CN214491097U

CN214491097U - Concrete discharging device

Info

Publication number: CN214491097U
Application number: CN202120220570.7U
Authority: CN
Inventors: 胡剑锋
Original assignee: Hangzhou Qianshen Commercial Concrete Co ltd
Current assignee: Hangzhou Qianshen Commercial Concrete Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-26
Anticipated expiration: 2031-01-27

Abstract

The application relates to a concrete discharging device, which belongs to the field of concrete discharging and comprises a vertically arranged funnel-shaped machine body, wherein a discharging pipe is arranged at the bottom end of the machine body, the end surface, away from the machine body, of the discharging pipe is rotatably connected with a large gear, the large gear is coaxially arranged with the machine body, and a through hole communicated with the inside of the discharging pipe is formed in one side, away from the machine body, of the large gear; the stirring rod is arranged on the upper surface of the large gear and comprises a vertical rod and a transverse rod, the vertical rod is arranged on the upper surface of the large gear, and one vertical side wall of the vertical rod is attached to the inner peripheral wall of the discharge pipe; the cross rods are arranged on one side of the vertical rod far away from the side attached to the machine body and are arranged in a plurality along the length direction of the vertical rod; one side of the machine body is provided with a small gear meshed with the big gear, and the machine body is provided with a motor connected with the small gear. The motor is started through an external power supply, an output shaft of the motor drives the pinion to rotate, and the pinion is meshed with the gearwheel to drive the gearwheel and the stirring rod to synchronously rotate. This application has the more stable effect of ejection of compact.

Description

Concrete discharging device

Technical Field

The application relates to the field of concrete discharging, in particular to a concrete discharging device.

Background

The construction field needs to use a large amount of concrete, such as bridges, buildings, tunnels and the like. The concrete comprises sand, stones, water and a cementitious material. The concrete is usually mixed by a mixer.

In the related art, a concrete mixer generally includes a vertically arranged cylindrical body, a throat is arranged below the body, a feeding port is arranged above the body, and a discharging port is arranged below the body; the inside coaxial rotation of organism has the pivot, and the periphery wall of pivot is provided with the puddler, is provided with the motor on the organism, and the motor is connected with the pivot. The material is input into the machine body from the feed port, the motor is started through the external power supply, the output shaft of the motor drives the rotating shaft to rotate, the stirring rod of the rotating shaft mixes the material, and the mixed material is output from the discharge port.

In view of the above related technologies, the inventor believes that there is a defect that the diameter of the discharge port is smaller than the diameter of the shell, and the material is easily stuck inside the discharge port during discharging.

SUMMERY OF THE UTILITY MODEL

For the ejection of compact is more stable, this application provides a concrete discharging device.

The application provides a concrete discharging device adopts following technical scheme:

a concrete discharging device comprises a vertically arranged funnel-shaped machine body, a discharging pipe is arranged at the bottom end of the machine body, a large gear is rotatably connected to the end face, far away from the machine body, of the discharging pipe, the large gear is coaxially arranged with the machine body, and a through hole communicated with the interior of the discharging pipe is formed in one side, far away from the machine body, of the large gear; the stirring rod is arranged on the upper surface of the large gear and comprises a vertical rod and a cross rod, the vertical rod is arranged on the upper surface of the large gear, and one vertical side wall of the vertical rod is attached to the inner peripheral wall of the discharge pipe; the transverse rods are arranged on one side of the vertical rod far away from the side attached to the machine body and are arranged in a plurality along the length direction of the vertical rod; one side of the machine body is provided with a small gear meshed with the big gear, the machine body is provided with a motor, and the motor is connected with the small gear.

Through adopting above-mentioned technical scheme, through external power supply starter motor, the output shaft of motor drives the pinion and rotates, and pinion and gear wheel meshing drive gear wheel and puddler synchronous revolution. The stirring rod is used for stirring and scattering materials in the discharging pipe part, so that the possibility that the discharging pipe is blocked by the materials is reduced while the material discharging speed is increased, and the discharging is more stable. The horizontal pole is provided with a plurality ofly along the length of vertical pole, and the effect that the material was smashed to a plurality of horizontal poles is better.

Optionally, the stirring rod is provided with a plurality of stirring rods along the circumference of the axis of the large gear.

Through adopting above-mentioned technical scheme, a plurality of puddlers are broken up and are stirred the inside material of discharging pipe, further reduce the material and block up the possibility of the ejection of compact, further improve ejection of compact stability.

Optionally, a fixing bolt is arranged at one end, far away from the machine body, of the large gear in a penetrating mode, and the fixing bolt penetrates through the large gear and is in threaded connection with the vertical rod.

Through adopting above-mentioned technical scheme, when the puddler received to damage and need to be changed, unscrew fixing bolt and take out the puddler from the through-hole of gear wheel, change new puddler, put into the discharge tube with the puddler through the through-hole of gear wheel to place the assigned position, twist fixing bolt, fixing bolt passes gear wheel and montant threaded connection. The stirring rod is fixed with the large gear through the fixing bolt, and the stirring rod is convenient to replace manually when damaged.

Optionally, the periphery wall of discharging pipe is seted up with the inside operation mouth that communicates of discharging pipe, the operation mouth department of discharging pipe articulates there is the door plant.

Through adopting above-mentioned technical scheme, blockking up by the material when the discharging pipe, when the puddler is blocked by the material, open the door plant, manual use tool clears up the inside material of discharging pipe, dredges the discharging pipe, makes things convenient for manual operation, makes the ejection of compact more stable.

Optionally, the outer circumferential wall of the discharge pipe is provided with a hasp, and when the door plate is buckled, the door plate is fixed by the hasp.

Through adopting above-mentioned technical scheme, with the door plant lock, use the hasp to fix the door plant, reduce the door plant and open the possibility that leads to the material to spill automatically, improve structural stability.

Optionally, the door panel is provided with an observation window.

Through adopting above-mentioned technical scheme, observe the inside condition of discharging pipe through the observation window, know whether the discharging pipe is blocked by the material.

Optionally, the periphery wall of discharging pipe is provided with articulated seat, articulated on the articulated seat have the connecting rod, the one end that articulated seat was kept away from to the connecting rod is provided with the end cover, be provided with the retaining member that is used for locking the end cover on the connecting rod.

Through adopting above-mentioned technical scheme, when not needing the ejection of compact, when needing to save the material, the through-hole of upset end cover with the gear wheel is sealed, is about to ejection of compact pipe and seals, blocks the ejection of compact of material with the end cover is fixed through the retaining member. The discharging is stopped through the end cover, and manual control is facilitated.

Optionally, the locking member is a locking bolt; the locking bolt penetrates through the connecting rod; the lower surface of the hinge seat is provided with a threaded hole for the threaded connection of a locking bolt; when the end cover is attached to the lower surface of the large gear to seal the through hole, the locking bolt is in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, when the needs ejection of compact, unscrew the locking bolt, the locking bolt breaks away from with the screw hole, and the end cover is flagging under the effect of gravity and is opened the discharging pipe. When the material does not need to be discharged, the end cover is pushed, the end cover seals the through hole of the large gear, the locking bolt is screwed in, and the locking bolt is in threaded connection with the threaded hole to fix the end cover. The position of the end cover is fixed through the locking bolt, and the structure is simple and the operation is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the end face of the discharge pipe is rotatably connected with a large gear, the upper surface of the large gear is provided with a stirring rod, the machine body is connected with a motor, the motor is connected with a small gear, and the small gear is meshed with the large gear; the motor is started through an external power supply, an output shaft of the motor drives the pinion to rotate, and the pinion is meshed with the gearwheel to drive the gearwheel and the stirring rod to synchronously rotate. The stirring rod is used for stirring and scattering the materials in the discharging pipe part, so that the discharging speed of the materials is increased, the possibility of blocking the discharging pipe by the materials is reduced, and the discharging is more stable;

2. a plurality of stirring rods are arranged along the circumference of the axis of the big gear; the stirring rods are used for scattering and stirring the materials in the discharging pipe, so that the possibility of material blockage for discharging is further reduced, and the discharging stability is further improved;

3. a fixing bolt penetrates through one end of the big gear, which is far away from the machine body, and the fixing bolt penetrates through the big gear and is in threaded connection with the vertical rod; the stirring rod is fixed with the large gear through the fixing bolt, and the stirring rod is convenient to replace manually when damaged.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete discharging device according to an embodiment of the present application;

fig. 2 is a schematic cross-sectional view of the concrete discharging device shown in fig. 1.

Description of reference numerals: 1. a body; 2. a discharge pipe; 3. a bull gear; 4. a through hole; 5. a stirring rod; 51. a vertical rod; 52. a cross bar; 6. fixing the bolt; 7. a machine base; 8. a motor; 9. a pinion gear; 10. an operation port; 11. a door panel; 12. an observation window; 13. a hasp; 131. a buckle seat; 132. a retaining ring; 14. a handle; 15. a hinged seat; 16. a connecting rod; 161. a first link; 162. a second link; 17. an end cap; 18. an accommodating chamber; 19. locking the bolt; 20. a threaded bore.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses concrete discharging device, refer to fig. 1 and fig. 2, including infundibulate organism 1, the coaxial welding in bottom of organism 1 has discharging pipe 2, and discharging pipe 2's lower surface is the opening setting, discharging pipe 2 and the inside intercommunication of organism 1. The organism 1 stirs the material, and the material after the stirring passes through discharging pipe 2 ejection of compact.

The end surface of the discharge pipe 2 far away from the machine body 1 is coaxially and rotatably connected with a large gear 3, and the large gear 3 is a straight gear. The end surface of the large gear 3, which is far away from the discharge pipe 2, is coaxially provided with a through hole 4 in a penetrating way, and the discharge pipe 2 is communicated with the through hole 4 of the large gear 3. The material is discharged through the discharging pipe 2 and the through hole 4 of the big gear 3.

The diameter of the through hole 4 on the gearwheel 3 is smaller than the inner diameter of the discharge pipe 2. The 3 upper surfaces of gear wheel is provided with puddler 5, and puddler 5 includes the vertical montant 51 that sets up in the 3 upper surfaces of gear wheel, and the laminating of the internal perisporium of montant 51 its vertical lateral wall and discharging pipe 2 sets up, and montant 51 keeps away from and has been welded a plurality of horizontal poles 52 perpendicularly with one side of the laminating of the internal perisporium of discharging pipe 2, and horizontal pole 52 is provided with a plurality ofly along the length direction of montant 51, is provided with four in this embodiment. The bull gear 3 is rotated, and the bull gear 3 drives the puddler 5 and stirs and breaks up the material of discharging pipe 2 inside.

The end face of the big gear 3 far away from the stirring rod 5 vertically penetrates through a fixing bolt 6, the fixing bolt 6 penetrates through the big gear 3, and one end of the fixing bolt penetrates through a vertical rod 51 and is in threaded connection with the vertical rod 51. The stirring rod 5 and the fixing bolt 6 are arranged in a plurality of, four in this embodiment, along the circumference of the axis of the gearwheel 3. The stirring rod 5 is fixed through the fixing bolt 6, and one side of the vertical rod 51 is attached to the inner wall of the discharge pipe 2, so that the possibility that the vertical rod 51 rotates along the axis of the fixing bolt 6 is reduced, and the possibility that the fixing bolt 6 falls off is reduced.

Frame 7 that the level set up is welded on 1 bottom periphery wall of organism, and the lower surface welding of frame 7 has motor 8, and motor 8's output shaft is vertical downwards. The output shaft of the motor 8 is coaxially welded with a pinion 9, the pinion 9 is a straight gear, and the pinion 9 is meshed with the large gear 3. The motor 8 is started through an external power supply, an output shaft of the motor 8 drives a small gear 9 to rotate, the small gear 9 is meshed with the large gear 3 to drive the large gear 3 and the stirring rod 5 to move synchronously, and the stirring rod 5 stirs and breaks up materials in the discharging pipe 2.

An operation opening 10 is formed in the outer peripheral wall of the discharge pipe 2, and the operation opening 10 is communicated with the inside of the discharge pipe 2. One side of operation mouth 10 on discharging pipe 2 articulates there is door plant 11, and door plant 11 is the setting of circular arc board, and the internal diameter and the external diameter of door plant 11 all are the same with discharging pipe 2's internal diameter and external diameter. Door plant 11 is vertical setting with the articulated shaft of discharging pipe 2. The closure flap 11 closes the actuating opening 10 of the tapping pipe 2.

The door panel 11 is provided with an observation window 12, and the observation window 12 is made of glass. The inside of the tapping pipe 2 is observed through the observation window 12.

The outer peripheral wall of the discharge pipe 2 is provided with a buckle 13, the buckle 13 comprises a buckle seat 131 and a buckle ring 132, and the buckle seat 131 is welded on the outer peripheral wall of the door panel 11 and is far away from one side of the door panel 11 hinged with the discharge pipe 2. The retaining ring 132 is welded on one side of the outer peripheral wall of the tapping pipe 2 close to the buckle seat 131, and when the door panel 11 is closed, the retaining ring 132 is turned over, and the retaining ring 132 is clamped with the buckle seat 131. The door panel 11 is fixed by the snap-fit of the snap ring 132 and the snap seat 131.

A handle 14 is welded on one side, close to the buckling seat 131, of the peripheral wall of the door panel 11, and the door panel 11 can be opened manually conveniently through the handle 14.

The bottom welding of one side of motor 8 is kept away from to the periphery wall of discharging pipe 2 has articulated seat 15, and the one end that discharging pipe 2 was kept away from to articulated seat 15 is provided with connecting rod 16, and connecting rod 16 includes first connecting rod 161 and second connecting rod 162, and first connecting rod 161 and one end and articulated seat 15 are articulated, and first connecting rod 161 is the level setting with the articulated shaft of articulated seat 15. When the first link 161 is in a vertically downward state, the second link 162 is vertically welded to the vertical side of the first link 161 facing the large gear 3, and the second link 162 is disposed at the end of the first link 161 away from the hinge seat 15. An end of the second link 162 remote from the hinge base 15 is welded with the end cap 17. The end cover 17 is turned over, the end cover 17 seals the through hole 4 of the large gear 3, and materials in the machine body 1 and the discharge pipe 2 cannot be discharged; the first link 161 is in a vertical state at this time.

The end surface of the end cover 17 close to the bull gear 3 is provided with an accommodating cavity 18 for placing the fixing bolt 6. When the end cap 17 is closed, the fixing bolt 6 is partially located in the receiving cavity 18 of the end cap 17.

The connecting rod 16 is provided with a locking member, the locking member is a locking bolt 19, the first connecting rod 161 is in a vertical state, and the locking bolt 19 vertically penetrates through the lower surface of the second connecting rod 162. The lower surface of the hinge seat 15 is provided with a threaded hole 20 for the locking bolt 19 to pass through and be connected with the threaded hole. When the end cover 17 is attached to the lower surface of the bull gear 3 to close the through hole 4, the locking bolt 19 is in threaded connection with the threaded hole 20. The through hole 4 of the gearwheel 3 is closed by turning over the end cover 17, the locking bolt 19 is screwed in, and the locking bolt 19 passes through the second connecting rod 162 and is matched with the threaded hole 20 of the hinged seat 15, so that the end cover 17 is fixed.

The implementation principle of a concrete discharging device of the embodiment of the application is as follows: during discharging, the locking bolt 19 is unscrewed to separate the locking bolt 19 from the threaded hole 20 of the hinge base 15, and the end cover 17 naturally droops under the action of gravity to open the through hole 4 of the large gear 3. At the moment, the materials in the machine body 1 are discharged through the discharge pipe 2 and the through hole 4 of the big gear 3 for discharging. The motor 8 is started through an external power supply, an output shaft of the motor 8 drives the pinion 9 to rotate, and the pinion 9 is meshed with the large gear 3 to drive the large gear 3 and the stirring rod 5 to move. The stirring rod 5 breaks up and stirs the materials in the discharge pipe 2.

When the tapping pipe 2 is plugged, the snap ring 132 is turned over, the snap ring 132 being separated from the snap seat 131. The door plate 11 is turned over, and tools such as an iron rod are used for dredging materials in the discharging pipe 2. And after dredging, turning over the door panel 11, and fixing the door panel 11 by using a hasp 13.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete discharging device, includes funnel-shaped organism (1) of vertical setting, and the bottom of organism (1) is equipped with discharging pipe (2), its characterized in that: the end face, far away from the machine body (1), of the discharge pipe (2) is rotatably connected with a large gear (3), the large gear (3) is coaxial with the machine body (1), and a through hole (4) communicated with the interior of the discharge pipe (2) is formed in one side, far away from the machine body (1), of the large gear (3); the stirring rod (5) is arranged on the upper surface of the large gear (3), the stirring rod (5) comprises a vertical rod (51) and a cross rod (52), the vertical rod (51) is arranged on the upper surface of the large gear (3), and one vertical side wall of the vertical rod is attached to the inner peripheral wall of the discharge pipe (2); the transverse rods (52) are arranged on one side of the vertical rod (51) far away from the side attached to the machine body (1) and are arranged in a plurality along the length direction of the vertical rod (51); a small gear (9) meshed with the large gear (3) is arranged on one side of the machine body (1), a motor (8) is arranged on the machine body (1), and the motor (8) is connected with the small gear (9).

2. The concrete discharging device according to claim 1, wherein: the stirring rods (5) are arranged in a plurality along the circumference of the axis of the large gear (3).

3. The concrete discharging device according to claim 1, wherein: fixing bolts (6) are arranged at one ends, far away from the machine body (1), of the large gears (3) in a penetrating mode, and the fixing bolts (6) penetrate through the large gears (3) and are in threaded connection with the vertical rods (51).

4. The concrete discharging device according to claim 1, wherein: the operation mouth (10) with the inside intercommunication of discharging pipe (2) are seted up to the periphery wall of discharging pipe (2), operation mouth (10) department of discharging pipe (2) articulates there is door plant (11).

5. The concrete discharging device according to claim 4, wherein: the outer peripheral wall of the discharge pipe (2) is provided with a hasp (13), and when the door panel (11) is buckled, the door panel (11) is fixed by the hasp (13).

6. The concrete discharging device according to claim 4, wherein: the door panel (11) is provided with an observation window (12).

7. The concrete discharging device according to claim 1, wherein: the periphery wall of discharging pipe (2) is provided with articulated seat (15), it has connecting rod (16) to articulate on articulated seat (15), the one end that articulated seat (15) was kept away from in connecting rod (16) is provided with end cover (17), be provided with the retaining member that is used for locking end cover (17) on connecting rod (16).

8. The concrete discharging device according to claim 7, wherein: the locking piece is a locking bolt (19); the locking bolt (19) penetrates through the connecting rod (16); the lower surface of the hinge seat (15) is provided with a threaded hole (20) for the threaded connection of a locking bolt (19); when the end cover (17) is attached to the lower surface of the large gear (3) to seal the through hole (4), the locking bolt (19) is in threaded connection with the threaded hole (20).