Die head supporting assembly capable of conducting up-down fine adjustment and angle adjustment

Abstract

The utility model discloses a die head support component capable of performing up-down fine adjustment and angle adjustment, which comprises a fixed support, a guide shaft is arranged on the fixed support, a connecting support is connected onto the guide shaft, a lining plate is connected onto the outer side wall of the connecting support, a pinion is rotatably mounted on the surface of the lining plate, and a gear shaft is arranged on the pinion. One side of the small gear is meshed with a large gear, one side of the large gear is connected with a die head support, and the upper end of the fixed support is connected with a fine adjustment mechanism; wherein one side of the die head support is connected with a die head lining plate, and a die head is arranged on the die head lining plate. According to the design, the lifting and angle adjusting device is arranged on the fixing support, the die head can be integrally lifted and adjusted in angle, the stability of the whole device can be guaranteed through the fine adjustment structure, the fine adjustment device is driven by an air cylinder, limited and finely adjusted through a lead screw, and the positions of the die head and a steel belt are adjusted through synchronous action of a gear and a rack.

Description

Technical Field

[0001] The utility model relates to the technical field of die head supports, in particular to a die head support component capable of performing up and down fine adjustment and angle adjustment. Background Art

[0002] The cast film unit will perform internal cleaning when switching different raw materials for production to avoid contamination between products. The die head is a key component of the cast film unit and is also the focus of cleaning. The cleaning must be done at high temperature. The disassembly, opening and cleaning process needs to be carried out in a short time. The adjustment of the die head position plays a key role in the product.

[0003] In the prior art, the height of the discharge port needs to be fine-tuned during the installation of the die head, but the existing design cannot perform precise fine-tuning and is inconvenient to perform fine-tuning operations. For this reason, we propose a die head support assembly that can perform up and down fine-tuning and angle adjustment. Utility Model Content

[0004] Therefore, the purpose of the utility model is to provide a die support assembly that can be fine-tuned up and down and adjusted in angle. Through design, the fixed bracket is provided with a lifting and angle adjustment device, which can make the die head rise and fall as a whole, adjust the angle, and the fine-tuning structure can ensure the stability of the entire device. The fine-tuning device is driven by a cylinder and the screw rod is limited and fine-tuned. The position of the die head and the steel belt is adjusted by the synchronous action of the gear rack.

[0005] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical solutions: a die head support assembly capable of performing up and down fine adjustment and angle adjustment, comprising a fixed bracket, a guide shaft is arranged on the fixed bracket, and a connecting bracket is connected to the guide shaft, a lining plate is connected to the outer side wall of the connecting bracket, a small gear is rotatably mounted on the surface of the lining plate, a large gear is meshed on one side of the small gear, and a die head support is connected to one side of the large gear, and a fine adjustment mechanism is connected to the upper end of the fixed bracket;

[0006] Wherein, one side of the die support is connected with a die lining plate, and the die is arranged on the die lining plate.

[0007] As a preferred solution of the die head support assembly capable of up and down fine adjustment and angle adjustment described in the utility model, the fine adjustment mechanism includes a cylinder;

[0008] Wherein, a screw rod is arranged at the position of the cylinder.

[0009] As a preferred solution of the die head support assembly capable of up and down fine adjustment and angle adjustment described in the utility model, the surface of the liner is connected to a reducer support, and a reducer is arranged on the reducer support;

[0010] The output end of the reducer is connected to a driving shaft, both ends of the driving shaft are connected to a pinion gear, a small bearing is connected to the surface of the pinion gear, and the small bearing is placed in the lining plate.

[0011] As a preferred solution of the die head support assembly capable of up and down fine adjustment and angle adjustment described in the utility model, a synchronous shaft and a bearing are provided on one side of the liner, and the synchronous shaft rotates through the bearing.

[0012] As a preferred solution of the die head support assembly capable of up and down fine adjustment and angle adjustment described in the utility model, wherein both ends of the synchronization shaft are connected with synchronization gears, and one side of the synchronization gear is meshed with a synchronization rack;

[0013] Wherein, the synchronous rack is arranged on a fixed bracket.

[0014] As a preferred solution of the die head support assembly capable of up and down fine adjustment and angle adjustment described in the utility model, the side wall of the lining plate is connected to a limit plate, and the large gear is located between the limit plate and the lining plate, and the side wall of the lining plate is provided with a first guide rail and a second guide rail;

[0015] The large gear is in contact with the first guide rail and the second guide rail.

[0016] As a preferred solution of the die head support assembly capable of up and down fine adjustment and angle adjustment described in the utility model, a self-lubricating copper sleeve is provided on the guide shaft, and the large gear slot hole is equipped with a copper sleeve;

[0017] Wherein, a bolt-connected lining plate is arranged in the middle of the copper sleeve.

[0018] Compared with the prior art, the advantages of the utility model are:

[0019] By design, the fixed bracket is equipped with lifting and angle adjustment devices, which can make the die head lift and lower as a whole, adjust the angle, and the fine-tuning structure can ensure the stability of the entire device. The fine-tuning device is driven by a cylinder and the screw rod is limited to fine-tune. The position of the die head and the steel belt is adjusted by the synchronous action of the gear rack.

[0020] When in use, the cylinder drives the extension and retraction to drive the bracket to move up and down. During the movement of the bracket, the synchronous gear rolls on the surface of the synchronous gear, so that the die head on the bracket can be raised and lowered to achieve up and down adjustment. The liner is connected to the synchronous shaft and the bearing. The two ends of the synchronous shaft are connected to the synchronous gears. The synchronous gear is meshed with the synchronous rack. The rack is fixed on the fixed bracket to ensure the synchronous lifting of the cylinder. The driving shaft drives the small gear to rotate through the reducer. Since the small gear is meshed with the large gear, the large gear will also rotate at this time, thereby driving the angle adjustment of the die head. In order to ensure the stable rotation of the large gear, a copper sleeve is provided in the slot hole of the large gear. There is a bolt in the middle of the copper sleeve to connect the liner. After adjusting the position, the large gear can be fixed by bolts to ensure that the angle no longer changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 This is a structural diagram from the first perspective of the present utility model;

[0023] Figure 2 This is a structural diagram from a second viewing angle of the present utility model.

[0024] In the figure: 1. fixed bracket; 2. guide shaft; 3. bracket; 4. lining plate; 5. small gear; 6. large gear; 7. die head support; 8. die head lining plate; 9. die head; 10. fine-tuning mechanism; 11. cylinder; 12. reducer support; 13. reducer; 14. drive shaft; 15. synchronous shaft; 16. bearing; 17. synchronous gear; 18. synchronous rack; 19. first guide rail; 20. second guide rail; 21. limit plate; 22. self-lubricating copper sleeve; 23. copper sleeve. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] The utility model provides a die head support component which can be fine-tuned up and down and the angle can be adjusted. Through design, the fixed bracket is provided with a lifting and angle adjustment device, which can make the die head lift and lower as a whole, and adjust the angle. The fine-tuning structure can ensure the stability of the whole device. The fine-tuning device is driven by a cylinder and the screw rod is limited and fine-tuned. The position of the die head and the steel belt is adjusted by the synchronous action of the gear rack.

[0030] Figure 1 , Figure 2 The figure shows the overall structure of a die head support assembly of the utility model that can be fine-tuned up and down and adjusted in angle. Figure 1 , Figure 2 , the main structure of this embodiment includes: a die head support assembly that can be fine-tuned up and down and adjusted in angle, including a fixed bracket 1, a guide shaft 2 is provided on the fixed bracket 1, and a connecting bracket 3 is connected to the guide shaft 2, a lining plate 4 is connected to the outer wall of the connecting bracket 3, a small gear 5 is rotatably installed on the surface of the lining plate 4, a large gear 6 is meshed on one side of the small gear 5, and a die head support 7 is connected to one side of the large gear 6, and a fine-tuning mechanism 10 is connected to the upper end of the fixed bracket 1; wherein, a die head lining plate 8 is connected to one side of the die head support 7, a die head 9 is provided on the die head lining plate 8, and the fine-tuning mechanism 10 includes a cylinder 11; wherein a screw rod is provided at the position of the cylinder 11, a reducer support 12 is connected to the surface of the lining plate 4, and a reducer 13 is provided on the reducer support 12; wherein, a drive shaft 14 is connected to the output end of the reducer 13, and both ends of the drive shaft 14 are connected to the pinion 5, a small bearing is connected to the surface of the pinion 5, and the small bearing is placed in the lining plate 4;

[0031] During specific use, the cylinder 11 drives the extension and retraction to drive the bracket 3 to move up and down. During the movement of the bracket 3, the synchronous gear 17 rolls on the surface of the synchronous gear 18, so that the die head 9 on the bracket 3 is lifted and lowered to achieve up and down adjustment. The lining plate 4 is connected to the synchronous shaft 15 and the bearing 16. The two ends of the synchronous shaft 15 are connected to the synchronous gear 17. The synchronous gear 17 is meshed with the synchronous rack 18, and the rack 18 is fixed on the fixed bracket 1 to ensure the synchronous lifting of the cylinder 11.

[0032] A synchronous shaft 15 and a bearing 16 are provided on one side of the lining plate 4, and the synchronous shaft 15 rotates through the bearing 16, and synchronous gears 17 are connected to both ends of the synchronous shaft 15, and a synchronous rack 18 is meshed on one side of the synchronous gear 17; wherein the synchronous rack 18 is provided on the fixed bracket 1, the side wall of the lining plate 4 is connected to a limit plate 21, and the large gear 6 is located between the limit plate 21 and the lining plate 4, and the side wall of the lining plate 4 is provided with a first guide rail 19 and a second guide rail 20; wherein the large gear 6 is in contact with the first guide rail 19 and the second guide rail 20, a self-lubricating copper sleeve 22 is provided on the guide shaft 2, and a copper sleeve 23 is provided in the slot of the large gear 6; wherein a bolt is provided in the middle of the copper sleeve 23 to connect the lining plate 4;

[0033] During specific use, the driving shaft 14 drives the small gear 5 to rotate through the reducer 13. Since the small gear 5 is meshed with the large gear 6, the large gear 6 will also rotate, thereby driving the angle of the die head 9 to adjust. In order to ensure the stable rotation of the large gear 6, a copper sleeve 23 is provided in the slot of the large gear 6. The copper sleeve 23 is bolted in the middle to connect the lining plate 4. After adjusting the position, the large gear 6 can be fixed by bolts to ensure that the angle does not change.

[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A die head support assembly capable of performing vertical fine adjustment and angle adjustment, comprising a fixed bracket (1), characterized in that: The fixed bracket (1) is provided with a guide shaft (2), and the guide shaft (2) is connected to a connecting bracket (3), the outer wall of the connecting bracket (3) is connected to a lining plate (4), a small gear (5) is rotatably mounted on the surface of the lining plate (4), one side of the small gear (5) is meshed with a large gear (6), and one side of the large gear (6) is connected to a die head support (7), and the upper end of the fixed bracket (1) is connected to a fine adjustment mechanism (10); Wherein, one side of the die support (7) is connected to a die lining plate (8), and a die (9) is arranged on the die lining plate (8).

2. A die head support assembly capable of up and down fine adjustment and angle adjustment according to claim 1, characterized in that: The fine-tuning mechanism (10) comprises a cylinder (11); Wherein, a screw rod is arranged at the position of the cylinder (11).

3. A die head support assembly capable of up and down fine adjustment and angle adjustment according to claim 2, characterized in that: A reducer support (12) is connected to the surface of the lining plate (4), and a reducer (13) is arranged on the reducer support (12); The output end of the reducer (13) is connected to a drive shaft (14), both ends of the drive shaft (14) are connected to a pinion (5), a small bearing is connected to the surface of the pinion (5), and the small bearing is placed in the liner (4).

4. A die head support assembly capable of up and down fine adjustment and angle adjustment according to claim 3, characterized in that: A synchronous shaft (15) and a bearing (16) are provided on one side of the lining plate (4), and the synchronous shaft (15) rotates via the bearing (16).

5. A die head support assembly capable of up and down fine adjustment and angle adjustment according to claim 4, characterized in that: Both ends of the synchronization shaft (15) are connected to synchronization gears (17), and one side of the synchronization gear (17) is meshed with a synchronization rack (18); Wherein, the synchronous rack (18) is arranged on the fixed bracket (1).

6. A die head support assembly capable of up and down fine adjustment and angle adjustment according to claim 5, characterized in that: The side wall of the lining plate (4) is connected to a limit plate (21), and the large gear (6) is located between the limit plate (21) and the lining plate (4), and the side wall of the lining plate (4) is provided with a first guide rail (19) and a second guide rail (20); The large gear (6) is in contact with the first guide rail (19) and the second guide rail (20).

7. A die head support assembly capable of up and down fine adjustment and angle adjustment according to claim 6, characterized in that: The guide shaft (2) is provided with a self-lubricating copper sleeve (22), and the slot hole of the large gear (6) is provided with a copper sleeve (23); Wherein, a bolt-connected lining plate (4) is provided in the middle of the copper sleeve (23).

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