CN213894462U - Broken dust-free powder feeding station - Google Patents

Abstract

The utility model discloses a dustless powder of broken formula throws material station, it has open-ended to throw material station body and feed mechanism on the outer wall of top one end, feed mechanism opens the fixed frame that has the installing port on the outer wall of top, fixed frame inlays and installs in the opening, and slidable mounting has the feeder hopper in the installing port, the welding has the striker plate on the inner wall of feeder hopper lower part, all the welding has the scraper blade on the outer wall of feeder hopper both sides, the feeder hopper both sides are located all to be equipped with broken subassembly on the outer wall of scraper blade below, broken subassembly includes two fixed plates and three rotation axis, two fixed plate one side welds respectively on the both ends outer wall of feeder hopper one side, and three rotation axis both ends are connected respectively on the outer wall of two relative one sides of fixed plate, and is three it has all cup jointed the extrusion roller on the rotation axis outer wall. The utility model discloses can sieve the material and breakage, improve work efficiency, can carry out the secondary crushing to the material, improve the practicality.

Description

Broken dust-free powder feeding station

Technical Field

The utility model relates to a dustless material station technical field of throwing especially relates to a dustless powder of broken formula throws material station.

Background

A dust-free feeding station is a manual device for manually dumping small bagged powder or granular materials into a downstream hopper, the manual device can enable the materials to fall into a storage hopper by gravity to complete bag-dismantling and discharging operations through the steps of manual bag-dismantling and automatic dumping and the like, a filter cleaning device and an exhaust fan are arranged in the device, the device is used for filtering dust generated in the dumping process and discharging clean tail gas into the atmosphere, the manual operation can easily work in a clean environment, and the dust-free feeding station is suitable for unpacking, feeding, screening and discharging small bagged materials in the pharmaceutical, chemical and food industries, is particularly suitable for feeding and screening the materials with poor flowability, and can avoid the material dust from flying everywhere due to the action of a dust collecting fan during unpacking.

In the production process, some products need to be crushed to granular materials, but the existing dustless feeding station cannot crush the granular materials, and further subsequent production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crushing type dust-free powder feeding station.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crushing type dust-free powder feeding station comprises a feeding station body and a feeding mechanism, wherein an opening is formed in the outer wall of one end of the top of the feeding station body, the feeding mechanism comprises a fixing frame, an installation opening is formed in the outer wall of the top of the fixing frame, the fixing frame is embedded in the opening, a feeding hopper is slidably installed in the installation opening, a material baffle is welded on the inner wall of the lower portion of the feeding hopper, scraping plates are welded on the outer walls of two sides of the feeding hopper, crushing assemblies are arranged on the outer walls of two sides of the feeding hopper below the scraping plates respectively and comprise two fixing plates and three rotating shafts, one side of each fixing plate is welded on the outer walls of two ends of one side of the feeding hopper respectively, two ends of each rotating shaft are connected to the outer wall of the opposite side of the two fixing plates respectively through bearings, extrusion rollers are sleeved on the outer walls of the three rotating shafts respectively, a transmission assembly is arranged at the bottom end of the feeding hopper and comprises a connecting plate and a transmission shaft, two ends of the connecting plate are respectively welded on the inner walls of two sides of the bottom end of the feed hopper, an annular rack is welded on the outer wall of the center of the bottom of the connecting plate, one end of the transmission shaft is connected on the inner wall of one side of the fixed frame through a bearing, the other end of the transmission shaft is connected with the outer wall of the other side of the fixed frame through a bearing, the outer wall of the transmission shaft is sleeved with a half gear, the semi-gear and the annular rack are mutually meshed to form transmission fit, the outer wall of the top of the feeding station body is welded with a mounting seat, and the outer wall of the top of the mounting seat is connected with a motor through a bolt, the transmission shaft is connected with one end of an output shaft of the motor through a coupler, the outer wall of the bottom of the annular rack is welded with a mounting plate, and the mounting panel slidable mounting has in fixed frame, the welding has the extrusion pole on the outer wall of mounting panel bottom center department, the welding has the filter on the inner wall that throws material station body top and be located the opening both sides.

Preferably, all weld on the four corners outer wall of throwing the material station body bottom and have the supporting seat, and be equipped with the slipmat on the supporting seat bottom outer wall.

Preferably, vent holes distributed at equal intervals are formed in the outer wall of the top of the material baffle plate, and discharge holes are formed in the inner walls, close to two sides of the material baffle plate, of the feed hopper.

Preferably, two scraper blade one side overlap joint respectively on the inner wall of fixed frame both sides, and two scraper blades form sliding fit with fixed frame respectively.

Preferably, the scraper is positioned above the discharge port, and the length of the scraper is greater than that of the discharge port.

Preferably, the motor is connected with a switch through a wire, and the switch is connected with a power line.

The utility model has the advantages that:

1. the granular materials are primarily screened by the material baffle plate when entering the feed hopper, the materials which do not meet the production requirements are screened out and discharged from the discharge ports on two sides of the feed hopper, the transmission assembly drives the crushing assembly to move up and down, the materials are extruded and crushed by the extrusion roller, meanwhile, the materials adhered to the inner wall of the fixed frame can be scraped by the scraper, the materials can be screened and crushed, and the working efficiency is improved;

2. be provided with squeeze bar and filter, the material after the breakage falls on the filter surface, and the material that accords with the production requirement enters into behind the filter and throws material station originally internally, is not conform to the production requirement stays the filter plate surface, and drive assembly drives the squeeze bar and reciprocates, and then extrudees the breakage once more to the material on filter plate surface, can carry out the secondary breakage to the material, has improved the practicality.

Drawings

Fig. 1 is a schematic perspective view of a crushing type dust-free powder feeding station according to the present invention;

FIG. 2 is a schematic view of the sectional structures of the fixing frame and the feeding hopper of the crushing type dust-free powder feeding station of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

FIG. 4 is a schematic structural view of a feed hopper and a transmission assembly of a crushing type dust-free powder feeding station provided by the present invention;

fig. 5 is the utility model provides a material station body structure schematic diagram is thrown to dustless powder of broken formula.

In the figure: the automatic feeding device comprises a feeding station body 1, a fixed frame 2, a feeding hopper 3, a material baffle 4, a scraping plate 5, a fixing plate 6, a rotating shaft 7, an extrusion roller 8, a connecting plate 9, an annular rack 10, a transmission shaft 11, a half gear 12, a mounting seat 13, a motor 14, a mounting plate 15, an extrusion rod 16 and a filter plate 17.

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.

Referring to fig. 1-5, a crushing type dust-free powder feeding station comprises a feeding station body 1 and a feeding mechanism, wherein an opening is formed in the outer wall of one end of the top of the feeding station body 1, supporting seats are welded on the outer walls of four corners of the bottom of the feeding station body 1, anti-slip pads are arranged on the outer walls of the bottom ends of the supporting seats, the feeding mechanism comprises a fixed frame 2, a mounting opening is formed in the outer wall of the top of the fixed frame, the fixed frame 2 is embedded in the opening, a feeding hopper 3 is slidably mounted in the mounting opening, a baffle plate 4 is welded on the inner wall of the lower portion of the feeding hopper 3, vent holes distributed at equal intervals are formed in the outer wall of the top of the baffle plate 4, discharge holes are formed in the inner walls, close to two sides of the baffle plate 4, of the feeding hopper 3 are welded on the outer walls of two sides, one side of the two scraper plates 5 are respectively lapped on the inner walls of two sides of the fixed frame 2, and the two scraper plates 5 are respectively in sliding fit with the fixed frame 2, the scraper blade 5 is positioned above the discharge port, the length of the scraper blade 5 is greater than that of the discharge port, the two sides of the feed hopper 3 are provided with crushing components on the outer wall below the scraper blade 5, each crushing component comprises two fixed plates 6 and three rotating shafts 7, one side of each fixed plate 6 is welded on the outer wall of the two ends of one side of the feed hopper 3, the two ends of each rotating shaft 7 are connected on the outer wall of the opposite side of the two fixed plates 6 through bearings, the three outer walls of the rotating shafts 7 are sleeved with extrusion rollers 8, the bottom end of the feed hopper 3 is provided with a transmission component, the transmission component comprises a connecting plate 9 and a transmission shaft 11, the two ends of the connecting plate 9 are welded on the inner walls of the two sides of the bottom end of the feed hopper 3, the outer wall of the center of the bottom of the connecting plate 9 is welded with an annular rack 10, one end of the transmission shaft 11 is connected on the inner wall of one side of the feed hopper 2 through a bearing, the other end of the transmission shaft 11 is connected with the outer wall of the other side of the fixed frame 2 through a bearing, the outer wall of the transmission shaft 11 is sleeved with a half gear 12, the half gear 12 and the annular rack 10 are meshed with each other to form transmission fit, the outer wall of the top of the feeding station body 1 is welded with an installation seat 13, the outer wall of the top of the installation seat 13 is connected with a motor 14 through a bolt, the transmission shaft 11 is connected with one end of an output shaft of the motor 14 through a coupler, the outer wall of the bottom of the annular rack 10 is welded with an installation plate 15, the installation plate 15 is slidably installed in the fixed frame 2 and can screen and crush materials, the working efficiency is improved, the outer wall of the center of the bottom of the installation plate 15 is welded with an extrusion rod 16, the inner walls of the top of the feeding station body 1 positioned at two sides of the opening are welded with a filter plate 17, the materials can be crushed for the second time, and the practicability is improved, the motor 14 is connected with a switch through a lead, and the switch is connected with a power line.

The working principle is as follows: drop into the feeder hopper 3 with granular material in, the striker plate 4 carries out primary screening to granular material, the material that will not conform to the production requirement is screened out and is discharged from the discharge gate department of feeder hopper 4 both sides, open motor 14 switch, motor 14 output shaft rotates and drives transmission shaft 11 and semi-gear 12 and rotate, and then drive ring rack 10 and reciprocate, and then drive squeeze roll 8 and reciprocate and smash the extrusion bits of broken material, simultaneously scraper blade 5 can scrape the material of adhesion on fixed frame 2 inner wall down, the material after the breakage falls on filter 17 surface, the material that accords with the production requirement enters into after passing through the filter and throws in the feed station body 1, what not conform to the production requirement stays on filter 17 surface, drive assembly drives extrusion pole 16 and reciprocates, and then carry out extrusion once more to the material on filter 17 surface and smash.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A broken dust-free powder feeding station comprises a feeding station body (1) with an opening formed in the outer wall of one end of the top and a feeding mechanism, and is characterized in that the feeding mechanism comprises a fixed frame (2) with an installation opening formed in the outer wall of the top, the fixed frame (2) is embedded in the opening, a feeding hopper (3) is slidably installed in the installation opening, a baffle plate (4) is welded on the inner wall of the lower portion of the feeding hopper (3), scrapers (5) are welded on the outer walls of two sides of the feeding hopper (3), breaking components are arranged on the outer walls of two sides of the feeding hopper (3) below the scrapers (5), each breaking component comprises two fixed plates (6) and three rotating shafts (7), one sides of the two fixed plates (6) are respectively welded on the outer walls of two ends of one side of the feeding hopper (3), and two ends of the three rotating shafts (7) are respectively connected to the outer walls of one side, opposite to the two fixed plates (6), through bearings, three squeeze rolls (8) are sleeved on the outer wall of the rotating shaft (7), a transmission assembly is arranged at the bottom end of the feed hopper (3) and comprises a connecting plate (9) and a transmission shaft (11), two ends of the connecting plate (9) are respectively welded on the inner walls of two sides of the bottom end of the feed hopper (3), an annular rack (10) is welded on the outer wall of the center of the bottom of the connecting plate (9), one end of the transmission shaft (11) is connected on the inner wall of one side of the fixed frame (2) through a bearing, the other end of the transmission shaft (11) is connected on the outer wall of the other side of the fixed frame (2) through a bearing, a half gear (12) is sleeved on the outer wall of the transmission shaft (11), the half gear (12) and the annular rack (10) are mutually meshed to form transmission fit, a mounting seat (13) is welded on the outer wall of the top of the feeding station body (1), and a motor (14) is connected on the outer wall of the top of the mounting seat (13) through a bolt, transmission shaft (11) are connected through shaft coupling and motor (14) output shaft one end, the welding has mounting panel (15) on annular rack (10) bottom outer wall, and mounting panel (15) slidable mounting in fixed frame (2), the welding has extrusion stem (16) on the outer wall of mounting panel (15) bottom center department, the welding has filter (17) on the inner wall that throws material station body (1) top and be located the opening both sides.

2. The crushing type dust-free powder feeding station according to claim 1, wherein the outer walls of four corners of the bottom of the feeding station body (1) are welded with supporting seats, and the outer walls of the bottom ends of the supporting seats are provided with anti-slip pads.

3. The crushing type dust-free powder feeding station according to claim 1, wherein the outer wall of the top of the baffle plate (4) is provided with vent holes distributed at equal intervals, and the inner walls of the feed hopper (3) close to two sides of the baffle plate (4) are provided with discharge holes.

4. A dust-free powder feeding station of a crushing type as claimed in claim 1, wherein one side of each of the two scrapers (5) is lapped on the inner wall of the two sides of the fixed frame (2), and the two scrapers (5) are respectively in sliding fit with the fixed frame (2).

5. A dust-free and fragmented powder feeding station according to claim 3, characterized in that the scraper (5) is located above the discharge opening, and the length of the scraper (5) is greater than the length of the discharge opening.

6. The broken dust-free powder feeding station of claim 1, wherein the motor (14) is connected with a switch through a wire, and the switch is connected with a power line.

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