Spraying equipment capable of uniformly and controllably spraying antibacterial layer

Abstract

The utility model provides spraying equipment capable of uniformly and controllably spraying an antibacterial layer, belongs to the technical field of spraying equipment, and aims to solve the problem of non-uniform spraying caused by bending and wrinkling on the surface of the conventional antibacterial composite polyester carbon fiber. Comprising a spraying supporting frame, a spraying conveying roller, a spraying machine body, a tensioning driving air cylinder, a spraying protection mechanism and a spraying tensioning mechanism. The spraying conveying rollers are rotationally connected to the inner side of the spraying supporting frame. The spraying machine body is arranged in the middle of the upper end of the inner side of the spraying supporting frame. The tensioning supporting frames are fixedly connected to the left side and the right side of the upper portion of the spraying supporting frame correspondingly. The tensioning driving air cylinders are fixedly connected to the outer sides of the tensioning supporting frames correspondingly. The spraying protection mechanism is arranged on the outer side of the spraying nozzle; and the spraying tensioning mechanism is arranged on the inner side of the tensioning supporting frame, tensioning of the antibacterial composite polyester carbon fibers is achieved, and the spraying effect on the antibacterial composite polyester carbon fibers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying equipment, and more specifically, relates to a spraying equipment capable of spraying an antibacterial layer uniformly and controllably. Background Art

[0002] During the production and processing of antibacterial composite polyester carbon fibers, it is necessary to spray an antibacterial layer on the surface of the antibacterial composite polyester carbon fibers. The existing spraying machine is generally used for spraying the antibacterial composite polyester carbon fibers. The antibacterial composite polyester carbon fibers are transported by the conveying rollers arranged under the spraying machine. The reciprocating motion of the spraying realizes the uniform spraying of the antibacterial composite polyester carbon fibers. The spraying thickness and range of the antibacterial composite polyester carbon fibers are controlled by the cooperation of the spraying machine conveying pump and the spray gun.

[0003] The existing application number is: CN201921931725.7. The utility model discloses a nano-silver antimicrobial spraying device, comprising a support platform, wherein a first support frame and a second support frame are fixedly mounted on the top of the support platform, a same support plate is fixedly mounted on the top of the first support frame and the second support frame, a movable block is slidably mounted on the bottom of the support plate, a threaded through hole is formed on one side of the movable block, a screw is threadedly mounted within the threaded through hole, both ends of the screw extend to the outside of the threaded through hole, a motor frame is fixedly mounted on the side of the first support frame away from the second support frame, a motor is fixedly mounted on the top of the motor frame, an output shaft of the motor is fixedly connected to one end of the screw, and a positioning groove is provided on the top of the support platform between the first support frame and the second support frame. The utility model has a simple structure and can quickly spray the parts to be sprayed without frequently moving the parts to be sprayed, thereby reducing the inhalation of nano-silver antimicrobial by employees.

[0004] Based on the above, when the existing conveyor roller is conveying the antibacterial composite polyester carbon fiber, the conveyor roller will generate certain mechanical vibrations during operation. When the antibacterial composite polyester carbon fiber enters the spraying area, the vibration of the conveyor roller can easily drive the antibacterial composite polyester carbon fiber to vibrate, resulting in bending and wrinkles on the surface of the antibacterial composite polyester carbon fiber, resulting in uneven spraying, and affecting the processing quality of the antibacterial composite polyester carbon fiber. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a spraying equipment for spraying an antibacterial layer evenly and controllably, so as to solve the problem that when the existing conveying roller is conveying the antibacterial composite polyester carbon fiber, the conveying roller will generate certain mechanical vibrations during operation. When the antibacterial composite polyester carbon fiber enters the spraying area, the vibration of the conveying roller can easily drive the antibacterial composite polyester carbon fiber to vibrate, resulting in bending and wrinkles on the surface of the antibacterial composite polyester carbon fiber, resulting in uneven spraying, and affecting the processing quality of the antibacterial composite polyester carbon fiber.

[0006] The purpose and effect of the spraying equipment for spraying an antibacterial layer uniformly and controllably in the utility model are achieved by the following specific technical means:

[0007] A spraying device for spraying an antibacterial layer uniformly and controllably, comprising a spraying support frame, a spraying conveying roller, a sprayer body, a tensioning support frame, a tensioning drive cylinder, a spraying nozzle, a spraying protection mechanism, and a spraying tensioning mechanism;

[0008] The spraying conveying rollers are provided in multiple groups, and the multiple groups of spraying conveying rollers are rotatably connected to the inner side of the spraying support frame respectively;

[0009] The sprayer body is arranged at the middle position of the upper end of the inner side of the spraying support frame;

[0010] There are two sets of tensioning support frames, which are respectively fixedly connected to the left and right sides above the spraying support frame;

[0011] There are two groups of tensioning drive cylinders, which are respectively fixedly connected to the outside of the tensioning support frame;

[0012] There are two groups of spray nozzles, which are respectively arranged below the main body of the spray machine.

[0013] The spray protection mechanism is arranged on the outside of the spray nozzle;

[0014] The spraying tensioning mechanism is arranged on the inner side of the tensioning support frame.

[0015] Furthermore, the spray protection mechanism includes: a spray protection cover;

[0016] The spraying protective cover is a truncated cone cover structure, the spraying protective cover is fixedly connected to the bottom of the spraying machine body, and the spraying protective cover is arranged on the outside of the spraying nozzle.

[0017] Furthermore, the spray protection mechanism further comprises: a protective limiting slide and a protective shielding plate;

[0018] The protective limiting slide is fixedly connected to the outer front end of the spray protection cover, and the protective limiting slide is provided with a slide groove structure;

[0019] The protective shielding plate is slidably connected below the protective limiting sliding seat.

[0020] Furthermore, the spray tensioning mechanism includes: a tensioning limit frame, a first limit member and a second limit member;

[0021] There are two sets of tensioning limit frames, which are respectively fixedly connected to the inner side of the tensioning support frame;

[0022] There are two groups of the first limiting members, and the two groups of first limiting members are respectively fixedly connected to the rear end of the tensioning limiting frame;

[0023] There are two groups of second limiting members, and the two groups of second limiting members are hinged to the outside of the first limiting member respectively.

[0024] Furthermore, the spray tensioning mechanism further comprises: a tensioning connector, a tensioning extrusion member and a tensioning extrusion spring;

[0025] There are two groups of tensioning connectors, which are respectively fixedly connected to the inner side of the piston rod of the tensioning drive cylinder;

[0026] There are two groups of tensioning extrusion members, which are respectively slidably connected to the inner side of the tensioning connector. The left ends of the two groups of tensioning extrusion members are overlapped above the first limit member, and the lower end surfaces of the two groups of tensioning extrusion members are provided with anti-slip groove structures.

[0027] There are two groups of tensioning and extruding springs, which are respectively fixedly connected above the tensioning connecting piece, and the upper ends of the two groups of tensioning and extruding springs are fixedly connected to the tensioning and extruding piece.

[0028] Furthermore, the spray tensioning mechanism further comprises: a tensioning fixing member;

[0029] There are two groups of tensioning fixings, which are respectively fixedly connected to the inner side of the tensioning support frame, and the upper end surfaces of the two groups of tensioning fixings are both provided with anti-slip groove structures.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] The utility model provides a spray protection mechanism, and the spray protection cover achieves a protective effect on the spray nozzle, avoids the antibacterial agent from being sprayed onto the surface of the spray support frame, and ensures the cleanliness of the spray support frame. At the same time, when the spray nozzle is used, the worker slides the protective shielding plate backward, and the protective shielding plate moves backward to shield the lower end of the spray nozzle, thereby avoiding paint dripping from the spray nozzle.

[0032] The utility model starts the tensioning drive cylinder through the setting of the spray tensioning mechanism, and the piston rod of the tensioning drive cylinder moves left and right. The left and right movement of the piston rod of the tensioning drive cylinder drives the tensioning connecting piece to move left and right, and the left and right movement of the tensioning connecting piece drives the tensioning extrusion piece to move left and right. When the tensioning extrusion piece moves inward, the tensioning extrusion piece moves along the first limit piece. When the tensioning extrusion piece moves to the end of the first limit piece, the tensioning extrusion piece moves downward under the action of the tensioning extrusion spring. The tensioning extrusion piece and the tensioning fixing piece jointly achieve the clamping of the antibacterial composite polyester carbon fiber. At this time, the tensioning extrusion piece is driven to move outward, and the movement of the tensioning extrusion piece outward achieves the tensioning of the antibacterial composite polyester carbon fiber, avoiding the presence of wrinkles on the surface of the antibacterial composite polyester carbon fiber during spraying, improving the spraying effect of the antibacterial composite polyester carbon fiber, and improving the production quality of the antibacterial composite polyester carbon fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0034] Figure 2 It is a schematic structural diagram of the spray protection cover of the present utility model.

[0035] Figure 3 It is a schematic structural diagram of the spray protection mechanism of the present utility model.

[0036] Figure 4 It is a structural schematic diagram of the tensioning fixing member of the utility model.

[0037] Figure 5 It is a structural schematic diagram of the spray tensioning mechanism of the utility model.

[0038] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0039] 1. Spraying support frame; 101. Spraying protective cover; 102. Protective limit slide; 103. Protective shield; 2. Spraying conveyor roller; 3. Sprayer main body; 4. Tensioning support frame; 5. Tensioning drive cylinder; 501. Tensioning limit frame; 502. First limit member; 503. Second limit member; 504. Tensioning connecting member; 505. Tensioning extrusion member; 506. Tensioning extrusion spring; 507. Tensioning fixing member; 6. Spraying nozzle. DETAILED DESCRIPTION

[0040] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0041] Example 1:

[0042] As attached Figure 1 To the attached Figure 4 As shown:

[0043] The utility model provides a spraying device for spraying an antibacterial layer uniformly and controllably, comprising a spraying support frame 1, a spraying conveying roller 2, a sprayer body 3, a tensioning support frame 4, a tensioning drive cylinder 5, a spraying nozzle 6 and a spraying protection mechanism;

[0044] There are multiple groups of spraying conveying rollers 2, and the multiple groups of spraying conveying rollers 2 are rotatably connected to the inner side of the spraying support frame 1;

[0045] The sprayer body 3 is arranged at the middle position of the upper end of the inner side of the spraying support frame 1;

[0046] There are two sets of tensioning support frames 4, and the two sets of tensioning support frames 4 are fixedly connected to the left and right sides above the spraying support frame 1 respectively;

[0047] There are two sets of tensioning drive cylinders 5, and the two sets of tensioning drive cylinders 5 are respectively fixedly connected to the outer sides of the tensioning support frame 4;

[0048] There are two groups of spray nozzles 6, and the two groups of spray nozzles 6 are respectively arranged below the spray machine body 3;

[0049] The spray protection mechanism is arranged on the outside of the spray nozzle 6 .

[0050] The spray protection mechanism includes: a spray protection cover 101, a protective limit slide 102 and a protective shielding plate 103;

[0051] The spraying protective cover 101 is a truncated cone cover structure, and the spraying protective cover 101 is fixedly connected to the bottom of the spraying machine body 3, and the spraying protective cover 101 is arranged on the outside of the spraying nozzle 6;

[0052] The protective limiting slide 102 is fixedly connected to the outer front end of the spray protection cover 101, and the protective limiting slide 102 is provided with a slide groove structure;

[0053] The protective shielding plate 103 is slidably connected to the bottom of the protective limiting slide 102 .

[0054] During use, the spray protection cover 101 achieves a protective effect on the spray nozzle 6, prevents the antibacterial agent from being sprayed onto the surface of the spray support frame 1, and ensures the cleanliness of the spray support frame 1. At the same time, when the spray nozzle 6 is used, the worker slides the protective baffle 103 backward, and the protective baffle 103 moves backward to shield the lower end of the spray nozzle 6, preventing the spray nozzle 6 from dripping paint.

[0055] Example 2:

[0056] The utility model provides a spraying device for spraying an antibacterial layer uniformly and controllably. Based on the first embodiment, Figures 1 to 5As shown, it also includes a spray tensioning mechanism, which is arranged on the inner side of the tensioning support frame 4.

[0057] The spray tensioning mechanism includes: a tensioning limit frame 501, a first limit member 502, a second limit member 503, a tensioning connector 504, a tensioning extrusion member 505, a tensioning extrusion spring 506 and a tensioning fixing member 507;

[0058] There are two sets of tension limit frames 501, and the two sets of tension limit frames 501 are fixedly connected to the inner side of the tension support frame 4;

[0059] There are two sets of first limiting members 502, and the two sets of first limiting members 502 are respectively fixedly connected to the rear ends of the tensioning limiting frame 501;

[0060] There are two groups of second limiting members 503, and the two groups of second limiting members 503 are hinged to the outside of the first limiting member 502 respectively;

[0061] There are two sets of tensioning connectors 504, which are respectively fixedly connected to the inner side of the piston rod of the tensioning drive cylinder 5;

[0062] There are two sets of tensioning extrusion members 505, which are respectively slidably connected to the inner side of the tensioning connection member 504. The left ends of the two sets of tensioning extrusion members 505 are overlapped above the first limit member 502, and the lower end surfaces of the two sets of tensioning extrusion members 505 are provided with anti-slip groove structures.

[0063] There are two groups of tensioning and extruding springs 506, which are respectively fixedly connected to the upper part of the tensioning connector 504, and the upper ends of the two groups of tensioning and extruding springs 506 are fixedly connected to the tensioning and extruding member 505;

[0064] There are two groups of tensioning fixing members 507 , which are respectively fixedly connected to the inner side of the tensioning support frame 4 , and the upper end surfaces of the two groups of tensioning fixing members 507 are both provided with anti-slip groove structures.

[0065] When the antibacterial layer is sprayed on the surface of the antibacterial composite polyester carbon fiber, the tensioning drive cylinder 5 is started, and the piston rod of the tensioning drive cylinder 5 moves left and right. The left and right movement of the piston rod of the tensioning drive cylinder 5 drives the tensioning connector 504 to move left and right. The left and right movement of the tensioning connector 504 drives the tensioning extrusion member 505 to move left and right. When the tensioning extrusion member 505 moves inward, the tensioning extrusion member 505 moves along the first limit member 502. When the tensioning extrusion member 505 moves to the end of the first limit member 502, the tensioning extrusion member 505 moves downward under the action of the tensioning extrusion spring 506. The tensioning extrusion member 505 and the tensioning extrusion member 505 are tightened. The tightening fixing piece 507 jointly realizes the clamping of the antibacterial composite polyester carbon fiber. At this time, the tensioning extrusion piece 505 is driven to move outward. The tensioning extrusion piece 505 moves outward to realize the tensioning of the antibacterial composite polyester carbon fiber, avoiding the presence of wrinkles on the surface of the antibacterial composite polyester carbon fiber during spraying, and improving the spraying effect of the antibacterial composite polyester carbon fiber. At the same time, when the tensioning extrusion piece 505 moves outward to the outside of the second limit piece 503, the tensioning extrusion piece 505 moves inward under the action of the second limit piece 503, and the tensioning extrusion piece 505 is again limited to the top of the first limit piece 502, realizing the reciprocating of the tensioning extrusion piece 505.

[0066] In this article, there are several points to note:

[0067] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0068] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0069] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A spraying device for spraying an antibacterial layer uniformly and controllably, comprising a spraying support frame (1), a spraying conveying roller (2), a sprayer body (3), a tensioning support frame (4), a tensioning drive cylinder (5), a spraying nozzle (6), a spraying protection mechanism, and a spraying tensioning mechanism; characterized in that: The spraying conveying rollers (2) are provided in multiple groups, and the multiple groups of spraying conveying rollers (2) are respectively rotatably connected to the inner side of the spraying support frame (1); the spraying machine body (3) is provided at the middle position of the inner upper end of the spraying support frame (1); the tensioning support frame (4) is provided in two groups, and the two groups of tensioning support frames (4) are respectively fixedly connected to the left and right sides above the spraying support frame (1); the tensioning drive cylinders (5) are provided in two groups, and the two groups of tensioning drive cylinders (5) are respectively fixedly connected to the outer side of the tensioning support frame (4); the spraying nozzles (6) are provided in two groups, and the two groups of spraying nozzles (6) are respectively provided below the spraying machine body (3); the spraying protection mechanism is provided on the outer side of the spraying nozzles (6); and the spraying tensioning mechanism is provided on the inner side of the tensioning support frame (4).

2. The spraying device for spraying an antibacterial layer uniformly and controllably as claimed in claim 1, characterized in that: The spray protection mechanism comprises: a spray protection cover (101); the spray protection cover (101) is a truncated cone cover structure, the spray protection cover (101) is fixedly connected to the bottom of the spray machine body (3), and the spray protection cover (101) is arranged on the outside of the spray nozzle (6).

3. The spraying device for spraying an antibacterial layer uniformly and controllably as claimed in claim 2, characterized in that: The spray protection mechanism further comprises: a protective limiting slide (102) and a protective shielding plate (103); the protective limiting slide (102) is fixedly connected to the outer front end of the spray protection cover (101), and the protective limiting slide (102) is provided with a slide groove structure; the protective shielding plate (103) is slidably connected below the protective limiting slide (102).

4. The spraying device for spraying an antibacterial layer uniformly and controllably according to claim 1, characterized in that: The spray tensioning mechanism comprises: a tensioning limit frame (501), a first limit member (502) and a second limit member (503); the tensioning limit frame (501) is provided in two groups, and the two groups of tensioning limit frames (501) are respectively fixedly connected to the inner side of the tensioning support frame (4); the first limit member (502) is provided in two groups, and the two groups of first limit members (502) are respectively fixedly connected to the rear end of the tensioning limit frame (501); the second limit member (503) is provided in two groups, and the two groups of second limit members (503) are respectively hinged to the outer side of the first limit member (502).

5. The spraying device for spraying an antibacterial layer uniformly and controllably as claimed in claim 4, characterized in that: The spray tensioning mechanism further comprises: a tensioning connecting member (504), a tensioning extrusion member (505) and a tensioning extrusion spring (506); the tensioning connecting member (504) is provided in two groups, and the two groups of tensioning connecting members (504) are respectively fixedly connected to the inner side of the piston rod of the tensioning driving cylinder (5); the tensioning extrusion member (505) is provided in two groups, and the two groups of tensioning extrusion members (505) are respectively slidably connected to the inner side of the tensioning connecting member (504), the left ends of the two groups of tensioning extrusion members (505) are both overlapped above the first limit member (502), and the lower end surfaces of the two groups of tensioning extrusion members (505) are both provided with an anti-slip groove structure; the tensioning extrusion spring (506) is provided in two groups, and the two groups of tensioning extrusion springs (506) are respectively fixedly connected above the tensioning connecting member (504), and the upper ends of the two groups of tensioning extrusion springs (506) are both fixedly connected to the tensioning extrusion member (505).

6. The spraying device for spraying an antibacterial layer uniformly and controllably as claimed in claim 5, characterized in that: The spray tensioning mechanism further comprises: a tensioning fixing member (507); two groups of the tensioning fixing members (507) are provided, and the two groups of tensioning fixing members (507) are respectively fixedly connected to the inner side of the tensioning support frame (4), and the upper end surfaces of the two groups of tensioning fixing members (507) are both provided with an anti-slip groove structure.

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