Tourniquet processing equipment and tourniquet

Abstract

The tourniquet processing equipment comprises a rack, a first conveying assembly, a second conveying assembly, a transfer printing assembly and a printing assembly, the first conveying assembly, the second conveying assembly, the transfer printing assembly and the printing assembly are arranged on the rack, the first conveying assembly is used for conveying transfer printing paper, and the second conveying assembly is used for conveying the tourniquet; the transfer printing assembly and / or the printing assembly are / is movably arranged, so that the transfer printing paper and the tourniquet are pressed between the transfer printing assembly and the printing assembly; the transfer printing assembly is used for heating the transfer printing paper so that the colorful patterns of the transfer printing paper can be transferred to the side, pressed with the transfer printing paper, of the tourniquet. According to the tourniquet processing equipment, through cooperation of the transfer printing assembly and the printing assembly, colorful patterns on transfer printing paper are printed on the surface of a tourniquet, the appearance of the tourniquet is richer and more colorful, the attention of children to treatment can be effectively transferred, the fear and restlessness of the children in the treatment process are reduced, the treatment efficiency is improved, and the practicability of the tourniquet processing equipment is improved. And the treatment process is smoother.

Description

Technical Field

[0001] The present invention relates to the technical field of tourniquet processing, and particularly relates to a tourniquet processing device and a tourniquet. Background Art

[0002] The tourniquet is made of medical polymer materials such as natural rubber or special rubber, in a long strip flat shape, with strong stretchability. It is applicable for one-time use in medical institutions during conventional treatment and rescue for infusion, blood drawing, blood transfusion, and hemostasis; or for emergency hemostasis in case of limb bleeding or bleeding caused by snake or insect bites in the wild.

[0003] Currently, the tourniquets on the market have relatively single colors and lack pattern designs, which have insufficient attraction for the children group. During the treatment process, children may need more verbal comfort from parents or medical staff, affecting the treatment efficiency. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a tourniquet processing device and a tourniquet, so as to solve the technical problems that the tourniquets on the market currently have relatively single colors and lack pattern designs, which have insufficient attraction for the children group; during the treatment process, children may need more verbal comfort from parents or medical staff, affecting the treatment efficiency.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] In the first aspect, the present invention provides a tourniquet processing device, including a frame, and a first conveying component, a second conveying component, a transfer printing component, and a printing receiving component arranged on the frame. The first conveying component is used for conveying transfer paper, the second conveying component is used for conveying tourniquets, and both the transfer paper conveyed by the first conveying component and the tourniquets conveyed by the second conveying component pass between the transfer printing component and the printing receiving component; the transfer printing component and / or the printing receiving component are movably arranged so that the transfer paper and the tourniquet are pressed together between the transfer printing component and the printing receiving component; the transfer printing component is used for heating the transfer paper so that the color pattern on the transfer paper is transferred to the side of the tourniquet that is pressed together with the transfer paper.

[0007] Further, the first conveying component includes a first transmission roller and a second transmission roller rotatably arranged on the frame. The transfer paper is connected between the first transmission roller and the second transmission roller. The first transmission roller is used for sending out the transfer paper, and the second transmission roller is used for winding up the transfer paper; the transfer printing component is located on the side of the transfer paper away from the tourniquet, and the transfer paper and the tourniquet are pressed together between the first transmission roller and the second transmission roller.

[0008] Further, the second conveying assembly includes a mounting seat disposed on the frame, and a first roller set and a second roller set disposed on the mounting seat; the mounting seat is provided with a first through hole, the first roller set and the second roller set are respectively disposed on two radial sides of the first through hole, and the tourniquet sequentially passes through the first roller set, the first through hole and the second roller set;

[0009] The first roller set forms a first gap for the tourniquet to pass through, and the first roller set is configured to make the tourniquet passing through the first gap travel towards the second roller set; the second roller set forms a second gap for the tourniquet to pass through, and the second roller set is configured to make the tourniquet passing through the second gap travel in a direction away from the first roller set; the printing component is located on a side of the tourniquet away from the transfer paper, and the transfer paper and the tourniquet are pressed together at the first through hole.

[0010] Further, the transfer component and the printing component are respectively disposed on two axial sides of the first through hole, and the transfer component and the printing component move along the axial direction of the first through hole to approach or separate from each other, and a moving intersection position of the transfer component and the printing component is located inside the first through hole.

[0011] Further, it further includes a turning-over component, the mounting seat is rotatably connected to the frame, and the turning-over component is configured to drive the mounting seat to turn over, so as to drive the first roller set, the second roller set and the tourniquet located between the first roller set and the second roller set to turn over; wherein, a single turning-over angle of the turning-over component driving the mounting seat is 180°.

[0012] Further, first turning-over trigger buttons and second turning-over trigger buttons are respectively disposed on surfaces of the mounting seat on two axial sides of the first through hole; the transfer component includes a hot pressing plate moving along the central axis of the first through hole, and a connecting plate disposed on a side of the hot pressing plate away from the mounting seat; the printing component includes a printing plate moving along the central axis of the first through hole;

[0013] When the hot pressing plate and the printing plate approach each other and extend into the first through hole to press the transfer paper and the tourniquet therein, the connecting plate presses the first turning-over trigger button or the second turning-over trigger button; when the hot pressing plate and the printing plate move away from each other and disengage from the first through hole, the connecting plate releases the first turning-over trigger button or the second turning-over trigger button pressed by it; when the first turning-over trigger button or the second turning-over trigger button experiences one press and one release, the turning-over component drives the mounting seat to turn over.

[0014] Further, a cleaning component is arranged on the movement path of the printing component. When the printing component moves away from the transfer component and passes through the cleaning component, the cleaning component cleans the pressing surface of the printing component corresponding to the transfer component.

[0015] Further, the cleaning component includes a triggering piece, a resilient piece, and a cleaning piece. The triggering piece is arranged at the end of the movement path of the printing component away from the transfer component. The cleaning piece is arranged on the triggering piece. The resilient piece is connected between the triggering piece and the machine frame.

[0016] When the printing component moves to the end of its movement path away from the transfer component, the printing component abuts against the triggering piece, and the triggering piece drives the cleaning piece to move to the pressing surface of the printing component corresponding to the transfer component. When the printing component moves from the end of its movement path away from the transfer component towards the transfer component, the printing component separates from the triggering piece, and the resilient piece pulls the triggering piece to move the cleaning piece away from the pressing surface of the printing component corresponding to the transfer component.

[0017] In a second aspect, the present invention provides a tourniquet, which is made by the tourniquet processing device described in the first aspect, and the tourniquet is printed with a color pattern.

[0018] Further, color patterns are printed on both the front and back of the tourniquet.

[0019] The tourniquet processing device of the present invention, through the cooperation of the transfer component and the printing component, prints the color pattern on the transfer paper on the surface of the tourniquet, making the appearance of the tourniquet more colorful, which can effectively divert the attention of children during treatment, reduce the fear and uneasiness of children during treatment, improve the treatment efficiency, and make the treatment process smoother.

[0020] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, the following preferred embodiments are specifically described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the first schematic diagram before the tourniquet and the transfer paper of the tourniquet processing device in the embodiment of the present invention are pressed together;

[0022] Figure 2 is Figure 1 the enlarged schematic diagram of structure A;

[0023] Figure 3The first schematic diagram after the tourniquet and the transfer paper of the tourniquet processing equipment in the embodiment of the present invention are pressed together;

[0024] Figure 4 The second schematic diagram before the tourniquet and the transfer paper of the tourniquet processing equipment in the embodiment of the present invention are pressed together;

[0025] Figure 5 The second schematic diagram after the tourniquet and the transfer paper of the tourniquet processing equipment in the embodiment of the present invention are pressed together.

[0026] Explanation of reference numerals:

[0027] 1, frame; 2, first conveying component; 21, first transmission roller; 22, second transmission roller; 3, second conveying component; 31, mounting seat; 32, first roller group; 33, second roller group; 34, first through hole; 35, first trigger button; 36, second trigger button; 4, transfer component; 41, hot pressing plate; 42, connecting plate; 5, printing component; 51, printing plate; 6, turning-over component; 7, cleaning component; 71, triggering part; 72, cleaning part; 8, tourniquet; 9, transfer paper. Detailed implementation manners

[0028] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "resin", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are the orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0031] In addition, 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 quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless specifically defined otherwise.

[0032] In the present invention, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed broadly. For example, it may be a connection, a detachable connection, or integral; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0034] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0035] Please refer to Figures 1 to 3 , Figure 1 which is the first schematic diagram before the compression of the tourniquet 8 and the transfer paper 9 of the tourniquet processing device according to the embodiment of the present invention, Figure 2 is Figure 1 the enlarged schematic diagram of the A structure of Figure 3This is the first schematic diagram after the tourniquet 8 and the transfer paper 9 of the tourniquet processing equipment according to the embodiment of the present invention are pressed together. The present invention provides a tourniquet processing equipment, including a frame 1, and a first conveying component 2, a second conveying component 3, a transfer component 4 and a printing component 5 arranged on the frame 1. The first conveying component 2 is used for conveying the transfer paper 9, and the second conveying component 3 is used for conveying the tourniquet 8. The transfer paper 9 conveyed by the first conveying component 2 and the tourniquet 8 conveyed by the second conveying component 3 both pass between the transfer component 4 and the printing component 5; the transfer component 4 and / or the printing component 5 are movably arranged so that the transfer paper 9 and the tourniquet 8 are pressed together between the transfer component 4 and the printing component 5; the transfer component 4 is used for heating the transfer paper 9 so that the color pattern on the transfer paper 9 is transferred to the side where the tourniquet 8 and the transfer paper 9 are pressed together. Preferably, the transfer areas of the transfer paper 9 and the tourniquet 8 between the transfer component 4 and the printing component 5 are parallel to each other, and the normal vectors of the transfer paper 9 and the tourniquet 8 are also parallel to each other.

[0036] In some embodiments, the transfer component 4 and / or the printing component 5 move in the vertical direction to approach or move away relatively, and the relative pressing surfaces of the transfer component 4 and the printing component 5 face each other up and down in the vertical direction. Preferably, in the vertical direction where the transfer component 4 and the printing component 5 are located, the transfer paper 9 conveyed by the first conveying component 2 and the tourniquet 8 conveyed by the second conveying component 3 are both in a horizontal state.

[0037] It can be understood that for the problem of the single color and lack of pattern design of the tourniquet 8 in the prior art, the purpose of this tourniquet processing equipment is to efficiently and accurately print color patterns on the surface of the tourniquet 8 through the thermal transfer technology. The thermal transfer technology can achieve the accurate transfer of high-resolution and multi-color patterns, with bright colors and strong adhesion, and can withstand subsequent disinfection and friction during use, especially meeting the needs of the children's group for interesting patterns. Under the action of this tourniquet processing equipment, the first conveying component 2 horizontally conveys the transfer paper 9 between the transfer component 4 and the printing component 5, and the second conveying component 3 horizontally conveys the tourniquet 8 between the transfer component 4 and the printing component 5. The transfer component 4 and / or the printing component 5 move in the vertical direction so that the transfer paper 9 and the tourniquet 8 are pressed together between them, and then the transfer component 4 heats the transfer paper 9, so that the color pattern on the transfer paper 9 is transferred to the side where the tourniquet 8 and the transfer paper 9 are pressed together. The tourniquet processing equipment of this embodiment makes the appearance of the tourniquet 8 more colorful by adding color patterns to the tourniquet 8. The tourniquet 8 with rich patterns can distract children's attention during treatment, reduce fear and uneasiness of children during treatment, improve treatment efficiency, and make the treatment process smoother.

[0038] In some embodiments, the first conveying assembly 2 includes a first transfer roller 21 and a second transfer roller 22 rotatably arranged on the frame 1. The transfer paper 9 is connected between the first transfer roller 21 and the second transfer roller 22. The first transfer roller 21 is used to send out the transfer paper 9, and the second transfer roller 22 is used to wind up the transfer paper 9. The transfer assembly 4 is located on the side of the transfer paper 9 away from the tourniquet 8, and the transfer paper 9 and the tourniquet 8 are pressed together between the first transfer roller and the second transfer roller 22. Optionally, a tension roller may be provided between the first transfer roller 21 and the second transfer roller 22 to keep the transfer paper 9 taut. It should be noted that the first transfer roller 21 and the second transfer roller 22 can share a driving motor, and the first transfer roller 21 and the second transfer roller 22 are synchronously rotated by using a gear structure and / or a synchronous pulley structure. The first transfer roller 21 and the second transfer roller 22 can also each use their respective matching driving motors, and the first transfer roller 21 and the second transfer roller 22 are synchronously rotated by setting components such as a controller, a frequency converter, and an encoder.

[0039] It can be understood that the first conveying assembly 2 sends out the transfer paper 9 through the first transfer roller 21, and the second transfer roller 22 is responsible for winding up the used transfer paper 9. In this process, the transfer paper 9 forms a horizontal conveying path between the first transfer roller 21 and the second transfer roller 22 to ensure that the transfer paper 9 can smoothly pass through the transfer area. The tension roller provided between the first transfer roller 21 and the second transfer roller 22 can prevent the transfer paper 9 from becoming loose or wrinkled during the conveying process, so as to ensure the close fit between the transfer paper 9 and the tourniquet 8 and improve the pattern transfer effect. The transfer assembly 4 is located on the side of the transfer paper 9 away from the tourniquet 8, and the color pattern can be better transferred to the tourniquet 8 by heating the transfer paper 9.

[0040] In some embodiments, the second conveying assembly 3 includes a mounting seat 31 disposed on the frame 1, and a first roller set 32 and a second roller set 33 disposed on the mounting seat 31; the mounting seat 31 is provided with a first through hole 34, the first roller set 32 and the second roller set 33 are respectively disposed on the radial two sides of the first through hole 34, and the tourniquet 8 sequentially passes through the first roller set 32, the first through hole 34 and the second roller set 33; the first roller set 32 forms a first gap for the tourniquet 8 to pass through, and the first roller set 32 is configured to make the tourniquet 8 passing through the first gap travel toward the second roller set 33; the second roller set 33 forms a second gap for the tourniquet 8 to pass through, and the second roller set 33 is configured to make the tourniquet 8 passing through the second gap travel in a direction away from the first roller set 32; the printing component 5 is located on the side of the tourniquet 8 away from the transfer paper 9, and the transfer paper 9 and the tourniquet 8 are pressed together at the first through hole 34. Preferably, the axial direction of the first through hole 34 provided on the mounting seat 31 is the vertical direction, and the mounting seat 31 is further provided with a second through hole and a third through hole respectively communicating with the first through hole 34, the second through hole is for the tourniquet 8 to penetrate from one side outside the mounting seat 31 into the first through hole 34, and the third through hole is for the tourniquet 8 to penetrate out of the first through hole 34 to the other side outside the mounting seat 31. Preferably, both the second through hole and the third through hole are perpendicular to the first through hole 34, and the second through hole and the third through hole are respectively located on the opposite radial sides of the first through hole 34. Among them, the first roller set 32 is disposed in the second through hole, and the first gap is located in the second through hole; the second roller set 33 is disposed in the third through hole, and the second gap is located in the third through hole. Preferably, the first roller set 32 and the second roller set 33 can share a driving motor, and the first transfer roller 21 and the second transfer roller 22 are synchronously rotated by using a gear structure and / or a synchronous pulley structure; the first roller set 32 and the second roller set 33 can also each use their respective matching driving motors, and the first roller set 32 and the second transfer roller 22 are synchronously rotated by means of components such as a controller, an inverter, an encoder, etc. provided.

[0041] In a feasible implementation manner, the tourniquet 8 penetrates into the inside of the mounting seat 31 from one side outside the mounting seat 31 through the second through hole; after the tourniquet 8 enters the mounting seat 31, it passes through the first gap of the first roller set 32, is guided by the first roller set 32 and travels toward the second roller set 33. Then, the tourniquet 8 passes through the first through hole 34 and continues to move toward the second roller set 33; after the tourniquet 8 reaches the second roller set 33, it passes through the second gap, is guided by the second roller set 33 and travels in a direction away from the first roller set 32, and finally penetrates out of the mounting seat 31 through the third through hole, completing the conveying process in the second conveying assembly 3. Among them, when the tourniquet 8 passes through the first through hole 34, the transfer paper 9 is also conveyed to this position, and the transfer component 4 and / or the printing component 5 moves along the vertical direction, so that the transfer paper 9 and the tourniquet 8 are pressed together at the first through hole 34, and the transfer component 4 heats the transfer paper 9, so that the color pattern on the transfer paper 9 is transferred to the side where the tourniquet 8 and the transfer paper 9 are pressed together.

[0042] In some embodiments, the transfer assembly 4 and the printing assembly 5 are respectively disposed on two axial sides of the first through hole 34, and the transfer assembly 4 and the printing assembly 5 move along the axis direction of the first through hole 34 to approach or separate from each other. The moving intersection position of the transfer assembly 4 and the printing assembly 5 is located inside the first through hole 34. It can be understood that the transfer assembly 4 and the printing assembly 5 are respectively located on two axial sides of the first through hole 34. Through the relative movement along the axis direction, when they approach each other, the transfer paper 9 and the tourniquet 8 are pressed together inside the first through hole 34, and the transfer assembly 4 heats the transfer paper 9 so that the color pattern can be accurately transferred onto the tourniquet 8. After the transfer is completed, the transfer assembly 4 and the printing assembly 5 move away from each other along the axis direction to prepare for the next transfer.

[0043] In some embodiments, a turning-over assembly 6 is further included. The mounting base 31 is rotatably connected to the frame 1, and the turning-over assembly 6 is used to drive the mounting base 31 to turn over so as to drive the first roller set 32, the second roller set 33, and the tourniquet 8 located between the first roller set 32 and the second roller set 33 to turn over; wherein, the single turning-over angle of the turning-over assembly 6 for driving the mounting base 31 is 180°.

[0044] In a feasible implementation manner, the tourniquet 8 is first conveyed to the transfer area through the second conveying assembly 3, passes through the first roller set 32, the first through hole 34, and the second roller set 33, and is pressed together with the transfer paper 9 at the first through hole 34 to complete the pattern transfer on one side. When it is necessary to transfer the pattern on the other side of the tourniquet 8, the turning-over assembly 6 is started to drive the mounting base 31 to rotate 180° around its rotation connection axis with the frame 1. During the turning-over process, the first roller set 32, the second roller set 33, and the tourniquet 8 located between the two turn over together so that the other side of the tourniquet 8 faces the transfer assembly 4; after the turning-over is completed, the first conveying assembly 2 continues to convey the transfer paper 9 so that it passes through the transfer area again, and the transfer assembly 4 and the printing assembly 5 press the transfer paper 9 and the tourniquet 8 together again to complete the pattern transfer on the other side of the tourniquet 8. In this embodiment, by realizing double-sided color printing of the tourniquet 8, its appearance can be made more colorful, which can better attract the attention of special groups such as children, improve the aesthetics and attractiveness of the product, and increase the added value of the product.

[0045] Further, a first flipping trigger button and a second flipping trigger button are respectively arranged on the surfaces of the mounting base 31 on both axial sides of the first through hole 34; the transfer assembly 4 includes a hot pressing plate 41 that moves along the central axis of the first through hole 34, and a connecting plate 42 arranged on the side of the hot pressing plate 41 away from the mounting base 31; the printing substrate assembly 5 includes a printing plate 51 that moves along the central axis of the first through hole 34; when the hot pressing plate 41 and the printing plate 51 approach each other and extend into the first through hole 34 to press the transfer paper 9 and the tourniquet 8 therein, the connecting plate 42 presses the first flipping trigger button or the second flipping trigger button; when the hot pressing plate 41 and the printing plate 51 move away from each other and disengage from the first through hole 34, the connecting plate 42 releases the first flipping trigger button or the second flipping trigger button it presses; when the first flipping trigger button or the second flipping trigger button experiences one press and release, the flipping assembly 6 drives the mounting base 31 to flip.

[0046] It can be understood that the flipping action is closely linked to the actions of the transfer assembly 4 and the printing substrate assembly 5, ensuring that after each transfer is completed, the device can automatically trigger the flipping action to prepare for the next transfer. This precise coordinated control helps improve the transfer quality and avoid transfer problems caused by delayed or premature manual operations. In a feasible implementation, the mounting base 31 is initially in the initial position, neither the first flipping trigger button nor the second flipping trigger button is pressed, and the hot pressing plate 41 and the printing plate 51 are in a separated state; during the transfer preparation, the transfer paper 9 and the tourniquet 8 are conveyed to the first through hole 34 for transfer preparation. The hot pressing plate 41 and the printing plate 51 approach each other along the central axis of the first through hole 34 and extend into the first through hole 34 to press the transfer paper 9 and the tourniquet 8 therein. At this time, the connecting plate 42 presses the first flipping trigger button or the second flipping trigger button, depending on the current transfer surface. When the hot pressing plate 41 and the printing plate 51 complete the pressing and move away from each other, disengaging from the first through hole 34, the connecting plate 42 releases the pressed first trigger button 35 or second trigger button 36. After the first trigger button 35 or the second trigger button 36 experiences one press and release, it sends a signal to the flipping assembly 6 to drive the mounting base 31 to flip 180°, so that the other side of the tourniquet 8 faces the transfer assembly 4. After the mounting base 31 finishes flipping, the tourniquet 8 remains stationary, the transfer paper 9 is conveyed to the transfer area again, and the hot pressing plate 41 and the printing plate 51 press again to complete the pattern transfer on the other side of the tourniquet 8.

[0047] In some embodiments, the structure for driving the transfer assembly 4 to move may be a telescopic part such as a cylinder or a hydraulic cylinder, or a screw nut mechanism, or a linear motor. For example, the structure for driving the transfer assembly 4 to move is a cylinder, that is, the transfer assembly 4 includes a cylinder, and a connecting plate 42 is installed at the telescopic end of the cylinder relative to the printing assembly 5, and a hot pressing plate 41 is connected to the side of the connecting plate 42 relative to the printing assembly 5. When the cylinder is working, the transfer assembly 4 is driven to approach or move away from the first through hole 34 along the axis direction of the first through hole 34. For another example, the structure for driving the transfer assembly 4 to move is a screw-nut mechanism, that is, the transfer assembly 4 includes a screw, a nut and a driving motor, the driving motor is mounted on the frame 1, the screw is arranged along the axial direction of the first through hole 34 and is drivingly connected to the output end of the driving motor, the nut is threadedly matched with the screw and is fixedly connected to the connecting plate 42, the connecting plate 42 is connected to a hot pressing plate 41 on one side of the printing assembly 5, a moving track is also arranged on the frame 1, and the connecting plate 42 is also slidably connected to the moving track, when the driving motor is working, the screw rotates to make the nut drive the connecting plate 42 to move along the screw to approach or move away from the first through hole 34, and the connecting plate 42 drives the hot pressing plate 41 to move. Optionally, the structure for driving the printing assembly 5 to move is the same as the structure for driving the transfer assembly 4 to move.

[0048] See also Figure 4 and Figure 5 , Figure 4 This is a second schematic diagram of the tourniquet processing device according to an embodiment of the present invention before the tourniquet 8 and the transfer paper 9 are pressed together. Figure 5 This is a second schematic diagram of the tourniquet processing device of the embodiment of the present invention after the tourniquet 8 and the transfer paper 9 are pressed together. The moving path of the printing assembly 5 is provided with a cleaning assembly 7, and when the printing assembly 5 moves away from the transfer assembly 4 and passes through the cleaning assembly 7, the cleaning assembly 7 cleans the pressing surface of the printing assembly 5 corresponding to the transfer assembly 4.

[0049] It can be understood that during the transfer process, the pressing surface of the printing component 5 may be contaminated with residues, dust, or other impurities on the transfer paper 9. These impurities will affect the quality of subsequent transfers, resulting in unclear pattern transfers or defects. In this embodiment, by setting up the cleaning component 7, it can automatically clean the printing component 5 every time it completes a transfer action, ensuring that the pressing surface always remains clean, thereby guaranteeing the stability and consistency of the transfer quality. In a feasible implementation manner, after completing a transfer action, the printing component 5 moves away from the transfer component 4 along its movement path, preparing for the next transfer cycle; when the printing component 5 moves to the position of the cleaning component 7, the cleaning component 7 is triggered to start cleaning the pressing surface of the printing component 5. The cleaning component 7 can comprehensively clean the pressing surface of the printing component 5 by means such as physical wiping and chemical cleaning to remove impurities such as dust and residues on the surface. The printing component 5 continues to move along the movement path to release the trigger of the cleaning component 7, and the cleaning component 7 automatically resets, waiting to clean again when the printing component 5 passes by next time.

[0050] Further, the cleaning component 7 includes a trigger 71, a resilient member, and a cleaning member 72. The trigger 71 is arranged at the end of the movement path of the printing component 5 away from the transfer component 4, the cleaning member 72 is arranged on the trigger 71, and the resilient member is connected between the trigger 71 and the frame 1; when the printing component 5 moves to the end of its movement path away from the transfer component 4, the printing component 5 abuts against the trigger 71, and the trigger 71 drives the cleaning member 72 to move to the pressing surface of the printing component 5 corresponding to the transfer component 4; when the printing component 5 moves from the end of its movement path away from the transfer component 4 towards the transfer component 4, the printing component 5 separates from the trigger 71, and the resilient member pulls the trigger 71 to move the cleaning member 72 away from the pressing surface of the printing component 5 corresponding to the transfer component 4.

[0051] Optionally, the cleaning member 72 can be a brush, the trigger 71 is a lever structure, the resilient member is a torsion spring, and the resilient member is arranged at the rotational connection between the trigger 71 and the frame 1. When the printing component 5 moves to the end of its movement path away from the transfer component 4, it abuts against one end of the trigger 71, and the other end of the trigger 71 drives the brush to move to the pressing surface of the printing component 5. The torsion spring is compressed due to the rotation of the trigger 71, and the cleaning member 72 wipes and cleans the pressing surface. When the printing component 5 moves towards the transfer component 4, the printing component 5 separates from the trigger 71, the torsion spring releases and pulls the lever to reset, and the cleaning member 72 moves away from the pressing surface of the printing component 5. Preferably, a spring is arranged between the cleaning member 72 and the trigger 71 to make the cleaning of the pressing surface of the printing component 5 by the cleaning member 72 more thorough.

[0052] The present invention also provides a tourniquet 8, which is made by the above-mentioned tourniquet processing equipment, and the tourniquet 8 is printed with a color pattern. In the tourniquet 8 of this embodiment, by printing a color pattern, the appearance of the tourniquet 8 becomes more colorful, which can attract the attention of special groups such as children, improve the aesthetics and attractiveness of the product, reduce the resistance of children to treatment, make the treatment process smoother, and improve the treatment efficiency. It should be noted that the color pattern can be a cute cartoon image, such as small animals, fairy tale characters, etc., which is suitable for children to use and can effectively attract the attention of children, reducing their fear and uneasiness towards treatment.

[0053] In some embodiments, color patterns are printed on both the front and back of the tourniquet 8.

[0054] The above only uses embodiments to further illustrate the technical content of the present invention to make it easier for readers to understand, but it does not mean that the implementation manners of the present invention are limited to this. Any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A tourniquet processing device, characterized in that: include: A frame, and a first conveying assembly, a second conveying assembly, a transfer assembly and a printing assembly arranged on the frame, the first conveying assembly is used to convey transfer paper, the second conveying assembly is used to convey a tourniquet, the transfer paper conveyed by the first conveying assembly and the tourniquet conveyed by the second conveying assembly both pass between the transfer assembly and the printing assembly; the transfer assembly and / or the printing assembly are movably arranged so that the transfer paper and the tourniquet are pressed between the transfer assembly and the printing assembly; the transfer assembly is used to heat the transfer paper so that the color pattern of the transfer paper is transferred to the side where the tourniquet and the transfer paper are pressed.

2. A tourniquet processing device according to claim 1, characterized in that: The first conveying assembly includes a first transmission roller and a second transmission roller rotatably arranged on the frame, the transfer paper is connected between the first transmission roller and the second transmission roller, the first transmission roller is used to send out the transfer paper, and the second transmission roller is used to reel in the transfer paper; the transfer assembly is located on the side of the transfer paper away from the tourniquet, and the transfer paper and the tourniquet are pressed between the first transmission roller and the second transmission roller.

3. A tourniquet processing device according to claim 1, characterized in that: The second conveying assembly includes a mounting seat arranged on the frame, and a first roller group and a second roller group arranged on the mounting seat; the mounting seat is provided with a first through hole, the first roller group and the second roller group are respectively arranged on both sides of the radial direction of the first through hole, and the tourniquet passes through the first roller group, the first through hole and the second roller group in sequence; The first roller group forms a first gap for the tourniquet to pass through, and the first roller group is used to make the tourniquet passing through the first gap move toward the second roller group; the second roller group forms a second gap for the tourniquet to pass through, and the second roller group is used to make the tourniquet passing through the second gap move in a direction away from the first roller group; the printing assembly is located on the side of the tourniquet away from the transfer paper, and the transfer paper and the tourniquet are pressed together at the first through hole.

4. A tourniquet processing device according to claim 3, characterized in that: The transfer assembly and the printing assembly are respectively arranged on both axial sides of the first through hole, and the transfer assembly and the printing assembly move along the axial direction of the first through hole to approach or move away from each other, and the moving intersection position of the transfer assembly and the printing assembly is located on the inner side of the first through hole.

5. A tourniquet processing device according to claim 3, characterized in that: It also includes a flipping assembly, wherein the mounting seat is rotatably connected to the frame, and the flipping assembly is used to drive the mounting seat to flip, so as to drive the first roller group, the second roller group and the tourniquet located between the first roller group and the second roller group to flip; wherein the single flipping angle of the mounting seat driven by the flipping assembly is 180°.

6. A tourniquet processing device according to claim 5, characterized in that: The surfaces of the mounting seat along the axial sides of the first through hole are respectively provided with a first flip trigger button and a second flip trigger button; the transfer assembly comprises a hot pressing plate moving along the central axis of the first through hole, and a connecting plate arranged on a side of the hot pressing plate away from the mounting seat; the printing assembly comprises a printing plate moving along the central axis of the first through hole; When the heat press plate and the printing plate approach each other and extend into the first through hole to press the transfer paper and the tourniquet therein, the connecting plate presses the first flip trigger button or the second flip trigger button; when the heat press plate and the printing plate move away from each other and detach from the first through hole, the connecting plate releases the first flip trigger button or the second flip trigger button pressed by it; when the first flip trigger button or the second flip trigger button is pressed and released once, the flip assembly drives the mounting seat to flip.

7. A tourniquet processing device according to claim 4 or 6, characterized in that: A cleaning component is provided in the moving path of the printing component. When the printing component moves away from the transfer component and passes through the cleaning component, the cleaning component cleans the pressing surface of the printing component corresponding to the transfer component.

8. A tourniquet processing device according to claim 7, characterized in that: The cleaning component comprises a triggering member, a rebounding member and a cleaning member, wherein the triggering member is arranged at the end of the printing component moving path away from the transfer component, the cleaning member is arranged on the triggering member, and the rebounding member is connected between the triggering member and the frame; When the printing component moves to the end of its movement path away from the transfer component, the printing component contacts the trigger member, and the trigger member drives the cleaning member to move to the pressing surface of the printing component corresponding to the transfer component; when the printing component moves from the end of its movement path away from the transfer component toward the direction close to the transfer component, the printing component separates from the trigger member, and the rebound member pulls the trigger member to move the cleaning member away from the pressing surface of the printing component corresponding to the transfer component.

9. A tourniquet, characterized in that: The tourniquet is made by the tourniquet processing equipment according to any one of claims 1 to 8, and the tourniquet is printed with a color pattern.

10. A tourniquet according to claim 9, characterized in that: The front and back sides of the tourniquet are both printed with colorful patterns.

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