CN221077246U - Automatic opening and closing device for furnace cover of holding furnace - Google Patents
Automatic opening and closing device for furnace cover of holding furnace Download PDFInfo
- Publication number
- CN221077246U CN221077246U CN202322780643.XU CN202322780643U CN221077246U CN 221077246 U CN221077246 U CN 221077246U CN 202322780643 U CN202322780643 U CN 202322780643U CN 221077246 U CN221077246 U CN 221077246U
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- furnace
- rotating rod
- rope
- furnace cover
- supporting frame
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000004512 die casting Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses an automatic furnace cover opening and closing device of a heat preservation furnace, which comprises a frame body, wherein a furnace cover is arranged on a furnace mouth of a furnace body, the frame body comprises a vertical supporting frame and a rotating rod, one end of the supporting frame, which is far away from the rotating rod, is positioned above the furnace cover, a rotating mechanism is arranged at the joint of the rotating rod and the furnace body, and a lifting mechanism is arranged on the frame body; the lifting mechanism comprises a plurality of guide wheel groups, ropes and rope winding devices, wherein the guide wheel groups are respectively positioned at two ends above the supporting frame, the rope winding devices are positioned at one end of the rotating rod far away from the supporting frame, one end of each rope is connected with the furnace cover, and the other end of each rope sequentially winds the guide wheel groups and then passes through the rotating rod to be connected with the rope winding devices; the furnace body also comprises a control box and a temperature sensor, wherein the temperature sensor is arranged on the furnace body. The utility model can conveniently and safely automatically open or close the furnace cover according to the temperature of the furnace body, and adjust the height and the position of the furnace cover, does not need manual operation in the process, and effectively ensures the temperature of aluminum liquid in the die casting production process.
Description
Technical Field
The utility model relates to the technical field of die casting production, in particular to an automatic opening and closing device for a furnace cover of a heat preservation furnace.
Background
In the high-pressure production and casting process of die casting, extremely strict requirements and protection are required for the temperature of the aluminum liquid and the materials of the aluminum liquid, so that the requirements for protecting and controlling the temperature of the aluminum liquid in a holding furnace and a furnace are higher, and in the production process, a furnace cover for protecting the aluminum liquid at a furnace mouth is always required to be continuously opened and closed. The manual operation is inconvenient, and the safety problem is not guaranteed.
Therefore, it is necessary to develop an automatic furnace cover opening and closing device for the heat preservation furnace, which can conveniently and safely automatically open or close the furnace cover according to the temperature of the furnace body, adjust the height and the position of the furnace cover, and effectively ensure the temperature of aluminum liquid in the die casting production process.
Disclosure of utility model
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the automatic furnace cover opening and closing device for the heat preservation furnace comprises a frame body arranged on a furnace body, and is characterized in that the furnace body is provided with a furnace cover for sealing a furnace mouth, the frame body comprises a vertical supporting frame and a rotating rod, one end, away from the rotating rod, of the supporting frame is positioned above the furnace cover, a rotating mechanism is arranged at the joint of the rotating rod and the furnace body, and the frame body is provided with a lifting mechanism for driving the furnace cover to be far away from or close to the furnace mouth;
The rotating rod is of a hollow structure, the lifting mechanism comprises a plurality of guide wheel groups, ropes and rope winding devices, the guide wheel groups are respectively positioned at two ends above the supporting frame, the rope winding devices are positioned at one end of the rotating rod far away from the supporting frame, one end of each rope is connected with the furnace cover, and the other end of each rope sequentially winds the guide wheel groups and then passes through the rotating rod to be connected with the corresponding rope winding device;
Still include control box and temperature sensor, temperature sensor sets up on the furnace body, temperature sensor is used for the temperature of the internal aluminium liquid of real-time supervision furnace body, control box and temperature sensor and rope winder electric connection.
Preferably, the rotating mechanism comprises a fixed seat and a bearing, a through rotating cavity is formed in the fixed seat, mounting grooves for mounting the bearing are formed in the two ends of the fixed seat, and the bearing is fixedly sleeved on the rotating rod.
Preferably, the rotating mechanism further comprises a rotating driver, a driving gear and a driven gear, wherein the driving gear is connected with the driving end of the rotating driver, the rotating driver is positioned on one side of the fixing seat, the driven gear is fixedly sleeved on the rotating rod, and the driven gear is in meshed connection with the driving gear; the rotation driver is electrically connected with the control box.
Preferably, the junction of bell and rope is provided with coupling assembling, coupling assembling includes link and unhooking, unhooking is connected with the rope, the link sets up in the middle of the surface of bell, unhooking passes through the link and can dismantle with the bell and be connected.
Preferably, one end of the supporting frame far away from the rotating rod is provided with a travel switch connected with the rope, and the travel switch is used for controlling and limiting the ascending height of the furnace cover.
Preferably, the rope is a wire rope.
Preferably, the connection part of the supporting frame and the rotating rod is provided with an inclined support.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can conveniently and safely automatically open or close the furnace cover according to the temperature of the furnace body, and adjust the height and the position of the furnace cover, does not need manual operation in the process, and effectively ensures the temperature of aluminum liquid in the die casting production process.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at B;
Wherein: furnace body 1, support body 2, bell 3, slewing mechanism 4, elevating system 5, control box 6, coupling assembling 7, travel switch 8, support frame 21, bull stick 22, bearing 23, fixing base 41, bearing 42, rotation driver 43, drive gear 44, driven gear 45, guide pulley group 51, rope 52, rope winder 53, link 71, unhook 72, mounting groove 411.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model will be further described with reference to the accompanying drawings and detailed description below:
As shown in fig. 1-3, an automatic furnace cover opening and closing device of a heat preservation furnace comprises a frame body 2 arranged on a furnace body 1, wherein the furnace body 1 is provided with a furnace cover 3 for sealing a furnace mouth, the frame body 2 comprises a vertical supporting frame 21 and a rotating rod 22, one end of the supporting frame 21, which is far away from the rotating rod 22, is positioned above the furnace cover 3, a rotating mechanism 4 is arranged at the joint of the rotating rod 22 and the furnace body 1, and the frame body 2 is provided with a lifting mechanism 5 for driving the furnace cover 3 to be far away from or close to the furnace mouth;
The rotating rod 22 is of a hollow structure, the lifting mechanism 5 comprises a plurality of guide wheel groups 51, ropes 52 and rope winding devices 53, the guide wheel groups 51 are respectively arranged at two ends above the supporting frame 21, the rope winding devices 53 are arranged at one end, far away from the supporting frame 21, of the rotating rod 22, one end of each rope 52 is connected with the furnace cover 3, and the other end of each rope 52 sequentially winds the guide wheel groups 51 and then passes through the rotating rod 22 to be connected with the rope winding devices 53;
The aluminum liquid furnace further comprises a control box 6 and a temperature sensor (not shown in the figure), wherein the temperature sensor is arranged on the furnace body 1 and is used for monitoring the temperature of the aluminum liquid in the furnace body 1 in real time, and the control box 6 is electrically connected with the temperature sensor and the rope winder 53.
In the embodiment, when the temperature sensor detects that the temperature of the aluminum liquid in the furnace body 1 is higher than a set value, the control box 6 controls the rope winding device 53 to drive the winding rope 52 forward, then the ascending rope 52 pulls the furnace cover 3 to be far away from the furnace mouth until reaching the set height, and then the heat of the aluminum liquid dissipates heat and lowers the temperature through the opened furnace mouth; conversely, when the temperature of the aluminum liquid is monitored to be lower than a set value, the control box 6 controls the rope winding device 53 to reversely rotate to release the rope 52, so that the furnace cover 3 covers the furnace mouth, and the aluminum liquid heat preservation effect is achieved; the structure can conveniently and safely automatically open or close the furnace cover 3 according to the temperature of the furnace body 1, thereby effectively ensuring the temperature of molten aluminum in the die casting production process.
In this embodiment, the height of the furnace cover 3 can be arbitrarily pulled up by a built-in control program, so as to meet the requirements of more application scenes.
Further, as shown in fig. 1 and 2, the rotating mechanism 4 includes a fixed seat 41 and a bearing 42, the fixed seat 41 is provided with a through rotating cavity, two ends of the fixed seat 41 are provided with mounting slots 411 for mounting the bearing 42, and the bearing 42 is fixedly sleeved on the rotating rod 22;
In this embodiment, when the opened furnace cover 3 needs to be transferred to one side of the furnace mouth, the furnace cover 3 can be rotated circumferentially by rotating the rotating rod 22 with the axis of the rotating rod 22 as the center, so that the furnace cover 3 is far away from or near the furnace mouth in the horizontal direction, and the furnace cover 3 is prevented from being blocked in continuous production or furnace material cleaning.
Further, as shown in fig. 1 and 2, the rotating mechanism 4 further includes a rotating driver 43, a driving gear 44 and a driven gear 45, the driving gear 44 is connected with the driving end of the rotating driver 43, the rotating driver 43 is located at one side of the fixing seat 41, the driven gear 45 is fixedly sleeved on the rotating rod 22, and the driven gear 45 is meshed with the driving gear 44; the rotation driver 43 is electrically connected to the control box 6.
In this embodiment, the above structure realizes automatic control of rotation of the rotating rod 22, so that the horizontal movement of the furnace cover 3 is safe and convenient.
Further, as shown in fig. 1, a connecting component 7 is arranged at the joint of the furnace cover 3 and the rope 52, the connecting component 7 comprises a hanging ring 71 and an anti-falling hook 72, the anti-falling hook 72 is connected with the rope 52, the hanging ring 71 is arranged in the middle of the surface of the furnace cover 3, and the anti-falling hook 72 is detachably connected with the furnace cover 3 through the hanging ring 71.
In this embodiment, the above structure is convenient for maintenance, and the rope 52 is detached from the furnace cover 3.
Further, as shown in fig. 2, a travel switch 8 connected to the rope 52 is disposed at an end of the supporting frame 21 away from the rotating rod 22, and the travel switch 8 is used for controlling and limiting the rising height of the furnace cover 3.
In this embodiment, the travel switch 8 is a conventional technology in the field, and the working principle and structure thereof are not described in detail.
Further, the rope 52 is a wire rope.
In this embodiment, the steel wire rope is high in strength and heat resistance, and operational reliability is improved.
Further, a diagonal brace 23 is disposed at the connection between the supporting frame 21 and the rotating rod 22.
In this embodiment, the above structure promotes the overall support strength of the frame body 2.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (7)
1. The automatic furnace cover opening and closing device for the heat preservation furnace comprises a frame body arranged on a furnace body, and is characterized in that the furnace body is provided with a furnace cover for sealing a furnace mouth, the frame body comprises a vertical supporting frame and a rotating rod, one end, away from the rotating rod, of the supporting frame is positioned above the furnace cover, a rotating mechanism is arranged at the joint of the rotating rod and the furnace body, and the frame body is provided with a lifting mechanism for driving the furnace cover to be far away from or close to the furnace mouth;
The rotating rod is of a hollow structure, the lifting mechanism comprises a plurality of guide wheel groups, ropes and rope winding devices, the guide wheel groups are respectively positioned at two ends above the supporting frame, the rope winding devices are positioned at one end of the rotating rod far away from the supporting frame, one end of each rope is connected with the furnace cover, and the other end of each rope sequentially winds the guide wheel groups and then passes through the rotating rod to be connected with the corresponding rope winding device;
Still include control box and temperature sensor, temperature sensor sets up on the furnace body, temperature sensor is used for the temperature of the internal aluminium liquid of real-time supervision furnace body, control box and temperature sensor and rope winder electric connection.
2. The automatic furnace cover opening and closing device for the heat preservation furnace according to claim 1, wherein the rotating mechanism comprises a fixed seat and a bearing, a through rotating cavity is formed in the fixed seat, mounting grooves for mounting the bearing are formed in two ends of the fixed seat, and the bearing is fixedly sleeved on the rotating rod.
3. The automatic furnace cover opening and closing device for the heat preservation furnace according to claim 2, wherein the rotating mechanism further comprises a rotating driver, a driving gear and a driven gear, the driving gear is connected with the driving end of the rotating driver, the rotating driver is positioned on one side of the fixed seat, the driven gear is fixedly sleeved on the rotating rod, and the driven gear is in meshed connection with the driving gear; the rotation driver is electrically connected with the control box.
4. The automatic furnace cover opening and closing device for the heat preservation furnace according to claim 1, wherein a connecting component is arranged at the joint of the furnace cover and the rope and comprises a hanging ring and an anti-unhooking hook, the anti-unhooking hook is connected with the rope, the hanging ring is arranged in the middle of the surface of the furnace cover, and the anti-unhooking hook is detachably connected with the furnace cover through the hanging ring.
5. The automatic furnace cover opening and closing device for the heat preservation furnace according to claim 1, wherein one end of the supporting frame far away from the rotating rod is provided with a travel switch connected with a rope, and the travel switch is used for controlling and limiting the lifting height of the furnace cover.
6. The automatic lid opening/closing device for a holding furnace according to claim 1, wherein the rope is a wire rope.
7. The automatic furnace cover opening and closing device for the heat preservation furnace according to claim 1, wherein the joint of the supporting frame and the rotating rod is provided with an inclined support.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077246U true CN221077246U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |