Motor transmission connection structure

Abstract

The utility model discloses a motor transmission connection structure, which belongs to the technical field of motors and comprises a mounting plate and a motor fixedly arranged on the mounting plate, a fixing sleeve is fixedly arranged on an output rotating shaft of the motor, a slot is concavely formed in the end face, far away from the motor, of the fixing sleeve, and a transmission seat is arranged in the slot; the fixing sleeve and the inserting groove are communicated and provided with an installing groove, a positioning assembly is arranged in the installing groove and comprises a spring, a clamping block and an installing base, a movable groove is formed in the installing base, one end of the clamping block is movably arranged in the movable groove, the installing base is provided with a first groove, and the clamping block is arranged in the first groove. The clamping block is provided with a second groove, and the two ends of the spring are arranged in the first groove and the second groove respectively. The utility model solves the problem that the installation process of installing the connection auxiliary member on the motor output rotating shaft is complex, and improves the installation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, and in particular to a motor transmission connection structure. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. It uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magneto-electrical rotational torque. It is divided into DC motors and AC motors according to the power supply used. Most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors.

[0003] The motor is connected to the external device by assembling a connecting auxiliary part on the motor output shaft. However, the installation process of the connecting auxiliary part on the existing motor output shaft is relatively complicated, which is not convenient for subsequent replacement and affects the installation work efficiency. Utility Model Content

[0004] The main purpose of the utility model is to solve the above-mentioned technical problems to a certain extent, and to provide a motor transmission connection structure, which solves the problem of complex installation process of connecting auxiliary parts to the motor output shaft and improves installation efficiency.

[0005] The above-mentioned problem to be solved by the utility model is achieved through the following technical solutions:

[0006] The camshaft is a motor-driven cam which is mounted on a shaft and has a first end which is adapted to move relative to the first gear of the motor, the second end of the motor being adapted to move relative to the first gear of the motor.

[0007] In some embodiments, the apertures of the first groove and the second groove are smaller than the outer diameter of the spring.

[0008] In some embodiments, a limit block is provided at the location of the clamping block located in the movable groove.

[0009] In some embodiments, the clamping block is located at the slot portion and matches the shape of the outer wall of the transmission base.

[0010] In some embodiments, a positioning column is provided on the bottom surface of the mounting groove, and the positioning column is inserted into a positioning groove provided on the mounting seat.

[0011] In some embodiments, the fixing sleeve is provided with at least two mounting grooves, which are distributed around the axis of the fixing sleeve.

[0012] In some embodiments, a clamping ring is movably provided on the outer side of the fixing sleeve, and a clamping protrusion is provided at a position of the clamping ring directly opposite to the slot. When the clamping ring is locked with the fixing sleeve, the clamping protrusion extends into the slot and abuts against the transmission seat.

[0013] In some embodiments, the positioning assembly includes at least two springs.

[0014] The above technical solution provided by this application has the following advantages compared with the prior art:

[0015] The output shaft of the motor of the utility model is fixedly assembled with a fixing sleeve, and a transmission seat connected to an external arrangement is assembled on the fixing sleeve. As the transmission seat is inserted, a positioning component arranged in the fixing sleeve is squeezed and clamps the transmission seat to fix the position of the transmission seat, so that the transmission seat is assembled by plugging and pulling, which solves the problem of complicated installation process of connecting the auxiliary parts and the output shaft of the motor and improves installation efficiency.

[0016] At the same time, the positioning assembly is detachably assembled on the fixing sleeve, wherein the spring, the clamping block and the mounting seat are assembled into an integral positioning assembly and then mounted on the fixing sleeve, so that the positioning assembly is used as a separate integral accessory, which is convenient for overall replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 This is a structural diagram of the motor transmission connection structure of the utility model;

[0019] Figure 2 This is a structural diagram of the motor transmission connection structure of the utility model;

[0020] Figure 3 This is a structural diagram of the motor transmission connection structure of the utility model;

[0021] Figure 4 It is a cross-sectional view of the positioning assembly of the utility model;

[0022] Figure 5 It is a structural diagram of the mounting seat of the utility model.

[0023] Description of Figure Numbers:

[0024] 1-mounting plate; 2-motor; 3-fixing sleeve; 4-slot; 5-transmission seat; 6-mounting groove; 7-positioning assembly; 701-spring; 702-clamping block; 703-mounting seat; 8-positioning column; 9-limiting block; 10-first groove; 11-second groove; 12-sealing plate; 13-clamping ring. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] like Figure 1-5As shown, the utility model proposes a motor transmission connection structure, including a mounting plate 1, a motor 2 fixedly mounted on the mounting plate 1, a fixing sleeve 3 fixedly mounted on the output shaft of the motor 2, a slot 4 recessed inwardly mounted on the end surface of the fixing sleeve 3 away from the motor 2, and a transmission seat 5 is arranged in the slot 4; a mounting groove 6 is provided in communication with the slot 4, and a positioning component 7 is arranged in the mounting groove 6, the fixing sleeve 3 is provided with at least two mounting grooves 6, and are distributed circumferentially with the axis center line of the fixing sleeve 3, and a positioning component 7 is arranged in each mounting groove 6, so that the pressing force on the outer wall of the transmission seat 5 is evenly distributed.

[0029] Reference Figure 4 As shown, the positioning assembly 7 includes a spring 701, a clamping block 702 and a mounting seat 703. In order to position and assemble the mounting seat 703, a positioning column 8 is provided on the bottom surface of the mounting groove 6, and the positioning column 8 is inserted into the positioning groove set in the mounting seat 703; a movable groove is provided inside the mounting seat 703, and one end of the clamping block 702 is movably placed in the movable groove. In order to prevent the clamping block 702 from being separated from the mounting seat 703 by the action of the spring 701, a limit block is provided at the position of the clamping block 702 located in the movable groove 9, so that the limit block 9 moves within the range of the movable groove; the mounting seat 703 is provided with a first groove 10, the clamping block 702 is provided with a second groove 11, and the two ends of the spring 701 are respectively placed in the first groove 10 and the second groove 11, and are respectively against the mounting seat 703 and the clamping block 702, so that the other end of the clamping block 702 located in the slot 4 is forced to press against the outer wall of the transmission seat 5; a sealing plate 12 is provided to seal the mounting groove 6, and the sealing plate 12 is against the top surface of the mounting seat 703 and covers the movable groove.

[0030] In this embodiment, a fixing sleeve 3 is fixedly assembled on the output shaft of the motor 2, and a transmission seat 5 connected to an external arrangement is assembled on the fixing sleeve 3. As the transmission seat 5 is inserted, a positioning assembly 7 arranged in the fixing sleeve 3 is squeezed and clamps the transmission seat 5 to fix the position of the transmission seat 5, so that the transmission seat 5 is assembled by plugging and unplugging, thereby solving the problem of complicated installation process of connecting the auxiliary parts and the output shaft of the motor 2 and improving installation efficiency.

[0031] At the same time, the positioning component 7 is detachably assembled on the fixing sleeve 3, wherein the spring 701, the clamping block 702 and the mounting seat 703 are assembled into an integral positioning component 7 and then mounted on the fixing sleeve 3, so that the positioning component 7 is used as a separate integral accessory for easy overall replacement.

[0032] The apertures of the first groove 10 and the second groove 11 are smaller than the outer diameter of the spring 701 , so that both ends of the spring 701 are interference fit with the first groove 10 and the second groove 11 , so that both ends of the spring 701 are clamped in the first groove 10 and the second groove 11 .

[0033] When assembling the positioning component 7, one end of the spring 701 is assembled into the first groove 10 of the mounting seat 703, and then one end of the clamping block 702 is assembled onto the mounting seat 703, so that the limit block 9 is placed in the movable groove, and then the other end of the spring 701 is assembled into the second groove 11 of the clamping seat, and finally the assembled positioning component 7 is installed into the mounting groove 6, wherein the positioning component 7 includes at least two springs 701 to ensure that the clamping block 702 is subjected to the force, and the clamping block 702 is located in the slot 4 and matches the shape of the outer wall of the transmission seat 5. Through this structure, when in use, as the transmission seat 5 is inserted into the slot 4, the transmission seat 5 will squeeze the clamping block 702, so that the clamping block 702 squeezes the spring 701, and the spring 701 reacts on the clamping block 702 under pressure, so that the clamping block 702 presses the part of the transmission seat 5 placed in the slot 4.

[0034] Furthermore, a clamping ring 13 is movably provided on the outer side of the fixing sleeve 3, and a clamping protrusion is provided at the position of the clamping ring 13 opposite to the slot 4. When the transmission seat 5 is inserted into the slot 4, the clamping ring 13 is assembled to the fixing sleeve 3. As the clamping ring 13 is tightened, the clamping protrusion will extend into the slot 4 and press against the transmission seat 5 to reinforce the stability of the position of the transmission seat 5.

[0035] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A motor transmission connection structure, characterized in that: It comprises a mounting plate, a motor fixed on the mounting plate, a fixing sleeve fixed on the output shaft of the motor, a slot recessed in the end surface of the fixing sleeve away from the motor, and a transmission seat in the slot; The fixing sleeve is connected with the slot and is provided with a mounting groove, and a positioning assembly is provided in the mounting groove, the positioning assembly includes a spring, a clamping block and a mounting seat, a movable groove is provided inside the mounting seat, one end of the clamping block is movably placed in the movable groove, the mounting seat is provided with a first groove, the clamping block is provided with a second groove, two ends of the spring are respectively placed in the first groove and the second groove, and respectively abut against the mounting seat and the clamping block, so that the other end of the clamping block located in the slot is forced to abut against the outer wall of the transmission seat; A sealing plate is provided to seal the installation groove, and the sealing plate abuts against the top surface of the installation seat and covers the movable groove.

2. The motor transmission connection structure according to claim 1, characterized in that: The apertures of the first groove and the second groove are smaller than the outer diameter of the spring.

3. The motor transmission connection structure according to claim 1, characterized in that: A limiting block is provided at the position of the clamping block located at the movable groove.

4. The motor transmission connection structure according to claim 1, characterized in that: The clamping block is located at the slot and matches the shape of the outer wall of the transmission seat.

5. The motor transmission connection structure according to claim 1, characterized in that: A positioning column is provided on the bottom surface of the mounting groove, and the positioning column is inserted into the positioning groove provided on the mounting seat.

6. The motor transmission connection structure according to claim 1, characterized in that: The fixing sleeve is provided with at least two mounting grooves, which are distributed around the circumference of the axis of the fixing sleeve.

7. The motor transmission connection structure according to claim 1, characterized in that: A clamping ring is movably provided on the outer side of the fixing sleeve, and a clamping protrusion is provided at a position of the clamping ring directly opposite to the slot. As the clamping ring is locked with the fixing sleeve, the clamping protrusion extends into the slot and abuts against the transmission seat.

8. The motor transmission connection structure according to claim 1, characterized in that: The positioning assembly includes at least two springs.

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