CN216807421U

CN216807421U - Printing machine material loading elevating system of adjustable cornerite

Info

Publication number: CN216807421U
Application number: CN202123269716.6U
Authority: CN
Inventors: 朱勇文
Original assignee: Kunshan Shengli Packaging Printing Co ltd
Current assignee: Kunshan Shengli Packaging Printing Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-24
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a feeding lifting mechanism of a printing machine with an adjustable wrap angle, which comprises a material placing plate, wherein a placing groove is formed in the bottom of the material placing plate, a hydraulic cylinder is connected between the placing groove and the material placing plate, first fixing pieces are connected to two ends of the top of the placing groove, first linkage pieces are connected to two ends of the top of the material placing plate, a first adjusting plate is connected to one end, close to the first linkage pieces, of each first linkage piece, and second fixing pieces are connected to two sides of the top of the placing groove. The utility model discloses a paper board printing machine, including four pneumatic cylinders, the first adjusting plate that drives both ends and the second adjusting plate rebound through adjusting four pneumatic cylinders extend simultaneously and move to the middle part simultaneously when driving the first adjusting plate at both ends and the second adjusting plate rebound of both sides, can adjust the cornerite of the cardboard of placing and cardboard, make the cardboard ajust, thereby avoid printing to the cornerite on, lead to the printing failure, adjust the cornerite of cardboard when through blowing board rebound, need not install guiding mechanism additional on equipment, and the production cost is reduced, thereby the practicality is higher.

Description

Printing machine material loading elevating system of adjustable cornerite

Technical Field

The utility model relates to the field of printing machines, in particular to a feeding lifting mechanism of a printing machine, which can adjust a wrap angle.

Background

A printer is a machine that prints text and images. Modern printing presses generally consist of mechanisms for plate-setting, inking, stamping, paper transport, 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 spread of human civilization and culture.

The patent with application number CN202021091856.1 discloses a paper pre-loading device of a four-color printing machine, wherein the paper pre-loading device is connected with the four-color printing machine; the method is characterized in that: the automatic paper feeding device comprises a material carrying trolley for carrying paper materials, a lifting mechanism for driving the material carrying trolley to lift up and down, and a transfer mechanism for transferring the paper materials on the material carrying trolley in a lifting state to a four-color printing machine; the lifting mechanism comprises a lifting platform and a lifting power assembly for driving the lifting platform to lift up and down, and the material carrying trolley travels to the lifting platform; the transfer mechanism comprises a manipulator for taking the paper material. This four-color printing machine's pre-installation paper device can realize the pre-installation of paper material, and then effectively promotes production efficiency, easy simple, convenient and fast operate moreover.

It has the following disadvantages: the cardboard is mostly through cornerite parcel with the corner before the printing to prevent cardboard sticking up the limit, when printing the cardboard, prior art's printing machine is mostly sent the cardboard to printing department through elevating system rebound and prints the cardboard, because the cardboard can take place the skew when rebound, thereby can print to the cornerite when printing, and then lead to printing failure.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a printing machine material loading elevating system of adjustable cornerite, includes the blowing board, blowing board bottom is provided with the standing groove, be connected with the pneumatic cylinder between standing groove and the blowing board, standing groove top both ends all are connected with first mounting, blowing board top both ends all are connected with first linkage, the one end that first linkage is close to mutually all is connected with first adjusting plate, standing groove top both sides all are connected with the second mounting, blowing board top both sides all are connected with the second linkage, one side that the second linkage is close to mutually all is connected with the second adjusting plate.

Preferably, the first fixing part comprises a first fixing plate connected to the top of the placing groove, and two first upper trapezoidal blocks are connected to one end, close to the material placing plate, of the first fixing plate.

Preferably, the first linkage comprises a first vertical plate connected to the top of the material discharging plate, a first movable plate is arranged at one end, away from the first adjusting plate, of the first vertical plate, two first lower trapezoidal blocks are connected to one end, away from the first vertical plate, of the first movable plate, two first springs are connected between the first movable plate and the first vertical plate, and two first connecting rods are connected between the first movable plate and the first adjusting plate.

Preferably, the inclined planes at the bottoms of the first upper trapezoidal blocks at the two ends are attached to the inclined planes at the tops of the first lower trapezoidal blocks at the corresponding positions.

Preferably, the second fixing part comprises a second fixing plate connected to the top of the placing groove, and two second upper trapezoidal blocks are connected to one side, close to the material placing plate, of the second fixing plate.

Preferably, the second linkage part comprises a second vertical plate connected to the top of the material discharging plate, a second movable plate is arranged on one side, away from the second adjusting plate, of the second vertical plate, two second lower trapezoidal blocks are connected to one side, away from the second vertical plate, of the second movable plate, two second springs are connected between the second movable plate and the second vertical plate, and two second connecting rods are connected between the second movable plate and the second adjusting plate.

Preferably, the inclined planes at the bottoms of the second upper trapezoidal blocks on the two sides are attached to the inclined planes at the tops of the second lower trapezoidal blocks at the corresponding positions.

Preferably, the number of the hydraulic cylinders is four, and the four hydraulic cylinders are respectively arranged at four corners of the bottom of the discharging plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. placing the cardboard through with the printing at the blowing board top, make the cardboard be in between the first adjusting plate at both ends and the second adjusting plate of both sides, it drives the blowing board to adjust four pneumatic cylinders extension simultaneously, the cardboard, the first mounting at both ends, the second mounting of both sides, the first linkage piece at both ends and the second linkage piece of both sides rebound simultaneously, remove to the middle part simultaneously when the second adjusting plate rebound of the first adjusting plate at both ends and both sides, can adjust the cornerite of cardboard and cardboard placed, make the cardboard ajust, thereby avoid printing to on the cornerite, lead to the printing failure.

2. The wrap angle of the paperboard is adjusted when the discharging plate moves upwards, an adjusting mechanism does not need to be additionally arranged on the equipment, the production cost is reduced, and therefore the practicability is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the explosive structure of the present invention.

Fig. 3 is an exploded view of the first fixing member and the first linking member according to the present invention.

Fig. 4 is an exploded view of the second stationary member and the second linkage member of the present invention.

FIG. 5 is a usage scenario diagram of the present invention.

Wherein, the names corresponding to the reference numbers are:

1. a placement groove; 2. a material placing plate; 3. a hydraulic cylinder; 4. a first fixing member; 41. a first fixing plate; 42. a first upper trapezoidal block; 5. a first linkage member; 51. a first vertical plate; 52. a first movable plate; 53. a first lower trapezoidal block; 54. a first spring; 55. a first connecting rod; 6. a first adjusting plate; 7. a second fixing member; 71. a second fixing plate; 72. a second upper trapezoidal block; 8. a second linkage member; 81. a second vertical plate; 82. a second movable plate; 83. a second lower trapezoidal block; 84. a second spring; 85. a second connecting rod; 9. a second adjusting plate.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

Please refer to fig. 1 to 5 of the brief description, a feeding lifting mechanism of a printing machine capable of adjusting wrap angles includes a material placing plate 2, a placing groove 1 is arranged at the bottom of the material placing plate 2, a hydraulic cylinder 3 is connected between the placing groove 1 and the material placing plate 2, both ends of the top of the placing groove 1 are connected with first fixing members 4, both ends of the top of the material placing plate 2 are connected with first linking members 5, one ends of the first linking members 5 close to each other are connected with first adjusting plates 6, both sides of the top of the placing groove 1 are connected with second fixing members 7, both sides of the top of the material placing plate 2 are connected with second linking members 8, and one sides of the second linking members 8 close to each other are connected with second adjusting plates 9.

The first fixing member 4 comprises a first fixing plate 41 connected to the top of the placing groove 1, two first upper trapezoidal blocks 42 are connected to one end of the first fixing plate 41 close to the discharging plate 2, the first linkage member 5 comprises a first vertical plate 51 connected to the top of the discharging plate 2, a first movable plate 52 is arranged at one end of the first vertical plate 51 far from the first adjusting plate 6, two first lower trapezoidal blocks 53 are connected to one end of the first movable plate 52 far from the first vertical plate 51, two first springs 54 are connected between the first movable plate 52 and the first vertical plate 51, two first connecting rods 55 are connected between the first movable plate 52 and the first adjusting plate 6, the inclined surfaces at the bottoms of the first upper trapezoidal blocks 42 at the two ends are attached to the inclined surfaces at the tops of the first lower trapezoidal blocks 53 at the corresponding positions, the second fixing member 7 comprises a second fixing plate 71 connected to the top of the placing groove 1, one side of the second fixing plate 71 close to the material discharging plate 2 is connected with two second upper trapezoidal blocks 72, the second linkage 8 comprises a second vertical plate 81 connected to the top of the material discharging plate 2, one side of the second vertical plate 81 far away from the second adjusting plate 9 is provided with a second movable plate 82, one side of the second movable plate 82 far away from the second vertical plate 81 is connected with two second lower trapezoidal blocks 83, two second springs 84 are connected between the second movable plate 82 and the second vertical plate 81, two second connecting rods 85 are connected between the second movable plate 82 and the second adjusting plate 9, and the inclined planes at the bottoms of the second upper trapezoidal blocks 72 on two sides are fitted with the inclined planes at the tops of the second lower trapezoidal blocks 83 at the corresponding positions.

The hydraulic cylinders 3 are four, the four hydraulic cylinders 3 are respectively arranged at four corners of the bottom of the discharging plate 2, and one side of each hydraulic cylinder 3 is connected with a controller.

The implementation mode is as follows: the four hydraulic cylinders 3 are connected with a controller through leads, a printed paperboard is placed at the top of the discharging plate 2, the paperboard is positioned between the first adjusting plates 6 at two ends and the second adjusting plates 9 at two sides, the four hydraulic cylinders 3 are adjusted to simultaneously extend to drive the discharging plate 2, the paperboard, the first fixing parts 4 at two ends, the second fixing parts 7 at two sides, the first linkage parts 5 at two ends and the second linkage parts 8 at two sides to simultaneously move upwards, as shown in figure 5, when the first lower trapezoidal blocks 53 at two ends move upwards, the first upper trapezoidal blocks 42 at corresponding positions are changed from staggered to aligned, so that the first adjusting plates 6 at two ends are driven to simultaneously move towards the middle part, the first springs 54 at two ends are simultaneously driven to compress, when the second lower trapezoidal blocks 83 at two sides move upwards, the second upper trapezoidal blocks 72 at corresponding positions are changed from staggered to aligned, so as to drive the second adjusting plates 9 at two sides to simultaneously move towards the middle part, the second springs 84 of both sides are driven to compress simultaneously, the first adjusting plates 6 at both ends and the second adjusting plates 9 at both sides are used for adjusting the placed paperboards and the wrap angles of the paperboards, so that the paperboards are straightened, printing failure is avoided on the wrap angles, the wrap angles of the paperboards are adjusted when the material placing plates 2 move upwards, an adjusting mechanism does not need to be additionally arranged on the equipment, production cost is reduced, and practicability is high.

This scheme has solved the cardboard that exists among the prior art and has mostly wrapped up the corner through the cornerite before the printing to prevent that the cardboard from sticking up the limit, when printing the cardboard, prior art's printing machine is mostly sent the cardboard to printing department through elevating system rebound and prints the cardboard, because the cardboard can take place the skew when rebound, thereby can print to the cornerite when printing on, and then lead to the problem of printing failure.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and any insubstantial changes or modifications made within the spirit and scope of the main design of the present invention will solve the technical problems consistent with the present invention and shall be included in the scope of the present invention.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A feeding lifting mechanism of a printing machine capable of adjusting wrap angles comprises a material placing plate (2), and is characterized in that a placing groove (1) is formed in the bottom of the material placing plate (2), and a hydraulic cylinder (3) is connected between the placing groove (1) and the material placing plate (2); a pair of first fixing pieces (4) is symmetrically connected to two ends of the top of the placing groove (1), first linkage pieces (5) are connected to positions, close to the first fixing pieces (4), of two ends of the top of the placing plate (2), and first adjusting plates (6) are connected to one ends, far away from the first fixing pieces (4), of the first linkage pieces (5); the material placing device is characterized in that two sides of the top of the placing groove (1) are avoided from the first fixing piece (4) and symmetrically connected with a second fixing piece (7), two sides of the top of the material placing plate (2) correspond to the second fixing piece (7) and are connected with a second linkage piece (8), and one side, away from the second fixing piece (7), of the second linkage piece (8) is connected with a second adjusting plate (9).

2. The feeding and lifting mechanism of the printing machine with the adjustable wrap angle is characterized in that the first fixing piece (4) comprises a first fixing plate (41) connected to the top edge of the placing groove (1), and two first upper trapezoidal blocks (42) are connected to one end, close to the material placing plate (2), of the first fixing plate (41).

3. The feeding lifting mechanism of the printing machine with the adjustable wrap angle is characterized in that the first linkage (5) comprises a first vertical plate (51) connected to the top of the material discharging plate (2), a first movable plate (52) is arranged between the first vertical plate (51) and the first upper trapezoidal block (42), and the first adjusting plate (6) is arranged on the first vertical plate (51) at the position opposite to the other end of the first movable plate (52); one end of the first movable plate (52) close to the first upper trapezoidal block (42) is connected with two first lower trapezoidal blocks (53) matched with the first upper trapezoidal block (42); seted up first slide opening on first riser (51), it is equipped with head rod (55) to slide in the first slide opening, head rod (55) both ends respectively with first adjusting plate (6) and first fly leaf (52) are connected, are located the cover is equipped with first spring (54) on head rod (55) between first fly leaf (52) and first riser (51), first spring (54) both ends respectively with first fly leaf (52) and first riser (51) are connected.

4. The feeding and lifting mechanism of printing machine with adjustable wrap angle of claim 3, characterized in that the inclined plane at the bottom of the first upper trapezoidal block (42) is in fit with the inclined plane at the top of the first lower trapezoidal block (53) at the corresponding position.

5. The printing machine feeding lifting mechanism with the adjustable wrap angle is characterized in that the second fixing piece (7) comprises a second fixing plate (71) connected to the top of the placing groove (1), and two second upper trapezoidal blocks (72) are connected to one side, close to the material placing plate (2), of the second fixing plate (71).

6. The feeding lifting mechanism of the printing machine with the adjustable wrap angle is characterized in that the second linkage (8) comprises a second vertical plate (81) connected to the top of the material discharging plate (2), a second movable plate (82) is arranged on one side, away from the second adjusting plate (9), of the second vertical plate (81), and two second lower trapezoidal blocks (83) are connected to one side, away from the second vertical plate (81), of the second movable plate (82); two second connecting rods (85) are connected between the second movable plate (82) and the second adjusting plate (9), and the second connecting rods (85) penetrate through the second vertical plate (81); two second springs (84) are connected between the second movable plate (82) and the second vertical plate (81), and the second springs (84) are sleeved on the second connecting rod (85).

7. The feeding and lifting mechanism of printing machine with adjustable wrap angle of claim 6, characterized in that the inclined plane at the bottom of the second upper trapezoid block (72) is attached to the inclined plane at the top of the second lower trapezoid block (83) at the corresponding position.

8. The feeding and lifting mechanism of a printing machine with an adjustable wrap angle as claimed in claim 1, characterized in that the symmetry line of a pair of the first fixing members (4) is perpendicular to the symmetry line of a pair of the second fixing members (7).

9. The feeding and lifting mechanism of printing machine with adjustable wrap angle of claim 8, characterized in that there are four hydraulic cylinders (3), and four hydraulic cylinders (3) are respectively arranged at four corners of the bottom of the material placing plate (2).