CN220380232U - Device for improving temperature uniformity of trolley furnace - Google Patents
Device for improving temperature uniformity of trolley furnace Download PDFInfo
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- CN220380232U CN220380232U CN202322050781.2U CN202322050781U CN220380232U CN 220380232 U CN220380232 U CN 220380232U CN 202322050781 U CN202322050781 U CN 202322050781U CN 220380232 U CN220380232 U CN 220380232U
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- gear assembly
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- carbon heating
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- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000000630 rising effect Effects 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000001976 improved effect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
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- 230000001960 triggered effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
An apparatus for improving temperature uniformity of a trolley furnace, comprising: furnace body, activity furnace roof, furnace, control box, mount, portal frame, silicon carbon heating rod and chain drive mechanism are equipped with the furnace gate on the lateral wall of furnace body, and furnace body upper surface middle part is equipped with the activity furnace roof, and activity furnace roof upper surface is equipped with the mount, and its bottom surface is equipped with silicon carbon heating rod, and the mount both sides are equipped with the portal frame, are connected with chain drive mechanism on the portal frame and are used for controlling the rising and falling of activity furnace roof, and the furnace body is inside to be equipped with furnace, evenly is equipped with the stove silk on furnace bottom surface and the lateral wall, and the vertical silicon carbon heating rod that is equipped with in furnace middle part, silicon carbon heating rod bottom is unsettled, and its upper end is connected with activity furnace roof bottom surface, and furnace body one side still is equipped with the control box. The silicon-carbon heating rod capable of lifting is additionally arranged in the center of the hearth, so that the uniformity of the temperature in the hearth is improved, and the power is adjusted through temperature monitoring to solve the problem that the uniformity of the material performance caused by uneven heating is poor in the heat treatment process of a workpiece, so that the quality of a product is affected.
Description
Technical Field
The utility model relates to the technical field of trolley furnaces, in particular to a device for improving the temperature uniformity of a trolley furnace.
Background
The trolley furnace is widely applied to production and experiments in the fields of ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials and the like. The existing trolley furnace mostly adopts a mode of heating five surfaces (left, right, front, back and bottom) by matching a corundum tube and a furnace wire, the size of a workpiece subjected to heat treatment is bigger in work, a hearth is required to be placed in the workpiece, so that the size of the hearth is bigger, the temperature of the center position inside the hearth is lower in the existing trolley furnace, the temperature uniformity of the whole hearth is poorer, the temperature of a part close to the furnace wire is higher, the temperature of the part close to the center part of the hearth is lower, the uniformity of material performance is worse due to uneven heating in the heat treatment process of the workpiece, and the quality of a product is indirectly influenced.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to improve the existing trolley furnace, and a liftable silicon-carbon heating rod is additionally arranged in the center of a hearth, so that the uniformity of the temperature in the hearth is improved, and the problem that the uniformity of the material performance is poor and the product quality is affected due to uneven heating in the heat treatment process of workpieces is solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: an apparatus for improving temperature uniformity of a trolley furnace, comprising: furnace body, activity furnace roof, furnace, control box, mount, portal frame, silicon carbon heating rod and chain drive mechanism, the furnace body wholly be rectangle box structure, be equipped with the furnace gate on the lateral wall of furnace body, furnace body upper surface middle part be equipped with the activity furnace roof, activity furnace roof upper surface be equipped with the mount, its bottom surface is equipped with silicon carbon heating rod, the mount both sides be equipped with the portal frame, the portal frame on be connected with chain drive mechanism, chain drive mechanism is used for controlling the landing of activity furnace roof, the furnace body inside be equipped with furnace, furnace bottom surface and lateral wall on evenly be equipped with the stove silk, furnace middle part vertically be equipped with silicon carbon heating rod, silicon carbon heating rod bottom unsettled, its upper end is connected with activity furnace roof bottom surface, furnace body one side still be equipped with the control box that is used for controlling elevating system and temperature monitoring.
The chain transmission mechanism comprises: chain, electric telescopic handle, move gear assembly and decide gear assembly, chain one end be connected with the mount, the other end passes through decides gear assembly and moves gear assembly after-fixing on the portal frame, move gear assembly and electric telescopic handle be connected, carry out upper and lower displacement through electric telescopic handle, electric telescopic handle and move gear assembly setting in the portal frame outside, decide gear assembly setting inside the portal frame.
The portal frame comprises: the vertical furnace comprises two vertical columns, two cross beams, supporting rods and guide rails, wherein the two vertical columns are vertically fixed on two sides of the upper surface of the furnace body, the guide rails are symmetrically arranged on the inner sides of the two vertical columns, the supporting rods used for reinforcing are arranged in the middle of the vertical columns, the cross beams are arranged between the upper ends of the vertical columns, the cross beams are made of hollow square steel, fixed gear components are arranged in the cross beams, and an electric telescopic rod and a movable gear component are arranged on the outer side of one of the vertical columns of the portal frame.
The fixing frame is of a cross-shaped frame structure and is formed by combining a bottom frame and a vertical frame perpendicular to the bottom frame, the bottom frame is horizontally arranged and is fixedly integrated with the movable furnace top, the vertical frame is vertically arranged, the bottom edge of the vertical frame and the transverse center line of the bottom frame are on the same straight line, guide wheels are symmetrically arranged on two side edges of the vertical frame, the guide wheels are matched with the portal frame, lifting lugs matched with the chain transmission mechanism are arranged on the upper end face of the vertical frame, and the movable furnace top is driven to move up and down through the chain transmission mechanism.
The number of the silicon-carbon heating rods is not less than two, and the silicon-carbon heating rods are uniformly arranged on the bottom surface of the movable furnace roof.
The stand column provided with the electric telescopic rod is provided with an upper limit switch and a lower limit switch, and the upper limit switch and the lower limit switch are used for detecting and limiting the distance of the upper displacement and the lower displacement of the movable gear assembly.
The beneficial effects of the utility model are as follows: the silicon-carbon heating rod capable of lifting is additionally arranged in the center of the hearth, so that the uniformity of the temperature in the hearth is improved, and the power is adjusted through temperature monitoring to solve the problem that the uniformity of the material performance caused by uneven heating is poor in the heat treatment process of a workpiece, so that the quality of a product is affected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an enlarged partial schematic view of fig. 1.
Fig. 3 is a side cross-sectional view a of the present utility model.
Fig. 4 is a side view B of the present utility model.
Fig. 5 is a top view of the present utility model.
In the figure: 1. furnace body, 2, furnace, 3, furnace door, 4, movable furnace top, 5, silicon carbon heating rod, 6, furnace wire, 7, fixing frame, 701, underframe, 702, vertical frame, 703, guide wheel, 704, lifting lug, 8, portal frame, 801, upright post, 802, cross beam, 803, support bar, 804, guide rail, 9, chain, 10, electric telescopic rod, 11, movable gear assembly, 12, fixed gear assembly, 13, control box, 14, upper limit switch, 15, lower limit switch.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is to be noted that the embodiments described are merely some, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a device for improving temperature uniformity of a trolley furnace includes: furnace body 1, activity furnace roof 4, furnace 2, control box 13, mount 7, portal frame 8, silicon carbon heating rod 5 and chain drive mechanism, furnace body 1 wholly be rectangular box structure, furnace body 1 upper surface middle part is equipped with activity furnace roof 4, activity furnace roof 4 upper surface be equipped with mount 7, its bottom surface is equipped with silicon carbon heating rod 5, mount 7 both sides be equipped with portal frame 8, portal frame 8 on be connected with chain drive mechanism, chain drive mechanism is used for controlling the landing of activity furnace roof 4, furnace body 1 inside be equipped with furnace 2, furnace 2 bottom surface and lateral wall on evenly be equipped with stove silk 6, furnace 2 middle part vertically be equipped with silicon carbon heating rod 5, silicon carbon heating rod 5 bottom unsettled, its upper end is connected with activity furnace roof 4 bottom surface, furnace body 1 one side still be equipped with the control box 13 that is used for controlling elevating system and temperature monitoring. The chain transmission mechanism comprises: chain 9, electric telescopic handle 10, move gear assembly 11 and decide gear assembly 12, chain 9 one end be connected with mount 7, the other end passes through decides gear assembly 12 and moves gear assembly 11 postfix on portal frame 8, move gear assembly 11 and electric telescopic handle 10 be connected, carry out the upper and lower displacement through electric telescopic handle 10, electric telescopic handle 10 and move gear assembly 11 setting in the portal frame 8 outside, decide gear assembly 12 setting in portal frame 8 inside. The portal frame 8 comprises: the two vertical columns 801 are symmetrically vertically fixed on two sides of the upper surface of the furnace body 1, the guide rails 804 are symmetrically arranged on the inner sides of the two vertical columns 801, the support rods 803 used for reinforcing are arranged in the middle of the two vertical columns 801, the cross beams 802 are arranged between the two upper ends of the vertical columns 801, the cross beams 802 are made of hollow square steel, fixed gear assemblies 12 are arranged in the cross beams, and an electric telescopic rod 10 is arranged on the outer side of one of the vertical columns 801 of the portal frame 8. The fixing frame 7 is of a cross-shaped frame structure and is formed by combining an underframe 701 and a vertical frame 702 perpendicular to the underframe 701, the underframe 701 is horizontally arranged and is fixedly integrated with the movable furnace top 4, the vertical frame 702 is vertically arranged, the bottom edge of the vertical frame is in the same straight line with the transverse center line of the underframe 701, guide wheels 703 are symmetrically arranged on two side edges of the vertical frame 702, the guide wheels 703 are matched with a portal frame 8, lifting lugs 704 matched with a chain transmission mechanism are arranged on the upper end face of the vertical frame 702, and the movable furnace top 4 is driven to move up and down through the chain transmission mechanism. The number of the silicon-carbon heating rods 5 is not less than two, and the silicon-carbon heating rods are uniformly arranged on the bottom surface of the movable furnace top 4. An upper limit switch 14 and a lower limit switch 15 are arranged on the upright post 801 at one side provided with the electric telescopic rod 10, and the upper limit switch 14 and the lower limit switch 15 are used for detecting and limiting the distance of the upper displacement and the lower displacement of the movable gear assembly 11.
The utility model is used when in use: the electric telescopic rod 10 is controlled to be started to slowly retract downwards through a panel button of the control box 13, the movable gear assembly 11 drives the chain 9 to slowly move downwards until the lower limit switch 15 is triggered to power off the electric telescopic rod 10, at the moment, the silicon carbon heating rod 5 and the movable furnace top 4 are jointly separated from the inside of the furnace chamber 2 of the trolley furnace under the drive of the chain transmission mechanism, then the furnace door 3 of the trolley furnace is opened to charge (avoiding the small mark position at the bottom of the trolley), then the electric telescopic rod 10 is controlled to be started to slowly extend upwards through the panel button of the control box 13, the movable gear assembly 11 and the connected chain 9 slowly move upwards until the upper limit switch 14 is triggered to power off the electric telescopic rod 10, at the moment, the silicon carbon heating rod 5 is slowly placed into the inside of the furnace chamber 2 of the trolley furnace, a temperature rising program is started through the panel of the control box 13, the furnace wire 6 in the furnace chamber 2 is normally heated, and the temperature uniformity inside the trolley furnace is maintained through the temperature control monitoring instrument of the control box 13.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
The utility model is not described in detail in the prior art.
Claims (6)
1. An apparatus for improving temperature uniformity of a trolley furnace, comprising: furnace body (1), movable furnace roof (4), furnace (2), control box, mount (7), portal frame (8), silicon carbon heating rod (5) and chain drive mechanism, characterized by: furnace body (1) wholly be rectangle box structure, be equipped with furnace gate (3) on the lateral wall of furnace body (1), furnace body (1) upper surface middle part be equipped with activity furnace roof (4), activity furnace roof (4) upper surface be equipped with mount (7), its bottom surface is equipped with silicon carbon heating rod (5), mount (7) both sides be equipped with portal frame (8), portal frame (8) on be connected with chain drive mechanism, chain drive mechanism is used for controlling the rising and falling of activity furnace roof (4), furnace body (1) inside be equipped with furnace (2), furnace (2) bottom and lateral wall on evenly be equipped with stove silk (6), furnace (2) middle part vertically be equipped with silicon carbon heating rod (5), silicon carbon heating rod (5) bottom unsettled, its upper end is connected with activity furnace roof (4) bottom surface, furnace body (1) one side still be equipped with control box (13) that are used for controlling elevating system and temperature monitoring.
2. The device for improving the temperature uniformity of the trolley furnace according to claim 1, wherein the device is characterized in that: the chain transmission mechanism comprises: chain (9), electric telescopic handle (10), move gear assembly (11) and decide gear assembly (12), chain (9) one end be connected with mount (7), the other end passes through decide gear assembly (12) and moves gear assembly (11) after-fixing on portal frame (8), move gear assembly (11) and electric telescopic handle (10) and be connected, carry out upper and lower displacement through electric telescopic handle (10), electric telescopic handle (10) and move gear assembly (11) setting in portal frame (8) outside, decide gear assembly (12) setting inside portal frame (8).
3. The device for improving the temperature uniformity of the trolley furnace according to claim 2, wherein the device is characterized in that: the portal frame (8) comprises: stand (801), crossbeam (802), bracing piece (803) and guide rail (804), stand (801) be two, the vertical both sides at furnace body (1) upper surface that fix of mutual symmetry, two stand (801) inboard symmetries are equipped with guide rail (804), stand (801) middle part all be equipped with be used for reinforced bracing piece (803), two stand (801) upper end between be equipped with crossbeam (802), crossbeam (802) be made by hollow square steel, its inside is equipped with fixed gear assembly (12), portal frame (8) wherein stand (801) outside is equipped with electric telescopic handle (10) and moves gear assembly (11).
4. The device for improving the temperature uniformity of the trolley furnace according to claim 2, wherein the device is characterized in that: the utility model provides a frame (7) wholly be "cross frame construction, by chassis (701) and perpendicular to chassis (701) grudging post (702) combination form, chassis (701) level set up and activity furnace roof (4) solid as an organic wholely, grudging post (702) vertical setting, its base and the transverse center line of chassis (701) are on same straight line, grudging post (702) both sides limit symmetry be equipped with guide pulley (703), guide pulley (703) cooperate with portal frame (8), grudging post (702) up end be equipped with chain (9) matched with lug (704) (704), and drive activity furnace roof (4) through chain (9) upper and lower displacement.
5. The device for improving the temperature uniformity of the trolley furnace according to claim 1, wherein the device is characterized in that: the number of the silicon-carbon heating rods (5) is not less than two, and the silicon-carbon heating rods are uniformly arranged on the bottom surface of the movable furnace top (4).
6. A device for improving the temperature uniformity of a trolley furnace according to claim 3, wherein: an upper limit switch (14) and a lower limit switch (15) are arranged on a stand column (801) provided with an electric telescopic rod (10), and the upper limit switch (14) and the lower limit switch (15) are used for detecting and limiting the distance of the upper displacement and the lower displacement of the movable gear assembly (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322050781.2U CN220380232U (en) | 2023-08-01 | 2023-08-01 | Device for improving temperature uniformity of trolley furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322050781.2U CN220380232U (en) | 2023-08-01 | 2023-08-01 | Device for improving temperature uniformity of trolley furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380232U true CN220380232U (en) | 2024-01-23 |
Family
ID=89568922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322050781.2U Active CN220380232U (en) | 2023-08-01 | 2023-08-01 | Device for improving temperature uniformity of trolley furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380232U (en) |
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2023
- 2023-08-01 CN CN202322050781.2U patent/CN220380232U/en active Active
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