Cotton blowing device of spinning frame

Abstract

The utility model relates to the technical field of spinning frames, in particular to a spinning frame cotton blowing device which comprises a machine frame and a blowing assembly, two sets of moving seats are connected to the machine frame through a moving mechanism, move leftwards or rightwards along the machine frame and are symmetrically arranged on the two sides of a machining groove in the machine frame, and the blowing assembly is arranged on the machine frame. The air blowing assembly is arranged between the top ends of the two moving seats, and the air suction assembly is arranged between the bottom ends of the two moving seats. The air suction assembly comprises a collecting box, a filter screen plate is detachably installed on the inner wall of the collecting box, a cleaning mechanism used for cleaning is arranged above the filter screen plate and located in the collecting box, an air inlet pipe is communicated with the position, located on the side wall of the collecting box, below the filter screen plate, and a plurality of sets of air suction hoods are evenly arranged at the top end of the collecting box. The cotton blowing device facilitates timely cleaning of absorbed fine cotton fibers and impurities, avoids blockage, improves cotton blowing efficiency, is suitable for cotton blowing of spun yarns with different thicknesses, and is wider in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning frames, in particular to a cotton blowing device for a spinning frame. Background Art

[0002] In the process of textile manufacturing, spinning machines are needed for textile manufacturing. During manufacturing, in order to improve the qualified rate of finished products, it is necessary to blow cotton on the raw materials. The spinning machine cotton blowing device is needed to blow cotton on the raw materials. The spinning machine cotton blowing device is a device that blows away impurities on the yarn during the textile process. It has the advantages of good blowing effect, fast filtration speed, simple and convenient use, etc.

[0003] A Chinese patent with authorization announcement number CN219470316U discloses a cotton blowing device for a spinning machine. When it is necessary to blow cotton on the yarn inside the processing tank, the air pump is started to suck in the air inside the air inlet pipe, and the air is sprayed to the surface of the yarn through the air outlet pipe, the first fixed plate and the blowing pipe to achieve the effect of blowing. At the same time, since the air pump will suck in the air inside the air inlet pipe, the air will enter the air pump through the suction pipe, the second fixed plate and the air inlet pipe, thereby forming a circulation and realizing the suction of the yarn, impurities can be removed from the upper and lower surfaces of the yarn at the same time.

[0004] However, when the above-mentioned spinning frame cotton blowing device is in use, a large amount of fine cotton wool and impurities are gathered on the filter plate under the action of the blowing pipe and the suction pipe, which easily causes the filter holes on the filter plate to be blocked, interferes with the collection of fine cotton wool and impurities, and reduces the cotton blowing efficiency. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a cotton blowing device for a spinning machine.

[0006] The technical solution of the utility model: a cotton blowing device for a roving machine comprises a frame and a blowing assembly, the blowing assembly is connected to the air outlet end of an air pump through an air outlet pipe, two groups of movable seats are connected to the frame through a movable mechanism, the two groups of movable seats move to the left or right along the frame, the two groups of movable seats are symmetrically arranged on both sides of a processing groove on the frame, the blowing assembly is arranged between the top ends of the two groups of movable seats, and an air suction assembly is arranged between the bottom ends of the two groups of movable seats.

[0007] The air suction assembly includes a collecting box, the inner wall of which is detachably mounted with a filter screen, a cleaning mechanism is provided above the filter screen and inside the collecting box, an air intake pipe is provided below the filter screen and on the side wall of the collecting box, the other end of the air intake pipe is connected to the air intake end of the air pump, and a plurality of groups of air suction hoods are evenly arranged on the top of the collecting box.

[0008] Preferably, the top and bottom ends of one set of movable seats are both provided with electric lifting rods, and the output ends of the two sets of electric lifting rods are respectively connected to the blowing assembly and the collection box;

[0009] Preferably, telescopic rods are installed at the top and bottom ends of the other group of movable seats, and the other ends of the two groups of telescopic rods are respectively connected to the other end of the blowing assembly and the collection box.

[0010] Preferably, the inner wall of the collection box is connected to a limit seat, a socket matched with the limit seat is opened on one side wall of the collection box, and the filter screen plate is inserted between the socket and the limit seat.

[0011] Preferably, an abutment plate adapted to the socket is hingedly connected to the collection box, and the abutment plate abuts against the filter screen plate.

[0012] Preferably, the cleaning mechanism includes a screw and a guide rod symmetrically arranged inside the collection box, the screw is driven to rotate by a motor installed on the side wall of the collection box, a mounting plate is connected between the screw and the guide rod, and a cleaning brush is detachably mounted on the bottom end of the mounting plate, and the bristles of the cleaning brush are in contact with the filter screen.

[0013] Preferably, the side wall of the collecting box is symmetrically provided with two groups of discharge ports, the discharge ports are adapted to the filter screen plate, a collecting box is installed outside the discharge ports and on the collecting box, and a collecting box is slidably connected to the bottom end of the collecting box.

[0014] Preferably, the height of the discharge end of the material receiving box is lower than the height of the feed end of the material receiving box.

[0015] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model starts the air pump to suck air from the bottom of the yarn through the suction component, and the gas is discharged from the blowing component to blow air on the surface of the yarn, thereby blowing cotton on the yarn; the setting of the electric lifting rod and the telescopic rod is convenient for adjusting the distance from the blowing component or the suction component to the yarn, which is convenient for adapting to the blowing of yarns of different thicknesses and has a wide range of applications; the setting of the suction component is convenient for filtering and intercepting the fine cotton wool and impurities generated by blowing cotton and entering the receiving box along the corresponding discharge port to be collected, avoiding accumulation on the filter screen to cause blockage and affect the blowing efficiency, and cleaning is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the air intake assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the filter screen plate and the cleaning mechanism of the utility model;

[0019] Figure 4 This is a schematic structural diagram of part A of the utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the collection box of the present utility model.

[0021] Figure numerals: 1, frame; 101, movable seat; 102, electric lifting rod; 103, telescopic rod; 2, blowing assembly; 3, collecting box; 301, socket; 302, abutment plate; 303, limit seat; 304, discharge port; 305, suction hood; 4, filter screen; 5, air inlet pipe; 6, screw; 601, mounting plate; 602, cleaning brush; 7, collecting box; 701, collecting box. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] like Figure 1 As shown, the utility model proposes a cotton blowing device for a spinning machine, comprising a frame 1 and a blowing assembly 2, the blowing assembly 2 is connected to the air outlet end of the air pump through an air outlet pipe, the frame 1 is connected with two groups of moving seats 101 through a moving mechanism, the two groups of moving seats 101 move to the left or right along the frame 1, the two groups of moving seats 101 are symmetrically arranged on both sides of the processing groove on the frame 1, the blowing assembly 2 is arranged between the top ends of the two groups of moving seats 101, and a suction assembly is arranged between the bottom ends of the two groups of moving seats 101.

[0024] It should be noted that the frame 1, the blowing assembly 2 and the air pump are all existing technologies. The blowing assembly 2 is composed of a first fixed plate and several groups of blowing pipes. The specific structure and principle are recorded in detail in the patent with authorization announcement number CN219470316U and will not be repeated here.

[0025] like Figure 2 , Figure 3 and Figure 5 As shown, the air suction component includes a collecting box 3, the inner wall of which is detachably mounted with a filter screen plate 4, a cleaning mechanism for cleaning is provided above the filter screen plate 4 and inside the collecting box 3, an air intake pipe 5 is connected below the filter screen plate 4 and located on the side wall of the collecting box 3, the other end of the air intake pipe 5 is connected to the air intake end of the air pump, and a plurality of groups of air suction hoods 305 are evenly arranged on the top of the collecting box 3.

[0026] Furthermore, the inner wall of the collecting box 3 is connected to a limiting seat 303, a side wall of the collecting box 3 is provided with a socket 301 adapted to the limiting seat 303, the filter screen plate 4 is inserted between the socket 301 and the limiting seat 303, and a contact plate 302 adapted to the socket 301 is hingedly connected to the collecting box 3, and the contact plate 302 contacts the filter screen plate 4.

[0027] Furthermore, the cleaning mechanism includes a screw 6 and a guide rod symmetrically arranged inside the collecting box 3. The screw 6 is driven to rotate by a motor installed on the side wall of the collecting box 3. A mounting plate 601 is connected between the screw 6 and the guide rod. A cleaning brush 602 is detachably installed on the bottom end of the mounting plate 601, and the bristles of the cleaning brush 602 are in contact with the filter screen plate 4.

[0028] In this embodiment, when it is necessary to blow the spun yarn inside the processing tank, starting the air pump will suck in the air inside the air inlet pipe 5, and transport the air to the blowing component 2 to spray on the surface of the spun yarn, so as to achieve the effect of blowing and blow up the fine cotton wool and impurities in the spun yarn; at the same time, the air pump will pass through several groups of suction hoods 305 to suck air into the spun yarn, so that the fine cotton wool and impurities in the spun yarn enter the interior of the collecting box 3 along the suction hoods 305 and are intercepted on the filter screen plate 4, and the motor is started to drive the screw 6 to rotate. Under the action of the guide rod, the mounting plate 601 drives the cleaning brush 602 to reciprocate along the screw 6, and the cleaning brush 602 pushes the impurities filtered out on the filter screen plate 4 to both sides to prevent the filter screen plate 4 from being blocked and interfering with the blowing of cotton.

[0029] Embodiment 2

[0030] like Figure 1 As shown, a spinning machine cotton blowing device proposed by the utility model, compared with the first embodiment, one group of movable seats 101 are provided with electric lifting rods 102 at the top and bottom ends, and the output ends of the two groups of electric lifting rods 102 are respectively connected to the blowing component 2 and the collecting box 3; the other group of movable seats 101 are provided with telescopic rods 103 at the top and bottom ends, and the other ends of the two groups of telescopic rods 103 are respectively connected to the other ends of the blowing component 2 and the collecting box 3.

[0031] In this embodiment, the electric lifting rod 102 is activated by the controller to drive the blowing assembly 2 or the suction assembly to approach or move away from the processing groove on the frame 1, so as to adapt to the blowing of spun yarns of different thicknesses.

[0032] Embodiment 3

[0033] like Figures 2 to 5 As shown, the utility model proposes a cotton blowing device for a roving machine. Compared with the first embodiment, the side wall of the collecting box 3 is symmetrically provided with two groups of discharge ports 304, the discharge ports 304 are adapted to the filter screen plate 4, and a receiving box 7 is installed outside the discharge port 304 and located on the collecting box 3, and the bottom end of the receiving box 7 is slidably connected to a receiving box 701.

[0034] Furthermore, the height of the discharge end of the material receiving box 7 is lower than the height of the feed end of the material receiving box 7 , so that the filtered impurities can fall into the material receiving box 701 .

[0035] In this embodiment, the impurities processed by the cleaning mechanism fall into the material receiving box 7 along the discharge port 304 and enter the material receiving box 701 to be collected, avoiding accumulation on the filter screen plate 4 to interfere with cotton blowing, thereby improving cotton blowing efficiency. The material receiving box 701 is slid outward along the material receiving box 7 to facilitate cleaning of impurities.

[0036] Working principle: start the air pump to suck air from the bottom of the yarn in the processing groove on the frame 1 through the suction component, and the gas is discharged from the blowing component 2 to blow air on the surface of the yarn, and then blow cotton on the yarn; the arrangement of the electric lifting rod 102 and the telescopic rod 103 is convenient for adjusting the distance from the blowing component 2 or the suction component to the yarn, which is convenient for adapting to the blowing of yarns of different thicknesses and has a wide range of applications; the arrangement of the socket 301, the abutment plate 302 and the limit seat 303 is convenient for disassembly and assembly of the filter screen plate 4, and the arrangement of the filter screen plate 4 is convenient for filtering and intercepting the fine cotton wool and impurities produced by blowing cotton; the arrangement of the guide rod of the motor screw 6, the mounting plate 601 and the cleaning brush 602 is convenient for pushing the fine cotton wool and impurities on the filter screen plate 4 to both sides, and enter the receiving box 7 along the corresponding discharge port 304, and finally enter the receiving box 701 to be collected, so as to avoid accumulation on the filter screen plate 4 to cause blockage and affect the blowing efficiency, and the cleaning is more convenient and quick.

[0037] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A spinning machine blowing device, comprising a frame (1) and a blowing assembly (2), wherein the blowing assembly (2) is connected to an air outlet end of an air pump through an air outlet pipe, and is characterized in that: Two groups of movable seats (101) are connected to the frame (1) via a movable mechanism. The two groups of movable seats (101) move leftward or rightward along the frame (1). The two groups of movable seats (101) are symmetrically arranged on both sides of the processing groove on the frame (1). The blowing assembly (2) is arranged between the top ends of the two groups of movable seats (101), and an air suction assembly is arranged between the bottom ends of the two groups of movable seats (101). The air suction assembly comprises a collection box (3), the inner wall of the collection box (3) is detachably mounted with a filter screen plate (4), a cleaning mechanism for cleaning is arranged above the filter screen plate (4) and inside the collection box (3), an air intake pipe (5) is connected to the side wall of the collection box (3) below the filter screen plate (4), the other end of the air intake pipe (5) is connected to the air intake end of the air pump, and a plurality of groups of air suction hoods (305) are evenly arranged at the top of the collection box (3).

2. A spinning frame cotton blowing device according to claim 1, characterized in that: The top and bottom ends of one set of movable seats (101) are both provided with electric lifting rods (102), and the output ends of the two sets of electric lifting rods (102) are respectively connected to the blowing assembly (2) and the collection box (3).

3. A spinning frame blowing device according to claim 2, characterized in that: The top and bottom ends of the other group of movable seats (101) are both installed with telescopic rods (103), and the other ends of the two groups of telescopic rods (103) are respectively connected to the other ends of the blowing assembly (2) and the collection box (3).

4. A spinning frame cotton blowing device according to claim 1, characterized in that: The inner wall of the collection box (3) is connected to a limit seat (303), a side wall of the collection box (3) is provided with a socket (301) adapted to the limit seat (303), and the filter screen plate (4) is plugged between the socket (301) and the limit seat (303).

5. A spinning frame cotton blowing device according to claim 4, characterized in that: A contact plate (302) adapted to the socket (301) is hingedly connected to the collection box (3), and the contact plate (302) is in contact with the filter screen plate (4).

6. A spinning frame cotton blowing device according to claim 1, characterized in that: The cleaning mechanism comprises a screw (6) and a guide rod symmetrically arranged inside the collection box (3); the screw (6) is driven to rotate by a motor installed on the side wall of the collection box (3); a mounting plate (601) is connected between the screw (6) and the guide rod; a cleaning brush (602) is detachably mounted on the bottom end of the mounting plate (601); the bristles of the cleaning brush (602) are in contact with the filter screen plate (4).

7. A spinning frame cotton blowing device according to claim 1, characterized in that: The side wall of the collecting box (3) is symmetrically provided with two groups of discharge ports (304), the discharge ports (304) being adapted to the filter screen plate (4), a collecting box (7) being installed outside the discharge ports (304) and located on the collecting box (3), and a collecting box (701) being slidably connected to the bottom end of the collecting box (7).

8. A cotton blowing device for a spinning frame according to claim 7, characterized in that: The height of the discharge end of the material receiving box (7) is lower than the height of the input end of the material receiving box (7).

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