Noise-reducing and non-eccentric wall breaking machine connection driver

Abstract

The utility model discloses a noise reduction and non-eccentric wall breaking machine connection driver, which comprises a transmission column and a sleeve cap, the transmission column comprises an upper connection column and a lower connection column, the lower connection column is arranged at the bottom of the upper connection column, the top of the upper connection column extends outwards to form an expansion disc, the sleeve cap is sleeved on the expansion disc, and the sleeve cap is sleeved on the expansion disc. The upper connecting column and the lower connecting column are of an integrally-formed structure, an upper connecting groove matched with a wall breaking machine tool apron shaft is formed in the upper connecting column, the wall breaking machine tool apron shaft is arranged in the upper connecting groove in an inserted mode, and a lower connecting groove matched with a wall breaking machine motor output shaft is formed in the lower connecting column. And the motor output shaft of the wall breaking machine is inserted into the lower connecting groove. The utility model relates to the technical field of high-speed blender connection drivers, and particularly provides a high-speed blender connection driver which is simple in processing technology, low in processing cost, high in concentricity, favorable for reducing noise of a high-speed blender, capable of reducing vibration of the high-speed blender and free of eccentricity.

Description

Technical Field

[0001] The utility model relates to the technical field of wall-breaking machine connection transmission devices, in particular to a wall-breaking machine connection transmission device which can reduce noise and is not eccentric. Background Art

[0002] The connecting drive of the wall breaker is the connecting part between the motor and the knife seat group in the wall breaker. It is responsible for transmitting the high-speed rotation power of the motor to the knife seat group. In this process, the drive ensures the smooth transmission of power, so that the knife seat group can crush and break the food at a sufficient speed. Traditional drives are generally made of three or two sections of hardware, and the hardware needs to be processed by lathes 2-3 times. The process is complicated, the cost is high, and the eccentricity is large. The wall breaker is prone to shaking and making a lot of noise when running at high speed. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a wall breaker connecting transmission which has simple processing technology, low processing cost, high concentricity, helps to reduce the noise of the wall breaker, alleviates the vibration of the wall breaker, and is noise-reducing and non-eccentric.

[0004] The technical solution adopted by the utility model is as follows: the utility model is a noise-reducing and non-eccentric wall breaking machine connecting transmission, including a transmission column and a sleeve cap, the transmission column including an upper connecting column and a lower connecting column, the lower connecting column is arranged at the bottom of the upper connecting column, the top of the upper connecting column extends outward to form an expansion disk, the sleeve cap is sleeved on the expansion disk, the upper connecting column and the lower connecting column are an integrally formed structure, the upper connecting column is provided with an upper connecting groove matching with the wall breaking machine knife seat shaft, the wall breaking machine knife seat shaft is plugged into the upper connecting groove, the lower connecting column is provided with a lower connecting groove matching with the wall breaking machine motor output shaft, the wall breaking machine motor output shaft is plugged into the lower connecting groove, and the upper connecting groove and the lower connecting groove are concentrically arranged.

[0005] Furthermore, the upper connecting groove and the lower connecting groove are connected via a mounting hole, the mounting hole is used to install a fixing screw, and the transmission column is connected to the output shaft of the wall breaking machine motor via the fixing screw.

[0006] Furthermore, the upper connecting groove is cylindrical, and connecting teeth are arranged in the upper connecting groove. The connecting teeth are arranged in a plurality of groups, and the plurality of groups of connecting teeth are evenly spaced along the circumferential direction of the upper connecting groove.

[0007] Furthermore, the lower connecting groove is composed of a cylindrical groove arranged at the center of the lower connecting column and a rectangular groove arranged at the lower part of the lower connecting column and intersecting with the cylindrical groove.

[0008] Furthermore, the cap is made of plastic.

[0009] Furthermore, the transmission column is made of aluminum alloy.

[0010] The beneficial effects achieved by the utility model using the above structure are as follows: In this solution, the transmission column is integrally formed by a powder metallurgy injection process, with low processing cost, high concentricity, and basically no eccentricity, which solves the problems of large vibration and high noise of the wall breaking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0013] Figure 2 An exploded view of an embodiment of the utility model;

[0014] Figure 3 It is a front view of an embodiment of the utility model;

[0015] Figure 4 It is a left side view of an embodiment of the utility model;

[0016] Figure 5 A top view of an embodiment of the utility model;

[0017] Figure 6 A bottom view of an embodiment of the utility model;

[0018] Figure 7 for Figure 3 Sectional view along section AA;

[0019] Figure 8 for Figure 4 Cross-sectional view along section BB.

[0020] Among them, 1. transmission column, 2. sleeve cap, 3. upper connecting column, 4. lower connecting column, 5. expansion plate, 6. upper connecting groove, 7. lower connecting groove, 8. connecting teeth, 9. mounting hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] like Figure 1-Figure 8 As shown, the utility model is a noise-reducing and non-eccentric wall breaking machine connecting transmission, including a transmission column 1 and a sleeve cap 2, the transmission column 1 includes an upper connecting column 3 and a lower connecting column 4, the lower connecting column 4 is arranged at the bottom of the upper connecting column 3, the top of the upper connecting column 3 extends outward to form an expansion disk 5, the sleeve cap 2 is sleeved on the expansion disk 5, the upper connecting column 3 and the lower connecting column 4 are an integrally formed structure, the upper connecting column 3 is provided with an upper connecting groove 6 that matches the wall breaking machine knife seat shaft, the wall breaking machine knife seat shaft is plugged into the upper connecting groove 6, the lower connecting column 4 is provided with a lower connecting groove 7 that matches the wall breaking machine motor output shaft, the wall breaking machine motor output shaft is plugged into the lower connecting groove 7, the upper connecting groove 6 and the lower connecting groove 7 are concentrically arranged; the sleeve cap 2 is made of plastic; the transmission column 1 is made of aluminum alloy.

[0024] The upper connecting groove 6 and the lower connecting groove 7 are connected by a mounting hole 9, and the mounting hole 9 is used to install a fixing screw, and the transmission column 1 is connected to the output shaft of the wall breaking machine motor through the fixing screw; the upper connecting groove 6 is cylindrical, and a connecting tooth 8 is arranged in the upper connecting groove 6, and the connecting teeth 8 are provided in a plurality of groups, and the plurality of groups of connecting teeth 8 are evenly spaced along the circumferential direction of the upper connecting groove 6; the lower connecting groove 7 is composed of a cylindrical groove arranged at the center of the lower connecting column 4 and a rectangular groove arranged at the lower part of the lower connecting column 4 and intersecting with the cylindrical groove.

[0025] During specific use, the transmission column 1 is sleeved on the output shaft of the wall breaker motor through the lower connecting groove 7, and then the fixing bolt is inserted through the mounting hole 9, and the transmission column 1 is fixed to the output shaft of the wall breaker motor through the fixing bolt. When the wall breaker is used, the wall breaker knife base shaft is inserted into the upper connecting groove 6. At this time, the transmission column 1 can be driven to rotate by the motor, and the wall breaker knife shaft can be driven to rotate by the transmission column 1 to crush and break the food. Since the transmission column 1 is integrally formed by the powder metallurgy injection process, the processing cost is low, the concentricity is high, and there is basically no eccentricity, which solves the problems of large vibration and high noise of the wall breaker.

[0026] To sum up, in this solution, the transmission column 1 is integrally formed by the powder metallurgy injection process, with low processing cost, high concentricity, and basically no eccentricity, which solves the problems of large vibration and high noise of the wall breaking machine.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A noise-reducing and non-eccentric wall-breaking machine connecting transmission device, comprising a transmission column (1) and a sleeve cap (2), characterized in that: The transmission column (1) comprises an upper connecting column (3) and a lower connecting column (4), wherein the lower connecting column (4) is arranged at the bottom of the upper connecting column (3), and the top of the upper connecting column (3) extends outward to form an expansion disk (5), and the sleeve cap (2) is sleeved on the expansion disk (5). The upper connecting column (3) and the lower connecting column (4) are an integrally formed structure, and the upper connecting column (3) is provided with an upper connecting groove (6) matched with the wall-breaking machine blade seat shaft, and the wall-breaking machine blade seat shaft is inserted in the upper connecting groove (6), and the lower connecting column (4) is provided with a lower connecting groove (7) matched with the wall-breaking machine motor output shaft, and the wall-breaking machine motor output shaft is inserted in the lower connecting groove (7), and the upper connecting groove (6) and the lower connecting groove (7) are concentrically arranged.

2. The noise-reducing and non-eccentric wall-breaking machine connecting transmission according to claim 1, characterized in that: The upper connecting groove (6) and the lower connecting groove (7) are connected via a mounting hole (9), and the mounting hole (9) is used to install a fixing screw, and the transmission column (1) is connected to the output shaft of the wall-breaking machine motor via the fixing screw.

3. The noise-reducing and non-eccentric wall-breaking machine connecting transmission according to claim 1, characterized in that: The upper connecting groove (6) is cylindrical, and connecting teeth (8) are arranged in the upper connecting groove (6). The connecting teeth (8) are arranged in a plurality of groups, and the plurality of groups of connecting teeth (8) are evenly spaced along the circumferential direction of the upper connecting groove (6).

4. The noise-reducing and non-eccentric wall-breaking machine connecting transmission according to claim 1, characterized in that: The lower connecting groove (7) is composed of a cylindrical groove arranged at the center of the lower connecting column (4) and a rectangular groove arranged at the lower part of the lower connecting column (4) and intersecting with the cylindrical groove.

5. The noise-reducing and non-eccentric wall-breaking machine connecting transmission according to claim 1, characterized in that: The sleeve cap (2) is made of plastic.

6. The noise-reducing and non-eccentric wall-breaking machine connecting transmission device according to claim 1, characterized in that: The transmission column (1) is made of aluminum alloy.

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