CN215218296U

CN215218296U - Strength testing device for waterproof activated carbon medium-density fiberboard

Info

Publication number: CN215218296U
Application number: CN202121168222.6U
Authority: CN
Inventors: 蔚永红; 赵伟超; 徐造明
Original assignee: Guangzhou Yadan Cabinet Co ltd
Current assignee: Guangzhou Yadan Cabinet Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-17
Anticipated expiration: 2031-05-27

Abstract

The application discloses a strength testing device for a waterproof activated carbon medium-density fiberboard, which comprises a fixing frame, a fixing mechanism and a testing mechanism, wherein the fixing frame is fixed on the fixing frame; the fixing mechanism comprises a first threaded rod, two fixing frames are penetrated through by the equal threads of the first threaded rod and extend to the inside, two ends close to the first threaded rod are connected to the U-shaped plate in a rotating mode, two second threaded rods are penetrated through the equal threads of the top end of the U-shaped plate, and the bottom ends of the second threaded rods are connected to the lifting plate in a rotating mode. This application rotates through first threaded rod, drives two U template motions, and the slider of U template bottom slides on fixed spout, is convenient for adjust according to density fiberboard's length, rotates the second threaded rod afterwards, drives two lifter plates downstream, and clamp plate downstream and density fiberboard contact simultaneously, and density fiberboard upwards promotes the clamp plate, and first spring compression, spring elastic action drive clamp plate promote downwards to fix density fiberboard both ends.

Description

Strength testing device for waterproof activated carbon medium-density fiberboard

Technical Field

The application relates to the field of detection equipment, in particular to a strength testing device for a waterproof activated carbon medium-density fiberboard.

Background

The density board is named as density fiber board, and is one kind of board produced with wood fiber or other plant fiber as material and through fiber preparation, applying synthetic resin, pressing under heating and pressurizing condition, and may be divided into high density fiber board, medium density fiber board and low density fiber board according to the density, with the medium density fiber board having nominal density of 650Kg/m³——800Kg/m³The density board has the advantages of uniform structure, fine material, stable performance, impact resistance and easy processing, and is widely applied to domestic furniture, decoration, musical instruments, packaging and the like.

Need test intensity earlier before the use at density fiberboard, current intensity testing arrangement is not convenient for install fast density fiberboard fixed, and testing arrangement is not convenient for adjust according to the density fiberboard of equidimension not. Therefore, a strength testing device for waterproof activated carbon medium density fiberboard is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a density is intensity testing arrangement for fibreboard in waterproof active carbon is provided for solving the problem that is not convenient for fix the density fibreboard fast among the prior art in this embodiment.

According to one aspect of the application, a strength testing device for a waterproof activated carbon medium density fiberboard is provided, and comprises a fixing frame, a fixing mechanism and a testing mechanism;

the fixing mechanism comprises a first threaded rod and two fixing frames, wherein the first threaded rod penetrates through the fixing frames in a threaded mode and extends to the inside, the two ends, close to each other, of the first threaded rod are connected to the U-shaped plate in a rotating mode, the two ends of the U-shaped plate penetrate through the second threaded rod and the two threads, the bottom end of the second threaded rod is connected to the lifting plate in a rotating mode, the two ends of the lifting plate are fixedly connected with telescopic rods, the other ends of the telescopic rods are fixedly connected to the pressing plate, first springs are sleeved on the telescopic rods, the two ends of the first springs are fixedly connected to the lifting plate and the pressing plate respectively, the pressing plate is lapped at the two ends of the bottom of the density fiber plate, and the density fiber plate is placed on the U-shaped plate.

Further, two equal fixedly connected with slider in U template bottom, two the equal sliding connection of slider is on fixed spout, two fixed spout is all fixed to be established on placing the board, two place the board respectively fixed connection on fixed frame both sides wall.

Further, the pressing plate and the lifting plate are sleeved on the sleeving rod in a sliding mode, and two ends of the sleeving rod are fixedly connected to the top wall and the bottom wall of the two U-shaped plates respectively.

Further, the testing mechanism comprises an upper outer frame and a lower outer frame, the upper outer frame is lapped on two sides of the upper end of the density fiberboard, the lower outer frame is lapped on two sides of the lower end of the density fiberboard, the upper outer frame and the lower outer frame are fixedly connected with connecting blocks, fixing bolts penetrate through the density fiberboard with the same side between the upper outer frame and the connecting blocks on the lower outer frame through threads, fixing nuts penetrate through the top threads of the fixing bolts, and the fixing nuts are fixedly connected to the connecting blocks of the upper outer frame.

Further, two equal fixedly connected with fixed blocks on the upper frame and the lower frame, four the fixed blocks are respectively slidably sleeved with two moving rod two ends, two equal fixedly connected with limiting blocks at two ends of the moving rod, four equal fixedly connected with second springs on the limiting blocks, and four equal fixedly connected with second springs at the other ends of the second springs on the fixed blocks.

Furthermore, two connecting rods are fixedly connected to the bottom of the lower outer frame, and the other ends of the two connecting rods are respectively and fixedly connected to two ends of the top of the placing box.

Through the above-mentioned embodiment of this application, adopted fixed establishment, solved the problem of being not convenient for fix the density fiberboard fast, improved the efficiency of software testing of density fiberboard.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic side view of the outer frame and the lower outer frame connected together for lying according to an embodiment of the present application.

In the figure: 1. fixed frame, 2, the fixed block, 3, the stopper, 4, go up the frame, 5, the U template, 6, cup joint the pole, 7, the lifter plate, 8, first spring, 9, the telescopic link, 10, the clamp plate, 11, density fiberboard, 12, fixation nut, 13, fixing bolt, 14, lower frame, 15, place the case, 16, the connecting rod, 17, the connecting block, 18, the slider, 19, fixed spout, 20, place the board, 21, first threaded rod, 22, the second threaded rod, 23, the second spring, 24, the carriage release lever.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The strength testing device in the present embodiment can be applied to various density fiberboards, for example, the following sound insulation medium density fiberboard is provided in the present embodiment, and the strength testing device in the present embodiment can be used to test the following sound insulation medium density fiberboard.

The sound-insulation medium-density fiberboard comprises a first fiberboard and a second fiberboard, wherein first silencing cotton is fixedly glued at the upper end of the first fiberboard, a first silencing board is fixedly arranged at the upper end of the first silencing cotton, an outer side protection board is fixedly connected to the top end of the first silencing board, a damping gasket is glued at the top end of the outer side protection board, the damping effect can be effectively achieved, a first fixing groove is formed in the inner left ends of the outer side protection board and the first silencing board, a second fixing groove is formed in the inner left ends of the inner side protection board and the second silencing board, the surfaces of the first silencing board and the second silencing board are both honeycomb-shaped, the better silencing effect is achieved, fixing bolt rods are inserted into the first fixing groove and the second fixing groove, the sound-insulation area can be larger by fixing the two fiberboards, the effect is better, first fixing blocks are fixedly arranged on two sides of the bottom end of the first fiberboard, the bottom of two sets of first fixed blocks all fixedly welded has the shock attenuation pole, the outside of shock attenuation pole all has fixed the cup joint damping spring, the bottom of shock attenuation pole all fixedly welded has the second fixed block, two sets of first fixed blocks and second fixed block are located two sets of rubber shock pads's left and right sides, make the fibreboard have the antidetonation effect through two shock-absorbing structure, the bottom of two sets of second fixed blocks all fixedly welded has the second fibreboard, all through rubber shock pads fixed connection between first fibreboard and the second fibreboard, the both sides of rubber shock pads all are sunken type, the shock attenuation through rubber shock pads makes the fibreboard can not the atress damage, the bottom fixed welding of second fibreboard has the second acoustical board, the bottom fixed glue of second acoustical board has the second amortization cotton, the cotton bottom fixedly connected with inboard of second acoustical board.

The silencing cotton used by the first silencing cotton and the second silencing cotton in the application, also called as sound-absorbing cotton, is a rolled/flaky material which is processed by single or multiple different fibers through multiple processes, and the double-component silencing cotton is used in the application; the utility model provides a shock attenuation pole that uses is similar to the telescopic link, the shock attenuation pole specifically comprises fixed loop bar and carriage release lever, the top at the second fixed block is fixed to fixed loop bar, the inside at fixed loop bar is inserted to the carriage release lever, the bottom at first fixed block is fixed on the top of carriage release lever, damping spring fixes the outside at the shock attenuation pole, wherein damping spring's top is fixed in the bottom of first fixed block, damping spring's bottom mounting is on the top of second fixed block, damping lever and outside damping spring combined action this moment, thereby play the cushioning effect.

Of course, this embodiment can be used to test density fiberboard in other configurations. Here, description is not repeated, and the following describes the strength testing apparatus according to the embodiment of the present application.

Referring to fig. 1-3, a strength testing device for a waterproof activated carbon medium density fiberboard comprises a fixing frame 1, a fixing mechanism and a testing mechanism;

the fixing mechanism comprises first threaded rods 21, two first threaded rods 21 penetrate through the fixed frame 1 in a threaded manner and extend into the fixed frame, one ends, close to each other, of the two first threaded rods 21 are rotatably connected to the U-shaped plate 5, the top ends of the two U-shaped plates 5 are respectively and rotatably connected to the lifting plate 7, the bottom ends of the two lifting plates 7 are respectively and fixedly connected with a telescopic rod 9, the other ends of the telescopic rods 9 are respectively and fixedly connected to a pressing plate 10, the telescopic rods 9 are sleeved with first springs 8, the two ends of each first spring 8 are respectively and fixedly connected to the lifting plate 7 and the pressing plate 10, the pressing plates 10 are lapped at the two ends of the bottom of a density fiber plate 11, the density fiber plate 11 is placed on the U-shaped plate 5 and is convenient for fixing the density fiber plate 11 through the matching between the pressing plate 10 and the U-shaped plate 5, while facilitating adjustment to accommodate density fiberboard 11 of different sizes.

The bottom parts of the two U-shaped plates 5 are fixedly connected with sliding blocks 18, the two sliding blocks 18 are connected to fixed sliding chutes 19 in a sliding mode, the two fixed sliding chutes 19 are fixedly arranged on placing plates 20, and the two placing plates 20 are fixedly connected to two side walls of the fixed frame 1 respectively; the two pressing plates 10 and the lifting plate 7 are sleeved on the sleeve rod 6 in a sliding mode, and two ends of the two sleeve rods 6 are fixedly connected to the top wall and the bottom wall of the two U-shaped plates 5 respectively, so that the pressing plates 10 and the lifting plate 7 can move more stably; the testing mechanism comprises an upper outer frame 4 and a lower outer frame 14, the two upper outer frames 4 are lapped on two sides of the upper end of the density fiberboard 11, the two lower outer frames 14 are lapped on two sides of the lower end of the density fiberboard 11, the upper outer frame 4 and the lower outer frame 14 are both fixedly connected with connecting blocks 17, fixing bolts 13 penetrate through the upper outer frame 4 and the connecting blocks 17 on the lower outer frame 14 on the same side of the density fiberboard 11 in a threaded manner, the top threads of the fixing bolts 13 penetrate through fixing nuts 12, and the fixing nuts 12 are fixedly connected to the connecting blocks 17 of the upper outer frame 4, so that the upper outer frame 4 and the lower outer frame 14 can be conveniently fixed outside the density fiberboard 11; the two upper outer frames 4 and the lower outer frame 14 are fixedly connected with fixed blocks 2, the four fixed blocks 2 are respectively sleeved at two ends of two moving rods 24 in a sliding manner, two ends of the two moving rods 24 are fixedly connected with limiting blocks 3, the four limiting blocks 3 are fixedly connected with second springs 23, and the other ends of the four second springs 23 are fixedly connected to the fixed blocks 2, so that density fiberboards 11 with different sizes can be conveniently fixed; two connecting rods 16 of lower frame 14 bottom fixedly connected with, two the connecting rod 16 other end difference fixed connection is at placing 15 top both ends of case, is convenient for place the weight and is testing placing 15 insides.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when the device is used, firstly, two ends of a density fiber board 11 are placed on two U-shaped boards 5, the first threaded rods 21 rotate and move on the side wall of a fixed frame 1 to drive the two U-shaped boards 5 to move, a sliding block 18 at the bottom of each U-shaped board 5 slides on a fixed sliding chute 19, so that the U-shaped boards 5 move more stably, adjustment can be conveniently carried out according to the length of the density fiber board 11, the second threaded rods 22 rotate and move on the U-shaped boards 5 to drive two lifting plates 7 to move downwards, meanwhile, the pressing plate 10 moves downwards to be in contact with the density fiber board 11, the pressing plate 10 is pushed upwards by the density fiber board 11, the first springs 8 are compressed, the pressing plate 10 is driven to move downwards by the spring elastic force, thereby fix density fiberboard 11 both ends, the in-process that lifter plate 7 and clamp plate 10 moved slides on cup jointing pole 6, make lifter plate 7 and clamp plate 10 motion more stable, through going up two frames 4 and lower frame 14 overlap joint respectively on density fiberboard 11 lower extreme, fix two frames 4 and lower frame 14 through fixing bolt 13 and fixation nut 12, density fiberboard 11 promotes two frames 4 and two frames 14 down to both sides, fixed block 2 slides on carriage release lever 24, the compression of second spring 23, spring elastic force effect promotes two frames 4 and frame 14 down to the middle motion, be convenient for adapt to not the density fiberboard 11 of equidimension, test density fiberboard 11 through placing the weight of different weight in placing case 15.

The application has the advantages that:

1. the two U-shaped plates are driven to move by the rotation of the first threaded rod, the sliding blocks at the bottoms of the U-shaped plates slide on the fixed sliding chutes, so that the adjustment can be conveniently carried out according to the length of the density fiberboard, then the second threaded rod is rotated to drive the two lifting plates to move downwards, meanwhile, the pressing plates move downwards to be in contact with the density fiberboard, the pressing plates are pushed upwards by the density fiberboard, the first springs are compressed, and the pressing plates are driven to push downwards by the elastic action of the springs, so that the two ends of the density fiberboard are fixed;

2. this application is fixed frame and lower frame outside density fiberboard outside on will two through fixing bolt and fixation nut, and density fiberboard promotes frame and two lower frames to both sides on will two, and the fixed block slides on the carriage release lever, and the compression of second spring, spring force effect promote two and go up frame and lower frame to the intermediate motion, are convenient for adapt to the not density fiberboard of equidimension, test density fiberboard through the weight to placing different weight in the incasement.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a density is intensity test device for fibreboard in waterproof active carbon which characterized in that: the device comprises a fixed frame (1), a fixed mechanism and a testing mechanism;

the fixing mechanism comprises first threaded rods (21), two first threaded rods (21) are all threaded to penetrate through the fixed frame (1) and extend to the inside, one ends close to each other of the first threaded rods (21) are all rotatably connected to the U-shaped plate (5), second threaded rods (22) are all threaded to penetrate through the top ends of the two U-shaped plates (5), the bottoms of the two second threaded rods (22) are all rotatably connected to the lifting plate (7), the bottoms of the two lifting plates (7) are both fixedly connected with telescopic rods (9), the other end of the telescopic rod (9) is fixedly connected to the pressing plate (10), the telescopic rod (9) is sleeved with a first spring (8), two ends of the first spring (8) are respectively and fixedly connected with the lifting plate (7) and the pressing plate (10), the pressing plates (10) are lapped at two ends of the bottom of the density fiberboard (11), and the density fiberboard (11) is placed on the U-shaped plate (5).

2. The strength testing device for the waterproof activated carbon medium density fiberboard of claim 1, characterized in that: two equal fixedly connected with slider (18) in U template (5) bottom, two equal sliding connection of slider (18) is on fixed spout (19), two fixed spout (19) are all fixed to be established on placing board (20), two place board (20) fixed connection respectively on fixed frame (1) both sides wall.

3. The strength testing device for the waterproof activated carbon medium density fiberboard of claim 1, characterized in that: the two pressing plates (10) and the lifting plate (7) are sleeved on the sleeve rod (6) in a sliding mode, and two ends of the sleeve rod (6) are fixedly connected to the top wall and the bottom wall of the two U-shaped plates (5) respectively.

4. The strength testing device for the waterproof activated carbon medium density fiberboard of claim 1, characterized in that: the testing mechanism comprises an upper outer frame (4) and a lower outer frame (14), wherein the upper outer frame (4) is lapped on two sides of the upper end of a density fiberboard (11), the lower outer frame (14) is lapped on two sides of the lower end of the density fiberboard (11), the upper outer frame (4) and the lower outer frame (14) are respectively and fixedly connected with a connecting block (17), the density fiberboard (11) is arranged on the same side of the upper outer frame (4) and the connecting block (17) on the lower outer frame (14), a fixing bolt (13) penetrates through the screw thread on the top end of the fixing bolt (13), and the fixing nut (12) is fixedly connected onto the connecting block (17) of the upper outer frame (4).

5. The strength testing device for the waterproof activated carbon medium density fiberboard of claim 4, wherein: two equal fixedly connected with fixed block (2), four on last frame (4) and lower frame (14) fixed block (2) slide respectively and have cup jointed two carriage release lever (24) both ends, two equal fixedly connected with stopper (3) in carriage release lever (24) both ends, four equal fixedly connected with second spring (23), four on stopper (3) the equal fixed connection of second spring (23) other end is on fixed block (2).

6. The strength testing device for the waterproof activated carbon medium density fiberboard of claim 4, wherein: two connecting rods (16) are fixedly connected to the bottom of the lower outer frame (14), and the other ends of the two connecting rods (16) are respectively and fixedly connected to the two ends of the top of the placing box (15).