Plaster cutting and transferring device

Abstract

The utility model provides a kind of plaster cutting transfer device, including rack, conveying component, cutting roller, conveying roller and drive assembly;Conveying component includes first conveyor belt and the second conveyor belt located below first conveyor belt;Cutting roller is set at the discharge end of first conveyor belt, and is located below first conveyor belt;Conveying roller and cutting roller are horizontally parallel interval arrangement, and cutting channel is formed between conveying roller and cutting roller;Conveying roller is connected with adsorption structure;Adsorption structure is used to make the part of the outer wall surface of conveying roller towards cutting roller continuously form adsorption section;Drive assembly is set on rack, for driving conveying roller and cutting roller to rotate oppositely;Wherein, strip semifinished product is conveyed to cutting channel by first conveyor belt to be sheared, and then the strip semifinished product that is sheared is guided out by second conveyor belt.The plaster cutting transfer device provided by the utility model can avoid the falling or displacement of plaster during the transfer process.

Description

Technical Field

[0001] This utility model belongs to the field of plaster production technology, specifically relating to a plaster cutting and transfer device. Background Technology

[0002] In the production of medicated plasters, cutting and transfer are key processes connecting semi-finished product processing and finished product forming. After the initial application of medicated plaster and indentation, the strip-shaped medicated plaster semi-finished products need to be precisely cut into individual products of a preset size and smoothly transferred to subsequent packaging, inspection and other stations. This process directly affects the dimensional accuracy of the products, the integrity of the medicated plaster layer and the continuous operating efficiency of the production line.

[0003] In existing technologies, medicated plasters are typically cut into strips of semi-finished product using a cutting roller. After cutting, an additional transfer mechanism transports the individual plasters to subsequent workstations. During the transfer process, the strip of semi-finished product relies on the tension between two conveying rollers. Displacement can easily occur between the rollers due to tension fluctuations or changes in the coefficient of friction on the roller surfaces, leading to cutting and positioning deviations and affecting product dimensional consistency. Furthermore, cutting and transfer are two independent steps; the additional transfer mechanism not only increases the complexity of the equipment structure but also prolongs the production cycle and reduces overall production efficiency. Utility Model Content

[0004] This utility model provides a medicated plaster cutting and transfer device, which aims to reduce cutting and positioning deviations and improve medicated plaster production efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A plaster patch cutting and transfer device is provided, comprising a frame, a conveying assembly, a cutting roller, a conveying roller, and a driving assembly; the conveying assembly includes a first conveyor belt and a second conveyor belt located below the first conveyor belt; the cutting roller is disposed at the discharge end of the first conveyor belt and located below the first conveyor belt; the conveying roller and the cutting roller are arranged parallel to each other in the horizontal direction, forming a cutting channel between them; the conveying roller is connected to an adsorption structure; the adsorption structure is used to continuously form an adsorption section on the outer wall surface of the conveying roller facing the cutting roller; the driving assembly is disposed on the frame and is used to drive the conveying roller and the cutting roller to rotate in opposite directions; wherein, the strip-shaped semi-finished product is conveyed to the cutting channel by the first conveyor belt for cutting, and then the cut strip-shaped semi-finished product is discharged from the second conveyor belt.

[0006] In one possible implementation, the cutting roller includes a first rotating roller, a cutting blade, and fasteners; the first rotating roller is rotatably mounted on the frame and is poweredly connected to the drive assembly; multiple mounting slots are spaced apart along the circumference of the first rotating roller; multiple cutting blades are provided, each cutting blade is correspondingly mounted in each mounting slot, and is used to cut the strip-shaped semi-finished product entering the cutting channel; multiple fasteners are provided, each fastener is correspondingly mounted in each mounting slot, and is used to abut and fix the cutting blade.

[0007] In some embodiments, the cutting blade has a serrated edge and is made of carbide.

[0008] For example, the conveying roller includes a second rotating roller; the second rotating roller is rotatably mounted on the frame and is poweredly connected to the drive assembly; the second rotating roller has multiple adsorption channels along its axial direction, and multiple rows of adsorption holes are spaced apart along its circumference; each adsorption channel is connected to each row of adsorption holes.

[0009] In one possible implementation, the adsorption structure includes an adsorption ring and a negative pressure source; the adsorption ring is rotatably connected to the conveying roller, and an adsorption cavity is opened in the adsorption ring. The adsorption cavity is used to communicate with each adsorption channel that rotates into the adsorption cavity, and each adsorption hole in the adsorption cavity that is connected to each adsorption channel cooperates to form an adsorption section; the negative pressure source is set on the frame and communicates with the adsorption cavity.

[0010] For example, the contact area between the adsorption ring and the second rotating roller is provided with an elastic sealing ring.

[0011] In some embodiments, the drive assembly includes a driver and a transmission structure; the driver is mounted on a frame; the transmission structure is mounted on the frame and poweredly connected to the driver, and the transmission structure is poweredly connected to the cutting roller and the conveying roller.

[0012] For example, the transmission structure includes a first gear and a second gear; the first gear is rotatably mounted on the frame and connected to the conveyor roller, and the first gear is powered by a drive; the second gear is rotatably mounted on the frame and connected to the cutting roller, and the second gear meshes with the first gear.

[0013] For example, the surfaces of the first conveyor belt and the second conveyor belt are provided with an anti-stick coating.

[0014] The advantages of the plaster cutting and transfer device provided by this utility model are as follows: Compared with the prior art, this utility model, by setting a conveying assembly including a first conveyor belt and a second conveyor belt located below it, allows the strip-shaped semi-finished product to be directly conveyed to the cutting channel by the first conveyor belt, and the cut product can be directly exported through the second conveyor belt without the need for an additional transfer mechanism. This simplifies the equipment structure, avoids the production cycle lengthening caused by an independent transfer mechanism, and improves production continuity. By setting the cutting roller at the discharge end of the first conveyor belt and below it, and simultaneously making the conveyor roller and the cutting roller parallel and spaced apart in the horizontal direction, this utility model further enhances the advantages of the device. A cutting channel is formed, and the drive component drives the two to rotate in opposite directions, realizing the coordination of the cutting action and the conveying action. This avoids the problem of strip semi-finished product displacement caused by the reliance on tension conveying between two conveying rollers in the existing technology, which helps to ensure cutting positioning accuracy and improve product size consistency. By setting an adsorption structure on the conveying roller, an adsorption section is continuously formed on the outer wall of the conveying roller facing the cutting roller. The cut plaster can be adsorbed by the adsorption section in time, ensuring a smooth transition from the cutting position to the second conveyor belt. This avoids the product falling or shifting during the transfer process, ensures transfer stability, and further guarantees continuous and efficient production. Attached Figure Description

[0015] Figure 1 A three-dimensional structural schematic diagram of the plaster cutting and transfer device provided in this embodiment of the utility model; Figure 2 This is a three-dimensional structural diagram of the conveying roller and the cutting roller used in the embodiments of this utility model; Figure 3 This is a front view schematic diagram of the cutting roller used in the embodiment of this utility model; Figure 4 This is a three-dimensional structural diagram of the conveying roller used in the embodiment of this utility model; Figure 5 This is a three-dimensional structural diagram of the adsorption structure used in the embodiments of this utility model; Figure 6 This is a three-dimensional structural diagram of the driving component used in the embodiment of this utility model.

[0016] In the diagram: 10, frame; 20, first conveyor belt; 30, second conveyor belt; 40, cutting roller; 41, first rotating roller; 42, cutting blade; 43, fastener; 50, conveying roller; 51, second rotating roller; 52, adsorption channel; 53, adsorption hole; 60, adsorption structure; 61, adsorption ring; 611, adsorption chamber; 62, negative pressure source; 63, elastic sealing ring; 70, drive assembly; 71, driver; 72, transmission structure; 721, first gear; 722, second gear; 80, anti-stick coating; 90, strip-shaped semi-finished product. Detailed Implementation

[0017] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0018] It should be noted that when an element is referred to as being "set on" another element, it can be directly on or indirectly on the other element. It should be understood that the terms "upper," "lower," "front," "rear," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present 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, and therefore should not be construed as a limitation of the present invention. 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0019] Please refer to the following: Figures 1 to 6 The present invention provides a medicated plaster cutting and transfer device. The medicated plaster cutting and transfer device includes a frame 10, a conveying assembly, a cutting roller 40, a conveying roller 50, and a drive assembly 70. The conveying assembly includes a first conveyor belt 20 and a second conveyor belt 30 located below the first conveyor belt 20. The cutting roller 40 is disposed at the discharge end of the first conveyor belt 20 and located below the first conveyor belt 20. The conveying roller 50 and the cutting roller 40 are arranged parallel to each other in the horizontal direction, forming a cutting channel between them. The conveying roller 50 is connected to an adsorption structure 60. The adsorption structure 60 is used to continuously form an adsorption section on the outer wall surface of the conveying roller 50 facing the cutting roller 40. The drive assembly 70 is disposed on the frame 10 and is used to drive the conveying roller 50 and the cutting roller 40 to rotate in opposite directions. The strip-shaped semi-finished product 90 is conveyed to the cutting channel through the first conveyor belt 20 for cutting, and then the cut strip-shaped semi-finished product 90 is discharged from the second conveyor belt 30.

[0020] It should be noted that the frame 10 serves as the foundation for the device, providing installation support for all functional components and ensuring the relative positions of each component are fixed. The first conveyor belt 20 and the second conveyor belt 30 of the conveying assembly are arranged vertically, with the second conveyor belt 30 positioned directly below the first conveyor belt 20, and both conveying in the same direction. The cutting roller 40 is mounted in the discharge area of ​​the first conveyor belt 20 and located below it, arranged horizontally parallel to the conveyor roller 50 at intervals, the gap between them forming a cutting channel for the strip-shaped semi-finished product 90. The conveyor roller 50 and the cutting roller 40 cooperate to form the cutting channel and are also connected to the adsorption structure 60. After the strip-shaped semi-finished product 90 is cut, it forms a plaster patch. The outer wall surface of the conveyor roller 50 facing the cutting roller 40 forms an adsorption section for continuous adsorption of the plaster patch. The drive assembly 70 is fixed to the frame 10 and establishes a power connection with both the conveyor roller 50 and the cutting roller 40, providing the core power for their operation. All components form a complete working chain through this layout.

[0021] The strip-shaped semi-finished product 90 is received and conveyed by the first conveyor belt 20, and precisely enters the cutting channel formed by the cutting roller 40 and the conveyor roller 50 under its guidance. After the drive component 70 is started, it drives the conveyor roller 50 and the cutting roller 40 to rotate in opposite directions. The relative motion of the two applies a uniform shearing force to the semi-finished product, realizing the cutting of the strip-shaped semi-finished product 90 to the preset size. The cut plaster is then attracted by the adsorption section of the conveyor roller 50 and leaves the cutting area as the conveyor roller 50 rotates; when the area of ​​the conveyor roller 50 with the plaster adsorbed leaves the adsorption section, the adsorption force disappears, and the plaster is transferred to the second conveyor belt 30 below, and finally led out by the second conveyor belt 30 to the subsequent process, realizing a seamless connection between cutting and transfer.

[0022] Compared with the prior art, the plaster cutting and transfer device provided by this utility model, by setting up a conveying assembly including a first conveyor belt 20 and a second conveyor belt 30 located below it, allows the strip-shaped semi-finished product 90 to be directly conveyed to the cutting channel by the first conveyor belt 20, and the cut product can be directly exported through the second conveyor belt 30 without the need for an additional transfer mechanism. This simplifies the equipment structure, avoids the production cycle time extension caused by an independent transfer mechanism, and improves production continuity.

[0023] The cutting roller 40 is positioned at the discharge end of the first conveyor belt 20 and below it. Simultaneously, the conveyor roller 50 and the cutting roller 40 are parallel and spaced apart in the horizontal direction to form a cutting channel. With the help of the drive assembly 70, the two rollers rotate in opposite directions, realizing the coordination of the cutting action and the conveying action. This avoids the problem of displacement of the strip semi-finished product 90 caused by the tension conveying between the two conveyor rollers 50 in the prior art, which is conducive to ensuring the cutting positioning accuracy and improving the consistency of product size.

[0024] An adsorption structure 60 is set on the conveyor roller 50 so that the part of the outer wall of the conveyor roller 50 facing the cutting roller 40 continuously forms an adsorption section. The cut plaster can be adsorbed by the adsorption section in time, ensuring a smooth transition from the cutting position to the second conveyor belt 30, avoiding product drop or displacement during the transfer process, ensuring transfer stability, and further ensuring continuous and efficient production.

[0025] Please see Figure 2 and Figure 3 The cutting roller 40 includes a first rotating roller 41, a cutting blade 42, and fasteners 43. The first rotating roller 41 is rotatably mounted on the frame 10 and is poweredly connected to the drive assembly 70. Multiple mounting slots are provided on the first rotating roller 41 at intervals along its circumference. Multiple cutting blades 42 are provided, each cutting blade 42 is respectively installed in each mounting slot, and is used to cut the strip-shaped semi-finished product 90 that enters the cutting channel. Multiple fasteners 43 are provided, each fastener 43 is respectively installed in each mounting slot, and is used to abut and fix the cutting blade 42.

[0026] It should be noted that when the drive assembly 70 drives the first rotating roller 41 to rotate, the cutting blade 42, embedded in the mounting groove, moves synchronously in a circular motion with the roller. When the strip-shaped semi-finished product 90 enters the cutting channel, the cutting blade 42, rotating to the cutting position, completes the cutting using the shearing force generated by the blade hardness and relative motion. Throughout the cutting process, the fastener 43 restricts the radial and circumferential displacement of the cutting blade 42 through continuous abutment force, preventing the blade from shaking or shifting due to force. The circumferential spacing of multiple cutting blades 42 allows multiple cuts to be completed per rotation of the roller, and combined with the uniform feeding of the conveyor belt, continuous cutting operations are achieved.

[0027] The number of cutting blades 42 can be increased or decreased, or the installation spacing can be adjusted, to accommodate the cutting needs of plaster patches of different sizes, thus improving the equipment's versatility. The fasteners 43 prevent the cutting blades 42 from shifting due to vibration or force during operation, ensuring neat cuts and dimensional accuracy. The modular assembly structure makes the replacement and maintenance of the cutting blades 42 more convenient, reducing equipment downtime and improving production efficiency.

[0028] In some embodiments, the cutting blade 42 has a serrated edge and is made of cemented carbide.

[0029] It should be noted that when the drive assembly 70 drives the first rotating roller 41 to rotate, the carbide cutting blade 42 moves synchronously with the roller. When the serrated blade rotates to the cutting channel position, it forms an interlocking shear with the surface of the conveying roller 50. The serrated blade causes the shearing force of the cutting blade 42 to be distributed intermittently, thus forming a dotted shear line on the semi-finished product; the carbide material provides sufficient strength support for the blade, ensuring that the tooth structure does not deform during continuous shearing, maintaining a stable shearing trajectory and dotted line shape.

[0030] The serrated blade creates a dotted cutting line that is easy for users to tear, improving the product's ease of use. Carbide possesses excellent wear resistance, significantly extending the lifespan of the cutting blade 42 compared to ordinary metals, reducing the decrease in cutting accuracy and distortion of the dotted line shape caused by blade wear, and lowering the frequency of blade replacement. While maintaining efficient cutting, the cutting blade 42 balances material adaptability, durability, and user experience, further enhancing the equipment's cutting stability and production economy.

[0031] Please see Figure 2 and Figure 4 The conveying roller 50 includes a second rotating roller 51; the second rotating roller 51 is rotatably mounted on the frame 10 and is poweredly connected to the drive assembly 70; the second rotating roller 51 has multiple adsorption channels 52 along its axial direction, and multiple rows of adsorption holes 53 are spaced apart along its circumference; each adsorption channel 52 is connected to each row of adsorption holes 53.

[0032] It should be noted that when the drive assembly 70 drives the second rotating roller 51 to rotate synchronously with the cutting roller 40, the adsorption structure 60 connected to the conveying roller 50 is activated, and the resulting negative pressure is rapidly conducted through the adsorption channels 52 of the second rotating roller 51. Since each adsorption channel 52 is connected to the corresponding row of adsorption holes 53, the negative pressure is evenly transmitted to the outer wall of the second rotating roller 51 along the airflow path, forming a uniformly distributed adsorption area on the roller surface. When the cut plaster comes into contact with the roller surface, the negative pressure at the adsorption holes 53 firmly adsorbs it, and the transfer from the cutting channel to the second conveyor belt 30 is completed with the rotation of the second rotating roller 51; at the same time, the axially distributed adsorption channels 52 and the circumferentially arranged adsorption holes 53 work together to ensure that the negative pressure can stably cover the roller in both the axial and circumferential directions, adapting to the cutting requirements of strip semi-finished products 90 of different widths.

[0033] The interconnected structure of the adsorption channels 52 and adsorption holes 53 ensures stable adsorption force on the roller surface, effectively preventing the plaster from falling off or shifting during transfer. The corresponding design of multiple rows of adsorption holes 53 and multiple adsorption channels 52 ensures uniform distribution of adsorption force along the axial direction of the second roller 51. For flexible substrates containing adhesive layers, this avoids deformation of the adhesive layer due to excessive local adsorption force, or transfer failure caused by insufficient adsorption force. The axially opened adsorption channels 52 are adaptable to the production of plasters of different widths. By adjusting the negative pressure control of specific channels using the adsorption structure 60, it can flexibly adapt to narrow or wide products, improving the equipment's versatility.

[0034] Please see Figure 2 and Figure 5The adsorption structure 60 includes an adsorption ring 61 and a negative pressure source 62. The adsorption ring 61 is rotatably connected to the conveying roller 50. An adsorption cavity 611 is provided in the adsorption ring 61. The adsorption cavity 611 is used to communicate with each adsorption channel 52 that rotates into the adsorption cavity 611. Each adsorption hole 53 that is connected to each adsorption channel 52 in the adsorption cavity 611 cooperates to form an adsorption section. The negative pressure source 62 is set on the frame 10 and communicates with the adsorption cavity 611.

[0035] It should be noted that the negative pressure source 62 continuously draws air to create a stable negative pressure environment within the adsorption chamber 611, causing the drive assembly 70 to rotate the second roller 51 relative to the adsorption ring 61. When the adsorption channel 52 on the second roller 51 enters the adsorption chamber 611 as the roller rotates, the channel connects with the negative pressure environment, and the negative pressure is transmitted through the adsorption channel 52 to the corresponding adsorption hole 53, creating adsorption force in that area. When the adsorption channel 52 disengages from the adsorption chamber 611 as the roller rotates, the channel disconnects from the negative pressure environment, and the adsorption force of the adsorption hole 53 disappears. The adsorption hole 53 forms a continuously effective adsorption section only in the circumferential area corresponding to the adsorption chamber 611, perfectly matching the adsorption section of the conveying roller 50 facing the cutting roller 40, thus achieving precise adsorption and release of the cut plaster.

[0036] The fixed setting of the adsorption ring 61 and the limited range of the adsorption chamber 611 ensure that the adsorption section is always focused on the exit area of ​​the cutting channel, preventing the adsorption force from acting on unnecessary areas and causing the plaster to fail to detach smoothly from the conveying roller 50, thus improving the smoothness of the transfer process. The rotating connection design between the adsorption ring 61 and the second rotating roller 51 ensures the free movement of the roller while reducing negative pressure leakage. Combined with the continuous air supply from the negative pressure source 62, the negative pressure in the adsorption chamber 611 is stabilized, ensuring uniform adsorption force in the adsorption section and preventing the plaster from shifting or falling due to fluctuations in adsorption force. The entire adsorption structure 60 is highly integrated with the internal airflow system of the conveying roller 50, eliminating the need for additional complex airflow control components, simplifying the overall structure of the equipment. Furthermore, the range of the adsorption chamber 611 can be adjusted by replacing different specifications of the adsorption ring 61 to adapt to the transfer needs of plasters of different sizes, improving the flexibility of the equipment.

[0037] Please see Figure 5 An elastic sealing ring 63 is provided at the contact point between the adsorption ring 61 and the second rotating roller 51.

[0038] It should be noted that when the negative pressure source 62 is activated to create a negative pressure environment in the adsorption chamber 611, and the second roller 51 rotates relative to the adsorption ring 61 under the drive assembly 70, the elastic sealing ring 63, due to its own elastic deformation characteristics, always remains tightly attached to the outer wall of the second roller 51, dynamically filling the tiny gap between them. This prevents outside air from seeping into the adsorption chamber 611 from the contact area, avoids the negative pressure from attenuating due to leakage during transmission, ensures that the adsorption channel 52 rotating into the adsorption chamber 611 can stably obtain negative pressure, and form a continuous and effective adsorption force through the adsorption holes 53.

[0039] Please see Figure 6 The drive assembly 70 includes a driver 71 and a transmission structure 72; the driver 71 is mounted on the frame 10; the transmission structure 72 is mounted on the frame 10 and is poweredly connected to the driver 71, and the transmission structure 72 is poweredly connected to the cutting roller 40 and the conveying roller 50.

[0040] It should be noted that the driver 71 can be a motor. The driver 71 transmits power to the transmission structure 72 through its output end. After receiving the power, the transmission structure 72, according to the preset transmission ratio and direction design, converts the direction of the rotational power and adjusts the speed, so that the cutting roller 40 and the conveying roller 50 rotate in opposite directions.

[0041] Please see Figure 6 The transmission structure 72 includes a first gear 721 and a second gear 722; the first gear 721 is rotatably mounted on the frame 10 and connected to the conveyor roller 50, and the first gear 721 is poweredly connected to the driver 71; the second gear 722 is rotatably mounted on the frame 10 and connected to the cutting roller 40, and the second gear 722 meshes with the first gear 721.

[0042] It should be noted that the driver 71 drives the first gear 721 to rotate around its own axis. Since the first gear 721 meshes with the second gear 722, the meshing action between the teeth causes the second gear 722 to rotate in the opposite direction to the first gear 721. The rotation of the first gear 721 directly drives the conveyor roller 50 to operate synchronously, while the reverse rotation of the second gear 722 drives the cutting roller 40 to operate. Simultaneously, the fixed transmission ratio characteristic of the gear transmission ensures that the rotational speeds of the conveyor roller 50 and the cutting roller 40 always maintain a preset ratio, ensuring that their linear velocities are perfectly matched, achieving precise coordination with the feeding speed of the first conveyor belt 20.

[0043] Please see Figure 1 and Figure 2 The surfaces of the first conveyor belt 20 and the second conveyor belt 30 are provided with an anti-stick coating 80.

[0044] It should be noted that when the strip-shaped semi-finished product 90 enters the first conveyor belt 20 after preliminary processing, its adhesive layer is in direct contact with the anti-stick coating 80. The extremely low surface energy of the coating inhibits the adhesion of the adhesive layer, ensuring that the semi-finished product does not shift or stick together during conveying and is smoothly introduced into the cutting channel. After the plaster is cut, it falls into the second conveyor belt 30 after detaching from the adsorption section of the conveyor roller 50. Similarly, under the action of the anti-stick coating 80, the adhesive layer is prevented from adhering and solidifying with the surface of the conveyor belt, ensuring that the plaster moves synchronously with the belt body on the second conveyor belt 30 and is smoothly discharged to the subsequent process. Throughout the entire process, the anti-stick coating 80 does not participate in power transmission, but only assists the conveying components in achieving stable feeding and discharging through its surface physical properties.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 plaster cutting and transferring device, characterized in that, include: frame; A conveying assembly, including a first conveyor belt and a second conveyor belt located below the first conveyor belt; The cutting roller is disposed at the discharge end of the first conveyor belt and located below the first conveyor belt; The conveying roller is arranged parallel to and spaced apart from the cutting roller in the horizontal direction, and a cutting channel is formed between the conveying roller and the cutting roller; The conveying roller is connected to an adsorption structure; the adsorption structure is used to continuously form an adsorption section on the outer wall surface of the conveying roller facing the cutting roller. A drive assembly, mounted on the frame, is used to drive the conveyor roller and the cutting roller to rotate in opposite directions; The strip-shaped semi-finished product is conveyed to the cutting channel by the first conveyor belt for cutting, and then the cut strip-shaped semi-finished product is discharged by the second conveyor belt.

2. The plaster cutting and transferring device as described in claim 1, characterized in that, The cutting roller includes: The first rotating roller is rotatably mounted on the frame and is poweredly connected to the drive assembly; the first rotating roller has multiple mounting grooves spaced apart along its circumference. The cutting blade is provided in multiple ways, and each cutting blade is respectively disposed in the mounting groove and is used to cut the strip-shaped semi-finished product that enters the cutting channel; The fasteners are provided in multiples, each of which is respectively disposed in the respective mounting slot and is used to abut and fix the cutting blade.

3. The plaster cutting and transferring device as described in claim 2, characterized in that, The cutting blade has a serrated edge and is made of cemented carbide.

4. The plaster cutting and transferring device as described in claim 1, characterized in that, The conveying roller includes: The second rotating roller is rotatably mounted on the frame and is poweredly connected to the drive assembly; the second rotating roller has multiple adsorption channels along its axial direction and multiple rows of adsorption holes are spaced apart along its circumference; each adsorption channel is connected to each row of adsorption holes.

5. The plaster cutting and transferring device as described in claim 4, characterized in that, The adsorption structure includes: An adsorption ring is rotatably connected to the conveying roller. An adsorption cavity is provided inside the adsorption ring. The adsorption cavity is used to communicate with each of the adsorption channels that rotate into the adsorption cavity. Each of the adsorption holes that are connected to each of the adsorption channels in the adsorption cavity cooperates to form the adsorption section. A negative pressure source is installed on the frame and communicates with the adsorption chamber.

6. The plaster cutting and transferring device as described in claim 5, characterized in that, The contact area between the adsorption ring and the second rotating roller is provided with an elastic sealing ring.

7. The plaster cutting and transferring device as described in claim 1, characterized in that, The driving component includes: The drive is mounted on the rack; A transmission structure is mounted on the frame and is powered by the drive unit. The transmission structure is also powered by the cutting roller and the conveying roller.

8. The plaster cutting and transferring device as described in claim 7, characterized in that, The transmission structure includes: The first gear is rotatably mounted on the frame and connected to the conveyor roller; the first gear is powered by the driver. The second gear is rotatably mounted on the frame and connected to the cutting roller. The second gear meshes with the first gear.

9. The plaster cutting and transferring device according to any one of claims 1-8, characterized in that, The surfaces of the first conveyor belt and the second conveyor belt are provided with an anti-stick coating.

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