Automatic yarn packaging machine

Abstract

The utility model relates to the field of packaging machines, in particular to an automatic yarn packaging machine which comprises an installation frame and a limiting mechanism. A mounting plate and a vertical block are arranged on the mounting frame; the two limiting mechanisms are arranged on the mounting frame and the vertical block correspondingly and comprise threaded rods connected to the vertical block in a threaded mode, two guide rods distributed left and right and arranged on the vertical block in a sliding mode, connecting plates arranged on the guide rods, bearings arranged on the connecting plates and a plurality of linearly-distributed pin rollers. One end of the threaded rod is inserted into an inner hole of the bearing, and a grip is arranged on the threaded rod. According to the utility model, not only can the workload be reduced, but also the consistency of yarn packaging quality can be ensured, and the packaging production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of packaging machines, in particular to an automatic yarn packaging machine. Background Technique

[0002] Yarn is a basic material in the textile industry. It is composed of many short fibers or filaments arranged in an approximately parallel state and twisted axially to form an elongated object with a certain strength and linear density. In the production process, yarn in the form of a cylinder generally needs to be packaged for transportation. Automatic yarn packaging refers to the process of using automated equipment to package yarn, which can significantly improve production efficiency.

[0003] Chinese Patent Publication No. CN218258946U discloses an automatic cotton yarn packing device, including a support frame, the support frame is provided with a support plate and a U-shaped plate, the support plate is arranged horizontally, the U-shaped plate is located at the tail of the support plate, the U-shaped plate is provided with a conveyor belt, a pusher plate for pushing the yarn bobbin towards the conveyor belt is arranged above the support plate, a rectangular frame is arranged between the support plate and the conveyor belt, the rectangular frame is provided with a hollow channel, and bag-opening plates for opening the packaging bag are arranged on the upper and lower sides of the rectangular frame facing the conveyor belt, and the bag-opening plates are provided with suction cups for adsorbing the packaging bag. The structure of this automatic packaging device is scientific, and it can automatically push the yarn bobbin placed on the support plate into the opened packaging bag, which is convenient for packing, reduces labor intensity, and improves work efficiency.

[0004] However, the above technical solution has the following deficiencies: Although the device realizes the automatic packaging of yarn to a certain extent, after each yarn bobbin is packaged, it is necessary to manually place a new packaging bag and open and adsorb the packaging bag through the suction cup, resulting in the device still consuming more labor and time during use, reducing the practicability of the device, and the device has a poor conveying effect on the yarn bobbin, resulting in the situation that the yarn bobbin is stuck with the protection plate and the yarn is damaged. Content of the Utility Model

[0005] The purpose of the utility model is to address the problems in the background technique and propose an automatic yarn packaging machine that can not only reduce the workload, but also ensure the consistency of yarn packaging quality and improve the efficiency of packaging production.

[0006] The technical solution of the utility model is an automatic yarn packaging machine, which includes a mounting frame and a limiting mechanism; a mounting plate and a vertical block are arranged on the mounting frame; the number of the limiting mechanisms is two and they are respectively arranged on the mounting frame and the vertical block, and each limiting mechanism includes a threaded rod threadedly connected to the vertical block, two guide rods distributed left and right and slidably arranged on the vertical block, a connecting plate arranged on the guide rods, and a bearing and a plurality of linearly distributed rollers arranged on the connecting plate. One end of the threaded rod is inserted into the inner hole of the bearing, and a grip is arranged on the threaded rod.

[0007] Preferably, a pushing component is arranged on the mounting plate, and the pushing component includes a first cylinder horizontally distributed on the mounting plate and a pushing plate drivingly connected to the first cylinder.

[0008] Preferably, an elastic pad is arranged on the pushing plate.

[0009] Preferably, a packaging component is arranged on the mounting frame, and the packaging component includes two vertically distributed winding drums, packaging bags arranged on the winding drums, and a plurality of limiting rollers rotatably arranged on the mounting frame. The packaging bags are in mutual contact with the limiting rollers, and a through hole for the packaging bags to pass through is arranged on the mounting plate.

[0010] Preferably, the packaging component further includes a support frame arranged on the mounting frame, two second cylinders vertically distributed on the support frame, a lifting seat drivingly connected to the second cylinders, and a heat-sealing cutter arranged on the lifting seat. A cutter groove adapted to the heat-sealing cutter is arranged on the mounting plate.

[0011] Preferably, both the heat-sealing cutter and the cutter groove are in a "concave" shape.

[0012] Preferably, a conveying mechanism is arranged on the mounting frame, and the conveying mechanism includes two rollers rotatably connected to the mounting frame, a conveyor belt sleeved on the rollers, and a motor arranged on the mounting frame. The motor is drivingly connected to one of the rollers.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] 1. The limiting mechanism provided by the utility model can limit the movement of the yarn bobbin, avoid the situation of rotation and deviation of the yarn bobbin due to the force angle when the yarn bobbin is pushed, ensure that the yarn bobbin can be accurately located at the packaging and conveying positions, improve the quality and efficiency of packaging production, and the mechanism can also adjust the range of the limiting effect to realize the packaging of yarn bobbins of different sizes, and the operation is simple and convenient.

[0015] 2. The packaging component provided by the utility model realizes the automatic packaging of yarn, avoids the need for manual adjustment of the fixation and opening of the packaging bag, reduces the labor intensity of the staff, and at the same time ensures the fluidity of packaging production, and has good practicability. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of an embodiment of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the limiting mechanism;

[0019] Figure 4 is the axonometric schematic diagram of the overall structure.

[0020] Reference numerals: 1, mounting frame; 2, winding drum; 3, packaging bag; 4, limiting roller; 5, mounting plate; 6, first cylinder; 7, push plate; 8, vertical block; 9, threaded rod; 10, guide rod; 11, connecting plate; 12, handle; 13, support frame; 14, second cylinder; 15, lifting seat; 16, heat-sealing cutter; 17, cutter groove; 18, conveyor belt; 19, roller; 20, motor; 21, elastic pad; 22, bearing; 23, roller. Specific embodiments

[0021] Embodiment 1

[0022] As Figures 1 - 4 shown, an automatic yarn packaging machine proposed in this embodiment includes a mounting frame 1 and a limiting mechanism; a mounting plate 5 and a vertical block 8 are provided on the mounting frame 1; the number of the limiting mechanisms is two and they are respectively arranged on the mounting frame 1 and the vertical block 8, and the limiting mechanism includes a threaded rod 9 threadedly connected to the vertical block 8, two guide rods 10 distributed left and right and slidably arranged on the vertical block 8, a connecting plate 11 arranged on the guide rods 10, and a bearing 22 and a plurality of linearly distributed rollers 23 arranged on the connecting plate 11. One end of the threaded rod 9 is inserted into the inner hole of the bearing 22, and a handle 12 is arranged on the threaded rod 9.

[0023] In this embodiment, when the yarn bobbin is pushed for packaging, the limiting mechanism can limit the movement of the yarn bobbin, avoiding the situation of rotation and deviation of the yarn bobbin due to the force angle when it is pushed, which may lead to the yarn bobbin not being in the correct packaging position during heat-sealing packaging, and may cause the situation that part of the packaging bag 3 is squeezed and broken, reducing the quality and efficiency of packaging processing. The limiting mechanism can also adjust the positions of the two connecting plates 11 according to the size of the yarn bobbin so as to package yarn bobbins of different sizes. When adjustment is needed, hold the handle 12 and rotate the threaded rod 9. The threaded rod 9 drives the inner hole of the bearing 22 to rotate, and cooperate with the arranged guide rods 10. The threaded rod 9 is screwed with the mounting frame 1 or the vertical block 8, thereby realizing the adjustment of the position of the connecting plate 11, and the operation is simple and convenient.

[0024] Embodiment 2

[0025] As Figures 1 - 3 shown, a yarn automatic packaging machine proposed in this embodiment, compared with the first embodiment, in this embodiment, a pushing component is provided on the mounting plate 5. The pushing component includes a first cylinder 6 horizontally distributed on the mounting plate 5 and a pushing plate 7 drivingly connected to the first cylinder 6. An elastic pad 21 is provided on the pushing plate 7, and the elastic pad 21 is used to prevent the yarn bobbin from being damaged.

[0026] A packaging component is provided on the mounting frame 1. The packaging component includes two reels 2 distributed up and down, a packaging bag 3 provided on the reel 2, and a plurality of limiting rollers 4 rotatably provided on the mounting frame 1. The packaging bag 3 is in mutual contact with the limiting rollers 4. A through hole for the packaging bag 3 to pass through is provided on the mounting plate 5.

[0027] The packaging component further includes a support frame 13 provided on the mounting frame 1, two second cylinders 14 vertically distributed on the support frame 13, a lifting seat 15 drivingly connected to the second cylinder 14, and a heat-sealing cutter 16 provided on the lifting seat 15. A cutter groove 17 adapted to the heat-sealing cutter 16 is provided on the mounting plate 5. Both the heat-sealing cutter 16 and the cutter groove 17 are in a "concave" shape. The "concave" shape design can enable the packaging bag 3 to completely wrap the yarn bobbin.

[0028] In this embodiment, after the yarn bobbin is placed on the mounting plate 5, the first cylinder 6 is started to drive the pushing plate 7 to move. The pushing plate 7 pushes the yarn bobbin to move and squeezes the packaging bag 3, and then the packaging bag 3 wound on the reel 2 is driven until the yarn bobbin is pushed to the rear of the cutter groove 17. At this time, the second cylinder 14 is started to drive the lifting seat 15 to descend. The lifting seat 15 drives the heat-sealing cutter 16 to descend, and cooperates with the provided cutter groove 17 to realize the heat-sealing and cutting function of the packaging bag 3 for subsequent packaging of the yarn bobbin, realizing continuous automatic yarn packaging.

[0029] Embodiment Three

[0030] As Figure 1 and Figure 2 shown, a yarn automatic packaging machine proposed in this embodiment, compared with the first embodiment, in this embodiment, a conveying mechanism is provided on the mounting frame 1. The conveying mechanism includes two rollers 19 rotatably connected to the mounting frame 1, a conveyor belt 18 sleeved on the rollers 19, and a motor 20 provided on the mounting frame 1. The motor 20 is drivingly connected to one of the rollers 19.

[0031] In this embodiment, the motor 20 drives the roller 19 to rotate, and the roller 19 drives the conveyor belt 18 to convey. After the packaging bag 3 is cut by the heat-sealing cutter 16, the packaging bag 3 and the wrapped yarn bobbin are conveyed along with the conveyor belt 18 to ensure the fluidity of production packaging.

[0032] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the relevant technical field.

Claims

1. A yarn automatic packaging machine, characterized in that: include: A mounting frame (1) on which a mounting plate (5) and a stand (8) are arranged; The limiting mechanisms are two in number and are respectively arranged on the mounting frame (1) and the vertical block (8), and include a threaded rod (9) threadedly connected to the vertical block (8), two guide rods (10) distributed left and right and slidably arranged on the vertical block (8), a connecting plate (11) arranged on the guide rods (10), and a bearing (22) and a plurality of linearly distributed rollers (23) arranged on the connecting plate (11), one end of the threaded rod (9) is inserted into the inner hole of the bearing (22), and a handle (12) is arranged on the threaded rod (9).

2. The automatic yarn packaging machine according to claim 1, characterized in that: A material pushing assembly is arranged on the mounting plate (5), and the material pushing assembly comprises a first cylinder (6) horizontally distributed on the mounting plate (5) and a pushing plate (7) drivingly connected to the first cylinder (6).

3. The automatic yarn packaging machine according to claim 2, characterized in that: An elastic pad (21) is arranged on the push plate (7).

4. The automatic yarn packaging machine according to claim 1, characterized in that: A packaging assembly is arranged on the mounting frame (1), the packaging assembly comprising two rolls (2) distributed up and down, a packaging bag (3) arranged on the rolls (2), and a plurality of limiting rollers (4) rotatably arranged on the mounting frame (1), the packaging bag (3) and the limiting rollers (4) being fitted with each other, and a through hole for the packaging bag (3) to pass through is arranged on the mounting plate (5).

5. The automatic yarn packaging machine according to claim 4, characterized in that: The packaging assembly further comprises a support frame (13) arranged on the mounting frame (1), two second cylinders (14) vertically distributed on the support frame (13), a lifting seat (15) drivingly connected to the second cylinders (14), and a heat-sealing cutter (16) arranged on the lifting seat (15), and a cutting groove (17) adapted to the heat-sealing cutter (16) is arranged on the mounting plate (5).

6. The automatic yarn packaging machine according to claim 5, characterized in that: The heat-sealing cutter (16) and the cutter groove (17) are both in a "concave" shape.

7. The automatic yarn packaging machine according to claim 1, characterized in that: A conveying mechanism is arranged on the mounting frame (1), the conveying mechanism comprising two rollers (19) rotatably connected to the mounting frame (1), a conveying belt (18) sleeved on the rollers (19), and a motor (20) arranged on the mounting frame (1), the motor (20) being drivingly connected to the rollers (19) on one side.

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