CN111595472B - Production process of shockproof armored thermal resistor - Google Patents
Production process of shockproof armored thermal resistor Download PDFInfo
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- CN111595472B CN111595472B CN202010443641.XA CN202010443641A CN111595472B CN 111595472 B CN111595472 B CN 111595472B CN 202010443641 A CN202010443641 A CN 202010443641A CN 111595472 B CN111595472 B CN 111595472B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
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Abstract
The invention discloses a production process of a shockproof armored thermal resistor, which comprises the following steps: processing the insulating coating through a plastic extruding machine; injecting the processed insulating paint into armored thermal resistor processing equipment, and smearing the insulating paint on the thermal resistor through the armored thermal resistor processing equipment; cooling the thermal resistor coated with the insulating paint, and then carrying out armor cladding; the single-layer armored thermal resistor is arranged in an outer-layer metal sleeve, then is heated to 700-1200 ℃, and then is put into a hot rolling mill for rolling. The armored thermal resistor is processed by changing the material of the outer metal sleeve and hot rolling, so that the service life of the armored thermal resistor is obviously prolonged, and the shockproof effect of the armored thermal resistor during use is improved.
Description
Technical Field
The invention belongs to the technical field of thermal resistor processing, and particularly relates to a production process of a shockproof armored thermal resistor.
Background
At present, the traditional armored thermal resistor is manufactured by cold-drawing the combination of a metal sleeve, an insulating material and a thermocouple wire. The metal sleeve is generally made of stainless steel or nickel-based high-temperature alloy, and has good oxidation resistance and corrosion resistance at the temperature of below 1100 ℃. Because the metal sleeve has only one layer, under some severe environments with high-temperature corrosion, the service life of the traditional single-layer armored thermal resistor is short, and cost control and efficiency improvement are not facilitated.
Simultaneously in the processing equipment who paints insulating coating to the thermal resistance, because the thermal resistance of various specification diameters can't be adapted to current equipment, lead to current equipment when painting the thermal resistance of different diameters, the staff need carry out the change of device in order to be adapted to the thermal resistance of different diameters to the both ends opening part of coating pipe, such operation is comparatively complicated, and all need carry out once complicated operation when processing new thermal resistance at every turn, the efficiency of thermal resistance processing has been reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a production process of the shockproof armored thermal resistor, which can prolong the service life of the armored thermal resistor and increase the shockproof effect when the armored thermal resistor is used, can be used for coating insulating layers adaptively according to the diameters of different thermal resistors and is simple to operate.
In order to achieve the purpose, the invention adopts the following technical scheme: a production process of a shockproof armored thermal resistor comprises the following steps:
1) processing the insulating coating through a plastic extruding machine;
2) injecting the processed insulating paint into armored thermal resistor processing equipment, and smearing the insulating paint on the thermal resistor through the armored thermal resistor processing equipment;
3) cooling the thermal resistor coated with the insulating paint, and then carrying out armor cladding;
4) the single-layer armored thermal resistor is arranged in an outer-layer metal sleeve, then is heated to 700-1200 ℃, and then is put into a hot rolling mill for rolling;
the armored thermal resistor processing equipment in the step 2) comprises a coating pipe, two openings arranged at two ends of the coating pipe, two adjusting devices arranged at two ends of the coating pipe, a through groove arranged on the coating pipe, a sealing device arranged on the through groove and a cleaning device arranged on the coating pipe; the adjusting device comprises a plurality of adjusting rings arranged on the coating tube and a plurality of adjusting assemblies arranged on the opening; the adjusting assembly comprises a plurality of adjusting blocks arranged on the opening, a plurality of limiting grooves respectively arranged on the adjusting blocks, a plurality of limiting blocks respectively arranged on the adjusting blocks, a plurality of first elastic pieces respectively used for connecting the limiting grooves and the limiting blocks, a first telescopic rod arranged on an adjusting ring with the smallest inner diameter in the adjusting rings, a second elastic piece used for connecting the first telescopic rod and the adjusting ring, and a roller arranged on the first telescopic rod; the two adjusting devices are identical in structure and symmetrically arranged, the adjusting ring and the coating pipe which are closest to the coating pipe in the adjusting rings are fixedly connected, the adjusting rings can move mutually, the diameters of the adjusting rings are sequentially reduced, the adjusting blocks can move mutually, the diameters of the adjusting blocks are sequentially reduced, the limiting block can move relative to the limiting groove, the adjusting blocks on the same plane in the adjusting assemblies are in a circular structure when closed, the adjusting blocks are identical in structure and are uniformly distributed in the circumferential direction of an opening, the roller and the adjusting blocks are arranged in a matched mode, and the roller can rotate relative to the first telescopic rod; when the adjusting ring is pulled to move towards the far side of the coating pipe, the first telescopic rod can drive the roller to move along with the adjusting ring, and pushes the adjusting blocks to move when the roller moves, so that the adjusting blocks are driven to mutually approach and close; through the setting of a plurality of regulating blocks, when the diameter of the thermal resistance that needs to process changes, can promote different planar regulating blocks through the gyro wheel and remove and the closure is circular, make the round hole of different diameters produce after different planar regulating blocks are closed, and then the round hole size that contacts when changing the thermal resistance and passing adjusting part, can be adapted to thermal resistance self diameter more when having guaranteed the round hole that the thermal resistance passed a plurality of regulating blocks and become, it can change according to the diameter of different thermal resistance to have guaranteed that adjusting part can't adapt to the thermal resistance of different diameters and the thermal resistance that leads to passes the coating intraductal insulating coating that paints of coating and flows from adjusting part's condition, the adaptability of equipment to the thermal resistance of different diameters has been increased.
The outer layer metal sleeve adopts FeCr25Al5And (3) alloy materials.
The outer-layer metal sleeve is formed by deep hole machining of a bar.
The wall thickness of the outer layer metal sleeve is 3-5 mm.
The outer metal jacket was heated to 950 ℃ before rolling.
The adjusting component also comprises a plurality of third elastic pieces which are respectively fixedly connected with the plurality of adjusting blocks and a plurality of clamping plates which are respectively arranged on the plurality of adjusting blocks; a plurality of third elastic pieces which are positioned on the same plane in the plurality of adjusting components are in an annular structure when being closed; when the roller moves and pushes the adjusting blocks to move, the adjusting blocks are close to each other and are closed, and meanwhile, the third elastic pieces are driven to move and are closed; through the arrangement of the third elastic part, when the thermal resistor penetrates through the adjusting assembly, the thermal resistor can be further adapted through the third elastic part, so that after the plurality of adjusting blocks are moved and closed to be circular, the adaptation range of the adjusting assembly to the thermal resistor can be increased through the third elastic part, and the condition that the insulating paint in the paint pipe flows out of the adjusting blocks due to the fact that the plurality of adjusting blocks cannot be completely suitable for the diameter of the thermal resistor after being closed is avoided; through the arrangement of the clamping plate, when the thermal resistor penetrates through the centers of the adjusting blocks and continues to move towards the other end of the coating pipe, the third elastic part can be supported through the clamping plate, so that the situation that the third elastic part is driven by the thermal resistor to move towards the inside of the coating pipe due to overlarge pulling force generated on the third elastic part in the moving process of the thermal resistor is avoided; and then avoided the third elastic component to be driven by the thermal resistance after long-time use and to the inside condition that drops of coating pipe, increased the life of equipment, reduced the maintenance cost of equipment.
The adjusting assembly further comprises a groove arranged on the adjusting block on one side, close to the coating pipe, of the adjusting blocks, a rotating rod arranged on the coating pipe, and a clamping block arranged on the rotating rod; the rotating rod can rotate relative to the groove, and the clamping block and the groove are arranged in a matched mode; when the adjusting assembly needs to be taken down, the rotating rod is rotated to drive the clamping block to be separated from the groove, the adjusting assembly is taken down, when the adjusting assembly needs to be installed, the adjusting block is pressed at the opening position, the rotating rod is rotated to drive the clamping block to be buckled into the groove, and the adjusting assembly is fixed; through the setting of fixture block, when needs installation or dismantlement adjusting part, can detain or break away from the recess through rotating the fixture block, make adjusting part fixed at coating pipe or take off from coating pipe, avoided adjusting part appear not hard up and the insulating coating that leads to after installing coating pipe from the condition that the junction of adjusting part and coating pipe flowed, avoided adjusting part to use the back for a long time simultaneously, because the adjusting part that leads to can't dismantle serious or the condition that spare part damages unable change of wearing and tearing, the service life of equipment has been increased, the maintenance cost of equipment has been reduced.
In summary, the invention has the following advantages: the service life of the armored thermal resistor is prolonged, and the shockproof effect of the armored thermal resistor in use is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention.
Fig. 4 is a partial enlarged view of the invention at a in fig. 3.
Fig. 5 is a partial enlarged view of fig. 4 of the present invention.
Fig. 6 is a partial enlarged view of the invention at B in fig. 3.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
Example 1:
the production process of the shockproof armored thermal resistor comprises the following steps:
1) processing the insulating coating through a plastic extruding machine;
2) injecting the processed insulating paint into armored thermal resistor processing equipment, and smearing the insulating paint on the thermal resistor through the armored thermal resistor processing equipment;
3) cooling the thermal resistor coated with the insulating paint, and then carrying out armor cladding;
4) the single-layer armored thermal resistor is arranged in an outer-layer metal sleeve, then is heated to 700 ℃, and then is put into a hot rolling mill for rolling;
the outer layer metal sleeve adopts FeCr25Al5And (3) alloy materials.
The outer-layer metal sleeve is formed by deep hole machining of a bar.
The wall thickness of the outer layer metal sleeve is 3 mm.
The outer metal jacket was heated to 950 ℃ before rolling.
Example 2:
the production process of the shockproof armored thermal resistor comprises the following steps:
1) processing the insulating coating through a plastic extruding machine;
2) injecting the processed insulating paint into armored thermal resistor processing equipment, and smearing the insulating paint on the thermal resistor through the armored thermal resistor processing equipment;
3) cooling the thermal resistor coated with the insulating paint, and then carrying out armor cladding;
4) the single-layer armored thermal resistor is arranged in an outer-layer metal sleeve, then is heated to 1200 ℃, and then is put into a hot rolling mill for rolling;
the outer layer metal sleeve adopts FeCr25Al5And (3) alloy materials.
The outer-layer metal sleeve is formed by deep hole machining of a bar.
The wall thickness of the outer layer metal sleeve is 5 mm.
The outer metal jacket was heated to 950 ℃ before rolling.
Example 3:
the production process of the shockproof armored thermal resistor comprises the following steps:
1) processing the insulating coating through a plastic extruding machine;
2) injecting the processed insulating paint into armored thermal resistor processing equipment, and smearing the insulating paint on the thermal resistor through the armored thermal resistor processing equipment;
3) cooling the thermal resistor coated with the insulating paint, and then carrying out armor cladding;
4) the single-layer armored thermal resistor is arranged in an outer-layer metal sleeve, then is heated to 950 ℃, and then is put into a hot rolling mill for rolling;
the outer layer metal sleeve adopts FeCr25Al5And (3) alloy materials.
The outer-layer metal sleeve is formed by deep hole machining of a bar.
The wall thickness of the outer layer metal sleeve is 4 mm.
The outer metal jacket was heated to 950 ℃ before rolling.
As shown in fig. 1 to 6, the armored thermal resistance processing apparatus described in embodiments 1 to 3 includes a paint tube 1, two openings 11 provided at both ends of the paint tube, two adjusting devices 2 provided at both ends of the paint tube, a through groove 12 provided on the paint tube, a sealing device 3 provided on the through groove, and a cleaning device 4 provided on the paint tube; the adjusting device 2 comprises a plurality of adjusting rings 21 arranged on the coating tube 1 and a plurality of adjusting components arranged on the opening; the adjusting component comprises a plurality of adjusting blocks 22 arranged on the opening, a plurality of limiting grooves 23 respectively arranged on the adjusting blocks, a plurality of limiting blocks 24 respectively arranged on the adjusting blocks, a plurality of first elastic pieces 25 respectively used for connecting the limiting grooves and the limiting blocks, a first telescopic rod 26 arranged on an adjusting ring with the smallest inner diameter in the adjusting rings, a second elastic piece 27 used for connecting the first telescopic rod and the adjusting ring, and a roller 28 arranged on the first telescopic rod; the two adjusting devices are identical in structure and symmetrically arranged, the adjusting ring and the coating pipe which are closest to the coating pipe in the adjusting rings are fixedly connected, the adjusting rings can move mutually, the diameters of the adjusting rings are sequentially reduced, the adjusting blocks can move mutually, the diameters of the adjusting blocks are sequentially reduced, the limiting block can move relative to the limiting groove, the adjusting blocks on the same plane in the adjusting assemblies are in a circular structure when closed, the adjusting blocks are identical in structure and are uniformly distributed in the circumferential direction of an opening, the roller and the adjusting blocks are arranged in a matched mode, and the roller can rotate relative to the first telescopic rod; when the adjusting ring is pulled to move towards the far side of the coating pipe, the first telescopic rod can drive the roller to move along with the adjusting ring, and pushes the adjusting blocks to move when the roller moves, so that the adjusting blocks are driven to mutually approach and close; the first elastic piece is a spring, and the second elastic piece is a spring.
The adjusting component also comprises a plurality of third elastic pieces 29 which are respectively fixedly connected with the plurality of adjusting blocks 22, and a plurality of clamping plates 20 which are respectively arranged on the plurality of adjusting blocks; a plurality of third elastic pieces which are positioned on the same plane in the plurality of adjusting components are in an annular structure when being closed; when the roller moves and pushes the adjusting blocks to move, the adjusting blocks are close to each other and are closed, and meanwhile, the third elastic pieces are driven to move and are closed; the third elastic piece is made of high-temperature-resistant rubber.
The adjusting assembly further comprises a groove 201 arranged on an adjusting block on one side, close to the coating pipe, of the adjusting blocks 22, a rotating rod 202 arranged on the coating pipe, and a clamping block 203 arranged on the rotating rod; the rotating rod can rotate relative to the groove, and the clamping block can be buckled into the groove; when needs take off adjusting part, rotate the dwang and drive the fixture block and break away from groove to take off adjusting part, when needs installation adjusting part, press the regulating block at open position, and rotate the dwang and drive the fixture block and detain to the recess in, fix adjusting part.
The cleaning device 4 comprises a fixed frame 41, a first driving part 42 arranged on the fixed frame, a second driving part 43 arranged at one end of the first driving frame, a first gear 44 arranged on the second driving part, two clamping components arranged on the fixed frame, a first transmission belt 45 used for connecting the first gear and any one of the two clamping components, and a cleaning component arranged on the fixed frame; the clamping assembly comprises a fixed seat 46 arranged on the fixed frame, a movable rod 47 arranged on the fixed seat, a clamping plate 48 arranged on the movable rod, a second telescopic rod 49 used for connecting the clamping plate and the movable rod, a plurality of gear teeth 40 arranged on the movable rod, a first transmission wheel 401 arranged on the fixed seat, a second transmission wheel 402 arranged on the fixed seat, a second transmission belt 403 sleeved on the first transmission wheel and the second transmission wheel, and a second gear 404 arranged on the first transmission wheel; one end of the first transmission belt is sleeved on the first gear, the other end of the first transmission belt is sleeved on any one first transmission wheel of the two clamping assemblies, the two clamping assemblies are identical in structure and symmetrically arranged, the moving rod can move relative to the fixed seat, the gear teeth are meshed with the second transmission belt, and the two second gears of the two clamping assemblies are meshed with each other; through the arrangement of the clamping plate, after one end of the thermal resistor passes through the adjusting component, the second driving piece is started to drive the first gear to rotate, and the first driving wheel is driven to rotate through the first driving belt, thereby driving the second transmission belt to rotate, and simultaneously, through the meshing arrangement between the second transmission belt and the gear teeth, the moving rods are driven by the second driving belt to approach the thermal resistor, and then the two clamping plates clamp one end of the thermal resistor under the drive of the two moving rods, so that the thermal resistor can be pulled to the other end of the coating pipe by the two subsequent clamping plates, the situation that the thermal resistor cannot be coated with insulating coating through the coating pipe due to the fact that the thermal resistor cannot move to the other end of the coating pipe after passing through the adjusting assembly is avoided, the stability of the thermal resistor during processing is improved, and the situation that a new thermal resistor can stably pass through the coating pipe for subsequent processing is guaranteed; through the arrangement of the second gears, when the second driving part drives one of the second transmission belts to rotate, the two second transmission belts can synchronously rotate through the mutual meshing between the two second gears, and then the two moving rods drive the two clamping plates to synchronously move towards the thermal resistor, so that the situation that one end of the thermal resistor cannot pass through the other end of the coating pipe due to the fact that the two clamping plates synchronously move and the one end of the thermal resistor is clamped in a skew state is avoided, and the stability and the accuracy of the thermal resistor when the thermal resistor passes through the coating pipe are improved; the first driving piece is a motor, the second driving piece is a motor, and the second transmission belt is a chain.
The cleaning assembly comprises a third gear 405 arranged on the first driving member 42, a rotating ring 406 arranged on the third gear, a plurality of rotating plates 407 used for connecting the rotating ring and the fixing frame, a plurality of third telescopic rods 408 arranged on the rotating ring, a plurality of cleaning blocks 409 respectively arranged on the plurality of third telescopic rods, and a plurality of cleaning strips 410 arranged on the cleaning blocks; the third gear is meshed with the rotating ring, the rotating plate can move relative to the fixed frame, the third telescopic rod is connected with the second telescopic rod through an air pipe, the cleaning strips are of an inclined structure, and the cleaning strips are uniformly distributed along the circumferential direction of the cleaning blocks; through the arrangement of the rotating ring, after the two clamping plates clamp one end of the thermal resistor, the two moving rods continue to move towards the thermal resistor under the driving of the second driving piece, so that the two second telescopic rods shrink, further, gas in the two second telescopic rods is conveyed into the third telescopic rod through the gas pipe, so that the cleaning blocks are attached to the inner wall of the coating pipe under the driving of the third telescopic rod, then, the first driving piece is started to drive the third gear to rotate, further, the cleaning blocks are driven to rotate along the inner wall of the coating pipe through the meshing of the third gear and the rotating ring, then, a worker moves the fixing frame along the direction of the through groove, and the cleaning blocks are matched with the rotation of the cleaning blocks to clean the inside of the coating pipe in the moving process of the fixing frame, so that the condition that the coating pipe is blocked due to long-time residual insulating coating in the coating pipe is avoided, therefore, the phenomenon that the thermal resistor cannot penetrate through the coating pipe for coating due to the fact that the coating pipe is blocked is avoided, and the service life of the equipment is prolonged; through the arrangement of the cleaning strips, when the cleaning block cleans the inner wall of the coating pipe, the inner wall of the coating pipe can be further cleaned through the cleaning strips, so that the internal cleaning effect of the coating pipe is improved, and meanwhile, through the inclined structure of the cleaning strips, after the residual coating on the inner wall of the coating pipe is cleaned by the cleaning strips, the residual coating can be driven to the other end of the coating pipe by the inclined structure of the cleaning strips, so that the situation that the residual coating in the coating pipe continues to remain in the coating pipe after the residual coating is cleaned is avoided, and the cleaning effect in the coating pipe is improved; through the setting of a plurality of clearance pieces, a plurality of clearance pieces can remove through the drive of a plurality of third telescopic links for a plurality of clearance pieces can be adapted to the coating pipe internal diameter of different diameters, make cleaning device can clear up the coating pipe of different diameters, have increased cleaning device's clearance effect, have improved cleaning device and have managed the adaptability to coating.
The sealing device 3 comprises a rotating cover plate 31 arranged on the through groove 12, a feeding hole 32 arranged on the rotating cover plate, a plurality of sealing blocks 33 arranged on two sides of the through groove, a plurality of guide plates 34 respectively arranged on the plurality of sealing blocks, two push plates 35 arranged at the upper end of the fixing frame, a baffle plate 36 arranged at one end of the coating pipe, and a plurality of buckles 37 used for connecting the baffle plate and the coating pipe; the rotating cover plate can rotate relative to the coating tube, the sealing block can move relative to the through groove, a spring is arranged in the sealing block, one end of the spring is connected to the coating tube, the other end of the spring is connected to the sealing block, the guide plate is of a < "> shaped structure, the push plate can push the guide plate, and the plurality of buckles are uniformly distributed along the circumferential direction of the coating tube; through the arrangement of the sealing blocks, when the coating tube is used, the through groove can be blocked by the sealing blocks, so that the problem caused by the fact that dust or objects fall into the coating tube to cause thermal resistance coating is avoided, when a worker pushes the fixing frame along the through groove, the push plate can push the guide plate to move towards two sides of the through groove, the fixing frame can move along the through groove, the interference between the fixing frame and the sealing blocks is avoided, and the maintenance cost of equipment is reduced; through the arrangement of the rotary cover plate, when the cleaning device is not required to be used, an object can be placed into the coating pipe by covering one end of the through groove with the rotary cover plate, when the cleaning device is required to be used, the rotary cover plate is opened and the cleaning device is put into the coating pipe from one end of the through groove, so that the cleaning device can be placed into the coating pipe at any time, and meanwhile, through the arrangement of the feed port, after the rotary cover plate is covered, insulating coating can be injected into the inner wall of the coating pipe through the feed port, and the condition that the insulating coating cannot enter the coating pipe is avoided; through the setting of baffle for when cleaning device promoted the one end of coating pipe with the intraductal remaining coating of coating, can be through opening the buckle and take off the mode of baffle, make remaining coating can drop from taking away the baffle after, avoided the coating that cleaning device cleared up out can't follow the intraductal condition of taking out of coating, increased cleaning device's clearance effect.
The specific working principle is as follows: when the thermal resistor needs to be subjected to the processing of the insulating coating, firstly, the rotating cover plate 31 is opened, the cleaning device 4 is placed into the coating tube 1, then one end of the thermal resistor penetrates through the opening 11, then the adjusting ring 21 is pulled to move to a position far away from the coating tube 1, meanwhile, the first telescopic rod 26 drives the roller 28 to move along with the adjusting ring 21, and pushes the adjusting block 22 to move when the roller 28 moves, so as to drive the adjusting blocks 22 to approach and close each other, so that the adjusting assembly is changed to be most suitable for the diameter of the thermal resistor, then the second driving piece 43 is started to drive the first gear 44 to rotate, and the first driving wheel 401 is driven to rotate through the first driving belt 45, so as to drive the second driving belt 403 to rotate, and meanwhile, through the meshing arrangement between the second driving belt 403 and the gear teeth 40, the moving rod 47 approaches to the thermal resistor under the driving of the second driving belt 403, then the two holding plates 48 hold one end of the thermal resistor by the two moving rods 47, after the two clamping plates 48 clamp one end of the thermal resistor, the two moving rods 47 are driven by the second driving member 43 to move to the thermal resistor, so that the two second telescopic rods 49 contract, so that the air in the two second telescopic rods 49 is transported into the third telescopic rod 408 through the air pipe, so that the cleaning block 409 is attached to the inner wall of the paint tube 1 under the driving of the third telescopic rod 408, and then the first driving member 42 is started to drive the third gear 405 to rotate, and then the plurality of cleaning blocks 409 are driven to rotate along the inner wall of the coating tube 1 by the meshing of the third gear 405 and the rotating ring 406, and then the worker moves the fixed frame 41 along the direction of the through groove 12, and the cleaning block 409 is matched with the rotation of the cleaning block 409 in the moving process of the fixed frame 41, so that the cleaning block 409 cleans the interior of the coating tube 1; when cleaning device 4 promoted the remaining coating in the coating pipe 1 to the one end of coating pipe 1, can be through the mode of opening buckle 37 and taking off baffle 36 for remaining coating can drop from baffle 36 after taking away, take out cleaning device 4 afterwards and cover baffle 36 again and close, pass another adjusting part on baffle 36 with the one end of thermal resistance when covering baffle 36 simultaneously, and drag the thermal resistance between two adjusting part, add insulating coating from feed inlet 32 afterwards, and through the thermal resistance end of external equipment pulling baffle 36 department, make subsequent thermal resistance can process through the insulating coating in the coating pipe 1.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all 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.
Claims (7)
1. A production process of a shockproof armored thermal resistor is characterized by comprising the following steps: the method comprises the following steps:
1) processing the insulating coating through a plastic extruding machine;
2) injecting the processed insulating paint into armored thermal resistor processing equipment, and smearing the insulating paint on the thermal resistor through the armored thermal resistor processing equipment;
3) cooling the thermal resistor coated with the insulating paint, and then carrying out armor cladding;
4) the single-layer armored thermal resistor is arranged in an outer-layer metal sleeve, then is heated to 700-1200 ℃, and then is put into a hot rolling mill for rolling;
the armored thermal resistance processing equipment in the step 2) comprises a coating pipe (1), two openings (11) arranged at two ends of the coating pipe, two adjusting devices (2) arranged at two ends of the coating pipe, a through groove (12) arranged on the coating pipe, a sealing device (3) arranged on the through groove and a cleaning device (4) arranged on the coating pipe; the adjusting device (2) comprises a plurality of adjusting rings (21) arranged on the coating tube (1) and a plurality of adjusting assemblies arranged on the opening; the adjusting assembly comprises a plurality of adjusting blocks (22) arranged on the opening, a plurality of limiting grooves (23) respectively arranged on the adjusting blocks, a plurality of limiting blocks (24) respectively arranged on the adjusting blocks, a plurality of first elastic pieces (25) respectively used for connecting the limiting grooves and the limiting blocks, a first telescopic rod (26) arranged on an adjusting ring with the smallest inner diameter in the adjusting rings, a second elastic piece (27) used for connecting the first telescopic rod and the adjusting ring, and a roller (28) arranged on the first telescopic rod; the two adjusting devices are identical in structure and symmetrically arranged, the adjusting ring and the coating pipe which are closest to the coating pipe in the adjusting rings are fixedly connected, the adjusting rings can move mutually, the diameters of the adjusting rings are sequentially reduced, the adjusting blocks can move mutually, the diameters of the adjusting blocks are sequentially reduced, the limiting block can move relative to the limiting groove, the adjusting blocks on the same plane in the adjusting assemblies are in a circular structure when closed, the adjusting blocks are identical in structure and are uniformly distributed in the circumferential direction of an opening, the roller and the adjusting blocks are arranged in a matched mode, and the roller can rotate relative to the first telescopic rod; when the pulling is adjusted the ring and is removed to the distant place of coating pipe, first telescopic link can drive the gyro wheel and remove along with the adjustable ring to promote the regulating block when the gyro wheel removes and remove, and then drive a plurality of regulating blocks and be close to each other and closed.
2. The process for producing a shakeproof sheathed thermal resistor according to claim 1, characterized in that: the outer layer metal sleeve adopts FeCr25Al5And (3) alloy materials.
3. The process for producing a shakeproof sheathed thermal resistor according to claim 1, characterized in that: the outer-layer metal sleeve is formed by deep hole machining of a bar.
4. A process for producing a shockproof armored thermal resistor as claimed in claim 3, wherein: the wall thickness of the outer layer metal sleeve is 3-5 mm.
5. The process for producing a shakeproof sheathed thermal resistor according to claim 4, characterized in that: the outer metal jacket was heated to 950 ℃ before rolling.
6. The process for producing a shakeproof sheathed thermal resistor according to claim 1, characterized in that: the adjusting component also comprises a plurality of third elastic pieces (29) which are respectively fixedly connected with the plurality of adjusting blocks (22) and a plurality of clamping plates (20) which are respectively arranged on the plurality of adjusting blocks; a plurality of third elastic pieces which are positioned on the same plane in the plurality of adjusting components are in an annular structure when being closed; when the roller moves and pushes the adjusting blocks to move, the adjusting blocks are closed close to each other, and meanwhile, the third elastic pieces are driven to move and close.
7. The process for producing a shakeproof sheathed thermal resistor according to claim 1, characterized in that: the adjusting assembly further comprises a groove (201) arranged on one side, close to the coating pipe, of the adjusting blocks (22), a rotating rod (202) arranged on the coating pipe, and a clamping block (203) arranged on the rotating rod; the rotating rod can rotate relative to the groove, and the clamping block and the groove are arranged in a matched mode; when needs take off adjusting part, rotate the dwang and drive the fixture block and break away from groove to take off adjusting part, when needs installation adjusting part, press the regulating block at open position, and rotate the dwang and drive the fixture block and detain to the recess in, fix adjusting part.
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| CN202010443641.XA CN111595472B (en) | 2020-05-22 | 2020-05-22 | Production process of shockproof armored thermal resistor |
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| CN202010443641.XA CN111595472B (en) | 2020-05-22 | 2020-05-22 | Production process of shockproof armored thermal resistor |
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| CN111595472A CN111595472A (en) | 2020-08-28 |
| CN111595472B true CN111595472B (en) | 2021-08-17 |
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| JP6436063B2 (en) * | 2015-11-12 | 2018-12-12 | 山里産業株式会社 | Temperature sensor cable and manufacturing method thereof |
| CN205943621U (en) * | 2016-07-14 | 2017-02-08 | 蚌埠万科电子科技有限公司 | Water -cooled resistor |
| CN107649980A (en) * | 2017-09-28 | 2018-02-02 | 宿迁市通用机械有限公司 | A kind of weld grinding device of cylindrical tube |
| TWI648525B (en) * | 2017-12-18 | 2019-01-21 | 國家中山科學研究院 | Device for measuring thermal field distribution inside crucible |
| US11940330B2 (en) * | 2018-06-15 | 2024-03-26 | Shibaura Electronics Co., Ltd. | Temperature sensor and cooking appliance |
-
2020
- 2020-05-22 CN CN202010443641.XA patent/CN111595472B/en active Active
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