Annealing equipment

Abstract

The utility model relates to annealing equipment which comprises a main body and a loading device, and the main body is provided with a first cavity. The loading device is connected with the main body and comprises a rotating assembly and a clamp. The clamp is used for fixing a workpiece and is in transmission connection with the rotating assembly, and the rotating assembly is used for driving the clamp to rotate in the first cavity. According to the annealing equipment, when the container type workpiece or the special-shaped workpiece is annealed, the workpiece can be driven to rotate in the first cavity, so that annealing liquid can enter the workpiece or the concave part along the opening to be in full contact with the inner surface and the outer surface of the workpiece, the temperature gradient of the workpiece is reduced, and tempering annealing is roughly carried out at the same temperature; and different expansion of the workpiece at different parts due to different temperatures is prevented. After tempering annealing is completed, the workpiece can be rotated again, so that annealing liquid in the workpiece or in a concave part is discharged in time, liquid accumulation is avoided, and the annealing time can meet the requirement more accurately.

Description

Technical Field

[0001] The present application relates to the technical field of glass processing, and in particular to an annealing device. Background Art

[0002] As an important building material and industrial raw material, glass is widely used in the construction, automobile, home appliance, optoelectronics and other industries. During the production and processing of glass, its structure and performance will change significantly. The same piece of glass will also present different crystal phases. At different temperatures, due to the different internal components, its thermal expansion coefficient is also different, which will produce internal stress. In order to eliminate various temperature gradients of glass and relax stress, it must be annealed.

[0003] In the related art, the annealing device has a fixture and a cavity. The workpiece to be annealed is placed in the fixture. Then the whole workpiece is placed in the cavity. There is an annealing liquid in the cavity (the annealing liquid can be a salt solution), which is heated by a heater to make the annealing liquid reach the required temperature. In this way, the workpiece is immersed in the required temperature, and then the insulation cover is closed to keep the workpiece warm inside. Until the annealing is completed.

[0004] However, this type of annealing device has the following problems: first, when the annealing device is annealing container-type or special-shaped glass workpieces, the salt solution used for annealing cannot enter the interior or recessed portion of the glass workpiece, so that part of the surface of the glass workpiece cannot be exposed to the salt solution, resulting in uneven heating temperatures of the glass; second, even if the salt solution enters the interior or recessed portion of the glass workpiece, it cannot be discharged in time after entering the container, resulting in the annealing time being inconsistent with the required time. Utility Model Content

[0005] Based on this, it is necessary to provide an annealing device that is conducive to the glass workpiece fully contacting with the salt solution and discharging the salt solution in order to solve the above problems.

[0006] An annealing device, comprising:

[0007] A main body having a first cavity; and

[0008] The loading device is arranged on the main body and comprises a rotating assembly and a clamp; the clamp is used to fix the workpiece and is transmission-connected with the rotating assembly; the rotating assembly is used to drive the clamp to rotate in the first cavity.

[0009] In one embodiment, the main body further has a second cavity, and the second cavity is connected to the first cavity;

[0010] The loading device further comprises a lifting assembly; the lifting assembly is transmission-connected to the clamp and is configured to drive the clamp to move between the first cavity and the second cavity.

[0011] In one embodiment, the main body further has at least one observation window, and the observation window is used to observe the inside of the first cavity and / or the second cavity.

[0012] In one of the embodiments, the annealing equipment further comprises a heating tube, and the heating tube is arranged on the inner wall of the second cavity.

[0013] In one embodiment, the lifting assembly includes a second linear module and a transmission rod, the second linear module is connected to the clamp via the transmission rod, and the clamp and the transmission rod are rotationally connected.

[0014] In one embodiment, the loading device also includes a connecting plate, which is connected to the driving end of the second linear module; one end of the transmission rod is connected to the connecting plate, and the other end is connected to the clamp; the rotating assembly is connected to the connecting plate and is configured to rise and fall with the connecting plate.

[0015] In one embodiment, the rotating assembly includes a rack, a rotating gear and a first linear module, the rack is arranged along a first direction and meshes with the rotating gear, and the rotating gear is fixedly connected to the clamp; the first linear module is transmission-connected to the rack and is configured to drive the rack to move along the first direction.

[0016] In one embodiment, the rotating assembly further includes a limit block, which limits the radial direction of the rotating gear and the rack and allows the rack to move along the first direction.

[0017] In one embodiment, the main body includes a cavity portion and a top cover, the cavity portion forms the first cavity, and the top cover is disposed on the cavity portion;

[0018] The loading device is disposed through the top cover, and the clamp is located on a side of the top cover facing the first cavity.

[0019] In one embodiment, the fixture includes a frame and a plurality of fixing rods, the frame is connected to the rotating assembly, and all the fixing rods are connected to the frame to form a fixing space for fixing the workpiece.

[0020] When annealing container-type workpieces or special-shaped workpieces, the above-mentioned annealing equipment can drive the workpiece to rotate in the first cavity through the rotating component driving fixture, so that the annealing liquid can enter the interior or recess of the workpiece along the opening, fully contact the inner and outer surfaces of the workpiece, so that the temperature inside and outside the workpiece is consistent, reducing the temperature gradient, so that the tempering annealing is carried out at roughly the same temperature, and preventing different expansions of the workpiece in different parts due to different temperatures. After the tempering annealing is completed, the workpiece can be rotated again so that the annealing liquid inside or in the recess of the workpiece is discharged in time, avoiding liquid accumulation, and making the annealing time meet the requirements more accurately. At the same time, the workpiece maintains the same temperature environment as a whole before and after tempering, which greatly optimizes the process environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic structural diagram of an annealing device in one embodiment of the present application.

[0023] Figure 2 for Figure 1 A cross-sectional schematic diagram of the annealing equipment is shown.

[0024] Figure 3 for Figure 1 A schematic diagram of the partial structure of the loading device in the annealing equipment shown.

[0025] Figure 4 for Figure 3 Another schematic structural diagram of the loading device shown.

[0026] Figure 5 for Figure 1 A partial structural schematic diagram of the annealing equipment is shown.

[0027] Explanation of the reference numerals: 100, annealing equipment; 10, main body; 11, first cavity; 13, second cavity; 15, observation window; 17, cavity part; 19, top cover; 30, loading device; 31, rotating assembly; 311, rack; 313, rotating gear; 315, first linear module; 317, limit block; 33, clamp; 331, frame; 333, fixing rod; 35, lifting assembly; 351, second linear module; 3511, motor; 353, transmission rod; 37, connecting plate; 50, heating tube; 200, workpiece; 201, opening. DETAILED DESCRIPTION

[0028] 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.

[0029] 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.

[0030] In addition, if the term "and / or" appears, "and / or" is merely a description of the association relationship of associated objects, indicating that three relationships may exist, for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the objects associated before and after are in an "or" relationship. If the terms "first" and "second" appear, these terms are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] 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.

[0032] 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.

[0033] 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 any, 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.

[0034] See also Figures 1 to 4 The annealing device 100 provided in one embodiment of the present application includes a main body 10 and a loading device 30, wherein the main body 10 has a first cavity 11. The loading device 30 is connected to the main body 10 and includes a rotating assembly 31 and a fixture 33. The fixture 33 is used to fix the workpiece 200 and is in transmission connection with the rotating assembly 31. The rotating assembly 31 is used to drive the fixture 33 to rotate in the first cavity 11.

[0035] The first cavity 11 may be an annealing cavity, which may contain annealing liquid used for annealing, such as salt solution, etc. The workpiece 200 may be annealed and tempered in the first cavity 11 .

[0036] The loading device 30 is used to load the workpiece 200 to be annealed so that it can be placed in the first cavity 11 and can rotate in the first cavity 11. Specifically, the loading device 30 fixes the workpiece 200 through its clamp 33. Among them, the clamp 33 is configured to be driven by the rotating component 31 to rotate in the first cavity 11, thereby driving the workpiece 200 fixed by it to rotate. In other words, the rotating component 31 drives the clamp 33 to rotate, so as to drive the workpiece 200 fixed by the clamp 33 to rotate accordingly. The way in which the clamp 33 fixes the workpiece 200 includes but is not limited to clamping, clamping, etc., which are not specifically limited here.

[0037] It can be understood that when the container-like workpiece 200 is loaded into the loading device 30 and fixed by the clamp 33, the direction of its opening 201 can intersect with the axial direction of rotation of the clamp 33. Similarly, for special-shaped containers, it is only necessary to reasonably configure the relationship between the direction of the recess and the axial direction of rotation of the clamp 33. Among them, the rotation axis of the clamp 33 can be configured to intersect with the vertical direction, and specifically can be in the horizontal direction.

[0038] When annealing a container-type workpiece 200 or a special-shaped workpiece 200, the above-mentioned annealing equipment 100 can drive the fixture 33 to drive the workpiece 200 to rotate in the first cavity 11 through the rotating component 31, so that the annealing liquid can enter the interior or recess of the workpiece 200 along the opening 201, fully contact the inner and outer surfaces of the workpiece 200, so that the temperature inside and outside the workpiece 200 is consistent, and the temperature gradient is reduced, so that the tempering annealing is carried out at approximately the same temperature, and different expansions of the workpiece 200 in different parts due to different temperatures are prevented. After the tempering annealing is completed, the workpiece 200 can be rotated again, so that the annealing liquid inside or in the recess of the workpiece 200 is discharged in time, avoiding liquid accumulation, and making the annealing time meet the requirements more accurately. At the same time, the workpiece 200 as a whole maintains the same temperature environment before and after tempering, which greatly optimizes the process environment.

[0039] In some embodiments, the rotating assembly 31 includes a rack 311, a rotating gear 313, and a first linear module 315. The rack 311 is arranged along a first direction (eg, Figure 4 The first linear module 315 is arranged in the X direction as shown and meshes with the rotating gear 313, and the rotating gear 313 is fixedly connected to the fixture 33; the first linear module 315 is transmission-connected to the rack 311 and is configured to be able to drive the rack 311 to move along the first direction, so as to drive the fixture 33 to rotate through the rotating gear 313 meshing with the rack 311.

[0040] It can be understood that the axis of the rotating gear 313 coincides with the rotating axis of the fixture 33 and can be arranged in the horizontal direction. The first direction intersects with the axis of the rotating gear 313 and can be specifically but not limited to the vertical direction. The rack 311 moves to different positions, that is, the corresponding rotating gear 313 rotates to different angles. By calculating and controlling the moving distance of the rack 311, the rotating gear 313, that is, the fixture 33 and the workpiece 200 can be rotated at a corresponding angle.

[0041] The rotating gear 313 can be connected to the fixture 33 by bolts to form a whole and can rotate together. The rack 311 is fixedly connected to the output end of the first linear module 315, and can be connected by flange bolts.

[0042] In this way, when the first linear module 315 drives the rack 311 to move, the movement can be converted into the rotation of the rotating gear 313 meshing with the rack 311, so that the fixture 33 can rotate arbitrarily with the rotating gear 313 to achieve the process requirements.

[0043] It can be understood that in some other embodiments, the rotating component 31 can also drive the rotating gear 313 to rotate through a chain drive, and then drive the clamp 33 to rotate, or the rotating component 31 includes a rotating motor, and the output shaft of the rotating motor is connected to the clamp 33 to directly drive it to rotate, etc. It only needs to be able to ultimately drive the clamp 33 to drive the workpiece 200 to rotate, and no specific limitation is made here.

[0044] Furthermore, the rotating assembly 31 further includes a limit block 317 , which limits the rotating gear 313 and the rack 311 in the radial direction of the rotating gear 313 and allows the rack 311 to move along the first direction.

[0045] In this way, under the limitation of the limiting block 317 , the rack 311 cannot be separated from the rotating gear 313 , so that the rack 311 remains engaged with the rotating gear 313 while retaining the ability to move in the first direction to drive the rotating gear 313 to rotate.

[0046] Please also read Figure 2 In some embodiments, the main body 10 further comprises a second cavity 13, which is connected to the first cavity 11. The loading device 30 further comprises a lifting assembly 35. The lifting assembly 35 is connected to the clamp 33 and is configured to drive the clamp 33 to move between the first cavity 11 and the second cavity 13.

[0047] The second cavity 13 can be a constant temperature cavity, and is specifically located above the first cavity 11. The lifting assembly 35 can drive the fixture 33 to rise from the first cavity 11 into the second cavity 13, and can also drive the fixture 33 to fall from the second cavity 13 to the first cavity 11. Similarly, the rotating assembly 31 can also drive the fixture 33 to rotate in the second cavity 13.

[0048] In this way, the second cavity 13 is added on the basis of the first cavity 11, which can create different environments. The lifting assembly 35 lifts the workpiece 200 to the second cavity 13, which can separate it from the first cavity 11 and leave the environment where the annealing liquid is immersed. Therefore, the workpiece 200 can be quickly switched between different processes such as annealing and heat preservation to meet different process temperature requirements, greatly improving work efficiency.

[0049] Furthermore, the annealing device 100 further includes a heating tube 50 , which is disposed on the inner wall of the second cavity 13 , and can be specifically disposed on the inner walls around the second cavity 13 .

[0050] In this way, the heating tube 50 can generate heat to heat the second cavity 13 so that it meets the process temperature requirement, and further can achieve constant temperature control in the second cavity 13 .

[0051] In some embodiments, the lifting assembly 35 includes a second linear module 351 and a transmission rod 353. The second linear module 351 is connected to the clamp 33 via the transmission rod 353, and the clamp 33 and the transmission rod 353 are rotatably connected so that the clamp 33 can rotate under the drive of the rotating gear 313 and the rack 311. It can be understood that the second linear module 351 includes a motor 3511 for providing power.

[0052] In this way, the second linear module 351 can lift the clamp 33 via the transmission rod 353 , and at the same time, the clamp 33 can also rotate relative to the transmission rod 353 , thereby not affecting its ability to rotate under the drive of the rotating assembly 31 .

[0053] Please also read Figure 5 Further, the loading device 30 further includes a connecting plate 37, which is connected to the driving end of the second linear module 351. One end of the transmission rod 353 is connected to the connecting plate 37, and the other end thereof is rotationally connected to the clamp 33. The rotating assembly 31 is connected to the connecting plate 37 and is configured to rise and fall with the connecting plate 37.

[0054] The connecting plate 37 can be moved up and down under the drive of the second linear module 351, thereby driving the transmission rod 353, the clamp 33, and the rotating assembly 31 to move up and down synchronously. One end of the transmission rod 353 is fixed to the connecting plate 37 by a fastening screw, and the other end is rotatably connected to the clamp 33. Specifically, the transmission rod 353 and the clamp 33 are rotatably connected through a rotating shaft so as to be able to rotate relative to the transmission rod 353 around the axis of the rotating shaft. Therefore, the clamp 33 can be raised and lowered under the drive of the transmission rod 353 without being restricted from rotating by the transmission rod 353.

[0055] Thus, when lifting is required, the second linear module 351 can drive the transmission rod 353, the fixture 33, and the rotating assembly 31 to lift synchronously through the connecting plate 37. When rotation is required, the rotating assembly 31 can also drive the fixture 33 to drive the workpiece 200 to rotate accordingly.

[0056] In some embodiments, the main body 10 further has at least one observation window 15 , and the observation window 15 is used to observe the inside of the first cavity 11 and / or the second cavity 13 .

[0057] It can be understood that the observation window 15 is disposed on the cavity wall of the first cavity 11 and / or the second cavity 13 , and the user can observe the internal conditions of the first cavity 11 and / or the second cavity 13 through the observation window 15 .

[0058] In this way, the user can observe the internal conditions of the first cavity 11 or the second cavity 13 through the observation window 15 and more accurately grasp the state of the workpiece 200 .

[0059] In a specific embodiment, the main body 10 has two observation windows 15, both located on the cavity wall of the second cavity 13, for observing the internal conditions of the second cavity 13. The user can monitor the internal conditions of the second cavity 13 through the observation windows 15, and when the lifting assembly 35 lifts the workpiece 200 to the second cavity 13, the user can also carefully observe the tempering effect of the workpiece 200 through the observation windows 15.

[0060] In some embodiments, the fixture 33 includes a frame 331 and a plurality of fixing rods 333 . The frame 331 is connected to the rotating assembly 31 . All the fixing rods 333 are connected to the frame 331 and form a fixing space for fixing the workpiece 200 .

[0061] Specifically, the frame 331 can be fixedly connected to the rotating gear 313 and become a whole with the rotating gear 313, so as to be able to rotate under the drive of the rotating gear 313. There are at least three fixing rods 333, which clamp and fix the workpiece 200 from different positions so that it can rotate with the clamp 33.

[0062] In this way, while the fixture 33 fixes the workpiece 200 , the annealing liquid contained in the first cavity 11 can still fully contact the workpiece 200 .

[0063] In some embodiments, the body 10 includes a cavity portion 17 and a top cover 19, the cavity portion 17 forms a first cavity 11, and the top cover 19 is covered on the cavity portion 17. The loading device 30 is disposed through the top cover 19, and the clamp 33 is located on a side of the top cover 19 facing the first cavity 11.

[0064] Specifically, the top cover 19 is a heat-insulating cover, and can be opened relative to the cavity portion 17. The second cavity 13 is formed by both the cavity portion 17 and the top cover 19.

[0065] In this way, it is convenient to put in and take out the workpiece 200 and the fixture 33 can fix the workpiece 200. At the same time, installing the loading device 30 on the top cover 19 can also reduce its occupation of the internal space of the annealing equipment 100.

[0066] Specifically, the lifting assembly 35 is connected to the top cover 19, the connecting plate 37 is connected to the output end of the second linear module 351, one end of the transmission rod 353 is connected to the connecting plate 37, and the other end passes through the top cover 19 to connect the clamp 33. The first linear module 315 is connected to the connecting plate 37, and the transmission rod 353 and the first linear module 315 can move up and down together with the connecting plate 37 under the drive of the second linear module 351, and the rack 311 passes through the top cover 19 together with the transmission rod 353 to cooperate with the rotating gear 313, and can move relative to the connecting plate 37 under the drive of the first linear module 315.

[0067] In some other embodiments, the loading device 30 may also be disposed on the cavity portion 17 and located in the first cavity 11 and / or the second cavity 13. It only needs to be able to drive the workpiece 200 to rotate in the first cavity 11 and drive the workpiece 200 to move between the first cavity 11 and the second cavity 13.

[0068] The above-mentioned annealing equipment 100 includes a main body 10 and a loading device 30. The main body 10 is formed with a first cavity 11 and a second cavity 13. The first cavity 11 is used as an annealing cavity for containing annealing liquid, and the second cavity 13 is used as a constant temperature cavity, and a heating tube 50 is installed around it. The loading device 30 is used to load the workpiece 200, and specifically includes a lifting component 35, a rotating component 31 and a clamp 33. The clamp 33 fixes the workpiece 200 in its fixed space. The lifting component 35 is used to drive the clamp 33 to drive the workpiece 200 to move between the first cavity 11 and the second cavity 13, and the rotating component 31 is used to drive the clamp 33 to drive the workpiece 200 to rotate. In this way, under the drive of the lifting component 35, the workpiece 200 can enter the annealing liquid, and further under the drive of the rotating component 31, it can fully contact the annealing liquid and discharge the gas. After the annealing is completed or at the end of a stage, the lifting assembly 35 can lift the workpiece 200 into the second chamber 13, and the rotating assembly 31 can drive the workpiece 200 to rotate and drain the annealing liquid. At this time, the workpiece 200 enters a different process environment, and the user can observe the tempering effect of the workpiece 200 through the observation window 15.

[0069] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described 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.

[0070] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed 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. An annealing device, characterized in that: The annealing equipment comprises: The main body (10) has a first cavity (11); and The loading device (30) is arranged on the main body (10) and comprises a rotating assembly (31) and a clamp (33); the clamp (33) is used to fix the workpiece (201) and is in driving connection with the rotating assembly (31); the rotating assembly (31) is used to drive the clamp (33) to rotate in the first cavity (11).

2. The annealing equipment according to claim 1, characterized in that: The main body (10) further comprises a second cavity (13), wherein the second cavity (13) is in communication with the first cavity (11); The loading device (30) further comprises a lifting assembly (35); the lifting assembly (35) is transmission-connected to the clamp (33) and is configured to be able to drive the clamp (33) to move between the first cavity (11) and the second cavity (13).

3. The annealing equipment according to claim 2, characterized in that: The main body (10) further comprises at least one observation window (15), wherein the observation window (15) is used to observe the interior of the first cavity (11) and / or the second cavity (13).

4. The annealing equipment according to claim 2, characterized in that: The annealing equipment further comprises a heating tube (50), wherein the heating tube (50) is arranged on the inner wall of the second cavity (13).

5. The annealing equipment according to claim 2, characterized in that: The lifting assembly (35) comprises a second linear module (351) and a transmission rod (353); the second linear module (351) is connected to the clamp (33) via the transmission rod (353); and the clamp (33) and the transmission rod (353) are rotationally connected.

6. The annealing equipment according to claim 5, characterized in that: The loading device (30) further comprises a connecting plate (37), wherein the connecting plate (37) is connected to the driving end of the second linear module (351); one end of the transmission rod (353) is connected to the connecting plate (37), and the other end thereof is connected to the clamp (33); and the rotating assembly (31) is connected to the connecting plate (37) and is configured to rise and fall with the connecting plate (37).

7. The annealing equipment according to any one of claims 1 to 6, characterized in that: The rotating assembly (31) comprises a rack (311), a rotating gear (313) and a first linear module (315); the rack (311) is arranged along a first direction and meshes with the rotating gear (313); the rotating gear (313) is fixedly connected to the clamp (33); the first linear module (315) is transmission-connected to the rack (311) and is configured to be able to drive the rack (311) to move along the first direction.

8. The annealing equipment according to claim 7, characterized in that: The rotating assembly (31) further comprises a limit block (317), wherein the limit block (317) limits the radial direction of the rotating gear (313) and the rack (311), and allows the rack (311) to move along the first direction.

9. The annealing equipment according to any one of claims 1 to 6, characterized in that: The main body (10) comprises a cavity portion (17) and a top cover (19), the cavity portion (17) forming the first cavity (11), and the top cover (19) being disposed on the cavity portion (17); The loading device (30) is disposed through the top cover (19), and the clamp (33) is located on a side of the top cover (19) facing the first cavity (11).

10. The annealing equipment according to any one of claims 1 to 6, characterized in that: The clamp (33) comprises a frame (331) and a plurality of fixing rods (333); the frame (331) is connected to the rotating assembly (31); all the fixing rods (333) are connected to the frame (331) and form a fixing space for fixing the workpiece (201).

Images