CN205851742U - Palm pressure type bar straightener - Google Patents
Palm pressure type bar straightener Download PDFInfo
- Publication number
- CN205851742U CN205851742U CN201620408309.9U CN201620408309U CN205851742U CN 205851742 U CN205851742 U CN 205851742U CN 201620408309 U CN201620408309 U CN 201620408309U CN 205851742 U CN205851742 U CN 205851742U
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- Prior art keywords
- palm
- block
- palm block
- screw die
- passageway
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Abstract
The utility model discloses a kind of palm pressure type bar straightener, including the upper palm block worked in coordination, lower palm block, described upper palm block top connects upper palm block, it is provided with eccentric shaft on described upper palm block, described eccentric shaft connects driving means by power transmission shaft, and described upper palm block bottom is provided with passageway, and described lower palm block top is provided with lower passageway, described upper passageway and lower passageway are that gradually opening structure, upper passageway and lower passageway are oppositely arranged composition straightening passage.Palm pressure type bar straightener of the present utility model upper palm block and the cooperation of lower palm block carry out extruding straightening, upper palm block and the more reasonable structure of lower palm block to reinforcing bar, reduce the quantity of palm briquetting, reduce the manufacture difficulty of equipment；The minimizing of moving component, also reduces vibrations when equipment works and noise, and improves the machining accuracy of equipment.
Description
Technical field
This utility model relates to bar straightening field, is specifically related to a kind of palm pressure type bar straightener.
Background technology
Reinforcing rod is after manufacture with when preserving, and reinforcing bar exists substantial amounts of stress everywhere, makes bar bending deform.Reinforcing bar makes
With front, need to carry out straightening, eliminate stress everywhere, obtain more straight reinforcing bar, the most as required the reinforcing bar after straightening is carried out
Shear and be bent to variously-shaped.
Chinese invention patent CN201410821249.9 discloses a kind of two-wire and slaps box-like bar straightening mechanism and the two-wire palm
Box-like bar straightener, including the fixed support being made up of four pieces of palm block slides, is provided with palm briquetting, palm pressure between palm block slide
Block includes conjuncted block, the conjuncted dynamic palm block of two-wire and the single line dynamic palm block of surely slapping of two-wire, and the described two-wire conjuncted palm surely block upper surface sets
Being equipped with separation block, two parallel rebar pass through from separation block both sides respectively, and the conjuncted dynamic palm block of two-wire and single line dynamic palm block divide
Not surrounding reinforcing bar from top and left and right sides, the conjuncted dynamic palm block of two-wire and single line dynamic palm block are respectively arranged with driving, and it closes
Enclose and separate palm briquetting driving means.Technical scheme disclosed in this patent of invention uses the mode of intermittence extruding to enter reinforcing bar
Row straightening, straightening process is quickly effective, there is not frictional dissipation.But the palm briquetting quantity of above-mentioned straightener is more and from each side
To action, machine vibration is big, noise is big.On this basis, this art solutions is improved by applicant.
Utility model content
For the problems referred to above, the purpose of this utility model is that the palm pressure type reinforcing bar providing a kind of structure more advantages of simple is adjusted
Straight machine.
The technical solution adopted in the utility model is:
Palm pressure type bar straightener, including the upper palm block worked in coordination, lower palm block, described upper palm block top connects the upper palm
Block, described upper palm block is provided with eccentric shaft, and described eccentric shaft connects driving means by power transmission shaft, under described upper palm block
Portion is provided with passageway, and it is gradually opening structure, upper passageway that described lower palm block top is provided with lower passageway, described upper passageway and lower passageway
It is oppositely arranged composition straightening passage with lower passageway.
As the further improvement of technique scheme, both sides, described upper palm block bottom are provided with on intilted along plate
Tooth, described on work in coordination the upper passageway of composition along screw die；
Both sides, described lower palm block top are provided with intilted lower along screw die, described lower along screw die work in coordination composition under
Passageway；
Lower along screw die along the alternately arranged setting of reinforcing bar conveying direction along screw die and lower palm block on described upper palm block.
As the further improvement of technique scheme, both sides, described upper palm block bottom are provided with on intilted along plate
Tooth, described upper palm block is additionally provided with screw die, described upper screw die on two along between screw die, upper screw die with on along screw die
Work in coordination and constitute two upper passageways in inclined-plane；
Both sides, described lower palm block top are provided with intilted lower along screw die, and described lower palm block is additionally provided with lower screw die,
Described lower screw die is along between screw die under two, and lower screw die is worked in coordination two lower passageways of composition along screw die with lower；
Hand over along screw die, lower screw die along reinforcing bar conveying direction along screw die, upper screw die with the lower of lower palm block on described upper palm block
For spread configuration.
As the further improvement of technique scheme, described lower palm block bottom connects lower palm block, described lower palm block
It is provided with eccentric shaft, the eccentric shaft of described upper palm block and the eccentric shaft of lower palm block on Zuo to be connected and same by palm block linkage tooth
Step action.
As the further improvement of technique scheme, described lower palm block is slidably installed with on lower palm block.
As the further improvement of technique scheme, described lower palm block both sides are fixed with slide block, and described lower palm block passes through
Slide block is slidably mounted on a support.
As the further improvement of technique scheme, described support is provided with the guide wheel to slider guide.
As the further improvement of technique scheme, described upper palm block is provided above slapping block parallel device, described
Palm block parallel device is fixedly installed the parallel guide wheel contacted with upper palm block.
As the further improvement of technique scheme, described eccentric shaft is provided with bearing.
The beneficial effects of the utility model are:
Contrast prior art, palm pressure type bar straightener of the present utility model upper palm block and lower palm block coordinate reinforcing bar
Carry out extruding straightening, upper palm block and the more reasonable structure of lower palm block, reduce the quantity of palm briquetting, reduce the manufacture difficulty of equipment；
The minimizing of moving component, also reduces vibrations when equipment works and noise, and improves the machining accuracy of equipment.
Accompanying drawing explanation
It is described further below in conjunction with accompanying drawing and example.
Fig. 1 is the structural representation of this utility model first embodiment.
Fig. 2 is the schematic appearance of first embodiment.
Fig. 3 is the structural representation of the upper palm block of first embodiment.
Fig. 4 is the structural representation of the lower palm block of first embodiment.
Upper palm block and the structural representation of the lower palm block when Fig. 5 a is first embodiment squeezed state.
Fig. 5 b is the sectional view in Fig. 5 a along line A-A.
Fig. 6 a is that first embodiment decontrols upper palm block and the structural representation of the lower palm block during state.
Fig. 6 b is the sectional view in Fig. 6 a along line B-B.
Fig. 7 is the structural representation of this utility model the second embodiment.
Fig. 8 is the schematic appearance of the second embodiment.
Fig. 9 is the structural representation of the upper palm block of the second embodiment.
Figure 10 is the structural representation of the lower palm block of the second embodiment.
Upper palm block and the structural representation of the lower palm block when Figure 11 is the second embodiment squeezed state.
Figure 12 is that the second embodiment decontrols upper palm block and the structural representation of the lower palm block during state.
Figure 13 is that first embodiment applies the schematic diagram at reinforcing bar shaper.
Drawing reference numeral illustrates:
1, upper palm block；2, upper palm block；
3, lower palm block；4, slide block；
5, support；6, guide wheel；
7, reinforcing bar；201, power transmission shaft；
203, eccentric shaft；401, screw rod；
202, driving gear set；101, upper passageway；
102, along screw die on；103, upper screw die；
301, lower passageway；302, lower along screw die；
303, lower screw die；304, through hole is installed；
8, straightening passage；9, palm block installing rack；
10, upper palm block；11, upper palm block；
1101, upper eccentric shaft；12, palm block parallel device；
1201, parallel guide wheel；13, lower palm block；
14, lower palm block；1401, lower eccentric shaft；
15, palm block linkage tooth；1001, upper passageway；
1002, along screw die on；1301, lower passageway；
1302, lower along screw die；1303, slide rail；
20, gatherer；21, directional feeding device；
22, palm pressure type machine straightening device；23, pay-off；
24, Scissoring device；25, length measuring device.
Detailed description of the invention
In order to better illustrate the technical solution of the utility model, this utility model provides two and is preferably embodied as
Example, and below in conjunction with accompanying drawing, two embodiments are described, wherein Fig. 1 to Fig. 6 is the Structure Figure of first embodiment, figure
7 to Figure 12 is the Structure Figure of the second embodiment, and Figure 13 is that first embodiment applies the schematic diagram at reinforcing bar shaper.
It is the structural representation of this utility model one of which palm pressure type bar straightener with reference to Fig. 1, Fig. 1, including support
5, support 5 is provided with mounting, between mounting, is movably installed with palm block 1 and lower palm block 3.Described upper palm block 1 and lower palm block 3 phase
To installation, reinforcing bar 7 passes between upper palm block 1 and lower palm block 3, is provided with for clamping between described upper palm block 1 and lower palm block 3
The screw die of reinforcing bar 7.Upper palm block 1 top connects has upper palm block 2, described upper palm block 2 can be wholely set with upper palm block 1, it is possible to
Split type to be set to.Described upper palm block 2 is installed on eccentric shaft 203.Further, the present embodiment is provided with two bias
Axle 203, with reference to the schematic appearance shown in Fig. 2, by driving gear set 202 transmission between two eccentric shafts 203, it is achieved synchronize
Action, when the volume of upper palm block 2 is bigger, also can increase the eccentric shaft 203 of linkage as required.A wherein eccentric shaft
203 connect driving means by power transmission shaft 201, and described driving means is preferably motor, it is also possible to for power parts such as internal combustion engines,
Driving means drives eccentric shaft 203 to rotate, and drive is slapped block 1 knee-action, coordinates lower palm block 3 to carry out step to reinforcing bar 7
Extruding straightening.
Further, owing to reinforcing bar 7 carries out straightening in course of conveying, described upper palm block 1 and lower palm block 3 are arranged to extruding
Moving forward while reinforcing bar 7, therefore, described lower palm block 3 is provided with installation through hole 304, screw rod 401 is through installing through hole
304, separately it is fixed with slide block 4 at screw rod 401 two ends by nut, lower palm block 3 is slidably arranged on support 5 by slide block 4, described
The guide wheel 6 that slide block 4 is carried out spacing guiding it is provided with on support 5.
Fig. 3 and Fig. 4 respectively illustrates palm block 1 and the structural representation of lower palm block 3, in the present embodiment, the described upper palm
Block 1 and lower palm block 3 are arranged to can to carry out two reinforcing bars 7 extrude straightening simultaneously, contrast single line processing, double in the present embodiment
Line processing can double efficiency.With reference to Fig. 3, both sides, described upper palm block 1 bottom are provided with on intilted along screw die
102, described upper palm block 1 is additionally provided with screw die 103, upper screw die 103 on two along between screw die 102, along plate on two
The upper screw die 103 of tooth 102 and one fits in screw die group on, described upper screw die 103 with on work in coordination along the inclined-plane of screw die 102
Constituting two cross sections is the groove of V-type, and described upper palm block 1 bottom is provided with the upper screw die group of many groups along reinforcing bar conveying direction, forms two
Bar cross section is the upper passageway 101 of V-type.With reference to Fig. 4, both sides, described lower palm block 3 top are provided with intilted lower along screw die
302, described lower palm block 3 is additionally provided with lower screw die 303, described lower screw die 303 under two along between screw die 302, under two
Fitting in screw die group along the lower screw die 303 of screw die 302 and, described lower screw die 303 is mutual with the lower inclined-plane along screw die 302
Coordinating two cross sections of composition is the groove of V-type, and described lower palm block 3 bottom is provided with the lower screw die group of many groups, shape along reinforcing bar conveying direction
The lower passageway 301 becoming two cross sections to be V-type.With reference to Fig. 5 b, the upper screw die group of described upper palm block 1 and the lower screw die group of lower palm block 3
Along the reinforcing bar 7 alternately arranged setting of conveying direction, and upper passageway 101 and lower passageway 301 are oppositely arranged, and constituting cross section is the tune of rhombus
Straight channel 8, reinforcing bar 7 passes from straightening passage 8.
Further, when the screw die inclined-plane in many group screw die groups is respectively set to Different Slope, can Formation cross-section be polygon
The straightening passage 8 of shape.Further, described screw die can also arrange cambered surface and replace inclined-plane, obtaining cross section is oval tune
Straight channel 8.
Palm pressure type bar straightener of the present utility model has two duties, and Fig. 5 a, Fig. 5 b show one of which
Duty, Fig. 6 a and Fig. 6 b show another kind of duty.With reference to Fig. 5 a and Fig. 5 b, eccentric shaft 203 is at driving means band
Doing eccentric motion under Dong, when upper palm block 1 moves down under the drive of eccentric shaft 203, straightening passage 8 is to contract, extruding
The reinforcing bar 7 being in straightening passage 8, reaches the effect of straightening.With reference to Fig. 6 a and Fig. 6 b, when eccentric shaft 203 is rotated further drive
When upper palm block 1 moves up, straightening passage 8 expands outwardly, and decontrols reinforcing bar 7, and reinforcing bar 7 is fed forward, and the reinforcing bar 7 of non-straightening enters
Straightening passage 8.
It is the structural representation of another kind of palm pressure type bar straightener of the present utility model with reference to Fig. 7, Fig. 7, including palm block
Installing rack 9, described palm block installing rack 9 is movably installed with palm block 10 and lower palm block 13, and upper palm block 10 is relative with lower palm block 13
Installing, reinforcing bar 7 passes between upper palm block 10 and lower palm block 13.Upper palm block 10 top connects upper palm block 11, upper palm block
11 are installed on eccentric shaft 1101, and lower palm block 13 bottom connects has lower palm block 14, lower palm block 14 to be installed on lower eccentric shaft
On 1401, with reference to the schematic appearance shown in Fig. 8, by palm block linkage tooth 15 between upper eccentric shaft 1101 and lower eccentric shaft 1401
Connect and realize linkage, making two palm block synchronization actions.Described upper eccentric shaft 1101 connects driving means by power transmission shaft.This
Embodiment arranges palm block 11 and lower palm block 14, drives upper palm block 10 and lower palm block 13 synchronization action respectively, to reinforcing bar 7
Carry out extruding straightening.
Further, upper palm block 11 is arranged above slapping block parallel device 12, and palm block parallel device 12 is arranged on palm block
On installing rack 9 and can move up and down regulation, palm block parallel device 12 bottom is provided with at least two and contacts with upper palm block 11
Parallel guide wheel 1201, upper palm block 11 upper eccentric shaft 1101 drive under action time, by the palm block parallel device 12 regulate it
Balance, it is ensured that above the action of palm block 10 does not offsets.
Further, described lower palm block 13 bottom is provided with slide rail 1303, and described lower palm block 14 top is provided with corresponding sliding
The chute of rail 1303, lower palm block 13 is slidably mounted on lower palm block 14 by slide rail 1303, makes lower palm block 13 at extruding reinforcing bar
Time 7 can follow reinforcing bar 7 forward slip.
Fig. 9 and Figure 10 respectively illustrates upper palm block 10 and the structural representation of lower palm block 13 of the present embodiment, in this enforcement
In example, described upper palm block 10 and lower palm block 13 are arranged to single line processing.With reference to Fig. 9, both sides, described upper palm block 10 bottom are arranged
Have multiple intilted on along screw die 1002, described on work in coordination the upper passageway 1001 of composition along screw die 1002.With reference to Figure 10,
Both sides, described lower palm block 13 top are provided with intilted lower along screw die 1302, described lower work in coordination composition along screw die 1302
Lower passageway 1301.Hand over along screw die 1302 along reinforcing bar conveying direction along screw die 1002 with the lower of lower palm block 13 on described upper palm block 10
For spread configuration, and upper passageway 1001 and lower passageway 1301 are oppositely arranged and constitute the straightening passage 8 that cross section is rhombus, reinforcing bar 7 from
Straightening passage 8 passes.
Further, upper palm block 10 and the lower palm block 13 of the present embodiment also can be with the upper palm block 1 in first embodiment and the lower palm
Block 3 exchanges and uses.Meanwhile, the upper palm block 10 in the present embodiment and lower palm block 13 also by changing the slope of screw die or can arrange arc
Face, obtains the straightening passage 8 of different cross section shape.
With reference to Figure 11, Figure 12, Figure 11 and Figure 12 respectively illustrates two kinds of duties of the present embodiment.With reference to Figure 11, on
Eccentric shaft 1101 and lower eccentric shaft 1401 do eccentric motion, when upper palm block 10 is at upper eccentric shaft 1101 under driving means drives
Move down under drive, with the most at present the palm block 13 lower eccentric shaft 1401 drive under move up time, straightening passage 8 to contract,
The reinforcing bar 7 that extruding is in straightening passage 8, reaches the effect of straightening.With reference to Figure 12, when upper eccentric shaft 1101 is rotated further drive
Upper palm block 10 moves up, and when driving lower palm block 13 to move down with eccentric shaft 1401 at present, straightening passage 8 expands outwardly, and puts
Opening reinforcing bar 7, reinforcing bar 7 is fed forward, and the reinforcing bar 7 of non-straightening enters straightening passage 8.
Palm pressure type bar straightener of the present utility model is applicable to carry out bar materials such as reinforcing bars extruding straightening.Reference
Figure 13, palm pressure type bar straightener of the present utility model usually applies on reinforcing bar shaper, and described reinforcing bar shaper can include
The palm pressure type machine straightening device 22 of gatherer 20, directional feeding device 21, this utility model description, pay-off 23, cutting dress
Putting 24 and length measuring device 25 etc., wherein palm pressure type machine straightening device 22 extrudes straightening for carrying out reinforcing bar.
Contrasting machine straightening device structure disclosed in existing patent, this utility model is only by upper palm block and the cooperation of lower palm block
Can complete extrude straightening action, decrease the palm briquetting quantity, reduce equipment manufacture difficulty, the minimizing of moving component,
Also make machine run more to smooth out, effectively vibrations during reduction machine action and noise, and improve the machining accuracy of equipment.
The above, preferred embodiment the most of the present utility model, this utility model is not limited to above-mentioned enforcement
Mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (9)
1. palm pressure type bar straightener, including the upper palm block worked in coordination, lower palm block, described upper palm block top connects upper palm block
Seat, described upper palm block is provided with eccentric shaft, and described eccentric shaft connects driving means by power transmission shaft, it is characterised in that: institute
Stating palm block bottom and be provided with passageway, described lower palm block top is provided with lower passageway, described upper passageway and lower passageway for gradually to open
Structure, upper passageway and lower passageway are oppositely arranged composition straightening passage.
Palm pressure type bar straightener the most according to claim 1, it is characterised in that:
Both sides, described upper palm block bottom are provided with along screw die on intilted, described on work in coordination the upper folder of composition along screw die
Road；
Both sides, described lower palm block top are provided with intilted lower along screw die, and described lower working in coordination along screw die constitutes lower folder
Road；
Lower along screw die along the alternately arranged setting of reinforcing bar conveying direction along screw die and lower palm block on described upper palm block.
Palm pressure type bar straightener the most according to claim 1, it is characterised in that:
Both sides, described upper palm block bottom are provided with along screw die on intilted, and described upper palm block is additionally provided with screw die, described
Upper screw die on two along between screw die, upper screw die with on work in coordination along the inclined-plane of screw die the upper passageways of composition two；
Both sides, described lower palm block top are provided with intilted lower along screw die, and described lower palm block is additionally provided with lower screw die, described
Lower screw die is along between screw die under two, and lower screw die is worked in coordination two lower passageways of composition along screw die with lower；
Alternately arrange along screw die, lower screw die along reinforcing bar conveying direction along screw die, upper screw die with the lower of lower palm block on described upper palm block
Row are arranged.
Palm pressure type bar straightener the most according to claim 1, it is characterised in that: described lower palm block bottom connects the lower palm
Block, described lower palm block is provided with eccentric shaft, the eccentric shaft of described upper palm block and the eccentric shaft of lower palm block by the palm
Block linkage tooth connects and synchronization action.
Palm pressure type bar straightener the most according to claim 4, it is characterised in that: described lower palm block is slidably installed with at the lower palm
On block.
Palm pressure type bar straightener the most according to claim 1, it is characterised in that: described lower palm block both sides are fixed with cunning
Block, described lower palm block is slidably mounted on a support by slide block.
Palm pressure type bar straightener the most according to claim 6, it is characterised in that: it is provided with on described support and slide block is led
To guide wheel.
Palm pressure type bar straightener the most according to claim 1, it is characterised in that: described upper palm block is provided above the palm
Block parallel device, described palm block parallel device is fixedly installed the parallel guide wheel contacted with upper palm block.
9. according to the palm pressure type bar straightener described in claim 1 or 4, it is characterised in that: it is provided with axle on described eccentric shaft
Hold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408309.9U CN205851742U (en) | 2016-05-05 | 2016-05-05 | Palm pressure type bar straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408309.9U CN205851742U (en) | 2016-05-05 | 2016-05-05 | Palm pressure type bar straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205851742U true CN205851742U (en) | 2017-01-04 |
Family
ID=57643438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620408309.9U Withdrawn - After Issue CN205851742U (en) | 2016-05-05 | 2016-05-05 | Palm pressure type bar straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205851742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855427A (en) * | 2016-05-05 | 2016-08-17 | 冯广建 | Palm extruding type rebar straightening machine |
-
2016
- 2016-05-05 CN CN201620408309.9U patent/CN205851742U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855427A (en) * | 2016-05-05 | 2016-08-17 | 冯广建 | Palm extruding type rebar straightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20171219 |