A special motor that can be quickly replaced and installed

Through the design of the open-close positioning cover and connecting components, the problems of slow disassembly and assembly speed of traditional special motors and fixed specifications of the connecting plate are solved, and rapid replacement and stable connection are achieved, which improves maintenance efficiency and adaptability.

CN114759715BActive Publication Date: 2025-09-02ANHUI ZHIOU DRIVING TECH CO LTD
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Patent Information

Application Number
CN202210575205.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-24
Publication Date
2025-09-02
Estimated Expiration
2042-05-24

AI Technical Summary

Technical Problem

Traditional special motors are slow during disassembly and assembly and installation, and the specifications of the connecting plates are fixed and cannot be flexibly adjusted, resulting in assembly difficulties and stability problems.

Method used

The open-closed positioning cover and connecting components are adopted, and the gear set is used to drive the transmission assembly to rotate, and the vertical and horizontal positioning is combined with the limiting plate, the stop bar and the pressure plate for vertical and horizontal positioning. The detachable connecting frame and positioning parts are designed to adapt to different mounting holes.

Benefits of technology

It realizes rapid disassembly and assembly and stable connection of the motor body, improves maintenance efficiency, and adapts to flexible adjustments to different installation positions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a special motor that can be quickly replaced and installed, relating to the field of motor technology, comprising: a motor body; a transmission assembly, which is assembled on one side of the output end of the motor body, and the surface of the transmission assembly is connected to the motor body by setting a positioning cover; wherein the positioning cover comprises a cover body and a cover body with an opening and closing connection, the output shaft of the motor body is inserted into the cover body, and a gear set is installed on the end head of the output shaft for driving the transmission assembly; its technical points are that the present application adopts an opening and closing positioning cover, which realizes preliminary positioning with the help of a rotating rod, and facilitates the disassembly and assembly of the motor body by flipping, and then combines the limit plate, the baffle and the pressure plate to realize the positioning of the motor body in the longitudinal and transverse directions, so as to avoid the polarization of the motor body after installation. The user only needs to open the cover body to take out the motor body, and the disassembly and assembly are quick and easy.
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Description

Technical Field

[0001] The present invention belongs to the technical field of motors, and in particular relates to a special motor that can be quickly replaced and installed. Background Art

[0002] An electric motor, commonly known as a "motor," is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. A motor is represented in an electrical circuit by the letter M (D in older standards). Its primary function is to generate driving torque, serving as a power source for electrical appliances or various machines. A generator is represented in an electrical circuit by the letter G. Its primary function is to convert mechanical energy into electrical energy. The working principle of a traditional motor is as follows: the direction of the force acting on the conductor is determined by the left-hand rule. This pair of electromagnetic forces creates a torque acting on the armature. This torque is called electromagnetic torque in a rotating motor. The direction of the torque is counterclockwise, attempting to rotate the armature counterclockwise. If this electromagnetic torque can overcome the resistance torque on the armature (such as the resistance torque caused by friction and other load torques), the armature will rotate counterclockwise.

[0003] Special motors and generators are basically the same in structure, and can be operated as electric motors when powered on; the motive force drags the rotor to rotate, and the magnetic field cuts the stator winding to induce electromotive force to become a generator. Its structural construction: the motor and generator are basically the same in comprehensive structure, and both are reversible; motor: rotates in the magnetic field through the electric coil under the action of Ampere force, and drives other objects to move during the movement; generator: uses physical external force to drive and rotate the coil to cut the magnetic lines of force and generate current. The working principle of this special motor: motor: uses current to convert into mechanical energy to drive external objects to rotate; generator: uses electromagnetic induction to convert mechanical energy into electrical energy; there is no equal relationship between the motor and the generator. Although there is reversibility between the motor and the generator, during use, we will not combine them to become a perpetual motion machine because of the law of conservation of energy.

[0004] During the use of traditional special motors, it was found that the above technology has at least the following problems:

[0005] 1. When traditional special motors are connected to some transmission components, a large number of screws are usually required to ensure that there is no polarization between the special motor itself and the transmission components. However, the use of a large number of screws affects the speed of disassembly and assembly of the special motor, which greatly affects the work efficiency when repairing the special motor;

[0006] 2. Traditional special motors are designed with connecting plates. Stress holes are opened on the connecting plates. The corresponding bolts are inserted into the stress holes. After tightening the bolts, the mounting surface can be connected to the special motor body. However, when dealing with some mounting holes with smaller spacing, the stress holes cannot correspond to some mounting holes due to the fixed position of the stress holes and the connecting plates. This can easily cause the subsequent inability to assemble the bolts or the inability to ensure the stability of the special motor itself after the bolts are assembled. Summary of the Invention

[0007] Technical issues solved:

[0008] In view of the deficiencies of the prior art, the present invention provides a special motor that can be quickly replaced and installed, solving the problems mentioned in the background art.

[0009] Technical solution:

[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] A special motor that can be quickly replaced and installed includes: a motor body; a transmission assembly, which is assembled on one side of the output end of the motor body, and the surface of the transmission assembly is connected to the motor body by setting a positioning cover; wherein, the positioning cover includes a cover body and a cover body connected in an open and close manner, the output shaft of the motor body is inserted into the cover body, and a gear set is installed on the end head of the output shaft for driving the transmission assembly, the rotating rod set on the surface of the motor body passes through the cover body, and the gear set serves as the core transmission part. After the motor body is connected to the transmission assembly, the gear set can be used to drive the transmission rod in the transmission assembly to rotate, and then subsequent operations can be performed.

[0012] The entire transmission assembly and the motor body can be used separately, and the motor body can also be used alone. Figure 4 It can be seen that a slot for placing a belt can be opened on the side of the transmission box. When the motor body is used alone, the belt can be taken out of the slot and then placed between the output shaft of the motor body and the rotating rod, so that the rotating rod can also rotate when the output shaft rotates.

[0013] In addition, bolts are set on the other right-angled surface of the bracket plate. By tightening the bolts, the entire bracket plate and the mounting surface can be connected. At this time, the entire motor body is suspended in the air, the contact area with the air is increased, and the heat dissipation of the motor body can be accelerated.

[0014] Preferably, the positioning cover in the closed state is hollow cylindrical, and a notch is provided on the surface of the cover body for inserting the output end of the power supply main body, a limit plate is welded on the surface of the output shaft, and the limit plate is in contact with the inner wall of the notch; a baffle is welded on the surface of the motor body, and when the motor body is connected to the transmission assembly, the baffle is mounted on the edge of the cover body; at least two groups of pressure plates are provided on the inner wall of the cover body, specifically two groups of pressure plates, and when the cover body is in the closed state, the arc-shaped surface provided on the bottom end of the pressure plate corresponds to the output shaft of the motor body; two groups of positioning rollers are provided on the arc-shaped surface of the bottom end of the pressure plate, and the two groups of positioning rollers on the same arc-shaped surface are distributed in parallel and are in close contact with the outer surface of the output shaft of the motor body, and the positioning rollers there position the output shaft of the motor body from above.

[0015] Preferably, the transmission assembly includes: a bracket plate with an "L"-shaped cross-section; a transmission box, which is fixedly arranged on any right-angled surface of the bracket plate; and a transmission rod, which passes through the transmission box; the gear set includes driving teeth and transmission teeth that are meshed with each other; wherein, the driving teeth are fixedly mounted on the output end of the motor body; and the transmission teeth are fixedly mounted on the end of the transmission rod.

[0016] Preferably, a connecting assembly is mounted on the front side of the motor body, and the connecting assembly comprises: a connecting frame welded to the surface of the motor body; a rotating plate connected to the connecting frame via rotating teeth, with stress grooves for mounting bolts provided at the corners of the rotating plate; and a positioning member provided on the surface of the connecting frame for positioning the rotating teeth; the rotating plate, in a rotating state, is centered on the rotating teeth and is embedded in the connecting frame. The positioning member comprises a sleeve and positioning rods inserted at the upper and lower ends of the sleeve; wherein the sleeve is located in the area formed between the two sets of rotating teeth; the two sets of positioning rods are connected by a spring, and a toggle post welded on the surface of the positioning rod extends through a strip groove pre-set on the surface of the sleeve; the positioning rod has a tooth opening on one end facing the corresponding rotating tooth, which engages with the tooth opening of the rotating tooth; in use, the positioning member is used to position the rotating plate so that it is fixed in position after rotating to a certain angle, and then bolts are installed in the stress grooves to ensure the stability of the rotating plate after connecting to the corresponding mounting hole.

[0017] Beneficial effects:

[0018] First, the present application adopts an openable positioning cover, which uses a rotating rod to achieve preliminary positioning, making it convenient to disassemble and assemble the motor body by flipping it over. Then, the limit plate, the baffle and the pressure plate are combined to achieve longitudinal and transverse positioning of the motor body, avoiding the polarization of the motor body after installation. The user only needs to open the cover to take out the motor body, which is quick and easy to disassemble and assemble;

[0019] Secondly, the present application designs a connecting component on the surface of the motor body, and with the help of a positioning piece, the extension amount of the rotating plate from the connecting frame can be flexibly changed to cope with the connecting holes in different positions on the outside. The connecting component can be used when the motor body is assembled separately, which solves the problem that the specifications of the connecting plates designed on the traditional motor body are fixed and cannot be flexibly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 The present invention Figure 1 Enlarged view of local structure A;

[0022] Figure 3 is a schematic diagram of the gear set in the meshing state in the present invention;

[0023] Figure 4 This is a schematic diagram of the motor body of the present invention after being separated from the transmission assembly;

[0024] Figure 5 It is a schematic diagram of the connection assembly structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the positioning member structure of the present invention.

[0026] Figure numerals: 1. Motor body; 2. Bracket plate; 3. Transmission box; 4. Transmission rod; 5. Cover body; 6. Cover body; 7. Connecting frame; 8. Limiting plate; 9. Driving tooth; 10. Transmission tooth; 11. Baffle bar; 12. Rotating rod; 13. Pressure plate; 14. Rotating plate; 15. Stress groove; 16. Rotating tooth; 17. Sleeve; 18. Positioning rod. DETAILED DESCRIPTION

[0027] The embodiments of the present application solve the problems in the prior art by providing a special motor that can be quickly replaced and installed.

[0028] The technical solution in the embodiments of the present application is to solve the above problems, and the overall idea is as follows:

[0029] Example 1:

[0030] This embodiment provides the specific structure of the entire special motor, such as Figure 1-6As shown, a special motor that can be quickly replaced and installed includes: a motor body 1 and a transmission assembly; the transmission assembly is assembled on one side of the output end of the motor body 1, and the surface of the transmission assembly is connected to the motor body 1 by setting a positioning cover; wherein, the positioning cover includes a cover body 5 and a cover body 6 connected in an open and close manner, the output shaft of the motor body 1 is inserted into the cover body 5, and a gear set is installed on the end head of the output shaft for driving the transmission assembly, and a rotating rod 12 set on the surface of the motor body 1 passes through the cover body 5.

[0031] The above-mentioned gear set is the core transmission part. After the motor body 1 is connected to the transmission assembly, the gear set can be used to drive the transmission rod 4 in the transmission assembly to rotate, and then perform subsequent operations;

[0032] Bolts are set on the other right-angled surface of the bracket plate 2. By tightening the bolts, the entire bracket plate 2 and the mounting surface can be connected. At this time, the entire motor body 1 is suspended in the air, and the contact area with the air is increased, which can accelerate the heat dissipation of the motor body 1.

[0033] In some examples, the positioning cover in the closed state is hollow cylindrical, and a notch is provided on the surface of the cover body 5 for inserting the output end of the power supply main body 1. The output shaft surface is welded with a limit plate 8, and the limit plate 8 contacts the inner wall of the notch. The specific position of the limit plate 8 after assembly can be referred to Figure 2 It can be seen that;

[0034] In some examples, a baffle 11 is welded on the surface of the motor body 1. When the motor body 1 is connected to the transmission assembly, the baffle 11 is mounted on the edge of the cover body 5. At least two groups of pressure plates 13 are provided on the inner wall of the cover body 6. Specifically, two groups of pressure plates 13 can be selected. When the cover body 6 is in the closed state, the arc surface provided at the bottom end of the pressure plate 13 corresponds to the output shaft of the motor body 1; two groups of positioning rollers are provided on the arc surface at the bottom end of the pressure plate 13, and the two groups of positioning rollers on the same arc surface are distributed in parallel and are in close contact with the outer surface of the output shaft of the motor body 1; after the cover body 6 is connected to the cover body 5, the cover body 6 and the cover body 5 can be closed by a lock. When the user removes the motor body 1, the cover body 6 is opened by opening the lock to reveal the cover body 6. Figure 1 The status shown is OK.

[0035] When the motor body 1 is disassembled,

[0036] The user manually opens the lock on the cover body 6 to separate the cover body 6 from the cover body 5, and then holds the handle on the motor body 1 to deflect the entire motor body 1 upward with the rotating rod 12 as the center until the output shaft of the motor body 1 is completely out of the inner cavity of the cover body 5, and finally pulls the motor body 1 to the right to separate the rotating rod 12 from the cover body 5 so that it can be installed, used, or replaced and repaired separately.

[0037] By adopting the above technical solutions:

[0038] An opening and closing positioning cover is used, and preliminary positioning is achieved with the help of a rotating rod 12, which facilitates the disassembly and assembly of the motor body 1 by flipping it over. Then, the limit plate 8, the baffle 11 and the pressure plate 13 are combined to achieve the longitudinal and transverse positioning of the motor body 1, thereby avoiding the polarization of the motor body 1 after installation. The user only needs to open the cover 6 to take out the motor body 1, and the disassembly and assembly is quick and easy.

[0039] Example 2:

[0040] Based on Example 1, this example provides a specific structure of the connection component, such as Figure 5 and 6 As shown, a connecting assembly is installed on the front side of the motor body 1, and the connecting assembly includes: a connecting frame 7, a rotating plate 14 and a positioning piece. The connecting frame 7 is welded to the surface of the motor body 1; the rotating plate 14 is connected to the connecting frame 7 through the rotating teeth 16, and stress grooves 15 for assembling bolts are provided at the corners of the rotating plate 14; the positioning piece is arranged on the surface of the connecting frame 7 for positioning the rotating teeth 16.

[0041] In the unused state, the two sets of rotating plates 14 are always located in the connecting frame 7 and are positioned by the positioning members so that the rotating plates 14 will not be separated from the connecting frame 7; in the used state, refer to Figure 5 It can be seen that with the help of the positioning piece, the rotating plate 14 is fixed in position after rotating to a certain angle, and then the bolts are assembled in the stress groove 15, and after connecting with the corresponding mounting holes, the position of the rotating plate 14 can be ensured to be stable.

[0042] The rotating plate 14 in the rotating state is centered on the rotating tooth 16, and the rotating plate 14 is embedded in the connecting frame 7; the positioning part includes a sleeve 17 and a positioning rod 18 inserted at the upper and lower ends of the sleeve 17; wherein, the sleeve 17 is located in the area formed between the two groups of rotating teeth 16; the two groups of positioning rods 18 are connected by setting a spring, and the toggle column welded on the surface of the positioning rod 18 passes through the preset strip groove on the surface of the sleeve 17, and the positioning rod 18 is provided with a tooth opening at one end facing the corresponding rotating tooth 16, which is engaged with the tooth opening of the rotating tooth 16. The tooth opening on the positioning rod 18 can position the rotating tooth 16, thereby ensuring the stability of the position of the rotating plate 14.

[0043] In the process of adjusting the deflection angle of the rotating plate 14,

[0044] Reference Figure 6It can be seen that the user uses the index finger and thumb to pinch the two toggle posts on the sleeve 17, and then moves the two toggle posts closer to each other. During this process, the spring connecting the two positioning rods 18 can be compressed, and the teeth on the end of the positioning rod 18 are disengaged from the teeth of the rotating teeth 16. At this time, the user's other hand can manually deflect the rotating plate 14 so that the stress grooves 15 on the two rotating plates 14 can correspond to the mounting holes on the mounting surface. After the position of the rotating plate 14 is adjusted, the two toggle posts can be loosened. At this time, the two toggle posts and their corresponding positioning rods 18 are moved away from each other under the elastic restoring force of the spring. The positioning rod 18 is limited by the sleeve 17 and can move linearly. Finally, the teeth on the end of the positioning rod 18 are engaged with the teeth on the rotating teeth 16, thereby ensuring the stability of the position of the rotating plate 14.

[0045] By adopting the above technical solutions:

[0046] A connecting component is designed on the surface of the motor body 1. With the help of the positioning piece 18, the extension amount of the rotating plate 14 from the connecting frame 7 can be flexibly changed to cope with the connecting holes in different positions in the outside world. The connecting component can be used when the motor body 1 is assembled separately, which solves the problem that the connecting plate designed on the traditional motor body 1 has fixed specifications and cannot be flexibly adjusted.

[0047] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all embodiments. However, obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A special motor that can be quickly replaced and installed, characterized in that: include: Motor body (1); A transmission assembly is assembled on one side of the output end of the motor body (1), and the surface of the transmission assembly is connected to the motor body (1) by providing a positioning cover; The positioning cover comprises a cover body (5) and a cover body (6) connected in an openable and closable manner, the output shaft of the motor body (1) is inserted into the cover body (5), and a gear set is installed on the end of the output shaft for driving the transmission assembly, and a rotating rod (12) provided on the surface of the motor body (1) passes through the cover body (5); The positioning cover in the closed state is in the shape of a hollow cylinder. A notch is provided on the surface of the cover body (5) for inserting the output end of the power supply main body (1). A limiting plate (8) is welded on the surface of the output shaft, and the limiting plate (8) contacts the inner wall of the notch. A retaining bar (11) is welded to the surface of the motor body (1); when the motor body (1) is connected to the transmission assembly, the retaining bar (11) is mounted on the edge of the cover (5); At least two groups of pressure plates (13) are provided on the inner wall of the cover body (6); when the cover body (6) is in a closed state, the arc-shaped surface formed at the bottom end of the pressure plate (13) corresponds to the output shaft of the motor body (1); Two groups of positioning rollers are provided on the arc-shaped surface at the bottom end of the pressure plate (13). The two groups of positioning rollers on the same arc-shaped surface are distributed in parallel and are in close contact with the outer surface of the output shaft of the motor body (1).

2. A special motor capable of rapid replacement and installation according to claim 1, characterized in that: The transmission assembly comprises: A support plate (2) having an L-shaped cross section; A transmission box (3) is fixedly mounted on any right-angled surface of the support plate (2); and A transmission rod (4) passes through the transmission box (3).

3. A special motor capable of rapid replacement and installation as claimed in claim 2, characterized in that: The gear set comprises driving teeth (9) and transmission teeth (10) meshing with each other; wherein, The driving gear (9) is fixedly sleeved on the output end of the motor body (1); The transmission tooth (10) is fixedly sleeved on the end of the transmission rod (4).

4. The special motor capable of rapid replacement and installation according to claim 1, characterized in that: A connecting assembly is installed on the front side of the motor body (1), and the connecting assembly comprises: A connecting frame (7) welded to the surface of the motor body (1); A rotating plate (14) is connected to the connecting frame (7) via rotating teeth (16), and stress grooves (15) for assembling bolts are provided at the corners of the rotating plate (14); and A positioning member is provided on the surface of the connecting frame (7) and is used for positioning the rotating tooth (16).

5. A special motor capable of rapid replacement and installation as claimed in claim 4, characterized in that: The rotating plate (14) in the rotating state takes the rotating tooth (16) as the center, and the rotating plate (14) is embedded in the connecting frame (7).

6. A special motor capable of rapid replacement and installation as claimed in claim 5, characterized in that: The positioning member comprises a sleeve (17) and positioning rods (18) inserted at the upper and lower ends of the sleeve (17); wherein, The sleeve (17) is located in the area formed between the two sets of rotating teeth (16); The two groups of positioning rods (18) are connected by setting a spring, and the toggle column welded on the surface of the positioning rod (18) passes through the preset strip groove on the surface of the sleeve (17). The positioning rod (18) is provided with a tooth opening at one end facing the corresponding rotating tooth (16), and the tooth opening is engaged with the tooth opening of the rotating tooth (16).

Citation Information

Patent Citations

  • Household juicer motor

    CN212435478U

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    CN212627397U