Winding device for purifying plastic bag processing

Abstract

The utility model discloses a winding device for processing a purification plastic bag, which relates to the technical field of winding devices and comprises a base, a fixing frame is fixedly arranged on the upper surface of the base, a winding roller is movably arranged in the middle of the outer side of the fixing frame through a bearing, and a plurality of sleeves are sleeved on the outer side of the winding roller. The base is arranged, the fixing frame is arranged above the base, the wind-up roller is arranged on the outer side of the fixing frame, the multiple sets of sleeves are arranged on the outer side of the wind-up roller, and the multiple sets of sleeves can wind up products on multiple sets of purification plastic bag production lines respectively; and the tension rollers are arranged on the outer sides of the multiple sets of extension frames correspondingly, the multiple sets of tension rollers can guide the multiple sets of purification plastic bags correspondingly, and therefore the device can wind the multiple sets of purification plastic bags at the same time, and the winding efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, in particular to a winding device for processing clean plastic bags. Background Art

[0002] Purification plastic bags are mostly made of polyethylene film, which is non-toxic. Another type of film is made of polyvinyl chloride, which is also non-toxic. With the development of society, the demand for purification plastic bags is increasing, and the processing technology of plastic bags is becoming more and more perfect. However, after the production of plastic bags is completed, the purification plastic bags need to be rolled up. In the prior art, a rolling device is used to roll up the purification plastic bags.

[0003] For example, a plastic bag winding device with publication number CN218402862U includes a rotating shaft, which is arranged on one side inside the main body bracket, the main body bracket is rotatably connected to the rotating shaft, one end of the rotating shaft is equipped with a winding piece, the winding piece is rotatably connected to the rotating shaft, and limit platforms are installed at the upper and lower ends of the winding piece, the limit platform is fixedly connected to the winding piece, and a flip bracket is installed on the outside of the winding piece. The device can drive the winding piece to rotate under the action of an adjusting motor and an electric push rod by installing the flip bracket, so that the winding piece stands upright, and then the flip bracket is pushed out the winding drum body under the action of the electric push rod, so that the device is extremely convenient for loading and unloading, which is beneficial to improving the work efficiency of the staff. When the winding drum body is taken out again, the staff can install a new winding drum body vertically, which is convenient for the winding drum body to cooperate with the limit platform, reducing the difficulty of loading the device.

[0004] The above technical solution has some problems in practical application. The technical solution can only realize the winding of a single group of clean plastic bag production line. In order to improve the production efficiency of clean plastic bags in the prior art, multiple production lines are generally operated simultaneously, which requires the use of multiple groups of winding devices, which occupies a large space and has a high cost.

[0005] Therefore, it is necessary to invent a reeling device for processing purified plastic bags to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a reeling device for processing clean plastic bags to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a winding device for processing purified plastic bags, comprising a base, a fixing frame is fixedly provided on the upper surface of the base, a winding roller is movably provided on the middle part of the outer side of the fixing frame through a bearing, a plurality of sleeves are sleeved on the outer side of the winding roller, a plurality of extension frames are arranged around the outer side of the fixing frame, a slide groove with a strip structure is penetrated through the middle part of the extension frame, a sliding block is penetrated inside the slide groove, a tension roller is movably provided on the outer side of the sliding block through a bearing, a positioning ring is sleeved on the outer side of the tension roller, and the positioning ring corresponds to the sleeve, a positioning seat is provided at one end inside the slide groove, and a tension spring is provided between the positioning seat and the sliding block, a threaded sleeve is fixedly provided on the inner side of the positioning seat, an adjusting screw is penetrated inside the threaded sleeve, and two ends of the adjusting screw are movably provided at two ends of the notch of the slide groove through bearings.

[0008] Preferably, a driving shaft is fixedly provided at one end of the winding roller, a winding motor is fixedly provided on the upper surface of the base, and an output shaft of the winding motor is transmission-connected to the driving shaft via a transmission belt.

[0009] Preferably, the winding roller is configured as a hollow structure, and a positioning screw is provided inside the winding roller.

[0010] Preferably, both ends of the positioning screw are provided with adjusting nuts movably arranged through threads, and the outer side wall of the adjusting nut is provided with a plurality of movable arms surrounded by a pin shaft.

[0011] Preferably, a plurality of arc-shaped positioning plates are disposed around the outer side of the winding roller, and one end of the movable arm is movably connected to the inner wall of the positioning plate via a pin.

[0012] Preferably, a hand wheel is fixedly provided at one end of the adjusting screw, and the hand wheel is arranged on the outside of the fixing frame.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model is provided with a base, a fixed frame is provided above the base, a winding roller is provided on the outside of the fixed frame, and multiple sets of sleeves are provided on the outside of the winding roller. The multiple sets of sleeves can respectively realize the winding of multiple sets of products on the clean plastic bag production line, and multiple sets of extension frames are provided on the outside of the fixed frame. Tension rollers are provided on the outside of the multiple sets of extension frames. The multiple sets of tension rollers can respectively realize the guidance of multiple sets of clean plastic bags, so that the device can realize the winding of multiple sets of clean plastic bags at the same time, so as to improve the winding efficiency of the device;

[0015] 2. The utility model provides a winding roller, and a plurality of positioning plates are provided on the outer side of the winding roller, and a movable arm and an adjusting nut are provided on the inner side of the positioning plate, and an adjusting screw is provided inside the adjusting nut. The position of the adjusting nut can be adjusted by rotating the adjusting screw, thereby adjusting the position of the positioning plate. Multiple sets of positioning plates cooperate to achieve rapid clamping and release of the sleeve, thereby facilitating rapid disassembly and assembly of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a front schematic diagram of the overall structure of the utility model.

[0018] Figure 3 It is a rear view schematic diagram of the overall structure of the utility model.

[0019] Figure 4 It is a side sectional schematic diagram of the overall structure of the utility model.

[0020] In the figure: 1. base; 2. fixed frame; 3. winding roller; 4. sleeve; 5. extension frame; 6. slide groove; 7. slider; 8. tension roller; 9. positioning ring; 10. positioning seat; 11. threaded sleeve; 12. adjusting screw; 13. hand wheel; 14. driving shaft; 15. winding motor; 16. positioning screw; 17. adjusting nut; 18. movable arm; 19. positioning plate. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides Figure 1-4 A reeling device for processing clean plastic bags shown in the figure comprises a base 1, a fixing frame 2 is fixedly arranged on the upper surface of the base 1, a reeling roller 3 is movably arranged on the middle part of the outer side of the fixing frame 2 through a bearing, and a plurality of sleeves 4 are sleeved on the outer side of the reeling roller 3, and the plurality of sleeves 4 can respectively realize the reeling of a plurality of groups of clean plastic bags;

[0023] Specifically, a plurality of extension frames 5 are arranged around the outer side of the fixed frame 2, a slide groove 6 with a strip structure is arranged through the middle part of the extension frame 5, a slider 7 is arranged through the inside of the slide groove 6, a tension roller 8 is arranged on the outer side of the slider 7 through a bearing, a positioning ring 9 is arranged on the outer side of the tension roller 8, and the positioning ring 9 corresponds to the sleeve 4, a positioning seat 10 is arranged at one end of the inner side of the slide groove 6, and a tension spring is arranged between the positioning seat 10 and the slider 7, a threaded sleeve 11 is fixedly arranged on the inner side of the positioning seat 10, an adjusting screw 12 is arranged through the inside of the threaded sleeve 11, and the two ends of the adjusting screw 12 are respectively arranged at the two ends of the notch of the slide groove 6 through bearings, and the adjusting screw 12 cooperates with the threaded sleeve 11 to realize the adjustment of the position of the positioning seat 10, and the positioning seat 10 can drive the slider 7 to move through the tension spring to realize the manual adjustment of the position of the tension roller 8;

[0024] More specifically, a driving shaft 14 is fixedly provided at one end of the winding roller 3, and a winding motor 15 is fixedly provided on the upper surface of the base 1. The output shaft of the winding motor 15 is connected to the driving shaft 14 through a transmission belt. The winding motor 15 is used to drive the winding roller 3 to complete the winding operation.

[0025] In addition, the winding roller 3 is configured as a hollow structure, and a positioning screw 16 is provided inside the winding roller 3, and both ends of the positioning screw 16 are movably provided with adjusting nuts 17 through threads, and the outer wall of the adjusting nut 17 is surrounded by a plurality of movable arms 18 through a pin shaft, and the outer side of the winding roller 3 is surrounded by a plurality of positioning plates 19 with an arc structure, and one end of the movable arm 18 is movably connected to the inner wall of the positioning plate 19 through a pin shaft, and the plurality of positioning plates 19 cooperate to achieve the clamping and fixing of the sleeve 4;

[0026] Moreover, a hand wheel 13 is fixedly provided at one end of the adjusting screw 12 , and the hand wheel 13 is provided on the outside of the fixing frame 2 . The provision of the hand wheel 13 facilitates the staff to rotate the adjusting screw 12 to achieve manual adjustment of the position of the tension roller 8 .

[0027] Working principle of this utility model:

[0028] When the device is in use, the device can be placed in the unloading area of ​​the clean plastic bag production line, the sleeve 4 for rolling up the clean plastic bag can be sleeved on the outside of the winding roller 3, and the adjusting nut 17 drives the movable arm 18 to move by rotating the positioning screw 16, and the movable arm 18 pushes the positioning plate 19 outward, and multiple positioning plates 19 cooperate to achieve the effect of supporting and positioning the sleeve 4. After the sleeve 4 is installed, the product of the clean plastic bag is pulled so that it is guided by the tension roller 8 and rolled up on the outside of the sleeve 4, and the winding motor 15 and the drive shaft 14 drive the clean plastic bag to move. The dynamic winding roller 3 rotates, and the winding roller 3 drives the sleeve 4 to rotate to realize the winding of the purified plastic bag. In this process, the tension roller 8 is subjected to the action of the slider 7 and the tension spring to maintain the tension balance. When the tension of the purified plastic bag is too large or too small, the adjusting screw 12 is rotated by turning the hand wheel 13. The adjusting screw 12 cooperates with the threaded sleeve 11 to adjust the position of the positioning seat 10. The positioning seat 10 can drive the slider 7 to move through the tension spring to realize the manual adjustment of the position of the tension roller 8, thereby ensuring the stability of the winding process.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A reeling device for processing clean plastic bags, comprising a base (1), characterized in that: A fixing frame (2) is fixedly arranged on the upper surface of the base (1); a winding roller (3) is movably arranged on the middle part of the outer side of the fixing frame (2) via a bearing; a plurality of sleeves (4) are sleeved on the outer side of the winding roller (3); a plurality of extension frames (5) are arranged around the outer side of the fixing frame (2); a strip-shaped slide groove (6) is penetrated through the middle part of the extension frame (5); a slider (7) is penetrated inside the slide groove (6); a tension roller (8) is movably arranged on the outer side of the slider (7) via a bearing ), a positioning ring (9) is sleeved on the outer side of the tension roller (8), and the positioning ring (9) corresponds to the sleeve (4), a positioning seat (10) is provided at one end inside the slide groove (6), and a tension spring is provided between the positioning seat (10) and the slider (7), a threaded sleeve (11) is fixedly provided on the inner side of the positioning seat (10), an adjusting screw (12) is provided through the inside of the threaded sleeve (11), and two ends of the adjusting screw (12) are respectively movably provided at two ends of the notch of the slide groove (6) through bearings.

2. The reeling device for processing clean plastic bags according to claim 1, characterized in that: A driving shaft (14) is fixedly arranged at one end of the winding roller (3), a winding motor (15) is fixedly arranged on the upper surface of the base (1), and an output shaft of the winding motor (15) is connected to the driving shaft (14) via a transmission belt.

3. The reeling device for processing clean plastic bags according to claim 2, characterized in that: The winding roller (3) is configured as a hollow structure, and a positioning screw (16) is provided inside the winding roller (3).

4. The reeling device for processing clean plastic bags according to claim 3, characterized in that: Both ends of the positioning screw rod (16) are provided with adjusting nuts (17) movably arranged through threads, and the outer side wall of the adjusting nut (17) is provided with a plurality of movable arms (18) surrounded by a pin shaft.

5. The reeling device for processing clean plastic bags according to claim 4, characterized in that: A plurality of arc-shaped positioning plates (19) are arranged around the outer side of the winding roller (3), and one end of the movable arm (18) is movably connected to the inner wall of the positioning plate (19) via a pin shaft.

6. The reeling device for processing clean plastic bags according to claim 5, characterized in that: A hand wheel (13) is fixedly arranged at one end of the adjusting screw rod (12), and the hand wheel (13) is arranged on the outside of the fixing frame (2).

Images