CN206804574U - A kind of resistance-type Moisture Meter - Google Patents
A kind of resistance-type Moisture Meter Download PDFInfo
- Publication number
- CN206804574U CN206804574U CN201720621626.3U CN201720621626U CN206804574U CN 206804574 U CN206804574 U CN 206804574U CN 201720621626 U CN201720621626 U CN 201720621626U CN 206804574 U CN206804574 U CN 206804574U
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- CN
- China
- Prior art keywords
- rolling wheel
- housing
- narrow
- push pedal
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a kind of resistance-type Moisture Meter, including rolling module, rolling module includes wide rolling wheel and narrow rolling wheel, the bearing block of wide rolling wheel is fixedly mounted on a sliding block, and the bottom of sliding block is fixed with push pedal, and push pedal is fixed with being laterally located at the adjusting screw rod of housing side, the side of housing is provided with the screwed hole for being used for being threadedly coupled with adjusting screw rod, adjusting screw rod one end is fixed with push pedal, and the other end passes through screwed hole, extends to the outside of housing；The chute for being used for installing push pedal is provided with housing, the length of chute is more than the length of push pedal, the width of chute agrees with push pedal, the utility model enough adjusts the distance between wide rolling wheel and narrow rolling wheel at any time, after rolling wheel is changed, the gap between accurate regulation rolling wheel can be carried out, improves accuracy of detection.
Description
Technical field
A kind of water content detection instrument is the utility model is related to, more particularly to a kind of resistance-type Moisture Meter.
Background technology
In resistance-type Moisture Meter, its detection module, which is built-in with, rolls module, rolls the setting of module, can more accurately examine
Measure the moisture of surveyed article.Existing to roll in module, narrow rolling wheel is all solid in module is rolled with wide rolling wheel
Dingan County is mounted in the inside of housing, when material enters from charging aperture rolls module, rolls the operation that module pulverize material.It is logical
Often when detecting moisture content of material, the diameter structure of every kind of material is simultaneously different, after rolling wheel is changed, because rolling wheel is consolidated
It is fixed to set, can not accurately it position, even if causing to have changed corresponding rolling wheel sometimes, also due to the gap between rolling wheel
It is not suitable with material diameter and leads to not accurately detect.
Utility model content
Technical problem to be solved in the utility model there is provided a kind of resistance-type Moisture Meter, and the Moisture Meter can be at any time
The distance between wide rolling wheel and narrow rolling wheel are adjusted, after rolling wheel is changed, can be carried out accurately adjusting between rolling wheel
Gap, improve accuracy of detection.
To achieve these goals, the utility model provides following technical scheme：A kind of resistance-type Moisture Meter, including it is outer
Shell, charging aperture is provided with the shell, is provided with below charging aperture and rolls module, the module that rolls includes housing, described
Rolling wheel is provided with by power transmission shaft in housing, the rolling wheel includes wide rolling wheel and narrow rolling wheel, the wide rolling wheel
It is arranged on respectively by a drive axis on housing with narrow rolling wheel, wherein the bottom for the power transmission shaft being connected with wide rolling wheel
Gear I is installed, the bottom for the power transmission shaft being connected with narrow rolling wheel is provided with gear II, and the gear I engages with gear II, tooth
II side away from gear I of wheel is engaged with a gear III, and the gear III is driven by the servomotor below housing；
The mounting hole for installing wide rolling wheel and narrow rolling wheel is respectively provided with the top of the housing, the wide rolling wheel rolls with narrow
Wheel is arranged in mounting hole by bearing and bearing block respectively, wherein the hole side for installing the mounting hole of narrow rolling wheel is provided with and shell
The flange that body is connected as a single entity, the bearing block of the narrow rolling wheel are fixedly mounted on flange, and the bearing block of the wide rolling wheel is consolidated
On a sliding block, the bottom of the sliding block is fixed with push pedal, the push pedal and the regulation for being laterally located at housing side for Dingan County
Screw rod is fixed, and the side of the housing is provided with the screwed hole for being used for be threadedly coupled with adjusting screw rod, described adjusting screw rod one end and
Push pedal is fixed, and the other end passes through screwed hole, extends to the outside of housing；The chute for being used for installing push pedal is provided with the housing,
And the length of the chute is more than the length of push pedal, width and the push pedal of chute agree with, glide direction and the width of the sliding block
The rolling wheel center of circle is parallel with the line in the narrow rolling wheel center of circle；The bottom centre of the wide rolling wheel and narrow rolling wheel passes through biography respectively
Lever I, drive link II are fixedly connected with power transmission shaft, and the center of narrow rolling wheel, which is provided with, is used for the driving hole that drive link II passes through, institute
The top of drive link II is stated through driving hole and positioned at the top of narrow rolling wheel, top and the narrow rolling wheel of the drive link II
Compressed between top by clamp nut, part of the drive link II in driving hole is provided with spiral prevention piece, passes
The positioning hole with preventing piece from coordinating is provided with dynamic hole；Signal acquisition dress is installed in housing at the lower section of gear I and gear II
Put, the signal acquisition device includes shell fragment, and shell fragment is provided with two, and shell fragment is arranged in housing by support, two bullets
One end of piece is fixed on support, and the other end rides over the end of two power transmission shafts respectively.
Preferably, the hole side of screwed hole is installed with an adjusting nut, and the adjusting screw rod passes through adjusting nut, and
It is threadedly coupled with adjusting nut.
Preferably, the wheel rim of narrow rolling wheel is provided with section notch triangular in shape, and two side length of sides of the notch are consistent,
And both sides angle is 90 °.
Preferably, part of the narrow rolling wheel between per two adjacent notches is provided with annular knurl.
Preferably, support is provided with the neck for mounting elastic sheet, and one end of the shell fragment is stuck in neck, and passes through spiral shell
Bolt fastens.
Preferably, shell fragment is in Z-shaped.
Preferably, clamp nut bottom is provided with spiral helicine briquetting.
Using above-mentioned technical proposal, the utility model when in use, replaces narrow rolling wheel, is changing rolling wheel first
Afterwards, by turning the adjusting screw rod of hull outside, adjust the spacing between wide rolling wheel and narrow rolling wheel, come realize rolling wheel it
Between spacing and the diameter for the material to be detected be adapted.Due to being connected between the shaft and housing of adjusting screw rod by screw thread
Connect, and the end of adjusting screw rod is fixed with push pedal, thus when rotating adjusting screw rod, adjusting screw rod can drive push pedal or so to move
It is dynamic, and push pedal then moves left and right together with sliding block, wide rolling wheel is realized close to or away from narrow rolling wheel, so as to realize wide stone roller
Spacing between pinch roller and narrow rolling wheel.And because adjusting screw rod uses threaded connection to be attached with housing so that regulation
Connection between screw rod and housing is more reliable, will not move easily, after the spacing between rolling wheel of having good positioning, can keep steady
It is fixed, so as to improve accuracy of detection.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is the structural representation that the utility model rolls module；
Fig. 3 is the top view that the utility model rolls module；
Fig. 4 is the structural representation of the narrow rolling wheel of the utility model；
Fig. 5 is Fig. 4 right view；
Fig. 6 is the scheme of installation of the utility model shell fragment；
Fig. 7 is the structural representation of the utility model shell fragment；
Fig. 8 is the structural representation of the utility model drive link II.
Embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the utility model is described further.
As shown in Fig. 1~8, the utility model discloses a kind of resistance-type Moisture Meter, including shell 21, it is provided with shell 21
Charging aperture 22, it is provided with below charging aperture and rolls module, rolling module includes housing 1, is installed in housing 1 by power transmission shaft 2
There is rolling wheel, rolling wheel includes wide rolling wheel 3 and narrow rolling wheel 4, and wide rolling wheel 3 passes through a biography respectively with narrow rolling wheel 4
Moving axis 2 is rotatably installed on housing 1, wherein the bottom for the power transmission shaft 2 being connected with wide rolling wheel 3 is provided with gear I 5, with narrow stone roller
The bottom for the power transmission shaft 2 that pinch roller 4 connects is provided with gear II 6, and gear I 5 engages with gear II 6, and gear II 6 is away from gear I 5
Side is engaged with a gear III 7, and gear III 7 is driven by the servomotor 23 positioned at the lower section of housing 1.
The bottom centre of wide rolling wheel 3 and narrow rolling wheel 4 passes through drive link I 15, drive link II 16 and power transmission shaft 2 respectively
It is fixedly connected, the center of narrow rolling wheel 4, which is provided with, is used for the driving hole 17 that drive link II 16 passes through, and the top of drive link II 16 passes through
Driving hole 17 and the top for being located at narrow rolling wheel 4, pass through pressure between the top of the drive link II 16 and the top of narrow rolling wheel 4
Tight nut 18 compresses, and part of the drive link II 16 in driving hole 17 is provided with spiral prevention piece 29, is set in driving hole 17
There is the positioning hole 30 with preventing piece 29 from coordinating, the bottom of clamp nut 18 is provided with spiral helicine briquetting 28, to increase clamp nut
18 pretightning force.
Signal acquisition device is installed at the lower section of gear I 5 and gear II 6 in housing 1, signal acquisition device includes bullet
Piece 19, shell fragment 19 are provided with two, and shell fragment 19 is arranged in housing 1 by support 20, and one end of two shell fragments 19 is fixed on support
On 20, the other end rides over the end of two power transmission shafts 2 respectively, and shell fragment 19 is in Z-shaped, and support 20 is provided with and is used to install bullet
The neck 15 of piece 19, one end of shell fragment 19 is stuck in neck 27, and is fastened by bolts.
The wheel rim of narrow rolling wheel 4 of the present utility model is provided with section notch 25 triangular in shape, two of notch 25 while while
It is long consistent, and both sides angle is 90 °, and part of the narrow rolling wheel 4 between per two adjacent notches 25 is provided with annular knurl 26, this
The setting of sample can fully crush material, improve the measurement accuracy of instrument.
The top of housing 1 is respectively provided with the mounting hole for installing wide rolling wheel 3 and narrow rolling wheel 4, wide rolling wheel 3 with
Narrow rolling wheel 4 is arranged in mounting hole by bearing 8 and bearing block 9 respectively, wherein installing the hole of the mounting hole of narrow rolling wheel 4
Side is provided with the flange 10 being connected as a single entity with housing 1, and the bearing block 9 of narrow rolling wheel 4 is fixedly mounted on flange 10, wide rolling wheel 3
Bearing block 9 be fixedly mounted on a sliding block 11, the bottom of sliding block 11 is fixed with push pedal 12, and push pedal 12 is with being laterally located at housing
The adjusting screw rod 13 of 1 side is fixed, and the side of housing 1 is provided with the screwed hole for being used for being threadedly coupled with adjusting screw rod 13, adjusts spiral shell
The one end of bar 13 is fixed with push pedal 12, and the other end passes through screwed hole, extends to the outside of housing 1, and the hole side of screwed hole is fixedly mounted
There is an adjusting nut 24, adjusting screw rod 13 passes through adjusting nut 24, and is threadedly coupled with adjusting nut 24.It is provided with housing 1
For installing the chute 14 of push pedal 12, and the length of chute 14 is more than the length of push pedal 12, width and the push pedal 12 of chute 14
Agree with, the glide direction of sliding block 11 is parallel with the line in the wide center of circle of rolling wheel 3 and the center of circle of narrow rolling wheel 4.
The utility model when in use, replaces narrow rolling wheel 4 first, after narrow rolling wheel 4 has been changed, by turning shell
The adjusting screw rod 13 in the outside of body 1, adjusts the spacing between wide rolling wheel 3 and narrow rolling wheel 4, to realize the spacing between rolling wheel
It is adapted with the diameter for the material to be detected.Due to being connected through a screw thread between the shaft and housing 1 of adjusting screw rod 13, and
The end of adjusting screw rod 13 is fixed with push pedal 12, thus when rotating adjusting screw rod 13, adjusting screw rod 13 can drive push pedal 12 left
Move right, and push pedal 12 then moves left and right together with sliding block 11, realize wide rolling wheel 3 close to or away from narrow rolling wheel 4, from
And realize the spacing between wide rolling wheel 3 and narrow rolling wheel 4.And because adjusting screw rod 13 uses threaded connection to enter with housing 1
Row connection so that the connection between adjusting screw rod 13 and housing 1 is more reliable, will not move easily, between rolling wheel of having good positioning
Spacing after, can keep stable, so as to improve accuracy of detection.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (7)
1. a kind of resistance-type Moisture Meter, including shell (21), charging aperture (22), the lower section of charging aperture are provided with the shell (21)
It is provided with and rolls module, the module that rolls includes housing (1), is provided with and rolled by power transmission shaft (2) in the housing (1)
Wheel, the rolling wheel include wide rolling wheel (3) and narrow rolling wheel (4), it is characterised in that：The wide rolling wheel (3) and narrow stone roller
Pinch roller (4) is rotatably installed on housing (1) by a power transmission shaft (2) respectively, wherein the power transmission shaft being connected with wide rolling wheel (3)
(2) bottom is provided with gear I (5), and the bottom for the power transmission shaft (2) being connected with narrow rolling wheel (4) is provided with gear II (6), institute
State gear I (5) to engage with gear II (6), side of the gear II (6) away from gear I (5) is engaged with a gear III (7), described
Gear III (7) is driven by the servomotor (23) below housing (1)；
It is respectively provided with the top of the housing (1) and wide rolling wheel (3) and the mounting hole of narrow rolling wheel (4), the width is installed
Rolling wheel (3) is arranged in mounting hole by bearing (8) and bearing block (9) respectively with narrow rolling wheel (4), wherein installing narrow stone roller
The hole side of the mounting hole of pinch roller (4) is provided with the flange (10) being connected as a single entity with housing (1), the bearing block of the narrow rolling wheel (4)
(9) it is fixedly mounted on flange (10), the bearing block (9) of the wide rolling wheel (3) is fixedly mounted on a sliding block (11), institute
The bottom for stating sliding block (11) is fixed with push pedal (12), the push pedal (12) and the adjusting screw rod for being laterally located at housing (1) side
(13) fixed, the side of the housing (1) is provided with the screwed hole for being used for being threadedly coupled with adjusting screw rod (13), the adjusting screw rod
(13) one end is fixed with push pedal (12), and the other end passes through screwed hole, extends to the outside of housing (1)；It is provided with the housing (1)
For installing the chute (14) of push pedal (12), and the length of the chute (14) is more than the length of push pedal (12), chute (14)
Width agree with push pedal (12), the glide direction of the sliding block (11) and wide rolling wheel (3) center of circle and narrow rolling wheel (4) center of circle
Line it is parallel；
The bottom centre of the wide rolling wheel (3) and narrow rolling wheel (4) respectively by drive link I (15), drive link II (16) with
Power transmission shaft (2) is fixedly connected, and the center of narrow rolling wheel (4), which is provided with, is used for the driving hole (17) that drive link II (16) passes through, described
The top of drive link II (16) is through driving hole (17) and positioned at the top of narrow rolling wheel (4), the top of the drive link II (16)
Compressed between portion and the top of narrow rolling wheel (4) by clamp nut (18), the drive link II (16) is in driving hole (17)
Part be provided with spiral prevention piece (29), the positioning hole (30) with preventing piece (29) from coordinating is provided with driving hole (17)；
Signal acquisition device, the signal acquisition are installed at the lower section of gear I (5) and gear II (6) in the housing (1)
Device includes shell fragment (19), and shell fragment (19) is provided with two, and shell fragment (19) is arranged in housing (1) by support (20), two institutes
The one end for stating shell fragment (19) is fixed on support (20), and the other end rides over the end of two power transmission shafts (2) respectively.
2. resistance-type Moisture Meter according to claim 1, it is characterised in that：The hole side of the screwed hole is installed with one
Individual adjusting nut (24), the adjusting screw rod (13) passes through adjusting nut (24), and is threadedly coupled with adjusting nut (24).
3. resistance-type Moisture Meter according to claim 2, it is characterised in that：The wheel rim of the narrow rolling wheel (4), which is provided with, to be cut
Face notch triangular in shape (25), two side length of sides of the notch (25) are consistent, and both sides angle is 90 °.
4. resistance-type Moisture Meter according to claim 3, it is characterised in that：The narrow rolling wheel (4) is per adjacent two
Part between individual notch (25) is provided with annular knurl (26).
5. resistance-type Moisture Meter according to claim 4, it is characterised in that：The support (20), which is provided with, to be used to install bullet
The neck (27) of piece (19), one end of the shell fragment (19) is stuck in neck (27), and is fastened by bolts.
6. resistance-type Moisture Meter according to claim 5, it is characterised in that：The shell fragment (19) is in Z-shaped.
7. resistance-type Moisture Meter according to claim 6, it is characterised in that：Clamp nut (18) bottom is provided with spiral
The briquetting (28) of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621626.3U CN206804574U (en) | 2017-05-31 | 2017-05-31 | A kind of resistance-type Moisture Meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621626.3U CN206804574U (en) | 2017-05-31 | 2017-05-31 | A kind of resistance-type Moisture Meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206804574U true CN206804574U (en) | 2017-12-26 |
Family
ID=60744247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720621626.3U Expired - Fee Related CN206804574U (en) | 2017-05-31 | 2017-05-31 | A kind of resistance-type Moisture Meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206804574U (en) |
-
2017
- 2017-05-31 CN CN201720621626.3U patent/CN206804574U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |