CN220700653U

CN220700653U - Full-automatic screen printing device

Info

Publication number: CN220700653U
Application number: CN202322496475.1U
Authority: CN
Inventors: 陈文举
Original assignee: Dongguan Hengkai Printing Technology Co ltd
Current assignee: Dongguan Hengkai Printing Technology Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-02
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a full-automatic screen printing device, which relates to the technical field of printing and comprises a base, wherein a lifting assembly is fixed on the upper surface of the base, a clamping assembly is arranged at the top end of the lifting assembly, and a printing screen is arranged on the clamping assembly; the clamping assembly comprises a supporting plate, a pressing plate is arranged above the supporting plate, two groups of supporting rods are fixedly connected to the upper surface of the pressing plate, and connecting rods are connected between the two groups of supporting rods in a rotating mode. According to the printing screen plate clamping device, the connecting rod is driven to rotate through the second rotating handle, the connecting rod drives the first threaded rod and the second threaded rod to rotate, threads in the first movable block and the second movable block are matched, the first movable block and the second movable block are driven to move in opposite directions on the first threaded rod and the second threaded rod, the pressing plate is driven to move up and down through the connecting plate and the connecting block and the fixing block, and therefore the printing screen plate is clamped and fixed, operation is simple, use is convenient and fast, and service time is shortened.

Description

Full-automatic screen printing device

Technical Field

The utility model relates to the technical field of printing, in particular to a full-automatic screen printing device.

Background

The screen printing is to use a screen as a plate base and make a screen printing plate with graphics context by a photosensitive plate making method, the screen printing is composed of five elements, namely, the screen printing plate, a scraping plate, ink, a printing table and a printing stock, the basic principle that the meshes of the graphics context part of the screen printing plate can be penetrated by the ink and the meshes of the non-graphics context part can not be penetrated by the ink is utilized to print, the ink is poured into one end of the screen printing plate during printing, a certain pressure is applied to the ink part on the screen printing plate by the scraping plate, and meanwhile, the ink moves at a constant speed towards the other end of the screen printing plate, and is extruded onto the printing stock from the meshes of the graphics context part by the scraping plate during the movement.

When the existing printing device is used, the printing screen is clamped and fixed by the aid of the adjusting bolts and the clamping devices, and the printing screen is inconvenient to use.

The prior patent (bulletin number: CN 219544269U) discloses a screen printing device, which can print a plane printing object without placing the movable supporting component, and the movable supporting component is placed, and the roller can support a cylindrical printing object, so that the printing is convenient; the clamping device adopts the adjusting bolts to facilitate the replacement of the printing screen plate; the sliding device is adopted to facilitate left and right adjustment in the printing process, and simultaneously, the printing screen plate is more convenient to replace; the cross bar can be adjusted in height on the support and can be adjusted according to the specification of the printed matter; the printing screen plate can be lifted upwards from a horizontal state to do circular motion under the action of the hinged support, so that printing operation is facilitated.

The technical scheme of the utility model has the technical problems that when the printing device is used, the printing screen is adjusted according to actual conditions, the clamping device is required to be used by rotating bolts when the printing device is used, the printing screen is fixed, the operation is complex, and the printing screen is inconvenient to use.

Disclosure of Invention

Based on this, the present utility model aims to provide a fully automatic screen printing device, so as to solve the technical problems set forth in the background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the full-automatic screen printing device comprises a base, wherein a lifting assembly is fixed on the upper surface of the base, a clamping assembly is arranged at the top end of the lifting assembly, and a printing screen is arranged on the clamping assembly;

the clamping assembly comprises a supporting plate, the top of backup pad is equipped with the clamp plate, the last fixed surface of clamp plate is connected with two sets of bracing pieces, two sets of rotate between the bracing piece and be connected with the connecting rod, the first threaded rod of one side outer wall fixedly connected with of connecting rod, first movable block has been cup jointed to the outer wall of first threaded rod, the both sides surface of first movable block rotates and is connected with the connecting plate, the opposite side outer wall fixedly connected with second threaded rod of connecting rod, the second movable block has been cup jointed to the outer wall of second threaded rod, the both sides rotation of second movable block is connected with the turning block, the bottom fixedly connected with connecting block of turning block, the connecting plate all rotates with the connecting block and is connected in the fixed block.

As a preferable technical scheme of the full-automatic screen printing device, the upper surface of the base is fixedly connected with a mounting plate, the upper surface of the mounting plate is fixedly connected with two groups of horizontal support plates, one side surface of each group of horizontal support plates is provided with two groups of brackets, the other ends of the two groups of brackets are rotatably connected with idler wheels, and the lower surface of the base is fixedly connected with four groups of support columns.

As a preferable technical scheme of the full-automatic screen printing device, the lifting assembly comprises a first rotating handle, one end of the first rotating handle is fixedly connected with a first rotary table, two groups of worms are arranged on the surface of the other side of the first rotary table, rotating rods are fixedly connected between the two groups of worms, two groups of worm wheels are meshed with one side of each of the two groups of worms, a telescopic rod is inserted between the two groups of worm wheels, and a threaded sleeve is arranged below the telescopic rod.

As a preferable technical scheme of the full-automatic screen printing device, one side of the supporting plate and one side of the pressing plate are provided with limiting plates, one end of the connecting rod is fixedly connected with a second rotary table, the printing screen is positioned on the upper surface of the supporting plate and on the lower surface of the pressing plate, and one side surface of the second rotary table is fixedly connected with a second rotary handle.

As a preferable technical scheme of the full-automatic screen printing device, the inner wall of the first movable block is provided with threads, the inner wall of the second movable block is provided with threads, the first movable block is in threaded connection with the first threaded rod, and the first movable block is in threaded connection with the second movable block.

As a preferable technical scheme of the full-automatic screen printing device, the outer wall of the telescopic rod is provided with threads, the inner walls of the two groups of worm gears are provided with threads, the worm gears are in threaded connection with the telescopic rod, the telescopic rod is inserted into the threaded sleeve, the inner wall of the threaded sleeve is provided with threads, and the telescopic rod is in threaded connection with the threaded sleeve.

As a preferable technical scheme of the full-automatic screen printing device, the top end of the telescopic rod is fixedly connected with the lower surface of the supporting plate, and the threaded sleeve is fixedly connected with the upper surface of the base.

In summary, the utility model has the following advantages:

according to the printing screen plate clamping device, the connecting rod is driven to rotate through the second rotating handle, the connecting rod drives the first threaded rod and the second threaded rod to rotate, threads in the first movable block and the second movable block are matched, the first movable block and the second movable block are driven to move in opposite directions on the first threaded rod and the second threaded rod, the pressing plate is driven to move up and down through the connecting plate and the connecting block and the fixing block, and therefore the printing screen plate is clamped and fixed, operation is simple, use is convenient and fast, and service time is shortened.

Drawings

FIG. 1 is a schematic view of the overall structure of a first view angle according to the present utility model;

FIG. 2 is a schematic view of the overall structure of a second view angle according to the present utility model;

FIG. 3 is a schematic view of the overall structure of the lifting assembly according to the present utility model;

FIG. 4 is a schematic view of the overall structure of the printing assembly according to the first view of the present utility model;

fig. 5 is a schematic view of the overall structure of the printing unit according to the second view of the present utility model.

In the figure: 100. a base; 200. a lifting assembly; 300. a clamping assembly; 400. printing a screen;

110. a mounting plate; 120. a horizontal support plate; 130. a bracket; 140. a roller; 150. a support column;

210. a first rotary handle; 220. a first turntable; 230. a rotating lever; 240. a worm; 250. a worm wheel; 260. a telescopic rod; 270. a threaded sleeve;

310. a support plate; 320. a pressing plate; 321. a limiting plate; 330. a support rod; 340. a connecting rod; 341. a second turntable; 342. a second rotary handle; 350. a first threaded rod; 351. a first movable block; 360. a second threaded rod; 361. a second movable block; 370. a connecting plate; 380. a rotating block; 381. a connecting block; 390. and a fixed block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, a full-automatic screen printing device comprises a base 100, wherein a lifting assembly 200 is fixed on the upper surface of the base 100, a clamping assembly 300 is arranged at the top end of the lifting assembly 200, and a printing screen 400 is arranged on the clamping assembly 300;

the clamping assembly 300 comprises a supporting plate 310, a pressing plate 320 is arranged above the supporting plate 310, two groups of supporting rods 330 are fixedly connected to the upper surface of the pressing plate 320, a connecting rod 340 is connected between the two groups of supporting rods 330 in a rotating mode, one side outer wall of the connecting rod 340 is fixedly connected with a first threaded rod 350, the outer wall of the first threaded rod 350 is sleeved with a first movable block 351, two side surfaces of the first movable block 351 are rotationally connected with a connecting plate 370, the other side outer wall of the connecting rod 340 is fixedly connected with a second threaded rod 360, the outer wall of the second threaded rod 360 is sleeved with a second movable block 361, two sides of the second movable block 361 are rotationally connected with rotating blocks 380, the bottom end of each rotating block 380 is fixedly connected with a connecting block 381, and the connecting plate 370 and the connecting block 381 are rotationally connected to a fixed block 390.

The staff rotates the first rotating handle 210, the first rotating handle 210 drives the rotating rod 230 to rotate, the rotating rod 230 drives the two sets of worms 240 to rotate, the two sets of worm gears 250 are driven to rotate by the two sets of worms 240, and the two sets of telescopic rods 260 are driven to lift by matching with threads in the worm gears 250, so that the height of the clamping assembly 300 is adjusted, and after the adjustment is finished, the printing screen 400 is printed; placed in backup pad 310's upper surface, through rotating second rotation handle 342, second rotation handle 342 drives connecting rod 340 and rotates, connecting rod 340 drives first threaded rod 350 and second threaded rod 360 and rotates, first threaded rod 350 and second threaded rod 360 drive first movable block 351 and second movable block 361 mutually move, through driving connecting plate 370 and connecting block 381 rotation to drive fixed block 390 motion, fixed block 390 drive clamp plate 320 motion, cooperate backup pad 310 to carry out the centre gripping to printing screen 400 through clamp plate 320, thereby use.

Referring to fig. 1 and 2, an installation plate 110 is fixedly connected to an upper surface of a base 100, two sets of horizontal support plates 120 are fixedly connected to an upper surface of the installation plate 110, two sets of supports 130 are disposed on one side surface of the two sets of horizontal support plates 120, rollers 140 are rotatably connected to the other ends of the two sets of supports 130, and four sets of support columns 150 are fixedly connected to a lower surface of the base 100.

The printing device is supported by the support column 150, and the cylindrical printing stock is supported by the roller 140, so that printing is facilitated.

Referring to fig. 3, the lifting assembly 200 includes a first rotating handle 210, one end of the first rotating handle 210 is fixedly connected with a first turntable 220, two sets of worms 240 are disposed on the other side surface of the first turntable 220, a rotating rod 230 is fixedly connected between the two sets of worms 240, two sets of worm gears 250 are engaged on one sides of the two sets of worms 240, a telescopic rod 260 is inserted between the two sets of worm gears 250, and a threaded sleeve 270 is disposed below the telescopic rod 260.

By rotating the first rotating handle 210, the first rotating handle 210 drives the rotating rod 230 to rotate, the rotating rod 230 drives the two sets of worms 240 to rotate, and the two sets of worm gears 250 are driven by the two sets of worms 240 to rotate, so that the two sets of telescopic rods 260 are lifted and lowered, and the height of the printing screen 400 is adjusted.

Referring to fig. 4 and 5, a limiting plate 321 is disposed on one side of the supporting plate 310 and the pressing plate 320, one end of the connecting rod 340 is fixedly connected with a second rotary table 341, the printing screen 400 is disposed on the upper surface of the supporting plate 310 and on the lower surface of the pressing plate 320, and one side surface of the second rotary table 341 is fixedly connected with a second rotary handle 342.

The height of the clamping assembly 300 is adjusted by the lifting assembly 200, the printing screen 400 is placed on the upper surface of the support plate 310, and the printing screen 400 is clamped by the clamping assembly 300, thereby being used.

Referring to fig. 4 and 5, the inner wall of the first movable block 351 is provided with threads, the inner wall of the second movable block 361 is provided with threads, the first movable block 351 is in threaded connection with the first threaded rod 350, and the first movable block 351 is in threaded connection with the second movable block 361.

The connecting rod 340 is driven to rotate by the second rotating handle 342, so that the first threaded rod 350 and the second threaded rod 360 are driven to rotate, the first movable block 351 and the second movable block 361 are driven to move on the first threaded rod 350 and the second threaded rod 360, and the pressing plate 320 is driven to ascend and descend.

Referring to fig. 3, 4 and 5, the outer wall of the telescopic rod 260 is provided with threads, the inner walls of the two sets of worm gears 250 are provided with threads, the worm gears 250 are in threaded connection with the telescopic rod 260, the telescopic rod 260 is inserted into the threaded sleeve 270, the inner wall of the threaded sleeve 270 is provided with threads, and the telescopic rod 260 is in threaded connection with the threaded sleeve 270.

The two sets of worms 240 are driven to rotate by the rotating rod 230, the two sets of worm gears 250 are driven to rotate by the two sets of worms 240, and the two sets of telescopic rods 260 are driven to lift on the two sets of threaded sleeves 270 by matching with threads inside the worm gears 250.

Referring to fig. 1, 2, 3, 4 and 5, the top end of the telescopic rod 260 is fixedly connected to the lower surface of the supporting plate 310, and the threaded sleeve 270 is fixedly connected to the upper surface of the base 100.

When the printing screen 400 is used, firstly, the first rotating handle 210 is rotated, the first rotating handle 210 drives the rotating rod 230 to rotate, the rotating rod 230 drives the two sets of worms 240 to rotate, the two sets of worm gears 250 are driven by the two sets of worms 240 to rotate, and the two sets of telescopic rods 260 are driven to lift by matching with threads in the worm gears 250, so that the height of the clamping assembly 300 is adjusted, and after the adjustment is completed, the printing screen 400 is printed; placed in backup pad 310's upper surface, through rotating second rotation handle 342, second rotation handle 342 drives connecting rod 340 and rotates, connecting rod 340 drives first threaded rod 350 and second threaded rod 360 and rotates, first threaded rod 350 and second threaded rod 360 drive first movable block 351 and second movable block 361 mutually move, through driving connecting plate 370 and connecting block 381 rotation to drive fixed block 390 motion, fixed block 390 drive clamp plate 320 motion, cooperate backup pad 310 to carry out the centre gripping to printing screen 400 through clamp plate 320, thereby use.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A full-automatic screen printing device comprising a base (100), characterized in that: the upper surface of the base (100) is fixedly provided with a lifting assembly (200), the top end of the lifting assembly (200) is provided with a clamping assembly (300), and the clamping assembly (300) is provided with a printing screen (400);

clamping assembly (300) are including backup pad (310), the top of backup pad (310) is equipped with clamp plate (320), the upper surface fixedly connected with of clamp plate (320) is two sets of bracing piece (330), two sets of rotate between bracing piece (330) and be connected with connecting rod (340), one side outer wall fixedly connected with first threaded rod (350) of connecting rod (340), first movable block (351) have been cup jointed to the outer wall of first threaded rod (350), the both sides surface rotation of first movable block (351) is connected with connecting plate (370), the opposite side outer wall fixedly connected with second threaded rod (360) of connecting rod (340), the outer wall of second threaded rod (360) has cup jointed second movable block (361), the both sides rotation of second movable block (361) is connected with rotary block (380), the bottom fixedly connected with connecting block (381), connecting plate (370) and connecting block (381) are all rotated and are connected with fixed block (390).

2. The fully automatic screen printing apparatus of claim 1, wherein: the upper surface fixedly connected with mounting panel (110) of base (100), the upper surface fixedly connected with of mounting panel (110) is two sets of horizontal extension board (120), two sets of one side surface of horizontal extension board (120) is equipped with two sets of supports (130), two sets of the other end rotation of support (130) is connected with gyro wheel (140), the lower surface fixedly connected with four sets of support columns (150) of base (100).

3. A fully automatic screen printing apparatus according to claim 2, wherein: lifting assembly (200) are including first rotation handle (210), the one end fixedly connected with first carousel (220) of first rotation handle (210), the opposite side surface of first carousel (220) is equipped with two sets of worms (240), two sets of fixedly connected with dwang (230) between worm (240), two sets of one side of worm (240) is all meshed with two sets of worm wheel (250), two sets of the centre of worm wheel (250) is interluded has telescopic link (260), the below of telescopic link (260) is equipped with screw sleeve (270).

4. The fully automatic screen printing apparatus of claim 1, wherein: one side of backup pad (310) and clamp plate (320) is equipped with limiting plate (321), the one end fixedly connected with second carousel (341) of connecting rod (340), printing otter board (400) are located the upper surface of backup pad (310), and are located the lower surface of clamp plate (320), one side surface fixedly connected with second rotation handle (342) of second carousel (341).

5. The fully automatic screen printing apparatus of claim 1, wherein: the inner wall of the first movable block (351) is provided with threads, the inner wall of the second movable block (361) is provided with threads, the first movable block (351) is in threaded connection with the first threaded rod (350), and the first movable block (351) is in threaded connection with the second movable block (361).

6. A fully automatic screen printing apparatus according to claim 3, wherein: the outer wall of telescopic link (260) is equipped with the screw thread, and two sets of the inner wall of worm wheel (250) is equipped with the screw thread, worm wheel (250) are threaded connection with telescopic link (260), telescopic link (260) are interlude in screw thread sleeve (270), the inner wall of screw thread sleeve (270) is equipped with the screw thread, telescopic link (260) are threaded connection with screw thread sleeve (270).

7. A fully automatic screen printing apparatus according to claim 3, wherein: the top end of the telescopic rod (260) is fixedly connected with the lower surface of the supporting plate (310), and the threaded sleeve (270) is fixedly connected with the upper surface of the base (100).