A thermal charging device for stainless steel plate and a method for using the same

By designing a stainless steel plate heat-assembly device including heater, suction cup and cylinder, the thermal expansion and contraction principle is used to achieve a close connection between the stainless steel plate and the stainless steel kit, the problems of limited service life and reduced adhesion are solved, and the service life and scope of application of the stainless steel plate are improved.

CN119748051AInactive Publication Date: 2025-04-04DONGTAI KAIFA TOOLS CO LTD
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Patent Information

Application Number
CN202411948414.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a hot-loading device for a stainless steel plate and a method for using the same, and relates to the technical field of stainless steel plate processing, comprising a lower screw slide, one side of which is slidably connected to a fixed rod; a stainless steel kit is provided on the fixed rod, and the four corners of the stainless steel kit are respectively clamped with four clamps on the fixed rod; a heater is provided above the stainless steel kit; the fixed rod is moved to the top of a lower pressure plate through the lower screw slide, and then the stainless steel kit is clamped between the four L-shaped clamps of the fixed rod by a staff member; the fixed rod clamped with the stainless steel kit is moved to the inside of an outer shell through the lower screw slide, and stopped below the heater; when the fixed rod moves, the four L-shaped clamps fix the stainless steel kit to prevent the stainless steel kit from being displaced, etc.
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Description

Technical Field

[0001] The invention relates to the technical field of stainless steel plate processing, in particular to a hot-loading device for a stainless steel plate and a use method thereof. Background Art

[0002] Stainless steel plates have high strength and hardness, good plasticity and toughness. They are divided into hot-rolled and cold-rolled according to the manufacturing method, and divided into 5 categories according to the organizational characteristics of the steel type. The stainless steel plate industry network is divided into 200 series, 300 series, and 400 series stainless steel products; stainless steel plates have a smooth surface, high plasticity, toughness and mechanical strength, and are resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-proof.

[0003] Chinese patent application CN 113696601 A discloses a hot-loading process for stainless steel plates, characterized in that the specific steps are as follows: (1) Glue preparation: epoxy resin glue and curing agent are prepared in a certain ratio; (2) Glue spraying: the mixed glue is evenly applied to the panel and cover plate of the plate through a glue spraying machine; (3) Placing the honeycomb panel: the honeycomb panel is placed in the panel with glue sprayed on the bottom; (4) Installing the cover plate: the cover plate matching the panel is laid on the upper surface of the honeycomb panel; (5) Hot pressing: the plate is pressed by a hot press.

[0004] The above-mentioned hot-loading process of stainless steel plates is to spray the prepared glue on the stainless steel plates, then fit the stainless steel plates sprayed with glue, and finally put the stainless steel plates into a hot press to allow the glue on the stainless steel plates to quickly solidify under high temperature conditions to achieve the connection of the stainless steel plates; however, the service life of the glue is limited, and its adhesion will be greatly reduced after a period of time, and the glue is greatly affected by the external environment. In the case of excessive humidity, the adhesion of the glue will also be reduced. The use of glue to connect stainless steel plates also reduces the service life and application range of the stainless steel plates. Summary of the invention

[0005] Technical issues to be solved

[0006] The purpose of the present invention is to overcome the deficiencies of the prior art, meet practical needs, and provide a stainless steel plate hot-loading device to solve the above-mentioned problems.

[0007] Technical Solution

[0008] To achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0009] A heat-loading device for a stainless steel plate comprises a lower screw slide, one side of which is slidably connected to a fixing rod; a stainless steel sleeve is provided on the fixing rod, and the four corners of the stainless steel sleeve are respectively clamped with four clamps on the fixing rod; a heater is provided above the stainless steel sleeve;

[0010] An upper screw slide is provided above the end of the lower screw slide away from the heater, and the upper screw slide is slidably connected to a sliding member; a support plate is welded to the bottom of the sliding member, and a stainless steel plate is provided below the support plate; a suction cup is attached to each of the four corners of the top of the stainless steel plate, and the upper ends of the four suction cups pass through the support plate; a downward pressure cylinder is fixedly connected to the middle of the inner side of the sliding member, and the telescopic rod of the downward pressure cylinder passes through the support plate and the sliding member;

[0011] A second cylinder is provided above the sliding part, and the telescopic rod of the second cylinder is fixedly connected to the middle of the top of the sliding part; a solenoid valve is welded on one side of the top of the sliding part, and the solenoid valve is connected to the tops of the four suction cups through four ventilation pipes.

[0012] As a further technical solution of the present invention, a plurality of heating tubes are evenly arranged on the inner side of the heater; a column is sleeved on the outer side of both ends of the heater; and the ends of the two columns away from the heater are sleeved on the connecting plate;

[0013] A cylinder 1 is arranged above the middle of the connecting plate, and a telescopic rod of the cylinder 1 is fixedly connected to the connecting plate through a sleeve.

[0014] As a further technical solution of the present invention, a shell is provided on the outer side of the heater; the fixing rod, cylinder 1 and stainless steel kit are all located on the inner side of the shell;

[0015] A rectangular hole for the fixing rod to pass through is provided at the lower end of the side of the shell close to the lower screw rod slide and the lower end of the side close to the stainless steel plate.

[0016] As a further technical solution of the present invention, a chassis is welded to the bottom of the shell, and the bottom of the lower screw slide is also welded to the top of the chassis; the upper screw slide is fixedly connected to the chassis through three welding plates.

[0017] As a further technical solution of the present invention, a rectangular groove is provided at the position corresponding to the stainless steel plate of the chassis; an upper cylinder is placed in the rectangular groove of the chassis, and an upper plate is welded on the telescopic rod of the upper cylinder; the upper plate is located below the stainless steel plate, and the height of the upper plate is lower than the height of the fixed rod.

[0018] As a further technical solution of the present invention, a conveying platform is provided on the outer side of one end of the chassis away from the lower screw slide, and the height of the conveying belt of the conveying platform is the same as the height of the top of the fixed rod;

[0019] A downward pressing plate is welded on the telescopic rod of the downward pressing cylinder, and the downward pressing plate is circular; the downward pressing plate is located between the stainless steel plate and the supporting plate.

[0020] A method for using a heat-loading device for a stainless steel plate comprises the following steps:

[0021] Step 1: The fixing rod is moved to the top of the lower pressure plate through the lower screw slide, and then the staff clamps the stainless steel kit between the four L-shaped clamps of the fixing rod; the fixing rod with the stainless steel kit clamped is moved to the inside of the shell through the lower screw slide, and stops under the heater; when the fixing rod is moving, the four L-shaped clamps play a role in fixing the stainless steel kit to prevent the stainless steel kit from displacement;

[0022] Step 2, turn on the heater. After the heater is in operation, the cylinder 1 controls the heater to move downward, so that the heater is close to the stainless steel kit, thereby increasing the effect and efficiency of the heater heating the stainless steel kit; the outer shell separates the heater from the cylinder 1, which can prevent the cylinder 1 from being affected by high temperature, ensuring the normal use of the cylinder 1 and extending the service life of the cylinder 1 to a certain extent;

[0023] Step 3: While the cylinder 1 controls the heater in operation to descend, the staff places the stainless steel plate on the upper plate. Under the control of the upper plate cylinder, the upper plate drives the stainless steel plate to rise and fits the four corners of the stainless steel plate with the suction cups. After the solenoid valve is turned on, the four suction cups can adsorb the stainless steel plate, and then the upper plate cylinder controls the upper plate to descend to the initial position. The four suction cups adsorb and fix the stainless steel plate in preparation for the subsequent embedding of the stainless steel plate into the inner side of the stainless steel kit.

[0024] Step 4: After the heater heats the stainless steel set to the set temperature, the cylinder 1 controls the heater to rise. While the heater rises, the lower screw slide drives the fixed rod and the stainless steel set to move to the bottom of the stainless steel plate fixed by the four suction cups; then the upper cylinder drives the upper plate to move upward, and the upper plate can move upward against the heated stainless steel set when moving upward. When the heated stainless steel set moves up to be close to the stainless steel plate, the upper cylinder controls the upper plate to stop moving upward, and then the lower pressure cylinder controls the lower pressure plate to press the stainless steel plate downward, so that the stainless steel plate is embedded in the inner side of the stainless steel set; the stainless steel plate and the heated stainless steel set are embedded in the interference fit connection method. Due to the principle of thermal expansion and contraction, the inner side of the heated stainless steel set will expand to a certain extent, which can make the stainless steel plate easier to put into the inner side of the stainless steel set; and the upper plate and the lower pressure plate can press the stainless steel set and the stainless steel plate in both the upper and lower directions, so that the connection between the stainless steel set and the stainless steel plate can be more tightly connected;

[0025] Step 5. After the stainless steel plate is embedded in the stainless steel kit, close the solenoid valve to stop the suction cup from adsorbing the stainless steel plate, and then the downward pressure cylinder drives the downward pressure plate to rise to the initial position; after the temperature of the stainless steel kit drops, the staff will put the stainless steel kit embedded with the stainless steel plate on the conveying platform, and the stainless steel kit embedded with the stainless steel plate will be transported away through the conveying platform; after the stainless steel plate is embedded into the inner side of the stainless steel kit, the temperature of the stainless steel kit will gradually drop. At this time, the stainless steel kit will expand due to heat and contract due to cold. The inner side will be smaller again, and the reduced side will have an interference fit with the outer side of the stainless steel plate, making the connection between the stainless steel kit and the stainless steel plate tighter.

[0026] Beneficial effects:

[0027] A. In the present invention, the fixing rod is moved to the top of the lower pressing plate through the lower screw slide, and then the staff clamps the stainless steel set between the four L-shaped clamps of the fixing rod; the fixing rod clamped with the stainless steel set is moved to the inside of the shell through the lower screw slide, and stops under the heater; when the fixing rod is moving, the four L-shaped clamps play a role in fixing the stainless steel set to prevent the stainless steel set from displacement, etc.

[0028] B. In the present invention, the heater is turned on, and after the heater is in operation, the cylinder 1 controls the heater to move downward, so that the heater is close to the stainless steel kit, thereby increasing the effect and efficiency of the heater heating the stainless steel kit; the shell separates the heater from the cylinder 1, which can prevent the cylinder 1 from being affected by high temperature, ensure the normal use of the cylinder 1, and extend the service life of the cylinder 1 to a certain extent;

[0029] C. In the present invention, while the cylinder controls the heater in operation to descend, the staff places the stainless steel plate on the upper plate. Under the control of the upper plate cylinder, the upper plate drives the stainless steel plate to rise and makes the four corners of the stainless steel plate fit with the suction cups. After the solenoid valve is turned on, the four suction cups can adsorb the stainless steel plate, and then the upper plate cylinder controls the upper plate to descend to the initial position. The four suction cups adsorb and fix the stainless steel plate in preparation for the subsequent embedding of the stainless steel plate into the inner side of the stainless steel kit.

[0030] D. In the present invention, after the heater heats the stainless steel set to the set temperature, the cylinder controls the heater to rise. While the heater rises, the lower screw slide drives the fixed rod and the stainless steel set to move to the bottom of the stainless steel plate fixed by the four suction cups; then the upper cylinder drives the upper plate to move upward, and the upper plate can move upward against the heated stainless steel set when moving upward. When the heated stainless steel set moves up to be close to the stainless steel plate, the upper cylinder controls the upper plate to stop moving upward, and then the lower pressure cylinder controls the lower pressure plate to press the stainless steel plate downward, so that the stainless steel plate is embedded in the inner side of the stainless steel set; the stainless steel plate and the heated stainless steel set are embedded by an interference fit connection method. Due to the principle of thermal expansion and contraction, the inner side of the heated stainless steel set will expand to a certain extent, which can make the stainless steel plate easier to put into the inner side of the stainless steel set; and the upper plate and the lower pressure plate can press the stainless steel set and the stainless steel plate in both the upper and lower directions, so that the connection between the stainless steel set and the stainless steel plate can be more tightly connected;

[0031] E. In the present invention, after the stainless steel plate is embedded in the stainless steel set, the solenoid valve is closed to stop the suction cup from adsorbing the stainless steel plate, and then the downward pressure cylinder drives the downward pressure plate to rise and return to the initial position; after the temperature of the stainless steel set is lowered, the staff puts the stainless steel set embedded with the stainless steel plate on the conveying platform, and the stainless steel set embedded with the stainless steel plate is conveyed away by the conveying platform; after the stainless steel plate is embedded into the inner side of the stainless steel set, the temperature of the stainless steel set will gradually decrease, and the stainless steel set will expand and contract due to heat and cold, and the inner side will be reduced again, and the reduced side will have an interference fit with the outer side of the stainless steel plate, so that the connection between the stainless steel set and the stainless steel plate is tighter. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0033] Figure 2 The present invention Figure 1 main view.

[0034] Figure 3 The present invention Figure 1 Top view of the .

[0035] Figure 4The present invention Figure 3 AA section view.

[0036] Figure 5 The present invention Figure 1 Schematic diagram of part of the structure.

[0037] Figure 6 The present invention Figure 1 A partial enlarged view of .

[0038] In the figure: 1-lower screw slide, 2-upper screw slide, 3-fixed rod, 4-heater, 5-connecting plate, 6-column, 7-cylinder one, 8-stainless steel kit, 9-stainless steel plate, 10-suction cup, 11-support plate, 12-sliding part, 13-solenoid valve, 14-downward pressure cylinder, 15-cylinder two, 16-conveying platform, 17-upper top plate, 18-upper top cylinder, 19-housing, 20-chassis, 21-lower pressure plate. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-6 A thermal mounting device for a stainless steel plate comprises a lower screw slide 1, one side of which is slidably connected to a fixing rod 3; a stainless steel sleeve 8 is provided on the fixing rod 3, and the four corners of the stainless steel sleeve 8 are respectively engaged with four clamps on the fixing rod 3; a heater 4 is provided above the stainless steel sleeve 8;

[0041] An upper screw slide 2 is provided above the end of the lower screw slide 1 away from the heater 4, and the upper screw slide 2 is slidably connected to a sliding member 12; a support plate 11 is welded to the bottom of the sliding member 12, and a stainless steel plate 9 is provided below the support plate 11; a suction cup 10 is attached to the four corners of the top of the stainless steel plate 9, and the upper ends of the four suction cups 10 pass through the support plate 11; a downward pressure cylinder 14 is fixedly connected to the middle of the inner side of the sliding member 12, and the telescopic rod of the downward pressure cylinder 14 passes through the support plate 11 and the sliding member 12;

[0042] A second cylinder 15 is provided above the sliding member 12, and a telescopic rod of the second cylinder 15 is fixedly connected to the middle of the top of the sliding member 12; a solenoid valve 13 is welded to one side of the top of the sliding member 12, and the solenoid valve 13 is connected to the tops of the four suction cups 10 through four ventilation pipes;

[0043] A plurality of heating tubes are evenly arranged on the inner side of the heater 4; a column 6 is sleeved on the outer side of both ends of the heater 4; the ends of the two columns 6 away from the heater 4 are sleeved with the connecting plate 5; a cylinder 7 is arranged above the middle of the connecting plate 5, and the telescopic rod of the cylinder 7 is fixedly connected to the connecting plate 5 through a sleeve;

[0044] A shell 19 is provided on the outer side of the heater 4; the fixing rod 3, cylinder 7 and stainless steel sleeve 8 are all located on the inner side of the shell 19; a rectangular hole for the fixing rod 3 to pass through is provided at the lower end of the shell 19 close to the lower screw slide 1 and the lower end of the stainless steel plate 9.

[0045] By adopting the above technical solution, the fixed rod 3 is moved to the top of the lower pressure plate 21 through the lower screw slide 1, and then the staff clamps the stainless steel kit 8 between the four L-shaped clamps of the fixed rod 3; the fixed rod 3 clamped with the stainless steel kit 8 is moved to the inside of the outer shell 19 through the lower screw slide 1, and stops below the heater 4; when the fixed rod 3 moves, the four L-shaped clamps play a role in fixing the stainless steel kit 8 to prevent the stainless steel kit 8 from displacement and the like.

[0046] Furthermore, the heater 4 is turned on, and after the heater is in operation, the cylinder 7 is used to control the heater 4 to move downward, so that the heater 4 is close to the stainless steel kit 8, thereby increasing the effect and efficiency of the heater 4 heating the stainless steel kit 8; the outer shell 19 separates the heater 4 from the cylinder 7, which can prevent the cylinder 7 from being affected by high temperature, thereby ensuring the normal use of the cylinder 7 and extending the service life of the cylinder 7 to a certain extent.

[0047] In this embodiment, the bottom of the housing 19 is welded with a chassis 20, and the bottom of the lower screw slide 1 is also welded to the top of the chassis 20; the upper screw slide 2 is fixedly connected to the chassis 20 through three welding plates;

[0048] A rectangular groove is provided at a position corresponding to the chassis 20 and the stainless steel plate 9; an upper cylinder 18 is placed in the rectangular groove of the chassis 20, and an upper plate 17 is welded on the telescopic rod of the upper cylinder 18; the upper plate 17 is located below the stainless steel plate 9, and the height of the upper plate 17 is lower than the height of the fixing rod 3.

[0049] By adopting the above technical solution, while the cylinder 7 controls the operating heater 4 to descend, the staff places the stainless steel plate 9 on the upper plate 17. Under the control of the upper cylinder 18, the upper plate 17 drives the stainless steel plate 9 to rise and allows the four corners of the stainless steel plate 9 to fit with the suction cups 10; after opening the solenoid valve 13, the four suction cups 10 can adsorb the stainless steel plate 9, and then the upper cylinder 18 controls the upper plate 17 to descend to the initial position; allowing the four suction cups 10 to adsorb and fix the stainless steel plate 9 is to prepare for the subsequent embedding of the stainless steel plate 9 into the inner side of the stainless steel kit 8.

[0050] Furthermore, after the heater 4 heats the stainless steel set 8 to the set temperature, the cylinder 7 controls the heater 4 to rise. While the heater 4 rises, the lower screw slide 1 drives the fixing rod 3 and the stainless steel set 8 to move to the bottom of the stainless steel plate 9 fixed by the four suction cups 10; then the upper cylinder 18 drives the upper plate 17 to move upward, and the upper plate 17 can move upward against the heated stainless steel set 8. When the heated stainless steel set 8 moves up to be close to the stainless steel plate 9, the upper cylinder 18 controls the upper plate 17 to stop moving upward, and then the downward pressure cylinder 14 controls the lower pressing plate 21 to press the stainless steel plate 9 downward, so that the stainless steel plate 9 is embedded in the inner side of the stainless steel kit 8; the stainless steel plate 9 and the heated stainless steel kit 8 are embedded by an interference fit connection method. Due to the principle of thermal expansion and contraction, the inner side of the heated stainless steel kit 8 will expand to a certain extent, which can make it easier for the stainless steel plate 9 to be placed in the inner side of the stainless steel kit 8; and the upper top plate 17 cooperates with the lower pressing plate 21 to apply pressure to the stainless steel kit 8 and the stainless steel plate 9 in both the upper and lower directions, which can make the connection between the stainless steel kit 8 and the stainless steel plate 9 more tightly.

[0051] In this embodiment, a conveying platform 16 is provided on the outer side of one end of the chassis 20 away from the lower screw slide 1, and the height of the conveying belt of the conveying platform 16 is the same as the height of the top of the fixed rod 3;

[0052] A lower pressing plate 21 is welded on the telescopic rod of the lower pressing cylinder 14 , and the lower pressing plate 21 is circular; the lower pressing plate 21 is located between the stainless steel plate 9 and the support plate 11 .

[0053] By adopting the above technical solution, after loosening the plum blossom handle nut 14, the height of the fixed shaft can be adjusted up and down, so as to adjust the tensioning wheel 12, so that the transmission belt is in a tensioned state, ensuring the effectiveness of the transmission belt transmission.

[0054] In this embodiment, after the stainless steel plate 9 is embedded in the stainless steel set 8, the solenoid valve 13 is closed to stop the suction cup 10 from adsorbing the stainless steel plate 9, and then the downward pressure cylinder 14 drives the downward pressure plate 21 to rise to the initial position; after the temperature of the stainless steel set 8 is lowered, the staff will put the stainless steel set 8 embedded with the stainless steel plate 9 on the conveying platform 16, and the stainless steel set 8 embedded with the stainless steel plate 9 will be conveyed away through the conveying platform 16; after the stainless steel plate 9 is embedded into the inner side of the stainless steel set 8, the temperature of the stainless steel set 8 will gradually decrease, at this time, the stainless steel set 8 will produce thermal expansion and contraction, and its inner side will be reduced again, and the reduced side will produce an interference fit with the outer side of the stainless steel plate 9, so that the connection between the stainless steel set 8 and the stainless steel plate 9 is tighter.

[0055] A method for using a heat-loading device for a stainless steel plate comprises the following steps:

[0056] Step 1: The fixing rod 3 is moved to the top of the lower pressing plate 21 through the lower screw slide 1, and then the staff clamps the stainless steel set 8 between the four L-shaped clamps of the fixing rod 3; the fixing rod 3 clamped with the stainless steel set 8 is moved to the inside of the housing 19 through the lower screw slide 1, and stops below the heater 4; when the fixing rod 3 is moving, the four L-shaped clamps play a role in fixing the stainless steel set 8 to prevent the stainless steel set 8 from displacement, etc.

[0057] Step 2, turn on the heater 4. After the heater is in operation, the cylinder 7 controls the heater 4 to move downward, so that the heater 4 is close to the stainless steel set 8, thereby increasing the effect and efficiency of the heater 4 heating the stainless steel set 8; the housing 19 separates the heater 4 from the cylinder 7, which can prevent the cylinder 7 from being affected by high temperature, ensure the normal use of the cylinder 7, and extend the service life of the cylinder 7 to a certain extent;

[0058] Step 3: While the cylinder 17 controls the heater 4 in operation to descend, the staff places the stainless steel plate 9 on the upper plate 17. Under the control of the upper cylinder 18, the upper plate 17 drives the stainless steel plate 9 to rise and fits the four corners of the stainless steel plate 9 with the suction cups 10. After the solenoid valve 13 is turned on, the four suction cups 10 can adsorb the stainless steel plate 9, and then the upper cylinder 18 controls the upper plate 17 to descend to the initial position. The four suction cups 10 adsorb and fix the stainless steel plate 9 in preparation for the subsequent embedding of the stainless steel plate 9 into the inner side of the stainless steel kit 8.

[0059] Step 4: After the heater 4 heats the stainless steel set 8 to the set temperature, the cylinder 7 controls the heater 4 to rise. While the heater 4 rises, the lower screw slide 1 drives the fixing rod 3 and the stainless steel set 8 to move to the bottom of the stainless steel plate 9 fixed by the four suction cups 10; then the upper cylinder 18 drives the upper plate 17 to move upward, and the upper plate 17 can move upward against the heated stainless steel set 8. When the heated stainless steel set 8 moves up to be close to the stainless steel plate 9, the upper cylinder 18 controls the upper plate 17 to stop moving upward, and then the downward pressure cylinder 14 controls the lower pressing plate 21 to press the stainless steel plate 9 downward, so that the stainless steel plate 9 is embedded in the inner side of the stainless steel set 8; the stainless steel plate 9 and the heated stainless steel set 8 are embedded in an interference fit connection method. Due to the principle of thermal expansion and contraction, the inner side of the heated stainless steel set 8 will expand to a certain extent, which can make it easier for the stainless steel plate 9 to be placed in the inner side of the stainless steel set 8; and the upper top plate 17 cooperates with the lower pressing plate 21 to apply pressure to the stainless steel set 8 and the stainless steel plate 9 in both the upper and lower directions, so that the stainless steel set 8 and the stainless steel plate 9 can be connected more tightly;

[0060] Step five, after the stainless steel plate 9 is embedded in the stainless steel set 8, the solenoid valve 13 is closed to stop the suction cup 10 from adsorbing the stainless steel plate 9, and then the downward pressure cylinder 14 drives the downward pressure plate 21 to rise to the initial position; after the temperature of the stainless steel set 8 drops, the staff will put the stainless steel set 8 embedded with the stainless steel plate 9 on the conveying platform 16, and the stainless steel set 8 embedded with the stainless steel plate 9 will be conveyed away through the conveying platform 16; after the stainless steel plate 9 is embedded into the inner side of the stainless steel set 8, the temperature of the stainless steel set 8 will gradually drop, at this time, the stainless steel set 8 will produce thermal expansion and contraction, and its inner side will be reduced again, and the reduced side will produce an interference fit with the outer side of the stainless steel plate 9, so that the connection between the stainless steel set 8 and the stainless steel plate 9 is tighter.

[0061] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A thermal charging device for stainless steel plates, characterized in that: It comprises a lower screw rod slide (1), one side of which is slidably connected to a fixed rod (3); a stainless steel sleeve (8) is provided on the fixed rod (3), and the four corners of the stainless steel sleeve (8) are respectively engaged with four clamping pieces on the fixed rod (3); a heater (4) is provided above the stainless steel sleeve (8); An upper screw slide (2) is provided above one end of the lower screw slide (1) away from the heater (4), and the upper screw slide (2) is slidably connected to a sliding member (12); a support plate (11) is welded to the bottom of the sliding member (12), and a stainless steel plate (9) is provided below the support plate (11); a suction cup (10) is attached to each of the four corners of the top of the stainless steel plate (9), and the upper ends of the four suction cups (10) pass through the support plate (11); a downward pressure cylinder (14) is fixedly connected to the middle of the inner side of the sliding member (12), and the telescopic rod of the downward pressure cylinder (14) passes through the support plate (11) and the sliding member (12); A second cylinder (15) is provided above the sliding member (12), and a telescopic rod of the second cylinder (15) is fixedly connected to the middle of the top of the sliding member (12); a solenoid valve (13) is welded to one side of the top of the sliding member (12), and the solenoid valve (13) is connected to the tops of the four suction cups (10) through four ventilation pipes.

2. The shrink-fit device for a stainless steel plate according to claim 1, characterized in that: A plurality of heating tubes are evenly arranged on the inner side of the heater (4); a column (6) is sleeved on the outer side of both ends of the heater (4); and the ends of the two columns (6) away from the heater (4) are sleeved on the connecting plate (5); A cylinder 1 (7) is provided above the middle of the connecting plate (5), and the telescopic rod of the cylinder 1 (7) is fixedly connected to the connecting plate (5) via a sleeve.

3. The shrink-fit device for a stainless steel plate according to claim 2, characterized in that: The heater (4) is provided with a shell (19) on the outside; the fixing rod (3), cylinder 1 (7) and stainless steel sleeve (8) are all located on the inside of the shell (19); The lower ends of the housing (19) on one side close to the lower screw slide (1) and on the other side close to the stainless steel plate (9) are each provided with a rectangular hole for the fixing rod (3) to pass through.

4. The shrink-fit device for a stainless steel plate according to claim 3, characterized in that: The bottom of the housing (19) is welded to a chassis (20), and the bottom of the lower screw slide (1) is also welded to the top of the chassis (20); the upper screw slide (2) is fixedly connected to the chassis (20) via three welding plates.

5. The shrink-fit device for a stainless steel plate according to claim 4, characterized in that: A rectangular groove is provided at a position corresponding to the chassis (20) and the stainless steel plate (9); an upper cylinder (18) is placed in the rectangular groove of the chassis (20), and an upper plate (17) is welded to the telescopic rod of the upper cylinder (18); the upper plate (17) is located below the stainless steel plate (9), and the height of the upper plate (17) is lower than the height of the fixing rod (3).

6. The shrink-fit device for a stainless steel plate according to claim 5, characterized in that: A conveying platform (16) is provided on the outer side of one end of the chassis (20) away from the lower screw rod slide (1), and the height of the conveying belt of the conveying platform (16) is the same as the height of the top of the fixing rod (3); A lower pressing plate (21) is welded on the telescopic rod of the lower pressing cylinder (14), and the lower pressing plate (21) is circular; the lower pressing plate (21) is located between the stainless steel plate (9) and the supporting plate (11).

7. A method for using a heat-loading device for a stainless steel plate, characterized in that: The steps include: Step 1: The fixing rod (3) is moved to the top of the lower pressure plate (21) through the lower screw slide (1), and then the staff clamps the stainless steel kit (8) between the four L-shaped clamps of the fixing rod (3); the fixing rod (3) clamped with the stainless steel kit (8) is moved to the inside of the housing (19) through the lower screw slide (1), and stops below the heater (4); when the fixing rod (3) is moved, the four L-shaped clamps play a role in fixing the stainless steel kit (8) to prevent the stainless steel kit (8) from displacement, etc. Step 2, turning on the heater (4), after the heater is in operation, the cylinder (7) controls the heater (4) to move downward, so that the heater (4) is close to the stainless steel set (8), thereby increasing the effect and efficiency of the heater (4) heating the stainless steel set (8); the housing (19) separates the heater (4) from the cylinder (7), thereby preventing the cylinder (7) from being affected by high temperature, ensuring the normal use of the cylinder (7) and extending the service life of the cylinder (7) to a certain extent; Step 3, while the cylinder 1 (7) controls the heater (4) in operation to descend, the staff places the stainless steel plate (9) on the upper top plate (17), and under the control of the upper top cylinder (18), the upper top plate (17) drives the stainless steel plate (9) to rise and allows the four corners of the stainless steel plate (9) to fit with the suction cups (10); after the solenoid valve (13) is opened, the four suction cups (10) can adsorb the stainless steel plate (9), and then the upper top cylinder (18) controls the upper top plate (17) to descend to the initial position; allowing the four suction cups (10) to adsorb and fix the stainless steel plate (9) is to prepare for the subsequent embedding of the stainless steel plate (9) into the inner side of the stainless steel kit (8); Step 4: After the heater (4) heats the stainless steel set (8) to a set temperature, the cylinder 1 (7) controls the heater (4) to rise. While the heater (4) rises, the lower screw slide (1) drives the fixing rod (3) and the stainless steel set (8) to move to the bottom of the stainless steel plate (9) fixed by the four suction cups (10); then the upper cylinder (18) drives the upper plate (17) to move upward. When the upper plate (17) moves upward, it can move upward against the heated stainless steel set (8). When the heated stainless steel set (8) moves up to a position close to the stainless steel plate (9), the upper cylinder (18) controls the upper plate (17) to stop moving upward, and then presses down. The cylinder (14) controls the lower pressing plate (21) to press the stainless steel plate (9) downward, so that the stainless steel plate (9) is embedded in the inner side of the stainless steel sleeve (8); the stainless steel plate (9) and the heated stainless steel sleeve (8) are embedded in an interference fit connection method. Due to the principle of thermal expansion and contraction, the inner side of the heated stainless steel sleeve (8) will expand to a certain extent, making it easier for the stainless steel plate (9) to be placed in the inner side of the stainless steel sleeve (8); and the upper top plate (17) cooperates with the lower pressing plate (21) to apply pressure to the stainless steel sleeve (8) and the stainless steel plate (9) in both upper and lower directions, so that the stainless steel sleeve (8) and the stainless steel plate (9) are connected more tightly; Step 5, after the stainless steel plate (9) is embedded in the stainless steel set (8), the solenoid valve (13) is closed to stop the suction cup (10) from adsorbing the stainless steel plate (9), and then the downward pressure cylinder (14) drives the downward pressure plate (21) to rise to the initial position; after the temperature of the stainless steel set (8) is lowered, the staff puts the stainless steel set (8) embedded with the stainless steel plate (9) on the conveying platform (16), and the stainless steel set (8) embedded with the stainless steel plate (9) is conveyed away by the conveying platform (16); after the stainless steel plate (9) is embedded in the inner side of the stainless steel set (8), the temperature of the stainless steel set (8) will gradually decrease, and at this time, the stainless steel set (8) will expand and contract due to heat, and the inner side of the stainless steel set (8) will be reduced again, and the reduced side will have an interference fit with the outer side of the stainless steel plate (9), so that the connection between the stainless steel set (8) and the stainless steel plate (9) is more tightly.

Citation Information

Patent Citations

  • Stainless steel plate hot charging process

    CN113696601A