Temperature control adjustable roller capable of adjusting roller shape through temperature difference
By using a temperature-controlled adjustable roll with temperature difference adjustment, the problem of roll deflection and deformation is solved by controlling the temperature difference between the cooling chamber and the heating chamber. This enables rapid shape adjustment without manual grinding, improving the efficiency and precision of the roll.
Patent Information
- Application Number
- CN202423105495.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing rolls undergo deflection deformation during use, requiring special grinding processes to reshape them into a convex shape. This process is not adaptable and time-consuming, hindering the rapid use of the rolls.
The temperature-controlled adjustable roller adopts the temperature difference regulating roller type. Through the cooperation of cooling chamber and heating chamber, the bulge in the middle part is controlled by the principle of thermal expansion and contraction of metal material, so as to avoid manual grinding.
It eliminates the need for special grinding processes, improves the efficiency and control precision of the rolls, saves manpower, and allows for quick adjustment of the roll shape.
Smart Images
Figure CN223629225U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of temperature control adjustable roll for adjusting roll shape by temperature difference. BACKGROUND
[0002] Temperature control adjustable roll is a kind of roll with temperature regulation function, the accurate control of roll temperature is realized by electronic temperature control technology, to meet different rolling needs, temperature control adjustable roll generates local cold end or hot end in the center through hole of roll main body by electronic temperature control ring, and then generates corresponding local negative crown or local positive crown, cold end and hot end can form circulation by mutual cooperation, with strong axial heat transfer restriction function, widely used in various rolling processes, especially in the occasion needing to accurately control roll shape and hardness, by adjusting temperature, the flexible adjustment of roll shape can be realized, so as to optimize rolling effect, improve product quality and production efficiency. For the following problems existing in prior art:
[0003] Because the existing roll is used, deflection deformation is generated in roll body, special grinding process is used to grind roll body into middle convex shape, so as to reduce the influence of deflection deformation of roll body on material transverse thickness consistency under rolling force, but the convex shape can only be ground by specific roll pressing process, with poor adaptability, and the grinding time of specific roll pressing process is longer, with low grinding efficiency, which affects the rapid continuous use of roll. UTILITY MODEL CONTENT
[0004] The utility model provides a kind of temperature control adjustable roll for adjusting roll shape by temperature difference, to solve the problems raised in the above background technology.
[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0006] The utility model discloses a kind of temperature control adjustable roll of differential temperature regulation roller type, including temperature control adjustable roll body, the temperature control adjustable roll body is set with cooling cabin one, heating cabin, cooling cabin two, cooling cabin one and cooling cabin two are located in the left and right sides of heating cabin, the left and right sides of the inner chamber of temperature control adjustable roll body are fixedly installed with sealing tube, two the opposite sides of the two sealing tubes are provided with two partition rings, the outer wall of two the partition rings is fixedly connected with the inner wall of temperature control adjustable roll body, the inner wall left side of temperature control adjustable roll body is fixedly connected with the L-shaped cooling liquid output pipe one of through to the inner chamber of cooling cabin one, L-shaped cooling liquid return pipe one, the left end of the horizontal portion of L-shaped cooling liquid output pipe one and L-shaped cooling liquid return pipe one is respectively through left side sealing tube to the inner chamber left end of temperature control adjustable roll body, the inner wall top left side of temperature control adjustable roll body is fixedly connected with the L-shaped cooling liquid output pipe two of through to the inner chamber of cooling cabin two, L-shaped cooling liquid return pipe two, the left end of the horizontal portion of L-shaped cooling liquid output pipe two and L-shaped cooling liquid return pipe two is through two partition rings and left side sealing tube to the inner chamber left end of temperature control adjustable roll body.
[0007] The further improvement of the technical scheme of the utility model is that: the inner wall middle part of the temperature control adjustable roll body is fixedly connected with the L-shaped heating liquid output pipe and the L-shaped heating liquid return pipe which are through to the inner chamber of the heating cabin, and the left end of the horizontal portion of the L-shaped heating liquid output pipe and the L-shaped heating liquid return pipe is through the left partition ring and the left sealing tube to the inner chamber left end of the temperature control adjustable roll body.
[0008] The further improvement of the technical scheme of the utility model is that: the left end of the temperature control adjustable roll body is fixedly connected with the liquid inlet and outlet end which is through the inner chamber, and the bottom of the liquid inlet and outlet end is fixedly connected with the cooling liquid supplement pipe, the cooling liquid suction pipe, the heating liquid supplement pipe and the heating liquid suction pipe.
[0009] The further improvement of the technical scheme of the utility model is that: the leftmost end of the horizontal portion of the L-shaped cooling liquid output pipe one and the L-shaped cooling liquid output pipe two is fixedly connected with the cooling liquid suction pipe, and the leftmost end of the horizontal portion of the L-shaped cooling liquid return pipe one and the L-shaped cooling liquid return pipe two is fixedly connected with the cooling liquid supplement pipe.
[0010] The further improvement of the technical scheme of the utility model is that: the leftmost end of the horizontal portion of the L-shaped heating liquid output pipe is fixedly connected with the heating liquid suction pipe, and the leftmost end of the horizontal portion of the L-shaped heating liquid return pipe is fixedly connected with the heating liquid supplement pipe.
[0011] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0012] 1. The utility model provides a kind of temperature control adjustable roll of roller type using temperature difference adjustment, by the mutual cooperation between cooling cabin one, heating cabin, cooling cabin two, to realize the convex of intermediate portion heating cabin area under the principle of thermal expansion and contraction using the roll of metal material, and the change of height of concave is realized using the temperature of heating liquid in control heating cabin, without special process dressing, save manpower, improve efficiency.
[0013] 2, the utility model provides a kind of temperature control adjustable roll of roller type using temperature difference adjustment, by the mutual cooperation between two separation rings and two sealing pipes, so that cooling cabin one, heating cabin, cooling cabin two are separated in the part of the temperature control adjustable roll body cavity, avoid temperature mutual influence, to improve control precision. DRAWINGS
[0014] Figure 1 It is the temperature control adjustable roll section view schematic diagram of the utility model structure.
[0015] In the figure: 1, temperature control adjustable roll body;2, cooling cabin one;21, L type cooling liquid output pipe one;22, L type cooling liquid return pipe one;3, heating cabin;31, L type heating liquid output pipe;32, L type heating liquid return pipe;4, cooling cabin two;41, L type cooling liquid output pipe two;42, L type cooling liquid return pipe two;5, separation ring;6, sealing pipe. DETAILED DESCRIPTION
[0016] To make the technical means, creative features, achieve purpose and effect of the utility model easy to understand, the utility model is further described below in conjunction with specific implementation.
[0017] As Figure 1The utility model provides a kind of temperature control adjustable roll of roll type using temperature difference adjustment, including temperature control adjustable roll body 1, temperature control adjustable roll body 1 is equipped with cooling cabin one 2, heating cabin 3, cooling cabin two 4, cooling cabin one 2 and cooling cabin two 4 are located in the left and right sides of heating cabin 3, the left and right sides of the inner chamber of temperature control adjustable roll body 1 are fixedly installed with sealing tube 6, the opposite face inner side of two sealing tubes 6 is provided with two partition rings 5, the outer wall of two partition rings 5 is fixedly connected with the inner wall of temperature control adjustable roll body 1, the temperature between cooling cabin one 2, cooling cabin two 4, heating cabin 3 can be prevented by the three sealing spaces formed by two sealing tubes 6 and two partition rings 5 and influence each other, the inner wall left side top of temperature control adjustable roll body 1 is fixedly connected with L type cooling liquid output pipe one 21, L type cooling liquid return pipe one 22 that pass through to the inner chamber of cooling cabin one 2, the left end of the level of L type cooling liquid output pipe one 21 and L type cooling liquid return pipe one 22 is respectively penetrated left side sealing tube 6 to the inner chamber left end of temperature control adjustable roll body 1, the inner wall top left side of temperature control adjustable roll body 1 is fixedly connected with L type cooling liquid output pipe two 41, L type cooling liquid return pipe two 42 that pass through to the inner chamber of cooling cabin two 4, the left end of the level of L type cooling liquid output pipe two 41 and L type cooling liquid return pipe two 42 is penetrated two partition rings 5 and left side sealing tube 6 to the inner chamber left end of temperature control adjustable roll body 1, the inner wall middle top of temperature control adjustable roll body 1 is fixedly connected with L type heating liquid output pipe 31, L type heating liquid return pipe 32 that pass through to the inner chamber of heating cabin 3, the left end of the level of L type heating liquid output pipe 31 and L type heating liquid return pipe 32 is penetrated left side partition ring 5 and left side sealing tube 6 to the inner chamber left end of temperature control adjustable roll body 1;
[0018] By cooling liquid replenishing pipe of the left end bottom of temperature control adjustable roll body 1, cooling liquid can be injected into the inner chamber of cooling cabin one 2 and cooling cabin two 4 by L type cooling liquid output pipe one 21 and L type cooling liquid output pipe two 41 respectively, and by cooling liquid extraction pipe of the left end bottom of temperature control adjustable roll body 1, cooling liquid in cooling cabin one 2 and cooling cabin two 4 can be extracted by L type cooling liquid return pipe one 22 and L type cooling liquid return pipe two 42, so that cooling liquid forms circulation in the inner chamber of cooling cabin one 2 and cooling cabin two 4, the area of temperature control adjustable roll body 1 where cooling cabin one 2 and cooling cabin two 4 are located is uniformly cooled, and can be freely controlled, and by heating liquid replenishing pipe, heating liquid can be injected into the inner chamber of heating cabin 3 between cooling cabin one 2 and cooling cabin two 4 by L type heating liquid output pipe 31, and then the heating liquid in the inner chamber of heating cabin 3 can be extracted by heating liquid extraction pipe, so that the temperature in the inner chamber of heating cabin 3 can be freely controlled.
[0019] As Figure 1As shown, the left end of the temperature control adjustable roller body 1 is fixedly connected with a liquid inlet and outlet end head penetrating the inner cavity thereof, the bottom of the liquid inlet and outlet end head is fixedly connected with a cooling liquid supplement pipe, a cooling liquid suction pipe, a heating liquid supplement pipe and a heating liquid suction pipe, the leftmost end of the horizontal portion of the L-shaped cooling liquid output pipe one 21 and the L-shaped cooling liquid output pipe two 41 is fixedly connected with the cooling liquid suction pipe, the leftmost end of the horizontal portion of the L-shaped cooling liquid return pipe one 22 and the L-shaped cooling liquid return pipe two 42 is fixedly connected with the cooling liquid supplement pipe, the leftmost end of the horizontal portion of the L-shaped heating liquid output pipe 31 is fixedly connected with the heating liquid suction pipe, and the leftmost end of the horizontal portion of the L-shaped heating liquid return pipe 32 is fixedly connected with the heating liquid supplement pipe.
[0020] After the outer wall of the temperature control adjustable roller body 1 is affected by the cooling liquid and the heating liquid, thermal expansion and cold shrinkage will occur, so that the area of the outer wall of the temperature control adjustable roller body 1 where the heating cabin 3 is located is protruded, the control of the protrusion of the temperature control adjustable roller body 1 is realized, the input temperature of the heating liquid in the heating cabin 3 and the input temperature of the cooling liquid in the cooling cabin one 2 and the heating cabin 3 are controlled, so that the control of the protrusion height of the temperature control adjustable roller body 1 is realized, and manual dressing is not needed, which is more labor-saving and fast.
[0021] The working principle of the temperature control adjustable roller utilizing the temperature difference to adjust the roller shape will be described below.
[0022] As shown, Figure 1 As shown, the cooling liquid can be injected into the inner cavities of the cooling cabin one 2 and the cooling cabin two 4 through the L-shaped cooling liquid output pipe one 21 and the L-shaped cooling liquid output pipe two 41 via the cooling liquid supplement pipe at the bottom of the left end of the temperature control adjustable roller body 1, and the cooling liquid in the cooling cabin one 2 and the cooling cabin two 4 can be sucked out by the L-shaped cooling liquid return pipe one 22 and the L-shaped cooling liquid return pipe two 42 via the cooling liquid suction pipe at the bottom of the left end of the temperature control adjustable roller body 1, so that the cooling liquid forms a circulation in the inner cavities of the cooling cabin one 2 and the cooling cabin two 4, the area of the temperature control adjustable roller body 1 where the cooling cabin one 2 and the cooling cabin two 4 are located is uniformly cooled and can be freely controlled, the heating liquid can be injected into the inner cavity of the heating cabin 3 between the cooling cabin one 2 and the cooling cabin two 4 via the L-shaped heating liquid output pipe 31 via the heating liquid supplement pipe, and the heating liquid in the inner cavity of the heating cabin 3 can be sucked out again via the heating liquid suction pipe, so that the temperature in the inner cavity of the heating cabin 3 can be freely controlled, after the outer wall of the temperature control adjustable roller body 1 is affected by the cooling liquid and the heating liquid, thermal expansion and cold shrinkage will occur, so that the area of the outer wall of the temperature control adjustable roller body 1 where the heating cabin 3 is located is protruded, the control of the protrusion of the temperature control adjustable roller body 1 is realized, the input temperature of the heating liquid in the heating cabin 3 and the input temperature of the cooling liquid in the cooling cabin one 2 and the heating cabin 3 are controlled, so that the control of the protrusion height of the temperature control adjustable roller body 1 is realized, and manual dressing is not needed, which is more labor-saving and fast.
[0023] The utility model is described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modifications or improvements without departing from the utility model's ideological spirit are within the utility model's protection scope.
Claims
1. A temperature controlled adjustable roll of the type utilizing temperature difference regulation, comprising a temperature controlled adjustable roll body (1), characterized in that: The temperature control adjustable roller body (1) is provided with a cooling cabin one (2), a heating cabin (3) and a cooling cabin two (4), the cooling cabin one (2) and the cooling cabin two (4) are located on the left and right sides of the heating cabin (3), the left and right sides of the inner cavity of the temperature control adjustable roller body (1) are fixedly installed with sealing pipes (6), the opposite sides of the two sealing pipes (6) are provided with two separation rings (5), the outer walls of the two separation rings (5) are fixedly connected with the inner wall of the temperature control adjustable roller body (1), the left side of the inner wall of the temperature control adjustable roller body (1) is fixedly connected with an L-shaped cooling liquid output pipe one (21) and an L-shaped cooling liquid return pipe one (22) penetrating into the inner cavity of the cooling cabin one (2), the left ends of the horizontal parts of the L-shaped cooling liquid output pipe one (21) and the L-shaped cooling liquid return pipe one (22) penetrate through the left sealing pipe (6) to the left end of the inner cavity of the temperature control adjustable roller body (1), the top left side of the inner wall of the temperature control adjustable roller body (1) is fixedly connected with an L-shaped cooling liquid output pipe two (41) and an L-shaped cooling liquid return pipe two (42) penetrating into the inner cavity of the cooling cabin two (4), the left ends of the horizontal parts of the L-shaped cooling liquid output pipe two (41) and the L-shaped cooling liquid return pipe two (42) penetrate through the two separation rings (5) and the left sealing pipe (6) to the left end of the inner cavity of the temperature control adjustable roller body (1).
2. The temperature-controllable roll of claim 1, wherein: The top middle part of the inner wall of the temperature control adjustable roller body (1) is fixedly connected with an L-shaped heating liquid output pipe (31) and an L-shaped heating liquid return pipe (32) penetrating into the inner cavity of the heating cabin (3), the left ends of the horizontal parts of the L-shaped heating liquid output pipe (31) and the L-shaped heating liquid return pipe (32) penetrate through the left separation ring (5) and the left sealing pipe (6) to the left end of the inner cavity of the temperature control adjustable roller body (1).
3. The temperature-controllable roll of claim 1, wherein: the temperature-controllable roll is a temperature-controllable roll of a roll type that is adjusted by a temperature difference. The left end of the temperature control adjustable roller body (1) is fixedly connected with a liquid inlet and outlet end penetrating through the inner cavity, the bottom of the liquid inlet and outlet end is fixedly connected with a cooling liquid supplement pipe, a cooling liquid suction pipe, a heating liquid supplement pipe and a heating liquid suction pipe.
4. The temperature-controllable roll of claim 3, wherein: The leftmost ends of the horizontal parts of the L-shaped cooling liquid output pipe one (21) and the L-shaped cooling liquid output pipe two (41) are fixedly connected with the cooling liquid suction pipe, the leftmost ends of the horizontal parts of the L-shaped cooling liquid return pipe one (22) and the L-shaped cooling liquid return pipe two (42) are fixedly connected with the cooling liquid supplement pipe.
5. The temperature controlled roll of claim 2 wherein: the temperature controlled roll is a temperature controlled roll of the type having a temperature difference between the roll and the roll cover. The leftmost ends of the horizontal parts of the L-shaped heating liquid output pipe (31) and the L-shaped heating liquid return pipe (32) are fixedly connected with the heating liquid suction pipe and the heating liquid supplement pipe.