CN212128252U - Furnace door lifting device for car-type heat treatment furnace - Google Patents

Furnace door lifting device for car-type heat treatment furnace Download PDF

Info

Publication number
CN212128252U
CN212128252U CN202020480149.5U CN202020480149U CN212128252U CN 212128252 U CN212128252 U CN 212128252U CN 202020480149 U CN202020480149 U CN 202020480149U CN 212128252 U CN212128252 U CN 212128252U
Authority
CN
China
Prior art keywords
furnace
frame
fixedly connected
sleeve
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020480149.5U
Other languages
Chinese (zh)
Inventor
谢凤清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaoguan Qiyuan Machinery Technology Co ltd
Original Assignee
Shaoguan Qiyuan Machinery Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaoguan Qiyuan Machinery Technology Co ltd filed Critical Shaoguan Qiyuan Machinery Technology Co ltd
Priority to CN202020480149.5U priority Critical patent/CN212128252U/en
Application granted granted Critical
Publication of CN212128252U publication Critical patent/CN212128252U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The utility model discloses a furnace door lifting device for a trolley type heat treatment furnace, which comprises a furnace body, a plurality of supporting columns are fixedly connected at both ends of the lower side of the furnace body, a walking type trolley is arranged at the lower side of the furnace body, a lifting groove is arranged at one side of the furnace body, a furnace door is arranged in the lifting groove, a first internal thread hole and a second internal thread hole are respectively arranged at both sides of the furnace door, a first frame is arranged at one side of the first internal thread hole, the first frame is fixedly connected on the side wall of the furnace body, a first T-shaped chute is arranged at one side of the first frame close to the furnace door, a fixed frame is fixedly connected at the upper end of the first frame, a motor is fixedly connected on the fixed frame, and the output end of the motor passes through the top wall of the first frame and extends to the inner part of the first T-shaped chute and, the operation is simple, and the disassembly and the maintenance are convenient.

Description

Furnace door lifting device for car-type heat treatment furnace
Technical Field
The utility model relates to a furnace gate hoisting device, in particular to a furnace gate hoisting device for car-type heat treatment furnace belongs to heat treatment furnace technical field.
Background
The heat treatment furnace is a general name of an industrial furnace for performing various metal heat treatments on metal workpieces, the temperature is generally lower than that of a heating furnace, the heat treatment furnace can adopt various furnace types of the heating furnace, but the furnace temperature, the furnace atmosphere and the like are strictly controlled, most of the heat treatment furnaces are heated by using gas fuel, some heat treatment furnaces are heated by electricity for accurately controlling the furnace temperature, the modern heat treatment (especially chemical heat treatment) process is increasingly complicated, the forms of the heat treatment furnaces are various, and an appropriate continuous heat treatment furnace is required to be prepared for a continuous heat treatment process; for cyclic thermal processes, a forced-circulation controlled atmosphere is used and the operation of the furnace is mechanized and automated.
The furnace door of the traditional car-type heat treatment furnace is inconvenient to disassemble, and once the furnace door is in a problem, the furnace door cannot be lifted and cannot be disassembled for maintenance, so that the use of the whole heat treatment furnace is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a furnace gate hoisting device for car-type heat treatment furnace, the utility model discloses the output of well motor drives the threaded rod and rotates, and the threaded rod drives first T type slider and rises to make first T type slider and second T type slider drive the furnace gate and promote in the lift groove, second T type slider slides spacingly with the gag lever post, is convenient for make the furnace gate stabilize and promotes, easy operation, through rotating first fixed block and second fixed block, makes first sleeve roll out first internal thread hole, and second sleeve roll out second internal thread hole, is convenient for dismantle the maintenance.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a furnace door lifting device for a trolley type heat treatment furnace, which comprises a furnace body, a plurality of support columns are fixedly connected at both ends of the lower side of the furnace body, a walking type trolley is arranged at the lower side of the furnace body, a lifting groove is arranged at one side of the furnace body, a furnace door is arranged in the lifting groove, a first internal thread hole and a second internal thread hole are respectively arranged at both sides of the furnace door, a first frame is arranged at one side of the first internal thread hole, the first frame is fixedly connected on the side wall of the furnace body, a first T-shaped chute is arranged at one side of the first frame close to the furnace door, a fixed frame is fixedly connected at the upper end of the first frame, a motor is fixedly connected on the fixed frame, the output end of the motor passes through the top wall of the first frame to extend to the inside of the first T-shaped chute and is fixedly connected with a threaded rod, the outer wall cover of threaded rod is equipped with first T type slider, first T type slider is close to the first stock of one side fixedly connected with of furnace gate, the outer wall cover of first stock is equipped with first sleeve, the first fixed block of first telescopic outer wall fixedly connected with, just one side in second internal thread hole is equipped with the second frame, second frame fixed connection is on the lateral wall of furnace body, second T type spout has been seted up to one side that the second frame is close to the furnace gate, fixedly connected with gag lever post between the roof of second T type spout and the diapire, the outer wall cover of gag lever post is equipped with second T type slider, one side fixedly connected with second stock that second T type slider is close to the furnace gate, the outer wall cover of second stock is equipped with the second sleeve, the telescopic outer wall fixedly connected with second fixed block of second.
As an optimal technical scheme of the utility model, first T type slider and first T type spout sliding connection, first T type slider and threaded rod threaded connection.
As an optimal technical scheme of the utility model, second T type slider and second T type spout sliding connection, second T type slider and gag lever post sliding connection.
As an optimized technical scheme of the utility model, furnace gate and lift groove sliding connection.
As a preferred technical scheme of the utility model, the one end outer wall that first stock was kept away from to first sleeve has seted up the external screw thread, first sleeve and first internal thread hole threaded connection, the one end outer wall that the second stock was kept away from to the second sleeve has seted up the external screw thread, second sleeve and second internal thread hole threaded connection.
As an optimal technical scheme of the utility model, first stock and first sleeve sliding connection, second stock and second sleeve sliding connection.
The utility model discloses the beneficial effect who reaches is:
1. the utility model relates to a furnace gate hoisting device for car-type heat treatment furnace, starter motor, the output of motor drive the threaded rod and rotate, and the threaded rod drives first T type slider and rises to make first T type slider and second T type slider drive the furnace gate and promote in the lift groove, second T type slider slides spacingly with the gag lever post, and the furnace gate of being convenient for stably promotes, easy operation, the suitability is high.
2. The utility model relates to a furnace gate hoisting device for car-type heat treatment furnace through rotating first fixed block and second fixed block, makes first sleeve roll out first internal thread hole, and second sleeve roll out second internal thread hole, is convenient for dismantle the maintenance.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure at C in fig. 1 according to the present invention.
In the figure: 1. a furnace body; 2. a support pillar; 3. a traveling carriage; 4. a furnace door; 5. a first internally threaded bore; 6. a second internally threaded bore; 7. a first frame; 8. a first T-shaped chute; 9. a fixed mount; 10. a motor; 11. a threaded rod; 12. a first T-shaped slider; 13. a first long rod; 14. a first sleeve; 15. a first fixed block; 16. a second frame; 17. a second T-shaped chute; 18. a limiting rod; 19. a second T-shaped slider; 20. a second long rod; 21. a second sleeve; 22. a second fixed block; 23. a lifting groove.
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.
Example (b): as shown in figures 1-4, the utility model relates to a furnace door lifting device for a car-type heat treatment furnace, which comprises a furnace body 1, wherein a plurality of support columns 2 are fixedly connected with both ends of the lower side of the furnace body 1, a walking type car 3 is arranged on the lower side of the furnace body 1, a lifting groove 23 is arranged on one side of the furnace body 1, a furnace door 4 is arranged in the lifting groove 23, a first internal thread hole 5 and a second internal thread hole 6 are respectively arranged on both sides of the furnace door 4, a first frame 7 is arranged on one side of the first internal thread hole 5, the first frame 7 is fixedly connected on the side wall of the furnace body 1, a first T-shaped chute 8 is arranged on one side of the first frame 7 close to the furnace door 4, a fixed frame 9 is fixedly connected with the upper end of the first frame 7, a motor 10 is fixedly connected on the fixed frame 9, and the output end of the motor 10 extends, one end of the threaded rod 11 far away from the motor 10 is rotatably connected to the bottom wall of the first T-shaped sliding chute 8, the outer wall of the threaded rod 11 is sleeved with a first T-shaped sliding block 12, one side of the first T-shaped sliding block 12 close to the furnace door 4 is fixedly connected with a first long rod 13, the outer wall of the first long rod 13 is sleeved with a first sleeve 14, the outer wall of the first sleeve 14 is fixedly connected with a first fixed block 15, one side of the second internal thread hole 6 is provided with a second frame 16, the second frame 16 is fixedly connected to the side wall of the furnace body 1, one side of the second frame 16 close to the furnace door 4 is provided with a second T-shaped sliding chute 17, a limit rod 18 is fixedly connected between the top wall and the bottom wall of the second T-shaped sliding chute 17, the outer wall of the limit rod 18 is sleeved with a second T-shaped sliding block 19, one side of the second T-shaped sliding block 19 close, the outer wall of the second sleeve 21 is fixedly connected with a second fixing block 22.
Second T type slider 19 and second T type spout 17 sliding connection, second T type slider 19 and gag lever post 18 sliding connection, it is spacing to be convenient for, the one end outer wall that first stock 13 was kept away from to first sleeve 14 has seted up the external screw thread, first sleeve 14 and first internal thread hole 5 threaded connection, the one end outer wall that second stock 20 was kept away from to second sleeve 21 has seted up the external screw thread, second sleeve 21 and second internal thread hole 6 threaded connection, it is fixed to be convenient for connect, first T type slider 12 and first T type spout 8 sliding connection, first T type slider 12 and threaded rod 11 threaded connection, be convenient for go up and down, furnace gate 4 and lift groove 23 sliding connection, be convenient for spacing furnace gate 4, first stock 13 and first sleeve 14 sliding connection, second stock 20 and second sleeve 21 sliding connection, be convenient for connect.
Specifically, the utility model discloses during the use, starter motor 10, motor 10's output drives threaded rod 11 and rotates, threaded rod 11 drives first T type slider 12 and rises, thereby make first T type slider 12 and second T type slider 19 drive furnace gate 4 and promote in lift groove 23, second T type slider 19 slides spacingly with gag lever post 18, be convenient for furnace gate 4 and stably promote, through rotating first fixed block 15 and second fixed block 22, make first sleeve 14 roll out first internal thread hole 5, second sleeve 21 rolls out second internal thread hole 6, be convenient for dismantle the maintenance.
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. A furnace door lifting device for a trolley type heat treatment furnace comprises a furnace body (1) and is characterized in that a plurality of supporting columns (2) are fixedly connected to two ends of the lower side of the furnace body (1), a walking trolley (3) is arranged on the lower side of the furnace body (1), a lifting groove (23) is formed in one side of the furnace body (1), a furnace door (4) is arranged in the lifting groove (23), a first internal thread hole (5) and a second internal thread hole (6) are respectively formed in two sides of the furnace door (4), a first frame (7) is arranged on one side of the first internal thread hole (5), the first frame (7) is fixedly connected to the side wall of the furnace body (1), a first T-shaped sliding groove (8) is formed in one side, close to the furnace door (4), of the first frame (7), and a fixing frame (9) is fixedly connected to the upper end of the first frame (, the furnace body is characterized in that a motor (10) is fixedly connected onto the fixing frame (9), the output end of the motor (10) penetrates through the top wall of the first frame (7) and extends to the inside of the first T-shaped sliding groove (8), a threaded rod (11) is fixedly connected with the top wall, the output end of the motor (10) penetrates through the top wall of the first frame (7), one end, far away from the motor (10), of the threaded rod (11) is rotatably connected onto the bottom wall of the first T-shaped sliding groove (8), a first T-shaped sliding block (12) is sleeved on the outer wall of the threaded rod (11), a first long rod (13) is fixedly connected onto one side, close to the furnace door (4), of the first T-shaped sliding block (12), a first sleeve (14) is sleeved on the outer wall of the first long rod (13), a first fixing block (15) is fixedly connected onto the outer wall of the first sleeve (14), a second frame (16), second T type spout (17) have been seted up to one side that second frame (16) are close to furnace gate (4), fixedly connected with gag lever post (18) between the roof of second T type spout (17) and the diapire, the outer wall cover of gag lever post (18) is equipped with second T type slider (19), one side fixedly connected with second stock (20) that second T type slider (19) are close to furnace gate (4), the outer wall cover of second stock (20) is equipped with second sleeve (21), the outer wall fixedly connected with second fixed block (22) of second sleeve (21).
2. The door lifting device for a car-type heat treatment furnace according to claim 1, wherein the first T-shaped slider (12) is slidably coupled to the first T-shaped chute (8), and the first T-shaped slider (12) is screw-coupled to the screw rod (11).
3. The door elevating device for a car-type heat treatment furnace according to claim 1, wherein the second T-shaped slider (19) is slidably coupled to the second T-shaped chute (17), and the second T-shaped slider (19) is slidably coupled to the stopper rod (18).
4. The door lifting device for a car-type heat treatment furnace according to claim 1, wherein the door (4) is slidably coupled with the lifting groove (23).
5. The door lifting device for the car-type heat treatment furnace according to claim 1, wherein an outer wall of an end of the first sleeve (14) remote from the first long bar (13) is externally threaded, the first sleeve (14) is threadedly connected to a first internally threaded hole (5), an outer wall of an end of the second sleeve (21) remote from the second long bar (20) is externally threaded, and the second sleeve (21) is threadedly connected to a second internally threaded hole (6).
6. The door lifting device for a car-type heat treatment furnace according to claim 1, wherein the first long bar (13) is slidably coupled with the first sleeve (14), and the second long bar (20) is slidably coupled with the second sleeve (21).
CN202020480149.5U 2020-04-04 2020-04-04 Furnace door lifting device for car-type heat treatment furnace Expired - Fee Related CN212128252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020480149.5U CN212128252U (en) 2020-04-04 2020-04-04 Furnace door lifting device for car-type heat treatment furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020480149.5U CN212128252U (en) 2020-04-04 2020-04-04 Furnace door lifting device for car-type heat treatment furnace

Publications (1)

Publication Number Publication Date
CN212128252U true CN212128252U (en) 2020-12-11

Family

ID=73686618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020480149.5U Expired - Fee Related CN212128252U (en) 2020-04-04 2020-04-04 Furnace door lifting device for car-type heat treatment furnace

Country Status (1)

Country Link
CN (1) CN212128252U (en)

Similar Documents

Publication Publication Date Title
CN212128252U (en) Furnace door lifting device for car-type heat treatment furnace
CN205223289U (en) Solid smelting pot system of aluminum alloy
CN203518577U (en) Vacuum high-temperature induction furnace with lifting device
CN105296711B (en) Gate structure of aluminum alloy aging oven
CN207537325U (en) A kind of cover-plate glass tank furnace electrode propulsion device
CN206832039U (en) Vaccum sensitive stove with liftable drop-bottom
CN210855788U (en) Laboratory glass brick founds device
CN205327965U (en) A gate -type is transported and is put up for carrying wine jar
CN213113088U (en) Lifting heating barrel for optical device processing
CN219756984U (en) Furnace door lifting mechanism of high-temperature electric furnace
CN212503819U (en) Crucible for installation of segregation furnace and crucible placing device
CN208933438U (en) Billet heating furnace
CN207894255U (en) A kind of double crucible rapidly pre-warming stoves of electric up-down
CN208964401U (en) A kind of graphite crucible handling device
CN112981055A (en) Safety well type heating furnace
CN206843536U (en) A kind of intermediate-frequency quenching machine tool of the more specification boom hoistings of band
CN217997273U (en) Self-aligning roller bearing raw material heat treatment device
CN217479503U (en) Energy-saving quenching furnace convenient for feeding
CN214830535U (en) Heat treatment device for machining through-flow fan blade
CN207176003U (en) A kind of vacuum annealing furnace door structure using upper unlatching aerating dynamic sealing
CN209295649U (en) QPQ shaft furnace device
CN206764176U (en) A kind of fork truck clutch pedal positioning welding fixes car with welding rod
CN221395989U (en) Grabbing device for online replacement of graphite baffle ridge
CN210237461U (en) Energy-conserving preheating device of glass for chemical tempering
CN211177950U (en) Lifting device for furnace cover of wind power flange heat treatment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201211