CN110308051A - A kind of load force checking device of eps foam plate top cover - Google Patents

A kind of load force checking device of eps foam plate top cover Download PDF

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Publication number
CN110308051A
CN110308051A CN201910669778.4A CN201910669778A CN110308051A CN 110308051 A CN110308051 A CN 110308051A CN 201910669778 A CN201910669778 A CN 201910669778A CN 110308051 A CN110308051 A CN 110308051A
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CN
China
Prior art keywords
screw thread
top plate
pneumatic cylinder
block
foam
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Granted
Application number
CN201910669778.4A
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Chinese (zh)
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CN110308051B (en
Inventor
王敬生
赵德军
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Anhui Apuu Plastic Technology Co Ltd
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Anhui Apuu Plastic Technology Co Ltd
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Priority to CN201910669778.4A priority Critical patent/CN110308051B/en
Publication of CN110308051A publication Critical patent/CN110308051A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12Pressure testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • G01N2203/0019Compressive
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003Generation of the force
    • G01N2203/0042Pneumatic or hydraulic means
    • G01N2203/0044Pneumatic means

Abstract

The present invention discloses a kind of load force checking device of eps foam plate top cover, including pedestal, monitor station, pneumatic cylinder, pressure gauge, touch item, cylinder, mark post, second close switch and timer, lower lock block push to foam top plate the deforming depth until the setting of foam top plate, after pressing to specified time, start pneumatic cylinder simultaneously, cylinder and timer, since the deformation position of foam top plate is due to itself having certain elasticity, it is gradually brought to original state, there are two kinds of situations at this time: the first, the deformation position of foam top plate can be restored to original state, when the sensor block for touching item is touched to second close to when switching, timer stops timing, timing time is the recovery time of foam top plate local deformation;Second, the deformation position of foam top plate can not be restored to original state, and the deviation of the sensor block and initial position on touching item is read by mark post, this deviation is the set deformation volume of the foam top plate under the conditions of pressure detecting thus.

Description

A kind of load force checking device of eps foam plate top cover
Technical field
The present invention relates to cystosepiment field, the load force checking device of specifically a kind of eps foam plate top cover.
Background technique
In to eps foam plate top cover production process, need to detect the recovery of foam top plate local deformation to different depth Ability, the specifically deformation position of foam top plate can be restored to original state, then need to measure and steep under the conditions of this pressure detecting The recovery time of foam top plate local deformation;The deformation position of foam top plate can not be restored to original state, need to measure this The set deformation volume of foam top plate under the conditions of pressure detecting.
Summary of the invention
The purpose of the present invention is to provide a kind of load force checking devices of eps foam plate top cover, by lower lock block to bubble Foam top plate push the deforming depth until the setting of foam top plate, after pressing to specified time, while starting pneumatic cylinder, cylinder And timer is gradually brought to original state, deposits at this time since the deformation position of foam top plate is due to itself having certain elasticity In two kinds of situations: the first, the deformation position of foam top plate can be restored to original state, when touching item sensor block touch to Second close to when switching, and timer stops timing, and timing time is the recovery time of foam top plate local deformation;Second, The deformation position of foam top plate can not be restored to original state, read the sensor block and initial position on touching item by mark post Deviation, this deviation is the set deformation volume of the foam top plate under the conditions of pressure detecting thus.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of load force checking device of eps foam plate top cover, including pedestal, pedestal top is equipped with monitor station, special Sign is that the pedestal upper end is equipped with support frame, is fixedly installed with pneumatic cylinder, the telescopic rod top of pneumatic cylinder output end on support frame Pressure block is fixedly mounted in end, and wherein pressure block is located at the surface of monitor station, and detection pneumatic cylinder pressure is fixedly installed on pneumatic cylinder The pressure gauge of power.
The contraction pole of the pneumatic cylinder is provided with sliding slot, and wherein sliding slot runs through pressure block, is equipped in sliding slot and to cooperate with sliding slot Item is touched, touches and is equipped with second spring between item and sliding slot top, wherein second spring is solid with touching item and sliding slot top respectively Fixed connection, the contraction pole of pneumatic cylinder are fixedly installed with ring holder, and the ring holder on the outside of touching item is equipped with gas Cylinder.
The ring holder upper end is equipped with mark post, and scale is had on mark post, and mark post is located at touching side and is equipped with second It close to switch, while touching a upper end and being equipped with sensor block, when initial, sensor block is in contact with second close to switch.
Support frame as described above is equipped with the timer for timing.
Further, the monitor station upper end is provided with the mounting hole of array distribution, is equipped with vacuum slot in mounting hole.
Further, between the monitor station and pedestal be equipped with symmetrical telescopic rod, telescopic rod both ends respectively with inspection It is fastenedly connected between scaffold tower and pedestal, the first spring is cased on telescopic rod.
Further, the monitor station lower end is equipped with locking bracket.
Further, the pedestal upper end is equipped with symmetrical supporting block, be respectively equipped between supporting block guide rod and Screw thread bull stick, is wherein fastenedly connected between guide rod and supporting block, is rotatablely connected between screw thread bull stick and supporting block, screw thread bull stick On be provided with the first external screw thread and the second external screw thread, wherein the thread rotary orientation between the first external screw thread and the second external screw thread is on the contrary, It is equipped with compact heap on one external screw thread and the second external screw thread, wherein compact heap passes through with the first external screw thread and the second external screw thread respectively It is threadedly engaged connection, is slidably connected between compact heap and guide rod along guide rod rectilinear direction, locking bracket is located at compact heap Between.
Further, power motor is fixedly mounted on support frame as described above, output end of the power motor is equipped with ball-screw, ball First is fixedly mounted on the sliding block of lead screw close to switch, wherein the contraction pole of pneumatic cylinder is equipped with induction strip.
Beneficial effects of the present invention:
1, the deformation position of foam top plate can be restored to original state, the present invention by touch the sensor block of item touch to Second close to when switching, and timer stops timing, and timing time is the recovery time of foam top plate local deformation;Foam top plate Deformation position can not restore to original state, by mark post read touching item on sensor block and initial position deviation, This deviation is the set deformation volume of the foam top plate under the conditions of pressure detecting thus;
2, the present invention by the first spring force diastole make cystosepiment top cover upper end on monitor station and pressure block always under End is affixed, and eliminating traditional approach by adjusting pneumatic cylinder makes that there are have a small amount of surplus or pushing between lower lock block and foam top plate Foam top plate is pushed a small amount of deformation by block, reduces the later period pushing practical local deformation depth of foam top plate and setting foam top plate is real Error between border local deformation depth.
3, the present invention avoids cystosepiment top cover from moving in the detection process by vacuum slot absorbent foam plate top cover It is dynamic;
4, the present invention is adjusted the amount of feeding on the contraction pole of pneumatic cylinder close to switch by first, and tradition is single relatively The pure contraction pole amount of feeding by pneumatic cylinder control pressure cylinder itself reduces the contraction pole amount of feeding error of pneumatic cylinder.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is the loading force structure of the detecting device schematic diagram of eps foam plate top cover of the present invention;
Fig. 2 is the cystosepiment top cover schematic diagram that the present invention is placed with detection;
Fig. 3 is main view of the present invention;
Fig. 4 is enlarged structure schematic diagram at A of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ", Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.
As shown in Figure 1, Figure 2 and Figure 4, a kind of load force checking device of eps foam plate top cover, including pedestal 1, pedestal 1 Top is equipped with monitor station 2, and the cystosepiment top cover of detection in need is placed on monitor station 2.
1 upper end of pedestal is equipped with support frame 11, and pneumatic cylinder 3 is fixedly installed on support frame 11, and 3 output end of pneumatic cylinder stretches Pressure block 31 is fixedly mounted in 21 top of bar, and wherein pressure block 31 is located at the surface of monitor station 2, is fixedly installed on pneumatic cylinder 3 Detect the pressure gauge of 3 pressure of pneumatic cylinder;In use, starting pneumatic cylinder 3, the contraction pole of pneumatic cylinder 3 drives and presses under pressure block 31 The cystosepiment top cover on monitor station 2 is set, sets different pressure values according to actual needs, pressure inspection is carried out to cystosepiment top cover It surveys.
2 upper end of monitor station is provided with the mounting hole 24 of array distribution, is equipped with vacuum slot in mounting hole 24, true by starting Suction mouth, vacuum slot absorbent foam plate top cover, avoids cystosepiment top cover from moving in the detection process.
Between monitor station 2 and pedestal 1 be equipped with symmetrical telescopic rod 21,21 both ends of telescopic rod respectively with monitor station 2 and It is fastenedly connected between pedestal 1, the first spring 22 is cased on telescopic rod 21.
2 lower end of monitor station is equipped with locking bracket 23.
1 upper end of pedestal is equipped with symmetrical supporting block 12, and guide rod 13 is respectively equipped between supporting block 12 and screw thread turns Bar 14 is wherein fastenedly connected between guide rod 13 and supporting block 12, is rotatablely connected between screw thread bull stick 14 and supporting block 12, screw thread The first external screw thread 141 and the second external screw thread 142 are provided on bull stick 14, wherein between the first external screw thread 141 and the second external screw thread 142 Thread rotary orientation on the contrary, be equipped with compact heap 15 on the first external screw thread 141 and the second external screw thread 142, wherein compact heap 15 is distinguished It is connect with the first external screw thread 141 and the second external screw thread 142 by being threadedly engaged, along guiding between compact heap 15 and guide rod 13 13 rectilinear direction of bar is slidably connected, and locking bracket 23 is between compact heap 15.
When detecting recovery capability of the foam top plate local deformation to different depth, due to the elastic force diastole of the first spring 22 It is affixed cystosepiment top cover upper end and 31 lower end of pressure block on monitor station 2, rotates screw thread bull stick 14, screw thread bull stick 14 drives folder Tight block movement, gripping block are clamped locking bracket 23, further prevent the pushing of pressure block 31 cystosepiment in the detection process Top cover makes monitor station 2 generate movement;Traditional approach is affixed lower lock block with foam top plate by adjusting pneumatic cylinder 3, this Mode lower lock block is difficult just to be affixed with foam top plate, can generally exist have between lower lock block and foam top plate a small amount of surplus or Foam top plate is pushed a small amount of deformation by lower lock block, once there are have a small amount of surplus or lower lock block between lower lock block and foam top plate Foam top plate is pushed into a small amount of deformation, causes the later period pushing practical local deformation depth of foam top plate and setting foam top plate practical There are errors between local deformation depth.
Power motor 4 is fixedly mounted on support frame 11,4 output end of power motor is equipped with ball-screw 41, ball-screw 41 Sliding block on be fixedly mounted first close to switch 42, wherein the contraction pole of pneumatic cylinder 3 is equipped with induction strip 32.
When detecting recovery capability of the foam top plate local deformation to different depth, lower lock block needs to carry out foam top plate Setting foam roof deformation depth is pressed to, starts power motor 4 at this time, power motor 4 drives the lead screw of ball-screw 41 to turn Dynamic, the sliding block being further driven on ball-screw 41 is mobile, and then adjusts first close to the position of switch 42, the first close switch 42 positional distances adjusted are foam roof deformation depth, and starting first is close to switch 42, when on the contraction pole of pneumatic cylinder 3 When induction strip 32 is moved to the first close 42 induction region of switch, first induction information is transferred to PLC close to switch 42 at this time Controller, PLC controller close pneumatic cylinder 3;Traditional contraction pole for passing through pneumatic cylinder 3 control pressure cylinder 3 itself merely The amount of feeding, for the contraction pole amount of feeding error of pneumatic cylinder 3 in 2-3mm, application condition is big at this time, and the present invention is protected by ball-screw 41 First has been demonstrate,proved close to 42 adjustable range precision of switch, first approach induction strip 32 on the contraction pole of 42 pairs of pneumatic cylinders 3 of switch into Pneumatic cylinder 3 is closed in row induction, and then reduces the contraction pole amount of feeding error of pneumatic cylinder 3.
The contraction pole of pneumatic cylinder 3 is provided with sliding slot 33, as shown in figure 3, wherein sliding slot 33 runs through pressure block 31, sets in sliding slot 33 There is the touching item 5 cooperated with sliding slot 33, touching item 5 moves along sliding slot 33, touches and be equipped with second between item 5 and 33 top of sliding slot Spring 51, wherein second spring 51 is fixedly connected with touching item 5 and 33 top of sliding slot respectively, the fixed peace of the contraction pole of pneumatic cylinder 3 Equipped with ring holder 34, the ring holder 34 positioned at 5 outside of touching item is equipped with cylinder 6.
34 upper end of ring holder is equipped with mark post 35, and scale is had on mark post 35, and mark post 35 is located at touching 5 side of item and is equipped with Second close to switch 36, while touching 5 upper end of item and being equipped with sensor block 52, when initial, sensor block 52 and the second close 36 phase of switch Contact.
Support frame 11 is equipped with the timer for timing.
In use, 51 diastole of second spring drives touching 5 lower end of item to be affixed always with foam top plate, when pressure block 31 needs When pushing to foam top plate, start cylinder 6, the contraction pole of cylinder 6 squeezes touching item 5, avoids pressure block 31 right Touching item 5 generates movement during foam top plate is pushed, and lower lock block push until foam top to foam top plate at this time The deforming depth of plate setting, after pressing to specified time, while starting pneumatic cylinder 3, cylinder 6 and timer, and starting pneumatic cylinder 3 makes For lower lock block to initial position, starting cylinder 6 makes the contraction pole of cylinder 6 far from touching item 5, touches item 5 at this time due to second spring 51 elastic force contact touching item 5 with the position of foam roof deformation always, since the deformation position of foam top plate is due to certainly Body has certain elasticity, is gradually brought to original state.
There are two kinds of situations at this time: the first, the deformation position of foam top plate can be restored to original state, foam top plate Deformation position recovery process in drive touching item 5 move up, when touching item 5 sensor block 52 touching to second close to switch When 36, second PLC controller is transmitted a signal to close to switch 36 at this time, PLC controller controls timer at this time, makes timer Stop timing, read the timing time of timer, the timing time of timer is the foam top plate under the conditions of pressure detecting thus Recovery time when local deformation to designated depth;
Second, the deformation position of foam top plate can not be restored to original state, and the deformation position of foam top plate is restored It drives touching item 5 to move up in the process, reads the inclined of sensor block 52 and the initial position on touching item 5 eventually by mark post 35 Difference, this deviation are the set deformation volume of the foam top plate under the conditions of pressure detecting thus.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.

Claims (6)

1. a kind of load force checking device of eps foam plate top cover, including pedestal (1), pedestal (1) top is equipped with monitor station (2), which is characterized in that pedestal (1) upper end is equipped with support frame (11), is fixedly installed with pneumatic cylinder (3) on support frame (11), Pressure block (31) are fixedly mounted in telescopic rod (21) top of pneumatic cylinder (3) output end, and wherein pressure block (31) is located at monitor station (2) Surface, the pressure gauge of detection pneumatic cylinder (3) pressure is fixedly installed on pneumatic cylinder (3);
The contraction pole of the pneumatic cylinder (3) is provided with sliding slot (33), and wherein sliding slot (33) runs through pressure block (31), sets in sliding slot (33) There is the touching item (5) with sliding slot (33) cooperation, touches and be equipped with second spring (51) between item (5) and sliding slot (33) top, wherein Second spring (51) is fixedly connected with touching item (5) and sliding slot (33) top respectively, and the contraction pole of pneumatic cylinder (3) is fixedly installed with Ring holder (34) is located at the ring holder (34) on the outside of touching item (5) and is equipped with cylinder (6);
Ring holder (34) upper end is equipped with mark post (35), and scale is had on mark post (35), and mark post (35) is located at touching item (5) side is equipped with second close to switch (36), while touching item (5) upper end equipped with sensor block (52), when initial, sensor block (52) It is in contact with second close to switch (36);
Support frame as described above (11) is equipped with the timer for timing.
2. a kind of load force checking device of eps foam plate top cover according to claim 1, which is characterized in that the inspection Scaffold tower (2) upper end is provided with the mounting hole (24) of array distribution, is equipped with vacuum slot in mounting hole (24).
3. a kind of load force checking device of eps foam plate top cover according to claim 1, which is characterized in that the inspection Between scaffold tower (2) and pedestal (1) be equipped with symmetrical telescopic rod (21), telescopic rod (21) both ends respectively with monitor station (2) and Pedestal is fastenedly connected between (1), and the first spring (22) are cased on telescopic rod (21).
4. a kind of load force checking device of eps foam plate top cover according to claim 3, which is characterized in that the inspection Scaffold tower (2) lower end is equipped with locking bracket (23).
5. a kind of load force checking device of eps foam plate top cover according to claim 4, which is characterized in that the bottom Seat (1) upper end is equipped with symmetrical supporting block (12), is respectively equipped with guide rod (13) and screw thread bull stick between supporting block (12) (14), it is wherein fastenedly connected between guide rod (13) and supporting block (12), is rotated between screw thread bull stick (14) and supporting block (12) Connection is provided with the first external screw thread (141) and the second external screw thread (142) on screw thread bull stick (14), wherein the first external screw thread (141) and Thread rotary orientation between second external screw thread (142) is on the contrary, be equipped with pressure on the first external screw thread (141) and the second external screw thread (142) Tight block (15), wherein compact heap (15) passes through the company of being threadedly engaged with the first external screw thread (141) and the second external screw thread (142) respectively It connects, is slidably connected between compact heap (15) and guide rod (13) along guide rod (13) rectilinear direction, locking bracket (23) is located at Between compact heap (15).
6. a kind of load force checking device of eps foam plate top cover according to claim 1, which is characterized in that the branch Power motor (4) are fixedly mounted on support (11), power motor (4) output end is equipped with ball-screw (41), ball-screw (41) Sliding block on be fixedly mounted first close to switch (42), wherein the contraction pole of pneumatic cylinder (3) be equipped with induction strip (32).
CN201910669778.4A 2019-07-24 2019-07-24 Load capacity detection device of EPS cystosepiment top cap Active CN110308051B (en)

Priority Applications (1)

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CN201910669778.4A CN110308051B (en) 2019-07-24 2019-07-24 Load capacity detection device of EPS cystosepiment top cap

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CN201910669778.4A CN110308051B (en) 2019-07-24 2019-07-24 Load capacity detection device of EPS cystosepiment top cap

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CN110308051B CN110308051B (en) 2021-10-26

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