A high-efficiency vacuum glue filling device

By introducing a glue mixing mechanism and an integrated pressure-retaining and cutting station into the vacuum glue filling device, the problems of uneven glue mixing and low efficiency are solved, and an efficient glue filling process is achieved.

CN120228011BActive Publication Date: 2025-08-12SUZHOU HANXUN ROBOT SYST CO LTD
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Patent Information

Application Number
CN202510709944.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2025-08-12
Estimated Expiration
2045-05-29

AI Technical Summary

Technical Problem

The existing vacuum glue filling machines have problems such as uneven glue mixing, low glue filling efficiency and independent pressure-keeping stations and cutting stations.

Method used

A high-efficiency vacuum glue filling device is designed, including a glue mixing mechanism to ensure that the glue is mixed evenly, assist in the vacuum station to reduce the vacuum time in the vacuum box, and an integrated pressure-keeping cutting station is used to maintain the vacuum state to remove the material and avoid re-vacuum treatment.

Benefits of technology

It improves the glue mixing uniformity and glue filling efficiency, reduces the vacuum processing time, and improves the overall glue filling efficiency of the production line.

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Abstract

The embodiment of the present application provides a high-efficiency vacuum glue filling device, which relates to the technical field of vacuum glue filling equipment, including a frame and a loading station and a vacuum glue filling station sequentially arranged on the frame, the vacuum glue filling station including a vacuum box mounted on the frame, the vacuum box being provided with a vacuum pump and a glue filling device, the glue filling device including a glue storage cylinder fixed in the vacuum box, the glue storage cylinder being connected to a glue feeding tube for different glues to enter the glue storage cylinder, the glue storage cylinder being provided with a glue mixing mechanism for evenly mixing the different glues, the glue mixing mechanism sequentially disperses, mixes, and stirs the glue before delivering it to the parts, an auxiliary vacuum pumping station is provided between the loading station and the vacuum glue filling station for vacuuming the parts on the tray entering the station, and an integrated pressure-maintaining unloading station for vacuum pressure maintenance and facilitating unloading is connected downstream of the vacuum glue filling station. The present application has the effect of improving the glue filling efficiency of the glue filling device.
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Description

Technical Field

[0001] The invention relates to the technical field of vacuum glue pouring equipment, in particular to a high-efficiency vacuum glue pouring device. Background Art

[0002] A vacuum glue dispensing machine dispenses glue in a vacuum environment. Its biggest difference from conventional glue dispensing machines lies in the vacuum extraction process, which directly affects product quality. It's primarily used in industries such as automotive manufacturing and capacitor coil dispensing. The machine also boasts excellent recyclability, improving production efficiency.

[0003] Existing vacuum glue potting machines require the entire equipment to be evacuated before they can operate. They are divided into three stations, including the loading station, the unloading station, and the vacuum glue potting station. The three stations are relatively independent, and the vacuum glue potting station is equipped with a vacuum device. The parts are placed on a tray. When the tray drives the parts from the loading station to the vacuum glue potting station, the vacuum device is used to vacuum the parts, and then the glue is injected into the parts through the glue injection device. In order to ensure the quality of glue potting and solve the problem of bubbles generated during the glue potting process, a vacuum pressure holding station is usually installed downstream of the vacuum glue potting station. After glue potting, the vacuum pressure is maintained and the glued parts are removed from the unloading station.

[0004] In view of the above-mentioned related technologies, the inventor believes that the above-mentioned device has the following problems during the glue pouring process:

[0005] The glue used in the glue pouring process is usually a mixture of multiple glues, and then the mixed glue is injected into the parts. However, in existing equipment, there is generally a problem of uneven mixing of multiple glues;

[0006] Every time a part enters or leaves the vacuum glue potting station, the station needs to be re-vacuumed, resulting in low glue potting efficiency.

[0007] The pressure holding station and the unloading station are relatively independent. After the pressure holding is completed, the pressure holding station is opened and the parts enter the unloading station. The pressure holding station also needs to be re-vacuumed, which seriously affects the glue filling efficiency of the production line. Summary of the Invention

[0008] In order to solve the above technical problems and improve the glue filling efficiency and glue filling quality, the present application provides a high-efficiency vacuum glue filling device.

[0009] The present application provides a high-efficiency vacuum glue filling device adopting the following technical solutions:

[0010] A high-efficiency vacuum glue pouring device comprises a frame and a loading station and a vacuum glue pouring station arranged on the frame in sequence, the vacuum glue pouring station comprises a vacuum box mounted on the frame, the vacuum box is provided with a vacuum pump and a glue pouring device, the glue pouring device comprises a glue storage cylinder fixed in the vacuum box, the glue storage cylinder is connected to a glue feeding tube for different glues to enter the glue storage cylinder, the glue storage cylinder is provided with a glue mixing mechanism for evenly mixing different glues, the glue mixing mechanism disperses, mixes and stirs the glue in sequence, and then transports it into the parts, an auxiliary vacuum pumping station is provided between the loading station and the vacuum glue pouring station, which is used to vacuum the parts on the tray entering the station, and an integrated pressure-maintaining and unloading station for vacuum pressure maintenance and convenient unloading is connected downstream of the vacuum glue pouring station.

[0011] Optionally, the integrated pressure-maintaining blanking station includes a pressure-maintaining box connected to a vacuum box, the pressure-maintaining box is connected to a driving box at one end away from the vacuum box, the driving box is connected to the blanking box, and the vacuum box, the pressure-maintaining box, the driving box and the blanking box are connected, a driving piston is slidingly arranged in the driving box, and the driving box is provided with a driving oil cylinder that controls the movement of the driving piston, and the driving piston is provided with a through groove that passes through the driving piston and allows the pallet and parts to enter the driving piston. The driving box is connected to an auxiliary box, and an auxiliary piston is slidingly arranged in the auxiliary box, and an auxiliary oil cylinder that drives the auxiliary piston movement is fixed on the frame, and the movement direction of the auxiliary piston is perpendicular to the movement direction of the driving piston, and the pressure-maintained parts and pallets are sent into the through groove, the driving piston moves and closes the opening at the end of the pressure-maintaining box, and the auxiliary piston enters the through groove and closes the through groove, while the pallet and parts are sent into the blanking box. A switch mechanism is provided in the blanking box to close the end of the through groove and maintain the vacuum when the auxiliary piston retracts.

[0012] Optionally, the switching mechanism includes a switch plate slidingly arranged in the discharge box, the switch plate is used to close the feed port of the discharge box, the discharge box is provided with a first cylinder for controlling the sliding of the switch plate, a lifting plate is slidingly arranged in the discharge box, the lifting plate is horizontally arranged, the auxiliary piston pushes the tray carrying the parts to the lifting plate, and the discharge box is provided with a second cylinder for controlling the up and down movement of the lifting plate.

[0013] Optionally, the glue mixing mechanism also includes a rotating cylinder rotatably connected to the glue storage cylinder, a plurality of glue inlets are provided on the upper end surface of the rotating cylinder, and the plurality of glue inlets are evenly distributed along the circumference of the rotating cylinder. A mixing component for preliminarily mixing the glue is provided in the rotating cylinder, a glue outlet is provided at the bottom of the rotating cylinder, and a glue delivery component for delivering the glue into the product is provided at the bottom of the glue storage cylinder.

[0014] Optionally, the mixing assembly includes a rotating ring fixed on the inner wall of the rotating cylinder and coaxial with the rotating cylinder, a rotating groove is coaxially opened on the upper end face of the rotating ring, the rotating groove is connected to a number of glue inlets, a stirring groove is coaxially opened at the bottom of the rotating groove, a stirring ball is placed in the stirring groove, a conical discharge hopper is connected to the rotating ring, and a discharge platform is connected to the bottom of the rotating cylinder, the discharge platform is conical and the upper end diameter is smaller than the lower end diameter.

[0015] Optionally, the glue mixing mechanism also includes a stirring motor fixed on the glue storage cylinder and driving the rotating cylinder to rotate, the bottom of the rotating cylinder is connected to a plurality of rotating gears that rotate circumferentially, the inner wall of the glue storage cylinder is fixed with a driving gear ring that meshes with the plurality of rotating gears, and the bottom of the rotating gear is fixed with a stirring blade for stirring the glue.

[0016] Optionally, the upper and lower ends of the glue storage cylinder are cylindrical, and the middle is a conical bucket connecting the upper and lower cylindrical cylinders. The glue feeding assembly includes a feeding shaft coaxially fixed to the lower end of the rotating cylinder, the feeding shaft extends into the lower end cylindrical cylinder, and a spiral blade is fixed on the feeding shaft.

[0017] Optionally, a filter screen for filtering and dispersing glue is fixed in the glue storage cylinder, the filter screen is located between the spiral blade and the stirring blade, and the feeding shaft passes through the filter screen and is rotatably connected to the filter screen.

[0018] To sum up, the present application includes at least one of the following beneficial technical effects: the setting of the auxiliary vacuum pumping station is used to reduce the vacuum pumping time in the vacuum box and improve the glue filling efficiency. The setting of the integrated pressure-maintaining blanking station serves the purpose of vacuum pressure-maintaining blanking. In this process, it will not affect the normal glue filling of the glue filling device, further improving the glue filling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0020] Figure 2 It is a structural diagram of the integrated pressure-maintaining blanking station.

[0021] Figure 3 It is a structural diagram of the glue filling device.

[0022] Explanation of the accompanying symbols: 1. Frame; 2. Loading station; 3. Auxiliary vacuum pumping station; 4. Vacuum glue filling station; 5. Integrated pressure-maintaining unloading station; 6. Vacuum box; 7. Vacuum buffer tank; 8. Pressure-maintaining box; 9. Drive box; 10. Unloading box; 11. Drive piston; 12. Drive cylinder; 13. Through groove; 14. Auxiliary box; 15. Auxiliary cylinder; 16. Auxiliary piston; 17. Switch plate; 18. Lifting plate; 19. First cylinder; 20. Second cylinder; 24. Glue storage cylinder; 25. Glue feeding hose; 26. Rotating cylinder; 27. Rotating ring; 28. Stirring ball; 29. Unloading hopper; 30. Unloading platform; 31. Stirring motor; 32. Rotating gear; 33. Drive gear ring; 34. Stirring blade; 35. Feed shaft; 36. Spiral blade; 37. Filter. DETAILED DESCRIPTION

[0023] The terms used in the following embodiments are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in the specification of this application and the appended claims, the singular expressions "a", "an", "said", "above", "the" and "this" are intended to also include expressions such as "one or more", unless there is a clear contrary indication in the context. It should also be understood that in the following embodiments of the present application, "at least one", "one or more" refer to one, two or more. The term "and / or" is used to describe the association relationship of associated objects, indicating that three relationships can exist; for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone, where A and B can be singular or plural. The character " / " generally indicates that the previous and subsequent associated objects are in an "or" relationship.

[0024] References to "one embodiment" or "some embodiments" in this specification mean that a particular feature, structure, or characteristic described in conjunction with that embodiment is included in one or more embodiments of the present application. Thus, phrases such as "in one embodiment," "in some embodiments," "in other embodiments," and "in yet other embodiments" appearing in various places in this specification do not necessarily refer to the same embodiment, but rather mean "one or more but not all embodiments," unless otherwise specifically emphasized. The terms "including," "comprising," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0025] The following is combined with Figure 1-3 This application is described in further detail.

[0026] The present application discloses a high-efficiency vacuum glue filling device, referring to Figure 1 and Figure 2It includes a frame 1 and a loading station 2, an auxiliary vacuum pumping station 3, a vacuum glue pouring station 4 and an integrated pressure-maintaining blanking station 5 which are arranged on the frame 1 in sequence. The vacuum glue pouring station 4 includes a vacuum box 6 installed on the frame 1, and the vacuum box 6 is provided with a vacuum pump and a glue pouring device.

[0027] Reference Figures 1 to 3 The glue filling device includes a glue storage cylinder 24 fixed in the vacuum box 6, and the glue storage cylinder 24 is connected to a glue upper pipe 25 for different glues to enter the glue storage cylinder 24. The glue storage cylinder 24 is provided with a glue mixing mechanism for evenly stirring the different glues. The glue mixing mechanism first disperses the glue entering the glue storage cylinder 24, and then mixes and stirs the dispersed different glues. The stirred glue is then dispersed and flows to the bottom of the glue storage cylinder 24, and is transported to the parts after secondary stirring.

[0028] The setting of the auxiliary vacuum pumping station 3 is used to reduce the vacuum pumping time in the vacuum box 6 and improve the glue pouring efficiency. The setting of the integrated pressure-maintaining blanking station 5 serves the purpose of vacuum pressure-maintaining blanking. In this process, it will not affect the normal glue pouring of the glue pouring device, further improving the glue pouring efficiency.

[0029] The auxiliary vacuum pumping station 3 and the vacuum glue pouring station 4 use a combination of a multi-stage Roots vacuum pump and a rotary vane vacuum pump to quickly remove a large amount of air in the glue pouring chamber.

[0030] A vacuum buffer tank 7 is located between the main vacuum pumping assembly and the auxiliary vacuum pumping assembly. A pressure sensor and a solenoid valve are installed inside the vacuum buffer tank 7. When the pressure sensor detects a large pressure fluctuation in the glue potting chamber, the solenoid valve automatically opens, temporarily storing the gas in the glue potting chamber in the vacuum buffer tank 7. This stabilizes the vacuum pressure and prevents glue splashing or bubbles from remaining due to pressure fluctuations.

[0031] Reference Figure 1 and Figure 2 The integrated pressure-keeping blanking station 5 includes a pressure-keeping box 8 connected to a vacuum box 6. The end of the pressure-keeping box 8 away from the vacuum box 6 is connected to a driving box 9. The side of the driving box 9 away from the pressure-keeping box 8 is connected to a blanking box 10. The vacuum box 6, the pressure-keeping box 8, the driving box 9 and the blanking box 10 are connected. A driving piston 11 is slidingly arranged in the driving box 9. A driving cylinder 12 is fixed on the driving box 9, which is connected to the driving piston 11 and controls the up and down movement of the driving piston 11. A through groove 13 is provided on the driving piston 11, which horizontally penetrates the driving piston 11 and allows the pallet and parts to enter the driving piston 11.

[0032] The parts complete pressure maintenance in the pressure-maintaining box 8 and are transferred to the through groove 13. The driving cylinder 12 drives the piston to move downward, drives the tray and parts to move downward, and moves the parts and tray to the feed port position of the discharge box 10. During the movement, the side wall of the piston closes the opening of the side wall of the pressure-maintaining box 8, and the pressure-maintaining box 8 is always in a vacuum state.

[0033] Reference Figure 1 and Figure 2 The driving box 9 is connected to an auxiliary box 14, which is connected to the driving box 9 and the discharge box 10. An auxiliary piston 16 is slidingly set in the auxiliary box 14. An auxiliary oil cylinder 15 is fixed on the frame 1 to drive the auxiliary piston 16 to move. The auxiliary piston 16 moves in the horizontal direction, and the pressure-maintained parts and pallets are sent into the through groove 13. The driving piston 11 moves and closes the end opening of the pressure-maintaining box 8. The auxiliary piston 16 enters the through groove 13 and closes the through groove 13 under the action of the auxiliary oil cylinder 15. The auxiliary piston 16 sends the pallet and parts into the discharge box 10 during the movement.

[0034] Reference Figure 1 and Figure 2 , a switch mechanism is provided in the material box 10, which closes the end of the through groove 13 and maintains a vacuum when the auxiliary piston 16 retracts. The switch mechanism includes a switch plate 17 slidably arranged in the material box 10, and the switch plate 17 is used to close the feed port of the material box 10. A first cylinder 19 is fixed in the material box 10 to drive the switch plate 17 to slide. The first cylinder 19 is provided with at least two groups, which are respectively located on both sides of the switch plate 17. The switch plate 17 is slidably and sealedly connected to the material box 10 to control the opening and closing of the feed port of the material box 10. The switch mechanism also includes a lifting plate 18 slidably arranged in the material box 10, and a second cylinder 20 for controlling the lifting of the lifting plate 18 is provided at the bottom of the lifting plate 18. When the auxiliary piston 16 pushes the tray carrying the parts onto the lifting plate 18, the end of the auxiliary piston 16 is flush with the end face of the driving piston 11, and the auxiliary The auxiliary piston 16 fills the through groove 13 to prevent air from entering the through groove 13. The second cylinder 20 drives the lifting plate 18 to move downward to facilitate the removal of parts from the discharge port. Under the action of the first cylinder 19, the switch plate 17 is driven to move upward to close the feed port of the discharge box 10. At this time, the auxiliary oil cylinder 15 drives the auxiliary piston 16 to move back and disengage from the through groove 13. The driving cylinder 12 drives the driving piston 11 to move upward to ensure that the interior is always in a vacuum state. An air pressure balance hole is provided at the bottom of the discharge box 10 to facilitate the upward movement of the driving piston 11 and reduce the resistance of the switch plate 17 to the downward movement due to negative pressure. When the driving piston 11 moves to the through groove 13 and is connected to the pressure keeping box 8, the bottom of the driving piston 11 is used to close the lower end opening of the driving box 9 to ensure that the through groove 13 and the pressure keeping box 8 are in a vacuum state.

[0035] Reference Figure 1 and Figure 3The glue mixing mechanism includes a rotating cylinder 26 rotatably connected to the glue storage cylinder 24. The rotating cylinder 26 is a closed structure at the top and bottom. A plurality of glue inlets are provided on the upper end surface of the rotating cylinder 26. The plurality of glue inlets are evenly distributed along the circumference of the rotating cylinder 26. A mixing component for preliminarily mixing the glue is provided in the rotating cylinder 26. A plurality of glue outlets are provided at the bottom of the rotating cylinder 26. The glue outlets are evenly distributed along the circumference of the rotating cylinder 26. A glue feeding component for feeding the glue into the product is provided at the bottom of the glue storage cylinder 24.

[0036] Reference Figure 1 and Figure 3 The mixing assembly includes a rotating ring 27 fixed to the inner wall of the rotating cylinder 26 and coaxial with the rotating cylinder 26. A rotating groove is coaxially provided on the upper end surface of the rotating ring 27. The rotating groove is connected to several glue inlets. Different glues enter the rotating groove through the upper glue pipe 25 and are dispersed at different positions in the rotating groove. A stirring groove is coaxially provided at the bottom of the rotating groove. A stirring ball 28 is placed in the stirring groove. The glue flows into the stirring groove and is mixed. When the rotating cylinder 26 is rotating, the stirring ball 28 moves relative to the rotating cylinder 26 in the stirring groove to achieve the purpose of mixing the glue. A conical lower hopper 29 is connected to the rotating ring 27, and a lowering platform 30 is connected to the upper surface of the bottom plate of the rotating cylinder 26. The lowering platform 30 is conical and the upper end diameter is smaller than the lower end diameter. The glue stirred by the stirring ball 28 flows into the lower hopper 29, and is gathered at the bottom of the lower hopper 29, and flows to the upper end boss of the lower platform 30, and is dispersed along the side wall of the lower platform 30 and flows to the glue outlet at the bottom.

[0037] Reference Figure 3 The glue mixing mechanism also includes a stirring motor 31 fixed to the glue storage cylinder 24 and driving the rotating cylinder 26 to rotate. The bottom of the rotating cylinder 26 is connected to a plurality of rotating gears 32 that rotate in the circumferential direction. A driving gear ring 33 that meshes with the plurality of rotating gears 32 is fixed to the inner wall of the glue storage cylinder 24. A stirring blade 34 for stirring the glue is fixed to the bottom of the rotating gear 32. The stirring motor 31 drives the rotating cylinder 26 to rotate. During the rotation process, the rotating cylinder 26 drives the plurality of stirring blades 34 to rotate through the action of the rotating gear 32 and the driving gear ring 33, thereby stirring and mixing the glue.

[0038] Reference Figure 1 and Figure 3 The upper and lower ends of the mixing glue storage cylinder 24 are cylindrical with different diameters, and the middle is a conical bucket connecting the upper and lower cylindrical cylinders. The glue feeding assembly includes a feeding shaft 35 coaxially connected to the lower end of the rotating cylinder 26. The feeding shaft 35 extends into the lower end cylindrical cylinder. A spiral blade 36 is fixed on the feeding shaft 35. The mixing motor 31 drives the rotating cylinder 26 and the feeding shaft 35 to rotate. During the rotation process, the mixed glue is fed into the product through the spiral blade 36.

[0039] Reference Figure 3A filter screen 37 for filtering and dispersing glue is fixed in the glue storage cylinder 24 . The filter screen 37 is located between the spiral blade 36 and the stirring blade 34 . The feed shaft 35 passes through the filter screen 37 and is rotatably connected to the filter screen 37 .

[0040] The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A high-efficiency vacuum glue pouring device, comprising a frame (1) and a loading station (2) and a vacuum glue pouring station (4) sequentially arranged on the frame (1), wherein the vacuum glue pouring station (4) comprises a vacuum box (6) mounted on the frame (1), and the vacuum box (6) is provided with a vacuum pump and a glue pouring device, wherein the device is characterized in that: The glue filling device includes a glue storage cylinder (24) fixed in a vacuum box (6), the glue storage cylinder (24) is connected to a glue feeding pipe (25) for feeding different glues into the glue storage cylinder (24), the glue storage cylinder (24) is provided with a glue mixing mechanism for uniformly mixing different glues, the glue mixing mechanism sequentially disperses, mixes and stirs the glues and then conveys them into the parts, an auxiliary vacuum pumping station (3) is provided between the loading station (2) and the vacuum glue filling station for vacuuming the parts on the tray entering the station, and an integrated pressure-maintaining unloading station (5) for vacuum pressure maintenance and convenient unloading is connected downstream of the vacuum glue filling station (4). ); the integrated pressure-maintaining blanking station (5) comprises a pressure-maintaining box (8) connected to a vacuum box (6); the pressure-maintaining box (8) is connected to a driving box (9) at one end away from the vacuum box (6); the driving box (9) is connected to a blanking box (10); the vacuum box (6), the pressure-maintaining box (8), the driving box (9) and the blanking box (10) are connected; a driving piston (11) is slidingly provided in the driving box (9); a driving oil cylinder (12) for controlling the movement of the driving piston (11) is provided on the driving piston (11); a slot is provided on the driving piston (11) to penetrate the driving piston (11) and allow the tray and parts to enter the driving piston (11) The driving box (9) is connected to an auxiliary box (14), an auxiliary piston (16) is slidably provided in the auxiliary box (14), an auxiliary oil cylinder (15) for driving the auxiliary piston (16) is fixed on the frame (1), the movement direction of the auxiliary piston (16) is perpendicular to the movement direction of the driving piston (11), the pressure-maintained parts and the pallet are sent into the through slot (13), the driving piston (11) moves and closes the end opening of the pressure-maintaining box (8), the auxiliary piston (16) enters the through slot (13) and closes the through slot (13), and at the same time, the pallet and the parts are sent into the unloading box (10), the unloading box (10) is provided with an auxiliary oil cylinder (15) for driving the auxiliary piston (16) to move, and the movement direction of the auxiliary piston (16) is perpendicular to the movement direction of the driving piston (11), the pressure-maintained parts and the pallet are sent into the through slot (13), the driving piston (11) moves and closes the end opening of the pressure-maintaining box (8), the auxiliary piston (16) enters the through slot (13) and closes the through slot (13), and at the same time, the pallet and the parts are sent into the unloading box (10), and the unloading box (10) is provided with an auxiliary oil cylinder (15) for driving the auxiliary piston (16) to move. When the plug (16) retracts, the end of the through groove (13) is closed and a vacuum is maintained; the switch mechanism includes a switch plate (17) slidably arranged in the blanking box (10), the switch plate (17) is used to close the feed port of the blanking box (10), the blanking box (10) is provided with a first cylinder (19) for controlling the sliding of the switch plate (17), a lifting plate (18) is slidably arranged in the blanking box (10), the lifting plate (18) is horizontally arranged, the auxiliary piston (16) pushes the tray carrying the parts to move to the lifting plate (18), and the blanking box (10) is provided with a second cylinder (20) for controlling the up and down movement of the lifting plate (18);The glue mixing mechanism comprises a rotating cylinder (26) rotatably connected to the glue storage cylinder (24), a plurality of glue inlets are provided on the upper end surface of the rotating cylinder (26), and the plurality of glue inlets are evenly distributed along the circumference of the rotating cylinder (26), a mixing component for preliminarily mixing the glue is provided in the rotating cylinder (26), a glue outlet is provided at the bottom of the rotating cylinder (26), and a glue feeding component for feeding the glue into the product is provided at the bottom of the glue storage cylinder (24).

2. The high-efficiency vacuum glue pouring device according to claim 1, characterized in that: The mixing assembly comprises a rotating ring (27) fixed on the inner wall of the rotating cylinder (26) and coaxial with the rotating cylinder (26); a rotating groove is coaxially provided on the upper end surface of the rotating ring (27); the rotating groove is communicated with a plurality of glue inlets; a stirring groove is coaxially provided on the bottom of the rotating groove; a stirring ball (28) is placed in the stirring groove; a conical discharge hopper (29) is connected to the rotating ring (27); a discharge platform (30) is connected to the bottom of the rotating cylinder (26); the discharge platform (30) is conical and the upper end diameter is smaller than the lower end diameter.

3. The high-efficiency vacuum glue pouring device according to claim 2, characterized in that: The glue mixing mechanism further comprises a stirring motor (31) fixed on the glue storage cylinder (24) and driving the rotating cylinder (26) to rotate, the bottom of the rotating cylinder (26) is connected to a plurality of rotating gears (32) for circumferential rotation, a driving gear ring (33) meshing with the plurality of rotating gears (32) is fixed on the inner wall of the glue storage cylinder (24), and a stirring blade (34) for stirring glue is fixed on the bottom of the rotating gear (32).

4. The high-efficiency vacuum glue pouring device according to claim 3, characterized in that: The upper and lower ends of the rubber storage cylinder (24) are cylindrical, and the middle is a conical bucket connecting the upper and lower cylindrical cylinders. The rubber feeding assembly includes a feeding shaft (35) coaxially fixed to the lower end of the rotating cylinder (26), the feeding shaft (35) extends into the lower end cylindrical cylinder, and a spiral blade (36) is fixed on the feeding shaft (35).

5. The high-efficiency vacuum glue pouring device according to claim 4, characterized in that: A filter screen (37) for filtering and dispersing glue is fixed in the glue storage cylinder (24). The filter screen (37) is located between the spiral blade (36) and the stirring blade (34). The feeding shaft (35) passes through the filter screen (37) and is rotatably connected to the filter screen (37).

Citation Information

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