CN215878811U - A even feed mechanism for sieve separator - Google Patents

Abstract

The utility model relates to the field of screening machine equipment, and discloses a uniform feeding mechanism for a screening machine, which comprises a feeding assembly, wherein the feeding assembly comprises a support frame, a first motor, a rotating rod and a rotating groove, the first motor is fixed on the support frame, the rotating rod is rotationally connected to the support frame, the first motor drives the rotating rod to rotate, the upper end of the rotating rod is fixedly connected with the rotating groove, a discharge hole column is arranged on a bottom plate of the rotating groove, the uniform feeding mechanism also comprises a conveying assembly, the conveying assembly comprises a conveying frame, a conveying belt and a second motor, two ends of the conveying frame are rotationally connected with a driving roller and a driven roller, the second motor is fixed on the conveying frame and is connected with the driving roller, and the conveying belt is sleeved and rotationally connected to the driving roller and the driven roller, and the uniform feeding mechanism has the following advantages and effects: replace manual material loading through setting up conveying assembly, use manpower sparingly, set up the discharge hole post on rotating the groove bottom plate, during the sieve separator was carried to the ration in the material follow discharge hole post, improved the screening efficiency of sieve separator.

Description

A even feed mechanism for sieve separator

Technical Field

The utility model relates to the technical field of screening machine equipment, in particular to a uniform feeding mechanism for a screening machine.

Background

In the process of pharmacy, medicinal materials with different sizes need to be classified, and impurities in the medicinal materials need to be removed.

At present when using the sieve separator, the feed volume often appears and is neglected a lot or suddenly little, appears easily during the screening that the sifter has spread to be full and lead to the material to be difficult to the vibration expansion and the sieve mesh is easily blockked up, perhaps the material can not follow whole sifter evenly distributed, makes the sifter can not high-efficient utilization like this, all can influence the screening effect, reduces screening efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a uniform feeding mechanism for a screening machine, which has the effects of quantitative conveying, high screening efficiency and labor saving.

The technical purpose of the utility model is realized by the following technical scheme: including the feed subassembly, the feed subassembly includes support frame, motor one, dwang and rotation groove, motor one is fixed in on the support frame, the dwang rotates to be connected on the support frame, a motor drive dwang rotates, dwang upper end and rotation groove fixed connection, be provided with a plurality of discharge gate post on the bottom plate of rotation groove.

The utility model is further provided with: still include conveying assembly, conveying assembly includes carriage, conveyer belt and motor two, the carriage both ends are rotated and are connected with drive roll and driven voller, motor two is fixed in on the carriage and is connected with the drive roll, the conveyer belt cover is established and is rotated and connect on drive roll and driven voller.

The utility model is further provided with: the feed subassembly still includes ejection of compact plectane, the dwang runs through ejection of compact plectane center, ejection of compact plectane passes through bearing one with the dwang and is connected, the circular through-hole has been seted up on the ejection of compact plectane, the ejection of compact plectane is located and rotates groove below and rotate the laminating with ejection of compact hole toe cap end, the circular through-hole is the same with the ejection of compact hole toe cap diameter size in the rotation groove, ejection of compact plectane bottom mounting has a plurality of bracing piece, the bracing piece is fixed in the support frame.

The utility model is further provided with: the feeding assembly further comprises a vertical rod, the vertical rod is fixed on the supporting frame, a short rod is vertically fixed at the upper end of the vertical rod, a scraper is fixed on the short rod and is located in the rotating tooth groove, a soft brush is arranged at the bottom end of the scraper and is attached to the bottom plate of the rotating groove, and the side edge of the scraper is attached to the inner wall of the rotating groove.

The utility model is further provided with: the material conveying device is characterized in that a material conveying pipe is fixed on the periphery of a circular through hole in the bottom surface of the material discharging circular plate, a feeding plate is fixed at the tail end of the material conveying pipe, flow distribution plates are fixed on the feeding plate at intervals, the feeding plate extends into a feeding hole of the screening machine, and the width of the feeding plate is matched with the width of the feeding hole of the screening machine.

The utility model is further provided with: the bottom end of the rotating rod is fixed with a second bearing, the second bearing is fixed on the support frame through a bearing seat, an output shaft of the first motor is fixed with a driving gear, the rotating rod is fixed with a driven gear, and the driving gear is meshed with the driven gear.

The utility model is further provided with: the feed hopper is fixed at the bottom end of the conveying frame, the discharge plate is fixed at the top end of the conveying frame, and the outlet end of the discharge plate is located above the rotating groove.

The utility model is further provided with: the conveyer belt is last interval vertical fixation has the baffle, the conveyer belt is food level rubber material.

The utility model has the beneficial effects that:

1. the bottom end of the discharge hole column is attached with a discharge circular plate, the discharge circular plate is provided with a circular through hole, a conveying pipe is connected below the circular through hole, the conveying pipe is connected with an external screening machine, the diameters of the discharge hole column and the circular through hole are the same, materials are conveyed to the rotary groove and then distributed on a bottom plate of the rotary groove, the rotary groove rotates, the discharge hole column rotates on the discharge circular plate, when the discharge hole column and the circular through hole are overlapped, the materials fall into the conveying pipe and are further conveyed to the screening machine for screening, each time when the discharge hole column and the circular through hole are overlapped, the materials continuously enter the screening machine, the quantity and the frequency of the materials entering the screening machine can be controlled by setting the capacity of the discharge hole column and the rotation speed of the rotary groove, the proper discharge hole column and rotation speed can be selected according to the screening complexity of different materials, the quantitative feeding replaces the manual feeding uneven, so that the materials entering the screening machine can be fully screened, improve screening efficiency, promote the screening effect.

2. Rotate and be fixed with the montant on the support frame of groove side, the montant upper end is fixed with the scraper blade, the scraper blade is located and rotates the inslot, after the material is carried into and rotates the groove, it rotates the groove, the scraper blade is with the material along an orientation push in the discharge hole post, the material of many plays is regular to be advanced to next discharge hole post, it is certain to set up the material quantity in the discharge hole post that the scraper blade ensures, avoid the screening volume to appear great floating, further guarantee screening efficiency, be provided with soft brush in the scraper blade bottom, reduce the wearing and tearing that cause the material when scraping, can be clean up the little material of bits of broken glass simultaneously and carry to the sieve separator in.

3. Be provided with the carriage at the rotation groove side, the carriage both ends are rotated and are connected with drive roll and driven voller, motor two is fixed in on the carriage and is connected with the drive roll, the conveyer belt cover is established and is rotated and connect on drive roll and driven voller, the carriage bottom end is fixed with the feeder hopper, only need to put into the feeder hopper with the material and can promote the material and carry to rotating the groove in, replace artifical pay-off, use manpower sparingly, and the speed control material through the control conveyer belt gets into the material volume in the rotation groove, promote the quantitative effect that the material got into in the sieve separator.

4. The tail end of conveying pipeline is fixed with the feedshoe, and the interval is fixed with the flow distribution plate on the feedshoe, and during the feedshoe stretched into the feed inlet of sieve separator, the width of feedshoe and the width phase-match of the feed inlet of sieve separator, the material of landing was shunted by the flow distribution plate on the feedshoe in the conveying pipeline like this, evenly gets into the sieve separator, and the material is along whole sifter evenly distributed, and the sifter obtains make full use of, and the screening efficiency further promotes.

5. The baffle is vertically fixed at intervals on the conveying belt, so that the material is prevented from sliding down, the stability of the material conveyed on the conveying belt is improved, the conveying efficiency is improved, the conveying belt is made of food-grade rubber materials and is suitable for food materials, meanwhile, the abrasion of the material can be reduced, a discharge plate is fixed at the top end of the conveying frame, the outlet end of the discharge plate is located above the rotating groove, and the material is convenient to enter the rotating groove from the discharge plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Figure 2 is an exploded view of the feed assembly of the present invention.

In the figure, 1, a support frame; 2. a first motor; 21. a driving gear; 3. rotating the rod; 31. a second bearing; 32. a driven gear; 4. a rotating groove; 41. a discharge hole column; 5. a discharge circular plate; 51. a circular through hole; 52. a first bearing; 6. a delivery pipe; 7. a feed shoe; 71. a flow distribution plate; 8. a delivery assembly; 81. a carriage; 82. a conveyor belt; 83. a second motor; 84. a feed hopper; 85. a baffle plate; 86. a discharge plate; 9. a vertical rod; 10. a short bar; 11. a squeegee; 12. soft bristles; 13. a support rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the embodiment, a uniform feeding mechanism for a screening machine, as shown in fig. 1-2, comprises a feeding assembly, the feeding assembly comprises a support frame 1, a motor I2, a rotating rod 3 and a rotating groove 4, the motor I2 is fixed on the support frame 1, a bearing seat is fixed on the support frame 1 at the side edge of the motor I2, a bearing II 31 is fixed in the bearing seat, the bottom end of the rotating rod 3 is fixed in the bearing II 31, be fixed with driving gear 21 on the output shaft of motor 2, be fixed with driven gear 32 on the dwang 3, driving gear 21 meshes with driven gear 32 mutually, and the dwang 3 upper end is rotated through bearing 52 and is connected with ejection of compact plectane 5, and bearing 52 is fixed in ejection of compact plectane 5 center, and the dwang 3 top of ejection of compact plectane 5 top is fixed with rotation groove 4, and motor 2 drive axis of rotation rotates, drives rotation groove 4 and rotates, and rotation groove 4 forms relative motion with ejection of compact plectane 5.

As shown in fig. 1-2, a discharging hole column 41 is fixed on the bottom plate of the rotary groove 4, a circular through hole 51 is arranged on the discharging circular plate 5, a material conveying pipe 6 is connected below the circular through hole 51, the material conveying pipe 6 is connected with an external screening machine, the diameters of the discharging hole column 41 and the circular through hole 51 are the same, materials are conveyed to the rotary groove 4 and then distributed on the bottom plate of the rotary groove 4, the rotary groove 4 rotates, the discharging hole column 41 rotates on the discharging circular plate 5, when the discharging hole column 41 is overlapped with the circular through hole 51, the materials fall into the material conveying pipe 6 and are further conveyed to the screening machine for screening, when the discharging hole column 41 is overlapped with the circular through hole 51, the materials continuously enter the screening machine, the quantity and the frequency of the materials entering the screening machine can be controlled by setting the capacity of the discharging hole column 41 and the rotation rate of the rotary groove 4, and the proper discharging hole column 41 and rotation rate can be selected according to the screening complexity of different materials, the ration feed replaces artifical feed uneven for the material that gets into in the sieve separator can both obtain abundant screening, improves the screening efficiency, promotes the screening effect.

As shown in fig. 1-2, a vertical rod 9 is fixed on a support frame 1 at the side of a rotating groove 4, a short rod 10 is vertically fixed at the upper end of the vertical rod 9, a scraper 11 is fixed on the short rod 10, the scraper 11 is located in the rotating tooth groove, a soft brush is arranged at the bottom end of the scraper 11, the soft brush is attached to the bottom plate of the rotating groove 4, the side of the scraper 11 is attached to the inner wall of the rotating groove 4, when a material is conveyed into the rotating groove 4, the rotating groove 4 rotates, the scraper 11 pushes the material into and out of a material hole column 41 along one direction, the excessive material is pushed into the next material hole column 41, the scraper 11 is arranged to ensure that the quantity of the material in the material hole column 41 is constant, the screening amount is prevented from floating greatly, the screening efficiency is further ensured, the soft brush is arranged at the bottom end of the scraper 11, the abrasion to the material caused during the scraping is reduced, and simultaneously, the small crushed material can be cleaned and conveyed into a screening machine.

As shown in fig. 1-2, a plurality of support rods 13 are fixed at the bottom end of a discharge circular plate 5, the support rods 13 are fixed on a support frame 1, the support rods 13 are arranged to improve the stability of the device, a feed pipe 6 is fixed at the periphery of a circular through hole 51 at the bottom surface of the discharge circular plate 5, a feed plate 7 is fixed at the tail end of the feed pipe 6, flow distribution plates 71 are fixed on the feed plate 7 at intervals, the feed plate 7 extends into a feed port of the screening machine, the width of the feed plate 7 is matched with the width of the feed port of the screening machine, materials falling from the feed pipe 6 are distributed by the flow distribution plates 71 on the feed plate 7 and uniformly enter the screening machine, the materials are uniformly distributed along the whole screen surface, the screen surface is fully utilized, and the screening efficiency is further improved.

As shown in FIG. 1, the conveying assembly 8 comprises a conveying frame 81, a driving roller and a driven roller are rotatably connected to two ends of the conveying frame 81, a second motor 83 is fixed on the conveying frame 81 and connected with the driving roller, a conveying belt 82 is sleeved and rotatably connected with the driving roller and the driven roller, a feed hopper 84 is fixed at the bottom end of the conveying frame 81, a discharge plate 86 is fixed at the top end of the conveying frame 81, the outlet end of the discharge plate 86 is positioned above the rotating groove 4, materials can be lifted and conveyed into the rotating groove 4 by being placed into the feed hopper 84, manual feeding is replaced, manpower is saved, the amount of the materials entering the rotating groove 4 is controlled by controlling the speed of the conveying belt 82, the quantitative effect of the materials entering the screening machine is improved, baffles 85 are vertically fixed on the conveying belt 82 at intervals, the materials are prevented from slipping, the stability of the materials transported on the conveying belt 82 is improved, the conveying efficiency is improved, the conveying belt is made of rubber, is suitable for food materials and can reduce the abrasion of the materials.

The working principle of the uniform feeding mechanism for the screening machine is as follows:

in throwing into the feeder hopper 84 of carriage 81 bottom with outside material, the second 83 of starter motor, conveyer belt 82 begins to operate, and the material constantly is promoted in conveyer belt 82, landing to rotating the groove 4 in the play flitch 86 on carriage 81 after arriving the top, adopts carriage 81 to replace artifical pay-off, uses manpower sparingly, and the speed control material through control conveyer belt 82 gets into the material volume in rotating the groove 4, promotes the ration effect that the material got into in the sieve separator.

Meanwhile, a motor I2 is started, the motor I2 drives a rotating rod 3 to rotate, the rotating rod 3 drives a rotating groove 4 to rotate, a plurality of discharging hole columns 41 are arranged in the rotating groove 4, the bottom ends of the discharging hole columns 41 are attached to a discharging circular plate 5, meanwhile, a circular through hole 51 is formed in the discharging circular plate 5, the diameter of the circular through hole 51 is the same as that of discharging control, a conveying pipe 6 is connected below the circular through hole 51, the conveying pipe 6 is connected with an external screening machine, a vertical rod 9 is fixed on a support frame 1 on the side edge of the rotating groove 4, a scraper 11 is fixed at the upper end of the vertical rod 9, the scraper 11 is positioned in the rotating groove 4, after the material is conveyed into the rotating groove 4, the rotating groove 4 rotates, the scraper 11 pushes the material into and out of the discharging hole columns 41 along one direction, when the discharging hole columns 41 are overlapped with the circular through hole columns 51, the material falls into the conveying pipe 6, the material which is not pushed in order to the next discharging hole column 41 under the action of the scraper 11, set up scraper blade 11 and ensure that the material quantity in discharge hole post 41 is certain, avoid the screening volume to appear great floating, further guarantee screening efficiency, be provided with soft brush in scraper blade 11 bottom, reduce the wearing and tearing that cause the material when scraping the material, can be with garrulous little material clean up simultaneously and carry to the sieve separator in.

The tail end of conveying pipeline 6 is fixed with feedshoe 7, the interval is fixed with flow distribution plate 71 on the feedshoe 7, feedshoe 7 stretches into the feed inlet of sieve separator, the width of feedshoe 7 and the width phase-match of the feed inlet of sieve separator, the material of carrying coming in from conveying pipeline 6 is shunted by flow distribution plate 71 on the feedshoe 7, evenly get into the sieve separator, the material is along whole sifter evenly distributed, the sifter obtains make full use of, the screening efficiency further promotes.

The quantity and the frequency that the material got into the sieve separator can be controlled through the capacity that sets up discharge hole post 41 and the slew rate of rotating groove 4, can select suitable discharge hole post 41 and slew rate according to the screening complexity of different materials, and the ration feed replaces artifical feed inequality for the material that gets into in the sieve separator can both obtain abundant screening, improves the screening efficiency, promotes the screening effect.

Claims (8)

1. The utility model provides a even feed mechanism for sieve separator which characterized in that: including the feed subassembly, the feed subassembly includes support frame (1), motor (2), dwang (3) and rotation groove (4), on support frame (1) is fixed in motor (2), dwang (3) rotate to be connected on support frame (1), motor (2) drive dwang (3) rotate, dwang (3) upper end and rotation groove (4) fixed connection, be provided with a plurality of discharge hole post (41) on the bottom plate of rotation groove (4).

2. A uniform feed mechanism for a screening machine according to claim 1 wherein: still include conveying assembly (8), conveying assembly (8) include carriage (81), conveyer belt (82) and motor two (83), carriage (81) both ends are rotated and are connected with drive roll and driven voller, motor two (83) are fixed in on carriage (81) and are connected with the drive roll, conveyer belt (82) cover is established and is rotated and connect on drive roll and driven voller.

3. A uniform feed mechanism for a screening machine according to claim 1 wherein: the feed subassembly still includes ejection of compact plectane (5), ejection of compact plectane (5) center is run through in dwang (3), ejection of compact plectane (5) are connected through bearing (52) with dwang (3), round through-hole (51) have been seted up on ejection of compact plectane (5), ejection of compact plectane (5) are located and rotate groove (4) below and rotate the laminating with ejection of compact hole post (41) bottom, round through-hole (51) are the same with ejection of compact hole post (41) diameter size in rotation groove (4), ejection of compact plectane (5) bottom mounting has a plurality of bracing piece (13), bracing piece (13) are fixed in support frame (1).

4. A uniform feed mechanism for a screening machine according to claim 1 wherein: the feeding assembly further comprises a vertical rod (9), the vertical rod (9) is fixed on the support frame (1), a short rod (10) is vertically fixed to the upper end of the vertical rod (9), a scraper (11) is fixed to the short rod (10), the scraper (11) is located in the rotating tooth groove, a soft brush is arranged at the bottom end of the scraper (11), the soft brush is attached to the bottom plate of the rotating groove (4), and the side edge of the scraper (11) is attached to the inner wall of the rotating groove (4).

5. A uniform feed mechanism for a screening machine according to claim 3 wherein: the utility model discloses a screening machine, including ejection of compact plectane (5), the circular through-hole (51) periphery of ejection of compact plectane (5) bottom surface is fixed with conveying pipeline (6), conveying pipeline (6) tail end is fixed with feed plate (7), the interval is fixed with flow distribution plate (71) on feed plate (7), the feed inlet of screening machine is stretched into in feed plate (7), feed plate (7) width and the feed inlet width phase-match of screening machine.

6. A uniform feed mechanism for a screening machine according to claim 1 wherein: dwang (3) bottom mounting has bearing two (31), bearing two (31) are fixed in on support frame (1) through the bearing frame, be fixed with driving gear (21) on the output shaft of motor (2), be fixed with driven gear (32) on dwang (3), driving gear (21) and driven gear (32) mesh mutually.

7. A uniform feed mechanism for a screening machine according to claim 2 wherein: the feed hopper (84) is fixed at the bottom end of the conveying frame (81), the discharge plate (86) is fixed at the top end of the conveying frame (81), and the outlet end of the discharge plate (86) is located above the rotating groove (4).

8. A uniform feed mechanism for a screening machine according to claim 2 wherein: baffle plates (85) are vertically fixed on the conveyor belt (82) at intervals, and the conveyor belt (82) is made of food-grade rubber.

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