Static electricity and dust eliminating mechanism and printing machine
By designing the electrostatic and dust removal mechanism in the printing press, using steam humidification and cleaning components, the static and dust problems on the raw material surface are solved and the printing quality is improved.
Patent Information
- Application Number
- CN202421397288.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the transportation of raw materials by existing printing presses, the surface of raw materials will cause static electricity to absorb paper scraps or dust, affecting the transfer of ink and the quality of printed products.
Design an electrostatic and dust removal mechanism, including a steam production assembly and a blowing assembly, humidifies the surface of the raw material by steam, eliminates static electricity, and removes dust and impurities through the cleaning assembly.
Effectively eliminate static electricity and dust on the surface of raw materials, improve ink transfer rate, reduce the "sweet spot" phenomenon on the printed product, and ensure the quality of raw materials after printing.
Smart Images

Figure CN222891796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing machines, in particular to a static electricity and dust elimination mechanism and a printing machine. Background Art
[0002] A printing press is a machine used to transfer information such as text and images onto materials such as raw materials, cloth, and plastic. It usually consists of a printing cylinder, a printing plate, a pressure system, a conveyor belt, and a control system. There are many types of printing presses, including lithographic printing presses, letterpress printing presses, gravure printing presses, and screen printing presses. Different printing presses are suitable for different materials and printing methods;
[0003] The existing printing press, for example, the patent with the publication number CN220467047U discloses a printing press front edge paper feeding device, wherein the printing press front edge paper feeding device in the patent is mainly used to transport the raw material into the printing press and perform printing work in the printing press;
[0004] However, during the transportation of raw materials, the surface of the raw materials will be charged, and the charged raw materials will absorb paper scraps or a large amount of dust and impurities in the air, thereby affecting the transfer of ink, reducing the ink transfer rate, and causing "spots" on the printed products, or causing the reel to slip and unevenly reel due to mutual repulsion, which will affect the quality of the raw materials after printing;
[0005] In response to the above situation, for example, a patent with publication number CN220517815U discloses a static electricity elimination device for carton printing. The patent uses an air suction port and an air outlet duct to suck out dust and impurities blown to both sides of the carton by the air outlet duct, and peels off the dust and impurities attached to the surface of the carton from the carton, thereby improving the dust removal efficiency of the carton, and then improving the subsequent static electricity elimination efficiency, preparing for subsequent carton printing; however, although the impurities on the surface of the raw material will be reduced by reducing dust and impurities, the static electricity attached to the raw material is not processed, and the existence of static electricity will again adsorb impurities and dust, and again affect the quality of the raw material after printing.
[0006] Therefore, it is necessary to design an elimination mechanism that integrates static elimination and dust cleaning and a printing press using the elimination mechanism. Utility Model Content
[0007] In order to solve the above problems, the utility model provides a static electricity and dust elimination mechanism and a printing press to more accurately solve the above problems.
[0008] The utility model is realized by the following technical solutions:
[0009] The utility model provides a static electricity and dust elimination mechanism and a printing machine, comprising two connecting frames, one side of the two connecting frames is provided with a rod body, a circular groove is provided on the rod body, one side of the circular groove is connected to a steam production component through a pipeline, a plurality of inner holes connected to the circular groove are provided at the top of the rod body and located at the top of the circular groove, a blowing component for blowing steam is provided in the inner hole, and a plurality of gas output ports facing the inner hole are provided at the bottom of the circular groove;
[0010] A cleaning assembly is rotatably provided on one side of the rod body through an adjusting assembly, and the cleaning assembly includes two connecting rods, and two cleaning pieces arranged between the other ends of the two connecting rods and used for clamping and cleaning the raw materials, and a cleaning piece detachably connected to the connecting frame through a disassembly assembly.
[0011] Furthermore, the utility model provides that the blowing assembly comprises a seat body arranged in the inner hole, a rotating part connected to the seat body, and a fan blade connected to the output end of the rotating end.
[0012] The utility model further provides that the adjustment assembly includes two first curvature blocks connected to one side of the rod body, a rotation groove opened on one end of the connecting rod, and a fixing member passing through the connecting rod, the rotation groove and the curvature block and used to fix the connecting rod.
[0013] Furthermore, the utility model provides that the disassembly assembly comprises a first disassembly member connected to one side of the cleaning member and a second disassembly member connected to the other end of the cleaning member.
[0014] Furthermore, the utility model comprises a first disassembly member including a first groove formed on the connecting rod, a plurality of first fixing holes formed on the front end of the connecting rod and located on both sides of the first groove, and a motor connected to the front end of the connecting rod through the first fixing holes, wherein the output end of the motor passes through the first groove and is connected to one end of the cleaning member.
[0015] The utility model further provides that the second disassembly member includes a second groove opened on the connecting rod and opposite to the first groove, and a second fixing hole opened on the connecting rod and located on both sides of the second groove, and a cover body connected to the connecting rod through the second fixing holes, and a connecting block is provided at the front end of the cover body and located in the second groove, and a connecting hole is opened at the front end of the connecting block to be connected to the other end of the cleaning member and for the cleaning member to rotate.
[0016] Furthermore, in the utility model, the connecting rod is arranged in a T shape.
[0017] A printing machine comprises a paper feeding assembly and a printing assembly, wherein a static electricity and dust elimination mechanism as described above is arranged between the paper feeding assembly and the printing assembly.
[0018] Beneficial effects of the utility model:
[0019] The steam production component can be used to produce steam, and the produced steam will be transported to the inside of the circular groove through the pipeline. When the steam is injected into the inside of the pipeline, the blowing component can blow the steam downward and output the steam through the gas transmission hole, and humidify the raw materials and eliminate static electricity on the raw materials;
[0020] When the steam has finished humidifying the raw materials, the raw materials will move to the cleaning components, and the two cleaning parts will clean the dust and impurities attached to the surface of the raw materials, thereby ensuring the cleanliness of the raw materials themselves. At the same time, a certain amount of steam will stay on the raw materials, thereby increasing the humidity of the raw materials themselves. The raw materials with increased humidity can increase the time of static electricity generation, which increases the quality of the raw materials after printing to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the rod body split structure in the utility model;
[0023] Figure 3 This is a schematic diagram of the split bottom view structure of the rod body in the utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the air blowing component in the utility model;
[0025] Figure 5 It is a schematic diagram of the structure of the adjustment component in the utility model;
[0026] Figure 6 This is a schematic diagram of the structure of the first disassembly member in the utility model;
[0027] Figure 7 This is a schematic diagram of the structure of the second disassembly member in the utility model;
[0028] Figure 8 It is a schematic diagram of the connection structure between the eliminating mechanism and the printing component and the paper feeding component in the utility model.
[0029] In the figure, 1, connecting frame; 2, rod body; 21, circular groove; 22, pipeline; 23, inner hole; 24, gas output port; 3, steam production component; 4, blowing component; 41, seat body; 42, rotating end; 43, fan blade; 5, adjustment component; 51, first arc block; 52, rotating groove; 53, fixing part; 6, cleaning component; 61, connecting rod; 62, cleaning part; 7, disassembly component; 71, first disassembly part; 711, first groove; 712, first fixing hole; 713, motor; 72, second disassembly part; 721, second groove; 722, second fixing hole; 723, cover body; 724, connecting block; 8, raw material; 9, printing component; 91, paper feeding component. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the following will be combined with the technical solution in the embodiments of the utility model for a clear and complete description. Obviously, the described embodiments are partial embodiments of the utility model, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Example
[0032] refer to Figure 1-8 , a static electricity and dust elimination mechanism and a printing machine, comprising two connecting frames 1, a rod body 2 is arranged on one side of the two connecting frames 1, a circular groove 21 is opened on the rod body 2, a steam production component 3 is connected to one side of the circular groove 21 through a pipeline 22, a plurality of inner holes 23 connected to the circular groove 21 are opened at the top of the rod body 2 and located at the top of the circular groove 21, a blowing component 4 for blowing steam is arranged in the inner hole 23, and a plurality of gas output ports 24 facing the inner hole 23 are opened at the bottom of the circular groove 21;
[0033] A cleaning assembly 6 is rotatably provided on one side of the rod body 2 through an adjustment assembly 5, and the cleaning assembly 6 includes two connecting rods 61, two cleaning members 62 provided between the other ends of the two connecting rods 61 and used for clamping and cleaning the raw material 8, and a cleaning member 62 detachably connected to the connecting rods 61 through a disassembly assembly 7;
[0034] The steam production component 3 can be used to produce steam, and the produced steam will be transported to the inside of the circular groove 21 through the pipe 22. After the steam is injected into the inside of the pipe 22, the blowing component 4 can blow the steam downward and output the steam through the gas output port 24, and humidify the raw material 8, thereby eliminating the static electricity on the raw material 8.
[0035] When the steam humidifies the raw material 8, the raw material 8 moves to the cleaning component 6, and the two cleaning components 62 clean the dust and impurities attached to the surface of the raw material 8, thereby ensuring the cleanliness of the raw material 8 itself. At the same time, a certain amount of steam will stay on the raw material 8, thereby increasing the humidity of the raw material 8 itself. The raw material 8 with increased humidity can increase the time for static electricity to be generated, thereby improving the quality of the raw material 8 after printing to a certain extent.
[0036] In this embodiment, two cleaning members 62 are provided, and the two cleaning members 62 are clamped on the raw material 8. The advantage of this design is that both the upper and lower sides of the raw material 8 can be cleaned, thereby ensuring the cleanliness of the raw material 8 itself.
[0037] Optionally, the cleaning member 62 includes a rotating roller and a cleaning brush attached to the outer surface of the rotating roller;
[0038] In this embodiment, a cleaning member 62 is detachably connected to the connecting rod 61 through the disassembly assembly 7. The advantage of using a detachable cleaning member 62 is that it is convenient for the staff to adjust the installation position of the cleaning member 62 and clean the cleaning member 62, so that the device is suitable for cleaning raw materials 8 of different specifications;
[0039] In this embodiment, the steam production component 3 is a prior art, such as a humidifier that uses electrical heating of the feedstock 8;
[0040] In this embodiment, the connection frame 1 can be used to connect with the paper feeding assembly 91, wherein the connection between the connection frame 1 and the paper feeding assembly 91 can be fixed, or the adjustment fixing material 8 of the adjustment assembly 5 in this application document can be adopted.
[0041] Preferably, reference Figure 4 The blowing assembly 4 includes a seat body 41 disposed in the inner hole 23, a rotating portion 42 connected to the seat body 41, and a fan blade 43 connected to the output end of the rotating end 42. The setting of the seat body 41 can be used to install the blowing assembly in the inner hole 23. The setting of the rotating end 42 can drive the fan blade 43 to rotate. The fan blade 43 will generate wind force during the rotation process, and the wind force will push the steam, thereby ensuring that the steam is output through the gas delivery hole.
[0042] In this embodiment, the rotating end 42 includes a motor 713;
[0043] In this embodiment, the control of the multiple blowing components 4 can be controlled by remote control or electrical control, and the remote control technology and the control end control are both existing technologies, so their specific application structure and raw materials 8 are not described in this document;
[0044] In this embodiment, the plurality of blowing components 4 may be powered independently or collectively, and a battery is disposed in the seat body 41 or the plurality of blowing components 4 are electrically connected to an external power source.
[0045] Preferably, reference Figure 5 The adjustment assembly 5 includes two first radian blocks 51 connected to one side of the rod body 2, a rotation groove 52 opened on one end of the connecting rod 61, and a fixing member 53 passing through the connecting rod 61, the rotation groove 52 and the radian block and used to fix the connecting rod 61; the setting of the fixing member 53 can be used to fix and loosen the connection between the rod body 2 and the radian block, and the existence of the rotation groove 52 can provide a basis for the rotation of the rod body 2;
[0046] In this embodiment, the fixing member 53 includes a screw.
[0047] Preferably, reference Figure 6 and Figure 7 , the disassembly assembly 7 includes a first disassembly member 71 connected to one side of the cleaning member 62 and a second disassembly member 72 connected to the other end of the cleaning member 62;
[0048] The first disassembly member 71 includes a first groove 711 formed on the connecting rod 61, a plurality of first fixing holes 712 formed on the front end of the connecting rod 61 and located on both sides of the first groove 711, and a motor 713 connected to the front end of the connecting rod 61 through the first fixing holes 712, and an output end of the motor 713 passes through the first groove 711 and is connected to one end of the cleaning member 62;
[0049] The second disassembly member 72 includes a second groove 721 formed on the connecting rod 61 and opposite to the first groove 711, and second fixing holes 722 formed on the connecting rod 61 and located on both sides of the second groove 721, and a cover body 723 connected to the connecting rod 61 through the second fixing holes 722, a connecting block 724 is provided at the front end of the cover body 723 and located in the second groove 721, and a connecting hole is formed at the front end of the connecting block 724 to connect to the other end of the cleaning member 62 and allow the cleaning member 62 to rotate;
[0050] The first disassembly member 71 and the second disassembly member 72 can be respectively used to disassemble and install the two ends of the cleaning member 62; specifically, the first fixing hole 712 and the second fixing hole 722 are provided in plurality, and the plurality of first fixing holes 712 and the second fixing holes 722 can be used to adjust the installation position of the motor 713 and the cover body 723, wherein the first groove 711 and the second groove 721 can provide a basis for the sliding work of the cleaning member 62, the cover body 723 and the motor 713, thereby ensuring the disassembly work and position adjustment work of the top cleaning member 62;
[0051] In this embodiment, the motor 713 and the first fixing hole 712, and the cover 723 and the second fixing hole 722 are both fixed by screws. Only screws are needed for disassembly, and pushing the motor 713, the cleaning member 62, and the cover 723 upward or downward can respectively complete the disassembly work and the adjustment work. The significance of adjusting the cleaning member 62 is that it can clean raw materials 8 of different specifications.
[0052] In this embodiment, the motor 713 can be connected to the cleaning member 62 and, and to the rotating roller. During actual use, the motor 713 drives the rotating roller to rotate, and makes the cleaning brush rotate synchronously, so as to realize the cleaning work of the raw material 8. Among them, the existence of the connecting hole can be connected to the other end of the rotating roller and provide a basis for the rotation of the rotating hole.
[0053] For those skilled in the art, bearings can be set in the connecting hole to realize the fixing and rotation of the other end of the rotating roller, such as ball bearings. Of course, there are also other connecting structures, which will not be elaborated one by one in this application document.
[0054] Preferably, the connecting rod 61 is arranged in a T shape.
[0055] A printing press, refer to Figure 8 , including a paper feeding assembly 91 and a printing assembly 9. An electrostatic and dust elimination mechanism as described above is provided between the paper feeding assembly 91 and the printing assembly 9.
[0056] The electrostatic and dust elimination mechanism arranged between the paper feeding assembly 91 and the printing assembly 9 can humidify and clean the raw material 8 input into the printing assembly 9, so as to realize the electrostatic elimination work and dust cleaning work of the raw material 8 itself, and thus ensure the quality of the raw material 8 after being printed by the printer.
[0057] In this embodiment, both the paper feeding assembly 91 and the printing assembly 9 are existing technologies or products. Since neither the paper feeding assembly 91 nor the printing assembly 9 is the protection subject of this application document, their specific structures, conveying technologies, and printing technologies will not be described in detail in this application document.
[0058] Of course, the present utility model can also have other various implementation manners. Based on this implementation manner, other implementation manners obtained by those of ordinary skill in the art without any creative labor belong to the scope protected by the present utility model.
Claims
1. A static electricity and dust elimination mechanism, characterized in that: It comprises two connecting frames, one side of the two connecting frames is provided with a rod body, a circular groove is provided on the rod body, one side of the circular groove is connected to a steam production component through a pipeline, a plurality of inner holes connected to the circular groove are provided at the top of the rod body and located at the top of the circular groove, a blowing component for blowing steam is provided in the inner hole, and a plurality of gas output ports facing the inner hole are provided at the bottom of the circular groove; A cleaning assembly is rotatably provided on one side of the rod body through an adjusting assembly, and the cleaning assembly includes two connecting rods, and two cleaning pieces arranged between the other ends of the two connecting rods and used for clamping and cleaning the raw materials, and a cleaning piece detachably connected to the connecting frame through a disassembly assembly.
2. A static electricity and dust elimination mechanism according to claim 1, characterized in that: The adjustment assembly includes two first curvature blocks connected to one side of the rod body, a rotation groove opened on one end of the connecting rod, and a fixing member passing through the connecting rod, the rotation groove and the curvature block and used to fix the connecting rod.
3. A static electricity and dust elimination mechanism according to claim 1, characterized in that: The blowing assembly comprises a seat body arranged in the inner hole, a rotating part connected to the seat body, and a fan blade connected to the output end of the rotating end.
4. A static electricity and dust elimination mechanism according to claim 1, characterized in that: The disassembly assembly includes a first disassembly member connected to one side of the cleaning member and a second disassembly member connected to the other end of the cleaning member.
5. A static electricity and dust elimination mechanism according to claim 4, characterized in that: The first disassembly part includes a first groove opened on the connecting rod, and a plurality of first fixing holes opened at the front end of the connecting rod and located on both sides of the first groove, and a motor connected to the front end of the connecting rod through the first fixing holes, and the output end of the motor passes through the first groove and is connected to one end of the cleaning part.
6. A static electricity and dust elimination mechanism according to claim 4, characterized in that: The second disassembly part includes a second groove opened on the connecting rod and opposite to the first groove, a second fixing hole opened on the connecting rod and located on both sides of the second groove, and a cover body connected to the connecting rod through the second fixing holes, a connecting block is provided at the front end of the cover body and located in the second groove, and a connecting hole is opened at the front end of the connecting block to be connected to the other end of the cleaning part and for the cleaning part to rotate.
7. A static electricity and dust elimination mechanism according to claim 1, characterized in that: The connecting rod is arranged in a T shape.
8. A printing press, characterized in that: It comprises a paper feeding assembly and a printing assembly, wherein a static electricity and dust elimination mechanism as described in any one of claims 1 to 7 is arranged between the paper feeding assembly and the printing assembly.
Citation Information
Patent Citations
Front edge paper feeding device of printing machine
CN220467047U
Static elimination device for carton printing
CN220517815U