Graphene electrothermal film printing equipment capable of rapidly replacing printing roller

Abstract

The utility model provides graphene electrothermal film printing equipment capable of rapidly replacing a printing roller, belongs to the technical field of printing equipment, mainly aims at solving the problem that the printing roller of the existing printing equipment is inconvenient to disassemble and replace, and adopts the following technical scheme that the graphene electrothermal film printing equipment comprises a printing main body, a first fixing column and a second fixing column are arranged at the top of the printing body, the same set of connecting frames are arranged at the bottoms of the first fixing column and the second fixing column, locking assemblies are arranged on one sides of the connecting frames, the bottoms of the connecting frames are connected with fixing pieces through the locking assemblies, printing rollers are arranged between the fixing pieces and the connecting frames, and replacing assemblies are arranged in the printing rollers. Driving components are arranged at the tops of the connecting frames; a user can loosen the printing roller by adjusting the replacement assembly, open the fixing piece by loosening the locking assembly to take out the printing roller, then insert a new printing roller, and adjust the replacement assembly to fix the new printing roller after closing the locking assembly, so that the operation is simple and convenient, and the convenience is relatively high.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing equipment, and more specifically, particularly relates to a graphene electric heating film printing device capable of quickly replacing a printing roller. Background Art

[0002] With the development of modern science and technology, graphene materials have been widely used in electronics, energy, materials and other fields due to their excellent electrical and thermal conductivity. Especially in the production of electric heating films, graphene electric heating films have gradually become the main raw material for printing electric heating film printing equipment due to their high efficiency and low energy consumption.

[0003] For example, the Chinese utility model patent with patent number 202321788255.X provides a graphene heating coating printing device. The device can flatten the material on the printing roller during printing through the setting of a printing mechanism, a scraping mechanism, a stirring assembly, a conveying assembly and other components to ensure uniform coating thickness and improve the printing effect.

[0004] After long-term use, graphene heating film printing equipment needs to maintain and replace the printing roller to prevent poor printing effect or equipment damage. However, the current traditional graphene heating film printing equipment often has cumbersome steps when replacing or maintaining the printing roller. It is troublesome for users to replace and maintain the printing roller, and the convenience is low. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides a graphene electric heating film printing device that can quickly replace the printing roller, so as to solve the technical problems in the prior art that the traditional graphene electric heating film printing device often has cumbersome steps when replacing or maintaining the printing roller, which makes it troublesome for users to replace and maintain the printing roller and is less convenient.

[0006] The purpose and effect of the graphene electric heating film printing device capable of quickly replacing the printing roller of the utility model are achieved by the following specific technical means:

[0007] A graphene electrothermal film printing device capable of quickly replacing a printing roller comprises a printing body, a first fixing column and a second fixing column are arranged on the top of the printing body, a same group of connecting frames are arranged on the bottom of the first fixing column and the second fixing column, a locking assembly is arranged on one side of the connecting frame, a fixing piece is connected to the bottom of the connecting frame through the locking assembly, a printing roller is arranged between the fixing piece and the connecting frame, a replacement assembly is arranged in the printing roller, and a driving component is arranged on the top of the connecting frame.

[0008] According to a preferred embodiment, blocking plates are both provided in the connecting frame and the fixing member, the same group of adjusting rods are respectively passed through the two groups of blocking plates, and the replacement assembly includes a supporting nut, the adjusting rod is threadedly connected to the supporting nut, and a bearing is fixed on the supporting nut.

[0009] According to a preferred embodiment, two groups of sliding grooves are respectively opened at the top and bottom of the adjusting rod, two groups of sliding parts are respectively opened in the two groups of sliding grooves, multiple groups of first connecting parts are fixedly connected to the circumference of the two groups of sliding parts, and multiple groups of second connecting parts are fixedly connected to the circumference of the bearing.

[0010] According to a preferred embodiment, the replacement component also includes four groups of adjustment support plates, the four groups of adjustment support plates are respectively arranged on the surrounding sides of the adjustment rod, multiple groups of the first connecting parts and multiple groups of the second connecting parts are respectively fixedly connected to the four groups of adjustment support plates on one side, four groups of rubber pads are respectively arranged on the four groups of adjustment support plates, and multiple groups of friction pads are respectively arranged on the four groups of adjustment support plates.

[0011] According to a preferred embodiment, a handle rod is provided on one side of the support nut, and an adjustment handle is provided on one side of the handle rod.

[0012] According to a preferred embodiment, the locking assembly includes a replacement hinge, one side of the fixing member is connected to the replacement hinge via screws, and one side of the connecting frame is connected to the replacement hinge via screws.

[0013] According to a preferred embodiment, two groups of card seats are fixedly connected to the connecting frame, and rotatable locking parts are clamped in the two groups of card seats. Two groups of axle pins are respectively passed through the two groups of locking parts, and one side of the two groups of axle pins is respectively connected to the connecting frame.

[0014] According to a preferred embodiment, an alarm light is arranged on the top of the printing body, a buzzer is arranged on the top of the printing body, and two groups of baffles are arranged on the printing body.

[0015] According to a preferred embodiment, a conveying mechanism is provided in the printing body.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. Through the setting of the replacement component and the locking component, when the user needs to replace the printing roller after using the printing equipment for a long time, the user only needs to turn the adjusting handle, and the adjusting handle drives the supporting nut to rotate, and the first connecting member and the second connecting member move the adjusting support plate toward the adjusting rod to cancel the fixation of the printing roller. Then the user can open the locking component and the fixing part to take out the printing roller for maintenance and replacement. After the replacement and maintenance is completed, the locking component can be closed, and the replacement component can be adjusted to fix the new printing roller. The operation is convenient and the replacement is fast, which improves convenience.

[0018] 2. Through the setting of the alarm light and buzzer, when the device is working, the alarm light flashes and the buzzer sounds to remind the user to stay away from the machine to avoid safety risks to the user. Through the setting of the baffle, the printed material is prevented from splashing out of the machine when the machine is working, ensuring the safety of the user and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a graphene electric heating film printing device capable of quickly replacing a printing roller according to the utility model;

[0020] Figure 2 This is an exploded view of a graphene electric heating film printing device capable of quickly replacing a printing roller according to the utility model;

[0021] Figure 3 This is a schematic diagram of the structure after the replacement components are disassembled in a graphene electric heating film printing device capable of quickly replacing a printing roller according to the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of a disassembled locking component in a graphene electrothermal film printing device capable of quickly replacing a printing roller according to the utility model;

[0023] Figure 5 for Figure 4 Enlarged view of area a.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 11. Printing body; 12. Conveying mechanism; 13. Baffle; 14. Buzzer; 15. Warning light; 16. First fixed column; 17. Second fixed column; 18. Connecting frame; 19. Fixing piece; 21. Printing roller; 22. Driving member; 23. Blocking plate; 24. Adjusting rod; 25. Support nut; 26. Bearing; 27. Slide; 28. Sliding piece; 29. ​​First connecting piece; 31. Second connecting piece; 32. Adjusting supporting plate; 33. Rubber pad; 34. Friction pad; 35. Handle bar; 36. Adjusting handle; 41. Replacing hinge; 42. Locking piece; 43. Axle pin; 44. Card seat. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0027] Example:

[0028] As attached Figure 1 To Attachment Figure 5 As shown:

[0029] The utility model provides a graphene electric heating film printing device with a fast replacement printing roller. A first fixing column 16 and a second fixing column 17 are arranged on the top of a printing body 11. The first fixing column 16 and the second fixing column 17 are fixedly connected at the bottom by the same group of connecting frames 18. A locking assembly is arranged on one side of the connecting frame 18. A fixing piece 19 is connected to the bottom of the connecting frame 18 through the locking assembly. The connecting frame 18 and the fixing piece 19 fix the replacement assembly. A printing roller 21 is arranged between the fixing piece 19 and the connecting frame 18. A replacement assembly is arranged in the printing roller 21. The replacement assembly enables a user to quickly replace the printing roller 21. A driving component 22 is arranged on the top of the connecting frame 18. The driving component 22 provides power for the printing roller 21 to perform printing operations.

[0030] Blocking plates 23 are both provided in the connecting frame 18 and the fixing member 19, and the same group of adjusting rods 24 are respectively passed through the two groups of blocking plates 23. The adjusting rods 24 are connected with supporting nuts 25 through threads, and one group of blocking plates 23 prevents the supporting nuts 25 from sliding off the adjusting rods 24 during the rotation process, ensuring that the supporting nuts 25 can only rotate at the threads on the adjusting rods 24. A bearing 26 is fixed on the supporting nuts 25, and two groups of slide grooves 27 are respectively provided at the top and bottom of the adjusting rod 24, and two groups of sliding members 28 are respectively provided in the two groups of slide grooves 27. Multiple groups of first connecting members 29 are fixedly connected to the circumference of the two groups of sliding members 28, and multiple groups of second connecting members 31 are fixedly connected to the circumference of the bearings 26. When the supporting nut 25 rotates and displaces, the second connecting member 31 fixed on one side on the bearing 26 31 will also move accordingly. Four groups of adjustable support plates 32 are respectively arranged on the sides of the adjusting rod 24. The four groups of adjustable support plates 32 are fitted with the inner wall of the printing roller 21. One side of multiple groups of first connecting members 29 and multiple groups of second connecting members 31 are respectively fixedly connected to the four groups of adjustable support plates 32. When these second connecting members 31 move, the four groups of adjustable support plates 32 move through the first connecting members 29 and the second connecting members 31 fixed on the sliding member 28. As the support nut 25 moves away from the fixing member 19, the four groups of adjustable support plates 32 will move toward the direction of the adjusting rod 24, thereby no longer supporting and fixing the printing roller 21. When the support nut 25 moves in the opposite direction, the four groups of adjustable support plates 32 will move in the direction away from the adjusting rod 24 to support and fix the printing roller 21.

[0031] The four groups of adjustment support plates 32 are each provided with a rubber pad 33, which prevents the adjustment support plates 32 from damaging the inner wall of the printing roller 21. The four groups of adjustment support plates 32 are each provided with a plurality of friction pads 34, which increase the friction with the inner wall of the printing roller 21 and enhance the effect of fixed support. A handle rod 35 is provided on one side of the support nut 25, and an adjustment handle 36 is provided on one side of the handle rod 35. The user fixes or removes the printing roller 21 by turning the adjustment handle 36.

[0032] Please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the locking assembly includes a replacement hinge 41, one side of the fixing member 19 is connected to the replacement hinge 41 by screws, one side of the connecting frame 18 is connected to the replacement hinge 41 by screws, and two groups of card seats 44 are fixedly connected to the connecting frame 18, and rotatable locking members 42 are clamped in the two groups of card seats 44, and two groups of axle pins 43 are respectively passed through the two groups of locking members 42, and one side of the two groups of axle pins 43 is respectively connected to the connecting frame 18. The user can rotate the locking member 42 to make the fixing member 19 no longer locked, thereby opening the fixing member 19 to replace and maintain the printing roller 21, which is easy to operate and improves convenience.

[0033] An alarm light 15 is provided on the top of the printing body 11, a buzzer 14 is provided on the top of the printing body 11, two sets of baffles 13 are provided on the printing body 11, and a conveying mechanism 12 is provided inside the printing body 11. When the device is working, the alarm light 15 flashes and the buzzer 14 sounds an alarm to remind the user to stay away from the machine to avoid safety risks to the user. The baffle 13 is set to prevent the printed material from splashing out of the machine when the machine is working, thereby ensuring the safety of the user and improving safety.

[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A graphene electrothermal film printing device capable of quickly replacing a printing roller, comprising a printing body (11), characterized in that: A first fixing column (16) and a second fixing column (17) are arranged at the top of the printing body (11); a same group of connecting frames (18) are arranged at the bottom of the first fixing column (16) and the second fixing column (17); a locking assembly is arranged at one side of the connecting frame (18); a fixing piece (19) is connected to the bottom of the connecting frame (18) through the locking assembly; a printing roller (21) is arranged between the fixing piece (19) and the connecting frame (18); a replacement assembly is arranged inside the printing roller (21); and a driving component (22) is arranged at the top of the connecting frame (18).

2. The graphene electric heating film printing device with a fast-replaceable printing roller as claimed in claim 1, characterized in that: The connecting frame (18) and the fixing member (19) are both provided with blocking disks (23), and the same group of adjusting rods (24) are respectively passed through the two groups of blocking disks (23). The replacement assembly comprises a supporting nut (25), the adjusting rod (24) is connected to the supporting nut (25) by means of a thread, and a bearing (26) is fixed to the supporting nut (25).

3. The graphene electric heating film printing device capable of quickly replacing the printing roller according to claim 2, characterized in that: The top and bottom of the adjusting rod (24) are respectively provided with two groups of slide grooves (27), and two groups of sliding members (28) are respectively provided in the two groups of slide grooves (27). The peripheral sides of the two groups of sliding members (28) are fixedly connected with multiple groups of first connecting members (29), and the peripheral sides of the bearing (26) are fixedly connected with multiple groups of second connecting members (31).

4. The graphene electrothermal film printing device capable of quickly replacing the printing roller according to claim 3, characterized in that: The replacement assembly also includes four groups of adjustment support plates (32), the four groups of adjustment support plates (32) are respectively arranged on the peripheral sides of the adjustment rod (24), a plurality of groups of the first connecting members (29) and a plurality of groups of the second connecting members (31) are respectively fixedly connected to the four groups of adjustment support plates (32), four groups of rubber pads (33) are respectively arranged on the four groups of adjustment support plates (32), and a plurality of groups of friction pads (34) are respectively arranged on the four groups of adjustment support plates (32).

5. The graphene electric heating film printing device capable of quickly replacing the printing roller according to claim 4, characterized in that: A handle bar (35) is provided on one side of the support nut (25), and an adjustment handle (36) is provided on one side of the handle bar (35).

6. The graphene electric heating film printing device capable of quickly replacing the printing roller according to claim 1, characterized in that: The locking assembly comprises a replaceable hinge (41), one side of the fixing member (19) is connected to the replaceable hinge (41) via screws, and one side of the connecting frame (18) is connected to the replaceable hinge (41) via screws.

7. The graphene electric heating film printing device capable of quickly replacing the printing roller according to claim 6, characterized in that: Two groups of card seats (44) are fixedly connected to the connecting frame (18), and rotatable locking members (42) are clamped in the two groups of card seats (44). Two groups of shaft pins (43) are respectively passed through the two groups of locking members (42), and one side of the two groups of shaft pins (43) is respectively connected to the connecting frame (18).

8. The graphene electric heating film printing device capable of quickly replacing the printing roller according to claim 1, characterized in that: An alarm light (15) is arranged on the top of the printing body (11), a buzzer (14) is arranged on the top of the printing body (11), and two groups of baffles (13) are arranged on the printing body (11).

9. The graphene electrothermal film printing device capable of quickly replacing the printing roller according to claim 1, characterized in that: A conveying mechanism (12) is arranged inside the printing body (11).

Images