CN204269081U - A kind of ceramic rod detects machine - Google Patents

Abstract

The utility model discloses a testing machine for ceramic roller rods, which comprises a frame, a supporting mechanism, a detecting mechanism and a rotating mechanism. The supporting mechanism, the detecting mechanism and the rotating mechanism are all arranged on the frame; the rotating mechanism includes The motor and the active roller group driven by the motor; the supporting mechanism is arranged on the opposite side of the rotating mechanism, and it includes a supporting seat and a passive roller group arranged on the supporting seat; the ceramic roller rod to be tested is supported On the driving roller group and the passive roller group, and rotate under the drive of the driving roller group; the detection mechanism includes at least one set of cameras and light source boards arranged on both sides of the ceramic roller and facing each other . The utility model can quickly detect external dimension data such as the outer diameter dimension and runout of the roller bar, has high detection efficiency and good precision, reduces production cost, and improves production efficiency.

Description

A kind of ceramic roll detection machine

technical field

The utility model relates to a detection device for ceramic rollers, in particular to a detection machine for ceramic rollers.

Background technique

The traditional roll detection is to use manual methods, using vernier calipers and dial indicators to detect the outer diameter and runout of the roll. The accuracy of the data measured by this method is low, and the measurement is slow, and the measuring tool wears quickly, which not only reduces the production efficiency but also increases the production cost.

With the development of roller rod processing technology, people's quality requirements for ceramic roller rods are increasing day by day. Therefore, it is necessary to monitor the size and shape tolerances of different parts of the roller rod such as diameter, roundness, and straightness. These values require a large amount of test data to be calculated. If measured manually, it will take a lot of manpower and time, and it is prone to errors.

Therefore, it has become an urgent problem to be solved to provide a ceramic roller rod detection device to improve the disadvantages of low detection accuracy and slow speed of the current ceramic roller rod.

Utility model content

The technical problem to be solved by the utility model is to provide a ceramic roller rod detection machine, which can automatically detect ceramic roller rods, has high detection efficiency and precision, can adapt to different lengths and direct detection of roller rods, and has good adaptability.

The technical problem to be solved by the utility model is to provide a ceramic roller rod detection machine, which can automatically detect the ceramic roller rods, record and count the detection data, and obtain the size and shape tolerance data of the roller rods.

In order to solve the above technical problems, the utility model provides a ceramic roller detection machine, including a frame, a support mechanism, a detection mechanism and a rotation mechanism, and the support mechanism, detection mechanism and rotation mechanism are all arranged on the frame ;

The rotating mechanism includes a motor and a driving roller set driven by the motor;

The supporting mechanism is arranged on the opposite side of the rotating mechanism, which includes a supporting seat and a passive roller set arranged on the supporting seat;

The ceramic roller to be detected is supported on the active roller set and the passive roller set, and rotates under the drive of the active roller set;

The detection mechanism includes at least one set of cameras and light source boards arranged on both sides of the ceramic roller and facing each other.

As an improvement to the above solution, the ceramic roll inspection machine further includes a display mechanism connected to the camera for displaying the sampling data of the camera.

As an improvement of the above solution, the frame is provided with a linear guide rail, and the support mechanism can slide on the linear guide rail, so that the center of gravity of the ceramic roller is between the support mechanism and the rotating mechanism.

As an improvement of the above solution, the rotating mechanism includes a rotating mechanism seat, the four corners of the bottom of the rotating mechanism seat are connected to the frame through the first adjusting screw, and the driving roller set is composed of two horizontally arranged driving rollers at a certain distance. The driving roller is driven by a synchronous gear driven by the motor.

As an improvement of the above solution, the detection mechanism also includes a connection arm connecting the camera and the light source board, the connection arm is fixed on the detection slide, and the detection slide can slide on the linear guide rail, so that The detection mechanism corresponds to a predetermined position of the ceramic roller.

As an improvement of the above solution, the lower part of the linear guide rail is a hollow slot, and the bottom of the hollow slot is provided with linear slots extending along the two ends of the linear guide rail for bolts to pass through, and a slider is provided in the hollow slot , the detection slide seat is connected with the slide block through bolts, and the detection slide seat can slide along the linear guide rail under the restriction of the slide block.

As an improvement of the above solution, the two sides of the upper part of the linear guide rail are provided with outwardly protruding slide rails, the bottom of the support base is provided with pulleys that cooperate with the slide rails, and the middle part of the pulleys is provided with grooves. The slide rail extends into the groove.

As an improvement of the above solution, the support seat includes a bottom plate connected to the pulley, the bottom plate is connected to the roller seat through the second adjusting screw, and the roller seat is provided with a roller made of two passive rollers at a certain distance. A passive roller set; locking screws are provided on the bottom plate corresponding to the linear guide rail.

As an improvement to the above solution, a scale is provided on the linear guide rail, and a scale is provided on the support seat and the detection slide seat to cooperate with the scale and to indicate the position of the support seat or the detection slide seat on the linear guide rail. pointer.

As an improvement of the above solution, the motor is provided with a rotation speed sensor for sensing the rotation speed of the motor, the support base is provided with a first distance sensor, and the detection slide is provided with a second distance sensor.

As an improvement of the above solution, the ceramic roller detection machine also includes a central processing unit for storing and processing the data of the rotational speed sensor, the first distance sensor, the second distance sensor and the camera and outputting them on the display mechanism .

As an improvement of the above scheme, the frame is also provided with a synchronous belt frame, and the four corners of the synchronous belt frame are provided with cylinders, which can be driven up and down horizontally under the drive of the cylinder; the synchronous frame includes beams arranged in the front and rear directions , the beam is provided with a transmission belt, the transmission belt is connected with a transmission rod, and the transmission rod is driven by a transmission motor.

Implementing the utility model has the following beneficial effects:

The rotating mechanism, supporting mechanism and detection mechanism of the utility model can all be adjusted according to the length and diameter of the ceramic roller rods, and are suitable for detection of roller rods with different lengths and diameters, and have good adaptability.

The utility model can quickly detect the outer diameter size and runout of the roller bar, has high detection efficiency and good precision, and reduces production cost.

The utility model can quickly detect and store the size data of different positions of the roller bar, and combine the data parameters of the rotational speed sensor, the first distance sensor, and the second distance sensor to obtain the diameter, ellipticity, and runout of the roller bar , straightness and other dimensional tolerances, and compare with the preset parameters to get the qualified or graded display of the roller bar.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of ceramic roller bar detection machine of the present utility model;

Fig. 2 is the structural representation of the utility model rotating mechanism;

Fig. 3 is the structural representation of the detection mechanism of the utility model;

Fig. 4 is a schematic structural diagram of the detection slide seat of the detection mechanism of the present invention;

Fig. 5 is a structural schematic diagram of the utility model support mechanism;

Fig. 6 is another schematic structural view of the supporting mechanism of the present invention;

Fig. 7 is a structural schematic diagram of the utility model synchronous belt frame.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 7, the first embodiment of the present utility model provides a ceramic roller detection machine, including a frame 1, a support mechanism 2, a detection mechanism 3, a rotation mechanism 4 and a display mechanism 5, the support The mechanism 2, the detection mechanism 3 and the rotation mechanism 4 are all arranged on the frame 1;

The rotating mechanism 4 includes a motor 41 and a driving roller group 42 driven by the motor 41;

The supporting mechanism 2 is arranged on the opposite side of the rotating mechanism 4, and it includes a supporting seat 21 and a passive roller set 22 arranged on the supporting seat 21;

The ceramic roller to be detected is supported on the active roller set 42 and the passive roller set 22, and rotates under the drive of the active roller set 42;

The detection mechanism 3 includes at least one set of cameras 31 and light source boards 32 arranged on both sides of the ceramic roller and facing each other;

The display mechanism 5 is connected with the camera 31 for displaying the sampling data of the camera 31 .

The utility model can quickly detect the outer diameter size and runout of the roller bar, has high detection efficiency and good precision, and greatly reduces the production cost. The rotation mechanism 4, the support mechanism 2 and the detection mechanism 3 of the utility model can all be adjusted according to the length and diameter of the ceramic roller, and are suitable for detection of rollers with different lengths and diameters, and have good adaptability.

The working principle of this embodiment is: place the ceramic roller rod to be tested on the rotating mechanism 4 and the support mechanism 2, and the rotating mechanism 4 drives the roller rod to rotate. The light source plate 32 generates parallel light, which enters the camera 31 after being blocked by the ceramic roller, and forms an image reflecting the instantaneous outer diameter size and location of the roller. Multiple sets of cameras 31 and light source boards 32 form instantaneous outer diameter and longitudinal displacement data at different lengths of the roller. The image data can be directly converted into the outer diameter size and position change data of the roller bar, which is displayed in the display mechanism 5, and the tester can quickly judge the outer diameter and runout of the roller bar by comparing the instantaneous data with the standard data. Whether the shape parameters such as degree meet the standard.

The second embodiment of the utility model provides a detailed structure of a ceramic roller detection machine. In order to make the supporting mechanism 2 and the detection mechanism 3 adjust their positions according to the length and diameter of the roller, the frame 1 A linear guide rail 11 is provided, and the support mechanism 2 can slide on the linear guide rail 11, so that the center of gravity of the ceramic roller is between the support mechanism 2 and the rotating mechanism 4, ensuring that the roller rod can be stably supported on the On the supporting mechanism 2 and the rotating mechanism 4.

Preferably, as shown in FIG. 2 , the rotating mechanism 4 includes a rotating mechanism seat 43 , the bottom four corners of the rotating mechanism seat 43 are connected with the frame 1 through a first adjusting screw 44 , and the first adjusting screw 44 It can be adjusted synchronously or independently, so that the rotating mechanism seat 43 can be lifted horizontally or a certain corner can be independently lifted or lowered. The first adjusting screw 44 is mainly used to adjust the height and level of the rotating mechanism seat 43 so that the ceramic roller is located at a proper position of the detecting mechanism 3 . The driving roller set 42 is composed of two driving rollers 421 arranged horizontally at a certain distance, and the driving rollers 421 are driven by the synchronous gear 45 driven by the motor 41 . In order to realize the support of the roller bar, the distance between the driving rollers 421 should be less than the diameter of the roller bar; the driving roller 421 is driven by the synchronous gear 45 driven by the motor 41 to ensure that the driving roller 421 rotates synchronously property, so that the roller will not slip on the driving roller 421, and improve the detection accuracy of the rotating speed of the roller.

Preferably, as shown in FIG. 3 , the detection mechanism 3 further includes a connection arm 33 connecting the camera 31 and the light source board 32 , and the connection arm 33 is fixed on the detection slide 34 . The detection slide 34 can slide on the linear guide rail 11 , so that the camera 31 and the light source board 32 correspond to predetermined positions of the ceramic roller. Since the data such as the bending degree of the roller needs to detect the different length positions of the roller, in order to save time and speed up the detection efficiency, more than two groups of the cameras 31 and the light source boards 32 can be arranged to correspond to the different lengths of the roller, At the same time, the roller bar is tested.

Preferably, as shown in FIG. 4 , the sliding mode of the detection slide 34 can be: the lower part of the linear guide rail 11 is a hollow groove 12, and the bottom of the hollow groove 12 is provided with a hole along the The linear groove 13 extending in the direction of both ends of the linear guide rail 11, the hollow groove 12 is provided with a slider 14, and the detection slider 34 is connected with the slider 14 through a bolt 141, and the bolt 141 is in the linear groove. 13, the detection slider 34 can slide along the linear guide rail 11 under the restriction of the slider 14.

Preferably, as shown in Fig. 5 and Fig. 6, the sliding mode of the support seat 21 may be: the upper sides of the linear guide rail 11 are provided with outwardly protruding slide rails 15, and the bottom of the support seat 21 is provided with The pulley 23 that cooperates with described slide rail 15, described pulley 23 is arranged laterally, and described pulley 23 middle part is provided with groove 24, and described slide rail 15 stretches in described groove 24, and described pulley 23 relies on its concave Groove 24 slides on described slide rail 15, and four pulleys 23 altogether limit the motion locus of described support base 21 in the direction along described linear guide rail 11, and provide vertical direction for described support base 21 support.

Preferably, the support seat 21 includes a bottom plate 25 connected to the pulley 23, the bottom plate 25 is connected to the roller seat 27 through the second adjusting screw 26, so that the roller seat 27 can be lifted horizontally or a corner can be lifted independently . The second adjusting screw 26 is mainly used to adjust the height and levelness of the roller seat 27 , and cooperates with the rotating mechanism 4 to make the ceramic roller stick in the proper position of the detecting mechanism 3 . The roller seat 27 is provided with a passive roller group 22 composed of two passive rollers 221 at a certain distance; in order to realize the support of the roller, the distance between the passive rollers 221 should be less than the diameter of the roller; 25 is provided with a locking screw 28 corresponding to the linear guide rail 11, and the locking screw 28 can tighten the bottom plate 25 and the linear guide rail 11, and fix the support base 21 on the linear guide rail 11 to prevent It slides freely after reaching the predetermined position.

Preferably, a scale 16 is provided on the linear guide rail 11, and a scale 16 is provided on the support base 21 and the detection slide 34 to cooperate with the scale 16 to indicate that the support base 21 or the detection slide 34 is in the The pointer of the position of the linear guide rail 11 (not shown in the figure).

It should be noted that the pointer moves following the support base 21 or the detection slide 34 to indicate the actual position of the support base 21 or the detection slide 34 , which is convenient for comparison and correction with corresponding sensor data.

Preferably, the motor 41 is provided with a rotational speed sensor for sensing the rotational speed of the motor 41, the support base 21 is provided with a first distance sensor, and the detection slide 34 is provided with a second distance sensor ( The above-mentioned sensors are flexibly set according to their functions, which are not shown in the figure).

It should be noted that the rotational speed sensor can be a grating sensor, an electronic sensor for a servo motor, etc.; the distance sensor can be a linear sensor, such as an existing linear displacement sensor.

Preferably, as shown in Figure 7, the frame 1 is also provided with a timing belt frame 17, the four corners of the timing belt frame 17 are provided with cylinders 18, and the push rod of the cylinder 18 is connected with the timing belt frame 17 , the cylinder body is connected with the lower part of the frame 1, and the timing belt frame 17 can be lifted horizontally under the drive of the cylinder 18; There is a transmission belt 172 connected to a transmission rod 173 driven by a conveying motor 174 .

It should be noted that, when it is necessary to transport the roller bar into the detection position, the roller bar enters the feeding end of the synchronous belt frame 17, and the synchronous belt frame 17 rises upward under the push of the cylinder 18; then, the The transmission motor 174 drives the transmission rod 173, and the transmission rod 173 drives the transmission belt 172 to move synchronously, and the roller bar is transported to the top of the rotating mechanism 4 and the support mechanism 2; finally, the cylinder 18 drives the synchronous The belt frame 17 descends, and the roller is firmly placed on the rotating mechanism 4 and the supporting mechanism 2, and the automatic delivery of the roller is completed.

According to the third embodiment of the utility model, the ceramic roller detection machine also includes a function for storing and processing the data of the rotational speed sensor, the first distance sensor, the second distance sensor and the camera 31 and displaying them on the display mechanism 5 The output central processing unit may be a computer device integrated with the display mechanism. The central processing unit includes an analog-to-digital conversion interface, a memory, a processor and an input and output unit.

This embodiment provides a more automatic detection method, the principle of which is: before the detection, the first distance sensor and the second distance sensor transmit the position data of the support mechanism 2 and the detection mechanism 3 through the analog-to-digital conversion interface into the processor. At the beginning of the detection, the roll bar is rotated by the rotating mechanism 4, and the rotation speed sensor records the current roll bar rotation angle and speed at this time; at the same time, the detection mechanism 3 detects the roll bar diameter of the corresponding length part once every predetermined time and location information, the relevant data is recorded in the memory after being processed by the processor. During the detection process, the instantaneous data such as the diameter of the roller and the position information are displayed on the display mechanism 5 immediately, and compared with the standard value, highlighting the relevant value that deviates from the standard. The display mechanism 5 can be a touch screen, etc. display screen. After the detection is completed, the processor uses the existing mathematical formulas to calculate the bending degree, maximum runout, ellipticity and other dimensional values of the roller bar according to the relevant data in the memory, and compares them with the standard roller bar values, automatically Judging whether the roll is qualified or not and grading the roll are displayed in the display mechanism 5 . Testers can classify and process the roll bars with reference to the rating data in the display mechanism 5 .

What is disclosed above is only a preferred embodiment of the utility model, and of course it cannot limit the scope of rights of the utility model. Therefore, the equivalent changes made according to the claims of the utility model are still covered by the utility model. scope.

Claims (10)

1. ceramic rod detects a machine, and comprise frame, supporting device, testing agency and rotating mechanism, described supporting device, testing agency and rotating mechanism are all located in described frame; It is characterized in that,

Described rotating mechanism comprises motor and by described motor-driven active roller group;

Described supporting device is located at the offside of described rotating mechanism, and it comprises supporting base and is located at the passive roller set on described supporting base;

Ceramic rod to be detected is supported in described active roller group and passive roller set, and rotates under the drive of described active roller group;

Described testing agency comprises at least one component and is located at described ceramic rod both sides and camera facing each other and light source board.

2. ceramic rod as claimed in claim 1 detects machine, and it is characterized in that, described frame is provided with line slideway, and described supporting device can slide on described line slideway, and the center of gravity of described ceramic rod is between described supporting device and rotating mechanism.

3. ceramic rod as claimed in claim 1 detects machine, it is characterized in that, described rotating mechanism comprises by rotating mechanism seat, bottom described rotating mechanism seat, corner is connected with described frame by the first adjusting screw(rod), described active roller group is made up of two horizontally disposed active rollers that keep at a certain distance away, and described active roller is by being driven by described motor-driven synchromesh gear.

4. ceramic rod as claimed in claim 2 detects machine, it is characterized in that, described testing agency also comprises the linking arm connecting described camera and light source board, described linking arm is fixedly arranged on and detects on slide, described detection slide can slide on described line slideway, makes the predetermined position of the corresponding described ceramic rod of described testing agency.

5. ceramic rod as claimed in claim 4 detects machine, it is characterized in that, described line slideway bottom is hollow groove, the straight-line groove extended along described line slideway direction of both ends that can pass for bolt is provided with bottom described hollow groove, slide block is provided with in described hollow groove, described detection slide is connected with described slide block by bolt, and described detection slide can slide along described line slideway under described slide block restriction.

6. ceramic rod as claimed in claim 2 detects machine, it is characterized in that, both sides, described line slideway top are provided with outwardly slide rail, are provided with the pulley coordinated with described slide rail bottom described supporting base, be provided with groove in the middle part of described pulley, described slide rail stretches in described groove.

7. ceramic rod as claimed in claim 6 detects machine, it is characterized in that, described supporting base comprises the base plate be connected with described pulley, and described base plate is connected with roller mount by the second adjusting screw(rod), is provided with the passive roller set be made up of two passive rollers kept at a certain distance away in described roller mount; The corresponding described line slideway place of described base plate is provided with tightly locks screw.

8. ceramic rod as claimed in claim 4 detects machine, it is characterized in that, described line slideway is provided with scale, described supporting base and detect slide and be provided with and coordinate with described scale, be used to indicate described supporting base or detect the pointer that slide is in the position of described line slideway.

9. ceramic rod as claimed in claim 4 detects machine, it is characterized in that, described motor is provided with the speed probe of the velocity of rotation for responding to described motor, and described supporting base is provided with the first range sensor, and described detection slide is provided with second distance sensor.

10. ceramic rod as claimed in claim 1 detects machine, and it is characterized in that, also comprise indication mechanism, described indication mechanism is connected with described camera, for showing the sampled data of described camera.