CN221190891U

CN221190891U - Unpowered unreeling frame

Info

Publication number: CN221190891U
Application number: CN202323260296.4U
Authority: CN
Inventors: 王成; 程衍伟
Original assignee: Anhui Rouyu New Material Technology Co ltd
Current assignee: Anhui Rouyu New Material Technology Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-06-21
Anticipated expiration: 2033-11-28

Abstract

The utility model discloses an unpowered unreeling frame which comprises a control box, a guide rail, unreeling seats and unreeling rollers. According to the utility model, the control box with the two swingable support rods is arranged, the support rods are driven to swing up and down by adjusting the telescopic cylinders, the end parts of the support rods are provided with the shaft brackets for supporting the unreeling roller, and the unreeling roller can be released in a mode of releasing the support rods, so that an operator can conveniently replace the unreeling roller. According to the utility model, the unreeling seat for supporting the unreeling roller is arranged, the suspension which is supported by the plurality of movable rods with springs sleeved on the outer side is arranged above the unreeling seat, the suspension is used for further supporting the unreeling roller, the unreeling seat can slide on the guide rail, and the efficiency of replacing the unreeling roller by an operator can be further improved.

Description

Unpowered unreeling frame

Technical Field

The utility model belongs to the technical field of cloth unreeling, and particularly relates to an unpowered unreeling frame.

Background

The composite material is a new material formed by optimally combining material components with different properties, and the comprehensive performance which cannot be achieved by a single component material is obtained through complementation and management of the performances of the components, and when the material is subjected to cloth processing, the material wound on a roller shaft needs to be unreeled, so that unreeling equipment is needed.

Please refer to patent document 201821834079.8, which discloses an unreeling rack of a nonwoven unreeling roller. Including base and vertical mount pad that locates the base both ends, the mount pad on be equipped with the unreeling roller and place the seat, mount pad and unreel roller are placed and are equipped with the adjustment mechanism who adjusts unreel roller and place the seat height between the seat, unreel roller is placed the seat top and is equipped with the roller standing groove. The regulating mechanism comprises a gear, a rotating shaft and a hand wheel, wherein a cavity is formed in the mounting seat, an opening is formed in the top of the regulating mechanism, one end of the unreeling roller placing seat is inserted into the cavity through the opening, the other end of the unreeling roller placing seat is arranged outside the cavity, a rack groove is formed in the side face of the unreeling roller placing seat, a rack is arranged in the rack groove, the gear is arranged in the cavity and meshed with the rack, the gear is rotationally connected with the mounting seat through the rotating shaft, and the hand wheel is arranged outside the mounting seat and is connected with the rotating shaft.

In the scheme of the prior art, the unreeling frame of the non-woven fabric unreeling roller is provided, wherein the height of the upright rod can be adjusted, and the non-woven fabric roll can be flexibly placed. However, in practical implementation, there are some drawbacks, for example, although the unreeling roller is supported by the unreeling roller placing seat and limited by the cover, when the unreeling roller is replaced, the cover still needs to be opened, the unreeling roller is removed, the efficiency is still low, and the machine is required to be stopped for a long time.

Disclosure of utility model

The utility model aims to provide an unpowered unreeling frame so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an unpowered unreeling rack comprising:

The control box is rotationally connected with two symmetrically arranged support rods, one end of each support rod is connected with the control box, and the other end of each support rod is provided with a shaft bracket; the control box is also fixedly provided with two adjusting telescopic cylinders which respectively support the two supporting rods, and the upper ends of the adjusting telescopic cylinders are movably connected with the supporting rods;

The guide rails are symmetrically arranged at two sides and are positioned at one side of the control box;

The unreeling seat is provided with a plurality of rail wheels at two sides respectively, and the rail wheels contact the guide rail and support the unreeling seat; a suspension is arranged above the unreeling seat, a plurality of movable rods are fixed at the bottom of the suspension, the movable rods are movably connected with the unreeling seat, and springs are sleeved on the outer sides of the movable rods;

The unreeling roller is characterized in that two ends of the unreeling roller are fixed with roller shafts respectively corresponding to the two shaft brackets, and grooves matched with the unreeling roller are formed in the top of the suspension frame.

Preferably, the grooves are arc-shaped grooves, and a plurality of rotatable supporting wheels which are distributed at intervals along the circumferential direction are arranged at the bottoms of the grooves; the support wheel contacts and supports the unreeling roller.

Preferably, the upper end of the adjusting telescopic cylinder is hinged with a supporting frame;

The support frame is a U-shaped frame, and the support rods are embedded into and movably connected with the support frame.

Preferably, the device further comprises a tension frame positioned on one side of the unreeling seat away from the control box;

Two upper frames which are symmetrically distributed are arranged above the tension frame, and tension rollers are rotationally connected between the two upper frames;

And a lifting cylinder for driving the upper frame to lift is fixed on the tension frame.

Preferably, the device further comprises two symmetrically distributed transmission frames positioned at the downstream positions of the tension frames;

Two driving rollers which are arranged up and down oppositely are rotationally connected between the two driving frames.

Preferably, a telescopic rod is movably connected in the transmission frame;

The lower end of the telescopic rod extends into the transmission frame, and the two transmission rollers are arranged at the upper end of the telescopic rod; the telescopic rod is provided with a limiting groove extending along the length direction; and a locking bolt for fixing the telescopic rod is connected to the transmission frame in a threaded manner.

The utility model has the technical effects and advantages that:

(1) According to the utility model, the control box with the two swingable support rods is arranged, the support rods swing up and down through adjusting the telescopic cylinders, the end parts of the support rods are provided with the shaft brackets for supporting the unreeling roller, and the unreeling roller can be released in a mode of releasing the support rods, so that an operator can conveniently replace the unreeling roller.

(2) According to the utility model, the unreeling seat for supporting the unreeling roller is arranged, the suspension which is supported by the plurality of movable rods with springs sleeved on the outer side is arranged above the unreeling seat, the suspension is used for further supporting the unreeling roller, the unreeling seat can slide on the guide rail, and the efficiency of replacing the unreeling roller by an operator can be further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

Fig. 2 is a schematic structural view of the unreeling seat of the present utility model.

In the figure: 1. a control box; 11. a support rod; 111. a shaft bracket; 12. adjusting a telescopic cylinder; 121. a supporting frame; 2. a guide rail; 3. unreeling seat; 31. a suspension; 311. a support wheel; 32. a movable rod; 33. a spring; 34. a rail wheel; 4. an unreeling roller; 41. a roll shaft; 5. a tension bracket; 51. loading on a frame; 52. a tension roller; 53. a lifting cylinder; 6. a transmission frame; 61. a telescopic rod; 611. a limit groove; 62. a driving roller; 63. and locking the bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an unpowered unreeling frame as shown in fig. 1-2, which comprises a control box 1, a guide rail 2, an unreeling seat 3 and unreeling rollers 4.

Referring to fig. 1, two support rods 11 are rotatably connected in the control box 1, wherein one end of each support rod 11 is connected with the control box 1, and the other end of each support rod is provided with a shaft bracket 111, and the shaft brackets 111 are arc-shaped brackets; the control box 1 is also fixedly provided with two adjusting telescopic cylinders 12 which respectively support the two supporting rods 11, the upper ends of the adjusting telescopic cylinders 12 are movably connected with the supporting rods 11, the adjusting telescopic cylinders 12 can drive the supporting rods 11 to swing when performing telescopic movement, so that the unreeling roller 4 can be lifted and supported when the supporting rods 11 swing upwards, and the unreeling roller 4 can be released when the supporting rods 11 swing downwards. The two ends of the unreeling roller 4 are fixed with roller shafts 41 respectively corresponding to the two shaft brackets 111, and the top of the suspension 31 is provided with grooves matched with the unreeling roller 4.

Specifically, a bracket 121 is hinged to the upper end of the telescopic cylinder 12. The support frame 121 is a U-shaped frame, and the support rod 11 is embedded into and movably connected with the support frame 121, and when the support rod 11 swings, the support frame 121 can swing along the support rod 11 to continuously provide stable support.

The guide rails 2 are symmetrically arranged at two sides and are positioned at one side of the control box 1, and the section of the guide rails 2 is I-shaped.

Referring to fig. 1 and 2, a plurality of rail wheels 34 are respectively mounted on two sides of the unreeling seat 3, and the rail wheels 34 contact the guide rail 2 and support the unreeling seat 3; a suspension 31 is arranged above the unreeling seat 3, a plurality of movable rods 32 are fixed at the bottom of the suspension 31, the movable rods 32 are movably connected with the unreeling seat 3, and springs 33 are sleeved on the outer sides of the movable rods 32. The unreeling seat 3 can slide on the guide rail 2 through the rail wheel 34, so that the position can be adjusted, the unreeling roller 4 for unreeled materials can be placed on the other unreeled seat 3 in advance, and when the unreeled materials on the unreeled roller 4 on the unreeled seat 3 positioned on the station are unreeled, the unreeled seat 3 where the unreeled materials are placed in advance is moved to the station, so that the operation is convenient.

Further, the groove is an arc groove, and a plurality of rotatable supporting wheels 311 are arranged at the bottom of the groove at intervals along the circumferential direction; the supporting wheel 311 contacts and supports the unreeling roller 4.

In addition, referring to fig. 1, the present utility model further provides a tension bracket 5 located at a side of the unreeling seat 3 away from the control box 1. Two upper frames 51 which are symmetrically distributed are arranged above the tension frame 5, and tension rollers 52 are rotatably connected between the two upper frames 51. A lifting cylinder 53 for driving the upper frame 51 to lift is fixed to the tension frame 5. The material extending from the unreeling roller 4 first passes through the tension roller 52, and the tension roller 52 can be adjusted by driving the lifting cylinder 53 to adjust the height.

Further, two symmetrically distributed driving frames 6 at the downstream position of the tension frame 5, and two driving rollers 62 which are arranged up and down oppositely are rotatably connected between the two driving frames 6. A gap is provided between the driving rollers 62 for the passage of material.

Further, a telescopic rod 61 is movably connected in the transmission frame 6; the lower end of the telescopic rod 61 extends into the transmission frame 6, and two transmission rollers 62 are arranged at the upper end of the telescopic rod 61; the telescopic rod 61 is provided with a limit groove 611 extending along the length direction; the transmission frame 6 is screwed with a locking bolt 63 for fixing the telescopic rod 61. The height of the driving roller 62 can be adjusted by the telescopic rod 61, and the telescopic rod 61 can be fixed by the locking bolt 63 when the adjustment is completed.

Working principle: according to the unpowered unreeling frame, when the unreeling frame is used, the unreeling roller 4 of unreeled materials is placed on the unreeling seat 3 in advance, after unreeling of the materials on the unreeling roller 4 on the unreeling seat 3 on a station is completed, the unreeling seat 3 where the unreeled materials are placed in advance is moved to the station, wherein the telescopic cylinder 12 is adjusted to drive the supporting rod 11 to swing, so that the unreeled roller 4 can be lifted and supported when the supporting rod 11 swings upwards, and the unreeled roller 4 can be released when the supporting rod 11 swings downwards.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An unpowered unreeling frame which is characterized in that: comprising the following steps:

The control box (1) is rotationally connected with two symmetrically arranged support rods (11), one end of each support rod (11) is connected with the control box (1), and the other end of each support rod is provided with a shaft bracket (111); two adjusting telescopic cylinders (12) which respectively support the two supporting rods (11) are also fixed on the control box (1), and the upper ends of the adjusting telescopic cylinders (12) are movably connected with the supporting rods (11);

the guide rails (2) are symmetrically arranged at two sides and are positioned at one side of the control box (1);

The unreeling seat (3) is provided with a plurality of rail wheels (34) on two sides respectively, and the rail wheels (34) contact the guide rail (2) and support the unreeling seat (3); a suspension bracket (31) is arranged above the unreeling seat (3), a plurality of movable rods (32) are fixed at the bottom of the suspension bracket (31), the movable rods (32) are movably connected with the unreeling seat (3), and springs (33) are sleeved on the outer sides of the movable rods (32);

The unreeling roller (4) is characterized in that two ends of the unreeling roller are fixed with roller shafts (41) corresponding to the two shaft brackets (111) respectively, and grooves matched with the unreeling roller (4) are formed in the top of the suspension frame (31).

2. An unpowered unreeling rack according to claim 1 wherein: the grooves are arc-shaped grooves, and a plurality of rotatable supporting wheels (311) which are distributed at intervals along the circumferential direction are arranged at the bottoms of the grooves; the supporting wheel (311) contacts and supports the unreeling roller (4).

3. An unpowered unreeling rack according to claim 1 wherein: the upper end of the adjusting telescopic cylinder (12) is hinged with a supporting frame (121);

The support frame (121) is a U-shaped frame, and the support rod (11) is embedded into and movably connected with the support frame (121).

4. An unpowered unreeling rack according to claim 3 wherein: the device also comprises a tension bracket (5) positioned at one side of the unreeling seat (3) far away from the control box (1);

two upper frames (51) which are symmetrically distributed are arranged above the tension frame (5), and tension rollers (52) are rotationally connected between the two upper frames (51);

and a lifting cylinder (53) for driving the upper frame (51) to lift is fixed on the tension frame (5).

5. An unpowered unreeling rack of claim 4 wherein: the device also comprises two symmetrically distributed transmission frames (6) positioned at the downstream position of the tension frame (5);

two driving rollers (62) which are arranged up and down oppositely are rotationally connected between the two driving frames (6).

6. An unpowered unreeling rack of claim 5 wherein: a telescopic rod (61) is movably connected in the transmission frame (6);

The lower end of the telescopic rod (61) stretches into the transmission frame (6), and two transmission rollers (62) are arranged at the upper end of the telescopic rod (61); the telescopic rod (61) is provided with a limit groove (611) extending along the length direction; the transmission frame (6) is in threaded connection with a locking bolt (63) for fixing the telescopic rod (61).