A blanking platform and a blanking method thereof

By designing a feeding platform that includes a frame body, a lifting platform, a telescopic platform, and a clamping mechanism, the problem of coating flow and damage during manual feeding of coated sheet materials was solved, achieving coating uniformity and sheet integrity, and improving production efficiency.

CN122230938APending Publication Date: 2026-06-19CHENGDU JUNA NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411859346.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In the prior art, the liquid coating is prone to flow during the manual feeding process of coated sheet materials, which affects the overall uniformity of the coating. Furthermore, manual feeding can easily cause damage to the coating or breakage of the sheet material.

Method used

Design a feeding platform including a frame body, a lifting platform, a telescopic platform and a clamping mechanism. Through the cooperation of the lifting platform and the traveling mechanism, the thin sheet material is translated and transferred, ensuring smooth transmission between the coating platform and the feeding platform and avoiding bending or deformation. The clamping mechanism fixes the uncoated part of the thin sheet material, and the heating component accelerates the drying process.

Benefits of technology

This method ensures uniformity and integrity of the coating during the feeding process of sheet materials, avoids coating flow and sheet damage, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to a feeding platform and its feeding method. The feeding platform includes a frame body, a lifting platform, a telescopic platform, a clamping mechanism, and a traveling mechanism. The lifting platform aligns the height of the telescopic platform with that of the coating platform, moving the telescopic platform to the coating platform. The traveling mechanism then drives the clamping mechanism to move close to the sheet material on the coating platform. The clamping mechanism clamps the uncoated portion of the sheet material. The traveling mechanism then drives the clamping mechanism to reset, transferring the sheet material from the coating platform to the telescopic platform. After resetting the telescopic platform and the lifting platform, the feeding platform is transferred to a storage area, completing the feeding of the sheet material from the coating platform. The feeding platform proposed in this application allows the sheet material to be transferred from the coating platform to the feeding platform in a flat state, preventing bending or deformation during feeding, thus avoiding liquid coating flow and ensuring coating uniformity.
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Description

Technical Field

[0001] This invention relates to the field of sheet material feeding technology, and in particular to a feeding platform and feeding method thereof. Background Technology

[0002] Currently, for some coated sheet materials, after the coating is applied, the sheet material needs to be unloaded from the coating platform and transferred to a storage area to dry. Since the coating is still in a liquid state when the sheet material is unloaded, the existing unloading method usually involves manual unloading. However, manual unloading makes it difficult to ensure the flatness of the coating, easily causing coating flow and affecting the overall uniformity of the coating on the sheet material. Furthermore, slight carelessness during manual unloading can also lead to coating damage and sheet breakage. Summary of the Invention

[0003] In view of the shortcomings of the prior art described above, one objective of the present invention is to provide a feeding platform to solve the problems of liquid coating flow easily caused during manual feeding of coated sheet materials, thereby affecting the overall uniformity of the coating on the sheet material, and the problems of coating damage and sheet breakage easily caused by manual feeding. A second objective is to provide a feeding method.

[0004] To achieve the above and other related objectives, the present invention provides a material unloading platform, comprising:

[0005] Framework body;

[0006] A lifting platform is provided at one end of the frame body along the height direction, and the lifting platform can move along the height direction of the frame body.

[0007] A telescopic platform is slidably mounted on the lifting platform, and the telescopic platform can move along the length direction of the lifting platform;

[0008] A clamping mechanism is slidably disposed on the telescopic platform, and the clamping mechanism is used to clamp sheet material;

[0009] A traveling mechanism is provided on the telescopic platform, and the traveling mechanism is used to drive the clamping mechanism to move along the length direction of the telescopic platform.

[0010] Optionally, the frame body includes multiple vertically arranged hollow support rods, and the lifting platform is provided with a sliding rod corresponding to the support rod. The diameter of the sliding rod is smaller than that of the support rod, and the sliding rod is slidably disposed inside the support rod. The support rod is provided with a locking hole, and the sliding rod is provided with a spring locking pin, which engages with the locking hole.

[0011] Optionally, the lifting platform is provided with a first slide rail, and the telescopic platform is provided with a first slider, the first slider being slidably connected to the first slide rail.

[0012] Optionally, the lifting platform is provided with a telescopic component and a connecting block. The telescopic component is connected to the connecting block, and the telescopic component is used to drive the telescopic platform to move along the length direction of the lifting platform.

[0013] Optionally, the connecting block is provided with reinforcing ribs.

[0014] Optionally, the clamping mechanism includes a second slider and a plurality of clamping components distributed along the length direction of the second slider, and the telescopic platform is provided with a second slide rail, wherein the second slider is slidably connected to the second slide rail.

[0015] Optionally, the clamping assembly includes a clamping plate, a wrench, and a fixing seat. The fixing seat is fixedly mounted on the second slider, the clamping plate is fixedly connected to one end of the wrench, and the wrench is hinged to the fixing seat.

[0016] Optionally, the telescopic platform is provided with a plurality of adsorption holes, and the telescopic platform is provided with an adsorption component, which is used to adsorb the sheet material on the telescopic platform.

[0017] Optionally, the telescopic platform is provided with a heating component for drying the sheet material on the telescopic platform.

[0018] A material feeding method, comprising:

[0019] Adjust the lifting platform along the height of the frame body to make the height of the lifting platform the same as the height of the coating platform.

[0020] Move the telescopic platform along the length of the lifting platform and towards the coating platform;

[0021] The starting walking mechanism drives the clamping mechanism to move along the length of the telescopic platform to one end of the sheet material on the coating platform;

[0022] The uncoated portion of the thin sheet material is held in place by a clamping mechanism.

[0023] The starting drive unit drives the clamping mechanism to move and reset along the length of the telescopic platform.

[0024] The unloading platform is moved to the drying area by the frame body, and after the sheet material has dried, the clamping and fixing state between the sheet material and the clamping mechanism is released, and the sheet material is removed from the telescopic platform to complete the unloading of the product.

[0025] As described above, the present invention has the following beneficial effects: By moving the lifting platform along the height direction of the frame body to make the height of the lifting platform level with the coating platform, the telescopic platform is moved along the length direction of the lifting platform to the coating platform. The traveling mechanism drives the clamping mechanism to move along the length direction of the telescopic platform to one end of the telescopic platform, close to the sheet material on the coating platform. The clamping mechanism clamps the uncoated portion of the sheet material. The traveling mechanism drives the clamping mechanism to reset, transferring the sheet material from the coating platform to the telescopic platform. After resetting the telescopic platform and the lifting platform, the unloading platform is transferred to the storage area, completing the unloading of the sheet material from the coating platform. The unloading platform proposed in this application allows the sheet material to be transferred from the coating platform to the unloading platform in a flat state. The sheet material will not bend or deform during unloading, thereby avoiding liquid coating flow and ensuring coating uniformity. Furthermore, the unloading process does not require manual handling of the sheet material, thus avoiding coating damage or sheet breakage. Attached Figure Description

[0026] Figure 1 This is a front view of the unloading platform shown in an embodiment of this application;

[0027] Figure 2 Displayed as Figure 1 Enlarged schematic diagram of the structure of section A in the middle;

[0028] Figure 3 The image shown is a top view of the unloading platform as illustrated in an embodiment of this application.

[0029] Figure 4 The diagram shown is a structural schematic of the clamping assembly illustrated in an embodiment of this application.

[0030] Figure 5 The flowchart shown is a process for feeding according to an embodiment of this application.

[0031] Explanation of reference numerals in the attached figures

[0032] Frame body 1, support rod 101, locking hole 101a, connecting rod 102, lifting platform 2, sliding rod 201, spring locking pin 201a, first slide rail 202, telescopic component 203, telescopic platform 3, first slider 301, connecting block 302, reinforcing rib 302a, second slide rail 303, suction hole 304, clamping mechanism 4, second slider 401, clamping assembly 402, clamping plate 402a, wrench 402b, fixed seat 402c, walking mechanism 5. Detailed Implementation

[0033] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0034] Please see Figures 1 to 5 It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show components relevant to the present invention and are not drawn according to the actual number, shape, and size of components in implementation. In actual implementation, the form, quantity, and proportion of each component can be arbitrarily changed, and the component layout may be more complex. The structures, proportions, and sizes shown in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of the present invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives of the present invention, should still fall within the scope of the technical content disclosed in the present invention. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are only for clarity of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the present invention.

[0035] Before describing the embodiments of the present invention in detail, the application environment of the present invention will be described first. The technology of the present invention is mainly applied to the field of sheet material cutting technology. The present invention is used to solve the problems that liquid coating is easily caused to flow during the manual cutting process of coated sheet materials, thereby affecting the overall uniformity of the coating on the sheet material, and that manual cutting is prone to coating damage and sheet breakage.

[0036] Please combine Figures 1 to 4 As shown, the present invention provides a material feeding platform.

[0037] In an exemplary embodiment of this application, the unloading platform includes: a frame body 1; a lifting platform 2 disposed at one end of the frame body 1 along the height direction, the lifting platform 2 being movable along the height direction of the frame body 1; a telescopic platform 3 slidably disposed on the lifting platform 2, the telescopic platform 3 being movable along the length direction of the lifting platform 2; a clamping mechanism 4 slidably disposed on the telescopic platform 3, the clamping mechanism 4 being used to clamp sheet material; and a traveling mechanism 5 disposed on the telescopic platform 3, the traveling mechanism 5 being used to drive the clamping mechanism 4 to move along the length direction of the telescopic platform 3.

[0038] In this embodiment, by moving the lifting platform 2 along the height direction of the frame body 1 until its height is aligned with the coating platform, the telescopic platform 3 is moved along the length direction of the lifting platform 2 to the coating platform. The traveling mechanism 5 drives the clamping mechanism 4 to move along the length direction of the telescopic platform 3 to one end, close to the sheet material on the coating platform. The clamping mechanism 4 clamps the uncoated portion of the sheet material. The traveling mechanism 5 drives the clamping mechanism 4 to reset, transferring the sheet material from the coating platform to the telescopic platform 3. After resetting the telescopic platform 3 and the lifting platform 2, the unloading platform is transferred to the storage area, completing the unloading of the sheet material from the coating platform. The unloading platform proposed in this application allows the sheet material to be transferred from the coating platform to the unloading platform in a flat state. The sheet material will not bend or deform during unloading, thus avoiding liquid coating flow and ensuring coating uniformity. Furthermore, the unloading process does not require manual handling of the sheet material, thereby avoiding coating damage or sheet breakage.

[0039] In an exemplary embodiment of this application, the frame body 1 includes multiple vertically arranged hollow support rods 101. The lifting platform 2 is provided with a sliding rod 201 corresponding to the support rods 101. The diameter of the sliding rod 201 is smaller than that of the support rod 101, and the sliding rod 201 is slidably disposed inside the support rod 101. The support rod 101 is provided with a locking hole 101a, and the sliding rod 201 is provided with a spring locking pin 201a, which engages with the locking hole 101a.

[0040] In this embodiment, by moving the sliding rod 201 along the length of the support rod 101, the spring latch 201a is positioned at the latch hole 101a of the support rod 101. The spring latch 201a pops out and engages with the latch hole 101a, thereby fixing the height position of the lifting platform 2. After the sheet material is transferred to the unloading platform, the engagement between the spring latch 201a and the latch hole 101a is released by pressing the spring latch 201a, thereby lowering the lifting platform 2.

[0041] It is worth noting that the positions of the locking holes 101a and spring locking pins 201a can be set according to the height of the coating platform so that the height of the unloading platform can meet the unloading height of the sheet material; and multiple locking holes 101a can be set on the support rod 101 to adapt to coating platforms of different heights for unloading.

[0042] In another exemplary embodiment, the frame body 1 is provided with a lifting mechanism, which is connected to the lifting platform 2. The lifting mechanism lifts the lifting platform 2 to adjust the height of the lifting platform 2. The lifting mechanism includes, but is not limited to, a hydraulic cylinder, a pneumatic cylinder, or a screw drive device driven by a motor.

[0043] In another exemplary embodiment, the frame body 1 also includes multiple horizontally arranged connecting rods 102, which are connected between the support rods 101. The multiple connecting rods 102 and the multiple support rods 101 are connected to form the frame structure of the frame body 1. The support rods 101 are provided with casters at the end away from the lifting platform 2 along the length direction, so that the operators can easily move the unloading platform and make the unloading platform move between the unloading area and the storage area.

[0044] In an exemplary embodiment of this application, the lifting platform 2 is provided with a first slide rail 202, and the telescopic platform 3 is provided with a first slider 301, the first slider 301 being slidably connected to the first slide rail 202.

[0045] In this embodiment, the lifting platform 2 is provided with a first slide rail 202 along the length direction, and the telescopic platform 3 is provided with a first slider 301 that is slidably connected to the first slide rail 202. The lifting platform 2 is used to guide the movement of the telescopic platform 3 by setting the first slide rail 202.

[0046] In an exemplary embodiment of this application, the lifting platform 2 is provided with a telescopic component 203, and the telescopic platform 3 is provided with a connecting block 302. The telescopic component 203 is connected to the connecting block 302, and the telescopic component 203 is used to drive the telescopic platform 3 to move along the length direction of the lifting platform 2.

[0047] In this embodiment, the telescopic component 203 includes, but is not limited to, a hydraulic cylinder or a telescopic cylinder. The telescopic component 203 is located at the lower end of the lifting platform 2 to avoid interfering with the movement of the telescopic platform 3. Therefore, a connecting block 302 is provided at the lower end of the telescopic platform 3 to connect with the telescopic component 203. The telescopic component 203 drives the telescopic platform 3 to move along the length direction of the lifting platform 2, thereby bringing the telescopic platform 3 closer to the sheet material on the coating platform.

[0048] In an exemplary embodiment of this application, the connecting block 302 is provided with a reinforcing rib plate 302a.

[0049] In this embodiment, by providing reinforcing ribs 302a on the connecting block 302, the structural strength of the connecting block 302 is effectively improved, preventing the connecting block 302 from falling off from the telescopic platform 3 due to insufficient strength, thereby preventing the telescopic platform 3 from failing to function.

[0050] In an exemplary embodiment of this application, the clamping mechanism 4 includes a second slider 401 and a plurality of clamping components 402 distributed along the length direction of the second slider 401. The telescopic platform 3 is provided with a second slide rail 303, and the second slider 401 is slidably connected to the second slide rail 303.

[0051] In this embodiment, the telescopic platform 3 is symmetrically provided with second slide rails 303 at both ends along the width direction, and the second slider 401 is slidably connected to the two second slide rails 303 across them. The second slider 401 is symmetrically provided with two sets of clamping components 402 at both ends along the length direction. By clamping the sheet material with the two sets of clamping components 402 at both ends along the length of the second slider 401, the flatness of the sheet material during feeding can be effectively ensured, thereby avoiding coating flow and affecting uniformity.

[0052] In an exemplary embodiment of this application, the clamping assembly 402 includes a clamping plate 402a, a wrench 402b, and a fixing seat 402c. The fixing seat 402c is fixedly disposed on the second slider 401, the clamping plate 402a is fixedly connected to one end of the wrench 402b, and the wrench 402b is hinged to the fixing seat 402c.

[0053] In this embodiment, the clamping component 402 is used as follows: press the wrench 402b to open the clamping component 402, place the uncoated side of the sheet material under the clamping plate 402a, release the wrench 402b, and the clamping plate 402a will press on the side of the sheet material, clamping and fixing the side of the sheet material on the second slider 401.

[0054] In an exemplary embodiment of this application, the walking mechanism 5 includes a walking drive component, a walking drive gear, and a walking drive rack. The walking drive rack is disposed on the second slide rail 303. The walking drive gear meshes with the teeth of the walking drive rack. The walking drive component is used to drive the walking drive gear to rotate.

[0055] In this embodiment, the walking drive component is a servo motor, the walking drive gear is connected to the output shaft of the walking drive component, and the walking drive rack is disposed on the side of the second slide rail 303. The walking drive gear and the walking drive rack mesh with each other.

[0056] In an exemplary embodiment of this application, the telescopic platform 3 is provided with a plurality of adsorption holes 304 distributed thereon, and the telescopic platform 3 is provided with an adsorption component, which is used to adsorb the sheet material onto the telescopic platform 3.

[0057] In this embodiment, multiple adsorption holes 304 are distributed on the surface of the telescopic platform 3, and an adsorption component is provided inside the telescopic platform 3. The adsorption component is a vacuum generating component. The adsorption component makes the inside of the adsorption platform a vacuum state, so that the sheet material is adsorbed onto the surface of the telescopic platform 3 through the adsorption holes 304, so that the unloading platform remains flat during the flow of the unloading area and the storage area.

[0058] In an exemplary embodiment of this application, a heating component is provided inside the telescopic platform 3, which is used to dry the sheet material on the telescopic platform 3.

[0059] In this embodiment, the heating component is a heating wire arranged inside the telescopic platform 3. By heating the sheet material on the telescopic platform 3 through the heating component, the drying efficiency of the sheet material can be effectively accelerated, thereby improving production efficiency.

[0060] This application also proposes a material feeding method; please refer to [link / reference]. Figure 5 , Figure 5 This is a flowchart illustrating the feeding method in an embodiment of this application.

[0061] like Figure 5 As shown in an exemplary embodiment of this application, the feeding method includes at least steps S110 to S160, which are described in detail below:

[0062] In step S110, the lifting platform 2 is raised along the height direction of the frame body 1 so that the height of the lifting platform 2 is consistent with the height of the coating platform.

[0063] For example, the lifting platform 2 is raised upwards, causing relative displacement between the sliding rod 201 of the lifting platform 2 and the support rod 101 of the frame body 1. When the lifting platform 2 is raised to be flush with the coating platform, the spring latch 201a on the sliding rod 201 engages with the slot on the support rod 101, thereby fixing the lifting platform 2 at the current height. By pressing the spring latch 201a, the engagement between the spring latch 201a and the slot 101a is released, and the lifting platform 2 can be raised or lowered again.

[0064] In step S120, the telescopic platform 3 is moved along the length of the lifting platform 2 and in a direction close to the coating platform.

[0065] For example, the telescopic platform 3 is moved along the length direction of the first slide rail 202 on the lifting platform 2 by the telescopic component 203 provided on the lifting platform 2, so that the telescopic platform 3 is suspended at one end of the lifting platform 2 and close to the sheet material on the coating platform.

[0066] In step S130, the walking mechanism 5 is activated to drive the clamping mechanism 4 to move along the length of the telescopic platform 3 to one end of the sheet material on the coating platform.

[0067] For example, the walking mechanism 5 drives the clamping mechanism 4 to move along the length of the second slide rail 303 and approach the sheet material on the coating platform, and connects the sheet material to the unloading platform through the clamping mechanism 4.

[0068] In step S140, the uncoated portion of the sheet material is clamped and fixed by the clamping mechanism 4.

[0069] For example, by pressing the wrench 402b, the clamping assembly 402 is opened, and the uncoated side of the sheet material is placed under the clamping plate 402a. The wrench 402b is released, and the clamping plate 402a presses down on the side of the sheet material, clamping and fixing the side of the sheet material onto the second slider 401.

[0070] In step S150, the walking drive component is activated to drive the clamping mechanism 4 to move and reset along the length direction of the telescopic platform 3.

[0071] For example, by restarting the walking drive component, the clamping mechanism 4 is driven to move and reset along the length direction of the telescopic platform 3, and the sheet material on the coating platform is dragged onto the telescopic platform 3; the telescopic component 203 drives the telescopic platform 3 to reset, and after ensuring that the sheet material on the telescopic platform 3 is flat, the adsorption component is activated, and the sheet material is adsorbed onto the telescopic platform 3 through the adsorption holes 304 provided on the surface of the telescopic platform 3, ensuring that the sheet material remains flat during the transfer of the unloading platform; at the same time, the heating component is activated to heat the sheet material on the telescopic platform 3.

[0072] In step S160, the unloading platform is moved to the drying area by the frame body 1, and after the sheet material is dried, the clamping and fixing state between the sheet material and the clamping mechanism 4 is released, and the sheet material is removed from the telescopic platform 3 to complete the unloading of the product.

[0073] For example, the universal wheels on the frame body 1 enable convenient movement of the unloading platform, thereby transferring the unloading platform from the unloading area to the storage area for drying. Combined with the drying effect of natural air drying and heating components on the sheet material, the drying efficiency of the sheet material can be effectively improved, thereby increasing production efficiency.

[0074] The working principle is as follows: The lifting platform 2 moves along the height of the frame body 1 until its height is aligned with the coating platform. The telescopic platform 3 moves along the length of the lifting platform 2 to the coating platform. The traveling mechanism 5 drives the clamping mechanism 4 to move along the length of the telescopic platform 3 to one end, close to the sheet material on the coating platform. The clamping mechanism 4 clamps the uncoated portion of the sheet material. The traveling mechanism 5 drives the clamping mechanism 4 to reset, transferring the sheet material from the coating platform to the telescopic platform 3. After resetting the telescopic platform 3 and the lifting platform 2, the unloading platform is transferred to the storage area, completing the unloading of the sheet material from the coating platform. The unloading platform proposed in this application allows the sheet material to be transferred from the coating platform to the unloading platform in a flat state. The sheet material will not bend or deform during unloading, thus avoiding liquid coating flow and ensuring coating uniformity. Furthermore, the unloading process does not require manual handling of the sheet material, thereby avoiding coating damage or sheet breakage.

[0075] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A material feeding platform, characterized in that, include: Framework body; A lifting platform is provided at one end of the frame body along the height direction, and the lifting platform can move along the height direction of the frame body. A telescopic platform is slidably mounted on the lifting platform, and the telescopic platform can move along the length direction of the lifting platform; A clamping mechanism is slidably disposed on the telescopic platform, and the clamping mechanism is used to clamp sheet material; A traveling mechanism is provided on the telescopic platform, and the traveling mechanism is used to drive the clamping mechanism to move along the length direction of the telescopic platform.

2. The unloading platform according to claim 1, characterized in that: The frame body includes multiple vertically arranged hollow support rods. The lifting platform is provided with a sliding rod corresponding to the support rod. The diameter of the sliding rod is smaller than that of the support rod, and the sliding rod is slidably disposed inside the support rod. The support rod is provided with a locking hole, and the sliding rod is provided with a spring locking pin. The spring locking pin engages with the locking hole.

3. The unloading platform according to claim 2, characterized in that: The lifting platform is provided with a first slide rail, and the telescopic platform is provided with a first slider, which is slidably connected to the first slide rail.

4. The unloading platform according to claim 2, characterized in that: The lifting platform is equipped with a telescopic component and a connecting block. The telescopic component is connected to the connecting block, and the telescopic component is used to drive the telescopic platform to move along the length direction of the lifting platform.

5. The unloading platform according to claim 4, characterized in that: The connecting block is equipped with reinforcing ribs.

6. The unloading platform according to claim 1, characterized in that: The clamping mechanism includes a second slider and a plurality of clamping components distributed along the length direction of the second slider. The telescopic platform is provided with a second slide rail, and the second slider is slidably connected to the second slide rail.

7. The unloading platform according to claim 6, characterized in that: The clamping assembly includes a clamping plate, a wrench, and a fixing base. The fixing base is fixedly mounted on the second slider, the clamping plate is fixedly connected to one end of the wrench, and the wrench is hinged to the fixing base.

8. The unloading platform according to claim 1, characterized in that: The telescopic platform is provided with multiple adsorption holes, and an adsorption component is provided inside the telescopic platform. The adsorption component is used to adsorb the sheet material on the telescopic platform.

9. The unloading platform according to claim 8, characterized in that: The telescopic platform is equipped with a heating component, which is used to dry the sheet material on the telescopic platform.

10. A feeding method, applied to the feeding platform as described in any one of claims 1 to 9, characterized in that: The method includes: Adjust the lifting platform along the height of the frame body to make the height of the lifting platform the same as the height of the coating platform. Move the telescopic platform along the length of the lifting platform and towards the coating platform; The starting walking mechanism drives the clamping mechanism to move along the length of the telescopic platform to one end of the sheet material on the coating platform; The uncoated portion of the thin sheet material is held in place by a clamping mechanism. The starting drive unit drives the clamping mechanism to move and reset along the length of the telescopic platform. The unloading platform is moved to the drying area by the frame body, and after the sheet material has dried, the clamping and fixing state between the sheet material and the clamping mechanism is released, and the sheet material is removed from the telescopic platform to complete the unloading of the product.