Multi-path grease distribution device

Abstract

The utility model relates to a multi-path grease distribution device which is characterized in that a valve body is mounted on the lower side of a mounting seat, and an oil inlet hole, an oil inlet cavity, a plurality of oil outlet holes and a plurality of oil supply channels are formed in the valve body; a plurality of control valves are installed in the oil supply channel and are sequentially arranged in the circumferential direction of the valve body. The oil outlet selection mechanism comprises a rotating disc, a driving assembly and a selection assembly, the rotating disc is rotationally arranged on the mounting base, the driving assembly is arranged on the mounting base and used for driving the rotating disc to rotate, and the selection assembly is arranged on the rotating disc and used for driving the corresponding control valve to act so as to open the corresponding oil supply channel; the detection assembly comprises an induction assembly and a plurality of trigger assemblies, the trigger assemblies are evenly arranged on the peripheral wall of the rotary disc in the circumferential direction of the rotary disc, and the induction assembly is used for detecting the trigger assemblies and transmitting detection signals to the controller to control starting and stopping of the driving assembly. The multiple trigger assemblies are arranged on the outer circumferential wall of the rotary disc in the circumferential direction, the interval between every two adjacent trigger assemblies is farther and clearer, and induction errors of the induction assemblies are not likely to be caused.

Description

Technical Field

[0001] The utility model relates to the technical field of grease supply, in particular to a multi-channel grease distribution device. Background Art

[0002] Grease distributors are used for lubrication of machines or equipment, especially distribution devices with reciprocating distribution slide valves. They can be widely used in metallurgy, mining, heavy machinery, electric power, chemical industry, building materials, petroleum, ports, docks, papermaking, ship locks, environmental protection, military industry, machine tools, tunnel engineering and other enterprises or fields, and are an important component for automatic lubrication.

[0003] The utility model patent with announcement number CN219530523U discloses a multi-way lubricating grease distribution device, in which the selection component does not need to be reset after each rotation to control the opening and closing of the control valve, and the selection component can press the required control valve more accurately; the specific structure is mainly provided with a plurality of trigger components on the turntable, and the plurality of trigger components correspond one to one with the plurality of control valves; a detection component and a controller are also provided between the turntable and the driving member, and the detection component is used to detect the trigger component and output corresponding detection signals according to different trigger components, and transmit the detection signal to the controller, and the controller controls the start and stop of the driving member according to the detection signal.

[0004] The above-mentioned related technical solutions have the following defects: when using the above-mentioned multi-channel lubricating grease distribution device for oil distribution, if a large number of oil channels are set, the trigger parts on the corresponding turntable end surface will be distributed more densely, which may easily cause the sensing error of the sensing component, thereby affecting the normal distribution of grease. Utility Model Content

[0005] In order to improve the problem that the sensing component is prone to sensing errors when there are a large number of oil circuits, the present application provides a multi-channel grease distribution device.

[0006] The present application provides a multi-channel grease distribution device adopts the following technical solution:

[0007] A multi-channel grease distribution device includes a mounting seat;

[0008] A valve body, the valve body is mounted on the lower side of the mounting seat, the valve body is provided with an oil inlet hole, an oil inlet cavity, a plurality of oil outlet holes and a plurality of oil supply channels; the oil inlet hole is connected to the oil inlet cavity, the plurality of oil outlet holes respectively correspond to the plurality of oil supply channels, the oil supply channels are connected to the oil inlet cavity and the corresponding oil outlet holes, a control valve is installed in the oil supply channel, and the plurality of control valves are sequentially arranged along the circumference of the valve body;

[0009] The oil outlet selection mechanism comprises a rotating disk, a driving assembly and a selecting assembly, wherein the rotating disk is rotatably arranged on a mounting seat, the driving assembly is arranged on the mounting seat for driving the rotating disk to rotate, and the selecting assembly is arranged on the rotating disk for selecting a corresponding control valve to be opened when the rotating disk rotates;

[0010] A detection component and a controller, wherein the detection component includes a sensing component and multiple trigger components, wherein the multiple trigger components are evenly arranged on the outer peripheral wall of the turntable along the circumference of the turntable, and the sensing component is arranged on a mounting seat. The sensing component is used to detect the trigger component, and output corresponding detection signals according to different trigger components, and transmit the detection signal to the controller, and the controller controls the start and stop of the drive component according to the detection signal.

[0011] By adopting the above technical solution, multiple trigger components are circumferentially arranged on the outer wall of the turntable. Compared with the trigger components being circumferentially arranged on the end face of the turntable, the intervals between adjacent trigger components are farther and clearer, which is not easy to cause sensing errors of the sensing components.

[0012] Preferably, the drive assembly includes a motor, a worm wheel, a worm, a first gear and a second gear, the motor is arranged on a mounting seat, the worm is coaxially arranged on the output shaft of the motor, the worm wheel rotates on the mounting seat in a direction perpendicular to the axis of the worm, the worm is meshed with the worm wheel, the first gear is coaxially arranged on the worm wheel, the second gear is coaxially arranged on the turntable, and the first gear is meshed and connected to the second gear.

[0013] By adopting the above technical solution, the output shaft of the motor rotates to drive the worm to rotate, the rotation of the worm drives the worm wheel to rotate, and the worm wheel drives the turntable to rotate through the engagement of the first gear and the second gear.

[0014] Preferably, the valve body has an inner ring position and an outer ring position arranged along different radii in the circumferential direction, and a plurality of control valves are arranged on the inner ring position and the outer ring position in sequence and at intervals along the circumferential direction;

[0015] The control valve is provided with a pressurized ejector pin for triggering its own opening or closing action, and the pressurized ejector pin is extended. The selection component comprises a pressing wheel, and the pressing wheel is arranged on the rotating disk and is used for pressing the pressurized ejector pin passing by.

[0016] By adopting the above technical solution, in view of the situation where there are a large number of control valves, by arranging a plurality of control valves in sequence on the inner ring and the outer ring along the circumferential direction, as many control valves as possible can be arranged within the limited space of the valve body; during the rotation of the turntable, the pressing wheel will pass through different pressure-bearing ejector pins in sequence, and the pressing wheel presses on the corresponding pressure-bearing ejector pin to control the opening and closing of the control valve.

[0017] Preferably, a groove is provided on the bottom surface of the turntable, and the pressing wheel is rotatably arranged in the groove along a direction perpendicular to the rotation axis of the turntable.

[0018] By adopting the above technical solution, during the rotation of the turntable, the pressing wheel can rotate and roll over the pressure ejector pin, which can reduce the friction between the pressing wheel, the pressure ejector pin and the valve body, and improve the service life of the multi-channel grease distribution device.

[0019] Preferably, the mounting seat is provided with a plurality of through holes for a plurality of pressure ejectors to pass through, and the mounting seat abuts against the top surface of the valve body after being installed.

[0020] By adopting the above technical solution, the installation of the mounting seat and the valve body is made tighter, thereby improving space utilization.

[0021] Preferably, it also includes a brake mechanism, the mounting seat includes a base, a support assembly and a mounting plate, the support assembly is arranged on the base for supporting the mounting plate, the mounting plate is located directly above the base, the turntable and the drive assembly are both arranged above the base, the valve body is arranged below the base, the brake mechanism includes an elastic drive member and a brake pad, the brake pad is movably connected below the mounting plate, and the elastic drive member is used to drive the brake pad to press against the second gear.

[0022] By adopting the above technical solution, the friction between the brake pad and the second gear can prevent the turntable from turning too far due to inertia.

[0023] Preferably, the support assembly includes a plurality of support columns and a plurality of nuts, the support columns are arranged on the top surface of the base, the nuts are threadedly connected to the support columns, the mounting plate is provided with avoidance holes for the plurality of support columns to pass through, and the mounting plate is limited between two nuts.

[0024] By adopting the above technical solution, the operator can rotate the nut to adjust the height position of the mounting plate. At the same time, the two nuts are respectively pressed against the upper and lower sides of the mounting plate, and the height position of the mounting plate can also be locked, thereby improving the applicability of the brake mechanism.

[0025] Preferably, the elastic driving member includes a first spring, a fixed plate, and a movable plate. The fixed plate is detachably fixed on the top of the mounting plate. The mounting plate is provided with a first through hole for the first spring to pass through. The movable plate is movably connected to the bottom of the mounting plate along an axial direction parallel to the turntable. The brake pad is detachably fixed on the movable plate, and the two ends of the first spring are respectively abutted against the movable plate and the fixed plate.

[0026] By adopting the above technical solution, when the driving component does not drive the turntable to rotate, the turntable always remains stationary due to the abutment between the brake pad and the second gear, which can improve the stability of the turntable. At the same time, the turntable will not turn over due to inertia; when the turntable rotates, the turntable can overcome the friction of the brake pad and rotate stably.

[0027] The technical effects of this utility model are mainly reflected in the following aspects:

[0028] 1. The utility model arranges multiple trigger components on the outer peripheral wall of the turntable along the circumferential direction. Compared with the case where the trigger components are arranged on the end surface of the turntable along the circumferential direction, the intervals between adjacent trigger components are farther and clearer, which is less likely to cause sensing errors of the sensing components;

[0029] 2. In view of the situation where there are a large number of control valves, the utility model arranges a plurality of control valves in sequence on the inner ring and the outer ring along the circumferential direction, so that as many control valves as possible can be arranged within the limited space of the valve body; during the rotation of the turntable, the pressing wheel will pass through different pressure ejectors in sequence, and the pressing wheel presses on the corresponding pressure ejectors to control the opening and closing of the control valves. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0031] Figure 2 It is a schematic diagram of the structure after the brake mechanism of the embodiment of the present application is disassembled.

[0032] Figure 3 It is a schematic diagram of the structure of the valve body of an embodiment of the present application.

[0033] Figure 4 It is a cross-sectional view of the valve body of the embodiment of the present application.

[0034] Figure 5 It is a schematic diagram of the structure of the turntable of the embodiment of the present application.

[0035] Figure 6 It is a schematic diagram of the installation of the mounting seat and the valve body according to the embodiment of the present application.

[0036] Figure 7 It is a structural schematic diagram of the brake mechanism of an embodiment of the present application.

[0037] Figure 8 is along Figure 7 Section view along line AA.

[0038] Explanation of reference numerals: 1. base; 11. support assembly; 111. support column; 112. nut; 12. through groove; 13. perforation; 14. mounting seat; 2. valve body; 21. oil inlet hole; 22. oil inlet chamber; 23. oil outlet hole; 24. oil supply channel; 25. oil pressure sensor; 26. control valve; 261. pressure ejector pin; 262. steel ball; 263. second spring; 3. turntable; 31. groove; 41. induction assembly; 411. induction terminal; 42. trigger assembly ;421, trigger end;5, drive assembly;51, motor;52, worm gear;53, worm;54, first gear;55, second gear;56, rotating rod;6, selection assembly;61, pressing wheel;7, brake mechanism;71, mounting plate;711, first avoidance hole;712, second avoidance hole;713, first through hole;72, elastic driving member;721, fixed sheet;722, movable sheet;7221, second through hole;723, first spring;73, brake pad; DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-8 The present application is further described in detail to make the technical solution of the present application easier to understand and grasp.

[0040] The embodiment of the present application discloses a multi-channel grease distribution device.

[0041] Reference Figure 1 and Figure 2 A multi-channel grease distribution device of this embodiment includes a mounting seat 14, a valve body 2, an oil outlet selection mechanism, a detection component and a controller.

[0042] Reference Figure 1 and Figure 2 The mounting base 14 includes a base 1, a supporting assembly 11 and a mounting plate 71. The supporting assembly 11 is arranged on the base 1 to support the mounting plate 71. The mounting plate 71 is located directly above the base 1.

[0043] Reference Figure 1 and Figure 2 The support assembly 11 includes four support columns 111 and eight nuts 112. The four support columns 111 are respectively fixed on the top surface of the base 1 in the vertical direction. The nuts 112 are threadedly connected to the support columns 111. The mounting plate 71 is provided with a first avoidance hole 711 for the support columns 111 to pass through and a second avoidance hole 712 for the rotating rod 56 to pass through. Two nuts 112 are connected to each support column 111, and the mounting plate 71 is limited between the two nuts 112. The operator can rotate the nut 112 to adjust the height position of the mounting plate 71. At the same time, the two nuts 112 are respectively pressed against the upper and lower sides of the mounting plate 71, and the height position of the mounting plate 71 can also be locked, thereby improving the applicability of the brake mechanism 7.

[0044] Reference Figure 2-Figure 4 The valve body 2 is installed on the lower side of the base 1, and the base 1 is fixed to the valve body 2 by bolts. The valve body 2 is provided with an oil inlet hole 21, an oil inlet cavity 22, a plurality of oil outlet holes 23 and a plurality of oil supply channels 24; the oil inlet hole 21 is connected to the oil inlet cavity 22, and the plurality of oil outlet holes 23 respectively correspond to the plurality of oil supply channels 24, and the oil supply channels 24 are connected to the oil inlet cavity 22 and the corresponding oil outlet holes 23, an oil pressure sensor 25 is installed in one of the oil supply channels 24, and control valves 26 are installed in the remaining oil supply channels 24, and the plurality of control valves 26 are arranged in sequence along the circumference of the valve body 2.

[0045] Reference Figure 2 , Figure 3 and Figure 5 The oil outlet selection mechanism includes a turntable 3, a drive assembly 5 and a selection assembly 6. The turntable 3 is located between the base 1 and the mounting plate 71. The turntable 3 is rotatably arranged on the base 1. The drive assembly 5 is arranged on the base 1 to drive the turntable 3 to rotate. The selection assembly 6 is arranged on the turntable 3 to select the corresponding control valve 26 to open when the turntable 3 rotates.

[0046] Reference Figure 2 and Figure 5 The detection component includes a sensing component 41 and multiple trigger components 42. The multiple trigger components 42 are evenly arranged on the outer wall of the turntable 3 along the circumference of the turntable 3. The sensing component 41 is arranged on the base 1. The sensing component 41 is used to detect the trigger component 42, and output corresponding detection signals according to different trigger components 42, and transmit the detection signal to the controller. The controller is arranged on the base 1, and the controller controls the start and stop of the driving component 5 according to the detection signal.

[0047] Reference Figure 2 and Figure 5 , multiple trigger components 42 are circumferentially arranged on the outer wall of the turntable 3. Compared with the trigger components 42 being circumferentially arranged on the end surface of the turntable 3, the intervals between adjacent trigger components 42 are farther and clearer, which is not easy to cause sensing errors of the sensing components 41.

[0048] Reference Figure 2 and Figure 5, the turntable 3 is provided with a plurality of position groups at intervals along its circumference, and a plurality of trigger components 42 are respectively provided in the plurality of position groups; the position group includes a plurality of sites arranged at intervals along the axial direction of the turntable 3, the trigger component 42 includes at least one trigger terminal 421, the trigger terminal 421 is provided in the site, the arrangement of the trigger terminals 421 of different trigger components 42 is different, especially when the number of trigger terminals 421 is the same, the positions of the distributed sites are different, so that the number or distribution position of the trigger terminals 421 in each position group is distinguished. The detection component includes a plurality of sensing terminals 411, and the plurality of sensing terminals 411 correspond to a plurality of sites respectively. The sensing terminals 411 are used to contact the trigger terminals 421 of different trigger components 42, so as to determine which oil circuit is opened. Among them, the operator shall determine the number of sites according to the number of oil outlet holes 23 actually required.

[0049] Reference Figure 2 , Figure 3 , Figure 5 and Figure 6 The valve body 2 has inner and outer rings arranged along different radii, and a plurality of control valves 26 are arranged at intervals on the inner and outer rings respectively along the circumference. The control valve 26 has a pressure ejector pin 261 for triggering its own opening or closing action, and the pressure ejector pin 261 extends out. The selection component 6 includes a pressing wheel 61, which is arranged on the rotating disk 3 and is used to press the pressure ejector pin 261 passing by.

[0050] Reference Figure 2 , Figure 3 , Figure 5 and Figure 6 In view of the situation where there are a large number of control valves 26, by arranging a plurality of control valves 26 in sequence on the inner circle and the outer circle along the circumferential direction, as many control valves 26 as possible can be arranged within the limited space of the valve body 2; during the rotation of the turntable 3, the pressing wheel 61 will pass through different pressure-bearing ejector pins 261 in sequence, and the pressing wheel 61 presses on the corresponding pressure-bearing ejector pin 261 to control the opening and closing of the control valve 26.

[0051] Reference Figure 4 The control valve 26 also includes a steel ball 262 and a second spring 263. The bottom end of the pressure ejector pin 261 extends into the oil supply channel 24 and is fixedly connected to the steel ball 262. The diameter of the oil supply channel 24 is larger than the diameter of the steel ball 262. The top of the oil supply channel 24 is reduced in shape, and the diameter is reduced to a size between the diameter of the pressure ejector pin 261 and the diameter of the steel ball 262. The second spring 263 is located in the oil supply channel 24, and the two ends of the second spring 263 are respectively in contact with the steel ball 262 and the inner bottom wall of the oil supply channel 24, and the second spring 263 is always in a compressed state.

[0052] Reference Figure 3 and Figure 4When the pressurized ejector pin 261 is not stressed, the steel ball 262 always blocks the top of the oil supply channel 24 under the action of the second spring 263, and the oil outlet hole 23 cannot communicate with the corresponding oil supply channel 24. When the selection component 6 presses the pressurized ejector pin 261, the steel ball 262 moves down to the top away from the blocked oil supply channel 24, and the oil outlet hole 23 can communicate with the oil supply channel 24.

[0053] Reference Figure 5 and Figure 6 A groove 31 is provided on the bottom surface of the turntable 3, and the pressing wheel 61 is rotatably arranged in the groove 31 in a direction perpendicular to the rotation axis of the turntable 3. The width of the pressing wheel 61 can cover all the pressure ejectors 261 on the inner and outer rings. During the rotation of the turntable 3, the pressing wheel 61 can rotate and roll over different pressure ejectors 261 in sequence, which can reduce the friction between the pressing wheel 61, the pressure ejectors 261 and the valve body 2, and improve the service life of the multi-channel grease distribution device.

[0054] Reference Figure 5 The base 1 is provided with a through slot 12 for the electric wires of the oil pressure sensor 25 to pass through, and the base 1 is provided with a plurality of through holes 13 for the plurality of pressure ejector pins 261 to pass through. After the base 1 is installed, it abuts against the top surface of the valve body 2. This makes the installation of the base 1 and the valve body 2 more compact, and improves the space utilization rate.

[0055] Reference Figure 2 and Figure 6 The driving assembly 5 includes a motor 51, a worm wheel 52, a worm 53, a first gear 54 and a second gear 55. The driving assembly 5 is located between the base 1 and the mounting plate 71. The motor 51 is fixedly arranged on the top surface of the base 1. The worm 53 is coaxially arranged on the output shaft of the motor 51. The worm wheel 52 rotates on the base 1 along the axis direction perpendicular to the worm 53. The worm 53 is meshed with the worm wheel 52. A rotating rod 56 is coaxially fixed on the worm wheel 52. The first gear 54 is coaxially fixed on the rotating rod 56. The second gear 55 is coaxially fixed on the top surface of the rotating disk 3 by bolts. The first gear 54 is meshed with the second gear 55. The diameter of the first gear 54 is smaller than the diameter of the second gear 55.

[0056] Reference Figure 2 and Figure 6 The output shaft of the motor 51 rotates to drive the worm 53 to rotate, the rotation of the worm 53 drives the worm wheel 52 to rotate, and the worm wheel 52 drives the turntable 3 to rotate through the engagement of the first gear 54 and the second gear 55.

[0057] Reference Figure 1 , Figure 7 and Figure 8, and also includes a brake mechanism 7, which includes an elastic driving member 72 and a plurality of brake pads 73, the brake pads 73 are movably connected below the mounting plate 71, and the elastic driving member 72 is used to drive the brake pads 73 to abut against the second gear 55. If the turntable 3 selects other driving modes, the brake pads 73 can also directly abut against the turntable 3.

[0058] Reference Figure 1 , Figure 7 and Figure 8 The elastic driving member 72 includes a fixed sheet 721, a movable sheet 722 and a plurality of first springs 723. The fixed sheet 721 is detachably fixed on the top of the mounting plate 71. The mounting plate 71 is provided with a plurality of first through holes 713 for the plurality of first springs 723 to penetrate. The movable sheet 722 is movably connected to the bottom of the mounting plate 71 along the axis direction parallel to the rotating plate 3. The brake pad 73 is fixed to the movable sheet 722 by bolts. The two ends of the first spring 723 are respectively abutted against the movable sheet 722 and the fixed sheet 721. Two second through holes 7221 are provided at the two ends of the movable sheet 722. The bolts pass through the second through holes 7221 and are threadedly connected to the mounting plate 71. The bolts do not lock the movable sheet 722. A gap is left between the movable sheet 722 and the mounting plate 71 for the movable sheet 722 to move.

[0059] Reference Figure 1 , Figure 2 , Figure 7 and Figure 8 When the driving assembly 5 does not drive the turntable 3 to rotate, the turntable 3 always remains stationary due to the abutment between the brake pad 73 and the second gear 55, which can improve the stability of the turntable 3. At the same time, the turntable 3 will not turn over due to inertia; when the turntable 3 rotates, the turntable 3 can overcome the friction force of the brake pad 73 and rotate stably.

[0060] Of course, the above are only typical examples of the present application. In addition, the present application may have many other specific implementation methods. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present application.

Claims

1. A multi-channel grease distribution device, characterized in that: include: Mounting seat (14); A valve body (2), the valve body (2) being mounted on the lower side of a mounting seat (14), the valve body (2) being provided with an oil inlet hole (21), an oil inlet cavity (22), a plurality of oil outlet holes (23) and a plurality of oil supply passages (24); the oil inlet hole (21) being connected to the oil inlet cavity (22), the plurality of oil outlet holes (23) respectively corresponding to the plurality of oil supply passages (24), the oil supply passages (24) being connected to the oil inlet cavity (22) and the corresponding oil outlet holes (23), a control valve (26) being mounted in the oil supply passage (24), and the plurality of control valves (26) being arranged in sequence along the circumference of the valve body (2); An oil outlet selection mechanism comprises a rotating disk (3), a driving assembly (5) and a selection assembly (6), wherein the rotating disk (3) is rotatably mounted on a mounting seat (14), the driving assembly (5) is mounted on the mounting seat (14) and is used to drive the rotating disk (3) to rotate, and the selection assembly (6) is mounted on the rotating disk (3) and is used to drive a corresponding control valve (26) to operate so as to open a corresponding oil supply channel (24) when following the rotation of the rotating disk (3); A detection component and a controller, the detection component comprising a sensing component (41) and a plurality of trigger components (42), the plurality of trigger components (42) being arranged on the outer peripheral wall of the turntable (3) at intervals along the circumference of the turntable (3), the sensing component (41) being arranged on a mounting seat (14), the sensing component (41) being used to detect the trigger components (42), and outputting corresponding detection signals according to different trigger components (42), and transmitting the detection signals to the controller, the controller controlling the start and stop of the drive component (5) according to the detection signals.

2. A multi-channel grease distribution device according to claim 1, characterized in that: The driving assembly (5) comprises a motor (51), a worm wheel (52), a worm (53), a first gear (54) and a second gear (55); the motor (51) is arranged on a mounting seat (14); the worm (53) is coaxially arranged on an output shaft of the motor (51); the worm wheel (52) rotates on the mounting seat (14) along an axial direction perpendicular to the worm (53); the worm (53) is meshed with the worm wheel (52); a rotating rod (56) is coaxially fixed on the worm wheel (52); the first gear (54) is coaxially fixed on the rotating rod (56); the second gear (55) is coaxially arranged on a rotating disk (3); and the first gear (54) is meshedly connected to the second gear (55).

3. A multi-channel grease distribution device according to claim 1, characterized in that: The valve body (2) has an inner ring position and an outer ring position arranged along different radii in the circumferential direction, and a plurality of control valves (26) are arranged in the inner ring position and the outer ring position in sequence and at intervals along the circumferential direction; The control valve (26) has a pressure-bearing ejector pin (261) for triggering its own opening or closing action, and the pressure-bearing ejector pin (261) is extended. The selection component (6) comprises a pressing wheel (61), and the pressing wheel (61) is arranged on the rotating disk (3) and is used to press the pressure-bearing ejector pin (261) passing by.

4. A multi-channel grease distribution device according to claim 3, characterized in that: A groove (31) is provided on the bottom surface of the rotating disk (3), and the pressing wheel (61) is rotatably arranged in the groove (31) along a direction perpendicular to the rotation axis of the rotating disk (3).

5. A multi-channel grease distribution device according to claim 1, characterized in that: The mounting seat (14) is provided with a plurality of through holes (13) for a plurality of pressure ejector pins (261) to pass through, and the mounting seat (14) is in contact with the top surface of the valve body (2) after being installed.

6. A multi-channel grease distribution device according to claim 2, characterized in that: The invention also comprises a brake mechanism (7), wherein the mounting seat (14) comprises a base (1), a support assembly (11) and a mounting plate (71), wherein the support assembly (11) is arranged on the base (1) for supporting the mounting plate (71), wherein the mounting plate (71) is located directly above the base (1), wherein the turntable (3) and the drive assembly (5) are both arranged above the base (1), and wherein the valve body (2) is arranged below the base (1), wherein the brake mechanism (7) comprises an elastic drive member (72) and a brake pad (73), wherein the brake pad (73) is movably connected below the mounting plate (71), and wherein the elastic drive member (72) is used to drive the brake pad (73) to press against the second gear (55).

7. A multi-channel grease distribution device according to claim 6, characterized in that: The support assembly (11) comprises a plurality of support columns (111) and a plurality of nuts (112); the support columns (111) are arranged on the top surface of the base (1); the nuts (112) are threadedly connected to the support columns (111); the mounting plate (71) is provided with avoidance holes for the plurality of support columns (111) to pass through; and the mounting plate (71) is limited between two nuts (112).

8. A multi-channel grease distribution device according to claim 6, characterized in that: The elastic driving member (72) comprises a first spring (723), a fixed plate (721), and a movable plate (722); the fixed plate (721) is detachably fixed on the top of the mounting plate (71); a first through hole (713) for the first spring (723) to pass through is provided on the mounting plate (71); the movable plate (722) is movably connected to the bottom of the mounting plate (71) along an axial direction parallel to the rotating plate (3); the brake plate (73) is detachably fixed on the movable plate (722); and two ends of the first spring (723) are respectively abutted against the movable plate (722) and the fixed plate (721).

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