CN217110752U - Online stamping material thickness detection equipment - Google Patents

Abstract

The utility model discloses a punching press material thickness on-line measuring equipment, including braced frame and measuring tape, the braced frame lower extreme is provided with first driving roller, and the braced frame both sides are provided with the second driving roller, first driving roller upper end is provided with the material body, braced frame upper end swing joint has the measuring tape, the limiting plate has been run through to the measuring tape upper end. This punching press material thickness on-line measuring equipment, the material body that needs to detect can be cleared up through the cleaning brush that the cleaning box left side set up, the material body is further cleaned to two sets of cleaning rollers of rethread, there is not the attachment on material body surface when guaranteeing to measure, guarantee the accuracy of detection data, rotatory movable rod enables the second gear to take place to rotate simultaneously, drive the threaded rod synchronous revolution that first gear and its lower extreme are connected simultaneously, can drive the cleaning roller and move about from top to bottom in the cleaning box inside simultaneously, thereby adjust the interval between two sets of cleaning rollers according to the thickness of material body.

Description

A kind of stamping material thickness online detection equipment

technical field

The utility model relates to the technical field of stamping materials, in particular to an on-line detection device for the thickness of stamping materials.

Background technique

Stamping is a forming and processing method that relies on presses and dies to apply external forces to plates, strips, pipes and profiles to cause plastic deformation or separation, thereby obtaining workpieces of the required shape and size. Stamping and forging belong to plastic processing. Called forging, the stamped blanks are mainly hot-rolled and cold-rolled steel plates and strips. During the production and processing of stamping materials, thickness errors may occur, resulting in unqualified subsequent processing. Therefore, thickness testing of stamping materials is required before processing. Most of the existing detection equipment cannot continuously and uninterruptedly detect the stamping material on the line, and the detection efficiency is low.

Existing such as Chinese Patent Publication No. CN209978781U a kind of easy-to-operate cold-rolled steel plate thickness detection device, this easy-to-operate cold-rolled steel plate thickness detection device, by overlapping the top surface of the fixed bottom plate with the flat side of the steel plate, by pulling Detect the lap block, make the bottom of the detection lap block lap into the bottom wall of the groove of the steel plate, and then complete the detection by checking the corresponding tick mark on the surface of the detection scale by the observation auxiliary ring, thus achieving the convenient The effect of detecting the thickness of the groove bottom of the inwardly recessed groove-shaped steel plate, but the device cannot continuously detect the plate on the line without interruption, and the plate may affect the detection result, and the accuracy of the detection result cannot be guaranteed.

Therefore, we propose an on-line detection equipment for stamping material thickness in order to solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to provide an on-line detection device for the thickness of stamping materials, so as to solve the problem that most of the existing plate thickness detection devices proposed in the above-mentioned background technology cannot continuously detect the online plate without interruption, and the attachments on the plate may will affect the detection accuracy.

In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of stamping material thickness on-line detection equipment, including support frame and measuring ruler:

The lower end of the support frame is provided with a first drive roller, and both sides of the support frame are provided with a second drive roller, the upper end of the first drive roller is provided with a material body, and the upper end of the support frame is movably connected with a measuring ruler;

The upper end of the measuring ruler penetrates the limit plate, and the limit plate is connected with fixing bolts, and the upper end of the support frame is provided with a mounting block;

A cleaning box is arranged on the left side of the support frame, a cleaning brush is connected to the left side of the cleaning box, and a cleaning roller is arranged inside the cleaning box.

Preferably, the limiting plate and the measuring ruler form a movable structure, and the limiting plate extends to the inside of the mounting block, the mounting block is designed in a "U" shape, and the mounting blocks are provided with two groups.

With the above technical solution, because the limit plate and the measuring ruler form a movable structure, the position of the measuring ruler on the limit plate can be adjusted, and the "U"-shaped mounting block can limit the movement range of the limit plate.

Preferably, a spring is provided inside the mounting block, and the spring is fixedly connected to the limit plate;

A pressure sensor is arranged on the inner side of the mounting block, and four groups of springs and pressure sensors are arranged, and the springs and pressure sensors are symmetrically distributed on the upper and lower sides of the limiting plate.

With the above technical solution, the setting of the four groups of springs can suspend the limit plate in the middle of the four groups of pressure sensors. When the position of the limit plate changes, touching any group of pressure sensors will issue an alarm.

Preferably, the cleaning roller is provided with two groups, and threaded rods are threadedly connected on both sides of the upper cleaning roller, and the upper end of the threaded rod is connected with a first gear;

The cleaning roller and the threaded rod form a movable structure.

With the above technical solution, when the threaded rod rotates, the cleaning roller can be driven to move up and down inside the cleaning box, so as to adjust the distance between the two groups of cleaning rollers according to the thickness of the stamping material.

Preferably, the upper end of the cleaning box is provided with a movable rod, and the movable rod is connected with a second gear through it;

The second gear is meshed with the first gear, and the second gear and the first gear constitute a rotating structure.

With the above technical solution, when the movable rod is rotated to rotate the second gear, the first gear and the threaded rod connected to the lower end thereof are driven to rotate synchronously.

Preferably, the lower end of the measuring ruler is connected with a fixed seat, and the pin at the lower end of the fixed seat is connected with a roller, and the roller is provided with a through hole, and the left and right sides of the fixed seat are respectively provided with an infrared transmitter and an infrared receiver;

The through holes are distributed in an annular array outside the roller, and the through holes are on the same level as the infrared transmitter and the infrared receiver.

With the above technical solution, when the roller rotates, the positions of the plurality of through holes are continuously changed, thereby interrupting the signal transmission of the infrared transmitter. According to the number of signals received by the infrared receiver, the length of the material body can be calculated according to the circumference of the roller.

Compared with the prior art, the beneficial effects of the utility model are: the on-line detection equipment for the thickness of the stamping material;

1. Set up a movable structure composed of a limit plate and a measuring ruler. When measuring the stamping material, the limit plate is fixed to the appropriate position of the measuring ruler by fixing bolts. When the thickness of the material body does not meet the standard, the measuring ruler will drive the limit The board moves up and down, and when any group of pressure sensors is touched, an alarm will be issued to remind the operator;

2. The material body to be detected can be cleaned by the cleaning brush set on the left side of the cleaning box, and then the material body can be further cleaned by two sets of cleaning rollers, which can ensure that there will be no attachments on the surface of the material during measurement and ensure the accuracy of the detection data. At the same time, rotating the movable rod can make the second gear rotate, and at the same time drive the first gear and the threaded rod connected at its lower end to rotate synchronously, and at the same time, it can drive the cleaning roller to move up and down inside the cleaning box, so as to adjust the thickness of the material body. Spacing between sets of cleaning rollers.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

Fig. 2 is the structural schematic diagram of the cleaning roller and the threaded rod of the present invention;

Fig. 3 is the structural schematic diagram of the fixed seat and the roller of the present invention;

Fig. 4 is the enlarged structural schematic diagram at A in Fig. 1 of the utility model;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1 of the present utility model.

In the figure: 1. Supporting frame; 2. The first driving roller; 3. The second driving roller; 4. Material body; 5. Measuring ruler; 6. Limit plate; 7. Fixing bolt; 8. Mounting block; Spring; 10, pressure sensor; 11, cleaning box; 12, cleaning brush; 13, cleaning roller; 14, threaded rod; 15, first gear; 16, movable rod; 17, second gear; 18, fixed seat; 19 , roller; 20, through hole; 21, infrared transmitter; 22, infrared receiver.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5 , the present utility model provides a technical solution: an on-line detection device for stamping material thickness, comprising a support frame 1 and a measuring ruler 5 , the lower end of the support frame 1 is provided with a first drive roller 2 , and the support frame 1 A second drive roller 3 is arranged on both sides, a material body 4 is arranged on the upper end of the first drive roller 2, and a measuring ruler 5 is movably connected to the upper end of the support frame 1. The second drive roller 3 and the first drive roller 2 can make the material body 4 Smoothly move horizontally inside the device, and then measure the thickness through the measuring ruler 5.

1-4, the upper end of the measuring ruler 5 penetrates the limit plate 6, and the limit plate 6 is connected with fixing bolts 7, the upper end of the support frame 1 is provided with a mounting block 8, and the limit plate 6 and the measuring ruler 5 form a movable structure , and the limit plate 6 extends to the inside of the installation block 8, the installation block 8 is designed in a "U" shape, and the installation block 8 is provided with two groups. Because the limit plate 6 and the measuring ruler 5 form a movable structure, the measuring ruler can be adjusted. 5. The position on the limit plate 6, and the "U"-shaped mounting block 8 can limit the movement range of the limit plate 6. The installation block 8 is provided with a spring 9, and the spring 9 is fixedly connected with the limit plate 6. The installation block 8. A pressure sensor 10 is arranged on the inner side, and four groups of the spring 9 and the pressure sensor 10 are provided, and the spring 9 and the pressure sensor 10 are symmetrically distributed on the upper and lower sides of the limit plate 6. The setting of the four groups of springs 9 can 6 is suspended in the middle of the four groups of pressure sensors 10. When the position of the limit plate 6 changes, touching any group of pressure sensors 10 will issue an alarm.

1-5, a cleaning box 11 is arranged on the left side of the support frame 1, and a cleaning brush 12 is connected to the left side of the cleaning box 11, and a cleaning roller 13 is arranged inside the cleaning box 11, and two groups of cleaning rollers 13 are arranged. And the upper end cleaning roller 13 is threadedly connected with a threaded rod 14 on both sides, the upper end of the threaded rod 14 is connected with a first gear 15, the cleaning roller 13 and the threaded rod 14 form a movable structure, the upper end of the cleaning box 11 is provided with a movable rod 16, and the movable rod 16 A second gear 17 is connected through the second gear 17, the second gear 17 is meshed with the first gear 15, and the second gear 17 and the first gear 15 form a rotating structure. A gear 15 and the threaded rod 14 connected to its lower end rotate synchronously, and at the same time, it can drive the cleaning roller 13 to move up and down inside the cleaning box 11, so as to adjust the distance between the two groups of cleaning rollers 13 according to the thickness of the material body 4, the measuring ruler 5 The lower end is connected with a fixed seat 18, and the pin at the lower end of the fixed seat 18 is connected with a roller 19, and the roller 19 is provided with a through hole 20, and the left and right sides of the fixed seat 18 are respectively provided with an infrared transmitter 21 and an infrared receiver 22, the through hole 20 It is distributed in a circular array outside the roller 19, and the through holes 20 are on the same level as the infrared transmitter 21 and the infrared receiver 22. When the roller 19 rotates, the positions of the multiple groups of through holes 20 are constantly changed, thereby interrupting the signal of the infrared transmitter 21. Transmission, according to the number of signals received by the infrared receiver 22 , the length of the material body 4 can be calculated according to the circumference of the roller 19 .

Working principle: When using the stamping material thickness online detection equipment, first the material body 4 passes through the cleaning box 11, and the cleaning brush 12 set on the left side of the cleaning box 11 can clean the material body 4 to be detected, and then pass through two groups of cleaning The roller 13 further cleans the material body 4, which can ensure that there is no attachment on the surface of the material during measurement, and ensure the accuracy of the detection data. The threaded rod 14 connected at the lower end rotates synchronously, and at the same time, it can drive the cleaning roller 13 to move up and down inside the cleaning box 11, so as to adjust the distance between the two groups of cleaning rollers 13 according to the thickness of the material body 4. After the cleaning is completed, the second drive roller 3 and the first drive roller 2 can make the material body 4 move horizontally inside the device smoothly, and then adjust the measuring ruler 5 to a suitable position, and fix the limit plate 6 and the measuring ruler 5 through the fixing bolts 7, when the material body 4 changes. When it is thin, the measuring ruler 5 drives the limit plate 6 to move downward, and touches the pressure sensor 10 at the lower end of the limit plate 6 to issue an alarm. The main body 4 drives the roller 19 to rotate, and the multiple groups of through holes 20 change their positions continuously, thereby interrupting the signal transmission of the infrared transmitter 21. length.

A series of work is thus completed, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a punching press material thickness on-line measuring equipment, includes braced frame (1) and measuring tape (5), its characterized in that:

a first transmission roller (2) is arranged at the lower end of the supporting frame (1), second transmission rollers (3) are arranged on two sides of the supporting frame (1), a material body (4) is arranged at the upper end of the first transmission roller (2), and a measuring scale (5) is movably connected at the upper end of the supporting frame (1);

a limiting plate (6) penetrates through the upper end of the measuring scale (5), the limiting plate (6) is connected with a fixing bolt (7), and an installation block (8) is arranged at the upper end of the supporting frame (1);

a cleaning box (11) is arranged on the left side of the supporting frame (1), a cleaning brush (12) is connected to the left side of the cleaning box (11), and a cleaning roller (13) is arranged inside the cleaning box (11).

2. The apparatus for on-line detection of thickness of a punched material as claimed in claim 1, wherein: limiting plate (6) and measuring tape (5) constitute the active structure, and inside limiting plate (6) extended to installation piece (8), installation piece (8) are "U" shape structural design, and installation piece (8) are provided with two sets ofly.

3. The on-line punched material thickness detection device as recited in claim 1, wherein: a spring (9) is arranged in the mounting block (8), and the spring (9) is fixedly connected with the limiting plate (6);

the mounting block (8) is provided with pressure sensors (10) on the inner side, four groups of springs (9) and the pressure sensors (10) are arranged, and the springs (9) and the pressure sensors (10) are symmetrically distributed on the upper side and the lower side of the limiting plate (6).

4. The apparatus for on-line detection of thickness of a punched material as claimed in claim 1, wherein: two groups of cleaning rollers (13) are arranged, threaded rods (14) are connected to two sides of the upper cleaning roller (13) in a threaded manner, and the upper ends of the threaded rods (14) are connected with first gears (15);

the cleaning roller (13) and the threaded rod (14) form a movable structure.

5. The apparatus for on-line detection of thickness of a punched material as claimed in claim 1, wherein: a movable rod (16) is arranged at the upper end of the cleaning box (11), and a second gear (17) is connected with the movable rod (16) in a penetrating manner;

the second gear (17) is meshed with the first gear (15), and the second gear (17) and the first gear (15) form a rotating structure.

6. The apparatus for on-line detection of thickness of a punched material as claimed in claim 1, wherein: the lower end of the measuring scale (5) is connected with a fixed seat (18), the lower end of the fixed seat (18) is connected with a roller (19) through a pin shaft, the roller (19) is provided with a through hole (20), and the left side and the right side of the fixed seat (18) are respectively provided with an infrared transmitter (21) and an infrared receiver (22);

the through holes (20) are distributed on the outer side of the roller (19) in an annular array mode, and the through holes (20) are located on the same horizontal plane with the infrared transmitter (21) and the infrared receiver (22).

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