阅读说明：本技术 易拉罐底拱变形测量装置 (Encircle deformation measuring device in pop can bottom ) 是由 白仲文 李祝斌 陆国清 池东容 谢锦彪 于 2019-08-15 设计创作，主要内容包括：本发明公开了易拉罐底拱变形测量装置,包括机架、安装于机架的升降气缸、测量组件、固定于升降气缸的活塞杆上的第一承载件。测量组件包括第二承载件、固定于第二承载件的变形测量件,第二承载件活动套接升降气缸的活塞杆,并能够由第一承载件支承而跟随第一承载件作上升运动。变形测量件用于检测样罐的底拱的变形量。测量时,将样罐夹紧后,升降气缸驱动第一承载件下降,从而使第二承载件受重力下降而使得变形测量件接触样罐。测量结束后,升降气缸驱动第一承载件上升,从而由第一承载件支承变形测量件上升而远离样罐。其便于测量不同罐高的易拉罐的底拱的变形量,测量效率较高。(The invention discloses pop can bottoms to encircle deformation measuring device, including rack, the lifting cylinder that is installed on rack, the first load-bearing part for measuring component, being fixed on the piston rod of lifting cylinder.Measurement component includes the second load-bearing part, the deformation measurement part for being fixed on the second load-bearing part, the piston rod of the second load-bearing part pivot bush unit lifting cylinder, and can be supported by the first load-bearing part and the first load-bearing part be followed to make ascending motion.Deformation measurement part is used to detect the deflection of the bottom arch of sample tank.When measurement, after sample tank is clamped, lifting cylinder drives the decline of the first load-bearing part, so that the second load-bearing part be made to be declined by gravity and deformation measurement part is made to contact sample tank.After measurement, lifting cylinder drives the first load-bearing part to rise, to be risen and separate sample tank by the first load-bearing part bearing deformation measurement part.Its deflection convenient for measuring the bottom arch of the high pop can of different tanks, measurement efficiency are higher.)

1. deformation measuring device is encircleed at pop can bottom, it is characterised in that: including rack, the lifting cylinder that is installed on the rack, survey Measure component, the first load-bearing part being fixed on the piston rod of the lifting cylinder；

The measurement component includes the second load-bearing part, the deformation measurement part for being fixed on second load-bearing part, second carrying The piston rod of lifting cylinder described in part pivot bush unit, and can be supported by first load-bearing part and follow first load-bearing part Make ascending motion；The deformation measurement part is used to detect the deflection of the bottom arch of sample tank；

When measurement, after sample tank is clamped, the lifting cylinder drives the first load-bearing part decline, to make second carrying Part is declined by gravity and deformation measurement part is made to contact sample tank；

After measurement, the lifting cylinder drives first load-bearing part to rise, to support institute by first load-bearing part Deformation measurement part is stated to rise and separate sample tank.

2. deformation measuring device is encircleed at pop can bottom as described in claim 1, it is characterised in that: the pop can bottom arch deformation is surveyed Measure device further include: be installed on pulley described in the pulley of the rack, solderless wrapped connection and by the rope of the pulley support, it is vertically solid Due to the clump weight of the guide post of the rack, the guide post that is slidably connected；Clump weight is fixed in one end of the rope, separately The first load-bearing part or the second load-bearing part are fixed in one end.

3. deformation measuring device is encircleed at pop can bottom as claimed in claim 2, it is characterised in that: the pulley is fixed pulley, and The pulley is equipped at least two, the high settings such as two described pulleys, two pulleys of the rope solderless wrapped connection and by two institutes Pulley is stated to support jointly.

4. deformation measuring device is encircleed at pop can bottom as claimed in claim 2, it is characterised in that: the rope is wirerope.

5. deformation measuring device is encircleed at pop can bottom as described in claim 1, it is characterised in that: the measurement component further includes hinge It is connected on second load-bearing part and the piston rod of horizontal positioned telescopic cylinder and the telescopic cylinder is drivingly connected and by institute The pendulum for stating the piston rod driving of telescopic cylinder and making the swing rod of horizontal hunting, fixing and place vertically with the other end of the swing rod Axis, the crossbeam for being fixedly connected and being horizontally arranged with the balance staff；The balance staff is pivotally connected second load-bearing part；It is described flexible Cylinder is for driving the crossbeam to make horizontal revolving motion and switch to the different detection stations in rack；

The deformation measurement part includes micrometer, and the crossbeam is placed vertically and be fixed on to the micrometer, and the micrometer is used In the deflection of the bottom arch of detection sample tank.

6. deformation measuring device is encircleed at pop can bottom as claimed in claim 5, it is characterised in that: be provided with support in the rack Column, the support column are located at the lower section of the crossbeam, and the support column is used to support and limits the crossbeam.

7. deformation measuring device is encircleed at pop can bottom as claimed in claim 6, it is characterised in that: the support column be equipped with it is several, Several support columns are respectively arranged at detection station different in rack.

8. deformation measuring device is encircleed at pop can bottom as claimed in claim 6, it is characterised in that: the support column is threadedly coupled institute State rack.

9. deformation measuring device is encircleed at pop can bottom as described in claim 1, it is characterised in that: the measurement component further includes hinge It is connected on second load-bearing part and the piston rod of horizontal positioned telescopic cylinder and the telescopic cylinder is drivingly connected and by institute The pendulum for stating the piston rod driving of telescopic cylinder and making the swing rod of horizontal hunting, fixing and place vertically with the other end of the swing rod Axis；The balance staff is pivotally connected second load-bearing part；

The deformation measurement part includes grating scale and measuring stick, and the guide rail of the grating scale is placed vertically, the cunning of the grating scale Block be slidably connected the grating scale guide rail and be fixed on second load-bearing part, the measuring stick is horizontally arranged and is fixed on institute State balance staff；

The telescopic cylinder is for driving the measuring stick to make horizontal revolving motion and switch to the different detection works in rack Position.

10. deformation measuring device is encircleed at the pop can bottom as described in claim 5 or 9, it is characterised in that: the work of the telescopic cylinder Stopper rod is fixedly connected with output rod, the hinged swing rod and for driving the swing rod to make horizontal pendulum of the other end of the output rod It is dynamic.

Technical field

The present invention relates to measuring device technical fields more particularly to pop can bottom to encircle deformation measuring device.

Background technique

Pop can or other tank bodies generally require the test for carrying out cover, tank bottom, pull ring, to detect whether pop can reaches Mark.And in order to comprehensively be detected to the safety of pop can, it is necessary to encircle (the tank of pop can to the bottom of the tank bottom of pop can The bottom arch at bottom is the tank bottom of pop can and the junction of can body arched upward outward, when pop can is stacked at case, relies on pop can The bottom arch of tank bottom be supported) deflection measure and (inject high pressure gas in can body, the deformation of measurement bottom arch Amount).But during actual measurement, the tank high (height that tank height is pop can) of the pop can of different size is inconsistent, It needs to adjust measuring device repeatedly, causes measurement efficiency lower.

Summary of the invention

For overcome the deficiencies in the prior art, the purpose of the present invention is to provide pop can bottoms to encircle deformation measuring device, Convenient for measuring the deflection that the bottom of the high pop can of different tanks is encircleed, measurement efficiency is higher.

The purpose of the present invention adopts the following technical scheme that realization:

Deformation measuring device is encircleed at pop can bottom, including rack, the lifting cylinder that is installed on the rack, measurement component, solid Due to the first load-bearing part on the piston rod of the lifting cylinder；

The measurement component includes the second load-bearing part, the deformation measurement part for being fixed on second load-bearing part, and described second The piston rod of lifting cylinder described in load-bearing part pivot bush unit, and can be supported by first load-bearing part and follow described first to hold Holder makees ascending motion；The deformation measurement part is used to detect the deflection of the bottom arch of sample tank；

When measurement, after sample tank is clamped, the lifting cylinder drives the first load-bearing part decline, to make described second Load-bearing part is declined by gravity and deformation measurement part is made to contact sample tank；

After measurement, the lifting cylinder drives first load-bearing part to rise, thus by the first load-bearing part branch The deformation measurement part is held to rise and separate sample tank.

Further, deformation measuring device is encircleed at the pop can bottom further include: is installed on pulley, the solderless wrapped connection institute of the rack State pulley and by the rope of the pulley support, vertically be fixed on the guide post of the rack, be slidably connected the guide post Clump weight；Clump weight is fixed in one end of the rope, and the other end is fixed on the first load-bearing part or the second load-bearing part.

Further, the pulley is fixed pulley, and the pulley is equipped at least two, and two pulleys are contour to be set It sets, two pulleys of the rope solderless wrapped connection are simultaneously supported by two pulleys jointly.

Further, the rope is wirerope.

Further, the measurement component further includes the flexible gas for being articulated on second load-bearing part and being horizontally arranged Cylinder, the pendulum for driving and making horizontal hunting with the piston rod drive connection of the telescopic cylinder and by the piston rod of the telescopic cylinder Bar is fixed and the balance staff placed vertically, the crossbeam for being fixedly connected and being horizontally arranged with the balance staff with the other end of the swing rod； The balance staff is pivotally connected second load-bearing part；The telescopic cylinder is for driving the crossbeam to make horizontal revolving motion and cut Shift to the different detection stations in rack；

The deformation measurement part includes micrometer, and the crossbeam, the micrometer are placed vertically and be fixed on to the micrometer Count the deflection that the bottom for detecting sample tank is encircleed.

Further, support column is provided in the rack, the support column is located at the lower section of the crossbeam, the support Column is used to support and limits the crossbeam.

Further, the support column is equipped with several, and several support columns are respectively arranged on detection work different in rack At position.

Further, the support column is threadedly coupled the rack.

Further, the measurement component further includes the flexible gas for being articulated on second load-bearing part and being horizontally arranged Cylinder, the pendulum for driving and making horizontal hunting with the piston rod drive connection of the telescopic cylinder and by the piston rod of the telescopic cylinder The balance staff that the other end of bar and the swing rod is fixed and placed vertically；The balance staff is pivotally connected second load-bearing part；

The deformation measurement part includes grating scale and measuring stick, and the guide rail of the grating scale is placed vertically, the grating scale Sliding block be slidably connected the grating scale guide rail and be fixed on second load-bearing part, the measuring stick is horizontally arranged and fixes In the balance staff；

The telescopic cylinder is for driving the measuring stick to make horizontal revolving motion and switch to the different inspections in rack Survey station.

Further, the piston rod of the telescopic cylinder is fixedly connected with output rod, and the other end of the output rod is hinged The swing rod simultaneously is used to that the swing rod to be driven to make horizontal hunting.

Compared with prior art, the beneficial effects of the present invention are:

In pop can bottom arch deformation measuring device of the invention, held by being fixed with first on the piston rod of lifting cylinder Holder, and make the piston rod of the second load-bearing part pivot bush unit lifting cylinder, in this way, the second load-bearing part can be by gravity voluntarily Decline, and carried by the first load-bearing part and risen.It is appreciated that so set, the bottom arch of the high sample tank of different tanks can be measured； Moreover, in the high sample tank of handover measurement difference tank at any time, due to the piston rod of the second load-bearing part pivot bush unit lifting cylinder, because And when the second load-bearing part, which drops to, encircles the bottom of deformation measurement part contact sample tank, to not only ensure that deformation measurement part can Bottom arch by contacting sample tank keeps measurement result accurate, and measurement process is easy, substantially increases measurement efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for the second embodiment that deformation measuring device is encircleed at pop can bottom of the invention；

Fig. 2 is the structural schematic diagram at another visual angle shown in FIG. 1；

Fig. 3 is that deformation measuring device is encircleed at (first embodiment and second embodiment) pop can bottom of the invention shown in Fig. 1 Structural schematic diagram；Wherein, the measuring stick of second embodiment is not shown, and shows the micrometer of first embodiment)；

Fig. 4 is the partial sectional view that deformation measuring device is encircleed at pop can bottom shown in Fig. 3.

In figure: 1, rack；2, lifting cylinder；3, the first load-bearing part；41, the second load-bearing part；42, telescopic cylinder；43, it puts Bar；44, balance staff；45, crossbeam；46, micrometer；47, support column；48, grating scale；481, the guide rail of grating scale；482, grating scale Sliding block；49, measuring stick；51, pulley；52, rope；53, guide post；54, clump weight.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination Example.

In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " water It is flat ", "vertical", "top", "inner", the instructions such as "outside" orientation or positional relationship be that orientation based on the figure or position are closed System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limitation of the invention.In addition, term " first ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.