High-temperature-resistant linear module
By introducing transmission components, drive components and circulating heat dissipation components into the linear module, the heat dissipation problem during high-speed transmission is solved, stable operation and precise transmission in high-temperature environments are achieved, and the performance and life of the module are improved.
Patent Information
- Application Number
- CN202423277652.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing linear modules cannot effectively dissipate heat during high-speed transmission, resulting in performance degradation in high-temperature environments.
The design of transmission components, drive components and circulating heat dissipation components, including transmission guide rails, transmission screws, drive motors, cooling circulation transmission modules and temperature sensing elements, achieves efficient heat dissipation through coolant circulation and intelligent control systems.
It improves the stability and reliability of the module in high temperature environments, ensures high-speed and precise transmission, extends service life, and reduces energy consumption and maintenance costs.
Smart Images

Figure CN223424571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic transmission accessories, in particular to a high-temperature resistant linear module. Background Art
[0002] Linear drive modules, also known as linear modules, linear slides, electric cylinders, or robotic arms, are highly integrated transmission platforms specifically designed for producing precision functional components. They are an optimized and upgraded version of linear guides, combining linear guide sliders and linear guide carriages to create a more compact transmission mechanism. Through the combination of various units, linear modules can achieve linear motion of loads, making light load automation more flexible and positioning more precise. They primarily operate using either synchronous belt drive or lead screw drive. Synchronous belt drive modules achieve linear motion through components such as belts, linear guides, and sliders, while lead screw drive modules achieve high-precision linear motion through components such as ball screws and linear guides. Linear modules are widely used in manufacturing, electronic equipment, medical devices, communications engineering, agricultural machinery, logistics and transportation, environmental protection equipment, and military equipment. For example, in automotive manufacturing, linear modules are used to transfer and assemble auto parts; in the medical field, linear modules are used in precision equipment such as surgical robots and medical microscopes.
[0003] In some manufacturing industries, linear modules require high-speed reciprocating motion to support high-speed automated production. However, this high-speed motion generates a significant amount of heat. Existing linear modules are unable to dissipate this heat at high speeds, necessitating a new design based on the existing linear module structure. Utility Model Content
[0004] To solve the above problems, the utility model is a high-temperature resistant linear module that can adapt to different working environments and task requirements by flexibly adjusting control parameters. Whether it is stable operation in a high-temperature environment or precise control under high-speed transmission, it can demonstrate excellent performance.
[0005] The technical solution adopted by the present utility model is: a high-temperature resistant linear module, including a transmission assembly, a drive assembly and a circulating heat dissipation assembly, the transmission assembly includes a base, a transmission guide rail, a transmission screw, a fixed end plate and a transmission seat, the transmission guide rails have two groups, and the two groups of transmission guide rails are respectively arranged on both sides of the base, the fixed end plates are provided with two groups, and the two groups of fixed end plates are respectively arranged at both ends of the base, the two ends of the transmission screw are mounted on the fixed end plates, the transmission seat is arranged on the transmission guide rail and connected to the transmission screw, the drive assembly is arranged on the base, and is used to drive the transmission screw to drive the transmission seat to slide along the transmission guide rail.
[0006] The circulating heat dissipation component includes a control system, a cooling circulation transmission module and a transmission control module. The control system is electrically connected to the cooling circulation transmission module and the drive component. The cooling circulation transmission module includes a first guide rail flow channel, a first lower flow channel, a second lower flow channel, a screw flow channel, a third lower flow channel and a second guide rail flow channel; the first guide rail flow channel and the second guide rail flow channel are respectively arranged on two sets of transmission guide rails and pass through along the length direction of the transmission guide rails, the first lower flow channel, the second lower flow channel and the third flow channel all pass through along the length direction of the base, and the screw flow channel passes through along the length direction of the transmission screw; one end of the first guide rail flow channel is connected to the transmission control module, and the other end is provided with a first connection The element is connected to the first down flow channel, one end of the first down flow channel is provided with a second connecting element, one end of the second connecting element is connected to the second down flow channel, the second down flow channel is provided with a third connecting element connected to one end of the screw flow channel, one end of the third connecting element is rotatably connected to the screw flow channel, one end of the screw flow channel is rotatably connected to the fourth connecting element, one end of the fourth connecting element is connected to the third down flow channel, one end of the third down flow channel is provided with a fifth connecting element connected to the second guide rail flow channel, one end of the second guide rail flow channel is connected to the transmission control module; the transmission control module is used to supply liquid toward the first guide rail flow channel, and the second guide rail flow channel returns liquid toward the transmission control module.
[0007] A further improvement to the above scheme is that a plurality of heat dissipation holes are provided on the base, and the heat dissipation holes pass through along the length direction of the base. There are multiple groups of heat dissipation holes, each group has two, and the multiple groups of heat dissipation holes are respectively provided on both sides of the first downflow channel, the second downflow channel and the third downflow channel for heat dissipation.
[0008] A further improvement to the above scheme is that assembly grooves are provided on both sides of the base, and a plurality of mounting countersunk holes are provided on the assembly grooves, and the mounting countersunk holes pass through along the thickness direction of the base. One side of the transmission guide rail is provided on the assembly groove, and the mounting countersunk holes are provided with mounting screws for fixing the transmission guide rail on the assembly groove; a plurality of fixing countersunk holes are provided on the base, and the fixing countersunk holes are used for fixing the base.
[0009] A further improvement to the above scheme is that the transmission guide rail includes a guide rail body and a guide rail slider, the guide rail slider is slidably set on the guide rail body, guide rail grooves are set on both sides of the guide rail body, the upper surface of the guide rail body is provided with a heat dissipation surface, a heat dissipation gap is provided between the guide rail slider and the heat dissipation surface, and a heat dissipation groove is provided on the heat dissipation surface to dissipate the heat of the guide rail groove, the first guide rail flow channel is close to the heat dissipation surface and the guide rail groove, the guide rail slider is provided with a sliding fitting part, and the sliding fitting part is provided on the guide rail groove.
[0010] A further improvement to the above scheme is that a temperature sensing element is provided on the guide rail slider, and a connecting slot is provided on the guide rail slider. One end of the temperature sensing element is inserted into the connecting slot and is close to the guide rail groove. The temperature sensing element is used to sense the temperature generated by high-speed friction between the guide rail slider and the guide rail groove; the control system is electrically connected to the temperature sensing element and receives the temperature parameters sensed by the temperature sensing element, and the control system controls the transmission speed of the transmission control module according to the temperature parameters.
[0011] A further improvement to the above scheme is that the fixed end plate is provided with a rotation fixing hole, a rotation bearing is provided on the rotation fixing hole, the transmission screw is provided on the rotation bearing, the transmission seat is provided with a screw nut, the transmission seat is threadedly connected to the transmission screw through the screw nut, and a thread groove is provided on the transmission screw, the shape of the thread groove is rectangular, and the pitch of the thread groove is 2 to 5 mm.
[0012] A further improvement to the above solution is that the transmission guide rail and the transmission screw are both made of SKD11 or DC53 material, and the quenching hardness reaches 56 to 60HRC.
[0013] A further improvement to the above scheme is that the transmission control module includes a circulating water tank, a circulating water pump and a water tank cooling element, the water tank cooling element is arranged on one side of the circulating water tank for cooling the circulating water tank, the circulating water pump is arranged in the circulating water tank, and the circulating water pump is used to transport the liquid in the circulating water tank toward the first guide rail flow channel, and the second guide rail flow channel transports it toward the circulating water tank.
[0014] A further improvement to the above scheme is that the first connecting element, the second connecting element, the third connecting element, the fourth connecting element and the fifth connecting element are all transmission pipes, and pipe interfaces are provided at both ends of the transmission pipes. The transmission pipes include a copper inner tube and an aluminum outer tube, and the outside of the copper inner tube and the aluminum outer tube are formed into one body through metallurgical bonding; the outside of the aluminum outer tube is uniformly provided with grooves; the copper inner tube is used to transfer heat toward the aluminum outer tube, and the aluminum outer tube dissipates heat through the grooves.
[0015] A further improvement to the above scheme is that the drive assembly includes a drive motor and a synchronous drive element, the drive motor is arranged on a base, and the synchronous drive element includes a synchronous belt, a first synchronous wheel and a second synchronous wheel, the first synchronous wheel is arranged at the drive end of the drive motor, and the second synchronous wheel is arranged at one end of the transmission screw, and the first synchronous wheel and the second synchronous wheel are connected by a synchronous belt; the outer diameter of the second synchronous wheel is larger than the outer diameter of the first synchronous wheel.
[0016] A control method of a linear transmission module, comprising a high-temperature-resistant linear module, the control system comprising a flow control module, a speed control module, an execution output module and a temperature receiving module.
[0017] Further improvement of the above scheme is that a plurality of transmission areas are arranged on the base, each transmission area is provided with a transmission sensor, the transmission rod and the transmission guide rail drive the transmission seat to reciprocate between the plurality of transmission areas, and the transmission seat is provided with a transmission sensing sheet for cooperating with the transmission sensor.
[0018] Further improvement of the above scheme is that the control method of the linear transmission module is that first, the driving liquid is transmitted through the first guide rail flow channel, the first lower flow channel, the second lower flow channel, the screw rod flow channel, the third lower flow channel and the second guide rail flow channel of the cooling circulation transmission module in sequence by the transmission control module, then the control system starts the driving assembly through the speed control module, and the driving assembly drives the transmission rod to drive the transmission seat to slide along the transmission guide rail.
[0019] When the transmission seat slides along the transmission guide rail, transmission is carried out in a transmission area, according to the sliding speed, the temperature sensing element on the transmission guide rail transmits the temperature parameter to the temperature receiving module, the control system obtains the flow speed control parameter according to the temperature parameter, then the flow speed control parameter is given to the cooling circulation transmission module through the flow control module to control the flow speed of the cooling liquid in the cooling circulation transmission module, so that the temperature parameter is kept within a certain threshold value; the output rotating speed of the driving assembly is controlled by the speed control module to increase, so as to increase the sliding speed of the transmission seat and the transmission guide rail, and the temperature generated by friction is increased, at this time, the temperature sensing element increases the transmission speed of the transmission control module according to the increased temperature, and the heat exchange efficiency is increased, if the current transmission area exceeds the preset value at the set transmission speed threshold value, the driving assembly drives the transmission rod to drive the transmission seat to switch to the next transmission area for transmission.
[0020] The utility model has the advantages of:
[0021] Compared to existing linear modules, the transmission assembly of the present invention ensures high-speed and precise transmission of the module. Two sets of transmission guide rails, one on each side of the base, and two sets of fixed end plates provide a stable mounting base for the transmission screw. The sliding fit between the transmission base and the transmission guide rails, and the connection of the transmission screw, enable the module to slide smoothly and quickly along the transmission guide rails under the drive of the drive assembly. This design not only improves transmission precision and stability, but also significantly enhances the module's operating efficiency and load capacity. Furthermore, the efficient operation of the drive assembly further enhances the module's transmission performance. The close fit between the drive assembly and the transmission screw ensures that the module responds quickly to drive signals, enabling rapid movement of the transmission base. Furthermore, the intelligent control of the drive assembly enables the module to adjust transmission speed and force according to actual needs, thereby meeting the transmission requirements of various complex working conditions. However, in high-temperature environments, heat dissipation within the module becomes a key factor limiting its performance. To this end, the circulating heat dissipation assembly effectively dissipates heat within the module through the coordinated operation of the control system, the cooling circulation transmission module, and the transmission control module. The first guide rail flow channel, the first downflow channel, the second downflow channel, the screw flow channel, the third downflow channel and the second guide rail flow channel in the cooling circulation transmission module together constitute a complete cooling circulation loop. This loop not only covers the main heat-generating components of the module, such as the transmission guide rail, the transmission screw, etc., but also ensures the uniform distribution and efficient flow of the coolant through reasonable flow channel design. During the cooling cycle, the transmission control module is responsible for supplying liquid to the first guide rail flow channel, while the second guide rail flow channel is responsible for sending the return liquid back to the transmission control module for further cooling. This design not only improves the cooling efficiency, but also avoids the waste and pollution of the coolant. At the same time, the connecting elements between the various flow channels are cleverly designed, which not only ensures the smooth flow of the coolant, but also avoids leakage problems caused by improper connection. The application of this utility model in high-temperature environments and the introduction of the circulating heat dissipation component significantly improve the heat dissipation efficiency of the module, ensuring the stability and reliability of the module under long-term, high-load operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a three-dimensional schematic diagram of the high-temperature resistant linear module of the utility model;
[0023] Figure 2 for Figure 1 A three-dimensional schematic diagram of the medium- and high-temperature resistant linear module from another perspective;
[0024] Figure 3 for Figure 1 Explosion diagram of medium and high temperature resistant linear module;
[0025] Figure 4 for Figure 1 Exploded diagram of the medium- and high-temperature-resistant linear module from another perspective;
[0026] Figure 5 for Figure 1 Schematic diagram of the partial structure of the medium and high temperature resistant linear module;
[0027] Figure 6 for Figure 1 Schematic diagram of the transmission pipeline structure of the medium and high temperature resistant linear module;
[0028] Figure 7 for Figure 1 Schematic diagram of the connection of the control system of the medium and high temperature resistant linear module.
[0029] Description of the accompanying drawings: transmission assembly 1, base 11, heat dissipation through hole 111, assembly groove 112, mounting countersunk hole 113, fixing countersunk hole 114, transmission sensor 115, transmission guide rail 12, guide rail body 121, guide rail slide groove 1211, heat dissipation surface 1212, heat dissipation groove 1213, guide rail slider 122, sliding fitting portion 1221, temperature sensing element 1222, transmission screw 13, thread groove 131, fixed end plate 14, rotation fixing hole 141, rotation bearing 142, transmission seat 15, screw nut 151, transmission sensor plate 152;
[0030] Drive assembly 2, drive motor 21, synchronous drive element 22, synchronous belt 221, first synchronous wheel 222, second synchronous wheel 223;
[0031] Circulating heat dissipation component 3, control system 31, flow control module 311, speed control module 312, execution output module 313, temperature receiving module 314, cooling circulation transmission module 32, first guide rail flow channel 321, first lower flow channel 322, second lower flow channel 323, screw flow channel 324, third lower flow channel 325, second guide rail flow channel 326, transmission control module 33, circulating water tank 331, circulating water pump 332, water tank cooling element 333, first connecting element 34, second connecting element 35, third connecting element 36, fourth connecting element 37, fifth connecting element 38, transmission pipeline 39, copper inner tube 391, aluminum outer tube 392, groove 393. DETAILED DESCRIPTION
[0032] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.
[0033] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0035] like Figures 1 to 5As shown, in one embodiment of the utility model, a high-temperature resistant linear module is involved, including a transmission component 1, a drive component 2 and a circulating heat dissipation component 3, the transmission component 1 includes a base 11, a transmission guide rail 12, a transmission screw 13, a fixed end plate 14 and a transmission seat 15, the transmission guide rails 12 are two groups, and the two groups of transmission guide rails 12 are respectively arranged on both sides of the base 11, the fixed end plates 14 are provided with two groups, and the two groups of fixed end plates 14 are respectively arranged at both ends of the base 11, the two ends of the transmission screw 13 are mounted on the fixed end plates 14, the transmission seat 15 is arranged on the transmission guide rail 12 and connected to the transmission screw 13, the drive component 2 is arranged on the base 11, and is used to drive the transmission screw 13 to drive the transmission seat 15 to slide along the transmission guide rail 12. The circulating heat dissipation component 3 includes a control system 31, a cooling circulation transmission module 32 and a transmission control module 33. The control system 31 is electrically connected to the cooling circulation transmission module 32 and the drive component 2. The cooling circulation transmission module 32 includes a first guide rail flow channel 321, a first lower flow channel 322, a second lower flow channel 323, a screw flow channel 324, a third lower flow channel 325 and a second guide rail flow channel 326; the first guide rail flow channel 321 and the second guide rail flow channel 326 are respectively arranged on two groups of transmission guide rails 12 and pass through along the length direction of the transmission guide rail 12, the first lower flow channel 322, the second lower flow channel 323 and the third flow channel all pass through along the length direction of the base 11, and the screw flow channel 324 passes through along the length direction of the transmission screw 13; one end of the first guide rail flow channel 321 is connected to the transmission control module 33, and the other end is provided with a first connection Element 34 is connected to the first lower flow channel 322. One end of the first lower flow channel 322 is provided with a second connecting element 35. One end of the second connecting element 35 is connected to the second lower flow channel 323. The second lower flow channel 323 is provided with a third connecting element 36 connected to one end of the screw flow channel 324. One end of the third connecting element 36 is rotatably connected to the screw flow channel 324. One end of the screw flow channel 324 is rotatably connected to a fourth connecting element 37. One end of the fourth connecting element 37 is connected to the third lower flow channel 325. One end of the third lower flow channel 325 is provided with a fifth connecting element 38 connected to the second guide rail flow channel 326. One end of the second guide rail flow channel 326 is connected to the transmission control module 33. The transmission control module 33 is used to supply liquid to the first guide rail flow channel 321, and the second guide rail flow channel 326 returns liquid to the transmission control module 33. The transmission assembly 1 of this embodiment ensures high-speed and precise transmission of the module. Two sets of transmission rails 12, one on each side of the base 11, and two sets of fixed end plates 14, firmly support the base 11 at both ends, providing a stable mounting base for the transmission screw 13. The sliding fit between the transmission base 15 and the transmission rails 12, and the connection between the transmission screw 13, enable the module to achieve high-speed and stable sliding along the transmission rails 12 under the drive of the drive assembly 2.This design not only improves the accuracy and stability of the transmission, but also significantly improves the working efficiency and load capacity of the module. Secondly, the efficient operation of the drive component 2 further enhances the transmission performance of the module. The close cooperation between the drive component 2 and the transmission screw 13 ensures that the module can respond quickly after receiving the drive signal, realizing the rapid movement of the transmission seat 15. At the same time, the intelligent control of the drive component 2 enables the module to adjust the transmission speed and force according to actual needs, thereby meeting the transmission requirements under various complex working conditions. However, in high temperature environments, the heat dissipation problem of the module becomes a key factor restricting its performance. To this end, the circulating heat dissipation component 3 achieves effective heat dissipation inside the module through the coordinated work of the control system 31, the cooling circulation transmission module 32 and the transmission control module 33. The first guide rail flow channel 321, the first lower flow channel 322, the second lower flow channel 323, the screw flow channel 324, the third lower flow channel 325 and the second guide rail flow channel 326 in the cooling circulation transmission module 32 together constitute a complete cooling circulation loop. This loop not only covers the main heat-generating components of the module, such as the transmission guide rail 12, the transmission screw 13, etc., but also ensures the uniform distribution and efficient flow of the coolant through reasonable flow channel design. During the cooling cycle, the transmission control module 33 is responsible for supplying liquid to the first guide rail flow channel 321, while the second guide rail flow channel 326 is responsible for sending the reflux liquid back to the transmission control module 33 for re-cooling. This design not only improves the cooling efficiency, but also avoids the waste and pollution of the coolant. At the same time, the connecting elements between the various flow channels are cleverly designed, which not only ensures the smooth flow of the coolant, but also avoids leakage problems caused by improper connection. In the application of this embodiment in a high-temperature environment, the introduction of the circulating heat dissipation component 3 significantly improves the heat dissipation efficiency of the module, ensuring the stability and reliability of the module under long-term, high-load operation.
[0036] The base 11 is provided with multiple heat dissipation holes 111, extending along the length of the base 11. Multiple groups of heat dissipation holes 111 are provided, each group having two holes. These groups of heat dissipation holes 111 are located on either side of the first lower runner 322, the second lower runner 323, and the third lower runner 325, respectively, for heat dissipation. In this embodiment, the heat dissipation holes 111 extend along the length of the base 11, which not only optimizes the heat conduction path within the module but also significantly improves heat dissipation efficiency. The heat dissipation holes 111 are arranged in multiple groups, each group containing two holes. This layout ensures that heat from the lower runners can be dissipated evenly and quickly through the holes, preventing performance degradation or damage to the module due to overheating. Multiple groups of heat dissipation holes 111 are located on either side of the first lower runner 322, the second lower runner 323, and the third lower runner 325, respectively. This design not only provides targeted heat dissipation in key heat dissipation areas of the module, but also, through the interaction between the runners and holes, creates a more efficient heat dissipation system. When the module runs at high speed, it can quickly take away the heat generated by friction, ensuring that the module is always in the best working condition.
[0037] The base 11 is provided with assembly grooves 112 on both sides, each of which is provided with a plurality of mounting countersunk holes 113 extending through the thickness of the base 11. One side of the transmission guide rail 12 is provided on the assembly groove 112, and the mounting countersunk holes 113 are provided with mounting screws for securing the transmission guide rail 12 to the assembly groove 112. The base 11 is also provided with a plurality of fixing countersunk holes 114 for securing the base 11. In this embodiment, the assembly grooves 112 provided on both sides of the base 11 not only optimize the structural layout of the module but also provide a solid foundation for the precise positioning and installation of the transmission guide rail 12. The multiple mounting countersunk holes 113 on the assembly groove 112 are cleverly designed. These countersunk holes extend completely through the thickness of the base 11, ensuring that the mounting screws can penetrate deeply, thereby firmly locking the transmission guide rail 12 within the assembly groove 112 and greatly improving the stability and reliability of the module during operation. In addition, the cooperation between the mounting countersunk holes 113 and the mounting screws also achieves good mechanical transmission, ensuring that the transmission guide rail 12 can still maintain precise guidance and transmission performance when subjected to extreme working conditions such as high speed and high temperature. At the same time, the multiple fixed countersunk holes 114 added to the base 11 further enhance the overall fixation of the module. These fixed countersunk holes 114 are convenient for connection with external mounting structures, allowing the module to be firmly installed on various equipment or platforms, effectively preventing displacement or loosening due to vibration or impact, and ensuring the stable operation of the module in various complex environments.
[0038] The transmission guide rail 12 includes a guide rail body 121 and a guide rail slider 122. The guide rail slider 122 is slidably arranged on the guide rail body 121. Guide rail grooves 1211 are provided on both sides of the guide rail body 121. A heat dissipation surface 1212 is provided on the upper surface of the guide rail body 121. A heat dissipation gap is provided between the guide rail slider 122 and the heat dissipation surface 1212. A heat dissipation groove 1213 is provided on the heat dissipation surface 1212 to dissipate heat from the guide rail groove 1211. The first guide rail flow channel 321 is close to the heat dissipation surface 1212 and the guide rail groove 1211. The guide rail slider 122 is provided with a sliding fitting portion 1221, and the sliding fitting portion 1221 is provided on the guide rail groove 1211. In this embodiment, the precise sliding fit design of the guide rail body 121 and the guide rail slider 122 ensures the stability and reliability of the module under high-speed operation. The carefully arranged guide rail grooves 1211 on both sides of the guide rail body 121 not only provide a smooth sliding path for the guide rail slider 122, but also effectively improve the overall guiding accuracy of the module. The heat dissipation surface 1212 on the upper surface of the guide rail body 121 and the heat dissipation groove 1213 thereon are a highlight of the structure. The setting of the heat dissipation gap effectively isolates the heat conduction between the guide rail slider 122 and the heat dissipation surface 1212, reducing the impact of heat generated by friction on the performance of the module. The heat dissipation groove 1213 accelerates the dissipation of heat by increasing the area of the heat dissipation surface 1212, significantly improving the working stability and service life of the module in high temperature environments. In addition, the layout of the first guide rail flow channel 321 close to the heat dissipation surface 1212 and the guide rail groove 1211 further optimizes the heat conduction path inside the module, so that heat can be discharged more efficiently through the heat dissipation system, thereby maintaining the temperature balance inside the module.
[0039] The temperature sensing element 1222 is provided on the guide rail slider 122, and the temperature sensing element 1222 is inserted into the connection slot and close to the guide rail sliding groove 1211. The temperature sensing element 1222 is used to sense the temperature generated by the high-speed friction between the guide rail slider 122 and the guide rail sliding groove 1211. The control system 31 is electrically connected with the temperature sensing element 1222 and receives the temperature parameter sensed by the temperature sensing element 1222. The control system 31 controls the transmission speed of the transmission control module 33 according to the temperature parameter. In this embodiment, the temperature sensing element 1222 accurately senses the temperature generated by the high-speed friction between the guide rail slider 122 and the guide rail sliding groove 1211, and realizes real-time monitoring of the friction heat. This design not only improves the safety of the module during operation, but also helps to discover and prevent potential failures caused by overheating in time, thereby prolonging the service life of the module. Secondly, the close cooperation between the temperature sensing element 1222 and the connection slot ensures the accurate transmission of the temperature signal. This design simplifies the structure of the temperature monitoring system and improves the reliability and stability of the system. At the same time, the convenience of the connection slot provides great convenience for subsequent maintenance and upgrading. Finally, the control system 31 intelligently adjusts the transmission speed of the transmission control module 33 according to the temperature parameter provided by the temperature sensing element 1222. This function enables the module to maintain the best operating state under different working conditions, which improves the work efficiency and reduces the energy consumption. In addition, intelligent speed control helps to reduce the vibration and noise of the module during high-speed operation, and improves the overall operation quality.
[0040] The fixed end plate 14 is provided with a rotation fixing hole 141, and a rotation bearing 142 is provided on the rotation fixing hole 141. The transmission screw 13 is provided on the rotation bearing 142. The transmission seat 15 is provided with a screw nut 151. The transmission seat 15 is threadedly connected to the transmission screw 13 through the screw nut 151. The transmission screw 13 is provided with a thread groove 131. The shape of the thread groove 131 is rectangular, and the pitch of the thread groove 131 is 2 to 5 mm. A further improvement to the above scheme is that the transmission guide rail 12 and the transmission screw 13 are both made of SKD11 or DC53 material, and the quenching hardness reaches 56 to 60HRC. In this embodiment, the rotation fixing hole 141 and the rotation bearing 142 provided on the fixed end plate 14 not only ensure the stable rotation of the transmission screw 13, but also greatly reduce friction loss and improve transmission efficiency. The transmission seat 15 is threadedly connected to the transmission screw 13 having a rectangular thread groove 131 through a screw nut 151. This design not only enhances the stability of the connection, but also effectively prevents the thread from loosening or disengaging during high-speed movement due to the special shape of the rectangular thread groove 131. Furthermore, the transmission guide rail 12 and the transmission screw 13 are made of high-quality materials such as SKD11 or DC53. These materials have excellent wear resistance and high-temperature stability, which can ensure the stable operation of the module under long-term, high-load and high-temperature environments. At the same time, the material hardness reaches 56 to 60HRC through quenching treatment, further improving its wear resistance and deformation resistance, thereby extending the service life of the module.
[0041] The transmission control module 33 includes a circulating water tank 331, a circulating water pump 332, and a water tank cooling element 333. The water tank cooling element 333 is located on one side of the circulating water tank 331 to cool it. The circulating water pump 332 is located within the circulating water tank 331 and is used to transport liquid within the circulating water tank 331 toward the first guide rail channel 321. The second guide rail channel 326 then transports liquid toward the circulating water tank 331. In this embodiment, the circulating water tank 331 serves as a heat collection and storage medium, accommodating and buffering the heat generated during module operation. The water tank cooling element 333 effectively reduces the temperature of the liquid within the circulating water tank 331 through active cooling methods, such as heat exchange or a refrigeration cycle, ensuring stable module operation in high-temperature environments. The integration of the circulating water pump 332 further improves the efficiency of the heat dissipation system. Located within the circulating water tank 331, it precisely controls and efficiently delivers cooling liquid to the first guide rail channel 321. This design not only accelerates heat conduction and dissipation, but also achieves continuous cooling of the module's guide rails and transmission components through the circulation of liquid, ensuring high-speed and high-precision operation of the module. Simultaneously, the provision of the second guide rail flow channel 326 forms a complete liquid circulation loop. It is responsible for returning the liquid, which has been dissipated by the guide rails, to the circulating water tank 331 for the next round of cooling. This circulation mechanism not only improves heat dissipation efficiency but also ensures the module's stable performance and reliability under long-term, high-intensity operation.
[0042] The first connecting element 34, the second connecting element 35, the third connecting element 36, the fourth connecting element 37, and the fifth connecting element 38 are each a transmission pipe 39. Each end of the transmission pipe 39 is provided with a pipe interface. The transmission pipe 39 comprises a copper inner tube 391 and an aluminum outer tube 392. The exterior of the copper inner tube 391 and the aluminum outer tube 392 are metallurgically bonded to form a single piece. The exterior of the aluminum outer tube 392 is uniformly patterned with grooves 393. The copper inner tube 391 is used to transfer heat to the aluminum outer tube 392, which dissipates heat through the grooves 393. In this embodiment, the design of the transmission pipe 39 combines the advantages of the copper inner tube 391 and the aluminum outer tube 392. Through metallurgical bonding technology, the two are highly integrated, significantly improving the stability and durability of the overall structure. The copper inner tube 391, due to its excellent thermal conductivity, can efficiently transfer heat generated during module operation to the aluminum outer tube 392. The aluminum outer tube 392, with its excellent heat dissipation properties and evenly distributed grooves 393 on the exterior, further enhances heat dissipation efficiency. This effective conduction and rapid heat dissipation are crucial for maintaining stable module operation in high-temperature environments, effectively preventing performance degradation or failure due to overheating. Furthermore, the structural design of the transmission pipe 39 takes into account the reliability and durability requirements of the connection components of high-speed linear transmission modules. The metallurgical bond between the copper inner tube 391 and the aluminum outer tube 392 not only improves connection strength, but also extends service life and reduces maintenance costs.
[0043] The drive assembly 2 includes a drive motor 21 and a synchronous drive element 22. The drive motor 21 is mounted on the base 11. The synchronous drive element 22 includes a synchronous belt 221, a first synchronous pulley 222, and a second synchronous pulley 223. The first synchronous pulley 222 is mounted on the drive end of the drive motor 21, and the second synchronous pulley 223 is mounted on one end of the transmission screw 13. The first synchronous pulley 222 and the second synchronous pulley 223 are connected by the synchronous belt 221. The outer diameter of the second synchronous pulley 223 is larger than that of the first synchronous pulley 222. In this embodiment, the drive motor 21 is securely mounted on the base 11, providing a powerful and precise power source for the entire transmission system. The first synchronous pulley 222 is directly connected to the drive end of the drive motor 21, ensuring direct and efficient power transmission and reducing energy loss. The synchronous belt 221, as a transmission medium, has high wear resistance, high elasticity, and low noise. It can maintain a stable transmission ratio at high speeds and effectively avoid transmission errors caused by slippage or loosening. The ingenious design between the first synchronous wheel 222 and the second synchronous wheel 223, especially the fact that the outer diameter of the second synchronous wheel 223 is larger than that of the first synchronous wheel 222, achieves the effect of deceleration and torque increase, so that the transmission screw 13 can obtain greater torque when receiving power, thereby improving the running stability and load-bearing capacity of the module under load conditions.
[0044] A control method for a linear transmission module includes a high-temperature resistant linear module. The control system 31 includes a flow control module 311 , a speed control module 312 , an execution output module 313 and a temperature receiving module 314 . The base 11 is provided with a plurality of transmission areas, each of which is provided with a transmission sensor 115. The transmission screw 13 and the transmission guide rail 12 drive the transmission seat 15 to reciprocate between the plurality of transmission areas. The transmission seat 15 is provided with a transmission sensor plate 152 to cooperate with the transmission sensor 115; the control method of the linear transmission module is: the driving liquid is transmitted in sequence through the first guide rail flow channel 321, the first lower flow channel 322, the second lower flow channel 323, the screw flow channel 324, the third lower flow channel 325 and the second guide rail flow channel 326 of the cooling circulation transmission module 32 through the transmission control module 33, and then the control system 31 starts the drive component 2 through the speed control module 312, and the drive component 2 drives the transmission screw 13 to drive the transmission seat 15 to slide along the transmission guide rail 12; when the transmission seat 15 slides along the transmission guide rail 12, it transmits in a transmission area according to the sliding speed. The temperature is increased, and the temperature sensing element 1222 on the transmission guide rail 12 transmits the temperature parameter to the temperature receiving module 314. The control system 31 obtains the flow rate control parameter according to the temperature parameter, and then transmits the flow rate control parameter to the cooling circulation transmission module through the flow control module 311 to control the flow rate of the coolant in the cooling circulation transmission module 32, so that the temperature parameter is kept within a certain threshold value; the output speed of the drive component 2 is increased by the speed control module 312, thereby increasing the sliding speed of the transmission seat 15 and the transmission guide rail 12, and increasing the temperature generated by friction. At this time, the temperature sensing element 1222 increases the transmission speed of the transmission control module 33 according to the increased temperature, and increases the heat exchange efficiency. If the current transmission area exceeds the preset value when the threshold value of the set transmission speed is set, the drive component 2 will drive the transmission screw 13 to drive the transmission seat 15 to switch to the next transmission area for transmission.
[0045] This embodiment achieves precise control of the transmission module temperature by introducing a flow control module 311 and a cooling circulation transmission module 32. The coolant circulates in the preset flow channels (including the first guide rail flow channel 321, the first lower flow channel 322, the second lower flow channel 323, the screw flow channel 324, the third lower flow channel 325 and the second guide rail flow channel 326), effectively removing the heat generated by high-speed transmission. The temperature sensing element 1222 monitors the temperature changes of the transmission guide rail 12 in real time and feeds the data back to the temperature receiving module 314. The control system 31 dynamically adjusts the flow rate of the coolant accordingly to ensure that the module temperature is maintained within a safe and efficient range, effectively extending the service life of the module. The speed control module 312 intelligently adjusts the output speed of the drive assembly 2 according to the temperature parameters and the preset flow speed control parameters, thereby dynamically adjusting the sliding speed of the transmission seat 15 along the transmission guide rail 12. This adaptive speed adjustment mechanism not only ensures the maximization of transmission efficiency, but also avoids the overheating problem caused by excessive speed, achieving dual optimization of speed and temperature.
[0046] In this embodiment, when the speed of the current transmission area reaches or exceeds a preset threshold, the control system 31 will automatically instruct the drive component 2 to switch the transmission seat 15 to the next transmission area to continue working. This mechanism not only ensures the stability of the module under continuous high-load operation, but also reduces the wear of a single area by dispersing the transmission load, thereby improving the durability and reliability of the entire system. The control system 31 is highly integrated, and the modules work together to achieve intelligent management of the entire chain from temperature monitoring, flow control to speed regulation. This not only simplifies the operating process and reduces the need for manual intervention, but also significantly improves the response speed and accuracy of the system, providing strong support for industrial automation and intelligent manufacturing. This embodiment can adapt to different working environments and task requirements by flexibly adjusting the control parameters. Whether it is stable operation in a high-temperature environment or precise control under high-speed transmission, it can demonstrate excellent performance. This adaptability makes the linear transmission module widely applicable in a variety of industrial application scenarios.
[0047] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A high temperature resistant linear module, characterized by: It includes a transmission assembly, a drive assembly and a circulating heat dissipation assembly. The transmission assembly includes a base, a transmission guide rail, a transmission screw, a fixed end plate and a transmission seat. The transmission guide rails are two groups, and the two groups of transmission guide rails are respectively arranged on both sides of the base. The fixed end plates are provided with two groups, and the two groups of fixed end plates are respectively arranged at both ends of the base. The two ends of the transmission screw are mounted on the fixed end plates. The transmission seat is arranged on the transmission guide rail and connected to the transmission screw. The drive assembly is arranged on the base and is used to drive the transmission screw to drive the transmission seat to slide along the transmission guide rail. The transmission guide rail and the transmission screw are both made of SKD11 or DC53 material, and the quenching hardness reaches 56-60HRC. The circulating heat dissipation component includes a control system, a cooling circulation transmission module and a transmission control module. The control system is electrically connected to the cooling circulation transmission module and the drive component. The cooling circulation transmission module includes a first guide rail flow channel, a first lower flow channel, a second lower flow channel, a screw flow channel, a third lower flow channel and a second guide rail flow channel; the first guide rail flow channel and the second guide rail flow channel are respectively arranged on two sets of transmission guide rails and pass through along the length direction of the transmission guide rails, the first lower flow channel, the second lower flow channel and the third flow channel all pass through along the length direction of the base, and the screw flow channel passes through along the length direction of the transmission screw; One end of the first guide rail flow channel is connected to the transmission control module, and the other end is provided with a first connecting element connected to the first lower flow channel, one end of the first lower flow channel is provided with a second connecting element, one end of the second connecting element is connected to the second lower flow channel, the second lower flow channel is provided with a third connecting element connected to one end of the screw rod flow channel, one end of the third connecting element is rotatably connected to the screw rod flow channel, one end of the screw rod flow channel is rotatably connected to the fourth connecting element, one end of the fourth connecting element is connected to the third lower flow channel, one end of the third lower flow channel is provided with a fifth connecting element connected to the second guide rail flow channel, and one end of the second guide rail flow channel is connected to the transmission control module; the transmission control module is used to supply liquid toward the first guide rail flow channel, and the second guide rail flow channel returns liquid toward the transmission control module.
2. The high temperature resistant linear module according to claim 1, characterized in that: The base is provided with a plurality of heat dissipation through holes, which pass through along the length direction of the base. There are multiple groups of heat dissipation through holes, with two in each group. The multiple groups of heat dissipation through holes are respectively arranged on both sides of the first downflow channel, the second downflow channel and the third downflow channel for heat dissipation.
3. The high temperature resistant linear module according to claim 1, characterized in that: Assembly grooves are provided on both sides of the base, and a plurality of mounting countersunk holes are provided on the assembly grooves. The mounting countersunk holes pass through along the thickness direction of the base. One side of the transmission guide rail is provided on the assembly groove, and the mounting countersunk holes are provided with mounting screws for fixing the transmission guide rail on the assembly groove; a plurality of fixing countersunk holes are provided on the base, and the fixing countersunk holes are used for fixing the base.
4. The high temperature resistant linear module according to claim 1, characterized in that: The transmission guide rail includes a guide rail body and a guide rail slider, the guide rail slider is slidably set on the guide rail body, guide rail grooves are set on both sides of the guide rail body, the upper surface of the guide rail body is provided with a heat dissipation surface, a heat dissipation gap is provided between the guide rail slider and the heat dissipation surface, and a heat dissipation groove is provided on the heat dissipation surface to dissipate heat from the guide rail groove. The first guide rail flow channel is close to the heat dissipation surface and the guide rail groove, and the guide rail slider is provided with a sliding fitting portion, and the sliding fitting portion is provided on the guide rail groove.
5. The high temperature resistant linear module according to claim 4, characterized in that: The guide rail slider is provided with a temperature sensing element, and a connecting slot is provided on the guide rail slider. One end of the temperature sensing element is inserted into the connecting slot and is close to the guide rail groove. The temperature sensing element is used to sense the temperature generated by the high-speed friction between the guide rail slider and the guide rail groove; the control system is electrically connected to the temperature sensing element and receives the temperature parameters sensed by the temperature sensing element. The control system controls the transmission speed of the transmission control module according to the temperature parameters.
6. The high temperature resistant linear module according to claim 1, characterized in that: The fixed end plate is provided with a rotation fixing hole, a rotation bearing is provided on the rotation fixing hole, the transmission screw is provided on the rotation bearing, the transmission seat is provided with a screw nut, the transmission seat is threadedly connected to the transmission screw through the screw nut, and a thread groove is provided on the transmission screw, the shape of the thread groove is rectangular, and the pitch of the thread groove is 2 to 5 mm.
7. The high temperature resistant linear module according to claim 1, characterized in that: The transmission control module includes a circulating water tank, a circulating water pump and a water tank cooling element. The water tank cooling element is arranged on one side of the circulating water tank for cooling the circulating water tank. The circulating water pump is arranged in the circulating water tank. The circulating water pump is used to transport the liquid in the circulating water tank toward the first guide rail flow channel, and the second guide rail flow channel transports it toward the circulating water tank.
8. The high temperature resistant linear module according to claim 1, characterized in that: The first connecting element, the second connecting element, the third connecting element, the fourth connecting element and the fifth connecting element are all transmission pipes, and both ends of the transmission pipes are provided with pipe interfaces.
9. The high temperature resistant linear module according to claim 8, characterized in that: The transmission pipeline includes a copper inner tube and an aluminum outer tube, the outside of the copper inner tube and the aluminum outer tube are formed into one piece through metallurgical bonding; the outside of the aluminum outer tube is evenly distributed with grooves; the copper inner tube is used to transfer heat toward the aluminum outer tube, and the aluminum outer tube dissipates heat through the grooves.
10. The high temperature resistant linear module according to claim 1, characterized in that: The drive assembly includes a drive motor and a synchronous drive element. The drive motor is arranged on a base. The synchronous drive element includes a synchronous belt, a first synchronous wheel and a second synchronous wheel. The first synchronous wheel is arranged at the drive end of the drive motor, and the second synchronous wheel is arranged at one end of the transmission screw. The first synchronous wheel and the second synchronous wheel are connected by a synchronous belt; the outer diameter of the second synchronous wheel is larger than the outer diameter of the first synchronous wheel.