A trimming mechanism of a casting machine for plastic film production

Abstract

The utility model relates to a plastic film preparation uses the trimming mechanism technical field of casting machine, especially for a plastic film preparation uses the trimming mechanism of casting machine, including the bottom plate, the left side of bottom plate base surface is provided with first support plate, the right side of bottom plate's base surface is provided with the second support plate and slides, the right side of bottom plate base surface is opened and is provided with the limit slot, the right side in the bottom plate inside is provided with adjusting assembly, through setting adjusting assembly on the trimming mechanism of plastic film preparation uses the casting machine, the rotation adjusting knob can drive second gear rotation, through first gear can drive adjusting rod and rotate, adjusting rod moves adjusting block when rotating and drives, thereby through the limit block can drive second support plate and move, through second support plate can drive the clamping block and move to the outside of the clamping groove, thereby can dismantle the drive rod, and the first trimming cutter and second trimming cutter can be dismantled by sliding outward, thereby when it needs to replace more convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of trimming mechanism for casting machine used in plastic film preparation, specifically to a trimming mechanism for casting machine used in plastic film preparation. Background Technology

[0002] As is well known, a casting machine first mixes pulverized powder with binder, plasticizer, dispersant and solvent to form a raw material with a certain viscosity. The raw material flows down from the hopper, is scraped and coated onto a special base belt, and after drying and curing, it is peeled off from the top to become a green film. It has been widely used in the field of plastic film preparation.

[0003] Although the trimming mechanism of the existing plastic film casting machine can adjust the trimming blade, the trimming blade is prone to wear after long-term use and needs to be replaced. However, the existing trimming mechanism is inconvenient to replace, making it inconvenient to use.

[0004] Therefore, a trimming mechanism for a casting machine used in plastic film preparation is needed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a trimming mechanism for a casting machine used in plastic film preparation, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A trimming mechanism for a casting machine for preparing plastic film includes a base plate. A first support plate is disposed on the left side of the base surface of the base plate, and a second support plate is slidably disposed on the right side of the base surface of the base plate. A limit groove is formed on the right side of the base surface of the base plate. An adjustment component is disposed on the right side inside the base plate. A rotating disk is rotatably disposed on the inner side of the first and second support plates. A locking block is disposed on the inner side of the rotating disk. A drive rod is disposed between the first and second support plates. A first trimming knife is slidably sleeved on the left side of the outer wall of the drive rod, and a second trimming knife is slidably sleeved on the right side of the outer wall of the drive rod. Adjustment sleeves are provided on the inner sides of both the first and second trimming knives. A fixing bolt is provided on the front of the adjustment sleeve. Adjustment holes are evenly distributed on the front of the drive rod. A drive motor is disposed on the left side of the first support plate. Locking grooves are symmetrically distributed on the left and right sides of the drive rod.

[0008] The adjustment component includes a limiting block, an adjustment block is provided at the lower end of the limiting block, an adjustment rod is provided with an internal thread of the adjustment block, a first gear is provided at the right end of the adjustment rod, a second gear is meshed with the upper side of the first gear, and an adjustment knob is provided on the upper side of the second gear.

[0009] As a preferred embodiment of this utility model, the snap-fit ​​block is adapted to the snap-fit ​​groove, and the snap-fit ​​block is configured in a cubic structure.

[0010] As a preferred embodiment of this utility model, the drive end of the drive motor is connected to the rotating disk inside the first support plate via a connecting shaft.

[0011] As a preferred embodiment of this utility model, the limiting block is located inside the limiting groove, and the upper end of the limiting block is fixedly connected to the bottom of the second support plate.

[0012] In a preferred embodiment of this utility model, the adjusting rod, the first gear, and the second gear are all rotatably connected to the interior of the base plate, the adjusting knob is rotatably set on the base surface of the base plate, and the adjusting knob is connected to the second gear through a connecting shaft.

[0013] As a preferred embodiment of this utility model, the fixing bolts are adapted to correspond with the adjustment holes.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, an adjustment component is installed on the trimming mechanism of a casting machine for preparing plastic film. Rotating the adjustment knob drives the second gear to rotate, which in turn drives the adjustment rod to rotate. When the adjustment rod rotates, it drives the adjustment block to move, which in turn drives the second support plate to move through the limit block. The second support plate then drives the snap-fit ​​block to move to the outside of the snap-fit ​​groove, allowing the drive rod to be disassembled. Sliding the first and second trimming blades outwards allows for disassembly, making replacement more convenient. The overall device has a simple structure, is easy to operate, and is more practical. Attached Figure Description

[0016] Figure 1 This is the overall front view of the present utility model;

[0017] Figure 2 This is an exploded view of part of the structure of this utility model;

[0018] Figure 3 This is an enlarged view of structure A of this utility model.

[0019] In the diagram: 1. Base plate; 2. First support plate; 3. Second support plate; 4. Limiting groove; 5. Adjusting assembly; 6. Rotating disk; 7. Snap-fit ​​block; 8. Drive rod; 9. First trimming knife; 10. Second trimming knife; 11. Adjusting sleeve; 12. Fixing bolt; 13. Adjusting hole; 14. Drive motor; 15. Snap-fit ​​groove; 501. Limiting block; 502. Adjusting block; 503. Adjusting rod; 504. First gear; 505. Second gear; 506. Adjusting knob. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0025] A trimming mechanism for a casting machine for preparing plastic film includes a base plate 1. A first support plate 2 is provided on the left side of the base surface of the base plate 1, and a second support plate 3 is slidably provided on the right side of the base surface of the base plate 1. A limit groove 4 is formed on the right side of the base surface of the base plate 1. An adjustment component 5 is provided on the right side inside the base plate 1. A rotating disk 6 is rotatably provided on the inner side of the first support plate 2 and the second support plate 3. A snap-fit ​​block 7 is provided on the inner side of the rotating disk 6. A drive rod 8 is provided between the first support plate 2 and the second support plate 3. A first trimming knife 9 is slidably sleeved on the left side of the outer wall of the drive rod 8, and a second trimming knife 10 is slidably sleeved on the right side of the outer wall of the drive rod 8. Adjustment sleeves 11 are provided on the inner sides of both the first trimming knife 9 and the second trimming knife 10. A fixing bolt 12 is provided on the front of the adjustment sleeve 11. Adjustment holes 13 are evenly opened on the front of the drive rod 8. A drive motor 14 is provided on the left side of the first support plate 2. Snap-fit ​​grooves 15 are symmetrically opened on the left and right sides of the drive rod 8.

[0026] In this embodiment, please refer to Figure 3 The adjusting component 5 includes a limiting block 501, an adjusting block 502 is provided at the lower end of the limiting block 501, an adjusting rod 503 is provided on the internal thread of the adjusting block 502, a first gear 504 is provided at the right end of the adjusting rod 503, a second gear 505 is meshed on the upper side of the first gear 504, and an adjusting knob 506 is provided on the upper side of the second gear 505.

[0027] The snap-fit ​​block 7 is adapted to the snap-fit ​​groove 15 and has a cubic structure, allowing it to enter the groove 15. The drive end of the drive motor 14 is connected to the rotating disk 6 inside the first support plate 2 via a connecting shaft. The limiting block 501 is located inside the limiting groove 4, and its upper end is fixedly connected to the bottom of the second support plate 3. The adjusting rod 503, the first gear 504, and the second gear 505 are all rotatably connected to the inside of the base plate 1. The adjusting knob 506 is rotatably located on the base surface of the base plate 1 and is connected to the second gear 505 via a connecting shaft. The fixing bolt 12 is correspondingly adapted to the adjusting hole 13, allowing the fixing bolt to... The bolt 12 is fixed inside the adjustment hole 13. By setting the adjustment component 5 on the trimming mechanism of the casting machine for preparing plastic film, rotating the adjustment knob 506 can drive the second gear 505 to rotate. The first gear 504 can drive the adjustment rod 503 to rotate. When the adjustment rod 503 rotates, it drives the adjustment block 502 to move. Thus, the limit block 501 can drive the second support plate 3 to move. The second support plate 3 can drive the snap-fit ​​block 7 to move to the outside of the snap-fit ​​groove 15. Thus, the drive rod 8 can be disassembled. The first trimming knife 9 and the second trimming knife 10 can be detached by sliding them outward. This makes it more convenient to replace when needed. The overall device has a simple structure, is easy to operate, and is more practical.

[0028] The working process of this utility model is as follows: When using the trimming mechanism of the casting machine for plastic film preparation, if it is necessary to adjust the position of the first trimming blade 9 and the second trimming blade 10, firstly, remove the fixing bolt 12, then slide the first trimming blade 9 and the second trimming blade 10 respectively, and adjust them to the appropriate position as needed. Then, fix the fixing bolt 12 with the corresponding adjustment hole 13. Then, run the drive motor 14 to drive the rotating disk 6 to rotate. The drive rod 8 can be driven to rotate through the snap-fit ​​block 7, so that the first trimming blade 9 and the second trimming blade 10 can perform trimming. When it is necessary to replace the first trimming blade 9 and the second trimming blade 10, first turn the adjustment knob 506. When rotating, the second gear 505 is driven to rotate. Since the first gear 504 is meshed with the second gear 505, the second gear 505 drives the first gear 504 to rotate when it rotates. The first gear 504 drives the adjusting rod 503 to rotate when it rotates. Since the adjusting block 502 is threadedly connected to the adjusting rod 503, the adjusting rod 503 drives the adjusting block 502 to move when it rotates. The second support plate 3 is driven to move to the right by the limiting block 501. After the snap-fit ​​block 7 moves to the outside of the snap-fit ​​groove 15, the drive rod 8 can be disassembled. After the fixing bolt 12 is removed, the first trimming knife 9 and the second trimming knife 10 can be slid outward to disassemble it, making it more convenient when it needs to be replaced.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A trimming mechanism for a casting machine for preparing plastic film, comprising a base plate (1), characterized in that: A first support plate (2) is provided on the left side of the base surface of the base plate (1), and a second support plate (3) is slidably provided on the right side of the base surface of the base plate (1). A limit groove (4) is provided on the right side of the base surface of the base plate (1). An adjustment component (5) is provided on the right side inside the base plate (1). A rotating disk (6) is rotatably provided on the inner side of the first support plate (2) and the second support plate (3). A snap-fit ​​block (7) is provided on the inner side of the rotating disk (6). A drive rod (8) is provided between the first support plate (2) and the second support plate (3). A first trimming knife (9) is slidably sleeved on the left side of the outer wall of the moving rod (8), and a second trimming knife (10) is slidably sleeved on the right side of the outer wall of the driving rod (8). An adjusting sleeve (11) is provided on the inner side of both the first trimming knife (9) and the second trimming knife (10). A fixing bolt (12) is provided on the front side of the adjusting sleeve (11). An adjusting hole (13) is evenly opened on the front side of the driving rod (8). A driving motor (14) is provided on the left side of the first support plate (2). A snap-fit ​​groove (15) is symmetrically opened on the left and right sides of the driving rod (8). The adjustment component (5) includes a limiting block (501), an adjustment block (502) is provided at the lower end of the limiting block (501), an adjustment rod (503) is provided on the internal thread of the adjustment block (502), a first gear (504) is provided at the right end of the adjustment rod (503), a second gear (505) is meshed on the upper side of the first gear (504), and an adjustment knob (506) is provided on the upper side of the second gear (505).

2. The trimming mechanism of a casting machine for preparing plastic film according to claim 1, characterized in that: The snap-fit ​​block (7) is adapted to the snap-fit ​​groove (15), and the snap-fit ​​block (7) is arranged in a cubic structure.

3. The trimming mechanism of a casting machine for preparing plastic film according to claim 1, characterized in that: The drive end of the drive motor (14) is connected to the rotating disk (6) inside the first support plate (2) via a connecting shaft.

4. The trimming mechanism of a casting machine for preparing plastic film according to claim 1, characterized in that: The limiting block (501) is located inside the limiting groove (4), and the upper end of the limiting block (501) is fixedly connected to the bottom of the second support plate (3).

5. The trimming mechanism of a casting machine for preparing plastic film according to claim 1, characterized in that: The adjusting rod (503), the first gear (504) and the second gear (505) are all rotatably connected to the interior of the base plate (1). The adjusting knob (506) is rotatably set on the base surface of the base plate (1), and the adjusting knob (506) is connected to the second gear (505) through a connecting shaft.

6. The trimming mechanism of a casting machine for preparing plastic film according to claim 1, characterized in that: The fixing bolt (12) is adapted to the adjusting hole (13).

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