CN218700164U

CN218700164U - Quantitative blanking device for concrete production

Info

Publication number: CN218700164U
Application number: CN202223028884.0U
Authority: CN
Inventors: 戴任娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-24
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a quantitative unloader is used in concrete production, including the agitator, agitator bottom fixedly connected with unloading pipe, unloading socle portion is connected with dosing mechanism, the discharging pipe is connected to the dosing mechanism bottom, be provided with stirring unloading mechanism in the agitator, agitator one side is provided with drive mechanism, drive mechanism will the power transmission of stirring unloading mechanism extremely dosing mechanism, agitator one side fixedly connected with is used for supporting drive mechanism's fixing base, dosing mechanism includes the shell, the shell internal rotation is provided with the delivery wheel. Has the advantages that: the utility model discloses a stirring unloading mechanism carries out the stirring to the concrete and carries out the unloading simultaneously, makes the ration mechanism operation through drive mechanism simultaneously, and quantitative unloading is realized to the pay-off wheel of in the ration mechanism a certain amount of concrete of discharging at every turn, and overall structure is simple, and the operation is stable.

Description

Quantitative blanking device for concrete production

Technical Field

The utility model relates to a concrete production technical field especially relates to a concrete production is with quantitative unloader.

Background

Concrete, concrete for short, is a generic term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; mixing with water in certain proportion and stirring to obtain the cement concrete.

Through retrieval, the Chinese patent publication No. CN211334010U discloses a stable and efficient multilayer quantitative blanking device, which comprises a support, wherein the top of the support is fixedly connected with a blanking hopper, the top of the blanking hopper is provided with a feeding hole, the bottom of the blanking hopper is provided with a discharging hole, the support is fixedly connected with a vertically arranged transfer hopper at a position corresponding to the lower part of the discharging hole, and the cross section of the top of the transfer hopper is as large as that of the discharging hole; the lower hopper is close to position department sliding connection of discharge gate has can cover the ejection of compact end cover of discharge gate, the ejection of compact end cover can slide on the horizontal direction, the transfer hopper is close to position department sliding connection of transfer hopper bottom has can cover the lower end cover of transfer hopper bottom surface, the lower end cover can slide in the horizontal plane, and above-mentioned patent realizes the effect of stable efficient ration unloading through multilayer structure, though can realize the ration unloading, but its process of action is more, and the structure is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quantitative unloader is used in concrete production in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a quantitative blanking device for concrete production comprises a stirring barrel, wherein a blanking pipe is fixedly connected to the bottom of the stirring barrel, a quantitative mechanism is connected to the bottom of the blanking pipe, a discharge pipe is connected to the bottom of the quantitative mechanism, a stirring blanking mechanism is arranged in the stirring barrel, a transmission mechanism is arranged on one side of the stirring barrel, the transmission mechanism transmits power of the stirring blanking mechanism to the quantitative mechanism, and a fixed seat for supporting the transmission mechanism is fixedly connected to one side of the stirring barrel;

the quantitative mechanism comprises an outer shell, a feeding wheel is arranged in the outer shell in a rotating mode, a containing groove is formed in the feeding wheel, a rotating shaft is fixedly connected to the feeding wheel, a driven bevel gear is fixedly connected to the other end of the rotating shaft, and the rotating shaft is connected with the outer shell through a bearing.

Preferably, the outer shell is fixedly connected between the feeding pipe and the discharge pipe and communicated with each other, and the diameters of the feeding pipe and the discharge pipe are larger than the opening size of the accommodating groove.

Preferably, stirring unloading mechanism includes the support, support fixed connection be in the agitator top, support top fixedly connected with motor, the output shaft fixedly connected with (mixing) shaft of motor, the (mixing) shaft stretches into in the agitator, fixedly connected with stirring arm and helical blade on the (mixing) shaft, helical blade is located the stirring arm below.

Preferably, the size of the helical blade is gradually reduced from top to bottom.

Preferably, the transmission mechanism comprises a driving wheel, the driving wheel is fixedly connected to the stirring shaft, a transmission belt is connected to the driving wheel, the other end of the transmission belt is connected to a driven wheel, a transmission shaft is fixedly connected to the bottom of the driven wheel, a driving bevel gear is fixedly connected to the bottom of the transmission shaft, the driving bevel gear is meshed with the driven bevel gear, and the transmission shaft is connected to the fixed seat through a bearing.

Preferably, the driving wheel and the transmission belt are synchronous wheels, and the transmission belt is a synchronous belt.

Has the advantages that: the utility model discloses a stirring unloading mechanism carries out the stirring to the concrete and carries out the unloading simultaneously, makes the ration mechanism operation through drive mechanism simultaneously, and quantitative unloading is realized to the pay-off wheel of in the ration mechanism a certain amount of concrete of discharging at every turn, and overall structure is simple, and the operation is stable.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a quantitative blanking device for concrete production according to the present invention;

fig. 2 is a front view of the quantitative blanking device for concrete production according to the present invention;

FIG. 3 is a front view of the internal structure of the mixing tank of the quantitative blanking device for concrete production according to the present invention;

figure 4 is the utility model discloses a concrete production is with quantitative unloader's dosing mechanism inner structure right side view.

The reference numerals are explained below: 1. a stirring barrel; 101. a discharging pipe; 102. a discharge pipe; 103. a fixed seat; 2. a stirring and blanking mechanism; 201. a support; 202. a motor; 203. a stirring shaft; 204. a stirring arm; 205. a helical blade; 3. a transmission mechanism; 301. a driving wheel; 302. a transmission belt; 303. a driven wheel; 304. a drive shaft; 305. a drive bevel gear; 4. a dosing mechanism; 401. a housing; 402. a feed wheel; 403. accommodating grooves; 404. a rotating shaft; 405. a driven bevel gear.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings:

examples

As shown in fig. 1-4, a quantitative blanking device for concrete production comprises a stirring barrel 1, wherein a blanking pipe 101 is fixedly connected to the bottom of the stirring barrel 1, a quantifying mechanism 4 is connected to the bottom of the blanking pipe 101, a discharging pipe 102 is connected to the bottom of the quantifying mechanism 4, a stirring blanking mechanism 2 is arranged in the stirring barrel 1, a transmission mechanism 3 is arranged on one side of the stirring barrel 1, the transmission mechanism 3 transmits the power of the stirring blanking mechanism 2 to the quantifying mechanism 4, and a fixed seat 103 for supporting the transmission mechanism 3 is welded on one side of the stirring barrel 1;

quantitative mechanism 4 includes shell 401, and the shell 401 internal rotation is provided with feed wheel 402, has seted up holding tank 403 on the feed wheel 402, fixedly connected with pivot 404 on the feed wheel 402, and pivot 404 other end fixedly connected with driven bevel gear 405, pivot 404 pass through the bearing with shell 401 and are connected, and in the concrete got into holding tank 403, the concrete in with holding tank 403 was sent to the lower extreme through feed wheel 402 and is carried out the ejection of compact from the upper end, guarantees that the discharge capacity is fixed at every turn.

In this embodiment, outer shell 401 welds between unloading pipe 101 and discharging pipe 102 and communicates each other, and the diameter of unloading pipe 101 and discharging pipe 102 is greater than the opening size of holding tank 403, guarantees that concrete can fill up holding tank 403 fast.

In this embodiment, stirring unloading mechanism 2 includes support 201, support 201 welds at agitator 1 top, there is motor 202 at support 201 top through bolt fixedly connected with, the output shaft of motor 202 has (mixing) shaft 203 through the coupling joint, (mixing) shaft 203 stretches into in the agitator 1, fixedly connected with puddler 204 and helical blade 205 on the (mixing) shaft 203, helical blade 205 is located puddler 204 below, motor 202 drive (mixing) shaft 203 rotates, make puddler 204 and helical blade 205 rotate, puddler 204 stirs the concrete, helical blade 205 makes the concrete move down fast and improves efficiency, and prevent to block up.

In the present embodiment, the size of the spiral blade 205 is gradually reduced from top to bottom to fit the bottom shape of the agitation tank 1.

In this embodiment, the transmission mechanism 3 includes a driving wheel 301, driving wheel 301 is fixedly connected to a stirring shaft 203, driving belt 302 is connected to driving wheel 301, the other end of driving belt 302 is connected to a driven wheel 303, a transmission shaft 304 is fixedly connected to the bottom of driven wheel 303, a driving bevel gear 305 is fixedly connected to the bottom of transmission shaft 304, driving bevel gear 305 is meshed with a driven bevel gear 405, transmission shaft 304 is connected to fixing base 103 through a bearing, driving wheel 301 is driven to rotate through stirring shaft 203, thereby driving bevel gear 305 is rotated through driving belt 302, driven wheel 303 and transmission shaft 304, driving bevel gear 305 drives driven bevel gear 405 to rotate, thereby enabling quantifying mechanism 4 to operate.

In this embodiment, the driving wheel 301 and the transmission belt 302 are synchronous wheels, and the transmission belt 302 is a synchronous belt, so as to ensure that the rotation speed ratio of the stirring shaft 203 to the feeding wheel 402 is unchanged.

The working principle is as follows: during the unloading, motor 202 drive (mixing) shaft 203 rotates, (mixing) shaft 203 drives stirring arm 204 and helical blade 205 and rotates, stirring arm 204 stirs the concrete, helical blade 205 rotates and is convenient for the concrete unloading, the concrete gets into among the dosing mechanism 4 through unloading pipe 101, simultaneously (mixing) shaft 203 passes through action wheel 301, drive belt 302 and driven wheel 303 drive transmission shaft 304 rotate, transmission shaft 304 drives pivot 404 through initiative bevel gear 305 and driven bevel gear 405 and rotates, pivot 404 drives the delivery wheel 402 and rotates, when holding tank 403 and unloading pipe 101 intercommunication, the holding tank 403 is full of the concrete, then send the concrete to in the discharging pipe 102, thereby guarantee the volume of ejection of compact at every turn certain, can realize quantitative unloading through the length of time that control motor 202 starts.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete production is with quantitative unloader, includes agitator (1), its characterized in that: the bottom of the stirring barrel (1) is fixedly connected with a blanking pipe (101), the bottom of the blanking pipe (101) is connected with a quantifying mechanism (4), the bottom of the quantifying mechanism (4) is connected with a discharging pipe (102), a stirring and blanking mechanism (2) is arranged in the stirring barrel (1), a transmission mechanism (3) is arranged on one side of the stirring barrel (1), the transmission mechanism (3) transmits the power of the stirring and blanking mechanism (2) to the quantifying mechanism (4), and a fixed seat (103) for supporting the transmission mechanism (3) is fixedly connected on one side of the stirring barrel (1);

the quantitative mechanism (4) comprises an outer shell (401), a feeding wheel (402) is arranged in the outer shell (401) in a rotating mode, an accommodating groove (403) is formed in the feeding wheel (402), a rotating shaft (404) is fixedly connected to the feeding wheel (402), a driven bevel gear (405) is fixedly connected to the other end of the rotating shaft (404), and the rotating shaft (404) is connected with the outer shell (401) through a bearing.

2. The quantitative blanking device for concrete production according to claim 1, characterized in that: the outer shell (401) is fixedly connected between the discharging pipe (102) and the blanking pipe (101) and communicated with each other, and the diameters of the discharging pipe (102) and the blanking pipe (101) are larger than the opening size of the accommodating groove (403).

3. The quantitative blanking device for concrete production according to claim 1, characterized in that: stirring unloading mechanism (2) are including support (201), support (201) fixed connection is in agitator (1) top, support (201) top fixedly connected with motor (202), output shaft fixedly connected with (mixing) shaft (203) of motor (202), (mixing) shaft (203) stretch into in agitator (1), fixedly connected with puddler (204) and helical blade (205) are gone up in (mixing) shaft (203), helical blade (205) are located puddler (204) below.

4. The quantitative blanking device for concrete production according to claim 3, characterized in that: the size of the helical blade (205) is gradually reduced from top to bottom.

5. The quantitative blanking device for concrete production according to claim 3, characterized in that: the transmission mechanism (3) comprises a driving wheel (301), the driving wheel (301) is fixedly connected to the stirring shaft (203), a transmission belt (302) is connected to the driving wheel (301), the other end of the transmission belt (302) is connected with a driven wheel (303), a transmission shaft (304) is fixedly connected to the bottom of the driven wheel (303), a driving bevel gear (305) is fixedly connected to the bottom of the transmission shaft (304), the driving bevel gear (305) is meshed with the driven bevel gear (405), and the transmission shaft (304) is connected with the fixed seat (103) through a bearing.

6. A quantitative blanking device for concrete production according to claim 5, characterized in that: the driving wheel (301) and the transmission belt (302) are synchronous wheels, and the transmission belt (302) is a synchronous belt.