Turnover discharging device of concrete mixer

Abstract

The utility model relates to a turnover blanking device of a concrete mixer, which belongs to the technical field of concrete sample manufacture and comprises a main frame, a fixed disc fixedly mounted in the main frame, a rotating disc rotatably mounted in the fixed disc, and a turnover arm arranged between the rotating disc and the main frame. One end of the overturning arm is fixedly connected with the center of the rotating disc, the other end of the overturning arm is rotationally connected with the main rack, a main shaft is arranged in the overturning arm, and a stirring barrel is arranged at the bottom end of the main shaft. The concrete mixing device has the advantages that the overturning assembly drives the overturning arm to rotate, then the direction of the discharging opening of the mixing drum can be overturned and adjusted, concrete can fall into a discharging pool more conveniently, and in the discharging process, output shafts of the vibration motors on the two sides of the mixing drum rotate, so that the discharging effect is improved. The vibrating plate can be used for beating and vibrating the discharging opening of the mixing drum, so that the discharging speed of concrete is increased, and the adhesion condition of the concrete in the mixing drum is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete test piece manufacturing technical field especially relates to a concrete mixer turnover discharging device. BACKGROUND

[0002] The concrete mixer is the machinery that mixes and mixes cement, sand and gravel aggregate and water into concrete mixture, and the concrete cube test piece can reflect the construction quality of concrete structure, the performance index of the measured concrete can be obtained through the mechanical property test of the concrete cube test piece, further reflect the performance of the whole concrete structure, and the test index of the concrete cube test piece includes concrete compressive strength, water seepage performance and the like, therefore, the production of concrete test piece becomes the key of test.

[0003] At present, the production of concrete test piece mostly adopts automatic forming machine to complete, and the automatic forming machine does not have turnover function, mostly relies on the self-weight sliding of concrete to discharge, and the efficiency is low, and the concrete mixer is generally large in size and fixed in structure, and is not convenient to move.

[0004] Therefore, a concrete mixer turnover discharging device needs to be provided. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a concrete mixer turnover discharging device.

[0006] The technical scheme of the utility model is as follows: a concrete mixer turnover discharging device, including host frame, the inside of the host frame is fixedly installed with fixed disc, the inside of the fixed disc is rotatably installed with rotating disc, the rotating disc and the host frame are provided with turnover arm, one end of the turnover arm is fixedly connected with the center of the rotating disc, the other end of the turnover arm is rotatably connected with the host frame, the inside of the turnover arm is provided with main shaft, the bottom end of the main shaft is provided with stirring barrel, the stirring barrel is rotatably installed in the inside of the turnover arm through the main shaft;

[0007] Both sides of the stirring barrel are provided with vibration assembly, the vibration assembly includes vibration motor fixedly installed at both sides of the stirring barrel, and the output shaft of the vibration motor is fixedly connected with a vibration plate.

[0008] Through the above technical scheme, the turnover arm is driven to rotate through the turnover assembly, the direction of the discharge port of the stirring barrel can be turned over and adjusted, the concrete can fall into the discharging pool more conveniently, and in the discharging process, the output shaft of the vibration motor at both sides of the stirring barrel rotates, the vibration plate can be used to knock and vibrate the discharge port of the stirring barrel to increase the discharging speed of the concrete.

[0009] As a preferred implementation form, the inside of the fixed disc is provided with a turnover assembly, the turnover assembly comprises a hand wheel rotatably installed on one side of the fixed disc, a rotating shaft of the hand wheel extends to the inside of the fixed disc and is fixedly connected with a gear a, and an inner tooth ring matched with the gear a is fixedly connected to the inner wall of the rotating disc.

[0010] By adopting the above technical scheme, the rotation of the hand wheel can drive the gear a in the fixed disc to rotate, thereby driving the rotating disc to rotate, and providing a power source for the turnover of the turnover arm and the stirring drum.

[0011] As a preferred implementation form, the outside of the rotating disc is provided with an anti-rotation assembly, the anti-rotation assembly comprises a pedal arranged on one side of the main rack, the pedal is rotatably installed on the outside of the main rack through a torsion spring, a clamping rod is rotatably installed in the inside of the pedal, and one end of the clamping rod away from the pedal extends to the inside of the fixed disc and is clamped with a tooth groove of a clamping wheel.

[0012] By adopting the above technical scheme, when the staff turns over and discharges the concrete in the stirring drum, only the pedal needs to be stepped on, and the gear a without limit will rotate by itself to ensure the stable operation of the turnover and discharge operation.

[0013] As a preferred implementation form, one side of the main rack is fixedly installed with a machine box, the inside of the machine box is provided with a power assembly, the power assembly comprises a driving motor fixedly installed in the inside of the machine box, a speed reducer is fixedly installed in the inside of the machine box and located on one side of the driving motor, and an output shaft of the driving motor is fixedly connected with an output shaft of the speed reducer.

[0014] By adopting the above technical scheme, the use of the speed reducer and the driving motor can increase the transmission torque and provide stable power for the rotation of the second belt pulley.

[0015] As a preferred implementation form, the inside of the machine box is provided with a transmission assembly, the transmission assembly comprises a second belt pulley fixedly connected at the output shaft of the speed reducer, a rotating rod is rotatably installed in the inside of the main rack, one end of the rotating rod is fixedly connected with a first belt pulley, the other end of the rotating rod is fixedly connected with the gear a, and a transmission belt is transmissionally connected between the first belt pulley and the second belt pulley.

[0016] By adopting the above technical scheme, the power of the second belt pulley can be transmitted through the rotation of the transmission belt to drive the first belt pulley to rotate.

[0017] As a preferred implementation form, the transmission assembly further comprises an outer tooth ring fixedly connected to the outside of the stirring drum, and the outer tooth ring is meshed with the gear a.

[0018] By adopting the technical scheme, the discharging speed of the concrete can be further improved through the rotation of the stirring drum.

[0019] As a preferred embodiment, the bottom end of the main frame is provided with a displacement assembly, the displacement assembly comprises wheels rotatably installed on both sides of the main frame, and the end of the main frame away from the wheels is provided with a resting piece.

[0020] By adopting the technical scheme, the discharging device can be connected with the trailer through the cooperation of the wheels and the trailer lifting lug, so as to move and use the discharging device.

[0021] As a preferred embodiment, one end of the rotating rod penetrates the inside of the turnover arm, and the outside of the main frame is fixedly connected with a trailer lifting lug.

[0022] By adopting the technical scheme, the discharging device can be connected with the trailer through the cooperation of the wheels and the trailer lifting lug, so as to move and use the discharging device.

[0023] Compared with the prior art, the advantages and positive effects of the utility model lie in that,

[0024] 1. In the utility model, when the concrete in the stirring drum is discharged, the turnover assembly can drive the turnover arm to rotate, so that the direction of the discharge port of the stirring drum can be turned and adjusted, the concrete can fall into the discharge pool more conveniently, and in the discharging process, the output shafts of the vibration motors on both sides of the stirring drum rotate, the vibration plate can knock and vibrate the discharge port of the stirring drum, so as to increase the discharging speed of the concrete and reduce the adhesion of the concrete in the stirring drum, and through the cooperation of the gear a and the external gear ring, the stirring drum can be driven to rotate, so as to further improve the discharging speed of the concrete.

[0025] 2. In the utility model, when the stirring drum does not need to be turned over, the reaction force of the torsion spring can drive the pedal to rotate, so that the clamping rod and the teeth on the clamping wheel are in the clamped state, and then the rotating position of the stirring drum can be fixed, so as to ensure the stability of the concrete in the stirring process, when the concrete in the stirring drum is turned over and discharged, the pedal only needs to be stepped on, and the gear a without limiting can rotate automatically, so as to ensure the stable operation of the turnover and discharging operation. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The utility model provides a kind of overall perspective view of concrete mixer turnover discharging device;

[0027] Figure 2 The utility model provides the power assembly and transmission assembly structural schematic view of concrete mixer turnover discharging device;

[0028] Figure 3 The utility model provides a concrete mixer turnover unloading device's anti -rotation subassembly structure schematic view is provided;

[0029] Figure 4 The utility model provides a concrete mixer turnover unloading device's turnover subassembly structure schematic view.

[0030] Legend: 1, main frame, 2, turnover arm, 3, main shaft, 4, mixing drum, 5, outer gear ring, 6, fixed disc, 7, hand wheel, 8, machine case, 9, rotating disc, 10, rotating rod, 11, first belt pulley, 12, wheel, 13, clamping wheel, 14, gear a, 15, clamping rod, 16, pedal, 17, vibration motor, 18, vibration plate, 19, transmission belt, 20, second belt pulley. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Reference Figures 1-4 A concrete mixer turnover unloading device, including main frame 1, the inside fixed mounting of main frame 1 has fixed disc 6, the inside rotation mounting of fixed disc 6 has rotating disc 9, and rotating disc 9 is provided with turnover arm 2 between main frame 1, and one end of turnover arm 2 is fixedly connected with the center of rotating disc 9, and the other end of turnover arm 2 is rotatably connected with main frame 1, and the inside of turnover arm 2 is provided with main shaft 3, and the bottom end of main shaft 3 is provided with mixing drum 4, and mixing drum 4 is rotatably installed in the inside of turnover arm 2 by main shaft 3, and both sides of mixing drum 4 are provided with vibration assembly, and vibration assembly includes vibration motor 17 fixedly installed at both sides of mixing drum 4, and the output shaft of vibration motor 17 is fixedly connected with vibration plate 18, when the concrete in mixing drum 4 is unloaded, staff can drive turnover arm 2 to rotate through turnover assembly, and then the direction of the discharge port of mixing drum 4 can be turned over and adjusted, so that the concrete falls into the unloading pool more conveniently, and in the unloading process, the output shaft of vibration motor 17 at both sides of mixing drum 4 rotates, and the discharge port of mixing drum 4 can be knocked and vibrated by vibration plate 18 to increase the unloading speed of concrete and reduce the adhesion of concrete in mixing drum 4.

[0033] Specifically, the inside of the fixed disc 6 is provided with a turnover assembly, the turnover assembly includes a hand wheel 7 rotatably installed on one side of the fixed disc 6, the rotating shaft of the hand wheel 7 extends to the inside of the fixed disc 6 and is fixedly connected with a gear a14, by rotating the hand wheel 7, the gear a14 in the fixed disc 6 can be driven to rotate, so as to drive the rotating disc 9 to rotate, which can provide power source for the turnover of the turnover arm 2 and the stirring drum 4, the inner wall of the rotating disc 9 is fixedly connected with an inner tooth ring used in cooperation with the gear a14, the inner tooth ring is engagedly connected with the gear a14, the outer side of the rotating disc 9 is provided with an anti-rotation assembly, the anti-rotation assembly includes a pedal 16 arranged on one side of the main rack 1, the pedal 16 is rotatably installed on the outer side of the main rack 1 through a torsion spring, the inside of the pedal 16 is rotatably installed with a clamping rod 15, under the condition that the stirring drum 4 does not need to be turned over, the reaction force of the torsion spring will drive the pedal 16 to rotate, so that the clamping rod 15 and the teeth on the clamping wheel 13 are in a clamped state, thereby the rotating position of the stirring drum 4 can be fixed to ensure the stability of the concrete during the stirring process, one end of the clamping rod 15 away from the pedal 16 extends to the inside of the fixed disc 6 and is clamped with the tooth groove of the clamping wheel 13, when the staff turns over and discharges the concrete in the stirring drum 4, only need to step on the pedal 16, the gear a14 without limiting will rotate by itself to ensure the stable operation of the turnover and discharging operation, one side of the main rack 1 is fixedly installed with a machine box 8, the inside of the machine box 8 is provided with a power assembly, the power assembly includes a driving motor fixedly installed in the machine box 8, a reduction machine is fixedly installed in the inside of the machine box 8 and located on one side of the driving motor, by using the reduction machine and the driving motor, the transmission torque can be increased, and stable power is provided for the rotation of the second belt pulley 20, the output shaft of the driving motor is fixedly connected with the output shaft of the reduction machine.

[0034] Specific, the inside of the case 8 is provided with transmission assembly, transmission assembly includes fixedly connected at the output shaft of the reducer second pulley 20, the inside of the mainframe 1 is rotatably mounted with the rotating rod 10, one end of the rotating rod 10 is fixedly connected with the first pulley 11, through the rotation of the transmission belt 19, the power of the second pulley 20 can be transmitted to drive the first pulley 11 to rotate, the other end of the rotating rod 10 is fixedly connected with the gear a14, the first pulley 11 and the second pulley 20 are transmission connected with the transmission belt 19, the transmission assembly further comprises a fixedly connected with the outer gear ring 5 outside the stirring drum 4, the outer gear ring 5 is engaged with the gear a14, through the rotation of the stirring drum 4, the discharge speed of the concrete can be further improved, the bottom end of the mainframe 1 is provided with displacement assembly, the displacement assembly includes wheels 12 rotatably mounted on both sides of the mainframe 1, through the cooperation of the wheels 12 and the trailer lifting lug, the discharging device can be connected with the trailer, so as to move and use the discharging device, the end of the mainframe 1 away from the wheel 12 is provided with a rest piece, which facilitates the stable use of the discharging device, one end of the rotating rod 10 penetrates the inside of the turnover arm 2, the outside of the mainframe 1 is fixedly connected with the trailer lifting lug, which facilitates the connection of the discharging device and the trailer.

[0035] Working principle: first, when the discharging device is used, the trailer lifting lug can be used to connect the discharging device with the trailer, so as to support the discharging device to the construction area, when the concrete in the stirring drum 4 is discharged, the worker can step on the pedal 16, the gear a14 without limit will rotate, at this time, the rotation of the hand wheel 7 can drive the gear a14 in the fixed disc 6 to rotate, which can drive the rotating disc 9 to rotate, thereby the direction of the discharge port of the turnover arm 2 and the stirring drum 4 can be turned over and adjusted, so that the concrete falls into the discharge pool more conveniently, and in the process of discharging, the output shaft of the vibrating motor 17 on both sides of the stirring drum 4 rotates, which can knock and vibrate the discharge port of the stirring drum 4 by using the vibrating plate 18 to increase the discharge speed of the concrete, then, the starting of the reducer and the driving motor can provide power source for the second pulley 20, and through the use of the transmission belt 19, the power of the second pulley 20 can be transmitted to drive the first pulley 11 and the rotating rod 10 to rotate, and through the cooperation of the gear a14 and the outer gear ring 5, the stirring drum 4 can be driven to rotate, which can further improve the discharge speed of the concrete, in the case that the stirring drum 4 does not need to be turned over, the reaction force of the torsion spring will drive the pedal 16 to rotate, so that the clamping rod 15 and the teeth on the clamping wheel 13 are in clamping state, thereby the rotating position of the stirring drum 4 can be fixed to ensure the stability of the concrete in the mixing process.

[0036] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation" "is provided with" "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication, for the ordinary skill in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific situation.

[0037] The above only for the preferred embodiment of the present application has been described, and is not used to limit the present application, although the foregoing embodiments are described in detail, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A concrete mixer tipping device, comprising a main frame (1), characterized in that: The inside of the main rack (1) is fixedly provided with a fixed disc (6), the inside of the fixed disc (6) is rotatably provided with a rotating disc (9), the rotating disc (9) and the main rack (1) are provided with a turnover arm (2), one end of the turnover arm (2) is fixedly connected with the center of the rotating disc (9), the other end of the turnover arm (2) is rotatably connected with the main rack (1), the inside of the turnover arm (2) is provided with a main shaft (3), the bottom end of the main shaft (3) is provided with a stirring cylinder (4), the stirring cylinder (4) is rotatably installed in the inside of the turnover arm (2) through the main shaft (3); Both sides of the stirring cylinder (4) are provided with a vibration assembly, the vibration assembly comprises a vibration motor (17) fixedly installed on both sides of the stirring cylinder (4), and the output shaft of the vibration motor (17) is fixedly connected with a vibration plate (18).

2. A concrete mixer tipping and discharge apparatus according to claim 1 wherein: The inside of the fixed disc (6) is provided with a turnover assembly, the turnover assembly comprises a hand wheel (7) rotatably installed on one side of the fixed disc (6), the rotating shaft of the hand wheel (7) extends to the inside of the fixed disc (6) and is fixedly connected with a gear a (14), the inner wall of the rotating disc (9) is fixedly connected with an inner gear ring used in cooperation with the gear a (14), and the inner gear ring is in meshing connection with the gear a (14).

3. A concrete mixer tipping and discharging apparatus according to claim 1 wherein: The outside of the rotating disc (9) is provided with an anti-rotation assembly, the anti-rotation assembly comprises a pedal (16) arranged on one side of the main rack (1), the pedal (16) is rotatably installed on the outside of the main rack (1) through a torsion spring, the inside of the pedal (16) is rotatably provided with a clamping rod (15), one end of the clamping rod (15) away from the pedal (16) extends to the inside of the fixed disc (6) and is clamped with the tooth groove of the clamping wheel (13).

4. A concrete mixer tipping and discharge apparatus according to claim 1 wherein: One side of the main rack (1) is fixedly provided with a machine box (8), the inside of the machine box (8) is provided with a power assembly, the power assembly comprises a driving motor fixedly installed in the inside of the machine box (8), a speed reducer is fixedly installed in the inside of the machine box (8) and located on one side of the driving motor, and the output shaft of the driving motor is fixedly connected with the output shaft of the speed reducer.

5. A concrete mixer tipping and discharging apparatus according to claim 4 wherein: The inside of the machine box (8) is provided with a transmission assembly, the transmission assembly comprises a second belt pulley (20) fixedly connected at the output shaft of the speed reducer, the inside of the main rack (1) is rotatably provided with a rotating rod (10), one end of the rotating rod (10) is fixedly connected with a first belt pulley (11), the other end of the rotating rod (10) is fixedly connected with the gear a (14), and the first belt pulley (11) and the second belt pulley (20) are in transmission connection with a transmission belt (19).

6. A concrete mixer tipping and discharging apparatus according to claim 5 wherein: The transmission assembly further comprises an outer gear ring (5) fixedly connected on the outside of the stirring cylinder (4), and the outer gear ring (5) is in meshing connection with the gear a (14).

7. A concrete mixer tipping and discharge apparatus according to claim 1 wherein: The bottom end of the main rack (1) is provided with a displacement assembly, the displacement assembly comprises wheels (12) rotatably installed on both sides of the main rack (1), and the end of the main rack (1) away from the wheels (12) is provided with a resting piece.

8. A concrete mixer tipping and discharging apparatus according to claim 5 wherein: One end of the rotating rod (10) penetrates the inside of the turnover arm (2), and the outside of the main frame (1) is fixedly connected with a trailer lifting lug.

Images