CN219097115U

CN219097115U - Metering hopper suitable for solid filling

Info

Publication number: CN219097115U
Application number: CN202223318919.4U
Authority: CN
Inventors: 丁凌鹏; 张晓敏; 王芳
Original assignee: NANJING CHEMICAL REAGENT CO Ltd
Current assignee: NANJING CHEMICAL REAGENT CO Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-30
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to a metering hopper suitable for solid filling, which comprises a feeding cylinder, a discharging cylinder and a collecting cylinder taking elastic materials as cylinder bodies; the top opening of the collecting cylinder is fixedly connected with the inner wall of the feeding cylinder, and the bottom opening is fixedly connected with the top opening of the discharging cylinder; the top of the feeding cylinder is provided with a feeding hole, and the bottom of the discharging cylinder is provided with a discharging hole; the discharging cylinder is driven by the telescopic device to longitudinally move and stretch the material collecting cylinder. By setting the material collecting part of the hopper as an elastic body, the material collecting cylinder is pulled by the telescopic device in a linkage way, so that the deflection angle of the wall of the material collecting cylinder is changed on one hand, and the material is discharged conveniently; on the other hand, the surface of the cylinder wall of the lengthened and retracted collecting cylinder generates extension deformation, so that the material body attached to the cylinder wall can fall off and is not locally adhered and piled up, and the completeness of the discharging component is ensured. The novel vibrating tube has the advantages of simple structure, convenience in use, strong practicability and wide applicability, compared with the existing vibrator additionally arranged, no noise, no large vibration of the tube body, and no influence on the stability and safety of other connecting components.

Description

Metering hopper suitable for solid filling

Technical Field

The utility model relates to a metering hopper, in particular to a metering hopper suitable for solid filling.

Background

In the prior filling device, the filling components of the previous times are found to be less in the use process, then the phenomenon that the primary component suddenly increases occurs, and the added component is approximately equivalent to the sum of the components which are reduced before. But also periodically.

The analysis is because the materials absorb moisture in the air, a small amount of materials adhere to the inner wall of the metering hopper, so that the components are fewer, and when the adhered materials gather to a certain degree, the adhesion force is insufficient to support the weight of the adhered materials, the adhered materials fall along with a large amount of materials, so that the components are suddenly increased.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide a metering hopper suitable for solid filling.

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

the metering hopper suitable for solid filling comprises a feeding barrel, a discharging barrel and a collecting barrel which takes elastic materials as barrels;

the top opening of the collecting cylinder is fixedly connected with the inner wall of the feeding cylinder, and the bottom opening is fixedly connected with the top opening of the discharging cylinder; the top of the feeding cylinder is provided with a feeding hole, and the bottom of the discharging cylinder is provided with a discharging hole;

the discharging cylinder is driven by the telescopic device to longitudinally move and stretch the collecting cylinder.

The telescopic device comprises connecting rods which are respectively arranged at two sides of the discharging cylinder, and the tail ends of the connecting rods are fixedly connected with sliding blocks;

the sliding groove matched with the sliding block is longitudinally formed in the inner wall of the cylinder of the extension section at the bottom of the feeding cylinder, external threads are arranged on the side face of the sliding block, close to the sliding groove, of the sliding block, a rotary groove penetrating to the sliding groove is formed in the outer wall of the cylinder of the feeding cylinder in a surrounding mode, a rotary ring is arranged in the rotary groove, and internal threads matched with the external threads are arranged on the inner ring of the rotary ring.

The longitudinal section of the collecting cylinder is trapezoidal.

The horizontal section of the discharging cylinder is round or rectangular.

Further, the swivel is driven by a control device through a shaft of a motor, and the motor is arranged in or outside a cylinder of the extension section at the bottom of the feeding cylinder; the power module is powered by the control device.

Further, the external thread is a crossed double thread.

Further, the outer ring of the swivel is provided with scales along the circumferential direction, and the scales are used for marking the height of the sliding block in the sliding groove.

Furthermore, a hoop is sleeved outside the discharging cylinder, and the connecting rod is fixedly connected with the hoop.

The utility model has the advantages that:

according to the metering hopper suitable for solid filling, the material collecting part of the hopper is set to be an elastomer, and the material collecting barrel is pulled by the telescopic device in a linkage manner, so that the deflection angle of the wall of the material collecting barrel is changed, and the material is discharged conveniently; on the other hand, the surface of the cylinder wall of the lengthened and retracted collecting cylinder generates extension deformation, so that the material body attached to the cylinder wall can fall off and is not locally adhered and piled up, and the completeness of the discharging component is ensured.

Compared with the prior scheme of adding the vibrator, the weighing hopper has the advantages of no noise, no large vibration of the cylinder body, no influence on the stability and safety of other connecting components, and strong practicability and wide applicability.

Drawings

Fig. 1 is a schematic structural view of a weighing hopper.

Fig. 2 is a schematic diagram of the position structure of the movement of the discharge cylinder of the weighing hopper.

The meaning of the symbols in the drawings is as follows: 1. a feeding cylinder 2, a collecting cylinder 3, a discharging cylinder 4, a connecting rod 5, a sliding block 6 and a swivel.

Detailed Description

The utility model is described in detail below with reference to the drawings and the specific embodiments.

A metering hopper suitable for solid filling is longitudinally composed of a feeding cylinder 1, a collecting cylinder 2 and a discharging cylinder 3. The top of the feeding cylinder 1 is provided with a feeding hole, and the bottom of the discharging cylinder 3 is a discharging hole.

Wherein, the material that gathers feed cylinder 2 is elastic material, arranges in between feed cylinder 1 and the ejection of compact section of thick bamboo 3 for connect feed cylinder 1 and ejection of compact section of thick bamboo 3, and the longitudinal section that gathers feed cylinder 2 is trapezoidal, and the horizontal cross-section of ejection of compact section of thick bamboo 3 is circular or rectangle.

The bottom of the feeding cylinder 1 is provided with an extension section, and the collecting cylinder 2 and the discharging cylinder 3 are both arranged in a cylinder cavity of the extension section.

The outside of the discharging cylinder 3 is provided with a fixed hoop, two sides of the hoop are respectively and transversely provided with a connecting rod 4, the tail end of the connecting rod 4 is fixedly connected with a sliding block 5, and the outer side surface of the sliding block 5 is provided with external threads. Preferably, the external threads are intersecting double threads.

At the inner wall of the extension section of the feeding cylinder 1, a sliding groove is longitudinally arranged, and a sliding block 5 is arranged in the sliding groove. An annular rotary groove is arranged on the outer wall of the extension section of the feeding cylinder 1, and the rotary groove is transparent to the inside of the chute. The inner wall of the ring is provided with an internal thread matched with the external thread, the swivel 6 is arranged in the swivel groove and is in threaded connection with the sliding block 5 through the internal thread; the sliding block 5 is driven to slide along the sliding groove through the matched external threads and internal threads by the conversion in the rotary groove; the double threads enable the sliding block 5 to slide reciprocally along the sliding groove.

Along the circumferential direction, the outer ring of the swivel 6 is provided with scales for marking the height of the slide block 5 in the chute.

In the practical use process, the water-based paint can be used,

the swivel 6 may be driven by a shaft of the motor, for example provided with toothing, by means of which the swivel 6 is toothed. The motor is connected with the control device, and the power supply module supplies power through the control device.

The motor can be arranged in or outside the feeding cylinder 1 at the extension section; if in the cylinder, the shaft of the motor can penetrate through the cylinder wall and is meshed with the top or bottom of the rotary ring 6; if outside the cylinder, the shaft of the motor can be attached to the outer wall of the cylinder of the extension section of the feeding cylinder 1, and is in tooth connection with the converted ring outer ring.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.

Claims

1. The metering hopper suitable for solid filling is characterized by comprising a feeding barrel, a discharging barrel and a collecting barrel which takes elastic materials as barrels;

2. The metering hopper of claim 1, wherein the telescopic device comprises connecting rods respectively arranged at two sides of the discharging cylinder, and the tail ends of the connecting rods are fixedly connected with sliding blocks;

3. A metering hopper as claimed in claim 1 wherein the longitudinal cross-section of the converging barrel is trapezoidal.

4. A metering hopper as claimed in claim 1 wherein the discharge barrel is circular or rectangular in horizontal cross-section.

5. A metering hopper as claimed in claim 2 wherein the swivel is driven by a control means via a shaft of a motor provided in or out of the barrel of the elongate section of the bottom of the feed barrel;

the power module is powered by the control device.

6. A metering hopper as claimed in claim 2 wherein the external screw thread is a cross double screw thread.

7. A metering hopper as claimed in claim 2 wherein the outer race of the swivel is provided with graduations along the circumference for marking the height of the slide in the chute.

8. A metering hopper as claimed in claim 2 wherein the discharge barrel is sleeved with a collar and the connecting rod is fixedly connected with the collar.