Torque-adjustable electric stirrer

Through an electric agitator with adjustable torque, the motor reducer is used to increase torque and the electric cylinder drive the stirring tank movement, which solves the problem of low efficiency of existing stirring equipment, achieves efficient stirring and convenient loading and unloading, and reduces labor costs and material waste.

CN223209325UActive Publication Date: 2025-08-12LICHEN SCIENTIFIC INSTRUMENTS (CHANGZHOU) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421743734.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-08-12
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing stirring equipment has low mixing efficiency, resulting in uneven mixing of the paint, requiring long-term stirring, which can easily introduce bubbles or damage the performance of the paint.

Method used

An electric stirrer with adjustable torque is adopted to increase the output torque by combining the motor with the reducer, drive the mixing rod and the stirring blade to make circular motions, and the electric cylinder is used to realize the up and down movement of the stirring tank, and facilitate loading and unloading with the discharge pipe and control valve.

Benefits of technology

It improves the mixing efficiency, reduces the stirring time, reduces the damage to bubble introduction and coating performance, and reduces workers' labor intensity and material waste, and improves material utilization.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223209325U_ABST
    Figure CN223209325U_ABST
Patent Text Reader

Abstract

The utility model relates to stirring equipment, in particular to a torque-adjustable electric stirrer which comprises a base, a supporting rod is fixedly connected to the top of the base, a stirring tank is arranged on the supporting rod, an opening is formed in the top of the stirring tank, a top frame is fixedly connected to the top end of the supporting rod, and a shell is fixedly connected to the outer side of the top frame. And a stirring structure is arranged on the inner side of the shell. A stirring structure is arranged, a motor is matched with a speed reducer to reduce the speed and increase the output torque, a stirring rod and stirring blades are driven by a connecting rod to do circular motion, and the stirring rod is driven to rotate while doing the circular motion, so that the stirring efficiency is improved, and the stirring time is shortened; excessive bubbles are prevented from being introduced or the performance of the coating is prevented from being damaged due to overlong stirring time.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to stirring equipment, in particular to an electric stirrer with adjustable torque. Background Art

[0002] During the construction of exterior walls, it is often necessary to apply insulation and paint layers on the surface of the wall. Before using these materials, they need to be mixed in proportion, which requires the use of mixing equipment.

[0003] After searching, the Chinese patent publication number CN213132849U, the document disclosed in this patent is as follows: an electric stirrer, comprising a base, a mixing barrel being provided on the top wall of the base, a connecting seat being integrally formed on the outer wall of the mixing barrel near the top, a splash-proof device being provided on the connecting seat, the splash-proof device comprising a first cover plate and a second cover plate, a semicircular hole being provided at a middle position on the outer wall on the side where the first cover plate and the second cover plate are close to each other, a plurality of rectangular slots being provided on the outer wall on the side where the first cover plate is close to the second cover plate, a plurality of rectangular plug-ins being provided on the outer wall on the side where the second cover plate is close to the first cover plate, the size of the plug-ins being adapted to the size of the slots, and the two being plugged in and matched, the electric stirrer can effectively prevent the material in the mixing barrel from splashing out, can stably fix the mixing barrel, avoid shaking of the mixing barrel during stirring, and is conducive to the stirring work.

[0004] Existing technologies rely solely on stirring blades for mixing, resulting in low stirring efficiency and uneven mixing of the paint. Inefficient stirring requires longer stirring times, which can introduce excessive bubbles or damage the paint's properties. To address this issue, we propose an electric stirrer with adjustable torque. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present invention provides an electric stirrer with adjustable torque, which solves the problems raised in the above-mentioned background technology. To achieve the above purpose, the present invention is implemented through the following technical solutions: an electric stirrer with adjustable torque, comprising a base, the top of which is fixedly connected to a support rod, a stirring tank is provided on the support rod, the top of the stirring tank is provided with an opening, the top of the support rod is fixedly connected to a top frame, the outer side of the top frame is fixedly connected to a shell, and the inner side of the shell is provided with a stirring structure;

[0006] The agitating structure includes a No. 2 rotating rod, the bottom end of the No. 2 rotating rod is rotatably connected to the inner wall of the shell by a No. 2 bearing, the top of the No. 2 rotating rod movably penetrates the inner wall of the shell, the surface of the No. 2 rotating rod is fixedly sleeved with a No. 1 driving gear, the bottom of the shell is fixedly connected to the No. 3 rotating rod through the inner wall of the shell and rotatably connected to the No. 3 rotating rod, the surface of the No. 3 rotating rod is fixedly sleeved with a driven gear, the No. 1 driving gear is meshed with the driven gear, the other end of the connecting rod is fixedly connected to the No. 1 bearing, the inner side of the No. 1 bearing is fixedly connected with a stirring rod, the bottom end of the stirring rod is fixedly connected with a stirring blade, the outer side of the top frame is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly mounted with a motor, and a No. 1 rotating rod is arranged above the motor.

[0007] Preferably, an electric cylinder is fixedly installed on the top of the base, the telescopic end of the electric cylinder is fixedly connected to a lifting block, the surface of the support rod is provided with a movable sleeve, one side of the lifting block is fixedly connected to the outer side of the movable sleeve, and the outer side of the mixing tank is fixedly connected to the outer side of the movable sleeve.

[0008] Preferably, a second driving gear is fixedly sleeved on the surface of the stirring rod, a gear ring is fixedly connected to the bottom of the shell, and the second driving gear is meshed with teeth on the inner side of the gear ring.

[0009] Preferably, the bottom of the shell is fixedly connected to a ring groove, and the top of the stirring rod is fixedly connected to a ball, and the ball is in contact with the groove wall of the ring groove and is slidably connected. The sliding of the set ball in the ring groove can impose a limiting effect on the stirring rod and the stirring blade, so that the stirring rod has better stability when driving the stirring blade to perform circular motion.

[0010] Preferably, a discharge pipe is provided on the outer wall of the mixing tank, and a control valve is provided on the storage pipe. The discharge pipe cooperates with the control valve to facilitate the discharge of materials.

[0011] Preferably, the top end of the No. 2 rotating rod is fixedly connected to the No. 1 pulley, the top end of the No. 1 rotating rod is fixedly connected to the No. 2 pulley, and the No. 1 pulley and the No. 2 pulley are connected via a belt transmission.

[0012] Preferably, the output shaft of the motor is fixedly connected to a reducer, and the No. 1 rotating rod is fixedly connected to the output end of the reducer, and the torque of the motor can be adjusted by the provided reducer.

[0013] As can be seen from the above technical solutions, the torque-adjustable electric stirrer provided in the embodiments of this specification has at least the following beneficial effects:

[0014] (1) The utility model sets up a stirring structure, and the motor cooperates with the reducer to reduce the speed and increase the output torque. The connecting rod drives the stirring rod and the stirring blade to make a circular motion. The stirring rod is driven to rotate while making a circular motion, thereby improving the stirring efficiency, reducing the stirring time, and avoiding the introduction of too many bubbles or damage to the performance of the coating due to excessive stirring time.

[0015] (2) The utility model sets up a loading structure, uses the telescopic end of the electric cylinder to drive the mixing tank to move up and down, and then cooperates with the discharge pipe and the control valve to realize the convenient loading and unloading of the mixing tank. The convenient loading and unloading method reduces the labor intensity of workers, reduces the required manpower, and helps to reduce labor costs; the smooth loading and unloading process can reduce the spillage and waste of materials during the transfer process, and improve the utilization rate of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the stirring structure in the present utility model;

[0019] Figure 3 It is an enlarged view of the structure of A in the present utility model;

[0020] Figure 4 It is a schematic diagram of the feeding structure in the present utility model.

[0021] In the figure: 1. Base; 2. Support rod; 3. Mixing tank; 4. Discharge pipe; 5. Top frame; 6. Casing; 7. Mixing structure; 701. Mounting frame; 702. Motor; 703. Reducer; 704. Rotating rod No. 1; 705. Rotating rod No. 2; 706. Driving gear No. 1; 707. Rotating rod No. 3; 708. Driven gear; 709. Gear ring; 7010. Connecting rod; 7011. Mixing rod; 7012. Bearing No. 1; 7013. Driving gear No. 2; 7014. Mixing blade; 8. Feeding structure; 801. Electric cylinder; 802. Lifting block; 803. Movable sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-Figure 3 As shown, a torque-adjustable electric stirrer includes a base 1, a support rod 2 is fixedly connected to the top of the base 1, a stirring tank 3 is provided on the support rod 2, and an opening is provided on the top of the stirring tank 3, the top of the support rod 2 is fixedly connected to the top frame 5, the outer side of the top frame 5 is fixedly connected to the outer shell 6, and the inner side of the outer shell 6 is provided with a stirring structure 7, and the stirring structure 7 includes a No. 2 rotating rod 705, the bottom end of the No. 2 rotating rod 705 is rotatably connected to the inner wall of the outer shell 6 through a No. 2 bearing, the top end of the No. 2 rotating rod 705 movably penetrates the inner wall of the outer shell 6, and the surface of the No. 2 rotating rod 705 is fixedly sleeved with The first driving gear 706 and the bottom of the housing 6 are fixedly connected to a gear ring 709. The inner wall of the housing 6 is rotatably connected to a third rotating rod 707 through a third bearing. The bottom end of the third rotating rod 707 is movable through the inner wall of the housing 6 and the connecting rod 7010. The surface of the third rotating rod 707 is fixedly sleeved with a driven gear 708. The first driving gear 706 is meshed with the driven gear 708. The other end of the connecting rod 7010 is fixedly connected to a first bearing 7012. The inner side of the first bearing 7012 is fixedly connected to a stirring rod 7011. The bottom end of the stirring rod 7011 is fixedly connected to a stirring blade. 7014, the outer side of the top frame 5 is fixedly connected with a mounting frame 701, the bottom of the mounting frame 701 is fixedly installed with a motor 702, a No. 1 rotating rod 704 is provided above the motor 702, the surface of the stirring rod 7011 is fixedly sleeved with a No. 2 driving gear 7013, the bottom of the shell 6 is fixedly connected with a gear ring 709, the No. 2 driving gear 7013 is engaged with the teeth on the inner side of the gear ring 709, the bottom of the shell 6 is fixedly connected with an annular groove, the top of the stirring rod 7011 is fixedly connected with a ball, the ball contacts and slides with the groove wall of the annular groove, and the ball is arranged in the annular groove. The sliding can impose a limiting effect on the stirring rod 7011 and the stirring blade 7014, so that the stirring rod 7011 has better stability when driving the stirring blade 7014 to perform circular motion. The top of the No. 2 rotating rod 705 is fixedly connected to the No. 1 pulley, and the top of the No. 1 rotating rod 704 is fixedly connected to the No. 2 pulley. The No. 1 pulley and the No. 2 pulley are connected by a belt transmission. The output shaft of the motor 702 is fixedly connected to the reducer 703, and the No. 1 rotating rod 704 is fixedly connected to the output end of the reducer 703. The torque of the motor 702 can be adjusted by the set reducer 703.

[0025] In this embodiment, through the setting of the stirring structure 7, the motor 702 cooperates with the reducer 703 to reduce the speed and increase the output torque, and drives the stirring rod 7011 and the stirring blade 7014 to perform circular motion through the connecting rod 7010. The stirring rod 7011 is driven to rotate while performing circular motion, thereby improving the stirring efficiency, reducing the stirring time, and avoiding excessive stirring time that may introduce too many bubbles or damage the performance of the coating.

[0026] Example 2

[0027] See also Figure 4 As shown, an electric cylinder 801 is fixedly installed on the top of the base 1, and the telescopic end of the electric cylinder 801 is fixedly connected to the lifting block 802. The surface of the support rod 2 is provided with a movable sleeve 803. One side of the lifting block 802 is fixedly connected to the outer side of the movable sleeve 803. The outer side of the mixing tank 3 is fixedly connected to the outer side of the movable sleeve 803. The outer wall of the mixing tank 3 is connected to the discharge pipe 4, and a control valve is provided on the storage pipe. The discharge pipe 4 is provided in conjunction with the control valve to facilitate the discharge of materials.

[0028] In this embodiment, by setting up a loading structure 8, the telescopic end of the electric cylinder 801 is used to drive the mixing tank 3 to move up and down, and then cooperate with the discharge pipe 4 and the control valve to realize the convenient loading and unloading of the mixing tank 3. The convenient loading and unloading method reduces the labor intensity of the workers, reduces the required manpower, and helps to reduce labor costs; the smooth loading and unloading process can reduce the spillage and waste of materials during the transfer process, and improve the utilization rate of materials.

[0029] When the torque-adjustable electric stirrer of the present invention is in use, by starting the motor 702, the output shaft of the motor 702 cooperates with the reducer 703 to reduce the speed, increase the output torque, and then drive the No. 1 rotating rod 704 to rotate. Since the No. 1 rotating rod 704 and the No. 2 rotating rod 705 are driven by the belt between the No. 1 pulley and the No. 2 pulley, the No. 1 rotating rod 704 drives the No. 2 rotating rod 705 to rotate in the same direction while rotating. The No. 2 rotating rod 705 drives the No. 1 driving gear 706 to rotate, the No. 1 driving gear 706 drives the driven gear 708 to rotate, and the driven gear 708 drives the No. 3 rotating rod 707 to rotate. The bottom end of the No. 3 rotating rod 707 drives the connecting rod 7010 to rotate, and the connecting rod 7010 drives the stirring rod 7011 and the stirring blade 7014 make circular motion, and the stirring rod 7011 drives the second driving gear 7013 to move inside the gear ring 709 while making circular motion, thereby driving the stirring rod 7011 to make circular motion and realize rotation at the same time, and then pour the raw materials into the stirring tank 3, by starting the electric cylinder 801, using the telescopic end of the electric cylinder 801 to drive the lifting block 802 to move upward until the stirring blade 7014 enters the interior of the stirring tank 3, and using the stirring rod 7011 under circular motion to drive the stirring blade 7014 to stir the raw materials, and then start the electric cylinder 801, and use the telescopic end of the electric cylinder 801 to drive the stirring tank 3 to move downward, and then open the control valve to realize the function of unloading the raw materials inside the stirring tank 3.

[0030] The above implementation methods are only used to illustrate the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention. Therefore, all equivalent technical solutions also fall within the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims

1. A torque-adjustable electric stirrer, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support rod (2), a stirring tank (3) is provided on the support rod (2), the top of the stirring tank (3) is provided with an opening, the top of the support rod (2) is fixedly connected to a top frame (5), the outer side of the top frame (5) is fixedly connected to a shell (6), and the inner side of the shell (6) is provided with a stirring structure (7); The stirring structure (7) includes a No. 2 rotating rod (705), the bottom end of the No. 2 rotating rod (705) is rotatably connected to the inner wall of the housing (6) through a No. 2 bearing, the top end of the No. 2 rotating rod (705) is movable and penetrates the inner wall of the housing (6), the surface of the No. 2 rotating rod (705) is fixedly sleeved with a No. 1 driving gear (706), the bottom of the housing (6) is fixedly connected to a gear ring (709), the inner wall of the housing (6) is rotatably connected to a No. 3 rotating rod (707) through a No. 3 bearing, the bottom end of the No. 3 rotating rod (707) is movable and penetrates the inner wall of the housing (6) and is connected to the connecting rod (7010), and the No. 3 rotating rod ( A driven gear (708) is fixedly sleeved on the surface of the connecting rod (707), the No. 1 driving gear (706) is meshed with the driven gear (708), the other end of the connecting rod (7010) is fixedly connected to the No. 1 bearing (7012), the inner side of the No. 1 bearing (7012) is fixedly connected to a stirring rod (7011), the bottom end of the stirring rod (7011) is fixedly connected to a stirring blade (7014), the outer side of the top frame (5) is fixedly connected to a mounting frame (701), the bottom of the mounting frame (701) is fixedly mounted with a motor (702), and a No. 1 rotating rod (704) is provided above the motor (702).

2. The torque-adjustable electric stirrer according to claim 1, characterized in that: An electric cylinder (801) is fixedly mounted on the top of the base (1); a telescopic end of the electric cylinder (801) is fixedly connected to a lifting block (802); a movable sleeve (803) is sleeved on the surface of the support rod (2); one side of the lifting block (802) is fixedly connected to the outer side of the movable sleeve (803); and the outer side of the stirring tank (3) is fixedly connected to the outer side of the movable sleeve (803).

3. The torque-adjustable electric stirrer according to claim 2, characterized in that: A second driving gear (7013) is fixedly sleeved on the surface of the stirring rod (7011), a gear ring (709) is fixedly connected to the bottom of the housing (6), and the second driving gear (7013) is meshed with the teeth on the inner side of the gear ring (709).

4. The torque-adjustable electric stirrer according to claim 3, characterized in that: The bottom of the housing (6) is fixedly connected to an annular groove, and the top of the stirring rod (7011) is fixedly connected to a ball, and the ball is in contact with the groove wall of the annular groove and is slidably connected.

5. The torque-adjustable electric stirrer according to claim 4, characterized in that: The outer wall of the stirring tank (3) is connected to a discharge pipe (4), and a control valve is provided on the storage pipe.

6. The torque-adjustable electric stirrer according to claim 5, characterized in that: The top of the second rotating rod (705) is fixedly connected to the first pulley, and the top of the first rotating rod (704) is fixedly connected to the second pulley. The first pulley and the second pulley are connected via a belt transmission.

7. The torque-adjustable electric stirrer according to claim 6, characterized in that: The output shaft of the motor (702) is fixedly connected to a reducer (703), and the first rotating rod (704) is fixedly connected to the output end of the reducer (703).

Citation Information

Patent Citations

  • Electric stirrer

    CN213132849U