CN206515192U - A kind of melt index tester of automatic loading counterweight - Google Patents
A kind of melt index tester of automatic loading counterweight Download PDFInfo
- Publication number
- CN206515192U CN206515192U CN201720172840.5U CN201720172840U CN206515192U CN 206515192 U CN206515192 U CN 206515192U CN 201720172840 U CN201720172840 U CN 201720172840U CN 206515192 U CN206515192 U CN 206515192U
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- counterweight
- steering spindle
- intermediate die
- equiped
- die plate
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of melt index tester of automatic loading counterweight, it includes fixed bottom plate, support post, intermediate die plate, guide pillar, upper end installing plate, lifting sliding seat, counterweight latch, piston rod, and the lifting motor of intermediate die plate by lifting drive screw, elevating screw nut by driving mobile lifting seat；Upper end installing plate installing upper end steering spindle, mobile lifting seat installing lower end steering spindle immediately below the steering spindle of upper end, upper end steering spindle bottom is connected with rhombus guide rail, lower end steering column jacket card weight tray, set is stuck in the steering linking arm spiral shell dress counterweight rank locating rod of upper end steering spindle, counterweight rank locating rod opens up locating slot, and weight tray upper surface, which is taken, puts hollow counterweight, and each hollow counterweight outer surface opens up latch jack respectively.The utility model novel in structural design, automaticity are high, easy for operation, and can effectively reduce the time of loading counterweight, time saving and energy saving, safe, while test error can also be reduced effectively.
Description
Technical field
The utility model is related to melt index tester technical field, more particularly to a kind of melting of automatic loading counterweight refers to
Number tester.
Background technology
Melt index tester is used to determine various high polymers melt flow rate (MFR) MFR value in viscosity flow state, and it was both fitted
The engineering plastics such as makrolon, polyarylsulfone (PAS), fluoroplastics, the nylon higher for melting temperature, are also applied for polyethylene (PE), gather
Styrene（PS）, polypropylene (PP), ABS resin, poly- first（POM）, the relatively low plastics of melting temperature such as makrolon (PC) resin
Test, is widely used in plastics-production, the industry such as plastic products, petrochemical industry and related universities and colleges, R＆D institution and commodity inspection
Department.
The melt index tester of existence form various kinds in the prior art；However, for existing melt index tester
For, during being tested, it must be time-consuming according to test load condition selection counterweight, carrying counterweight, loading counterweight
Arduously；In addition, existing melt index tester selects generally by manual mode, loads counterweight, because counterweight is overweight, this
Just easily cause the collision in handling process and personal damage.Also it is exactly, for the sensitive plastic cement of some temperature-times
Speech, artificial loading counterweight takes very much, and can be because the temperature thawing time is long and causes the molecular structure of high polymer material to break
Bad and degraded, test error increase.
Utility model content
The purpose of this utility model is to provide a kind of melting of automatic loading counterweight in view of the shortcomings of the prior art and refer to
Number tester, this loads the melt index tester novel in structural design of counterweight, automaticity height, the side of operating with automatically
Just, and can efficiently reduce loading counterweight time, it is time saving and energy saving, safe, while test can also be efficiently reduced
Error.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of melt index tester of automatic loading counterweight, includes the fixation bottom plate arranged in horizontal cross, fixed
The upper surface of bottom plate is screwed with the support post being vertically arranged, and the upper end of support post is in the upper end side installing of fixed bottom plate
There is the intermediate die plate arranged in horizontal cross, the lower surface of intermediate die plate is screwed with lifting motor, lifting driving electricity
The power output shaft of machine passes through intermediate die plate upward and extends to the upper end side of intermediate die plate, the upper end side of intermediate die plate
Mobile lifting seat can be equiped with relatively up and downly, and the power output shaft of lifting motor is provided with the liter being vertically arranged
Drive screw drops, and mobile lifting seat correspondence lifting drive screw is equiped with elevating screw nut, and elevating screw nut drives with lifting
Dynamic screw mandrel is engaged；
The upper surface of intermediate die plate is equiped with the guide pillar being vertically arranged, and the upper end of guide pillar is equiped with horizontal cross
The upper end installing plate of arrangement, upper end installing plate is rotatably equiped with upper end steering spindle, and mobile lifting seat is turned in upper end
The underface of axle is rotatably equiped with lower end steering spindle, and it is in be vertically arranged and horizontal that the bottom of upper end steering spindle, which is provided with,
Section assumes diamond in shape the rhombus guide rail of shape, the core of lower end steering spindle offer above and below completely through and shape of cross section led with rhombus
The steering shaft through-hole that the shape of cross section of rail is adapted, lower end steering column jacket card has weight tray, and upper end steering column jacket card, which has, to be turned
To linking arm, the free end for turning to linking arm is screwed with counterweight rank locating rod vertically extending down, the positioning of counterweight rank
Bar offers from top to bottom arranged for interval successively and is in the locating slot of toroidal respectively, and weight tray is offered to be passed through completely up and down
The pallet through hole worn, the upper surface of weight tray, which is taken, is placed with the hollow counterweight that arranged stacked and rank differ, the positioning of counterweight rank
Bar is sequentially inserted into the centre bore of each hollow counterweight from top to bottom, and the outer surface of each hollow counterweight offers latch jack respectively,
The melt index tester of the automatic loading counterweight is fitted with counterweight latch, and counterweight latch is optionally intercalated in each hollow counterweight
Latch jack in；
Intermediate die plate is also equiped with the piston rod that upper end protrusion extends to intermediate die plate upper end side.
Wherein, the mobile lifting seat correspondence guide pillar is equiped with guide pin bushing, and guide pin bushing is engaged with guide pillar.
The beneficial effects of the utility model are：A kind of melt index test of automatic loading counterweight described in the utility model
Instrument, it includes fixed bottom plate, support post, intermediate die plate, guide pillar, upper end installing plate, lifting sliding seat, counterweight latch, work
Stopper rod, intermediate die plate spiral shell dress lifting motor, lifting motor passes through by lifting drive screw, elevating screw nut institute
The lead screw transmission mechanism driving mobile lifting seat of composition；Upper end installing plate installing upper end steering spindle, mobile lifting seat turns in upper end
Installing lower end steering spindle immediately below to axle, upper end steering spindle bottom is connected with rhombus guide rail, and lower end steering spindle core opens up steering
Shaft through-hole, lower end steering column jacket card weight tray, upper end steering column jacket card turns to linking arm, turns to linking arm free end spiral shell dress
Counterweight rank locating rod, counterweight rank locating rod opens up locating slot, and weight tray opens up pallet through hole, and weight tray upper surface is taken
Hollow counterweight is put, counterweight rank locating rod is sequentially inserted into the centre bore of each hollow counterweight from top to bottom, each hollow counterweight appearance
Face opens up latch jack respectively.By said structure design, the utility model have novel in structural design, automaticity it is high,
Advantage easy for operation, on the one hand can efficiently reduce the time of loading counterweight, time saving and energy saving, safe, another
Aspect can also efficiently reduce test error.
Brief description of the drawings
The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not constituted pair
Any limitation of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Include in fig. 1 and 2：
11 --- fixed bottom plate 12 --- support posts
13 --- intermediate die plate 14 --- upper end installing plates
21 --- lifting motor 22 --- lifting drive screws
23 --- elevating screw nut 3 --- mobile liftings seat
41 --- guide pillar 42 --- guide pin bushings
51 --- upper end steering spindle 52 --- lower end steering spindles
53 --- rhombus guide rail 6 --- weight trays
7 --- turning to linking arm 8 --- counterweight rank locating rods
81 --- locating slot 9 --- hollow counterweights
91 --- latch jack 100 --- counterweight latches
101 --- piston rod.
Embodiment
The utility model is illustrated with reference to specific embodiment.
As depicted in figs. 1 and 2, a kind of melt index tester of automatic loading counterweight, includes and is arranged in horizontal cross
Fixation bottom plate 11, the upper surface of fixed bottom plate 11 is screwed with the support post 12 being vertically arranged, the upper end of support post 12
Portion is equiped with the intermediate die plate 13 arranged in horizontal cross, the lower surface of intermediate die plate 13 in the upper end side of fixed bottom plate 11
Lifting motor 21 is screwed with, during the power output shaft of lifting motor 21 passes through intermediate die plate 13 and extended to upward
Between installing plate 13 upper end side, the upper end side of intermediate die plate 13 can be equiped with mobile lifting seat 3, lifting relatively up and downly
The power output shaft of motor 21 is provided with the lifting drive screw 22 being vertically arranged, and the correspondence lifting of mobile lifting seat 3 is driven
Dynamic screw mandrel 22 is equiped with elevating screw nut 23, and elevating screw nut 23 is engaged with lifting drive screw 22.
Further, the upper surface of intermediate die plate 13 is equiped with the guide pillar 41 being vertically arranged, the upper end of guide pillar 41
The upper end installing plate 14 arranged in horizontal cross is equiped with, upper end installing plate 14 is rotatably equiped with upper end steering spindle
51, mobile lifting seat 3 is rotatably equiped with lower end steering spindle 52, upper end steering spindle in the underface of upper end steering spindle 51
51 bottom is provided with being vertically arranged and cross section assumes diamond in shape the rhombus guide rail 53 of shape, and the core of lower end steering spindle 52 is opened up
Above and below having completely through and the steering shaft through-hole that is adapted with the shape of cross section of rhombus guide rail 53 of shape of cross section, lower end is turned to
52 sets of cards of axle have weight tray 6, and steering spindle 51 sets of cards in upper end have steering linking arm 7, and the free end for turning to linking arm 7 is screwed with
Vertically extending counterweight rank locating rod 8 down, counterweight rank locating rod 8 offers from top to bottom arranged for interval successively and difference
In the locating slot 81 of toroidal, weight tray 6 offer above and below completely through pallet through hole, the upper surface of weight tray 6
Take and be placed with the hollow counterweight 9 that arranged stacked and rank differ, counterweight rank locating rod 8 is sequentially inserted into each hollow counterweight from top to bottom
In 9 centre bore, the outer surface of each hollow counterweight 9 offers latch jack 91 respectively, and this loads the melt index of counterweight automatically
Tester is fitted with counterweight latch 100, and counterweight latch 100 is optionally intercalated in the latch jack 91 of each hollow counterweight 9.
Further, intermediate die plate 13 is also equiped with the work that upper end protrusion extends to the upper end side of intermediate die plate 13
Stopper rod 101.
In addition, the correspondence guide pillar 41 of mobile lifting seat 3 is equiped with guide pin bushing 42, guide pin bushing 42 is engaged with guide pillar 41.
During utility model works, the controller control lifting motor 21 of melt index tester starts,
Lifting motor 21 passes through the lead screw transmission mechanism driving activity that is made up of lifting drive screw 22, elevating screw nut 23
Lifting seat 3 is moved up, and mobile lifting seat 3 drives weight tray 6 is synchronous to move up, and weight tray 6 drives and moved on each hollow counterweight 9
Upper limit position；During test, swing and turn to linking arm 7, the steering linking arm 7 of rotation drives upper end steering spindle 51 to rotate, and upper end turns
The synchronous axial system of lower end steering spindle 52 is driven to do by rhombus guide rail 53 to axle 51, the lower end steering spindle 52 of rotation drives weight tray
6 rotate and hollow counterweight 9 are turned to directly over piston rod 101, then select the hollow counterweight 9 required for test, for example
When needing to select 960g hollow counterweight 9, counterweight latch 100 is inserted into the hollow counterweight 9 of the hollow upper levels of counterweight 9 of 960g
In latch jack 91, now, counterweight latch 100 is inserted into the locating slot 81 of counterweight rank locating rod 8 of relevant position；In treating
After the selection of empty counterweight 9 is finished, lifting motor 21 passes through the silk that is made up of lifting drive screw 22, elevating screw nut 23
Bar transmission mechanism driving mobile lifting seat 3, weight tray 6 are moved down, and now, the hollow counterweight 9 selected is same with weight tray 6
Step is moved down, and non-selected hollow counterweight 9 is stranded in counterweight rank locating rod 8 by the position-limiting action of counterweight latch 100, under
Most selected hollow counterweight 9 is loaded on piston rod 101 weight tray 6 of drop at last, to complete automatic load operations.
It need to be explained further, by lifting motor 21, lifting drive screw 22, the driving work of elevating screw nut 23
During dynamic lifting seat 3 is moved up and down, the utility model can be coordinated come to mobile lifting seat 3 by guide pillar 41 and guide pin bushing 42
It is oriented to, and then mobile lifting seat 3 is stably and reliably moved up and down.
It should further be noted that counterweight is permanently fixed on machine by the utility model, only need to be by counterweight when the later stage uses
Latch 100 injects defined hole position, can thus complete the effect of automatic loading counterweight, reduce carrying counterweight, choosing
Select counterweight, load the process of counterweight, to greatly reduce the workload of loading counterweight, without dismantling and carrying counterweight, change counterweight
Counterweight latch 100 only need to be passed through.For the test of some macromolecules or high fluidity material, the utility model can be saved
Shi Shenggong, and test error can be efficiently reduced.
Summary situation is understood, by said structure design, and the utility model has novel in structural design, automation journey
Degree advantage high, easy for operation, on the one hand can efficiently reduce the time of loading counterweight, time saving and energy saving, safe,
On the other hand test error can also be efficiently reduced.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (2)
1. a kind of melt index tester of automatic loading counterweight, it is characterised in that：Include the fixation arranged in horizontal cross
Bottom plate（11）, fixed bottom plate（11）Upper surface be screwed with the support post that is vertically arranged（12）, support post（12）It is upper
End is in fixed bottom plate（11）Upper end side be equiped with the intermediate die plate arranged in horizontal cross（13）, intermediate die plate（13）
Lower surface be screwed with lifting motor（21）, lift motor（21）Power output shaft upward pass through intermediate die plate
（13）And extend to intermediate die plate（13）Upper end side, intermediate die plate（13）Upper end side can install relatively up and downly
There is mobile lifting seat（3）, lift motor（21）Power output shaft be provided with the lifting drive screw that is vertically arranged
（22）, mobile lifting seat（3）Correspondence lifting drive screw（22）It is equiped with elevating screw nut（23）, elevating screw nut（23）
With lifting drive screw（22）It is engaged；
Intermediate die plate（13）Upper surface be equiped with the guide pillar that is vertically arranged（41）, guide pillar（41）Upper end be equiped with and be in
The upper end installing plate of horizontal cross arrangement（14）, upper end installing plate（14）Rotatably it is equiped with upper end steering spindle（51）,
Mobile lifting seat（3）In upper end steering spindle（51）Underface be rotatably equiped with lower end steering spindle（52）, upper end turns
To axle（51）Bottom be provided with being vertically arranged and cross section assumes diamond in shape the rhombus guide rail of shape（53）, lower end steering spindle（52）
Core offer above and below completely through and shape of cross section and rhombus guide rail（53）The steering spindle that is adapted of shape of cross section
Through hole, lower end steering spindle（52）Set card has weight tray（6）, upper end steering spindle（51）Set card has steering linking arm（7）, the company of steering
Connect arm（7）Free end be screwed with counterweight rank locating rod vertically extending down（8）, counterweight rank locating rod（8）Open up
Have from top to bottom successively arranged for interval and respectively be in toroidal locating slot（81）, weight tray（6）Offer complete up and down
The pallet through hole run through, weight tray（6）Upper surface take and be placed with the hollow counterweight that arranged stacked and rank differ（9）, counterweight
Rank locating rod（8）Each hollow counterweight is sequentially inserted into from top to bottom（9）Centre bore in, each hollow counterweight（9）Outer surface point
Latch jack is not offered（91）, the melt index tester that counterweight is loaded automatically is fitted with counterweight latch（100）, counterweight insert
Pin（100）Optionally it is intercalated in each hollow counterweight（9）Latch jack（91）It is interior；
Intermediate die plate（13）Also it is equiped with upper end protrusion and extends to intermediate die plate（13）The piston rod of upper end side（101）.
2. a kind of melt index tester of automatic loading counterweight according to claim 1, it is characterised in that：The activity
Lifting seat（3）The correspondence guide pillar（41）It is equiped with guide pin bushing（42）, guide pin bushing（42）With guide pillar（41）It is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720172840.5U CN206515192U (en) | 2017-02-25 | 2017-02-25 | A kind of melt index tester of automatic loading counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720172840.5U CN206515192U (en) | 2017-02-25 | 2017-02-25 | A kind of melt index tester of automatic loading counterweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206515192U true CN206515192U (en) | 2017-09-22 |
Family
ID=59869473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720172840.5U Expired - Fee Related CN206515192U (en) | 2017-02-25 | 2017-02-25 | A kind of melt index tester of automatic loading counterweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206515192U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941642A (en) * | 2017-12-20 | 2018-04-20 | 上海天祥质量技术服务有限公司 | A kind of rollerskate wheel wearability test device |
| CN111413252A (en) * | 2020-05-19 | 2020-07-14 | 深圳万测试验设备有限公司 | Load selection device and automatic melt index instrument |
| CN111965074A (en) * | 2020-07-15 | 2020-11-20 | 浙江海塑新材料有限公司 | Melt index appearance convenient to collect sample and measure |
-
2017
- 2017-02-25 CN CN201720172840.5U patent/CN206515192U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941642A (en) * | 2017-12-20 | 2018-04-20 | 上海天祥质量技术服务有限公司 | A kind of rollerskate wheel wearability test device |
| CN111413252A (en) * | 2020-05-19 | 2020-07-14 | 深圳万测试验设备有限公司 | Load selection device and automatic melt index instrument |
| CN111965074A (en) * | 2020-07-15 | 2020-11-20 | 浙江海塑新材料有限公司 | Melt index appearance convenient to collect sample and measure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 Dongcheng Street Guangming Community, Dongguan City, Guangdong Province, 402, 4th Floor, Building B, Baoding Science Park, Guangming Second Road Patentee after: Guangdong Guangzhou Measuring Instrument Technology Co., Ltd. Address before: 523000 Area A, 4th Floor, 81 Weixi Road, Taigongling Village, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: Dongguan measuring automation equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20210225 |