CN216579686U

CN216579686U - Screen printing machine for plastic product surface treatment

Info

Publication number: CN216579686U
Application number: CN202123449614.2U
Authority: CN
Inventors: 肖玉仁; 肖兴远; 刘文群; 王平
Original assignee: Ji'an Chuangfu Precision Manufacturing Co ltd
Current assignee: Ji'an Chuangfu Precision Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-24
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a screen printing machine for surface treatment of plastic products, which comprises a bottom plate, wherein a supporting plate is fixedly connected with one side of the top of the bottom plate, two fixed plates are fixedly connected with the front side of the supporting plate, a screen printing plate is fixedly connected with one side between the two fixed plates, and a synchronous driving device is arranged on the front side of the supporting plate; the synchronous driving device comprises a first connecting plate, a connecting block is fixedly connected to the back face of the first connecting plate, a connecting screw rod is sleeved on one side of the connecting block in a threaded penetrating mode, the first connecting plate is provided with a scraper blade assembly, and a bearing assembly is arranged at the front bottom of the first connecting plate. The utility model discloses utilize synchronous drive device's mode that sets up, synchronous drive device includes first connecting plate and connecting screw to connecting screw drives first connecting plate and rotates, just can make the carrier assembly drive tubbiness product and scraper blade synchronous motion, thereby makes tubbiness product roll processing in the bottom of silk screen printing plate, thereby guarantees the integrality of its pattern printing.

Description

Screen printing machine for plastic product surface treatment

Technical Field

The utility model relates to a silk screen printing machine field, in particular to silk screen printing machine for plastic surface treatment.

Background

The silk screen printing machine is a machine for printing characters and images, and a modern printing machine generally comprises mechanisms such as plate loading, inking, stamping, paper conveying and the like, and has the working principle that: the method is characterized in that firstly, characters and images to be printed are made into a printing plate and installed on a printing machine, then ink is coated on the position, where the characters and the images are located, of the printing plate by a person or the printing machine and then is directly or indirectly transferred to paper or other printing materials, when a silk screen printing machine is used for processing products, the products are usually placed at the bottom of a silk screen printing plate and then are printed, but when a barrel-shaped plastic product is processed, as the outer wall of the barrel-shaped product is in a cylindrical curved surface shape, when the barrel-shaped plastic product is directly printed, part of the shape cannot be printed on the product, and therefore the practical performance of the barrel-shaped plastic product is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silk screen printing machine for plastic surface treatment to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screen printing machine for surface treatment of plastic products comprises a bottom plate, wherein a supporting plate is fixedly connected to one side of the top of the bottom plate, two fixing plates are fixedly connected to the front side of the supporting plate, a screen printing plate is fixedly connected to one side between the two fixing plates, and a synchronous driving device is arranged on the front side of the supporting plate;

the synchronous driving device comprises a first connecting plate, a connecting block is fixedly connected to the back face of the first connecting plate, a connecting screw rod is sleeved on one side of the connecting block in a threaded penetrating mode, a scraper component is arranged at the front top of the first connecting plate, and a bearing component is arranged at the front bottom of the first connecting plate.

Preferably, the connecting screw rod is rotatably connected to the front face of the supporting plate, a servo motor is fixedly connected to one side of the supporting plate, and the output end of the servo motor is in transmission connection with the connecting screw rod.

Preferably, the scraper blade subassembly includes the set-square, set-square sliding connection is in the positive top of first connecting plate, the bottom fixedly connected with of set-square and screen printing plate assorted scraper blade.

Preferably, the top of the front surface of the first connecting plate is fixedly connected with a second connecting plate, the bottom of the second connecting plate is fixedly connected with a cylinder, and the output end of the cylinder is in transmission connection with the triangular plate.

Preferably, the bearing assembly comprises a third connecting plate, a connecting column is fixedly connected to the front top of the third connecting plate, a bearing circular truncated cone is sleeved on the outer wall of the connecting column in a rotating mode, and a limiting plate is arranged on the front side of the bearing circular truncated cone.

Preferably, the positive bottom fixedly connected with fourth connecting plate of third connecting plate, the bearing groove has been seted up in the front of fourth connecting plate, the connecting rod has been cup jointed in the inner chamber slip of bearing groove, the outer wall slip of connecting rod has cup jointed first spring, the one end fixedly connected with fifth connecting plate of connecting rod, the top and the limiting plate fixed connection at the fifth connecting plate back.

Preferably, the positive bottom of backup pad is provided with two gag lever posts, the outer wall and the third connecting plate slip interlude of gag lever post cup joint, the equal fixedly connected with fixed block in both ends of gag lever post, the front of fixed block fixed connection and backup pad, the second spring has been cup jointed in the bottom slip of gag lever post outer wall.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the setting mode of the synchronous driving device, and the synchronous driving device comprises the first connecting plate and the connecting screw rod, so that the connecting screw rod drives the first connecting plate to rotate, and the bearing component can drive the barrel-shaped product and the scraper to synchronously move, thereby the barrel-shaped product is rolled at the bottom of the silk screen printing plate, and the integrity of the pattern printing is ensured;

(2) the utility model discloses utilize the mode that sets up of carrier assembly, last bearing round platform and the limiting plate of carrier assembly can carry out the position to tubbiness product and inject, and under the effect of second spring, can make tubbiness product and the bottom of screen plate laminate mutually to be convenient for carry out the dismantlement of installing to the product.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic view of the side internal structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the third connecting plate of the present invention.

Fig. 4 is a schematic side view of the fourth connecting plate portion according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a fixing plate; 4. a screen printing plate; 5. a synchronous drive device; 51. a first connecting plate; 52. connecting blocks; 53. connecting a screw rod; 54. a servo motor; 6. a squeegee assembly; 61. a set square; 62. a squeegee; 63. a second connecting plate; 64. a cylinder; 7. a carrier assembly; 71. a third connecting plate; 72. connecting columns; 73. a bearing circular table; 74. a fourth connecting plate; 75. a limiting plate; 76. a bearing groove; 77. a connecting rod; 78. a first spring; 79. a fifth connecting plate; 710. a fixed block; 711. a limiting rod; 712. a second spring.

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.

The utility model provides a silk screen printing machine for plastic surface treatment as shown in fig. 1-4, including bottom plate 1, one side fixedly connected with backup pad 2 at bottom plate 1 top, two fixed plates 3 of the positive fixedly connected with of backup pad 2, one side fixedly connected with silk screen printing plate 4 between two fixed plates 3, the front of backup pad 2 is provided with synchronous drive 5.

Synchronous drive device 5 includes first connecting plate 51, first connecting plate 51 passes through the front of slide rail and slider sliding connection and backup pad 2, thereby guarantee the stability of its motion, and first connecting plate 51 moves, just can drive scraper blade 62 and tubbiness plastic goods synchronous motion, thereby print the pattern on tubbiness plastic goods curved surface, first connecting plate 51's the back fixedly connected with connecting block 52, connecting screw 53 has been cup jointed to one side screw thread of connecting block 52, the positive top of first connecting plate 51 is provided with scraper blade subassembly 6, the positive bottom of first connecting plate 51 is provided with carrier assembly 7, connecting screw 53 rotates and connects in backup pad 2's front, one side fixedly connected with servo motor 54 of backup pad 2, servo motor 54's output and connecting screw 53 transmission are connected.

Scraper blade subassembly 6 includes set-square 61, and set-square 61 sliding connection is in the positive top of first connecting plate 51, and the bottom fixedly connected with of set-square 61 and screen printing plate 4 assorted scraper blade 62, the positive top fixedly connected with second connecting plate 63 of first connecting plate 51, the bottom fixedly connected with cylinder 64 of second connecting plate 63, the cylinder 64 output is connected with set-square 61 transmission.

The bearing component 7 comprises a third connecting plate 71, a connecting column 72 is fixedly connected to the top of the front surface of the third connecting plate 71, a bearing circular truncated cone 73 is rotatably sleeved on the outer wall of the connecting column 72, a limiting plate 75 is arranged on the front surface of the bearing circular truncated cone 73, a plurality of balls are embedded on one side of the limiting plate 75, so that the friction force with the contact surface of the barrel-shaped plastic product can be reduced, and the barrel-shaped plastic product can roll at the bottom of the screen printing plate 4 conveniently, a fourth connecting plate 74 is fixedly connected to the bottom of the front surface of the third connecting plate 71, a bearing groove 76 is arranged on the front surface of the fourth connecting plate 74, a connecting rod 77 is slidably sleeved in an inner cavity of the bearing groove 76, a first spring 78 is slidably sleeved on the outer wall of the connecting rod 77, a fifth connecting plate 79 is fixedly connected to one end of the connecting rod 77, the top of the back surface of the fifth connecting plate 79 is fixedly connected with the limiting plate 75, and two limiting rods 711 are arranged at the bottom of the front surface of the supporting plate 2, the outer wall of the limiting rod 711 is in sliding penetrating sleeve joint with the third connecting plate 71, fixing blocks 710 are fixedly connected to two ends of the limiting rod 711, the fixing blocks 710 are fixedly connected with the front face of the supporting plate 2, a second spring 712 is in sliding sleeve joint with the bottom of the outer wall of the limiting rod 711, the second spring 712 can give upward elastic force to the third connecting plate 71, so that the third connecting plate 71 drives the connecting column 72, the barrel-shaped plastic products bearing the outer walls of the circular truncated cone 73 and the circular truncated cone 73 are attached to the bottom of the screen printing plate 4, and therefore when the first connecting plate 51 moves in the front face of the supporting plate 2, the barrel-shaped plastic products can roll at the bottom of the screen printing plate 4, move synchronously with the scraper 62, and perform pattern printing processing on the curved surface of the first connecting plate 51.

The servo motor 54 and the cylinder 64 are electrically connected to an external power source through an external servo motor switch and an external cylinder switch, respectively.

The utility model discloses the theory of operation: when the barrel-shaped plastic product is subjected to pattern printing processing, the fifth connecting plate 79 is rotated to separate the limiting plate 75 from the bearing circular table 73, then the third connecting plate 71 is moved downwards to enable the third connecting plate 71 to extrude the second spring 712, then the barrel-shaped plastic product is sleeved on the outer wall of the bearing circular table 73, the fifth connecting plate 79 is rotated to enable the limiting plate 75 to limit the position of the barrel-shaped plastic product, then the third connecting plate 71 is loosened, the third connecting plate 71 is lifted under the action of the second spring 712 to enable the top of the barrel-shaped plastic product to be attached to the bottom of the screen printing plate 4, then the air cylinder 64 drives the triangular plate 61 to descend to enable the bottom of the scraping plate 62 to be attached to the top of the screen printing plate 4, then the servo motor 54 drives the connecting screw 53 to rotate, so that the connecting block 52 drives the first connecting plate 51 to move on the front surface of the supporting plate 2, thereby, the scraper 62 and the third connecting plate 71 synchronously move linearly, the tubby plastic product rolls at the bottom of the screen plate 4, the scraper 62 scrapes at the top of the screen plate 4, and the outer wall of the tubby plastic product is printed with patterns.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A screen printing machine for surface treatment of plastic products comprises a bottom plate (1), and is characterized in that one side of the top of the bottom plate (1) is fixedly connected with a supporting plate (2), the front of the supporting plate (2) is fixedly connected with two fixing plates (3), one side between the two fixing plates (3) is fixedly connected with a screen printing plate (4), and the front of the supporting plate (2) is provided with a synchronous driving device (5);

the synchronous driving device (5) comprises a first connecting plate (51), a connecting block (52) is fixedly connected to the back face of the first connecting plate (51), a connecting screw rod (53) is sleeved on one side of the connecting block (52) in a threaded penetrating mode, a scraper component (6) is arranged at the front top of the first connecting plate (51), and a bearing component (7) is arranged at the front bottom of the first connecting plate (51).

2. The screen printing machine for the surface treatment of plastic products as claimed in claim 1, wherein the connecting screw rod (53) is rotatably connected to the front surface of the supporting plate (2), a servo motor (54) is fixedly connected to one side of the supporting plate (2), and the output end of the servo motor (54) is in transmission connection with the connecting screw rod (53).

3. The screen printing machine for the surface treatment of plastic products as recited in claim 1, wherein the scraper assembly (6) comprises a triangular plate (61), the triangular plate (61) is slidably connected to the top of the front surface of the first connecting plate (51), and a scraper (62) matched with the screen printing plate (4) is fixedly connected to the bottom of the triangular plate (61).

4. The screen printing machine for the surface treatment of plastic products as claimed in claim 3, wherein a second connecting plate (63) is fixedly connected to the top of the front surface of the first connecting plate (51), an air cylinder (64) is fixedly connected to the bottom of the second connecting plate (63), and the output end of the air cylinder (64) is in transmission connection with the triangular plate (61).

5. The screen printing machine for plastic surface treatment of claim 1, wherein the bearing component (7) comprises a third connecting plate (71), a connecting column (72) is fixedly connected to the top of the front surface of the third connecting plate (71), a bearing circular truncated cone (73) is rotatably sleeved on the outer wall of the connecting column (72), and a limiting plate (75) is arranged on the front surface of the bearing circular truncated cone (73).

6. The screen printing machine for the surface treatment of plastic products according to claim 5, wherein a fourth connecting plate (74) is fixedly connected to the bottom of the front surface of the third connecting plate (71), a bearing groove (76) is formed in the front surface of the fourth connecting plate (74), a connecting rod (77) is slidably sleeved in an inner cavity of the bearing groove (76), a first spring (78) is slidably sleeved on the outer wall of the connecting rod (77), a fifth connecting plate (79) is fixedly connected to one end of the connecting rod (77), and the top of the back surface of the fifth connecting plate (79) is fixedly connected with the limiting plate (75).

7. The screen printing machine for the surface treatment of the plastic products as claimed in claim 1, wherein two limiting rods (711) are arranged at the bottom of the front surface of the supporting plate (2), the outer walls of the limiting rods (711) are slidably inserted and sleeved with the third connecting plate (71), both ends of the limiting rods (711) are fixedly connected with fixing blocks (710), the fixing blocks (710) are fixedly connected with the front surface of the supporting plate (2), and the bottom of the outer walls of the limiting rods (711) is slidably sleeved with second springs (712).