阅读说明：本技术 一种全自动双面丝印机上下料装置 (Feeding and discharging device of full-automatic double-sided screen printing machine ) 是由 李玲芳 于 2020-12-16 设计创作，主要内容包括：本发明涉及丝印机技术领域,且公开了一种全自动双面丝印机上下料装置,包括底座,所述底座为中空的长方体结构,且所述底座的内部对称一体成型有隔板,所述底座的内部下表面位于两个所述隔板之间固定有蓄电池组,两个所述隔板的相背侧均对称固定有第一伺服电机,所述第一伺服电机的输出轴固定有螺纹杆；当运动到印刷区域的时候,第二伺服电机停止运行,印刷完成后,第二伺服电机继续运动,当金属卡套和金属头靠近收卷筒后,在磁力的作用下,会将金属卡套和金属头吸附在收卷筒上,从而可以不断的将印刷好的承印物收卷到收卷筒上,相较于现有的人工上下料方式,该方式更加的方便,大大提高了印刷的效率。(The invention relates to the technical field of screen printing machines and discloses a feeding and discharging device of a full-automatic double-sided screen printing machine, which comprises a base, wherein the base is of a hollow cuboid structure, partition plates are symmetrically and integrally formed in the base, a storage battery pack is fixed between the two partition plates on the lower surface in the base, first servo motors are symmetrically fixed on the opposite sides of the two partition plates, and threaded rods are fixed on output shafts of the first servo motors; when moving to the printing region, second servo motor bring to rest, and the printing is accomplished the back, and second servo motor continues the motion, and after metal cutting ferrule and metal head held the take-up reel closely, under the effect of magnetic force, can adsorb metal cutting ferrule and metal head on the take-up reel to on can be continuous will print stock rolling take-up reel, compare in current artifical unloading mode of going up, this mode convenience more has improved the efficiency of printing greatly.)

1. The utility model provides a unloader on full-automatic two-sided silk screen printing machine, includes base (1), its characterized in that: the base (1) is of a hollow cuboid structure, the partition plates (23) are symmetrically and integrally formed inside the base (1), the lower surface inside the base (1) is located between the two partition plates (23), the storage battery (22) is fixed between the two partition plates (23), the two partition plates (23) are symmetrically fixed with the first servo motors (21) on the opposite sides, the output shafts of the first servo motors (21) are fixed with threaded rods (18), one ends, far away from the first servo motors (21), of the four threaded rods (18) are respectively in rotating connection with the two sides inside the base (1), the outer side walls of the four threaded rods (18) are respectively in threaded connection with a movable sleeve (20), the top of the movable sleeve (20) is fixed with a connecting plate (17), the two sides of the upper surface of the base (1) are symmetrically provided with supporting cylinder sleeves (2), and the two sides of the upper surface of the base (1) are symmetrically provided with through grooves (16), the tops of the four connecting plates (17) penetrate through the two through grooves (16) respectively and are fixedly connected with the bottoms of the four supporting cylinder sleeves (2) respectively, a first supporting rod (15) is arranged in the supporting cylinder sleeve (2) on the left side, the top of the first supporting rod (15) extends to the left side above the supporting cylinder sleeve (2) and is integrally formed with a first supporting plate (14), a plurality of first balls (13) are uniformly embedded in the top of the first supporting plate (14), a second supporting rod (9) is arranged in the supporting cylinder sleeve (2) on the right side, the top end of the second supporting rod (9) extends to the right side above the supporting cylinder (2) and is integrally formed with a second supporting plate (7), a plurality of second balls (8) are uniformly embedded in the top of the second supporting plate (7), and electric telescopic rods (11) are symmetrically fixed on the lower surfaces in the four supporting cylinder sleeves (2), the top parts of the electric telescopic rods (11) are respectively fixedly connected with the bottom parts of the first supporting rod (15) and the second supporting rod (9), the placing blocks (4) are symmetrically and fixedly arranged between the two supporting barrel sleeves (2) above the base (1), the top parts and the bottom parts of the two opposite sides of the placing blocks (4) are respectively and symmetrically and rotatably connected with a shaft roller (24), the outer side walls of the two shaft rollers (24) on the same horizontal line are fixedly provided with a conveying belt (25), the right parts, opposite to each other, of the two placing blocks (4) are respectively and fixedly provided with a tooth box (5), the opposite sides of the two tooth boxes (5) are respectively and fixedly provided with a second servo motor (6), the insides of the two tooth boxes (5) are sequentially and rotatably connected with a driving gear (26) and a driven gear (27) from top to bottom, and the driving gear (26) is meshed with the driven gear (27), axis one end of driving gear (26) with the output fixed connection of second servo motor (6), the other end and right side top the middle part fixed connection of beam barrel (24), the one end and the right side below of driven gear (27) the middle part fixed connection of beam barrel (24), the device still includes metal cutting ferrule (29), annular (30) have been seted up to the inside wall of metal cutting ferrule (29), just the inside of metal cutting ferrule (29) is equipped with inserts post (32), the top of inserting post (32) is located the top of metal cutting ferrule (29) is fixed with metal head (31), just the lateral wall integrated into one piece of inserting post (32) has snap ring (33), snap ring (33) card is established the inside of annular (30).

2. The loading and unloading device of the full-automatic double-sided screen printing machine according to claim 1, characterized in that: the first supporting plate (14) and the second supporting plate (7) are both arc-shaped structures.

3. The loading and unloading device of the full-automatic double-sided screen printing machine according to claim 1, characterized in that: the first supporting plate (14), the first supporting rod (15) and the first ball (13) are all made of metal materials with good conductivity.

4. The loading and unloading device of the full-automatic double-sided screen printing machine according to claim 1, characterized in that: and the outer surfaces of the first supporting plate (14) and the first supporting rod (15) are both fixed with insulating layers (12).

5. The loading and unloading device of the full-automatic double-sided screen printing machine according to claim 1, characterized in that: the outer side wall of the insulating layer (12) is fixed with a protective cover (3), and the protective cover (3) is made of insulating materials.

6. The loading and unloading device of the full-automatic double-sided screen printing machine according to claim 1, characterized in that: the maximum travel of the electric telescopic rod (11) is smaller than the distance between the bottom of the first supporting rod (15) or the bottom of the second supporting rod (9) and the top of the supporting cylinder sleeve (2).

7. The loading and unloading device of the full-automatic double-sided screen printing machine according to claim 1, characterized in that: the lateral wall symmetry of threaded rod (18) is equipped with supports cover (10), the bottom of supporting cover (10) is fixed with branch (19), the bottom of branch (19) with the inside lower surface fixed connection of base (1), the inside of supporting cover (10) is fixed with bearing (28), the inside of bearing (28) with the outer arm of threaded rod (18) is laminated mutually.

8. The loading and unloading device of the full-automatic double-sided screen printing machine according to claim 1, characterized in that: the conveying belt (25) is made of rubber materials with good elasticity and abrasion resistance.

9. The loading and unloading device of the full-automatic double-sided screen printing machine according to claim 1, characterized in that: the cross sections of the ring groove (30) and the snap ring (33) are both arc-shaped structures.

Technical Field

The invention relates to the technical field of screen printing machines, in particular to a feeding and discharging device of a full-automatic double-sided screen printing machine.

Background

The screen printing machine is a machine for printing by using screen printing plate, belonging to a kind of printing machine. A screen printer is a machine that prints characters and images, and is a generic name of a machine or apparatus for producing printed matters. The screen printing machine belongs to the representative printing equipment in the porous printing machine, and the material for manufacturing the screen can be nylon wire, copper wire, steel wire or stainless steel wire besides real silk. And can be classified into a flat screen printer, a curved screen printer, a rotary screen printer, and the like.

Traditional silk screen printing machine needs the continuous stock that will print the completion of operating personnel to take off from the workstation when using, then will not have the stock of printing to place wait to print on the workstation, and this is comparatively hard and time consuming to comparatively influence the work efficiency of printing.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a feeding and discharging device of a full-automatic double-sided screen printing machine, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a feeding and discharging device of a full-automatic double-sided screen printing machine comprises a base, wherein the base is of a hollow cuboid structure, partition plates are symmetrically and integrally formed in the base, a storage battery pack is fixed between the two partition plates on the lower inner surface of the base, first servo motors are symmetrically fixed on the opposite sides of the two partition plates, threaded rods are fixed on output shafts of the first servo motors, one ends, far away from the first servo motors, of the four threaded rods are respectively and rotatably connected with the two inner sides of the base, the outer side walls of the four threaded rods are respectively and spirally connected with a moving sleeve, a connecting plate is fixed at the top of the moving sleeve, supporting cylinder sleeves are symmetrically arranged on the two sides of the upper surface of the base, through grooves are symmetrically formed in the two sides of the upper surface of the base, the tops of the four connecting plates respectively penetrate through the two through grooves and are respectively and fixedly connected with the bottoms of the four supporting cylinder sleeves, a first supporting rod is arranged in the supporting cylinder sleeve on the left side, the top of the first supporting rod extends to the left side and is integrally formed with a first supporting plate, a plurality of first balls are uniformly embedded in the top of the first supporting plate, a second supporting rod is arranged in the supporting cylinder sleeve on the right side, the top end of the second supporting rod extends to the right side and is above the supporting cylinder, a second supporting plate is integrally formed, a plurality of second balls are uniformly embedded in the top of the second supporting plate, electric telescopic rods are symmetrically fixed on the inner lower surfaces of the four supporting cylinder sleeves, the tops of the electric telescopic rods are respectively and fixedly connected with the bottoms of the first supporting rod and the second supporting rod, placing blocks are symmetrically fixed between the two supporting cylinder sleeves above the base, and the tops and the bottoms of the two opposite sides of the placing blocks are symmetrically and rotatably connected with shaft rollers, the outer side walls of the two shaft rollers on the same horizontal line are fixedly provided with a conveying belt, the right parts of the back of the two sides of the placing blocks are respectively fixedly provided with a tooth box, the back of the two sides of the two tooth boxes are respectively fixedly provided with a second servo motor, the insides of the two tooth boxes are sequentially and rotatably connected with a driving gear and a driven gear from top to bottom, the driving gear is meshed with the driven gear, one end of a middle shaft of the driving gear is fixedly connected with the output end of the second servo motor, the other end of the middle shaft of the driving gear is fixedly connected with the middle part of the shaft roller above the right side, one end of the driven gear is fixedly connected with the middle part of the shaft roller below the right side, the device also comprises a metal cutting sleeve, the inner side wall of the metal cutting sleeve is provided with an annular groove, an insert column is arranged inside the metal cutting sleeve, and the outer side wall of the inserted column is integrally formed with a clamping ring, and the clamping ring is clamped inside the annular groove.

Preferably, the first supporting plate and the second supporting plate are both arc-shaped structures.

Preferably, the first supporting plate, the first supporting rod and the first ball are made of metal materials with good conductivity.

Preferably, the outer surfaces of the first supporting plate and the first supporting rod are both fixed with insulating layers.

Preferably, a protective cover is fixed on the outer side wall of the insulating layer, and the protective cover is made of insulating materials.

Preferably, the maximum stroke of the electric telescopic rod is smaller than the distance between the bottom of the first support rod or the bottom of the second support rod and the top of the support barrel sleeve.

Preferably, the lateral wall symmetry of threaded rod is equipped with supports the cover, the bottom of supporting the cover is fixed with branch, the bottom of branch with the inside lower fixed surface of base is connected, the inside of supporting the cover is fixed with the bearing, the inside of bearing with the outer arm of threaded rod is laminated mutually.

Preferably, the conveyor belt is made of rubber with good elasticity and abrasion resistance.

Preferably, the cross sections of the ring groove and the snap ring are both arc-shaped structures.

(III) advantageous effects

The invention provides a feeding and discharging device of a full-automatic double-sided screen printing machine, which has the following beneficial effects:

(1) when the invention is used, two placing blocks with the same length as the workbench of the screen printer are placed at the edge of the workbench, then the center shaft of a printing stock roll to be printed is placed on two second supporting plates, the center shaft of a winding drum for winding the printed printing stock is placed on two first supporting plates, then a metal cutting sleeve is placed below the end part of the printing stock, the insert column is placed above the end part of the printing stock, the insert column and the metal cutting sleeve are corresponding, then the insert column is inserted into the metal cutting sleeve, so that the metal cutting sleeve and the metal head can be fixed on the end part of the printing stock, then the end part of the printing stock with the metal cutting sleeve and the metal head is placed between every two conveying belts, then the winding drum is driven to rotate by external power, the winding drum is electrified by starting a power supply to generate magnetism, and simultaneously the second servo motor drives the conveying belts to rotate, so that the printing stock can continuously move forwards, when moving to the printing region, second servo motor bring to rest, and the printing is accomplished the back, and second servo motor continues the motion, and after metal cutting ferrule and metal head held the take-up reel closely, under the effect of magnetic force, can adsorb metal cutting ferrule and metal head on the take-up reel to on can be continuous will print stock rolling take-up reel, compare in current artifical unloading mode of going up, this mode convenience more has improved the efficiency of printing greatly.

(2) When the screen printing machine is used, the transverse span and the height of the first supporting rod and the second supporting rod on the left side and the right side can be changed according to the height and the transverse width of the screen printing machine, so that the screen printing machine can adapt to screen printing machines with different specifications and sizes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of a rear view of a placement block according to the present invention;

FIG. 4 is a schematic view showing the internal structure of the tooth case according to the present invention;

FIG. 5 is a side view of the support sleeve of the present invention;

fig. 6 is a schematic view of the internal structure of the metal ferrule of the present invention.

In the figure: 1. a base; 2. a support sleeve; 3. a protective cover; 4. placing the blocks; 5. a gear box; 6. a second servo motor; 7. a second pallet; 8. a second ball bearing; 9. a second support bar; 10. a support sleeve; 11. an electric telescopic rod; 12. an insulating layer; 13. a first ball bearing; 14. a first pallet; 15. a first support bar; 16. a through groove; 17. connecting plates; 18. a threaded rod; 19. a strut; 20. moving the sleeve; 21. a first servo motor; 22. a battery pack; 23. a partition plate; 24. a beam barrel; 25. a conveyor belt; 26. a driving gear; 27. a driven gear; 28. a bearing; 29. a metal ferrule; 30. a ring groove; 31. a metal head; 32. inserting a column; 33. a snap ring.

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.

As shown in fig. 1 to 6, the present invention provides a technical solution: a loading and unloading device of a full-automatic double-sided screen printing machine comprises a base 1, wherein the base 1 is of a hollow cuboid structure, partition plates 23 are symmetrically and integrally formed inside the base 1, a storage battery pack 22 is fixed between the two partition plates 23 on the lower surface inside the base 1, first servo motors 21 are symmetrically fixed on the opposite sides of the two partition plates 23, threaded rods 18 are fixed on output shafts of the first servo motors 21, one ends of the four threaded rods 18 far away from the first servo motors 21 are respectively and rotatably connected with the two sides inside the base 1, the outer side walls of the four threaded rods 18 are respectively and threadedly connected with moving sleeves 20, connecting plates 17 are fixed on the tops of the moving sleeves 20, supporting cylinder sleeves 2 are symmetrically arranged on the two sides of the upper surface of the base 1, through grooves 16 are symmetrically arranged on the two sides of the upper surface of the base 1, the tops of the four connecting plates 17 respectively penetrate through the two through grooves 16 and are respectively and fixedly connected with, a first supporting rod 15 is arranged in the left supporting cylinder sleeve 2, the top of the first supporting rod 15 extends to the upper side of the left supporting cylinder sleeve 2, a first supporting plate 14 is integrally formed, a plurality of first balls 13 are uniformly embedded in the top of the first supporting plate 14, a second supporting rod 9 is arranged in the right supporting cylinder sleeve 2, the top end of the second supporting rod 9 extends to the upper side of the right supporting cylinder 2, a second supporting plate 7 is integrally formed, a plurality of second balls 8 are uniformly embedded in the top of the second supporting plate 7, electric telescopic rods 11 are symmetrically fixed on the lower surfaces in the four supporting cylinder sleeves 2, the tops of the electric telescopic rods 11 are respectively and fixedly connected with the bottoms of the first supporting rod 15 and the second supporting rod 9, placing blocks 4 are symmetrically fixed between the two supporting cylinder sleeves 2 above the base 1, the opposite sides and the bottoms of the two placing blocks 4 are symmetrically and rotatably connected with shaft rollers 24, the outer side walls of two shaft rollers 24 on the same horizontal line are fixed with a conveyor belt 25, the right parts of the opposite sides of two placing blocks 4 are fixed with gear boxes 5, the opposite sides of the two gear boxes 5 are fixed with a second servo motor 6, the insides of the two gear boxes 5 are sequentially and rotatably connected with a driving gear 26 and a driven gear 27 from top to bottom, the driving gear 26 is meshed with the driven gear 27, one end of a middle shaft of the driving gear 26 is fixedly connected with an output end of the second servo motor 6, the other end of the middle shaft is fixedly connected with the middle part of the shaft roller 24 above the right side, one end of the driven gear 27 is fixedly connected with the middle part of the shaft roller 24 below the right side, the device further comprises a metal cutting sleeve 29, the inner side wall of the metal cutting sleeve 29 is provided with a ring groove 30, the inside of the metal cutting sleeve 29 is provided with a plug column 32, the top of the plug column 32 is positioned at the top, the snap ring 33 is clamped inside the ring groove 30, when in use, two placing blocks 4 with the same length as a workbench of a screen printing machine are placed at the edge of the workbench, then a center shaft of a printing stock roll to be printed is placed on two second supporting plates 7, a center shaft of a winding drum for winding the printed printing stock is placed on two first supporting plates 14, then the metal cutting sleeve 29 is placed below the end part of the printing stock, the insert column 32 is placed above the end part of the printing stock to enable the insert column 32 and the metal cutting sleeve 29 to correspond, then the insert column 32 is inserted into the metal cutting sleeve 29, so that the metal cutting sleeve 29 and the metal head 31 can be fixed on the end part of the printing stock, then the end part of the printing stock with the metal cutting sleeve 29 and the metal head 31 is placed between every two conveying belts 25, then the winding drum is driven to rotate by external power, and a power supply is started to enable the winding drum to, make second servo motor 6 drive conveyer belt 25 simultaneously and rotate, thereby can be continuous make the stock move forward, when moving to the printing region, second servo motor 25 stall, after the printing is accomplished, second servo motor 25 continues the motion, after metal cutting ferrule 29 and metal head 31 are close to the take-up reel, under the effect of magnetic force, can adsorb metal cutting ferrule 29 and metal head 31 on the take-up reel, thereby can be continuous with the stock rolling take-up reel that prints well, compare in current artifical unloading mode of going up, this mode is more convenient, the efficiency of printing has been improved greatly.

Furthermore, the first supporting plate 14 and the second supporting plate 7 are both arc-shaped structures, so that the middle shaft of the winding drum can be better adapted.

Furthermore, the first supporting plate 14, the first supporting rod 15 and the first ball 13 are made of metal materials with good electrical conductivity, and the electric energy generated by the storage battery pack 22 is transmitted to the winding drum through the first supporting rod 15, the first supporting plate 14 and the first ball 13, so that magnetism is generated on the winding drum, and the metal clamping sleeve 29 and the metal head 31 can be adsorbed.

Furthermore, the outer surfaces of the first supporting plate 14 and the first supporting rod 15 are both fixed with the insulating layer 12, so that the electric shock is avoided.

Further, the outer side wall of the insulating layer 12 is fixed with a protective cover 3, the protective cover 3 is made of insulating materials, and therefore the situation that an operator touches the winding drum to cause electric shock is avoided when winding.

Further, the maximum stroke of the electric telescopic rod 11 is smaller than the distance from the bottom of the first support rod 15 or the bottom of the second support rod 9 to the top of the support cylinder sleeve 2, so that the situation that the first support rod 15 or the second support rod 9 is separated from the support cylinder sleeve 2 is avoided.

Further, the lateral wall symmetry of threaded rod 18 is equipped with supports cover 10, and the bottom of supporting cover 10 is fixed with branch 19, and the bottom of branch 19 and the inside lower surface fixed connection of base 1 support the inside of cover 10 and be fixed with bearing 28, and the inside of bearing 28 is laminated with the outer arm of threaded rod 18 mutually, can be better support threaded rod 18, and it is too big to avoid the above heavy burden, leads to the threaded rod 18 the condition that warp to appear, does not influence the rotation of threaded rod 18 simultaneously.

Further, the conveyer belt 25 is good and stand wear and tear rubber material for elasticity, and when the conveyer belt 25 conveyed metal cutting ferrule 29 and metal head 31, the conveyer belt 25 can be extrudeed to can convey metal cutting ferrule 29 and metal head 31, after metal cutting ferrule 29 and metal head 31 adsorbed on the receipts reel, the conveyer belt 25 can laminate on the stock this moment, thereby can convey the stock.

Furthermore, the cross sections of the ring groove 30 and the snap ring 33 are both arc-shaped structures, so that the plug-in post 32 can be conveniently inserted into the metal cutting sleeve 29, and the plug-in post 32 can be conveniently pulled out of the technical cutting sleeve 29.

In conclusion, the working process of the invention is as follows: when in use, two placing blocks 4 with the same length as the workbench of the screen printer are placed at the edge of the workbench, then the center shaft of a printing stock roll to be printed is placed on two second supporting plates 7, the center shaft of a winding drum for winding the printed printing stock is placed on two first supporting plates 14, then a metal cutting sleeve 29 is placed below the end part of the printing stock, a plug column 32 is placed above the end part of the printing stock to enable the plug column 32 and the metal cutting sleeve 29 to correspond, then the plug column 32 is inserted into the metal cutting sleeve 29, so that the metal cutting sleeve 29 and a metal head 31 can be fixed on the end part of the printing stock, then the end part of the printing stock with the metal cutting sleeve 29 and the metal head 31 is placed between every two conveying belts 25, then the winding drum is driven to rotate by external power, a power supply is started to enable the winding drum to be electrified to generate magnetism, and simultaneously the second servo motor 6 drives the conveying belts, thereby can be continuous make stock move forward, when moving to the printing area, second servo motor 25 stop operation, the printing is accomplished the back, second servo motor 25 continues the motion, after metal cutting ferrule 29 and metal head 31 are close to the take-up reel, under the effect of magnetic force, can adsorb metal cutting ferrule 29 and metal head 31 on the take-up reel, thereby can be continuous with the stock rolling take-up reel that prints well on, compare in the unloading mode of unloading in current manual work, this mode is more convenient, the efficiency of printing has been improved greatly.

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.

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.