CN211570753U - Novel tantalum of even heating, annealing stove is used in niobium processing - Google Patents
Novel tantalum of even heating, annealing stove is used in niobium processing Download PDFInfo
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- CN211570753U CN211570753U CN202020078175.5U CN202020078175U CN211570753U CN 211570753 U CN211570753 U CN 211570753U CN 202020078175 U CN202020078175 U CN 202020078175U CN 211570753 U CN211570753 U CN 211570753U
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Abstract
The utility model discloses a novel annealing furnace for uniformly heating tantalum and niobium processing, which comprises a box body and a box door, wherein a round bar is fixedly arranged at the furnace mouth part of the outer surface of the box body through a fixed block, a connecting block is fixedly arranged at the edge of the box door, the connecting block is rotatably sleeved on the outer surface of the round bar, a unidirectional rotating assembly is fixedly sleeved on the outer surface of the round bar and comprises an outer gear ring, a spring piece, an inner ratchet ring and a ring, and the ring is fixedly sleeved on the outer surface of the round bar; through incomplete interior ring gear of design and outer ring gear, rotate and open chamber door to suitable aperture, through the block of interior ratchet ring and shell fragment, can restrict its gyration after the pine hand, the locking can be unblock to the pulling traveller, then rotate and close the chamber door can, easy operation is convenient, need not to rotate the chamber door 180 degrees, labour saving and time saving for the switch of chamber door is convenient high efficiency more, sets up even interval distribution's ceramic radiant tube, and the heating is more even, and the heat resistance is better.
Description
Technical Field
The utility model belongs to the technical field of metal processing equipment, concretely relates to novel tantalum of even heating, niobium processing are with annealing stove.
Background
Tantalum is a metal element, mainly exists in tantalite, coexists with niobium, has very excellent chemical properties, has extremely high corrosion resistance, does not react to hydrochloric acid, concentrated nitric acid and 'aqua regia' under cold and hot conditions, can be used for manufacturing evaporation vessels and the like, can also be used as electrodes, rectifiers and electrolytic capacitors of electronic tubes, can be used for manufacturing thin sheets or thin lines in medical treatment, and can be used for repairing damaged tissues in sewing, and can be subjected to annealing treatment at different temperatures according to product requirements when tantalum and niobium products are produced and processed.
Present tantalum, niobium processing are with annealing stove, the chamber door that has the annealing stove is comparatively heavy, for the ease of taking or put into the product after opening the chamber door, need be fixed with the chamber door, and traditional fixed method is to open the chamber door to leaning on with the box and fixed through the door-inhale, and this fixed method needs the pulling chamber door to rotate 180 degrees, operates comparatively troublesome and hard problem, and we propose a neotype annealing stove for tantalum, niobium processing of even heating for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel tantalum of even heating, annealing stove is used in niobium processing to solve current tantalum of proposing in the above-mentioned background art, annealing stove is used in niobium processing, there is the chamber door of annealing stove comparatively thickly, for the ease of taking or put into the product after opening the chamber door, need fix the chamber door, traditional fixed method is to open the chamber door to paste with the box and lean on and fix through the door-inhale, this fixed method needs to stimulate the chamber door and rotates 180 degrees, operate comparatively troublesome and hard problem.
In order to achieve the above object, the utility model provides a following technical scheme: a novel annealing furnace for uniformly heating tantalum and niobium processing comprises a box body and a box door, wherein a round rod is fixedly arranged at the position of a furnace mouth of the outer surface of the box body through a fixing block, a connecting block is fixedly arranged at the edge of the box door, the connecting block is rotatably sleeved on the outer surface of the round rod, an unidirectional rotating assembly is sleeved on the outer surface of the round rod and comprises an outer gear ring, a spring piece, an inner ratchet ring and a ring, the ring is fixedly sleeved on the outer surface of the round rod, a groove is formed in the outer surface of the ring, one end of the spring piece is embedded and arranged in the groove, the outer gear ring is fixedly sleeved on the outer surface of the inner ratchet ring, the inner ratchet ring is rotatably sleeved on the outer surface of the ring, a sliding cylinder is fixedly arranged on the outer surface of the box door, a sliding column penetrates through the sliding cylinder in the sliding cylinder, and a second reset spring, an incomplete inner gear ring is fixedly arranged at the end part of the extending end and is meshed with the outer gear ring.
Preferably, the outer surface of the connecting block is fixedly provided with a first return spring, and the other end of the first return spring is fixedly arranged on the outer surface of the box body.
Preferably, the sliding column is a hexagonal prism, and the sliding cylinder is an inner hexagonal sliding cylinder.
Preferably, the inner top surface of the box body is fixedly provided with a ceramic plate, and the lower surface of the ceramic plate is provided with ceramic radiant tubes which are distributed at even intervals.
Preferably, the front surface of the box body is provided with a heat dissipation port, the outer side surface of the box body is provided with a sliding cavity penetrating through the heat dissipation port, a perforated screen plate is embedded in the sliding cavity in a sliding mode, the upper end and the lower end of the perforated screen plate are symmetrically and fixedly provided with sliding groove plates, and a dust screen is embedded between the two sliding groove plates in a sliding mode.
Preferably, the end part of the extending end of the meshed plate is rotatably provided with a fixed plate through a hinge, a magnet is embedded into the outer surface of the fixed plate, a concave edge is formed in the opening of the sliding cavity, an iron sheet is arranged in the concave edge, and the magnet and the iron sheet are adsorbed.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through incomplete interior ring gear of design and outer ring gear, rotate and open chamber door to suitable aperture, through the block of interior ratchet ring and shell fragment, can restrict its gyration after the pine hand, the locking can be unblock to the pulling traveller, then rotate and close the chamber door can, easy operation is convenient, need not to rotate 180 degrees with the chamber door, labour saving and time saving for the switch of chamber door is convenient high-efficient more.
(2) Through designing first reset spring, carry on spacingly to the chamber door, avoid its and box collision, set up hexagonal prism and interior hexagonal slide cartridge, ensure the stable meshing of incomplete interior ring gear and outer ring gear, set up even interval distribution's ceramic radiant tube, the heating is more even, and the heat resistance is better, sets up foraminiferous otter board, is convenient for install fast and changes the dust screen.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
FIG. 3 is a connection structure diagram of the unidirectional rotating assembly of the present invention;
FIG. 4 is a side view of the case of the present invention;
FIG. 5 is a front view of the door of the present invention;
fig. 6 is a bottom view of the ceramic plate of the present invention;
in the figure: 1. a box body; 2. a box door; 3. a meshed plate with holes; 4. a fixing plate; 5. a ceramic plate; 6. a round bar; 7. connecting blocks; 8. an incomplete inner ring gear; 9. a unidirectional rotation assembly; 10. a first return spring; 11. a traveler; 12. an outer ring gear; 13. a spring plate; 14. an inner ratchet ring; 15. a circular ring; 16. a slide cylinder; 17. a ceramic radiant tube; 18. a second return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a novel annealing furnace for processing tantalum and niobium with uniform heating comprises a box body 1 and a box door 2, wherein a round rod 6 is fixedly arranged at the position of a furnace mouth on the outer surface of the box body 1 through a fixing block, a connecting block 7 is fixedly welded at the edge of the box door 2, the connecting block 7 is rotatably sleeved on the outer surface of the round rod 6, a one-way rotating assembly 9 is fixedly sleeved on the outer surface of the round rod 6, the one-way rotating assembly 9 comprises an outer gear ring 12, an elastic sheet 13, an inner ratchet ring 14 and a round ring 15, the round ring 15 is fixedly sleeved on the outer surface of the round rod 6, a groove is formed in the outer surface of the round ring 15, one end of the elastic sheet 13 is embedded in the groove, the outer gear ring 12 is fixedly sleeved on the outer surface of the inner ratchet ring 14, the inner ratchet ring 14 is rotatably sleeved on the outer surface of the round ring 15, a sliding cylinder 16 is fixedly welded on the outer surface of the box door 2, a sliding, stretch out end tip welded fastening and have incomplete interior ring gear 8, incomplete interior ring gear 8 meshes with outer ring gear 12 mutually, when rotating and opening chamber door 2, incomplete interior ring gear 8 follows chamber door 2 and rotates around round bar 6, incomplete interior ring gear 8 coincides mutually with the axis of rotation of outer ring gear 12, consequently, the rotation of incomplete interior ring gear 8 will drive outer ring gear 12 and rotate, ratchet ring gear 14 rotates in outer ring gear 12 drives, when 2 gyrations of chamber door, can know according to ratchet, interior ratchet ring gear 14 and the quick block of shell fragment 13, the gyration of restriction chamber door 2, avoid 2 rebounds of chamber door to close.
In this embodiment, the outer fixed surface of connecting block 7 is provided with first reset spring 10, and the other end of first reset spring 10 is fixed and is set up at the surface of box 1, sets up first reset spring 10, carries on spacingly to chamber door 2, avoids it to continue to rotate and collide with box 1.
In this embodiment, the sliding column 11 is a hexagonal prism, the sliding cylinder 16 is an inner hexagonal sliding cylinder, and the hexagonal prism and the inner hexagonal sliding cylinder are arranged to prevent the sliding column 11 from rotating, and ensure stable meshing and fixing of the incomplete inner gear ring 8 and the outer gear ring 12.
In this embodiment, the interior top surface fixed mounting of box 1 has ceramic plate 5, and the lower surface mounting of ceramic plate 5 has ceramic radiant tube 17 of even interval distribution, sets up ceramic radiant tube 17 of even interval distribution, compares traditional radiant tube, and the heating is even, and the heat resistance is better.
In this embodiment, the thermovent has been seted up to the front surface of box 1, and the lateral surface of box 1 sets up the smooth chamber that link up the thermovent, and the slip intracavity slides and imbeds and has had foraminiferous otter board 3, and the last lower terminal symmetry of foraminiferous otter board 3 has set firmly the spout board, and the slip imbeds between two spout boards has the dust screen, sets up foraminiferous otter board 3, is convenient for install fast and changes the dust screen, the radiating effect of guarantee annealing stove.
In this embodiment, the fixed plate 4 is rotatably installed at the end portion of the extending end of the meshed plate 3 through the hinge, the magnet is embedded into the outer surface of the fixed plate 4, the concave edge is formed in the opening of the sliding cavity, the iron sheet is arranged in the concave edge, the magnet and the iron sheet are attracted, and the fixed plate 4 with the magnet is arranged, so that the meshed plate 3 is conveniently and quickly fixed and is conveniently pulled out from the sliding cavity.
The utility model discloses a theory of operation and use flow: by arranging the incomplete inner gear ring 8 and the outer gear ring 12, the sliding column 11 drives the incomplete inner gear ring 8 to be meshed with the outer gear ring 12 under the action of the second return spring 18, when the box door 2 is opened by rotation, the incomplete inner gear ring 8 rotates around the round rod 6 along with the box door 2, the rotation axes of the incomplete inner gear ring 8 and the outer gear ring 12 are overlapped, so that the rotation of the incomplete inner gear ring 8 drives the outer gear ring 12 to rotate, the outer gear ring 12 drives the inner ratchet ring 14 to rotate, the inner ratchet ring 14 is not clamped with the elastic sheet 13 at the moment, the box door 2 stops rotating after the box door 2 rotates to a large enough opening, the box door 2 possibly rotates under the influence of the placing levelness of the box body 1, when the box door rotates, the inner ratchet ring 14 is rapidly clamped with the elastic sheet 13 according to the ratchet mechanism, the rotation of the box door 2 is limited, the rebound closing of the box door 2 is avoided, and the taking and the placing of products are not influenced, when the box door 2 needs to be closed, the sliding column 11 is pulled, the incomplete inner gear ring 8 is driven to be separated from the outer gear ring 12 through the sliding column 11, and the box door 2 can be rotated to be closed at the moment, so that the operation is simple and convenient, the box door 2 does not need to be rotated by a semicircular angle to be fixed, time and labor are saved, and the opening and closing of the box door 2 are more convenient and efficient;
through setting up first reset spring 10, it is spacing to chamber door 2, stimulate chamber door 2 through first reset spring 10, make can fix chamber door 2 after the loose hand, avoid it to continue to rotate and collide with box 1, set up hexagonal prism and interior hexagonal slide cartridge, avoid traveller 11 to take place to rotate, it is fixed with outer ring gear 12's stable meshing to ensure incomplete internal ring gear 8, set up even interval distribution's ceramic radiant tube 17, the heating is even, the heat resistance is better, set up foraminiferous otter board 3, be convenient for install the change dust screen fast.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel tantalum of even heating, annealing stove is used in niobium processing, includes box (1) and chamber door (2), its characterized in that: a round bar (6) is fixedly installed at the position of an outer surface furnace mouth of the box body (1) through a fixing block, a connecting block (7) is fixedly arranged at the edge of the box door (2), the connecting block (7) is rotatably sleeved on the outer surface of the round bar (6), a unidirectional rotating assembly (9) is fixedly sleeved on the outer surface of the round bar (6), the unidirectional rotating assembly (9) comprises an outer gear ring (12), an elastic sheet (13), an inner ratchet ring (14) and a ring (15), the ring (15) is fixedly sleeved on the outer surface of the round bar (6), a groove is formed in the outer surface of the ring (15), one end of the elastic sheet (13) is embedded into the groove, the outer gear ring (12) is fixedly sleeved on the outer surface of the inner ratchet ring (14), the inner ratchet ring (14) is rotatably sleeved on the outer surface of the ring (15), a sliding barrel (16) is fixedly arranged on the outer surface of the box door (2), a sliding column (11) penetrates through the sliding barrel (16) in a sliding mode, a second return spring (18) is sleeved on the outer surface of an extending end of the sliding column (11), an incomplete inner gear ring (8) is fixedly arranged at the end portion of the extending end, and the incomplete inner gear ring (8) is meshed with the outer gear ring (12).
2. The new annealing furnace for tantalum and niobium processing with uniform heating in claim 1 is characterized by the following: the outer fixed surface of connecting block (7) is provided with first reset spring (10), the other end of first reset spring (10) is fixed to be set up in the surface of box (1).
3. The new annealing furnace for tantalum and niobium processing with uniform heating in claim 1 is characterized by the following: the sliding column (11) is a hexagonal prism, and the sliding cylinder (16) is an inner hexagonal sliding cylinder.
4. The new annealing furnace for tantalum and niobium processing with uniform heating in claim 1 is characterized by the following: the inner top surface of the box body (1) is fixedly provided with a ceramic plate (5), and the lower surface of the ceramic plate (5) is provided with ceramic radiant tubes (17) which are distributed at even intervals.
5. The new annealing furnace for tantalum and niobium processing with uniform heating in claim 1 is characterized by the following: the heat dissipation device is characterized in that a heat dissipation port is formed in the front surface of the box body (1), a sliding cavity penetrating through the heat dissipation port is formed in the outer side surface of the box body (1), a perforated screen plate (3) is embedded in the sliding cavity in a sliding mode, sliding groove plates are symmetrically and fixedly arranged at the upper end and the lower end of the perforated screen plate (3), and a dust screen is embedded between the two sliding groove plates in a sliding mode.
6. The novel annealing furnace for tantalum and niobium processing with uniform heating in claim 5 is characterized by the following: the mesh plate with the holes is characterized in that a fixing plate (4) is rotatably installed at the end part of the extending end of the mesh plate (3) with the holes through a hinge, a magnet is embedded into the outer surface of the fixing plate (4), a concave edge is formed in the opening of the sliding cavity, an iron sheet is arranged in the concave edge, and the magnet and the iron sheet are adsorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020078175.5U CN211570753U (en) | 2020-01-15 | 2020-01-15 | Novel tantalum of even heating, annealing stove is used in niobium processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020078175.5U CN211570753U (en) | 2020-01-15 | 2020-01-15 | Novel tantalum of even heating, annealing stove is used in niobium processing |
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| Publication Number | Publication Date |
|---|---|
| CN211570753U true CN211570753U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020078175.5U Active CN211570753U (en) | 2020-01-15 | 2020-01-15 | Novel tantalum of even heating, annealing stove is used in niobium processing |
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| CN (1) | CN211570753U (en) |
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