A two-component dispensing structure for a motor rotor
By designing an automated two-component dispensing structure, the problems of low accuracy and low production efficiency caused by artificial dispensing in the prior art are solved, and efficient and uniform dispensing of the motor rotor is achieved.
Patent Information
- Application Number
- CN202420468286.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Manual dispensing is used in existing rotor production lines, resulting in low glue control accuracy, low production efficiency and uneven dispensing.
A two-component dispensing structure of the motor rotor is designed, and an automated dispensing system is adopted, including a dispensing head, a pneumatic valve, a glue supply device and a controller. The dispensing structure is controlled by the controller to achieve automatic dispensing of the rotor.
It improves the efficiency and uniformity of the glue dispensing, improves the production efficiency, and achieves accurate glue dispensing in different parts of the rotor.
Smart Images

Figure CN222710045U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of rotor dispensing devices, and in particular to a two-component dispensing structure for a motor rotor. Background Art
[0002] The rotor is one of the core components of the motor. It consists of the rotor core, rotor winding, bearings, etc. When the motor is working, it can effectively convert electrical energy into mechanical energy to drive the motor to operate. After the rotor assembly is completed, the rotor needs to be glued according to the parameters of the rotor assembly. The existing rotor production line usually uses manual glue to glue the rotor, which has the disadvantages of low glue control accuracy, low production efficiency, and uneven glue dispensing, so it needs to be improved. Utility Model Content
[0003] In view of the shortcomings of the prior art, the purpose of this application is to provide a two-component dispensing structure for a motor rotor. The equipment changes from manual dispensing to automatic dispensing, with high dispensing efficiency and uniform dispensing, thereby improving production efficiency.
[0004] The above technical problems solved by the present application are achieved through the following technical solutions: a two-component dispensing structure for a motor rotor, comprising a box for installing the dispensing structure, a partition is arranged in the middle of the box, the dispensing structure comprises a dispensing head, the rear part of the dispensing head is connected to two identical pneumatic valves, the two pneumatic valves are respectively connected to a glue supply device, the bottom end of the pneumatic valve is connected to one end of the dispensing bracket assembly, the other end of the dispensing bracket assembly is connected to a sliding device, the sliding device is installed on a partition, a mounting assembly is arranged on the side of the partition close to the dispensing head, and a controller is installed on the outside of the box.
[0005] By adopting the above technical solution, the controller of the dispensing structure of the present application controls the dispensing structure to realize automatic dispensing of the rotor, with high dispensing efficiency and uniform dispensing, thereby improving production efficiency.
[0006] A further optimization scheme is that the glue supply device includes a glue pump assembly and a glue barrel, the glue barrel is installed on the partition, the glue pump assembly is installed on the bottom wall of the lower part of the box, the glue outlet of the glue barrel is connected to the glue inlet of the glue pump assembly, and the glue outlet of the glue pump assembly is connected to the glue dispensing head.
[0007] By adopting the above technical solution, through the provided glue pump assembly and glue barrel, the glue in the glue barrel flows into the glue pump assembly, and then the glue pump supplies the glue into the pneumatic valve.
[0008] A further optimization scheme is that the glue pump assembly is installed on the bottom plate of the box, and includes a plunger pump, a bracket, a glue supply motor and a reciprocating assembly arranged between the plunger pump and the glue supply motor, the bracket is connected to the bottom plate of the box, the plunger pump is arranged at one end of the bracket, the glue supply motor is arranged at the other end of the bracket, and the reciprocating assembly is arranged between the plunger pump and the glue supply motor.
[0009] By adopting the above technical solution, the reciprocating component is driven by the glue supply motor, and the reciprocating component drives the plunger pump to transport the glue in the plunger pump to the pneumatic valve.
[0010] According to a further optimization scheme, the pneumatic valve is provided with two air pipe joints, and the air pipe joints are connected to an air pump.
[0011] By adopting the above technical solution, the glue flowing into the glue dispensing gun is controlled by opening and closing the pneumatic valve to prevent glue leakage.
[0012] A further optimization scheme, the dispensing bracket assembly includes a connecting piece, a first U-shaped frame, a second U-shaped frame and a bracket motor, one end of the connecting piece is connected to the sliding device, the other end of the connecting piece is connected to the first U-shaped frame, both ends of the first U-shaped frame are provided with long strip through holes, both ends of the second U-shaped frame are provided with arc-shaped through holes, the outer surfaces of both ends of the second U-shaped frame are connected to the inner surfaces of both ends of the first U-shaped frame, the bracket motor is installed at one end of the first U-shaped frame and the output end of the bracket motor passes through the long strip through hole on the first U-shaped frame and is rotatably connected with the arc-shaped through hole on the second U-shaped frame.
[0013] By adopting the above technical solution, the sliding of the sliding device drives the sliding of the dispensing bracket assembly, and the bracket motor drives the second U-shaped rod to move around the first U-shaped rod, and finally drives the dispensing head to achieve multi-directional movement, thereby dispensing glue to different parts of the motor rotor.
[0014] A further optimization scheme, the mounting assembly comprises a driving motor, a driving gear, a mounting bracket, a driven gear, a roller and a blocking member that cooperates with the roller thread, the mounting bracket is vertically mounted on the partition, the driving motor is mounted on the side of the mounting bracket away from the dispensing head, the driving motor output shaft passes through the mounting bracket and the end is fixedly connected to the driving gear, a roller is mounted on the mounting bracket below the driving gear, the roller is rotatably connected to the mounting bracket through a through hole on the mounting bracket, a driven gear is arranged on the roller near the mounting bracket, the driven gear is fixedly connected to the roller, a belt is sleeved on the driving gear and the driven gear, a blocking member is arranged on the far end of the roller away from the driven gear, and the blocking member is threadedly connected to the roller.
[0015] By adopting the above technical solution, the driving motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the roller to rotate, thereby driving the motor rotor on the roller to rotate, and cooperating with the dispensing head to dispense glue to different parts of the rotor.
[0016] According to a further optimization scheme, a communicating vessel for observing the colloid in the glue tank is arranged on the outside of the glue barrel.
[0017] By adopting the above technical solution, through the provided communicating vessel, the remaining amount of glue in the glue barrel can be observed without removing the glue barrel.
[0018] According to a further optimization scheme, universal wheels and fixing seats are installed at the four corners of the bottom of the box.
[0019] By adopting the above technical solution, the universal wheel can easily move the box, and the fixing seat can fix the box to prevent the box from moving.
[0020] In summary, the present application includes at least one of the following beneficial technical effects:
[0021] 1. Through the dispensing head, two pneumatic valves, two glue supply devices and controller, the two glues can be finally mixed in the dispensing head, and the dispensing structure is controlled by the controller to realize the dispensing of the rotor rotation, with high dispensing efficiency and uniform dispensing, thus improving production efficiency.
[0022] 2. Through the set glue pump assembly and glue barrel, the glue pump assembly can well transport glue to the pneumatic valve.
[0023] 3. The movement of the reciprocating assembly is driven by the glue supply motor, which can drive the plunger pump to work well.
[0024] 4. Controlling the closing of the pneumatic valve by the air pump can prevent glue dripping. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a structural diagram of the utility model;
[0026] Figure 2 It is a partial perspective view of the box body of the utility model device;
[0027] Figure 3 It is a partial perspective view of the dispensing structure of the utility model device;
[0028] Figure 4 is a schematic diagram of the glue pump assembly;
[0029] Figure 5 is a schematic diagram of the dispensing bracket assembly;
[0030] Figure 6 is a schematic diagram of the installation components.
[0031] Figure numerals: 1. box body; 2. partition; 3. glue dispensing head; 4. pneumatic valve; 40. air pipe joint; 41. air pump; 5. glue dispensing bracket assembly; 50. connecting piece; 51. first U-shaped frame; 52. second U-shaped frame; 53. bracket motor; 6. sliding device; 7. mounting assembly; 70. driving motor; 71. driving gear; 72. mounting bracket; 73. driven gear; 74. roller; 75. blocking member; 76. belt; 8. controller; 9. glue pump assembly; 90. plunger pump; 91. bracket; 92. glue supply motor; 93. reciprocating assembly; 931. first baffle; 932. second baffle; 933. threaded rod; 934. mover; 935. slide rail; 94. connector; 10. glue barrel; 11. communicating vessel; 12. universal wheel; 13. fixing seat. DETAILED DESCRIPTION
[0032] The utility model application is further described in detail below in conjunction with the accompanying drawings.
[0033] In the description of the utility model application, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the application.
[0034] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0035] Example, see Figure 1 , Figure 2 and Figure 3A two-component glue dispensing structure for a motor rotor comprises a box body 1 for installing the glue dispensing structure, a partition plate 2 is arranged in the middle of the box body 1, a two-component glue dispensing structure is arranged on the upper part of the partition plate 2, the glue dispensing structure comprises a glue dispensing head 3, two identical pneumatic valves 4 are connected to the rear of the glue dispensing head 3, the two pneumatic valves 4 are respectively connected to two identical glue supply devices, the glue in the two glue supply devices is different, the glue is sent into the pneumatic valve 4 through the glue supply device, the glue passes through the pneumatic valve 4 and then enters the glue dispensing head 3 for mixing, and finally overflows from the glue dispensing head 3, and glue is dispensed on the rotor that needs to be glued, the bottom end of the pneumatic valve 4 is connected to one end of a glue dispensing bracket assembly 5, the other end of the glue dispensing bracket assembly 5 is connected to a sliding device 6, the sliding assembly is installed on the partition plate 2, and a mounting assembly 7 for mounting a rotor to be glued is installed on the partition plate 2 and close to the glue dispensing head 3, when the rotor to be glued is installed on the mounting assembly 7, the glue dispensing head 3 can be close to the rotor to perform glue dispensing on the rotor. Two air pipe joints 40 are installed on the pneumatic valve 4, and the air pipe joints 40 are connected to the inside of the air valve. The two air pipe joints 40 are connected to the air pump 41 through the air pipe. The air pump 41 controls the opening and closing of the pneumatic valve 4, so that when glue dispensing is required, the pneumatic valve 4 is opened to allow glue to flow into the glue dispensing head 3. When glue dispensing is not required, the pneumatic valve 4 is closed to prevent glue from dripping.
[0036] In order to know the remaining glue in the glue barrel 10 in real time and facilitate the staff to add glue in time, a communicating vessel 11 is installed on the outer side of the glue barrel 10 .
[0037] In order to facilitate the movement and fixation of the box body 1 , a universal wheel 12 and a fixing seat 13 are installed at the four corners of the bottom of the box body 1 .
[0038] The sliding device 6 is preferably a TICO module, but is not limited thereto, and any module that can realize left-right movement may be used.
[0039] In this example, refer to Figure 4 The glue supply device includes a glue pump assembly 9, a glue barrel 10 and a plurality of connecting hoses. The glue barrel 10 is installed on the partition 2 and is located behind the sliding device 6. The glue pump assembly 9 is installed on the bottom wall of the lower part of the box body 1. The glue outlet of the glue barrel 10 and the glue inlet of the glue pump assembly 9 are connected by a connecting hose. The glue outlet of the glue pump assembly 9 is connected to the glue dispensing head 3 by a connecting hose.
[0040] Specifically, the glue pump assembly 9 includes a plunger pump 90, a bracket 91, a glue supply motor 92 and a reciprocating assembly 93. The bracket 91 is connected to the bottom plate of the box body 1. The plunger pump 90 is arranged at one end of the bracket 91, the glue supply motor 92 is arranged at the other end of the bracket 91, and the reciprocating assembly 93 is arranged between the plunger pump 90 and the glue supply motor 92.
[0041] More specifically, the reciprocating assembly 93 includes a first baffle 931 and a second baffle 932 vertically mounted on the bracket 91, and a threaded rod 933 is installed between the first baffle 931 and the second baffle 932, the threaded rod 933 is rotatably connected to the first baffle 931 and the second baffle 932, one end of the threaded rod 933 passes through the second baffle 932 and is connected to one end of a connector 94, the other end of the connector 94 is connected to the output end of the glue supply motor 92, and the glue supply motor 92 is connected to the bracket 91.
[0042] A mover 934 is installed on the threaded rod 933, and the mover 934 is threadedly connected to the threaded rod 933. The side of the mover 934 away from the second baffle 932 is fixedly connected to the transmission shaft of the blocking pump. A slide rail 935 is installed on the bracket 91 between the first baffle 931 and the second baffle 932. The bottom end of the mover 934 is slidably connected to the slide rail 935. When actually used, the glue supply motor 92 is started, and the glue supply motor 92 drives the threaded rod 933 to rotate. Since the mover 934 is threadedly connected to the threaded rod 933, the mover 934 moves between the first baffle 931 and the second baffle 932. When the mover 934 moves, it drives the plunger pump 90 to work. When the motor frequently realizes forward and reverse rotation, the plunger pump 90 will continuously suck in glue and then pump it out.
[0043] In this embodiment, refer to Figure 5 The dispensing bracket assembly 5 includes a connecting member 50, a first U-shaped frame 51, a second U-shaped frame 52 and a bracket motor 53. One end of the connecting member 50 is connected to the sliding device 6, and the other end of the connecting member 50 is connected to the first U-shaped frame 51. Long strip through holes are opened at both ends of the first U-shaped frame 51, and arc-shaped through holes are opened at both ends of the second U-shaped frame 52. The outer surfaces of both ends of the second U-shaped frame 52 are connected to the inner surfaces of both ends of the first U-shaped frame 51. The bracket motor 53 is installed at one end of the first U-shaped frame 51, and the output end of the bracket motor 53 passes through the long strip through hole on the first U-shaped frame 51 and is rotatably connected to the arc-shaped through hole on the second U-shaped frame 52.
[0044] In actual use, the sliding device 6 drives the connecting member 50, the connecting member 50 drives the two pneumatic valves 4, and the pneumatic valves 4 drive the dispensing head 3, so that the dispensing head 3 can move left and right. After the bracket motor 53 rotates, it drives the second U-shaped frame 52, the second U-shaped frame 52 drives the two pneumatic valves 4, and the two pneumatic valves 4 drive the dispensing head 3, so that the dispensing head 3 can move up and down. Finally, the dispensing head 3 can move left and right and up and down, which is convenient for multi-directional dispensing of the rotor. In this embodiment, refer to Figure 6The mounting assembly 7 includes a driving motor 70, a driving gear 71, a mounting bracket 72, a driven gear 73, a roller 74 and a blocking member 75 threadedly matched with the roller 74. The mounting bracket 72 is vertically mounted on the partition 2. The driving motor 70 is mounted on the side of the mounting bracket 72 away from the dispensing head 3. The output shaft of the driving motor 70 passes through the mounting bracket 72 and the end thereof is fixedly connected to the driving gear 71. A roller 74 is mounted on the mounting bracket 72 just below the driving gear 71. The roller 74 passes through the through hole on the mounting bracket 72. It is rotatably connected with the mounting bracket 72, and a driven gear 73 is arranged on the roller 74 near the mounting bracket 72, and the driven gear 73 is fixedly connected with the roller 74. A belt 76 is sleeved on the driving gear 71 and the driven gear 73, and a blocking member 75 is installed on the end of the roller 74 away from the driven gear 73, and the blocking member 75 is threadedly connected with the roller 74. In actual use, when it is necessary to install the rotor to be dispensed on the roller 74, the blocking member 75 is unscrewed, and after the rotor is installed on the roller 74, the blocking member 75 is tightened. Multiple opening and closing doors are installed around the box body to facilitate the maintenance and repair of the setting by the staff.
[0045] The controller 8 is installed on the outside of the box 1, and the software for driving the dispensing structure is installed in the controller 8. The controller 8 controls the actuators of the dispensing structure (for example, the drive motor 70, the bracket motor 53, the air pump 41, the glue supply motor 92, etc.) to work, thereby realizing the automatic dispensing operation of the dispensing mechanism.
[0046] In the specific implementation process, before gluing the rotor to be glued, two different components of glue need to be added into the two glue barrels 10 respectively, the rotor is mounted on the roller 74, and then the blocking member 75 is tightened, and then the air pump 41 is started, the air pump 41 controls the pneumatic valve 4 to open, and then the glue supply motor 92 is started, and the glue supply motor 92 drives the plunger pump 90 to work, and the two plunger pumps 90 suck the glue from the two glue barrels 10 into the plunger pump 90 and then pump it into the two pneumatic valves 4. The two kinds of glue are mixed in the glue dispensing head 3 and then overflow from the glue dispensing head 3. The driving motor 70 is started to make the rotor rotate with the roller 74, and the part that needs to be glued rotates to the direction of the glue dispensing head 3. The sliding device 6 and the bracket 91 motor 53 control the glue dispensing head 3 to achieve multi-directional movement, so that the glue dispensing head 3 can dispense glue to the part that needs to be glued on the rotor component. When the glue dispensing operation of a rotor is completed, the controller 8 controls the glue dispensing equipment to stop operating, removes the rotor, and then performs the glue dispensing operation of the next rotor.
[0047] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A two-component glue dispensing structure for a motor rotor, comprising a box (1) for installing the glue dispensing structure, wherein a partition (2) is arranged in the middle of the box (1), characterized in that: The glue dispensing structure comprises a glue dispensing head (3), the rear part of the glue dispensing head (3) is connected to two identical pneumatic valves (4), the two pneumatic valves (4) are respectively connected to a glue supply device, the bottom end of the pneumatic valve (4) is connected to one end of a glue dispensing bracket assembly (5), the other end of the glue dispensing bracket assembly (5) is connected to a sliding device (6), the sliding device (6) is installed on a partition (2), a mounting assembly (7) is provided on one side of the partition (2) close to the glue dispensing head (3), and a controller (8) is installed on the outside of the box (1).
2. A two-component dispensing structure for a motor rotor according to claim 1, characterized in that: The glue supply device comprises a glue pump assembly (9) and a glue barrel (10); the glue barrel (10) is mounted on the partition (2); the glue pump assembly (9) is mounted on the bottom wall of the lower part of the box body (1); the glue outlet of the glue barrel (10) is connected to the glue inlet of the glue pump assembly (9); and the glue outlet of the glue pump assembly (9) is connected to the glue dispensing head (3).
3. A two-component dispensing structure for a motor rotor according to claim 2, characterized in that: The glue pump assembly (9) is mounted on the bottom plate of the box body (1), and comprises a plunger pump (90), a bracket (91), a glue supply motor (92), and a reciprocating assembly (93) arranged between the plunger pump (90) and the glue supply motor (92); the bracket (91) is connected to the bottom plate of the box body (1); the plunger pump (90) is arranged at one end of the bracket (91); the glue supply motor (92) is arranged at the other end of the bracket (91); and the reciprocating assembly (93) is arranged between the plunger pump (90) and the glue supply motor (92).
4. The two-component dispensing structure of a motor rotor according to claim 1, characterized in that: The pneumatic valve (4) is provided with two air pipe joints (40), and the air pipe joints (40) are connected to an air pump (41).
5. The two-component dispensing structure of a motor rotor according to claim 1, characterized in that: The dispensing bracket assembly (5) comprises a connecting piece (50), a first U-shaped frame (51), a second U-shaped frame (52) and a bracket motor (53); one end of the connecting piece (50) is connected to the sliding device (6); the other end of the connecting piece (50) is connected to the first U-shaped frame (51); both ends of the first U-shaped frame (51) are provided with long strip through holes; both ends of the second U-shaped frame (52) are provided with arc-shaped through holes; the outer surfaces of both ends of the second U-shaped frame (52) are connected to the inner surfaces of both ends of the first U-shaped frame (51); the bracket motor (53) is installed at one end of the first U-shaped frame (51); and the output end of the bracket motor (53) passes through the long strip through hole on the first U-shaped frame (51) and is rotatably connected to the arc-shaped through hole on the second U-shaped frame (52).
6. The two-component dispensing structure of a motor rotor according to claim 1, characterized in that: The mounting assembly (7) comprises a driving motor (70), a driving gear (71), a mounting bracket (72), a driven gear (73), a roller (74) and a blocking member (75) threadedly matched with the roller (74); the mounting bracket (72) is vertically mounted on the partition (2); the driving motor (70) is mounted on a side of the mounting bracket (72) away from the dispensing head (3); the output shaft of the driving motor (70) passes through the mounting bracket (72) and the end thereof is fixedly connected to the driving gear (71); the mounting bracket (72) is provided with a plurality of rollers (74) and a plurality of rollers (74) are provided on the mounting bracket (72); 1) A roller (74) is installed at the bottom, and the roller (74) is rotatably connected to the mounting bracket (72) through a through hole on the mounting bracket (72); a driven gear (73) is arranged on the roller (74) near the mounting bracket (72); the driven gear (73) is fixedly connected to the roller (74); a belt (76) is sleeved on the driving gear (71) and the driven gear (73); a blocking member (75) is arranged on the far end of the roller (74) away from the driven gear (73); and the blocking member (75) is threadedly connected to the roller (74).
7. The two-component dispensing structure of a motor rotor according to claim 2, characterized in that: A communicating vessel (11) for observing the colloid in the glue tank is arranged outside the glue barrel (10).
8. The two-component dispensing structure of a motor rotor according to claim 1, characterized in that: Universal wheels (12) and fixed seats (13) are installed at the four corners of the bottom of the box body (1).