Deformation detection device for solid wood composite floor

Abstract

The utility model provides a deformation detection device for a solid wood composite floor. The deformation detection device comprises a bracket, an electric telescopic rod, a connecting plate, a threaded seat, a sleeve, a spring, a sliding rod, a limiting block, a laser sensor, a support and a roller, the electric telescopic rods drive the rollers to move, the distances of the sensors are adjusted to the same numerical value through the threaded seats, after the solid wood composite floor makes contact with the rollers, the laser sensors detect distance changes, the numerical value is fed back to the control panel, and the control panel automatically calculates the deformation quantity according to the measured numerical value changes. And if the changed data of the sensors are the same, the floor is not deformed, and the numerical value is taken as a reference numerical value, and if the data of the sensors are different, the floor is deformed, and an average value is taken as the reference numerical value. That is to say, when in use, the deformation detection device for the solid wood composite floor is simple and convenient to operate and high in detection accuracy, and is not influenced by the skill level of workers.

Description

Technical Field

[0001] The utility model belongs to the technical field of solid wood composite floor detection, and in particular relates to a solid wood composite floor deformation detection device. Background Art

[0002] Solid wood composite flooring is made of boards of different tree species that are laminated in an staggered manner. To a certain extent, it overcomes the shortcomings of solid wood flooring that swell and shrink when wet. It has a small shrinkage and swelling rate, good dimensional stability, and retains the natural wood grain and comfortable feel of solid wood flooring. Solid wood composite flooring has both the stability of laminate flooring and the beauty of solid wood flooring, and has environmental advantages.

[0003] During the production process of solid wood composite flooring, the deformation of the flooring needs to be tested. The existing testing method requires workers to hold measuring tools to test and record data. The problem with this testing method is that the operation is cumbersome, it takes a long time to complete the test, the test efficiency is low, and the measurement results are affected by the skill level of the workers. The test accuracy is generally low;

[0004] To this end, a solid wood composite floor deformation detection device is proposed, which drives the solid wood composite floor to move by moving a slide table, contacts the solid wood composite floor through rollers, and makes the slide bar move up and down with the undulations of the surface of the solid wood composite floor. During the movement, a laser sensor is used to detect the distance change to obtain the deformation data of the floor. The operation is simple and convenient, and the time is saved. Utility Model Content

[0005] The purpose of the utility model is to overcome the problems in the prior art that the detection work requires the staff to hold the measuring tools to detect and record the data. This method is cumbersome to operate, takes a long time to complete the detection, has low detection efficiency, and the measurement results are affected by the skill level of the staff. The detection accuracy is generally low. The utility model thus provides a solid wood composite floor deformation detection device which is simple and convenient to operate, saves time, and has high detection accuracy.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a deformation detection device for a solid wood composite floor, comprising a detection component, wherein the detection component comprises a bracket, an electric telescopic rod, a connecting plate, a threaded seat, a sleeve, a spring, a sliding rod, a limit block, a laser sensor, a support and a roller;

[0007] An electric telescopic rod is installed on the top of the bracket, and the bottom end of the electric telescopic rod is fixedly connected to a connecting plate, and the lower surface of the connecting plate is evenly fixedly connected to a threaded seat, the inner side wall of the threaded seat is threadedly connected to a sleeve, the inner side wall of the sleeve is provided with a spring, the bottom of the sleeve is slidably connected to a sliding rod, the top end of the sliding rod is fixedly connected to a limiting block, the limiting block is slidably connected to the inner side wall of the sleeve, a laser sensor is installed on the upper surface of the limiting block, the bottom of the sliding rod is fixedly connected to a support, and the inner side wall of the support is rotatably connected to a roller.

[0008] Preferably, a main body component is provided at the bottom of the detection component, and the main body component includes a workbench, a supporting leg, a control panel, a first motor, a threaded rod, a slide, a second motor, a bidirectional screw rod, a clamping plate and a supporting plate;

[0009] Four supporting legs are symmetrically fixedly connected to the lower surface of the workbench, and the bracket is fixedly connected to the upper surface of the workbench.

[0010] Preferably, a control panel is installed on the front surface of the workbench, and a signal input end of the control panel is signal-connected to a signal output end of the laser sensor.

[0011] Preferably, a first motor is installed on one side of the workbench.

[0012] Preferably, the output shaft of the first motor is fixedly connected to one end of a threaded rod, and the threaded rod is rotatably connected to the inner wall of the workbench.

[0013] Preferably, the outer side wall of the threaded rod is threadedly slidably connected to a slide.

[0014] Preferably, a second motor is installed on the front surface of the slide, the output shaft of the second motor is fixedly connected to one end of a bidirectional screw rod, the bidirectional screw rod is rotatably connected to the inner wall of the slide, and the outer wall of the bidirectional screw rod is symmetrically threaded and slidably connected to two clamping plates.

[0015] Preferably, two support plates are symmetrically fixedly connected on both sides of the slide

[0016] The beneficial effects of the utility model are:

[0017] The solid wood composite floor deformation detection device of the utility model, when measuring the deformation amount of the solid wood composite floor, firstly adjusts the distance of each sensor to the same value through the threaded seat, then drives the solid wood composite floor to move through the sliding table, and then drives the roller to move and contact with the solid wood composite floor through the electric telescopic rod, so that the sliding rod moves up and down with the undulation of the surface of the solid wood composite floor; during the movement, the laser sensor is used to detect the distance change and the value is fed back to the display screen of the control panel, and the control panel automatically calculates the deformation amount according to the measured value change, and feeds back the result to the display screen of the control panel; if the data of each sensor after the change are the same, it means that the floor has no deformation, and the value is taken as the reference value; if there is a difference, the floor has deformation, and the average value is taken as the reference value. The solid wood composite floor deformation detection device of the utility model is simple and convenient to operate, saves time, has high detection accuracy, and is not affected by the skill level of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a deformation detection device for solid wood composite floor.

[0019] Figure 2 It is a structural stereogram of the slide.

[0020] Figure 3 It is a structural stereogram of the bracket.

[0021] Figure 4 It is a three-dimensional diagram of the internal structure of the sleeve.

[0022] In the figure: 10, main body assembly; 11, workbench; 12, supporting leg; 13, control panel; 14, first motor; 15, threaded rod; 16, slide; 17, second motor; 18, bidirectional screw; 19, clamp; 110, support plate; 20, detection assembly; 21, bracket; 22, electric telescopic rod; 23, connecting plate; 24, threaded seat; 25, sleeve; 26, spring; 27, slide; 28, limit block; 29, laser sensor; 210, support; 211, roller. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-4 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, specific orientation structure and operation, and therefore should not be understood as a limitation on the present invention.

[0025] The present embodiment provides a deformation detection device for a solid wood composite floor, including a detection component 20, wherein the detection component 20 includes a bracket 21, an electric telescopic rod 22, a connecting plate 23, a threaded seat 24, a sleeve 25, a spring 26, a sliding rod 27, a limit block 28, a laser sensor 29, a support 210 and a roller 211.

[0026] Among them, an electric telescopic rod 22 is installed on the top of the bracket 21, and the bottom end of the electric telescopic rod 22 is fixedly connected with a connecting plate 23, and the lower surface of the connecting plate 23 is evenly fixedly connected with a threaded seat 24, and the inner side wall of the threaded seat 24 is threadedly connected with a sleeve 25, and the inner side wall of the sleeve 25 is provided with a spring 26. The bottom of the sleeve 25 is slidably connected with a slide bar 27, and the top of the slide bar 27 is fixedly connected with a limit block 28, and the limit block 28 is slidably connected to the inner side wall of the sleeve 25. A laser sensor 29 is installed on the upper surface of the limit block 28, and the bottom of the slide bar 27 is fixedly connected with a support 210, and the inner side wall of the support 210 is rotatably connected with a roller 211; a through hole is opened at the top of the sleeve 25 to facilitate the laser emitted by the laser sensor 29 to pass through and measure the distance between the sensor itself and the connecting plate 23. The top of the spring 26 contacts the inner wall of the sleeve 25, and the bottom end contacts the limit block 28. The spring 26 is used to reset the slide bar 27.

[0027] When measuring the deformation of the solid wood composite floor, first adjust the distance between each sensor to the same value through the threaded seat 24, then move the solid wood composite floor by moving the slide 16, and then drive the roller 211 to move and contact with the solid wood composite floor through the electric telescopic rod 22, so that the slide bar 27 moves up and down with the undulation of the surface of the solid wood composite floor; during the movement, the laser sensor 29 is used to detect the distance change and the value is fed back to the display screen of the control panel 13, and the control panel 13 automatically calculates the deformation according to the measured value change, and feeds back the result to the display screen of the control panel 13; if the data of each sensor after the change are the same, it means that the floor has no deformation, and the value is taken as the reference value. If there is a difference, the floor has deformation, and the average value is taken as the reference value.

[0028] The solid wood composite floor deformation detection device of the utility model is simple and convenient to operate, saves time, has high detection accuracy, and is not affected by the skill level of the staff.

[0029] The bottom of the detection assembly 20 is provided with a main assembly 10, which includes a workbench 11, a support leg 12, a control panel 13, a first motor 14, a threaded rod 15, a slide 16, a second motor 17, a bidirectional screw rod 18, a clamping plate 19 and a support plate 110;

[0030] Four supporting legs 12 are symmetrically fixedly connected to the lower surface of the workbench 11 , and the bracket 21 is fixedly connected to the upper surface of the workbench 11 ; the supporting legs 12 play a role in stably supporting the workbench 11 .

[0031] A control panel 13 is installed on the front surface of the workbench 11. The signal input end of the control panel 13 is connected to the signal output end of the laser sensor 29. The control panel 13 is used to receive detection data from the laser sensor 29. A processor is arranged inside the control panel 13. By analyzing the data set collected by the laser sensor 29, the maximum deformation variable and the flat deformation variable of the solid wood composite baseboard are calculated, so as to determine whether the solid wood baseboard meets the production requirements.

[0032] A first motor 14 is installed on one side of the workbench 11 , and the first motor 14 is used to drive the threaded rod 15 to rotate.

[0033] The output shaft of the first motor 14 is fixedly connected to one end of the threaded rod 15 , and the threaded rod 15 is rotatably connected to the inner wall of the workbench 11 .

[0034] The outer wall of the threaded rod 15 is threadedly slidably connected with a slide 16 , and the threaded rod 15 drives the slide 16 to move during rotation.

[0035] A second motor 17 is installed on the front surface of the slide 16, and the output shaft of the second motor 17 is fixedly connected to one end of a bidirectional screw rod 18. The bidirectional screw rod 18 is rotatably connected to the inner wall of the slide 16, and the outer wall of the bidirectional screw rod 18 is symmetrically threaded and slidably connected to two clamping plates 19; the second motor 17 is used to drive the bidirectional screw rod 18 to rotate, and the bidirectional screw rod 18 drives the two clamping plates 19 to move relative or reversely, thereby clamping or loosening the solid wood composite bottom plate.

[0036] Two support plates 110 are symmetrically fixedly connected to both sides of the slide 16; the support plates 110 are used to assist in supporting the solid wood composite bottom plate with a longer length to prevent shaking during the detection process and affect the detection results.

[0037] The working process of the deformation detection device of the solid wood composite floor in this embodiment is as follows: the solid wood composite floor is placed on the slide 16, and the second motor 17 is controlled to work through the control panel 13 to drive the bidirectional screw rod 18 to rotate, and the solid wood composite floor is clamped by two clamping plates 19; the number of laser sensors 29 is adjusted according to the width of the floor, and the redundant sleeves 25 are removed or new sleeves 25 are added. The newly added sleeves 25 need to be adjusted by rotating in the threaded seat 24. The distance between the laser sensor 29 and the connecting plate 23 is ensured to be equal to all sensors. The distance from the connecting plate 23 is ensured to ensure that the height of the roller 211 is consistent; the electric telescopic rod 22 is used to drive the roller 211 to move and contact For solid wood composite flooring, after contact, the laser sensor 29 detects a change in distance. If the data of each sensor after the change are the same, it means that the floor has no deformation, and the value is taken as the reference value. If there is a difference, the floor has deformation, and the average value is taken as the reference value. The first motor 14 drives the threaded rod 15 to rotate, so that the slide 16 and the solid wood composite flooring move together. The laser sensor 29 measures the distance value at regular intervals and feeds the value back to the control panel 13. The control panel 13 automatically calculates the deformation amount according to the value change during the measurement process, and feeds the result back to the display screen of the control panel 13, so that the staff can read the value. The operation is simple and convenient, saving time.

Claims

1. A deformation detection device for a solid wood composite floor, comprising a detection component (20), characterized in that: The detection assembly (20) comprises a bracket (21), an electric telescopic rod (22), a connecting plate (23), a threaded seat (24), a sleeve (25), a spring (26), a sliding rod (27), a limit block (28), a laser sensor (29), a support (210) and a roller (211); An electric telescopic rod (22) is installed on the top of the bracket (21); a connecting plate (23) is fixedly connected to the bottom end of the electric telescopic rod (22); a threaded seat (24) is evenly fixedly connected to the lower surface of the connecting plate (23); a sleeve (25) is threadedly connected to the inner wall of the threaded seat (24); a spring (26) is provided on the inner wall of the sleeve (25); a sliding rod (27) is slidably connected to the bottom of the sleeve (25); a limit block (28) is fixedly connected to the top end of the sliding rod (27); the limit block (28) is slidably connected to the inner wall of the sleeve (25); a laser sensor (29) is installed on the upper surface of the limit block (28); a support (210) is fixedly connected to the bottom of the sliding rod (27); and a roller (211) is rotatably connected to the inner wall of the support (210).

2. The solid wood composite floor deformation detection device according to claim 1, characterized in that: A main body component (10) is arranged at the bottom of the detection component (20), and the main body component (10) comprises a workbench (11), support legs (12), a control panel (13), a first motor (14), a threaded rod (15), a slide table (16), a second motor (17), a bidirectional screw rod (18), a clamping plate (19) and a support plate (110); Four supporting legs (12) are symmetrically and fixedly connected to the lower surface of the workbench (11), and the bracket (21) is fixedly connected to the upper surface of the workbench (11).

3. The solid wood composite floor deformation detection device according to claim 2, characterized in that: A control panel (13) is installed on the front surface of the workbench (11), and a signal input end of the control panel (13) is signal-connected to a signal output end of a laser sensor (29).

4. The solid wood composite floor deformation detection device according to claim 3, characterized in that: A first motor (14) is installed on one side of the workbench (11).

5. The device for detecting deformation of a solid wood composite floor according to claim 4, characterized in that: The output shaft of the first motor (14) is fixedly connected to one end of a threaded rod (15), and the threaded rod (15) is rotatably connected to the inner wall of the workbench (11).

6. The device for detecting deformation of a solid wood composite floor according to claim 5, characterized in that: The outer wall of the threaded rod (15) is threadedly slidably connected to a slide table (16).

7. The device for detecting deformation of a solid wood composite floor according to claim 6, characterized in that: A second motor (17) is installed on the front surface of the slide (16); an output shaft of the second motor (17) is fixedly connected to one end of a bidirectional screw rod (18); the bidirectional screw rod (18) is rotatably connected to the inner wall of the slide (16); and the outer wall of the bidirectional screw rod (18) is symmetrically threadedly slidably connected to two clamping plates (19).

8. The device for detecting deformation of a solid wood composite floor according to claim 7, characterized in that: Two support plates (110) are symmetrically fixedly connected to both sides of the slide (16).

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