Dust-free feeding station

Abstract

The utility model provides a dust -free feeding station relates to feeding station technical field, include: feeding station casing, the middle of feeding station casing surface is equipped with the feed inlet, the surface of feeding station casing is surrounded and is equipped with fixed square ring, the bottom of fixed square ring is provided with height adjusting device, the middle installation of feeding station casing one side surface is equipped with the inclined plate, the middle of inclined plate surface is equipped with the limit slot, the inside of limit slot is provided with feeding device. The utility model discloses, through setting height adjusting device, along the direction of limit square ring that one electric hydraulic rod is driven moves along limit rod, and feeding station casing is lifted and reduced, through setting feeding device, one end of connecting plate is driven through motor, and through electric hydraulic rod no.

Description

Technical Field

[0001] This utility model relates to the field of feeding station technology, and in particular to a dust-free feeding station. Background Technology

[0002] The dust-free feeding station system consists of components such as a manual unloading hopper, a pressure-resistant feeding platform, and a discharge hopper. It is suitable for a variety of production processes. It can be used as a single equipment for powder feeding and unloading, or as an important powder unloading device in powder conveying systems with multiple feeding points or multiple feeding points. It can be connected to positive and negative pressure conveyors to supply materials to the production line. The dust-free feeding station is used for unpacking, feeding, screening, and unloading of small bagged materials in the food, pharmaceutical, chemical, and metallurgical industries. During unpacking, the dust collection fan can prevent material dust from flying everywhere.

[0003] However, in the existing technology, during the use of dust-free feeding stations, because the discharge port of some dust-free feeding stations is higher than the conveying device, some of the discharged materials will spill onto the outside of the conveying device and be wasted; secondly, when workers carry and pour out the material bags, some dust will splash onto the workers' faces or bodies, causing workers to inhale a small amount of dust and cause damage to their bodies. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dust-free feeding station, comprising: a feeding station shell, a controller installed on the top of one side of the feeding station shell, a feeding inlet opened in the middle of the surface of the feeding station shell, an exhaust fan installed on the top of the feeding station shell, a conveying pipe installed on the surface of the exhaust fan, a fixing square ring installed around the surface of the feeding station shell, a height adjustment device provided at the bottom of the fixing square ring, an inclined plate installed in the middle of one side surface of the feeding station shell, a limit groove opened in the middle of the surface of the inclined plate, and a feeding device provided inside the limit groove;

[0006] The feeding device includes a motor, the output end of which is fixedly connected to a threaded rod. A movable block is threaded onto the surface of the threaded rod. A connecting plate is installed on one side of the movable block. Limiting plates are installed at both ends of one side of the connecting plate. Guide rods are movably embedded inside the two limiting plates. Three U-shaped plates are equidistantly installed at the bottom of the other side of the connecting plate. U-shaped plates are installed in the middle of both ends of the other side of the connecting plate. Electric hydraulic rods are movably connected to the interior of two U-shaped plates through connecting seats. U-shaped plates are movably connected to the output ends of two electric hydraulic rods through connecting seats. A discharge bin is installed at one end of each of the two U-shaped plates. Barbs are installed near the bottom of the discharge bin's inner cavity.

[0007] Furthermore, the inclined plate is located below the feed inlet, the fixed square ring is located below one end of the inclined plate, and limit rods are installed at all four ends of the bottom of the fixed square ring, with limit baffles installed at the bottom of each of the four limit rods.

[0008] Furthermore, fixing grooves are provided on both sides of the inclined plate surface.

[0009] Furthermore, the height adjustment device includes two electro-hydraulic rods, with a limiting ring installed at the bottom of each of the two electro-hydraulic rods. Two support legs are installed on both sides of the bottom of each limiting ring, and the four support legs are divided into two groups. A fixed base is installed at the bottom end of each group of support legs.

[0010] Furthermore, the top ends of the two electro-hydraulic rods are installed in the middle of the bottom sides of the fixed square ring, and the four ends of the limiting square ring are movably sleeved on the surfaces of the four limiting rods.

[0011] Furthermore, one end of the motor is installed inside one end of the limiting groove, one end of the threaded rod is installed inside the other end of the limiting groove via a bearing, and both ends of the two guide rods are installed inside the two fixed grooves.

[0012] Furthermore, the surfaces of the two limiting plates are movably embedded inside the two fixed grooves, the surface of the moving block is movably embedded inside the limiting groove, and three connecting plates are fixedly installed at one end of the material discharge bin, and the three connecting plates are correspondingly movably connected inside the three U-shaped plates.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. This utility model, by setting a height adjustment device, drives the limiting ring to move along the direction of the limiting rod via an electric hydraulic rod, thereby raising and lowering the housing of the feeding station and adjusting the height of the discharge port at the bottom of the feeding station housing.

[0015] 2. This utility model, by setting up a feeding device, drives one end of the connecting plate through a motor, and drives the feeding bin to rotate around the U-shaped plate through the electric hydraulic rod two, to pour materials. During the pouring process, the dust inside is sucked out by the exhaust fan and transported to the storage box through the conveying pipe, reducing the workers' further inhalation of splashed dust. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a dust-free feeding station provided by this utility model;

[0017] Figure 2This utility model provides a partial three-dimensional structural diagram of a dust-free feeding station.

[0018] Figure 3 This utility model provides a three-dimensional cross-sectional view of the internal structure of a dust-free feeding station.

[0019] Figure 4 A three-dimensional structural diagram of a height adjustment device for a dust-free feeding station provided by this utility model;

[0020] Figure 5 A three-dimensional structural diagram of a feeding device for a dust-free feeding station provided by this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of a part of the feeding device of a dust-free feeding station provided by this utility model.

[0022] Legend:

[0023] 1. Feeding station shell; 101. Controller; 102. Feed inlet; 103. Exhaust fan; 104. Conveying pipe; 105. Fixed square ring; 106. Limiting rod; 107. Limiting baffle; 108. Inclined plate; 109. Fixed groove; 110. Limiting groove; 2. Height adjustment device; 201. Electro-hydraulic rod one; 202. Limiting square ring; 203. Support leg; 204. Fixed base; 3. Feeding device; 301. Motor; 302. Threaded rod; 303. Moving block; 304. Connecting plate; 305. Limiting plate; 306. Guide rod; 307. U-shaped plate one; 308. U-shaped plate two; 309. Electro-hydraulic rod two; 310. U-shaped plate three; 311. Discharge bin. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6This utility model provides a technical solution: a dust-free feeding station, comprising: a feeding station shell 1, a controller 101 installed on the top of one side of the feeding station shell 1, a feeding inlet 102 opened in the middle of the surface of the feeding station shell 1, an exhaust fan 103 installed on the top of the feeding station shell 1, a conveying pipe 104 installed on the surface of the exhaust fan 103, a fixing square ring 105 installed around the surface of the feeding station shell 1, a height adjustment device 2 provided at the bottom of the fixing square ring 105, an inclined plate 108 installed in the middle of one side of the surface of the feeding station shell 1, a limiting groove 110 opened in the middle of the surface of the inclined plate 108, and a feeding device 3 provided inside the limiting groove 110;

[0026] The feeding device 3 includes a motor 301. The output end of the motor 301 is fixedly connected to a threaded rod 302. A moving block 303 is threadedly fitted onto the surface of the threaded rod 302. A connecting plate 304 is installed on one side of the moving block 303. Limiting plates 305 are installed at both ends of one side of the connecting plate 304. Guide rods 306 are movably embedded inside the two limiting plates 305. Three U-shaped plates 307 are equidistantly installed at the bottom end of the other side of the connecting plate 304. U-shaped plates 308 are installed in the middle of both ends of the other side of the connecting plate 304. Electric hydraulic rods 309 are movably connected to the interior of the two U-shaped plates 308 through connecting seats. U-shaped plates 310 are movably connected to the output ends of the two electric hydraulic rods 309 through connecting seats. A discharge bin 311 is installed at one end of the two U-shaped plates 310. Barbs are installed on one side of the inner cavity of the discharge bin 311 near the bottom of the cavity.

[0027] Specifically: When placing the material bag, it is placed at the bottom of the inner cavity of the material hopper 311, and the barbs are inserted and hooked at the bottom of the cavity to prevent the material bag from falling into the inside of the feeding station housing 1 and causing blockage. By setting the height adjustment device 2, the limit ring 202 is moved along the direction of the limit rod 106 by the electric hydraulic rod 201, raising and lowering the feeding station housing 1, so that the height of the discharge port at the bottom of the feeding station housing 1 is adjusted. By setting the feeding device 3, the connecting plate 304 is driven by the motor 301, and the material hopper 311 is rotated around the U-shaped plate 307 by the electric hydraulic rod 309 to pour the material. During the pouring process, one end of the conveying pipe 104 can be connected to the external filter storage box through the connecting pipe. The dust inside is sucked out by the exhaust fan 103 and transported to the filter storage box through the conveying pipe 104 for filtration treatment, reducing the workers' further inhalation of splashed dust.

[0028] In one embodiment, the inclined plate 108 is located below the feed inlet 102, the fixed square ring 105 is located below one end of the inclined plate 108, and limit rods 106 are installed at all four ends of the bottom of the fixed square ring 105, and limit baffles 107 are installed at the bottom of the four limit rods 106.

[0029] Specifically, such as Figure 1-3 As shown: the limiting rod 106 and the limiting baffle 107 limit the limiting ring 202, thus achieving the limiting function.

[0030] In one embodiment, fixing grooves 109 are provided on both sides of the surface of the inclined plate 108.

[0031] Specifically, such as Figure 1-3 As shown: the fixing groove 109 is used to install the guide rod 306.

[0032] In one embodiment, the height adjustment device 2 includes two electro-hydraulic rods 201, with a limiting ring 202 installed at the bottom of each of the two electro-hydraulic rods 201. Two support legs 203 are installed on both sides of the bottom of the limiting ring 202, and the four support legs 203 are divided into two groups. A fixed base 204 is installed at the bottom of each group of support legs 203.

[0033] Specifically, such as Figure 4 As shown: The electric hydraulic rod 201 drives the limiting ring 202 to support the feeding station housing 1, and adjusts the height of the discharge port at the bottom of the feeding station housing 1, thus achieving the function of adjusting the height.

[0034] In one embodiment, the top ends of the two electric hydraulic rods 201 are installed in the middle of the bottom sides of the fixed square ring 105, and the four ends of the surface of the limiting square ring 202 are movably sleeved on the surface of the four limiting rods 106.

[0035] Specifically, such as Figure 4 As shown: The electric hydraulic rod 201 and the limiting ring 202 are fixed by the fixing ring 105 and the limiting rod 106, which serves to fix them.

[0036] In one embodiment, one end of the motor 301 is installed inside one end of the limiting groove 110, one end of the threaded rod 302 is installed inside the other end of the limiting groove 110 via a bearing, and both ends of the two guide rods 306 are installed inside the two fixing grooves 109.

[0037] Specifically, such as Figure 5 and 6 As shown: The motor 301, threaded rod 302 and guide rod 306 are fixed by the fixing groove 109 and the limiting groove 110, which plays a fixing role.

[0038] In one embodiment, the surfaces of the two limiting plates 305 are movably embedded inside the two fixed grooves 109, the surface of the moving block 303 is movably embedded inside the limiting groove 110, and three connecting plates are fixedly installed at one end of the material discharge bin 311. The three connecting plates are correspondingly movably connected inside the three U-shaped plates 307.

[0039] Specifically, such as Figure 5 and 6 As shown: the moving block 303, the limiting plate 305 and the U-shaped plate 307 are fixed and limited by the fixing groove 109, the limiting groove 110 and the feeding bin 311, which plays the role of fixing and limiting.

[0040] Working principle: The device connects to the external power supply equipment through the line to provide power to the internal electrical components. The internal electrical components are managed and controlled by the controller 101. The discharge port at the bottom of the feeding station shell 1 is aligned with the inlet of the conveying device, and the fixed base 204 is fixed to the ground with bolts. The electric hydraulic rod 309 returns to its original state so that one side of the feeding bin 311 is parallel to the inclined plate 108.

[0041] When using this device, because the discharge port of some of the device is higher than the conveying device, some of the discharged material will spill onto the outside of the conveying device and be wasted. Now, by using the electric hydraulic rod 201 to drive the limiting ring 202 to move along the direction of the limiting rod 106, the height of the discharge port at the bottom of the feeding station housing 1 is adjusted so that the discharge port is close to the top of one end of the conveying device, thus preventing the material from spilling onto the outside.

[0042] When feeding materials, the materials are placed inside the feeding bin 311 and secured to the bag containing the materials by the barbs inside. The bag opening is then cut open, and the motor 301 drives the threaded rod 302 to rotate, while simultaneously moving the connecting plate 304 along the direction of the guide rod 306. When the top is reached, the electric hydraulic rod 309 is activated, causing the feeding bin 311 to rotate around the U-shaped plate 307, thus emptying the materials inside the bag and reducing dust splashing during worker dumping.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A dust-free feeding station, characterized in that, include: A feeding station housing (1) is provided. A controller (101) is installed on the top of one side of the feeding station housing (1). A feed inlet (102) is opened in the middle of the surface of the feeding station housing (1). A blower (103) is installed on the top of the feeding station housing (1). A conveying pipe (104) is installed on the surface of the blower (103). A fixed square ring (105) is installed around the surface of the feeding station housing (1). A height adjustment device (2) is provided at the bottom of the fixed square ring (105). An inclined plate (108) is installed in the middle of one side of the surface of the feeding station housing (1). A limit groove (110) is opened in the middle of the surface of the inclined plate (108). A feeding device (3) is provided inside the limit groove (110). The feeding device (3) includes a motor (301), the output end of which is fixedly connected to a threaded rod (302). A movable block (303) is threadedly fitted onto the surface of the threaded rod (302). A connecting plate (304) is installed on one side of the movable block (303). Limiting plates (305) are installed at both ends of one side of the connecting plate (304). Guide rods (306) are movably embedded inside both limiting plates (305). A series of guide rods (306) are installed at equal intervals on the bottom end of the other side of the connecting plate (304). Three U-shaped plates (307) are provided. U-shaped plates (308) are installed in the middle of both ends of the connecting plate (304). The interior of each of the two U-shaped plates (308) is movably connected to an electric hydraulic rod (309) via a connecting seat. The output end of each of the two electric hydraulic rods (309) is movably connected to a U-shaped plate (310) via a connecting seat. A discharge bin (311) is installed at one end of each of the two U-shaped plates (310). A barb is installed on one side of the inner cavity of the discharge bin (311) near the bottom of the cavity.

2. The dust-free feeding station according to claim 1, characterized in that: The inclined plate (108) is located below the feed inlet (102), and the fixed square ring (105) is located below one end of the inclined plate (108). Limiting rods (106) are installed at all four ends of the bottom of the fixed square ring (105), and limiting baffles (107) are installed at the bottom of the four limiting rods (106).

3. The dust-free feeding station according to claim 1, characterized in that: Fixing grooves (109) are provided on both sides of the surface of the inclined plate (108).

4. The dust-free feeding station according to claim 1, characterized in that: The height adjustment device (2) includes two electric hydraulic rods (201), and a limiting ring (202) is installed at the bottom of the two electric hydraulic rods (201). Two support legs (203) are installed on both sides of the bottom of the limiting ring (202). The four support legs (203) are divided into two groups, and a fixed base (204) is installed at the bottom end of each group of support legs (203).

5. The dust-free feeding station according to claim 4, characterized in that: The top ends of the two electric hydraulic rods (201) are installed in the middle of the bottom sides of the fixed square ring (105), and the four ends of the surface of the limiting square ring (202) are movably sleeved on the surface of the four limiting rods (106).

6. The dust-free feeding station according to claim 1, characterized in that: One end of the motor (301) is installed inside one end of the limiting groove (110), and one end of the threaded rod (302) is installed inside the other end of the limiting groove (110) through a bearing. Both ends of the two guide rods (306) are installed inside the two fixed grooves (109).

7. The dust-free feeding station according to claim 1, characterized in that: The surfaces of the two limiting plates (305) are movably embedded in the interior of the two fixed grooves (109), the surface of the moving block (303) is movably embedded in the interior of the limiting groove (110), and three connecting plates are fixedly installed at one end of the feeding bin (311), and the three connecting plates are correspondingly movably connected to the interior of the three U-shaped plates (307).

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