Automatic glue applicator

Abstract

This utility model provides an automatic glue applicator, including an operating table. A clamping mechanism and a glue applicator are mounted on the operating table. The clamping mechanism includes a rotary motor, a rotary cylinder, and a finger cylinder. The output shaft of the rotary motor is connected to the rotary cylinder. The finger cylinder is fixedly mounted at the bottom of the rotary cylinder, and symmetrical grippers are provided at the bottom of the finger cylinder. The grippers clamp the rotor on the operating table, and the glue applicator applies glue to the rotor. This automatic glue applicator can efficiently, quickly, and accurately spray glue onto the outer wall of the rotor. After the rotor completes the glue applicator operation, it can also quickly and accurately assemble the rotor with the magnetic ring.

Description

Technical Field

[0001] This utility model belongs to the technical field of glue application equipment, and in particular relates to an automatic glue application machine. Background Technology

[0002] A glue applicator is a device that can apply glue to the surface of an object. During the production process, a glue applicator is usually used to apply glue to the outer wall of the motor rotor before it is installed inside the magnetic ring.

[0003] Existing glue-applying machines cannot accurately and completely coat the outer wall of the rotor, resulting in missed areas and affecting the normal use of the rotor.

[0004] Therefore, there is a need for an automatic glue applicator that can apply glue to the entire outer wall of the rotor. Utility Model Content

[0005] The main purpose of this utility model is to provide an automatic glue applicator in order to address the shortcomings of the existing technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An automatic glue applicator includes an operating table, on which a clamping mechanism and a glue applicator are mounted. The clamping mechanism includes a rotary motor, a rotary cylinder, and a finger cylinder. The output shaft of the rotary motor is connected to the rotary cylinder. The finger cylinder is fixedly installed at the bottom of the rotary cylinder. The bottom of the finger cylinder is symmetrically provided with grippers. The grippers clamp the rotor on the operating table and the glue applicator applies glue to the rotor.

[0008] Preferably, the glue application mechanism includes a glue application plate and glue application guide rails symmetrically mounted on the surface of the glue application plate. Glue application sliders are slidably connected to the glue application guide rails. Two sliding plates that can slide along the glue application guide rails with the glue application sliders are mounted on the two sliding sliders. Push rods are mounted on the sliding plates along the sliding direction of the glue application guide rails. A glue application gun that cooperates with the push rods is mounted on the surface of the glue application plate opposite to the bottom end of the glue application guide rails. A drive assembly is mounted on the surface of the glue application plate opposite to the upper end of the glue application guide rails. The drive assembly drives the sliding plates to slide along the glue application guide rails and drives the push rods to push the glue application gun towards the rotor held by the gripper and apply glue to the rotor.

[0009] Preferably, a sensor sheet is installed on one side of the skateboard, and at least two inductive switches capable of sensing the sensor sheet are installed at intervals on one side of the adhesive plate.

[0010] Preferably, the straight-line distance between two adjacent inductive switches is 5mm.

[0011] Preferably, the drive assembly includes a drive motor, a first lead screw, and a fixed block. One end of the first lead screw is driven to the output shaft of the drive motor, and the other end of the first lead screw is driven to the fixed block. The body of the first lead screw passes through the slide plate and is driven to the slide plate. The fixed block is located between the two adhesive guide rails. The drive motor is started to drive the first lead screw to rotate, so that the first lead screw drives the slide plate to slide along the adhesive guide rails.

[0012] Preferably, the operating table is also equipped with a fixing mechanism for placing a magnetic ring and a rotor fitted inside the magnetic ring. The fixing mechanism includes a fixing plate with a plurality of fixing slots arranged in an array on the fixing plate. The fixing slots are fitted with slots for fixing the magnetic ring and bosses for placing the rotor.

[0013] Preferably, the operating table is further equipped with a movable mechanism that can move on it. The movable mechanism includes movable guide rails symmetrically installed on both sides of the operating table surface along the direction of the fixed plate. Movable sliders are slidably connected to both movable guide rails. The two movable sliders are connected by a horizontal plate, which can slide along the movable guide rails with the movable sliders. The movable mechanism also includes a pushing component that pushes the horizontal plate to slide along the movable guide rails. Support frames are fixedly connected to both ends of the horizontal plate along the height direction. A transverse linear module is installed between the tops of the two support frames. The movable block of the transverse linear module is connected to the longitudinal linear module. The longitudinal linear module is connected to the clamping mechanism via a connecting plate. One side of the connecting plate is connected to the longitudinal linear module, the upper end of the other side of the connecting plate is connected to the rotary motor, and the lower end of the other side of the connecting plate is connected to the rotary cylinder. A vertical plate is fixedly installed between the longitudinal linear module and the moving block. A lifting guide rail is fixedly installed on the side of the vertical plate facing the longitudinal linear module in the height direction. The lifting guide rail is slidably connected to the lifting slider. The lifting slider is fixedly connected to the back of the connecting plate. When the longitudinal linear module is activated, the connecting plate moves up and down along the lifting guide rail with the lifting slider, so that the clamping mechanism moves up and down along the lifting guide rail.

[0014] Preferably, a pressure block assembly is connected to the bottom of the other side of the connecting plate. The pressure block assembly includes a connecting rod, a pressure rod, and a pressure ring. The connecting rod is connected to the other side of the connecting plate. The pressure rod is fixedly connected to the bottom of the connecting rod. The pressure ring is fixedly connected to the bottom of the pressure rod. The pressure ring abuts against the edge of the magnetic ring to fix the magnetic ring in the fixing groove.

[0015] Preferably, a shock-absorbing spring is sleeved on the outer periphery of the pressure rod.

[0016] Preferably, the pushing assembly includes a pushing motor, a second lead screw, a transmission block, and a connecting block. One end of the second lead screw is drivenly connected to the output shaft of the pushing motor, and the other end of the second lead screw is drivenly connected to the connecting block. The transmission block is fixedly connected to the horizontal plate and fixed to one end of the operating table near the fixed plate. The body of the second lead screw passes through the transmission block and is drivenly connected to the transmission block. The pushing motor is started to drive the second lead screw to rotate, so that the second lead screw drives the horizontal plate to slide along the moving guide rail.

[0017] Compared with the prior art, the present invention will have at least the following beneficial effects:

[0018] The automatic glue applicator of this invention can efficiently, quickly, and accurately spray glue onto the outer wall of the rotor. After the rotor has completed the glue application, it can also quickly and accurately install and assemble the rotor and the magnetic ring.

[0019] The rotary cylinder ensures that the glue gun sprays glue onto the outer wall of the rotor held by the clamping mechanism from all directions. The height of the paint can be adjusted relative to the clamping mechanism to achieve multiple sprayings of glue onto the outer wall of the rotor.

[0020] The pressure ring abuts against the edge of the magnetic ring and fixes the magnetic ring in the fixing groove. In this way, whether the magnetic ring is separated from the rotor before the glue is applied or the magnetic ring is installed and assembled with the rotor after the glue is applied, the magnetic ring can remain stable and stationary. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are merely exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort, wherein:

[0022] Figure 1 This is a schematic diagram of the automatic glue applicator of this utility model;

[0023] Figure 2 This is an enlarged structural schematic diagram of the clamping mechanism in the automatic glue applicator of this utility model;

[0024] Figure 3 This is an enlarged structural schematic diagram of the glue application mechanism in the automatic glue application machine of this utility model;

[0025] Figure 4 for Figure 3 Enlarged view of point A;

[0026] Figure 5This is an enlarged structural schematic diagram of the fixing mechanism in the automatic glue applicator of this utility model;

[0027] Figure 6 This is a schematic diagram of the moving mechanism in the automatic glue applicator of this utility model;

[0028] Figure 7 This is a schematic diagram of the moving mechanism in the automatic glue applicator of this utility model from another perspective.

[0029] Figure 8 This is an assembly diagram of the rotor and magnetic ring in this utility model;

[0030] Figure 9 for Figure 8 A schematic diagram of its breakdown.

[0031] The reference numerals in the figures include:

[0032] 1. Operating table; 2. Gripping mechanism; 200. Rotary motor; 201. Rotary cylinder; 202. Finger cylinder; 203. Gripper; 3. Glue application mechanism; 300. Glue application plate; 301. Glue application guide rail; 302. Glue application slider; 303. Slide plate; 304. Push rod; 305. Glue application gun; 306. Sensor plate; 307. Inductive switch; 308. Drive motor; 309. First lead screw; 310. Fixing block; 4. Fixing mechanism; 400. Fixing plate; 401. Fixing groove; 402. Groove opening; 403. Protrusion 5. Platform; 5. Moving mechanism; 500. Moving guide rail; 501. Moving slider; 502. Horizontal plate; 503. Support frame; 504. Horizontal linear module; 505. Moving block; 506. Longitudinal linear module; 507. Connecting plate; 508. Vertical plate; 509. Lifting guide rail; 510. Lifting slider; 511. Connecting rod; 512. Pressure rod; 513. Pressure ring; 514. Shock-absorbing spring; 515. Drive motor; 516. Second lead screw; 517. Transmission block; 518. Connecting block; 6. Magnetic ring; 7. Rotor. Detailed Implementation

[0033] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely exemplary embodiments of this utility model, and not the only embodiments.

[0034] Before use, the motor rotor needs to be installed inside a magnetic ring. To ensure a stable installation, the outer wall of the rotor needs to be coated with adhesive. The adhesive properties of the adhesive bond the outer wall of the rotor to the inner wall of the magnetic ring, thus achieving the installation and assembly of the rotor and the magnetic ring. This invention provides a device for applying adhesive to the outer wall of the rotor, thereby improving the efficiency and accuracy of the adhesive application. Specifically:

[0035] like Figures 1 to 9As shown, the automatic glue applicator includes an operating table 1. A clamping mechanism 2 and a glue applicator 3 are mounted on the operating table 1. The clamping mechanism 2 is used to clamp the rotor 7 that needs to be glued, while the glue applicator 3 is used to spray glue onto the outer wall of the rotor 7 clamped by the clamping mechanism 2. For example... Figure 2 As shown, the gripping mechanism 2 includes a rotary motor 200, a rotary cylinder 201, and a finger cylinder 202. The output shaft of the rotary motor 200 is connected to the rotary cylinder 201. The finger cylinder 202 is fixedly installed at the bottom of the rotary cylinder 201. Thus, after the rotary motor 200 is started, the rotary cylinder 201 rotates and drives the finger cylinder 202 to rotate. The bottom of the finger cylinder 202 is symmetrically provided with grippers 203. The grippers 203 grip the rotor 7 on the operating table 1, and the glue application mechanism 3 applies glue to the rotor 7. In this utility model, the motor rotor 7 has an annular cylindrical structure. Therefore, when the finger cylinder 202 grips the rotor 7, the two grippers 203 simultaneously extend into the rotor 7 and simultaneously expand outward, simultaneously interacting with the rotor. The inner wall of rotor 7 is in contact with the gripper 203 to grasp rotor 7. Then, the glue application mechanism 3 sprays glue onto the outer wall of rotor 7. Since rotor 7 has a ring-shaped cylindrical structure, the glue application mechanism 3 can only spray a part of the outer wall of rotor 7 when spraying glue onto it, and cannot completely cover the outer wall of rotor 7. At this time, the rotary motor 200 is started, the rotary cylinder 201 rotates and drives the finger cylinder 202 to rotate, thereby driving rotor 7 to rotate. In actual use, when rotor 7 rotates to the point where the unsprayed part of its outer wall faces the coating mechanism, the coating mechanism then sprays glue onto the unsprayed part of the outer wall of rotor 7. The above operation is repeated until the outer wall of rotor 7 is completely sprayed with glue by the glue application mechanism 3.

[0036] It should be noted that there is an angle θ between the glue spraying component 305 in the glue application mechanism 3 and the rotor 7 held by the finger cylinder 202. Due to the existence of the angle, the glue sprayed by the glue spraying gun 305 can be accurately sprayed on the outer wall of the rotor 7. Otherwise, the glue may not be sprayed on the outer wall of the rotor 7. In actual use, the range of the angle θ is 0° < θ < 90°.

[0037] like Figure 3 and Figure 4As shown, the glue application mechanism 3 includes a glue application plate 300 and glue application guide rails 301 symmetrically mounted on the surface of the glue application plate 300. Glue application sliders 302 are slidably connected to the glue application guide rails 301. Slide plates 303 are mounted on the two glue application sliders 302, allowing them to slide along the glue application guide rails 301. Push rods 304 are mounted on the slide plates 303 along the sliding direction of the glue application guide rails 301. A glue application gun 305, which cooperates with the push rods 304, is mounted on the surface of the glue application plate 300 relative to the bottom end of the glue application guide rails 301. A drive assembly is mounted on the surface of the glue application plate 300 relative to the upper end of the glue application guide rails 301. The drive assembly drives the slide plate 303 to slide along the glue application guide rail 301 and drives the push rod 304 to push the glue application gun 305 towards the direction of the gripper 203 holding the rotor 7 and apply glue to the outer wall of the rotor 7. After the glue application on the outer wall of the rotor 7 facing the glue application gun 305 is completed, the rotary motor 200 is started, the rotary cylinder 201 rotates and drives the finger cylinder 202 that holds the rotor 7 to rotate until the side of the outer wall of the rotor 7 that has not been sprayed with glue faces the glue application gun 305. The glue application gun 305 sprays glue on the part of the outer wall of the rotor 7 that has not been sprayed with glue, thereby completing the overall glue application on the outer wall of the rotor 7.

[0038] In actual spraying, at least two coats of adhesive need to be applied to the outer wall of rotor 7. After the first coat is applied, the height of the adhesive gun 305 relative to the outer wall of rotor 7 needs to be adjusted. After adjusting the height of the adhesive gun 305, the second, third, and subsequent coats of adhesive are applied to the outer wall of rotor 7 using the same method. For this purpose, a sensor 306 is installed on one side of the slide plate 303, and at least two inductive switches 307 that can sense the sensor 306 are installed at intervals on one side of the adhesive application plate 300. During the first coat of adhesive application to the outer wall of rotor 7... When the sensor 306 is in one of the sensing switches 307 positions, after the first round of spraying on the outer wall of the rotor 7 is completed, the height of the glue gun 305 relative to the outer wall of the rotor 7 is adjusted. At this time, the drive assembly is activated, causing the push rod 304 to push the glue gun 305 to the specified height, that is, when the sensor 306 is sensed by another sensing switch 307, the pushing of the glue gun 305 is stopped. The glue gun 305 then sprays the glue on the outer wall of the rotor 7 again in the same way as described above for the second round, and then sprays the glue on the outer wall of the rotor 7 for more rounds until the glue sprayed on the outer wall of the rotor 7 meets the production requirements.

[0039] Based on several experiments, it was found that the effect of applying adhesive to the outer wall of the rotor 7 by the glue gun 305 in the second, third and so on is best when the height of the glue gun 305 relative to the outer wall of the rotor 7 is adjusted to a straight distance of 5mm between two adjacent inductive switches 307. Therefore, a straight distance of 5mm between two adjacent inductive switches 307 is preferred.

[0040] It should be noted that, as mentioned above, there is an angle θ between the glue gun 305 and the rotor 7 held by the finger cylinder 202. Therefore, the glue plate 300 in the glue application mechanism 3 also has the same angle θ with the rotor 7 held by the finger cylinder 202. That is, the glue plate 300 is inclined relative to the rotor 7 held by the finger cylinder 202. This setting makes it easier for the glue gun 305 to accurately spray the glue onto the outer wall of the rotor 7.

[0041] The drive assembly includes a drive motor 308, a first lead screw 309, and a fixing block 310. One end of the first lead screw 309 is connected to the output shaft of the drive motor 308, and the other end is connected to the fixing block 310. The body of the first lead screw 309 passes through the slide plate 303 and is connected to the slide plate 303. The fixing block 310 is located between two adhesive-coated guide rails 301. When the drive motor 308 is started, it drives the first lead screw 309 to rotate, thereby causing the first lead screw 309 to drive the slide plate 303. 3. Slide along the glue application guide rail 301. Specifically, start the drive motor 308, and the first lead screw 309 rotates. The rotation of the first lead screw 309 drives the slide plate 303 to slide along the glue application guide rail 301 following the glue application slider 302. The slide plate 303 slides along the glue application guide rail 301, which drives the push rod 304 to slide towards the glue application gun 305 and cooperate with the glue application gun 305 to push the glue application gun 305 to move towards the rotor 7 held by the gripper 203. Finally, the glue application gun 305 sprays glue onto the outer wall of the rotor 7.

[0042] As mentioned earlier, the rotor 7 needs to be glued before being installed inside the magnetic ring 6. Therefore, when applying glue to the outer wall of the rotor 7, it is not necessary to apply glue to the magnetic ring 6. Thus, a component is needed to fix the magnetic ring 6. Specifically, such as... Figure 5 As shown, a fixing mechanism 4 for placing a magnetic ring 6 and a rotor 7 fitted inside the magnetic ring 6 is installed on the operating table 1. The fixing mechanism 4 includes a fixing plate 400, on which a plurality of fixing slots 401 are arranged in an array. The fixing slots 401 are fitted with slots 402 for fixing the magnetic ring 6 and bosses 403 for placing the rotor 7. In actual use, the magnetic ring 6 and the uncoated rotor 7 need to be placed in the fixing slots 401 first, and then the clamping mechanism 2 clamps the rotor 7 and the glue gun 305 applies glue to the outer wall of the rotor 7. After the glue application is completed, the clamping mechanism 2 puts the glued rotor 7 back into the fixing groove 401 and installs it with the magnetic ring 6. Therefore, the magnetic ring 6 is always placed in the fixing groove 401. In order to make the magnetic ring 6 stably placed in the fixing groove 401 and to facilitate the subsequent installation and assembly of the rotor 7 and the magnetic ring 6, the magnetic ring 6 is placed in the slot 402. The boss 403 is set to limit the position of the rotor 7, so that the clamping mechanism 2 can take it out of the fixing groove 401 and then install and assemble the glued rotor 7 with the magnetic ring 6.

[0043] In actual operation, the operating table 1 is equipped with multiple sets of parallel fixing mechanisms 4 for placing the magnetic ring 6 and the rotor 7 fitted inside the magnetic ring 6. To facilitate the clamping mechanism 2's clamping of the rotor 7 within the fixing mechanism 4, as well as the application of adhesive to the rotor 7 and the subsequent installation and assembly of the rotor 7 with the magnetic ring 6, such as... Figure 6 and Figure 7 As shown, a moving mechanism 5 is also installed on the operating table 1, which can move on it. The moving mechanism 5 includes moving guide rails 500 symmetrically installed on both sides of the surface of the operating table 1 along the direction of the fixed plate 400. Moving sliders 501 are slidably connected to both moving guide rails 500. The two moving sliders 501 are connected by a horizontal plate 502. The horizontal plate 502 can slide along the moving guide rails 500 with the moving sliders 501. The moving mechanism 5 also includes a pushing component that pushes the horizontal plate 502 to slide along the moving guide rails 500. The pushing component pushes the horizontal plate 502 to slide along the moving guide rails 500. Both ends of the horizontal plate 502 are fixed along the height direction. A support frame 503 is connected, and a transverse linear module 504 is installed between the tops of the two support frames 503. The moving block 505 of the transverse linear module 504 is connected to a longitudinal linear module 506. The longitudinal linear module 506 is connected to the clamping mechanism 2 via a connecting plate 507. One side of the connecting plate 507 is connected to the longitudinal linear module 506, the upper end of the other side of the connecting plate 507 is connected to a rotary motor 200, and the lower end of the other side of the connecting plate 507 is connected to a rotary cylinder 201. A vertical plate 508 is fixedly installed between the longitudinal linear module 506 and the moving block, with the vertical plate 508 facing the longitudinal linear module 506. A lifting guide rail 509 is fixedly installed on one side of the rotor 7 in the height direction. The lifting guide rail 509 is slidably connected to the lifting slider 510. The lifting slider 510 is fixedly connected to the back of the connecting plate 507. When the longitudinal linear module 506 is activated, the connecting plate 507 moves up and down along the lifting guide rail 509 with the lifting slider 510, so that the clamping mechanism 2 moves up and down along the lifting guide rail 509. The moving mechanism 5 can be configured to allow the clamping mechanism 2 to move laterally or longitudinally on the operating table 1, which is beneficial for the clamping mechanism 2 to clamp the rotor 7 for the glue application operation on the outer wall of the rotor 7. After the rotor 7 is glued, the clamping mechanism 2 moves up and down along the lifting guide rail 509. The rail 509 descends, and the finger cylinder 202 in the clamping mechanism 2 places the rotor 7 back into the fixing groove 401 and installs it with the magnetic ring 6 in the fixing groove 401. When the rotor 7 enters the boss 403, because the outer wall of the rotor 7 is coated with adhesive, the outer wall of the rotor 7 and the inner wall of the magnetic ring 6 are bonded together by the adhesive. The finger cylinder 202 is clamped, and the two grippers 203 retract inward at the same time, so that the clamping mechanism 2 rises along the lifting guide rail 509, so that the two grippers 203 are separated from the rotor 7. Thus, the installation and assembly of the rotor 7 and the magnetic ring 6 and the separation of the rotor 7 from the grippers 203 are completed.

[0044] As mentioned above, the magnetic ring 6 is fixed in the fixing groove 401. When the gripper 203 in the clamping mechanism 2 clamps the rotor 7, it may come into contact with the magnetic ring 6. At the same time, after the outer wall of the rotor 7 is coated with glue, the clamping mechanism needs to put the rotor 7 back into the fixing groove 401 for installation and assembly with the magnetic ring 6. During this process, the clamping mechanism 2 may also come into contact with the magnetic ring 6. Therefore, in order to keep the magnetic ring 6 stable in the fixing groove 401, a pressure block is connected to the bottom on the other side of the connecting plate 507. The component, the pressure block assembly, includes a connecting rod 511, a pressure rod 512, and a pressure ring 513. The connecting rod 511 is connected to the other side of the connecting plate 507. The pressure rod 512 is fixedly connected to the bottom of the connecting rod 511. The pressure ring 513 is fixedly connected to the bottom of the pressure rod 512. The pressure ring 513 abuts against the edge of the magnetic ring 6 and fixes the magnetic ring 6 in the fixing groove 401. In this way, whether the magnetic ring 6 is separated from the rotor 7 before the glue is applied, or the magnetic ring 6 is installed and assembled with the rotor 7 after the glue is applied, the magnetic ring 6 can remain stable and stationary.

[0045] In actual use, when the clamping mechanism 2 clamps the uncoated rotor 7 or puts the coated rotor 7 back into the magnetic ring 6, it may come into contact with the magnetic ring 6 and release a certain amount of energy. In order to avoid the energy generated during contact causing damage to the magnetic ring 6, a shock-absorbing spring 514 with a buffering function is sleeved on the outer periphery of the pressure rod 512. The shock-absorbing spring 514 can absorb the released energy and reduce the damage to the magnetic ring 6.

[0046] It should be noted that both the transverse linear module 504 and the longitudinal linear module 506 are existing technologies, and their structures are well known to those skilled in the art, so they will not be elaborated here.

[0047] The driving assembly includes a drive motor 515, a second lead screw 516, a transmission block 517, and a connecting block 518. One end of the second lead screw 516 is drivenly connected to the output shaft of the drive motor 515, and the other end of the second lead screw 516 is drivenly connected to the connecting block 518. The transmission block 517 is fixedly connected to the horizontal plate 502, and the connecting block 518 is fixed to one end of the operating table 1 near the fixed plate 400. The body of the second lead screw 516 passes through the transmission block 517 and is drivenly connected to the transmission block 517. The drive motor is then activated. 515 drives the second lead screw 516 to rotate, so that the second lead screw 516 drives the horizontal plate 502 to slide along the moving guide rail 500. The drive motor 515 is started, which drives the second lead screw 516 to rotate. The second lead screw 516 drives the transmission block 517 to rotate, which in turn drives the horizontal plate 502 connected to the transmission block 517 to slide along the moving guide rail 500. This assists the clamping mechanism 2 in clamping the rotor 7 at different positions and performing the glue application on the outer wall of the rotor 7 and the installation and assembly of the rotor 7 with the magnetic ring 6 after glue application.

[0048] The working steps of this embodiment are as follows:

[0049] S1. Place the magnetic ring 6 and the rotor 7 into the fixing groove 401;

[0050] S2. Press the pressure ring 513 against the edge of the magnetic ring 6 and fix the magnetic ring 6 in the fixing groove 401;

[0051] S3, gripper 203 grips rotor 7, gripping mechanism 2 rises along lifting guide rail 509 to a specified height, glue gun 305 sprays glue onto the outer wall of rotor 7, start rotary motor 200, rotary cylinder 201 rotates, finger cylinder 202 rotates until the part of the outer wall of rotor 7 without glue facing glue gun 305, glue gun 305 sprays glue onto the part of the outer wall of rotor 7 without glue, completing the first round of spraying on the outer wall of rotor 7;

[0052] S4. Adjust the height of the glue gun 305 relative to the rotor 7, and spray the second coat on the outer wall of the rotor 7 according to the steps in S3; if necessary, spray the third, fourth and so on on the outer wall of the rotor 7 according to the steps in S3.

[0053] S5. The clamping mechanism 2 descends along the lifting guide rail 509 until the outer wall of the rotor 7 contacts the inner wall of the magnetic ring 6 in the fixing groove 401 to complete the installation and assembly of the rotor 7 and the magnetic ring 6. The clamping mechanism 2 then rises along the lifting guide rail 509, and the gripper 203 separates from the rotor 7 after it has been coated with glue.

[0054] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. Automatic gluing machine comprising an operating table (1), characterized in that, The operating table (1) is equipped with a clamping mechanism (2) and an adhesive application mechanism (3). The clamping mechanism (2) includes a rotary motor (200), a rotary cylinder (201), and a finger cylinder (202). The output shaft of the rotary motor (200) is connected to the rotary cylinder (201). The finger cylinder (202) is fixedly installed at the bottom of the rotary cylinder (201). The bottom of the finger cylinder (202) is symmetrically provided with grippers (203). The grippers (203) clamp the rotor (7) on the operating table (1) and the adhesive application mechanism (3) applies adhesive to the rotor (7).

2. The automatic gluing machine according to claim 1, characterized in that, The glue application mechanism (3) includes a glue application plate (300) and glue application guide rails (301) symmetrically mounted on the surface of the glue application plate (300). Glue application sliders (302) are slidably connected to the glue application guide rails (301). Slide plates (303) are mounted on the two glue application sliders (302) and can slide along the glue application guide rails (301) with the glue application sliders (302). Push rods (304) are mounted on the slide plates (303) along the sliding direction of the glue application guide rails (301). The glue application plate (300)... A glue gun (305) is mounted on the bottom end of the glue coating guide rail (301) and is used in conjunction with the push rod (304). A drive assembly is mounted on the upper end of the glue coating plate (300) relative to the glue coating guide rail (301). The drive assembly drives the slide plate (303) to slide along the glue coating guide rail (301) and drives the push rod (304) to push the glue gun (305) toward the rotor (7) held by the gripper (203) and apply glue to the rotor (7).

3. The automatic gluing machine according to claim 2, characterized in that, A sensor plate (306) is installed on one side of the slide plate (303), and at least two inductive switches (307) capable of sensing the sensor plate (306) are installed at intervals on one side of the adhesive plate (300).

4. The automatic taping machine according to claim 3, wherein The straight-line distance between two adjacent inductive switches (307) is 5 mm.

5. The automatic gluing machine according to claim 2, characterized in that, The drive assembly includes a drive motor (308), a first lead screw (309), and a fixing block (310). One end of the first lead screw (309) is connected to the output shaft of the drive motor (308), and the other end of the first lead screw (309) is connected to the fixing block (310). The body of the first lead screw (309) passes through the slide plate (303) and is connected to the slide plate (303). The fixing block (310) is located between the two adhesive guide rails (301). The drive motor (308) is started to drive the first lead screw (309) to rotate, so that the first lead screw (309) drives the slide plate (303) to slide along the adhesive guide rail (301).

6. The automatic gluing machine according to claim 1, characterized in that, The operating table (1) is also equipped with a fixing mechanism (4) for placing the magnetic ring (6) and the rotor (7) sleeved in the magnetic ring (6). The fixing mechanism (4) includes a fixing plate (400). A plurality of fixing slots (401) are arranged in an array on the fixing plate (400). The fixing slots (401) are provided with slots (402) for fixing the magnetic ring (6) and bosses (403) for placing the rotor (7).

7. The automatic taping machine of claim 6, wherein The operating table (1) is also equipped with a movable mechanism (5) that can move on it. The movable mechanism (5) includes movable guide rails (500) symmetrically installed on both sides of the surface of the operating table (1) along the direction of the fixed plate (400). Movable sliders (501) are slidably connected to both movable guide rails (500). The two movable sliders (501) are connected by a horizontal plate (502), which can slide along the movable guide rails (500) with the movable sliders (501). The moving mechanism (5) further includes a pushing component that pushes the horizontal plate (502) to slide along the moving guide rail (500). The pushing component pushes the horizontal plate (502) to slide along the moving guide rail (500). Support frames (503) are fixedly connected to both ends of the horizontal plate (502) along the height direction. A transverse linear module (504) is installed between the tops of the two support frames (503). The moving block (505) of the transverse linear module (504) is connected to the longitudinal linear module (506). The longitudinal linear module (506) is connected to the clamping mechanism (2) via a connecting plate (507). One side of the connecting plate (507) is connected to the longitudinal linear module (506), the upper end of the other side of the connecting plate (507) is connected to the rotary motor (200), and the lower end of the other side of the connecting plate (507) is connected to the rotary cylinder (201). A vertical plate (508) is fixedly installed between the longitudinal linear module (506) and the moving block, and the vertical plate (508) faces... A lifting guide rail (509) is fixedly installed on one side of the longitudinal linear module (506) in the height direction. The lifting guide rail (509) is slidably connected to the lifting slider (510). The lifting slider (510) is fixedly connected to the back of the connecting plate (507). When the longitudinal linear module (506) is activated, the connecting plate (507) moves up and down along the lifting guide rail (509) with the lifting slider (510), so that the clamping mechanism (2) moves up and down along the lifting guide rail (509).

8. The automatic glue applicator according to claim 7, characterized in that, A pressure block assembly is connected to the bottom of the other side of the connecting plate (507). The pressure block assembly includes a connecting rod (511), a pressure rod (512), and a pressure ring (513). The connecting rod (511) is connected to the other side of the connecting plate (507). The pressure rod (512) is fixedly connected to the bottom of the connecting rod (511). The pressure ring (513) is fixedly connected to the bottom of the pressure rod (512). The pressure ring (513) abuts against the edge of the magnetic ring (6) and fixes the magnetic ring (6) in the fixing groove (401).

9. The automatic taping machine of claim 8, wherein, A shock-absorbing spring (514) is sleeved on the outer periphery of the pressure rod (512).

10. The automatic gluing machine according to claim 7, characterized in that, The pushing assembly includes a pushing motor (515), a second lead screw (516), a transmission block (517), and a connecting block (518). One end of the second lead screw (516) is driven to the output shaft of the pushing motor (515), and the other end of the second lead screw (516) is driven to the connecting block (518). The transmission block (517) is fixedly connected to the horizontal plate (502), and the connecting block (518) is fixed to one end of the operating table (1) near the fixed plate (400). The body of the second lead screw (516) passes through the transmission block (517) and is driven to the transmission block (517). The pushing motor (515) is started to drive the second lead screw (516) to rotate, so that the second lead screw (516) drives the horizontal plate (502) to slide along the moving guide rail (500).

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