Powerful mixer driving structure

Abstract

The utility model discloses a powerful mixer driving structure which comprises a chassis, a plum blossom column is fixedly connected to the center of the top of the chassis, a rotating drum is arranged on the outer side of the plum blossom column, a driving motor capable of driving the rotating drum to rotate is arranged at the top end of the rotating drum, and a plurality of round holes are formed in the middle of the outer side of the rotating drum. A push-pull rod penetrating through the side wall of the rotary drum is inserted into the round hole, a semicircular rod is fixedly connected to the end, close to the plum blossom column, of the push-pull rod, a mounting frame is fixedly connected to the end, away from the plum blossom column, of the push-pull rod, and detachable mixing blades are arranged on one side of the mounting frame. The push-pull rod and the semicircular rod can be driven to rotate by utilizing the rotation of the rotary drum, and when the semicircular rod rotates to be in contact with the convex part of the plum blossom column, the convex part of the plum blossom column is utilized to extrude the semicircular rod and the push-pull rod, so that the telescopic rod is stretched, and the mixing blades can be moved towards the inner edge of the stock bin; materials at the inner edge of the stock bin are turned over, so that the mixing quality of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixer drive structures, in particular to a powerful mixer drive structure. Background Art

[0002] The mixer drive structure refers to the power transmission mechanism of the mixer, which is usually composed of a motor, a reducer, a pulley, a chain, etc. The function of the mixer drive structure is to transmit the power of the motor to the mixing shaft of the mixer so that it can rotate. The design and selection of the mixer drive structure need to take into account factors such as the specifications, power, and speed of the mixer to ensure that it can meet the working requirements of the mixer. The maintenance and care of the mixer drive structure is also very important. Regular inspection and replacement of wearing parts can extend its service life and improve the working efficiency of the mixer.

[0003] In the prior art, Chinese patent CN218339653U discloses a high-speed mixer drive structure for powder coatings, wherein the mixer drive structure is located as a whole in a box body, and the box body is formed into a closed structure with a mixing space, and a feeding structure is arranged at the uppermost part of the box body, and a crushing structure is arranged in the box body space below the feeding structure, and the crushing structure is connected to a crushing drive device to the outside of the box body, and a mixing blade is arranged in the box body under the crushing structure, and the mixing blade works in the box body through the drive of the mixer drive structure, and the mixer drive structure includes an inner box support frame, a working motor, a rotating shaft and a communication pipe, and the inner box support frame is connected to the space in the box body through a connecting rod, and the upper part of the inner box support frame is formed into a platform surface, and the working motor is installed below the platform surface, and the rotating shaft is installed upward through the platform surface, and the mixing blade is fixed on the rotating shaft, and the design mainly combines the crushing structure with the mixing structure to effectively improve the efficiency of material mixing.

[0004] However, the mixer drive structure provided in the above technical solution still has many shortcomings in actual application. For example, the mixing component in the mixer drive mechanism is fixed in position in the material bin, which makes it impossible to mix the materials at the inner edge of the material bin during mixing, resulting in uneven mixing and affecting the quality of the mixer mixing. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problem that the mixing component in the mixer drive mechanism proposed in the above background technology is fixed in position in the material bin, so that during mixing, the material at the inner edge of the material bin cannot be mixed, resulting in uneven mixing and affecting the quality of the mixer mixing, the utility model adopts the following technical solution.

[0007] A high-power mixer driving structure comprises a chassis, wherein a plum blossom column is fixedly connected to the top center of the chassis, a rotating drum is arranged on the outside of the plum blossom column, a driving motor which can drive the rotating drum to rotate is arranged on the top of the rotating drum, the driving motor and the rotating drum are connected by a connecting assembly, a plurality of circular holes are opened in the middle of the outside of the rotating drum, push-pull rods which penetrate the side walls of the rotating drum are inserted into the circular holes, a semicircular rod is fixedly connected to one end of the push-pull rod close to the plum blossom column, a mounting frame is fixedly connected to one end of the push-pull rod away from the plum blossom column, a detachable mixing blade is arranged on one side of the mounting frame, telescopic rods are fixedly connected to both ends of the mounting frame, and one end of the telescopic rod is fixedly connected to the rotating drum, a spring is sleeved on the outside of the telescopic rod, and both ends of the spring are respectively fixedly connected to the mounting frame and the rotating drum.

[0008] Preferably, the push-pull rods are evenly distributed in a ring shape about the central axis of the rotating drum, the outer side dimension of the telescopic rods matches the inner side dimension of the spring, and the telescopic rods are symmetrical about the horizontal center line of the mounting frame.

[0009] Preferably, both ends of the mounting frame are connected to the mixing blades by bolts and nuts, side pieces are provided on both sides of the mixing blades, and the side pieces and the mixing blades form an integrated structure, and the side pieces are evenly distributed about the horizontal center line of the mixing blades.

[0010] Preferably, a positioning plate is fixedly connected to the outer side of the housing of the driving motor, and threaded holes are formed at four corners of the positioning plate.

[0011] Preferably, the connecting assembly comprises a telescopic shaft and a connecting disk, the output end of the driving motor is fixedly connected with the telescopic shaft, the bottom end of the telescopic shaft is fixedly connected with the connecting disk, and the connecting disk is fixed to the rotating drum by bolts.

[0012] Preferably, the top outer side of the chassis is fixedly connected to the bottom ring, the inner side of the bottom ring is provided with an annular groove, a slider is provided on the outer side of the bottom end of the rotating drum, and the slider and the rotating drum form an integrated structure, and the slider and the annular groove are slidably connected.

[0013] Preferably, a soft rubber pad is fixedly connected to the bottom of the chassis, and a plurality of threaded holes evenly distributed in a ring shape are opened on the outer side of the chassis.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model utilizes the rotation of the rotating drum to drive the push-pull rod and the semicircular rod to rotate. When the semicircular rod rotates to contact the raised part of the plum blossom column, the raised part of the plum blossom column is used to squeeze the semicircular rod and the push-pull rod, so that the telescopic rod is stretched, thereby being able to move the mixing blades toward the inner edge of the silo, turning over the materials at the inner edge of the silo, and improving the mixing quality of the device. When the semicircular rod rotates to be opposite to the recessed part of the plum blossom column, the elastic force of the spring can reset the push-pull rod and the mixing blades, thereby realizing that the mixing blades can move horizontally when rotating, thereby expanding the stirring range of the mixing blades. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the bottom structure of the rotary drum of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the mixing blade of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the plum blossom column of the utility model;

[0021] Figure 5 It is a schematic diagram of the top structure of the rotary drum of the utility model.

[0022] The corresponding relationship between the various figure labels and component names in the figure is as follows:

[0023] 1. Chassis; 2. Plum blossom column; 3. Rotating drum; 4. Driving motor; 5. Push-pull rod; 6. Semicircular rod; 7. Mounting frame; 8. Mixing blades; 9. Telescopic rod; 10. Spring; 11. Side piece; 12. Positioning plate; 13. Telescopic shaft; 14. Connecting plate; 15. Bottom ring; 16. Annular slide groove; 17. Sliding block; 18. Soft rubber pad. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0027] See also Figure 1-5 The utility model provides an embodiment: a strong mixer driving structure, including a chassis 1 and a driving motor 4, a plum blossom column 2 is fixedly connected to the top center of the chassis 1, a soft rubber pad 18 is fixedly connected to the bottom of the chassis 1, and a plurality of threaded holes evenly distributed in an annular shape are provided on the outside of the chassis 1. The chassis 1 can be fixed to the bottom of a silo of an external mixer through the threaded holes on the chassis 1. The setting of the soft rubber pad 18 can prevent wear between the bottom of the chassis 1 and the silo. At the same time, the elasticity of the soft rubber pad 18 can play a shock-absorbing role. A positioning plate 12 is fixedly connected to the outside of the shell of the driving motor 4, and threaded holes are provided at the four corners of the positioning plate 12. The setting of the positioning plate 12 is convenient for connecting the driving motor 4 to the top of the silo, so that the device can be installed in the silo of the mixer, which is convenient for stirring and mixing the materials in the silo.

[0028] A rotating drum 3 is provided on the outer side of the plum blossom column 2, and a driving motor 4 that can drive the rotating drum 3 to rotate is provided on the top of the rotating drum 3, and a telescopic shaft 13 is fixedly connected to the output end of the driving motor 4, and a connecting plate 14 is fixedly connected to the bottom end of the telescopic shaft 13, and the connecting plate 14 is fixed to the rotating drum 3 by bolts. A plurality of circular holes are provided in the middle of the outer side of the rotating drum 3, and push-pull rods 5 that penetrate the side walls of the rotating drum 3 are inserted into the circular holes. The end of the push-pull rod 5 close to the plum blossom column 2 is fixedly connected to a semicircular rod 6, and the end of the push-pull rod 5 away from the plum blossom column 2 is fixedly connected to a mounting frame 7. A detachable mixing blade 8 is provided on one side of the mounting frame 7, and the two ends of the mounting frame 7 are connected to the mixing blade 8 by bolts and nuts. Starting the driving motor 4 makes the telescopic shaft 13 rotate, and the use of the connecting plate 14 can make the rotating drum 3 rotate, thereby driving the mixing blade 8 to rotate, stirring the material in the silo, and achieving the purpose of strong mixing.

[0029] In this embodiment, the top outer side of the chassis 1 is fixedly connected to the bottom ring 15, the inner side of the bottom ring 15 is provided with an annular groove 16, a slider 17 is provided on the outer side of the bottom end of the rotating drum 3, and the slider 17 and the rotating drum 3 form an integrated structure, the slider 17 and the annular groove 16 are slidably connected, and the annular groove 16 on the bottom ring 15, together with the use of the slider 17, can ensure the stability of the rotation of the rotating drum 3.

[0030] Both ends of the mounting frame 7 are fixedly connected with telescopic rods 9, and one end of the telescopic rod 9 is fixedly connected to the rotating drum 3. A spring 10 is sleeved on the outside of the telescopic rod 9, and both ends of the spring 10 are fixedly connected to the mounting frame 7 and the rotating drum 3 respectively. The push-pull rod 5 is evenly distributed in a ring shape about the central axis of the rotating drum 3. The outer size of the telescopic rod 9 coincides with the inner size of the spring 10. The telescopic rod 9 is symmetrical about the horizontal center line of the mounting frame 7. When the rotating drum 3 rotates, it can drive the push-pull rod 5 and the semicircular rod 6 to rotate. When the semicircular rod 6 rotates to contact the raised part of the plum blossom column 2, the raised part of the plum blossom column 2 is used to squeeze the semicircular rod 6 and the push-pull rod 5, so that the telescopic rod 9 is stretched, so that the mixing blades can be moved. 8 moves toward the inner edge of the silo to turn over the material at the inner edge of the silo, thereby improving the mixing quality of the device; when the semicircular rod 6 rotates to be opposite to the recessed part of the plum blossom column 2, the elastic force of the spring 10 can be used to reset the push-pull rod 5 and the mixing blade 8, so that the mixing blade 8 can move horizontally when rotating, thereby expanding the stirring range of the mixing blade 8; side pieces 11 are provided on both sides of the mixing blade 8, and the side pieces 11 and the mixing blade 8 form an integrated structure; the side pieces 11 are evenly distributed about the horizontal center line of the mixing blade 8; through the use of the side pieces 11, the material can be turned over when the mixing blade 8 moves horizontally, further improving the stirring and mixing ability of the device.

[0031] Working principle: When using the device, first, the chassis 1 can be fixed to the bottom of the silo of the external mixer through the threaded holes on the chassis 1. The setting of the positioning plate 12 is convenient for connecting the driving motor 4 to the top of the silo, so that the device can be installed in the silo of the mixer, which is convenient for stirring and mixing the materials in the silo. The setting of the telescopic shaft 13 can adjust the length of the device, which is convenient for the device to be used in silos of different heights. The setting of the soft rubber pad 18 can prevent wear between the bottom of the chassis 1 and the silo. At the same time, the elasticity of the soft rubber pad 18 can play a shock-absorbing role. Starting the driving motor 4 makes the telescopic shaft 13 rotate. The use of the connecting plate 14 can make the drum 3 rotate, thereby driving the mixing blades 8 to rotate, stirring the materials in the silo, and achieving the purpose of strong mixing. The annular slide groove 16 on the bottom ring 15, in conjunction with the use of the slider 17, can ensure the stability of the rotation of the drum 3. At the same time, the drum 3 is When rotating, it can drive the push-pull rod 5 and the semicircular rod 6 to rotate. When the semicircular rod 6 rotates to contact the raised part of the plum blossom column 2, the raised part of the plum blossom column 2 is used to squeeze the semicircular rod 6 and the push-pull rod 5, so that the telescopic rod 9 is stretched, so that the mixing blade 8 can be moved toward the inner edge of the silo, and the material at the inner edge of the silo is turned over, thereby improving the mixing quality of the device. When the semicircular rod 6 rotates to be opposite to the recessed part of the plum blossom column 2, the elastic force of the spring 10 can be used to reset the push-pull rod 5 and the mixing blade 8, so that the mixing blade 8 can move horizontally when rotating, thereby expanding the mixing range of the mixing blade 8. By using the side piece 11, the material can be turned over when the mixing blade 8 moves horizontally, further improving the mixing and stirring ability of the device. By using the mounting frame 7 and bolts and nuts, the mixing blade 8 can be disassembled and assembled, so that it is convenient to select a suitable mixing blade 8 for installation according to the size of the silo.

[0032] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A driving structure of a powerful mixer, comprising a chassis (1), Features: The top center of the chassis (1) is fixedly connected to a plum blossom column (2), a rotating drum (3) is arranged on the outside of the plum blossom column (2), a driving motor (4) which can drive the rotating drum (3) to rotate is arranged on the top of the rotating drum (3), the driving motor (4) and the rotating drum (3) are connected via a connecting assembly, a plurality of circular holes are opened in the middle of the outer side of the rotating drum (3), push-pull rods (5) which penetrate the side walls of the rotating drum (3) are inserted into the circular holes, and the push-pull rods (5) are fixedly connected to the end of the push-pull rods (5) close to the plum blossom column (2). A semicircular rod (6) is connected, and one end of the push-pull rod (5) away from the plum blossom column (2) is fixedly connected to a mounting frame (7), and a detachable mixing blade (8) is arranged on one side of the mounting frame (7). Both ends of the mounting frame (7) are fixedly connected to a telescopic rod (9), and one end of the telescopic rod (9) is fixedly connected to the rotating drum (3). A spring (10) is sleeved on the outer side of the telescopic rod (9), and the two ends of the spring (10) are respectively fixedly connected to the mounting frame (7) and the rotating drum (3).

2. The driving structure of the intensive mixer according to claim 1, Features: The push-pull rods (5) are evenly distributed in a ring shape about the central axis of the rotating drum (3); the outer dimensions of the telescopic rods (9) match the inner dimensions of the springs (10); and the telescopic rods (9) are symmetrical about the horizontal center line of the mounting frame (7).

3. The driving structure of the intensive mixer according to claim 2, Features: The two ends of the mounting frame (7) are connected to the mixing blade (8) by means of bolts and nuts. Side pieces (11) are provided on both sides of the mixing blade (8). The side pieces (11) and the mixing blade (8) form an integrated structure. The side pieces (11) are evenly distributed about the horizontal center line of the mixing blade (8).

4. The driving structure of the intensive mixer according to claim 1, Features: A positioning plate (12) is fixedly connected to the outer side of the housing of the driving motor (4), and threaded holes are formed at four corners of the positioning plate (12).

5. The driving structure of the intensive mixer according to claim 1, Features: The connection assembly comprises a telescopic shaft (13) and a connecting disk (14); the output end of the driving motor (4) is fixedly connected to the telescopic shaft (13); the bottom end of the telescopic shaft (13) is fixedly connected to the connecting disk (14); and the connecting disk (14) and the rotating drum (3) are fixed by bolts.

6. The driving structure of the intensive mixer according to claim 5, Features: The outer side of the top of the chassis (1) is fixedly connected to a bottom ring (15), and an annular slide groove (16) is provided on the inner side of the bottom ring (15). A slider (17) is provided on the outer side of the bottom end of the rotating drum (3), and the slider (17) and the rotating drum (3) form an integrated structure. The slider (17) and the annular slide groove (16) are slidably connected.

7. The driving structure of the intensive mixer according to claim 6, Features: A soft rubber pad (18) is fixedly connected to the bottom of the chassis (1), and a plurality of threaded holes evenly distributed in an annular shape are provided on the outer side of the chassis (1).

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