CN220976816U - Chemical tempering furnace with uniform heating - Google Patents

Abstract

The utility model relates to the technical field of glass tempering furnaces, in particular to a chemical tempering furnace with uniform heating, which comprises a workbench, a furnace body, a transfer mechanism and a lifting assembly, wherein the furnace body is arranged on the workbench, a firing tank is arranged on the furnace body, molten salt mixture is filled in the firing tank, and the bottom end of the firing tank is connected with a heater; the transfer mechanism comprises a moving pair, a moving rod and a balance rod, wherein the moving pair is arranged on the workbench and positioned on one side of the furnace body, the moving rod is in driving connection with the moving pair, the balance rod is arranged on the other side of the furnace body, and the moving rod is in sliding connection with the balance rod; the lifting assembly comprises a fixing structure, a lifting structure and an adjusting structure, wherein the fixing structure is connected to the moving rod, the lifting structure is connected to the fixing structure, the adjusting structure is connected to the fixing structure and located on one side of the lifting structure, and the lifting structure penetrates through the adjusting structure to limit the movement range of the lifting structure. The utility model aims to adjust the descending height of glass with different specifications so that the glass can be heated uniformly.

Description

Chemical tempering furnace with uniform heating

Technical Field

The utility model relates to the technical field of glass tempering furnaces, in particular to a chemical tempering furnace with uniform heating.

Background

Glass tempering is carried out by cutting glass to a proper size, feeding the glass into molten salt mixture of a chemical tempering furnace through a clamp for heating, reacting the surface of the glass with the molten salt to form a compression layer, improving the strength and heat resistance of the glass, and rapidly cooling the treated glass to obtain the required tempered glass.

The patent with the publication number of CN206069706U discloses a small-size chemical tempering furnace, and glass to be fired is clamped through a glass clamping plate, a glass clamp clamping glass is immersed into molten salt mixture by utilizing controllable lifting equipment, the molten salt mixture is heated through an electric heating rod to react with the surface of the glass to achieve the effect of manufacturing tempered glass, but the precision of the controllable lifting equipment is insufficient, the glass cannot be fired again to be placed in the center of the molten salt when the glass with different sizes is uniformly heated, and the lifting rod is lifted for a long time to be damaged easily.

Disclosure of utility model

The utility model mainly aims to provide a chemical tempering furnace with uniform heating, which aims to adjust the descending heights of glass with different specifications so that the glass can be uniformly heated.

In order to achieve the above purpose, the chemical tempering furnace provided by the utility model comprises a workbench, a furnace body, a transfer mechanism and a lifting assembly, wherein the furnace body is provided with a plurality of heating chambers:

The furnace body is arranged on the workbench, a firing tank is formed in the furnace body, molten salt mixture is filled in the firing tank, and the bottom end of the firing tank is connected with a heater;

The transfer mechanism comprises a moving pair, a moving rod and a balancing rod, wherein the moving pair is arranged on the workbench and is positioned on one side of the furnace body, the moving rod is in driving connection with the moving pair, the balancing rod is arranged on the other side of the furnace body in parallel with the moving pair, and the moving rod is in sliding connection with the balancing rod; and

The lifting assembly comprises a fixing structure, a lifting structure and an adjusting structure, wherein the fixing structure is connected to the moving rod, the lifting structure is connected to the fixing structure, the adjusting structure is connected to the fixing structure and located on one side of the lifting structure, and the lifting structure penetrates through the adjusting structure to limit the movement range of the lifting structure.

In an embodiment of the present application, the lifting structure includes a driving member, a connecting rod, and a gripping structure:

The driving piece is connected to the fixed structure;

the upper periphery of the connecting rod is provided with a limiting shaft sleeve, the connecting rod penetrates through the fixing structure, and the connecting rod is connected to the driving piece in a driving way and penetrates through the adjusting structure; and

The clamping structure is connected to one end of the connecting rod, which is far away from the driving piece.

In one embodiment of the present application, the adjusting structure includes a motor, a screw, and a slider:

the motor is connected to the fixed structure;

one end of the screw rod is connected with the motor in a driving way and penetrates through the fixing structure;

The sliding part is in the screw rod in a threaded connection mode, the sliding part is in the fixing structure in a sliding mode, a limiting block is arranged on one side, close to the connecting rod, of the sliding part in a protruding mode, the connecting rod penetrates through the limiting block, and the limiting shaft sleeve is located between the fixing structure and the limiting block.

In one embodiment of the present application, the clamping structure comprises a mounting plate and a glass clamping plate:

The mounting plate is connected to the connecting rod;

The glass clamping plate is convexly arranged on one end face, deviating from the connecting rod, of the mounting plate.

In one embodiment of the application, the glass clamping plate comprises a clamping plate and an abutting plate:

the clamping plate is connected with an electromagnetic coil;

And a strong magnet is arranged in the abutting plate and is used for being matched with the clamping plate.

In one embodiment of the application, the glass clamping plates are provided with a plurality of groups, and the glass clamping plates are arranged at intervals and are used for clamping a plurality of pieces of glass at the same time.

In an embodiment of the present application, the moving pair includes a moving rail, a moving slider, and a driving motor:

the movable guide rail is arranged on the workbench and is positioned at one side of the furnace body;

The movable slide block is connected to the movable guide rail in a sliding manner, and the movable rod is connected to the movable slide block; and

The driving motor is connected to one end of the movable guide rail and is in driving connection with the movable slide block.

According to the technical scheme, the firing tank is arranged in the furnace body, molten salt mixture is added in the firing tank, glass is immersed in the molten salt mixture to react with the glass through heating, toughened glass can be obtained after the glass is rapidly cooled, in order to conveniently put the glass with different specifications into the middle of the furnace body, meanwhile, a transfer mechanism and a lifting assembly are arranged on the periphery of the furnace body for conveniently taking out the glass, a moving rod is connected to a moving pair of the transfer mechanism in a driving manner, the lifting assembly is connected with the middle part of the moving rod, the glass pulled out of the furnace by the lifting assembly can be transferred to next equipment through the moving pair, the fired glass can be conveniently taken out, the lifting assembly comprises a lifting structure, a fixing structure and an adjusting structure, the fixing structure is connected with the moving rod, the lifting structure and the adjusting structure are both connected to the fixing structure, the lifting structure is also arranged in a penetrating manner through a motor driving screw rod, a sliding piece is in threaded manner on the screw rod, a limiting block is arranged on the sliding piece in a penetrating manner, a limiting shaft is arranged between the limiting block and the fixing structure, and the limiting rod is connected with the limiting rod, for the glass with the fixing structure, the glass is uniformly clamped in the middle of the glass through different specifications, and the glass can be conveniently taken out, and the glass is in the middle of the quality of the glass is not uniform due to the fact that the glass is in the fact that the quality is in the different specifications due to the fact that the sliding to the sliding position to the sliding structure is not uniform.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a chemical tempering furnace according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a pulling assembly of an embodiment of a chemical tempering furnace with uniform heating according to the present utility model;

Fig. 3 is a partial enlarged view at a in fig. 2.

Reference numerals illustrate:

1. A work table; 2. a furnace body; 21. a firing tank; 22. a heater; 3. a transfer mechanism; 31. a moving pair; 311. a moving guide rail; 312. moving the slide block; 313. a driving motor; 32. a moving rod; 33. a balance bar; 4. a lifting assembly; 41. a lifting structure; 411. a driving member; 412. a connecting rod; 4121. a limiting shaft sleeve; 413. a clamping structure; 4131. a mounting plate; 4132. a glass clamping plate; 4133. a clamping plate; 4134. an abutting plate; 42. a fixed structure; 43. an adjustment structure; 431. a motor; 432. a screw rod; 433. a slider; 4331. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a chemical tempering furnace for uniform heating is provided, which includes a workbench 1, a furnace body 2, a transfer mechanism 3 and a pulling assembly 4, wherein the furnace body 2 is mounted on the workbench 1, the furnace body 2 is provided with a firing trough 21, the firing trough 21 is filled with molten salt mixture, and a heater 22 is connected to the bottom end of the firing trough 21; the transfer mechanism 3 comprises a moving pair 31, a moving rod 32 and a balance rod 33, wherein the moving pair 31 is arranged on the workbench 1 and positioned on one side of the furnace body 2, the moving rod 32 is in driving connection with the moving pair 31, the balance rod 33 is arranged on the other side of the furnace body 2 parallel to the moving pair 31, and the moving rod 32 is in sliding connection with the balance rod 33; the lifting assembly 4 comprises a fixing structure 42, a lifting structure 41 and an adjusting structure 43, wherein the fixing structure 42 is connected to the moving rod 32, the lifting structure 41 is connected to the fixing structure 42, the adjusting structure 43 is connected to the fixing structure 42 and located on one side of the lifting structure 41, and the lifting structure 41 penetrates through the adjusting structure 43 to limit the movement range of the lifting structure 41.

In the chemical tempering furnace with uniform heating, all devices are arranged on a workbench 1, a furnace body 2 is arranged on the table top of the workbench 1, a firing groove 21 is formed in the middle of the furnace body 2 and is used for firing glass, a heater 22 is arranged below the firing groove 21, a fused salt mixture is added into the firing groove 21, glass is placed into the fused salt mixture and can react rapidly to form a compression layer in a heating environment, the strength and heat resistance of the glass can be improved after cooling, the fused salt mixture can be sodium salt, and different formulas can be changed to different collocations.

Further, the transfer mechanism 3 is used for transferring the heated glass to the next production step after the pulling component 4 takes the heated glass out of the furnace body 2, so as to facilitate rapid production, the transfer component comprises a moving pair 31, a moving rod 32 and a balance rod 33, the moving pair 31 is installed on the workbench 1 and is positioned on one side of the furnace body 2, the moving pair 31 comprises a moving guide rail 311, a moving slide block 312 and a driving motor 313, the moving guide rail 311 is connected with the workbench 1, the moving slide block 312 is slidably connected with the moving guide rail 311 and is connected with the moving rod 32, the clamping component connected with the moving rod 32 is used for moving, the driving motor 313 is connected with one end of the moving guide rail 311, the driving motor 313 can be connected with a lead screw 432, the lead screw 432 is in threaded connection with the moving slide block 312 so as to enable the driving motor 313 to control the clamping structure 413 to move, in addition, the driving motor 313 can be connected with a moving crawler, the moving crawler is connected with the moving slide block 312 to enable the driving motor 313 to achieve the effect of controlling the movement of the clamping component, one end of the moving rod 32 far away from the moving pair 31 is slidably connected with the balance rod 33 arranged on the other side of the furnace body 2, the balance rod 33 is parallel to the moving pair 31, and the pressure on the moving pair 31 can be prevented from being damaged.

Further, the lifting assembly 4 comprises a lifting structure 41, a fixed structure 42 and an adjusting structure 43, wherein the fixed structure 42 is connected with the movable rod 32, the whole assembly is a frame, the fixed structure 42 is positioned above the furnace body 2, the adjusting structure 43 is connected with the fixed structure 42, the adjusting structure 43 comprises a motor 431, a screw rod 432 and a sliding piece 433, the motor 431 is arranged at the top end of the fixed structure 42, the screw rod 432 is in driving connection with the motor 431 and penetrates through the fixed structure 42, the sliding piece 433 is in threaded connection with the screw rod 432 and is in sliding connection with the fixed structure 42, a limiting block 4331 is arranged on a connecting rod 412 of the sliding piece 433 close to the lifting structure 41, the lifting structure 41 is also connected with the fixed structure 42 and is positioned at one side of the adjusting structure 43 far away from the fixed structure 42, the lifting structure 41 comprises a driving piece 411, a connecting rod 412 and a clamping structure 413, wherein the driving piece 411 is generally an air cylinder or a motor 431, the connecting rod 412 is connected to the driving piece 411 in a driving mode and penetrates through the fixing structure 42 and the limiting block 4331, a limiting shaft sleeve 4121 is arranged between the limiting block 4331 and the fixing structure 42 on the connecting rod 412, after the position of the sliding piece 433 is adjusted by the adjusting structure 43, the descending height of the connecting rod 412 is limited by the limiting shaft sleeve 4131 because the limiting shaft sleeve 4121 is limited by the limiting block 4331, and therefore when the clamping structure 413 connected with one end, far away from the driving piece 411, of the connecting rod 412 clamps glass of different specifications, the glass can be reduced to the center of the firing groove 21 through the adjusting structure 43, so that the glass is heated uniformly, and the product quality is improved.

Further, the clamping structure 413 includes a mounting plate 4131 and a glass clamping plate 4132, the mounting plate 4131 is connected to one end of the connecting rod 412 away from the driving member 411, the glass clamping plate 4132 is convexly arranged on the end surface of the mounting plate 4131 facing the firing trough 21, the glass clamping plate 4132 is provided with a plurality of groups, a plurality of pieces of glass are conveniently fired simultaneously, the glass clamping plate 4132 is composed of a clamping plate 4133 and an abutting plate 4134, an electromagnetic coil is arranged in the clamping plate 4133, and a strong magnet is arranged in the abutting plate 4134, when clamping is needed, the clamping plate 4133 is close to the abutting plate 4134 through the energizing of the electromagnetic coil, and then the glass is clamped, and the whole lifting structure 41 is made of corrosion-resistant materials including 316 stainless steel, hastelloy alloy and the like, so that the service time of the device is prolonged, and a great loss caused seriously is avoided.

Referring to fig. 2 in combination, in an embodiment of the present application, the pulling structure 41 includes a driving member 411, a connecting rod 412 and a clamping structure 413, where the driving member 411 is connected to the fixing structure 42; the upper periphery of the connecting rod 412 is provided with a limiting shaft sleeve 4121, the connecting rod 412 penetrates through the fixed structure 42, and the connecting rod 412 is in driving connection with the driving piece 411 and penetrates through the adjusting structure 43; the gripping structure 413 is connected to an end of the connecting rod 412 remote from the driving member 411.

In the chemical tempering furnace with uniform heating, a lifting structure 41 is connected to a fixed structure 42 and is positioned at one side of an adjusting structure 43 far away from the fixed structure 42, the lifting structure 41 comprises a driving piece 411, a connecting rod 412 and a clamping structure 413, the driving piece 411 is generally an air cylinder or a motor 431, the connecting rod 412 is in driving connection with the driving piece 411 and penetrates through the fixed structure 42 and a limiting block 4331, a limiting shaft sleeve 4121 is arranged between the limiting block 4331 and the fixed structure 42 on the connecting rod 412, after the position of a sliding piece 433 is adjusted by the adjusting structure 43, the descending height of the connecting rod 412 is limited by the limiting shaft sleeve 4121 due to the limiting of the limiting block 4331, so that when the clamping structure 413 connected with one end of the connecting rod 412 far away from the driving piece 411 clamps glass with different specifications, the glass can be conveniently and uniformly heated to the center of a firing groove 21 when the glass with different specifications is clamped by the adjusting structure 43, and the product quality is improved.

Referring to fig. 2 in combination, in an embodiment of the present application, the adjusting structure 43 includes a motor 431, a screw 432, and a slider 433, and the motor 431 is connected to the fixed structure 42; one end of the screw rod 432 is in driving connection with the motor 431 and penetrates through the fixed structure 42; the sliding part 433 is in threaded connection with the screw rod 432 and is in sliding connection with the fixed structure 42, one side of the sliding part 433, which is close to the connecting rod 412, is convexly provided with a limiting block 4331, the connecting rod 412 penetrates through the limiting block 4331, and the limiting shaft sleeve 4121 is positioned between the fixed structure 42 and the limiting block 4331.

In the chemical tempering furnace with uniform heating, the adjusting structure 43 is connected with the fixed structure 42, the adjusting structure 43 comprises the motor 431, the screw rod 432 and the sliding piece 433, the motor 431 is arranged at the top end of the fixed structure 42, the screw rod 432 is connected with the motor 431 in a driving way and penetrates through the fixed structure 42, the sliding piece 433 is connected with the screw rod 432 in a threaded way and is connected with the fixed structure 42 in a sliding way, the connecting rod 412 of the sliding piece 433, which is close to the lifting structure 41, is provided with the limiting block 4331, and the limiting shaft sleeve 4121 is arranged between the limiting block 4331 and the fixed structure 42, so that the sliding piece 433 is positioned at different heights through the adjusting structure 43, the descending height of the limiting clamping structure 413 can be changed, glass with different specifications can be reduced to the center of the furnace body 2, the glass is heated uniformly conveniently, and the product quality is improved.

Referring to fig. 2-3 in combination, in one embodiment of the application, the clamping structure 413 includes a mounting plate 4131 and a glass clamping plate 4132, the mounting plate 4131 being coupled to the connecting rod 412; the glass clamping plate 4132 is convexly arranged on one end surface of the mounting plate 4131, which is away from the connecting rod 412.

In the chemical tempering furnace with uniform heating, the clamping structure 413 comprises a mounting plate 4131 and a glass clamping plate 4132, wherein the mounting plate 4131 is connected to one end of a connecting rod 412 far away from a driving piece 411, the glass clamping plate 4132 is convexly arranged on the end surface of the mounting plate 4131 facing a firing trough 21, the glass clamping plate 4132 is provided with a plurality of groups, a plurality of pieces of glass are conveniently fired at the same time, the glass clamping plate 4132 consists of a clamping plate 4133 and a abutting plate 4134, an electromagnetic coil is arranged in the clamping plate 4133, a strong magnet is arranged in the abutting plate 4134, when clamping is needed, the clamping plate 4133 is close to the abutting plate 4134 through the energization of the electromagnetic coil, and the whole lifting structure 41 is made of corrosion-resistant materials, including 316 stainless steel, hastelloy alloy and the like, and the use time of the device is prolonged, and a great loss caused seriously is avoided.

Referring to fig. 3 in combination, in one embodiment of the application, the glass clamping plate 4132 includes a clamping plate 4133 and an abutment plate 4134, the clamping plate 4133 having an electromagnetic coil attached thereto; a strong magnet is provided in the abutment plate 4134 for cooperation with the clamping plate 4133.

In the chemical tempering furnace with uniform heating, the glass clamping plate 4132 is composed of the clamping plate 4133 and the abutting plate 4134, an electromagnetic coil is arranged in the clamping plate 4133, and a strong magnet is arranged in the abutting plate 4134, when clamping is needed, the electromagnetic coil is electrified to enable the clamping plate 4133 to be close to the abutting plate 4134 so as to clamp glass, and the whole lifting structure 41 is made of corrosion-resistant materials, including 316 stainless steel, hastelloy alloy and the like, so that the service life of the device is prolonged, and a great deal of serious loss is avoided.

Referring to fig. 2 in combination, in one embodiment of the application, a plurality of sets of glass clamping plates 4132 are provided, with the sets of glass clamping plates 4132 being spaced apart for simultaneously clamping multiple sheets of glass.

In the chemical tempering furnace with uniform heating, the glass clamping plates 4132 are provided with a plurality of groups, the glass clamping plates 4132 arranged at intervals can clamp more glass at the same time, so that the glass clamping plates can be fired at the same time, the glass clamping plates 4132 can be directly disassembled after one group of clamping plates is damaged, and the equipment can work normally during the waiting period.

Referring to fig. 1 in combination, in an embodiment of the present application, the moving pair 31 includes a moving rail 311, a moving slider 312, and a driving motor 313, wherein the moving rail 311 is mounted on the table 1 and located at one side of the furnace body 2; the moving slide block 312 is slidably connected to the moving guide rail 311, and the moving rod 32 is connected to the moving slide block 312; the driving motor 313 is connected to one end of the moving rail 311 and is in driving connection with the moving slider 312.

In the chemical tempering furnace with uniform heating, the transfer assembly comprises the moving pair 31, the moving rod 32 and the balance rod 33, the moving pair 31 is arranged on the workbench 1 and is positioned on one side of the furnace body 2, the moving pair 31 comprises the moving guide rail 311, the moving slide block 312 and the driving motor 313, the moving guide rail 311 is connected with the workbench 1, the moving slide block 312 is connected with the moving guide rail 311 in a sliding manner and is connected with the moving rod 32, the clamping assembly connected with the moving rod 32 is used for moving, the driving motor 313 is connected with the lead screw 432, the lead screw 432 is connected with the moving slide block 312 in a threaded manner so as to enable the driving motor 313 to control the clamping structure 413 to move, in addition, the driving motor 313 is also connected with the moving track, and the moving track is connected with the moving slide block 312 so as to enable the driving motor 313 to achieve the effect of controlling the movement of the clamping assembly.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (7)

1. A chemical tempering furnace with uniform heating, comprising:

A work table;

the furnace body is arranged on the workbench, a firing groove is formed in the furnace body, molten salt mixture is filled in the firing groove, and the bottom end of the firing groove is connected with a heater;

The transfer mechanism comprises a moving pair, a moving rod and a balance rod, wherein the moving pair is arranged on the workbench and is positioned on one side of the furnace body, the moving rod is in driving connection with the moving pair, the balance rod is arranged on the other side of the furnace body in parallel with the moving pair, and the moving rod is in sliding connection with the balance rod; and

The lifting assembly comprises a fixing structure, a lifting structure and an adjusting structure, wherein the fixing structure is connected with the moving rod, the lifting structure is connected with the fixing structure, the adjusting structure is connected with the fixing structure and located on one side of the lifting structure, and the lifting structure penetrates through the adjusting structure to limit the movement range of the lifting structure.

2. A uniformly heated chemical tempering furnace according to claim 1, wherein the lifting structure comprises:

the driving piece is connected to the fixed structure;

The upper periphery of the connecting rod is provided with a limiting shaft sleeve, the connecting rod penetrates through the fixing structure, and the connecting rod is connected to the driving piece in a driving way and penetrates through the adjusting structure; and

The clamping structure is connected to one end of the connecting rod, which is far away from the driving piece.

3. A uniformly heated chemical tempering furnace according to claim 2, wherein the adjusting structure comprises:

The motor is connected to the fixed structure;

one end of the screw rod is connected with the motor in a driving way and penetrates through the fixing structure; and

The sliding part is in the screw rod in a threaded connection mode and is in sliding connection with the fixing structure, a limiting block is arranged on one side, close to the connecting rod, of the sliding part in a protruding mode, the connecting rod penetrates through the limiting block, and the limiting shaft sleeve is located between the fixing structure and the limiting block.

4. A uniformly heated chemical tempering furnace according to claim 2, wherein the gripping structure comprises:

the mounting plate is connected to the connecting rod; and

The glass clamping plate is arranged on one end face, deviating from the connecting rod, of the mounting plate in a protruding mode.

5. The uniformly heated chemical tempering furnace of claim 4, wherein the glass clamping plate comprises:

the clamping plate is connected with an electromagnetic coil; and

The butt plate is internally provided with a strong magnet for matching with the clamping plate.

6. The uniformly heated chemical tempering furnace according to claim 4, wherein the glass clamping plates are provided with a plurality of groups, and the glass clamping plates are arranged at intervals and used for clamping a plurality of pieces of glass at the same time.

7. A uniformly heated chemical tempering furnace according to any one of claims 1 to 4, wherein the travelling pair comprises:

the movable guide rail is arranged on the workbench and is positioned at one side of the furnace body;

The movable slide block is connected to the movable guide rail in a sliding manner, and the movable rod is connected to the movable slide block; and

The driving motor is connected to one end of the movable guide rail and is in driving connection with the movable slide block.