CN201942419U - Motor-driven clamp capable of turning vertical/horizontal rolls in the air - Google Patents
Motor-driven clamp capable of turning vertical/horizontal rolls in the air Download PDFInfo
- Publication number
- CN201942419U CN201942419U CN2010206834733U CN201020683473U CN201942419U CN 201942419 U CN201942419 U CN 201942419U CN 2010206834733 U CN2010206834733 U CN 2010206834733U CN 201020683473 U CN201020683473 U CN 201020683473U CN 201942419 U CN201942419 U CN 201942419U
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- clamp
- moving caliper
- fixed clamp
- slide block
- chain
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Abstract
The utility model relates to a motor-driven clamp capable of turning vertical/horizontal rolls in the air, comprises a horizontal rotating part, a turning part, a clamp part and a control part, and is capable of lifting steel rolls and turning horizontal rolls into vertical rolls or turning vertical rolls into horizontal rolls. Therefore, the production efficiency is improved, the cost is saved, and the convenience and safety of the operation is improved by the movements of the control part.
Description
Technical field
The utility model relates to a kind of equipment that is used for coil of strip handling, upset operation.
Background technology
In the production and transportation of coil of strip, need adjust the laying state of coil of strip according to actual conditions, it is adjusted into horizontal roll or perpendicular volume.For example, the coil of strip horizontal roll rolls off the production line but needs perpendicular rolling truck, needs to carry out steel-coil overturning in this process.Be to solve the technical matters of steel-coil overturning, usually adopt the operation that cooperatively interacts of perpendicular coil clamp, horizontal coil clamp and ground down-ender in the prior art.Yet this mode has increased productive costs.
Summary of the invention
At the technical matters that exists in the prior art, the utility model provides a kind of novel clamp of hanging below hoisting crane, this clamp can will lift by crane in the air after horizontal roll (centre hole is the coil of strip of the horizontality) clamping, is turned into perpendicular volume (centre hole is the coil of strip of vertical state) then aloft; Perhaps will erect and be turned into horizontal roll aloft after entrainment is held.
The aerial overturning clamp of a kind of electronic perpendicular horizontal roll is characterized in that: comprise horizontally rotating part 100, flip portion 200, clamp part 600, chain assemblies 500 and control part;
Flip portion, wherein overturning drive device 1 comprises upset motor and upset reductor; Overturning drive device 1 interconnects assembling with pinion shaft 2, all is positioned at the bottom of turnover body 7; Pinion shaft 2 is connected with a joggle with big gear wheel 6; Main shaft 5 passes big gear wheel 6 middle parts and is connected with big gear wheel 6, and main shaft 5 and two groups of sprocket wheels 3 interconnect transmission; The chain 4 of an open loop of cross-over connection respectively on every group of sprocket wheel, two ends of every chain are connected with the two ends of clamp part respectively by joint 38,39; After big gear wheel 6, two groups of sprocket wheels 3 and rope delivery device 25 are assemblied on the main shaft 5, again by the top of bearing installation in turnover body 7;
The clamp part comprises fixed clamp 11 and moving caliper 19; Wherein clamp actuating device 8 comprises clamping motor and clamps reductor, and clamp actuating device 8 is connected with leading screw 10 afterwards by bearing installation on fixed clamp 11 tops by coupler 9; Fixed clamp slide block 14 and fixed clamp slide block retracing spring 13 are installed in fixed clamp 11 bottoms; Slip is arranged when fixed clamp 11 and 14 operations of fixed clamp slide block, be provided with steel guide rail pair 12 between fixed clamp 11 and the fixed clamp slide block 14, steel guide rail pair 12 is two micro-finishing cuboids, be installed in respectively on fixed clamp and the fixed clamp slide block, being marked with grease between described two micro-finishing cuboids, is cliding friction during operation; The right side of fixed clamp 11 is beams of a square-section, and the top and bottom of beam are installed with steel guide rail 23; A square hole on moving caliper 19 tops is sleeved on the beam on right side of fixed clamp 11, the bottom of described square hole is installed with 4 T shape back-up blocks 22, arc back-up block 17 is installed above the described square hole, described 4 T shape back-up blocks 22 and described arc back-up block 17 all cooperate with steel guide rail 23, adjust piece 16 and be connected with moving caliper 19, can adjust the tolerance clearance of 17 of steel guide rail 23 and T shape back-up block 22, arc back-up blocks by screw thread; The screw thread of screw 20 cooperates with leading screw 10, and two ends are hinged by cylinder and moving caliper 19; Moving caliper slide block 15, moving caliper retracing spring 18 are installed in the bottom of moving caliper 19, between described moving caliper and the described moving caliper slide block rolling guide-rail pairs is arranged, described rolling guide-rail pairs is made up of two base plates, middle retainer and needle roller, two base plates are separately fixed on moving caliper and the moving caliper slide block, friction of rolling between moving caliper and moving caliper slide block during operation;
Control part comprises control box, upset travel control device 400, safety switch 300, clamps travel control device 700; Wherein, have current relay in the described control box, current relay detects the electric current of clamping motor, and when the clamping motor electric current reached rated value, relay sent signal and stops clamping motor rapidly;
Described clamping travel control device comprises few tooth difference mechanism 26, cam 27 and two clamping travel switches 28,29, the propulsive effort that clamps travel switch is from leading screw 10,26 deceleration rear drive cam, 27 rotations of few tooth difference mechanism, when the opening between described fixed clamp and the described moving caliper reaches predetermined maximum value or minimum value, cam 27 touches cooresponding clamping travel switch, stops the moving caliper action;
Described upset travel control device is installed on the fixed clamp 11 by base 33, and axle 34 is installed on the base 33, the rotation bump the hammer 30 by bearing installation on axle 34, two upset travel switches 31,32 are installed on the base 33;
Described safety switch 300 comprises pressing plate 37, safe travel switch 36 and bearing 35, pressing plate 37 is stuck on the roller of chain by deck, bearing 35 is stuck in and pressing plate 37 at interval on the chain roller of several joints by deck, safe travel switch 36 is installed on the bearing 35, and adjusts to chain safety travel switch 36 just pressings when stressed;
Advantage of the present utility model is: can finish rotary movement in lifting, can directly horizontal roll be translated into and perpendicular involve in the luggage car unloading operation, or directly will erect volume and translate into horizontal roll and carry out the loading-unloading vehicle operation, save productive costs, improve production efficiency; Have autonomous cruise speed system simultaneously, improved the convenience and the safety of operation.
Description of drawings
The front view of integral structure scheme drawing when Fig. 1 keeps flat for the electric turnover clamp.
The lateral plan of integral structure scheme drawing when Fig. 2 keeps flat for the electric turnover clamp.
Integral structure scheme drawing when Fig. 3 places vertically for the electric turnover clamp.
Fig. 4 is the front view of the flip portion structural representation of electric turnover clamp.
Fig. 5 is the lateral plan of the flip portion structural representation of electric turnover clamp.
Fig. 6 is the front view of the clamp part-structure scheme drawing of electric turnover clamp.
Fig. 7 is the lateral plan of the clamp part-structure scheme drawing of electric turnover clamp.
Fig. 8 is the lateral plan of the clamping travel switch structure of electric turnover clamp.
Fig. 9 is the cutaway view of the clamping travel switch structure of electric turnover clamp.
Figure 10 is the scheme drawing of the upset travel switch structure of electric turnover clamp.
Figure 11 is the safety switch construction scheme drawing of electric turnover clamp.
Figure 12 is the structural representation of electric turnover clamp chain assemblies.
The specific embodiment
Clamp is overall, as shown in Figure 1, 2, 3:
Comprise and horizontally rotate part 100, flip portion 200, clamp part 600, control part, and the chain assemblies 500 that connects flip portion and clamp part, wherein control part comprises safety switch 300, upset travel control device 400, clamps travel control device 700.
Flip portion, shown in Fig. 4,5:
Flip portion is made up of motor and speed reducer 1, pinion shaft 2, sprocket wheel 3, chain 4, main shaft 5, big gear wheel 6, turnover body 7 and rope delivery device 25.Motor and reductor 1 directly assemble with pinion shaft 2, by the bottom of bearing installation in turnover body 7, big gear wheel 6, two sprocket wheels 3 and rope delivery device 22 are installed on the main shaft 5, main shaft by bearing installation in the upper hole of turnover body 7, pinion shaft 2 and 6 is meshed, two chains 4 hang over sprocket wheel 3 above.Wherein chain is not osed top ring chain but open loop.Chain is striden behind the sprocket wheel respectively head and the tail with clamp and is connected and form two sections straight line chain A and B.The length of two straight line chain A and B can increase accordingly or shorten when HM Hydraulic Motor drives the chain rotation, and then changes its original orientation of bottom clamp, makes clamp be transformed into the aerial state of perpendicular volume, horizontal roll together with the coil of strip that is held.The effect of rope delivery device 25 is to carry clamp electrical equipment cable.
The clamp part is shown in Fig. 6,7:
The clamp part is by linear roller bearing guideway 21, the steel guide rail 23 of fixed clamp, the retracing spring 13 of fixed clamp slide block, the retracing spring 18 of moving caliper slide block, the adjustment piece 16 of Inlaid steel guide rail pair 12, moving caliper and the moving caliper slide block slide relative of fixed clamp 11, fixed clamp slide block 14, moving caliper 19, moving caliper slide block 15, motor and reductor 8, coupler 9, leading screw 11, screw 20, fixed clamp and fixed clamp slide relative, arc back-up block 17, T shape back-up block 22, chain joint 24 etc. are partly formed.The clamp part mainly is made up of fixed clamp assembly and moving caliper assembly.The fixed clamp assembly comprises: motor and reductor 8 is connected with leading screw 10 afterwards by bearing installation on fixed clamp 11 tops by coupler 9; Fixed clamp slide block 14 and retracing spring thereof also are installed in fixed clamp 11 bottoms; When fixed clamp 11 and 14 operations of fixed clamp slide block slip is arranged, be provided with steel guide rail pair 13 therebetween, guideway 13 is two micro-finishing cuboids, is installed in respectively on fixed clamp and the fixed clamp slide block, is marked with grease therebetween, is cliding friction during operation; The right side of fixed clamp 11 is beams of a square-section, and the top and bottom of beam are installed with steel guide rail 23.The moving caliper assembly is: a square hole on moving caliper 19 tops is sleeved on the right side rectangular beam of fixed clamp 11, the bottom of moving caliper square hole is installed with 4 T shape back-up blocks 22,4 arc back-up blocks 17 are installed above, cooperate with steel guide rail 23, adjust piece 16 and be connected with moving caliper 19, can adjust the tolerance clearance of steel guide rail 23 and back-up block 22 and 17 by screw thread; The screw thread of screw 20 cooperates with leading screw 10, and two ends are hinged by cylinder and moving caliper; The bottom that moving caliper slide block 15, moving caliper retracing spring 18 are installed moving caliper 19, a rolling guide-rail pairs is arranged between moving caliper and the moving caliper slide block, rolling guide-rail pairs is made up of two base plates and middle retainer and needle roller, two base plates are separately fixed on moving caliper and the moving caliper slide block, moving caliper and moving caliper slider roll friction during operation.Fixed clamp assembly bottom becomes the pincers leg; The moving caliper bottom also is the pincers legs; Two pincers leg internal guide rail 12 and 21 V-shaped structures, the shape of deciding body slide block 14 and kinetoplast slide block 15 are up big and down small trapezoidal; Distance between moving caliper slide block and the fixed clamp slide block is called the opening degree of jaw in the industry.
The principle of work of clamp part is: clamp is placed on horizontal roll or the perpendicular volume, fixed clamp pincers leg inserts in the hole of coil of strip, moving caliper pincers leg is placed on the outside of coil of strip, till clamp touches the coil of strip end face, and transfers the crane hook deadweight of clamp all is pressed on the end face or cylindrical of coil of strip.Start the motor and the reductor 8 of clamp by control part, motor and reductor 8 drive leading screws 10 screws 20 by coupler 9 and make that opening degree dwindles until clamping coil of strip between the moving caliper of clamp and the fixed caliper.Gripping power sharply increased after clamp clamped coil of strip, the electric current of clamping motor also increases thereupon, a current relay is arranged on the control system on the clamp, current relay detects the electric current of clamping motor at any time, current relay sends signal when electric current reaches rated value, and the control system of clamp stops clamping motor.When clamp is sling the especially perpendicular volume of coil of strip, motor reducer gives the leading screw gripping power that screw is produced does not still enough make the coil of strip of clamp clamping not come off from clamp, at this moment the endoporus owing to coil of strip contacts with the moving caliper slide block with the fixed clamp slide block respectively with cylindrical, and the friction coefficient between coil of strip and slide block is much larger than the friction coefficient of Inlaid steel guide rail secondary 12 and rolling guide-rail pairs 21, so fixed clamp slide block, coil of strip, moving caliper slide block three parts fuse, and glide together along the V-way that Inlaid steel guide rail secondary 12 and rolling guide-rail pairs 21 are formed, clamp is increased once more to the gripping power of coil of strip, guarantee that the perpendicular volume of clamp clamping can not come off.When clamp clamping coil of strip, motor reducer is not with band-type brake, by the self-locking performance maintenance gripping power of leading screw screw.
The automatically controlled part of clamp partly is made up of push-button station, control box, clamp travel switch system, upset travel control system, safety switch and connecting cable etc.
A current relay is arranged in the control box of clamp, and current relay detects the electric current of clamping motor, and when the clamping motor electric current reached rated value, relay sent signal and stops clamping motor rapidly.
Clamp travel control device, shown in Fig. 8,9:
Form by a pair of few tooth difference mechanism 26, cam 27 and two clamping travel switches 28,29.The propulsive effort that clamps travel switch, bumps clamping travel switch system and stops by 36 rotations of few tooth difference mechanism deceleration rear drive cam from leading screw 10 when clamp reaches " maximum " or " minimum " opening degree.
The upset travel control device, as shown in figure 10:
The upset travel control device be installed on the clamp fixed clamp 11 by base 33, axle 34 is installed on the base 30, the rotation bump the hammer 230 by bearing installation on axle 33, two upset travel switches 31,32 are installed on the base 33.The upset travel switch rotates with clamp when clamp drives steel-coil overturning, does not rotate but bump the hammer by gravity, bumps to hammer into shape when clamp forwards " level " or " vertically " position to and knocks the Cheng Kaiguan clamp of changing one's profession over and stop.And when clamp is laid down coil of strip, because the center of gravity of clamp when clamping coil of strip and not clamping coil of strip changes, when promptly slinging the sky clamp is bevelled, the upset travel switch can provide signal to make the upset electric motor starting, drive empty clamp upset, automatically be turned to level attitude until empty clamp, the upset travel switch is no longer given signal, and upset stops.
The safety switch of clamp, as shown in figure 11:
When clamp is sling coil of strip aloft such as mistake by clamp open button, clamp might aloft be opened, and can cause coil of strip to come off and cause major accident.Safety switch is the right and wrong property design-calculated by chain, form by pressing plate 37, travel switch 35 and bearing 36, pressing plate 37 is stuck on the roller of chain by deck, bearing 35 by deck be stuck in pressing plate 37 decks on the chain roller of several joints, travel switch 36 is installed on the bearing 35, and just pressing of switch 35 when adjusting to the chain force-bearing situation.When clamp at the clamping coil of strip or when unloading coil of strip, what require that the weight of coil of strip must be whole is pressed on ground or the compartment, this moment, the chain state that must not stress was curve state, not pressing of safety switch travel switch; When slinging coil of strip, chain is stressed to be its straight state, pressing this moment travel switch, even the wrong aloft open button of pressing clamp, clamp does not have opening action yet.
The chain assemblies of clamp, as shown in figure 12:
The chain assemblies of clamp is made up of joint 38,39 and chain 4.Complete machine chain 4 hangs on the sprocket wheel, joint 38,39 respectively with the joining end to end of clamp part.
Claims (1)
1. the aerial overturning clamp of electronic perpendicular horizontal roll is characterized in that: comprise horizontally rotating part (100), flip portion (200), clamp part (600), chain assemblies (500) and control part;
Flip portion, wherein overturning drive device (1) comprises upset motor and upset reductor; Overturning drive device (1) interconnects assembling with pinion shaft (2), all is positioned at the bottom of turnover body (7); Pinion shaft (2) is connected with a joggle with big gear wheel (6); Main shaft (5) passes big gear wheel (6) middle part and is connected with big gear wheel (6), and main shaft (5) interconnects transmission with two groups of sprocket wheels (3); The chain (4) of an open loop of cross-over connection respectively on every group of sprocket wheel, two ends of every chain are connected with clamp two ends partly respectively by joint (38), (39); After big gear wheel (6), two groups of sprocket wheels (3) and rope delivery device (25) are assemblied on the main shaft (5), again by the top of bearing installation in turnover body (7);
The clamp part comprises fixed clamp (11) and moving caliper (19); Wherein clamp actuating device (8) comprises clamping motor and clamps reductor, and clamp actuating device (8) is connected with leading screw (10) afterwards by bearing installation on fixed clamp (11) top by coupler (9); Fixed clamp slide block (14) and fixed clamp slide block retracing spring (13) are installed in fixed clamp (11) bottom; Slip is arranged when fixed clamp (11) and fixed clamp slide block (14) operation, be provided with steel guide rail pair (12) between fixed clamp (11) and the fixed clamp slide block (14), steel guide rail pair (12) is two micro-finishing cuboids, be installed in respectively on fixed clamp and the fixed clamp slide block, being marked with grease between described two micro-finishing cuboids, is cliding friction during operation; The right side of fixed clamp (11) is the beam of a square-section, and the top and bottom of beam are installed with steel guide rail (23); A square hole on moving caliper (19) top is sleeved on the beam on right side of fixed clamp (11), the bottom of described square hole is installed with 4 T shape back-up blocks (22), arc back-up block (17) is installed above the described square hole, described 4 T shape back-up blocks (22) and described arc back-up block (17) all cooperate with steel guide rail (23), adjust piece (16) and be connected with moving caliper (19), can adjust the tolerance clearance between steel guide rail (23) and T shape back-up block (22), arc back-up block (17) by screw thread; The screw thread of screw (20) cooperates with leading screw (10), and two ends are hinged by cylinder and moving caliper (19); Moving caliper slide block (15), moving caliper retracing spring (18) are installed in the bottom of moving caliper (19), between described moving caliper and the described moving caliper slide block rolling guide-rail pairs is arranged, described rolling guide-rail pairs is made up of two base plates, middle retainer and needle roller, two base plates are separately fixed on moving caliper and the moving caliper slide block, friction of rolling between moving caliper and moving caliper slide block during operation;
Control part comprises control box, upset travel control device (400), safety switch (300), clamps travel control device (700); Wherein, have current relay in the described control box, current relay detects the electric current of clamping motor, and when the clamping motor electric current reached rated value, relay sent signal and stops clamping motor rapidly;
Described clamping travel control device comprises few tooth difference mechanism (26), cam (27) and two clamping travel switches (28), (29), the propulsive effort that clamps travel switch is from leading screw (10), few tooth difference mechanism (26) deceleration rear drive cam (27) rotation, when the opening between described fixed clamp and the described moving caliper reaches predetermined maximum value or minimum value, cam (27) touches cooresponding clamping travel switch, stops the moving caliper action;
Described upset travel control device is installed on the fixed clamp (11) by base (33), axle (34) is installed on the base (33), the rotation bump hammer (30) by bearing installation on axle (34), two upset travel switches (31), (32) are installed on the base (33);
Described safety switch (300) comprises pressing plate (37), safe travel switch (36) and bearing (35), pressing plate (37) is stuck on the roller of chain by deck, bearing (35) is stuck in and pressing plate (37) at interval on the chain roller of several joints by deck, safe travel switch (36) is installed on the bearing (35), and adjusts to chain just pressing of safety travel switch (36) when stressed;
Chain assemblies (500) comprises chain (4) and two joints (38), (39), and chain (4) is hinged with two joints (38), (39) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206834733U CN201942419U (en) | 2010-12-28 | 2010-12-28 | Motor-driven clamp capable of turning vertical/horizontal rolls in the air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206834733U CN201942419U (en) | 2010-12-28 | 2010-12-28 | Motor-driven clamp capable of turning vertical/horizontal rolls in the air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942419U true CN201942419U (en) | 2011-08-24 |
Family
ID=44469767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206834733U Expired - Lifetime CN201942419U (en) | 2010-12-28 | 2010-12-28 | Motor-driven clamp capable of turning vertical/horizontal rolls in the air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201942419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050382A (en) * | 2010-12-28 | 2011-05-11 | 宋振才 | Electric air turning clamp of vertical and horizontal coils |
| CN103863940A (en) * | 2014-03-24 | 2014-06-18 | 孔德明 | Lifting appliance for lifting steel roll |
-
2010
- 2010-12-28 CN CN2010206834733U patent/CN201942419U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050382A (en) * | 2010-12-28 | 2011-05-11 | 宋振才 | Electric air turning clamp of vertical and horizontal coils |
| CN102050382B (en) * | 2010-12-28 | 2012-10-03 | 宋振才 | Electric air turning clamp of vertical and horizontal coils |
| CN103863940A (en) * | 2014-03-24 | 2014-06-18 | 孔德明 | Lifting appliance for lifting steel roll |
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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 |
Granted publication date: 20110824 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |