Polishing mechanism for mechanical guide rail production

Abstract

The utility model relates to the technical field of mechanical guide rail polishing, in particular to a mechanical guide rail production polishing mechanism, which operates through a rotating device, drives a limiting device to rotate, inserts a plurality of groups of mechanical guide rails on the limiting device, and adjusts the positions of the plurality of groups of mechanical guide rails through the limiting device. The polishing device polishes the multiple sets of mechanical guide rails at the same time, and meanwhile dust generated in the polishing process is cleaned through the dust removal device, so that the practicability of the equipment is improved; comprising a polishing device; the polishing device, the limiting device and the dust removal device are all mounted on the rotating device; the rotating device rotates the limiting device and the grinding device, the limiting mechanism limits the mechanical guide rail, the grinding device grinds the mechanical guide rail, and the dust removal device treats dust in the grinding process.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical guide rail grinding, in particular to a grinding mechanism for mechanical guide rail production. Background Technique

[0002] A mechanical guide rail, also known as a linear guide rail, a linear guide or a slide rail, is a groove or ridge-shaped device made of metal or other materials. Its main function is to bear, fix and guide a moving device or equipment, and reduce the friction during its movement. The mechanical guide rail needs to be ground during the production process.

[0003] Generally, a grinding device for mechanical guide rail production and processing disclosed in a utility model patent with the publication number of CN215036000U and a new type of elevator T-shaped guide rail grinding and manufacturing line disclosed in a utility model patent with the publication number of CN207058266U can all achieve the grinding of mechanical guide rails.

[0004] However, it is found in the use process that the existing grinding device has a relatively simple structure and is not convenient for grinding multiple groups of mechanical guide rails at the same time, resulting in a low grinding efficiency and poor practicability. Therefore, a grinding mechanism for mechanical guide rail production is urgently needed to improve the above problems. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a grinding mechanism for mechanical guide rail production. Through the operation of a rotating device, the limiting device is driven to rotate. Multiple groups of mechanical guide rails are inserted into the limiting device, and then the positions of multiple groups of mechanical guide rails are adjusted by the limiting device, so that the grinding device grinds multiple groups of mechanical guide rails at the same time. At the same time, the dust generated during the grinding process is cleaned by a dust removal device, thereby improving the practicability of the equipment.

[0006] A grinding mechanism for mechanical guide rail production of the utility model includes a grinding device; it also includes a rotating device, a limiting device and a dust removal device. The grinding device, the limiting device and the dust removal device are all installed on the rotating device;

[0007] The rotating device rotates the limiting device and the grinding device. The limiting mechanism limits the mechanical guide rail. The grinding device grinds the mechanical guide rail. The dust removal device processes the dust generated during the grinding process;

[0008] Through the operation of the rotating device, the limiting device is driven to rotate. Multiple groups of mechanical guide rails are inserted into the limiting device, and then the positions of multiple groups of mechanical guide rails are adjusted by the limiting device, so that the grinding device grinds multiple groups of mechanical guide rails at the same time. At the same time, the dust generated during the grinding process is cleaned by the dust removal device, thereby improving the practicability of the equipment.

[0009] Preferably, the rotating device includes a base, a rotating shaft, a toothed ring, a first motor, and a first gear. The bottom end of the rotating shaft is rotatably installed on the top end of the base. The toothed ring is sleeved on the rotating shaft. The bottom end of the first motor is connected to the top end of the base. The first gear is installed on the output shaft of the first motor, and the side end of the first gear is meshed and connected to the side end of the toothed ring. When the first motor is turned on, through the meshing transmission between the first gear and the toothed ring, the rotating shaft drives the limiting device to rotate, thereby improving the practicability of the equipment.

[0010] Preferably, the grinding device includes a lifting device, multiple groups of grinding wheels, and multiple groups of second motors. The lifting device is slidably installed on the rotating shaft. Multiple groups of grinding wheels are all rotatably installed on the lifting device. Multiple groups of second motors are all fixedly installed on the lifting device, and the output shafts of multiple groups of second motors are respectively connected to multiple groups of grinding wheels. The height of multiple groups of grinding wheels is adjusted through the lifting device. At the same time, multiple groups of second motors are turned on to make multiple groups of grinding wheels rotate. Multiple groups of mechanical guide rails are ground by multiple groups of rotating grinding wheels respectively, thereby improving the practicability of the equipment.

[0011] Preferably, the lifting device includes two groups of racks, a lifting platform, two groups of second gears, a gearbox, and a third motor. Two groups of racks are both installed on the rotating shaft. The lifting platform is slidably installed on the rotating shaft. Two groups of second gears are both rotatably installed on the lifting platform, and two groups of second gears are respectively meshed and connected to two groups of racks. The gearbox is fixedly installed on the lifting platform, and two output ends of the gearbox are respectively connected to the side ends of two groups of second gears. The third motor is installed on the gearbox, and the output shaft of the third motor is connected to the input end of the gearbox. By turning on the third motor and through the transmission of the gearbox, two groups of second gears are respectively meshed and driven with two groups of racks to drive the lifting platform to slide up or down along the rotating shaft, thereby improving the practicability of the equipment.

[0012] Preferably, the limiting device includes a first support platform, a second support platform, multiple groups of first sliders, multiple groups of second sliders, multiple groups of limiting dies, multiple groups of springs, and multiple groups of air cylinders. The first support platform and the second support platform are both fixedly installed on the rotating shaft, and the first support platform and the second support platform are respectively located below and above the lifting platform. Multiple groups of first sliders are all slidably installed on the first support platform, and multiple groups of second sliders are all slidably installed on the second support platform. Moreover, the number of multiple groups of first sliders is the same as that of multiple groups of second sliders. Multiple groups of limiting dies are respectively installed on multiple groups of first sliders. One ends of multiple groups of springs and multiple groups of air cylinders are respectively installed on the first support platform and the second support platform, and the other ends of multiple groups of springs and multiple groups of air cylinders are respectively installed on multiple groups of first sliders and multiple groups of second sliders. Insert the bottoms of multiple groups of mechanical guide rails into multiple groups of limiting dies respectively, and limit the tops of multiple groups of mechanical guide rails through multiple groups of second sliders. Then, contract multiple groups of air cylinders to make multiple groups of mechanical guide rails approach multiple groups of grinding wheels respectively, so that the rotating multiple groups of grinding wheels respectively grind multiple groups of mechanical guide rails. After grinding is completed, extend multiple groups of air cylinders and cooperate with the elasticity of multiple groups of springs to reset multiple groups of first sliders and multiple groups of second sliders. Then the staff can remove the ground mechanical guide rails, thereby improving the practicability of the equipment.

[0013] Preferably, the dust removal device includes a dust removal box, multiple groups of filter screens, and an exhaust pump. The outer shell is installed at the top end of the base, and the outer shell covers the limiting device and the grinding device. An opening is provided at the front end of the outer shell. The dust removal box is installed at the top end of the outer shell and is communicated with the inside of the outer shell. Multiple groups of filter screens are all installed inside the dust removal box. The exhaust pump is installed at the top end of the dust removal box, and the suction port of the exhaust pump is communicated with the inside of the dust removal box. Turn on the exhaust pump to discharge the air in the dust removal box, so as to form a negative pressure environment inside the dust removal box. Then the air inside the outer shell enters the dust removal box, and the dust in the air is filtered through multiple groups of filter screens, thereby improving the practicability of the equipment.

[0014] Preferably, a chamber is provided inside the base. An inlet valve and a drain valve are provided on the base. Multiple groups of air pipes are provided inside the base, and one ends of multiple groups of air pipes all extend into the inside of the outer shell, and the other ends of multiple groups of exhaust fans all extend outside the base. Multiple groups of exhaust fans are respectively installed on the other ends of multiple groups of air pipes. Connect the inlet valve of the base to a water source, then drain water into the base, and at the same time drain the water inside the base through the drain valve of the base. Then turn on multiple groups of exhaust fans to discharge air into multiple groups of air pipes respectively. Cool the air inside multiple groups of air pipes through the water inside the base, and then discharge the cooled air into the outer shell to cool each component inside the outer shell, thereby improving the practicability of the equipment.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: By operating the rotating device, the limiting device is driven to rotate, multiple groups of mechanical guide rails are inserted onto the limiting device, and then the positions of the multiple groups of mechanical guide rails are adjusted by the limiting device, so that the grinding device grinds multiple groups of mechanical guide rails simultaneously. At the same time, the dust generated during the grinding process is cleaned by the dust removal device, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0017] Figure 2 is the second axonometric structural schematic diagram of the present utility model;

[0018] Figure 3 is the front structural schematic diagram of the present utility model;

[0019] Figure 4 is the front sectional structural schematic diagram of the present utility model;

[0020] Figure 5 is the enlarged axonometric structural schematic diagram of the rotating device, grinding device and limiting device of the present utility model;

[0021] Figure 6 is the enlarged top view structural schematic diagram of the second support platform and the second slider and other structures of the present utility model.

[0022] Reference numerals in the drawings: 1, base; 2, rotating shaft; 3, toothed ring; 4, first motor; 5, first gear; 6, grinding wheel; 7, second motor; 8, rack; 9, lifting platform; 10, second gear; 11, gearbox; 12, third motor; 13, first support platform; 14, second support platform; 15, first slider; 16, second slider; 17, limiting die; 18, spring; 19, cylinder; 20, housing; 21, dust removal box; 22, filter screen; 23, exhaust pump; 24, air delivery pipe; 25, exhaust fan. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0024] Embodiment 1

[0025] A mechanical guide rail production and grinding mechanism includes a grinding device; it also includes a rotating device, a limiting device and a dust removal device, and the grinding device, the limiting device and the dust removal device are all installed on the rotating device;

[0026] The rotating device rotates the limiting device and the grinding device, the limiting mechanism limits the mechanical guide rail, the grinding device grinds the mechanical guide rail, and the dust removal device treats the dust generated during the grinding process;

[0027] The rotating device includes a base 1, a rotating shaft 2, a toothed ring 3, a first motor 4 and a first gear 5. The bottom end of the rotating shaft 2 is rotatably installed at the top end of the base 1. The toothed ring 3 is sleeved on the rotating shaft 2. The bottom end of the first motor 4 is connected to the top end of the base 1. The first gear 5 is installed on the output shaft of the first motor 4, and the side end of the first gear 5 is meshed and connected to the side end of the toothed ring 3;

[0028] The grinding device includes a lifting device, multiple grinding wheels 6 and multiple second motors 7. The lifting device is slidably installed on the rotating shaft 2. Multiple grinding wheels 6 are all rotatably installed on the lifting device. Multiple second motors 7 are all fixedly installed on the lifting device, and the output shafts of multiple second motors 7 are respectively connected to multiple grinding wheels 6;

[0029] The lifting device includes two racks 8, a lifting table 9, two second gears 10, a gearbox 11 and a third motor 12. Two racks 8 are both installed on the rotating shaft 2. The lifting table 9 is slidably installed on the rotating shaft 2. Two second gears 10 are both rotatably installed on the lifting table 9, and two second gears 10 are respectively meshed and connected to two racks 8. The gearbox 11 is fixedly installed on the lifting table 9, and two output ends of the gearbox 11 are respectively connected to the side ends of two second gears 10. The third motor 12 is installed on the gearbox 11, and the output shaft of the third motor 12 is connected to the input end of the gearbox 11;

[0030] The limiting device includes a first support platform 13, a second support platform 14, multiple first sliders 15, multiple second sliders 16, multiple limiting dies 17, multiple springs 18 and multiple cylinders 19. The first support platform 13 and the second support platform 14 are both fixedly installed on the rotating shaft 2, and the first support platform 13 and the second support platform 14 are respectively located below and above the lifting table 9. Multiple first sliders 15 are all slidably installed on the first support platform 13. Multiple second sliders 16 are all slidably installed on the second support platform 14, and the number of multiple first sliders 15 is the same as that of multiple second sliders 16. Multiple limiting dies 17 are respectively installed on multiple first sliders 15. One ends of multiple springs 18 and multiple cylinders 19 are respectively installed on the first support platform 13 and the second support platform 14, and the other ends of multiple springs 18 and multiple cylinders 19 are respectively installed on multiple first sliders 15 and multiple second sliders 16;

[0031] Turn on the first motor 4. Through the meshing transmission between the first gear 5 and the toothed ring 3, the rotating shaft 2 rotates to adjust the positions of multiple groups of limiting molds 17. Then, insert the bottoms of multiple groups of mechanical guide rails into multiple groups of limiting molds 17 respectively, and limit the tops of multiple groups of mechanical guide rails through multiple groups of second sliders 16. After that, contract multiple groups of cylinders 19 to make multiple groups of mechanical guide rails approach multiple groups of grinding wheels 6 respectively. At the same time, turn on the third motor 12, and through the transmission of the gearbox 11, make two groups of second gears 10 mesh with two groups of racks 8 respectively to drive the lifting platform 9 to slide up or down along the rotating shaft 2. Then, turn on multiple groups of second motors 7 to make multiple groups of grinding wheels 6 rotate, and use the rotating multiple groups of grinding wheels 6 to grind multiple groups of mechanical guide rails respectively. After grinding, extend multiple groups of cylinders 19, and cooperate with the elasticity of multiple groups of springs 18 to reset multiple groups of first sliders 15 and multiple groups of second sliders 16. Then the staff can remove the ground mechanical guide rails, thereby improving the practicability of the equipment.

[0032] Embodiment 2

[0033] As Figures 1 to 6 shown, a mechanical guide rail production and grinding mechanism includes a grinding device; it also includes a rotating device, a limiting device and a dust removal device, and the grinding device, the limiting device and the dust removal device are all installed on the rotating device;

[0034] The rotating device rotates the limiting device and the grinding device. The limiting mechanism limits the mechanical guide rail. The grinding device grinds the mechanical guide rail. The dust removal device processes the dust during the grinding process;

[0035] The rotating device includes a base 1, a rotating shaft 2, a toothed ring 3, a first motor 4 and a first gear 5. The bottom end of the rotating shaft 2 is rotatably installed at the top end of the base 1. The toothed ring 3 is sleeved on the rotating shaft 2. The bottom end of the first motor 4 is connected to the top end of the base 1. The first gear 5 is installed on the output shaft of the first motor 4, and the side end of the first gear 5 is meshed and connected to the side end of the toothed ring 3;

[0036] The grinding device includes a lifting device, multiple groups of grinding wheels 6 and multiple groups of second motors 7. The lifting device is slidably installed on the rotating shaft 2. Multiple groups of grinding wheels 6 are all rotatably installed on the lifting device. Multiple groups of second motors 7 are all fixedly installed on the lifting device, and the output shafts of multiple groups of second motors 7 are respectively connected to multiple groups of grinding wheels 6;

[0037] The lifting device includes two sets of racks 8, a lifting platform 9, two sets of second gears 10, a gearbox 11, and a third motor 12. The two sets of racks 8 are both installed on the rotating shaft 2. The lifting platform 9 is slidably installed on the rotating shaft 2. The two sets of second gears 10 are both rotatably installed on the lifting platform 9, and the two sets of second gears 10 are respectively meshed and connected with the two sets of racks 8. The gearbox 11 is fixedly installed on the lifting platform 9, and the two output ends of the gearbox 11 are respectively connected to the side ends of the two sets of second gears 10. The third motor 12 is installed on the gearbox 11, and the output shaft of the third motor 12 is connected to the input end of the gearbox 11;

[0038] The limiting device includes a first support platform 13, a second support platform 14, multiple sets of first sliders 15, multiple sets of second sliders 16, multiple sets of limiting dies 17, multiple sets of springs 18, and multiple sets of cylinders 19. The first support platform 13 and the second support platform 14 are both fixedly installed on the rotating shaft 2, and the first support platform 13 and the second support platform 14 are respectively located below and above the lifting platform 9. The multiple sets of first sliders 15 are all slidably installed on the first support platform 13. The multiple sets of second sliders 16 are all slidably installed on the second support platform 14, and the number of the multiple sets of first sliders 15 is the same as that of the multiple sets of second sliders 16. The multiple sets of limiting dies 17 are respectively installed on the multiple sets of first sliders 15. One ends of the multiple sets of springs 18 and the multiple sets of cylinders 19 are respectively installed on the first support platform 13 and the second support platform 14, and the other ends of the multiple sets of springs 18 and the multiple sets of cylinders 19 are respectively installed on the multiple sets of first sliders 15 and the multiple sets of second sliders 16;

[0039] The dust removal device includes a dust removal box 21, multiple sets of filter meshes 22, and an exhaust pump 23. The housing 20 is installed on the top end of the base 1, and the housing 20 covers the limiting device and the grinding device. An opening is provided at the front end of the housing 20. The dust removal box 21 is installed on the top end of the housing 20, and the dust removal box 21 communicates with the inside of the housing 20. The multiple sets of filter meshes 22 are all installed inside the dust removal box 21. The exhaust pump 23 is installed on the top end of the dust removal box 21, and the suction port of the exhaust pump 23 communicates with the inside of the dust removal box 21;

[0040] A chamber is provided inside the base 1. A water inlet valve and a drain valve are provided on the base 1. Multiple sets of air delivery pipes 24 are provided inside the base 1, and one ends of the multiple sets of air delivery pipes 24 all extend into the inside of the housing 20. The other ends of the multiple sets of exhaust fans 25 all extend outside the base 1. The multiple sets of exhaust fans 25 are respectively installed on the other ends of the multiple sets of air delivery pipes 24;

[0041] Turn on the first motor 4. It is meshed and driven with the toothed ring 3 through the first gear 5 to rotate the rotating shaft 2, adjust the positions of multiple groups of limit molds 17, then insert the bottoms of multiple groups of mechanical guide rails into multiple groups of limit molds 17 respectively, and limit the tops of multiple groups of mechanical guide rails through multiple groups of second sliders 16 respectively. After that, contract multiple groups of cylinders 19 to make multiple groups of mechanical guide rails approach multiple groups of grinding wheels 6 respectively. At the same time, turn on the third motor 12, and through the transmission of the gearbox 11, make two groups of second gears 10 be meshed and driven with two groups of racks 8 respectively, drive the lifting table 9 to slide up or down along the rotating shaft 2. Then turn on multiple groups of second motors 7 to make multiple groups of grinding wheels 6 rotate, and grind multiple groups of mechanical guide rails respectively through the rotating multiple groups of grinding wheels 6. At the same time, connect the water inlet valve of the base 1 to the water source, and drain water into the base 1. At the same time, drain the water in the base 1 through the drain valve of the base 1. After that, turn on multiple groups of exhaust fans 25 to discharge air into multiple groups of air pipes 24 respectively, cool the air in multiple groups of air pipes 24 through the water in the base 1, and then discharge the cooled air into the housing 20 to cool each component in the housing 20. Then turn on the exhaust pump 23 to discharge the air in the dust removal box 21, make the inside of the dust removal box 21 form a negative pressure environment. After that, the air in the housing 20 enters the dust removal box 21, and filter the dust in the air through multiple groups of filter screens 22. After grinding, extend multiple groups of cylinders 19, and cooperate with the elasticity of multiple groups of springs 18 to reset multiple groups of first sliders 15 and multiple groups of second sliders 16. Then the staff can remove the ground mechanical guide rails, thereby improving the practicability of the equipment.

[0042] The first motor 4, the second motor 7, the gearbox 11, the third motor 12, the cylinder 19, the exhaust pump 23 and the exhaust fan 25 of a mechanical guide rail production and grinding mechanism of the present utility model are purchased on the market. Those skilled in the art only need to install and operate according to the attached operation manuals, without the need for creative labor of those skilled in the art.

[0043] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A grinding mechanism for the production of mechanical guide rails, including a grinding device; characterized in that, It also includes a rotating device, a limiting device, and a dust removal device. The grinding device, the limiting device, and the dust removal device are all installed on the rotating device; The rotating device rotates the limiting device and the grinding device. The limiting mechanism limits the mechanical guide rail, the grinding device grinds the mechanical guide rail, and the dust removal device processes the dust generated during the grinding process.

2. The mechanical guide rail production and grinding mechanism according to claim 1, characterized in that, The rotating device includes a base (1), a rotating shaft (2), a toothed ring (3), a first motor (4), and a first gear (5). The bottom end of the rotating shaft (2) is rotatably installed on the top end of the base (1). The toothed ring (3) is sleeved on the rotating shaft (2). The bottom end of the first motor (4) is connected to the top end of the base (1). The first gear (5) is installed on the output shaft of the first motor (4), and the side end of the first gear (5) is meshed and connected to the side end of the toothed ring (3).

3. The grinding mechanism for manufacturing a mechanical guide rail according to claim 2, characterized in that, The grinding device includes a lifting device, multiple grinding wheels (6), and multiple second motors (7). The lifting device is slidably installed on the rotating shaft (2). Multiple grinding wheels (6) are all rotatably installed on the lifting device. Multiple second motors (7) are all fixedly installed on the lifting device, and the output shafts of multiple second motors (7) are respectively connected to multiple grinding wheels (6).

4. The grinding mechanism for producing a mechanical guide rail according to claim 3, characterized in that, The lifting device includes two racks (8), a lifting platform (9), two second gears (10), a gearbox (11), and a third motor (12). Two racks (8) are both installed on the rotating shaft (2). The lifting platform (9) is slidably installed on the rotating shaft (2). Two second gears (10) are all rotatably installed on the lifting platform (9), and two second gears (10) are respectively meshed and connected to two racks (8). The gearbox (11) is fixedly installed on the lifting platform (9), and the two output ends of the gearbox (11) are respectively connected to the side ends of two second gears (10). The third motor (12) is installed on the gearbox (11), and the output shaft of the third motor (12) is connected to the input end of the gearbox (11).

5. The grinding mechanism for producing a mechanical guide rail according to claim 4, wherein, The limiting device includes a first support platform (13), a second support platform (14), multiple first sliders (15), multiple second sliders (16), multiple limiting dies (17), multiple springs (18), and multiple cylinders (19). The first support platform (13) and the second support platform (14) are both fixedly installed on the rotating shaft (2), and the first support platform (13) and the second support platform (14) are respectively located below and above the lifting platform (9). Multiple first sliders (15) are all slidably installed on the first support platform (13). Multiple second sliders (16) are all slidably installed on the second support platform (14), and the number of multiple first sliders (15) is the same as that of multiple second sliders (16). Multiple limiting dies (17) are respectively installed on multiple first sliders (15). One ends of multiple springs (18) and multiple cylinders (19) are respectively installed on the first support platform (13) and the second support platform (14), and the other ends of multiple springs (18) and multiple cylinders (19) are respectively installed on multiple first sliders (15) and multiple second sliders (16).

6. The grinding mechanism for manufacturing a mechanical guide rail according to claim 2, wherein The dust removal device includes a dust removal box (21), multiple groups of filter screens (22) and an exhaust pump (23). The housing (20) is installed at the top of the base (1), and the housing (20) covers the limiting device and the grinding device. An opening is provided at the front end of the housing (20). The dust removal box (21) is installed at the top of the housing (20), and the dust removal box (21) communicates with the inside of the housing (20). Multiple groups of filter screens (22) are all installed inside the dust removal box (21). The exhaust pump (23) is installed at the top of the dust removal box (21), and the suction port of the exhaust pump (23) communicates with the inside of the dust removal box (21).

7. The grinding mechanism for manufacturing a mechanical guide rail according to claim 2, wherein, A chamber is provided inside the base (1). An inlet valve and a drain valve are provided on the base (1). Multiple groups of air delivery pipes (24) are provided inside the base (1), and one ends of the multiple groups of air delivery pipes (24) all extend into the inside of the housing (20). The other ends of the multiple groups of exhaust fans (25) all extend outside the base (1). The multiple groups of exhaust fans (25) are respectively installed on the other ends of the multiple groups of air delivery pipes (24).

Images