A dust-proof and low-wear synchronous belt slide

Abstract

The present invention discloses a dustproof and low-wear synchronous belt slide, which relates to the technical field of synchronous belt slides, including a slide body, and a transmission box fixedly installed at the rear of the right end of the slide body, and a reducer and a servo motor are fixedly installed on the left and right sides of the front of the transmission box respectively; it also includes: dust removal mechanisms are arranged on the left and right sides of the top surface of the slide body, and a dust removal exhaust pipe is arranged on the inner side of the positioning frame; a lubrication mechanism is arranged inside the slide body, and the lubrication mechanism includes a lubricating oil pot, and the lubricating oil pot is fixedly installed on the front and rear sides of the left end of the slide body. The dustproof and low-wear synchronous belt slide drives the carrier slider to move through the synchronous belt assembly of the slide body, collects and carries the dust, and then squeezes the dust removal mechanism to form a negative pressure formed by the air pressure difference to discharge the dust, and at the same time can lubricate the synchronous belt assembly to avoid excessive wear caused by long-term meshing rotation.

Description

Technical Field

[0001] The invention relates to the technical field of synchronous belt slides, in particular to a dust-proof and low-wear synchronous belt slide. Background Art

[0002] The synchronous belt slide is a linear motion component that uses a synchronous belt drive and is widely used in automation equipment. The synchronous belt slide is driven by a motor (servo or stepper motor) to drive the driving wheel of the synchronous belt to rotate, and then the belt drives the slider on the linear guide to move back and forth to achieve linear motion. It can save mechanical design space and has a variety of installation and connection methods and accessories for design selection. The synchronous belt slide can also choose to add rigid guide rails according to different load requirements to facilitate improving the rigidity of the linear slide.

[0003] The utility model with announcement number CN219655186U discloses a dustproof synchronous belt slide. By setting a sealing plate and a baffle, the active synchronous wheel drives the driven synchronous wheel to rotate through the synchronous belt, and the synchronous belt drives the sliding seat to move. The sliding seat moves smoothly under the support and guidance of the slider and the slide rail. The sealing plate with a special structure can ensure the movement of the sliding seat while blocking the dust above the slide. The baffles on the left and right sides make up for the missing space of the sealing plate, so as to realize the overall sealing and dustproof of the slide and avoid the accumulation of dust affecting the movement accuracy of the sliding seat.

[0004] The utility model with announcement number CN218817936U discloses a dustproof synchronous belt module, which uses a seal to seal the outer surface of the synchronous belt to prevent dust or foreign matter from passing through, thereby achieving the purpose of dust prevention. The assembly structure of the seal is simple and the manufacturing cost is low, and the outer surface of the synchronous belt is fitted with the inner wall of the channel, so that during the operation of the synchronous belt, the dust accumulated on the outer surface of the synchronous belt will be scraped off by the seal, thereby achieving a further dustproof effect and effectively preventing dust or other foreign matter from entering between the synchronous belt and the synchronous wheel.

[0005] However, the above-mentioned synchronous belt slide with dust-proof effect still has the following problems during actual use: although the effect of preventing dust from entering the interior of the synchronous belt slide is achieved through structural settings, the changes in the structure of such dust-proof mechanism above are difficult to effectively prevent the adhesion of dust, and the reciprocating carrier slider and the top surface of the synchronous belt slide rub against each other, thereby aggravating the wear of the carrier slider, and dust cannot be collected only by scraping, and then enters the interior of the synchronous belt through the gap, increasing wear and resistance.

[0006] Therefore, we propose a dust-proof and low-wear synchronous belt slide to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to provide a dust-proof and low-wear synchronous belt slide, in order to solve the problem that the existing structured setting is used to prevent dust from entering the interior of the synchronous belt slide. However, the changes in the structure of such dust-proof mechanism above are difficult to effectively prevent the adhesion of dust. The reciprocating carrier slider and the top surface of the synchronous belt slide rub against each other, thereby aggravating the wear of the carrier slider. Dust collection cannot be achieved by scraping alone, and then the dust enters the interior of the synchronous belt through the gap, increasing the wear and resistance.

[0008] To achieve the above object, the present invention provides the following technical solution: a dust-proof and low-wear synchronous belt slide, comprising a slide body, and a transmission box fixedly installed at the rear of the right end of the slide body, and a reducer and a servo motor are fixedly arranged on the left and right sides of the front of the transmission box respectively; and further comprising:

[0009] Dust removal mechanisms are arranged on both sides of the top surface of the slide body, and the dust removal mechanism includes a positioning frame, and a dust removal pipe is arranged on the inner side of the positioning frame;

[0010] A lubrication mechanism is arranged inside the slide body, and the lubrication mechanism includes a lubrication oil pot, and the lubrication oil pot is fixedly installed on the front and rear sides of the left end inside the slide body.

[0011] Preferably, the output shafts of the reducer and the servo motor are both arranged inside the transmission box, and the output shaft ends of the reducer and the servo motor are meshed and connected with each other through a pulley assembly. A transmission shaft is rotatably arranged on the left side of the interior of the slide body through a bearing, and the middle part of the transmission shaft is meshed and connected with the front end shaft of the reducer through a synchronous belt assembly.

[0012] Preferably, the dust removal mechanism includes a dustproof top cover, and the dustproof top cover is fixedly installed on the top of the slide body, and the bottom surface of the dustproof top cover is slidably provided with a carrier slider, and the bottom surface of the carrier slider is fixedly connected to the top surface of the synchronous belt assembly.

[0013] Preferably, the dust removal mechanism includes a dust scraper, and the dust scraper is fixedly installed on the left and right sides of the platform slider on the top surface of the dustproof top cover by bolts, and the dust scraper slides in close contact with the top surface of the dustproof top cover, and the movable platform slider and the dust scraper are used to remove dust on the top surface of the dustproof top cover.

[0014] Preferably, the dust removal mechanism includes a collapse frame, and the collapse frame elastically slides on the inner side of the positioning frame, and an exhaust cavity is formed inside the collapse frame and the positioning frame, and an exhaust duct connected to the top of the exhaust cavity is arranged on the outside of the top surface of the positioning frame, and at the same time, anti-backflow baffles are fixedly arranged at equal distances inside the exhaust duct.

[0015] Preferably, the dust removal mechanism includes an anti-backflow baffle, and the anti-backflow baffle is rotatably arranged inside the bottom end of the dust removal exhaust pipe through a bearing, and the outer ends of the anti-backflow baffles are all wound and connected to the inner ends of the traction steel cables, and the outer ends of the traction steel cables are fixedly connected to the middle outer wall of the collapse frame.

[0016] Preferably, the dust removal mechanism includes a dust removal duct, and the inner end of the dust removal duct is connected to the top of the dust removal exhaust pipe, and the outer end of the dust removal duct is connected to the inside of the exhaust duct, and the exhaust cavity discharges the air through the exhaust duct after compression. At the same time, the airflow of the exhaust duct drives the dust removal duct and the inside of the dust removal exhaust pipe to form a negative pressure to absorb the dust and then discharge it, and the anti-backflow baffle inside the exhaust duct prevents the airflow from flowing to the inside of the dust removal duct.

[0017] Preferably, the lubrication mechanism includes a driving shaft, and the driving shaft is rotatably arranged on the front and rear sides of the slide body through bearings, and the outer walls of the left ends of the symmetrically arranged driving shafts are provided with spiral guide grooves, and the outer walls of the driving shafts are slidably provided with driving sliders connected to the spiral guide grooves.

[0018] Preferably, the lubrication mechanism includes a driving slider fixedly installed on the front and rear sides of the bottom surface of the carrier slider, and the movement of the carrier slider and the driving slider is used to drive the driving shaft to rotate, and a transmission gear is fixedly provided on the left outer wall of the driving shaft, and a transmission rack is meshed on the bottom surface of the transmission gear.

[0019] Preferably, the lubrication mechanism comprises a transmission rack which is slidably arranged on the front and rear sides of the left end of the slide body, and the outer end of the symmetrically arranged transmission rack is fixedly arranged on the inner side of the lubricating oil pot, and an oil supply lubrication pipe extending to the connection point of the synchronous belt assembly is fixedly installed on the top of the lubricating oil pot, and the lubrication mechanism is used to reduce the wear of the synchronous belt assembly and improve the smoothness of the meshing process.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: the dust-proof and low-wear synchronous belt slide table drives the carrier slider to move through the synchronous belt assembly of the slide table body, collects and carries the dust and then squeezes the dust removal mechanism to form a negative pressure formed by the air pressure difference to discharge the dust, and at the same time can lubricate the synchronous belt assembly to avoid excessive wear caused by long-term meshing rotation. The specific contents are as follows:

[0021] 1. The servo motor works by engaging the reducer through the pulley assembly. The reducer rotates to drive the transmission shaft through the synchronous belt assembly. The synchronous belt assembly drives the carrier slider fixed above to move during the movement. At the same time, the top of the carrier slider extends to the top surface of the dustproof top cover, so that the workpiece installed on the top of the carrier slider can be driven to move and transport.

[0022] The carrier slider drives the dust scrapers installed on the left and right sides of the top to move, so that the dust falling on the top surface of the dustproof top cover can be carried by the dust scrapers, so as to collect the dust and avoid mutual wear between the carrier slider and the dustproof top cover.

[0023] 2. The carrier slider squeezes the collapse frame to move, which drives the traction cable to be tensioned, and then rotates the wound anti-backflow baffle to a horizontal state in the dust removal exhaust pipe, so that the dust scraper installed at the end of the carrier slider can carry the dust into the interior of the dust removal exhaust pipe, avoiding the dust being always stored on the surface of the dust scraper to affect collection and cleaning.

[0024] The collapse frame squeezes the exhaust cavity and discharges the compressed air through the exhaust duct. At the same time, the anti-backflow baffle arranged inside the exhaust duct prevents the airflow from entering the dust removal duct. The airflow generated inside the exhaust duct forms a pressure difference with the dust removal duct, which makes the inside of the dust removal duct a negative pressure state, and then guides the dust entering the dust removal exhaust pipe so that it can be discharged together with the exhaust duct, thereby improving the efficiency of dust collection and removal and preventing dust from remaining.

[0025] 3. The carrier slider drives the driving slider to move, and when it engages with the spiral guide groove of the driving shaft, it drives the driving shaft and the transmission gear to rotate, and the engaged transmission rack drives the squeeze lubricating oil pot. The lubricating oil pot supplies oil to the inner side of the synchronous belt assembly through the through-connected oil supply lubrication pipe to reduce resistance and avoid excessive wear during long-term engagement and rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the installation structure of the platform slider of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the dust removal scraper of the present invention entering the dust removal exhaust pipe;

[0029] Figure 4 This is a schematic diagram of the installation structure of the lubricating oil pot of the present invention;

[0030] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0031] Figure 6 This is a schematic diagram of the three-dimensional structure of the positioning frame of the present invention;

[0032] Figure 7 It is a schematic diagram of the structure of the anti-backflow baffle after rotation of the present invention;

[0033] Figure 8 This is a schematic diagram of the exhaust cavity installation structure of the present invention;

[0034] Fig. 9 It is a schematic diagram of the three-dimensional structure of the stage slider of the present invention;

[0035] Fig.10 This is a schematic diagram of the installation structure of the backflow prevention baffle of the present invention.

[0036] In the figure: 1. slide body; 2. transmission box; 3. speed reducer; 4. servo motor; 5. positioning frame; 6. dust removal pipe; 7. lubricating oil pot; 8. pulley assembly; 9. transmission shaft; 10. synchronous belt assembly; 11. carrier slider; 12. dust removal scraper; 13. collapse frame; 14. exhaust cavity; 15. exhaust duct; 16. anti-backflow baffle; 17. traction cable; 18. driving shaft; 19. spiral guide groove; 20. driving slider; 21. transmission gear; 22. transmission rack; 23. oil supply and lubrication pipe; 24. dust removal duct; 25. dustproof top cover; 26. anti-backflow baffle. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 10 , the present invention provides the following technical solutions:

[0039] Embodiment 1: In order to solve the problems existing in the use of the existing synchronous belt carrier, this embodiment adopts the following technical scheme: a dust-proof and low-wear synchronous belt slide, comprising a slide body 1, and a transmission box 2 fixedly installed at the rear right end of the slide body 1, and a reducer 3 and a servo motor 4 are fixedly arranged on the left and right sides of the front of the transmission box 2; the output shafts of the reducer 3 and the servo motor 4 are both penetrated through the interior of the transmission box 2, and the output shaft ends of the reducer 3 and the servo motor 4 are meshed and connected with each other through a pulley assembly 8, and a transmission shaft 9 is rotatably arranged on the left side of the interior of the slide body 1 through a bearing, and the middle part of the transmission shaft 9 is meshed and connected with the front end shaft of the reducer 3 through a synchronous belt assembly 10.

[0040] The dust removal mechanism includes a dust removal scraper 12, and the dust removal scraper 12 is fixedly installed on the left and right sides of the top surface of the dustproof top cover 25 by bolts, and the dust removal scraper 12 slides in close contact with the top surface of the dustproof top cover 25, and the movable platform slider 11 and the dust removal scraper 12 are used to remove dust on the top surface of the dustproof top cover 25. The dust removal mechanism includes a dustproof top cover 25, and the dustproof top cover 25 is fixedly installed on the top of the slide body 1, and the bottom surface of the dustproof top cover 25 is slidably provided with a platform slider 11, and the bottom surface of the platform slider 11 is fixedly connected to the top surface of the synchronous belt assembly 10.

[0041] like Figure 1-Figure 3 As shown, the servo motor 4 installed at the right end of the slide body 1 engages the reducer 3 through the pulley assembly 8 at the end of the output shaft to work, and at the same time, the reducer 3 rotates through the synchronous belt assembly 10 to drive the transmission shaft 9 at the left end of the slide body 1 to rotate, and the synchronous belt assembly 10 drives the upper fixedly connected stage slider 11 to move during the movement, and at the same time, the top of the stage slider 11 extends to the top surface of the dustproof top cover 25, so that it can be driven by the workpiece installed on the top of the stage slider 11 to move and transport, and during the movement of the stage slider 11, the dust scraper 12 installed on the left and right sides of the top is driven to move, so that the dust falling on the top surface of the dustproof top cover 25 can be carried by the dust scraper 12, so as to collect the dust and avoid mutual wear between the stage slider 11 and the dustproof top cover 25.

[0042] Embodiment 2: In order to solve the problems existing in the use of the existing synchronous belt carrier, the present embodiment adopts the following technical scheme: dust removal mechanisms are provided on both sides of the top surface of the slide body 1, and the dust removal mechanism includes a positioning frame 5, and a dust removal exhaust pipe 6 is provided on the inner side of the positioning frame 5; the dust removal mechanism includes a collapse frame 13, and the collapse frame 13 elastically slides on the inner side of the positioning frame 5, and an exhaust cavity 14 is formed inside the collapse frame 13 and the positioning frame 5, and an exhaust duct 15 connected to the top of the exhaust cavity 14 is penetrated and arranged on the outside of the top surface of the positioning frame 5, and at the same time, an anti-backflow baffle 26 is fixedly provided at an equal distance inside the exhaust duct 15.

[0043] The dust removal mechanism includes a backflow prevention baffle 16, and the backflow prevention baffle 16 is rotatably arranged inside the bottom end of the dust removal exhaust pipe 6 through a bearing, and the outer ends of the backflow prevention baffles 16 are all wound and connected to the inner ends of the traction steel cables 17, and the outer ends of the traction steel cables 17 are fixedly connected to the middle outer wall of the collapse frame 13; the dust removal mechanism includes a dust removal duct 24, and the inner end of the dust removal duct 24 is through-connected to the top of the dust removal exhaust pipe 6, and the outer end of the dust removal duct 24 is through-connected to the inside of the exhaust duct 15, and the exhaust cavity 14 discharges air through the exhaust duct 15 after compression, and at the same time, the airflow of the exhaust duct 15 drives the through-dust removal duct 24 and the dust removal exhaust pipe 6 to form a negative pressure to absorb the dust and then discharge it, and the backflow prevention baffle 26 inside the exhaust duct 15 prevents the airflow from flowing to the inside of the dust removal duct 24.

[0044] like Figure 6-Figure 8 , Fig.10 As shown, when the platform slider 11 moves to the side of the top surface of the slide body 1, it moves by squeezing the collapse frame 13 elastically connected to the inner side of the positioning frame 5, and the collapse frame 13 drives the fixedly connected traction cable 17 to be tensioned, and the inner end of the traction cable 17 drives the wound anti-backflow baffle 16 to rotate from a vertical state to a horizontal state inside the dust removal exhaust pipe 6, thereby facilitating the dust removal scraper 12 installed at the end of the platform slider 11 to carry dust into the dust removal exhaust pipe 6, thereby preventing dust from being always stored on the surface of the dust removal scraper 12 and affecting collection and cleaning.

[0045] Furthermore, the movable collapse frame 13 squeezes the exhaust cavity 14 opened inside the positioning frame 5, so that after compression, the internal air is discharged to the outside through the exhaust duct 15 connected thereto. At the same time, the anti-backflow baffle 26 fixedly arranged inside the exhaust duct 15 prevents the airflow from flowing into the dust removal duct 24. When the exhaust duct 15 generates a moving airflow, a pressure difference is formed in the dust removal duct 24 connected thereto, so that the inside of the dust removal duct 24 is in a negative pressure state, thereby guiding the dust entering the dust removal exhaust pipe 6 so that it can be discharged together with the exhaust duct 15, thereby improving the efficiency of dust collection and removal and preventing dust from remaining.

[0046] Embodiment 3: In order to solve the problems existing in the use of the existing synchronous belt carrier, the present embodiment adopts the following technical scheme: a lubrication mechanism is provided inside the slide body 1, and the lubrication mechanism includes a lubrication oil pot 7, and the lubrication oil pot 7 is fixedly installed at the front and rear ends of the left end of the slide body 1; the lubrication mechanism includes a driving shaft 18, and the driving shaft 18 is rotatably arranged at the front and rear ends of the slide body 1 through bearings, and the left end outer walls of the symmetrically arranged driving shafts 18 are provided with spiral guide grooves 19, and the outer wall of the driving shaft 18 is slidably provided with a driving slider 20 connected to the spiral guide groove 19.

[0047] The lubrication mechanism includes a driving slider 20 fixedly installed on the front and rear sides of the bottom of the carrier slider 11, and the movement of the carrier slider 11 and the driving slider 20 is used to drive the driving shaft 18 to rotate, and a transmission gear 21 is fixedly provided on the left outer wall of the driving shaft 18, and a transmission rack 22 is meshed with the bottom surface of the transmission gear 21; the lubrication mechanism includes a transmission rack 22 slidably set on the front and rear sides of the left end of the slide body 1, and the outer ends of the symmetrically set transmission racks 22 are fixedly set on the inner side of the lubricating oil pot 7, and the top of the lubricating oil pot 7 is fixedly penetrated with an oil supply lubrication pipe 23 extending to the connection of the synchronous belt assembly 10, and the lubrication mechanism is used to reduce the wear of the synchronous belt assembly 10, thereby improving the smoothness of the meshing process.

[0048] like Figure 4-Figure 5 As shown, during the movement of the carrier slider 11, the driving slider 20 on the bottom is driven to engage with the spiral guide groove 19 on the outer wall of the driving shaft 18, thereby driving the driving shaft 18 and the transmission gear 21 to rotate, and the meshing transmission rack 22 is driven to squeeze the lubricating oil pot 7 outward. After that, the lubricating oil pot 7 supplies oil to the inner side of the synchronous belt assembly 10 through the through-connected oil supply lubrication pipe 23 to reduce resistance and avoid excessive wear during long-term meshing rotation.

[0049] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dustproof and low-wear synchronous belt slide, comprising a slide body (1), and a transmission housing (2) fixedly mounted behind the right end of the slide body (1), wherein a reducer (3) and a servo motor (4) are fixedly mounted on the left and right sides of the front of the transmission housing (2); It is characterized in that Also includes: Dust removal mechanisms are provided on both left and right sides of the top surface of the slide body (1), and the dust removal mechanism includes a positioning frame (5), and a dust removal exhaust pipe (6) is provided on the inner side of the positioning frame (5); A lubrication mechanism is provided inside the slide body (1), and the lubrication mechanism includes a lubrication oil pot (7), and the lubrication oil pot (7) is fixedly mounted on the front and rear sides of the left end inside the slide body (1); The dust removal mechanism comprises a collapse frame (13), and the collapse frame (13) elastically slides on the inner side of the positioning frame (5), and an exhaust cavity (14) is formed inside the collapse frame (13) and the positioning frame (5), and an exhaust duct (15) connected to the top of the exhaust cavity (14) is arranged outside the top surface of the positioning frame (5), and an anti-backflow baffle (26) is fixedly arranged at an equal distance inside the exhaust duct (15); The dust removal mechanism comprises a backflow prevention baffle (16), and the backflow prevention baffle (16) is rotatably arranged inside the bottom end of the dust removal exhaust pipe (6) via a bearing, and the outer ends of the backflow prevention baffles (16) are wound and connected to the inner ends of the traction steel cables (17), and the outer ends of the traction steel cables (17) are fixedly connected to the middle outer wall of the collapse frame (13); The dust removal mechanism comprises a dust removal duct (24), wherein the inner end of the dust removal duct (24) is connected to the top of the dust removal exhaust pipe (6), and the outer end of the dust removal duct (24) is connected to the inside of the exhaust duct (15), and the exhaust cavity (14) discharges air through the exhaust duct (15) after compression, and at the same time, the airflow of the exhaust duct (15) drives the dust removal duct (24) and the dust removal exhaust pipe (6) to form a negative pressure, so that dust is absorbed and discharged, and the airflow is prevented from flowing to the inside of the dust removal duct (24) by the anti-backflow baffle (26) inside the exhaust duct (15); The lubrication mechanism comprises a driving shaft (18), and the driving shaft (18) is rotatably arranged on the front and rear sides of the slide body (1) through bearings, and the left end outer wall of the symmetrically arranged driving shaft (18) is provided with a spiral guide groove (19), and the outer wall of the driving shaft (18) is slidably provided with a driving slider (20) connected to the spiral guide groove (19).

2. The dust-proof and low-wear synchronous belt slide according to claim 1, characterized in that: The output shafts of the reducer (3) and the servo motor (4) are both arranged to penetrate the interior of the transmission housing (2), and the ends of the output shafts of the reducer (3) and the servo motor (4) are meshed and connected to each other via a pulley assembly (8). A transmission shaft (9) is rotatably arranged on the left side of the interior of the slide body (1) via a bearing, and the middle portion of the transmission shaft (9) is meshed and connected to the front end shaft of the reducer (3) via a synchronous belt assembly (10).

3. The dust-proof and low-wear synchronous belt slide according to claim 1, characterized in that: The dust removal mechanism comprises a dustproof top cover (25), and the dustproof top cover (25) is fixedly mounted on the top of the slide body (1), and the bottom surface of the dustproof top cover (25) is slidably provided with a carrier slider (11), and the bottom surface of the carrier slider (11) is fixedly connected to the top surface of the synchronous belt assembly (10).

4. The dust-proof and low-wear synchronous belt slide according to claim 3, characterized in that: The dust removal mechanism comprises a dust removal scraper (12), and the dust removal scraper (12) is fixedly mounted on the left and right sides of a platform slider (11) on the top surface of the dustproof top cover (25) by bolts, and the dust removal scraper (12) slides in close contact with the top surface of the dustproof top cover (25), and the movable platform slider (11) and the dust removal scraper (12) are used to remove dust on the top surface of the dustproof top cover (25).

5. The dust-proof and low-wear synchronous belt slide according to claim 1, characterized in that: The lubrication mechanism comprises a driving slider (20) fixedly mounted on both sides of the bottom surface of the carrier slider (11), and the movement of the carrier slider (11) and the driving slider (20) is used to drive the driving shaft (18) to rotate, and a transmission gear (21) is fixedly arranged on the left outer wall of the driving shaft (18), and a transmission rack (22) is meshedly arranged on the bottom surface of the transmission gear (21).

6. The dust-proof and low-wear synchronous belt slide according to claim 5, characterized in that: The lubrication mechanism comprises a transmission rack (22) which is slidably arranged on the front and rear sides of the left end of the slide body (1), and the outer end of the symmetrically arranged transmission rack (22) is fixedly arranged on the inner side of the lubricating oil pot (7), and an oil supply lubrication pipe (23) extending to the connection point of the synchronous belt assembly (10) is fixedly installed on the top of the lubricating oil pot (7), and the lubrication mechanism reduces the wear of the synchronous belt assembly (10) and improves the smoothness of the meshing process.

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