Single layer sheeting device and automatic patching device

Abstract

This invention relates to a single-layer sheet-retrieving device for removing single-layer sheets and bonding them to materials. The device comprises two parts: a sheet box and a pressing mechanism. The sheet box includes one or more feeding slots for loading sheets; each feeding slot has an opening and a supporting portion extending from the outer periphery of the feeding slot into the opening to support the sheet. The pressing mechanism is located on the side of the sheet box away from the material. The pressing mechanism includes a pressing block assembly and a driving part for moving the pressing block assembly. The pressing block assembly presses the sheet from the opening of the sheet box onto the material. This single-layer sheet-retrieving device, through its interaction with materials covered with an adhesive layer, achieves automatic single-layer sheet retrieving, replacing manual operation and increasing efficiency.

Description

Technical Field

[0001] This invention relates to the field of textile machinery technology, and in particular to a single-layer sheet taking device and an automatic fabric sheet applicator. Background Technology

[0002] In automated production processes of textile manufacturing, it is often necessary to pick up single layers of stacked sheets, commonly including fabric or paper sheets. During actual production, the sheets must be aligned precisely to prevent excessive misalignment, and edge curling should be avoided as much as possible. However, due to the diverse materials and varying thicknesses of the sheets, existing automated equipment cannot reliably complete single-layer sheet picking, often resulting in multiple layers being picked up at once or incorrect fabric sheets being picked up. Manual operation, on the other hand, leads to insufficient efficiency in sheet picking. Summary of the Invention

[0003] Based on this, this application provides a single-layer thin-film acquisition device that can replace manual operation and automatically complete the action of acquiring a single-layer thin film.

[0004] A single-layer sheet taking device is used to take out a single-layer sheet and bond it to a material. The single-layer sheet taking device includes:

[0005] A sheet cassette for holding sheet metals, the cassette having an opening, and a support portion connected to the sheet cassette extending from the outer periphery of the cassette into the opening to support the sheet metals; and

[0006] The extrusion mechanism is designed to work in conjunction with a sheet cassette to extrude sheets from the opening of the cassette onto the material.

[0007] In some implementations, the sheet cassette is provided with one or more feeding troughs.

[0008] In some implementations, the opening of the sheet box is located in the middle of the feed chute.

[0009] In some embodiments, the pressing mechanism includes a pressing block assembly and a drive unit for moving the pressing block assembly, the pressing block assembly being used to apply pressure to the sheet under the action of the drive unit.

[0010] In some embodiments, the pressing assembly includes a movable block, a top post, and an elastic element. The movable block directly applies force to the sheet, the top post connects the movable block and the drive unit, and the elastic element is located between the drive unit and the movable block to provide elasticity to the movable block.

[0011] In some embodiments, the movable block is provided with an elastic element groove for accommodating an elastic element and a top column groove for accommodating a top column.

[0012] In some implementations, the pressing mechanism includes more than one pressing block assembly.

[0013] In some implementations, the number of briquetting assemblies is the same as the number of feeding troughs.

[0014] In some implementations, the sheet cassette and the extrusion mechanism are set up independently.

[0015] In some embodiments, the device further includes a control mechanism electrically connected to the extrusion mechanism.

[0016] The single-layer sheet picking device of this application, through a sheet box equipped with an opening and a support portion, provides a channel for picking out sheets while being able to hold a large number of sheets. Combined with the pressure applied to the sheets by the extrusion mechanism and the adhesive force provided by the adhesive layer on the material to the single-layer sheet in contact with the material, only one layer of sheet is removed when the sheet picking operation is completed, with the remaining sheets remaining in the sheet box for the next sheet picking operation. This single-layer sheet picking device provides an automatic sheet picking method that replaces the traditional manual operation, reliably completing the sheet picking operation, and retrieving only single-layer sheets, while improving the efficiency of single-layer sheet picking. Furthermore, the presence of the support portion ensures that the edge of the sheet leaves the sheet box later than the part of the sheet that first contacts the material through the opening, thus avoiding the potential problem of sheet curling.

[0017] This application also provides an automatic fabric patch applicator, which, in addition to the aforementioned single-layer fabric patch taking device, further includes a conveying component, a feeding component, and an adhesive applicator; the conveying component is used to convey materials; the feeding component is used to obtain materials and transport them to the conveying component; the adhesive applicator is located above the conveying component and is used to apply adhesive to the materials on the conveying component; the single-layer fabric patch taking device is located downstream of the adhesive applicator and is used to remove the fabric patch and press the material that has been adhesively applied by the adhesive applicator.

[0018] In the automatic fabric patching device of this application, all actions are completed by the device itself, realizing full automation of the process; and the single-layer thin film taking device uses a pressing mechanism to directly press the fabric patch onto the material to achieve fabric patching, which not only ensures that the fabric patch and the material are firmly bonded, but also effectively avoids the fabric patch curling. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the single-layer thin-film extraction device in the embodiments of this application;

[0020] Figure 2 This is an exploded view of the pressure block assembly in the single-layer sheet-removing device in this application embodiment;

[0021] Figure 3 This is a top view of the sheet box in the single-layer sheet-retrieving device in the embodiments of this application;

[0022] Figure 4 This is a top view of the sheet cassette in a single-layer sheet-retrieving device according to another embodiment of this application;

[0023] Figure 5 This is a schematic diagram of the structure of an automatic fabric patch device equipped with a single-layer thin film taking device in one embodiment of this application;

[0024] Figure 6 This is a front view of an automatic patch applicator equipped with a single-layer thin-film taking device according to an embodiment of this application.

[0025] Explanation of reference numerals in the attached figures

[0026] 1. Sheet box; 11. Opening; 12. Supporting part; 13. Feeding chute;

[0027] 2. Pressing mechanism; 21. Drive unit; 22. Mounting plate; 23. Pressing block assembly;

[0028] 31. Support plate; 32. Top block; 33. Elastic element; 34. Movable block; 35. Top column;

[0029] 6. Conveying component; 66. Conveying part;

[0030] 7. Feeding assembly; 71. Feeding mechanism; 72. Feeding box;

[0031] 8. Adhesive-coated components;

[0032] 9. Receiving assembly; 91. Receiving bin;

[0033] 10. Automatic double-sided tape application device. Detailed Implementation

[0034] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0038] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0039] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0040] In the description of this invention, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0041] This application provides a single-layer sheet taking device to solve the problem of low efficiency in traditional manual single-layer sheet taking. The device will be described below with reference to the accompanying drawings.

[0042] In a single-layer sheet taking device, the direction extending from the extrusion mechanism to the sheet box is defined as the first direction, and the direction perpendicular to the first direction is defined as the second direction.

[0043] See Figure 1-3 , Figure 1 The three-dimensional structure of a single-layer sheet-removing device according to an embodiment of the present invention is shown. Figure 2 An exploded view of the pressing block assembly in a single-layer sheet-removing device is shown. Figure 3 A top view of the sheet cassette in a single-layer sheet-retrieving device is shown. The single-layer sheet-retrieving device includes a sheet cassette 1, a pressing mechanism 2, and a control mechanism for retrieving sheets and attaching them to the material, ensuring the sheets remain on the material. The pressing mechanism 2 includes a drive unit 21 and a pressing block assembly 23. The aforementioned control mechanism is electrically connected to the drive unit 21 or control unit of the pressing mechanism 2 to achieve automated control functions, thereby increasing production capacity. The control mechanism can be a programmable logic controller (PLC), PID (Proportion Integration Differentiation), or other programmable logic controllers. The sheet cassette 1 is located in a first direction of the pressing mechanism 2, close to the pressing block assembly 23 in the pressing mechanism 2, and contains sheets.

[0044] The aforementioned materials are located in the first direction away from the extrusion mechanism of the sheet box 1, and are distributed at intervals with the sheet box 1. These materials are provided for holding the extracted single-layer sheets, and may be cloth pieces, paper pieces, semi-finished clothing, etc., covered with an adhesive layer. Optionally, the adhesive layer may be a double-sided adhesive layer or a Velcro burr layer, allowing the extracted sheet to remain stably on the material after contact.

[0045] The sheet box 1 can be fixed in position by external components such as a bracket, and can be set independently of the extrusion mechanism 2. The sheet box 1 has one or more feeding slots 13, and the sheets are placed inside the feeding slots 13. The end of the feeding slot 13 closest to the extrusion mechanism 2 is the slot opening, and the slot opening extends along a first direction towards the bottom of the sheet box to form the slot bottom. The slot opening and the slot bottom are connected by a slot wall. The feeding slot 13 has an opening 11, see [reference needed]. Figure 3 The opening 11 is located in the middle of the feeding groove 13; the groove wall of the feeding groove 13 extends into the opening to form a support part 12 for supporting the sheet. The area of ​​the opening 11 surrounded by the support part 12 is smaller than the area of ​​the groove opening, so as to ensure that the sheet can be easily put into the feeding groove 13 and will not easily leak out from the opening 11 of the feeding groove 13 when it is not subjected to external force.

[0046] In some embodiments, the opening 11 is located between the opening and the bottom of the feeding trough 13. The opening 11 can also be located on the bottom of the trough. Preferably, the opening 11 is located on the bottom of the trough, which allows more sheets to be loaded without changing the volume of the feeding trough 13. At the same time, setting the opening 11 on the bottom of the trough can also shorten the distance between the sheet and the material, which is beneficial to improving the efficiency of picking single-layer sheets.

[0047] In some embodiments, the shape, size, and number of feed troughs 13 can be changed according to the shape, size, and requirements of the sheet. The shape and size of the opening 11 are also adaptively adjusted according to the shape and size of the fabric sheet, with the size of the opening 11 being slightly smaller than the fabric sheet.

[0048] Specifically, such as Figure 3 As shown, when the sheet is rectangular, the opening of the feeding groove 13 can be rectangular, and the opening 11 can also be rectangular. When the sheet is pentagonal, the feeding groove 13 can be configured as follows: Figure 4 The rectangle shown has an opening 11 shaped like a pentagon; alternatively, both the material trough 13 and the opening 11 can be shaped like pentagons, with the area of ​​the opening 11 being smaller than that of the material trough 13.

[0049] In some embodiments, the feeding trough 13 may be formed by a plate that separates the sheet box 1 into a space.

[0050] In some embodiments, the sheet box 1 may also be integrally molded.

[0051] In some embodiments, a sheet box 1 may be provided with a feeding trough 13 having slots of different shapes, so that single-layer sheets of various shapes can be attached to a material at the same time during a sheet picking action.

[0052] The length of the support section 12 extending from the wall of the discharge trough 13 towards the opening can be adjusted adaptively according to requirements. For example... Figure 4 As shown, when the feeding trough 13 is rectangular, the length of the support portion 12 extending towards the opening is adjusted so that the opening 11 is pentagonal, which facilitates the removal of the pentagonal sheet and prevents the sheet from curling. Preferably, when the sheet is a regular rectangle, the length of the support portion 12 extending from the trough wall towards the opening is consistent, so that in the top view, the opening 11 is located in the middle of the feeding trough 13. This ensures that after a large number of sheets are loaded in the feeding trough 13, the entire sheet box 1 is subjected to balanced forces in all directions, preventing tilting and affecting the sheet removal effect.

[0053] like Figure 1 and Figure 2 As shown, the pressing mechanism 2 includes a drive unit 21 and a pressing block assembly 23. The pressing block assembly 23 is located in the first direction of the drive unit 21 and is used to press the sheet out of the sheet box 1. The drive unit 21 is used to provide power to the pressing block assembly 23.

[0054] Optionally, the drive unit 21 and the pressing assembly 23 are fixedly connected via the mounting plate 22. The pressing mechanism 2 includes one or more pressing assemblies 23. When the pressing mechanism 2 includes only one pressing assembly 23, the drive unit 21 is directly fixedly connected to the pressing assembly 23. When the pressing mechanism 2 includes two or more pressing assemblies 23, the pressing assemblies 23 can be evenly fixedly connected to the same side of the mounting plate 22, and the drive unit 21 can be connected to the center of the other side of the mounting plate 22. This allows one drive unit 21 to indirectly drive multiple pressing assemblies 23 simultaneously via the mounting plate 22, and the driving force on each pressing assembly 23 is almost identical, ensuring efficient pressing of the sheet while maintaining the pressing effect.

[0055] like Figure 2 As shown, the pressure block assembly 23 is fixedly connected to the drive unit 21 via the support plate 31, or fixedly connected to the drive unit 21 via the support plate 31 and the mounting plate 22. The pressure block assembly 23 includes a top block 32, an elastic element 33, a movable block 34, and a top column 35.

[0056] The drive unit 21 or mounting plate 22 is fixedly connected to one side of the support plate 31, and the other side of the support plate 31 is fixedly connected to the top block 32 and the top column 35; an elastic element 33 is fixedly connected to the end of the top block 32 away from the support plate 31; the end of the top column 35 away from the support plate 31 is fixedly connected to the movable block 34, and the top column 35 serves to connect the support plate 31 and the movable block 34.

[0057] The movable block 34 has a cuboid structure. The area of ​​the end of the movable block 34 closest to the sheet box 1 is smaller than the area of ​​the end furthest from the sheet box 1, making it easier for the movable block to enter the sheet box 1. Preferably, the area of ​​the end of the movable block 34 closest to the sheet box 1 is not greater than the area of ​​the opening 11 in the sheet box 1, which helps to improve the effect of the movable block 34 pressing the sheet out of the sheet box 1.

[0058] In some embodiments, the movable block 34 is located at the end in the first direction, that is, the movable block 34 is close to one end of the sheet box 1, and the shape and size of the end can be adaptively adjusted according to the shape and size of the opening 11 in the sheet box 1.

[0059] The movable block 34 is provided with an elastic element groove for accommodating the elastic element 33 and a top post groove for accommodating the top post 34. Optionally, part of the elastic element 33 is located in the elastic element groove inside the movable block 34, or the entire elastic element 33 is located in the elastic element groove, or the entire elastic element 33 and part of the top block 32 are located in the elastic element groove. The top post groove accommodates part of the top post 34.

[0060] The end of the elastic element 33 away from the sheet box 1 rests against the bottom of the elastic element groove. When the drive unit 21 drives the pressing block assembly 23 into the feeding groove 13, the elastic element 33 can also provide elastic force to the movable block 34, so that when one drive unit 21 drives different pressing block assemblies 23, even if the sheet material or thickness of each pressing block assembly 23 is different, a reliable pressing effect can still be guaranteed.

[0061] In some embodiments, the length of the top post 34 is adjustable, and the length of the top post 34 decreases as the elastic member 33 is compressed more severely. For example, the top post 34 is at its longest length when the pressure block assembly 23 is located outside the sheet box 1, and can be in a stretched state. As the movable block 34 in the pressure block assembly 23 gradually enters the feeding groove 13 of the sheet box 1, the movable block 34 contacts the sheet in the feeding groove 13 and is resisted by a resistance that prevents the movable block 34 from continuing to move in the first direction. The elastic member 33 is compressed by force, and the top post 34 is also compressed by force, resulting in a shortening of its length.

[0062] In some implementations, the elastic element can be an elastic component such as a spring.

[0063] In use, the sheet box 1 is close to the material, and even the bottom of the feeding trough 13 is in contact with the material. Under the control of the control mechanism, the drive unit 21 drives the pressing block assembly 23 to move towards the sheet box 1. The movable block 34 in the pressing block assembly 23 moves into the corresponding opening of the feeding trough 13, abuts against the sheet, and reliably bonds the sheet or sheet pile at the bottom of each feeding trough to the material. At the same time, the elastic member 33 provides elastic force to the movable block 34 to further press the sheet against the material. Under the drive of the control mechanism, the drive unit 21 moves away from the sheet box 1, thereby driving the pressing block assembly 23 to leave the feeding trough 13. The sheet box 1 is retracted and separated from the material. The sheet or sheet pile at the bottom of each feeding trough opening is carried out from the feeding trough opening 11 by the material covered with the adhesive layer, thereby completing the single-layer sheet removal action.

[0064] Compared to traditional manual operation, the single-layer sheet picking device of this application, through a sheet box equipped with an opening and a support portion, provides a channel for picking up sheets while simultaneously loading them. Combined with the pressure applied to the sheets by the extrusion mechanism and the adhesive force provided by the adhesive layer on the material to the single-layer sheet in contact with the material, only one layer of sheet is removed at a time. This replaces traditional manual operation and reliably completes the single-layer sheet picking action. Furthermore, the presence of the support portion ensures that the edge of the sheet leaves the sheet box later than the part of the sheet that first contacts the material through the opening, thus avoiding the potential problem of sheet curling.

[0065] In some embodiments, the drive unit 21 is a drive element such as a motor or a cylinder, preferably a cylinder.

[0066] In some implementations, the cross-section of the pressing assemblies is the same as the cross-sectional shape and size of the slots. The number of pressing assemblies can also be the same as the number of slots to ensure efficient fabric pressing.

[0067] In some embodiments, the number of top posts 35 can be one, two, three, four, five, or more, and the number of top post slots can be set to be the same as the number of top posts 35. When the number of top posts 35 is two or more, the top posts 35 are evenly distributed on the outer side of the top block 32. Preferably, the number of top posts 35 is an even number, which can be symmetrically distributed on the outer side of the top block 32 in the pressing assembly 23. This makes the connection between the support plate 31 and the movable block 34 more secure, while ensuring that the movable block 34 receives more balanced force when pressing the sheet out of the sheet box 1, resulting in a better pressing effect. The number of top posts 35 is more preferably two. Taking the number of top posts 35 as an example, the top block 22 is connected to the center of the support plate 31, and the two top posts 35 are symmetrically located on both sides of the top block 22. This ensures the effect of pressing out the sheet while reducing the production difficulty of the pressing assembly 23.

[0068] In some implementations, the shape of the movable block 34 can be adaptively adjusted according to the shape and size of the sheet.

[0069] In some embodiments, the movable block 34 may not have an elastic element groove to accommodate the elastic element 33, or the movable block 34 may not have a top post groove to accommodate the top post 34, or the movable block 34 may have neither an elastic element groove nor a top post groove. When the movable block 34 has no elastic element groove, the elastic element 33 is located between the top block 32 and the movable block 34, and can still provide elastic force to the movable block. When the movable block 34 has no top post groove, one end of the top post 35 is connected to the support plate 31, and the other end is connected to the movable block 34, and can also serve to connect the movable block 34 and the support plate 33.

[0070] In some embodiments, the sheet box 1 and the extrusion mechanism 2 can be movably connected by a chain, telescopic rod or other connecting component. Taking a chain as an example, the chain can be set between the mounting plate 22 and the sheet box 1. Before the single-layer sheet taking device is started, the pressing mechanism 2 suspends the sheet box above the material via the chain. After the single-layer sheet taking device is started, the driving part 21 in the pressing mechanism 2 drives the pressing mechanism 2 to move downward under the control of the control mechanism. The downward movement of the pressing mechanism 2 will cause the sheet box 1 to move downward and stay on the material. The pressing mechanism 2 continues to move downward so that the pressing block assembly 23 enters the feeding groove 13 to apply pressure to the sheet. After being stressed, some of the sheet is pressed out from the opening 11 in the feeding groove 13. The sheet at the bottom of the groove will contact the adhesive layer in the material. Under the control of the control mechanism, the pressing mechanism 2 moves upward. At the same time, the pressing mechanism 2 drives the sheet box 1 to move upward via the chain. The sheet box 1 separates from the material. The adhesive layer of the sheet at the bottom of the groove is carried out from the opening 11 by the force of the material adhesive layer, completing the single-layer sheet taking out. Because of the support part 12, the edge of the sheet being removed contacts the material later than the middle, thus avoiding potential curling problems. In addition to the driving part in the extrusion mechanism 2 providing pressure to the sheet, the elastic element also provides elasticity to the sheet, so that sheets of different materials or thicknesses can contact the material after being subjected to force. Combined with the material adhesive layer, the sheet is removed from the opening, further improving the efficiency of single-layer sheet removal.

[0071] The single-layer thin-film extraction device of this application can also be used in conjunction with other devices as needed, or combined to form new devices. For example... Figure 5-6 Example of an automatic patch applicator. Figure 5 This is a schematic diagram of the automatic fabric patch applicator. Figure 6This is a front view of the automatic fabric patch applicator. In addition to the single-layer fabric patch dispensing device 10, the automatic fabric patch applicator also includes a conveying assembly 6, a feeding assembly 7, an adhesive applicator 8, and a receiving assembly 9. The conveying assembly 6 includes a conveyor 66 for conveying material without an adhesive layer; the feeding assembly 7 includes a feeding bin 72 for loading the material to be covered with an adhesive layer, and a feeding mechanism 71 for removing the material from the feeding bin 72 and transferring it to the conveyor 66; the adhesive applicator 8 covers the material with the adhesive layer and tears it off; the single-layer fabric patch dispensing device dispenses the single-layer fabric patch and applies it to the material; the receiving assembly 9 includes a receiving bin 91 for receiving the finished fabric patch.

[0072] In the automatic fabric applicator, the operation of all components is driven by the control mechanism. After the feeding component 7 feeds the material, the transmission component 66 transports the material to be covered with the adhesive layer to the bottom of the automatic double-sided tape applicator 8. The automatic double-sided tape applicator 8 then starts to operate, applying the adhesive layer of the double-sided tape to the material and tearing the tape. Subsequently, the transmission component 66 transports the material covered with the adhesive layer to the bottom of the single-layer sheet taking device 10, and the single-layer sheet taking device starts to work.

[0073] The sheet box 1 and the extrusion mechanism 2 are independently set. Under the control of the control mechanism, the sheet box 1 moves downward to abut against the material. The sheet box 1 is provided with multiple feeding slots 13, and the opening 11 is located in the middle of the bottom of the feeding slot 13 in the sheet box 1. At this time, the sheet, i.e., the fabric sheet, in the sheet box 1 is supported by the support part, so the center of the fabric sheet is in slight contact with the material or the fabric sheet is not in contact with the material at all. Then, under the control of the control mechanism, the extrusion mechanism 2 drives multiple pressing block assemblies 23 to move downward. Each pressing block assembly 23 enters the corresponding feeding slot 13 and applies pressure to the fabric sheet loaded in the feeding slot, so that the fabric sheet at the bottom of the fabric sheet pile can reliably adhere to the material through the opening 11. Afterward, the extrusion mechanism 2 rises under the drive of the drive part 21, and the sheet box 1 also moves upward to separate from the material. The fabric sheet that has been reliably adhered to the material is brought out from the opening by the adhesive force of the material's adhesive layer, completing the single-layer removal of the fabric sheet and the action of attaching the fabric sheet to the material. Then, the material receiving component 9 completes the material collection. This automatic fabric applicator realizes the full automation of the process of feeding, applying adhesive, and applying fabric to the product to be applicated.

[0074] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0075] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A single-layer sheet taking device for taking out a single-layer sheet and bonding it to a material, characterized in that, The single-layer thin-film extraction device includes: A sheet cassette for loading sheets, the sheet cassette having one or more feeding slots, each feeding slot having an opening in the middle, and the slot wall extending into the opening to form a support portion for supporting the sheets, the support portion extending from the slot wall into the opening having a uniform length; and The pressing mechanism includes a pressing block assembly and a drive unit for driving the pressing block assembly. The pressing block assembly includes a movable block, a top post, and an elastic element. The top post is used to connect the movable block and the drive unit. The elastic element is located between the drive unit and the movable block to provide elastic force to the movable block. The movable block applies force to the sheet and cooperates with the feeding groove to press the sheet out from the opening onto the material.

2. The apparatus according to claim 1, characterized in that, The movable block is provided with an elastic element groove for accommodating the elastic element and a top column groove for accommodating the top column.

3. The apparatus according to claim 1, characterized in that, The pressing mechanism includes one or more of the pressing blocks.

4. The apparatus according to claim 1, characterized in that, The number of the briquetting components is the same as the number of the feeding troughs.

5. The apparatus according to any one of claims 1-4, characterized in that, The sheet box is set independently from the extrusion mechanism.

6. The apparatus according to any one of claims 1-4, characterized in that, The device also includes a control mechanism, which is electrically connected to the extrusion mechanism.

7. An automatic fabric patch applicator, characterized in that, The single-layer sheet taking device according to any one of claims 1-6 further includes a conveying component, a feeding component, and an adhesive application component; the conveying component is used to convey materials; the feeding component is used to obtain materials and transport them to the conveying component; the adhesive application component is located above the conveying component and is used to apply adhesive to the materials on the conveying component; the single-layer sheet taking device is located downstream of the adhesive application component and is used to remove the sheet and press the adhesive-applied material by the adhesive application component.

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