CN220818561U - Furnace door structure of vulcanizing furnace - Google Patents
Furnace door structure of vulcanizing furnace Download PDFInfo
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- CN220818561U CN220818561U CN202322373879.1U CN202322373879U CN220818561U CN 220818561 U CN220818561 U CN 220818561U CN 202322373879 U CN202322373879 U CN 202322373879U CN 220818561 U CN220818561 U CN 220818561U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000000498 cooling water Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a furnace door structure of a vulcanizing furnace, wherein the furnace door can be lifted electrically, is convenient to control, is internally provided with a cooling water channel, can reduce the temperature of the furnace mouth position, and has the technical scheme that: the furnace door structure of the vulcanizing furnace comprises furnace doors arranged at the furnace mouth positions, wherein limiting plates are arranged at two ends of the furnace mouth positions along the first direction, the two ends of the furnace doors along the first direction are respectively matched with the two limiting plates in an up-and-down sliding way, and the furnace doors are driven by a driving device to lift; a cooling water channel is arranged in the furnace door, the cooling water channel comprises a first water chamber and a second water chamber which are arranged at intervals along a first direction, a plurality of flow channels are arranged between the first water chamber and the second water chamber side by side, and the flow channels are communicated with the first water chamber and the second water chamber; the furnace door is provided with a water inlet pipe communicated with the first water chamber and a water outlet pipe communicated with the second water chamber, and belongs to the technical field of vulcanizing furnace equipment.
Description
Technical Field
The utility model belongs to the technical field of vulcanizing furnace equipment, and particularly relates to a furnace door structure of a vulcanizing furnace.
Background
The main heat source of the vulcanizing furnace equipment is heated by hot air circulation, when the hot air circulates in the vulcanizing furnace equipment, heat is easy to escape, and the openings of the furnace mouth and the furnace tail are the main positions of heat escape, so that the furnace door is generally arranged at the furnace mouth of the vulcanizing furnace.
The existing vulcanizing furnace door is basically opened and closed manually, and the following problems exist:
Firstly, operators have weak energy saving consciousness, and often forget to close the furnace door when starting up and preheating, so that the preheating time is long, and the subsequent production efficiency is affected;
Secondly, after heating, the temperature of the furnace door is higher, and the manual operation is inconvenient;
thirdly, in the heating process, a station is needed to be arranged at the position of the furnace mouth due to the production process, so that operators can observe and operate equipment conveniently, but the temperature of the furnace door is higher in the heating process, so that the operators are difficult to stay in the station for a long time.
Disclosure of utility model
The utility model mainly aims to provide a furnace door structure of a vulcanizing furnace, wherein the furnace door can be lifted electrically and is convenient to control, and a cooling water channel is arranged in the furnace door, so that the temperature of the furnace mouth position can be reduced.
According to a first aspect of the utility model, there is provided a furnace door structure of a vulcanizing furnace, comprising a furnace door arranged at a furnace mouth position, wherein both ends of the furnace mouth position along a first direction are provided with limiting plates, both ends of the furnace door along the first direction are respectively matched with two limiting plates in an up-and-down sliding way, and the furnace door is driven by a driving device to lift;
A cooling water channel is arranged in the furnace door, the cooling water channel comprises a first water chamber and a second water chamber which are arranged at intervals along a first direction, a plurality of flow channels are arranged between the first water chamber and the second water chamber side by side, and the flow channels are communicated with the first water chamber and the second water chamber;
The furnace door is provided with a water inlet pipe communicated with the first water chamber and a water outlet pipe communicated with the second water chamber.
In the furnace door structure of the vulcanizing furnace, the limiting plate is provided with the guide groove, and the end parts of the two ends of the furnace door along the first direction are in sliding fit with the guide groove.
In the furnace door structure of the vulcanizing furnace, the driving device comprises a motor, a gear arranged on an output shaft of the motor and a rack matched with the gear, wherein the rack is fixed on the furnace door and is positioned on one side of the furnace door, which is opposite to the furnace mouth.
In the furnace door structure of the vulcanizing furnace, the water inlet pipe is provided with the valve, and the valve is positioned at one side of the furnace door, which is opposite to the furnace mouth.
In the furnace door structure of the vulcanizing furnace, the valve comprises a valve body, a valve rod arranged on the valve body and a handle hinged on the valve body, wherein a first channel extending along a first direction and a second channel extending along a vertical direction are arranged in the valve body, a valve port is arranged at one end of the first channel, which faces towards the limiting plate, and is communicated with the upper end of the second channel, and one end of the first channel, which faces away from the limiting plate, is communicated with the water inlet pipe;
The valve rod extends along a first direction and can slide along the first direction, a plug is arranged at one end of the valve rod, which is opposite to the limiting plate, an elastic piece matched with the plug is arranged in the first channel, and the valve rod extends to the outside of the valve body towards one end of the limiting plate;
When the furnace door is not lowered, the elastic piece enables the plug to block the valve port;
When the furnace door descends, the handle is matched with the limiting plate, so that the handle rotates, the valve rod is pressed to move in the direction away from the limiting plate, and the plug is separated from the valve port.
In the furnace door structure of the vulcanizing furnace, the elastic piece is a spring, an annular flange is arranged on the inner wall of the first channel, the annular flange is positioned on one side of the plug, which is opposite to the valve rod, and the spring is positioned between the plug and the annular flange.
One of the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects:
According to the utility model, the driving device is used for driving the furnace door to lift, when the furnace door is in operation, the furnace door can be controlled to lift automatically in a preheating program, the manual operation of an operator is not needed, the condition that the door is forgotten to be closed is avoided, and the door is opened and closed by the driving device, so that the operator is not too close to the furnace door, and the risk of being scalded is reduced;
The cooling water way is arranged in the furnace door, and in the process of staring at the post of an operator, cooling water can be introduced into the furnace door, so that the temperature of the furnace door is reduced, the temperature near the position of the furnace mouth is not too high, and the operation environment of the operator is optimized; meanwhile, the lifting of the furnace door can be used for controlling the opening and closing of the valve, so that the energy is saved.
Drawings
The utility model is further described below with reference to the drawings and examples;
fig. 1 is a schematic view of a structure of a first embodiment of the present utility model when a door is not lowered;
fig. 2 is a schematic view showing the structure of the first embodiment of the present utility model after the door is lowered;
FIG. 3 is an enlarged view of a portion of A of FIG. 2 in accordance with a first embodiment of the present utility model;
FIG. 4 is a cross-sectional view of the valve of the first embodiment of the present utility model;
Fig. 5 is a structural sectional view of an oven door of a first embodiment of the present utility model.
Wherein reference numerals for the respective figures:
1. A furnace door; 11. a cooling water path; 111. a first water chamber; 112. a second water chamber; 113. a flow passage; 2. a limiting plate; 21. a guide groove; 3. a driving device; 31. a motor; 32. a gear; 33. a rack; 4. a water inlet pipe; 5. a water outlet pipe; 6. a valve; 61. a valve body; 62. a valve stem; 63. a handle; 64. a first channel; 65. a second channel; 66. a valve port; 67. a plug; 68. an elastic member; 69. an annular flange.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.
Referring to fig. 1 to 5, in one embodiment of the present utility model, a furnace door structure of a vulcanizing furnace includes a furnace door 1 disposed at a furnace mouth position, both ends of the furnace mouth position along a first direction are provided with limiting plates 2, the furnace mouth position of the vulcanizing furnace is provided with a frame, the limiting plates 2 are fixed on the frame, both ends of the furnace door 1 along the first direction are respectively in sliding fit with the two limiting plates 2 up and down, and the furnace door 1 is driven by a driving device 3 to lift;
the driving device 3 comprises a motor 31, a gear 32 arranged on an output shaft of the motor 31 and a rack 33 matched with the gear 32, wherein the rack 33 is fixed on the furnace door 1, the motor 31 is generally fixed on the vulcanizing furnace, the motor 31 operates to drive the gear 32 to rotate, and the gear 32 rotates to drive the rack 33 to move up and down so as to drive the furnace door 1 to lift; during operation, can control furnace gate 1 automatic rising in preheating procedure, need not operating personnel manual operation, avoid appearing forgetting the condition of closing the door, and utilize drive arrangement 3 to realize opening and closing the door, operating personnel is not too close to furnace gate 1, reduces the risk of being scalded.
In this embodiment, the rack 33 is located on the side of the oven door 1 facing away from the oven port, and the rack 33 does not interfere with the vulcanizing oven, so that the oven door 1 can be close to the oven port as much as possible, and hot air is prevented from being emitted.
In this embodiment, the limiting plate 2 is provided with a guide groove 21, and the ends of the two ends of the oven door 1 along the first direction are in sliding fit with the guide groove 21, so as to assist the oven door 1 to lift.
In the present embodiment, a sensor may be provided on the limiting plate 2 to limit the up-down movement distance of the oven door 1; the sensor may be a photosensor or a microswitch.
In the present embodiment, a cooling water channel 11 is provided in the oven door 1, the cooling water channel 11 includes a first water chamber 111 and a second water chamber 112 which are arranged at intervals along a first direction, a plurality of flow channels 113 are arranged between the first water chamber 111 and the second water chamber 112 side by side, and the flow channels 113 are communicated with the first water chamber 111 and the second water chamber 112;
The furnace door 1 is provided with the water inlet pipe 4 communicated with the first water chamber 111 and the water outlet pipe 5 communicated with the second water chamber 112, an external water supply device is connected with the water inlet pipe 4, cooling water is input into the first water chamber 111, the cooling water of the first water chamber 111 is conveyed to the second water chamber 112 through the flow channel 113, the cooling water is discharged by the second water chamber 112 through the water outlet pipe 5, the cooling water absorbs heat of the furnace door 1 in the conveying process, the temperature of the furnace door 1 is reduced, the temperature near the furnace mouth position is not too high, and the operating environment of an operator is optimized.
In the embodiment, the valve 6 is arranged on the water inlet pipe 4, the valve 6 is positioned on one side of the furnace door 1 back to the furnace mouth, so that the external water supply facility can be conveniently docked, the valve 6 and the guide groove 21 are staggered, and the valve 6 can not interfere with the guide groove 21 when the furnace door 1 is lifted.
Specifically, the valve 6 comprises a valve body 61, a valve rod 62 arranged on the valve body 61 and a handle 63 hinged on the valve body 61, a first channel 64 extending along a first direction and a second channel 65 extending along a vertical direction are arranged in the valve body 61, one end of the first channel 64 facing the limiting plate 2 is provided with a valve port 66, the valve port 66 is communicated with the upper end of the second channel 65, and one end of the first channel 64 facing away from the limiting plate 2 is communicated with the water inlet pipe 4;
the valve rod 62 extends along the first direction, a through hole matched with the valve rod 62 is formed in the valve body 61 so that the valve rod 62 can slide along the first direction, one end of the valve rod 62, which is away from the limiting plate 2, extends into the first channel 64 and is provided with a plug 67, an elastic piece 68 matched with the plug 67 is arranged in the first channel 64, one end of the valve rod 62, which is towards the limiting plate 2, extends to the outside of the valve body 61, and the valve rod 62 and the through hole are in sealing contact through a sealing ring, so that no water leakage is caused when the valve rod 62 slides;
The top of the limiting plate 2 is slightly higher than the furnace mouth, so after the furnace door 1 ascends, only the lower end of the furnace door 1 is matched with the guide groove 21, and the valve 6 is higher than the limiting plate 2 at the moment; therefore, when the oven door 1 is not lowered, the handle 63 does not contact with the limiting plate 2, no cooperation occurs, the handle 63 is opened, the elastic piece 68 enables the plug 67 to move away from the first channel 64, so that the plug 67 plugs the valve port 66, the first channel 64 and the second channel 65 are not communicated at the moment, and water cannot be supplied to the water inlet pipe 4;
When the furnace door 1 starts to descend, the handle 63 is matched with the limiting plate 2 so as to enable the handle 63 to gradually rotate, the valve rod 62 is pressed to move in a direction away from the limiting plate 2, the plug 67 is also moved under the pushing of the valve rod 62, so that the plug 67 is separated from the valve port 66, the first channel 64 and the second channel 65 are communicated, and cooling water can enter the water inlet pipe 4; if the oven door 1 is lifted, the elastic element 68 will cause the valve rod 62 to reset under the condition that the handle 63 is not pressed, so that the plug 67 plugs the valve port 66; based on this, can utilize the switching of the lift control valve 6 of furnace gate 1, when furnace gate 1 is idle, no water supply, more energy-conserving, compare the form that adopts sensor to cooperate the solenoid valve, this kind of mechanical structure control mode that opens and shuts is more reliable and stable.
In this embodiment, the inner wall of the valve port 66 is a frustum gradually shrinking in a direction away from the first channel 64, and the outer wall of the plug 67 is adapted to the frustum, so that the plug 67 does not enter the second channel 65 after blocking the valve port 66.
In this embodiment, the elastic member 68 is a spring, and an annular flange 69 is disposed on an inner wall of the first channel 64, the annular flange 69 is located on a side of the plug 67 facing away from the valve stem 62, and the spring is located between the plug 67 and the annular flange 69.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The furnace door structure of the vulcanizing furnace comprises furnace doors arranged at the furnace mouth positions, and is characterized in that limiting plates are arranged at two ends of the furnace mouth positions along the first direction, the two ends of the furnace door along the first direction are respectively in sliding fit with the two limiting plates up and down, and the furnace door is driven by a driving device to lift;
A cooling water channel is arranged in the furnace door, the cooling water channel comprises a first water chamber and a second water chamber which are arranged at intervals along a first direction, a plurality of flow channels are arranged between the first water chamber and the second water chamber side by side, and the flow channels are communicated with the first water chamber and the second water chamber;
The furnace door is provided with a water inlet pipe communicated with the first water chamber and a water outlet pipe communicated with the second water chamber.
2. The furnace door structure of the vulcanizing furnace according to claim 1, wherein the limiting plate is provided with a guide groove, and the ends of the two ends of the furnace door along the first direction are in sliding fit with the guide groove.
3. The furnace door structure of the vulcanizing furnace according to claim 1, wherein the driving device comprises a motor, a gear arranged on an output shaft of the motor and a rack matched with the gear, the rack is fixed on the furnace door, and the rack is positioned on one side of the furnace door, which is away from a furnace mouth.
4. The furnace door structure of the vulcanizing furnace according to claim 1, wherein a valve is arranged on the water inlet pipe, and the valve is positioned on one side of the furnace door, which is away from the furnace mouth.
5. The furnace door structure of the vulcanizing furnace according to claim 4, wherein the valve comprises a valve body, a valve rod arranged on the valve body and a handle hinged on the valve body, a first channel extending along a first direction and a second channel extending along a vertical direction are arranged in the valve body, one end of the first channel facing the limiting plate is provided with a valve port, the valve port is communicated with the upper end of the second channel, and one end of the first channel facing away from the limiting plate is communicated with the water inlet pipe;
The valve rod extends along a first direction and can slide along the first direction, a plug is arranged at one end of the valve rod, which is opposite to the limiting plate, an elastic piece matched with the plug is arranged in the first channel, and the valve rod extends to the outside of the valve body towards one end of the limiting plate;
When the furnace door is not lowered, the elastic piece enables the plug to block the valve port;
When the furnace door descends, the handle is matched with the limiting plate, so that the handle rotates, the valve rod is pressed to move in the direction away from the limiting plate, and the plug is separated from the valve port.
6. The furnace door structure of the vulcanizing furnace according to claim 5, wherein the elastic piece is a spring, an annular flange is arranged on the inner wall of the first channel, the annular flange is positioned on one side of the plug, which is opposite to the valve rod, and the spring is positioned between the plug and the annular flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322373879.1U CN220818561U (en) | 2023-08-31 | 2023-08-31 | Furnace door structure of vulcanizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322373879.1U CN220818561U (en) | 2023-08-31 | 2023-08-31 | Furnace door structure of vulcanizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220818561U true CN220818561U (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322373879.1U Active CN220818561U (en) | 2023-08-31 | 2023-08-31 | Furnace door structure of vulcanizing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220818561U (en) |
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2023
- 2023-08-31 CN CN202322373879.1U patent/CN220818561U/en active Active
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