CN220299824U

CN220299824U - Material transfer mechanism of screen printer

Info

Publication number: CN220299824U
Application number: CN202321837373.5U
Authority: CN
Inventors: 张春娟; 张金山
Original assignee: Tangshan Painting Art Co ltd
Current assignee: Tangshan Painting Art Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-05
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to the technical field of screen printers and discloses a material transfer mechanism of a screen printer, which comprises the screen printer and a frame, wherein a motor rotating shaft drives a roller to rotate through a belt, the roller drives a conveying belt to convey materials, a platen flattens and sorts the materials at a position to be printed, the materials are prevented from being wrinkled by the printing surface, the materials pressed by the platen can also give an upward movement force to a cleaning frame, the cleaning frame is subjected to the elasticity of a spring in a limiting pipe cavity, the cleaning frame moves in the limiting pipe cavity, a vacuum pumping device starts to work while the platen presses the materials, when the materials are conveyed to the position right below the cleaning frame, a hairbrush on the cleaning frame starts to clean the impurities on the surfaces of the materials, the impurities cleaned by the hairbrush are adsorbed by an adsorption device, the impurities are prevented from falling into the surfaces of the positions to be printed, and the cleaning frame can also timely adjust the distance between the cleaning frame and the conveying belt according to the thickness of the materials so as to adapt to other printed materials with different specifications.

Description

Material transfer mechanism of screen printer

Technical Field

The utility model belongs to the technical field of screen printers, and particularly relates to a material transfer mechanism of a screen printer.

Background

The prior art discloses a material transfer mechanism (CN 202022011355.4) of a screen printer, which comprises a printer, wherein the middle part of one side of the printer is connected with a sloping plate, the tail end of the sloping plate is connected with a conveying mechanism, and the conveying mechanism is arranged on a workbench; the conveying mechanism comprises a driven wheel and a driving wheel, wherein a conveying belt is sleeved on the driven wheel and the driving wheel and is in transmission connection with the conveying belt, a frame is connected between the driven wheel and the driving wheel, fixed rods are fixed on the lower surface of the frame at equal intervals, the frame is fixed on a workbench through the fixed rods, springs are uniformly connected to the upper surface of the frame, the upper ends of the springs are connected with a transverse plate, and a first sensor and a second sensor are embedded in the tail ends of two sides of the transverse plate. The pressure generated when the material is transported on the conveyor belt is transmitted to the transverse plate, the transverse plate is stressed to compress the spring, and the spring deforms to absorb the force, so that a damping effect is generated;

when the material on the conveyer belt contacts with the brush in the in-service use process, because the brush is fixed with the conveyer belt distance, when the material thickness is too little, the brush is insufficient with the material contact, leads to the spot to remain on the material surface still, and when the material thickness is too big, the brush is in excessive contact with the material surface contact, makes the brush too big for the power of material, leads to the material surface to appear the fish tail and influences printing effect and print specification singleness, and the impurity that the brush cleared up can fall into the material surface again, leads to printing typeface unevenness in the printing process.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a screen printer material transfer mechanism, includes screen printer and frame, and screen printer and frame fixed connection, the top surface of frame rotate and be connected with a plurality of cylinder, and the cylinder cover is equipped with the conveyer belt and rotates with the cylinder to be connected, its characterized in that, the top surface elastic connection of frame has two curb plates, and the both ends of cylinder are connected with two curb plates rotation respectively, the top surface of frame still is provided with the clean structure of arrangement, and the clean structure of arrangement contains fixed plate, platen and clean frame, fixed plate and frame fixed connection, platen and clean frame fixed connection, clean frame and fixed plate elastic connection, platen and clean frame can wash and press the material that the conveyer belt carried, and the top surface fixedly connected with of curb plate absorbs the adsorption equipment of impurity.

As a preferred implementation mode of the utility model, the cleaning structure further comprises a plurality of springs and limiting pipes, wherein the limiting pipes are fixedly connected with the fixing plates, the limiting pipes are square pipes, the springs are embedded into the limiting pipes and are movably connected with the limiting pipes, and the cleaning frame is elastically connected with the springs.

As a preferred embodiment of the utility model, the cleaning structure further comprises a plurality of bolts, the cleaning frame is embedded in the limiting pipe and is in sliding connection with the limiting pipe, the bolts penetrate through the fixing plate and the springs to be in threaded connection with the cleaning frame, and the surface, close to the conveying belt, of the cleaning frame is embedded with the hairbrush.

As a preferred embodiment of the present utility model, the platen comprises a horizontal plate and an inclined plate, the horizontal plate is fixedly connected with the inclined plate, the horizontal plate of the platen is parallel to the upper surface of the conveyor belt, and the inclined plate of the platen forms an acute angle with the upper surface of the conveyor belt.

As a preferred implementation mode of the utility model, round holes are uniformly formed on the end face of the adsorption device, which faces the cleaning structure, a cavity is formed inside the adsorption device, the other surface of the adsorption device is fixedly connected with an air pipe which is communicated with the cavity, and the air pipe is connected with the vacuumizing equipment.

As a preferable implementation mode of the utility model, the lower surface of the side plate is provided with a round hole, and a bolt penetrates through the round hole of the side plate to be connected with the rack in a threaded manner.

As a preferred implementation mode of the utility model, the lower surface of the frame is in threaded connection with four foot cups, each foot cup consists of a round table and a cylinder, the round table is fixedly connected with the cylinder, the surface of the cylinder is provided with threads, the cylinder is in threaded connection with the frame, and the cylinder is in threaded connection with a screw cap.

Compared with the prior art, the utility model has the following beneficial effects:

1. the motor rotation shaft passes through belt drive cylinder and rotates, cylinder drive conveyer belt conveying material, the gland plate is stainless steel material and surface smoothness, because clean frame and fixed plate elastic connection, the gland plate flattens the material of needs printing position, avoid the material to appear the fold by the printing surface, influence the printing effect, receive the material that the gland plate pressed also can give clean frame upward movement's power, clean frame receives the elasticity of spring in spacing lumen, make clean frame remove in spacing lumen, the gland plate begins work to the evacuation equipment when pressing the material, when the material is transported to clean frame under, brush on the clean frame begins to clear up material surface impurity, adsorption equipment adsorbs the impurity that the brush cleared up, avoid impurity to fall into the surface that needs printing material position again, improve the printing effect of printing machine, clean frame also can be according to the timely distance between clean frame and the conveyer belt of material thickness, in order to adapt to other different specifications's printed matter, realize a tractor serves several purposes, save manufacturing cost.

2. Can be because ground roughness is different in conveying equipment installation, conveying equipment's table surface is not at same level, lead to the printing typeface of printed matter unclear, make four foot cups and ground contact through rotatory foot cup, the nut on the rotatory foot cup makes the nut upper surface and the high of frame lower surface laminating locking frame, the level of workstation is adjusted through adjusting bolt's height and the rate of tension of spring, because through spring elastic connection between bolt and the frame, can dynamic adjustment, the flexibility of level adjustment has been improved, can play the cushioning effect in the object printing simultaneously, avoid printing unclear or printing color ink is too thick.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic perspective view of a material transfer mechanism of a screen printer according to the present utility model;

FIG. 2 is a schematic left view of a material transfer mechanism of a screen printer according to the present utility model;

FIG. 3 is an exploded schematic view of the finishing cleaning structure of the present utility model;

fig. 4 is an enlarged schematic view of the material transfer mechanism a of the screen printer according to the present utility model.

In the figure: 10. a screen printer; 11. a side plate; 12. a roller; 13. a conveyor belt; 14. a bolt; 15. a spring; 16. a foot cup; 19. a frame; 20. finishing the cleaning structure; 21. an adsorption device; 22. a fixing plate; 23. a limiting tube; 24. a flattening plate; 25. a cleaning rack.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

1-3, including screen printer 10 and frame 19, screen printer 10 and frame 19 fixed connection, the top surface of frame 19 rotates and is connected with a plurality of cylinder 12, cylinder 12 cover is equipped with conveyer belt 13 and rotates with cylinder 12 to be connected, the top surface of frame 19 elastic connection has two curb plates 11, the both ends of cylinder 12 are connected with two curb plates 11 rotation respectively, the top surface of frame 19 still is provided with arrangement clean structure 20, arrangement clean structure 20 includes fixed plate 22, platen 24 and clean frame 25, fixed plate 22 and frame 19 fixed connection, platen 24 and clean frame 25 fixed connection, clean frame 25 and fixed plate 22 elastic connection, platen 24 and clean frame 25 can wash and press the material that conveyer belt 13 carried, the top surface of curb plate 11 is fixedly connected with adsorption equipment 21 of impurity removal, the arrangement cleaning structure 20 further comprises a plurality of springs 15 and limiting pipes 23, the limiting pipes 23 are fixedly connected with the fixing plate 22, the limiting pipes 23 are square pipes, the springs 15 are embedded into the limiting pipes 23 and movably connected with the limiting pipes 23, the cleaning frames 25 are elastically connected with the springs 15, the arrangement cleaning structure 20 further comprises a plurality of bolts 14, the cleaning frames 25 are embedded into the limiting pipes 23 and slidably connected with the limiting pipes 23, the bolts 14 penetrate through the fixing plate 22 and the springs 15 to be in threaded connection with the cleaning frames 25, brushes are embedded in the surfaces of the cleaning frames 25, which are close to the conveying belt 13, the pressing plates 24 are composed of horizontal plates and inclined plates, the horizontal plates are fixedly connected with the inclined plates, the horizontal plates of the pressing plates 24 are parallel to the upper surface of the conveying belt 13, the inclined plates of the pressing plates 24 form acute angles with the upper surface of the conveying belt 13, round holes are uniformly formed in the end faces of the adsorption devices 21 towards the arrangement cleaning structure 20, cavities are formed inside the adsorption devices 21, the other side fixedly connected with of adsorption equipment 21 and the trachea that communicates each other with the cavity, the trachea is connected with evacuating equipment, the motor axis of rotation passes through belt drive cylinder 12 and rotates, cylinder 12 drive conveyer belt 13 carries the material, the clamp plate 24 is stainless steel material and surface smoothness, because clean frame 25 and fixed plate 22 elastic connection, clamp plate 24 flattens the material of printing position needs, avoid the material to appear the fold by the printing surface, influence the printing effect, the material that receives clamp plate 24 and presses also can give the upward movement's of clean frame 25 force, clean frame 25 receives spring 15's elasticity in spacing pipe 23 intracavity, make clean frame 25 in spacing pipe 23 intracavity, the clamp plate 24 begins work to evacuating equipment when pressing the material, when the material is transported to clean frame 25 under, brush on the clean frame 25 begins to clear up material surface impurity, adsorbing the impurity that the brush cleared up, avoid impurity to fall into the surface of printing material position again, improve the printing effect of printing machine, clean frame 25 also can adjust the distance between clean frame 25 and the conveyer belt 13 in good time according to material thickness, thereby adapt to other different specifications of being printed, multiple use is realized, the cost is saved.

As shown in fig. 4, the lower surface of the side plate 11 is provided with a round hole, the bolt 14 passes through the round hole of the side plate 11 and is in threaded connection with the frame 19, the lower surface of the frame 19 is in threaded connection with four foot cups 16, the foot cups 16 are composed of a round table and a cylinder, the round table and the cylinder are fixedly connected, the surface of the cylinder is provided with threads, the cylinder is in threaded connection with the frame 19, the cylinder is in threaded connection with a nut, the workbench surface of the conveying equipment is not at the same horizontal height due to different ground flatness in the installation process of the conveying equipment, the printed characters of the printed matter are not clear, the four foot cups 16 are in contact with the ground through rotating the foot cups 16, the nut on the rotating foot cups 16 enables the upper surface of the nut to be in fit with the lower surface of the frame 19, the height of the workbench is adjusted through adjusting the height of the bolt 14 and the tension of the spring 15, and the flexibility of the horizontal adjustment can be dynamically adjusted through the elastic connection of the spring 15, meanwhile, the flexibility of horizontal adjustment is improved, the buffer effect can be played when the object is printed, and the printed is prevented from being not clear or the printed color is too dense.

Working principle: the motor rotating shaft drives the roller 12 to rotate, the roller 12 drives the conveying belt 13 to convey materials, the platen 24 is made of stainless steel and has smooth surface, as the cleaning frame 25 is elastically connected with the fixing plate 22, the platen 24 flattens and sorts the materials at the position to be printed, the phenomenon that the materials are wrinkled on the printed surface and the printing effect is affected is avoided, the materials pressed by the platen 24 can also give the cleaning frame 25 upward movement force, the cleaning frame 25 is pressed by the elastic force of the spring 15 in the cavity of the limiting pipe 23, the cleaning frame 25 moves in the cavity of the limiting pipe 23, the vacuum pumping equipment starts to work when the platen 24 presses the materials, when the materials are conveyed to the position right below the cleaning frame 25, the hairbrushes on the cleaning frame 25 start to clean the impurities on the surfaces of the materials, the adsorption device 21 adsorbs the impurities cleaned by the hairbrushes, the impurity is avoided falling into the surface that needs printing material position again, improve the printing effect of printing machine, clean frame 25 also can be according to the distance between clean frame 25 of material thickness in good time regulation and the conveyer belt 13, can be because ground roughness is different in the conveying equipment installation, conveying equipment's table surface is not at same level, lead to the printing typeface of printed matter unclear, make four cup 16 and ground contact through rotatory cup 16, the nut on the rotatory cup 16 makes the nut upper surface and the laminating of frame 19 lower surface lock frame 19 highly, the level of workstation is adjusted through the height of adjusting bolt 14 and the rate of tension of spring 15, because through spring 15 elastic connection between bolt 14 and the frame 19, can dynamic adjustment, the flexibility of level adjustment has been improved.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a screen printer material transfer mechanism, includes screen printer (10) and frame (19), and screen printer (10) and frame (19) fixed connection, the top surface of frame (19) rotates and is connected with a plurality of cylinder (12), and cylinder (12) cover is equipped with conveyer belt (13) and rotates with cylinder (12) to be connected, its characterized in that, the top surface elastic connection of frame (19) has two curb plates (11), and the both ends of cylinder (12) rotate with two curb plates (11) respectively to be connected, the top surface of frame (19) still is provided with arrangement clean structure (20), arrangement clean structure (20) contain fixed plate (22), platen (24) and clean frame (25), fixed plate (22) and frame (19) fixed connection, platen (24) and clean frame (25) fixed connection, clean frame (25) and fixed plate (22) elastic connection, platen (24) and clean frame (25) can wash and press the material that conveyer belt (13) carried, and the top surface fixed connection of curb plate (11) has adsorption equipment (21) that absorbs the impurity.

2. The material transfer mechanism of a screen printer according to claim 1, wherein the cleaning structure (20) further comprises a plurality of springs (15) and limiting pipes (23), the limiting pipes (23) are fixedly connected with the fixing plates (22), the limiting pipes (23) are square pipes, the springs (15) are embedded into the limiting pipes (23) and movably connected with the limiting pipes (23), and the cleaning frames (25) are elastically connected with the springs (15).

3. The material transfer mechanism of a screen printer according to claim 1, wherein the cleaning structure (20) further comprises a plurality of bolts (14), the cleaning frame (25) is embedded in the limiting tube (23) and is slidably connected with the limiting tube (23), the bolts (14) penetrate through the fixing plate (22) and the springs (15) to be in threaded connection with the cleaning frame (25), and brushes are embedded on the surface of the cleaning frame (25) close to the conveyor belt (13).

4. The material transfer mechanism of screen printer according to claim 1, wherein the platen (24) is composed of a horizontal plate and an inclined plate, the horizontal plate is fixedly connected with the inclined plate, the horizontal plate of the platen (24) is parallel to the upper surface of the conveyor belt (13), and the inclined plate of the platen (24) forms an acute angle with the upper surface of the conveyor belt (13).

5. The material transfer mechanism of the screen printer according to claim 1, wherein round holes are uniformly formed in the end face of the adsorption device (21) facing the arrangement cleaning structure (20), a cavity is formed in the adsorption device (21), an air pipe communicated with the cavity is fixedly connected to the other surface of the adsorption device (21), and the air pipe is connected with the vacuumizing equipment.

6. The material transfer mechanism of a screen printer according to claim 1, wherein a round hole is formed in the lower surface of the side plate (11), and the bolt (14) is connected with the frame (19) through the round hole of the side plate (11) in a threaded manner.

7. The material transfer mechanism of a screen printer according to claim 1, wherein four footcups (16) are screwed on the lower surface of the frame (19), each footcup (16) comprises a round table and a cylinder, the round table is fixedly connected with the cylinder, the surface of the cylinder is provided with threads, the cylinder is screwed on the frame (19), and the screw cap is screwed on the cylinder.