CN113199851B

CN113199851B - Screen printing machine is with fashioned auxiliary assembly of printing with higher speed that can two-sidedly overturn

Info

Publication number: CN113199851B
Application number: CN202110500277.0A
Authority: CN
Inventors: 项豪
Original assignee: Shenzhen Binghai Technology Co ltd
Current assignee: Shenzhen Binghai Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2023-01-17
Anticipated expiration: 2041-05-08
Also published as: CN113199851A

Abstract

The invention relates to the technical field of screen printing machines, and discloses auxiliary equipment capable of realizing double-sided turnover printing and accelerated forming for a screen printing machine, which comprises a printing rotating shaft, wherein the right end of the printing rotating shaft is movably connected with a winding shaft, the right end of the winding shaft is movably connected with a printing plate, the outside of the winding shaft is movably connected with a pull rope, the bottom of the pull rope is movably connected with a rotating wheel, the outside of the rotating wheel is fixedly connected with a clamping block, the outside of the clamping block is movably connected with a driving wheel, when the printing plate needs to reset after printing, the printing rotating shaft drives the clamping block to rotate clockwise, the clamping block is clamped with a ratchet tooth at the moment, so that the driving wheel can be driven to rotate while the clamping block rotates, the driving wheel rotates to further drive the turnover shaft to rotate, the turnover shaft rotates to drive the positioning seat to rotate at the moment, when the printing plate completely resets, the positioning seat just rotates by half circle, and thus the effect of automatic turnover for double-sided printing after single-sided printing is achieved.

Description

Screen printing machine is with fashioned auxiliary assembly of printing with higher speed that can two-sidedly overturn

Technical Field

The invention relates to the technical field of screen printing machines, in particular to auxiliary equipment capable of realizing double-sided turnover printing and accelerated forming for a screen printing machine.

Background

The printing technology is one of four major inventions in ancient China, a large number of different printing technologies are derived from the development to the present, the different printing technologies are suitable for different printing products, and the screen printing technology is a common printing technology and is widely applied to industries such as clothes, advertisements and the like.

Traditional screen printing machine can only carry out the printing of single face when printing the product, if need follow-up back to the product print need the manual work take off the product and put the printing platform again after drying, this whole procedure automation degree is low simultaneously also to the manpower extravagant.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an auxiliary device capable of performing double-sided flip printing and accelerated molding for a screen printing machine is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides auxiliary equipment capable of realizing double-sided turnover printing and accelerated forming for a screen printing machine, which has the advantages of automatically turning over after single-sided printing is finished to perform double-sided printing and automatically accelerating the forming speed of a finished product after printing, and solves the problems that the traditional screen printing machine can only perform single-sided printing and needs to manually take down the product to dry.

(II) technical scheme

In order to realize the purposes of automatically turning over to perform double-sided printing after single-sided printing is finished and automatically accelerating the forming rate of a printed finished product, the invention provides the following technical scheme: the utility model provides a screen printing machine is with fashioned auxiliary assembly is accelerated with printing of two-sided upset printing, includes the printing pivot, printing pivot right-hand member swing joint has the winding axle, winding axle right-hand member swing joint has the printing plate, the outside swing joint of winding axle has the stay cord, stay cord bottom swing joint has the rotation wheel, rotate the outside fixedly connected with fixture block of wheel, the outside swing joint of fixture block has the drive wheel, the fixed swing joint of drive wheel has the ratchet tooth, ratchet tooth top swing joint has compression spring, drive wheel below swing joint has the trip shaft, trip shaft right-hand member fixedly connected with positioning seat, positioning seat bottom fixedly connected with heating wire, trip shaft left end swing joint has the heating screw rod, heating screw rod left end swing joint has buffer spring, the outside swing joint of heating screw rod has the slide holder, slide holder left end fixedly connected with catch bar, catch bar left end swing joint has the circular telegram contact, circular telegram contact left side swing joint has the heating contact.

Preferably, the central axis of the buffer spring is collinear with the central axis of the turning shaft and the central axis of the heating screw rod.

Preferably, the surface of the inner wall of the sliding seat is movably connected with teeth, and the teeth are meshed with the heating screw rod.

Preferably, the current contact and the heating wire form a loop through an internal line, and the heating contact and an external power supply form a loop through an external line.

Preferably, the length of the heating wire is larger than that of the workpiece to be printed.

Preferably, the number of the turning shafts is two, and the turning shafts are symmetrically distributed at the left end and the right end of the positioning seat.

(III) advantageous effects

Compared with the prior art, the invention provides auxiliary equipment for accelerating forming of double-sided turnover printing for a screen printing machine, which has the following beneficial effects:

1. this screen printing machine is with fashioned auxiliary assembly is accelerated in printing of can two-sidedly overturning, when printing through, thereby printing pivot anticlockwise rotation drives printing plate and prints from left right side motion this moment, can drive the winding axle and rotate when this in-process printing pivot pivoted, thereby the winding axle rotates and stimulates its outside winding stay cord, thereby the stay cord motion exerts a revolving force to the rotating pulley, this revolving force can drive fixture block anticlockwise rotation this moment, at this moment the fixture block can contact with the inclined plane of ratchet tooth, thereby exert a pressure to ratchet tooth, this pressure can be acted on compression spring via ratchet tooth, and finally compression ratchet tooth makes it take place deformation, thereby at this moment tooth rotates along with the rotation of fixture block, when printing plate is accomplished in the printing and needs to reset, at this moment printing pivot clockwise turning, and then drive fixture block clockwise, at this moment fixture block and ratchet tooth joint, thereby can drive the drive wheel rotation when fixture block pivoted, the drive wheel rotation and then pulling trip shaft rotates, at this moment trip shaft rotates thereby drive the positioning seat rotation, at this moment the half a turn just when printing plate resets completely, so just the effect that automatic upset carries out the two-sided printing after the completion carries out, the positioning seat rotates.

2. When the positioning seat is overturned after single-side printing is finished, the clamping block is clamped with the ratchet teeth, so that the clamping block rotates and simultaneously drives the driving wheel to rotate, the driving wheel rotates and further drives the overturning shaft to rotate, the overturning shaft rotates and further drives the heating screw to rotate, the sliding seat and the heating screw are in a meshed state, the sliding seat can be driven to slide in the rotating process of the heating screw, the sliding seat slides to push the push rod to move, the push rod moves and further drives the power-on contact to move until the power-on contact is in contact with the heating contact, when the power-on contact is in contact with the heating contact, the heating wire can generate heat, the heat is guided to a printed finished product through external air, the forming of the printed product is accelerated, and the effect of automatically accelerating the forming speed of the printed finished product is achieved.

Drawings

FIG. 1 is a schematic view of the positioning seat structure of the present invention;

FIG. 2 is a schematic view of a printing plate configuration of the present invention;

FIG. 3 is a schematic view of a heating screw according to the present invention;

FIG. 4 is a schematic view of the structure of the wheel of the present invention;

fig. 5 is a schematic diagram of a power contact structure according to the present invention.

In the figure: 1. printing a rotating shaft; 2. a winding shaft; 3. a printing plate; 4. pulling a rope; 5. a rotating wheel; 6. a clamping block; 7. a ratchet tooth; 8. a compression spring; 9. a driving wheel; 10. a turning shaft; 11. positioning seats; 12. an electric heating wire; 13. heating the screw; 14. a buffer spring; 15. a sliding seat; 16. a push rod; 17. a power-on contact; 18. the contact is heated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an auxiliary device for accelerating double-sided turnover printing for screen printing machine comprises a printing rotating shaft 1, a winding shaft 2 movably connected to the right end of the printing rotating shaft 1, a printing plate 3 movably connected to the right end of the winding shaft 2, a pulling rope 4 movably connected to the outside of the winding shaft 2, a rotating wheel 5 movably connected to the bottom of the pulling rope 4, a fixture block 6 fixedly connected to the outside of the rotating wheel 5, a driving wheel 9 movably connected to the outside of the fixture block 6, a ratchet tooth 7 fixedly and movably connected to the driving wheel 9, a compression spring 8 movably connected to the top of the ratchet tooth 7, a turnover shaft 10 movably connected to the lower part of the driving wheel 9, two turnover shafts 10 in total and symmetrically distributed at the left and right ends of a positioning seat 11, a positioning seat 11 fixedly connected to the right end of the turnover shaft 10, and an electric heating wire 12 fixedly connected to the bottom of the positioning seat 11, the length of heating wire 12 is greater than the length of the machined part of treating the printing, trip shaft 10 left end swing joint has heating screw 13, heating screw 13 left end swing joint has buffer spring 14, buffer spring 14 the central axis and trip shaft 10, the central axis of heating screw 13 is the collinear, the outside swing joint of heating screw 13 has sliding seat 15, the surperficial swing joint of sliding seat 15 inner wall has tooth, and this tooth meshes with heating screw 13, sliding seat 15 left end fixedly connected with catch bar 16, catch bar 16 left end swing joint has circular telegram contact 17, circular telegram contact 17 forms the return circuit through inner circuit and heating wire 12, heating contact 18 forms the return circuit through outer circuit and external power source, circular telegram contact 17 left side swing joint has heating contact 18.

The working principle is as follows: this screen printing machine is with fashioned auxiliary assembly with higher speed of two-sided upset printing, when printing, printing pivot 1 anticlockwise rotation this moment drives printing plate 3 from the left right side motion and prints, can drive winding axle 2 when this in-process printing pivot 1 pivoted and rotate, winding axle 2 rotates thereby stimulate its outside winding stay cord 4, stay cord 4 motion thereby exert a revolving force to rotating wheel 5, this moment this revolving force can drive fixture block 6 anticlockwise rotation, at this moment fixture block 6 can contact with the inclined plane of ratchet tooth 7, thereby exert a pressure to ratchet tooth 7, this pressure can act on compression spring 8 via ratchet tooth 7, and finally compression spring 8 makes it take place deformation, thereby ratchet tooth 7 rotates along with the rotation of fixture block 6 at this moment, when printing plate 3 needs to reset when printing, at this moment printing pivot 1 clockwise rotation, and then drive fixture block 6 and ratchet tooth 7 joint, thereby can drive wheel 9 rotation when fixture block 6 rotates, 9 rotates and then stimulates upset axle 10 to rotate and drive printing plate 11 rotates this moment, when the positioning seat 3 reaches the complete positioning seat and rotates when this moment, the positioning seat 11 turns to the turn right, just so the automatic turn-over printing of the turn-over circle effect of the turn-over is accomplished to the printing.

When the positioning seat 11 is turned over after single-sided printing is finished, the clamping block 6 is clamped with the ratchet teeth 7, so that the clamping block 6 rotates and simultaneously drives the driving wheel 9 to rotate, the driving wheel 9 rotates and further drives the turning shaft 10 to rotate, the turning shaft 10 rotates and further drives the heating screw 13 to rotate, the sliding seat 15 and the heating screw 13 are in a meshed state, the sliding seat 15 is driven to slide in the rotating process of the heating screw 13, the sliding seat 15 slides and further pushes the push rod 16 to move, the push rod 16 moves and further drives the electrified contact 17 to move until the electrified contact 17 is in contact with the heating contact 18, when the electrified contact 17 is in contact with the heating contact 18, the power supply of the electric heating wire 12 is switched on, the electric heating wire 12 generates heat, the heat is guided by external air to a printed finished product, the forming of the printed product is accelerated, and the effect of automatically accelerating the forming rate of the printed product is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but screen printing machine is with fashioned auxiliary assembly of two-sided upset printing acceleration, includes printing pivot (1), its characterized in that: the right end of the printing rotating shaft (1) is movably connected with a winding shaft (2), the right end of the winding shaft (2) is movably connected with a printing plate (3), the outside of the winding shaft (2) is movably connected with a pull rope (4), the bottom of the pull rope (4) is movably connected with a rotating wheel (5), the outside of the rotating wheel (5) is fixedly connected with a clamping block (6), the outside of the clamping block (6) is movably connected with a driving wheel (9), the transmission wheel (9) is fixedly and movably connected with ratchet teeth (7), the top of the ratchet tooth (7) is movably connected with a compression spring (8), a turning shaft (10) is movably connected below the driving wheel (9), the number of the turnover shafts (10) is two, one end of each turnover shaft (10) close to each other is fixedly connected with a positioning seat (11), the bottom of the positioning seat (11) is fixedly connected with an electric heating wire (12), the left end of the turning shaft (10) is movably connected with a heating screw (13), the left end of the heating screw rod (13) is movably connected with a buffer spring (14), the outside of the heating screw rod (13) is movably connected with a sliding seat (15), the left end of the sliding seat (15) is fixedly connected with a push rod (16), the left end of the push rod (16) is movably connected with an electrified contact (17), the left side of the electrifying contact (17) is movably connected with a heating contact (18).

2. The auxiliary device for accelerating the formation of the screen printer by the reversible printing according to claim 1, wherein: the central axis of the buffer spring (14) is in the same straight line with the central axes of the turnover shaft (10) and the heating screw (13).

3. The auxiliary device for accelerating the formation of the screen printer by the reversible printing according to claim 1, wherein: the surface of the inner wall of the sliding seat (15) is movably connected with teeth, and the teeth are meshed with the heating screw rod (13).

4. The auxiliary device for accelerating the formation of the screen printer by the reversible printing according to claim 1, wherein: the power-on contact (17) forms a loop with the heating wire (12) through an internal line, and the heating contact (18) forms a loop with an external power supply through an external line.

5. The auxiliary equipment capable of printing and accelerating forming in a double-sided reverse manner for the screen printing machine according to claim 1, wherein: the length of the electric heating wire (12) is larger than that of a workpiece to be printed.

6. The auxiliary equipment capable of printing and accelerating forming in a double-sided reverse manner for the screen printing machine according to claim 1, wherein: the turning shafts (10) are symmetrically distributed at the left end and the right end of the positioning seat (11).