Plate size detection equipment

Abstract

The utility model discloses a plate material dimension detection device, comprising a steel plate mounting seat, the left side of the top of the steel plate mounting seat is fixedly connected with a right-angle ruler, the front part of the right side of the right-angle ruler is fixedly connected with a first straight ruler, the first straight ruler is fixedly connected with the top of the steel plate mounting seat, and the top of the first straight ruler and the top of the right-angle ruler are provided with scale marks. The top of the steel plate mounting seat is provided with two guide mechanisms, the two guide mechanisms are arranged in a right angle, the top of each guide mechanism is fixedly connected with a micrometer caliper, and the guide mechanisms play a role in guiding the micrometer caliper. According to the utility model, through the arrangement of a series of structures, the horizontal line length and the vertical line length of a plate material can be accurately measured, the plate material to be measured can be clamped and fixed before measurement, and the condition of slight deviation of the plate material in the measurement process can be effectively reduced, so that the detection stability is improved, the detection accuracy is prevented from being influenced, and the detection efficiency is improved. And use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of plate material size detection, in particular to a plate material size detection device. Background Art

[0002] In printing, the size of the plate is very demanding. In the production process, it is necessary to verify the size deviation of the edge and diagonal lines of the plate after cutting. Deviations beyond the allowable range will directly affect the use of the plate. At present, it is basically measured manually using a tape measure, which has certain errors. In order to solve the measurement error, a detection device has appeared on the market. It mainly consists of a steel plate with good flatness, two slides, two micrometers, a standard square and a flat ruler. The horizontal micrometer is calibrated with a flat ruler, and the vertical micrometer is calibrated with a standard square. Adjust the zero point. The micrometer screw probe is fixed. When measuring, first place the plate to be measured flat on the plate inspection table. The lower edge of the plate supports the horizontal edge of the square, and the right-angle side of the plate is close to the vertical edge of the square. Slide the micrometer screw in the horizontal direction to make it contact with the plate. The data displayed on it is the length of the plate edge. Move the micrometer screw in the vertical direction to the top of the plate to be measured. The data displayed at this time is the length of the vertical edge. The value of the diagonal line can be calculated through the vertical and horizontal edges, thereby knowing the diagonal deviation.

[0003] The plate size detection equipment in the existing technology still has the following shortcomings when used: there is a lack of a structure to clamp and fix the plate during the measurement process. During the measurement process, there is a situation where the plate is accidentally touched and slightly offset, thereby affecting the detection accuracy and failing to meet the use requirements. In view of the above situation, we have proposed a plate size detection equipment. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a plate material size detection device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A device for detecting plate size, comprising a steel plate mounting seat, wherein a right-angle ruler is fixedly connected to the left side of the top of the steel plate mounting seat, a first straight ruler is fixedly connected to the front right side of the right-angle ruler, the first straight ruler is fixedly connected to the top of the steel plate mounting seat, and scale lines are provided on the tops of the first straight ruler and the right-angle ruler. Two guide mechanisms are installed on the top of the steel plate mounting seat, and the two guide mechanisms are arranged at right angles. A micrometer is fixedly connected to the top of the guide mechanism, and the guide mechanism guides the micrometer. A probe is provided on the micrometer, and the end of the probe cooperates with the corresponding scale line. The right-angle ruler, the first straight ruler and the micrometer cooperate to measure the plate. A clamping and fixing mechanism is fixedly installed on the rear side of the top of the steel plate mounting seat;

[0007] The clamping and fixing mechanism includes a mounting block fixedly connected to the rear side of the top of the steel plate mounting seat, a first clamping plate is provided on the front side of the mounting block, and the right side of the first clamping plate is movably contacted with the second clamping plate, the first clamping plate and the second clamping plate cooperate to clamp the plate material, a first groove is provided on the rear side of the first clamping plate, and a first left and right threaded drive assembly is installed in the first groove, the first left and right threaded drive assembly is used to adjust the left and right positions of the first clamping plate and the second clamping plate, the rear side of the first left and right threaded drive assembly is fixedly connected with a front and rear threaded drive assembly, the mounting block is sleeved on the front and rear threaded drive assembly, the front and rear threaded drive assembly is used to adjust the front and rear positions of the first clamping plate and the second clamping plate, the second left and right threaded drive assembly is installed on the left side of the second clamping plate, the first clamping plate is sleeved on the second left and right threaded drive assembly, and the second left and right threaded drive assembly is used to adjust the left and right positions of the second clamping plate.

[0008] Preferably, the guide mechanism includes a guide rod, and two mounting grooves are provided on the top of the steel plate mounting seat, and the two mounting grooves are arranged at right angles. The two ends of the guide rod are fixedly connected to the inner walls of the corresponding mounting grooves, and a guide block is provided on the sliding sleeve of the guide rod. The top of the guide block is fixedly connected to the bottom of the corresponding micrometer, and the guide block and the guide rod cooperate to provide a lateral guiding effect on the micrometer.

[0009] Preferably, the first left and right threaded drive assembly includes a first screw rotatably installed between the inner walls on both sides of the first groove, the left end of the first screw extends to the left side of the first splint and is fixedly connected to the first knob, and a moving block is slidably installed on the inner wall of the first groove away from its opening, and the moving block is threadedly sleeved on the first screw. The moving block is threadedly connected to the first screw in such a way that it can drive the moving block to move laterally while the first screw rotates.

[0010] Preferably, the front and rear threaded drive assembly includes a U-shaped rod fixedly connected to the rear side of the moving block, a rectangular through-hole is opened on the front side of the mounting block, the rear side of the U-shaped rod passes through the rectangular through-hole and extends to the rear side of the mounting block, a fixed block slidably sleeved in the U-shaped rod is fixedly connected between the top inner wall and the bottom inner wall of the rectangular through-hole, a second screw is rotatably installed on the rear side of the fixed block, the fixed block is used to support the second screw, the rear end of the second screw extends to the rear side of the U-shaped rod and is fixedly connected to the second knob, the U-shaped rod is threadedly sleeved on the second screw, and the way the U-shaped rod is threadedly connected to the second screw can drive the U-shaped rod to move forward or backward while the second screw rotates.

[0011] Preferably, the second left and right threaded drive assembly includes a rectangular rod fixedly connected to the left side of the second splint, a rectangular groove is opened on the right side of the first splint, the rectangular rod is slidably mounted in the rectangular groove, and a third screw is rotatably installed on the left inner wall of the rectangular groove, the rectangular rod is threadedly mounted on the third screw, and the rectangular rod and the third screw are threadedly connected in such a way that the rectangular rod can be driven to move laterally while the third screw rotates, and a square rod located in the rectangular groove is rotatably installed on the left side of the second splint, the third screw is slidably mounted on the square rod, and can drive the third screw to rotate by means of its sharp edges when the square rod rotates, and the right end of the square rod extends to the right side of the second splint and is fixedly connected to the third knob.

[0012] Preferably, anti-slip rubber is bonded and fixed to the front side of the first clamping plate and the left side of the second clamping plate. The provision of the anti-slip rubber can effectively reduce slipping during the clamping and fixing process.

[0013] Preferably, a guide hole is provided on the guide block, and a non-slip rubber sleeve is provided in the fixed sleeve in the guide hole. The inner wall of the non-slip rubber sleeve is in close contact with the outer side of the corresponding guide rod. The friction between the non-slip rubber sleeve and the guide rod is used to fix the micrometer. When a person does not push the micrometer, the micrometer will not slide automatically.

[0014] Compared with the existing technology, the beneficial effects of the utility model are:

[0015] 1. The guide mechanism, micrometer screw, square and first straight ruler are used to measure the side length of the plate. The diagonal length is calculated by measuring the length of the horizontal and vertical lines using the triangle principle to complete the detection of the plate size.

[0016] 2. Through the setting of the clamping and fixing mechanism, the plate to be measured can be clamped and fixed before measurement, which can effectively reduce the slight deviation of the plate during the measurement process, thereby improving the detection stability;

[0017] The utility model can accurately measure the horizontal and vertical lengths of the plate through the arrangement of a series of structures, can clamp and fix the plate to be measured before measurement, and can effectively reduce the slight deviation of the plate during the measurement process, thereby improving the detection stability, avoiding affecting the detection accuracy, and meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the top view of a plate material size detection device proposed by the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;

[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A;

[0021] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part B;

[0022] Figure 5 This is a structural schematic diagram of a plate material size detection device proposed by the present invention in a plate material fixed detection state.

[0023] In the figure: 100, steel plate mounting seat; 101, right-angle ruler; 102, first straight ruler; 103, anti-slip rubber sleeve; 104, mounting groove; 105, guide block; 106, guide rod; 107, micrometer screw; 1, mounting block; 2, U-shaped rod; 3, first clamping plate; 4, second screw; 5, second clamping plate; 6, fixed block; 7, first groove; 8, moving block; 9, first screw; 10, rectangular rod; 11, third screw; 12, square rod; 13, rectangular groove; 14, third knob; 15, first knob. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-5A plate size detection device includes a steel plate mounting base 100, a right-angle ruler 101 is fixedly connected to the left side of the top of the steel plate mounting base 100, a first straight ruler 102 is fixedly connected to the front right side of the right-angle ruler 101, the first straight ruler 102 is fixedly connected to the top of the steel plate mounting base 100, and scale lines are provided on the tops of the first straight ruler 102 and the right-angle ruler 101. Two guide mechanisms are installed on the top of the steel plate mounting base 100, and the two guide mechanisms are arranged at right angles. A screw micrometer 107 is fixedly connected to the top of the guide mechanism, and the guide mechanism includes a guide rod 106. Two mounting grooves 104 are provided on the top of the steel plate mounting base 100, and the two mounting grooves 104 are arranged at right angles. The two ends of the guide rod 106 The ends are fixedly connected to the inner walls of the corresponding mounting grooves 104, and a guide block 105 is provided on the guide rod 106 for sliding sleeve. The top of the guide block 105 is fixedly connected to the bottom of the corresponding micrometer screw 107, wherein a guide hole is opened on the guide block 105, and a non-slip rubber sleeve 103 is provided in the guide hole. The inner wall of the non-slip rubber sleeve 103 is in close contact with the outer side of the corresponding guide rod 106. The friction between the non-slip rubber sleeve 103 and the guide rod 106 is used to fix the micrometer screw 107. When the personnel do not push the micrometer screw 107, the micrometer screw 107 will not slide automatically. The guide block 105 and the guide rod 106 cooperate to guide the micrometer screw 107 laterally.

[0026] The micrometer screw 107 is provided with a probe, the end of which matches the corresponding scale line. The square 101, the first straight ruler 102 and the micrometer screw 107 are used to measure the plate. A clamping and fixing mechanism is fixedly installed on the top rear side of the steel plate mounting base 100.

[0027] The clamping and fixing mechanism includes a mounting block 1 fixedly connected to the top rear side of the steel plate mounting seat 100, a first clamping plate 3 is provided on the front side of the mounting block 1, and the right side of the first clamping plate 3 is movably contacted with the second clamping plate 5, the first clamping plate 3 and the second clamping plate 5 cooperate to clamp and fix the plate material, wherein the front side of the first clamping plate 3 and the left side of the second clamping plate 5 are both bonded and fixed with anti-slip rubber, and the setting of the anti-slip rubber can effectively reduce the slipping during the clamping and fixing process, a first groove 7 is provided on the rear side of the first clamping plate 3, and a first left and right threaded drive assembly is installed in the first groove 7, wherein the first left and right threaded drive assembly includes a first screw 9 rotatably installed between the inner walls on both sides of the first groove 7, the left end of the first screw 9 extends to the left side of the first clamping plate 3 and is fixedly connected to the first knob 15, wherein the right inner wall of the first groove 7 is fixedly connected with a first bearing, the first groove 7 The left inner wall of the first groove 7 is provided with a first circular hole, and the second bearing is fixedly sleeved in the first circular hole, and the inner sides of the inner rings of the first bearing and the second bearing are fixedly connected to the outer sides of the first screw rod 9. The first bearing and the second bearing play the role of providing the first screw rod 9 with a rotatable installation. A moving block 8 is slidably installed on the inner wall of the first groove 7 on the side away from its opening, wherein a T-shaped slide rail is fixedly connected to the front inner wall of the first groove 7, and a T-shaped slide groove with openings on both sides is provided on the front side of the moving block 8. The T-shaped slide rail is slidably connected to the T-shaped slide groove, and the T-shaped slide rail plays a lateral guiding effect on the moving block 8. The moving block 8 is threadedly sleeved on the first screw rod 9, wherein the right side of the moving block 8 is provided with a first threaded hole threadedly connected to the first screw rod 9. The way in which the moving block 8 is threadedly connected to the first screw rod 9 can drive the moving block 8 to move laterally while the first screw rod 9 rotates;

[0028] The rear side of the moving block 8 is fixedly connected with a front and rear threaded drive assembly, and the mounting block 1 is sleeved on the front and rear threaded drive assembly. The front and rear threaded drive assembly includes a U-shaped rod 2 fixedly connected to the rear side of the moving block 8. The front side of the mounting block 1 is provided with a rectangular through-hole. The rear side of the U-shaped rod 2 passes through the rectangular through-hole and extends to the rear side of the mounting block 1. A fixed block 6 is fixedly connected between the top inner wall and the bottom inner wall of the rectangular through-hole and is slidably sleeved in the U-shaped rod 2. The rear side of the fixed block 6 is rotatably installed with a second screw 4, wherein the rear side of the fixed block 6 is provided with a second circular hole, and a fixed sleeve is fixed in the second circular hole. There is a third bearing, the inner side of the inner ring of the third bearing is fixedly connected to the outer side of the second screw 4, the third bearing serves to provide a rotatable installation for the second screw 4, the fixing block 6 is used to support the second screw 4, the rear end of the second screw 4 extends to the rear side of the U-shaped rod 2 and is fixedly connected to the second knob, the U-shaped rod 2 is threadedly sleeved on the second screw 4, wherein a second threaded hole threadedly connected to the second screw 4 is opened on the inner wall of the rear side of the U-shaped rod 2, and the U-shaped rod 2 and the second screw 4 are threadedly connected in such a way that the U-shaped rod 2 can be driven to move forward or backward while the second screw 4 rotates;

[0029] The left side of the second splint 5 is provided with a second left-right threaded drive assembly, and the first splint 3 is sleeved on the second left-right threaded drive assembly, and the second left-right threaded drive assembly includes a rectangular rod 10 fixedly connected to the left side of the second splint 5, and a rectangular groove 13 is opened on the right side of the first splint 3, and the rectangular rod 10 is slidably sleeved in the rectangular groove 13, and a third screw rod 11 is rotatably installed on the left inner wall of the rectangular groove 13, wherein a fourth bearing is fixedly connected to the left inner wall of the rectangular groove 13, and the inner side of the inner ring of the fourth bearing is fixedly connected to the outer side of the third screw rod 11, and the fourth bearing serves to provide a rotational installation for the third screw rod 11, and the rectangular rod 10 is threadedly sleeved on the third screw rod 11, wherein the right end of the rectangular rod 10 is provided with a third threaded hole threadedly connected to the third screw rod 11, and the way in which the rectangular rod 10 is threadedly connected to the third screw rod 11 can drive the rectangular rod 10 to move laterally while the third screw 11 rotates, and the left side of the second splint 5 is rotatably installed with a fourth bearing fixedly connected to the left inner wall of the rectangular groove 13. The square rod 12 in the groove 13, wherein a third circular hole is opened on the left side of the second splint 5, and two fifth bearings are fixedly sleeved in the third circular hole, and the inner side of the inner ring of the fifth bearing is fixedly connected to the outer side of the square rod 12, and the fifth bearing plays the effect of providing the square rod 12 with a rotatable installation, and the third screw 11 is slidably sleeved on the square rod 12, wherein the right end of the third screw 11 is opened with a square hole, and the inner wall of the square hole is slidably sleeved on the outer side of the square rod 12, and when the square rod 12 rotates, the third screw 11 can be driven to rotate by the edge engagement of its square hole. The right end of the square rod 12 extends to the right side of the second splint 5 and is fixedly connected to the third knob 14; the utility model can accurately measure the horizontal and vertical lengths of the plate through a series of structural settings, and can clamp and fix the plate to be measured before measurement, which can effectively reduce the situation of slight deviation of the plate during the measurement process, thereby improving the detection stability, avoiding affecting the detection accuracy, and meeting the use requirements.

[0030] Working principle: During use, when the size of the plate is to be inspected, the plate to be inspected is placed on the top of the steel plate mounting seat 100, and the horizontal line on the front side of the plate is in active contact with the rear side of the first straight ruler 102, and the vertical line on the left side of the plate is in active contact with the right side of the right-angle ruler 101. After placement, the left side position of the second splint 5 is adjusted according to the right side line of the plate. If the right side line of the plate is located on the right side of the second splint 5, the third knob 14 is turned forward, and the third knob 14 drives the square rod 12 to rotate. The square rod 12 drives the third screw 11 to rotate through the engagement of the edges and corners. Under the action of the third threaded hole on the rectangular rod 10, the third screw 11 rotates and drives the rectangular rod 10 to slide to the right in the rectangular groove 13. The rectangular rod 10 drives the second splint 5 to move to the right. When the second splint 5 drives the corresponding anti-slip rubber to move beyond the right side line of the plate, the rotation of the third knob 14 is stopped.

[0031] If the right edge of the plate is located on the left side of the second clamping plate 5, the first knob 15 is turned forward, and the first knob 15 drives the corresponding first screw 9 to rotate. Under the action of the first threaded hole provided on the moving block 8, the first screw 9 rotates and moves to the left, and the first screw 9 drives the first clamping plate 3 to move to the left. The first clamping plate 3 drives the second clamping plate 5 to move to the left in turn through the thread locking force between the third screw 11 and the rectangular rod 10. The second clamping plate 5 drives the corresponding anti-slip rubber to move to the left until its left side is flush with the right edge of the plate, and then the first knob 15 is stopped.

[0032] After the lateral position of the second splint 5 is adjusted, the second knob is turned forward, and the second knob drives the second screw 4 to rotate. Under the action of the second threaded hole provided on the U-shaped rod 2, the second screw 4 drives the U-shaped rod 2 to move forward while rotating. The U-shaped rod 2 drives the first splint 3 to move forward through the moving block 8. When the first splint 3 drives the corresponding anti-slip rubber to move forward until it is in close contact with the rear side of the plate, stop turning the second knob. If the anti-slip rubber on the second splint 5 does not contact the edge line of the right side of the plate at this time, turn the third knob 14 in the opposite direction. Similarly, the movement process of turning the third knob 14 forward is opposite, or continue to turn the first knob 15 forward, so that the second splint 5 drives the corresponding anti-slip rubber to move to the left until it is in close contact with the edge line of the right side of the plate. With the cooperation of the second clamping plate 5 and the right-angle ruler 101, the plate is clamped and fixed. After the plate is clamped and fixed, the two micrometers 107 can be moved. The micrometer 107 drives the corresponding guide block 105 to slide on the guide rod 106. When the probe on the micrometer 107 moves to contact the plate, the micrometer 107 is stopped, and the horizontal line length and vertical line length of the plate can be directly read. The diagonal line length can be calculated by the triangle principle based on the horizontal line length and the vertical line length, and the plate size detection can be completed. In the process of detecting and measuring the plate, the method of clamping and fixing the plate can effectively reduce the slight offset of the plate during the measurement process, thereby improving the detection stability and avoiding affecting the detection accuracy.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plate material size detection device, comprising a steel plate mounting seat (100), characterized in that: The left side of the top of the steel plate mounting seat (100) is fixedly connected to a right-angle ruler (101), the front right side of the right-angle ruler (101) is fixedly connected to a first straight ruler (102), the first straight ruler (102) is fixedly connected to the top of the steel plate mounting seat (100), the tops of the first straight ruler (102) and the right-angle ruler (101) are both provided with scale lines, the top of the steel plate mounting seat (100) is provided with two guide mechanisms, the two guide mechanisms are arranged at right angles, the top of the guide mechanism is fixedly connected to a micrometer (107), the micrometer (107) is provided with a probe, the end of the probe matches the corresponding scale line, and the rear side of the top of the steel plate mounting seat (100) is fixedly provided with a clamping and fixing mechanism; The clamping and fixing mechanism includes a mounting block (1) fixedly connected to the rear side of the top of the steel plate mounting seat (100), a first clamping plate (3) is provided on the front side of the mounting block (1), a second clamping plate (5) is movably contacted on the right side of the first clamping plate (3), a first groove (7) is provided on the rear side of the first clamping plate (3), a first left and right thread drive assembly is installed in the first groove (7), a front and rear thread drive assembly is fixedly connected to the rear side of the first left and right thread drive assembly, the mounting block (1) is sleeved on the front and rear thread drive assembly, a second left and right thread drive assembly is installed on the left side of the second clamping plate (5), and the first clamping plate (3) is sleeved on the second left and right thread drive assembly.

2. The plate size detection device according to claim 1, characterized in that: The guide mechanism includes a guide rod (106), two mounting grooves (104) are provided on the top of the steel plate mounting seat (100), and the two mounting grooves (104) are arranged at right angles. The two ends of the guide rod (106) are fixedly connected to the inner walls of the corresponding mounting grooves (104), and a guide block (105) is slidably sleeved on the guide rod (106), and the top of the guide block (105) is fixedly connected to the bottom of the corresponding micrometer (107).

3. The plate size detection device according to claim 2, characterized in that: The first left-right thread drive assembly comprises a first screw (9) rotatably mounted between the inner walls on both sides of the first groove (7), the left end of the first screw (9) extending to the left side of the first clamping plate (3) and fixedly connected to the first knob (15), and a moving block (8) slidably mounted on the inner wall of the first groove (7) away from the opening thereof, and the moving block (8) is threadedly sleeved on the first screw (9).

4. The plate size detection device according to claim 3, characterized in that: The front and rear thread drive assembly comprises a U-shaped rod (2) fixedly connected to the rear side of the moving block (8); a rectangular through-hole is opened on the front side of the mounting block (1); the rear side of the U-shaped rod (2) passes through the rectangular through-hole and extends to the rear side of the mounting block (1); a fixed block (6) slidably sleeved in the U-shaped rod (2) is fixedly connected between the top inner wall and the bottom inner wall of the rectangular through-hole; a second screw rod (4) is rotatably mounted on the rear side of the fixed block (6); the rear end of the second screw rod (4) extends to the rear side of the U-shaped rod (2) and is fixedly connected to a second knob; the U-shaped rod (2) is threadedly sleeved on the second screw rod (4).

5. The plate size detection device according to claim 4, characterized in that: The second left-right thread drive assembly comprises a rectangular rod (10) fixedly connected to the left side of the second clamping plate (5); a rectangular groove (13) is provided on the right side of the first clamping plate (3); the rectangular rod (10) is slidably sleeved in the rectangular groove (13); a third screw rod (11) is rotatably installed on the left inner wall of the rectangular groove (13); the rectangular rod (10) is threadedly sleeved on the third screw rod (11); a square rod (12) located in the rectangular groove (13) is rotatably installed on the left side of the second clamping plate (5); the third screw rod (11) is slidably sleeved on the square rod (12); the right end of the square rod (12) extends to the right side of the second clamping plate (5) and is fixedly connected to the third knob (14).

6. The plate size detection device according to claim 1, characterized in that: The front side of the first splint (3) and the left side of the second splint (5) are both bonded and fixed with anti-slip rubber.

7. The plate size detection device according to claim 2, characterized in that: The guide block (105) is provided with a guide hole, and a non-slip rubber sleeve (103) is fixedly sleeved in the guide hole. The inner wall of the non-slip rubber sleeve (103) is in close contact with the outer side of the corresponding guide rod (106).

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