CN209955486U

CN209955486U - Novel automatic silk screen printing machine

Info

Publication number: CN209955486U
Application number: CN201920486179.4U
Authority: CN
Inventors: 谢宏程
Original assignee: Suzhou Fangmshite Precision Electronics Co Ltd
Current assignee: Suzhou Fangmshite Precision Electronics Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-17
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a novel automatic screen printer, a screen printing mechanism is arranged on a frame, the screen printing mechanism comprises a support column, an X-axis mechanism, a transfer printing head, a clamping jaw and a screen printing template, one end of the frame is provided with a synchronous motor, both ends of one side of the synchronous motor on the frame are provided with driving wheels, the other side is provided with a pair of driven wheels matched with the driving wheels, a conveyor belt is sleeved between the driving wheels and the driven wheels, a jacking mechanism is arranged below the screen printing template on the frame, the jacking mechanism comprises a lifting plate and a lifting cylinder, the lifting cylinder is fixed on the frame, the lifting plate is fixed on the upper end of the lifting cylinder, the lifting cylinder can drive the lifting plate to move upwards to abut against the screen printing template, the flexible product to be printed is jacked to abut against the screen printing template by the jacking mechanism, the transfer printing head moves leftwards and, the operation efficiency is high, and the silk screen printing precision is high.

Description

Novel automatic silk screen printing machine

Technical Field

The utility model relates to a silk screen printing machine equipment technical field especially relates to a novel automatic silk screen printing machine.

Background

The silk-screen machine is widely used for printing products such as textiles, metal plates, plastics, leather, glass, ceramics and the like, firstly, characters and images to be printed are made into a silk-screen template, the silk-screen template is arranged on a printing machine, then ink is coated on the positions of the characters and the images on a printing plate, and the characters and the images are transferred to a workpiece through a scraper, so that printed matters identical to the printing plate are copied.

The existing production line type automatic silk screen printing machine is generally suitable for products to be printed with certain rigidity, the printing action is completed by pressing and moving a scraper, but for the products to be printed with certain flexibility, the products to be printed do not have pressure resistance, so that a sucker suction mode is generally adopted to place the products on a flat plate for printing, the silk screen printing efficiency can be reduced on one hand, and on the other hand, the sucker can leave traces on the products to be printed with flexibility, and the silk screen printing quality can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel automatic silk screen printing machine, climbing mechanism with the flexibility treat print product jacking to with silk screen printing template butt, the printing is accomplished in the first side-to-side motion of bat printing, two mechanism synergism moves respectively, simple structure, the operating efficiency is high, the silk screen printing precision is high.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a novel automatic screen printer comprises a frame and a frame, wherein the frame is positioned on one side of the frame, a screen printing mechanism is arranged on the frame, the screen printing mechanism comprises a support column, an X-axis mechanism, a printing head, clamping jaws and a screen printing template, the support column is fixed on the frame, the X-axis mechanism is horizontally fixed on the support column, the printing head is arranged on the middle part of the X-axis mechanism in a sliding manner, a pair of clamping jaws are arranged at the opposite ends of the X-axis mechanism, the screen printing template is fixed between the clamping jaws, a synchronous motor is arranged at one end of the frame, driving wheels connected with the synchronous motor are arranged at the two ends of one side of the synchronous motor on the frame, a pair of driven wheels matched with the driving wheels is arranged at the other side of the frame, a conveying belt is sleeved between the driving wheels and the driven wheels, the lifting cylinder is fixed on the frame, a lifting plate is fixed at the upper end of the lifting cylinder, and the lifting cylinder can drive the lifting plate to move upwards to be abutted against the screen printing template.

As a further optimization, the lifting plate comprises a top plate and a bottom plate, the bottom plate is connected with the lifting cylinder, the top plate is connected with the bottom plate through a sleeve, a guide post matched with the sleeve is arranged on the rack, and the sleeve can be sleeved on the guide post in a sliding manner.

As further optimization, the X-axis mechanism includes mounting panel, driving motor, lead screw, slide rail and slide, the mounting panel is fixed in on the support column, driving motor and a pair of slide rail set up on the mounting panel, the slide can be gliding to be set up on the slide rail, and link to each other with driving motor through the lead screw, the bat print head sets up on the slide.

As a further optimization, the transfer printing head comprises a first air cylinder, a second air cylinder, a scraping blade and an ink return blade, wherein the scraping blade is arranged at the lower end of the first air cylinder, and the ink return blade is arranged at the lower end of the second air cylinder.

As a further optimization, a material baffle plate is arranged on one side, far away from the synchronous motor, of the lifting plate.

As a further optimization, a material sensor is arranged on the rack, and the material sensor and the striker plate are located in the same vertical plane.

As a further optimization, the rack is provided with limiting plates outside the conveyor belt.

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

1. the flexible product to be printed is jacked to abut against the screen printing template by the lifting plate on the jacking mechanism, the pad printing head on the pad printing mechanism moves left and right to complete printing, the two mechanisms act in a synergistic manner respectively, the operation efficiency is improved, and the structure is simple;

2. guide post and sleeve cooperation work can ensure that the lifter plate is vertical goes up and down, guarantees the butt precision of lifter plate and silk screen printing template, improves the silk screen printing precision.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural diagram of the jacking mechanism of the present invention.

Fig. 3 is a structural view of the transfer printing mechanism of the present invention.

In the figure, 1, a frame; 2. a machine base; 3. a transfer printing mechanism; 5. a jacking mechanism; 11. a frame top; 12. a rack middle plate; 31. a supporting seat; an X-axis mechanism; 33. a pad transfer head; 34. a clamping jaw; 35. transfer printing the template; 41. a synchronous motor; 42. a drive wheel; 43. a driven wheel; 44. a conveyor belt; 51. a lifting cylinder; 52. a lifting plate; 121. a guide post; 321. mounting a plate; 322. a drive motor; 323. a lead screw; 324. a slide rail; 325. a slide plate; 331. a first cylinder; 332. a second cylinder; 333. a doctor blade; 334. returning the ink knife; 521. a top plate; 522. a base plate; 523. a sleeve; 524. a striker plate.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, a novel automatic screen printer comprises a frame 1 and a frame 2, the frame 2 is located on one side of the frame 1, a screen printing mechanism 3 is arranged on the frame 2, the screen printing mechanism 3 comprises a support column 31, an X-axis mechanism 32, a print head 33, a clamping jaw 34 and a screen printing template 35, the support column 31 is fixed on the frame 2, the X-axis mechanism 32 is horizontally fixed on the support column 31, the print head 33 is arranged in the middle of the X-axis mechanism and can slide, a pair of clamping jaws 34 are arranged at two opposite ends of the X-axis mechanism, the screen printing template 35 is fixed between the pair of clamping jaws 34, a synchronous motor 41 is arranged at one end of the frame 1, a driving wheel 42 connected with the synchronous motor 41 is arranged at two ends of one side of the frame 1, a pair of driven wheels 43 matched with the driving wheel 42 is arranged at the other side of the frame 1, a conveyor belt 44, the jacking mechanism 5 comprises a lifting plate 52 and a lifting cylinder 51, the lifting cylinder 51 is fixed on the frame 1, the lifting plate 52 is fixed at the upper end of the lifting cylinder 51, and the lifting cylinder 51 can drive the lifting plate 52 to move upwards to abut against the screen printing template 35.

The pad printing head on the pad printing mechanism can move left and right on the X-axis mechanism to complete the screen printing action, does not have the function of moving up and down, and instead completes the rising of a product to be printed (especially a thin soft material) through the jacking mechanism and positions the product after being abutted against the screen printing template, so that the printing action is completed by the pad printing mechanism independently and is changed into two mechanisms to be coordinated, the operation efficiency is improved, and the structure is simpler.

The lifter plate 52 comprises a top plate 521 and a bottom plate 522, the bottom plate 522 is connected with a lifting cylinder 51, the top plate 521 is connected with the bottom plate 522 through a sleeve 523, a guide column 121 matched with the sleeve 523 is arranged on the frame 1, the sleeve 523 can slide on the guide column 121, the lifting cylinder and the guide column are arranged on the frame middle plate 12 on the frame, and the lifting rail of the lifter plate can be precisely controlled so as to be precisely abutted to a screen printing template.

The X-axis mechanism 32 includes a mounting plate 321, a driving motor 322, a screw 323, a slide rail 324 and a slide plate 325, the mounting plate 321 is fixed on the supporting column 31, the driving motor 322 and a pair of slide rails 324 are disposed on the mounting plate 321, the slide plate 325 is slidably disposed on the slide rails 324 and connected to the driving motor 322 through the screw 323, and the print head 33 is disposed on the slide plate 325.

The pad 33 includes a first cylinder 331, a second cylinder 332, a doctor blade 333, and a return blade 334, wherein the doctor blade 333 is disposed at the lower end of the first cylinder 331, and the return blade 334 is disposed at the lower end of the second cylinder 332.

One side of the lifting plate 52 far away from the synchronous motor 41 is provided with a material baffle 524, the upper end surface of the material baffle is slightly lower than the plane of the conveyor belt when the lifting cylinder does not work, a material sensor (not shown) is arranged on the frame 1, the material sensor and the material baffle 524 are located in the same vertical plane, and the material sensor and the material baffle are controlled together to enable a product to be printed to be upwards taken away from the conveyor belt and to be abutted against the screen printing template.

Limiting plates (not shown) are arranged on the outer side of the conveyor belt 44 on the rack 1 and are arranged on the rack top 11 of the rack, and the limiting plates penetrate through gaps between the upper portion and the lower portion of the same conveyor belt and then are bent upwards to form the gaps for ensuring the conveying direction of products to be printed.

The working principle is as follows:

the upper end face of a rack top 11 is rectangular, a synchronous motor is arranged on the rack top, when a jacking mechanism does not work, the lower end face of a top plate of the jacking mechanism can be abutted against the upper end face of the rack top, two conveyor belts are positioned on two sides of the rack top, a product to be printed is conveyed to the lower side of a pad printing mechanism through the conveyor belts, the conveyor belts are enabled to keep a certain conveying speed by the aid of the synchronous motor, after materials are sensed, a lifting plate on the jacking mechanism moves upwards, the two conveyor belts are positioned on the outer side of the lifting plate and cannot hinder the lifting plate from moving upwards and downwards, so that the product to be printed can be taken away from the conveyor belts and abutted against a screen printing template, a screen printing head on the screen printing mechanism moves leftwards and rightwards on an X-axis mechanism, ink scraping and ink returning actions are completed, the printed product after screen printing moves downwards along with the lifting plate.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a novel automatic silk screen printing machine, includes frame (1) and frame (2), frame (2) are located frame (1) one side, are equipped with silk screen printing mechanism (3) on this frame (2), its characterized in that, silk screen printing mechanism (3) include support column (31), X axle mechanism (32), move printer head (33), clamping jaw (34) and silk screen printing template (35), support column (31) are fixed in on frame (2), X axle mechanism (32) level is fixed in on support column (31), and what its middle part can slide is equipped with moves printer head (33), and its relative both ends are equipped with a pair of clamping jaw (34), silk screen printing template (35) are fixed in between a pair of clamping jaw (34), frame (1) one end is equipped with synchronous machine (41), and the both ends that lie in synchronous machine (41) one side in this frame (1) all are equipped with drive wheel (42) that link to each other with synchronous machine (41), its opposite side is equipped with a pair of follow driving wheel (43) with drive wheel (42) assorted, the cover is equipped with conveyer belt (44) between drive wheel (42) and follow driving wheel (43), the below that lies in silk screen printing template (35) on frame (1) is equipped with climbing mechanism (5), climbing mechanism (5) are including lifter plate (52) and lift cylinder (51), on lift cylinder (51) are fixed in frame (1), upper end fixed lifter plate (52), and this lift cylinder (51) can drive lifter plate (52) rebound and silk screen printing template (35) looks butt.

2. The novel automatic screen printing machine according to claim 1, wherein the lifting plate (52) comprises a top plate (521) and a bottom plate (522), the bottom plate (522) is connected with the lifting cylinder (51), the top plate (521) and the bottom plate (522) are connected through a sleeve (523), a guide post (121) matched with the sleeve (523) is arranged on the frame (1), and the sleeve (523) is slidably sleeved on the guide post (121).

3. The novel automatic screen printing machine according to claim 1, wherein the X-axis mechanism (32) comprises a mounting plate (321), a driving motor (322), a lead screw (323), a slide rail (324) and a slide plate (325), the mounting plate (321) is fixed on the supporting column (31), the driving motor (322) and the pair of slide rails (324) are arranged on the mounting plate (321), the slide plate (325) is arranged on the slide rail (324) in a sliding manner and connected with the driving motor (322) through the lead screw (323), and the print head (33) is arranged on the slide plate (325).

4. The novel automatic screen printing machine according to claim 3, wherein the transfer printing head (33) comprises a first air cylinder (331), a second air cylinder (332), a doctor blade (333) and an ink return blade (334), wherein the doctor blade (333) is arranged at the lower end of the first air cylinder (331), and the ink return blade (334) is arranged at the lower end of the second air cylinder (332).

5. The automatic screen printing machine of claim 1, wherein a striker plate (524) is arranged on the side of the lifting plate (52) far away from the synchronous motor (41).

6. The automatic screen printing machine of claim 5, characterized in that the frame (1) is provided with a material sensor, and the material sensor and the striker plate (524) are located in the same vertical plane.

7. The novel automatic screen printing machine according to claim 1, characterized in that the frame (1) is provided with a limiting plate on the outer side of the conveyor belt (44).