CN204488189U - A kind of inflatable jaw stretches tight net machine - Google Patents
A kind of inflatable jaw stretches tight net machine Download PDFInfo
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- CN204488189U CN204488189U CN201520147280.9U CN201520147280U CN204488189U CN 204488189 U CN204488189 U CN 204488189U CN 201520147280 U CN201520147280 U CN 201520147280U CN 204488189 U CN204488189 U CN 204488189U
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- inflatable
- groove
- jaw
- platform
- stretches tight
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Abstract
The utility model discloses a kind of inflatable jaw and to stretch tight net machine, belongs to the net field of mechanical technique that stretches tight.This net machine that stretches tight comprises upper jaw and lower jaw, the described whole length of upper jaw lower surface offers press strip groove, elastic strip is provided with in press strip groove, described lower jaw upper surface offers inflatable groove, lower surface offers lower inflatable groove, upper inflatable groove and lower inflatable groove are connected by the hole of above-below direction that both side ends is offered or groove, upper inflatable groove inner bottom part is provided with inflatable pipe, lower elastic strip is provided with above inflatable pipe, the two ends of inflatable pipe are placed in lower inflatable groove through the hole of the above-below direction that lower jaw both side ends is offered or groove, one end sealing of inflatable pipe, one end connects air inlet, the both sides end face of lower jaw is fixedly connected with hush panel.The utility model can improve stretch tight net efficiency and quality, reduces the net machine cost that stretches tight.
Description
Technical field
The one that relates to the utility model stretches tight net machine, and particularly a kind of inflatable jaw stretches tight net machine, belongs to the net field of mechanical technique that stretches tight.
Background technology
The net machine that stretches tight is the equipment for tightening net, is widely used in every profession and trade, as throwing half tone, flour industry etc.The domestic mechanism clamping screen cloth at present, air cylinder driven jaw adhesive tape and mechanical linkage is had to drive the snap the line adhesive tape of jaw to clamp the mechanism of screen cloth, the defect of this mechanism drives thrust skewness in net length, easily destruction is produced when causing tightening net, distortion, have the mechanism that inflatable clamps screen cloth abroad, this inflatable structure adopts screw+platen clamp inflatable tube end at two, top of inflatable jaw, carry out sealing tube head, it is large to there is end pressing plate area in this structure, elastic plate replaces inflatable power, even distributed force size is uneven, cause the problem that inflatable blind area is large, and when real work, serial connection use two jaws inflatable blind area, net machine contact position of stretching tight is needed twice to expand, have a strong impact on the uniformity of the net that rises.Stretching tight, net machine industry needs the net machine that stretches tight that a kind of power of tightening is even, simple to operate, efficiency is high.
Summary of the invention
The purpose of this utility model is to overcome in prior art the net machine that stretches tight and there are the problems referred to above, provides a kind of inflatable jaw to stretch tight net machine.
For realizing the purpose of this utility model, the technical scheme that the utility model adopts is: a kind of inflatable jaw stretches tight net machine, comprise upper jaw and lower jaw, the described whole length of upper jaw lower surface offers press strip groove, elastic strip is provided with in press strip groove, described lower jaw upper surface offers inflatable groove, lower surface offers lower inflatable groove, upper inflatable groove and lower inflatable groove are connected by the hole of above-below direction that both side ends is offered or groove, upper inflatable groove inner bottom part is provided with inflatable pipe, lower elastic strip is provided with above inflatable pipe, the two ends of inflatable pipe are placed in lower inflatable groove through the hole of the above-below direction that lower jaw both side ends is offered or groove, one end sealing of inflatable pipe, one end connects air inlet, the both sides end face of lower jaw is fixedly connected with hush panel, further, the described whole length of upper jaw lower surface offers twice press strip groove, elastic strip is provided with in twice press strip groove, the cross section of upper elastic strip is circular, further, the cross section of described lower elastic strip is rectangle, described lower inflatable groove is provided with capping, the hush panel thickness that the both sides end face of described lower jaw is fixedly connected with is 1-3mm, further, described upper jaw is hinged on and moves horizontally on platform, move horizontally on platform and be provided with upper jaw retaining mechanism, lower jaw with move horizontally platform and be fixedly connected with, the both sides moving horizontally platform are provided with the axis of guide, the both sides of base are provided with the elongated hole of horizontal direction, the axis of guide moving horizontally platform is arranged in the elongated hole of the horizontal direction that base is offered, the both sides of base are provided with spring, one end of spring is connected on base, one end is connected to and moves horizontally on platform side or the axis of guide, at base with move horizontally between platform and be provided with straight reciprocating motion drive unit, further, described upper jaw is connected on support, support is hinged on and moves horizontally on platform, the both sides of support are respectively arranged with folder axle, be hinged with upper jaw locking rack moving horizontally on platform, described upper jaw locking rack both sides are provided with S shape locking hole, folder axle is arranged in S shape locking hole, further, described straight reciprocating motion drive unit is cylinder, axle is provided with in base, axle is provided with sprocket wheel, one end of chain is fixedly connected on on cylinder cylinder bar, the other end is connected to and moves horizontally on platform, when reaching certain pressure in cylinder, cylinder bar pulls chain-driving to move horizontally platform and moves to base rear portion, described axle there is the sprocket wheel that two parallel, two cylinders and two chains are provided with two sprocket wheels are supporting, further, described inflatable pipe air inlet is connected with the outlet of pressure-reducing valve, gases at high pressure are connected to pressure-reducing valve, cylinder connects gases at high pressure.
The positive Advantageous Effects that the utility model has is: the utility model adopts air heave type jaw, jaw arranges spring, under the effect of inflatable power, in net length, clamping force is everywhere identical, destruction can not be produced when tightening, wrinkle, the phenomenons such as inclination, inflatable pipe of the present utility model two ends are all sealed in the lower inflatable groove being positioned at lower jaw, the hush panel thickness of side, lower jaw two ends is 1-3mm, inflatable blind area is in use very little, the uniformity that net is tightened is not had an impact, the use width of the single net machine that stretches tight of traditional net machine that stretches tight is at about 500mm, due to the needs of net length, frequent needs connect on a limit use two or multiple stage stretch tight net machine, the utility model is owing to have employed inflatable pressure, compared with mechanical structure, under identical main mechanical case length, the length of jaw can reach more than two meters, adopt the utility model one net machine that stretches tight can substitute the traditional net machine that stretches tight of 3-4 platform, greatly can solve equipment investment cost.Originally the net machine that stretches tight can be tightened in employing air cylinder driven, the pulling force that cylinder overcomes spring automatically when nipper pressure reaches certain value moves after driving and moving horizontally platform and realizes tightening of net, and the utility model structure is simple, is easy to realize, stretch tight net efficiency and quality can be improved, reduce the net machine cost that stretches tight.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present utility model.
Fig. 2 is the schematic diagram of the utility model bit.
Fig. 3 is the schematic diagram of the utility model lower jaw one end.
Fig. 4 is the schematic diagram after the utility model base opens upward.
Detailed description of the invention
In order to explain enforcement of the present utility model more fully, provide embodiment of the present utility model.These embodiments are only the elaborations to this device, do not limit scope of the present utility model.
A kind of inflatable jaw stretches tight net machine, comprise upper jaw and lower jaw, the described whole length of upper jaw lower surface offers press strip groove, elastic strip is provided with in press strip groove, described lower jaw upper surface offers inflatable groove, lower surface offers lower inflatable groove, inflatable groove on lower surface can be over the entire length, also can on the partial-length being positioned at two ends, upper inflatable groove and lower inflatable groove are connected by the hole of above-below direction that both side ends is offered or groove, upper inflatable groove inner bottom part is provided with inflatable pipe, lower elastic strip is provided with above inflatable pipe, the two ends of inflatable pipe are placed in lower inflatable groove through the hole of the above-below direction that lower jaw both side ends is offered or groove, one end sealing of inflatable pipe, one end connects air inlet, the both sides end face of lower jaw is fixedly connected with hush panel, further, the described whole length of upper jaw lower surface offers twice press strip groove, elastic strip is provided with in twice press strip groove, the cross section of upper elastic strip is circular, further, the cross section of described lower elastic strip is rectangle, described lower inflatable groove is provided with capping, the hush panel thickness that the both sides end face of described lower jaw is fixedly connected with is 1-3mm, further, described upper jaw is hinged on and moves horizontally on platform, move horizontally on platform and be provided with upper jaw retaining mechanism, lower jaw with move horizontally platform and be fixedly connected with, the both sides moving horizontally platform are provided with the axis of guide, the both sides of base are provided with the elongated hole of horizontal direction, the axis of guide moving horizontally platform is arranged in the elongated hole of the horizontal direction that base is offered, the both sides of base are provided with spring, one end of spring is connected on base, one end is connected to and moves horizontally on platform side or the axis of guide, at base with move horizontally between platform and be provided with straight reciprocating motion drive unit, further, described upper jaw is connected on support, support is hinged on and moves horizontally on platform, the both sides of support are respectively arranged with folder axle, be hinged with upper jaw locking rack moving horizontally on platform, described upper jaw locking rack both sides are provided with S shape locking hole, folder axle is arranged in S shape locking hole, further, described straight reciprocating motion drive unit is cylinder, axle is provided with in base, axle is provided with sprocket wheel, one end of chain is fixedly connected on on cylinder cylinder bar, the other end is connected to and moves horizontally on platform, when reaching certain pressure in cylinder, cylinder bar pulls chain-driving to move horizontally platform and moves to base rear portion, described axle there is the sprocket wheel that two parallel, two cylinders and two chains are provided with two sprocket wheels are supporting, further, described inflatable pipe air inlet is connected with the outlet of pressure-reducing valve, gases at high pressure are connected to pressure-reducing valve, cylinder connects gases at high pressure.
The utility model is described in more detail by reference to the accompanying drawings, is respectively labeled as in accompanying drawing: 1: upper jaw; 101: upper elastic strip a; 102: upper elastic strip b; 2: lower jaw; 3: move horizontally platform; 4: base; 5: elongated hole; 6: the axis of guide; 7: spring a; 8:S shape locking hole; 91: supporting plate a; 92: supporting plate b; 10: folder axle; 11: lower spring; 12: inflatable pipe; 121: plug; 13: gas pipeline; 14: pressure-reducing valve; 15: spring b; 16: cylinder; 17: chain; 18: sprocket wheel; 19: axle; 20: hush panel; 21: upper jaw locking rack.As shown in drawings, upper jaw 1 is connected on support, support comprises the supporting plate a of both sides, supporting plate b, supporting plate a, supporting plate b is all hinged on and moves horizontally on platform, supporting plate a and supporting plate b is respectively arranged with folder axle, be hinged with upper jaw locking rack 21 moving horizontally on platform, there is an even side plate upper jaw locking rack 21 both sides, side plate is provided with and the S shape locking hole pressing from both sides axle and match, it is wherein a kind of S shape locking hole described in 8, two folder axles are separately positioned in two S shape locking holes, when rotating upper jaw locking rack 21, the diverse location that folder axle is positioned at S locking hole realizes the locking of upper jaw 1, upper jaw 1 offers twice press strip groove, upper elastic strip is only had in press strip groove, upper elastic strip a shown in 101, upper elastic strip b shown in 102 is arranged on the upper elastic strip in twice press strip groove, lower jaw 2 is fixedly connected on and moves horizontally platform 3 front portion, lower jaw 2 upper surface offers inflatable groove, upper inflatable groove inner bottom part is provided with flat inflatable pipe, flat inflatable pipe being provided with cross section is rectangular lower elastic strip, lower jaw lower surface offers lower inflatable groove, upper inflatable groove and lower inflatable groove are connected by the hole of above-below direction that both side ends is offered or groove, the two ends of inflatable pipe are placed in lower inflatable groove through the hole of the above-below direction that lower jaw both side ends is offered or groove, in figure, 12 are depicted as the inflatable pipe being positioned at lower inflatable groove, 121 for being positioned at the plug of the inflatable pipe other end of lower inflatable groove, object is to make inflatable tube end close, the inlet end of inflatable pipe 12 is connected to the outlet of pressure-reducing valve 14, gases at high pressure enter inflatable pipe after pressure-reducing valve, the safe pressure of inflatable pipe can be ensured.The both sides moving horizontally platform 3 are provided with two axis of guides, 6 are depicted as one of them axis of guide, elongated hole is offered in the both sides of base 4,5 are depicted as one of them elongated hole, two axis of guides moved horizontally on platform are arranged in two elongated holes on base 4, and two spring a7, spring b15 are separately positioned on base 4 both sides, and one end is connected to and moves horizontally on platform side, can be connected directly between on the axis of guide of side, the other end is connected on base.Certainly, the axis of guide also can be arranged on base, and elongated hole is arranged on accordingly and moves horizontally on platform.Two cylinders are provided with in base 4,16 are depicted as one of them cylinder, axle 19 is provided with in base 4, axle 19 is arranged two sprocket wheels, 18 are depicted as one of them sprocket wheel, and one end of chain 17 is connected with cylinder rod, and the other end is connected to by sprocket wheel and moves horizontally on platform 3, gases at high pressure access cylinder, gases at high pressure access inflatable pipe after pressure-reducing valve.During utility model works, first rotate two that upper jaw locking rack utilizes S shape locking hole to lock to be connected with upper jaw and press from both sides axle, upper jaw is also locked, open gases at high pressure, gas enters inflatable pipe through pressure-reducing valve, net clamps between the elastic strip on upper jaw and lower jaw, when just having started to ventilate, the gas pressure obtained in cylinder is not enough to the pulling force of the spring overcoming both sides, setting is when inflatable pipe inflatable clamps net, the pulling force of cylinder is equal with the counter pull of spring, continue to increase gas pressure, the pulling force overcoming two springs in base both sides pulls and moves horizontally platform 3 and move realization backward and tighten net by the pulling force of cylinder, at this moment two axis of guides moving horizontally platform both sides move backward in two elongated holes of base both sides, after technique following after tightening net completes, disconnect gases at high pressure, inflatable pipe loses air pressure, jaw opens, move horizontally platform after cylinder loses air pressure simultaneously to automatically reset under the pulling force of spring.Here two springs of base both sides have two effects, and one is the reset moving horizontally platform, and it two is ensure that cylinder produces tension and stretches tight before net action, and inflatable tube swelling reaches the inflatable power of expection.
After detailed description embodiment of the present utility model, the personage being familiar with this technology can be well understood to, do not departing under above-mentioned claim and spirit and can carry out various change and amendment, all above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all belong to the scope of technical solutions of the utility model, and the utility model is not also limited to the embodiment of example in description.
Claims (7)
1. an inflatable jaw stretches tight net machine, comprise upper jaw and lower jaw, it is characterized in that: the described whole length of upper jaw lower surface offers press strip groove, elastic strip is provided with in press strip groove, described lower jaw upper surface offers inflatable groove, lower surface offers lower inflatable groove, upper inflatable groove and lower inflatable groove are connected by the hole of above-below direction that both side ends is offered or groove, upper inflatable groove inner bottom part is provided with inflatable pipe, lower elastic strip is provided with above inflatable pipe, the two ends of inflatable pipe are placed in lower inflatable groove through the hole of the above-below direction that lower jaw both side ends is offered or groove, one end sealing of inflatable pipe, one end connects air inlet, the both sides end face of lower jaw is fixedly connected with hush panel.
2. a kind of inflatable jaw according to claim 1 stretches tight net machine, it is characterized in that: the described whole length of upper jaw lower surface offers twice press strip groove, is provided with elastic strip in twice press strip groove, and the cross section of upper elastic strip is circular.
3. a kind of inflatable jaw according to claim 1 stretches tight net machine, it is characterized in that: the cross section of described lower elastic strip is rectangle, described lower inflatable groove is provided with capping, and the hush panel thickness that the both sides end face of described lower jaw is fixedly connected with is 1-3mm.
4. a kind of inflatable jaw according to claim 1 stretches tight net machine, it is characterized in that: described upper jaw is hinged on and moves horizontally on platform, move horizontally on platform and be provided with upper jaw retaining mechanism, lower jaw with move horizontally platform and be fixedly connected with, the both sides moving horizontally platform are provided with the axis of guide, the both sides of base are provided with the elongated hole of horizontal direction, the axis of guide moving horizontally platform is arranged in the elongated hole of the horizontal direction that base is offered, the both sides of base are provided with spring, one end of spring is connected on base, one end is connected to and moves horizontally on platform side or the axis of guide, at base with move horizontally between platform and be provided with straight reciprocating motion drive unit.
5. a kind of inflatable jaw according to claim 4 stretches tight net machine, it is characterized in that: described upper jaw is connected on support, support is hinged on and moves horizontally on platform, the both sides of support are respectively arranged with folder axle, be hinged with upper jaw locking rack moving horizontally on platform, described upper jaw locking rack both sides are provided with S shape locking hole, and folder axle is arranged in S shape locking hole.
6. a kind of inflatable jaw according to claim 4 stretches tight net machine, it is characterized in that: described straight reciprocating motion drive unit is cylinder, axle is provided with in base, axle is provided with sprocket wheel, one end of chain is fixedly connected on on cylinder cylinder bar, the other end is connected to and moves horizontally on platform, when reaching certain pressure in cylinder, cylinder bar pulls chain-driving to move horizontally platform and moves to base rear portion, described axle there is the sprocket wheel that two parallel, be provided with two cylinders and two chains with two sprocket wheels are supporting.
7. a kind of inflatable jaw according to claim 1 or 4 or 5 or 6 stretches tight net machine, it is characterized in that: described inflatable pipe air inlet is connected with the outlet of pressure-reducing valve, and gases at high pressure are connected to pressure-reducing valve, and cylinder connects gases at high pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147280.9U CN204488189U (en) | 2015-03-16 | 2015-03-16 | A kind of inflatable jaw stretches tight net machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147280.9U CN204488189U (en) | 2015-03-16 | 2015-03-16 | A kind of inflatable jaw stretches tight net machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488189U true CN204488189U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520147280.9U Withdrawn - After Issue CN204488189U (en) | 2015-03-16 | 2015-03-16 | A kind of inflatable jaw stretches tight net machine |
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| Country | Link |
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| CN (1) | CN204488189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669778A (en) * | 2015-03-16 | 2015-06-03 | 董青山 | Inflatable jaw stretching machine |
-
2015
- 2015-03-16 CN CN201520147280.9U patent/CN204488189U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669778A (en) * | 2015-03-16 | 2015-06-03 | 董青山 | Inflatable jaw stretching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150722 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |