CN218846890U - Pneumatic furnace door of calcium carbide furnace - Google Patents
Pneumatic furnace door of calcium carbide furnace Download PDFInfo
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- CN218846890U CN218846890U CN202222769653.9U CN202222769653U CN218846890U CN 218846890 U CN218846890 U CN 218846890U CN 202222769653 U CN202222769653 U CN 202222769653U CN 218846890 U CN218846890 U CN 218846890U
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Abstract
The utility model relates to a calcium carbide furnace technical field is a calcium carbide furnace pneumatic furnace gate, and it includes calcium carbide furnace, furnace gate, fixed plate, first cylinder, second cylinder, first articulated mounting, bolt, hasp and second articulated mounting, and furnace gate department and furnace gate left side of calcium carbide furnace are together articulated, and furnace gate left part front side fixed mounting has the fixed plate, and the fixed plate front side is equipped with first articulated mounting. The utility model has reasonable and compact structure and convenient use, and is convenient for opening or closing the furnace door when the first piston rod extends and retracts by arranging the first hinge device; the second hinge device is arranged, so that the second piston rod drives the bolt to move left and right in the extending and retracting process, and the locking and unlocking of the furnace door are realized; through the cooperation of the first air cylinder and the second air cylinder, the bolt can be firstly unlocked when the furnace door needs to be opened, and the bolt can be locked on the furnace door after the furnace door is closed, so that the device has the characteristics of stability, safety and easiness in control.
Description
Technical Field
The utility model relates to a calcium carbide furnace technical field, in particular to a calcium carbide furnace pneumatic furnace door.
Background
The traditional furnace door opening operation in the calcium carbide industry depends on operators to pull open a furnace door with the weight of 50 kilograms in a high-temperature environment of about 100 ℃, the labor intensity of the operators is high in the operation process, and the serious scalding risk exists on the site. In the process of opening the furnace door, the furnace door handle and the lock catch are jammed, so that the manual operation of opening the furnace door wastes time and labor, and the operation is inconvenient. According to the requirement of the calcium carbide furnace production process, the furnace door needs to be opened to treat the charge level once every 24 hours, each time takes about 60 minutes, and the high-risk and high-strength operation is repeatedly performed every day. Therefore, the automation degree of the calcium carbide furnace door opening equipment is not high, so that the safety risk coefficient of the operation for treating the charge level is high.
Disclosure of Invention
The utility model provides a pneumatic furnace gate of carbide stove has overcome above-mentioned prior art not enough, and it can effectively solve the problem that current carbide stove gate opening degree of automation is low.
The technical scheme of the utility model is realized through following measure: a calcium carbide furnace pneumatic furnace door comprises a calcium carbide furnace, a furnace door, a fixed plate, a first cylinder, a second cylinder, a first hinge device, a bolt, a lock catch and a second hinge device, wherein a furnace mouth of the calcium carbide furnace is hinged with the left side of the furnace door; the right-hand hasp that is equipped with of furnace gate, be equipped with the bolt that the left end is located furnace gate the place ahead in the hasp, the bolt right-hand member is located the hasp right-hand, the right-hand second articulated mounting that is equipped with of hasp, the right-hand second cylinder that is equipped with of second articulated mounting, be equipped with the second piston rod that can stretch out left on the second cylinder, second piston rod left end and the articulated together of second articulated mounting right part, the articulated together in second articulated mounting left part and bolt right part.
The following are further optimization or/and improvement on the technical scheme of the utility model:
above-mentioned first hinge means can be including the hinge box, the connecting rod, the hinge bar, go up hinge lug and hinge lug down, the hinge box right part is together articulated with the fixed plate, hinge box left side fixed mounting has the connecting rod, first piston rod right-hand member fixed mounting has the hinge bar, hinge bar upside fixed mounting has the last hinge lug that the right-hand member is located its right side, hinge bar downside fixed mounting has the lower hinge lug that the right-hand member is located its right side, the connecting rod left end articulates between last hinge lug and the lower hinge lug.
The first hinge device may further include a tightening spring, the hinge box has a downward U-shape, the tightening spring is provided between the left part of the hinge box and the fixing plate, and the hinge box is inclined in a left-front-right-rear shape.
The second hinge device can be a hinge connecting lever, the hinge connecting lever is Z-shaped, the left end of the hinge connecting lever is hinged with the right end of the bolt, the upper right part of the hinge connecting lever is hinged with the fixed plate, and the right end of the hinge connecting lever is hinged with the left end of the second piston rod.
The utility model has reasonable and compact structure and convenient use, and is convenient for opening or closing the furnace door when the first piston rod extends and retracts by arranging the first hinge device; the second hinge device is arranged, so that the second piston rod drives the bolt to move left and right in the extending and retracting process, and the locking and unlocking of the furnace door are realized; through the cooperation of the first air cylinder and the second air cylinder, the bolt can be firstly unlocked when the furnace door needs to be opened, and the bolt can be locked after the furnace door is closed, so that the furnace door locking device has the characteristics of stability, safety and easiness in control.
Drawings
Fig. 1 is a schematic sectional structure view of the main view of embodiments 1 to 4 of the present invention.
Fig. 2 is an enlarged schematic view of fig. 1 at a.
The codes in the figures are respectively: 1 is first cylinder, 2 is first piston rod, 3 is the hinge bar, 4 is last hinge lug, 5 is lower hinge lug, 6 is the connecting rod, 7 is the top tight spring, 8 is articulated box, 9 is the fixed plate, 10 is the bolt, 11 is the hasp, 12 is articulated turning arm, 13 is the second piston rod, 14 is the second cylinder, 15 is the furnace gate.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
example 1: as shown in the attached drawings 1 and 2, the calcium carbide furnace pneumatic furnace door comprises a calcium carbide furnace, a furnace door 15, a fixing plate 9, a first cylinder 1, a second cylinder 14, a first hinge device, a bolt 10, a lock catch 11 and a second hinge device, wherein a furnace mouth of the calcium carbide furnace is hinged with the left side of the furnace door 15, the fixing plate 9 is fixedly installed on the front side of the left part of the furnace door 15, the first hinge device is arranged on the front side of the fixing plate 9, the first cylinder 1 is arranged on the left side of the furnace door 15, a first piston rod 2 capable of extending rightward is arranged on the first cylinder 1, the right end of the first piston rod 2 is hinged with the left part of the first hinge device, and the right part of the first hinge device is hinged with the fixing plate 9; the right-hand hasp 11 that is equipped with of furnace gate 15, be equipped with the bolt 10 that the left end is located furnace gate 15 the place ahead in the hasp 11, bolt 10 right-hand member is located hasp 11 right-hand, the right-hand second articulated mounting that is equipped with of hasp 11, the right-hand second cylinder 14 that is equipped with of second articulated mounting, be equipped with the second piston rod 13 that can stretch out left on the second cylinder 14, the left end of second piston rod 13 is together articulated with the second articulated mounting right part, the second articulated mounting left part is together articulated with bolt 10 right part. During the use process, the first hinge device is arranged, so that the first piston rod 2 can be conveniently opened or closed during the extending and retracting process; the second hinge device is arranged, so that the second piston rod 13 drives the bolt 10 to move left and right in the extending and retracting process, and the locking and unlocking of the furnace door 15 are realized; through the cooperation of the first air cylinder 1 and the second air cylinder 14, the latch 10 can unlock the oven door 15 when the oven door 15 needs to be opened, and the latch 10 can lock the oven door 15 after the oven door 15 is closed.
The calcium carbide furnace pneumatic furnace door can be further optimized or/and improved according to actual requirements:
example 2: as shown in the attached drawings 1 and 2, the first hinge device comprises a hinge box 8, a connecting rod 6, a hinge rod 3, an upper hinge lug 4 and a lower hinge lug 5, the right part of the hinge box 8 is hinged with a fixed plate 9, the left side of the hinge box 8 is fixedly provided with the connecting rod 6, the right end of the first piston rod 2 is fixedly provided with the hinge rod 3, the upper side of the hinge rod 3 is fixedly provided with the upper hinge lug 4, the right end of the hinge rod 3 is fixedly provided with the lower hinge lug 5, and the left end of the connecting rod 6 is hinged between the upper hinge lug 4 and the lower hinge lug 5. In the use process, the first piston rod 2 is convenient to open or close the oven door 15 in the extending and retracting process by arranging a plurality of hinge points.
Example 3: as shown in fig. 1 and 2, the first hinge device further comprises a tightening spring 7, the hinge box 8 has a downward-opening U shape, the tightening spring 7 is arranged between the fixing plates 9 at the left part of the hinge box 8, and the hinge box 8 is inclined in a left-front-right-rear shape. In the use process, the left part of the hinge box 8 is ejected forwards by arranging the abutting spring 7, so that the first piston rod 2 is prevented from being distorted and deformed in the extending and retracting process.
Example 4: as shown in fig. 1 and 2, the second hinge device is a hinge connecting lever 12, the hinge connecting lever 12 is in a zigzag shape, the left end of the hinge connecting lever 12 is hinged with the right end of the bolt 10, the upper right portion of the hinge connecting lever 12 is hinged with the fixing plate 9, and the right end of the hinge connecting lever 12 is hinged with the left end of the second piston rod 13. In the use process, through setting up many pin joints, the second piston rod 13 of being convenient for drives bolt 10 and moves about in the process of stretching out and withdrawing, realizes the locking and the unblock of furnace gate 15.
Above technical feature constitutes the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (4)
1. A calcium carbide furnace pneumatic furnace door is characterized by comprising a calcium carbide furnace, a furnace door, a fixed plate, a first cylinder, a second cylinder, a first hinge device, a bolt, a lock catch and a second hinge device, wherein a furnace mouth of the calcium carbide furnace is hinged with the left side of the furnace door, the fixed plate is fixedly installed on the front side of the left part of the furnace door, the first hinge device is arranged on the front side of the fixed plate, the first cylinder is arranged on the left side of the furnace door, a first piston rod capable of extending out rightwards is arranged on the first cylinder, the right end of the first piston rod is hinged with the left part of the first hinge device, and the right part of the first hinge device is hinged with the fixed plate; the right-hand hasp that is equipped with of furnace gate, be equipped with the bolt that the left end is located furnace gate the place ahead in the hasp, the bolt right-hand member is located the hasp right-hand, and the right-hand second articulated mounting that is equipped with of hasp, the right-hand second cylinder that is equipped with of second articulated mounting, be equipped with the second piston rod that can stretch out left on the second cylinder, second piston rod left end and the right part of second articulated mounting articulate together, and the second articulated mounting left part articulates together with the bolt right part.
2. The pneumatic furnace door of carbide stove according to claim 1, characterized in that first hinge means includes hinge box, connecting rod, hinge bar, last hinge ear and lower hinge ear, hinge box right part is together articulated with the fixed plate, hinge box left side fixed mounting has the connecting rod, first piston rod right-hand member fixed mounting has the hinge bar, hinge bar upside fixed mounting has the last hinge ear that the right-hand member is located its right side, hinge bar downside fixed mounting has the lower hinge ear that the right-hand member is located its right side, the connecting rod left end articulates between last hinge ear and lower hinge ear.
3. The calcium carbide furnace gas-operated furnace door of claim 1 or 2, wherein the first hinge means further comprises a jacking spring, the hinge box is U-shaped with a downward opening, the jacking spring is arranged between the left part of the hinge box and the fixing plate, and the hinge box is inclined in a left-front-right-rear shape.
4. The calcium carbide furnace pneumatic furnace door as claimed in claim 1 or 2, wherein the second hinge device is a hinged crank arm, the hinged crank arm is Z-shaped, the left end of the hinged crank arm is hinged with the right end of the bolt, the upper right part of the hinged crank arm is hinged with the fixed plate, and the right end of the hinged crank arm is hinged with the left end of the second piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222769653.9U CN218846890U (en) | 2022-10-20 | 2022-10-20 | Pneumatic furnace door of calcium carbide furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222769653.9U CN218846890U (en) | 2022-10-20 | 2022-10-20 | Pneumatic furnace door of calcium carbide furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218846890U true CN218846890U (en) | 2023-04-11 |
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ID=87301451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222769653.9U Active CN218846890U (en) | 2022-10-20 | 2022-10-20 | Pneumatic furnace door of calcium carbide furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218846890U (en) |
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2022
- 2022-10-20 CN CN202222769653.9U patent/CN218846890U/en active Active
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