CN116751938B - High-frequency annealing device - Google Patents
High-frequency annealing device Download PDFInfo
- Publication number
- CN116751938B CN116751938B CN202311039280.2A CN202311039280A CN116751938B CN 116751938 B CN116751938 B CN 116751938B CN 202311039280 A CN202311039280 A CN 202311039280A CN 116751938 B CN116751938 B CN 116751938B
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- bottom shell
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- baffle
- wall
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- 238000000137 annealing Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 241000237983 Trochidae Species 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 230000001739 rebound effect Effects 0.000 claims description 2
- 238000009785 tube rolling Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a high-frequency annealing device, which comprises a first bottom shell and a bottom frame, wherein a bottom groove is formed in the bottom of the first bottom shell, and a top shell is arranged at the top of the first bottom shell; a second bottom shell is arranged on one side of the first bottom shell, and a feeding roller is arranged in the second bottom shell; according to the utility model, the feeding roller is driven to rotate by the third motor, when an idle limit groove passes through between the partition plate and the guide block in the production process, under the action of gravity, the steel pipes stored between the partition plate and the second bottom shell can slide into the corresponding limit grooves along the top of the guide block and then are conveyed into the top shell along with the rotation of the feeding roller, so that a certain number of steel pipes can be temporarily stored in the equipment, the influence of manual participation on the processing efficiency is reduced, and the feeding efficiency is improved.
Description
Technical Field
The utility model relates to the technical field related to high-frequency annealing devices, in particular to a high-frequency annealing device.
Background
A high-frequency annealing apparatus is an apparatus for heating a metal material and performing an annealing treatment. Annealing is a heat treatment process, which can change the property and the structure of metal to improve the mechanical property, plasticity and workability, and the high-frequency annealing device generates heat in the metal material by utilizing a high-frequency electromagnetic field to generate current and heat the metal, compared with the traditional direct-current or low-frequency annealing method, the high-frequency annealing has the advantages of rapid heating, uniform heating, energy conservation and the like, and reference is made to the publication number: "CN203999685U", disclosed: "continuous stainless steel high frequency annealing apparatus", comprising: the high-frequency heating device comprises a frame base, a manual feeding mechanism, a high-frequency heating mechanism, a transferring mechanism and a cooling mechanism, wherein the manual feeding mechanism, the high-frequency heating mechanism, the transferring mechanism and the cooling mechanism are arranged on the frame base, the high-frequency heating mechanism is arranged between the manual feeding mechanism and the transferring mechanism, and the cooling mechanism is arranged at one end of the transferring mechanism. The high-frequency heating mechanism and the cooling mechanism are arranged on the same platform, and the transfer mechanism is used for conveying the workpieces, so that compared with the existing equipment, the high-frequency heating mechanism and the cooling mechanism have the advantages of small volume, reduced occupied area, continuous production, reduced waiting time, improved production efficiency and simplicity and rapidness in operation.
The existing high-frequency heating device is particularly applied to the annealing treatment of the weld joint of the steel pipe, circular coils are generally adopted to uniformly heat the annular weld joint of the steel pipe, but manual feeding is generally adopted in the feeding process, because the steel pipe can locally generate high temperature and needs to be kept for a certain time in the annealing process, the steel pipe needs to be kept stable by manual assistance during the annealing process, the machining efficiency is low, potential safety hazards are easily generated due to too short distance between workers, and meanwhile, a limiting mechanism is lacked, so that the steel pipe is not easy to fix for steel pipes with different specifications.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a high-frequency annealing device, so as to solve the problems of low feeding efficiency, potential safety hazard, and low adaptability of the steel tube size mentioned in the background.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the high-frequency annealing device comprises a first bottom shell and a bottom frame, wherein a bottom groove is formed in the bottom of the first bottom shell, and a top shell is arranged at the top of the first bottom shell; a second bottom shell is arranged on one side of the first bottom shell, and a feeding roller is arranged in the second bottom shell;
further, one side of the top shell is communicated with one side of the second bottom shell, and a baffle is arranged at one side, close to the second bottom shell, of the inner part of the top shell;
further, a first motor is arranged on the outer wall of one end of the bottom groove, and an output shaft of the first motor is connected with one end of the screw rod;
further, a discharge port is arranged at one end of the bottom of the first bottom shell, and the discharge port is communicated with the inside of the first bottom shell; two first movable frames are respectively arranged at the upper end and the lower end of the discharge hole, and the two first movable frames are symmetrically distributed about the transverse axis of the discharge hole;
further, the bottom frame is arranged on one side of the second bottom shell, the high-frequency module is arranged at the top of the bottom frame, and the coil is arranged on one side of the high-frequency module.
Further, the bottom of the first bottom shell is of a semicircular arc structure, and a buffer baffle is arranged at the bottom of the inner side of the first bottom shell; the buffer baffles are symmetrically provided with two groups, and each group of buffer baffles are symmetrically provided with two buffer baffles;
further, each buffer baffle is rotationally connected with the first bottom shell.
Further, a second motor is arranged on one side of the outer wall of the top shell, and an output shaft of the second motor is connected with one end of the baffle plate;
further, the baffle plate is connected with the top shell in a rotating way, and one end of the baffle plate is provided with a flange.
Further, the screw rod is arranged in the bottom groove, the screw rod is connected with the bottom of the driving sliding block, and the top end of the driving sliding block is provided with a top plug;
further, the screw rod is matched with the driving sliding block and the top plug to form a sliding structure, the top plug is of a cone structure, and the axial lead of the top plug and the axial lead of the discharge hole are on the same transverse straight line.
Further, a third motor is arranged on one side of the outer wall of the second bottom shell, and an output shaft of the third motor is connected with the feeding roller;
further, a guide block is arranged on the inner wall of one side, far away from the top shell, of the second bottom shell, a partition plate is arranged above the guide block, and two ends of the partition plate are fixedly connected with the inner walls of two sides of the second bottom shell respectively.
Further, the outer wall of the feeding roller is provided with a limit groove, and the limit groove penetrates through two ends of the feeding roller;
further, the limiting grooves are arranged at equal angles relative to the transverse axis of the feeding roller.
Further, a group of inner grooves are formed in the inner wall of each limiting groove, and three inner grooves are formed in each group at equal intervals;
further, one end of each inner groove close to the outer wall of the feeding roller is provided with a stop block, and a pressing block is arranged between the inner wall of each inner groove and the stop block;
further, the bottom of each pressing block is matched with a connecting rod to be connected with a push rod, each connecting rod and the push rod are arranged in an inner groove, and meanwhile, the push rods are connected with the inner groove in a rotating way;
further, each pressing block is matched with a connecting rod and a push rod to form a rotating structure.
Further, the first movable frames are rotatably connected with the discharge hole, and the tail end of each first movable frame is provided with a clamping roller;
further, each first movable frame is connected with one spring plate respectively, and the tail end of each spring plate is fixedly connected with the outer wall of the first bottom shell;
further, each first movable frame is respectively matched with a spring plate and a clamping roller to form a rotating structure.
Further, three coils are arranged at equal intervals, and the transverse axial lead of the inner diameter of each coil is on the same straight line with the transverse axial lead of the discharge hole;
further, the second movable frame is installed to the one end that the chassis kept away from the discharge gate, and the backing roll is installed to the end of second movable frame, and the mode of connection of second movable frame and chassis is the rotation connection simultaneously.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
1. according to the utility model, the first bottom shell, the first motor, the screw rod, the driving sliding block, the top plug and the buffer baffle are arranged, after the steel pipe needing to be processed is put into the first bottom shell, the buffer baffle is used for providing buffer, the first motor drives the screw rod to rotate so as to drive the driving sliding block and the top plug to synchronously move, the top plug pushes the steel pipe to be discharged from the discharge hole, the conveying distance of the steel pipe can be controlled by controlling the start and stop of the first motor, and meanwhile, the discharge hole is symmetrically provided with two first movable frames and clamping rollers capable of rebounding, and the first movable frames and the clamping rollers are used for clamping the steel pipe passing through, so that the steel pipe can adapt to the steel pipes with different sizes, the steel pipe is ensured to keep stable when passing through coils, the manual participation rate in the processing process is reduced, the processing efficiency is improved, and the safety is improved; .
2. According to the utility model, the second bottom shell and the feeding roller are arranged, the feeding roller is driven to rotate by the third motor, in the production process, by putting the steel pipes between the partition plate and the inner wall of the second bottom shell, when idle limit grooves pass between the partition plate and the guide blocks, under the action of gravity, the steel pipes stored between the partition plate and the second bottom shell can slide into the corresponding limit grooves along the tops of the guide blocks, and then are conveyed into the top shell along with the rotation of the feeding roller, so that a certain number of steel pipes can be temporarily accumulated in the equipment, the influence of manual participation on the processing efficiency is reduced, and the feeding efficiency is improved.
3. According to the utility model, the baffle plate and the flange are arranged, the baffle plate is driven by the second motor, the second motor and the first motor are controlled in a linkage way, after the top plug is restored to the initial position by the first motor, the second motor is driven to be started automatically, and the steel pipe accumulated at the bottom of the baffle plate is enabled to naturally slide into the first bottom shell to finish refilling by driving the baffle plate to turn up, so that the feeding efficiency is improved.
4. According to the utility model, the inner grooves, the stop blocks, the pressing blocks, the connecting rods and the ejector rods are arranged in each limit groove, when the steel pipes are stored in the limit grooves, the weight of the steel pipes can inwards extrude the ejector rods, the connecting rods are pushed to jack the pressing blocks outwards, and because the included angle between the connecting line between the connecting positions of the first bottom shell and the second bottom shell and the gravity direction is larger than 90 degrees, the steel pipes stored in the limit grooves cannot be automatically conveyed to the inner part of the first bottom shell in the process of rotation of the feeding rollers, the second motor and the third motor are in linkage control, when the second motor drives the baffle plates to overturn and restore to the initial positions, the third motor is automatically started to drive the feeding rollers to rotate, the pressing blocks at the corresponding positions can be contacted with the flanges in the process of rotation of the feeding rollers, and the flanges can inwards extrude the pressing blocks at the corresponding positions along with the increase of the rotation angle, and then the connecting rods are matched to push the ejector rods outwards to eject the steel pipes from the corresponding limit grooves, so that the steel pipes can naturally slide to the inner parts of the first bottom shell and the baffle plates to be temporarily stored, and only one steel pipe is filled into the inner part of the first bottom shell each time, and the practical performance is improved.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a rear view of FIG. 1 of the present utility model;
FIG. 3 is a bottom view of FIG. 1 of the present utility model;
FIG. 4 is a top plan view of the present utility model;
FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4 in accordance with the present utility model;
FIG. 6 is a cross-sectional view taken along the direction B-B in FIG. 4 in accordance with the present utility model;
FIG. 7 is a schematic perspective view of a feed roller according to the present utility model;
fig. 8 is a schematic perspective view of a baffle plate according to the present utility model.
The reference numerals are as follows:
1. the device comprises a first bottom shell, a 2-top shell, a 3-bottom groove, a 4-first motor, a 5-screw rod, a 6-driving sliding block, a 7-top plug, an 8-buffer baffle, a 9-second bottom shell, a 10-baffle, an 11-flange, a 12-second motor, a 13-feeding roller, a 14-limit groove, a 15-inner groove, a 16-baffle, a 17-pressing block, a 18-connecting rod, a 19-ejector rod, a 20-baffle, a 21-guide block, a 22-discharge hole, a 23-first movable frame, a 24-clamping roller, a 25-spring plate, a 26-bottom frame, a 27-high frequency module, a 28-coil, a 29-cushion roller, a 30-second movable frame and a 31-third motor.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Referring to fig. 1, 2, 3 and 4, a specific structure of a preferred embodiment of the present utility model is shown, and a high-frequency annealing device includes a first bottom shell 1 and a bottom frame 26, wherein a bottom groove 3 is formed at the bottom of the first bottom shell 1, and a top shell 2 is mounted at the top of the first bottom shell 1; a second bottom shell 9 is arranged on one side of the first bottom shell 1, and a feeding roller 13 is arranged in the second bottom shell 9; one side of the top shell 2 is communicated with one side of the second bottom shell 9, and a baffle 10 is arranged at one side of the inner part of the top shell 2 close to the second bottom shell 9; the outer wall of one end of the bottom groove 3 is provided with a first motor 4, and an output shaft of the first motor 4 is connected with one end of a screw rod 5; a discharge hole 22 is arranged at one end of the bottom of the first bottom shell 1, and the discharge hole 22 is communicated with the inside of the first bottom shell 1; two first movable frames 23 are respectively arranged at the upper end and the lower end of the discharge hole 22, and the two first movable frames 23 are symmetrically distributed about the transverse axis of the discharge hole 22. The bottom frame 26 is arranged at one side of the second bottom shell 9, a high-frequency module 27 is arranged at the top of the bottom frame 26, and a coil 28 is arranged at one side of the high-frequency module 27.
Specifically, the bottom groove 3 communicates with the inside of the first bottom case 1.
As a further illustration of this embodiment, the baffle 10 has an arcuate configuration.
In this embodiment, as shown in fig. 3 and fig. 6, the bottom of the first bottom shell 1 is in a semicircular arc structure, and a buffer baffle 8 is installed at the bottom of the inner side of the first bottom shell 1; the buffer baffle plates 8 are symmetrically provided with two groups, and each group of buffer baffle plates 8 are symmetrically provided with two buffer baffle plates; each buffer baffle 8 is rotatably connected with the first bottom shell 1.
Specifically, two ends of each buffer baffle plate 8 are respectively matched with two elastic bearings to be connected with the inner wall of the first bottom shell 1.
As a further explanation of the present embodiment, the shock generated when the steel pipe falls can be reduced by the buffer baffle 8, and the support can be provided to the bottom of the steel pipe adaptively.
In this embodiment, as shown in fig. 1 and 2, a second motor 12 is installed on one side of the outer wall of the top case 2, and an output shaft of the second motor 12 is connected to one end of the baffle 10; the baffle 10 is rotatably connected with the top shell 2, and a flange 11 is arranged at one end of the baffle 10.
Specifically, the baffle 10 is driven to rotate by the second motor 12, and the second motor 12 is controlled in linkage with the first motor 4.
As a further illustration of this embodiment, the ends of the flange 11 are rounded.
In this embodiment, as shown in fig. 3, 4 and 5, the screw rod 5 is installed inside the bottom groove 3, and the screw rod 5 is connected with the bottom of the driving slider 6, and meanwhile, the top end of the driving slider 6 is installed with a top plug 7; the screw rod 5 is matched with the driving slide block 6 and the top plug 7 to form a sliding structure, the top plug 7 is of a cone structure, and the axial lead of the top plug 7 and the axial lead of the discharge hole 22 are on the same transverse straight line.
Specifically, the first motor 4 drives the screw rod 5 to rotate, and the screw rod 5 drives the driving sliding block 6 and the top plug 7 to reciprocate along a straight line.
As a further explanation of this embodiment, the conical top plug 7 can adapt to steel pipes of different specifications, and the top plug 7 is made of rubber.
In this embodiment, referring to fig. 6, 7 and 8, a third motor 31 is mounted on one side of the outer wall of the second bottom shell 9, and an output shaft of the third motor 31 is connected to the feed roller 13; the inside of the second bottom shell 9 is provided with a guide block 21 on the inner wall of one side far away from the top shell 2, a partition plate 20 is arranged above the guide block 21, and two ends of the partition plate 20 are fixedly connected with the inner walls of two sides of the second bottom shell 9 respectively.
Specifically, a certain number of steel pipes can be stored between the partition plate 20 and the inner wall of the second bottom shell 9, and the stored steel pipes are guided to the inside of the corresponding limiting grooves 14 through the guide blocks 21.
As a further explanation of the present embodiment, the feed roller 13 is driven to rotate by the third motor 31, and the third motor 31 is controlled in association with the second motor 12.
In this embodiment, referring to fig. 6, 7 and 8, the outer wall of the feeding roller 13 is provided with a limiting groove 14, and the limiting groove 14 penetrates through two ends of the feeding roller 13; the limiting grooves 14 are arranged at equal angles relative to the transverse axis of the feeding roller 13.
Specifically, the depth of the limiting groove 14 is greater than the width.
As a further illustration of this embodiment, a steel pipe may be received and temporarily stored by the limit groove 14.
In this embodiment, as shown in fig. 6, 7 and 8, a group of inner grooves 15 are formed on the inner wall of each of the limiting grooves 14, and three inner grooves 15 are formed at equal intervals; one end of each inner groove 15 close to the outer wall of the feeding roller 13 is provided with a stop block 16, and a pressing block 17 is arranged between the inner wall of each inner groove 15 and the stop block 16; the bottom of each pressing block 17 is matched with a connecting rod 18 to be connected with a push rod 19, each connecting rod 18 and each push rod 19 are arranged in one inner groove 15, and meanwhile, the push rods 19 are connected with the inner grooves 15 in a rotating way; each pressing block 17 is matched with a connecting rod 18 and a push rod 19 to form a rotating structure.
Specifically, the stop block 16 is fixedly connected with the feeding roller 13 by adopting a screw, so that the feeding roller is convenient to assemble and disassemble.
As a further illustration of this embodiment, the top end of each of the compacts 17 is provided with a chamfer formation.
In this embodiment, as shown in fig. 2, 3, 4 and 5, each of the first movable frames 23 is rotatably connected to the discharge port 22, and a clamping roller 24 is mounted at the end of each of the first movable frames 23; each first movable frame 23 is respectively connected with one spring plate 25, and the tail end of each spring plate 25 is fixedly connected with the outer wall of the first bottom shell 1; each of the first movable frames 23 is respectively matched with a spring plate 25 and a clamping roller 24 to form a rotating structure.
Specifically, the discharge port 22 adopts a closed design, so that steel pipes with different specifications can smoothly pass through the discharge port 22 when sliding.
As a further explanation of the present embodiment, the discharge port 22 communicates with the inside of the first bottom case 1.
In this embodiment, referring to fig. 1, 2, 3 and 4, three coils 28 are equally spaced, and the transverse axis of the inner diameter of each coil 28 is on the same straight line with the transverse axis of the discharge hole 22; the end of the bottom frame 26 far away from the discharge hole 22 is provided with a second movable frame 30, the tail end of the second movable frame 30 is provided with a cushion roller 29, and the second movable frame 30 is connected with the bottom frame 26 in a rotating way.
Specifically, each coil 28 may be individually controlled for start-up time and frequency by the high frequency module 27.
As a further explanation of the present embodiment, the second movable frame 30 is connected to the bottom frame 26 by matching with a spring bearing, and the second movable frame 30 can perform position compensation within a certain range to adapt to steel pipes with different specifications, and support and guide the processed steel pipes through the pad roller 29.
The working principle of the utility model is as follows: when the steel tube rolling mill is used, an external power supply is firstly connected, the third motor 31 is started to rotate, the feeding roller 13 is driven to rotate at a constant speed, then steel tubes to be processed are sequentially put into a space between the baffle 20 and the inner wall of the second bottom shell 9, the steel tubes at the bottom and the bottom naturally slide into the limiting grooves 14 at corresponding positions under the guidance of the guide blocks 21, then the steel tubes are stored in the limiting grooves 14 and continue to rotate along with the feeding roller 13, the pressing blocks 17 are driven to contact the flange 11 along with the rotation of the feeding roller 13, the flange 11 inwards presses the corresponding three pressing blocks 17, the three pressing blocks 17 slide inwards and simultaneously push the ejector rods 19 to outwards overturn in cooperation with the connecting rods 18, the jacked ejector rods 19 push the steel tubes into the first bottom shell 1, the steel tubes are temporarily stored between the inner wall of the first bottom shell 1 and the baffle 10, then the second motor 12 is started, the second motor 12 drives the baffle 10 to overturn, at this moment, the steel pipe below the baffle 10 naturally slides to the inside of the first bottom shell 1, and the buffer baffle 8 can provide effective buffer effect when falling, then start the first motor 4, drive the lead screw 5 to rotate, drive the drive slider 6 and the top plug 7 to start sliding, push the steel pipe to pass the discharge gate 22 outwards through the gliding top plug 7 and remove, then the steel pipe extrudes two clamp rollers 24 to both sides simultaneously, the clamp rollers 24 drive the first movable frame 23 to rotate and extrude the corresponding spring plate 25, under the rebound effect of the spring plate 25, the outer wall of the steel pipe is clamped by the two first movable frames 23 cooperation clamp rollers 24, ensure that the steel pipe can stably pass through the coil 28, finally start the high-frequency module 27, start the coil 28 of corresponding position according to the processing position can.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (2)
1. A method for using a high frequency annealing device, characterized in that: the high-frequency annealing device comprises a first bottom shell (1) and a bottom frame (26), wherein a bottom groove (3) is formed in the bottom of the first bottom shell (1), and a top shell (2) is arranged at the top of the first bottom shell (1); a second bottom shell (9) is arranged on one side of the first bottom shell (1), and a feeding roller (13) is arranged in the second bottom shell (9); one side of the top shell (2) is communicated with one side of the second bottom shell (9), and a baffle (10) is arranged at one side, close to the second bottom shell (9), of the inside of the top shell (2); a first motor (4) is arranged on the outer wall of one end of the bottom groove (3), and an output shaft of the first motor (4) is connected with one end of a screw rod (5); a discharge hole (22) is formed in one end of the bottom of the first bottom shell (1), and the discharge hole (22) is communicated with the inside of the first bottom shell (1); two first movable frames (23) are respectively arranged at the upper end and the lower end of the discharge hole (22), and the two first movable frames (23) are symmetrically distributed about the transverse axis of the discharge hole (22); the bottom frame (26) is arranged on one side of the second bottom shell (9), the top of the bottom frame (26) is provided with a high-frequency module (27), and one side of the high-frequency module (27) is provided with a coil (28);
wherein, a second motor (12) is arranged on one side of the outer wall of the top shell (2), and an output shaft of the second motor (12) is connected with one end of the baffle (10); the baffle (10) is rotationally connected with the top shell (2), and a flange (11) is arranged at one end of the baffle (10);
wherein, a group of inner grooves (15) are arranged on the inner wall of each limit groove (14), and three groups of inner grooves (15) are arranged at equal intervals; one end of each inner groove (15) close to the outer wall of the feeding roller (13) is provided with a stop block (16), and a pressing block (17) is arranged between the inner wall of each inner groove (15) and the stop block (16); the bottom of each pressing block (17) is matched with a connecting rod (18) to be connected with a push rod (19), each connecting rod (18) and each push rod (19) are arranged in one inner groove (15), and meanwhile, the push rods (19) are connected with the inner grooves (15) in a rotating way; each pressing block (17) is respectively matched with a connecting rod (18) and a push rod (19) to form a rotating structure;
wherein, the connection mode of each first movable frame (23) and the discharge hole (22) is rotary connection, and the tail end of each first movable frame (23) is provided with a clamping roller (24); each first movable frame (23) is respectively connected with one spring plate (25), and the tail end of each spring plate (25) is fixedly connected with the outer wall of the first bottom shell (1); each first movable frame (23) is respectively matched with a spring plate (25) and a clamping roller (24) to form a rotating structure;
wherein, the coils (28) are arranged in three at equal intervals, and the transverse axial lead of the inner diameter of each coil (28) and the transverse axial lead of the discharge hole (22) are on the same straight line; a second movable frame (30) is arranged at one end of the underframe (26) far away from the discharge hole (22), a cushion roller (29) is arranged at the tail end of the second movable frame (30), and the second movable frame (30) is connected with the underframe (26) in a rotating way;
the screw rod (5) is arranged in the bottom groove (3), the screw rod (5) is connected with the bottom of the driving sliding block (6), and the top end of the driving sliding block (6) is provided with a top plug (7); the screw rod (5) is matched with the driving sliding block (6) and the top plug (7) to form a sliding structure, the top plug (7) is in a cone structure, and the axial lead of the top plug (7) and the axial lead of the discharge hole (22) are positioned on the same transverse straight line;
a third motor (31) is arranged on one side of the outer wall of the second bottom shell (9), and an output shaft of the third motor (31) is connected with the feeding roller (13); a guide block (21) is arranged on the inner wall of one side, far away from the top shell (2), of the second bottom shell (9), a partition plate (20) is arranged above the guide block (21), and two ends of the partition plate (20) are fixedly connected with the inner walls of two sides of the second bottom shell (9) respectively;
the outer wall of the feeding roller (13) is provided with a limit groove (14), and the limit groove (14) penetrates through two ends of the feeding roller (13); the limiting grooves (14) are arranged at equal angles relative to the transverse axis of the feeding roller (13);
the using method of the high-frequency annealing device specifically comprises the following steps:
when the steel tube rolling machine is used, an external power supply is firstly connected, a third motor is started to rotate, the feeding roller is driven to rotate at a constant speed, then steel tubes to be processed are sequentially put into a space between the partition plate and the inner wall of the second bottom shell, under the guidance of the guide block, the steel tubes at the position and the bottom naturally slide into a limiting groove at the corresponding position, then the steel tubes are stored in the limiting groove and continue to rotate along with the feeding roller, after the pressing blocks are driven to contact the flange along with the rotation of the feeding roller, the flange inwards extrudes three corresponding pressing blocks, the three pressing blocks slide inwards and simultaneously cooperate with the connecting rod to push the ejector rod to outwards overturn, the ejector rod of the ejector rod pushes the steel tubes into the first bottom shell, at the moment, the steel tubes are temporarily stored between the inner wall of the first bottom shell and the baffle, and then the second motor is started, the second motor drives the baffle to overturn, at the moment, the steel pipe below the baffle naturally slides into the first bottom shell, the buffer baffle can provide an effective buffer effect when falling, then the first motor is started, the driving screw rod is driven to rotate, the driving sliding block and the top plug are driven to start sliding, the steel pipe is pushed to pass through the discharge hole to move outwards through the sliding top plug, then the steel pipe simultaneously extrudes two clamping rollers to two sides, the clamping rollers drive the first movable frame to rotate and extrude corresponding spring plates, under the rebound effect of the spring plates, the two first movable frames are matched with the clamping rollers to clamp the outer wall of the steel pipe, the steel pipe can stably pass through the coil, and finally the high-frequency module is started, and the coil at the corresponding position is started according to the machining position;
the second motor and the first motor are controlled in a linkage way, when the first motor drives the top plug to return to the initial position, the second motor drives the baffle to turn up automatically, so that the steel pipes accumulated at the bottom of the baffle naturally slide into the first bottom shell to finish refilling, and the feeding efficiency is improved;
the second motor is coordinated control with the third motor, after the second motor drive baffle overturns and resumes initial position, the third motor is automatic to start, drive feed roll rotates, and the feed roll at pivoted in-process, the briquetting of corresponding position can be contacted with the flange, along with rotation angle's increase, the flange can inwards extrude the briquetting of corresponding position, and then the cooperation connecting rod outwards promotes the ejector pin, it is ejecting from the spacing inslot that corresponds with the steel pipe through the ejector pin, make its natural landing to carry out interim storage between the inside of first drain pan and the baffle, only a steel pipe fills the inside of first drain pan at every turn, avoid inside to take place to block up, the practicality is improved.
2. The method according to claim 1, characterized in that: the bottom of the first bottom shell (1) is of a semicircular arc structure, and a buffer baffle (8) is arranged at the bottom of the inner side of the first bottom shell (1); two groups of buffer baffles (8) are symmetrically arranged, and each group of buffer baffles (8) is symmetrically arranged; the buffer baffle plates (8) are rotatably connected with the first bottom shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311039280.2A CN116751938B (en) | 2023-08-17 | 2023-08-17 | High-frequency annealing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311039280.2A CN116751938B (en) | 2023-08-17 | 2023-08-17 | High-frequency annealing device |
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| CN116751938A CN116751938A (en) | 2023-09-15 |
| CN116751938B true CN116751938B (en) | 2023-11-17 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014292A (en) * | 2012-12-09 | 2013-04-03 | 青岛张氏机械有限公司 | Automatic continuous annealing equipment for steel pipes |
| CN204975098U (en) * | 2015-08-11 | 2016-01-20 | 郑州派斯汽车车身工程有限公司 | Mould is crow bar mechanism for liftout |
| CN108689073A (en) * | 2018-05-02 | 2018-10-23 | 于骏浩 | A kind of transmitting device of concrete wire |
| CN216095972U (en) * | 2021-10-27 | 2022-03-22 | 佛山市锐洋机械有限公司 | Stamping die with liftout mechanism |
| CN216614750U (en) * | 2021-12-28 | 2022-05-27 | 杭州兰辛实业有限公司 | High-frequency induction continuous annealing equipment for precision steel pipe |
-
2023
- 2023-08-17 CN CN202311039280.2A patent/CN116751938B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014292A (en) * | 2012-12-09 | 2013-04-03 | 青岛张氏机械有限公司 | Automatic continuous annealing equipment for steel pipes |
| CN204975098U (en) * | 2015-08-11 | 2016-01-20 | 郑州派斯汽车车身工程有限公司 | Mould is crow bar mechanism for liftout |
| CN108689073A (en) * | 2018-05-02 | 2018-10-23 | 于骏浩 | A kind of transmitting device of concrete wire |
| CN216095972U (en) * | 2021-10-27 | 2022-03-22 | 佛山市锐洋机械有限公司 | Stamping die with liftout mechanism |
| CN216614750U (en) * | 2021-12-28 | 2022-05-27 | 杭州兰辛实业有限公司 | High-frequency induction continuous annealing equipment for precision steel pipe |
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| CN116751938A (en) | 2023-09-15 |
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