CN219519446U - Vertical double-layer heating drying tunnel for nonwoven medical adhesive tape base material - Google Patents
Vertical double-layer heating drying tunnel for nonwoven medical adhesive tape base material Download PDFInfo
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- CN219519446U CN219519446U CN202223593598.9U CN202223593598U CN219519446U CN 219519446 U CN219519446 U CN 219519446U CN 202223593598 U CN202223593598 U CN 202223593598U CN 219519446 U CN219519446 U CN 219519446U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a vertical double-layer heating drying tunnel for a non-woven medical adhesive tape base material, which comprises a frame and I-steel, wherein the I-steel is arranged on two sides of the top end of the frame, the top ends of the two groups of I-steel are provided with drying tunnel bodies, one side of the top of each drying tunnel body is provided with a temperature sensor, the top end of each drying tunnel body is provided with an upper heat supply box in a conducting way, the outer wall of each drying tunnel body is provided with a U-shaped air channel, and the top of each drying tunnel body and the bottom of each U-shaped air channel are respectively provided with a main heating drying structure and an auxiliary heating drying structure which are equidistant. According to the utility model, the drying efficiency of the drying tunnel is improved by utilizing the double-blowing hot air drying tunnel, the belt wheel transmission assembly drives the pair roller transmission structure to transfer the adhesive tape, the contact area between the roller surface and the non-woven medical adhesive tape base material is reduced by utilizing the annular flange on the peripheral surface of the transmission roller, and the granular impurities formed by the long-time friction between the fiber mixture contained in the acrylic acid and the raw material and the guide roller are reduced, so that the quality of the adhesive tape product is improved, and the flatness of the base material surface is improved.
Description
Technical Field
The utility model relates to the technical field of processing of non-woven medical adhesive tapes, in particular to a vertical double-layer heating drying tunnel for a non-woven medical adhesive tape base material.
Background
The medical adhesive tape is suitable for fixing needle bodies and infusion catheters in clinical infusion of medical institutions, wound dressing is fixed, and other medical supplies are fixed, raw materials (base materials) are soaked by acrylic emulsion, non-woven fabrics, silk fabrics, elastic fabrics, PE films or cotton fabrics and other material belts are used as base materials, the materials are dried through a squeeze roller, a release agent is coated on a drying channel, the release agent is cured on the surface of the drying channel, and finally the product is rolled up, according to the specification specified by a customer, in order to dry the acrylic emulsion, the drying channel is needed, the base materials and the acrylic emulsion are dried through the drying channels which are transversely arranged, but the acrylic emulsion is not completely dried and has viscosity, the incomplete drying is carried out, a fiber mixture contained in the acrylic acid and the raw materials is rubbed with the guide rollers for a long time, so that granular impurities are formed, the product quality is influenced, and the existing drying channel is dried and coated on one side, and the operation speed is low and the efficiency is low.
Disclosure of Invention
The utility model aims to provide a vertical double-layer heating drying tunnel for a non-woven medical adhesive tape base material, which aims to solve the problem that when the drying tunnel is used for treating the base material, a fiber mixture contained in acrylic acid and a raw material rubs against a guide roller for a long time to form granular impurities, so that the product quality is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical double-deck heating drying tunnel of nonwoven medical sticky tape substrate, includes frame and I-steel, the both sides at the frame top are installed to the I-steel, two sets of the drying tunnel body is installed on the top of I-steel, and temperature sensor is installed to one side at drying tunnel body top, the top of drying tunnel body switches on and installs the upper heat supply case, install U type wind channel on the outer wall of drying tunnel body, equidistant main heating stoving structure and vice heating stoving structure are installed respectively to the top of drying tunnel body and the bottom in U type wind channel, and main heating stoving structure and vice heating stoving structure are dried the upper and lower surface of nonwoven medical sticky tape substrate respectively, install sticky tape tensioning structure on the inner wall of drying tunnel body one side, install pair roller conveying structure on the drying tunnel body inner wall of sticky tape tensioning structure one side, the back of drying tunnel body is installed and is driven multiunit pair roller conveying structure and is operated band pulley drive assembly together, install PLC control panel on the outer wall of drying tunnel body one side, PLC control panel's output and band pulley drive assembly, main heating stoving structure and vice heating structure's input end electrical connection.
Preferably, the main heating and drying structure comprises a main heating pipe arranged on the inner wall of the compartment of the upper heating box and a plurality of groups of main fans arranged at the top of the drying tunnel body, wherein the input ends of the main heating pipe and the main fans are electrically connected with the output end of the PLC control panel.
Preferably, the auxiliary heating and drying structure comprises an auxiliary heating pipe arranged on the inner wall of the U-shaped air duct compartment and a plurality of groups of auxiliary fans arranged at the bottom end of the U-shaped air duct, wherein the input ends of the auxiliary heating pipe and the auxiliary fans are electrically connected with the output end of the PLC control panel.
Preferably, the adhesive tape tensioning structure comprises a pair-type tensioning roller rotatably arranged on the inner wall of the drying tunnel body and an upper supporting roller rotatably arranged on the inner wall of the drying tunnel body at one side of the pair-type tensioning roller.
Preferably, the pair roller conveying structure comprises two groups of conveying rollers rotatably arranged on the inner wall of the drying tunnel body, and the ends of the two groups of conveying rollers extend to the outside of the drying tunnel body and are in power connection through a gear transmission structure.
Preferably, the gear transmission structure comprises a gear disc arranged at one end of the two groups of conveying rollers, and the two groups of gear discs are meshed with each other.
Preferably, the pulley transmission assembly comprises a transmission case arranged on the back of the drying tunnel body, a pulley transmission structure is arranged in the transmission case, the pulley transmission structure drives a plurality of groups of transmission rollers on the horizontal direction to rotate together, a support is arranged on the outer wall of one side of the transmission case, a gear motor is arranged on the outer wall of one side of the support, and the output end of the gear motor is connected with the top ends of one group of transmission rollers through a coupler.
Preferably, the pulley transmission structure comprises a plurality of groups of synchronous wheels arranged on one side of the surface of the conveying roller in the horizontal direction, and the plurality of groups of synchronous wheels are connected through belts.
Preferably, the outer circumferential surface of the conveying roller is provided with equidistant annular flanges.
Compared with the prior art, the utility model has the beneficial effects that: according to the vertical double-layer heating drying tunnel for the non-woven medical adhesive tape base material, through the structures such as the drying tunnel body and the belt wheel transmission assembly, which are matched with each other, a worker sequentially passes through a plurality of groups of adhesive tape tensioning structures and the opposite roller transmission structures, the upper surface and the lower surface of the non-woven medical adhesive tape base material are dried by utilizing the main heating drying structure and the auxiliary heating drying structure at the top of the drying tunnel body and the bottom of the U-shaped air duct, so that the base material and the acrylic emulsion are dried, the drying efficiency of the drying tunnel is improved by utilizing the double-blowing hot air drying tunnel, the opposite roller transmission assembly is used for driving the opposite roller transmission structure to transfer the adhesive tape, the contact area between the roller surface and the non-woven medical adhesive tape base material is reduced by utilizing the annular flange on the peripheral surface of the transmission roller, and granular impurities formed by the friction between the fiber mixture of acrylic acid and raw materials and the guide roller for a long time are reduced, and therefore, the quality of adhesive tape products is improved, and the flatness of the base material surface is improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic side view of a transfer roll of the present utility model;
in the figure: 1. a frame; 2. i-steel; 3. a drying tunnel body; 301. a PLC control panel; 302. a temperature sensor; 4. an upper heat supply box; 401. a main heating pipe; 402. a main fan; 5. a U-shaped air duct; 501. a secondary heating pipe; 502. a sub-fan; 6. a pair-type tensioning roller; 7. an upper support roller; 8. a conveying roller; 801. an annular flange; 9. a gear transmission structure; 10. a transmission case; 1001. a belt wheel transmission structure; 11. a support; 12. a gear motor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the vertical double-layer heating drying tunnel for the non-woven medical adhesive tape base material comprises a frame 1 and I-steel 2, wherein the I-steel 2 is arranged on two sides of the top end of the frame 1, a drying tunnel body 3 is arranged on the top ends of the two groups of I-steel 2, a temperature sensor 302 is arranged on one side of the top of the drying tunnel body 3, and an upper heating box 4 is arranged on the top end of the drying tunnel body 3 in a conducting manner;
the outer wall of the drying tunnel body 3 is provided with a U-shaped air duct 5, the top of the drying tunnel body 3 and the bottom of the U-shaped air duct 5 are respectively provided with a main heating drying structure and an auxiliary heating drying structure which are equidistant, and the main heating drying structure and the auxiliary heating drying structure respectively carry out drying treatment on the upper surface and the lower surface of the non-woven medical adhesive tape base material;
the inner wall of one side of the drying tunnel body 3 is provided with an adhesive tape tensioning structure, the adhesive tape tensioning structure comprises a pair-type tensioning roller 6 rotatably arranged on the inner wall of the drying tunnel body 3 and an upper supporting roller 7 rotatably arranged on the inner wall of the drying tunnel body 3 at one side of the pair-type tensioning roller 6, a worker sequentially bypasses a plurality of groups of the pair-type tensioning rollers 6 and the upper supporting roller 7 from between the two groups of the non-woven medical adhesive tape base materials and penetrates out of the drying tunnel body 3, and the end parts of the non-woven medical adhesive tape base materials are connected to winding equipment for winding;
the inner wall of the drying tunnel body 3 at one side of the adhesive tape tensioning structure is provided with a pair roller conveying structure, the back surface of the drying tunnel body 3 is provided with a belt wheel transmission assembly for driving a plurality of groups of pair roller conveying structures to work together, the outer wall at one side of the drying tunnel body 3 is provided with a PLC control panel 301, and the output end of the PLC control panel 301 is electrically connected with the belt wheel transmission assembly, the input ends of the main heating drying structure and the auxiliary heating drying structure;
the main heating and drying structure comprises a main heating pipe 401 arranged on the inner wall of a compartment of the upper heat supply box 4 and a plurality of groups of main fans 402 arranged on the top of the drying tunnel body 3, wherein the input ends of the main heating pipe 401 and the main fans 402 are electrically connected with the output end of the PLC control panel 301, the auxiliary heating and drying structure comprises an auxiliary heating pipe 501 arranged on the inner wall of the compartment of the U-shaped air duct 5 and a plurality of groups of auxiliary fans 502 arranged at the bottom end of the U-shaped air duct 5, and the input ends of the auxiliary heating pipe 501 and the auxiliary fans 502 are electrically connected with the output end of the PLC control panel 301;
the staff starts the main heating pipe 401, the main fan 402, the auxiliary heating pipe 501 and the auxiliary fan 502 to work together through the PLC control panel 301, and the main fan 402 and the auxiliary fan 502 blow heated hot air to the upper surface and the lower surface of the non-woven medical adhesive tape base material, so that the base material and the acrylic emulsion are dried, and the drying efficiency of the drying tunnel is improved by utilizing the double-blowing hot air drying tunnel;
the double-roller conveying structure comprises two groups of conveying rollers 8 rotatably arranged on the inner wall of the drying tunnel body 3, the end parts of the two groups of conveying rollers 8 extend to the outside of the drying tunnel body 3 and are in power connection through a gear transmission structure 9, the gear transmission structure 9 comprises gear plates arranged at one ends of the two groups of conveying rollers 8, and the two groups of gear plates are meshed with each other;
the outer peripheral surface of the conveying roller 8 is provided with equidistant annular flanges 801, the contact area between the roller surface and the nonwoven medical adhesive tape base material is reduced by utilizing the annular flanges 801 on the outer peripheral surface of the conveying roller 8, and granular impurities formed by the friction between the fiber mixture contained in the acrylic acid and the raw material and the guide roller for a long time are reduced;
the belt wheel transmission assembly comprises a transmission case 10 arranged on the back of the drying tunnel body 3, a belt wheel transmission structure 1001 is arranged in the transmission case 10, the belt wheel transmission structure 1001 drives a plurality of groups of transmission rollers 8 in the horizontal direction to rotate together, a support 11 is arranged on the outer wall of one side of the transmission case 10, a gear motor 12 is arranged on the outer wall of one side of the support 11, the output end of the gear motor 12 is connected with the top end of one group of transmission rollers 8 through a coupler, a worker starts the gear motor 12 to work, and the power of the gear motor 12 is transmitted to each group of transmission rollers 8 through the belt wheel transmission structure 1001;
the belt wheel transmission structure 1001 comprises a plurality of groups of synchronous wheels which are arranged on one side of the surface of the transmission roller 8 in the horizontal direction, the plurality of groups of synchronous wheels are connected through belts, the working noise of the belt wheel transmission structure 1001 is low, the transmission efficiency is high, and the maintenance is convenient;
the two groups of conveying rollers 8 in the vertical direction are in power connection through the gear transmission structure 9, so that the groups of conveying rollers 8 on the inner wall of the drying tunnel body 3 rotate together, and the nonwoven medical adhesive tape base material is stably conveyed.
When the embodiment of the utility model is used, firstly, a worker sequentially bypasses a plurality of groups of opposite tensioning rollers 6, an upper supporting roller 7 and a conveying roller 8 between the non-woven medical adhesive tape base materials after being soaked by acrylic emulsion and passes out of the drying tunnel body 3, and connects the end parts of the non-woven medical adhesive tape base materials to winding equipment for winding, in the process, the upper surface and the lower surface of the non-woven medical adhesive tape base materials are dried by utilizing a main heating drying structure and an auxiliary heating drying structure at the top of the drying tunnel body 3 and the bottom of the U-shaped air flue 5, namely, the worker starts a main heating pipe 401, a main fan 402, an auxiliary heating pipe 501 and an auxiliary fan 502 to work together through a PLC control panel 301, and the heated hot air is blown to the upper surface and the lower surface of the non-woven medical adhesive tape base materials by the main fan 402 and the auxiliary fan 502, so that the base materials and the acrylic emulsion are dried, the drying efficiency of the drying tunnel is improved by utilizing the double-blowing hot air drying tunnel, in order to help the horizontal conveying of the non-woven medical adhesive tape base material, a worker starts a gear motor 12 to work, then the power of the gear motor 12 is transmitted to each group of conveying rollers 8 through a belt wheel transmission structure 1001, and because the two groups of conveying rollers 8 in the vertical direction are in power connection through a gear transmission structure 9, a plurality of groups of conveying rollers 8 on the inner wall of the drying tunnel body 3 rotate together, so that the non-woven medical adhesive tape base material is stably conveyed, the contact area between the roller surface and the non-woven medical adhesive tape base material is reduced by utilizing an annular flange 801 on the outer peripheral surface of the conveying roller 8 in the process, and granular impurities formed by friction between a fiber mixture containing acrylic acid and raw materials and guide rollers for a long time are reduced, so that the quality of adhesive tape products is improved, and the flatness of the base material surface is improved.
Claims (9)
1. A vertical double-layer heating drying tunnel for a nonwoven medical adhesive tape base material is characterized in that: including frame (1) and I-steel (2), I-steel (2) are installed in the both sides on frame (1) top, two sets of stoving channel body (3) are installed on the top of I-steel (2), and temperature sensor (302) are installed on one side at stoving channel body (3) top, upper heat supply case (4) are installed in the top switch-on of stoving channel body (3), install U type wind channel (5) on the outer wall of stoving channel body (3), equidistant main heating stoving structure and vice heating stoving structure are installed respectively to the top of stoving channel body (3) and the bottom of U type wind channel (5), and main heating stoving structure and vice heating stoving structure are the upper and lower surface to nonwoven medical sticky tape substrate respectively and are dried, install sticky tape tensioning texture on the inner wall of stoving channel body (3) one side, install pair roller conveying structure on the inner wall of sticky tape tensioning texture one side, the back-mounted of stoving channel body (3) has the band pulley drive assembly that drives multiunit pair roller conveying structure work, control panel (301) are installed together with the electric property and are connected with main heating band pulley (301) and are connected together to the electric property and are connected to the control panel (301) on one side of stoving panel (3).
2. The vertical double-layer heating drying tunnel for a nonwoven medical tape substrate according to claim 1, wherein: the main heating and drying structure comprises a main heating pipe (401) arranged on the inner wall of a compartment of the upper heating box (4) and a plurality of groups of main fans (402) arranged at the top of the drying tunnel body (3), wherein the input ends of the main heating pipe (401) and the main fans (402) are electrically connected with the output end of the PLC control panel (301).
3. The vertical double-layer heating drying tunnel for a nonwoven medical tape substrate according to claim 1, wherein: the auxiliary heating and drying structure comprises an auxiliary heating pipe (501) arranged on the inner wall of a compartment of the U-shaped air duct (5) and a plurality of groups of auxiliary fans (502) arranged at the bottom end of the U-shaped air duct (5), wherein the input ends of the auxiliary heating pipe (501) and the auxiliary fans (502) are electrically connected with the output end of the PLC control panel (301).
4. The vertical double-layer heating drying tunnel for a nonwoven medical tape substrate according to claim 1, wherein: the adhesive tape tensioning structure comprises a pair-type tensioning roller (6) rotatably mounted on the inner wall of the drying tunnel body (3), and an upper supporting roller (7) rotatably mounted on the inner wall of the drying tunnel body (3) at one side of the pair-type tensioning roller (6).
5. The vertical double-layer heating drying tunnel for a nonwoven medical tape substrate according to claim 1, wherein: the pair roller conveying structure comprises two groups of conveying rollers (8) rotatably arranged on the inner wall of the drying tunnel body (3), and the ends of the two groups of conveying rollers (8) extend to the outside of the drying tunnel body (3) and are in power connection through a gear transmission structure (9).
6. The vertical double-layer heating drying tunnel for a nonwoven medical tape substrate according to claim 5, wherein: the gear transmission structure (9) comprises gear plates arranged at one ends of two groups of conveying rollers (8), and the two groups of gear plates are meshed with each other.
7. The vertical double-layer heating drying tunnel for a nonwoven medical tape substrate according to claim 5, wherein: the belt pulley transmission assembly comprises a transmission case (10) arranged on the back of a drying tunnel body (3), a belt pulley transmission structure (1001) is arranged in the transmission case (10), the belt pulley transmission structure (1001) drives a plurality of groups of transmission rollers (8) on the horizontal direction to rotate together, a support (11) is arranged on the outer wall of one side of the transmission case (10), a gear motor (12) is arranged on the outer wall of one side of the support (11), and the output end of the gear motor (12) is connected with the top ends of one group of transmission rollers (8) through a coupler.
8. The vertical double-layer heating drying tunnel for a nonwoven medical tape substrate according to claim 7, wherein: the belt wheel transmission structure (1001) comprises synchronous wheels arranged on one side of the surfaces of a plurality of groups of horizontal conveying rollers (8), and the plurality of groups of synchronous wheels are connected through belts.
9. The vertical double-layer heating drying tunnel for a nonwoven medical tape substrate according to claim 5, wherein: the outer peripheral surface of the conveying roller (8) is provided with equidistant annular flanges (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223593598.9U CN219519446U (en) | 2022-12-30 | 2022-12-30 | Vertical double-layer heating drying tunnel for nonwoven medical adhesive tape base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223593598.9U CN219519446U (en) | 2022-12-30 | 2022-12-30 | Vertical double-layer heating drying tunnel for nonwoven medical adhesive tape base material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219519446U true CN219519446U (en) | 2023-08-15 |
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ID=87584124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223593598.9U Active CN219519446U (en) | 2022-12-30 | 2022-12-30 | Vertical double-layer heating drying tunnel for nonwoven medical adhesive tape base material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219519446U (en) |
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2022
- 2022-12-30 CN CN202223593598.9U patent/CN219519446U/en active Active
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