CN214830615U - Heat diffusion furnace for continuous zinc impregnation processing - Google Patents
Heat diffusion furnace for continuous zinc impregnation processing Download PDFInfo
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- CN214830615U CN214830615U CN202120621716.9U CN202120621716U CN214830615U CN 214830615 U CN214830615 U CN 214830615U CN 202120621716 U CN202120621716 U CN 202120621716U CN 214830615 U CN214830615 U CN 214830615U
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Abstract
The utility model provides a continuous type zinc infiltration processing is with heat diffusion stove, the on-line screen storage device comprises a base, the power unit of setting in base one side, the rotation supporting mechanism of setting at the base opposite side, final drive shaft and the heat diffusion stove body of setting on the base of setting between power unit and rotation supporting mechanism, final drive shaft is located the inside of heat diffusion stove body, one side that is close to power unit on the heat diffusion stove body is provided with the furnace body entry, one side that is close to rotation supporting mechanism on the heat diffusion stove body is provided with the furnace body export, all be provided with sealing door on furnace body entry and the furnace body export, the top of heat diffusion stove body is provided with circulating fan, the side of heat diffusion stove body is provided with temperature controller and temperature sensor, the utility model discloses realize continuous zinc infiltration and handle, very big improvement work efficiency, the heat diffusion stove of this structure need not repeatedly blow out the stove simultaneously, Cooling, so that a large amount of heat can not be dissipated, and the energy consumption is low.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, especially, relate to a hot diffusion furnace is used in continuous type zinc impregnation processing.
Background
The powder zincizing furnace used in the prior production is divided into a non-rotary zincizing furnace and a rotary zincizing furnace, in the zincizing production, the heating efficiency of the rotary zincizing furnace is higher than that of the non-rotary zincizing furnace, the thickness of a zincizing layer obtained by zincizing by the rotary zincizing furnace is larger than that of the non-rotary zincizing furnace under the same zincizing temperature and zincizing time, in addition, the zincizing layer obtained by the rotary zincizing furnace is more uniform than that of the non-rotary zincizing furnace, as shown in the rotary zincizing furnace shown in figure 1, a workpiece is added into the rotary zincizing tank, the rotary zincizing tank is put into a furnace lining, an electric furnace wire heats the rotary zincizing tank, and a motor drives the rotary zincizing tank to rotate and heat in the furnace lining, the process can only heat one rotary zincizing tank at a time, the heating and heat preservation time is about 5 hours, a furnace lining cover is opened when the temperature is reduced to below 100 ℃ after the heating is finished about 2 ℃, the work piece is poured out, so that the working efficiency of the rotary zincizing furnace is low, continuous production cannot be realized, in addition, the furnace is opened and cooled repeatedly, and heating production of the next batch is carried out, so that the energy consumption loss and waste are large, the energy consumption cost in the production process is high, and the market competitiveness of the product is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can carry out the zinc impregnation operation in succession, work efficiency is high, energy consumption is with low costs continuous type heat diffusion furnace for zinc impregnation processing.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a continuous type zinc infiltration processing is with heat diffusion stove, is in including base, setting power unit, the setting of base one side are in the rotation supporting mechanism of base opposite side, setting are in final drive shaft between power unit and the rotation supporting mechanism and setting are in heat diffusion stove body on the base, final drive shaft is located the inside of heat diffusion stove body, be close to on the heat diffusion stove body one side of power unit is provided with the furnace body entry, be close to on the heat diffusion stove body one side of rotation supporting mechanism is provided with the furnace body export, all be provided with sealing door on furnace body entry and the furnace body export, the top of heat diffusion stove body is provided with circulating fan, the side of heat diffusion stove body is provided with temperature controller and temperature sensor.
Furthermore, the power mechanism comprises a speed regulating motor, a speed reducer connected with the speed regulating motor, a double-output-shaft gear box connected with the speed reducer through a coupling and a universal coupling connected with the double-output-shaft gear box through a flange, and the universal coupling is connected with the main transmission shaft through a flange.
Further, final drive shaft includes the main shaft, fixes the cover and establishes epaxial helical guideway and setting are in the bearing roller of main shaft below, the one end of main shaft is run through the thermal diffusion furnace body with universal joint flange joint, be provided with the bearing frame on the main shaft between universal joint and the thermal diffusion furnace body, the other end of main shaft runs through the thermal diffusion furnace body with rotatory supporting mechanism rotates and connects.
Further, the rotary supporting mechanism is a bearing seat structure.
Further, be provided with the jar on the final drive shaft, the jar including jar the body and with jar body bolted connection's sealed lid, the internal cavity that is provided with of jar, evenly be provided with a plurality of gusset on the inner wall of cavity around the center pin, the upper end and the lower extreme in the external side of jar all encircle and are provided with first support ring, the jar body between the first support ring is gone up and is surrounded and be provided with the second support ring, be provided with the guide ring on the second support ring.
Further, the thermal diffusion furnace body comprises an outer shell layer, a fireproof heat-insulating layer fixedly arranged inside the outer shell layer and an electric furnace wire fixedly arranged on the fireproof heat-insulating layer.
Further, the outer shell layer is a steel plate, and the fireproof heat-insulating layer is a rock wool plate.
Furthermore, the probe of the temperature sensor is positioned in the thermal diffusion furnace body, the output end of the temperature sensor is electrically connected with the input end of the temperature controller, and the output end of the temperature controller is electrically connected with the electric furnace wire through the silicon controlled rectifier.
Compared with the prior art, the utility model has the advantages and beneficial effect be:
1. the utility model discloses a structure of thermal diffusion furnace, the jar that can make the completion zinc infiltration work directly takes out from the furnace body exit, does not influence the zinc infiltration work of work piece in the jar at the back, realizes continuous zinc infiltration and handles, very big improvement work efficiency, the thermal diffusion furnace of this structure need not be opened repeatedly, the cooling simultaneously, consequently can not produce a large amount of heats and scatter and disappear, the energy consumption is low.
2. The utility model discloses a temperature sensor carries out temperature acquisition to utilize temperature controller to carry out heating control to the electric stove silk, temperature in can the effective control thermal diffusion stove combines circulating fan simultaneously, makes the temperature in the thermal diffusion stove more even, and the zinc infiltration effect is better.
3. The utility model discloses a power unit makes its rotation for final drive shaft provides power source, and jar and final drive shaft's structure combines together, can make jar rotate on final drive shaft and go forward, and the rotation process makes the work piece zinc infiltration in the jar more even, and the process of going forward enables the jar and gets into by the furnace body entry, and the furnace body export is taken out, accomplishes whole zinc infiltration process, and the continuity is strong.
Drawings
FIG. 1 is a schematic structural view of a rotary zincizing furnace in the prior art.
FIG. 2 is a schematic view of the overall structure of the thermal diffusion furnace for continuous zincification.
FIG. 3 is a schematic view of a part of the internal structure of the thermal diffusion furnace for continuous zincizing.
Fig. 4 is an enlarged view of the power mechanism at a in fig. 2.
FIG. 5 is a schematic structural view of a pot of the thermal diffusion furnace for continuous zincification processing of the present invention.
FIG. 6 is a schematic view of the connection of the temperature control circuit of the thermal diffusion furnace for continuous zincizing process of the present invention.
In the figure: 1-a base; 2, a power mechanism; 3-a rotation support mechanism; 4-a main transmission shaft; 5-thermal diffusion furnace body; 6-furnace body inlet; 7-furnace body outlet; 8-a sealing door; 9-a circulating fan; 10-a temperature controller; 11-a temperature sensor; 12-a bearing seat; 13-tank; 14-a thyristor; 201-speed regulating motor; 202-a reducer; 203-a coupler; 204-dual output shaft gearbox; 205-universal coupling; 401-main shaft; 402-a helical guide; 403-carrying rollers; 501-outer shell layer; 502-fireproof heat-insulating layer; 503-electric furnace wire; 1301-a tank body; 1302-a sealing cover; 1303-a cavity; 1304-rib plate; 1305-a first support ring; 1306-a second support ring; 1307-guide ring.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 2-6, a continuous zinc impregnation processing thermal diffusion furnace comprises a base 1, a power mechanism 2 disposed on one side of the base 1, a rotary support mechanism 3 disposed on the other side of the base 1, a main transmission shaft 4 disposed between the power mechanism 2 and the rotary support mechanism 3, and a thermal diffusion furnace body 5 disposed on the base 1, wherein the main transmission shaft 4 is located inside the thermal diffusion furnace body 5, a furnace body inlet 6 is disposed on one side of the thermal diffusion furnace body 5 close to the power mechanism 2, a furnace body outlet 7 is disposed on one side of the thermal diffusion furnace body 5 close to the rotary support mechanism 3, sealing doors 8 are disposed on the furnace body inlet 6 and the furnace body outlet 7, a circulating fan 9 is disposed on the top of the thermal diffusion furnace body 5, a temperature controller 10 and a temperature sensor 11 are disposed on the side of the thermal diffusion furnace body 5, the utility model discloses a structure of thermal diffusion furnace, can make the jar 13 of accomplishing the zinc infiltration work get into from furnace body entry 6, 7 departments of furnace body export take out, can a plurality of jars 13 carry out the zinc infiltration technology simultaneously in the thermal diffusion furnace body 5, realize continuous zinc infiltration and handle, very big improvement work efficiency, the thermal diffusion furnace of this structure need not relapse the blow-in simultaneously, the cooling, consequently, can not produce a large amount of heats and scatter and disappear, the energy consumption is low, on temperature control, carry out temperature acquisition through temperature sensor 11, and utilize temperature controller 10 to carry out heating control to electric stove silk 503, can effectively control the temperature in the thermal diffusion furnace, combine circulating fan 9 simultaneously, make the temperature in the thermal diffusion furnace more even, the zinc infiltration effect is better.
Furthermore, the power mechanism 2 comprises a speed regulating motor 201, a speed reducer 202 connected with the speed regulating motor 201, a double output shaft gear box 204 connected with the speed reducer 202 through a coupling 203, and a universal coupling 205 connected with the double output shaft gear box 204 through a flange, the universal coupling 205 is connected with the main transmission shaft 4 through a flange, the power mechanism 2 adopts the speed regulating motor 201, can effectively control the rotating speed of the main transmission shaft 4, meanwhile, the speed regulating motor 201 is connected with the main transmission shaft 4 after passing through the speed reducer 202, the double output shaft gear box 204 and the universal coupling 205, the output torque of the motor is improved through the speed reducer 201, so that the output torque is transmitted to the double output shaft gear box 204, and as the transmission torque of the universal coupling 205 is reliable and high in transmission rate, the double output shaft gear box 204 is connected with the main transmission shaft 4 through the universal coupling 205, can effectively guarantee 4 pivoted moments of torsion of final drive shaft, improve 4 pivoted stability of final drive shaft.
Wherein the structure of dual output shaft gear box is: the box body is provided with a driving shaft connected with an output shaft of a speed reducer, the driving shaft is provided with a driving gear, driven shafts are arranged on two sides of the driving shaft and are connected with a universal coupling flange, driven gears are arranged on the driven shafts and are meshed with the driving gear, a main transmission shaft 4 rotates through a speed regulating motor 201, after the speed reducer 202 is used for reducing speed and improving output torque, the output shaft of the speed reducer 202 drives the driving shaft of a double-output shaft gear box 204 to rotate anticlockwise through a coupler 203, the driving gear on the driving shaft of the double-output shaft gear box 204 drives the driven gears on two sides to rotate clockwise, so that the driven shaft drives a universal coupling 205 to rotate clockwise, and the universal coupling 205 drives the main transmission shaft 4 to rotate.
Further, the main transmission shaft 4 includes a main shaft 401, a spiral guide rail 402 fixedly sleeved on the main shaft 401, and a carrier roller 403 arranged below the main shaft 401, and the structure of the carrier roller 403 is as follows: the heat diffusion furnace comprises a base, two support plates are arranged on the base in parallel, two support wheels are rotatably arranged between the two support plates, a main shaft 401 is arranged on the support wheels, the number of support rollers 403 below each main shaft 401 is not less than 10, the rotating torque of the main shaft 401 can be effectively transmitted, the rotating stability of the main shaft 401 is guaranteed, one end of the main shaft 401 penetrates through a heat diffusion furnace body 5 and is in flange connection with a universal coupling 205, a bearing seat 12 is arranged on the main shaft 401 between the universal coupling 205 and the heat diffusion furnace body 5, the other end of the main shaft 401 penetrates through the heat diffusion furnace body 5 and is in rotating connection with a rotating support mechanism 3, a tank 13 is arranged on a main transmission shaft 4, the tank 13 comprises a tank body 1301 and a sealing cover 1302 in bolt connection with the tank body 1301, a cavity 1303 is arranged in the tank body 1301, and a plurality of rib plates 1304 are uniformly arranged on the inner wall of the cavity 1303 around a central shaft, in addition, the spiral guide rail 402 arranged on the main shaft 401 has a spiral structure and is combined with the guide ring 1307 on the tank 13, so that when the main shaft 401 rotates, the spiral guide rail 402 rotates along with the rotation, and the guide ring 1307 drives the tank 13 to rotate and advance under the action of the spiral structure of the spiral guide rail 402.
Furthermore, the rotary supporting mechanism 3 is a bearing seat structure, and the structure is adopted to correspond to a bearing seat on the other side of the main shaft 401, and meanwhile, the structure is simple, the operation is convenient, and the cost is low.
Further, the thermal diffusion furnace body 5 comprises an outer shell layer 501, a fireproof heat-insulating layer 502 fixedly arranged inside the outer shell layer 501 and an electric furnace wire 503 fixedly arranged on the fireproof heat-insulating layer 502, wherein the electric furnace wire 503 is heated, and heat is preserved through the fireproof heat-insulating layer 502, so that heat loss is reduced.
Further, the outer shell 501 is a steel plate, the fireproof heat-insulating layer 502 is a rock wool plate, and the heat-insulating and flame-retardant effects are good.
Further, the probe of the temperature sensor 11 is located inside the thermal diffusion furnace body 5, the output end of the temperature sensor 11 is electrically connected with the input end of the temperature controller 10, the output end of the temperature controller 10 is electrically connected with the electric furnace wire 503 through the thyristor 14, the temperature sensor 11 collects temperature data in the thermal diffusion furnace body 5, and the data are collected and processed through the temperature controller 10, so that the heating or the disconnection of the electric furnace wire 503 is controlled by controlling the on or off of the thyristor 14.
In addition, when the tank 13 enters and exits the furnace body, the hydraulic system can be arranged at the inlet 6 and the outlet 7 of the furnace body, when the tank enters the furnace body, the side wall of the tank 13 can be pushed by the hydraulic system, the tank 13 is pushed into the furnace body, and after the tank 13 finishes the zinc impregnation, the hydraulic system can be arranged at the lower end of the outlet 7 of the furnace body, and the tank 13 is pushed out of the outlet of the furnace body.
The utility model discloses a working process does: the process temperature is set through the temperature controller, the electric furnace wire is controlled to heat the thermal diffusion furnace body, and the silicon controlled rectifier is controlled to be turned on or off through processing the temperature data acquired by the temperature sensor, so that the heating or the disconnection of the electric furnace wire is controlled, and the temperature of each region of the thermal diffusion furnace body is controlled to be uniform; adding a metal workpiece, a medium, zinc/iron alloy powder, an auxiliary agent and the like into the tank, and conveying the tank onto a main transmission shaft at an inlet of a furnace body through a hydraulic system; starting a power mechanism, and enabling the tank to rotate and advance in the thermal diffusion furnace body by utilizing the matching of the spiral guide rail and the guide ring to ensure that the temperature and the materials in the tank are uniformly mixed; when the pot reaches the outlet of the furnace body, the pot is pushed out by a hydraulic system to finish the zinc impregnation process.
The utility model discloses use the structure of thermal diffusion furnace to carry out continuous zinc infiltration technology, make the jar carry out many first alloys in the thermal diffusion furnace this internal and ooze the processing altogether, realize heating, heat preservation, continuous production such as zinc infiltration, efficient, the energy consumption is low, practice thrift the cost.
In addition, in order to control the time interval of the tank passing in and out of the thermal diffusion furnace body, a sensor can be arranged at the outlet of the furnace body, when the sensor detects that the tank is pushed out of the outlet of the furnace body, a hydraulic system at the inlet of the furnace body is controlled to push in a new tank, the automation degree of equipment is improved, and the sensor can be an infrared sensor, a position sensor and the like.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a continuous type is heat diffusion furnace for sherardizing processing which characterized in that: the heat diffusion furnace comprises a base, a power mechanism, a rotary supporting mechanism and a heat diffusion furnace body, wherein the power mechanism is arranged on one side of the base, the rotary supporting mechanism is arranged on the other side of the base, the main transmission shaft is arranged between the power mechanism and the rotary supporting mechanism, the heat diffusion furnace body is arranged on the base, the main transmission shaft is located inside the heat diffusion furnace body, one side of the heat diffusion furnace body, which is close to the power mechanism, is provided with a furnace body inlet, one side of the heat diffusion furnace body, which is close to the rotary supporting mechanism, is provided with a furnace body outlet, sealing doors are arranged on the furnace body inlet and the furnace body outlet, the top of the heat diffusion furnace body is provided with a circulating fan, and the side of the heat diffusion furnace body is provided with a temperature controller and a temperature sensor.
2. The thermal diffusion furnace for continuous zincizing processing according to claim 1, wherein: the power mechanism comprises a speed regulating motor, a speed reducer connected with the speed regulating motor, a double-output-shaft gear box connected with the speed reducer through a coupler and a universal coupler connected with the double-output-shaft gear box through a flange, and the universal coupler is connected with the main transmission shaft through a flange.
3. The thermal diffusion furnace for continuous zincizing processing according to claim 2, characterized in that: the utility model discloses a thermal diffusion furnace, including main shaft, fixed cover, main shaft, heat diffusion furnace body, bearing frame, main shaft includes the main shaft, fixes the cover to be established epaxial helical guideway and sets up the bearing roller of main shaft below, the one end of main shaft is run through the thermal diffusion furnace body with universal joint flange joint, be provided with the bearing frame on the main shaft between universal joint and the thermal diffusion furnace body, the other end of main shaft runs through the thermal diffusion furnace body with rotatory supporting mechanism rotates and connects.
4. The thermal diffusion furnace for continuous zincizing processing according to claim 3, characterized in that: the rotary supporting mechanism is of a bearing seat structure.
5. The thermal diffusion furnace for continuous zincizing processing according to claim 3, characterized in that: the utility model discloses a bearing support of a hydraulic drive pump, including the jar, be provided with the jar on the final drive shaft, the jar including jar the body and with jar body bolted connection's sealed lid, jar internal cavity that is provided with, evenly be provided with a plurality of gusset around the center pin on the inner wall of cavity, the upper end and the lower extreme in the external side of jar all encircle and are provided with first support ring, the jar body between the first support ring is gone up to encircle and is provided with the second support ring, be provided with the guide ring on the second support ring.
6. The thermal diffusion furnace for continuous zincizing processing according to claim 1, wherein: the thermal diffusion furnace body comprises an outer shell layer, a fireproof heat-insulating layer fixedly arranged in the outer shell layer and an electric furnace wire fixedly arranged on the fireproof heat-insulating layer.
7. The thermal diffusion furnace for continuous zincizing processing according to claim 6, characterized in that: the outer shell layer is a steel plate, and the fireproof heat-insulating layer is a rock wool plate.
8. The thermal diffusion furnace for continuous zincizing processing according to claim 6, characterized in that: the temperature sensor is characterized in that a probe of the temperature sensor is positioned inside the thermal diffusion furnace body, an output end of the temperature sensor is electrically connected with an input end of the temperature controller, and an output end of the temperature controller is electrically connected with the electric furnace wire through a silicon controlled rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120621716.9U CN214830615U (en) | 2021-03-27 | 2021-03-27 | Heat diffusion furnace for continuous zinc impregnation processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120621716.9U CN214830615U (en) | 2021-03-27 | 2021-03-27 | Heat diffusion furnace for continuous zinc impregnation processing |
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| CN214830615U true CN214830615U (en) | 2021-11-23 |
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| CN202120621716.9U Active CN214830615U (en) | 2021-03-27 | 2021-03-27 | Heat diffusion furnace for continuous zinc impregnation processing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073289A (en) * | 2021-03-27 | 2021-07-06 | 天津先知邦科技股份有限公司 | Heat diffusion furnace and process for continuous zinc impregnation processing |
| CN116807275A (en) * | 2023-05-30 | 2023-09-29 | 东莞市金利怡卫浴有限公司 | Bathroom hanging piece, manufacturing method of bathroom hanging piece and manufacturing equipment of bathroom hanging piece |
-
2021
- 2021-03-27 CN CN202120621716.9U patent/CN214830615U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073289A (en) * | 2021-03-27 | 2021-07-06 | 天津先知邦科技股份有限公司 | Heat diffusion furnace and process for continuous zinc impregnation processing |
| CN116807275A (en) * | 2023-05-30 | 2023-09-29 | 东莞市金利怡卫浴有限公司 | Bathroom hanging piece, manufacturing method of bathroom hanging piece and manufacturing equipment of bathroom hanging piece |
| CN116807275B (en) * | 2023-05-30 | 2024-05-24 | 东莞市金利怡卫浴有限公司 | Bathroom hanging piece, manufacturing method of bathroom hanging piece and manufacturing equipment of bathroom hanging piece |
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