Cold-resistant side plate vibration motor

Abstract

The utility model relates to the field of vibration motors, and discloses a cold-resistant side plate vibration motor, which comprises a motor body, two ends of the motor body are fixedly connected with mounting plates, the outer walls of the mounting plates are fixedly connected with mounting blocks, one side of each mounting plate is provided with a protective cover, and the protective covers are fixedly connected with the mounting plates. An output shaft of the motor body is fixedly connected with a driving shaft through a coupler, the outer wall of the driving shaft is fixedly connected with a fixed eccentric wheel, a movable eccentric wheel and a movable block, the inner wall of the protective cover is fixedly connected with a connecting block, and an electric push rod is installed on the inner wall of the protective cover; the movable end of the electric push rod is fixedly connected with a supporting block. According to the cold-resistant side plate vibration motor, the friction force of rotation of the driving shaft is increased, so that the cold resistance of the driving shaft is improved through heat generated by friction, the condition that the driving shaft is frozen during operation is prevented, the working requirements of people are met, and the cold-resistant side plate vibration motor is worthy of popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration motors, in particular to a cold-resistant side plate vibration motor. Background Art

[0002] The vibration motor has a set of adjustable eccentric blocks installed at both ends of the rotor shaft, and uses the centrifugal force generated by the high-speed rotation of the shaft and eccentric blocks to obtain the exciting force. With the continuous development of science and technology, the functions of vibration motors are also constantly improving, including the side plate vibration motor.

[0003] The existing side plate vibration motor has poor cold resistance during operation, which causes the driving shaft to freeze easily during rotation, thereby affecting the operation of the side plate vibration motor. Therefore, the existing side plate vibration motor cannot meet people's work needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a cold-resistant side plate vibration motor, which has a cold-resistant function and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cold-resistant side plate vibration motor, comprising a motor body, both ends of the motor body are fixedly connected with mounting plates, the outer wall of the mounting plate is fixedly connected with a mounting block, one side of the mounting plate is provided with a protective cover, the output shaft of the motor body is fixedly connected with a drive shaft through a coupling, the outer wall of the drive shaft is respectively fixedly connected with a fixed eccentric wheel, a movable eccentric wheel and a movable block, the inner wall of the protective cover is fixedly connected with a connecting block, the inner wall of the protective cover is installed with an electric push rod, and the movable end of the electric push rod is fixedly connected with a support The block, the inner wall of the support block is fixedly connected with a fixed shaft, the outer wall of the fixed shaft is fixedly connected with a volute spring, and the outer wall of the volute spring is fixedly connected with a swing block. The motor body, mounting plate, mounting block, protective cover, drive shaft, fixed eccentric wheel, movable eccentric wheel, movable block, swing block, connecting block, electric push rod, support block, fixed shaft and volute spring are arranged to increase the friction force of the drive shaft rotation, thereby improving the cold resistance of the drive shaft through the heat generated by friction, preventing the drive shaft from freezing during operation, meeting people's work needs, and worthy of popularization and use.

[0008] Furthermore, the mounting blocks are distributed at equal angles along the axial center line of the mounting plate, and the mounting blocks cooperate with the connecting blocks, which facilitates the installation of the protective cover.

[0009] Furthermore, the outer wall of the movable block is provided with protrusions, and the protrusions are distributed at equal angles along the axial center line of the movable block, so that the rotation of the movable block drives the rotation of the protrusions.

[0010] Furthermore, one end of the swing block is consistent with the shape of the outer wall, and a spacing is provided between the swing block and the movable block, so that the swing block can be conveniently inserted into the groove of the outer wall of the movable block.

[0011] Furthermore, the rocking block forms a rotating structure with the fixed shaft through the spiral spring, and the spiral spring is an elastic structure, which facilitates the spiral spring to drive the rocking block to reset and rotate.

[0012] Furthermore, the support block is a "concave"-shaped structure, and the width of the groove of the support block is greater than the width of the rocking block, which makes it convenient for the support block to support the rocking block.

[0013] Furthermore, the swing block is rotatably connected to the support block via a fixed shaft, and the support block and the swing block are through-connected, thereby ensuring effective rotation of the swing block.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides a cold-resistant side plate vibration motor, which has the following beneficial effects:

[0016] 1. The cold-resistant side plate vibration motor, through the motor body, mounting plate, mounting block, protective cover, drive shaft, fixed eccentric wheel, movable eccentric wheel, movable block, swing block, connecting block, electric push rod, support block, fixed shaft and scroll spring, is conducive to increasing the friction of the drive shaft rotation, thereby improving the cold resistance of the drive shaft through the heat generated by friction, preventing the drive shaft from freezing during operation, meeting people's work needs, and worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the top-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the vertical section structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the protective cover of the utility model;

[0021] Figure 5 It is a schematic diagram of the side section structure of the utility model.

[0022] In the figure: 1. Motor body; 2. Mounting plate; 3. Mounting block; 4. Protective cover; 5. Drive shaft; 6. Fixed eccentric wheel; 7. Movable eccentric wheel; 8. Movable block; 9. Swing block; 10. Connecting block; 11. Electric push rod; 12. Support block; 13. Fixed shaft; 14. Volute spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] The preferred embodiment of the cold-resistant side plate vibration motor provided by the utility model is as follows: Figures 1 to 5 As shown: A cold-resistant side plate vibration motor comprises a motor body 1, both ends of the motor body 1 are fixedly connected with a mounting plate 2, the outer wall of the mounting plate 2 is fixedly connected with a mounting block 3, a protective cover 4 is arranged on one side of the mounting plate 2, the output shaft of the motor body 1 is fixedly connected with a driving shaft 5 through a coupling, the outer wall of the driving shaft 5 is respectively fixedly connected with a fixed eccentric wheel 6, a movable eccentric wheel 7 and a movable block 8, the inner wall of the protective cover 4 is fixedly connected with a connecting block 10, the inner wall of the protective cover 4 is installed with an electric push rod 11, the movable end of the electric push rod 11 is fixedly connected with a support block 12, and the inner wall of the support block 12 is fixedly connected with a fixed shaft 1 3, the outer wall of the fixed shaft 13 is fixedly connected with a volute spring 14, and the outer wall of the volute spring 14 is fixedly connected with a rocking block 9. The motor body 1, the mounting plate 2, the mounting block 3, the protective cover 4, the drive shaft 5, the fixed eccentric wheel 6, the movable eccentric wheel 7, the movable block 8, the rocking block 9, the connecting block 10, the electric push rod 11, the support block 12, the fixed shaft 13 and the volute spring 14 are arranged, which is conducive to increasing the friction force of the rotation of the drive shaft 5, thereby improving the cold resistance of the drive shaft 5 through the heat generated by friction, preventing the drive shaft 5 from freezing during operation, meeting people's work needs, and worthy of popularization and use.

[0026] Furthermore, the mounting blocks 3 are distributed at equal angles along the axial center line of the mounting plate 2 , and the mounting blocks 3 cooperate with the connecting blocks 10 , which facilitates the installation of the protective cover 4 .

[0027] Furthermore, the outer wall of the movable block 8 is provided with protrusions, and the protrusions are distributed at equal angles along the axial center line of the movable block 8, so that the movable block 8 can rotate to drive the protrusions to rotate.

[0028] Furthermore, one end of the rocking block 9 is consistent with the shape of the outer wall, and a spacing is provided between the rocking block 9 and the movable block 8, so that the rocking block 9 can be easily inserted into the groove of the outer wall of the movable block 8.

[0029] Furthermore, the rocking block 9 forms a rotating structure with the fixed shaft 13 through the spiral spring 14, and the spiral spring 14 is an elastic structure, which facilitates the spiral spring 14 to drive the rocking block 9 to reset and rotate.

[0030] Furthermore, the support block 12 is a “concave” shaped structure, and the width of the groove of the support block 12 is greater than the width of the rocking block 9 , which makes it easier for the support block 12 to support the rocking block 9 .

[0031] Furthermore, the rocking block 9 is rotatably connected to the supporting block 12 via the fixed shaft 13 , and the supporting block 12 and the rocking block 9 are through-connected, thereby ensuring effective rotation of the rocking block 9 .

[0032] During use, when the motor body 1 drives the drive shaft 5 to rotate, the drive shaft 5 will drive the rocking block 9 to rotate. At this time, the electric push rod 11 is started, so that the electric push rod 11 drives the rocking block 9 to slide into the groove of the outer wall of the movable block 8 through the support block 12, so that when the movable block 8 rotates, the rocking block 9 is driven to rotate through the protrusion, so that the rocking block 9 drives the spiral spring 14 to deform, and then through the elasticity of the spiral spring 14, the rocking block 9 is driven to reset and rotate, and then the rocking block 9 maintains contact with the outer wall of the movable block 8, thereby increasing the friction of the rotation of the drive shaft 5, and then the heat generated by friction increases the cold resistance of the drive shaft 5.

[0033] 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.

[0034] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold-resistant side plate vibration motor, comprising a motor body (1), characterized in that: Both ends of the motor body (1) are fixedly connected to a mounting plate (2), the outer wall of the mounting plate (2) is fixedly connected to a mounting block (3), a protective cover (4) is provided on one side of the mounting plate (2), the output shaft of the motor body (1) is fixedly connected to a drive shaft (5) through a coupling, the outer wall of the drive shaft (5) is respectively fixedly connected to a fixed eccentric wheel (6), a movable eccentric wheel (7) and a movable block (8), the inner wall of the protective cover (4) is fixedly connected to a connecting block (10), an electric push rod (11) is installed on the inner wall of the protective cover (4), the movable end of the electric push rod (11) is fixedly connected to a support block (12), the inner wall of the support block (12) is fixedly connected to a fixed shaft (13), the outer wall of the fixed shaft (13) is fixedly connected to a volute spring (14), and the outer wall of the volute spring (14) is fixedly connected to a rocking block (9).

2. The cold-resistant side plate vibration motor according to claim 1, characterized in that: The mounting blocks (3) are distributed at equal angles along the axial center line of the mounting plate (2), and the mounting blocks (3) are matched with the connecting blocks (10).

3. The cold-resistant side plate vibration motor according to claim 1, characterized in that: The outer wall of the movable block (8) is provided with protrusions, and the protrusions are distributed at equal angles along the axial center line of the movable block (8).

4. The cold-resistant side plate vibration motor according to claim 1, characterized in that: One end of the swing block (9) is consistent with the shape of the outer wall, and a spacing is provided between the swing block (9) and the movable block (8).

5. The cold-resistant side plate vibration motor according to claim 1, characterized in that: The rocking block (9) forms a rotating structure with the fixed shaft (13) through a spiral spring (14), and the spiral spring (14) is an elastic structure.

6. The cold-resistant side plate vibration motor according to claim 1, characterized in that: The support block (12) is a "concave"-shaped structure, and the width of the groove of the support block (12) is greater than the width of the rocking block (9).

7. The cold-resistant side plate vibration motor according to claim 1, characterized in that: The swing block (9) is rotatably connected to the support block (12) via a fixed shaft (13), and the support block (12) and the swing block (9) are through-connected.

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