Yarn feeding roller bearing device for weaving machine

Abstract

The utility model relates to the technical field of textile machinery, and discloses a yarn feeding roller bearing device used on a weaving machine, which comprises a base, a supporting rod used for supporting is clamped at the top of the base, and a middle carrier roller frame used for supporting is fixedly arranged at the top of the supporting rod. A bearing seat used for supporting is fixedly installed on one side of the middle carrier roller frame, and a side carrier roller frame used for yarn guiding is fixedly installed on one side of the supporting rod. According to the yarn feeding roller bearing device for the weaving machine, the support and the middle carrier roller frame are arranged in a matched mode, the support can be used for fixedly supporting the middle carrier roller frame, the height of the middle carrier roller frame can be adjusted according to needs, the use requirement is met, and the reliability of the device is improved; and through cooperative arrangement of the bearing seat and the measuring carrier roller frame, the bearing seat can be used for fixing and supporting the carrier roller, the measuring carrier roller frame can be used for winding and unwinding gauze, then the middle carrier roller frame is assisted in use, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery, in particular to a yarn feeding roller bearing device used on a loom. Background Art

[0002] In the textile industry, the yarn feeding system of the loom is one of the key factors affecting the quality of textiles. Traditional yarn feeding roller bearing devices often have problems such as complex structure, inconvenient adjustment, and insufficient stability, which leads to unstable yarn tension and affects the uniformity and quality of textiles. Therefore, it is necessary to design a yarn feeding roller bearing device with simple structure, easy adjustment and strong stability to meet the needs of modern textile production.

[0003] Chinese patent publication number CN203346565U discloses a yarn feed roller bearing device for a loom, comprising an arc-shaped frame with upwardly open edges arranged on both sides of the loom frame, a roller group being provided on the arc-shaped frame, and the end of the yarn feed roller being placed on the roller group. The utility model places the yarn feed roller on the roller group, and the roller group carries the yarn feed roller to roll and feed the yarn, replacing the original bearing-carrying yarn feed roller. This not only increases the supporting strength and reduces bearing damage, but also makes the yarn feed roller durable, reduces maintenance investment, and avoids production delays, thereby achieving the purpose of reasonable design, simple structure, and good application effect.

[0004] However, the utility model has the following problems when it is actually used:

[0005] The utility model does not have a structure for adjusting the position of the yarn taking-up and winding device in actual use, which may affect the use of the device due to the inconvenience in adjusting the position of the device, and the reliability is not strong. At the same time, there is no structure for adjusting the angle of the yarn taking-up and winding device, which may affect the use of the device due to the inconvenience in adjusting the angle, and the practicality is not strong. Utility Model Content

[0006] (1) Technical problems solved

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a yarn feed roller bearing device for a loom, which solves the problems in the prior art:

[0008] The utility model does not have a structure for adjusting the position of the yarn taking-up and winding device in actual use, which may affect the use of the device due to the inconvenience in adjusting the position of the device, and the reliability is not strong. At the same time, there is no structure for adjusting the angle of the yarn taking-up and winding device, which may affect the use of the device due to the inconvenience in adjusting the angle, and the practicality is not strong.

[0009] (2) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a yarn feeding roller bearing device for a loom, comprising a base, a swinging oil cylinder is fixedly installed on the bottom of the base, a support rod for support is clamped on the top of the base, an intermediate roller frame for support is fixedly installed on the top of the support rod, a bearing seat for support is fixedly installed on one side of the intermediate roller frame, and a side roller frame for yarn guidance is fixedly installed on one side of the support rod.

[0011] Optionally, a bracket for support is fixedly installed on one side of the base, and a card slot for card connection is fixedly connected to the top of the base.

[0012] Optionally, a telescopic oil cylinder for adjustment is fixedly mounted on the top of the base, and a sliding block for positioning is fixedly mounted on one side of the telescopic oil cylinder.

[0013] Optionally, a base for support is fixedly mounted on the bottom of the swing cylinder, and an adapter block for fixation is fixedly mounted on one side of the swing cylinder.

[0014] Optionally, a support arm for fixing is fixedly mounted on one side of the support rod, and a protrusion for positioning is fixedly connected to one side of the support rod.

[0015] Optionally, a rotating roller for winding is provided on the top of the middle roller frame, and a rotating shaft for rotation is clamped in the middle of the rotating roller.

[0016] Optionally, a through hole for fixing is opened on one side of the bearing seat, and a screw for fixing is fixedly installed on one side of the bearing seat.

[0017] Optionally, a movable plate for adjustment is fixedly mounted on one side of the side roller frame, and a connecting rod for clamping is fixedly connected to one side of the movable plate.

[0018] (3) Beneficial effects

[0019] The utility model provides a yarn feed roller bearing device for a loom, which has the following beneficial effects:

[0020] The yarn feeding roller bearing device for a loom can be arranged in cooperation with a base and a swinging oil cylinder, so that the base can be driven to move by the swinging oil cylinder, and the device can be made more stable. The base fixedly supports the structure above the device, thereby ensuring the smooth operation of the device and increasing the stability of the device. The bracket and the intermediate roller frame can be arranged in cooperation with each other, and the intermediate roller frame can be fixedly supported by the bracket, and the height of the intermediate supporting roller frame can be adjusted as needed to meet the needs of use, thereby increasing the reliability of the device. The bearing seat and the measuring roller frame can be arranged in cooperation with each other, so the bearing seat can be used to fix the roller, and the measuring roller frame can reel in and unreel the gauze, thereby assisting the use of the intermediate roller frame, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the intermediate roller frame of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the side roller frame of the utility model.

[0025] In the figure: 1. Base; 2. Swing cylinder; 3. Support rod; 4. Middle roller frame; 5. Bearing seat; 6. Side roller frame; 7. Bracket; 8. Slot; 9. Telescopic cylinder; 10. Slider; 11. Base; 12. Adapter block; 13. Support arm; 14. Bump; 15. Rotating roller; 16. Rotating shaft; 17. Through hole; 18. Screw; 19. Movable plate; 20. Connecting rod. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 An embodiment of the utility model provides a yarn feeding roller supporting device for a loom, which is used for feeding yarn on a loom. In this embodiment, the fixed support and adjustment structure are improved to have the advantages of simple structure, convenient adjustment and strong stability.

[0028] Example 1:

[0029] See also Figures 1 to 4In order to make the device more stable during use and ensure the normal use of the device, a base 1 and a swing cylinder 2 are provided;

[0030] It includes a base 1, a swing cylinder 2 is fixedly installed at the bottom of the base 1, a bracket 7 for support is fixedly installed on one side of the base 1, a card slot 8 is fixedly connected to the top of the base 1, a telescopic cylinder 9 for adjustment is fixedly installed on the top of the base 1, a slider 10 for positioning is fixedly installed on one side of the telescopic cylinder 9, a base 11 for support is fixedly installed at the bottom of the swing cylinder 2, and a transfer block 12 for fixing is fixedly installed on one side of the swing cylinder 2. Therefore, when in use, the base 1 serves as the supporting foundation of the entire device, and the swing cylinder 2 is fixedly installed at the bottom. A bracket 7 is also fixedly installed on one side of the base 1 for further adjustment of the device. Support and fixation, the top of the base 1 is also fixedly connected with a card slot 8, which is convenient for clamping with the support rod 3 or other components. In addition, a telescopic cylinder 9 is fixedly installed on the top of the base 1, and a slider 10 is fixedly installed on one side of the telescopic cylinder 9 for fine-tuning the height or position of the device. The swing cylinder 2 can drive the base 1 to swing or fine-tune through its telescopic movement to adapt to the different angle requirements of the yarn feeding roller when the loom is working. The bottom of the swing cylinder 2 is also fixedly installed with a base 11 for increasing its stability. At the same time, a transfer block 12 is fixedly installed on one side of the swing cylinder 2 for easy connection with the base 1 or other components, thereby increasing the stability of the device.

[0031] Example 2:

[0032] See also Figures 1 to 4 In order to make the device more reliable when in use, the yarn feeding roller can be freely rotated to make the positioning of the device more accurate, a support rod 3 and an intermediate roller frame 4 are provided;

[0033] The top of the base 1 is clamped with a support rod 3 for support, and the top of the support rod 3 is fixedly installed with an intermediate roller frame 4 for support, and a support arm 13 for fixation is fixedly installed on one side of the support rod 3, and a protrusion 14 for positioning is fixedly connected to one side of the support rod 3. The top of the intermediate roller frame 4 is provided with a rotating roller 15 for winding, and the middle part of the rotating roller 15 is clamped with a rotating shaft 16 for rotation. Therefore, when in use, the support rod 3 is clamped on the top of the base 1 to support the intermediate roller frame 4. The intermediate roller frame 4 is used to carry the yarn feeding roller, and a rotating roller 15 is provided on the top thereof, and the middle part of the rotating roller 15 is clamped with a rotating shaft 16, so that the yarn feeding roller can rotate freely. A support arm 13 and a protrusion 14 are also fixedly installed on one side of the support rod 3 to increase the stability and positioning accuracy of the support rod 3, thereby increasing the reliability of the device.

[0034] Example 3:

[0035] See also Figures 1 to 4In order to make the device more practical when in use, the position of the device can be adjusted as needed to meet the needs of use, and a bearing seat 5 and a side roller frame 6 are provided;

[0036] One side of the middle roller frame 4 is fixedly installed with a bearing seat 5 for support, and one side of the support rod 3 is fixedly installed with a side roller frame 6 for yarn feeding, and a through hole 17 for fixing is opened on one side of the bearing seat 5, and a screw 18 for fixing is fixedly installed on one side of the bearing seat 5. A movable plate 19 for adjustment is fixedly installed on one side of the side roller frame 6, and one side of the movable plate 19 is fixedly connected with a connecting rod 20 for clamping. Therefore, when in use, a through hole 17 is opened on one side of the bearing seat 5, which is convenient for connecting with the yarn feeding roller or other components. At the same time, one side of the bearing seat 5 is also fixedly installed with a screw 18 for firmly fixing the bearing seat 5 on the middle roller frame 4, and a movable plate 19 and a connecting rod 20 are fixedly installed on one side of the side roller frame 6. The movable plate 19 can be adjusted in angle as needed to adapt to different yarn tension requirements, and the connecting rod 20 is used to connect the movable plate 19 with the side roller frame 6 or other components, which increases the practicality of the device.

[0037] In the present invention, the working steps of the device are as follows:

[0038] First, install the device at the designated position of the loom, ensure that the base 1 is stable and fixed, and adjust the extension and contraction of the swing cylinder 2 and the telescopic cylinder 9 according to the specific needs of the loom and the tension requirements of the yarn to adjust the height and angle of the base 1 and the support rod 3. Secondly, install the yarn feed roller on the rotating roller 15 of the intermediate roller frame 4, and ensure that the yarn feed roller can rotate freely. The yarn feed roller is fixedly supported by the bearing seat 5 to ensure that the yarn feed roller does not shake or deviate during rotation. Then, start the loom and start the weaving process. During the weaving process, the yarn feed roller rotates driven by the rotating roller 15 to feed the yarn. The movable plate 19 and the connecting rod 20 on the side roller frame 6 play the role of yarn guiding and auxiliary yarn feeding, ensuring that the yarn can enter the weaving area of ​​the loom smoothly and evenly. Finally, after weaving is completed, turn off the power of the loom, remove the yarn feed roller from the rotating roller 15, and perform necessary cleaning and maintenance work.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A yarn feed roller bearing device for a loom, comprising a base (1), characterized in that: A swing cylinder (2) is fixedly mounted on the bottom of the base (1), a support rod (3) is clamped on the top of the base (1), an intermediate roller frame (4) is fixedly mounted on the top of the support rod (3), a bearing seat (5) is fixedly mounted on one side of the intermediate roller frame (4), and a side roller frame (6) for yarn guiding is fixedly mounted on one side of the support rod (3).

2. A yarn feed roller bearing device for a loom according to claim 1, characterized in that: A bracket (7) for support is fixedly mounted on one side of the base (1), and a slot (8) for clamping is fixedly connected to the top of the base (1).

3. The yarn feed roller bearing device for a loom according to claim 1, characterized in that: A telescopic oil cylinder (9) for adjustment is fixedly mounted on the top of the base (1), and a sliding block (10) for positioning is fixedly mounted on one side of the telescopic oil cylinder (9).

4. The yarn feed roller bearing device for a loom according to claim 1, characterized in that: A base (11) for support is fixedly mounted on the bottom of the swing cylinder (2), and an adapter block (12) for fixation is fixedly mounted on one side of the swing cylinder (2).

5. The yarn feed roller bearing device for a loom according to claim 1, characterized in that: A support arm (13) for fixing is fixedly mounted on one side of the support rod (3), and a protrusion (14) for positioning is fixedly connected to one side of the support rod (3).

6. The yarn feed roller bearing device for a loom according to claim 1, characterized in that: A rotating roller (15) for winding is provided at the top of the middle roller frame (4), and a rotating shaft (16) for rotation is clamped in the middle of the rotating roller (15).

7. The yarn feed roller bearing device for a loom according to claim 1, characterized in that: A through hole (17) for fixing is provided on one side of the bearing seat (5), and a screw (18) for fixing is fixedly installed on one side of the bearing seat (5).

8. The yarn feed roller bearing device for a loom according to claim 1, characterized in that: A movable plate (19) for adjustment is fixedly mounted on one side of the side roller support frame (6), and a connecting rod (20) for clamping is fixedly connected to one side of the movable plate (19).

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