Roving frame facilitating roving replacement

Abstract

The utility model relates to the technical field of roving frames, and provides a roving frame convenient to replace roving, which comprises a horizontally arranged base and two movable plates symmetrically arranged at the top of the base, and the two movable plates move relatively along the length direction of the base through an adjusting mechanism arranged on the base. A roving reel is placed on the bearing seat, the bearing seat is driven by the electric push rod to ascend, the roving reel is aligned with the fixing sleeve, then the two movable plates are driven by the adjusting mechanism to be close to each other, the fixing sleeve is in butt joint with the two ends of the roving reel, and then the pin rod penetrates through the through hole and the fixing hole to fix the roving reel in an inserted mode. Therefore, the roving reel can be automatically lifted, supported, disassembled and assembled, and convenience and efficiency of roving replacement are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roving frames, in particular to a roving frame which is convenient for replacing rovings. Background Art

[0002] Roving frame is a spinning machine that turns fiber strips into roving. According to the twisting mechanism, it is divided into wing roving frame and twist roving frame. The working process of roving frame can be summarized as four processes: fiber feeding, fiber stretching, fiber rotation and fiber winding. Fiber winding is to wind the roving line made by roving frame on the winding roller to form the final product spindle. During the winding process, the wound spindle needs to be disassembled and replaced with a new winding drum for winding.

[0003] A known authorized patent with application number: CN202121253246.1 discloses a roving machine that is convenient for replacing roving. Its background technology raises the problem that "it is inconvenient to adjust the tightness of the filaments on the roller and it is inconvenient to replace the roving". To this end, the technical solution to this problem is "including a base, the bottom of the base is fixedly connected to a fixed sleeve, the bottom thread of the fixed sleeve is sleeved with a fixing bolt, the top of the base is covered with a buffer layer, and the top of the base is provided with a shock absorbing mechanism, the top of the shock absorbing mechanism is fixedly connected to a support plate, the top of the support plate is fixedly connected to a fixed box, and the side of the fixed box is movably sleeved with a rotating shaft" and so on.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned technical solution has the following problems: although the effect of disassembling and replacing the spindles is achieved through the provided technical solution, it is not convenient to support the spindle reel during the disassembly and replacement process, and the reel needs to be manually lifted and suspended at the installation height for a long time to install the reel, which easily increases the labor intensity of the personnel, thereby reducing the convenience and efficiency of replacing the spindle reel. Utility Model Content

[0005] The utility model provides a roving machine which is convenient for replacing roving, and solves the problem in the related art that it is inconvenient to support the spindle drum.

[0006] The technical solution of the utility model is as follows: a roving frame for facilitating replacement of roving, comprising: a horizontally arranged base;

[0007] Two movable plates are symmetrically arranged on the top of the base, and the two movable plates are relatively moved along the length direction of the base through an adjustment mechanism arranged on the base;

[0008] A mounting plate fixedly mounted at the top center of the base;

[0009] An electric push rod fixedly mounted on the top of the mounting plate;

[0010] A fixing plate fixedly connected to the output end of the electric push rod;

[0011] A supporting seat fixedly installed on the top of the fixed plate and having a V-shaped structure and a hollow interior;

[0012] And a roving reel is arranged on the supporting seat, and the roving reel is connected with the movable plate through a fixing mechanism arranged on the movable plate.

[0013] Preferably, the fixing mechanism includes a rotating shaft rotatably connected to the opposite surfaces of the two movable plates, a fixing sleeve fixedly connected to one end of the rotating shaft and socketed with the end of the roving drum, a plurality of through holes opened on the surface of the fixing sleeve, a pin rod arranged in the through hole and a driving member arranged on the movable plate, and both ends of the roving drum are provided with fixing holes plugged into the pin rod.

[0014] The driving member comprises a motor 1 fixedly mounted on a side of a movable plate 1, and an output end of the motor 1 passes through the movable plate and is connected to a rotating shaft.

[0015] Preferably, an extension mechanism is provided in the supporting seat;

[0016] The extension mechanism includes a bidirectional screw rod 1 rotatably connected to the support seat through a base block, a threaded sleeve symmetrically threadedly connected to the surface of the bidirectional screw rod 1 and sliding with the support seat, an extension block fixedly connected to one end of the threaded sleeve and having the same shape as the support seat, and a rotating component arranged in the support seat for rotating the bidirectional screw rod 1.

[0017] The rotating component includes a bevel gear 1 fixedly mounted on a surface of a bidirectional screw rod, a rotating rod penetrating a side surface of a supporting seat and rotatably connected to the supporting seat, and a bevel gear 2 fixedly connected to one end of the rotating rod and meshing with the bevel gear 1. The other end of the rotating rod is fixedly connected to a rotating block.

[0018] Preferably, the adjustment mechanism includes a slide groove opened at the bottom of the base, a two-way screw rod rotatably connected between the two sides of the inner wall of the slide groove, two sliders symmetrically threadedly connected to the surface of the two-way screw rod and sliding with the slide groove, and a power part arranged on the base, and the two movable plates are respectively fixedly mounted on the top of the two sliders.

[0019] The power part comprises a second motor fixedly mounted on a side surface of a base, and an output end of the second motor penetrates into a slide slot and is connected with a second bidirectional screw rod.

[0020] The working principle and beneficial effects of the utility model are:

[0021] When installing the roving drum, place the roving drum on the supporting seat, and the supporting seat is driven up by the electric push rod to align the roving drum and the fixed sleeve, and then the two movable plates are driven close to each other by the adjustment mechanism to connect the fixed sleeve and the two ends of the roving drum, and the roving drum is adjusted to align the fixed hole and the through hole, and then the pin rod is inserted through the through hole and the fixed hole to fix the roving drum, and the supporting seat is driven down and reset by the electric push rod, otherwise the roving drum is removed. Therefore, the roving drum is automatically lifted, supported, disassembled and assembled, and there is no need for personnel to manually lift the roving drum for disassembly and assembly, which reduces the labor intensity of personnel and effectively improves the convenience and efficiency of roving replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0024] Figure 2 It is a partial three-dimensional structural schematic diagram of the mounting plate of the utility model;

[0025] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the support seat of the utility model;

[0026] Figure 4 It is a partial three-dimensional structural schematic diagram of the movable plate of the utility model;

[0027] In the figure: 1. base; 2. movable plate; 3. mounting plate; 4. electric push rod; 5. fixed plate; 6. supporting seat; 7. roving reel; 8. fixing hole; 9. rotating shaft; 10. fixing sleeve; 11. pin rod; 12. motor 1; 13. bidirectional screw rod 1; 14. threaded sleeve; 15. extension block; 16. bevel gear 1; 17. rotating rod; 18. bevel gear 2; 19. bidirectional screw rod 2; 20. slider; 21. motor 2. DETAILED DESCRIPTION

[0028] The following will be combined with 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 of 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.

[0029] Embodiment 1

[0030] See also Figure 1 - Figure 4 The utility model provides a roving machine which is convenient for replacing roving, comprising: a horizontally arranged base 1;

[0031] Two movable plates 2 are symmetrically arranged on the top of the base 1, and the two movable plates 2 are relatively moved along the length direction of the base 1 through an adjustment mechanism arranged on the base 1;

[0032] A mounting plate 3 fixedly mounted at the top center of the base 1;

[0033] An electric push rod 4 is fixedly mounted on the top of the mounting plate 3;

[0034] A fixing plate 5 fixedly connected to the output end of the electric push rod 4;

[0035] A supporting seat 6 fixedly mounted on the top of the fixing plate 5 and having a V-shaped structure and a hollow interior;

[0036] And a roving drum 7 is arranged on the supporting seat 6, and the roving drum 7 is connected to the movable plate 2 through a fixing mechanism arranged on the movable plate 2.

[0037] The fixing mechanism includes a rotating shaft 9 rotatably connected to the opposite surfaces of the two movable plates 2, a fixing sleeve 10 fixedly connected to one end of the rotating shaft 9 and sleeved with the end of the roving drum 7, a plurality of through holes opened on the surface of the fixing sleeve 10, a pin rod 11 arranged in the through hole and plugged into the fixing hole 8, and a driving member arranged on the movable plate 2. Both ends of the roving drum 7 are provided with fixing holes 8 plugged into the pin rod 11.

[0038] The driving member includes a motor 12 fixedly mounted on a side of a movable plate 2, and an output end of the motor 12 passes through the movable plate 2 and is connected to the rotating shaft 9.

[0039] The technical solution provided by this embodiment is as follows: when installing the roving reel 7, the roving reel 7 is placed on the supporting seat 6, and the fixing plate 5 is driven to rise by the electric push rod 4, thereby driving the supporting seat 6 to rise, so that the roving reel 7 and the fixing sleeve 10 are aligned, and then the two movable plates 2 are driven to approach each other by the adjusting mechanism, so that the fixing sleeve 10 and the two ends of the roving reel 7 are connected, and the roving reel 7 is adjusted to make the fixing hole 8 and the through hole aligned, and then the pin rod 11 is inserted through the through hole and the fixing hole 8 to achieve the purpose of installing the roving reel 7. At the same time, the supporting seat 6 is driven by the electric push rod 4 to move down and reset. When disassembling the roving reel 7, the electric push rod 4 drives the supporting seat 6 to rise and contact the roving reel 7 for lifting, and then the pin rod 11 is taken out and the two movable plates 2 and the roving reel 7 are separated for disassembly. Therefore, the effect of automatic lifting, supporting, and disassembling of the roving reel 7 is achieved, and there is no need for personnel to manually lift the roving reel 7 for disassembly and assembly, which reduces the labor intensity of personnel and effectively improves the convenience and efficiency of roving replacement.

[0040] Furthermore, an extension mechanism is provided in the support seat 6;

[0041] The extension mechanism includes a bidirectional screw rod 13 rotatably connected to the support seat 6 through a base block, a threaded sleeve 14 symmetrically threadedly connected to the surface of the bidirectional screw rod 13 and sliding with the support seat 6, an extension block 15 fixedly connected to one end of the threaded sleeve 14 and having the same shape as the support seat 6, and a rotating component provided in the support seat 6 for rotating the bidirectional screw rod 13.

[0042] The rotating component includes a bevel gear 16 fixedly mounted on the surface of a bidirectional screw 13, a rotating rod 17 penetrating through a side surface of a supporting seat 6 and rotatably connected to the supporting seat 6, and a bevel gear 2 18 fixedly connected to one end of the rotating rod 17 and meshing with the bevel gear 16. The other end of the rotating rod 17 is fixedly connected to a rotating block.

[0043] Specifically, when adjusting the supporting area of ​​the supporting seat 6, the rotating block is used to drive the rotating rod 17 and the bevel gear 2 18 at its end to rotate, and the bevel gear 1 16 meshing with it is driven to rotate through the bevel gear 2 18, thereby driving the bidirectional screw 13 to rotate, so that the two threaded sleeves 14 move away from each other, and drive the two extension blocks 15 to move away from each other, thereby achieving the effect of expanding the supporting area of ​​the supporting seat 6, facilitating the lifting and supporting of the coarse yarn reels 7 of different lengths, and improving the flexibility of use.

[0044] Furthermore, the adjustment mechanism includes a slide groove opened at the bottom of the base 1, a bidirectional screw rod 19 rotatably connected between the two sides of the inner wall of the slide groove, two sliders 20 symmetrically threadedly connected to the surface of the bidirectional screw rod 19 and sliding with the slide groove, and a power part arranged on the base 1, and the two movable plates 2 are respectively fixedly installed on the top of the two sliders 20.

[0045] The power part includes a second motor 21 fixedly mounted on a side of the base 1 , and the output end of the second motor 21 penetrates into the inside of the slide slot and is connected to the second bidirectional screw rod 19 .

[0046] Specifically, when installing or disassembling the roving reel 7, the bidirectional screw rod 19 is driven to rotate by the motor 21, and the two sliders 20 are driven to move towards or approach each other in the slide groove, thereby driving the two movable plates 2 to move towards or away from each other, so that the fixed sleeve 10 and the end of the roving reel 7 are separated or docked, thereby achieving the purpose of adjusting the distance between the two movable plates 2, and facilitating the replacement of roving reels 7 of different lengths.

[0047] Embodiment 2

[0048] Based on the first embodiment, in this embodiment: two docking blocks are symmetrically fixedly installed on both sides of the base 1, and a reserved hole is opened through the top of the docking block.

[0049] The technical solution provided by this embodiment is: by setting a docking block, the docking holes on the base 1 and the installation surface are aligned, and then the bolts are passed through the reserved holes and the docking holes on the installation surface to connect, so as to facilitate the installation and fixation of the base 1.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roving frame for facilitating replacement of roving, characterized in that: include: A horizontally arranged base (1); Two movable plates (2) are symmetrically arranged on the top of the base (1), and the two movable plates (2) are relatively movable along the length direction of the base (1) through an adjustment mechanism arranged on the base (1); A mounting plate (3) fixedly mounted at the top center of the base (1); An electric push rod (4) fixedly mounted on the top of the mounting plate (3); A fixing plate (5) fixedly connected to the output end of the electric push rod (4); A supporting seat (6) fixedly mounted on the top of the fixing plate (5) and having a V-shaped structure and a hollow interior; And a roving reel (7) is arranged on the supporting seat (6), and the roving reel (7) is connected to the movable plate (2) via a fixing mechanism arranged on the movable plate (2).

2. A roving frame for facilitating replacement of roving according to claim 1, characterized in that: The fixing mechanism comprises a rotating shaft (9) rotatably connected to opposite surfaces of two movable plates (2), a fixing sleeve (10) fixedly connected to one end of the rotating shaft (9) and sleeved with the end of the roving drum (7), a plurality of through holes formed on the surface of the fixing sleeve (10), a pin rod (11) provided in the through holes, and a driving member provided on the movable plate (2); both ends of the roving drum (7) are provided with fixing holes (8) which are plugged into the pin rod (11).

3. A roving frame for facilitating replacement of roving according to claim 2, characterized in that: The driving member comprises a motor 1 (12) fixedly mounted on a side of a movable plate (2), and an output end of the motor 1 (12) passes through the movable plate (2) and is connected to a rotating shaft (9).

4. A roving frame for facilitating replacement of roving according to claim 1, characterized in that: An extension mechanism is provided inside the supporting seat (6); The extension mechanism comprises a bidirectional screw rod (13) rotatably connected to a support seat (6) via a base block, a threaded sleeve (14) symmetrically threadedly connected to the surface of the bidirectional screw rod (13) and sliding with the support seat (6), an extension block (15) fixedly connected to one end of the threaded sleeve (14) and having the same shape as the support seat (6), and a rotating component arranged in the support seat (6) for rotating the bidirectional screw rod (13).

5. A roving frame for facilitating replacement of roving according to claim 4, characterized in that: The rotating component comprises a bevel gear one (16) fixedly mounted on the surface of a bidirectional screw rod one (13), a rotating rod (17) penetrating a side surface of a supporting seat (6) and rotatably connected to the supporting seat (6), and a bevel gear two (18) fixedly connected to one end of the rotating rod (17) and meshing with the bevel gear one (16), and the other end of the rotating rod (17) is fixedly connected to a rotating block.

6. A roving frame for facilitating replacement of roving according to claim 1, characterized in that: The adjustment mechanism comprises a slide groove provided at the bottom of the base (1), a bidirectional screw rod (19) rotatably connected between the two sides of the inner wall of the slide groove, two sliders (20) symmetrically threadedly connected to the surface of the bidirectional screw rod (19) and sliding with the slide groove, and a power member provided on the base (1), and the two movable plates (2) are respectively fixedly mounted on the top of the two sliders (20).

7. A roving frame for facilitating replacement of roving according to claim 6, characterized in that: The power component comprises a second motor (21) fixedly mounted on a side surface of the base (1); the output end of the second motor (21) penetrates into the interior of the slide slot and is connected to a second bidirectional screw rod (19).

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