Cotton unloading structure of traveling blowing and sucking cleaning machine

Abstract

The utility model relates to a cotton unloading structure of a traveling blowing and sucking cleaning machine, which comprises a track, a cleaning machine main machine and a concentrated cotton sucking pipe, and is characterized by further comprising a main machine side air door, a cotton sucking side air door and a collision rod, according to the utility model, the cotton suction side air door is arranged at the port of the concentrated cotton suction pipe, and meanwhile, the cotton suction side air door is arranged on the sinker bar for opening the main machine side air door on the main machine of the cleaning machine; when the host side air door on the cleaning machine host is opened, the sinker bar also drives the cotton suction side air door at the end opening of the concentrated cotton suction pipe to be opened, and when the concentrated cotton suction pipe is pulled away from the cleaning machine host, the host side air door and the cotton suction side air door are closed in a linkage mode; the device can effectively solve the problems that a concentrated cotton suction pipe on a traditional circulating blowing and suction cleaning machine is of an open structure, and when the concentrated cotton suction pipe draws away from a main machine of the cleaning machine, flying yarn is scattered into the air.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a cotton unloading structure of a circulating blowing and suction cleaning machine. Background Art

[0002] In the spinning process, removing or limiting flying yarn is a necessary measure to avoid yarn defects, improve product quality and improve the working environment. At present, it is mainly achieved by using a patrol cleaning machine. The more advanced patrol cleaning machine mainly includes two parts: a blowing and suction cleaning device and a waste cotton collecting device. The blowing and suction cleaning device can blow away the flying yarn on the spinning frame or winding machine and on the ground, and suck it into the filter net of the blowing and suction cleaning device, and then the flying yarn in the blowing and suction cleaning device is sucked away by the waste cotton collecting device.

[0003] In the existing technology, a damper is provided on the waste cotton circulating blowing and sucking cleaning machine, and a fixed impact rod structure for opening the damper is provided on the waste cotton collecting device, while the cotton suction pipe on the waste cotton collecting device is in an open structure without a damper; when the fixed impact rod structure pushes open the damper on the circulating blowing and sucking cleaning machine, the open end of the cotton suction pipe is directly embedded in the circulating blowing and sucking cleaning machine to suck cotton; when this open type cotton suction pipe is pulled out of the circulating blowing and sucking cleaning machine, waste cotton will run out from the cotton suction pipe port, which will be scattered in the air and attached to the yarn to affect the quality of the product; therefore, a new waste cotton circulating blowing and sucking cleaning machine is needed to reduce the problem of flying yarn being scattered in the air when the cotton suction pipe on the waste cotton collecting device is pulled out of the circulating blowing and sucking cleaning machine. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cotton unloading structure for a circulating blowing and sucking cleaning machine, which can solve the problem that the centralized cotton suction pipe on the traditional circulating blowing and sucking cleaning machine adopts an open structure, and the centralized cotton suction pipe has flying yarn scattered into the air when it is pulled away from the cleaning machine main body.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a cotton unloading structure of a circulating blowing and sucking cleaning machine, comprising

[0006] a track extending along the length of the spinning equipment;

[0007] The cleaning machine host is arranged on the track, and is used to move along the extension direction of the track to sweep the flying yarns on the spinning equipment and the ground, and suck the flying yarns into its own storage bin for temporary storage, and the storage bin has a cotton outlet;

[0008] The centralized cotton suction pipe is installed at one end of the track through a pipe bracket, has a cotton suction port for docking with the cotton outlet of the storage bin, and provides negative pressure to suck away the temporarily stored flying yarn; its innovation lies in: it also includes

[0009] The main engine side damper is installed at the cotton outlet of the storage bin in a flippable manner to realize the opening and closing of the cotton outlet;

[0010] The cotton suction side damper controls the opening and closing of the cotton suction port of the centralized cotton suction tube;

[0011] The striker is used to control the opening and closing of the main engine side damper and the cotton suction side damper, and has two ends, wherein the first end is hinged on the pipe bracket to realize the flipping of the striker around the hinge, and the second end is provided with a damper control guide plate connected to the cotton suction side damper;

[0012] The cleaning machine mainframe moves toward or in the opposite direction relative to the concentrated cotton suction tube, so that the mainframe side air door and the cotton suction side air door are in the following state:

[0013] In the first state, the damper control guide plate is not in contact with the damper on the main machine side, the damper on the main machine side is in the initial position, and is close to the cotton outlet of the storage bin to close the cotton outlet; the damper control guide plate and the striker are in the initial position, and the cotton suction side damper connected to the damper control guide plate is positioned to the cotton suction outlet of the centralized cotton suction pipe to close the cotton suction outlet of the centralized cotton suction pipe;

[0014] In the second state, the damper control guide plate contacts the damper on the main engine side, and the damper on the main engine side is gradually turned over under the action of the damper control guide plate to realize partial opening of the cotton outlet; the damper control guide plate turns over around the hinge of the striker, and the cotton suction side damper connected to the damper control guide plate is moved away from the cotton suction port of the centralized cotton suction tube, realizing synchronous or delayed opening of the cotton suction port of the centralized cotton suction tube relative to the damper on the main engine side;

[0015] In the third state, the damper control guide plate contacts the damper on the main engine side, and the damper on the main engine side is flipped to the maximum opening and maintained under the action of the damper control guide plate; the damper control guide plate flips to the farthest position around the hinge of the impact rod, so that the damper control guide plate and the cotton suction side damper leave the docking path between the cotton outlet of the storage bin and the cotton suction outlet of the centralized cotton suction tube.

[0016] Furthermore, the damper control guide plate includes a main engine side portion and a cotton suction side portion, the main engine side portion has a first guide surface and a second guide surface which are sequentially arranged; the cotton suction side damper is connected to the cotton suction side portion of the damper control guide plate;

[0017] The middle part of the main engine side air door is hinged at the cotton outlet of the storage bin.

[0018] In the second state, the first guide surface of the damper control guide plate contacts the damper on the main engine side;

[0019] In the third state, the second guide surface of the damper control guide plate contacts the damper on the main engine side;

[0020] The port of the centralized cotton suction tube is inclined, and the cotton suction side damper at the port of the centralized cotton suction tube is installed in an inclined state on the cotton suction side of the damper control guide plate; the inclined setting of the port of the centralized cotton suction tube facilitates the opening of the cotton suction side damper around the hinge of the impact rod, and ensures that the port of the centralized cotton suction tube will not interfere with the cotton suction side damper.

[0021] Furthermore, the cotton suction side portion and the first guide surface and the second guide surface of the main body side portion form a sealed annular structure; the cotton suction side portion includes an inclined side surface and a top horizontal surface, the bottom end of the inclined side surface is connected to one end of the second guide surface, and a cotton suction side damper arranged in an inclined shape is installed on the inclined side surface; the top horizontal surface is connected between the top end of the first guide surface and the top end of the inclined side surface.

[0022] Furthermore, the maximum rotation radius of the outer contour of the main engine side damper rotating around the hinge is smaller than the distance from the cotton suction port of the centralized cotton suction tube to the cotton outlet of the storage bin when the damper control guide plate contacts the main engine side damper, so as to ensure that the main engine side damper will not interfere with the port of the centralized cotton suction tube in the rotation path around the hinge.

[0023] Furthermore, the main engine side damper includes a driving section and a sealing section; the driving section and the sealing section are connected to each other at an obtuse angle and the center of gravity of the main engine side damper is located on the sealing section; the connection between the driving section and the sealing section is hinged at the cotton outlet of the cleaning machine main engine and the driving section is higher than the upper surface of the cleaning machine main engine, and a magnet that cooperates with the upper surface of the cleaning machine main engine is provided on the driving section. When the driving section is flipped to the upper surface of the cleaning machine main engine, the magnet is adsorbed on the upper surface of the cleaning machine main engine and is pressed and matched with the damper control guide plate to overcome the gravity of the main engine side damper and keep the main engine side damper in an open state.

[0024] The advantages of the utility model are:

[0025] 1) In the utility model, a cotton suction side air door is arranged at the port of the centralized cotton suction tube, and the cotton suction side air door is installed on the impact rod for opening the main engine side air door on the cleaning machine main engine; when the main engine side air door on the cleaning machine main engine is opened, the impact rod also drives the cotton suction side air door at the port of the centralized cotton suction tube to open, and when the centralized cotton suction tube is pulled out of the cleaning machine main engine, the main engine side air door and the cotton suction side air door are linked to close; this device can effectively solve the problem that the centralized cotton suction tube on the traditional circulating blowing and suction cleaning machine adopts an open structure, and the centralized cotton suction tube has flying yarn scattered into the air when it is pulled out of the cleaning machine main engine. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] Figure 1 The utility model is a schematic diagram of the cotton unloading structure of a roving blowing and suction cleaning machine.

[0028] Figures 2 to 5 This is a state diagram of the air door on the main machine side of the cotton unloading structure of the circulating blowing and suction cleaning machine of the utility model. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figures 1 to 5 The cotton unloading structure of a circulating blowing and suction cleaning machine shown in the figure comprises:

[0032] A track 1 extending along the length of the spinning equipment;

[0033] The cleaning machine main body 2 is arranged on the track, and is used to move along the extension direction of the track to sweep the flying yarns on the spinning equipment and the ground, and suck the flying yarns into its own storage bin for temporary storage, and the storage bin has a cotton outlet;

[0034] The centralized cotton suction pipe 3 is installed at one end of the track 1 through a pipe bracket, has a cotton suction port for docking with the cotton outlet of the storage bin, and provides negative pressure to suck away the temporarily stored flying yarn; and also includes

[0035] The main engine side damper 21 is reversibly installed at the cotton outlet of the storage bin to realize the opening and closing of the cotton outlet;

[0036] A cotton suction side damper 31 for controlling the opening and closing of the cotton suction port of the centralized cotton suction tube 3;

[0037] The striker 32 is used to control the opening and closing of the main engine side damper 21 and the cotton suction side damper 31, and has two ends, wherein the first end is hinged on the pipe bracket to realize the flipping of the striker 32 around the hinge, and the second end is provided with a damper control guide plate 33 connected to the cotton suction side damper 31;

[0038] The cleaning machine main body 2 moves toward or in the opposite direction relative to the concentrated cotton suction tube 3, so that the main body side air door 21 and the cotton suction side air door 31 are in the following state:

[0039] In the first state, the damper control guide plate 33 is not in contact with the main engine side damper 21, and the main engine side damper 21 is in the initial position, close to the cotton outlet of the storage bin to close the cotton outlet; the damper control guide plate 33 and the striker 32 are in the initial position, and the cotton suction side damper 31 connected to the damper control guide plate 33 is positioned to the cotton suction outlet of the centralized cotton suction tube 3, so as to close the cotton suction outlet of the centralized cotton suction tube 3;

[0040] In the second state, the damper control guide plate 33 contacts the damper 21 on the main machine side, and the damper 21 on the main machine side is gradually turned over under the action of the damper control guide plate 33 to realize partial opening of the cotton outlet; the damper control guide plate 33 turns over around the hinge of the striker 32, and the cotton suction side damper 31 connected to the damper control guide plate 33 is moved away from the cotton suction outlet of the centralized cotton suction tube 3, realizing synchronous or delayed opening of the cotton suction outlet of the centralized cotton suction tube 3 relative to the damper 21 on the main machine side;

[0041] In the third state, the damper control guide plate 33 contacts the damper 21 on the main machine side, and the damper 21 on the main machine side is flipped to the maximum opening and maintained under the action of the damper control guide plate 33; the damper control guide plate 33 flips to the farthest position around the hinge of the impact rod, so that the damper control guide plate 33 and the cotton suction side damper 31 leave the docking path between the cotton outlet of the storage bin and the cotton suction outlet of the centralized cotton suction tube 3.

[0042] The damper control guide 33 includes a main machine side and a cotton suction side, and the main machine side has a first guide surface 331 and a second guide surface 332 arranged in sequence; the cotton suction side damper 31 is connected to the cotton suction side of the damper control guide 33; the cotton suction side and the main machine side form a sealed annular structure; the cotton suction side and the first guide surface 331 and the second guide surface 332 of the main machine side form a sealed annular structure; the cotton suction side includes an inclined side surface and a top horizontal surface, the bottom end of the inclined side surface is connected to one end of the second guide surface 332, and the inclined side surface is provided with an inclined cotton suction side damper; the top horizontal surface is connected between the top end of the first guide surface 331 and the top end of the inclined side surface.

[0043] The middle part of the main engine side air door 21 is hinged at the cotton outlet of the storage bin.

[0044] In the second state, the first guide surface 331 of the damper control guide plate 33 is in contact with the main engine side damper 21;

[0045] In the third state, the second guide surface 332 of the damper control guide plate 33 is in contact with the main engine side damper 21;

[0046] The port of the centralized cotton suction tube 3 is inclined, and the cotton suction side damper at the port of the centralized cotton suction tube 3 is installed in an inclined state on the cotton suction side of the damper control guide plate; the inclined setting of the port of the centralized cotton suction tube 3 facilitates the opening of the cotton suction side damper 31 around the hinge of the impact rod 32, and ensures that the port of the centralized cotton suction tube 3 will not interfere with the cotton suction side damper 31.

[0047] The maximum rotation radius of the outer contour of the main engine side damper 21 rotating around the hinge is smaller than the distance from the cotton suction port of the centralized cotton suction tube 3 to the cotton outlet of the storage bin when the damper control guide plate 33 contacts the main engine side damper 21, so as to ensure that the main engine side damper 21 will not interfere with the port of the centralized cotton suction tube 3 in the rotation path around the hinge.

[0048] The main machine side damper 21 includes a driving section 211 and a sealing section 212; the driving section 211 and the sealing section 212 are connected to each other at an obtuse angle and the center of gravity of the main machine side damper 21 is located on the sealing section 212; the connection between the driving section 211 and the sealing section 212 is hinged at the cotton outlet of the cleaning machine main machine 2 and the driving section 211 is higher than the upper surface of the cleaning machine main machine 2, and a magnet that cooperates with the upper surface of the cleaning machine main machine 2 is provided on the driving section 211. When the driving section 211 is flipped to the upper surface of the cleaning machine main machine 2, the gravity of the main machine side damper 21 is overcome by adsorbing the magnet on the upper surface of the cleaning machine main machine 2 and pressing with the damper control guide plate 33 to keep the main machine side damper 21 in an open state.

[0049] The working principle of the utility model is as follows: the cleaning machine main body moves toward the direction of the air door control guide plate, and the end position of the first guide surface of the air door control guide plate presses against the driving section of the main body side air door, driving the main body side air door to rotate around the hinge until the outer side surface of the driving section of the main body side air door is completely in contact with the first guide surface of the air door control guide plate; the cleaning machine main body moves toward the direction of the air door control guide plate, and under the cooperative guidance of the first guide surface and the main body side air door, the air door control guide plate drives the collision rod to be lifted around the hinge until the second guide surface is completely in contact with the sealing section surface of the main body side air door; the cleaning machine main body continues to move toward the direction of the air door control guide plate until the air door control guide plate uses its own weight to realize that the tail end of the second guide surface is pressed against the driving section surface of the main body side air door, and the main body side air door is fully opened, and at the same time, the air door control guide plate in the lifted state drives the cotton suction side air door at the port of the centralized cotton suction tube to be fully opened; conversely, the main body side air door and the cotton suction side air door are linked to close.

[0050] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A cotton unloading structure of a circulating blowing and suction cleaning machine, comprising: a track extending along the length of the spinning equipment; The cleaning machine host is arranged on the track, and is used to move along the extension direction of the track to sweep the flying yarns on the spinning equipment and the ground, and suck the flying yarns into its own storage bin for temporary storage, and the storage bin has a cotton outlet; The centralized cotton suction pipe is installed at one end of the track through a pipe bracket, has a cotton suction port for docking with the cotton outlet of the storage bin, and provides negative pressure to suck away the temporarily stored flying yarn; it is characterized in that: it also includes The main engine side damper is installed at the cotton outlet of the storage bin in a flippable manner to realize the opening and closing of the cotton outlet; The cotton suction side damper controls the opening and closing of the cotton suction port of the centralized cotton suction tube; The striker is used to control the opening and closing of the main engine side damper and the cotton suction side damper, and has two ends, wherein the first end is hinged on the pipe bracket to realize the flipping of the striker around the hinge, and the second end is provided with a damper control guide plate connected to the cotton suction side damper; The cleaning machine main body moves toward or in the opposite direction relative to the concentrated cotton suction tube, so that the main body side air door and the cotton suction side air door are in the following state: In the first state, the damper control guide plate is not in contact with the damper on the main machine side, the damper on the main machine side is in the initial position, and is close to the cotton outlet of the storage bin to close the cotton outlet; the damper control guide plate and the striker are in the initial position, and the cotton suction side damper connected to the damper control guide plate is positioned to the cotton suction outlet of the centralized cotton suction pipe to close the cotton suction outlet of the centralized cotton suction pipe; In the second state, the damper control guide plate contacts the damper on the main engine side, and the damper on the main engine side is gradually turned over under the action of the damper control guide plate to realize partial opening of the cotton outlet; the damper control guide plate turns over around the hinge of the striker, and the cotton suction side damper connected to the damper control guide plate is moved away from the cotton suction port of the centralized cotton suction tube, realizing synchronous or delayed opening of the cotton suction port of the centralized cotton suction tube relative to the damper on the main engine side; In the third state, the damper control guide plate contacts the damper on the main engine side, and the damper on the main engine side is flipped to the maximum opening and maintained under the action of the damper control guide plate; the damper control guide plate flips to the farthest position around the hinge of the impact rod, so that the damper control guide plate and the cotton suction side damper leave the docking path between the cotton outlet of the storage bin and the cotton suction outlet of the centralized cotton suction tube.

2. The cotton unloading structure of the roving blowing and suction cleaning machine according to claim 1 is characterized in that: The damper control guide plate includes a main machine side portion and a cotton suction side portion, the main machine side portion has a first guide surface and a second guide surface which are sequentially arranged; the cotton suction side damper is connected to the cotton suction side portion of the damper control guide plate; The middle part of the main engine side air door is hinged at the cotton outlet of the storage bin. In the second state, the first guide surface of the damper control guide plate contacts the damper on the main engine side; In the third state, the second guide surface of the air door control guide plate contacts the air door on the main machine side; the port of the centralized cotton suction tube is inclined, and the cotton suction side air door at the port of the centralized cotton suction tube is installed in an inclined state on the cotton suction side of the air door control guide plate.

3. The cotton unloading structure of the roving blowing and suction cleaning machine according to claim 2 is characterized in that: The maximum rotation radius of the outer contour of the main engine side damper rotating around the hinge is smaller than the distance from the cotton suction port of the concentrated cotton suction pipe to the cotton outlet of the storage bin when the damper control guide plate contacts the main engine side damper.

4. The cotton unloading structure of the roving blowing and suction cleaning machine according to claim 2 is characterized in that: The cotton suction side portion and the first guide surface and the second guide surface of the main machine side portion form a sealed annular structure; the cotton suction side portion includes an inclined side surface and a top horizontal surface, the bottom end of the inclined side surface is connected to one end of the second guide surface, and an inclined cotton suction side damper is installed on the inclined side surface; the top horizontal surface is connected between the top end of the first guide surface and the top end of the inclined side surface.

5. The cotton unloading structure of the roving blowing and suction cleaning machine according to claim 1 is characterized in that: The main engine side damper includes a driving section and a sealing section; the driving section and the sealing section are connected to each other at an obtuse angle and the center of gravity of the main engine side damper is located on the sealing section; the connection between the driving section and the sealing section is hinged at the cotton outlet of the cleaning machine main engine and the driving section is higher than the upper surface of the cleaning machine main engine, and a magnet that cooperates with the upper surface of the cleaning machine main engine is provided on the driving section. When the driving section is flipped to the upper surface of the cleaning machine main engine, the magnet is adsorbed on the upper surface of the cleaning machine main engine and is pressed and matched with the damper control guide plate to overcome the gravity of the main engine side damper and keep the main engine side damper in an open state.

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