Toughening furnace

Abstract

The invention relates to the technical field of glass cover plate production, in particular to a toughening furnace which comprises a toughening furnace mechanism, a discharging mechanism and a conveying belt, the discharging mechanism comprises a first motor, a material pushing plate, a material storage barrel and a mounting frame, a half gear is arranged at the output end of the first motor, a rack plate is arranged on the outer side of the material pushing plate, and a material storage cavity is formed in the material storage barrel; according to the glass cover plate storage device, a plurality of glass cover plates are stored through the material storage barrel, a material pushing plate is pushed through a semi-gear and a rack plate, the material pushing plate is pushed through the semi-gear and the rack plate, and therefore the glass cover plates can be conveniently and rapidly stored; therefore, the glass cover plates can be pushed to the conveying belt one by one, then the glass cover plates can be continuously and rapidly processed, the glass cover plates do not need to be manually placed one by one, and the overall production efficiency is remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of glass cover plate production, and in particular to a tempering furnace. Background Art

[0002] The glass cover is a protective material used for the outermost layer of the touch screen. It has many excellent properties and a wide range of applications. The manufacture of the glass cover involves several key steps, including raw material cutting, CNC carving, grinding, strengthening, silk screen printing, coating and cleaning. In order to enhance strength and improve heat resistance, the glass cover needs to go through the high-temperature heating and rapid cooling process of the tempering furnace. The stress state inside the glass changes to form a prestressed state, thereby significantly improving the glass's bending strength, impact resistance and higher heat resistance.

[0003] Prior art patent CN210419733U discloses a tempering furnace, including a frame, a heating box, a conveying frame and an output frame, wherein the heating box is arranged on the frame, the conveying frame and the output frame are respectively located at the feeding end and the discharging end of the heating box, the conveying frame includes a first frame body, a feed roller and a conveying roller rotatably connected to the first frame body, the feed roller and the conveying roller are both provided with a plurality of the feed rollers, the feed roller is located at an end of the first frame body away from the heating box, the conveying roller is located between a feed roller closest to the heating box and the heating box, the feed roller is coated with a buffer cloth layer, the conveying roller is provided with a conveying ring, and the conveying ring is provided with a plurality of the conveying rings along the length direction of the conveying roller; the prior art is conducive to the falling of lint and dust on the bottom surface of the glass cover plate, thereby improving the cleanliness of the bottom of the glass cover plate and improving the quality of the processed glass cover plate.

[0004] However, in the above structure, since the glass cover plates are generally smaller in area and larger in number, they are placed on feed rollers for transmission during processing. Currently, it is necessary to manually place the glass cover plates on the feed rollers one by one, which wastes human resources, has low production efficiency, and a low degree of automation. Summary of the invention

[0005] The object of the present invention is to provide a tempering furnace to solve the technical problems in the prior art that, because glass cover plates are generally relatively small in area and large in number, they are placed on feed rollers for transmission during processing. Currently, the glass cover plates need to be placed on the feed rollers one by one manually, which wastes human resources, has low production efficiency and a low degree of automation.

[0006] To achieve the above-mentioned purpose, the present invention provides a tempering furnace, including a tempering furnace mechanism, a discharge mechanism and a conveyor belt, the discharge mechanism including a first motor, a push plate, a storage barrel and a mounting frame, the output end of the first motor is provided with a half gear, the outer side of the push plate is provided with a rack plate, the storage barrel has a storage cavity, the lower part of the mounting frame has a discharge hole, the rear end surface of the mounting frame is provided with two L-shaped rods, the L-shaped rod is provided with a positioning rod, the positioning rod is provided with a first spring, the first motor is arranged at the rear end surface of the mounting frame, and is also located between the two L-shaped rods, the push plate is slidably connected to the mounting frame and is located at the discharge hole, and the half gear is meshed with the rack plate, the push plate is also slidably connected to the corresponding positioning rods respectively, and is sleeved on the two positioning rods, and the first spring is held between the push plate and the L-shaped rod, the storage barrel is slidably arranged in the mounting frame, the mounting frame is arranged at one end of the conveyor belt, and the tempering furnace mechanism is arranged on the conveyor belt.

[0007] Wherein, a plurality of first rolling rollers are arranged on the upper end surface of the push plate, and a plurality of second rolling rollers are arranged at the discharge through hole.

[0008] Wherein, a rectangular ring is arranged above the material storage barrel, and the rectangular ring abuts against the top of the installation frame, and the material storage barrel extends to the top of the discharge through hole.

[0009] Among them, the tempering furnace also includes a protective shell and a plurality of reinforcement rods, the outer side of the protective shell has a through hole, the protective shell is fixedly connected to the mounting frame and is located on the rear end face of the mounting frame, and the L-shaped rod, the first motor and the rack plate are all located in the protective shell, and the plurality of reinforcement rods are respectively arranged between the protective shell and the conveyor belt.

[0010] Wherein, the tempering furnace also includes a support frame, two cooling fans and a C-shaped frame, the support frame is arranged below the conveyor belt, the two cooling fans are respectively arranged on the C-shaped frame, the C-shaped frame is arranged at the other end of the conveyor belt, and the air outlets of the two cooling fans are arranged directly above the conveyor belt.

[0011] Among them, the tempering furnace also includes two fixing mechanisms, which include two fixing rods and an L-shaped plate, and the fixing rods are sleeved with a second spring. The two fixing rods are respectively fixedly connected to the mounting frame and are located on one end surface of the mounting frame. The L-shaped plate is slidably connected to the corresponding fixing rods and is sleeved on the two fixing rods, and the second spring is supported between the L-shaped plate and the fixing rods. The L-shaped plate also contacts the material storage barrel and is located at the outer edge of the material storage barrel.

[0012] Wherein, a plurality of abutting rollers are arranged in the conveyor belt, and the plurality of abutting rollers respectively abut against the inner surface wall of the conveyor belt.

[0013] A tempering furnace of the present invention comprises a tempering furnace mechanism, a material discharge mechanism and a conveyor belt, wherein the material discharge mechanism comprises a first motor, a material pusher plate, a material storage barrel and a mounting frame, wherein a half gear is arranged at the output end of the first motor, a rack plate is arranged at the outer side of the material pusher plate, a material storage chamber is arranged in the material storage barrel, a material discharge through hole is arranged at the lower side of the mounting frame, two L-shaped rods are arranged at the rear end surface of the mounting frame, a positioning rod is arranged on the L-shaped rod, and a first spring is arranged on the positioning rod. In this design, a plurality of glass cover plates are stored through the material storage barrel, and then the glass cover plates are stored through the half gear and The rack plate pushes the push plate, so that the glass cover plates can be pushed onto the conveyor belt piece by piece, and then the glass cover plates can be processed continuously and quickly without placing them one by one manually, thereby significantly improving the overall production efficiency. In this way, the problem that the glass cover plates are generally small in area and large in number, and they are placed on the feed roller for transmission during the processing, and currently the glass cover plates need to be placed on the feed roller one by one manually, which wastes human resources, has low production efficiency, and has a low degree of automation is effectively solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 are briefly introduced below.

[0015] Figure 1 It is a three-dimensional stereogram of the first embodiment of the present invention.

[0016] Figure 2 It is a front view of the unloading mechanism in the first embodiment of the present invention.

[0017] Figure 3 The present invention Figure 2 Section view along line AA.

[0018] Figure 4 The present invention Figure 3 A partial enlarged view of point B in the middle.

[0019] Figure 5 It is a front view of the second embodiment of the present invention.

[0020] Figure 6 The present invention Figure 5 Sectional view along the CC line.

[0021] Figure 7 It is a three-dimensional stereogram of the third embodiment of the present invention.

[0022] Figure 8 The present invention Figure 7 Sectional view along line DD.

[0023] Fig. 9 The present invention Figure 8 A partial enlarged view of point E in the middle.

[0024] 101-tempering furnace mechanism, 102-rectangular ring, 103-conveyor belt, 104-first motor, 105-push plate, 106-storage barrel, 107-installation frame, 108-half gear, 109-rack plate, 110-storage cavity, 111-discharging hole, 112-L-shaped rod, 113-positioning rod, 114-first spring, 115-first rolling roller, 116-second rolling roller, 117-glass cover, 201-anti- Protective shell, 202-reinforcement rod, 203-through hole, 204-support frame, 205-cooling fan, 206-C-shaped frame, 207-fixing rod, 208-L-shaped plate, 209-second spring, 210-holding roller, 301-heat-conducting fan, 302-heating rod, 303-furnace body, 304-installation cavity, 305-air guide cavity, 306-air guide body, 307-air outlet nozzle, 308-air guide cavity, 309-connecting pipe. DETAILED DESCRIPTION

[0025] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0026] First embodiment:

[0027] See also Figure 1 to Figure 4 ,in Figure 1 is a three-dimensional stereogram of the first embodiment of the present invention, Figure 2 is a front view of the unloading mechanism in the first embodiment of the present invention, Figure 3 The present invention Figure 2 The cross-sectional view along the AA line. Figure 4 The present invention Figure 3 A partial enlarged view of point B in the middle.

[0028] The present invention provides a tempering furnace, comprising a tempering furnace mechanism 101, a material discharge mechanism and a conveyor belt 103, wherein the material discharge mechanism comprises a first motor 104, a material pusher plate 105, a material storage barrel 106 and a mounting frame 107, wherein a half gear 108 is arranged at the output end of the first motor 104, a rack plate 109 is arranged at the outer side of the material pusher plate 105, a material storage chamber 110 is arranged in the material storage barrel 106, a material discharge through hole 111 is arranged at the lower side of the mounting frame 107, and two L-shaped rods 112 are arranged at the rear end surface of the mounting frame 107. The L-shaped rod 112 is provided with a positioning rod 113, and the positioning rod 113 is provided with a first spring 114. The first motor 104 is arranged on the rear end surface of the mounting frame 107 and is also located between the two L-shaped rods 112. The push plate 105 is slidably connected with the mounting frame 107 and is located at the discharge through hole 111. The half gear 108 is meshed with the rack plate 109. The push plate 105 is also slidably connected with the corresponding positioning rod 113 and is sleeved on the two positioning rods. 113, and the first spring 114 is held between the push plate 105 and the L-shaped rod 112, the storage barrel 106 is slidably arranged in the installation frame 107, the installation frame 107 is arranged at one end of the conveyor belt 103, and the tempering furnace mechanism 101 is arranged on the conveyor belt 103. In this design, a plurality of glass cover plates 117 are stored by the storage barrel 106, and then the push plate 105 is pushed by the half gear 108 and the rack plate 109, so that the glass cover plates 117 are 7 can be pushed onto the conveyor belt 103 piece by piece, so that the glass cover plates 117 can be processed continuously and quickly without placing them one by one manually, thereby significantly improving the overall production efficiency. In this way, the glass cover plates 117 are generally small in area and large in number. During the processing, they are placed on the feed roller for transmission. At present, the glass cover plates 117 need to be placed on the feed roller one by one manually, which wastes human resources, has low production efficiency, and has a low degree of automation. Technical problems.

[0029] Among them, a plurality of first rolling rollers 115 are arranged on the upper end surface of the pushing plate 105, and a plurality of second rolling rollers 116 are arranged at the discharging through hole 111. The arrangement of the rolling rollers reduces the friction of the glass cover plate 117 during the pushing and discharging process, protects the surface of the glass cover plate 117, and avoids scratches or damage. The rolling action of the rolling rollers enables the glass cover plate 117 to move more smoothly, thereby improving the stability of the transmission.

[0030] Secondly, a rectangular ring 102 is provided above the material storage barrel 106, and the rectangular ring 102 is in contact with the top of the mounting frame 107. The material storage barrel 106 extends to above the discharge hole 111. The design of the rectangular ring 102 limits the downward movement of the material storage barrel 106, thereby ensuring the stability of the material storage barrel 106 during the feeding process. The material storage barrel 106 extends to above the discharge hole 111, so that the glass cover plate 117 can fall directly from the material storage barrel 106 into the discharge hole 111, thereby reducing errors during the pushing process.

[0031] When using a tempering furnace of the present embodiment, the internal storage size of the material storage barrel 106 of the present design can be formulated according to the required size of the glass cover plate 117, and after formulation, the material storage barrel 106 can be a plurality of different sizes. First, the material storage barrel 106 of the required size is selected, and the material storage barrel 106 is installed in the installation frame 107, and then the glass cover plates 117 are placed in the material storage barrel 106 in an overlapping manner, wherein the glass cover plate 117 at the bottom is on the pushing plate 105, and then the first motor 104 is started to drive the half gear 108, and the half gear 108 can drive the rack plate 109 to move horizontally, and the pushing plate 105 moves in the direction away from the discharge through hole 111. When the pushing plate 105 moves out of the discharge through hole 111, the glass cover plate 117 at the bottom falls into the discharge through hole 111. When the The half gear 108 rotates to the part without gear teeth. At this time, the half gear 108 releases the transmission to the rack plate 109, and the push plate 105 instantly pushes out the glass cover plate 117 under the action of the first spring 114. It should be noted that in order to avoid impact on the glass cover plate 117, a buffer pad can be set on the outside of the push plate 105. At the same time, the first spring 114 used in this design has strong elasticity, so that the glass cover plate 117 can be pushed out. The pushed out glass cover plate 117 passes through the conveyor belt 103 and enters the tempering furnace mechanism 101 for heating. In this way, the problem that the glass cover plate 117 is generally small in area and large in number, and is placed on the feed roller for transmission during the processing process is effectively solved. At present, the glass cover plates 117 need to be placed on the feed roller one by one manually, which wastes human resources, has low production efficiency, and is not highly automated.

[0032] Second embodiment:

[0033] Based on the first embodiment, please refer to Figure 5-6 ,in Figure 5 is a front view of a second embodiment of the present invention, Figure 6 The present invention Figure 5 Sectional view along the CC line.

[0034] The present invention provides a tempering furnace which also includes a protective shell 201 and a plurality of reinforcement rods 202. The outer side of the protective shell 201 has a through hole 203. The protective shell 201 is fixedly connected to the mounting frame 107 and is located at the rear end face of the mounting frame 107. The L-shaped rod 112, the first motor 104 and the rack plate 109 are all located in the protective shell 201. The plurality of reinforcement rods 202 are respectively arranged between the protective shell 201 and the conveyor belt 103. The protective shell 201 protects the first motor 104, the rack plate 109 and other key components inside, prevents the intrusion of dust and debris, and prolongs the service life of the equipment. The arrangement of the reinforcement rods 202 enhances the structural strength of the entire tempering furnace and improves the stability and safety of the equipment.

[0035] Among them, the tempering furnace also includes a support frame 204, two cooling fans 205 and a C-shaped frame 206. The support frame 204 is arranged below the conveyor belt 103, and the two cooling fans 205 are respectively arranged on the C-shaped frame 206. The C-shaped frame 206 is arranged at the other end of the conveyor belt 103, and the air outlets of the two cooling fans 205 are arranged directly above the conveyor belt 103. The support frame 204 provides stable support for the conveyor belt 103, ensuring the stability of the glass cover plate 117 during the transportation process. The setting of the cooling fan 205 can quickly reduce the temperature of the tempered glass cover plate 117, improve production efficiency, and also help to protect the quality of the glass cover plate 117. The design of the C-shaped frame 206 enables the cooling fan 205 to blow to the glass cover plate 117 more evenly, thereby improving the cooling effect.

[0036] Secondly, the tempering furnace also includes two fixing mechanisms, which include two fixing rods 207 and an L-shaped plate 208. The fixing rods 207 are sleeved with second springs 209. The two fixing rods 207 are respectively fixedly connected to the mounting frame 107 and are located on one end surface of the mounting frame 107. The L-shaped plate 208 is slidably connected to the corresponding fixing rods 207 and is sleeved on the two fixing rods 207. The second spring 209 is supported between the L-shaped plate 208 and the fixing rods 207. The L-shaped plate 208 also conflicts with the material storage barrel 106 and is located at the outer edge of the material storage barrel 106. Through the design of the second spring 209 and the L-shaped plate 208, the material storage barrel 106 is effectively fixed and limited, thereby preventing the material storage barrel 106 from shaking and deflecting during the pushing process.

[0037] At the same time, a plurality of abutment rollers 210 are arranged in the conveyor belt 103, and the plurality of abutment rollers 210 respectively abut against the inner surface wall of the conveyor belt 103. The arrangement of the abutment rollers 210 enables the conveyor belt 103 to support the glass cover plate 117 more evenly, thereby reducing bumps and shaking during transportation.

[0038] When using a tempering furnace of this embodiment, the protective shell 201 protects the first motor 104, the rack plate 109 and other key components inside, prevents the intrusion of dust and debris, and prolongs the service life of the equipment. The setting of the reinforcement rod 202 enhances the structural strength of the entire tempering furnace, improves the stability and safety of the equipment, and the support frame 204 provides stable support for the conveyor belt 103 to ensure the stability of the glass cover plate 117 during the conveying process. The setting of the cooling fan 205 can quickly reduce the tempered glass cover plate 117. The temperature is increased, the production efficiency is improved, and it also helps to protect the quality of the glass cover 117. The design of the C-shaped frame 206 enables the cooling fan 205 to blow toward the glass cover 117 more evenly, thereby improving the cooling effect. The design of the second spring 209 and the L-shaped plate 208 effectively fixes and limits the material storage barrel 106, thereby preventing the material storage barrel 106 from shaking and deflecting during the pushing process. The setting of the abutting roller 210 enables the conveyor belt 103 to support the glass cover 117 more evenly, thereby reducing the bumps and shaking during the conveying process.

[0039] Third embodiment:

[0040] Based on the second embodiment, please refer to Figure 7 to Figure 9 ,in Figure 7 is a three-dimensional stereogram of a third embodiment of the present invention, Figure 8 The present invention Figure 7 The cross-sectional view of the DD line, Fig. 9 The present invention Figure 8 A partial enlarged view of point E in the middle.

[0041] The present invention provides a tempering furnace, wherein the tempering furnace mechanism 101 comprises a heat-conducting fan 301, a plurality of heating rods 302 and a furnace body 303, wherein an installation cavity 304 is provided above the furnace body 303, an air guide cavity 305 is provided inside the furnace body 303, and the installation cavity 304 is communicated with the air guide cavity 305, the heat-conducting fan 301 is arranged in the installation cavity 304, the plurality of heating rods 302 are respectively arranged in the installation cavity 304, and the furnace body 303 is arranged on the conveyor belt 103.

[0042] Among them, the tempering furnace mechanism 101 also includes an air guide body 306, and a plurality of air outlet nozzles 307 are connected to the bottom of the air guide body 306. An air guide cavity 308 is provided inside the air guide body 306. A connecting pipe 309 is connected to the top of the air guide body 306. The air guide body 306 is fixedly connected to the furnace body 303 and is located in the air guide cavity 305, and the connecting pipe 309 is connected to the installation cavity 304.

[0043] Secondly, the gas outlet ends of the plurality of gas outlet nozzles 307 are arranged toward the outer sides of the corresponding heating rods 302 .

[0044] When a tempering furnace of the present embodiment is used, the connection between the installation cavity 304 and the air guide cavity 305 provides an effective heat exchange space for the heat-conducting fan 301 and the heating rod 302, and the air guide cavity 305 ensures that the heat can be transferred to the glass cover 117; the air guide body 306 can easily concentrate the wind, and then blow the heat on the heating rod 302 toward the glass cover 117 through the multiple air outlet nozzles, so that the heat can be evenly transferred.

[0045] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A tempering furnace, characterized in that: The conveyor belt comprises a tempering furnace mechanism, a discharge mechanism and a conveyor belt, wherein the discharge mechanism comprises a first motor, a push plate, a storage barrel and a mounting frame, a half gear is arranged at the output end of the first motor, a rack plate is arranged at the outer side of the push plate, a storage barrel has a storage cavity, a discharge through hole is arranged below the mounting frame, two L-shaped rods are arranged at the rear end face of the mounting frame, a positioning rod is arranged on the L-shaped rod, a first spring is arranged on the positioning rod, the first motor is arranged at the rear end face of the mounting frame, and is also located between the two L-shaped rods, the push plate is slidably connected to the mounting frame and is located at the discharge through hole, and the half gear is meshed with the rack plate, the push plate is also slidably connected to the corresponding positioning rods respectively, and is sleeved on the two positioning rods, and the first spring is held between the push plate and the L-shaped rod, the storage barrel is slidably arranged in the mounting frame, the mounting frame is arranged at one end of the conveyor belt, and the tempering furnace mechanism is arranged on the conveyor belt.

2. The tempering furnace according to claim 1, characterized in that: A plurality of first rolling rollers are arranged on the upper end surface of the push plate, and a plurality of second rolling rollers are arranged at the discharge through hole.

3. The tempering furnace according to claim 2, characterized in that: A rectangular ring is arranged above the material storage barrel, and the rectangular ring abuts against the top of the installation frame, and the material storage barrel extends to the top of the material discharge through hole.

4. The tempering furnace according to claim 3, characterized in that: The tempering furnace also includes a protective shell and a plurality of reinforcement rods. The outer side of the protective shell has a through hole. The protective shell is fixedly connected to the mounting frame and is located on the rear end face of the mounting frame. The L-shaped rod, the first motor and the rack plate are all located in the protective shell. The plurality of reinforcement rods are respectively arranged between the protective shell and the conveyor belt.

5. The tempering furnace according to claim 4, characterized in that: The tempering furnace also includes a support frame, two cooling fans and a C-shaped frame, wherein the support frame is arranged below the conveyor belt, the two cooling fans are respectively arranged on the C-shaped frame, the C-shaped frame is arranged at the other end of the conveyor belt, and the air outlets of the two cooling fans are arranged directly above the conveyor belt.

6. The tempering furnace according to claim 5, characterized in that: The tempering furnace also includes two fixing mechanisms, which include two fixing rods and an L-shaped plate. The fixing rods are sleeved with a second spring. The two fixing rods are respectively fixedly connected to the mounting frame and are located on one end surface of the mounting frame. The L-shaped plate is slidably connected to the corresponding fixing rods and is sleeved on the two fixing rods. The second spring is supported between the L-shaped plate and the fixing rods. The L-shaped plate also contacts the material storage barrel and is located at the outer edge of the material storage barrel.

7. The tempering furnace according to claim 6, characterized in that: A plurality of abutting rollers are arranged in the conveyor belt, and the plurality of abutting rollers respectively abut against the inner surface wall of the conveyor belt.

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