CN216646190U

CN216646190U - Detection device for paper or paperboard dust degree

Info

Publication number: CN216646190U
Application number: CN202123375075.2U
Authority: CN
Inventors: 仇兴亚; 黄江美
Original assignee: Shandong Xincheng Ecological Technology Co ltd
Current assignee: Shandong Xincheng Ecological Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the field of paper product dust degree detection devices, in particular to a detection device for paper or paperboard dust degree, which comprises a bottom plate, wherein a box body is arranged at the top of the bottom plate; the center of the top of the box body is rotatably connected with a rotating shaft; a sample plate is fixedly connected to the rotating shaft; a height-adjustable lamp bracket is also arranged on one side of the box body on the top surface of the bottom plate; a lamp is arranged on the lamp holder and is positioned right above the sample plate in the vertical direction; the utility model drives the screw rod to relatively lift by rotating the nut sleeve, can easily drive the lamp to only perform height adjustment in the vertical direction, so as to adjust the distance between the light and the sample plate according to the requirement, is favorable for clearly observing dust with various sizes, ensures the detection precision and accuracy, enables paper or paper to meet the requirement of raw and auxiliary materials on entering the field, and is simple and practical.

Description

Detection device for paper or paperboard dust degree

Technical Field

The utility model relates to the field of paper product dust degree detection devices, in particular to a paper or paper product dust degree detection device.

Background

Paper is a necessity in our lives, and the paper cannot be separated in work, study and life. The paper quality inspection is particularly important, and particularly, the inspection of the dust degree of paper or paperboard is not neglected. The dust is the fiber bundle and other impurities which can be seen on the paper surface under any irradiation angle and have obvious difference with the color of the paper surface. The dust degree is the number of dust with a certain area on each square meter of paper and paper board or the equivalent area of the dust on the paper and paper board with each square meter of area. The paper quality detection has no proper and standard detection equipment at first, and later along with the continuous and rapid development of the papermaking industry, the dust degree measuring device appears on the market, changes the traditional manual sample detection method, avoids the defects of hand movement dislocation and blink observation dislocation, and improves the accuracy of the paper quality detection work while ensuring the detection quality and the work efficiency.

Along with the use of this apparatus more and more frequently, we find its inconvenient part that exists gradually, for example, because its lighting device sets up the position relatively more fixed usually, leads to using very inconveniently, when survey little dust, because the dust area is less, eyes seem more arduous, even rotate the pivot, also can not detect the number of the dust of equidimension very clearly, just so can make the detection have the error, lead to paper or cardboard can not satisfy the requirement of raw and auxiliary materials admission.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a device for detecting the dust degree of paper or paper boards.

In order to achieve the purpose, the utility model provides the following technical scheme: a detection device for the dust degree of paper or paper boards comprises a bottom board, wherein a box body is arranged at the top of the bottom board; the center of the top of the box body is rotatably connected with a rotating shaft; a sample plate is fixedly connected to the rotating shaft; a height-adjustable lamp bracket is also arranged on one side of the box body on the top surface of the bottom plate; and a lamp is arranged on the lamp holder and is positioned right above the sample plate in the vertical direction.

As optimization, the top surface of the box body is obliquely arranged, so that the box body is provided with a high-pulling side with one side higher in height; the lamp holder is close to the drawing-up side.

Further, the lamp holder comprises a nut sleeve, and one end of the nut sleeve is rotatably connected to the bottom plate; the nut sleeve is internally connected with a screw rod in a threaded manner, and the top end of the screw rod penetrates through the nut sleeve; the bottom plate is also provided with fixed sleeves on two sides of the nut sleeve respectively; each fixed sleeve is internally and slidably connected with a sliding sleeve; a cross beam is connected between the two sliding sleeves; the top end of the screw is fixedly connected to the bottom of the cross beam; the top of the cross beam is provided with a bent beam; the lamp is arranged on the bent beam.

Preferably, the height of the nut sleeve is higher than that of the drawing side of the box body, and a rotating handle is connected to the part, higher than the drawing side, of the nut sleeve.

Preferably, the bending beam comprises a vertical part fixed at the center of the top of the cross beam, the top end of the vertical part is provided with an inclined part, and one end of the inclined part, which is far away from the vertical part, is provided with a horizontal part; the lamp is arranged on the horizontal part.

Preferably, the sample plate is parallel to the top surface of the box body.

Furthermore, two diagonal fixing lines which are arranged in a crossed manner are arranged on the sample plate, and the diagonal fixing lines are made of transparent elastic materials; and two ends of each diagonal fixing line are respectively and fixedly connected to the diagonal positions of the sample plate.

Furthermore, the lamp comprises a lampshade with an opening at the bottom, and the top end of the lampshade is detachably connected with the horizontal part; a fluorescent lamp is arranged in the lampshade, and the length of the fluorescent lamp is not less than that of the sample plate.

Preferably, the four corners of the bottom plate are respectively fixed with a foot pad.

Preferably, the left side and the right side of the box body are respectively provided with a handle.

Compared with the prior art, the utility model has the following beneficial effects: the detection device for the dust degree of the paper or the paperboard is very convenient, simple and practical in adjustment, the screw rod is driven to relatively lift by rotating the nut sleeve, the lamp can be easily driven to only perform height adjustment in the vertical direction, so that the distance between the light and the sample plate can be adjusted according to the requirement, dust of various sizes can be clearly observed, the detection precision and accuracy are ensured, and the paper or the paper can meet the requirement of the auxiliary materials for entering the field.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the device;

fig. 2 is a left side view of the device.

The fluorescent lamp comprises a base plate 1, a bottom plate 2, a foot pad 3, a box body 301, a drawing-up side 302, a handle 4, a rotating shaft 5, a sample plate 501, a diagonal fixing line 6, a lamp holder 601, a nut sleeve 602, a screw rod 603, a fixing sleeve 604, a sliding sleeve 605, a cross beam 606, a bent beam 6061, a vertical part 6062, an inclined part 6063, a horizontal part 7, a lamp 701, a lamp shade 702 and a fluorescent lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a device for detecting the dust degree of paper or paper boards, which mainly comprises a bottom plate 1, wherein four corners of the bottom plate 1 are respectively fixed with a foot pad 2. The top of bottom plate 1 is fixed with box 3, and the top surface center department of box 3 rotates and is connected with one can 360 pivoted pivots 4, and the axis of pivot 4 is perpendicular to the top surface of box 1. A sample plate 5 is fixedly connected to the rotating shaft 4, the sample plate 5 is used for placing a sample to be tested, and the sample plate 5 can rotate under the action of the rotating shaft 4 so as to conveniently test the number of the dust degrees of the sample to be tested at different positions. Still be equipped with a lighting fixture 6 at the top of

bottom plate

1, 6 last lamps and lanterns 7 of installing of lighting fixture, lamps and lanterns 7 are located the top of sample board 5 on vertical direction to when testing personnel place the sample that awaits measuring on sample board 5 and observe, lamps and lanterns 7 can provide abundant illumination.

The top surface of the box body 1 is obliquely arranged, so that the box body 1 is provided with a high-drawing side 301 with a higher height. The lamp holder 6 is located on the bottom plate 1 near the side of the pulling-up side 301, and the lamp holder 6 can be lifted up and down, so that the vertical distance between the lamp 7 and the sample plate 5 can be adjusted as required, and the number of dust with different sizes can be detected quickly and accurately. The length direction of the lamp 7 is perpendicular to the inclined direction of the top surface of the box body 3, so that a detector can conveniently stand at the lower end of the box body 3 to observe, and the lamp 7 is prevented from obstructing the sight.

The lamp holder 6 includes a nut housing 601 rotatably coupled to the top surface of the base plate 1 by a rotating base (not shown), and the nut housing 601 is vertically coupled to a midpoint of one side of the base plate 1, and a screw 602 is threadedly coupled to the nut housing 601, and a tip end of the screw 602 penetrates through the nut housing 601. The two sides of the bottom plate 1, which are located on the nut sleeve 601, are also fixedly connected with fixing sleeves 603, respectively, and the two fixing sleeves 603 are distributed on the two sides of the bottom plate 1, which are close to the side direction where the nut sleeve 602 is located. A sliding sleeve 604 is slidably connected in each of the two fixing sleeves 603, and each sliding sleeve 604 is vertically slidably connected in the fixing sleeve 603 without being separated. The top ends of the two sliding sleeves 604 extend through the fixed sleeve 603 and are connected by a cross beam 605. The top end of the screw 602 is fixedly connected to the bottom surface of the beam 605. The top surface of the cross beam 605 is fixedly connected with a bent beam 606, and the lamp 7 is fixed at one end of the bent beam 606 far away from the cross beam 605, so that the lamp 7 can be positioned right above the sample plate 5. Therefore, when the nut sleeve 601 is rotated, the sliding sleeve 602 can slide in the fixed sleeve 603 to lift, so that the screw 602 can be prevented from rotating along with the nut sleeve 601, the screw 602 can lift relative to the nut sleeve 601, the lamp 7 is driven by the cross beam 605 and the bent beam 606 to be only adjusted in height, the detection personnel can conveniently observe the lamp, the lamp 7 can be prevented from displacing or rotating in other directions, and the angle of the lamp 7 irradiating paper or paper is prevented from being changed.

The height of the nut sleeve 601 is preferably higher than that of the pull-up side 301 of the box body 3, and a rotating handle 607 is further arranged on the part of the nut sleeve 601 higher than the pull-up side 301, so that a detector can conveniently rotate the nut sleeve 601 by rotating the rotating handle 607.

The bending beam 606 includes a vertical portion 6061 vertically fixed at the center of the top surface of the cross beam 605, a top end of the vertical portion 6061 is inclined to one side of the box body 3 to be provided with an inclined portion 6062, one end of the inclined portion 6062 away from the vertical portion 6061 is provided with a horizontal portion 6063, and the lamp 7 is connected to the bottom end of the horizontal portion 6063.

The lamp 7 comprises a lampshade 701 with an open bottom, a fluorescent lamp 702 is arranged in the lampshade 701, the length of the fluorescent lamp 702 is not less than that of the sample plate 5, and in the embodiment, the fluorescent lamp 702 is preferably a 60cm long fluorescent lamp 702. The lamp cover 701 is firmly connected to the horizontal portion 6063 of the bent beam 606 by a fixing member (not shown) such as a bolt or a screw, so that the lamp 7 can be conveniently replaced and maintained while being stably moved.

Two diagonal fixing lines 501 located at the diagonal positions are arranged on the sample plate 5, two ends of each diagonal fixing line 501 are connected to the two diagonal positions of the sample plate 5 respectively, and the diagonal fixing lines 501 are transparent and have certain elasticity, so that a sample to be detected is placed between the diagonal fixing lines 501 and the sample plate 5 during detection, the sample to be detected is stably fixed on the sample plate 5 by using the diagonal fixing lines 501, and the phenomenon that the sample plate 5 deviates from the original position due to rotation of the sample plate 5 in the detection process to cause inaccurate detection result is effectively avoided.

The left side and the right side of the box body 3 are respectively hinged with an arc-shaped handle 302 so as to be convenient for carrying or moving the device.

The working principle is as follows: when the device for detecting the dust degree of the paper or the paperboard is used, a cut sample to be detected is placed on the rotatable sample plate 5, the sample to be detected is fixed by the transparent diagonal fixing line 501 on the sample plate 5, the fluorescent lamp 702 is turned on, dust visible to naked eyes is detected under the fluorescent lamp 702, the photopic distance is 25-30 cm when the eyes observe, different marks are used for circling out dust with different areas, the area size of the dust on the paper is identified by comparing standard dust, and the number of the dust with the same area can be respectively recorded according to the size of the different areas. The sample to be tested is then rotated through 90 c and the newly discovered dust is marked after each rotation until it returns to its original position, and the other side of the sample is inspected as above in the case of double-sided paper and paperboard.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A detection device for paper or cardboard dust degree which characterized in that: the box body is arranged at the top of the bottom plate; the center of the top of the box body is rotatably connected with a rotating shaft; a sample plate is fixedly connected to the rotating shaft; a height-adjustable lamp bracket is also arranged on one side of the box body on the top surface of the bottom plate; and a lamp is arranged on the lamp holder and is positioned right above the sample plate in the vertical direction.

2. The device for the detection of the degree of dust in paper or cardboard of claim 1, characterized in that: the top surface of the box body is obliquely arranged, so that the box body is provided with a high-pulling side with one side higher in height; the lamp holder is close to the drawing-up side.

3. The device for the detection of the degree of dust in paper or cardboard of claim 1, characterized in that: the lamp holder comprises a nut sleeve, and one end of the nut sleeve is rotatably connected to the bottom plate; the nut sleeve is internally connected with a screw rod in a threaded manner, and the top end of the screw rod penetrates through the nut sleeve; the bottom plate is also provided with fixed sleeves on two sides of the nut sleeve respectively; each fixed sleeve is internally and slidably connected with a sliding sleeve; a cross beam is connected between the two sliding sleeves; the top end of the screw is fixedly connected to the bottom of the cross beam; the top of the cross beam is provided with a bent beam; the lamp is arranged on the bent beam.

4. The device for the detection of the degree of dust in paper or cardboard of claim 3, characterized in that: the height of the nut sleeve is higher than that of the pull-up side of the box body, and the part, higher than the pull-up side, of the nut sleeve is connected with a rotating handle.

5. The device for the detection of the degree of dust in paper or cardboard of claim 3, characterized in that: the bent beam comprises a vertical part fixed at the center of the top of the cross beam, the top end of the vertical part is provided with an inclined part, and one end of the inclined part, which is far away from the vertical part, is provided with a horizontal part; the lamp is arranged on the horizontal part.

6. The device for the detection of the degree of dust in paper or cardboard according to claim 1 or 2, characterized in that: the sample plate is parallel to the top surface of the box body.

7. The device for the detection of the degree of dust of paper or cardboard of claim 6, characterized in that: two diagonal fixing lines which are arranged in a crossed manner are arranged on the sample plate, and the diagonal fixing lines are made of transparent elastic materials; and two ends of each diagonal fixing line are respectively and fixedly connected to the diagonal positions of the sample plate.

8. The device for the detection of the degree of dust in paper or cardboard of claim 5, characterized in that: the lamp comprises a lampshade with an opening at the bottom, and the top end of the lampshade is detachably connected with the horizontal part; a fluorescent lamp is arranged in the lampshade, and the length of the fluorescent lamp is not less than that of the sample plate.

9. The device for the detection of the degree of dust in paper or cardboard of claim 1, characterized in that: and four corners of the bottom plate are respectively fixed with a foot pad.

10. The device for the detection of the degree of dust in paper or cardboard of claim 1, characterized in that: handles are respectively arranged on the left side and the right side of the box body.