Improved exhaust valve hot press feeding device

Abstract

The utility model discloses an improved exhaust valve hot press feeding device, include: work table, the right -hand member fixed mounting of work table top has PLC controller. The utility model discloses the setting of vibration dish and linear feeder can sort and guide the needed feeding and the exhaust valve of hot processing to the below of clamping plate, can take and rotate the regulation of exhaust valve to the setting of first motor, first bevel gear, second bevel gear, rotating rod, fixed plate, electric jar, work tank, second motor, bidirectional screw rod, moving plate, pressure sensor and clamping plate, make exhaust valve can be placed in the exhaust valve positioning seat in right side, and in the setting of third motor, third bevel gear, fourth bevel gear, pivot and feeding carousel, can rotate the regulation of the position of exhaust valve positioning seat, make the exhaust valve in exhaust valve positioning seat can be in the below of exhaust valve hot press and carry out hot pressing work.

Description

Technical Field

[0001] This utility model relates to the field of hot pressing equipment technology, specifically to an improved exhaust valve hot press feeding device. Background Technology

[0002] In the field of flexible packaging that requires venting function, such as coffee bags, tea bags, and puffed food bags, the hot-pressing process of the venting valve plays a key role in the production process. The composite film (usually composed of multiple layers of materials such as plastic film and aluminum foil) serves as the main body of the packaging. The sealing edge of the venting valve is tightly bonded to the film through hot pressing to achieve the sealing of the packaging and the one-way venting function of the venting valve.

[0003] However, traditional hot presses with exhaust valves typically require manual feeding of materials into the exhaust valve, which is inefficient. Furthermore, due to the high temperature during operation, manual feeding can easily result in burns due to accidental contact, increasing the safety risks for operators. Utility Model Content

[0004] The purpose of this utility model is to provide an improved feeding device for a hot press with exhaust valves, which can automatically feed the exhaust valves to be hot-pressed, effectively improving the efficiency of the processing operation and enhancing the safety of personnel operation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an improved exhaust valve hot press feeding device, comprising:

[0006] A workbench, on the right side of the top of the workbench is a PLC controller, on the right side of the top of the workbench and behind the PLC controller is a linear feeder, and on the right side of the linear feeder is a vibratory feeder.

[0007] A fixed frame is fixedly connected to the left end of the bottom of the workbench. A third motor is fixedly installed on the right side of the fixed frame. A third bevel gear is fixedly installed at the output end of the third motor. A rotating shaft is movably connected to the left end of the workbench through a bearing. A fourth bevel gear is fixedly installed at the middle end of the rotating shaft. The fourth bevel gear meshes with the third bevel gear. A feeding turntable is fixedly connected to the top of the rotating shaft. Exhaust valve positioning seats are fixedly installed at both ends of the top of the feeding turntable.

[0008] A fixed frame is fixedly connected to the middle of the top of the workbench, and a fixed cover is fixedly connected to the top of the fixed frame. A first motor is fixedly installed on the right side of the fixed cover, and a first bevel gear is fixedly installed at the output end of the first motor. A rotating rod is movably connected to the top of the fixed frame through a bearing. A second bevel gear is fixedly installed at the upper end of the rotating rod, and the second bevel gear meshes with the first bevel gear. A fixed plate is fixedly connected to the bottom of the rotating rod.

[0009] An electric cylinder is fixedly installed on the right end of the fixed plate. A working box is fixedly installed on the output end of the electric cylinder. A second motor is fixedly installed on the back of the working box. A bidirectional screw is fixedly installed on the output end of the second motor. The front surface of the bidirectional screw is movably connected to the upper end of the inner cavity of the working box through a bearing. Both ends of the bidirectional screw are threadedly connected to a moving plate. A pressure sensor is fixedly installed on the lower end of the moving plate. A clamping plate is fixedly installed on the surface of the pressure sensor.

[0010] As a preferred embodiment, a first angle sensor is fixedly installed at the middle of the top of the fixed cover, and the detection end of the first angle sensor is fixedly installed at the top of the rotating rod.

[0011] As a preferred embodiment, a second angle sensor is fixedly installed at the middle of the bottom of the fixed frame, and the detection end of the second angle sensor is fixedly installed at the bottom of the rotating shaft.

[0012] As a preferred embodiment, a support ball bearing is movably connected between the bottom of the feeding turntable and the left end of the top of the worktable.

[0013] As a preferred embodiment, a reinforcing rod is fixedly connected between the lower end of the right side of the rotating rod and the left end of the top of the fixing plate, and the reinforcing rod is inclined.

[0014] As a preferred embodiment, both ends of the top of the outer surface of the work box are fixedly connected to guide vertical rods, and the surfaces of the guide vertical rods are slidably connected to the right end of the fixed plate.

[0015] As a preferred embodiment, a guide slide rod is fixedly connected to the lower end of the inner cavity of the work box, and the upper end of the moving plate is slidably connected to the surface of the guide slide rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention, through the setup of a vibratory feeder and a linear feeder, can sort and guide the exhaust valves to be fed and hot-pressed to the lower part of the clamping plate. Simultaneously, the arrangement of a first motor, a first bevel gear, a second bevel gear, a rotating rod, a fixed plate, an electric cylinder, a working box, a second motor, a bidirectional screw, a moving plate, a pressure sensor, and the clamping plate allows for the clamping and rotation adjustment of the exhaust valves, ensuring they are placed in the exhaust valve positioning seat on the right. Furthermore, the arrangement of a third motor, a third bevel gear, a fourth bevel gear, a rotating shaft, and a feeding turntable allows for the rotational adjustment of the exhaust valve positioning seat, ensuring the exhaust valves within are positioned below the exhaust valve hot press for hot pressing. The overall operation is convenient and quick, achieving automatic feeding of exhaust valves during the operation of the exhaust valve hot press, effectively improving production efficiency and operator safety. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a partial cross-sectional view of the front of the workbench of this utility model;

[0020] Figure 3 This is a front sectional view of the fixing cover of this utility model;

[0021] Figure 4 This is a cross-sectional view of the right side of the working box of this utility model.

[0022] In the diagram: 1. Workbench; 2. PLC controller; 3. Vibratory feeder; 4. Linear feeder; 5. Electric cylinder; 6. Fixing plate; 7. Fixing frame; 8. Fixing cover; 9. Feeding turntable; 10. Exhaust valve positioning seat; 11. Support ball bearing; 12. Fixing frame; 13. Third motor; 14. Third bevel gear; 15. Second angle sensor; 16. Rotating shaft; 17. Fourth bevel gear; 18. First motor; 19. First bevel gear; 20. First angle sensor; 21. Second bevel gear; 22. Rotating rod; 23. Reinforcing rod; 24. Working box; 25. Guide vertical rod; 26. Second motor; 27. Bidirectional screw; 28. Guide slide rod; 29. ​​Moving plate; 30. Pressure sensor; 31. Clamping plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] The components of this application, including the workbench 1, PLC controller 2, vibratory feeder 3, linear feeder 4, electric cylinder 5, fixing plate 6, fixing frame 7, fixing cover 8, feeding turntable 9, exhaust valve positioning seat 10, support ball bearing 11, fixing frame 12, third motor 13, third bevel gear 14, second angle sensor 15, rotating shaft 16, fourth bevel gear 17, first motor 18, first bevel gear 19, first angle sensor 20, second bevel gear 21, rotating rod 22, reinforcing rod 23, work box 24, guide vertical rod 25, second motor 26, bidirectional screw 27, guide slide rod 28, moving plate 29, pressure sensor 30, and clamping plate 31, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0026] Example 1:

[0027] Please see Figures 1-4 As shown, this utility model provides an improved exhaust valve hot press feeding device, comprising:

[0028] Workbench 1, PLC controller 2 is fixedly installed at the top right end of workbench 1, linear feeder 4 is fixedly installed at the top right end of workbench 1 and behind PLC controller 2, and vibratory feeder 3 is fixedly installed on the right side of linear feeder 4.

[0029] A fixed frame 12 is fixedly connected to the left end of the bottom of the workbench 1. A third motor 13 is fixedly installed on the right side of the fixed frame 12. A third bevel gear 14 is fixedly installed at the output end of the third motor 13. A rotating shaft 16 is movably connected to the left end of the workbench 1 through a bearing. A fourth bevel gear 17 is fixedly installed at the middle end of the rotating shaft 16. The fourth bevel gear 17 meshes with the third bevel gear 14. A feeding turntable 9 is fixedly connected to the top of the rotating shaft 16. Exhaust valve positioning seats 10 are fixedly installed at both ends of the top of the feeding turntable 9.

[0030] A fixed frame 7 is fixedly connected to the middle of the top of the workbench 1. A fixed cover 8 is fixedly connected to the top of the fixed frame 7. A first motor 18 is fixedly installed on the right side of the fixed cover 8. A first bevel gear 19 is fixedly installed at the output end of the first motor 18. A rotating rod 22 is movably connected to the top of the fixed frame 7 through a bearing. A second bevel gear 21 is fixedly installed at the upper end of the rotating rod 22. The second bevel gear 21 meshes with the first bevel gear 19. A fixed plate 6 is fixedly connected to the bottom of the rotating rod 22.

[0031] An electric cylinder 5 is fixedly installed on the right end of the fixed plate 6. A working box 24 is fixedly installed on the output end of the electric cylinder 5. A second motor 26 is fixedly installed on the back of the working box 24. A bidirectional screw 27 is fixedly installed on the output end of the second motor 26. The front surface of the bidirectional screw 27 is movably connected to the upper end of the inner cavity of the working box 24 through a bearing. Both ends of the bidirectional screw 27 are threadedly connected to a moving plate 29. A pressure sensor 30 is fixedly installed on the lower end of the moving plate 29. A clamping plate 31 is fixedly installed on the surface of the pressure sensor 30.

[0032] In this technical solution, the exhaust valve hot press is first installed on the left end of the workbench 1, ensuring that the exhaust valve positioning seat 10 on the left is within the hot pressing area of ​​the exhaust valve hot press. Then, the exhaust valves to be fed are placed in the running vibratory feeder 3. Under the action of the linear feeder 4, the exhaust valves arranged on the vibratory feeder 3 are guided downwards towards the clamping plate 31. Simultaneously, the electric cylinder 5 is extended by the PLC controller 2, pushing the work box 24 and clamping plate 31 downwards, so that the clamping plate 31 is positioned within the linear feeder 4 and on both sides of the left-end exhaust valve. Then... By controlling the second motor 26, the bidirectional screw 27 can be rotated, causing the two sets of moving plates 29, pressure sensor 30, and clamping plate 31 to move closer to each other. This movement allows the clamping plate 31 to press tightly against both sides of the exhaust valve. The pressure sensor 30 monitors the clamping force of the clamping plate 31 and simultaneously feeds it back to the PLC controller 2 for processing and analysis. When the clamping force reaches the preset pressure value, the PLC controller 2 will control the electric cylinder 5 to retract, causing the working box 24, clamping plate 31, and exhaust valve to move upwards. Subsequently, by starting the first motor 18, the first bevel gear 19 and the second bevel gear 21 drive the rotating rod 22 to rotate 180 degrees. The rotation of the rotating rod 22 drives the fixed plate 6, the electric cylinder 5, the work box 24, the clamping plate 31, and the exhaust valve to rotate until the exhaust valve is above the right exhaust valve positioning seat 10. Then, by operating the electric cylinder 5 to extend, the work box 24, the clamping plate 31, and the exhaust valve are pushed downwards until the exhaust valve is placed in the positioning groove of the exhaust valve positioning seat 10. Then, by starting the second motor 26, the bidirectional screw 27 is driven to... The rotating bidirectional screw 27 drives the two sets of moving plates 29, pressure sensor 30 and clamping plate 31 to move to a side away from each other, so that the clamping plate 31 can be separated from the two sides of the exhaust valve. Then, the PLC controller 2 starts the third motor 13 to work, which drives the rotating shaft 16 to rotate 180 degrees through the third bevel gear 14 and the fourth bevel gear 17. The rotation of the rotating shaft 16 drives the feeding turntable 9 and the exhaust valve positioning seat 10 to rotate, so that the exhaust valve in the exhaust valve positioning seat 10 can be positioned below the exhaust valve hot press, thereby completing the automatic feeding operation.

[0033] Example 2:

[0034] Based on Embodiment 1, this utility model is as follows: Figure 2 and Figure 3 As shown, a first angle sensor 20 is fixedly installed at the middle of the top of the fixed cover 8, and the detection end of the first angle sensor 20 is fixedly installed at the top of the rotating rod 22. A second angle sensor 15 is fixedly installed at the middle of the bottom of the fixed frame 12, and the detection end of the second angle sensor 15 is fixedly installed at the bottom of the rotating shaft 16.

[0035] In this technical solution, by setting the first angle sensor 20 and the second angle sensor 15, the rotation angles of the rotating rod 22 and the rotating shaft 16 can be monitored respectively, and the monitored angle data can be fed back to the PLC controller 2 for processing and analysis at the same time, so that the PLC controller 2 can accurately control the rotation angles of the rotating rod 22 and the rotating shaft 16 according to the angle data.

[0036] Example 3:

[0037] Based on Embodiment 1, this utility model is as follows: Figures 2-4 As shown, a supporting ball bearing 11 is movably connected between the bottom of the feeding turntable 9 and the left end of the top of the worktable 1. A reinforcing rod 23 is fixedly connected between the lower right end of the rotating rod 22 and the left end of the top of the fixed plate 6. The reinforcing rod 23 is inclined. Guide vertical rods 25 are fixedly connected to both ends of the top of the outer surface of the work box 24. The surface of the guide vertical rod 25 is slidably connected to the right end of the fixed plate 6. A guide slide rod 28 is fixedly connected to the lower end of the inner cavity of the work box 24. The upper end of the moving plate 29 is slidably connected to the surface of the guide slide rod 28.

[0038] In this technical solution, the support ball bearings 11 provide support between the feeding turntable 9 and the worktable 1, preventing the feeding turntable 9 from tilting due to force during the hot pressing process. The reinforcing rod 23 effectively improves the connection strength between the rotating rod 22 and the fixed plate 6. The guide vertical rod 25 guides the work box 24, preventing it from tilting during movement. The guide slide rod 28 guides the moving plate 29, preventing it from rotating during movement.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An improved exhaust valve feeding device for a hot press, characterized in that, include: A workbench (1) is provided, and a PLC controller (2) is fixedly installed at the right end of the top of the workbench (1). A linear feeder (4) is fixedly installed at the right end of the top of the workbench (1) and behind the PLC controller (2). A vibratory feeder (3) is fixedly installed on the right side of the linear feeder (4). A fixed frame (12) is fixedly connected to the left end of the bottom of the workbench (1). A third motor (13) is fixedly installed on the right side of the fixed frame (12). A third bevel gear (14) is fixedly installed at the output end of the third motor (13). A rotating shaft (16) is movably connected to the left end of the workbench (1) through a bearing. A fourth bevel gear (17) is fixedly installed at the middle end of the rotating shaft (16). The fourth bevel gear (17) meshes with the third bevel gear (14). A feeding turntable (9) is fixedly connected to the top of the rotating shaft (16). An exhaust valve positioning seat (10) is fixedly installed at both ends of the top of the feeding turntable (9). A fixed frame (7) is fixedly connected to the middle of the top of the workbench (1). A fixed cover (8) is fixedly connected to the top of the fixed frame (7). A first motor (18) is fixedly installed on the right side of the fixed cover (8). A first bevel gear (19) is fixedly installed at the output end of the first motor (18). A rotating rod (22) is movably connected to the top of the fixed frame (7) through a bearing. A second bevel gear (21) is fixedly installed at the upper end of the rotating rod (22). The second bevel gear (21) meshes with the first bevel gear (19). A fixed plate (6) is fixedly connected to the bottom of the rotating rod (22). An electric cylinder (5) is fixedly installed on the right end of the fixed plate (6). A working box (24) is fixedly installed on the output end of the electric cylinder (5). A second motor (26) is fixedly installed on the back of the working box (24). A bidirectional screw (27) is fixedly installed on the output end of the second motor (26). The front surface of the bidirectional screw (27) is movably connected to the upper end of the inner cavity of the working box (24) through a bearing. Both ends of the bidirectional screw (27) are threadedly connected to a moving plate (29). A pressure sensor (30) is fixedly installed on the lower end of the moving plate (29). A clamping plate (31) is fixedly installed on the surface of the pressure sensor (30).

2. The improved exhaust valve hot press feeding device according to claim 1, characterized in that: A first angle sensor (20) is fixedly installed at the middle of the top of the fixed cover (8), and the detection end of the first angle sensor (20) is fixedly installed at the top of the rotating rod (22).

3. The improved exhaust valve hot press feeding device according to claim 1, characterized in that: A second angle sensor (15) is fixedly installed at the middle of the bottom of the fixed frame (12), and the detection end of the second angle sensor (15) is fixedly installed at the bottom of the rotating shaft (16).

4. The improved exhaust valve hot press feeding device according to claim 1, characterized in that: A support ball bearing (11) is movably connected between the bottom of the feeding turntable (9) and the left end of the top of the worktable (1).

5. An improved exhaust valve hot press feeding device according to claim 1, characterized in that: A reinforcing rod (23) is fixedly connected between the lower right end of the rotating rod (22) and the left end of the top of the fixing plate (6), and the reinforcing rod (23) is inclined.

6. An improved exhaust valve hot press feeding device according to claim 1, characterized in that: Guide rods (25) are fixedly connected to both ends of the top of the outer surface of the work box (24), and the surface of the guide rods (25) is slidably connected to the right end of the fixing plate (6).

7. An improved exhaust valve hot press feeding device according to claim 1, characterized in that: The lower end of the inner cavity of the work box (24) is fixedly connected to a guide slide rod (28), and the upper end of the moving plate (29) is slidably connected to the surface of the guide slide rod (28).

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