CN205709489U - A kind of electric horizontal coil clamp with automatic centering function - Google Patents
A kind of electric horizontal coil clamp with automatic centering function Download PDFInfo
- Publication number
- CN205709489U CN205709489U CN201620564077.6U CN201620564077U CN205709489U CN 205709489 U CN205709489 U CN 205709489U CN 201620564077 U CN201620564077 U CN 201620564077U CN 205709489 U CN205709489 U CN 205709489U
- Authority
- CN
- China
- Prior art keywords
- touch panel
- gate
- type touch
- tong arm
- guide plate
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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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Abstract
The utility model discloses a kind of electric horizontal coil clamp with automatic centering function, two tong arms of this clamp are respectively arranged with the elastic avoiding mechanism that a nested structure is identical and is arranged symmetrically with.Described elastic avoiding mechanism includes the gate-type touch panel being arranged at inside tong arm, described one end of gate-type touch panel is hinged with the inner side of tong arm, the other end of described gate-type touch panel is connected with the guide plate being arranged on tong arm by pull bar, and is provided with spring between gate-type touch panel and guide plate on described pull bar.One end of described pull bar is fixing with described gate-type touch panel to be connected, and the other end of described pull bar is connected with described guide plate slides.Being provided with the feeler lever matched with travel switch on described gate-type touch panel, described travel switch is arranged on described tong arm.So can not only effectively control the clamping dynamics of tong arm, it is to avoid crush coil of strip, and can automatic centering during handling, it is to avoid coil of strip biases the potential safety hazard brought.
Description
Technical field
This utility model relates to steel coil handling technical field, and a kind of have the electronic sleeping of automatic centering function
Coil clamp.
Background technology
Electric horizontal coil clamp, mainly holds handling and the finished product being responsible for coil of strip in the warehouse-in of main rolling line output round roll, reservoir area
The outgoing clamping handling work of reservoir area coil of strip.As it is shown in figure 1, electric horizontal coil clamp generally comprises crossbeam, tong arm and is arranged at institute
Ball screw assembly, (not shown) between crossbeam and the tong arm stated, and described ball screw assembly, is connected with motor, passes through
Control rotating and reverse of motor and realize opening and clamping of two tong arms.Due to the existence of steel roll tower shaped, in handling process
Often occur that coil of strip side is damaged, trace it to its cause and be that electronic horizontal roll steel roll clamp clamped position and caused.For this
The patent of phenomenon Patent No. CN201120037704.8 discloses a kind of clamping limiting device of electric horizontal roll clamp forceps.
Although this device enables to the gap that clamp tong arm is certain with the holding of coil of strip side, thus controls clamp tong arm
Clamping dynamics, but the plane of symmetry and the steel of operating mode as shown in Figure 10, i.e. clamp often occurs during actual use
The plane of symmetry along its length of volume is misaligned, there is therebetween a certain distance M, in this case, and right due to clamp
Title face is misaligned with the plane of symmetry along its length of coil of strip, the limiting plate meeting that distance steel coil end-face is nearer during clamping
First contact with coil of strip, when the value of M is bigger, the limiting plate of side can be caused to be adjacent to tong arm, and the limit switch of this side
The most already off, but the limiting plate of opposite side is just firm and coil of strip joint, and now, the tong arm of clamp continues clamping, until separately
The limit switch of side also disconnects, but now, coil of strip is the state of biasing, also exists what coil of strip dropped during handling
, there is potential safety hazard in danger.Typically require for this situation and hang work commander and carry out commander's alignment clamp according to on-the-spot situation,
Do not only exist potential safety hazard, and increase recruitment cost.
Utility model content
For the problems referred to above, this utility model provides a kind of electric horizontal coil clamp with automatic centering function.This folder
Pincers can not only effectively control the clamping dynamics of tong arm, it is to avoid crushes coil of strip, and can be the most right during handling
In, it is to avoid coil of strip biases the potential safety hazard brought.
The technical scheme in the invention for solving the technical problem is:
A kind of electric horizontal coil clamp with automatic centering function, including crossbeam and the pincers being arranged at described crossbeam two ends
Arm, is provided with drive mechanism between described crossbeam and tong arm, described drive mechanism is connected with motor, by controlling motor
Rotate and reverse and realize opening and clamping of two tong arms, two described tong arms are respectively arranged with a nested structure identical and right
Claim the elastic avoiding mechanism arranged；
Described elastic avoiding mechanism includes the gate-type touch panel being arranged at inside tong arm, one end of described gate-type touch panel and pincers
The inner side of arm is hinged, and the other end of described gate-type touch panel is connected with the guide plate being arranged on tong arm by pull bar, and described
Between gate-type touch panel and guide plate, it is provided with spring on pull bar；
One end of described pull bar is fixing with described gate-type touch panel to be connected, and the other end of described pull bar is disposed through guiding
The slotted hole along Z-direction on plate is connected with described guide plate slides；
Being provided with the feeler lever matched with travel switch on described gate-type touch panel, described travel switch is arranged at described
Tong arm on.
Further, the arranged on left and right sides along Y-direction of described gate-type touch panel all protrudes from described tong arm, is arranged at institute
The quantity stating the pull bar on gate-type touch panel is two, and is respectively arranged at the part protruding from described tong arm of described gate-type touch panel
On, the arranged on left and right sides along Y-direction of described guide plate all protrudes from described tong arm, and be arranged on described guide plate is oval
The quantity in hole is two, and is respectively arranged in the part protruding from described tong arm of described guide plate.
Further, being provided with elastic force and adjust assembly between described guide plate and spring, described elastic force adjusts assembly
Including the sleeve being enclosed within outside pull bar, described sleeve is the rotary structure that cross section is T-shaped, and the diameter of described sleeve is less
Being disposed with locking nut and adjusting nut along the direction away from sleeve on one end, one end of described spring is resisted against gate-type and touches
On plate, the other end of described spring is resisted against on adjusting nut.
The beneficial effects of the utility model are:
1, by arranging spring between gate-type touch panel and tong arm, after so coil of strip being clamped, owing to gate-type is touched
It is connected for elasticity between plate with tong arm, is therefore Elastic Contact between gate-type touch panel and coil of strip, can root during handling
Adjust automatically according to the end face situation of coil of strip, thus avoid and crush coil of strip.
2, by arranging spring between gate-type touch panel and tong arm, and the maximum elastic force of spring be enough to overcome clamp from
Weight, makes clamp move horizontally, therefore can automatic centering during handling, it is to avoid coil of strip biases the safety brought
Hidden danger.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is the structure for amplifying schematic diagram of part A in Fig. 1；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is the structure for amplifying schematic diagram of the part B in Fig. 3；
Fig. 5 is the A-A sectional view in Fig. 4；
Fig. 6 is perspective view of the present utility model；
Fig. 7 is the structure for amplifying schematic diagram of C portion in Fig. 6；
Fig. 8 is the structure for amplifying schematic diagram of D part in Fig. 6；
Fig. 9 is the structure for amplifying schematic diagram of E part in Fig. 6；
Figure 10 is structural representation during utility model works；
Figure 11 is the state one during utility model works.
In figure: 11-crossbeam, 12-tong arm, 13-motor, 21-gate-type touch panel, 211-feeler lever, 212-pull bar, 22-guide plate,
221-slotted hole, 23-spring, 24-elastic force adjusts assembly, 241-sleeve, 242-adjusting nut, 243-locking nut, 25-stroke
Switch.
Detailed description of the invention
Describing for convenience, now definition coordinate system is as shown in Figure 6.
As it is shown in figure 1, electric horizontal coil clamp includes crossbeam 11 and is arranged at the horizontal stroke described in tong arm 12 at described crossbeam two ends
Being provided with drive mechanism between beam 11 and tong arm 12, as a kind of detailed description of the invention, the drive mechanism in the present embodiment uses
Ball screw assembly, (not shown), described ball screw assembly, is connected with motor 13, by controlling the rotating forward of motor 13 with anti-
Transfer and realize opening and clamping of two tong arms 12.It is respectively arranged with a set of elastic avoiding mechanism on two described tong arms, is positioned at
Elastic avoiding mechanism structure on two described tong arms is identical, and is arranged symmetrically with.
As depicted in figs. 1 and 2, described elastic avoiding mechanism is (relative with two tong arms 12 including being arranged at inside tong arm 12
Side be inner side, lower with) gate-type touch panel 21, one end of described gate-type touch panel 21 is hinged with the inner side of tong arm 12, described
The other end of gate-type touch panel 21 is connected with the guide plate 22 being arranged on tong arm 12 by pull bar 212, and described pull bar 212 is positioned at
Spring 23 it is provided with between gate-type touch panel 21 and guide plate 22.As shown in Figure 8 and Figure 9, one end of described pull bar 212 is with described
Gate-type touch panel 21 is fixing to be connected, the slotted hole 221 along Z-direction that the other end of described pull bar 212 is disposed through on guide plate 22
It is slidably connected with described guide plate 22, and one end through guide plate 22 of described pull bar 212 is provided with double nut.Here
Design slotted hole 221, is primarily due between described gate-type touch panel 21 and tong arm 12 as movement relation in relative rotation, therefore,
Pull bar 212, when moving relative to guide plate 22, needs certain floating space.Be additionally provided with on described gate-type touch panel 21 with
The feeler lever 211 that travel switch 25 matches, described travel switch 25 is arranged on described tong arm 12, specifically real as one
Executing mode, the travel switch described in the present embodiment uses the just safe travel switch that model is YBLX-19/111 produced in Zhejiang
25。
As a kind of detailed description of the invention, as shown in Figure 4, the chi along Y-direction of gate-type touch panel described in the present embodiment 21
Very little more than described tong arm 12 along the size of Y-direction, and the left and right sides along Y-direction of described gate-type touch panel 21 all protrudes from described
Tong arm 12, the quantity of described pull bar 212 is two, and be respectively arranged at described gate-type touch panel 21 protrude from described tong arm 12
Part on, corresponding, the size along Y-direction of described guide plate 22 more than described tong arm 12 along the size of Y-direction,
And the left and right sides along Y-direction of described guide plate 22 all protrudes from described tong arm 12, the quantity of described slotted hole 221 is
Two, and be respectively arranged in the part protruding from described tong arm 12 of described guide plate 22.
During work, as shown in Figure 10, misaligned, at clamp when the plane of symmetry of clamp and the plane of symmetry in X direction of coil of strip
During clamping, first a side end face close together with tong arm 12 of described coil of strip contact with gate-type touch panel 21, i.e. along X side
To the gate-type touch panel 21 in left side first contact with the end face of coil of strip.Along with clamp continues clamping, the spring in left side in X direction
23 are compressed, and gate-type touch panel 21 rotates near the side of tong arm 12, until the elastic force of spring 23 is equal to overcome the deadweight of clamp,
Clamp is made to carry out the power moved horizontally.Now, clamp continues clamping, but the spring 23 in left side in X direction is compressed no longer
Being compressed, the tong arm 12 in left side the most in X direction is static relative to coil of strip, and the tong arm 12 on crossbeam 11 and right side in X direction
It is moved to the left in X direction relative to coil of strip.Until the decrement of spring 23 on right side in X direction and left side in X direction
The decrement of spring 23 is identical, and now the plane of symmetry of clamp overlaps with the plane of symmetry in X direction of coil of strip, completes automatic centering,
Now, if clamp continues clamping, the plane of symmetry of clamp overlaps all the time with the plane of symmetry in X direction of coil of strip.
In order to reduce the gate-type touch panel 21 extruding force to coil of strip as far as possible, therefore, ideal situation is exactly, now
The travel switch 25 of the left and right sides is the most all backed down (owing to two travel switches 25 are in connection by feeler lever 211 in X direction
For relation in parallel, the most only two travel switches 25 all disconnect, and motor 13 can be made to stop operating).But in reality
The situation as shown in figure 11 of existence, i.e. when the elastic force of spring 23 is equal to overcoming the deadweight of clamp, makes clamp carry out moving horizontally
During power, feeler lever 211 not yet contacts with travel switch 25, and so after centering, clamp remains a need for continuing clamping, until along X side
The travel switch 25 of both sides disconnects to the left and right, but thus can increase the clamping force to coil of strip.Need for this spring 23
Length is adjusted, and makes the elastic force of spring 23 be equal to overcome the deadweight of clamp, when making clamp carry out the power moved horizontally, feeler lever
211 just back down travel switch 25, but owing to spring 23 length is inconvenient to adjust, to this end, described guide plate 22 and spring
It is provided with elastic force between 23 and adjusts assembly 24.
As it is shown in figure 5, described elastic force adjusts the sleeve 241 that assembly 24 includes being enclosed within outside pull bar 212, described sleeve
241 is the rotary structure that cross section is T-shaped, and one end that the diameter of described sleeve 241 is less depends on along the direction away from sleeve 241
Secondary locking nut 243 and the adjusting nut 242 of being provided with, one end of described spring 23 is resisted against on gate-type touch panel 21, described spring
The other end of 23 is resisted against on adjusting nut 242.So when needing the pretightning force of spring 23 is adjusted, it is only necessary to turn
Adjusting nut 242, tightens locking nut 243 again after being adjusted in place.
Claims (3)
1. there is an electric horizontal coil clamp for automatic centering function, including crossbeam and the tong arm being arranged at described crossbeam two ends,
Being provided with drive mechanism between described crossbeam and tong arm, described drive mechanism is connected with motor, by just controlling motor
Turn and reversion realize opening and clamping of two tong arms, it is characterised in that: it is respectively arranged with a noose on two described tong arms
Structure is identical and the elastic avoiding mechanism that is arranged symmetrically with；
Described elastic avoiding mechanism includes the gate-type touch panel being arranged at inside tong arm, one end of described gate-type touch panel and tong arm
Inner side is hinged, and the other end of described gate-type touch panel is connected with the guide plate being arranged on tong arm by pull bar, and described pull bar
On between gate-type touch panel and guide plate, be provided with spring；
One end of described pull bar is fixing with described gate-type touch panel to be connected, and the other end of described pull bar is disposed through on guide plate
The slotted hole along Z-direction be connected with described guide plate slides；
Being provided with the feeler lever matched with travel switch on described gate-type touch panel, described travel switch is arranged at described pincers
On arm.
A kind of electric horizontal coil clamp with automatic centering function the most according to claim 1, it is characterised in that: described door
The arranged on left and right sides along Y-direction of formula touch panel all protrudes from described tong arm, the quantity of the pull bar being arranged on described gate-type touch panel
Be two, and be respectively arranged in the part protruding from described tong arm of described gate-type touch panel, described guide plate along Y-direction
Arranged on left and right sides all protrudes from described tong arm, and the quantity of the slotted hole being arranged on described guide plate is two, and is respectively provided with
In the part protruding from described tong arm of described guide plate.
A kind of electric horizontal coil clamp with automatic centering function the most according to claim 1 and 2, it is characterised in that: institute
Being provided with elastic force between guide plate and the spring stated and adjust assembly, described elastic force adjusts the set that assembly includes being enclosed within outside pull bar
Cylinder, described sleeve is the rotary structure that cross section is T-shaped, along the side away from sleeve on one end that the diameter of described sleeve is less
To being disposed with locking nut and adjusting nut, one end of described spring is resisted against on gate-type touch panel, another of described spring
End is resisted against on adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564077.6U CN205709489U (en) | 2016-06-13 | 2016-06-13 | A kind of electric horizontal coil clamp with automatic centering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564077.6U CN205709489U (en) | 2016-06-13 | 2016-06-13 | A kind of electric horizontal coil clamp with automatic centering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709489U true CN205709489U (en) | 2016-11-23 |
Family
ID=57302369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564077.6U Expired - Fee Related CN205709489U (en) | 2016-06-13 | 2016-06-13 | A kind of electric horizontal coil clamp with automatic centering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709489U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670372A (en) * | 2017-01-09 | 2017-05-17 | 天津鹏鹄科技有限公司 | Automatic centering device for clamp |
| CN107021417A (en) * | 2016-02-01 | 2017-08-08 | 上海梅山钢铁股份有限公司 | A kind of fan-shaped endoporus presser device of half-open multiple pieces piling type |
| CN107161848A (en) * | 2017-07-21 | 2017-09-15 | 赵秀波 | A kind of lift up rapidly frock of convenient dismounting |
| CN115308017A (en) * | 2022-08-27 | 2022-11-08 | 金华市八咏交通工程检测有限公司 | Roadbed and pavement strength detection device and method |
-
2016
- 2016-06-13 CN CN201620564077.6U patent/CN205709489U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021417A (en) * | 2016-02-01 | 2017-08-08 | 上海梅山钢铁股份有限公司 | A kind of fan-shaped endoporus presser device of half-open multiple pieces piling type |
| CN107021417B (en) * | 2016-02-01 | 2019-05-24 | 上海梅山钢铁股份有限公司 | A kind of half-open multiple pieces piling type sector inner hole presser device |
| CN106670372A (en) * | 2017-01-09 | 2017-05-17 | 天津鹏鹄科技有限公司 | Automatic centering device for clamp |
| CN106670372B (en) * | 2017-01-09 | 2018-09-28 | 天津鹏鹄科技有限公司 | A kind of clamp automatic centring device |
| CN107161848A (en) * | 2017-07-21 | 2017-09-15 | 赵秀波 | A kind of lift up rapidly frock of convenient dismounting |
| CN115308017A (en) * | 2022-08-27 | 2022-11-08 | 金华市八咏交通工程检测有限公司 | Roadbed and pavement strength detection device and method |
| CN115308017B (en) * | 2022-08-27 | 2024-04-02 | 金华市八咏交通工程检测有限公司 | Roadbed and pavement strength detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20170613 |