CN206653325U - A kind of high-efficient automatic Screw driving machine - Google Patents
A kind of high-efficient automatic Screw driving machine Download PDFInfo
- Publication number
- CN206653325U CN206653325U CN201720323719.8U CN201720323719U CN206653325U CN 206653325 U CN206653325 U CN 206653325U CN 201720323719 U CN201720323719 U CN 201720323719U CN 206653325 U CN206653325 U CN 206653325U
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- China
- Prior art keywords
- fixed cover
- fast
- fast folding
- chute
- folding fixed
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Abstract
The utility model discloses a kind of high-efficient automatic Screw driving machine, including fast folding fixed cover and fast opening-closing clamp, the fast folding fixed cover and fast opening-closing clamp are connected and composed by two semicircular rings are column articulated, and two semi-annular shape friction ribs are convexly equipped with each semicircular ring column wall of the fast folding fixed cover.Automation provided by the utility model twists driver and is advantageous to reduce frictional resistance, reduces abrasion loss, reduces noise, improves and twist silk efficiency.
Description
Technical field
It the utility model is related to a kind of stubborn silk instrument, and in particular to a kind of high-efficient automatic Screw driving machine.
Background technology
Present science of bridge building, in house construction engineering, it is required for lengthening bar connecting to required size, particularly bridge pier
Steel cage make, connection workload is big, it is necessary to there is larger human input.The method for lengthening reinforcing bar with being threadedly coupled at present, one
As be by hand twist, its efficiency is low, and labor strength is big；Also use electronic Screw driving machine, patent CN204262716U bulletins
A kind of electronic Screw driving machine, it is that fast opening-closing clamp is driven in fast folding using motor driven successively by driving gear and driven gear
Rotate in fixed cover, fast folding fixed cover has fixed, support and protective effect to fast folding geometrical clamp, but fast folding simultaneously
Frictional resistance is larger between fixed cover inwall and fast folding fitment outer wall, the defects of noise is big, abrasion is big be present.
Utility model content
Technical problem to be solved in the utility model is the fast folding fixed cover inwall of existing electronic Screw driving machine and fast
Frictional resistance is larger, and it is an object of the present invention to provide a kind of high-efficient automatic Screw driving machine, is advantageous to reduce between folding fitment outer wall
Frictional resistance, abrasion loss is reduced, reduce noise.
The utility model is achieved through the following technical solutions：
A kind of high-efficient automatic Screw driving machine, including fast folding fixed cover and fast opening-closing clamp, the fast folding fixed cover and
Fast opening-closing clamp connects and composes by two semicircular rings are column articulated, on each semicircular ring column wall of the fast folding fixed cover
It is convexly equipped with two semi-annular shape friction ribs.
In the prior art, first fast opening-closing clamp is opened during use, by reinforcement installation to be lengthened on fixture, then closed
Fast opening-closing clamp, fast opening-closing clamp is placed on fast folding fixed cover, then fast folding fixed cover is closed and fixed, in motor
Rotate under driving, drive driving gear, driven gear to close fast opening-closing clamp and rotate successively.Fixed cover position is now opened soon to fix,
And fast opening-closing clamp rotates relative to fast folding fixed cover, frictional resistance is larger.The utility model passes through in fast folding fixed cover
Inwall protrude above the friction ribs that are made up of two semicircular rings be set, form two complete circular friction ribs altogether, now,
The lateral wall of fast opening-closing clamp only contacts with friction ribs, and contact area is changed into the contact of line face from plane-plane contact, substantially reduces and connects
Contacting surface is accumulated, and reduces frictional resistance, reduces abrasion loss, while noise also weakens relatively.Friction ribs can be welded by integration
Set or be flexibly connected and set.
Preferably, the semicircle annulated column radial opening both ends of the fast folding fixed cover are respectively provided with two the first chutes, described
The major axis direction of extension of first chute is axially in parallel with semicircle annulated column, and the long axis length of first chute is less than described half
The half of annulus column length；The radial direction both ends of the friction ribs are provided with the sliding block being adapted with first chute；The semicircle
Annulated column radial opening amount end face is provided with the screwed hole connected with the first chute vertical interlaced；The friction ribs pass through sliding block
Mobile on the semicircle annulated column of fast folding fixed cover along the first chute (4), screwing in the screwed hole by dormant bolt will rub
Muscle is wiped to be fixed on the semicircle annulated column of fast folding fixed cover.
The utility model is engaged carry out activity using the chute on the sliding block and fast folding fixed cover inwall in friction ribs
Connection, then anti-limited slip block is fixed by dormant bolt and enters line slip along chute again after positioning.Because friction ribs belong to easy
Consume part, can by the way that friction ribs are arranged on fast folding fixed cover inwall by movable connection method, can facilitate user installation,
Dismounting and maintenance operation.
Preferably, support slipper is additionally provided with the outer wall in the friction ribs and between two sliding blocks, it is described to open soon
Close the second chute for being provided with the semicircular ring column wall of fixed cover and being adapted with the support slipper vertically.
Coordinated by the sliding block at friction ribs both ends and the chute at the semicircle annulated column both ends of fast folding fixed cover, by friction ribs and
Fast folding fixed cover is flexibly connected, then sets up a sliding block between two sliding blocks of friction ribs, primarily serves enhancing branch
The effect of active force is supportted, prevents friction ribs from deforming.
Preferably, circumferentially it is convexly equipped with the friction that two circles are adapted with the friction ribs on the outer wall of the fast opening-closing clamp
Groove.
By on the outer wall of fast opening-closing clamp circumferential ring set a circle projection, groove is opened up in projection, you can form this
Friction groove described in utility model, by rubbing, groove coordinates with friction ribs, enters fast folding fixed cover and fast opening-closing clamp
Line linear contact lay, be advantageous to prevent fast opening-closing clamp lateral wall from caving inward under long-term rubbing action.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of high-efficient automatic Screw driving machine of the utility model, first fast opening-closing clamp is opened in the prior art, during use,
Will reinforcement installation be lengthened on fixture, then close fast opening-closing clamp, fast opening-closing clamp be placed on fast folding fixed cover,
Fast folding fixed cover is closed again and fixed, in the case where the rotation of motor drives, drives driving gear, driven gear to close fast folding successively
Fixture rotates.Now open fixed cover position soon to fix, and fast opening-closing clamp rotates relative to fast folding fixed cover, frictional resistance compared with
Greatly.The utility model sets the friction ribs being made up of two semicircular rings by being protruded above in the inwall of fast folding fixed cover, altogether structure
Into two complete circular friction ribs, now, the lateral wall of fast opening-closing clamp only contacts with friction ribs, and contact area is by face
Face contact is changed into line linear contact lay, substantially reduces contact area, reduces frictional resistance, reduces abrasion loss, while noise
It is relative to weaken；
2nd, a kind of high-efficient automatic Screw driving machine of the utility model, the utility model is using the sliding block in friction ribs and fast folding
Chute on fixed cover inwall, which is engaged, to be flexibly connected, then anti-limited slip block is fixed after positioning again by dormant bolt
Enter line slip along chute., can be by the way that friction ribs be arranged on soon by movable connection method because friction ribs belong to easily consumption part
On folding fixed cover inwall, user installation, dismounting and maintenance operation can be facilitated；
3rd, a kind of high-efficient automatic Screw driving machine of the utility model, the sliding block at friction ribs both ends and fast folding fixed cover are passed through
The chute at semicircle annulated column both ends coordinates, and friction ribs and fast folding fixed cover are flexibly connected, then two cunnings in friction ribs
A sliding block is set up between block, the effect of enhancing supporting force is primarily served, prevents friction ribs from deforming.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the deployed configuration schematic diagram of the fast folding fixed cover of the utility model；
Fig. 2 is that the fast folding fixed cover of the utility model and fast opening-closing clamp coordinate cross section structure schematic diagram.
Mark and corresponding parts title in accompanying drawing：The fast folding fixed covers of 1-, the fast opening-closing clamps of 2-, 3- friction ribs, 4-
First chute, 5- sliding blocks, 6- dormant bolts, 7- support slippers, the chutes of 8- second, 9- friction grooves.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, a kind of high-efficient automatic Screw driving machine of the utility model, including fast folding fixed cover 1 and fast flange splint
Tool 1, the fast folding fixed cover 1 and fast opening-closing clamp 2 connect and compose by two semicircular rings are column articulated, fast folding fixed cover 1
Each semicircular ring column wall on be convexly equipped with two semi-annular shape friction ribs 3, then be in closure state in fast folding fixed cover 1
When, four semi-annular shape friction ribs 3 just form two completely the fast inwall of folding fixed cover 1 circumferentially around friction ribs 3,
Friction ribs 3 are set by weldedization on the inwall of fast folding fixed cover 1.
Embodiment 2
As depicted in figs. 1 and 2, further improved on the basis of embodiment 1, the utility model provides one kind efficiently certainly
Dynamicization Screw driving machine, the semicircle annulated column radial opening both ends of the fast folding fixed cover 1 are respectively provided with two the first chutes 4, and described two
Individual first chute 4 is located on straight line on the axial direction of semicircle annulated column, the major axis direction of extension and semicircle of the first chute 4
Annulated column it is axially in parallel, and the long axis length of first chute 4 be less than the semicircular ring column length half；Friction ribs 3
Radial direction both ends are provided with the sliding block 5 being adapted with the first chute 4.Semicircle annulated column radial opening amount end face is provided with to be slided with described first
The screwed hole of the vertical interlaced of groove 4 connection.Friction ribs 3 move half located at fast folding fixed cover 1 by sliding block 5 along the first chute 4
On annulus post, the screwed hole is screwed in by dormant bolt 6 friction ribs 3 are fixed on the semicircle annulated column of fast folding fixed cover 1.
In addition, being additionally provided with support slipper 7 on outer wall in friction ribs 3 and between two sliding blocks 5, fast folding is fixed
The second chute 8 being adapted with the support slipper 7 is provided with the semicircular ring column wall of set 1 vertically.
Embodiment 3
Further improved on the basis of embodiment 2, the utility model provides a kind of high-efficient automatic Screw driving machine, opens soon
The friction groove 9 that two circles are adapted with the friction ribs 3 is circumferentially convexly equipped with the outer wall of co-clip tool 2.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of high-efficient automatic Screw driving machine, including fast folding fixed cover (1) and fast opening-closing clamp (2), the fast folding is fixed
Set (1) and fast opening-closing clamp (2) connect and compose by two semicircular rings are column articulated, it is characterised in that the fast folding fixed cover
(1) two semi-annular shape friction ribs (3) are convexly equipped with each semicircular ring column wall.
A kind of 2. high-efficient automatic Screw driving machine according to claim 1, it is characterised in that the fast folding fixed cover (1)
Semicircle annulated column radial opening both ends be respectively provided with two the first chutes (4), the major axis direction of extension of first chute (4) and half
Annulus post it is axially in parallel, and the long axis length of first chute (4) be less than the semicircular ring column length half；It is described to rub
The radial direction both ends for wiping muscle (3) are provided with the sliding block (5) being adapted with first chute (4)；The semicircle annulated column radial opening amount
End face is provided with the screwed hole connected with the first chute (4) vertical interlaced；The friction ribs (3) are by sliding block (5) along
One chute (4) is mobile on the semicircle annulated column of fast folding fixed cover (1), and screwing in the screwed hole by dormant bolt (6) will
Friction ribs (3) are fixed on the semicircle annulated column of fast folding fixed cover (1).
A kind of 3. high-efficient automatic Screw driving machine according to claim 2, it is characterised in that on the friction ribs (3) and position
Support slipper (7), the semicircular ring column wall of the fast folding fixed cover (1) are additionally provided with outer wall between two sliding blocks (5)
On be provided with the second chute (8) for being adapted with the support slipper (7) vertically.
4. a kind of high-efficient automatic Screw driving machine according to claim 1, it is characterised in that the fast opening-closing clamp (2)
The friction groove (9) that two circles are adapted with the friction ribs (3) is circumferentially convexly equipped with outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323719.8U CN206653325U (en) | 2017-03-30 | 2017-03-30 | A kind of high-efficient automatic Screw driving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323719.8U CN206653325U (en) | 2017-03-30 | 2017-03-30 | A kind of high-efficient automatic Screw driving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206653325U true CN206653325U (en) | 2017-11-21 |
Family
ID=60316488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720323719.8U Expired - Fee Related CN206653325U (en) | 2017-03-30 | 2017-03-30 | A kind of high-efficient automatic Screw driving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206653325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808198A (en) * | 2017-03-30 | 2017-06-09 | 泸州市金松机械设备制造有限公司 | A kind of low-resistance electric Screw driving machine |
| CN114062119A (en) * | 2021-11-12 | 2022-02-18 | 成都先进金属材料产业技术研究院股份有限公司 | High-frequency fatigue test sheet sample buckling prevention device and method |
-
2017
- 2017-03-30 CN CN201720323719.8U patent/CN206653325U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808198A (en) * | 2017-03-30 | 2017-06-09 | 泸州市金松机械设备制造有限公司 | A kind of low-resistance electric Screw driving machine |
| CN114062119A (en) * | 2021-11-12 | 2022-02-18 | 成都先进金属材料产业技术研究院股份有限公司 | High-frequency fatigue test sheet sample buckling prevention device and method |
| CN114062119B (en) * | 2021-11-12 | 2024-04-30 | 成都先进金属材料产业技术研究院股份有限公司 | Buckling-restrained device and method for high-frequency fatigue test sheet sample |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20180330 |