CN113681013A - Hydrogen crushing furnace feeding end cover opening and closing control structure - Google Patents
Hydrogen crushing furnace feeding end cover opening and closing control structure Download PDFInfo
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- CN113681013A CN113681013A CN202110974921.8A CN202110974921A CN113681013A CN 113681013 A CN113681013 A CN 113681013A CN 202110974921 A CN202110974921 A CN 202110974921A CN 113681013 A CN113681013 A CN 113681013A
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- end cover
- feeding end
- locking
- feeding
- locking flange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/023—Hydrogen absorption
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Abstract
The invention discloses a control structure for opening and closing a feeding end cover of a hydrogen crushing furnace, which comprises a rack and a heating cylinder body rotationally arranged on the rack, wherein the heating cylinder body is provided with a feeding pipe orifice communicated with an inner cavity of the heating cylinder body; the machine frame is provided with an inserting driving mechanism in a matching way with the feeding end cover, and the inserting driving mechanism is used for driving the feeding end cover to be inserted into the locking flange assembly or moved out of the locking flange assembly; the frame is also provided with a rotary driving mechanism for driving the locking flange component to rotate along the clockwise direction relative to the feeding pipe opening so as to lock or unlock the feeding end cover. The feeding end cover quick dismounting device is simple and reasonable in structure and convenient to operate, can realize quick dismounting of the feeding end cover, is beneficial to reducing the labor intensity of workers, is higher in reliability, and can effectively avoid potential safety hazards.
Description
Technical Field
The invention relates to the technical field of neodymium iron boron processing equipment, in particular to a control structure for opening and closing a feeding end cover of a hydrogen crushing furnace.
Background
The principle of the hydrogen crushing furnace, also called a hydrogen crushing furnace, is processing equipment for neodymium iron boron alloy materials, and is that the characteristics of grain boundary fracture and transgrain fracture generated by the alloy of rare earth permanent magnetic alloy in the processes of hydrogen absorption and dehydrogenation lead to alloy pulverization, so that alloy powder with a certain particle size is obtained. The neodymium iron boron ingot is processed by the hydrogen crushing furnace and then directly enters the next procedure, namely jet mill crushing, so that the oxidation probability of the material can be effectively reduced.
The heating cylinder is one of important components of the hydrogen crushing furnace, and is provided with a feeding pipe orifice for feeding materials to be processed into the heating cylinder. When the materials are put into the heating cylinder, the feeding pipe opening is required to be in an opening state, the materials are processed by the heating cylinder, and the feeding pipe opening is required to be sealed when the materials are required to be discharged after the materials are processed. For this purpose, a detachable feed end cap is required to be arranged at the feed pipe opening of the heating cylinder. In prior art, the feeding end cover and the feeding pipe opening are usually connected and fixed through bolts in a detachable mode manually, the manual operation mode is complex in installation, low in efficiency, high in labor intensity of workers and low in reliability, and potential safety hazards can even appear once the workers are not operated properly or carelessly.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides a control structure for opening and closing a feeding end cover of a hydrogen crushing furnace, which is simple and reasonable in structure and convenient to operate, can realize quick assembly and disassembly of the feeding end cover, is beneficial to reducing the labor intensity of workers, is higher in reliability, and can effectively avoid potential safety hazards.
In order to achieve the purpose, the invention adopts the following technical scheme.
A control structure for opening and closing a feeding end cover of a hydrogen crushing furnace comprises a rack and a heating cylinder body rotationally arranged on the rack, wherein the heating cylinder body is provided with a feeding pipe orifice communicated with an inner cavity of the heating cylinder body, a feeding end cover is movably arranged on the rack, a locking flange assembly is movably arranged at the feeding pipe orifice, and the feeding end cover is in inserted fit with the locking flange assembly;
the frame is provided with an inserting driving mechanism in a matching way with the feeding end cover, and the inserting driving mechanism is used for driving the feeding end cover to be inserted into or removed from the locking flange assembly; the machine frame is further provided with a rotary driving mechanism which is used for driving the locking flange component to rotate along the clockwise direction relative to the feeding pipe opening so as to lock or unlock the feeding end cover.
Further, when driven by the insertion driving mechanism, the feeding end cover has two sections of different motion tracks, and the two sections of different motion tracks include: a first motion track moving axially along the feeding pipe orifice and a second motion track inclining upwards or downwards relative to the feeding pipe orifice; the first motion trail is used for enabling the feeding end cover to be aligned to the locking flange assembly, and the second motion trail is used for enabling the feeding end cover to avoid the feeding pipe opening.
Further, grafting actuating mechanism drives cylinder, slider and gangbar including pegging graft, peg graft the one end that drives actuating cylinder with the frame is articulated, peg graft the other end that drives actuating cylinder with the slider is articulated, be provided with linear guide rail in the frame, the slider set up with sliding in on the linear guide rail, the one end of gangbar is fixed extremely the feeding end cover, the other end of gangbar with the slider is articulated, be provided with the orbit groove in the frame, the orbit groove including corresponding to the straight section of first movement orbit and corresponding to the segmental arc of second movement orbit, be provided with on the gangbar along the orbit wheel of orbit groove motion.
Further, smooth transition is formed between the straight section and the arc-shaped section.
Furthermore, a pair of the inserting driving mechanisms is arranged between the rack and the feeding end cover, the two inserting driving mechanisms are symmetrically arranged relative to the feeding end cover, the feeding end cover is provided with a connecting seat, and linkage rods of the two inserting driving mechanisms are respectively and fixedly connected to the connecting seat.
Furthermore, a plurality of locking parts are uniformly distributed on the inner wall of the outer end of the locking flange component along the circumferential direction, a plurality of connecting parts are uniformly distributed on the outer wall of the feeding end cover along the circumferential direction, a first gap for the connecting parts to pass through is formed between any two adjacent locking parts, and a second gap for the locking parts to pass through is formed between any two adjacent connecting parts; the inner of locking portion is equipped with the locking cushion, the locking cushion is equipped with first inclined plane, the outer end of connecting portion is equipped with and corresponds the complex connection cushion with the locking cushion, the connection cushion be equipped with first inclined plane complex second inclined plane, locking flange subassembly with the spacing cooperation of feeding end cover in the axial.
Further, locking flange subassembly includes along axial fixed connection's first locking flange, second locking flange and third locking flange in proper order, first locking flange cover is located on the feeding pipe mouth, rotary driving mechanism with first locking flange transmission is connected, first locking flange with the spacing cooperation is gone up to the feeding end cover in the axial, locking portion integrated into one piece in on the third locking flange.
Furthermore, a sealing flange is fixedly arranged on the feeding pipe opening, the second locking flange is movably sleeved outside the sealing flange, one end of the sealing flange is in sealing abutting fit with the first locking flange, and the other end of the sealing flange is in sealing abutting fit with the feeding end cover.
Furthermore, a plurality of guide pins are arranged on the sealing flange, and a plurality of pin holes corresponding to the guide pins one to one are arranged on the feed end cover.
Furthermore, a limiting roller is arranged on the peripheral wall of the second locking flange along the circumferential direction, and the limiting roller is matched with the outer wall of the sealing flange in a rolling and abutting mode.
Furthermore, a plurality of locking rollers are arranged on the opening of the feeding pipe along the circumferential direction, and the first locking flange is abutted between the locking rollers and the sealing flange.
Further, the rotary driving mechanism is provided with a rotary driving cylinder, one end of the rotary driving cylinder is hinged to the rack, and the other end of the rotary driving cylinder is hinged to the locking flange assembly.
Furthermore, the rotary driving mechanism comprises two rotary driving cylinders, and the two rotary driving cylinders work in a matched mode to drive the locking flange assembly to rotate in the clockwise direction relative to the feeding pipe opening.
Furthermore, a laser range finder for detecting the rotation angle of the locking flange assembly is arranged on the rotation driving cylinder.
The invention has the beneficial effects that: according to the opening and closing control structure of the feeding end cover of the hydrogen crushing furnace, the locking flange assembly which is matched with the feeding end cover in an inserting mode is arranged at the opening of the feeding pipe, the inserting driving mechanism for driving the feeding end cover to move and the rotary driving mechanism for driving the locking flange assembly to rotate are respectively arranged on the rack, so that the manual mode in the prior art for disassembling and assembling the feeding end cover is replaced, compared with the prior art, the opening and closing control structure is simple and reasonable in structure and convenient to operate, can realize quick disassembling and assembling of the flange, is beneficial to reducing the labor intensity of workers, is higher in reliability, and can effectively avoid potential safety hazards.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic sectional view of the locking flange assembly of the present invention in mating engagement with the feeding end cap.
Fig. 4 is an enlarged schematic view of B in fig. 3.
Fig. 5 is a side view of the locking flange assembly of the present invention in mating engagement with a feed end cap.
Fig. 6 is a perspective view of the locking flange assembly of the present invention in mating engagement with a feed end cap.
In FIGS. 1-6: 1. a frame; 2. heating the cylinder; 21. a feed tube orifice; 3. a feed end cap; 31. a connecting portion; 32. a second gap; 33. connecting the cushion blocks; 34. a second inclined plane; 4. locking the flange assembly; 41. a first locking flange; 411. a limiting part; 431. a locking portion; 432. a first gap; 433. locking the cushion block; 434. a first inclined plane; 42. a second locking flange; 43. a third locking flange; 51. a driving cylinder is inserted; 52. a slider; 53. a linkage rod; 531. a track wheel; 54. a linear guide rail; 55. a track groove; 551. a straight section; 552. an arc-shaped section; 56. a connecting seat; 61. a rotary driving cylinder; 62. a laser range finder; 7. limiting the idler wheel; 8. locking the roller; 9. sealing the flange; 91. and a pilot pin.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-6, the opening and closing control structure for the feeding end cover of the hydrogen crushing furnace comprises a frame 1 and a heating cylinder 2 rotatably arranged on the frame 1, wherein the heating cylinder 2 is provided with a feeding pipe opening 21 communicated with an inner cavity of the heating cylinder, the frame 1 is movably provided with a feeding end cover 3, the feeding pipe opening 21 is movably provided with a locking flange component 4, and the feeding end cover 3 is in inserting fit with the locking flange component 4.
The machine frame 1 and the feeding end cover 3 are provided with an inserting driving mechanism in a matching way, and the inserting driving mechanism is used for driving the feeding end cover 3 to be inserted into the locking flange component 4 or moved out of the locking flange component 4; the frame 1 is also provided with a rotary driving mechanism for driving the locking flange assembly 4 to rotate in the clockwise direction relative to the feeding pipe opening 21 so as to lock or unlock the feeding end cover 3.
Through set up at feeding pipe mouth 21 and 3 grafting complex locking flange subassemblies 4 with feeding end cover, and set up the grafting actuating mechanism who is used for driving 3 removals of feeding end cover on frame 1 respectively, be used for driving 4 pivoted rotary driving mechanisms of locking flange subassemblies, come dismouting feeding end cover 3 through manual mode in the replacement prior art with this, and is not only simple reasonable, and convenient for operation, and can realize flange quick assembly disassembly, be favorable to reducing workman intensity of labour, the reliability is higher, can effectively avoid appearing the potential safety hazard.
In order to realize the insertion fit between the locking flange assembly 4 and the feeding end cover 3 and realize the locking of the locking flange assembly 4 and the feeding end cover 3 when the locking flange assembly 4 rotates, a plurality of locking parts 431 are uniformly distributed on the inner wall of the outer end of the locking flange assembly 4 along the circumferential direction, a plurality of connecting parts 31 are uniformly distributed on the outer wall of the feeding end cover 3 along the circumferential direction, a first gap 432 for the connecting part 31 to penetrate through is formed between any two adjacent locking parts 431, and a second gap 32 for the locking part 431 to penetrate through is formed between any two adjacent connecting parts 31. The inner of locking portion 431 is equipped with locking cushion 433, and locking cushion 433 is equipped with first inclined plane 434, and the outer end of connecting portion 31 is equipped with and corresponds complex connection cushion 33 with locking cushion 433, and connection cushion 33 is equipped with first inclined plane 434 complex second inclined plane 34, and locking flange subassembly 4 and feeding end cover 3 are spacing cooperation on the axial to when feeding end cover 3 is pegged graft with locking flange subassembly 4, carry out the axial to feeding end cover 3 spacing.
Specifically, the locking flange assembly 4 includes a first locking flange 41, a second locking flange 42 and a third locking flange 43 that are fixedly connected in sequence along the axial direction, the first locking flange 41 is sleeved on the feeding pipe opening 21, the rotary driving mechanism is in transmission connection with the first locking flange 41, in this embodiment, the first locking flange 41 and the feeding end cover 3 are in limited fit in the axial direction, and the locking portion 431 is integrally formed on the third locking flange 43.
In this embodiment, in order to ensure the leakproofness of being connected between locking flange subassembly 4 and the feeding end cover 3, the welding has sealing flange 9 on the feeding mouth of pipe 21, and the outside of sealing flange 9 is located to second locking flange 42 movable sleeve, and the sealed counterbalance cooperation of the spacing portion 411 of sealing flange 9 and first locking flange 41, the other end and the sealed counterbalance cooperation of feeding end cover 3 of sealing flange 9. When the feeding end cover 3 is completely inserted into the locking flange assembly 4, the feeding end cover 3 and the sealing flange 9, and the sealing flange 9 and the first locking flange 41 form sealing abutment, so that the connection sealing performance of the feeding end cover 3 and the locking flange assembly 4 is ensured. In addition, based on the above structure, it can also be seen that, in the present embodiment, the first locking flange 41 axially limits the feeding end cover 3 through the sealing flange 9.
In this embodiment, the sealing flange is provided with a plurality of guide pins 91, and the feed end cover 3 is provided with a plurality of pin holes corresponding to the guide pins 91. Through leading the cooperation of positive round pin 91 and pinhole, can enough effectively rectify feeding end cover 3's position, also can further prevent locking or unblock in-process feeding end cover 3 to appear rotating simultaneously.
In this embodiment, the circumferential wall of the second locking flange 42 is provided with a limiting roller 7 along the circumferential direction, and the limiting roller 7 is in rolling abutting fit with the outer wall of the sealing flange 9. Through setting up spacing gyro wheel 7, not only can make locking flange subassembly 4 rotate for sealed flange 9 smoothly, steadily, but also can play radial spacing effect to locking flange subassembly 4 to prevent that radial displacement from appearing in the locking process, locking flange subassembly 4.
In this embodiment, a plurality of locking rollers 8 are arranged on the feeding pipe opening 21 along the circumferential direction, the locking rollers 8 are in rolling and abutting fit with the end surface of the first locking flange 41, that is, the first locking flange 41 is abutted between the locking rollers 8 and the sealing flange 9. Through setting up locking gyro wheel 8, can play the spacing effect of axial to locking flange subassembly 4, prevent the locking in-process, axial displacement appears in locking flange subassembly 4. Likewise, the locking roller 8 also facilitates smooth and stable clockwise rotation of the locking flange assembly 4.
Can enough peg graft with locking flange subassembly 4 in order to realize feed end cover 3, avoid feed end cover 3 to shelter from feed pipe mouth 21 (even if be convenient for put in and wait to process the material) when shifting out from locking flange subassembly 4 simultaneously, consequently, in this implementation, when receiving grafting actuating mechanism's drive, feed end cover 3 has two sections different motion trajectories, and two sections different motion trajectories include: a first movement trajectory moving axially along the feeder spout 21, and a second movement trajectory obliquely upward or obliquely downward with respect to the feeder spout 21; the first motion track is used for aligning the feeding end cover 3 with the locking flange assembly 4, and the second motion track is used for enabling the feeding end cover 3 to avoid the feeding pipe opening 21. Through setting up above-mentioned first movement track and second movement track, when feeding end cover 3 moves along first movement track, feeding end cover 3 can align with locking flange subassembly 4 to make feeding end cover 3 can insert locking flange subassembly 4 or shift out from locking flange subassembly 4, and when feeding end cover 3 moved along the second movement track, feeding end cover 3 can rotate for the slope of feeding pipe mouth 21, make feeding end cover 3 can not shelter from feeding pipe mouth 21, can conveniently put in the material of treating processing to feeding pipe mouth 21.
In this embodiment, the inserting driving mechanism includes an inserting driving cylinder 51, a slider 52 and a linkage rod 53, one end of the inserting driving cylinder 51 is hinged to the frame 1, the other end of the inserting driving cylinder 51 is hinged to the slider 52, a linear guide rail 54 is arranged on the frame 1, the slider 52 is slidably arranged on the linear guide rail 54, one end of the linkage rod 53 is fixed to the end cover body 32 of the feeding end cover 3, the other end of the linkage rod 53 is hinged to the slider 52, a track slot 55 is arranged on the frame 1, the track slot 55 includes a straight section 551 corresponding to the first movement track and an arc section 552 corresponding to the second movement track, in this embodiment, in order to ensure that the feeding end cover 3 can stably operate all the time in the movement process, the straight section 551 and the arc section 552 are in smooth transition, and a track wheel 531 moving along the track slot 55 is arranged on the linkage rod 53.
Specifically, in order to make the stress on the feeding end cover 3 more uniform, a pair of insertion driving mechanisms is arranged between the frame 1 and the feeding end cover 3, the two insertion driving mechanisms are symmetrically arranged relative to the feeding end cover 3, the feeding end cover 3 is provided with a connecting seat 56, and the linkage rods 53 of the two insertion driving mechanisms are respectively and fixedly connected to the connecting seat 56.
In this embodiment, the rotation driving mechanism is configured as a rotation driving cylinder 61, one end of the rotation driving cylinder 61 is hinged to the frame 1, and the other end of the rotation driving cylinder 61 is hinged to the locking flange assembly 4. The rotary driving mechanism comprises two rotary driving cylinders 61, when in work, one rotary driving cylinder 61 is used for providing tangential pulling force for the locking flange assembly 4, the other rotary driving cylinder 61 is used for providing tangential pushing force for the locking flange assembly 4, and the two rotary driving cylinders 61 are matched to work so as to drive the locking flange assembly 4 to rotate along the clockwise direction relative to the feeding pipe opening 21.
In this embodiment, be provided with the laser range finder 62 that is used for detecting locking flange subassembly 4 rotation angle on the rotation driving cylinder 61, measure the motion formation of the piston rod of rotation driving cylinder 61 through laser range finder 62 to can judge the rotation angle of locking flange subassembly 4, and then ensure locking or unblock between locking flange subassembly 4 and the feeding end cover 3.
In order to make the technical solutions presented in the present invention more clearly recognizable to those skilled in the art, the working principle of the present invention is specifically described below. According to the opening and closing control structure of the feeding end cover 3 of the hydrogen crushing furnace provided by the invention (assuming that the feeding end cover 3 and the locking flange assembly 4 are in a locking state in an initial state), when the feeding end cover 3 needs to be moved out of the locking flange assembly 4 for material throwing, firstly, the locking flange assembly 4 is driven to rotate (assuming that the locking flange assembly 4 rotates along the anticlockwise direction at the moment) through the rotation driving cylinder 61, the feeding end cover 3 cannot rotate due to the supporting and limiting effect of the inserting driving mechanism, namely, the locking flange assembly 4 and the feeding end cover 3 rotate relatively, the locking cushion block 433 and the connecting cushion block 33 rotate relatively, the first inclined surface 434 and the second inclined surface 34 are gradually separated, the connecting part 31 is gradually aligned with the first gap 432, correspondingly, the locking part 431 is also gradually aligned with the second gap 32, and when the connecting part 31 is completely aligned with the first gap 432, the locking part 433 is completely aligned with the second gap 33, When the locking part 431 is completely aligned with the second gap 32, the rotary driving cylinder 61 stops working at this time, then the plug driving cylinder 51 starts, the plug driving cylinder 51 drives the slider 52 to slide along the linear guide rail 54, in the sliding process of the slider 52, the track wheel 531 firstly moves along the straight section 551 of the track groove 55, that is, the feeding end cover 3 moves along the first motion track, at this time, the feeding end cover 3 can be removed from the locking flange assembly 4, and then, the track wheel 531 enters the arc-shaped section 552 of the track groove 55, so that the feeding end cover 3 rotates along the second motion track, at this time, the feeding end cover 3 rotates obliquely relative to the feeding pipe orifice 21 (in the embodiment, the feeding end cover 3 moves obliquely upward relative to the feeding pipe orifice 21), thereby the shielding of the feeding pipe orifice 21 is removed, and the material can be put in; on the contrary, after the material is put in, the working process of the present invention is opposite to the above process, that is, the feeding end cover 3 moves along the second motion track first, then moves along the first motion track until the feeding end cover 3 is inserted into the locking flange assembly 4, then the locking flange assembly 4 is driven to rotate reversely (rotate clockwise) by the rotation driving cylinder 61, and under the cooperation of the first inclined plane 434 and the second inclined plane 34, the feeding end cover 3 is tightly abutted between the sealing flange 9 and the locking cushion block 433, thereby completing the quick locking of the locking flange assembly 4 and the feeding end cover 3.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (14)
1. The utility model provides a hydrogen crushing furnace feeding end cover opening and closing control structure, include the frame, rotate set up in heating barrel in the frame, heating barrel is provided with the feeding mouth of pipe rather than the inner chamber intercommunication, its characterized in that: the feeding end cover is movably arranged on the rack, a locking flange assembly is movably arranged at the opening of the feeding pipe, and the feeding end cover is in inserted fit with the locking flange assembly;
the frame is provided with an inserting driving mechanism in a matching way with the feeding end cover, and the inserting driving mechanism is used for driving the feeding end cover to be inserted into or removed from the locking flange assembly; the machine frame is further provided with a rotary driving mechanism which is used for driving the locking flange component to rotate along the clockwise direction relative to the feeding pipe opening so as to lock or unlock the feeding end cover.
2. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 1, characterized in that: when driven by the inserting driving mechanism, the feeding end cover has two sections of different motion tracks, and the two sections of different motion tracks comprise: a first motion track moving axially along the feeding pipe orifice and a second motion track inclining upwards or downwards relative to the feeding pipe orifice; the first motion trail is used for enabling the feeding end cover to be aligned to the locking flange assembly, and the second motion trail is used for enabling the feeding end cover to avoid the feeding pipe opening.
3. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 2, characterized in that: the utility model discloses a feeding device, including the frame, the frame is provided with the feeding end cover, the grafting actuating mechanism is including grafting drive actuating cylinder, slider and gangbar, the grafting drive actuating cylinder's one end with the frame is articulated, the grafting drive actuating cylinder's the other end with the slider is articulated, be provided with linear guide rail in the frame, the slider set up with sliding on the linear guide rail, the one end of gangbar is fixed extremely the feeding end cover, the other end of gangbar with the slider is articulated, be provided with the orbit groove in the frame, the orbit groove including corresponding to the straight section of first movement track and corresponding to the arc section of second movement track, be provided with the edge on the gangbar the orbit wheel of orbit groove motion.
4. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 3, characterized in that: the straight section and the arc section are in smooth transition.
5. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 3, characterized in that: the feeding mechanism is characterized in that a pair of inserting driving mechanisms is arranged between the frame and the feeding end cover, the two inserting driving mechanisms are symmetrically arranged relative to the feeding end cover, the feeding end cover is provided with a connecting seat, and linkage rods of the two inserting driving mechanisms are fixedly connected to the connecting seat respectively.
6. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 1, characterized in that: a plurality of locking parts are uniformly distributed on the inner wall of the outer end of the locking flange component along the circumferential direction, a plurality of connecting parts are uniformly distributed on the outer wall of the feeding end cover along the circumferential direction, a first gap for the connecting parts to pass through is formed between any two adjacent locking parts, and a second gap for the locking parts to pass through is formed between any two adjacent connecting parts; the inner of locking portion is equipped with the locking cushion, the locking cushion is equipped with first inclined plane, the outer end of connecting portion is equipped with and corresponds the complex connection cushion with the locking cushion, the connection cushion be equipped with first inclined plane complex second inclined plane, locking flange subassembly with the spacing cooperation of feeding end cover in the axial.
7. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 6, characterized in that: locking flange subassembly includes along axial fixed connection's first locking flange, second locking flange and third locking flange in proper order, first locking flange cover is located on the feeding pipe mouth, rotary driving mechanism with first locking flange transmission is connected, first locking flange with the spacing cooperation is gone up to the feeding end cover in the axial, locking portion integrated into one piece in on the third locking flange.
8. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 7, characterized in that: the feeding pipe is characterized in that a sealing flange is fixedly arranged on the feeding pipe opening, the second locking flange is movably sleeved outside the sealing flange, one end of the sealing flange is in sealing abutting fit with the first locking flange, and the other end of the sealing flange is in sealing abutting fit with the feeding end cover.
9. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 8, characterized in that: the sealing flange is provided with a plurality of guide pins, and the feed end cover is provided with a plurality of pin holes corresponding to the guide pins one to one.
10. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 8, characterized in that: and the peripheral wall of the second locking flange is provided with a limiting roller wheel along the circumferential direction, and the limiting roller wheel is matched with the outer wall of the sealing flange in a rolling and abutting mode.
11. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 8, characterized in that: a plurality of locking rollers are arranged on the feeding pipe opening along the circumferential direction, and the first locking flange is abutted between the locking rollers and the sealing flange.
12. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 1 or 7, characterized in that: the rotary driving mechanism is set to be a rotary driving cylinder, one end of the rotary driving cylinder is hinged to the rack, and the other end of the rotary driving cylinder is hinged to the locking flange assembly.
13. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 12, characterized in that: the rotary driving mechanism comprises two rotary driving cylinders which work in a matched mode to drive the locking flange assembly to rotate relative to the feeding pipe opening in the clockwise direction.
14. The opening and closing control structure for the feeding end cover of the hydrogen crushing furnace according to claim 12, characterized in that: and the rotary driving cylinder is provided with a laser range finder for detecting the rotating angle of the locking flange assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974921.8A CN113681013A (en) | 2021-08-24 | 2021-08-24 | Hydrogen crushing furnace feeding end cover opening and closing control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974921.8A CN113681013A (en) | 2021-08-24 | 2021-08-24 | Hydrogen crushing furnace feeding end cover opening and closing control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113681013A true CN113681013A (en) | 2021-11-23 |
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ID=78581916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110974921.8A Pending CN113681013A (en) | 2021-08-24 | 2021-08-24 | Hydrogen crushing furnace feeding end cover opening and closing control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113681013A (en) |
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2021
- 2021-08-24 CN CN202110974921.8A patent/CN113681013A/en active Pending
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