CN214687913U

CN214687913U - Film blowing machine pipe membrane fixing device

Info

Publication number: CN214687913U
Application number: CN202120476778.5U
Authority: CN
Inventors: 齐建国
Original assignee: Gaobeidian Lixin Shennong Technology Development Co ltd
Current assignee: Gaobeidian Lixin Shennong Technology Development Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-12
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a film blowing machine pipe membrane fixing device, which comprises a bracket, the support is provided with a plurality of groups of fixed units horizontally, each group of fixed units comprises two groups of beam groups which are horizontally arranged and are parallel to each other, each group of beam group comprises two beams which are arranged in parallel, the beams in different groups of beam groups are perpendicular to each other, each beam is provided with a groove, a two-way screw is arranged in one groove in each group of beam group, the two-way screw is driven by a motor, a limiting rod is fixedly arranged in the other groove of each group of beam group, the two-way screw is in bilateral symmetry threaded connection with a slider, sliding blocks which are in one-to-one correspondence with the sliders are slidably connected on the limiting rod, sliders in one-to-one correspondence are fixedly connected between the sliders and the sliders, a connecting shaft is perpendicular to the beams in the group, and the middle part of the connecting shaft is connected with a bending roll; the utility model discloses simple structure, construction convenience, the fixed ability is strong, can adjust fixed position as required.

Description

Film blowing machine pipe membrane fixing device

Technical Field

The utility model relates to a supporting device of inflation film manufacturing machine especially relates to a inflation film manufacturing machine pipe membrane fixing device.

Background

In the manufacturing process of inflation film manufacturing machine pipe membrane, the pipe membrane is blown far away, and the position is difficult for fixing, takes place easily that deformation causes inflation film manufacturing machine pipe membrane defective rate high, and resources are wasted, though there is pipe membrane fixing device among the prior art, only supports with the gyro wheel, and is little with pipe membrane area of contact, and fixed effect is not obvious, and can't in time make the adjustment according to pipe membrane diameter change, consequently needs a novel inflation film manufacturing machine pipe membrane fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a inflation film manufacturing machine pipe membrane fixing device to solve the problem that above-mentioned prior art exists, make the better fixed of pipe membrane and can be according to adjusting fixed position between the pipe membrane.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a pipe film fixing device of a film blowing machine, which comprises a bracket, wherein a plurality of groups of fixing units are horizontally and fixedly arranged on the bracket, each group of fixing units comprises two groups of beam groups which are horizontally arranged and are parallel to each other, each group of beam groups comprises two beams which are arranged in parallel, and the beams in the beam groups in different groups are vertical to each other;

every all seted up a recess on the crossbeam, be provided with two-way lead screw in the recess in every group crossbeam group, two-way lead screw passes through motor drive, every group another recess internal fixation of crossbeam group is provided with the gag lever post, two-way lead screw's bilateral symmetry threaded connection have with the slider, sliding connection has the sliding block with the slider one-to-one on the gag lever post, the one-to-one fixedly connected with connecting axle between slider and the sliding block, the connecting axle is mutually perpendicular with the crossbeam in this group, the coupling has the bending roll in the middle part of the connecting axle.

Preferably, the support comprises four upright columns, the upright columns are respectively arranged around the tube membrane, and two ends of the cross beam are respectively fixedly connected with the upright columns.

Preferably, the fixing units are provided in two groups, and the two groups of fixing units are respectively provided at the columns 1/3 and 2/3.

Preferably, the vertical intersection of the two connecting shafts in the two transverse beam sets is provided with a limiting block in a sliding manner, the limiting block is provided with two through holes which are vertical to each other and matched with the connecting shafts, and the limiting block is provided with four sets.

Preferably, the groove is a C-shaped groove, and the inner width of the groove is larger than the outer opening.

Preferably, the contact surface of the bending roll and the pipe film is an arc-shaped surface, and the diameters of the two ends of the bending roll are larger than the diameter of the middle part of the bending roll.

Preferably, the fixed stop blocks are arranged at the two ends of the bending roll, so that the bending roll is guaranteed to be fixed in the middle of the connecting shaft, and the bending roll is made of nylon.

Preferably, the limiting block is fixedly connected with an arc-shaped baffle.

The utility model discloses a following technological effect: the middle parts of the upright posts are connected together by arranging a plurality of groups of cross beams, so that the stability of the whole device is improved; the bidirectional screw rod and the limiting rod are arranged in the cross beam, the bidirectional screw rod drives the two sliding blocks to move close to or away from the tube film simultaneously, the sliding blocks on the limiting rod, which correspond to the sliding blocks, move together, the connecting shaft between the sliding blocks also moves along with the sliding blocks, and the bending rollers are arranged on the connecting shaft, so that the pipe film is close to or away from the bending rollers; meanwhile, the conventional roller is replaced by a bending roller with large diameter at two ends and small diameter in the middle, the arc shape of the pipe film can be better attached, and the contact area is further increased and the fixing capacity is improved by matching with an arc baffle; the novel structure of this use is simple, and it is easy to make, and fixity can be strong and application scope is wide.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a cross-sectional view of the tube and membrane fixing device of the present invention;

FIG. 3 is a schematic view of the fixing unit of the present invention;

FIG. 4 is a left side view of the fixing unit of the present invention;

FIG. 5 is a schematic view of the structure of the two-way screw and the stop rod of the present invention;

wherein: the device comprises a pipe membrane 1, a support 2, a crossbeam 3, a groove 4, a bidirectional screw rod 5, a sliding block 6, a limiting rod 7, a sliding block 8, a connecting shaft 9, a bending roller 10, a limiting block 11 and an arc-shaped baffle 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-5, the utility model provides a inflation film manufacturing machine pipe membrane fixing device, including support 2, support 2 includes four stands, the stand sets up respectively around the pipe membrane, the both ends of crossbeam respectively with stand fixed connection, support 2 is improved level and is fixed to be provided with two sets of fixed units, two sets of fixed units set up respectively in stand 1/3 and 2/3 department, it can realize that the multiple spot is fixed to set up multiunit fixed unit, increase pipe membrane 1's stability, be convenient for go out the membrane, every fixed unit of group includes that the level arranges and two sets of crossbeam groups that are parallel to each other, every crossbeam group includes two parallel arrangement's crossbeam 3, be located different groups crossbeam 3 mutually perpendicular in the crossbeam group avoids in the motion process, the connecting axle influences each other, leads to the device can not move.

Each crossbeam 3 is provided with a C-shaped groove 4, the inner width of the groove (4) is larger than the outer opening, one groove 4 in each group of crossbeams is internally provided with a bidirectional screw 5, the other groove in each group of crossbeams is internally and fixedly provided with a limiting rod 7 for assisting the bidirectional screw 5 to move so as to prevent the slider 6 from rotating, sliders 6 matched with the bidirectional screw 5 are symmetrically sleeved on two sides of the bidirectional screw 5, sliding blocks 8 corresponding to the sliders 6 are slidably connected on the limiting rods 7, connecting shafts 9 are fixedly connected between the sliders 6 corresponding to the sliders 6 in one-to-one correspondence, limiting blocks 11 are slidably arranged at the vertical intersection of the two connecting shafts 9 in the two groups of crossbeams, two through holes which are vertical to each other and matched with the connecting shafts are arranged on the limiting blocks 11, the limiting blocks 11 are provided with four groups, the limiting blocks 11 are fixedly connected with arc-shaped baffles 12, the fixed area of tubular membrane 1 has been increased, it is fixed with connecting axle 9 through stopper 11, the stability of device has been increased, 9 middle part coupling of connecting axle have the bending roll 10, the big middle diameter of bending roll 10 both ends diameter is little, the bending roll 10 is the arcwall face with the contact surface of tubular membrane 1, increased with the area of contact of tubular membrane 1, the bending roll 10 both ends are provided with fixed dog, make the bending roll 10 fix at 9 middle parts of connecting axle, do not take place the skew, the material of bending roll 10 is the nylon material.

The utility model discloses a working process does: when the position of the bending roll 10 needs to be adjusted, the motor is started to drive the bidirectional screw 5 to rotate, the two sliding blocks 6 are close to or far away from the tube film 1 under the action of the bidirectional screw 5, the two sliding blocks 6 and the sliding blocks 8 correspondingly arranged with the two sliding blocks 6 move along with the sliding blocks 6, and then the connecting shaft 9 is driven to drive the bending roll 10 to be far away from or close to the tube film 1, so that the change of the fixed position is realized.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a inflation film manufacturing machine pipe membrane fixing device which characterized in that: the device comprises a support (2), wherein a plurality of groups of fixing units are horizontally and fixedly arranged on the support (2), each group of fixing units comprises two groups of cross beam groups which are horizontally arranged and are parallel to each other, each group of cross beam groups comprises two cross beams (3) which are arranged in parallel, and the cross beams (3) in different groups of cross beam groups are vertical to each other;

every a recess (4), every group have all been seted up on crossbeam (3) be provided with two-way lead screw (5) in recess (4) in the crossbeam group, two-way lead screw (5) are through motor drive, every group another recess internal fixation of crossbeam group is provided with gag lever post (7), the bilateral symmetry threaded connection of two-way lead screw (5) has and slider (6), sliding connection has sliding block (8) with slider (6) one-to-one on gag lever post (7), the one-to-one fixedly connected with connecting axle (9) between slider (6) and sliding block (8), connecting axle (9) are mutually perpendicular with crossbeam (3) in this group, connecting axle (9) middle part coupling has bending roll (10).

2. The tube and film fixing device of the film blowing machine according to claim 1, characterized in that: the support (2) comprises four upright columns, the upright columns are respectively arranged around the tube membrane (1), and two ends of the cross beam (3) are respectively fixedly connected with the upright columns.

3. The tube and film fixing device of the film blowing machine according to claim 2, characterized in that: the fixing units are provided in two groups, which are respectively provided at the columns 1/3 and 2/3.

4. The tube and film fixing device of the film blowing machine according to claim 1, characterized in that: two connecting shafts (9) in the two groups of beam sets are vertically crossed and are provided with limiting blocks (11) in a sliding mode, two through holes which are perpendicular to each other and matched with the connecting shafts are formed in the limiting blocks (11), and the limiting blocks (11) are provided with four groups.

5. The tube and film fixing device of the film blowing machine according to claim 1, characterized in that: the groove (4) is a C-shaped groove (4), and the inner width of the groove (4) is larger than the outer opening.

6. The tube and film fixing device of the film blowing machine according to claim 1, characterized in that: the contact surface of the bending roll (10) and the pipe film (1) is an arc surface, and the diameters of the two ends of the bending roll (10) are larger than the diameter of the middle part of the bending roll.

7. The tube and film fixing device of the film blowing machine according to claim 1, characterized in that: the bending roll (10) is made of nylon.

8. The tube and film fixing device of the film blowing machine according to claim 4, characterized in that: the limiting block (11) is fixedly connected with an arc-shaped baffle (12).