CN219384107U

CN219384107U - Anti-splashing structure for mixing building discharging hopper

Info

Publication number: CN219384107U
Application number: CN202320388245.0U
Authority: CN
Inventors: 郭洪平; 孔凡成; 杨昆; 宋毅
Original assignee: Qufu Yongxing Road&bridge Co ltd
Current assignee: Qufu Yongxing Road&bridge Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-21
Anticipated expiration: 2033-02-28

Abstract

The utility model belongs to the technical field of splash prevention of a blanking hopper, in particular to an anti-splashing structure of the blanking hopper of a mixing building, which comprises an outer shell, wherein a buffering structure and a splash-proof net are arranged, a blanking hopper is placed in an elastic ring and then lifted upwards, so that a blanking hopper opening enters the buffering structure, the elastic ring is supported to be large along with the entering of the blanking hopper, meanwhile, the elastic square net is compressed to the periphery, four support sliding rods are respectively slid into four mounting holes and compress a pressure spring, the elastic square net can be tightly attached to the outer side of the blanking hopper under the resilience force of the pressure spring, an elastic rope and the elastic ring, and the outwards splashed concrete can be blocked by the elastic square net during blanking, so that the aim of preventing the outwards splashing is fulfilled, and meanwhile, under the action of a plurality of first buffering springs and second buffering springs fixedly connected on a baffle hopper, the baffle hopper can be buffered, so that the baffle hopper can be protected from being damaged by the impact in the blanking process, and the baffle hopper is not easy to be damaged by the impact.

Description

Anti-splashing structure for mixing building discharging hopper

Technical Field

The utility model belongs to the technical field of splash prevention of a blanking hopper, and particularly relates to an outer splash prevention structure of a blanking hopper of a mixing building.

Background

With the improvement of the living standard of people, more and more buildings and mansion are built, and concrete is indispensable in the process of building, because the concrete is one of the most main civil engineering materials in the current generation, the production process is low, the use amount is higher and higher, the method is widely applied in various fields, and the discharging hopper is often needed to convey the concrete when the concrete is transported.

Patent document CN213264775U discloses a concrete mixing building hopper structure of preventing splashing outward, and it is including fixing first crossbeam and the second crossbeam in mixing building bottom, the bottom of first crossbeam and second crossbeam is fixed with the hopper roof, the bottom of hopper roof is fixed with the toper hopper down, the bottom of hopper is fixed with circular butt joint section of thick bamboo under the toper, the bottom of circular butt joint section of thick bamboo is fixed with circular blanking barrel, the periphery of circular blanking barrel is provided with the baffle structure that is used for preventing concrete splashing outward, the baffle structure is hung on the outer wall of hopper under the toper through hoisting structure. The material feeding device can effectively block and protect the periphery of the discharging hopper of the mixing plant, further prevent splashing in the material falling process, save resources and protect the tank truck.

Above-mentioned prevent splashing structure in the use, it is mainly through hoisting structure with baffle structure hoist and mount on the outer wall of toper blanking hopper, stop around the blanking hopper of amalgamation plant and prevent that concrete from splashing, this kind is through hoist and mount structure of preventing splashing is because the concrete unloading speed is very fast, the impact that causes is also great, cause the impact to the baffle structure of hoist and mount and make the hoisting structure take place not hard up easily, and the baffle receives impact damage easily, need adapt to the concrete tank car of different co-altitude through changing the circular blanking barrel of co-altitude simultaneously, it is troublesome to operate.

Based on the structure, the utility model designs an anti-splashing structure of the mixing building blanking hopper so as to solve the problems.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an anti-splashing structure of a mixing building blanking hopper, which has the characteristics of good anti-splashing effect and capability of adjusting the height of a blanking barrel.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mix hopper anti-splashing structure under building, includes the shell body, the upper end fixed connection of shell body is at the lower extreme of roof, square logical groove has been seted up to the center department of roof, and square logical inslot fixedly connected with splashproof net, the splashproof net includes the square net of elasticity, the round hole has been seted up to the center department of the square net of elasticity, and fixedly connected with elasticity circle in the round hole, the inside of the square net of elasticity is provided with a plurality of elastic ropes, elastic rope all with elasticity circle fixed connection, four fixing bases are distributed to the upper surface annular of the square net of elasticity, four equal fixedly connected with support slide bar in the fixing base, four the equal fixedly connected with compression spring of one end of support slide bar, four equal fixedly connected with of compression spring is in the inside of roof.

As a preferable technical scheme of the utility model, the lower end of the outer shell is fixedly connected with the discharging barrel, the inner part of the outer shell is provided with the buffer structure, the upper end of the buffer structure is fixedly connected with the lower end of the top plate, the top plate comprises a plate body, four double slide rails are annularly arranged on the plate body, mounting holes are formed in the plate body below the four double slide rails, pressure springs are fixedly connected in the mounting holes, and four fixing devices are annularly distributed on the upper end of the top plate.

As a preferable technical scheme of the utility model, the blanking cylinder comprises an outer cylinder, the upper end of the outer cylinder is fixedly connected with the lower end of the outer shell, a clamping groove is formed in the bottom end of the outer cylinder, an inner cylinder is arranged in the outer cylinder, a clamping plate is fixedly connected with the upper end of the inner cylinder, the size of the clamping plate is the same as that of the clamping groove, and the clamping plate is placed at the upper end of the outer cylinder through two limiting devices and is connected with the lower end of the buffering structure.

As a preferable technical scheme of the utility model, the limiting device comprises a fixing frame, the fixing frame is fixedly connected to the side face of the outer cylinder, a pull rod is movably arranged at the center of a beam of the fixing frame, one end of the pull rod is fixedly connected to a limiting plate, the limiting plate is arranged in a square sliding groove formed in the upper end of the outer cylinder, tension springs are arranged on two sides of the pull rod, one ends of the two tension springs are fixedly connected with the beam of the fixing frame, and the other ends of the two tension springs are fixedly connected with the limiting plate.

As a preferable technical scheme of the utility model, the buffer structure comprises a baffle bucket, wherein two first buffer springs and two second buffer springs are fixedly connected to the periphery of the baffle bucket, and the first buffer springs and the second buffer springs are respectively and fixedly connected with the inner side wall of the outer shell.

As a preferable technical scheme of the utility model, the fixing device comprises a thread seat, the thread seat is fixedly connected to the upper end of the top plate, a threaded rod is spirally arranged in a threaded hole of the thread seat, one end of the threaded rod is fixedly connected with a hand wheel, the other end of the threaded rod is contacted with a pressing plate, the lower end of the pressing plate is fixedly connected with two sliding blocks, and the right side of the pressing plate is fixedly connected with a clamping block.

As a preferable technical scheme of the utility model, the pressing plate is movably arranged in the double slide rail through two slide blocks.

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

1. when the anti-splashing buffer structure is used, the lower hopper is placed into the elastic ring and then lifted upwards, so that the opening of the lower hopper enters the buffer structure, the elastic ring is supported to be large along with the entering of the lower hopper, meanwhile, the elastic square net is compressed to the periphery, the four support sliding rods respectively slide into the four mounting holes and compress the pressure springs, the elastic square net can be tightly attached to the outer side of the lower hopper under the action of resilience of the pressure springs, the elastic ropes and the elastic ring, and the concrete splashed during the discharging can be blocked by the elastic square net to achieve the aim of preventing splashing, and meanwhile, under the action of the plurality of first buffer springs and the second buffer springs fixedly connected on the baffle hopper, the impact born by the baffle hopper in the discharging process can be buffered to achieve the aim of protecting the baffle hopper, so that the baffle hopper is not easy to be damaged by the impact;

2. when the concrete tank truck is used, through the blanking cylinder, when the height of the blanking cylinder is required to be adjusted, the pull rods at two sides of the blanking cylinder are pulled outwards to drive the limiting plates to be separated from the clamping plates, and after the limiting plates are completely separated from the clamping plates, the inner cylinder and the clamping plates can slide downwards in the outer cylinder under the action of gravity until the clamping plates are embedded into the clamping grooves, so that the inner cylinder extends out of the outer cylinder, the purpose of lengthening the length of the blanking cylinder is achieved, and the concrete tank truck can be used for concrete tank trucks with different heights.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic overall sectional view of the present utility model;

FIG. 3 is a schematic view of the overall explosive structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the blanking barrel of the present utility model;

FIG. 5 is a schematic view of a limiting device according to the present utility model;

FIG. 6 is a schematic diagram of a buffer structure according to the present utility model;

FIG. 7 is a schematic cross-sectional view of the splash screen of the present utility model;

fig. 8 is a schematic structural view of the fixing device of the present utility model.

In the figure: 1. an outer housing; 2. a blanking cylinder; 201. an outer cylinder; 202. a clamping groove; 203. an inner cylinder; 204. a clamping plate; 205. a limiting device; 2051. a fixing frame; 2052. a pull rod; 2053. a tension spring; 2054. a limiting plate; 3. a top plate; 301. a plate body; 302. a double slide rail; 303. a mounting hole; 4. a buffer structure; 401. a baffle bucket; 402. a first buffer spring; 403. a second buffer spring; 5. a splash-proof net; 501. an elastic square net; 502. an elastic ring; 503. an elastic rope; 504. a fixing seat; 505. supporting a slide bar; 506. a pressure spring; 6. a fixing device; 601. a screw seat; 602. a threaded rod; 603. a pressing plate; 604. a slide block; 605. a clamping block; 606. and a hand wheel.

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.

Examples

Referring to fig. 1-8, the present utility model provides the following technical solutions: the utility model provides a mix hopper anti-splashing structure under building, including shell body 1, shell body 1's upper end fixed connection is in the lower extreme of roof 3, square logical groove has been seted up in the center department of roof 3, and square logical inslot fixedly connected with splashproof net 5, splashproof net 5 includes elasticity square net 501, the round hole has been seted up in the center department of elasticity square net 501, and fixedly connected with elasticity circle 502 in the round hole, elasticity square net 501's inside is provided with a plurality of elastic ropes 503, elastic rope 503 all with elasticity circle 502 fixed connection, four fixing bases 504 are distributed to elasticity square net 501's upper surface annular, all fixedly connected with support slide bar 505 in four fixing bases 504, the equal fixedly connected with compression spring 506 of one end of four support slide bars 505, four compression springs 506 all fixedly connected with are in the inside of roof 3.

Referring to fig. 2 and 7, in specific use, under the action of the four supporting sliding rods 505, the elastic square net 501 can be supported and fixed, and under the action of the pressure spring 506, the elastic square net 501 can have better rebound resilience, so that the elastic square net 501 can be better attached to the discharging hopper.

The lower extreme fixedly connected with feed cylinder 2 of shell body 1, the inside buffer structure 4 that is provided with of shell body 1, buffer structure 4's upper end fixed connection is in the lower extreme of roof 3, and roof 3 includes plate body 301, and four double slide rail 302 have been seted up to the annular on the plate body 301, and mounting hole 303 has all been seted up to the inside of four double slide rail 302 below plate body 301, and the inside fixedly connected with compression spring 506 of four mounting hole 303, the upper end ring shape of roof 3 distributes and has four fixing device 6.

Referring to fig. 6, in specific use, the purpose of fixing the splash guard 5 and the fixing device 6 can be achieved by the above structure.

The blanking barrel 2 comprises an outer barrel 201, the upper end of the outer barrel 201 is fixedly connected with the lower end of the outer shell 1, a clamping groove 202 is formed in the bottom end of the outer barrel 201, an inner barrel 203 is arranged in the outer barrel 201, the upper end of the inner barrel 203 is fixedly connected with a clamping plate 204, the size of the clamping plate 204 is the same as that of the clamping groove 202, and the clamping plate 204 is placed at the upper end of the outer barrel 201 through two limiting devices 205 and connected with the lower end of the buffer structure 4.

Referring to fig. 4, in specific use, the clamping plate 204 can be limited and fixed under the action of the two limiting devices 205, and the falling clamping plate 204 can be clamped and fixed under the action of the clamping groove 202.

The limiting device 205 comprises a fixing frame 2051, the fixing frame 2051 is fixedly connected to the side face of the outer barrel 201, a pull rod 2052 is movably mounted at the center of a cross beam of the fixing frame 2051, one end of the pull rod 2052 is fixedly connected to a limiting plate 2054, the limiting plate 2054 is arranged in a square sliding groove formed in the upper end of the outer barrel 201, tension springs 2053 are arranged on two sides of the pull rod 2052, one ends of the two tension springs 2053 are fixedly connected with the cross beam of the fixing frame 2051, and the other ends of the two tension springs 2053 are fixedly connected with the limiting plate 2054.

Referring to fig. 5, in a specific use, under the action of the two tension springs 2053, when the pull rod 2052 is released, the limiting plate 2054 can be reset again.

The buffer structure 4 comprises a baffle bucket 401, two first buffer springs 402 and two second buffer springs 403 are fixedly connected to the periphery of the baffle bucket 401, and the first buffer springs 402 and the second buffer springs 403 are fixedly connected with the inner side wall of the outer shell 1 respectively.

Referring to fig. 6, in specific use, under the action of the elastic forces of the first buffer spring 402 and the second buffer spring 403, the impact on the baffle bucket 401 can be buffered, so that the impact on the baffle bucket 401 is reduced, and the purpose of protecting the baffle bucket 401 is achieved.

The fixing device 6 comprises a thread seat 601, the thread seat 601 is fixedly connected to the upper end of the top plate 3, a threaded rod 602 is spirally arranged in a threaded hole of the thread seat 601, one end of the threaded rod 602 is fixedly connected with a hand wheel 606, the other end of the threaded rod is in contact with a pressing plate 603, the lower end of the pressing plate 603 is fixedly connected with two sliding blocks 604, and the right side of the pressing plate 603 is fixedly connected with a clamping block 605.

Referring to fig. 8, in specific use, under the action of the tooth-shaped grooves formed on the clamping block 605, the tooth-shaped grooves can have better friction with the side surface of the discharging hopper, so as to improve the fixing effect.

The pressing plate 603 is movably mounted in the double slide rail 302 by two sliding blocks 604.

Referring to fig. 3, in specific use, the pressing plate 603 can slide in the dual slide rail 302 under the action of the two sliding blocks 604.

The working principle and the using flow of the utility model are as follows: in the using process of the utility model, firstly, the anti-splashing mechanism is placed under the lower hopper, the whole anti-splashing mechanism is lifted upwards to enable the lower hopper to be inserted into the baffle bucket 401 from the elastic ring 502, the elastic ring 502 is extruded in the process of inserting the elastic ring 502 into the lower hopper, the elastic ring 502 is expanded, the elastic square net 501 and the elastic rope 503 are contracted due to the expansion of the elastic ring 502, the supporting slide bar 505 in the fixing seat 504 is driven to slide into the mounting hole 303 by the contraction of the elastic square net 501, the pressure spring 506 in the mounting hole 303 is compressed along with the sliding of the supporting slide bar 505, the elastic square net 501 can be tightly attached to the side face of the lower hopper under the action of the elastic ring 502, the pressure spring 506 and the elastic rope 503, after a certain degree is reached, by rotating the four handwheels 606 on the top plate 3 inwards, the threaded rod 602 is screwed into the threaded seat 601 and extrudes the pressing plate 603, the pressing plate 603 is pushed to slide in the double slide rail 302, the sliding of the pressing plate 603 drives the clamping block 605 to approach to the side surface of the blanking hopper, the clamping block 605 is tightly attached to the side surface of the blanking hopper along with the continuous rotation of the hand wheel 606, the whole device is fixed on the blanking hopper under the action of the four fixing devices 6, blanking can be carried out after the fixing is completed, the blanking hopper falls down and is contacted with the buffer structure 4 in the outer shell 1, the generated impact can be buffered under the action of the first buffer spring 402 and the second buffer spring 403, the baffle bucket 401 is prevented from being damaged by long-time impact, meanwhile, the limit plates 2054 are separated from the clamping plate 204 by pulling the pull rods 2052 on the two sides of the blanking cylinder 2, the inner cylinder 203 can slide out from the outer cylinder 201, the length of the blanking cylinder 2 is prolonged, can be suitable for concrete tank trucks with different heights.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a mix hopper anti-splashing structure under building, includes shell body (1), its characterized in that: the utility model discloses a novel anti-splash device for the automobile, including casing (1), top, bottom, four fixing bases (504) are all arranged in the upper surface annular of top (3), four fixing bases (504) are all fixedly connected with support slide bar (505), four equal fixedly connected with pressure spring (506) of one end of support slide bar (505), four equal fixedly connected with pressure spring (506) in the inside of top (3) are offered in the center department of elasticity square net (501), and fixedly connected with elasticity circle (502), the inside of elasticity square net (501) is provided with a plurality of elastic ropes (503), elasticity rope (503) all with elasticity circle (502) fixed connection, four equal fixedly connected with support slide bar (505) in the upper surface annular of elasticity square net (501).

2. The mixing building blanking hopper anti-splashing structure according to claim 1, wherein: the utility model discloses a blanking device for a plastic material machine, including shell body (1), lower extreme fixedly connected with feed cylinder (2) of shell body (1), the inside buffer structure (4) that is provided with of shell body (1), the upper end fixed connection of buffer structure (4) is in the lower extreme of roof (3), roof (3) include plate body (301), four double slide rail (302) have been seted up to the annular on plate body (301), four mounting hole (303) have all been seted up to the inside of double slide rail (302) below plate body (301), four the inside fixed all is connected with compression spring (506) of mounting hole (303), the upper end ring shape of roof (3) distributes has four fixing device (6).

3. The mixing building blanking hopper anti-splashing structure according to claim 2, wherein: the blanking barrel (2) comprises an outer barrel (201), the upper end of the outer barrel (201) is fixedly connected with the lower end of the outer shell body (1), a clamping groove (202) is formed in the bottom end of the outer barrel (201), an inner barrel (203) is arranged in the outer barrel (201), a clamping plate (204) is fixedly connected with the upper end of the inner barrel (203), the clamping plate (204) is identical to the clamping groove (202) in size, and the clamping plate (204) is placed at the upper end of the outer barrel (201) through two limiting devices (205) and is connected with the lower end of a buffer structure (4).

4. A mixing building blanking hopper anti-splash structure according to claim 3, characterized in that: stop device (205) are including mount (2051), mount (2051) fixed connection is in the side of urceolus (201), the central department movable mounting of mount (2051) crossbeam has pull rod (2052), the one end fixed connection of pull rod (2052) is on limiting plate (2054), limiting plate (2054) set up in the square spout of urceolus (201) upper end seting up, the both sides of pull rod (2052) all are provided with tension spring (2053), two the one end of tension spring (2053) is in the same place with the crossbeam fixed connection of mount (2051), the other end and limiting plate (2054) fixed connection.

5. The mixing building blanking hopper anti-splashing structure according to claim 2, wherein: the buffer structure (4) comprises a baffle bucket (401), two first buffer springs (402) and two second buffer springs (403) are fixedly connected to the periphery of the baffle bucket (401), and the first buffer springs (402) and the second buffer springs (403) are fixedly connected with the inner side wall of the outer shell (1) respectively.

6. The mixing building blanking hopper anti-splashing structure according to claim 2, wherein: fixing device (6) are including screw thread seat (601), the upper end at roof (3) of fixed connection of screw thread seat (601), threaded rod (602) are installed to the screw hole internal screw of screw thread seat (601), one end fixedly connected with hand wheel (606) of threaded rod (602), the other end contacts with clamp plate (603), two sliders (604) of lower extreme fixedly connected with of clamp plate (603), right side fixedly connected with fixture block (605) of clamp plate (603).

7. The mixing building blanking hopper anti-splashing structure according to claim 6, wherein: the pressing plate (603) is movably arranged in the double slide rail (302) through two sliding blocks (604).