Urine bag waste film peeling device

Abstract

This utility model provides a waste film peeling device for urine bags, relating to the technical field of urine bag production equipment. A cutting structure is used to cut the urine bag film roll into multiple individual urine bags. A material transfer structure is connected to a conveying structure, which transfers the cut urine bag individual bags to a support plate of the waste film peeling structure. The support plate matches the outer edge of the finished urine bag. The waste film peeling structure includes a peeling mechanism and a cutting assembly. The peeling mechanism includes a lifting assembly and a clamping assembly. The clamping assembly clamps the four corners of the waste film on the support plate, peeling the waste film from the finished urine bag. The cutting assembly is connected to the support plate and cuts the peeled waste film. This utility model alleviates the technical problem in the prior art where, after heat-melting and cutting the urine bag sheet, the waste film cannot be guaranteed to detach smoothly from the urine bag, leading to inconvenience in subsequent processing and even a decrease in product yield.

Description

Technical Field

[0001] This utility model relates to the technical field of urine bag production equipment, and in particular to a urine bag waste film peeling device. Background Technology

[0002] A urine bag, also known as a urine collection bag, is a sterile plastic bag used to collect urine. It belongs to the drainage container category of Class I medical devices and consists of a plastic bag, drainage tube, and other components. It is suitable for patients with urinary incontinence, postoperative monitoring, and other difficulties in urination.

[0003] Existing urine bags typically consist of two urine bag panels heat-fused together at the edges to create a space between them for holding urine. However, using existing technology to directly unload and reload urine bags from the entire roll of film stock during production presents several problems. First, to maximize film utilization, the spacing between urine bag products on the film is relatively small, and unloading directly from the roll can affect the unloading of the next piece. Second, the tear point between the finished urine bag and the roll of film stock is too close to the edge (the narrow width makes the film prone to breakage), easily resulting in waste residue during unloading. Finally, the edges of the waste film after unloading are too narrow, and excessive removal of the finished urine bag portion in the middle affects waste film collection and may also cause deformation of the initial roll of product. Utility Model Content

[0004] The purpose of this utility model is to provide a waste film peeling device for urine bags, so as to alleviate the technical problem in the prior art that after the urine bag sheet is heat-melted and cut, it cannot be guaranteed that the waste film can be successfully removed from the urine bag, which leads to inconvenience in subsequent processing or even a decrease in product yield.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: In a first aspect, this utility model provides a urine bag waste film peeling device, including a cutting structure, a waste film peeling structure, a conveying structure, a material transfer structure, a positioning structure and a frame, wherein the cutting structure, the waste film peeling structure and the conveying structure are all connected to the frame. The cutting structure is used to cut the roll of urine bag film material into multiple urine bag units; The material transfer structure is connected to the conveying structure. The material transfer structure is used to convey the urine bag unit cut by the cutting structure to the support plate of the waste film peeling structure. The support plate matches the outer edge of the finished urine bag. The positioning structure is used to press the urine bag firmly against the support plate; The waste film peeling structure includes a peeling mechanism and a cutting assembly. The peeling mechanism includes a lifting assembly and a clamping assembly. The lifting assembly is connected to the clamping assembly, and the clamping assembly is used to clamp the four corners of the urine bag waste film on the support plate to peel the urine bag waste film from the finished urine bag. The cutter assembly is connected to the support plate and is used to cut the peeled waste film of the urine bag.

[0006] Furthermore, the cutting assembly also includes a separation mechanism and a second cutting blade, the second cutting blade being connected to the separation mechanism and used to cut the annular waste film of the urine bag; The frame includes an operation panel, and the operation panel has a notch for allowing the cut waste film of the urine bag to fall below the operation panel; The separation mechanism is connected to the support plate, and the separation mechanism includes a limiting separation member located at the notch. The separation mechanism is used to drive the limiting separation member to translate so that the limiting separation member separates the urine bag waste film from the peeling mechanism.

[0007] Furthermore, the clamping assembly includes a cylinder, a rotating clamp, and a fixed clamp. The cylinder is connected to the lifting assembly, and the output end of the cylinder is rotatably connected to one end of the rotating clamp. The fixing clamp is connected to the lifting assembly; The rotating clamp is rotatably connected to the fixed clamp via a rotating component, so that after the output end of the cylinder moves upward, the end of the rotating clamp away from the cylinder rotates and clamps the waste film of the urine bag with the fixed clamp.

[0008] Furthermore, the cutting structure includes a housing, a movable clamping mechanism, and a cutting mechanism, all of which are used to connect to the frame. The mobile clamping mechanism includes a driving component and a clamping component, the clamping component being used to clamp the roll of urine bag film material; The driving component is connected to the clamping component, and the driving component is used to drive the clamping component to move; The cutting mechanism is used to cut the roll of urine bag film into multiple urine bag units.

[0009] Furthermore, the cutting mechanism includes a bracket, a first slide rail, a moving part, and a first cutter, wherein the bracket is connected to the housing; The first slide rail is connected to the bracket, and the moving part is provided with the first cutter and is connected to the first slide rail; The cutting surfaces of the first cutter are distributed at an angle so that after the clamping assembly clamps and transfers one of the urine bag units, the moving member is used to drive the first cutter to cut the waste film of the urine bag.

[0010] Furthermore, the drive assembly includes a first drive member and a first track, the first track being used to connect to the frame, and the first drive member being connected to the first track; The clamping assembly includes a movable block, a second track, a support frame, and a clamp. The second track is connected to the housing, and the movable block is connected to the second track. The support frame is connected to the movable block, and the support frame is also connected to the first driving component; The clamp is connected to the support frame and is used to hold and drag the urine bag unit.

[0011] Furthermore, the conveying structure includes a conveying mechanism, a driving mechanism, and a moving mechanism, wherein the conveying mechanism is connected to the frame; The moving mechanism is connected to the material transfer structure and the positioning structure respectively, and the moving mechanism is slidably connected to the conveying mechanism; The driving mechanism is connected to the conveying mechanism and the moving mechanism. The driving mechanism is used to drive the moving mechanism to move along the extension direction of the conveying mechanism.

[0012] Furthermore, the moving mechanism includes a moving component and a connecting plate. The connecting plate has corresponding moving components at both ends. One moving component is connected to the material transfer structure, and the other moving component is connected to the positioning structure.

[0013] Furthermore, the material transfer structure includes a first lifting cylinder, a moving plate, and a clamping component. The first lifting cylinder is connected to the corresponding moving component, and the moving plate is provided at the output end of the first lifting cylinder. The movable plate is provided with a plurality of first suction cups, and the movable plate is used to adsorb the finished urine bag through the plurality of first suction cups; The clamping member is connected to the movable plate, and the clamping member is used to connect with the fixing accessories of the finished urine bag.

[0014] Furthermore, the positioning structure includes a second lifting cylinder, a pressing mold, and a second suction cup, wherein the second lifting cylinder is connected to the corresponding moving component; The pressing mold is connected to the second lifting cylinder, and the pressing mold is used to fit against the edge of the finished urine bag; The pressing mold is equipped with multiple second suction cups, which are used to adsorb and fix the finished urine bag through the multiple second suction cups.

[0015] This utility model can achieve the following beneficial effects: In a first aspect, this utility model provides a urine bag waste film peeling device, including a cutting structure, a waste film peeling structure, a conveying structure, a material transfer structure, a positioning structure, and a frame. The cutting structure, waste film peeling structure, and conveying structure are all connected to the frame. The cutting structure is used to cut the urine bag film roll into multiple urine bag units. The material transfer structure is connected to the conveying structure and is used to convey the urine bag units cut by the cutting structure to the support plate of the waste film peeling structure. The support plate matches the outer edge of the finished urine bag. The positioning structure is used to press the urine bag onto the support plate. The waste film peeling structure includes a peeling mechanism and a cutting assembly. The peeling mechanism includes a lifting assembly and a clamping assembly. The lifting assembly is connected to the clamping assembly, and the clamping assembly is used to clamp the four corners of the urine bag waste film on the support plate to peel the urine bag waste film from the finished urine bag. The cutting assembly is connected to the support plate and is used to cut the peeled urine bag waste film.

[0016] In this invention, the urine bag film roll includes multiple urine bag units connected in sequence, and each urine bag unit is a finished urine bag set on waste urine bag film. In use, the urine bag film roll is moved by a cutting structure. After the urine bag film roll has been moved a certain distance, the first cutter of the cutting structure cuts the urine bag film roll into corresponding urine bag units. Then, the cut urine bag units are moved to the support plate by a material transfer structure. During this movement, the material transfer structure is moved by a conveying structure. The shape of the support plate is consistent with the finished urine bag, and the edge of the finished urine bag is attached to the support plate. The positioning structure is also connected to the conveying structure. During use, after the material transfer structure places the finished urine bag onto the support plate, the positioning structure moves above the support plate and presses the finished urine bag onto it. Then, the clamping assembly of the peeling mechanism clamps the four corners of the rectangular urine bag waste film. The lifting assembly then pulls the clamping assembly downwards to tear the urine bag waste film from the finished urine bag. As the waste film descends, the cutting assembly cuts the annular waste film separated from the finished urine bag, allowing it to more easily detach from the waste film peeling device. This completes the separation operation of the finished urine bag and the waste film from a single urine bag unit.

[0017] Compared with existing technologies, the urine bag waste film peeling device provided by this utility model first cuts the urine bag film roll into multiple urine bag units, then moves the urine bag units to a support plate, fixes the urine bag units with a positioning structure, and then uses a peeling mechanism to tear the waste urine bag film from the finished urine bag. As the torn annular waste urine bag film descends, it is cut by a cutting assembly to separate the finished urine bag from the waste urine bag film. Finally, the finished urine bag is conveyed to a conveyor belt by a positioning structure. This method allows the waste urine bag film to be smoothly peeled from the finished urine bag, avoiding inconvenience to subsequent processing of the finished urine bag due to incomplete separation.

[0018] In summary, this utility model at least alleviates the technical problem in the prior art that after the urine bag sheet is heat-melted and cut, it cannot be guaranteed that the waste film can be smoothly removed from the urine bag, which leads to inconvenience in subsequent processing or even a decrease in product yield. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the urine bag waste film peeling device provided in an embodiment of the present utility model; Figure 2 A three-dimensional schematic diagram of the cutting structure of the urine bag waste film peeling device provided in an embodiment of this utility model; Figure 3 A three-dimensional schematic diagram of the conveying structure of the urine bag waste film peeling device provided in an embodiment of this utility model; Figure 4 A three-dimensional schematic diagram of the material transfer structure of the urine bag waste film peeling device provided in an embodiment of the utility model; Figure 5 A three-dimensional schematic diagram of the positioning structure of the urine bag waste film peeling device provided in an embodiment of the utility model; Figure 6 A three-dimensional schematic diagram of the pressing and peeling part of the urine bag waste film peeling device provided in an embodiment of the utility model; Figure 7 A three-dimensional schematic diagram of the waste film peeling structure of the urine bag waste film peeling device provided in an embodiment of the utility model; Figure 8 for Figure 7 Enlarged schematic diagram of part A in the diagram; Figure 9 A schematic diagram of the structure of the urine bag to be processed by the urine bag waste film peeling device provided in the embodiment of the utility model.

[0021] Icons: 1-Cutting structure; 11-Housing; 111-Through groove; 12-Moving clamping mechanism; 121-Drive assembly; 1211-First driving component; 1212-First track; 122-Clamping assembly; 1221-Moving block; 1222-Second track; 1223-Support frame; 1224-Clamp; 13-Cutting mechanism; 131-Bracket; 132-First slide rail; 133-Moving component; 1331-First cutter; 134-Pressure roller; 2-Waste film peeling structure; 21-Peeling mechanism; 211-Lifting assembly; 212-Clamping assembly; 2121-Cylinder; 2122-Rotating clamp; 2123-Fixed clamp; 22-Support plate; 23-Separation mechanism; 231-Second driving... Moving part; 232-Limiting and separating part; 24-Second cutter; 3-Transfer structure; 31-Transfer mechanism; 311-Frame; 312-Support column; 313-Second slide rail; 32-Drive mechanism; 321-Third driving part; 322-Transmission part; 33-Moving mechanism; 331-Moving component; 3311-Fixing plate; 3312-Connecting rod; 3313-Connecting block; 332-Connecting plate; 4-Material transfer structure; 41-First lifting cylinder; 42-Moving plate; 421-First suction cup; 43-Clamping part; 5-Positioning structure; 51-Second lifting cylinder; 52-Pressure mold; 53-Second suction cup; 6-Transmission belt; 71-Finished urine bag; 711-Fixing accessories; 72-Urine bag waste film. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0029] Example 1 This embodiment provides a urine bag waste film peeling device, referring to... Figure 1 , Figure 6 and Figure 9The urine bag waste film peeling device includes a cutting structure 1, a waste film peeling structure 2, a conveying structure 3, a material transfer structure 4, a positioning structure 5, and a frame. The cutting structure 1, waste film peeling structure 2, and conveying structure 3 are all connected to the frame. The cutting structure 1 is used to cut the urine bag film roll into multiple urine bag units. The material transfer structure 4 is connected to the conveying structure 3 and is used to convey the urine bag units cut by the cutting structure 1 to the support plate 22 of the waste film peeling structure 2. The support plate 22 matches the outer edge of the finished urine bag 71. Positioning structure 5 is used to press the finished urine bag 71 onto the support plate 22; waste film peeling structure 2 includes peeling mechanism 21 and cutting assembly. Peeling mechanism 21 includes lifting assembly 211 and clamping assembly 212. Lifting assembly 211 is connected to clamping assembly 212, and clamping assembly 212 is used to clamp the four corners of the urine bag waste film 72 on support plate 22 to peel the urine bag waste film 72 from the finished urine bag 71; cutting assembly is connected to support plate 22 and is used to cut the peeled urine bag waste film 72.

[0030] This invention at least alleviates the technical problem in the prior art where, after heat-melting and cutting the urine bag sheet, it cannot be guaranteed that the waste film can be smoothly removed from the urine bag, which leads to inconvenience in subsequent processing or even a decrease in product yield.

[0031] In this embodiment of the utility model, the urine bag film roll includes multiple urine bag units connected in sequence, and each urine bag unit is a finished urine bag 71 set on the waste urine bag film 72. In use, the urine bag film roll is moved by the cutting structure 1. After the urine bag film roll is moved a certain distance, the first cutter 1331 of the cutting structure 1 cuts the urine bag film roll into the corresponding urine bag units. Then, the cut urine bag units are moved to the support plate 22 by the material transfer structure 4. During this movement, the material transfer structure 4 is moved by the conveying structure 3. The shape of the support plate 22 is consistent with the finished urine bag 71, and the finished urine bag 71 is attached to the edge of the support plate 22. The positioning structure 5 is also connected to the conveying structure 3. In use, after the urine bag finished product 71 is placed on the support plate 22 by the material transfer structure 4, the positioning structure 5 moves above the support plate 22 and presses the urine bag finished product 71 on the support plate 22. Then, the clamping component 212 of the peeling mechanism 21 clamps the four corners of the rectangular urine bag waste film 72. The lifting component 211 pulls the clamping component 212 down to tear the urine bag waste film 72 off the urine bag finished product 71. During the descent of the urine bag waste film 72, the cutting component cuts the annular urine bag waste film 72 after it is separated from the urine bag finished product 71, so that the urine bag waste film 72 can be more easily removed from the urine bag waste film peeling device. This completes the separation operation of the urine bag finished product 71 and urine bag waste film 72 of a single urine bag unit.

[0032] Compared with the prior art, the urine bag waste film peeling device provided in this embodiment of the utility model first cuts the urine bag film roll into multiple urine bag units, then moves the urine bag units onto the support plate 22, fixes the urine bag units by the positioning structure 5, and then uses the peeling mechanism 21 to tear the urine bag waste film 72 of the urine bag unit from the finished urine bag 71. During the descent of the torn annular urine bag waste film 72, it is cut by the cutting assembly to separate the finished urine bag 71 from the urine bag waste film 72. Finally, the positioning structure 5 conveys the finished urine bag 71 onto the transmission belt 6. In this way, the urine bag waste film 72 can be smoothly peeled from the finished urine bag 71, avoiding inconvenience to the subsequent processing of the finished urine bag 71 due to incomplete separation.

[0033] In an optional implementation of this embodiment, refer to Figure 6 , Figure 7 and Figure 8 The cutting assembly also includes a separation mechanism 23 and a second cutter 24. The second cutter 24 is connected to the separation mechanism 23 and is used to cut the annular urine bag waste film 72. The frame includes an operation panel with a notch for allowing the cut urine bag waste film 72 to fall below the operation panel. The separation mechanism 23 is connected to the support plate 22 and includes a limiting separation member 232 located at the notch. The separation mechanism 23 is used to drive the limiting separation member 232 to translate so that the limiting separation member 232 separates the urine bag waste film 72 from the peeling mechanism 21.

[0034] Specifically: The frame includes an operation panel and multiple support legs supporting the operation panel. The operation panel supports the cutting structure 1, the waste film peeling structure 2, and the conveying structure 3. Two sets of separation mechanisms 23 are provided, each set including a second driving member 231 and a limiting separation member 232. The second driving member 231 is connected to the limiting separation member 232 and drives the limiting separation member 232 to translate. The two sets of limiting separation members 232 are distributed in opposite directions. In use, after the urine bag waste film 72 is cut and moved downwards by the second cutter 24, the two sets of separation mechanisms 23 extend their corresponding limiting separation members 232 in two opposite directions. This ensures that if any urine bag waste film 72 fails to fall from the peeling mechanism 21 during its upward movement and return to its original position, it will be blocked by the limiting separation member 232 and fall down during its upward movement along with the peeling mechanism 21. The second driving member 231 can be a drive motor, while the limiting separation member 232 can be a baffle.

[0035] In an optional implementation of this embodiment, refer to Figure 7The clamping assembly 212 includes a cylinder 2121, a rotating clamp 2122, and a fixed clamp 2123. The cylinder 2121 is connected to the lifting assembly 211, and the output end of the cylinder 2121 is rotatably connected to one end of the rotating clamp 2122. The fixed clamp 2123 is connected to the lifting assembly 211. The rotating clamp 2122 is rotatably connected to the fixed clamp 2123 through a rotating component, so that after the output end of the cylinder 2121 moves upward, the end of the rotating clamp 2122 away from the cylinder 2121 rotates and clamps the waste film 72 of the urine bag with the fixed clamp 2123.

[0036] Specifically, the lifting assembly 211 includes a drive cylinder, a vertical lifting guide rod, a guide seat, and a mounting plate located at the top of the lifting guide rod. The drive cylinder is arranged vertically, and its output end is connected to the mounting plate through the lifting guide rod. Each mounting plate is equipped with two cylinders 2121 and two fixing clamps 2123. The cylinders 2121 are rotatably connected to the rotating clamps 2122 through a rotating rod, and the rotating clamps 2122 are connected to the fixing clamps 2123 at the top of the mounting plate through a rotating component, so that the rotating clamps 2122 are driven to rotate by the cylinders 2121, so that the rotating clamps 2122 and the fixing clamps 2123 clamp the waste film 72 of the urine bag.

[0037] In an optional implementation of this embodiment, refer to Figure 2 The cutting structure 1 includes a housing 11, a movable clamping mechanism 12, and a cutting mechanism 13. The housing 11, the movable clamping mechanism 12, and the cutting mechanism 13 are all used to connect to the frame. The movable clamping mechanism 12 includes a driving assembly 121 and a clamping assembly 122. The clamping assembly 122 is used to clamp the urine bag film roll. The driving assembly 121 is connected to the clamping assembly 122, and the driving assembly 121 is used to drive the clamping assembly 122 to move. The cutting mechanism 13 is used to cut the urine bag film roll into multiple urine bag units.

[0038] Specifically: The housing 11 is connected to the operation panel to form a rectangular space between the housing 11 and the operation panel. The drive component 121 and the clamping component 122 of the moving clamping mechanism 12 are distributed in the same direction, so that the drive component 121 drives the clamping component 122 to move. The clamping component 122 is connected to the urine bag unit, thereby driving the urine bag unit to move along the moving direction of the drive component 121. In use, the drive component 121 drives the two sets of clamping components 122 to move. Both sets of clamping components 122 are connected to the same urine bag unit. After the urine bag unit moves along the upper surface of the housing 11 to the designated position, the cutting mechanism 13 cuts the urine bag unit from the urine bag film roll in the transverse direction.

[0039] Furthermore, referring to Figure 2The cutting mechanism 13 includes a bracket 131, a first slide rail 132, a moving part 133, and a first cutter 1331. The bracket 131 is connected to the housing 11. The first slide rail 132 is connected to the bracket 131, and the moving part 133 is provided with the first cutter 1331 and is connected to the first slide rail 132. The cutting surfaces of the first cutter 1331 are inclined so that after the clamping assembly 122 clamps and transfers a urine bag unit, the moving part 133 is used to drive the first cutter 1331 to cut the waste film 72 of the urine bag.

[0040] Specifically: the bracket 131 is connected to the operation panel by bolts, and the top of the bracket 131 is provided with a first slide rail 132, which is arranged horizontally. The first slide rail 132 is provided with a moving part 133, which is preferably a moving motor. The moving part 133 is provided with a first cutter 1331, and the cutting surface of the first cutter 1331 is inclined so that when the moving part 133 drives the first cutter 1331 to move horizontally, the first cutter 1331 can cut the urine bag film roll. The bracket 131 is horizontally provided with a pressure roller 134, which is used to support and transport the urine bag film roll.

[0041] In an optional implementation of this embodiment, refer to Figure 2 The drive assembly 121 includes a first drive member 1211 and a first track 1212. The first track 1212 is used to connect to the frame, and the first drive member 1211 is connected to the first track 1212. The clamping assembly 122 includes a moving block 1221, a second track 1222, a support frame 1223, and a clamp 1224. The second track 1222 is connected to the housing 11, and the moving block 1221 is connected to the second track 1222. The support frame 1223 is connected to the moving block 1221 and to the first drive member 1211. The clamp 1224 is connected to the support frame 1223 and is used to clamp and drag the urine bag unit.

[0042] Specifically: The first track 1212 and the second track 1222 are laid in the same direction on the operation panel of the frame, and there are two second tracks 1222. Each second track 1222 is equipped with a moving block 1221, and a support frame 1223 is supported on the top of the two moving blocks 1221. The first driving member 1211 is connected to the first track 1212, and the first driving member 1211 can be an electric cylinder, which is used to drive the support frame 1223 and the moving blocks 1221 to move, thereby causing the clamps 1224 connected to the support frame 1223 to move synchronously. The support frame 1223 is equipped with two clamps 1224, and both clamps 1224 are used to clamp the urine bag unit. The housing 11 has two through slots 111 so that the clamps 1224 can extend out from the corresponding through slots 111.

[0043] In an optional implementation of this embodiment, refer to Figure 3The conveying structure 3 includes a conveying mechanism 31, a driving mechanism 32, and a moving mechanism 33. The conveying mechanism 31 is connected to the frame. The moving mechanism 33 is connected to the material transfer structure 4 and the positioning structure 5, and the moving mechanism 33 is slidably connected to the conveying mechanism 31. The driving mechanism 32 is connected to the conveying mechanism 31 and the moving mechanism 33. The driving mechanism 32 is used to drive the moving mechanism 33 to move along the extension direction of the conveying mechanism 31.

[0044] Specifically, the conveying mechanism 31 includes a frame 311, support columns 312, and a second slide rail 313. The frame 311 is connected to the operation panel via multiple support columns 312, allowing the frame 311 to be distributed laterally. The second slide rail 313 is located within the frame 311, meaning it is also arranged laterally and spans three operating stations: the cutting structure 1, the waste film peeling structure 2, and the transmission belt 6. A moving mechanism 33 is mounted on the second slide rail 313, connected to the material transfer structure 4 and the positioning structure 5, respectively, to move the material transfer structure 4 and the positioning structure 5 along the second slide rail 313. The driving mechanism 32 includes a third driving component 321 and a transmission component 322. The third driving component 321 can be a drive motor, with its output connected to the transmission component 322. The transmission component 322 is connected to the moving mechanism 33. In use, the third driving component 321 drives the transmission component 322 to rotate, thus enabling the moving mechanism 33 to move synchronously relative to the transmission component 322. Specifically, the transmission component 322 can be a lead screw structure, with one end of the lead screw connected to the third driving component 321 and the other end rotating with the frame 311.

[0045] Furthermore, referring to Figure 3 The moving mechanism 33 includes a moving component 331 and a connecting plate 332. The two ends of the connecting plate 332 are respectively provided with corresponding moving components 331. One end of the moving component 331 is connected to the material transfer structure 4, and the other end of the moving component 331 is connected to the positioning structure 5.

[0046] Specifically, there are two moving components 331, both of which are connected to the transmission component 322. The two moving components 331 are connected by a connecting plate 332 to achieve synchronous movement. The two moving components 331 are respectively connected to the material transfer structure 4 and the positioning structure 5. Thus, when the material transfer structure 4 is located at the cutting structure 1 station, the positioning structure 5 is located at the waste film peeling structure 2 station. The moving component 331 includes a fixed plate 3311, a connecting rod 3312, and a connecting block 3313. The connecting block 3313 is threadedly connected to the transmission component 322 of the lead screw structure, and the connecting block 3313 is connected to the fixed plate 3311 so that the fixed plate 3311 is located outside the frame 311. The fixed plate 3311 is used for detachable connection with the corresponding material transfer structure 4 or positioning structure 5.

[0047] Furthermore, referring to Figure 4 The material transfer structure 4 includes a first lifting cylinder 41, a moving plate 42, and a clamping member 43. The first lifting cylinder 41 is connected to a corresponding moving component 331, and the output end of the first lifting cylinder 41 is provided with a moving plate 42. The moving plate 42 is provided with a plurality of first suction cups 421, and the moving plate 42 is used to adsorb the finished urine bag 71 through the plurality of first suction cups 421. The clamping member 43 is connected to the moving plate 42, and the clamping member 43 is used to connect with the fixing accessory 711 of the finished urine bag 71.

[0048] Specifically: the first lifting cylinder 41 is connected to the corresponding fixed plate 3311, and the bottom of the first lifting cylinder 41 is provided with a moving plate 42. The first lifting cylinder 41 moves in the vertical direction, while the moving plate 42 is distributed in the horizontal direction. The bottom surface of the moving plate 42 is provided with multiple first suction cups 421, which are used to adhere to the finished urine bag 71 to pick up the finished urine bag 71, thereby facilitating the handling of the individual urine bag. On one side of the moving plate 42, there is a clamping member 43, which is used to clamp the fixing accessory 711 of the finished urine bag 71, thereby limiting the position of the individual urine bag while adsorbing it.

[0049] In an optional implementation of this embodiment, refer to Figure 5 The positioning structure 5 includes a second lifting cylinder 51, a pressing mold 52, and a second suction cup 53. The second lifting cylinder 51 is connected to the corresponding moving component 331. The pressing mold 52 is connected to the second lifting cylinder 51 and is used to fit against the edge of the urine bag finished product 71. The pressing mold 52 is provided with a plurality of second suction cups 53 and is used to adsorb and fix the urine bag finished product 71 through the plurality of second suction cups 53.

[0050] Specifically: the second lifting cylinder 51 is connected to the corresponding fixing plate 3311, and the bottom of the second lifting cylinder 51 is provided with a pressing mold 52. The pressing mold 52 matches the shape of the finished urine bag 71, and the bottom of the pressing mold 52 is provided with multiple second suction cups 53. The second suction cups 53 can be attached to the finished urine bag 71 to fix the finished urine bag 71, so as to facilitate the subsequent removal of the waste film 72 of the urine bag by the waste film peeling structure 2.

[0051] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Similar or identical parts between embodiments can be referred to mutually. The above embodiments in this specification are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of this utility model.

Claims

1. A waste film peeling device for urine bags, characterized in that, It includes a cutting structure (1), a waste film peeling structure (2), a conveying structure (3), a material transfer structure (4), a positioning structure (5), and a frame. The cutting structure (1), the waste film peeling structure (2), and the conveying structure (3) are all connected to the frame. The cutting structure (1) is used to cut the roll of urine bag film into multiple urine bag units; The material transfer structure (4) is connected to the conveying structure (3). The material transfer structure (4) is used to convey the urine bag unit cut by the cutting structure (1) to the support plate (22) of the waste film peeling structure (2). The support plate (22) matches the outer edge of the finished urine bag (71). The positioning structure (5) is used to press the urine bag (7) onto the support plate (22); The waste film peeling structure (2) includes a peeling mechanism (21) and a cutting assembly. The peeling mechanism (21) includes a lifting assembly (211) and a clamping assembly (212). The lifting assembly (211) is connected to the clamping assembly (212), and the clamping assembly (212) is used to clamp the four corners of the urine bag waste film (72) on the support plate (22) to peel the urine bag waste film (72) from the urine bag finished product (71). The cutter assembly is connected to the support plate (22) and is used to cut the peeled urine bag waste film (72).

2. The urine bag waste film peeling device according to claim 1, characterized in that, The cutting assembly further includes a separation mechanism (23) and a second cutter (24), the second cutter (24) being connected to the separation mechanism (23) and used to cut the annular waste membrane (72) of the urine bag; The frame includes an operation panel, and the operation panel has a notch for allowing the cut waste film (72) of the urine bag to fall below the operation panel; The separation mechanism (23) is connected to the support plate (22), and the separation mechanism (23) includes a limiting separation member (232), which is located at the notch. The separation mechanism (23) is used to drive the limiting separation member (232) to translate so that the limiting separation member (232) separates the urine bag waste film (72) from the peeling mechanism (21).

3. The urine bag waste film peeling device according to claim 1, characterized in that, The clamping assembly (212) includes a cylinder (2121), a rotating clamp (2122) and a fixed clamp (2123). The cylinder (2121) is connected to the lifting assembly (211), and the output end of the cylinder (2121) is rotatably connected to one end of the rotating clamp (2122). The fixing clip (2123) is connected to the lifting assembly (211); The rotating clamp (2122) is rotatably connected to the fixed clamp (2123) via a rotating component, so that after the output end of the cylinder (2121) moves upward, the end of the rotating clamp (2122) away from the cylinder (2121) rotates and clamps the waste film (72) of the urine bag with the fixed clamp (2123).

4. The urine bag waste film peeling device according to claim 1, characterized in that, The cutting structure (1) includes a housing (11), a movable clamping mechanism (12), and a cutting mechanism (13), all of which are used to connect to the frame. The movable clamping mechanism (12) includes a drive assembly (121) and a clamping assembly (122), the clamping assembly (122) being used to clamp the roll of urine bag film material; The driving component (121) is connected to the clamping component (122), and the driving component (121) is used to drive the clamping component (122) to move; The cutting mechanism (13) is used to cut the roll of urine bag film into multiple urine bag units.

5. The urine bag waste film peeling device according to claim 4, characterized in that, The cutting mechanism (13) includes a bracket (131), a first slide rail (132), a moving part (133) and a first cutter (1331), wherein the bracket (131) is connected to the housing (11); The first slide rail (132) is connected to the bracket (131), and the moving part (133) is provided with the first cutter (1331) and is connected to the first slide rail (132); The cutting surfaces of the first cutter (1331) are obliquely distributed so that after the clamping assembly (122) clamps and transfers one of the urine bag units, the moving member (133) is used to drive the first cutter (1331) to cut the waste film (72) of the urine bag.

6. The urine bag waste film peeling device according to claim 4, characterized in that, The drive assembly (121) includes a first drive element (1211) and a first track (1212), the first track (1212) being used to connect to the frame, and the first drive element (1211) being connected to the first track (1212); The clamping assembly (122) includes a moving block (1221), a second track (1222), a support frame (1223), and a clamp (1224). The second track (1222) is connected to the housing (11), and the moving block (1221) is connected to the second track (1222). The support frame (1223) is connected to the movable block (1221), and the support frame (1223) is connected to the first driving member (1211); The clamp (1224) is connected to the support frame (1223), and the clamp (1224) is used to clamp and drag the urine bag unit.

7. The urine bag waste film peeling device according to claim 1, characterized in that, The conveying structure (3) includes a conveying mechanism (31), a driving mechanism (32) and a moving mechanism (33), wherein the conveying mechanism (31) is connected to the frame; The moving mechanism (33) is connected to the material transfer structure (4) and the positioning structure (5) respectively, and the moving mechanism (33) is slidably connected to the conveying mechanism (31); The drive mechanism (32) is connected to the transmission mechanism (31), and the drive mechanism (32) is connected to the moving mechanism (33). The drive mechanism (32) is used to drive the moving mechanism (33) to move along the extension direction of the transmission mechanism (31).

8. The urine bag waste film peeling device according to claim 7, characterized in that, The moving mechanism (33) includes a moving component (331) and a connecting plate (332). The two ends of the connecting plate (332) are respectively provided with the moving component (331). One end of the moving component (331) is connected to the material transfer structure (4), and the other end of the moving component (331) is connected to the positioning structure (5).

9. The urine bag waste film peeling device according to claim 8, characterized in that, The material transfer structure (4) includes a first lifting cylinder (41), a moving plate (42) and a clamping member (43). The first lifting cylinder (41) is connected to the corresponding moving component (331), and the output end of the first lifting cylinder (41) is provided with the moving plate (42). The movable plate (42) is provided with a plurality of first suction cups (421), and the movable plate (42) is used to adsorb the finished urine bag (71) through the plurality of first suction cups (421). The clamping member (43) is connected to the movable plate (42), and the clamping member (43) is used to connect to the fixing fitting (711) of the finished urine bag (71).

10. The urine bag waste film peeling device according to claim 8, characterized in that, The positioning structure (5) includes a second lifting cylinder (51), a pressing mold (52), and a second suction cup (53). The second lifting cylinder (51) is connected to the corresponding moving component (331). The pressing mold (52) is connected to the second lifting cylinder (51), and the pressing mold (52) is used to fit against the edge of the finished urine bag (71); The pressing mold (52) is provided with a plurality of second suction cups (53), and the pressing mold (52) is used to adsorb and fix the finished urine bag (71) by the plurality of second suction cups (53).

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