CN214173971U

CN214173971U - Hardness measuring equipment for processing and detecting LVL multi-layer board

Info

Publication number: CN214173971U
Application number: CN202023184128.8U
Authority: CN
Inventors: 付明祥
Original assignee: Lianyungang Chuangmei Wood Industry Co ltd
Current assignee: Lianyungang Chuangmei Wood Industry Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-10
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a hardness measuring equipment is used in processing of LVL multiply wood detects relates to hardness measuring equipment technical field, a hardness measuring equipment is used in processing of LVL multiply wood detects, including forced induction appearance, metal base and support column, the right-hand member surface linkage of forced induction appearance has metal casing, metal casing's lower extreme welding has the support cover, forced induction appearance's lower extreme fixed mounting has the cylinder, the right side interlude of cylinder has the fixed plate, the utility model discloses hardness measuring equipment is used in processing of multiply wood detects tests through setting up the cylinder, and it is the LVL multiply wood to detect the product, and roughness, camber and the thickness of sample all will produce the influence to measuring error. Since the surface roughness has a significant effect on the measured indentation size in general, the rougher the surface, the lower the hardness value measured, and if small enough, the lower the hardness value measured, which requires correction of the measured value.

Description

Hardness measuring equipment for processing and detecting LVL multi-layer board

Technical Field

The utility model relates to a hardness measuring equipment technical field specifically is a hardness measuring equipment is used in processing of LVL multiply wood.

Background

The hardness tester is a special instrument for measuring the surface hardness of the coating. The sclerometer divide into desk-top sclerometer, portable sclerometer two kinds, and desk-top sclerometer mainly used laboratory uses has the advantage that the precision is high, and portable sclerometer tests and is used for the machinery of having installed or permanent equipment part, convenient to carry. The portable hardness tester integrates the portable hardness testers such as the Richter, the Brinell, the Rockwell and the like, can realize the free conversion of 7 different hardness values, eliminates the problem that the conventional hardness tester needs to manually search the hardness tester for a troublesome procedure, and realizes the characteristics of intellectualization and portability in the true sense.

In the operation process of the existing hardness tester, the danger possibly brought by the operation exists, the user can not be protected when the equipment is in failure in the operation, in addition, if the test load force is increased, the measured hardness is reduced, otherwise, the hardness value is increased and the Brinell hardness is changed along with the change of the load force. The conformity of the Brinell hardness test depends on the accuracy of the code removing, the accuracy of the loading device and the correctness of the loading force method, and the practical results show that the relative error of the hardness value is related to the relative error of the load. Therefore, to improve the accuracy of hardness measurement, the loading error is reduced, such as the operator operating on the basic principle of Brinell hardness, and periodically checking and calibrating the Brinell hardness tester to perform the test under the standard conditions of the Brinell hardness test.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hardness measurement equipment is used in processing of LVL multiply wood to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the hardness measuring equipment for LVL multilayer board processing and detection comprises a pressure sensor, a metal base and a support column, wherein a metal shell is connected to the surface of the right end of the pressure sensor, an anti-falling block is connected to the lower end of the metal shell, a support sleeve is welded to the lower end of the metal shell, a cylinder is fixedly mounted at the lower end of the pressure sensor, a fixed plate is inserted on the right side of the cylinder, a pressure sensor penetrates through the middle end of the fixed plate, a rotating rod is connected to the middle end of the pressure sensor, a first rotating shaft is inserted on the left side of the rotating rod, a second rotating shaft is movably mounted at the left end of the first rotating shaft, a third rotating shaft is arranged at the left end of the second rotating shaft, a motor is movably clamped at the lower end of the third rotating shaft, a control panel is fixedly mounted at the left end of the cylinder, a display is connected to the surface of the control panel, and a sliding chute is welded at the lower end of the display, the lower extreme welding of spout has the support column, the lower extreme of support column is provided with the amesdial, the right-hand member fixed mounting of amesdial has the base pad, the lower extreme welding of base pad has the equipment protector, the lower extreme movable mounting of equipment protector has metal base, metal base's left end has linked up switch, metal base's lower extreme is provided with the slipmat.

Preferably, the base pad is connected with the metal base through the equipment protector, the lower end of the whole equipment is provided with the non-slip pad, and the surface of the non-slip pad is provided with dense textures.

Preferably, control panel, pressure-sensitive appearance are connected with the cylinder, and control panel pressure-sensitive appearance passes through the spout drive setting with the cylinder.

Preferably, the tongue and groove of first pivot coincide through the tongue and groove of second pivot, the third pivot is connected with motor drive through the second pivot, first pivot passes through the second pivot and sets up with the dwang drive.

Preferably, the inner walls of the metal shell and the metal shell are provided with pressure sensors, and the fixing plate is inserted in the upper ends of the pressure sensors.

Preferably, the lower end of the support column is provided with a power switch and a dial indicator, and the power switch and the dial indicator are loaded in the hollow body inside the support column.

Preferably, the control panel, the display, the pressure sensor and the motor are electrically connected with the power switch.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through setting up equipment protector, when equipment tests hardness, reduce the pressure to its equipment, reduce the loss degree of equipment, the indentation that the test caused when the object is too hard can make measuring result cause the error, and equipment protector has guaranteed the precision of test when protecting equipment.

(2) The testing is carried out by arranging the air cylinder, the laser testing is not adopted, the detection product is an LVL multi-layer board, the surface roughness, the curvature and the thickness of the sample can influence the measurement error, the surface roughness has great influence on the measured indentation size, generally speaking, the rougher the surface is, the measured hardness value can be lower than the thickness of the sample, and the measured hardness value can be lower if the measured hardness value is small enough. The measured values then need to be corrected.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a left side schematic view of the present invention;

FIG. 3 is a schematic view of the outer side structure of the measuring device of the present invention;

fig. 4 is a schematic view of the inner side structure of the measuring device of the present invention.

In the figure: 1. a pressure sensor; 2. a metal base; 3. a support pillar; 4. an equipment protector; 5. a display; 6. a control panel; 7. a chute; 8. a cylinder; 9. rotating the rod; 10. a pressure sensor; 11. a metal housing; 12. a dial indicator; 13. a non-slip mat; 14. a support sleeve; 15. a first rotating shaft; 16. an anti-drop block; 17. a second rotating shaft; 18. a fixing plate; 19. a power switch; 20. a base pad; 21. a third rotating shaft; 22. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: the hardness measuring equipment for LVL multilayer board processing detection comprises a pressure sensor 1, a metal base 2 and a support column 3, wherein a metal shell 11 is connected to the surface of the right end of the pressure sensor 1, an anti-falling block 16 is connected to the lower end of the metal shell 11, a support sleeve 14 is welded to the lower end of the metal shell 11, a cylinder 8 is fixedly mounted at the lower end of the pressure sensor 1, a fixed plate 18 is inserted on the right side of the cylinder 8, a pressure sensor 10 is inserted at the middle end of the fixed plate 18, a rotating rod 9 is connected to the middle end of the pressure sensor 10, a first rotating shaft 15 is inserted at the left side of the rotating rod 9, a second rotating shaft 17 is movably mounted at the left end of the first rotating shaft 15, a third rotating shaft 21 is arranged at the left end of the second rotating shaft 17, a motor 22 is movably clamped at the lower end of the third rotating shaft 21, a control panel 6 is fixedly mounted at the left end of the cylinder 8, the surface of control panel 6 has linked up display 5, the lower extreme welding of display 5 has spout 7, the lower extreme welding of spout 7 has support column 3, the lower extreme of support column 3 is provided with amesdial 12, the right-hand member fixed mounting of amesdial 12 has base pad 20, the lower extreme welding of base pad 20 has equipment protector 4, the lower extreme movable mounting of equipment protector 4 has metal base 2, the left end of metal base 2 has linked up switch 19, the lower extreme of metal base 2 is provided with slipmat 13.

Referring to fig. 1 and 2, the base pad 20 is connected to the metal base 2 through the device protector 4, and the lower end of the metal base 2 is provided with the anti-slip pad 13 to ensure that the device does not slide, the inner walls of the metal shell 11 and the metal shell 11 are provided with the pressure sensor 10, and the fixing plate 18 is inserted in the upper end of the pressure sensor 10, so that the device can ensure that the device does not hurt a user when the device fails.

Referring to fig. 1 and 3, a control panel 6 is welded at the left end of the cylinder 8, a display 5 is arranged on the surface of the control panel 6, a user can adjust the use condition of the equipment through the control panel 6, the support column 3 is a hollow body, a power switch 19 and a dial indicator 12 are connected below the support column 3, and the accuracy of data can be guaranteed to the maximum degree when the equipment is used.

Refer to fig. 4 and show, control panel 6, pressure-sensitive instrument 1 is connected with cylinder 8, and control panel 6, pressure-sensitive instrument 1 pass through spout 7 drive setting with cylinder 8, the tongue and groove of first pivot 15 passes through the tongue and groove of second pivot 17 and coincide, third pivot 21 passes through second pivot 17 and is connected with motor 22 drive, and motor 22 can drive whole cylinder 8's operation through the pivot, first pivot 15 passes through second pivot 17 and dwang 9 drive setting, makes dwang 9 drive pressure-sensitive instrument 10 carry out the data test.

The working principle is as follows: when the utility model is used, the power switch 19 needs to be turned on in advance, the power supply is turned on to enter a standby state through the rear equipment, after the display 5 displays, the control panel 6 is given an instruction, the chute 7 works after the control panel 6 is adjusted, the chute 7 drives the whole control panel 6, the air cylinder 8 and the pressure sensor 1 to ascend, after the chute ascends to the highest position, the material can be placed in the equipment for detection, the material to be tested is placed in the base pad 20, after the adjustment of the control panel 6, the display 5 determines that the chute 7 descends again until the material is touched, the motor 22 drives the third rotating shaft 21 to rotate, the third rotating shaft 21 drives the second rotating shaft 17 to rotate the rotating rod 9, the rotating rod 9 controls the pressure sensor 10 to perform pressure test on the material, after the test material reaches the test standard, motor 22 will stop the power supply, the test is ended this moment, after the test, cylinder 8 will be raised again, the operator can take out the material, metal casing 11 protection pressure sensors 10 can not influence the operator at the heat that the operation in-process produced, fixed plate 18 control pressure sensors 10 fly out when the damage can not appear under the rotation of dwang 9 but block on anticreep piece 16, during the test, the pressure that pressure sensors 10 brought can be conducted metal base 2 through the material.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LVL multiply wood processing detects uses hardness measurement equipment, includes pressure-sensitive instrument (1), metal base (2) and support column (3), its characterized in that: the pressure sensor comprises a pressure sensor (1), a metal shell (11) is connected to the surface of the right end of the pressure sensor (1), an anti-falling block (16) is connected to the lower end of the metal shell (11), a support sleeve (14) is welded to the lower end of the metal shell (11), a cylinder (8) is fixedly mounted at the lower end of the pressure sensor (1), a fixed plate (18) is inserted into the right side of the cylinder (8), a pressure sensor (10) is penetrated through the middle end of the fixed plate (18), a rotating rod (9) is connected to the middle end of the pressure sensor (10), a first rotating shaft (15) is inserted into the left side of the rotating rod (9), a second rotating shaft (17) is movably mounted at the left end of the first rotating shaft (15), a third rotating shaft (21) is arranged at the left end of the second rotating shaft (17), a motor (22) is clamped at the lower end of the third rotating shaft (21), a control panel (6) is fixedly mounted at the left end of the cylinder (8), the utility model discloses a safety protection device, including control panel (6), display (5) have been linked up on the surface of control panel (6), the lower extreme welding of display (5) has spout (7), the lower extreme welding of spout (7) has support column (3), the lower extreme of support column (3) is provided with amesdial (12), the right-hand member fixed mounting of amesdial (12) has base pad (20), the lower extreme welding of base pad (20) has equipment protector (4), the lower extreme movable mounting of equipment protector (4) has metal base (2), the left end of metal base (2) has been linked up switch (19), the lower extreme of metal base (2) is provided with slipmat (13).

2. The hardness measuring equipment for processing and detecting the LVL multilayer plate as claimed in claim 1, wherein: the base pad (20) is connected with the metal base (2) through the equipment protector (4), the lower end of the whole equipment is provided with the anti-slip pad (13), and the surface of the anti-slip pad (13) is provided with dense textures.

3. The hardness measuring equipment for processing and detecting the LVL multilayer plate as claimed in claim 1, wherein: control panel (6), pressure-sensitive instrument (1) are connected with cylinder (8), and control panel (6), and pressure-sensitive instrument (1) passes through spout (7) drive setting with cylinder (8).

4. The hardness measuring equipment for processing and detecting the LVL multilayer plate as claimed in claim 1, wherein: the tongue and groove of first pivot (15) is coincide through the tongue and groove of second pivot (17), third pivot (21) are through second pivot (17) and motor (22) drive connection, first pivot (15) are through second pivot (17) and dwang (9) drive setting.

5. The hardness measuring equipment for processing and detecting the LVL multilayer plate as claimed in claim 1, wherein: the pressure sensor (10) is arranged on the inner walls of the metal shell (11) and the metal shell (11), and the fixing plate (18) is inserted in the upper end of the pressure sensor (10).

6. The hardness measuring equipment for processing and detecting the LVL multilayer plate as claimed in claim 1, wherein: the lower extreme of support column (3) is provided with switch (19) and amesdial (12), and the inside of support column (3) loads switch (19) and amesdial (12) for the hollow body.

7. The hardness measuring equipment for processing and detecting the LVL multilayer plate as claimed in claim 1, wherein: the control panel (6), the display (5), the pressure sensor (1) and the motor (22) are electrically connected with the power switch (19).