CN210220650U - Box type resistance furnace - Google Patents
Box type resistance furnace Download PDFInfo
- Publication number
- CN210220650U CN210220650U CN201920754853.2U CN201920754853U CN210220650U CN 210220650 U CN210220650 U CN 210220650U CN 201920754853 U CN201920754853 U CN 201920754853U CN 210220650 U CN210220650 U CN 210220650U
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- Prior art keywords
- furnace
- box
- door
- sliding
- guide rod
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 210000005056 cell body Anatomy 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010304 firing Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a box resistance furnace belongs to firing equipment technical field, including the stove case, offer the furnace chamber that is used for placing the material on the stove case, be provided with the furnace gate that is used for coveing the furnace chamber on the stove case, be provided with the heating mechanism that is used for heating the material of furnace chamber in the stove case, the both sides that just are located the furnace gate on the stove case are provided with the spout that is parallel to each other, the both ends of every spout are the closed setting, the both sides edge of furnace gate is provided with the slider of sliding connection in the spout of both sides, be provided with in the spout and be used for driving the slider and remove the driving piece that removes. The driving piece drives the sliding block to slide in the sliding groove, the sliding block drives the furnace door to move, and then the furnace door moves up and down outside the furnace box, so that the occupied space is small. The two ends of the sliding groove are sealed, so that the sliding block can be prevented from falling off from the sliding groove, and the furnace door can be prevented from falling off from the furnace box. Due to the arrangement of the screw rod, an operator is prevented from directly contacting the oven door when opening the oven door, and the possibility that the operator is scalded is reduced.
Description
Technical Field
The utility model belongs to the technical field of the firing equipment technique and specifically relates to a box resistance furnace is related to.
Background
Currently, a box-type resistance furnace is an industrial furnace that heats a workpiece or a material by heating an electric heating element or a heating medium in the furnace with electric current.
Among the prior art, the utility model discloses a box resistance furnace that the grant bulletin number is CN203298592U, including the furnace frame, furnace body and heating element, the furnace body is fixed on the furnace frame, the inside of furnace body is equipped with furnace, the furnace body includes the stove outer covering that outside-in set gradually, heat preservation and flame retardant coating stove outer covering and heat preservation interlamellar packing have the silica flour, heating element adopts corrugated resistance band, resistance band evenly arranges on the flame retardant coating of furnace body, the both sides of furnace body all are equipped with the furnace gate, the furnace gate is the open furnace gate of side, the furnace gate all includes the inlayer made by the refractory fiber cotton and the skin that the steel sheet was made. The furnace body is fixed on the furnace frame, the furnace chamber is arranged in the furnace body, the furnace body comprises a furnace shell, a heat preservation layer and a fire-resistant layer which are sequentially arranged from outside to inside, although the loading capacity is large, the production rate is high, the furnace is particularly suitable for heat treatment heating of small and medium-sized parts, and the furnace temperature is uniform.
However, the above technical solutions have the technical drawback that in the process of using the box-type resistance furnace, a worker needs to open the furnace door and then perform the next process, and the side-open furnace door occupies the operation space of the worker.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a box resistance furnace has the advantage that occupation space is little.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a box resistance furnace, including the stove case, offer the stove chamber that is used for placing the material on the stove case, be provided with the furnace gate that is used for coveing the stove chamber on the stove case, be provided with in the stove case and be used for carrying out the heating mechanism that heats the material of stove chamber, the both sides that just are located the furnace gate on the stove case are provided with the spout that is parallel to each other, the both ends of every spout are the closed setting, the both sides edge of furnace gate is provided with the slider of sliding connection in the spout of both sides, be provided with in the spout and be used for driving the slider and.
Through adopting above-mentioned technical scheme, the driving piece drives the slider and slides in the spout, and the slider drives the furnace gate and removes, and then the furnace gate reciprocates outside the stove case, and occupation space is little. The spout has the guide effect to the removal of furnace gate, and the both ends of spout all seal the setting and can prevent that the slider from droing from the spout, and then prevent that the furnace gate from dropping from the stove case. Due to the arrangement of the screw rod, an operator is prevented from directly contacting the oven door when opening the oven door, and the possibility that the operator is scalded is reduced.
The utility model discloses further set up to: the driving piece is including wearing to establish and rotating the lead screw of connection in the spout of one side, and slider threaded connection is on the lead screw, and the tip of lead screw outside the spout is provided with the rotation handle.
Through adopting above-mentioned technical scheme, adjust and rotate the handle and drive the lead screw and rotate, drive the slider and move on the lead screw, and then the slider drives the furnace gate and removes, and the slider passes through threaded connection's mode and connects on the lead screw, can fix the slider to the optional position on the lead screw to adjustable furnace gate optional position outside the stove case, convenient removal and fixed effectual, the practicality is strong.
The utility model discloses further set up to: the area of the furnace door is larger than that of the furnace chamber, a convex block which moves into the furnace chamber is arranged on the surface of the furnace door facing the furnace box, the sliding block is positioned on the surface of the furnace door departing from the furnace box, a spring is arranged between the furnace door and the sliding block, one end of the spring is connected to the furnace door, and the other end of the spring is connected to the sliding block.
By adopting the technical scheme, the furnace door resists the elasticity of the spring and is fixed on the furnace box, at the moment, the convex block on the furnace door moves into the furnace chamber, the arrangement of the convex block and the spring can enhance the sealing performance of the furnace door and the furnace box, and the heat loss of the resistance furnace during working is reduced.
The utility model discloses further set up to: a guide rod is arranged between the furnace door and the sliding block, one end of the guide rod is rotatably connected to the furnace door, the other end of the guide rod is penetrated through and is slidably connected to the sliding block, and the spring sleeve is arranged on the guide rod.
By adopting the technical scheme, when the furnace door needs to be opened, the guide rod is pulled, the furnace door is separated from the furnace box, and then the lug is separated from the furnace chamber; the guide rod plays a role in guiding the stretching or the compression of the spring, and the spring is prevented from inclining during the stretching or the compression, so that the furnace door is prevented from driving the projection to incline, and the sealing performance between the projection and the furnace box driven by the furnace door is improved.
The utility model discloses further set up to: the guide rod is provided with a fixing piece for fixing the furnace door driving lug to a state of being separated from the furnace chamber.
By adopting the technical scheme, the fixing piece can enable the furnace door to drive the lug to be in a state of being separated from the furnace chamber, an operator does not need to pull the guide rod all the time, the furnace door is convenient to open, and labor is saved; when the convex block is separated from the furnace chamber, the furnace door can smoothly move up and down, so that the position of the furnace door can be conveniently adjusted.
The utility model discloses further set up to: the mounting is including setting up the fixed block on the guide bar, offers the cell body that is used for supplying fixed block sliding connection on the slider, and the slider setting is run through at the both ends of cell body.
Through adopting above-mentioned technical scheme, when needs make the lug fixed to the state that breaks away from the stove chamber, the pulling guide bar drives the fixed block and slides in the cell body, rotates the guide bar this moment for the fixed block resists the direct butt of elasticity of spring on the face that the slider deviates from the stove case, and the lug can be fixed to the state that breaks away from the stove chamber this moment, need not operating personnel and stimulates the guide bar always, uses manpower sparingly, and is simple and convenient.
The utility model discloses further set up to: and a groove for clamping the fixing block is formed in the surface of the sliding block, which deviates from the box body, and is positioned adjacent to the position where the groove body is located.
Through adopting above-mentioned technical scheme, the recess is used for holding the fixed block, prevents that the fixed block from rotating on the slider to further drive the state that the lug was fixed to breaking away from with the stove case with the furnace gate, fixed effectual.
The utility model discloses further set up to: the end part of the guide rod far away from the furnace door is provided with a pulling plate for pulling the guide rod, and the pulling plate is a heat insulation plate made of heat insulation materials.
By adopting the technical scheme, as the temperature in the furnace chamber is higher when the resistance furnace works, partial heat can be transferred to the furnace door, the pulling plate made of heat insulation materials can prevent operators from being scalded when the operators pull the pulling plate, and the arrangement of the pulling plate is convenient for the operators to pull the guide rod.
To sum up, the utility model discloses a beneficial technological effect does:
the adjusting rotating handle drives the screw rod to rotate, the sliding block is driven to move on the screw rod, and then the furnace door is driven to move, so that the furnace door moves up and down outside the furnace box, the occupied space is small, an operator does not need to directly contact the furnace door with hands when opening the furnace door, and the possibility of being scalded is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention showing the fixing member and the door;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a furnace box; 2. a furnace chamber; 3. a furnace door; 4. a chute; 5. a slider; 6. a lead screw; 7. rotating the handle; 8. a bump; 9. a spring; 10. a guide bar; 11. a fixed block; 12. a trough body; 13. a groove; 14. and (5) pulling the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses a box resistance furnace, including stove case 1, offer the furnace chamber 2 that is used for placing the material on the stove case 1, be provided with the furnace gate 3 that is used for coveing furnace chamber 2 on the stove case 1, be provided with the heating mechanism that is used for carrying out the heating to the material in the furnace chamber 2 in the stove case 1, the both sides that just are located furnace gate 3 on the stove case 1 are provided with spout 4 that are parallel to each other, the transversal "T" shape of personally submitting of spout 4, the both ends of every spout 4 are the closed setting, the both sides edge of furnace gate 3 is provided with slider 5 of sliding connection in both sides spout 4. Wear to establish and rotate in the spout 4 of one side and be connected with lead screw 6, 5 threaded connection of slider are on lead screw 6, are convenient for adjust lead screw 6, and lead screw 6 is provided with turning handle 7 in the tip outside spout 4.
When the furnace door 3 needs to be moved, an operator adjusts the rotating handle 7 to drive the screw rod 6 to rotate, the sliding block 5 is driven to move in the sliding groove 4, and then the furnace door 3 is driven to move, so that the furnace door 3 moves up and down outside the furnace box 1, and the occupied space is small. The chute 4 has a guiding effect on the movement of the furnace door 3, the T-shaped chute 4 can prevent the sliding block 5 from being separated from the chute 4 in the sliding process, and the two ends of the chute 4 are sealed and arranged to prevent the sliding block 5 from falling from the two ends of the chute 4, so that the furnace door 3 is prevented from falling from the furnace box 1. The arrangement of the screw rod 6 avoids direct contact with the oven door 3 when an operator opens the oven door 3, and reduces the possibility of scalding of the operator.
In order to enhance the sealing performance between the furnace door 3 and the furnace box 1, the area of the furnace door 3 is larger than that of the furnace chamber 2, a convex block 8 which moves into the furnace chamber 2 is arranged on the surface of the furnace door 3 facing the furnace box 1, the sliding block 5 is positioned on the surface of the furnace door 3 deviating from the furnace box 1, a spring 9 is arranged between the furnace door 3 and the sliding block 5, one end of the spring 9 is connected to the furnace door 3, and the other end of the spring 9 is connected to the sliding block 5. The furnace door 3 resists the elasticity of the spring 9 and is fixed on the furnace box 1, the convex block 8 on the furnace door 3 moves into the furnace chamber 2 at the moment, and the arrangement of the convex block 8 and the spring 9 can enhance the sealing performance of the furnace door 3 and the furnace box 1, thereby reducing the heat loss when the resistance furnace works.
In order to facilitate the pulling of the oven door 3 to be separated from the oven box 1, a guide rod 10 is arranged between the oven door 3 and the slide block 5, one end of the guide rod 10 is rotatably connected to the oven door 3, the other end of the guide rod 10 penetrates through and is slidably connected to the slide block 5, and the guide rod 10 is sleeved with a spring 9. When the oven door 3 needs to be opened, the guide rod 10 is pulled, the oven door 3 is separated from the oven box 1, and the lug 8 is separated from the oven chamber 2. The guide rod 10 is convenient for a worker to pull the furnace door 3 to drive the projection 8 to be separated from the furnace chamber 2, the guide rod 10 plays a role in guiding the stretching or compressing of the spring 9, the spring 9 is prevented from inclining when being stretched or compressed, the furnace door 3 is prevented from driving the projection 8 to incline, and the sealing performance between the projection 8 and the furnace box 1 driven by the furnace door 3 is improved.
In order to facilitate the pulling of the furnace door 3 to drive the projection 8 to be fixed to a state separated from the furnace chamber 2, a fixing block 11 is arranged on the guide rod 10, a groove body 12 for slidably connecting the fixing block 11 is arranged on the sliding block 5, and two ends of the groove body 12 penetrate through the sliding block 5. A groove 13 for clamping the fixing block 11 is formed in the surface, deviating from the box body, of the sliding block 5 and located adjacent to the groove body 12, a pulling plate 14 for pulling the guiding rod 10 is arranged at the end part, far away from the furnace door 3, of the guiding rod 10, and the pulling plate 14 is a heat insulation plate made of glass fiber cotton board materials.
When the lug 8 needs to be fixed to a state of being separated from the furnace chamber 2, an operator pulls the pull plate 14 to drive the guide rod 10 to move, so that the fixed block 11 is driven to slide in the groove body 12, and the guide rod 10 is rotated at the moment, so that the fixed block 11 resists the elastic force of the spring 9 and is clamped in the groove 13. At this time, the projection 8 can be fixed in a state of being separated from the furnace chamber 2, an operator does not need to pull the guide rod 10 all the time, the furnace door 3 is convenient to open, manpower is saved, and the furnace door is simple and convenient. The pulling plate 14 has a heat insulation function, so that heat in the furnace chamber 2 is prevented from being transmitted to the pulling plate 14 through the furnace door 3, and the possibility of scalding of operators is reduced.
The implementation principle of the embodiment is as follows:
when the furnace door 3 needs to be opened, an operator pulls the pulling plate 14 to drive the guide rod 10 to move, so that the fixed block 11 is driven to slide in the groove body 12, the furnace door 3 is separated from the furnace box 1, the convex block 8 is separated from the furnace chamber 2, the guide rod 10 is rotated at the moment, the fixed block 11 is clamped in the groove 13 against the elastic force of the spring 9, and the convex block 8 can be fixed to a state of being separated from the furnace chamber 2 at the moment. Then the operator releases the pulling plate 14, adjusts the rotating handle 7 to drive the screw rod 6 to rotate, drives the sliding block 5 to move in the sliding groove 4, and further drives the furnace door 3 to move, so that the furnace door 3 moves up and down outside the furnace box 1. The chute 4 has a guiding effect on the movement of the furnace door 3, the T-shaped chute 4 can prevent the sliding block 5 from being separated from the chute 4 in the sliding process, and the two ends of the chute 4 are sealed and arranged to prevent the sliding block 5 from falling from the two ends of the chute 4, so that the furnace door 3 is prevented from falling from the furnace box 1. The arrangement of the screw rod 6 avoids direct contact with the oven door 3 when an operator opens the oven door 3, and reduces the possibility of scalding of the operator.
When the furnace door 3 needs to be fixed on the furnace box 1, an operator firstly adjusts the rotating handle 7 to drive the screw rod 6 to rotate, drives the slide block 5 to move on the screw rod 6, and further drives the furnace door 3 to move out of the furnace box 1, so that the convex block 8 is aligned with the furnace chamber 2; at the moment, the pulling plate 14 is pulled to drive the guide rod 10 to move, so that the fixed block 11 is separated from the groove 13, the furnace door 3 resists the elastic force of the spring 9 and is abutted against the furnace box 1, and the lug 8 is clamped in the furnace chamber 2. The guide rod 10 is convenient for a worker to pull the furnace door 3 to drive the projection 8 to be separated from the furnace chamber 2, the guide rod 10 plays a role in guiding the stretching or compressing of the spring 9, the spring 9 is prevented from inclining when being stretched or compressed, the furnace door 3 is prevented from driving the projection 8 to incline, and the sealing performance between the projection 8 and the furnace box 1 driven by the furnace door 3 is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a box resistance furnace, includes stove case (1), offer stove chamber (2) that are used for placing the material on stove case (1), be provided with furnace gate (3) that are used for hiding stove chamber (2) on stove case (1), be provided with in stove case (1) and be used for carrying out the heating mechanism that heats to the material in stove chamber (2), its characterized in that: the furnace is characterized in that sliding grooves (4) which are parallel to each other are formed in two sides of the furnace door (3) on the furnace box (1), each sliding groove (4) is formed in each of two ends of each sliding groove (4) in a closed mode, sliding blocks (5) which are connected into the sliding grooves (4) in two sides in a sliding mode are arranged on two side edges of the furnace door (3), and driving pieces which are used for driving the sliding blocks (5) to move so as to drive the furnace door (3) to move are arranged in the sliding grooves (.
2. A box-type electric resistance furnace according to claim 1, characterized in that: the driving piece comprises a lead screw (6) which is arranged in a sliding groove (4) on one side in a penetrating mode and connected in a rotating mode, the sliding block (5) is connected to the lead screw (6) in a threaded mode, and a rotating handle (7) is arranged at the end portion, outside the sliding groove (4), of the lead screw (6).
3. A box-type electric resistance furnace according to claim 1, characterized in that: the area of furnace gate (3) is greater than the area of furnace chamber (2), be provided with lug (8) of immigration to in furnace chamber (2) on the face of furnace gate (3) orientation furnace case (1), slider (5) are located furnace gate (3) and deviate from the face of furnace case (1), be provided with spring (9) between furnace gate (3) and slider (5), the one end of spring (9) is connected to on furnace gate (3), and the other end is connected to on slider (5).
4. A box-type electric resistance furnace according to claim 3, characterized in that: a guide rod (10) is arranged between the oven door (3) and the sliding block (5), one end of the guide rod (10) is rotatably connected to the oven door (3), the other end of the guide rod penetrates through the sliding block (5) and is connected to the sliding block in a sliding mode, and the guide rod (10) is sleeved with the spring (9).
5. A box-type electric resistance furnace according to claim 4, characterized in that: the guide rod (10) is provided with a fixing piece for fixing the furnace door (3) to the state of being separated from the furnace chamber (2) by driving the convex block (8).
6. A box-type electric resistance furnace according to claim 5, characterized in that: the mounting is including setting up fixed block (11) on guide bar (10), offer on slider (5) and be used for supplying fixed block (11) sliding connection's cell body (12), slider (5) setting is run through at the both ends of cell body (12).
7. A box-type electric resistance furnace according to claim 6, characterized in that: and a groove (13) for clamping the fixing block (11) is formed in the surface of the sliding block (5) departing from the box body and positioned adjacent to the position where the groove body (12) is located.
8. A box-type electric resistance furnace according to claim 7, characterized in that: the end part of the guide rod (10) far away from the furnace door (3) is provided with a pulling plate (14) for pulling the guide rod (10), and the pulling plate (14) is a heat insulation plate made of heat insulation materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754853.2U CN210220650U (en) | 2019-05-23 | 2019-05-23 | Box type resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754853.2U CN210220650U (en) | 2019-05-23 | 2019-05-23 | Box type resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220650U true CN210220650U (en) | 2020-03-31 |
Family
ID=69927384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754853.2U Expired - Fee Related CN210220650U (en) | 2019-05-23 | 2019-05-23 | Box type resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323567A (en) * | 2021-05-25 | 2021-08-31 | 彩虹（合肥）液晶玻璃有限公司 | Furnace door plate deviation adjusting mechanism |
-
2019
- 2019-05-23 CN CN201920754853.2U patent/CN210220650U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323567A (en) * | 2021-05-25 | 2021-08-31 | 彩虹（合肥）液晶玻璃有限公司 | Furnace door plate deviation adjusting mechanism |
| CN113323567B (en) * | 2021-05-25 | 2022-09-30 | 彩虹（合肥）液晶玻璃有限公司 | Furnace door plate deviation adjusting mechanism |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 |