CN210916151U

CN210916151U - Liftable well type tempering furnace

Info

Publication number: CN210916151U
Application number: CN201922220084.0U
Authority: CN
Inventors: 朱啟兰; 朱啟强
Original assignee: Chongqing Jincheng Heat Treatment Co ltd
Current assignee: Chongqing Jincheng Heat Treatment Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-03
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a tempering furnace technical field just discloses a liftable well formula tempering furnace, including the tempering furnace body, the bottom fixed mounting of tempering furnace body has the regulating box, the bottom fixed mounting of regulating box has servo motor, the inside of tempering furnace body is rotated and is connected with the support column, the inside of regulating box is rotated and is connected with the regulation pole, the bottom of support column run through to the inside of regulating box and with the top fixed connection who adjusts the pole. The utility model discloses a, place through placing board and top in the bottom and install the locating lever between the board for can drive the top when the board is placed to the bottom and place the board displacement from top to bottom, annular spout makes the bottom place the board connecting rod and annular spout sliding connection when rotating, and then steerable bottom is placed the board and is placed the top that the board extended to the tempering furnace body with the top, makes the device reach and goes up and down to go out of the stove to the foundry goods, and the casting be heated relatively evenly, thereby improves the advantage of foundry goods quality.

Description

Liftable well type tempering furnace

Technical Field

The utility model relates to a tempering furnace technical field specifically is a liftable well formula tempering furnace.

Background

The pit type tempering furnace is a furnace formed by welding section steel and steel plates, and is mainly used for tempering common metal parts in air and quenching, annealing and aging heat treatment of light alloy parts such as aluminum alloy die castings, pistons, aluminum plates and the like, wherein the tempering treatment is one of important processes in the metal processing process, stress release is realized by heating cooled castings, and the quality of the castings can be directly influenced by the tempering heating effect.

The pit-type tempering furnace is one of the more common devices of tempering process, and is also the most ideal device for tempering small-size shaft parts, when the pit-type tempering furnace casting in the prior art enters and exits the furnace, the mode of manually lifting is mainly adopted, the working efficiency is low, time and labor are wasted, and the casting is usually stacked in a loading frame and lifted in a tempering furnace cavity, so that the casting is unevenly heated, the casting quality is influenced, and therefore, the liftable pit-type tempering furnace is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a liftable pit-type tempering furnace possesses and to go up and down out of the stove to the foundry goods, and the be heated of foundry goods is relatively even to improve advantages such as foundry goods quality, when having solved pit-type tempering furnace foundry goods and having advanced out of the stove, the mode of hanging is chosen to the manual work of main adoption, and work efficiency is low, wastes time and energy, and the foundry goods is stacked usually in the material loading frame and is hung and put in the tempering furnace intracavity, can cause the inhomogeneous being heated of foundry goods, influences the problem of foundry goods quality.

(II) technical scheme

Can go up and down out of the stove to the foundry goods for realizing the aforesaid, and the foundry goods be heated relatively evenly to improve the purpose of foundry goods quality, the utility model provides a following technical scheme: a liftable well type tempering furnace comprises a tempering furnace body, wherein an adjusting box is fixedly arranged at the bottom of the tempering furnace body, a servo motor is fixedly arranged at the bottom of the adjusting box, a supporting column is rotatably connected inside the tempering furnace body, an adjusting rod is rotatably connected inside the adjusting box, the bottom of the supporting column penetrates through the inside of the adjusting box and is fixedly connected with the top of the adjusting rod, the bottom of the adjusting rod extends to the bottom of the adjusting box and is fixedly connected with an output shaft of the servo motor, an adjusting block in threaded connection with the adjusting rod is sleeved on the adjusting rod, connecting rods are fixedly arranged on the left side and the right side of the top of the adjusting block, the top ends of the two connecting rods penetrate through the inside of the tempering furnace body and are in sliding connection with the tempering furnace body and the adjusting box, a bottom placing plate and a top placing plate in sliding connection with the supporting column are, the board is placed to the bottom and the top is placed between the board fixed mounting have two locating levers, the bottom that the board was placed to the bottom has seted up annular spout, two the top of connecting rod extend to the inside left and right sides of annular spout respectively and with annular spout sliding connection, tempering furnace body left side inner wall and the equal fixed mounting of right inner wall have the electrothermal tube, the top of tempering furnace body articulates there is the stove lid.

Preferably, the bottom fixed mounting of adjusting box has the protective housing, servo motor fixed mounting is in the inside of protective housing, the bottom of adjusting the pole runs through to the inside of protective housing and is connected with the protective housing rotation.

Preferably, the support column includes circular post, circular post rotates to be connected in the interior diapire of tempering furnace body, the top fixed mounting of circular post has square post, the board is placed with the top to the bottom and all overlaps and establish and sliding connection on square post with the board is placed to the top.

Preferably, adjust the pole and include the dwang, the dwang rotates to be connected in the inside of regulating box, the cover is equipped with rather than fixed connection's screwed pipe on the dwang, regulating block cover is established and threaded connection is on the screwed pipe.

Preferably, the square column is sleeved with two positioning plates fixedly connected with the square column, the bottom placing plate and the top placing plate are both positioned between the two positioning plates, and a high-temperature-resistant shaft seal is fixedly mounted at the joint of the round column and the tempering furnace body.

Preferably, two limiting plates are fixedly mounted inside the rotating rod, and the threaded pipe is located between the two limiting plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a liftable well formula tempering furnace possesses following beneficial effect:

1. the liftable pit type tempering furnace is characterized in that an adjusting box is installed at the bottom of a tempering furnace body, a servo motor is fixedly installed inside the adjusting box, an adjusting rod is rotatably connected inside the adjusting box, the bottom end of the adjusting rod extends to the bottom of the adjusting box and is fixedly connected with an output shaft of the servo motor, so that the servo motor can drive the adjusting rod to rotate when in operation, a supporting column is rotatably connected to the inner bottom wall of the tempering furnace body, the bottom end of the supporting column extends into the adjusting box and is fixedly connected with the adjusting rod, the servo motor drives the supporting column through driving the adjusting rod, a bottom placing plate and a top placing plate which are slidably connected with the supporting column are sleeved on the supporting column, castings placed on the bottom placing plate and the top placing plate can rotate at a constant speed, electric heating tubes are installed on the left side and the right side inside of the tempering furnace body, and, thereby achieving the purpose of relatively uniform heating, the adjusting rod is sleeved with the adjusting block in threaded connection with the adjusting rod, so that the adjusting rod can control the adjusting block to move up and down when rotating, the left side and the right side of the top of the adjusting block are both fixedly provided with the connecting rod, so that the top end of the connecting rod penetrates into the tempering furnace body and is in sliding connection with the tempering furnace body and the adjusting box, so that the adjusting block can drive the connecting rod to move up and down when moving up and down, the bottom of the bottom placing plate is provided with an annular chute, the top end of the connecting rod extends into the annular chute, so that the connecting rod can drive the bottom placing plate to move up and down, a positioning rod is arranged between the bottom placing plate and the top placing plate, so that the top placing plate can be driven to move up and down when the bottom placing plate moves up and down, and the annular chute, and then the board is placed to steerable bottom and the top is placed the top that the board extended to the tempering furnace body, makes the device reach and can go up and down to the foundry goods and go out of the stove, and the foundry goods be heated relatively evenly to improve the advantage of foundry goods quality.

2. This liftable well formula tempering furnace through installing the protective housing in the regulating box bottom to make the protective housing play support and guard action to servo motor, make dust and water stain be difficult for producing the erosion to servo motor, increased servo motor's life.

3. This liftable well formula tempering furnace is connected with circular post through the inner diapire rotation at the tempering furnace body for adjust the pole and drive circular post relatively stable, and the square post of top fixedly connected with of circular post, when circular post drives square post and rotates, can drive the square post and go up the bottom that the cover was equipped with sliding connection and place the board with the top and place the board, thereby increased the practicality of device.

4. This liftable well formula tempering furnace is connected with the dwang through the inside rotation at the regulating box, and the cover is equipped with the screwed pipe on the dwang to make servo motor drive the dwang and rotate, the rotation of dwang is relatively stable, and when the dwang drove the screwed pipe, can drive the screwed pipe and go up the cover and be equipped with threaded connection's regulating block, and then make the regulation pole can drive the regulating block displacement from top to bottom in stable pivoted, increased the stability of device.

5. This liftable pit-type tempering furnace, be equipped with two locating plates through the cover on square post, thereby place the board to the bottom and place the board with the top and play the positioning action, make the bottom place the board and place the board with the top and be difficult for breaking away from square post when the displacement, thereby the stability of device has been increased, the junction fixed mounting of circular post and tempering furnace body has high temperature resistant bearing seal, make the tempering furnace body when high temperature tempering furnace, be difficult for revealing high temperature by the junction of circular post and tempering furnace body, and high temperature resistant bearing seal has the fire prevention effect, and then the practicality of device has been increased.

6. This liftable well formula tempering furnace through the cover be equipped with the limiting plate on the dwang, plays the positioning action to the regulating block to make the regulating block be difficult for breaking away from the screwed pipe, increased the stability of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic top cross-sectional view of the connection structure of the bottom placement plate and the annular chute of the present invention;

fig. 4 is a schematic perspective view of the connection structure of the support column and the positioning plate of the present invention.

The reference numbers in the figures illustrate:

1. a tempering furnace body; 2. an adjusting box; 3. a servo motor; 4. a support pillar; 401. a circular column; 402. a square column; 5. adjusting a rod; 501. rotating the rod; 502. a threaded pipe; 6. an adjusting block; 7. a connecting rod; 8. a bottom placement plate; 9. placing a plate on the top; 10. positioning a rod; 11. an annular chute; 12. an electric heating tube; 13. a furnace cover; 14. a protective box; 15. positioning a plate; 16. and a limiting plate.

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.

Referring to fig. 1-4, a liftable pit type tempering furnace comprises a tempering furnace body 1, an adjusting box 2 is fixedly installed at the bottom of the tempering furnace body 1, a servo motor 3 is fixedly installed at the bottom of the adjusting box 2, a supporting column 4 is rotatably connected inside the tempering furnace body 1, an adjusting rod 5 is rotatably connected inside the adjusting box 2, the bottom of the supporting column 4 penetrates into the adjusting box 2 and is fixedly connected with the top of the adjusting rod 5, the bottom of the adjusting rod 5 extends to the bottom of the adjusting box 2 and is fixedly connected with an output shaft of the servo motor 3, an adjusting block 6 in threaded connection with the adjusting rod 5 is sleeved on the adjusting rod 5, connecting rods 7 are fixedly installed at the left side and the right side of the top of the adjusting block 6, the top ends of the two connecting rods 7 penetrate into the tempering furnace body 1 and are in sliding connection with the tempering furnace body 1 and the adjusting box 2, a bottom placing plate 8 and a top placing plate 9 in sliding connection with, two positioning rods 10 are fixedly arranged between a bottom placing plate 8 and a top placing plate 9, an annular chute 11 is arranged at the bottom of the bottom placing plate 8, the top ends of two connecting rods 7 respectively extend to the left side and the right side inside the annular chute 11 and are in sliding connection with the annular chute 11, electric heating tubes 12 are fixedly arranged on the left inner wall and the right inner wall of a tempering furnace body 1, a tempering furnace cover 13 is hinged at the top of the tempering furnace body 1, an adjusting box 2 is arranged at the bottom of the tempering furnace body 1, a servo motor 3 is fixedly arranged inside the adjusting box 2, an adjusting rod 5 is rotatably connected inside the adjusting box 2, the bottom end of the adjusting rod 5 extends to the bottom of the adjusting box 2 and is fixedly connected with an output shaft of the servo motor 3, so that the servo motor 3 can drive the adjusting rod 5 to rotate during operation, a supporting column 4 is rotatably connected to the inner bottom wall of the tempering furnace body 1, the bottom end of the supporting, thereby the servo motor 3 drives the support column 4 by driving the adjusting rod 5, the support column 4 is sleeved with the bottom placing plate 8 and the top placing plate 9 which are connected with the support column in a sliding way, further the bottom placing plate 8 and the casting placed on the top placing plate 9 can rotate at a constant speed, the electric heating tubes 12 are respectively arranged at the left side and the right side inside the tempering furnace body 1, the high-temperature heating is carried out on the inside of the tempering furnace body 1, thereby the purpose of relatively uniform heating is achieved, the adjusting block 6 which is connected with the adjusting rod 5 in a threaded way is sleeved on the adjusting rod 5, thereby the adjusting rod 5 can control the adjusting block 6 to move up and down when rotating, the connecting rod 7 is fixedly arranged at the left side and the right side at the top of the adjusting block 6, thereby the top end of the connecting rod 7 penetrates through the inside of the tempering furnace body 1 and is connected with the tempering furnace body 1 and the adjusting box, the bottom of placing board 8 in the bottom has been seted up annular chute 11, the top of connecting rod 7 extends to the inside of annular chute 11, thereby make connecting rod 7 can drive the bottom and place board 8 displacement from top to bottom, and the bottom is placed board 8 and the top and is placed and install locating lever 10 between the board 9, make the bottom place board 8 can drive the top when displacement from top to bottom and place board 9 displacement from top to bottom, annular chute 11 makes the bottom place board 8 connecting rod 7 and annular chute 11 sliding connection when rotating, and then steerable bottom is placed board 8 and top and is placed board 9 and extend to the top of tempering furnace body 1, make the device reach and go up and down out the stove to the foundry goods, and the heating of foundry goods is relatively even, thereby improve the advantage of foundry goods quality, servo motor 3's model is DA22422, the model of electrothermal tube 12 is M3-.

Further, the bottom fixed mounting of regulating box 2 has protective housing 14, servo motor 3 fixed mounting is in protective housing 14's inside, the bottom of adjusting pole 5 runs through to protective housing 14's inside and rotates with protective housing 14 to be connected, through installing protective housing 14 in regulating box 2 bottom, thereby make protective housing 14 play support and guard action to servo motor 3, make dust and water stain be difficult for producing the erosion to servo motor 3, servo motor 3's life has been increased.

Further, support column 4 includes circular post 401, circular post 401 rotates to be connected in the interior diapire of tempering furnace body 1, circular post 401's top fixed mounting has square post 402, the bottom is placed board 8 and top and is placed board 9 and all overlap and establish and sliding connection on square post 402, it is connected with circular post 401 to rotate through the interior diapire at tempering furnace body 1, it is relatively stable to make it drives circular post 401 to adjust pole 5, and the square post 402 of top fixedly connected with of circular post 401, when circular post 401 drives square post 402 and rotates, can drive square post 402 and go up the cover and be equipped with sliding connection's bottom and place board 8 and top and place board 9, thereby the practicality of device has been increased.

Further, adjust pole 5 including dwang 501, dwang 501 rotates and connects in the inside of regulating box 2, the cover is equipped with screwed pipe 502 rather than fixed connection on

dwang

501, 6 covers of regulating block are established and threaded connection is on screwed pipe 502, be connected with dwang 501 through the inside rotation at regulating box 2, and the cover is equipped with screwed pipe 502 on dwang 501, thereby make servo motor 3 drive dwang 501 and rotate, dwang 501's rotation relatively stable, and dwang 501 when driving screwed pipe 502, can drive the cover and be equipped with threaded connection's regulating block 6 on the screwed pipe 502, and then make and adjust pole 5 can drive regulating block 6 displacement from top to bottom in stable pivoted, the stability of device has been increased.

Further, the cover is equipped with two locating plates 15 rather than fixed connection on the square post 402, the bottom is placed board 8 and is placed board 9 and all is located between two locating plates 15 with the top, circular post 401 and tempering furnace body 1's junction fixed mounting has high temperature resistant bearing seal, be connected with dwang 501 through the inside rotation at regulating box 2, and the cover is equipped with screwed pipe 502 on the dwang 501, thereby make servo motor 3 drive dwang 501 rotate, dwang 501's rotation is relatively stable, and when dwang 501 drives screwed pipe 502, can drive the cover and be equipped with threaded connection's regulating block 6 on the screwed pipe 502, and then make adjusting lever 5 can drive regulating block 6 displacement from top to bottom in stable pivoted, the stability of device has been increased.

Further, the cover is equipped with two limiting plates 16 rather than fixed connection on the dwang 501, and screwed pipe 502 is located between two limiting plates 16, through the cover is equipped with limiting plate 16 on dwang 501, plays the positioning action to regulating block 6 to make regulating block 6 be difficult for breaking away from screwed pipe 502, increased the stability of device.

The working principle is as follows: the bottom of the tempering furnace body 1 is provided with the adjusting box 2, the interior of the adjusting box 2 is fixedly provided with the servo motor 3, the interior of the adjusting box 2 is rotatably connected with the adjusting rod 5, the bottom end of the adjusting rod 5 extends to the bottom of the adjusting box 2 and is fixedly connected with the output shaft of the servo motor 3, so that the servo motor 3 can drive the adjusting rod 5 to rotate when in operation, the inner bottom wall of the tempering furnace body 1 is rotatably connected with the supporting column 4, the bottom end of the supporting column 4 extends to the interior of the adjusting box 2 and is fixedly connected with the adjusting rod 5, so that the servo motor 3 drives the supporting column 4 by driving the adjusting rod 5, the supporting column 4 is sleeved with the bottom placing plate 8 and the top placing plate 9 which are slidably connected with the supporting column 4, further, castings placed on the bottom placing plate 8 and the top placing plate 9 can rotate at a uniform speed, the left, the inside of the tempering furnace body 1 is heated at high temperature, so that the aim of relatively uniform heating is achieved, the adjusting rod 5 is sleeved with the adjusting block 6 which is in threaded connection with the adjusting rod 5, so that the adjusting rod 5 can control the adjusting block 6 to move up and down when rotating, the left side and the right side of the top of the adjusting block 6 are both fixedly provided with the connecting rod 7, so that the top end of the connecting rod 7 penetrates through the inside of the tempering furnace body 1 and is in sliding connection with the tempering furnace body 1 and the adjusting box 2, so that the adjusting block 6 can drive the connecting rod 7 to move up and down when moving up and down, the bottom of the bottom placing plate 8 is provided with an annular chute 11, the top end of the connecting rod 7 extends into the annular chute 11, so that the connecting rod 7 can drive the bottom placing plate 8 to move up and down, and a positioning rod 10 is arranged between the bottom placing plate 8 and the top placing plate 9, so that, annular chute 11 makes the bottom place board 8 connecting rod 7 and 11 sliding connection of annular chute when rotating, and then steerable bottom is placed board 8 and is placed board 9 and extend to tempering furnace body 1's top with the top, make the device reach and go up and down out of the stove to the foundry goods, and the being heated of foundry goods is relatively even, thereby improve the advantage of foundry goods quality, when having solved pit-type tempering furnace foundry goods and having advanced out of the stove, mainly adopt the artifical mode of choosing to hang, work efficiency is low, waste time and energy, and the foundry goods is generally stacked and is put in the tempering furnace intracavity by the hoist in the material loading frame, can cause the foundry goods inhomogeneous to be heated, influence the problem of foundry goods quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a liftable well formula tempering furnace, includes tempering furnace body (1), its characterized in that: the tempering furnace is characterized in that an adjusting box (2) is fixedly arranged at the bottom of the tempering furnace body (1), a servo motor (3) is fixedly arranged at the bottom of the adjusting box (2), a supporting column (4) is connected to the interior of the tempering furnace body (1) in a rotating manner, an adjusting rod (5) is connected to the interior of the adjusting box (2) in a rotating manner, the bottom of the supporting column (4) penetrates through the interior of the adjusting box (2) and is fixedly connected with the top of the adjusting rod (5), the bottom of the adjusting rod (5) extends to the bottom of the adjusting box (2) and is fixedly connected with an output shaft of the servo motor (3), an adjusting block (6) in threaded connection with the adjusting rod is sleeved on the adjusting rod (5), connecting rods (7) are fixedly arranged on the left side and the right side of the top of the adjusting block (6), the top ends of the two connecting rods (7) penetrate through the interior of the tempering furnace body (1) and are, the tempering furnace is characterized in that a bottom placing plate (8) and a top placing plate (9) which are connected with the support column in a sliding mode are sleeved on the support column (4), two positioning rods (10) are fixedly mounted between the bottom placing plate (8) and the top placing plate (9) in the bottom, an annular sliding groove (11) is formed in the bottom of the bottom placing plate (8), two connecting rods (7) are arranged at the top end of each connecting rod (7) and extend to the left side and the right side of the inside of the annular sliding groove (11) respectively and are connected with the annular sliding groove (11) in a sliding mode, an electric heating pipe (12) is fixedly mounted on the left inner wall and the right inner wall of the tempering furnace body (1), and.

2. A liftable well type tempering furnace according to claim 1, characterized in that: the bottom fixed mounting of regulating box (2) has protective housing (14), servo motor (3) fixed mounting is in the inside of protective housing (14), the bottom of adjusting pole (5) runs through to the inside of protective housing (14) and rotates with protective housing (14) and be connected.

3. A liftable well type tempering furnace according to claim 1, characterized in that: support column (4) include circular post (401), circular post (401) rotate to be connected in the inner diapire of tempering furnace body (1), the top fixed mounting of circular post (401) has square post (402), board (8) are placed with the top to the bottom and board (9) are all overlapped and are established and sliding connection on square post (402).

4. A liftable well type tempering furnace according to claim 1, characterized in that: adjust pole (5) including dwang (501), dwang (501) rotate to be connected in the inside of regulating box (2), the cover is equipped with screwed pipe (502) rather than fixed connection on dwang (501), regulating block (6) cover is established and threaded connection is on screwed pipe (502).

5. A liftable well type tempering furnace according to claim 3, characterized in that: the square column (402) is sleeved with two positioning plates (15) fixedly connected with the square column, the bottom placing plate (8) and the top placing plate (9) are both positioned between the two positioning plates (15), and a high-temperature-resistant shaft seal is fixedly arranged at the joint of the round column (401) and the tempering furnace body (1).

6. A liftable well type tempering furnace according to claim 4, characterized in that: the cover is equipped with rather than two limiting plate (16) of fixed connection on dwang (501), screwed pipe (502) are located between two limiting plate (16).