A heat treatment device applied to cold roll surface spray forming

Abstract

The application discloses a heat treatment device applied to cold-rolled roller surface spray forming, and belongs to the technical field of heat treatment.The heat treatment device comprises a temperature-locking cylinder cover, a middle cylinder is arranged in the center of the temperature-locking cylinder cover, a delivery mechanism is arranged on the end face of the middle cylinder, the delivery mechanism comprises a special-shaped guide rail and a rotary motor, a clamping cylinder extending into the temperature-locking cylinder cover is arranged on the end face of the special-shaped guide rail, and a spraying mechanism, a pressure extending mechanism and a temperature cylinder mechanism are sequentially arranged in the temperature-locking cylinder cover.The spraying forming step and the heat treatment step of the cold-rolled roller are integrated by the temperature-locking cylinder cover, a rotary structure is used, the transfer step during continuous processing of the cold-rolled roller is reduced, the influence of uncontrollable factors on the surface repair layer of the cold-rolled roller during the transfer is avoided, the spraying treatment and the heat treatment of the cold-rolled roller are implemented in a relatively controllable environment, the interference of external factors is reduced, and the overall cold-rolled roller processing efficiency and product control are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heat treatment, in particular to a heat treatment device applied to cold roll surface spray forming. BACKGROUND

[0002] The cold roll is a tool for pressing steel coils or other metal coils into the required thickness and flatness on the cold rolling production line. The cold roll often bears high strength and high temperature pressure during use. Therefore, spray forming heat treatment is adopted to improve the hardness, red hardness, wear resistance, fatigue resistance and service life of the roll. Through heat treatment operation, the microstructure of the roll can be optimized to have better mechanical properties and thermal stability.

[0003] Spray forming technology is a method of spraying molten or semi-molten metal or alloy onto the surface of the roll to form a required coating or shape. In the manufacture of cold rolls, spray forming technology can be used to repair the surface damage of the roll, enhance the surface performance of the roll or change the surface characteristics of the roll. The roll after spray forming needs to be heated to ensure good metallurgical bonding between the coating and the substrate. The heating temperature and time need to be accurately controlled according to the properties of the coating material and the substrate material.

[0004] In combination with the above, it needs to be explained that during use or production of traditional small cold roll parts, the cold roll with defects needs to be surface treated. Due to the treatment steps, the cold roll after spray treatment is easily affected by external environment and uncertain factors during transportation, causing secondary defects, so that the treated cold roll still has defects or quality control problems.

[0005] In view of the above technical defects, a solution is proposed. SUMMARY

[0006] The purpose of the present application is to provide a heat treatment device applied to cold roll surface spray forming to solve the above problems.

[0007] To achieve the above purpose, the present application provides the following technical scheme: a heat treatment device applied to cold roll surface spray forming, comprising a temperature locking cylinder cover, a middle cylinder is arranged in the center of the temperature locking cylinder cover, a delivery mechanism is arranged on the end face of the middle cylinder, the delivery mechanism comprises a special-shaped guide rail and a rotary motor, a clamping cylinder extending into the temperature locking cylinder cover is arranged on the end face of the special-shaped guide rail, a spray mechanism, a pressure extending mechanism and a temperature cylinder mechanism are sequentially arranged in the temperature locking cylinder cover.

[0008] The spraying mechanism comprises an upper arc frame and a lower arc frame, an adjusting frame and a spraying frame are arranged on the inner wall of the upper arc frame, the stretching mechanism comprises a regulating cylinder and a pressing roller, the temperature cylinder mechanism comprises an outer temperature resistance frame and an inner temperature resistance frame, and heaters are arranged on the inner walls of the outer temperature resistance frame and the inner temperature resistance frame.

[0009] Further, the top of the temperature locking cylinder cover is provided with an inlet cover, the bottom of the temperature locking cylinder cover is provided with an outlet cover, the inside of the temperature locking cylinder cover is provided with an inlet bin, a spraying bin, a buffer bin one, a buffer bin two, a high-temperature bin, a buffer bin three, an outlet bin and a buffer bin four arranged in sequence in a ring shape with a middle cylinder as a middle shaft, and the inlet bin and the outlet bin are connected with the inlet cover and the outlet cover respectively, end covers are symmetrically arranged at both ends of the temperature locking cylinder cover, and the inner walls of the end covers are provided with adaptive bin covers movably connected with the end faces of multiple groups of bin rooms.

[0010] Further, a plurality of partition plate bins are arranged in a ring shape around the outer periphery of the middle cylinder, and the cross section of the partition plate bin is embedded with a movable sealing plate, and a central shaft is arranged to penetrate through the center of the middle cylinder.

[0011] Further, the output end of the rotary motor is provided with a rotary telescopic frame connected with a clamping cylinder, the inside of the clamping cylinder is provided with a moving cylinder, the inner wall of the clamping cylinder is provided with a push air cylinder connected with the moving cylinder, and the inside of the moving cylinder is provided with a rotating cylinder.

[0012] Further, a rotary air cylinder connected with the rotating cylinder is arranged on the inner wall of the moving cylinder, a rotating cylinder is arranged in the inside of the rotating cylinder, a plurality of clamping pieces are hinged on the inlet cylinder wall of the rotating cylinder, and a traction line is wound and connected with the hinge points of the clamping pieces and penetrates through the inner wall of the rotating cylinder and is arranged on the outer periphery of the abutting disc.

[0013] Further, a telescopic air cylinder is arranged on the top outer wall of the upper arc frame, a plurality of push air cylinders are arranged on the inner wall of the upper arc frame, a telescopic air cylinder is arranged on the bottom outer wall of the lower arc frame, a collection groove is recessed on the bottom side edge of the lower arc frame, a sliding block connected with the push air cylinder is arranged on the outer wall of the adjusting frame, a center frame is slidingly arranged in the middle of the adjusting frame, and a driving seat connected with the spraying frame is arranged on the inner walls of the adjusting frame and the center frame.

[0014] Further, a driving motor connected with the pressing roller is arranged at the bottom of the regulating cylinder, an outer arc piece is slidingly arranged on the inner wall of the outer temperature resistance frame, an inner arc piece is slidingly arranged on the inner wall of the inner temperature resistance frame, and a gas injection port is arranged on the top inner wall of the outer temperature resistance frame and the bottom inner wall of the inner temperature resistance frame.

[0015] The application further provides a working method of the heat treatment device applied to the cold-rolled roller surface spraying forming.

[0016] Preparation: The cold rolling roller is fed into the temperature locking cylinder cover by external transportation equipment, and when the cold rolling roller is suspended between the multiple groups of clamping cylinders in the feeding bin, the push cylinder drives the moving cylinder to move along the clamping cylinder axis, until the moving cylinder drives the rotating cylinder to cover the two ends of the cold rolling roller, realizing the limiting clamping of the single group of cold rolling rollers before heat repair treatment.

[0017] Progressive injection: the upper arc frame and the lower arc frame are synchronously driven by the upper and lower telescopic cylinders to move close to each other until a temporary cylindrical ring cover is formed, and the center frame moves along the arc track of the frame body of the adjusting frame until the P1 end section of the center frame is inserted into the L2 end section of the adjusting frame.

[0018] The drive seat is provided with multiple micro-motors, and when the Q1 and Q2 of the drive seat contact the two side frame bodies of the adjusting frame, the micro-motors inside the drive seat drive the drive seat to move upward along the inner wall of the adjusting frame, and when the Q2 of the drive seat contacts the center frame, the micro-motors inside the Q2 drive the drive seat to move upward along the inner wall of the center frame, and the Q1 and Q3 are gradually separated from the adjusting frame and are in an idle state, and the micro-motors inside the drive seat stop running, the advancing cylinder drives the adjusting frame to move axially along the inner wall of the upper arc frame through the sliding block, and the drive seat drives the spray frame to rotate along the circular frame body.

[0019] Compaction treatment: multiple groups of adjusting cylinders drive the compression rollers to contact the surface of the cold rolling roller, the drive motor drives the compression rollers to rotate, the rotary cylinder inside the clamping cylinder is synchronously started, and drives the cold rolling roller which is limited and clamped to rotate synchronously within a limited angle, the drive motor and the rotary cylinder synchronously drive the compression rollers and the cold rolling roller to rotate in opposite directions, and the compression rollers are used to compact the local area of the surface of the cold rolling roller.

[0020] Heat collection treatment: the cold rolling roller after compaction treatment enters the high temperature bin after passing through the buffer bin two, and the frame bodies of the outer resistance temperature frame and the inner resistance temperature frame are provided with heat-resistant cylinder pieces connected with the outer arc piece and the inner arc piece, the heat-resistant cylinder pieces drive the outer arc piece and the inner arc piece to slide along the outer resistance temperature frame and the inner resistance temperature frame, until the M1 end of the outer arc piece is inserted into the top of the inner resistance temperature frame, and the N1 end of the inner arc piece is inserted into the bottom of the outer resistance temperature frame, so that the temperature cylinder mechanism forms a circular cylinder.

[0021] The heater heats the cold rolling roller remaining in the circular cylinder, and the frame bodies of the outer resistance temperature frame and the inner resistance temperature frame are provided with air pumps, the air pumps extract high-temperature gas in the circular cylinder through the micropores distributed around the heater, and guide the high-temperature gas to circulate in the circular cylinder through multiple jet ports.

[0022] The beneficial effects of the present application are:

[0023] 1. The present application is to concentrate the cold rolling roller spray forming step and heat treatment step by lock temperature cylinder cover, using the partition type rotating structure, reducing the transfer step during the continuous processing of the cold rolling roller, and avoiding the influence of uncontrollable factors on the surface repair layer of the cold rolling roller during the transfer, so as to make the spray treatment and heat treatment of the cold rolling roller in a more controllable environment, reduce the interference of external factors, improve the overall cold rolling roller processing efficiency and quality control;

[0024] 2. The present application is to realize the continuous regulation and opening and closing of the cold rolling roller by using the delivery mechanism, the middle cylinder and the lock temperature cylinder cover, and using the rotating cylinder and the moving cylinder to cooperate with the clamping cylinder, which constitutes the self-adaptive clamping of the cold rolling roller, which helps to improve the efficiency of the device for processing the cold rolling roller, and effectively reduces the waste of heat overflow in the lock temperature cylinder cover. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to facilitate the understanding of those skilled in the art, the present application will be further described below with reference to the accompanying drawings;

[0026] Figure 1 is the overall structure of the present application;

[0027] Figure 2 is the internal structure of the lock temperature cylinder cover of the present application;

[0028] Figure 3 is the connection structure of the lock temperature cylinder cover and the middle cylinder of the present application;

[0029] Figure 4 is the structure of the delivery mechanism of the present application;

[0030] Figure 5 is the cross-sectional structure of the clamping cylinder of the present application;

[0031] Figure 6 is the side view structure of the end cover of the present application;

[0032] Figure 7 is the structure of the spray mechanism of the present application;

[0033] Figure 8 is the structure of the adjusting frame of the present application;

[0034] Figure 9 is the structure of the stretching and pressing mechanism of the present application;

[0035] Figure 10 is the structure of the temperature cylinder mechanism of the present application.

[0036] Fig. 1, lock temperature cylinder cover; 101, feed bin; 102, spray bin; 103, buffer bin one; 104, buffer bin two; 105, high temperature bin; 106, buffer bin three; 107, discharge bin; 108, buffer bin four; 2, end cover; 201, adaptive end cover; 3, feed cover; 4, delivery mechanism; 401, special-shaped guide rail; 402, rotary motor; 403, rotary telescopic frame; 404, clamping cylinder; 405, push cylinder; 406, rotary cylinder; 407, traction line; 408, clamping piece; 409, pressing disc; 410, cylinder moving device; 411, rotating cylinder; 5, middle cylinder; 501, central shaft; 502, partition plate bin; 503, movable sealing plate; 6, discharge cover; 7, spraying mechanism; 701, upper arc frame; 702, lower arc frame; 703, push cylinder; 704, adjusting frame; 705, upper telescopic cylinder; 706, lower telescopic cylinder; 707, collection groove; 708, central frame; 709, driving seat; 710, spraying frame; 711, sliding block; 8, pressure extending mechanism; 801, control cylinder; 802, pressure roller; 803, driving motor; 9, temperature cylinder mechanism; 901, outer resistance temperature frame; 902, inner resistance temperature frame; 903, outer arc piece; 904, inner arc piece; 905, heater; 906, air jet port. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0038] Embodiment one: please refer to Figure 1 - Figure 10 As shown in the figure, the embodiment is a heat treatment device applied to cold roll surface spray forming, which comprises a lock temperature cylinder cover 1, a middle cylinder 5 is arranged in the center of the lock temperature cylinder cover 1, and a delivery mechanism 4 is arranged on the end face of the middle cylinder 5;

[0039] The delivery mechanism 4 comprises a special-shaped guide rail 401 and a rotary motor 402, the end face of the special-shaped guide rail 401 is provided with a clamping cylinder 404 extending into the inside of the lock temperature cylinder cover 1, a spraying mechanism 7, a pressure extending mechanism 8 and a temperature cylinder mechanism 9 are sequentially arranged in the inside of the lock temperature cylinder cover 1, the cold roll is fed into the inside of the lock temperature cylinder cover 1 by the external transportation equipment, when the cold roll enters the feed bin 101 and hovers between the groups of clamping cylinders 404, the push cylinder 405 drives the cylinder moving device 410 to move axially along the clamping cylinder 404, until the rotating cylinder 411 covers and sleeves the two ends of the cold roll, so as to realize the limiting clamping before the heat repair treatment of the single group of cold rolls;

[0040] The top of the temperature-locked cylinder cover 1 is provided with a feeding cover 3, and the bottom of the temperature-locked cylinder cover 1 is provided with a discharging cover 6. The inside of the temperature-locked cylinder cover 1 is provided with feeding bins 101, spraying bins 102, buffer bins one 103, buffer bins two 104, high-temperature bins 105, buffer bins three 106, discharging bins 107 and buffer bins four 108 arranged in a ring around the middle cylinder 5 in turn, and the feeding bins 101 and the discharging bins 107 are connected with the feeding cover 3 and the discharging cover 6 respectively;

[0041] The temperature-locked cylinder cover 1 is symmetrically provided with end covers 2 at both ends, and the inner wall of the end cover 2 is provided with an adaptive bin cover 201 movably connected with the end face of a plurality of bin chambers. The inner wall of the end cover 2 is provided with a horizontal moving cylinder connected with the adaptive bin cover 201. The horizontal moving cylinder drives the adaptive bin cover 201 to move close to the middle cylinder 5 after the clamping cylinder 404 is deflected and paused, thereby temporarily locking the end face area of the middle cylinder 5, the temperature-locked cylinder cover 1 and the partition bin plate, and causing each bin chamber to be in a partitioned state for a short time;

[0042] The feeding cover 3 is closed, the movable sealing plate 503 between the feeding bin 101 and the spraying bin 102 is opened, the inner wall of the partition bin plate 502 is provided with a traction cylinder connected with the movable sealing plate 503, the clamping cylinder 404 holding the cold rolling roller is stopped from moving when it moves into the center of the spraying bin 102 along the special-shaped guide rail 401, a plurality of partition bin plates 502 are arranged in a ring around the outer periphery of the middle cylinder 5, the cross section of the partition bin plate 502 is embedded with a movable sealing plate 503, and a center shaft 501 is provided through the center of the middle cylinder 5;

[0043] The output end of the rotating motor 402 is provided with a rotating telescopic frame 403 connected with the clamping cylinder 404. The clamping cylinder 404 is provided with a moving cylinder 410 inside, and the inner wall of the clamping cylinder 404 is provided with a pushing cylinder 405 connected with the moving cylinder 410. The moving cylinder 410 is provided with a rotating cylinder 411 inside. The clamping cylinder 404 adds an adaptive number according to the needs of cold rolling roller processing, generally keeping four groups, so that the rotating motor 402 drives a single clamping cylinder 404 to move along the special-shaped guide rail 401 through the rotating telescopic frame 403, and the clamping cylinder 404 is kept in communication with the bin chamber it is about to enter, such as when the clamping cylinder 404 enters the spraying bin 102 from the feeding bin 101;

[0044] In this state, the feeding bin 101, the spraying bin 102, the buffer bin one 103, the buffer bin two 104, the high-temperature bin 105, the buffer bin three 106, the discharging bin 107 and the buffer bin four 108 are all in a state of communication, while the spraying bin 102, the buffer bin one 103, the buffer bin two 104, the high-temperature bin 105, the buffer bin three 106, the discharging bin 107 and the buffer bin four 108 are in a closed and partitioned state, and the single clamping cylinder 404 moves at a fixed distance, which also helps to reduce the interference of the external environment on the high-temperature environment inside the temperature-locked cylinder cover 1;

[0045] The inner wall of the moving cylinder 410 is provided with a rotary cylinder 406 connected with the rotating cylinder 411, the rotating cylinder 411 is internally provided with a pressing disc 409, a plurality of clamping pieces 408 are hinged on the inlet cylinder wall of the rotating cylinder 411, and the outer periphery of the pressing disc 409 is provided with a traction line 407 penetrating the inner wall of the rotating cylinder 411 and being hinged with the clamping piece 408, when the cold rolling roller enters the feeding bin 101, the top of the rotary telescopic frame 403 is extended outwardly and close to the feeding cover 3 under the influence of the special-shaped guide rail 401, which is beneficial to the clamping cylinder 404 to abut with the external equipment to clamp the cold rolling roller;

[0046] After the two ends of the cold rolling roller are aligned with the inner rotating cylinder 411 of the clamping cylinder 404, the moving cylinder 410 is driven by the pushing cylinder 405 to approach the two ends of the cold rolling roller, so that the two ends of the cold rolling roller enter the inner part of the rotating cylinder 411, the pressing disc 409 is pushed and extruded by the two ends of the cold rolling roller, the spring member connected with the rotating cylinder 411 of the pressing disc 409 is compressed under stress, and the traction line 407 is dragged during the movement of the pressing disc 409, the traction line 407 drags the hinge part of the clamping piece 408 to rotate through the linkage of a plurality of guide wheels, the hinge part of the clamping piece 408 is disc-shaped, and a plurality of turns of the traction line 407 are wound on the surface of the clamping piece 408, the clamping piece 408 is rotated by traction, and the two ends of the cold rolling roller located in the inner part of the rotating cylinder 411 are clamped by the multi-point clamping.

[0047] Embodiment two: the embodiment is a kind of heat treatment device applied to cold rolling roller surface spray forming, including spray mechanism 7 including upper arc frame 701 and lower arc frame 702, the inner wall of upper arc frame 701 is provided with adjusting frame 704 and spray frame 710, telescopic cylinder upper 705 and telescopic cylinder lower 706 synchronous drive upper arc frame 701 and lower arc frame 702 run close to each other, until forming temporary cylindrical ring cover;

[0048] The inner wall of the adjusting frame 704 is provided with a stretching cylinder connected with the center frame 708, the stretching cylinder drives the center frame 708 to move along the arc track of the frame body of the adjusting frame 704, until the P1 end section of the center frame 708 is inserted into the L2 end section of the adjusting frame 704 in the rotating semicircular track, and the center frame 708 and the adjusting frame 704 form a circular frame body in this state;

[0049] The extension mechanism 8 comprises a regulating air cylinder 801 and a pressing roller 802, the temperature cylinder mechanism 9 comprises an outer temperature resistance frame 901 and an inner temperature resistance frame 902, and the inner walls of the outer temperature resistance frame 901 and the inner temperature resistance frame 902 are provided with heaters 905; after the cold rolling roller after the spray forming is pulled into the inside of the buffer bin one 103 by the clamping cylinder 404, a plurality of sets of the regulating air cylinder 801 drive the pressing roller 802 to contact the surface of the cold rolling roller, the driving motor 803 drives the pressing roller 802 to rotate, the rotary air cylinder 406 in the clamping cylinder 404 is synchronously started, and the cold pressing roller 802 clamped and limited is driven to rotate by a synchronous limited angle, the driving motor 803 and the rotary air cylinder 406 synchronously drive the pressing roller 802 and the cold rolling roller to rotate reversely, the pressing roller 802 is used for compacting the spray-attached material on the surface of the cold rolling roller, and the part of the loosened and dropped material is collected in the notch on the bottom surface of the buffer bin one 103; the notch is provided with a channel connected with the material return pipe;

[0050] The outer wall of the top of the upper arc frame 701 is provided with a telescopic air cylinder 705, and the inner wall of the upper arc frame 701 is provided with a plurality of sets of the advancing air cylinder 703; the outer wall of the bottom of the lower arc frame 702 is provided with a telescopic air cylinder 706, and the inside of the driving seat 709 is provided with a plurality of sets of the micro motor; when Q1 and Q2 of the driving seat 709 contact the two side frame bodies of the adjusting frame 704, the micro motor in the inside drives the driving seat 709 to move along the inner wall of the adjusting frame 704; when Q2 of the driving seat 709 contacts the center frame 708, the micro motor in the inside of Q2 drives the driving seat 709 to move along the inner wall of the center frame 708; and when Q1 and Q3 are gradually separated from the adjusting frame 704 and are in the idle state, the micro motor in the inside is temporarily stopped;

[0051] The outer wall of the adjusting frame 704 is provided with the sliding block 711 connected with the advancing air cylinder 703, the middle part of the adjusting frame 704 is provided with the center frame 708 in sliding mode, and the inner walls of the adjusting frame 704 and the center frame 708 are provided with the driving seat 709 connected with the spray frame 710; the advancing air cylinder 703 drives the adjusting frame 704 to move along the inner wall of the upper arc frame 701 in the axial direction through the sliding block 711, and the driving seat 709 drives the spray frame 710 to rotate along the circular frame body in combination, so that the surface of the cold rolling roller in the center of the spray mechanism 7 is comprehensively sprayed and repaired, the spray frame 710 is connected with the external material supply equipment through the pipe, and the surface of the cold rolling roller is uniformly sprayed and treated;

[0052] The bottom side of the lower arc frame 702 is recessed and provided with the collecting groove 707, and the excessive spray material falls on the inner wall of the lower arc frame 702; due to the inclined structure design of the lower arc frame 702, the collected excessive spray material is collected into the collecting groove 707, the inner wall of the collecting groove 707 is designed in an inclined mode, the low-lying area of the inner wall is provided with the material return pipe connected with the external material supply equipment, and the collected material is guided to flow back to the external material supply equipment;

[0053] The bottom of the regulating cylinder 801 is provided with a driving motor 803 connected with the compression roller 802, the outer arc piece 903 is slidably arranged on the inner wall of the outer temperature resistance frame 901, the inner arc piece 904 is slidably arranged on the inner wall of the inner temperature resistance frame 902, the jet port 906 is arranged on the inner wall of the top of the outer temperature resistance frame 901 and the inner wall of the bottom of the inner temperature resistance frame 902, the cold-rolled roller after the compaction treatment enters the high-temperature bin 105 through the buffer bin 2 104, the heat-resistant cylinder part connected with the outer arc piece 903 and the inner arc piece 904 is arranged on the frame body of the outer temperature resistance frame 901 and the inner temperature resistance frame 902, the heat-resistant cylinder part drives the outer arc piece 903 and the inner arc piece 904 to slide along the outer temperature resistance frame 901 and the inner temperature resistance frame 902, until the M1 end of the outer arc piece 903 is inserted into the top of the inner temperature resistance frame 902, and the N1 end of the inner arc piece 904 is inserted into the bottom of the outer temperature resistance frame 901, so that the temperature cylinder mechanism 9 is formed into a circular cylindrical shape.

[0054] The heater 905 performs heating treatment on the cold-rolled roller retained in the circular cylindrical shape, the gas pump is arranged in the frame body of the outer temperature resistance frame 901 and the inner temperature resistance frame 902, the gas pump extracts the high-temperature gas in the circular cylindrical shape through the micropores distributed around the heater 905, the high-temperature gas is guided to circulate and flow in the circular cylindrical shape by the multiple jet ports 906, so that the cold-rolled roller is uniformly heated during the heat treatment, after the heat treatment is completed, the components of the temperature cylinder mechanism 9 are reset, and the cold-rolled roller after the heat treatment is further moved by the clamping cylinder 404 to pass through the buffer bin 3 106 and enter the discharge bin 107, and the cold-rolled roller on the clamping cylinder 404 is taken out by the external equipment and transported to the next step.

[0055] It can be known from the combination of the first embodiment and the second embodiment that the spraying forming step and the heat treatment step of the cold-rolled roller can be concentrated and integrated by the temperature locking cylinder cover 1, the transfer step during the continuous processing of the cold-rolled roller is reduced by using the partition type rotating structure, and the influence of uncontrollable factors on the surface repair layer of the cold-rolled roller during the transfer is avoided, so that the spraying treatment and heat treatment of the cold-rolled roller are implemented in a more controllable environment, the interference of external factors is reduced, and the overall cold-rolled roller processing efficiency and quality control are improved.

[0056] The above content is only an example and description of the structure of the application, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the application or exceed the scope defined by the claims, which should belong to the protection scope of the application.

[0057] In the description of the specification, reference to "one embodiment", "an example", "a specific example" or the like means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example", "a specific example" or the like in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0058] The preferred embodiments of the application disclosed above are only to help explain the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments. Obviously, many modifications and variations can be made in light of the contents of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A heat treatment device applied to spray forming on the surface of a cold roll, comprising a temperature-locked cylinder cover (1), characterized in that, The lock temperature cylinder cover (1) is internally provided with a middle cylinder (5), and the end face of the middle cylinder (5) is provided with a delivery mechanism (4), the delivery mechanism (4) comprises a special-shaped guide rail (401) and a rotary motor (402), and the end face of the special-shaped guide rail (401) is provided with a clamping cylinder (404) extending into the inside of the lock temperature cylinder cover (1), and the inside of the lock temperature cylinder cover (1) is sequentially provided with a spraying mechanism (7), a pressure extending mechanism (8) and a temperature cylinder mechanism (9); The lock temperature cylinder cover (1) is internally provided with an inlet bin (101), a spraying bin (102), a buffer bin one (103), a buffer bin two (104), a high temperature bin (105), a buffer bin three (106), an outlet bin (107) and a buffer bin four (108) arranged in a ring shape around the middle cylinder (5) as a middle shaft, and the inlet bin (101) and the outlet bin (107) are connected with an inlet cover (3) and an outlet cover (6) respectively; The middle cylinder (5) is provided with a plurality of groups of partition plate bins (502) arranged in a ring shape around the outer periphery, and the partition plate bin (502) is embedded with a movable sealing plate (503) in the cross section, and the middle cylinder (5) is provided with a central shaft (501) penetrating through the center, and the delivery mechanism (4) is used in cooperation with the middle cylinder (5) and the lock temperature cylinder cover (1) to realize the consecutive regulation and control opening and closing of the cold rolling roller progressive bin chamber; The spraying mechanism (7) comprises an upper arc frame (701) and a lower arc frame (702), the inner wall of the upper arc frame (701) is provided with an adjusting frame (704) and a spraying frame (710), the pressure extending mechanism (8) comprises a control air cylinder (801) and a pressure roller (802), and the temperature cylinder mechanism (9) comprises an outer resistance temperature frame (901) and an inner resistance temperature frame (902), and the inner walls of the outer resistance temperature frame (901) and the inner resistance temperature frame (902) are both provided with a heater (905).

2. The heat treatment device for spray forming on the surface of a cold roll according to claim 1, wherein The lock temperature cylinder cover (1) is provided with an inlet cover (3) at the top, and is provided with an outlet cover (6) at the bottom, the lock temperature cylinder cover (1) is symmetrically provided with an end cover (2) at both ends, and the inner wall of the end cover (2) is provided with an adaptive bin cover (201) movably connected with the end face of a plurality of bin chambers.

3. The heat treatment device for spray forming on the surface of a cold roll according to claim 2, wherein The rotary motor (402) is provided with a rotary telescopic frame (403) connected with the clamping cylinder (404), the clamping cylinder (404) is internally provided with a moving cylinder (410), and the inner wall of the clamping cylinder (404) is provided with a push air cylinder (405) connected with the moving cylinder (410), and the moving cylinder (410) is internally provided with a rotating cylinder (411).

4. The heat treatment device for spray forming on the surface of a cold roll according to claim 3, wherein The inner wall of the moving cylinder (410) is provided with a rotary air cylinder (406) connected with the rotating cylinder (411), the rotating cylinder (411) is internally provided with a pressing disc (409), the inlet cylinder wall of the rotating cylinder (411) is hinged with a plurality of clamping pieces (408), and the outer periphery of the pressing disc (409) is provided with a traction line (407) penetrating through the inner wall of the rotating cylinder (411) and being woundly connected with the hinged points of the clamping pieces (408).

5. The heat treatment device for spray forming on the surface of a cold roll according to claim 1, wherein The upper arc frame (701) is provided with telescopic air cylinder upper (705) on the top outer wall, and is provided with multiple groups of propelling air cylinder (703) on the inner wall; the lower arc frame (702) is provided with telescopic air cylinder lower (706) on the bottom outer wall, and is provided with collecting groove (707) on the bottom side edge; the adjusting frame (704) is provided with sliding block (711) connected with propelling air cylinder (703) on the outer wall; the adjusting frame (704) is provided with center frame (708) slidingly arranged in the middle, and is provided with driving seat (709) connected with spray frame (710) on the inner wall.

6. The heat treatment device for spray forming on the surface of a cold roll according to claim 1, wherein The control air cylinder (801) is provided with driving motor (803) connected with the compression roller (802) on the bottom; the outer resistance temperature frame (901) is provided with outer arc piece (903) slidingly arranged on the inner wall; the inner resistance temperature frame (902) is provided with inner arc piece (904) slidingly arranged on the inner wall; the outer resistance temperature frame (901) is provided with air injection port (906) on the top inner wall, and the inner resistance temperature frame (902) is provided with air injection port (906) on the bottom inner wall.

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