Auto-leveling drawing frame

Abstract

The utility model discloses a self-leveling drawing frame which comprises a base, a baffle is fixedly connected to the upper surface of the base, a support is fixedly connected to the upper surface of the base, a pressing wheel telescopic rod is fixedly connected to the interior of the support, a transverse rod is arranged in the output end of the pressing wheel telescopic rod, and a pressing wheel is rotationally connected to the surface of the transverse rod. And the output end of the rotating motor is fixedly connected with a winding telescopic rod, the output end of the winding telescopic rod is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with an abutting plate, and a winding drum is arranged on the surface of the abutting plate. Through the components, the telescopic rod is arranged to control the height of the pressing wheel, the pressure sensor arranged between the telescopic rod and the pressing wheel is matched, cotton slivers of different numbers can be leveled and drawn, the height of the pressing wheel can be adjusted according to data reflected by the pressure sensor, and the quality of the cotton slivers entering the drafting component is kept constant; the drafting proportion of the drafting component does not need to be controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of evenness and parallelization of slivers, in particular to a self-adjusting evenness and parallelization machine. BACKGROUND

[0002] The existing evenness and parallelization machine is used for evenness and parallelization of different numbers of slivers, adjusts the position of the parallelization component by the adjusting component, can parallelize different numbers of slivers and maintain the quality of the slivers, but cannot change the pressure applied to the slivers according to the thickness of the input slivers, cannot guarantee the uniformity of the sliver density, and cannot change the draft degree of the draft component according to the quality of the input slivers, guaranteeing the uniformity of the thickness of the output slivers, such as the automatic evenness and variable-speed parallelization machine disclosed in the Chinese patent with the application number CN202321640262.5, which adjusts the distance between the convex roller and the concave roller through the adjusting assembly, so that it can be adapted to parallelize and even different numbers of textile fibers, and eliminates the operation of assembling and disassembling and replacing different sizes of convex rollers and concave rollers, but cannot change the pressure applied to the textile fibers according to the thickness of the input textile fibers, cannot output fibers with uniform density, and cannot draft the fibers with different densities at different degrees to guarantee the uniformity of the thickness of the output fibers. SUMMARY

[0003] The utility model aims at least to solve one of the technical problems existing in the prior art, and provides a self-adjusting evenness and parallelization machine, which is provided with a telescopic rod to control the height of the pressure roller, cooperates with the pressure sensor arranged between the telescopic rod and the pressure roller, can even and parallelize different numbers of slivers, can adjust the driving degree applied to the slivers, controls the density of the slivers, and can adjust the height of the pressure roller in real time according to the data reflected by the pressure sensor, so as to maintain the constant density of the output slivers, and change the speed difference of the draft roller according to the change of the height of the pressure roller, so that the output slivers are uniform in thickness and prevent the uneven quality of the slivers.

[0004] The utility model discloses still provide with above-mentioned one kind self -adjusting evenness drawing frame, it is including: base, the base upper surface fixedly connected with baffle, the base upper surface fixedly connected with support, the support inside fixedly connected with pressure roller telescopic link, the pressure roller telescopic link output end inside is provided with crosspiece, the crosspiece surface is rotatably connected with pressure roller, the crosspiece upper surface is provided with pressure sensor, rotary motor, the rotary motor output fixedly connected with winding telescopic link, the winding telescopic link output fixedly connected with electric push rod, the electric push rod output fixedly connected with the board that resists, the board surface is provided with reel, the reel is away from the board one end and is provided with support rod. Through above-mentioned component, set up telescopic link control pressure roller height, cooperate the pressure sensor that sets up between telescopic link and pressure roller, can carry out evenness and drawing to different number of sliver, and can adjust the power that drives to sliver, control the density of sliver, and can according to the data that pressure sensor reflects, to real -time adjustment pressure roller's height, in this way keep the density of output sliver constant, and according to the pressure roller height change changes draft roll rotating speed difference, make that output sliver thickness is even, prevent sliver quality uneven.

[0005] According to the self-adjusting evenness drawing frame, the two baffles are located on both sides of the base, and the side surfaces of the two baffles are in contact with the side surfaces of the pressure rollers.

[0006] According to the self-adjusting evenness drawing frame, the pressure roller telescopic link has two and is located on both sides of the crosspiece, and the pressure sensor is arranged between the pressure roller telescopic link and the crosspiece.

[0007] According to the self-adjusting evenness drawing frame, the rotary motor is fixedly connected with the support, and the electric push rod has two and is located at the upper and lower ends of the winding telescopic link.

[0008] According to the self-adjusting evenness drawing frame, the support is fixedly connected with the rotating motor, and the rotating motor is fixedly connected with the draft roller.

[0009] According to the self-adjusting evenness drawing frame, the draft roller is rotatably connected with the support at both ends, and the draft roller has four and is located in the middle of the support.

[0010] The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0011] The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0012] Beneficial effects:

[0013] Compared with the prior art, the self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers. BRIEF DESCRIPTION OF DRAWINGS

[0014] The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0015] Figure 1 The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0016] Figure 2 The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0017] Figure 3 The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0018] Figure 4 The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0019] Figure 5 The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers. Figure 3 The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0020] Figure 6 The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers. Figure 4 The self-adjusting and evenizing drawing frame has the advantages that the stretching component is arranged between the combining component and the winding component, the stretching component is arranged between the stretching rollers, and the cotton sliver is arranged between the stretching rollers.

[0021] Legend:

[0022] 1, base; 2, baffle; 3, support; 4, pressure roller telescopic rod; 5, cross bar; 6, pressure roller; 7, pressure sensor; 8, rotary motor; 9, winding telescopic rod; 10, electric push rod; 11, resistance plate; 12, winding drum; 13, support rod; 14, rotary motor; 15, drafting roller; 16, cotton rod. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Referring to Figures 1-6 , the utility model embodiment a kind of self-adjusting evenness drawing frame, it include: base 1, entire device is supported, baffle 2 is fixedly connected on the upper surface of base 1, limit the shape of cotton rod 16, support 3 is fixedly connected on the upper surface of base 1, and it is supported to draw together component, drafting component and winding component, rotary motor 14 is fixedly connected in support 3, and it provides power for the rotation of drafting roller 15, and drafting roller 15 is fixedly connected at the output end of rotary motor 14, to realize the drafting of cotton rod 16 with speed difference, and drafting roller 15 is rotatably connected with the inside of support 3 at both ends, so that drafting roller 15 can rotate normally, and drafting roller 15 has four and is located in the middle of support 3, and drafting roller 15 is located between pressure roller 6 and winding drum 12, and setting process order, and cotton rod 16 is arranged between drafting roller 15, and it is evenness drawing object, and the front end of cotton rod 16 is arranged on the lower surface of pressure roller 6, side surface of baffle 2 and upper surface of base 1, to realize the evenness drawing of cotton rod 16, and the end of cotton rod 16 is arranged on the surface of winding drum 12, to facilitate winding of cotton rod 16, and pressure roller telescopic rod 4 is fixedly connected in support 3, to control the height of cross bar 5, and cross bar 5 is arranged in the output end of pressure roller telescopic rod 4, to drive the movement of pressure roller 6, and pressure roller telescopic rod 4 has two and is located at both sides of cross bar 5, to stretch from both sides of cross bar 5, and pressure roller 6 is rotatably connected on the surface of cross bar 5, to extrude cotton rod 16, so that cotton rod 16 can move normally, and pressure sensor 7 is arranged on the upper surface of cross bar 5, to measure the reaction force of cotton rod 16 to pressure roller 6, and pressure sensor 7 is arranged between pressure roller telescopic rod 4 and cross bar 5, to facilitate the measurement of pressure sensor 7, and baffle 2 has two and is located at both sides of base 1, to extrude from both sides of cotton rod 16, and the side surface of two baffles 2 is in contact with the side surface of pressure roller 6, to limit the movement of pressure roller 6;

[0025] The rotating motor 8 is fixedly connected with the inside of the support 3 to provide support for the rotating motor 8, and the output end of the rotating motor 8 is fixedly connected with the winding telescopic rod 9 to control the movement of the winding drum 12 to realize uniform winding of the sliver 16.

[0026] Working principle: during the use of the device, the sliver 16 enters between the presser roller 6 and the base 1, and is stopped by the baffle 2 at the same time, and the shape of the sliver 16 is limited, the height of the cross rod 5 is controlled by starting the presser roller telescopic rod 4 to drive the presser roller 6 on the surface to move, and the sliver 16 of different quantities is evenly finished and drawn out, and the density of the extruded sliver 16 can also be controlled, the reaction force of the sliver 16 on the presser roller 6 can be tested through the pressure sensor 7, at this time, the height of the presser roller 6 is controlled, so that the density of the evenly finished and drawn out sliver 16 is kept consistent, the quality of the sliver 16 is ensured, at the same time, the drafting roller 15 is rotated by starting the rotating motor 14, and the speed ratio of the drafting roller 15 at both ends of the support 3 is changed, so that the drafting of the sliver 16 is realized, and the thickness of the sliver 16 can be inferred by the change of the pressure of the pressure sensor 7, so that the speed ratio of the drafting roller 15 is changed, the uniform drafting of the sliver 16 is realized, the thickness of the output sliver 16 is uniform, the inner side wall of the winding drum 12 is stopped by the baffle 11 driven by the electric push rod 10, the winding drum 12 is clamped by the support rod 13, the winding telescopic rod 9 is started to drive the winding drum 12 to move, so that the sliver 16 can be uniformly wound on the surface of the winding drum 12, when the winding of the sliver 16 is completed, the winding drum 12 is pulled out from the surface of the support rod 13 by retracting the winding telescopic rod 9, and the baffle 11 no longer stops the winding drum 12 by retracting the electric push rod 10, so that the winding drum 12 can be loosened.

[0027] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A self-leveling draw frame characterized in that, Include: Base (1), the base (1) upper surface is fixedly connected with the baffle (2), the base (1) upper surface is fixedly connected with the support (3), the support (3) inside fixedly connected with the pressure wheel telescopic rod (4), the pressure wheel telescopic rod (4) output end inside is provided with the crossbar (5), the crossbar (5) surface is rotatably connected with the pressure wheel (6), the crossbar (5) upper surface is provided with pressure sensor (7); Rotary motor (8), the rotary motor (8) output end is fixedly connected with the winding telescopic rod (9), the winding telescopic rod (9) output end is fixedly connected with the electric push rod (10), the electric push rod (10) output end is fixedly connected with the resistance plate (11), the resistance plate (11) surface is provided with the reel (12), the reel (12) is away from the resistance plate (11) one end and is provided with the support rod (13).

2. A self-leveling draw frame according to claim 1, characterized in that The baffle (2) has two and is located on both sides of the base (1), and the side surface of the two baffle (2) is in contact with the side surface of the pressure wheel (6).

3. A self-leveling draw frame according to claim 1, characterized in that, The pressure wheel telescopic rod (4) has two and is located on both sides of the crossbar (5), and the pressure sensor (7) is arranged between the pressure wheel telescopic rod (4) and the crossbar (5).

4. A self-leveling draw frame according to claim 1, characterized in that, The rotary motor (8) is fixedly connected with the inside of the support (3), and the electric push rod (10) has two and is located on the upper and lower ends of the winding telescopic rod (9).

5. A self-leveling draw frame according to claim 1, characterized in that, The support (3) inside fixedly connected with the rotation motor (14), the rotation motor (14) output end fixedly connected with the draft roller (15).

6. A self-leveling draw frame according to claim 5, characterized in that The both ends of the draft roller (15) are rotatably connected with the inside of the support (3), and the draft roller (15) has four and is located in the middle of the support (3).

7. A self-leveling draw frame according to claim 6, characterized in that The draft roller (15) is located between the pressure wheel (6) and the reel (12), and the draft roller (15) is provided with a cotton bar (16) between them.

8. A self-leveling draw frame according to claim 7, characterized in that The front end of the cotton bar (16) is arranged on the lower surface of the pressure wheel (6), the side surface of the baffle (2) and the upper surface of the base (1), and the end of the cotton bar (16) is arranged on the surface of the reel (12).

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