CN113503712A - Hardware part heat treatment drying system and drying method thereof - Google Patents
Hardware part heat treatment drying system and drying method thereof Download PDFInfo
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- CN113503712A CN113503712A CN202110787305.1A CN202110787305A CN113503712A CN 113503712 A CN113503712 A CN 113503712A CN 202110787305 A CN202110787305 A CN 202110787305A CN 113503712 A CN113503712 A CN 113503712A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
- F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/041—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
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- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a hardware part heat treatment drying system and a drying method thereof in the field of gear processing, and the hardware part heat treatment drying system comprises a vacuum negative pressure drying box body, wherein a loading mechanism for loading parts to be dried is slidably arranged on the inner wall of the vacuum negative pressure drying box body, the loading mechanism comprises a fixing unit for clamping and fixing the parts and a centrifugal unit for centrifugally drying the parts, the centrifugal unit comprises a centrifugal disc externally connected with a driving source, the fixing unit is slidably arranged on the centrifugal disc along the radial direction of the centrifugal disc, an adjusting unit is further arranged on the centrifugal disc, and the position of the fixing unit on the centrifugal disc is adjusted by the adjusting unit according to the weight of the parts on the fixing unit. The vacuum negative pressure drying oven can dry and centrifuge simultaneously, so that moisture on the surface of a part can be dried, and the drying efficiency is improved; the centrifugal disc can automatically clamp parts during centrifugation, the positions of the parts on the centrifugal disc are adjusted according to the weight of the parts, and the centrifugal force is controlled.
Description
Technical Field
The invention belongs to the field of heat treatment, and particularly relates to a hardware heat treatment drying system and a drying method thereof.
Background
The heat treatment of the hardware part relates to the technical processes of normalizing, quenching, tempering, controlled cooling, solid solution and the like, wherein the processes of quenching, controlled cooling, solid solution and the like need to heat the hardware part to a certain temperature (generally more than or equal to 800 ℃), and then the hardware part is cooled to the final cooling temperature of the process at a certain cooling speed by adopting a water cooling mode so as to achieve the purposes of improving the internal structure and structure of the metal and improving the performance. After the hardware is cooled, residual water on the surface needs to be effectively removed and dried. If the residual water on the surface of the hardware part is not removed and dried in time, on one hand, rust marks can be generated and the surface quality of the part is seriously influenced, and on the other hand, the residual water on the surface of the part influences the normal work of detecting instruments for temperature measurement, tracking and the like, a magnetic crane and the like and influences the production.
The vacuum drying box adopted at present utilizes a vacuum pump to pump air and dehumidify, so that a vacuum state is formed in a working chamber, the boiling point of water is reduced, and the drying speed is accelerated. But drying is carried out by accelerating the evaporation of water, and the drying efficiency is lower. If the moisture on the surface of the part is thrown out by centrifugation during vacuum drying, the drying efficiency is favorably accelerated, but the parts collide with each other during centrifugation to cause part abrasion; if the part is clamped and fixed during centrifugation, the following problems occur: in order to ensure the spin-drying effect of the centrifugation, the centrifugal force needs to be improved as much as possible, but the centrifugal force generated by the centrifugation is different at the same speed and the same radius because the weight of parts centrifuged in each batch is different during the centrifugation. In order to avoid the damage to parts caused by excessive clamping force when clamping and fastening are performed, the clamping force is not required to be excessive. On the basis, the parts with large weight are easy to throw away due to overlarge centrifugal force during centrifugation, so that the parts are damaged, and the cost is increased; the centrifugal force of the parts in batches with small weight is small during centrifugation, the spin-drying effect of water is not obvious, and the drying efficiency is low.
Therefore, it is necessary to provide a drying system for heat treatment of hardware parts and a drying method thereof, the system can dry in a vacuum negative pressure drying oven and centrifuge at the same time, so as to dry moisture on the surfaces of the hardware parts, and improve the drying efficiency; the system can automatically clamp the parts during centrifugation, adjust the positions of the parts on the centrifugal disc according to the weight of the parts, and control the magnitude of centrifugal force, so that the centrifugal force applied to the parts in batches with heavy weight is reduced, and the parts are prevented from flying out to cause part damage; the centrifugal force borne by parts with small weight is increased, and the spin-drying effect is improved.
Disclosure of Invention
The invention aims to provide a hardware part heat treatment drying system and a drying method thereof, and aims to solve the problems of the prior art in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hardware component thermal treatment drying system, includes the vacuum negative pressure drying cabinet box, vacuum negative pressure drying cabinet box inner wall slidable mounting has the loading mechanism of loading the part of treating drying, loading mechanism includes that the part presss from both sides tight fixed unit of fixing and the centrifugation unit that carries out the centrifugation to the part and spin-dry, centrifugation unit includes the centrifugal tray of external driving source, and the radial slidable mounting of fixed unit edge centrifugal tray still is provided with the regulating unit on the centrifugal tray on, the regulating unit is according to the position of the part weight adjustment fixed unit on the centrifugal tray.
As a further scheme of the present invention, the fixing unit includes a fixed top plate and a fixed bottom plate, two ends of the fixed top plate are respectively and fixedly connected with two ends of the fixed bottom plate through a fixed side plate, a sliding column is fixedly installed in the middle of the fixed side plate, and the sliding column is installed on the centrifugal disc in a sliding manner along the radial direction of the centrifugal disc; and a loading plate is also arranged between the fixed top plate and the fixed bottom plate, the loading plate is vertically and slidably mounted on the fixed side plate, and the loading plate is connected with the fixed bottom plate through a pressing cylinder.
As a further scheme of the invention, the loading plate is bowl-shaped, and the loading plate is hinged with the fixed top plate through a connecting rod assembly.
As a further scheme of the invention, the loading plate and the fixed top plate are both hollow.
As a further aspect of the present invention, the adjusting unit includes a threaded sleeve and a screw rod; it has U type groove to open along centrifugal dish radially on the centrifugal dish, and slip post slidable mounting is in U type groove, and the one end fixed mounting of slip post is on fixed curb plate, and other end fixed mounting is on the swivel nut, swivel nut slidable mounting is on the screw rod, the screw rod rotates to be installed on the centrifugal dish, and the radial setting of centrifugal dish is followed to the screw rod, still installs on the screw rod and rolls up the spring, the one end of rolling up the spring is fixed in the frame, and the other end is connected on the screw rod.
As a further scheme of the present invention, the present invention further comprises a locking unit, wherein the locking unit is used for locking and unlocking the fixing unit after the position of the fixing unit is adjusted by the adjusting unit.
As a further scheme of the invention, the locking unit comprises an extrusion block fixedly installed at the upper end of the loading plate and an air bag part fixedly installed at the lower end of the fixed top plate, one end of the air bag part is located above the extrusion block, the other end of the air bag part is located above the driving plate, the driving plate is vertically and slidably installed on the fixed side plate, a clamping rod is further horizontally and slidably installed on the fixed side plate, a locking ring is fixedly installed at one end of the clamping rod and sleeved on the screw rod, the sliding direction of the locking ring is parallel to the axial direction of the centrifugal disc, a first wedge surface is arranged on the clamping rod, a second wedge surface is arranged at the bottom end of the driving plate, and the second wedge surface of the driving plate drives the clamping ring to lock the screw rod through the first wedge surface.
As a further scheme of the invention, not less than 2 loading mechanisms are installed in the vacuum negative pressure drying box, and centrifugal discs in each loading mechanism are connected through a synchronous belt in a transmission way.
The invention also provides a hardware part heat treatment drying method, which mainly comprises the following steps:
s1: the loading mechanism is pulled out of the vacuum negative pressure drying box, the hardware parts are placed on the loading plate, and the position of the fixing unit is automatically adjusted by the adjusting unit;
s2: driving a compaction cylinder to clamp and fix the loading plate;
s3: and pushing the loading mechanism into a vacuum negative pressure drying box, starting the vacuum negative pressure drying box, and driving a centrifugal disc to rotate to finally obtain the dried hardware part.
In order to achieve the purpose, the invention provides the following technical scheme:
compared with the prior art, the invention has the beneficial effects that:
1. the centrifugal disc can be driven to rotate to carry out centrifugation when the vacuum negative pressure drying box is used for drying, so that moisture on the surface of a part is dried, and the drying efficiency is improved; the system can automatically clamp the parts during centrifugation, adjust the positions of the parts on the centrifugal disc according to the weight of the parts, and control the magnitude of centrifugal force, so that the centrifugal force applied to the parts in batches with heavy weight is reduced, and the parts are prevented from flying out to cause part damage; the centrifugal force borne by parts with small weight is increased, and the spin-drying effect is improved.
2. The connecting rod assembly is arranged to stabilize the upward movement of the loading plate, so that parts cannot swing around when moving upward, and the top plate is conveniently fixed to be compressed; the loading plate and the fixed top plate are both hollow, so that water on parts can be conveniently thrown out during centrifugation, and the drying efficiency is improved. The fixing unit can automatically clamp the parts before centrifugation, so that the parts are prevented from colliding with each other during centrifugation, the parts are prevented from being abraded, and the cost is increased.
3. The air bag part of the centrifugal pump expands in a vacuum negative pressure environment, so that the locking force of the locking ring is increased, and the position of the fixing unit can be prevented from changing during centrifugation. According to the invention, after the position of the fixing unit is adjusted by the adjusting unit, the pressing action of the pressing cylinder is utilized to drive the locking ring to lock the screw rod, so that the phenomenon that the position of the fixing unit is changed during subsequent centrifugation to influence the drying efficiency is prevented, the structure is simple, and the unlocking is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a hardware heat treatment drying system;
FIG. 2 is a schematic structural view of the loading mechanism of the present invention;
FIG. 3 is a schematic structural view of a centrifugal plate and a fixing unit according to the present invention;
FIG. 4 is a schematic structural diagram of a fixing unit according to the present invention;
FIG. 5 is a schematic structural view of a locking unit of the present invention;
FIG. 6 is an enlarged view of a portion A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the structure of the adjusting unit of the present invention;
FIG. 8 is an enlarged view of a portion B of FIG. 7 in accordance with the present invention;
FIG. 9 is a process flow chart of a method for drying hardware components by heat treatment.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a vacuum drying box body, a vacuum drying box body 2, a fixing unit 21, a fixing top plate 22, a fixing bottom plate 23, a fixing side plate 24, a sliding column 25, a loading plate 26, a pressing cylinder 26, a connecting rod assembly 27, a centrifugal disc 3, a centrifugal disc 4, an adjusting unit 41, a threaded sleeve 42, a screw rod 43, a U-shaped groove 44, a coil spring 5, a locking unit 51, an extrusion block 52, an air bag part 52, a driving plate 53, a clamping rod 54, a locking ring 55, a first wedge surface 56, a second wedge surface 57, a synchronous belt 6 and a loading mechanism 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Please refer to fig. 1-9, a hardware component heat treatment drying system, includes the vacuum negative pressure drying cabinet 1 box, the inner wall slidable mounting of vacuum negative pressure drying cabinet 1 box has the loading mechanism 7 of loading the part of treating drying, loading mechanism 7 includes the fixed unit 2 that presss from both sides tight fixed to the part and carries out the centrifugation unit that the centrifugation was spin-dried to the part, the centrifugation unit includes the centrifugal tray 3 of external driving source, and fixed unit 2 is installed on centrifugal tray 3 along the radial slidable of centrifugal tray 3, still is provided with adjusting unit 4 on the centrifugal tray 3, adjusting unit 4 adjusts the position of fixed unit 2 on centrifugal tray 3 according to the part weight on fixed unit 2.
The vacuum drying box adopted at present utilizes a vacuum pump to pump air and dehumidify, so that a vacuum state is formed in a working chamber, the boiling point of water is reduced, and the drying speed is accelerated. But drying is carried out by accelerating the evaporation of water, and the drying efficiency is lower. If the moisture on the surface of the part is thrown out by centrifugation during vacuum drying, the drying efficiency is favorably accelerated, but the parts collide with each other during centrifugation to cause part abrasion; if the part is clamped and fixed during centrifugation, the following problems occur: in order to ensure the spin-drying effect of the centrifugation, the centrifugal force needs to be improved as much as possible, but the centrifugal force generated by the centrifugation is different at the same speed and the same radius because the weight of parts centrifuged in each batch is different during the centrifugation. In order to avoid the damage to parts caused by excessive clamping force when clamping and fastening are performed, the clamping force is not required to be excessive. On the basis, the parts with large weight are easy to throw away due to overlarge centrifugal force during centrifugation, so that the parts are damaged, and the cost is increased; the centrifugal force of the parts in batches with small weight is small during centrifugation, the spin-drying effect of water is not obvious, and the drying efficiency is low.
As shown in fig. 1 and 2, the parts to be dried are placed in the loading mechanism 7, and the fixing unit 2 fixes the parts to be dried, so that the parts are prevented from colliding with each other during centrifugation, the parts are prevented from being abraded, and the production cost is increased; after the fixing unit 2 fixes the parts, the adjusting unit 4 adjusts the position of the fixing unit 2 on the centrifugal disc 3 according to the weight of the parts on the fixing unit 2 so as to control the centrifugal force applied to the parts, so that the centrifugal force applied to the parts in batches with heavy weight is reduced, and the parts are prevented from flying out to cause part damage; the centrifugal force borne by parts with small weight is increased, and the spin-drying effect is improved. The centrifugal plate 3 can be driven to rotate for centrifugation when the vacuum negative pressure drying box 1 is used for drying, so that moisture on the surface of a part can be dried, and the drying efficiency is improved; the system can automatically clamp the parts during centrifugation, adjust the positions of the parts on the centrifugal disc 3 according to the weight of the parts, and control the magnitude of centrifugal force, so that the centrifugal force applied to the parts in batches with heavy weight is reduced, and the parts are prevented from flying out to cause part damage; the centrifugal force borne by parts with small weight is increased, and the spin-drying effect is improved.
As a further scheme of the present invention, the fixing unit 2 includes a fixed top plate 21 and a fixed bottom plate 22, two ends of the fixed top plate 21 are respectively and fixedly connected with two ends of the fixed bottom plate 22 through a fixed side plate 23, a sliding column 24 is fixedly installed in the middle of the fixed side plate 23, and the sliding column 24 is installed on the centrifugal disc 3 in a sliding manner along the radial direction of the centrifugal disc 3; a loading plate 25 is further arranged between the fixed top plate 21 and the fixed bottom plate 22, the loading plate 25 is vertically and slidably mounted on the fixed side plate 23, and the loading plate 25 is connected with the fixed bottom plate 22 through a pressing air cylinder 26.
As a further development of the invention, the loading plate 25 is bowl-shaped, the loading plate 25 being hinged to the fixed top plate 21 by means of a connecting rod assembly 27.
In a further embodiment of the present invention, the loading plate 25 and the fixed top plate 21 are both hollow.
In the invention, when in actual work, the part to be dried is placed on the loading plate 25, and then the fixing unit 2 is used for fixing the part, so that the part abrasion caused by collision of subsequent parts in centrifugation is prevented. As shown in fig. 3 and 4, the present invention places the part on the loading plate 25, then drives the pressing cylinder 26 installed on the fixed bottom plate 22, the pressing cylinder 26 drives the loading plate 25 to move upward on the fixed side plate 23, and the part on the loading plate 25 is pressed by the fixed bottom plate 22, thereby completing the fixing. The connecting rod assembly 27 is arranged to stabilize the upward movement of the loading plate 25, so that parts cannot swing around when moving upward, and the fixed top plate 21 is conveniently compressed; the loading plate 25 and the fixed top plate 21 are both hollow, so that water on parts can be conveniently thrown out during centrifugation, and the drying efficiency is improved. The fixing unit 2 can automatically clamp the parts before centrifugation, so that the parts are prevented from colliding with each other during centrifugation, the parts are prevented from being abraded, and the cost is increased.
As a further aspect of the present invention, the adjusting unit 4 includes a threaded sleeve 41 and a threaded rod 42; it has U type groove 43 to open along centrifugal dish 3 radial on the centrifugal dish 3, and slip post 24 slidable mounting is in U type groove 43, and the one end fixed mounting of slip post 24 is on fixed curb plate 23, and other end fixed mounting is on swivel nut 41, swivel nut 41 slidable mounting is on screw rod 42, screw rod 42 rotates and installs on centrifugal dish 3, and screw rod 42 still installs book spring 44 along centrifugal dish 3's radial setting on screw rod 42, the one end of rolling up spring 44 is fixed in the frame, and the other end is connected on screw rod 42.
After the fixing unit 2 is fixed, the adjusting unit 4 adjusts the position of the part on the centrifugal disc 3 according to the weight of the part, and controls the centrifugal force. As shown in fig. 5, the stationary unit 2 was originally located in the upper half of the centrifugal disc 3. As shown in fig. 7 and 8, when loading parts, the weight of the whole fixing unit 2 is increased, and the fixing unit 2 moves downward on the centrifugal disk 3 along the radial direction of the centrifugal disk 3, the specific process is as follows: the sliding column 24 on the fixed unit 2 slides downwards in the U-shaped groove 43 of the centrifugal disc 3, the sliding column 24 drives the threaded sleeve 41 to move downwards, the threaded sleeve 41 drives the threaded rod 42 to rotate, the threaded rod 42 rotates and twists the coil spring 44, the coil spring 44 is stressed until balanced, and the fixed unit 2 stops moving downwards. When the gravity of the part is larger, the larger the gravity borne by the fixing unit 2 is, the larger the downward movement distance of the sliding column 24 is, the closer the fixing unit 2 is to the center of the centrifugal disc 3, and the smaller the centrifugal radius of the part is; when the gravity of the part is smaller, the gravity borne by the fixing unit 2 is smaller, the downward moving distance of the sliding column 24 is smaller, the fixing unit 2 is far away from the center of the centrifugal disc 3, and the centrifugal radius of the part is larger. The centrifugal disc 3 can adjust the position of the part on the centrifugal disc 3 according to the weight of the part, and control the centrifugal force, so that the centrifugal force borne by the parts with heavy weight is reduced, and the parts are prevented from flying out to cause part damage; the centrifugal force borne by parts with small weight is increased, and the spin-drying effect is improved.
As a further aspect of the present invention, the present invention further includes a locking unit 5, and the locking unit 5 is configured to lock and unlock the fixing unit 2 after the adjusting unit 4 adjusts the position of the fixing unit 2.
As a further aspect of the present invention, the locking unit 5 includes a pressing block 51 fixedly installed at the upper end of the loading plate 25 and an air bag portion 52 fixedly installed at the lower end of the fixed top plate 21, one end of the air bag portion 52 is located above the pressing block 51, the other end is located above the driving plate 53, the driving plate 53 is vertically slidably installed on the fixed side plate 23, a clamping rod 54 is further horizontally slidably installed on the fixed side plate 23, one end of the clamping rod 54 is fixedly installed with a locking ring 55, the locking ring 55 is sleeved on the screw rod 42, the sliding direction of the locking ring 55 is parallel to the axial direction of the centrifugal disk 3, a first wedge surface 56 is opened on the clamping rod 54, a second wedge surface 57 is opened at the bottom end of the driving plate 53, and the second wedge surface 57 of the driving plate 53 drives the locking ring 55 to lock the screw rod 42 through the first wedge surface 56.
According to the invention, after the position of the fixing unit 2 on the centrifugal disc 3 is adjusted by the adjusting unit 4, the position of the fixing unit 2 needs to be locked by the locking unit 5, so that the phenomenon that the position of the fixing unit 2 is changed during subsequent centrifugation to influence the drying efficiency is avoided. As shown in fig. 6 and 8, after the adjusting unit 4 adjusts the position of the fixing unit 2, the pressing cylinder 26 presses the part, and the locking unit 5 locks the position of the fixing unit 2 while pressing, which includes the following steps: the pressing cylinder 26 drives the loading plate 25 to move upwards, the pressing block 51 on the loading plate 25 presses the air bag part 52 at the lower end of the fixed top plate 21 during clamping and fixing, one end of the air bag part 52 above the pressing block 51 is pressed, one end of the air bag part 52 above the driving plate 53 is expanded, the air bag part 52 is expanded to drive the driving plate 53 to move downwards, the second wedge surface 57 at the bottom end of the driving plate 53 drives the clamping rod 54 to move through the first wedge surface 56, the locking ring 55 moves the locking screw rod 42, the screw rod 42 is prevented from rotating, and the screw rod 42 does not rotate to limit the movement of the fixing unit 2. When the part is taken out, the coil spring 44 is restored, the screw rod 42 is rotated, and the fixing unit 2 is restored. The balloon portion 52 of the present invention is expanded in a vacuum negative pressure environment so that the locking force of the locking ring 55 is increased, which can prevent the position of the fixing unit 2 from being changed at the time of centrifugation. According to the invention, after the position of the fixing unit 2 is adjusted by the adjusting unit 4, the locking ring 55 is driven to lock the screw rod 42 by the pressing action of the pressing cylinder 26, so that the phenomenon that the position of the fixing unit 2 is changed during centrifugation subsequently to influence the drying efficiency is prevented, the structure is simple, and the unlocking is convenient.
As a further scheme of the invention, not less than 2 loading mechanisms 7 are installed in the vacuum negative pressure drying box 1, and the centrifugal discs 3 in each loading mechanism 7 are in transmission connection through a synchronous belt 6. The structure is arranged reasonably, the single processing quantity is increased, and the efficiency is improved.
The invention also provides a hardware part heat treatment drying method, which mainly comprises the following steps:
s1: the loading mechanism 7 is pulled out of the vacuum negative pressure drying box 1, the hardware parts are placed on the loading plate 25, and the adjusting unit 4 automatically adjusts the position of the fixing unit 2;
s2: driving the pressing cylinder 26 to clamp the fixed loading plate 25;
s3: and pushing the loading mechanism 7 into the vacuum negative pressure drying box 1, starting the vacuum negative pressure drying box 1, driving the centrifugal disc 3 to rotate, and finally obtaining the dried hardware parts.
Claims (9)
1. The utility model provides a hardware heat treatment drying system which characterized in that: including vacuum negative pressure drying cabinet (1) box, vacuum negative pressure drying cabinet (1) box inner wall slidable mounting has loading mechanism (7) of waiting to dry the part, loading mechanism (7) include to the part press from both sides tight fixed unit (2) and carry out the centrifugation unit that the centrifugation was spin-dried to the part, centrifugation unit includes centrifugal dish (3) of external driving source, and fixed unit (2) are followed the radial slidable mounting of centrifugal dish (3) and are still provided with on centrifugal dish (3) regulating unit (4), regulating unit (4) are according to the position of part weight adjustment fixed unit (2) on centrifugal dish (3) on fixed unit (2).
2. The hardware part heat treatment drying system of claim 1, wherein: the centrifugal disc centrifugal device is characterized in that the fixed unit (2) comprises a fixed top plate (21) and a fixed bottom plate (22), two ends of the fixed top plate (21) are fixedly connected with two ends of the fixed bottom plate (22) through fixed side plates (23), a sliding column (24) is fixedly installed in the middle of each fixed side plate (23), and the sliding column (24) is installed on the centrifugal disc (3) in a sliding mode along the radial direction of the centrifugal disc (3); a loading plate (25) is further arranged between the fixed top plate (21) and the fixed bottom plate (22), the loading plate (25) is vertically installed on the fixed side plate (23) in a sliding mode, and the loading plate (25) is connected with the fixed bottom plate (22) through a pressing air cylinder (26).
3. The hardware part heat treatment drying system of claim 2, wherein: the loading plate (25) is bowl-shaped, and the loading plate (25) is hinged with the fixed top plate (21) through a connecting rod assembly (27).
4. The hardware part heat treatment drying system of claim 3, wherein: the loading plate (25) and the fixed top plate (21) are both hollow.
5. The hardware part heat treatment drying system of claim 4, wherein: the adjusting unit (4) comprises a threaded sleeve (41) and a screw rod (42); it has U type groove (43) to open along the radial of centrifugal dish (3) on centrifugal dish (3), and slip post (24) slidable mounting is in U type groove (43), and the one end fixed mounting of slip post (24) is on fixed curb plate (23), and other end fixed mounting is on swivel nut (41), swivel nut (41) slidable mounting is on screw rod (42), screw rod (42) rotate to be installed on centrifugal dish (3), and screw rod (42) still install on screw rod (42) and roll up spring (44) along the radial setting of centrifugal dish (3), roll up the one end of spring (44) and fix in the frame, and the other end is connected on screw rod (42).
6. The hardware part heat treatment drying system of claim 1 or 5, wherein: the locking device is characterized by further comprising a locking unit (5), wherein the locking unit (5) is used for locking and unlocking the fixing unit (2) after the position of the fixing unit (2) is adjusted by the adjusting unit (4).
7. The hardware part heat treatment drying system of claim 6, wherein: the locking unit (5) comprises an extrusion block (51) fixedly arranged at the upper end of the loading plate (25) and an air bag part (52) fixedly arranged at the lower end of the fixed top plate (21), one end of the air bag part (52) is positioned above the extrusion block (51), the other end is positioned above the driving plate (53), the driving plate (53) is vertically and slidably mounted on the fixed side plate (23), the fixed side plate (23) is also horizontally and slidably mounted with a clamping rod (54), one end of the clamping rod (54) is fixedly mounted with a locking ring (55), the locking ring (55) is sleeved on the screw rod (42), the sliding direction of the locking ring (55) is parallel to the axial direction of the centrifugal disc (3), the clamping rod (54) is provided with a first wedge surface (56), the bottom end of the driving plate (53) is provided with a second wedge surface (57), the second wedge surface (57) of the drive plate (53) drives the clamping ring locking screw (42) via the first wedge surface (56).
8. The hardware part heat treatment drying system of claim 1, wherein: the vacuum negative pressure drying box (1) is internally provided with not less than (2) loading mechanisms (7), and centrifugal discs (3) in each loading mechanism (7) are in transmission connection through a synchronous belt (6).
9. A drying method for heat treatment of hardware parts is suitable for the drying system of any one of claims (1) to (7), and is characterized in that: the method mainly comprises the following steps:
s1: the loading mechanism (7) is pulled out of the vacuum negative pressure drying box (1), hardware parts are placed on the loading plate (25), and the position of the fixing unit (2) is automatically adjusted by the adjusting unit (4);
s2: a pressing cylinder (26) is driven to clamp and fix the loading plate (25);
s3: and (3) pushing the loading mechanism (7) into the vacuum negative pressure drying box (1), starting the vacuum negative pressure drying box (1), and driving the centrifugal disc (3) to rotate to finally obtain the dried hardware parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110787305.1A CN113503712B (en) | 2021-07-13 | 2021-07-13 | Hardware part heat treatment drying system and drying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110787305.1A CN113503712B (en) | 2021-07-13 | 2021-07-13 | Hardware part heat treatment drying system and drying method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113503712A true CN113503712A (en) | 2021-10-15 |
| CN113503712B CN113503712B (en) | 2022-12-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566538A (en) * | 2021-09-26 | 2021-10-29 | 南通加德仕汽车科技有限公司 | Automobile parts drying equipment |
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| CN113566538B (en) * | 2021-09-26 | 2021-12-07 | 南通加德仕汽车科技有限公司 | Automobile parts drying equipment |
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| CN113503712B (en) | 2022-12-06 |
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Denomination of invention: A Heat Treatment Drying System for Hardware Parts and Its Drying Method Effective date of registration: 20230612 Granted publication date: 20221206 Pledgee: Dongguan Tangxia Branch of Agricultural Bank of China Ltd. Pledgor: DONGGUAN XIANLIDE HEAT TREATMENT Co.,Ltd. Registration number: Y2023980043507 |
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