High-speed high-temperature-resistant linear transmission module and control method

Abstract

The invention relates to the technical field of automatic transmission accessories, in particular to a high-speed high-temperature-resistant linear transmission module and a control method, the high-speed high-temperature-resistant linear transmission module comprises a transmission assembly, a driving assembly and a circulating heat dissipation assembly, the transmission assembly comprises a base, two transmission guide rails, a transmission lead screw, a fixed end plate and a transmission seat, the two sets of transmission guide rails are arranged on the two sides of the base respectively, the two sets of fixing end plates are arranged at the two ends of the base respectively, the two ends of the transmission lead screw are erected on the fixing end plates, the transmission base is arranged on the transmission guide rails and connected with the transmission lead screw, and the driving assembly is arranged on the base. The transmission lead screw is driven to drive the transmission seat to slide along the transmission guide rail; by flexibly adjusting control parameters, different working environments and task requirements can be met, and both stable operation in a high-temperature environment and accurate control under high-speed transmission can show excellent performance.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic transmission accessories, and in particular to a high-speed, high-temperature-resistant linear transmission module and a control method. Background Art

[0002] Linear drive module, also known as linear module, linear slide, electric cylinder or robot arm, is a highly integrated transmission platform specially used for producing precision functional parts. It is optimized and upgraded on the basis of linear guide rail, combining linear guide slider and linear guide slide seat to form a transmission mechanism with a more compact structure. The linear module can realize the linear motion of the load through the combination of various units, making the automation of light load more flexible and the positioning more accurate. Its working principle mainly includes two types: synchronous belt drive type and screw drive type. The synchronous belt drive type module realizes linear motion through components such as belts, linear guides, and sliders, while the screw drive type module realizes high-precision linear motion through components such as ball screws and linear guides. Linear modules are widely used in manufacturing, electronic equipment, medical equipment, communication engineering, agricultural machinery, logistics and transportation, environmental protection equipment and military equipment. For example, in automobile manufacturing, linear modules are used to transmit and assemble automobile parts; in the field of medical equipment, linear modules are used in precision equipment such as surgical robots and medical microscopes.

[0003] In some manufacturing industries, linear modules need to reciprocate at high speed to correspond to high-speed automated production. However, during the high-speed transmission process, high-speed modules will be generated, thereby generating a lot of heat. Existing linear modules cannot dissipate heat at high speed, so a new design is needed for the existing linear module structure. Summary of the invention

[0004] To solve the above problems, the present invention 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 show excellent performance of a high-speed and high-temperature resistant linear transmission module and control method.

[0005] The technical solution adopted by the present invention is: a high-speed, high-temperature resistant linear transmission module, including a transmission component, a drive component and a circulating heat dissipation component, the transmission component 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.

[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 driving 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 penetrate 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 penetrate along the length direction of the base, and the screw flow channel penetrates 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, a second connecting element is provided at one end of the first down flow channel, one end of the second connecting element is connected to the second down flow channel, a third connecting element is provided in the second down flow channel and 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 a fourth connecting element, one end of the fourth connecting element is connected to the third down flow channel, a fifth connecting element is provided at one end of the third down flow channel and connected to the second guide rail flow channel, one end of the second guide rail flow channel is connected to a 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 through holes are arranged on the base, and the heat dissipation through holes pass through along the length direction of the base. The heat dissipation through holes are arranged in multiple groups, and each group is provided with two heat dissipation through holes. 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.

[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, a heat dissipation surface is set on the upper surface of the guide rail body, a heat dissipation gap is set between the guide rail slider and the heat dissipation surface, a heat dissipation groove is set 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 portion, and the sliding fitting portion is set 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, 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 slot, and 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 slot; 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, 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 scheme is that the transmission guide rail and the transmission screw rod are both made of SKD11 or DC53 material, and the quenching hardness reaches 56-60HRC.

[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 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.

[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, 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 for a linear transmission module comprises a high-speed and high-temperature resistant linear transmission module. The control system comprises a flow control module, a speed control module, an execution output module and a temperature receiving module.

[0017] A further improvement to the above scheme is that the base is provided with a plurality of transmission areas, each transmission area is provided with a transmission sensor, the transmission screw 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 sensor sheet for cooperating with the transmission sensor;

[0018] A further improvement to the above scheme is that the control method of the linear transmission module is as follows: first, the driving liquid is sequentially transmitted through the first guide rail flow channel, the first lower flow channel, the second lower flow channel, the screw flow channel, the third lower flow channel and the second guide rail flow channel of the cooling circulation transmission module through the transmission control module, and then the control system starts the driving component through the speed control module, and the driving component drives the transmission screw to drive the transmission seat to slide along the transmission guide rail;

[0019] When the transmission seat slides along the transmission guide rail, it transmits in a transmission area. According to the increase in 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, and then transmits the flow speed control parameter to the cooling cycle transmission module through the flow control module to control the flow speed of the coolant in the cooling cycle transmission module, so that the temperature parameter remains within a certain threshold; the output speed of the drive component is increased by controlling the speed control module to increase, thereby increasing the sliding speed of the transmission seat and the transmission guide rail and increasing the temperature generated by friction. At this time, the temperature sensing element increases the transmission speed of the transmission control module according to the increased temperature, and the flow control module increases the heat exchange efficiency. If the current transmission area exceeds the preset value when the threshold of the set transmission speed exceeds the preset value, the drive component will drive the transmission screw to drive the transmission seat to switch to the next transmission area for transmission.

[0020] The beneficial effects of the present invention are:

[0021] Compared with the existing linear modules, the transmission assembly of the present invention ensures the high-speed and precise transmission of the module. Two sets of transmission guide rails are respectively arranged on both sides of the base, and two sets of fixed end plates are firmly supported at both ends of the base, providing a stable installation foundation for the transmission screw. The sliding cooperation between the transmission seat and the transmission guide rail, and the connection of the transmission screw, enable the module to achieve high-speed and stable sliding along the transmission guide rail under the drive of the drive assembly. 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 assembly further enhances the transmission performance of the module. The close cooperation between the drive assembly and the transmission screw ensures that the module can respond quickly after receiving the drive signal and realize the rapid movement of the transmission seat. At the same time, the intelligent control of the drive assembly 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 a high temperature environment, the heat dissipation problem of the module becomes a key factor restricting its performance. To this end, the circulating heat dissipation assembly realizes the effective dissipation of heat inside the module through the coordinated work of the control system, the cooling circulation transmission module and the transmission control module. The first guide rail flow channel, the first lower flow channel, the second lower flow channel, the screw flow channel, the third lower flow 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 reflux liquid back to the transmission control module 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 connection elements between the various flow channels are exquisitely designed, which not only ensures the smooth flow of the coolant, but also avoids the leakage problem caused by improper connection. The application of the present invention in a high temperature environment 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 and high-load operation.

[0022] The control method of the linear transmission module realizes the precise control of the temperature of the transmission module by introducing the flow control module and the cooling circulation transmission module. The coolant circulates in the preset flow channels (including the first guide rail flow channel, the first lower flow channel, the second lower flow channel, the screw flow channel, the third lower flow channel and the second guide rail flow channel), effectively taking away the heat generated by high-speed transmission. The temperature sensing element monitors the temperature change of the transmission rail in real time and feeds back the data to the temperature receiving module. The control system 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 intelligently adjusts the output speed of the drive component according to the temperature parameters and the preset flow speed control parameters, thereby dynamically adjusting the sliding speed of the transmission seat along the transmission rail. This adaptive speed adjustment mechanism not only ensures the maximization of transmission efficiency, but also avoids the overheating problem caused by excessive speed, and realizes the dual optimization of speed and temperature.

[0023] In this embodiment, when the speed of the current transmission area reaches or exceeds the preset threshold, the control system will automatically instruct the drive assembly to switch the transmission seat 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 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, and can show excellent performance whether it is stable operation in a high temperature environment or precise control under high-speed transmission. This adaptability makes the linear transmission module widely applicable in a variety of industrial application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the high-speed and high-temperature resistant linear transmission module of the present invention;

[0025] Figure 2 for Figure 1 A three-dimensional schematic diagram of the medium-speed and high-temperature resistant linear transmission module from another perspective;

[0026] Figure 3 for Figure 1 Explosion diagram of medium-high speed and high temperature resistant linear transmission module;

[0027] Figure 4 for Figure 1 Explosion diagram of the medium-speed and high-temperature resistant linear transmission module from another perspective;

[0028] Figure 5 for Figure 1 Schematic diagram of the partial structure of the medium-high speed and high temperature resistant linear transmission module;

[0029] Figure 6 for Figure 1 Schematic diagram of the transmission pipeline structure of the medium-speed and high-temperature resistant linear transmission module;

[0030] Figure 7 for Figure 1 Connection diagram of the control system of the medium-high speed and high temperature resistant linear drive module.

[0031] Description of reference numerals: 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 sheet 152;

[0032] Driving assembly 2, driving motor 21, synchronous driving element 22, synchronous belt 221, first synchronous wheel 222, second synchronous wheel 223;

[0033] 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

[0034] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0035] 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 considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0037] like Figure 1 to Figure 5As shown, in one embodiment of the present invention, a high-speed, high-temperature resistant linear transmission 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 driving 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 the length direction of the transmission guide rails 12. The first lower flow channel 322, the second lower flow channel 323 and the third flow channel all pass through the length direction of the base 11, and the screw flow channel 324 passes through 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 channel 326, one end of the second guide channel 326 is connected to the transmission control module 33; the transmission control module 33 is used to supply liquid toward the first guide channel 321, and the second guide channel 326 returns liquid toward the transmission control module 33. The transmission assembly 1 of this embodiment ensures high-speed and precise transmission of the module. The two sets of transmission rails 12 are respectively arranged on both sides of the base 11, and the two sets of fixed end plates 14 are firmly supported at both ends of the base 11, providing a stable installation foundation for the transmission screw 13. The sliding cooperation between the transmission seat 15 and the transmission rail 12, and the connection of the transmission screw 13, enable the module to achieve high-speed and stable sliding along the transmission rail 12 under the drive of the driving 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 assembly 2 further enhances the transmission performance of the module. The close cooperation between the drive assembly 2 and the transmission screw 13 ensures that the module can respond quickly after receiving the drive signal and realize the rapid movement of the transmission seat 15. At the same time, the intelligent control of the drive assembly 2 enables the module to adjust the transmission speed and strength according to actual needs, thereby meeting the transmission requirements under various complex working conditions. However, in a high temperature environment, the heat dissipation problem of the module becomes a key factor restricting its performance. To this end, the circulating heat dissipation component 3 realizes the effective dissipation of heat 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.

[0038] The base 11 is provided with a plurality of heat dissipation through holes 111, which are connected along the length direction of the base 11, and the heat dissipation through holes 111 are provided with multiple groups, each group is provided with two, and the multiple groups of heat dissipation through holes 111 are respectively arranged on both sides of the first lower runner 322, the second lower runner 323 and the third lower runner 325 for heat dissipation. In this embodiment, the heat dissipation through holes 111 are connected along the length direction of the base 11, which not only optimizes the heat conduction path inside the module, but also greatly improves the heat dissipation efficiency. The heat dissipation through holes 111 form a plurality of groups of layouts, each group including two through holes. This layout ensures that the heat of the lower runner can be evenly and quickly dissipated through the through holes, avoiding the performance degradation or damage of the module due to overheating. Multiple groups of heat dissipation through holes 111 are respectively arranged on both sides of the first lower runner 322, the second lower runner 323 and the third lower runner 325. Such a design not only focuses on the heat dissipation of the key heat dissipation area of ​​the module, but also forms a more efficient heat dissipation system through the cooperation between the runner and the through hole. 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.

[0039] The base 11 is provided with assembly grooves 112 on both sides, and a plurality of mounting countersunk holes 113 are provided on the assembly grooves 112, and the mounting countersunk holes 113 are penetrated along the thickness direction 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 fixing the transmission guide rail 12 on the assembly grooves 112; the base 11 is provided with a plurality of fixing countersunk holes 114, and the fixing countersunk holes 114 are used for fixing and installing the base 11. In this embodiment, firstly, 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 realizing the precise positioning and installation of the transmission guide rail 12. The multiple mounting countersunk holes 113 on the assembly grooves 112 are cleverly designed, and these countersunk holes are completely penetrated along the thickness direction of the base 11, ensuring that the mounting screws can penetrate deeply, thereby firmly locking the transmission guide rail 12 in the assembly grooves 112, 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 realizes good mechanical transmission, ensuring that the transmission guide rail 12 can still maintain accurate 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, so that the module can be stably installed on various equipment or platforms, effectively preventing displacement or loosening caused by vibration or impact, and ensuring the stable operation of the module in various complex environments.

[0040] 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 arranged on both sides of the guide rail body 121. A heat dissipation surface 1212 is arranged on the upper surface of the guide rail body 121. A heat dissipation gap is arranged between the guide rail slider 122 and the heat dissipation surface 1212. A heat dissipation groove 1213 is arranged 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 arranged on the guide rail groove 1211. In this embodiment, the precise sliding fitting 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 design of the heat dissipation surface 1212 on the upper surface of the guide rail body 121 and the heat dissipation grooves 1213 thereon is 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 the heat generated by friction on the performance of the module. The heat dissipation grooves 1213 accelerate 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 a high temperature environment. 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 the heat can be discharged more efficiently through the heat dissipation system, thereby maintaining the temperature balance inside the module.

[0041] The guide rail slider 122 is provided with a temperature sensing element 1222, and the guide rail slider 122 is provided with a connection slot. One end of the temperature sensing element 1222 is inserted into the connection slot and is close to the guide rail slot 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 slot 1211; the control system 31 is electrically connected to 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 realizes real-time monitoring of the friction heat by accurately sensing the temperature generated by the high-speed friction between the guide rail slider 122 and the guide rail slot 1211. This design not only improves the safety of the module during operation, but also helps to timely discover and prevent potential faults caused by overheating, thereby extending the service life of the module. Secondly, the close fit 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 also provides great convenience for subsequent maintenance and upgrades. Finally, the control system 31 intelligently adjusts the transmission speed of the transmission control module 33 according to the temperature parameters provided by the temperature sensing element 1222. This function enables the module to maintain the best operating state under different working conditions, which not only improves work efficiency but also reduces energy consumption. In addition, intelligent speed control also helps to reduce the vibration and noise of the module when it is running at high speed, improving the overall operating quality.

[0042] 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 arranged on the rotation bearing 142. The transmission seat 15 is provided with a screw nut 151. The transmission seat 15 is threadedly connected with the transmission screw 13 through the screw nut 151. The transmission screw 13 is provided with a thread groove 131, and 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 the friction loss and improve the transmission efficiency. The transmission seat 15 is threadedly connected to the transmission screw 13 with 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 56-60HRC through quenching treatment, which further improves its wear resistance and deformation resistance and extends the service life of the module.

[0043] 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 arranged on one side of the circulating water tank 331 for cooling the circulating water tank 331. The circulating water pump 332 is arranged in the circulating water tank 331. The circulating water pump 332 is used to transport the liquid in the circulating water tank 331 toward the first guide rail flow channel 321, and the second guide rail flow channel 326 is transported toward the circulating water tank 331. In this embodiment, the circulating water tank 331 is used as a medium for heat collection and storage, which can accommodate and buffer the heat generated during the operation of the module. The setting of the water tank cooling element 333 effectively reduces the temperature of the liquid in the circulating water tank 331 through active cooling methods, such as heat exchange or refrigeration cycle, and ensures the stable operation of the module in a high temperature environment. The integration of the circulating water pump 332 further improves the efficiency of the heat dissipation system. It is located inside the circulating water tank 331 and efficiently transports the cooling liquid to the first guide rail flow channel 321 through precise control. This design not only accelerates the conduction and dissipation of heat, but also realizes the continuous cooling of the module rails and transmission components through the circulation of liquid, ensuring the high-speed and high-precision operation of the module. At the same time, the setting of the second rail flow channel 326 forms a complete liquid circulation loop. It is responsible for transporting the liquid after the rail heat dissipation back to the circulating water tank 331 for the next round of cooling cycle. This circulation mechanism not only improves the heat dissipation efficiency, but also ensures the stable performance and reliability of the module under long-term and high-intensity operation.

[0044] 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 all transmission pipes 39, both ends of the transmission pipes 39 are provided with pipe interfaces, the transmission pipes 39 include a copper inner pipe 391 and an aluminum outer pipe 392, the outer part of the copper inner pipe 391 and the aluminum outer pipe 392 are integrated by metallurgical bonding; the outer part of the aluminum outer pipe 392 is uniformly provided with grooves 393; the copper inner pipe 391 is used to transfer heat toward the aluminum outer pipe 392, and the aluminum outer pipe 392 dissipates heat through the grooves 393. In this embodiment, the design of the transmission pipe 39 combines the advantages of the copper inner pipe 391 and the aluminum outer pipe 392, and ensures a high degree of integration between the two through metallurgical bonding technology, thereby greatly improving the stability and durability of the overall structure. Due to its excellent thermal conductivity, the copper inner pipe 391 can efficiently transfer the heat generated during the operation of the module to the aluminum outer pipe 392. The aluminum outer tube 392 further enhances the heat dissipation efficiency by virtue of its good heat dissipation characteristics and the design of evenly distributed grooves 393 on the outside. The effective conduction and rapid dissipation of heat are essential for maintaining the stable operation of the module in a high temperature environment, and effectively avoid performance degradation or failure caused by overheating. In addition, the structural design of the transmission pipeline 39 also takes into account the reliability and durability requirements of the connection elements of the high-speed linear transmission module. The metallurgical bonding of the copper inner tube 391 and the aluminum outer tube 392 not only improves the connection strength, but also prolongs the service life and reduces maintenance costs.

[0045] The drive assembly 2 includes a drive motor 21 and a synchronous drive element 22. The drive motor 21 is arranged on the base 11. The synchronous drive element 22 includes a synchronous belt 221, a first synchronous wheel 222 and a second synchronous wheel 223. The first synchronous wheel 222 is arranged at the driving end of the drive motor 21, and the second synchronous wheel 223 is arranged at one end of the transmission screw 13. The first synchronous wheel 222 and the second synchronous wheel 223 are connected by the synchronous belt 221; the outer diameter of the second synchronous wheel 223 is larger than the outer diameter of the first synchronous wheel 222. In this embodiment, the drive motor 21 is firmly mounted on the base 11, providing a strong and accurate power source for the entire transmission system. The first synchronous wheel 222 is directly connected to the driving end of the drive motor 21, which ensures the directness and efficiency of power transmission and reduces energy loss. As a transmission medium, the synchronous belt 221 has the characteristics of high wear resistance, high elasticity and low noise, and can maintain a stable transmission ratio under high-speed operation, effectively avoiding transmission errors caused by slipping 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.

[0046] A control method for a linear transmission module includes a high-speed and high-temperature resistant linear transmission 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 sheet 152 for cooperating with the transmission sensor 115. The control method of the linear transmission module is as follows: the driving liquid is sequentially transmitted through the first guide channel 321, the first lower channel 322, the second lower channel 323, the screw channel 324, the third lower channel 325 and the second guide channel 326 of the cooling circulation transmission module 32 by the transmission control module 33, and then the control system 31 starts the driving component 2 through the speed control module 312, and the driving 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, and according to the sliding speed The temperature is increased, and the temperature sensing element 1222 on the transmission guide rail 12 transmits the temperature parameters to the temperature receiving module 314. The control system 31 obtains the flow rate control parameters according to the temperature parameters, and then transmits the flow rate control parameters 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 parameters are kept within a certain threshold value; the output speed of the drive component 2 is increased by controlling 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 the flow control module 311 increases the heat exchange efficiency. If the current transmission area exceeds the preset value when the threshold of the set transmission speed exceeds the preset value, 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.

[0047] This embodiment achieves precise control of the temperature of the transmission module by introducing the flow control module 311 and the cooling circulation transmission module 32. The coolant circulates in the preset flow channel (including the first guide channel 321, the first lower channel 322, the second lower channel 323, the screw channel 324, the third lower channel 325 and the second guide channel 326), effectively taking away the heat generated by high-speed transmission. The temperature sensing element 1222 monitors the temperature change of the transmission guide rail 12 in real time, and feeds back the data 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 component 2 according to the temperature parameter and the preset flow speed control parameter, 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, and realizes the dual optimization of speed and temperature.

[0048] In this embodiment, when the speed of the current transmission area reaches or exceeds the preset threshold, the control system 31 will automatically instruct the drive assembly 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 full-chain intelligent management 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, and can show excellent performance whether it is stable operation in a high-temperature environment or precise control under high-speed transmission. This adaptability makes the linear transmission module widely applicable in a variety of industrial application scenarios.

[0049] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A high-speed, high-temperature resistant linear transmission module, characterized in that: 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 provided in 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 in 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 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 driving 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 penetrate 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 penetrate along the length direction of the base, and the screw flow channel penetrates 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-speed, high-temperature-resistant linear transmission module according to claim 1, characterized in that: The base is provided with a plurality of heat dissipation through holes, which are connected along the length direction of the base. There are a plurality of groups of heat dissipation through holes, each group having two heat dissipation through holes, and the plurality of 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-speed, high-temperature-resistant linear transmission 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 penetrate along the thickness direction of the base. One side of the transmission guide rail is provided on the assembly groove, and mounting screws are provided on the mounting countersunk holes 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-speed, high-temperature-resistant linear transmission 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, a heat dissipation surface is set on the upper surface of the guide rail body, a heat dissipation gap is set between the guide rail slider and the heat dissipation surface, a heat dissipation groove is set 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 matching part, and the sliding matching part is set on the guide rail groove.

5. The high-speed, high-temperature-resistant linear transmission module according to claim 4, characterized in 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 slot. 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 slot; 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-speed, high-temperature-resistant linear transmission 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 with 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; The transmission guide rail and the transmission screw rod are both made of SKD11 or DC53 material, and the quenching hardness reaches 56-60HRC.

7. The high-speed, high-temperature-resistant linear transmission 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 the liquid toward the circulating water tank.

8. The high-speed, high-temperature-resistant linear transmission 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, both ends of the transmission pipes are provided with pipe interfaces, the transmission pipes include a copper inner pipe and an aluminum outer pipe, the outside of the copper inner pipe and the aluminum outer pipe are integrated by metallurgical bonding; the outside of the aluminum outer pipe is evenly distributed with grooves; the copper inner pipe is used to transfer heat toward the aluminum outer pipe, and the aluminum outer pipe dissipates heat through the grooves.

9. The high-speed, high-temperature-resistant linear transmission 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, 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, 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.

10. A control method for a linear transmission module, characterized in that: The high-speed and high-temperature resistant linear transmission module comprises any one of claims 1 to 9, wherein the control system comprises a flow control module, a speed control module, an execution output module and a temperature receiving module; The base is provided with a plurality of transmission areas, each of which is provided with a transmission sensor. The transmission screw and the transmission guide rail drive the transmission seat to reciprocate between the plurality of transmission areas. The transmission seat is provided with a transmission sensor sheet for cooperating with the transmission sensor. The control method of the linear transmission module is as follows: the driving liquid is sequentially transmitted through the first guide rail flow channel, the first lower flow channel, the second lower flow channel, the screw flow channel, the third lower flow channel and the second guide rail flow channel of the cooling circulation transmission module by the transmission control module, and then the control system starts the driving component through the speed control module, and the driving component drives the transmission screw to drive the transmission seat to slide along the transmission guide rail; When the transmission seat slides along the transmission guide rail, it transmits in a transmission area. According to the increase in 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, and then transmits the flow speed control parameter to the cooling cycle transmission module through the flow control module to control the flow speed of the coolant in the cooling cycle transmission module, so that the temperature parameter remains within a certain threshold; the output speed of the drive component is increased by controlling the speed control module to increase, thereby increasing the sliding speed of the transmission seat and the transmission guide rail and increasing the temperature generated by friction. At this time, the temperature sensing element increases the transmission speed of the transmission control module according to the increased temperature, and the flow control module increases the heat exchange efficiency. If the current transmission area exceeds the preset value when the threshold of the set transmission speed exceeds the preset value, the drive component will drive the transmission screw to drive the transmission seat to switch to the next transmission area for transmission.

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