CN215094478U

CN215094478U - Pouring device

Info

Publication number: CN215094478U
Application number: CN202121460254.3U
Authority: CN
Inventors: 陈洁; 黄勃
Original assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Current assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-10
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a concrete member's production technical field, concretely relates to pouring device. The pouring device comprises: a fixed mount; the pouring head is arranged on the fixed frame in a lifting way; and the driving piece is connected with the pouring head through a transmission mechanism so as to drive the pouring head to lift. The technical proposal of the utility model uses a driving piece to drive the pouring head to lift, which not only reduces the cost, but also improves the lifting stability of the pouring head; and the eccentric load force of the pouring head is borne by the bearing and the bearing seat, so that the driving cylinder is protected, and the service life of the driving cylinder is prolonged.

Description

Pouring device

Technical Field

The utility model relates to a concrete member's production technical field, concretely relates to pouring device.

Background

In the prior art, in order to solve the problem that the discharging impact force of the fixed pouring head is large and the oil coating layer on the surface of the die is washed away to cause the difficulty in demoulding the blank body, aerated concrete building block or plate manufacturers mostly adopt the height-adjustable pouring head, double cylinders are adopted to lift the pouring head, the cost of the double cylinders is high, and the synchronism of the double cylinders is poor due to the gas.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a pouring device to solve the problem of high cost of the double cylinder in the prior art.

In order to achieve the above object, the utility model provides a pouring device, include: a fixed mount; the pouring head is arranged on the fixed frame in a lifting way; and the driving piece is connected with the pouring head through a transmission mechanism so as to drive the pouring head to lift.

Optionally, the transmission mechanism comprises: the first side of the swinging piece is hinged on the fixed frame, and the second side of the swinging piece is hinged with the driving end of the driving piece; and one end of each connecting piece is connected with the pouring head, the other end of each connecting piece is connected with the second side of the swinging piece, and the driving piece drives the swinging piece to swing so as to drive the pouring head to lift through the connecting pieces.

Optionally, the transmission mechanism further comprises a plurality of reversing pulleys arranged in one-to-one correspondence with the plurality of connecting pieces, the reversing pulleys are arranged on the fixed frame and located above the pouring head, the swinging piece is arranged on one side of a vertical center line of the pouring head, and the other end of the connecting piece is connected with the second side of the swinging piece by bypassing the reversing pulleys.

Optionally, the connecting piece is equipped with four, and the pouring head includes the inlet pipe, is equipped with four hoisting points that correspond the setting with four connecting pieces on the pouring head, and four hoisting points set up around the center of inlet pipe.

Alternatively, the four connectors are divided into two groups, the two groups of connectors are respectively located on opposite sides of the feed tube, and one connector of each group of connectors is located close to or away from the feed tube relative to the other connector.

Optionally, the first side of the oscillating piece is connected to the fixed frame by a bearing and a bearing seat.

Optionally, the connector is a rope or a chain.

Optionally, the middle part of the driving member is hinged on the fixed frame, and the driving member is a driving cylinder or an electric push rod.

Optionally, a guiding mechanism for guiding the lifting of the pouring head is arranged between the fixing frame and the pouring head.

Optionally, the guiding mechanism comprises a guide rail arranged on the fixed frame and a guide wheel arranged on the pouring head, the guide wheel cooperating with the guide rail.

The utility model discloses technical scheme has following advantage: when the pouring head unloads, the driving mechanism is driven to move through a driving piece, and then the pouring head is driven to slowly lift, so that the slurry flows into the next-level equipment through the pouring head; before next unloading, the driving part drives the transmission mechanism to move, the pouring head is driven to descend to the lowest position, then unloading is started, and the pouring head needs to be driven to slowly lift in the unloading process. Above-mentioned pouring device uses a driving piece drive pouring head to go up and down, has both reduced the cost and has improved the stability that the pouring head goes up and down again.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic front view of a pouring head of a pouring device according to the invention in a lower extreme position;

fig. 2 shows a schematic front view of the pouring head of the pouring device of fig. 1 in an upper limit position;

FIG. 3 shows a schematic side view of the casting apparatus of FIG. 1;

FIG. 4 shows a schematic top view of the casting apparatus of FIG. 1;

FIG. 5 shows a schematic perspective view of the casting apparatus of FIG. 1;

fig. 6 shows a perspective view of the pendulum of the casting device of fig. 1.

Description of reference numerals:

10. a fixed mount; 11. a guide rail; 12. a stringer; 13. a cross beam; 14. a column; 20. a casting head; 21. a feed pipe; 22. pouring the main body; 23. a guide wheel; 24. a lifting frame; 30. a drive member; 40. a swinging member; 41. a rotating shaft; 42. a connecting plate; 43. a swing beam; 44. connecting a pulley; 45. a pedestal bearing; 50. a connecting member; 60. a diverting pulley; 70. a discharging pipe; 80. butterfly valves.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 4, the pouring device of the present embodiment includes: the casting head device comprises a fixed frame 10, a casting head 20 and a driving piece 30, wherein the casting head 20 is arranged on the fixed frame 10 in a lifting manner; a driving member 30 is connected to the casting head 20 through a transmission mechanism to drive the casting head 20 to move up and down.

When the pouring device of the embodiment is applied, the driving member 30 drives the transmission mechanism to move when the pouring head 20 discharges, so as to drive the pouring head 20 to slowly lift, so that the slurry flows to the next-stage equipment through the pouring head 20; before next unloading, the driving part drives the transmission mechanism to move, the pouring head is driven to descend to the lowest position, then unloading is started, and the pouring head needs to be driven to slowly lift in the unloading process. The pouring device uses the driving piece 30 to drive the pouring head 20 to lift, so that the cost is reduced, and the lifting stability of the pouring head is improved.

In this embodiment, the transmission mechanism includes: the swinging piece 40 and a plurality of connecting pieces 50, wherein the first side of the swinging piece 40 is hinged on the fixed frame 10, and the second side of the swinging piece 40 is hinged with the driving end of the driving piece 30; one end of each connecting member 50 is connected to the casting head 20 and the other end is connected to the second side of the swinging member 40, and the driving member 30 drives the swinging member 40 to swing so as to drive the casting head 20 to ascend and descend through the plurality of connecting members 50. The driving part 30 drives the swinging part 40 to swing, the swinging part 40 pulls the connecting parts 50 to move, and then the pouring head 20 is driven to lift, the lifting of the pouring head is realized through the driving part 30, the swinging part 40 and the connecting parts 50, the structure is simple, and the lifting of the pouring head is more stable.

In this embodiment, the transmission mechanism further includes a plurality of diverting pulleys 60 disposed in one-to-one correspondence with the plurality of connecting members 50, the diverting pulleys 60 are disposed on the fixed frame 10 and above the pouring head 20, the swinging member 40 is disposed on one side of the vertical center line of the pouring head 20, and the other end of the connecting member 50 is connected to the second side of the swinging member 40 by bypassing the diverting pulleys 60. The fixed frame 10 is provided with a blanking pipe 70 positioned above the pouring head 20, the lower end of the blanking pipe 70 extends into the pouring head 20, the swinging piece 40 and the driving piece 30 do not occupy the space above the pouring head, and the condition that the swinging piece 40 and the driving piece 30 interfere with the blanking pipe is prevented. The connecting member 50 is reversed by the reversing pulley 60, so that the connecting member 50 is reversed from the horizontal direction to the vertical direction, and the pouring head 20 is driven to ascend and descend.

In this embodiment, there are four connecting members 50, the pouring head 20 includes a feeding tube 21, and four lifting points corresponding to the four connecting members 50 are provided on the pouring head 20, and the four lifting points are disposed around the center of the feeding tube 21. The four connecting pieces 50 are used for realizing the lifting of the pouring head 20, so that the pouring head is prevented from inclining, and the pouring head is lifted more stably.

In this embodiment, the four connecting members 50 are divided into two groups, the two groups of connecting members 50 are respectively located at two opposite sides of the feeding pipe 21, and one connecting member 50 of each group of connecting members 50 is disposed close to or far away from the feeding pipe 21 relative to the other connecting member 50, so that the interference between the horizontal sections of the two connecting members 50 of the same group can be prevented. Preferably, the connecting member 50 is a rope. The rope body is a steel wire rope which has the advantages of capability of transferring long-distance load, large bearing safety coefficient, safe and reliable use, light weight, higher tensile strength, fatigue resistance, impact toughness and the like. Of course, the link 50 could also be a chain, in which case the diverting pulleys are diverting sprockets.

In this embodiment, the middle of the driving member 30 is hinged to the fixing frame 10, so as to prevent the gravity of the driving member 30 from affecting the swinging member 40. The driving member 30 swings around its hinge point while the driving member 30 swings the swinging member 40.

In this embodiment, the driving member 30 is a driving cylinder, which is convenient to use and easy to drive. Specifically, the driving cylinder is a cylinder or an oil cylinder. Of course, the driving member 30 may be an electric push rod or the like.

In this embodiment, be equipped with the guiding mechanism who leads to the lift of pouring head 20 between mount 10 and the pouring head 20, guiding mechanism can make the pouring head 20 motion more steady, reduces impact and vibration, is difficult for producing the phenomenon of crawling. In particular, the guiding mechanism comprises a guide rail 11 arranged on the fixed mount 10 and a guide wheel 23 arranged on the casting head 20, the guide wheel 23 cooperating with the guide rail 11. Two guide rails 11 are provided, four guide wheels 23 are provided, and one guide rail 11 is matched with the two guide wheels 23. Of course, the guide mechanism may be a guide rail, a slider, or the like.

In the present embodiment, as shown in fig. 5, the fixing frame 10 includes two longitudinal beams 12 and a plurality of cross beams 13 connected between the two longitudinal beams 12, and the cross beams 13 are used for fixing the driving member 30 and the diverting pulleys 60. The holder 10 further comprises a vertical column 14 fixed to the cross beam 13, and the guide rail 11 is fixed to the vertical column 14. Of course, the guide rail 11 may be directly fixed to the cross member 13 without providing a column.

In this embodiment, the casting head 20 further comprises a casting body 22, and the top of the casting body 22 is connected to the lower end of the feeding pipe 21. The pouring body 22 comprises a pouring shell and a buffer plate arranged in the pouring shell, the buffer plate is provided with a plurality of material leaking holes, and slurry is slowed down when flowing through the buffer plate and then slowly flows into subordinate equipment. The casting body 22 may be constructed as known in the art and will not be described in detail herein.

In this embodiment, as shown in fig. 3 and 5, the pouring head 20 further includes a lifting frame 24, the feeding pipe 21 is fixed on the lifting frame 24, the lifting frame 24 is connected with four steel cables, and the guide wheel 23 is also arranged on the lifting frame 24. Lifting frame 24 includes two fixed beams and two fixed plates that relative setting, and the extending direction of fixed beam is the same with the extending direction of longeron, and two fixed beams are connected between two fixed plates, and two fixed beams are fixed on the outer wall of inlet pipe 21, and leading wheel 23 installs on the fixed plate. The lifting frame 24 further comprises a mounting plate connected between the fixed beam and the fixed plate, on which a lifting hook is provided, which is connected to the wire rope.

In the present embodiment, as shown in fig. 5 and 6, the swinging member 40 includes a rotating shaft 41, a connecting plate 42, and a swinging beam 43, the rotating shaft 41 and the swinging beam 43 extend in the same direction as the extending direction of the cross member 13, and the swinging beam 43 is located obliquely below the rotating shaft 41. A plurality of steel wire ropes are fixed on the swinging beam 43, and a piston rod of the driving cylinder is hinged with the swinging beam 43. The swing beam 43 is provided with four connecting pulleys 44 for connecting the steel wire ropes, the connecting pulleys 44 are arranged at intervals along the extending direction of the swing beam 43, and one ends of the four steel wire ropes are fixed on the corresponding connecting pulleys 44.

In-process of unloading at the pouring head, the effort that the both sides of pouring head received is different, the condition of pouring head slope appears easily, make the power that the wire rope of the pouring head left and right sides received different, the driving cylinder bears unbalance loading power, and then cause the damage to the driving cylinder, the life of driving cylinder has been shortened, in order to solve this problem, in this embodiment, the first side of swinging member 40 is passed through the bearing and the bearing frame is connected with mount 10, bear the unbalance loading power of pouring head through bearing and bearing frame, protect the driving cylinder, the life of extension driving cylinder. Specifically, as shown in fig. 1 and 6, both ends of the rotating shaft 41 are fixed on the fixed frame 10 through the bearing with seat 45, and the eccentric load force of the casting head is borne by the bearing with seat 45, so that the service life of the cylinder is prolonged. The bearing with bearing seat 45 refers to a bearing with a bearing seat.

In this embodiment, a discharging tube 70 is disposed on the fixing frame 10, the lower end of the discharging tube 70 extends into the feeding tube 21 of the pouring head 20, and a butterfly valve 80 is disposed at the upper end of the discharging tube 70, and the butterfly valve 80 is used for connecting with a pouring mixer.

The operation of the casting device is described below with reference to fig. 1 and 2:

after the mold vehicle is in place, the cylinder contracts, the swinging piece 40 swings upwards to the highest position, the pouring head 20 descends to the lowest position (lower limit position), the butterfly valve 80 is opened, and the pouring stirrer starts to discharge materials;

after unloading for a certain time, the slurry liquid level in the mold vehicle rises to a certain height, the air cylinder extends to the maximum stroke along with the slurry liquid level, the swinging piece 40 is pushed to swing to the lowest position, and the pouring head 20 rises to the highest position (upper limit position) to continue unloading;

after the discharge is completed, the butterfly valve 80 is closed.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

1. the pouring device comprises a fixing frame, a swinging piece, a pouring head, a cylinder and four steel wire ropes, wherein the swinging piece is hinged to the fixing frame through a belt seat bearing, the pouring head is connected with a connecting pulley on the swinging piece through the steel wire ropes, the extending end of a piston rod of the cylinder is hinged to the swinging piece, the middle of a cylinder barrel of the cylinder is hinged to the fixing frame, the piston rod of the cylinder stretches and retracts to drive the swinging piece to swing, and then the steel wire ropes are driven to move, so that the pouring head is driven to lift, the cylinder is used, the swinging piece and the four steel wire ropes are used for realizing the lifting of the pouring head, the cost is reduced, and the pouring head is lifted more stably.

2. The total four wire ropes, the connecting pulley on the swing piece also is equipped with four, and wire rope's one end is connected with the hoisting point on the pouring head, and the other end is connected with the connecting pulley on the swing piece after bypassing the switching-over pulley that sets up on the mount and changing direction, and four wire ropes make the pouring head promote more steadily.

3. The fixed frame is provided with a vertical guide rail, the pouring head is provided with a guide wheel, and the guide wheel moves on the guide rail.

4. The fixed frame is provided with a discharging pipe which is connected with the pouring stirrer through a pneumatic butterfly valve.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A casting apparatus, comprising:

a fixed frame (10);

the pouring head (20) is arranged on the fixed frame (10) in a lifting manner;

and the driving part (30) is connected with the pouring head (20) through a transmission mechanism so as to drive the pouring head (20) to lift.

2. The casting apparatus of claim 1, wherein the transmission mechanism comprises:

the first side of the swinging piece (40) is hinged on the fixed frame (10) and the second side of the swinging piece is hinged with the driving end of the driving piece (30);

the pouring head comprises a plurality of connecting pieces (50), one end of each connecting piece (50) is connected with the pouring head (20) and the other end of each connecting piece is connected with the second side of the swinging piece (40), and the driving piece (30) drives the swinging piece (40) to swing so as to drive the pouring head (20) to lift through the connecting pieces (50).

3. The casting device according to claim 2, wherein the transmission mechanism further comprises a plurality of direction-changing pulleys (60) arranged in one-to-one correspondence with the plurality of connecting members (50), the direction-changing pulleys (60) are arranged on the fixed frame (10) and above the casting head (20), the oscillating member (40) is arranged on one side of a vertical center line of the casting head (20), and the other end of the connecting member (50) is connected with a second side of the oscillating member (40) by bypassing the direction-changing pulleys (60).

4. A casting device according to claim 2 or 3, wherein said connecting members (50) are provided in four numbers, said casting head (20) comprises a feeding pipe (21), said casting head (20) is provided with four suspension points provided corresponding to said four connecting members (50), said four suspension points being provided around the center of said feeding pipe (21).

5. A casting device according to claim 4, characterized in that the four connecting members (50) are divided into two groups, two groups of connecting members (50) being located on opposite sides of the feed pipe (21), one connecting member (50) of each group of connecting members (50) being located closer to or further from the feed pipe (21) than the other connecting member (50).

6. Pouring device according to claim 2, wherein the first side of the oscillating piece (40) is connected to the stationary frame (10) by means of a bearing and a bearing block.

7. Pouring device according to claim 2, characterized in that the connecting element (50) is a rope or a chain.

8. Pouring device according to claim 2, wherein the middle part of the driving member (30) is hinged to the fixed frame (10), and the driving member (30) is a driving cylinder or an electric push rod.

9. Pouring device according to claim 1, characterized in that a guiding mechanism is provided between the holder (10) and the pouring head (20) for guiding the lifting of the pouring head (20).

10. Pouring device according to claim 9, wherein the guiding means comprise a guide rail (11) arranged on the holder (10) and a guide wheel (23) arranged on the pouring head (20), the guide wheel (23) cooperating with the guide rail (11).