CN207610999U - A kind of hot melt adhesive softening point tester - Google Patents
A kind of hot melt adhesive softening point tester Download PDFInfo
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- CN207610999U CN207610999U CN201721780119.0U CN201721780119U CN207610999U CN 207610999 U CN207610999 U CN 207610999U CN 201721780119 U CN201721780119 U CN 201721780119U CN 207610999 U CN207610999 U CN 207610999U
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- hot melt
- melt adhesive
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Abstract
The utility model discloses a kind of hot melt adhesive softening point testers, including main body, controller, heating device and a test chamber are provided on main body, Support tray, detection piece, position detecting device and temperature-detecting device are provided in test chamber, heating device is used to heat the heat-conducting liquid in test chamber；Temperature-detecting device is used to measure the temperature of heat-conducting liquid；Hot melt adhesive sample can be placed on Support tray, detection piece can be placed on hot melt adhesive sample or Support tray, when hot melt adhesive sample is by thermal softening a to given extent, detection piece can be moved to scheduled test position and be detected by position detecting device, and controller can receive the detection signal of position detecting device and record the temperature data that temperature-detecting device measures.Heating and measurement process can carry out automatically in the utility model, without operator's observation in real time and record, will not occupy operator's more time, easy to use, and be less prone to error, can effectively ensure that the accuracy of measurement result.
Description
Technical field
The utility model is related to a kind of test equipments of hot melt adhesive softening point.
Background technology
Softening point is an important indicator of hot melt adhesive quality testing, at present to the test extensive use of hot melt adhesive softening point
Be ring and ball method as defined in GB/T15332-94, party's subtraction unit is simple, is easier to realize, but which employs manual operations
With the mode of record, operator is needed to observe and record in real time data, operator's more time can be occupied, artificial reading can draw
Error is played, testing efficiency is relatively low, and measurement error is larger.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of easy to use, measurement can be reduced and missed
The hot melt adhesive softening point tester of difference.
The utility model be solve its technical problem and the technical solution adopted is that：
A kind of hot melt adhesive softening point tester, including main body are provided with controller, heating device and an energy on main body
The test chamber of heat-conducting liquid is enough accommodated, Support tray, detection piece, position detecting device and temperature inspection are provided in the test chamber
Survey device, wherein
The heating device is used to heat the heat-conducting liquid in test chamber；
The temperature-detecting device is used to measure the temperature of heat-conducting liquid in the test chamber；
Hot melt adhesive sample can be placed on the Support tray, and the detection piece can be placed in hot melt adhesive sample or support
On disk, when hot melt adhesive sample is by thermal softening a to given extent, the detection piece can be moved to predetermined with respect to Support tray
Test position；
It can be detected by the position detecting device when the detection piece is moved to the test position, the control
Device processed can receive the detection signal of the position detecting device and be recorded when position detecting device detects the detection piece
The temperature data that the temperature-detecting device measures.
Preferably, if several each detection pieces and one-to-one with each detection piece can be placed on the Support tray simultaneously
Xeothermic melten gel sample, each hot melt adhesive sample are respectively used to the movement for preventing each detection piece relative to Support tray；The controller energy
It is enough to record the temperature data that the temperature-detecting device measures when each detection piece is moved to test position respectively.
Preferably, the test position and the quantity of position detecting device be it is several each and with the detection piece one
One corresponds to, and each detection piece can be moved to corresponding test position, each position detection device difference with respect to Support tray respectively
For detecting corresponding detection piece.
Preferably, be provided on the Support tray can for the detection piece by vertical detection through-hole, work as heat
When melten gel sample is by thermal softening to given extent, the detection piece can pass through the detection through-hole to fall to the inspection
Location is set.
Preferably, the platform that picks up being provided in the test chamber below the Support tray, the test position
It is picked up on platform positioned at described.
Preferably, the position detecting device is photoelectric sensor.
Preferably, the agitating device for stirring heat-conducting liquid in test chamber is provided on the main body.
Preferably, the agitating device include be located at the test chamber outside magnetic drive part and in test chamber
Magnetic driven member is provided with the driving device for driving the magnetic drive part rotation, the rotation of magnetic drive part on main body
When can pass through magnetic driven member rotation, the magnetic driven member described in its magnetic power drive between magnetic driven member and turn
The heat-conducting liquid in test chamber can be stirred when dynamic.
Preferably, the main body includes a pedestal and the transparent detection case that is set on the base, the inspection
Survey the inner cavity that chamber is the detection case.
The utility model has the beneficial effects that：In the utility model, hot melt adhesive sample can first be placed in and hold by operator
It is placed on hot melt adhesive sample or Support tray on pallet and by detection piece, then injects the heat-conducting liquids such as glycerine into test chamber, later,
Heating device can automatically heat heat-conducting liquid, and heat is conducted by heat-conducting liquid to hot melt adhesive sample, hot melt adhesive sample temperature
When degree reaches certain value and softens to given extent, the limitation moved to detection piece can be released so that detection piece can move
It is detected to test position by position detecting device, controller records the temperature number that temperature-detecting device at this time measures therewith
According to, thus can accurately measure the softening point of hot melt adhesive sample, the heating and measurement process can carry out automatically, without operation
Person's observation in real time and record, can effectively mitigate the labor intensity of operator, will not occupy operator's more time, conveniently make
With, and it is less prone to error, it can effectively ensure that the accuracy of measurement result.
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 overlooking structure diagram of Support tray in the utility model.
Specific implementation mode
Referring to Figures 1 and 2, a kind of hot melt adhesive softening point tester, including main body, be provided on main body controller,
Heating device and one can accommodate heat-conducting liquid test chamber 21, be provided with Support tray 22, detection piece 26, position in test chamber 21
Detection device 23 and temperature-detecting device 24, wherein heating device is used to heat the heat-conducting liquid in test chamber 21；Temperature detection
Device 24 is used to measure the temperature of heat-conducting liquid in test chamber 21；Hot melt adhesive sample 30 can be placed on Support tray 22, detection piece
26 can be placed on hot melt adhesive sample 30 or Support tray 22, when hot melt adhesive sample 30 is by thermal softening a to given extent, detection
Part 26 can be moved to scheduled test position with respect to Support tray 22；It can be by position when detection piece 26 is moved to test position
Detection device 23 detects that controller can receive the detection signal of position detecting device 23 and be detected in position detecting device 23
To the temperature data that record temperature-detecting device 24 measures when detection piece 26.In the utility model, operator can be first by hot melt
Glue sample 30 is placed on Support tray 22 and detection piece 26 is placed on hot melt adhesive sample 30 or Support tray 22, then to test chamber
The heat-conducting liquids such as injection glycerine in 21, later, heating device can automatically heat heat-conducting liquid, and heat is passed by heat-conducting liquid
It is directed at hot melt adhesive sample 30, when 30 temperature of hot melt adhesive sample reaches certain value and softens to given extent, can be released to detection
The limitation that part 26 moves so that detection piece 26 can be moved to test position and be detected by position detecting device 23, controller
The temperature data that temperature-detecting device 24 measures at this time is recorded therewith, thus can accurately measure the softening of hot melt adhesive sample 30
Point, the heating and measurement process can carry out automatically, without operator's observation in real time and record, can effectively mitigate operator
Labor intensity, operator's more time will not be occupied, it is easy to use, and be less prone to error, can effectively ensure that measurement
As a result accuracy.The controller is widely used in the art, is not described further separately herein, and in practical applications, controller can
To connect to export detection data with extraneous apparatus such as computer, also can connect directly to print inspection with extraneous printer etc.
Measured data.
Heating device and temperature-detecting device 24 are widely used in the art, in the present embodiment, temperature-detecting device 24
Thermocouple is used, simple in structure, high certainty of measurement is easily installed and uses, certainly, and in practical application, temperature-detecting device
24 also can be selected other normal temperature detection structures such as infrared temperature detector, and heating device, which can be used electric heating tube etc. and commonly use, to be added
Heat structure is not described further separately herein.
Can be placed simultaneously on Support tray 22 several each detection pieces 26 and with the one-to-one several hot melts of each detection piece 26
Glue sample 30, each hot melt adhesive sample 30 are respectively used to the movement for preventing each detection piece 26 relative to Support tray 22；Controller can divide
The temperature data that temperature-detecting device 24 measures when each detection piece 26 is moved to test position is not recorded, it in this way can be disposable
The multiple hot melt adhesive samples 30 of placement, and the softening point of each hot melt adhesive sample 30 can be measured respectively, detection can be effectively improved
Efficiency, it is easy to use.
Test position and the quantity of position detecting device 23 are several each and are corresponded with detection piece 26, each to detect
Part 26 can be moved to corresponding test position with respect to Support tray 22 respectively, and each position detection device 23 is respectively used to detect
Corresponding detection piece 26 utilizes the position for detecting each detection piece 26 of each position detection device 23 independently, Neng Goubao
The accuracy for demonstrate,proving measurement result, avoids more than two detection pieces 26 while reaching its test position and impact position detection device 23
Detection operation, reduce rate of breakdown.Certainly, in practical application, also each detection piece 26 can be made to be moved to same check bit
It sets, or each detection piece 26 is detected simultaneously using a position detecting device 23.
In the present embodiment, be provided on Support tray 22 can for detection piece 26 by vertical detection through-hole 221, work as heat
When melten gel sample 30 is by thermal softening to given extent, detection piece 26 can pass through detection through-hole 221 to fall to test position, structure
It is simple and reliable, easy to process and use, meanwhile, it also can guarantee and measure being smoothed out for operation, avoid the occurrence of accident and lead to heat
Melten gel sample 30 continues to hinder the movement of detection piece 26 after softening, and can also reduce detection piece 26 after hot melt adhesive sample 30 softens
Traveling time, improves the accuracy of measurement result, and in certain practical application, it is right with detection piece 26 to be also arranged on Support tray 22
The inclined slideway answered so that detection piece 26 can slide into test position, Huo Zheling along slideway after hot melt adhesive sample 30 softens
The thrusts structures such as outer setting spring push the opposite movement of Support tray 22 after the softening of hot melt adhesive sample 30 of detection piece 26.This implementation
In example, detection piece 26 uses steel ball, and weight is larger, and outer wall is also relatively smooth, and hot melt adhesive sample 30 can effectively be avoided to soften
Continue that the movement of detection piece 26 is caused to hinder afterwards, certainly, in practical application, square etc. can also be used in detection piece 26, and other are suitable
Shape and other suitable materials, it is not limited to this.It is logical that seven detections are provided on Support tray 22 in the present embodiment
Hole 221, sample ring 25 can be placed on through-hole 221 by detecting, in use, hot melt adhesive sample 30 is placed in sample ring 25, detection piece
26 are placed on hot melt adhesive sample 30 and longitudinally-aligned with detection through-hole 221 again, in this way, the softening of hot melt adhesive sample 30 is to specified specified
When degree, detection piece 26 may pass through sample ring 25 and detection through-hole 221 drops down onto test position, use sample ring 25 to place
Hot melt adhesive sample 30 is adhered on Support tray 22 after hot melt adhesive sample 30 can be avoided to soften or melt, convenient for Support tray 22
Reusability.
It being provided in test chamber 21 and picks up platform 28 positioned at 22 lower section of Support tray, test position, which is located at, to be picked up on platform 28, this
Sample enables position detecting device 23 accurately to detect 26 position of detection piece, to ensure the accuracy of measurement result.This reality
Apply in example, position detecting device 23 is photoelectric sensor, including a transmitting terminal and a receiving terminal, test position be located at transmitting terminal with
Between receiving terminal, when detection piece 26 reaches test position, it can stop the light that spontaneous emission end is projected to receiving terminal, thus just
So that position detecting device 23 is able to detect that detection piece 26, and it is simple and reliable for structure, it convenient for assembly and uses, certainly, actually answers
In, other common position detection structures such as supersonic detector, magnetic inductor can also be used in position detecting device 23, not
It is confined to this.
It is provided with the agitating device for stirring heat-conducting liquid in test chamber 21 on main body, enables to heat-conducting liquid
Temperature is more uniformly distributed, and ensures the uniform heating of heat-conducting liquid and hot melt adhesive sample 30, to improve the accuracy of measurement result.This
In embodiment, agitating device includes the magnetic drive part being located at outside test chamber 21 and the magnetic driven member in test chamber 21
27, the driving device for driving magnetic drive part to rotate is provided on main body, magnetic drive part can pass through it when rotating
Magnetic power drive magnetism driven member 27 between magnetic driven member 27 rotates, and magnetic driven member 27 can stir detection when rotating
Heat-conducting liquid in chamber 21, usually can be by being arranged stirring blade, in this way, on the one hand can avoid stirring on magnetic driven member 27
Mixing device influences the tightness of test chamber 21, prevents heat-conducting liquid from leaking, another convenience can also reduce and be disturbed to heat-conducting liquid
It is dynamic, prevent heat-conducting liquid from acutely shaking and influencing detection operation.The common driving structure such as motor can be used in driving device, and magnetism is driven
The magnetic texures such as magnet can be used in moving part and magnetic driven member 27, and certainly, in practical application, agitating device also can directly use electricity
Machine and other common stirring structures mounted on agitating paddle of motor output shaft etc., it is not limited to this.
In the present embodiment, it pedestal 12 and the transparent detection case 11 that is arranged on pedestal 12 that main body, which includes one, detection
Chamber 21 is the inner cavity of the detection case 11, and person easy to operation observes the situation in test chamber 21, easy to use, in the present embodiment, inspection
The top button of measuring tank 11 is equipped with a head cover 16, and temperature-detecting device 24 is arranged on head cover 16, is opened from the top of detection case 11
Mouth can easily pick and place 21 inner part of test chamber, and head cover 16 can close detection case 11, external items is avoided to fall into test chamber
Detection operation is interfered in 21, controller and driving device are then arranged on pedestal 12, are additionally provided on pedestal 12
Display screen 13 compatible with controller, gauge table 15, control knob 14 etc..In the present embodiment, controller can control heating dress
The heating power set, to control the heating rate of heat-conducting liquid and hot melt adhesive sample 30, use is more flexible, conveniently, is applicable in
Range is also wider.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
The technical solution of purpose belongs within the scope of protection of the utility model.
Claims (9)
1. a kind of hot melt adhesive softening point tester, it is characterised in that：Including main body, controller, heating are provided on main body
Device and one can accommodate heat-conducting liquid test chamber (21), is provided with Support tray (22), detection in the test chamber (21)
Part (26), position detecting device (23) and temperature-detecting device (24), wherein
The heating device is used to heat the heat-conducting liquid in test chamber (21)；
The temperature-detecting device (24) is used to measure the temperature of the test chamber (21) interior heat-conducting liquid；
Hot melt adhesive sample (30) can be placed on the Support tray (22), and the detection piece (26) can be placed in hot melt adhesive sample
On product (30) or Support tray (22), when hot melt adhesive sample (30) is by thermal softening a to given extent, the detection piece (26)
Scheduled test position can be moved to respect to Support tray (22)；
It can be detected by the position detecting device (23) when the detection piece (26) is moved to the test position, institute
The detection signal of the position detecting device (23) can be received and be detected in position detecting device (23) described by stating controller
The temperature data that the temperature-detecting device (24) measures is recorded when detection piece (26).
2. a kind of hot melt adhesive softening point tester according to claim 1, it is characterised in that：On the Support tray (22)
Can place simultaneously several each detection pieces (26) and with the one-to-one several hot melt adhesive samples (30) of each detection piece (26), each heat
Melten gel sample (30) is respectively used to the movement for preventing each detection piece (26) relative to Support tray (22)；The controller can be distinguished
Record the temperature data that the temperature-detecting device (24) measures when each detection piece (26) is moved to test position.
3. a kind of hot melt adhesive softening point tester according to claim 2, it is characterised in that：The test position and position
The quantity for setting detection device (23) is several each and is corresponded with the detection piece (26), and each detection piece (26) can divide
It is not moved to corresponding test position with respect to Support tray (22), it is right with it that each position detection device (23) is respectively used to detection
The detection piece (26) answered.
4. a kind of hot melt adhesive softening point tester according to claim 1, it is characterised in that：On the Support tray (22)
Be provided with can for the detection piece (26) by vertical detection through-hole (221), when hot melt adhesive sample (30) is by thermal softening
When to given extent, the detection piece (26) can pass through the detection through-hole (221) to fall to the test position.
5. a kind of hot melt adhesive softening point tester according to claim 4, it is characterised in that：In the test chamber (21)
It is provided with and picks up platform (28) below the Support tray (22), the test position picks up platform (28) positioned at described
On.
6. a kind of hot melt adhesive softening point tester according to claim 1, it is characterised in that：The position detecting device
(23) it is photoelectric sensor.
7. a kind of hot melt adhesive softening point tester according to claim 1, it is characterised in that：It is arranged on the main body
It is useful for the agitating device of stirring test chamber (21) interior heat-conducting liquid.
8. a kind of hot melt adhesive softening point tester according to claim 7, it is characterised in that：The agitating device includes
Positioned at the magnetic drive part of the test chamber (21) outside and the magnetic driven member (27) in test chamber (21), set on main body
It is equipped with the driving device for driving the magnetic drive part rotation, magnetic drive part can be driven with magnetism by it when rotating
Magnetic driven member (27) described in magnetic power drive between part (27) rotates, and the magnetic driven member (27) can stir when rotating
Mix the heat-conducting liquid in test chamber (21).
9. a kind of hot melt adhesive softening point tester according to claim 1, it is characterised in that：The main body includes one
Pedestal (12) and the transparent detection case (11) being arranged on pedestal (12), the test chamber (21) are the detection case (11)
Inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780119.0U CN207610999U (en) | 2017-12-15 | 2017-12-15 | A kind of hot melt adhesive softening point tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780119.0U CN207610999U (en) | 2017-12-15 | 2017-12-15 | A kind of hot melt adhesive softening point tester |
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| Publication Number | Publication Date |
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| CN207610999U true CN207610999U (en) | 2018-07-13 |
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| CN201721780119.0U Active CN207610999U (en) | 2017-12-15 | 2017-12-15 | A kind of hot melt adhesive softening point tester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037151A (en) * | 2017-12-15 | 2018-05-15 | 中山诚泰化工科技有限公司 | A kind of hot melt adhesive softening point tester |
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2017
- 2017-12-15 CN CN201721780119.0U patent/CN207610999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037151A (en) * | 2017-12-15 | 2018-05-15 | 中山诚泰化工科技有限公司 | A kind of hot melt adhesive softening point tester |
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