CN209777294U - Material conveying device - Google Patents

Abstract

The utility model discloses a feeding device, including defeated material hopper, defeated material hopper includes main part and awl mouthful portion, be equipped with the spout on the lateral wall of main part, awl mouthful portion bottom is equipped with the locating part, be connected with in the awl mouthful portion with the stifled piece of preventing that awl mouth portion shape suited, prevent the bottom of stifled piece with the locating part butt. The utility model provides a feeding device adds detachable in defeated material hopper and prevents stifled, prevents that stifled easily changes, washs, greatly reduced defeated material hopper take place the probability of jam, and improve the life of defeated material hopper, improve conveying efficiency.

Description

Material conveying device

Technical Field

The utility model relates to a material conveying equipment technical field, concretely relates to feeding device.

Background

In the material conveying process, the hopper is important auxiliary equipment in conveying equipment, and because the hopper bottom is the toper, the material easily bonds near the bell mouth of hopper inner wall especially hopper bottom, long-time the back of using, if can not in time clear up, very easily causes the jam, influences this material conveying system's normal operating.

In view of the above-mentioned drawbacks, the authors of the present invention have finally obtained the present invention through long-term research and practice.

SUMMERY OF THE UTILITY MODEL

For solving the technical defect, the utility model discloses a technical scheme lie in, provide a feeding device, including defeated material hopper, defeated material hopper includes main part and awl mouthful portion, be equipped with the spout on the lateral wall of main part, awl mouthful portion bottom is equipped with the locating part, be connected with in the awl mouthful portion with the stifled piece of preventing that the awl mouth portion shape suited, the bottom of preventing stifled piece with the locating part butt.

Preferably, the limiting part comprises a plurality of bottom plates and side plates, one end of each bottom plate is connected with the side wall of the corresponding conical opening, the other end of each bottom plate is connected with the bottom end of each side plate, and the top ends of the side plates incline towards the direction far away from the central axis of the material conveying hopper.

Preferably, the bottom plate is an extension part extending from the bottom end edge of the cone opening part to the direction close to the central axis of the material conveying hopper.

Preferably, the number of the bottom plates is at least two, the bottom plates are arranged at intervals along the circumferential direction of the cone opening part, and a U-shaped groove which inclines in the direction far away from the central axis of the material conveying hopper is enclosed among the side plates, the bottom plates and the side walls of the cone opening part.

preferably, the number of the bottom plate is one, and an integral groove-shaped space is defined by the bottom plate, the side plates and the side wall of the cone opening part.

Preferably, a plurality of notches are formed in the side plate, and at least two notches are formed in the side plate at intervals.

Preferably, a cushion pad is arranged on the upper surface of the bottom plate.

Preferably, the whole anti-blocking piece is an inverted round table, a sliding block matched with the sliding groove is arranged at the top of the side face of the anti-blocking piece, and the sliding block and the anti-blocking piece are integrally connected.

Preferably, the sliding block is further provided with a lifting lug, and the lifting lug and the sliding block are integrally connected.

Preferably, the material conveying device further comprises a controller, a slotted hole is formed in the inner wall of the conical opening, a pressure sensor is arranged in the slotted hole, and the pressure sensor is in signal connection with the controller.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides a feeding device adds detachable in defeated material hopper and prevents stifled, prevents that stifled easily changes, washs, greatly reduced defeated material hopper take place the probability of jam, and improve the life of defeated material hopper, improve conveying efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a structural diagram of the material conveying device of the present invention without an anti-blocking member;

FIG. 2 is an enlarged view taken at I in FIG. 1;

FIG. 3 is an enlarged view taken at II in FIG. 1;

FIG. 4 is an overall structure diagram of the feeding device of the present invention;

FIG. 5 is an enlarged view taken at III in FIG. 4;

FIG. 6 is an enlarged view taken at IV in FIG. 4;

FIG. 7 is a structural diagram of a cone portion of a feeding device according to a first embodiment of the present invention;

Fig. 8 is a structural view of a tapered opening portion of a feeding device according to a second embodiment of the present invention.

The figures in the drawings represent: 1-a body portion; 2-a cone opening part; 3-anti-blocking piece; 11-a chute; 21-a limit piece; 22-a cone portion side wall; 31-a lifting lug; 211-a base plate; 212-side plate; 213-a first projection; 214-a second projection; 215-notch.

Detailed Description

The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

example one

please refer to the drawings, the utility model provides a material conveying device, including defeated material hopper, defeated material hopper includes main part 1 and awl mouth portion 2, and the lateral wall of main part 1 is equipped with spout 11, and 2 bottoms in awl mouth portion are equipped with locating part 21, and 2 internal connections in awl mouth portion have with the awl mouth portion 2 shape suited prevent stifled piece 3, prevent the bottom and the locating part 21 butt of stifled piece 3.

As shown in the figure, defeated material hopper is conical hopper, and defeated material hopper includes integrated into one piece's main part 1 and bevel portion 2, and main part 1 is cylindrical, and bevel portion 2 is conical, and the discharge gate has been seted up to the bottom of bevel portion 2, and the pan feeding mouth has been seted up at the top of main part 1. A plurality of sliding grooves 11 are formed in the side wall of the main body 1 in the longitudinal direction, which is parallel to the central axis of the hopper.

The shape of the anti-blocking piece 3 is matched with that of the conical opening part 2, the anti-blocking piece 3 is an inverted circular truncated cone as a whole, a sliding block matched with the sliding groove 11 is arranged at the top of the side face of the anti-blocking piece 3, and the sliding block is integrally connected with the anti-blocking piece 3. The quantity of slider is unanimous with the quantity of spout 11, and will prevent that stifled piece 3 when placing in defeated material funnel, the position of slider is corresponding with spout 11 for the slider is from last to moving down in spout 11, and the locating part 21 butt of the bottom of until preventing stifled piece 3 and awl mouthful portion 2.

The limiting member 21 includes a plurality of bottom plates 211 and side plates 212, the bottom plates 211 are extending portions extending from the bottom edge of the cone mouth portion 2 to the direction close to the central axis of the hopper, one end of the bottom plates 211 is connected to the side wall 22 of the cone mouth portion, the other end of the bottom plates 211 is connected to the bottom ends of the side plates 212, the top ends of the side plates 212 are inclined to the direction far away from the central axis of the hopper, and preferably, the side plates 212 are parallel to the side wall 22 of the cone mouth portion. In this embodiment, the number of the bottom plates 211 is at least two, and the bottom plates 21 are arranged at intervals along the circumferential direction of the tapered opening portion 2, so that a U-shaped groove inclined in a direction away from the central axis of the material conveying hopper is enclosed between the side plates 212 and the bottom plates 211 and between the side walls 22 of the tapered opening portion, so as to limit the anti-blocking member 3. The side plates 212 and the tapered portion side walls 22 form both sides of the U-shaped groove, and the bottom plate 211 forms the bottom of the U-shaped groove. 2 bottom ends of the cone opening part in this embodiment are provided with at least two U-shaped grooves inclining towards the direction far away from the central axis of the material conveying hopper, and the at least two U-shaped grooves are arranged at intervals in the circumferential direction of the 2 bottom ends of the cone opening part. When the U-shaped inslot is piled up there is the material, can use cleaning tool to clean along 2 bottom circumference directions of bevel portion, the material falls from the gap department between the adjacent U-shaped groove, avoids appearing the material and piles up in the U-shaped inslot, prevents that stifled piece 3 can not transfer to in locating part 21.

Further, when the bottom of the anti-blocking member 3 enters the U-shaped groove, a cushion pad is further disposed on the upper surface of the bottom plate 211, and the cushion pad is preferably made of rubber, in order to buffer the impact force between the anti-blocking member 3 and the bottom plate 211 and prolong the service life of the limiting member 21.

Still be equipped with lug 31 on the slider, through the cooperation with the jack-up hoist, be convenient for clear up behind the defeated material hopper that will prevent that stifled piece 3 shifts out. The lifting lug 31 is integrally connected with the sliding block so as to improve the connection strength between the lifting lug 31 and the sliding block.

In the use process of the material conveying device, the blockage probability of the material conveying hopper is higher than that of the cone opening part 2, therefore, when materials are accumulated in the cone opening part 2, the material conveying hopper is lifted and gradually moved out of the anti-blocking part 3 by utilizing the matching of a lifting appliance and a lifting lug 31, in the lifting process of the anti-blocking part 3, the part of the materials adhered to the anti-blocking part 3 falls, part of the materials is adhered to the inner wall of the anti-blocking part 3, the anti-blocking part 3 is cleaned after being disassembled, after the cleaning is finished, the lifting appliance is matched with the lifting lug 31 again, a sliding block on the anti-blocking part 3 corresponds to a sliding groove 11 on the inner wall of a main body part 1, the anti-blocking part 3 is placed downwards until the bottom end of the anti-blocking part 3 is abutted to a limiting part 21. It should be pointed out that, when preventing that stifled 3 uses for a long time and takes place to damage, can change stifled 3, avoid changing whole defeated material hopper, resources are saved prolongs the life of defeated material hopper simultaneously, in addition, prevents the timely change of stifled 3, has also improved the conveying efficiency of material simultaneously, avoids causing the material to carry the interrupt because of the maintenance and the change of defeated material hopper among the prior art, influences production efficiency.

Example two

The difference with the first embodiment is that the bottom plate 211 is one in this embodiment, the bottom plate 211 extends from the bottom edge of the cone mouth part 2 to a circle close to the central axis of the material conveying hopper, at this time, the bottom plate 211, the side plates 212 and the side walls 22 of the cone mouth part form an integral groove-shaped space, the bottom end of the anti-blocking member 3 all falls into the groove-shaped space, in order to prevent the situation that the material is accumulated in the groove-shaped space and cannot be cleaned, the side plates 212 are further provided with a plurality of notches 215, and at least two notches 215 are arranged on the side plates 212 at intervals. To facilitate the removal of material from the gap 215, the top of the gap 215 is flush with the top of the side plate 212 and the bottom of the gap 215 is flush with the bottom of the side plate 212.

EXAMPLE III

on the basis of embodiment one, feeding device still includes the controller in this embodiment, be equipped with the slotted hole on 2 inner walls of awl mouth portion, set up pressure sensors in the slotted hole, pressure sensors and controller signal connection, in case the material backlog appears in awl mouth portion 2, highly surpass the pressure sensors setting position on 2 inner walls of awl mouth portion when the backlog, pressure sensors will block up signal transmission to controller, the controller sends out the police dispatch newspaper, stop the material and carry, in order to prevent clearance or the change of closure 3.

the foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a feeding device, its characterized in that, is including feeding hopper, feeding hopper includes main part (1) and awl oral area (2), awl oral area (2) bottom is equipped with locating part (21), awl oral area (2) in-connection have with the stifled piece (3) of preventing that awl oral area (2) shape suited, prevent the bottom of stifled piece (3) with locating part (21) butt.

2. The material conveying device according to claim 1, wherein the retaining member (21) comprises a plurality of bottom plates (211) and side plates (212), one end of each bottom plate (211) is connected with the side wall (22) of the cone opening part, the other end of each bottom plate (211) is connected with the bottom end of each side plate (212), and the top ends of the side plates (212) are inclined in the direction away from the central axis of the material conveying hopper.

3. a feeding device according to claim 2, characterized in that the bottom plate (211) is an extension from the bottom edge of the cone (2) towards the central axis of the hopper.

4. A feeding device according to claim 3, characterized in that at least two bottom plates (211) are provided, and the side plates (212), the bottom plates (211) and the side walls (22) of the cone portion (2) are arranged at intervals along the circumferential direction of the cone portion to enclose a U-shaped groove inclined in a direction away from the central axis of the feeding hopper.

5. The delivery device of claim 3, wherein said bottom panel (211) is one, and said bottom panel (211), said side panels (212) and said side walls (22) of said tapered section define an integral channel-shaped space therebetween.

6. The delivery device of claim 5, wherein said side panel (212) is provided with a plurality of notches (215), at least two of said notches (215) being spaced apart from said side panel (212).

7. A feeding device according to claim 2, characterised in that the bottom plate (211) is provided with a cushion on its upper surface.

8. The feeding device according to claim 1, characterized in that the anti-jamming member (3) is an inverted circular truncated cone, the side wall of the main body portion (1) is provided with a sliding groove (11), the top of the side surface of the anti-jamming member (3) is provided with a sliding block matched with the sliding groove (11), and the sliding block and the anti-jamming member (3) are integrally connected.

9. The material conveying device according to claim 8, wherein the slide block is further provided with a lifting lug (31), and the lifting lug (31) is integrally connected with the slide block.

10. The feeding device according to claim 1, characterized in that the feeding device further comprises a controller, the inner wall of the cone portion (2) is provided with a slot, a pressure sensor is arranged in the slot, and the pressure sensor is in signal connection with the controller.