CN206633212U - A kind of mixer of scalable stirring - Google Patents

Abstract

The utility model discloses a telescopic stirring mixer, which comprises a top cover and a threaded sleeve, the right end of the top cover is connected with a mixing barrel through a hinge, and a discharge pumping plate and a locking bolt are connected at the lower left corner of the mixing barrel , a discharge port is fixedly installed above the discharge pumping plate, a mixing barrel and a frame are fixedly connected above and below the threaded sleeve, a stirring head is fixedly connected above the screw rod, and a stirring head is connected to the outside of the stirring blade. bucket, a motor backing plate is arranged under the motor, and an observation window is fixedly installed on the mixing bucket. The retractable mixing mixer is equipped with a screw and a threaded sleeve, and the shape of the external thread of the screw matches the shape of the internal thread of the threaded sleeve. The rotation of the screw can make the stirring effect more sufficient, and the stirring head is at the bottom of the mixing barrel. At this time, the bottom position of the motor is flush with the top position of the motor backing plate, which effectively prevents the motor from rubbing against the ground when the stirring head moves up and down.

Description

A retractable mixer

technical field

The utility model relates to the technical field of construction equipment, in particular to a telescopic mixing mixer.

Background technique

The mixer is a machine that mixes cement, sand and gravel aggregates and water and mixes them into concrete mixtures. It mainly uses the mixing tank to make the components uniform on a macro and micro level, destroying the agglomeration of cement particles, and promoting the development of dispersion and It promotes collision and friction between material particles and reduces the influence of dust film. It is generally used in small and medium-sized construction sites.

Most of the mixing blades of commonly used mixers are fixed in position and cannot move up and down, and cannot fully and thoroughly mix the concrete inside the mixing tank, so that the mixing effect is not ideal, and it is easy to be unable to mix the concrete at the bottom. The bottoming occurs, resulting in waste of concrete, and it is not easy to clean up.

Utility model content

The purpose of this utility model is to provide a telescopic mixing mixer to solve the problem that the mixing blades of most existing concrete mixers cannot move up and down, which leads to unsatisfactory mixing effect.

In order to achieve the above purpose, the utility model provides the following technical solutions: a telescopic stirring mixer, including a top cover and a threaded sleeve, the right end of the top cover is connected to the mixing bucket through a hinge, and the mixing bucket is provided with a handle, The lower left corner of the mixing barrel is connected with a discharge pumping plate and a locking bolt, a discharge port is fixedly installed above the discharge pumping plate, and a mixing barrel and a frame are respectively fixedly connected to the upper and lower sides of the threaded sleeve. A screw is connected in the middle of the frame, and a motor is fixedly connected under the screw, an anti-skid layer is connected under the frame, a stirring head is fixedly connected above the screw, and stirring knives are installed on both sides of the stirring head. A mixing bucket is connected, a shock-absorbing spring is fixedly connected under the frame, a motor backing plate is arranged under the motor, and anti-skid layers are fixedly connected on the left and right sides of the motor, and an observation window is fixedly installed on the mixing bucket.

Preferably, the bottom end of the anti-slip layer has a concave-convex structure.

Preferably, when the stirring head is at the bottommost position of the mixing barrel, the bottom position of the motor is flush with the top position of the motor backing plate.

Preferably, the stirring blades are evenly distributed outside the stirring head, and the stirring blades and the stirring head are detachable structures.

Preferably, the external thread shape of the screw coincides with the internal thread shape of the threaded sleeve, and the threaded sleeve is fixedly connected to the mixing tank and the frame by welding.

Compared with the prior art, the beneficial effect of the utility model is: the telescopic stirring mixer is provided with a screw and a threaded sleeve, and the thread shape outside the screw rod matches the internal thread shape of the threaded sleeve, and the threaded sleeve passes through The welding is fixedly connected with the mixing barrel and the frame, and the mixing effect can be made more fully through the rotation of the screw. The mixing head and the mixing head of the mixer are detachable structures, which are convenient for disassembly and installation of the mixing head for easy cleaning. The bottom of the anti-skid layer has a concave-convex structure, which increases the frictional force in contact with the ground and makes the device work more stably. When the stirring head is at the bottom of the mixing barrel, the bottom of the motor is at the same position as the top of the motor backing plate. Flat, effectively prevent the motor from rubbing against the ground when the stirring head moves up and down, thus increasing the service life of the motor.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view of the structure of the stirring head of the present invention.

In the figure: 1. Top cover, 2. Handle, 3. Discharge pumping plate, 4. Locking bolt, 5. Discharge port, 6. Rack, 7. Anti-skid layer, 8. Mixing barrel, 9. Hinge , 10, mixing head, 11, mixing knife, 12, threaded sleeve, 13, screw, 14, motor, 15, damping spring, 16, motor backing plate, 17, observation window.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-2, the utility model provides a technical solution: a telescopic stirring mixer, including a top cover 1 and a threaded sleeve 12, the right end of the top cover 1 is connected to the mixing bucket 8 through a hinge 9, and the stirring The barrel 8 is provided with a handle 2, and the lower left corner of the mixing barrel 8 is connected with a discharge pumping plate 3 and a locking bolt 4, which can control the discharge well. The top of the discharge pumping plate 3 is fixedly installed with a discharge port 5, a threaded sleeve The top and bottom of the cylinder 12 are respectively fixedly connected with the mixing tank 8 and the frame 6, the middle of the frame 6 is connected with a screw 13, and the bottom of the screw 13 is fixedly connected with a motor 14, and the external thread shape of the screw rod 13 is similar to the internal thread shape of the threaded sleeve 12 Matching, the screw rod 13 drives the stirring head 10 to rotate under the drive of the motor 14, so that the stirring knife 11 rotates at a uniform speed to achieve a sufficient effect of stirring. The bottom of the frame 6 is connected with an anti-slip layer 7, and the bottom of the anti-slip layer 7 is a concave-convex structure. The contact area with the ground has been increased, so that the mixer can work more stably. The top of the screw rod 13 is fixedly connected with the stirring head 10. When the stirring head 10 is at the bottommost position of the mixing barrel 8, the bottom position of the motor 14 and the motor backing plate The upper end of 16 is in the same position, and the motor 14 can be avoided from colliding with the ground when the stirring head 10 moves up and down, so as to protect the motor 14, and stirring knives 11 are installed on both sides of the stirring head 10, and the stirring knives 11 are uniform Distributed on the outside of the mixing head 10, and the mixing knife 11 and the mixing head 10 are detachable structures for easy cleaning. The mixing bucket 8 is connected to the outside of the mixing knife 11, the shock absorbing spring 15 is fixedly connected to the bottom of the frame 6, and the motor 14 is installed below There is a motor backing plate 16, and the left and right sides of the motor 14 are fixedly connected with an anti-skid layer 7, and the mixing bucket 8 is fixedly equipped with an observation window 17.

Working principle: When using the retractable mixing mixer, open the top cover 1 of the mixer through the handle 2, put in a certain amount of cement, sand and gravel aggregate and water to mix, and fix the discharge pumping plate 3 through the locking bolt 4 The outlet position of the discharge port 5, then close the top cover 1 of the mixer through the handle 2, open the motor 14, drive the motor 14, and engage the external thread of the screw rod 13 with the internal thread of the threaded sleeve 12, so that the screw rod 13 is in the The inside of the mixing barrel 8 moves up and down, and the stirring head 10 makes the stirring knife 11 rotate at a constant speed inside the mixing barrel 8 through the screw rod 13 under the drive of the motor 14, and the stirring head 10 also moves up and down during the upward and downward movement of the screw rod 13, thereby Make stirring blade 11 move up and down inside mixing barrel 8 to carry out stirring work, thereby making stirring more fully and improving the stirring effect. When the stirring is completed through the observation window 17, turn off the motor 14. Unlock the locking bolt 4, pull the discharge pumping plate 3 upwards, so that the stirred concrete falls from the discharge port 5, then put down the discharge pumping plate 3, lock the locking bolt 4, and finally remove the 11 pairs of mixing knives The mixer is cleaned to complete a series of concrete mixing work.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (5)

1. A stirrer for telescopic stirring, comprising a top cover (1) and a threaded sleeve (12), characterized in that: the right end of the top cover (1) is connected with the mixing bucket (8) by a hinge (9), And the mixing bucket (8) is provided with a handle (2), and the lower left corner of the mixing bucket (8) is connected with a discharge pumping plate (3) and a locking bolt (4), and above the discharge pumping plate (3) A discharge port (5) is fixedly installed, and the upper and lower sides of the threaded sleeve (12) are respectively fixedly connected with a mixing bucket (8) and a frame (6), and the middle of the frame (6) is connected with a screw rod (13) , and a motor (14) is fixedly connected below the screw rod (13), an anti-skid layer (7) is connected below the frame (6), and a stirring head (10) is fixedly connected above the screw rod (13), and the stirring head (10) Stirring knives (11) are installed on both sides, a mixing barrel (8) is connected to the outside of the stirring knives (11), a damping spring (15) is fixedly connected to the bottom of the frame (6), and the motor (14) The motor backing plate (16) is arranged below, and the left and right sides of the motor (14) are fixedly connected with anti-skid layers (7), and the observation window (17) is fixedly installed on the mixing bucket (8). 2. A telescopic stirring mixer according to claim 1, characterized in that: the bottom end of the anti-slip layer (7) has a concave-convex structure. 3. A kind of telescopic mixing mixer according to claim 1, characterized in that: when the mixing head (10) is at the bottommost position of the mixing bucket (8), the bottom position of the motor (14) and the motor Backing plate (16) upper end position is flush. 4. A kind of retractable mixing mixer according to claim 1, characterized in that: said mixing knife (11) is evenly distributed on the outside of the mixing head (10), and the mixing knife (11) and the mixing head (10) It is a detachable structure. 5. A kind of telescopic mixing mixer according to claim 1, characterized in that: the external thread shape of the screw rod (13) matches the internal thread shape of the threaded sleeve (12), and the threaded sleeve (12) ) is fixedly connected with the mixing bucket (8) and the frame (6) by welding.