Quick locking device of motor rotor paper insertion driving mechanism

Abstract

The utility model discloses a quick locking device of a motor rotor paper insertion driving mechanism. The quick locking device comprises a fixed locking block; one end of the first pin shaft is fixed with the fixed locking block, and an annular groove is formed in the circumferential surface of the other end of the first pin shaft; the movable locking block is used for installing the motor rotor paper inserting driving mechanism, a second installing hole is formed in the movable locking block, and the other end of the first pin shaft is matched with the second installing hole in an inserting mode; a third mounting hole is further formed in the movable locking block, the axial direction of the third mounting hole is perpendicular to the axial direction of the second mounting hole, and the third mounting hole is communicated with the second mounting hole; the locking block is matched with the annular groove after entering the third mounting hole; and the locking rod enters the third mounting hole to be in threaded connection with the locking block. According to the utility model, the motor rotor paper insertion driving mechanism can be rapidly replaced and locked.

Description

Technical Field

[0001] The utility model relates to the technical field of motor manufacturing, in particular to a quick locking device of a motor rotor paper insertion driving mechanism. Background Art

[0002] As intelligence and mechanization become increasingly commonplace in our work, automated equipment has been fully integrated into daily production. The ubiquitous automated equipment in factories has greatly improved workers' productivity and driven social progress. Across thousands of automated equipment, the locking mechanisms used for various machines vary, including hydraulic, pneumatic, and mechanical.

[0003] For example, Figure 1 and Figure 2 As shown, the motor rotor paper insertion drive mechanism includes a support 1, a slider 2, a mounting seat 3, a driving hook 4, a support rod 5, a support seat 6, and a cylinder 7. The slider 2 slides with the support 1, the mounting seat 3 is connected to the slider 2, the driving hook 4 is connected to the mounting seat 3, one end of the support 1 and the support rod 5 are respectively fixed to the mounting seat (the mounting seat is not shown in the figure), the other end of the support rod 5 is connected to one end of the support seat 6, and the cylinder 7 is installed at the other end of the support seat 6. When in use, the rotor A is positioned by a positioning mechanism (the positioning mechanism is not shown in the figure), the cylinder 7 cooperates with one end of the rotor A, and the hook head of the driving hook 4 is inserted into the paper insertion slot on the circumference of the rotor A. The current paper insertion slot to be inserted corresponds to the paper feeding device. After the current paper insertion slot completes paper insertion, the slider 2 is driven to move up and down by the driving component, so that the mounting seat 3 is lifted and lowered, thereby driving the driving hook 4 to lift and lower, and then driving the rotor A to rotate an angle so that the next paper insertion slot corresponds to the paper feeding device.

[0004] Since the head thickness of the driving hook 4 is inconsistent, rotors A with different numbers of slots need to use driving hooks 4 that are compatible with the paper insertion slots. For the above-mentioned motor rotor paper insertion drive mechanism, the connection structure between the driving hook 4 and the mounting seat 3 is relatively complex, and the installation space is small. It is very inconvenient to directly replace the driving hook 4. Therefore, before inserting paper into rotors A of different models, how to quickly replace the driving hook 4 is the current problem to be faced. Utility Model Content

[0005] The utility model provides a quick locking device for a motor rotor paper-inserting driving mechanism. The utility model can quickly replace and lock the motor rotor paper-inserting driving mechanism.

[0006] The technical solutions to the above technical problems are as follows:

[0007] The quick-lock device of the motor rotor paper insertion drive mechanism includes:

[0008] Fixed lock block;

[0009] a first pin shaft, one end of the first pin shaft being fixed to the fixed locking block, and an annular groove being provided on the circumference of the other end of the first pin shaft;

[0010] A movable locking block for mounting the motor rotor paper insertion drive mechanism, wherein the movable locking block is provided with a second mounting hole, and the other end of the first pin shaft is plugged into and engaged with the second mounting hole; the movable locking block is further provided with a third mounting hole, the axial direction of the third mounting hole being perpendicular to the axial direction of the second mounting hole, and the third mounting hole is connected to the second mounting hole;

[0011] A locking block, which engages with the annular groove after entering the third mounting hole;

[0012] The locking rod enters the third mounting hole and is threadedly connected to the locking block.

[0013] The movable locking block is provided with an assembly hole for installing the motor rotor paper insertion drive mechanism, and a screw is passed through the support and then threadedly connected to the assembly hole, thereby fastening the support and the movable locking block into one. Since the support, slider, mounting base, drive hook, support rod, support base, and cylinder form a whole through the connection relationship described in the background art, it is equivalent to fastening the entire rotor paper insertion drive mechanism and the movable locking block into one. In this way, when the drive hook needs to be replaced, it is only necessary to separate the whole formed by the prepared rotor paper insertion drive mechanism and the movable locking block from the fixed locking block. After replacement, the locking block is combined with the annular groove through the locking rod, and the movable locking block and the fixed locking block can be locked into one. Therefore, when it is necessary to replace the drive hook suitable for the current rotor paper insertion slot, the structure of the utility model can be used to quickly achieve replacement without disassembling the drive hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the motor rotor paper insertion drive mechanism in the first direction.

[0015] Figure 2 It is a three-dimensional diagram of the motor rotor paper insertion drive mechanism in the second direction.

[0016] Figure 3 A three-dimensional diagram of the quick-lock device of the motor rotor paper insertion drive mechanism.

[0017] Figure 4 For Figure 3 A schematic diagram showing the movable locking block, the stop rod and the second pin shaft hidden on the basis.

[0018] Figure 5 For Figure 3 A schematic diagram showing a fixing lock block and a first pin shaft hidden on the base and viewed from another angle.

[0019] Figure 6 For Figure 3A schematic diagram showing the fixing lock block hidden on the base and viewed from another angle.

[0020] Figure 7 This is a diagram showing the cooperation between another locking block, the first pin, and the locking rod.

[0021] Figure 8 for Figure 7 Schematic diagram of the lock block in .

[0022] Symbols in the accompanying drawings:

[0023] Support 1, slider 2, mounting seat 3, driving hook 4, support rod 5, support seat 6, cylinder 7, rotor A.

[0024] Fixed locking block 11, first mounting hole 11a, assembly groove 11b, first through hole 11c, first pin 12, annular groove 12a, movable locking block 13, second mounting hole 13a, third mounting hole 13b, protrusion 13c, second through hole 13d, locking block 14, columnar body 14a, clamping portion 14b, yield groove 14c, anti-rotation protrusion 14d, locking rod 15, second pin 16, compressed air adapter 17, pneumatic quick connector 18, assembly hole 19. DETAILED DESCRIPTION

[0025] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementations.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0028] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0030] like Figures 3 to 6 As shown, the quick locking device of the motor rotor paper insertion drive mechanism includes a fixed locking block 11, a first pin shaft 12, a movable locking block 13, a locking block 14, and a locking rod 15. The fixed locking block 11 is used to be fixed to a frame (the frame is not shown in the figure), one end of the first pin shaft 12 is fixed to the fixed locking block 11, and an annular groove 12a is provided on the circumference of the other end of the first pin shaft 12; in this embodiment, a first plug hole is provided on the fixed locking block 11, and the first pin shaft 12 is interference fit with the first plug hole, so that the first pin shaft 12 is fixed to the fixed locking block 11.

[0031] The movable locking block 13 is used to install the motor rotor paper insertion drive mechanism. A second mounting hole 13a is provided on the movable locking block 13, and the other end of the first pin shaft 12 is plugged into the second mounting hole 13a; a third mounting hole 13b is also provided on the movable locking block 13, and the axial direction of the third mounting hole 13b is perpendicular to the axial direction of the second mounting hole 13a, and the third mounting hole 13b is connected to the second mounting hole 13a.

[0032] After the locking block 14 enters the third mounting hole 13b, it engages with the annular groove 12a. The locking rod 15 enters the third mounting hole 13b and is threadedly connected to the locking block 14. In this embodiment, the locking block 14 includes a columnar body 14a for engaging with the annular groove 12a. The annular groove 12a has an arcuate cross-section. The columnar body 14a is cylindrical, and a portion of the columnar body 14a is embedded in the annular groove 12a. One end of the columnar body 14a is provided with a threaded hole. The locking rod 15 has an external thread and is threadedly connected to the threaded hole in the columnar body 14a. The locking rod 15 and the locking block 14 lock the first pin 12, thereby preventing the first pin 12 from moving axially, thereby fixing the fixed locking block 11 and the movable locking block 13 as a whole.

[0033] In this embodiment, the locking block 14 further includes an anti-rotation protrusion 14d, which engages with a slot provided on the inner wall of the third mounting hole 13b. When the locking rod 15 and the locking block 14 are connected, the locking block 14 is prevented from rotating with the locking rod 15, thereby smoothly securing the locking block 14 and the locking rod 15 together.

[0034] The movable locking block 13 is provided with an assembly hole 19 for mounting the motor rotor paper insertion drive mechanism. A screw is threadedly connected to the assembly hole 19 through the support 1, thereby fastening the support 1 and the movable locking block 13 together. Because the support 1, slider 2, mounting base 3, drive hook 4, support rod 5, support base 6, and cylinder 7 form a single unit through the connection relationship described in the background art, this is equivalent to fastening the entire rotor paper insertion drive mechanism and the movable locking block 13 together. Thus, when the drive hook 4 needs to be replaced, it is only necessary to separate the prepared rotor paper insertion drive mechanism and movable locking block 13 from the fixed locking block 11. After replacement, the locking block 14 is engaged with the annular groove 12a via the locking rod 15, thereby locking the movable locking block 13 and the fixed locking block 11 together. Therefore, when it is necessary to replace the drive hook 4 suitable for the current rotor A paper insertion slot, the structure of the present utility model allows for quick replacement without disassembling the drive hook 4.

[0035] One end of the fixed lock block 11 is provided with a fitting groove 11b, and one end of the movable lock block 13 is provided with a protrusion 13c, which is loosely fitted with the fitting groove 11b. The fitting of the protrusion 13c with the fitting groove 11b can make the fixed lock block 11 and the movable lock block 13 more stable after being combined.

[0036] The fixed locking block 11 is provided with a first mounting hole 11a and a second pin 16. One end of the second pin 16 is fixed to the movable locking block 13, and the other end of the second pin 16 engages with the first mounting hole 11a. Since the fixed locking block 11 is fixed to the bracket, the engagement of the second pin 16 with the first mounting hole 11a provides better support for the movable locking block 13.

[0037] The device further includes a compressed air adapter 17 and a pneumatic quick-connect connector 18. The fixed locking block 11 has a first through-hole 11c, and the movable locking block 13 has a second through-hole 13d. One end of the compressed air adapter 17 is fixed to the first through-hole 11c, and the other end of the compressed air adapter 17 is inserted into and engaged with one end of the second through-hole 13d. One end of the pneumatic quick-connect connector 18 is fixed to the other end of the second through-hole 13d. The pneumatic quick-connect connector 18 is connected to the cylinder 7 via a pipe. Thus, compressed air is delivered to the cylinder 7 through the first through-hole 11c, the compressed air adapter 17, the second through-hole 13d, and the pneumatic quick-connect connector 18.

[0038] The present invention is not limited to the above structure, for example: Figure 7 and Figure 8 The locking block 14 includes a columnar body 14a and a clamping portion 14b that cooperates with the annular groove 12a. One end of the columnar body 14a is fixed to one end of the clamping portion 14b. The clamping portion 14b is provided with a yield groove 14c that cooperates with the locking rod 15. A threaded hole is provided on the columnar body 14a, and the locking rod 15 has an external thread. The locking rod 15 is threadedly connected to the threaded hole on the columnar body 14a.

Claims

1. The quick lock device of the motor rotor paper insertion drive mechanism is characterized by: include: Fixed locking block (11); A first pin shaft (12), one end of the first pin shaft (12) is fixed to the fixed locking block (11), and an annular groove (12a) is provided on the circumference of the other end of the first pin shaft (12); A movable locking block (13) for installing a motor rotor paper insertion drive mechanism, wherein the movable locking block (13) is provided with a second mounting hole (13a), and the other end of the first pin shaft (12) is plugged into and matched with the second mounting hole (13a); the movable locking block (13) is also provided with a third mounting hole (13b), the axial direction of the third mounting hole (13b) is perpendicular to the axial direction of the second mounting hole (13a), and the third mounting hole (13b) is connected to the second mounting hole (13a); A locking block (14), which is engaged with the annular groove (12a) after entering the third mounting hole (13b); A locking rod (15) is inserted into the third mounting hole (13b) and is threadedly connected to the locking block (14).

2. The quick lock device of the motor rotor paper insertion drive mechanism according to claim 1, characterized in that: One end of the fixed locking block (11) is provided with an assembly groove (11b), and one end of the movable locking block (13) is provided with a protrusion (13c), and the protrusion (13c) is clearance-matched with the assembly groove (11b).

3. The quick lock device of the motor rotor paper insertion drive mechanism according to claim 1, characterized in that: The fixed locking block (11) is provided with a first mounting hole (11a); and further comprises a second pin shaft (16), one end of the second pin shaft (16) is fixed to the movable locking block (13), and the other end of the second pin shaft (16) is plugged into and fitted with the first mounting hole (11a).

4. The quick-locking device of the motor rotor paper insertion drive mechanism according to claim 1, characterized in that: It also includes a compressed air adapter (17) and a pneumatic quick-connect connector (18); the fixed locking block (11) is provided with a first through hole (11c); the movable locking block (13) is provided with a second through hole (13d); one end of the compressed air adapter (17) is fixed to the first through hole (11c); the other end of the compressed air adapter (17) is inserted into and matched with one end of the second through hole (13d); and one end of the pneumatic quick-connect connector (18) is fixed to the other end of the second through hole (13d).

5. The quick locking device of the motor rotor paper insertion drive mechanism according to any one of claims 1 to 4, characterized in that: The locking block (14) comprises a columnar body (14a) for cooperating with the annular groove (12a), and a threaded hole is provided at one end of the columnar body (14a); The locking rod (15) is provided with an external thread, and the locking rod (15) is threadedly connected to the threaded hole on the columnar body (14a).

6. The quick lock device of the motor rotor paper insertion drive mechanism according to claim 5, characterized in that: The locking block (14) further comprises an anti-rotation protrusion (14d); a slot is provided on the inner wall of the third mounting hole (13b); and the anti-rotation protrusion (14d) cooperates with the slot.

7. The quick-lock device of the motor rotor paper insertion drive mechanism according to any one of claims 1 to 4, characterized in that: The locking block (14) comprises a columnar body (14a), a clamping portion (14b) matched with the annular groove (12a), one end of the columnar body (14a) is fixed to one end of the clamping portion (14b), the clamping portion (14b) is provided with a recess (14c) matched with the locking rod (15), and a threaded hole is provided on the columnar body (14a). The locking rod (15) is provided with an external thread, and the locking rod (15) is threadedly connected to the threaded hole on the columnar body (14a).

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