Quantitative conveying mechanism suitable for recycled aggregate dry-mixed mortar

Abstract

The utility model belongs to the technical field of building material production equipment, and particularly relates to a quantitative conveying mechanism suitable for recycled aggregate dry-mixed mortar, which comprises a support frame, a support seat, a tank body, a steering adjusting component, a support ring, a U-shaped plate, two weighing conveying belts, a discharge pipe, a stirring component, a transmission component, an anti-scattering component and a conveying component, the tank body is rotatably installed on the supporting seat, the supporting seat is fixedly installed on the top of the supporting frame, the supporting ring is rotatably installed on the supporting frame and is arranged with the tank body as the center, and the steering adjusting assembly is arranged on the supporting seat and is connected with the supporting ring. The recycled aggregate dry-mixed mortar quantitative conveying device is reasonable in design, efficient, accurate and continuous quantitative conveying of recycled aggregate dry-mixed mortar is achieved, meanwhile, the situation that normal discharging is affected by caking of the dry-mixed mortar can be avoided, the discharging direction can be adjusted according to needs, and the requirements of modern industrial production are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material production equipment technical field, especially the quantitative conveying mechanism suitable for recycled aggregate dry -mixed mortar. BACKGROUND

[0002] In the construction industry, recycled aggregate dry -mixed mortar as an environmental protection and economic building material, its production and application are increasingly widespread, in the production process of recycled aggregate dry -mixed mortar, the conveying link is very important, directly influences product quality, production efficiency and material loss etc.

[0003] Traditional dry -mixed mortar conveying mechanism often has many deficiencies. In the storage and conveying process of mortar, due to lack of effective stirring device or insufficient stirring, the powder in dry -mixed mortar is easy to be caked, and the caked powder not only will block the discharge port, causes the discharge to be not smooth, also can influence the uniformity of mortar, and then reduces product quality, makes the final construction effect to be greatly discounted.

[0004] In addition, the traditional conveying mechanism is not accurate in discharge control, and it is difficult to realize quantitative conveying operation, which will bring inconvenience to construction, increase the risk of material waste in the application scene that needs to accurately proportion mortar, and is not conducive to the effective control of production cost, and the discharge direction of the traditional equipment is usually fixed, cannot be flexibly adjusted according to actual production demand, limits the application flexibility under different construction layout and process requirement.

[0005] Furthermore, in the mortar conveying process, material scattering phenomenon is easy to appear, which on the one hand causes the waste of raw materials, increases the production cost, on the other hand, the scattered material can also pollute the production environment, influences the cleanness and safety of production site, increases the difficulty and cost of cleaning work.

[0006] Therefore, the utility model provides a quantitative conveying mechanism suitable for recycled aggregate dry -mixed mortar to solve the above -mentioned problems.

[0007] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the utility model and should not be regarded as an acknowledgment or any form of suggestion that this information forms prior art that is publicly known. SUMMARY

[0008] The utility model aims at solving the shortcoming mentioned in the above background art, and provides a quantitative conveying mechanism suitable for recycled aggregate dry -mixed mortar.

[0009] The technical purpose is achieved through the following technical scheme: a quantitative conveying mechanism suitable for recycled aggregate dry-mixed mortar, comprising a support frame, a support base, a tank body, a steering adjusting assembly, a support ring, a U-shaped plate, two weighing conveying belts, a discharge pipe, a stirring assembly, a transmission assembly, an anti-spraying assembly and a conveying assembly.

[0010] The tank body is rotationally installed on the support base, the support base is fixedly installed on the top of the support frame, the support ring is rotationally installed on the support frame and is arranged at the center of the tank body, the steering adjusting assembly is arranged on the support base and connected with the support ring, the U-shaped plate is fixedly installed on the bottom side of the support ring, the two weighing conveying belts are fixedly installed on the inner wall of the bottom side of the U-shaped plate, the discharge pipe is arranged in a U shape and fixedly installed on the tank body, the stirring assembly is arranged in the tank body and connected with the U-shaped plate, the conveying assembly is arranged in the discharge pipe and connected with the U-shaped plate, the transmission assembly is arranged on the conveying assembly and the stirring assembly and connected with the U-shaped plate, and the anti-spraying assembly is arranged on the inner wall of the bottom of the U-shaped plate and matched with the two weighing conveying belts.

[0011] Preferably, the stirring assembly comprises an upper rotating shaft and a plurality of stirring rods, the upper rotating shaft is rotationally installed on the tank body and arranged in a horizontal manner, and the plurality of stirring rods are fixedly installed on the upper rotating shaft and located in the tank body.

[0012] Preferably, the conveying assembly comprises a lower rotating shaft, a driving motor and a bidirectional spiral blade, the same lower rotating shaft is rotationally installed on the inner wall of the two sides of the U-shaped plate, penetrates through the discharge pipe, and is fixedly installed with the bidirectional spiral blade, the bidirectional spiral blade is located in the discharge pipe, the driving motor is fixedly installed on the U-shaped plate, and the output shaft of the driving motor is fixedly connected with the lower rotating shaft in an axial direction.

[0013] Preferably, the transmission assembly comprises a driving gear, a driven gear, a transmission gear and a sliding block, the arc-shaped opening is arranged on the inner wall of one side of the U-shaped plate at the center of the lower rotating shaft, the sliding block is slidingly installed in the arc-shaped opening, the transmission gear is rotationally installed on the sliding block, the driving gear and the driven gear are fixedly installed on the lower rotating shaft and the upper rotating shaft respectively, the driving gear is engaged with the transmission gear, and the transmission gear is matched with the driven gear.

[0014] Preferably, the anti-spraying assembly comprises a connecting plate, an electric cylinder and two rectangular frames, the electric cylinder is fixedly installed on the inner wall of the bottom of the U-shaped plate, the working end of the electric cylinder is fixedly installed with the connecting plate, the two rectangular frames are fixedly installed on the two sides of the connecting plate, and the two rectangular frames are located above the corresponding weighing conveying belts and below the discharge pipe outlet respectively.

[0015] Preferably, a plurality of guide rods are fixedly installed on the inner wall of the bottom of the U-shaped plate and slidingly connected with the connecting plate.

[0016] Preferably, the steering adjusting assembly comprises an adjusting motor, a driving gear and a gear disc, the adjusting motor is fixedly installed on the support seat, the driving gear is fixedly sleeved on the output shaft of the adjusting motor, the gear disc is fixedly installed on the outer side of the driving gear support ring, and the driving gear is engaged with the gear disc.

[0017] Preferably, a plurality of support wheels one are rotatably installed on the outer side of the tank body and are in rolling connection with the inner wall of the support ring, and a plurality of support wheels two are rotatably installed on the outer side top of the support ring and are in rolling connection with the top side of the support frame.

[0018] The beneficial effects of the present application are as follows:

[0019] The stirring assembly can stir the dry-mixed mortar in the tank body, so that the powder caking is avoided, the normal discharging is ensured, the dry-mixed mortar can be discharged in two directions through the cooperation of the discharge pipe and the conveying assembly, and the dry-mixed mortar discharged from the discharge pipe can be weighed through the two weighing conveying belts, so that the quantitative conveying of the dry-mixed mortar is realized.

[0020] The transmission assembly can provide driving force for the stirring assembly when the conveying assembly is reversely conveying, and the transmission state between the transmission assembly and the stirring assembly can be automatically disconnected when discharging, the anti-spraying assembly can effectively prevent the dry-mixed mortar from spraying during conveying, material loss is reduced, production efficiency is improved, and the operator can flexibly adjust the discharging direction according to actual production requirements through the steering adjusting assembly, so that the application range of the equipment is increased. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 A three-dimensional structure schematic diagram of a quantitative conveying mechanism suitable for dry-mixed mortar of recycled aggregate is provided for the present application.

[0023] Figure 2 A sectional structure schematic diagram of a quantitative conveying mechanism suitable for dry-mixed mortar of recycled aggregate is provided for the present application.

[0024] Figure 3 A front view structure schematic diagram of the present application is provided for the present application. Figure 2

[0025] Figure 4 ​A kind of partial three-dimensional structure schematic view suitable for the quantitative conveying mechanism of recycled aggregate dry-mixed mortar is proposed in the utility model;

[0026] Figure 5 The three-dimensional structure schematic view of the conveying assembly, transmission assembly and stirring assembly part proposed in the utility model;

[0027] Figure 6 The three-dimensional structure schematic view of the anti-spraying assembly part proposed in the utility model.

[0028] In the drawing: 1, support frame; 2, tank body; 21, support seat; 22, support wheel one; 3, support ring; 301, support wheel two; 31, U-shaped plate; 32, adjusting motor; 33, driving gear; 34, gear disc; 4, discharge pipe; 41, lower rotating shaft; 42, two-way spiral blade; 43, driving motor; 5, upper rotating shaft; 51, stirring rod; 52, driven gear; 53, driving gear; 54, sliding block; 55, transmission gear; 6, weighing conveyor belt; 7, rectangular frame; 71, connecting plate; 72, electric cylinder; 73, guide rod. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] REFERENCE Figures 1-6 A kind of quantitative conveying mechanism suitable for recycled aggregate dry-mixed mortar, including support frame 1, support seat 21, tank body 2, support ring 3, U-shaped plate 31, two weighing conveyor belts 6 and discharge pipe 4, the tank body 2 is rotatably installed on support seat 21, the support seat 21 is fixedly installed on the top of support frame 1, the support ring 3 is rotatably installed on support frame 1 and is based on the center setting of tank body 2, support seat 21 is fixedly installed with adjusting motor 32, the output shaft of adjusting motor 32 is fixedly provided with driving gear 33, the outside of support ring 3 is fixedly installed with gear disc 34, driving gear 33 is engaged with gear disc 34, can control tank body 2 to carry out steering operation, so as to be able to adjust the discharge direction of weighing conveyor belt 6 according to actual needs, the U-shaped plate 31 is fixedly installed on the bottom side of support ring 3, two weighing conveyor belts 6 are all fixedly installed on the bottom side inner wall of U-shaped plate 31, the discharge pipe 4 is U-shaped and is fixedly installed on tank body 2;

[0031] The upper rotating shaft 5 is horizontally arranged on the tank body 2, a plurality of stirring rods 51 are fixedly installed on the upper rotating shaft 5, the plurality of stirring rods 51 are located in the tank body 2, and the plurality of stirring rods 51 can control the dry-mixed mortar in the tank body 2 to be stirred when the upper rotating shaft 5 rotates, so that the powder accumulation is avoided, the caking is prevented, and the normal discharging is ensured. The lower rotating shaft 41 is rotatably installed on the inner wall of the two sides of the U-shaped plate 31, the lower rotating shaft 41 penetrates the discharging pipe 4, the bidirectional spiral blade 42 is fixedly installed on the lower rotating shaft 41, the bidirectional spiral blade 42 is located in the discharging pipe 4, the driving motor 43 is fixedly installed on the U-shaped plate 31, and the output shaft of the driving motor 43 is axially fixedly connected with the lower rotating shaft 41, so that the dry-mixed mortar in the tank body 2 can be discharged and conveyed.

[0032] The arc-shaped opening is formed in the inner wall of one side of the U-shaped plate 31 and is centered on the lower rotating shaft 41, the sliding block 54 is slidably installed in the arc-shaped opening, the transmission gear 55 is rotatably installed on the sliding block 54, the driving gear 53 and the driven gear 52 are fixedly sleeved on the lower rotating shaft 41 and the upper rotating shaft 5 respectively, the driving gear 53 is meshed with the transmission gear 55, the transmission gear 55 is matched with the driven gear 52, the driving force can be transmitted to the upper rotating shaft 5 when the bidirectional spiral blade 42 is kept in the reverse conveying state, and the transmission state between the bidirectional spiral blade 42 and the upper rotating shaft 5 can be disconnected when the bidirectional spiral blade 42 is kept in the discharging conveying state. The electric cylinder 72 is fixedly installed on the bottom inner wall of the U-shaped plate 31, the connecting plate 71 is fixedly installed at the working end of the electric cylinder 72, the rectangular frames 7 are fixedly installed on the two sides of the connecting plate 71, the two rectangular frames 7 are located above the weighing conveying belt 6 and below the outlet of the discharging pipe 4 respectively, and the dry-mixed mortar discharged through the discharging pipe 4 can be prevented from spilling after falling on the weighing conveying belt 6.

[0033] In the embodiment, in order to ensure the stable lifting of the two rectangular frames 7, a plurality of guide rods 73 are fixedly installed on the bottom inner wall of the U-shaped plate 31 and are slidably connected with the connecting plate 71.

[0034] In the embodiment, in order to ensure the overall stability between the tank body 2 and the support ring 3 and the support frame 1, a plurality of support wheels one 22 are rotatably installed on the outer side of the tank body 2 and are rollingly connected with the inner wall of the support ring 3, and a plurality of support wheels two 301 are rotatably installed on the outer side top of the support ring 3 and are rollingly connected with the top side of the support frame 1.

[0035] The existing technology is adopted for the circuits, electronic components and module mechanisms, and the skilled person in the art can realize it without further description, and the content protected by the application does not involve the improvement of software, circuits and methods.

[0036] Working principle: in use, first, turn on the power, start the adjusting motor 32, drive gear 33 and gear 34 meshing, thereby controlling the steering of the tank 2, realizing the adjustment of the discharge direction of the symmetrical metering conveyor 6, then, start the drive motor 43, first control the drive motor 43 control lower shaft drives bidirectional helical blade 42 reverse rotation, under the action of driving gear 53 can make transmission gear 55 drive slider 54 along the arc-shaped port upward sliding, thereby enabling transmission gear 55 and driven gear 52 into meshing state, in turn, can drive the upper shaft 5 drives the stirring rod 51 rotation, realize the stirring operation of dry-mixed mortar in the tank 2, thereby can avoid the dry-mixed mortar appears agglomeration and affect the normal discharge condition, then control the lower shaft positive rotation, make transmission gear 55 and driven gear 52 disengage meshing state, and under the action of bidirectional helical blade 42 can realize bidirectional discharge through bidirectional conveying, the dry-mixed mortar discharged through the discharge pipe 4 falls on the weighing conveyor belt, in this process, through the electric cylinder 72 control connecting plate 71 adjust the spacing between the two rectangular frame 7 and the weighing conveyor belt, thereby can avoid the dry-mixed mortar spillover situation.

[0037] The above describes a kind of quantitative conveying mechanism suitable for recycled aggregate dry-mixed mortar provided by the utility model in detail. The principle and implementation mode of the utility model are described in this paper by applying specific examples. The above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled person in the art, without departing from the principle of the utility model, the utility model can be improved and modified in several ways. These improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A dosing mechanism suitable for the dosing of recycled aggregate dry-mix mortar, characterized in that, The application relates to a kind of automatic feed mixing machines, including support frame (1), support seat (21), tank body (2), steering adjusting assembly, support ring (3), U-shaped plate (31), two weighing conveyors (6), discharge pipe (4), stirring assembly, transmission assembly, anti-spraying assembly, conveying assembly; The tank body (2) is rotatably installed on the support seat (21), the support seat (21) is fixedly installed on the top of the support frame (1), the support ring (3) is rotatably installed on the support frame (1) and is arranged based on the tank body (2) as the center, the steering adjusting assembly is arranged on the support seat (21) and connected with the support ring (3), the U-shaped plate (31) is fixedly installed on the bottom side of the support ring (3), two weighing conveyors (6) are fixedly installed on the inner wall of the bottom side of the U-shaped plate (31), the discharge pipe (4) is arranged in a U shape and fixedly installed on the tank body (2), the stirring assembly is arranged in the tank body (2) and connected with the U-shaped plate (31), the conveying assembly is arranged in the discharge pipe (4) and connected with the U-shaped plate (31), the transmission assembly is arranged on the conveying assembly and the stirring assembly and connected with the U-shaped plate (31), and the anti-spraying assembly is arranged on the inner wall of the bottom of the U-shaped plate (31) and matched with the two weighing conveyors (6).

2. A dosing mechanism suitable for use in a dry-mix mortar with recycled aggregates according to claim 1, characterized in that: The stirring assembly comprises an upper rotating shaft (5) and a plurality of stirring rods (51), the tank body (2) is rotatably provided with the horizontally arranged upper rotating shaft (5), the upper rotating shaft (5) is fixedly provided with the plurality of stirring rods (51), and the plurality of stirring rods (51) are located in the tank body (2).

3. A dosing mechanism suitable for use in a dry-mix mortar with recycled aggregates according to claim 1, characterized in that: The conveying assembly comprises a lower rotating shaft (41), a driving motor (43) and a bidirectional spiral blade (42), the same lower rotating shaft (41) is rotatably installed on the inner wall of the two sides of the U-shaped plate (31), the lower rotating shaft (41) penetrates the discharge pipe (4), the bidirectional spiral blade (42) is fixedly installed on the lower rotating shaft (41), the bidirectional spiral blade (42) is located in the discharge pipe (4), the driving motor (43) is fixedly installed on the U-shaped plate (31), and the output shaft of the driving motor (43) is axially fixedly connected with the lower rotating shaft (41).

4. A dosing mechanism suitable for use in a dry-mix mortar plant for recycling aggregates according to claim 2 or 3, characterized in that: The transmission assembly comprises a driving gear (53), a driven gear (52), a transmission gear (55) and a sliding block (54), the arc-shaped opening is arranged on the inner wall of one side of the U-shaped plate (31) based on the lower rotating shaft (41) as the center, the sliding block (54) is slidably installed in the arc-shaped opening, the transmission gear (55) is rotatably installed on the sliding block (54), the driving gear (53) and the driven gear (52) are fixedly arranged on the lower rotating shaft (41) and the upper rotating shaft (5) respectively, the driving gear (53) is meshed with the transmission gear (55), and the transmission gear (55) is matched with the driven gear (52).

5. A dosing mechanism suitable for use in a dry-mix mortar with recycled aggregates according to claim 1, characterized in that: The anti-scattering assembly comprises a connecting plate (71), an electric cylinder (72) and two rectangular frames (7), the bottom inner wall of the U-shaped plate (31) is fixedly provided with the electric cylinder (72), the working end of the electric cylinder (72) is fixedly provided with the connecting plate (71), the two sides of the connecting plate (71) are fixedly provided with the rectangular frames (7), and the two rectangular frames (7) are located above the weighing conveying belt (6) and below the outlet of the discharge pipe (4) respectively.

6. A dosing mechanism suitable for use in a dry-mix mortar with recycled aggregates according to claim 5, characterized in that: A plurality of guide rods (73) are fixedly installed on the bottom inner wall of the U-shaped plate (31) and are in sliding connection with the connecting plate (71).

7. A dosing mechanism suitable for use in a dry-mix mortar with recycled aggregates according to claim 1, characterized in that: The turning adjusting assembly comprises an adjusting motor (32), a driving gear (33) and a toothed disc (34), the supporting seat (21) is fixedly provided with the adjusting motor (32), the output shaft of the adjusting motor (32) is fixedly provided with the driving gear (33), the outer side of the supporting ring (3) is fixedly provided with the toothed disc (34), and the driving gear (33) is in meshing connection with the toothed disc (34).

8. A dosing mechanism suitable for use in a dry-mix mortar plant for recycling aggregates according to claim 1, characterized in that: A plurality of supporting wheels one (22) are rotatably installed on the outer side of the tank body (2) and are in rolling connection with the inner wall of the supporting ring (3), a plurality of supporting wheels two (301) are rotatably installed on the outer side top of the supporting ring (3) and are in rolling connection with the top side of the supporting frame (1).

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