CN212798714U - Side swing open type blanking hopper device for concrete aggregate storage - Google Patents

Abstract

The utility model provides a side swing open-type blanking hopper device for concrete aggregate storage, the upper symmetry fixed mounting of top hopper support has the storage hopper that is used for storing the aggregate, the symmetry is fixed with the pivot supporting seat on two lateral walls of storage hopper, the support is installed the pivot on the pivot supporting seat, be fixed with the swing arm board in the pivot, the bottom mounting of swing arm board has the arc door, the arc door matches with the bottom opening of storage hopper and merges and block it; the middle part lateral wall of arc door is gone up and is linked to each other with the terminal articulated of the piston rod of opening the cylinder through the ear seat, open the cylinder and install on the lateral wall of storage hopper through the articulated seat of cylinder body. This hopper device down adopts single cylinder to open, and its mode of opening adopts the side swing to open, its simple structure, the simple operation.

Description

Side swing open type blanking hopper device for concrete aggregate storage

Technical Field

The utility model relates to a concrete production facility field especially relates to hopper arrangement under side swing open-type that concrete aggregate stored.

Background

The gravel aggregate is required to be stored in the hopper through the hopper in the concrete production and preparation process, and then when a certain amount of gravel is required to be weighed, the hopper is opened to fall into the weighing hopper for weighing so as to facilitate the preparation of subsequent concrete.

Wherein in order to realize the automatic unloading of storage hopper, need set up the automatic hopper door of opening in the bottom of hopper, the door of present hopper bottom adopts to opening the door, opening the in-process, need guarantee the synchronous of two doors and open.

For example, CN 209224287U discloses a self-opening hopper discharging device for a concrete mixing plant, which also adopts a split door structure, in the opening process, two half doors are driven to open synchronously by an air cylinder, and in order to ensure the opening synchronism, a synchronous gear engagement device is needed to realize synchronous opening, the opening structure is relatively complex, and the parts where gears are engaged are easy to enter sand to cause jamming, thereby causing the wear of the gears to be aggravated.

In addition, after the door is opened, sandstone materials are easily accumulated on the inner wall of the door, so that the problem of blockage in the opening and closing process is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a side-swinging open type blanking hopper device for concrete aggregate storage, which is opened by a single cylinder, and the opening mode adopts a side-swinging open mode, and has simple structure and convenient operation; and can hang the grit material on the door inner wall at the in-process of opening through set up the scraper blade in the bottom of hopper, take place the problem that the card hinders when having prevented it from closing.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the side-swinging open type blanking hopper device for concrete aggregate storage comprises a rack upright post, wherein a top hopper support is fixed at the top layer of the rack upright post, storage hoppers for storing aggregate are symmetrically and fixedly arranged on the top hopper support, rotating shaft supporting seats are symmetrically fixed on two outer side walls of each storage hopper, a rotating shaft is supported and arranged on each rotating shaft supporting seat, a swing arm plate is fixed on each rotating shaft, an arc-shaped door is fixed at the bottom end of each swing arm plate, and the arc-shaped door is matched with and seals the bottom opening of each storage hopper; the middle part lateral wall of arc door is gone up and is linked to each other with the terminal articulated of the piston rod of opening the cylinder through the ear seat, open the cylinder and install on the lateral wall of storage hopper through the articulated seat of cylinder body.

And an inclined support is fixedly arranged between the stand column of the frame and the hopper support at the top.

And each storage hopper is fixedly provided with a vibrator fixing seat on the side wall respectively.

The lower floor of frame stand is fixed with bottom hopper support, install the hopper of weighing through three weighing device supports of group on the hopper support of bottom.

The weighing device comprises a weighing sensor, the weighing sensor is fixedly installed at the top of the bottom hopper support, the top of the weighing sensor is supported at the bottom end of the side wall support through supporting legs, and the side wall support is fixed on the side wall of the weighing hopper.

Be fixed with on the lateral wall of storage hopper and be used for carrying out spacing stop gear to arc door amplitude of oscillation, stop gear includes the gag lever post mount pad, install lifting screw through adjusting nut on the gag lever post mount pad, lifting screw's bottom mounting has the blotter.

The side wall of the storage hopper is fixedly provided with a scraper through a bolt assembly, and the bottom end of the scraper is arranged at the outlet of the storage hopper and matched with the top of the arc-shaped door.

And the top of the bottom hopper support is fixedly provided with an electric cabinet.

The utility model discloses there is following beneficial effect:

1. the hopper discharging device is opened by a single air cylinder, the opening mode adopts a side surface swinging opening mode, and the hopper discharging device is simple in structure and convenient and fast to operate; and can hang the grit material on the door inner wall at the in-process of opening through set up the scraper blade in the bottom of hopper, take place the problem that the card hinders when having prevented it from closing.

2. The strength of the mounting structure between the inclined support and the inclined support is enhanced, and the stability of the whole structure is ensured.

3. The vibrator can be selectively installed according to specific requirements through the vibrator fixing seat, so that the rapid blanking process of different types of materials is facilitated.

4. Can be used for the weighing hopper to support through foretell weighing device, and then can weigh the grit material to satisfy different ratio requirements.

5. The limiting mechanism can be used for limiting the swing of the arc door, and further effectively preventing the arc door from being collided due to overlarge opening range.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a three-dimensional view of the present invention.

In the figure: the top hopper support 1, the storage hopper 2, the bearing diagonal 3, the pivot 4, the pivot supporting seat 5, the swing arm board 6, the arc door 7, the hopper 8 of weighing, lateral wall support 9, supporting legs 10, weighing sensor 11, bottom hopper support 12, blotter 13, ear seat 14, electric cabinet 15, bolt assembly 16, scraper blade 17, open cylinder 18, the articulated seat 19 of cylinder body, lifting screw 20, gag lever post mount pad 21, vibrator fixing base 22, frame stand 23.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, the side-swinging open-type blanking hopper device for concrete aggregate storage comprises a frame upright 23, wherein a top hopper support 1 is fixed on the top layer of the frame upright 23, storage hoppers 2 for storing aggregate are symmetrically and fixedly mounted on the top hopper support 1, rotating shaft support seats 5 are symmetrically fixed on two outer side walls of each storage hopper 2, a rotating shaft 4 is supported and mounted on each rotating shaft support seat 5, a swinging arm plate 6 is fixed on each rotating shaft 4, an arc-shaped door 7 is fixed at the bottom end of each swinging arm plate 6, and each arc-shaped door 7 is matched with and seals an opening at the bottom of each storage hopper 2; the middle side wall of the arc-shaped door 7 is hinged and connected with the tail end of a piston rod of an opening cylinder 18 through an ear seat 14, and the opening cylinder 18 is installed on the outer side wall of the storage hopper 2 through a cylinder body hinge seat 19. The hopper discharging device is opened by a single air cylinder, the opening mode adopts a side surface swinging opening mode, and the hopper discharging device is simple in structure and convenient and fast to operate; and can hang the grit material on the door inner wall at the in-process of opening through set up the scraper blade in the bottom of hopper, take place the problem that the card hinders when having prevented it from closing.

Through adopting above-mentioned structure, in the concrete use, it opens cylinder 18 through the list that the side was arranged, drives the piston rod, and then drives ear seat 14 that links to each other with it through the piston rod, drives arc door 7 through ear seat 14, and then arc door 7 and swing plate 6 that do rotate round pivot 4, and then realize that the rotation of arc door 7 is opened.

Furthermore, an inclined support 3 is fixedly arranged between the stand column 23 of the frame and the top hopper bracket 1. The strength of the mounting structure between the inclined support 3 and the supporting frame is enhanced, and the stability of the whole structure is ensured.

Further, a vibrator fixing seat 22 is fixedly mounted on the side wall of each storage hopper 2. The vibrator can be selectively installed according to specific requirements through the vibrator fixing seat 22, so that the rapid blanking process of different types of materials is facilitated.

Further, the lower floor of frame stand 23 is fixed with bottom hopper support 12, install weighing hopper 8 through three weighing device supports on the bottom hopper support 12. Can be used for supporting the hopper 8 of weighing through foretell weighing device, and then can weigh the grit material to satisfy different ratio requirements.

Further, the weighing device comprises a weighing sensor 11, the weighing sensor 11 is fixedly installed at the top of the bottom hopper support 12, the top of the weighing sensor 11 is supported at the bottom end of the side wall support 9 through the supporting legs 10, and the side wall support 9 is fixed on the side wall of the weighing hopper 8. Be used for weighing through foretell weighing device, the in-process of specifically weighing, grit material falls into weighing hopper 8, and then transmits the weight of grit material for lateral wall support 9, transmits the weight for weighing sensor 11 through lateral wall support 9, and then realizes weighing of weighing hopper 8.

Further, be fixed with on the lateral wall of storage hopper 2 and be used for carrying out spacing stop gear to 7 swing amplitudes of arc door, stop gear includes gag lever post mount pad 21, install lifting screw 20 through adjusting nut on the gag lever post mount pad 21, lifting screw 20's bottom mounting has blotter 13. The limiting mechanism can be used for limiting the swing of the arc door 7, and further effectively preventing the collision of the arc door due to overlarge opening range.

Further, a scraper 17 is fixedly mounted on the side wall of the storage hopper 2 through a bolt assembly 16, and the bottom end of the scraper 17 is arranged at the outlet of the storage hopper 2 and is matched with the top of the arc-shaped door 7. The sand and stone material accumulated on the inner side wall of the top of the arc door 7 can be effectively scraped by the scraper 17.

Further, an electric cabinet 15 is fixedly mounted on the top of the bottom hopper support 12. The electric cabinet 15 can be used for controlling the normal working process of the whole blanking hopper device.

The utility model discloses a use as follows:

firstly, conveying the sand and stone material to the interior of the storage hopper 2 through a forklift or a conveyor belt for storage, wherein in an initial state, the arc-shaped door 7 is in a closed state; when blanking is needed, the opening cylinder 18 is controlled to be started, the piston rod is driven by opening the cylinder 18, the lug seat 14 connected with the piston rod is driven by the piston rod, the arc-shaped door 7 is driven by the lug seat 14, and then the arc-shaped door 7 and the swinging plate 6 rotate around the rotating shaft 4, so that the arc-shaped door 7 is rotated and opened; after opening, the gravel material will automatically fall into weighing hopper 8, and then the gravel material is effectively weighed through weighing hopper 8, and after the gravel material is weighed, the material is conveyed to subsequent processes for further processing.

Claims (8)

1. Hopper device under side swing open-type that concrete aggregate stored, its characterized in that: the aggregate storage device comprises a rack upright post (23), wherein a top hopper support (1) is fixed on the top layer of the rack upright post (23), storage hoppers (2) used for storing aggregates are symmetrically and fixedly installed on the top hopper support (1), rotating shaft supporting seats (5) are symmetrically fixed on two outer side walls of each storage hopper (2), a rotating shaft (4) is supported and installed on each rotating shaft supporting seat (5), a swing arm plate (6) is fixed on each rotating shaft (4), an arc-shaped door (7) is fixed at the bottom end of each swing arm plate (6), and each arc-shaped door (7) is matched with and seals a bottom opening of each storage hopper (2); the middle side wall of the arc-shaped door (7) is hinged and connected with the tail end of a piston rod of an opening cylinder (18) through an ear seat (14), and the opening cylinder (18) is installed on the outer side wall of the storage hopper (2) through a cylinder body hinge seat (19).

2. The concrete aggregate storage side swing open type blanking hopper device according to claim 1, wherein: an inclined support (3) is fixedly arranged between the stand column (23) of the frame and the hopper bracket (1) at the top.

3. The concrete aggregate storage side swing open type blanking hopper device according to claim 1, wherein: each vibrator fixing seat (22) is fixedly installed on the side wall of the storage hopper (2) respectively.

4. The concrete aggregate storage side swing open type blanking hopper device according to claim 1, wherein: the lower floor of frame stand (23) is fixed with bottom hopper support (12), install weighing hopper (8) through three weighing device supports on bottom hopper support (12).

5. The side swing open type blanking hopper device for concrete aggregate storage according to claim 4, wherein: the weighing device comprises a weighing sensor (11), the weighing sensor (11) is fixedly installed at the top of a bottom hopper support (12), the top of the weighing sensor (11) is supported at the bottom end of a side wall support (9) through a supporting leg (10), and the side wall support (9) is fixed on the side wall of a weighing hopper (8).

6. The concrete aggregate storage side swing open type blanking hopper device according to claim 1, wherein: be fixed with on the lateral wall of storage hopper (2) and be used for carrying out spacing stop gear to arc door (7) amplitude of oscillation, stop gear includes gag lever post mount pad (21), install lifting screw (20) through adjusting nut on gag lever post mount pad (21), the bottom mounting of lifting screw (20) has blotter (13).

7. The concrete aggregate storage side swing open type blanking hopper device according to claim 1, wherein: the side wall of the storage hopper (2) is fixedly provided with a scraper (17) through a bolt component (16), and the bottom end of the scraper (17) is arranged at the outlet position of the storage hopper (2) and matched with the top of the arc-shaped door (7).

8. The side swing open type blanking hopper device for concrete aggregate storage according to claim 4, wherein: and an electric cabinet (15) is fixedly arranged at the top of the bottom hopper support (12).

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