Linear module with good cooling effect

Abstract

The invention discloses a linear module with a good cooling effect, and relates to the technical field of linear modules, the linear module comprises a workbench, and further comprises a lead screw assembly, a sliding table, a sliding assembly, a first supporting frame, a second supporting frame, a hollow heat dissipation shaft, a linkage assembly and a heat dissipation mechanism; the lead screw assembly is installed between the inner walls of the two sides of the workbench. The sliding table is horizontally arranged, and the sliding table is arranged on the lead screw assembly. The sliding assembly is arranged between the lead screw assembly and the sliding table so that the sliding assembly can move in a reciprocating mode to drive the sliding table to move in a reciprocating mode along a straight line. The first supporting frame is fixedly installed on the inner wall of one side of the bottom of the sliding table. According to the linear module heat dissipation device, precise heat dissipation is conducted on a source where heat is generated in a linear module, heat generated in the operation process is effectively taken away, the heat dissipation effect is improved, and stable and efficient operation of the linear module is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of linear modules, and in particular to a linear module with good cooling effect. Background Art

[0002] In the field of automated industrial production, the performance of linear modules is crucial to improving production efficiency and equipment stability. With the rapid development of industries such as electronic manufacturing, automobile assembly, and mechanical processing, higher and higher requirements are placed on the accuracy, speed, and heat dissipation performance of linear modules.

[0003] The structural design of traditional linear modules is often relatively simple, and usually relies on external heat dissipation devices to dissipate heat in places with high heat. However, traditional linear modules are often unable to accurately dissipate heat from the source of heat generated inside the module, and have obvious deficiencies in heat dissipation, and are unable to effectively dissipate the heat generated during module operation in a timely manner. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and propose a linear module with good cooling effect. Its advantages are: it realizes accurate heat dissipation of the source of heat generated inside the linear module, effectively takes away the heat generated during operation, improves the heat dissipation effect, and ensures stable and efficient operation of the linear module.

[0005] To achieve the above objectives, the technical solution adopted in the present application is: a linear module with good cooling effect, comprising: a workbench, and also comprising: a screw assembly, a slide, a sliding assembly, a support frame 1, a support frame 2, a hollow heat dissipation shaft, a linkage assembly and a heat dissipation mechanism; the screw assembly is installed between the inner walls on both sides of the workbench; the slide is horizontally arranged, and the slide is arranged on the screw assembly; the sliding assembly is arranged between the screw assembly and the slide, so that the sliding assembly can reciprocate and drive the slide to reciprocate along a straight line; the support frame 1 is fixedly installed on the inner wall on one side of the bottom of the slide; the support frame 2 is fixedly installed on the inner wall on the other side of the bottom of the slide; the hollow heat dissipation shaft is rotatably installed between the support frame 1 and the support frame 2 Both ends of the hollow heat dissipation shaft pass through a side of the support frame 1 and the support frame 2 that are away from each other, and heat dissipation ports are provided on both sides of the slide, and the two heat dissipation ports are respectively arranged corresponding to the two ends of the hollow heat dissipation shaft; the linkage component is arranged between the sliding component and the hollow heat dissipation shaft, so as to drive the hollow heat dissipation shaft to rotate through the movement of the sliding component; the heat dissipation mechanism comprises: a heat dissipation component 1 and two groups of heat dissipation components 2, the heat dissipation component 1 is installed on the circumference of the hollow heat dissipation shaft, and the two groups of heat dissipation components 2 are respectively installed at both ends of the hollow heat dissipation shaft, so as to be used for the rotation of the hollow heat dissipation shaft, drive the heat dissipation mechanism to rotate and take away the heat generated between the sliding component and the screw rod component when the slide moves.

[0006] Preferably, the screw rod assembly includes: a threaded rod, a limit rod and a rotating motor, the threaded rod is horizontally arranged, and the two ends of the threaded rod are respectively rotatably mounted on the inner wall of one end on both sides of the workbench, and the two ends of the limit rod are respectively fixedly mounted on the inner wall of the other end on both sides of the workbench, the threaded rod and the limit rod are arranged parallel to each other, and one end of the threaded rod and the limit rod both pass through both sides of the slide, the rotating motor is fixedly mounted on the outer wall of one side of the workbench, and the output shaft of the rotating motor is fixedly connected to one end of the threaded rod.

[0007] Preferably, the sliding assembly includes: a sliding sleeve 1 and a sliding sleeve 2, the inner wall of the sliding sleeve 1 is threadedly sleeved on one end of the circumference of the threaded rod, and the two ends of the sliding sleeve 1 are rotatably mounted on the inner wall of one end on both sides of the slide, and the sliding sleeve 2 is slidably sleeved on one end of the circumference of the limit rod, and the two ends of the sliding sleeve 2 are fixedly mounted on the inner wall of the other end on both sides of the slide.

[0008] Preferably, the linkage assembly includes: gear one and gear two, wherein gear one is fixedly mounted on the circumferential outer wall of the sliding sleeve one, and gear two is fixedly mounted on the circumferential outer wall of the hollow heat dissipation shaft, and gear one is meshed with gear two.

[0009] Preferably, the heat dissipation component 1 comprises: a plurality of heat dissipation blades, and the plurality of heat dissipation blades are all spirally fixedly mounted on the circumferential outer wall of the hollow heat dissipation shaft.

[0010] Preferably, the second heat dissipation component comprises: a mounting frame and a fan, wherein the mounting frame is fixedly mounted on one end of the hollow heat dissipation shaft, and the fan is fixedly mounted on a side of the mounting frame away from the hollow heat dissipation shaft.

[0011] Preferably, a plurality of heat dissipation holes 1 are provided on the circumferential outer walls of the sliding sleeve 1 and the sliding sleeve 2, and a plurality of heat dissipation holes 2 are provided on the circumferential outer wall of the hollow heat dissipation shaft.

[0012] Compared with the prior art, the beneficial effects of this application are:

[0013] (1) The present invention proposes a linear module with good cooling effect, which is provided with a workbench, a threaded rod, a limit rod, a rotating motor, a slide, a sliding sleeve 1, two bearings, a sliding sleeve 2, a support frame 1, a support frame 2, a hollow heat dissipation shaft, a gear 1, a gear 2 and a heat dissipation mechanism. The threaded rod is driven to rotate by the rotating motor. Under the restriction of the slide by the limit rod, the sliding sleeve 1 is subjected to axial force and rotates while moving horizontally, pushing the slide to move linearly. As the sliding sleeve 1 moves, the hollow heat dissipation shaft rotates and drives the heat dissipation mechanism to rotate through the transmission of gears 1 and 2, so that air flow is generated near the two heat dissipation ports of the slide. The air enters from one of the heat dissipation ports, flows through the relevant heat-generating area to take away the heat, and is discharged from the other heat dissipation port, thereby realizing precise heat dissipation of the internal heat source of the linear module, improving the heat dissipation effect, and ensuring its stable and efficient operation.

[0014] (2) The present invention proposes a linear module with good cooling effect, which is provided with a plurality of heat dissipation blades, a mounting frame, a fan, heat dissipation hole 1 and heat dissipation hole 2. The hollow heat dissipation shaft is driven to rotate by a rotating motor, and the heat dissipation blades rotate to dissipate heat. Two fans, one in and one out, construct an air duct to cooperate with the heat dissipation blades to remove heat, thereby reducing the overall temperature of the linear module. The heat dissipation hole 2 and the heat dissipation hole 1 of the sliding sleeve 1 and the heat dissipation hole 2 respectively exchange heat with the air to jointly improve the heat dissipation effect and ensure the stable operation of the linear module. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the side surface of the present invention.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure inside the slide in the present invention.

[0018] Figure 4 It is a schematic diagram of the cross-section structure of the slide in the present invention.

[0019] Figure 5 It is a three-dimensional structural schematic diagram highlighting the heat dissipation component 1 in the present invention.

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the heat dissipation component 2 in the present invention.

[0021] In the figure: 1. workbench; 201. threaded rod; 202. limit rod; 203. rotating motor; 301. sliding sleeve 1; 303. sliding sleeve 2; 401. gear 1; 402. gear 2; 501. mounting frame; 502. fan; 503. cooling blade; 6. sliding table; 7. support frame 1; 8. support frame 2; 9. hollow cooling shaft; 10. cooling hole 1; 11. cooling hole 2. DETAILED DESCRIPTION

[0022] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0025] One of the preferred embodiments of the present application is as follows: Figures 1 to 6As shown, a linear module with good cooling effect includes: a workbench 1, and also includes: a screw assembly, a slide 6, a sliding assembly, a support frame 1 7, a support frame 2 8, a hollow heat dissipation shaft 9, a linkage assembly and a heat dissipation mechanism; the screw assembly is installed between the inner walls on both sides of the workbench 1; the slide 6 is horizontally arranged, and the slide 6 is arranged on the screw assembly; the sliding assembly is arranged between the screw assembly and the slide 6, so that the sliding assembly reciprocates and drives the slide 6 to reciprocate along a straight line; the support frame 1 7 is fixedly installed on the inner wall on one side of the bottom of the slide 6; the support frame 2 8 is fixedly installed on the inner wall on the other side of the bottom of the slide 6; the hollow heat dissipation shaft 9 is rotatably installed between the support frame 1 7 and the support frame 2 8 Both ends of the hollow heat dissipation shaft 9 pass through the side where the support frame 1 7 and the support frame 2 8 are away from each other. Heat dissipation ports are opened on both sides of the slide 6, and the two heat dissipation ports are respectively arranged corresponding to the two ends of the hollow heat dissipation shaft 9; the linkage component is arranged between the sliding component and the hollow heat dissipation shaft 9, so as to drive the hollow heat dissipation shaft 9 to rotate through the movement of the sliding component; the heat dissipation mechanism includes: a heat dissipation component 1 and two groups of heat dissipation components 2, the heat dissipation component 1 is installed on the circumference of the hollow heat dissipation shaft 9, and the two groups of heat dissipation components 2 are respectively installed at both ends of the hollow heat dissipation shaft 9, so as to be used for the hollow heat dissipation shaft 9 to rotate, drive the heat dissipation mechanism to rotate and take away the heat generated between the sliding component and the screw rod component when the slide 6 moves.

[0026] First, start the screw assembly, and drive the slide 6 to reciprocate along a straight line through the sliding assembly. The screw assembly drives the linkage assembly to move, thereby driving the hollow heat dissipation shaft 9 to rotate synchronously. Then the rotation of the hollow heat dissipation shaft 9 drives the heat dissipation mechanism to rotate. The rotation of the heat dissipation mechanism causes air flow to form near the two heat dissipation ports. The air enters the interior of the slide from one of the heat dissipation ports, flows through the area between the sliding assembly and the screw assembly, takes away the heat generated by friction, and is discharged from the other heat dissipation port to achieve heat dissipation, thereby achieving precise heat dissipation at the source of heat generation inside the linear module, effectively taking away the heat generated during operation, improving the heat dissipation effect, and ensuring stable and efficient operation of the linear module.

[0027] For further reference, Figure 1-Figure 4 The screw rod assembly includes: a threaded rod 201, a limit rod 202 and a rotating motor 203. The threaded rod 201 is arranged horizontally, and the two ends of the threaded rod 201 are rotatably installed on the inner wall of one end of both sides of the workbench 1, and the two ends of the limit rod 202 are fixedly installed on the inner wall of the other end of both sides of the workbench 1. The threaded rod 201 and the limit rod 202 are arranged in parallel, and one end of the threaded rod 201 and the limit rod 202 pass through both sides of the slide 6. The rotating motor 203 is fixedly installed on the outer wall of one side of the workbench 1, and the output shaft of the rotating motor 203 is fixedly connected to one end of the threaded rod 201.

[0028] First, the rotating motor 203 is started, and the rotating motor 203 drives the threaded rod 201 to rotate, and drives the slide table 6 to move in an axial straight line through the sliding assembly.

[0029] For further reference, Figure 3 The sliding assembly includes: a sliding sleeve 1 301 and a sliding sleeve 2 303. The inner wall of the sliding sleeve 1 301 is threadedly sleeved on one end of the circumference of the threaded rod 201. The two ends of the sliding sleeve 1 301 are rotatably installed with the inner wall of one end of both sides of the slide 6. The sliding sleeve 2 303 is slidably sleeved on one end of the circumference of the limit rod 202. The two ends of the sliding sleeve 2 303 are fixedly installed with the inner wall of the other end of both sides of the slide 6.

[0030] The second end of the sliding sleeve 301 is rotatably mounted, so that the sliding sleeve 301 rotates while moving horizontally, thereby pushing the slide 6 to move horizontally. In this process, the limit rod 202 cooperates with the second sliding sleeve 303, and there is a certain friction between the limit rod 202 and the second sliding sleeve 303. This friction can effectively restrict the displacement of the slide 6 in the direction perpendicular to the limit rod 202, ensuring that the slide 6 only moves along the horizontal straight line direction determined by the limit rod 202 and the threaded rod 201. At the same time, because the friction between the second sliding sleeve 303 and the limit rod 202 is relatively small, it will not form a significant obstacle to the horizontal axial movement of the slide 6, thereby ensuring that the slide 6 can achieve smooth and accurate horizontal straight line movement under the push of the sliding sleeve 1 301 and the guiding action of the sliding sleeve 2 303 and the limit rod 202.

[0031] For further reference, Figure 3-Figure 6 The linkage assembly includes: gear one 401 and gear two 402, gear one 401 is fixedly installed on the circumferential outer wall of the sliding sleeve one 301, gear two 402 is fixedly installed on the circumferential outer wall of the hollow heat dissipation shaft 9, and gear one 401 and gear two 402 are meshed.

[0032] When the rotating motor 203 is started and drives the threaded rod 201 to rotate, the sliding sleeve 301 rotates due to the axial force. At this time, the gear 401 will rotate with the rotation of the sliding sleeve 301. Therefore, when the gear 401 rotates, it will drive the gear 2 402 to rotate synchronously, and then drive the hollow heat dissipation shaft 9 to perform corresponding rotational movement.

[0033] For further reference, Figure 3-Figure 5 The heat dissipation component 1 includes: a plurality of heat dissipation blades 503, and the plurality of heat dissipation blades 503 are all spirally fixedly installed on the circumferential outer wall of the hollow heat dissipation shaft 9.

[0034] When gear 1 401 and gear 2 402 are meshed and transmitted due to the movement of sliding sleeve 1 301, the hollow heat dissipation shaft 9 starts to rotate, and the heat dissipation blades 503 rotate accordingly. The spiral structural design makes the heat dissipation blades 503 disturb the air around them like ordinary heat sinks during rotation, prompting the air to flow quickly, accelerating the heat exchange efficiency between the inside and outside of the slide 6, and bringing out the heat generated during the operation of the slide 6. On the other hand, its spiral shape guides the air to flow along a specific spiral trajectory. Compared with ordinary straight blades, it can increase the contact time and contact area between the air and the heat dissipation blades 503, further improving the heat dissipation effect.

[0035] For further reference, Figure 3-Figure 6 The second heat dissipation component includes: a mounting frame 501 and a fan 502 , wherein the mounting frame 501 is fixedly mounted on one end of the hollow heat dissipation shaft 9 , and the fan 502 is fixedly mounted on a side of the mounting frame 501 away from the hollow heat dissipation shaft 9 .

[0036] When gear 1 401 and gear 2 402 are meshed and transmitted due to the movement of sliding sleeve 1 301, the hollow heat dissipation shaft 9 starts to rotate, and the two fans 502 also rotate. One of the fans 502 is responsible for air intake, introducing the low-temperature air outside the slide 6 into the interior, and the other is responsible for air discharge, discharging the hot air after disturbance and heat exchange by the heat dissipation blades 503. In this way, a good air duct is constructed through the one-in-one-out air circulation, and the heat dissipation blades 503 are coordinated to efficiently remove heat, thereby reducing the overall temperature of the linear module and achieving heat dissipation of the internal heat of the linear module.

[0037] For further reference, Figure 3-Figure 6 A plurality of heat dissipation holes 10 are provided on the circumferential outer walls of the sliding sleeve 1 301 and the sliding sleeve 2 303 , and a plurality of heat dissipation holes 2 11 are provided on the circumferential outer wall of the hollow heat dissipation shaft 9 .

[0038] The rotating motor 203 starts to drive the threaded rod 201 to rotate, which in turn triggers a series of linkages to make the hollow heat dissipation shaft 9 start to rotate. At the same time, the sliding sleeve 1 301 and the sliding sleeve 2 303 are in a corresponding motion state. In this process, heat is generated inside the device. As the hollow heat dissipation shaft 9 rotates, the plurality of heat dissipation holes 2 11 will continuously change their relative position relationship with the surrounding air, so that the hot air inside the hollow heat dissipation shaft 9 is exchanged with the external air through the heat dissipation holes 2 11 under the action of centrifugal force and the pressure difference with the external cold air, so that the hot air is discharged and the cold air is inhaled. Thereby, heat dissipation and cooling of the hollow heat dissipation shaft 9 is achieved. At the same time, a number of heat dissipation holes 10 on the circumferential outer walls of the sliding sleeve 1 301 and the sliding sleeve 2 303 are also playing a role. When the sliding sleeve 1 301 is in motion, the hot air inside it will exchange heat with the surrounding air through the heat dissipation holes 10, and the surrounding cold air will enter and the hot air will be discharged. The same is true for the sliding sleeve 2 303. When it moves with the slide 6, the heat dissipation is achieved with the help of the heat dissipation holes 10, thereby further improving the heat dissipation effect of the entire device, ensuring that the equipment can operate continuously and stably and complete various work tasks.

[0039] Basic principle: Start the rotating motor 203, start running and drive the threaded rod 201 to rotate. Due to the limiting effect of the limit rod 202 on the slide 6, the sliding sleeve 301 will be subjected to the force along the axial direction of the threaded rod 201. The two ends of the sliding sleeve 301 are rotatably installed, so the sliding sleeve 301 moves horizontally and rotates at the same time, thereby pushing the slide 6 to move horizontally along the straight line direction determined by the limit rod 202 and the threaded rod 201. With the movement of the sliding sleeve 301, the gear 1 401 rotates synchronously, and the rotation of the gear 1 401 drives the gear 2 402 to rotate accordingly, thereby causing the hollow heat dissipation shaft 9 to start rotating. When the hollow heat dissipation shaft 9 rotates, the plurality of heat dissipation holes 11 continuously change their relative positional relationship with the surrounding air. Under the combined effect of centrifugal force and the pressure difference with the external cold air, the hot air inside the hollow heat dissipation shaft 9 will be exchanged with the external cold air through the heat dissipation holes 11, thereby realizing the heat dissipation and cooling of the hollow heat dissipation shaft 9 itself, and effectively reducing the heat accumulation caused by the rotation friction of the hollow heat dissipation shaft 9. At the same time, the plurality of heat dissipation blades 503 will rotate with the rotation of the hollow heat dissipation shaft 9. The rotation of the heat dissipation blades 503 can strongly disturb the surrounding air, causing the air to flow quickly, thereby greatly accelerating the internal and external cooling of the linear module. The heat exchange efficiency of the parts is improved, and the heat generated during the operation of the linear module is quickly taken out from the inside to the external environment. The two fans 502 will also rotate with the rotation of the hollow heat dissipation shaft 9. One of the fans 502 is responsible for air intake, and it will continuously introduce the low-temperature air outside the linear module into the inside of the linear module. The other fan 502 is responsible for air discharge, and it will discharge the hot air inside the linear module after being disturbed by the heat dissipation blades 503 and heat exchanged with the heat-generating components to the outside of the linear module. In this way, a good air duct is formed through an inlet and outlet air circulation mode, and the air can flow in an orderly manner according to the set flow direction. Cooperating with the heat dissipation blades 503, the heat generated during the operation of the linear module can be more efficiently brought out of the linear module, thereby more effectively reducing the overall temperature of the linear module. During the movement of the slide 6, the sliding sleeve 1 301 and the sliding sleeve 2 303 generate heat due to friction. This heat is exchanged with the surrounding air through the heat dissipation hole 10 to achieve heat dissipation, reduce the temperature of the sliding component, and further ensure the stable operation of the entire linear module. It achieves precise heat dissipation at the source of heat generation inside the linear module, effectively takes away the heat generated during operation, improves the heat dissipation effect, and ensures stable and efficient operation of the linear module.

[0040] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A linear module with good cooling effect, comprising: The workbench (1) is characterized in that it also comprises: Screw assembly: the screw assembly is installed between the inner walls on both sides of the workbench (1); Slide (6): the slide (6) is arranged horizontally, and the slide (6) is arranged on the screw assembly; Sliding assembly: The sliding assembly is arranged between the screw assembly and the slide table (6), so that the sliding assembly can reciprocate to drive the slide table (6) to reciprocate along a straight line; Support frame 1 (7): the support frame 1 (7) is fixedly mounted on an inner wall of one side of the bottom of the slide (6); Support frame 2 (8): the support frame 2 (8) is fixedly mounted on the inner wall at the other side of the bottom of the slide (6); Hollow heat dissipation shaft (9): the hollow heat dissipation shaft (9) is rotatably mounted between the support frame 1 (7) and the support frame 2 (8), both ends of the hollow heat dissipation shaft (9) pass through the side of the support frame 1 (7) and the support frame 2 (8) that are away from each other, and heat dissipation ports are provided on both sides of the slide table (6), and the two heat dissipation ports are respectively arranged corresponding to the two ends of the hollow heat dissipation shaft (9); Linkage assembly: the linkage assembly is arranged between the sliding assembly and the hollow heat dissipation shaft (9) so as to drive the hollow heat dissipation shaft (9) to rotate through the movement of the sliding assembly; Heat dissipation mechanism: The heat dissipation mechanism comprises: a heat dissipation component 1 and two groups of heat dissipation components 2, wherein the heat dissipation component 1 is mounted on the circumference of the hollow heat dissipation shaft (9), and the two groups of heat dissipation components 2 are respectively mounted on both ends of the hollow heat dissipation shaft (9) so as to be used for the hollow heat dissipation shaft (9) to rotate, thereby driving the heat dissipation mechanism to rotate and take away the heat generated between the sliding component and the screw rod component when the slide table (6) moves.

2. A linear module with good cooling effect as claimed in claim 1, characterized in that: The screw rod assembly comprises: a threaded rod (201), a limiting rod (202) and a rotating motor (203); the threaded rod (201) is arranged horizontally; two ends of the threaded rod (201) are respectively rotatably mounted on the inner wall of one end on both sides of the workbench (1); two ends of the limiting rod (202) are respectively fixedly mounted on the inner wall of the other end on both sides of the workbench (1); the threaded rod (201) and the limiting rod (202) are arranged in parallel; one end of the threaded rod (201) and the limiting rod (202) both pass through both sides of the slide (6); the rotating motor (203) is fixedly mounted on the outer wall of one side of the workbench (1); and the output shaft of the rotating motor (203) is fixedly connected to one end of the threaded rod (201).

3. A linear module with good cooling effect as claimed in claim 2, characterized in that: The sliding assembly comprises: a sliding sleeve 1 (301) and a sliding sleeve 2 (303); the inner wall of the sliding sleeve 1 (301) is threadedly sleeved on one end of the circumference of the threaded rod (201); the two ends of the sliding sleeve 1 (301) are rotatably mounted on the inner wall of one end of both sides of the slide table (6); the sliding sleeve 2 (303) is slidably sleeved on one end of the circumference of the limiting rod (202); the two ends of the sliding sleeve 2 (303) are fixedly mounted on the inner wall of the other end of both sides of the slide table (6).

4. A linear module with good cooling effect as claimed in claim 3, characterized in that: The linkage assembly comprises: gear one (401) and gear two (402), wherein gear one (401) is fixedly mounted on the circumferential outer wall of the sliding sleeve one (301), and gear two (402) is fixedly mounted on the circumferential outer wall of the hollow heat dissipation shaft (9), and gear one (401) is meshed with gear two (402).

5. A linear module with good cooling effect as claimed in claim 1, characterized in that: The first heat dissipation component comprises: a plurality of heat dissipation blades (503), wherein the plurality of heat dissipation blades (503) are all fixedly mounted on the circumferential outer wall of the hollow heat dissipation shaft (9) in a spiral shape.

6. A linear module with good cooling effect as claimed in claim 1, characterized in that: The second heat dissipation component comprises: a mounting frame (501) and a fan (502), wherein the mounting frame (501) is fixedly mounted on one end of the hollow heat dissipation shaft (9), and the fan (502) is fixedly mounted on a side of the mounting frame (501) away from the hollow heat dissipation shaft (9).

7. A linear module with good cooling effect as claimed in claim 3, characterized in that: The sliding sleeve 1 (301) and the sliding sleeve 2 (303) are both provided with a plurality of heat dissipation holes 1 (10) on their circumferential outer walls, and the hollow heat dissipation shaft (9) is provided with a plurality of heat dissipation holes 2 (11) on its circumferential outer wall.

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