Feeding guide device for polyester yarn processing

Abstract

The utility model discloses a feeding guide device for polyester yarn processing, which comprises a bottom plate, a support frame is fixedly connected to one side of the upper part of the bottom plate, a winding roller is rotatably connected to the upper part of the support frame, polyester yarn is wound outside the winding roller, a guide roller is attached to one side of the polyester yarn, and the guide roller is connected with the support frame. One end of the polyester yarn penetrates through an induction conveying frame; the two ends of the interior of the induction conveying frame are rotationally connected with pressing rollers, induction abutting plates are oppositely arranged on the two sides of the middle of the interior of the induction conveying frame, and springs are fixedly connected between the induction abutting plates and the induction conveying frame. By means of the structure, the driving motor rotates to enable the positive and negative threaded rods to rotate, then the positive and negative threaded rods and the threaded blocks are close to the middle or far away from the middle, the guide rollers can be jacked up and lowered through the supporting rods, and therefore feeding guide operation is controlled, tightness of polyester yarns is controlled through the structure, and production efficiency is improved. And the problems of snapping caused by over-tightness and winding caused by over-looseness are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester yarn guides, in particular to a feeding guide device for polyester yarn processing. Background Art

[0002] During the textile production process, yarns need to be processed, and a guiding mechanism is required to guide the yarns. The yarns are guided by guide wheels.

[0003] The guide roller in the prior art has a relatively single function in guiding the polyester yarn, and is not convenient for adjusting according to whether the polyester yarn is too tight or too loose when winding, causing the polyester yarn to break when it is taut, and to become entangled when it is loose, which is inconvenient to use. Utility Model Content

[0004] The utility model aims to provide a feeding guide device for polyester yarn processing, which realizes lifting and lowering operations on guide rollers through support rods, thereby controlling the feeding guide operation.

[0005] To achieve the above object, a feeding guide device for polyester yarn processing is provided, comprising: a bottom plate, a support frame is fixedly connected to one side of the top of the bottom plate, a winding roller is rotatably connected to the top of the support frame, polyester yarn is wound around the outside of the winding roller, a guide roller is attached to one side of the polyester yarn, and an induction conveying frame is passed through one end of the polyester yarn;

[0006] Both ends of the induction conveying frame are rotatably connected with pressure rollers, and induction resistance plates are relatively arranged on both sides of the middle of the induction conveying frame. A spring is fixedly connected between the induction resistance plate and the induction conveying frame.

[0007] According to the feeding guide device for polyester yarn processing, both ends of the guide roller are fixedly connected with bearing blocks, and the number of the bearing blocks is two, and the outer rings of the two bearing blocks are fixedly connected with support rods.

[0008] According to the feeding guide device for polyester yarn processing, one end of the support rod is rotatably connected to a rotating shaft, and the bottom end of the rotating shaft is fixedly connected to a threaded block.

[0009] According to the feeding guide device for processing polyester yarn, the internal thread of the threaded block is connected with a positive and negative threaded rod, a driving motor is fixedly connected to one side of the upper middle of the base plate, and the driving end of the driving motor is fixedly connected to the positive and negative threaded rod.

[0010] According to the feeding guide device for processing polyester yarn, both ends of the pressure roller are fixedly connected with connecting rods, side plates are arranged on both sides above the connecting rod, and a latch rod is inserted between the side plate and the connecting rod.

[0011] According to the feeding guide device for polyester yarn processing, a control module is fixedly connected to the inner top of the induction conveyor frame.

[0012] According to the feeding guide device for processing polyester yarn, slide grooves are provided on both sides above the bottom plate, and the slide grooves and the threaded blocks are slidably matched.

[0013] Beneficial effects:

[0014] 1. The utility model is provided with a driving motor, a positive and negative threaded rod, a threaded block, a support rod and a guide roller. The rotation operation of the driving motor causes the positive and negative threaded rod to rotate, and then the threaded block is moved toward or away from the middle, and the guide roller can be lifted and lowered by the support rod, thereby controlling the feeding guide operation. The tightness of the polyester yarn can be controlled by this structure to prevent the yarn from being broken due to excessive tightness and entangled due to excessive looseness, thereby improving the use efficiency.

[0015] 2. The utility model is provided with an induction conveying frame, a contact plate and a driving motor. When the polyester yarn is conveyed too tightly, it is in a straightened state inside the induction conveying frame, and the polyester yarn will fit with the upper induction contact plate. When the polyester yarn is too loose, it falls inside the induction conveying frame, and the polyester yarn fits with the lower induction contact plate. Then the control module rotates the driving motor, and then raises or lowers the guide roller to achieve the tension adjustment operation.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a front view structural diagram of a feeding guide device for polyester yarn processing according to the utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of a guide roller of a feeding guide device for polyester yarn processing according to the utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of an induction conveyor frame of a feeding guide device for polyester yarn processing of the utility model;

[0021] Figure 4 The utility model is a three-dimensional structural diagram of an induction conveying frame of a feeding guide device for polyester yarn processing.

[0022] Legend:

[0023] 1. Bottom plate; 2. Driving motor; 3. Inductive conveyor frame; 4. Guide roller; 5. Polyester yarn; 6. Winding roller; 7. Support frame; 8. Positive and negative threaded rods; 9. Spring; 10. Control module; 11. Inductive resistance plate; 12. Pressure roller; 13. Support rod; 14. Thread block; 15. Slide; 16. Bearing block; 17. Side plate; 18. Connecting rod. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 The utility model embodiment is a feeding guide device for polyester yarn processing, which includes: a bottom plate 1, a support frame 7 is fixedly connected to one side of the top of the bottom plate 1, a winding roller 6 is rotatably connected to the top of the support frame 7, a polyester yarn 5 is wound around the outside of the winding roller 6, and the polyester yarn 5 is pulled out by rotating and extending the winding roller 6, and then inserted under the guide roller 4 and fit with the guide roller 4, one side of the polyester yarn 5 is fit with the guide roller 4, one end of the polyester yarn 5 passes through the induction conveying frame 3, both ends of the guide roller 4 are fixedly connected with bearing blocks 16, and the bearing blocks 16 can realize rotational cooperation, and the number of the bearing blocks 16 is two, and the outer rings of the two bearing blocks 16 are fixedly connected with support rods 13, and the guide roller 4 is lifted and lowered by the support rods 13, so as to control the feeding guide operation, one end of the support rod 13 is rotatably connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected with a threaded block 14, and the top of the inner top of the induction conveying frame 3 is fixedly connected with a control module 10;

[0026] Both ends of the induction conveying frame 3 are rotatably connected with pressure rollers 12, the polyester yarn 5 passes through the induction conveying frame 3, and is squeezed by the pressure rollers 12 to realize the conveying operation. Induction contact plates 11 are relatively arranged on both sides of the middle of the induction conveying frame 3. The inside of the induction conveying frame 3 is in a falling state, and the polyester yarn 5 is in contact with the lower induction contact plate 11. When the polyester yarn 5 is conveyed too tightly, it is in a straightened state inside the induction conveying frame 3, and the polyester yarn 5 will be in contact with the upper induction contact plate 11, and then the guide roller 4 rises upward. The induction contact plate 11 can adopt the touch force sensor device in the prior art to complete the induction feedback effect, and then the control module 10 rotates the drive motor 2, and the induction contact plate 11 and the induction A spring 9 is fixedly connected between the conveying frame 3, and elastic buffering is achieved by the spring 9. The internal thread of the threaded block 14 is connected with the positive and negative threaded rod 8. A driving motor 2 is fixedly connected to one side in the middle of the upper part of the base plate 1. The rotation operation of the driving motor 2 causes the positive and negative threaded rod 8 to rotate, and then the positive and negative threaded rod 8 is moved closer to or away from the middle part with the threaded block 14. The driving end of the driving motor 2 is fixedly connected to the positive and negative threaded rod 8. Both ends of the pressure roller 12 are fixedly connected with a connecting rod 18. Side plates 17 are provided on both sides above the connecting rod 18. A latch rod is inserted between the side plates 17 and the connecting rod 18. Slide grooves 15 are provided on both sides above the base plate 1, and the limit operation of the threaded block 14 is achieved through the slide grooves 15, and the slide grooves 15 and the threaded block 14 are slidably matched.

[0027] Working principle: When in use, the polyester yarn 5 is first pulled out by rotating and extending it through the winding roller 6, and then inserted under the guide roller 4 and fit with the guide roller 4, and then the polyester yarn 5 is passed through the induction conveying frame 3, and the polyester yarn 5 is squeezed by the pressure roller 12 to realize the conveying operation. When the polyester yarn 5 is too loose during the conveying process, it falls inside the induction conveying frame 3, and the polyester yarn 5 fits with the lower induction contact plate 11. Then the control module 10 rotates the driving motor 2 to rotate its forward and reverse threaded rods 8, and then realizes the operation of approaching or moving away from the middle with the threaded block 14, and the guide roller 4 can be lifted and lowered by the support rod 13, thereby controlling the feeding guide operation. When the polyester yarn 5 is conveyed too tightly, it is straightened inside the induction conveying frame 3, and the polyester yarn 5 will fit with the upper induction contact plate 11, and then the guide roller 4 is raised upward to realize the tension adjustment operation.

[0028] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A feeding guide device for polyester yarn processing, characterized in that: include: A bottom plate (1), a support frame (7) is fixedly connected to one side of the top of the bottom plate (1), a winding roller (6) is rotatably connected to the top of the support frame (7), a polyester yarn (5) is wound around the outside of the winding roller (6), a guide roller (4) is attached to one side of the polyester yarn (5), and one end of the polyester yarn (5) passes through an induction conveying frame (3); Both ends of the induction conveying frame (3) are rotatably connected to pressure rollers (12), and induction contact plates (11) are arranged opposite to each other on both sides of the middle of the induction conveying frame (3), and a spring (9) is fixedly connected between the induction contact plate (11) and the induction conveying frame (3).

2. A feeding guide device for processing polyester yarn according to claim 1, characterized in that: Both ends of the guide roller (4) are fixedly connected to bearing blocks (16), and the number of the bearing blocks (16) is two, and the outer rings of the two bearing blocks (16) are fixedly connected to support rods (13).

3. A feeding guide device for processing polyester yarn according to claim 2, characterized in that: One end of the support rod (13) is rotatably connected to a rotating shaft, and the bottom end of the rotating shaft is fixedly connected to a threaded block (14).

4. A feeding guide device for processing polyester yarn according to claim 3, characterized in that: The internal threads of the threaded block (14) are connected to a forward and reverse threaded rod (8), and a driving motor (2) is fixedly connected to one side of the upper middle of the base plate (1), and the driving end of the driving motor (2) is fixedly connected to the forward and reverse threaded rod (8).

5. A feeding guide device for processing polyester yarn according to claim 1, characterized in that: Both ends of the pressure roller (12) are fixedly connected with a connecting rod (18), and side plates (17) are arranged on both sides above the connecting rod (18), and a latch rod is inserted between the side plate (17) and the connecting rod (18).

6. A feeding guide device for processing polyester yarn according to claim 1, characterized in that: A control module (10) is fixedly connected to the inner top of the induction conveying frame (3).

7. A feeding guide device for processing polyester yarn according to claim 1, characterized in that: Both sides of the upper side of the bottom plate (1) are provided with sliding grooves (15), and the sliding grooves (15) and the threaded blocks (14) are slidably matched.

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