CN112553871B - Intelligent printing machine - Google Patents

Abstract

The invention relates to an intelligent printing machine which comprises a base, a printing device, a fixed-length feeding device and a cutting and stacking device, wherein the printing device is arranged on the left side of the upper end of the base; according to the invention, the time for printing cloth is greatly saved by directly cutting and stacking after printing, the efficiency of printing cloth is improved, and the repeated feeding clamping jaw mechanism clamps and feeds the cut cloth for a plurality of times, so that the printed cloth is automatically fed and cut; according to the invention, by utilizing the principle of the gas spring, the stacked cloth always keeps the same height and horizontal plane, and the problem that the cloth is difficult to stack by automatic blanking is solved.

Description

An intelligent printing machine

technical field

The invention belongs to the technical field of printing machines, in particular to an intelligent printing machine.

Background technique

A printing press is a machine that prints text and images. Modern printing machines are generally composed of plate loading, ink application, embossing, paper feeding and other mechanisms. Its working principle is: first make the printing plate of the text and image to be printed, install it on the printing machine, and then apply the ink to the place where the text and image are on the printing plate manually or by the printing machine, and then transfer it directly or indirectly Printing onto paper or other substrate to reproduce the same print as the printing plate. An intelligent printing machine is a printing machine that performs automatic printing through computer and numerical control equipment programming.

The following problems often exist in the printing process of existing printing machines: 1. After cutting, the cloth cannot be automatically and continuously fed, so in order to facilitate the continuous feeding of the printing process, the cloth in rolls is often printed Cutting is carried out again, thereby increased too many processes, and the efficiency of printing is reduced; Second, due to the flexible material of cloth, it is often difficult to stack cloth by automatic cutting, so that cloth cannot be neatly stacked as one.

Contents of the invention

The purpose of the present invention is to provide an intelligent printing machine, which has the advantages of realizing continuous feeding and cutting operations and automatic stacking, and solves the above-mentioned problems.

In order to achieve the above object, the present invention adopts the following technical solutions: an intelligent printing machine, including a base, a printing device, a fixed-length feeding device and a cutting and stacking device, a printing device is arranged on the left side of the upper end of the base, and a fixed Long feeding device, the upper end of the base is equipped with a cutting and stacking device; the fixed-length feeding device drives the cloth to feed a fixed distance, the printing device performs printing operations on the cloth at the printing position, and the cutting and stacking device cuts the printed cloth and then cuts the cloth. The cloth is palletized and stacked.

The fixed-length feeding device includes a discharge frame, extrusion rollers, extrusion rubber sleeves, supporting claw plates, sliding guide rails, electric sliders, lifting frames, retrieving claw plates and clamping mechanisms, and the discharge frame is arranged on In the middle part of the upper end of the base, a squeeze roller is installed between the inner walls of the front and rear ends of the discharge frame through bearings, and an extrusion rubber sleeve is set on the outer wall of the squeeze roller. There is a sliding guide rail, and the electric slider is connected with the sliding guide rail by sliding. There is a lifting frame between the electric sliders. The left end of the lifting frame is equipped with a picking claw plate, and a clamping mechanism is set on the inner wall of the upper end of the lifting frame; extrusion roller And squeeze the rubber sleeve so that when the cloth is fed, the cloth is kept in a tensioned state. Through the cooperation of the sliding guide rail and the electric slider, the retrieving claw plate is driven to dock with the supporting claw plate, and then the clamping mechanism cooperates with the retrieving claw plate. Clamp the cloth, and then drive the lifting frame to feed through the cooperation of the sliding guide rail and the electric slider, so as to drive the cloth to feed, and make the printing position change the cloth.

The cutting and stacking device includes a placement frame, a cam mechanism, a sliding rod, a 匚-shaped pressing frame, a return spring, a cutting mechanism, a stacking frame and a stacking mechanism. Cam mechanism, sliding grooves are symmetrically opened on the inner walls of the front and rear ends of the placement frame, and sliding rods are provided between the inner walls of the upper and lower ends of the sliding grooves. A return spring is provided, a cutting mechanism is set up between the inner walls of the front and rear ends of the placement frame, a stacking frame is set at the lower end of the base, the stacking mechanism is set on the inner wall of the rear end of the stacking frame, and a feeding trough is provided in the middle of the upper end of the base; driven by a cam mechanism The 匚-shaped lower pressing frame feeds downwards, thereby driving the cutting mechanism to feed and cut the cloth. One end to be cut falls on the upper end of the stacking seat, and the other end to be cut falls on the top of the supporting claw plate. At the same time, the 匚The molded lower pressing frame continues to feed downwards, and presses the stacked cloth until it is flush with the supporting paw plate. Due to the structure of the stacking mechanism, the upper end surface of the stacked cloth is always flush with the supporting claw plate, so that the cloth is flatly laid on the stacked cloth every time it is cut, preventing the problem that the cloth cannot be stacked due to automatic falling.

The cutting mechanism includes a guide rod, a feed frame, a track groove and a cutting knife. A guide rod is set between the inner walls of the front and rear ends of the placement frame. The feed frame is connected with the guide rod by sliding. There is a track groove at the left end, the feed frame is connected with the track groove by sliding way, and a cutting knife is set at the lower end of the feed frame; The feeding frame is fed forward, so that the cloth is cut by the cutting knife, and it is easier to cut the cloth evenly by sliding the cutting method.

The stacking mechanism includes a stacking seat, a gas spring, a control handle and a rotating door, the stacking seat is connected to the inner wall of the rear end of the stacking frame by sliding, the lower end of the stacking seat is provided with a gas spring, and the inner wall of the upper end of the stacking seat is provided with a control handle. Rotating doors are arranged on the inner walls at the left and right ends of the stacking frame through bearings. The gas spring provided makes the stacking seat self-locking every time it is fed downwards, so that the upper end surface of the stacked cloth is always flush with the supporting claw plate. When the cloth is stacked to a certain extent, the stacking seat is driven by the control handle to Feed down, and then open the revolving door to unload the stacked fabric.

As a preferred solution of the present invention, support columns are uniformly arranged at the lower end of the base.

As a preferred solution of the present invention, the clamping mechanism includes an auxiliary motor, a threaded column and a clamping pressure plate, the auxiliary motor is arranged on the upper end of the lifting frame through the motor seat, and the lower end of the output end of the auxiliary motor is provided with a threaded column, and the clamping pressure plate It is connected with the lifting frame through a sliding method, and the clamping plate is connected with the threaded column through a threaded connection method. The auxiliary motor drives the clamping platen to clamp the cloth through the threaded column. Loosen the fabric after cutting.

As a preferred solution of the present invention, the teeth of the supporting claw plate and the teeth of the picking claw plate are arranged in a staggered distribution.

As a preferred solution of the present invention, a cam slot is opened on the inner wall at the upper end of the placement frame.

As a preferred solution of the present invention, the cam mechanism includes a cam motor, a rotating column and a rotating cam, the cam motor is arranged on the inner wall of the rear end of the mounting frame through the motor seat, and the rotating column is arranged on the inner wall of the front end of the mounting frame through a bearing, The output end of the cam motor is connected with the rotating column through a shaft coupling, and a rotating cam is arranged on the outer wall of the rotating column. The cam motor drives the rotating cam to rotate, thereby driving the 匚-shaped lower pressing frame to reciprocate up and down.

The beneficial effects of the present invention are:

1. The present invention greatly saves the time of cloth printing by directly cutting and stacking after printing, improves the efficiency of cloth printing, and repeatedly feeds the clamping mechanism to clamp the cut cloth several times. Thus, the printed cloth is automatically fed and cut; the invention uses the principle of gas springs to keep the stacked cloth at the same height and level, and solves the problem that cloth is often difficult to stack by automatic unloading.

2. When the present invention drives the 匚-shaped lower pressing frame to feed downward through the provided cam mechanism, thereby driving the cutting mechanism to feed and cut the cloth, one end to be cut falls on the upper end surface of the stacking seat, and the other end to be cut One end falls on the top of the supporting claw plate, and at the same time, the Yi-shaped lower pressing frame continues to feed downwards, pressing the stacked cloth until it is flush with the supporting claw plate. Due to the structure of the stacking mechanism, the upper end surface of the stacked cloth is always flush with the supporting claw plate, so that the cloth is flatly laid on the stacked cloth every time it is cut, preventing the problem that the cloth cannot be stacked due to automatic falling.

Description of drawings

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

Fig. 1 is a structural representation of the present invention

Fig. 2 is the cross-sectional view of A-A section among Fig. 1 of the present invention

Fig. 3 is the cross-sectional view of B-B section among Fig. 2 of the present invention

Fig. 4 is the cross-sectional view of C-C section among Fig. 2 of the present invention

Fig. 5 is the partial enlarged view of part I in Fig. 2 of the present invention

Fig. 6 is a partial enlarged view of part II in Fig. 2 of the present invention

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

As shown in Figures 1 to 6, an intelligent printing machine includes a base 1, a printing device 2, a fixed-length feeding device 3 and a cutting and stacking device 4, a printing device 2 is arranged on the left side of the upper end of the base 1, and a middle part of the upper end of the base 1 is arranged There is a fixed-length feeding device 3, and the upper end of the base 1 is provided with a cutting and stacking device 4; the lower end of the base 1 is evenly provided with support columns. The fixed-length feeding device 3 drives the cloth to feed a fixed distance, the printing device 2 prints the cloth at the printing position, and the cutting and stacking device 4 cuts the printed cloth and stacks the cut cloth.

The fixed-length feeding device 3 includes a discharge frame 31, a squeeze roller 32, an extruded rubber sleeve 33, a supporting claw plate 34, a sliding guide rail 35, an electric slider 36, a lifting frame 37, a material picking claw plate 38 and The clamping mechanism 39, the discharge frame 31 is arranged in the middle part of the upper end of the base 1, and the extrusion roller 32 is arranged through the bearing between the inner walls of the front and rear ends of the discharge frame 31, and the extrusion roller 32 is covered with an extrusion rubber sleeve 33 on the outer wall. The right end of the discharge frame 31 is provided with a supporting claw plate 34, and the upper end of the base 1 is symmetrically provided with sliding guide rails 35. The electric slider 36 is connected with the sliding guide rail 35 in a sliding manner, and a lifting frame 37 is arranged between the electric sliders 36. The left end of the lifting frame 37 is provided with a fetching claw plate 38, and the inner wall of the upper end of the lifting frame 37 is provided with a clamping mechanism 39; the extrusion roller 32 and the extrusion rubber sleeve 33 make the cloth keep a tensioned state when the cloth is fed, and the cloth is kept in a tensioned state by sliding The cooperation of the guide rail 35 and the electric slider 36 drives the fetching claw plate 38 to dock with the supporting claw plate 34, and then the cloth is clamped through the cooperation of the clamping mechanism 39 and the fetching claw plate 38, and then the sliding guide rail 35 and the electric slide The cooperation of block 36 drives the lifting frame to feed, thereby drives the cloth to feed, and makes the printing position change cloth.

The cutting and stacking device 4 includes a placement frame 41, a cam mechanism 42, a slide bar 43, a 匚-shaped pressing frame 44, a return spring 45, a cutting mechanism 46, a stacking frame 47 and a stacking mechanism 48, and the placement frame 41 is arranged on the base 1. On the upper end, a cam mechanism 42 is arranged on the inner wall of the rear end of the placement frame 41, and sliding grooves are arranged symmetrically on the inner walls of the front and rear ends of the placement frame 41, and a sliding rod 43 is provided between the inner walls of the upper and lower ends of the sliding groove, and the lower pressure frame is a 匚 type. 44 is connected with sliding bar 43 by sliding mode, and the lower end of 匚-shaped pressing frame 44 is provided with back-moving spring 45, is set up with cutting mechanism 46 between the inner walls of the front and rear ends of placement frame 41, and base 1 lower end is provided with stacking frame 47, stacks The mechanism 48 is arranged on the inner wall of the rear end of the stacking frame 47, and the middle part of the upper end of the base 1 is provided with a feeding trough; the cam mechanism 42 drives the 匚-shaped lower pressing frame 4 to feed downward, thereby driving the cutting mechanism 46 to feed and cut the cloth. , the cut end falls on the upper end surface of the stacking seat 481, and the other cut end falls on the upper end of the supporting claw plate 34, while the 匚-shaped lower pressing frame 44 continues to feed downwards, and the stacked cloth is pressed to the upper end of the supporting claw plate 34. The claw plate 34 is flush. Due to the structure of the stacking mechanism 48, the upper end surface of the stacked cloth is always flush with the supporting claw plate 34, so that the cloth is flatly laid on the stacked cloth every time after being cut, preventing the problem that the cloth cannot be stacked due to automatic blanking .

Described cutting mechanism 46 comprises guide rod 461, feeding frame 462, track groove 463 and cutting knife 464, is set up with guide rod 461 between the inner walls of the front and rear ends of placement frame 41, and feed frame 462 slides with guide rod 461 is connected, and the left end of the 匚-shaped pressing frame 44 is provided with a track groove 463, and the feed frame 462 is connected with the track groove 463 by sliding, and the feed frame 462 lower end is provided with a cutting knife 464; through the track groove and 463 guide rods The cooperation of 461 drives the feed frame 462 to advance forward, so that the cloth is cut by the cutting knife 464, and the cloth is cut more easily by sliding cutting.

The stacking mechanism 48 includes a stacking seat 481, a gas spring 482, a control handle 483 and a rotating door 484. The stacking seat 481 is connected to the inner wall of the rear end of the stacking frame 47 in a sliding manner, and the lower end of the stacking seat 481 is provided with a gas spring 482. A control handle 483 is arranged on the inner wall of the upper end of the seat 481 , and a rotating door 484 is arranged on the inner wall at the left and right ends of the stacking frame 47 through bearings. The gas spring 482 provided makes the stacking seat 481 self-locked every time it is fed downwards, so that the upper end surface of the stacked cloth is always flush with the supporting claw plate 34. When the cloth is stacked to a certain extent, the control handle 483 Drive the stacking seat 481 to feed downwards, and then open the revolving door 484 to unload the stacked cloth.

The clamping mechanism 39 includes an auxiliary motor 391, a threaded column 392 and a clamping pressure plate 393, the auxiliary motor 391 is arranged on the upper end of the lifting frame 37 through a motor base, the lower end of the output end of the auxiliary motor 391 is provided with a threaded column 392, and the clamping pressure plate 393 It is connected with the lifting frame 37 by sliding, and the clamping plate 393 is connected with the threaded column 392 by threaded connection. The auxiliary motor 391 drives the clamping platen 393 to clamp the cloth through the threaded post 392 . Loosen the fabric after cutting.

The teeth of the supporting claw plate 34 and the teeth of the picking claw plate 38 are arranged in a staggered manner.

A cam slot is provided on the inner wall at the upper end of the mounting frame 41 . The cam groove facilitates the operation of the rotary cam 423 .

Described cam mechanism 42 comprises cam motor 421, rotating post 422 and rotating cam 423, and cam motor 421 is arranged on the rear end inner wall of placement frame 41 by motor seat, and rotating post 422 is arranged on the front end inner wall of placement frame 41 through bearing, and cam The output end of the motor 421 is connected with the rotating column 422 through a coupling, and a rotating cam 423 is arranged on the outer wall of the rotating column 422 . The cam motor 421 drives the rotary cam 423 to rotate, thereby driving the 匚-shaped lower pressing frame 44 to reciprocate and feed up and down.

The present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention also has various changes and improvements. These Variations and improvements are intended to fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An intelligent printing machine, comprising a base (1), a printing device (2), a fixed-length feeding device (3) and a cutting and stacking device (4), characterized in that a printing device is arranged on the left side of the upper end of the base (1) (2), the middle part of the upper end of the base (1) is provided with a fixed-length feeding device (3), and the upper end of the base (1) is provided with a cutting and stacking device (4); The fixed-length feeding device (3) includes a discharge frame (31), a squeeze roller (32), a squeeze rubber sleeve (33), a supporting claw plate (34), a sliding guide rail (35), an electric slider (36), lifting frame (37), material fetching claw plate (38) and clamping mechanism (39), the discharge frame (31) is arranged on the middle part of the upper end of the base (1), and the inner walls of the front and rear ends of the discharge frame (31) A squeeze roller (32) is arranged through a bearing between them, an extrusion rubber sleeve (33) is set on the outer wall of the squeeze roller (32), and a supporting claw plate (34) is arranged on the right end of the discharge frame (31). (1) The upper end is symmetrically provided with sliding guide rails (35) front and back, the electric slider (36) is connected with the sliding guide rail (35) by sliding, and a lifting frame (37) is arranged between the electric sliding blocks (36), and the lifting frame (37) The left end is provided with a material fetching claw plate (38), and a clamping mechanism (39) is provided on the inner wall of the upper end of the elevating frame (37); The cutting and stacking device (4) includes a placement frame (41), a cam mechanism (42), a sliding rod (43), a 匚-shaped pressing frame (44), a return spring (45), a cutting mechanism (46), Stacking frame (47) and stacking mechanism (48), setting frame (41) is arranged on the upper end of base (1), and setting frame (41) rear end inner wall is provided with cam mechanism (42), and setting frame (41) front and rear ends Sliding grooves are arranged symmetrically on the inner wall left and right, and sliding rods (43) are arranged between the inner walls at the upper and lower ends of the sliding grooves. (44) lower end is provided with back-moving spring (45), is set up with cutting mechanism (46) between the front and rear two ends inner wall of placement frame (41), and base (1) lower end is provided with stacking frame (47), and stacking mechanism (48) It is arranged on the inner wall of the rear end of the stacking frame (47), and a feeding trough is opened in the middle of the upper end of the base (1); Described cutting mechanism (46) comprises guide rod (461), feeding frame (462), track groove (463) and cutting knife (464), and set up between the inner walls of front and rear ends of placement frame (41) and set up guide rod (461), the feed frame (462) is connected with the guide bar (461) by sliding, and the left end of the 匚-type lower pressure frame (44) is provided with a track groove (463), and the feed frame (462) is connected with the track by a sliding mode. The grooves (463) are connected, and the lower end of the feed frame (462) is provided with a cutting knife (464); The stacking mechanism (48) includes a stacking seat (481), a gas spring (482), a control handle (483) and a rotating door (484). connected, the lower end of the stacking seat (481) is provided with a gas spring (482), the inner wall of the upper end of the stacking seat (481) is provided with a control handle (483), and the inner wall of the left and right ends of the stacking frame (47) is provided with a rotating door ( 484). 2. An intelligent printing machine according to claim 1, characterized in that: the lower end of the base (1) is uniformly provided with support columns. 3. An intelligent printing machine according to claim 1, characterized in that: the clamping mechanism (39) includes an auxiliary motor (391), a threaded column (392) and a clamping platen (393), and the auxiliary motor (391) is arranged on the upper end of the lifting frame (37) through the motor seat, and the lower end of the output end of the auxiliary motor (391) is provided with a threaded column (392), and the clamping plate (393) is connected with the lifting frame (37) by sliding, clamping The pressure holding plate (393) is connected with the threaded post (392) through a threaded connection. 4. An intelligent printing machine according to claim 1, characterized in that: the teeth of the supporting claw plate (34) and the teeth of the picking claw plate (38) are arranged in a staggered distribution. 5. An intelligent printing machine according to claim 1, characterized in that: the inner wall of the upper end of the placement frame (41) is provided with a cam slot. 6. An intelligent printing machine according to claim 1, characterized in that: the cam mechanism (42) includes a cam motor (421), a rotating column (422) and a rotating cam (423), and the cam motor (421 ) is arranged on the inner wall of the rear end of the placement frame (41) through the motor seat, and the rotating column (422) is arranged on the inner wall of the front end of the placement frame (41) through a bearing, and the output end of the cam motor (421) is connected to the rotating column (422) through a coupling ) are connected, and a rotating cam (423) is arranged on the outer wall of the rotating column (422).

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