Thin film compounding device of dry-type compounding machine

Abstract

The utility model discloses a film compounding device of a dry-type compounding machine, which belongs to the technical field of dry-type compounding machines and comprises a machine frame, a swing frame is rotatably connected to the middle of the machine frame, a first rotary drum is rotatably mounted on the lower portion of the machine frame, and a second rotary drum is rotatably mounted on the front portion of the swing frame. A tension spring is connected between the swing frame and the rack, a threaded column is installed on the upper portion of the rack in a threaded mode, the threaded column is sleeved with a rotary knob in a sliding mode, a first heater is fixedly connected into the swing frame, a second heater is fixedly connected into the rack, and the rotary knob is pulled upwards and then screwed to drive the threaded column to rotate. The threaded column spirally rises in the rack, the threaded column loosens the swing frame, the tension of the tension spring is used for acting on the swing frame upwards, the second rotary drum leaves the first rotary drum, a gap is formed between the first rotary drum and the second rotary drum, and the gap between the first rotary drum and the second rotary drum can be conveniently adjusted according to the thickness of a target product.

Description

Technical Field

[0001] The utility model belongs to the technical field of dry laminating machines, and particularly relates to a film laminating device of a dry laminating machine. Background Art

[0002] The dry lamination process is to fully dry the solvent in the adhesive solution by heating and exhausting after coating the adhesive, and then perform lamination in a "dry" state.

[0003] Due to the relatively complex structure of the lamination structure of the conventional dry laminating machine, and after adjusting the pressing thickness, the vibration generated during its working process is also likely to affect the adjustment result, resulting in a relatively low practicality of the film laminating part of the conventional laminating machine.

[0004] Therefore, we propose a film laminating device of a dry laminating machine to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem of relatively low practicality of the film laminating part of the conventional laminating machine, and to propose a film laminating device of a dry laminating machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A film laminating device of a dry laminating machine includes a frame. A swing frame is rotatably connected to the middle of the frame. A first rotating cylinder is rotatably installed at the lower part of the frame. A second rotating cylinder is rotatably installed at the front part of the swing frame. A tension spring is connected between the swing frame and the frame. A threaded column is installed on the upper part of the frame in a threaded manner. A knob is slidably sleeved on the threaded column. A first heater is fixedly connected inside the swing frame. A second heater is fixedly connected inside the frame. A first servo motor is fixedly connected to the side of the swing frame. The rotor of the first servo motor is fixedly connected to the second rotating cylinder. A second servo motor is fixedly connected to the side of the frame. The rotor of the second servo motor is fixedly connected to the first rotating cylinder. The lower end of the threaded column is in movable contact with the swing frame. The lower end of the knob is in snap-fit with the frame. After pulling up the knob and then screwing the knob to drive the threaded column to rotate, the threaded column spirally rises along the inside of the frame, so that the threaded column releases the swing frame, and the upward acting force of the tension spring acts on the swing frame, so that the second rotating cylinder leaves the first rotating cylinder, and a gap is formed between the first rotating cylinder and the second rotating cylinder, which is convenient for adjusting the gap between the first rotating cylinder and the second rotating cylinder according to the lamination thickness of the target product. Guide the product after coating with adhesive from back to front into the space between the first rotating cylinder and the second rotating cylinder. Use the first servo motor and the second servo motor to drive the second rotating cylinder and the first rotating cylinder to rotate synchronously forward and backward respectively. During the process, use the first heater and the second heater to heat the product, so that both are heated, which is convenient for the first rotating cylinder and the second rotating cylinder to press and laminate.

[0008] Preferably, the frame includes a threaded plate and a bearing bracket, and the bearing brackets are symmetrically and fixedly connected to the lower end of the threaded plate. The threaded plate facilitates guiding the spiral lifting of the threaded column, and the bearing bracket facilitates guiding the rotation of the first rotating cylinder.

[0009] Preferably, the frame further includes a threaded seat, and the lower end of the threaded seat is fixedly connected to the upper end of the threaded plate. The threaded seat is used to increase the threaded connection range of the threaded column. At the same time, the threaded seat is used to snap onto the knob, increasing the force-bearing stability of the threaded column, and at the same time facilitating locking the direction of the knob, preventing the threaded column from rotating under non-operating conditions, thereby improving the stability of the adjustment result.

[0010] Preferably, the swing frame includes a frame body, a rotating shaft and a baffle plate, and the frame bodies are symmetrically and fixedly connected to the side ends of the rotating shaft and the baffle plate. When the lower end of the threaded column releases the baffle plate, the elastic force of the tension spring acts upward on the baffle plate, causing the baffle plate to drive the frame body to swing upward, and the frame body drives the second rotating cylinder to rise, increasing the distance between the first rotating cylinder and the second rotating cylinder. Conversely, the distance is reduced, facilitating the adjustment of the swing frame.

[0011] Preferably, the threaded column includes a threaded column body and a pressing block, and the lower end of the threaded column body is fixedly connected to the upper end of the pressing block. The height of the threaded column body is adjusted by screwing, and the threaded column body acts on the pressing block, causing the pressing block to release or press the baffle plate, facilitating the threaded column to control the swing frame.

[0012] Preferably, the knob includes a knob body and a clamping sleeve, and the lower end of the knob body is fixedly connected to the upper end of the clamping sleeve. The knob body is pulled upward, driving the clamping sleeve to rise upward through the knob body, causing the clamping sleeve to disengage from the threaded seat, unlocking the knob. Conversely, the direction of the knob is re-locked, facilitating unlocking or locking the direction of the knob.

[0013] Preferably, an anti-slip groove is provided on the outer periphery of the knob body. The anti-slip groove is used to increase the friction between the hand and the knob body.

[0014] In summary, the technical effects and advantages of the present utility model are as follows:

[0015] 1. After pulling the knob upward and then screwing the knob to drive the threaded column to rotate, the threaded column spirally rises along the inside of the frame, causing the threaded column to release the swing frame. The pulling force of the tension spring acts upward on the swing frame, causing the second rotating cylinder to move away from the first rotating cylinder, forming a gap between the first rotating cylinder and the second rotating cylinder, facilitating the adjustment of the gap between the first rotating cylinder and the second rotating cylinder according to the thickness of the target product.

[0016] 2. Guide the product after gluing into the space between the first rotating cylinder and the second rotating cylinder from the back to the front. Use the first servo motor and the second servo motor to drive the second rotating cylinder and the first rotating cylinder to rotate synchronously forward and backward respectively. During this process, use the first heater and the second heater to heat the product so that both are heated, which facilitates the pressing and compounding of the first rotating cylinder and the second rotating cylinder.

[0017] 3. Use the threaded seat to increase the threaded connection range of the threaded column. At the same time, use the threaded seat to snap onto the knob to increase the force stability of the threaded column. At the same time, it is convenient to lock the direction of the knob to prevent the threaded column from rotating under non-operating conditions, thereby improving the stability of the adjustment result.

[0018] 4. When the lower end of the threaded column loosens the baffle, use the elastic force of the tension spring to act upward on the baffle, so that the baffle drives the frame to swing upward. Through the frame, drive the second rotating cylinder to rise, increase the distance between the first rotating cylinder and the second rotating cylinder, and vice versa to reduce the distance, which is convenient for adjusting the swing frame.

[0019] 5. Pull the button body upward. Drive the clamping sleeve to rise through the button body, so that the clamping sleeve disengages from the threaded seat and unlocks the knob. Conversely, re-lock the direction of the knob, which is convenient for unlocking or locking the direction of the knob. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic diagram of the frame structure of the present utility model;

[0022] Figure 3 It is a schematic diagram of the swing frame structure of the present utility model;

[0023] Figure 4 It is a schematic diagram of the threaded column structure of the present utility model;

[0024] Figure 5 It is a schematic diagram of the knob structure of the present utility model.

[0025] In the figure: 1. First rotating cylinder; 2. Frame; 3. Swing frame; 4. Threaded column; 5. Knob; 6. Second rotating cylinder; 7. First heater; 8. Second heater; 9. Tension spring; 10. Second servo motor; 11. First servo motor; 21. Threaded plate; 22. Threaded seat; 23. Bearing frame; 31. Frame body; 32. Rotating shaft; 33. Baffle; 41. Threaded column body; 42. Pressing block; 51. Button body; 52. Clamping sleeve; 53. Anti-slip groove. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0027] Referring to Figure 1 , a film laminating device of a dry laminator includes a frame 2. A swing frame 3 is rotatably connected to the middle of the frame 2. A first rotating cylinder 1 is rotatably installed at the lower part of the frame 2. A second rotating cylinder 6 is rotatably installed at the front part of the swing frame 3. A tension spring 9 is connected between the swing frame 3 and the frame 2. A threaded column 4 is threadedly installed at the upper part of the frame 2. A knob 5 is slidably sleeved on the threaded column 4. A first heater 7 is fixedly connected inside the swing frame 3. A second heater 8 is fixedly connected inside the frame 2. A first servo motor 11 is fixedly connected to the side of the swing frame 3. The rotor of the first servo motor 11 is fixedly connected to the second rotating cylinder 6. A second servo motor 10 is fixedly connected to the side of the frame 2. The rotor of the second servo motor 10 is fixedly connected to the first rotating cylinder 1. The lower end of the threaded column 4 is in movable contact with the swing frame 3. The lower end of the knob 5 is snap-fitted with the frame 2.

[0028] Referring to Figure 1 and 2 , the frame 2 includes a threaded plate 21 and a bearing bracket 23. The second servo motor 10 is fixedly connected to the bearing bracket 23. The upper end of the tension spring 9 is fixedly connected to the threaded plate 21. The first rotating cylinder 1 is rotatably connected to the lower part of the bearing bracket 23. The bearing brackets 23 are symmetrically and fixedly connected to the lower end of the threaded plate 21. The threaded plate 21 is used to guide the spiral lifting of the threaded column 4. The bearing bracket 23 is used to guide the rotation of the first rotating cylinder 1.

[0029] Referring to Figure 1 and 2 , the frame 2 further includes a threaded seat 22. The lower end of the threaded seat 22 is fixedly connected to the upper end of the threaded plate 21. The threaded seat 22 is used to increase the threaded connection range of the threaded column 4 and at the same time to snap-fit the knob 5.

[0030] Referring to Figure 1 , 2 and 3, the swing frame 3 includes a frame body 31, a rotating shaft 32 and a baffle 33. The rotating shaft 32 is rotatably installed in the middle of the bearing bracket 23. The lower end of the tension spring 9 is fixedly connected to the baffle 33. The second rotating cylinder 6 is rotatably connected to the front part of the frame body 31. The frame body 31 is symmetrically and fixedly connected to the side ends of the rotating shaft 32 and the baffle 33. When the lower end of the threaded column 4 releases the baffle 33, the elastic force of the tension spring 9 acts upward on the baffle 33, causing the baffle 33 to drive the frame body 31 to swing upward, and driving the second rotating cylinder 6 to rise through the frame body 31, increasing the distance between the first rotating cylinder 1 and the second rotating cylinder 6, and vice versa to reduce the distance.

[0031] Referring to Figure 1 ,2 As shown in Figures 1, 3 and 4, the threaded post 4 includes a threaded post body 41 and a pressing block 42. The threaded post body 41 is threadedly installed in the threaded plate 21 and the threaded seat 22. The lower end of the pressing block 42 is in movable contact with the baffle 33. The lower end of the threaded post body 41 is fixedly connected to the upper end of the pressing block 42. By screwing and adjusting the height of the threaded post body 41, the threaded post body 41 acts on the pressing block 42 to loosen or press the baffle 33.

[0032] Referring to Figure 1 、 2 Figures 4 and 5, the knob 5 includes a knob body 51 and a clamping sleeve 52. The knob body 51 and the clamping sleeve 52 are slidably sleeved on the threaded post body 41. The clamping sleeve 52 is clamped outside the threaded seat 22. The lower end of the knob body 51 is fixedly connected to the upper end of the clamping sleeve 52. Pull the knob body 51 upward, and drive the clamping sleeve 52 to rise by the knob body 51, so that the clamping sleeve 52 is disengaged from the threaded seat 22, unlocking the knob 5, and vice versa for the direction of re-locking the knob 5.

[0033] Referring to Figure 5 Figure 5, the outer periphery of the knob body 51 is provided with an anti-slip groove 53. The anti-slip groove 53 is used to increase the friction between the hand and the knob body 51.

[0034] Working principle: After pulling the knob 5 upward and then screwing the knob 5 to drive the threaded post 4 to rotate, the threaded post 4 spirally rises along the inside of the frame 2, so that the threaded post 4 loosens the swing frame 3. The upward acting force of the tension spring 9 acts on the swing frame 3, so that the second rotating cylinder 6 leaves the first rotating cylinder 1, and a gap is formed between the first rotating cylinder 1 and the second rotating cylinder 6, which is convenient for adjusting the gap between the first rotating cylinder 1 and the second rotating cylinder 6 according to the thickness of the target product. Guide the product after gluing into the gap between the first rotating cylinder 1 and the second rotating cylinder 6 from back to front. The first servo motor 11 and the second servo motor 10 are respectively used to drive the second rotating cylinder 6 and the first rotating cylinder 1 to rotate synchronously in positive and negative directions. During the process, the first heater 7 and the second heater 8 are used to heat the product, so that the glue between them is heated and melted, realizing the pressing and compounding of the first rotating cylinder 1 and the second rotating cylinder 6.

[0035] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the utility model.

[0036] In the description, the application direction of the prior art known to those skilled in the art and not changed for the utility model is simply mentioned, which forms a complete technology in combination with the utility model; by avoiding over-popularizing the technology well-known to those skilled in the art, it is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A film laminating device for a dry laminating machine, characterized in that: The invention comprises a frame (2), the middle part of the frame (2) is rotatably connected to a swing frame (3), the lower part of the frame (2) is rotatably mounted with a first rotating drum (1), the front part of the swing frame (3) is rotatably mounted with a second rotating drum (6), a tension spring (9) is connected between the swing frame (3) and the frame (2), a threaded column (4) is threadedly mounted on the upper part of the frame (2), a knob (5) is slidably sleeved on the threaded column (4), a first heater (7) is fixedly connected to the inside of the swing frame (3), and the machine A second heater (8) is fixedly connected inside the frame (2); a first servo motor (11) is fixedly connected to the side of the swing frame (3); a rotor of the first servo motor (11) is fixedly connected to the second rotating drum (6); a second servo motor (10) is fixedly connected to the side of the frame (2); a rotor of the second servo motor (10) is fixedly connected to the first rotating drum (1); the lower end of the threaded column (4) is in active contact with the swing frame (3); and the lower end of the knob (5) is snap-fitted and matched with the frame (2).

2. The thin film laminating device of a dry laminating machine according to claim 1, characterized in that: The frame (2) comprises a threaded plate (21) and a bearing frame (23), and the bearing frame (23) is symmetrically fixedly connected to the lower end of the threaded plate (21).

3. The thin film laminating device of a dry laminating machine according to claim 2, characterized in that: The frame (2) further comprises a threaded seat (22), the lower end of the threaded seat (22) being fixedly connected to the upper end of the threaded plate (21).

4. The thin film laminating device of a dry laminating machine according to claim 1, characterized in that: The swing frame (3) comprises a frame body (31), a rotating shaft (32) and a baffle (33); the frame body (31) is symmetrically fixedly connected to the side ends of the rotating shaft (32) and the baffle (33).

5. The thin film laminating device of a dry laminating machine according to claim 1, characterized in that: The threaded column (4) comprises a threaded column body (41) and a pressing block (42), and the lower end of the threaded column body (41) is fixedly connected to the upper end of the pressing block (42).

6. The thin film laminating device of a dry laminating machine according to claim 1, characterized in that: The knob (5) comprises a knob body (51) and a clamping sleeve (52), and the lower end of the knob body (51) is fixedly connected to the upper end of the clamping sleeve (52).

7. The thin film laminating device of a dry laminating machine according to claim 6, characterized in that: An anti-slip groove (53) is provided on the outer periphery of the button body (51).

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