CN222225407U - Powder feeding device - Google Patents

Abstract

The utility model discloses a powder feeding device which comprises a feeding cylinder, wherein a cover body is tightly covered on the upper end of the feeding cylinder, fixing blocks are fixedly welded on two sides of the cover body, the powder feeding device is characterized in that a gasket is driven to press the fixing blocks on the outer side of the feeding cylinder by rotating a tightening screw to conveniently fixedly install the cover body, the screw and the gasket can be designed to fix the cover body, the cover body is prevented from shaking during processing, the gasket is driven to be dismantled by rotating a dismantling screw, the fixing blocks are free from binding, the cover body is conveniently moved upwards to be convenient for maintaining the inside of the feeding cylinder, a slide block and a screw are driven to move by longitudinally moving a limiting plate, the gasket is driven to be tightly attached to the side face of a feeding hopper by rotating a tightening nut, the limiting plate is conveniently fixedly installed, the slide block and the screw can be guided to move by the design of the limiting plate to prevent lateral deviation, and the gasket and the nut can be designed to conveniently adjust the blanking amount of the feeding hopper, and the feeding hopper is prevented from being greatly influenced by the quick processing of powder due to disposable blanking.

Description

Powder feeding device

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a powder feeding device.

Background

In the production process of chemical products such as paint, powder raw materials are required to be added, manual operation is usually carried out by workers, namely, the bagged powder raw materials are unpacked, sealed and moved up and poured into a storage tank, so that the workers need to detach and move the material bags, the labor intensity of the workers is high, the consumed physical strength is high, the blanking amount is not easy to accurately control, the product quality is reduced, caking and large-particle powder can be accumulated on a screen of a feeding port, and the blanking is influenced and is required to be manually treated.

At present, powder, caking and large-particle powder are separated by arranging a filter screen, the caking and the large-particle powder move upwards under the drive of a vibrating motor and a vibrating spring, crushing treatment is carried out through crushing blades on a stirring shaft, the filtered powder is scattered by the stirring blades on the stirring shaft to form a loose state, smooth falling of the powder from a discharge hole is realized, the feeding amount is more accurate by arranging a weighing sensor and an electromagnetic valve, and the powder feeding device has the advantages of reasonable structural design, simplicity in operation, high feeding efficiency, stable product quality and great reduction of labor cost.

The powder feeding device comprises a feeding tank, wherein the feeding tank is funnel-shaped, a PLC controller is arranged on the outer side of the feeding tank, a feeding hopper feeding tank is arranged at the top of the feeding tank, a discharge hole is formed in the bottom of the feeding tank, an electromagnetic valve is arranged at the discharge hole, a filtering mechanism comprises fixing plates fixed on two sides of the inner wall of the feeding tank, a spring base is connected to the fixing plates, one end of each vibrating spring is connected with the corresponding spring base, the other end of each vibrating spring is fixedly connected with a filter plate through a spring sleeve, filter screens are embedded in the filter plates, vibrating motors are symmetrically arranged on two sides of the filter plates, the stirring mechanism comprises a driving motor arranged on the top of the feeding tank, one end of each driving motor is connected with a stirring shaft positioned inside the feeding tank, crushing blades and stirring blades are arranged on the stirring shaft at equal intervals, the crushing blades are positioned above the filtering mechanism, and the stirring blades are positioned below the filtering mechanism. However, the powder feeding device is inconvenient to check and maintain the inside of the feeding cylinder and inconvenient to adjust the feeding amount of the feeding hopper.

According to the scheme disclosed in the prior patent document, the inside of the feeding barrel is inconvenient to check and maintain, and the feeding amount of the feeding hopper is inconvenient to adjust, so that the prior art needs to be improved.

Disclosure of utility model

The utility model aims to provide a powder feeding device which solves the problems that the inside of a feeding cylinder is inconvenient to check and maintain and the feeding amount of a feeding hopper is inconvenient to adjust.

In order to achieve the purpose, the powder feeding device comprises a feeding barrel, wherein a cover body is tightly covered on the upper end of the feeding barrel, fixing blocks are fixedly welded on two sides of the cover body, screws are connected inside the fixing blocks through threads, gaskets are sleeved on the outer sides of the screws, a motor is fixedly arranged on the upper end face of the cover body, a feeding hopper is fixedly welded on the upper end of the cover body, a sliding groove is arranged inside the feeding hopper, a sliding block is sleeved inside the sliding groove in a sliding mode, a limiting material plate is connected on the inner wall of the feeding hopper in a sliding mode, and a screw is fixedly welded on the side face of the limiting material plate.

Preferably, the side of throwing the feed cylinder is hugged closely the fixed block, the inside of fixed block is provided with the screw hole, through tight feed cylinder upper end with the lid, rotates and twists tight screw, drives the gasket and compresses tightly the fixed block in throwing the feed cylinder outside, convenient fixed mounting lid.

Preferably, the inside of throwing the feed cylinder is provided with the screw hole, the one end of screw is thrown the feed cylinder through threaded connection, and the design of screw and gasket can be fixed the lid, prevents that the lid from rocking during processing.

Preferably, the gasket is hugged closely to the side of fixed block, throw feed cylinder and the inside intercommunication of feeder hopper, demolish the screw through rotating and drive the gasket and demolish, the fixed block loses the constraint, conveniently upwards removes the cover to throw the inside maintenance of feed cylinder.

Preferably, the side of feeder hopper has closely pasted the packing ring, one side of packing ring has closely pasted the nut, through longitudinal movement limit flitch, drives slider and screw rod and removes, rotates and twists tight nut, drives the packing ring and hugs closely the feeder hopper side, makes things convenient for fixed mounting limit flitch.

Preferably, the screw rod is sleeved in the sliding groove, one end of the sliding block is fixedly connected with the limiting plate, and the sliding block and the screw rod can be guided to move by the limiting plate to prevent lateral deviation.

Preferably, the outside of screw rod has cup jointed the packing ring, there is the nut outside of screw rod through threaded connection, and the design of packing ring and nut can conveniently adjust feeder hopper unloading volume, prevents that the disposable unloading of feeder hopper from influencing the powder fast-processing more.

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

1. According to the utility model, the cover body is tightly covered on the upper end of the charging barrel, the tightening screw is rotated to drive the gasket to press the fixing block on the outer side of the charging barrel, so that the cover body can be conveniently and fixedly installed, the cover body can be fixed by the design of the screw and the gasket, the cover body is prevented from shaking during processing, the gasket is driven to be removed by rotating the removing screw, the fixing block loses constraint, and the gasket is conveniently moved upwards to remove the cover body, so that the inside of the charging barrel is maintained.

2. According to the utility model, the material limiting plate is longitudinally moved to drive the sliding block and the screw rod to move, the nut is rotated to drive the gasket to cling to the side surface of the feeding hopper, so that the material limiting plate is convenient to fixedly mount, the sliding block and the screw rod can be designed to guide the material limiting plate to move, the lateral deviation is prevented, the feeding hopper discharging amount can be conveniently adjusted by the design of the gasket and the nut, and the phenomenon that the powder rapid processing is greatly influenced by the feeding hopper one-time discharging is prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

FIG. 3 is a perspective view of a feed hopper of the present utility model;

FIG. 4 shows the present utility model the feed hopper is enlarged in cross-section.

In the figure, 1a charging barrel, 11 a cover body, 12 a fixed block, 13 screws, 14 gaskets, 15 motors, 2a feeding hopper, 21 sliding grooves, 22 sliding blocks, 23 material limiting plates, 24 screws, 25 gaskets and 26 nuts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a powder feeding device in the drawings comprises a feeding barrel 1, a cover body 11 is tightly covered on the upper end of the feeding barrel 1, fixing blocks 12 are fixedly welded on two sides of the cover body 11, screws 13 are connected inside the fixing blocks 12 through threads, gaskets 14 are sleeved outside the screws 13, a motor 15 is fixedly arranged on the upper end face of the cover body 11, a feeding hopper 2 is fixedly welded on the upper end of the cover body 11, a sliding groove 21 is arranged inside the feeding hopper 2, a sliding block 22 is sleeved inside the sliding groove 21 in a sliding mode, a limiting material plate 23 is connected on the inner wall of the feeding hopper 2 in a sliding mode, and a screw 24 is fixedly welded on the side face of the limiting material plate 23.

In order to facilitate maintenance of the inside of the feeding barrel 1, the side surface of the feeding barrel 1 is tightly attached to the fixing block 12, the threaded hole is formed in the fixing block 12, the cover 11 is tightly covered on the upper end of the feeding barrel 1, the tightening screw 13 is rotated to drive the gasket 14 to tightly press the fixing block 12 on the outer side of the feeding barrel 1, the cover 11 is conveniently and fixedly installed, the threaded hole is formed in the inside of the feeding barrel 1, one end of the screw 13 is in threaded connection with the feeding barrel 1, the screw 13 and the gasket 14 can be fixedly arranged on the cover 11, the cover 11 is prevented from shaking during processing, the gasket 14 is tightly attached to the side surface of the fixing block 12, the feeding barrel 1 and the feeding hopper 2 are internally communicated through rotation of the dismantling screw 13, the fixing block 12 is in a loose mode, the cover 11 is conveniently and upwards moved to facilitate maintenance of the inside of the feeding barrel 1, the side surface of the feeding hopper 2 is tightly attached to the gasket 25, the nut 26 is tightly attached to one side of the gasket 25, the slide 22 and the screw 24 are driven to move through longitudinal movement of the limiting plate 23, and the gasket 26 is rotationally screwed to tightly drive 25 to tightly attach to the side surface of the feeding hopper 2, and the fixing plate 23 is conveniently and fixedly installed.

For the convenience control unloading volume, screw rod 24 is cup jointed to the inside of spout 21, and the limited flitch 23 of one end fixed connection of slider 22, and slider 22 and screw rod 24's design can lead to limit flitch 23 and remove, prevents to incline, and screw rod 24's the outside has cup jointed packing ring 25, and screw rod 24's outside has nut 26 through threaded connection, and packing ring 25 and nut 26's design can conveniently adjust feeder hopper 2 unloading volume, prevents that feeder hopper 2 disposable unloading from influencing the powder fast-speed processing more.

According to the powder feeding device, the upper end of the feeding barrel 1 is tightly covered by the cover body 11, the tightening screw 13 is rotated to drive the gasket 14 to compress the fixing block 12 on the outer side of the feeding barrel 1, the cover body 11 is conveniently and fixedly installed, the screws 13 and the gasket 14 are designed to fix the cover body 11, the cover body 11 is prevented from shaking during processing, the gasket 14 is driven to be removed by the rotating dismantling screw 13, the fixing block 12 is free from binding, the cover body 11 is conveniently and upwardly moved to maintain the inside of the feeding barrel 1, the sliding block 22 and the screw 24 are driven to move by longitudinally moving the limiting plate 23, the tightening nut 26 is rotated to drive the gasket 25 to tightly contact the side face of the feeding hopper 2, the limiting plate 23 is conveniently and fixedly installed, the sliding block 22 and the screw 24 are designed to guide the limiting plate 23 to move, the lateral deviation is prevented, the feeding amount of the feeding hopper 2 can be conveniently adjusted by the design of the gasket 25 and the screw 26, and the quick processing of powder is prevented from being influenced by one-time discharging of the feeding hopper 2.

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

Claims (7)

1. The powder feeding device comprises a feeding barrel (1) and is characterized in that a cover body (11) is tightly covered on the upper end of the feeding barrel (1), fixing blocks (12) are fixedly welded on two sides of the cover body (11), screws (13) are connected to the inside of the fixing blocks (12) through threads, gaskets (14) are sleeved on the outer sides of the screws (13), a motor (15) is fixedly mounted on the upper end face of the cover body (11), a feeding hopper (2) is fixedly welded on the upper end of the cover body (11), a sliding groove (21) is formed in the feeding hopper (2), a sliding block (22) is sleeved on the inner side of the sliding groove (21) in a sliding mode, a limiting material plate (23) is connected to the inner wall of the feeding hopper (2) in a sliding mode, and a screw rod (24) is fixedly welded on the side face of the limiting material plate (23).

2. The powder feeding device according to claim 1, wherein the side surface of the feeding barrel (1) is tightly attached to the fixed block (12), and a threaded hole is formed in the fixed block (12).

3. The powder feeding device according to claim 1, wherein a threaded hole is formed in the feeding cylinder (1), and one end of the screw (13) is connected with the feeding cylinder (1) through threads.

4. The powder feeding device according to claim 1, wherein the side surface of the fixed block (12) is tightly attached to the gasket (14), and the feeding cylinder (1) is communicated with the inside of the feeding hopper (2).

5. The powder feeding device according to claim 1, wherein a washer (25) is tightly attached to the side surface of the feed hopper (2), and a nut (26) is tightly attached to one side of the washer (25).

6. The powder feeding device according to claim 1, wherein a screw (24) is sleeved in the chute (21), and one end of the sliding block (22) is fixedly connected with a limited material plate (23).

7. The powder feeding device according to claim 1, wherein a washer (25) is sleeved on the outer side of the screw (24), and a nut (26) is connected to the outer side of the screw (24) through threads.