CN220264601U

CN220264601U - Glassine paper rewinding machine

Info

Publication number: CN220264601U
Application number: CN202321926406.3U
Authority: CN
Inventors: 薛重; 周胜利
Original assignee: Beijing Xinfu Weiye New Energy Technology Co ltd
Current assignee: Beijing Xinfu Weiye New Energy Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-12-29
Anticipated expiration: 2033-07-21

Abstract

The utility model belongs to the technical field of glassine paper rewinding machines, and particularly relates to a glassine paper rewinding machine, which comprises a rewinding machine shell, a guide mechanism, a hollow shaft, a driving component, a hollow rotary table and a supporting component, wherein the hollow shaft is rotatably arranged on the inner wall of one side of the rewinding machine shell, the hollow rotary table is fixedly arranged at one end of the hollow shaft, the supporting component is arranged in the hollow rotary table and the hollow shaft and is connected with the side wall of the rewinding machine shell, the guide mechanism is arranged on one side of the rewinding machine shell, the driving component is arranged in the rewinding machine shell, and the driving component is connected with the hollow shaft. The utility model has reasonable design and simple and convenient operation, can ensure that the glass paper keeps better compactness when being wound on the winding drum, can effectively prevent the glass paper from being scattered, and can be suitable for the winding of the glass paper with different widths and the fixation of the glass paper winding drums with different sizes.

Description

Glassine paper rewinding machine

Technical Field

The utility model relates to the technical field of glassine rewinders, in particular to a glassine rewinder.

Background

The cellophane is a film made from natural fibers such as cotton pulp, wood pulp and the like by an adhesive method. It is transparent, nontoxic and tasteless. Because air, oil, bacteria and water are not easy to penetrate through the cellophane, the cellophane can be used as food packages. When the traditional rewinding machine is used for rewinding the glass paper, the glass paper with different widths is not effectively guided, so that the phenomenon of winding and loosening of the glass paper is easy to occur, and the rewinding effect of the glass paper is affected.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a glassine paper rewinding machine.

The technical aim of the utility model is realized by the following technical scheme: a glass paper rewinder comprises a rewinder shell, a guide mechanism, a hollow shaft, a driving assembly, a hollow rotary disc and a supporting assembly;

the hollow shaft is rotatably arranged on the inner wall of one side of the rewinder shell, the hollow turntable is fixedly arranged at one end of the hollow shaft, the supporting component is arranged in the hollow turntable and the hollow shaft and is connected with the side wall of the rewinder shell, the guiding mechanism is arranged on one side of the rewinder shell, the driving component is arranged in the rewinder shell and is connected with the hollow shaft.

Preferably, the guiding mechanism comprises a fixed plate, a cross rod, two baffles, two guide blocks, two pushing springs, a telescopic shaft and a plurality of pressing wheels, wherein one side of the rewinder shell is detachably and fixedly provided with the fixed plate through bolts, the cross rod is fixedly arranged on the fixed plate, the two baffles are slidably arranged on the cross rod, guide openings are formed in the two baffles, the guide blocks are slidably arranged in the two guide openings, the same telescopic shaft is rotatably arranged on the two guide blocks, the plurality of pressing wheels are fixedly sleeved on the telescopic shaft and are in contact with the cross rod, the pushing springs are fixedly arranged on the top sides of the two guide blocks, and the tops of the two pushing springs are fixedly connected with the top inner walls of the corresponding guide openings respectively.

Preferably, the guide mechanism further comprises two guide rods, the guide rods are vertically and fixedly arranged in the two guide openings, and the two guide blocks are respectively and slidably connected with the corresponding guide rods.

Preferably, the guide mechanism further comprises a bidirectional screw and an adjusting wheel, the bidirectional screw is rotatably mounted on the fixed plate, the two baffles are in threaded connection with the bidirectional screw, and the adjusting wheel is fixedly mounted at one end, away from the fixed plate, of the bidirectional screw.

Preferably, a limiting block is fixedly arranged at one end, far away from the fixed plate, of the cross rod.

Preferably, the support assembly comprises a cylinder, a cross shaft, a mounting block, three supporting rods, three sliding blocks and three supporting blocks, wherein one side of the hollow rotary table, far away from the hollow shaft, is provided with three strip-shaped openings, the sliding blocks are slidably mounted in the three strip-shaped openings, the supporting blocks are fixedly mounted on the three sliding blocks, the three supporting blocks are in sliding contact with the hollow rotary table, the supporting rods are hinged to the three sliding blocks, the same mounting block is hinged to the three supporting rods, the cross shaft is rotatably mounted on the mounting block, the cylinder is fixedly mounted on the side wall of the shell of the rewinder, and the working end of the cylinder is axially rotatably connected with the cross shaft.

Preferably, the driving assembly comprises a variable frequency motor, an upper chain wheel, a lower chain wheel and a chain, wherein the variable frequency motor is fixedly installed on the inner wall of one side of the rewinder shell, the lower chain wheel and the upper chain wheel are fixedly sleeved on the output shaft and the hollow shaft of the variable frequency motor respectively, and the upper chain wheel and the lower chain wheel are in transmission connection with the same chain.

The beneficial effects of the utility model are as follows: according to the utility model, the driving assembly is arranged to provide a rotating driving wheel for the hollow shaft and the hollow turntable, meanwhile, the glass paper rolls with different sizes can be stably fixed on the hollow turntable under the cooperation of the supporting assembly, the reeled glass paper can be guided through the guiding mechanism, the scattering phenomenon of the glass paper during reeling can be effectively avoided, the operation is simple and convenient, the good compactness of the glass paper can be ensured when the glass paper is reeled on the winding drum, and meanwhile, the scattering of the glass paper can be effectively prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a glassine rewinder according to the present utility model;

FIG. 2 is a schematic view of a partial sectional structure of a glassine rewinder according to the present utility model;

fig. 3 is a schematic perspective view of a guiding mechanism according to the present utility model.

In the figure: 1. a rewinder housing; 2. a hollow shaft; 21. a hollow turntable; 3. a variable frequency motor; 31. a lower sprocket; 32. an upper sprocket; 33. a chain; 4. a support block; 41. a slide block; 42. a support rod; 43. a mounting block; 44. a horizontal axis; 45. a cylinder; 5. a fixing plate; 51. a cross bar; 52. a baffle; 53. a guide block; 54. a telescopic shaft; 55. a pinch roller; 56. a pushing spring; 57. a bidirectional screw rod; 58. and an adjusting wheel.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Referring to fig. 1-3, a glassine paper rewinding machine comprises a rewinding machine shell 1, a hollow shaft 2 and a hollow rotary table 21, wherein the hollow shaft 2 is rotatably installed on the inner wall of one side of the rewinding machine shell 1, the hollow rotary table 21 is fixedly installed at one end of the hollow shaft 2, one side of the hollow rotary table 21 far away from the hollow shaft 2 is provided with three strip-shaped openings, sliding blocks 41 are respectively and slidably installed in the three strip-shaped openings, supporting blocks 4 are fixedly installed on the three sliding blocks 41, the three supporting blocks 4 are respectively and slidably contacted with the hollow rotary table 21, supporting rods 42 are respectively and hingedly installed on the three sliding blocks 41, the same installing blocks 43 are rotatably installed on the three supporting rods 42, a transverse shaft 44 is rotatably installed on the installing blocks 43, an air cylinder 45 is fixedly installed on the side wall of the rewinding machine shell 1, the working end of the air cylinder 45 is axially and the transverse shaft 44 are rotatably connected, one side of the rewinding machine shell 1 is detachably and fixedly provided with a fixing plate 5 through bolts, a cross rod 51 is fixedly installed on the fixing plate 5, two guide blocks 52 are respectively and slidably installed on the fixing plate 5, two guide rods 55 are respectively and fixedly connected with two guide rods 55 through two guide rods 55, two guide rods 55 are fixedly installed on the two guide rods 55 and corresponding to the two guide shafts 53, and the two guide rods 55 are fixedly connected with the top of the guide rods 55, and the two guide rods 55 are fixedly connected with the guide rods 55 in the top of the two guide rods and the top of the guide rods 55 are fixedly connected with the guide rods and the top rods 55, can make the guide block 53 keep stable slip in the guiding hole, install bi-directional lead screw 57 on the fixed plate 5 rotation, two baffles 52 all with bi-directional lead screw 57 threaded connection, the one end fixed mounting who keeps away from fixed plate 5 of bi-directional lead screw 57 has regulating wheel 58, can adjust the interval between two baffles 52 according to the in-service use needs, thereby can be applicable to the cellophane direction of different width, fixed mounting has inverter motor 3 on the inner wall of one side of rewinder casing 1, the fixed cover is equipped with down sprocket 31 and last sprocket 32 on inverter motor 3's the output shaft and the hollow shaft 2 respectively, the transmission is connected with same chain 33 on last sprocket 32 and the lower sprocket 31, can provide the driving force for hollow shaft 2.

In this embodiment, the end of the cross rod 51 far away from the fixing plate 5 is fixedly provided with a limiting block, so that the baffle plate 52 can be prevented from sliding off the cross rod 51.

Working principle: when the device is used, a power supply is firstly connected, a glass paper roll to be rewound is sleeved on the hollow rotary table 21, then the transverse shaft 44 is controlled by the air cylinder 45 to enable the mounting block 43 to move rightwards, the sliding block 41 can drive the supporting block 4 to stably support the glass paper roll under the cooperation of the supporting block 4 and the supporting rod 42, the telescopic shaft 54 is pulled upwards to enable the pinch roller 55 to be separated from the transverse rod 51 and enable glass paper to pass through the position between the pinch roller 55 and the transverse rod 51, then the telescopic shaft 54 is loosened, the pinch roller 55 can be matched with the transverse rod 51 to guide the glass paper under the action of the pushing spring 56, the two baffles 52 are adjusted to proper positions through the rotation of the bidirectional screw 57 by the adjusting wheel 58, then the variable frequency motor 3 is started, and the hollow rotary table 21 is driven by the variable frequency motor 3 through the lower chain wheel 31, the chain 33 and the upper chain wheel 32, so that the rewinding operation of the glass paper can be controlled by the hollow rotary table 21.

The glassine rewinder provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The glassine paper rewinder is characterized by comprising a rewinder shell (1), a guide mechanism, a hollow shaft (2), a driving component, a hollow rotary table (21) and a supporting component;

the novel rewinding machine is characterized in that the hollow shaft (2) is rotatably arranged on the inner wall of one side of the rewinding machine shell (1), the hollow rotary table (21) is fixedly arranged at one end of the hollow shaft (2), the supporting component is arranged in the hollow rotary table (21) and the hollow shaft (2) and is connected with the side wall of the rewinding machine shell (1), the guiding mechanism is arranged on one side of the rewinding machine shell (1), the driving component is arranged in the rewinding machine shell (1), and the driving component is connected with the hollow shaft (2).

2. A glassine rewinder according to claim 1, wherein: the guide mechanism comprises a fixed plate (5), a cross rod (51), two baffles (52), two guide blocks (53), two pushing springs (56), a telescopic shaft (54) and a plurality of pressing wheels (55), wherein the fixed plate (5) is detachably and fixedly arranged on one side of a rewinding machine shell (1) through bolts, the cross rod (51) is fixedly arranged on the fixed plate (5), the two baffles (52) are slidably arranged on the cross rod (51), guide openings are formed in the two baffles (52), the guide blocks (53) are slidably arranged in the two guide openings, the same telescopic shaft (54) is rotatably arranged on the two guide blocks (53), a plurality of pressing wheels (55) are fixedly sleeved on the telescopic shaft (54), the pressing wheels (55) are in contact with the cross rod (51), the pressing springs (56) are fixedly arranged on the top sides of the two guide blocks (53), and the tops of the two pushing springs (56) are fixedly connected with the top inner walls of the corresponding guide openings respectively.

3. A glassine rewinder according to claim 2, wherein: the guide mechanism further comprises two guide rods, the guide rods are vertically and fixedly arranged in the two guide openings, and the two guide blocks (53) are respectively and slidably connected with the corresponding guide rods.

4. A glassine rewinder according to claim 2, wherein: the guide mechanism further comprises a bidirectional screw (57) and an adjusting wheel (58), the bidirectional screw (57) is rotatably mounted on the fixed plate (5), the two baffles (52) are in threaded connection with the bidirectional screw (57), and the adjusting wheel (58) is fixedly mounted at one end, far away from the fixed plate (5), of the bidirectional screw (57).

5. A glassine rewinder according to claim 2, wherein: and a limiting block is fixedly arranged at one end, far away from the fixed plate (5), of the cross rod (51).

6. A glassine rewinder according to claim 1, wherein: the utility model provides a support assembly, including cylinder (45), cross axle (44), installation piece (43), three branch (42), three slider (41) and three supporting shoe (4), three bar mouth has been seted up to one side that hollow carousel (21) kept away from hollow shaft (2), equal slidable mounting has slider (41) in the three bar mouth, equal fixed mounting has supporting shoe (4) on three slider (41), all with hollow carousel (21) sliding contact three supporting shoe (4), all articulate on three slider (41) and install branch (42), same installation piece (43) are articulated to install on three branch (42), rotate on installation piece (43) and install cross axle (44), fixed mounting has cylinder (45) on the lateral wall of rewinding machine casing (1), the work end and the cross axle (44) axial rotation of cylinder (45) are connected.

7. A glassine rewinder according to claim 1, wherein: the driving assembly comprises a variable frequency motor (3), an upper chain wheel (32), a lower chain wheel (31) and a chain (33), wherein the variable frequency motor (3) is fixedly installed on the inner wall of one side of the rewinder shell (1), the lower chain wheel (31) and the upper chain wheel (32) are fixedly sleeved on an output shaft of the variable frequency motor (3) and the hollow shaft (2) respectively, and the upper chain wheel (32) and the lower chain wheel (31) are connected with the same chain (33) in a transmission manner.