Glue injection equipment for thin film capacitor

Abstract

The utility model belongs to the technical field of thin-film capacitor processing equipment, and particularly relates to glue injection equipment for a thin-film capacitor, which comprises a first rotating plate, four driving mechanisms are mounted on the upper surface of the first rotating plate and are distributed in an annular array, and the first rotating plate and the second rotating plate are arranged in parallel. The top ends of the four driving mechanisms are all provided with film capacitor placing mechanisms, one side of the rotating plate is provided with a glue injection mechanism, the center position of the lower surface of the first rotating plate is provided with a first rotating shaft, and the bottom end of the first rotating shaft penetrates through a bearing at the center position of the surface of the supporting plate and is installed in a first bearing seat. And a first driven gear is mounted on the outer wall of the first rotating shaft, and the first driven gear is in engaged connection with the first driving gear. According to the utility model, the workload of operators is effectively reduced, the glue injection efficiency of the thin film capacitor body is effectively improved, the glue injection quality of the thin film capacitor body is also effectively improved, and the practicability is strong.

Description

Technical Field

[0001] The utility model belongs to the technical field of film capacitor processing equipment, in particular to a glue injection device for film capacitors. Background Art

[0002] Film capacitors are non-polar, high-insulation impedance, excellent frequency characteristics, and very low dielectric loss. During their production, they need to be encapsulated by filling them with liquid compounds such as resin through a glue filling device to enhance the integrity of the capacitor and improve its resistance to external impact and vibration.

[0003] After searching, the patent announcement number CN115172075A discloses a glue filling device for film capacitors that is convenient for quantitative addition, including a base with a supporting function, an electric valve, a full-mouth gear, a pump, a heating tube, a support plate and a hollow plate, and a glue cylinder is arranged above the middle of the base; the electric valve is installed on the lower side of the middle of the glue cylinder, and the lower side of the electric valve is connected to the glue filling tube; the full-mouth gear is rotatably connected to the inner side of the upper left end and the inner side of the upper right end of the base. The glue filling device for film capacitors that is convenient for quantitative addition is convenient for heating, stirring and scraping the glue filling to make it uniform and free of lumps, and is convenient for limiting, intermittently conveying, quantitatively adding filling and vibrating to remove bubbles on the film capacitor body, and it is convenient to observe the conveyance of the film capacitor body to the glue filling tube, so that the glue filling efficiency of the film capacitor body is high and the glue filling quality is good, and it is convenient to purify the odor emitted during the glue filling, so that the operator is in a good environment.

[0004] When the existing film capacitor glue injection equipment is actually used, the operator needs to stay at the workstation to take the film capacitors that have been injected with glue on the conveying structure, or place the film capacitors that have not been injected with glue on the conveying structure. This operation method is labor-intensive and affects the efficiency of film capacitor glue injection. For this reason, we propose a film capacitor glue injection equipment to solve the existing problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a glue injection device for film capacitors to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A glue injection device for a film capacitor comprises a first rotating plate: a driving mechanism is installed on the upper surface of the first rotating plate, the driving mechanisms are four, the four driving mechanisms are distributed in a ring array, and a film capacitor placement mechanism is installed on the top of the four driving mechanisms, and a glue injection mechanism is arranged on one side of the rotating plate;

[0008] A first rotating shaft is installed at the center position of the lower surface of the first rotating plate, and the bottom end of the first rotating shaft passes through the bearing on the center position of the support plate surface and is installed in the first bearing seat, a first driven gear is installed on the outer wall of the first rotating shaft, the first driven gear is meshed and connected with the first driving gear, and the first driving gear is installed on the output shaft of the first stepper motor, the first stepper motor and the first bearing seat are both installed on the upper surface of the seat base, and the first bearing seat is located on one side of the first stepper motor.

[0009] Furthermore, arc-shaped sliders are installed on both sides of the lower surface of the first rotating plate, the bottom ends of the arc-shaped sliders are installed on the hollow annular slide rails, and the arc-shaped sliders and the hollow annular slide rails are slidably connected, the hollow annular slide rails are installed on the upper surface of the support plate, and support columns are installed on the lower surface of the support plate. There are four support columns, and the four support columns are distributed in a ring array, and the bottom ends of the support columns are installed on the upper surface of the base, and support feet are installed at the front and rear ends of both sides of the lower surface of the base.

[0010] Furthermore, a film capacitor placement plate is provided on the film capacitor placement mechanism, and the upper surface of the film capacitor placement plate is provided with film capacitor mounting slots, there are sixteen film capacitor mounting slots, and the sixteen film capacitor mounting slots are distributed in a ring array.

[0011] Furthermore, a film capacitor body is arranged inside the film capacitor installation slot, the hole wall of the film capacitor installation slot is connected to the fixing clamp plate through a first spring, and a threaded column is installed at the center of the lower surface of the film capacitor placement plate.

[0012] Furthermore, a vibration plate is provided on the driving mechanism, and a limiting column is installed on the lower surface of the vibration plate, there are four limiting columns, and the four limiting columns are distributed in a ring array, the bottom end of the limiting column passes through the first through hole and is connected to the limiting plate, and the outer wall of the limiting column and the hole wall of the first through hole are gap-connected, there are four first through holes, and the four first through holes are opened in a ring array on the surface of the second rotating plate, a second spring is sleeved on the outer side of the outer wall of the limiting column, and the second spring is located between the vibration plate and the second rotating plate and between the second rotating plate and the limiting plate, an external thread is provided on the outer wall of the bottom end of the limiting column, a second threaded hole is opened on the surface of the limiting plate, and the external thread on the outer wall of the limiting column and the second threaded hole on the limiting plate are threadedly engaged with each other.

[0013] Furthermore, a first threaded hole is opened at the center position of the upper surface of the vibration plate, vibration motors are installed on both sides of the lower surface of the vibration plate, a rectangular slot is set directly below the vibration motor, and the rectangular slots are opened on both sides of the surface of the second rotating plate, a second rotating shaft is installed at the center position of the lower surface of the second rotating plate, the bottom end of the second rotating shaft is installed in the second bearing seat, a second driven gear is installed on the outer wall of the second rotating shaft, the second driven gear is meshed with the second driving gear, and the second driving gear is installed on the output shaft of the second stepper motor, the second bearing seat and the second stepper motor are both installed on the upper surface of the first rotating plate, and the second bearing seat is located on one side of the second stepper motor.

[0014] Furthermore, the glue injection mechanism is provided with a glue injection cylinder, which is installed on the front end of the upper surface of the top plate, the top plate is installed on the top of the mounting seat, and the mounting seat is installed on the rear end of the upper surface of the base, and a discharge pipe is provided at the center position of the bottom end of the glue injection cylinder, the bottom end of the discharge pipe passes through the second through hole on the surface of the top plate and is connected to the glue injection pipe through a pipe joint, a third rotating shaft and a stirring rod are provided inside the glue injection cylinder, and the stirring rod is installed on the outer wall of the third rotating shaft, and the top end of the third rotating shaft passes through the sealed bearing at the center position of the top end of the glue injection cylinder, extends to the outside and is connected to the reduction motor through a coupling.

[0015] Furthermore, the reduction motor is mounted on the upper surface of the first mounting plate, and the output shaft on the reduction motor passes through the surface of the first mounting plate, a feeding pipe and a ventilation pipe are respectively provided on both sides of the top end of the injection cylinder, the top end of the ventilation pipe is connected to the air outlet end on the bottom end of the booster pump through a pipe joint, the booster pump is mounted on the upper surface of the second mounting plate, and the air outlet end on the bottom end of the booster pump passes through the surface of the second mounting plate, support rods are installed at the four corners of the lower surfaces of the first mounting plate and the second mounting plate, and the bottom end of the support rods is installed on the top end of the injection cylinder, and solenoid valves are provided on the feeding pipe, the discharge pipe and the ventilation pipe.

[0016] Furthermore, the threaded column is installed in the first threaded hole, and the external thread on the outer wall of the threaded column and the internal thread on the inner wall of the first threaded hole are threadedly engaged with each other.

[0017] By means of the above technical solution, the utility model provides a glue injection device for film capacitors, which has at least the following beneficial effects:

[0018] 1. The utility model adopts a series of coordinated structures to avoid the need for operators to stay at the workstation to take the film capacitors that have been injected with glue on the conveying structure or to place the film capacitors that have not been injected with glue on the conveying structure. Therefore, the utility model effectively reduces the workload of operators and effectively improves the efficiency of injecting glue on the film capacitor body.

[0019] 2. The utility model is provided with the cooperation of the drive mechanism and other structures. When the vibration motor on the drive mechanism is started, it will drive the second rotating plate to vibrate. The vibration of the second rotating plate will drive the film capacitor placement mechanism to vibrate. The vibration of the film capacitor placement mechanism will compact the colloid in the film capacitor, thereby avoiding the occurrence of bubbles in the colloid inside the film capacitor body and improving the quality of the glue injection of the film capacitor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a glue injection device for a film capacitor provided in an embodiment of the present application;

[0022] Figure 2 A front view of a glue injection device for a film capacitor provided in an embodiment of the present application;

[0023] Figure 3 A cross-sectional view of the connection structure between the base and the first rotating plate of the glue injection device for the film capacitor provided in an embodiment of the present application;

[0024] Figure 4 A schematic diagram of the connection structure between the film capacitor placement mechanism and the driving mechanism of the film capacitor glue injection device provided in an embodiment of the present application;

[0025] Figure 5 A cross-sectional view of the connection structure between the film capacitor placement mechanism and the driving mechanism of the glue injection device for the film capacitor provided in an embodiment of the present application;

[0026] Figure 6 A cross-sectional view of a film capacitor placement mechanism of a glue injection device for a film capacitor provided in an embodiment of the present application;

[0027] Figure 7 A cross-sectional view of a driving mechanism of a glue injection device for a film capacitor provided in an embodiment of the present application;

[0028] Figure 8 A schematic diagram of the structure of a glue injection mechanism of a glue injection device for a film capacitor provided in an embodiment of the present application;

[0029] Fig. 9 A cross-sectional view of the glue injection mechanism of the glue injection equipment for film capacitors provided in an embodiment of the present application.

[0030] In the figure: 1. Glue injection mechanism; 101. Glue injection cylinder; 102. Top plate; 103. Mounting seat; 104. Speed ​​reducer; 105. First mounting plate; 106. Solenoid valve; 107. Feeding pipe; 108. Discharging pipe; 109. Glue injection pipe; 110. Support rod; 111. Booster pump; 112. Second mounting plate; 113. Ventilation pipe; 114. Third rotating shaft; 115. Stirring rod; 116. Second through hole; 117. Pipe joint; 2. Film capacitor placement mechanism; 201. Film capacitor placement plate; 202. Film capacitor body; 203. Film capacitor mounting slot; 204. First spring; 205. Threaded column; 206. Fixed clamp; 3. Driving mechanism; 3 01. vibration plate; 302. vibration motor; 303. second driven gear; 304. second rotating shaft; 305. first threaded hole; 306. rectangular slot; 307. second driving gear; 308. second rotating plate; 309. second spring; 310. first through hole; 311. limit column; 312. limit plate; 313. second threaded hole; 314. second bearing seat; 315. second stepper motor; 4. base; 401. support foot; 5. first rotating plate; 501. arc-shaped slider; 6. support plate; 601. support column; 602. hollow annular slide rail; 7. first stepper motor; 8. first driving gear; 9. first driven gear; 10. first bearing seat; 11. first rotating shaft. DETAILED DESCRIPTION

[0031] 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 in 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.

[0032] See also Figures 1 to 9 The glue injection device for film capacitors of the utility model mainly comprises a first rotating plate 5: a driving mechanism 3 is installed on the upper surface of the first rotating plate 5, and there are four driving mechanisms 3, which are distributed in a ring array, and a film capacitor placement mechanism 2 is installed on the top of the four driving mechanisms 3, and a glue injection mechanism 1 is arranged on one side of the rotating plate, a first rotating shaft 11 is installed at the center position of the lower surface of the first rotating plate 5, and the bottom end of the first rotating shaft 11 passes through the bearing at the center position of the surface of the support plate 6 and is installed in the first bearing seat 10, a first driven gear 9 is installed on the outer wall of the first rotating shaft 11, the first driven gear 9 is meshed and connected with the first driving gear 8, and the first driving gear 8 is installed on the output shaft of the first stepper motor 7, the first stepper motor 7 and the first bearing seat 10 are both installed on the upper surface of the base 4 of the seat 103, and the first bearing seat 10 is located on one side of the first stepper motor 7;

[0033] Arc-shaped sliders 501 are installed on both sides of the lower surface of the first rotating plate 5, and the bottom ends of the arc-shaped sliders 501 are installed on the hollow annular slide rails 602, and the arc-shaped sliders 501 and the hollow annular slide rails 602 are slidably connected. The coordinated arrangement of the arc-shaped sliders 501 and the hollow annular slide rails 602 can play a role of limiting and guiding the rotation of the first rotating plate 5, thereby enhancing the stability of the first rotating plate 5 during rotation. The hollow annular slide rails 602 are installed on the upper surface of the support plate 6, and the lower surface of the support plate 6 is installed with support columns 601. There are four support columns 601, and the four support columns 601 are distributed in a ring-shaped array, and the bottom ends of the support columns 601 are installed on the upper surface of the base 4. Support feet 401 are installed at the front and rear ends of both sides of the lower surface of the base 4. A film capacitor placement plate 201 is provided on the film capacitor placement mechanism 2, and film capacitor mounting slots 203 are provided on the upper surface of the film capacitor placement plate 201. There are sixteen film capacitor mounting slots 203, and the sixteen film capacitor mounting slots 203 are distributed in a ring array. A film capacitor body 202 is provided inside the film capacitor mounting slots 203. The hole wall of the film capacitor mounting slots 203 is connected to the fixed clamping plate 206 through a first spring 204. The first spring 204 and the fixed clamping plate 206 are arranged in coordination to clamp the film capacitor body 202, thereby enhancing the stability of the film capacitor body 202 during glue injection. A threaded column is installed at the center of the lower surface of the film capacitor placement plate 201 205, a vibration plate 301 is provided on the driving mechanism 3, and a limiting column 311 is installed on the lower surface of the vibration plate 301, and there are four limiting columns 311, and the four limiting columns 311 are distributed in a ring array, and the bottom end of the limiting column 311 passes through the first through hole 310 and is connected to the limiting plate 312, and there is a gap connection between the outer wall of the limiting column 311 and the hole wall of the first through hole 310. Since there is a gap connection between the outer wall of the limiting column 311 and the hole wall of the first through hole 310, the vibration direction of the vibration plate 301 can be limited and guided, and there are four first through holes 310, and the four first through holes 310 are arranged in a ring array on the surface of the second rotating plate 308. The outer side of the outer wall of the limiting column 311 is sleeved with a second spring 309, and the second spring The spring 309 is located between the vibration plate 301 and the second rotating plate 308 and between the second rotating plate 308 and the limiting plate 312. An external thread is arranged on the outer wall of the bottom end of the limiting column 311. A second threaded hole 313 is provided on the surface of the limiting plate 312. The external thread on the outer wall of the limiting column 311 and the second threaded hole 313 on the limiting plate 312 are threadedly engaged with each other. A first threaded hole 305 is provided at the center of the upper surface of the vibration plate 301. Vibration motors 302 are installed on both sides of the lower surface of the vibration plate 301. Rectangular slots 306 are provided directly below the vibration motor 302, and the rectangular slots 306 are provided on both sides of the surface of the second rotating plate 308. A second rotating shaft 304 is installed at the center of the lower surface of the second rotating plate 308.The bottom end of the second rotating shaft 304 is installed in the second bearing seat 314, and the second driven gear 303 is installed on the outer wall of the second rotating shaft 304. The second driven gear 303 is meshed and connected with the second driving gear 307, and the second driving gear 307 is installed on the output shaft of the second stepping motor 315. The second bearing seat 314 and the second stepping motor 315 are both installed on the upper surface of the first rotating plate 5, and the second bearing seat 314 is located on one side of the second stepping motor 315. The glue injection mechanism 1 is provided with a glue injection cylinder 101, and the glue injection cylinder 101 is installed on the front end of the upper surface of the top plate 102. The top plate 102 2 is mounted on the top of the mounting seat 103, and the mounting seat 103 is mounted on the rear end of the upper surface of the base 4, a discharge pipe 108 is arranged at the center of the bottom end of the injection cylinder 101, the bottom end of the discharge pipe 108 passes through the second through hole 116 on the surface of the top plate 102 and is connected to the injection pipe 109 through a pipe joint 117, a third rotating shaft 114 and a stirring rod 115 are arranged inside the injection cylinder 101, and the stirring rod 115 is mounted on the outer wall of the third rotating shaft 114, the top end of the third rotating shaft 114 passes through the sealed bearing at the center of the top end of the injection cylinder 101 and extends to the outside and is connected to the reduction gear through a coupling. The motor 104 is connected, the reduction motor 104 is installed on the upper surface of the first mounting plate 105, and the output shaft of the reduction motor 104 passes through the surface of the first mounting plate 105. The top sides of the injection cylinder 101 are respectively provided with a feeding pipe 107 and a ventilation pipe. The top of the ventilation pipe is connected to the air outlet end of the bottom end of the booster pump 111 through a pipe joint 117. The booster pump 111 is set, the booster pump 111 is installed on the upper surface of the second mounting plate 112, and the air outlet end of the bottom end of the booster pump 111 passes through the surface of the second mounting plate 112. The lower surfaces of the first mounting plate 105 and the second mounting plate 112 Support rods 110 are installed at the four corners, and the bottom ends of the support rods 110 are installed at the top of the injection cylinder 101. Solenoid valves 106 are installed on the feeding pipe 107, the discharging pipe 108 and the ventilation pipe. The threaded column 205 is installed in the first threaded hole 305, and the external thread on the outer wall of the threaded column 205 and the internal thread on the inner wall of the first threaded hole 305 are threadedly engaged. Because the external thread on the outer wall of the threaded column 205 and the internal thread on the inner wall of the first threaded hole 305 are threadedly engaged, the operator can disassemble and assemble the film capacitor placement mechanism 2 on the driving mechanism 3.

[0034] When in use, when the operator performs glue injection operation on the film capacitor body 202, the film capacitor body 202 is placed on the film capacitor placement mechanism 2, and the first stepper motor 7 is started to rotate the film capacitor body 202 on the film capacitor placement mechanism 2 to be directly below the glue injection tube 109 on the glue injection mechanism 1, and the glue injection mechanism 1 injects glue to a film capacitor body 202 on the film capacitor placement mechanism 2. When the glue injection of one film capacitor body 202 is completed, the second stepper motor 315 on the driving mechanism 3 is started to drive the film capacitor placement mechanism 2 to rotate, and another film capacitor body 202 that has not been injected with glue can be rotated to be directly below the glue injection tube 109 for glue injection. When the glue injection of all film capacitor bodies 202 on a film capacitor placement mechanism 2 is completed, the first stepper motor 7 is started again to rotate the film capacitor body 202 on another film capacitor placement mechanism 2 on the first rotating plate 5. 2 rotates to just below the glue injection tube 109 on the glue injection mechanism 1. At this time, the operator can remove the film capacitor placement mechanism 2 that has been injected with glue from the driving mechanism 3 and install a new film capacitor placement mechanism 2 that has not been injected with glue. The operator does not need to stay at the workstation all the time to take the film capacitor that has been injected with glue on the conveying structure or place the film capacitor that has not been injected with glue on the conveying structure. Therefore, the utility model effectively reduces the workload of the operator and effectively improves the efficiency of glue injection of the film capacitor body 202. When the vibration motor 302 on the driving mechanism 3 is started, it will drive the second rotating plate 308 to vibrate. The vibration of the second rotating plate 308 will drive the film capacitor placement mechanism 2 to vibrate. The vibration of the film capacitor placement mechanism 2 will compact the colloid in the film capacitor, avoid the occurrence of bubbles in the colloid inside the film capacitor body 202, and improve the quality of glue injection of the film capacitor body 202.

[0035] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glue injection device for film capacitors, characterized in that: It comprises a first rotating plate (5): a driving mechanism (3) is installed on the upper surface of the first rotating plate (5), the driving mechanisms (3) are four, the four driving mechanisms (3) are distributed in a ring array, and a film capacitor placement mechanism (2) is installed on the top of the four driving mechanisms (3), and a glue injection mechanism (1) is arranged on one side of the rotating plate; A first rotating shaft (11) is mounted at the center of the lower surface of the first rotating plate (5), and the bottom end of the first rotating shaft (11) passes through the bearing at the center of the surface of the supporting plate (6) and is mounted in the first bearing seat (10). A first driven gear (9) is mounted on the outer wall of the first rotating shaft (11), the first driven gear (9) is meshingly connected with the first driving gear (8), and the first driving gear (8) is mounted on the output shaft of the first stepper motor (7). The first stepper motor (7) and the first bearing seat (10) are both mounted on the upper surface of the base (4) of the seat (103), and the first bearing seat (10) is located on one side of the first stepper motor (7).

2. The glue injection equipment for film capacitors according to claim 1, characterized in that: Arc-shaped sliders (501) are installed on both sides of the lower surface of the first rotating plate (5), the bottom end of the arc-shaped slider (501) is installed on the hollow annular slide rail (602), and the arc-shaped slider (501) and the hollow annular slide rail (602) are slidably connected, the hollow annular slide rail (602) is installed on the upper surface of the support plate (6), and the lower surface of the support plate (6) is installed with support columns (601), there are four support columns (601), the four support columns (601) are distributed in a ring array, and the bottom ends of the support columns (601) are installed on the upper surface of the base (4), and support feet (401) are installed at the front and rear ends of both sides of the lower surface of the base (4).

3. The glue injection equipment for film capacitors according to claim 1, characterized in that: The film capacitor placement mechanism (2) is provided with a film capacitor placement plate (201), the upper surface of the film capacitor placement plate (201) is provided with film capacitor mounting slots (203), there are sixteen film capacitor mounting slots (203), and the sixteen film capacitor mounting slots (203) are distributed in a ring array.

4. The glue injection equipment for film capacitors according to claim 3, characterized in that: A film capacitor body (202) is arranged inside the film capacitor installation slot hole (203); the hole wall of the film capacitor installation slot hole (203) is connected to a fixing clamping plate (206) via a first spring (204); and a threaded column (205) is installed at the center of the lower surface of the film capacitor placement plate (201).

5. The glue injection equipment for film capacitors according to claim 1, characterized in that: The driving mechanism (3) is provided with a vibration plate (301), and a limiting column (311) is installed on the lower surface of the vibration plate (301), and there are four limiting columns (311), and the four limiting columns (311) are distributed in a ring-shaped array, and the bottom end of the limiting column (311) passes through the first through hole (310) and is connected to the limiting plate (312), and there is a gap connection between the outer wall of the limiting column (311) and the hole wall of the first through hole (310), and there are four first through holes (310), and the four first through holes (310) are arranged in a ring-shaped array on the second rotating shaft. The second spring (309) is sleeved on the outer side of the outer wall of the limiting column (311), and the second spring (309) is located between the vibration plate (301) and the second rotating plate (308) and between the second rotating plate (308) and the limiting plate (312). An external thread is provided on the outer wall of the bottom end of the limiting column (311), and a second threaded hole (313) is opened on the surface of the limiting plate (312). The external thread on the outer wall of the limiting column (311) and the second threaded hole (313) on the limiting plate (312) are threadedly engaged with each other.

6. The glue injection equipment for film capacitors according to claim 5, characterized in that: A first threaded hole (305) is provided at the center of the upper surface of the vibration plate (301), vibration motors (302) are installed on both sides of the lower surface of the vibration plate (301), rectangular slots (306) are provided directly below the vibration motors (302), and the rectangular slots (306) are provided on both sides of the surface of the second rotating plate (308), a second rotating shaft (304) is installed at the center of the lower surface of the second rotating plate (308), and the bottom end of the second rotating shaft (304) is installed on the second rotating plate (308). Inside the bearing seat (314), a second driven gear (303) is mounted on the outer wall of the second rotating shaft (304); the second driven gear (303) is meshedly connected with the second driving gear (307), and the second driving gear (307) is mounted on the output shaft of the second stepping motor (315); the second bearing seat (314) and the second stepping motor (315) are both mounted on the upper surface of the first rotating plate (5), and the second bearing seat (314) is located on one side of the second stepping motor (315).

7. The glue injection equipment for film capacitors according to claim 1, characterized in that: The glue injection mechanism (1) is provided with a glue injection cylinder (101), the glue injection cylinder (101) is mounted on the front end of the upper surface of the top plate (102), the top plate (102) is mounted on the top end of the mounting seat (103), and the mounting seat (103) is mounted on the rear end of the upper surface of the base (4), a discharge pipe (108) is provided at the center position of the bottom end of the glue injection cylinder (101), the bottom end of the discharge pipe (108) passes through a second through hole (116) on the surface of the top plate (102) and is connected to the glue injection pipe (109) via a pipe joint (117), a third rotating shaft (114) and a stirring rod (115) are provided inside the glue injection cylinder (101), and the stirring rod (115) is mounted on the outer wall of the third rotating shaft (114), and the top end of the third rotating shaft (114) passes through the sealed bearing at the center position of the top end of the glue injection cylinder (101) and extends to the outside and is connected to the reduction motor (104) via a coupling.

8. The glue injection equipment for film capacitors according to claim 7, characterized in that: The reduction motor (104) is mounted on the upper surface of the first mounting plate (105), and the output shaft on the reduction motor (104) passes through the surface of the first mounting plate (105). A feeding pipe (107) and a ventilation pipe are respectively arranged on both sides of the top end of the injection cylinder (101). The top end of the ventilation pipe is connected to the air outlet end on the bottom end of the booster pump (111) through a pipe joint (117). The booster pump (111) is mounted on the upper surface of the second mounting plate (112), and the air outlet end on the bottom end of the booster pump (111) passes through the surface of the second mounting plate (112). Support rods (110) are installed at the four corners of the lower surfaces of the first mounting plate (105) and the second mounting plate (112), and the bottom ends of the support rods (110) are installed on the top end of the injection cylinder (101). Solenoid valves (106) are arranged on the feeding pipe (107), the discharge pipe (108) and the ventilation pipe.

9. The glue injection equipment for film capacitors according to claim 4, characterized in that: The threaded column (205) is installed in the first threaded hole (305), and the external thread on the outer wall of the threaded column (205) and the internal thread on the inner wall of the first threaded hole (305) are threadedly engaged with each other.

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