Vacuum glue pouring machine capable of efficiently vacuumizing and using method thereof

Abstract

The invention discloses an efficient vacuumizing vacuum glue pouring machine and a using method thereof.The efficient vacuumizing vacuum glue pouring machine comprises a feeding station, a discharging station and a glue pouring station, the feeding station and the discharging station are fixedly arranged on the two sides of the glue pouring station correspondingly, and a vacuum glue pouring bin is fixedly arranged above the feeding glue pouring station in a covering mode; a vacuum glue filling bin body is fixedly installed on the upper portion of the feeding station, a glue filling assembly is fixedly installed on the vacuum glue filling bin body, a feeding sealing bin is fixedly arranged above the feeding station in a covering mode, a piston type sealing bin is fixedly arranged above the discharging station, and an electric sealing opening and closing door is fixedly arranged between the vacuum glue filling bin body and the feeding sealing bin and between the vacuum glue filling bin body and the piston type sealing bin. By means of the piston type structure, when discharging is conducted on the discharging station, vacuumizing of an external structure is not needed, a vacuum area is directly formed through the piston type structure and used for separating a vacuum discharging area, the working efficiency is improved, and energy consumption is reduced.

Description

Technical Field

[0001] The invention relates to the field of automatic glue pouring, and in particular to a vacuum glue pouring machine with high efficiency vacuum pumping and a use method thereof. Background Art

[0002] Vacuum glue filling machine is a kind of equipment that fills glue in a vacuum environment. Compared with ordinary glue filling machines, the biggest difference is the vacuuming, which will directly affect the quality of the product. The main application industries include automobile manufacturing, capacitor coil filling, etc. At the same time, the equipment has good cyclic working ability, which improves production efficiency.

[0003] The existing vacuum glue filling machine needs to evacuate the entire equipment before working. It is divided into three workstations, including a loading station, an unloading station and a glue filling station. In order to facilitate vacuum management, reduce the time of vacuuming and improve the efficiency of vacuuming, the chambers of the three stations are isolated respectively to facilitate vacuuming management and reduce the space for vacuuming. However, it still faces the problem of too long vacuuming time. For example, at the unloading station, it is necessary to maintain the pressure for a certain time before unloading, then release the pressure to unload the material, and then evacuate the material. Only after completion can the glue filling bin be connected. In this way, the products in the glue filling bin need to wait for a certain time, which is not easy to manage and reduces work efficiency. Therefore, a device that can quickly evacuate the unloading station is needed. Summary of the invention

[0004] The main purpose of the present invention is to provide a vacuum glue filling machine with high efficiency vacuuming and a use method thereof.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A vacuum glue filling machine with high efficiency vacuum extraction comprises a loading station, a unloading station and a glue filling station, wherein the loading station and the unloading station are fixedly arranged on both sides of the glue filling station respectively, a vacuum glue filling bin body is fixedly arranged above the loading glue filling station, a glue filling assembly is fixedly installed on the vacuum glue filling bin body, a loading sealing bin is fixedly arranged above the loading station, a piston sealing bin is fixedly arranged above the unloading station, and an electric sealing opening and closing door is fixedly arranged between the vacuum glue filling bin body and the loading sealing bin and the piston sealing bin.

[0007] Furthermore, the piston-type sealing chamber includes an upper sealing plate, a front sealing plate and a piston sealing plate. The piston sealing plate is L-shaped, and the L-shaped plate body of the piston sealing plate serves as the side plate and the rear plate of the piston sealing chamber respectively. The side plates are respectively tightly fitted with the front sealing plate, the upper sealing plate and the upper end surface of the unloading station to form a sliding sealing structure, and the upper and lower ends of the rear plate are respectively tightly fitted with the upper sealing plate and the upper end surface of the unloading station to form a sliding sealing structure.

[0008] Furthermore, the piston-type sealed chamber also includes a first linear guide assembly, a second linear guide assembly, a third linear guide assembly and a linear power assembly. The first linear guide assembly is fixedly mounted on the upper and lower ends of the front sealing plate, the second linear guide assembly is fixedly mounted on the two ends of the upper sealing plate, the third linear guide assembly is fixedly connected to a fixing frame, and the fixing frame is fixedly mounted on the back of the vacuum filling chamber body. A linear power assembly is also fixedly mounted on the fixing frame. The first linear guide assembly, the second linear guide assembly, and the third linear guide assembly are slidably connected to the piston sealing plate, and the output end of the linear power assembly is fixedly connected to the piston sealing plate.

[0009] Furthermore, soft sealing strips are fixedly provided on the fitting surfaces of the piston sealing plate and the upper end surface of the blanking station, and the upper sealing plate and the front sealing plate.

[0010] Furthermore, the first linear guide rail assembly and the third guide rail assembly each include no less than two linear slide rails and a slider slidably connected to the corresponding slide rails, and the slider is fixedly connected to the piston sealing plate.

[0011] Furthermore, the linear power assembly includes one of a linear cylinder and a screw-type linear module.

[0012] Furthermore, a transfer device is fixedly installed on the upper end surfaces of the loading station and the glue filling station, and a transfer fixture is slidably provided on the transfer device.

[0013] Furthermore, a reinforcing rib is fixedly installed between the side plate and the rear plate of the piston sealing plate. The reinforcing rib is triangular in shape and is fixedly installed at the upper and lower ends between the side plate and the rear plate.

[0014] Furthermore, a method for using a vacuum glue filling machine with high efficiency vacuuming includes the following steps:

[0015] S1, place the bag-filled product on the transfer fixture and fix it, load it into the loading station as a whole through loading equipment or manually, close the door of the loading station, and evacuate the loading station and the filling station to make the loading sealing bin and the vacuum filling bin body in a vacuum state;

[0016] S2, after the vacuuming of the loading station and the vacuuming of the glue filling station are completed, the electric sealed opening and closing door between the loading station and the glue filling station is opened, and the products and fixtures on the loading station are transferred to the glue filling station through the transfer device, and then the electric sealed opening and closing door is closed for glue filling, and the loading station is depressurized and loaded again;

[0017] S3, after the product is glued, the linear power assembly drives the piston sealing plate to move away from the glue filling station, so that a vacuum unloading sealing chamber is formed between the piston sealing plate and the upper end surface of the unloading station, the front sealing plate and the upper sealing plate;

[0018] S4, after the piston sealing plate moves to the designated position, the electric sealing door between the glue filling station and the piston sealing chamber is opened, and the glue-filled product and the fixture are transferred to the unloading station for vacuum pressure maintenance through the transfer device, and the electric sealing door is closed after the transfer is completed;

[0019] S5, after the product in the unloading station is kept under pressure for a certain period of time, the pressure is released, the door on the front sealing plate is opened, and the product and the fixture are taken out. After the product is taken out, the pressure relief port on the side plate is opened, and the piston sealing plate is returned to its original position through the linear power assembly.

[0020] Furthermore, in step S5, the piston sealing plate returns to its original position, which means that the side plate of the piston sealing plate is tightly fitted with the vacuum filling tank body, the air between the side plate of the piston sealing plate and the vacuum filling tank body is discharged as much as possible, and then the pressure relief port on the side plate is closed.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention realizes rapid vacuuming of the unloading station through a piston-type structure. After the pressure maintenance of the unloading station is completed, the pressure can be released to unload the material. Subsequently, a vacuum environment is quickly formed through a mechanical structure without the intervention of a vacuuming device, thereby improving work efficiency and reducing work costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective view of the present invention;

[0024] Figure 2 It is a partial rear view of the present invention;

[0025] Figure 3 It is a three-dimensional diagram of the piston sealing plate of the present invention.

[0026] Reference numerals

[0027] 1. Loading station; 2. Unloading station; 3. Gluing station; 4. Vacuum glue filling chamber; 5. Gluing assembly; 6. Loading sealing chamber; 7. Piston sealing chamber; 8. Upper sealing plate; 9. Front sealing plate; 10. Piston sealing plate; 11. Side plate; 12. Rear plate; 13. Fixed frame; 14. Soft sealing strip; 15. Reinforcement ribs; 16. Pressure relief port; 17. Linear power assembly. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0029] See also Figure 1-3As shown, a high-efficiency vacuum glue filling machine comprises a loading station 1, a unloading station 2 and a glue filling station 3, wherein the loading station 1 and the unloading station 2 are fixedly arranged on both sides of the glue filling station 3, a vacuum glue filling bin body 4 is fixedly arranged on the upper fixed cover of the loading glue filling station 3, a glue filling assembly 5 is fixedly installed on the vacuum glue filling bin body 4, a loading sealing bin 6 is fixedly arranged on the upper fixed cover of the loading station 1, a piston sealing bin 7 is fixedly arranged on the upper part of the unloading station 2, and an electric sealing opening and closing door is fixedly arranged between the vacuum glue filling bin body 4, the loading sealing bin 6 and the piston sealing bin.

[0030] The piston-type sealing chamber 7 includes an upper sealing plate 8, a front sealing plate 9 and a piston sealing plate 10. The piston sealing plate 10 is L-shaped. The L-shaped plate body of the piston sealing plate 10 serves as a side plate 11 and a rear plate 12 of the piston sealing chamber respectively. The side plate 11 is tightly fitted with the front sealing plate 9, the upper sealing plate 8 and the upper end surface of the unloading station 2 to form a sliding sealing structure. The upper and lower ends of the rear plate 12 are tightly fitted with the upper sealing plate 8 and the upper end surface of the unloading station 2 to form a sliding sealing structure.

[0031] The piston-type sealed chamber 7 also includes a first linear guide assembly, a second linear guide assembly, a third linear guide assembly and a linear power assembly 17. The first linear guide assembly is fixedly mounted on the upper and lower ends of the front sealing plate 9, the second linear guide assembly is fixedly mounted on the two ends of the upper sealing plate 8, the third linear guide assembly is fixedly connected to a fixing frame 13, and the fixing frame 13 is fixedly mounted on the back of the vacuum glue filling chamber body 4. The linear power assembly 17 is also fixedly mounted on the fixing frame 13. The first linear guide assembly, the second linear guide assembly, and the third linear guide assembly are slidably connected to the piston sealing plate 10, and the output end of the linear power assembly 17 is fixedly connected to the piston sealing plate 10.

[0032] In order to improve the sealing performance, the rear plate 12 of the piston sealing plate 10 is slidably inserted into the vacuum glue filling chamber body 4, and the connecting surface with the vacuum glue filling chamber body 4 is slidably sealed by a sealing strip.

[0033] Soft sealing strips 14 are fixedly provided on the contact surfaces of the piston sealing plate 10 and the upper end surface of the unloading station 2 , the upper sealing plate 8 and the front sealing plate 9 .

[0034] The first linear guide rail assembly and the third guide rail assembly each include at least two linear guide rails and a slider slidably connected to the corresponding guide rails, and the slider is fixedly connected to the piston sealing plate 10.

[0035] The linear power assembly 17 includes one of a linear cylinder and a screw-type linear module.

[0036] Furthermore, a transfer device is fixedly installed on the upper end surfaces of the loading station 1 and the glue filling station 3, and a transfer fixture is slidably provided on the transfer device.

[0037] Furthermore, a reinforcing rib 15 is fixedly installed between the side plate 11 and the rear plate 12 of the piston sealing plate 10 . The reinforcing rib 15 is triangular in shape and is fixedly installed at the upper and lower ends between the side plate 11 and the rear plate 12 .

[0038] Furthermore, a method for using a vacuum glue filling machine with high efficiency vacuuming includes the following steps:

[0039] S1, place the bag-filled product on the transfer fixture and fix it, and load it into the loading station 1 as a whole by loading equipment or manually, close the door of the loading station 1, and evacuate the loading station 1 and the filling station 3, so that the loading sealing bin 6 and the vacuum filling bin body 4 are in a vacuum state;

[0040] S2, after the vacuuming of the feeding station 1 and the vacuuming of the glue filling station 3 are completed, the electric sealing door between the feeding station 1 and the glue filling station 3 is opened, and the products and fixtures on the feeding station 1 are transferred to the glue filling station 3 by the transfer device, and then the electric sealing door is closed for glue filling, and the feeding station 1 is depressurized and loaded again;

[0041] S3, after the product is glued, the linear power assembly 17 operates to drive the piston sealing plate 10 to move away from the glue filling station 3, so that a vacuum unloading sealing chamber is formed between the piston sealing plate 10 and the upper end surface of the unloading station 2, the front sealing plate 9 and the upper sealing plate 8;

[0042] S4, after the piston sealing plate 10 moves to the designated position, the electric sealing door between the glue filling station 3 and the piston sealing chamber is opened, and the glue-filled product and the fixture are transferred to the unloading station 2 for vacuum pressure maintenance through the transfer device, and the electric sealing door is closed after the transfer is completed;

[0043] S5, after the product in the unloading station 2 is maintained under pressure for a certain period of time, the pressure is released, the bin door provided on the front sealing plate 9 is opened, and the product and the fixture are taken out. After the product is taken out, the pressure relief port 16 of the side plate 11 is opened, and the piston sealing plate 10 is returned to its original position through the linear power component 17.

[0044] Furthermore, in step S5, the piston sealing plate 10 returns to its original position, which means that the side plate 11 of the piston sealing plate 10 is tightly fitted with the vacuum filling bin body 4, the air between the side plate 11 of the piston sealing plate 10 and the vacuum filling bin body 4 is discharged as much as possible, and then the pressure relief port 16 on the side plate 11 is closed.

[0045] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed by the present invention should be included in the protection scope recorded in the claims.

Claims

1. A vacuum glue potting machine with high efficiency vacuum pumping, comprising a loading station (1), a unloading station (2) and a glue potting station (3), wherein the loading station (1) and the unloading station (2) are respectively fixedly arranged on both sides of the glue potting station (3), a vacuum glue potting bin (4) is fixedly arranged above the loading glue potting station (3), a glue potting assembly (5) is fixedly installed on the vacuum glue potting bin (4), and a loading sealing bin (6) is fixedly arranged above the loading station (1), characterized in that: A piston-type sealing chamber (7) is fixedly provided above the unloading station (2), and an electric sealing opening and closing door is fixedly provided between the vacuum glue filling chamber body (4), the loading sealing chamber (6) and the piston sealing chamber.

2. The high-efficiency vacuum glue filling machine according to claim 1 is characterized in that: The piston-type sealing chamber (7) comprises an upper sealing plate (8), a front sealing plate (9) and a piston sealing plate (10); the piston sealing plate (10) is L-shaped; the L-shaped plate body of the piston sealing plate (10) respectively serves as a side plate (11) and a rear plate (12) of the piston sealing chamber; the side plate (11) respectively fits tightly with the front sealing plate (9), the upper sealing plate (8) and the upper end surface of the unloading station (2) to form a sliding sealing structure; the upper and lower ends of the rear plate (12) respectively fit tightly with the upper sealing plate (8) and the upper end surface of the unloading station (2) to form a sliding sealing structure.

3. The high-efficiency vacuum glue filling machine according to claim 2 is characterized in that: The piston-type sealed chamber (7) further comprises a first linear guide assembly, a second linear guide assembly, a third linear guide assembly and a linear power assembly (17); the first linear guide assembly is fixedly mounted at the upper and lower ends of the front sealing plate (9); the second linear guide assembly is fixedly mounted at the two ends of the upper sealing plate (8); the third linear guide assembly is fixedly connected to a fixing frame (13); the fixing frame (13) is fixedly mounted on the back of the vacuum glue filling chamber body (4); the linear power assembly (17) is also fixedly mounted on the fixing frame (13); the first linear guide assembly, the second linear guide assembly and the third linear guide assembly are slidably connected to the piston sealing plate (10); and the output end of the linear power assembly (17) is fixedly connected to the piston sealing plate (10).

4. The high-efficiency vacuum glue filling machine according to claim 2 is characterized in that: A soft sealing strip (14) is fixedly provided on the piston sealing plate (10) and the upper end surface of the unloading station (2), and on the contact surfaces of the upper sealing plate (8) and the front sealing plate (9).

5. The high-efficiency vacuum glue filling machine according to claim 3 is characterized in that: The first linear guide rail assembly and the third guide rail assembly each comprise at least two linear slide rails and a sliding block slidably connected to the corresponding slide rails, and the sliding block is fixedly connected to the piston sealing plate (10).

6. The high-efficiency vacuum glue filling machine according to claim 3 is characterized in that: The linear power assembly (17) comprises one of a linear cylinder and a screw-type linear module.

7. The high-efficiency vacuum glue filling machine according to claim 1 is characterized in that: The upper end surfaces of the loading station (1) and the glue filling station (3) are both fixedly mounted with a transfer device, and a transfer fixture is slidably mounted on the transfer device.

8. The high-efficiency vacuum glue filling machine according to claim 2, characterized in that: A reinforcing rib (15) is fixedly installed between the side plate (11) and the rear plate (12) of the piston sealing plate (10). The reinforcing rib (15) is triangular in shape and is fixedly installed at the upper and lower ends between the side plate (11) and the rear plate (12).

9. A method for using the high-efficiency vacuum glue filling machine according to any one of claims 1 to 8, characterized in that: Includes steps: S1, placing the bagged glue-filled product on a transfer fixture and fixing it, loading it as a whole into the loading station (1) by means of a loading device or manually, closing the door of the loading station (1), and evacuating the loading station (1) and the glue-filling station (3) so that the loading sealing bin (6) and the vacuum glue-filling bin body (4) are in a vacuum state; S2, after the vacuuming of the loading station (1) and the vacuuming of the glue filling station (3) are completed, the electric sealed opening and closing door between the loading station (1) and the glue filling station (3) is opened, and the product and the fixture on the loading station (1) are transferred to the glue filling station (3) through the transfer device, and then the electric sealed opening and closing door is closed to perform glue filling, and the loading station (1) is reloaded after the pressure is released; S3, after the product is glued, the linear power assembly (17) operates to drive the piston sealing plate (10) to move away from the glue filling station (3), so that a vacuum unloading sealing chamber is formed between the piston sealing plate (10) and the upper end surface of the unloading station (2), the front sealing plate (9) and the upper sealing plate (8); S4, after the piston sealing plate (10) moves to the designated position, the electric sealing door between the glue filling station (3) and the piston sealing chamber is opened, and the glue-filled product and the jig are transferred to the unloading station (2) through the transfer device for vacuum pressure maintenance, and the electric sealing door is closed after the transfer is completed; S5, after the product in the unloading station (2) is maintained under pressure for a certain period of time, the pressure is released, the bin door provided on the front sealing plate (9) is opened, and the product and the fixture are taken out. After the product is taken out, the pressure relief port (16) of the side plate (11) is opened, and the piston sealing plate (10) is returned to its original position through the linear power assembly (17).

10. The method for using a vacuum glue filling machine with high efficiency vacuuming according to claim 9, characterized in that: In step S5, the piston sealing plate (10) returns to its original position, which means that the side plate (11) of the piston sealing plate (10) is tightly fitted with the vacuum glue filling tank body (4), and the air between the side plate (11) of the piston sealing plate (10) and the vacuum glue filling tank body (4) is discharged as much as possible, and then the pressure relief port (16) on the side plate (11) is closed.

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