Automatic paper conveying and taking cigarette paper printing machine capable of reducing dust pollution

Abstract

The invention discloses an automatic paper conveying and taking cigarette paper printing machine capable of reducing dust pollution, and belongs to the technical field of printing machines, the automatic paper conveying and taking cigarette paper printing machine comprises a printing machine body, guide frames are fixedly connected to a paper inlet and a paper outlet of the printing machine body, and cover plates are hinged to the guide frames; a conveying piece for automatically guiding cigarette paper is arranged on the guide frame; the number of the conveying pieces is two. According to the cigarette paper printing machine, a set of placing blocks in each guide frame are matched with limiting blocks, placed cigarette paper can be supported and guided, the placed cigarette paper can be automatically conveyed into the printing machine body to be subjected to printing treatment in cooperation with conveying rollers, the printed cigarette paper is guided out in a limiting mode, an operator does not need to repeatedly align the cigarette paper, and the operation efficiency is improved. The rotating brush roller is used for cleaning dust on cigarette paper, and the cover plate is covered in a matched mode, so that the cigarette paper before printing and the cigarette paper after printing can be covered, and dust attached to the cigarette paper is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of printing machines, and in particular to an automatic paper feeding and paper taking cigarette paper printing machine capable of reducing dust pollution. Background Art

[0002] Cigarette paper is a special paper used to wrap tobacco to make cigarettes. There are several types of cigarette paper, such as straight ribbed cigarette paper, horizontal ribbed cigarette paper and anti-counterfeiting cigarette paper. According to the quality, it is divided into three grades: A, B and C.

[0003] In the production process of cigarette paper, for the sake of aesthetics and functionality, it is usually necessary to print the required pattern on the surface of the paper. Therefore, in the production process of cigarette paper, it is necessary to use a printing press to print the paper;

[0004] A printing press is a machine for printing text and images. Modern printing presses are generally composed of mechanisms such as plate mounting, inking, embossing, and paper feeding. Its working principle is: first, the text and image to be printed are made into a printing plate, which is then mounted on the printing press. Then, ink is applied to the places where the text and image are on the printing plate by humans or the printing press, and then directly or indirectly transferred to paper or other substrates, thereby replicating the same printed product as the printing plate. The invention and development of the printing press has played an important role in the spread of human civilization and culture.

[0005] When conveying paper, the current printing machine usually needs manual alignment and placement. If the paper is not placed neatly, the paper cannot be conveyed to the printing machine for printing, which affects the convenience of operation. After printing, the paper is exposed at the place where the paper is usually placed, which causes dust on the surface of the paper after printing. When the paper is taken out, the dust will spread in the air, causing dust pollution. Therefore, an automatic paper feeding and paper taking cigarette paper printing machine with reduced dust pollution is proposed to solve the above problem. Summary of the invention

[0006] (I) Purpose of the invention

[0007] In order to solve the technical problems existing in the background technology, the present invention proposes an automatic paper feeding and paper taking cigarette paper printing machine that reduces dust pollution. Through the conveying parts on the guide frame, the cigarette paper to be printed can be automatically guided and conveyed, and dust removal and adsorption treatment can be performed. It has the advantages of more convenient operation and less pollution.

[0008] (II) Technical solution

[0009] The present invention provides an automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution, comprising a printing machine body, wherein a guide frame is fixedly connected to a paper inlet and a paper outlet of the printing machine body, and a cover plate is hinged on the guide frame;

[0010] The guide frame is provided with a conveying member for automatically guiding the cigarette paper;

[0011] The conveying member includes two groups of placement blocks which are fixed in number and symmetrically slidably connected to the inner sides of the two guide frames, a limit rod having one end penetrating the placement block is fixedly connected to the inner wall of the guide frame, a limit block is fixedly connected to the upper surface of the placement block, a conveying roller which fits the placement block is rotatably connected to the inner wall of the guide frame, a brush roller is rotatably connected to the inner wall of the guide frame at the top, a support shaft is placed on the inner side of the guide frame, a winding drum is sleeved on the support shaft, and a threaded rod having one end penetrating the top placement block is rotatably connected to the inner wall of the guide frame at the top;

[0012] A ventilation bin is fixedly connected to the front side of the guide frame at the bottom, and the ventilation bin is communicated with the bottom guide frame, a dustproof net is fixedly connected to the inner side of the ventilation bin, a heating wire is fixedly connected to the inner side of the ventilation bin, and the dustproof net is located in front of the heating wire;

[0013] A connecting rod penetrating the guide frame is fixedly connected between the top placement block and the bottom limit block;

[0014] The guide frame is provided with a driving member for driving the conveying roller and the brush roller;

[0015] A dust collecting component for sucking out dust in the guide frame is arranged on the back of the printer body.

[0016] Preferably, threaded holes are provided on the top group of placement blocks, and threads on the outside of the threaded holes and threaded rods cooperate with each other, and round holes for the limiting rods to pass through are provided on both the top placement block and the bottom placement block.

[0017] Preferably, the ends of the guide frame and the cover plate away from the printer body are both arc-shaped, and arc-shaped grooves for supporting the support shaft are provided at the opening of the guide frame and at the side of the cover plate close to the guide frame.

[0018] Preferably, the inner bottom wall of the top guide frame and the inner top wall of the bottom guide frame are both provided with rectangular holes for the connecting rod to slide, and the inner sides of the rectangular holes are fixedly connected with rubber sleeves.

[0019] Preferably, the rubber sleeve is conical, the length of the top cover plate is greater than that of the bottom cover plate, and a paper removal port is provided on the bottom cover plate.

[0020] Preferably, the driving member includes a driving motor fixedly connected to the front side of the top guide frame, and the output shaft of the driving motor is fixedly connected to one end of the brush roller, a transmission assembly is installed at one end of the two conveying rollers close to the driving motor, and the two conveying rollers are fixedly connected at one end away from the driving motor with gears meshing with each other.

[0021] Preferably, the transmission assembly includes two pulleys fixedly connected to the ends of two conveying rollers, and a transmission belt is sleeved on the pulleys.

[0022] Preferably, the dust collection component includes a support bin fixedly connected to the back side of the printing machine body, a filter box is slidably connected to the inner side of the support bin, a filter screen is fixedly connected to the inner bottom wall of the filter box, an exhaust fan is fixedly installed on the lower end of the support bin, and the upper end of the support bin is connected to two suction pipes which are respectively connected to the top cover plate and the bottom guide frame.

[0023] Preferably, the suction pipe at the top is a hose, and the air inlet end of the exhaust fan is connected to the inner bottom wall of the support bin.

[0024] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0025] 1. The automatic paper feeding and paper taking cigarette paper printing machine which reduces dust pollution can support and guide the placed cigarette paper through a group of placement blocks and limit blocks in each guide frame, and can automatically transport the placed cigarette paper into the printing machine body for printing processing by cooperating with the conveying roller, and can limit and guide the printed cigarette paper without the need for the operator to repeatedly align the cigarette paper, so as to improve the convenience of use of the entire printing machine, and can clean the dust on the cigarette paper by the rotating brush roller, and can cover the cigarette paper before printing and after printing by cooperating with the cover plate, so as to reduce the dust attached to the cigarette paper and improve the printing effect.

[0026] 2. The automatic paper feeding and paper taking cigarette paper printing machine which reduces dust pollution can support the support shaft and the winding drum placed in the guide frame through the arc-shaped support grooves on the guide frame and the cover plate, so as to support and convey single cigarette paper or rolled cigarette paper. At the same time, the limit block is used to adjust the limit of the conveying drum and the single cigarette paper, so that single cigarette paper and winding drum of different specifications can be adapted to improve the adaptability of the entire printing machine.

[0027] 3. The automatic paper feeding and paper taking cigarette paper printing machine that reduces dust pollution can start the exhaust fan to pump the air in the guide frame through the suction tube when the cigarette paper is fed in and out, so as to reduce the dust generated by the cigarette paper when it is fed in and out, thereby reducing environmental pollution. At the same time, during the air pumping process, the heating wire on the bottom guide frame can be used to heat the cigarette paper when it is out, so as to increase the ink drying rate and further improve the printing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0029] Figure 2 This is a cross-sectional view of the connection between the top guide frame and the cover plate structure of the present invention;

[0030] Figure 3 It is a cross-sectional view of the connection between the bottom guide frame and the cover plate structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the driving member of the present invention;

[0032] Figure 5 It is a rear cross-sectional view of the overall structure of the present invention.

[0033] : 1. Printing machine body; 2. Guide frame; 3. Cover plate; 4. Conveying member; 41. Placement block; 42. Brush roller; 43. Conveying roller; 44. Limit block; 45. Limit rod; 46. Threaded rod; 47. Support shaft; 48. Winding drum; 49. Ventilation bin; 410. Dust net; 411. Heating wire; 412. Connecting rod; 413. Rubber sleeve; 414. Driving motor; 415. Transmission assembly; 416. Gear; 5. Dust collecting member; 51. Suction tube; 52. Support bin; 53. Filter box; 54. Filter screen; 55. Exhaust fan. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0035] In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0036] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, welding, riveting, bonding, etc., or a detachable connection, threaded connection, key connection, pin connection, etc., or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] like Figure 1-5 As shown, the present invention proposes an automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution, comprising a printing machine body 1, a guide frame 2 is fixedly connected at the paper inlet and the paper outlet of the printing machine body 1, and a cover plate 3 is hinged on the guide frame 2;

[0038] The guide frame 2 is provided with a conveying member 4 for automatically guiding cigarette papers.

[0039] In the present invention, the conveying member 4 on the guide frame 2 can automatically guide and convey the cigarette paper to be printed, and can also be subjected to dust removal and adsorption treatment.

[0040] It should be noted that the length of the top cover plate 3 is greater than that of the bottom cover plate 3, and a paper removal port is provided on the bottom cover plate 3, and the connection method between the cover plate 3 and the guide frame 2 is a magnetic connection, that is, magnets are embedded in the opening of the guide frame 2 and the side of the cover plate 3 close to the guide frame 2 to magnetically attract the cover plate 3.

[0041] In an optional embodiment, the conveying member 4 includes two fixed groups of placement blocks 41 which are symmetrically slidably connected to the inner sides of the two guide frames 2, the inner wall of the guide frame 2 is fixedly connected to a limit rod 45 whose end passes through the placement block 41, the upper surface of the placement block 41 is fixedly connected to a limit block 44, the inner wall of the guide frame 2 is rotatably connected to a conveying roller 43 that fits the placement block 41, the inner wall of the top guide frame 2 is rotatably connected to a brush roller 42, a support shaft 47 is placed on the inner side of the guide frame 2, a winding drum 48 is sleeved on the support shaft 47, and a threaded rod 46 whose end passes through the top placement block 41 is rotatably connected to the inner wall of the top guide frame 2.

[0042] In this embodiment, a group of placement blocks 41 in each guide frame 2 cooperates with the limit blocks 44 to support and guide the placed cigarette paper, and cooperates with the conveying roller 43 to automatically convey the placed cigarette paper into the printing machine body 1 for printing processing, and limit the position of the printed cigarette paper and guide it out without the need for the operator to repeatedly align the cigarette paper, so as to improve the ease of use of the entire printing machine, and the dust on the cigarette paper can be cleaned by the rotating brush roller 42, and the cover plate 3 can be used to cover the cigarette paper before and after printing, so as to reduce the dust attached to the cigarette paper and improve the printing effect.

[0043] It should be noted that a connecting rod 412 penetrating the guide frame 2 is fixedly connected between the top placement block 41 and the bottom limit block 44 .

[0044] Among them, a threaded hole is opened on the top group of placement blocks 41, and the threads on the outside of the threaded rod 46 of the threaded hole cooperate with each other. The top placement block 41 and the bottom placement block 41 are both opened with a round hole for the limit rod 45 to pass through, and the threads on the outside of the threaded rod 46 are divided into two sections, and the two sections of threads are symmetrically distributed, so that the rotating threaded rod 46 can drive the top two placement blocks 41 to move and adjust toward the side close to each other or the side away from each other.

[0045] In addition, the ends of the guide frame 2 and the cover plate 3 away from the printing machine body 1 are both arc-shaped, and the opening of the guide frame 2 and the side of the cover plate 3 close to the guide frame 2 are both provided with an arc groove for supporting the support shaft 47, so that the support shaft 47 can be placed in the arc groove, so that the cover plate 3 on the cover can support the support shaft 47.

[0046] Secondly, the inner bottom wall of the top guide frame 2 and the inner top wall of the bottom guide frame 2 are both provided with rectangular holes for the connecting rod 412 to slide, so that the connecting rod 412 passing through the two guide frames 2 has space to move when following the movement and adjustment of the placement block 41. A rubber sleeve 413 is fixedly connected to the inner side of the rectangular hole. The rubber sleeve 413 is conical, and the rubber sleeve 413 connected between the rectangular hole and the connecting rod 412 can also cover and seal the rectangular hole without affecting the movement of the connecting rod 412.

[0047] In an optional embodiment, a driving member for driving the conveying roller 43 and the brush roller 42 is provided on the guide frame 2; the driving member includes a driving motor 414 fixedly connected to the front side of the top guide frame 2, and the output shaft of the driving motor 414 is fixedly connected to one end of the top conveying roller 43, and a transmission assembly 415 is installed at one end of the bottom conveying roller 43 and the brush roller 42 close to the driving motor 414, and the top conveying roller 43 and the brush roller 42 are fixedly connected at one end away from the driving motor 414 with gears 416 that mesh with each other.

[0048] In this embodiment, after the driving motor 414 is started to drive the top conveying roller 43 to rotate, the two meshing gears 416 can drive the brush roller 42 to rotate synchronously to clean the dust on the surface of the cigarette paper when it is put in, and the rotating brush roller 42 drives the bottom conveying roller 43 to rotate synchronously through the transmission assembly 415, so that the two conveying rollers 43 rotating in opposite directions automatically feed and deliver the paper.

[0049] It should be noted that the transmission assembly 415 includes two pulleys fixedly connecting the bottom conveying roller 43 and the end of the brush roller 42, and a transmission belt is provided on the pulley, so that the rotating brush roller 42 can drive the bottom conveying roller 43 to rotate synchronously through the two pulleys and the transmission belt.

[0050] In an optional embodiment, a dust collecting member 5 for extracting dust from the guide frame 2 is provided on the back of the printer body 1; the dust collecting member 5 includes a support bin 52 fixedly connected to the back of the printer body 1, a filter box 53 is slidably connected to the inner side of the support bin 52, a filter screen 54 is fixedly connected to the inner bottom wall of the filter box 53, an exhaust fan 55 is fixedly installed at the lower end of the support bin 52, and two suction pipes 51 are connected to the upper end of the support bin 52, and are respectively connected to the top cover plate 3 and the bottom guide frame 2;

[0051] A ventilation bin 49 is fixedly connected to the front side of the bottom guide frame 2, and the ventilation bin 49 is communicated with the bottom guide frame 2. A dustproof net 410 is fixedly connected to the inner side of the ventilation bin 49. A heating wire 411 is fixedly connected to the inner side of the ventilation bin 49, and the dustproof net 410 is located on the front side of the heating wire 411.

[0052] In this embodiment, when the cigarette paper is fed in and out, the activated exhaust fan 55 can draw the air in the guide frame 2 through the suction tube 51 to reduce the dust generated when the cigarette paper is fed in and out, thereby reducing environmental pollution. At the same time, during the air extraction process, in conjunction with the heating wire 411 on the bottom guide frame 2, the cigarette paper can be heated when it is out, thereby increasing the ink drying rate and further improving the printing effect.

[0053] It should be noted that the top suction pipe 51 is a hose, so that the top suction pipe 51 can be extended and retracted as the top cover 3 is opened and closed, and the air inlet end of the exhaust fan 55 is connected to the inner bottom wall of the support bin 52, so that the started exhaust fan 55 can draw the air in the support bin 52.

[0054] The working principle in the above embodiment is:

[0055] According to the specifications of the printed cigarette paper, the threaded rod 46 is rotated to adjust the movement of the upper and lower groups of placement blocks 41. After adjusting the distance between the upper and lower groups of limit blocks 44, the cigarette paper to be printed can be placed on the two top placement blocks 41. After the driving motor 414 is started, the top conveying roller 43 can be driven to rotate by two meshing gears 416 to drive the brush roller 42 to rotate synchronously to clean the dust on the surface of the cigarette paper when it is put in. The rotating brush roller 42 drives the bottom conveying roller 43 to rotate synchronously through the transmission assembly 415, so that the two counter-rotating conveying rollers 43 automatically feed and send out the paper, and the rolled cigarette paper can be rolled up by the winding drum 48 placed at the bottom. When printing a single cigarette paper, it can be taken out through the paper taking-out port on the bottom cover plate 3.

[0056] When single cigarette paper and rolled cigarette paper are input for printing and output, the activated exhaust fan 55 can draw air in the guide frame 2 through the suction tube 51 to reduce dust generated when the cigarette paper is input and output, thereby reducing environmental pollution. At the same time, during the air extraction process, in conjunction with the heating wire 411 on the bottom guide frame 2, the cigarette paper can be heated when it is output, thereby increasing the ink drying rate and further improving the printing effect.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution, comprising a printing machine body (1), characterized in that: A guide frame (2) is fixedly connected to the paper inlet and the paper outlet of the printing machine body (1), and a cover plate (3) is hingedly connected to the guide frame (2); The guide frame (2) is provided with a conveying member (4) for automatically guiding cigarette paper; The conveying member (4) comprises two fixed groups of placing blocks (41) which are symmetrically slidably connected to the inner sides of the two guide frames (2); the inner wall of the guide frame (2) is fixedly connected to a limiting rod (45) whose end passes through the placing block (41); the upper surface of the placing block (41) is fixedly connected to a limiting block (44); the inner wall of the guide frame (2) is rotatably connected to a conveying roller (43) which is in contact with the placing block (41); the inner wall of the top guide frame (2) is rotatably connected to a brush roller (42); a support shaft (47) is placed on the inner side of the guide frame (2); a winding drum (48) is sleeved on the support shaft (47); and the inner wall of the top guide frame (2) is rotatably connected to a threaded rod (46) whose end passes through the top placing block (41); A ventilation bin (49) is fixedly connected to the front side of the guide frame (2) at the bottom, and the ventilation bin (49) is in communication with the bottom guide frame (2); a dustproof net (410) is fixedly connected to the inner side of the ventilation bin (49); a heating wire (411) is fixedly connected to the inner side of the ventilation bin (49), and the dustproof net (410) is located in front of the heating wire (411); A connecting rod (412) penetrating the guide frame (2) is fixedly connected between the top placement block (41) and the bottom limit block (44); The guide frame (2) is provided with a driving member for driving the conveying roller (43) and the brush roller (42); A dust suction component (5) for sucking out dust from the guide frame (2) is arranged on the back of the printing machine body (1).

2. The automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution according to claim 1, characterized in that: A threaded hole is formed on the top group of placement blocks (41), and threads on the outside of the threaded hole and the threaded rod (46) cooperate with each other. A round hole for the limiting rod (45) to pass through is formed on both the top placement block (41) and the bottom placement block (41).

3. The automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution according to claim 1, characterized in that: The ends of the guide frame (2) and the cover plate (3) away from the printer body (1) are both arc-shaped, and an arc-shaped groove for supporting the support shaft (47) is provided at the opening of the guide frame (2) and at the side of the cover plate (3) close to the guide frame (2).

4. The automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution according to claim 1, characterized in that: The inner bottom wall of the top guide frame (2) and the inner top wall of the bottom guide frame (2) are both provided with rectangular holes for the connecting rod (412) to slide, and the inner side of the rectangular hole is fixedly connected with a rubber sleeve (413).

5. The automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution according to claim 1, characterized in that: The rubber sleeve (413) is conical, the length of the top cover plate (3) is greater than the length of the bottom cover plate (3), and a paper removal port is provided on the bottom cover plate (3).

6. The automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution according to claim 1, characterized in that: The driving member comprises a driving motor (414) fixedly connected to the front face of the top guide frame (2), and the output shaft of the driving motor (414) is fixedly connected to one end of the brush roller (42), a transmission assembly (415) is installed at one end of the two conveying rollers (43) close to the driving motor (414), and the two ends of the two conveying rollers (43) away from the driving motor (414) are fixedly connected to mutually meshing gears (416).

7. The automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution according to claim 1, characterized in that: The transmission assembly (415) comprises two pulleys fixedly connected to the ends of two conveying rollers (43), and a transmission belt is sleeved on the pulleys.

8. The automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution according to claim 1, characterized in that: The dust collecting member (5) comprises a support bin (52) fixedly connected to the back of the printing machine body (1); a filter box (53) is slidably connected to the inner side of the support bin (52); a filter screen (54) is fixedly connected to the inner bottom wall of the filter box (53); an exhaust fan (55) is fixedly installed at the lower end of the support bin (52); and two suction pipes (51) are connected to the upper end of the support bin (52) and are respectively connected to the top cover plate (3) and the bottom guide frame (2).

9. The automatic paper feeding and paper taking cigarette paper printing machine for reducing dust pollution according to claim 8, characterized in that: The suction pipe (51) at the top is a hose, and the air inlet end of the exhaust fan (55) is connected to the inner bottom wall of the support bin (52).

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