Grouting mechanism for concrete production and processing

Abstract

The utility model provides a grouting mechanism for concrete production and processing, which comprises a box body, a top cover fixedly mounted at the top of the box body, a discharging pipe arranged on the outer side of the box body, a feeding pipe arranged at the top of the top cover, and a stirring shaft with the top end rotatably connected in the top cover and the bottom end rotatably connected in the box body, and a motor is fixedly installed at the top of the top cover, and the outer side of an output shaft of the motor is fixedly sleeved with a first gear. According to the grouting mechanism for concrete production and processing, a pull rod can be driven to move upwards in the axial direction of a stirring shaft by rotating a lead screw, and meanwhile a cleaning plate can be driven to move in the inclined direction of a guide groove through cooperation of a fixing rod and a first limiting rod, so that the cleaning plate is separated from the inner wall of the box body; and in the process that the grouting mechanism is driven by the motor to stir concrete in the box body through the screw rod and the cleaning plate, the cleaning plate cannot make contact with the inner wall of the box body, so that abrasion of the cleaning plate is reduced, and the service life of the cleaning plate is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete production and processing technical field, specifically disclose a grouting mechanism for concrete production and processing. BACKGROUND

[0002] The existing grouting mechanism in the process of using concrete adheres to the inner wall of the box, after the concrete solidification will cause the volume of the box inside small, also need to clean up the inside of the box, in order to realize the concrete adhering to the inner wall of the box is cleaned up, will be fixedly installed cleaning plate on the outside of the stirring shaft, because the stirring shaft in the process of rotating cleaning plate will contact with the inner wall of the box, cause the abrasion of cleaning plate to be more serious, reduce its service life. SUMMARY

[0003] In view of above-mentioned defects or insufficient in the prior art, the present application aims at providing a grouting mechanism for concrete production and processing, including box, fixedly installed on the top of the box top cover, setting on the outside of the box discharge pipe, setting on the top of the top cover feed pipe and top end rotationally connected in the inside of the top cover and bottom end rotationally connected in the inside of the box stirring shaft, the top of the top cover fixedly installed with motor, the outside of the motor output shaft fixedly sheathed with first gear, the top end outside of the stirring shaft extending out of the top cover fixedly sheathed with second gear meshing with the outer edge of the first gear, the top of the top cover fixedly installed with first U type frame located on the outside of the second gear, the inside of the first U type frame is installed with lifting mechanism, the outside of the feed pipe fixedly sheathed with first fixed frame, screw rod and second fixed frame located on the inside of the box, the inside of the first fixed frame and second fixed frame both sides are all sheathed with cleaning plate through first fixed pin, the inside of the cleaning plate fixedly sheathed with limiting rod one located above the fixed rod, the inside of the cleaning plate is equipped with guide groove matched with first fixed pin and inclined design.

[0004] Preferably, the inside of the cleaning plate is fixedly sheathed with counterweight between the first fixed frame and the second fixed frame through the second fixed pin.

[0005] Preferably, the lifting mechanism includes shaft sleeve rotationally connected on the outside of the top end of the pull rod, the outside of the shaft sleeve is provided with second U type frame, the inside of the second U type frame is movably sheathed with lead screw screwed in the inside of the first U type frame, the outside of the bottom end of the lead screw is clamped with first clasp ring located above the second U type frame, one side of the top of the second U type frame is provided with limiting rod two movably sheathed in the inside of the first U type frame.

[0006] Preferably, the outside of the fixed rod is clamped with second clasp ring symmetrically distributed on both sides of the stirring shaft.

[0007] The utility model discloses the following effects:

[0008] 1, this grouting mechanism for concrete production and processing, through the rotation of the screw rod can drive the pull rod along the axial movement of the stirring shaft simultaneously can through the cooperation of fixed link and stop rod no. 1 drive cleaning plate along the direction of inclination of guide groove moves, make the cleaning plate from the inner wall of the box separates, and then the grouting mechanism is driven under the motor through the screw rod and cleaning plate to the concrete in the inside of the box stirring process, the cleaning plate does not contact with the inner wall of the box, thereby reduce the abrasion of cleaning plate, improve its service life.

[0009] 2, this grouting mechanism for concrete production and processing, through the counterweight can increase the weight of cleaning plate, so that the grouting mechanism in the process of cleaning the concrete attached to the inner wall of the box, the cleaning plate can under the action of gravity along the direction of inclination of guide groove moves simultaneously it can contact with the inner wall of the box, and then through the cleaning plate can effectively clean the concrete on the inner wall of the box. BRIEF DESCRIPTION OF DRAWINGS

[0010] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings:

[0011] Figure 1 It is the structural schematic diagram of the utility model;

[0012] Figure 2 It is Figure 1 It is the enlarged schematic diagram of structure in A place of the utility model;

[0013] Figure 3 It is the schematic diagram of cleaning plate of the utility model;

[0014] Figure 4 It is the side face partial section view of stirring shaft of the utility model.

[0015] In the drawing: 1, box;2, top cover;3, discharge pipe;4, feed pipe;5, stirring shaft;6, motor;7, first gear;8, second gear;9, first U-shaped frame;10, lifting mechanism;101, shaft sleeve;102, second U-shaped frame;103, screw rod;104, first snap ring;105, stop rod two;11, first fixed frame;12, screw rod;13, second fixed frame;14, first fixed pin;15, cleaning plate;16, pull rod;17, fixed link;18, stop rod one;19, guide groove;20, second fixed pin;21, counterweight;22, second snap ring. DETAILED DESCRIPTION

[0016] The application will be described in further detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are intended for the purpose of illustration only and are not intended to limit the utility new type. In addition, it should be noted that only parts related to the utility new type are shown in the drawings for ease of description.

[0017] The different types of section lines in the drawings in the embodiments of the utility new type are not marked according to the national standard, nor do they require the materials of the elements, but they distinguish the section views of the elements in the drawings.

[0018] Please refer to Figures 1-4 A grouting mechanism for concrete production and processing, which comprises a box body 1, a top cover 2 fixedly installed on the top of the box body 1, a discharge pipe 3 arranged on the outer side of the box body 1, an inlet pipe 4 arranged on the top of the top cover 2, and a stirring shaft 5 rotatably connected at the top end in the top cover 2 and at the bottom end in the box body 1, a motor 6 fixedly installed on the top of the top cover 2, a first gear 7 fixedly sleeved on the outer side of the output shaft of the motor 6, a second gear 8 fixedly sleeved on the outer side of the top end of the stirring shaft 5 extending out of the top cover 2 and engaged with the outer edge of the first gear 7, a first U-shaped bracket 9 fixedly installed on the outer side of the second gear 8 on the top of the top cover 2, a lifting mechanism 10 installed in the first U-shaped bracket 9, a first fixing bracket 11, a spiral rod 12 and a second fixing bracket 13 fixedly sleeved on the inner side of the box body 1 on the outer side of the inlet pipe 4, the spiral rod 12 being driven by the motor 6 to rotate around the axial direction of the stirring shaft 5 while stirring the concrete added into the box body 1, preventing the concrete from solidifying during the grouting operation of the grouting mechanism, the inner sides of the two sides of the first fixing bracket 11 and the second fixing bracket 13 each being sleeved with a cleaning plate 15 through a first fixed pin 14, the cleaning plate 15 being rotatable to stir the concrete in the box body 1 while cleaning the concrete attached to the inner wall of the box body 1, a pull rod 16 movably sleeved in the inner top end of the stirring shaft 5, a fixed rod 17 movably sleeved in the inner bottom end of the stirring shaft 5 extending to the inner side of the stirring shaft 5, a limiting rod I 18 fixedly sleeved in the inner side of the cleaning plate 15 above the fixed rod 17, and a guide groove 19 obliquely designed and matched with the first fixed pin 14 formed in the inner side of the cleaning plate 15.

[0019] The interior of the cleaning plate 15 is fixedly sleeved with the counterweight 21 between the first fixing frame 11 and the second fixing frame 13 through the second fixing pin 20, the weight of the cleaning plate 15 as a whole can be increased through the counterweight 21, so that the cleaning plate 15 can move to the lower side along the inclined direction of the guide groove 19 under the action of gravity when the fixing rod 17 releases the limiting of the limiting rod one 18, and then the cleaning plate 15 can be kept away from the inner wall of the box body 1 under the action of centrifugal force during rotation around the axial direction of the stirring shaft 5, so that the grouting mechanism can effectively clean the concrete on the inner wall of the box body 1 through the cleaning plate 15.

[0020] The lifting mechanism 10 comprises a shaft sleeve 101 rotatably connected to the outer side of the top end of the pull rod 16, the outer side of the shaft sleeve 101 is provided with a second U-shaped frame 102, the interior of the second U-shaped frame 102 is movably sleeved with a lead screw 103 threadedly sleeved in the interior of the first U-shaped frame 9, the outer side of the bottom end of the lead screw 103 is connected with a first clamping ring 104 located above the second U-shaped frame 102, one side of the top of the second U-shaped frame 102 is movably sleeved with a limiting rod two 105 in the interior of the first U-shaped frame 9, the limiting rod two 105 can limit the second U-shaped frame 102 while preventing it from rotating around the axial direction of the pull rod 16, and then the pull rod 16 can be lifted along the axial direction of the pull rod 16 by rotating the lead screw 103, and the fixing rod 17 can be lowered synchronously by the pull rod 16 during the lowering process, so that the fixing rod 17 releases the limiting of the limiting rod one 18, and the cleaning plate 15 can move to the lower side under the action of gravity.

[0021] The outer side of the fixing rod 17 is connected with the second clamping ring 22 symmetrically distributed on both sides of the stirring shaft 5, the second clamping ring 22 can limit the fixing rod 17 while preventing the fixing rod 17 from deviating, so that the fixing rod 17 can move to the upper side along the inclined direction of the guide groove 19 by the limiting rod one 18 during the upward movement.

[0022] When the grouting mechanism works, the pull rod 16 can be lifted by rotating the lead screw 103 through the cooperation of the shaft sleeve 101 and the second U-shaped frame 102, the cleaning plate 15 can move to the upper side along the inclined direction of the guide groove 19 by the cooperation of the fixing rod 17 and the limiting rod one 18 during the upward movement of the pull rod 16, the cleaning plate 15 is separated from the inner wall of the box body 1 with the continuous rotation of the lead screw 103, and the lead screw 103 is tightened, at this time, the concrete slurry is added to the interior of the box body 1 through the feeding pipe 4, after the addition of the concrete slurry is completed, the motor 6 is started to drive the stirring shaft 5 to rotate, the stirring shaft 5 can drive the helical rod 12 and the cleaning plate 15 to rotate synchronously around the axial direction of the stirring shaft 5, and the concrete in the box body 1 can be stirred through the rotation of the helical rod 12 and the cleaning plate 15.

[0023] When the inner wall of the box 1 needs to be cleaned, the reverse rotation of the screw rod 103 can drive the pull rod 16 to move downward, and the downward movement of the pull rod 16 can simultaneously drive the fixed rod 17 to move downward synchronously, thereby releasing the limiting of the fixed rod 17 by the limiting rod 18, at this time, the cleaning plate 15 moves downward along the inclined direction of the guide groove 19 under the action of gravity, and the centrifugal force generated by the rotation of the cleaning plate 15 around the axis of the stirring shaft 5 can make the cleaning plate 15 contact with the inner wall of the box 1, at this time, the concrete on the inner wall of the box 1 can be cleaned by the cleaning plate 15, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] The above description is only the preferred embodiments of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by the combination of the above technical features or their equivalent features without departing from the utility model concept. For example, the technical solutions formed by the mutual replacement of the above features and the technical features disclosed in the present application (but not limited to) having similar functions.

Claims

1. A grouting mechanism for concrete production and processing, comprising a box body (1), a top cover (2) fixedly installed on the top of the box body (1), a discharge pipe (3) disposed on the outside of the box body (1), a feed pipe (4) disposed on the top of the top cover (2), and a mixing shaft (5) rotatably connected at its top end to the inside of the top cover (2) and rotatably connected at its bottom end to the inside of the box body (1), characterized in that: A motor (6) is fixedly installed on the top of the top cover (2). A first gear (7) is fixedly fitted on the outer side of the output shaft of the motor (6). A second gear (8) that meshes with the outer edge of the first gear (7) is fixedly fitted on the outer side of the top end of the stirring shaft (5) extending out of the top cover (2). A first U-shaped frame (9) located outside the second gear (8) is fixedly installed on the top of the top cover (2). A lifting mechanism (10) is installed inside the first U-shaped frame (9). A first fixed frame (11) and a spiral rod (12) located inside the box body (1) are fixedly fitted on the outer side of the feed pipe (4). The first fixed frame (11) and the second fixed frame (13) are both fitted with cleaning plates (15) through the first fixed pin (14) on both sides. The top of the stirring shaft (5) is fitted with a pull rod (16). The pull rod (16) extends to the bottom of the stirring shaft (5) and is fitted with a fixed rod (17). The cleaning plate (15) is fitted with a limiting rod (18) located above the fixed rod (17). The cleaning plate (15) is provided with a guide groove (19) that is adapted to the first fixed pin (14) and is inclined.

2. The grouting mechanism for concrete production and processing according to claim 1, characterized in that: The cleaning plate (15) is fitted with a counterweight (21) inside by a second fixing pin (20) located between the first fixing frame (11) and the second fixing frame (13).

3. The grouting mechanism for concrete production and processing according to claim 1, characterized in that: The lifting mechanism (10) includes a bushing (101) rotatably connected to the outer side of the top of the pull rod (16). A second U-shaped frame (102) is provided on the outer side of the bushing (101). A screw rod (103) threaded into the first U-shaped frame (9) is movably fitted inside the second U-shaped frame (102). A first retaining ring (104) located above the second U-shaped frame (102) is snapped on the outer side of the bottom end of the screw rod (103). A second limiting rod (105) movably fitted into the first U-shaped frame (9) is provided on one side of the top of the second U-shaped frame (102).

4. The grouting mechanism for concrete production and processing according to claim 1, characterized in that: The outer side of the fixing rod (17) is fitted with a second retaining ring (22) symmetrically distributed on both sides of the stirring shaft (5).

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