Integral type main reducer assembly pad selecting equipment

Abstract

The invention discloses integral type main reducer assembly pad selecting equipment, and relates to the technical field of integral type main reducer assembly assembling, the integral type main reducer assembly pad selecting equipment comprises an integral type main reducer assembly arranged above an operation table, and the integral type main reducer assembly comprises a main cone shaft and a main cone tooth fixed at one end of the main cone shaft. In the assembling process of the integral type main reducer assembly, synchronous detection and selection of a rotating torque gasket and an imprinting gasket are achieved through the rotating torque gasket detection device and the imprinting gasket detection device on the gasket selection device, and in the selection process, the gasket detection device is not required to be used for detecting and selecting the rotating torque gasket and the imprinting gasket. In the gasket detection and selection process, the rotating torque and the gear meshing print are used as direct judgment standards, so that the problem that a pure theoretical size calculation scheme deviates from a real result is avoided; and in a rotation torque gasket detection process, a driven cylindrical gear transmission load and shaft system rotation oil stirring resistance are simulated so as to ensure that a detection result is close to a real loading state.

Description

Technical Field

[0001] The invention relates to the technical field of integrated main reducer assembly assembly, in particular to an integrated main reducer assembly pad selection device. Background Art

[0002] The integral main reducer assembly is an integrated casting structure. During the assembly process of the integral main reducer assembly, torque gaskets and imprint gaskets are required according to assembly requirements. The torque gasket is used to adjust the clearance state of the upper and lower cone bearings in the main cone assembly to ensure that the rotational torque of the main cone assembly reaches an ideal state. The imprint gasket is used to adjust the upper and lower positions of the main cone assembly to ensure that the meshing of the driving bevel gear and the driven bevel gear reaches an ideal state.

[0003] The current selection methods of torque gaskets and imprinted gaskets are mainly that the two gaskets are selected separately. The torque gasket is selected by moving the bearing up and down, that is, measuring the downward displacement distance of the upper bearing and the upward displacement distance of the lower bearing respectively, and calculating the gasket thickness by subtracting the two measured values ​​from the standard clearance distance value of the bearing; the imprinted gasket is measured by measuring the theoretical installation distances of the reduction shell, bearing and main cone three times, and calculating the gasket thickness by subtracting the three installation distances.

[0004] The above gasket selection method has the following disadvantages:

[0005] 1. Two gaskets are measured independently, and 3-5 special measuring equipment are required, which is time-consuming, has many processes, and has poor equipment utilization;

[0006] 2. The two gasket selection methods are to calculate the difference between the actual distance and the theoretical distance as the theoretical result. This method requires relatively ideal consistency in the quality of parts and does not consider other influencing factors. In actual production, the torque and meshing state generated by the theoretical results are not necessarily qualified due to the influence of various factors;

[0007] 3. There is a certain lag in the accuracy detection after the selection of the two gaskets in the production process. If the wrong selection occurs, it will cost a lot to rework and repair. Especially for the selection of imprinted gaskets, the qualified detection of the gear meshing imprint is at the end of the production process. If the detection process is unqualified, the entire main reducer will have to be disassembled and reinstalled. For this reason, we propose an integral main reducer assembly gasket selection equipment. Summary of the invention

[0008] The object of the present invention is to provide an integrated main reduction assembly pad selection device to solve the problems raised in the above background technology.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an integrated main reduction assembly pad selection device, comprising:

[0010] An integral main reducer assembly is arranged above the operating table, the integral main reducer assembly comprises a main cone shaft and a main cone gear fixed to one end of the main cone shaft, a lower cone bearing, a first spacer, a driven gear, a rotating driven gear, a second spacer, an upper cone bearing and a roller bearing are sequentially mounted on the main cone shaft, and also comprises:

[0011] A support assembly disposed between the operating table and the integral main reducer assembly for supporting the integral main reducer assembly, wherein the operating table is provided with a rotation torque gasket detection device and an imprint gasket detection device for the gasket selection process;

[0012] The support assembly comprises a lower bearing fixing sleeve and an upper bearing fixing sleeve respectively sleeved on the outer sides of the lower cone bearing and the roller bearing, the upper end of the operating table is slidably connected with two sets of lower bearing slides and upper bearing slides for assisting in supporting the lower bearing fixing sleeve and the upper bearing fixing sleeve, a transmission assembly for assisting transmission during the detection process is arranged between the rotating driven gear and the lower bearing fixing sleeve, and a distance sensor for identifying the sliding distance of the lower bearing fixing sleeve during the support process is installed on the lower bearing slide;

[0013] The transmission assembly includes a propulsion ring fixed to one side of the rotating driven gear, the rotating driven gear and the propulsion ring are arranged concentrically, the propulsion ring is connected with a transmission cylinder through multiple sets of fixing pins, the transmission cylinder is threadedly engaged with the inner side of the lower bearing fixing sleeve through threads, and the upper bearing slide is provided with a rotating assembly for rotating the driven gear;

[0014] The rotating assembly includes a mounting frame fixed on the upper bearing slide, a first motor is fixed to the upper end of the mounting frame, a transmission gear is fixed to the output end of the first motor, the transmission gear and the rotating driven gear are meshed with each other, and a first cylinder for driving the upper bearing slide to move is arranged on the operating table.

[0015] Preferably, the torque gasket detection equipment includes a driving component for driving the main cone shaft and a first clamping component and a second clamping component for clamping the driven gear, the driving component includes a first slide slidably connected to an operating table, a second cylinder for pushing the first slide is installed on the operating table, a mounting table is fixed to the upper end of the first slide, a mounting motor is fixed to the mounting table, a connecting shaft is fixed to the output end of the mounting motor, a threaded tightening head for threaded connection with the main cone shaft is fixed to one end of the connecting shaft, an elastic component for resisting against the inner side of the upper cone bearing is arranged on the outer side of the threaded tightening head, and a lubrication resistance component for generating lubrication resistance during transmission is arranged on the connecting shaft.

[0016] Preferably, the elastic component includes a clamping head sleeved on the outside of the threaded tightening head, and a plurality of groups of sliding grooves are provided on the outside of the clamping head. A sliding pin is slidably connected inside each group of the sliding grooves. The sliding pin is connected and fixed to the outside of the threaded tightening head by a connecting rod, and a spring for elastically connecting the sliding pin is provided inside the sliding groove.

[0017] Preferably, the first clamping assembly includes a second slide slidably connected to the upper end of the operating table, a third cylinder for driving the second slide is installed on the operating table, and a clamping block for friction with the driven gear is fixed on the second slide.

[0018] Preferably, the second clamping assembly includes a third slide slidably connected to the upper end of the operating table, a fourth cylinder for pushing the third slide is installed on the operating table, a clamping box for clamping against the driven gear is provided on one side of the third slide, a fifth cylinder for pushing the clamping box is installed on the third slide, and an engagement assembly for meshing transmission during the detection process and a load assembly for the load during the transmission process are provided on the third slide.

[0019] Preferably, the meshing assembly includes a support frame fixed on the third slide, the support frame is rotatably connected to a first load gear, the support frame is rotatably connected to a transmission shaft, the transmission shaft is fixed with a second load gear for meshing and transmitting with a driven gear, the second load gear and the first load gear are meshed with each other, and the clamping box is provided with an installation groove for assisting the sliding connection of the transmission shaft.

[0020] Preferably, the load assembly comprises a rectangular frame fixed on the support frame, and a friction brake for rubbing against the outer side of the first load gear is installed on the rectangular frame.

[0021] Preferably, the lubrication resistance assembly includes a cylinder cover arranged on the front side of the motor installation, the interior of the cylinder cover is filled with lubricating oil, the cylinder cover and the mounting platform are connected and fixed by multiple groups of mounting pins, the connecting shaft is rotatably connected to the cylinder cover, and a load blade is fixed on the side wall of the connecting shaft located inside the cylinder cover.

[0022] Preferably, the imprint gasket detection equipment includes a visual inspection bracket fixed to the upper end of an operating table, a detection shaft is rotatably connected to the visual inspection bracket, a process driven bevel gear for meshing transmission with the main bevel gear is fixed on the inspection shaft, a visual camera for meshing imprint detection is installed on the visual inspection bracket, an imprint paint liquid tank and an inspection frame are fixed on the operating table, the interior of the imprint paint liquid tank is filled with imprint paint, the process driven bevel gear is located inside the imprint paint liquid tank, an imprint paint recovery tank for collecting flying imprint paint is installed on the inspection frame, and an inflation separation component for freezing and separating the imprint paint is provided on the inspection shaft.

[0023] Preferably, the inflation separation assembly comprises a mounting tube fixed on the visual detection bracket, a nozzle is mounted on the mounting tube, and the nozzle is arranged toward the imprint paint recovery tank.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] In the process of assembling the integral main reducer assembly, the present invention realizes the synchronous detection and selection of the torque gasket and the imprint gasket through the torque gasket detection equipment and the imprint gasket detection equipment on the gasket selection equipment. In the selection process, the torque and the gear meshing imprint are used as direct evaluation criteria in the gasket detection and selection process, thereby avoiding the problem of deviation of the pure theoretical size calculation scheme from the actual result. In addition, in the process of torque gasket detection, the driven cylindrical gear transmission load and the shaft system rotation oil stirring resistance are simulated to ensure that the detection result is close to the actual loading state. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0027] Figure 2 It is a schematic diagram of the rear view structure of the pad selection device of the present invention;

[0028] Figure 3 It is a schematic diagram of the structure of the lubrication resistance assembly of the present invention;

[0029] Figure 4 It is a schematic diagram of the structure of the compression head and the thread tightening head of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0031] Figure 6 It is a schematic structural diagram of the first clamping assembly of the present invention;

[0032] Figure 7 It is a schematic structural diagram of the second clamping assembly of the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of the meshing assembly and the load assembly of the present invention;

[0034] Fig. 9 It is a schematic diagram of the structure of the rotating assembly of the present invention;

[0035] Fig.10 It is an exploded view of the internal structure of the integral main reduction assembly of the present invention;

[0036] Fig.11 It is a schematic diagram of the structure of the imprint gasket detection equipment and the inflation separation component of the present invention.

[0037] In the figure: 101, main cone shaft; 102, main cone gear; 103, lower cone bearing; 104, first spacer; 105, driven gear; 106, rotating driven gear; 107, second spacer; 108, upper cone bearing; 109, roller bearing; 201, lower bearing fixing sleeve; 202, upper bearing fixing sleeve; 203, lower bearing slide; 204, upper bearing slide; 3, operating table; 401, propulsion ring; 402, fixing pin; 403, transmission cylinder; 501, mounting frame; 502, first motor; 503, transmission gear; 601, first slide; 602, second cylinder; 603, mounting table; 604, mounting motor; 605, connecting shaft; 606, threaded tightening head; 7, first cylinder; 801, pressing head; 802, slide groove; 803, sliding pin; 8 04, connecting rod; 901, second slide; 902, third cylinder; 903, clamping block; 1001, third slide; 1002, fourth cylinder; 1003, clamping box; 1004, fifth cylinder; 1101, support frame; 1102, first load gear; 1103, transmission shaft; 1104, second load gear; 1105, mounting groove; 1201, rectangular frame; 1202, friction brake; 1301, cylinder cover; 1302, mounting pin; 1303, load blade; 1401, visual inspection bracket; 1402, inspection shaft; 1403, process driven bevel gear; 1404, visual camera; 1405, imprinting paint tank; 1406, inspection frame; 1407, imprinting paint recovery tank; 1501, mounting pipe; 1502, nozzle. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example 1

[0040] See also Figure 1-Figure 11 , an integrated main reduction assembly pad selection device shown in the figure includes:

[0041] The integral main reducer assembly is arranged above the operating table 3, and the integral main reducer assembly includes a main cone shaft 101 and a main cone gear 102 fixed to one end of the main cone shaft 101. The main cone shaft 101 is sequentially mounted with a lower cone bearing 103, a first spacer sleeve 104, a driven gear 105, a rotating driven gear 106, a second spacer sleeve 107, an upper cone bearing 108 and a roller bearing 109, and also includes:

[0042] A support assembly for supporting the integral main reducer assembly is arranged between the operating table 3 and the integral main reducer assembly. The operating table 3 is provided with a torque gasket detection device and a print gasket detection device for the gasket selection process;

[0043] The support assembly includes a lower bearing fixing sleeve 201 and an upper bearing fixing sleeve 202 respectively sleeved on the outer sides of the lower cone bearing 103 and the roller bearing 109. The upper end of the operating table 3 is slidably connected with two sets of lower bearing slides 203 and upper bearing slides 204 for assisting in supporting the lower bearing fixing sleeve 201 and the upper bearing fixing sleeve 202. A transmission assembly for assisting transmission during the detection process is arranged between the rotating driven gear 106 and the lower bearing fixing sleeve 201. A distance sensor for identifying the sliding distance of the lower bearing fixing sleeve 201 during the support process is installed on the lower bearing slide 203.

[0044] It should be noted here that: in the process of assembling the integral main reducer assembly, the torque gasket detection equipment and the imprint gasket detection equipment on the gasket selection equipment are used to realize the synchronous detection and selection of the torque gasket and the imprint gasket. In the selection process, the torque and gear meshing imprint are used as direct evaluation criteria in the gasket detection and selection process, avoiding the problem of pure theoretical size calculation scheme deviating from the actual result. In the process of torque gasket detection, the driven cylindrical gear transmission load and the shaft system rotation oil stirring resistance are simulated to ensure that the test result is close to the actual loading state.

[0045] The transmission assembly includes a propulsion ring 401 fixed to one side of the rotating driven gear 106, the rotating driven gear 106 and the propulsion ring 401 are concentrically arranged, the propulsion ring 401 is connected with a transmission cylinder 403 through multiple sets of fixing pins 402, the transmission cylinder 403 is threadedly engaged with the inner side of the lower bearing fixing sleeve 201 through threads, and a rotating assembly for rotating the driven gear 105 is arranged on the upper bearing slide 204;

[0046] It should be noted here that: the driven gear 106 is rotated by the rotating assembly. During the rotation of the driven gear 106, the transmission cylinder 403 is driven to rotate through the connection between the propulsion ring 401 and each group of fixing pins 402. During the rotation of the transmission cylinder 403, the transmission cylinder 403 is engaged with the threaded engagement transmission on the inner side of the lower bearing fixing sleeve 201 to push the lower bearing fixing sleeve 201 to slowly move away from the front end of the main bevel gear 102.

[0047] The rotating assembly includes a mounting frame 501 fixed on the upper bearing slide 204, a first motor 502 is fixed on the upper end of the mounting frame 501, a transmission gear 503 is fixed on the output end of the first motor 502, the transmission gear 503 and the rotating driven gear 106 are meshed with each other, and a first cylinder 7 for driving the upper bearing slide 204 to move is arranged on the operating table 3;

[0048] It should be noted that: the transmission gear 503 is driven to rotate by the first motor 502 , and during the rotation of the transmission gear 503 , the rotation driven gear 106 is rotated by meshing transmission between the transmission gear 503 and the rotation driven gear 106 .

[0049] Preferably, the torque gasket detection device includes a driving component for driving the main tapered shaft 101 and a first clamping component and a second clamping component for clamping the driven gear 105, the driving component includes a first slide 601 slidably connected to the operating table 3, the operating table 3 is equipped with a second cylinder 602 for pushing the first slide 601, the upper end of the first slide 601 is fixed with a mounting table 603, the mounting table 603 is fixed with a mounting motor 604, the output end of the mounting motor 604 is fixed with a connecting shaft 605, one end of the connecting shaft 605 is fixed with a threaded tightening head 606 for threaded connection with the main tapered shaft 101, the outer side of the threaded tightening head 606 is provided with an elastic component for resisting the inner side of the upper tapered bearing 108, and the connecting shaft 605 is provided with a lubrication resistance component for generating lubrication resistance during transmission;

[0050] It should be noted here that: the first slide 601 is driven by the second cylinder 602 to move toward the placed integral main reducer assembly. During the movement, the mounting motor 604 rotates at a low speed. The rotation of the mounting motor 604 and the movement of the entire first slide 601 drive the threaded tightening head 606 to rotate, so that the threaded tightening head 606 and the end of the main tapered shaft 101 are tightened in a threaded manner.

[0051] Preferably, the elastic component includes a clamping head 801 sleeved on the outside of the threaded tightening head 606, and multiple groups of slide grooves 802 are provided on the outside of the clamping head 801. The inside of each group of slide grooves 802 is slidably connected with a sliding pin 803. The sliding pin 803 is connected and fixed to the outside of the threaded tightening head 606 through a connecting rod 804. The inside of the slide groove 802 is provided with a spring for elastically connecting the sliding pin 803.

[0052] It should be noted here that the sliding groove 802, the sliding pin 803 and the spring facilitate the elastic connection of the pressing head 801.

[0053] Preferably, the first clamping assembly includes a second slide 901 slidably connected to the upper end of the operating table 3, a third cylinder 902 for driving the second slide 901 is installed on the operating table 3, and a clamping block 903 for friction with the driven gear 105 is fixed on the second slide 901;

[0054] It should be noted here that the clamping block 903 is abutted against one side of the driven gear 105 by the driving action of the third cylinder 902 .

[0055] Preferably, the second clamping assembly includes a third slide 1001 slidably connected to the upper end of the operating table 3, a fourth cylinder 1002 for pushing the third slide 1001 is installed on the operating table 3, a clamping box 1003 for clamping against the driven gear 105 is arranged on one side of the third slide 1001, a fifth cylinder 1004 for pushing the clamping box 1003 is installed on the third slide 1001, and a meshing assembly for meshing transmission during the detection process and a load assembly for the load during the transmission process are arranged on the third slide 1001;

[0056] It should be noted here that: through the driving action of the fifth cylinder 1004, the clamping box 1003 on the front side of the third slide 1001 is abutted against one side of the driven gear 105.

[0057] Preferably, the meshing assembly includes a support frame 1101 fixed on the third slide 1001, a first load gear 1102 is rotatably connected to the support frame 1101, a transmission shaft 1103 is rotatably connected to the support frame 1101, a second load gear 1104 for meshing and transmitting with the driven gear 105 is fixed on the transmission shaft 1103, the second load gear 1104 and the first load gear 1102 are meshed with each other, and a mounting groove 1105 for assisting the sliding connection of the transmission shaft 1103 is provided on the clamping box 1003;

[0058] It should be noted here that the third slide 1001 is pushed by the fourth cylinder 1002 to move the third slide 1001 , and the movement of the third slide 1001 causes the second load gear 1104 on the support frame 1101 to mesh with the driven gear 105 .

[0059] Preferably, the load assembly includes a rectangular frame 1201 fixed on the support frame 1101, and a friction brake 1202 for rubbing against the outer side of the first load gear 1102 is installed on the rectangular frame 1201;

[0060] It should be noted that: during the rotation of the connecting shaft 605, the friction brake 1202 turns on the braking function to clamp the first load gear 1102, simulating the transmission resistance during the operation of the main reducer.

[0061] Preferably, the lubrication resistance assembly includes a cylinder cover 1301 disposed on the front side of the mounting motor 604, the interior of the cylinder cover 1301 is filled with lubricating oil, the cylinder cover 1301 is connected and fixed to the mounting platform 603 via a plurality of mounting pins 1302, a connecting shaft 605 is rotatably connected to the cylinder cover 1301, and a load blade 1303 is fixed on the side wall of the connecting shaft 605 located inside the cylinder cover 1301;

[0062] It should be noted that during the rotation of the connecting shaft 605 , the load blade 1303 is driven to rotate. Since the interior of the cylinder cover 1301 is filled with liquid of a specified density, the rotation of the load blade 1303 simulates the lubricating oil resistance of the main bevel gear 102 .

[0063] Preferably, the imprint gasket detection equipment includes a visual detection bracket 1401 fixed to the upper end of the operating table 3, the visual detection bracket 1401 is rotatably connected with a detection shaft 1402, the detection shaft 1402 is fixed with a process driven bevel gear 1403 for meshing transmission with the main bevel gear 102, the visual detection bracket 1401 is installed with a visual camera 1404 for meshing imprint detection, the operating table 3 is fixed with an imprint coating liquid tank 1405 and a detection frame 1406, the interior of the imprint coating liquid tank 1405 is filled with imprint coating, the process driven bevel gear 1403 is inside the imprint coating liquid tank 1405, the detection frame 1406 is installed with an imprint coating recovery tank 1407 for collecting flying imprint coating, and the detection shaft 1402 is provided with an inflation separation component for freezing and separating the imprint coating;

[0064] It should be noted here that: during the process of imprint gasket detection, the second load gear 1104 is not meshed with the driven gear 105 through transmission, and the placed integral main reduction assembly is driven to move through the first cylinder 7. During the movement, the main bevel gear 102 and the process driven bevel gear 1403 are meshed with each other, and the process driven bevel gear 1403 is driven to rotate through the mutual meshing transmission between the main bevel gear 102 and the process driven bevel gear 1403. The lower end of the process driven bevel gear 1403 is immersed in the imprint coating liquid tank 1405. After the process driven bevel gear 1403 passes through the imprint coating liquid tank 1405, the tooth surface is coated with the imprint coating, and it rotates upward to contact the main bevel gear 102 to produce a meshing imprint, and then rotates upward to reach the detection range of the visual camera 1404 to implement the determination of the meshing imprint.

[0065] Preferably, the gas-filled separation assembly includes a mounting tube 1501 fixed on the visual detection bracket 1401, a nozzle 1502 is mounted on the mounting tube 1501, and the nozzle 1502 is arranged toward the imprint paint recovery tank 1407;

[0066] It should be noted here that: the process driven bevel gear 1403 rotates continuously to reach the coverage position of the dry ice high-pressure cleaning nozzle of the nozzle 1502, and the dry ice high-pressure cleaning nozzle 1502 sprays a high-speed and high-pressure airflow of dry ice to quickly freeze and blow the imprinted paint on the surface of the process driven bevel gear 1403 into the imprinted paint recovery tank 1407, and the imprinted paint melts and flows back into the imprinted paint liquid tank 1405.

[0067] In this scheme: an integrated main reduction assembly pad selection device includes the following steps:

[0068] During the assembly of the integral main reducer assembly, the power torque gasket and the imprint gasket required for the assembly process are selected by the gasket selection device. During the gasket selection process, the integral main reducer assembly is placed on the operating table 3. During the placement process, the lower bearing slide 203 and the upper bearing slide 204 are used to respectively support the lower bearing fixing sleeve 201 and the upper bearing fixing sleeve 202 on the integral main reducer assembly.

[0069] After the integral main reducer assembly is placed on the support, the thickness of the torque gasket is tested. During the test, the locking effect of the first cylinder 7 prevents the lower bearing slide 203, the upper bearing slide 204 and the integral main reducer assembly after the support is placed from sliding on the operating table 3, that is, the upper cone bearing 108 cannot move. The first slide 601 is driven by the second cylinder 602 to move toward the integral main reducer assembly after placement. During the movement, the installation motor 604 rotates at a low speed. The rotation of the installation motor 604 and the movement of the entire first slide 601 drive the threaded tightening head 606 to rotate, so that the threaded tightening head 606 and the main cone shaft 108 are locked. The end of 1 is screwed in a threaded manner. After tightening, the pressing head 801 is pressed against the inner ring of the upper cone bearing 108 as the first slide 601 continues to slide and the spring pushes the pressing head 801. Then, through transmission, the clamping block 903 and the clamping box 1003 clamp the driven gear 105. The third slide 1001 is pushed by the fourth cylinder 1002 to move. The movement of the third slide 1001 makes the second load gear 1104 on the support frame 1101 mesh with the driven gear 105. At this time, the motor 604 is installed to drive the connecting shaft 605 to rotate During the rotation of the connecting shaft 605, the driven gear 105 on the main bevel gear 102 is driven to rotate through transmission. During the rotation of the driven gear 105, the rotational torque of the main bevel gear 102 is detected. During the rotation, the friction brake 1202 turns on the braking function to clamp the first load gear 1102 to simulate the transmission resistance during the main reduction operation. During the rotation of the connecting shaft 605, the load blade 1303 is driven to rotate. Since the interior of the cylinder cover 1301 is filled with liquid of a specified density, the rotation of the load blade 1303 simulates the lubricating oil resistance of the rotation of the main bevel gear 102. During the detection, The driven gear 106 is rotated by the rotating assembly. During the rotation of the driven gear 106, the driving cylinder 403 is driven to rotate by the connection between the propulsion ring 401 and each group of fixing pins 402. During the rotation of the driving cylinder 403, the lower bearing fixing sleeve 201 is pushed to move slowly away from the front end of the main bevel gear 102 through the threaded meshing transmission between the driving cylinder 403 and the inner side of the lower bearing fixing sleeve 201 until the rotation torque reaches the specified torque. At this time, the installation motor 604 stops rotating, and the distance sensor on the lower bearing fixing sleeve 201 identifies the sliding distance of the lower bearing fixing sleeve 201, which is the thickness of the rotation torque gasket.

[0070] During the detection of the imprint gasket, the second load gear 1104 is not meshed with the driven gear 105 through transmission, and the placed integral main reduction assembly is driven to move through the first cylinder 7. During the movement, the main bevel gear 102 and the process driven bevel gear 1403 are meshed with each other, and the process driven bevel gear 1403 is driven to rotate through the mutual meshing transmission between the main bevel gear 102 and the process driven bevel gear 1403. The lower end of the process driven bevel gear 1403 is immersed in the imprint coating liquid tank 1405. After the process driven bevel gear 1403 passes through the imprint coating liquid tank 1405, the tooth surface is coated with the imprint coating, and the process driven bevel gear 1403 rotates upward to contact the main bevel gear 102 to produce a meshing imprint, and then rotates upward to reach the detection range of the visual camera 1404 to detect the meshing imprint. To implement the identification, the process driven bevel gear 1403 rotates continuously to reach the position covered by the dry ice high-pressure cleaning nozzle of the nozzle 1502. The dry ice high-pressure cleaning nozzle 1502 sprays a high-speed and high-pressure airflow of dry ice to quickly freeze the imprinted paint on the surface of the process driven bevel gear 1403 and blow it into the imprinted paint recovery tank 1407. The imprinted paint melts and flows back into the imprinted paint liquid tank 1405. The above process is circulated back and forth to detect the gear meshing imprint in real time. During the detection process, the entire placed integral main reducer assembly is slowly moved forward by the first cylinder 7 until the meshing imprint detected by the visual camera 1404 reaches the specified qualified range. At this time, the sliding distance of the lower bearing fixing sleeve 201 is identified by the distance sensor. The difference between this distance and the theoretical installation distance of the reducer shell is the thickness of the imprinted gasket.

[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated main reducer assembly pad selection device, comprising: An integral main reducer assembly is arranged above the operating table (3), the integral main reducer assembly comprising a main cone shaft (101) and a main cone gear (102) fixed to one end of the main cone shaft (101), a lower cone bearing (103), a first spacer sleeve (104), a driven gear (105), a rotating driven gear (106), a second spacer sleeve (107), an upper cone bearing (108) and a roller bearing (109) being sequentially mounted on the main cone shaft (101); It is characterized by further comprising: A support assembly disposed between the operating table (3) and the integral main reducer assembly for supporting the integral main reducer assembly, wherein the operating table (3) is provided with a rotation torque gasket detection device and an imprint gasket detection device for use in the gasket selection process; The support assembly comprises a lower bearing fixing sleeve (201) and an upper bearing fixing sleeve (202) respectively sleeved on the outer sides of the lower conical bearing (103) and the roller bearing (109); the upper end of the operating table (3) is slidably connected with two groups of lower bearing slides (203) and upper bearing slides (204) for assisting in supporting the lower bearing fixing sleeve (201) and the upper bearing fixing sleeve (202); a transmission assembly for assisting transmission during the detection process is arranged between the rotating driven gear (106) and the lower bearing fixing sleeve (201); and a distance sensor for identifying the sliding distance of the lower bearing fixing sleeve (201) during the support process is installed on the lower bearing slide (203); The transmission assembly comprises a propulsion ring (401) fixed to one side of a rotating driven gear (106); the rotating driven gear (106) and the propulsion ring (401) are arranged concentrically; a transmission cylinder (403) is connected to the propulsion ring (401) via a plurality of sets of fixing pins (402); the transmission cylinder (403) is threadedly engaged with the inner side of the lower bearing fixing sleeve (201) via a thread; and a rotating assembly for rotating the driven gear (105) is arranged on the upper bearing slide (204); The rotating assembly comprises a mounting frame (501) fixed on the upper bearing slide (204); a first motor (502) is fixed on the upper end of the mounting frame (501); a transmission gear (503) is fixed on the output end of the first motor (502); the transmission gear (503) and the rotating driven gear (106) are meshed with each other; and a first cylinder (7) for driving the upper bearing slide (204) to move is arranged on the operating table (3).

2. The integrated main reducer assembly pad selection device according to claim 1, characterized in that: The torque gasket detection device comprises a driving component for driving a main tapered shaft (101) and a first clamping component and a second clamping component for clamping a driven gear (105), the driving component comprising a first slide (601) slidably connected to an operating table (3), a second cylinder (602) for pushing the first slide (601) being mounted on the operating table (3), a mounting table (603) being fixed at the upper end of the first slide (601), a mounting motor (604) being fixed on the mounting table (603), a connecting shaft (605) being fixed at the output end of the mounting motor (604), a threaded tightening head (606) for threaded connection with the main tapered shaft (101) being fixed at one end of the connecting shaft (605), an elastic component for abutting against the inner side of an upper tapered bearing (108) being arranged on the outer side of the threaded tightening head (606), and a lubrication resistance component for generating lubrication resistance during transmission being arranged on the connecting shaft (605).

3. The integrated main reducer assembly pad selection device according to claim 2 is characterized in that: The elastic component comprises a clamping head (801) sleeved on the outside of a threaded tightening head (606); a plurality of groups of slide grooves (802) are provided on the outside of the clamping head (801); each group of the slide grooves (802) is slidably connected inside with a sliding pin (803); the sliding pin (803) is connected and fixed to the outside of the threaded tightening head (606) via a connecting rod (804); a spring for elastically connecting the sliding pin (803) is provided inside the slide groove (802).

4. The integrated main reducer assembly pad selection device according to claim 3 is characterized in that: The first clamping assembly comprises a second slide (901) slidably connected to the upper end of the operating table (3); a third cylinder (902) for driving the second slide (901) is installed on the operating table (3); and a clamping block (903) for rubbing against the driven gear (105) is fixed on the second slide (901).

5. The integrated main reducer assembly pad selection device according to claim 4 is characterized in that: The second clamping assembly comprises a third slide (1001) slidably connected to the upper end of the operating table (3); a fourth cylinder (1002) is installed on the operating table (3) for pushing the third slide (1001); a clamping box (1003) for clamping against the driven gear (105) is arranged on one side of the third slide (1001); a fifth cylinder (1004) is installed on the third slide (1001) for pushing the clamping box (1003); and a meshing assembly for meshing transmission during the detection process and a load assembly for the load during the transmission process are arranged on the third slide (1001).

6. The integrated main reducer assembly pad selection device according to claim 5, characterized in that: The meshing assembly comprises a support frame (1101) fixed on a third slide frame (1001), a first load gear (1102) being rotatably connected to the support frame (1101), a transmission shaft (1103) being rotatably connected to the support frame (1101), a second load gear (1104) being fixed on the transmission shaft (1103) for meshing and transmitting with a driven gear (105), the second load gear (1104) and the first load gear (1102) being meshed with each other, and a mounting groove (1105) being provided on the clamping box (1003) for assisting the sliding connection of the transmission shaft (1103).

7. The integrated main reducer assembly pad selection device according to claim 6 is characterized in that: The load assembly comprises a rectangular frame (1201) fixed on a support frame (1101), and a friction brake (1202) for rubbing against the outer side of a first load gear (1102) is installed on the rectangular frame (1201).

8. The integrated main reducer assembly pad selection device according to claim 2 is characterized in that: The lubrication resistance assembly comprises a cylinder cover (1301) arranged on the front side of the mounting motor (604); the interior of the cylinder cover (1301) is filled with lubricating oil; the cylinder cover (1301) is connected and fixed to the mounting platform (603) via a plurality of sets of mounting pins (1302); the connecting shaft (605) is rotatably connected to the cylinder cover (1301); and a load blade (1303) is fixed on the side wall of the connecting shaft (605) located inside the cylinder cover (1301).

9. The integrated main reducer assembly pad selection device according to claim 1, characterized in that: The imprint gasket detection device comprises a visual detection bracket (1401) fixed to the upper end of an operating table (3), a detection shaft (1402) being rotatably connected to the visual detection bracket (1401), a process driven bevel gear (1403) being fixed to the detection shaft (1402) for meshing with the main bevel gear (102), a visual camera (1404) for meshing imprint detection being installed on the visual detection bracket (1401), and the operating table (3) ) is fixed with a print coating liquid tank (1405) and a detection frame (1406), the interior of the print coating liquid tank (1405) is filled with print coating, the process driven bevel gear (1403) is located inside the print coating liquid tank (1405), the detection frame (1406) is equipped with a print coating recovery tank (1407) for collecting the flying print coating, and the detection shaft (1402) is provided with an inflation separation component for freezing and separating the print coating.

10. The integrated main reducer assembly pad selection device according to claim 9, characterized in that: The inflation separation component includes a mounting tube (1501) fixed on a visual detection bracket (1401), a nozzle (1502) is mounted on the mounting tube (1501), and the nozzle (1502) is arranged toward a print paint recovery tank (1407).

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