CN113790968A - Rubber tube test platform - Google Patents
Rubber tube test platform Download PDFInfo
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- CN113790968A CN113790968A CN202111013791.8A CN202111013791A CN113790968A CN 113790968 A CN113790968 A CN 113790968A CN 202111013791 A CN202111013791 A CN 202111013791A CN 113790968 A CN113790968 A CN 113790968A
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- clamping
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 62
- 239000005060 rubber Substances 0.000 title claims abstract description 62
- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 238000013519 translation Methods 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a rubber tube test platform which comprises a support, a shell arranged on the support, a movable door arranged on the front end surface of the shell, a support table movably arranged in the shell, a driving device arranged in the shell and used for moving the support table, and a test device arranged on the support table and used for a rubber tube pressure test. The testing device comprises a first clamping assembly and a second clamping assembly which are arranged on a supporting platform, a first fixing assembly which is arranged on the supporting platform and is positioned on the left side of the first clamping assembly, and a second fixing assembly which is arranged on the supporting platform and is positioned on the right side of the second clamping assembly. The shell provides a closed space for rubber tube pressure test, and the problem that the existing test platform is of an open structure, and the rubber tube is exploded to cause potential safety hazard is solved; the rubber tube is fixed through the first clamping assembly and the second clamping assembly, hose joints at two ends of the rubber tube are clamped, the rubber tube is prevented from falling off, and reliability and accuracy of pressure test data are guaranteed.
Description
Technical Field
The invention particularly relates to a rubber tube test platform.
Background
Hoses are a type of tubular rubber product used to transport gaseous, liquid, slurry or particulate materials. The composite material consists of inner and outer rubber layers and skeleton layer, and the skeleton layer may be cotton fiber, various kinds of synthetic limiting material, carbon fiber, asbestos, steel wire, etc. The inner and outer rubber layers of the common rubber tube are made of natural rubber, styrene butadiene rubber or butadiene rubber; the oil-resistant rubber tube is made of chloroprene rubber and the like. The hydraulic rubber tube is an important type of rubber tube and is used for hydraulic power transmission or transmission of high-pressure media such as water, gas and oil to ensure the circulation of liquid and transfer liquid energy.
When the hydraulic rubber tube leaves a factory, the pressure value needs to be tested, the quality of the produced rubber tube is ensured to meet the standard, and the test is generally completed on a pressure test bed. However, the existing pressure test bed has the following problems: firstly, a device for fixing the rubber tube is lacked, and the rubber tube is easy to fall off, so that the reliability and accuracy of pressure test data are reduced; secondly, the test platform is of an open structure, once the rubber tube does not meet the standard and explodes, the working personnel can be endangered by the splashed objects, and potential safety hazards exist.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a rubber tube test platform.
The technical scheme for solving the problems comprises the following steps: a rubber tube test platform comprises a support, a shell arranged on the support, a movable door arranged on the front end face of the shell, a support table movably arranged in the shell, a driving device arranged in the shell and used for moving the support table, and a test device arranged on the support table and used for a rubber tube pressure test;
the hose comprises a hose body and hose joints arranged at two ends of the hose body;
the testing device comprises a first clamping assembly and a second clamping assembly which are arranged on a supporting platform and distributed along the X direction, wherein the first clamping assembly and the second clamping assembly are bilaterally symmetrical about the supporting platform, a first fixing assembly which is arranged on the supporting platform and is positioned on the left side of the first clamping assembly, a second fixing assembly which is arranged on the supporting platform and is positioned on the right side of the second clamping assembly, and the first fixing assembly and the second fixing assembly are bilaterally symmetrical about the supporting platform.
Furthermore, the left side and the right side of the shell are both provided with first sliding chutes, and the first sliding chutes are positioned at the bottom of the shell; the left side and the right side of the shell are both provided with second sliding chutes vertical to the first sliding chutes, and the second sliding chutes are communicated with the first sliding chutes to form sliding ways with L-shaped structures;
the left side and the right side of the movable door are respectively provided with a first sliding column and a second sliding column, the first sliding column is positioned above the second sliding column, one end of the first sliding column is rotatably installed on the movable door through a rolling bearing, the other end of the first sliding column is inserted into the slideway, one end of the second sliding column is rotatably installed on the movable door through a rolling bearing, and the other end of the second sliding column is inserted into the slideway; a sliding plate with an L-shaped structure is arranged on the second sliding column, and the bottom of the sliding plate is connected with the shell in a sliding manner;
the left side and the right side of the shell are both provided with third sliding chutes which are parallel to the second sliding chutes, and the third sliding chutes are positioned above the second sliding chutes; third traveller, the fourth traveller that distributes along the Y direction are all installed to the brace table left and right sides, and third traveller, fourth traveller keep away from brace table one end and insert in the third spout.
Furthermore, the bottom of the shell is provided with a pair of slots distributed along the X direction, the bottom of the sliding plate is provided with a plug board matched with the slots, and the plug board is inserted into the slots.
Further, drive arrangement includes and rotates a pair of actuating lever of installing in the shell left and right sides through the round pin axle, the brace table is located between two actuating levers, be equipped with the driving groove on the actuating lever, the third traveller is installed in the driving groove with removing, install the pin in the actuating lever bottom, install the dead lever A at the shell rear side, install the dead lever B in the brace table bottom, one end is connected with dead lever A and the spring that the other end is connected with dead lever B, install the first electro-magnet that just is used for fixed brace table at the shell rear side, install the pair of second electro-magnet that just is used for fixed slide in the shell bottom, install the third electro-magnet that just is used for fixed dodge gate at the shell top.
Furthermore, a pair of inserting pieces are installed in the driving groove, an annular slot matched with the inserting pieces in shape is formed in the third sliding column, and the inserting pieces are inserted into the annular slot.
Furthermore, a groove is formed in the front end of the movable door, and a handle is installed in the groove.
Further, first clamping component is including installing the riser on a supporting bench, be equipped with the through-hole that is used for the rubber tube to pass on the riser, install on riser left end face and be located the fixed block of through-hole below, install at the fixed block top and be used for supporting the tight piece A of clamp of rubber tube bottom, install at the riser left end face and be located the tight electric putter telescopic link of clamp, install the translation seat of being connected at riser left end face and top and the tight electric putter telescopic link of clamp with moving, install the tight piece B of clamp at translation seat bottom, install the a pair of translation piece that just is located both sides around the through-hole respectively at riser left end face with moving, install the driving plate that just top and riser are connected on the translation piece with moving, the driving plate is alpha with the contained angle of Y direction, install on the translation piece and be located the tight piece C of clamp on two translation piece opposite faces.
Further, the alpha is 30-60 degrees; the left end face of the clamping block B is provided with a chute for the transmission plate to pass through, and the chute is matched with the transmission plate in shape.
Furthermore, the included angles of the clamping block B, the clamping block A and the clamping block C are all 90 degrees; the distance between the clamping block B and the clamping block C and the central axis of the through hole is always equal.
Furthermore, a main sliding groove is formed in the left end face of the vertical plate and is communicated with the top of the through hole, a main sliding block matched with the main sliding groove is mounted on the translation seat, and the main sliding block is inserted into the main sliding groove;
the left end face of the vertical plate is provided with a pair of auxiliary sliding grooves which are respectively positioned on the front side and the rear side of the through hole and communicated with the through hole, the translation block is provided with an auxiliary sliding block which is mutually matched with the auxiliary sliding grooves, and the auxiliary sliding block is inserted into the auxiliary sliding grooves.
Furthermore, first fixed subassembly is including installing the first fixing base on a supporting bench, installs a pair of stand in both sides around first fixing base, installs the lifter plate on the stand with removing, installs the lift electric putter that is connected at a supporting bench top and telescopic link and lifter plate, through the fastener install at the lifter plate top and with hose nipple threaded connection's fixed joint, install on fixed joint and with fixed joint's conveyer pipe, install the pressure sensor on the conveyer pipe.
Furthermore, the testing device also comprises an oil tank positioned outside the shell, a first pipeline, a hydraulic pump, a first valve, a PLC (programmable logic controller) controller, a display screen and a second valve, wherein one end of the first pipeline is communicated with the first fixing component, and the other end of the first pipeline is communicated with the oil tank; and the pressure sensor, the display screen, the hydraulic pump, the first valve and the second valve are electrically connected with the PLC respectively.
The invention has the following beneficial effects: the shell provides a closed space for rubber tube pressure test, and the problem that the existing test platform is of an open structure, and the rubber tube is exploded to cause potential safety hazard is solved; through promoting the dodge gate, the second traveller moves to the shell rear side along first spout, and first traveller moves to the shell bottom along the second spout, dodge gate and pin butt, and the actuating lever rotates, and the supporting bench moves to the shell front side along the third spout to make in the supporting bench stretches out the shell, carry out pressure test for fixed rubber tube and prepare. The problems that the existing rubber tube is lack of a fixing device and is easy to fall off are solved through the testing device; the rubber tube is fixed through the first clamping assembly and the second clamping assembly, hose joints at two ends of the rubber tube are clamped, the rubber tube is prevented from falling off, reliability and accuracy of pressure test data are guaranteed, the hose joints are preliminarily limited through the first fixing assembly and the second fixing assembly, preparation is made for clamping, and a channel is provided for input and output of media.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the present invention with the enclosure not having a movable door installed;
FIG. 3 is a partial cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2; (ii) a
FIG. 5 is a right side view of the support base of the present invention extended out of the housing;
FIG. 6 is a front view of the testing device of the present invention;
FIG. 7 is a left side view of the first clamping assembly of the present invention;
FIG. 8 is a left side view of the first fixing assembly of the present invention;
fig. 9 is a control schematic diagram of the present invention.
In the figure:
1-bracket, 2-shell, 3-movable door, 4-supporting platform, 5-driving device, 6-testing device, 7-first sliding chute, 8-second sliding chute, 9-liquid discharging port, 10-first sliding column, 11-second sliding column, 12-sliding plate, 13-slot, 14-plug plate, 15-third sliding chute, 16-third sliding column, 17-fourth sliding column, 18-driving rod, 19-driving groove, 20-stop rod, 21-fixing rod A, 22-fixing rod B, 23-spring, 24-first electromagnet, 25-second electromagnet, 26-third electromagnet, 27-plug sheet, 28-groove, 29-handle, 30-first clamping component and 31-second clamping component, 32-a first fixing component, 33-a third fixing component, 34-a vertical plate, 35-a through hole, 36-a fixing block, 37-a clamping block A, 40-a clamping electric push rod, 41-a translation seat, 42-a clamping block B, 43-a translation block, 44-a transmission plate, 45-a clamping block C, 46-a main sliding groove, 48-an auxiliary sliding groove, 50-a first fixing seat, 51-an upright column, 52-a lifting plate, 53-a lifting electric push rod, 54-a fixing joint, 55-a conveying pipe, 56-a pressure sensor, 57-an oil tank, 58-a first pipeline, 59-a hydraulic pump, 60-a first valve, 61-a second valve, 62-a display screen, 63-a PLC (programmable logic controller), 64-a rubber pipe body and 65-a hose joint.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
The utility model provides a rubber tube test platform, includes support 1, installs shell 2 on support 1, installs the dodge gate 3 on the terminal surface before shell 2, installs a supporting bench 4 in shell 2 with removing, installs in shell 2 and is used for removing a driving device 5 of supporting bench 4, installs on a supporting bench 4 and is used for rubber tube pressure test's testing arrangement 6.
The hose includes a hose body 64, and hose connectors 65 mounted at both ends of the hose body 64.
The left side and the right side of the shell 2 are both provided with a first sliding chute 7, and the first sliding chutes 7 are positioned at the bottom of the shell 2; the left side and the right side of the shell 2 are both provided with a second sliding chute 8 which is vertical to the first sliding chute 7, and the second sliding chute 8 is communicated with the first sliding chute 7 to form a sliding way with an L-shaped structure; the bottom of the housing 2 is provided with a plurality of liquid discharge ports 9.
A first sliding column 10 and a second sliding column 11 are arranged on the left side and the right side of the movable door 3, the first sliding column 10 is positioned above the second sliding column 11, one end of the first sliding column 10 is rotatably installed on the movable door 3 through a rolling bearing, the other end of the first sliding column is inserted into the slideway, one end of the second sliding column 11 is rotatably installed on the movable door 3 through a rolling bearing, and the other end of the second sliding column is inserted into the slideway; a sliding plate 12 with an L-shaped structure is arranged on the second sliding column 11, and the bottom of the sliding plate 12 is connected with the shell 2 in a sliding way; the first sliding column 10 and the second sliding column 11 can slide along the slideway, and the width of the slideway, the diameter of the first sliding column 10 and the diameter of the second sliding column 11 are all P1. The bottom of the shell 2 is provided with a pair of slots 13 distributed along the X direction, the bottom of the sliding plate 12 is provided with an inserting plate 14 matched with the slots 13, and the inserting plate 14 is inserted into the slots 13.
The left side and the right side of the shell 2 are both provided with third sliding chutes 15, and the third sliding chutes 15 are parallel to the second sliding chutes 8 and are positioned above the second sliding chutes 8; third traveller 16, fourth traveller 17 along the Y direction distribution are all installed to the brace table 4 left and right sides, and third traveller 16, fourth traveller 17 keep away from brace table 4 one end and insert in third spout 15, and third traveller 16, fourth traveller 17 can slide along third spout 15, and third spout 15 width, third traveller 16 diameter, fourth traveller 17 diameter are P2.
Drive assembly includes and rotates a pair of actuating lever 18 of installing in the shell 2 left and right sides through the round pin axle, supporting bench 4 is located between two actuating lever 18, be equipped with drive groove 19 on the actuating lever 18, third traveller 16 installs with removing in drive groove 19, install the pin 20 in actuating lever 18 bottom, install the dead lever A21 at the shell 2 rear side, install dead lever B22 at supporting bench 4 bottom, one end is connected with dead lever A21 and the spring 23 that the other end is connected with dead lever B22, install at the shell 2 rear side and be used for fixed supporting bench 4's first electro-magnet 24, install in shell 2 bottom and be used for fixed slide 12 a pair of second electro-magnet 25, install at shell 2 top and be used for fixed dodge gate 3's third electro-magnet 26.
A pair of insertion sheets 27 are installed in the driving groove 19, an annular slot 13 matched with the insertion sheets 27 in shape is arranged on the third sliding column 16, and the insertion sheets 27 are inserted into the annular slot 13. The front end of the movable door 3 is provided with a groove 28, and a handle 29 is arranged in the groove 28. The sliding door 3 is convenient to push and pull by arranging a handle 29.
The shell 2 provides a closed space for rubber tube pressure test, and the problem that the existing test platform is of an open structure, and the rubber tube is exploded to cause potential safety hazard is solved; through promoting dodge gate 3, second traveller 11 moves to the shell 2 rear side along first spout 7, and first traveller 10 moves to shell 2 bottom along second spout 8, dodge gate 3 and pin 20 butt drive actuating lever 18 and rotate, and third traveller 16, fourth traveller 17, brace table 4 move to shell 2 front side along third spout 15 to make brace table 4 stretch out in the shell 2, prepare for fixed rubber tube carries out pressure test. The supporting table 4 and the movable door 3 are limited and fixed through a plurality of electromagnets, and reliability is guaranteed.
The testing device 6 comprises a first clamping assembly 30 and a second clamping assembly 31 which are arranged on the supporting platform 4 and distributed along the X direction, wherein the first clamping assembly 30 and the second clamping assembly 31 are bilaterally symmetrical about the supporting platform 4, a first fixing assembly 32 which is arranged on the supporting platform 4 and is positioned at the left side of the first clamping assembly 30, a second fixing assembly which is arranged on the supporting platform 4 and is positioned at the right side of the second clamping assembly 31, and the first fixing assembly 32 and the second fixing assembly are bilaterally symmetrical about the supporting platform 4;
the first clamping assembly 30 comprises a vertical plate 34 installed on the support table 4, a through hole 35 for a rubber tube to pass through is formed in the vertical plate 34, a fixing block 36 installed on the left end face of the vertical plate 34 and located below the through hole 35, a clamping block A37 installed at the top of the fixing block 36 and used for supporting the bottom of the rubber tube, a clamping electric push rod 40 installed on the left end face of the vertical plate 34 and located above the through hole 35, a translation seat 41 movably installed on the left end face of the vertical plate 34 and connected with a telescopic rod of the clamping electric push rod 40 at the top, a clamping block B42 installed at the bottom of the translation seat 41, a pair of translation blocks 43 movably installed on the left end face of the vertical plate 34 and located on the front side and the rear side of the through hole 35 respectively, a transmission plate 44 movably installed on the translation block 43 and connected with the vertical plate 34 at the top, an included angle between the transmission plate 44 and the Y direction is 30 degrees, and the clamping block C45 installed on the translation block 43 and located on the opposite faces of the two translation blocks 43.
The left end face of the clamping block B42 is provided with a chute for the transmission plate 44 to pass through, and the chute is matched with the transmission plate 44 in shape. The included angles of the clamping block B42, the clamping block A37 and the clamping block C45 are all 90 degrees; the distance between the clamping block B42 and the clamping block C45 and the central axis of the through hole 35 is always equal.
A main sliding groove 46 is formed in the left end face of the vertical plate 34, the main sliding groove 46 is communicated with the top of the through hole 35, a main sliding block matched with the main sliding groove 46 is installed on the translation seat 41, and the main sliding block is inserted into the main sliding groove 46; the left end face of the vertical plate 34 is provided with a pair of auxiliary sliding grooves 48, the auxiliary sliding grooves 48 are respectively positioned on the front side and the rear side of the through hole 35 and communicated with the through hole 35, the translation block 43 is provided with auxiliary sliding blocks matched with the auxiliary sliding grooves 48, and the auxiliary sliding blocks are inserted into the auxiliary sliding grooves 48.
The first fixing assembly 32 includes a first fixing seat 50 installed on the support table 4, a pair of upright posts 51 installed on the front and rear sides of the first fixing seat 50, a lifting plate 52 movably installed on the upright posts 51, a lifting electric push rod 53 installed on the top of the support table 4 and having a telescopic rod connected to the lifting plate 52, a fixing joint 54 installed on the top of the lifting plate 52 through a fastener and threadedly connected to a hose joint, a delivery pipe 55 installed on the fixing joint 54 and connected to the fixing joint 54, and a pressure sensor 56 installed on the delivery pipe 55.
The testing device 6 further comprises an oil tank 57 located outside the housing 2, a first pipeline 58 having one end communicating with the first fixing member 32 and the other end communicating with the oil tank 57, the first pipeline 58 being connected to the delivery pipe 55, a hydraulic pump 59 installed on the first pipeline 58, a first valve 60 installed on the first pipeline 58;
a second valve 61 is mounted on the delivery tube 55 of the second stationary assembly.
The problem that the existing rubber tube is lack of a fixing device and is easy to fall off is solved through the testing device 6; fix the rubber tube through first clamping component 30, second clamping component 31, press from both sides the hose nipple at tight rubber tube both ends, avoid the rubber tube to drop, guarantee the reliability and the accuracy of pressure test data, utilize first fixed subassembly 32, the fixed subassembly of second to carry out preliminary spacing to hose nipple, for pressing from both sides tightly prepare, and provide the passageway for the input of medium, output. The electric clamping push rod 40 drives the translation seat 41 to move downwards, a wedge block structure is formed between the translation block 43 and the transmission plate 44, and the transmission plate 44 is driven to move along the Y direction and close to the rubber tube, so that the rubber tube is clamped.
This application adopts PLC controller 63 as control system, and PLC controller 63 installs on support 1 for the display screen 62 that shows rubber tube pressure installs on support 1, and pressure sensor 56, display screen 62, hydraulic pump 59, first valve 60, second valve 61 are connected with PLC controller 63 between electricity respectively.
Realize medium automatic input rubber tube through PLC controller 63, first valve 60, hydraulic pump 59, second valve 61, need not to open dodge gate 3 and operate, improve experimental factor of safety. Pressure sensor 56 gives PLC controller 63 with the signal transmission, and PLC controller 63 is after the analysis, gives display screen 62 with the signal transmission, and the pressure value shows on display screen 62, and convenience of customers takes notes.
The working principle of the invention is as follows:
s1: the third electromagnet 26 and the first electromagnet 24 are powered off, the spring 23 is in the original length to push the movable door 3, the second sliding column 11 moves towards the rear side of the shell 2 along the first sliding groove 7, the first sliding column 10 moves towards the bottom of the shell 2 along the second sliding groove 8, the movable door 3 is abutted with the stop lever 20 to drive the driving rod 18 to rotate, the third sliding column 16, the fourth sliding column 17 and the support table 4 move towards the front side of the shell 2 along the third sliding groove 15, until the sliding plate 12 is abutted with the second electromagnet 25, the second electromagnet 25 is electrified to fix the sliding plate 12, at the moment, the fourth sliding column 17 moves to the foremost end of the third sliding groove 15, the third sliding column 16 moves to the top of the driving groove 19, and the support table 4 extends out of the shell 2;
s2: placing hose connectors at two ends of the hose on the clamping block A37, starting the first fixing assembly 32 and the second fixing assembly, driving the fixing connector 54 to lift, and enabling the threaded hole of the fixing connector 54 and the hose connectors to be coaxially arranged; rotating the hose connector to threadably connect the hose connector to the fixed connector 54; then the first clamping assembly 30 and the second clamping assembly 31 are started, and the clamping block B42 clamps the hose connector;
s3: the second electromagnet 25 is powered off, the first electromagnet 24 and the third electromagnet 26 are powered on, the movable door 3 is pulled, the support table 4 moves towards the rear side of the shell 2, the first electromagnet 24 fixes the support table 4, and the third electromagnet 26 fixes the movable door 3;
s4: opening the hydraulic pump 59 and the first valve 60, closing the second valve 61, inputting a medium into the rubber pipe, and performing a pressure test;
s5: the pressure value output is displayed on the display screen 62.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (8)
1. The rubber tube test platform is characterized by comprising a support (1), a shell (2) arranged on the support (1), a movable door (3) arranged on the front end face of the shell (2), a support table (4) movably arranged in the shell (2), a driving device (5) arranged in the shell (2) and used for moving the support table (4), and a test device (6) arranged on the support table (4) and used for a rubber tube pressure test;
the hose comprises a hose body and hose joints arranged at two ends of the hose body;
the testing device (6) comprises a first clamping assembly (30) and a second clamping assembly (31) which are arranged on a supporting platform (4) and distributed along the X direction, wherein the first clamping assembly (30) and the second clamping assembly (31) are bilaterally symmetrical about the supporting platform (4), a first fixing assembly (32) which is arranged on the supporting platform (4) and is positioned on the left side of the first clamping assembly (30) is arranged, a second fixing assembly which is arranged on the supporting platform (4) and is positioned on the right side of the second clamping assembly (31) is arranged, and the first fixing assembly (32) and the second fixing assembly are bilaterally symmetrical about the supporting platform (4).
2. The rubber tube test platform as claimed in claim 1, wherein the left side and the right side of the housing (2) are provided with first sliding grooves (7), and the first sliding grooves (7) are located at the bottom of the housing (2); the left side and the right side of the shell (2) are respectively provided with a second sliding chute (8) which is vertical to the first sliding chute (7), and the second sliding chute (8) is communicated with the first sliding chute (7) to form a slideway with an L-shaped structure;
a first sliding column (10) and a second sliding column (11) are arranged on the left side and the right side of the movable door (3), the first sliding column (10) is located above the second sliding column (11), one end of the first sliding column (10) is rotatably installed on the movable door (3) through a rolling bearing, the other end of the first sliding column is inserted into the slideway, one end of the second sliding column (11) is rotatably installed on the movable door (3) through a rolling bearing, and the other end of the second sliding column is inserted into the slideway; a sliding plate (12) with an L-shaped structure is arranged on the second sliding column (11), and the bottom of the sliding plate (12) is connected with the shell (2) in a sliding way;
the left side and the right side of the shell (2) are both provided with third sliding chutes (15), the third sliding chutes (15) are parallel to the second sliding chutes (8), and the third sliding chutes (15) are positioned above the second sliding chutes (8); third traveller (16), fourth traveller (17) that distribute along the Y direction are all installed to the brace table (4) left and right sides, and third traveller (16), fourth traveller (17) keep away from brace table (4) one end and insert in third spout (15).
3. The rubber hose test platform as claimed in claim 1, wherein the driving device (5) comprises a pair of driving rods (18) rotatably mounted on the left and right sides of the housing (2) through a pin, the supporting platform (4) is located between the two driving rods (18), a driving groove (19) is formed on the driving rod (18), a third sliding column (16) is movably mounted in the driving groove (19), a stop lever (20) mounted at the bottom of the driving rod (18), a fixing lever A (21) mounted at the rear side of the housing (2), a fixing lever B (22) mounted at the bottom of the supporting platform (4), a spring (23) having one end connected with the fixing lever A (21) and the other end connected with the fixing lever B (22), a first electromagnet (24) mounted at the rear side of the housing (2) and used for fixing the supporting platform (4), a pair of second electromagnets (25) mounted at the bottom of the housing (2) and used for fixing the sliding plate (12), and the third electromagnet (26) is arranged at the top of the shell (2) and is used for fixing the movable door (3).
4. The rubber tube test platform as claimed in claim 1, wherein the first clamping assembly (30) comprises a vertical plate (34) installed on the support table (4), a through hole (35) for a rubber tube to pass through is formed in the vertical plate (34), a fixing block (36) installed on the left end face of the vertical plate (34) and located below the through hole (35), a clamping block A (37) installed at the top of the fixing block (36) and used for supporting the bottom of the rubber tube, a clamping electric push rod (40) installed on the left end face of the vertical plate (34) and located above the through hole (35), a translation seat (41) movably installed on the left end face of the vertical plate (34) and connected with a telescopic rod of the clamping electric push rod (40), a clamping block B (42) installed at the bottom of the translation seat (41), and a pair of translation blocks (43) movably installed on the left end face of the vertical plate (34) and located on the front side and the rear side of the through hole (35) respectively, the transmission plate (44) is movably installed on the translation blocks (43), the top of the transmission plate is connected with the vertical plate (34), an included angle between the transmission plate (44) and the Y direction is alpha, and the clamping blocks C (45) are installed on the translation blocks (43) and located on the opposite surfaces of the two translation blocks (43).
5. The rubber tube test platform of claim 4, wherein α is 30-60 °; the left end face of the clamping block B (42) is provided with a chute for the transmission plate (44) to pass through, and the chute is matched with the transmission plate (44) in shape;
the included angles of the clamping block B (42), the clamping block A (37) and the clamping block C (45) are all 90 degrees; the distances between the clamping block B (42) and the clamping block C (45) and the central axis of the through hole (35) are always equal.
6. The rubber tube test platform as claimed in claim 4, wherein a main sliding groove (46) is formed in the left end face of the vertical plate (34), the main sliding groove (46) is communicated with the top of the through hole (35), a main sliding block matched with the main sliding groove (46) is mounted on the translation seat (41), and the main sliding block is inserted into the main sliding groove (46);
a pair of auxiliary sliding grooves (48) is formed in the left end face of the vertical plate (34), the auxiliary sliding grooves (48) are respectively located on the front side and the rear side of the through hole (35) and communicated with the through hole (35), auxiliary sliding blocks matched with the auxiliary sliding grooves (48) are installed on the translation block (43), and the auxiliary sliding blocks are inserted into the auxiliary sliding grooves (48).
7. The rubber pipe testing platform as claimed in claim 1, wherein the first fixing assembly (32) comprises a first fixing seat (50) mounted on the supporting platform (4), a pair of upright posts (51) mounted on the front and rear sides of the first fixing seat (50), a lifting plate (52) movably mounted on the upright posts (51), a lifting electric push rod (53) mounted on the top of the supporting platform (4) and having a telescopic rod connected with the lifting plate (52), a fixing joint (54) mounted on the top of the lifting plate (52) through a fastener and having a threaded connection with a hose joint, a conveying pipe (55) mounted on the fixing joint (54) and connected with the fixing joint (54), and a pressure sensor (56) mounted on the conveying pipe (55).
8. A rubber tube test platform as claimed in claim 7, wherein the testing device (6) further comprises an oil tank (57) located outside the housing (2), a first pipeline (58) having one end communicating with the first fixing component (32) and the other end communicating with the oil tank (57), the first pipeline (58) being connected with the delivery pipe (55), a hydraulic pump (59) installed on the first pipeline (58), a first valve (60) installed on the first pipeline (58), a PLC controller (63) installed on the bracket (1), a display screen (62) installed on the bracket (1), and a second valve (61) installed on the delivery pipe (55) of the second fixing component; the pressure sensor (56), the display screen (62), the hydraulic pump (59), the first valve (60) and the second valve (61) are electrically connected with the PLC (63) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111013791.8A CN113790968A (en) | 2021-08-31 | 2021-08-31 | Rubber tube test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111013791.8A CN113790968A (en) | 2021-08-31 | 2021-08-31 | Rubber tube test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113790968A true CN113790968A (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111013791.8A Pending CN113790968A (en) | 2021-08-31 | 2021-08-31 | Rubber tube test platform |
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| CN (1) | CN113790968A (en) |
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| CN103335889A (en) * | 2013-06-21 | 2013-10-02 | 山东安能输送带橡胶有限公司 | High-pressure rubber pipe pressure test system |
| CN104122148A (en) * | 2014-08-12 | 2014-10-29 | 天津格特斯检测设备技术开发有限公司 | Bursting test bed for rubber pipe clamping tool and test method |
| CN209838840U (en) * | 2019-05-07 | 2019-12-24 | 西安大鹏航空科技有限公司 | Hydraulic hose test tool |
| CN210719980U (en) * | 2019-08-13 | 2020-06-09 | 漯河市铁马橡胶制品有限公司 | High-pressure woven rubber tube detection device |
| CN212780759U (en) * | 2020-06-19 | 2021-03-23 | 青岛好琪全生物科技有限公司 | Aminomethylbenzoic acid sample impurity detection device |
| CN213481923U (en) * | 2020-10-23 | 2021-06-18 | 天津易通永旭科技发展有限公司 | High-pressure rubber tube assembly pressure test bed tool |
| CN113295531A (en) * | 2020-02-24 | 2021-08-24 | 北京天元希米尔汽车零部件有限公司 | Universal testing device and method for testing pressure resistance of special-shaped rubber tube |
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2021
- 2021-08-31 CN CN202111013791.8A patent/CN113790968A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335889A (en) * | 2013-06-21 | 2013-10-02 | 山东安能输送带橡胶有限公司 | High-pressure rubber pipe pressure test system |
| CN104122148A (en) * | 2014-08-12 | 2014-10-29 | 天津格特斯检测设备技术开发有限公司 | Bursting test bed for rubber pipe clamping tool and test method |
| CN209838840U (en) * | 2019-05-07 | 2019-12-24 | 西安大鹏航空科技有限公司 | Hydraulic hose test tool |
| CN210719980U (en) * | 2019-08-13 | 2020-06-09 | 漯河市铁马橡胶制品有限公司 | High-pressure woven rubber tube detection device |
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