CN217197448U

CN217197448U - Printing machine with water content detection capability

Info

Publication number: CN217197448U
Application number: CN202220737687.7U
Authority: CN
Inventors: 李满林; 黄列; 农军; 韦立荣
Original assignee: Guangxi Liuzhou Jisheng Paper Co ltd
Current assignee: Guangxi Liuzhou Jisheng Paper Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-16
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a printing machine with water content detection capability relates to printing machine technical field. The utility model discloses a printing machine, be equipped with two contact terminals that can electrically conduct and two contact terminals that are used for the electrode contact on the printing machine, one of them contact terminal electric connection has the ampere meter, ampere meter other end electric connection is in one of them contact terminal, another contact terminal electric connection is in another the contact terminal. The utility model discloses an it makes the contact between through two contacts and cardboard when the cardboard printing to have increased contact member and galvanometer on original printing machine in addition contact jaw for whole structure has constituted a return circuit, after the contact jaw switches on the power, can see out the water content on the current cardboard through the demonstration of galvanometer, thereby knows whether this cardboard can continue to print, in order to avoid influencing the printing quality, makes to reduce the condemned condition of printing, has reduceed economic loss.

Description

Printing machine with water content detection capability

Technical Field

The utility model relates to a lithography apparatus technical field, concretely relates to printing machine with water content detection ability.

Background

With the rapid development and the increasing globalization of market economy, the corrugated carton industry in China is nearly a new period of rapid development. According to the related data, nearly four corrugated board production lines and tens of thousands of carton factories exist in our country, and the marketing potential is very good. Meanwhile, the requirements of people on the corrugated case are increasingly improved, the corrugated case not only has the functions of simply protecting commodities and facilitating transportation, but also has the functions of displaying commodities, beautifying the commodities, improving the additional value of the commodities, improving the grade of the commodities and promoting the sale, the corrugated case has the functions of beautifying commodities, improving the grade of the commodities and the like, and the key is to improve the quality of the corrugated case, the quality of the corrugated case needs to have good printing quality besides high-quality corrugated boards, the printing quality of the corrugated boards is related to a plurality of factors, the method comprises the water content factor of paper, when the water content in the paper is too high, the conditions of unclear printing, disordered printing and the like can be caused, the existing printing equipment can not detect the water content of paper before printing, so that the condition that the paper is scrapped due to the fact that the printing quality is not too high is often caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: can't detect the water content of paper before the printing for solving current lithography apparatus and make often can cause the condemned problem of paper printing, the utility model provides a printing machine with water content detection ability.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a printer with water content detection capability comprises a printer, wherein the printer is provided with two conductive contact pieces and two contact ends for electrode contact, one of the contact pieces is electrically connected with a galvanometer, the other end of the galvanometer is electrically connected with one of the contact ends, and the other contact piece is electrically connected with the other contact end.

Furthermore, the contact piece is made of copper.

Further, a first iron support is mounted on the printing machine, one of the contact pieces is mounted on the first support, the first support is electrically connected with the ammeter through a lead, and the other end of the ammeter is electrically connected with one of the contact ends through a lead.

Further, a second iron support is mounted on the printing machine, the other contact element is mounted on the second iron support, and the second iron support is electrically connected with the other contact end through a lead.

Furthermore, fixing frames are fixed on two sides of the surface of the printing machine placing plate, elastic pieces are arranged on the two fixing frames, the first support is a horizontal shaft which is arranged between the two elastic pieces, one of the contact pieces is arranged on the horizontal shaft, an opening is formed in the printing machine placing plate which is located below the contact piece, the second support is a supporting frame which is arranged in the opening, the other contact piece is arranged on the supporting frame, and the two contact pieces are kept in elastic contact in the vertical direction through the elastic pieces.

Furthermore, the shape of the fixing frame is arched, the notch of the fixing frame faces downwards, the notch is fixed with the surface of the printing machine, the elastic part is a spring with the upper end fixed with the inner upper top surface of the notch, and the two ends of the cross shaft are respectively fixed with the lower ends of the two springs.

Furthermore, the cross shaft is circular in cross section at the middle of the cross shaft, rectangular at two ends, the support frame is composed of a bent strip-shaped plate and a circular shaft horizontally fixed on the strip-shaped plate, the two contact elements are roller-shaped, and the two contact elements are respectively rotatably installed at the middle of the cross shaft and on the circular shaft.

The utility model has the advantages as follows:

1. the utility model discloses an increased the contact member on original printing machine and the contact jaw in addition makes through the contact between two contact members and the cardboard when the cardboard printing for whole structure has constituted a return circuit, after the power was gone up to the contact jaw, can see out the water content on the current cardboard through the demonstration of galvanometer, thereby knows whether this cardboard can continue the printing, in order to avoid influencing the printing quality, makes to reduce the condemned condition of printing, has reduceed economic loss.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is another perspective view of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of the present invention;

reference numerals: 1. a printing press; 2. a contact member; 3. a contact end; 4. an ammeter; 5. a first bracket; 6. a second bracket; 7. a fixed mount; 8. an elastic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-3, an embodiment of the present invention provides a printing machine with water content detection capability, which comprises a printing machine 1, wherein the printing machine 1 is provided with two conductive contact members 2 and two contact terminals 3 for electrode contact, one of the contact members 2 is connected with a current meter 4, the other end of the current meter 4 is connected with one of the contact terminals 3, the other contact member 2 is connected with the other contact terminal 3, when in use, the printed paper board is simultaneously contacted with the two contact members 2, and then a power supply is connected between the two contact terminals 3, so that the whole printed paper board forms a closed loop, due to the conductivity of water, the higher the water content in the paper board, the lower the resistance of the paper board is, so that the current in the loop is larger, the larger the value displayed by the current meter 4 is, and when the lower the water content is, the opposite is that the water content of the currently measured paper board can be visually seen through the device, therefore, whether printing can be performed or not can be determined, and the phenomenon that the paperboard is scrapped due to the fact that printing quality is not good can be prevented.

As shown in fig. 3, in some embodiments, the material of the contact 2 is copper, which has good electrical conductivity, so that the detection is more accurate.

As shown in fig. 1-3, in some embodiments, a first iron bracket 5 is mounted on the printing machine 1, one of the contact elements 2 is mounted on the first iron bracket 5, the first iron bracket 5 is electrically connected to the current meter 4 through a conducting wire, and the other end of the current meter 4 is electrically connected to one of the contact terminals 3 through a conducting wire, so that the contact element 2 and the contact terminal 3 are in a conducting state, and when a current passes through the current, the current can be displayed on the current meter 4, and the observation is more intuitive.

As shown in fig. 1-3, in some embodiments, a second iron bracket 6 is mounted on the printing machine 1, the other contact 2 is mounted on the second iron bracket 6, the second iron bracket 6 is electrically connected to the other contact 3 through a conducting wire, so that the contact 2 and the contact 3 are in a conducting state, and when a power supply is connected between the two contacts 3, the whole forms a loop for detection.

As shown in fig. 1-3, in some embodiments, the two sides of the board surface of the board of the printing machine 1 are fixed with fixing frames 7, two fixing frames 7 are provided with elastic members 8, the first bracket 5 is a horizontal shaft horizontally installed between the two elastic members 8, one contact member 2 is installed on the horizontal shaft, the board of the printing machine 1 below the contact member 2 is provided with an opening, the second bracket 6 is a supporting frame installed in the opening, the other contact member 2 is installed on the supporting frame, the two contact members 2 are kept in vertical elastic contact through the elastic members 8, the design makes the contact between the two contact members 2 and the paper board better, when the paper board is placed on the board surface, the two contact members 2 respectively contact the upper and lower surfaces of the paper board, so that the distance between the two contact members 2 is smaller and the two contact members are not touched, because when the paper board is placed on the board surface, the two contact pieces 2 are jointed, so that electricity cannot be conducted between the contact ends 3 to prevent the ammeter 4 from being damaged due to short circuit, the transverse shaft and the support frame are both made of iron, one end of the transverse shaft is electrically connected with the ammeter 4 through a lead, and the lower end of the support frame is electrically connected with the contact ends 3 through a lead.

As shown in fig. 1-3, in some embodiments, the fixing frame 7 is in an arch shape, a recess of the fixing frame faces downward, the recess is fixed to the plate surface of the printing machine 1, the elastic member 8 is a spring with an upper end fixed to an upper top surface in the recess, two ends of the cross shaft are respectively fixed to lower ends of the two springs, and the elasticity of the spring enables the cross shaft to be pressed downward, so that one contact member 2 located above can be elastically attached to the contact member 2 located below, and therefore, better contact with the plate surface is facilitated.

As shown in fig. 3, in some embodiments, the cross shaft has a circular cross section at the middle thereof, and rectangular cross sections at two ends, the support frame is composed of a bent strip-shaped plate and a circular shaft horizontally fixed on the strip-shaped plate, the two contact members 2 are both in the shape of rollers, the two contact members 2 are respectively rotatably mounted at the middle of the cross shaft and on the circular shaft, and the rolling design of the roller can reduce friction between the contact members and the paper board when the contact members are in contact with the paper board, thereby reducing damage to the paper board.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A printing machine with water content detection capability comprises a printing machine (1) and is characterized in that two conductive contact pieces (2) and two contact ends (3) for electrode contact are arranged on the printing machine (1), wherein one of the contact pieces (2) is electrically connected with a galvanometer (4), the other end of the galvanometer (4) is electrically connected with one of the contact ends (3), and the other contact piece (2) is electrically connected with the other contact end (3).

2. A printer with water content detection capability according to claim 1, wherein the contact member (2) is made of copper.

3. A printer capable of detecting water content according to claim 1, wherein said printer (1) is provided with a first iron support (5), one of said contact members (2) is provided on said first support (5), said first support (5) is electrically connected to said ammeter (4) through a wire, and the other end of said ammeter (4) is electrically connected to one of said contact terminals (3) through a wire.

4. A printer capable of detecting water content according to claim 3, wherein a second iron bracket (6) is mounted on the printer (1), the other contact member (2) is mounted on the second bracket (6), and the second bracket (6) is electrically connected to the other contact end (3) through a wire.

5. The printing machine with the water content detection capability according to claim 4, wherein the two fixing frames (7) are fixed on two sides of the plate surface of the placing plate of the printing machine (1), the two fixing frames (7) are provided with the elastic members (8), the first support (5) is a transverse shaft horizontally installed between the two elastic members (8), one of the contact members (2) is installed on the transverse shaft, the placing plate of the printing machine (1) below the contact member (2) is provided with an opening, the second support (6) is a support frame installed in the opening, the other contact member (2) is installed on the support frame, and the two contact members (2) are kept in elastic contact vertically through the elastic members (8).

6. The printer with the capability of detecting water content according to claim 5, wherein the fixing frame (7) is in an arch shape, the recess of the fixing frame faces downwards, the recess is fixed with the surface of the printer (1), the elastic member (8) is a spring, the upper end of the elastic member is fixed with the upper top surface in the recess, and the two ends of the transverse shaft are respectively fixed with the lower ends of the two springs.

7. The printer with the water content detection capability according to claim 6, wherein the cross shaft is circular in cross section at the middle of the cross shaft, rectangular at two ends, the support frame is composed of a bent strip-shaped plate and a round shaft horizontally fixed on the strip-shaped plate, the two contact pieces (2) are both roller-shaped, and the two contact pieces (2) are respectively and rotatably installed at the middle of the cross shaft and on the round shaft.