Automatic injection molding assembly production line for shell

Abstract

The application discloses a kind of shell automatic injection molding assembly production line, including injection molding machine main body, guide tube and intercommunication pipe, the left side of injection molding machine main body is fixedly connected with guide tube, the top of guide tube is fixedly connected with intercommunication pipe, the outer wall of intercommunication pipe is connected with electric valve with lap joint, the top of intercommunication pipe is fixedly connected with storage barrel, the bottom of storage barrel is fixedly connected with thin film pressure sensor, the top left side of injection molding machine main body is fixedly connected with No.1 driver.The feeding and mold taking mechanism can automatically feed and operate, without manual operation, not only high work efficiency, and avoid the situation that operating failure causes harm to workers, improve the practicability of device, conveying arrangement mechanism can be regularly arranged transmission to plastic mold, can avoid plastic mold accumulation, facilitate subsequent operation, improve the practicability of device, assembly mechanism can automatically assemble plastic mold, reduce the work intensity of workers, improve the practicability of device.

Description

Technical Field

[0001] This invention relates to the field of injection molding assembly technology, specifically to an automated injection molding assembly production line for housings. Background Technology

[0002] Injection molding is a method of shaping industrial products. Products are usually made using rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding compression molding and die casting. Injection molding machines are the main molding equipment used to make various shapes of plastic products from thermoplastic or thermosetting materials using plastic molding dies.

[0003] Existing injection molding production lines have a low level of automation. They cannot automatically feed materials and remove molds, requiring manual operation. This not only results in low operating efficiency but also poses significant risks. Their practical performance is poor. Furthermore, existing injection molding production lines cannot arrange the molded plastic shells in a regular manner, making it difficult to transport them at equal distances and causing inconvenience during use. In addition, existing injection molding production lines have poor functionality; they cannot automatically assemble the plastic shells, still requiring manual assembly by workers, increasing their workload and exhibiting certain limitations. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic injection molding assembly production line for outer shells, in order to solve the problems mentioned in the background art, such as the inability of existing injection molding production lines to achieve automatic feeding and mold removal, the inability of existing injection molding production lines to arrange the injection-molded plastic shells in a regular manner, which makes it inconvenient to transport the plastic shells at equal distances, and the poor functionality of existing injection molding production lines, which cannot automatically assemble plastic shells.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic injection molding assembly production line for outer shells, comprising an injection molding machine body, a guide pipe, and a connecting pipe. The guide pipe is fixedly connected to the left side of the injection molding machine body, and the connecting pipe is fixedly connected to the top of the guide pipe. An electric valve is overlapped and connected to the outer wall of the connecting pipe.

[0006] A storage tank is fixedly connected to the top of the connecting pipe, a thin-film pressure sensor is fixedly connected to the bottom of the storage tank, a driver is fixedly connected to the top left side of the injection molding machine body, a transmission rod is connected to the left side of the driver, a mold-removing plate is fixedly connected to the top of the transmission rod, a mold-removing groove is embedded in the right side of the mold-removing plate, and a suction pump is fixedly connected inside the mold-removing plate.

[0007] A second driver is fixedly connected to the top right side of the main body of the injection molding machine. A rotating rod is connected to the top of the second driver. A top turntable is connected to the top outer wall of the rotating rod. An inlet is embedded inside the top turntable. A bearing is connected to the bottom of the top turntable. A bottom fixing plate is connected to the bottom of the bearing. An outlet is embedded inside the right side of the bottom fixing plate. A support rod is fixedly connected to the bottom of the bottom fixing plate. A first transmission belt is connected to the left side of the bottom fixing plate.

[0008] A second transmission belt is connected to the right side of the bottom fixed plate. A support base is connected to the inner wall of the second transmission belt. A third driver is fixedly connected to the rear of the support base. An adjusting rod is connected to the top of the third driver. A fixed shell is fixedly connected to the outer wall of the adjusting rod. A movable telescopic rod is connected to the bottom of the fixed shell. A second template is fixedly connected to the bottom end of the movable telescopic rod. A camera assembly is fixedly connected to the top of the adjusting rod. A controller is fixedly connected inside the fixed shell. A transmission assembly is connected to the right side of the controller.

[0009] Preferably, the storage hopper is cylindrical in shape and the bottom of the inside is concave downwards. The mold-taking groove is provided with a through hole that communicates with the first mold-taking template, and the suction pump passes through the first mold-taking template to communicate with the outside.

[0010] Preferably, the top turntable has eight sets of mold inlets, while the bottom fixed plate has only one set of mold outlets, and the interior of the mold outlet is designed to slope downward to the right. The top turntable and the bottom fixed plate are connected by bearings.

[0011] Preferably, the fixed shell, the movable telescopic rod, and the second template are arranged in order from top to bottom, and the camera assembly, the controller, and the transmission assembly are electrically connected.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) This type of automatic injection molding assembly line for shells, by setting up a feeding and mold taking mechanism, opens the electric valve, and when the diaphragm pressure sensor detects that the weight of the remaining material reaches the original weight minus the set value, the electric valve can be closed, thereby completing the automatic feeding. The first driver is started, which drives the first taking plate to rotate to the inside of the injection molding machine body. The suction pump is started to attract the plastic mold. When the suction pump is turned off, the plastic mold can slide down and complete the automatic mold taking. There is no need for too much manual operation. It not only has high work efficiency, but also avoids the situation where operation errors cause injury to the workers.

[0014] (2) This type of automatic injection molding assembly line for shells, by setting up a conveyor arrangement mechanism, starts the No. 1 transmission belt to transport the plastic mold to the right, and at the same time starts the No. 2 driver to drive the top turntable to rotate, so that the plastic mold is directly conveyed into the mold inlet and slides into the mold outlet. Since the distance between the mold inlets is constant, the plastic molds can be conveyed outwards and arranged in sequence at equal distances, which is not only beautiful, but also avoids the accumulation of plastic molds and facilitates subsequent operations.

[0015] (3) This type of automatic injection molding assembly production line for shells, by setting up an assembly mechanism, can first start the No. 3 driver to drive the adjusting rod to rotate, so that the fixed shell is rotated to the top of another production line. Then, start the movable telescopic rod to drive the No. 2 take-up template to move down. Start the suction pump inside the No. 2 take-up template to pick up the B mold plastic mold, so that the movable telescopic rod is reset and the fixed shell is rotated again. Then start the movable telescopic rod to drive the No. 2 take-up template to move down, so that the B mold plastic mold and the A mold plastic mold can be docked and assembled, which greatly reduces the workload of the workers. Attached Figure Description

[0016] Figure 1 This is a front view of the device of the present invention.

[0017] Figure 2 This is a front view cross-sectional structural diagram of the storage tank of the device of the present invention;

[0018] Figure 3 This is a frontal cross-sectional view of the first template of the device of the present invention;

[0019] Figure 4 This is a front view cross-sectional structural diagram of the top turntable of the device of the present invention;

[0020] Figure 5 This is a front view cross-sectional structural diagram of the fixing shell of the device of the present invention;

[0021] Figure 6 This is a top view of the top turntable of the device of the present invention;

[0022] Figure 7 This is a schematic diagram of the structure of the storage tank of the device of the present invention.

[0023] In the diagram: 1. Injection molding machine body; 2. Material guide pipe; 3. Connecting pipe; 4. Electric valve; 5. Storage tank; 6. Thin-film pressure sensor; 7. Driver No. 1; 8. Transmission rod; 9. No. 1 mold platen; 10. Mold ejection slot; 11. Suction pump; 12. Driver No. 2; 13. Rotating rod; 14. Top turntable; 15. Mold inlet; 16. Bearing; 17. Bottom fixing plate; 18. Mold outlet; 19. Support rod; 20. No. 1 transmission belt; 21. No. 2 transmission belt; 22. Support base; 23. Driver No. 3; 24. Adjusting rod; 25. Fixed shell; 26. Movable telescopic rod; 27. No. 2 mold platen; 28. Camera assembly; 29. ​​Controller; 30. Transmission assembly. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Please see Figure 1-7 This invention provides a technical solution: an automatic injection molding assembly production line for outer shells, comprising: 1. Injection molding machine body; 2. Guide pipe; 3. Connecting pipe; 4. Electric valve; 5. Storage tank; 6. Thin-film pressure sensor; 7. Driver No. 1; 8. Transmission rod; 9. First mold platen; 10. Mold removal slot; 11. Suction pump; 12. Driver No. 2; 13. Rotating rod; 14. Top turntable; 15. Mold inlet; 16. Bearing; 17. Bottom fixing plate; 18. Outlet... 19. Mold opening; 20. Support rod; 21. First transmission belt; 22. Second transmission belt; 23. Support base; 24. Third driver; 25. Adjusting rod; 26. Fixed shell; 27. Movable telescopic rod; 28. Second ejector plate; 29. ​​Camera assembly; 30. Controller; 11. Transmission assembly. A guide pipe 2 is fixedly connected to the left side of the injection molding machine body 1. A connecting pipe 3 is fixedly connected to the top of the guide pipe 2. An electric valve 4 is connected to the outer wall of the connecting pipe 3.

[0026] The top of the connecting pipe 3 is fixedly connected to a storage tank 5. The storage tank 5 is cylindrical in shape and the bottom of the inside is concave downward. A thin film pressure sensor 6 is fixedly connected to the bottom of the storage tank 5. A first driver 7 is fixedly connected to the top left side of the injection molding machine body 1. A transmission rod 8 is connected to the left side of the first driver 7. A first take-up plate 9 is fixedly connected to the top of the transmission rod 8. A take-up groove 10 is embedded and connected to the right side of the first take-up plate 9. The take-up groove 10 has a through hole that communicates with the first take-up plate 9. A suction pump 11 is fixedly connected inside the first take-up plate 9. The suction pump 11 passes through the first take-up plate 9 and communicates with the outside.

[0027] The injection molding machine body 1 has a second driver 12 fixedly connected to the top right side. The top of the second driver 12 is connected to a rotating rod 13. The top outer wall of the rotating rod 13 is connected to a top turntable 14. The top turntable 14 and the bottom fixed platen 17 are connected by a bearing 16. The mold inlet 15 is embedded in the interior of the top turntable 14. The bottom of the top turntable 14 is connected to a bearing 16. The bottom of the bearing 16 is connected to a bottom fixed platen 17. The mold outlet 18 is embedded in the right side of the interior of the bottom fixed platen 17. The interior of the bottom fixed platen 17 has only a single set of mold outlets 18, and the interior of the mold outlet 18 is designed to be inclined to the lower right. The bottom of the bottom fixed platen 17 is fixedly connected to a support rod 19. The left side of the bottom fixed platen 17 is connected to a first transmission belt 20.

[0028] The bottom fixed plate 17 is connected to the right side of a second transmission belt 21. The inner wall of the second transmission belt 21 is connected to a support base 22. The support base 22 is fixedly connected to the rear of a third driver 23. The top of the third driver 23 is connected to an adjusting rod 24. The outer wall of the adjusting rod 24 is fixedly connected to a fixed shell 25. The bottom of the fixed shell 25 is connected to a movable telescopic rod 26. The bottom end of the movable telescopic rod 26 is fixedly connected to a second picking template 27. The fixed shell 25, the movable telescopic rod 26, and the second picking template 27 are arranged in order from top to bottom. The top of the adjusting rod 24 is fixedly connected to a camera component 28. The inside of the fixed shell 25 is fixedly connected to a controller 29. The right side of the controller 29 is connected to a transmission component 30. The camera component 28, the controller 29, and the transmission component 30 are electrically connected.

[0029] Preferably, the feeding and ejection mechanism consists of the injection molding machine body 1, guide pipe 2, connecting pipe 3, electric valve 4, storage tank 5, diaphragm pressure sensor 6, primary driver 7, transmission rod 8, primary ejection platen 9, ejection slot 10, and suction pump 11. Existing injection molding production lines cannot achieve automatic feeding and ejection. By setting up this feeding and ejection mechanism, the single injection feeding amount can be set, and the weight of the remaining material inside the storage tank 5 can be detected by the diaphragm pressure sensor 6. Opening the electric valve 4 allows plastic granules to enter the guide pipe 2 through the connecting pipe 3. When the weight of the remaining material detected by the diaphragm pressure sensor 6 reaches the original weight minus the set value, the electric valve 4 is closed, thus completing automatic feeding. After injection molding is completed... The first driver 7 can be started, which drives the transmission rod 8 to rotate, thereby causing the first take-up platen 9 to rotate to the inside of the injection molding machine body 1, and aligning the take-up groove 10 with the mold position. Then, the suction pump 11 is started, which draws the air inside the first take-up platen 9 to the outside, creating a negative pressure inside the first take-up platen 9, thereby attracting the plastic mold. After the suction is completed, the first take-up platen 9 can be rotated 180 degrees and the suction pump 11 can be turned off, allowing the plastic mold to slide down the slope inside the take-up groove 10, thus completing the automatic mold removal. This mechanism can realize automatic feeding and mold removal operations, without much manual operation. It not only has high work efficiency, but also avoids the possibility of injury to the operator due to operational errors, thus improving the practicality of the device.

[0030] Preferably, the conveying and arranging mechanism consists of a second driver 12, a rotating rod 13, a top turntable 14, a mold inlet 15, a bearing 16, a bottom fixed platen 17, a mold outlet 18, a support rod 19, and a first transmission belt 20. Existing injection molding production lines cannot arrange the finished plastic shells in a regular pattern, thus hindering the equidistant transport of the plastic shells. By setting up the conveying and arranging mechanism, starting the first transmission belt 20 can transport the sliding plastic mold towards the top turntable 14. Simultaneously, starting the second driver 12 causes it to drive the rotating rod 13 to rotate. Since the rotating rod 13 is connected to the top turntable 14, it can drive the top turntable 14 to rotate. When the mold inlet 19 and the first transmission belt 20 are connected, the conveying and arranging mechanism can be used to transport the molded plastic shells. When the transmission belt 20 is in the correct position, the plastic mold can be directly conveyed into the mold inlet 15. The top turntable 14 rotates continuously, which drives the plastic mold to rotate. When the mold inlet 15 and the mold outlet 18 are in the correct position, the plastic mold can slide into the mold outlet 18 and slide down to the right through the inclined plate inside the mold outlet 18. Since the distance between the mold inlets 15 is constant, the plastic molds can be conveyed and arranged outwards in sequence at equal intervals. At the same time, the size of the mold outlet 18 corresponds to the plastic mold, which can adjust the placement inclination of the plastic mold. This mechanism can arrange and convey the plastic molds in a regular manner, which is not only aesthetically pleasing but also avoids the accumulation of plastic molds, facilitates subsequent operations, and improves the practicality of the device.

[0031] Preferably, the assembly mechanism consists of a second transmission belt 21, a support base 22, a third driver 23, an adjusting rod 24, a fixed shell 25, a movable telescopic rod 26, a second picking plate 27, a camera assembly 28, a controller 29, and a transmission assembly 30. Existing injection molding production lines have poor functionality and cannot automatically assemble plastic shells. By setting up the assembly mechanism, the third driver 23 can be activated first, causing it to rotate the adjusting rod 24. This, in turn, causes the fixed shell 25 to rotate, positioning it directly above another production line. This aligns the second picking plate 27 with the B-mold plastic mold. Then, the movable telescopic rod 26 is activated, causing the second picking plate 27 to move downwards, thus activating the second... The suction pump 11 inside the template 27 can suck up the B-mold plastic mold. After suction, the movable telescopic rod 26 is reset and the fixed shell 25 is rotated again to move it above the second transmission belt 21. Then, the movable telescopic rod 26 is activated to drive the second template 27 to move down, so that the B-mold plastic mold and the A-mold plastic mold can be aligned. When the movable telescopic rod 26 extends to the set length, the assembly is completed. At the same time, the camera component 28 can record the entire assembly process and transmit the data through the transmission component 30, which facilitates the staff to correct errors in time. This mechanism can automatically assemble plastic molds, greatly reducing the workload of the staff and improving the practicality of the device.

[0032] Working Principle: When using this type of automatic injection molding assembly line, the weight of the remaining material inside the storage tank 5 is first detected by the diaphragm pressure sensor 6. The electric valve 4 is then opened. When the weight of the remaining material detected by the diaphragm pressure sensor 6 reaches the original weight minus the set value, the electric valve 4 is closed. Then, the first drive 7 is activated, causing the first take-up platen 9 to rotate to the inside of the injection molding machine body 1. The suction pump 11 is activated to attract the plastic mold. The first take-up platen 9 is rotated and the suction pump 11 is turned off, causing the plastic mold to slide downwards. The first transmission belt 20 is activated to transport the plastic mold to the right. Simultaneously, the second drive 12 is activated, causing it to rotate the top turntable 14 via the rotating rod 13, allowing the plastic mold to be conveyed into the inlet 15 and slide into the outlet 18. Finally, the machine can be started... The third actuator 23 is activated, causing the adjusting rod 24 to rotate. This, in turn, causes the fixed housing 25 to rotate and move it directly above another production line, aligning the second picking template 27 with the B-mold plastic mold. The movable telescopic rod 26 is then activated, causing the second picking template 27 to move downwards. The suction pump 11 inside the second picking template 27 is then activated to pick up the B-mold plastic mold. After the pick-up is complete, the movable telescopic rod 26 is reset, and the fixed housing 25 is rotated again, moving it above the second transmission belt 21. The movable telescopic rod 26 is then activated again, causing the second picking template 27 to move downwards, allowing the B-mold plastic mold to be docked and assembled with the A-mold plastic mold. Any content not described in detail in this specification is prior art known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic injection molding assembly line for housings, comprising an injection molding machine body (1), a guide pipe (2), and a connecting pipe (3), characterized in that: A guide pipe (2) is fixedly connected to the left side of the injection molding machine body (1). A connecting pipe (3) is fixedly connected to the top of the guide pipe (2). An electric valve (4) is connected to the outer wall of the connecting pipe (3). A storage tank (5) is fixedly connected to the top of the connecting pipe (3). A thin-film pressure sensor (6) is fixedly connected to the bottom of the storage tank (5). A first driver (7) is fixedly connected to the top left side of the injection molding machine body (1). A transmission rod (8) is connected to the left side of the first driver (7). A first take-up platen (9) is fixedly connected to the top of the transmission rod (8). A take-up groove (10) is embedded in the right side of the first take-up platen (9). A suction pump (11) is fixedly connected inside the first take-up platen (9). The injection molding machine body (1) is fixedly connected to the top right side of the second driver (12), the top of the second driver (12) is connected to the rotating rod (13), the top outer wall of the rotating rod (13) is connected to the top turntable (14), the mold inlet (15) is embedded in the interior of the top turntable (14), the bottom of the top turntable (14) is connected to the bearing (16), the bottom of the bearing (16) is connected to the bottom fixed plate (17), the right side of the interior of the bottom fixed plate (17) is connected to the mold outlet (18), the bottom of the bottom fixed plate (17) is fixedly connected to the support rod (19), and the left side of the bottom fixed plate (17) is connected to the first transmission belt (20). The bottom fixed plate (17) is connected to the right side of the second transmission belt (21), the inner wall of the second transmission belt (21) is connected to the support seat (22), the support seat (22) is fixedly connected to the rear of the third driver (23), the top of the third driver (23) is connected to the adjustment rod (24), the outer wall of the adjustment rod (24) is fixedly connected to the fixed shell (25), the bottom of the fixed shell (25) is connected to the movable telescopic rod (26), the bottom end of the movable telescopic rod (26) is fixedly connected to the second template (27), the top of the adjustment rod (24) is fixedly connected to the camera component (28), the inside of the fixed shell (25) is fixedly connected to the controller (29), and the right side of the controller (29) is connected to the transmission component (30). The top turntable (14) has eight sets of mold inlets (15), while the bottom fixed plate (17) has only one set of mold outlets (18), and the interior of the mold outlets (18) is designed to tilt downward to the right.

2. The automatic injection molding assembly line for outer shells according to claim 1, characterized in that: The storage hopper (5) is cylindrical in shape and has a concave bottom.

3. The automatic injection molding assembly line for outer shells according to claim 1, characterized in that: The mold-taking groove (10) has a through hole that communicates with the first mold-taking template (9), and the suction pump (11) passes through the first mold-taking template (9) to communicate with the outside.

4. The automatic injection molding assembly line for outer shells according to claim 1, characterized in that: The top turntable (14) and the bottom fixed plate (17) are connected by a bearing (16).

5. The automatic injection molding assembly line for outer shells according to claim 1, characterized in that: The fixed shell (25), the movable telescopic rod (26), and the second template (27) are arranged in order from top to bottom.

6. The automatic injection molding assembly line for outer shells according to claim 1, characterized in that: The camera component (28), controller (29) and transmission component (30) are electrically connected.

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