CN210506431U

CN210506431U - Tempering furnace feed arrangement

Info

Publication number: CN210506431U
Application number: CN201921536826.4U
Authority: CN
Inventors: 黄文斌; 陈裕
Original assignee: Meizhou Gac Huade Auto Parts Co ltd
Current assignee: Meizhou Gac Huade Auto Parts Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-12
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a tempering furnace field, concretely relates to tempering furnace feed arrangement, including heating element, cooling module and pay-off subassembly, heating element sets up in one side of cooling module, and the pay-off subassembly sets up in one side that heating element was kept away from to the cooling module, and heating element includes heating cabinet, first support, blanking mechanism and heating mechanism, and the heating cabinet is the horizontality and sets up on first support, and blanking mechanism sets up in the inboard one end of keeping away from cooling module of heating cabinet, and heating mechanism is vertical state and sets up in the inboard of heating cabinet, the utility model provides a spring can not carry out quick refrigerated problem to it after tempering treatment, saved the time, increased the efficiency that the product was accomplished.

Description

Tempering furnace feed arrangement

Technical Field

The utility model relates to a tempering furnace field, concretely relates to tempering furnace feed arrangement.

Background

The tempering furnace is used for tempering common metal parts in air and quenching, annealing and aging heat treatment of light alloy parts such as aluminum alloy die castings, pistons, aluminum plates and the like. The shell is formed by welding a steel plate and a section steel, the trolley is welded by the section steel and the steel plate, the trolley reduces heat radiation and convection loss through soft contact with a furnace lining and a sand sealing mechanism, and the sealing performance of the furnace body is effectively guaranteed.

The existing tempering device is mainly used for placing a workpiece in the device for tempering treatment, after the tempering treatment of the workpiece is completed, most of workpieces are not further cooled, manual cooling is needed or the workpiece is placed to wait for slow cooling, so that the time is greatly wasted, and integrated equipment which can be used for cooling the workpiece after tempering is needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tempering furnace feed arrangement.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a tempering furnace feed arrangement, including heating element, cooling module and pay-off subassembly, heating element sets up in one side of cooling module, and the pay-off subassembly sets up in one side that heating element was kept away from to the cooling module, and heating element includes heating cabinet, first support, blanking mechanism and heating mechanism, and the heating cabinet is the horizontality and sets up on first support, and blanking mechanism sets up in the inboard one end of keeping away from cooling module of heating cabinet, and heating mechanism is vertical state and sets up in the inboard of heating cabinet.

As an optimal scheme of tempering furnace feed arrangement, blanking mechanism comprises a blanking slide, the blanking slide is vertical state setting, and one side that the top of heating cabinet is located the blanking slide is equipped with the opening that is used for the spring to put into the blanking slide, be equipped with the first conveyer belt that is used for transporting the spring between blanking slide and the cooling module, first conveyer belt is the horizontal state and fixes and set up on first support, and first conveyer belt is located the heating cabinet, first conveyer belt is equipped with a dog respectively along length direction's both sides, every dog all sets up on the heating cabinet through the bolt fastening.

As an optimal scheme of tempering furnace feed arrangement, heating mechanism comprises a plurality of heating coil, the top of heating cabinet is equipped with the round hole that a plurality of confession heating coil installed, and a plurality of round hole is the surrounding type and sets up in the top of heating cabinet, a plurality of heating coil is fixed respectively and sets up in the round hole, the opening part of heating cabinet is equipped with a revolving door, the revolving door can the pivoted through a rotation axis articulate on opening both sides wall, the fixed first gear that is equipped with in one end of rotation axis, the meshing is equipped with a second gear on the teeth of a cogwheel of first gear, and the diameter of second gear is greater than first gear, the outside end of second gear is equipped with and is used for driven first motor, and first motor is fixed in on the heating cabinet through first support frame.

As an optimal scheme of tempering furnace feed arrangement, cooling unit includes second support, cooler bin, screw mechanism and heat dissipation mechanism, and the cooler bin passes through the bolt and sets up on the second support to communicate each other between cooler bin and the heating cabinet, screw mechanism be horizontal state and set up on the second support and screw mechanism is located the cooler bin, and heat dissipation mechanism is horizontal state and sets up in the top of cooler bin, and the top of cooler bin is equipped with the thermovent that supplies heat dissipation mechanism output.

As a tempering furnace feed arrangement's an preferred scheme, screw mechanism is by the hob, sleeve and guide way are constituteed, the top of second support is equipped with the arc mouth that supplies the sleeve installation, the sleeve is fixed to be set up in the arc mouth, the hob sets up in the sleeve and hob and sleeve coaxial line, the guide way sets up in the one end that telescopic top is located first conveyer belt, be equipped with round helical blade on the hob, and the one end that the hob is located first conveyer belt is equipped with the second motor, the second motor is fixed in the bottom of first support through the second support frame, telescopic round is equipped with a plurality of and is used for radiating rectangle mouth, and serve and be equipped with the water inlet at sleeve top, be equipped with the delivery port on the free end of sleeve bottom.

As an optimal scheme of tempering furnace feed arrangement, heat dissipation mechanism comprises a fan, and the fan sets up in the thermovent, and the outside of fan is equipped with a shell, and the shell top is fixed and is equipped with a connecting rod, and the fixed third motor that can drive fan pivoted that is equipped with on the connecting rod to the output shaft and the fan of third motor are connected.

As a preferable scheme of the tempering furnace feeding device, one end of the cooling box facing the feeding assembly is communicated with the feeding assembly, a lifting mechanism is arranged at the communication part between the cooling box and the heating box and the communication part between the cooling box and the feeding assembly, the two lifting mechanisms have the same structure, each lifting mechanism respectively comprises a movable door, two threaded rods, two belt wheels and a belt, the two threaded rods are vertically and symmetrically arranged on the second bracket, the movable door is sleeved on the two threaded rods through threads, one ends of the two threaded rods penetrate through the cooling box and extend outwards, and two band pulleys pass through threaded connection between the end that stretches out with two threaded rods respectively, and the belt cover is located on two band pulleys, and the end that stretches out of a threaded rod is equipped with a rotating electrical machines that is used for driving threaded rod pivoted, and the rotating electrical machines is fixed in the top of cooler bin through the third support frame.

As a preferable scheme of the feeding device of the tempering furnace, the feeding assembly is composed of a second conveyor belt and a third bracket, the second conveyor belt is fixedly arranged on the third bracket in a horizontal state, and one end of the second conveyor belt is positioned at the tail end of the second bracket.

The utility model has the advantages that: when an operator tempers the spring, firstly, the operator puts the spring into the blanking slide way, the spring falls on the first conveyor belt along with the blanking slide way, the first conveyor belt brings the spring into the heating box, in the process that the spring enters the heating box, the first motor drives the second gear to rotate, the second gear drives the first gear to rotate, then the first gear drives the revolving door to rotate, the revolving door is opened along with the rotation of the first gear, the spring falls on the first conveyor belt, finally, the revolving door is closed, the spring is heated in the heating box through a plurality of heating coils, after the spring is heated, the spring is sent into the cooling box along with the first conveyor belt, the spring enters the spiral mechanism to be cooled and conveyed along with the spring, and water vapor generated in the cooling process of the spring is treated through the heat dissipation mechanism, in the process of cooling the spring through the cooling mechanism, the spring firstly enters the sleeve through the guide groove, then the spiral rod rotates through the second motor, the spiral blade also rotates along with the spiral rod, the spring is also conveyed along with the rotation of the spiral blade, in the conveying process, an operator conveys water through the water inlet to cool, the cooled water is sent out through the water outlet, water vapor generated by cooling the spring is emitted through the rectangular opening, the water vapor emitted by cooling the spring is emitted through the fan, the fan is driven through the third motor, when the spring enters the cooling box, the movable door at the communication part between the cooling box and the heating box drives the threaded rod to rotate through the rotating motor, the threaded rod drives the belt wheel to rotate, the belt wheel drives the other belt wheel to rotate through the belt, then the belt wheel drives the other threaded rod to rotate, the movable door is opened along with the belt, and after the spring enters the cooling, the floating gate closes thereupon, and after the spring cooling, the floating gate of intercommunication department also opened thereupon between cooler bin and the pay-off subassembly, and the spring falls into the pay-off subassembly, and the floating gate is closed after that, and the spring is finally seen off through the second conveyer belt, the utility model provides a spring carry on tempering the back and can not carry out quick refrigerated problem to it, saved the time, increased the efficiency that the product was accomplished.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the three-dimensional structure of the present invention.

Fig. 3 is an exploded perspective view of the heating assembly.

Fig. 4 is an enlarged schematic view at a of fig. 3.

Fig. 5 is an exploded perspective view of the cooling module.

Fig. 6 is an enlarged schematic view at B of fig. 5.

In the figure: the automatic blanking device comprises a heating assembly 1, a cooling assembly 2, a feeding assembly 3, a heating box 4, a first support 5, a blanking slide 6, a first conveyor belt 7, a stop block 8, a heating coil 9, a rotary door 10, a first gear 11, a second gear 12, a first motor 13, a second support 14, a cooling box 15, a spiral rod 16, a sleeve 17, a guide groove 18, a spiral blade 19, a second motor 20, a second support frame 21, a first support frame 22, a rectangular opening 23, a water inlet 24, a water outlet 25, a fan 26, a third motor 27, a movable door 28, a threaded rod 29, a belt wheel 30, a belt 31, a rotary motor 32, a third support frame 33, a second conveyor belt 34 and a third support 35.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, a tempering furnace feeding device comprises a heating assembly 1, a cooling assembly 2 and a feeding assembly 3, wherein the heating assembly 1 is arranged on one side of the cooling assembly 2, the feeding assembly 3 is arranged on one side of the cooling assembly 2 far away from the heating assembly 1, the heating assembly 1 comprises a heating box 4, a first support 5, a blanking mechanism and a heating mechanism, the heating box 4 is arranged on the first support 5 in a horizontal state, the blanking mechanism is arranged on one end of the heating box 4, far away from the cooling assembly 2, in the inner side of the heating box 4, and the heating mechanism is arranged on the inner side of the heating box 4 in a vertical state. When tempering treatment is carried out to the spring to operating personnel, at first operating personnel puts into heating cabinet 4 with the spring through blanking mechanism in, and the spring heats through heating mechanism in heating cabinet 4 afterwards, and the spring heating is accomplished the back, then the spring gets into cooling module 2, and the spring carries out cooling treatment through cooling module 2, along with cooling module 2 with the spring cooling back, the spring is sent out along with pay-off subassembly 3.

Blanking mechanism comprises a blanking slide 6, blanking slide 6 is vertical state setting, and one side that the top of heating cabinet 4 is located blanking slide 6 is equipped with the opening that is used for the spring to put into blanking slide 6, be equipped with first conveyer belt 7 that is used for transporting the spring between blanking slide 6 and the cooling module 2, first conveyer belt 7 is that the horizontality is fixed to be set up on first support 5, and first conveyer belt 7 is located heating cabinet 4, first conveyer belt 7 is equipped with a dog 8 respectively along length direction's both sides, every dog 8 all sets up on heating cabinet 4 through the bolt fastening. When an operator tempers the spring, the operator firstly puts the spring into the blanking slideway 6, the spring falls on the first conveyor belt 7 along with the blanking slideway 6, and the first conveyor belt 7 brings the spring into the heating box 4.

Heating mechanism comprises a plurality of heating coil 9, the top of heating cabinet 4 is equipped with the round hole that a plurality of supplied heating coil 9 to install, and a plurality of round hole is the surrounding type and sets up in the top of heating cabinet 4, a plurality of heating coil 9 is fixed respectively and sets up in the round hole, the opening part of heating cabinet 4 is equipped with a revolving door 10, revolving door 10 can pivoted through a rotation axis articulate on the wall of opening both sides, the fixed first gear 11 that is equipped with of one end of rotation axis, the meshing is equipped with a second gear 12 on the teeth of a cogwheel of first gear 11, and the diameter of second gear 12 is greater than first gear 11, the outside end of second gear 12 is equipped with and is used for driven first motor 13, and first motor 13 is fixed in on heating cabinet 4 through first support frame 22. In the process that the spring enters into heating cabinet 4, first motor 13 drives second gear 12 at first and rotates, and second gear 12 drives first gear 11 and rotates next, and then first gear 11 drives revolving door 10 and rotates, and along with the rotation of first gear 11, revolving door 10 is opened, and the spring falls on first conveyer belt 7 after that, and revolving door 10 is closed at last, and the spring comes to carry out heat treatment to it through a plurality of heating coil 9 in heating cabinet 4.

Cooling unit 2 includes second support 14, cooler bin 15, screw mechanism and heat dissipation mechanism, and cooler bin 15 passes through the bolt and sets up on second support 14 to communicate each other between cooler bin 15 and the heating cabinet 4, screw mechanism is the horizontality and sets up on second support 14 and screw mechanism is located cooler bin 15, and heat dissipation mechanism is the horizontality and sets up in the top of cooler bin 15, and the top of cooler bin 15 is equipped with the thermovent that supplies heat dissipation mechanism to export. After the spring is heated, the spring is conveyed into a cooling box 15 along with a first conveyor belt 7, the spring enters a spiral mechanism to be cooled and conveyed, and water vapor generated in the cooling process of the spring is treated through a heat dissipation mechanism.

Screw mechanism is by hob 16, sleeve 17 and guide way 18 are constituteed, the top of second support 14 is equipped with the arc mouth that supplies sleeve 17 to install, sleeve 17 is fixed to be set up in the arc mouth, hob 16 sets up in sleeve 17 and hob 16 and sleeve 17 coaxial line, guide way 18 sets up in the one end that sleeve 17's top is located first conveyer belt 7, be equipped with round helical blade 19 on the hob 16, and the one end that hob 16 is located first conveyer belt 7 is equipped with second motor 20, second motor 20 is fixed in the bottom of first support 5 through second support frame 21, sleeve 17's round is equipped with a plurality of and is used for radiating rectangle mouth 23, and one of sleeve 17 top is served and is equipped with water inlet 24, be equipped with delivery port 25 on the free end of sleeve 17 bottom. In the process that the spring is cooled by the cooling mechanism, the spring firstly enters the sleeve 17 through the guide groove 18, then the screw rod 16 rotates through the second motor 20, the spiral blade 19 also rotates along with the screw rod, the spring is also conveyed along with the rotation of the spiral blade 19, in the conveying process, an operator conveys water through the water inlet 24 to cool, the cooled water is sent out through the water outlet 25, and water vapor generated by cooling the spring is emitted through the rectangular opening 23.

The heat dissipation mechanism is composed of a fan 26, the fan 26 is arranged in the heat dissipation opening, a shell is arranged on the outer side of the fan 26, a connecting rod is fixedly arranged at the top of the shell, a third motor 27 capable of driving the fan 26 to rotate is fixedly arranged on the connecting rod, and an output shaft of the third motor 27 is connected with the fan 26. The water vapour emitted after cooling of the spring is emitted by a fan 26, which fan 26 is driven by a third motor 27.

One end of the cooling box 15 facing the feeding component 3 is communicated with the feeding component 3, the communication part between the cooling box 15 and the heating box 4 and the communication part between the cooling box 15 and the feeding component 3 are both provided with a lifting mechanism, the two lifting mechanisms have the same structure, each lifting mechanism comprises a movable door 28, two threaded rods 29, two belt wheels 30 and a belt 31, the two threaded rods 29 are vertically and symmetrically arranged on the second bracket 14, the movable door 28 is sleeved on the two threaded rods 29 through threads, one ends of the two threaded rods 29 penetrate through the cooling box 15 and extend outwards, and the two belt wheels 30 are respectively connected with the extending ends of the two threaded rods 29 through threads, the belt 31 is sleeved on the two belt wheels 30, the extending end of one threaded rod 29 is provided with a rotating motor 32 for driving the threaded rod 29 to rotate, and the rotating motor 32 is fixed on the top of the cooling box 15 through a third support frame 33. When the spring enters the cooling box 15, the movable door 28 at the communication part between the cooling box 15 and the heating box 4 drives the threaded rod 29 to rotate through the rotating motor 32, the threaded rod 29 drives the belt wheel 30 to rotate, the belt wheel 30 drives the other belt wheel 30 to rotate through the belt 31, then the belt wheel 30 drives the other threaded rod 29 to rotate, the movable door 28 is opened along with the threaded rod, after the spring enters the cooling box 15, the movable door 28 is closed along with the threaded rod, after the spring is cooled, the movable door 28 at the communication part between the cooling box 15 and the feeding assembly 3 is also opened along with the threaded rod, the spring falls into the feeding assembly 3, and then the movable door 28 is.

The feeding assembly 3 comprises a second conveyor belt 34 and a third bracket 35, wherein the second conveyor belt 34 is fixedly arranged on the third bracket 35 in a horizontal state, and one end of the second conveyor belt 34 is positioned at the tail end of the second bracket 14. The spring is finally fed out by means of a second conveyor belt 34.

The working principle is as follows: when an operator tempers the spring, firstly, the operator puts the spring into the blanking slide way 6, the spring falls on the first conveyor belt 7 along with the blanking slide way 6, the first conveyor belt 7 brings the spring into the heating box 4, in the process that the spring enters the heating box 4, firstly, the first motor 13 drives the second gear 12 to rotate, the second gear 12 then drives the first gear 11 to rotate, then the first gear 11 drives the revolving door 10 to rotate, the revolving door 10 is opened along with the rotation of the first gear 11, the spring falls on the first conveyor belt 7, finally, the revolving door 10 is closed, the spring is heated in the heating box 4 through a plurality of heating coils 9, after the spring is heated, the spring is sent into the cooling box 15 along with the first conveyor belt 7, the spring enters the spiral mechanism to be cooled and conveyed along with the spring, and water vapor generated in the cooling process of the spring is processed through the heat dissipation mechanism, in the process of cooling the spring through the cooling mechanism, firstly, the spring enters the sleeve 17 through the guide groove 18, then the screw rod 16 rotates through the second motor 20, the helical blade 19 also rotates along with the screw rod, the spring is also conveyed along with the rotation of the helical blade 19, in the conveying process, an operator conveys water through the water inlet 24 for cooling, the cooled water is sent out through the water outlet 25, water vapor generated by cooling the spring is emitted through the rectangular opening 23, the water vapor emitted by cooling the spring is emitted through the fan 26, the fan 26 is driven through the third motor 27, when the spring enters the cooling box 15, the movable door 28 at the communication part between the cooling box 15 and the heating box 4 drives the threaded rod 29 to rotate through the rotating motor 32, the threaded rod 29 drives the belt wheel 30 to rotate, the belt wheel 30 drives the other belt wheel 30 to rotate through the belt 31, then the belt wheel 30 drives the other threaded rod 29 to rotate, the movable door 28 is opened, the movable door 28 is closed when the spring enters the cooling box 15, the movable door 28 at the communication part between the cooling box 15 and the feeding assembly 3 is opened when the spring is cooled, the spring falls into the feeding assembly 3, then the movable door 28 is closed, and the spring is finally sent out through the second conveyor belt 34.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a tempering furnace feed arrangement, a serial communication port, including heating element (1), cooling module (2) and pay-off subassembly (3), heating element (1) sets up in one side of cooling module (2), pay-off subassembly (3) set up in one side that heating element (1) were kept away from in cooling module (2), heating element (1) includes heating cabinet (4), first support (5), blanking mechanism and heating mechanism, heating cabinet (4) are the horizontality and set up on first support (5), blanking mechanism sets up in the inboard one end of keeping away from cooling element (2) of heating cabinet (4), heating mechanism is vertical state and sets up in the inboard of heating cabinet (4).

2. The tempering furnace feeding device according to claim 1, wherein the blanking mechanism is composed of a blanking slide way (6), the blanking slide way (6) is arranged in a vertical state, an opening for placing the spring into the blanking slide way (6) is formed in one side, located on the blanking slide way (6), of the top of the heating box (4), a first conveying belt (7) for conveying the spring is arranged between the blanking slide way (6) and the cooling assembly (2), the first conveying belt (7) is fixedly arranged on the first support (5) in a horizontal state, the first conveying belt (7) is located in the heating box (4), two sides of the first conveying belt (7) in the length direction are respectively provided with a stop block (8), and each stop block (8) is fixedly arranged on the heating box (4) through bolts.

3. A tempering furnace feeding device according to claim 2, characterized in that the heating mechanism is composed of a plurality of heating coils (9), the top of the heating box (4) is provided with a plurality of round holes for installing the heating coils (9), and the plurality of round holes are arranged on the top of the heating box (4) in a surrounding manner, the plurality of heating coils (9) are respectively and fixedly arranged in the round holes, the opening of the heating box (4) is provided with a revolving door (10), the revolving door (10) is rotatably hinged on two side walls of the opening through a rotating shaft, one end of the rotating shaft is fixedly provided with a first gear (11), the teeth of the first gear (11) are engaged with a second gear (12), the diameter of the second gear (12) is larger than that of the first gear (11), the outward end of the second gear (12) is provided with a first motor (13) for driving, and the first motor (13) is fixed on the heating box (4) through a first support frame (22).

4. A tempering furnace feeding device according to claim 3, characterized in that the cooling component (2) comprises a second support (14), a cooling box (15), a screw mechanism and a heat dissipating mechanism, the cooling box (15) is disposed on the second support (14) by bolts, and the cooling box (15) and the heating box (4) are communicated with each other, the screw mechanism is disposed on the second support (14) in a horizontal state and is located in the cooling box (15), the heat dissipating mechanism is disposed on the top of the cooling box (15) in a horizontal state, and the top of the cooling box (15) is provided with a heat dissipating port for the heat dissipating mechanism to output.

5. A tempering furnace feeding device according to claim 4, characterized in that the screw mechanism is composed of a screw rod (16), a sleeve (17) and a guiding groove (18), the top of the second bracket (14) is provided with an arc opening for installing the sleeve (17), the sleeve (17) is fixedly arranged in the arc opening, the screw rod (16) is arranged in the sleeve (17) and the screw rod (16) and the sleeve (17) are coaxial, the guiding groove (18) is arranged at the top of the sleeve (17) at one end of the first conveyor belt (7), the screw rod (16) is provided with a circle of helical blades (19), and one end of the screw rod (16) at the first conveyor belt (7) is provided with a second motor (20), the second motor (20) is fixed at the bottom of the first bracket (5) through a second supporting frame (21), one circle of the sleeve (17) is provided with a plurality of rectangular openings (23) for heat dissipation, and one end of the top of the sleeve (17) is provided with a water inlet (24), and the free end of the bottom of the sleeve (17) is provided with a water outlet (25).

6. A tempering furnace feeding device according to claim 5, characterized in that the heat dissipating mechanism is composed of a fan (26), the fan (26) is arranged in the heat dissipating port, a housing is arranged outside the fan (26), a connecting rod is fixedly arranged on the top of the housing, a third motor (27) capable of driving the fan (26) to rotate is fixedly arranged on the connecting rod, and the output shaft of the third motor (27) is connected with the fan (26).

7. A tempering furnace feeding device according to claim 6, characterized in that the end of the cooling box (15) facing the feeding assembly (3) is communicated with the feeding assembly (3), the communication between the cooling box (15) and the heating box (4) and the communication between the cooling box (15) and the feeding assembly (3) are provided with a lifting mechanism, and the two lifting mechanisms have the same structure, each lifting mechanism comprises a moving door (28), two threaded rods (29), two belt wheels (30) and a belt (31), the two threaded rods (29) are symmetrically arranged on the second bracket (14) in a vertical state, the moving door (28) is sleeved on the two threaded rods (29) through threads, one end of the two threaded rods (29) is extended outwards through the cooling box (15), and the two belt wheels (30) are respectively connected with the extended ends of the two threaded rods (29) through threads, the belt (31) is sleeved on the two belt wheels (30), the extending end of one threaded rod (29) is provided with a rotating motor (32) used for driving the threaded rod (29) to rotate, and the rotating motor (32) is fixed at the top of the cooling box (15) through a third supporting frame (33).

8. A tempering furnace feed arrangement according to claim 7, characterized in that the feed assembly (3) is comprised of a second conveyor (34) and a third support (35), the second conveyor (34) being fixedly arranged on the third support (35) in a horizontal position and one end of the second conveyor (34) being located at the end of the second support (14).