A product surface flattening device

Abstract

The utility model relates to the technical field of processing and flattening, disclose a product surface flattening device, including frame, the top of frame is provided with adjusting mechanism, the left and right sides of frame are provided with quick -detach mechanism, the left side of frame is provided with anti -adhesion mechanism, the adjusting mechanism includes hollow square box, the bottom fixed connection of hollow square box is at the top of frame, the inner wall fixed connection of hollow square box has spring no.

Description

Technical Field

[0001] This utility model relates to the field of processing and flattening technology, and in particular to a product surface flattening device. Background Technology

[0002] A product surface flattening device is a mechanical device used to flatten the surfaces of various sheet or plate-shaped products such as boards, films, and leather. It is widely used in furniture manufacturing, decorative material processing, packaging and printing, and leather processing industries. By applying pressure, it eliminates defects such as wrinkles, bumps, and dents on the product surface, thereby improving the product's appearance quality and subsequent processing performance. A search revealed Chinese patent publication number CN214316831U, which discloses a food flattening device. The device includes a pressure plate, a main cylinder, and support legs. The main cylinder is connected to the pressure plate and drives it to move up and down to flatten the food to be processed. The pressure plate is equipped with support legs that extend from the lower surface of the pressure plate, pushing the flattened food away from the lower surface. This invention effectively flattens the food to be processed without causing it to stick to the pressure plate, greatly improving product consistency and processing efficiency. However, in actual use, this device is needed in mooncake production to flatten the surface of mooncake filling packaging. Because it uses a cylinder for flattening, the conveyor belt needs to flatten intermittently, resulting in relatively low production efficiency. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a product surface flattening device, which aims to improve the problem of low production efficiency in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a product surface flattening device, comprising a frame, an adjustment mechanism provided at the top of the frame, quick-release mechanisms provided on the left and right sides of the frame, and an anti-adhesion mechanism provided on the left side of the frame. The adjustment mechanism includes a hollow square box. The bottom of the hollow square box is fixedly connected to the top of the frame. A spring is fixedly connected to the inner wall of the hollow square box. Square grooves are opened on the front and back sides of the hollow square box. A connecting rod is slidably connected inside the square grooves. Long grooves are opened on the left and right sides of the hollow square box. Two limiting blocks are provided on the top of the connecting rod. A spring is fixedly connected between the adjacent two limiting blocks. Two sliding rods are fixedly connected to the rear sides of the two limiting blocks. A connecting assembly is provided on the upper side of the hollow square box. A telescopic assembly is provided on the outer wall of the hollow square box. A flat pressing assembly is provided on the bottom of the frame.

[0005] Through the above technical solution: the surface flattening device has a core support structure consisting of a frame, and its top is equipped with a flexibly adjustable adjustment mechanism for precise control of flattening parameters. The left and right sides of the frame are equipped with convenient quick-release mechanisms for easy loading, unloading and maintenance. The left side of the frame is equipped with an anti-adhesion mechanism, which can effectively prevent the product surface from sticking to the device during the flattening process. The main body of the adjustment mechanism is a hollow square box, whose bottom is fixedly connected to the top of the frame. A spring is fixedly connected to the inner wall of the box, and square slots are opened on the front and back sides, in which connecting rods are slidably installed. Long slots are also opened on the left and right sides of the box. Two limiting blocks are provided at the top of the connecting rods, and springs are fixedly connected to the adjacent side of the two limiting blocks. Two sliding rods are connected to the rear side of each limiting block. A connecting component is assembled on the upper side of the hollow square box, and a telescopic component is provided on the outer wall. Through the coordinated action of these components, the mechanism can be flexibly adjusted. At the same time, a flat pressing component is configured at the bottom of the frame, which works in conjunction with the adjustment mechanism to precisely control the flattening operation on the product surface, ensuring a stable and efficient flattening process and meeting the surface treatment requirements of different products.

[0006] As a further description of the above technical solution: The quick-release mechanism includes two fixing blocks 1. The bottoms of the two fixing blocks 1 are fixedly connected to the top left and right sides of the frame. The tops of the two fixing blocks 1 are fixedly connected to two irregular buckles. The middle of each of the two irregular buckles is fixedly connected to two limiting springs. The outer walls of each of the two irregular buckles are fixedly connected to triangular blocks. The middle of each triangular block is rotatably connected to a rotating shaft. The tops of the two irregular buckles are engaged with irregular locking blocks. The top of each irregular locking block is fixedly connected to a fixing block 2.

[0007] The quick-release mechanism, based on the above technical solution, mainly consists of two fixed blocks: a first fixed block, two irregularly shaped buckles, two limiting springs, a triangular block, a rotating shaft, two irregularly shaped locking blocks, and a second fixed block. The two first fixed blocks serve as basic connecting components, their bottoms symmetrically fixed to the left and right sides of the top of the frame, providing stable support for the entire mechanism. The tops of the first fixed blocks are fixedly connected to the two irregularly shaped buckles, ensuring their secure installation. Each irregularly shaped buckle is equipped with two limiting springs in its center, providing elastic buffering and reset during mechanism operation. A triangular block is fixedly connected to the outer wall of the irregularly shaped buckle, with its center connected via a rotating shaft. This design provides a fulcrum for adjusting the buckle's movement. During assembly, the tops of the two irregularly shaped buckles engage with the irregularly shaped locking blocks, achieving quick docking and fixation through the buckle structure. The top of the irregularly shaped locking blocks is then fixedly connected to the second fixed block, ultimately forming a complete quick-release assembly structure, enabling convenient disassembly and assembly of components.

[0008] As a further description of the above technical solution: The connecting assembly includes multiple powerful magnets, the bottoms of which are fixedly connected to the bottom of the limiting block. Multiple magnet slots are formed on the inner wall of the square groove, and the multiple powerful magnets are engaged with the multiple magnet slots.

[0009] Through the above technical solution, the core component of the connecting assembly includes multiple powerful magnets. These magnets play a crucial connecting role in the assembly. Specifically, the bottoms of the multiple powerful magnets are fixedly connected and securely assembled at the bottom of the limiting block, forming the basic structure for the assembly connection. To achieve precise docking, magnet slots matching the number of powerful magnets are specially opened on the inner wall of the square groove at the corresponding assembly position. During the assembly process, the multiple powerful magnets and multiple magnet slots are docked through a snap-fit ​​connection. The structural design not only ensures the firmness of the connection but also enhances the assembly stability through the magnetic attraction force, providing a reliable guarantee for the rapid assembly and disassembly of the assembly.

[0010] As a further description of the above technical solution: The telescopic assembly includes two connecting blocks, the bottoms of which are fixedly connected to the top left and right sides of the frame, and the tops of both connecting blocks are fixedly connected to telescopic rods. Adjacent telescopic rods are fixedly connected to each other.

[0011] Through the above technical solution: the core structure of the telescopic component consists of two connecting blocks, which serve as the connection base between the component and the external frame. The bottoms of the two connecting blocks are fixedly connected and securely assembled on the left and right sides of the top of the frame, forming the supporting foundation of the telescopic structure. To realize the telescopic function, telescopic rods are fixedly connected to the tops of the two connecting blocks. The two telescopic rods are symmetrically distributed. Between the adjacent ends of the two telescopic rods, retractable rods are horizontally assembled through a fixed connection. This structural design not only ensures the overall connection of the telescopic component, but also provides stable structural support for the telescopic adjustment of the component, ensuring accurate and reliable telescopic action.

[0012] As a further description of the above technical solution: The planar pressing assembly includes two long blocks. The front and rear ends of the two long blocks are fixedly connected to the middle of the connecting rod. Two sliding rods are fixedly connected to the bottom of each of the two long blocks. Two rollers are fixedly connected to the bottom of the two sliding rods. Two pressure rods are fixedly connected to the middle side of the bottom of the long blocks. A pressure plate is fixedly connected to the bottom of the two pressure rods.

[0013] Through the above technical solution: the flat pressing component consists of two long blocks, the front and rear ends of which are fixedly connected to the middle of the connecting rod. Two sliding rods are fixed at the bottom of each long block, and the bottom of the sliding rods is connected to the roller. At the same time, two pressure rods are also fixedly installed on the middle side of the bottom of the long block. The bottom of the two pressure rods are connected to the pressing plate for pressing operations, forming a complete pressing structure.

[0014] As a further description of the above technical solution: The anti-sticking mechanism includes a powder box, the bottom of which is fixedly connected to the front side of the frame. Multiple powder dispensers are fixedly connected to the right side of the powder box. A sealing ring is fixedly connected to the right side of the powder box, and a powder inlet is fixedly connected to the top of the sealing ring.

[0015] Through the above technical solution: the core structure of the planar pressing component includes two long blocks, the front and rear ends of which are fixedly connected to the middle of the connecting rod. Each long block has a sliding rod II fixedly mounted on each side of its bottom. The bottom of the two sliding rod IIs are connected to the roller. Two pressure rods are also symmetrically fixed on the middle side of the bottom of the long block. The bottom of the pressure rods is stably connected to the pressing plate, forming a complete pressing structure.

[0016] As a further description of the above technical solution: A rotating block is rotatably connected to the bottom right side of the frame, and a powder scraper is fixedly connected to the bottom of the rotating block.

[0017] The above technical solution involves a rotating block mounted on the bottom right side of the frame via a rotating connection. A scraper for cleaning is fixedly mounted on the bottom of this rotating block, forming a flexible cleaning structure.

[0018] As a further description of the above technical solution: The bottoms of the multiple adjustment mechanisms are fixedly connected to the four corners of the top of the frame, and the two telescopic components are slidably connected to the planar pressing component.

[0019] Through the above technical solution: at the four corners of the top of the frame, multiple adjustment mechanisms are installed at the bottom through a fixed connection to ensure the stability of the overall support structure. The two telescopic components are connected to the flat pressing component through a sliding connection, providing displacement space for the position adjustment of the flat pressing component and ensuring the adaptability of the mechanism operation.

[0020] This utility model has the following beneficial effects: 1. In this utility model, by optimizing the coordinated design of the adjustment mechanism and the telescopic component, the ease of operation and versatility of the equipment are significantly improved. In the adjustment mechanism, the connecting rod slides along the square groove and is reset by the spring and positioned by the magnetic groove, so as to realize the rapid and accurate adjustment of the pressing position. The telescopic component drives the flat pressing component to move synchronously by adjusting the length of the telescopic rod, which can adapt to materials of different widths. In the flat pressing component, the roller reduces frictional resistance, and the pressing plate tightly fits the material under pressure. Combined with the telescopic adjustment, it realizes the uniform pressing of materials of different thicknesses, improving the pressing quality and the applicability of the equipment.

[0021] 2. In this utility model, by optimizing the overall structural design of the quick-release mechanism, the ease of disassembly and assembly and the stability of connection of the equipment are improved. Fixed block one provides a rigid support foundation for the mechanism. The core component, the irregular buckle and the irregular block, are precisely matched in contour. Combined with the continuous elastic restoring force of the limit spring, the stable locking of the locking state is achieved, solving the problem of loosening and falling off in traditional connection methods. The cooperation between the triangular block and the rotating shaft makes the buckle open and close flexibly. The disassembly and assembly cycle can be quickly completed by external force drive, which greatly shortens the operation time. Fixed block two ensures balanced force transmission, effectively improving the ease of use and reliability of the equipment. Attached Figure Description

[0022] Figure 1 This is a perspective view of a product surface flattening device proposed in this utility model; Figure 2 This is a front view of a product surface flattening device proposed in this utility model; Figure 3 This is a partial structural exploded view of a hollow square box for a product surface flattening device proposed in this utility model; Figure 4 This is a partial structural diagram of the sliding rod of the product surface flattening device proposed in this utility model; Figure 5 This is a partial structural diagram of the fixing block of a product surface flattening device proposed in this utility model; Figure 6 This is a partial structural diagram of a powder box for a product surface flattening device proposed in this utility model.

[0023] Explanation of reference numerals in the attached figures: 1. Frame; 2. Adjustment mechanism; 201. Hollow square box; 202. Spring 1; 203. Square groove; 204. Connecting rod; 205. Long groove; 206. Limiting block; 207. Spring 2; 208. Sliding rod 1; 209. Connecting assembly; 2091. Strong magnet; 2092. Magnet groove; 210. Telescopic assembly; 2101. Connecting block; 2102. Telescopic rod; 2103. Retractable roller; 211. Flat pressing assembly; 2111. 1. Long block; 2112. Sliding rod two; 2113. Roller; 2114. Pressure rod; 2115. Pressure plate; 3. Quick release mechanism; 301. Fixing block one; 302. Irregular buckle; 303. Limiting spring; 304. Triangular block; 305. Rotating shaft; 306. Irregular clip; 307. Fixing block two; 4. Anti-adhesion mechanism; 401. Powder box; 402. Powder outlet; 403. Sealing ring; 404. Powder inlet; 5. Rotating block; 6. Powder scraper. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a product surface flattening device, including a frame 1, which serves as the basic support structure for the device and is used for loading and operating various functional mechanisms. An adjustment mechanism 2 is provided on the top of the frame 1. The adjustment mechanism 2 can adjust the flattening force and flattening height in a timely manner according to the thickness of the product and the flattening requirements to ensure that the flattening effect meets the requirements. Quick-release mechanisms 3 are provided on the left and right sides of the frame 1. The quick-release mechanisms 3 facilitate quick disassembly and installation and flattening. If repair is required, they can be easily disassembled, improving the maintenance efficiency and ease of use of the device. An anti-adhesion mechanism 4 is provided on the left side of the frame 1. The anti-adhesion mechanism 4 can effectively prevent the product from sticking to the device components during the flattening process, ensuring the integrity of the product surface. The adjustment mechanism 2 includes a hollow square box 201, providing a mounting base for various components. The bottom of the hollow square box 201 is fixedly connected to the top of the frame 1, achieving a fixed connection between the adjustment mechanism 2 and the frame 1. A spring 202 is fixedly connected to the inner wall of the hollow square box 201, providing elastic restoring force. Square grooves 203 are provided on the front and rear sides of the hollow square box 201, providing sliding channels for the connecting rod 204. The connecting rod 204 is slidably connected inside the square grooves 203, connecting related components and enabling sliding. Long grooves 205 are provided on the left and right sides of the hollow square box 201, providing space for the movement of the limiting block 206, connecting... Two limiting blocks 206 are provided at the top of the rod 204 to limit the movement. A spring 207 is fixedly connected between the two adjacent limiting blocks 206 to provide opposing elastic forces to the two limiting blocks 206. Two sliding rods 208 are fixedly connected to the rear side of each limiting block 206 to assist the limiting blocks 206 in sliding. A connecting component 209 is provided on the upper side of the hollow square box 201 to connect with other components. A telescopic component 210 is provided on the outer wall of the hollow square box 201 to adjust the length. A flat pressing component 211 is provided at the bottom of the frame 1 to flatten the surface. Specifically, the product surface flattening device uses frame 1 as the core support base and undertakes the loading and operation of various functional mechanisms. To adapt to different product characteristics, the top of frame 1 is equipped with an adjustment mechanism 2, which can flexibly adjust the flattening force and height parameters according to the product thickness and flattening standards to ensure that the flattening effect meets the standards. The left and right sides of frame 1 are equipped with quick-release mechanisms 3, which realize the quick disassembly and assembly of flattening-related components. When the equipment needs to be inspected and maintained, it can significantly simplify the operation process, improve maintenance efficiency and ease of use. The anti-adhesion mechanism 4 on the left side of frame 1 can effectively prevent the product from sticking to the device components during the flattening process and ensure the integrity of the product surface. The adjusting mechanism 2 uses a hollow square box 201 as its core load-bearing component, providing a stable mounting foundation for all components of the entire mechanism. Its bottom is tightly connected to the top of the frame 1 via a fixed connection, thus achieving rigid fixation between the adjusting mechanism 2 and the frame 1 and ensuring the stability of the overall structure. A spring 202 is fixedly connected to the inner wall of the hollow square box 201. This spring primarily performs elastic reset functions, providing continuous reset force during mechanism operation. To meet the sliding requirements of components, square grooves 203 are provided on the front and rear sides of the hollow square box 201, serving as dedicated sliding channels for the connecting rod 204. The connecting rod 204 achieves connection and relative displacement of related components by sliding within the square grooves 203. The left and right sides of the hollow square box 201 also have... The long groove 205 provides ample space for the movement of the limiting block 206. Two limiting blocks 206 are mounted on the top of the connecting rod 204, mainly for limiting. Spring 207 is fixedly connected to the adjacent side of the two limiting blocks 206, providing opposing elastic forces to the limiting blocks 206. Two sliding rods 208 are fixedly connected to the rear side of each limiting block 206 to assist the limiting block 206 in sliding smoothly. A connecting component 209 is provided on the upper side of the hollow square box 201 for connecting with other external components. A telescopic component 210 is mounted on the outer wall to complete the telescopic adjustment function of the mechanism length. A flat pressing component 211 is also provided at the bottom of the frame 1, which is specifically used to flatten the contact surface to ensure the flatness requirements of the contact surface.

[0026] Reference Figure 1 , Figure 2 and Figure 5 The quick-release mechanism 3 includes two fixing blocks 301 connected to the frame 1, providing a base for its installation. The bottoms of the two fixing blocks 301 are fixedly connected to the top left and right sides of the frame 1 to stably mount them. The tops of the two fixing blocks 301 are fixedly connected to two irregularly shaped buckles 302, enabling quick disassembly and installation through a snap-fit ​​structure. Two limiting springs 303 are fixedly connected to the middle of each of the two irregularly shaped buckles 302 to provide elastic restoring force and ensure the stability of the snap-fit. Triangular blocks 304 are fixedly connected to the outer walls of the irregular buckles 302, providing mounting fulcrums for the rotating shaft 305 and assisting the rotation of the irregular buckles 302. The rotating shaft 305 is rotatably connected to the middle of each triangular block 304, allowing the irregular buckles 302 to rotate around it to achieve opening and closing actions. Irregular buckle blocks 306 are engaged and connected to the tops of the two irregular buckles 302, which cooperate with the irregular buckles 302 to form a detachable connection structure. A fixing block 307 is fixedly connected to the top of the irregular buckle block 306, which connects the irregular buckle block 306 to the upper structure and transmits the installation force. Specifically, the disassembly mechanism 3 uses two fixed blocks 301 as its bottom support components, which are fixedly connected to the top left and right sides of the frame 1, providing a stable installation base for the entire quick-release mechanism and ensuring the rigid fixation of the mechanism to the frame 1. At the top of each fixed block 301, a special-shaped buckle 302 is fixedly connected. These two buckles 302 are the core components for achieving quick disassembly and installation, completing the connection action through a precise snap-fit ​​structure. Two limiting springs 303 are fixedly connected to the middle of each buckle 302. The limiting springs 303 provide continuous elastic restoring force to the buckles 302, effectively ensuring the stability of the snap-fit ​​state. The outer wall of the buckle 302 is fixed... A triangular block 304 is connected, which not only provides a stable mounting point for the rotating shaft 305, but also assists the irregular buckle 302 to rotate smoothly. The rotating shaft 305 is rotatably connected to the middle of the triangular block 304, so that the irregular buckle 302 can rotate around the rotating shaft 305 to open and close. The top of the two irregular buckles 302 are engaged with an irregular buckle block 306, which matches the contour of the irregular buckle 302 to form a reliable detachable connection structure. The top of the irregular buckle block 306 is fixedly connected with a fixing block 2 307. As a transition connector, the fixing block 2 307 realizes the connection between the irregular buckle block 306 and the upper structure, which can effectively transmit the installation force and ensure the stress balance of the overall structure.

[0027] Reference Figure 1 , Figure 3 and Figure 4The connecting component 209 includes multiple strong magnets 2091, the bottoms of which are fixedly connected to the bottom of the limiting block 206. Multiple magnet slots 2092 are formed on the inner wall of the square groove 203. The multiple strong magnets 2091 engage with the multiple magnet slots 2092. This engagement enhances the stability of the connection between the limiting block 206 and the square groove 203, preventing loosening during use. The telescopic component 210 includes two connecting blocks 2101, the bottoms of which are fixedly connected to the top left and right sides of the frame 1. Telescopic rods 2102 are fixedly connected to the top of each connecting block 2101. Retractable rollers 2103 are fixedly connected between adjacent telescopic rods 2102. Their function is to utilize the telescopic characteristics of the telescopic rods 2102 and the retractable rollers... The cooperation of 2103 enables the adjustment of the length of the telescopic component 210 to adapt to different usage scenarios. The tighter the belt, the better the flattening effect. The flat pressing component 211 includes two long blocks 2111. The front and rear ends of the two long blocks 2111 are fixedly connected to the middle of the connecting rod 204. The bottom of each of the two long blocks 2111 is fixedly connected to two sliding rods 2112. The bottom of the two sliding rods 2112 is fixedly connected to two rollers 2113. The bottom middle of the long blocks 2111 is fixedly connected to two pressure rods 2114. The bottom of the two pressure rods 2114 is fixedly connected to a pressing plate 2115. The pressing plate 2115 is used to press the flat surface. At the same time, the rollers 2113 can assist the movement of the flat pressing component 211. The sliding rods 2112 provide connection support for the rollers 2113 and the pressure rods 2114. Specifically, the core component of the connecting assembly 209 consists of multiple powerful magnets 2091. The bottom of the magnets is fixedly connected to the bottom of the limiting block 206, forming a precise engagement with the multiple magnet slots 2092 opened on the inner wall of the square groove 203. Through the dual effects of magnetic adsorption and physical engagement, the connection stability between the limiting block 206 and the square groove 203 is significantly enhanced, effectively preventing loosening caused by vibration or external force during use. The telescopic assembly 210 is supported by two connecting blocks 2101, and its bottom is fixedly installed on the top left of the frame 1. On both sides, each connecting block 2101 is connected to a telescopic rod 2102 at its top. The two telescopic rods 2102 are fixedly connected by a retractable roller 2103. This structure utilizes the telescopic characteristics of the telescopic rods 2102 and the linkage effect of the retractable roller 2103 to adjust the overall length of the component to adapt to different scenario requirements. Especially in the belt pressing scenario, a tighter pressing effect can be achieved by adjusting the length. The planar pressing component 211 has two long blocks 2111 as the main frame 1, and its front and rear ends are fixedly connected to the middle of the connecting rod 204. Each long block 2111 has two sliding rods 2112 installed at its bottom. The bottom of the sliding rods is connected to a roller 2113, which can assist the smooth movement of the component. Two pressure rods 2114 are also fixed on the middle side of the bottom of the long block 2111. The bottom of the pressure rod 2114 is equipped with a pressure plate 2115, which can stably press the plane. The sliding rods 2112 provide structural support for the rollers 2113 and the pressure rods 2114, ensuring the stability of the pressing process.

[0028] Reference Figure 1 , Figure 2 and Figure 6 The anti-adhesion mechanism 4 includes a powder box 401. The bottom of the powder box 401 is fixedly connected to the front side of the frame 1, providing an installation base for the anti-adhesion mechanism 4 and containing anti-adhesion powder. Multiple powder dispensers 402 are fixedly connected to the right side of the powder box 401 to evenly output the powder in the powder box 401. A sealing ring 403 is fixedly connected to the right side of the powder box 401 to enhance the sealing of the connection between the powder box 401 and related components and prevent powder leakage. A powder inlet 404 is fixedly connected to the top of the sealing ring 403 to facilitate adding powder into the powder box 401. To prevent powder from sticking, a rotating block 5 is rotatably connected to the bottom right side of the frame 1, providing a rotatable mounting base for the powder scraper 6. The powder scraper 6 is fixedly connected to the bottom of the rotating block 5 to scrape off excess powder and make the powder evenly distributed. The bottoms of multiple adjustment mechanisms 2 are fixedly connected to the four corners of the top of the frame 1 to adjust the height and level of the frame 1 to adapt to different working conditions. Two telescopic components 210 are slidably connected to the flat pressing component 211, so that the flat pressing component 211 can extend and retract to achieve effective pressing of the material. Specifically, the anti-adhesion mechanism 4 is a key component for ensuring the cleanliness of material handling. Its core component, the powder box 401, is fixedly connected to the front of the frame 1 at the bottom, providing a stable installation base for the entire anti-adhesion mechanism 4 and effectively containing the anti-adhesion powder. Multiple powder dispensers 402 are fixedly installed on the right side of the powder box 401, which can evenly output the powder in the box to the material surface. A sealing ring 403 is simultaneously installed on the right side to prevent powder leakage by enhancing the connection seal and ensuring a clean working environment. The top of the sealing ring 403 has a powder inlet 404, providing a convenient channel for timely replenishment of powder in the powder box 401. The bottom right side of the frame 1 is rotated. The rotating block 5 provides an adjustable rotating mounting base for the scraper blade 6. The scraper blade 6 can accurately scrape off excess powder from the material surface, ensuring uniform powder distribution. Multiple adjustment mechanisms 2 are fixedly connected to the four corners of the top of the frame 1. By flexibly adjusting the height and level of the frame 1, it can easily adapt to different working conditions. The two telescopic components 210 and the flat pressing component 211 are connected by a sliding connection, so that the flat pressing component 211 can adjust its position synchronously with the telescopic components 210. Through telescopic adjustment, it can achieve tight pressing of materials of different specifications, further improving the adaptability and pressing effect of the equipment.

[0029] Working principle: When the pressing position needs to be adjusted, the operator applies external force to push the connecting rod 204. The connecting rod 204 slides along the square groove 203 and drives the limiting block 206 to move synchronously. The second spring 207 deforms under force, and the powerful magnet 2091 disengages from the original magnet groove 2092. As the limiting block 206 moves to the target position, the second spring 207 resets and pushes the limiting block 206 into the new magnet groove 2092, completing the position fixation. The long grooves 205 on the left and right sides of the hollow square box 201 provide sufficient space for the movement of the limiting block 206. The first sliding rod 208 assists the limiting block 206 to maintain smooth sliding and avoid deviation. For pressing requirements of materials of different specifications, the telescopic component 210 begins to play its role. The connecting block 2101 is fixed to the top of the frame 1. The operator changes the position of the retractable roller 2103 by adjusting the length of the telescopic rod 2102. Since the telescopic component 210 and the flat pressing component 211 are slidably connected, the flat pressing component 211 moves with the telescopic component. 210 moves synchronously. The telescopic characteristics of the telescopic rod 2102, combined with the supporting role of the shrinking roller 2103, realize the overall length adjustment, ensuring that the equipment can adapt to materials of different widths and improve the versatility of the equipment. When entering the pressing stage, the flat pressing component 211 starts to work. The long block 2111 is connected to the main body of the adjusting mechanism 2 through the connecting rod 204. The sliding rod 2112 provides stable support for the roller 2113 and the pressure rod 2114. When the equipment starts, the roller 2113 contacts the material surface and assists the flat pressing component 211 to move as a whole, reducing frictional resistance. As the mechanism advances, the pressing plate 2115 at the bottom of the pressure rod 2114 gradually contacts the material and presses the flat surface under the pressure of the equipment. By adjusting the telescopic component 210, the pressing plate 2115 is made to fit tightly against the material surface. The larger the material size, the shorter the telescopic rod 2102 shrinks, and the tighter the pressing. With the rolling assistance of the roller 2113, uniform pressing of materials of different thicknesses is achieved. Furthermore, the quick-release mechanism 3 is supported at the bottom by the fixing block 301 and is fixedly connected to the top left and right sides of the frame 1, providing a rigid and fixed installation base for the whole. The irregular buckle 302 at the top of the fixing block 301 is the core component of the quick-release function. The limiting spring 303 in the middle of it continuously provides elastic restoring force to ensure the stability of the locking state. The triangular block 304 on the outer wall of the irregular buckle 302 provides a fulcrum for the rotating shaft 305 and also assists the buckle to rotate smoothly, allowing the irregular buckle 302 to rotate. The movable shaft 305 opens and closes flexibly. During installation, the irregularly shaped locking block 306 and the irregularly shaped buckle 302 are precisely engaged through contour matching. The fixed block 307 helps to achieve balanced force transmission in the upper structure. During disassembly, the external force causes the irregularly shaped buckle 302 to overcome the elastic force of the limit spring 303 and rotate around the rotating shaft 305, disengaging from the irregularly shaped locking block 306. After the external force is removed, the limit spring 303 pushes the irregularly shaped buckle 302 to reset, waiting for the next engagement. The structure realizes a quick disassembly and installation cycle.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A product surface flattening device, comprising a frame (1), characterized in that: An adjustment mechanism (2) is provided at the top of the frame (1), a quick-release mechanism (3) is provided on the left and right sides of the frame (1), and an anti-adhesion mechanism (4) is provided on the left side of the frame (1). The adjusting mechanism (2) includes a hollow square box (201), the bottom of which is fixedly connected to the top of the frame (1). A spring (202) is fixedly connected to the inner wall of the hollow square box (201). Square grooves (203) are provided on the front and rear sides of the hollow square box (201). A connecting rod (204) is slidably connected inside the square grooves (203). Long grooves (205) are provided on the left and right sides of the hollow square box (201). The connecting rod (204) is connected to the spring. Two limiting blocks (206) are provided on the top of the 04), and springs (207) are fixedly connected between the adjacent two limiting blocks (206). Two sliding rods (208) are fixedly connected to the rear side of each of the two limiting blocks (206). A connecting component (209) is provided on the upper side of the hollow square box (201). A telescopic component (210) is provided on the outer wall of the hollow square box (201). A planar pressing component (211) is provided at the bottom of the frame (1).

2. The product surface flattening device according to claim 1, characterized in that: The quick-release mechanism (3) includes two fixing blocks (301). The bottom of the two fixing blocks (301) is fixedly connected to the top left and right sides of the frame (1). The top of the two fixing blocks (301) is fixedly connected to two irregular buckles (302). The middle of the two irregular buckles (302) is fixedly connected to two limiting springs (303). The outer wall of the two irregular buckles (302) is fixedly connected to a triangular block (304). The middle of the triangular block (304) is rotatably connected to a rotating shaft (305). The top of the two irregular buckles (302) is engaged with an irregular locking block (306). The top of the irregular locking block (306) is fixedly connected to a fixing block (307).

3. The product surface flattening device according to claim 1, characterized in that: The connecting component (209) includes a plurality of powerful magnets (2091), the bottom of which is fixedly connected to the bottom of the limiting block (206). The inner wall of the square groove (203) is provided with a plurality of magnet slots (2092), and the plurality of powerful magnets (2091) are engaged with the plurality of magnet slots (2092).

4. The product surface flattening device according to claim 1, characterized in that: The telescopic assembly (210) includes two connecting blocks (2101), the bottom of the two connecting blocks (2101) is fixedly connected to the top left and right sides of the frame (1), and the top of each of the two connecting blocks (2101) is fixedly connected to a telescopic rod (2102), and a retractable rod (2103) is fixedly connected between adjacent telescopic rods (2102).

5. The product surface flattening device according to claim 1, characterized in that: The planar pressing assembly (211) includes two long blocks (2111), the front and rear ends of the two long blocks (2111) are fixedly connected to the middle of the connecting rod (204), the bottom of the two long blocks (2111) is fixedly connected to two sliding rods (2112), the bottom of the two sliding rods (2112) is fixedly connected to two rollers (2113), the bottom middle side of the long block (2111) is fixedly connected to two pressure rods (2114), and the bottom of the two pressure rods (2114) is fixedly connected to a pressure plate (2115).

6. The product surface flattening device according to claim 1, characterized in that: The anti-sticking mechanism (4) includes a powder box (401), the bottom of which is fixedly connected to the front side of the frame (1), and multiple powder dispensers (402) are fixedly connected to the right side of the powder box (401). A sealing ring (403) is fixedly connected to the right side of the powder box (401), and a powder inlet (404) is fixedly connected to the top of the sealing ring (403).

7. The product surface flattening device according to claim 1, characterized in that: A rotating block (5) is rotatably connected to the bottom right side of the frame (1), and a powder scraper (6) is fixedly connected to the bottom of the rotating block (5).

8. The product surface flattening device according to claim 1, characterized in that: The bottoms of the multiple adjustment mechanisms (2) are fixedly connected to the four corners of the top of the frame (1), and the two telescopic components (210) are slidably connected to the planar pressing component (211).

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