Flexible rubber roller detection equipment and method

Abstract

The invention relates to the technical field of rubber roller detection, in particular to a flexible rubber roller detection device and method. A base is included; the base is provided with two limiting mechanisms in bilateral symmetry, and the upper end of the base is provided with a detection mechanism located between the two fixing mechanisms; according to the limiting mechanism, the rubber roller can be conveniently and rapidly disassembled and assembled, the rubber roller detecting and machining efficiency is improved, the number of fixing points is increased through double fixing of end extrusion and side wall extrusion, even if a certain point loses efficacy, other points can still maintain certain fixing strength, the stability of the rubber roller is guaranteed, and the service life of the rubber roller is prolonged. The elasticity and the abrasion resistance of the rubber roller can be detected through the detection mechanism, the occupied space of equipment is reduced, meanwhile, the detection efficiency is further improved, in addition, the extrusion force of a pressing block and an abrasion block on the rubber roller can be changed through an adjusting part and a driving part, and the detection accuracy is improved. Therefore, whether the elasticity and wear resistance of the rubber roller are qualified under different pressures and friction forces can be detected.

Description

Technical Field

[0001] The present invention relates to the technical field of rubber roller detection, and particularly relates to a flexible rubber roller detection device and method. Background Art

[0002] Flexible rubber rollers generally refer to cylindrical rollers with elastic materials (such as rubber, polyurethane, etc.) covered on their surfaces. They have a certain degree of flexibility and elasticity, can adapt to slight surface unevenness, and generate uniform contact forces when pressure is applied. In order to ensure good fitting between the rubber roller and the workpiece and the service life of the rubber roller, elastic detection and wear resistance detection are carried out on the rubber roller. The detection methods are to squeeze the rubber roller through corresponding devices to detect elasticity and to conduct friction to detect wear resistance respectively.

[0003] Currently, the following main problems exist in the process of rubber roller detection and processing: Elastic detection and wear resistance detection respectively require corresponding devices, so during the detection process, it is necessary to transfer from one device to another for the next detection. This transfer process consumes additional time, and the two devices occupy a large space; secondly, the fixing method of the rubber roller is usually to insert its two ends into the corresponding bearing seats for fixing, or to clamp and fix it through a chuck. However, the method of inserting into the bearing seat for fixing is cumbersome and affects the detection efficiency. When clamping and fixing with a chuck, the rubber roller is only fixed by the extrusion of the jaws. Since the two ends of the rubber roller are smooth, it will reduce the effective gripping effect of the chuck, thereby weakening the stability of the rubber roller. And when a certain fixing point fails, it will affect the gripping effect of the entire chuck, and thus easily affect the results of subsequent wear resistance detection. Summary of the Invention

[0004] In view of the above problems, the embodiments of the present application provide a flexible rubber roller detection device and method to solve the above-mentioned technical problems.

[0005] In order to achieve the above object, the embodiments of the present application provide the following technical solutions: In the first aspect of the embodiments of the present application, a flexible rubber roller detection device is provided, including a base; two symmetrically arranged limiting mechanisms are provided on the base, and a detection mechanism located between the two fixing mechanisms is provided at the upper end of the base.

[0006] The limiting mechanism includes fixing plates. Two symmetrically arranged fixing plates are fixedly installed at the upper end of the base. A U-shaped groove is opened on the fixing plate. An arc-shaped plate is coaxially rotatably installed in the arc-shaped section of the U-shaped groove. Ring grooves are coaxially opened at the front and rear ends of the fixing plate and the arc-shaped plate. A slider fixedly connected to the arc-shaped plate is slidably installed in the ring groove.

[0007] The detection mechanism includes a support plate, two front-to-back symmetrical support plates are fixedly installed on the upper end of the base, a 凵-shaped plate is slidably installed left and right between the two support plates, a grinding block is fixedly installed on the left upper end of the horizontal section of the 凵-shaped plate, a pressure block is slidably installed left and right on the right upper end of the horizontal section of the 凵-shaped plate, a cover plate is fixedly installed on the upper end of the vertical section of the 凵-shaped plate, and an adjustment part is provided on the cover plate for driving the pressure block to move left and right to change the squeezing force of the pressure block on the rubber roller.

[0008] The arc plate is provided with a fixing part for fixing the rubber roller, and a driving part is provided between the support plate and the fixing part for driving the shaped plate to move left and right, the right arc plate to rotate intermittently, and to change the squeezing force of the grinding block on the rubber roller. The base is also provided with an execution part for cooperating with the fixing part on the left limiting mechanism to drive the corresponding arc plate to rotate.

[0009] As a preferred embodiment, the fixing part includes a disc, and the opposite ends of the two arc-shaped plates located on the same limiting mechanism are coaxially fixed with discs, a spline groove is opened in the middle of the disc, a spline shaft slides through the spline groove, an axis plate is rotatably installed on the end of the spline shaft away from the fixed plate, the axis plate is slidably installed on the upper end of the base, an extrusion disc is fixedly installed on the end of the spline shaft close to the fixed plate, an extrusion member for squeezing the rubber roller and the arc plate to fit and fix is ​​arranged between the extrusion disc and the disc, and a pushing member for driving the axis plate to move forward and backward is arranged on the base.

[0010] As a preferred embodiment, the driving part includes support columns, and two left-right symmetrical support columns are fixedly installed at the front and rear ends of the C-shaped plate. A No. 1 waist groove corresponding to the support columns is opened on the support plate. After the two support columns located on the same vertical section of the C-shaped plate slide through the corresponding No. 1 waist groove, a connecting plate is fixedly installed thereon. The connecting plate has a waist groove. The opposite sides of the two connecting plates are provided with vertical plates fixedly installed on the base. Two left-right symmetrical shaft rods are rotatably installed on the vertical plates. The right disk and the right shaft rod are connected by a spur gear set, and the outer diameter of the spur gear on the shaft rod is smaller than the outer diameter of the spur gear on the disk. The two shaft rods are connected by an incomplete gear mechanism. A transmission member for driving the left shaft rod to rotate is jointly provided on the base and the support plate, and a push-pull member for driving the connecting plate to move left and right is provided on the incomplete gear mechanism.

[0011] As a preferred embodiment, the push-pull member includes a guide column, and the incomplete gear mechanism consists of a driving gear and a driven gear. The driving gear is fixedly mounted on the left shaft, and the driven gear is fixedly mounted on the right shaft. A guide column that slides with the waist-shaped groove is fixedly mounted at the eccentric part of the end of the driving gear away from the vertical plate.

[0012] As a preferred solution, the adjusting part includes an inclined groove. Two inclined grooves that are inclined backward from left to right are formed at the upper end of the pressing block from front to back. Second waist grooves corresponding to the inclined grooves one by one are formed on the cover plate. An electric telescopic rod is fixedly installed at the upper end of the cover plate. A driving plate is fixedly installed on the telescopic section of the electric telescopic rod. Roller shafts are fixedly installed at positions corresponding to the second waist grooves at the lower end of the driving plate. The roller shafts slide through the corresponding second waist grooves and into the corresponding inclined grooves.

[0013] As a preferred solution, the pushing member includes a bearing plate. Bearing plates are fixedly installed at both the front and rear ends of the base. A bidirectional screw rod is rotatably installed on the two bearing plates together. The bidirectional screw rod rotatably penetrates through the two support plates. Threaded connections are provided between the two threaded sections of the bidirectional screw rod and screw plates that are slidably installed on the base. Two relatively left and right shaft plates are fixedly connected to the corresponding screw plates. A first motor with an output shaft fixedly connected to the bidirectional screw rod is fixedly installed at the rear end of the rear bearing plate.

[0014] As a preferred solution, the execution part includes a rotating shaft. A rotating shaft located on the left side of the left limiting mechanism is rotatably installed at the upper end of the base through a bearing seat. A second motor with an output shaft fixedly connected to the rotating shaft is fixedly installed on the base. A first pulley mechanism is used for transmission connection between the disks on the left side and the rotating shaft.

[0015] As a preferred solution, the transmission part includes a third motor. A third motor fixedly installed at the upper end of the base is provided between the front vertical plate and the front screw plate. A driving rod that rotatably penetrates through the two support plates is fixedly installed on the output shaft of the third motor. A second pulley mechanism is used for transmission connection between the shaft rod on the left side and the driving rod.

[0016] As a preferred solution, the extrusion part includes an extrusion plate. Two extrusion plates that are symmetric left and right and located above the arc-shaped plate are slidably installed along the radial direction of the disk at one end of the disk close to the fixed plate. Connecting rods are hinged between the extrusion plates and the extrusion disks, and the connecting rods are inclined from bottom to top towards the disk.

[0017] The second aspect of the embodiment of the present application provides a flexible rubber roller detection method, which is completed in cooperation with a flexible rubber roller detection device, and includes the following steps: S1. The limiting mechanism on the right fixes the rubber roller through the fixing part.

[0018] S2. The driving part drives the pressing block to move left and right reciprocally to perform elastic detection on the intermittently rotating rubber roller by extrusion.

[0019] S3. The limiting mechanism on the left fixes the rubber roller after elastic detection through the fixing part.

[0020] S4. The driving part drives the grinding block to contact the rubber roller, and the execution part drives the fixed rubber roller to rotate for wear resistance detection.

[0021] One or more of the above technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0022] First, the limit mechanism of the present invention can facilitate the quick disassembly and assembly of the rubber roller, thereby improving the efficiency of rubber roller detection and processing. Moreover, it is fixed by two methods of end extrusion and side wall extrusion, increasing the number and distribution range of fixed points. More fixed points mean that even if a certain point fails, other points can still maintain a certain fixed strength, thus ensuring the stability of the rubber roller and further ensuring the accuracy of subsequent detection results. And through the detection mechanism, two performances of the elasticity and wear resistance of the rubber roller can be detected, thereby reducing the occupied space of the equipment and further improving the detection efficiency. In addition, through the adjustment part and the driving part, the extrusion force of the pressing block and the grinding block on the rubber roller can be changed, and then it can be detected whether the elasticity and wear resistance of the rubber roller are qualified under different pressures and frictions.

[0023] Second, the limit mechanism set in the present invention is squeezed by two relatively front and rear pressing disks to achieve the primary fixation of the rubber roller. At the same time, the pressing disk will also drive the pressing plate to squeeze the rubber roller against the arc plate through the connecting rod to achieve the secondary fixation of the rubber roller, thereby ensuring the stability of the rotation of the rubber roller and further ensuring the accuracy of subsequent detection results, and facilitating the disassembly and assembly of the rubber roller, improving the detection efficiency.

[0024] Third, the detection mechanism set in the present invention integrates the elasticity detection and wear resistance detection on the same equipment to reduce the occupied space of the equipment and at the same time reduce the extra time generated by the movement of the rubber roller, thereby improving the detection efficiency. In addition, through the adjustment part, the pressing block can be moved to change the force of the driving part driving the pressing block to squeeze the rubber roller, and through the driving part, the force of the grinding block squeezing the rubber roller can also be changed to change the friction force between the grinding block and the rubber roller, so as to more comprehensively understand the performance of the rubber roller.

[0025] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0027] Figure 1 It is a three-dimensional structural schematic diagram when the present invention performs elasticity detection on the rubber roller.

[0028] Figure 2 It is a structural schematic diagram of the adjustment part of the present invention.

[0029] Figure 3 This is a schematic structural diagram of the detection mechanism of the present invention.

[0030] Figure 4 is Figure 3 An enlarged view of the structure at position A in

[0031] Figure 5 is Figure 3 An enlarged view of the structure at position B in

[0032] Figure 6 This is an exploded view of a partial structure of the driving part of the present invention.

[0033] Reference numerals: 1, base; 2, limiting mechanism; 20, fixing plate; 21, arc plate; 22, annular groove; 23, slider; 3, detection mechanism; 30, support plate; 31, U-shaped plate; 32, grinding block; 33, pressing block; 34, adjusting part; 340, inclined groove; 341, electric telescopic rod; 342, driving plate; 343, roller shaft; 4, fixing part; 40, disc; 41, spline shaft; 42, shaft plate; 43, extrusion disc; 44, extrusion part; 440, extrusion plate; 441, connecting rod; 45, pushing part; 450, bidirectional screw; 451, screw plate; 452, first motor; 5, driving part; 50, support column; 51, connecting plate; 52, waist-shaped groove; 53, shaft rod; 54, spur gear set; 55, incomplete gear mechanism; 56, transmission part; 560, third motor; 561, driving rod; 562, second pulley mechanism; 57, pushing and pulling part; 570, guide post; 6, execution part; 60, rotating shaft; 61, second motor; 62, first pulley mechanism. Detailed implementation manners

[0034] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0035] As Figure 1 shown, a flexible rubber roller detection device includes a base 1; two symmetrically arranged limiting mechanisms 2 are provided on the base 1, and a detection mechanism 3 is provided on the upper end of the base 1 between the two fixing mechanisms.

[0036] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the limiting mechanism 2 includes a fixing plate 20. Two symmetric fixing plates 20 are fixedly installed at the upper end of the base 1. A U-shaped groove is formed on the fixing plate 20. An arc-shaped plate 21 is coaxially and rotatably installed in the arc-shaped section of the U-shaped groove. Ring grooves 22 are coaxially formed at the front and rear ends of the fixing plate 20 and the arc-shaped plate 21. Sliders 23 fixedly connected to the arc-shaped plate 21 are slidably installed in the ring grooves 22.

[0037] As Figure 1 , Figure 2 and Figure 3 shown, the detection mechanism 3 includes a support plate 30. Two symmetric support plates 30 are fixedly installed at the upper end of the base 1. A U-shaped plate 31 is slidably installed left and right between the two support plates 30. A grinding block 32 is fixedly installed on the upper left side of the horizontal section of the U-shaped plate 31. A pressing block 33 is slidably installed left and right on the upper right side of the horizontal section of the U-shaped plate 31. A cover plate is fixedly installed at the upper end of the vertical section of the U-shaped plate 31. An adjusting part 34 for driving the pressing block 33 to move left and right to change the pressing force of the pressing block 33 on the rubber roller is arranged on the cover plate.

[0038] As Figure 1 and Figure 2 shown, a fixing part 4 for fixing the rubber roller is arranged on the arc-shaped plate 21. A driving part 5 for driving the U-shaped plate 31 to move left and right, intermittently rotating the right arc-shaped plate 21, and changing the pressing force of the grinding block 32 on the rubber roller is arranged between the support plate 30 and the fixing part 4. An execution part 6 for cooperating with the fixing part 4 on the left limiting mechanism 2 to drive the corresponding arc-shaped plate 21 to rotate is also arranged on the base 1.

[0039] During specific operation, an operator places the rubber roller on the right limiting mechanism 2, making the front and rear ends of the rubber roller located within the corresponding arc-shaped plates 21. Then, the fixing part 4 fixes the rubber roller on the arc-shaped plate 21. The driving part 5 drives the U-shaped plate 31 to reciprocate left and right. The U-shaped plate 31 drives the pressing block 33 to press the rubber roller. Each time the rubber roller is pressed, the driving part 5 drives the rubber roller to rotate a certain angle to be pressed again, so that the rubber roller is completely pressed. The pressing force of the pressing block 33 on the rubber roller can be changed through the adjusting part 34. After the pressing is completed, the rubber roller is removed. Whether the rubber roller rebounds and restores after being pressed is detected manually or by corresponding instruments to determine whether the elasticity of the rubber roller is qualified.

[0040] It should be noted that to specifically determine whether the detection rubber roller will rebound and recover after being squeezed, a displacement sensor can be used. By measuring the position change of a certain point on the surface of the rubber roller before and after squeezing with the displacement sensor, it can be judged whether the rubber roller recovers. After the displacement sensor senses a change in the distance to a certain point on the surface of the rubber roller, it will convert the sensed displacement signal into an electrical signal, then amplify, filter, and process the electrical signal. After that, the electrical signal is converted into a digital signal, and the digital signal is transmitted to the display system to display the displacement amount that occurs at this point on the surface of the rubber roller. If the displacement amount is 0, it indicates that the rubber roller rebounds and recovers after being squeezed.

[0041] Fix the rubber roller after elasticity detection to the limiting mechanism 2 on the left side. Then, the driving part 5 drives the grinding block 32 to fit with the rubber roller, and the execution part 6 drives the fixed rubber roller to rotate. When the rubber roller rotates, its surface will pass through the friction of the grinding block 32. After the rubber roller is rubbed, then remove the rubber roller and check the change on the surface of the rubber roller manually or with corresponding instruments to judge whether the wear resistance of the rubber roller is qualified.

[0042] It should be noted that a machine vision system can be used to inspect the surface of the removed rubber roller.

[0043] As Figure 1 、 Figure 3 and Figure 4 As shown, the fixing part 4 includes a disc 40. Discs 40 are coaxially and fixedly installed at the opposite ends of two arc-shaped plates 21 located on the same limiting mechanism 2. A spline groove is formed in the middle of the disc 40, and a spline shaft 41 slides through the spline groove. One end of the spline shaft 41 away from the fixing plate 20 is rotatably installed with a shaft plate 42. The shaft plate 42 is slidably installed back and forth on the upper end of the base 1. One end of the spline shaft 41 close to the fixing plate 20 is fixedly installed with a pressing disc 43. Between the pressing disc 43 and the disc 40, there is a pressing member 44 for pressing the rubber roller to fit and fix with the arc-shaped plate 21. On the base 1, there is a pushing member 45 for driving the shaft plate 42 to move back and forth.

[0044] As Figure 1 、 Figure 2 and Figure 3 As shown, the pushing member 45 includes a bearing plate. Bearing plates are fixedly installed at the front and rear ends of the base 1. A bidirectional screw 450 is rotatably installed on the two bearing plates together. The bidirectional screw 450 rotatably penetrates through two support plates 30. Both threaded sections of the bidirectional screw 450 are threadedly connected with screw plates 451 slidably installed on the base 1. Two relatively left and right shaft plates 42 are fixedly connected with the corresponding screw plates 451. At the rear end of the rear bearing plate, a first motor 452 with an output shaft fixedly connected to the bidirectional screw 450 is fixedly installed.

[0045] As Figure 1 、 Figure 3 and Figure 4As shown, the extrusion member 44 includes an extrusion plate 440, and two extrusion plates 440 are radially slidably installed along one end of the disc 40 close to the fixed plate 20 and are located above the arc plate 21. A connecting rod 441 is hinged between the extrusion plate 440 and the extrusion disc 43, and the connecting rod 441 is inclined from bottom to top toward the disc 40.

[0046] During specific operation, the No. 1 motor 452 rotates forward to drive the bidirectional screw 450 to rotate, and the bidirectional screw 450 drives the two screw plates 451 to approach each other, and the screw plate 451 drives the spline shaft 41 to move toward the rubber roller through the shaft plate 42, and the two spline shafts 41 opposite to each other at the front and rear squeeze the rubber roller through the corresponding squeezing disk 43 to squeeze, fix and align the rubber roller. In the process of moving, the spline shaft 41 will also drive the squeezing plate 440 to move toward the rubber roller through the connecting rod 441, so that the rubber roller is squeezed and fixed tightly against the arc plate 21, and then the driving part 5 drives the disc 40 to rotate, and the disc 40 drives the fixed rubber roller to rotate through the spline shaft 41 to perform detection processing on the rubber roller.

[0047] After the detection is completed, the No. 1 motor 452 reverses and drives the two screw plates 451 to move away from each other via the bidirectional screw 450, and the screw plate 451 drives the spline shaft 41 away from the rubber roller via the shaft plate 42 to release the fixation of the rubber roller. The above operation can realize the rapid disassembly and assembly of the rubber roller, thereby improving the efficiency of the rubber roller detection processing.

[0048] like Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the driving part 5 includes a support column 50, and two left-right symmetrical support columns 50 are fixedly installed at the front and rear ends of the C-shaped plate 31. A waist groove No. 1 corresponding to the support column 50 is opened on the support plate 30, and the two support columns 50 located on the same vertical section of the C-shaped plate 31 slide through the corresponding waist groove No. 1 and are fixedly installed with a connecting plate 51. The connecting plate 51 is provided with a waist groove 52, and the opposite sides of the two connecting plates 51 are provided with vertical plates fixedly installed on the base 1, and two left-right symmetrical shaft rods 53 are rotatably installed on the vertical plates. The right side disk 40 is connected to the right side shaft rod 53 through a spur gear set 54, and the outer diameter of the spur gear on the shaft rod 53 is smaller than the outer diameter of the spur gear on the disk 40. The two shaft rods 53 are connected through an incomplete gear mechanism 55. A transmission member 56 for driving the left shaft rod 53 to rotate is commonly provided on the base 1 and the support plate 30, and a push-pull member 57 for driving the connecting plate 51 to move left and right is provided on the incomplete gear mechanism 55.

[0049] like Figure 1 , Figure 2 and Figure 3As shown in the figure, the adjusting part 34 includes an inclined slot 340. Two inclined slots 340 that are inclined backward from left to right are formed at the upper end of the pressing block 33 from front to back. Second waist-shaped slots corresponding to the inclined slots 340 are formed on the cover plate. An electric telescopic rod 341 is fixedly installed at the upper end of the cover plate. A driving plate 342 is fixedly installed on the telescopic section of the electric telescopic rod 341. Roller shafts 343 are fixedly installed at positions corresponding to the second waist-shaped slots at the lower end of the driving plate 342. The roller shafts 343 slidably penetrate through the corresponding second waist-shaped slots into the corresponding inclined slots 340.

[0050] As Figure 1 and Figure 3 As shown in the figure, the executing part 6 includes a rotating shaft 60. The upper end of the base 1 is rotatably installed with a rotating shaft 60 located on the left side of the left limiting mechanism 2 through a bearing seat. A second motor 61 with an output shaft fixedly connected to the rotating shaft 60 is fixedly installed on the base 1. A first pulley mechanism 62 is used for driving connection between the disk 40 on the left side and the rotating shaft 60.

[0051] During specific operation, the transmission part 56 drives the left shaft rod 53 to rotate. The left shaft rod 53 drives the right shaft rod 53 to rotate intermittently through the incomplete gear mechanism 55. The incomplete gear mechanism 55 also drives the connecting plate 51 to move left and right reciprocally through the pushing and pulling part 57. The connecting plate 51 drives the U-shaped plate 31 to move left and right reciprocally through the support column 50. When the incomplete gear mechanism 55 drives the U-shaped plate 31 to move towards the rubber roller and squeezes the rubber roller through the pressing block 33, the right shaft rod 53 does not rotate, so the rubber roller remains stationary. During the process that the incomplete gear mechanism 55 drives the U-shaped plate 31 away from the rubber roller, the right shaft rod 53 is driven to rotate through the incomplete gear mechanism 55. The right shaft rod 53 drives the disk 40 to rotate by a certain angle through the spur gear set 54. The disk 40 drives the fixed rubber roller to rotate by a certain angle. The outer diameters of the spur gears on the shaft rod 53 and the disk 40 are different, which can reduce the rotation angle of the rubber roller, so as to ensure that the outer wall of the rubber section of the rubber roller can be completely squeezed.

[0052] The electric telescopic rod 341 pushes the driving plate 342 to move forward. The driving plate 342 drives the pressing block 33 to move to the right through the cooperation of the roller shaft 343 and the inclined slot 340, so as to change the force of the pushing and pulling part 57 driving the U-shaped plate 31 to squeeze the rubber roller left and right reciprocally, and further detect the elastic performance of the rubber roller under different extrusion forces.

[0053] After the elasticity detection is completed, the rubber roller is fixed to the limiting mechanism 2 on the left side. Then, the pushing and pulling member 57 drives the U-shaped plate 31 to move towards the rubber roller, causing the grinding block 32 to contact the rubber roller. After that, the second motor 61 drives the rotating shaft 60 to rotate, and the rotating shaft 60 drives the disc 40 to rotate through the first pulley mechanism 62. The disc 40 drives the fixed rubber roller to rotate for the wear resistance detection of the rubber roller. The distance that the pushing and pulling member 57 pushes the U-shaped plate 31 towards the rubber roller can change the force of the grinding block 32 pressing on the rubber roller, so as to detect the wear resistance of the rubber roller under different frictional forces.

[0054] As Figure 3 , Figure 5 and Figure 6 shown, the pushing and pulling member 57 includes a guide post 570. The incomplete gear mechanism 55 is composed of a driving gear and a driven gear. The driving gear is fixedly installed on the left shaft rod 53, and the driven gear is fixedly installed on the right shaft rod 53. A guide post 570 that is slidably matched with the waist-shaped groove 52 is fixedly installed at the eccentric position of the end of the driving gear away from the vertical plate.

[0055] As Figure 1 , Figure 3 and Figure 5 shown, the transmission member 56 includes a third motor 560. A third motor 560 fixedly installed at the upper end of the base 1 is provided between the front vertical plate and the front screw plate 451. The output shaft of the third motor 560 is fixedly installed with a driving rod 561 that rotates through the two support plates 30. A second pulley mechanism 562 is used for transmission connection between the shaft rod 53 on the left side and the driving rod 561.

[0056] During specific operation, the third motor 560 drives the driving rod 561 to rotate. The driving rod 561 drives the shaft rod 53 on the left side to rotate through the second pulley mechanism 562. The shaft rod 53 on the left side drives the driving gear of the incomplete gear mechanism 55 to rotate. The driving gear drives the connecting plate 51 to move left and right reciprocally through the cooperation of the guide post 570 and the waist-shaped groove 52. When the driving gear drives the connecting plate 51 to move rightward to press the rubber roller through the cooperation of the guide post 570 and the waist-shaped groove 52, the toothless section of the driving gear cooperates with the locking arc of the driven gear, and at this time, the driven gear does not rotate, that is, the rubber roller remains stationary, and the pressing block 33 presses the rubber roller. When the driving gear drives the connecting plate 51 to move leftward away from the rubber roller through the cooperation of the guide post 570 and the waist-shaped groove 52, the toothed section of the driving gear will mesh with the driven gear to drive the driven gear to rotate. The driven gear drives the disc 40 to rotate a certain angle through the shaft rod 53 and the spur gear set 54. The disc 40 drives the fixed rubber roller to rotate a certain angle, so as to realize the comprehensive extrusion detection of the outer wall of the rubber section of the rubber roller.

[0057] After fixing the rubber roller on the limiting mechanism 2 on the left side, when the driving gear drives the connecting plate 51 to move leftward through the cooperation of the guide post 570 and the waist-shaped groove 52, it will drive the grinding block 32 to extrude the rubber roller through the U-shaped plate 31 to perform the wear resistance test of the rubber roller.

[0058] In addition, the present invention also provides a flexible rubber roller detection method, which is completed in cooperation with a flexible rubber roller detection device, including the following steps: S1. Manually place the rubber roller on the limiting mechanism 2 on the right side, so that both ends of the rubber roller are located within the corresponding arc-shaped plates 21, and then fix the rubber roller through the pushing member 45 and the pressing member 44.

[0059] S2. The driving part 5 drives the pressing block 33 to reciprocate left and right. During the process of the pressing block 33 moving and extruding the rubber roller, the rubber roller remains stationary. During the process of the pressing block 33 moving away from the rubber roller, it drives the rubber roller to rotate a certain angle to ensure that the outer wall of the rubber section of the rubber roller is fully extruded for elasticity detection.

[0060] S3. Remove the rubber roller after elasticity detection, and after manually or using a corresponding instrument to detect whether the elasticity is qualified, then fix the rubber roller after elasticity detection on the limiting mechanism 2 on the left side.

[0061] S4. The execution part 6 drives the fixed rubber roller to rotate, and the driving part 5 drives the grinding block 32 to contact the rubber roller to perform wear resistance detection. The driving part 5 can change the moving distance of the grinding block 32, thereby changing the extrusion force of the grinding block 32 on the rubber roller, and further can detect the wear resistance of the rubber roller under different frictional forces.

[0062] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0063] In addition, the terms "first", "second", "No. 1", "No. 2" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "No. 1", "No. 2" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0064] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "arranged", "connected", "installed", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0065] The embodiments of the specific implementation manners are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A flexible rubber roller detection device, comprising a base; characterized in that: Two symmetrically arranged limiting mechanisms are provided on the described base, and a detection mechanism is provided at the upper end of the base between the two fixing mechanisms; among them: The described limiting mechanism includes fixing plates. Two symmetrically arranged fixing plates are fixedly installed at the upper end of the base. A U-shaped groove is formed in the fixing plate. An arc-shaped plate is coaxially rotatably installed in the arc-shaped section of the U-shaped groove. Ring grooves are coaxially formed at the front and rear ends of the fixing plate and the arc-shaped plate. A slider fixedly connected to the arc-shaped plate is slidably installed in the ring groove; The described detection mechanism includes a support plate. Two symmetrically arranged support plates are fixedly installed at the upper end of the base. A U-shaped plate is slidably installed left and right between the two support plates. A grinding block is fixedly installed on the left side of the upper end of the horizontal section of the U-shaped plate. A pressing block is slidably installed left and right on the right side of the upper end of the horizontal section of the U-shaped plate. A cover plate is fixedly installed at the upper end of the vertical section of the U-shaped plate. An adjusting part for driving the pressing block to move left and right to change the pressing force of the pressing block on the rubber roller is arranged on the cover plate; A fixing part for fixing the rubber roller is arranged on the arc-shaped plate. A driving part for driving the U-shaped plate to move left and right, intermittently rotating the right arc-shaped plate, and changing the pressing force of the grinding block on the rubber roller is arranged between the support plate and the fixing part. An executing part for cooperating with the fixing part on the left limiting mechanism to drive the corresponding arc-shaped plate to rotate is also arranged on the base.

2. A flexible rubber roller detection device according to claim 1, characterized in that: The described fixing part includes a disc. Discs are coaxially fixedly installed at the opposite ends of the two arc-shaped plates on the same limiting mechanism. A spline groove is formed in the middle of the disc. A spline shaft slidably penetrates through the spline groove. One end of the spline shaft away from the fixing plate is rotatably installed with a shaft plate. The shaft plate is slidably installed back and forth at the upper end of the base. An extrusion disc is fixedly installed at one end of the spline shaft close to the fixing plate. An extrusion part for extruding the rubber roller to fit and fix with the arc-shaped plate is arranged between the extrusion disc and the disc. A pushing part for driving the shaft plate to move back and forth is arranged on the base.

3. A flexible rubber roller detection device according to claim 2, characterized in that: The described driving part includes support columns. Two symmetrically arranged support columns are fixedly installed at the front and rear ends of the U-shaped plate. First waist grooves corresponding to the support columns one by one are formed in the support plate. Two support columns on the same vertical section of the U-shaped plate slidably penetrate through the corresponding first waist grooves and are jointly fixedly installed with a connecting plate. A waist-shaped groove is formed in the connecting plate. Vertical plates fixedly installed on the base are arranged on the opposite sides of the two connecting plates. Two symmetrically arranged shaft rods are rotatably installed on the vertical plates. The right disc and the right shaft rod are传动连接通过直齿轮组传动连接,且轴杆上的直齿轮外径小于圆盘上的直齿轮的外径,两个轴杆之间通过不完全齿轮机构传动连接,底座和支撑板上共同设置有用于驱动左侧轴杆转动的传动件,不完全齿轮机构上设置有用于驱动连接板左右移动的推拉件。 4. The flexible rubber roller detection device according to claim 3 is characterized in that: The described pushing and pulling part includes a guide post. The described incomplete gear mechanism is composed of a driving gear and a driven gear. The driving gear is fixedly installed on the left shaft rod. The driven gear is fixedly installed on the right shaft rod. A guide post slidably matched with the waist-shaped groove is fixedly installed at the eccentric position of one end of the driving gear away from the vertical plate.

5. The flexible rubber roller detection device according to claim 1, characterized in that: The adjusting part includes an inclined groove, and the upper end of the pressing block is provided with two inclined grooves inclined from left to right and backward from the front to the back, and the cover plate is provided with a No. 2 waist groove corresponding to the inclined groove one by one, and an electric telescopic rod is fixedly installed on the upper end of the cover plate, and a driving plate is fixedly installed on the telescopic section of the electric telescopic rod, and a roller is fixedly installed at the lower end of the driving plate at a position corresponding to the No. 2 waist groove one by one, and the roller slides through the corresponding No. 2 waist groove to the corresponding inclined groove.

6. The flexible rubber roller detection device according to claim 3 is characterized in that: The pushing member includes a bearing plate, and the front and rear ends of the base are fixedly installed with bearing plates, and a bidirectional screw is installed on the two bearing plates to rotate together. The bidirectional screw rotates through the two support plates, and the two threaded sections of the bidirectional screw are threadedly connected with a screw plate slidably installed on the base. The two shaft plates opposite to each other on the left and right are fixedly connected with the corresponding screw plates, and the rear end of the rear bearing plate is fixedly installed with a No. 1 motor with an output shaft fixedly connected to the bidirectional screw.

7. The flexible rubber roller detection device according to claim 2, characterized in that: The actuator includes a rotating shaft, and the upper end of the base is rotatably mounted with a rotating shaft located on the left side of the left limiting mechanism through a bearing seat. A No. 2 motor with an output shaft fixedly connected to the rotating shaft is fixedly mounted on the base, and the disc on the left side and the rotating shaft are both connected through a No. 1 pulley mechanism.

8. The flexible rubber roller detection device according to claim 6, characterized in that: The transmission part includes a No. 3 motor, which is fixedly installed on the upper end of the base between the front vertical plate and the front screw plate. The output shaft of the No. 3 motor is fixedly installed with a driving rod that rotates and passes through the two support plates. The shaft rod on the left is connected to the driving rod through a No. 2 pulley mechanism.

9. The flexible rubber roller detection device according to claim 2, characterized in that: The extrusion piece includes an extrusion plate. Two symmetrical extrusion plates located above the arc plate are installed along the radial sliding direction of the disc near the fixed plate. Connecting rods are hinged between the extrusion plates and the extrusion discs, and the connecting rods are inclined from bottom to top toward the disc.

10. A method for detecting a flexible rubber roller, characterized in that: The flexible rubber roller detection device as claimed in claim 1 is used to complete the process, including the following steps: S1, the limiting mechanism on the right side fixes the rubber roller through the fixing part; S2, the driving unit drives the pressing block to move back and forth to perform elastic testing on the intermittently rotating rubber roller; S3, the limiting mechanism on the left side fixes the rubber roller after elasticity testing through the fixing part; S4. The driving unit drives the grinding block to contact the rubber roller, and the executive unit drives the fixed rubber roller to rotate to perform wear resistance testing.

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