Drawing frame guide frame for spinning

Abstract

The utility model relates to the technical field of spinning equipment, in particular to a drawing frame guide frame for spinning, which comprises a guide frame body and a roller shaft arranged on the guide frame body, a guide roller is mounted on the roller shaft, and the drawing frame guide frame further comprises a driving component for driving the roller shaft and the guide roller to rotate; the mounting frame is arranged in the guide frame body; the supporting rod is mounted on the guide frame body; during use, the size of a gap between the pressing roller and the guide roller is adjusted through the bolt arranged at the side end of the sliding seat according to the size of the yarn diameter of a spinning fiber rod, so that the tension of the spinning fiber rod in the conveying process is controlled, the roller shaft and the guide roller are driven to rotate in cooperation with the driving assembly, and stable conveying of the spinning fiber rod is achieved. The spinning fiber strips are prevented from loosening and slipping in the conveying process, and the yarn forming quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning equipment, in particular to a drawing frame guide frame for spinning. Background Art

[0002] The drawing frame is usually equipped with a guide mechanism to guide the spinning fiber strips output in the front process of the drawing frame to be uniformly transported forward along a predetermined trajectory. For example, the Chinese patent with application number CN202223568432.1 discloses a spinning drawing frame guide frame, which is provided with a fixed rod at one end of the base, and a guide wheel is provided on the outside of the connecting roller sleeved on the outside of the fixed rod. The guide wheel and the connecting roller are arranged with the fixed rod in coordination, so that the user can replace or clean the guide wheel every time, and the guide wheel can be disassembled separately, avoiding the overall cost waste of the guide wheel caused by replacing the integral guide wheel. However, in actual use, the spinning fiber strips are mounted on the guide frame, and the guide wheel thereon does not control the tension of the spinning fiber strips during rotation, causing the spinning fiber strips to become loose and slip during transportation, affecting the yarn quality. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a guide frame for a spinning drawing machine to solve the technical problems in the prior art that the guide wheel cannot control the tension of the spinning fiber strips during rotation, and the spinning fiber strips will become loose and slip during transportation.

[0004] Based on the above purpose, the utility model provides a spinning drawing frame guide frame, comprising a guide frame body and a roller shaft arranged on the guide frame body, a guide roller is installed on the roller shaft, and the drawing frame guide frame also includes:

[0005] A driving assembly for driving the roller shaft and the guide roller to rotate;

[0006] A mounting frame, the mounting frame being arranged inside the guide frame body;

[0007] A support rod, wherein the support rod is mounted on the guide frame body;

[0008] A pressure strip component connected to the spinning fiber strip, wherein the pressure strip component is installed on the support rod;

[0009] A side support plate is used to support the roller shaft, wherein the side support plate is installed on the end of the support rod, and the end of the roller shaft is placed on the side support plate.

[0010] Furthermore, the driving assembly includes a driving motor, a driving wheel and a driven wheel 1, the driving motor is installed on the guide frame body, the driving wheel is installed on the output shaft of the driving motor, the driven wheel 1 is installed on the guide frame body, the driven wheel 1 is connected to the driving wheel through a synchronous belt 1, a driven wheel 2 is installed in the middle of the mounting frame, the side end of the driven wheel 2 is coaxially fixedly connected to the roller shaft, and the driven wheel 2 is connected to the driving wheel and the driven wheel 1 through a synchronous belt 2.

[0011] Furthermore, the pressure strip component includes a sliding seat and a pressure condition. A sliding groove is opened on the support rod, and the sliding seat is slidably set in the sliding groove and is positioned by a bolt set at the upper end of the sliding seat. Sliding holes are opened on both sides of the sliding seat, and the pressure condition is slidably set in the sliding holes and is positioned by bolts set at the side ends of the sliding seat.

[0012] Furthermore, the side support plate and the support rod are detachably connected.

[0013] Furthermore, the pressure condition surface is symmetrically provided with relatively extending guide protrusions.

[0014] Furthermore, the gap between the pressing roller and the guide roller is used for passing the spinning fiber strip.

[0015] The beneficial effects of the utility model are as follows: when using a guide frame for a spinning drawing machine of the utility model, the gap between the pressure condition and the guide roller is adjusted according to the diameter of the spinning fiber strips through the bolts arranged at the side end of the sliding seat, so as to control the tension of the spinning fiber strips during the conveying process, and cooperate with the driving component to drive the rotation of the roller shaft and the guide roller to realize the stable conveying of the spinning fiber strips, avoid the spinning fiber strips from loosening and slipping during the conveying process, and ensure the quality of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the assembly of the mounting frame and some structures in the utility model;

[0019] Figure 3 It is a schematic diagram of the assembly of the support rod and the pressure strip component in the utility model;

[0020] Figure 4 It is a schematic diagram of the assembly of the drive components and some structures in the utility model;

[0021] Figure 5 for Figure 4 A magnified view of the structure at center.

[0022] The markings in the figure are:

[0023] 1. Guide frame body; 2. Roller shaft; 3. Guide roller; 4. Mounting frame; 5. Support rod; 6. Side support plate; 7. Driving motor; 8. Driving wheel; 9. Driven wheel 1; 10. Synchronous belt 1; 11. Driven wheel 2; 12. Synchronous belt 2; 13. Sliding seat; 14. Pressing condition; 15. Slide groove; 16. Slide hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] The utility model proposes a guide frame for a spinning drawing frame, such as Figure 1-Figure 5 As shown, it includes a guide frame body 1 and a roller shaft 2 arranged on the guide frame body 1, a guide roller 3 is installed on the roller shaft 2, and the guide frame of the drawing machine also includes:

[0027] A driving assembly for driving the roller shaft 2 and the guide roller 3 to rotate;

[0028] A mounting frame 4, the mounting frame 4 is arranged inside the guide frame body 1;

[0029] A support rod 5, the support rod 5 is mounted on the guide frame body 1;

[0030] A pressure strip component at the joint with the spinning fiber strip, the pressure strip component is installed on the support rod 5;

[0031] A side support plate 6 is used to support the roller shaft 2 . The side support plate 6 is installed on the end of the support rod 5 , and the end of the roller shaft 2 is placed on the side support plate 6 .

[0032] In this embodiment, the driving assembly includes a driving motor 7, a driving wheel 8 and a driven wheel 9. The driving motor 7 is installed on the guide frame body 1, the driving wheel 8 is installed on the output shaft of the driving motor 7, the driven wheel 9 is installed on the guide frame body 1, the driven wheel 9 is connected to the driving wheel 8 through a synchronous belt 10, and a driven wheel 2 11 is installed in the middle of the mounting frame 4. The side end of the driven wheel 2 11 is coaxially fixedly connected to the roller shaft 2, and the driven wheel 2 11 is connected to the driving wheel 8 and the driven wheel 9 through a synchronous belt 2 12.

[0033] In this embodiment, the pressure strip component includes a sliding seat 13 and a pressure condition 14. A sliding groove 15 is provided on the support rod. The sliding seat 13 is slidably set in the sliding groove 15 and is positioned by a bolt set at the upper end of the sliding seat 13. Sliding holes 16 are provided on both sides of the sliding seat 13. The pressure condition 14 is slidably set in the sliding holes 16 and is positioned by bolts set at the side end of the sliding seat 13. The gap between the pressure condition 14 and the guide roller 3 is used to pass the spinning fiber strip.

[0034] In this embodiment, when in use, first, according to the number of spinning fiber strips to be guided and transported, the bolts arranged at the upper end of the sliding seat 13 are used to disassemble or adjust the installation quantity or position of the sliding seat 13 on the support rod 5, and then, according to the diameter of the spinning fiber strips, the bolts arranged at the side end of the sliding seat 13 are used to adjust the gap between the pressure condition 14 and the guide roller 3. It has universality and is used to control the tension of the spinning fiber strips during the transportation process. Then, the driving motor 7 is started so that its output end drives the driving wheel 8 to rotate, and drives the driven wheel 1 9 to rotate through the synchronous belt 10, and drives the driven wheel 1 9 and multiple driven wheels 2 11 to rotate synchronously through the synchronous belt 2 12, and then drives the corresponding guide rollers 3 to rotate synchronously through multiple roller shafts 2, so as to stably guide the spinning fiber strips.

[0035] In this embodiment, if Figure 1 As shown, the side support plate 6 and the support rod 5 are detachably connected. When the guide roller 3 is used for a long time, a lot of fiber lint will remain on it and need to be cleaned. At this time, it is only necessary to remove the side support plate 6 from the support rod 5 to clean the surface and the shaft end of the guide roller 3. After cleaning, the side support plate 6 can be installed again to continue to support the guide roller 3, thereby avoiding the center of gravity falling due to its own gravity due to long-term use.

[0036] In addition, preferably, Figure 3As shown, relatively extended guide protrusions are symmetrically arranged on the surface of the pressing condition 14, and the spinning fiber strip is introduced through a wide expansion opening and led out through a converged outlet to enhance the contact and mixing between the fibers in the spinning fiber strip.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0038] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A spinning drawing frame guide frame, comprising a guide frame body (1) and a roller shaft (2) arranged on the guide frame body (1), wherein a guide roller (3) is mounted on the roller shaft (2), characterized in that: The draw frame guide also includes: A driving assembly for driving the roller shaft (2) and the guide roller (3) to rotate; A mounting frame (4), the mounting frame (4) being arranged inside the guide frame body (1); A support rod (5), wherein the support rod (5) is mounted on the guide frame body (1); A pressure strip component at the joint with the spinning fiber strip, the pressure strip component being mounted on the support rod (5); A side support plate (6) for supporting the roller shaft (2), wherein the side support plate (6) is mounted on the end of the support rod (5), and the end of the roller shaft (2) is placed on the side support plate (6).

2. A spinning drawing frame guide frame according to claim 1, characterized in that: The driving assembly comprises a driving motor (7), a driving wheel (8) and a driven wheel (9), wherein the driving motor (7) is mounted on the guide frame body (1), the driving wheel (8) is mounted on the output shaft of the driving motor (7), the driven wheel (9) is mounted on the guide frame body (1), the driven wheel (9) is connected to the driving wheel (8) via a synchronous belt (10), a driven wheel (11) is mounted in the middle of the mounting frame (4), a side end of the driven wheel (11) is coaxially fixedly connected to the roller shaft (2), and the driven wheel (11) is connected to the driving wheel (8) and the driven wheel (9) via a synchronous belt (12).

3. A spinning drawing frame guide frame according to claim 1, characterized in that: The pressure strip component comprises a sliding seat (13) and a pressure condition (14); a sliding groove (15) is provided on the support rod; the sliding seat (13) is slidably arranged in the sliding groove (15) and is positioned by a bolt arranged at the upper end of the sliding seat (13); sliding holes (16) are provided on both sides of the sliding seat (13); the pressure condition (14) is slidably arranged in the sliding holes (16) and is positioned by a bolt arranged at the side end of the sliding seat (13).

4. A spinning drawing frame guide frame according to claim 1, characterized in that: The side support plate (6) and the support rod (5) are detachably connected.

5. A spinning drawing frame guide frame according to claim 3, characterized in that: The surface of the pressing condition (14) is symmetrically provided with relatively extending guide protrusions.

6. A spinning drawing frame guide frame according to claim 3, characterized in that: The gap between the pressure condition (14) and the guide roller (3) is used for passing the spinning fiber strip.

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