CN220925119U

CN220925119U - Concrete discharging hopper

Info

Publication number: CN220925119U
Application number: CN202322629623.2U
Authority: CN
Inventors: 杜合新; 刘丹丹
Original assignee: Xinxing Industrial Co ltd
Current assignee: Xinxing Industrial Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-10
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to the technical field of concrete production, in particular to a concrete blanking hopper, which comprises the following components: the discharging hopper body is provided with a discharging pipe below; the impact seat is arranged on the side wall of the discharging pipe, and an impact plate is elastically arranged on the impact seat; the fixed block is elastically spliced in the discharging pipe, and a pull rope is arranged between the fixed block and the supporting rod; the beneficial effects are as follows: through the cooperation of striking seat and first reset spring, set up striking board elasticity the outside of discharging pipe, and the striking board that the elasticity set up is used for supporting the elasticity setting is held to the pole that supports, then through the fixed block that the elasticity set up and set up the cooperation of fixed slot on the pivot surface that rotates the setting, the fixed block reciprocating motion of control elasticity setting, when fixed block reciprocating motion, through the cooperation of stay cord, the pole reciprocating motion that supports that drives the elasticity setting, thereby realize the striking board reciprocating impact discharging pipe's that the elasticity set up inner wall, make the concrete of adhesion at discharging pipe inner wall shake and fall.

Description

Concrete discharging hopper

Technical Field

The utility model relates to the technical field of concrete production, in particular to a concrete blanking hopper.

Background

Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material;

In the production process of concrete, a blanking hopper is required to be used for blanking, the Chinese utility model with the publication number of CN210233514U discloses a concrete blanking hopper, and relates to the technical field of concrete preparation equipment; the utility model has the effect that the primary fixing is formed when the discharging pipe is sleeved on the discharging hopper, and people are not required to hold the discharging pipe;

Among the above-mentioned technique, when concrete passes through the discharging pipe ejection of compact, a part of concrete can adhere at the inner wall of discharging pipe, if the concrete air-dries the adhesion on the inner wall of discharging pipe, aggravates the weight of discharging pipe, inconvenient operative employee takes, and reduces the inner wall diameter of discharging pipe, influences the ejection of compact speed of concrete.

Disclosure of utility model

The utility model aims to provide a concrete blanking hopper to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A concrete blanking hopper, comprising:

The discharging hopper body is provided with a discharging pipe below;

The impact seat is arranged on the side wall of the discharging pipe, an impact plate is elastically arranged on the impact seat, and a supporting rod is elastically arranged at the position of the impact seat corresponding to the impact plate;

The fixed block is elastically spliced in the discharging pipe, a pull rope is arranged between the fixed block and the supporting rod, a rotating shaft is rotatably arranged at the position of the corresponding fixed block of the discharging pipe, and a fixed groove with a triangular cross section is formed at the position of the corresponding fixed block of the rotating shaft.

Preferably, the bottom size of the discharging hopper body is matched with the size of the discharging pipe, a plurality of groups of clamping grooves distributed in a circumferential state are formed in the bottom of the discharging hopper body, the cross section of each clamping groove is of a '匚' structure, clamping blocks are fixedly arranged at the positions of the inner walls of the discharging pipe corresponding to the clamping grooves, the size of each clamping block is matched with the inner size of each clamping groove, and the discharging hopper body is connected with the discharging pipe through the matching of the clamping grooves and the clamping blocks.

Preferably, the inside rotation of discharging pipe is provided with the pivot, and the size of pivot and the inside diameter size phase-match of discharging pipe, and fixedly in the pivot be provided with the baffle, the baffle rotates in the inside of discharging pipe through the pivot, and the size of baffle and the inside size phase-match of discharging pipe.

Preferably, one end of the rotating shaft penetrates through the side wall of the discharging pipe and is connected with a hand wheel, a lantern ring is fixedly arranged at the position of the outer surface of the discharging pipe corresponding to the rotating shaft, the lantern ring is sleeved outside the rotating shaft, a second storage groove is formed in the inner wall of the lantern ring, a fixing block is inserted into the second storage groove, and a third reset spring is arranged between the fixing block and the second storage groove.

Preferably, the fixed slots are formed in the positions of the corresponding fixed blocks of the rotating shaft, a plurality of groups of fixed slots are formed in the fixed slots, the fixed slots are distributed in a circumferential state, the cross sections of the fixed slots are in a triangular structure, and the fixed blocks are elastically inserted into the fixed slots through the cooperation of the third reset springs.

Preferably, the striking seat is "匚" type structure, and the spout has all been seted up to the both sides inner wall of striking seat, and the inside slip of spout is provided with branch, and the size of branch and the interval phase-match between two sets of spouts, and is provided with first reset spring between spout and the branch, and branch is through first reset spring elastic sliding, and the striking board is connected with branch.

Preferably, the inner wall of one group of sliding grooves is provided with a first storage groove, the inside of the first storage groove is inserted and provided with a supporting rod, a second reset spring is arranged between the first storage groove and the supporting rod, the end part of the supporting rod is elastically supported on the side wall of the supporting rod through the second reset spring, and the elasticity of the second reset spring is larger than that of the two groups of first reset springs.

Preferably, a through hole is formed between the first storage groove and the second storage groove, a pull rope is arranged in the through hole, two ends of the pull rope are respectively connected with the supporting rod and the fixed block, and the elasticity of the third reset spring is larger than that of the second reset spring.

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

According to the utility model, the impact plate is elastically arranged on the outer side of the discharge pipe through the cooperation of the impact seat and the first reset spring, the elastically-arranged abutting rod is used for abutting against the elastically-arranged impact plate, then the elastically-arranged fixing block is controlled to reciprocate through the cooperation of the elastically-arranged fixing block and the fixing groove arranged on the outer surface of the rotating shaft in a rotating manner, and when the fixing block reciprocates, the elastically-arranged abutting rod is driven to reciprocate through the cooperation of the pull rope, so that the elastically-arranged impact plate is used for repeatedly impacting the inner wall of the discharge pipe, and concrete adhered to the inner wall of the discharge pipe is vibrated.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the interior of the tapping pipe structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a tapping pipe according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;

FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 3;

FIG. 6 is a schematic illustration of the structure of the shaft and the fixed block of the present utility model.

In the figure: the blanking hopper comprises a blanking hopper body 1, a discharging pipe 2, a clamping groove 3, a clamping block 4, a baffle 5, an impact plate 6, an impact seat 7, a hand wheel 8, a rotating shaft 9, a lantern ring 10, a supporting rod 11, a sliding chute 12, a first reset spring 13, a supporting rod 14, a first storage groove 15, a second reset spring 16, a through hole 17, a pull rope 18, a second storage groove 19, a third reset spring 20, a fixed block 21 and a fixed groove 22.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but that the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Embodiment one:

Referring to fig. 1 to 6, the present utility model provides a technical solution: a concrete blanking hopper, comprising:

The discharging hopper comprises a discharging hopper body 1, wherein a discharging pipe 2 is arranged below the discharging hopper body 1;

The impact seat 7 is arranged on the side wall of the discharging pipe 2, the impact seat 7 is elastically provided with an impact plate 6, and the position of the impact seat 7 corresponding to the impact plate 6 is elastically provided with a supporting rod 14;

The fixed block 21 is elastically spliced in the discharging pipe 2, a pull rope 18 is arranged between the fixed block 21 and the supporting rod 14, a rotating shaft 9 is rotatably arranged at the position of the discharging pipe 2 corresponding to the fixed block 21, and a fixed groove 22 with a triangular cross section is formed at the position of the rotating shaft 9 corresponding to the fixed block 21;

Through rotating the pivot 9 that sets up and seting up the multiunit fixed slot 22 on pivot 9, realize the fixed block 21 reciprocating motion of elasticity setting, the fixed block 21 rethread stay cord 18 of elasticity setting drives the elastic setting support pole 14 and supports the impact board 6 of elasticity setting reciprocally to realize the reciprocal striking of impact board 6 discharging pipe 2's surface.

Embodiment two:

as shown in fig. 1, the concrete discharging hopper disclosed in the second embodiment of the present utility model has substantially the same structure as that in the first embodiment, except that:

The bottom of the discharging hopper body 1 is matched with the discharging pipe 2 in size, a plurality of groups of clamping grooves 3 distributed in a circumferential state are formed in the bottom of the discharging hopper body 1, the cross section of each clamping groove 3 is of a 匚 structure, clamping blocks 4 are fixedly arranged at positions of the inner wall of the discharging pipe 2 corresponding to the clamping grooves 3, the size of each clamping block 4 is matched with the inner size of each clamping groove 3, and the discharging hopper body 1 is connected with the discharging pipe 2 through the matching of the clamping grooves 3 and the clamping blocks 4;

The discharging hopper body 1 is connected with the discharging pipe 2 through the cooperation of the clamping groove 3 and the clamping block 4, and is fixed without using bolts, so that the discharging hopper is convenient to detach.

Embodiment III:

As shown in fig. 2, the concrete discharging hopper disclosed in the third embodiment of the present utility model has substantially the same structure as that in the second embodiment, except that:

The inside of the discharging pipe 2 is rotatably provided with a rotating shaft 9, the size of the rotating shaft 9 is matched with the inner diameter of the discharging pipe 2, the rotating shaft 9 is fixedly provided with a baffle plate 5, the baffle plate 5 rotates in the discharging pipe 2 through the rotating shaft 9, and the size of the baffle plate 5 is matched with the inner size of the discharging pipe 2;

A baffle plate 5 is arranged in the discharge pipe 2, the baffle plate 5 rotates in the discharge pipe 2 through the cooperation of a rotating shaft 9, and when the baffle plate 5 rotates, the size of the inner space of the discharge pipe 2 can be adjusted, so that the flow of concrete is adjusted;

As shown in fig. 3 to 6, the concrete discharging hopper disclosed in the fourth embodiment of the present utility model has substantially the same structure as that of the third embodiment, except that:

One end of the rotating shaft 9 penetrates through the side wall of the discharging pipe 2 and is connected with a hand wheel 8, a lantern ring 10 is fixedly arranged on the outer surface of the discharging pipe 2 at the position corresponding to the rotating shaft 9, the lantern ring 10 is sleeved outside the rotating shaft 9, a second storage groove 19 is formed in the inner wall of the lantern ring 10, a fixed block 21 is inserted into the second storage groove 19, and a third reset spring 20 is arranged between the fixed block 21 and the second storage groove 19;

The position of the rotating shaft 9 corresponding to the fixed block 21 is provided with fixed grooves 22, the fixed grooves 22 are provided with a plurality of groups, the fixed grooves 22 are distributed in a circumferential state, the cross section of the fixed groove 22 is in a triangular structure, and the fixed block 21 is elastically inserted into the fixed groove 22 through the cooperation of the third reset spring 20;

The impact seat 7 is of a 匚 structure, sliding grooves 12 are formed in the inner walls of the two sides of the impact seat 7, supporting rods 11 are slidably arranged in the sliding grooves 12, the size of each supporting rod 11 is matched with the distance between the two groups of sliding grooves 12, a first reset spring 13 is arranged between each sliding groove 12 and each supporting rod 11, each supporting rod 11 elastically slides through the corresponding first reset spring 13, and the impact plate 6 is connected with each supporting rod 11;

The inner wall of one group of sliding grooves 12 is provided with a first storage groove 15, the inside of the first storage groove 15 is inserted and provided with a supporting rod 14, a second return spring 16 is arranged between the first storage groove 15 and the supporting rod 14, the end part of the supporting rod 14 is elastically supported on the side wall of the supporting rod 11 through the second return spring 16, and the elasticity of the second return spring 16 is larger than that of the two groups of first return springs 13;

A through hole 17 is formed between the first storage groove 15 and the second storage groove 19, a pull rope 18 is arranged in the through hole 17, two ends of the pull rope 18 are respectively connected with the supporting rod 14 and the fixed block 21, and the elasticity of the third reset spring 20 is larger than that of the second reset spring 16;

Through the cooperation of striking seat 7 and first reset spring 13, with striking board 6 elasticity setting in the outside of discharging pipe 2, and the elasticity setting support and hold pole 14 and be used for supporting the striking board 6 that elasticity set up, then through the cooperation of elasticity setting fixed block 21 and seting up fixed slot 22 on the pivot 9 surface that rotates the setting, the fixed block 21 reciprocating motion of control elasticity setting, when fixed block 21 reciprocating motion, through the cooperation of stay cord 18, drive the elasticity setting support and hold pole 14 reciprocating motion, thereby realize the reciprocating striking inner wall of discharging pipe 2 of striking board 6 that elasticity set up.

The scheme is specifically as follows: firstly, through the cooperation of draw-in groove 3 and fixture block 4, be connected the bottom of discharging pipe 2 and hopper body 1 under, then peg graft the bottom of discharging pipe 2 to the assigned position, the concrete is through the cooperation of hopper body 1 and discharging pipe 2 under, discharge assigned position, if need change the velocity of flow of concrete, then drive pivot 9 through hand wheel 8 and rotate, pivot 9 drives baffle 5 and rotates, pivot 9 is when rotating, the fixed block 21 of elasticity setting passes through the cooperation of multiunit fixed slot 22, constantly flexible, simultaneously through the cooperation of stay cord 18, drive the reciprocal removal of support pole 14 of elasticity setting, thereby realize the reciprocal striking inner wall of discharging pipe 2 of striking board 6 of elasticity setting, make the concrete of adhesion at discharging pipe 2 inner wall be shaken off.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as above, which are not provided in detail for the sake of brevity.

The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. A concrete blanking hopper, comprising:

the discharging hopper comprises a discharging hopper body (1), wherein a discharging pipe (2) is arranged below the discharging hopper body (1);

The impact seat (7) is arranged on the side wall of the discharging pipe (2), an impact plate (6) is elastically arranged on the impact seat (7), and a supporting rod (14) is elastically arranged at the position of the impact seat (7) corresponding to the impact plate (6);

the fixed block (21) is elastically inserted into the discharging pipe (2), a pull rope (18) is arranged between the fixed block (21) and the supporting rod (14), a rotating shaft (9) is rotatably arranged at the position of the discharging pipe (2) corresponding to the fixed block (21), and a fixed groove (22) with a triangular cross section is formed at the position of the rotating shaft (9) corresponding to the fixed block (21).

2. The concrete discharging hopper according to claim 1, wherein the bottom of the discharging hopper body (1) is matched with the discharging pipe (2), a plurality of groups of clamping grooves (3) distributed in a circumferential state are formed in the bottom of the discharging hopper body (1), the cross section of each clamping groove (3) is of a '匚' structure, clamping blocks (4) are fixedly arranged on the inner wall of the discharging pipe (2) at positions corresponding to the clamping grooves (3), the size of each clamping block (4) is matched with the inner size of each clamping groove (3), and the discharging hopper body (1) is connected with the discharging pipe (2) through the matching of the clamping grooves (3) and the clamping blocks (4).

3. The concrete discharging hopper according to claim 2, characterized in that a rotating shaft (9) is arranged in the discharging pipe (2) in a rotating manner, the size of the rotating shaft (9) is matched with the inner diameter of the discharging pipe (2), a baffle plate (5) is fixedly arranged on the rotating shaft (9), the baffle plate (5) rotates in the discharging pipe (2) through the rotating shaft (9), and the size of the baffle plate (5) is matched with the inner size of the discharging pipe (2).

4. A concrete blanking hopper as claimed in claim 3, characterized in that one end of the rotating shaft (9) penetrates through the side wall of the discharging pipe (2) and is connected with a hand wheel (8), a lantern ring (10) is fixedly arranged on the outer surface of the discharging pipe (2) corresponding to the position of the rotating shaft (9), the lantern ring (10) is sleeved outside the rotating shaft (9), a second containing groove (19) is formed in the inner wall of the lantern ring (10), a fixing block (21) is inserted into the second containing groove (19), and a third reset spring (20) is arranged between the fixing block (21) and the second containing groove (19).

5. The concrete discharging hopper as claimed in claim 4, wherein the rotating shaft (9) is provided with a plurality of groups of fixing grooves (22) at positions corresponding to the fixing blocks (21), the fixing grooves (22) are distributed in a circumferential state, the cross sections of the fixing grooves (22) are in a triangular structure, and the fixing blocks (21) are elastically inserted into the fixing grooves (22) through the cooperation of the third return springs (20).

6. The concrete discharging hopper as claimed in claim 5, wherein the striking seat (7) is of a '匚' structure, sliding grooves (12) are formed in inner walls of two sides of the striking seat (7), supporting rods (11) are slidably arranged in the sliding grooves (12), the size of the supporting rods (11) is matched with the distance between the two groups of the sliding grooves (12), first return springs (13) are arranged between the sliding grooves (12) and the supporting rods (11), the supporting rods (11) elastically slide through the first return springs (13), and the striking plate (6) is connected with the supporting rods (11).

7. The concrete discharging hopper as claimed in claim 6, wherein a first receiving groove (15) is formed in an inner wall of one group of the sliding grooves (12), a supporting rod (14) is inserted in the first receiving groove (15), a second return spring (16) is arranged between the first receiving groove (15) and the supporting rod (14), an end portion of the supporting rod (14) is elastically supported on a side wall of the supporting rod (11) through the second return spring (16), and the elasticity of the second return spring (16) is larger than that of the two groups of the first return springs (13).

8. The concrete discharging hopper according to claim 7, characterized in that a through hole (17) is formed between the first storage groove (15) and the second storage groove (19), a pull rope (18) is arranged in the through hole (17), two ends of the pull rope (18) are respectively connected with the supporting rod (14) and the fixed block (21), and the elasticity of the third return spring (20) is larger than that of the second return spring (16).