CN114559735A - Paper wrinkle removing device for printing - Google Patents

Abstract

The invention discloses a paper wrinkle removing device for printing, which comprises a platform, wherein a conveyor belt device is arranged above the platform, a soot blower is arranged at one end above the platform, a wrinkle removing device is arranged at the other end above the platform, the wrinkle removing device comprises damping mechanisms fixedly arranged on the front side and the rear side of the platform, a compression roller is rotatably arranged between the upper ends of the two damping mechanisms, a rack is arranged at one end of each damping mechanism extending to the lower part of the platform, two bearing seats are arranged at the bottom of the platform, a rotating shaft is rotatably arranged between the bearing seats, a first gear is sleeved at the two ends of the rotating shaft, a second gear is sleeved at the central part of the rotating shaft, a motor is arranged at the bottom of the platform, and a third gear is sleeved at a driving shaft of the motor. Preventing it from affecting the printing effect.

Description

A paper wrinkle removal device for printing

technical field

The invention relates to the technical field of printing devices, in particular to a wrinkle removal device for printing paper.

Background technique

Printing is the technology of transferring texts, drawings and photos to the surface of materials such as paper, fabrics and leather through plate making, inking and pressure, etc., and copying the contents of the manuscripts in batches. Existing printing equipment, in Before printing, the paper will be flattened to facilitate the printing work. The existing paper wrinkle removal device is mostly rolled and flattened with a pressure roller. In the printing workshop, there will be a layer of dust or paper scraps on the paper. The untreated direct rolling will compact the dust and paper scraps on the paper, which will affect the printing effect.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned various problems, the present invention provides a wrinkle removal device for printing paper.

In order to solve the above-mentioned technical problems, the technical solution of the present invention is as follows: a dewrinkling device for printing paper, comprising a platform, a conveyor belt device is arranged above the platform, a soot blowing device is arranged on one end above the platform, and another above the platform is provided. One end is provided with a wrinkle removal device, the soot blowing device includes a U-shaped frame fixed on the top of the platform, an air supply pipe is fixed on the inner top surface of the U-shaped frame, and the bottom of the air supply pipe is provided with a lengthwise direction. Several equidistant air outlets, the wrinkle removal device includes shock-absorbing mechanisms fixed on the front and rear sides of the platform, and a pressure roller is rotated between the upper ends of the two shock-absorbing mechanisms. Located above the conveyor belt device, one end of the shock absorbing mechanism extending to the bottom of the platform is provided with a rack, the bottom of the platform is fixed with two bearing seats, and a rotating shaft is rotatably connected between the bearing seats. Gear 1 is sleeved at the ends, and the central part of the rotating shaft is sleeved with a second gear. The third gear meshes with the second gear.

As an improvement, the shock absorption mechanism includes a fixed plate fixed on the front and rear sides of the platform, a cavity is fixed above the fixed plate, a movable rod is inserted in the cavity, and the movable rod is located in the cavity A limit plate is arranged on a section of the interior, and a shock-absorbing spring is sleeved on the movable rod and located between the limit plate and the bottom surface of the cavity. The rack is arranged on one end of the movable rod extending below the fixed plate, and the pressing roller is rotatably arranged between the ends of the two movable rods extending above the cavity.

As an improvement, the conveyor belt device includes rotating rollers arranged on the left and right sides above the platform, a conveyor belt is connected between the two rotating rollers, and a second motor is provided at one end of the front of the platform, and the driving shaft of the second motor is provided. Drive connection with one of the rollers.

As an improvement, the conveying direction of the conveyor belt device is directed from the soot blowing device to the wrinkle removing device.

As an improvement, support columns are fixed at the four corners of the bottom of the platform.

Compared with the prior art, the present invention has the advantages that: the present invention is provided with a gear 1 and a rack, and the rotation of the gear 1 drives the rack and the movable rod to move up and down, so as to adjust the height of the pressing roller, so as to adapt to the wrinkle removal of paper of different thicknesses , is equipped with a soot blowing device, which first blows soot before the paper enters the wrinkle removal step, and cleans the dust and paper scraps on the paper to prevent it from affecting the printing effect.

Description of drawings

FIG. 1 is a schematic view of the front structure of a dewrinkling device for printing paper according to the present invention.

FIG. 2 is a schematic view of the structure of a rear view of a dewrinkling device for printing paper according to the present invention.

Fig. 3 is a schematic diagram of a feeding box of a dewrinkling device for printing paper according to the present invention.

As shown in the figure: 1. Platform; 2. Conveyor belt device; 3. Soot blowing device; 4. Wrinkle removal device; 5. Press roller; 6. Rack; 7. Bearing seat; 10, gear two; 11, motor; 12, gear three; 13, fixed plate; 14, cavity; 15, movable rod; 16, limit plate; 17, shock spring; 18, support column; 201, roller ; 202, conveyor belt; 203, motor two; 301, U-shaped frame; 302, air supply pipe; 303, air outlet.

Detailed ways

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. indicate The orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation configuration and operation, so it cannot be It is understood as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "provided", "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it may be fixed The connection can also be a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The present invention will be further described in detail below in conjunction with the accompanying drawings.

With reference to Figures 1 to 3, a paper dewrinkling device for printing includes a platform 1, a conveyor belt device 2 is arranged above the platform 1, and a soot blowing device 3 is arranged on one end of the platform 1. The platform 1 The other end above is provided with a wrinkle removing device 4. The soot blowing device 3 includes a U-shaped frame 301 fixed on the top of the platform 1. An air supply pipe 302 is fixed on the inner top surface of the U-shaped frame 301. The bottom of the air duct 302 is provided with a number of equidistant air outlets 303 along the length direction. The wrinkle removal device 4 includes a shock absorbing mechanism fixed on the front and rear sides of the platform 1. The upper ends of the two shock absorbing mechanisms are rotated between the upper ends. The pressure roller 5, the pressure roller 5 and the air supply pipe 302 are all located above the conveyor belt device 2, the shock absorber mechanism extends to the bottom of the platform 1 and one end side is provided with a rack 6, and the bottom of the platform 1 is fixed with two Bearing seat 7, a rotating shaft 8 is rotatably connected between the bearing seats 7, both ends of the rotating shaft are sleeved with a gear one 9, and the central part of the rotating shaft 8 is sleeved with a gear two 10, the gear one 9 Meshing with the rack 6 , the bottom of the platform 1 is provided with a motor 11 , and the drive shaft of the motor 11 is sleeved with a third gear 12 , and the third gear 12 meshes with the second gear 10 .

The shock absorption mechanism includes a fixed plate 13 fixed on the front and rear sides of the platform 1 , a cavity 14 is fixed above the fixed plate 13 , and a movable rod 15 is inserted inside the cavity 14 , and the movable rod 15. A limit plate 16 is arranged on a section inside the cavity 14, and a damping spring 17 is sleeved on the movable rod 15 and located between the limit plate 16 and the bottom surface of the cavity 14, and the movable rod 15 penetrates through the cavity. 14 and the fixed plate 13 and are in clearance fit with the two, the rack 6 is provided on the end of the movable rod 15 that extends below the fixed plate 13, and the pressing roller 5 is rotated on the two movable rods 15 that extend to the cavity between one end above the body 14 .

The conveyor belt device 2 includes rotating rollers 201 that are rotatably arranged on the left and right sides of the top of the platform 1. A conveyor belt 202 is connected between the two rotating rollers 201. The front end of the platform 1 is provided with a second motor 203. The motor The drive shaft of the second 203 is drivingly connected with one of the rotating rollers 201 , the conveying direction of the conveyor belt device 2 is directed from the soot blowing device 3 to the wrinkle removing device 4 , and the four corners of the bottom of the platform 1 are fixedly provided with support columns 18 .

The specific embodiment of the present invention: Before using the present invention, connect the external power source first, put the paper into the conveyor belt device 2 from the end close to the soot blowing device 3, and one end of the air supply pipe 302 passes through the hose and the air outlet of the external fan. Connected, start the external fan, the air outlet 303 blows air to the upper surface of the paper to blow away the dust or paper scraps on the paper, and then the paper enters under the wrinkle removal device 4 along with the operation of the conveyor belt device 2, starts the motor 11, drives the gear three 12 Rotation, thereby driving the rotating shaft 8 and the gear 9 to rotate, and then driving the rack 6 and the movable rod 15 to move up or down, so as to achieve the purpose of adjusting the height of the pressure roller 5, so that it can adapt to different thicknesses of paper.

The present invention and its embodiments have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, and without departing from the purpose of the present invention, any structural modes and embodiments similar to this technical solution are designed without creativity, and all should belong to the protection scope of the present invention.

Claims (5)

1. A paper dewrinkling device for printing, comprising a platform (1), characterized in that: a conveyor belt device (2) is provided above the platform (1), and a soot blowing device (2) is provided above the platform (1). 3), the other end above the platform (1) is provided with a wrinkle removing device (4), and the soot blowing device (3) includes a U-shaped frame (301) fixed on the top of the platform (1). An air supply pipe (302) is fixed on the inner top surface of the frame (301), and a plurality of equally spaced air outlets (303) are arranged at the bottom of the air supply pipe (302) along the length direction, and the wrinkle removal device (4) It comprises shock absorbing mechanisms fixedly arranged on the front and rear sides of the platform (1), a pressing roller (5) is rotated between the upper ends of the two shock absorbing mechanisms, and the pressing roller (5) and the air supply pipe (302) are both Located above the conveyor belt device (2), a rack (6) is provided on one end side of the damping mechanism extending to the bottom of the platform (1), and two bearing seats (7) are fixedly arranged at the bottom of the platform (1), so A rotating shaft (8) is rotatably connected between the bearing seats (7), both ends of the rotating shaft are sleeved with a gear one (9), and the central part of the rotating shaft (8) is sleeved with a gear two (10). The first gear (9) is meshed with the rack (6), the bottom of the platform (1) is provided with a motor (11), and the drive shaft sleeve of the motor (11) is provided with a third gear (12). Gear three (12) meshes with gear two (10). 2 . The dewrinkling device for printing paper according to claim 1 , wherein the shock absorbing mechanism comprises fixing plates ( 13 ) fixedly arranged on the front and rear sides of the platform ( 1 ), and the fixing plates ( 13) A cavity (14) is fixed on the top, a movable rod (15) is inserted into the cavity (14), and a limit is provided on a section of the movable rod (15) inside the cavity (14). A plate (16), a shock-absorbing spring (17) is sleeved on the movable rod (15) and located between the limit plate (16) and the bottom surface of the cavity (14), and the movable rod (15) penetrates through the cavity (14) and the fixed plate (13) and are in clearance fit with both, the rack (6) is provided on the end of the movable rod (15) protruding below the fixed plate (13), and the pressing roller (5) The rotation is provided between the ends of the two movable rods (15) extending above the cavity (14). 3. A dewrinkling device for printing paper according to claim 1, characterized in that: the conveyor belt device (2) comprises rotating rollers (201) arranged on the left and right sides above the platform (1) to rotate, and two A conveyor belt (202) is connected between the rotating rollers (201), a second motor (203) is provided at one end of the front of the platform (1), and the drive shaft of the second motor (203) is connected to one of the rotating rollers (201). ) drive connection. 4. A dewrinkling device for printing paper according to claim 1, characterized in that: the conveying direction of the conveyor belt device (2) is directed from the soot blowing device (3) to the decreasing device (4). 5 . The dewrinkling device for printing paper according to claim 1 , wherein the four corners of the bottom of the platform ( 1 ) are fixedly provided with support columns ( 18 ). 6 .

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