Loom

Abstract

The utility model relates to the field of looms, and discloses a loom, which comprises a mounting rack and two groups of tension adjusting rollers adjustably arranged in the mounting rack, one end of the mounting rack is provided with a wind-up roller, the other end of the mounting rack is fixedly provided with a bottom plate, the mounting rack is provided with a height adjusting mechanism connected with the tension adjusting rollers, and the tension adjusting rollers are arranged on the mounting rack. And a winding drum is detachably and axially fixed to the winding roller, a flat extrusion plate is elastically arranged at the top end of the bottom plate, synchronous wheels are fixedly connected to the bottom ends of the multiple driving rods in a sleeving mode, and a synchronous belt is installed between the two synchronous wheels on the same side in a sleeving mode. According to the utility model, one end of the cloth main body is fixed on the winding drum and is kept fixed, and the spring in the mounting frame pushes the flat extrusion plate to be tightly connected with the cloth main body, so that the other end of the cloth main body keeps certain friction force and tension, and the problem of poor cloth tension adjusting effect caused by rolling of the tension winding roller is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the loom field, concretely is a loom. BACKGROUND

[0002] The loom, also called spinning machine, weaving machine, cotton spinning machine, etc., is a loom driven by manpower in the early stage. The loom can improve the fabric and increase the fabric efficiency, greatly improving the production efficiency, but the product produced is very rough, not flat enough. Moreover, in the weaving production process of the existing loom, the tension of the woven fabric is not enough, and wrinkles are prone to occur when the woven fabric is wound on the winding roller, affecting the flatness of the woven fabric and thus reducing the quality of the woven fabric.

[0003] The patent with the application number 202420557980.4 discloses a loom with flat woven fabric, which comprises a rack, a winding assembly and a unwinding assembly arranged above the rack, two groups of rotating shafts arranged above the rack, the two groups of rotating shafts located between the winding assembly and the unwinding assembly, the rotating shafts arranged horizontally, the rotating shafts parallel to the width direction of the rack, the two groups of rotating shafts connected to the rack through an adjusting mechanism, and the rotating shafts rotatably sleeved with rollers outside. The utility model can adjust the distance between the two groups of rollers, increase the tension of the fabric under the action of the connecting plate, and make the fabric more flat

[0004] The above technical solution uses the winding assembly and the unwinding assembly in the form of a rod-shaped structure to flatten and wind the fabric. However, due to the lack of axial positioning of the cylindrical fabric by the unwinding assembly and the winding assembly, the fabric may roll during winding and tension adjustment, which may cause the fabric to loosen and the winding effect of tension adjustment to be poor. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims to provide a loom to solve the technical problem that the fabric may roll during winding and tension adjustment due to the lack of axial positioning of the cylindrical fabric by the unwinding assembly and the winding assembly, which may cause the fabric to loosen and the winding effect of tension adjustment to be poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a loom, comprising a mounting frame and two groups of tension adjustment rollers adjustably arranged in the mounting frame, one end of the mounting frame is provided with a winding roller, and the other end of the mounting frame is fixedly provided with a bottom plate, wherein the mounting frame is provided with a height adjusting mechanism connected with the tension adjustment rollers, the winding roller is axially fixedly provided with a winding drum, and the top end of the bottom plate is elastically provided with a flat extrusion plate.

[0007] The utility model further sets up, both ends of mounting frame all open symmetrical lifting groove, the height adjusting mechanism includes the lifting motor of fixed in the top of mounting frame and the drive rod of rotation setting in lifting groove, drive rod is screwed in and is inserted in tension adjusting roller.

[0008] The utility model further sets up, the bottom of a plurality of drive rod all is fixed with the sleeve and has the synchronous wheel, the synchronous belt is installed to the sleeve setting between two synchronous wheels of same side.

[0009] The utility model further sets up, the outer wall fixed mounting of mounting frame has the winding motor, the machine axle of winding motor is connected with winding roller.

[0010] The utility model further sets up, the cloth main part is set up between the bottom plate and flat extrusion plate, the cloth main part is fixed on winding drum around two tension adjusting plates.

[0011] The utility model further sets up, both ends of mounting frame all are inlayed and fixed with the positioning rod, the both ends of flat extrusion plate all are inserted in the recess of mounting frame and are opened, and flat extrusion plate is inserted in mounting frame, the top of positioning rod is equipped with the spring of butt joint with flat extrusion plate.

[0012] The utility model further sets up, the outer wall of winding roller is annular array and is opened with a plurality of axial positioning grooves, winding drum is inserted on winding roller through axial positioning groove.

[0013] The utility model further sets up, the outer wall both sides of winding roller all are opened with recess, the inner wall of recess is fixed with the elastic plate, is provided with the convex part of butt joint with winding drum on elastic plate.

[0014] Above all, the utility model mainly has the following beneficial effects: the utility model is through setting up tension adjusting roller and bottom plate in both ends of mounting frame respectively, winding drum is inserted on winding roller with axial fixation, one end of cloth main part is fixed on winding drum and keeps fixed, spring in mounting frame pushes flat extrusion plate and cloth main part closely connects, so that the other end of cloth main part keeps certain friction and tension, so as to avoid the problem that tension winding roller appears rolling and leads to poor cloth tension adjusting effect;

[0015] Through setting up lifting motor in the top of mounting frame, lifting motor drives drive rod to rotate after starting, two drive rods of same side rotate simultaneously through synchronous wheel and synchronous belt, and drive tension adjusting roller to lift in the process of rotating, and extrude cloth main part and adjust tension in the process of lifting, improve the convenience of cloth main part tension adjustment;

[0016] By creating grooves on the take-up roller, when the take-up drum is fitted onto the take-up roller, the pressure on the protrusions causes the elastic plate to deform into the grooves. After the take-up drum is fully installed, the elastic plate causes the protrusions to move out of the grooves, and after they move out, the protrusions are tightly connected to the side wall of the take-up drum, thus keeping the take-up drum fixed. After the protrusions are compressed and retracted into the grooves, the take-up drum can be slid off the take-up roller, improving the convenience of installing and removing the take-up drum. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the mounting bracket structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0020] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0021] In the diagram: 1. Mounting frame; 2. Tension adjusting roller; 3. Take-up drum; 4. Take-up motor; 5. Drive rod; 6. Lifting motor; 7. Lifting groove; 8. Spring; 9. Base plate; 10. Fabric body; 11. Flat extrusion plate; 12. Take-up roller; 13. Elastic plate; 14. Protrusion; 15. Groove; 16. Axial positioning groove; 17. Synchronous pulley; 18. Synchronous belt; 19. Positioning rod. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] A type of loom, such as Figures 1-4 As shown, it includes a mounting frame 1 and two sets of tension adjusting rollers 2 that are adjustablely arranged in the mounting frame 1. A take-up roller 12 is installed at one end of the mounting frame 1, and a base plate 9 is fixed at the other end of the mounting frame 1. The mounting frame 1 is provided with a height adjustment mechanism connected to the tension adjusting rollers 2. A take-up drum 3 is detachably fixed axially on the take-up roller 12. A flat extrusion plate 11 is elastically provided at the top of the base plate 9.

[0024] The two ends of the mounting frame 1 are symmetrically provided with lifting grooves 7, the height adjusting mechanism comprises a lifting motor 6 fixed at the top end of the mounting frame 1 and a driving rod 5 rotatably arranged in the lifting groove 7, the driving rod 5 is threadedly inserted in the tension adjusting roller 2, the bottom end of the plurality of driving rods 5 is fixedly provided with a synchronous wheel 17, the two synchronous wheels 17 on the same side are sleeved with a synchronous belt 18, the lifting motor 6 drives the driving rod 5 to rotate after starting, the two driving rods 5 on the same side rotate simultaneously through the synchronous wheel 17 and the synchronous belt 18, and the tension adjusting roller 2 is lifted in the process of rotation, and the tension of the cloth body 10 is adjusted in the process of lifting, the top end of the positioning rod 19 is sleeved with a spring 8 abutting against the flattening extrusion plate 11, the outer wall of the winding roller 12 is annularly arranged with a plurality of axial positioning grooves 16, the winding drum 3 is axially fixedly sleeved on the winding roller 12, one end of the cloth body 10 is fixed on the winding drum 3 to keep fixed, the spring 8 in the mounting frame 1 pushes the flattening extrusion plate 11 to be closely connected with the cloth body 10, so that the other end of the cloth body 10 keeps a certain friction and tension, thereby avoiding the problem that the tension winding roller 12 rolls to cause poor tension adjustment effect of the cloth;

[0025] Further, the mounting frame 1 is fixedly provided with a winding motor 4 on the outer wall, the shaft of the winding motor 4 is fixedly connected with the winding roller 12, the cloth body 10 is arranged between the bottom plate 9 and the flattening extrusion plate 11, the cloth body 10 passes through the two tension adjusting plates and is fixed on the winding drum 3, the two ends of the mounting frame 1 are inlaidly fixed with the positioning rod 19, the two ends of the flattening extrusion plate 11 are inlaidly inserted in the grooves 15 arranged on the mounting frame 1, and the flattening extrusion plate 11 is inlaidly inserted in the mounting frame 1, the winding drum 3 is inlaidly sleeved on the winding roller 12 through the axial positioning groove 16, the outer wall of the winding roller 12 is provided with the grooves 15 on both sides, the inner wall of the groove 15 is fixedly provided with the elastic plate 13, the elastic plate 13 is provided with the protruding portion 14 abutting against the winding drum 3, when the winding drum 3 is sleeved on the winding roller 12, the protruding portion 14 is extruded to make the elastic plate 13 deform into the groove 15, after the winding drum 3 is completely installed, the elastic plate 13 makes the protruding portion 14 move out of the groove 15, and after moving out, the protruding portion 14 is closely connected with the side wall of the winding drum 3, so that the winding drum 3 keeps fixed, after the protruding portion 14 is extruded to shrink into the groove 15, the winding drum 3 is slid and disassembled from the winding roller 12.

[0026] The utility model discloses a working principle: when using, the winding drum 3 is sleeved into the winding roller 12, and the elastic plate 13 is deformed into the recess 15 when extruding the protruding part 14 when the winding drum 3 is sleeved on the winding roller 12, and the protruding part 14 is removed from the recess 15 after the elastic plate 13 makes the winding drum 3 completely install, and is closely connected with the side wall of the winding drum 3 after removal, so that the winding drum 3 keeps fixed, and the cloth main body 10 is fixed on the winding drum 3 after passing through the bottom plate 9 and the tension adjusting roller 2, and the utility model mainly has the following beneficial effects: the utility model discloses a tension adjusting roller 2 and a bottom plate 9 are arranged at both ends of the mounting frame 1 respectively, the winding drum 3 is axially fixed and is sleeved on the winding roller 12, one end of the cloth main body 10 is fixed on the winding drum 3 and keeps fixed, the spring 8 in the mounting frame 1 pushes the flat extruding plate 11 and is closely connected with the cloth main body 10, so that the other end of the cloth main body 10 keeps certain friction and tension, avoids the problem that the tension winding roller 12 appears rolling and leads to poor cloth tension adjusting effect, the lifting motor 6 drives the driving rod 5 to rotate after starting, the two driving rods 5 on the same side rotate simultaneously through the synchronous wheel 17 and the synchronous belt 18, and drive the tension adjusting roller 2 to lift in the process of rotating, and extrude the cloth main body 10 and adjust the tension in the process of lifting, after the cloth main body 10 is wound, the extruding protruding part 14 is retracted into the recess 15, so that the winding drum 3 is slid and disassembled from the winding roller 12, and the convenience of winding drum 3 installation and disassembly is improved.

[0027] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiment without creative contribution after reading the specification without departing from the principles and the tenet of the utility model, but as long as in the range of the utility model's claims, is protected by the patent law.

Claims

1. A loom comprising a mounting frame (1) and two sets of tension adjusting rollers (2) adjustably arranged in the mounting frame (1), characterized in that: One end of the mounting frame (1) is provided with a winding roller (12), and the other end of the mounting frame (1) is fixedly provided with a bottom plate (9), wherein the mounting frame (1) is provided with a height adjusting mechanism connected with a tension adjusting roller (2), the winding roller (12) is detachably axially fixedly provided with a winding drum (3), and the top end of the bottom plate (9) is elastically provided with a flat extrusion plate (11).

2. The loom according to claim 1, characterized in that: Both ends of the mounting frame (1) are symmetrically provided with lifting grooves (7), the height adjusting mechanism comprises a lifting motor (6) fixedly arranged at the top end of the mounting frame (1) and a driving rod (5) rotatably arranged in the lifting groove (7), and the driving rod (5) is threadedly inserted into the tension adjusting roller (2).

3. A loom according to claim 2, characterised in that: The bottom end of each of the plurality of driving rods (5) is fixedly provided with a sleeve (17) provided with a synchronous wheel (17), and the two synchronous wheels (17) on the same side are sleeved with a synchronous belt (18).

4. The loom according to claim 1, wherein: The mounting frame (1) is fixedly provided with a winding motor (4) on the outer wall, and the shaft of the winding motor (4) is fixedly connected with the winding roller (12).

5. The loom according to claim 1, wherein: A cloth body (10) is arranged between the bottom plate (9) and the flat extrusion plate (11), and the cloth body (10) is fixedly arranged on the winding drum (3) by passing through two tension adjusting plates.

6. A loom according to claim 5, characterised in that: Both ends of the mounting frame (1) are fixedly provided with positioning rods (19), both ends of the flat extrusion plate (11) are fittedly inserted into the grooves (15) arranged in the mounting frame (1), and the flat extrusion plate (11) is fittedly inserted into the mounting frame (1), and the top end of the positioning rod (19) is sleeved with a spring (8) abutting against the flat extrusion plate (11).

7. The loom according to claim 1, wherein: The outer wall of the winding roller (12) is annularly arranged with a plurality of axial positioning grooves (16), and the winding drum (3) is fittedly sleeved on the winding roller (12) through the axial positioning grooves (16).

8. A loom according to claim 7, characterised in that: The outer wall of the winding roller (12) is provided with grooves (15) on both sides, the inner wall of the groove (15) is fixedly provided with an elastic plate (13), and the elastic plate (13) is provided with a protruding portion (14) abutting against the winding drum (3).

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