CN214359100U

CN214359100U - Unloader is used in concrete pipe pile production

Info

Publication number: CN214359100U
Application number: CN202120294439.5U
Authority: CN
Inventors: 赖兴亮; 徐苑其; 章钟艺
Original assignee: Guangdong Yueshun Building Materials Technology Co ltd
Current assignee: Guangdong Yueshun Building Materials Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-08
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a blanking device for producing concrete pipe piles, which comprises a blanking shell; the upper end and the lower end of the blanking shell are respectively provided with a feed inlet and a blanking port, and the blanking port is provided with a valve for controlling the opening and the closing of the blanking port; a blanking mechanism convenient for uniform blanking is also arranged in the blanking shell; the blanking mechanism comprises a positioning rod, a bottom plate, a vibration shaft and a cam. The blanking device for producing the concrete tubular pile can realize uniform blanking through the blanking mechanism and the driving mechanism, so that the quality of the concrete tubular pile is improved to a certain extent; through setting up rabbling mechanism, not only can prevent that the concrete from solidifying in the unloading casing, can stir the concrete moreover, make its misce bene.

Description

Unloader is used in concrete pipe pile production

Technical Field

The utility model relates to an unloader specifically is unloader is used in concrete pipe pile production.

Background

In the production process of the concrete pipe pile, the stirred concrete is required to be filled into a mould so as to realize the filling of the pipe pile. Most current unloader because concrete weight is heavier, and concrete viscosity is great, leads to the concrete to produce easily in ejection of compact pipeline and piles up the phenomenon to a large amount of concrete of discharging in the twinkling of an eye can be discharged when the ejection of compact, the effect of the even ejection of compact can't be realized, thereby can influence the quality of concrete tubular pile to a certain extent. In order to enable the concrete to be discharged uniformly, the blanking device for producing the concrete pipe pile needs to be designed to meet the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unloader is used in concrete pipe pile production 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 blanking device for producing a concrete pipe pile comprises a blanking shell; the upper end and the lower end of the blanking shell are respectively provided with a feed inlet and a blanking port, and the blanking port is provided with a valve for controlling the opening and the closing of the blanking port; a blanking mechanism convenient for uniform blanking is also arranged in the blanking shell; the blanking mechanism comprises a positioning rod, a bottom plate, a vibration shaft and a cam; a plurality of positioning rods are symmetrically fixed inside the blanking shell, and the bottom plate is arranged on the positioning rods in a sliding manner; the outer side of the bottom plate is attached to the inner wall of the blanking shell; a vibration shaft is rotatably arranged in the blanking shell below the bottom plate; a plurality of cams are arranged on the vibration shaft at equal intervals; the cam consists of a semi-elliptic cylinder and a semi-cylinder; the upper ends of the cams are all contacted with the bottom of the bottom plate; and the driving mechanism for driving the vibration shaft to rotate is arranged at the outer side of the blanking shell.

As a further aspect of the present invention: a stirring mechanism for stirring concrete is also arranged in the blanking shell; the stirring mechanism comprises a stirring motor, a stirring shaft, a gear and a stirring rod; a stirring motor is fixed at the upper end of the blanking shell, and the rotating end of the stirring motor is connected with one end of a single stirring shaft; the two stirring shafts are symmetrically and rotatably arranged in the blanking shell; a plurality of stirring rods are symmetrically distributed on the two stirring shafts, and the shape of each stirring rod is a frame shape; and a plurality of stirring rods on the two stirring shafts are arranged in a crossed manner.

As a further aspect of the present invention: the driving mechanism comprises a driving bevel gear, a driven bevel gear, a driving shaft, an upper belt, a speed reducer and a lower belt; one end of the stirring shaft penetrates through the top wall of the blanking shell in a rotating mode, and a driving bevel gear is fixed on the stirring shaft; a driven bevel gear meshed with the driving bevel gear is fixed on a driving shaft, and the driving shaft is rotatably arranged on the blanking shell; the driving shaft is connected with one end of a speed reducer through an upper belt, and the speed reducer is fixed on the outer side of the blanking shell; the other end of the speed reducer is connected with the part of the vibration shaft, which is positioned outside the blanking shell, through a lower belt.

As a further aspect of the present invention: the upper end of the bottom plate is arranged to be downward inclined, and the feed opening is positioned on one side of the lowest end of the bottom plate.

As a further aspect of the present invention: when the bottom plate moves to the highest position, the bottom plate is positioned below the feed opening.

Compared with the prior art, the beneficial effects of the utility model are that: uniform blanking can be realized through the blanking mechanism and the driving mechanism, so that the quality of the concrete pipe pile is improved to a certain extent; through setting up rabbling mechanism, not only can prevent that the concrete from solidifying in the unloading casing, can stir the concrete moreover, make its misce bene.

Drawings

Fig. 1 is a schematic structural diagram of a blanking device for producing concrete pipe piles.

Fig. 2 is a schematic structural diagram of a stirring mechanism in the blanking device for producing the concrete pipe pile.

In the figure: 1. blanking the shell; 2. a feed inlet; 3. a feeding port; 4. a valve; 5. positioning a rod; 6. a base plate; 7. a vibration shaft; 8. a cam; 9. a drive bevel gear; 10. a driven bevel gear; 11. a drive shaft; 12. a belt is arranged; 13. a speed reducer; 14. a lower belt; 15. a stirring motor; 16. a stirring shaft; 17. a gear; 18. a stirring rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-2, the present embodiment provides a blanking device for producing a concrete pipe pile, which includes a blanking housing 1; the upper end and the lower end of the blanking shell 1 are respectively provided with a feeding hole 2 and a blanking hole 3, and the blanking hole 3 is provided with a valve 4 for controlling the opening and the closing of the blanking hole; a blanking mechanism convenient for uniform blanking is also arranged in the blanking shell 1; the blanking mechanism comprises a positioning rod 5, a bottom plate 6, a vibration shaft 7 and a cam 8; a plurality of positioning rods 5 are symmetrically fixed inside the blanking shell 1, and a bottom plate 6 is slidably arranged on the positioning rods 5; the outer side of the bottom plate 6 is attached to the inner wall of the blanking shell 1; a vibration shaft 7 is rotationally arranged in the blanking shell 1 below the bottom plate 6; a plurality of cams 8 are arranged on the vibration shaft 7 at equal intervals; the cam 8 consists of a semi-elliptic cylinder and a semi-cylinder; the upper ends of a plurality of cams 8 are all contacted with the bottom of the bottom plate 6; the driving mechanism for driving the vibration shaft 7 to rotate is arranged at the outer side of the blanking shell 1; set up like this, when actuating mechanism drives vibrations axle 7 and rotates to drive a plurality of cams 8 and rotate, because cam 8 comprises semiellipse circular cylinder and semicolumn, and the upper end of a plurality of cams 8 all contacts with the bottom of bottom plate 6 mutually, under the concrete dead weight condition, thereby drive bottom plate 6 vibrations that reciprocate from top to bottom, thereby can drive the concrete vibrations that reciprocate from top to bottom, thereby can make the concrete evenly follow 3 baitings of feed opening.

In order to facilitate the blanking, the upper end of the bottom plate 6 is arranged to be inclined downwards, and the blanking port 3 is positioned at the side of the lowest end.

In order to facilitate the blanking, when the bottom plate 6 moves to the highest position, the bottom plate 6 is positioned below the blanking opening 3.

The working principle of the embodiment is as follows: when actuating mechanism drives vibrations axle 7 and rotates to drive a plurality of cams 8 and rotate, because cam 8 comprises semiellipse circular cylinder and semicylinder, and the upper end of a plurality of cams 8 all contacts with the bottom of bottom plate 6, under the concrete dead weight condition, thereby drive bottom plate 6 vibrations that reciprocate from top to bottom, thereby can drive the concrete vibrations that reciprocate from top to bottom, thereby can make the concrete evenly follow 3 baits of feed opening.

Example 2

This embodiment is further improved on the basis of embodiment 1, and the improvement is: in order to prevent the concrete from solidifying in the blanking shell 1 and to stir the concrete, a stirring mechanism for stirring the concrete is further arranged in the blanking shell 1; the stirring mechanism comprises a stirring motor 15, a stirring shaft 16, a gear 17 and a stirring rod 18; a stirring motor 15 is fixed at the upper end of the blanking shell 1, and the rotating end of the stirring motor 15 is connected with one end of a single stirring shaft 16; the number of the stirring shafts 16 is two, and the stirring shafts are symmetrically and rotatably arranged in the blanking shell 1; a plurality of stirring rods 18 are symmetrically distributed on the two stirring shafts 16, and the stirring rods 18 are frame-shaped; a plurality of stirring rods 18 on the two stirring shafts 16 are arranged in a crossed manner; set up like this, when agitator motor 15 during operation to drive two (mixing) shaft 16 antiport through two gears 17, thereby drive a plurality of puddlers 18 and rotate, thereby can stir the concrete, thereby avoided the concrete to solidify in unloading casing 1.

Further, the driving mechanism comprises a driving bevel gear 9, a driven bevel gear 10, a driving shaft 11, an upper belt 12, a speed reducer 13 and a lower belt 14; one end of the stirring shaft 16 rotatably penetrates through the top wall of the blanking shell 1 and is fixed with a driving bevel gear 9; a driven bevel gear 10 meshed with the driving bevel gear 9 is fixed on a driving shaft 11, and the driving shaft 11 is rotatably arranged on the blanking shell 1; the driving shaft 11 is connected with one end of a speed reducer 13 through an upper belt 12, and the speed reducer 13 is fixed on the outer side of the blanking shell 1; the other end of the speed reducer 13 is connected with the part of the vibration shaft 7, which is positioned outside the blanking shell 1, through a lower belt 14; it is arranged that when the stirring shaft 16 rotates, the driving shaft 11 is driven to rotate by the cooperation of the driving bevel gear 9 and the driven bevel gear 10, the speed reducer 13 is driven to operate by the upper belt 12, and the vibration shaft 7 is driven to rotate by the lower belt 14.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. A blanking device for producing a concrete pipe pile comprises a blanking shell (1); the upper end and the lower end of the blanking shell (1) are respectively provided with a feeding hole (2) and a blanking hole (3), and the blanking hole (3) is provided with a valve (4) for controlling the opening and the closing of the blanking hole; the automatic blanking device is characterized in that a blanking mechanism convenient for uniform blanking is also arranged in the blanking shell (1); the blanking mechanism comprises a positioning rod (5), a bottom plate (6), a vibration shaft (7) and a cam (8); a plurality of positioning rods (5) are symmetrically fixed inside the blanking shell (1), and a bottom plate (6) is arranged on the positioning rods (5) in a sliding manner; the outer side of the bottom plate (6) is attached to the inner wall of the blanking shell (1); a vibration shaft (7) is rotationally arranged in the blanking shell (1) below the bottom plate (6); a plurality of cams (8) are arranged on the vibration shaft (7) at equal intervals; the cam (8) consists of a semi-elliptic cylinder and a semi-cylinder; the upper ends of the cams (8) are all contacted with the bottom of the bottom plate (6); the driving mechanism for driving the vibration shaft (7) to rotate is arranged on the outer side of the blanking shell (1).

2. The blanking device for producing the concrete pipe pile according to claim 1, wherein a stirring mechanism for stirring concrete is further arranged in the blanking shell (1); the stirring mechanism comprises a stirring motor (15), a stirring shaft (16), a gear (17) and a stirring rod (18); a stirring motor (15) is fixed at the upper end of the blanking shell (1), and the rotating end of the stirring motor (15) is connected with one end of a single stirring shaft (16); the number of the stirring shafts (16) is two, and the stirring shafts are symmetrically and rotatably arranged in the blanking shell (1); a plurality of stirring rods (18) are symmetrically arranged on the two stirring shafts (16), and the stirring rods (18) are frame-shaped; the stirring rods (18) on the two stirring shafts (16) are arranged in a crossed manner.

3. The blanking device for producing the concrete pipe pile according to the claim 2, wherein the driving mechanism comprises a driving bevel gear (9), a driven bevel gear (10), a driving shaft (11), an upper belt (12), a speed reducer (13) and a lower belt (14); one end of the stirring shaft (16) rotatably penetrates through the top wall of the blanking shell (1) and is fixedly provided with a driving bevel gear (9); a driven bevel gear (10) meshed with the driving bevel gear (9) is fixed on a driving shaft (11), and the driving shaft (11) is rotatably arranged on the blanking shell (1); the driving shaft (11) is connected with one end of a speed reducer (13) through an upper belt (12), and the speed reducer (13) is fixed on the outer side of the blanking shell (1); the other end of the speed reducer (13) is connected with the part of the vibration shaft (7) positioned outside the blanking shell (1) through a lower belt (14).

4. The blanking device for producing the concrete pipe pile according to the claim 1, wherein the upper end of the bottom plate (6) is arranged to be inclined downwards, and the blanking port (3) is positioned at one side of the lowest end.

5. The blanking device for producing the concrete pipe pile according to the claim 4, wherein when the bottom plate (6) moves to the highest position, the bottom plate (6) is positioned below the blanking port (3).