CN204341447U - The indirect buffer positioner of arm mechanism taken off by compress - Google Patents
The indirect buffer positioner of arm mechanism taken off by compress Download PDFInfo
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- CN204341447U CN204341447U CN201420722296.3U CN201420722296U CN204341447U CN 204341447 U CN204341447 U CN 204341447U CN 201420722296 U CN201420722296 U CN 201420722296U CN 204341447 U CN204341447 U CN 204341447U
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- arm mechanism
- positioning groove
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- locating piece
- arm
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Abstract
The utility model relates to a kind of compress and takes off the indirect buffer positioner of arm mechanism, comprise base, Buffer Unit and locating piece, described floor installation is being taken off on arm mechanism support, locating piece one end is hinged on base top, the other end is positioned at the arm limb of taking off taking off arm mechanism and does below, described Buffer Unit upper end is positioned at the upper positioning groove being opened in movable block lower surface, and its lower end is positioned at the lower positioning groove be located on base plate.The utility model makes the hard location taken off in arm mechanism be converted into soft location, and does provide cushion stroke to taking off arm limb in position fixing process, thus prevents from taking off arm limb and do and cause damage when keeping in the center to frame, extends the service life of compress frame.
Description
Technical field
The utility model relates to a kind of packaging machinery accessory equipment, particularly a kind of compress and takes off the indirect buffer positioner of arm mechanism.
Background technology
Existing arm configuration of taking off seldom is applied in compress field, because existing compress field product is mostly towards the material casting that the quality such as waste paper, plastics, stalk are comparatively loose, in the face of cutting stock problems to be resolved scheme by improving hopper mostly.But, in face extremely loose and irregularity is extremely strong and when having the material casting of powerful toughness, be the problem that cannot solve charging difficulty only by improving hopper.At this moment need forced feed mechanism to carry out feeding to assist.Cotton stalk is exactly a kind of so extremely loose and irregularity is extremely strong and have the material of powerful toughness.Its strain of the cotton stalk of firm harvesting is very thick, and diameter reaches more than 5 centimetres, and aqueous ingredients is very high, and the attribute of its high wood fibre content makes its toughness extremely strong.When quite large without directly carrying out packing difficulty when combing, forced feed mechanism is now just needed to solve the difficult problem of charging.Taking off arm mechanism is comparatively common and one of the mechanism that is that easily realize of mechanical field, is applied in the problem that cotton stalk compress can solve preferably cotton stalk charging difficulty by taking off arm.But existing arm mechanism of taking off directly can not overlap and is used on cotton stalk compress, existing to take off arm mechanism mostly comparatively simple, and motion flow is very single, has been not enough to the operation acts required for cotton stalk compress; It is existing that to take off the most tonnage of arm lighter, cotton stalk toughness is very strong, and when blanking, the cotton stalk be intertwined can produce the elastic force of tens times of own wts, want to be forced by cotton stalk press-in material storing box even in compression bin, need a larger tonnage and stronger take off finger intensity; The existing mechanical strength taking off arm mechanism is relatively weak, is difficult to bear large-tonnage and takes off arm mechanism normal operation, have more than is needed problem that how long just there will be distortion and even rupture.The patent No. is 2014200940845, name is called that horizontal packer is taken off arm mechanism Chinese utility model patent from locking-type of hanging down and well solved the problems referred to above, but the location taking off arm limb dry in above-mentioned patent documentation belongs to rigid location, when phase switch receives danger signal, take off arm limb and do and contact with the locating piece in frame.Under complex working condition environment, take off arm limb situation about doing beyond playback cause phase switch to send the situations such as danger signal to tackle, limit switch is generally provided with delay time, cause taking off arm limb the delay time of limit switch to do and continue to exert pressure to frame after keeping in the center, long-time use causes frame loosen and finally damage.
Summary of the invention
The utility model is in order to solve the problem, provide a kind of rational in infrastructure, can mature and stablely apply to take off advanced buffering locator on arm mechanism compress from hammer locking-type, the hard location taken off in arm mechanism is made to be converted into soft location, and do provide cushion stroke to taking off arm limb in position fixing process, thus prevent from taking off arm limb and do and cause the compress of damage to take off the indirect buffer positioner of arm mechanism when keeping in the center to frame.
The technical solution of the utility model is: the indirect buffer positioner of arm mechanism taken off by a kind of compress, comprise base, Buffer Unit and locating piece, described floor installation is being taken off on arm mechanism support, locating piece one end is hinged on base top, the other end is positioned at the arm limb of taking off taking off arm mechanism and does below, described Buffer Unit upper end is positioned at the upper positioning groove being opened in movable block lower surface, and its lower end is positioned at the lower positioning groove be located on base plate.
In said structure, locating piece is hinged on above base one end and is provided with dowel bolt, and this dowel bolt is arranged on base deck.
In said structure, described base is made up of base plate, stay bearing plate and top board, and stay bearing plate lower end to be fixed on base plate and to be positioned at bottom rear, and its upper end is fixedly connected with top board; Described stay bearing plate is fixed on described top board both sides, the positioning bolt hole for installing dowel bolt is provided with in the middle part of described top board, described pan front midway location offers lower positioning groove or pan front midway location offers location notch hole, location geosynclinal block is installed in location notch hole, location geosynclinal block offers lower positioning groove.
Further, described lower positioning groove cross-sectional plane is the parabola shaped of circular arc or opening upwards.
In said structure, locating piece is fixed on base stay bearing plate top by pilot pin and is positioned at base two stay bearing plate, pilot pin is located at the location keyhole being positioned at base stay bearing plate top and the through hole being located at locating piece one end, described locating piece one end is installed in rotation on pilot pin, and other end lower surface being offered cross-sectional plane is circular arc or the parabola shaped upper positioning groove that Open Side Down.
In said structure, described Buffer Unit comprises recoil spring, upper bush and lower sleeve, and wherein, upper and lower sleeve is set in together slidably, and recoil spring upper end is fixedly connected with upper bush top inside face, and lower end is fixed in lower sleeve bottom inner surface; Described upper bush top outside face is provided with the convex platform mated with upper positioning groove, and convex platform is positioned at positioning groove; Described lower sleeve bottom outer surface is provided with the lower bulge mated with lower positioning groove, and lower bulge is positioned at lower positioning groove.
Useful good effect of the present utility model is:
1, the utility model makes the hard location taken off in arm mechanism be converted into soft location, and do provide cushion stroke to taking off arm limb in position fixing process, thus prevent from taking off arm limb and do, when keeping in the center, damage is caused to frame, extend the service life of compress frame, save production cost, thus increase economic efficiency.
2, the utility model can with the taking off arm mechanism horizontal packer and support the use from hammer lock, highly versatile of any model, cost is low, and structure is simple, reasonable in design, safe and reliable, easy to use, is easy to manufacture, installation.
Accompanying drawing explanation
Fig. 1 is that one of structural representation of the indirect buffer positioner of arm mechanism taken off by the utility model compress;
Fig. 2 is the structural representation two that the indirect buffer positioner of arm mechanism taken off by the utility model compress;
Fig. 3 is the structural representation of base of the present utility model;
Fig. 4 is the left TV structure schematic diagram of Fig. 3;
Fig. 5 is the structural representation of Buffer Unit of the present utility model;
Fig. 6 is the structural representation of locating piece of the present utility model;
Fig. 7 is one of the utility model and the compress position relationship schematic diagram taking off arm mechanism;
Fig. 8 is the position relationship schematic diagram two that arm mechanism taken off by the utility model and compress;
Fig. 9 is the position relationship schematic diagram three that arm mechanism taken off by the utility model and compress.
Meaning representated by number in the figure is: 1. base, 2. Buffer Unit, 3. locating piece, 4. dowel bolt, 5. pilot pin, and 6. arm mechanism taken off by compress; Wherein, 1-1. bolt hole, 1-2. locates keyhole, 1-3. positioning bolt hole, positioning groove under 1-4., and 1-5. locates geosynclinal block, 1-6. base plate, 1-7. stay bearing plate, 1-8, top board; 2-1. upper bush, 2-2. lower sleeve, 2-3. recoil spring, 2-4. convex platform, 2-5. lower bulge; 3-1. through hole, the upper positioning groove of 3-2.; The arm limb of taking off that 6-1. takes off arm mechanism is done.
Detailed description of the invention
Embodiment one: see Fig. 1,3,4,5,6, the indirect buffer positioner of arm mechanism taken off by a kind of compress, comprise base 1, Buffer Unit 2 and locating piece 3, described base 1 is arranged on to be taken off on arm mechanism 6 support (taking off arm mechanism support not shown in FIG.), locating piece 3 one end is hinged on base 1 top, the other end is positioned at the arm limb of taking off taking off arm mechanism 6 and does below 6-1, described Buffer Unit 2 upper end is positioned at the upper positioning groove 3-2 being opened in movable block 3 lower surface, and its lower end is positioned at the lower positioning groove 1-4 be located on base plate.
In said structure, locating piece 3 is hinged on above base 1 one end and is provided with dowel bolt 4, and this dowel bolt 4 is arranged on base deck 1-8.
In said structure, described base is made up of base plate 1-6, stay bearing plate 1-7 and top board 1-8, and stay bearing plate 1-7 lower end to be fixed on base plate 1-6 and to be positioned at base plate 1-6 rear portion, and its upper end is fixedly connected with top board 1-8; Described stay bearing plate 1-7 is fixed on described top board 1-8 both sides, top board 1-8 is " Jiong " font with the cross-sectional plane of the stay bearing plate 1-7 being fixed on both sides, be provided with the positioning bolt hole 1-3 for installing dowel bolt in the middle part of described top board 1-8, described base plate 1-6 front medial location offers lower positioning groove 1-4.
Further, described lower positioning groove 1-4 cross-sectional plane is the parabola shaped of circular arc or opening upwards.
In said structure, locating piece 1-5 is fixed on base stay bearing plate 1-7 top by pilot pin 5 and is positioned at base two stay bearing plate 1-7, pilot pin 5 is located at the location keyhole 1-2 being positioned at base stay bearing plate 1-7 top and the through hole 3-1 being located at locating piece 3 one end, described locating piece 3 one end is installed in rotation on pilot pin 5, and other end lower surface being offered cross-sectional plane is circular arc or the parabola shaped upper positioning groove 3-2 that Open Side Down.
In said structure, described Buffer Unit 2 comprises recoil spring 2-3, upper bush 2-1 and lower sleeve 2-2, wherein, upper and lower sleeve 2-1,2-2 are set in together slidably, recoil spring 2-3 upper end is fixedly connected with upper bush 2-1 top inside face, and lower end is fixed in lower sleeve 2-2 bottom inner surface; Described upper bush 2-1 top outside face is provided with the convex platform 2-4 mated with upper positioning groove, and convex platform 2-4 is positioned at positioning groove 3-2; Described lower sleeve 2-2 bottom outer surface is provided with the lower bulge 2-5 mated with lower positioning groove, and lower bulge 2-5 is positioned at lower positioning groove 1-4.
For the ease of making the upper boss of upper and lower sleeve 2-1,2-2, upper and lower positioning groove 3-3,1-4 are made into size, cell body that shape is consistent, and such as positioning groove is that parabola shaped, semicircle, central angle is greater than 180 ° or be less than the circular arc of 180 °.Upper and lower sleeve 2-1,2-2 suit of the present utility model can be that lower sleeve 2-1 is sleeved in upper bush 2-2 (as shown in Figure 5), also can be that upper bush 2-1 is sleeved on (figure does not draw) in lower sleeve 2-2.
Embodiment two: see Fig. 1,2 ~ 6, embodiment two is substantially identical with embodiment one structure, in figure, to represent meaning identical for identical label, something in common does not repeat, difference is: base plate 1-6 front medial location offers location notch hole, location geosynclinal block 1-5 is installed in location notch hole, location geosynclinal block 1-5 offers lower positioning groove 1-4.
Working process of the present utility model is: when take off arm limb do 6-1 start to rise do not contact indirect buffer positioner time, the open-shaped state of indirect buffer positioner, Buffer Unit 2 opens completely, and dowel bolt 4 withstands locating piece 3(as shown in Figure 7).
When taking off arm limb stem grafting and contacting the location loose piece 3 of indirect buffer positioner, Buffer Unit 2 starts stressed, and recoil spring 2-3 starts forced compression, and upper bush 2-1 declines (as shown in Figure 8); After taking off that arm limb is dry and keeping in the center, take off arm continues the finger indirect buffer positioner that continues to rise stressed; When take off arm finger is kept in the center after phase switch receive danger signal, take off arm mechanism and finish the work, indirect buffer positioner continues to bear mechanical pressure to phase switch order to postpone to terminate; Take off arm mechanism thoroughly to quit work, indirect buffer positioner only bears that to take off arm limb dry and take off arm and take off and refer to self gravitation (as shown in Figure 9), thus make the hard location taken off in arm mechanism be converted into soft location, and do provide cushion stroke to taking off arm limb in position fixing process, and then prevent from taking off arm limb and do, when keeping in the center, damage is caused to frame.
Claims (6)
1. the indirect buffer positioner of arm mechanism taken off by a compress, comprise base, Buffer Unit and locating piece, it is characterized in that: described floor installation is being taken off on arm mechanism support, locating piece one end is hinged on base top, the other end is positioned at the arm limb of taking off taking off arm mechanism and does below, described Buffer Unit upper end is positioned at the upper positioning groove being opened in movable block lower surface, and its lower end is positioned at the lower positioning groove be located on base plate.
2. the indirect buffer positioner of arm mechanism taken off by compress according to claim 1, it is characterized in that: locating piece is hinged on above base one end and is provided with dowel bolt, and this dowel bolt is arranged on base deck.
3. the indirect buffer positioner of arm mechanism taken off by compress according to claim 1, it is characterized in that: described base is made up of base plate, stay bearing plate and top board, and stay bearing plate lower end to be fixed on base plate and to be positioned at bottom rear, and its upper end is fixedly connected with top board; Described stay bearing plate is fixed on described top board both sides, the positioning bolt hole for installing dowel bolt is provided with in the middle part of described top board, described pan front midway location offers lower positioning groove or pan front midway location offers location notch hole, location geosynclinal block is installed in location notch hole, location geosynclinal block offers lower positioning groove.
4. the indirect buffer positioner of arm mechanism taken off by the compress according to claim 1 or 3, it is characterized in that: described lower positioning groove cross-sectional plane is the parabola shaped of circular arc or opening upwards.
5. the indirect buffer positioner of arm mechanism taken off by compress according to claim 1, it is characterized in that: locating piece is fixed on base stay bearing plate top by pilot pin and is positioned at base two stay bearing plate, pilot pin is located at the location keyhole being positioned at base stay bearing plate top and the through hole being located at locating piece one end, described locating piece one end is installed in rotation on pilot pin, and other end lower surface being offered cross-sectional plane is circular arc or the parabola shaped upper positioning groove that Open Side Down.
6. the indirect buffer positioner of arm mechanism taken off by compress according to claim 1, it is characterized in that: described Buffer Unit comprises recoil spring, upper bush and lower sleeve, wherein, upper and lower sleeve is set in together slidably, recoil spring upper end is fixedly connected with upper bush top inside face, and lower end is fixed in lower sleeve bottom inner surface; Described upper bush top outside face is provided with the convex platform mated with upper positioning groove, and convex platform is positioned at positioning groove; Described lower sleeve bottom outer surface is provided with the lower bulge mated with lower positioning groove, and lower bulge is positioned at lower positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722296.3U CN204341447U (en) | 2014-11-27 | 2014-11-27 | The indirect buffer positioner of arm mechanism taken off by compress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722296.3U CN204341447U (en) | 2014-11-27 | 2014-11-27 | The indirect buffer positioner of arm mechanism taken off by compress |
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| Publication Number | Publication Date |
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| CN204341447U true CN204341447U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420722296.3U Active CN204341447U (en) | 2014-11-27 | 2014-11-27 | The indirect buffer positioner of arm mechanism taken off by compress |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576415A (en) * | 2020-06-06 | 2020-08-25 | 河南航天建筑工程有限公司 | Piling device for constructional engineering |
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2014
- 2014-11-27 CN CN201420722296.3U patent/CN204341447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576415A (en) * | 2020-06-06 | 2020-08-25 | 河南航天建筑工程有限公司 | Piling device for constructional engineering |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |