CN108871624A - A kind of tension measuring appliance easy to use - Google Patents
A kind of tension measuring appliance easy to use Download PDFInfo
- Publication number
- CN108871624A CN108871624A CN201810683556.3A CN201810683556A CN108871624A CN 108871624 A CN108871624 A CN 108871624A CN 201810683556 A CN201810683556 A CN 201810683556A CN 108871624 A CN108871624 A CN 108871624A
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- CN
- China
- Prior art keywords
- motor
- shell
- tension measuring
- measuring appliance
- driving wheel
- Prior art date
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
Abstract
The present invention relates to a kind of tension measuring appliances easy to use,Including shell and two pull rings,Regulating mechanism includes scale plate,Two springs and two adjusting components,Adjusting component includes first motor,Transmission belt,Two driving wheels,Two cross bars and two vertical bars,Dedusting mechanism includes lifting assembly,Wobble component and spray head,Wobble component includes fixed plate,Second motor,Driving wheel,Convex block,Locating rod and oscillating rod,Lifting assembly includes third motor,Screw rod,Movable block and two guide rods,Wiping mechanism is additionally provided on the inner wall of the side of the separate dedusting mechanism of shell,The tension measuring appliance easy to use,Zero point is adjusted by regulating mechanism,So that zero point is overlapped with pointer,So that the convenience of the tension measuring appliance greatly improves,Dust is removed by dedusting mechanism,Reducing caused by dust observes data user influences,So that the practicability of the tension measuring appliance is stronger.
Description
Technical field
The present invention relates to testing equipment field, in particular to a kind of tension measuring appliance easy to use.
Background technique
Tension measuring appliance is that the instrument for indicating size of the scale to measure pulling force is made using the elasticity of metal.Pulling force
Measuring instrument is easy to operate, various test chassis can be installed in conjunction with backboard and furniture uses.
Existing tension measuring appliance is when detecting biggish pulling force in range ability, if long-time stress, will affect inside
The deformation of spring causes the zero point of tension measuring appliance to shift, to reduce the convenience of existing tension measuring appliance, no
Only in this way, existing tension measuring appliance, is easy to accumulate dust on the transparent panel of shell in use, lead to existing drawing
The practicability of force measuring instrument substantially reduces.
Summary of the invention
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, a kind of drawing easy to use is provided
Force measuring instrument.
The technical solution adopted by the present invention to solve the technical problems is：A kind of tension measuring appliance easy to use, including
Shell and two pull rings, two pull rings are separately positioned on above and below shell, and regulating mechanism is equipped in the shell and is removed
Dirt mechanism, the regulating mechanism are located between two pull rings, and the dedusting mechanism is arranged on the inner wall of the side of shell；
The regulating mechanism includes that scale plate, two springs and two adjusting components, the vertical cross-section of the scale plate are
Annular, the scale plate join end to end, and two springs are vertically provided at the side of scale plate, the both ends of the spring respectively with
Two pull rings are fixedly connected, and two adjust the two sides that component is separately positioned on scale plate；
The adjusting component includes first motor, transmission belt, two driving wheels, two cross bars and two vertical bars, described perpendicular
Bar is vertically arranged, and the vertical bar and cross bar correspond, and one end of the vertical bar is fixedly connected with one end of cross bar, the vertical bar
The other end be fixedly connected with shell, one of cross bar is fixedly connected with first motor, another cross bar and one of is passed
Driving wheel connection, the first motor and another driving wheel are sequentially connected, and two driving wheels are sequentially connected by transmission belt, described
Scale plate is set on driving wheel, and the scale plate matches with driving wheel；
The dedusting mechanism includes lifting assembly, wobble component and spray head, and the inner wall of shell is arranged in the lifting assembly
On, the wobble component is arranged on lifting assembly, and the spray head is arranged on wobble component, and the lifting assembly driving is swung
Component lifting；
The wobble component includes fixed plate, the second motor, driving wheel, convex block, locating rod and oscillating rod, the fixed plate
It is horizontally set on the side of lifting assembly, second motor is vertically fixed in fixed plate, and the driving wheel is horizontally disposed, institute
It states the second motor and driving wheel is sequentially connected, the convex block is fixed on the separate the center point of driving wheel, and the locating rod is vertically solid
It is scheduled in fixed plate, one end of the oscillating rod is set in the top of locating rod, and the other end and the spray head of the oscillating rod are fixed
Connection, the oscillating rod are equipped with strip-shaped hole, and the convex block is arranged in strip-shaped hole, and the convex block is slidably connected with strip-shaped hole.
Preferably, in order to improve the ability of the receiving axial tension of spring, the spring is extension spring.
Preferably, being additionally provided with pointer on the spring for the ease of observation.
Preferably, in order to improve the stability of transmission belt, the driving wheel is equipped with annular groove, the transmission belt setting
In a ring groove, the transmission belt matches with annular groove, and the transmission belt is slidably connected with annular groove.
Preferably, in order to improve the driving precision of first motor, the first motor is servo motor.
Preferably, in order to more stably drive wobble component, the lifting assembly includes third motor, screw rod, movement
Block and two guide rods, the third motor vertically fix top inside the shell, and the screw rod is vertically arranged, two guide rods
It is vertically provided at the two sides of screw rod respectively, the both ends of the guide rod are fixedly connected with the top and bottom in shell respectively, institute
Movable block is stated to be set on screw rod and guide rod, the fixed plate is fixedly connected with movable block, the movable block with screw rod
Junction is equipped with the screw thread to match with screw rod.
Preferably, in order to keep the transmission between movable block and guide rod more smooth, the movable block and guide rod gap
Cooperation.
Preferably, the bottom end of the screw rod is additionally provided with bearing block, and the bearing block is solid in order to improve the stability of screw rod
Fixed bottom inside the shell, the bearing sleeve are located at the bottom end of screw rod.
Preferably, in order to further improve dust removing effects, the inner wall of the side of the separate dedusting mechanism of the shell
On be additionally provided with Wiping mechanism, the Wiping mechanism includes the 4th motor, wire spool, connecting line, elevator, gag lever post and wiping
Block, the 4th motor are horizontally fixed on the inner wall of shell, and the wire spool is vertically arranged, the 4th motor and wire spool
Transmission connection, on wire spool, the other end of the connecting line is fixedly connected with elevator for one end of the connecting line, institute
State that gag lever post is vertically arranged, the both ends of the gag lever post are fixedly connected with the top and bottom in shell respectively, the elevator
It is set on gag lever post, the wiping block is fixed on the side of the separate spring of elevator.
Preferably, in order to keep the connection between cross bar and vertical bar stronger, the cross bar and vertical bar are integrally formed knot
Structure.
The invention has the advantages that the tension measuring appliance easy to use, adjusts zero point by regulating mechanism, so that zero
Point is overlapped with pointer, so that the convenience of the tension measuring appliance greatly improves, compared with existing regulating mechanism, the regulating mechanism
Two driving wheel synchronous operation at runtime removes dust by dedusting mechanism so that the operational efficiency of the regulating mechanism is higher,
Reducing caused by dust observes data user influences, so that the practicability of the tension measuring appliance is stronger, with existing dust removal machine
Structure is compared, the equal independent operating of lifting assembly and wobble component of the dedusting mechanism, so that the operational efficiency of the dedusting mechanism is higher.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of tension measuring appliance easy to use of the invention；
Fig. 2 is the structural schematic diagram of the regulating mechanism of tension measuring appliance easy to use of the invention；
Fig. 3 is the wobble component of tension measuring appliance easy to use of the invention and the attachment structure schematic diagram of spray head；
Fig. 4 is the structural schematic diagram of the dedusting mechanism of tension measuring appliance easy to use of the invention；
Fig. 5 is the structural schematic diagram of the Wiping mechanism of tension measuring appliance easy to use of the invention；
In figure：1. shell, 2. pull rings, 3. scale plates, 4. springs, 5. first motors, 6. transmission belts, 7. driving wheels, 8. is horizontal
Bar, 9. vertical bars, 10. spray heads, 11. fixed plates, 12. second motors, 13. driving wheels, 14. convex blocks, 15. locating rods, 16. swing
Bar, 17. third motors, 18. screw rods, 19. movable blocks, 20. guide rods, 21. bearing blocks, 22. the 4th motors, 23. wire spools,
24. connecting line, 25. elevators, 26. gag lever posts, 27. wiping blocks.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of tension measuring appliance easy to use, including shell 1 and two pull rings 2, two pull rings 2 are distinguished
It is arranged in above and below shell 1, regulating mechanism and dedusting mechanism is equipped in the shell 1, the regulating mechanism is located at two
Between a pull ring 2, the dedusting mechanism is arranged on the inner wall of the side of shell 1；
Zero point is adjusted by regulating mechanism, so that zero point is overlapped with pointer, so that the convenience of the tension measuring appliance is significantly
It improves, compared with existing regulating mechanism, two driving wheels 7 are run simultaneously the regulating mechanism at runtime, so that the adjusting machine
The operational efficiency of structure is higher, removes dust by dedusting mechanism, and reducing caused by dust observes data user influences, so that should
The practicability of tension measuring appliance is stronger, and compared with existing dedusting mechanism, the lifting assembly and wobble component of the dedusting mechanism are equal
Independent operating, so that the operational efficiency of the dedusting mechanism is higher.
As shown in Fig. 2, the regulating mechanism includes 3, two springs 4 of scale plate and two adjusting components, the scale plate 3
Vertical cross-section be annular, the scale plate 3 joins end to end, and two springs 4 are vertically provided at the side of scale plate 3, described
The both ends of spring 4 are fixedly connected with two pull rings 2 respectively, and two adjust the two sides that component is separately positioned on scale plate 3；
The adjusting component includes first motor 5, the cross bar 8 of driving wheel 7, two of transmission belt 6, two and two vertical bars 9, institute
It is vertically arranged to state vertical bar 9, the vertical bar 9 is corresponded with cross bar 8, the fixed company in one end of the vertical bar 9 and one end of cross bar 8
It connects, the other end of the vertical bar 9 is fixedly connected with shell 1, and one of cross bar 8 is fixedly connected with first motor 5, another is horizontal
Bar 8 is connect with one of driving wheel 7, and the first motor 5 is sequentially connected with another driving wheel 7, and two driving wheels 7 pass through
Transmission belt 6 is sequentially connected, and the scale plate 3 is set on driving wheel 7, and the scale plate 3 matches with driving wheel 7；
First motor 5 drives driving wheel 7 to rotate, which drives the rotation of another driving wheel 7 by transmission belt 6, makes
It obtains scale plate 3 to rotate around driving wheel 7, so as to adjust zero point.
As shown in figure 3, the dedusting mechanism includes lifting assembly, wobble component and spray head 10, the lifting assembly setting
On the inner wall of shell 1, the wobble component is arranged on lifting assembly, and the spray head 10 is arranged on wobble component, described
Lifting assembly drives wobble component lifting；
The wobble component includes fixed plate 11, the second motor 12, driving wheel 13, convex block 14, locating rod 15 and oscillating rod
16, the fixed plate 11 is horizontally set on the side of lifting assembly, and second motor 12 is vertically fixed in fixed plate 11, institute
It is horizontally disposed to state driving wheel 13, second motor 12 is sequentially connected with driving wheel 13, and the convex block 14 is fixed on driving wheel 13
Separate the center point, the locating rod 15 is vertically fixed in fixed plate 11, and one end of the oscillating rod 16 is set in locating rod
The other end on 15 top, the oscillating rod 16 is fixedly connected with spray head 10, and the oscillating rod 16 is equipped with strip-shaped hole, described convex
Block 14 is arranged in strip-shaped hole, and the convex block 14 is slidably connected with strip-shaped hole；
Second motor 12 drives driving wheel 13 to rotate, and drives oscillating rod 16 to swing around locating rod 15 by convex block 14, band
Dynamic 10 reciprocally swinging of spray head plays the effect of preliminary dust removal by 10 water spray of spray head.
Preferably, the spring 4 is extension spring in order to improve the ability of the receiving axial tension of spring 4, do not holding
It is typically all when by load, between the circle and circle of extension spring and tight very close to each other, so as to improve the receiving axis of spring 4
To the ability of pulling force.
Preferably, being additionally provided with pointer on the spring 4 for the ease of observation.
Preferably, in order to improve the stability of transmission belt 6, the driving wheel 7 is equipped with annular groove, the transmission belt 6
In a ring groove, the transmission belt 6 matches with annular groove, and the transmission belt 6 is slidably connected with annular groove, annular groove energy for setting
It is enough that position-limiting action is played to transmission belt 6, so as to improve the stability of transmission belt 6.
Preferably, in order to improve the driving precision of first motor 5, the first motor 5 is servo motor, servo motor
It can control speed, position precision is very accurate, can convert voltage signal to torque and revolving speed with drive control object.
As shown in figure 4, the lifting assembly includes third motor 17, screw rod 18, movable block 19 and two guide rods 20, institute
The top that third motor 17 is vertically fixed in shell 1 is stated, the screw rod 18 is vertically arranged, and two guide rods 20 are vertically set respectively
It sets in the two sides of screw rod 18, the both ends of the guide rod 20 are fixedly connected with the top and bottom in shell 1 respectively, the movement
Block 19 is set on screw rod 18 and guide rod 20, and the fixed plate 11 is fixedly connected with movable block 19, the movable block 19 with
The junction of screw rod 18 is equipped with the screw thread to match with screw rod 18, and third motor 17 drives screw rod 18 to rotate, and drives movable block 19
It is gone up and down along guide rod 20, to drive wobble component to go up and down, due to limit of the movable block 19 in lifting by guide rod 20
Effect, so as to more stably drive wobble component.
Preferably, in order to keep the transmission between movable block 19 and guide rod 20 more smooth, the movable block 19 and guiding
20 clearance fit of bar, can reduce the frictional force between movable block 19 and guide rod 20, so as to make movable block 19 and guiding
Transmission between bar 20 is more smooth.
Preferably, in order to improve the stability of screw rod 18, the bottom end of the screw rod 18 is additionally provided with bearing block 21, the axis
The bottom that seat 21 is fixed in shell 1 is held, the bearing block 21 is set in the bottom end of screw rod 18, and bearing block is not influencing screw rod 18
Rotation in the case where can play the role of limited support to screw rod 18, so as to improve the stability of screw rod 18.
As shown in figure 5, being additionally provided with Wiping mechanism, the wiping on the inner wall of the side of the separate dedusting mechanism of the shell 1
Wiping mechanism includes the 4th motor 22, wire spool 23, connecting line 24, elevator 25, gag lever post 26 and wiping block 27, the 4th electricity
Machine 22 is horizontally fixed on the inner wall of shell 1, and the wire spool 23 is vertically arranged, and the 4th motor 22 is driven with wire spool 23
Connection, on wire spool 23, the other end and elevator 25 of the connecting line 24 are fixed to be connected for one end of the connecting line 24
It connecing, the gag lever post 26 is vertically arranged, and the both ends of the gag lever post 26 are fixedly connected with the top and bottom in shell 1 respectively,
The elevator 25 is set on gag lever post 26, and the wiping block 27 is fixed on the side of the separate spring 4 of elevator 25, and the 4th
Motor 22 drives wire spool 23 to rotate, and drives elevator 25 to go up and down along gag lever post 26 by connecting line 24, drives wiping block 27
The inner wall for being jetted through water mist is wiped, so as to further improve dust removing effects.
Preferably, the cross bar 8 is integrated into vertical bar 9 in order to keep the connection between cross bar 8 and vertical bar 9 stronger
Type structure.
It is rotated by adjusting Component driver scale plate 3, adjusts zero point, so that zero point is overlapped with pointer, so that the pulling force is surveyed
The convenience of amount instrument greatly improves, and compared with existing regulating mechanism, two driving wheels 7 synchronize fortune to the regulating mechanism at runtime
Row drives spray head 10 to go up and down, is driven and sprayed by wobble component so that the operational efficiency of the regulating mechanism is higher by lifting assembly
First 10 reciprocally swinging sprays water mist, finally, removing dust by Wiping mechanism, reduces dust caused by user's observation data
Influence so that the practicability of the tension measuring appliance is stronger, compared with existing dedusting mechanism, the lifting assembly of the dedusting mechanism and
The equal independent operating of wobble component, so that the operational efficiency of the dedusting mechanism is higher.
Compared with prior art, the tension measuring appliance easy to use, by regulating mechanism adjust zero point so that zero point with
Pointer is overlapped, so that the convenience of the tension measuring appliance greatly improves, compared with existing regulating mechanism, which is being transported
Two driving wheels 7 are run simultaneously when row, so that the operational efficiency of the regulating mechanism is higher, is removed dust by dedusting mechanism, are subtracted
Few dust influences caused by observing data user, so that the practicability of the tension measuring appliance is stronger, with existing dedusting mechanism
It compares, the equal independent operating of lifting assembly and wobble component of the dedusting mechanism, so that the operational efficiency of the dedusting mechanism is higher.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of tension measuring appliance easy to use, which is characterized in that including shell (1) and two pull rings (2), two pull rings
(2) it is separately positioned on above and below shell (1), regulating mechanism and dedusting mechanism, the adjusting is equipped in the shell (1)
Mechanism is located between two pull rings (2), and the dedusting mechanism is arranged on the inner wall of the side of shell (1)；
The regulating mechanism includes scale plate (3), two springs (4) and two adjusting components, and the vertical of the scale plate (3) is cut
Face is annular, and the scale plate (3) joins end to end, and two springs (4) are vertically provided at the side of scale plate (3), the bullet
The both ends of spring (4) are fixedly connected with two pull rings (2) respectively, and two adjust the two sides that component is separately positioned on scale plate (3)；
The adjusting component includes first motor (5), transmission belt (6), two driving wheels (7), two cross bars (8) and two vertical bars
(9), the vertical bar (9) is vertically arranged, and the vertical bar (9) and cross bar (8) correspond, one end of the vertical bar (9) and cross bar
(8) one end is fixedly connected, and the other end of the vertical bar (9) is fixedly connected with shell (1), one of cross bar (8) and first
Motor (5) is fixedly connected, another cross bar (8) is connect with one of driving wheel (7), the first motor (5) and another
Driving wheel (7) transmission connection, two driving wheels (7) are sequentially connected by transmission belt (6), and the scale plate (3) is set in transmission
It takes turns on (7), the scale plate (3) matches with driving wheel (7)；
The dedusting mechanism includes lifting assembly, wobble component and spray head (10), and the lifting assembly is arranged in the interior of shell (1)
On wall, the wobble component is arranged on lifting assembly, and the spray head (10) is arranged on wobble component, and the lifting assembly drives
Dynamic wobble component lifting；
The wobble component include fixed plate (11), the second motor (12), driving wheel (13), convex block (14), locating rod (15) and
Oscillating rod (16), the fixed plate (11) are horizontally set on the side of lifting assembly, and second motor (12) is vertically fixed on
In fixed plate (11), the driving wheel (13) is horizontally disposed, and second motor (12) and driving wheel (13) are sequentially connected, described
Convex block (14) is fixed on the separate the center point of driving wheel (13), and the locating rod (15) is vertically fixed on fixed plate (11), institute
The one end for stating oscillating rod (16) is set in the top of locating rod (15), and the other end of the oscillating rod (16) and spray head (10) are fixed
Connection, the oscillating rod (16) are equipped with strip-shaped hole, and the convex block (14) is arranged in strip-shaped hole, the convex block (14) and bar shaped
Hole is slidably connected.
2. tension measuring appliance easy to use as described in claim 1, which is characterized in that the spring (4) is extension spring.
3. tension measuring appliance easy to use as described in claim 1, which is characterized in that be additionally provided with finger on the spring (4)
Needle.
4. tension measuring appliance easy to use as described in claim 1, which is characterized in that the driving wheel (7) is equipped with ring
Shape slot, in a ring groove, the transmission belt (6) matches with annular groove for the transmission belt (6) setting, the transmission belt (6) and
Annular groove is slidably connected.
5. tension measuring appliance easy to use as described in claim 1, which is characterized in that the first motor (5) is servo
Motor.
6. tension measuring appliance easy to use as described in claim 1, which is characterized in that the lifting assembly includes third electricity
Machine (17), screw rod (18), movable block (19) and two guide rods (20), the third motor (17) are vertically fixed on shell (1)
Interior top, the screw rod (18) is vertically arranged, and two guide rods (20) are vertically provided at the two sides of screw rod (18) respectively, described
The both ends of guide rod (20) are fixedly connected with the top and bottom in shell (1) respectively, and the movable block (19) is set in screw rod
(18) and on guide rod (20), the fixed plate (11) is fixedly connected with movable block (19), the movable block (19) and screw rod
(18) junction is equipped with the screw thread to match with screw rod (18).
7. tension measuring appliance easy to use as claimed in claim 6, which is characterized in that the movable block (19) and guide rod
(20) clearance fit.
8. tension measuring appliance easy to use as claimed in claim 6, which is characterized in that the bottom end of the screw rod (18) is also set
Have bearing block (21), the bearing block (21) is fixed on the bottom in shell (1), and the bearing block (21) is set in screw rod (18)
Bottom end.
9. tension measuring appliance easy to use as described in claim 1, which is characterized in that the separate dedusting of the shell (1)
Wiping mechanism is additionally provided on the inner wall of the side of mechanism, the Wiping mechanism includes the 4th motor (22), wire spool (23), connection
Line (24), elevator (25), gag lever post (26) and wiping block (27), the 4th motor (22) are horizontally fixed on shell (1)
On inner wall, the wire spool (23) is vertically arranged, and the 4th motor (22) and wire spool (23) are sequentially connected, the connecting line
(24) on wire spool (23), the other end of the connecting line (24) is fixedly connected with elevator (25), described for one end
Gag lever post (26) is vertically arranged, and the both ends of the gag lever post (26) are fixedly connected with the top and bottom in shell (1) respectively, institute
It states elevator (25) to be set on gag lever post (26), the wiping block (27) is fixed on the separate spring (4) of elevator (25)
Side.
10. tension measuring appliance easy to use as described in claim 1, which is characterized in that the cross bar (8) and vertical bar (9)
It is an integral molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683556.3A CN108871624B (en) | 2018-06-28 | 2018-06-28 | Use convenient tensile force measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683556.3A CN108871624B (en) | 2018-06-28 | 2018-06-28 | Use convenient tensile force measuring apparatu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108871624A true CN108871624A (en) | 2018-11-23 |
| CN108871624B CN108871624B (en) | 2020-12-08 |
Family
ID=64296185
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810683556.3A Active CN108871624B (en) | 2018-06-28 | 2018-06-28 | Use convenient tensile force measuring apparatu |
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|---|---|
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