On-line measuring device for thickness of bakelite plate

Abstract

The utility model relates to the technical field of measuring devices, and provides a bakelite plate thickness on-line measuring device which comprises a conveying support, one end of the conveying support is hinged with a shunting structure, and one side of the top end of the conveying support close to the shunting structure is fixedly provided with a detection structure. Through the arrangement of the detection structure, the bakelite plate passes through the bottom end of the pressing roller under the conveying of the first conveying belt, the pressing roller is jacked up by the bakelite plate under the supporting action of the supporting plate, the pressing roller drives the rotating shaft to rotate through the swing arm, the rotating shaft drives the moving rod to vertically move through the transmission gear, and therefore the bakelite plate can be detected. The movable rod drives the fixed block and the pointer to move, the thickness of the bakelite plate can be visually observed by observing the moving distance of the pointer through the scale marks, meanwhile, the displacement sensor can detect the moving distance of the fixed block, measurement is more accurate and convenient, and measurement errors are reduced. Therefore, the working efficiency of the bakelite plate thickness online measuring device in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring device technical field, especially relates to a bakelite board thickness on -line measuring device. BACKGROUND

[0002] Bakelite board, also called phenolic laminated paper board, has good electrical insulation performance, mechanical strength and heat resistance and other advantages, has wide application in many fields such as electronics, electrical appliances, machinery manufacturing, with the continuous improvement of industrial automation degree, the real -time, accuracy and automation degree of bakelite board thickness measurement are higher and higher, and on -line measuring device emerges as the times require, it can measure the thickness of bakelite board in real time and continuously in the production process of bakelite board without interrupting production flow, and timely feedback measurement data to production control system, so as to carry out real -time monitoring and adjustment to production process, thereby guaranteeing that the thickness of bakelite board meets quality standards, improving production efficiency and product quality, and reducing production cost.

[0003] Traditional bakelite board thickness measurement usually adopts manual use of caliper, micrometer and other tools to measure point by point, and this method is not only inefficient, difficult to meet the demand of large-scale production, and the measurement result is susceptible to human factors, such as the operation method of the measurement personnel, reading error, etc., resulting in low measurement accuracy, so a kind of bakelite board thickness on -line measuring device is used. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of bakelite board thickness on -line measuring device, to solve the defects of the existing bakelite board thickness measuring device measurement error is larger, work efficiency is lower.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of bakelite board thickness on -line measuring device, including conveying support;

[0006] One end of the conveying support is hinged with a shunt structure, and the top end of the conveying support is fixed with a detection structure on the side close to the shunt structure;

[0007] The detection structure includes a portal frame fixed to the top end of the conveying support on the side close to the shunt structure, the inner side of the portal frame is rotatably connected with a rotating shaft, the outer wall of the rotating shaft at the middle position is fixed with a transmission gear, the outer wall of the rotating shaft on both sides of the transmission gear is fixed with a swing arm, the end of the swing arm away from the rotating shaft is rotatably connected with a compression roller, one side of the top end of the portal frame is fixed with an observation plate, one side of the top of the observation plate is fixed with a displacement sensor.

[0008] Preferably, the outer wall of one end of the conveying support is provided with a first driving motor, both sides of the bottom end of the conveying support are fixedly provided with support seats, both ends of the inside of the conveying support are rotationally connected with first belt rollers, the outside of the first belt rollers are provided with first conveying belts, and the inside of the conveying support below the gantry is provided with a support plate.

[0009] Preferably, the output end of the first driving motor is fixedly connected with one end of the first belt roller, and the upper surface of the support plate is in abutment with the inner side wall of the top of the first conveying belt.

[0010] Preferably, a guide seat is clamped in the inside of the gantry below the displacement sensor, a moving rod penetrates through the inside of the guide seat, a fixed block is fixedly connected to the top end of the moving rod, and the end of the fixed block close to the observation plate is fixedly connected with a pointer.

[0011] Preferably, the outer wall of the observation plate on both sides of the pointer is uniformly provided with scale lines, the moving rod and the guide seat are slidingly connected, the outer wall of the bottom of the moving rod is uniformly fixedly provided with teeth, the moving rod and the transmission gear are meshingly connected through the teeth, and the compression roller is located on one side of the top of the first conveying belt close to the shunt structure.

[0012] Preferably, the shunt structure comprises rotating seats hingedly connected to both sides of one end of the conveying support, both ends of the inside of the rotating seat are rotationally connected with second belt rollers, the outside of the second belt rollers are provided with second conveying belts, the outer wall of one end of the rotating seat is provided with a second driving motor, and the bottom end of the rotating seat is hingedly connected with an electric push rod at the middle position.

[0013] Preferably, the output end of the second driving motor is fixedly connected with one end of the second belt roller, the end of the electric push rod away from the rotating seat is hingedly connected with one side of the bottom of the support seat, and the input end of the electric push rod is electrically connected with the output end of the displacement sensor through a single-chip microcomputer.

[0014] Preferably, one end of the shunt structure away from the conveying support is provided with a main fixing frame, the lower side of the main fixing frame is fixedly provided with a secondary fixing frame, both ends of the inside of the main fixing frame are rotationally connected with third belt rollers, the outside of the third belt rollers are provided with third conveying belts, both ends of the inside of the secondary fixing frame are rotationally connected with fourth belt rollers, the outside of the fourth belt rollers are provided with fourth conveying belts, the outer wall of one end of the third conveying belt is provided with a third driving motor, and the outer wall of one end of the secondary fixing frame is provided with a fourth driving motor.

[0015] Preferably, the output end of the third driving motor is fixedly connected with one end of the third belt roller, and one end of the fourth driving motor is fixedly connected with one end of the fourth belt roller.

[0016] The online thickness measuring device for electric wood board has the advantages that:

[0017] The detection structure is arranged, the electric wood board passes through the bottom end of the compression roller under the conveying of the first conveying belt, the compression roller is lifted by the electric wood board, the compression roller drives the rotating shaft to rotate through the swing arm, the rotating shaft drives the moving rod to vertically move through the transmission gear, the moving rod drives the fixed block and the pointer to move, the moving distance of the pointer is observed through the scale line, the thickness of the electric wood board can be directly observed, meanwhile, the displacement sensor detects the moving distance of the fixed block, the measurement is more accurate and convenient, the measurement error is reduced, and the working efficiency of the online thickness measuring device for electric wood board is improved.

[0018] Further, under the support of the support plate, the electric wood board is given a pressure through the weight of the compression roller, the electric wood board is prevented from vibrating under the influence of the first conveying belt in the conveying process, and the measurement result is more accurate.

[0019] The thickness data of the electric wood board is input into the displacement sensor, when the electric wood board with the thickness out of the range is detected in the detection process, the displacement sensor starts the electric push rod through the single-chip microcomputer, the electric push rod drives the rotating seat to rotate at one end of the conveying support, one end of the rotating seat moves to one end of the auxiliary fixing frame, and then the electric wood board at the top end of the second conveying belt is conveyed to the top end of the fourth conveying belt, the unqualified electric wood board is conveyed out through the fourth conveying belt, and the qualified electric wood board is conveyed out through the third conveying belt, so that the device is convenient for shunting, and the applicability of the online thickness measuring device for electric wood board is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view schematic diagram of the utility model;

[0021] Figure 2 It is a front view schematic diagram of the utility model;

[0022] Figure 3 It is a side view schematic diagram of the utility model;

[0023] Figure 4 It is a front view schematic diagram of the utility model; Figure 2 It is an enlarged schematic diagram of A in the utility model;

[0024] Figure 5 It is a front view schematic diagram of the utility model;Figure 3 Amplified schematic view at B.

[0025] The reference signs in the drawings are explained as follows: 1, conveying support; 11, first driving motor; 12, first conveying belt; 13, support seat; 14, first belt roller; 15, support plate; 2, detection structure; 21, gantry; 211, guide seat; 212, moving rod; 213, fixed block; 214, pointer; 22, rotating shaft; 221, transmission gear; 23, swing arm; 231, compression roller; 24, observation plate; 241, displacement sensor; 3, shunt structure; 31, rotating seat; 32, second conveying belt; 33, second driving motor; 34, electric push rod; 35, second belt roller; 4, main fixing frame; 41, third conveying belt; 42, third driving motor; 43, fourth conveying belt; 44, auxiliary fixing frame; 441, fourth driving motor; 45, third belt roller; 46, fourth belt roller. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides a kind of bakelite thickness on-line measurement device, including conveying support 1.

[0028] Refer to Figure 1 And Figure 2 As shown in the drawings, one end of conveying support 1 is hinged with shunt structure 3, and shunt structure 3 includes rotating seat 31 hinged on both sides of one end of conveying support 1, both ends of the inner side of rotating seat 31 are rotatably connected with second belt roller 35, the outer side of second belt roller 35 is provided with second conveying belt 32, the outer wall of one end of rotating seat 31 is installed with second driving motor 33, and the middle position of the bottom end of rotating seat 31 is hinged with electric push rod 34, the output end of second driving motor 33 is fixedly connected with one end of second belt roller 35, and the end of electric push rod 34 away from rotating seat 31 is hinged with one side of the bottom of support seat 13, and the input end of electric push rod 34 is electrically connected with the output end of displacement sensor 241 through single-chip microcomputer.

[0029] The external power supply is started, the second driving motor 33 is started, the second driving motor 33 drives the second conveying belt 32 to rotate through the second belt roller 35, the thickness data of the bakelite plate is input into the inside of the displacement sensor 241, in the detection process, when the thickness of the bakelite plate is not in the range, the displacement sensor 241 starts the electric push rod 34 through the single-chip microcomputer, the electric push rod 34 drives the rotating seat 31 to rotate at one end of the conveying support 1, moves one end of the rotating seat 31 to one end of the auxiliary fixing frame 44, and then makes the bakelite plate at the top end of the second conveying belt 32 conveyed to the top end of the fourth conveying belt 43, the unqualified bakelite plate is conveyed out through the fourth conveying belt 43, and the qualified bakelite plate is conveyed out through the third conveying belt 41.

[0030] Referring to Figures 1-5 As shown in the figure, the conveying support 1 is fixed with the detection structure 2 on the side close to the shunt structure 3 at the top end, the detection structure 2 comprises a portal frame 21 fixed on the side close to the shunt structure 3 at the top end of the conveying support 1, a rotating shaft 22 rotatably connected to the inner side of the portal frame 21, a transmission gear 221 fixed on the outer wall of the rotating shaft 22 at the middle position, a swing arm 23 fixed on the outer wall of the rotating shaft 22 on both sides of the transmission gear 221, a compression roller 231 rotatably connected to the end away from the rotating shaft 22 of the swing arm 23, an observation plate 24 fixed on one side of the top end of the portal frame 21, a displacement sensor 241 fixed on one side of the top of the observation plate 24, a guide seat 211 clamped in the inside of the portal frame 21 below the displacement sensor 241, a moving rod 212 penetrating through the inside of the guide seat 211, a fixed block 213 fixed on the top end of the moving rod 212, a pointer 214 fixed on one end of the fixed block 213 close to the observation plate 24, scale lines evenly arranged on the outer wall of the observation plate 24 on both sides of the pointer 214, the moving rod 212 and the guide seat 211 in sliding connection, the moving rod 212 is evenly fixed with teeth on the outer wall of the bottom, and the moving rod 212 and the transmission gear 221 are connected through the tooth meshing, and the compression roller 231 is located on the side close to the shunt structure 3 at the top end of the first conveying belt 12.

[0031] The first driving motor 11 is started, the first driving motor 11 drives the first conveying belt 12 to rotate through the first belt roller 14, the bakelite plate is placed on the top end of the first conveying belt 12, the bakelite plate passes through the bottom end of the compression roller 231 under the conveying of the first conveying belt 12, the compression roller 231 is lifted and rotated by the bakelite plate under the supporting action of the supporting plate 15, the compression roller 231 drives the rotating shaft 22 to rotate through the swing arm 23, the rotating shaft 22 drives the moving rod 212 to move vertically through the transmission gear 221 under the meshing action of the teeth, the moving rod 212 drives the pointer 214 to move on one side of the observation plate 24 through the fixed block 213, the moving distance of the pointer 214 is observed through the scale lines, and the thickness of the bakelite plate can be directly observed, and the displacement sensor 241 can accurately detect the displacement distance of the fixed block 213, so that the accurate thickness of the bakelite plate can be obtained.

[0032] The main fixing frame 4 is provided with a sub fixing frame 44 below, both ends of the inside of the main fixing frame 4 are rotationally connected with third belt rollers 45, the outside of the third belt rollers 45 are provided with third conveying belts 41, both ends of the inside of the sub fixing frame 44 are rotationally connected with fourth belt rollers 46, the outside of the fourth belt rollers 46 are provided with fourth conveying belts 43, the outer wall of one end of the third conveying belts 41 is installed with a third driving motor 42, the outer wall of one end of the sub fixing frame 44 is installed with a fourth driving motor 441, the output end of the third driving motor 42 is fixedly connected with one end of the third belt rollers 45, one end of the fourth driving motor 441 is fixedly connected with one end of the fourth belt rollers 46, the outer wall of one end of the conveying support 1 is installed with a first driving motor 11, both sides of the bottom end of the conveying support 1 are fixedly connected with support seats 13, both ends of the inside of the conveying support 1 are rotationally connected with first belt rollers 14, the outside of the first belt rollers 14 are provided with first conveying belts 12, the inside of the conveying support 1 below the gantry 21 is installed with a supporting plate 15, the output end of the first driving motor 11 is fixedly connected with one end of the first belt rollers 14, the upper surface of the supporting plate 15 is in abutment with the inner side wall of the top of the first conveying belts 12.

[0033] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An bakelite plate thickness on-line measuring device, comprising a conveying support (1); It is characterized in that: One end of the conveying support (1) is hinged with a shunt structure (3), and the top end of the conveying support (1) is fixed with a detection structure (2) on the side close to the shunt structure (3); The detection structure (2) comprises a gantry (21) fixed to the top end of the conveying support (1) on the side close to the shunt structure (3), the inner side of the gantry (21) is rotatably connected with a rotating shaft (22), the outer wall of the rotating shaft (22) at the middle position is fixed with a transmission gear (221), the outer wall of the rotating shaft (22) on both sides of the transmission gear (221) is fixed with a swing arm (23), one end of the swing arm (23) away from the rotating shaft (22) is rotatably connected with a compression roller (231), one side of the top end of the gantry (21) is fixed with an observation plate (24), and one side of the top of the observation plate (24) is fixed with a displacement sensor (241).

2. The online measurement device for thickness of bakelite board according to claim 1, characterized in that: A first drive motor (11) is installed on the outer wall of one end of the conveying support (1), support seats (13) are fixed on both sides of the bottom end of the conveying support (1), first belt rollers (14) are rotatably connected at both ends of the inside of the conveying support (1), and first conveying belts (12) are arranged on the outer sides of the first belt rollers (14).

3. An online measurement device for the thickness of a bakelite board according to claim 2, characterized in that: The output end of the first drive motor (11) is fixedly connected with one end of the first belt roller (14), and the upper surface of the support plate (15) abuts against the inner side wall at the top of the first conveying belt (12).

4. An online measurement device for the thickness of a bakelite board according to claim 1, characterized in that: A guide seat (211) is clamped in the inside of the gantry (21) directly below the displacement sensor (241), a moving rod (212) penetrates through the inside of the guide seat (211), a fixed block (213) is fixed to the top end of the moving rod (212), and a pointer (214) is fixed to one end of the fixed block (213) close to the observation plate (24).

5. An online measurement device for the thickness of a bakelite board as claimed in claim 4, wherein: Scale lines are uniformly arranged on the outer walls of the observation plate (24) on both sides of the pointer (214), the moving rod (212) and the guide seat (211) are slidingly connected, the outer wall of the bottom of the moving rod (212) is uniformly fixed with teeth, the moving rod (212) and the transmission gear (221) are connected through the tooth engagement, and the compression roller (231) is located on the side of the top of the first conveying belt (12) close to the shunt structure (3).

6. An online measurement device for the thickness of a bakelite board as claimed in claim 1, wherein: The shunt structure (3) comprises rotating seats (31) hinged on both sides of one end of the conveying support (1), second belt rollers (35) are rotatably connected at both ends of the inner side of the rotating seat (31), second conveying belts (32) are arranged on the outer sides of the second belt rollers (35), a second drive motor (33) is installed on the outer wall of one end of the rotating seat (31), and an electric push rod (34) is hinged at the middle position of the bottom end of the rotating seat (31).

7. An online measurement device for the thickness of a bakelite board according to claim 6, characterized in that: The output end of the second driving motor (33) is fixedly connected with one end of the second belt roller (35), one end of the electric push rod (34) away from the rotating base (31) is hingedly connected with one side of the bottom of the supporting base (13), and the input end of the electric push rod (34) is electrically connected with the output end of the displacement sensor (241) through the single-chip microcomputer.

8. An online measurement device for the thickness of a bakelite board as claimed in claim 1, wherein: The main fixing frame (4) is provided with the sub-fixing frame (44) below, both ends in the main fixing frame (4) are rotationally connected with the third belt roller (45), the outer sides of the third belt roller (45) are provided with the third conveying belt (41), both ends in the sub-fixing frame (44) are rotationally connected with the fourth belt roller (46), the outer sides of the fourth belt roller (46) are provided with the fourth conveying belt (43), the outer wall of one end of the third conveying belt (41) is provided with the third driving motor (42), and the outer wall of one end of the sub-fixing frame (44) is provided with the fourth driving motor (441).

9. An online measurement device for the thickness of a bakelite board as claimed in claim 8, wherein: The output end of the third driving motor (42) is fixedly connected with one end of the third belt roller (45), and one end of the fourth driving motor (441) is fixedly connected with one end of the fourth belt roller (46).

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