CN112080822A

CN112080822A - Splicer pushes out recovery unit

Info

Publication number: CN112080822A
Application number: CN202011127659.5A
Authority: CN
Inventors: 肖健营; 马家坤; 袁阳东; 代明
Original assignee: Avic Shaanxi Huayan Aero Instrument Co ltd
Current assignee: Avic Shaanxi Huayan Aero Instrument Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2020-12-15

Abstract

The invention discloses a splicer pushing and withdrawing device, which relates to the field of textile machinery and comprises a rack, splicers and a driving device, wherein a sliding assembly is arranged on the rack, the splicers are arranged on the sliding assembly, the driving device is fixed on one side of the rack, and the driving device drives the sliding assembly to slide. The invention has the beneficial effects that: the splicer can be pushed out when in splicing, and the electronic yarn cleaner is arranged below the splicer, so that the yarn is in a linear state in the splicing process, the influence of the splicing process on the fluctuation of the yarn tension is reduced, the electronic yarn cleaner cannot detect the yarn and can cut off the section of yarn, other devices on the splicing trolley suck the section of yarn which cannot detect the yarn, the yarn is spliced again and detected again, and after the electronic yarn cleaner detects the yarn, the splicer is retracted to the initial position in the trolley, the detection of the electronic yarn cleaner below the splicer on the yarn splice is realized, and the quality control of the yarn splice is increased.

Description

Splicer pushes out recovery unit

Technical Field

The invention relates to the field of textile machinery, in particular to a splicer push-out and retraction device in the splicing work of a spinning machine.

Background

When the vortex spinning machine has spinning broken ends or yarn faults and broken ends are cut by an electronic yarn cleaner in the spinning process, the joint trolley automatically searches the broken yarn spindle position, after the broken yarn spindle position reaches a designated spindle position, the other parts respectively suck the upper thread end and the lower thread end, the joint is carried out in the splicer, and normal spinning is recovered after the yarn joint is finished.

The problem at present is that the splicer is fixed in position in the splice trolley, and the yarn is in front of the splicer and at a certain distance from the splicer. The yarn is dragged to the splicer during splicing, so outside the splicer, the upper yarn and the lower yarn incline towards the splicer to form an included angle, the splicer finishes splicing, the yarn is released, the yarn is stretched from the included angle to the straight, and then the spinning is continued, the yarn dragging action in the whole process is large, the fluctuation of the yarn tension value is also influenced, the quality of the spliced yarn splice is poor, the automatic identification cannot be realized, under the condition, the yarn splice spliced by the splicer directly enters a yarn roll finished product, and the quality of the yarn splice is poor.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a splicer push-out and retraction device.

The purpose of the invention is realized by the following technical scheme: a splicer pushing-out and withdrawing device comprises a rack, a splicer and a driving device, wherein a sliding assembly is installed on the rack, the splicer is installed on the sliding assembly, the driving device is fixed on one side of the rack, and the driving device drives the sliding assembly to slide.

Furthermore, an electronic yarn cleaner is mounted on the sliding assembly and located below the splicer.

Furthermore, the sliding assembly further comprises a guide rail, a sliding block and a sliding plate, the guide rail is installed on the rack, the sliding block is installed on the sliding plate and is in sliding fit with the guide rail, the driving device drives the sliding plate to slide along the guide rail, and the splicer is installed on the sliding plate.

Furthermore, a bracket is also arranged on the sliding plate, and the electronic yarn cleaner is arranged on the bracket.

Furthermore, the driving device is a driving cylinder, and a piston rod of the driving cylinder is hinged with the sliding plate.

Furthermore, a buffer assembly is further installed on the sliding plate, and one end of the buffer assembly is fixed on the rack.

Further, buffer unit includes fixed column and buffer spring, and fixed column fixed mounting is in the frame, and buffer spring's one end is installed on the fixed column, and buffer spring's the other end is installed on the slide.

Furthermore, the sliding plate is provided with a mounting groove, and an adapter for conveying compressed air to the splicer is mounted in the mounting groove.

Further, the adapter comprises an adapter seat, the adapter seat is installed in the installation groove, a group of air inlet interfaces and a group of air outlet interfaces are arranged on the adapter seat, the air inlet interfaces are connected with the air pressure pipe, and the air outlet interfaces are connected with the splicer.

Furthermore, the guide rails are two groups, and the two groups of guide rails are arranged in parallel.

The invention has the following advantages: the splicer pushing and withdrawing device can push the splicer out when in splicing, so that the yarn is in a linear state in the splicing process, the spliced yarn splice can be detected by the electronic yarn clearer, then the splicer is withdrawn to the initial position in the trolley, the spindle position is used for spinning normally, and the splicer pushing and withdrawing device reduces the influence of the splicing process on the yarn tension fluctuation and increases the quality control on the yarn splice.

Drawings

FIG. 1 is an axial schematic view of the present invention;

FIG. 2 is an exploded schematic view of the present invention;

FIG. 3 is a schematic view of the structure of the slider and the slide assembly;

FIG. 4 is a schematic structural diagram of an adapter component;

FIG. 5 is a schematic view of a conventional splicer;

FIG. 6 is an operational view of a splicer equipped with the present invention;

in the figure, 1-a rack, 2-a sliding component, 21-a guide rail, 22-a sliding block, 3-a buffering component, 4-an adapter, 41-an air inlet interface, 42-an adapter, 43-an air outlet interface, 5-a driving device, 6-a sliding plate, 7-a support, 8-an electronic yarn cleaner, 9-a splicer, 10-a fixed column, 11-a buffering spring and 12-a mounting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that the products of the present invention conventionally lay out when in use, or orientations or positional relationships that are conventionally understood by those skilled in the art, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a splicer pushing and retracting device includes a frame 1, a splicer 9, a sliding component 2 and a driving device 5, the sliding component 2 is mounted on the frame 1, the splicer 9 is mounted on the sliding component 2, the driving device 5 is fixed on one side of the frame 1, and the driving device 5 drives the sliding component 2 to slide.

In the embodiment, as shown in fig. 2, the sliding assembly 2 includes a guide rail 21, a slider 22 and a sliding plate 6, the guide rail 21 is installed on the frame 1, the slider 22 is installed on the sliding plate 6, the slider 22 is slidably fitted in the guide rail 21, the driving device 5 drives the sliding plate to slide along the guide rail 21, preferably, the guide rail 21 is provided in two sets, and the two sets of guide rails are arranged in parallel, so as to increase the stability of the movement of the sliding plate, the splicer 9 is installed on the sliding plate 6, the sliding plate 6 is installed with a bracket 7 by screws, the bracket 7 is installed with an electronic yarn clearer 8, the electronic yarn clearer 8 is located below the splicer 9, further, a piston rod of the driving cylinder is hinged with the sliding plate 6, so that the piston rod can rotate relative to the sliding plate 6, so as to reduce the requirement of parallelism of the piston rod movement of the driving cylinder and the sliding plate 6 movement, so as, and will not be described in detail herein.

In this embodiment, the sliding plate 6 is provided with a mounting groove 12, the mounting groove 12 is provided with an adaptor 4 for delivering compressed air to the splicer 9, and further, as shown in fig. 4, the adaptor 4 includes an adaptor 42, the adaptor 42 is mounted in the mounting groove, the adaptor 42 is provided with an air inlet port 41 and an air outlet port 43, the air inlet port 41 is connected to an air pressure pipe, the air outlet port 43 is connected to the splicer 9, and the adaptor 4 is used for transferring and regulating compressed air to enter the splicer 9.

In this embodiment, as shown in fig. 3, a buffer assembly 3 is mounted on the frame 1, when the splicer 9 is pushed out, the buffer assembly 3 can counteract the impact force generated when the driving device 5 is pushed out, so that the splicer 9 can reach a specified position more smoothly, the service life of the pushing-out and retrieving device is prolonged, the buffer assembly 3 is connected with the sliding plate 6, preferably, the buffer assembly 3 comprises a fixed column 10 and a buffer spring 11, the fixed column 11 is fixedly mounted on the frame 1, one end of the buffer spring 11 is mounted on the fixed column 10, and the other end of the buffer spring 11 is mounted on the sliding plate 6.

In the present embodiment, as shown in fig. 5, the electronic clearer 8 is located below the splicer 9, and the drive device 5 is located above the splicer.

The working process of the invention is as follows: the splicer 9 is arranged at the initial position of the splice trolley, namely the splicer 9 is arranged at the initial position of the frame 1,

the splicer 9 is at a certain distance from the position of the yarn b which is normally spun, when the yarn break needs to be spliced, as shown in figure 6, when the yarn break needs to be spliced, the driving device 5 drives the sliding plate 6 to slide along the guide rail 2, the buffer component 3 enables the splicer 9 to smoothly reach the position of the yarn b splice, the yarn b does not form an included angle a shown in figure 5 when the yarn b is spliced, the control system controls the movement time sequence of the splicer 9, the splicer 9 can be retracted after the splice of the yarn b is detected by the electronic yarn cleaner 8, the electronic yarn cleaner detects unqualified yarn in the splicing process, the section of yarn is cut off, other devices on the splicer trolley suck the unqualified section of yarn, the yarn is spliced again and detected again, after the electronic yarn cleaner detects qualified, the driving device 5 drives the sliding plate 6 to retract to the initial position, the splicer is retracted to the initial position in the splicer trolley, the piecing carriages are prior art in spinning machines and will not be described here in detail.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. Splicer push-out and retraction device, comprising a frame (1) and splicers (9), characterized in that: still include drive arrangement (5), install slip subassembly (2) on frame (1), splicer (9) are installed on slip subassembly (2), drive arrangement (5) are fixed one side of frame (1), just drive arrangement (5) drive slip subassembly (2) slide.

2. A splicer push-out retraction device according to claim 1, wherein: an electronic yarn clearer (8) is installed on the sliding assembly (2), and the electronic yarn clearer (8) is located below the splicer (9).

3. A splicer push-out retraction device according to claim 2, wherein: slide subassembly (2) still include guide rail (21), slider (22) and slide (6), guide rail (21) are installed on frame (1), install on slide (6) slider (22), slider (22) sliding fit is in guide rail (21), drive arrangement (5) drive slide (6) are followed guide rail (21) slide, splicer (9) are installed on slide (6).

4. A splicer push-out retraction device according to claim 3, wherein: the sliding plate (6) is further provided with a support (7), and the electronic yarn cleaner (8) is arranged on the support (7).

5. A splicer push-out retraction device according to claim 4, wherein: the driving device (5) is a driving cylinder, and a piston rod of the driving cylinder is hinged with the sliding plate (6).

6. A splicer push-out retraction device according to claim 5, wherein: the buffer component (3) is further installed on the sliding plate (6), and one end of the buffer component (3) is fixed to the rack (1).

7. A splicer push-out retraction device according to claim 6, wherein: the buffer assembly (3) comprises a fixing column (10) and a buffer spring (11), the fixing column (11) is fixedly installed on the rack (1), one end of the buffer spring (11) is installed on the fixing column (10), and the other end of the buffer spring (11) is installed on the sliding plate (6).

8. A splicer push-out retraction device according to claim 6, wherein: the splicing device is characterized in that a mounting groove (12) is formed in the sliding plate (6), and an adapter (4) for conveying compressed air to the splicing device (9) is mounted in the mounting groove (12).

9. A splicer push-out retraction device according to claim 8, wherein: adapter (4) include adapter (42), adapter (42) are installed in the mounting groove, a set of interface (41) and a set of interface (43) of giving vent to anger have been seted up on adapter (42), interface (41) are connected with the air compression trachea of admitting air, interface (43) of giving vent to anger with splice ware (9) are connected.

10. A splicer push-out retraction device according to claim 3, wherein: the guide rails (21) are arranged in two groups, and the two groups of guide rails (21) are arranged in parallel.