A kind of sealing joint strip stretching pick-up unit
Technical field
The utility model relates to a kind of stretching pick-up unit, particularly a kind of sealing joint strip stretching pick-up unit.
Background technology
In door and window industry, sealing joint strip plays a part waterproof, windproof, shockproof and noise control, and sealing joint strip is generally arranged on framework and framework, between framework and door-window section bar.Because sealing joint strip is rubber, than being easier to aging, fracture, so be badly in need of a kind of stretching device to carry out tensile testing to sealing joint strip before dispatching from the factory, see whether it meets criterion of acceptability.
Consult Chinese patent " a kind of stretching detectors of socks ", application number: 201310379730.2, the invention provides a kind of stretching detector of socks, belongs to technical field of measurement and test.The detection data reference value it solving the stretching detector of existing socks is lower, does not reach the technical matterss such as the object of detection.The stretching detector of these socks, stretching detector comprises frame, described frame is provided with slide rail, fixed chuck and active chuck, described slide rail is fixed in frame, described slide rail slidably connects slide block, described slide block is fixed with active chuck, one end frame being positioned at slide rail is fixed with holder, fixed chuck is fixed on holder, and the other end that frame is positioned at slide rail is fixed with the driving mechanism that can slide along slide rail with movable slider.The present invention has state when using closer to reality when socks stretch, and makes to detect data advantage more accurately.
But stretching detector motor described above drives and realizes stretched operation, the structure of described stretching detector is made to become complicated.
In view of above-mentioned defect, the utility model creator obtains the utility model finally through long research and practice.
Utility model content
The purpose of this utility model is, provides a kind of sealing joint strip stretching pick-up unit, in order to overcome above-mentioned technological deficiency.
For achieving the above object, the technical solution adopted in the utility model is, a kind of sealing joint strip stretching pick-up unit is provided, described stretching pick-up unit comprises a base station, one first erecting bed, one first clamping plate, one second erecting bed and one second clamping plate, wherein, described first erecting bed is fixed on one end of described base station, and described first clamping plate are arranged on described first erecting bed, in order to one end of fixing seal adhesive tape; Described second erecting bed and described base station are slidably connected, and described second clamping plate are arranged on described second erecting bed, and in order to the other end of fixing described sealing joint strip, mobile described second erecting bed, makes described sealing joint strip be in extended state.
Sealing joint strip stretching structure of the detecting device described in the utility model is simple, installation, convenient disassembly, and stable drive, and reliability is strong, and drawing effect is better, detects data more accurate.
Preferably, described stretching pick-up unit also comprises a base, and wherein, described base comprises two boss and two notches, and described boss is symmetrically distributed in the both sides of described base, and described notch is opened on described boss, in order to fixing described stretching pick-up unit.
Notch described in the utility model is symmetrically distributed in the both sides of described base, make described stretching pick-up unit uniform force when fixing, adopt notch, reduce the machining precision of described stretching pick-up unit, indirectly reduce cost, and dismounting, install all very convenient.
Preferably, described stretching pick-up unit also comprises a transmission shaft and one handle, wherein, one end of described transmission shaft is connected with described second erecting bed, the other end is connected with described handle, by rotating described handle, drive described transmission shaft to rotate, thus drag described second erecting bed and move on described base station.
The utility model adopts described transmission shaft and described handle, and the converting rotary motion of described handle is become moving horizontally of described second erecting bed, and make operation more convenient, the stretching distance measuring described sealing joint strip is more accurate.
Preferably, all adopt screw to be connected between described first erecting bed with described first clamping plate and between described second erecting bed with described second clamping plate, and described second clamping plate are tightened up a screw, fixing position and described first clamping plate fixing position of tightening up a screw is corresponding.
Such installation makes the stressed more even of described sealing joint strip two ends, and drawing effect is better.
Preferably, described stretching pick-up unit also comprises a fixed head, and described fixed head is arranged on one end of described base station, and near described first erecting bed, in order in order to reinforce described stretching pick-up unit.
Preferably, described stretching pick-up unit also comprises a rotary mount and a steel ruler, wherein, described rotary mount is arranged on described first erecting bed, be on same installation surface level with described first clamping plate, in order to one end of fixing described steel ruler, the other end of described steel ruler is connected between described second erecting bed and described second clamping plate.
The utility model adopts rotary mount, makes the fixing more convenient of steel ruler, and it is more accurate that the use of steel ruler makes the stretching distance of described sealing joint strip measure.
Preferably, described handle comprises a sleeve and a handle, adopts active link between described sleeve and described handle, and described handle can swing up and down around described sleeve.
Preferably, described second erecting bed is arranged many groups of horizontal mounting holes, change the installation site of described second clamping plate on described second erecting bed according to the length of described sealing joint strip.
Preferably, the transmission between described transmission shaft and described second erecting bed is screw drive.
Use screw drive, structure is simple, and transmission is convenient.
Transmission preferably between described transmission shaft and described second erecting bed is Worm Wheel System.
Use Worm Wheel System, make transmission more steady, better reliability, and Worm Wheel System has certain self-locking effect.
The beneficial effects of the utility model are compared with the prior art: (1) sealing joint strip described in the utility model stretching structure of the detecting device is simple, installation, convenient disassembly, and stable drive, reliability is strong, drawing effect is better, detects data more accurate; (2) notch described in the utility model is symmetrically distributed in the both sides of described base, make described stretching pick-up unit uniform force when fixing, adopt notch, reduce the machining precision of described stretching pick-up unit, indirectly reduce cost, and dismounting, install all very convenient; (3) the utility model adopts described transmission shaft and described handle, and the converting rotary motion of described handle is become moving horizontally of described second erecting bed, and make operation more convenient, the stretching distance measuring described sealing joint strip is more accurate; (4) such installation makes the stressed more even of described sealing joint strip two ends, and drawing effect is better; (5) the utility model adopts rotary mount, makes the fixing more convenient of steel ruler, and it is more accurate that the use of steel ruler makes the stretching distance of described sealing joint strip measure; (6) use screw drive, structure is simple, and transmission is convenient; (7) use Worm Wheel System, make transmission more steady, better reliability, and Worm Wheel System has certain self-locking effect.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of the utility model sealing joint strip stretching pick-up unit;
Fig. 2 is the working state figure of the utility model sealing joint strip stretching pick-up unit;
Fig. 3 is the structural representation of embodiment one in the utility model sealing joint strip stretching pick-up unit.
Embodiment
Below in conjunction with accompanying drawing, to above-mentioned being described in more detail with other technical characteristic and advantage of the utility model.
Refer to as shown in Figure 1, it is the axonometric drawing of the utility model sealing joint strip stretching pick-up unit, described stretching pick-up unit comprises a base 1, described base 1 is a rectangle and umbilicate metal sheet, the symmetria bilateralis distribution of described base 1 respectively has the boss 11 of a del, described boss 11 is provided with one and falls the notch 12 of " U " shape, in order to fixing described base 1, fixed form generally adopt to stretch described in key screw pick-up unit directly fixing on the table, described base 1 is provided with a base station 2, distance between the width of described base station 2 is less than or equal to inside described boss 11, and the middle part of described base station 2 is hollow, one end of described base station 2 is provided with a fixed head 3, adopt between described fixed head 3 and described base station 2 and be screwed, fixed form generally adopts two ends to fix, and makes described fixed head 3 uniform force and firmly, described fixed head 3 is in order to reinforce described stretching pick-up unit, near described fixed head 3 is one first erecting bed 4, described first erecting bed 4 is connected with described base station 2, the top of described first erecting bed 4 is provided with one first clamping plate 5, screw is adopted to be connected between described first clamping plate 5 with described first erecting bed 4, detachably, replaceable, in order to one end of fixing seal adhesive tape, the both sides upper surface of described base station 2 is smooth flat 21, the smooth flat 21 of described base station 2 is provided with one second erecting bed 6, described second erecting bed 6 can relative movement in described smooth flat 21, thus changes the relative distance between described first erecting bed 4 and described second erecting bed 6, one second clamping plate 7 are provided with above one end of described second erecting bed 6, and that side at close described first clamping plate 5 place, screw is adopted to be connected between described second clamping plate 7 with described second erecting bed 6, detachably, replaceable, and described second clamping plate 7 are tightened up a screw, fixing position and described first clamping plate 5 fixing position of tightening up a screw is corresponding, when making described sealing joint strip be arranged on described stretching pick-up unit, and uniform force, drawing effect is better, and the reliability detecting data is stronger, the other end of described base station 2 is provided with a round boss 22, there is a through hole at the middle part of described round boss 22, described through hole is provided with a transmission shaft 8, by the rotation of described transmission shaft 8, described second erecting bed 6 is slided in described smooth flat 21, thus the relative distance changed between described first erecting bed 4 and described second erecting bed 6, transmission between described transmission shaft 8 and described second erecting bed 6 generally adopts screw drive, also can be Worm Wheel System, if use screw drive, structure is simple, and transmission is convenient, if use Worm Wheel System, make transmission more steady, better reliability, and Worm Wheel System has certain self-locking effect, after described sealing joint strip is stretched to certain distance, need to fix its current state, if mechanism has self-locking effect, measuring accuracy can be made more accurate, and drawing effect is better, described stretching pick-up unit also comprises one handle 9, described handle 9 is connected with described transmission shaft 8, by the rotation rotarily driving described transmission shaft 8 of described handle 9, described handle 9 comprises sleeve 91 and a handle 92, active link is adopted between described sleeve 91 and described handle 92, described handle 92 can swing up and down around described sleeve 91, make described handle 92 can be in same level with described transmission shaft 8, synchronous rotary, also described handle 92 can be made perpendicular with described transmission shaft 8, rotary motion on the vertical plane at described handle 92 place is converted to the rotary motion on the surface level at described transmission shaft 8 place, provide different rotation modes, make the dirigibility of described stretching pick-up unit better.
Sealing joint strip stretching structure of the detecting device described in the utility model is simple, installation, convenient disassembly, and stable drive, and reliability is strong, and drawing effect is better, detects data more accurate.
Shown in composition graphs 2, it is the working state figure of the utility model sealing joint strip stretching pick-up unit; Described stretching pick-up unit also comprises rotary mount 10 and a steel ruler 11, wherein, described rotary mount 10 is arranged on described first erecting bed 4, be on same installation surface level with described first clamping plate 5, in order to one end of fixing described steel ruler 11, the other end of described steel ruler 11 is connected between described second erecting bed 6 and described second clamping plate 7.
When using described stretching pick-up unit, first described stretching pick-up unit is fixedly mounted on described desktop by " U " shape notch 12 that falls of the both sides on described base 1, by the rotation of described handle 9, make to there is certain distance between described first clamping plate 5 and described second clamping plate 7, and described distance is the natural length of detected sealing joint strip, secondly described first clamping plate 5 and described second clamping plate 7 are pulled down from described stretching pick-up unit, then the sealing joint strip needing to detect is put, again described first clamping plate 5 and described second clamping plate 7 are fixed on the two ends of described sealing joint strip, first for tightening by screw time fixing, check whether described sealing joint strip parallels with described base 1, if reach requirement, then tighten described first clamping plate 5 and described second clamping plate 7, make described sealing joint strip can not between described first erecting bed 4 and the first clamping plate 5, move between described second erecting bed 6 and described second clamping plate 7, again by rotating described handle 9, drive the rotation of described transmission shaft 8, and then described second erecting bed 6 is moved in described smooth flat 21, pull described sealing joint strip, make it the tensile elongation reaching regulation, by the self-locking effect of described stretching pick-up unit, fix its current state, after a period of time, take off described sealing joint strip, detect the rebound degree of described sealing joint strip, if met the requirements, then illustrate that described sealing joint strip is qualified, not so be substandard product.
Embodiment one
Stretching pick-up unit as described above, the present embodiment and its difference are, consult as shown in Figure 3, and it is the structural representation of embodiment one in the utility model sealing joint strip stretching pick-up unit; Described second clamping plate 7 are arranged on described second erecting bed 6, and away from that side at described first clamping plate 5 place, stretching can be carried out to longer sealing joint strip like this to detect, on described second erecting bed 6 can also beat several groups of parallel holes more, according to the length of sealing joint strip, different installation sites is selected to described second clamping plate 7, improves dirigibility and the diversity of described stretching pick-up unit.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for the utility model, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that the utility model claim limits to it, amendment, even equivalence, but all will fall in protection domain of the present utility model.