Dustproof feeding mechanism of paperboard printing machine

Abstract

The dustproof feeding mechanism of the paperboard printing machine comprises a base, a supporting shell and a transmission assembly, the supporting shell is fixedly connected to the upper end of the base, the transmission assembly is rotationally arranged in the supporting shell, and the transmission assembly is used for conveying paperboards. The paperboard cleaning device further comprises a dust cleaning assembly arranged in the supporting shell, and the dust cleaning assembly is used for cleaning dust and impurities on the paperboards. The utility model belongs to the technical field of dustproof feeding mechanisms, and particularly relates to a dustproof feeding mechanism of a paperboard printing machine, which can adjust the distance between a dust cleaning assembly and a paperboard.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding mechanisms, in particular to a dustproof feeding mechanism of a cardboard printing press. Background Art

[0002] After searching, for example, a patent with patent number CN220641812U discloses a cardboard introduction device for a carton printing machine, including a base; a discharging mechanism, which is arranged on the base and is used to discharge the cardboard evenly, the discharging mechanism includes multiple support columns, multiple support columns are fixedly connected to the base, multiple support columns are fixedly connected to a support frame, the conveying mechanism is arranged in the support frame, the support frame is fixedly connected to a feed frame, the feed frame is provided with an opening, the feed frame is fixedly connected to a solid block, the solid block is provided with a slide groove, the slide groove is slidably connected to a limit plate, and multiple hand-tightening screws are threadedly connected to the solid block, the hand-tightening screws penetrate into the slide groove and are rotatably connected to the limit plate, so as to make the cardboard discharge evenly and is suitable for cardboard of various thicknesses.

[0003] The problem with the above patent is that the dust-proof feeding mechanism of the current printing press facilitates the conveying of cardboards into the cleaning box for cleaning in sequence through the cooperation of the conveying mechanism, the opening, and the feed frame, thereby avoiding the confusion in the introduction of cardboards and the accumulation thereof, saving manpower, and facilitating the cooperation of the motor, the rotating shaft, the guide roller, the soft rubber ring, etc. to guide and move the cardboard. However, since the distance between the dust cleaning component and the cardboard cannot be adjusted according to the thickness of the cardboard, dust residue may easily be caused due to the weak suction force. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the distance between the dust cleaning component and the paperboard in the existing equipment cannot be adjusted according to the thickness of the paperboard, and dust residue is easily caused due to the weak dust suction force.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: the dust-proof feeding mechanism of the cardboard printing machine includes a base, a supporting shell, the supporting shell is fixedly connected to the upper end of the base, and a transmission component rotatably arranged inside the supporting shell, the transmission component is used for cardboard transmission; it also includes a dust cleaning component arranged inside the supporting shell, and the dust cleaning component is used to clean dust and impurities on the cardboard.

[0006] Furthermore, the transmission assembly includes a power rod, a driven rod, a driving wheel, an auxiliary driven wheel, a support roller and a support wheel, the power rod is inserted at the left and right sides of the support shell, the driven rod is inserted at the left and right ends of the support shell, the driving wheel is fixed to the right end of the power rod, the driven rod is fixed to the right end of the driven rod, a belt is wound around the driving wheel and the auxiliary driven wheel, the support wheel is sleeved on the power rod and the upper part of the driven rod, the support roller is rotatably arranged at the bottom of the support shell, a rotating motor is provided at the right end of the driving wheel, and the power rod shaft of the rotating motor is connected to the driving wheel power.

[0007] Furthermore, the dust cleaning assembly includes a support tube, a transmission rod, a rotating block, a paddle, an exhaust pipe, a pressing rod and an adjusting rod. Slide grooves are provided on the left and right sides of the support shell. The transmission rod is slidably arranged inside the slide grooves. The support tube is inserted into the upper part of the transmission rod. The support tube forms a closed vacuum chamber. The rotating block is sleeved on the upper part of the transmission rod. The paddle is fixed to the upper part of the rotating block. The exhaust pipe is inserted into the left side of the support tube. The pressing rod is fixed to the upper end of the support tube. The adjusting rod is inserted into the upper part of the pressing rod, and the adjusting rod is inserted into the upper end of the support shell. A rotating motor 2 is provided at the rear end of the transmission rod. The power shaft of the rotating motor 2 is dynamically connected to the transmission rod.

[0008] Furthermore, the supporting wheels are arranged in plurality and are spaced apart from each other.

[0009] Furthermore, the supporting rollers are provided in plurality and arranged at intervals.

[0010] Furthermore, the pressing rods are provided in two and are symmetrical along the center line.

[0011] Furthermore, an air pump is provided on the outer rear side of the support shell, and the air pump is connected to the vacuum chamber through an air extraction pipe.

[0012] After adopting the above structure, the utility model has the following beneficial effects:

[0013] (1) The dust removal component is set to move and absorb the dust on the surface of the cardboard, thereby playing a role in dust removal.

[0014] (2) The adjustable dust removal component can be used to transport and remove dust from cardboards of various thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0017] Figure 2 A half-section schematic diagram of the overall structure proposed by the utility model;

[0018] Figure 3 A half-section schematic diagram of the overall structure proposed by the utility model;

[0019] Figure 4 This is a half-section schematic diagram of the overall structure proposed by the utility model.

[0020] In the attached drawings: 1. base, 2. support shell, 3. transmission assembly, 4. dust cleaning assembly, 5. power rod, 6. driven rod, 7. driving wheel, 8. auxiliary driving wheel, 9. support roller, 10. support wheel, 11. belt, 12. rotating motor 1, 13. support tube, 14. transmission rod, 15. rotating block, 16. paddle, 17. exhaust pipe, 18. pressing rod, 19. adjusting rod, 20. slide slot, 21. rotating motor 2, 22. air pump. DETAILED DESCRIPTION

[0021] like Figure 1 As shown, the dust-proof feeding mechanism of the cardboard printing machine includes a base 1, a support shell 2, the support shell 2 is fixedly connected to the upper end of the base 1, and a transmission component 3 rotatably arranged inside the support shell 2, the transmission component 3 is used for cardboard transmission; and also includes a dust cleaning component 4 arranged inside the support shell 2, the dust cleaning component 4 is used to clean dust and impurities on the cardboard.

[0022] like Figure 3-4 As shown, the transmission assembly 3 includes a power rod 5, a driven rod 6, a driving wheel 7, an auxiliary driven wheel 8, a support roller 9 and a support wheel 10. The power rod 5 is inserted at the left and right sides of the support shell 2, and the driven rod 6 is inserted at the left and right ends of the support shell 2. The driving wheel 7 is fixed to the right end of the power rod 5, and the driven rod 6 is fixed to the right end of the driven rod 6. A belt 11 is wound around the driving wheel 7 and the auxiliary driven wheel 8. The support wheel 10 is sleeved on the upper part of the power rod 5 and the driven rod 6. The support roller 9 is rotatably arranged at the bottom of the support shell 2. A rotating motor 12 is provided at the right end of the driving wheel 7. The power rod 5 axis of the rotating motor 12 is connected to the driving wheel 7 for power.

[0023] like Figure 2-3-4, the dust cleaning component 4 includes a support tube 13, a transmission rod 14, a rotating block 15, a paddle 16, an exhaust pipe 17, a pressing rod 18 and an adjusting rod 19. Slide grooves 20 are provided on the left and right sides of the support shell. The transmission rod 14 is slidably arranged inside the slide grooves 20. The support tube 13 is inserted into the upper part of the transmission rod 14. The support tube 13 forms a closed vacuum chamber. The rotating block 15 is sleeved on the upper part of the transmission rod 14. The paddle 16 is fixed to the upper part of the rotating block 15. The exhaust pipe 17 is inserted into the left side of the support tube 13. The pressing rod 18 is fixed to the upper end of the support tube 13. The adjusting rod 19 is inserted into the upper part of the pressing rod 18, and the adjusting rod 19 is inserted into the upper end of the support shell. A rotating motor 21 is provided at the rear end of the transmission rod 14. The power shaft of the rotating motor 21 is connected to the power of the transmission rod 14.

[0024] Among them, several support wheels 10 are arranged with a distance between them, several support rollers 9 are arranged with a distance between them, two pressing rods 18 are arranged with a distance between them, and an air pump 22 is provided on the outer rear side of the support shell, and the air pump 22 is connected to the vacuum chamber through the exhaust pipe 17.

[0025] When in use, first turn on the rotating motor 12 to drive the power rod 5 to rotate, drive the driving wheel 7 at one end of the power rod 5 to rotate, the driving wheel 7 drives the driven wheel to rotate through the belt 11, drives the driven rod 6 to rotate, drives the supporting wheel 10 to rotate, and drives the cardboard to move under the interaction of the supporting wheel 10 and the supporting roller 9.

[0026] Next, the rotary motor 21 is turned on to drive the transmission rod 14 to rotate, the transmission rod 14 drives the rotating block 15 to rotate, the rotating block 15 drives the paddle 16 to poke the surface of the incoming cardboard, and at the same time, the air pump 22 is turned on, the air pump 22 evacuates the vacuum chamber through the exhaust pipe 17, and the dust pokes on the surface of the cardboard is sucked into the vacuum chamber due to the pressure difference, the adjustment rod 19 is adjusted, the adjustment rod 19 moves downward, the spring is deformed, the pressing rod 18 is pressed, and the exhaust pipe 17 is pressed to the surface of the cardboard to meet the dust removal requirements of cardboards of different thicknesses.

[0027] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. The dust-proof feeding mechanism of the cardboard printing machine is characterized by: It includes a base, a supporting shell, the supporting shell is fixedly connected to the upper end of the base, and a transmission component rotatably arranged inside the supporting shell, the transmission component is used for cardboard transmission; it also includes a dust cleaning component arranged inside the supporting shell, the dust cleaning component is used to clean dust and impurities on the cardboard.

2. The dust-proof feeding mechanism of the cardboard printing press according to claim 1 is characterized in that: The transmission assembly includes a power rod, a driven rod, a driving wheel, an auxiliary driven wheel, a support roller and a support wheel. The power rod is inserted at the left and right sides of the support shell, and the driven rod is inserted at the left and right ends of the support shell. The driving wheel is fixedly connected to the right end of the power rod, and the driven rod is fixedly connected to the right end of the driven rod. A belt is wound around the driving wheel and the auxiliary driven wheel. The support wheel is sleeved on the power rod and the upper part of the driven rod. The support roller is rotatably arranged at the bottom of the support shell. A rotating motor 1 is provided at the right end of the driving wheel, and the power rod shaft of the rotating motor 1 is connected to the driving wheel power.

3. The dust-proof feeding mechanism of the cardboard printing press according to claim 2 is characterized in that: The supporting wheels are arranged in a plurality and are spaced apart from each other.

4. The dust-proof feeding mechanism of the cardboard printing press according to claim 2, characterized in that: The supporting rollers are arranged in a plurality and spaced apart from each other.

5. The dust-proof feeding mechanism of a cardboard printing press according to any one of claims 1 or 2, characterized in that: The dust cleaning assembly includes a support tube, a transmission rod, a rotating block, a paddle, an exhaust pipe, a pressing rod and an adjusting rod. Slide grooves are provided on the left and right sides of the support shell. The transmission rod is slidably arranged inside the slide grooves. The support tube is inserted into the upper part of the transmission rod. The support tube forms a closed vacuum chamber. The rotating block is sleeved on the upper part of the transmission rod. The paddle is fixedly connected to the upper part of the rotating block. The exhaust pipe is inserted into the left side of the support tube. The pressing rod is fixedly connected to the upper end of the support tube. The adjusting rod is inserted into the upper part of the pressing rod, and the adjusting rod is inserted into the upper end of the support shell. A rotating motor 2 is provided at the rear end of the transmission rod. The power shaft of the rotating motor 2 is dynamically connected to the transmission rod.

6. The dust-proof feeding mechanism of the cardboard printing press according to claim 5, characterized in that: The pressing rods are arranged in two and are symmetrical along the center line.

7. The dust-proof feeding mechanism of the cardboard printing press according to claim 5, characterized in that: An air pump is arranged on the outer rear side of the support shell, and the air pump is connected to the vacuum chamber through an air extraction pipe.

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