CN215321292U - Printing device of packaging printing machine - Google Patents

Abstract

The utility model relates to the technical field of package printing, and discloses a printing device of a package printing machine, which comprises a printing shell, wherein a printing groove is vertically formed in the front half part of the bottom of the printing shell, two groups of supports are vertically and fixedly installed in the printing shell, a linkage device is arranged in the printing shell and comprises a gear, a printing block is fixedly installed on the wall surface of one side, away from a roller shaft, of a connecting block, and the wall surface of the bottom of the printing block is clamped in the printing groove. According to the utility model, the handle sleeve is pulled to drive the fixing rod to rotate, the fixing rod rotates to drive the gear to rotate, the gear is connected with the rotating shaft, the rotating shaft is driven to move upwards by the rotation of the gear, the printing block is driven to move along with the rotating shaft, then the connecting rod rotates to drive the printing block to rotate at the rotating connecting rod, the four surfaces of the printing block are provided with printing patterns, the printing patterns can be replaced by the rotation of the printing block, and the effect of rapidly replacing the printing patterns is achieved.

Description

Printing device of packaging printing machine

Technical Field

The utility model relates to the technical field of package printing, in particular to a printing device of a package printing machine.

Background

Machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The utility model and the development of the printing machine play an important role in the propagation of human civilization and culture. The package printing is printing taking various packaging materials as carriers, and decorative patterns, patterns or characters are printed on the packages, so that the products are more attractive or descriptive, and the functions of transmitting information and increasing sales volume are achieved. Including printing of packaging cartons, packaging bottles, packaging cans and the like. The package printing has a great proportion in the printing industry and the packaging industry, and is an indispensable part in the packaging engineering. There are printing methods such as letterpress printing, offset printing, gravure printing, screen printing, orifice printing, and the like. The main elements of printing are paper, ink, color, etc. Packaging printing needs to take into account the problems of economy, environmental protection and the like, and needs to be capable of completely and well expressing the information to be printed.

The existing packaging printing patterns on the market are not single but multiple patterns, so that the packaging printing machine is required to replace multiple printing patterns, the printing head needs to be detached for replacement when the printing patterns are replaced, the operation is troublesome, time is wasted, and the working efficiency is reduced. To this end, we propose a printing unit of a packaging press.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a printing device of a packaging printing machine.

In order to achieve the purpose, the printing device of the packaging printing machine comprises a printing shell, wherein the printing shell is a rectangular box body with a hollow interior, a printing groove is vertically formed in the front half part of the bottom of the printing shell, the printing groove is a rectangular groove, two groups of supports are vertically and fixedly installed in the printing shell, the supports are U-shaped blocks, the two groups of supports are arranged on the left side and the right side of the printing groove, roller shafts are transversely inserted into the two groups of supports, the roller shafts are cylindrical long rods, connecting blocks are fixedly installed on the side wall surfaces, close to each other, of the two groups of roller shafts, the connecting blocks are rectangular blocks, printing blocks are fixedly installed on the side wall surfaces, far away from the roller shafts, of the connecting blocks, the printing blocks are rectangular blocks, and the bottom wall surfaces of the printing blocks are clamped in the printing groove.

Preferably, the roll shaft is close to the generally last fixed mounting of left side of printing shell and is had the pivot, the excircle department of pivot is provided with the tooth, and fixed mounting has the connecting rod on the lateral wall face of roll shaft is kept away from to the pivot, the connecting rod is cylindrical stock.

As preferred, the inside of printing shell is provided with aggregate unit, and aggregate unit includes the gear, the gear is cylindrical shape piece, and the excircle department of gear is provided with the tooth, and the excircle department of gear links up with the excircle department of pivot, and middle fixed mounting has the dead lever on the side wall that the support was kept away from to the gear, the dead lever is cylindrical stock, and one of keeping away from the gear of dead lever serves fixed mounting has the dog, the dog is circular block, and one side excircle department fixed mounting that the dead lever is close to the dog has the handle, the handle is the rectangular block, and the circular recess has been seted up to one side that the handle is close to the dead lever, has cup jointed the gloves on the outer wall of handle, the gloves are the rectangle leather sheath of rubber material.

Preferably, a first printing moving groove is vertically formed in the right side wall surface of the printing shell, the first printing moving groove is an arc-shaped groove, the connecting rod transversely penetrates through the first printing moving groove and is fixedly mounted on the rotating shaft, the connecting rod performs internal rotary motion on the first printing moving groove, a second moving groove is longitudinally formed in the right side wall surface of the printing shell, the second moving groove is a circular through hole, the fixing rod transversely penetrates through the second moving groove and is fixedly mounted on the gear, and the fixing rod performs internal rotary motion on the second moving groove.

Advantageous effects

The utility model provides a printing device of a packaging printing machine. The method has the following beneficial effects:

(1) this packaging press's printing device drives the dead lever rotation through pulling handle cover, and the dead lever rotation drives gear revolve, and the gear links up with the pivot, and the gear rotation drives pivot upward movement, and pivot upward movement drives printing piece follow motion, then at the swivelling joint pole, the connecting rod rotation drives printing piece and sets up rotatoryly, and four faces of printing piece all have the printing pattern, and printing piece rotation can be changed the printing pattern, has reached the effect of quick replacement printing pattern.

(2) This packaging and printing machine's printing device, two sets of supports are on the left and right sides position of printing groove, and the inside of two sets of supports is all transversely pegged graft and is had the roller, and equal fixed mounting has the connecting block on the side wall that two sets of rollers are close to each other, and fixed mounting has the printing piece on the side wall that the roller was kept away from to the connecting block, and the bottom wall joint of printing piece is in the inside of printing groove, will print the piece and stabilize in the inside of printing groove, has reached the effect of stable printing.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an overall internal schematic view of the present invention;

FIG. 3 is a schematic view of a linkage according to the present invention.

Illustration of the drawings:

the printing device comprises a printing shell 1, a printing groove 2, a support 3, a roller shaft 4, a connecting block 5, a printing block 6, a rotating shaft 7, a connecting rod 8, a linkage device 9, a gear 91, a fixed rod 92, a stop block 93, a handle 94, a handle sleeve 95, a first rotating groove 10 and a second rotating groove 11.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Example (b): a printing unit of a packaging press, as shown in fig. 1-3, comprises a printing housing 1, the printing shell 1 is a rectangular box body with a hollow interior, the front half part of the bottom of the printing shell 1 is vertically provided with a printing groove 2, the printing groove 2 is a rectangular groove, two groups of brackets 3 are vertically and fixedly arranged in the printing shell 1, the brackets 3 are U-shaped blocks, two groups of brackets 3 are arranged at the left side and the right side of the printing groove 2, roll shafts 4 are transversely inserted into the two groups of brackets 3, the roll shafts 4 are cylindrical long rods, connecting blocks 5 are fixedly arranged on the side wall surfaces of the two groups of roll shafts 4 close to each other, the connecting block 5 is a rectangular block, a printing block 6 is fixedly arranged on one side wall surface of the connecting block 5 far away from the roller shaft 4, the printing block 6 is a rectangular block, and the bottom wall surface of the printing block 6 is clamped in the printing groove 2;

a rotating shaft 7 is generally fixedly installed on the left side, close to the printing shell 1, of the roller shaft 4, teeth are arranged on the outer circle of the rotating shaft 7, a connecting rod 8 is fixedly installed on the wall surface, far away from the roller shaft 4, of the rotating shaft 7, and the connecting rod 8 is a cylindrical long rod;

the linkage device 9 is arranged inside the printing shell 1, the linkage device 9 comprises a gear 91, the gear 91 is a cylindrical block, teeth are arranged at the excircle of the gear 91, the excircle of the gear 91 is connected with the excircle of the rotating shaft 7, a fixing rod 92 is fixedly arranged in the middle of the wall surface of one side, away from the support 3, of the gear 91, the fixing rod 92 is a cylindrical long rod, a stop block 93 is fixedly arranged at one end, away from the gear 91, of the fixing rod 92, the stop block 93 is a circular block, a handle 94 is fixedly arranged at the excircle of one side, close to the stop block 93, of the fixing rod 92, the handle 94 is a rectangular block, a circular groove is formed in one side, close to the fixing rod 92, of the handle 94, a handle sleeve 95 is sleeved on the outer wall surface of the handle 94, and the handle sleeve 95 is a rectangular leather sleeve made of rubber;

the first dress of printing 10 that has vertically seted up on the right side wall of printing shell 1 moves the groove, the first dress of printing moves the groove 10 and is the arc wall, and the inside fixed mounting that the connecting rod 8 transversely runs through the first dress of printing moves the groove 10 is in pivot 7, and the inside rotary motion of connecting rod 8 at the first dress of printing moves the groove 10, vertically has seted up second dress moves the groove 11 on the right side wall of printing shell 1, second dress moves the groove 11 and is circular through-hole, and the inside fixed mounting that the groove 11 was moved to the horizontal second that runs through of dead lever 92 is on gear 91, and dead lever 92 is at the inside rotary motion of second dress moves the groove 11.

The working principle of the utility model is as follows:

the inside of the printing shell 1 is provided with a linkage device 9, the linkage device 9 comprises a gear 91, the excircle of the gear 91 is provided with teeth, the excircle of the gear 91 is connected with the excircle of the rotating shaft 7, a fixed rod 92 is fixedly installed in the middle of the wall surface of one side of the gear 91 far away from the support 3, one end of the fixed rod 92 far away from the gear 91 is fixedly provided with a stop block 93, the excircle of one side of the fixed rod 92 close to the stop block 93 is fixedly provided with a handle 94, one side of the handle 94 close to the fixed rod 92 is provided with a circular groove, the outer wall surface of the handle 94 is sleeved with a handle sleeve 95, the two groups of supports 3 are arranged at the left side and the right side of the printing groove 2, the insides of the two groups of supports 3 are transversely inserted with roller shafts 4, one side wall surface of the two groups of roller shafts 4 close to each other is fixedly provided with a connecting block 5, one side wall surface of the connecting block 5 far away from the roller shafts 4 is fixedly provided with a printing block 6, the bottom wall joint of printing piece 6 is in the inside of printing groove 2, roller 4 is close to generally fixed mounting has pivot 7 on the left side of printing shell 1, fixed mounting has connecting rod 8 on the side wall of roller 4 is kept away from to pivot 7, it is rotatory to drive dead lever 92 through pulling gloves 95, dead lever 92 is rotatory to drive gear 91, gear 91 links up with pivot 7, the rotatory 7 upward movements of pivot 7 that drives of gear 91, 7 upward movements of pivot drive printing piece 6 follow motion, then at swivelling joint pole 8, 8 rotatory drive printing pieces 6 of connecting rod are seted up rotatoryly, four faces of printing piece 6 all have the printing pattern, printing pattern can be changed in the rotation of printing piece 6, the effect of quick replacement printing pattern has been reached.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A printing unit of a packaging and printing machine, comprising a printing housing (1), characterized in that: the printing device is characterized in that a printing groove (2) is vertically formed in the front half part of the bottom of the printing shell (1), two groups of supports (3) are vertically and fixedly mounted in the printing shell (1), and a linkage device (9) is arranged in the printing shell (1).

2. A printing unit of a packaging press as claimed in claim 1, characterized in that: two sets of support (3) are in the left and right sides position of printing groove (2), and the inside of two sets of supports (3) is all transversely pegged graft and is had roller (4), and equal fixed mounting has connecting block (5) on the side wall that two sets of roller (4) are close to each other, and fixed mounting has printing piece (6) on the side wall that roller (4) were kept away from in connecting block (5), and the bottom wall joint of printing piece (6) is in the inside of printing groove (2).

3. A printing unit of a packaging press as claimed in claim 2, characterized in that: the left side that roller (4) are close to printing shell (1) generally goes up fixed mounting and has pivot (7), and fixed mounting has connecting rod (8) on the lateral wall face that roller (4) were kept away from in pivot (7).

4. A printing unit of a packaging press as claimed in claim 1, characterized in that: linkage (9) are including gear (91), the excircle department of gear (91) is provided with the tooth, the excircle department of gear (91) links up with the excircle department of pivot (7), middle fixed mounting has dead lever (92) on one side wall of support (3) is kept away from in gear (91), one of keeping away from gear (91) of dead lever (92) is served fixed mounting and have dog (93), one side excircle department fixed mounting that dead lever (92) are close to dog (93) has handle (94), the circular recess has been seted up to one side that handle (94) are close to dead lever (92), handle cover (95) on the outer wall of handle (94).

5. A printing unit of a packaging press as claimed in claim 1, characterized in that: the utility model discloses a printing machine, including printing shell (1), connecting rod (8), connecting rod (92), the inside fixed mounting who moves groove (10) is moved to the vertical first dress of having seted up of printing on the right side wall of printing shell (1), the inside rotary motion of connecting rod (8) in the first dress of printing moves groove (10), second dress moves groove (11) have vertically been seted up on the right side wall of printing shell (1), inside fixed mounting that dead lever (92) transversely run through second dress moves groove (11) is on gear (91), dead lever (92) are at the inside rotary motion of second dress move groove (11).

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