A medical absorbent cotton roll production device

Abstract

This utility model provides a medical absorbent cotton roll production device, belonging to the field of medical device manufacturing technology. It includes a support mechanism with support legs, an operating plate fixedly mounted on the top of the support legs, a side plate fixedly mounted on the surface of the operating plate, a straight groove formed on the surface of the side plate, and a mounting plate fixedly mounted on the top of the side plate. The roll-forming mechanism includes a rotating component fixedly mounted on the surface of the operating plate, a telescopic component fixedly mounted on the surface of the operating plate, a control component fixedly mounted on the surface of the mounting plate, and a pressing component disposed on the side wall of the side plate. This utility model, through the threaded transmission design of the lead screw and slider in the pressing component, combined with the precise speed and direction control of the second motor, can achieve precise adjustment of the roller pressing degree, ensuring consistent tightness of the produced medical absorbent cotton rolls and avoiding product defects caused by loose or excessively tight rolls.

Description

Technical Field

[0001] This utility model belongs to the field of medical device manufacturing technology, specifically relating to a device for producing rolls of medical degreased cotton. Background Technology

[0002] Medical absorbent cotton, as a core sanitary material used in the medical industry for bandaging, protecting, and cleaning patient wounds, plays a crucial role in clinical practice due to its direct contact with wounds. Its main raw material is raw cotton, which needs to undergo a series of meticulous processes such as removing impurities, degreasing, bleaching, washing, drying, and finishing, ultimately becoming the basic material for making medical cotton swabs, cotton balls, sanitary cotton swabs, and other products.

[0003] Traditional medical absorbent cotton rolling equipment often results in uneven tension, leading to an uneven surface on the cotton rolls, substandard product quality, and a high scrap rate. Furthermore, the uneven tension of the medical absorbent cotton rolls makes them inconvenient to use; loose parts are prone to breakage when stretched or torn, while tight parts are difficult to tear. Therefore, a new medical absorbent cotton rolling equipment has been developed. Utility Model Content

[0004] The purpose of this invention is to provide a medical absorbent cotton roll production device, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A device for producing rolls of medical absorbent cotton, comprising:

[0007] The support mechanism includes a support leg, an operating plate fixedly installed on the top of the support leg, a side plate fixedly installed on the surface of the operating plate, a straight groove formed on the surface of the side plate, and a mounting plate fixedly installed on the top of the side plate.

[0008] The winding mechanism includes a rotating assembly fixedly mounted on the surface of the operating plate, a telescopic assembly fixedly mounted on the surface of the operating plate, a control assembly fixedly mounted on the surface of the mounting plate, and a pressing assembly disposed on the side wall of the side plate.

[0009] As a preferred embodiment of the present invention, the rotating assembly includes a first motor fixedly mounted on the surface of the operating panel, a first rotating shaft fixedly mounted on the output end of the first motor, a cylindrical spur gear fixedly mounted on the surface of the first rotating shaft, and a first fixing block fixedly mounted on the surface of the operating panel.

[0010] As a preferred embodiment of this utility model, the telescopic assembly includes a cylinder fixed to the surface of the operating panel, a sleeve fixed to the output end of the cylinder, a main shaft inserted into the sleeve, a gear sleeved on the surface of the main shaft, and a winding head fixedly installed at the far end of the main shaft.

[0011] As a preferred embodiment of the present invention, the control component includes a second motor fixedly mounted on the surface of the mounting plate, a worm gear fixedly mounted on the output end of the second motor, and a second fixing block fixedly mounted on the surface of the mounting plate.

[0012] As a preferred embodiment of the present invention, the control assembly further includes a turbine meshing with the worm gear, a second rotating shaft inserted into a through hole at the center of the turbine shaft, a third fixing block fixedly mounted on the surface of the mounting plate, and a first helical gear sleeved on the surface of the second rotating shaft.

[0013] As a preferred embodiment of this utility model, the pressing assembly includes a second helical gear that meshes and rotates with the first helical gear, a lead screw inserted into a through hole at the center of the second helical gear shaft, and a slider that is threadedly connected to the lead screw.

[0014] As a preferred embodiment of the present invention, the pressing assembly further includes a mounting ear fixedly installed on the side wall of the slider, a round rod fixedly installed between the mounting ears, and a roller rotatably connected to the surface of the round rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The cylinder-controlled telescopic component realizes the automatic extension and retraction of the winding head. After the medical absorbent cotton is rolled up, the winding head automatically retracts and detaches from the rolled medical absorbent cotton, and the medical absorbent cotton automatically falls onto the operating panel for easy transportation. The threaded transmission design of the screw and slider in the pressing component, combined with the precise speed and direction control of the second motor, can achieve precise adjustment of the roller pressing degree, so as to achieve consistent tightness of the produced medical absorbent cotton rolls, ensure the stability of product quality, and avoid product defects caused by loose or excessively tight winding. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the winding mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the rotating component and the telescopic component of this utility model;

[0020] Figure 4 This is a schematic diagram of the control component and the pressure component of this utility model.

[0021] In the diagram: 100, Support mechanism; 101, Support leg; 102, Operating panel; 103, Side plate; 104, Straight groove; 105, Mounting plate; 200, Coiling mechanism; 201, Rotating assembly; 201a, First motor; 201b, First rotating shaft; 201c, Cylindrical spur gear; 201d, First fixing block; 202, Telescopic assembly; 202a, Cylinder; 202b, Sleeve; 202c, Main shaft; 202d, Gear 202e, winding head; 203, control assembly; 203a, second motor; 203b, worm gear; 203c, second fixing block; 203d, turbine; 203e, second rotating shaft; 203f, third fixing block; 203g, first helical gear; 204, pressing assembly; 204a, second helical gear; 204b, lead screw; 204c, slider; 204d, mounting ear; 204e, round rod; 204f, roller. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example

[0026] Reference Figures 1-4 This embodiment of the present invention provides a medical absorbent cotton roll production device, comprising:

[0027] The support mechanism 100 includes a support leg 101, an operating plate 102 fixedly installed on the top of the support leg 101, a side plate 103 fixedly installed on the surface of the operating plate 102, a straight groove 104 formed on the surface of the side plate 103, and a mounting plate 105 fixedly installed on the top of the side plate 103.

[0028] The winding mechanism 200 includes a rotating assembly 201 fixedly mounted on the surface of the operating plate 102, a telescopic assembly 202 fixedly mounted on the surface of the operating plate 102, a control assembly 203 fixedly mounted on the surface of the mounting plate 105, and a pressing assembly 204 disposed on the side wall of the side plate 103.

[0029] Specifically, the rotating assembly 201 includes a first motor 201a fixedly mounted on the surface of the operation plate 102, a first rotating shaft 201b fixedly mounted on the output end of the first motor 201a, a cylindrical spur gear 201c fixedly mounted on the surface of the first rotating shaft 201b, and a first fixing block 201d fixedly mounted on the surface of the operation plate 102.

[0030] Furthermore, the surface of the first rotating shaft 201b is fixedly installed in the bearing inside the cavity of the first fixed block 201d. When the cylindrical spur gear 201c and the gear 202d mesh, a distance must be maintained to ensure that the gear 202d can move axially.

[0031] Preferably, the control assembly 203 includes a second motor 203a fixedly mounted on the surface of the mounting plate 105, a worm gear 203b fixedly mounted on the output end of the second motor 203a, a second fixing block 203c fixedly mounted on the surface of the mounting plate 105, a turbine 203d meshing with the worm gear 203b, a second rotating shaft 203e inserted into a through hole at the shaft center of the turbine 203d, a third fixing block 203f fixedly mounted on the surface of the mounting plate 105, and a first helical gear 203g sleeved on the surface of the second rotating shaft 203e.

[0032] It should be noted that the worm gear 203b is rotatably connected to the inner cavity of the second fixed block 203c, and the second rotating shaft 203e is rotatably connected to the inner cavity of the third fixed block 203f.

[0033] In operation, the first motor 201a is turned on, driving the first rotating shaft 201b to rotate, which in turn causes the cylindrical spur gear 201c to rotate. At this time, the cylinder 202a pushes the sleeve 202b and the main shaft 202c forward, causing the gear 202d to mesh with the cylindrical spur gear 201c. The cylindrical spur gear 201c drives the main shaft 202c and the winding head 202e to rotate through the gear 202d, starting the winding of the degreased cotton. The second motor 203a is then started, driving the worm gear 203. When worm 203b rotates, it meshes with turbine 203d, causing turbine 203d to drive the second rotating shaft 203e and the first helical gear 203g to rotate. The first helical gear 203g meshes with the second helical gear 204a, causing the lead screw 204b to rotate. When the lead screw 204b rotates, the slider 204c, which is threaded to it, moves up and down along the straight groove 104. The slider 204c drives the round rod 204e and the roller 204f to press down through the mounting ear 204d, applying pressure to the degreased cotton being wound to control the tightness of the winding.

[0034] In summary, the telescopic component 202 controlled by cylinder 202a enables the automatic extension and retraction of the winding head 202e. After the medical absorbent cotton is rolled up, the winding head 202e automatically retracts and detaches from the rolled medical absorbent cotton, which then automatically falls onto the operating panel for easy transport. The threaded transmission design of the lead screw 204b and slider 204c in the pressing component 204, combined with the precise speed and direction control of the second motor 203a, enables precise adjustment of the pressing degree of the roller 204f, ensuring consistent tightness of the produced medical absorbent cotton rolls, guaranteeing product quality stability, and avoiding product defects caused by loose or excessively tight winding.

[0035] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0036] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0037] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for producing rolls of medical absorbent cotton, characterized in that: include, The support mechanism (100) includes a support leg (101), an operating plate (102) fixedly installed on the top of the support leg (101), a side plate (103) fixedly installed on the surface of the operating plate (102), a straight groove (104) formed on the surface of the side plate (103), and a mounting plate (105) fixedly installed on the top of the side plate (103). The winding mechanism (200) includes a rotating assembly (201) fixedly mounted on the surface of the operating plate (102), a telescopic assembly (202) fixedly mounted on the surface of the operating plate (102), a control assembly (203) fixedly mounted on the surface of the mounting plate (105), and a pressing assembly (204) disposed on the side wall of the side plate (103).

2. The medical absorbent cotton roll production device according to claim 1, characterized in that: The rotating assembly (201) includes a first motor (201a) fixedly mounted on the surface of the operating plate (102), a first rotating shaft (201b) fixedly mounted on the output end of the first motor (201a), a cylindrical spur gear (201c) fixedly mounted on the surface of the first rotating shaft (201b), and a first fixing block (201d) fixedly mounted on the surface of the operating plate (102).

3. The medical absorbent cotton roll production device according to claim 2, characterized in that: The telescopic assembly (202) includes a cylinder (202a) fixed to the surface of the operating plate (102), a sleeve (202b) fixed to the output end of the cylinder (202a), a main shaft (202c) inserted into the sleeve (202b), a gear (202d) sleeved on the surface of the main shaft (202c), and a winding head (202e) fixedly installed at the far end of the main shaft (202c).

4. The medical absorbent cotton roll production device according to claim 3, characterized in that: The control component (203) includes a second motor (203a) fixedly mounted on the surface of the mounting plate (105), a worm gear (203b) fixedly mounted on the output end of the second motor (203a), and a second fixing block (203c) fixedly mounted on the surface of the mounting plate (105).

5. The medical absorbent cotton roll production device according to claim 4, characterized in that: The control assembly (203) further includes a turbine (203d) that meshes with the worm (203b), a second rotating shaft (203e) inserted into a through hole at the center of the turbine (203d), a third fixing block (203f) fixedly mounted on the surface of the mounting plate (105), and a first helical gear (203g) sleeved on the surface of the second rotating shaft (203e).

6. The medical absorbent cotton roll production device according to claim 5, characterized in that: The pressing assembly (204) includes a second helical gear (204a) that meshes with and rotates with the first helical gear (203g), a lead screw (204b) inserted into a through hole at the center of the second helical gear (204a), and a slider (204c) that is threadedly connected to the lead screw (204b).

7. The medical absorbent cotton roll production device according to claim 6, characterized in that: The pressing assembly (204) further includes a mounting ear (204d) fixedly mounted on the side wall of the slider (204c), a round rod (204e) fixedly mounted between the mounting ears (204d), and a roller (204f) rotatably connected to the surface of the round rod (204e).

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