CN207623184U - A kind of density tester - Google Patents
A kind of density tester Download PDFInfo
- Publication number
- CN207623184U CN207623184U CN201721791229.7U CN201721791229U CN207623184U CN 207623184 U CN207623184 U CN 207623184U CN 201721791229 U CN201721791229 U CN 201721791229U CN 207623184 U CN207623184 U CN 207623184U
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- China
- Prior art keywords
- water tank
- clamping
- scale body
- plastic part
- clamping device
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Abstract
The utility model discloses a kind of density testers, including engine base, first scale body and the second scale body, it is provided with a cup body on first scale body, it is provided with water tank and bracket on second scale body, the clamping device moving up and down being provided with for grip plastic part on bracket, the locking device that clamping device can be unlocked by one is locked on bracket, after locking device unlock, clamping device can be relative to water tank movement so that the plastic part being clamped on clamping device is immersed in the liquid in water tank, water tank has an overflow port, the diversion pipe for being directed to the liquid flowed out from overflow port in cup body is additionally provided on water tank.The weight that plastic part can be directly measured by the second scale body, can indirectly measure the volume of plastic part by the first scale body, after the weight and volume of plastic part obtains, you can the density of plastic part is easily calculated, it is easy to operate, and it is accurate and quick.
Description
Technical field
The utility model is related to test equipment technology, especially a kind of density tester.
Background technology
Currently manufactured enterprise needs to understand the parameter (such as density, proportion, volume, water absorption rate etc.) of plastics,
It can check on to the quality of product, the density of plastic part is measured now and needs to measure respectively using different equipment
Then quality and volume recycle formula to find out density, complicated for operation, detection efficiency is low.
Utility model content
In view of this, can accurately and quickly test out the close of plastic part the purpose of this utility model is to provide a kind of
Degree, density tester easy to operate.
The utility model be solve its technical problem and the technical solution adopted is that：
A kind of density tester, including engine base, the first scale body being arranged on engine base and the second scale being arranged on engine base
Body is provided with a cup body on the first scale body, water tank and bracket is provided on the second scale body, can be upper and lower on the bracket
The mobile clamping device being provided with for grip plastic part, the locking device that the clamping device can be unlocked by one are locked at support
On frame, after the locking device unlock, the clamping device can be relative to water tank movement so as to be clamped in the modeling on clamping device
Materials and parts are immersed in the liquid in water tank, and the water tank has an overflow port, are additionally provided on the water tank for will be from overflow
The liquid of mouth outflow is directed to the diversion pipe in cup body.
Preferably, the clamping device includes clamping seats, first clamping plate and second clamping plate, and the first clamping plate is located at
The left side of the left of the second clamping plate, the first clamping plate is connected by compressible first elastic component and the clamping seats
It connects, the right side of the second clamping plate is connect by compressible second elastic component with the clamping seats.
Preferably, first elastic component and the second elastic component are compressible spring.
Preferably, a guide sleeve is provided on the bracket, the clamping device includes a clamping seats, the clamping seats
Top be provided with a guide rod, the top of the guide rod is plugged in the guide sleeve and can glide on the guide sleeve
Dynamic, the locking device includes the fastener being threaded through on the guide sleeve side wall, and one end of the fastener is pressed on described lead
To on bar.
Preferably, the top of the guide rod is provided with lateral locating slot, and one end of the fastener is plugged in
When in the locating slot, the plastic part being clamped on clamping device is completely immersed in the liquid in water tank.
Preferably, the first scale body and the second scale body are electronic scale.
The utility model has the beneficial effects that：After plastic part is clamped on clamping device, can directly it be surveyed by the second scale body
Go out the weight of plastic part, then, plastic part is gently immersed in the babinet for filling water, can directly be measured by the first scale body
The weight of water in overflow to cup body can calculate the volume of the water overflowed according to this gravimetric value, the volume and plastics
The volume of part is equal, after the weight and volume of plastic part obtains, you can the density of plastic part is easily calculated, it is easy to operate,
It is accurate and quick.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of part A in Fig. 1.
Specific implementation mode
Referring to Fig.1 with Fig. 2, a kind of density tester, including engine base 1, the first scale body 2 for being arranged on engine base 1 and setting
The second scale body 3 on engine base 1 is provided with a cup body 4 on first scale body 2, water tank 5 and bracket 8 is provided on the second scale body 3,
The clamping device moving up and down being provided with for grip plastic part on bracket 8, the locking that clamping device can be unlocked by one fill
It sets and is locked on bracket 8, after locking device unlock, clamping device can be moved relative to water tank 5 so as to be clamped on clamping device
Plastic part be immersed in the liquid in water tank 5, water tank 5 has an overflow port 51, is additionally provided on water tank 5 for will be from overflow
The liquid of 51 outflow of mouth are directed to the diversion pipe 6 in cup body 4.It, can by the second scale body 3 after plastic part is clamped on clamping device
Then plastic part is gently immersed in the babinet for filling water by the weight for directly measuring plastic part, can by the first scale body 2
The weight for directly measuring the water in overflow to cup body 4, the volume of the water overflowed can be calculated according to this gravimetric value, the body
Product is equal with the volume of plastic part, after the weight and volume of plastic part obtains, you can easily calculates the density of plastic part, grasps
Make simply, it is accurate and quick.
First scale body 2 and the second scale body 3 are the device that can measure weight of object, in the present embodiment, 2 He of the first scale body
Second scale body 3 is electronic scale.
Referring to Fig.1, clamping device includes clamping seats 71, first clamping plate 72 and second clamping plate 73, and first clamping plate 72 is located at the
The left side of the left of second splint 73, first clamping plate 72 is connect by compressible first elastic component 74 with clamping seats 71, the
The right side of second splint 73 is connect by compressible second elastic component 75 with clamping seats 71.In the present embodiment, the first elasticity
Part 74 and the second elastic component 75 are compressible spring.When measuring the density of plastic part, plastic part is clamped in first clamping plate 72
Between second clamping plate 73, since the first elastic component 74 and the second elastic component 75 are compressible, the utility model is applicable
In the different size of plastic part of clamping, strong applicability.
In the present embodiment, a guide sleeve 81 is provided on bracket 8, the top of clamping seats 71 is provided with a guide rod 76, is oriented to
The top of bar 76 is plugged in guide sleeve 81 and can be slided up and down along guide sleeve 81, and locking device includes being threaded through on 81 side wall of guide sleeve
Fastener 9, one end of fastener 9 is pressed on guide rod 76, is pressed from both sides guide rod 76 by the inner wall of fastener 9 and guide sleeve 81
Tightly.The fastener 9 can be holding screw, can also be the applicable device such as positioning pin.
In order to improve measurement accuracy, the top of guide rod 76 is provided with lateral locating slot 760, and one end of fastener 9 is inserted
When being located in locating slot 760, the plastic part being clamped on clamping device is completely immersed in the liquid in water tank 5.Using this
The operating process of examples measure plastic part density is：
The first step, mobile clamping seats 71 and guide rod 76, keep locating slot 760 and fastener 9 contour, then by fastener 9
One end be plugged in locating slot 760, the position of clamping device is fixed；
Second step adds water into water tank 5, until there is water to be spilled over in cup body 4 from overflow port 51, then stops adding water, wait for
Do not have again to reset the registration on the first scale body 2 and the second scale body 3 when water spilling in water tank 5, at this time clamping device part or complete
Portion is immersed in water tank 5；
Third step unlocks fastener 9, drives clamping device to be moved upward to outside water tank 5, and plastic part is clamped in
On tight device, clamping device is then gently moved down, plastic part is made completely to be immersed in water tank 5,760 He of slot to be positioned
When fastener 9 etc. is high, one end of fastener 9 is plugged in locating slot 760, the position of clamping device is fixed；
4th step stands the several seconds, and showing for the first scale body 2 and the second scale body 3 is read when overflow port 51 no longer there are flowing out
Number, the registration of the first scale body 2 indicate that the weight with the water of plastic part equal volume, the registration of the second scale body 3 indicate plastic part
Weight, the density of plastic part can be easily calculated by the two registrations.
Clamping device can be positioned by above-mentioned locating slot 760, makes each portion submerged in water of clamping device
The constancy of volume divided, ensure that the precision of measurement.
The preferred embodiments of the utility model are these are only, as long as realizing the utility model aim with essentially identical means
Technical solution belong within the scope of protection of the utility model.
Claims (6)
1. a kind of density tester, which is characterized in that including engine base (1), the first scale body (2) being arranged on engine base (1) and set
The second scale body (3) on engine base (1) is set, is provided with a cup body (4) on the first scale body (2), on the second scale body (3)
It is provided with water tank (5) and bracket (8), moving up and down be provided with fills for the clamping of grip plastic part on the bracket (8)
It sets, the locking device that the clamping device can be unlocked by one is locked on bracket (8), after the locking device unlock, the folder
Tight device can be mobile relative to water tank (5) so that the plastic part being clamped on clamping device is immersed in the liquid in water tank (5),
The water tank (5) has an overflow port (51), and the liquid for that will be flowed out from overflow port (51) is additionally provided on the water tank (5)
The diversion pipe (6) being directed in cup body (4).
2. a kind of density tester according to claim 1, which is characterized in that the clamping device includes clamping seats
(71), first clamping plate (72) and second clamping plate (73), the first clamping plate (72) are located at the left of the second clamping plate (73), institute
The left side for stating first clamping plate (72) is connect by compressible first elastic component (74) with the clamping seats (71), and described
The right side of second splint (73) is connect by compressible second elastic component (75) with the clamping seats (71).
3. a kind of density tester according to claim 2, which is characterized in that first elastic component (74) and the second bullet
Property part (75) is compressible spring.
4. a kind of density tester according to claim 1, which is characterized in that be provided with a guide sleeve on the bracket (8)
(81), the clamping device includes a clamping seats (71), and a guide rod (76) is provided at the top of the clamping seats (71), described
The top of guide rod (76) is plugged in the guide sleeve (81) and can be slided up and down along the guide sleeve (81), the locking device
Including the fastener (9) being threaded through on the guide sleeve (81) side wall, one end of the fastener (9) is pressed on the guide rod
(76) on.
5. a kind of density tester according to claim 4, which is characterized in that the top of the guide rod (76) is provided with
When one end of lateral locating slot (760), the fastener (9) is plugged in the locating slot (760), it is clamped in clamping device
On plastic part be completely immersed in the liquid in water tank (5).
6. a kind of density tester according to claim 1, which is characterized in that the first scale body (2) and the second scale body
(3) it is electronic scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791229.7U CN207623184U (en) | 2017-12-15 | 2017-12-15 | A kind of density tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791229.7U CN207623184U (en) | 2017-12-15 | 2017-12-15 | A kind of density tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623184U true CN207623184U (en) | 2018-07-17 |
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ID=62821496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721791229.7U Active CN207623184U (en) | 2017-12-15 | 2017-12-15 | A kind of density tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929198A (en) * | 2020-09-17 | 2020-11-13 | 南京宏佳金属制品有限公司 | Detection device for detecting petroleum density |
-
2017
- 2017-12-15 CN CN201721791229.7U patent/CN207623184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929198A (en) * | 2020-09-17 | 2020-11-13 | 南京宏佳金属制品有限公司 | Detection device for detecting petroleum density |
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