CN107214321B - Machining device for wear-resistant layer of machine cylinder - Google Patents
Machining device for wear-resistant layer of machine cylinder Download PDFInfo
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- CN107214321B CN107214321B CN201710645693.3A CN201710645693A CN107214321B CN 107214321 B CN107214321 B CN 107214321B CN 201710645693 A CN201710645693 A CN 201710645693A CN 107214321 B CN107214321 B CN 107214321B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
- B22D19/085—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal of anti-frictional metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
- B22D13/023—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis the longitudinal axis being horizontal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
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Abstract
A processing device for a machine barrel wear-resistant layer comprises a machine barrel input part, a machine barrel heating part, a machine barrel centrifugal part, a machine barrel heat preservation part and a machine barrel input part, wherein conveying mechanisms for conveying the machine barrel are respectively arranged in the machine barrel centrifugal part and are respectively connected with respective driving devices, and the machine barrel heating part comprises a heating furnace; the transmission mechanism has the functions of conveying the machine barrel into and out of the heating furnace and also can radially roll and axially move back and forth when the machine barrel is heated in the heating furnace; and the driver is connected with the program control circuit. The advantages are that: the defects that the two ends of the machine barrel are heated at low temperature and the middle temperature is high in the heating furnace are overcome, the wear-resistant powder arranged in the inner cavity of the machine barrel is heated uniformly, so that the wear-resistant powder is melted and oxidized at the same temperature, the molten liquid uniformly covers the inner circumferential surface of the inner cavity of the machine barrel, and the performances of the wear-resistant layer are completely consistent; in addition, the heating furnace of the processing device has no limit to the length and the width of the cylinder, and effectively improves the processing type of the cylinder.
Description
Technical Field
The invention relates to the technical field of machine cylinder manufacturing, in particular to a machining device for a wear-resistant layer of a machine cylinder.
Background
In the process of processing the wear-resistant layer by the existing machine barrel, the machine barrel is heated in a heating furnace to rotate in the radial direction, so that the purpose of uniform heating of the machine barrel is achieved. Because of the barrel that heats in the heating furnace all is that both ends temperature is lower and often intermediate temperature is high, current barrel is radial rotation only when heating in the heating furnace, and this just can not avoid producing the middle wearing layer powder that is arranged in the barrel inner chamber and be located barrel inner chamber two wearing layer powder and melt unevenly, makes the oxidation of wearing layer powder inhomogeneous to it is unsatisfactory to lead to the wear resistance of wearing layer. The traditional Chinese invention patent with the patent number of CN201610754789.9 named as 'a manufacturing method of a wear-resistant cylinder' discloses a manufacturing method of the wear-resistant cylinder, which comprises the following steps of firstly, selecting a cylinder blank, and processing the cylinder blank into the cylinder; 2. preparing a formula of nickel-based alloy powder; 3. mixing the nickel-based powder into a mixture according to the formula in the step two, selecting a stay wire with set strength, and uniformly adhering diamond grit on the stay wire; 5. putting the mixture with the temperature of 70-80 ℃ into a machine barrel inner cavity with the temperature controlled at 70-80 ℃, coating the mixture on the inner wall of the machine barrel, and uniformly cutting the mixture through a wire drawing head. The invention has the advantages that the manufacturing process is simple and stable, and the inner wear resistance of the inner wall of the machine barrel is improved. However, the manufacturing method of the inner wear-resistant layer has the same defects, so that the manufacturing method needs to be further improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a processing device of a machine barrel wear-resistant layer aiming at the current situation of the prior art, which has the advantages that the machine barrel is heated uniformly when being heated, the thickness of the manufactured machine barrel wear-resistant layer is consistent, the wear-resistant strength of the wear-resistant layer is high, the service life of the machine barrel is prolonged by , and the application effect is better.
The technical scheme adopted by the invention for solving the technical problems is as follows: the processing device of the wear-resistant layer of the machine barrel comprises a machine barrel input part, a machine barrel heating part, a machine barrel centrifugal part and a machine barrel heat preservation part, wherein conveying mechanisms for conveying the machine barrel are respectively arranged in the machine barrel input part and the machine barrel centrifugal part, and the conveying mechanisms are respectively connected with respective driving devices, and the processing device is characterized in that: the barrel heating section comprises a furnace; the transmission mechanism has the functions of conveying the machine barrel into and out of the heating furnace and also can radially roll and axially move back and forth when the machine barrel is heated in the heating furnace; and the driver is connected with the program control circuit.
As an improvement, the heating furnace comprises N heaters which are arranged at intervals and a connecting part which connects two adjacent heaters in a sealing way, wherein N is a natural number which is more than 3.
The transmission mechanism comprises a transmission rod and a first transmission wheel, wherein the middle part of the peripheral surface of the first transmission wheel is concavely provided with an annular concave part with two high ends and a low middle part which are in a conical shape, the first transmission wheel is concentrically fixed on the transmission rod to form a combined transmission body, the combined transmission bodies are arranged in a connecting part between two corresponding adjacent heaters at intervals in parallel, the direction of the axial lead of the transmission rod and the direction of the axial lead of the machine barrel are crossed to form an angle, at least one end of the transmission rod extends out of the connecting part to be linked with the output shaft of a corresponding motor in a driver, and the motor is respectively connected with a control circuit for synchronous forward and reverse rotation through a circuit.
In a further improvement, the angle may preferably be 30 ° to 70 °.
As an improvement, the heater comprises a heater shell and an induction coil, wherein a through hole capable of passing through the machine barrel is formed in the heater shell, the induction coil is arranged in the heater shell outside the through hole, and the induction coil is connected with the control module and the power supply through a circuit.
As an improvement, the barrel input part may preferably be a first conveying frame, one end of the first conveying frame is aligned with a barrel outlet valve of a barrel primary treatment part capable of sealing two ends of an inner cavity of the barrel, the other end of the first conveying frame is aligned with a barrel inlet of a barrel heating part, a second driving wheel is sequentially and rotatably arranged on the first conveying frame, annular concave parts with two ends high and the middle low in a conical shape are concavely arranged in the middle of the outer peripheral surface of the second driving wheel, and the second driving wheel is in transmission connection with a driving motor.
As an improvement, the barrel centrifugal part comprises a centrifugal frame body, a centrifuge and a second conveying frame, one end of the second conveying frame is aligned with a barrel outlet of the barrel heating part, the other end of the second conveying frame is aligned with a heat preservation part inlet of the barrel heat preservation part, a third driving wheel is sequentially and rotatably arranged on the second conveying frame, an annular groove which is conical in height is concavely arranged in the middle of the outer peripheral surface of the third driving wheel, the third driving wheel is in transmission connection with a driving motor, the centrifuge is arranged on one side of the second conveying frame, the centrifuge is two centrifugal rollers which are symmetrically arranged, the two centrifugal rollers are respectively connected with a centrifugal roller driving motor which can drive the centrifugal rollers to rotate, and a clamping mechanism which can clamp up the barrel from the second conveying frame and move the barrel to the centrifugal rollers is arranged on the centrifugal frame body on the upper portions of the centrifugal rollers and the second conveying frame.
The improved centrifugal rack is characterized in that the clamping mechanism comprises a first clamping seat and a second clamping seat which are oppositely arranged, the first clamping seat and the second clamping seat are respectively arranged on a first movable rail and a second movable rail which are arranged on the upper portion of the centrifugal rack body in a left-right moving mode, a driving cylinder is respectively arranged on the first clamping seat and the second clamping seat, a driving baffle which can relatively drive the cylinder to move back and forth is arranged on the driving cylinder, the driving baffles of the first clamping seat and the second clamping seat are oppositely arranged, when the driving cylinders drive the driving baffles to move oppositely, the driving baffles can respectively abut against the end portions of the machine barrel to clamp the machine barrel from the second conveying frame to move to the centrifugal roller, and the driving cylinder is connected with a vent pipe, a control circuit and a power supply.
As an improvement, the cylinder heat preservation part comprises a heat preservation box body, a heat preservation part inlet is arranged on the side wall close to the end part of the heat preservation box body, a heat preservation part outlet is arranged on the other side wall close to the other end part of the heat preservation box body, rolling rollers are sequentially arranged inside the heat preservation box body from left to right, a mounting concave part capable of mounting the cylinder is formed between every two adjacent rolling rollers, the roller rollers are respectively connected with a rolling roller driving motor in a transmission manner, two ends of each rolling roller are rotatably connected with a swinging frame body, the swinging frame body is connected with a swinging frame driving motor driving the swinging frame body to swing, and after the swinging frame driving motor drives the swinging frame body to swing, the rolling rollers inside the heat preservation box body sequentially ascend from left to right, so that the cylinder mounted on the right mounting concave part rolls onto the mounting concave part on the left side.
As an improvement, the machine barrel leaving from the machine barrel heat preservation part can be preferably conveyed to the machine barrel tempering part through a third conveying frame, a fourth driving wheel is sequentially arranged on the third conveying frame, an annular groove part with two conical ends and high middle part is concavely arranged in the middle of the outer peripheral surface of the fourth driving wheel, and the fourth driving wheel is in transmission connection with a driving motor.
Compared with the prior art, the invention has the advantages that: the barrel heating section comprises a furnace; the transmission mechanism has the functions of conveying the machine barrel into and out of the heating furnace and also can radially roll and axially move back and forth when the machine barrel is heated in the heating furnace; and the driver is connected with the program control circuit. All parameters for processing are intelligently managed, and continuous automatic production is realized. The structure enables the machine barrel to move back and forth along the axial direction and can also slowly rotate along the radial direction, thereby overcoming the defects that the two ends of the machine barrel are heated at low temperature and the middle temperature is high in a heating furnace, the wear-resistant powder arranged in the inner cavity of the machine barrel is uniformly heated, and the wear-resistant powder is melted and oxidized at the same temperature, so that the molten liquid is uniformly covered on the inner circumferential surface of the inner cavity of the machine barrel, the performances of the wear-resistant layer are completely consistent, and the wear-resistant powder is firmly and stably combined with the inner circumferential wall of the machine barrel; the heating furnace of the processing device has the advantages that the heating furnace of the processing device can process very long and very wide barrels without limitation on the length and the width of the barrels, because the heaters in the heating furnace are arranged at intervals, the length of the barrels can be flexibly applied, the number of the heaters can be increased or decreased according to the length of the processed barrels without using furnaces with various sizes, the processing is completed in one heating furnace, the processing types of the barrels are increased for the heating furnace of the processing device, and the equipment utilization rate is improved; in addition, the cylinder heater adopts the induction coil for heating, the heating speed is faster, the heating effect is good, the cylinder deformation is small, the electric energy utilization rate is high, and the cost is effectively reduced; the centrifugal roller is simple in structure, can realize quick centrifugation of the machine barrel, and improves the processing efficiency; furthermore, the machine barrel is insulated in the machine barrel insulation part, so that the machine barrel is gradually displaced from the right mounting concave part to the left mounting concave part, the tempering treatment of the plurality of machine barrels is simultaneously carried out in the insulation part, and the production efficiency is further improved.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of the application of the input section of the barrel of FIG. 1;
FIG. 3 is a perspective view of the barrel heating section of FIG. 1;
FIG. 4 is an exploded view of the structure of FIG. 3;
FIG. 5 is a front elevational view of FIG. 3;
FIG. 6 is a perspective view of the centrifuge section of the barrel of FIG. 1;
FIG. 7 is a perspective view of the clamping structure of FIG. 6 after movement;
FIG. 8 is an exploded view of FIG. 7 with the centrifuge rack removed;
FIG. 9 is an exploded view of the barrel insulation of FIG. 1;
FIG. 10 is a perspective view of the non-exploded view of FIG. 9 with a portion of the barrel removed;
FIG. 11 is a top view of FIG. 10;
fig. 12 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 11.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 12, the device for processing the wear-resistant layer of the cylinder of the present embodiment includes a cylinder input portion, a cylinder heating portion, a cylinder centrifugal portion, and a cylinder heat preservation portion, wherein conveying mechanisms for conveying the cylinder 4 are respectively disposed in the cylinder input portion and the cylinder centrifugal portion, the conveying mechanisms are respectively connected to respective driving devices, and the cylinder heating portion includes a heating furnace; the machine is provided with a transmission mechanism which can send the machine barrel 4 into and out of the heating furnace and can also radially roll and axially move back and forth when the machine barrel 4 is heated in the heating furnace; and a driver that drives the transmission mechanism. The driver is connected with the program control circuit. The heating furnace comprises N heaters 1 arranged at intervals and a connecting part 14 for connecting the two adjacent heaters 1 in a sealing way, wherein N is a natural number more than 3. The transmission mechanism comprises a transmission rod and a first transmission wheel, wherein the middle part of the peripheral surface of the first transmission wheel is concavely provided with an annular concave part with two high ends and a low middle part, the first transmission wheel is concentrically fixed on the transmission rod to form a combined transmission body, the combined transmission bodies are arranged in a connecting part 14 between two adjacent heaters 1 at intervals in parallel, the direction of the axial lead of the transmission rod and the direction of the axial lead of the machine barrel are crossed to form an angle, at least one end of the transmission rod extends out of the connecting part 14 to be linked with the output shaft of a corresponding motor in a driver, and the motor 11 is respectively connected with a control circuit for synchronous forward and reverse rotation through a line. The angle is 30-70 degrees. The heater 1 comprises a heater shell and an induction coil, wherein a through hole 16 capable of passing through a machine barrel is formed in the heater shell, the induction coil is arranged in the heater shell on the outer side of the through hole 16, and the induction coil is connected with a control module and a power supply through a circuit. The heating part of the machine barrel heats the machine barrel to 1000-1300 ℃.
The machine barrel input part is a first conveying frame 2, one end of the first conveying frame 2 is aligned with a machine barrel outlet valve 31 of a machine barrel primary treatment part 3 capable of sealing two ends of an inner cavity of the machine barrel, the other end of the first conveying frame 2 is aligned with a machine barrel inlet of a machine barrel heating part, a second driving wheel 21 is sequentially and rotatably arranged on the first conveying frame 2, annular concave parts with two conical ends and high middle parts are concavely arranged in the middle of the outer peripheral surface of the second driving wheel 21, and the second driving wheel 21 is in transmission connection with a driving motor.
The machine barrel centrifugal part comprises a centrifugal frame body 5, a centrifuge and a second conveying frame 51, one end of the second conveying frame 51 is aligned with a machine barrel outlet of the machine barrel heating part, the other end of the second conveying frame 51 is aligned with a heat preservation part inlet of the machine barrel heat preservation part, a third driving wheel 52 is sequentially and rotatably arranged on the second conveying frame 51, an annular groove with two conical ends is concavely arranged in the middle of the outer peripheral surface of the third driving wheel 52, the third driving wheel 52 is in transmission connection with a driving motor, the centrifuge is arranged on one side of the second conveying frame 51 and is symmetrically arranged, the two centrifugal rollers 53 are respectively connected with a centrifugal roller driving motor capable of driving the centrifugal rollers 53 to rotate, and a clamping mechanism capable of clamping the machine barrel 4 from the second conveying frame 51 to the centrifugal rollers 53 is arranged on the centrifugal frame body 5 on the upper portions of the centrifugal rollers 53 and the second conveying frame 51. The clamping mechanism comprises a first clamping seat and a second clamping seat 54 which are arranged oppositely, the first clamping seat and the second clamping seat 54 are respectively arranged on a first moving rail and a second moving rail on the upper portion of the centrifugal frame body 5 in a left-right moving mode, driving cylinders are respectively arranged on the first clamping seat and the second clamping seat 54, driving baffles capable of moving back and forth relative to the driving cylinders are arranged on the driving cylinders, the driving baffles of the first clamping seat and the second clamping seat 54 are arranged oppositely, when the driving baffles are driven by the driving cylinders to move oppositely, the driving baffles can respectively abut against the end portions of the machine barrel 4 to clamp the machine barrel 4 from the second conveying frame to the centrifugal roller 53, and the driving cylinders are connected with a vent pipe, a control circuit and a power supply. The centrifugal acceleration adopted by the centrifugal roller is 60-0 g, wherein g refers to the acceleration of gravity, generalUsually 9.8m/s 2 。
The barrel heat preservation part comprises a heat preservation box body 6, a heat preservation part inlet is formed in the side wall close to the end part of the heat preservation box body 6, a heat preservation part outlet is formed in the other side wall close to the other end part of the heat preservation box body 6, rolling rollers 61 are sequentially arranged inside the heat preservation box body 6 from left to right, a mounting concave part capable of mounting the barrel 4 is formed between every two adjacent rolling rollers 61, the roller rollers 61 are respectively connected with rolling roller driving motors in a transmission mode, the two ends of each rolling roller 61 are rotatably connected with a swing frame body 62, the swing frame body 62 is connected with a swing frame driving motor driving the swing frame body 62 to swing, after the swing frame driving motors drive the swing frame body 62 to swing, the rolling rollers 61 inside the heat preservation box body 6 sequentially ascend from left to right, and the barrel 4 mounted on the mounting concave part on the right side is rolled onto the mounting concave part on the left side. The machine barrel 4 leaving from the machine barrel heat preservation part is conveyed to the machine barrel tempering part 8 through a third conveying frame 7, a fourth driving wheel 71 is sequentially arranged on the third conveying frame 7, annular groove parts with two conical ends and high middle parts are concavely arranged in the middle of the outer peripheral surface of the fourth driving wheel 71, and the fourth driving wheel 71 is in transmission connection with a driving motor. The tempering temperature is 500-600 ℃.
The working principle is as follows: the machine barrel processed by the machine barrel primary processing part enters the machine barrel input part and enters the machine barrel heating part from the machine barrel input part, the induction coil in the machine barrel heating part heats the machine barrel, the machine barrel is erected on the first driving wheel and moves forwards along with the first driving wheel, because the direction of the axial lead of the driving rod and the direction of the axial lead of the machine barrel are crossed to form an angle, the machine barrel slowly rotates while moving forwards, the inner wall of the machine barrel is uniformly heated, when the machine barrel moves to the other end of the machine barrel heating part, the first driving wheel is driven by the motor to rotate reversely, the machine barrel moves backwards along with the first driving wheel, so that the machine barrel moves back and forth in the machine barrel heating part and rotates, the machine barrel is uniformly heated, after the temperature of the machine barrel is heated, the machine barrel leaves from the end part of the machine barrel heating part and enters the machine barrel centrifugal part, the centrifugal rack of the cylinder centrifugal part is provided with a clamping structure, the clamping structure clamps and erects the cylinder on a centrifugal roller, the centrifugal roller drives a motor to drive the centrifugal roller to rotate to complete the centrifugal operation of the cylinder, the cylinder is clamped by the clamping structure and placed on a second conveying rack after centrifugation, the second conveying rack conveys the cylinder into a cylinder heat preservation part, the cylinder rolls along with a rolling roller in the cylinder heat preservation part, a swing rack body is driven by a swing rack driving motor to be lifted at intervals, the rolling roller is lifted from left to right in sequence, the cylinder on the right side erection concave part rolls onto a left side erection concave part, after 8 hours, the cylinder rolls onto the leftmost erection concave part and leaves the cylinder heat preservation part from an outlet of the heat preservation part, and the cylinder is conveyed into a tempering part by a third conveying rack to be tempered to complete the processing of the inner wall of the cylinder.
Claims (4)
1. The processing device of the machine barrel wear-resistant layer comprises a machine barrel input part, a machine barrel heating part, a machine barrel centrifugal part and a machine barrel heat preservation part, wherein conveying mechanisms for conveying machine barrels (4) are respectively arranged in the machine barrel input part and the machine barrel centrifugal part, and are respectively connected with respective driving devices, and the processing device is characterized in that: the barrel heating section comprises a furnace; the device is provided with a transmission mechanism which can send the machine barrel (4) into and out of the heating furnace and can also radially roll and axially move back and forth when the machine barrel (4) is heated in the heating furnace; the driver is connected with the program control circuit; the heating furnace comprises N heaters (1) arranged at intervals and a connecting part (14) for connecting the two adjacent heaters (1) in a sealing way, wherein N is a natural number more than 3; the transmission mechanism comprises a transmission rod and a first transmission wheel, wherein the middle part of the peripheral surface of the first transmission wheel is concavely provided with an annular concave part with two high ends and a low middle part which are in a conical shape, the first transmission wheel is concentrically fixed on the transmission rod to form a combined transmission body, the combined transmission bodies are arranged in a connecting part (14) between two corresponding adjacent heaters (1) at intervals in parallel, the direction of the axial lead of the transmission rod and the direction of the axial lead of the machine barrel are crossed to form an angle, at least one end of the transmission rod extends out of the connecting part (14) to be linked with the output shaft of a corresponding motor in a driver, and the motor (11) is respectively connected with a control circuit for synchronous positive and reverse rotation through a circuit; the angle is 30-70 degrees; the heater (1) comprises a heater shell and an induction coil, wherein a through hole (16) capable of passing through a machine barrel is formed in the heater shell, the induction coil is arranged in the heater shell on the outer side of the through hole (16), and the induction coil is connected with a control module and a power supply through a circuit; the machine barrel input part is a first conveying frame (2), one end of the first conveying frame (2) is aligned with a machine barrel outlet valve (31) of a machine barrel primary treatment part (3) capable of sealing two ends of an inner cavity of the machine barrel, the other end of the first conveying frame (2) is aligned with a machine barrel inlet of a machine barrel heating part, a second driving wheel (21) is sequentially and rotatably arranged on the first conveying frame (2), annular concave parts with two high ends and a low middle part and in a conical shape are concavely arranged in the middle of the outer peripheral surface of the second driving wheel (21), and the second driving wheel (21) is in transmission connection with a driving motor; the machine barrel centrifugal part comprises a centrifugal frame body (5), a centrifuge and a second conveying frame (51), one end of the second conveying frame (51) is aligned with a machine barrel outlet of a machine barrel heating part, the other end of the second conveying frame (51) is aligned with a heat preservation part inlet of the machine barrel heat preservation part, a third driving wheel (52) is sequentially arranged on the second conveying frame (51) in a rotatable mode, an annular groove which is conical in shape is formed in the middle of the outer peripheral surface of the third driving wheel (52), the upper end of the two ends of the annular groove are concavely arranged in the middle of the outer peripheral surface of the third driving wheel, the third driving wheel (52) is connected with a driving motor in a transmission mode, the centrifuge is arranged on one side of the second conveying frame (51), the centrifuge is two centrifugal rollers (53) which are symmetrically arranged, the two centrifugal rollers (53) are respectively connected with a centrifugal roller driving motor which can drive the centrifugal rollers (53) to rotate, and a clamping mechanism which can clamp the machine barrel (4) from the second conveying frame (51) and move to the centrifugal rollers (53) is arranged on the centrifugal frame body (5) on the upper portions of the centrifugal rollers (53) and the centrifugal rollers (53) are arranged on the centrifugal rollers.
2. The processing apparatus according to claim 1, wherein: the clamping mechanism comprises a first clamping seat and a second clamping seat (54) which are oppositely arranged, the first clamping seat and the second clamping seat (54) are respectively arranged on a first moving rail and a second moving rail which are arranged on the upper portion of the centrifugal frame body (5) in a left-right moving mode, a driving cylinder is respectively arranged on the first clamping seat and the second clamping seat (54), a driving baffle which can move back and forth relative to the driving cylinder is arranged on the driving cylinder, the driving baffles of the first clamping seat and the second clamping seat (54) are oppositely arranged, when the driving baffles are driven by the driving cylinder to move in opposite directions, the driving baffles can respectively abut against the end portion of the machine barrel (4) to clamp the machine barrel (4) from the second conveying frame to move to the centrifugal roller (53), and the driving cylinder is connected with a vent pipe, a control circuit and a power supply.
3. The processing apparatus according to claim 1 or 2, wherein: the machine barrel heat preservation part comprises a heat preservation box body (6), a heat preservation part inlet is formed in a side wall close to the end part of the heat preservation box body (6), a heat preservation part outlet is formed in another side wall close to the other end part of the heat preservation box body (6), rolling rollers (61) are sequentially arranged inside the heat preservation box body (6) from left to right, a mounting concave part capable of mounting a machine barrel (4) is formed between every two adjacent rolling rollers (61), the rolling rollers (61) are respectively connected with the rolling roller driving motor in a transmission mode, two ends of each rolling roller (61) are connected with a swing frame body (62) in a rotating mode, the swing frame body (62) is connected with a swing frame driving motor in a transmission mode for driving the swing frame to swing, after the swing frame driving motor drives the swing frame body (62), the rolling rollers (61) inside the heat preservation box body (6) sequentially ascend to the right height, and the machine barrel (4) mounted on the right side mounting concave part is rolled to the left mounting concave part.
4. The processing apparatus according to claim 1 or 2, wherein: the machine barrel (4) separated from the machine barrel heat preservation part is conveyed into the machine barrel tempering part (8) through a third conveying frame (7), a fourth driving wheel (71) is sequentially arranged on the third conveying frame (7), the middle of the outer circumferential surface of the fourth driving wheel (71) is concavely provided with annular groove parts with two conical ends and high middle, and the fourth driving wheel (71) is in transmission connection with a driving motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710645693.3A CN107214321B (en) | 2017-08-01 | 2017-08-01 | Machining device for wear-resistant layer of machine cylinder |
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| CN201710645693.3A CN107214321B (en) | 2017-08-01 | 2017-08-01 | Machining device for wear-resistant layer of machine cylinder |
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| CN107214321B true CN107214321B (en) | 2023-04-18 |
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| CN109652799A (en) * | 2019-02-28 | 2019-04-19 | 浙江华业塑料机械有限公司 | A kind of preparation method of machine barrel wearing layer |
| CN110181061B (en) * | 2019-04-23 | 2021-01-12 | 海天塑机集团有限公司 | Bimetallic cylinder production equipment and production method based on electromagnetic induction heating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103146900A (en) * | 2013-03-04 | 2013-06-12 | 长江大学 | Cylinder type induction heating furnace with insulating cabinet |
| CN105567935A (en) * | 2016-02-25 | 2016-05-11 | 马鞍山市伟群实业有限公司 | Box-type tempering furnace, tempering furnace conveying system and tempering furnace control method |
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Address after: 316032 No. 1 Ligang Road, Xikou Industrial Agglomeration Zone, Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province Applicant after: Zhejiang Huaye Plastic Machinery Co.,Ltd. Address before: 316032 Ligang second industrial zone, Dinghai District, Zhoushan City, Zhejiang Province Applicant before: ZHEJIANG HUAYE PLASTICS MACHINERY Co.,Ltd. |
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