Feeding mechanism for drawing frame

Abstract

The utility model relates to the technical field of drawing frames, in particular to a feeding mechanism for a drawing frame, which comprises a rectangular bottom frame, a transverse plate is fixedly mounted on the left side of the inner wall of the rectangular bottom frame, one end of the transverse plate is fixedly connected with the right side of the inner wall of the rectangular bottom frame, and switch frames are movably mounted on the front face and the back face of the rectangular bottom frame. And a fixing mechanism is arranged on the switch frame. According to the feeding mechanism for the drawing frame, the switch frame and the grooves are arranged, when the feeding mechanism is used, the switch frame is turned on, a feeding barrel can be rapidly moved into the corresponding groove, the feeding barrel can be fixed by turning off the switch frame, turning a fixing screw rod and screwing a fixing nut, and therefore the purpose of conveniently moving and fixing the feeding barrel is achieved; the problems that an existing drawing frame feeding barrel needs to be pushed to the side face of the top end of a containing base from a slope and then pushed to a fixed position, and time and labor are wasted in moving and fixing of the feeding barrel are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing frames, in particular to a feeding mechanism for a drawing frame. Background Art

[0002] The draw frame is an important equipment in textile machinery. It is mainly used to combine and homogenize multiple fibers or yarns to improve their quality and consistency. The draw frame consists of a feeding part, a drafting part, a sliver forming part and some automatic devices.

[0003] Chinese Patent 202321881997.7 proposes a feeding mechanism for a drawing frame, which drives a slider to slide in a slide groove by pushing a component, and the slider drives multiple groups of limit components and multiple arc-shaped baffles to synchronously clamp and limit multiple feeding barrels, so that multiple feeding barrels can be quickly limited, and the placement stability of the feeding barrels is improved, so that the feeding barrels are not easily knocked out of position or knocked down, ensuring the normal operation of the CNC cotton yarn drawing frame. Among them, since the placement seat has a certain height, the feeding barrel needs to be pushed from the slope to the top side of the placement seat, and then pushed to a fixed position, which makes the movement and fixation of the feeding barrel more time-consuming and labor-intensive. Therefore, a feeding mechanism for a drawing frame is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a feeding mechanism for a drawing frame, which has the advantages of being easy to move and fix a feeding barrel, and solves the problem that the feeding barrel of the prior drawing frame needs to be pushed from a slope to the top side of a placement seat and then pushed to a fixed position, making the movement and fixation of the feeding barrel relatively time-consuming and labor-intensive.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for a drawing frame, comprising a rectangular base frame, a horizontal plate with one end fixedly connected to the right side of the inner wall of the rectangular base frame is fixedly installed on the left side of the inner wall of the rectangular base frame, a switch frame is movably installed on the front and back sides of the rectangular base frame, a fixing mechanism is arranged on the switch frame, a plurality of feeding barrels are arranged on the rectangular base frame, and a guide mechanism is arranged on the top of the rectangular base frame.

[0006] Furthermore, grooves are provided on one side opposite to the two switch frames and on both the front and back sides of the transverse plate, and rubber gaskets are fixedly installed inside the grooves, and the grooves match the feeding barrels.

[0007] Furthermore, guide plates are fixedly installed on the front and back sides of the transverse plate and on the left and right sides of the groove, and guide rollers are embedded on the guide plates.

[0008] Furthermore, the fixing mechanism includes a mounting block, a U-shaped plate, a fixing screw and a fixing nut, two mounting blocks are fixedly installed on the left ends of the two switch frames on the opposite sides, the U-shaped plates are fixedly installed on the left end of the front side and the left end of the back side of the rectangular base frame, and the fixing screws are rotatably installed on the side opposite to the front mounting block and the side opposite to the rear mounting block, one end of the fixing screw extends to the left side of the U-shaped plate, and the outer peripheral wall of the fixing screw and located on the left side of the U-shaped plate is threadedly connected with a fixing nut.

[0009] Furthermore, the guide mechanism includes a vertical frame, a horizontal frame and guide rollers. The vertical frame is fixedly installed on the top right end of the rectangular base frame, the horizontal frame is fixedly installed on the top of the vertical frame, and guide rollers are arranged on both sides of the horizontal frame.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] 1. The feeding mechanism for the drawing frame is provided with a switch frame and a groove. When in use, the switch frame is turned on, and the feeding barrel can be quickly moved into the corresponding groove. The switch frame is closed, the fixing screw is turned over, and the fixing nut is tightened to complete the fixing of the feeding barrel. In this way, the purpose of facilitating the movement and fixation of the feeding barrel is achieved, and the problem that the feeding barrel of the existing drawing frame needs to be pushed from the slope to the side surface of the top of the placement seat and then pushed to the fixed position, making the movement and fixation of the feeding barrel more time-consuming and laborious is solved.

[0012] 2. The feeding mechanism for the drawing frame, through the switch frame and the cross plate, makes it difficult for the feeding barrel to be knocked out of position or knocked down, thereby ensuring the normal operation of the drawing frame and indirectly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0015] In the figure: 1 rectangular base frame, 2 horizontal plate, 3 switch frame, 31 groove, 32 rubber gasket, 4 fixing mechanism, 41 mounting block, 42 ​​U-shaped plate, 43 fixing screw, 44 fixing nut, 5 feeding barrel, 6 guide mechanism, 61 vertical frame, 62 horizontal frame, 63 guide roller. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-2 In this embodiment, a feeding mechanism for a drawing frame includes a rectangular base frame 1, a horizontal plate 2 with one end fixedly connected to the right side of the inner wall of the rectangular base frame 1 is fixedly installed on the left side of the inner wall of the rectangular base frame 1, a switch frame 3 is movably installed on the front and back of the rectangular base frame 1, a fixing mechanism 4 is arranged on the switch frame 3, a plurality of feeding barrels 5 are arranged on the rectangular base frame 1, and a guide mechanism 6 is arranged on the top of the rectangular base frame 1.

[0018] In this embodiment, the fixing mechanism 4 includes a mounting block 41, a U-shaped plate 42, a fixing screw 43 and a fixing nut 44. Two mounting blocks 41 are fixedly installed on the left ends of the two switch frames 3 on the opposite sides. The U-shaped plates 42 are fixedly installed on the left ends of the front and back of the rectangular base frame 1. The fixing screw 43 is rotatably installed on the side opposite to the front mounting block 41 and the side opposite to the rear mounting block 41. One end of the fixing screw 43 extends to the left side of the U-shaped plate 42, and the outer peripheral wall of the fixing screw 43 and located on the left side of the U-shaped plate 42 is threadedly connected with a fixing nut 44.

[0019] Specifically, after the feeding barrel 5 is moved into the rectangular base frame 1, the switch frame 3 is closed, the fixing screw 43 is flipped to the left, and after the fixing screw 43 is inserted into the U-shaped plate 42, the fixing nut 44 is tightened to fix the switch frame 3. In this way, the feeding barrel 5 can be clamped between the switch frame 3 and the cross plate 2, so that the feeding barrel 5 is not easily displaced or knocked down by impact, thereby ensuring the normal operation of the drawing frame and indirectly improving the production efficiency.

[0020] In this embodiment, guide plates are fixedly installed on the front and back sides of the transverse plate 2 and on the left and right sides of the groove 31, and guide rollers are embedded on the guide plates.

[0021] Specifically, the guide rollers are provided to guide and position the feeding barrel 5 when it moves into the groove 31 , so that the subsequent fixation of the feeding barrel 5 is convenient.

[0022] In this embodiment, grooves 31 are provided on the opposite sides of the two switch frames 3 and on both the front and back sides of the transverse plate 2 . A rubber gasket 32 ​​is fixedly installed inside the groove 31 . The groove 31 matches the feeding barrel 5 .

[0023] Specifically, the rubber gasket 32 ​​can increase the friction coefficient between the feeding bucket 5 and the switch frame 3 and the cross plate 2, so that the feeding bucket 5 is fixed more firmly.

[0024] In this embodiment, the guide mechanism 6 includes a vertical frame 61, a horizontal frame 62 and a guide roller 63. The vertical frame 61 is fixedly installed on the top right end of the rectangular base frame 1, and the horizontal frame 62 is fixedly installed on the top of the vertical frame 61. Guide rollers 63 are provided on both sides of the horizontal frame 62.

[0025] Specifically, when the yarn is fed, the yarn passes through the guide roller 63, and the friction coefficient during the yarn feeding can be reduced by the rolling of the guide roller 63.

[0026] The working principle of the above embodiment is:

[0027] (1) By turning on the switch frame 3, the feeding barrel 5 can be directly pushed into the groove 31. The guide rollers provided can guide and position the feeding barrel 5 when it moves into the groove 31;

[0028] (2) Close the switch frame 3, turn the fixing screw 43 to the left, and after the fixing screw 43 is inserted into the U-shaped plate 42, tighten the fixing nut 44 to fix the switch frame 3. In this way, the feeding barrel 5 can be clamped between the switch frame 3 and the cross plate 2, so that the feeding barrel 5 is not easily displaced or knocked down by impact, thereby ensuring the normal operation of the drawing frame and indirectly improving the production efficiency;

[0029] (3) When feeding the yarn, the yarn is passed through the guide roller 63. The rolling of the guide roller 63 can reduce the friction coefficient during the yarn feeding.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for a drawing frame, comprising a rectangular base frame (1), characterized in that: A horizontal plate (2) is fixedly mounted on the left side of the inner wall of the rectangular base frame (1), one end of which is fixedly connected to the right side of the inner wall of the rectangular base frame (1). A switch frame (3) is movably mounted on the front and back sides of the rectangular base frame (1). A fixing mechanism (4) is arranged on the switch frame (3). A plurality of feeding barrels (5) are arranged on the rectangular base frame (1). A guide mechanism (6) is arranged on the top of the rectangular base frame (1).

2. A feeding mechanism for a drawing frame according to claim 1, characterized in that: A groove (31) is provided on the opposite side of the two switch frames (3) and on both the front and back sides of the horizontal plate (2). A rubber gasket (32) is fixedly installed inside the groove (31). The groove (31) matches the feeding barrel (5).

3. A feeding mechanism for a drawing frame according to claim 2, characterized in that: Guide plates are fixedly mounted on the front and back sides of the transverse plate (2) and on the left and right sides of the groove (31), and guide rollers are embedded on the guide plates.

4. A feeding mechanism for a drawing frame according to claim 1, characterized in that: The fixing mechanism (4) comprises a mounting block (41), a U-shaped plate (42), a fixing screw (43) and a fixing nut (44); two mounting blocks (41) are fixedly mounted on the left ends of the two switch frames (3) on opposite sides; the U-shaped plate (42) is fixedly mounted on the left end of the front side and the left end of the back side of the rectangular base frame (1); a fixing screw (43) is rotatably mounted on the side opposite to the front mounting block (41) and the side opposite to the rear mounting block (41); one end of the fixing screw (43) extends to the left side of the U-shaped plate (42); and a fixing nut (44) is threadedly connected to the outer peripheral wall of the fixing screw (43) and located on the left side of the U-shaped plate (42).

5. A feeding mechanism for a drawing frame according to claim 1, characterized in that: The guide mechanism (6) comprises a vertical frame (61), a horizontal frame (62) and a guide roller (63); the vertical frame (61) is fixedly mounted on the top right end of the rectangular base frame (1); the horizontal frame (62) is fixedly mounted on the top of the vertical frame (61); and the guide rollers (63) are arranged on both the front and back sides of the horizontal frame (62).

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