CN219531975U - Aluminum plate measuring device - Google Patents

Abstract

The utility model discloses an aluminum plate measuring device, which comprises a carrier roller type conveyor belt, wherein the carrier roller type conveyor belt comprises a mounting frame, an active carrier roller, a first passive carrier roller, a second passive carrier roller and a conveyor belt, a gamma ray thickness gauge, a laser ranging group and a first correlation photoelectric switch are arranged on the mounting frame, the laser ranging group comprises a first laser ranging device arranged on the mounting frame on one side of the conveyor belt and a second laser ranging device arranged on the mounting frame on the other side of the conveyor belt, a speed measuring roller is arranged in the conveyor belt and comprises a roller part and a rotating shaft part, the roller part is movably connected with the conveyor belt, a rotary encoder is arranged on the rotating shaft part, and a pulse counter is arranged on the mounting frame and is electrically connected with the first correlation photoelectric switch; the utility model can detect the length, width and thickness of the aluminum plate in batches, and improves the working efficiency.

Description

Aluminum plate measuring device

Technical Field

The utility model relates to the technical field of aluminum plate measurement, in particular to an aluminum plate measurement device.

Background

The aluminum plate is a rectangular plate formed by rolling an aluminum ingot, and can be divided into a pure aluminum plate, an alloy aluminum plate, a thin aluminum plate, a medium-thickness aluminum plate, a patterned aluminum plate and the like. As a product acceptance checking party, a batch of aluminum plates for delivery should be reasonably accepted in the delivery process, and a reasonable evaluation of whether the batch of aluminum plates for delivery meets the delivery requirement should be made. During normal production, a representative sample that is sufficient to represent the batch of aluminum sheets should be selected from the entire batch of aluminum sheets for testing to evaluate the actual condition of the batch of aluminum sheets. However, in the project test stage, detection should be performed on each aluminum plate in each batch of goods, so that the test project can be reasonably and normally achieved to preset test purposes.

The appearance detection of the aluminum plate is an important index for detecting the aluminum plate, and mainly comprises the detection of the length, the width and the thickness of the aluminum plate. In the test stage, because of the huge number of aluminum plates in each batch, each aluminum plate is supposed to be treated according to the national standard GB/T3800.3-2006, general Industrial aluminum and aluminum alloy plate, strip part 3: the steps specified in the dimensional deviation are clearly huge labor and time consumption, which causes excessive time consumption in the cargo acceptance stage and influences the making of the accepted cargo detection report.

Disclosure of Invention

The utility model aims to provide an aluminum plate measuring device which can detect the length, the width and the thickness of aluminum plates in batches and can effectively improve the detection efficiency.

The utility model is realized in the following way: the utility model provides an aluminum plate measuring device, includes roller type conveyer belt, roller type conveyer belt includes mounting bracket, initiative bearing roller, first passive bearing roller, second passive bearing roller and conveyer belt, be provided with gamma ray thickness gauge, laser rangefinder group and first correlation formula photoelectric switch on the mounting bracket, laser rangefinder group is including setting up first laser rangefinder on conveyer belt one side mounting bracket and setting up the second laser rangefinder on conveyer belt opposite side mounting bracket, be provided with the speed measuring gyro wheel in the conveyer belt, the speed measuring gyro wheel includes gyro wheel portion and pivot portion, gyro wheel portion and conveyer belt swing joint, be provided with rotary encoder on the pivot portion, be provided with pulse counter on the mounting bracket, pulse counter and first correlation formula photoelectric switch electric connection.

Optionally, the gamma ray thickness gauge the laser rangefinder is organized and first correlation formula photoelectric switch is followed idler-type conveyer belt one end extremely idler-type conveyer belt other one end direction distributes in proper order on the mounting bracket, the gamma ray thickness gauge is kept away from be provided with posture adjustment device on the mounting bracket of one side of laser rangefinder group, posture adjustment device is including the symmetry setting in the support pole setting of conveyer belt both sides mounting bracket, all be provided with the electric putter in the support pole setting correspondence, be provided with the bearing mounting bracket on the output of electric putter, be provided with the bearing group on the bottom of bearing mounting bracket, the bearing group is formed at the first bearing of bearing mounting bracket by a plurality of being sharp setting.

Optionally, the initiative bearing roller is located the one end of mounting bracket, first passive bearing roller is located the mounting bracket other end, the second passive bearing roller is located on the mounting bracket between first passive bearing roller and the initiative bearing roller, the second passive bearing roller is provided with a plurality of.

Optionally, the number of the laser ranging groups is two, the second laser ranging instrument and the first laser ranging instrument in each laser ranging group are located on the same axis, and each laser ranging group is located between the first correlation photoelectric switch and the gamma-ray thickness gauge.

Optionally, a second correlation photoelectric switch is arranged on the mounting frame between the posture adjusting device and the gamma-ray thickness gauge.

Optionally, the distance between two adjacent second passive idlers, the distance between the active idler and the adjacent second passive idler, and the distance between the first passive idler and the adjacent second passive idler are all between 18cm and 32cm.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can detect the length, the width and the thickness of the aluminum plate in batches, and can screen the unqualified length, the unqualified width and the unqualified thickness from a batch of a plurality of finished products for manual retesting, thereby shortening the detection time of the whole batch of samples, further reducing the repeated labor frequency of workers, further improving the efficiency of receiving the sample detection and improving the working efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an enlarged partial schematic view of detail a of fig. 1.

Fig. 3 is an enlarged partial schematic view of detail B of fig. 1.

Fig. 4 is an enlarged partial schematic view of detail C of fig. 1.

Fig. 5 is a front view of the components of the present utility model.

Fig. 6 is an enlarged partial schematic view of detail D of fig. 5.

Fig. 7 is a schematic view of the connection structure of the electric putter and the bearing mount of the present utility model.

In the figure: 1. a mounting frame; 2. an active carrier roller; 3. a first passive idler; 4. the second passive idler; 5. a conveyor belt; 6. gamma ray thickness gauge; 7. a first correlation photoelectric switch; 8. a first laser rangefinder; 9. a second laser rangefinder; 10. a speed measuring roller; 11. a rotary encoder; 12. a pulse counter; 13. supporting the upright rod; 14. an electric push rod; 15. a bearing mounting rack; 16. a second correlation photoelectric switch; 17. a limit rod; 18. a limiting tube; 19. a connecting plate; 20. a bolt; 21. a first bearing.

The specific embodiment is as follows:

in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The following is further described with reference to the accompanying drawings and specific examples:

as shown in fig. 1, the aluminum plate measuring device comprises a carrier roller type conveyor belt, wherein the carrier roller type conveyor belt comprises a mounting frame 1, a driving carrier roller 2, a first driven carrier roller 3, a second driven carrier roller 4, a conveyor belt 5 and a driving motor, the driving motor is in transmission connection with the driving carrier roller 2, and the driving carrier roller 2, the first driven carrier roller 3 and the second driven carrier roller 4 are all in movable connection with the conveyor belt 5; the driving idler 2 and the first driven idler 3 are parallel to the second driven idler 4. The initiative bearing roller 2 is located the one end of mounting bracket 1, and first passive bearing roller 3 is located the other end of mounting bracket 1, and second passive bearing roller 4 is located on the mounting bracket 1 between first passive bearing roller 3 and the initiative bearing roller 2, and the quantity of second passive bearing roller 4 adopts a plurality of. For example, when measuring an aluminum plate with a length of about 100cm, the distance between two adjacent second passive idlers 4, the distance between the active idler 2 and the adjacent second passive idlers 4, and the distance between the first passive idler 3 and the adjacent second passive idlers 4 are 18cm to 32cm. The two passive carrier rollers 4, the active carrier roller 2 and the first passive carrier roller 3 are utilized to carry out multi-point support on the tested aluminum plate, so that the accuracy of linear conveying of the tested aluminum plate from the active carrier roller 2 to the first passive carrier roller 3 is improved.

As shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, the gamma-ray thickness gauge 6, the laser ranging group and the first correlation photoelectric switch 7 are arranged on the mounting frame 1, the laser ranging group comprises a first laser ranging device 8 arranged on the mounting frame 1 on one side of the conveyor belt 5 and a second laser ranging device 9 arranged on the mounting frame 1 on the other side of the conveyor belt 5, the first correlation photoelectric switch 7 comprises a switch emitter and a switch receiver, the switch emitter is positioned on the mounting frame 1 on the same side as the first laser ranging device 8, the switch receiver is positioned on the mounting frame 1 on the same side as the second laser ranging device 9, the speed measuring roller 10 is arranged in the conveyor belt 5, the speed measuring roller 10 comprises a roller part and a rotating shaft part, and the outer side of the roller part is uniformly provided with tooth parts in a star shape. Therefore, the tooth parts are movably connected with the conveyor belt 5, so that the friction force between the speed measuring roller 10 and the conveyor belt 5 is improved, and the slipping phenomenon of the speed measuring roller 10 on the conveyor belt 5 is reduced.

As shown in fig. 5 and 6, a rotary encoder 11 is disposed on a rotating shaft portion of the tachometer roller 10, the rotating shaft portion is mounted on the mounting frame 1 through a rotating shaft supporting arm, a second bearing is disposed on the rotating shaft supporting arm and the rotating shaft portion, a pulse counter 12 is disposed on the mounting frame 1, and the pulse counter 12 is electrically connected with the first correlation photoelectric switch 7.

As shown in fig. 1 and 7, the gamma-ray thickness gauge 6, the laser ranging group and the first correlation photoelectric switch 7 are sequentially distributed on the mounting frame 1 along the direction from one end of the carrier roller type conveyor belt to the other end of the carrier roller type conveyor belt, the gamma-ray thickness gauge 6 is provided with a posture adjusting device on the mounting frame 1 far away from one side of the laser ranging group, the posture adjusting device comprises supporting upright rods 13 symmetrically arranged on the mounting frame 1 at two sides of the conveyor belt 5, the supporting upright rods 13 are respectively and correspondingly provided with an electric push rod 14, the output ends of the electric push rods 14 are provided with bearing mounting frames 15, each bearing mounting frame 15 comprises a plate-shaped part and a rod-shaped part arranged below the plate-shaped part, the bottom end of each bearing mounting frame 15 is provided with a bearing group, and each bearing group is formed by a plurality of first bearings 21 which are linearly arranged on the bearing mounting frames 15 along the direction from the active carrier roller 2 to the first passive carrier roller 3. The first bearings 21 are mounted on the rod-shaped portions in one-to-one correspondence. The bearing mounting frames 15 are two, and the two bearing mounting frames 15 are parallel to each other.

As shown in fig. 1, 2 and 3, the number of the laser ranging groups is two, the second laser ranging instrument 9 and the first laser ranging instrument 8 in each laser ranging group are located on the same axis, and the plurality of laser ranging groups are located between the first correlation photoelectric switch 7 and the gamma-ray thickness gauge 6.

As shown in fig. 1, fig. 4 and fig. 7, a second correlation photoelectric switch 16 is arranged on the mounting frame 1 between the gesture adjusting device and the gamma-ray thickness gauge 6, the second correlation photoelectric switch 16 is electrically connected with the electric push rod 14, the electric push rod 14 comprises a cylinder body and a telescopic rod, a limit pipe 18 is arranged on the cylinder body, an inner cavity of the limit pipe 18 adopts a polygonal prism structure, a limit rod 17 matched with the cross-sectional shape of the inner cavity of the limit pipe 18 is movably sleeved in the limit pipe 18, the outer side end of the telescopic rod is sleeved at one end of the limit rod 17 positioned in the limit pipe 18, a connecting plate 19 is further arranged on the telescopic rod, and the connecting plate 19 and the limit rod 17 are fixed through bolts 20.

The application method and the working principle of the utility model are as follows:

s1: an aluminum plate is placed on the conveyor belt 5 at one end of the driving idler 2, and the aluminum plate is combined with the friction force between the conveyor belt 5 and the aluminum plate under the action of self gravity to move along with the conveyor belt 5 towards one end of the first driven idler 3.

S2: when the aluminum plate moves to the position of the second correlation type photoelectric switch 16, the second correlation type photoelectric switch 16 senses that an object passes through and sends out an electric signal, a worker drives the electric push rods 14 in the two gesture adjusting devices according to the electric signal, the two electric push rods 14 simultaneously drive the bearing mounting frames 15 to move towards the aluminum plate to the first bearings 21 mounted at the bottoms of the two bearing mounting frames 15 and abut against the side surfaces of the aluminum plate, at the moment, the aluminum plate further corrects the operation gesture under the action of the thrust exerted by the first bearings 21, and the central axis of the corrected aluminum plate is perpendicular to the central axis of the driving carrier roller 2. After the aluminum plate completely passes through the sensing area of the second correlation type photoelectric switch 16, the second correlation type photoelectric switch 16 sends out an electric signal, and a worker drives the electric push rods 14 in the two gesture adjusting devices to reset according to the electric signal.

S3: when the aluminum plate continues to move towards one end of the first passive carrier roller 3 and passes through the gamma-ray thickness gauge 6, the gamma-ray thickness gauge 6 sends out a plurality of real-time thickness data according to the frequency of scanning detection of the gamma-ray thickness gauge, and a worker selects maximum data, minimum data and thickness average values calculated by the plurality of thickness data according to the data sent by the gamma-ray thickness gauge 6, so that whether the thickness of the aluminum plate meets the acceptance requirement is judged.

S4: the aluminum plate continues to move towards one end of the first passive carrier roller 3 to the induction areas of a plurality of laser ranging groups, a second laser range finder 9 and a first laser range finder 8 in each laser ranging group work simultaneously and feed back data, a worker obtains a width parameter group consisting of a plurality of width parameters fed back by a single laser ranging group according to the inherent distance of installation of the second laser range finder 9 and the first laser range finder 8 and real-time data fed back by the second laser range finder 9 and the first laser range finder 8, the two width parameter groups fed back by the two laser ranging groups are combined with the speed parameters fed back by the rotary encoder 11, two corresponding related width parameters are selected from the two width parameter groups, and then whether the two corresponding related width parameters deviate from the relative standard deviation values is judged, if the relative standard deviation values are not exceeded, the two related width parameters are averaged to obtain an effective width parameter value; if the relative standard deviation value is exceeded, the two relevant width parameter values are simultaneously truncated; and judging the maximum width value and the minimum width value of the aluminum plate according to the plurality of effective parameter values, and calculating the average width value by the plurality of effective parameter values.

S5: when the aluminum plate moves to the sensing area of the first correlation type photoelectric switch 7, the first correlation type photoelectric switch 7 sends out an electric signal, the pulse counter 12 starts to accumulate the electronic pulse number, when the aluminum plate completely moves out of the sensing area of the first correlation type photoelectric switch 7, the pulse counter 12 stops accumulating the pulse number, and a worker calculates the length data of the aluminum plate according to the data fed back by the rotary encoder 11 when the pulse counter 12 accumulates the pulse number.

In summary, the utility model can detect the length, the width and the thickness of the aluminum plate in batches, thereby realizing screening of unqualified length, width and thickness from a batch of a plurality of finished products for manual retesting, further shortening the detection time of the whole batch of samples, further reducing the repeated labor times of staff, further improving the efficiency of receiving sample detection and improving the working efficiency.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. An aluminum plate measuring device, its characterized in that: including the bearing roller formula conveyer belt, the bearing roller formula conveyer belt includes mounting bracket (1), initiative bearing roller (2), first passive bearing roller (3), second passive bearing roller (4) and conveyer belt (5), be provided with gamma ray thickness gauge (6), laser rangefinder group and first correlation formula photoelectric switch (7) on mounting bracket (1), laser rangefinder group is including setting up first laser rangefinder (8) on conveyer belt (5) one side mounting bracket (1) and setting up second laser rangefinder (9) on conveyer belt (5) opposite side mounting bracket (1), be provided with speed measuring gyro wheel (10) in conveyer belt (5), speed measuring gyro wheel (10) include gyro wheel portion and pivot portion, gyro wheel portion and conveyer belt (5) swing joint, be provided with rotary encoder (11) on the pivot portion, be provided with pulse counter (12) on mounting bracket (1), pulse counter (12) and first correlation formula photoelectric switch (7) electric connection.

2. An aluminum plate measuring device as defined in claim 1, wherein: gamma ray thickness gauge (6) laser rangefinder group and first correlation formula photoelectric switch (7) are followed idler formula conveyer belt one end extremely idler formula conveyer belt other one end direction distributes in proper order on mounting bracket (1), gamma ray thickness gauge (6) are kept away from be provided with posture adjustment device on mounting bracket (1) of one side of laser rangefinder group, posture adjustment device is including symmetry setting up in support pole setting (13) of conveyer belt (5) both sides mounting bracket (1), all be provided with electric putter (14) on support pole setting (13) correspondence, be provided with bearing mounting bracket (15) on the output of electric putter (14), be provided with bearing group on the bottom of bearing mounting bracket (15), bearing group comprises a plurality of first bearing (21) that are the straight line setting at bearing mounting bracket (15).

3. An aluminum plate measuring device as defined in claim 1, wherein: the driving idler (2) is located at one end of the installation frame (1), the first driven idler (3) is located at the other end of the installation frame (1), the second driven idler (4) is located on the installation frame (1) between the first driven idler (3) and the driving idler (2), and the second driven idler (4) is provided with a plurality of rollers.

4. An aluminum plate measuring device as defined in claim 1, wherein: the number of the laser ranging groups is two, a second laser ranging instrument (9) and a first laser ranging instrument (8) in each laser ranging group are located on the same axis, and each laser ranging group is located between a first correlation photoelectric switch (7) and a gamma ray thickness gauge (6).

5. An aluminum plate measuring device as recited in claim 2, wherein: and a second correlation photoelectric switch (16) is arranged on the mounting frame (1) between the posture adjusting device and the gamma-ray thickness gauge (6).

6. An aluminum plate measuring device according to claim 3, wherein: the distance between two adjacent second passive rollers (4), the distance between the driving roller (2) and the adjacent second passive rollers (4) and the distance between the first passive roller (3) and the adjacent second passive rollers (4) are all between 18cm and 32cm.