Efficient presswork dust removal device

Abstract

The utility model discloses an efficient presswork dust removal device which comprises a conveying table and a supporting frame fixedly connected to the top of the conveying table, sliding grooves are formed in the two sides of the front portion and the two sides of the rear portion of an inner cavity of the supporting frame, and the efficient presswork dust removal device relates to the technical field of presswork dust removal. According to the efficient dust removal device for the printed matter, an electric telescopic rod is controlled to extend to drive a right-side tooth plate to move downwards, the right-side tooth plate can drive a rubber roller in a right-side fixing frame to move downwards, the right-side tooth plate can drive a left-side tooth plate to move upwards through a gear, and the left-side tooth plate drives a left-side rubber roller to move upwards; a threaded rod is rotated to drive a moving plate to move, the moving plate drives a limiting ring to move out through a moving frame, and rubber rollers and two rotating rods are detached, so that the rubber rollers can be conveniently replaced, and during replacement of the rubber rollers on the left side, the rubber rollers on the right side continue to clean and remove dust on the surfaces of printed matters; and dust removal can be continuously carried out on the printed matter, and the printing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printed matter dust removal technical field, concretely is a kind of high -efficient printed matter dust removal device. BACKGROUND

[0002] In the process of printing, the printed matter needs to be transported from the initial end of placement to the printing roller for printing, and in this process, since the initial end of the printed matter placed at the beginning is exposed, it is easy to have dust on the printed matter. The rubber roller is used to remove dust, and a large amount of dust will adhere to the surface of the rubber roller after long-term use, which is inconvenient to handle. Since it is not convenient to disassemble and maintain, it will affect the effect of dust removal in the later period. There are patent documents to improve this.

[0003] In Chinese patent CN218084740U, a kind of high-efficiency dust removal device of printing equipment convenient to maintain is disclosed, including platform, the left side of the top of platform is fixedly connected with fixed plate, the upper end of the left side of fixed plate is fixedly connected with support plate, the inner cavity of support plate is threadedly connected with first threaded rod. The utility model is provided with support plate for supporting the first threaded rod, and the connecting plate is provided for supporting the upper fixed block, and the upper rubber roller is replaced by the cooperation of the upper fixed block, the lower fixed block and the second threaded rod. The effect of dust removal in the later period is affected by avoiding the use time of the upper rubber roller being too long. The first roller groove is used for limiting the placement of the upper rubber roller to avoid the position deviation of the upper rubber roller during dust removal.

[0004] Although the above-mentioned patent is convenient to replace the upper rubber roller, it cannot continue to remove dust from the printed matter during the replacement of the upper rubber roller, and the printing equipment needs to be closed and stopped for use, which reduces the printing efficiency. And only by using rubber roller to remove dust from the printed matter, the surface of the rubber roller will be quickly covered with dust, resulting in high frequency of rubber roller replacement. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of high-efficiency printed matter dust removal device, which solves the problem that the upper rubber roller cannot continue to remove dust from the printed matter during replacement, the printing equipment needs to be closed and stopped for use, and only by using rubber roller to remove dust from the printed matter, which will cause the surface of the rubber roller to be quickly covered with dust, resulting in high frequency of rubber roller replacement.

[0006] In order to achieve the above object, the utility model discloses a kind of efficient printed matter dust removal devices, including conveying table and the support frame fixedly connected to the top of conveying table, the two sides of the front and rear of the inner cavity of support frame are all provided with sliding groove, the inside of sliding groove is slidably connected with sliding plate by sliding block, the opposite side between front and rear two sliding plates is fixedly connected with gear plate, the bottom of gear plate is fixedly connected with fixed frame, the front and rear of fixed frame are all provided with arc slot, the inside of arc slot is provided with rotating rod, the opposite end between two rotating rods is fixedly connected with rubber roller, the front and rear of the top of fixed frame are all provided with the limiting mechanism compatible with rotating rod, the front and rear of the inner cavity of support frame and between two sliding grooves are rotatably connected with connecting rod by bearing, the opposite end between two connecting rods is fixedly connected with gear compatible with gear plate, one side of the top of support frame is fixedly connected with electric telescopic rod by being provided with opening, and the telescopic end of electric telescopic rod is fixedly connected with the top of right gear plate.

[0007] Preferably, the limiting mechanism includes a fixed plate, the fixed plate is fixedly connected to the top of the fixed frame, the front of the fixed plate is threadedly connected with a threaded rod by being provided with an opening, the front and rear of the top of the fixed frame are both provided with a limiting slot, the inside of the limiting slot is slidably connected with a moving plate by a sliding block.

[0008] Preferably, one end of the threaded rod is rotatably connected to the side of the moving plate close to the gear plate by a bearing, the side of the moving plate away from the gear plate is fixedly connected with a moving frame, and the bottom of the moving frame is fixedly connected with a limiting ring compatible with the rotating rod.

[0009] Preferably, the other side of the top of the support frame is fixedly installed with an air extractor, the air inlet end of the air extractor is communicated with an air inlet pipe, one end of the air inlet pipe penetrates through the support frame and extends to the inside of the support frame, and the end of the air inlet pipe extending to the inside of the support frame is communicated with an air pipe.

[0010] Preferably, a plurality of spray heads are communicated below the surface of the air pipe, and the surface of the spray head is provided with a solenoid valve.

[0011] Preferably, the top of the support frame and located rear of the air extractor is fixedly connected with a filter box, the air outlet end of the air extractor is communicated with an air outlet pipe, one end of the air outlet pipe penetrates through the filter box and extends to the inside of the filter box, and the rear of the filter box is installed with a filter plate by bolts.

[0012] Beneficial effects

[0013] The utility model provides a kind of efficient printed matter dust removal devices.Compared with prior art, it has the following beneficial effects:

[0014] (1) The utility model discloses a right side toothed plate is moved down through the control electric telescopic link extension, and the rubber roller in the right side fixed frame will be moved down by the right side toothed plate, and the right side toothed plate will drive the left side toothed plate to move up through the gear, makes the left side rubber roller move up by the left side toothed plate, moves the moving plate through the rotation screw rod and drives the moving plate to move, and the moving plate moves out through the moving frame and drives the limiting ring, and the rubber roller and two rotating rods are dismantled, thereby can conveniently replace the rubber roller, and the rubber roller of left side replacement period continues to clean the surface of printed matter and remove dust, can not be interrupted to the dust removal of printed matter, improves the efficiency of printing.

[0015] (2) The utility model discloses a suction of air inlet pipe on the air extractor, and the air inlet pipe will make multiple spray heads carry on the suction through the breather pipe, and control opens multiple solenoid valves of corresponding printed matter width, and makes multiple spray heads carry on the suction to printed matter, can effectively remove the dust on the surface of printed matter, reduces the dust on the surface of printed matter, reduces the dust of rubber roller each cleaning, makes the rubber roller can remove dust to printed matter more times, reduces the frequency of replacement. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the external structure schematic drawing of the utility model;

[0017] Figure 2 It is the internal structure schematic drawing of the utility model support frame, fixed frame, rubber roller, toothed plate, gear, breather pipe, spray head, solenoid valve, air outlet pipe and filter box;

[0018] Figure 3 It is the structure schematic drawing of the utility model fixed frame, rotating rod, rubber roller, limiting mechanism, toothed plate and sliding plate;

[0019] Figure 4 It is the fixed frame and arc groove structure's bottom view of the utility model;

[0020] Figure 5 It is the rear view of the filter box and filter plate structure of the utility model.

[0021] In the drawing: 1, conveying table; 2, support frame; 3, fixed frame; 4, arc groove; 5, rotating rod; 6, rubber roller; 7, limiting mechanism; 8, toothed plate; 9, connecting rod; 10, gear; 11, electric telescopic link; 12, sliding groove; 13, sliding plate; 14, air extractor; 15, air inlet pipe; 16, breather pipe; 17, spray head; 18, solenoid valve; 19, air outlet pipe; 20, filter box; 21, filter plate; 71, fixed plate; 72, screw rod; 73, limiting slot; 74, moving plate; 75, moving frame; 76, limiting ring. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of high -efficient printed matter dust removal device, including conveying table 1 and the support frame 2 of fixed connection in the top of conveying table 1, the two sides of the front and rear of the inner cavity of support frame 2 are all provided with chute 12, the inside of chute 12 is slidably connected with sliding plate 13 by sliding block, the opposite side between front and rear two sliding plates 13 is fixedly connected with gear plate 8, the bottom of gear plate 8 is fixedly connected with fixed frame 3, the front and rear of fixed frame 3 are all provided with arc slot 4, rotating rod 5 is provided in the inside of arc slot 4, the opposite end between two rotating rods 5 is fixedly connected with rubber roller 6, the front and rear of the top of fixed frame 3 are all provided with the limiting mechanism 7 compatible with rotating rod 5, the front and rear of the inner cavity of support frame 2 and between two chutes 12 are all rotatably connected with connecting rod 9 by bearing, the opposite end between two connecting rods 9 is fixedly connected with gear 10 compatible with gear plate 8, the side of the top of support frame 2 is fixedly connected with electric telescopic handle 11 by being provided with opening, electric telescopic handle 11 is electrically connected with external power supply, control is carried out by control switch, and the fixed connection of the telescopic end of electric telescopic handle 11 and the top of right gear plate 8 is achieved.

[0024] Further, in order to facilitate the replacement of rubber roller 6, limiting mechanism 7 includes fixed plate 71, fixed plate 71 is fixedly connected to the top of fixed frame 3, the front of fixed plate 71 is threadedly connected with threaded rod 72 by being provided with opening, the front and rear of the top of fixed frame 3 are all provided with limiting slot 73, the inside of limiting slot 73 is slidably connected with moving plate 74 by sliding block, one end of threaded rod 72 is rotatably connected with the side of moving plate 74 close to gear plate 8 by bearing, the side of moving plate 74 away from gear plate 8 is fixedly connected with moving frame 75, and the bottom of moving frame 75 is fixedly connected with limiting ring 76 compatible with rotating rod 5.

[0025] Further, in order to facilitate the replacement of rubber roller 6, limiting mechanism 7 includes fixed plate 71, fixed plate 71 is fixedly connected to the top of fixed frame 3, the front of fixed plate 71 is threadedly connected with threaded rod 72 by being provided with opening, the front and rear of the top of fixed frame 3 are all provided with limiting slot 73, the inside of limiting slot 73 is slidably connected with moving plate 74 by sliding block, one end of threaded rod 72 is rotatably connected with the side of moving plate 74 close to gear plate 8 by bearing, the side of moving plate 74 away from gear plate 8 is fixedly connected with moving frame 75, and the bottom of moving frame 75 is fixedly connected with limiting ring 76 compatible with rotating rod 5.

[0026] Further, in order to facilitate the filtering of the air-dust-removing gas, the top of the support frame 2 and the rear of the air extractor 14 are fixedly connected with a filter box 20, the air outlet end of the air extractor 14 is communicated with an air outlet pipe 19, one end of the air outlet pipe 19 penetrates through the filter box 20 and extends to the inside of the filter box 20, and the rear of the filter box 20 is provided with a filter plate 21 through bolt mounting.

[0027] It should be noted that the filter plate 21 can be disassembled for cleaning by disassembling the plurality of bolts.

[0028] In use, the printed matter is conveyed on the conveying table 1, and the printed matter passes through the plurality of nozzles 17, the plurality of electromagnetic valves 18 corresponding to the width of the printed matter are controlled to be opened, and the air inlet pipe 15 of the air extractor 14 is controlled to extract air, the air inlet pipe 15 extracts air from the plurality of nozzles 17 through the air pipe 16, so that the plurality of nozzles 17 extract air from the printed matter to remove dust on the printed matter, and the printed matter continues to move to the right and passes through the left rubber roller 6, and the dust on the surface of the printed matter is removed by the rubber roller 6 rolling and adhering on the surface of the printed matter;

[0029] When the left rubber roller 6 needs to be replaced after being used for several times, the electric telescopic rod 11 is controlled to extend to drive the right toothed plate 8 to move downward, the toothed plate 8 drives the right fixed frame 3 to move downward, the fixed frame 3 drives the right rubber roller 6 to move downward for use and dust removal, the downward movement of the right toothed plate 8 drives the gear 10 to rotate, and the gear 10 drives the left toothed plate 8 to move upward, so that the left toothed plate 8 drives the left rubber roller 6 to move upward through the fixed frame 3;

[0030] Further, in order to facilitate the filtering of the air-dust-removing gas, the top of the support frame 2 and the rear of the air extractor 14 are fixedly connected with a filter box 20, the air outlet end of the air extractor 14 is communicated with an air outlet pipe 19, one end of the air outlet pipe 19 penetrates through the filter box 20 and extends to the inside of the filter box 20, and the rear of the filter box 20 is provided with a filter plate 21 through bolt mounting. The two moving plates 74 drive the two limiting rings 76 to move forward and backward through the moving frame 75, and the two rotating rods 5 on the rubber roller 6 are separated from the arc-shaped grooves 4, so that the left rubber roller 6 is disassembled for replacement.

Claims

1. A high-efficiency dust removal device for printed materials, comprising a conveyor table (1) and a support frame (2) fixedly connected to the top of the conveyor table (1), characterized in that: The support frame (2) has sliding grooves (12) on both sides of the front and rear of its inner cavity. A sliding plate (13) is slidably connected to the inside of each sliding groove (12) via a slider. A toothed plate (8) is fixedly connected between opposite sides of the two sliding plates (13). A fixing frame (3) is fixedly connected to the bottom of the toothed plate (8). An arc-shaped groove (4) is provided at both the front and rear of the fixing frame (3). A rotating rod (5) is installed inside the arc-shaped groove (4). A rubber roller (6) is fixedly connected between opposite ends of the two rotating rods (5). The front and rear of the top of the fixed frame (3) are provided with limiting mechanisms (7) that are compatible with the rotating rod (5). The front and rear of the inner cavity of the support frame (2) and the two slide grooves (12) are rotatably connected by bearings with connecting rods (9). A gear (10) that is compatible with the toothed plate (8) is fixedly connected between the opposite ends of the two connecting rods (9). An electric telescopic rod (11) is fixedly connected to one side of the top of the support frame (2) by opening. The telescopic end of the electric telescopic rod (11) is fixedly connected to the top of the right toothed plate (8).

2. The high-efficiency dust removal device for printed materials according to claim 1, characterized in that: The limiting mechanism (7) includes a fixed plate (71), which is fixedly connected to the top of the fixed frame (3). The front part of the fixed plate (71) is connected to a threaded rod (72) by opening an opening thread. Limiting grooves (73) are opened at the front and rear of the top of the fixed frame (3). A movable plate (74) is slidably connected inside the limiting groove (73) by a slider.

3. The high-efficiency dust removal device for printed materials according to claim 2, characterized in that: One end of the threaded rod (72) is rotatably connected to the side of the movable plate (74) near the toothed plate (8) via a bearing. A movable frame (75) is fixedly connected to the side of the movable plate (74) away from the toothed plate (8). A limiting ring (76) adapted to the rotating rod (5) is fixedly connected to the bottom of the movable frame (75).

4. The high-efficiency dust removal device for printed materials according to claim 1, characterized in that: An air extractor (14) is fixedly installed on the other side of the top of the support frame (2). The air inlet end of the air extractor (14) is connected to an air inlet pipe (15). One end of the air inlet pipe (15) passes through the support frame (2) and extends into the interior of the support frame (2). The end of the air inlet pipe (15) extending into the interior of the support frame (2) is connected to a ventilation pipe (16).

5. The high-efficiency dust removal device for printed materials according to claim 4, characterized in that: A plurality of nozzles (17) are connected to the lower part of the surface of the vent pipe (16), and a solenoid valve (18) is provided on the surface of the nozzle (17).

6. The high-efficiency dust removal device for printed materials according to claim 4, characterized in that: A filter box (20) is fixedly connected to the top of the support frame (2) and behind the vacuum pump (14). The air outlet end of the vacuum pump (14) is connected to an air outlet pipe (19). One end of the air outlet pipe (19) passes through the filter box (20) and extends into the interior of the filter box (20). A filter plate (21) is installed at the rear of the filter box (20) by bolts.

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