Rubber sheet cooling and conveying device

Abstract

The application provides a rubber sheet cooling and conveying device, which comprises a frame, a conveying space, two conveying mechanisms horizontally and spacedly arranged on the frame for conveying rubber sheets, a cooling mechanism with multiple cooling positions for cooling the rubber sheets, and a buffer adjusting mechanism with multiple adjusting portions corresponding to the cooling positions, which is used for synchronously adjusting the interval between two adjacent cooling positions to adjust the cooling distance of the rubber sheets. The rubber sheet cooling and conveying device can stably convey the rubber sheets through the two conveying mechanisms, ensuring the continuity of production. The multiple cooling positions of the cooling mechanism can sufficiently cool the rubber sheets. The buffer adjusting mechanism can synchronously adjust the interval between two adjacent cooling positions according to the conveying speed of the rubber sheets, effectively cool the rubber sheets with different conveying speeds, and improve the cooling effect and production adaptability.

Description

Technical Field

[0001] This invention belongs to the field of auxiliary production technology for rubber products, and specifically relates to a rubber sheet cooling and conveying device. Background Technology

[0002] Rubber sheets are a common type of sheet product made primarily of rubber. Cooling rubber sheets refers to the process where, after vulcanization, the temperature of the rubber sheet is typically between 140℃ and 200℃. Cooling helps to fix the molecular chains and prevents deformation or dimensional deviations caused by residual heat. After cooling to room temperature, the rubber sheet is easier to cut, stack, or process. In existing technologies, contact cooling is generally used when cooling rubber sheets. This involves a metal roller with an internal cooling medium contacting the surface of the rubber sheet and using conduction to dissipate heat. However, the surface of the rubber sheet needs to be in contact with the metal roller for a certain period of time to reach the required cooling temperature. When the production speed of the rubber sheet changes, the conveying speed will also change, resulting in changes in the cooling time of the rubber sheet. This can lead to edge deformation of the rubber sheet during the cooling process, resulting in poor adaptability and practicality. Summary of the Invention

[0003] This invention provides a rubber sheet cooling and conveying device, which aims to solve the problem of deformation during the cooling process caused by changes in conveying speed in existing rubber sheet cooling methods.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is: to provide a rubber sheet cooling and conveying device, comprising: The frame has a conveyor space; The machine includes two conveying mechanisms, which are horizontally spaced apart on the frame. Each conveying mechanism is used to convey rubber sheets. The cooling mechanism has multiple cooling positions, each of which is arranged along the interval direction between the two conveying mechanisms and is located within the conveying space. Each of the cooling positions is used to cool the rubber sheet. The buffer adjustment mechanism has multiple adjustment parts, each of which is correspondingly arranged with respect to each of the cooling positions. The buffer adjustment mechanism is used to synchronously adjust the distance between two adjacent cooling positions to adjust the cooling distance of the rubber sheet.

[0005] In one possible implementation, the direction of the interval between the two conveying mechanisms is defined as a first direction, and the direction that is spaced apart from the first direction is defined as a second direction; The buffer adjustment mechanism includes: The sliding structure is provided in multiple ways, and each sliding structure is arranged at intervals on the frame along the first direction, and each sliding structure is slidably arranged on the frame along the first direction; The connection structure is provided in multiple ways. Each connection structure is connected to two adjacent sliding structures. Each connection structure has an adjustment position. Each adjustment position is used to move along the first direction and move along the vertical direction when the distance between the two adjacent sliding structures changes. The tension adjustment structure is provided in multiple ways, and each tension adjustment structure is arranged in a one-to-one correspondence with each adjustment position. The tension adjustment structure is rotatably mounted on the adjustment position, and the tension adjustment structure has a tension connection position that always extends downward in the vertical direction.

[0006] In one possible implementation, each of the sliding structures includes: Two sliding blocks are provided, and the two sliding blocks are spaced apart along the second direction. Each sliding block is slidably disposed on the frame along the first direction. A connecting roller is arranged along the second direction, and its two ends are respectively rotatably connected to the two sliding blocks.

[0007] In one possible implementation, each of the connecting structures includes two connecting components, which are spaced apart along the second direction on both sides of the corresponding two sliding structures and connected to the corresponding two connecting components. Each connecting component includes: The first hinge rod has one end hinged to one of the corresponding connecting rollers, the hinge axis is collinear with the axis of the corresponding connecting roller, and the other end of the first hinge rod extends outward. The second hinge rod has one end hinged to the other corresponding connecting roller, with the hinge axis being collinear with the axis of the corresponding connecting roller. The other end of the second hinge rod extends outward and is hinged to the extended end of the first hinge rod. The hinge ends of the second hinge rod and the first hinge rod are hinged positions, and the hinge positions of the two corresponding connecting components constitute the adjustment position.

[0008] In one possible implementation, each of the tension adjustment structures includes: Two rotating blocks are provided, which are spaced apart along the second direction and are respectively rotatably mounted on the two corresponding hinge positions, with the rotation axis arranged along the second direction; Two fixing rods are provided, with the two fixing rods spaced apart. Each fixing rod is arranged along the second direction and is respectively connected to the two rotating blocks. Two sliding rods are provided, each sliding rod is correspondingly arranged with a corresponding rotating block, one end of each sliding rod slides radially along the rotation axis of the corresponding rotating block, and the other end of each sliding rod extends outward, the extended ends of the two sliding rods constitute the tension connection position; The extended ends of each sliding rod eventually extend downwards in the vertical direction under the action of gravity.

[0009] In one possible implementation, the cooling mechanism includes: Multiple cooling rollers are provided, each cooling roller is correspondingly arranged with each tension connection position, and the two ends of each cooling roller are respectively rotatably connected to the extended ends of the two corresponding sliding rods. The cooling roller is the cooling position. A refrigerant circulation system is connected to each of the cooling rollers.

[0010] In one possible implementation, the buffer adjustment mechanism further includes multiple auxiliary tension structures, each of which is configured in a one-to-one correspondence with each of the connecting structures. Each auxiliary tension structure includes: The first adapter plate is provided in two, and the two first adapter plates are respectively rotatably connected to the corresponding two first hinge rods, and the rotation axis is set along the second direction; Two first tension rollers are provided, each located between two first transfer plates and arranged circumferentially along the axis of the first transfer plates; both ends of each first tension roller are rotatably connected to the two first transfer plates respectively. The second adapter plate is provided in two, and the two second adapter plates are respectively rotatably connected to the two corresponding second hinge rods, with the rotation axis set along the second direction; There are two second tension rollers, each located between two second transfer plates and spaced annularly along the axis of the second transfer plates; both ends of each second tension roller are rotatably connected to the two second transfer plates respectively. Two first connecting ropes are provided, each first connecting rope being correspondingly provided with each first adapter plate. One end of each first connecting rope is connected to the first adapter plate, and the other end of each first connecting rope is connected to the top of the sliding rod. There are two second connecting ropes, each of which is corresponding to a second adapter plate. One end of each second connecting rope is connected to the second adapter plate, and the other end of each second connecting rope is connected to the top of the sliding rod.

[0011] In one possible implementation, the frame is provided with a scissor-type telescopic structure, which is dynamically connected to each of the sliding structures, and the scissor-type telescopic structure is used to synchronously change the distance between two adjacent sliding structures.

[0012] In this implementation, compared with existing technologies, a complete rubber sheet cooling and conveying system is constructed by setting up a frame, two conveying mechanisms, a cooling mechanism, and a buffer adjustment mechanism. The two conveying mechanisms can stably convey the rubber sheet, ensuring continuous production; the multiple cooling positions of the cooling mechanism can fully cool the rubber sheet; and the buffer adjustment mechanism can synchronously adjust the spacing between adjacent cooling positions according to the conveying speed of the rubber sheet, flexibly adjusting the cooling distance of the rubber sheet, thereby achieving effective cooling of rubber sheets at different conveying speeds, improving the cooling effect and production adaptability. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the rubber sheet cooling and conveying device provided in an embodiment of the present invention; Figure 2 for Figure 1 Enlarged structural diagram at point A; Figure 3 for Figure 1 Enlarged structural diagram at point B; Figure 4 This is a schematic diagram of the main structure of the rubber sheet cooling and conveying device provided in an embodiment of the present invention; Figure 5 for Figure 4 Enlarged structural diagram at point C; Explanation of reference numerals in the attached figures: 10. Frame; 20. Conveying mechanism; 30. Cooling mechanism; 31. Cooling roller; 40. Buffer adjustment mechanism; 41. Sliding structure; 411. Sliding block; 412. Connecting roller; 42. Connecting structure; 421. Connecting assembly; 4211. First hinge rod; 4212. Second hinge rod; 43. Tension adjustment structure; 431. Rotating block; 432. Fixed rod; 433. Sliding rod; 44. Auxiliary tension structure; 441. First transfer plate; 442. First tension roller; 443. Second transfer plate; 444. Second tension roller; 445. First connecting rope; 446. Second connecting rope. Detailed Implementation

[0014] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0015] It should be noted that the terms "length", "width", "height", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", and "tail" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0016] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part of a structure. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, or to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Additionally, "multiple" and "several" mean two or more, unless otherwise explicitly specified.

[0018] Please refer to the following: Figures 1 to 5 The rubber sheet cooling and conveying device provided by the present invention will now be described. The rubber sheet cooling and conveying device includes a frame 10, a conveying mechanism 20, a cooling mechanism 30, and a buffer adjustment mechanism 40. The frame 10 has a conveying space. Two conveying mechanisms 20 are provided, horizontally spaced apart on the frame 10, each conveying mechanism 20 being used to convey the rubber sheet. The cooling mechanism 30 has multiple cooling positions, each arranged along the interval direction between the two conveying mechanisms 20 and located within the conveying space, each cooling position being used to cool the rubber sheet. The buffer adjustment mechanism 40 has multiple adjustment parts, each adjustment part corresponding to a cooling position, and the buffer adjustment mechanism 40 is used to synchronously adjust the distance between two adjacent cooling positions to adjust the cooling distance of the rubber sheet.

[0019] The rubber sheet cooling and conveying device provided in this embodiment, compared with the prior art, constructs a complete rubber sheet cooling and conveying system by setting up a frame 10, two conveying mechanisms 20, a cooling mechanism 30, and a buffer adjustment mechanism 40. The two conveying mechanisms 20 can stably convey the rubber sheet, ensuring continuous production. The multiple cooling positions of the cooling mechanism 30 can fully cool the rubber sheet. The buffer adjustment mechanism 40 can synchronously adjust the spacing between adjacent cooling positions according to the conveying speed of the rubber sheet, flexibly adjusting the cooling distance of the rubber sheet, thereby achieving effective cooling of rubber sheets at different conveying speeds, improving cooling effect and production adaptability.

[0020] The conveyor mechanism 20 is replaced with a chain conveyor or a roller conveyor. The chain conveyor is suitable for heavy rubber sheets, while the roller conveyor has less friction.

[0021] In some embodiments, the buffer adjustment mechanism 40 described above may employ, for example... Figures 1 to 4 The structure shown. See also Figures 1 to 4 The direction of the interval between the two conveying mechanisms 20 is set as the first direction, and the direction that is spaced apart from the first direction is set as the second direction.

[0022] The buffer adjustment mechanism 40 includes: a sliding structure 41, a connecting structure 42, and a tension adjustment structure 43. Multiple sliding structures 41 are provided, each spaced apart on the frame 10 along a first direction, and each sliding structure 41 is slidably mounted on the frame 10 along the first direction. Multiple connecting structures 42 are provided, each connecting structure 42 connecting to two adjacent sliding structures 41. Each connecting structure 42 has an adjustment position, which is used to move along the first direction and simultaneously along the vertical direction when the distance between two adjacent sliding structures 41 changes. Multiple tension adjustment structures 43 are provided, each tension adjustment structure 43 corresponding to one of the adjustment positions. The tension adjustment structure 43 is rotatably mounted on the adjustment position and has a tension connection position that always extends downward along the vertical direction.

[0023] The buffer adjustment mechanism 40 is further subdivided into a sliding structure 41, a connecting structure 42, and a tension adjustment structure 43. The sliding structure 41 can slide along the first direction on the frame 10, providing a basic movement for adjusting the spacing between cooling positions. The adjusting position of the connecting structure 42 can move along both the first direction and the vertical direction when the spacing of the sliding structure 41 changes. This design allows for horizontal adjustment of the cooling position while also adjusting its position vertically, better adapting to morphological changes in the rubber sheet caused by shrinkage during cooling. The tension connecting position of the tension adjustment structure 43 always extends downwards along the vertical direction, applying stable tension to the rubber sheet and preventing loosening or wrinkling during transport and cooling, ensuring smooth transport and high-quality cooling of the rubber sheet.

[0024] The sliding structure 41 is replaced with an electric guide rail slider, and the tension adjustment structure 43 is replaced with a spring-damped type. The electric guide rail has high precision, and the spring-damped type allows for quantifiable tension adjustment.

[0025] In some embodiments, the sliding structure 41 described above can be as follows: Figure 1 , Figure 2 , Figure 4 The structure shown. See also Figure 1 , Figure 2 , Figure 4 Each sliding structure 41 includes a sliding block 411 and a connecting roller 412. There are two sliding blocks 411, which are spaced apart along a second direction. Each sliding block 411 is slidably mounted on the frame 10 along a first direction. The connecting roller 412 is arranged along the second direction, and its two ends are rotatably connected to the two sliding blocks 411 respectively.

[0026] The sliding structure 41 employs a combination of two sliding blocks 411 spaced apart along a second direction and a connecting roller 412. The sliding blocks 411 slide along a first direction on the frame 10, providing stable moving support for the entire sliding structure 41. The connecting roller 412 is rotatably connected to the sliding blocks 411 at both ends. On the one hand, it plays a guiding and supporting role during the conveying of the rubber sheet, reducing friction between the rubber sheet and other components. On the other hand, it facilitates the connection and coordinated operation of the connecting structure 42 and the sliding structure 41, ensuring the overall operational stability of the buffer adjustment mechanism 40.

[0027] In some embodiments, the connection structure 42 described above can be as follows: Figures 1 to 4 The structure shown. See also Figures 1 to 4 Each connecting structure 42 includes two connecting components 421. The two connecting components 421 are spaced apart on both sides of the corresponding two sliding structures 41 along the second direction and are connected to the corresponding two connecting components 421. Each connecting component 421 includes a first hinge rod 4211 and a second hinge rod 4212. One end of the first hinge rod 4211 is hinged to one of the corresponding connecting rollers 412, and the hinge axis is collinear with the axis of the corresponding connecting roller 412. The other end of the first hinge rod 4211 extends outward. One end of the second hinge rod 4212 is hinged to the other corresponding connecting roller 412, and the hinge axis is collinear with the axis of the corresponding connecting roller 412. The other end of the second hinge rod 4212 extends outward and is hinged to the extended end of the first hinge rod 4211. The hinge ends of the second hinge rod 4212 and the first hinge rod 4211 are hinged positions, and the hinge positions of the two corresponding connecting components 421 constitute an adjustment position.

[0028] The connecting structure 42, through the hinged arrangement of two connecting components 421 and the first hinge rod 4211 and the second hinge rod 4212, forms a stable and flexibly deformable structure. When the distance between adjacent sliding structures 41 changes, the first hinge rod 4211 and the second hinge rod 4212 can rotate around the hinge point, allowing the adjustment position to move along a predetermined trajectory in the first and vertical directions. This precisely controls the distance and positional relationship between adjacent cooling positions, ensuring the accuracy and reliability of cooling position adjustment, and thus improving the uniformity and stability of rubber sheet cooling.

[0029] In some embodiments, the tension adjustment structure 43 described above can be as follows: Figure 1 , Figure 3 , Figure 4 The structure shown. See also Figure 1 , Figure 3 , Figure 4 Each tension adjustment structure 43 includes a rotating block 431, a fixed rod 432, and a sliding rod 433. Two rotating blocks 431 are provided, spaced apart along a second direction, and rotatably mounted on corresponding hinge positions, with their rotation axes along the second direction. Two fixed rods 432 are provided, spaced apart, each along the second direction and connected to the two rotating blocks 431. Two sliding rods 433 are provided, each corresponding to a rotating block 431. One end of each sliding rod 433 slides radially along the rotation axis of the corresponding rotating block 431, and the other end extends outward, with the extended ends of the two sliding rods 433 forming a tension connection position.

[0030] Among them, the extended ends of each sliding rod 433 eventually extend downwards in the vertical direction under the action of gravity.

[0031] The design of the rotating block 431, fixed rod 432, and sliding rod 433 in the tension adjustment structure 43 utilizes gravity to automatically adjust the tension of the rubber sheet. The rotating block 431 rotates at the hinge position, causing the sliding rod 433 to slide radially along the rotation axis. When the tension of the rubber sheet changes, the sliding rod 433 automatically adjusts its position under gravity, maintaining a stable tension on the rubber sheet without requiring additional power. The structure is simple and highly sensitive, effectively adapting to the dynamic changes in the tension of the rubber sheet during cooling, ensuring the quality of rubber sheet delivery and cooling.

[0032] In some embodiments, the cooling mechanism 30 may employ, for example... Figure 1 , Figure 3 , Figure 4 The structure shown. See also Figure 1 , Figure 3 , Figure 4The cooling mechanism 30 includes cooling rollers 31 and a refrigerant circulation system. Multiple cooling rollers 31 are provided, each corresponding to a tension connection position. Both ends of each cooling roller 31 are rotatably connected to the extended ends of two corresponding sliding rods 433. The cooling roller 31 serves as the cooling position. The refrigerant circulation system is connected to each cooling roller 31.

[0033] The cooling roller 31 of the cooling mechanism 30 is correspondingly positioned with respect to the tension connection position and is supplied with a cooling medium through a refrigerant circulation system. As a cooling component that directly contacts the rubber sheet, the cooling roller 31 can quickly transfer heat from the rubber sheet, achieving cooling. The refrigerant circulation system continuously provides low-temperature refrigerant to the cooling roller 31, ensuring a stable temperature for the cooling roller 31. This ensures that the rubber sheet receives uniform and effective cooling during the cooling process, improving the cooling effect and quality of the rubber sheet.

[0034] The rubber sheet passes sequentially through the conveying mechanism 20 on one side, and is serpentinely wound through each connecting roller 412 and each cooling roller 31, so that the rubber sheet moves serpentinely in the conveying space. When the sliding structure 41 slides, the cooling distance of the rubber sheet is adjusted.

[0035] In some embodiments, the buffer adjustment mechanism 40 described above may employ, for example... Figures 2 to 5 The structure shown. See also Figures 2 to 5The buffer adjustment mechanism 40 also includes multiple auxiliary tension structures 44, each corresponding to a connecting structure 42. Each auxiliary tension structure 44 includes: a first adapter plate 441, a first tension roller 442, a second adapter plate 443, a second tension roller 444, a first connecting rope 445, and a second connecting rope 446. Two first adapter plates 441 are provided, each rotatably connected to a corresponding first hinge rod 4211, with their rotation axes arranged along a second direction. Two first tension rollers 442 are provided, each located between two first adapter plates 441 and spaced annularly along the axis of the first adapter plates 441. Both ends of each first tension roller 442 are rotatably connected to a corresponding first adapter plate 441. Two second adapter plates 443 are provided, each rotatably connected to a corresponding second hinge rod 4212, with their rotation axes arranged along a second direction. Two second tension rollers 444 are provided, each located between two second transfer plates 443 and arranged annularly at intervals along the axis of the transfer plates 443. Both ends of each second tension roller 444 are rotatably connected to the two second transfer plates 443 respectively. Two first connecting ropes 445 are provided, each corresponding to a first transfer plate 441. One end of each first connecting rope 445 is connected to a first transfer plate 441, and the other end is connected to the top of a sliding rod 433. Two second connecting ropes 446 are provided, each corresponding to a second transfer plate 443. One end of each second connecting rope 446 is connected to a second transfer plate 443, and the other end is connected to the top of a sliding rod 433.

[0036] The auxiliary tension structure 44, through the coordinated action of the first transfer plate 441, the first tension roller 442, the second transfer plate 443, the second tension roller 444, and the first connecting rope 445 and the second connecting rope 446, further enhances the ability to adjust the tension of the rubber sheet. The first tension roller 442 and the second tension roller 444 can initially buffer and adjust the tension of the rubber sheet. When the tension of the rubber sheet changes, it drives the transfer plate to rotate, which in turn pulls the sliding rod 433 through the connecting rope, realizing secondary adjustment and compensation of the tension of the rubber sheet. This makes the tension of the rubber sheet more uniform and stable during the cooling process, effectively avoiding problems such as rubber sheet deformation caused by tension fluctuations, and improving the quality of the rubber sheet.

[0037] In some embodiments, the rack 10 described above may be as follows: Figure 1 , Figure 4 The structure shown. See also Figure 1 , Figure 4 The frame 10 is equipped with a scissor telescopic structure, which is poweredly connected to each sliding structure 41. The scissor telescopic structure is used to make the distance between two adjacent sliding structures 41 change synchronously.

[0038] The scissor-type telescopic structure on the frame 10 is poweredly connected to the sliding structure 41, enabling synchronous adjustment of the spacing between adjacent sliding structures 41. The scissor-type telescopic structure has advantages such as compact structure, stable transmission, and convenient adjustment. Driven by it, the moving distance and speed of each sliding structure 41 can be precisely controlled, ensuring synchronous changes in the spacing of all cooling positions and avoiding inconsistent spacing. This allows the rubber sheet to receive uniform cooling during the cooling process, improving the consistency of rubber sheet cooling and production efficiency.

[0039] The working process of the rubber sheet cooling and conveying device provided in this embodiment is as follows: Initial preparation: Based on the specifications of the rubber sheet to be cooled and the cooling requirements, the spacing between adjacent sliding structures 41 is adjusted by using a scissor-type telescopic structure, thereby adjusting the position and spacing of each cooling position to put the device in a suitable working state.

[0040] Rubber sheet conveying: Start two conveying mechanisms 20 to convey the high-temperature rubber sheet from one conveying mechanism 20 to another conveying mechanism 20. During the conveying process, the rubber sheet moves in a serpentine manner through multiple connecting rollers 412 and multiple cooling stations.

[0041] Cooling process: The refrigerant circulation system provides cooling medium to each cooling roller 31, keeping the cooling roller 31 at a low temperature. When the rubber sheet comes into contact with the cooling roller 31, heat is transferred to the cooling roller 31 through heat conduction and then carried away by the cooling medium, thereby achieving the cooling of the rubber sheet.

[0042] Tension Adjustment: During the cooling process of the rubber sheet, the tension of the rubber sheet may change due to temperature variations and the influence of conveying speed. At this time, the buffer adjustment mechanism 40 comes into play, automatically adjusting the tension of the rubber sheet to maintain stability through the coordinated operation of the sliding structure 41, the connecting structure 42, and the tension adjustment structure 43. Specifically, when the tension of the rubber sheet increases, the sliding rod 433 slides downwards under the action of gravity, reducing the tension of the rubber sheet. When the tension of the rubber sheet decreases, the sliding rod 433 slides upwards under the pulling force of the rubber sheet, increasing the tension of the rubber sheet. Simultaneously, the auxiliary tension structure 44 further adjusts the tension of the rubber sheet through the rotation of the first transfer plate 441, the first tension roller 442, the second transfer plate 443, and the second tension roller 444, as well as the extension and retraction of the first connecting rope 445 and the second connecting rope 446, making it more uniform and stable.

[0043] Cooling distance adjustment: If the cooling distance of the rubber sheet needs to be adjusted, the spacing between adjacent sliding structures 41 can be adjusted synchronously through the scissor-type telescopic structure. When the spacing increases, the distance between adjacent cooling positions increases, the cooling path of the rubber sheet becomes longer, and the cooling time increases. When the spacing decreases, the distance between adjacent cooling positions decreases, the cooling path of the rubber sheet becomes shorter, and the cooling time decreases. In this way, the cooling distance can be flexibly adjusted according to the cooling requirements of different rubber sheets, improving the cooling effect and production efficiency.

[0044] Cooling complete: After being cooled at multiple cooling stations, the temperature of the rubber sheet is reduced to a suitable range and output from another conveying mechanism 20, completing the entire cooling and conveying process.

[0045] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rubber sheet cooling and conveying device, characterized in that, include: The frame has a conveyor space; The machine includes two conveying mechanisms, which are horizontally spaced apart on the frame. Each conveying mechanism is used to convey rubber sheets. The cooling mechanism has multiple cooling positions, each of which is arranged along the interval direction between the two conveying mechanisms and is located within the conveying space. Each of the cooling positions is used to cool the rubber sheet. The buffer adjustment mechanism has multiple adjustment parts, each of which is correspondingly arranged with respect to each of the cooling positions. The buffer adjustment mechanism is used to synchronously adjust the distance between two adjacent cooling positions to adjust the cooling distance of the rubber sheet. The direction in which the two conveying mechanisms are spaced apart is defined as the first direction, and the direction spaced apart from the first direction is defined as the second direction; The buffer adjustment mechanism includes: The sliding structure is provided in multiple ways, and each sliding structure is arranged at intervals on the frame along the first direction, and each sliding structure is slidably arranged on the frame along the first direction; The connection structure is provided in multiple ways. Each connection structure is connected to two adjacent sliding structures. Each connection structure has an adjustment position. Each adjustment position is used to move along the first direction and move along the vertical direction when the distance between the two adjacent sliding structures changes. The tension adjustment structure is provided in multiple ways, and each tension adjustment structure is arranged in a one-to-one correspondence with each adjustment position. The tension adjustment structure is rotatably mounted on the adjustment position, and the tension adjustment structure has a tension connection position that always extends downward in the vertical direction. The connection structure includes a first hinge rod and a second hinge rod, and the hinge ends of the second hinge rod and the first hinge rod are hinged positions; Each of the aforementioned tension adjustment structures includes: Two rotating blocks are provided, which are spaced apart along the second direction and are respectively rotatably mounted on the two corresponding hinge positions, with the rotation axis arranged along the second direction; Two fixing rods are provided, with the two fixing rods spaced apart. Each fixing rod is arranged along the second direction and is respectively connected to the two rotating blocks. Two sliding rods are provided, each sliding rod is correspondingly arranged with a corresponding rotating block, one end of each sliding rod slides radially along the rotation axis of the corresponding rotating block, and the other end of each sliding rod extends outward, the extended ends of the two sliding rods constitute the tension connection position; The extended ends of each sliding rod eventually extend downwards in the vertical direction under the action of gravity.

2. The rubber sheet cooling and conveying device as described in claim 1, characterized in that, Each of the aforementioned sliding structures includes: Two sliding blocks are provided, and the two sliding blocks are spaced apart along the second direction. Each sliding block is slidably disposed on the frame along the first direction. A connecting roller is arranged along the second direction, and its two ends are respectively rotatably connected to the two sliding blocks.

3. The rubber sheet cooling and conveying device as described in claim 2, characterized in that, Each of the connecting structures includes two connecting components, which are spaced apart along the second direction on both sides of the corresponding two sliding structures and connected to the corresponding two connecting components. Each connecting component includes: The first hinge rod has one end hinged to one of the corresponding connecting rollers, the hinge axis is collinear with the axis of the corresponding connecting roller, and the other end of the first hinge rod extends outward. The second hinge rod has one end hinged to the other corresponding connecting roller, with the hinge axis being collinear with the axis of the corresponding connecting roller. The other end of the second hinge rod extends outward and is hinged to the extended end of the first hinge rod. The hinge ends of the second hinge rod and the first hinge rod are hinged positions, and the hinge positions of the two corresponding connecting components constitute the adjustment position.

4. The rubber sheet cooling and conveying device as described in claim 1, characterized in that, The cooling mechanism includes: Multiple cooling rollers are provided, each cooling roller is correspondingly arranged with each tension connection position, and the two ends of each cooling roller are respectively rotatably connected to the extended ends of the two corresponding sliding rods. The cooling roller is the cooling position. A refrigerant circulation system is connected to each of the cooling rollers.

5. The rubber sheet cooling and conveying device as described in claim 1, characterized in that, The buffer adjustment mechanism further includes multiple auxiliary tension structures, each of which is configured in a one-to-one correspondence with each of the connecting structures. Each auxiliary tension structure includes: The first adapter plate is provided in two, and the two first adapter plates are respectively rotatably connected to the corresponding two first hinge rods, and the rotation axis is set along the second direction; Two first tension rollers are provided, each located between two first transfer plates and arranged circumferentially along the axis of the first transfer plates; both ends of each first tension roller are rotatably connected to the two first transfer plates respectively. The second adapter plate is provided in two, and the two second adapter plates are respectively rotatably connected to the two corresponding second hinge rods, with the rotation axis set along the second direction; There are two second tension rollers, each located between two second transfer plates and spaced annularly along the axis of the second transfer plates; both ends of each second tension roller are rotatably connected to the two second transfer plates respectively. Two first connecting ropes are provided, each first connecting rope being correspondingly provided with each first adapter plate. One end of each first connecting rope is connected to the first adapter plate, and the other end of each first connecting rope is connected to the top of the sliding rod. There are two second connecting ropes, each of which is corresponding to a second adapter plate. One end of each second connecting rope is connected to the second adapter plate, and the other end of each second connecting rope is connected to the top of the sliding rod.

6. The rubber sheet cooling and conveying device as described in claim 1, characterized in that, The frame is equipped with a scissor-type telescopic structure, which is dynamically connected to each of the sliding structures. The scissor-type telescopic structure is used to make the distance between two adjacent sliding structures change synchronously.

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