Automatic cleaning device for gearbox radiator filter

Abstract

The invention provides an automatic cleaning device for a gearbox radiator filter, and relates to the technical field of radiator cleaning, the automatic cleaning device comprises a support, the support is arranged on the outer side of the bottom of a radiator, two transverse cleaning mechanisms are arranged on the support, and a longitudinal cleaning mechanism is arranged between the two transverse cleaning mechanisms; the two transverse cleaning mechanisms and the longitudinal cleaning mechanism are arranged below the radiator, the support supports and fixes the two transverse cleaning mechanisms, the two transverse cleaning mechanisms stably support the longitudinal cleaning mechanism, and the two transverse cleaning mechanisms drive the longitudinal cleaning mechanism to transversely and stably move. The longitudinal cleaning mechanism conducts longitudinal displacement on the basis of transverse displacement, the longitudinal cleaning mechanism conducts all-directional cleaning on the bottom of the radiator under the condition of multi-dimensional displacement, the ventilation performance of the radiator is improved, the heat exchange effect is improved, manpower is saved, and meanwhile the cleaning comprehensiveness is improved.

Description

Technical Field

[0001] The invention relates to the technical field of radiator cleaning, and in particular to an automatic cleaning device for a gear box radiator filter. Background Art

[0002] At present, dust and other debris are accumulated on the filter device at the bottom of the gear box radiator of the unit (due to the operating environment, regular inspections and periodic inspections of some units cannot meet the frequency of cleaning the dust on the gear box radiator), which reduces ventilation and affects the heat exchange effect. In the past, dust cleaning was done manually or replaced regularly, with long intervals and reduced radiator effect.

[0003] Based on the above reasons, this paper proposes the research and application of an automatic cleaning device for a gearbox radiator filter. Summary of the invention

[0004] The invention provides an automatic cleaning device for a filter of a gear box radiator, which is used to solve the defects in the prior art.

[0005] The present invention provides an automatic cleaning device for a gearbox radiator filter, comprising: a bracket, wherein the bracket is arranged on the outer side of the bottom of the radiator, two groups of transverse cleaning mechanisms are arranged on the bracket, a longitudinal cleaning mechanism is arranged between the two groups of transverse cleaning mechanisms, and the two groups of transverse cleaning mechanisms and the longitudinal cleaning mechanism are arranged below the radiator.

[0006] Preferably, the transverse cleaning mechanism includes a longitudinal plate, the longitudinal plate is horizontally fixedly arranged between the two brackets, a fixing plate 1 is arranged at both ends of the longitudinal plate, a transverse running guide rail is arranged between the two fixing plates 1, tooth patterns are respectively arranged at the bottom of the two transverse running guide rails and the top of the two longitudinal plates, two spur gears 1 are respectively arranged between the two transverse running guide rails and the longitudinal plates for rotational meshing, a rotating shaft 1 is arranged between the two spur gears 1 in the two groups of the transverse cleaning mechanisms, a plurality of limiting plates 1 are sleeved on the rotating shaft 1, the rotating shaft 1 is rotatably arranged in the limiting plate 1, a transverse plate is arranged on the top of the plurality of limiting plates 1, a transverse driving motor is arranged on the bottom of the transverse plate, the transverse driving motor is transmission-connected to the rotating shaft 1, two sliding sleeves are sleeved on the transverse running guide rail, and a longitudinal running guide rail is arranged between the tops of the two corresponding sliding sleeves on the two transverse running guide rails.

[0007] Preferably, the longitudinal cleaning mechanism includes half-axle sleeves, the two half-axle sleeves are respectively sleeved on the two longitudinal running guide rails, the tops of the two half-axle sleeves are provided with longitudinal plates, the bottoms of the two longitudinal running guide rails are provided with tooth patterns, the bottoms of the longitudinal running guide rails are meshed with two spur gears 2, a rotating shaft 2 is provided between the two spur gears 2, a plurality of limit plates 2 and a longitudinal driving motor are provided at the bottom of the longitudinal plate, the rotating shaft 2 is rotatably provided in the plurality of limit plates 2, and the rotating shaft 2 is transmission connected to the longitudinal driving motor, wherein one side of the two symmetrically arranged limit plates 2 is respectively provided with gas rods, the telescopic ends of the gas rods pass through the longitudinal plates, the tops of the two telescopic ends are provided with lifting plates, the tops of the lifting plates are provided with two fixed plates 2, a roller is rotatably provided between the two fixed plates 2, and roller brushes are respectively provided at both ends of the rollers, a cleaning driving motor is provided on one side of the longitudinal plate and the lifting plate, and the cleaning driving motor is transmission connected to the roller.

[0008] Preferably, it also includes:

[0009] Speed ​​measurement module 1, used to measure the moving speed of the roller brush;

[0010] Speed ​​measurement module 2, used to measure the circumferential speed of the roller brush;

[0011] Speed ​​measurement module three, used to measure the rotation speed of the roller brush;

[0012] A distance detection module is used to detect the deformation of the roller brush bristles;

[0013] A torque detection module, used to detect the real-time torque value of the roller;

[0014] An alarm module, used for issuing an alarm;

[0015] A calculation module 1, used for calculating the power consumed by the friction between the roller brush and the bottom of the radiator based on a preset pressure value between the roller brush and the bottom of the radiator;

[0016] A calculation module 2 is used to calculate the power consumed in the deformation of the bristles of the roller brush based on the rotation speed of the roller brush;

[0017] A calculation module three, used for calculating the maximum allowable torque of the roller based on the calculation module one and the calculation module two;

[0018] A processing module, used for comparing the result obtained by the calculation module 3 with the real-time torque value of the roller;

[0019] Control module, when the real-time torque value of the roller is less than or equal to the maximum allowable torque of the roller, the device works normally. When the real-time torque value of the roller is greater than the maximum allowable torque of the roller, the control alarm module sounds an alarm, the lateral drive motor, the longitudinal drive motor, and the cleaning drive motor are turned off, and the device stops working.

[0020] Preferably, the calculation module 1 calculates based on the following formula 1:

[0021]

[0022] P1 is the power consumed by the friction between the roller brush and the bottom of the radiator, m is the number of bristles on the roller brush, K is the power reserve coefficient, N is the preset pressure between the roller brush and the bottom of the radiator, f is the friction coefficient between the roller brush and the bottom of the radiator, v1 is the moving speed of the roller brush, v2 is the circumferential speed of the roller brush, To clean the efficiency of the drive motor to the roller brush;

[0023] The calculation module 2 is calculated based on the following formula 2:

[0024]

[0025] P2 is the power consumed in the deformation of the roller brush bristles, h is the deformation of the roller brush bristles, n is the rotation speed of the roller brush, d is the diameter of the roller brush bristles, E is the elastic modulus of the roller brush bristles, J is the moment of inertia of the roller brush section, L is the length of the roller brush bristles, R is the radius of the roller brush, and arcsin is the inverse sine;

[0026] The calculation module 3 is calculated based on the following formula 3:

[0027]

[0028] T S is the maximum allowable torque of the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0031] Figure 2 It is a partial structural schematic diagram of the longitudinal cleaning mechanism provided in an embodiment of the present invention.

[0032] Reference numerals:

[0033] 1. Radiator; 2. Bracket; 3. Horizontal cleaning mechanism; 31. Longitudinal plate; 32. Fixed plate 1; 33. Horizontal running guide rail; 34. Spur gear 1; 35. Rotating shaft 1; 36. Horizontal plate; 361. Limiting plate 1; 37. Horizontal drive motor; 38. Sliding sleeve; 39. Longitudinal running guide rail; 4. Longitudinal cleaning mechanism; 41. Half-axle sleeve; 42. Longitudinal plate; 43. Spur gear 2; 44. Rotating shaft 2; 45. Limiting plate 2; 46. Longitudinal drive motor; 47. Fixed plate 2; 48. Roller; 49. Roller brush; 50. Cleaning drive motor; 51. Gas rod; 52. Lifting plate. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are 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.

[0035] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0036] The present invention provides the following embodiments

[0037] Example 1

[0038] The embodiment of the present invention provides a gear box radiator 1 filter automatic cleaning device, such as Figure 1 As shown, it includes: a bracket 2, the bracket 2 is arranged on the outer side of the bottom of the radiator 1, two groups of horizontal cleaning mechanisms 3 are arranged on the bracket 2, a longitudinal cleaning mechanism 4 is arranged between the two groups of the horizontal cleaning mechanisms 3, and the two groups of the horizontal cleaning mechanisms 3 and the longitudinal cleaning mechanism 4 are arranged below the radiator 1.

[0039] The working principle and beneficial effects of the above technical solution are as follows: the bracket 2 supports and fixes the two groups of transverse cleaning mechanisms 3, the two groups of transverse cleaning mechanisms 3 stably support the longitudinal cleaning mechanism 4, the two groups of transverse cleaning mechanisms 3 drive the longitudinal cleaning mechanism to perform stable transverse displacement, and the longitudinal cleaning mechanism 4 performs longitudinal displacement on the basis of the transverse displacement. The longitudinal cleaning mechanism 4 performs all-round cleaning of the bottom of the radiator 1 under the condition of multi-dimensional displacement, thereby improving the ventilation of the radiator 1, enhancing the heat exchange effect, saving manpower and improving the comprehensiveness of cleaning.

[0040] Example 2

[0041] On the basis of Example 1, Figure 1-Figure 2 As shown, the transverse cleaning mechanism 3 includes a longitudinal plate 31, and the longitudinal plate 31 is horizontally fixedly arranged between the two brackets 2. The two ends of the longitudinal plate 31 are provided with a fixed plate 32, and a transverse running guide rail 33 is arranged between the two fixed plates 32. The bottom of the two transverse running guide rails 33 and the top of the two longitudinal plates 31 are respectively provided with tooth patterns. Two spur gears 34 are respectively provided between the two transverse running guide rails 33 and the longitudinal plates 31 for rotational meshing. The two spur gears 34 in the two groups of the transverse cleaning mechanisms 3 are respectively provided with a plurality of spur gears 34. 4, a rotating shaft 35 is arranged between the rotating shaft 35, a plurality of limit plates 361 are sleeved on the rotating shaft 35, the rotating shaft 35 is rotatably arranged in the limit plates 361, a transverse plate is arranged on the top of the plurality of limit plates 361, a transverse driving motor 37 is arranged on the bottom of the transverse plate, the transverse driving motor 37 is transmission-connected with the rotating shaft 35, two sliding sleeves 38 are sleeved on the transverse running guide rail 33, and a longitudinal running guide rail 39 is arranged between the tops of the two corresponding sliding sleeves 38 on the two transverse running guide rails 33.

[0042] The working principle and beneficial effects of the above technical solution are as follows: the longitudinal plate 31 is fixed to the bracket 2 by bolts, which stabilizes the longitudinal plate 31 and facilitates the disassembly and assembly of the longitudinal plate 31. The longitudinal plate 31 fixes the two fixing plates 32 thereon, and the two fixing plates 32 are symmetrically arranged at the two ends of the longitudinal plate 31, which balances the stress of the longitudinal plate 31 and also limits and fixes the transverse running guide rail 33, thereby increasing the stability of the longitudinal plate 31 and the transverse running guide rail 33. The two spur gears 34 respectively mesh and rotate on the tooth patterns between the two sets of transverse running guide rails 33 and the longitudinal plate 31, thereby preventing the spur gears 34 from sliding against the transverse running guide rail 33 and the longitudinal plate 31 during rotation. The lateral drive motor 37 drives the rotating shaft 35 to rotate, and the rotating shaft 35 between the two spur gears 34 rotates while driving the two spur gears 34 to rotate. The two spur gears 34 rotate between the longitudinal plate 31 and the lateral running guide rail 33 while driving the multiple limit plates 361 and the longitudinal plate 31 thereon to move laterally. When the two longitudinal plates 31 move synchronously, the longitudinal cleaning mechanism 4 thereon is driven to move laterally. The lateral running guide rail 33 limits the sliding sleeve 38 longitudinally, and the sliding sleeve 38 can only move laterally along the lateral running guide rail 33. The longitudinal cleaning mechanism 4 and the sliding sleeve 38 that move laterally will synchronously move the longitudinal running guide rail 39 laterally.

[0043] Example 3

[0044] On the basis of Example 2, Figure 1-Figure 2 As shown, the longitudinal cleaning mechanism 4 includes a half-axle sleeve 41, and the two half-axle sleeves 41 are respectively sleeved on the two longitudinal running guide rails 39, and the tops of the two half-axle sleeves 41 are provided with longitudinal plates 42, and the bottoms of the two longitudinal running guide rails 39 are provided with tooth patterns, and the bottoms of the longitudinal running guide rails 39 are meshed with two spur gears 43, and a rotating shaft 44 is provided between the two spur gears 43, and a plurality of limiting plates 45 and a longitudinal driving motor 46 are provided at the bottom of the longitudinal plate 42, and the rotating shaft 44 is rotatably provided in the plurality of limiting plates 45, and the rotating shaft 44 is rotatably provided in the plurality of limiting plates 45. 4 is transmission connected with the longitudinal drive motor 46, wherein one side of the two symmetrically arranged limit plates 45 is respectively provided with a gas rod 51, the telescopic end of the gas rod 51 passes through the longitudinal plate 42, and the top of the two telescopic ends is provided with a lifting plate 52, and the top of the lifting plate 52 is provided with two fixed plates 47, and a roller 48 is rotatably arranged between the two fixed plates 47, and roller brushes 49 are respectively arranged at both ends of the roller 48, and a cleaning drive motor 50 is arranged on one side of the longitudinal plate 42 and the lifting plate 52, and the cleaning drive motor 50 is transmission connected with the roller 48.

[0045] The working principle and beneficial effects of the above technical solution are as follows: the longitudinal running guide rail 39 limits the semi-axle sleeve 41 laterally, and the semi-axle sleeve 41 can only be displaced longitudinally along the longitudinal running guide rail 39. The semi-axle sleeve 41 exposes the tooth pattern at the bottom of the longitudinal running guide rail 39, which facilitates the meshing contact between the tooth pattern at the bottom of the longitudinal running guide rail 39 and the spur gear 2 43. The longitudinal driving motor 46 drives the rotating shaft 2 44 to rotate. When the rotating shaft 2 44 rotates, it drives the spur gears 2 43 at both ends to rotate synchronously. When the spur gear 2 43 rotates, it longitudinally displaces and rotates on the longitudinal running guide rail 39. When the spur gear 2 43 longitudinally displaces and rotates, it also drives multiple limiting plates 2 45, longitudinal plates 42, and lifting plates thereon. The lowering plate 52 is displaced longitudinally, the limit plate supports the gas rod 51, the telescopic end of the gas rod 51 supports the lifting plate 52, the lifting plate 52 supports and fixes the fixed plate 2 47, the fixed plate 2 47 limits the rotating roller 48, the cleaning drive motor 50 drives the roller 48 to rotate, the roller 48 drives the roller brushes 49 at both ends to rotate synchronously, and the roller brush 49 cleans the bottom of the radiator 1. When the roller brush 49 moves to the appropriate position at the bottom of the radiator 1 through the transverse running guide rail 33 and the longitudinal running guide rail 39, the gas rod 51 pushes the lifting plate 52 to rise, and the roller brush 49 contacts the bottom of the radiator 1 for cleaning, thereby ensuring that the heat dissipation capacity of the radiator 1 is not reduced.

[0046] Example 4

[0047] On the basis of Example 3, the invention further includes:

[0048] Speed ​​measurement module 1, used to measure the moving speed of the roller brush 49;

[0049] Speed ​​measurement module 2, used to measure the circumferential speed of the roller brush 49;

[0050] Speed ​​measurement module three, used to measure the rotation speed of the roller brush 49;

[0051] A distance detection module, used to detect the deformation of the bristles of the roller brush 49;

[0052] A torque detection module, used to detect the real-time torque value of the roller 48;

[0053] An alarm module, used for issuing an alarm;

[0054] A calculation module 1, for calculating the power consumed by the friction between the roller brush 49 and the bottom of the radiator 1 based on a preset pressure value between the roller brush 49 and the bottom of the radiator 1;

[0055] A calculation module 2 is used to calculate the power consumed in the deformation of the bristles of the roller brush 49 based on the rotation speed of the roller brush 49;

[0056] A calculation module three, used for calculating the maximum allowable torque of the roller 48 based on the calculation module one and the calculation module two;

[0057] A processing module, used for comparing the result obtained by the calculation module 3 with the real-time torque value of the roller 48;

[0058] Control module, when the real-time torque value of roller 48 is less than or equal to the maximum allowable torque of roller 48, the device works normally, when the real-time torque value of roller 48 is greater than the maximum allowable torque of roller 48, the control alarm module sounds an alarm, the transverse drive motor 37, the longitudinal drive motor 46, and the cleaning drive motor 50 are turned off, and the device stops working.

[0059] The working principle and beneficial effects of the above technical solution are as follows: speed measurement module 1 measures the moving speed of roller brush 49, speed measurement module 2 measures the circumferential speed of roller brush 49, speed measurement module 3 measures the rotation speed of roller brush 49, distance detection module detects the deformation of bristles of roller brush 49, torque detection module detects the real-time torque value of roller 48, alarm module sends out an alarm, calculation module 1 calculates the power consumed by friction between roller brush 49 and the bottom of radiator 1 based on the preset pressure value between roller brush 49 and the bottom of radiator 1, calculation module 2 calculates the power consumed by friction between roller brush 49 and the bottom of radiator 1 based on the rotation speed of roller brush 49. The power consumed in the deformation of the bristles of the roller brush 49, the calculation module three calculates the maximum allowable torque of the roller 48 based on the calculation modules one and two, the processing module compares the result obtained by the calculation module three with the real-time torque value of the roller 48, when the real-time torque value of the roller 48 is less than or equal to the maximum allowable torque of the roller 48, the device works normally, when the real-time torque value of the roller 48 is greater than the maximum allowable torque of the roller 48, the control module controls the alarm module to sound an alarm, the transverse drive motor 37, the longitudinal drive motor 46, and the cleaning drive motor 50 are turned off, and the device stops working.

[0060] Example 5

[0061] Based on Example 4, the calculation module 1 calculates based on the following formula 1:

[0062]

[0063] P1 is the power consumed by the friction between the roller brush 49 and the bottom of the radiator 1, m is the number of bristles on the roller brush 49, K is the power reserve coefficient, N is the preset pressure between the roller brush 49 and the bottom of the radiator 1, f is the friction coefficient between the roller brush 49 and the bottom of the radiator 1, v1 is the moving speed of the roller brush 49, v2 is the circumferential linear speed of the roller brush 49, To clean the efficiency of the drive motor 50 to the roller brush 49;

[0064] The calculation module 2 is calculated based on the following formula 2:

[0065]

[0066] P2 is the power consumed in the deformation of the bristles of the roller brush 49, h is the deformation of the bristles of the roller brush 49, n is the rotation speed of the roller brush 49, d is the diameter of the bristles of the roller brush 49, E is the elastic modulus of the bristles of the roller brush 49, J is the moment of inertia of the cross section of the roller brush 49, L is the length of the bristles of the roller brush 49, R is the radius of the roller brush 49, and arcsin is the inverse sine;

[0067] The calculation module 3 is calculated based on the following formula 3:

[0068]

[0069] T S is the maximum allowable torque of the roller 48.

[0070] The working principle and beneficial effect of the above technical solution are as follows: the deformation range of the bristles of the roller brush 49 is 0.01mm-0.025mm. The power consumed by the friction between the roller brush 49 and the bottom of the radiator 1 is calculated. In this embodiment, the power reserve coefficient is 1.1. Calculate the power consumed in the deformation of the bristles of the roller brush 49 by The maximum allowable torque of roller 48 is calculated. When the real-time torque value of roller 48 is less than or equal to the maximum allowable torque of roller 48, the device works normally. When the real-time torque value of roller 48 is greater than the maximum allowable torque of roller 48, the control alarm module sounds an alarm, the transverse drive motor 37, the longitudinal drive motor 46, and the cleaning drive motor 50 are turned off, and the device stops working.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic cleaning device for a gearbox radiator filter, characterized in that: include: A bracket (2), the bracket (2) being arranged on the outer side of the bottom of the radiator (1), the bracket (2) being provided with two groups of transverse cleaning mechanisms (3), a longitudinal cleaning mechanism (4) being provided between the two groups of transverse cleaning mechanisms (3), and the two groups of transverse cleaning mechanisms (3) and the longitudinal cleaning mechanism (4) being provided below the radiator (1).

2. The automatic cleaning device for a gearbox radiator filter according to claim 1, characterized in that: The transverse cleaning mechanism (3) comprises a longitudinal plate (31), the longitudinal plate (31) being horizontally fixedly arranged between two brackets (2), a fixing plate (32) being arranged at both ends of the longitudinal plate (31), a transverse running guide rail (33) being arranged between the two fixing plates (32), the bottoms of the two transverse running guide rails (33) and the tops of the two longitudinal plates (31) being respectively provided with tooth patterns, two spur gears (34) being respectively arranged in rotational meshing engagement between the two transverse running guide rails (33) and the longitudinal plates (31), and the two spur gears (34) in the two groups of the transverse cleaning mechanisms (3) being arranged in rotational meshing engagement with each other. ), a rotating shaft (35) is arranged between the two guide rails (33), a plurality of limit plates (361) are sleeved on the rotating shaft (35), the rotating shaft (35) is rotatably arranged in the limit plates (361), a transverse plate is arranged on the top of the plurality of limit plates (361), a transverse drive motor (37) is arranged on the bottom of the transverse plate, the transverse drive motor (37) is connected to the rotating shaft (35) in transmission, two sliding sleeves (38) are sleeved on the transverse running guide rail (33), and a longitudinal running guide rail (39) is arranged between the tops of the two corresponding sliding sleeves (38) on the two transverse running guide rails (33).

3. The automatic cleaning device for a gearbox radiator filter according to claim 2, characterized in that: The longitudinal cleaning mechanism (4) comprises a half-axle sleeve (41), two of the half-axle sleeves (41) are respectively sleeved on the two longitudinal running guide rails (39), the tops of the two half-axle sleeves (41) are provided with longitudinal plates (42), the bottoms of the two longitudinal running guide rails (39) are provided with tooth patterns, the bottoms of the longitudinal running guide rails (39) are meshed with two spur gears (43), a rotating shaft (44) is provided between the two spur gears (43), a plurality of limiting plates (45) and a longitudinal driving motor (46) are provided at the bottom of the longitudinal plate (42), the rotating shaft (44) is rotatably provided in the plurality of limiting plates (45), and the rotating shaft (44) is connected to the plurality of limiting plates (45). The longitudinal drive motor (46) is connected in transmission, wherein one side of the two symmetrically arranged limit plates (45) is respectively provided with a gas rod (51), the telescopic end of the gas rod (51) passes through the longitudinal plate (42), and the top of the two telescopic ends is provided with a lifting plate (52), and the top of the lifting plate (52) is provided with two fixed plates (47), and a roller (48) is rotatably arranged between the two fixed plates (47), and roller brushes (49) are respectively arranged at both ends of the roller (48), and a cleaning drive motor (50) is arranged on one side of the longitudinal plate (42) and the lifting plate (52), and the cleaning drive motor (50) is connected in transmission with the roller (48).

4. The automatic cleaning device for a gearbox radiator filter according to claim 3, characterized in that: Also includes: A speed measurement module 1, used for measuring the moving speed of the roller brush (49); Speed ​​measurement module 2, used for measuring the circumferential speed of the roller brush (49); A speed measurement module 3, used to measure the rotation speed of the roller brush (49); A distance detection module, used to detect the deformation of the bristles of the roller brush (49); A torque detection module, used for detecting the real-time torque value of the roller (48); An alarm module, used for issuing an alarm; A calculation module 1, used to calculate the power consumed by friction between the roller brush (49) and the bottom of the radiator (1) based on a preset pressure value between the roller brush (49) and the bottom of the radiator (1); A second calculation module is used to calculate the power consumed in the deformation of the bristles of the roller brush (49) based on the rotation speed of the roller brush (49); A calculation module three, used for calculating the maximum allowable torque of the roller (48) based on the calculation module one and the calculation module two; A processing module, used for comparing the result obtained by the calculation module 3 with the real-time torque value of the roller (48); The control module is configured to control the device to work normally when the real-time torque value of the roller (48) is less than or equal to the maximum allowable torque of the roller (48); and when the real-time torque value of the roller (48) is greater than the maximum allowable torque of the roller (48), the control alarm module is configured to sound an alarm, the lateral drive motor (37), the longitudinal drive motor (46), and the cleaning drive motor (50) are turned off, and the device stops working.

5. The automatic cleaning device for a gearbox radiator filter according to claim 4, characterized in that: The calculation module 1 calculates based on the following formula 1: P1 is the power consumed by the friction between the roller brush (49) and the bottom of the radiator (1), m is the number of bristles on the roller brush (49), K is the power reserve coefficient, N is the preset pressure between the roller brush (49) and the bottom of the radiator (1), f is the friction coefficient between the roller brush (49) and the bottom of the radiator (1), v1 is the moving speed of the roller brush (49), v2 is the circumferential linear speed of the roller brush (49), To clean the efficiency of the drive motor (50) to the roller brush (49); The calculation module 2 is calculated based on the following formula 2: P2 is the power consumed in the deformation of the bristles of the roller brush (49), h is the deformation amount of the bristles of the roller brush (49), n is the rotation speed of the roller brush (49), d is the diameter of the bristles of the roller brush (49), E is the elastic modulus of the bristles of the roller brush (49), J is the moment of inertia of the cross section of the roller brush (49), L is the length of the bristles of the roller brush (49), R is the radius of the roller brush (49), and arcsin is the inverse sine; The calculation module 3 is calculated based on the following formula 3: T S is the maximum permissible torque of the roller (48).

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