Bamboo shaving board thickness detection device

Abstract

The utility model discloses a thickness detection device for a bamboo shaving board. The thickness detection device comprises a base station, the measuring frame is fixedly connected to the top of the base station; and a measuring mechanism for detecting the thickness of the bamboo shaving board, wherein the measuring mechanism comprises an electric cylinder fixedly connected to the measuring frame. A bamboo shaving board to be measured is placed on the placing table, the measuring seat is driven by the electric cylinder to move downwards, and the bamboo shaving board to be measured is pressed and fixed through the pressure pad while the measuring seat moves downwards, so that inconvenience caused by independent fixing of the bamboo shaving board is avoided, and the bamboo shaving board can be accurately measured along with continuous downward movement of the measuring seat. When the electric cylinder works, the ultrasonic transmitter is extruded, the pressure sensor is extruded under the counter-acting force, the pressure sensor transmits a pressure signal received by the pressure sensor to the PLC, the PLC controls the electric cylinder to stop operating, meanwhile, the ultrasonic transmitter is controlled to generate ultrasonic waves, and the ultrasonic waves are received through the ultrasonic receiver. Therefore, the thickness of the bamboo shaving board can be conveniently measured.

Description

Technical Field

[0001] The utility model belongs to the technical field of bamboo particle board production equipment, and in particular relates to a bamboo particle board thickness detection device. Background Art

[0002] Particleboard is a board made by cutting wood and sawdust into pieces of certain specifications, drying them, mixing them with glue, hardener, waterproofing agent, etc., and pressing them under a predetermined temperature and pressure. The thickness of particleboard needs to be accurately measured during the processing to ensure high quality.

[0003] A pickling plate thickness detection device with announcement number CN111895948A, the plate is transported from a feed conveyor belt to a pedestal, the plate extends out of the pedestal on all sides, the lower detection cylinder is started to push up and the upper detection cylinder is started to push down, the lower detection sensor is moved up and the upper detection sensor is moved down respectively, to contact the upper and lower ends of the plate together to detect the thickness, and the side seat can be moved by universal wheels, with strong flexibility and adaptability, the downward pressure cylinder drives the lower pressure plate to press the plate to ensure its stable detection, the whole detection device is easy to operate, improves work efficiency, and is suitable for production.

[0004] Although the above technical solution solves the corresponding technical problem, the above technical solution needs to fix the plate separately when detecting the thickness of the plate, which is inconvenient when measuring the thickness. Utility Model Content

[0005] The utility model aims to provide a bamboo particle board thickness detection device to solve the technical defects of the prior art solution that when the thickness of the board is detected, the board needs to be fixed separately, which causes inconvenience in thickness measurement.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bamboo particleboard thickness detection device comprises a base;

[0008] A measuring frame fixedly connected to the top of the base;

[0009] A measuring mechanism for detecting the thickness of a bamboo particleboard, the measuring mechanism comprising an electric cylinder fixedly connected to a measuring frame, a measuring seat fixedly connected to the output end of the electric cylinder, pressing components for pressing and fixing the bamboo particleboard to be measured are arranged on both sides of the measuring seat, and a measuring component for measuring the thickness of the bamboo particleboard is installed at the bottom of the measuring seat;

[0010] The utility model discloses a placing table for placing the bamboo particle board to be measured, wherein the placing table is embedded with an ultrasonic receiver.

[0011] As a preferred solution of the utility model, the clamping assembly includes a slide seat fixedly connected to the side of the measuring seat, a slide rod is slidably connected to the slide seat, a pressure block is fixedly connected to the bottom of the slide rod, and a sleeve spring is sleeved on the slide rod located between the pressure block and the slide seat.

[0012] As a preferred solution of the utility model, one end of the sleeve spring is fixedly connected to the slide seat, and the other end of the sleeve spring is fixedly connected to the pressure block.

[0013] As a further preferred embodiment of the present invention, the measuring assembly includes a mounting base fixedly connected to the bottom of the measuring base, two symmetrically arranged springs are fixedly connected to the bottom of the mounting base, the bottoms of the two springs are connected through an ultrasonic transmitter, and a pressure sensor is installed at the center of the bottom of the mounting base and corresponding to the position of the ultrasonic transmitter.

[0014] As a further preferred solution of the utility model, a PLC controller electrically connected to the pressure sensor is also installed on the measuring seat, and the PLC controller is electrically connected to the electric cylinder and the ultrasonic transmitter.

[0015] As a further preferred embodiment of the present invention, a pressure pad is fixedly connected to the bottom of the pressure block.

[0016] Compared with the prior art, the bamboo particleboard thickness detection device provided by the utility model has the following beneficial effects:

[0017] When in use, place the bamboo particle board to be measured on the placing table, and the electric cylinder drives the measuring seat to move downward. While the measuring seat moves downward, the pressure pad presses and fixes the bamboo particle board to be measured, thereby avoiding the inconvenience caused by fixing the bamboo particle board separately. As the measuring seat continues to move downward, the ultrasonic transmitter is squeezed, and the pressure sensor is squeezed under the reaction force. The pressure sensor transmits the received pressure signal to the PLC controller, and controls the electric cylinder to stop operating through the PLC controller, and at the same time controls the ultrasonic transmitter to generate ultrasonic waves, and receives the ultrasonic waves through the ultrasonic receiver, so as to conveniently measure the thickness of the bamboo particle board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the measuring mechanism in the embodiment of the utility model;

[0022] Figure 4 This is a structural schematic diagram of a clamping assembly in an embodiment of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the measuring component in the embodiment of the utility model.

[0024] Reference numerals:

[0025] 1. Base; 2. Measuring frame; 3. Measuring mechanism; 4. Placing table;

[0026] 301, electric cylinder; 302, measuring seat; 303, clamping assembly; 304, measuring assembly; 305, PLC controller;

[0027] 3031, sliding seat; 3032, sliding rod; 3033, pressing block; 3034, sleeve spring;

[0028] 30331, pressure pad;

[0029] 3041, mounting seat; 3042, spring; 3043, ultrasonic transmitter; 3044, pressure sensor;

[0030] 401. Ultrasonic receiver. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0033] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0034] See attached Figure 1-5 As shown, an embodiment of the utility model is a bamboo particle board thickness detection device, comprising a base 1, a measuring frame 2 fixedly connected to the top of the base 1, a measuring mechanism 3 for bamboo particle board thickness detection and a placement table 4 for placing the bamboo particle board to be measured.

[0035] See attached Figure 3 As shown, the measuring mechanism 3 includes an electric cylinder 301 fixedly connected to the measuring frame 2, a measuring seat 302 is fixedly connected to the output end of the electric cylinder 301, both sides of the measuring seat 302 are provided with clamping components 303 for clamping and fixing the bamboo particle board to be measured, and a measuring component 304 for measuring the thickness of the bamboo particle board is installed at the bottom of the measuring seat 302.

[0036] See attached Figure 2 As shown, an ultrasonic receiver 401 is embedded on the placement table 4;

[0037] See attached Figure 4 As shown, the clamping assembly 303 includes a slide seat 3031 fixedly connected to the side of the measuring seat 302, a slide rod 3032 is slidably connected to the slide seat 3031, a pressure block 3033 is fixedly connected to the bottom of the slide rod 3032, and a sleeve spring 3034 is sleeved on the slide rod 3032 located between the pressure block 3033 and the slide seat 3031.

[0038] One end of the sleeve spring 3034 is fixedly connected to the slide seat 3031 , and the other end of the sleeve spring 3034 is fixedly connected to the pressing block 3033 .

[0039] See attached Figure 5 As shown, the measuring component 304 includes a mounting base 3041 fixedly connected to the bottom of the measuring base 302, and two symmetrically arranged springs 3042 are fixedly connected to the bottom of the mounting base 3041. The bottoms of the two springs 3042 are connected through an ultrasonic transmitter 3043, and a pressure sensor 3044 is installed at the center of the bottom of the mounting base 3041 and at a position corresponding to the ultrasonic transmitter 3043.

[0040] A PLC controller 305 electrically connected to the pressure sensor 3044 is also installed on the measuring seat 302 , and the PLC controller 305 is electrically connected to the electric cylinder 301 and the ultrasonic transmitter 3043 .

[0041] Specifically, in order to increase the stability of fixing the bamboo particle board to be measured and avoid damage to the bamboo particle board during compression, in this embodiment: a pressure pad 30331 is fixedly connected to the bottom of the pressing block 3033.

[0042] When the embodiment of the utility model is used, the bamboo particle board to be measured is placed on the placement table 4, and then the measuring seat 302 is driven to move downward by the electric cylinder 301. When the measuring seat 302 moves downward, the bamboo particle board to be measured is first pressed and fixed by the pressure pad 30331, thereby avoiding the inconvenience caused by fixing the bamboo particle board separately. Then, as the measuring seat 302 continues to move downward, the ultrasonic transmitter 3043 is squeezed, and under the reaction force, the pressure sensor 3044 is squeezed. The pressure sensor 3044 transmits the received pressure signal to the PLC controller 305, and the electric cylinder 301 is controlled to stop operating by the PLC controller 305, and the ultrasonic transmitter 3043 is controlled to generate ultrasonic waves, and the ultrasonic waves are received by the ultrasonic receiver 401, so that the thickness of the bamboo particle board can be conveniently measured.

[0043] It is worth noting that the pressure sensor 3044 provided in the embodiment of the utility model can select a piezoresistive pressure sensor of model PTB101B, the ultrasonic transmitter 3043 can select an ultrasonic transmitter of model DPR300, the ultrasonic receiver 401 can select an ultrasonic pulse transmitter-receiver of model DPR300, and the PLC controller 305 can select an ultra-miniaturized PLC controller of S7-200.

[0044] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A bamboo particleboard thickness detection device, characterized in that: abutment(1); A measuring frame (2) fixedly connected to the top of the base (1); A measuring mechanism (3) for measuring the thickness of a bamboo particle board, the measuring mechanism (3) comprising an electric cylinder (301) fixedly connected to the measuring frame (2), a measuring seat (302) fixedly connected to the output end of the electric cylinder (301), pressing assemblies (303) for pressing and fixing the bamboo particle board to be measured are arranged on both sides of the measuring seat (302), and a measuring assembly (304) for measuring the thickness of the bamboo particle board is installed at the bottom of the measuring seat (302); A placement table (4) for placing a bamboo particle board to be measured, wherein an ultrasonic receiver (401) is embedded in the placement table (4).

2. The bamboo particleboard thickness detection device according to claim 1, characterized in that: The clamping assembly (303) comprises a sliding seat (3031) fixedly connected to the side of the measuring seat (302), a sliding rod (3032) being slidably connected to the sliding seat (3031), a pressing block (3033) being fixedly connected to the bottom of the sliding rod (3032), and a sleeve spring (3034) being sleeved on the sliding rod (3032) located between the pressing block (3033) and the sliding seat (3031).

3. A bamboo particleboard thickness detection device according to claim 2, characterized in that: One end of the sleeve spring (3034) is fixedly connected to the sliding seat (3031), and the other end of the sleeve spring (3034) is fixedly connected to the pressing block (3033).

4. The bamboo particleboard thickness detection device according to claim 3 is characterized in that: The measuring assembly (304) comprises a mounting seat (3041) fixedly connected to the bottom of the measuring seat (302); two symmetrically arranged springs (3042) are fixedly connected to the bottom of the mounting seat (3041); the bottoms of the two springs (3042) are connected via an ultrasonic transmitter (3043); and a pressure sensor (3044) is installed at the center of the bottom of the mounting seat (3041) and at a position corresponding to the ultrasonic transmitter (3043).

5. The bamboo particleboard thickness detection device according to claim 4, characterized in that: A PLC controller (305) electrically connected to the pressure sensor (3044) is also installed on the measuring seat (302), and the PLC controller (305) is electrically connected to the electric cylinder (301) and the ultrasonic transmitter (3043).

6. The bamboo particle board thickness detection device according to claim 5, characterized in that: A pressure pad (30331) is fixedly connected to the bottom of the pressure block (3033).

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