Film blowing machine for polyethylene film ton bag raw material production

Abstract

The utility model relates to the technical field of plastic product manufacturing, in particular to a film blowing machine for polyethylene film ton bag raw material production, which comprises a base and a wind-up roller, the top of the base is respectively and fixedly connected with two groups of first mounting seats, second mounting seats and third mounting seats, and mounting components are arranged in the first mounting seats. A guide roller is fixedly connected between the two second mounting bases, a limiting assembly is arranged on the periphery of the guide roller, and two brushes are fixedly connected between the two third mounting bases. According to the utility model, the winding roller can be mounted and dismounted more simply and quickly, the working efficiency is effectively improved, and the film can be limited and guided in the winding process, so that the film is effectively prevented from being inclined or wrinkled to influence the winding effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic product manufacturing, especially relates to a polyethylene film ton bag raw material production is with the film blowing machine. BACKGROUND

[0002] The polyethylene film ton bag is a large packaging container made of polyethylene film as the main material, usually square or circular, with bag body, feed inlet and discharge port structure. Because of the good flexibility of polyethylene film, it can deform appropriately under stress to reduce the risk of rupture, and has good corrosion resistance to many chemical substances, can be used for packaging such as chemical fertilizer, salt and other corrosive powdery or granular materials, has enough strength to carry one ton or more heavy materials and is widely used in packaging and transportation field of various materials.

[0003] In the process of ton bag production, polyethylene film blowing machine needs to be used, the announcement number CN210257257U discloses a kind of new polyethylene film blowing machine, "the upper surface of the workbench is provided with extruder, the upper portion of extruder is equipped with feed inlet, and the side of extruder is provided with motor, the upper portion of motor is provided with anti-blocking assembly ……cleaning assembly effectively prevents dust in air from adhering to film after polyethylene film blowing, causes pollution, reduces yield and increases cost, anti-blocking assembly can effectively prevent that too many plastic particles are put in, accumulate in feed inlet, affect its working efficiency", compared with the file, although the dust on the surface of film is cleaned during winding process, but its winding structure is relatively simple, the installation and disassembly of winding roller are relatively troublesome, thereby affecting working efficiency, and it also does not have the mechanism for limiting and guiding film, film inclination or wrinkle during winding process will affect winding effect, therefore, the present application proposes a kind of polyethylene film ton bag raw material production is with the film blowing machine to meet demand. UTILITY MODEL CONTENTS

[0004] In order to overcome the shortcomings that the installation and disassembly of the winding roller of the existing device are relatively troublesome and the film cannot be limited and guided, the utility model provides a kind of polyethylene film ton bag raw material production is with the film blowing machine.

[0005] The technical implementation scheme of the utility model is: a kind of polyethylene film ton bag raw material production is with the film blowing machine, including base and winding roller, the top of base is respectively fixedly connected with two groups of first mounting seat, second mounting seat and third mounting seat, the first mounting seat is internally provided with installation component, two groups of second mounting seat are fixedly connected with guide roller between, the outer periphery of guide roller is provided with limiting component, two groups of third mounting seat are fixedly connected with two groups of brush between.

[0006] Optionally, the installation assembly comprises an installation slot, a rotating slot, a rotating rod, a hollow slot and an installation block, the installation slot is arranged on the surface of the two ends of the winding roller, the rotating slot penetrates through the first mounting base, the rotating rod is rotatably connected to the rotating slot, the hollow slot is arranged on the inner end surface of the rotating rod, and the installation block is slidably connected to the hollow slot and matched in size with the installation slot.

[0007] Optionally, the installation assembly further comprises a connecting slot, a pull rod, a first sliding slot, a first sliding block, a first spring and a first pull block, the connecting slot penetrates through the inner wall of the hollow slot, the pull rod is fixedly connected to the outer end of the installation block and movably connected to the connecting slot, the first sliding slot is arranged on the inner wall of the connecting slot and comprises a group of circular slots and two groups of rectangular slots, the first sliding block is fixedly connected to the outer periphery of the pull rod and slidably connected to the first sliding slot, the first spring is sleeved on the outer periphery of the pull rod and fixedly connected at both ends to the side of the first sliding block away from the installation block and the inner wall of the side of the first sliding slot away from the installation block, and the first pull block is fixedly connected to the outer end of the pull rod.

[0008] Optionally, a motor is mounted on one side of the first mounting base, a driving shaft of the motor is fixedly connected at one end to a group of rotating rods, and a transmission belt is wound around the outer peripheries of the two groups of transmission wheels.

[0009] Optionally, the limiting assembly comprises a limiting ring, an adjusting slot, an adjusting block, a fixing hole, a through slot and a fixing rod, the limiting ring is slidably connected to the outer periphery of the guide roller, the adjusting slot is arranged on the top surface of the guide roller, the adjusting block is fixedly connected to the top inner wall of the limiting ring and slidably connected to the adjusting slot, the fixing hole is arranged in plurality of groups and arranged on the bottom inner wall of the adjusting slot, the through slot penetrates through the limiting ring and the adjusting block, and the fixing rod is movably connected to the through slot and matched in size with the fixing hole.

[0010] Optionally, the limiting assembly further comprises a second sliding slot, a second sliding block, a second spring and a second pull block, the second sliding slot is arranged on the inner wall of the through slot, the second sliding block is fixedly connected to the outer periphery of the fixing rod and slidably connected to the second sliding slot, the second spring is sleeved on the outer periphery of the fixing rod and fixedly connected at both ends to the top of the second sliding block and the top inner wall of the second sliding slot, and the second pull block is fixedly connected to the top end of the fixing rod.

[0011] The utility model has the advantages of:

[0012] 1. The utility model discloses a mounting assembly is set up, and the first pull block is pulled to the outside to make it drive the first sliding block to slide to the outside and extrude the first spring through the pull rod, when the mounting block moves to the outside with the pull rod and is in the empty slot, the winding roller is placed between two groups of first mounting seat and makes the installation groove correspond with the mounting block, then loosens the first pull block, and the first spring rebounds and moves to the inside with the pull rod and the mounting block through the first sliding block, when the mounting block inserts the installation groove, the installation of winding roller can be completed, this design can make the installation and dismounting of winding roller more simple and fast, and then improve work efficiency.

[0013] 2. The utility model discloses a limiting assembly is set up, and the second pull block is pulled to the top to make it drive the second sliding block to slide to the top and extrude the second spring through the fixed link, when the fixed link removes from the fixed hole, along with the adjusting groove sliding adjusting block makes it drive the limiting ring synchronous movement, when the interval of two groups of limiting rings is compatible with the width of film, loosens the second pull block, and the second spring rebounds and moves down with the fixed link through the second sliding block, when the fixed link inserts the fixed hole in current position, limiting ring can be fixed in current position, this design can make the device can limit the guidance to film in the winding process, avoids film to incline or to wrinkle and influences the winding effect. DRAWINGS

[0014] Figure 1 It is whole structure schematic diagram of the utility model;

[0015] Figure 2 It is mounting assembly structure schematic diagram of the utility model;

[0016] Figure 3 It is guiding roller structure schematic diagram of the utility model;

[0017] Figure 4 It is limiting assembly structure schematic diagram of the utility model.

[0018] The meaning of reference signs in the drawing: 1, base; 2, winding roller; 3, first mounting seat; 4, mounting assembly; 41, installation groove; 42, rotation groove; 43, rotation rod; 44, empty slot; 45, mounting block; 46, connecting groove; 47, pull rod; 48, first sliding groove; 49, first sliding block; 410, first spring; 411, first pull block; 5, second mounting seat; 6, guiding roller; 7, limiting assembly; 71, limiting ring; 72, adjusting groove; 73, adjusting block; 74, fixed hole; 75, through groove; 76, fixed link; 77, second sliding groove; 78, second sliding block; 79, second spring; 710, second pull block; 8, third mounting seat; 9, brush; 10, motor; 11, transmission wheel; 12, transmission belt. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be described in further detail below in combination with the drawings. Only this declaration, the up, down, left, right, front, back, inside, outside and other orientation words appearing in the text or about to appear of the utility model, only take the drawings of the utility model as the benchmark, it is not the specific limitation of the utility model.

[0020] A kind of polyethylene film ton bag raw material production is blown film machine, including base 1 and winding roller 2, base 1 top is separately fixedly connected with two groups of first mounting seat 3, second mounting seat 5 and third mounting seat 8, first mounting seat 3 inside is provided with installation component 4, two groups of second mounting seat 5 are fixedly connected with guide roller 6, limit component 7 is arranged on the outer periphery of guide roller 6, two groups of third mounting seat 8 are fixedly connected with two groups of brush 9.

[0021] It needs to be explained that installation component 4 can make the installation and disassembly of winding roller 2 more simple and fast, to further improve work efficiency, limit component 7 can be positioned to guide film, avoid its inclination or wrinkle influence winding effect.

[0022] As Figure 1 And Figure 2 Shown, installation component 4 includes installation groove 41, rotation groove 42, rotation rod 43, empty slot 44 and mounting block 45, installation groove 41 is opened in winding roller 2 both ends surface, rotation groove 42 penetrates in first mounting seat 3, rotation rod 43 is rotatably connected to rotation groove 42, empty slot 44 is opened in the inner end surface of rotation rod 43, mounting block 45 is slidably connected to empty slot 44 and with installation groove 41 size is compatible.

[0023] It needs to be explained that winding roller 2 is placed between two groups of first mounting seat 3, then mounting block 45 is inserted into installation groove 41, at this moment, the installation of winding roller 2 can be completed.

[0024] As Figure 2 Shown, installation component 4 further includes connecting groove 46, pull rod 47, first sliding slot 48, first sliding block 49, first spring 410 and first pull block 411, connecting groove 46 penetrates in the inner wall of empty slot 44, pull rod 47 is fixedly connected to the outer end of mounting block 45 and movably connected to connecting groove 46, first sliding slot 48 is opened in the inner wall of connecting groove 46 and is composed of a group of circular grooves and two groups of rectangular grooves, first sliding block 49 is fixedly connected to the outer periphery of pull rod 47 and slidably connected to first sliding slot 48, first spring 410 is sleeved on the outer periphery of pull rod 47 and both ends are fixedly connected to the side away from mounting block 45 of first sliding block 49 and the inner wall of the side away from mounting block 45 of first sliding slot 48, first pull block 411 is fixedly connected to the outer end of pull rod 47.

[0025] It needs to be explained that pulling the first pull block 411 outward can drive the first sliding block 49 to slide outward along the first sliding groove 48 and press the first spring 410, at this time rotating the pull rod 47 can drive the first sliding block 49 to rotate synchronously, since the first sliding groove 48 is composed of a group of circular grooves and two groups of rectangular grooves, and the first sliding block 49 is slidingly connected to the first sliding groove 48, therefore the first sliding block 49 will drive the rotating rod 43 to rotate synchronously through the first sliding groove 48, and vice versa, loosening the first sliding block 49, the first spring 410 rebounds to drive the pull rod 47 to move inward through the first sliding block 49.

[0026] As shown in Figure 1 , the first mounting seat 3 is installed on one side of the motor 10, and the driving shaft of the motor 10 is fixedly connected with a group of transmission wheels 11 on one end and the outer periphery of the rotating rod 43, and the outer periphery of the two groups of transmission wheels 11 is wound with a transmission belt 12.

[0027] It needs to be explained that starting the motor 10 can drive a group of transmission wheels 11 to rotate through the driving shaft, since the transmission belt 12 is wound on the two groups of transmission wheels 11, therefore the transmission wheels 11 on the outer periphery of the rotating rod 43 will drive the rotating rod 43 to rotate synchronously with the driving shaft of the motor 10.

[0028] As shown in Figure 3 and Figure 4 , the limiting assembly 7 includes a limiting ring 71, an adjusting groove 72, an adjusting block 73, a fixing hole 74, a through groove 75 and a fixing rod 76, the limiting ring 71 is slidingly connected to the outer periphery of the guide roller 6, the adjusting groove 72 is opened on the top surface of the guide roller 6, the adjusting block 73 is fixedly connected to the top inner wall of the limiting ring 71 and slidingly connected to the adjusting groove 72, the fixing hole 74 is provided in plurality and opened on the bottom inner wall of the adjusting groove 72, the through groove 75 penetrates the limiting ring 71 and the adjusting block 73, and the fixing rod 76 is movably connected to the through groove 75 and matched in size with the fixing hole 74.

[0029] It needs to be explained that moving the fixing rod 76 out of the fixing hole 74 can adjust the position of the limiting ring 71 along the adjusting groove 72, and inserting the fixing rod 76 into the fixing hole 74 can fix the limiting ring 71 at the current position.

[0030] As shown in Figure 4 , the limiting assembly 7 further includes a second sliding groove 77, a second sliding block 78, a second spring 79 and a second pull block 710, the second sliding groove 77 is opened on the inner wall of the through groove 75, the second sliding block 78 is fixedly connected to the outer periphery of the fixing rod 76 and slidingly connected to the second sliding groove 77, the second spring 79 is sleeved on the outer periphery of the fixing rod 76 and fixedly connected to the top of the second sliding block 78 and the top inner wall of the second sliding groove 77 respectively, and the second pull block 710 is fixedly connected to the top end of the fixing rod 76.

[0031] It should be noted that pulling the second pull block 710 upwards can drive the second sliding block 78 to slide upwards along the second sliding groove 77 through the fixed rod 76 and press the second spring 79, and when the second pull block 710 is released, the second spring 79 rebounds to drive the fixed rod 76 to move downwards through the second sliding block 78.

[0032] In a specific application scenario, first, the first pull block 411 is pulled outward to drive the first sliding block 49 to slide outward through the pull rod 47 and press the first spring 410, when the mounting block 45 moves outward to the empty slot 44 with the pull rod 47, the winding roller 2 is placed between the two groups of first mounting seats 3 and the mounting groove 41 corresponds to the mounting block 45, then the first pull block 411 is released, the first spring 410 rebounds to drive the pull rod 47 and the mounting block 45 to move inward through the first sliding block 49, when the mounting block 45 is inserted into the mounting groove 41, the installation of the winding roller 2 is completed, then the film is placed between the two groups of limiting rings 71 through the two groups of brushes 9, and then connected with the winding roller 2, at this time, the motor 10 is started to drive a group of transmission wheels 11 to rotate through the drive shaft, since the transmission belt 12 is wound on the two groups of transmission wheels 11, the transmission wheel 11 on the outer periphery of the rotating rod 43 drives the rotating rod 43 to rotate synchronously with the drive shaft of the motor 10, since the first sliding groove 48 is composed of a group of circular grooves and two groups of rectangular grooves, and the first sliding block 49 is slidingly connected to the first sliding groove 48, the rotating rod 43 drives the pull rod 47 and the mounting block 45 to rotate synchronously through the first sliding block 49, and the mounting block 45 drives the winding roller 2 to rotate, thereby winding the film, in the winding process, the dust on the surface of the film is brushed off by the brush 9, and the limiting ring 71 limits and guides the film, so that the winding is more neat, after winding, the first pull block 411 is pulled outward again to drive the mounting block 45 to move out of the mounting groove 41, at this time, the winding roller 2 can be disassembled, when it is necessary to wind the film with different widths, the second pull block 710 is pulled upwards to drive the second sliding block 78 to slide upwards along the second sliding groove 77 through the fixed rod 76 and press the second spring 79, when the fixed rod 76 moves out of the fixed hole 74, the adjusting block 73 is slid along the adjusting groove 72 to drive the limiting ring 71 to move synchronously, when the distance between the two groups of limiting rings 71 is adapted to the width of the film, the second pull block 710 is released, the second spring 79 rebounds to drive the fixed rod 76 to move downwards through the second sliding block 78, when the fixed rod 76 is inserted into the fixed hole 74 at the current position, the limiting ring 71 is fixed at the current position, at this time, the film with a new width can be limited and guided and wound.

[0033] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of the person skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A blown film machine for producing polyethylene film ton bags, comprising a base (1) and a take-up roller (2), characterized in that, The base (1) is fixedly connected to two sets of first mounting seats (3), second mounting seats (5) and third mounting seats (8) respectively. The first mounting seat (3) is provided with a mounting component (4). The two sets of second mounting seats (5) are fixedly connected to a guide roller (6). The guide roller (6) is provided with a limit component (7) on its outer periphery. The two sets of third mounting seats (8) are fixedly connected to two sets of brushes (9).

2. A blown film machine for producing polyethylene film ton bags according to claim 1, characterized in that, The mounting assembly (4) includes a mounting groove (41), a rotating groove (42), a rotating rod (43), a hollow groove (44), and a mounting block (45). The mounting groove (41) is opened on both ends of the take-up roller (2). The rotating groove (42) passes through the first mounting seat (3). The rotating rod (43) is rotatably connected to the rotating groove (42). The hollow groove (44) is opened on the inner end surface of the rotating rod (43). The mounting block (45) is slidably connected to the hollow groove (44) and is adapted to the size of the mounting groove (41).

3. A blown film machine for producing polyethylene film ton bags according to claim 2, characterized in that, The mounting assembly (4) further includes a connecting groove (46), a pull rod (47), a first sliding groove (48), a first slider (49), a first spring (410), and a first pull block (411). The connecting groove (46) passes through the inner wall of the empty groove (44). The pull rod (47) is fixedly connected to the outer end of the mounting block (45) and movably connected to the connecting groove (46). The first sliding groove (48) is opened in the inner wall of the connecting groove (46) and consists of a set of circular grooves and two sets of rectangular grooves. The first slider (49) is fixedly connected to the outer periphery of the pull rod (47) and slidably connected to the first sliding groove (48). The first spring (410) is sleeved on the outer periphery of the pull rod (47) and its two ends are respectively fixedly connected to the inner wall of the first slider (49) away from the mounting block (45) and the side of the first sliding groove (48) away from the mounting block (45). The first pull block (411) is fixedly connected to the outer end of the pull rod (47).

4. A blown film machine for producing polyethylene film ton bags according to claim 3, characterized in that, A motor (10) is installed on one side of the first mounting base (3). One end of the drive shaft of the motor (10) and a set of rotating rods (43) are fixedly connected to transmission wheels (11). A transmission belt (12) is wrapped around the outer periphery of the two sets of transmission wheels (11).

5. A blown film machine for producing polyethylene film ton bags according to claim 1, characterized in that, The limiting component (7) includes a limiting ring (71), an adjusting groove (72), an adjusting block (73), a fixing hole (74), a through groove (75), and a fixing rod (76). The limiting ring (71) is slidably connected to the outer periphery of the guide roller (6). The adjusting groove (72) is opened on the top surface of the guide roller (6). The adjusting block (73) is fixedly connected to the top inner wall of the limiting ring (71) and slidably connected to the adjusting groove (72). The fixing hole (74) is provided in several sets and is opened on the bottom inner wall of the adjusting groove (72). The through groove (75) passes through the limiting ring (71) and the adjusting block (73). The fixing rod (76) is movably connected to the through groove (75) and is adapted to the size of the fixing hole (74).

6. A blown film machine for producing polyethylene film ton bags according to claim 5, characterized in that, The limiting component (7) further includes a second slide groove (77), a second slider (78), a second spring (79), and a second pull block (710). The second slide groove (77) is opened on the inner wall of the through groove (75). The second slider (78) is fixedly connected to the outer periphery of the fixed rod (76) and slidably connected to the second slide groove (77). The second spring (79) is sleeved on the outer periphery of the fixed rod (76) and its two ends are respectively fixedly connected to the top of the second slider (78) and the top inner wall of the second slide groove (77). The second pull block (710) is fixedly connected to the top of the fixed rod (76).

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