Engineering bacterium photo-thermal hydrogel smearing equipment

Abstract

The utility model discloses engineering bacteria photo-thermal hydrogel smearing equipment which comprises a fixing frame, a smearing mechanism, a transmission mechanism and a uniform smearing part, the transmission mechanism is arranged on the fixing frame and can drive base layer cloth to transmit, the smearing mechanism can coat hydrogel and attach the hydrogel to the base layer cloth, and the uniform smearing part is located on one side of the smearing mechanism. The smearing mechanism can evenly smear hydrogel smeared on base layer cloth, the even smearing component comprises an even smearing plate and a lifting component, a gap exists between the even smearing plate and the conveying mechanism, and the lifting component can adjust the size of the gap between the even smearing plate and the conveying mechanism. The prepared hydrogel can be attached to the position needing to be treated, for example, the hydrogel can be applied to the fields of skin wounds and anti-cancer treatment.

Description

Technical Field

[0001] The utility model relates to an engineering bacteria light hot water gel smearing device. Background Art

[0002] In the existing technology, by combining the photothermal therapy (PTT) of engineered photothermal bacteria with photodynamic therapy (PDT) and chemodynamic therapy (CDT), a multi-combination protein hydrogel antibacterial material based on "living" photothermal bacteria can be prepared, which can improve its antibacterial properties, biocompatibility and stability, and can be used in the fields of skin wound and anti-cancer treatment.

[0003] During the hydrogel production process, after the hydrogel is prepared, it must be applied to the base fabric. There are two common methods for applying the hydrogel: 1. Using a transmission mechanism to drive a scraper to scrape the hydrogel onto the base fabric; 2. Spraying the hydrogel onto the base fabric.

[0004] The above two spraying methods both have the problem of uneven coating. In view of this, it is necessary to develop a new engineering bacteria light hot water gel coating equipment to achieve the function of uniform coating. Utility Model Content

[0005] The purpose of the utility model is to provide an engineering bacteria light-heat water gel coating device to solve the problem of uneven hydrogel coating in the prior art.

[0006] According to one aspect of the utility model, an engineering bacteria light hot water gel smearing device is provided, including a fixed frame, a smearing mechanism, a transmission mechanism and a smoothing component. The transmission mechanism is arranged on the fixed frame, and the transmission mechanism can drive the base fabric to transmit. The smearing mechanism can apply the hydrogel and attach it to the base fabric. The smoothing component is located on one side of the smearing mechanism, and the smearing mechanism can evenly spread the hydrogel smeared on the base fabric. The smoothing component includes a smoothing plate and a lifting component. There is a gap between the smoothing plate and the transmission mechanism, and the lifting component can adjust the size of the gap between the smoothing plate and the transmission mechanism.

[0007] In some embodiments, a support frame is further included, which includes support legs and a support plate. The support plate is arranged on the support legs, and the support plate can support a part of the transmission mechanism so that the part of the transmission mechanism will not be elastically deformed.

[0008] In some embodiments, the transmission mechanism includes a driving wheel, a driven wheel and a transmission belt. The two ends of the transmission belt are respectively mounted on the driving wheel and the driven wheel. The transmission belt is transmitted back and forth through the driving wheel and the driven wheel. The transmission belt has a certain degree of flexibility. The base fabric can be placed on the transmission belt and move along with the transmission belt.

[0009] In some embodiments, the smearing mechanism includes a motor, a first gear, a gear belt, a second gear and a smearing roller. The motor is arranged on a fixed frame, the first gear is arranged on the output shaft of the motor, the second gear is coaxially connected to the smearing roller, the two ends of the gear belt are respectively arranged on the first gear and the second gear, and the smearing roller is in contact with the base fabric.

[0010] In some embodiments, the device further comprises a discharging component, which is disposed above the coating roller and sprays the hydrogel onto the coating roller.

[0011] In some embodiments, the discharge component is provided with a plurality of nozzles, and the plurality of nozzles are evenly arranged at the lower end of the discharge component.

[0012] In some embodiments, the support plate is located at the upper side of the transmission belt, and the support plate can abut against the upper side of the transmission belt to prevent the upper side of the transmission belt from being deformed.

[0013] In some embodiments, the lifting component is a bolt, and a threaded hole is provided on the smearing plate. The bolt can be twisted and moved along the threaded hole. A through hole is provided at the corresponding position of the fixing frame. The size of the through hole matches the lower end of the bolt, and the lower end of the bolt can extend into the through hole of the fixing frame.

[0014] In some embodiments, the smoothing plate is a V-shaped arc structure, both ends of the smoothing plate are respectively connected to the fixing frame, and a notch is provided at the connection between the smoothing plate and the fixing frame.

[0015] The present invention has the following beneficial effects: In the present invention, a nozzle on the discharge component sprays hydrogel. After the nozzle sprays the hydrogel onto the coating roller, the coating roller rotates and contacts the base fabric, gradually spreading the hydrogel onto the base fabric in a rolling motion. The thickness of the hydrogel coating can be adjusted by adjusting the amount of hydrogel sprayed from the nozzle on the discharge component. After coating, the base fabric coated with hydrogel continues to move under the action of a conveyor mechanism until it reaches a smoothing component, which spreads the hydrogel evenly across the base fabric. Furthermore, the V-shaped smoothing plate of the smoothing component ensures that the hydrogel is evenly coated on both sides of the base fabric. After completion, the hydrogel-coated base fabric can proceed to the next step for further preparation. The prepared hydrogel can be applied to the area requiring treatment, such as skin wounds and in cancer treatment applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of an engineering bacteria light-heat water gel coating device according to one embodiment of the present invention;

[0017] Figure 2 for Figure 1 The schematic diagram of the top view of the engineering bacteria light hot water gel coating device shown;

[0018] Figure 3 for Figure 1 A schematic diagram of part of the structure of the engineering bacteria light hot water gel coating device shown;

[0019] Figure 4 for Figure 1 The diagram shows the structure of the spreading components and fixing frame of the engineering bacteria light hot water gel spreading equipment.

[0020] In the figure, 1-fixed frame; 11-through hole; 12-notch 2-smearing mechanism; 21-motor; 22-first gear; 23-gear belt; 24-second gear; 25-smearing roller; 3-transmission mechanism; 31-driving wheel; 32-driven wheel; 33-transmission belt; 4-smoothing component; 41-smoothing plate; 42-lifting component; 5-support frame; 51-support plate; 52-support leg; 6-discharging component; 61-nozzle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] Figures 1 to 3 The structure of an engineered bacteria light-heat water gel coating device according to one embodiment of the present invention is schematically shown.

[0024] like Figures 1 to 3 As shown, an engineering bacteria light hot water gel smearing device includes a fixing frame 1, a smearing mechanism 2, a transmission mechanism 3 and a smearing component 4.

[0025] The transmission mechanism 3 can be installed on the fixed frame 1. Figure 1In the figure, the transmission mechanism 3 drives the base fabric, the smearing mechanism 2 applies the hydrogel to the base fabric, and the spreading component 4 is located to the right of the smearing mechanism 2. The smearing mechanism 2 spreads the hydrogel evenly on the base fabric. The spreading component 4 includes a spreading plate 41 and a lifting component 42. A gap exists between the spreading plate 41 and the transmission mechanism 3, and the lifting component 4 can adjust the size of the gap between the spreading plate 41 and the transmission mechanism 3. Therefore, the height of the spreading plate 41 can be adjusted according to the thickness of the hydrogel, so that the spreading plate 41 can spread the hydrogel evenly.

[0026] like Figure 1 and Figure 2 As shown, since the transmission belt 33 of the transmission mechanism 3 is flexible to a certain extent, the left side of the transmission belt 33 is not supported, and the left side of the transmission belt 33 will be slightly deformed. In order to allow the smoothing plate 41 to spread the hydrogel evenly, the right side of the transmission belt 33 and the base fabric must be supported. Therefore, a support frame 5 is added in the utility model. The support frame 5 includes support legs 52 and a support flat plate 51. The support flat plate 51 can be fixedly mounted on the support legs 52. The support flat plate 51 can support a part of the transmission mechanism 3 (that is, the upper end face of the right side of the support transmission belt 33) so that a part of the transmission mechanism 3 (the upper end face of the right side of the support transmission belt 33) will not be elastically deformed.

[0027] like Figure 1 and Figure 2 As shown, the transmission mechanism 3 includes a driving wheel 31, a driven wheel 32 and a transmission belt 33. The two ends of the transmission belt 33 are respectively mounted on the driving wheel 31 and the driven wheel 32. The transmission belt 33 is driven back and forth through the driving wheel 31 and the driven wheel 32. The transmission belt 33 has a certain degree of flexibility. The base fabric can be placed on the transmission belt 33 and move along with the transmission belt 33.

[0028] The structure of the coating mechanism 2 is described in detail below. Figure 1 and Figure 3 As shown, the smearing mechanism 2 includes a motor 21, a first gear 22, a gear belt 23, a second gear 24, and a smear roller 25. The motor 21 is fixedly mounted on the fixed frame 1, the first gear 22 is mounted on the output shaft of the motor 21, the second gear 24 is coaxially connected to the smearing roller 25, and the ends of the gear belt 23 are respectively located on the first gear 22 and the second gear 24. The smearing roller 25 is in contact with the base fabric. Therefore, after the motor 21 is started, the motor 21 can drive the first gear 22 to rotate. The first gear 22 drives the gear belt 23 to drive the second gear 24 to rotate. The second gear 24 drives the smearing roller 25 to rotate. During the rotation of the smearing roller 25, the hydrogel can be applied to the base fabric.

[0029] In this embodiment, if Figure 1As shown, the present invention further includes a discharge component 6, which can be fixedly mounted above the smear roller 25. The discharge component 6 sprays the hydrogel onto the smear roller 25. The discharge component 6 is equipped with a plurality of nozzles 61, which are evenly mounted at the lower end of the discharge component 6. Of course, in this embodiment, the discharge component 6 can include a vacuum pump and a barrel. The vacuum pump can suck the hydrogel in the barrel and spray the hydrogel onto the smear roller 25 through the nozzles 61. When the smear roller 25 rotates, the hydrogel can be applied to the base fabric.

[0030] In this embodiment, if Figure 1 As shown, the support plate 51 is located at the upper side of the transmission belt 33 (the transmission belt 33 is a circular transmission, so the transmission belt 33 has an upper side and a lower side). The support plate 51 can resist the upper side of the transmission belt 33 to prevent the transmission belt 33 from deforming. After the left part of the transmission belt 33 completes the initial coating of the hydrogel, the transmission belt 33 will continue to drive the base fabric coated with the hydrogel to move to the right until it moves to the smoothing plate 41. In the process of continuing to move to the right, the smoothing plate 41 will scrape the hydrogel on the base fabric to make the hydrogel more evenly coated.

[0031] In this embodiment, the lifting component 42 is a bolt. A threaded hole can be formed on the smearing plate 41, and the bolt can be screwed and moved along the threaded hole. A through hole 11 can be formed at a corresponding position on the fixing frame 1. The size of the through hole 11 matches the lower end of the bolt, and the lower end of the bolt can extend into the through hole 11 of the fixing frame 1. When adjustment is required, the bolt is rotated, and the bolt will change its displacement as it rotates. The portion of the lower end of the bolt inserted into the through hole 11 will also move, and the distance between the smearing plate 41 and the transmission belt 33 can be adjusted to achieve more uniform coating. Of course, in this embodiment, a scale line can be set on the upper end of the bolt. The scale line can indicate the current distance between the smearing plate 41 and the base fabric on the transmission belt 33, thereby allowing the user to more clearly understand the current distance between the smearing plate 41 and the transmission belt 33.

[0032] like Figure 2 As shown, in this embodiment, the screed 41 has a V-shaped arc structure. Both ends of the screed 41 are connected to the fixing frame 1. A notch 12 is formed at the connection between the screed 41 and the fixing frame 1. When the screed 41 is applied to the base fabric, if there is too much hydrogel, the hydrogel will gradually be scraped to the edge of the base fabric and leak out of the notch 12.

[0033] In the present invention, the nozzle 61 on the discharge component 6 can spray the hydrogel. After the nozzle 61 sprays the hydrogel on the coating roller 25, the coating roller 25 rotates and contacts the base fabric. The coating roller 25 gradually spreads the hydrogel on the base fabric in a rolling manner. At the same time, by adjusting the amount of hydrogel sprayed by the nozzle 61 on the discharge component 6, the coating thickness of the hydrogel can be adjusted. After coating, the base fabric attached with the hydrogel continues to move under the action of the transmission mechanism 3 and then reaches the smoothing component 4. The smoothing component 4 can scrape the hydrogel evenly, so that the hydrogel is also attached to the side of the base fabric. The prepared hydrogel can be attached to the location where treatment is required, such as: it can be used in the field of skin wounds and anti-cancer treatment.

[0034] The present invention is not limited to the above-mentioned optional implementation methods. Anyone can derive various other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that falls within the scope defined by the claims of the present invention shall fall within the scope of protection of the present invention.

Claims

1. An engineered bacteria light hot water gel coating device, characterized by: The invention comprises a fixing frame (1), a coating mechanism (2), a transmission mechanism (3) and a smoothing component (4); the transmission mechanism (3) is arranged on the fixing frame (1); the transmission mechanism (3) can drive the base fabric to transmit; the coating mechanism (2) can coat the hydrogel and attach it to the base fabric; the smoothing component (4) is located on one side of the coating mechanism (2); the coating mechanism (2) can smooth the hydrogel coated on the base fabric; the smoothing component (4) comprises a smoothing plate (41) and a lifting component (42); there is a gap between the smoothing plate (41) and the transmission mechanism (3); the lifting component (42) can adjust the size of the gap between the smoothing plate (41) and the transmission mechanism (3).

2. The engineering bacteria light hot water gel coating device according to claim 1 is characterized in that: The invention also includes a support frame (5), wherein the support frame (5) includes support legs (52) and a support plate (51), wherein the support plate (51) is arranged on the support legs (52), and the support plate (51) can support a part of the transmission mechanism (3) so that the part of the transmission mechanism (3) will not be elastically deformed.

3. The engineering bacteria light-heat water gel coating device according to claim 2 is characterized in that: The transmission mechanism (3) comprises a driving wheel (31), a driven wheel (32) and a transmission belt (33). The two ends of the transmission belt (33) are respectively sleeved on the driving wheel (31) and the driven wheel (32). The transmission belt (33) is reciprocated and circulated through the driving wheel (31) and the driven wheel (32). The transmission belt (33) has a certain degree of flexibility. The base fabric can be placed on the transmission belt (33) and move along with the transmission belt (33).

4. The engineering bacteria light-heat water gel coating device according to claim 3 is characterized in that: The smearing mechanism (2) comprises a motor (21), a first gear (22), a gear belt (23), a second gear (24) and a smearing roller (25); the motor (21) is arranged on the fixed frame (1); the first gear (22) is arranged on the output shaft of the motor (21); the second gear (24) is coaxially connected to the smearing roller (25); the two ends of the gear belt (23) are respectively arranged on the first gear (22) and the second gear (24); and the smearing roller (25) is in contact with the base fabric.

5. The engineering bacteria light-heat water gel coating device according to claim 4 is characterized in that: The invention also comprises a discharge component (6), which is arranged above the coating roller (25) and sprays the hydrogel onto the coating roller (25).

6. The engineering bacteria light-heat water gel coating device according to claim 5 is characterized in that: The discharge component (6) is provided with a plurality of material nozzles (61), and the plurality of material nozzles (61) are evenly arranged at the lower end of the discharge component (6).

7. The engineering bacteria light-heat water gel coating device according to claim 6 is characterized in that: The supporting plate (51) is located at the upper side of the transmission belt (33), and the supporting plate (51) can abut against the upper side of the transmission belt (33) to prevent the transmission belt (33) from being deformed.

8. The engineering bacteria light-heat water gel coating device according to claim 7 is characterized in that: The lifting component (42) is a bolt, and a threaded hole is provided on the smearing plate (41). The bolt can be screwed and moved along the threaded hole. A through hole (11) is provided at a corresponding position of the fixing frame (1). The size of the through hole (11) matches the lower end of the bolt, and the lower end of the bolt can extend into the through hole (11) of the fixing frame (1).

9. The engineering bacteria light hot water gel coating device according to any one of claims 1 to 8, characterized in that: The smoothing plate (41) is a V-shaped arc structure. Both ends of the smoothing plate (41) are respectively connected to the fixing frame (1). A notch (12) is provided at the connection between the smoothing plate (41) and the fixing frame (1).

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