Large-size sheet feeder with cover film

Abstract

The utility model provides a large-size sheet feeder with a cover film, comprising a stripping mechanism used for stripping a sheet from a bottom film; the stock bin mechanism is arranged beside the stripping mechanism and is used for storing the sheet stock; the carrying mechanism is arranged on the side edges of the stock bin mechanism and the stripping mechanism and used for carrying the sheet stock from the stripping mechanism to the stock bin mechanism; the cover film removing mechanism is arranged on the carrying mechanism and used for stripping the cover film from the upper surface of the sheet stock; after the cover film removing mechanism removes the cover film from the upper surface of the sheet material, the stripping mechanism strips the sheet material from the bottom film, and the carrying mechanism carries the sheet material from the stripping mechanism to the stock bin mechanism. Through a series of technical innovations, the industrial problem of automatic feeding of large-size cover film sheets is solved, the production efficiency and the product quality are improved, the flexibility and the intelligent level of equipment are enhanced, and remarkable economic benefits and technical progress are brought to related industries.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a large-size sheet feeder with a cover film. Background Art

[0002] As a modern feeding device, feeder has attracted much attention due to its wide application in the field of automation equipment. Its main advantages include efficient feeding, high flexibility, easy installation, strong operating stability and high discharging accuracy. These characteristics make feeder an indispensable part of the automated production line, able to meet diverse production needs and cover a wide range of part sizes and types. However, the sheet feeders currently on the market have certain limitations, mainly reflected in the processing capacity, especially for large-sized sheets with film covers. Traditional sheet feeders are mostly only suitable for processing small-sized (such as 200mm*120mm) sheets without film covers, and cannot meet the automated feeding needs of specific industries for large-sized sheets with film covers.

[0003] Disadvantages of existing technology

[0004] 1. Size limitation: The current sheet feeder designs on the market are usually targeted at small sheets and cannot effectively process large-sized sheets, which limits its application in industries that require large-sized material processing.

[0005] 2. Lack of cover film processing: Most existing feeders do not have the function of processing cover film sheets, especially the inability to achieve orderly and efficient separation of the cover film and the base film. This makes it difficult to ensure the surface cleanliness of the product in a production environment that requires high cleanliness.

[0006] Therefore, the prior art has deficiencies and needs further improvement. Utility Model Content

[0007] In view of the problems existing in the prior art, the utility model provides a large-size sheet feeder with a cover film.

[0008] To achieve the above purpose, the specific scheme of the utility model is as follows:

[0009] The utility model provides a large-size sheet feeder with a cover film, comprising:

[0010] A peeling mechanism, used for peeling the sheet from the base film;

[0011] A silo mechanism is arranged beside the stripping mechanism and is used to store the sheets;

[0012] The transport mechanism is arranged on the side of the silo mechanism and the stripping mechanism, and is used to transport the sheet material from the stripping mechanism to the silo mechanism;

[0013] A cover film removal mechanism, disposed on the transport mechanism, for peeling the cover film off the upper surface of the sheet;

[0014] After the cover film removing mechanism removes the cover film from the upper surface of the sheet material, the peeling mechanism peels the sheet material from the base film, and the transporting mechanism transports the sheet material from the peeling mechanism to the silo mechanism.

[0015] Furthermore, the silo mechanism includes a supporting plate and a first lifting assembly, which is used to drive the silo mechanism to rise and fall;

[0016] The first lifting assembly includes a first motor and a first belt;

[0017] The first belt is arranged along the up-down direction, the first motor drives the first belt to rotate, and the supporting plate is fixed on the first belt and moves up-down following the forward and reverse rotation of the belt.

[0018] Furthermore, the silo mechanism also includes a width adjustment component;

[0019] The support plate is provided with first through grooves in pairs along the width direction;

[0020] The width adjustment assembly includes a plurality of first baffles, and the first baffles are arranged in the first through slots;

[0021] The width of the silo mechanism is adjusted by adjusting the distance between the two first baffles in the first through slot to accommodate sheet material mechanisms of different widths.

[0022] Furthermore, the transport mechanism comprises: a horizontal moving assembly and an up-and-down moving assembly; the up-and-down moving assembly is mounted on the horizontal moving assembly;

[0023] The horizontal moving assembly includes a second motor, a first lead screw, a first slider, and a first bracket;

[0024] The first lead screw is mounted on the rotating shaft of the second motor, the first slider is mounted on the first lead screw, and the first bracket is mounted on the first slider;

[0025] The second motor drives the first lead screw to rotate, thereby driving the first slider to move back and forth on the first lead screw, thereby driving the first bracket to move back and forth.

[0026] Further, the up-and-down moving assembly includes: a first cylinder, a second bracket, a second cylinder, a third bracket, and a first suction cup;

[0027] The first cylinder is mounted on the first bracket, the second bracket is mounted on the first cylinder, and the first cylinder drives the second bracket to move up and down;

[0028] The second cylinder is mounted on the second bracket, the third bracket is mounted on the second cylinder, and the second cylinder drives the third bracket to move up and down;

[0029] A plurality of first suction cups are mounted on the third bracket for moving the sheet material.

[0030] Further, the cover film removal mechanism comprises: a third cylinder, a fourth bracket, and a second suction cup;

[0031] The third cylinder is mounted on the second bracket, the fourth bracket is mounted on the third cylinder, and a plurality of second suction cups are mounted on the fourth bracket for adsorbing the cover film and removing the cover film from the sheet.

[0032] Furthermore, the stripping mechanism includes a stripping knife assembly, a material pulling assembly, and a material transfer and pressing assembly;

[0033] The stripping knife assembly includes a stripping knife;

[0034] The material pulling assembly includes: a third motor, a second belt, a fifth bracket, a first clamping plate, a second clamping plate, a fourth cylinder, a first slide rail, and a second slide block;

[0035] A first slide rail is disposed on each side of the stripping knife, a second slide block is disposed on each first slide rail, and the fifth bracket is mounted on the second slide block;

[0036] A third motor is also provided on both sides of the stripping knife, each of which is provided with a second belt, and the fifth bracket is fixed on the second belt at the same time;

[0037] The two ends of the first clamping plate are respectively mounted on the fifth brackets arranged on both sides of the stripping knife; each fifth bracket is also equipped with a fourth cylinder, the telescopic rod of the fourth cylinder is arranged upward, and the two ends of the second clamping plate are respectively arranged on the telescopic rods of the two fourth cylinders;

[0038] The third motor drives the second belt to rotate forward and reversely, thereby driving the fifth bracket to move back and forth, thereby driving the first clamping plate and the second clamping plate to move;

[0039] The fourth cylinder raises the second clamping plate to release the bottom film, and lowers the second clamping plate to clamp the bottom film. After the bottom film is tightened, the first clamping plate and the second clamping plate clamp the bottom film and move it to be peeled off from the sheet under the drive of the third motor.

[0040] Furthermore, the material transfer and pressing assembly is arranged on one side of the blade of the stripping knife;

[0041] The material transfer and pressing assembly comprises a first pressing plate, a second pressing plate, and a fifth cylinder;

[0042] The second pressing plate is located below the first pressing plate, and the second pressing plate is installed on the telescopic rod of the fifth cylinder, and the telescopic rod of the fifth cylinder is arranged upward; the fifth cylinder lifts the second pressing plate upward to clamp the sheet material together with the first pressing plate.

[0043] Furthermore, a sensing component is provided on one side of the blade of the stripping knife for sensing whether the sheet material is stripped in place.

[0044] The technical solution of the utility model has the following beneficial effects:

[0045] 1. Improve adaptability and scope: The feeder design can efficiently process large-sized sheets with cover films, breaking the limitations of traditional feeders in size processing, meeting the market demand for automatic feeding of large-sized materials, and broadening the application field of feeder technology.

[0046] 2. Optimize cleanliness and quality control: Through the innovative cover film and bottom film cascade peeling mechanism, the surface cleanliness of the sheet during the peeling process is ensured, the risk of contamination is reduced, and the quality of the final product is improved. It is especially suitable for production environments with strict requirements on cleanliness.

[0047] 3. Modular design facilitates maintenance and upgrades: Various components such as the stripping mechanism, silo mechanism, and handling mechanism adopt a modular design, which is not only convenient for the assembly, debugging, and maintenance of the equipment, but also provides convenience for future functional upgrades or customized modifications, thereby extending the life cycle of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a three-dimensional diagram of the utility model;

[0049] Figure 2 It is a three-dimensional diagram of the utility model from an upward viewing angle;

[0050] Figure 3 It is a three-dimensional diagram of the utility model from a top-down perspective;

[0051] Figure 4 It is a stereogram of the utility model from a side view angle;

[0052] Figure 5 It is another three-dimensional diagram of the present invention from an upward angle;

[0053] Figure 6 It is another stereogram of the utility model from a side view angle.

[0054] In the figure:

[0055] 1. Stripping mechanism;

[0056] 101. Peeling knife;

[0057] 102, third motor; 103, fifth bracket; 104, first clamping plate; 105, second clamping plate; 106, fourth cylinder; 107, first slide rail; 108, second slide block;

[0058] 109, first pressing plate; 110, second pressing plate; 111, fifth cylinder;

[0059] 112. induction component; 113. second belt;

[0060] 2. Silo mechanism;

[0061] 201, support plate;

[0062] 202, first motor;

[0063] 203, first belt;

[0064] 204, first through groove;

[0065] 205, first baffle;

[0066] 3. Transport mechanism;

[0067] 301, second motor; 302, first lead screw; 303, first slider; 304, first bracket;

[0068] 305, first cylinder; 306, second bracket; 307, second cylinder; 308, third bracket; 309, first suction cup;

[0069] 4. Cover film removal mechanism;

[0070] 401. The third cylinder; 402. The fourth bracket; 403. The second suction cup. DETAILED DESCRIPTION

[0071] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0072] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0074] In the description of this embodiment, the terms "upper", "lower", "front", "back", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0075] Combination Figure 1-Figure 6 As shown, the utility model provides a large-size sheet feeder with a cover film, comprising:

[0076] A peeling mechanism 1, used for peeling the sheet from the base film;

[0077] The silo mechanism 2 is arranged beside the stripping mechanism 1 and is used for storing the sheets;

[0078] The transport mechanism 3 is arranged on the side of the silo mechanism 2 and the stripping mechanism 1, and is used to transport the sheet material from the stripping mechanism 1 to the silo mechanism 2;

[0079] a cover film removal mechanism 4, arranged on the conveying mechanism 3, for peeling the cover film off the upper surface of the sheet;

[0080] After the cover film removing mechanism 4 removes the cover film from the upper surface of the sheet, the peeling mechanism 1 peels the sheet from the base film, and the transporting mechanism 3 transports the sheet from the peeling mechanism 1 to the silo mechanism 2 .

[0081] The silo mechanism 2 includes a supporting plate 201 and a first lifting assembly, which is used to drive the silo mechanism 2 to rise and fall;

[0082] The first lifting assembly includes a first motor 202 and a first belt 203;

[0083] The first belt 203 is arranged in the up-down direction, the first motor 202 drives the first belt 203 to rotate, and the supporting plate 201 is fixed on the first belt 203 and moves up and down following the forward and reverse rotation of the belt.

[0084] The silo mechanism 2 also includes a width adjustment component;

[0085] The support plate 201 is provided with first through slots 204 in pairs along the width direction;

[0086] The width adjustment assembly includes a plurality of first baffles 205, and the first baffles 205 are arranged in the first through slots 204;

[0087] The width of the silo mechanism 2 is adjusted by adjusting the distance between the two first baffles 205 in the first through slot 204 to accommodate sheet materials of different widths.

[0088] The transport mechanism 3 includes: a horizontal moving component and an up-and-down moving component; the up-and-down moving component is installed on the horizontal moving component;

[0089] The horizontal moving assembly includes a second motor 301, a first lead screw 302, a first slider 303, and a first bracket 304;

[0090] The first lead screw 302 is mounted on the rotating shaft of the second motor 301 , the first slider 303 is mounted on the first lead screw 302 , and the first bracket 304 is mounted on the first slider 303 ;

[0091] The second motor 301 drives the first lead screw 302 to rotate, thereby driving the first slider 303 to move back and forth on the first lead screw 302, thereby driving the first bracket 304 to move back and forth.

[0092] The up-and-down moving assembly includes: a first cylinder 305, a second bracket 306, a second cylinder 307, a third bracket 308, and a first suction cup 309;

[0093] The first cylinder 305 is installed on the first bracket 304, and the second bracket 306 is installed on the first cylinder 305. The first cylinder 305 drives the second bracket 306 to move up and down;

[0094] The second cylinder 307 is installed on the second bracket 306, and the third bracket 308 is installed on the second cylinder 307. The second cylinder 307 drives the third bracket 308 to move up and down;

[0095] A plurality of first suction cups 309 are mounted on the third bracket 308 for moving the sheet.

[0096] The cover film removal mechanism 4 includes: a third cylinder 401, a fourth bracket 402, and a second suction cup 403;

[0097] The third cylinder 401 is mounted on the second bracket 306 , the fourth bracket 402 is mounted on the third cylinder 401 , and a plurality of second suction cups 403 are mounted on the fourth bracket 402 for adsorbing the cover film and removing the cover film from the sheet.

[0098] The stripping mechanism 1 includes a stripping knife 101 component, a material pulling component, and a material transfer and pressing component;

[0099] The stripping knife 101 assembly includes a stripping knife 101;

[0100] The material pulling assembly includes: a third motor 102, a second belt 113, a fifth bracket 103, a first clamping plate 104, a second clamping plate 105, a fourth cylinder 106, a first slide rail 107, and a second slide block 108;

[0101] A first slide rail 107 is disposed on each side of the stripping knife 101, a second slide block 108 is disposed on each first slide rail 107, and the fifth bracket 103 is mounted on the second slide block 108;

[0102] A third motor 102 is also provided on both sides of the stripping knife 101, and each third motor 102 is provided with a second belt 113, and the fifth bracket 103 is also fixed on the second belt 113;

[0103] The two ends of the first clamping plate 104 are respectively mounted on the fifth brackets 103 arranged on both sides of the stripping knife 101; each fifth bracket 103 is also equipped with a fourth cylinder 106, the telescopic rod of the fourth cylinder 106 is arranged upward, and the two ends of the second clamping plate 105 are respectively arranged on the telescopic rods of the two fourth cylinders 106;

[0104] The third motor 102 drives the second belt 113 to rotate forward and reversely, thereby driving the fifth bracket 103 to move back and forth, thereby driving the first clamping plate 104 and the second clamping plate 105 to move;

[0105] The fourth cylinder 106 raises the second clamping plate 105 to release the bottom film, and lowers the second clamping plate 105 to clamp the bottom film. After the bottom film is clamped, the first clamping plate 104 and the second clamping plate 105 are driven by the third motor 102 to clamp the bottom film and move it to be peeled off from the sheet.

[0106] The material transfer and pressing assembly is arranged on one side of the blade of the stripping knife 101;

[0107] The material transfer and pressing assembly includes a first pressing plate 109, a second pressing plate 110, and a fifth cylinder 111;

[0108] The second pressing plate 110 is located below the first pressing plate 109 and is mounted on the telescopic rod of the fifth cylinder 111 , which is arranged upward. The fifth cylinder 111 lifts the second pressing plate 110 upward to clamp the sheet together with the first pressing plate 109 .

[0109] A sensing component 112 is also provided on one side of the blade of the stripping knife 101 for sensing whether the sheet material has been stripped in place.

[0110] The principle of this utility model is as follows:

[0111] Startup and preparation stage: After the equipment is started, each component enters the standby state. The silo mechanism 2 drives the first belt 203 through the first motor 202 to achieve the up and down movement of the support plate 201 to adapt to different operating heights. The width adjustment component can set the appropriate width of the silo by adjusting the position of the first baffle 205 according to the size of the sheet.

[0112] Cover film removal process: When the sheet is fed into the system, the cover film removal mechanism 4 works first. The third cylinder 401 drives the fourth bracket 402 and the second suction cup 403 mounted thereon to move up and down, sucking and removing the cover film on the sheet.

[0113] Base film peeling stage: Then, the peeling mechanism 1 starts to operate. Driven by the third motor 102, the peeling knife 101 assembly makes the fifth bracket 103 and the first clamping plate 104 and the second clamping plate 105 thereon move back and forth through the second belt 113. The fourth cylinder 106 controls the opening and closing of the second clamping plate 105, first loosens the base film, and then, in the state of clamping the base film, the peeling knife 101 peels the base film from the sheet as the first clamping plate 104 and the second clamping plate 105 move.

[0114] Material handling and storage: After the base film is peeled off, the sheet material is taken over by the handling mechanism 3. The mechanism uses the combination of the first lead screw 302 and the first slider 303 driven by the second motor 301 to move the first bracket 304 horizontally. At the same time, the up and down moving components (including the first cylinder 305, the second cylinder 307, etc.) move the sheet material vertically through the coordinated action of the first suction cup 309 and the second suction cup 403, and transport it from the peeling position to the silo mechanism 2 with adjusted size.

[0115] Auxiliary function: The transfer and pressing component provides additional clamping force when the stripping knife 101 is working to ensure stable stripping of the sheet. The fifth cylinder 111 drives the second pressing plate 110 to rise and cooperate with the first pressing plate 109 to clamp the sheet together. In addition, the sensor component 112 on one side of the stripping knife 101 monitors the stripping state of the sheet in real time to ensure accurate control of the entire process.

[0116] On the whole, the utility model realizes a series of automated operations of large-size covered film sheets, from cover film removal, base film peeling to material handling and storage, through sophisticated mechanical design and automated control process. It not only improves operating efficiency, but also ensures the surface cleanliness and processing accuracy of the product, solving the industry problem of automated feeding of large-size covered film sheets.

[0117] The above description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the protection scope of the present invention.

Claims

1. A large-size sheet feeder with a cover film, characterized in that: include: A peeling mechanism, used for peeling the sheet from the base film; A silo mechanism is arranged beside the stripping mechanism and is used to store the sheets; The transport mechanism is arranged on the side of the silo mechanism and the stripping mechanism, and is used to transport the sheet material from the stripping mechanism to the silo mechanism; A cover film removal mechanism, disposed on the transport mechanism, for peeling the cover film off the upper surface of the sheet; After the cover film removing mechanism removes the cover film from the upper surface of the sheet material, the peeling mechanism peels the sheet material from the base film, and the transporting mechanism transports the sheet material from the peeling mechanism to the silo mechanism.

2. The large-size sheet feeder with cover film according to claim 1, characterized in that: The silo mechanism includes a supporting plate and a first lifting assembly, which is used to drive the silo mechanism to rise and fall; The first lifting assembly includes a first motor and a first belt; The first belt is arranged along the up-down direction, the first motor drives the first belt to rotate, and the supporting plate is fixed on the first belt and moves up and down following the forward and reverse rotation of the belt.

3. The large-size sheet feeder with cover film according to claim 2, characterized in that: The silo mechanism also includes a width adjustment component; The support plate is provided with first through grooves in pairs along the width direction; The width adjustment assembly includes a plurality of first baffles, and the first baffles are arranged in the first through slots; The width of the silo mechanism is adjusted by adjusting the distance between the two first baffles in the first through slot to accommodate sheet material mechanisms of different widths.

4. The large-size sheet feeder with cover film according to claim 1, characterized in that: The transport mechanism comprises: a horizontal moving assembly and an up-and-down moving assembly; the up-and-down moving assembly is mounted on the horizontal moving assembly; The horizontal moving assembly includes a second motor, a first lead screw, a first slider, and a first bracket; The first lead screw is mounted on the rotating shaft of the second motor, the first slider is mounted on the first lead screw, and the first bracket is mounted on the first slider; The second motor drives the first lead screw to rotate, thereby driving the first slider to move back and forth on the first lead screw, thereby driving the first bracket to move back and forth.

5. The large-size sheet feeder with cover film according to claim 4, characterized in that: The up-and-down moving assembly comprises: a first cylinder, a second bracket, a second cylinder, a third bracket, and a first suction cup; The first cylinder is mounted on the first bracket, the second bracket is mounted on the first cylinder, and the first cylinder drives the second bracket to move up and down; The second cylinder is mounted on the second bracket, the third bracket is mounted on the second cylinder, and the second cylinder drives the third bracket to move up and down; A plurality of first suction cups are mounted on the third bracket for moving the sheet material.

6. The large-size sheet feeder with cover film according to claim 5, characterized in that: The cover film removal mechanism comprises: a third cylinder, a fourth bracket, and a second suction cup; The third cylinder is mounted on the second bracket, the fourth bracket is mounted on the third cylinder, and a plurality of second suction cups are mounted on the fourth bracket for adsorbing the cover film and removing the cover film from the sheet.

7. The large-size sheet feeder with cover film according to claim 1, characterized in that: The stripping mechanism includes a stripping knife assembly, a material pulling assembly, and a material transfer and pressing assembly; The stripping knife assembly includes a stripping knife; The material pulling assembly includes: a third motor, a second belt, a fifth bracket, a first clamping plate, a second clamping plate, a fourth cylinder, a first slide rail, and a second slide block; A first slide rail is disposed on each side of the stripping knife, a second slide block is disposed on each first slide rail, and the fifth bracket is mounted on the second slide block; A third motor is also provided on both sides of the stripping knife, each of which is provided with a second belt, and the fifth bracket is fixed on the second belt at the same time; The two ends of the first clamping plate are respectively mounted on the fifth brackets arranged on both sides of the stripping knife; each fifth bracket is also equipped with a fourth cylinder, the telescopic rod of the fourth cylinder is arranged upward, and the two ends of the second clamping plate are respectively arranged on the telescopic rods of the two fourth cylinders; The third motor drives the second belt to rotate forward and reversely, thereby driving the fifth bracket to move back and forth, thereby driving the first clamping plate and the second clamping plate to move; The fourth cylinder raises the second clamping plate to release the bottom film, and lowers the second clamping plate to clamp the bottom film. After the bottom film is tightened, the first clamping plate and the second clamping plate clamp the bottom film and move it to be peeled off from the sheet under the drive of the third motor.

8. The large-size sheet feeder with cover film according to claim 7, characterized in that: The material transfer and pressing assembly is arranged on one side of the blade of the stripping knife; The material transfer and pressing assembly comprises a first pressing plate, a second pressing plate, and a fifth cylinder; The second pressing plate is located below the first pressing plate, and the second pressing plate is installed on the telescopic rod of the fifth cylinder, and the telescopic rod of the fifth cylinder is arranged upward; the fifth cylinder lifts the second pressing plate upward to clamp the sheet material together with the first pressing plate.

9. The large-size sheet feeder with cover film according to claim 8, characterized in that: A sensing component is also provided on one side of the blade of the stripping knife for sensing whether the sheet material has been stripped in place.

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