacuum door 2 in working condition. By adjusting the adjustment member 413 on one side of the vacuum door 2, the position of the vacuum door 2 can be adjusted without the need for cooperation of multiple operators. On the one hand, it facilitates the adjustment of the operator; on the other hand, it can reduce the number of manpower required for adjusting the position of the vacuum door 2, thereby reducing labor costs.

[0074] In addition, since the operator does not need to adjust the position of the vacuum door 2 when the hot press 100 is in the shutdown state, the problem of the hot press 100 being shut down for too long and affecting production can be avoided, and the production efficiency of the hot press 100 can be improved.

[0075] In some embodiments, the adjustment assembly 41 further includes a second fixing member 414 and a second matching member 415. Figure 4 , Figure 5 and Figure 6 , Figure 4 A schematic structural diagram of an adjustment component in an embodiment of the present application is shown. Figure 5 Shows Figure 4 main view. Figure 6 Shows Figure 4 The two second fixing members 414 are both connected to the second end of the vacuum door 2; the second matching members 415, the two second matching members 415 are respectively rotatably connected to the two second fixing members 414 in a one-to-one correspondence, and the two adjusting members 413 are respectively rotatably connected to the two second matching members 415 in a one-to-one correspondence.

[0076] For example, the connection between one set of the adjustment components 41 and the transmission component 31 is taken as an example. The first fixing member 411 is connected to the transmission component 31, and the second fixing member 414 is connected to the second end of the vacuum door 2. Since the adjustment member 413 is rotationally connected to the first matching member 412 and the second matching member 415, the first matching member 412 is rotationally connected to the first fixing member 411, and the second matching member 415 is rotationally connected to the second fixing member 414. When the adjustment member 413 rotates, the adjustment member 413 rotates relative to the first matching member 412 and the second matching member 415 at the same time. Under the rotation action of the first matching member 412 and the first fixing member 411 and the rotation action of the second matching member 415 and the first fixing member 411, the adjustment member 413 can be displaced relative to the first matching member 412 and the second matching member 415. Furthermore, since the first mating piece 412 and the second mating piece 415 are respectively arranged on both sides of the adjusting piece 413, during the process of rotating the adjusting piece 413, the adjusting piece 413 can produce displacements in two directions relative to the first mating piece 412 and the second mating piece 415, thereby further improving the displacement of the transmission assembly 31 and the vacuum door 2 between the extended state and the contracted state, thereby improving the efficiency of adjusting the position of the vacuum door 2.

[0077] In some embodiments, the adjusting member 413 is connected to the first matching member 412 by rotation along the first direction; the first matching member 412 is connected to the first fixing member 411 by rotation along the second direction; wherein the plane where the first direction is located is perpendicular to the plane where the second direction is located; and the direction in which the transmission assembly 31 and the vacuum door 2 switch between the extended state and the contracted state is located on the plane where the second direction is located.

[0078] It should be noted that the first direction is Figure 4 , Figure 5 The second direction is the X direction. Figure 4 , Figure 5 in the Y direction.

[0079] Specifically, since the plane where the first direction X is located is perpendicular to the plane where the second direction Y is located; the direction in which the transmission assembly 31 and the vacuum door 2 switch between the extended state and the contracted state is located on the plane where the second direction Y is located, so that the displacement of the adjustment member 413 relative to the first matching member 412 and the displacement of the vacuum door 2 relative to the transmission assembly 31 can be kept the same. On the one hand, the required displacement of the vacuum door 2 can be determined by directly determining the displacement of the adjustment member 413 relative to the first matching member 412, thereby facilitating the adjustment of the position of the vacuum door 2; on the other hand, the accuracy of the position adjustment of the vacuum door 2 can be improved, thereby avoiding the vacuum door 2 still having a small skew and affecting subsequent normal use.

[0080] In some embodiments, the adjusting member 413 is connected to the first matching member 412 by rotation along the first direction X; the first matching member 412 is connected to the first fixing member 411 by rotation along the second direction Y; the adjusting member 413 is connected to the second matching member 415 by rotation along the opposite direction of the first direction X; the second matching member 415 is connected to the second fixing member 414 by rotation along the opposite direction of the second direction Y; wherein the plane where the first direction X is located is perpendicular to the plane where the second direction Y is located, and the direction in which the transmission assembly 31 and the vacuum door 2 switch between the extended state and the contracted state is located on the plane where the second direction Y is located.

[0081] Similarly, since the plane where the first direction X is located is perpendicular to the plane where the second direction Y is located, the direction in which the transmission assembly 31 and the vacuum door 2 switch between the extended state and the contracted state is located on the plane where the second direction Y is located, so that the displacement of the adjustment member 413 relative to the first matching member 412 and the second matching member 415 can be kept the same as the displacement of the vacuum door 2 relative to the transmission assembly 31. On the one hand, the required displacement of the vacuum door 2 can be determined by directly determining the displacement of the adjustment member 413 relative to the first matching member 412 and the second matching member 415, thereby facilitating the adjustment of the position of the vacuum door 2; on the other hand, the accuracy of the position adjustment of the vacuum door 2 can be improved, thereby avoiding the vacuum door 2 still having a small skew and affecting subsequent normal use.

[0082] In some embodiments, the adjusting member 413 is an adjusting sleeve, and the inner wall of the adjusting sleeve is provided with a first thread and a second thread; the first mating member 412 is a first mating rod, and the outer wall of the first mating rod is provided with a third thread; the second mating member 415 is a second mating rod, and the outer wall of the second mating rod is provided with a fourth thread; wherein the first thread is opposite to the thread direction of the second thread, the third thread is opposite to the thread direction of the first thread, and the fourth thread is opposite to the thread direction of the second thread.

[0083] Specifically, during the process of the adjustment sleeve rotating relative to the first mating rod and the second mating rod, since the thread directions of the first thread and the second thread are opposite, the thread directions of the third thread and the first thread are opposite, and the thread directions of the fourth thread and the second thread are opposite, the rotation direction of the adjustment sleeve relative to the first mating rod is always opposite to the rotation direction of the adjustment sleeve relative to the second mating rod, so that the displacement of the adjustment sleeve relative to the first mating rod increases while the displacement of the adjustment sleeve relative to the second mating rod increases, and the displacement of the adjustment sleeve relative to the first mating rod decreases while the displacement of the adjustment sleeve relative to the second mating rod decreases, thereby maximizing the extension and contraction efficiency and improving the work efficiency of the operator in the process of switching the drive transmission assembly 31 and the vacuum door 2 between the extended state and the retracted state.

[0084] In some embodiments, the adjustment assembly 41 further includes a first locking member 416 and a second locking member 417. Figure 6 , Figure 6 Shows Figure 4 Exploded diagram. The first locking member 416 is sleeved on the first mating rod; the second locking member 417 is sleeved on the second mating rod. Specifically, since the first locking member 416 is sleeved on the first mating rod; the second locking member 417 is sleeved on the second mating rod, when the operator completes the adjustment of the adjustment sleeve, the adjustment sleeve can be locked by the first locking member 416 and the second locking member 417, so as to prevent the adjustment sleeve from still moving after the adjustment is completed, thereby improving the safety of the hot press machine 100 during operation.

[0085] In some embodiments, the transmission assembly 31 includes a power member 311, a transmission member 312, and a telescopic member 313. Figure 1 and Figure 2 , Figure 1 A schematic structural diagram of a heat press in one embodiment of the present application is shown. Figure 2 Shows Figure 1 A partial enlarged view of the A in the middle. The power member 311 is arranged on the machine body 1; one end of the transmission member 312 is connected to the power member 311; one end of the telescopic member 313 is connected to the transmission member 312, and the other end is connected to the first fixing member 411. Specifically, when the movement state of the vacuum door 2 needs to be adjusted, the transmission member 312 can drive the telescopic member 313 to move under the drive of the power member 311, so that the vacuum door 2 moves up or down, thereby realizing the opening or closing of the vacuum door 2, which is convenient for the operator to operate.

[0086] In some embodiments, the first fixing member 411 includes a fixing seat 4111 and a fixing block 4112. Figure 6 , Figure 7 and Figure 8 , Figure 6 Shows Figure 4 Exploded diagram. Figure 7 A schematic structural diagram of the connection between the adjustment component and the transmission component in one embodiment of the present application is shown. Figure 8 Shows Figure 7. The first matching member 412 is rotatably connected to the fixed seat 4111; the fixed block 4112 is fixedly connected to the fixed seat 4111, and the telescopic member 313 is passed through the fixed seat 4111 and the fixed block 4112, is wound around the fixed block 4112, and is fixedly connected to the side of the fixed block 4112 away from the fixed seat 4111. Specifically, since the telescopic member 313 is passed through the fixed seat 4111 and the fixed block 4112, is wound around the fixed block 4112, and is fixedly connected to the side of the fixed block 4112 away from the fixed seat 4111, the telescopic member 313 can be fixed by the fixed block 4112 and fixed by the common clamping force of the fixed seat 4111 and the fixed block 4112, so as to improve the stability of the connection between the telescopic member 313 and the first fixed member 411, thereby improving the overall stability and safety of the hot press 100.

[0087] In some embodiments, the first fixing member 411 further includes a rotation shaft 4113 and a stopper 4114; a notch 4115 and a through hole 4116 are provided on the side of the fixing seat 4111 facing the first matching member 412; the rotation shaft 4113 is passed through the through hole 4116 and passes through the notch 4115; the side of the first matching member 412 facing the fixing seat 4111 is provided in the notch 4115 and is rotatably connected to the rotation shaft 4113; the stopper 4114 is provided outside the notch 4115, connected to the rotation shaft 4113, and clamped to the fixing seat 4111. Figure 7 and Figure 8 , Figure 7 A schematic structural diagram of the connection between the adjustment component and the transmission component in one embodiment of the present application is shown. Figure 8 Shows Figure 7 . Since the first matching member 412 is disposed in the notch 4115 on one side facing the fixing seat 4111 and is rotatably connected to the rotating shaft 4113, the space occupied by the first matching member 412 when connected to the first fixing member 411 can be reduced by the design of the notch 4115, thereby improving the space utilization of the hot press 100. At the same time, since the limiting member 4114 is disposed outside the notch 4115, connected to the rotating shaft 4113, and clamped to the fixing seat 4111, during the movement of the first fixing member 411 and the first matching member 412, the limiting effect of the limiting member 4114 can improve the stability of the first matching member 412 and the first fixing member 411, thereby improving the overall stability and safety of the hot press 100.

[0088] In some embodiments, the hot press machine 100 further includes a guide device 5. Figure 1 and Figure 2 , Figure 1 A schematic structural diagram of a heat press in one embodiment of the present application is shown. Figure 2 Shows Figure 1A partial enlarged view of the position A in the middle. The guide device 5 includes a guide block 51 and a guide rail 52, which are slidably connected to each other, one of which is disposed on the machine body 1, and the other is connected to the vacuum door 2. Specifically, since the guide device 5 includes a guide block 51 and a guide rail 52, which are slidably connected to each other, one of which is disposed on the machine body 1, and the other is connected to the vacuum door 2, during the movement of the vacuum door 2 relative to the transmission assembly 31, the cooperation of the guide block 51 and the guide rail 52 can make the movement of the vacuum door 2 smoother, reduce the friction resistance of the vacuum door 2 from the machine body 1 during the movement, and facilitate the operator to adjust the position of the vacuum door 2.

[0089] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0090] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A hot press, characterized in that: include: Body; A vacuum door, a first end of which is connected to the machine body; A transmission device, including two transmission assemblies, both of which are arranged on the machine body; The adjusting device comprises two adjusting components, each of which comprises a first fixing member, a first matching member and an adjusting member, wherein the two first fixing members are respectively connected to the two transmission members in a one-to-one correspondence, the two adjusting members are respectively connected to the second end of the vacuum door, the two first matching members are respectively rotatably connected to the two first fixing members in a one-to-one correspondence, and the two adjusting members are respectively rotatably connected to the two first matching members in a one-to-one correspondence; The adjusting member rotates relative to the first matching member, driving the first matching member to rotate relative to the first fixing member, thereby driving the transmission assembly and the vacuum door to switch between an extended state and a retracted state.

2. The hot press according to claim 1, characterized in that The adjustment component also includes: A second fixing member, wherein two of the second fixing members are connected to the second end of the vacuum door; The second matching pieces are respectively and rotatably connected to the two second fixing pieces in a one-to-one correspondence, and the two adjusting pieces are respectively and rotatably connected to the two second matching pieces in a one-to-one correspondence.

3. The hot press according to claim 1, characterized in that The adjusting member is rotatably connected to the first matching member along a first direction; The first matching member is rotatably connected to the first fixing member along a second direction; The plane where the first direction is located is perpendicular to the plane where the second direction is located; and the direction in which the transmission assembly and the vacuum door switch between the extended state and the contracted state is located on the plane where the second direction is located.

4. The hot press according to claim 2, characterized in that: The adjusting member is rotatably connected to the first matching member along a first direction; The first matching member is rotatably connected to the first fixing member along a second direction; The adjusting member is rotatably connected to the second matching member in the opposite direction of the first direction; The second matching member is rotatably connected to the second fixing member in a direction opposite to the second direction; The plane where the first direction is located is perpendicular to the plane where the second direction is located, and the direction in which the transmission assembly and the vacuum door switch between the extended state and the contracted state is located on the plane where the second direction is located.

5. The hot press according to claim 2 or 4, characterized in that: The adjusting member is an adjusting sleeve, and the inner wall of the adjusting sleeve is provided with a first thread and a second thread; The first matching piece is a first matching rod, and the outer wall of the first matching rod is provided with a third thread; The second matching piece is a second matching rod, and the outer wall of the second matching rod is provided with a fourth thread; The first thread and the second thread have opposite thread directions, the third thread and the first thread have opposite thread directions, and the fourth thread and the second thread have opposite thread directions.

6. The hot press according to claim 5, characterized in that: The adjustment component also includes: A first locking member, sleeved on the first matching rod; The second locking member is sleeved on the second matching rod.

7. The hot press according to claim 1, characterized in that: The transmission assembly comprises: A power part, arranged on the machine body; A transmission member, one end of which is connected to the power member; The telescopic member has one end connected to the transmission member and the other end connected to the first fixing member.

8. The hot press according to claim 7, characterized in that: The first fixing member comprises: A fixed seat, wherein the first matching member is rotatably connected to the fixed seat; The fixed block is fixedly connected to the fixed seat, and the telescopic member is arranged between the fixed seat and the fixed block, wrapped around the fixed block, and fixedly connected to a side of the fixed block away from the fixed seat.

9. The hot press according to claim 8, characterized in that The first fixing member further includes a rotating shaft and a limiting member; A notch and a through hole are provided on a side of the fixing seat facing the first matching piece; The rotating shaft is inserted into the through hole and passes through the notch. The first matching piece is disposed in the notch on a side facing the fixing seat and is rotatably connected to the rotating shaft. The limiting member is arranged outside the notch, connected to the rotating shaft, and clamped to the fixing seat.

10. The hot press according to claim 1, characterized in that The hot press also includes: The guide device comprises a guide block and a guide rail, wherein the guide block and the guide rail are slidably connected, one of the guide block and the guide rail is arranged on the machine body, and the other is connected to the vacuum door.

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