CN111526620B - Heating equipment convenient for positioning of seamless steel pipe - Google Patents
Heating equipment convenient for positioning of seamless steel pipe Download PDFInfo
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- CN111526620B CN111526620B CN202010272805.7A CN202010272805A CN111526620B CN 111526620 B CN111526620 B CN 111526620B CN 202010272805 A CN202010272805 A CN 202010272805A CN 111526620 B CN111526620 B CN 111526620B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/42—Cooling of coils
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
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Abstract
The invention discloses heating equipment of a seamless steel pipe convenient to position, which belongs to the technical field of seamless steel pipe processing and comprises a feeding module, a positioning module, a heating module, a heat dissipation module, a base, a baffle, a conveying belt, a side plate, a second conveying roller set, an annular heating shell, a third conveying roller set and a steel pipe, wherein the feeding module, the positioning module, the heating module and the heat dissipation module are all provided with the mutually connected base, and the feeding module and the heat dissipation module are respectively and horizontally provided with the conveying belt for conveying the steel pipe. According to the invention, through the communication between the water outlet end of the cooling pipe and the water inlet end of the heating pipeline, the water flow with certain heat after cooling treatment is used for preheating the steel pipe passing through the annular metal ring through the spiral heating pipeline, so that the influence of low temperature of the steel pipe on the heating efficiency of the heating coil is reduced, the full heating of the steel pipe is promoted, and the processing quality of the steel pipe is ensured.
Description
Technical Field
The invention relates to the technical field of seamless steel pipe processing, in particular to heating equipment of a seamless steel pipe, which is convenient to position.
Background
The seamless steel pipe has a hollow section and is widely used as a pipeline for conveying fluid, such as pipelines for conveying oil, natural gas, coal gas, water and certain solid materials; compared with solid steel such as round steel, the steel pipe has the advantages of light weight and the same bending and torsion strength, is an economic section steel and is widely used for manufacturing structural parts and mechanical parts; with the continuous expansion of the application field, the production technology of the seamless steel tube is continuously mature, so that the equipment for processing the seamless steel tube is innovated and designed, and the development of the production technology of the seamless steel tube plays an important role.
Because the existing heating equipment for processing the seamless steel tube cannot carry out rotary oil scraping treatment on the outer wall surface of the steel tube during translation, the oil stain treatment effect on the surface of the steel tube is not ideal, unnecessary troubles are brought to the processing after the steel tube, and the heated water flow can not be utilized to preheat the steel tube to be heated while the steel tube is cooled by water, so that the waste of energy is avoided, and potential energy is generated when the steel tube is scraped, so that the development of the heating equipment for the seamless steel tube convenient to position is urgently needed.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide heating equipment for a seamless steel pipe, which is convenient to position, and aims to solve the problems that the existing heating equipment for processing the seamless steel pipe, which is proposed in the background art, cannot perform rotary oil scraping treatment on the outer wall surface of the steel pipe during translation, so that the oil stain treatment effect on the surface of the steel pipe is not ideal, unnecessary troubles are brought to the subsequent processing of the steel pipe, and the heated steel pipe cannot be preheated by heated water flow while the steel pipe is cooled by water, so that the waste of energy is avoided.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a heating device of a seamless steel pipe convenient to position comprises a feeding module, a positioning module, a heating module, a heat dissipation module, a base, baffles, a conveying belt, side plates, a second conveying roller set, an annular heating shell, a third conveying roller set and a steel pipe, wherein the feeding module, the positioning module, the heating module and the heat dissipation module are all provided with the base which is connected with each other, the feeding module and the heat dissipation module are respectively and horizontally provided with the conveying belt for conveying the steel pipe, the feeding module comprises two baffles which are symmetrically arranged at the left side and the right side of the corresponding base, at least two groups of limiting mechanisms are arranged on the opposite end surfaces of the two baffles, the heating module comprises the side plates which are symmetrically arranged at the left side and the right side of the corresponding base, and the second conveying roller set and the third conveying roller set which are symmetrically arranged between the two side plates, and the annular heating shell for the steel pipe to pass through is arranged between the second conveying roller set and the third conveying roller set, and the annular heating shell comprises a heating coil which is arranged inside the heating shell and used for heating the steel pipe, the positioning module comprises a top plate, two supporting plates and a first conveying roller set, the top plate is arranged on the left side and the right side of the top plate in parallel, the two supporting plates are symmetrically arranged on the left side and the right side of the top plate, the first conveying roller set is arranged between the two supporting plates, the supporting plates are positioned on one side, close to the feeding module, of the corresponding base, an annular oil removing block which is horizontally arranged and used for the steel pipe to pass is arranged below the middle part of the top plate, the annular oil removing block is rotatably connected with a sleeving block through a bearing towards the outside of one end of the first conveying roller set, the top end of the sleeving block is fixedly connected with the bottom end of the top plate, a protective cover is fixed at one end, towards the first conveying roller set, the inner wall surface of the protective cover is obliquely arranged, an oil collecting tank is arranged under the protective cover, and the aperture of one end, towards the first conveying roller set, is larger than the diameter of the other opening end of the annular oil removing block, an oil scraping rubber sleeve is arranged inside one end, located at the small aperture, of the annular oil removing block, the diameter of the oil scraping rubber sleeve is slightly smaller than that of the steel pipe, an annular gear is fixedly sleeved outside one end, back to the first conveying roller set, of the annular oil removing block, a driving motor is horizontally installed at the top end of the base on the positioning module, and the output end of the driving motor is connected with the annular gear through the gear;
the heat dissipation module comprises a cooling shell arranged on the left side of a corresponding base, and a feed inlet and a discharge outlet which are respectively arranged on two opposite sides of the cooling shell, wherein the feed inlet is aligned with a corresponding conveyor belt, the horizontal plane of the bottom end of the feed inlet is positioned below the horizontal plane of the top end of the corresponding conveyor belt, the discharge outlet is positioned at the lower end of the cooling shell, two metal plates are respectively arranged between the upper end face and the lower end face of the feed inlet and the discharge outlet, the two metal plates are parallel and fixedly connected with the inner wall of the cooling shell, a cooling pipe is commonly connected on the opposite end faces of the two metal plates and is arranged on the metal plates in a circuitous manner, two rows of ventilation openings are arranged on the two side walls of the cooling shell, the ventilation openings on each row of ventilation openings are positioned between the two metal plates, a heat dissipation fan is arranged on each ventilation opening, and a hollowed-out protection plate is arranged on the inner side port of each ventilation opening, the outside end of discharge gate is equipped with the articulated slab of being connected with the cooling casing, the one end that the base cooled the casing dorsad on the heat dissipation module is equipped with the extension plate, and horizontal installation has the cylinder that is used for promoting the steel pipe on the extension plate, the cylinder is provided with two at least.
Preferably, stop gear includes that the symmetry locates two limiting plates on two baffles, every the limiting plate all is connected with corresponding side shield through the connecting rod, and the inner wall surface of every limiting plate is quarter horn structure to the diameter of every limiting plate microcephaly end slightly is greater than the diameter of steel pipe, the centre of a circle of limiting plate inside wall is located the horizontal center line of steel pipe.
Preferably, the first conveying roller group, the second conveying roller group and the third conveying roller group are all composed of two conveying rollers, the two conveying rollers on each group are symmetrical about the horizontal center line of the steel pipe, and each conveying roller is in contact with the outer surface of the steel pipe.
Preferably, the horizontal distance between the first conveying roller group and the second conveying roller group is smaller than the length of the steel pipe, and the horizontal distance between the second conveying roller group and the third conveying roller group is smaller than the length of the steel pipe.
Preferably, one side of the annular deoiling block, which faces away from the first conveying roller set, is provided with an annular metal ring which is horizontally arranged and is used for a steel pipe to pass through, the annular metal ring is connected with the top plate through a connecting rod, a heating pipeline is spirally wound on the surface of the outer wall of the annular metal ring, a heat insulation layer is wrapped on the periphery of the heating pipeline, the water inlet end of the cooling pipe is connected with an external cooling circulation device through a transmission pipeline, the water outlet end of the cooling pipe is connected with the water inlet end of the heating pipeline through the transmission pipeline, the water outlet end of the heating pipeline is connected with the water inlet end of the cooling circulation device through the transmission pipeline, and each transmission pipeline is provided with a water pump.
3. Advantageous effects
The cooling device cools the heated steel pipe through the cooling pipes which are arranged in a circuitous way, accelerates the flow speed of cold flow air between the two metal plates through the arrangement of the plurality of ventilation openings and the cooling fan, so as to carry out multi-directional heat dissipation treatment on the heated steel pipe, and effectively improves the heat dissipation efficiency of the heat dissipation module through the mutual matching between the cooling fan and the cooling pipes, so as to promote the sufficient cooling of the heated steel pipe, thereby improving the processing quality of the device on the steel pipe.
According to the invention, through the communication between the water outlet end of the cooling pipe and the water inlet end of the heating pipeline, the water flow with certain heat after cooling treatment is used for preheating the steel pipe passing through the annular metal ring through the spiral heating pipeline, so that the influence of low temperature of the steel pipe on the heating efficiency of the heating coil is reduced, the full heating of the steel pipe is promoted, and the processing quality of the steel pipe is ensured.
The invention drives the rotation of the annular oil removal block through the meshing of the annular gear and the gear, so that the oil removal rubber sleeve can quickly and rotatably scrape the outer wall surface of the steel pipe contacted with the oil removal rubber sleeve, thereby improving the treatment efficiency of the device on the oil stain on the surface of the steel pipe, simultaneously ensuring the treatment effect of the oil stain on the surface of the steel pipe, avoiding the influence on the treatment effect of the oil stain on the surface of the steel pipe caused by the arrangement of the existing translational type steel pipe wiping treatment structure, driving the steel pipe through the contact between the first transmission roller set and the steel pipe, providing power for the interpenetration work between the steel pipe and the oil removal rubber sleeve, avoiding the influence on the normal work of the device caused by the unsmooth penetration of the steel pipe through the oil removal rubber sleeve due to the small driving force of the steel pipe, positioning the steel pipe to be processed through the contact between the steel pipe and the first transmission roller set and the oil removal rubber sleeve, thereby providing convenience for the subsequent processing of the steel pipe.
Drawings
FIG. 1 is a side view of the internal structure of the present invention;
FIG. 2 is a schematic front view of a feeding module;
FIG. 3 is a front view of the positioning module;
FIG. 4 is a schematic view of the positioning module in front view;
FIG. 5 is a schematic view of a front view of an internal structure of the heat dissipation module;
fig. 6 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1-base, 2-baffle, 3-conveyor belt, 4-limiting plate, 5-connecting rod, 6-top plate, 7-supporting plate, 8-first conveying roller set, 9-annular deoiling block, 10-splicing block, 11-protective cover, 12-oil scraping rubber sleeve, 13-annular gear, 14-gear, 15-driving motor, 16-oil collecting tank, 17-annular metal ring, 18-heating pipeline, 19-heat insulating layer, 20-side plate, 21-second conveying roller set, 22-annular heating shell, 23-third conveying roller set, 24-cooling shell, 25-feeding hole, 26-discharging hole, 27-hinged plate, 28-metal plate, 29-cooling pipe and 30-ventilation hole, 31-a heat dissipation fan, 32-a hollow protection plate, 33-an extension plate, 34-an air cylinder, 35-a steel pipe, 36-a transmission pipeline and 37-a cooling circulation device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in figure 1, the heating equipment for the seamless steel tube convenient for positioning comprises a feeding module, a positioning module, a heating module, a heat dissipation module, a base 1, baffles 2, a conveyor belt 3, side plates 20, a second conveying roller set 21, an annular heating shell 22, a third conveying roller set 23 and a steel tube 35, wherein the feeding module, the positioning module, the heating module and the heat dissipation module are respectively provided with the base 1 which is connected with each other, the feeding module and the heat dissipation module are respectively and horizontally provided with the conveyor belt 3 for conveying the steel tube 35, the feeding module comprises two baffles 2 which are symmetrically arranged at the left side and the right side of the corresponding base 1, the opposite end surfaces of the two baffles 2 are provided with at least two groups of limiting mechanisms, each limiting mechanism comprises two limiting plates 4 which are symmetrically arranged on the two baffles 2, each limiting plate 4 is connected with the corresponding side baffle 2 through a connecting rod 5, and the inner wall surface of each limiting plate 4 is of a quarter horn-shaped structure, the diameter of the small-opening end of each limiting plate 4 is slightly larger than the diameter of the steel pipe 35, the circle center of the inner side wall of each limiting plate 4 is located on the horizontal central line of the steel pipe 35, the diameter between the small-opening end of each limiting plate 4 and the diameter of the steel pipe 35 is large, the large-opening end of each limiting plate 4 can only allow one steel pipe 35 to pass through each time when limiting is carried out on the steel pipe 35, conditions are provided for later processing and treatment of the steel pipe 35, each heating module comprises side plates 20 symmetrically arranged on the left side and the right side of the corresponding base 1, and second conveying roller sets 21 and third conveying roller sets 23 symmetrically arranged between the two side plates 20, an annular heating shell 22 for the steel pipe 35 to pass through is arranged between the second conveying roller sets 21 and the third conveying roller sets 23, and each annular heating shell 22 comprises a heating coil arranged inside the heating shell and used for heating the steel pipe 35;
the positioning module comprises a top plate 6 arranged above a corresponding base 1 in parallel, two supporting plates 7 symmetrically arranged on the left side and the right side of the top plate 6 and a first conveying roller group 8 arranged between the two supporting plates 7, the first conveying roller group 8, the second conveying roller group 21 and the third conveying roller group 23 are respectively composed of two conveying rollers, the two conveying rollers on each group are symmetrical about the horizontal central line of the steel pipe 35, each conveying roller is contacted with the outer surface of the steel pipe 35, the position between each conveying roller group and the steel pipe 35 is set, so that the conveying roller group can also convey the steel pipe 35 contacted with the conveying roller group when rotating, the horizontal distance between the first conveying roller group 8 and the second conveying roller group 21 is less than the length of the steel pipe 35, the horizontal distance between the second conveying roller group 21 and the third conveying roller group 23 is less than the length of the steel pipe 35, and the distance between the first conveying roller group 8 and the second conveying roller group 21 and the third conveying roller group 23 are respectively less than the length of the steel pipe 35 When the advancing end of the steel pipe 35 is contacted with the second conveying roller group 21 or the third conveying roller group 23, the steel pipe 35 is always contacted with the first conveying roller group 8 or the second conveying roller group 21, so that the continuous conveying of the steel pipe 35 is ensured, the supporting plate 7 is positioned at one side of the corresponding base 1 close to the feeding module, the annular oil removing block 9 which is horizontally arranged and is used for the steel pipe 35 to pass through is arranged below the middle part of the top plate 6, the annular oil removing block 9 is rotationally connected with the sleeve joint block 10 through a bearing towards the outside of one end of the first conveying roller group 8, the top end of the sleeve joint block 10 is fixedly connected with the bottom end of the top plate 6, the protective cover 11 is fixed at one end of the sleeve joint block 10 towards the first conveying roller group 8, the inner wall surface of the bottom of the protective cover 11 is obliquely arranged, the oil collecting groove 16 is arranged below the protective cover 11, the aperture of one end of the annular oil removing block 9 towards the first conveying roller group 8 is larger than the diameter of the other opening end thereof, an oil scraping rubber sleeve 12 is arranged inside one end, located at the small aperture, of the annular oil removing block 9, the diameter of the oil scraping rubber sleeve 12 is slightly smaller than that of the steel pipe 35, a ring gear 13 is fixedly sleeved outside one end, back to the first conveying roller group 8, of the annular oil removing block 9, a driving motor 15 is horizontally installed at the top end of the base 1 on the positioning module, and the output end of the driving motor 15 is connected with the ring gear 13 through a gear 14;
one side of the annular oil removing block 9, which is opposite to the first conveying roller group 8, is provided with an annular metal ring 17 which is horizontally arranged and is used for a steel pipe 35 to pass through, the annular metal ring 17 is connected with a top plate 6 through a connecting rod 5, the outer wall surface of the annular metal ring 17 is spirally wound with a heating pipeline 18, the periphery of the heating pipeline 18 is coated with a heat insulation layer 19, the water inlet end of the cooling pipe 29 is connected with an external cooling circulation device 37 through a transmission pipeline 36, the water outlet end of the cooling pipe 29 is connected with the water inlet end of the heating pipeline 18 through the transmission pipeline 36, the water outlet end of the heating pipeline 18 is connected with the water inlet end of the cooling circulation device 37 through the transmission pipeline 36, each transmission pipeline 36 is provided with a water pump, the water flow cooled by the cooling circulation device 37 carries out heat exchange treatment on the heated steel pipe 35 through the connection between the cooling pipe 29 and the cooling circulation device 37, and the water inlet end of the heating pipeline 18 is communicated through the water outlet end of the cooling pipe 29, the steel pipe 35 passing through the annular metal ring 17 is preheated by water flow with certain heat after cooling treatment through the spiral heating pipeline 18, so that the influence of the lower temperature of the steel pipe 35 on the heating efficiency of the heating coil is reduced, the steel pipe 35 is fully heated, and the processing quality of the steel pipe 35 is ensured;
the heat dissipation module comprises a cooling shell 24 arranged on the left side of a corresponding base 1, and a feed inlet 25 and a discharge outlet 26 respectively arranged on two opposite sides of the cooling shell 24, wherein the feed inlet 25 is aligned with a corresponding conveyor belt 3, the horizontal plane of the bottom end of the feed inlet 25 is positioned below the horizontal plane of the top end of the corresponding conveyor belt 3, the discharge outlet 26 is positioned at the lower end of the cooling shell 24, two metal plates 28 are respectively arranged between the upper end face and the lower end face of the feed inlet 25 and the discharge outlet 26, the two metal plates 28 are parallel, the metal plates 28 are fixedly connected with the inner wall of the cooling shell 24, a cooling pipe 29 is commonly connected on the end faces of the two metal plates 28 which are opposite, the cooling pipes 29 are arranged on the metal plates 28 in a circuitous manner, two rows of ventilation openings 30 are arranged on two side walls of the cooling shell 24, the ventilation openings 30 on each row of ventilation openings 30 are positioned between the two metal plates 28, and a heat dissipation fan 31 is arranged on each ventilation opening 30, and a hollow protection plate 32 is arranged on an inner side port of each ventilation opening 30, a hinged plate 27 connected with the cooling shell 24 is arranged at the outer side end of the discharge opening 26, an extension plate 33 is arranged at one end, back to the cooling shell 24, of the base 1 on the heat dissipation module, an air cylinder 34 used for pushing a steel pipe 35 is horizontally arranged on the extension plate 33, and at least two air cylinders 34 are arranged on the air cylinders 34.
The specific application process of the heating equipment of the seamless steel pipe convenient for positioning is as follows: when in use, firstly, the steel pipe 35 is transmitted by the conveyor belt 3 on the feeding module, secondly, the steel pipe 35 is limited by the contact between the steel pipe 35 and the large opening end of the limiting plate 4, the steel pipe 35 is conveyed by the small opening end of the limiting plate 4, secondly, the steel pipe 35 is conveyed by the contact between the first conveying roller set 8 and the steel pipe 35, secondly, the residual oil stain on the outer surface of the steel pipe 35 is coated and scraped by the contact between the oil scraping rubber sleeve 12 and the outer surface of the steel pipe 35, and the annular gear 13 is driven to be meshed with the gear 14 by the work of the driving motor 15, so that the annular oil removing block 9 is driven to rotate outside the steel pipe 35, thereby the oil scraping rubber sleeve 12 can carry out the rapid coating and scraping work on the contacted steel pipe 35 in a rotating way, thereby providing convenience for the treatment after the steel pipe 35, along with the continuous transportation of the steel pipe 35, when the steel pipe 35 is contacted with the second conveying roller set 21, the steel pipe 35 is always in contact with the conveying rollers of the first conveying roller group 8, then the steel pipe 35 is conveyed into the annular heating housing 22 by the second conveying roller group 21, the steel pipe 35 passing through is heated by the heating coils in the annular heating housing 22, then the steel pipe 35 is conveyed onto the conveying belt 3 on the heat dissipation module by the contact between the third conveying roller group 23 and the steel pipe 35, then the steel pipe 35 on the conveying belt 3 is pushed into the feed opening 25 by the driving of the air cylinder 34, then the steel pipe 35 is moved downward by the two obliquely arranged metal plates 28, during the movement, cold flow water in the cooling circulation device 37 is conveyed into the cooling pipe 29 by the conveying pipe 36, so that the steel pipe 35 passing between the two metal plates 28 is cooled and cooled by the cooling pipe 29 being arranged on the metal plates 28 in a circuitous manner, the flow speed of cold flow air between the two metal plates 28 is increased through the arrangement of the plurality of ventilation openings 30 and the heat dissipation fan 31, so that the heated steel pipes 35 are subjected to multi-directional heat dissipation treatment, and when the steel pipes 35 between the two metal plates 28 are stacked more, the steel pipes 35 at the bottom ends of the metal plates 28 are sequentially taken out of the device by opening the hinge plates 27;
when the steel pipe 35 is cooled, the water outlet end of the cooling pipe 29 is communicated with the water inlet end of the heating pipeline 18, so that the cooled water flow with certain heat passes through the spiral heating pipeline 18 to preheat the steel pipe 35 penetrating through the annular metal ring 17, the influence of the lower temperature of the steel pipe 35 on the heating efficiency of the heating coil is reduced, the steel pipe 35 is fully heated, the processing quality of the steel pipe 35 is guaranteed, the cooling time of the cooling circulating device 37 on the water flow is shortened through the communication between the water outlet end of the heating pipeline 18 and the water inlet end of the cooling circulating device 37, the device is enabled to fully utilize the heat of the water flow while the water flow is recycled through the arrangement of the water circulating structure, and the waste of limited energy of the device is reduced;
when scraping oil, the protection cover 11 arranged obliquely at the bottom end guides the scraped oil stains, and the guided oil stains are gathered through the oil collecting groove 16, so that the use process of the heating equipment of the seamless steel pipe convenient to position is completed.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a firing equipment of seamless steel pipe convenient to location, includes feeding module, location module, heating module, heat dissipation module, base (1), baffle (2), conveyer belt (3), curb plate (20), second conveying roller set (21), annular heating shell (22), third conveying roller set (23), steel pipe (35), feeding module, location module, heating module and heat dissipation module all are equipped with interconnect's base (1), feeding module and heat dissipation module level respectively are equipped with conveyer belt (3) that are used for carrying steel pipe (35), two baffle (2) of corresponding base (1) left and right sides are located including the symmetry to the feeding module, two be two sets of stop gear on baffle (2) terminal surface in opposite directions at least, the heating module is located curb plate (20) of corresponding base (1) left and right sides and symmetry second conveying roller set (21) and third conveying roller set (20) between both sides board (20) including the symmetry The steel pipe conveying device comprises a roller set (23), an annular heating shell (22) for a steel pipe (35) to pass through is arranged between a second conveying roller set (21) and a third conveying roller set (23), the annular heating shell (22) comprises a heating coil arranged inside the heating shell and used for heating the steel pipe (35), and the steel pipe conveying device is characterized in that the positioning module comprises a top plate (6) arranged above a corresponding base (1) in parallel, two supporting plates (7) symmetrically arranged on the left side and the right side of the top plate (6) and a first conveying roller set (8) arranged between the two supporting plates (7), the supporting plates (7) are arranged on one side, close to the feeding module, of the corresponding base (1), annular oil removing blocks (9) which are horizontally arranged and used for the steel pipe (35) to pass through are arranged below the middle of the top plate (6), and the annular oil removing blocks (9) are connected with a sleeving block (10) in a rotating mode through bearings towards the outside of one end of the first conveying roller set (8), the top end of the sleeving block (10) is fixedly connected with the bottom end of the top plate (6), a protective cover (11) is fixed at one end of the sleeving block (10) facing the first conveying roller set (8), the inner wall surface of the bottom of the protective cover (11) is obliquely arranged, an oil collecting groove (16) is arranged right below the protective cover (11), the diameter of the hole of one end of the annular deoiling block (9) facing the first conveying roller group (8) is larger than that of the other open end of the annular deoiling block, and an oil scraping rubber sleeve (12) is arranged inside one end of the small aperture on the annular oil removing block (9), the diameter of the oil scraping rubber sleeve (12) is slightly smaller than that of the steel pipe (35), an annular gear (13) is fixedly sleeved outside one end of the annular oil removing block (9) back to the first conveying roller set (8), a driving motor (15) is horizontally installed at the top end of a base on the positioning module, the output end of the driving motor (15) is connected with the ring gear (13) through a gear (14);
the heat dissipation module comprises a cooling shell (24) arranged on the left side of a corresponding base (1), and a feeding hole (25) and a discharging hole (26) which are respectively arranged on two opposite sides of the cooling shell (24), wherein the feeding hole (25) is aligned with a corresponding conveyor belt (3), the horizontal plane of the bottom end of the feeding hole (25) is positioned below the horizontal plane of the top end of the corresponding conveyor belt (3), the discharging hole (26) is positioned at the lower end of the cooling shell (24), two metal plates (28) are respectively arranged between the upper end surface and the lower end surface of the feeding hole (25) and the discharging hole (26), the two metal plates (28) are parallel, the metal plates (28) are fixedly connected with the inner wall of the cooling shell (24), the end surfaces of the two metal plates (28) which are opposite to each other are jointly connected with a cooling pipe (29), and the cooling pipes (29) are arranged on the metal plates (28) in a circuitous manner, two rows of ventilation openings (30) have been seted up on the both sides wall of cooling casing (24), and ventilation opening (30) on every row of ventilation opening (30) all are located between two metal sheets (28), every all install a radiator fan (31) on ventilation opening (30), and all be equipped with a fretwork guard plate (32) on the interior side port of every ventilation opening (30), the outside end of discharge gate (26) is equipped with articulated slab (27) of being connected with cooling casing (24), the one end of base back to cooling casing (24) on the heat dissipation module is equipped with extension plate (33), and horizontal installation has cylinder (34) that are used for promoting steel pipe (35) on extension plate (33), cylinder (34) are provided with two at least.
2. The heating equipment convenient to locate for seamless steel pipe of claim 1, characterized in that, stop gear includes two limiting plates (4) of symmetry on two baffles (2), each limiting plate (4) all are connected with baffle (2) of corresponding side through connecting rod (5), and the inner wall surface of each limiting plate (4) is quarter horn structure, and the diameter of each limiting plate (4) microcephaly end slightly is greater than the diameter of steel pipe (35), the centre of a circle of limiting plate (4) inside wall is located the horizontal central line of steel pipe (35).
3. The heating equipment for seamless steel pipe easy to position as claimed in claim 1, wherein the first transfer roller group (8), the second transfer roller group (21) and the third transfer roller group (23) are composed of two transfer rollers, and the two transfer rollers on each group are symmetrical about the horizontal center line of the steel pipe (35), and each transfer roller is in contact with the outer surface of the steel pipe (35).
4. A heating device for seamless steel tube easy to position according to claim 1, characterized in that the horizontal distance between the first set of conveyor rolls (8) and the second set of conveyor rolls (21) is less than the length of the steel tube (35), and the horizontal distance between the second set of conveyor rolls (21) and the third set of conveyor rolls (23) is less than the length of the steel tube (35).
5. The heating equipment for the seamless steel tube convenient to locate according to claim 1, wherein one side of the annular deoiling block (9) facing away from the first conveying roller set (8) is provided with an annular metal ring (17) which is horizontally arranged and is used for the steel tube (35) to pass through, the annular metal ring (17) is connected with the top plate (6) through a connecting rod (5), the outer wall surface of the annular metal ring (17) is spirally wound with a heating pipeline (18), the peripheral ring of the heating pipeline (18) is coated with an insulating layer (19), the water inlet end of the cooling pipe (29) is connected with an external cooling circulation device (37) through a conveying pipeline (36), the water outlet end of the cooling pipe (29) is connected with the water inlet end of the heating pipeline (18) through the conveying pipeline (36), and the water outlet end of the heating pipeline (18) is connected with the water inlet end of the cooling circulation device (37) through the conveying pipeline (36), and each transmission pipeline (36) is provided with a water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010272805.7A CN111526620B (en) | 2020-04-09 | 2020-04-09 | Heating equipment convenient for positioning of seamless steel pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010272805.7A CN111526620B (en) | 2020-04-09 | 2020-04-09 | Heating equipment convenient for positioning of seamless steel pipe |
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| Publication Number | Publication Date |
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| CN111526620A CN111526620A (en) | 2020-08-11 |
| CN111526620B true CN111526620B (en) | 2022-04-29 |
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| CN202010272805.7A Active CN111526620B (en) | 2020-04-09 | 2020-04-09 | Heating equipment convenient for positioning of seamless steel pipe |
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| CN111526620A (en) | 2020-08-11 |
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Denomination of invention: A heating equipment for seamless steel pipes that is easy to locate Effective date of registration: 20230906 Granted publication date: 20220429 Pledgee: Bainuo Xinhe Small Loan Co.,Ltd. in Dongchangfu District Liaocheng City Pledgor: Xinpengyuan (Liaocheng) Intelligent Technology Co.,Ltd. Registration number: Y2023980055571 |