CN209777657U

CN209777657U - Full-automatic special screen printing machine

Info

Publication number: CN209777657U
Application number: CN201920236431.6U
Authority: CN
Inventors: 刘醒琴; 姚柏根
Original assignee: Guangzhou Xinlaisheng Machinery Equipment Co Ltd
Current assignee: Guangzhou Xinlaisheng Machinery Equipment Co Ltd
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2019-12-13
Anticipated expiration: 2029-02-26

Abstract

The utility model relates to a PCB material screen printing technical field, specific full-automatic special type screen printing machinery that says so, including printing body frame and material loading body frame, the printing body frame sets up with the flat row of material loading body frame, the top symmetry of printing body frame is installed the sucking disc and is looked for the displacement mobile device and rotate the wheel, install pre-positioning rotation reference column on the material loading body frame of location ejection of compact strip subassembly one side, install human-computer interface control board on the material loading body frame of location ejection of compact strip subassembly opposite side. Automatic feeding, automatic pre-positioning and adjustable conveying guide rail right below and left are sequentially arranged on the printing main frame and the feeding main frame, and sucking disc positioning and moving feeding and discharging devices are arranged right below and left of the conveying guide rail; the lifting guide rail of product printing thickness is used for having different thickness to adjust the printing height to the PCB material board, and this application mainly used carries out single face or two-sided screen printing to the PCB material board, reduces labour's cost and practices thrift the PCB material board, improves work efficiency.

Description

Full-automatic special screen printing machine

Technical Field

The utility model relates to a PCB material screen printing technical field specifically is a full-automatic special type screen printing machinery.

Background

The screen printing machine has a very important position in single-sided or double-sided screen printing of a PCB material plate, and the inventor finds that the traditional full-automatic special screen printing machine is relatively fixed in structure, is inconvenient to feed and discharge, and cannot meet the printing requirements of PCB material plates with different printing thicknesses of products.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model aims to provide a full-automatic special screen printing machine aims at improving traditional full-automatic special screen printing machine and is not convenient for material loading and unloading to and the printing requirement problem of the different PCB material boards of unable adaptation product printing thickness.

The technical scheme of the utility model is that: a full-automatic special screen printing machine comprises a printing main frame and a feeding main frame, wherein the printing main frame and the feeding main frame are arranged in a horizontal manner, suckers are symmetrically installed at the top of the printing main frame and find a moving device rotating wheel, the suckers find the moving device rotating wheel and are connected through a conveying belt in a transmission manner, an air suction aluminum platform and a printing auxiliary frame are fixedly installed on the front and the back of the top of the printing main frame respectively, an automatic discharging belt assembly is supported on one side of the printing main frame through a discharging table bracket, two sets of net wall sliding blocks are connected on the printing auxiliary frame through a net wall pipe position threaded transmission manner, one end of the net wall pipe position is connected with a net frame left and right fine adjustment hand wheel, a main net wall is fixedly welded at the bottom of each net wall sliding block, net frame height upper and lower fine adjustment handle screws are connected on the main net wall through threads, and the bottom ends of the net frame height upper and lower fine adjustment handle screws are, the screen clamping device comprises a screen clamping fixing block, a printing auxiliary frame, a lifting guide rail, a material width adjusting hand wheel, a material feeding main frame, a sucker positioning moving device rotating guide rail, an electrostatic glue stick, a dust removing stick pressure cylinder, a feeding rotating main shaft, a positioning discharging belt assembly and a positioning discharging belt assembly, wherein the screen clamping fixing block is fixedly welded on one opposite side of the screen frame, left and right belt rotating wheels are symmetrically installed on the printing auxiliary frame, a synchronous belt is connected between the left and right belt rotating wheels in a transmission manner, the printing auxiliary frame is fixedly provided with a machine head fixing block through a bolt, a machine head assembly is fixedly installed on the machine head fixing block, the lifting guide rail is installed on one side of the input end of the feeding main frame, the lifting guide rail is provided with a material width adjusting hand wheel, the feeding main frame right above the material width adjusting hand wheel is provided with a sucker positioning moving device rotating guide rail, one side of the, the pre-positioning rotating positioning column is mounted on the feeding main frame on one side of the positioning discharging belt assembly, and the human-computer interface control panel is mounted on the feeding main frame on the other side of the positioning discharging belt assembly.

As a further optimization of the technical scheme, the machine head assembly comprises a printing machine head fixed on a machine head fixing block, a scraping blade upper and lower pressure fine adjustment hand wheel is connected to the printing machine head through threads, a lifting cylinder is installed at the top of the printing machine head, the scraping blade and a ink return blade are installed at the bottom of the printing machine head, and the scraping blade passes through a scraping blade parallel screw.

As a further optimization of the technical scheme, the net frame clamps are all C-shaped, the net frame clamps are connected with screwing threads in a threaded mode, and the net frame clamps are used for clamping and fixing the workpiece.

As a further optimization of the technical scheme, the positioning discharging belt assembly and the automatic discharging belt assembly are higher than the conveying belt, the conveying belt is located under the machine head assembly, and the head end of the conveying belt is connected with the tail end of the positioning discharging belt assembly.

As a further optimization of the technical scheme, the printing main frame and the feeding main frame are connected through an intermediate plate, and two ends of the intermediate plate are fixed through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a full-automatic special screen printing machine, wherein a printing main frame and a feeding main frame are sequentially provided with an automatic feeding device, an automatic pre-positioning device, a movable feeding device and a discharging device by positioning and moving suction discs right below and left of an adjustable conveying guide rail; the lifting guide rail of the product printing thickness on the adjustable conveying guide rail device is arranged under the ink return knife and the ink scraping knife movement control device, the lifting guide rail of the product printing thickness is used for adjusting the printing height of the PCB material plate in different thicknesses, the single-sided or double-sided screen printing is mainly used for the PCB material plate, the labor cost is reduced, the PCB material plate is saved, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

In the figure: 1-fine adjustment of the upper and lower pressure of a doctor blade by a hand wheel; 2-a printer head; 3-a doctor blade; 4-a net wall slide block; 5-fine-tuning a hand wheel left and right of the screen frame; 6-fine adjusting the handle screw up and down in height of the screen frame; 7-main web wall; 8-clamping and fixing the net; 9-a net frame clip; 10-left and right belt rotating wheels; 11-a synchronous belt; 12-a machine head fixing block; 13-a lifting cylinder; 14-doctor parallel screws; 15-an induced draft aluminum platform; 16-an automatic discharge belt assembly; 17-a discharge table support; 18-mesh wall pipe position; 19-printing the main frame; 20, the sucker finds the rotating wheel of the moving device; 21-pre-positioning the rotating positioning column; 22-positioning the take-off strip assembly; 23-a dust removal rod pressure cylinder; 24-electrostatic glue stick; 25-feeding the rotating main shaft; 26-material width adjustment handwheel; 27-a human-machine interface control panel; 28-feeding the main frame; 29-a lifting guide rail; 30-the sucker finds the movable device to rotate the guide rail; 31-ink return knife; 32-a middle plate; 33-a conveyor belt; 34-printing sub-frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a full-automatic special screen printing machine comprises a printing main frame 19 and a feeding main frame 28, wherein the printing main frame 19 and the feeding main frame 28 are arranged in a flat manner, suckers are symmetrically installed at the top of the printing main frame 19 and find a moving device rotating wheel 20, the suckers find the moving device rotating wheel 20 and are connected through a conveying belt 33 in a transmission manner, an air suction aluminum platform 15 and a printing auxiliary frame 34 are fixedly installed on the front and the back of the top of the printing main frame 19 respectively, an automatic discharging belt assembly 16 is supported on one side of the printing main frame 19 through a discharging platform support 17, two sets of screen wall sliders 4 are connected on the printing auxiliary frame 34 through screen wall pipe positions 18 in a threaded transmission manner, one ends of the screen wall pipe positions 18 are connected with screen frame left and right fine adjustment hand wheels 5, main screen walls 7 are fixedly welded at the bottoms of the screen wall sliders 4, and screen frame height fine adjustment handle screws 6 are connected on the main screen walls 7 in a threaded manner, the bottom of the upper and lower fine adjustment handle screws 6 of the net frame height is respectively provided with a net clamping fixed block 8 through a bearing movable connection, one side of the net clamping fixed block 8 opposite to the net clamping fixed block is fixedly welded with a net frame clamp 9, a left belt rotating wheel 10 and a right belt rotating wheel 10 are further symmetrically arranged on a printing subframe 34, a synchronous belt 11 is connected between the left belt rotating wheel 10 and the right belt rotating wheel 10 in a transmission manner, a head fixed block 12 is fixedly arranged on the printing subframe 34 through bolts, a head component is fixedly arranged on the head fixed block 12, a lifting guide rail 29 is arranged on one side of the input end of a feeding main frame 28, a material width adjusting hand wheel 26 is arranged on the lifting guide rail 29, a sucker searching movable device rotating guide rail 30 is arranged on the feeding main frame 28 right above the material width adjusting hand wheel 26, and one side of the sucker searching movable, install dust removal stick pressure cylinder 23 on the material loading body frame 28 at 24 tops of electrostatic glue stick, install material loading rotation main shaft 25 on the material loading body frame 28 under 24 of electrostatic glue stick, location ejection of compact strip subassembly 22 is installed to the output of material loading body frame 28, install prepositioning on the material loading body frame 28 of location ejection of compact strip subassembly 22 one side and rotate reference column 21, install human-computer interface control panel 27 on the material loading body frame 28 of location ejection of compact strip subassembly 22 opposite side.

Specifically, the head assembly includes the printing head 2 of fixing on aircraft nose fixed block 12, threaded connection has scraper pressure fine setting hand wheel 1 from top to bottom on the printing head 2, lift cylinder 13 is installed at the top of printing head 2, scraper 3 and ink return blade 31 are installed to the bottom of printing head 2, scraper 3 passes through scraper parallel screw 14.

Specifically, the net frame clamps 9 are all in a C shape, the screwing threads are connected to the net frame clamps 9 through the threads, and the work piece is clamped and fixed through the net frame clamps 9.

Specifically, the positioning discharging belt assembly 22 and the automatic discharging belt assembly 16 are higher than the conveying belt 33, the conveying belt 33 is located right below the head assembly, and the head end of the conveying belt 33 receives the tail end of the positioning discharging belt assembly 22.

Specifically, the printing main frame 19 and the feeding main frame 28 are connected through an intermediate plate 32, and two ends of the intermediate plate 32 are fixed through bolts.

Specifically, automatic feeding, automatic pre-positioning, adjustable conveying guide rail right below and left, chuck positioning and moving feeding and discharging devices are sequentially arranged on the printing main frame 19 and the feeding main frame 28; the ink return knife 31, the doctor blade 3 move the controlling means and be equipped with the lift guide rail 29 of the product printing thickness on the adjustable transport guide rail device under, the lift guide rail 29 of product printing thickness is used for having different thickness to adjust the printing height to the PCB material board, and this application mainly used carries out single face or two-sided screen printing to the PCB material board, reduces labour cost and practices thrift the PCB material board, improves work efficiency.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a full-automatic special type screen printing machine, includes printing body frame (19) and material loading body frame (28), its characterized in that: the printing main frame (19) and the feeding main frame (28) are arranged in a flat manner, suckers are symmetrically installed at the top of the printing main frame (19) and are connected with a displacement moving device rotating wheel (20) through a conveying belt (33) in a transmission manner, an air suction aluminum platform (15) and a printing auxiliary frame (34) are fixedly installed on the front and the back of the top of the printing main frame (19) respectively, one side of the printing main frame (19) is supported with an automatic discharging belt component (16) through a discharging table support (17), two groups of net wall sliders (4) are connected to the printing auxiliary frame (34) through a net wall pipe position (18) in a threaded transmission manner, one end of the net wall pipe position (18) is connected with a net frame left and right fine adjustment hand wheel (5), a main net wall (7) is welded to the bottom of the net wall slider (4), and a net frame height upper and lower fine adjustment handle screw (6) is connected to the main net wall (7) in a threaded manner, the bottom of fine setting handle screw (6) all has net clamping fixed block (8) through bearing swing joint about the net frame height, the net presss from both sides the equal fixed welding in one side that clamping fixed block (8) is relative has net frame to press from both sides (9), belt rotation wheel (10) about still installing symmetrically on printing subframe (34), the belt rotates the transmission between the wheel (10) and is connected with hold-in range (11) about, there is aircraft nose fixed block (12) through bolt fixed mounting on printing subframe (34), fixed mounting has the aircraft nose subassembly on aircraft nose fixed block (12), lifting guide (29) are installed to material loading body frame (28) input one side, install material width adjusting hand wheel (26) on lifting guide (29), install on the material loading body frame (28) directly over material width adjusting hand wheel (26) and look for sucking disc displacement device and rotate guide rail (30), the sucking disc is looked for one side of displacement mobile device rotation guide rail (30) even and is installed static and is glued stick (24), install dust removal stick pressure cylinder (23) on material loading body frame (28) at static gluey stick (24) top, install material loading rotation main shaft (25) on material loading body frame (28) under static gluey stick (24), location ejection of compact strip subassembly (22) is installed to the output of material loading body frame (28), install prepositioning rotation reference column (21) on material loading body frame (28) of location ejection of compact strip subassembly (22) one side, install human-computer interface control panel (27) on material loading body frame (28) of location ejection of compact strip subassembly (22) opposite side.

2. The full-automatic special screen printing machine according to claim 1, characterized in that: head assembly is including fixing printing head (2) on aircraft nose fixed block (12), threaded connection has about the ink scraping sword pressure fine setting hand wheel (1) on printing head (2), lift cylinder (13) are installed at the top of printing head (2), ink scraping sword (3) and ink return sword (31) are installed to the bottom of printing head (2), ink scraping sword (3) are through ink scraping sword parallel screw (14).

3. The full-automatic special screen printing machine according to claim 1, characterized in that: the net frame clamps (9) are all C-shaped, and the net frame clamps (9) are in threaded connection with screwing threads.

4. The full-automatic special screen printing machine according to claim 1, characterized in that: the positioning discharging belt assembly (22) and the automatic discharging belt assembly (16) are higher than the conveying belt (33), the conveying belt (33) is located under the machine head assembly, and the head end of the conveying belt (33) is connected with the tail end of the positioning discharging belt assembly (22).

5. The full-automatic special screen printing machine according to claim 1, characterized in that: the printing main frame (19) is connected with the feeding main frame (28) through an intermediate plate (32), and two ends of the intermediate plate (32) are fixed through bolts.