CN214606573U

CN214606573U - Printing powder recovery device suitable for printing machine

Info

Publication number: CN214606573U
Application number: CN202023180175.5U
Authority: CN
Inventors: 肖允林; 肖威; 肖坤
Original assignee: Weihai Taiwei Printing Co ltd
Current assignee: Weihai Taiwei Printing Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-05
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a printing powder recovery device suitable for a printing machine, which comprises a printing machine shell, a dust hopper and a fan, wherein the dust hopper is fixed on the inner wall of a paper feeding bin in the printing machine shell, the fan is fixed on one side of the printing machine shell, an air inlet of the fan is communicated with one end of the dust hopper, an air outlet of the fan is fixed with a filtering mechanism through a bolt, an uninterrupted waste discharge mechanism is fixed at the bottom of the filtering mechanism, and an auxiliary mounting mechanism is fixed on one side of the printing machine shell close to the filtering mechanism, the utility model can filter the dust drawn out by the fan through the filtering mechanism, prevent the dust from polluting the air in a workshop, blow a fan blade to rotate through the fan, drive a dust scraping strip to rotate after the speed reduction of a speed reducer, scrape the dust adhered to the inner wall of a cloth bag filter cylinder, prevent blockage, and clean the dust under the condition of no shutdown through the uninterrupted waste discharge mechanism, the auxiliary mounting mechanism can facilitate the mounting and dismounting of the filtering mechanism and the non-intermittent waste discharge mechanism, and is convenient for people to use.

Description

Printing powder recovery device suitable for printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a printing powder recovery unit suitable for printing machine.

Background

Printing is a machine for printing by transferring ink or printing powder to the surface of paper, fabric, leather, or other material by plate making, inking, and pressing original documents such as characters, pictures, and photographs;

according to current patent CN204054906U a novel printing machine, which comprises a frame, be provided with controllable temperature china ink in the frame and store the box, controllable temperature china ink is stored the box top and is provided with printing ink and is infected with roller and printing ink spreader, printing ink spreader's oblique top one side is provided with eccentric printing roller, eccentric printing roller includes the fixed axle, eccentric barrel casing, the printing cylinder, the printing version spare, fixed axle circumferential direction sets up the inside at eccentric barrel casing, it has the printing cylinder again to overlap on the eccentric barrel casing, the printing cylinder rotates and cup joints in the outer disc periphery of eccentric barrel casing, the fixed axle both ends are stretched out eccentric barrel casing terminal surface and fixed connection in the frame, link to each other through the drive arrangement transmission in connecting rod and the frame on the one end of eccentric barrel casing or the both ends face, drive arrangement deflects eccentric barrel casing through the connecting rod and is close to waiting to print the product or keep away from waiting to print the product. This kind of novel printing machine need not formulate the printing cylinder that corresponds according to the model of the product of producing, also need not with trading the printing cylinder, and the position of steerable picture and text printing, but this kind of printing machine at the during operation, in the feed bin, can have remaining dust after unnecessary dusting, if not clear up, then can spill and scatter in the air, cause the pollution of air, for this reason, we provide a printing powder recovery unit who is applicable to printing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing powder recovery unit suitable for printing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printing powder recovery unit suitable for printing machine, includes printing machine casing, dust hopper and fan, the feed bin inner wall in the printing machine casing is fixed with the dust hopper, printing machine casing one side is fixed with the fan, the air intake and the dust hopper one end intercommunication of fan, the air outlet of fan passes through the bolt fastening and has filter equipment, the filter equipment bottom is fixed with the mechanism of wasting discharge of not intermittent type, one side that the printing machine casing is close to filter equipment is fixed with supplementary installation mechanism.

Preferably, filtering mechanism is including storing fill, sack cartridge filter, connecting plate, pivot, connecting rod, scraping ash strip, reduction gear, flabellum and filter screen, the air outlet of fan has the storage fill through the bolt fastening, it has the sack cartridge filter to store fill inner wall fixed with, sack cartridge filter inner wall symmetry is fixed with the connecting plate, two the connecting plate middle part is connected with the pivot through the bearing rotation, pivot both ends symmetry is fixed with the connecting rod, two connecting rod both ends symmetry is fixed with scrapes ash strip, one the connecting plate top is fixed with the reduction gear, and the output and the pivot fixed connection of reduction gear, the input of reduction gear is fixed with the flabellum, it inlays and is fixed with the filter screen to store fill outside equidistance.

Preferably, the non-intermittent waste discharge mechanism includes waste discharge channel, bull stick, group board and first servo motor, it has waste discharge channel to store the fill bottom through the bolt fastening, waste discharge channel both sides middle part is convex setting, waste discharge channel middle part is connected with the bull stick through the bearing rotation, bull stick outside equidistance is fixed with dials the board, and dials the board and has six, dial the board and laminate with waste discharge channel's convex inner wall, waste discharge channel one side is fixed with first servo motor, and first servo motor's output and bull stick fixed connection.

Preferably, supplementary installation mechanism includes fixed plate, threaded rod, slider, centre gripping strip, second servo motor and fastening knob, the printer casing is close to filtering mechanism's a lateral symmetry and is fixed with the fixed plate, two the fixed plate middle part is rotated through the bearing and is connected with the threaded rod, two sliding connection has the slider between the fixed plate, threaded hole has been seted up at the slider middle part, and the slider passes through screw hole and threaded rod threaded connection, slider one side symmetry is fixed with the centre gripping strip, and the centre gripping strip is located the passageway both sides of wasting discharge, one fixed plate bottom is fixed with second servo motor, and second servo motor's output and threaded rod fixed connection, the screw has been seted up to centre gripping strip one end, and screw inner wall threaded connection has the fastening knob.

Preferably, guide rods are symmetrically fixed at two ends of the two fixing plates, and two ends of the sliding block are slidably connected with the guide rods through guide sleeves.

Preferably, the first servo motor and the second servo motor are both speed reduction motors.

Preferably, the guide plates are fixed on the inner wall of the dust collecting hopper at equal intervals and are arranged in a mirror image inclined mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can filter the dust pumped out by the fan through the filtering mechanism, thereby preventing the dust from polluting the air in the workshop;

the fan is blown to rotate by the fan, and the ash scraping strip is driven to rotate after the speed of the speed reducer is reduced, so that dust adhered to the inner wall of the cloth bag filter cylinder is scraped, and blockage is prevented;

the dust can be cleaned without stopping the machine through the non-intermittent waste discharge mechanism;

the auxiliary mounting mechanism can facilitate the mounting and dismounting of the filtering mechanism and the non-intermittent waste discharge mechanism, and is convenient for people to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the auxiliary mounting mechanism of the present invention;

FIG. 3 is a schematic view of the dust hopper of the present invention;

FIG. 4 is a schematic structural view of the filtering mechanism of the present invention;

FIG. 5 is a schematic structural view of the ash scraping strip of the present invention;

fig. 6 is a schematic structural view of the non-intermittent waste discharge mechanism of the present invention.

In the figure: 1. a printer housing; 2. a dust collecting hopper; 3. a fan; 4. a filtering mechanism; 41. a storage hopper; 42. a cloth bag filter cartridge; 43. a connecting plate; 44. a rotating shaft; 45. a connecting rod; 46. scraping the ash strips; 47. a speed reducer; 48. a fan blade; 49. filtering with a screen; 5. a non-intermittent waste discharge mechanism; 51. a waste discharge channel; 52. a rotating rod; 53. dialing a plate; 54. a first servo motor; 6. an auxiliary mounting mechanism; 61. a fixing plate; 62. a threaded rod; 63. a slider; 64. a clamping bar; 65. a second servo motor; 66. fastening a knob; 7. a guide bar; 8. a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 3, a printing powder recycling device suitable for a printing machine in the figure comprises a printing machine shell 1, a dust hopper 2 and a fan 3, wherein the dust hopper 2 is fixed on the inner wall of a paper feeding bin in the printing machine shell 1, guide plates 8 are fixed on the inner wall of the dust hopper 2 at equal intervals, and the guide plates 8 are arranged in a mirror image inclined manner, so that air in the printing machine shell 1 can uniformly enter the dust hopper 2, the cleaning effect is improved, the fan 3 is fixed on one side of the printing machine shell 1, an air inlet of the fan 3 is communicated with one end of the dust hopper 2, a filtering mechanism 4 is fixed at an air outlet of the fan 3 through bolts, a non-intermittent waste discharge mechanism 5 is fixed at the bottom of the filtering mechanism 4, and an auxiliary mounting mechanism 6 is fixed on one side of the printing machine shell 1, which is close to the filtering mechanism 4.

Referring to fig. 4 and 5, the filtering mechanism 4 includes a storage bucket 41, a cloth bag filter cylinder 42, connecting plates 43, a rotating shaft 44, a connecting rod 45, a dust scraping strip 46, a speed reducer 47, fan blades 48 and a filter screen 49, the storage bucket 41 is fixed to an air outlet of the fan 3 through bolts, the cloth bag filter cylinder 42 is fixed to an inner wall of the storage bucket 41, the connecting plates 43 are symmetrically fixed to an inner wall of the cloth bag filter cylinder 42, the rotating shaft 44 is rotatably connected to middle portions of the two connecting plates 43 through bearings, the connecting rods 45 are symmetrically fixed to two ends of the rotating shaft 44, the dust scraping strips 46 are symmetrically fixed to two ends of the two connecting rods 45, the speed reducer 47 is fixed to a top portion of one connecting plate 43, an output end of the speed reducer 47 is fixedly connected to the rotating shaft 44, the fan blades 48 are fixed to an input end of the speed reducer 47, the filter screen 49 is fixed to an outer side of the storage bucket 41 in an equidistant manner, the fan blades 48 are blown by air during air draft of the fan 3, so as to drive an input shaft of the speed reducer 47 to rotate, after the speed reduction through reduction gear 47, reduction gear 47's output shaft drive pivot 44 rotates, and then drives through connecting rod 45 and scrape grey strip 46 rotatory for scrape grey strip 46 and scrape the inner wall of cartridge filter 42, can make the adhesion in the dust of cartridge filter 42 shakes into waste discharge channel 51, prevent that cartridge filter 42 from blockking up.

Referring to fig. 6, the non-intermittent waste discharging mechanism 5 includes a waste discharging passage 51, a rotating rod 52, a shifting plate 53 and a first servo motor 54, the bottom of the storage bucket 41 is fixed with the waste discharging passage 51 through bolts, the middle parts of both sides of the waste discharging passage 51 are arranged in a circular arc shape, the middle part of the waste discharging passage 51 is rotatably connected with the rotating rod 52 through a bearing, the outer side of the rotating rod 52 is fixed with six shifting plates 53 at equal intervals, the shifting plates 53 are attached to the circular inner wall of the waste discharging passage 51, the sealing performance of the shifting plate 53 to the waste discharging passage 51 is improved, one side of the waste discharging passage 51 is fixed with the first servo motor 54, the output end of the first servo motor 54 is fixedly connected with the rotating rod 52, when more dust is filtered in the cloth bag filter cartridge 42, the rotating rod 52 is driven by the rotation of the first servo motor 54, so that the shifting plate 53 rotates, and the dust in the waste discharging passage 51 is shifted downwards by the shifting plate 53, and the shifting plates 53 rotate in the circular arc-shaped inner wall of the waste discharge channel 51, so that the six shifting plates 53 can seal the waste discharge channel 51 while rotating, and the filtering mechanism 4 can be cleaned without stopping.

Referring to fig. 2, the auxiliary mounting mechanism 6 includes a fixing plate 61, a threaded rod 62, a sliding block 63, clamping strips 64, a second servo motor 65 and a fastening knob 66, the fixing plate 61 is symmetrically fixed on one side of the printer housing 1 close to the filtering mechanism 4, the threaded rod 62 is rotatably connected to the middle portions of the two fixing plates 61 through bearings, the sliding block 63 is slidably connected between the two fixing plates 61, a threaded hole is formed in the middle portion of the sliding block 63, the sliding block 63 is in threaded connection with the threaded rod 62 through the threaded hole, guide rods 7 are symmetrically fixed on both ends of the two fixing plates 61, both ends of the sliding block 63 are slidably connected with the guide rods 7 through guide sleeves, so as to improve the sliding stability of the sliding block 63, the clamping strips 64 are symmetrically fixed on one side of the sliding block 63, the clamping strips 64 are located on both sides of the waste discharge channel 51, the second servo motor 65 is fixed on the bottom of one fixing plate 61, and the output end of the second servo motor 65 is fixedly connected with the threaded rod 62, screw has been seted up to grip strip 64 one end, and screw inner wall threaded connection has fastening knob 66, when needs installation or dismantlement filter mechanism 4 and non-intermittent exhaust mechanism 5, it rotates to drive threaded rod 62 through second servo motor 65, and then drive slider 63 and go up and down, make slider 63 drive grip strip 64 card in exhaust passageway 51 both sides, then will exhaust passageway 51 spacing at grip strip 64 inner wall through fastening knob 66, will store 41 and dismantle with fan 3 this moment again, then reverse through servo motor, drive slider 63 descends, make filter mechanism 4 and non-intermittent exhaust mechanism 5 slowly descend subaerially, make things convenient for people's dismouting, the security improves.

Referring to fig. 2, the first servo motor 54 and the second servo motor 65 are both speed reducing motors, so as to reduce the output rotation speed.

The working principle is as follows:

when the dust collector is used, after printing of a printing machine is finished, redundant dust is discharged and cannot be collected in time, air in the dust collecting hopper 2 is pumped out by the fan 3 and is pumped into the storage hopper 41, so that negative pressure is formed in the dust collecting hopper 2, dust in the printing machine shell 1 is sucked into the dust collecting hopper 2 and is pumped to the inner wall of the cloth bag filter cylinder 42 in the storage hopper 41 by the fan 3, the dust is filtered by the cloth bag filter cylinder 42 and is left inside, air is discharged through the filter screen 49 in the storage hopper 41, in the air pumping process of the fan 3, the fan blades 48 are blown by air, so that the input shaft of the reducer 47 is driven to rotate, after the reducer 47 is decelerated, the output shaft of the reducer 47 drives the rotating shaft 44 to rotate, the dust scraping strips 46 are driven to rotate through the connecting rod 45, so that the dust scraping strips 46 scrape the inner wall of the cloth bag filter cylinder 42, and the dust adhered in the cloth bag filter cylinder 42 is shaken to fall into the waste discharge channel 51, when more dust is filtered in the cloth bag filter cartridge 42, the rotating rod 52 is driven to rotate through the rotation of the first servo motor 54, the shifting plate 53 can be further rotated, the shifting plate 53 can shift the dust in the waste discharge channel 51 downwards, the shifting plate 53 rotates in the arc-shaped inner wall of the waste discharge channel 51, the six shifting plates 53 can seal the waste discharge channel 51 while rotating, the filtering mechanism 4 can be cleaned without stopping, when the filtering mechanism 4 and the non-intermittent waste discharge mechanism 5 need to be installed or disassembled, the threaded rod 62 is driven to rotate through the second servo motor 65, the sliding block 63 is driven to lift, the sliding block 63 drives the clamping strips 64 to be clamped at the two sides of the waste discharge channel 51, the waste discharge channel 51 is limited on the inner wall of the clamping strips 64 through the fastening knob 66, the storage hopper 41 is disassembled from the fan 3 at the moment, and then the servo motor rotates reversely, the slide block 63 is driven to descend, so that the filtering mechanism 4 and the non-intermittent waste discharge mechanism 5 slowly descend to the ground, the disassembly and the assembly of people are facilitated, and the safety is improved.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a printing powder recovery unit suitable for printing machine, includes printer housing (1), dust hopper (2) and fan (3), its characterized in that: the paper feeding bin inner wall in the printer shell (1) is fixed with a dust hopper (2), a fan (3) is fixed on one side of the printer shell (1), an air inlet of the fan (3) is communicated with one end of the dust hopper (2), a filtering mechanism (4) is fixed at an air outlet of the fan (3) through bolts, a non-intermittent waste discharge mechanism (5) is fixed at the bottom of the filtering mechanism (4), and an auxiliary mounting mechanism (6) is fixed on one side, close to the filtering mechanism (4), of the printer shell (1).

2. The printing powder recovery device suitable for a printing machine according to claim 1, wherein: the filter mechanism (4) comprises a storage hopper (41), cloth bag filter cartridges (42), connecting plates (43), a rotating shaft (44), connecting rods (45), dust scraping strips (46), speed reducers (47), fan blades (48) and filter screens (49), the air outlet of the fan (3) is fixedly provided with the storage hopper (41) through bolts, the inner walls of the storage hopper (41) are fixedly provided with the cloth bag filter cartridges (42), the inner walls of the cloth bag filter cartridges (42) are symmetrically and fixedly provided with the connecting plates (43), the middle parts of the two connecting plates (43) are rotatably connected with the rotating shaft (44) through bearings, the two ends of the rotating shaft (44) are symmetrically and fixedly provided with the connecting rods (45), the two ends of the connecting rods (45) are symmetrically and fixedly provided with the dust scraping strips (46), one of the connecting plates (43) is fixedly provided with the speed reducers (47) at the tops, and the output ends of the speed reducers (47) are fixedly connected with the rotating shaft (44), the input of reduction gear (47) is fixed with flabellum (48), it is fixed with filter screen (49) to inlay in storage bucket (41) outside equidistance.

3. The printing powder recovery device suitable for a printing machine according to claim 2, wherein: not intermittent type waste discharge mechanism (5) including exhaust passageway (51), bull stick (52), dial board (53) and first servo motor (54), it has exhaust passageway (51) to store fill (41) bottom through the bolt fastening, exhaust passageway (51) both sides middle part is convex setting, exhaust passageway (51) middle part rotates through the bearing and is connected with bull stick (52), bull stick (52) outside equidistance is fixed with dials board (53), and dials board (53) and has six, dial board (53) and the laminating of the convex inner wall of exhaust passageway (51), exhaust passageway (51) one side is fixed with first servo motor (54), and the output and the bull stick (52) fixed connection of first servo motor (54).

4. The printing powder recovery device suitable for a printing machine according to claim 3, wherein: the auxiliary mounting mechanism (6) comprises fixing plates (61), a threaded rod (62), sliding blocks (63), clamping strips (64), a second servo motor (65) and a fastening knob (66), wherein the fixing plates (61) are symmetrically fixed on one side of the printer shell (1) close to the filtering mechanism (4), the threaded rods (62) are connected to the middle parts of the two fixing plates (61) in a rotating mode through bearings, the sliding blocks (63) are connected between the two fixing plates (61) in a sliding mode, threaded holes are formed in the middle parts of the sliding blocks (63), the sliding blocks (63) are in threaded connection with the threaded rods (62) through the threaded holes, the clamping strips (64) are symmetrically fixed on one side of the sliding blocks (63), the clamping strips (64) are located on the two sides of the waste discharge channel (51), one of the second servo motor (65) is fixed to the bottom of the fixing plates (61), and the output end of the second servo motor (65) is fixedly connected with the threaded rods (62), screw holes are formed in one ends of the clamping strips (64), and fastening knobs (66) are connected to the inner walls of the screw holes in a threaded mode.

5. The printing powder recovery device suitable for a printing machine according to claim 4, wherein: guide rods (7) are symmetrically fixed at two ends of the two fixing plates (61), and two ends of the sliding block (63) are connected with the guide rods (7) in a sliding mode through guide sleeves.

6. The printing powder recovery device suitable for a printing machine according to claim 4, wherein: the first servo motor (54) and the second servo motor (65) are both speed reducing motors.

7. The printing powder recovery device suitable for a printing machine according to claim 1, wherein: guide plates (8) are fixed on the inner wall of the dust hopper (2) at equal intervals, and the guide plates (8) are arranged in a mirror image inclined mode.