CN213050277U

CN213050277U - Feeding and stirring device for asphalt concrete production

Info

Publication number: CN213050277U
Application number: CN202021593508.4U
Authority: CN
Inventors: 钟武明; 梁尚锋; 黄志军
Original assignee: Shenzhen Longsheng Engineering Construction Co ltd
Current assignee: Shenzhen Longsheng Engineering Construction Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-27
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a feeding and stirring device for asphalt concrete production in the field of asphalt concrete feeding barrels, which comprises a base, wherein a bracket is fixedly arranged on the left side of the upper end of the base, a chute is arranged on the front end surface and the rear end surface of the bracket, a slide block is connected in the chute in a sliding way, two slide blocks are arranged, a support rod is fixedly arranged between the two slide blocks, a lantern ring is rotatably connected in the middle of the support rod, a feeding barrel is fixedly arranged on the upper end surface of the lantern ring, a feeding port is arranged on the lower side of the outer wall of the feeding barrel, a hopper is fixedly arranged at the outer end of the feeding port, a roller is fixedly arranged at the lower end of the feeding barrel, a rotating hole is arranged on the upper end surface and the lower end surface of the feeding barrel, a twisted blade is rotatably connected in the rotating hole, a gear is fixedly arranged, the material loading is not needed, and the manpower is saved.

Description

Feeding and stirring device for asphalt concrete production

Technical Field

The utility model relates to a feed cylinder field on the asphalt concrete specifically is an asphalt concrete production material loading agitating unit.

Background

The asphalt concrete is commonly called as asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate, the broken stone or crushed gravel, the stone chips or sand, the mineral powder and a certain proportion of road asphalt material under strictly controlled conditions.

In asphalt concrete's manufacture process, need stir the material that the ratio was accomplished, when some road conditions are not good construction site, large-scale pitch agitating unit can't get into, can only use miniature pitch agitating unit, but miniature pitch agitating unit does not have automatic loading attachment, can only let in the workman sends into agitating unit with the material of a spade, and general agitating unit's feed inlet is all seted up on the top, so very consume manpower and materials during the material loading, very inconvenient.

Therefore, the utility model provides an asphalt concrete production material loading agitating unit to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide an asphalt concrete production material loading agitating unit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a feeding and stirring device for asphalt concrete production comprises a base, wherein a support is fixedly arranged on the left side of the upper end of the base, sliding grooves are formed in the front end face and the rear end face of the support, sliding blocks are connected in the sliding grooves in a sliding mode, two sliding blocks are arranged between the two sliding blocks, a supporting rod is fixedly arranged between the two sliding blocks, a lantern ring is rotatably connected between the supporting rods, a feeding barrel is fixedly arranged on the upper end face of the lantern ring, a feeding hole is formed in the lower side of the outer wall of the feeding barrel, a hopper is fixedly arranged at the outer end of the feeding hole, a roller is fixedly arranged at the lower end of the feeding barrel, a mounting plate is fixedly connected to the top end of the outer wall of the feeding barrel, rotating holes are formed in the upper end face and the lower end face of the feeding barrel, the two gears are driven by a chain.

As a further aspect of the present invention: the terminal surface has the screw rod about the slider that is located the front side, screw hole female connection has the screw rod, the round hole has been seted up to the lower extreme on the spout, the round hole rotates with the screw rod to be connected, and the terminal surface has seted up spacing hole about the slider that is located the rear side, sliding connection has the gag lever post in the spacing hole, the upper and lower end fixed connection of gag lever post and spout, when the screw rod rotates, the slider can slide in the spout, carries out spacingly through the gag lever post to the slider of rear side, makes two sliders and the middle bracing piece of slider remove together, then rotates with the lantern ring through the bracing piece and is connected the mid portion that drives the.

As a further aspect of the present invention: the base up end fixed mounting has the churn, churn top fixed mounting has the second motor, second motor output shaft fixed mounting has the pivot, the pivot lower extreme stretches into fixed mounting has the stirring leaf in the churn, drives the pivot through the second motor and rotates, drives the stirring leaf on pivot surface and stirs the asphalt concrete in the churn.

As a further aspect of the present invention: the mixing drum is characterized in that a feeding pipe is fixedly mounted on the left side of the mixing drum, the feeding pipe is communicated with the inner wall of the mixing drum, a discharging port is formed in the lower end of the outer wall of the feeding drum, the discharging port is smaller than the opening size of the feeding pipe, asphalt concrete can leave the feeding drum from the discharging port after being conveyed to the upper end of the feeding drum through rotation of the hinge blades, and then falls into the feeding pipe to enter the mixing drum from the feeding pipe for mixing.

As a further aspect of the present invention: the base left side has been seted up and has been accomodate the groove, accomodate the groove and seted up between two supports, when the slider slided to the spout topmost, the lower extreme of a pay-off section of thick bamboo can remove right and get into and accomodate the inslot, makes a pay-off section of thick bamboo be close vertical state.

As a further aspect of the present invention: the upper end of the screw rod extends out of the upper end face of the support and is fixedly provided with a handle, and the screw rod is rotated through the handle.

Advantageous effects

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

1. through feed cylinder internal rotation installation hank leaf, then at feed cylinder lower extreme fixed mounting hopper, add the material after the hopper, can transport the material to the upper end of feed cylinder through the rotation of hank leaf, then leave feed cylinder from the discharge gate of upper end and get into the churn from the inlet pipe in, then stir through the stirring leaf, only need the manual work add the material in the feeder hopper, the height of hopper is very low, has reduced the consumption of manpower and material resources.

2. Through the fixed mounting lantern ring in the middle of the pay-off section of thick bamboo, then rotate the erection bracing piece in the middle of the lantern ring, the slider and the spout sliding connection at bracing piece both ends, then through the removal of screw rod and slider threaded connection control slider in the spout, when slider rebound, the pay-off section of thick bamboo can slowly upwards stand, reduce the area of pay-off section of thick bamboo, convenient transportation and deposit, when needs use, only need control the lower extreme that the slider removed to the spout, the lower extreme of pay-off section of thick bamboo will move to the left end, make the contained angle between pay-off section of thick bamboo and the horizontal plane diminish, make the pay-off section of thick bamboo can.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is a schematic sectional view of the mixing drum of the present invention.

In the figure: 1-base, 2-bracket, 3-chute, 4-slide block, 5-support rod, 6-lantern ring, 7-feeding barrel, 8-hopper, 9-roller, 10-mounting plate, 11-twisting blade, 12-gear, 13-first motor, 14-chain, 15-screw, 16-limit rod, 17-stirring barrel, 18-second motor, 19-rotating shaft, 20-stirring blade, 21-feeding pipe, 22-discharging port, 23-containing groove and 24-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a feeding and stirring device for asphalt concrete production comprises a base 1, a bracket 2 is fixedly installed on the left side of the upper end of the base 1, a chute 3 is installed on the front and rear end faces of the bracket 2, a slide block 4 is slidably connected with the chute 3, two slide blocks 4 are installed, a support rod 5 is fixedly installed between the two slide blocks 4, a lantern ring 6 is rotatably connected with the middle of the support rod 5, a feeding cylinder 7 is fixedly installed on the upper end face of the lantern ring 6, a feeding port is installed on the lower side of the outer wall of the feeding cylinder 7, a hopper 8 is fixedly installed on the outer end of the feeding port, a roller 9 is fixedly installed on the lower end of the feeding cylinder 7, a mounting plate 10 is fixedly connected with the top end of the outer wall of the feeding cylinder 7, rotating holes are formed on the upper and, the output shaft of the first motor 13 is fixedly provided with a gear 12, and the two gears 12 are driven by a chain 14.

In this embodiment, the terminal surface has seted up threaded hole about the slider 4 that is located the front side, threaded hole female connection has screw rod 15, the round hole has been seted up to the lower extreme on spout 3, the round hole rotates with screw rod 15 to be connected, the spacing hole has been seted up to the terminal surface about the slider 4 that is located the rear side, sliding connection has gag lever post 16 in the spacing hole, gag lever post 16 and the last lower extreme fixed connection of spout 3, when screw rod 15 rotates, slider 4 can slide in spout 3, it is spacing to carry out slider 4 of rear side through gag lever post 16, make two sliders 4 and the middle bracing piece 5 of slider 4 remove together, then rotate with lantern ring 6 through bracing piece 5 and be connected the mid portion that drives feed cylinder 7 and remove together.

In this embodiment, base 1 up end fixed mounting has a churn 17, and churn 17 top fixed mounting has a

second motor

18, and 18 output shafts of second motor fixed mounting have a

pivot

19, and 19 lower extremes of pivot stretch into churn 17 internal fixed mounting have stirring leaf 20, drive pivot 19 through second motor 18 and rotate, drive the stirring leaf 20 on 19 surfaces of pivot and stir the asphalt concrete in the churn 17.

In this embodiment, a feeding pipe 21 is fixedly installed on the left side of the mixing drum 17, the feeding pipe 21 is communicated with the inner wall of the mixing drum 17, a discharging port 22 is formed in the lower end of the outer wall of the feeding drum 7, the discharging port 22 is smaller than the opening size of the feeding pipe 21, asphalt concrete can leave the feeding drum 7 from the discharging port 22 after being conveyed to the upper end of the feeding drum 7 through the rotation of the hinge 11, and then the asphalt concrete falls into the feeding pipe 21 to be stirred in the mixing drum 17 entering from the feeding pipe 21.

In this embodiment, the accommodating groove 23 is formed in the left side of the base 1, the accommodating groove 23 is formed between the two supports 2, and when the sliding block 4 slides to the uppermost end of the sliding groove 3, the lower end of the feeding barrel 7 moves rightwards to enter the accommodating groove 23, so that the feeding barrel 7 is close to a vertical state.

In this embodiment, a handle 24 is fixedly installed on the upper end of the screw 15 extending out of the upper end face of the bracket 2, and the screw 15 is rotated by the handle 24.

The utility model discloses a theory of operation is:

before use, firstly, asphalt concrete is proportioned according to a certain proportion, then a handle 24 at the top end of the bracket 2 is rotated, the handle 24 can drive the screw rod 15 to rotate in the circular hole, the slide block 4 slowly slides from the top end of the chute 3 to the bottom end of the chute 3, the slide block 4 can drive the support rod 5 to move downwards together, the middle of the feeding barrel 7 can move downwards under the drive of the lantern ring 6, the lower end of the feeding barrel 7 can move leftwards, the feeding barrel 7 can rotate clockwise by taking the sleeve as a rotation center, a discharge port 22 at the upper end of the feeding barrel 7 can slowly approach to a feed pipe 21, finally, when the slide block 4 completely slides to the lowest end of the chute 3, the discharge port 22 at the upper end of the feeding barrel 7 rotates right above the feed pipe 21, then the first motor 13 and the second motor 18 are started, the first motor 13 can drive the hinge 11 to rotate, the second motor 18 can drive the stirring blade 20 to rotate, the raw material enters the feeding barrel 7 from the hopper 8, is conveyed to the top end of the feeding barrel 7 through the rotation of the twisting blade 11, leaves the feeding barrel 7 from the discharge port 22, enters the stirring barrel 17 from the feeding pipe 21, and is stirred through the stirring blade 20; after finishing the material loading, close first motor 13, then rotate handle 24 and make slider 4 remove to the upper end of spout 3, drive the centre rebound of a pay-off section of thick bamboo 7 through bracing piece 5, the lower extreme of a pay-off section of thick bamboo 7 can move right, the upper end of a pay-off section of thick bamboo 7 can move left, when slider 4 slided to the top of spout 3, in pay-off section of thick bamboo 7 got into the groove 23 of accomodating between the bottom plate, pay-off section of thick bamboo 7 was close vertical state this moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an asphalt concrete production material loading agitating unit, includes base (1), its characterized in that: the automatic feeding device is characterized in that a support (2) is fixedly mounted on the left side of the upper end of the base (1), sliding grooves (3) are formed in the front end face and the rear end face of the support (2), two sliding blocks (4) are connected in the sliding grooves (3) in a sliding mode, a supporting rod (5) is fixedly mounted between the two sliding blocks (4), a sleeve ring (6) is rotatably connected between the supporting rods (5), a feeding barrel (7) is fixedly mounted on the upper end face of the sleeve ring (6), a feeding hole is formed in the lower side of the outer wall of the feeding barrel (7), a hopper (8) is fixedly mounted at the outer end of the feeding hole, idler wheels (9) are fixedly mounted at the lower end of the feeding barrel (7), a mounting plate (10) is fixedly connected to the top end of the outer wall of the feeding barrel (7, the top end of the twisting blade (11) extends out of the feeding barrel (7) and is fixedly provided with a gear (12), the mounting plate (10) is fixedly provided with a first motor (13), an output shaft of the first motor (13) is fixedly provided with a gear (12), and the two gears (12) are driven by a chain (14).

2. A feeding and mixing device for asphalt concrete production according to claim 1, characterized in that: the slide block (4) that is located the front side is equipped with threaded holes on the terminal surface from top to bottom, threaded hole female connection has screw rod (15), the round hole has been seted up to the end about spout (3), the round hole rotates with screw rod (15) to be connected, and the terminal surface has seted up spacing hole about slide block (4) that is located the rear side, spacing downthehole sliding connection has gag lever post (16), gag lever post (16) and the last lower extreme fixed connection of spout (3).

3. A feeding and mixing device for asphalt concrete production according to claim 2, characterized in that: the upper end of the screw rod (15) extends out of the upper end face of the bracket (2) and is fixedly provided with a handle (24).

4. A feeding and mixing device for asphalt concrete production according to claim 1, characterized in that: base (1) up end fixed mounting has churn (17), churn (17) top fixed mounting has second motor (18), second motor (18) output shaft fixed mounting has pivot (19), fixed mounting has stirring leaf (20) in pivot (19) lower extreme stretches into churn (17).

5. A feeding and stirring device for asphalt concrete production according to claim 4, characterized in that: mixing drum (17) left side fixed mounting has inlet pipe (21), inlet pipe (21) intercommunication mixing drum (17) inner wall, discharge gate (22) have been seted up to feed cylinder (7) outer wall lower extreme, discharge gate (22) size is less than the opening size of inlet pipe (21).

6. A feeding and mixing device for asphalt concrete production according to claim 1, characterized in that: the storage groove (23) is formed in the left side of the base (1), and the storage groove (23) is formed between the two supports (2).