Single-cylinder laminating separation mechanism

Abstract

The utility model discloses a single-cylinder film separation mechanism, which comprises a runner main body on which a film is conveyed; a carrier tape pressing plate and an upper template are sequentially arranged above the runner main body, and a lower template and an air cylinder are sequentially arranged below the runner main body; the cylinder is fixed with the lower template, the head of the cylinder is provided with a cylinder joint, the cylinder joint sequentially penetrates through the runner main carrier tape pressing plate, the driving end of the cylinder extends out of the cylinder joint and is fixed with the upper template, and the upper template and the lower template are relatively close to each other through contraction of the cylinder; a first spring is embedded between the upper template and the carrier tape pressing plate, a second spring is embedded between the carrier tape pressing plate and the runner main body, and a third spring is embedded between the lower template and the carrier tape pressing plate; when the air cylinder contracts to work, the first spring, the second spring and the third spring are compressed in sequence till the upper die plate, the carrier tape pressing plate, the runner body and the lower die plate are completely attached. And a mold three-plate structure is adopted, stability and efficiency are achieved, and operation actions can be continuously, efficiently and accurately achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation, in particular to a single-cylinder film-coating and separation mechanism. Background Art

[0002] Lamination is a transparent thin sheet composed of a carrier tape and a film. During the production process, the film needs to be separated from the carrier tape before it can be used. Currently, the commonly used film separation mechanisms are mainly suction cup suction and multi-cylinder physical ejection.

[0003] The suction cup suction device currently used is mainly used in places where large diaphragms are separated, and the multi-cylinder physical ejection is completed by a cylinder or a motor. The design structure is simple, but when faced with the separation of multiple products at the same time, the efficiency is relatively low and because it needs to move in at least two directions, the mechanism is complex and bloated. Summary of the invention

[0004] Purpose of the utility model: In order to overcome the shortcomings of the background technology, the utility model discloses a single-cylinder film separation mechanism.

[0005] Technical solution: The single-cylinder film separation mechanism described in the utility model includes:

[0006] A flow channel body, the flow channel body is fixed in position, and the coating is transferred on the flow channel body;

[0007] A carrier plate and an upper mold plate are arranged above the flow channel body in sequence, and a lower mold plate and a cylinder are arranged below the flow channel body in sequence;

[0008] The cylinder is fixed to the lower template, and a cylinder joint is provided at the head of the cylinder. The cylinder joint passes through the main carrier plate of the flow channel in sequence. The driving end of the cylinder is extended from the cylinder joint and fixed to the upper template. The upper and lower templates are relatively close to each other by contraction of the cylinder.

[0009] A first spring is embedded between the upper template and the carrier platen, a second spring is embedded between the carrier platen and the flow channel body, and a third spring is embedded between the lower template and the carrier platen; when the cylinder contracts, the first spring, the second spring and the third spring are compressed in sequence until the upper template, the carrier platen, the flow channel body and the lower template are completely fitted together;

[0010] A positioning hole is provided on the coating, a positioning pin is fixed on the upper template, and a through hole is provided on the carrier pressure plate corresponding to the positioning pin. After the first spring is compressed, the positioning pin passes through the carrier pressure plate and is inserted into the positioning hole to form a positioning. After the second spring is compressed, the carrier pressure plate is pressed tightly against the coating;

[0011] The lower template is fixed with an ejector pin, and the flow channel body is provided with a through hole corresponding to the ejector pin. After the third spring is compressed, the ejector pin passes through the carrier pressure plate to eject the membrane on the coating.

[0012] The first spring, the second spring and the third spring are incrementally elastic in sequence.

[0013] Furthermore, both ends of the runner body are provided with film covering limit cover plates to achieve side limit during the transmission of the film covering.

[0014] Furthermore, an upper guide post is fixedly arranged upward on the runner body, an upper fixing ring is arranged at the top of the upper guide post, and the upper template and the carrier tape pressing plate are both sleeved outside the upper guide post through upper guide sleeves.

[0015] Furthermore, the upper template and the carrier tape pressing plate are slidably connected through first equal-height screws, and the carrier tape pressing plate and the runner body are slidably connected through second equal-height screws.

[0016] Furthermore, a lower guide post is fixedly arranged downward on the runner body, a lower fixing ring is arranged at the bottom of the lower guide post, and the lower template is sleeved on the lower guide post through a lower guide sleeve.

[0017] Furthermore, the positioning pin is fixed on the positioning pin cover plate, and the positioning pin is fixed by fixing the positioning pin cover plate on the upper template. The ejector pin is fixed on the ejector pin cover plate, and the ejector pin is fixed by fixing the ejector pin cover plate on the lower template.

[0018] Furthermore, the carrier tape pressing plate extends with a leg structure, which presses on the side of the film sheet on the film covering.

[0019] Furthermore, each film sheet on the film covering corresponds to multiple ejector pins.

[0020] Beneficial effects: Compared with the prior art, the advantages of the present utility model are as follows: adopting a three-plate die structure, which is stable and efficient; on the basis of the lower air cylinder ejecting and the upper air cylinder fixing, the upper air cylinder is cancelled and replaced by a spring pressing plate, and the film separating function can also be achieved; saving space and having good economy; and the operation actions can be continuously, efficiently and highly accurately realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is an exploded view of the structure of the present utility model;

[0022] Figure 2 is a view of the state after the second spring of the present utility model is compressed;

[0023] Figure 3 is a view of the state after the third spring of the present utility model is compressed. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solution of the present utility model will be further described below in conjunction with the drawings and the detailed description of the embodiments.

[0025] As Figure 1 shown in the single-air-cylinder film covering and separating mechanism, including:

[0026] The runner main body 1 is fixed in position, and the film covering 2 is transported on the runner main body 1;

[0027] Above the runner main body 1, a carrier tape pressing plate 3 and an upper template 4 are successively arranged, and below the runner main body 1, a lower template 5 and a cylinder 6 are successively arranged;

[0028] The cylinder 6 is fixed to the lower template 5, and a cylinder joint 601 is provided at the head of the cylinder 6. The cylinder joint 601 successively passes through the runner main body 1 and the carrier tape pressing plate 3. The driving end of the cylinder 6 extends out through the cylinder joint 601 and is fixed to the upper template 4. By contracting the cylinder, the upper and lower templates are relatively close to each other;

[0029] A first spring 7 is embedded between the upper template 4 and the carrier tape pressing plate 3, a second spring 8 is embedded between the carrier tape pressing plate 3 and the runner main body 1, and a third spring 9 is embedded between the lower template 5 and the carrier tape pressing plate 3. When the cylinder 6 contracts and works, the first spring 7, the second spring 8, and the third spring 9 are successively compressed until the upper template 4, the carrier tape pressing plate 3, the runner main body 1, and the lower template 5 are completely fitted;

[0030] A positioning hole 201 is opened on the film covering 2, a positioning pin 401 is fixed on the upper template 4, and a through hole is opened on the carrier tape pressing plate 3 corresponding to the positioning pin 401. After the first spring is compressed, the positioning pin 401 passes through the carrier tape pressing plate 3 and is inserted into the positioning hole 201 to form positioning. After the second spring is compressed, the carrier tape pressing plate 3 presses tightly on the film covering 2;

[0031] A ejector pin 501 is fixed on the lower template 5, and a through hole is opened on the runner main body 1 corresponding to the ejector pin 501. After the third spring is compressed, the ejector pin 501 passes through the carrier tape pressing plate 3 to eject the film piece on the film covering 2;

[0032] The elasticities of the first spring 7, the second spring 8, and the third spring 9 increase successively.

[0033] Film covering limiting cover plates 101 are provided at both ends of the runner main body 1 to realize side limiting during the transportation of the film covering 2.

[0034] The runner main body 1 is fixedly provided with an upper guide post 102 upwards. An upper fixing ring 103 is provided at the top of the upper guide post 102. The upper template 4 and the carrier tape pressing plate 3 are both sleeved outside the upper guide post 102 through upper guide sleeves 104.

[0035] The upper template 4 and the carrier tape pressing plate 3 are slidably connected through a first equal-height screw 10, and the carrier tape pressing plate 3 and the runner main body 1 are slidably connected through a second equal-height screw 11.

[0036] The runner body 1 is fixedly provided with a lower guide post 105 downward. A lower fixing ring 106 is provided at the bottom of the lower guide post 105. The lower template 5 is sleeved on the lower guide post 105 through a lower guide sleeve 107.

[0037] The positioning pin 401 is fixed on the positioning pin cover plate 402 and is fixed on the upper template 4 through the positioning pin cover plate 402 to realize the fixation of the positioning pin 401. The ejector pin 501 is fixed on the ejector pin cover plate 502 and is fixed on the lower template 5 through the ejector pin cover plate 502 to realize the fixation of the ejector pin 501.

[0038] The carrier tape pressing plate 3 extends with a leg structure and presses on the side of the film on the film coating 2.

[0039] Each film on the film coating 2 corresponds to a plurality of ejector pins 501.

[0040] During operation:

[0041] First, connect low air pressure to cause the air cylinder 6 to contract towards the origin position, driving the upper template 4 and the carrier tape pressing plate 3 to move downward, compressing the first spring 7. At the same time, the positioning pin 401 is inserted into the corresponding positioning hole 201 of the carrier tape; the air cylinder 6 continues to move downward, the upper template 4 compresses the second spring 8, and the carrier tape pressing plate 3 presses the film onto the runner body 1, as Figure 2 shown; switch to high air pressure, the air cylinder 6 continues to move downward, compressing the third spring 9, and the ejector pin 501 is forced to eject upward to eject the film from the carrier tape, as Figure 3 shown.

Claims

1. A single-cylinder film separation mechanism, characterized in that: include: A flow channel body (1), wherein the flow channel body (1) is fixed in position, and the coating (2) is transmitted on the flow channel body (1); A carrier plate (3) and an upper mold plate (4) are sequentially arranged above the flow channel body (1), and a lower mold plate (5) and a cylinder (6) are sequentially arranged below the flow channel body (1); The cylinder (6) is fixed to the lower template (5), and a cylinder joint (601) is provided at the head of the cylinder (6). The cylinder joint (601) passes through the flow channel body (1) and the carrier plate (3) in sequence. The driving end of the cylinder (6) is extended from the cylinder joint (601) and fixed to the upper template (4). The upper and lower templates are relatively close to each other by contraction of the cylinder. A first spring (7) is embedded between the upper template (4) and the carrier plate (3), a second spring (8) is embedded between the carrier plate (3) and the flow channel body (1), and a third spring (9) is embedded between the lower template (5) and the carrier plate (3); when the cylinder (6) contracts, the first spring (7), the second spring (8) and the third spring (9) are compressed in sequence until the upper template (4), the carrier plate (3), the flow channel body (1) and the lower template (5) are completely fitted together; The coating (2) is provided with a positioning hole (201), the upper template (4) is fixed with a positioning pin (401), the carrier pressing plate (3) is provided with a through hole corresponding to the positioning pin (401), after the first spring is compressed, the positioning pin (401) passes through the carrier pressing plate (3) and is inserted into the positioning hole (201) to form a positioning, after the second spring is compressed, the carrier pressing plate (3) is pressed tightly against the coating (2); The lower template (5) is fixed with an ejector pin (501), and the flow channel body (1) is provided with a through hole corresponding to the ejector pin (501). After the third spring is compressed, the ejector pin (501) passes through the carrier pressure plate (3) to eject the membrane on the coating (2); The elasticity of the first spring (7), the second spring (8) and the third spring (9) increases in sequence.

2. The single-cylinder film separation mechanism according to claim 1, characterized in that: Both ends of the flow channel body (1) are provided with film limiting cover plates (101) to achieve side limiting when the film (2) is being transported.

3. The single-cylinder film separation mechanism according to claim 1, characterized in that: An upper guide column (102) is fixed upwardly to the flow channel body (1), an upper fixing ring (103) is provided on the top of the upper guide column (102), and the upper template (4) and the carrier plate (3) are both sleeved on the outside of the upper guide column (102) via an upper guide sleeve (104).

4. The single-cylinder film separation mechanism according to claim 1, characterized in that: The upper mold plate (4) is slidably connected to the carrier plate (3) via first equal-height screws (10), and the carrier plate (3) is slidably connected to the flow channel body (1) via second equal-height screws (11).

5. The single-cylinder film separation mechanism according to claim 1, characterized in that: A lower guide column (105) is fixed downwardly to the flow channel body (1), a lower fixing ring (106) is provided at the bottom of the lower guide column (105), and the lower template (5) is sleeved on the lower guide column (105) via a lower guide sleeve (107).

6. The single-cylinder film separation mechanism according to claim 1, characterized in that: The positioning pin (401) is fixed on the positioning pin cover plate (402), and the positioning pin (401) is fixed by fixing the positioning pin cover plate (402) to the upper template (4). The ejector pin (501) is fixed on the ejector cover plate (502), and the ejector pin (501) is fixed by fixing the ejector cover plate (502) to the lower template (5).

7. The single-cylinder film separation mechanism according to claim 1, characterized in that: The carrier pressing plate (3) is extended with a leg structure, which is pressed on the side of the film on the coating (2).

8. The single-cylinder film separation mechanism according to claim 1, characterized in that: Each membrane sheet on the coating (2) corresponds to a ejector pin (501).

Images