Dust removal device of digital printing machine

Abstract

The utility model discloses a dust removal device of a digital printing machine. The dust removal device comprises a bottom plate and a support. A flapping mechanism is arranged at the top end of the bottom plate, dust collection mechanisms are installed at the two ends of the bottom plate, and a support is fixedly installed at one end of the bottom plate; the flapping mechanism comprises a rotating block, a right-angle gear set, a rotating plate, a belt pulley mechanism, a servo motor and a connecting rod. By arranging the flapping mechanism, the servo motor is started to drive the rotating plate to rotate, the rotating block connected with the connecting rod and the movable plate is driven to turn over through the connecting rod and the movable plate, the flapping plate is driven to move relatively, cloth above the flapping plate is flapped continuously, and dust on the surface and in gaps of the cloth is flapped out; the piston moves in a reciprocating mode to generate suction force, dust generated by beating is sucked into the cavity, and the dust is prevented from being contaminated with cloth after falling, so that the dust removal effect of the dust removal device of the digital printing machine is enhanced, dust in cloth gaps can be beat off, and the printing quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of digital printing machines, and particularly relates to a dust removal device for a digital printing machine. Background Art

[0002] The dust removal device of a digital printing machine is an important component to ensure the cleanliness of the fabric during the printing process, improve the printing quality and equipment stability. The dust removal device is usually exquisitely designed and can effectively remove impurities such as dust and lint on the fabric, thereby avoiding the negative impact of these impurities on the printing effect, ensuring the printing quality and equipment stability, and improving the production efficiency and environmental protection level.

[0003] The existing technical solutions in the traditional technology have the following defects: Usually when passing through the roller body, cleaning elements such as brushes on the roller body will brush off the dust on the surface of the fabric, but when the brushes and other components come into contact with the fabric, phenomena such as snagging are likely to occur, damaging the fabric. And although the dust on the surface of the fabric is easily brushed off, the dust in its gaps is difficult to brush off, and the dust removal is not thorough, thus affecting the subsequent printing quality. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a dust removal device for a digital printing machine to solve the defect of poor dust removal effect of the existing dust removal device of the digital printing machine.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A dust removal device for a digital printing machine, including a bottom plate and a bracket; a beating mechanism is arranged at the top end of the bottom plate, dust suction mechanisms are installed at both ends of the bottom plate, and a bracket is fixedly installed at one end of the bottom plate; the beating mechanism includes a rotating block, a right-angle gear set, a rotating plate, a pulley mechanism, a servo motor and a connecting rod; the rotating block is movably installed at the top end of the bottom plate, one end of the rotating block is hinged with a connecting rod, and the bottom end of the connecting rod is hinged with a rotating plate. The bottom end of the rotating plate is fixed with a right-angle gear set through a rotating shaft, the bottom end of the rotating plate is connected with a pulley mechanism, and a servo motor is installed at the end of the pulley mechanism away from the rotating plate.

[0006] Preferably, the rotating block includes a connecting shaft, a beating plate, a movable plate and a supporting shaft. The supporting shaft is fixedly installed at one end of the rotating block, and one end of the supporting shaft is movably installed with the top of the bracket.

[0007] Preferably, a movable plate is fixedly installed on the outside of the supporting shaft, and one end of the movable plate away from the supporting shaft is hinged with the top end of the connecting rod. The connecting shafts are hinged on both sides of the rotating block, and beating plates are fixedly installed at one ends of the connecting shafts. The opposite sides of the beating plates are both movably installed with the top end of the bracket.

[0008] Preferably, the dust suction mechanism includes a chamber, a cavity, a connecting block, a connecting plate and a piston. The cavity is fixedly installed at one end of the bottom plate, and a chamber is fixedly installed on the top of the bottom plate at one end of the cavity.

[0009] Preferably, a piston is movably installed inside the cavity, and the bottom end of the piston extends outside the cavity and is hinged to a connecting plate. The bottom end of the connecting plate is hinged to a connecting block, and the end of the connecting block away from the connecting plate is fixedly connected to a right-angle gear set through a rotating shaft.

[0010] Preferably, the chamber includes an air pipe, a dust suction port and a filter bag. The filter bag is movably installed inside the chamber, and the filter bags are arranged in a staggered manner inside the chamber.

[0011] Preferably, a dust suction port is movably installed at the bottom end of the chamber at the bottom of the filter bag, and multiple dust suction ports are provided. Both sides of the outer wall of the chamber at one end of the filter bag are connected to air pipes, and the ends of the air pipes away from the chamber are respectively connected to the top and bottom of the cavity.

[0012] The dust removal device of a digital printing machine provided by the present invention has the following advantages: By providing a flapping mechanism, starting the servo motor drives the rotating plate to rotate, so that the connecting rod pulls the movable plate to rotate, driving the rotating block connected thereto to flip. Due to the flipping and tilting angle of the rotating block, the flapping plate moves relatively, continuously flapping the fabric above, and discharging the dust on the surface and in the gaps of the fabric, strengthening the dust removal effect.

[0013] Furthermore, when the rotating plate rotates, it drives the connecting block to rotate through the right-angle gear set, so that the connecting plate pulls the piston to reciprocate inside the cavity to generate suction. Through the air pipe to the dust suction port, the dust slapped out is sucked into the chamber. To avoid being contaminated with the subsequent fabric after falling, a filter bag is provided inside the chamber, which can filter the inhaled dust and prevent the dust from entering the cavity and affecting its use effect. Thus, the dust removal effect of the dust removal device of the digital printing machine is strengthened, the dust in the fabric gaps can be slapped off, and the printing quality is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a top three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 is a bottom three-dimensional structural schematic diagram of the present invention;

[0016] Figure 3 is a three-dimensional structural schematic diagram of the rotating block of the present invention;

[0017] Figure 4 is a three-dimensional structural schematic diagram of the cavity in a half-section state of the present invention;

[0018] Figure 5This is a three-dimensional structural schematic diagram of the semi-section state of the chamber of the present utility model.

[0019] In the figure: 1. Beating mechanism; 11. Rotating block; 111. Coupling shaft; 112. Flapping plate; 113. Movable plate; 114. Support shaft; 12. Right-angle gear set; 13. Rotating plate; 14. Pulley mechanism; 15. Servo motor; 16. Link; 2. Bottom plate; 3. Bracket; 4. Dust collection mechanism; 41. Chamber; 411. Air pipe; 412. Dust suction port; 413. Filter bag; 42. Cavity; 43. Connecting block; 44. Connecting plate; 45. Piston. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 5 , a dust removal device for a digital printing machine provided by the present utility model includes a bottom plate 2 and a bracket 3; a beating mechanism 1 is provided at the top end of the bottom plate 2, and the beating mechanism 1 includes a rotating block 11, a right-angle gear set 12, a rotating plate 13, a pulley mechanism 14, a servo motor 15 and a link 16; the rotating block 11 is movably installed at the top end of the bottom plate 2, one end of the rotating block 11 is hinged with a link 16, and the bottom end of the link 16 is hinged with a rotating plate 13. The bottom end of the rotating plate 13 is fixed with a right-angle gear set 12 through a rotating shaft, the bottom end of the rotating plate 13 is connected with a pulley mechanism 14, and a servo motor 15 is installed at one end of the pulley mechanism 14 away from the rotating plate 13. The rotating block 11 includes a coupling shaft 111, a flapping plate 112, a movable plate 113 and a support shaft 114. The support shaft 114 is fixedly installed at one end of the rotating block 11, one end of the support shaft 114 is movably installed with the top of the bracket 3, a movable plate 113 is fixedly installed outside the support shaft 114, and one end of the movable plate 113 away from the support shaft 114 is hinged with the top end of the link 16. The coupling shafts 111 are hinged on both sides of the rotating block 11, and flapping plates 112 are fixedly installed at one end of each coupling shaft 111. The opposite sides of the flapping plates 112 are both movably installed with the top end of the bracket 3;

[0022] Referring to the attached Figure 1 and Figure 3, when the device is in use, the fabric is passed through the bottom of the chamber 41. The servo motor 15 is started, and through the cooperation of the pulley mechanism 14 and the rotating shaft, the rotating plate 13 is driven to rotate, causing the connecting rod 16 hinged thereto to reciprocate and shake accordingly, pulling the movable plate 113 to rotate, driving the rotating block 11 connected thereto through the support shaft 114 to flip. Due to the flipping and tilting angle of the rotating block 11, the flap 112 moves relatively, continuously patting the fabric above, discharging the dust on the surface and in the gaps of the fabric, and enhancing the dust removal effect;

[0023] Both ends of the bottom plate 2 are provided with dust suction mechanisms 4. One end of the bottom plate 2 is fixedly installed with a bracket 3. The dust suction mechanism 4 includes a chamber 41, a cavity 42, a connecting block 43, a connecting plate 44 and a piston 45. The cavity 42 is fixedly installed at one end of the bottom plate 2. The top of the bottom plate 2 at one end of the cavity 42 is fixedly installed with a chamber 41. A piston 45 is movably installed inside the cavity 42, and the bottom end of the piston 45 extends outside the cavity 42 and is hinged to a connecting plate 44. The bottom end of the connecting plate 44 is hinged to a connecting block 43, and the end of the connecting block 43 away from the connecting plate 44 is fixedly connected to the right-angle gear set 12 through a rotating shaft. The chamber 41 includes an air pipe 411, a dust suction port 412 and a filter bag 413. The filter bag 413 is movably installed inside the chamber 41. The filter bags 413 are arranged in a staggered manner inside the chamber 41. The dust suction port 412 is movably installed at the bottom end of the chamber 41 at the bottom of the filter bag 413, and a plurality of dust suction ports 412 are provided. Both sides of the outer wall of the chamber 41 at one end of the filter bag 413 are connected with air pipes 411, and the ends of the air pipes 411 away from the chamber 41 are respectively connected to the top and bottom of the cavity 42;

[0024] Refer to the appendix Figure 2 、 Figure 4 and Figure 5 , when the device is in use, when the rotating plate 13 rotates, the connecting block 43 is driven to rotate through the right-angle gear set 12, so that the connecting plate 44 pulls the piston 45 to reciprocate inside the cavity 42 to generate suction. One-way valves that only allow air to escape are installed at the top and bottom of the cavity 42 to realize the suction generated by the movement of the piston 45. Through the air pipe 411 to the dust suction port 412, the dust slapped out is sucked into the chamber 41 to prevent it from adhering to the subsequent fabric after falling. A filter bag 413 is arranged inside the chamber 41, which can filter the dust in the inhaled gas to prevent the dust from entering the cavity 42 and affecting its use effect, and ensure the printing quality.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A dust removal device for a digital printing machine, comprising a bottom plate (2) and a bracket (3); Characterized in that: A flapping mechanism (1) is arranged at the top end of the bottom plate (2), dust suction mechanisms (4) are installed at both ends of the bottom plate (2), and a bracket (3) is fixedly installed at one end of the bottom plate (2); The flapping mechanism (1) includes a rotating block (11), a right-angle gear set (12), a rotating plate (13), a pulley mechanism (14), a servo motor (15) and a connecting rod (16); The rotating block (11) is movably installed at the top end of the bottom plate (2), one end of the rotating block (11) is hinged to a connecting rod (16), and the bottom end of the connecting rod (16) is hinged to a rotating plate (13). The bottom end of the rotating plate (13) is fixed with a right-angle gear set (12) through a rotating shaft. The bottom end of the rotating plate (13) is connected to a pulley mechanism (14), and a servo motor (15) is installed at one end of the pulley mechanism (14) away from the rotating plate (13).

2. The dust removal device of a digital printing machine according to claim 1, characterized in that: The rotating block (11) includes a connecting shaft (111), a flapping plate (112), a movable plate (113) and a support shaft (114). The support shaft (114) is fixedly installed at one end of the rotating block (11), and one end of the support shaft (114) is movably installed with the top of the bracket (3).

3. The dust removal device of a digital printing machine according to claim 2, characterized in that: An movable plate (113) is fixedly installed on the outside of the support shaft (114), and one end of the movable plate (113) away from the support shaft (114) is hinged to the top end of the connecting rod (16). The connecting shaft (111) is hinged to both sides of the rotating block (11), and flapping plates (112) are fixedly installed at one ends of the connecting shaft (111). The opposite sides of the flapping plates (112) are movably installed with the top end of the bracket (3).

4. The dust removal device of a digital printing machine according to claim 1, characterized in that: The dust suction mechanism (4) includes a chamber (41), a cavity (42), a connecting block (43), a connecting plate (44) and a piston (45). The cavity (42) is fixedly installed at one end of the bottom plate (2), and a chamber (41) is fixedly installed at the top of the bottom plate (2) at one end of the cavity (42).

5. The dust removal device of a digital printing machine according to claim 4, characterized in that: A piston (45) is movably installed inside the cavity (42), and the bottom end of the piston (45) extends outside the cavity (42) and is hinged to a connecting plate (44). The bottom end of the connecting plate (44) is hinged to a connecting block (43), and one end of the connecting block (43) away from the connecting plate (44) is fixedly connected to the right-angle gear set (12) through a rotating shaft.

6. The dust removal device of a digital printing machine according to claim 4, characterized in that: The chamber (41) includes an air pipe (411), a dust suction port (412) and a filter bag (413). The filter bag (413) is movably installed inside the chamber (41), and the filter bags (413) are arranged in a staggered manner inside the chamber (41).

7. The dust removal device of a digital printing machine according to claim 6, characterized in that: A dust suction port (412) is movably installed at the bottom end of the chamber (41) at the bottom of the filter bag (413), and a plurality of dust suction ports (412) are provided. Air pipes (411) are connected to both sides of the outer wall of the chamber (41) at one end of the filter bag (413), and one ends of the air pipes (411) away from the chamber (41) are respectively connected to the top and bottom of the cavity (42).

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