CN219903737U - Semiautomatic silk screen printing mechanical device and semiautomatic silk screen printing mechanical equipment - Google Patents

Abstract

The utility model discloses a semiautomatic silk screen printing mechanical device and semiautomatic silk screen printing mechanical equipment, comprising: the machine station, rotary mechanism and with rotary mechanism fixed connection's horizontal positioning mechanism, rotary mechanism be one side be provided with rotary disk's device, and rotary disk is connected with a motor, this motor drive rotary disk carries out directional rotation and further drives the horizontal positioning mechanism who sets up on rotary disk and rotate, horizontal positioning mechanism includes locating component and location cardboard, locating component and location cardboard carry out detachable connection, and locating component and location cardboard carry out fixed connection with rotary disk respectively, thereby make the mould follow rotary disk's direction of rotation and carry out directional rotation, in cooperation pneumatic buckle mechanism and rotary mechanism use, accomplish the silk screen printing process of a series of upset fast, this kind of setting mode, reduce the rotatory operation flow of manual interference mould, improve the silk screen printing effect to the mould simultaneously.

Description

Semiautomatic silk screen printing mechanical device and semiautomatic silk screen printing mechanical equipment

Technical Field

The utility model relates to the technical field of industrial manufacturing, in particular to a semi-automatic silk-screen mechanical device and semi-automatic silk-screen mechanical equipment.

Background

With the acceleration of manufacturing industry, silk screen printing mechanical device is widely used in the relevant process of the processing of mould, because current mould is higher to the processing requirement of silk screen printing, the manufacturer is paid attention to the silk screen printing efficiency of mould in the production process gradually, current silk screen printing mechanical device mostly does not possess the design theory of automatic upset, need the workman to overturn the mould in real time, lead to waiting the mould of silk screen printing can't be according to the real-time angle of adjustment of position of silk screen printing in the in-process of silk screen printing, thereby increased artificial quantity, consume a large amount of cost of labor, the length of time of manual intervention silk screen printing flow has been increased, the whole device that has increased the cost of labor has increased in the course of working, and the silk screen printing effect of mould is poor to the manual intervention silk screen printing, mould production efficiency is lower, the semi-automatic silk screen printing mechanical device that exists on the market at present has the problem that mould silk screen printing efficiency is lower in the in-process of mould silk screen printing.

Disclosure of Invention

The utility model discloses a semiautomatic silk screen printing mechanical device and semiautomatic silk screen printing mechanical equipment, and aims to solve the problem that in the silk screen printing process of a die in the prior art, the silk screen printing efficiency of the die is low.

A semiautomatic silk screen printing mechanism, comprising: the device comprises a machine table, a rotating mechanism and a horizontal positioning mechanism fixedly connected with the rotating mechanism;

the rotating mechanism comprises a rotating platform and a rotating disc which is in rotating connection with the rotating platform, and the horizontal positioning mechanism is arranged on one side of the rotating disc;

the horizontal positioning mechanism comprises a positioning assembly and a positioning clamping plate, the positioning clamping plate is arranged at the side opening of the positioning assembly, and the positioning assembly is detachably connected with the positioning clamping plate;

the positioning clamping plate is of an L-shaped structure, and a bolt structure is arranged at one shorter end of the L-shaped structure;

the rotary disc is fixedly connected with the positioning clamping plate through a bolt structure;

one side of the rotary disc is also provided with a pneumatic fastening mechanism, and one end of the pneumatic fastening mechanism is fixedly connected with the side surface of the rotary disc, which faces the positioning clamping plate;

the rotary platform with the one end that the rotary disc is connected is provided with the motor, thereby the output shaft of motor with rotary disc carries out fixed connection and drives rotary disc and rotate.

A semiautomatic silk screen printing mechanical device, wherein the positioning component is a first positioning component, the first positioning component comprising: the device comprises a first limiting plate and a plugboard fixedly connected with the first limiting plate, wherein the plugboard is a first plugboard which is horizontally arranged relative to one side of the machine table, and the cross section of the first plugboard is of a convex structure.

A semiautomatic silk screen printing mechanical device, wherein the positioning assembly is a second positioning assembly, the second positioning assembly comprising: the second limiting plate and with second limiting plate fixed connection's second plugboard, the plugboard is the second plugboard, the second plugboard with rotatory disc carries out fixed connection through the bolt structure, just the cross section of second plugboard is rectangular structure.

A semi-automatic silk screen printing mechanical device, wherein, one side of rotatory disc still is provided with a plurality of fixed columns, each the long limit direction of fixed column all with rotatory disc's rotation face looks is perpendicular, the fixed column all with the plugboard contact.

The semi-automatic silk screen printing mechanical device comprises a rotary disc, wherein a through hole is formed in the center of the rotary disc, and one end of the pneumatic buckling mechanism penetrates through the through hole and is fixedly connected with the rotary disc.

The semiautomatic silk screen printing mechanical device is characterized in that the pneumatic fastening mechanism is of a strip-shaped structure, and the long axis direction of the pneumatic fastening mechanism is parallel to the radial direction of the rotating disc.

The semi-automatic silk screen printing mechanical device comprises a positioning plate and a plurality of limiting holes arranged on one side of the positioning plate, wherein a limiting column is respectively assembled in each limiting hole.

The semiautomatic silk screen printing mechanical device comprises a machine table, wherein a horizontal plane of the machine table is also provided with a sliding rail, the machine table is provided with at least two sliding rails, and each sliding rail is correspondingly provided with a plurality of sliding blocks;

the bottom of the rotary platform is provided with a sliding device matched with the sliding rail, and the rotary platform directionally slides along the arrangement direction of the sliding rail through the sliding device;

the semiautomatic silk screen printing mechanical device comprises an L-shaped support plate and a sliding block arranged on the lower end face of the L-shaped support plate.

A semiautomatic silk screen printing mechanical device, wherein the device comprises the semiautomatic silk screen printing mechanical device and a mechanical gripper;

the mechanical gripper is fixedly arranged on one side of the machine table, and the machine table is also provided with at least two groups of silk-screen printing devices.

Compared with the prior art, the utility model has the following advantages:

the utility model relates to a semiautomatic silk-screen mechanical device and semiautomatic silk-screen mechanical equipment, wherein a rotating mechanism is a device with a rotating disc arranged on one side, the rotating disc is connected with a motor, the motor drives the rotating disc to directionally rotate and further drives a horizontal positioning mechanism arranged on the rotating disc to rotate, the horizontal positioning mechanism comprises a positioning component and a positioning clamping plate, the positioning component is detachably connected with the positioning clamping plate, and the positioning component and the positioning clamping plate are respectively and fixedly connected with the rotating disc, so that a die can directionally rotate along the rotating direction of the rotating disc.

In addition, the locating component can be dismantled with the location cardboard and be connected to change locating component, further carry out the silk screen printing to different moulds, this kind of setting method only changes locating component and can carry out the silk screen printing to different moulds fast, and then has promoted silk screen printing efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a semiautomatic screen printing machine according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a semiautomatic silk-screen printing mechanical device and a sliding rail structure according to an embodiment of the utility model;

fig. 3 is a schematic view of the back of a semi-automatic silk-screen printing mechanical device and a sliding rail structure according to an embodiment of the utility model;

fig. 4 is a schematic structural diagram of a positioning component of a semiautomatic silk-screen printing mechanical device according to an embodiment of the utility model;

fig. 5 is a schematic diagram of the overall structure of a semiautomatic silk-screen printing mechanical device according to an embodiment of the utility model.

The device comprises a machine table 1, a horizontal positioning mechanism 2, a first limiting plate 3, a first plugboard 4, a second limiting plate 5, a second plugboard 6, a rotary disc 7, a pneumatic clamping mechanism 8, a motor 9, a rotary platform 11, a fixed column 12, a sliding rail 13, a mechanical gripper 14, a through hole 15, a screen printing device 16, a sliding device 17 and a rotary mechanism 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In the embodiment of the present utility model, please refer to fig. 1, 2 and 5, which are shown in the drawings, wherein: a machine table 1, a rotating mechanism 20 and a horizontal positioning mechanism 2 fixedly connected with the rotating mechanism 20; the rotating mechanism 20 comprises a rotating platform 11 and a rotating disc 7 which is rotationally connected with the rotating platform 11, and the horizontal positioning mechanism 2 is arranged on one side of the rotating disc 7; the horizontal positioning mechanism 2 comprises a positioning component (not numbered in the figure) and a positioning clamping plate (not numbered in the figure), the side opening of the positioning component is provided with the positioning clamping plate, and the opening of the positioning component facing one end of the rotating disc 11 is also provided with a cavity; the positioning clamping plate is of an L-shaped structure, and a bolt structure (not numbered in the figure) is arranged at one shorter end of the L-shaped structure; the rotary disc 7 is fixedly connected with the positioning clamping plate through a bolt structure (not numbered in the figure); one side of the rotary disc 7 is also provided with a pneumatic fastening mechanism 8, and one end of the pneumatic fastening mechanism 8 is fixedly connected with the side surface of the rotary disc 7, which faces the positioning clamping plate 12; the rotary platform 11 with the one end that rotary disk 7 is connected is provided with motor 9, the output shaft of motor 9 with rotary disk 7 dish carries out fixed connection thereby the drive rotary disk 7 rotates.

Specifically, rotary mechanism 20 is the device that one side was provided with rotary disk 7, and rotary disk 7 is connected with a motor 9, this motor 9 drive rotary disk 7 carries out directional rotation and further drives the horizontal positioning mechanism 2 that sets up on rotary disk 7 and rotate, horizontal positioning mechanism 2 includes locating component and location cardboard, carry out fixed connection through the bolt structure between locating component and the location cardboard, and locating component carries out fixed connection with rotary disk 7 respectively with the location cardboard, so that the outside edge of horizontal positioning mechanism 2 is located to mould (the no sign in the picture) steady cover (the mould is one side and is provided with open-ended cuboid structure, the inside cavity that is of cuboid, the inboard edge of mould contacts with locating component and the outside edge of location cardboard simultaneously), horizontal positioning mechanism 2 horizontally stretches into in the cavity of mould, the mould cover is located on the horizontal positioning mechanism 2, horizontal positioning mechanism 2 is driven to rotary disk 7, and then horizontal positioning mechanism 2 carries out the rotation of certain angle with the mould, when the mould carries out processing, make the mould carry out rotation of certain angle with the direction of horizontal positioning mechanism 2, the silk screen printing device 16 that sets up on one side of machine 1 carries out the synchronous silk screen printing operation of mould, the manual silk screen printing operation effect is improved simultaneously, the mould is carried out to the manual silk screen printing operation.

Specifically, this scheme embodiment relates to install the mould at horizontal positioning mechanism additional, and the mould is one side and is provided with open-ended cuboid structure, and the cuboid is inside to be the cavity, and the opening part of mould is towards horizontal positioning mechanism 2 one side so that horizontal positioning mechanism 2 level stretch into in the cavity of mould, thereby in the inboard edge of mould contacts.

Further, still be provided with mechanical tongs 14 on the board 1, mechanical tongs 14 break away from the mould from one side of horizontal positioning mechanism 2 to make the mould accurately place on fixed transfer device (not numbered in the figure), make things convenient for the mould to transport, this kind of setting mode, after adding mechanical tongs 14, reduce the transfer time to the mould, reduce the rotatory operation flow of manual intervention mould, further improved the efficiency that the mould carries out the silk screen printing simultaneously.

In an embodiment of the present utility model, please refer to fig. 1 and 4, as shown in the accompanying drawings, wherein the positioning component is a first positioning component, and the first positioning component includes: the device comprises a first limiting plate 3 and a plugboard fixedly connected with the first limiting plate 3, wherein the plugboard is a first plugboard 4, the first plugboard 4 is horizontally arranged relative to one side of the machine table 1, and the cross section of the first plugboard 4 is of a convex structure.

Specifically, the whole of first locating component is convex structure, and the cross section of first plugboard 4 is convex structure panel, and the panel of convex structure outwards extends and the location cardboard contacts for form the mould that convex inner bag was used for assembling square structure after the equipment, carry out the silk screen printing at the mould in-process, with the mould follow install the horizontal positioning mechanism of first plugboard 4 additional and carry out directional rotation, and then in the course of working rotatory disc carries out directional rotation in the drive mould in-process, guarantee that the mould is fixed in on the horizontal positioning mechanism, reduce the rotatory operation flow of manual work interference mould, and then further improve the holistic mould silk screen printing efficiency of device in the mould silk screen printing in-process.

Further, the first positioning component is arranged to be used for adapting to the first type of die, the cross section of the first type of die is of a square structure, the first type of die is contacted with the first plugboard 4 in the process of screen printing, the first plugboard 4 arranged by the first positioning component is used for limiting the first type of die, so that the dies are stably inserted on the horizontal positioning mechanism 2 in the production process of the dies, corresponding positioning components are used for different types of dies, the screen printing and overturning processes of the relevant dies can be completed only by replacing the positioning components, the screen printing process of the dies can be completed rapidly only by simply replacing the dies, the time for producing the dies is shortened, the screen printing process of the dies is completed rapidly, and the screen printing efficiency of the dies is further improved.

In an embodiment of the present utility model, please refer to fig. 1, 2 and 3, as shown in the drawings, wherein a semiautomatic silk-screen printing mechanical device is provided, wherein the positioning component is a second positioning component, and the second positioning component includes: the second limiting plate 5 and with second plugboard 6 of second limiting plate 5 fixed connection, the plugboard is second plugboard 6, second plugboard 6 with rotatory disc 7 carries out fixed connection through the bolt structure, just the cross section of second plugboard 6 is rectangular structure.

Specifically, the overall structure of second limiting plate 5 is the cuboid structure, and second limiting plate 5 is trilateral half surrounding structure limiting plate that has the opening, and the longer one side of second limiting plate 5 is provided with second plugboard 6 relatively, so that second locating component installs additional in the outside of second mounting forms cuboid structure's horizontal positioning mechanism, thereby installs the horizontal positioning mechanism of second mounting additional adaptation second type mould, so that second type mould accurate cover establishes on horizontal positioning mechanism, when rotary platform carries out directional rotatory in-process, guarantee that second type mould is fixed in horizontal positioning mechanism stably, this kind of setting up mode prevents to drop at the in-process that carries out the silk screen printing, improves the efficiency of mould silk screen printing, reduces the time that the mould production consumed.

Further, the second positioning component is arranged to be used for adapting to the second type of die, as the cross section of the first type of die is of a rectangular structure, and the second type of die is contacted with the second plugboard 6 in the process of screen printing, the second plugboard 6 arranged by the second positioning component is used for limiting the second type of die, so that the dies are ensured to be stably inserted on the horizontal positioning mechanism in the production process of the dies, the production time of the dies is reduced, the corresponding positioning components are used for the dies of different types, the screen printing and overturning processes of the related dies can be completed only by replacing the positioning component, the screen printing process of the dies can be completed rapidly only by simply replacing the dies, and the screen printing efficiency of the dies is further improved.

In the embodiment of the present utility model, please refer to fig. 1 and 4, as shown in the drawings, a semiautomatic silk-screen printing mechanical device is provided, wherein a plurality of fixing columns 12 are further disposed on one side of the rotating disc 7, the long side direction of each fixing column 12 is perpendicular to the rotating surface of the rotating disc 7, and the fixing columns 12 are in contact with the plugboard (not shown in the drawings).

Specifically, the fixed column 12 is the fixed column 12 of rectangular shape structure, and the one end of fixed column 12 with the rotation face fixed connection of rotatory disc 7, the other end of fixed column 12 outwards extends perpendicularly, the first plugboard of first locating component or the second plugboard of second locating component is horizontal peg graft between two fixed column 12, and the one end of first plugboard 4 and second plugboard 6 is provided with the screw, the bolt structure is assembled in the screw, make first locating component or second locating component set up bolt structure fixed connection on rotatory disc 7 through the plugboard, this kind of setting up the mode, spacing to the mould is fixed to the horizontal positioning mechanism 2 accuracy after installing first locating component additional, and then in the course of working rotatory disc carries out directional rotation in the driving mould, guarantee that the mould is fixed in on horizontal positioning mechanism 2 steadily, improve mould silk screen printing efficiency in the mould silk screen process.

In the embodiment of the present utility model, please refer to fig. 1 and 3, as shown in the drawings, a semiautomatic silk-screen mechanical device is provided, wherein a through hole is provided in the center of the rotating disc 7, and one end of the pneumatic fastening mechanism 8 penetrates through the through hole and is fixedly connected with the rotating disc.

Specifically, the center of rotatory disc is provided with perforation 15 for install pneumatic buckle mechanism 8 additional, pneumatic buckle mechanism 8 steerable first limiting plate 3 or second limiting plate 5 stretch out and draw back, thereby make first limiting plate 3 or second limiting plate 5 compress towards the inner wall of mould and fix the mould, upwards exert a thrust to the inner wall of first type mould, make the mould stable be fixed in horizontal location structure's outside, improve the fixed stability of mould, and then further improve the holistic silk screen printing efficiency of device in mould silk screen printing process, reduce the time of mould production.

In the embodiment of the present utility model, please refer to fig. 1 and 4, as shown in the drawings, wherein the pneumatic fastening mechanism 8 has a strip structure, and the long axis direction of the pneumatic fastening mechanism 8 is parallel to the radial direction of the rotating disc 7.

Specifically, just spacing post (not marked in the figure) is the spacing post of metal, and spacing post is through setting up the cylinder at the 11 opposite side of swivel platform and driving pneumatic buckle mechanism 8 simultaneously and stretch out and draw back in order to make spacing post exert thrust to the location cardboard for the mould is stable to be fixed in the outside of horizontal location structure, and this kind of setting up mode improves the fixed stability of mould, and then further improves holistic silk screen printing efficiency of device in carrying out the mould silk screen printing in-process, reduces the time of mould production.

In the embodiment of the present utility model, please refer to fig. 1 and 4, as shown in the drawings, the pneumatic fastening mechanism 8 includes a positioning plate (not shown) and a plurality of limiting holes (not shown) disposed on one side of the positioning plate, wherein each of the limiting holes is provided with a limiting post (not shown).

Specifically, just spacing post is the spacing post of metal, and spacing post is through setting up the cylinder at the rotary platform opposite side and driving pneumatic buckle simultaneously and stretch out and draw back so that spacing post applys the thrust to the location cardboard for the outside of horizontal location structure is steadily fixed in to the mould, this kind of setting mode, improves the fixed stability of mould, and then carries out the holistic silk screen printing efficiency of further improvement device of mould silk screen printing in-process, reduces the time of mould production.

In the embodiment of the present utility model, please refer to fig. 1 and fig. 4, as shown in the drawing, wherein the horizontal plane of the machine is further equipped with a sliding rail 13, and the machine 1 is provided with at least two sliding rails 13;

the bottom of the rotary platform 11 is provided with a sliding device matched with the sliding rail, and the rotary platform 11 directionally slides along the setting direction of the sliding rail 13 through the sliding device.

Specifically, slide rail 13 sets up between board 1 and rotary platform 11, and slide rail 13 level set up in one side of board 1, be provided with two at least slide rails 13 in this scheme embodiment, and rotary platform 11's bottom be provided with slide rail 13 assorted slider 17, rotary platform 11 passes through slider 17 follows slide rail 13's setting direction carries out directional slip, so that rotary platform 11 moves towards the both ends about the board, and the convenience mould carries out the silk screen printing through two sets of silk screen printing devices 16 of both ends about the board in this scheme embodiment set up in this kind of setting mode, improves the silk screen printing efficiency of mould, carries out directional movement on the slide rail through setting up at board single motor drive slider 17, makes things convenient for the mould to follow the setting direction of slide rail 13 and carries out the silk screen printing operation, reduces the time of mould production.

In the embodiment of the present utility model, please refer to fig. 1 and 4, as shown in the drawings, the sliding device 17 includes an L-shaped support plate and a slider (not numbered) disposed on a lower end surface of the L-shaped support plate (not numbered).

Specifically, slider 17 includes the slider of L type extension board and L type extension board one side, the slide rail in the slider adaptation scheme embodiment, thereby make the rotation platform on the L type extension board carry out directional slip, guarantee that the mould carries out smooth and easy removal along with the setting direction of slide rail 13, make things convenient for the mould to carry out silk screen printing and upset etc. Guan Gongxu through setting up two sets of silk screen printing devices 16 at both ends about the board in this scheme embodiment, this kind of setting up mode, further improvement mould's silk screen printing efficiency carries out directional removal on slide rail 13 through setting up at the solitary motor drive slider of board, make things convenient for the mould to carry out the silk screen printing operation along with the setting direction of slide rail, reduce the time of mould production.

In an embodiment of the present utility model, please refer to fig. 5, which is shown, wherein the apparatus includes the semiautomatic silk-screen printing mechanical device and the mechanical gripper 14 described above;

the mechanical gripper 14 is fixedly arranged at one side of the machine 1, and the machine 1 is also provided with at least two groups of screen printing devices 16.

Specifically, the semiautomatic silk-screen printing mechanical equipment in the embodiment of the scheme not only comprises the semiautomatic silk-screen printing mechanical device, but also comprises the mechanical gripper 14 fixedly arranged on one side of the machine table, wherein the mechanical gripper 14 is used for separating the die from the horizontal positioning mechanism 2 and is arranged on a corresponding transfer device (no reference sign in the figure) to transfer the die to be transferred subsequently.

Further, the machine 1 is further provided with at least two sets of screen printing devices 16, the screen printing devices 16 are used for screen printing on the dies, the dies rotating to different angles are screen printed, the two screen printing devices 16 are arranged at two ends of the machine, the first screen printing device firstly screen prints the dies on the horizontal positioning mechanism, at the moment, the first screen printing step is completed, then the horizontal positioning mechanism 2 arranged on the rotating mechanism is moved to the position of the second screen printing device through the sliding device 17 arranged on the sliding rail 13, the second screen printing step is completed, and at the moment, the current dies complete the screen printing process.

The utility model relates to a semiautomatic silk-screen mechanical device and semiautomatic silk-screen mechanical equipment, wherein a rotating mechanism is a device with a rotating disc arranged on one side, the rotating disc is connected with a motor, the motor drives the rotating disc to directionally rotate and further drives a horizontal positioning mechanism arranged on the rotating disc to rotate, the horizontal positioning mechanism comprises a positioning component and a positioning clamping plate, the positioning component is detachably connected with the positioning clamping plate, and the positioning component and the positioning clamping plate are respectively and fixedly connected with the rotating disc, so that a die can directionally rotate along the rotating direction of the rotating disc.

In addition, the locating component can be dismantled with the location cardboard and be connected to change locating component, further carry out the silk screen printing to different moulds, this kind of setting method only changes locating component and can carry out the silk screen printing to different moulds fast, and then has promoted silk screen printing efficiency.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A semiautomatic silk screen printing mechanical device, comprising: the device comprises a machine table, a rotating mechanism and a horizontal positioning mechanism fixedly connected with the rotating mechanism;

the rotating mechanism comprises a rotating platform and a rotating disc which is in rotating connection with the rotating platform, and the horizontal positioning mechanism is arranged on one side of the rotating disc;

the horizontal positioning mechanism comprises a positioning assembly and a positioning clamping plate, the positioning clamping plate is arranged at the side opening of the positioning assembly, and the positioning assembly is detachably connected with the positioning clamping plate;

the positioning clamping plate is of an L-shaped structure, and a bolt structure is arranged at one shorter end of the L-shaped structure;

the rotary disc is fixedly connected with the positioning clamping plate through a bolt structure;

one side of the rotary disc is also provided with a pneumatic fastening mechanism, and one end of the pneumatic fastening mechanism is fixedly connected with the side surface of the rotary disc, which faces the positioning clamping plate;

the rotary platform with the one end that the rotary disc is connected is provided with the motor, thereby the output shaft of motor with rotary disc carries out fixed connection and drives rotary disc and rotate, and then drives the mould that sets up on the horizontal positioning mechanism of disc and rotate.

2. The semiautomatic silk screen printing machine of claim 1, wherein the positioning assembly is a first positioning assembly comprising: the device comprises a first limiting plate and a plugboard fixedly connected with the first limiting plate, wherein the plugboard is a first plugboard which is horizontally arranged relative to one side of the machine table, and the cross section of the first plugboard is of a convex structure.

3. The semiautomatic silk screen printing machine of claim 1, wherein the positioning assembly is a second positioning assembly comprising: the second limiting plate and with second limiting plate fixed connection's second plugboard, the plugboard is the second plugboard, the second plugboard with rotatory disc carries out fixed connection through the bolt structure, just the cross section of second plugboard is rectangular structure.

4. A semiautomatic silk-screen printing mechanical device according to claim 2 or 3, wherein a plurality of fixing columns are further arranged on one side of the rotary disc, the long side direction of each fixing column is perpendicular to the rotary surface of the rotary disc, and each fixing column is in contact with the plug board.

5. The semiautomatic silk screen printing mechanical device of claim 4, wherein a perforation is arranged at the center of the rotary disc, and one end of the pneumatic fastening mechanism penetrates through the perforation and is fixedly connected with the rotary disc.

6. The semiautomatic silk-screen printing mechanical device according to claim 1, wherein the pneumatic fastening mechanism is of a strip-shaped structure, and the long axis direction of the pneumatic fastening mechanism is parallel to the radial direction of the rotating disc.

7. The semiautomatic silk-screen printing mechanical device according to claim 2, wherein the pneumatic buckling mechanism comprises a positioning plate and a plurality of limiting holes arranged on one side of the positioning plate, and each limiting hole is provided with a limiting column.

8. The semiautomatic silk-screen printing mechanical device according to claim 1, wherein the horizontal plane of the machine is also provided with a sliding rail, and the machine is provided with at least two sliding rails;

the bottom of the rotary platform is provided with a sliding device matched with the sliding rail, and the rotary platform directionally slides along the setting direction of the sliding rail through the sliding device.

9. The semiautomatic silk screen printing mechanical device according to claim 8, wherein the sliding device comprises an L-shaped support plate and a sliding block arranged on the lower end face of the L-shaped support plate.

10. A semiautomatic screen printing mechanical device, characterized in that it comprises a semiautomatic screen printing mechanical device and a mechanical gripper according to any one of claims 1 to 9;

the mechanical gripper is fixedly arranged on one side of the machine table, and the machine table is also provided with at least two groups of silk-screen printing devices.