CN211412730U

CN211412730U - Abrasive material hopper flow velocity control structure

Info

Publication number: CN211412730U
Application number: CN202020015186.9U
Authority: CN
Inventors: 牛伟
Original assignee: Zhengzhou Hongji Abrasive Tech Co ltd
Current assignee: Zhengzhou Hongji Abrasive Tech Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-04
Anticipated expiration: 2030-01-02

Abstract

The utility model relates to an abrasive material production field, concretely relates to convenient abrasive material hopper velocity of flow control structure who adjusts the material velocity of flow in mainly using the abrasive material production process. The bottom of the hopper is provided with a flow-limiting baffle plate, and a plurality of material leakage holes are uniformly formed in the flow-limiting baffle plate; the side part of the hopper is provided with a jack close to the current-limiting baffle, and a baffle plate which freely penetrates is in sliding fit in the jack. The utility model discloses a grinding material hopper flow velocity control structure, through the cooperation of current-limiting baffle, material small opening and shielding plate etc. when the material is thrown into the hopper, the current-limiting baffle reduces material speed, then makes the material spill from the material small opening, has reduced the impact to the screening mechanism; by controlling the insertion depth of the baffle plate, the flow rate of the materials is further controlled, so that the materials can be slowly fed when the screening mechanism cannot be loaded, and the safety is improved; when the flow velocity is adjusted, the baffle plate only needs to slide, and the inserting depth can be adjusted, so that the flow velocity adjusting device is quite convenient.

Description

Abrasive material hopper flow velocity control structure

Technical Field

The utility model relates to an abrasive material production field, concretely relates to convenient abrasive material hopper velocity of flow control structure who adjusts the material velocity of flow in mainly using the abrasive material production process.

Background

In the production and processing process of the abrasive material, the raw material is required to be screened after being crushed, the flow rate of the feed hopper can not be adjusted generally in screening, when screening equipment meets the condition to reduce the screening processing speed, the material still keeps the speed to enter, the screening equipment is easy to go down, and the equipment can be damaged even in serious conditions. Therefore, it is imperative to design a control structure for controlling the flow rate of the material hopper.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a conveniently adjust abrasive material hopper velocity of flow control structure of material velocity of flow.

The utility model adopts the technical proposal that: the flow rate control structure of the abrasive hopper comprises a hopper, wherein the bottom of the hopper is provided with a flow-limiting baffle, and a plurality of material leakage holes are uniformly formed in the flow-limiting baffle; the side part of the hopper is provided with a jack close to the current-limiting baffle, and a baffle plate which freely penetrates is in sliding fit in the jack.

And a plurality of cut-in bulges are uniformly arranged at one end of the shielding plate extending into the jack, and the sizes of the cut-in bulges are consistent with those of the material leakage hole.

For better realizing the utility model discloses the shielding plate expose the outer one end of jack and be provided with the dog that conveniently grips.

For better realizing the utility model, the stop block is provided with a handle seat, and a handle is hinged on the handle seat.

For better realizing the utility model, the shielding plate is matched with the sliding contact of the current-limiting baffle.

In order to better realize the utility model, the shielding plate is made of stainless steel material.

For better realizing the utility model discloses, the material small opening be the round hole, and the aperture be 0.8cm ~ 1.5 cm.

For better realizing the utility model discloses, the aperture of material small opening be 1 cm.

The beneficial effects of the utility model are embodied in: the utility model discloses an abrasive material hopper flow velocity control structure, through the cooperation of hopper, current-limiting baffle, material small opening and shielding plate etc. when the material was thrown into the hopper, current-limiting baffle reduced material speed, then made the material spill from the material small opening, reduced the impact to the screening mechanism; by controlling the insertion depth of the baffle plate, the flow rate of the materials is further controlled, so that the materials can be slowly fed when the screening mechanism cannot be loaded, and the safety is improved; when the flow velocity is adjusted, the baffle plate only needs to slide, and the inserting depth can be adjusted, so that the flow velocity adjusting device is quite convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of an abrasive hopper flow rate control structure according to the present invention;

fig. 2 is a schematic structural view of the shielding plate and the flow-limiting baffle of the abrasive hopper flow velocity control structure of the present invention;

in the attached drawing, 1-a hopper, 2-a flow-limiting baffle, 3-a jack, 4-a baffle plate, 5-a material leak hole, 6-a stop block, 7-a handle, 8-a handle seat and 9-a cut-in bulge.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1:

as shown in fig. 1 and 2, the abrasive hopper flow velocity control structure of the present invention comprises a hopper 1, a flow-limiting baffle 2 is disposed at the bottom of the hopper 1, and a plurality of material holes 5 are uniformly disposed on the flow-limiting baffle 2; the side part of the hopper 1 is provided with an insertion hole 3 close to the current-limiting baffle 2, and a baffle plate 4 which freely penetrates is in sliding fit in the insertion hole 3. The utility model discloses an abrasive material hopper flow velocity control structure, through the cooperation of hopper 1, current-limiting baffle 2, material small opening 5 and shielding plate 4 etc. when the material was thrown into hopper 1, current-limiting baffle 2 reduced the material speed, then made the material spill from material small opening 5, reduced the impact to the screening mechanism; by controlling the insertion depth of the shielding plate 4, the flow rate of the materials is further controlled, so that the materials can be slowly fed when the screening mechanism cannot be loaded, and the safety is improved; when the flow velocity is adjusted, the baffle plate 4 only needs to slide, and the insertion depth can be adjusted, which is quite convenient.

Example 2:

on the basis of above-mentioned embodiment, for further carrying out better the utility model discloses shielding plate 4 the one end of stretching into jack 3 evenly be provided with a plurality of archs 9 of cutting into, should cut into protruding 9 the size with the size of material small opening 5 unanimous. After the design like this, can reduce and insert the resistance, when shielding plate 4 inwards inserts, can conveniently insert, make things convenient for the regulation and control of material velocity of flow. It should be noted that the cut-in protrusion 9 protrudes from the end of the shielding plate 4 to the outside of the horizontal plane, rather than to the vertical direction, which increases the insertion resistance and is not beneficial to the adjustment and control of the material flow rate.

Example 3:

on the basis of the above embodiment, in order to further better implement the utility model, the shielding plate 4 is provided with the dog 6 that conveniently grips at the end that exposes the jack 3. After the design, the stop block 6 can be conveniently held for operation in the process of inserting or pulling out the shielding plate 4, which is quite convenient. Furthermore, a handle seat 8 can be arranged on the stop block 6, and a handle 7 is hinged on the handle seat 8, so that after the design, the stop block 6 can be directly pushed when the shielding plate 4 is inserted, and the handle 7 can be held for operation when the shielding plate 4 is pulled out, which is quite convenient.

Example 4:

on the basis of the above embodiment, in order to further better implement the present invention, the shielding plate 4 is in sliding contact with the flow-limiting baffle 2. After the design, when adjusting the material velocity of flow, shielding plate 4 all inserts or extracts for the horizontal direction, and is more laborsaving, and it is fairly convenient to adjust.

Example 5:

on the basis of the above embodiment, in order to further better implement the present invention, the shielding plate 4 is made of stainless steel material.

Example 6:

on the basis of above-mentioned embodiment, for further carrying out better the utility model discloses, material small opening 5 be the round hole, and the aperture be 0.8cm ~ 1.5cm, after designing like this, can also play certain filtering action when making things convenient for the material to put in for the unable passing through of the great large-size foreign matter. As a preferable size design, the aperture of the material leakage hole 5 is 1 cm.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. Abrasive material hopper flow rate control structure, its characterized in that: the material leakage prevention device comprises a hopper (1), wherein a flow-limiting baffle (2) is arranged at the bottom of the hopper (1), and a plurality of material leakage holes (5) are uniformly formed in the flow-limiting baffle (2); the side part of the hopper (1) is provided with a jack (3) close to the current-limiting baffle (2), and a shielding plate (4) which freely penetrates is in sliding fit in the jack (3).

2. The abrasive hopper flow rate control structure of claim 1, wherein: a plurality of cut-in bulges (9) are uniformly arranged at one end of the shielding plate (4) extending into the jack (3), and the sizes of the cut-in bulges (9) are consistent with those of the material leakage hole (5).

3. The abrasive hopper flow rate control structure of claim 2, wherein: a stop block (6) convenient to hold is arranged at one end of the shielding plate (4) exposed out of the jack (3).

4. The abrasive hopper flow rate control structure of claim 3, wherein: the stop block (6) is provided with a handle seat (8), and the handle seat (8) is hinged with a handle (7).

5. The abrasive hopper flow rate control structure according to any one of claims 1 to 4, wherein: the shielding plate (4) is in sliding contact fit with the flow limiting baffle (2).

6. The abrasive hopper flow rate control structure of claim 5, wherein: the shielding plate (4) is made of stainless steel materials.

7. The abrasive hopper flow rate control structure of claim 1, wherein: the material leakage hole (5) is a round hole, and the aperture is 0.8 cm-1.5 cm.

8. The abrasive hopper flow rate control structure of claim 7, wherein: the aperture of the material leakage hole (5) is 1 cm.