CN217515548U

CN217515548U - Plastic hose inflator

Info

Publication number: CN217515548U
Application number: CN202221373100.5U
Authority: CN
Inventors: 陈东胜; 陈永城
Original assignee: Weifang Dewol Intelligent Equipment Co ltd
Current assignee: Weifang Dewol Intelligent Equipment Co ltd
Priority date: 2022-06-03
Filing date: 2022-06-03
Publication date: 2022-09-30
Anticipated expiration: 2032-06-03

Abstract

The utility model provides a plastic hose aerator, which comprises an extrusion part, wherein the extrusion part comprises a plurality of extrusion rollers and a driving mechanism for driving the extrusion rollers to circularly rotate along the circumferential direction, the extrusion rollers in the extrusion part are close to an extrusion plastic hose to form extrusion points, and the extrusion points drive gas in the plastic hose to move from one end to the other end; the plastic hose is inflated in an extrusion mode, and the plastic hose can be inflated at any position; can aerify before fixed length intercepting, also can aerify after the fixed length intercepting, realize the incessant continuous production of automation of plastic hose, need not prop the pipe through prop pipe toper bucket, solve the poor problem of leakproofness and adaptability.

Description

Plastic hose inflator

Technical Field

The utility model belongs to the technical field of the plastic hose processing and specifically relates to a plastic hose aerator is related to.

Background

Plastic hoses are widely used in civil, agricultural and industrial applications, and the molding thereof has been achieved by mechanical production. The plastic hose enters a finished product packaging stage after being molded and processed, the finished product packaging stage firstly needs to carry out fixed-length interception on the molded plastic hose, then the plastic hose subjected to fixed-length interception is inflated and sealed by melting two end ports, and finally the inflated fixed-length plastic hose is coiled and packaged, so that the inflated purpose is to avoid deformation of the hose due to extrusion in the transportation and storage processes.

Currently, the plastic hose is inflated by introducing gas into the hose at the end of the hose, and the above-mentioned inflation method has various disadvantages: manual operation is needed, and automatic continuous production is difficult to realize; the plastic hose is cut at a fixed length, one end of the plastic hose is sealed, and the other end of the plastic hose is inflated; inflation pressure is judged by workers' experience and is difficult to control, and the problems that the sealing performance of the stay tube conical barrel is poor and the adaptability of the stay tube sealing air bag to the pipe diameter is poor exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a plastic hose inflator which can realize the inflation of a plastic hose in an extrusion mode and can inflate at any position of the plastic hose; can aerify before fixed length intercepting, also can aerify after the fixed length intercepting, realize the incessant continuous production of automation of plastic hose, need not prop the pipe through prop pipe toper bucket, solve the poor problem of leakproofness and adaptability.

The purpose of the utility model is achieved through the following technical measures: a plastic hose inflator comprises an extrusion part, wherein the extrusion part comprises a plurality of extrusion rollers and a driving mechanism for driving the extrusion rollers to rotate circularly along the circumferential direction, the extrusion rollers in the extrusion part are close to an extrusion plastic hose to form extrusion points, and the extrusion points drive gas in the plastic hose to move from one end to the other end.

Preferably, the extrusion part is a group, a plurality of extrusion rollers in the extrusion part form a plurality of extrusion points, and the plurality of extrusion points cyclically and repeatedly extrude the plastic hose from one end to the other end in sequence.

Preferably, the two groups of extrusion parts are provided with a channel for accommodating the plastic hose, the extrusion points are formed by corresponding extrusion rollers in the two groups of extrusion parts close to the plastic hose, a plurality of extrusion rollers in the two groups of extrusion parts form a plurality of extrusion points, and the plurality of extrusion points cyclically extrude the plastic hose from one end to the other end sequentially and repeatedly.

As a preferred scheme, actuating mechanism includes first drive shaft and first driven shaft, be provided with two action wheels on the first drive shaft, be provided with two on the first driven shaft from the driving wheel, be provided with the driving medium on action wheel and the driven wheel, many squeeze rolls are installed on the driving medium.

As a preferred scheme, the squeeze rollers are located between the two transmission parts, and a plurality of squeeze rollers are uniformly distributed along the circumferential direction of the transmission parts.

As an optimal scheme, be provided with the support in the driving medium between action wheel and the follow driving wheel, but fixedly connected with fixing base and reciprocating motion's sliding seat on the support, one side that the fixing base was kept away from to the sliding seat stretches out the support and is close to the driving medium, the clearance has between fixing base and the sliding seat, be provided with multiunit location axle and pressure spring in the clearance, the location axle is connected with the sliding seat, the pressure spring suit is connected with the sliding seat in the epaxial one end in location, and the other end is connected with the fixing base.

As a preferred scheme, a connecting hole is formed in the movable seat, the positioning shaft is inserted into the positioning hole, and a positioning hole for accommodating the insertion of the positioning shaft is formed in the fixed seat.

As a preferred scheme, two sliding grooves are formed in the movable seat, a connecting shaft is arranged in each sliding groove, one end of each connecting shaft is fixedly connected with the corresponding support, and the other end of each connecting shaft is connected with a connecting bolt.

As a preferred scheme, the support further comprises two support plates which are arranged in parallel, a plurality of grooves and adjusting through holes communicated with the grooves are formed in the support, connecting nuts are arranged in the grooves, locking bolts are arranged on the support plates and penetrate through the support plates and the adjusting through holes to be in threaded connection with the connecting nuts, support blocks are fixedly connected to the support plates, adjusting bolts are in threaded connection with the support blocks, and the adjusting bolts penetrate through the support blocks to be connected with the support.

As a preferred scheme, still include second drive shaft and second driven shaft, be provided with the drive roll on the second drive shaft, be provided with the driven voller on the second driven shaft, be provided with the conveyer belt on drive roll and the driven voller, first drive shaft and first driven shaft are located between second drive shaft and the second driven shaft.

Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that:

(1) this plastic hose aerator is when using, place the plastic hose between two sets of extrusion parts, many squeeze rolls of actuating mechanism drive extrude the plastic hose in proper order, thereby make the gas in the plastic hose along axial displacement, many squeeze rolls circulation is repeated extrudees the plastic hose in proper order, thereby make the continuous axial displacement of following of gas, thereby realized aerifing the plastic hose, the equipment is different from prior art and can only aerify the plastic hose through the tip, can be used for the optional position of plastic hose, aerify before can the fixed length intercepting, also can aerify after the fixed length intercepting, the incessant continuous production of automation of plastic hose has been realized.

(2) When the plastic hose is inflated, the device can move along the axial direction of the plastic hose or the device is not moved, the plastic hose moves along the axial direction, different inflation requirements are met, continuous and uninterrupted production of the plastic hose is achieved, and production efficiency is improved.

(3) The extrusion frequency of the extrusion component can be adjusted by controlling the rotating speed of the driving mechanism, so that the inflation speed can be adjusted, and the extrusion force can be adjusted by adjusting the distance between the extrusion component and the supporting component to obtain the proper inflation pressure.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is a front view of a plastic hose inflator according to the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is a perspective view of the plastic hose inflator of the present invention.

Fig. 5 is a partial schematic view of the structure of fig. 1.

Fig. 6 is a rear view of fig. 5.

Fig. 7 is a schematic structural diagram of the support and the connecting nut.

Fig. 8 is a sectional view taken along line B-B of fig. 5.

Fig. 9 is a cross-sectional view taken along line C-C of fig. 5.

Fig. 10 is a sectional view taken along line D-D of fig. 5.

Fig. 11 is a sectional view taken along line E-E of fig. 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1: as shown in the attached figures 1-4, a plastic hose inflator comprises a frame 1, wherein two struts 2 are fixedly connected to one side of the frame 1, four connecting sleeves 12 are sleeved on each strut 2, the upper two connecting sleeves 12 form a group, the lower two connecting sleeves 12 form a group, the connecting sleeves 12 are fixedly connected with the struts 2 through bolts and nuts, two parallel supporting plates 3 are respectively and fixedly connected to the upper group of connecting sleeves 12 and the lower group of connecting sleeves 12, a plurality of connecting columns are arranged between the two supporting plates 3, each connecting sleeve 12 corresponds to two connecting columns, the supporting plates 3 and the connecting sleeves 12 are fixedly connected together through bolts, the other supporting plate 3 and the connecting columns are fixedly connected together through bolts, the supporting plate 3 is a horizontally arranged strip-shaped structure, and the supporting plate 3, the connecting columns, the connecting sleeves 12 and the struts 2 are fixedly connected together, supported on the frame 1 by struts 2.

One end of backup pad 3 is provided with second drive shaft 6, be provided with drive roll 13 on the second drive shaft 6, drive roll 13 is located between two backup pads 3, and wherein one end of second drive shaft 6 is worn out backup pad 3 and is connected with second drive wheel 5, and second drive wheel 5 is connected with power device, and power device does not show in the picture, and the other end of backup pad 3 is provided with second driven shaft 11, be provided with driven voller 23 on the second driven shaft 11, driving roller 23 is located between two backup pads 3, is provided with the conveyer belt on drive roll 13 and the driving roller 23, and the conveyer belt is not shown in the picture, and 11 positions of second transmission shaft can be adjusted to the elasticity of regulation conveyer belt.

Be provided with the extrusion part between second drive shaft 6 and the second driven shaft 11, the extrusion part is two sets of, is provided with a set ofly between two backup pads 3 above, is provided with a set ofly below between two backup pads 3, has the passageway 33 that holds plastic hose between two sets of extrusion parts, the extrusion part includes many squeeze rolls 9 and drives many squeeze rolls 9 along circumference endless rotation's actuating mechanism, and corresponding squeeze roll 9 is close to the extrusion plastic hose in two sets of extrusion parts and forms the extrusion point, the extrusion point is followed plastic hose's axial by one end to the other end motion, the gas in the extrusion point drive plastic hose is removed to the other end by one end, and the direction of movement is along plastic hose's axial.

Many squeeze rolls 9 in two sets of extrusion parts form a plurality of squeeze points, a plurality of squeeze points are by one end to the other end in proper order cycle repetition extrusion plastic hose, make the gas in the plastic hose follow axial displacement in proper order, realize inflating plastic hose, can extrude plastic hose's different positions, all can realize inflating plastic hose, do not confine the tip to and inflate, adaptability is better, satisfy different needs of inflating, automatic incessant continuous production has been guaranteed, the quantity of squeeze roll 9 is six in every group extrusion parts in this embodiment, can increase or reduce squeeze roll 9's quantity as required.

The plastic hose cut at fixed length can be inflated, and the plastic hose cut at unfixed length can also be inflated.

The driving mechanism comprises a first driving shaft 8 and a first driven shaft 10, two driving wheels 15 are arranged on the first driving shaft 8, the two driving wheels 15 are positioned between the two supporting plates 3, one driving wheel 15 is close to one of the supporting plates 3, the other driving wheel 15 is close to the other supporting plate 3, the two driving wheels 15 are arranged in parallel, one end of the first driving shaft 8 penetrates through the supporting plate 3 to be connected with a first driving wheel 7, the first driving wheel 7 is connected with a power device, the power device is not shown in the figure, two driven wheels 16 are arranged on the first driven shaft 10, the two driven wheels 16 are positioned between the two supporting plates 3, one driven wheel 16 is close to one of the supporting plates 3, the other driven wheel 16 is close to the other supporting plate 3, the two driven wheels 16 are arranged in parallel, and driving wheels 15 and driven wheels 16 which are close to the same side are provided with transmission parts 17, many squeeze rolls 9 are installed on driving medium 17, squeeze roll 9 is located between two driving mediums 17, and many squeeze rolls 9 are along driving medium 17 circumference equipartition, and squeeze roll 9 is higher than the last side and the downside of backup pad 3.

In this embodiment, the driving wheel 15 and the driven wheel 16 are chain wheels, and the transmission member 17 is a chain, and other driving methods can be adopted as required.

The extrusion frequency can be adjusted by controlling the rotating speed of the transmission part 17, so that the inflation speed can be adjusted, and the extrusion force can be adjusted by adjusting the distance between the two groups of extrusion parts to obtain the proper inflation pressure.

Pressure detection devices in the plastic hose can be added, so that the implementation detection of inflation pressure is realized, and the extrusion force and the extrusion frequency can be better adjusted.

As shown in fig. 3-11, an elastic buffer mechanism is arranged in the transmission member 17 between the driving wheel 15 and the driven wheel 16, each transmission member 17 corresponds to one elastic buffer mechanism, the elastic buffer mechanism includes a support 18, a fixed seat 19 and a movable seat 20 capable of reciprocating are fixedly connected to the support 18, the fixed seat 19 and the movable seat 20 are located on one surface of the support 18 away from the support plate 3, one side of the movable seat 20 away from the fixed seat 19 extends out of the support 18 and is close to the transmission member 17, a gap is formed between the fixed seat 19 and the movable seat 20, a plurality of positioning shafts 21 and pressure springs 22 are arranged in the gap, the positioning shaft 21 is connected to the movable seat 20, the pressure spring 22 is sleeved on the positioning shaft 21, one end of the pressure spring is connected to the movable seat 20, the other end of the pressure spring is connected to the fixed seat 19, the positioning shafts 21 and the springs 22 are six groups, wherein three groups are located at one end, and the other three groups are located at the other end, the number of sets of positioning shafts 21 and springs 22 may be increased or decreased as desired.

The support 18 is provided with four grooves 24 and an adjusting through hole 27 communicated with the grooves 24, the number of the grooves 24 can be increased or reduced as required, the connecting nut 29 is arranged in the groove 24, the supporting plate 3 is provided with a locking bolt 28, the locking bolt 28 penetrates through the supporting plate 3 and the adjusting through hole 27 to be in threaded connection with the connecting nut 29, the support 18 and the supporting plate 3 are fixedly connected together through the locking bolt 28 and the connecting nut 29, the adjusting through hole 27 is of a vertically arranged long strip-shaped structure, the locking bolt 28 can move up and down in the adjusting through hole 27, the grooves 24 are of vertically arranged long strip-shaped structures, the connecting nut 29 can move up and down in the groove 24, the two sides of the connecting nut 29 are arranged in parallel, the two sides are in contact with the sides of the grooves 24, and the connecting nut 29 is guaranteed not to rotate in the groove 24.

The supporting plate 3 is fixedly connected with a supporting block 14, the supporting block 14 is in threaded connection with an adjusting bolt 4, the adjusting bolt 4 penetrates through the supporting block 14 to be connected with a support 18, a locking nut is arranged on the adjusting bolt 14, and two supporting blocks 14 are correspondingly arranged on each support 18.

The movable seat 20 is provided with a connecting hole 30, the positioning shaft 21 is inserted into the positioning hole 30, one end of the positioning shaft 21 is located in the positioning hole 30, the other end of the positioning shaft extends out of the positioning hole 30, and the fixed seat 19 is provided with a positioning hole 31 for accommodating the positioning shaft 21.

The movable seat 20 is provided with two sliding grooves 25, the number of the sliding grooves 25 can be increased or decreased as required, a connecting shaft 32 is arranged in the sliding grooves 25, one end of the connecting shaft 32 is fixedly connected with the support 18, and the other end of the connecting shaft 32 is connected with a connecting bolt 26.

Example 2: the extrusion part is a set of, many squeeze rolls 9 in the extrusion part form a plurality of extrusion points, and a plurality of extrusion points circulate in proper order by one end to the other end and repeat the extrusion plastic hose, set up with extrusion part matched with backup pad can, can set up the gyro wheel in the backup pad to reduce frictional force.

The other structure is the same as embodiment 1.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A plastic hose inflator, comprising: including extrusion part, extrusion part includes many squeeze rolls and drives many squeeze rolls along circumference endless rotation's actuating mechanism, squeeze roll extrusion plastics hose among the extrusion part forms the extrusion point, the gas in the extrusion point drive plastics hose is moved to the other end by one end.

2. The plastic hose inflator of claim 1, wherein: the extrusion parts are a group, a plurality of extrusion rollers in the extrusion parts form a plurality of extrusion points, and the plurality of extrusion points circularly and repeatedly extrude the plastic hose from one end to the other end in sequence.

3. The plastic hose inflator of claim 1, wherein: the extrusion parts are two groups, a channel for accommodating the plastic hose is arranged between the two groups of extrusion parts, the extrusion points are formed by extruding rollers corresponding to the two groups of extrusion parts to be close to the plastic hose, a plurality of extrusion points are formed by a plurality of extrusion rollers in the two groups of extrusion parts, and the plastic hose is repeatedly extruded by sequentially circulating from one end to the other end of the extrusion points.

4. A plastic hose inflator according to any one of claims 1-3, wherein: the driving mechanism comprises a first driving shaft and a first driven shaft, two driving wheels are arranged on the first driving shaft, two driven wheels are arranged on the first driven shaft, driving wheels and driving parts are arranged on the driven wheels, and a plurality of squeezing rollers are arranged on the driving parts.

5. The plastic hose inflator of claim 4, wherein: the squeeze rolls are located between the two transmission parts, and the squeeze rolls are uniformly distributed along the circumferential direction of the transmission parts.

6. The plastic hose inflator of claim 4, wherein: the utility model discloses a portable electronic device, including action wheel and driven wheel, but the setting of action wheel and driven wheel, be provided with the support in the driving medium between the driving wheel, but fixedly connected with fixing base and reciprocating motion's sliding seat on the support, one side that the fixing base was kept away from to the sliding seat stretches out the support and is close to the driving medium, the clearance has between fixing base and the sliding seat, be provided with multiunit location axle and pressure spring in the clearance, the location axle is connected with the sliding seat, the pressure spring suit is connected with the sliding seat in the epaxial one end in location, and the other end is connected with the fixing base.

7. The plastic hose inflator of claim 6, wherein: the movable seat is provided with a connecting hole, the positioning shaft is inserted into the positioning hole, and the fixing seat is provided with a positioning hole for accommodating the positioning shaft to be inserted.

8. The plastic hose inflator of claim 6, wherein: the movable seat is provided with two sliding grooves, connecting shafts are arranged in the sliding grooves, one ends of the connecting shafts are fixedly connected with the support, and the other ends of the connecting shafts are connected with connecting bolts.

9. The plastic hose inflator of claim 6, wherein: the support is provided with a plurality of grooves and adjusting through holes communicated with the grooves, connecting nuts are arranged in the grooves, locking bolts are arranged on the support and penetrate through the support and the adjusting through holes to be in threaded connection with the connecting nuts, supporting blocks are fixedly connected to the support, adjusting bolts are in threaded connection with the supporting blocks, and the adjusting bolts penetrate through the supporting blocks to be connected with the support.

10. The plastic hose inflator of claim 4, wherein: the automatic feeding device is characterized by further comprising a second driving shaft and a second driven shaft, wherein a driving roller is arranged on the second driving shaft, a driven roller is arranged on the second driven shaft, a conveying belt is arranged on the driving roller and the driven roller, and the first driving shaft and the first driven shaft are located between the second driving shaft and the second driven shaft.