CN111006502B - Photoelectric switch automatic control device for muffle furnace - Google Patents
Photoelectric switch automatic control device for muffle furnace Download PDFInfo
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- CN111006502B CN111006502B CN201911047027.5A CN201911047027A CN111006502B CN 111006502 B CN111006502 B CN 111006502B CN 201911047027 A CN201911047027 A CN 201911047027A CN 111006502 B CN111006502 B CN 111006502B
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- fixedly connected
- photoelectric switch
- support
- control device
- guide slide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/18—Arrangement of controlling, monitoring, alarm or like devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/12—Arrangement of devices for charging
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention relates to the technical field of muffle furnaces and discloses an automatic photoelectric switch control device for a muffle furnace, which comprises a support, wherein a furnace body is fixedly connected to the upper end of the support, a guide slide way penetrating through the furnace body is further fixedly connected to the upper end of the support, a fixing plate is fixedly connected to the upper side of the left end of the guide slide way, the side wall of the fixing plate is fixedly connected with the same push plate through a plurality of reset springs, the lower end of the push plate is fixedly connected with a push block extending into the guide slide way, a driving motor is fixedly connected to the left side of the upper end of the support, and a cam corresponding to the position of the push plate is fixedly connected to an output shaft at the upper end of the driving motor. This a photoelectric switch automatic control device for muffle furnace possesses the automatic feeding that can realize quick convenience, does not need manual operation can realize automatic feeding, has improved work efficiency, and has guaranteed workman's security, the advantage of the use of the people's of being convenient for in the actual production process.
Description
Technical Field
The invention relates to the technical field of muffle furnaces, in particular to an automatic control device of a photoelectric switch for a muffle furnace.
Background
The production of tungsten-molybdenum alloy is generally carried out by powder metallurgy sintering method, the high-temperature processing process is usually carried out in a muffle furnace, and hydrogen is used as protective gas in the sintering process.
At present, the existing muffle furnace for processing tungsten-molybdenum alloy generally has a single-door structure and a double-door structure, the feeding or discharging of the single-door muffle furnace needs to be performed with door opening operation, continuous processing cannot be performed, and the automation degree is low. The double-door muffle furnace adopts a production mode of feeding at one end and discharging at the other end, and the automation degree and the production efficiency are both improved. However, when the feeding and discharging device is operated by workers, the feeding and discharging device still needs to be manually controlled, the production efficiency is low, the leakage of flammable and explosive hydrogen and high-temperature radiation exist, the labor intensity is high, and the working environment is not ideal.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic photoelectric switch control device for the muffle furnace, which has the advantages of realizing quick and convenient automatic feeding, realizing automatic feeding without manual operation, improving the working efficiency, ensuring the safety of workers, facilitating the use of people in the actual production process, and solving the problems that the feeding and the discharging still need to be manually controlled when the workers operate, the production efficiency is low, the leakage of flammable and explosive hydrogen and high-temperature radiation exist, the labor intensity is high, and the working environment is not ideal.
(II) technical scheme
In order to realize the purposes of realizing quick and convenient automatic feeding, realizing automatic feeding without manual operation, improving the working efficiency, ensuring the safety of workers and facilitating the use of people in the actual production process, the invention provides the following technical scheme: an automatic photoelectric switch control device for a muffle furnace comprises a support, wherein a furnace body is fixedly connected to the upper end of the support, a guide slide way penetrating through the furnace body is further fixedly connected to the upper end of the support, a fixed plate is fixedly connected to the upper side of the left end of the guide slide way, the side wall of the fixed plate is fixedly connected with the same push plate through a plurality of reset springs, a push block extending into the guide slide way is fixedly connected to the lower end of the push plate, a driving motor is fixedly connected to the left side of the upper end of the support, a cam corresponding to the position of the push plate is fixedly connected to an output shaft at the upper end of the driving motor, a photoelectric switch arranged around the guide slide way is fixedly connected to one side, close to the furnace body, of the upper end of the support, a material storage frame is fixedly communicated with the rear end of one side, located at a material inlet of the furnace body, of the guide slide way, strip-shaped openings are formed in the left vertical side wall and the right vertical side wall of the material storage frame, the utility model discloses a material storage rack, including bar opening, regulating screw, movable block, material storage frame, output shaft, bull stick, connecting rod, material storage frame, the equal fixedly connected with bull stick of output shaft, the one end fixedly connected with of biax motor and the initiative helical gear of driven helical gear meshing are kept away from to the bull stick.
Preferably, a plurality of limiting telescopic rods are fixedly connected between the side walls of the fixing plate and the side wall of the push plate opposite to each other.
Preferably, the protruding part of the cam is provided with a wheel groove, and the inner wall of the opposite side of the wheel groove is rotatably connected with the same roller through a rotating shaft.
Preferably, the upper end of the support is also fixedly connected with a controller, the photoelectric switch and the driving motor are both electrically connected with the controller through leads, and the controller is electrically connected with an external power supply through leads.
Preferably, the inner wall of the rear side of the material storage frame is fixedly connected with a bearing seat, and the bearing seat is internally sleeved outside the rotating rod through a ball bearing in a rotating mode.
Preferably, the length of the molybdenum boat is equal to the width of the material storage frame.
Preferably, the width of the molybdenum boat is equal to the width of the guide slide way.
Preferably, the driving motor is a speed-adjustable motor.
Preferably, photoelectric switch includes fixed connection in the support upper end and about the photoelectric switch transmitting terminal and the photoelectric switch receiving terminal that the direction slide set up around, the transmission acceptance opening of photoelectric switch transmitting terminal and photoelectric switch receiving terminal all is higher than the direction slide.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic control device of a photoelectric switch for a muffle furnace, which has the following beneficial effects:
1. the automatic photoelectric switch control device for the muffle furnace comprises a storage frame, a plurality of molybdenum boats are placed in the storage frame, when the photoelectric switch detects that the molybdenum boats are to be conveyed into a furnace body in a guide slide way, the photoelectric switch feeds back a signal to a controller to enable the controller not to start a double-shaft motor, when the molybdenum boats in the guide slide way are conveyed into the furnace body, the photoelectric switch detects a signal to judge that the molybdenum boats enter the furnace body, the photoelectric switch feeds back a signal to the controller, the controller starts the double-shaft motor, the double-shaft motor drives a rotating rod to rotate so as to drive a driving bevel gear to rotate, the adjusting screw is driven to rotate by the meshing action of the driving bevel gear and a driven bevel gear, the two moving blocks drive a feeding plate to move by the threaded connection action of the adjusting screw and the moving blocks, and the feeding plate pushes the molybdenum boats to enable the molybdenum boats to enter a guide channel, the controller starts the driving motor, and driving motor drives the cam and rotates, and the bulge when the cam rotates to push pedal department, and cam extrusion push pedal, push pedal and ejector pad promote the molybdenum boat and remove, carry the molybdenum boat to the furnace body in, can realize quick convenient automatic feeding, do not need manual operation to realize automatic feeding, improved work efficiency, and guaranteed workman's security, the use of the people's of being convenient for in the actual production process.
2. This a photoelectric switch automatic control device for muffle furnace through the reset spring who is equipped with, breaks away from the extrusion back to the push pedal at the bulge of cam for the push pedal resets to initial position, avoids the push pedal to make in the unable entering guide slide of molybdenum boat in the material frame of depositing, convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of an automatic control device of a photoelectric switch for a muffle furnace according to the present invention;
FIG. 2 is an enlarged view of a portion A of the automatic control device for the photoelectric switch of the muffle furnace according to the present invention;
FIG. 3 is a schematic structural view of the connection between a guide slideway and a material storage frame of an automatic control device of a photoelectric switch for a muffle furnace, which is provided by the invention;
fig. 4 is an enlarged view of a portion B in fig. 3 of an automatic control device of an electro-optical switch for a muffle furnace according to the present invention.
In the figure: the device comprises a support 1, a furnace body 2, a guide slideway 3, a fixing plate 4, a return spring 5, a push plate 6, a push block 7, a driving motor 8, a cam 9, a photoelectric switch 10, a material storage frame 11, a strip-shaped opening 12, an adjusting screw 13, a moving block 14, a material feeding plate 15, a molybdenum boat 16, a driven helical gear 17, a double-shaft motor 18, a rotating rod 19, a driving helical gear 20, a wheel groove 21, a roller 22 and a controller 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an automatic control device of a photoelectric switch for a muffle furnace comprises a support 1, a furnace body 2 is fixedly connected to the upper end of the support 1, a guide slideway 3 arranged to penetrate through the furnace body 2 is also fixedly connected to the upper end of the support 1, a fixed plate 4 is fixedly connected to the upper side of the left end of the guide slideway 3, the side wall of the fixed plate 4 is fixedly connected with a same push plate 6 through a plurality of reset springs 5, the lower end of the push plate 6 is fixedly connected with a push block 7 extending into the guide slideway 3, the left side of the upper end of the support 1 is fixedly connected with a driving motor 8, a cam 9 corresponding to the push plate 6 is fixedly connected to an output shaft at the upper end of the driving motor 8, a photoelectric switch 10 arranged in front and back of the guide slideway 3 is fixedly connected to one side of the upper end of the support 1 close to the furnace body 2, a material storage frame 11 is fixedly communicated with the rear end of one side of the guide slideway 3 located at a material inlet of the furnace body 2, the left and right vertical side walls of the material storage frame 11 are both provided with a strip-shaped opening 12, the inner wall of one front and back opposite side of the strip-shaped opening 12 is rotatably connected with a same adjusting screw 13 through a ball bearing, the rod wall of the adjusting screw 13 is in threaded connection with a moving block 14 with a screw hole on the surface, a same feeding plate 15 is fixedly connected between the two moving blocks 14, a plurality of molybdenum boats 16 are placed in the material storage frame 11, the rod wall of the adjusting screw 13 at the back side is fixedly sleeved with a driven helical gear 17, the inner wall of the back side of the material storage frame 11 is fixedly connected with a double-shaft motor 18, output shafts at two sides of the double-shaft motor 18 are both fixedly connected with a rotating rod 19, one end of the rotating rod 19 far away from the double-shaft motor 18 is fixedly connected with a driving helical gear 20 meshed with the driven helical gear 17, the plurality of molybdenum boats 16 are placed in the material storage frame 11 through the material storage frame 11, when the photoelectric switch 10 detects that the molybdenum boats 16 are to be conveyed into the furnace body 2 in the guide slideway 3, the photoelectric switch 10 feeds back a signal to the controller 23 to enable the controller 23 not to start the double-shaft motor 18, after the molybdenum boat 16 in the guide slideway 3 is conveyed into the furnace body 2, the photoelectric switch 10 detects the signal to judge that the molybdenum boat 16 enters the furnace body 2, the photoelectric switch 10 feeds back the signal to the controller 23, the controller 23 starts the double-shaft motor 18, the double-shaft motor 18 drives the rotating rod 19 to rotate and further drives the driving helical gear 20 to rotate, the adjusting screw 13 is driven to rotate by the meshing action of the driving helical gear 20 and the driven helical gear 17, the two moving blocks 14 drive the feeding plate 15 to move by the threaded connection action of the adjusting screw 13 and the moving block 14, so that the feeding plate 15 pushes the molybdenum boat 16 to enable the molybdenum boat 16 to enter the guide channel 3, the controller 23 starts the driving motor 8, the driving motor 8 drives the cam 9 to rotate, when the protruding part of the cam 9 rotates to the push plate 6, the cam extrusion push plate 6, the push plate 6 and the push block 7 push the molybdenum boat to move, the molybdenum boat is conveyed into the furnace body, quick and convenient automatic feeding can be realized, automatic feeding can be realized without manual operation, the working efficiency is improved, the safety of workers is ensured, and the molybdenum boat can be conveniently used in the actual production process of people.
A plurality of limiting telescopic rods are fixedly connected between the side walls of one opposite side of the fixed plate 4 and the push plate 6, so that the fixed plate 4 and the push plate 6 can be stably connected.
The wheel groove 21 is formed in the protruding portion of the cam 9, and the inner wall of the opposite side of the wheel groove 21 is rotatably connected with the same roller 22 through a rotating shaft, so that the cam 9 can push the push plate 6 more smoothly.
The upper end of the bracket 1 is also fixedly connected with a controller 23, the photoelectric switch 10 and the driving motor 8 are both electrically connected with the controller 23 through leads, and the controller 23 is electrically connected with an external power supply through leads.
The inner wall of the rear side of the material storage frame 11 is fixedly connected with a bearing seat, and the bearing seat is internally sleeved outside the rotating rod 19 through a ball bearing in a rotating mode.
The length of the molybdenum boat 16 is equal to the width of the material storage frame 11, so that the molybdenum boat 16 can be stably clamped in the material storage frame for stable placement.
The width of the molybdenum boat 16 is equal to that of the guide slide 3, so that the molybdenum boat can be stably placed in the guide slide for conveying.
The driving motor 8 is a speed-adjustable motor.
Photoelectric switch 10 includes that fixed connection is in support 1 upper end and about the photoelectric switch transmitting terminal and the photoelectric switch receiving terminal that guide slide 3 set up around, and the transmission acceptance slot of photoelectric switch transmitting terminal and photoelectric switch receiving terminal all is higher than guide slide 3.
To sum up, the automatic photoelectric switch control device for the muffle furnace comprises a material storage frame 11, a plurality of molybdenum boats 16 are placed in the material storage frame 11, when the photoelectric switch 10 detects that the molybdenum boats 16 are to be conveyed into the furnace body 2 in the guide slideway 3, the photoelectric switch 10 feeds back a signal to the controller 23 to enable the controller 23 not to start the double-shaft motor 18, when the molybdenum boats 16 in the guide slideway 3 are conveyed into the furnace body 2, the photoelectric switch 10 detects that the molybdenum boats 16 enter the furnace body 2, the photoelectric switch 10 feeds back a signal to the controller 23, the controller 23 starts the double-shaft motor 18, the double-shaft motor 18 drives the rotating rod 19 to rotate, the driving bevel gear 20 is driven to rotate, the adjusting screw 13 is driven to rotate by the meshing action of the driving bevel gear 20 and the driven bevel gear 17, the two moving blocks 14 drive the feeding plate 15 to move by the threaded connection action of the adjusting screw 13 and the moving blocks 14, make go up flitch 15 and promote molybdenum boat 16 and make molybdenum boat 16 get into in the direction passageway 3, controller 23 starts driving motor 8, driving motor 8 drives cam 9 and rotates, the bulge when cam 9 rotates to push pedal 6 department, cam extrusion push pedal 6, push pedal 6 and ejector pad 7 promote the molybdenum boat and remove, carry the molybdenum boat to the furnace body in, can realize quick convenient automatic feeding, do not need manual operation to realize automatic feeding, work efficiency is improved, and workman's security has been guaranteed, be convenient for the use in the people actual production process, reset spring 5 through being equipped with, break away from the extrusion back to push pedal 6 at the bulge of cam 9, reset spring 5 draws back push pedal 6, make push pedal 6 reset to the initial position, avoid push pedal 6 to make molybdenum boat 16 in the material storage frame 11 can't get into in the direction slide 3, convenient to use.
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. An automatic photoelectric switch control device for a muffle furnace comprises a support (1), wherein a furnace body (2) is fixedly connected to the upper end of the support (1), a guide slide way (3) which penetrates through the furnace body (2) is fixedly connected to the upper end of the support (1), a fixed plate (4) is fixedly connected to the upper side of the left end of the guide slide way (3), the side wall of the fixed plate (4) is fixedly connected with the same push plate (6) through a plurality of reset springs (5), a push block (7) which extends into the guide slide way (3) is fixedly connected to the lower end of the push plate (6), a driving motor (8) is fixedly connected to the left side of the upper end of the support (1), a cam (9) corresponding to the position of the push plate (6) is fixedly connected to an output shaft at the upper end of the driving motor (8), and a photoelectric switch (10) which is arranged around the guide slide way (3) is fixedly connected to one side, which is close to the furnace body (2), of the upper end of the support (1), the method is characterized in that:
the rear end of one side, located at a feed inlet of the furnace body (2), of the guide slideway (3) is fixedly communicated with a storage frame (11), strip-shaped openings (12) are formed in the left vertical side wall and the right vertical side wall of the storage frame (11), the inner walls of the front side and the rear side of each strip-shaped opening (12) are rotatably connected with a same adjusting screw (13) through ball bearings, the rod wall of each adjusting screw (13) is in threaded connection with a moving block (14) with a screw hole formed in the surface, a same feeding plate (15) is fixedly connected between the two moving blocks (14), a plurality of molybdenum boats (16) are placed in the storage frame (11), a driven helical gear (17) is fixedly sleeved on the rod wall of the adjusting screw (13) located at the rear side, a double-shaft motor (18) is fixedly connected to the inner wall of the rear side of the storage frame (11), rotating rods (19) are fixedly connected to output shafts at two sides of the double-shaft motor (18), one end of the rotating rod (19) far away from the double-shaft motor (18) is fixedly connected with a driving bevel gear (20) meshed with the driven bevel gear (17);
the inner wall of the rear side of the material storage frame (11) is fixedly connected with a bearing seat, and the inside of the bearing seat is rotatably sleeved outside the rotating rod (19) through a ball bearing;
the length of the molybdenum boat (16) is equal to the width of the material storage frame (11);
the width of the molybdenum boat (16) is equal to that of the guide slide way (3).
2. The automatic control device of the photoelectric switch for the muffle furnace according to claim 1, characterized in that: and a plurality of limiting telescopic rods are fixedly connected between the side walls of one opposite side of the fixed plate (4) and the push plate (6).
3. The automatic control device of the photoelectric switch for the muffle furnace according to claim 1, characterized in that: a wheel groove (21) is formed in the protruding portion of the cam (9), and the inner wall of one side, opposite to the wheel groove (21), is rotatably connected with the same roller (22) through a rotating shaft.
4. The automatic control device of the photoelectric switch for the muffle furnace according to claim 1, characterized in that: the upper end of the support (1) is fixedly connected with a controller (23), the photoelectric switch (10) and the driving motor (8) are electrically connected with the controller (23) through wires, and the controller (23) is electrically connected with an external power supply through wires.
5. The automatic control device of the photoelectric switch for the muffle furnace according to claim 1, characterized in that: the driving motor (8) is a speed-adjustable motor.
6. The automatic control device of the photoelectric switch for the muffle furnace according to claim 1, characterized in that: photoelectric switch (10) include fixed connection at support (1) upper end and about the photoelectric switch transmitting terminal and the photoelectric switch receiving terminal that guide slide (3) set up around, the transmission acceptance slot of photoelectric switch transmitting terminal and photoelectric switch receiving terminal all is higher than guide slide (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047027.5A CN111006502B (en) | 2019-10-30 | 2019-10-30 | Photoelectric switch automatic control device for muffle furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047027.5A CN111006502B (en) | 2019-10-30 | 2019-10-30 | Photoelectric switch automatic control device for muffle furnace |
Publications (2)
| Publication Number | Publication Date |
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| CN111006502A CN111006502A (en) | 2020-04-14 |
| CN111006502B true CN111006502B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911047027.5A Active CN111006502B (en) | 2019-10-30 | 2019-10-30 | Photoelectric switch automatic control device for muffle furnace |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4021875A1 (en) * | 1990-07-09 | 1992-01-16 | Koellemann A J Gmbh | Gas-tight flat slide valve - has valve plate sliding on cam rollers, with elastic seal, and frame |
| DE102005029780A1 (en) * | 2005-06-24 | 2006-12-28 | Otto Junker Gmbh | Furnace for heating long aluminum strands |
| CN204194797U (en) * | 2014-02-19 | 2015-03-11 | 赣州澳克泰工具技术有限公司 | The automatic feed of molybdenum filament sintering furnace, push away boat device |
| CN207779138U (en) * | 2017-12-20 | 2018-08-28 | 龙南县中利再生资源开发有限公司 | A kind of adjustable charging rate roaster push-in type feeding device |
| CN208091218U (en) * | 2018-03-19 | 2018-11-13 | 新化县正能精细陶瓷有限公司 | Electronic ceramics product high temperature sintering automatic feeding device |
| CN109551813B (en) * | 2018-11-16 | 2023-12-19 | 天通吉成机器技术有限公司 | Feeding control device and feeding control method thereof |
| CN109539776A (en) * | 2018-11-24 | 2019-03-29 | 泰州市华诚钨钼制品有限公司 | Optoelectronic switch automatic control device for Muffle furnace |
| CN110125393B (en) * | 2019-07-03 | 2024-05-14 | 宁波恒普技术股份有限公司 | Transverse transmission device of continuous degreasing sintering furnace |
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2019
- 2019-10-30 CN CN201911047027.5A patent/CN111006502B/en active Active
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Effective date of registration: 20211013 Address after: 545000 No. 9, Yanshan South Road, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant after: LIUZHOU ACID KING PUMP MANUFACTURE Co.,Ltd. Address before: 050501 Qing Tong Zhen Nan Qing Tong Cun, Lingshou County, Shijiazhuang City, Hebei Province Applicant before: Zhang Xiaowei |
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