Drawing frame heat dissipation mechanism

Abstract

The utility model relates to the technical field of drawing frame heat dissipation, in particular to a drawing frame heat dissipation mechanism which comprises an air inlet channel and an air outlet channel, first installation frames are arranged at the two ends of the air inlet channel, second installation frames are arranged at the two ends of the air outlet channel, and the drawing frame heat dissipation mechanism further comprises two sets of filtering ventilation assemblies which are installed in the air inlet channel and the air outlet channel respectively. The cleaning assemblies are arranged in the air inlet channel and the air outlet channel; the cleaning mechanisms are arranged in the air inlet channel and the air outlet channel, in the air inlet channel, the first filter screen can intercept fibers from entering the drawing frame, the air outlet channel can intercept the fibers through the second filter screen, the fan is prevented from being damaged, but the fibers are accumulated on the surfaces of the two filter screens, and the cleaning mechanisms are arranged on the surfaces of the two filter screens. At the moment, the fibers can be adhered and cleaned through the adhesive component, the cleanliness of the filter screen is ensured, and the transparent adhesive tape can be replaced as long as the mounting frame can be opened.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of a drawing frame, in particular to a heat dissipation mechanism of a drawing frame. Background Art

[0002] The main function of the draw frame is to improve the internal structure of the sliver, thereby increasing the uniformity of its long segments, while reducing the weight unevenness, making the fibers in the sliver straight and parallel, reducing hooks, making the fineness meet the requirements, and making the raw materials of different types or qualities mix evenly to achieve the specified mixing ratio; when the draw frame is in use, high temperature will be generated inside the draw frame, and long-term operation under high temperature conditions will cause damage to the draw frame, so it is necessary to add a heat dissipation device to the draw frame.

[0003] When existing heat dissipation devices are installed on the drawing frame, since most of them use exhaust fans for heat dissipation, during the heat dissipation process, the fine fibers remaining in the drawing frame are easily entangled on the exhaust fans, which can easily cause damage to the exhaust fans. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings and provide a heat dissipation mechanism for a drawing frame.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A heat dissipation mechanism for a drawing frame, comprising an air inlet channel and an air outlet channel, wherein both ends of the air inlet channel are provided with a first mounting frame, and both ends of the air outlet channel are provided with a second mounting frame, and further comprising:

[0007] Two sets of filtering and ventilation components are installed in the air inlet channel and the air outlet channel respectively, and are used to filter the air inlet and the air outlet;

[0008] Cleaning components are provided in the air inlet channel and the air outlet channel for cleaning the filter components.

[0009] Furthermore, the filtering and ventilation assembly includes a first filter and an air supply fan arranged in the air inlet channel, the air supply fan is located at the bottom of the first filter, and a second filter and an exhaust fan arranged in the air outlet channel, the exhaust fan is located at the top of the second filter.

[0010] Furthermore, the cleaning assembly includes a first cleaning mechanism located in the air inlet channel and a second cleaning mechanism located in the air outlet channel, and the structure of the second cleaning mechanism is the same as that of the first cleaning mechanism. The first cleaning mechanism is arranged at the top of the first filter, and the second cleaning mechanism is arranged at the bottom of the second filter.

[0011] Furthermore, the first cleaning mechanism includes two movable plates, a movable slider is welded on the side of the two movable plates away from each other, a sliding groove matching the movable slider is provided on the inner wall of the air inlet channel, an adhesive component is arranged between the two movable plates, the adhesive component is used to clean the first filter net, and a driving component for driving the adhesive component to move up and down is also provided on the movable plate.

[0012] Furthermore, the adhesive assembly includes a movable pressing plate located between two movable plates, first vertical plates are welded at both ends of the pressing plate, a first roller is rotatably arranged between the two first vertical plates, a second vertical plate is arranged on one side of the first vertical plate, a second roller is rotatably arranged between the two second vertical plates, a transparent adhesive tape is sleeved on the first roller, and the transparent adhesive tape passes through the bottom of the pressing plate and is wrapped around the second roller.

[0013] Furthermore, a vertical groove is provided on one side of the movable plate close to the pressure plate, a guide rod is arranged in the vertical groove, limiting sliders sleeved on the guide rod are welded on both ends of the pressure plate, and a return spring sleeved on the guide rod is arranged between the limiting slider and the bottom of the vertical groove.

[0014] Furthermore, the driving assembly includes a fixed plate welded to the movable plate, a cam is rotatably arranged on the fixed plate, and a side wall of the cam is tightly attached to the pressure plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model provides cleaning mechanisms in both the air inlet channel and the air outlet channel. In the air inlet channel, the first filter can intercept fibers and other foreign objects from entering the drawing frame, while the air outlet channel can also intercept fibers through the second filter to avoid damage to the exhaust fan. However, these fibers and other foreign objects will also accumulate on the surfaces of the two filters. At this time, these fibers can be adhered and cleaned through the adhesive component to ensure the cleanliness of the filter. The first mounting frame and the second mounting frame can be opened, so the transparent tape can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the air inlet channel and the air exhaust channel of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the first cleaning mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection between the limit sliding block and the movable plate of the utility model.

[0022] In the figure: 1, air inlet channel; 2, air outlet channel; 3, first mounting frame; 4, second mounting frame; 5, air supply fan; 6, first filter; 7, first cleaning mechanism; 71, movable plate; 711, guide rod; 712, return spring; 72, movable slider; 73, pressure plate; 731, limit slider; 74, first vertical plate; 75, first roller; 76, second vertical plate; 77, second roller; 78, transparent tape; 79, fixed plate; 710, cam; 8, exhaust fan; 9, second filter; 10, second cleaning mechanism. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0025] Reference Figure 1-Figure 4 As shown, a heat dissipation mechanism of a drawing frame includes an air inlet channel 1 and an air outlet channel 2, both ends of the air inlet channel 1 are provided with a first mounting frame 3, both ends of the air outlet channel 2 are provided with a second mounting frame 4, both mounting frames are provided with doors and can be opened outwards, and also includes:

[0026] Two sets of filtering and ventilation components are installed in the air inlet channel 1 and the air outlet channel 2 respectively, for filtering the incoming air and the outgoing air;

[0027] Cleaning components are provided in the air inlet channel 1 and the air outlet channel 2 for cleaning the filter components and removing foreign matters such as accumulated fibers.

[0028] In one embodiment, the filter ventilation assembly includes a first filter 6 and an air supply fan 5 disposed in the air inlet channel 1, the air supply fan 5 is located at the bottom of the first filter 6, and a second filter 9 and an exhaust fan 8 disposed in the air outlet channel 2, the exhaust fan 8 is located at the top of the second filter 9;

[0029] The first filter 6 can filter the air entering the drawing frame to filter out foreign matter such as external fibers, and the air supply fan 5 is installed under the first filter 6, which can also prevent these fibers from entering the air supply fan 5 and causing damage to the air supply fan 5; similarly, the second filter 9 can filter the fibers inside the drawing frame to prevent the internal fibers from entering the exhaust fan 8.

[0030] In one embodiment, the cleaning assembly includes a first cleaning mechanism 7 located in the air inlet channel 1 and a second cleaning mechanism 10 located in the air outlet channel 2, and the structure of the second cleaning mechanism 10 is the same as that of the first cleaning mechanism 7. The first cleaning mechanism 7 is arranged on the top of the first filter 6, and the second cleaning mechanism 10 is arranged on the bottom of the second filter 9.

[0031] In the air inlet channel 1, after the first filter screen 6 filters out foreign matter such as fibers from the outside, the fibers will accumulate on the upper surface of the first filter screen 6. At this time, the foreign matter on the upper surface of the first filter screen 6 can be disposed of by the first cleaning mechanism 7; and in the air outlet channel 2, the second filter screen 9 filters the fibers inside the drawing frame, so that the fibers will accumulate on the lower surface of the second filter screen 9. At this time, the fibers on the lower surface of the second filter screen 9 can be disposed of by the second cleaning mechanism 10.

[0032] In one embodiment, the first cleaning mechanism 7 includes two movable plates 71, and a movable slider 72 is welded on one side of the two movable plates 71 away from each other. A slide groove matching the movable slider 72 is provided on the inner side wall of the air inlet channel 1. An adhesive component is provided between the two movable plates 71. The adhesive component is used to clean the first filter screen 6, and the adhesive component can slide into the first mounting frame 3 at both ends through the slide groove, mainly for subsequent replacement. A driving component for driving the adhesive component to move up and down is also provided on the movable plate 71;

[0033] The adhesive component can move left and right in the air inlet channel 1, from one end of the first filter 6 to the other end, and can move up and down under the drive of the driving component, so that the bottom of the adhesive component can be closely attached to the surface of the first filter 6, and foreign matter on the first filter 6 can be glued away to keep the first filter 6 clean;

[0034] At the same time, a lead screw may be arranged in the slide groove, and a motor for rotating the lead screw may be arranged at one end of the lead screw, and the movable slider 72 is sleeved on the lead screw, so that the adhesive component can move back and forth.

[0035] In one embodiment, the adhesive assembly includes a movable pressing plate 73 located between two movable plates 71, first vertical plates 74 are welded to both ends of the pressing plate 73, a first roller 75 is rotatably arranged between the two first vertical plates 74, a second vertical plate 76 is arranged on one side of the first vertical plate 74, a second roller 77 is rotatably arranged between the two second vertical plates 76, a transparent adhesive tape 78 is sleeved on the first roller 75, and the transparent adhesive tape 78 passes through the bottom of the pressing plate 73 and is wound around the second roller 77;

[0036] When the adhesive component moves along the surface of the first filter screen 6, the driving component can make the adhesive component move up and down, and the frequency of its up and down movement is one body position of the pressing plate 73, that is, when the pressing plate 73 moves one body position, the driving component can just drive the pressing plate 73 to move down, so that the transparent adhesive tape 78 under the pressing plate 73 is closely attached to the surface of the first filter screen 6 to clean it;

[0037] One end of the second roller 77 is provided with a motor for driving the second roller 77 to rotate, which is mainly used to pull the transparent tape 78 to move and reel up. Because the surface of the transparent tape 78 will be stained with a large amount of fibers after being used several times, the transparent tape 78 will lose its effectiveness at this time, and then the second roller 77 is driven to rotate by the motor, so that the new transparent tape 78 behind is moved to the bottom of the pressing plate 73 for continued use.

[0038] In one embodiment, the driving assembly includes a fixed plate 79 welded to the movable plate 71, a cam 710 is rotatably provided on the fixed plate 79, and a side wall of the cam 710 is closely attached to the pressing plate 73, and a motor for driving the cam 710 to rotate is provided on one side of the cam 710;

[0039] When the cam 710 rotates, when the protruding end of the cam 710 is downward, the pressing plate 73 is pushed downward, so that the pressing plate 73 is closely attached to the surface of the filter screen, and the fibers on the surface of the filter screen are cleaned off.

[0040] In one embodiment, a vertical groove is formed on one side of the movable plate 71 close to the pressure plate 73, a guide rod 711 is arranged in the vertical groove, and a limiting slider 731 sleeved on the guide rod 711 is welded to both ends of the pressure plate 73, and a return spring 712 sleeved on the guide rod 711 is arranged between the limiting slider 731 and the bottom of the vertical groove;

[0041] When the pressure plate 73 moves downward, the pressure plate 73 will compress the return spring 712 along the guide rod 711, and when the protruding end of the cam 710 is away from the pressure plate 73, the pressure plate 73 will move upward under the elastic force of the return spring 712 to achieve up and down movement.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A heat dissipation mechanism for a drawing frame, comprising an air inlet channel (1) and an air outlet channel (2), wherein both ends of the air inlet channel (1) are provided with a first mounting frame (3), and both ends of the air outlet channel (2) are provided with a second mounting frame (4), characterized in that: Also includes: Two sets of filtering and ventilation components are respectively installed in the air inlet channel (1) and the air outlet channel (2) for filtering the inlet and outlet air; A cleaning component is provided in the air inlet channel (1) and the air outlet channel (2) for cleaning the filter component.

2. A heat dissipation mechanism for a drawing frame according to claim 1, characterized in that: The filtering and ventilation assembly comprises a first filter (6) and an air supply fan (5) arranged in an air inlet channel (1), the air supply fan (5) being located at the bottom of the first filter (6), and a second filter (9) and an exhaust fan (8) arranged in an air outlet channel (2), the exhaust fan (8) being located at the top of the second filter (9).

3. A heat dissipation mechanism for a drawing frame according to claim 2, characterized in that: The cleaning assembly comprises a first cleaning mechanism (7) located in the air inlet channel (1) and a second cleaning mechanism (10) located in the air outlet channel (2), and the structure of the second cleaning mechanism (10) is the same as that of the first cleaning mechanism (7). The first cleaning mechanism (7) is arranged on the top of the first filter screen (6), and the second cleaning mechanism (10) is arranged on the bottom of the second filter screen (9).

4. A heat dissipation mechanism for a drawing frame according to claim 3, characterized in that: The first cleaning mechanism (7) comprises two movable plates (71), a movable slider (72) is welded on one side of the two movable plates (71) away from each other, a sliding groove matching the movable slider (72) is provided on the inner wall of the air inlet channel (1), an adhesive component is arranged between the two movable plates (71), the adhesive component is used to clean the first filter screen (6), and a driving component for driving the adhesive component to move up and down is also arranged on the movable plate (71).

5. A heat dissipation mechanism for a drawing frame according to claim 4, characterized in that: The adhesive assembly comprises a movable pressing plate (73) located between two movable plates (71), first vertical plates (74) are welded to both ends of the pressing plate (73), a first roller (75) is rotatably arranged between the two first vertical plates (74), a second vertical plate (76) is arranged on one side of the first vertical plate (74), a second roller (77) is rotatably arranged between the two second vertical plates (76), a transparent adhesive tape (78) is sleeved on the first roller (75), and the transparent adhesive tape (78) passes through the bottom of the pressing plate (73) and is wound around the second roller (77).

6. A heat dissipation mechanism for a drawing frame according to claim 5, characterized in that: A vertical groove is formed on one side of the movable plate (71) close to the pressure plate (73), a guide rod (711) is arranged in the vertical groove, limiting sliders (731) sleeved on the guide rod (711) are welded on both ends of the pressure plate (73), and a return spring (712) sleeved on the guide rod (711) is arranged between the limiting slider (731) and the bottom of the vertical groove.

7. A heat dissipation mechanism for a drawing frame according to claim 5, characterized in that: The driving assembly comprises a fixed plate (79) welded to the movable plate (71), a cam (710) is rotatably arranged on the fixed plate (79), and a side wall of the cam (710) is tightly attached to the pressure plate (73).

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