A multi-station pagoda tube turntable marking mechanism

Abstract

The present invention relates to a multi-station pagoda tube turntable marking mechanism, which comprises a turntable (1), the turntable (1) is arranged in a vertical direction, the turntable (1) is provided with a plurality of pagoda tube brackets (2) near the edge, a circle of protective cover (3) is provided around the turntable (1), and the protective cover (3) is provided with a feed port (4) and a discharge port (5). The multi-station pagoda tube turntable marking mechanism of the present invention has a simple structure, is safe and reliable, occupies a small area, and can accurately position the pagoda tube, and can effectively improve the marking efficiency and quality of the pagoda tube.

Description

Technical Field

[0001] The invention relates to an automatic pagoda tube marking machine, in particular to a multi-station pagoda tube turntable marking mechanism of the automatic pagoda tube marking machine, and belongs to the technical field of non-standard machinery for post-spinning process of cotton spinning. Background Art

[0002] The textile process of a spinning mill includes two parts: spinning process and weaving process. Among them, spinning generally has three major processes: pre-spinning, spinning, and post-spinning. The post-spinning process is divided into winding, doubling, and twisting. The main process for completing single yarn is: winding. Most of the yarns after doubling and twisting also need to go through the winding process. Winding is to wind the yarn on the pagoda tube through the winder. The purpose of winding is to change the winding of the yarn and increase the yarn capacity of the yarn package. The shape and structure of the bobbin of the wound yarn ensure the smooth unwinding of the subsequent process and improve the productivity of the subsequent process. At present, most of the basic bobbins used for winding are pagoda tubes. The pagoda tube is a conical structure with a large end and a small end. Its material is generally mostly paper. Some manufacturers also use plastic materials to make pagoda tubes for repeated use. As people now pursue diversified clothing, the varieties and counts of yarns are increasing, and the varieties of yarn bobbins after winding are also increasing. It is necessary to mark these different yarn bobbins separately to avoid confusion in the subsequent warping, weaving and other processes. Since the confusion of bobbins will cause serious problems on the surface of the cloth after weaving, which will cause the whole cloth to be downgraded or even scrapped, the marking work is very important. For new spinning methods, such as air spinning, vortex spinning, and air jet spinning, the spinning process is simplified. Cotton strips can be directly spun into yarns at high speed and wound on pagoda tubes. Because there are multiple spinning varieties, they also need to be marked. For some spinning mills that spin yarns of a single variety and count, the variety and count information of the yarn can be printed on the inside of the pagoda tube when manufacturing the pagoda tube, which can greatly reduce the marking cost. However, for cotton spinning manufacturers that spin small batches of multi-variety yarns all year round, almost all of them use the method of manually sticking label paper to each pagoda tube to mark the count and variety of the yarn. The location of the label paper is generally at the inner edge of the pagoda tube.

[0003] In order to facilitate the transportation of pagoda tubes, all manufacturers of pagoda tubes use string combinations, that is, the small end of the pagoda tube is inserted into the large end hole of another pagoda tube. Each string of pagoda tubes generally has 25-30 pieces, and then multiple strings are packed in cartons or woven bags and transported to cotton spinning manufacturers. Due to the extrusion during transportation, it becomes very difficult to separate a single pagoda tube and label it inside. At this time, workers have to repeatedly swing the pagoda tube on the ground to loosen it before separating and labeling it. The pagoda paper tubes with manual labels must be reassembled and transported to the winding machine for use. The workload is huge and boring.

[0004] Another fatal flaw of manually labeling the pagoda tube is that the label falls off. Even if one thousandth of the label falls off, it can sometimes cause unbearable consequences. Because the yarn is spun in small batches, the cost of re-spinning is too high, and mixing is even more impossible, so the yarn has to be discarded, causing waste. There are many reasons for the label to fall off. Sometimes it is not pasted properly; sometimes there are too many scraps of paper in the pagoda paper tube, making the pasted label unreliable; some fall off during the subsequent process of transportation; sometimes it falls off during use.

[0005] Therefore, cotton spinning mills, especially those that produce small batches and multiple varieties all year round, need a marking method. They use laser, inkjet or stamping methods to mark the inside of the pagoda paper tube to mark the yarn count, variety, production date, shift, personnel, manufacturer name and LOGO and other information. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a multi-station pagoda tube turntable marking mechanism for the above-mentioned prior art, which has a simple structure, is safe and reliable, occupies a small area, and can accurately position the pagoda tube, and can effectively improve the marking efficiency and quality of the pagoda tube.

[0007] The technical solution adopted by the present invention to solve the above-mentioned problem is: a multi-station pagoda tube turntable marking mechanism, which includes a turntable, which is arranged in a vertical direction, and a plurality of pagoda tube brackets are provided near the edge of the turntable. A circle of protective cover is provided on the periphery of the turntable, and a feed port and a discharge port are provided on the protective cover.

[0008] Optionally, the bracket opening of the pagoda tube faces the outside of the turntable.

[0009] Optionally, the pagoda tube bracket has one end that is large and the other end that is small, the small end of the pagoda tube bracket is fixed on a turntable, and the large end of the pagoda tube bracket faces a side away from the turntable.

[0010] Optionally, the number of brackets of the pagoda tube.

[0011] Optionally, the feed port and the discharge port are respectively located on the left and right sides of the protective cover.

[0012] Optionally, the protective cover includes an annular cover shell, a circle of ribs is arranged on the front side of the annular cover shell, a notch is formed on the ribs to form a feed inlet, and a notch is formed on the annular cover shell to form a discharge port.

[0013] Optionally, a support frame is provided at the bottom of the protective cover.

[0014] Optionally, a central shaft is installed at the center of the turntable, and the central shaft is driven by a driving device.

[0015] Optionally, the driving device may adopt a cam divider, a hollow rotating platform, a servo or a common motor driven reducer.

[0016] Optionally, the feed port and the discharge port are located below the center line of the turntable.

[0017] Optionally, the centerline angle between the feed port and the discharge port does not exceed 120°.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] 1. The turntable of the present invention is arranged vertically, with small footprint, simple structure, safety and reliability, precise positioning of the pagoda tube, and can effectively improve the marking efficiency and quality of the pagoda tube;

[0020] 2. An annular protective cover is arranged on the outer side of the turntable of the present invention, which can prevent the cone tube from being thrown out of the cone tube bracket due to the centrifugal force when the turntable rotates at high speed, thereby causing accidental injury;

[0021] 3. The big end of the bracket of the pagoda tube of the present invention faces outward, which makes it convenient to mark and load and unload materials;

[0022] 4. The pagoda tube of the present invention leaves the bracket by its own gravity and falls freely into the material dropping mechanism, which effectively simplifies the overall structure of the equipment and reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The present invention is a three-dimensional structural schematic diagram of a multi-station pagoda tube turntable marking mechanism.

[0024] Figure 2 This is a three-dimensional structural schematic diagram of a multi-station pagoda tube turntable marking mechanism from another perspective of the present invention.

[0025] Figure 3 for Figure 1 Schematic diagram of the structure of the protective cover.

[0026] Figure 4 for Figure 3 main view.

[0027] in:

[0028] Turntable 1

[0029] Pagoda tube bracket 2

[0030] Protective cover 3

[0031] Annular cover 31

[0032] Retaining edge 32

[0033] Feed port 4

[0034] Support frame 6

[0035] Discharge port 5

[0036] Central axis 7

[0037] Drive device 8

[0038] Pagoda tube 9. DETAILED DESCRIPTION

[0039] The present invention is further described in detail below with reference to the accompanying drawings.

[0040] See also Figure 1 to Figure 4 The present invention relates to a multi-station pagoda tube turntable marking mechanism, which comprises a turntable 1, the turntable 1 is arranged in a vertical direction, a plurality of pagoda tube brackets 2 are arranged near the edge of the turntable 1, the pagoda tube brackets 2 are arranged in a horizontal direction, the pagoda tube brackets 2 are arranged perpendicular to the turntable 1, a circle of protective cover 3 is arranged on the periphery of the turntable 1, and a feed port 4 and a discharge port 5 are opened on the protective cover 3;

[0041] The opening of the pagoda tube bracket 2 faces the outside of the rotating disk 1;

[0042] The pagoda tube bracket 2 has one end that is large and the other end that is small, the small end of the pagoda tube bracket 2 is fixed on the turntable 1, and the large end of the pagoda tube bracket 2 faces the side away from the turntable 1;

[0043] The number of the pagoda tube brackets 2 is 3 to 6;

[0044] The shape of the pagoda tube bracket 2 is the same as that of the pagoda tube, and the size is slightly larger than that of the pagoda tube, so as to ensure the accurate positioning of the pagoda tube;

[0045] The feed port 4 and the discharge port 5 are respectively located on the left and right sides of the protective cover 3;

[0046] The protective cover 3 includes an annular cover shell 31, a circle of retaining edges 32 are arranged on the front side of the annular cover shell 31, a notch is formed on the retaining edge 32 to form a feed port 4, and a notch is formed on the annular cover shell 31 to form a discharge port 5;

[0047] A support frame 6 is provided at the bottom of the protective cover 3;

[0048] A central shaft 7 is installed at the center of the turntable 1, and the central shaft 7 is driven by a driving device 8;

[0049] The driving device 8 can be a cam divider, a hollow rotating platform, a servo or a common motor driven reducer, etc. Under the action of the driving device, the turntable rotates intermittently, and the turntable can rotate either clockwise or counterclockwise;

[0050] The feed port 4 and the discharge port 5 are located below the center line of the turntable 1;

[0051] The centerline angle between the feed port 4 and the discharge port 5 does not exceed 120°.

[0052] Working principle:

[0053] The driving device drives the transmission shaft to rotate, and the transmission shaft drives the turntable to rotate, so that one of the pagoda tube brackets corresponds to the position of the feed port. The pagoda tube is pushed into the pagoda tube bracket under the action of the feeding mechanism, and the turntable drives the pagoda tube to rotate upward, and marking is performed at the position above the center of the turntable. The marking position is usually at the edge of the large end of the inner hole of the pagoda tube. The marked pagoda tube rotates with the turntable to the discharge port position, and the pagoda tube falls freely from the discharge port into the blanking mechanism under the action of its own gravity.

[0054] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. A multi-station pagoda tube turntable marking mechanism, characterized in that: It comprises a rotating disk (1), the rotating disk (1) being arranged in a vertical direction, the rotating disk (1) being provided with a plurality of pagoda tube brackets (2) near the edge thereof, a protective cover (3) being provided around the outer periphery of the rotating disk (1), and a material inlet (4) and a material outlet (5) being provided on the protective cover (3); The opening of the pagoda tube bracket (2) faces the outside of the rotating disk (1); The pagoda tube bracket (2) has one end that is large and the other end that is small, the small end of the pagoda tube bracket (2) is fixed on the turntable (1), and the large end of the pagoda tube bracket (2) faces a side away from the turntable (1); A support frame (6) is provided at the bottom of the protective cover (3); The protective cover (3) comprises an annular cover shell (31), a circle of retaining edges (32) are arranged on the front side of the annular cover shell (31), a notch is provided on the retaining edge (32) to form a feed inlet (4), and a notch is provided on the annular cover shell (31) to form a discharge outlet (5); A central shaft (7) is installed at the center of the turntable (1), and the central shaft (7) is driven by a driving device (8); The feed port (4) and the discharge port (5) are located below the center line of the turntable (1).

2. A multi-station pagoda tube turntable marking mechanism according to claim 1, characterized in that: The number of the pagoda tube brackets (2) is 3 to 6.

3. A multi-station pagoda tube turntable marking mechanism according to claim 1, characterized in that: The feed port (4) and the discharge port (5) are respectively located on the left and right sides of the protective cover (3).

4. A multi-station pagoda tube turntable marking mechanism according to claim 1, characterized in that: The centerline angle between the feed port (4) and the discharge port (5) does not exceed 120°.

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