Yarn bar collecting device of warping machine

Abstract

The utility model relates to a yarn bar collecting device of a warping machine, which belongs to the technical field of textile and comprises a vehicle body chassis, two U-shaped supports and two upright posts are fixedly arranged on the vehicle body chassis, a plurality of cross beams are fixedly arranged between the inner side surfaces of the two upright posts, and a plurality of bobbins for supporting yarn cylinders are arranged on two sides of the cross beams. A plurality of through holes are formed in the two sides of the stand column, hinge columns are fixedly arranged at the inner end of the bobbin, all the hinge columns at the same height are hinged together in a penetrating mode through a hinge shaft rod, the two ends of the hinge shaft rod are each connected with an air cylinder, and air cylinder bodies are fixedly arranged on the stand column. A plurality of bobbins at the same height are hinged together in a penetrating mode through one hinge shaft rod, the cylinders on the two sides drive the hinge shaft rods to move upwards, so that the bobbins incline downwards, the bobbins used for installing yarn cylinders fall automatically and do not need to be manually taken down one by one, time and labor are saved in the recovery operation, efficiency is greatly improved, and labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to a yarn bobbin collecting device for a warping machine, belonging to the technical field of textile. Background Art

[0002] Warping machines are mainly divided into two categories: batch warping machines and sectional warping machines for warping, and can also be divided into two categories: traditional drum friction drive warping machines and new warping machines with direct drive of warping shafts. The pressure application method for drum friction drive warping relies on the weights of heavy hammers, warping shaft arms, and the warping shaft itself. After the transformation of old machines, a horizontal pressure application method is adopted. The warp yarns drawn from the bobbins on the creel first pass through the gap between the yarn clip and the upright column, pass through the broken-end detector, then pass through the yarn guiding porcelain plate forward, then pass through the yarn guiding rod, pass through the denting reed, bypass the length measuring roller, and are wound onto the warping shaft. The warping shaft can be directly driven by a variable-speed motor. When the winding diameter increases, a speed change signal is sent by the tachogenerator connected to the length measuring roller, and the speed of the motor is automatically reduced through an electrical control device to keep the winding linear speed of the warping shaft constant.

[0003] Some creels of warping machines are integral, and some creels are separated from other warping structures. The creel for installing yarn bobbins is designed as a trolley. The wound yarn bobbins are sleeved on the yarn tubes on the creel one by one. Each yarn bobbin has a cylinder (referred to as a yarn bobbin) in the center for winding yarn. After the yarn is used up, it needs to be removed and recycled. Manual recycling operations for the cylinders for winding yarn are time-consuming and laborious, with a long collection process, low efficiency, and high labor intensity. Content of the Utility Model

[0004] The purpose of the utility model is to solve the technical problem of time-consuming and laborious recycling of the yarn tubes for installing yarn bobbins in the prior art, and provide a yarn bobbin collecting device for a warping machine.

[0005] The utility model is realized through the following technical solutions:

[0006] That is, a yarn bobbin collecting device for a warping machine includes a vehicle body chassis. Two U-shaped brackets and two upright columns are fixedly arranged on the vehicle body chassis. A plurality of cross beams are fixedly arranged between the inner sides of the two upright columns. A plurality of yarn tubes for supporting yarn bobbins are arranged on both sides of the cross beams;

[0007] The inside of the upright column is hollow. A plurality of through holes are opened on both sides of the upright column. The inner end of the yarn tube is fixedly provided with a hinge column. All the hinge columns at the same height are hinged together through a hinge shaft rod. Both ends of the hinge shaft rod are respectively connected with a cylinder, and the cylinder body is fixedly arranged on the upright column.

[0008] All the yarn tubes at the same height are hinged together by passing through a hinged shaft rod. The hinged shaft rod is driven to move upward by the cylinders on both sides, causing the yarn tubes to tilt downward, and the yarn tubes for installing the yarn cylinders automatically fall off, eliminating the need for manual removal one by one. The recycling operation saves time and effort, greatly improves efficiency, and reduces labor intensity.

[0009] Further preferably, the top of the column is fixedly connected to the upper part of the U-shaped bracket.

[0010] Further preferably, the height of the through hole is greater than the height of the hinged column, ensuring the smoothness when the yarn tube tilts downward.

[0011] Further preferably, the piston rod of the cylinder is connected to the hinged shaft rod by bolts and nuts, with a simple structure and convenient disassembly and assembly.

[0012] Further preferably, a number of strip holes are provided on the column, and both ends of the hinged shaft rod extend out from the strip holes. The setting of the strip holes provides space for the expansion and contraction of the cylinder.

[0013] Further preferably, a belt conveyor is provided on each side of the vehicle body chassis. The automatically fallen yarn tubes fall onto the belt conveyor and are automatically transferred to the next station, which helps to further improve the recycling efficiency.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] All the yarn tubes at the same height are hinged together by passing through a hinged shaft rod. The hinged shaft rod is driven to move upward by the cylinders on both sides, causing the yarn tubes to tilt downward, and the yarn tubes for installing the yarn cylinders automatically fall off, eliminating the need for manual removal one by one. The recycling operation saves time and effort, greatly improves efficiency, and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is the front view structural schematic diagram of the specific embodiment of the present utility model.

[0018] Figure 2 It is the side view structural schematic diagram of the specific embodiment of the present utility model.

[0019] Figure 3 It is the side view structural schematic diagram of the specific embodiment of the present utility model (in the state of the column cross-section).

[0020] Figure 4 is Figure 1 The partial enlarged structural schematic diagram at position A in

[0021] Figure 5 is Figure 1 The partial enlarged structural schematic diagram at position B in

[0022] In the figure: 1, vehicle body chassis; 2, wheels; 3, U-shaped brackets; 4, columns; 5, cylinders; 6, strip holes; 7, yarn tubes; 8, articulated shaft rods; 9, cross beams; 10, articulated columns; 11, through holes. Specific embodiments

[0023] The following further describes in detail the specific embodiments of the present invention with reference to the accompanying drawings.

[0024] Such as Figures 1 to 5 shown in a warping machine yarn bobbin collecting device, including a vehicle body chassis 1, wheels 2 are provided at the bottom end of the vehicle body chassis 1, two U-shaped brackets 3 and two columns 4 are fixedly provided on the vehicle body chassis 1, the top ends of the columns 4 are fixedly connected to the upper parts of the U-shaped brackets 3, a plurality of cross beams 9 are fixedly provided between the inner sides of the two columns 4, and a plurality of yarn tubes 7 for supporting the yarn cylinders are provided on both sides of the cross beam 9;

[0025] The inside of the column 4 is hollow, a plurality of through holes 11 are opened on both sides of the column 4, an articulated column 10 is fixedly provided at the inner end of the yarn tube 7, all the articulated columns 10 at the same height are articulated together through an articulated shaft rod 8, and a cylinder 5 is connected to each end of the articulated shaft rod 8, and the cylinder body of the cylinder 5 is fixedly arranged on the column 4.

[0026] All the yarn tubes 7 at the same height are threaded and articulated together by one articulated shaft rod 8, and the articulated shaft rod 8 is driven to move upward by the cylinders 5 on both sides, so that the yarn tubes 7 are inclined downward, and the yarn tubes for installing the yarn cylinders automatically fall off, without the need for manual removal one by one. The recycling operation is time-saving and labor-saving, greatly improving the efficiency and reducing the labor intensity.

[0027] Among them, the height of the through hole 11 is greater than the height of the articulated column 10, ensuring the smoothness when the yarn tube 7 is inclined downward.

[0028] Among them, the piston rod of the cylinder 5 and the articulated shaft rod 8 are connected by bolts and nuts, with a simple structure and convenient disassembly and assembly.

[0029] Among them, a plurality of strip holes 6 are opened on the column 4, and both ends of the articulated shaft rod 8 extend out from the strip holes 6. The setting of the strip holes 6 provides space for the expansion and contraction of the cylinder 5.

[0030] Among them, a belt conveyor is provided on each side of the vehicle body chassis 1, and the automatically fallen yarn tubes 7 fall onto the belt conveyor and are automatically transferred to the next working station, which helps to further improve the recycling efficiency.

[0031] Working principle:

[0032] All the yarn tubes 7 at the same height are hinged together by passing through a hinged shaft rod 8. The hinged shaft rod 8 is driven to move upward by the cylinders 5 on both sides, so that the yarn tubes 7 tilt downward, and the yarn tubes for installing the yarn cylinders automatically fall onto the belt conveyor and are automatically transported to the next station without being manually removed one by one. The recycling operation saves time and effort, greatly improves the efficiency, and reduces the labor intensity.

[0033] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same and similar parts between the various embodiments, reference can be made to each other.

[0034] Terms such as "upper", "lower", "outer side", "inner side", etc. in the specification, claims and above-mentioned drawings of the present utility model, if any, are used to distinguish the relative relationship in position and do not have to be given a qualitative definition. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present utility model described herein can be implemented in an order different from those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A yarn collecting device for a warping machine, characterized in that: The vehicle comprises a vehicle chassis (1), on which two U-shaped brackets (3) and two upright posts (4) are fixedly provided, a plurality of cross beams (9) are fixedly provided between the inner sides of the two upright posts (4), and a plurality of yarn tubes (7) for supporting yarn cylinders are provided on both sides of the cross beams (9); The column (4) is hollow inside, and a plurality of through holes (11) are formed on both sides of the column (4). A hinge column (10) is fixedly provided at the inner end of the yarn tube (7). All hinge columns (10) at the same height are hinged together through a hinge shaft (8). A cylinder (5) is connected to each of the two ends of the hinge shaft (8). The cylinder body of the cylinder (5) is fixedly provided on the column (4).

2. A yarn collecting device for a warping machine according to claim 1, characterized in that: The top end of the column (4) is fixedly connected to the upper part of the U-shaped bracket (3).

3. The yarn collecting device for a warping machine according to claim 1, characterized in that: The height of the through hole (11) is greater than the height of the hinge column (10).

4. The yarn collecting device for a warping machine according to claim 1, characterized in that: The piston rod of the cylinder (5) and the articulated shaft rod (8) are connected via bolts and nuts.

5. The yarn collecting device for a warping machine according to claim 1, characterized in that: A plurality of strip-shaped holes (6) are formed on the upright column (4), and two ends of the hinged shaft rod (8) extend out of the strip-shaped holes (6).

6. The yarn collecting device for a warping machine according to claim 1, characterized in that: A belt conveyor is provided on each side of the vehicle chassis (1).

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