Outer winding device of loom

Abstract

The utility model discloses a winding device outside a loom, and relates to the technical field of looms. Comprising two side plates and a winding drum, a vertical frame is fixed to the bottom ends of the side plates, the side faces of the two side plates are connected with a first rolling shaft and a second rolling shaft in a rolling mode respectively, and a connecting roller is arranged between the first rolling shaft and the second rolling shaft; a motor is fixed to the side face of the side plate, and the output end of the motor is fixed to the end of the second rolling shaft. The connecting roller is connected with the first rolling shaft through a limiting assembly. Due to the arrangement of the first rolling shaft, the second rolling shaft, the connecting roller, the roller releasing assembly, the limiting assembly and the blocking assembly, when the winding drum is taken out, the limiting assembly is contacted to limit the connecting roller, then the connecting roller is driven to rotate through the roller releasing assembly, and finally the limiting of the blocking assembly to the winding drum is released. Under the gravity action of the winding drum and cloth wound on the surface of the winding drum, the winding drum slides down along the outer surface of the winding roller, so that workers can conveniently take out the winding drum, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of looms, in particular to an external winding device for a loom. Background Art

[0002] The Chinese utility model patent, authorization announcement number CN209584481U, discloses a loom external winding device. It is composed of guide rails, sliders, support seats, cloth winding rollers and transmission chains. The device provides sufficient winding space for cloth rolls. The device is easy to fix and adjust, which improves the efficiency of cloth winding processing.

[0003] The above solution solves the technical problems raised in the background technology, but in practical applications, the above solution still has certain defects, specifically:

[0004] After the cloth is wound, it is difficult to take out the cloth winding reel on the cloth winding roller, which reduces the work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an external winding device for a loom to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an external winding device for a loom, comprising two side plates and a winding drum, a stand is fixed to the bottom end of the side plate, a roller 1 and a roller 2 are respectively connected to the side surfaces of the two side plates in a rolling manner, and a connecting roller is arranged between the roller 1 and the roller 2;

[0007] A motor is fixed on the side of the side plate, and the output end of the motor is fixed to the end of the second roller;

[0008] The connecting roller is connected to the roller 1 via a limiting component;

[0009] The connecting roller is hinged to the second roller, and a roller assembly is arranged between the connecting roller and the side plate;

[0010] A winding roller is fixed on the shaft of the connecting roller, a blocking assembly is arranged on one side of the winding roller close to the roller shaft, and annular plates are fixed on both sides of the winding roller close to the roller shaft;

[0011] The roller body of the winding roller is fixed with a plurality of limit blocks, and a slot is opened on the inner side of the winding drum, the slot is matched with the limit blocks, and the winding drum is located between the annular plate and the blocking component.

[0012] Preferably, the roller assembly comprises a bearing 1 and a stand 1, the outer ring of the bearing 1 is fixed with a stand 2, and a hydraulic cylinder is arranged between the stand 1 and the stand 2;

[0013] The two ends of the hydraulic cylinder are movably connected with the first stand and the second stand through a connecting shaft.

[0014] Preferably, the blocking assembly comprises a second bearing, a connecting block is fixed to the outer ring of the second bearing, and a movable plate is movably connected to the connecting block near the winding roller side through a second connecting shaft;

[0015] The side of the movable plate and the side of the connecting block are respectively fixed with a stand three and a stand four;

[0016] An electric telescopic rod is arranged between the stand three and the stand four, and two ends of the electric telescopic rod are movably connected to the stand three and the stand four through the connecting shaft three respectively.

[0017] Preferably, a limiting hole 1 is provided on one side of the connecting roller, and a limiting hole 2 is provided on one side of the roller;

[0018] The limit assembly includes an insert shaft, and two sides of the insert shaft are respectively matched with the limit hole 1 and the limit hole 2;

[0019] A spring is fixed between the inner wall of one side of the roller and the insertion shaft;

[0020] A push handle is connected to the shaft body of the plug shaft.

[0021] Preferably, two movable panels are provided.

[0022] Preferably, the movable plates are symmetrically distributed on both sides of the connecting block.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] The external winding device of the loom is provided with a roller shaft 1, a roller shaft 2, a connecting roller, a roller release assembly, a limiting assembly and a blocking assembly. When taking out the reel, the contact limiting assembly limits the connecting roller, and then the connecting roller is driven to rotate by the roller release assembly, and finally the blocking assembly limits the reel, so that the reel slides down along the outer surface of the winding roller under the gravity of the reel and the cloth wound on the surface thereof, thereby facilitating the workers to take out the reel and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a right side axial view of the utility model;

[0026] Figure 2 It is a left side axial view of the utility model;

[0027] Figure 3 It is a half-section view of the limiting component of the utility model.

[0028] In the figure: 1. side panel; 2. stand; 3. roller one; 4. roller two; 5. connecting roller; 6. roller release assembly; 601. bearing one; 602. stand one; 603. hydraulic cylinder; 7. winding roller; 8. limit assembly; 801. plug-in shaft; 802. handle; 803. spring; 9. blocking assembly; 901. connecting block; 902. movable plate; 903. electric telescopic rod; 10. reel. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: an external take-up device for a loom, comprising two side panels 1 and a reel 10 for winding cloth, a stand 2 is fixed at the bottom end of the side panel 1, a guide roller for guiding and a cloth pressing roller for pressing cloth (not shown in the figure) are also arranged between the two side panels 1, a roller 1 3 and a roller 2 4 are respectively connected to the sides of the two side panels 1 in a rolling manner, and a connecting roller 5 is arranged between the roller 1 3 and the roller 2 4;

[0031] A servo motor is fixed on the side of the side plate 1, and the output end of the motor is fixed to the end of the roller 2 4. When the connecting roller 5, the roller 1 3 and the roller 2 4 are connected into an integral structure, the controller controls the motor to start, and when the motor rotates, it drives the connecting roller 5 and the roller 1 3 to rotate through the roller 2 4.

[0032] The connecting roller 5 and the roller 1 3 are connected via a limiting assembly 8, and the limiting assembly 8 can realize the connection and separation between the connecting roller 5 and the roller 1 3;

[0033] like Figure 2 and Figure 3 As shown, the connecting roller 5 is hinged to the roller shaft 2 4. Specifically, a through groove is opened at the end of the roller shaft 2 4, and a rotating shaft is fixed between the side walls of the through groove. In addition, a fixed block is fixed at the end of the connecting roller 5, and the fixed block is movably connected to the rotating shaft. In this way, the connecting roller 5 can move around the rotating shaft in the through groove.

[0034] like Figure 2As shown, a roller assembly 6 for supporting the connecting roller 5 and driving the connecting roller 5 to rotate is provided between the connecting roller 5 and the side plate 1, wherein the roller assembly 6 includes a bearing 1 601 and a seat 1 602, a seat 2 is fixed to the outer ring of the bearing 1 601, a hydraulic cylinder 603 is provided between the seat 1 602 and the seat 2, and it can be known that the two ends of the hydraulic cylinder 603 are movably connected to the seat 1 602 and the seat 2 through a connecting shaft 1, respectively.

[0035] Specifically, when the controller controls the hydraulic cylinder 603 to extend and retract, the connecting roller 5 can be rotated around the rotating shaft.

[0036] like Figure 3 As shown, a winding roller 7 is fixed on the shaft of the connecting roller 5, a blocking assembly 9 is provided on the side of the winding roller 7 close to the roller 1 3, an annular plate is fixed on the side of the winding roller 7 close to the roller 2 4, and the reel 10 is located between the annular plate and the blocking assembly 9, so as to limit the position of the reel 10 when the cloth is wound;

[0037] In addition, in order to ensure that the reel 10 and the winding roller 7 rotate synchronously, a plurality of limit blocks are fixed to the roller body of the winding roller 7, and a slot is opened inside the reel 10, and the slot is matched with the limit block.

[0038] like Figure 3 As shown, the blocking assembly 9 includes a bearing 2, a connecting block 901 is fixed to the outer ring of the bearing 2, and the connecting block 901 is movably connected to a movable plate 902 near the winding roller 7 through a connecting shaft 2, and the top plate of the movable plate 902 extends out of the winding roller 7, thereby realizing the isolation of the drum 10, and a stand 3 and a stand 4 are respectively fixed to the side of the movable plate 902 and the side of the connecting block 901;

[0039] An electric telescopic rod 903 is arranged between the stand three and the stand four, and the two ends of the electric telescopic rod 903 are movably connected with the stand three and the stand four through the connecting shaft three respectively. It can be known that when the electric telescopic rod 903 is retracted, the movable plate 902 rotates around the connecting shaft two, and when it rotates to the appropriate position, the blocking of the drum 10 can be released.

[0040] like Figure 3As shown, a limiting hole 1 is opened on one side of the connecting roller 5, and a limiting hole 2 is opened on one side of the roller 1 3, wherein the limiting assembly 8 includes an insert shaft 801, and both sides of the insert shaft 801 are respectively matched with the limiting hole 1 and the limiting hole 2. Specifically, a protrusion is arranged on the shaft body of the insert shaft 801, and the protrusion is movably connected with the grooves on the limiting hole 1 and the limiting hole 2. In this way, when the connecting roller 5 rotates, since both sides of the insert shaft 801 are plugged into the limiting hole 1 and the limiting hole 2, the connecting roller 5 can drive the insert shaft 801 and the roller 1 3 to rotate synchronously. A spring 803 is fixed between the inner wall of the side of the roller 1 3 and the insert shaft 801. In addition, in order to facilitate the pushing of the insert shaft 801, a push handle 802 is connected to the shaft body of the insert shaft 801.

[0041] In a specific embodiment of the present solution, two movable plates 902 are provided and are symmetrically distributed on both sides of the connecting block 901 .

[0042] For the supplement of this scheme, after the cloth is wound on the reel 10, the staff rotates the roller 2 4 to the position as shown in FIG. Figure 3 When the handle 802 is in the horizontal position shown, the handle 802 is pushed to the left by hand, and the plug-in shaft 801 moves along the left side of the second limiting hole. At this time, the spring 803 is compressed, and the plug-in shaft 801 is disengaged from the connecting roller 5. The controller controls the hydraulic cylinder 603 to retract. At this time, the connecting roller 5 rotates around the rotating shaft. When the reel 10 rotates to form an angle of 60-80° with the ground, the controller controls the retraction rod 903 to retract. At this time, the movable plate 902 rotates around the connecting shaft 2. When the side of the movable plate 902 is out of contact with the side of the reel 10, the movable plate 902 releases the barrier on the drum 10. At this time, under the action of the gravity of the reel 10 and the cloth wound on its surface, the reel 10 slides down along the outer surface of the winding roller 7, and the staff takes the reel 10 away. Finally, after installing a new reel, the reverse steps of the above steps are repeated to achieve the installation of the new reel 10.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. An external winding device for a loom, comprising two side plates (1) and a winding drum (10), wherein a stand (2) is fixed to the bottom end of the side plate (1), and the device is characterized in that: The sides of the two side plates (1) are respectively connected in a rolling manner with a first roller (3) and a second roller (4), and a connecting roller (5) is provided between the first roller (3) and the second roller (4); A motor is fixed to the side of the side plate (1), and the output end of the motor is fixed to the end of the second roller (4); The connecting roller (5) is connected to the roller 1 (3) via a limiting assembly (8); The connecting roller (5) is hingedly connected to the second roller (4), and a roller assembly (6) is provided between the connecting roller (5) and the side plate (1); A winding roller (7) is fixed on the shaft of the connecting roller (5), a blocking component (9) is arranged on the side of the winding roller (7) close to the first roller (3), and an annular plate is fixed on the side of the winding roller (7) close to the second roller (4); A plurality of limit blocks are fixed to the roller body of the winding roller (7), a slot is provided on the inner side of the winding drum (10), the slot is matched with the limit blocks, and the winding drum (10) is located between the annular plate and the blocking assembly (9).

2. The loom external winding device according to claim 1, characterized in that: The roller assembly (6) comprises a bearing 1 (601) and a stand 1 (602); the outer ring of the bearing 1 (601) is fixed with a stand 2; a hydraulic cylinder (603) is provided between the stand 1 (602) and the stand 2; The two ends of the hydraulic cylinder (603) are movably connected to the first stand (602) and the second stand via a connecting shaft.

3. The loom external winding device according to claim 1, characterized in that: The blocking assembly (9) comprises a second bearing, the outer ring of which is fixed with a connecting block (901), and the connecting block (901) is movably connected with a movable plate (902) on the side close to the winding roller (7) via a second connecting shaft; A third stand and a fourth stand are fixed to the side of the movable plate (902) and the side of the connecting block (901) respectively; An electric telescopic rod (903) is arranged between the stand three and the stand four, and two ends of the electric telescopic rod (903) are movably connected to the stand three and the stand four via the connection shaft three.

4. The loom external winding device according to claim 1, characterized in that: A first limiting hole is formed on one side of the connecting roller (5), and a second limiting hole is formed on one side of the roller (3); The limiting assembly (8) comprises an insert shaft (801), and two sides of the insert shaft (801) are respectively adapted to the limiting hole 1 and the limiting hole 2; A spring (803) is fixed between the inner wall of the side of the roller (3) and the insertion shaft (801); A push handle (802) is connected to the shaft body of the insertion shaft (801).

5. The loom external winding device according to claim 3, characterized in that: Two movable plates (902) are provided.

6. The loom external winding device according to claim 5, characterized in that: The movable plates (902) are symmetrically distributed on both sides of the connecting block (901).

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