CN211201190U

CN211201190U - Rotary concrete conveying device

Info

Publication number: CN211201190U
Application number: CN201921879432.9U
Authority: CN
Inventors: 江雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-07
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a concrete conveying device, specifically a rotation type concrete conveying device carries out the material mainly through the storehouse (3) that forwards that is equipped with a plurality of rotatory storehouses and is provided with strength complementary unit and forwards. Compared with the prior art, the utility model discloses easy maintenance, easy washing, especially simple structure, cost low cost, the quality is less and be convenient for remove, is suitable for and uses in miniature conveying equipment.

Description

Rotary concrete conveying device

Technical Field

The utility model relates to a concrete conveying device, specifically a rotation type concrete conveying device.

Background

The existing concrete delivery pump has a complex structure and high manufacturing cost, and still has problems in the use process, such as vibration and heating generated in the pumping process are easy to damage components, and the components are difficult to clean and difficult to maintain.

Therefore, the concrete conveying device with small mass, convenient movement, easy maintenance, easy cleaning and low cost, in particular to the rotary concrete conveying device, is produced.

Disclosure of Invention

The utility model aims to solve the technical problem that a quality is less and be convenient for remove, easy maintenance, easy washing, especially simple structure, cost low cost's concrete conveying device is provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: comprises a first transmission shaft (15), a feed hopper (1) and a feed delivery pipe (21).

Be equipped with between feeder hopper (1) and conveying pipeline (21) and pass on feed bin (3), should pass on feed bin (3) and contain the feed bin casing, the feed bin casing comprises a cylindric casing by two side shield (3-2) and outer fringe board (3-1), and first transmission shaft (15) pass from the axial lead of cylindric casing, are equipped with a plurality of axial baffles (19) on first transmission shaft (15) in the feed bin casing and separate into the bin chamber of a plurality of partition with the space axial in the feed bin casing.

A side baffle (3-2) of a storage bin shell is provided with a feeding hole (2) and a discharging hole (20), the feeding hole (2) and the discharging hole (20) are arranged on the side baffle (3-2) corresponding to different storage bins, a feeding air inlet (17) is arranged on the other side baffle (3-2) corresponding to the side baffle (3-2) where the discharging hole (20) is located, and the feeding air inlet (17) is provided with a positive pressure air inlet pipe (14).

Furthermore, a negative pressure suction port (4) is arranged on the other side baffle (3-2) corresponding to the side baffle (3-2) where the feed inlet (2) is positioned, and a negative pressure suction device is arranged on the negative pressure suction port (4).

Furthermore, the negative pressure material suction device is an intermittent negative pressure generating device, the intermittent negative pressure generating device comprises a telescopic cylinder (6), the telescopic cylinder (6) is an organ-shaped cylinder body, two ends of the cylinder body are open openings, one end of the telescopic cylinder (6) is provided with an opening which is butted with the negative pressure suction port (4), the other end of the telescopic cylinder is a free end, the openings at the two ends of the telescopic cylinder (6) are respectively provided with a one-way disc valve (5), the disc valves (5) are connected with the openings at the two ends of the telescopic cylinder (6) through pin shafts, the flow directions of the disc valves (5) are both outwards opened and inwards closed, the free end of the telescopic cylinder (6) is provided with a telescopic cylinder driving mechanism, and the telescopic cylinder driving mechanism drives the telescopic cylinder (6) to perform telescopic action.

Still further, the disc valve (5) at the two ends of the telescopic cylinder (6) is preferably provided with a spring (7), and the spring (7) is a spring with double functions of pressing and pulling.

Still further, the telescopic cylinder driving mechanism is a crank and rocker mechanism, and the crank and rocker mechanism comprises a crank wheel (25) and a push-pull rod (26).

The telescopic cylinder driving mechanism can also be as follows: the gear set comprises at least two gear sets (10) which are meshed with each other, meshing teeth of at least one gear in the gear sets (10) are discontinuous, meanwhile, one gear in the gear sets (10) is provided with a second driving shaft (11), the other gear is a free wheel, a rope wheel (9) is arranged on the free wheel, a pull rope (8) or a combination of the pull rope and a push rod is connected onto the rope wheel (9), one end of the pull rope (8) is connected with the free wheel, and the other end of the pull rope is connected with the free end of a telescopic cylinder (6).

Still further, be equipped with the mechanism of soaking fat on foretell feed bin casing side shield (3-2) best, this mechanism of soaking fat contains box-like lubricated fat cotton box (23) that sets up on feed bin casing side shield (3-2), has laid in lubricated fat cotton box (23) and has inhaled the fat cotton, and the mechanism of soaking fat can the utility model discloses the during operation lubricates baffle (19) and feed bin casing, makes the better ground work of mechanism.

Compared with the prior art, the utility model discloses easy maintenance, easy washing, especially simple structure, cost low cost, the quality is less and be convenient for remove, is suitable for and uses in miniature conveying equipment.

Drawings

Fig. 1 is a schematic structural diagram of the main view of embodiment 1 of the present invention.

FIG. 2 is a schematic structural view of section A-A in FIG. 1.

Fig. 3 is a schematic structural view of a gear in embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a gear in embodiment 2 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.

Fig. 6 is a schematic structural diagram of embodiment 4 of the present invention.

Fig. 7 is a schematic structural diagram of embodiment 5 of the present invention.

Shown in the figure: the device comprises a feeding hopper 1, a feeding port 2, a transfer bin 3, a side baffle 3-2, an outer edge plate 3-1, a negative pressure suction port 4, a disc valve 5, a telescopic cylinder 6, a spring 7, a pull rope 8, a rope pulley 9, a gear set 10, a second driving shaft 11, a positive pressure generator 12, a positive pressure air inlet 13, a positive pressure air inlet 14, a first driving shaft 15, a transmission 16, a feeding air inlet 17, a partition plate 19, a discharge port 20, a material conveying pipe 21, a lubricating cotton box cover 22, a lubricating cotton box 23, a torsion spring 24, a crank wheel 25 and a push-pull rod 26.

Detailed Description

The preferred embodiments of the present invention will be described in detail below.

Example 1: referring to fig. 1-3, for the embodiment 1 of the present invention, the structure schematic diagram includes a first transmission shaft 15, a feeding hopper 1 and a material conveying pipe 21, and is characterized in that: a transferring bin 3 is arranged between a feed hopper 1 and a feed delivery pipe 21, the transferring bin 3 comprises a bin shell, the bin shell is a cylindrical shell formed by two side baffles 3-2 and an outer edge plate 3-1, a first transmission shaft 15 penetrates through the axial lead of the cylindrical shell, a plurality of axial clapboards 19 are arranged on the first transmission shaft 15 in the bin shell to axially divide the space in the bin shell into a plurality of equally divided bins, a feed inlet 2 and a discharge outlet 20 are arranged on the side baffle 3-2 of the bin shell, in the embodiment, the feed inlet 2 and the discharge outlet 20 are arranged on the baffle 3-2 on the same side, namely, the feed inlet 2 and the discharge outlet 20 are arranged on the same side, the feed inlet 2 and the discharge outlet 20 are arranged on the side baffles 3-2 corresponding to different bins, a feed inlet 17 is arranged on the other side baffle 3-2 corresponding to the side baffle 3-2 where the discharge outlet 20 is arranged, the feeding air inlet 17 is provided with a positive pressure air inlet pipe 14, the first transmission shaft 15 is provided with a transmission 16, the other end of the transmission 16 is provided with a second transmission shaft 11, the second transmission shaft 11 simultaneously drives a positive pressure generator 12 on the positive pressure air inlet pipe 14, and the positive pressure generator 12 can be an air pump or a fan, in this embodiment, the air pump.

A negative pressure suction port 4 is arranged on the other side baffle 3-2 corresponding to the side baffle 3-2 where the feed inlet 2 is positioned, and the negative pressure suction port 4 is provided with a negative pressure suction device. The negative pressure material suction device is an intermittent negative pressure generating device, the intermittent negative pressure generating device comprises a telescopic cylinder 6, the telescopic cylinder 6 is an organ box-shaped cylinder body, two ends of the cylinder body are open openings, one end of the telescopic cylinder 6 is provided with an opening which is butted with the negative pressure suction port 4, the other end of the telescopic cylinder is a free end, the openings at the two ends of the telescopic cylinder 6 are respectively provided with a one-way disc valve 5, the disc valves 5 are connected with the openings at the two ends of the telescopic cylinder 6 through pin shafts, the flow directions of the disc valves 5 are all only outwards opened and inwards closed, the free end of the telescopic cylinder 6 is provided with a telescopic cylinder driving mechanism, and the telescopic cylinder driving mechanism drives the telescopic cylinder 6 to do telescopic action. The disc valves 5 at two ends of the telescopic cylinder 6 are provided with springs 7, and the springs 7 are springs with double functions of pressing and pulling.

The telescopic cylinder driving mechanism comprises: the device comprises at least two gear sets 10 which are meshed with each other, wherein the gear sets are a pair of bevel gears in the embodiment, the meshing teeth of one gear in the gear sets 10 are discontinuous, meanwhile, one gear in the gear sets 10 is provided with a second driving shaft 11 and is connected with a speed changer 16, the other gear is a free wheel, the free wheel is provided with a rope wheel 9, a pull rope 8 is connected onto the rope wheel 9, one end of the pull rope 8 is connected with the free wheel, and the other end of the pull rope is connected with the free end of the telescopic cylinder.

When the material conveying device works, materials enter a bin of the conveying bin 3 through the feed hopper 1 and the feed inlet 2 and rotate along with the partition plate 19, when the bin with the materials rotates to the discharge port 20, positive pressure air flow generated by the feed air inlet 17 pushes the materials to the feed conveying pipe, and then a pushing action is completed. The material conveying in the frontier region is realized by the circulation.

The intermittent negative pressure generating device has the working process as follows: spring 7 draws telescopic tube 6 to shorter compression position, and when gear train 10 during operation, two gears drive rope pulley 9 when the meshing tooth, make stay cord 8 tensile telescopic tube 6, and the butterfly valve 5 of the free end of telescopic tube 6 is closed, and telescopic tube 6 produces the negative pressure, makes feed inlet 2 produce the supplementary feeding of air current. When the meshing tooth part of the gear set 10 moves to a discontinuous point, the rope pulley 9 retracts under the action of the spring, the butterfly valve 5 at the free end of the telescopic cylinder 6 is opened, and the butterfly valve at the end of the feed port 2 is closed to prepare for the next working process. The intermittent operation is realized by the circulation.

Example 2: referring to fig. 4, which is a schematic structural diagram of embodiment 2 of the present invention, compared with embodiment 1, this embodiment is different in that: the two mutually meshed gear sets 10 are a pair of common gears, the meshing teeth of one gear in the gear sets 10 are discontinuous, the other gear is a free wheel, the free wheel is provided with a rope wheel 9, the rope wheel 9 is connected with a pull rope 8, one end of the pull rope 8 is connected with the free wheel, and the other end of the pull rope 8 is connected with the free end of the telescopic cylinder 6.

Example 3: referring to fig. 5, which is a schematic structural diagram of embodiment 3 of the present invention, compared with embodiment 1, this embodiment is different in that: all be equipped with the mechanism of soaking fat on the side shield 3-2 on feed bin casing two sides, this mechanism of soaking fat contains the boxlike cotton box of lubricating fat 23 that sets up on feed bin casing side shield 3-2, has laid in the cotton box of lubricating fat 23 and has inhaled the fat cotton, the mechanism of soaking fat can the utility model discloses the during operation lubricates baffle 19 and feed bin casing, makes the better ground work of mechanism, works for a certain time, can conveniently add lubricating grease or change the cotton of lubricating fat through the cotton box cover of lubricating fat 24 on the cotton box of lubricating fat 23.

Example 4: referring to fig. 6, which is a schematic structural diagram of embodiment 4 of the present invention, compared with embodiment 1, this embodiment is different in that: the feed inlet 2 and the discharge outlet 20 are arranged on the baffle plates 3-2 at different sides, namely the feed inlet 2 and the discharge outlet 20 are at different sides. The positive pressure generator 12 is a high pressure fan. The free wheels in the two mutually meshed gear sets 10 are provided with return torsional springs 24, the pull ropes 8 connected to the rope wheels 9 are combination of the pull ropes and the push rods, the pull rope sections can adapt to rotation of the rope wheels 9, the push rods can give certain thrust to the telescopic cylinders when returning, and the operation effect is better.

Example 5: referring to fig. 7, which is a schematic structural diagram of embodiment 5 of the present invention, compared with embodiment 1, the present embodiment is different in that: the telescopic cylinder driving mechanism is a crank and rocker mechanism, and the crank and rocker mechanism comprises a crank wheel 25 and a push-pull rod 26. The intermittent negative pressure generating device works more importantly and stably.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a rotation type concrete conveying device, includes first transmission shaft (15), feeder hopper (1) and conveying pipeline (21), its characterized in that: a transfer bin (3) is arranged between the feed hopper (1) and the feed delivery pipe (21), the transfer bin (3) comprises a bin shell, the bin shell is a cylindrical shell formed by two side baffles (3-2) and an outer edge plate (3-1), a first transmission shaft (15) penetrates through the axis of the cylindrical shell, a plurality of axial clapboards (19) are arranged on the first transmission shaft (15) in the bin shell to axially divide the space in the bin shell into a plurality of equally divided bins, a feed inlet (2) and a discharge outlet (20) are arranged on the side baffle (3-2) of the bin shell, the feed inlet (2) and the discharge outlet (20) are arranged on the side baffles (3-2) corresponding to different bins, a feed air inlet (17) is arranged on the other side baffle (3-2) corresponding to the side baffle (3-2) where the discharge outlet (20) is arranged, the feeding air inlet (17) is provided with a positive pressure air inlet pipe (14).

2. The rotary concrete delivery device according to claim 1, wherein: a negative pressure suction port (4) is arranged on the other side baffle (3-2) corresponding to the side baffle (3-2) where the feed inlet (2) is positioned, and a negative pressure suction device is arranged on the negative pressure suction port (4).

3. The rotary concrete delivery device according to claim 2, wherein: the negative pressure material sucking device is an intermittent negative pressure generating device, the intermittent negative pressure generating device comprises a telescopic cylinder (6), the telescopic cylinder (6) is an organ-shaped cylinder body, two ends of the cylinder body are open openings, one end of the telescopic cylinder (6) is provided with an opening which is butted with the negative pressure suction port (4), the other end of the telescopic cylinder is a free end, the openings at the two ends of the telescopic cylinder (6) are respectively provided with a one-way disc valve (5), the disc valves (5) are connected with the openings at the two ends of the telescopic cylinder (6) through pin shafts, the flow directions of the disc valves (5) are opened outwards and closed inwards, the free end of the telescopic cylinder (6) is provided with a telescopic cylinder driving mechanism, and the telescopic cylinder (6) is driven by the telescopic cylinder driving mechanism to do telescopic action.

4. The rotary concrete delivery device according to claim 3, wherein: the disc valves (5) at two ends of the telescopic cylinder (6) are provided with springs (7), and the springs (7) are dual-function springs for pressing and pulling.

5. The rotary concrete delivery device according to claim 3 or 4, wherein: the telescopic cylinder driving mechanism is a crank rocker mechanism, and the crank rocker mechanism comprises a crank wheel (25) and a push-pull rod (26).

6. The rotary concrete delivery device according to claim 3 or 4, wherein: the telescopic cylinder driving mechanism is as follows: the gear set comprises at least two gear sets (10) which are meshed with each other, meshing teeth of at least one gear in the gear sets (10) are discontinuous, meanwhile, one gear in the gear sets (10) is provided with a second driving shaft (11), the other gear is a free wheel, a rope wheel (9) is arranged on the free wheel, a pull rope (8) or a combination of the pull rope and a push rod is connected onto the rope wheel (9), one end of the pull rope (8) is connected with the free wheel, and the other end of the pull rope is connected with the free end of a telescopic cylinder (6).

7. The rotary concrete delivery device according to any one of claims 1 to 4, wherein: the grease dipping mechanism is arranged on the side baffle (3-2) of the storage bin shell and comprises a box-shaped grease cotton box (23) arranged on the side baffle (3-2) of the storage bin shell, and grease absorption cotton is placed in the grease cotton box (23).

8. The rotary concrete delivery device according to claim 5, wherein: the grease dipping mechanism is arranged on the side baffle (3-2) of the storage bin shell and comprises a box-shaped grease cotton box (23) arranged on the side baffle (3-2) of the storage bin shell, and grease absorption cotton is placed in the grease cotton box (23).

9. The rotary concrete delivery device according to claim 6, wherein: the grease dipping mechanism is arranged on the side baffle (3-2) of the storage bin shell and comprises a box-shaped grease cotton box (23) arranged on the side baffle (3-2) of the storage bin shell, and grease absorption cotton is placed in the grease cotton box (23).