阅读说明：本技术 一种单导轨移动印刷台及丝网印刷机 (Single guide rail removes printing table and screen printing machine ) 是由 王生琴 于 2020-07-15 设计创作，主要内容包括：本发明涉及一种单导轨移动印刷台及丝网印刷机,包括中间板、导轨、滑块,所述导轨设置在所述中间板上,所述滑块在所述导轨上自由滑动,还包括印刷台和出料台；所述印刷台和所述出料台在所述导轨上通过所述滑块滑动。采用单轨道移动印刷台,减少了印刷台在移动过程中滑块阻力的叠加,使得印刷台能够快速准备定位,实现了高质量的印刷效果。将印刷台和出料台设置在同一轨道上,并通过同步轮同步移动,使得在提高印刷质量的同时,也提高了印刷速度。(The invention relates to a single-guide-rail mobile printing table and a screen printer, which comprise an intermediate plate, a guide rail, a sliding block, a printing table and a discharging table, wherein the guide rail is arranged on the intermediate plate, and the sliding block freely slides on the guide rail; the printing table and the discharging table slide on the guide rail through the sliding block. The single-track moving printing table is adopted, so that the superposition of the resistance of the sliding block in the moving process of the printing table is reduced, the printing table can be quickly prepared and positioned, and the high-quality printing effect is realized. The printing table and the discharging table are arranged on the same rail and synchronously move through the synchronizing wheels, so that the printing quality is improved, and meanwhile, the printing speed is also improved.)

1. A single guide rail mobile printing table comprises a middle plate, a guide rail and a slide block, wherein the guide rail is arranged on the middle plate, and the slide block freely slides on the guide rail;

the printing table comprises a first bottom plate, a first mounting plate, a first guide rail, a first sliding block, a bearing seat, a screw rod nut, a first belt wheel, a lifting motor and a movable printing table; the first mounting plate, the first guide rail, the bearing seat, the screw rod nut and the first belt pulley are symmetrically arranged in pairs; the first base plate and the sliding block are fixedly connected and arranged on the guide rail, the first mounting plate is arranged on the first base plate, the first guide rail is arranged on the first mounting plate, the first sliding block freely slides on the first guide rail, the bearing seat is fixedly arranged on the first sliding block, the screw rod nut is arranged on the bearing seat, the screw rod is matched with the screw rod nut, the first belt pulley is arranged at the first end of the screw rod, the mobile printing table is arranged at the second end of the screw rod, and the lifting motor drives the first belt pulley to rotate through a synchronous belt;

the discharging table comprises a second bottom plate, a second mounting plate, a guide shaft sleeve, a cylinder and a movable discharging table; the guide shafts and the guide shaft sleeves are symmetrically arranged in pairs, the second bottom plate and the sliding block are fixedly connected and arranged on the guide rail, the second mounting plate is arranged on the second bottom plate through a stud, the guide shaft sleeves are arranged on the second mounting plate, the guide shafts are matched with the guide shaft sleeves, the air cylinders are arranged on the second mounting plate and drive the guide shafts to lift, and the movable discharging platform is fixedly arranged at the end parts of the guide shafts;

a connecting plate, a second belt wheel and a driving motor are arranged between the printing table and the discharging table; the connecting plate is connected first bottom plate with the second bottom plate, be provided with the hold-in range connecting plate on the connecting plate, driving motor drive the second band pulley rotates, the second band pulley passes through the hold-in range and drives the hold-in range connecting plate with the connecting plate motion, and then drives the printing table with play material platform synchronous motion.

2. A single track mobile printing station as in claim 1 wherein said track is provided with stops at each end.

3. The single guide rail mobile printing table as claimed in claim 1, wherein the table top of the mobile discharging table is a frosted layer.

4. A single guide track mobile printing station as in claim 1, wherein said mobile printing station is provided with a snap.

5. A screen printing machine comprising any one of the printing stations of claims 1 to 4.

Technical Field

The invention relates to the field of PCB printing manufacturing, in particular to a single-guide-rail mobile printing table and a screen printer.

Background

With the development of science and technology and the printed circuit board-PCB, the PCB is widely applied to high and new technical fields such as military industry, communication, medical treatment, electric power, automobiles, industrial control, smart phones, wearable and the like. The PCB is an important electronic component support. Because of its important role in the field of electronic components, it is called an "electronic aircraft carrier" by many people. Therefore, the production technology level of the PCB is gradually becoming an important index for measuring the national science and technology level.

With the rapid development of the IT industry and the electronic complete machine manufacturing of the investment in China in all countries in the world, PCB enterprises in all countries in the world also carry out large-scale investment in China in succession, the rapid development of the PCB industry in China from the middle and later period of the last 80 th century to the present over 20 years is experienced in three development stages of the enterprises with the economy, the foreign and foreign joint-fund and the enterprises with the foreign and exclusive resources as the mainstream, and the PCB industry has become the scale of the world level, and the yield and the output value are positioned in the world front.

After decades of development, the PCB industry has become a global industry. In recent years, the global production value of the PCB industry accounts for 1/4 or more of the total production value of the electronic component industry, and is the industry with the highest proportion among the electronic component subdivision industry, and has a unique position. Since a new generation of electronic products requires a printed circuit board with higher density and more stable performance, the printed circuit board gradually moves to high density, high integration, fine lines, small aperture and large capacity. The trend of frivolousization develops, and technical content and complexity constantly improve, and the market demand of high accuracy lithography apparatus will also constantly increase and decrease.

Environmental and resource problems and sustainable development problems of the PCB industry are currently put to an unprecedented strategic height. The development of the PCB industry in China must be enhanced and managed to make the PCB go on a circular economy track of clean production, and the PCB industry can become a resource-saving and environment-friendly industry. Therefore, PCB enterprises must actively face the form, accelerate technical innovation and industrial revolution of traditional PCB production, and really realize energy conservation and emission reduction and even pollution-free production.

The screen printing machine on the existing market mostly adopts two guide rails installation printing platform, sets up many sliders on two guide rails and drives the business turn over of printing platform, because of being provided with two guide rails, leads to the printing platform to superpose the resistance that the slider received on the in-process guide rail that removes for in processing, printing platform printing quality hardly improves.

Disclosure of Invention

The invention aims to provide a single-guide-rail movable printing table with high printing quality and a screen printing machine.

In order to achieve the purpose, the invention provides a single-guide-rail mobile printing table, which comprises a middle plate, a guide rail, a sliding block, a printing table and a discharging table, wherein the guide rail is arranged on the middle plate, and the sliding block freely slides on the guide rail; the printing table comprises a first bottom plate, a first mounting plate, a first guide rail, a first sliding block, a bearing seat, a screw rod nut, a first belt wheel, a lifting motor and a movable printing table; the first mounting plate, the first guide rail, the bearing seat, the screw rod nut and the first belt pulley are symmetrically arranged in pairs; the first base plate and the sliding block are fixedly connected and arranged on the guide rail, the first mounting plate is arranged on the first base plate, the first guide rail is arranged on the first mounting plate, the first sliding block freely slides on the first guide rail, the bearing seat is fixedly arranged on the first sliding block, the screw rod nut is arranged on the bearing seat, the screw rod is matched with the screw rod nut, the first belt pulley is arranged at the first end of the screw rod, the mobile printing table is arranged at the second end of the screw rod, and the lifting motor drives the first belt pulley to rotate through a synchronous belt;

the discharging table comprises a second bottom plate, a second mounting plate, a guide shaft sleeve, a cylinder and a movable discharging table; the guide shafts and the guide shaft sleeves are symmetrically arranged in pairs, the second bottom plate and the sliding block are fixedly connected and arranged on the guide rail, the second mounting plate is arranged on the second bottom plate through a stud, the guide shaft sleeves are arranged on the second mounting plate, the guide shafts are matched with the guide shaft sleeves, the air cylinders are arranged on the second mounting plate and drive the guide shafts to lift, and the movable discharging platform is fixedly arranged at the end parts of the guide shafts;

a connecting plate, a second belt wheel and a driving motor are arranged between the printing table and the discharging table; the connecting plate is connected first bottom plate with the second bottom plate, be provided with the hold-in range connecting plate on the connecting plate, driving motor drive the second band pulley rotates, the second band pulley passes through the hold-in range and drives the hold-in range connecting plate with the connecting plate motion, and then drives the printing table with play material platform synchronous motion.

Furthermore, the two ends of the guide rail are provided with limiters.

Furthermore, the table top of the movable discharging table is a frosted layer.

Further, the mobile printing table is provided with a buckle.

The invention also provides a screen printer comprising any one of the printing tables.

The invention has the beneficial effects that:

(1) the invention adopts the single-track mobile printing table, reduces the superposition of the resistance of the sliding block in the moving process of the printing table, enables the printing table to be quickly prepared and positioned, and realizes the high-quality printing effect.

(2) The printing table and the discharging table are arranged on the same rail and synchronously move through the synchronous wheels, so that the printing quality is improved, and the printing speed is also improved.

Drawings

Fig. 1 is a schematic structural diagram of a single-track mobile printing table according to the present invention.

Reference numerals: 1-middle plate, 2-guide rail, 3-slide block, 100-printing table, 101-first bottom plate, 102-first mounting plate, 103-first guide rail, 104-first slide block, 105-bearing seat, 106-screw rod, 107-screw rod nut, 108-first belt wheel, 109-lifting motor, 110-mobile printing table; 200-a discharging table: 201-a second bottom plate, 202-a second mounting plate, 203-a guide shaft, 204-a guide shaft sleeve, 205-an air cylinder and 206-a movable discharging table; 301-connecting plate, 302-second belt wheel, 303-driving motor, 304-synchronous belt connecting plate; 4-a stopper.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, the present invention provides a single-track mobile printing table, which comprises an intermediate plate 1, a guide rail 2 and a slide block 3; the guide rail 2 is arranged on the middle plate 1, the slide block 3 is arranged on the guide rail 2, the slide block 3 can freely slide on the guide rail 2, and the middle plate 1 is fixedly arranged on a frame of the screen printing machine; also included are a printing station 100 and a take-off sleeve 200.

The printing table 100 comprises a first bottom plate 101, a first mounting plate 102, a first guide rail 103, a first slider 104, a bearing seat 105, a screw rod 106, a screw rod nut 107, a first belt pulley 108, a lifting motor 109 and a movable printing table 110; the first mounting plate 102, the first guide rail 103, the first slider 104, the bearing seat 105, the lead screw 106, the lead screw nut 107 and the first belt pulley 108 are symmetrically arranged in pairs.

First bottom plate 101 and slider 3 fixed connection set up on guide rail 2, slider 3 can drive first bottom plate 101 and freely slide, first mounting panel 102 is fixed to be set up on first bottom plate 101, be provided with first guide rail 103 on first mounting panel 102, first slider 104 sets up on first guide rail 103 and can freely slide, bearing frame 105 sets up on first slider 104, screw-nut 107 sets up on bearing frame 105, lead screw 106 cooperates screw-nut 107 to move, be provided with the band pulley at the first end of lead screw 106, be provided with mobile printing platform 110 at the second end of lead screw 106, elevator motor 109 controls the first band pulley 108 that the symmetry set up in pairs through the hold-in range, thereby drive lead screw 106 and rotate, lead screw 106 rotates and then drives mobile printing platform 110 and freely goes up and down.

The discharging table 200 comprises a second bottom plate 201, a second mounting plate 202, a guide shaft 203, a guide shaft sleeve 204, an air cylinder 205 and a movable discharging table 206; the guide shafts 203 and the guide shaft sleeves 204 are symmetrically arranged in pairs; second bottom plate 201 and slider 3 fixed connection set up on guide rail 2, slider 3 can drive second bottom plate 201 and freely slide on guide rail 2, second installation 202 passes through the double-screw bolt setting on second bottom plate 201, guiding axle 203, guide shaft sleeve 204 cooperate the setting to the symmetry sets up the both ends at second mounting panel 202 in pairs, cylinder 205 sets up on second mounting panel 202, cylinder 202 drive guiding axle 203 freely goes up and down, remove ejection of compact platform 206 and set up the tip at guiding axle 203.

By arranging the monorail mobile printing table, the superposition of the resistance of the sliding block of the printing table 100 in the moving process is reduced, so that the printing table can be quickly prepared and positioned, and the high-quality printing effect is realized.

Be provided with connecting plate 301 between printing station 100 and ejection of compact platform 200, second band pulley 302 and driving motor 303, first bottom plate 101 and second bottom plate 201 are connected to connecting plate 301, it is as an organic whole to connect printing station 100 and ejection of compact platform 200 through connecting plate 301, be provided with hold-in range connecting plate 304 on connecting plate 301, second band pulley 302 and driving motor 303 set up on intermediate lamella 1, driving motor 303 drives second band pulley 302 and rotates, second band pulley 302 drives hold-in range connecting plate 304 through the hold-in range and moves, and then drive printing station 100 and ejection of compact platform 200 synchronous motion.

By arranging the printing table 100 and the discharging table 200 on the same rail and synchronously moving through the synchronous wheels, the printing quality is improved, and meanwhile, the printing speed is also improved

In the embodiment, the two ends of the guide rail 2 are also provided with the stoppers 4; the slider 3 can be prevented from being separated from the guide rail 2 by arranging the stopper 4.

The table top of the movable discharging table 206 is a frosted layer, so that the friction force between the product and the table top in the discharging process is increased, and the product is prevented from sliding off.

The clamp is arranged on the table top of the movable printing body 110, and the product to be printed is clamped in the working process through the clamp, so that the product to be printed is prevented from falling off.

The working process of the single-track mobile printing table comprises the following steps:

drive motor 303 drive printing platform 100 and ejection of compact platform 200 to the right-hand member of guide rail 2, carry out the material loading on printing platform 100, the material loading is accomplished, drive motor 303 drive printing platform 100 prints the work to the printing position, after the printing is accomplished, hang up the product, drive motor 303 drive printing platform 100 and ejection of compact platform 200 to the right-hand member of guide rail 2, ejection of compact platform 200 receives the product that hangs up, printing platform 100 carries out the material loading, then, drive motor 303 redrive printing platform 100 and ejection of compact platform 200 print to the printing position, ejection of compact platform 200 carries out ejection of compact action simultaneously.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.