CN212684984U

CN212684984U - Screen printing screen fixing device

Info

Publication number: CN212684984U
Application number: CN202021364378.7U
Authority: CN
Inventors: 方彭义; 叶挺
Original assignee: Ningbo Zhaorong Culture Technology Co ltd
Current assignee: Ningbo Zhaorong Culture Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-12
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to the technical field of printing, in particular to a screen printing screen fixing device, which comprises a pressing mechanism, a pressing plate, a screen mechanism, a fixing mechanism, a connecting mechanism and a base mechanism; the fixing mechanism comprises a fixing plate, fixing screws, fixing rods, fixing screws, connecting blocks, connecting screws and connecting rods, the fixing screws are four and are respectively located at four corners of the fixing plate, the fixing plate is connected with the fixing rods through the fixing screws in a threaded mode, the fixing rods are connected with the connecting blocks through the connecting screws in a threaded mode, and the left side of each fixing rod is fixedly connected with the right side of the connecting rod. The fixing mechanism is simple in structure, is beneficial to maintenance and installation treatment, and cannot generate missing printing and repeated printing in the printing process, so that the application range of the product is wider.

Description

Screen printing screen fixing device

Technical Field

The utility model relates to a silk screen printing technical field, concretely relates to silk screen printing otter board fixing device.

Background

Screen printing belongs to stencil printing in four major printing techniques (relief printing, intaglio printing, offset printing, stencil printing). The meshes of the image-text part of the screen printing can penetrate through the ink and leak to the printing stock, and the rest part of the printing plate is blocked and cannot penetrate through the ink, so that a blank is formed on the printing stock. Silk, synthetic fibre or metal wire is woven into net, which is stretched tightly on the frame, and then manually carved or photochemically made into screen plate, so that only the pattern part is left on the screen plate and can be passed through by ink, but the meshes of the non-pattern part are completely blocked and can not be passed through by ink.

The characteristics of silk-screen printing mainly include: the plate making and printing method is simple and convenient, the equipment investment is less, the cost is low, the printing is easy to be used, and the economic benefit is good in small-batch production; the method is not limited by the type, size, shape and surface material of the printing stock; the printed product has thick ink layer, bright color and strong stereoscopic impression and covering power; the light-resistant pigment is conveniently added into the ink to obtain a printed matter with strong light resistance, and liquid crystal printing, magnetic printing and foaming printing are carried out; can be widely used for printing large-scale advertisements, posters, printing and dyeing, decorative patterns on ceramic wares, various plastic products, labels, printed circuit boards, various artware and the like.

The patent with the publication number of CN109501444A discloses a screen fixing device of a printing machine, which comprises a fixing plate, wherein two threaded rods are fixedly connected to the left side of the top of the fixing plate, the bottom of the surface of each threaded rod is in threaded connection with a threaded block, a stabilizing block is arranged on the top of each threaded block and positioned on the surface of each threaded rod, the bottom of each stabilizing block is in contact with the top of each threaded block, the inner wall of each stabilizing block is in contact with the surface of each threaded rod, the two stabilizing blocks are fixedly connected through a fixing shaft, the surface of the fixing shaft is movably connected with a connecting plate, a clamping groove is formed in the right side of the top of the connecting plate, a clamping block is arranged on the inner wall of the clamping groove, a magnet is embedded in each clamping block, a magnet is arranged on the bottom surface of the clamping groove, the edge of the bottom of each clamping block is subjected to circular arc treatment, an arc-, the right side of the supporting block is fixedly connected with a screen plate main body, the top of the connecting plate is fixedly connected with a fixed shell on the left side of the clamping block, the inner wall of the fixed shell is movably connected with a movable plate, the top and the bottom of the fixed shell are respectively provided with a sliding chute corresponding to the position of the movable plate, the top and the bottom of the movable plate are respectively fixedly connected with a sliding block, the sliding blocks are slidably connected to the inner wall of the sliding chutes, two sliding blocks are respectively embedded with a magnetic block, a strong magnet is embedded at the middle section of each corresponding sliding chute, one side of the bottom of the fixed shell close to the threaded rod is hinged with the connecting plate, and one side of the bottom of the fixed shell far away from the threaded rod is connected; the middle point of the left side of the inner wall of the fixed shell is fixedly connected with a telescopic rod, the right end of the telescopic rod is fixedly connected with the left side of the movable plate, the surface of the telescopic rod is sleeved with a buffer spring, the left side of the inner wall of the fixed shell is fixedly connected with the left side of the movable plate through the buffer spring, the bottom of the right side of the movable plate is fixedly connected with a connecting block, the right side of the connecting block sequentially penetrates through the fixed shell and the clamping block from left to right and extends to the right side of the clamping block, the top of the right side of the movable plate is fixedly connected with a fixed rod, the right end of the fixed rod penetrates through the fixed shell and extends to the right side of the fixed rod and is fixedly connected with a handle, the top of the supporting block is fixedly connected with a rolling, the bottom of installation piece just corresponds the fixed position connection fixed block of handle, the gyro wheel that the bottom fixedly connected with level of this fixed block was placed, the fixed slot that uses with the fixed block cooperation is seted up at the top of handle and the position that corresponds the fixed block, the fixed slot is run through and extend to inside to the bottom of fixed block, and this fixed block drives the gyro wheel and rolls in the fixed slot is synchronous.

The two above-mentioned utility model weak points: above-mentioned otter board fixing device of printing machine's fixed establishment structure is too complicated, is unfavorable for maintenance and installation processing, and the middle section department of above-mentioned two spouts all inlays the strong magnet that is provided with and can lead to the phenomenon that the in-process of reprinting takes place to miss the seal and repeated printing, but reduces the practicality of product, reduces the application scope of product.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model provides a silk screen net board fixing device for it is too complicated to solve prior art's fixed establishment structure, is unfavorable for maintenance and installation processing, and all inlays the strong magnet that is provided with and can lead to the reprint in-process to take place to leak seal and repeated printing scheduling problem.

In order to solve the problem, the utility model adopts the following technical scheme:

the screen printing screen fixing device comprises a pressing mechanism, a pressing plate, a screen mechanism, a fixing mechanism, a connecting mechanism and a base mechanism;

the fixing mechanism comprises four fixing screws, four fixing screws are respectively positioned at four corners of the fixing plate, the fixing plate is in threaded connection with the fixing rods through the fixing screws, the fixing rods are in threaded connection with the connecting blocks through the connecting screws, and the left sides of the fixing rods are fixedly connected with the right sides of the connecting rods;

the pressing mechanism is in threaded connection with the pressing plate, the pressing plate is in threaded connection with the fixing mechanism, the pressing mechanism and the fixing mechanism are in threaded connection with the connecting mechanism, the connecting mechanism is fixedly connected with the base mechanism, and the base mechanism is fixedly connected with the screen plate mechanism.

Preferably, the pressing mechanism comprises a pressing handle, a pressing rod, a positioning screw and a connecting piece, the left side of the pressing handle is fixedly connected with the right side of the pressing rod, the left side of the pressing rod is fixedly connected with the positioning rod, the connecting piece is provided with two positioning rods which are respectively positioned on two sides of the positioning rod, and the positioning rod is in threaded connection with the connecting piece through the positioning screw.

Preferably, otter board mechanism includes mouth word frame, support and otter board, the support is equipped with many, many supports are located respectively on mouth word frame four angles and with mouth word frame fixed connection, the otter board is formed by many steel wires alternately.

Preferably, the connecting mechanism comprises a vertical connecting rod, a connecting screw and a screw, the connecting screw is located on the upper side of the vertical connecting rod and is in threaded connection with the vertical connecting rod, and the screw is located on the lower half portion of the vertical connecting rod and is in threaded connection with the vertical connecting rod.

Preferably, the base mechanism comprises a base supporting rod and a base, the upper side of the base supporting rod is fixedly connected with the screen plate mechanism, and the lower side of the base supporting rod is fixedly connected with the base.

Preferably, said pressing means is movable through an angle of between 30 ° and 60 °.

Compared with the prior art, the beneficial effects of the utility model reside in that:

whole device structure is clear, succinct, and fixed establishment easy operation, pressing means's connected mode saves physical power when using this device through lever principle, and the regulation that can press the angle makes when laying printed object more convenient and fast, and the fixed establishment of base guarantees the stability of whole device.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a screen plate fixing device of the present invention;

fig. 2 is a schematic perspective view of an embodiment of a screen plate fixing device of the present invention;

fig. 3 is a side view of the screen plate fixing device of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a screen plate in an embodiment of the screen plate fixing device of the present invention;

reference numerals referred to in the drawings are: the pressing mechanism 1, the pressing handle 101, the pressing rod 102, the positioning rod 103, the positioning screw 104, the connecting sheet 105, the pressing plate 2, the screen plate mechanism 3, the square frame 301, the bracket 302, the screen plate 303, the fixing mechanism 4, the fixing plate 401, the fixing screw 402, the fixing rod 403, the fixing screw 404, the connecting block 405, the connecting screw 406, the connecting rod 407, the connecting mechanism 5, the vertical connecting rod 501, the connecting screw 502, the screw 503, the base mechanism 6, the base supporting rod 601 and the base 602.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solution of the present invention is further explained below with reference to the accompanying drawings and embodiments:

the first embodiment is as follows:

as shown in fig. 1-3, the screen printing plate fixing device includes a pressing mechanism 1, a pressing plate 2, a screen plate mechanism 3, a fixing mechanism 4, a connecting mechanism 5 and a base mechanism 6;

the fixing mechanism 4 comprises four fixing plates 401, four fixing screws 402, a fixing rod 403, a fixing screw 404, a connecting block 405, a connecting screw 406 and a connecting rod 407, the four fixing screws 402 are respectively positioned at four corners of the fixing plate 401, the fixing plate 401 is in threaded connection with the fixing rod 403 through the fixing screw 404, the fixing rod 403 is in threaded connection with the connecting block 405 through the connecting screw 406, and the left side of the fixing rod 403 is fixedly connected with the right side of the connecting rod 407;

pressing means 1 and press according to 2 threaded connection of clamp plate, press according to 2 and fixed establishment 4 threaded connection of clamp plate, pressing means 1 and fixed establishment 4 and coupling mechanism 5 threaded connection,

coupling mechanism

5 and 6 fixed connection of base mechanism,

base mechanism

6 and 3 fixed connection of otter board mechanism.

Preferably, the pressing mechanism 1 includes a pressing handle 101, a pressing rod 102, a positioning rod 103, a positioning screw 104, and a connecting piece 105, wherein the left side of the pressing handle 101 is fixedly connected to the right side of the pressing rod 102, the left side of the pressing rod 102 is fixedly connected to the positioning rod 103, two connecting pieces 105 are provided and respectively located at both sides of the positioning rod 103, and the positioning rod 103 and the connecting piece 105 are screwed by the positioning screw 104. Pressing handle 101's connected mode among the prior art is mostly fixed connection, use injection mold integrated into one piece, though obtained greatly promoting on life individual quality, integrated into one piece must press handle 101 not convenient to transport and installation, increase the cost of transportation, and in case damage must change whole handle and increased cost of maintenance, this design is with threaded connection and fixed connection mode, the convenient dismantlement installation, and the maintenance also only need change the damage part, cost of maintenance has been practiced thrift.

Preferably, the screen plate mechanism 3 includes a square frame 301, a plurality of brackets 302 and a screen plate 303, the brackets 302 are provided, the plurality of brackets 302 are respectively located at four corners of the square frame 301 and are fixedly connected with the square frame 301, and the screen plate 303 is formed by intersecting a plurality of steel wires. The existing printing machine can print the patterns on the printing screen plate on the bearing object of the printing platen by coating ink on the printing screen plate, the common screen plate mechanism of the printing machine is not convenient to install, a plurality of bolts need to be rotated to fix during installation, the operation is complex and troublesome, the working time and energy are increased, the fixing effect is not good, the working efficiency is greatly reduced, the process of subsequent work is delayed, great inconvenience is brought to a user, the screen plate mechanism 3 is simpler in structure due to the fixed connection of the mouth frame 301 and the support 302 in the design, the operation is more convenient, and the installation is easy.

Example two:

as shown in fig. 1-4, the screen printing plate fixing device includes a pressing mechanism 1, a pressing plate 2, a screen plate mechanism 3, a fixing mechanism 4, a connecting mechanism 5 and a base mechanism 6;

coupling mechanism

5 and 6 fixed connection of base mechanism,

base mechanism

6 and 3 fixed connection of otter board mechanism.

Preferably, the connection mechanism 5 comprises a vertical connection rod 501, a connection screw 502 and a screw 503, the connection screw 502 is located on the upper side of the vertical connection rod 501 and is in threaded connection with the vertical connection rod 501, and the screw 503 is located on the lower half of the vertical connection rod 501 and is in threaded connection with the vertical connection rod 501. The upper side of the connecting mechanism 5 is in threaded connection with the pressing mechanism 1, the lower half part of the connecting mechanism 5 is in threaded connection with the fixing mechanism 4, the connecting mechanism 5 is used for connecting the pressing mechanism 1 with the fixing mechanism 4, and the pressing mechanism 1 regulates, controls and presses the fixing mechanism 4 through the connecting mechanism 5.

Preferably, the base mechanism 6 includes a base support rod 601 and a base 602, an upper side of the base support rod 601 is fixedly connected to the screen mechanism 3, and a lower side of the base support rod 601 is fixedly connected to the base 602. The base mechanism 6 of the existing screen printing device is complex in installation and complex in structure, and the base support rod 601 and the base 602 are fixedly connected in design, so that the structure is simple, the stability is high, and the stability of the whole device is further enhanced.

Preferably, the pressing means 1 are movable through an angle of 30-60. The biggest advantage of the movable angle is that the printed object can be conveniently placed, and the problem that the printed object is inconvenient to place and take out due to insufficient height of the handle and the printing device is solved.

The advantages of the second embodiment over the first embodiment are: above-mentioned install coupling mechanism 5 between pressing mechanism 1, and fixed establishment 4 for pressing mechanism 1 can regulate and control fixed establishment 4 through coupling mechanism 5, regulates and control according to the clamp plate, in addition still is equipped with the base under otter board mechanism 3, alleviates whole device to table surface's damage, consolidates the stability of whole device, makes product application range wider.

The utility model discloses a use method includes following step:

(1) the pressing plate 2 is regulated and controlled by the pressing handle 101 and transmitted to the fixing mechanism 4 through the connecting mechanism 5;

(2) the connection between the pressing plate 2 and the fixing mechanism is more stable through the connection mode of the fixing mechanism 4;

(3) through the connection relation of the connecting mechanism 5 and the base mechanism 6, the stability of the whole device is enhanced, and the working efficiency is ensured.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. Silk screen net board fixing device, its characterized in that: comprises a pressing mechanism (1), a pressing plate (2), a screen plate mechanism (3), a fixing mechanism (4), a connecting mechanism (5) and a base mechanism (6);

the fixing mechanism (4) comprises a fixing plate (401), four fixing screws (402), a fixing rod (403), four fixing screws (404), a connecting block (405), four connecting screws (406) and a connecting rod (407), the four fixing screws (402) are respectively positioned at four corners of the fixing plate (401), the fixing plate (401) is in threaded connection with the fixing rod (403) through the fixing screws (404), the fixing rod (403) is in threaded connection with the connecting block (405) through the connecting screws (406), and the left side of the fixing rod (403) is fixedly connected with the right side of the connecting rod (407);

the screen plate pressing mechanism is characterized in that the pressing mechanism (1) is in threaded connection with the pressing plate (2), the pressing plate (2) is in threaded connection with the fixing mechanism (4), the pressing mechanism (1) and the fixing mechanism (4) are in threaded connection with the connecting mechanism (5), the connecting mechanism (5) is fixedly connected with the base mechanism (6), and the base mechanism (6) is fixedly connected with the screen plate mechanism (3).

2. The screen printing plate fixing device of claim 1, wherein: the pressing mechanism (1) comprises a pressing handle (101), a pressing rod (102), a positioning rod (103), a positioning screw (104) and a connecting piece (105), the left side of the pressing handle (101) is fixedly connected with the right side of the pressing rod (102), the left side of the pressing rod (102) is fixedly connected with the positioning rod (103), the connecting piece (105) is provided with two positioning rods (103) which are respectively located on two sides of the positioning rod (103), and the positioning rod (103) is in threaded connection with the connecting piece (105) through the positioning screw (104).

3. The screen printing plate fixing device of claim 2, wherein: otter board mechanism (3) are including a mouthful word frame (301), support (302) and otter board (303), support (302) are equipped with many, many supports (302) are located respectively on a mouthful word frame (301) four angles and with a mouthful word frame (301) fixed connection, otter board (303) are alternately formed by many steel wires.

4. The screen printing plate fixing device of claim 3, wherein: connecting mechanism (5) include vertical connecting rod (501), connecting screw (502) and screw (503), connecting screw (502) be located vertical connecting rod (501) upside and with vertical connecting rod (501) threaded connection, screw (503) be located vertical connecting rod (501) the latter half and with vertical connecting rod (501) threaded connection.

5. The screen printing plate fixing device of claim 4, wherein: the base mechanism (6) comprises a base supporting rod (601) and a base (602), the upper side of the base supporting rod (601) is fixedly connected with the screen mechanism (3), and the lower side of the base supporting rod (601) is fixedly connected with the base (602).

6. The screen printing plate fixing device of claim 5, wherein: the movable angle of the pressing mechanism (1) is 30-60 degrees.