Wide-body plate thickness measuring mechanism

Abstract

The utility model discloses a wide-body plate thickness measuring mechanism which comprises a feeding conveying belt, an automatic pressure stabilizing feeding assembly, an automatic pressure stabilizing discharging assembly, a discharging conveying belt, laser correlation sensors arranged in an up-and-down alignment mode and an electric cylinder sliding table achieving rapid sliding on the left side and the right side. The automatic pressure-stabilizing feeding assembly comprises a bearing seat positioned by supporting frames on the left side and the right side, a lead screw pair, a hand wheel, a roller seat arranged on a lead screw sliding block, and a pressure-stabilizing roller connected between the roller seats on the left side and the right side, and the automatic pressure-stabilizing discharging assembly is matched with the automatic pressure-stabilizing feeding assembly to control constant-speed transportation of plates. According to the wide-body plate thickness measuring mechanism, the wide-body plate is supported through an accurately-leveled conveying line, rapid alternate sliding between the left side and the right side of an electric cylinder sliding table is utilized, laser correlation sensors which are arranged in an up-down alignment mode are utilized, and the thickness of the plate passing through the wide-body plate part is detected in the linear sliding process. And the thickness parameter of the plate can be obtained through reading comparison of the sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a wide plate thickness measuring mechanism. Background Art

[0002] Production lines often use slicing machines to cut rolled sheets into individual sheets for loading. When loading such wide sheets, they need to be inspected to identify the correct raw material supply and to cooperate with the automatic production line for automatic assembly. For this reason, we have specially designed an automated device that can quickly slide left and right to detect the thickness of wide sheets. It can quickly detect the thickness of the sheet and accurately identify whether the thickness of each area of the sheet is uniform, so as to ensure the supply of qualified raw materials to the automated assembly line and ensure the production line yield. Utility Model Content

[0003] The purpose of the utility model is: in order to be able to implement left and right rapid sliding detection of thickness for plates with a larger width, accurately identify whether the thickness of each area of the plate is uniform, so as to ensure the supply of qualified raw materials to the automated assembly line, we design and provide a wide-body plate thickness measuring mechanism, which supports the wide-body plate through a precisely leveled conveyor line, and uses the electric cylinder slide to slide rapidly and alternately between the left and right sides, and uses the laser beam sensors set in upper and lower positions to detect the thickness of the plate passing through the wide-body plate during the linear sliding process. The plate thickness parameters can be obtained by comparing the sensor readings, which is practical and convenient.

[0004] The technical solutions adopted to solve the above problems are:

[0005] A wide plate thickness measuring mechanism comprises a feeding conveyor belt, an automatic voltage-stabilizing feeding assembly, an automatic voltage-stabilizing discharging assembly, a discharging conveyor belt, a laser beam sensor arranged in upper and lower positions, and an electric cylinder slide table for realizing rapid sliding on left and right sides.

[0006] The feeding conveyor and the discharging conveyor are both kept horizontal by the frame positioning. The feeding conveyor receives the sheets fed by the slicer and feeds them to the automatic pressure-stabilizing feeding assembly at a uniform speed.

[0007] The automatic pressure-stabilizing feeding assembly and the automatic pressure-stabilizing discharging assembly have the same structural principle. The automatic pressure-stabilizing feeding assembly is arranged directly above the feeding conveyor belt, and includes a bearing seat positioned by support frames on the left and right sides, a screw pair, a hand wheel, a roller seat arranged on the screw slider, and a pressure-stabilizing roller connected between the roller seats on the left and right sides. The screw pair is driven to rotate by the hand wheel to control the lifting and lowering adjustment displacement of the roller seat on the screw slider. The pressure-stabilizing roller is adjusted to a suitable height for pressing the sheet material and then stops. The pressure-stabilizing roller implements stable pressing and feeding of the feeding sheet material to cooperate with the laser beam sensor to detect the thickness.

[0008] The automatic voltage-stabilizing discharge component is arranged directly above the discharge conveyor belt, and cooperates with the automatic voltage-stabilizing feeding component to control the uniform speed transportation of the sheet material. The electric cylinder slide drives the laser beam sensor to detect the horizontally fed sheet material, and the sheet material thickness parameters can be obtained by comparing the sensor readings.

[0009] Furthermore, an anti-static component is arranged above the feed inlet of the feed conveyor belt, and the anti-static component includes an ion fan and a feed limit plate. The feed limit plate is used to control the sheet material to maintain a precise position for feeding, and static electricity is removed under the blowing of the ion fan.

[0010] Furthermore, a scale is provided on the support frame, and a pointer is provided corresponding to the scale. The pointer is connected to the screw slider. By adjusting the height of the screw slider, the height difference between the roller and the conveyor belt is controlled to limit the feeding of sheets of different thickness sizes.

[0011] Furthermore, a soft pressing layer is arranged on the outer periphery of the stabilizing roller, and applies a stable pressing force to the sheet material in the normal direction of the conveyor belt.

[0012] The beneficial effects of the utility model are:

[0013] The wide-body sheet metal thickness measuring mechanism supports the wide-body sheet metal through a precisely leveled conveyor line, and uses the electric cylinder slide to quickly slide alternately between the left and right sides, and uses the laser beam sensors set up in the upper and lower positions to detect the sheet metal thickness passing through the wide-body sheet metal during the linear sliding process. The sheet metal thickness parameters can be obtained by comparing the sensor readings, which is practical and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a side plan view of the wide plate thickness measuring mechanism of this embodiment without the lifting platform;

[0015] Figure 2 This is a side view of the wide plate thickness measuring mechanism of this embodiment;

[0016] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0017] Figure 4 It is a partial side view of the wide plate thickness measuring mechanism of this embodiment;

[0018] Figure 5 It is a partial side plan view of the electric cylinder slide described in this embodiment;

[0019] Among them, 1 - slicing machine, 2 - ion fan, 3 - frame, 4 - automatic voltage - stabilizing feeding component, 5 - feeding conveyor belt, 6 - automatic voltage - stabilizing discharging component, 7 - discharging conveyor belt, 8 - feeding limit plate, 9 - first handwheel, 10 - lead screw pair, 11 - lead screw slider, 12 - scale, 13 - support frame, 14 - driving roller of the feeding conveyor belt, 15 - lower laser pair - emission sensor, 16 - voltage - stabilizing roller, 17 - second handwheel, 18 - upper laser pair - emission sensor, 19 - electric cylinder slide, 20 - electric cylinder slider, 21 - roller seat. Specific embodiments

[0020] Next, in combination with the accompanying drawings, the technical solutions of the present utility model will be clearly and completely described in the form of embodiments.

[0021] Please refer to Figures 1 to 5 , this embodiment provides a wide - body sheet - material thickness - measuring mechanism, including a feeding conveyor belt 5, an automatic voltage - stabilizing feeding component 4, an automatic voltage - stabilizing discharging component 6, a discharging conveyor belt 7, and laser pair - emission sensors arranged in an up - and - down alignment and an electric cylinder slide 19 that enables rapid sliding on both left and right sides.

[0022] Refer to Figure 1 and Figure 3 , both the feeding conveyor belt 5 and the discharging conveyor belt 7 are positioned by the frame 3 to maintain horizontal alignment. The feeding conveyor belt 5 receives sheet materials fed by the slicing machine 1 one by one and feeds them into the automatic voltage - stabilizing feeding component 4 at a constant speed.

[0023] Refer to Figure 3 and Figure 5 , the structural principles of the automatic voltage - stabilizing feeding component 4 and the automatic voltage - stabilizing discharging component 6 are the same. The automatic voltage - stabilizing feeding component 4 is arranged directly above the feeding conveyor belt 5 and includes a bearing seat positioned by support frames 13 on both left and right sides, a lead screw pair 10, a handwheel, a roller seat 21 arranged on the lead screw slider 11, and a voltage - stabilizing roller 16 connected between the roller seats 21 on both left and right sides. By rotating the handwheel to drive the rotation of the lead screw pair 10, the lifting displacement of the roller seat 21 on the lead screw slider 11 is controlled. After adjusting the voltage - stabilizing roller 16 to the appropriate height for pressing the sheet material, it stops. The voltage - stabilizing roller 16 performs stable pressing and feeding on the feeding sheet material to cooperate with the laser pair - emission sensor to detect the thickness.

[0024] Refer to Figure 3 and Figure 5 , the automatic voltage - stabilizing discharging component 6 is arranged directly above the discharging conveyor belt 7, cooperates with the automatic voltage - stabilizing feeding component 4 to control the uniform transportation of the sheet material, and drives the laser pair - emission sensor by the electric cylinder slide 19 to detect the horizontally fed sheet material. The thickness parameter of the sheet material can be obtained by comparing the sensor readings.

[0025] Refer to Figure 3 andFigure 5 An anti-static component is arranged above the feed inlet of the feed conveyor belt 5, and the anti-static component includes an ion fan 2 and a feed limit plate 8. The feed limit plate 8 controls the sheet material to maintain a precise position for feeding, and removes static electricity under the blowing of the ion fan 2.

[0026] See also Figure 3 A scale 12 is provided on the support frame 13, and a pointer is provided corresponding to the scale 12. The pointer is connected to the screw slider 11. By adjusting the height of the screw slider 11, the height difference between the roller and the conveyor belt is controlled to limit the feeding of sheets of different thickness sizes.

[0027] A further implementation scheme is that a soft pressing layer is provided on the periphery of the stabilizing roller 16, and a stable pressing force is applied to the sheet material in the direction normal to the conveyor belt.

[0028] The above describes in detail the implementation modes of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above implementation modes. Various changes, modifications, substitutions and variations can be made within the knowledge scope of ordinary technicians in the field without departing from the purpose of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wide-body sheet thickness measuring mechanism, comprising a feeding conveyor belt (5), an automatic constant-pressure feeding assembly (4), an automatic constant-pressure discharging assembly (6), a discharging conveyor belt (7), and a laser pair-sensor arranged in an upper and lower alignment and an electric cylinder slide table (19) for realizing rapid sliding on the left and right sides, characterized in that: Both the feeding conveyor belt (5) and the discharging conveyor belt (7) are positioned by a frame (3) to maintain horizontal alignment. The feeding conveyor belt (5) receives sheets fed by a slicing machine (1) and feeds them into the automatic constant-pressure feeding assembly (4) at a uniform speed. The automatic constant-pressure feeding assembly (4) and the automatic constant-pressure discharging assembly (6) have the same structural principle. The automatic constant-pressure feeding assembly (4) is arranged directly above the feeding conveyor belt (5) and includes a bearing seat positioned by support frames (13) on the left and right sides, a lead screw pair (10), a handwheel, a roller seat (21) arranged on a lead screw slider (11), and a constant-pressure roller (16) connected between the roller seats (21) on the left and right sides. By rotating the handwheel to drive the rotation of the lead screw pair (10), the displacement of the roller seat (21) on the lead screw slider (11) is controlled to adjust the height. After the constant-pressure roller (16) is adjusted to a suitable height for pressing the sheet, it stops. The constant-pressure roller (16) performs stable pressing and feeding on the feeding sheet to cooperate with the laser pair-sensor to detect the thickness. The automatic constant-pressure discharging assembly (6) is arranged directly above the discharging conveyor belt (7), controls the uniform transportation of the sheet in cooperation with the automatic constant-pressure feeding assembly (4), and drives the laser pair-sensor by the electric cylinder slide table (19) to detect the horizontally fed sheet. The thickness parameter of the sheet can be obtained by comparing the sensor readings.

2. The thickness measuring mechanism for wide body sheet materials according to claim 1, characterized in that: An anti-static assembly is arranged above the feeding inlet of the feeding conveyor belt (5), and the anti-static assembly includes an ion fan (2) and a feeding limit plate (8).

3. The wide-body sheet thickness measuring mechanism according to claim 1, wherein: A scale (12) is arranged on the support frame (13), and a pointer is arranged corresponding to the scale (12). The pointer is connected to the lead screw slider (11), and the height difference between the roller and the conveyor belt is controlled by adjusting the height of the lead screw slider (11).

4. The thickness measuring mechanism for wide-body sheet materials according to claim 1, characterized in that: A soft pressing layer is arranged on the outer circumference of the constant-pressure roller (16), and a stable pressing force is applied to the sheet in the direction normal to the conveyor belt.

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