CN205703873U - A kind of hold down gag - Google Patents
A kind of hold down gag Download PDFInfo
- Publication number
- CN205703873U CN205703873U CN201620608437.8U CN201620608437U CN205703873U CN 205703873 U CN205703873 U CN 205703873U CN 201620608437 U CN201620608437 U CN 201620608437U CN 205703873 U CN205703873 U CN 205703873U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- telescoping mechanism
- roller
- fixed plate
- hold down
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
This utility model relates to a kind of hold down gag, and including fixation kit, the lower end of described fixation kit connects telescoping mechanism；The driving means that telescoping mechanism can be driven to open or shrink is installed on described telescoping mechanism；The bottom of described telescoping mechanism is provided with roll wheel assembly, and telescoping mechanism opens or shrinks drive roll wheel assembly and compresses product.This utility model fixation kit is fixed in equipment or fixed plate, it is easy to the fixing of whole hold down gag, the knob of driving means, drive left-right turning screw rod rotates, so that driving left and right spin nut to move, in drive, connecting rod and lower link open or shrink, final drive roller compression product, can be according to the size adjustment roller of different product and the compression degree of product.
Description
Technical field:
This utility model relates to hold down gag field, and more particularly to one uses linkage to realize compressing behaviour
The device made.
Background technology:
The hold down gag of prior art typically all driving means drives pressing plate to push down product, and the formation of its driving means is solid
Fixed, and thrust can not regulate, and compress degree according to the size adjustment of product；Make existing hold down gag use to be subject to
Limit to a lot, can not there is different product compatibility.It is therefore desirable to design a kind of can be according to the size adjustment of different product
The device of the compression degree of compressed part and product.
Utility model content:
The purpose of this utility model be for the deficiencies in the prior art in place of, it is provided that a kind of hold down gag, use connecting rod machine
Structure carries out compressing operation, simple in construction, and intensity is high, is not easy to damage by external force, can realize different product by this mechanism
Compatible.
Technology solution of the present utility model is as follows:
A kind of hold down gag, including fixation kit, the lower end of described fixation kit connects telescoping mechanism；Described telescopic machine
The driving means that telescoping mechanism can be driven to open or shrink is installed on structure；The bottom of described telescoping mechanism is provided with roller group
Part, telescoping mechanism opens or shrinks drive roll wheel assembly and compresses product.
As preferably, described fixation kit includes horizontal fixed plate, is vertically mounted on vertically consolidating bottom horizontal fixed plate
Determine plate and the dowel being installed between horizontal fixed plate and vertical fixing plate, after described horizontal fixed plate and vertical fixing plate
Side is provided with reinforcement.
As preferably, described fixation kit has two groups, and often group fixation kit lower end is provided with one group of telescoping mechanism；Often group is stretched
Contracting mechanism is connected with driving means respectively；Often group telescoping mechanism lower end connects one group of roll wheel assembly, and two groups of roll wheel assemblies
It is arranged side by side and two groups of roll wheel assemblies are linked together by connecting plate；
As preferably, described telescoping mechanism includes the upper connecting rod base being arranged on bottom horizontal fixed plate and is arranged on roller
The lower link base on assembly top, connects between front side and the front side of lower link base of described upper connecting rod base and has front rod machine
Structure, connects between rear side and the rear side of lower link base of upper connecting rod base and has a back link mechanism, and front rod mechanism and rear company
Linkage structure is identical.
As preferably, described front rod mechanism includes left link assembly and right connecting rod assembly, left link assembly and right connecting rod
Modular construction is identical, and left link assembly is hingedly connected together, by upper left connecting rod and left lower link, the knot formed by left hinge
Structure, right connecting rod assembly is upper right connecting rod and bottom right connecting rod is hingedly connected together the structure of composition, and left connecting rod by right hinge
Assembly and right connecting rod assembly composition positioned opposite parallelogram sturcutre.
As preferably, described driving means includes left-right turning screw rod a and the left-right rotary silk linked together by shaft coupling
The right-hand member of thick stick b, described left-right turning screw rod b connects knob；Left-handed nut and dextrorotation spiral shell are installed on described left-right turning screw rod a
Mother, left-right turning screw rod b is also provided with left-handed nut and right-handed nut, and described left hinge is arranged on left-handed nut, right hinge
It is arranged on right-handed nut.
As preferably, described roll wheel assembly includes roller fixed plate and the many groups of rollings being mounted side by side in roller fixed plate
Wheel, the lower section in roller fixed plate is exposed in the lower end of roller.
As preferably, described roller fixed plate is U-shaped structure, is provided with and organizes roller more between two sidewalls of U-shaped structure
Axle, is often provided with one group of roller on group roller shaft, and roller is positioned at the U-type groove of U-shaped structure.
The beneficial effects of the utility model are:
This utility model realizes compressing operation, its simple in construction by linkage, and intensity is high, is not allowed rapid wear by external force
Bad；The compatibility of different product can be realized by this mechanism.Can be according to the size adjustment roller of different product and the compression of product
Degree.
This utility model knob, drives left-right turning screw rod a and left-right turning screw rod b to rotate simultaneously, so that left-right rotary
The relative movement simultaneously of left and right spin nut on leading screw a and left-right turning screw rod b, drives upper left connecting rod and left lower link, upper right connecting rod
Open with bottom right connecting rod simultaneously or shrink, final drive roller compression product.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is one of structural representation of the present utility model；
Fig. 2 is the two of structural representation of the present utility model；
Fig. 3 is the three of structural representation of the present utility model；
Fig. 4 is the front view of Fig. 1；
Fig. 5 is the left view of Fig. 1.
Symbol description in figure: I fixation kit；II telescoping mechanism；III driving means；VI roll wheel assembly；1 water
Flat fixed plate；2 vertical fixing plate；3 dowels；4 reinforcements；Connecting rod base on 5；6 lower link bases；7 is left
Upper connecting rod；8 left lower link；9 left hinges；10 upper right connecting rods；11 bottom right connecting rods；12 right hinges；13 shaft couplings；
14 left-right turning screw rod a；15 left-right turning screw rod b；16 knobs；17 left-handed nuts；18 right-handed nuts；19 rollers are solid
Determine plate；20 rollers；21 roller shafts.
Detailed description of the invention:
Embodiment, is shown in accompanying drawing 1～5, and a kind of hold down gag, including fixation kit I, described fixation kit includes that level is fixed
Plate 1, it is vertically mounted on the vertical fixing plate 2 bottom horizontal fixed plate and is installed between horizontal fixed plate and vertical fixing plate
Dowel 3, the rear side of described horizontal fixed plate and vertical fixing plate is provided with reinforcement 4.In the present embodiment, horizontal fixed plate and
Vertical fixing plate is respectively slab construction, and the trailing flank of vertical fixing plate is concordant with the trailing flank of horizontal fixed plate, reinforcement
Cross section be similar to as triangular structure, and the upper surface of reinforcement is concordant with the upper surface of horizontal fixed plate.Described reinforcement
Baseplane is provided with installing hole, can be fixed on by reinforcement in other equipment or fixed plate by installing hole, so be easy to whole
Fixing of hold down gag.
The lower end of described fixation kit connects telescoping mechanism II；It is provided with on described telescoping mechanism and can drive telescopic machine
The driving means III that structure opens or shrinks；The bottom of described telescoping mechanism is provided with roll wheel assembly VI, and telescoping mechanism opens or receives
Contracting drives roll wheel assembly to compress product.
Described fixation kit has two groups, and often group fixation kit lower end is provided with one group of telescoping mechanism；Often group telescoping mechanism divides
It is not connected with driving means；Often group telescoping mechanism lower end connects one group of roll wheel assembly, and two groups of roll wheel assemblies are arranged side by side
And two groups of roll wheel assemblies are linked together by connecting plate.
Described telescoping mechanism includes the upper connecting rod base 5 being arranged on bottom horizontal fixed plate and is arranged on roll wheel assembly top
Lower link base 6, between front side and the front side of lower link base of described upper connecting rod base connect have front rod mechanism, upper company
Connect between rear side and the rear side of lower link base of bar base and have back link mechanism, and front rod mechanism and back link mechanism tie
Structure is identical.
Described front rod mechanism includes left link assembly and right connecting rod assembly, left link assembly and right connecting rod modular construction phase
With, left link assembly is hingedly connected together the structure formed, right company by upper left connecting rod 7 and left lower link 8 by left hinge 9
Bar assembly is upper right connecting rod 10 and bottom right connecting rod 11 is hingedly connected together the structure of composition, and left connection rod set by right hinge 12
Part and right connecting rod assembly composition positioned opposite parallelogram sturcutre, upper left connecting rod and bottom right connecting rod are protected in motor process all the time
Maintain an equal level row, and left lower link also remains parallel with upper right connecting rod in motor process, and such lower link base moved up and down
Can easy motion in journey.
In the present embodiment, upper connecting rod base and lower link base are all U-shape structure, upper connecting rod base upper and lower connecting rod base
On U-shaped sidewall on be separately installed with two groups and fix axle, upper left connecting rod is arranged on the fixing axle on connecting rod base, and lower-left is even
Bar is arranged on the fixing axle on lower link base, and in like manner upper right connecting rod and bottom right connecting rod correspondence the most respectively are arranged on corresponding solid
On dead axle, such upper left connecting rod 7 and left lower link 8 rotate rotating around left hinge 9, and upper right connecting rod and bottom right connecting rod are rotating around right hinge
Axle rotates.
Described driving means includes left-right turning screw rod a14 and the left-right turning screw rod b15 linked together by shaft coupling 13,
The right-hand member of described left-right turning screw rod b connects knob 16；On described left-right turning screw rod a, left-handed nut 17 and right-handed nut are installed
18, left-right turning screw rod b is also provided with left-handed nut 17 and right-handed nut 18, described left hinge is arranged on left-handed nut, right
Hinge is arranged on right-handed nut.In the present embodiment, left-right turning screw rod a is identical with left-right turning screw rod b structure, when knob knob
Time, left-right turning screw rod a and left-right turning screw rod b rotates simultaneously, thus drives the left-handed nut on left-right turning screw rod a and dextrorotation spiral shell
Left-handed nut and right-handed nut on mother, left-right turning screw rod b move simultaneously, make two groups of telescoping mechanisms move simultaneously.
Described roll wheel assembly includes roller fixed plate 19 and the many groups roller 20 being mounted side by side in roller fixed plate, roller
Lower end expose in the lower section of roller fixed plate.
Described roller fixed plate is U-shaped structure, is provided with many group roller shaft 21, often group between two sidewalls of U-shaped structure
One group of roller is installed on roller shaft, and roller is positioned at the U-type groove of U-shaped structure.
Utility model works principle: knob, drives left-right turning screw rod a and left-right turning screw rod b to rotate simultaneously, thus
Make the relative movement simultaneously of left and right spin nut on left-right turning screw rod a and left-right turning screw rod b, drive upper left connecting rod and left lower link,
Upper right connecting rod and bottom right connecting rod open simultaneously or shrink, final drive roller compression product.
Above-described embodiment is the specific descriptions carrying out this utility model, simply carries out this utility model furtherly
Bright, it is impossible to be interpreted as the restriction to this utility model protection domain, those skilled in the art is according in above-mentioned utility model
Hold and make some nonessential improvement and within adjustment each falls within protection domain of the present utility model.
Claims (8)
1. a hold down gag, including fixation kit, it is characterised in that: the lower end of described fixation kit connects telescoping mechanism；
The driving means that telescoping mechanism can be driven to open or shrink is installed on described telescoping mechanism；The bottom peace of described telescoping mechanism
Equipped with roll wheel assembly, telescoping mechanism opens or shrinks drive roll wheel assembly and compresses product.
A kind of hold down gag the most according to claim 1, it is characterised in that: described fixation kit include horizontal fixed plate,
It is vertically mounted on the vertical fixing plate bottom horizontal fixed plate and the connection being installed between horizontal fixed plate and vertical fixing plate
Muscle, the rear side of described horizontal fixed plate and vertical fixing plate is provided with reinforcement.
A kind of hold down gag the most according to claim 1, it is characterised in that: described fixation kit has two groups, and often group is fixing
Assembly lower end is provided with one group of telescoping mechanism；Often group telescoping mechanism is connected with driving means respectively；Often group telescoping mechanism lower end
Connect and have one group of roll wheel assembly, and two groups of roll wheel assemblies are arranged side by side and two groups of roll wheel assemblies are linked together by connecting plate.
A kind of hold down gag the most according to claim 3, it is characterised in that: described telescoping mechanism includes that the level that is arranged on is solid
Determine upper connecting rod base bottom plate and be arranged on the lower link base on roll wheel assembly top, the front side of described upper connecting rod base and under
Connect between the front side of connecting rod base and have front rod mechanism, connect between rear side and the rear side of lower link base of upper connecting rod base
There is back link mechanism, and front rod mechanism is identical with back link mechanism structure.
A kind of hold down gag the most according to claim 4, it is characterised in that: described front rod mechanism includes left link assembly
With right connecting rod assembly, left link assembly is identical with right connecting rod modular construction, and left link assembly is by upper left connecting rod and left lower link
Be hingedly connected together the structure of composition by left hinge, right connecting rod assembly is upper right connecting rod and bottom right connecting rod is cut with scissors by right hinge
Be connected together the structure of composition in succession, and left link assembly and right connecting rod assembly composition positioned opposite parallelogram sturcutre.
A kind of hold down gag the most according to claim 5, it is characterised in that: described driving means includes by shaft coupling even
The right-hand member of the left-right turning screw rod a being connected together and left-right turning screw rod b, described left-right turning screw rod b connects knob；Described left-right rotary
Left-handed nut and right-handed nut are installed on leading screw a, left-right turning screw rod b is also provided with left-handed nut and right-handed nut, described
Left hinge is arranged on left-handed nut, and right hinge is arranged on right-handed nut.
A kind of hold down gag the most according to claim 1, it is characterised in that: described roll wheel assembly include roller fixed plate and
The many groups roller being mounted side by side in roller fixed plate, the lower section in roller fixed plate is exposed in the lower end of roller.
A kind of hold down gag the most according to claim 7, it is characterised in that: described roller fixed plate is U-shaped structure, U-shaped
It is provided with between two sidewalls of structure and organizes roller shaft more, one group of roller is often installed on group roller shaft, and roller is positioned at U-shaped knot
In the U-type groove of structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608437.8U CN205703873U (en) | 2016-06-20 | 2016-06-20 | A kind of hold down gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608437.8U CN205703873U (en) | 2016-06-20 | 2016-06-20 | A kind of hold down gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703873U true CN205703873U (en) | 2016-11-23 |
Family
ID=57315142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620608437.8U Withdrawn - After Issue CN205703873U (en) | 2016-06-20 | 2016-06-20 | A kind of hold down gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205703873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881410A (en) * | 2016-06-20 | 2016-08-24 | 苏州博众精工科技有限公司 | Pressing device |
| CN110410663A (en) * | 2019-07-30 | 2019-11-05 | 河北科技大学 | Oxygen for dregs of grape wine tank adds equipment |
-
2016
- 2016-06-20 CN CN201620608437.8U patent/CN205703873U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881410A (en) * | 2016-06-20 | 2016-08-24 | 苏州博众精工科技有限公司 | Pressing device |
| CN105881410B (en) * | 2016-06-20 | 2018-01-12 | 博众精工科技股份有限公司 | A kind of pressing device |
| CN110410663A (en) * | 2019-07-30 | 2019-11-05 | 河北科技大学 | Oxygen for dregs of grape wine tank adds equipment |
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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: 20161123 Effective date of abandoning: 20180112 |
|
| AV01 | Patent right actively abandoned |