Motor stator rotation positioning device of paper inserting machine

Abstract

The utility model discloses a motor stator rotation positioning device of a paper inserting machine, which comprises a shell, a driving motor, a gear, a fluted disc and a positioning sleeve, the gear and the fluted disc are meshed and are both arranged in the shell, the driving motor is arranged at the bottom of the shell and is in transmission connection with the gear, and the positioning sleeve is detachably arranged on the fluted disc. According to the motor stator rotation positioning device, the driving motor drives the gear to rotate, the gear further drives the fluted disc and the positioning sleeve to rotate, after the stator to be subjected to paper insertion is sleeved outside the positioning sleeve, the stator is driven by the fluted disc to rotate, then the stator is matched with a paper insertion machine to complete paper insertion work, and the positioning sleeve can be replaced according to the size of the motor stator. Therefore, the paper inserting requirements of stators of various models can be met, the use flexibility is high, and the production cost is saved for enterprises.

Description

Technical Field

[0001] The utility model relates to the technical field of paper inserting machines, in particular to a motor stator rotation positioning device of a paper inserting machine. Background Art

[0002] The motor stator core is equipped with multiple winding slots and houses the excitation winding. To prevent electrical conduction between the excitation winding and the stator core and to provide insulation between the stator core and the excitation winding, a paper inserter is typically used to insert insulating paper into the winding slots. The motor stator is first manually placed on a positioning fixture. The paper inserter then uses a cylinder or belt to feed paper, forming the paper with a mold. The cylinder then inserts the insulating paper into the stator's winding slots. Finally, the inserted stator is manually removed.

[0003] Since different types of motors have different stator sizes, and the stator positioning device of the existing paper inserting machine can only adapt to a specific type of stator, when the motor model is changed, the matching positioning device needs to be replaced. Therefore, the existing motor stator positioning device has poor versatility and increases the company's equipment investment and production costs. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a motor stator rotation positioning device for a paper inserting machine, including a shell, a drive motor, a gear, a gear plate and a positioning sleeve. The gear is engaged with the gear plate and is both arranged in the shell. The drive motor is arranged at the bottom of the shell and is connected to the gear transmission. The positioning sleeve is detachably arranged on the gear plate.

[0005] Furthermore, the positioning sleeve includes a cylinder and a base arranged at the bottom of the cylinder, a positioning hole is provided at the center of the base, a protruding positioning column is provided at the center of the gear disk, and the positioning column is arranged in the positioning hole.

[0006] Furthermore, positioning grooves are provided on both sides of the positioning hole, positioning blocks are provided on both sides of the positioning column, and the positioning blocks are arranged in the corresponding positioning grooves.

[0007] Furthermore, the positioning sleeve is made of rubber or silicone material.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] The motor stator rotation positioning device of the utility model drives the gear to rotate by the driving motor, and further drives the gear plate and the positioning sleeve to rotate through the gear. After the stator sleeve to be inserted with paper is arranged outside the positioning sleeve, it is driven to rotate by the gear plate, and then cooperates with the paper inserting machine to complete the paper inserting work. The positioning sleeve can be replaced according to the size of the motor stator, thereby meeting the paper inserting requirements of various models of stators, with high flexibility in use, saving production costs for enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is an exploded view of the structure of the present utility model;

[0012] Figure 3 This is a schematic diagram of the use state of the utility model.

[0013] In the picture:

[0014] 1-housing, 2-driving motor, 3-gear, 4-toothed disc, 41-positioning column, 42-positioning block, 5-positioning sleeve, 51-cylinder, 52-base, 53-positioning hole, 54-positioning slot, 6-stator, 61-winding slot. DETAILED DESCRIPTION

[0015] 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.

[0016] like Figure 1 As shown, the motor stator rotation positioning device of the paper inserting machine in this embodiment includes a shell 1, a drive motor 2, a gear 3, a toothed disc 4 and a positioning sleeve 5. The gear 3 is engaged with the toothed disc 4 and both are arranged in the shell 1. The drive motor 2 is arranged at the bottom of the shell 1 and is transmission-connected to the gear 3. The positioning sleeve 5 is detachably arranged on the toothed disc 4.

[0017] like Figure 2 As shown, the positioning sleeve 5 includes a cylinder 51 and a base 52 arranged at the bottom of the cylinder 51. A positioning hole 53 is provided at the center of the base 52, and positioning grooves 54 are provided on both sides of the positioning hole 53; a protruding positioning column 41 is provided at the center of the gear disk 4, and positioning blocks 42 are provided on both sides of the positioning column 41. The positioning column 41 is arranged in the positioning hole 53, and the positioning blocks 42 are arranged in the corresponding positioning grooves 54.

[0018] Among them, the positioning sleeve 5 is made of elastic materials such as rubber or silicone, and its outer wall forms an interference fit with the inner wall of the stator 6, so that the stator 6 can be tightly connected to the positioning sleeve 5; after use, the stator 6 can be pulled out from the positioning sleeve 5 with a little force.

[0019] like Figure 3As shown, when the present invention is used, the positioning sleeve 5 is first placed on the toothed disc 4, and then the stator 6 to be inserted with paper is placed on the outside of the positioning sleeve 5. Then the motor 2 is driven to rotate the gear 3, and the gear 3 is further used to rotate the toothed disc 4 and the positioning sleeve 5. During the rotation process, the insulating paper is inserted into the winding slot 61 of the stator 6 one by one using a paper inserter.

[0020] In actual use, multiple sets of positioning sleeves 5 of different sizes can be prepared in advance and replaced according to the size of the stator 6, so as to meet the paper insertion requirements of various models of stators 6, thereby improving the flexibility of use of the device. Only the positioning sleeves 5 need to be replaced, and there is no need to prepare multiple positioning devices of different specifications, which saves production costs for the enterprise.

[0021] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor stator rotation positioning device for a paper inserting machine, characterized in that: It includes a housing, a driving motor, a gear, a toothed disc and a positioning sleeve. The gear is engaged with the toothed disc and is arranged in the housing. The driving motor is arranged at the bottom of the housing and is connected to the gear transmission. The positioning sleeve is detachably arranged on the toothed disc.

2. The motor stator rotation positioning device for a paper inserting machine according to claim 1, characterized in that: The positioning sleeve includes a cylinder and a base arranged at the bottom of the cylinder. A positioning hole is provided at the center of the base. A protruding positioning column is provided at the center of the gear disc. The positioning column is arranged in the positioning hole.

3. The motor stator rotation positioning device for a paper inserting machine according to claim 2, characterized in that: Positioning grooves are provided on both sides of the positioning hole, and positioning blocks are provided on both sides of the positioning column. The positioning blocks are arranged in the corresponding positioning grooves.

4. The motor stator rotation positioning device for a paper inserting machine according to claim 1, characterized in that: The positioning sleeve is made of rubber or silicone material.

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