Sheet calender capable of adjusting thickness

Abstract

The sheet calender comprises a transmission case, sheet pressing assemblies, hydraulic assemblies and a transmission assembly, walking rods are installed on the periphery of the bottom of the transmission case, U-shaped fixing frames are installed on the two sides of the transmission case, the hydraulic assemblies are installed on the tops of the U-shaped fixing frames, the sheet pressing assemblies are installed on the two sides in the U-shaped fixing frames, and the transmission assembly is installed on the transmission case. A sheet body is arranged on the sheet pressing assembly, the two sides of the bottom of the sheet pressing assembly are installed on the upper surface of the transmission box through sliding rails, a transmission assembly is installed in the transmission box, a PLC is installed on the side wall of one side of the U-shaped fixing frame, and a push rod is installed at one end of the upper surface of the transmission box; the transmission assembly comprises key parts such as a gear and a bearing, the key parts work cooperatively, it is guaranteed that power can be efficiently and stably transmitted to the walking rod, and due to the design of the sliding rail, stable movement of the pressing piece assembly on the transmission box is guaranteed, and accurate positioning and adjusting of the pressing piece assembly are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet material calendering application technical field, specifically is a sheet material calendering machine of adjustable thickness. BACKGROUND

[0002] The conventional sheet material calendering machine needs to stop the operation of the equipment when adjusting the pressing thickness, and the adjustment is carried out manually, which is not only complicated but also limited in range, and cannot meet the demand of quick and accurate thickness adjustment. In addition, the structure of the conventional calendering machine is relatively complex, the maintenance cost is high, and the pressing process cannot be adjusted in real time, which limits the further improvement of the production efficiency and product quality to some extent. The calendering machine is provided with a driving mechanism to conveniently adjust the pressing thickness. In actual operation, the user can flexibly adjust the height of the press roller through the driving mechanism according to the actual use demand, so as to change the distance between the upper and lower press rollers and achieve the purpose of adjusting the pressing thickness. Therefore, we propose a sheet material calendering machine of adjustable thickness. SUMMARY

[0003] The utility model is to provide a sheet material calendering machine of adjustable thickness to solve the problems raised in the background.

[0004] To achieve the above object, the utility model provides the following technical scheme: A sheeting calender with adjustable thickness, including transmission case, sheeting assembly, hydraulic assembly, U type fixed frame and transmission assembly, the bottom all around of transmission case is installed with walking lever, the both sides of transmission case are installed with U type fixed frame, the top of U type fixed frame is installed with hydraulic assembly, transmission case is core component, is responsible for power transmission, its bottom all around installed walking lever, so that equipment can move on the ground, realize walking function, the both sides of transmission case are installed U type fixed frame, these fixed frames not only provide structural support, also be used to install other components, the top of U type fixed frame is installed hydraulic assembly, hydraulic assembly can control equipment's lifting, inclination etc. action through the action of hydraulic pressure, realize the adjustment of equipment posture, when working, power source (such as motor or engine) is transmitted to walking lever through transmission case, drives equipment to move, hydraulic assembly is according to work demand, realizes the accurate control of equipment posture through the adjustment of hydraulic pressure size and direction, the both sides in U type fixed frame are installed with sheeting assembly, sheeting assembly is provided with sheeting body, the design of sheeting assembly makes it can closely adhere to U type fixed frame, ensure that sheeting body keeps stable in the calendering process, sheeting body is placed between sheeting assembly, through the pressure of hydraulic assembly, sheeting assembly calenders sheeting body, so as to realize the adjustment of sheeting thickness, the surface of sheeting assembly is made of wear -resisting material to improve its service life and calendering effect, sheeting assembly also has adjustment function, can adjust according to the sheeting requirement of different thickness, to satisfy the diversified production requirement, the bottom both sides of sheeting assembly are installed on the upper surface of transmission case through sliding rail, the inside of transmission case is installed with transmission assembly, and transmission assembly includes gear, bearing and other key components, they work cooperatively, ensure that power can be efficiently and stably transmitted to walking lever, the design of sliding rail not only guarantees the smooth movement of sheeting assembly on transmission case, but also facilitates accurate positioning and adjustment thereof, the side wall of U type fixed frame is installed with PLC controller, and the upper surface of transmission case is installed with push rod at one end, PLC controller is the intelligent brain of the whole equipment, is responsible for receiving operation instruction and controlling the cooperative work of each component, it has built-in preset program, can accurately control the hydraulic pressure size and direction of hydraulic assembly and the running speed of transmission assembly, so as to realize accurate regulation and control of equipment posture and calendering process, and push rod is used as auxiliary moving device, when needing to adjust equipment position or maintain, operating personnel can easily push the equipment to the designated position by controlling the extension and retraction of push rod, greatly improve the convenience and flexibility of operation.

[0005] Preferably, the tabletting assembly is provided with a tabletting frame, and the two sides of the tabletting frame are provided with rolling tracks. The design of the rolling tracks further enhances the stability and smoothness of the tabletting assembly during operation. They allow the tabletting frame to move smoothly along a specific path during the rolling process, effectively reducing friction and resistance, improving rolling efficiency. The rolling tracks also have self-lubricating function, which can maintain low friction coefficient in long-term use, reduce wear and tear, and prolong the service life of the equipment. The precise manufacturing of the rolling tracks ensures the high-precision positioning of the tabletting frame during movement, thereby ensuring the uniformity and consistency of the sheet rolling.

[0006] Preferably, the sliding wheels are slidingly installed on the rolling tracks and are installed on the inner side of the U-shaped fixing frame through the bearing seat. The design of the sliding wheels further optimizes the movement performance of the tabletting assembly. They can smoothly slide along the rolling tracks, not only reducing friction noise, but also significantly improving the stability and continuity of the rolling operation. The bearing seat serves as the support structure for the sliding wheel, ensuring that the sliding wheel can still maintain a stable working state under high-speed operation or heavy load conditions. Meanwhile, the U-shaped fixing frame provides a solid installation foundation for the bearing seat, and its inner side design perfectly meets the installation requirements of the sliding wheel, enhancing the stability and durability of the entire structure.

[0007] Preferably, the hydraulic assembly is provided with an extrusion cylinder, and a hydraulic rod is installed on the output end of the extrusion cylinder. One end of the hydraulic rod is tightly connected with the extrusion cylinder, and the other end is connected with the tabletting frame. Through the drive of the hydraulic system, the hydraulic rod can realize precise control of the tabletting frame, thereby adjusting the stress condition of the sheet during the rolling process to achieve the purpose of adjusting the thickness. As the core component of the hydraulic assembly, the extrusion cylinder has high pressure output and stability, ensuring that the hydraulic rod can provide sufficient thrust and stable motion trajectory during operation. The surface of the hydraulic rod is specially treated, with excellent wear resistance and corrosion resistance, which can maintain good working condition in long-term use, reducing maintenance and replacement cost.

[0008] Preferably, the bottom of the hydraulic rod is provided with a compaction sheet, and the two sides of the compaction sheet are provided with thickness adjusting blocks. The compaction sheet directly contacts with the sheet, and through its flat surface and uniform pressure distribution, it ensures that the sheet gets uniform compaction effect during the rolling process. The thickness adjusting blocks are used to accurately adjust the distance between the compaction sheet and the tabletting frame, thereby realizing fine control of the thickness of the sheet. By adjusting the position of the thickness adjusting blocks, users can easily set different rolling thickness according to production needs, improving the flexibility and application range of the equipment.

[0009] Preferably, the transmission assembly is provided with a first transmission motor and a second transmission motor, the output ends of the first transmission motor and the second transmission motor are respectively provided with a first transmission gear disc and a second transmission gear disc, the first transmission gear disc and the second transmission gear disc are in meshing transmission with a rack, and the rack is fixed at the middle position of the bottom of the tabletting assembly. The first transmission motor and the second transmission motor work cooperatively, realize stable meshing transmission with the rack by driving the rotation of the first transmission gear disc and the second transmission gear disc, the design not only ensures the smooth operation of the tabletting assembly in the calendering process, but also improves the precision and stability of the sheet calendering through precise transmission control, the first transmission motor and the second transmission motor are all high-performance servo motors, have high-precision speed control and torque output, can meet the needs of different calendering processes, and through the built-in sensor and control system, the running state of the motor can be monitored and adjusted in real time, so that the stability and reliability of the whole transmission system are ensured, the rack as a key component of the transmission path is strictly selected in material, has high strength and wear resistance, and can maintain good transmission performance in long-term use, reduces transmission errors caused by wear, and further improves the overall performance of the equipment.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] (1) The transmission box as a core component is responsible for power transmission, the walking rods installed around the bottom of the transmission box enable the equipment to move on the ground and realize walking function, U-shaped fixing frames are installed on the two sides of the transmission box, these fixing frames not only provide structural support, but also are used for installing other components, a hydraulic assembly is installed on the top of the U-shaped fixing frame, the hydraulic assembly can control the lifting, tilting and other actions of the equipment through the action of hydraulic pressure, and realizes adjustment of the posture of the equipment; during work, a power source (such as a motor or an engine) transmits power to the walking rods through the transmission box to drive the equipment to move, and the hydraulic assembly realizes accurate control of the posture of the equipment by adjusting the size and direction of the hydraulic pressure according to work requirements.

[0012] (2) One end of the hydraulic rod is tightly connected with the extrusion cylinder, and the other end is connected with the tabletting frame, the hydraulic rod can realize accurate control of the tabletting frame through the driving of the hydraulic system, so that the stress condition of the sheet during the calendering process is adjusted to achieve the purpose of adjusting the thickness, the extrusion cylinder as a core component of the hydraulic assembly has high pressure output and stability, ensures that the hydraulic rod can provide sufficient thrust and stable motion trajectory during operation, the surface of the hydraulic rod is treated specially and has excellent wear resistance and corrosion resistance, can maintain good working condition in long-term use, and reduces maintenance and replacement cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a left shaft two measurement schematic view of the utility model.

[0014] Fig. 2 It is the right shaft two measurement schematic view of the utility model;

[0015] Fig. 3 It is the transmission assembly schematic view of the utility model;

[0016] In the figure: 1, transmission case;2, walking rod;3, push rod;4, sliding rail;5, tabletting assembly;51, tabletting frame;52, rolling track;53, sliding wheel;6, PLC controller;7, sheet body;8, hydraulic assembly;81, extrusion cylinder;82, hydraulic rod;83, compacted tablet;84, thickness adjusting block;9, U-shaped fixing frame;10, transmission assembly;101, first transmission motor;102, second transmission motor;103, second transmission gear disc;104, first transmission gear disc;105, rack. DETAILED DESCRIPTION

[0017] Please refer to Figs. 1-3The utility model provides an embodiment: a sheet material calender of adjustable thickness, including transmission case 1, sheet pressing assembly 5, hydraulic assembly 8, U type fixed frame 9 and transmission assembly 10, the bottom all around of transmission case 1 is installed with walking lever 2, the both sides of transmission case 1 are installed with U type fixed frame 9, the top of U type fixed frame 9 is installed with hydraulic assembly 8, transmission case 1 as core component, is responsible for power transmission, its bottom all around installed walking lever 2, so that equipment can move on the ground, realize walking function, the both sides of transmission case 1 are installed U type fixed frame 9, these fixed frames not only provide structural support, also be used to install other assemblies, and the top of U type fixed frame 9 is installed hydraulic assembly 8, and hydraulic assembly 8 can control equipment's lifting, inclination etc. action through the action of hydraulic pressure, realize the adjustment of equipment posture, when working, power source (such as motor or engine) passes through transmission case 1 and transmits power to walking lever 2, drives equipment to move, and hydraulic assembly 8 realizes the accurate control of equipment posture according to the size and direction of hydraulic pressure by adjusting, and the both sides in U type fixed frame 9 are installed with sheet pressing assembly 5, and sheet pressing assembly 5 is provided with sheet body 7, and the design of sheet pressing assembly 5 can be closely attached to U type fixed frame 9, to ensure that sheet body 7 remains stable during the calendering process, sheet body 7 is placed between sheet pressing assembly 5, and sheet pressing assembly 5 calenders sheet body 7 by the pressure applied by hydraulic assembly 8, to adjust the thickness of sheet material, the surface of sheet pressing assembly 5 is made of wear-resistant material to improve its service life and calendering effect, sheet pressing assembly 5 also has adjusting function, which can be adjusted according to the requirements of sheet material of different thicknesses to meet diversified production requirements, the bottom both sides of sliding rail 4 are installed on the upper surface of transmission case 1, the inside of transmission case 1 is installed with transmission assembly 10, and transmission assembly 10 includes gear, bearing and other key components, which work cooperatively to ensure that power can be efficiently and stably transmitted to walking lever 2, the design of sliding rail 4 not only ensures the smooth movement of sheet pressing assembly 5 on transmission case 1, but also facilitates accurate positioning and adjustment of sheet pressing assembly 5, one side wall of U type fixed frame 9 is installed with PLC controller 6, and one end of the upper surface of transmission case 1 is installed with push rod 3, PLC controller 6 serves as the intelligent brain of the entire device, responsible for receiving operation instructions and controlling the cooperative work of various components, it has built-in preset program, which can accurately control the hydraulic pressure size and direction of hydraulic assembly 8 and the running speed of transmission assembly 10, so as to realize accurate control of equipment posture and calendering process, and push rod 3 serves as an auxiliary moving device, when it is necessary to adjust the position of the equipment or perform maintenance, the operator can easily push the equipment to the designated position by controlling the extension and retraction of push rod 3, greatly improving the convenience and flexibility of operation.

[0018] Preferably, the tabletting assembly 5 is provided with a tabletting frame 51, and rolling tracks 52 are installed on both sides of the tabletting frame 51. The design of the rolling tracks 52 further enhances the stability and smoothness of the tabletting assembly 5 during operation, allowing the tabletting frame 51 to move smoothly along a specific path during the rolling process, effectively reducing friction and resistance, improving rolling efficiency, and the rolling tracks 52 also have a self-lubricating function, which can maintain a low coefficient of friction during long-term use, reduce wear and tear, and prolong the service life of the equipment. The precise manufacturing of the rolling tracks 52 ensures high-precision positioning of the tabletting frame 51 during movement, thereby ensuring the uniformity and consistency of the sheet rolling.

[0019] Preferably, the sliding wheels 53 are slidingly installed on the rolling tracks 52 and are installed on the inner side of the U-shaped fixing frame 9 through a bearing seat. The design of the sliding wheels 53 further optimizes the movement performance of the tabletting assembly 5, which can smoothly slide along the rolling tracks 52, not only reducing friction noise, but also significantly improving the stability and continuity of the rolling operation. The bearing seat serves as a support structure for the sliding wheels 53, ensuring that the sliding wheels 53 can still maintain a stable working state under high-speed operation or heavy load conditions. Meanwhile, the U-shaped fixing frame 9 provides a solid mounting foundation for the bearing seat, and its inner side design perfectly meets the installation requirements of the sliding wheels 53, enhancing the stability and durability of the entire structure.

[0020] Preferably, the hydraulic assembly 8 is provided with an extrusion cylinder 81, and a hydraulic rod 82 is installed on the output end of the extrusion cylinder 81. One end of the hydraulic rod 82 is connected to the extrusion cylinder 81, and the other end is connected to the tabletting frame 51. Through the drive of the hydraulic system, the hydraulic rod 82 can achieve precise control of the tabletting frame 51, thereby adjusting the stress of the sheet during the rolling process to achieve the purpose of adjusting the thickness. The extrusion cylinder 81, as the core component of the hydraulic assembly 8, has high pressure output and stability, ensuring that the hydraulic rod 82 can provide sufficient thrust and stable motion trajectory during operation. The surface of the hydraulic rod 82 is treated specially, with excellent wear resistance and corrosion resistance, allowing it to maintain good working condition during long-term use and reducing maintenance and replacement costs.

[0021] Preferably, the bottom of the hydraulic rod 82 is installed with a compacting sheet 83, and thickness adjusting blocks 84 are installed on both sides of the compacting sheet 83. The compacting sheet 83 directly contacts the sheet, and through its flat surface and uniform pressure distribution, it ensures that the sheet is uniformly compacted during the rolling process. The thickness adjusting blocks 84 are used to precisely adjust the distance between the compacting sheet 83 and the tabletting frame 51, thereby achieving fine control of the thickness of the sheet. By adjusting the position of the thickness adjusting blocks 84, users can easily set different rolling thicknesses according to production needs, improving the flexibility and application range of the equipment.

[0022] Preferably, the transmission assembly 10 is provided with a first transmission motor 101 and a second transmission motor 102, the output ends of the first transmission motor 101 and the second transmission motor 102 are respectively installed with a first transmission gear disc 104 and a second transmission gear disc 103, the first transmission gear disc 104 and the second transmission gear disc 103 are in meshing transmission with a rack 105, and the rack 105 is fixed at the middle position of the bottom of the tabletting assembly 5. The first transmission motor 101 and the second transmission motor 102 work cooperatively, through driving the rotation of the first transmission gear disc 104 and the second transmission gear disc 103, the stable meshing transmission with the rack 105 is realized, the design not only ensures the smooth running of the tabletting assembly 5 in the calendering process, but also improves the precision and stability of the sheet calendering through precise transmission control, the first transmission motor 101 and the second transmission motor 102 are all selected to be high-performance servo motors, which have high-precision speed control and torque output, can meet the needs of different calendering processes, at the same time, through the built-in sensor and control system, the running state of the motor can be monitored and adjusted in real time, ensuring the stability and reliability of the whole transmission system, as a key component of the transmission path, the rack 105 is strictly selected in material, has high strength and wear resistance, can maintain good transmission performance in long-term use, reduces the transmission error caused by wear, and further improves the overall performance of the equipment.

Claims

1. An adjustable calender for sheet material comprising a transmission box (1), a sheet pressing assembly (5), a hydraulic assembly (8), a U-shaped fixed frame (9) and a transmission assembly (10), characterized in that: The bottom of the transmission box (1) is provided with walking rods (2), the two sides of the transmission box (1) are provided with U-shaped fixing frames (9), the top of the U-shaped fixing frame (9) is provided with a hydraulic assembly (8), the two sides of the inside of the U-shaped fixing frame (9) are provided with tablet pressing assemblies (5), the tablet pressing assemblies (5) are provided with tablet bodies (7), the bottom of the tablet pressing assemblies (5) is provided with sliding rails (4) which are installed on the upper surface of the transmission box (1), the inside of the transmission box (1) is provided with a transmission assembly (10), the side wall of the U-shaped fixing frame (9) is provided with a PLC controller (6), and the upper surface of the transmission box (1) is provided with a push rod (3) at one end.

2. A sheeting calender of adjustable calendering thickness according to claim 1 wherein: The tablet pressing assembly (5) is provided with a tablet pressing frame (51), and the two sides of the tablet pressing frame (51) are provided with rolling tracks (52).

3. A sheeting calender of adjustable calendering thickness according to claim 2 wherein: The sliding wheel (53) is slidably installed on the rolling track (52) and is installed on the inside of the U-shaped fixing frame (9) through a bearing seat.

4. A sheet thickness-adjustable calender according to claim 1, characterized in that: The hydraulic assembly (8) is provided with an extrusion cylinder (81), and the output end of the extrusion cylinder (81) is provided with a hydraulic rod (82).

5. A sheeting calender of adjustable calendering thickness according to claim 4 wherein: The bottom of the hydraulic rod (82) is provided with a compacting tablet (83), and the two sides of the compacting tablet (83) are provided with thickness adjusting blocks (84).

6. An adjustable calender for sheet material as defined in claim 1, wherein: The transmission assembly (10) is provided with a first transmission motor (101) and a second transmission motor (102), the output ends of the first transmission motor (101) and the second transmission motor (102) are respectively provided with a first transmission gear disc (104) and a second transmission gear disc (103), the first transmission gear disc (104) and the second transmission gear disc (103) are in meshing transmission with a rack (105), and the rack (105) is fixed at the middle position of the bottom of the tablet pressing assembly (5).

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