Mixing main machine with dust cover

Abstract

The utility model relates to the technical field of stirring main machines, in particular to a stirring main machine with a dust cover, which comprises a base, a stirring box is arranged at the upper end of the right side of the base, and a stirring mechanism is arranged in the stirring box. During conveying, the first motor and the second motor are started, the second motor drives the auger to rotate after being started, raw materials in the left side of the material box enter from the opening in the lower portion of the dustproof cover body, are lifted to the discharging port through the rotating auger and then enter the feeding port from the discharging port, and after the raw materials enter the stirring box from the feeding port, the first motor drives the driving gear to rotate, and the stirring box is driven to rotate. The driving gear drives the driven gear to rotate, the driven gear stirs entering materials, the materials are output from the discharging pipe after being mixed, in this way, in the raw material conveying process, the raw materials can be prevented from being sprayed in the air through the dust cover body, raw material waste can be avoided, and pollution to the working environment can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stirring host computer, concretely to a stirring host computer with dust cover. BACKGROUND

[0002] The concrete stirring host computer is a kind of concrete production equipment for construction in building, is widely used in the concrete mixing work of large-scale engineering such as highway, bridge, tunnel, airport, subway etc.It can be stirred evenly with cement, sand, stone and water etc.Raw materials according to certain proportion, produces the concrete that meets the construction requirement.

[0003] Such as the stirring host computer disclosed in the authorized announcement No.CN205167238U, it includes shell, the lower side of shell is equipped with flat plate vibrator, flat plate vibrator is coupled with the control circuit for controlling its opening and closing on flat plate vibrator;Control circuit includes the starting unit for outputting starting signal, the control unit for receiving starting signal and outputting control signal and the execution unit for receiving control signal and responding to control signal to control flat plate vibrator starts.The beneficial effects of the utility model are: through control circuit control flat plate vibrator to make it work, to make the inner wall of shell driven by flat plate vibrator collectively vibrate, so that the cement is driven to flow into discharge port.

[0004] The above patent makes the inner wall of shell driven by flat plate vibrator collectively vibrate, so that the cement is driven to flow into discharge port, but in the process of feeding, material will splash to the outside, at the same time, float in the air of working environment, and also cause damage to the health of workers. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a stirring host computer with dust cover to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A stirring host computer with dust cover, comprising

[0008] Base, the right side upper end of the base is provided with stirring box, the inside of the stirring box is provided with stirring mechanism;

[0009] The left side upper end of the base is provided with material box, the inside of the material box is provided with opening and closing mechanism;

[0010] The left side outside of the stirring box is movably installed with dust cover body, lifting mechanism is arranged between the stirring box and dust cover body;

[0011] The inside of the dust cover body is provided with conveying mechanism.

[0012] Preferably, the stirring mechanism comprises a transmission shell, a motor one is arranged on the right outer upper end of the stirring box, the output shaft of the motor one is provided with a driving gear at the inner end of the transmission shell, a driven gear meshing with the driving gear is arranged at the lower inner end of the transmission shell, and a stirrer driven connected with the driven gear is arranged in the stirring box;

[0013] Preferably, the opening and closing mechanism comprises a through slot, the through slot is vertically arranged on the right inner side of the material box, a baffle is movably arranged between the through slot and the left side of the material box, a support is arranged on the upper end of the material box and above the baffle, and a hand wheel is screw-connected to the middle part of the support, the output shaft of the hand wheel is movably connected with the middle part of the top end of the baffle through a bearing;

[0014] Preferably, a cover plate is movably arranged on the left upper end of the material box, and a limiting frame is arranged on the left side of the base, and the material box is matched with the limiting frame;

[0015] Preferably, the lifting mechanism comprises a rack, the rack is arranged on the left upper end of the stirring box, an electric push rod is arranged on the top end of the rack, the output shaft of the electric push rod is fixedly connected with a dust cover body, a feeding opening is arranged on the left upper end of the stirring box, a discharging opening matched with the feeding opening is arranged on the right upper end of the dust cover body, and a discharging pipe is arranged on the front lower side of the stirring box;

[0016] Preferably, the conveying mechanism comprises a motor two, the motor two is arranged in the upper inner end of the dust cover body, and the output shaft of the motor two is fixedly connected with an auger, and an opening is arranged on the lower side of the side of the dust cover body away from the discharging opening.

[0017] Compared with the prior art, the stirring host with the dust cover has the following beneficial effects:

[0018] When conveying, the motor one and the motor two are started, the motor two drives the auger to rotate after being started, the raw materials in the left inner side of the material box enter from the opening in the lower side of the dust cover body and are lifted to the discharging opening by the rotating auger, and then enter the feeding opening from the discharging opening, the raw materials enter the inner part of the stirring box from the feeding opening, the motor one drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear stirs the entering materials, and the materials are output from the discharging pipe after being mixed, so that in the process of conveying the raw materials, the raw materials can be prevented from being scattered in the air by the dust cover body, which can prevent the raw materials from being wasted and the working environment from being polluted.

[0019] The device is provided with a movable baffle capable of lifting on the material box, and a cover plate movably arranged on the left upper end of the material box, when the material box loaded with raw materials is placed on the left upper end of the base, the raw materials will not directly enter the through slot, but will be enclosed in the left side of the material box, when the baffle is lifted, the raw materials can enter the through slot, so that the raw materials will not splash during the transfer of the material box. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a baffle installation structural schematic diagram of the utility model;

[0022] Figure 3 It is a dust cover body sectional view schematic diagram of the utility model;

[0023] Figure 4 It is a mixer installation structural schematic diagram of the utility model;

[0024] Figure 5 It is a dust cover body sectional view schematic diagram of the utility model; Figure 1 It is an enlarged schematic diagram of A in the middle.

[0025] In the figure: 1, base; 2, mixing box; 3, material box; 4, dust cover body; 5, motor one; 6, driving gear; 7, driven gear; 8, mixer; 9, through slot; 10, baffle; 11, support; 12, hand wheel; 13, cover plate; 14, limiting frame; 15, rack; 16, electric push rod; 17, feeding opening; 18, discharging opening; 19, discharging pipe; 20, motor two; 21, auger; 22, transmission shell. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] As Figures 1-5 shown, a technical scheme provided by the utility model comprises:

[0028] The utility model provides a stirring main machine with dust cover, including base 1, be provided with stirring box 2 on the right side upper end of base 1, be provided with stirring mechanism in the inside of stirring box 2, and stirring mechanism includes transmission shell 22, is provided transmission shell 22 on the right side outside upper end of stirring box 2, be provided with motor 5 on the right side outside upper end of transmission shell 22, and the output shaft of motor 5 is located transmission shell 22 inside one end and is provided with driving gear 6, is provided with driven gear 7 with driving gear 6 meshing in transmission shell 22 inside below, be provided with stirrer 8 with driven gear 7 transmission connection in the inside of stirring box 2, be provided with dust cover body 4 with the left side outside swing mounting of stirring box 2, be provided with lifting mechanism between stirring box 2 and dust cover body 4, and lifting mechanism includes frame 15, is provided frame 15 on the left side upper end of stirring box 2, is provided with electric push rod 16 on the top of frame 15, and the output shaft of electric push rod 16 is fixedly connected dust cover body 4, is provided with feeding opening 17 on the left side upper end of stirring box 2, be provided with discharge port 18 with feeding opening 17 matching on the right side upper end of dust cover body 4, be provided with discharge pipe 19 on the front below of stirring box 2, be provided with conveying mechanism in the inside of dust cover body 4, and conveying mechanism includes motor 20, is provided motor 20 in the inside of dust cover body 4 upper end, and the output shaft of motor 20 is fixedly connected auger 21, is provided with opening on the side below of dust cover body 4 away from discharge port 18,

[0029] In the embodiment, during conveying, motor 5 and motor 20 are started, motor 20 drives auger 21 to rotate after being started, the raw materials in the left side inside of material box 3 enter from the opening below dust cover body 4 and are lifted to discharge port 18 by the rotating auger 21, then enter feeding opening 17 from discharge port 18, and the raw materials enter the inside of stirring box 2 from feeding opening 17, then motor 5 drives driving gear 6 to rotate, driving gear 6 drives driven gear 7 to rotate, and driven gear 7 stirs the entering materials, and the materials are output from discharge pipe 19 after being mixed, so that the raw materials can be prevented from being scattered in the air by dust cover body 4 during the conveying of the raw materials, which can prevent the waste of raw materials and the pollution of the working environment.

[0030] As shown in Figure 2 and Figure 5 be provided with material box 3 on the left side upper end of base 1, and opening and closing mechanism is arranged in the inside of material box 3, opening and closing mechanism includes slot 9, slot 9 is vertically arranged in the right side inside of material box 3, flap 10 is swingly mounted between slot 9 and the left side of material box 3, support 11 is arranged on the upper end of material box 3 and directly above flap 10, hand wheel 12 is screwly connected to the middle part of support 11, the output shaft of hand wheel 12 is swingly connected to the top middle part of flap 10 through bearing, cover plate 13 is swingly mounted on the left side upper end of material box 3, limiting frame 14 is arranged on the left side of base 1, and material box 3 is matched with limiting frame 14,

[0031] In this embodiment, the device is movably provided with a lifting baffle 10 on the material box 3, and a cover plate 13 is movably provided on the left upper end of the material box 3. When the material box 3 loaded with raw materials in advance is placed on the left upper end of the base 1, the raw materials will not directly enter the through slot 9, but will be enclosed in the left side of the material box 3. When the baffle 10 is lifted, the raw materials can enter the through slot 9, so that the raw materials will not splash during the transfer of the material box 3.

[0032] Working principle: when stirring, the material box 3 loaded with raw materials in advance is placed on the left side of the base 1 and limited by the limiting frame 14, then the electric push rod 16 is driven, the dust cover body 4 is lowered by the electric push rod 16, so that the dust cover body 4 is inserted into the inside of the through slot 9, then the hand wheel 12 is rotated, the baffle 10 is lifted by the bearing when the hand wheel 12 rotates, the left side of the material box 3 is communicated with the through slot 9 after the baffle 10 is lifted, and the motor one 5 and the motor two 20 are started, the motor two 20 is started to drive the auger 21 to rotate, the raw materials in the left side of the material box 3 enter from the opening below the dust cover body 4, and are lifted to the discharge port 18 by the rotating auger 21, then enter the feeding port 17 from the discharge port 18, after the raw materials enter the inside of the stirring box 2 from the feeding port 17, the motor one 5 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 7 to rotate, the driven gear 7 stirs the entering materials, and the materials are mixed and then output from the discharge pipe 19.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A mixer main unit with a dust cover, characterized by: include A base (1) is provided with a mixing tank (2) on the upper right side of the base (1), and a mixing mechanism is provided inside the mixing tank (2); A material box (3) is provided on the upper left side of the base (1), and an opening and closing mechanism is provided inside the material box (3); A dust cover body (4) is movably installed on the left side of the mixing tank (2), and a lifting mechanism is provided between the mixing tank (2) and the dust cover body (4); A conveying mechanism is provided inside the dust cover body (4); The stirring mechanism includes a transmission housing (22), which is provided on the upper right side of the stirring box (2). A motor (5) is provided on the upper right side of the transmission housing (22). The output shaft of the motor (5) is located inside the transmission housing (22) and a drive gear (6) is provided at one end. A driven gear (7) meshing with the drive gear (6) is provided at the lower inside of the transmission housing (22). An agitator (8) that is connected to the driven gear (7) is provided inside the stirring box (2). The opening and closing mechanism includes a through groove (9), which is vertically arranged inside the right side of the material box (3). A baffle (10) is movably installed between the through groove (9) and the left side of the material box (3). A bracket (11) is arranged at the upper end of the material box (3) and directly above the baffle (10). A handwheel (12) is threadedly connected to the middle of the bracket (11). The output shaft of the handwheel (12) is movably connected to the top center of the baffle (10) through a bearing. A cover plate (13) is movably installed on the upper left side of the material box (3), and a limit frame (14) is provided on the left side of the base (1). The material box (3) matches the limit frame (14). The lifting mechanism includes a frame (15), which is set at the upper left side of the mixing tank (2). An electric push rod (16) is set at the top of the frame (15). The output shaft of the electric push rod (16) is fixedly connected to the dust cover body (4). A feeding port (17) is opened at the upper left side of the mixing tank (2). A discharge port (18) matching the feeding port (17) is set at the upper right side of the dust cover body (4). A discharge pipe (19) is set below the front of the mixing tank (2). The conveying mechanism includes a second motor (20), which is installed inside the upper end of the dust cover body (4). The output shaft of the second motor (20) is fixedly connected to an auger (21), and an opening is provided below the side of the dust cover body (4) away from the discharge port (18).

Images