CN208505228U - Timber flatness checking device - Google Patents
Timber flatness checking device Download PDFInfo
- Publication number
- CN208505228U CN208505228U CN201821254552.5U CN201821254552U CN208505228U CN 208505228 U CN208505228 U CN 208505228U CN 201821254552 U CN201821254552 U CN 201821254552U CN 208505228 U CN208505228 U CN 208505228U
- Authority
- CN
- China
- Prior art keywords
- operating stick
- placement platform
- compression bar
- ratchet
- timber
- 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.)
- Expired - Fee Related
Links
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses timber flatness checking device, including placement platform, placement platform side is equipped at least two pairs of testing agencies positioned opposite；The testing agency includes being fixed on placement platform and the ratchet of axis horizontal, and operating stick is hinged on the axis of ratchet, and operating stick is equipped with the pellet pawl cooperated with ratchet, is additionally provided with handle in operating stick, hand channel brake cable is connected with pellet pawl；Compression bar is also hinged on placement platform, the operating stick and compression bar are arranged in a crossed manner, and operating stick is equipped with sliding slot, and compression bar is equipped with the traveller slided in sliding slot, and compression bar is equipped with pressing plate；The operating stick shaft is equipped with pointer, and placement platform is equipped with the dial cooperated with pointer.The characteristics of the utility model has measuring speed fast, and precision is met the requirements, and is suitable for production scene detection.
Description
Technical field
The utility model relates to a kind of timbers to process detection device, especially timber flatness checking device.
Background technique
Timber is usually to be emitted to be spliced with door leaf by stile, door, needs to detect corresponding size after the completion of splicing,
In just include flatness.Usually there are two types of modes for the detection of timber flatness, one is using in the lab, using reference frame
The measuring tools such as frame and clearance gauge combine detection, and this detection mode precision is high, but very time-consuming；Another kind is in production scene
It is detected using tools such as guiding ruler, knife-edge rulers, although this detection mode is faster compared with the first, precision is had a greatly reduced quality.Meanwhile
Since the size of door leaf is usually larger, the tools such as guiding ruler, knife-edge ruler use inconvenient and lateral, vertical due to needing
To with slanting detection, it is still longer using existing detection instrument time-consuming.Therefore, design that a kind of measuring speed is fast, and precision is full
Foot requires, and the flatness detection instrument suitable for production scene is industry technical staff's urgent problem.
Utility model content
The purpose of the utility model is to provide timber flatness checking devices.The utility model has measuring speed fast,
The characteristics of precision is met the requirements, and is suitable for production scene detection.
The technical solution of the utility model includes: timber flatness checking device, including placement platform, placement platform side are equipped with
At least two pairs of testing agencies positioned opposite；The testing agency includes being fixed on placement platform and the spine of axis horizontal
It takes turns, operating stick is hinged on the axis of ratchet, operating stick is equipped with the pellet pawl cooperated with ratchet, is additionally provided with handle in operating stick
Hand is connected hand channel brake cable with pellet pawl；Compression bar is also hinged on placement platform, the operating stick and compression bar intersection are set
It sets, operating stick is equipped with sliding slot, and compression bar is equipped with the traveller slided in sliding slot, and compression bar is equipped with pressing plate；The operating stick
Shaft is equipped with pointer, and placement platform is equipped with the dial cooperated with pointer.
In timber flatness checking device above-mentioned, the pressing plate includes top board and opposed upper platen vertical sliding
Lower platen is equipped with spring between top board and lower platen；Dynamometer, probe and the lower platen phase of dynamometer are fixed on top board
Contact.
In timber flatness checking device above-mentioned, the slide opening of vertical direction is equipped in the pillar mutually fixed with top board,
It is slided in the slide opening with the limited post that lower platen is mutually fixed；The slide opening is connected with card slot normal thereto, described
Limited post is equipped with the holding screw slided in card slot.
In timber flatness checking device above-mentioned, the pellet pawl includes the cunning with protrusion that band cooperates with ratchet
Block, sliding block are connected with gag lever post, and gag lever post is connected with brake cable；The operating stick is equipped with matches with sliding block and limit connection
The stepped hole of conjunction, the macropore of stepped hole is interior to be equipped with the reset spring cooperated with sliding block.
Compared with prior art, the utility model pushes down timber by operating stick and pressure rod structure arranged in a crossed manner, this
Structural capacity brachium, it is relatively laborsaving, in conjunction with the locking structure of ratchet pellet pawl, operate the clamping of the utility model very square
Just.After clamping, the height value of corresponding points can be read by the pointer coaxial with operating stick, in conjunction with the height of all measurement points
Value can obtain the flatness of timber.Moreover, measurement result obtained, precision are higher compared with tools such as guiding ruler, knife-edge rulers, can
To meet the quick testing requirements of batch production.
Further, pressing plate can learn the lower pressure of each measurement point by the double-layer structure with dynamometer.As a result,
The utility model can guarantee that the lower pressure of each point is consistent, keep measurement structure more accurate.
Further, stepped hole helps to simplify the structure at pellet pawl, keeps the utility model easy to process and pacifies
Dress.
To sum up, the characteristics of the utility model has measuring speed fast, and precision is met the requirements, and is suitable for production scene detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of testing agency；
Fig. 3 is in Fig. 2 at A, i.e., at ratchet and pellet pawl, structural schematic diagram；
Fig. 4 is in Fig. 2 at B, i.e. pressing plate, structural schematic diagram.
Appended drawing reference: 100- placement platform, 101- dial, 200- testing agency, 210- operating stick, 211- pellet spine
Pawl, 212- handle, 213- brake cable, 214- pointer, 215- sliding block, 216- gag lever post, 217- stepped hole, 218- reset spring,
220- compression bar, 230- pressing plate, 231- top board, 232- lower platen, 233- dynamometer, 240- ratchet.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but be not intended as to the utility model limit according to
According to.
Embodiment: timber flatness checking device, including placement platform 100,100 side of placement platform are equipped at least two pairs
Testing agency 200 positioned opposite；The testing agency 200 includes being fixed on placement platform 100 and the spine of axis horizontal
240 to be taken turns, operating stick 210 is hinged on the axis of ratchet 240, operating stick 210 is equipped with the pellet pawl 211 cooperated with ratchet 240,
Handle 212 is additionally provided in operating stick 210, handle 212 is connected through brake cable 213 with pellet pawl 211；On placement platform 100 also
It is hinged with compression bar 220, the operating stick 210 and compression bar 220 are arranged in a crossed manner, and operating stick 210 is equipped with sliding slot, on compression bar 220
Equipped with the traveller slided in sliding slot, compression bar 220 is equipped with pressing plate 230；210 shaft of operating stick is equipped with pointer 214,
Placement platform 100 is equipped with the dial 101 cooperated with pointer 214.
The pressing plate 230 includes the lower platen 232 of 231 vertical sliding of top board 231 and opposed upper platen, top board
Spring is equipped between 231 and lower platen 232；Dynamometer 233, the probe and lower platen of dynamometer 233 are fixed on top board 231
232 are in contact.
The slide opening of vertical direction is equipped in the pillar mutually fixed with top board, the limited post mutually fixed with lower platen is described
Slide opening in sliding；The slide opening is connected with card slot normal thereto, and the limited post is tight equipped with sliding in card slot
Determine screw.
The pellet pawl 211 includes the sliding block 215 with protrusion that band cooperates with ratchet 240, and sliding block 215 connects limited
Position bar 216, gag lever post 216 are connected with brake cable 213；The operating stick 210 is equipped with matches with sliding block 215 and limit connection
The stepped hole 217 of conjunction, the macropore of stepped hole 217 is interior to be equipped with the reset spring 218 cooperated with sliding block 215.
Working principle:
Placement platform 100 is both sides height, intermediate low structure.When detection, timber level is divided into placement platform 100, directly
It is corresponding with testing agency 200 to measurement point.Depression bar 210, due to the structure of sliding slot and traveller, operating stick 210 is with dynamic pressure
Bar 220 to pressing plate 230 pushes down timber.Reset spring 218 withstands pellet pawl 211, pellet pawl 211 and ratchet 240 always again
Occlusion, thus operating stick 210 is realized self-locking.The height value of the point can be read according to the pointer 214 coaxial with operating stick 210.
According to the height value of required measurement point it can be learnt that the flatness of timber.
When release, press handle 212, handle 212 drives pellet pawl 211 mobile through brake cable 213, pellet pawl 211 with
Ratchet 240 is detached from occlusion, and thus pressing plate 230 no longer pushes down timber.
Pressing plate 230 on compression bar 220 is double-layer structure.When installation, the limited post 234 of lower platen 232 is inserted into top board
In 231 sliding slot, screwing on holding screw by card slot can be completed the limit of top board 231 and lower platen 232.When compression, on
The relative displacement that vertical direction is generated between lower platen 232, since the spring ratio of spring is known, this opposite position
Shifting amount and lower pressure are linearly related.Dynamometer 233, which measures relative shift, can intuitively reflect the big of clamping power
It is small.
Claims (3)
1. timber flatness checking device, it is characterised in that: including placement platform (100), placement platform (100) side is equipped with extremely
Few two pairs of testing agencies positioned opposite (200)；The testing agency (200) include be fixed on placement platform (100) and
The ratchet (240) of axis horizontal is hinged with operating stick (210) on the axis of ratchet (240), and operating stick (210) is equipped with and ratchet
(240) the pellet pawl (211) cooperated is additionally provided with handle (212) in operating stick (210), handle (212) through brake cable (213) with
Pellet pawl (211) is connected；It is also hinged on placement platform (100) compression bar (220), the operating stick (210) and compression bar
(220) arranged in a crossed manner, operating stick (210) is connected with compression bar (220) through sliding slot traveller；The compression bar (220) is equipped with pressure
Plate (230)；Operating stick (210) shaft is equipped with pointer (214), and placement platform (100) is equipped with matches with pointer (214)
The dial (101) of conjunction.
2. timber flatness checking device according to claim 1, it is characterised in that: the pressing plate (230) includes upper
The lower platen (232) of pressing plate (231) and opposed upper platen (231) vertical sliding, between top board (231) and lower platen (232)
Equipped with spring；It is fixed on top board (231) dynamometer (233), the probe of dynamometer (233) is in contact with lower platen (232).
3. timber flatness checking device according to claim 1, it is characterised in that: pellet pawl (211) packet
The sliding block (215) with protrusion that band cooperates with ratchet (240) is included, sliding block (215) is connected with gag lever post (216), gag lever post (216)
It is connected with brake cable (213)；The operating stick (210) is equipped with the stepped hole with sliding block (215) and limit connection cooperation
(217), the reset spring (218) cooperated with sliding block (215) is equipped in the macropore of stepped hole (217).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254552.5U CN208505228U (en) | 2018-08-06 | 2018-08-06 | Timber flatness checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254552.5U CN208505228U (en) | 2018-08-06 | 2018-08-06 | Timber flatness checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505228U true CN208505228U (en) | 2019-02-15 |
Family
ID=65299982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821254552.5U Expired - Fee Related CN208505228U (en) | 2018-08-06 | 2018-08-06 | Timber flatness checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505228U (en) |
-
2018
- 2018-08-06 CN CN201821254552.5U patent/CN208505228U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |