A sliver guiding frame

Abstract

The utility model relates to a slivering guide bar technology field discloses a slivering guide bar frame, including bottom plate, bottom plate lower surface four corner positions all are provided with moving wheel, bottom plate upper surface left and right sides all are provided with support rod, and two groups of support rods upper end install mounting panel, mounting panel upper surface left and right sides all are provided with locating frame, and locating frame outside all are equipped with two groups of moving cover, and two groups of locating frame between and four groups of moving cover between all are provided with guide plate, three groups the guide plate middle position all are provided with multiple guide holes, two groups support rod upper end install elevating assembly. In the utility model, when the height of guide plate needs to be adjusted, the position of the adjusting rod on the upper end of the support rod can be adjusted, and then the height of the adjusting rod is fixed through the cooperation of the positioning bolt and the positioning groove, which facilitates the adjustment of the height of the guide plate according to the needs, and ensures the accuracy and effect of the guidance.

Description

Technical Field

[0001] This utility model relates to the field of drawing guide technology, and in particular to a drawing guide frame. Background Technology

[0002] Cotton, or cotton fiber, is a seed fiber formed from the epidermal cells of fertilized ovules through elongation and thickening, unlike general bast fibers. Its main component is cellulose. Cotton fiber has high strength, good breathability, poor wrinkle resistance, and relatively poor tensile strength; it has good heat resistance, second only to linen; poor acid resistance, but resistant to dilute alkalis at room temperature; it has a good affinity for dyes, making it easy to dye with a complete color spectrum and relatively bright colors. During processing, cotton slivers require rollers for conveying.

[0003] Existing guide bar structures have significant limitations in practical applications, namely, their height cannot be flexibly adjusted to meet different production needs. This fixed-height design makes it difficult for guide bar frames to adapt to diverse production scenarios; for example, when handling cotton slivers or yarn slivers of different lengths, the transmission path cannot be optimized by adjusting the guide bar height. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a slab guide frame, which aims to improve the significant limitations of existing guide structures in practical applications, namely, the inability to flexibly adjust their height according to different production needs.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A strip guide frame includes a base plate, with casters at the four corners of the lower surface of the base plate. Support rods are provided on the left and right sides of the upper surface of the base plate, and mounting plates are installed on the upper ends of the two sets of support rods. Positioning frames are provided on the left and right sides of the upper surface of the mounting plate, and two sets of movable sleeves are fitted on the outer side of each positioning frame. Guide plates are provided between the two sets of positioning frames and between the four sets of movable sleeves. Multiple guide holes are provided in the middle of the three sets of guide plates. Lifting components are installed on the upper ends of the two sets of support rods.

[0007] Preferably, the lifting assembly includes two sets of adjusting rods, which are movably inserted into the upper ends of two sets of support rods, and positioning bolts are inserted into the upper ends of the two sets of support rods on the opposite sides, and multiple positioning grooves are formed on the opposite sides of the two sets of adjusting rods.

[0008] Preferably, positioning sleeves are provided on both the front and rear sides of the base plate, and positioning rods are inserted into the middle of the two sets of positioning sleeves through a threaded structure, and fixing bolts are provided on the outer side of the two sets of positioning sleeves.

[0009] Preferably, both the front and rear sides of the upper end of the two sets of support rods are provided with stabilizing rods, and the lower ends of the four sets of stabilizing rods are connected to the four corners of the upper surface of the base plate.

[0010] Preferably, the four sets of movable sleeves are respectively movably sleeved on the upper and lower ends of the two sets of positioning frames, and each of the four sets of movable sleeves is provided with a fixing bolt on the front side.

[0011] Preferably, multiple sets of ball bearings are evenly arranged inside the multiple sets of guide holes.

[0012] Preferably, a limiting rod is rotatably installed at the middle position of each of the four sets of movable sleeves, and a gear is sleeved on the outer side of each limiting rod. Furthermore, a toothed groove matching the gear is provided on the rear side inside the two sets of positioning frames, and a throttle handle is installed at the far end of each of the four sets of limiting rods.

[0013] Preferably, the ends of the four sets of limiting rods that are close to each other are connected by two sets of connecting rods.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by providing a lifting component, when it is necessary to adjust the height of the guide plate, the position of the adjusting rod at the upper end of the support rod can be adjusted, and then the height of the adjusting rod is fixed by the cooperation of the positioning bolt and the positioning groove, so as to facilitate the adjustment of the height of the guide plate as needed and ensure the accuracy and effectiveness of the guidance.

[0016] 2. In this utility model, by setting a stabilizing rod, the stabilizing rod, the support rod and the base plate form a solid triangular support structure, which can prevent the support rod from tilting or shaking when subjected to external force, ensure the positional accuracy of the guide hole, ensure the stability of the cotton sliver or yarn during transmission, and reduce fiber damage or sliver breakage caused by equipment vibration. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a strip guide frame proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the mounting plate of a strip guide frame proposed in this utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the internal structure of the support rod of a strip guide frame proposed in this utility model;

[0020] Figure 4 This is a partial structural diagram of the guide plate of a strip guide frame proposed in this utility model;

[0021] Figure 5 This is a cross-sectional schematic diagram of the internal structure of the positioning frame of a strip guide frame proposed in this utility model;

[0022] Figure 6 This is a cross-sectional schematic diagram of the internal structure of the guide plate of a strip guide frame proposed in this utility model.

[0023] Legend:

[0024] 1. Base plate; 2. Casters; 3. Positioning sleeve; 4. Positioning rod; 5. Support rod; 6. Stabilizing rod; 7. Adjusting rod; 8. Positioning bolt; 9. Positioning groove; 10. Mounting plate; 11. Positioning frame; 12. Sliding sleeve; 13. Guide plate; 14. Guide hole; 15. Ball bearing; 16. Limiting rod; 17. Gear; 18. Throttle; 19. Connecting rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 and Figure 2 The present invention provides an embodiment of a strip guide frame, comprising a base plate 1, with movable wheels 2 at the four corners of the lower surface of the base plate 1, support rods 5 on the left and right sides of the upper surface of the base plate 1, and mounting plates 10 installed on the upper ends of the two sets of support rods 5. Positioning frames 11 are provided on the left and right sides of the upper surface of the mounting plates 10, and two sets of movable sleeves 12 are fitted on the outer side of the positioning frames 11. Guide plates 13 are provided between the two sets of positioning frames 11 and between the four sets of movable sleeves 12. Multiple guide holes 14 are opened in the middle of the three sets of guide plates 13. Lifting components are installed on the upper ends of the two sets of support rods 5.

[0027] Specifically, the device is moved to a suitable position by the movable wheel 2, and then the position of the movable sleeve 12 is adjusted so that the distance between the three sets of guide plates 13 is adjusted to a suitable range. Then the lifting component at the upper end of the support rod 5 is adjusted to drive the mounting plate 10 to move at the upper end of the support rod 5, so that the three sets of guide plates 13 are moved to a suitable height for easy guidance.

[0028] Reference Figure 3 The lifting assembly includes two sets of adjusting rods 7, which are movably inserted into the upper ends of two sets of support rods 5 respectively. The upper ends of the two sets of support rods 5 on the side away from each other are provided with positioning bolts 8, and multiple positioning grooves 9 are opened on the side of the two sets of adjusting rods 7 on the side away from each other.

[0029] Specifically, by adjusting the height of the adjusting rod 7 at the upper end of the support rod 5, and then inserting the positioning bolt 8 into the positioning groove 9 at the appropriate position of the adjusting rod 7, the position of the adjusting rod 7 is fixed, which makes it easier to determine the position of the guide plate 13.

[0030] Reference Figure 1 and Figure 2 The base plate 1 has positioning sleeves 3 on both the front and rear sides, and positioning rods 4 are inserted into the middle of the two sets of positioning sleeves 3 through a threaded structure. Fixing bolts are also provided on the outer side of the two sets of positioning sleeves 3.

[0031] Specifically, after the movable wheel 2 moves to the appropriate position, the positioning rod 4 is rotated, so that the positioning rod 4 moves in the middle position of the positioning sleeve 3 through the threaded structure, thereby causing the positioning rod 4 to contact the ground. Then, the position of the positioning rod 4 is fixed by the fixing bolt, thereby fixing the position of the device.

[0032] Reference Figure 1 and Figure 2 Both sets of support rods 5 are equipped with stabilizing rods 6 on the front and rear sides of the upper end, and the lower ends of the four sets of stabilizing rods 6 are connected to the four corners of the upper surface of the base plate 1.

[0033] Specifically, the stabilizing rod 6, the supporting rod 5, and the base plate 1 form a solid triangular support structure, which can prevent the supporting rod 5 from tilting or shaking when subjected to external forces, and ensure the positional accuracy of the guide hole 14.

[0034] Reference Figure 4 and Figure 5 Four sets of movable sleeves 12 are respectively movably sleeved on the upper and lower ends of two sets of positioning frames 11, and each set of movable sleeves 12 is provided with a fixing bolt on the front side. Each set of movable sleeves 12 is rotatably installed with a limit rod 16 in the middle position, and each set of limit rods 16 is sleeved with a gear 17 on the outside. The rear side of the two sets of positioning frames 11 is provided with a tooth groove that matches the gear 17. Each set of limit rods 16 is installed with a handle 18 at the far end, and the four sets of limit rods 16 are connected by two sets of connecting rods 19.

[0035] Specifically, by rotating the handle 18, the handle 18 drives the limiting rod 16 to rotate within the positioning frame 11. Then, the connecting rod 19 drives the other end of the limiting rod 16 to rotate synchronously, thereby causing the two sets of gears 17 to rotate inside the positioning frame 11. Through the cooperation of the gears 17 and the tooth grooves, the movable sleeves 12 on the outside of the two sets of limiting rods 16 are moved, which facilitates the adjustment of the position of the guide plate 13 as needed. Then, the position of the movable sleeves 12 is fixed by the fixing bolt to ensure the accuracy of the guidance.

[0036] Reference Figure 6 Multiple sets of guide holes 14 are evenly arranged with multiple sets of ball bearings 15 inside;

[0037] Specifically, the multiple sets of balls 15 evenly arranged inside the guide hole 14 can significantly reduce the frictional resistance of the material when passing through the guide hole 14, making the material flow more smoothly during transmission, reducing material damage or breakage caused by friction, thereby ensuring the integrity and quality stability of the strip.

[0038] Working principle: The device is moved to a suitable position by the moving wheel 2, and then the throttle 18 is turned. Through the cooperation of the limit rod 16, the gear 17 and the tooth groove in the positioning frame 11, the distance between the three sets of guide plates 13 is adjusted as needed. Then the position of the moving sleeve 12 is fixed by the fixing bolt. The lifting component is adjusted by adjusting the position of the adjusting rod 7 at the upper end of the support rod 5. Then the height of the device is fixed by the cooperation of the positioning bolt 8 and the positioning groove 9, ensuring that the guide plate 13 moves to a suitable height. The ball bearings 15 set in the guide hole 14 can significantly reduce the frictional resistance of the material when passing through the guide hole 14, making the strip smoother during the transmission process.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drawing guide comprising a base plate (1), characterised in that: The bottom plate (1) is provided with four corners of the lower surface of each of the four corners of the bottom plate (1). The bottom plate (1) is provided with support rods (5) on both the left and right sides of the upper surface of the bottom plate (1). The two sets of support rods (5) are provided with mounting plates (10) on the upper ends of the two sets of support rods (5). The mounting plates (10) are provided with positioning frames (11) on both the left and right sides of the upper surface of the mounting plates (10). The positioning frames (11) are provided with two sets of moving sleeves (12) on the outside of each positioning frame (11). The two sets of positioning frames (11) and the four sets of moving sleeves (12) are provided with guide plates (13). The three sets of guide plates (13) are provided with multiple sets of guide holes (14) in the middle position. The two sets of support rods (5) are provided with lifting components on the upper ends of the two sets of support rods (5).

2. The drawing guide frame according to claim 1, characterized in that: The lifting assembly includes two sets of adjusting rods (7), which are movably inserted into the upper ends of two sets of support rods (5). The upper ends of the two sets of support rods (5) on the opposite side are provided with positioning bolts (8), and multiple positioning grooves (9) are provided on the opposite side of the two sets of adjusting rods (7).

3. A drawing bar guide frame according to claim 1, characterized in that: The base plate (1) is provided with positioning sleeves (3) on both the front and rear sides, and positioning rods (4) are inserted into the middle of the two sets of positioning sleeves (3) through a threaded structure, and fixing bolts are provided on the outer side of the two sets of positioning sleeves (3).

4. A drawing guide frame according to claim 1, characterized in that: Both sets of support rods (5) are equipped with stabilizing rods (6) on the front and rear sides of the upper end, and the lower ends of the four sets of stabilizing rods (6) are connected to the four corners of the upper surface of the base plate (1).

5. A drawing guide frame according to claim 1, characterized in that: The four sets of movable sleeves (12) are respectively movably sleeved on the upper and lower ends of the two sets of positioning frames (11), and the front side of each of the four sets of movable sleeves (12) is provided with a fixing bolt.

6. A drawing bar guide frame according to claim 1, characterized in that: Multiple sets of ball bearings (15) are evenly arranged inside the multiple sets of guide holes (14).

7. A drawing guide frame according to claim 1, characterized in that: The four sets of movable sleeves (12) are all rotatably installed with limit rods (16) in the middle position, and gears (17) are all sleeved on the outside of the limit rods (16). The two sets of positioning frames (11) are provided with tooth grooves that match the gears (17) on the rear side inside. The four sets of limit rods (16) are all equipped with handles (18) at the ends that are far apart.

8. A drawing bar guide frame according to claim 7, characterized in that: The four sets of limiting rods (16) are connected at their closest ends by two sets of connecting rods (19).

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