CN214243132U

CN214243132U - Paper guiding rod and paper guiding rod group for QCS scanning frame

Info

Publication number: CN214243132U
Application number: CN202023164151.0U
Authority: CN
Inventors: 蔡绍隆; 曾海龙; 莫建军
Original assignee: Mianyang Mutual Success Intelligent Equipment Co ltd
Current assignee: Mianyang Mutual Success Intelligent Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-21
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to the technical field of parts for paper detection equipment, and discloses a QCS scanning frame paper guide rod, which comprises a main rod which can be arranged along the advancing direction of paper, a gas pipe which extends along the axis is arranged in the main rod, at least one air inlet rod is arranged on one side of the outer side wall of the main rod, an inflation pipe which extends along the axis is arranged in the air inlet rod, the inflation pipe is communicated with the gas pipe, a plurality of air injection holes are arranged on one side of the outer side wall of the main rod, which is close to the paper, each air injection hole is communicated with the gas pipe, guide pipes which are bent towards the direction far away from the paper are arranged at the two ends of the main rod, a protective air cushion is formed between the paper guide rod and the paper by arranging the inflation pipe, the gas pipe and the air injection holes, the paper breaking phenomenon caused by overlarge tension is buffered and reduced, and the proper air pressure can be adjusted according to the gram weight and thickness of the paper, the pressure born by the paper can be conveniently adjusted, thereby ensuring the detection precision and the working efficiency, has great popularization value and wide application prospect.

Description

Paper guiding rod and paper guiding rod group for QCS scanning frame

Technical Field

The utility model belongs to the technical field of spare part for the paper quality testing equipment, concretely relates to paper pole and paper pole group draw of QCS scanning frame.

Background

The QCS gantry is the basic component for quantitative moisture detection of paper. The paper guide rod has the function of reducing the shaking of paper in the detection process, and is convenient for improving the measurement accuracy.

The existing paper guiding rod is generally in a contact mode, the shaking of paper is reduced by generating tension through the contact with the paper, but when the paper with low basis weight is produced, the limit of the tension which can be born by the paper is small, and the paper is contacted with the paper guiding rod, so that the paper breaking phenomenon frequently occurs due to the overlarge tension, the detection is interrupted, and the detection result is influenced.

Therefore, the technical field of parts for paper product detection equipment urgently needs a paper guide rod for a QCS scanning frame, which can conveniently adjust the pressure born by paper, avoid the phenomenon of paper breaking and further ensure the detection precision and the working efficiency.

Disclosure of Invention

The utility model overcomes prior art's defect provides a can conveniently adjust the pressure that the paper bore, avoids appearing the disconnected paper phenomenon, and then guarantees the paper guide pole that is used for the QCS scanning frame that detects precision and work efficiency.

The utility model discloses a following technical scheme realizes:

the utility model provides a paper pole that draws for QCS scanning frame, includes the mobile jib that can follow paper advancing direction and set up, be equipped with the gas-supply pipe that extends along the axis in the mobile jib, one side that the paper was kept away from to the mobile jib lateral wall is equipped with at least one air inlet rod, be equipped with the gas tube that extends along the axis in the air inlet rod, the gas tube communicates with each other with the gas-supply pipe, one side that the mobile jib lateral wall is close to the paper is equipped with a plurality of fumaroles, each the fumarole communicates with each other with the gas-supply pipe, the mobile jib both ends are equipped with the stand pipe of buckling to keeping away from the paper direction.

Furthermore, one side of the main rod outer side wall, which is far away from the paper, is provided with two air inlet rods, namely a first air inlet rod and a second air inlet rod.

Further, the first air inlet rod and the second air inlet rod are symmetrical about the axial midpoint of the main rod.

Furthermore, a first guide pipe is arranged at one end, close to the paper feeding side, of the main rod, and a second guide pipe is arranged at one end, close to the paper discharging side, of the main rod.

Further, the first guide pipe and the main rod are in smooth transition, and the second guide pipe and the main rod are in smooth transition.

Furthermore, a threaded section is arranged at the position, close to the port, of the inflation tube.

Furthermore, the plurality of air injection holes are arranged in a single row along the axial direction of the main rod, and the distances between the adjacent air injection holes are equal.

The utility model provides a draw paper pole group for QCS scanning frame, includes four aforementioned draw paper poles, includes two first draw paper poles and two second draw paper poles, first draw paper pole and second draw paper pole to be located the both sides of paper respectively and the fumarole all towards the paper, two distance and paper width adaptation between the first draw paper pole, two distance and paper width adaptation between the second draw paper pole.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model discloses a can follow the mobile jib that paper advancing direction set up, be equipped with the gas-supply pipe that extends along the axis in the mobile jib, one side that the paper was kept away from to the mobile jib lateral wall is equipped with at least one air inlet rod, be equipped with the gas tube that extends along the axis in the air inlet rod, the gas tube communicates with each other with the gas-supply pipe, one side that the mobile jib lateral wall is close to the paper is equipped with a plurality of fumaroles, each fumarole communicates with each other with the gas-supply pipe, the mobile jib both ends are equipped with the stand pipe of buckling to keeping away from the paper direction, through setting up the gas tube, gas-supply pipe and fumarole, form the protection air cushion between paper inlet rod and paper, form the disconnected paper phenomenon that the too big production of buffering reduction tension, and can be according to the paper grammes, the suitable atmospheric pressure of thickness adjustment, can conveniently adjust the pressure that the paper bore, and then guarantee and detect precision and work efficiency, have very big spreading value and wide application prospect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic front view of the paper guiding rod of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an internal perspective view of the paper guide bar of the present invention;

fig. 4 is an enlarged view of fig. 3B according to the present invention;

fig. 5 is a schematic front view of the paper guiding rod assembly of the present invention;

fig. 6 is a schematic view of the paper guiding rod assembly according to the present invention.

Reference numbers and corresponding part names in the drawings:

1-main rod, 21-first air inlet rod, 22-second air inlet rod, 31-first guide pipe, 32-second guide pipe, 41-inflation pipe, 5-threaded section, 6-air pipe, 7-air injection hole, 81-first paper guide rod, 82-second paper guide rod and 9-paper.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

The utility model provides a draw paper pole for QCS scanning frame, including mobile jib 1 that can follow 9 advancing direction of paper and set up, be equipped with the gas-supply pipe 6 that extends along the axis in the mobile jib 1, one side that 9 paper were kept away from to 1 lateral wall of mobile jib is equipped with at least one air inlet rod, be equipped with the gas tube 41 that extends along the axis in the air inlet rod, gas tube 41 communicates with each other with gas-supply pipe 6, one side that 1 lateral wall of mobile jib is close to 9 paper is equipped with a plurality of fumaroles 7, each fumarole 7 communicates with each other with gas-

supply pipe

6, 1 both ends of mobile jib are equipped with the stand pipe to keeping away from 9 direction buckles of paper. It can be understood that, through setting up gas tube 41, gas-supply pipe 6 and fumarole, form the protection air cushion between paper guide rod and paper 9, form the too big disconnected paper phenomenon that produces of buffering reduction tension, can conveniently adjust the pressure that paper 9 bore according to paper 9 grammes per square metre, the suitable atmospheric pressure of thickness adjustment moreover, and then guarantee detection accuracy and work efficiency.

Further, one side of the outer side wall of the main rod 1, which is far away from the paper 9, is provided with two air inlet rods, namely a first air inlet rod and a second air inlet rod. Further, the first intake rod and the second intake rod are symmetrical with respect to the axial midpoint of the main rod 1. It can be understood that two air inlet rods are arranged, so that the pressure in the whole air conveying pipe 6 can be ensured to be more balanced, the pressure of one end is prevented from being large, and the pressure of one end is prevented from being small, and in addition, when the air inlet rods are used as parts for fixing the main rod 1, the two air inlet rods are symmetrical about the axial middle point of the main rod 1, so that the position of the main rod 1 is more stable and balanced.

Further, a first guide pipe 31 is arranged at one end of the main rod 1 close to the paper feeding side, and a second guide pipe 32 is arranged at one end of the main rod 1 close to the paper discharging side. Furthermore, the first guiding pipe 31 is in smooth transition with the main rod 1, and the second guiding pipe 32 is in smooth transition with the main rod 1. It can be understood that the paper feeding side is provided with the first guide pipe 31 for guiding the paper 9 entering the scanning frame, the paper discharging side is provided with the second guide pipe 32 for guiding the paper 9 extending out of the scanning frame, and the guide pipes and the main rod 1 are in smooth transition, so that the paper can pass smoothly and the stress is uniform.

Furthermore, the position of the inflation tube 41 near the port is provided with a threaded section 5. It will be appreciated that the threaded section 5 is provided to allow for connection of a quick connect air line connector.

Further, the plurality of air injection holes 7 are arranged in a single row along the axial direction of the main rod 1, and the distances between the adjacent air injection holes 7 are equal. It can be understood that the gas injection holes 7 are arranged in a single row, and the spacing distances between adjacent gas injection holes 7 are equal, so that the pressure applied to the whole paper 9 surface can be ensured to be uniformly distributed.

The utility model provides a draw paper pole group for QCS scanning frame, includes four aforementioned draw paper poles, includes two first draw paper poles 81 and two second draw paper poles 82, and first draw paper pole 81 and second draw paper pole 82 are located the both sides of paper 9 respectively and the fumarole all towards paper 9, distance and the paper 9 width adaptation between two first draw paper poles 81, distance and the paper 9 width adaptation between two second draw paper poles 82. It can be understood that, as shown in fig. 6, four paper guide rods are used on the scanning frame, the first paper guide rod 81 and the second paper guide rod 82 which are positioned on the upper side and the lower side of the paper are installed in a staggered mode, the paper passes through the space between the first paper guide rod 81 and the second paper guide rod 82, and the running direction changes at a small angle due to the staggered installation of the first paper guide rod 81 and the second paper guide rod 82, so that the fluctuation range of the paper is limited.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

It is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention, and are not intended to indicate or imply that the claimed components or mechanisms must be in a particular orientation, constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only an embodiment of the present invention, and should not be used to limit the protection scope of the present invention, any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a paper guide bar for QCS scanning frame, a serial communication port, includes mobile jib (1) that can follow paper (9) direction of travel setting, be equipped with gas-supply pipe (6) that extend along the axis in mobile jib (1), one side that paper (9) were kept away from to mobile jib (1) lateral wall is equipped with at least one air inlet rod, be equipped with gas tube (41) that extend along the axis in the air inlet rod, gas tube (41) communicate with each other with gas-supply pipe (6), one side that mobile jib (1) lateral wall is close to paper (9) is equipped with a plurality of fumaroles (7), each fumaroles (7) communicate with each other with gas-supply pipe (6), mobile jib (1) both ends are equipped with the stand pipe of buckling to keeping away from paper (9) direction.

2. A pick bar for a QCS scanner according to claim 1, characterized by that, the side of the main bar (1) outer side wall away from the paper (9) is provided with two air intake bars, a first and a second air intake bar respectively.

3. A pick bar for a QCS gantry according to claim 2, characterized in that the first and second air intake bars are symmetrical about the mid-point in the axial direction of the main bar (1).

4. A pick bar for a QCS scanner according to claim 1, characterized by that, the end of the main bar (1) near the paper feed side is provided with a first guide tube (31) and the end of the main bar (1) near the paper exit side is provided with a second guide tube (32).

5. A pick bar for a QCS scanner according to claim 4, characterized by, that the first guide tube (31) is in a smooth transition with the main bar (1) and the second guide tube (32) is in a smooth transition with the main bar (1).

6. A feed bar for a QCS gantry according to claim 1, characterized in that the gas tube (41) is provided with a threaded section (5) near the port location.

7. A pick bar for a QCS gantry according to claim 1, wherein the plurality of gas injection holes (7) are arranged in a single row axially along the main bar (1) with equal distance between adjacent gas injection holes (7).

8. A paper guiding rod group for QCS scanning frame, characterized by comprising four paper guiding rods of any one of claims 1-7, including two first paper guiding rods (81) and two second paper guiding rods (82), the first paper guiding rods (81) and the second paper guiding rods (82) are respectively located at two sides of paper (9) and the air injection holes are all towards the paper (9), two the distance between the first paper guiding rods (81) is adapted to the width of the paper (9), and two the distance between the second paper guiding rods (82) is adapted to the width of the paper (9).