CN112251689B

CN112251689B - Aluminum alloy quenching furnace for heat treatment

Info

Publication number: CN112251689B
Application number: CN202011138080.9A
Authority: CN
Inventors: 吴庆敏
Original assignee: Deno Thermal Energy Technology Suzhou Co ltd
Current assignee: DeNO thermal energy technology (Suzhou) Co.,Ltd.
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-12-10
Anticipated expiration: 2040-10-22
Also published as: CN112251689A

Abstract

The invention provides an aluminum alloy quenching furnace for heat treatment, which comprises a base structure; a door body structure is arranged near the middle of the base structure, and a frame structure is slidably mounted on the base structure; a lifting structure is arranged at the right end of the base structure, and a feeding structure is arranged on the lifting structure; the base structure includes the supporting seat, the furnace body, the fan, extend the board, the guide duct, supporting seat upper end position is provided with the furnace body, and the front end of furnace body is provided with twice and extends the board, the furnace body all fixes on the supporting seat through the stand with extending the board, the furnace body left end face is provided with two sets of fans, the fan is connected the switch-on the guide duct, and the guide duct switches on each other with the furnace body, two sets of fans that the supporting seat tail end set up can go on convulsions to the furnace body in, and two sets of fans are connected in same guide duct, make the inside better air cycle effect that can have of furnace body.

Description

Aluminum alloy quenching furnace for heat treatment

Technical Field

The invention belongs to the technical field of metal processing, and particularly relates to an aluminum alloy quenching furnace for heat treatment.

Background

An aluminum alloy quenching furnace is composed of a heating furnace cover and a movable bottom frame. The top of the square (or round) furnace cover is provided with a crane, and the charging basket can be hung to the hearth through a chain and a hook. The furnace cover is supported by section steel, and the bottom of the furnace cover is provided with a pneumatic (or electric) operated furnace door. The chassis under the furnace cover can move and position along the track, and the quenching water tank, the charging basket and the like are carried on the chassis.

Application No.: in the patent of CN201920593443.4, the invention discloses an aluminum alloy quenching furnace for heat treatment, comprising: the device comprises a feeding mechanism, an aluminum alloy quenching furnace main body mechanism, a base support frame, a water cooling tank mechanism and a furnace cover auxiliary opening and closing mechanism; an aluminum alloy quenching furnace main body mechanism is fixed above the base support frame; a feeding mechanism is arranged above the main body mechanism of the aluminum alloy quenching furnace; a furnace cover auxiliary opening and closing mechanism is arranged below the aluminum alloy quenching furnace main body mechanism; and a water cooling tank mechanism is arranged on one side of the auxiliary opening and closing mechanism of the furnace cover. The hanging device is provided with a hanging device which can be used for injecting aluminum materials and rare earth organic solvents, and the rare earth organic solvents are uniformly sprayed on the surface of the aluminum materials through centrifugal force generated in the rotating process, so that the utilization rate of the rare earth organic solvents and the uniformity of the organization and performance of the aluminum materials are improved. The furnace cover in-out mechanism is arranged, and the furnace cover can be rapidly moved in or out of the furnace cover installation position below the furnace body by adopting the furnace cover in-out hydraulic cylinder.

Based on the above, generally set up multilayer frame and place the work piece in current quenching stove, the work piece is got and is put inconveniently, and the operation degree of difficulty is big when placing inboard part because the furnace body needs certain thermal-insulated heat preservation effect to certain phenomenon that lacks oxygen can appear in the furnace body of combustion formula.

In view of the above, the present invention provides an aluminum alloy quenching furnace for heat treatment, which is improved in view of the conventional structure and defects, and is intended to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an aluminum alloy quenching furnace for heat treatment, which aims to solve the problems that a plurality of layers of frames are generally arranged in the conventional quenching furnace for placing workpieces, the workpieces are inconvenient to take and place, the operation difficulty is high when the inner parts are placed, and a certain oxygen deficiency phenomenon occurs in a combustion type furnace body because the furnace body needs a certain heat insulation effect.

The purpose and the effect of the aluminum alloy quenching furnace for heat treatment are achieved by the following specific technical means:

an aluminum alloy quenching furnace for heat treatment comprises a base structure; a door body structure is arranged near the middle of the base structure, and a frame structure is slidably mounted on the base structure; a lifting structure is arranged at the right end of the base structure, and a feeding structure is arranged on the lifting structure; the base structure comprises a supporting seat, a furnace body, fans, extension plates and an air guide groove, wherein the furnace body is arranged at the upper end of the supporting seat, two extension plates are arranged at the front end of the furnace body, the furnace body and the extension plates are fixed on the supporting seat through stand columns, two groups of fans are arranged on the left end face of the furnace body, the fans are connected and communicated on the air guide groove, and the air guide groove and the furnace body are communicated with each other.

Furthermore, the base structure is provided with a tuyere and a one-way plate, wherein the tuyere is arranged at the front end and the rear end of the furnace body, two rows of tuyeres are arranged on each end surface of the furnace body, the tuyere is arranged at the position facing the furnace opening of the furnace body, and the one-way plate is arranged inside each tuyere.

Furthermore, the door body structure comprises a door plate seat, an installation column, a bottom screw rod and a guide frame, wherein the guide frame is fixed on the bottom end face of the furnace body fire hole, the bottom screw rod is rotatably installed in the middle of the guide frame, the door plate seat is slidably installed on the guide frame, the door plate seat is connected with the bottom screw rod through threads, and the installation column is vertically installed at the upper end of the door plate seat.

Further, the door body structure further comprises a main door plate and a sealing groove, the main door plate is slidably mounted on the two mounting columns, the sealing groove is formed between the position of the furnace opening and the extension plate, and the sealing groove is of a front-back penetrating structure.

Further, the frame construction is including placing the frame, the space bar, the guide rail, the deflector, the slip post, and it is the three-layer to place the frame by the space bar interval, and the space bar adopts network structure, and the guide rail is fixed on the extension board, places frame slidable mounting on the guide rail, and places the frame and be provided with front, middle and back three groups, all is fixed with the deflector on the terminal surface about middle placement frame bottom position, and the deflector cup joints to install the slip post to front and back extension position.

Further, elevation structure includes the bracing piece, end fixed block, end fixed plate, the connecting rod, and end fixed block and end fixed plate are all fixed at the supporting seat intermediate position, and end fixed block and end fixed plate are provided with two sets ofly, and have seted up the spout on end fixed plate, and the bracing piece is articulated to be installed on end fixed block, and another bracing piece slidable mounting who constitutes the scissors fork structure is in the spout, and the connecting rod is connected on the bracing piece on two sets of spouts.

Further, elevation structure is still including the connecting plate, and the scissors structure top that the bracing piece is constituteed is installed in feeding structure bottom, and feeding structure's bottom is provided with the end fixed block and the end fixed plate the same with the supporting seat, and the spout has also been seted up to the end fixed plate that feeding structure bottom set up, and installs the bracing piece outer end connection fixed with the connecting plate in the spout, and the connecting plate is T shape structure.

Further, the feeding structure comprises a lifting plate, a transmission lead screw, a connecting block, a fastener, a feeding block and a fixing hole, the lifting plate is installed on the scissor fork mechanism, a transverse lead screw is installed in the middle of the lifting plate, the connecting block is fixed on the outer end face of the middle placing frame, the feeding block is slidably installed on the transmission lead screw, the feeding block and the connecting block are arranged to be of a semi-cylindrical structure, the fixing hole is formed in the end, which is mutually contacted with the connecting block, of the feeding block, and the fastener is fixed in the fixing hole.

Compared with the prior art, the invention has the following beneficial effects:

the setting of base structure, two sets of fans that the supporting seat tail end set up can carry out convulsions in to the furnace body, and two sets of fans are connected in same guide duct, make the furnace body inside can have better air cycle effect, set up the wind gap with the both ends face of furnace body, and the one-way board of installing in every wind gap, can play one-way ventilation's effect, make the outside air can have the wind gap to get into, let the furnace body inside have sufficient air, the bottom block of main door plant is for being provided with one seal groove, the seal groove can more coincide with the mutual block of main door plant, make main door plant after the closure have better sealed effect.

The setting of frame construction is divided into the space bar of three-layer and is set to network structure for place the work piece on the frame and have better heated effect, three groups place the deflector of the middle installation of frame bottom of placing the frame, mainly play the motion of placing the frame through the middle and place the effect of frame around driving.

Elevation structure's setting, the scissors fork structure that the bracing piece is constituteed sets up to controlling two sets ofly, carry out the transmission through the connecting rod between two sets of scissors fork structures, it is structural to transmit the scissors fork of left end with the motion power of right-hand member, accomplish two sets of scissors fork structures and be elevating movement's purpose simultaneously, connecting plate slidable mounting is structural at the feeding, the bottom of connecting plate simultaneously and bracing piece interconnect, can touch the connecting plate when placing the frame outwards motion, push up the continuous outside of connecting plate, the connecting plate of outwards moving can drive the scissors fork structure and be elevating movement.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the frame structure of the present invention.

FIG. 3 is a schematic view of the bottom structure of the supporting seat of the present invention.

Fig. 4 is a schematic view of the lifting structure of the present invention.

FIG. 5 is a schematic structural diagram of the furnace body of the present invention.

FIG. 6 is a schematic view of the feed structure of the present invention.

Fig. 7 is a schematic view of the present invention at a part enlarged in fig. 2.

Fig. 8 is a schematic view of the present invention at a part B enlarged in fig. 2.

Fig. 9 is a partial enlarged structural view of the present invention at C in fig. 6.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base structure; 101. a supporting seat; 102. a furnace body; 103. a fan; 104. a tuyere; 105. an extension plate; 106. a one-way plate; 107. a wind guide groove; 2. a door body structure; 201. a door panel seat; 202. mounting a column; 203. a main door panel; 204. a bottom screw rod; 205. a guide frame; 206. a sealing groove; 3. a frame structure; 301. placing the frame; 302. a partition plate; 303. a guide rail; 304. a guide plate; 305. a sliding post; 4. a lifting structure; 401. a support bar; 402. a bottom fixed block; 403. a bottom fixing plate; 404. a connecting plate; 405. a connecting rod; 5. a feed structure; 501. a lifting plate; 502. a transmission screw rod; 503. connecting blocks; 504. a fastener; 505. a material feeding block; 506. and (7) fixing holes.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides an aluminum alloy quenching furnace for heat treatment, which comprises a base structure 1; a door body structure 2 is arranged near the middle of the base structure 1, and a frame structure 3 is slidably arranged on the base structure 1; a lifting structure 4 is arranged at the right end of the base structure 1, and a feeding structure 5 is arranged on the lifting structure 4; base structure 1 includes supporting seat 101, furnace body 102, fan 103, extend board 105, wind-guiding groove 107, supporting seat 101 upper end position is provided with furnace body 102, and the front end of furnace body 102 is provided with twice and extends board 105, furnace body 102 all fixes on supporting seat 101 with extending board 105 through the stand, furnace body 102 left end face is provided with two sets of fans 103, fan 103 connects the switch-on wind-guiding groove 107, and wind-guiding groove 107 and furnace body 102 switch-on each other, two sets of fans 103 that supporting seat 101 tail end set up can convulsions in to furnace body 102, and two sets of fans 103 connect in same wind-guiding groove 107, make inside better air cycle effect that can have of furnace body 102.

Wherein, base structure 1 still includes wind gap 104, one-way board 106, both ends are provided with wind gap 104 around furnace body 102, and all be provided with two rows of wind gaps 104 on every terminal surface of furnace body 102, wind gap 104 is the fire door position towards furnace body 102, and all be provided with one-way board 106 inside every wind gap 104, set up wind gap 104 with the both ends face of furnace body 102, and the one-way board 106 of installing in every wind gap 104, can play the effect of one-way ventilation, make the outside air can have wind gap 104 to get into, let furnace body 102 inside have sufficient air.

Wherein, door body structure 2 includes door panel seat 201, erection column 202, end lead screw 204, guide frame 205 fixes the bottom face at furnace body 102 fire door position, guide frame 205 is middle to rotate and to install end lead screw 204, door panel seat 201 slidable mounting is on guide frame 205, and pass through threaded connection between door panel seat 201 and the end lead screw 204, erection column 202 installs the upper end at door panel seat 201 perpendicularly, slidable mounting's door panel seat 201 can move through end lead screw 204 of bottom, through end lead screw 204 driven door panel seat 201, can be more stable in the motion process, let door body structure 2 block that can be better.

Wherein, door body structure 2 is still including main door plant 203, seal groove 206, and main door plant 203 slidable mounting has seted up seal groove 206 on twice erection column 202 between fire door position and extension board 105, and seal groove 206 runs through the structure around for, and the bottom block of main door plant 203 is provided with one seal groove 206 for being provided with, seal groove 206 can be more anastomotic and the mutual block of main door plant 203 for main door plant 203 after the closure has better sealed effect.

Wherein, frame construction 3 is including placing frame 301, space bar 302, guide rail 303, deflector 304, slip post 305, it is the three-layer by space bar 302 interval to place frame 301, and space bar 302 adopts network structure, guide rail 303 is fixed on extending board 105, place frame 301 slidable mounting on guide rail 303, and place frame 301 and be provided with preceding well back three groups, all be fixed with deflector 304 on the terminal surface about middle placing frame 301 bottom position, and deflector 304 extends the position to the front and back and cup joints and install slip post 305, space bar 302 that divide into the three-layer sets to network structure, make the work piece of placing on the frame 301 have better heated effect, the deflector 304 of frame 301 bottom installation is placed to the middle of frame 301 is placed to three groups, mainly play and place the effect of frame 301 around the motion of frame through the middle drives.

Wherein, elevation structure 4 includes bracing piece 401, end fixed block 402, end fixed plate 403, connecting rod 405, end fixed block 402 is all fixed at supporting seat 101 intermediate position with end fixed plate 403, end fixed block 402 is provided with two sets ofly with end fixed plate 403, and the spout has been seted up on end fixed plate 403, bracing piece 401 is articulated to be installed on end fixed block 402, another bracing piece 401 slidable mounting who constitutes the scissors fork structure is in the spout, and connecting rod 405 connects on the bracing piece 401 on two sets of spouts, the scissors fork structure that bracing piece 401 constitutes sets up to control two sets ofly, carry out the transmission through connecting rod 405 between two sets of scissors fork structures, it is structural to transmit the scissors fork of left end with the motion power of right-hand member, accomplish the purpose that two sets of scissors fork structures were elevating movement simultaneously.

Wherein, elevation structure 4 is still including connecting plate 404, the scissors structure top that the bracing piece 401 is constituteed is installed in feeding structure 5 bottom, and feeding structure 5's bottom is provided with end fixed block 402 and end fixed plate 403 the same with supporting seat 101, the spout has also been seted up to end fixed plate 403 that feeding structure 5 bottom set up, and the bracing piece 401 outer end connection of installing in the spout is fixed with connecting plate 404, connecting plate 404 is T shape structure, connecting plate 404 slidable mounting is on feeding structure 5, the bottom of connecting plate 404 simultaneously and bracing piece 401 interconnect, can touch connecting plate 404 when placing frame 301 outwards motion, push up the continuous outside of connecting plate 404, the connecting plate 404 of outwards moving can drive the scissors structure and do elevating movement.

Wherein, the feeding structure 5 comprises a lifting plate 501, a transmission screw rod 502, a connecting block 503, a fastening piece 504, a feeding block 505 and a fixing hole 506, the lifting plate 501 is installed on the scissor fork mechanism, a transverse screw rod is installed in the middle of the lifting plate 501, the connecting block 503 is fixed on the outer end face of the middle placing frame 301, the feeding block 505 is slidably installed on the transmission screw rod 502, the feeding block 505 and the connecting block 503 are arranged in a semi-cylindrical structure, the fixing hole 506 is arranged on the contact end of the feeding block 505 and the connecting block 503, the fastening piece 504 is fixed in the fixing hole 506, the transmission screw rod 502 is installed on the lifting plate 501, and the feeding block 505 on the transmission screw rod 502 can be fixed on the connecting block 503 through the fastening piece 504, so as to realize the movement that the placing frame 301 is driven by the transmission screw rod 502 to go in and out, and the connecting block 503 and the feeding block 505 can be fixed arbitrarily through the connecting block 503, so that the placing frame 301 can be separated by directly removing the connecting block 503 when sliding into the furnace body 102.

The specific use mode and function of the embodiment are as follows:

in the invention, two groups of fans 103 arranged at the tail end of a supporting seat 101 can exhaust air in a furnace body 102, and the two groups of fans 103 are connected in the same air guide groove 107, so that the inside of the furnace body 102 can have better air circulation effect, two end faces of the furnace body 102 are provided with air ports 104, and a one-way plate 106 arranged in each air port 104 can play a one-way ventilation effect, so that outside air can enter the furnace body 102 through the air ports 104, enough air is arranged in the furnace body 102, the bottom of a main door panel 203 is clamped with a sealing groove 206, the sealing groove 206 can be clamped with the main door panel 203 more in a matching way, so that the closed main door panel 203 has better sealing effect, a scissor structure consisting of supporting rods 401 is arranged into a left group and a right group, transmission is carried out between the two groups of scissor structures through a connecting rod 405, and motion power at the right end is transmitted to the scissor structure at the left end, accomplish the purpose that two sets of scissors structures are elevating movement simultaneously, connecting plate 404 slidable mounting is on feeding structure 5, the bottom of connecting plate 404 simultaneously and bracing piece 401 interconnect, can touch connecting plate 404 when placing frame 301 outwards movement, push up the continuous outside of connecting plate 404, the connecting plate 404 of outwards moving can drive the scissors structure and be elevating movement, drive lead screw 502 is installed on lifter plate 501, and the feeding piece 505 on the drive lead screw 502 can be fixed on connecting block 503 through fastener 504, thereby realize placing the motion that frame 301 carried out the business turn over at drive lead screw 502 drive, and can be arbitrary between connecting block 503 and the feeding piece 505 fix through connecting block 503, make when placing frame 301 in sliding into furnace body 102, directly pull down connecting block 503 and can separate.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An aluminum alloy quenching furnace for heat treatment is characterized in that: comprising a base structure (1); a door body structure (2) is arranged in the position, close to the middle, of the base structure (1), and a frame structure (3) is slidably mounted on the base structure (1); a lifting structure (4) is arranged at the right end of the base structure (1), and a feeding structure (5) is arranged on the lifting structure (4); the base structure (1) comprises a supporting seat (101), a furnace body (102), fans (103), extension plates (105) and an air guide groove (107), wherein the furnace body (102) is arranged at the upper end of the supporting seat (101), two extension plates (105) are arranged at the front end of the furnace body (102), the furnace body (102) and the extension plates (105) are fixed on the supporting seat (101) through upright posts, two groups of fans (103) are arranged on the left end face of the furnace body (102), the fans (103) are connected and communicated on the air guide groove (107), and the air guide groove (107) and the furnace body (102) are communicated with each other;

the base structure (1) further comprises air ports (104) and one-way plates (106), the air ports (104) are arranged at the front end and the rear end of the furnace body (102), two rows of air ports (104) are arranged on each end face of the furnace body (102), the air ports (104) face the furnace opening of the furnace body (102), and one-way plate (106) is arranged inside each air port (104);

the frame structure (3) comprises a placing frame (301), partition plates (302), guide rails (303), guide plates (304) and sliding columns (305), the placing frame (301) is divided into three layers by the partition plates (302), the partition plates (302) adopt a net structure, the guide rails (303) are fixed on an extending plate (105), the placing frame (301) is slidably mounted on the guide rails (303), the placing frame (301) is provided with a front group, a middle group and a rear group, the guide plates (304) are fixed on left end faces and right end faces of the bottom of the middle placing frame (301), and the sliding columns (305) are sleeved on the guide plates (304) towards the front-rear extending position;

the lifting structure (4) comprises a supporting rod (401), a bottom fixing block (402), a bottom fixing plate (403) and a connecting rod (405), wherein the bottom fixing block (402) and the bottom fixing plate (403) are fixed at the middle position of the supporting seat (101), the bottom fixing block (402) and the bottom fixing plate (403) are provided with two groups, a sliding groove is formed in the bottom fixing plate (403), the supporting rod (401) is hinged to the bottom fixing block (402), another supporting rod (401) forming the scissor structure is slidably arranged in the sliding groove, and the connecting rod (405) is connected to the supporting rods (401) on the two groups of sliding grooves;

the lifting structure (4) further comprises a connecting plate (404), the top end of a scissor fork structure consisting of supporting rods (401) is mounted at the bottom of the feeding structure (5), a bottom fixing block (402) and a bottom fixing plate (403) which are identical to the supporting seat (101) are arranged at the bottom of the feeding structure (5), a sliding groove is also formed in the bottom fixing plate (403) arranged at the bottom of the feeding structure (5), the outer end of each supporting rod (401) mounted in the sliding groove is fixedly connected with the connecting plate (404), and the connecting plate (404) is of a T-shaped structure;

feeding structure (5) includes lifter plate (501), transmission lead screw (502), connecting block (503), fastener (504), feeding block (505), fixed orifices (506), lifter plate (501) are installed on the scissors fork mechanism, and install a horizontal lead screw in the middle of lifter plate (501), connecting block (503) are fixed and are placed the outer terminal surface of frame (301) in the middle of, feeding block (505) slidable mounting is on transmission lead screw (502), and feeding block (505) and connecting block (503) set up to half cylinder structure, feeding block (505) and connecting block (503) mutual contact end have all seted up fixed orifices (506), and fastener (504) are fixed in fixed orifices (506).

2. The aluminum alloy quenching furnace for heat treatment as recited in claim 1, wherein: the door body structure (2) comprises a door plate seat (201), a mounting column (202), a bottom screw rod (204), a guide frame (205), wherein the guide frame (205) is fixed on the bottom end face of a furnace opening of the furnace body (102), the bottom screw rod (204) is rotatably arranged in the middle of the guide frame (205), the door plate seat (201) is slidably arranged on the guide frame (205), the door plate seat (201) is connected with the bottom screw rod (204) through threads, and the mounting column (202) is perpendicularly arranged at the upper end of the door plate seat (201).

3. The aluminum alloy quenching furnace for heat treatment as recited in claim 1, wherein: the door body structure (2) further comprises a main door panel (203) and a sealing groove (206), the main door panel (203) is slidably mounted on the two mounting columns (202), the sealing groove (206) is formed between the position of the furnace opening and the extension plate (105), and the sealing groove (206) is of a front-back penetrating structure.