A cutting device for processing a plaster patch

Abstract

The application provides a cutting device for processing plaster patches, and relates to the technical field of plaster patch processing. The device comprises a bottom plate, a conveyor fixedly installed on the top of the bottom plate, a control panel fixedly connected to one side of the conveyor, a controller installed in the control panel, and the conveyor connected to the wiring end of the controller through a data line. The cutting assembly divides large rolls of plaster base materials into single finished products with uniform sizes and neat edges, so that the finished products can be adapted to different human body parts such as cervical vertebrae, joints and waists, and convenient cutting of large rolls of plaster base materials is realized. The adjusting assembly can drive the limiting roller to tension the plaster base material again until the pressure of the pressure sensor reaches the preset threshold. Compared with the common manual tensioning method, the tensioning difficulty of the plaster base material is reduced, and the plaster base material can always be kept in a taut state.

Description

Technical Field

[0001] This invention relates to the field of plaster processing technology, and in particular to a cutting device for plaster processing. Background Technology

[0002] Plasters are a traditional external preparation made from medicinal herbs, edible vegetable oil, and red lead, spread on a backing material. They work by penetrating the skin to treat boils, swelling, pain, and rheumatic bone diseases. They have anti-inflammatory, analgesic, blood-activating, and wind-dispelling effects. During the production and processing of plasters, cutting equipment is used. As a key piece of equipment, the cutting equipment can cut the coated and laminated large roll of plaster material into uniformly sized, neatly edged individual sheets. This allows for application to different body parts such as the cervical spine, joints, and lower back, avoiding waste from excessively large sheets or incomplete coverage from excessively small sheets, ensuring that the product meets standardized production and compliance requirements.

[0003] When using existing plaster cutting equipment, the diameter of the unwinding roller decreases continuously due to the continuous unwinding of the plaster substrate, causing the substrate to gradually loosen. To avoid plaster cutting failure, workers need to manually adjust the tension of the substrate. However, this adjustment method is cumbersome, and the tension of the substrate cannot be well controlled, which hinders the plaster cutting process and is detrimental to plaster processing. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the purpose of this invention is to provide a cutting device for processing plaster patches, which can solve the technical problem that the existing technology requires workers to manually adjust the tension of the plaster substrate, which is a relatively cumbersome operation and the tension of the plaster substrate cannot be well controlled.

[0005] A first aspect of this invention provides a cutting device for processing medicated plasters, comprising: A base plate, on the top of which a conveyor is fixedly installed, and a control panel is fixedly connected to one side of the conveyor. A controller is installed inside the control panel, and the conveyor is connected to the controller terminal via a data cable. A cutting assembly, located at the top of the conveyor, is used to cut large rolls of plaster substrate into single finished products of uniform size. The cutting assembly is connected to the controller terminal via a data cable. Two third vertical plates are symmetrically installed on the top of the base plate, and a unwinding roller is provided between the two third vertical plates. A limiting roller is provided on one side of the unwinding roller. An adjustment component, located below the unwinding roller, is used to replace manual operation to ensure that the limit roller tightens the large roll of plaster substrate. The adjustment component is connected to the controller terminal via a data cable. A take-up roller is set on one side of the conveyor, and a fourth vertical plate is provided at both ends of the take-up roller. The bottom end of the fourth vertical plate is connected to the bottom plate.

[0006] Preferably, the cutting assembly includes two first vertical plates disposed on the top of the conveyor, the bottom of the first vertical plates being connected to the conveyor, and two cutting rollers symmetrically disposed between the first vertical plates. The cutting rollers are rotatably connected to the two ends of the first vertical plates respectively. A first motor is fixedly installed at the bottom of one of the first vertical plates. One end of one of the cutting rollers passes through the first vertical plate and is connected to the output end of the first motor. The other end of the cutting roller passes through the outside of the first vertical plate and is fixedly connected to a gear. The gears mesh with each other. The first motor is connected to the controller terminal via a data cable.

[0007] Preferably, a second vertical plate is vertically installed at each of the four top corners of the conveyor, and two guide rollers are symmetrically arranged between adjacent second vertical plates. The guide rollers are rotatably connected to the second vertical plates at both ends.

[0008] Preferably, the adjusting assembly includes a U-shaped frame disposed below the unwinding roller, the U-shaped frame being located above the base plate, connecting plates being fixedly connected to the bottom of both ends of the U-shaped frame, a guide groove being formed inside the connecting plate, a guide block being slidably connected inside the guide groove, the limiting roller being rotatably connected to the guide blocks at both ends respectively, a pressure sensor being fixedly installed at the top of the inner cavity of the guide groove, the top of the guide block being in contact with the pressure sensor, a first slider being fixedly connected to both ends of the U-shaped frame, a first groove corresponding to the first slider being formed on one side of the third vertical plate, the first slider being located inside the first groove, and the pressure sensor being connected to the controller terminal via a data cable.

[0009] Preferably, a bidirectional ball screw is provided below the U-shaped frame. The bidirectional ball screw is rotatably connected to the third vertical plates at both ends. A screw nut block is spirally connected to the outer side of both ends of the bidirectional ball screw. A first U-shaped seat is fixedly installed on the top of the screw nut block. A second U-shaped seat is fixedly installed on the bottom of the U-shaped frame. A connecting rod is provided between the first U-shaped seat and the second U-shaped seat. The connecting rod is rotatably connected to the first U-shaped seat and the second U-shaped seat through a rotating shaft. A boss is provided on the top of the base plate. A second slider is fixedly connected to the bottom of the screw nut block. A second groove corresponding to the second slider is opened on the top of the boss. The second slider is located inside the second groove. A third motor is fixedly installed on the bottom of one of the third vertical plates. One end of the bidirectional ball screw passes through the third vertical plate and is connected to the output end of the third motor. The third motor is connected to the controller terminal through a data cable.

[0010] Preferably, a first drive shaft is rotatably connected to the top of the third vertical plate, a first docking plate is fixedly connected to one end of the first drive shaft, and a second docking plate is fixedly connected to both ends of the unwinding roller. The first docking plate and the second docking plate are connected by bolts. A collection box is provided below one end of the conveyor. A second drive shaft is rotatably connected to the top of the fourth vertical plate, a third docking plate is fixedly connected to one end of the second drive shaft, and a fourth docking plate is fixedly connected to both ends of the winding roller. The third docking plate and the fourth docking plate are connected by bolts. A second motor is fixedly installed on the top of the base plate. A sprocket is fixedly connected to the output end of the second motor and one end of the second drive shaft. The sprockets are connected to each other by a drive chain. The second motor is connected to the controller terminal via a data cable.

[0011] The beneficial effects of the technical solution provided by the embodiments of the present invention include at least the following: the cutting component divides the large roll of plaster substrate into single finished products with uniform size and neat edges, thereby making the finished products adaptable to different human body parts such as the cervical spine, joints, and waist, and realizing convenient cutting of the large roll of plaster substrate; the adjusting component can drive the limiting roller to re-tension the plaster substrate until the pressure of the guide block on the pressure sensor reaches the preset threshold. Compared with the existing common method of manually tensioning the plaster substrate, this reduces the difficulty of tensioning the plaster substrate and helps to ensure that the plaster substrate is always kept in a taut state. Attached Figure Description

[0012] The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. Throughout the drawings, the same reference numerals denote the same parts. Obviously, the drawings described below are merely some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0013] Figure 1 This is a schematic diagram of the main structure of a cutting device for processing plaster patches provided in an embodiment of the present invention.

[0014] Figure 2 This is a rear view structural diagram of a cutting device for processing plaster patches provided in an embodiment of the present invention.

[0015] Figure 3 This is a schematic diagram of the specific structure of the unwinding roller of a cutting device for processing plaster patches provided in an embodiment of the present invention.

[0016] Figure 4 This is a schematic diagram of the cutting component structure of a cutting device for processing plaster patches provided in an embodiment of the present invention.

[0017] Figure 5 This is a schematic diagram of the adjustment component structure of a cutting device for processing plaster patches provided in an embodiment of the present invention.

[0018] Explanation of reference numerals in the attached drawings: 1-Base plate; 2-Conveyor; 3-Cutting assembly; 31-First vertical plate; 32-Cutting roller; 33-First motor; 34-Gear; 4-Second vertical plate; 5-Limiting roller; 6-Third vertical plate; 7-Unwinding roller; 8-First drive shaft; 9-First connecting plate; 10-Second connecting plate; 11-Rewinding roller; 12-Second drive shaft; 13-Third connecting plate; 14-Fourth connecting plate; 15-Second motor; 16-Sprocket; 17-Collection box ; 18-Limiting roller; 19-Adjusting assembly; 191-U-shaped frame; 192-Connecting plate; 193-Guide groove; 194-Guide block; 195-Pressure sensor; 196-First slider; 197-First slide groove; 20-Boss; 21-Bidirectional ball screw; 22-Screw nut block; 23-Second slider; 24-Second slide groove; 25-First U-shaped seat; 26-Second U-shaped seat; 27-Connecting rod; 28-Third motor; 29-Fourth vertical plate; 30-Control panel. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0020] Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concepts disclosed in this invention.

[0021] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention.

[0022] Reference manual attached Figures 1 to 5 The present invention provides a structure for a cutting device for processing plaster patches, comprising a base plate 1, a conveyor 2 fixedly mounted on the top of the base plate 1, a control panel 30 fixedly connected to one side of the conveyor 2, a controller installed inside the control panel 30, and the conveyor 2 connected to the controller terminal via a data cable.

[0023] The cutting component 3 is set on top of the conveyor 2 to cut the large roll of plaster substrate into single finished products of uniform size. The cutting component 3 is connected to the controller terminal via a data cable.

[0024] Two third vertical plates 6 are symmetrically installed on the top of the base plate 1. A unwinding roller 7 is provided between the two third vertical plates 6, and a limiting roller 18 is provided on one side of the unwinding roller 7.

[0025] Adjustment component 19 is located below unwinding roller 7 to replace manual operation in ensuring that limit roller 18 tightens the large roll of plaster substrate. Adjustment component 19 is connected to controller terminal via data cable.

[0026] The take-up roller 11 is located on one side of the conveyor 2. Both ends of the take-up roller 11 are provided with a fourth vertical plate 29, and the bottom end of the fourth vertical plate 29 is connected to the bottom plate 1.

[0027] The beneficial effects of the technical solution provided by the embodiments of the present invention include at least the following: First, the staff passes the ointment substrate through the limiting roller 18, the cutting roller 32, and the guide roller 5 in sequence and finally fixes it on the winding roller 11. Then, the cutting component 3 divides the large roll of ointment substrate into single finished products with uniform size and neat edges, so that the finished products can be adapted to different human body parts such as the cervical spine, joints, and waist, realizing convenient cutting of the large roll of ointment substrate. During this process, the winding roller 11 will collect the waste material after cutting, and the finished products after cutting will enter the collection box 17 under the action of the conveyor 2. When the ointment substrate between the limiting roller 18 and the unwinding roller 7 becomes loose, the adjusting component 19 can drive the limiting roller 18 to re-tension the ointment substrate until the pressure of the guide block 194 on the pressure sensor 195 reaches the preset threshold. Compared with the existing common method of manually tensioning the ointment substrate, the difficulty of tensioning the ointment substrate is reduced, which helps to ensure that the ointment substrate is always kept in a taut state.

[0028] In one possible implementation, the cutting assembly 3 includes two first vertical plates 31 disposed on the top of the conveyor 2. The first vertical plates 31 are arranged in parallel. The bottom end of the first vertical plates 31 is connected to the conveyor 2. Two cutting rollers 32 are symmetrically arranged between the first vertical plates 31. The cutting rollers 32 are rotatably connected to the first vertical plates 31 at both ends. A first motor 33 is fixedly installed at the bottom of one of the first vertical plates 31. One end of one of the cutting rollers 32 passes through the first vertical plate 31 and is connected to the output end of the first motor 33. The other end of the cutting roller 32 passes through the outside of the first vertical plate 31 and is fixedly connected to a gear 34. The gears 34 mesh with each other. The first motor 33 is connected to the controller terminal via a data cable.

[0029] In this embodiment of the invention, the first motor 33 can drive one of the cutting rollers 32 to rotate, and the other cutting roller 32 can be driven to rotate in the opposite direction through the cooperation between the two gears 34. After the cutting grooves of the upper and lower cutting rollers 32 are merged and aligned, the large roll of plaster substrate will be divided into single finished products with uniform size and neat edges, so that the finished products can be adapted to different human body parts such as the cervical spine, joints, and waist, realizing convenient cutting of the large roll of plaster substrate.

[0030] In one possible implementation, a second vertical plate 4 is vertically installed at each of the four top corners of the conveyor 2, and two guide rollers 5 are symmetrically arranged between adjacent second vertical plates 4. The guide rollers 5 are rotatably connected to the second vertical plates 4 at both ends respectively.

[0031] In this embodiment of the invention, by setting two pairs of guide rollers 5 at both ends of the conveyor 2, the positioning of the plaster substrate can be achieved, thereby reducing the probability of the plaster substrate shifting or tilting during the cutting process and improving the stability of the plaster substrate cutting work.

[0032] In one possible implementation, the adjustment assembly 19 includes a U-shaped frame 191 disposed below the unwinding roller 7. The U-shaped frame 191 is located above the base plate 1. Connecting plates 192 are fixedly connected to the bottom of both ends of the U-shaped frame 191. A guide groove 193 is provided inside the connecting plate 192. A guide block 194 is slidably connected inside the guide groove 193. The limiting roller 18 is rotatably connected to the guide blocks 194 at both ends. A pressure sensor 195 is fixedly installed at the top of the inner cavity of the guide groove 193. The top of the guide block 194 is in contact with the pressure sensor 195. A first slider 196 is fixedly connected to both ends of the U-shaped frame 191. A first groove 197 corresponding to the first slider 196 is provided on one side of the third vertical plate 6. The first slider 196 is located inside the first groove 197. The pressure sensor 195 is connected to the controller terminal via a data cable.

[0033] In this embodiment of the invention, as the unwinding roller 7 continues to unwind, the diameter of the unwinding roller 7 will continuously decrease, which will cause the plaster substrate between the limiting roller 18 and the unwinding roller 7 to gradually loosen. Similarly, the pressure of the guide blocks 194 at both ends of the limiting roller 18 on the pressure sensor 195 will also continuously decrease. When the pressure is lower than the preset threshold of the pressure sensor 195, the pressure sensor 195 will send a signal to the controller, and the controller will then perform the subsequent tensioning work of the plaster substrate. It should be noted that the controller in this invention is a PLC controller, integrated circuit board or other electronic control device with control and display functions. The controller inside the control panel 30 can realize centralized management and control of other electronic devices, which facilitates the coordination of the work of each electronic device, thereby improving the degree of automation and intelligence.

[0034] In one possible implementation, a bidirectional ball screw 21 is provided below the U-shaped frame 191. The bidirectional ball screw 21 is rotatably connected to the third vertical plates 6 at both ends. A screw nut block 22 is helically connected to the outer sides of both ends of the bidirectional ball screw 21. A first U-shaped seat 25 is fixedly installed on the top of the screw nut block 22, and a second U-shaped seat 26 is fixedly installed on the bottom of the U-shaped frame 191. A connecting rod 27 is provided between the first U-shaped seat 25 and the second U-shaped seat 26. The connecting rod 27 is connected to the first U-shaped seat 25 and the second U-shaped seat 26 respectively via a rotating shaft. Two U-shaped seats 26 are rotatably connected. The top of the base plate 1 is provided with a boss 20. The bottom of the screw block 22 is fixedly connected to a second slider 23. The top of the boss 20 is provided with a second groove 24 corresponding to the second slider 23. The second slider 23 is located inside the second groove 24. A third motor 28 is fixedly installed at the bottom of one of the third vertical plates 6. One end of the bidirectional ball screw 21 passes through the third vertical plate 6 and is connected to the output end of the third motor 28. The third motor 28 is connected to the controller terminal through a data cable.

[0035] In this embodiment of the invention, when the controller receives a signal from the pressure sensor 195, the controller will start the third motor 28. The third motor 28 will then drive the bidirectional ball screw 21 to rotate. The bidirectional ball screw 21 will then drive the two screw blocks 22 to move away from each other. With the cooperation of the first U-shaped seat 25, the second U-shaped seat 26 and the connecting rod 27, the U-shaped frame 191 can be moved downward as a whole, which will then drive the limiting roller 18 to re-tension the plaster substrate until the pressure of the guide block 194 on the pressure sensor 195 reaches the preset threshold. Compared with the existing common method of manually tensioning the plaster substrate, the present invention uses a machine to replace manual labor to perform the tensioning work of the plaster substrate, which reduces the difficulty of tensioning the plaster substrate and helps to ensure that the plaster substrate is always kept in a taut state.

[0036] In one possible implementation, a first drive shaft 8 is rotatably connected to the top of the third vertical plate 6, and a first docking plate 9 is fixedly connected to one end of the first drive shaft 8. A second docking plate 10 is fixedly connected to both ends of the unwinding roller 7. The first docking plate 9 and the second docking plate 10 are connected by bolts. A collection box 17 is provided below one end of the conveyor 2. A second drive shaft 12 is rotatably connected to the top of the fourth vertical plate 29, and a third docking plate 13 is fixedly connected to one end of the second drive shaft 12. A fourth docking plate 14 is fixedly connected to both ends of the winding roller 11. The third docking plate 13 and the fourth docking plate 14 are connected by bolts. A second motor 15 is fixedly installed on the top of the base plate 1. A sprocket 16 is fixedly connected to the output end of the second motor 15 and one end of the second drive shaft 12. The sprockets 16 are connected to each other by a drive chain. The second motor 15 is connected to the controller terminal via a data cable.

[0037] In this embodiment of the invention, by setting the first docking plate 9, the second docking plate 10, the third docking plate 13, and the fourth docking plate 14, the assembly and disassembly of the take-up roller 11 and the unwinding roller 7 can be facilitated. In actual use, the unwinding roller 7 unwinds the ointment substrate, the take-up roller 11 collects the waste material after cutting, and the finished product after cutting will enter the collection box 17 under the action of the conveyor 2.

[0038] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the preferred embodiments, while those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and are not intended to limit them. Although the present invention 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 of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the protection scope of the present invention.

Claims

1. A cutting device for processing medicated plasters, characterized in that, include: A base plate, on the top of which a conveyor is fixedly installed, and a control panel is fixedly connected to one side of the conveyor. A controller is installed inside the control panel, and the conveyor is connected to the controller terminal via a data cable. A cutting assembly, located at the top of the conveyor, is used to cut large rolls of plaster substrate into single finished products of uniform size. The cutting assembly is connected to the controller terminal via a data cable. Two third vertical plates are symmetrically installed on the top of the base plate, and a unwinding roller is provided between the two third vertical plates. A limiting roller is provided on one side of the unwinding roller. An adjustment component, located below the unwinding roller, is used to replace manual operation to ensure that the limit roller tightens the large roll of plaster substrate. The adjustment component is connected to the controller terminal via a data cable. A take-up roller is set on one side of the conveyor, and a fourth vertical plate is provided at both ends of the take-up roller. The bottom end of the fourth vertical plate is connected to the bottom plate.

2. The cutting equipment for processing plaster patches according to claim 1, characterized in that, The cutting assembly includes two first vertical plates disposed on the top of the conveyor, the bottom of the first vertical plates being connected to the conveyor. Two cutting rollers are symmetrically arranged between the first vertical plates, and the cutting rollers are rotatably connected to the two ends of the first vertical plates respectively. A first motor is fixedly installed at the bottom of one of the first vertical plates. One end of one of the cutting rollers passes through the first vertical plate and is connected to the output end of the first motor. The other end of the cutting roller passes through the outside of the first vertical plate and is fixedly connected to a gear. The gears mesh with each other. The first motor is connected to the controller terminal via a data cable.

3. The cutting equipment for processing plaster patches according to claim 2, characterized in that, The conveyor has a second vertical plate installed vertically at each of its four top corners. Two guide rollers are symmetrically arranged between adjacent second vertical plates, and the guide rollers are rotatably connected to the second vertical plates at both ends.

4. The cutting equipment for processing medicated plasters according to claim 1, characterized in that, The adjustment assembly includes a U-shaped frame disposed below the unwinding roller, the U-shaped frame being located above the base plate, and connecting plates fixedly connected to the bottom of both ends of the U-shaped frame. A guide groove is formed inside the connecting plate, and a guide block is slidably connected inside the guide groove. The limiting roller is rotatably connected to the guide blocks at both ends. A pressure sensor is fixedly installed at the top of the inner cavity of the guide groove, and the top of the guide block contacts the pressure sensor. A first slider is fixedly connected to both ends of the U-shaped frame. A first groove corresponding to the first slider is formed on one side of the third vertical plate, and the first slider is located inside the first groove. The pressure sensor is connected to the controller terminal via a data cable.

5. The cutting equipment for processing plaster patches according to claim 4, characterized in that, A bidirectional ball screw is provided below the U-shaped frame. The bidirectional ball screw is rotatably connected to the third vertical plates at both ends. A screw nut block is spirally connected to the outer side of both ends of the bidirectional ball screw. A first U-shaped seat is fixedly installed on the top of the screw nut block. A second U-shaped seat is fixedly installed on the bottom of the U-shaped frame. A connecting rod is provided between the first U-shaped seat and the second U-shaped seat. The connecting rod is rotatably connected to the first U-shaped seat and the second U-shaped seat through a rotating shaft. A boss is provided on the top of the base plate. A second slider is fixedly connected to the bottom of the screw nut block. A second groove corresponding to the second slider is opened on the top of the boss. The second slider is located inside the second groove. A third motor is fixedly installed on the bottom of one of the third vertical plates. One end of the bidirectional ball screw passes through the third vertical plate and is connected to the output end of the third motor. The third motor is connected to the controller terminal through a data cable.

6. The cutting equipment for processing medicated plasters according to claim 1, characterized in that, The top of the third vertical plate is rotatably connected to a first drive shaft, one end of which is fixedly connected to a first docking plate. Both ends of the unwinding roller are fixedly connected to second docking plates, which are connected by bolts. A collection box is provided below one end of the conveyor. The top of the fourth vertical plate is rotatably connected to a second drive shaft, one end of which is fixedly connected to a third docking plate. Both ends of the winding roller are fixedly connected to a fourth docking plate, which are connected by bolts. A second motor is fixedly installed on the top of the base plate. The output end of the second motor and one end of the second drive shaft are both fixedly connected to sprockets, which are connected to each other by a drive chain. The second motor is connected to the controller terminal via a data cable.

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