CN214298878U - Sling is changed to welt - Google Patents
Sling is changed to welt Download PDFInfo
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- CN214298878U CN214298878U CN202120281954.XU CN202120281954U CN214298878U CN 214298878 U CN214298878 U CN 214298878U CN 202120281954 U CN202120281954 U CN 202120281954U CN 214298878 U CN214298878 U CN 214298878U
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- arm
- welt
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Abstract
The utility model discloses a hoist is changed to welt, including connecting plate, resistance moment adjustment mechanism and fixture, the connecting plate: the upper surface middle part is equipped with the extension board, and the upper surface of extension board is equipped with the link, is equipped with the electron level bar in the mounting hole at extension board middle part, and the left surface of connecting plate is equipped with the resistance arm, and the upper surface left end of resistance arm is equipped with the resistance case, and the left surface of resistance case is open structure, and the right flank of connecting plate is equipped with power arm, resistance moment adjustment mechanism: set up in the inside of resistance case, fixture: set up in the right-hand member of power arm, wherein: still include the PLC controller, the PLC controller sets up in the front surface right-hand member of resistance case, and the input electricity of PLC controller is connected in external power source, and the hoist is changed to this welt, reduces manpower resources's expenditure, alleviates workman's work burden, improves the security of work, improves the efficiency that the welt was changed, and the convenience is changed the welt of different weight, improves the efficiency of work.
Description
Technical Field
The utility model relates to a welt replacement equipment technical field specifically is a hoist is changed to welt.
Background
The lining plate is used for protecting the barrel body, so that the barrel body is prevented from being directly impacted and abraded by a grinding body and materials, meanwhile, the movement state of the grinding body can be adjusted by utilizing the lining plates in different forms, the grinding effect of the grinding body on the materials is enhanced, the grinding efficiency of the grinding machine is improved, the yield is increased, the metal consumption is reduced, and the lining plates can be divided into two forms: the impact-resistant wear-resistant ceramic three-in-one liner plate and the impact-resistant wear-resistant ceramic two-in-one liner plate are compounded by wear-resistant ceramic, rubber and steel plates, small blocks of wear-resistant ceramic are vulcanized (embedded) in a steel groove filled with special rubber at high temperature to form the wear-resistant ceramic rubber liner plate, a shock-resistant and buffering wear-resistant layer is formed, the wear-resistant ceramic two-in-one composite liner plate is compounded by the wear-resistant ceramic and the rubber, the small blocks of wear-resistant ceramic are vulcanized (embedded) in the special rubber at high temperature to form the wear-resistant ceramic rubber liner plate, the liner plate is bonded on an inner shell steel plate of equipment by using a high-strength organic adhesive in the wear-resistant installation of the equipment to form a firm and buffering wear-resistant layer, the liner plate also needs to be used in the finish rolling process, but the replacement of the finish rolling plate is very inconvenient, and an inlet guide liner plate needs to be removed after a top cover plate of a rolling mill is replaced, the overhead traveling crane just conveniently gets into operation in the rolling mill, needs personnel and overhead traveling crane cooperation just can accomplish as early as possible to hang in and hang out during the change, neither safe also waste time and energy, and some hoists still need adjust the hoist when changing the welt of different weight simultaneously, influence the efficiency of changing.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a hoist is changed to welt, need not demolish rolling mill lamina tecti, alleviate workman's work burden, improve the security of work, the hoist can automatically regulated, and the convenient welt to different weight is changed, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting appliance for replacing a lining plate comprises a connecting plate, a resistance torque adjusting mechanism and a clamping mechanism;
connecting plates: a support plate is arranged in the middle of the upper surface of the support plate, a hanging ring is arranged on the upper surface of the support plate, an electronic level bar is arranged in a mounting hole in the middle of the support plate, a resistance arm is arranged on the left side surface of the connecting plate, a resistance box is arranged at the left end of the upper surface of the resistance arm, the left side surface of the resistance box is of an open structure, and a power arm is arranged on the right side surface of the connecting plate;
resistance moment adjustment mechanism: the resistance box is arranged inside the resistance box;
a clamping mechanism: the power arm is arranged at the right end of the power arm;
wherein: still include the PLC controller, the PLC controller sets up in the front surface right-hand member of resistance case, the input electricity of PLC controller is connected in external power source, the output electricity of electron level bar is connected in the input of PLC controller, need not demolish rolling mill lamina tecti, reduce manpower resources's expenditure, can be more convenient and fast with fixed between hoist and the welt, alleviate workman's work burden, improve the security of work, improve the efficiency that the welt was changed, make things convenient for the removal of welt, the hoist can automatically regulated, the convenience is changed the welt of different weight, suitable for scope is more extensive, make the hoist keep balance at the in-process that removes, more convenient change to the welt, the efficiency of work is improved.
Further, resistance moment adjustment mechanism includes traveller, commentaries on classics board, spout, resistance board, turn trough and motor, resistance board sliding connection is in the inside of resistance case, and the leading flank middle part of resistance board is equipped with the turn trough, and the rear side inner wall middle part of turn trough is equipped with the spout, and the motor sets up in the front surface left end of resistance case, and the output shaft rear end of motor passes the through-hole that vertically corresponds on the resistance case and is equipped with the commentaries on classics board, and the commentaries on classics board is located the inside of turn trough, and the trailing flank upper end of commentaries on classics board rotates and is connected with the traveller, the traveller is connected in the output of PLC controller, adjusts the resistance moment of hoist, is applicable to the higher welt of weight.
Further, fixture includes spacing dish, threaded rod, spacing, rotating electrical machines, splint and standing groove, spacing sets up in the lower surface right-hand member of power arm, the inside of spacing and the upper end sliding connection of splint, be equipped with the rotating electrical machines in the mounting hole of splint upper surface, the output shaft top of rotating electrical machines is equipped with the threaded rod, the threaded rod is equipped with the threaded hole threaded connection of vertical correspondence on with the power arm, the top of threaded rod is equipped with spacing dish, the diapire of splint is equipped with the standing groove, the input electricity of rotating electrical machines is connected in the output of PLC controller, make things convenient for the fixed between hoist and the welt, reduce work burden.
Furthermore, the lower surface of resistance arm is equipped with the A-frame, and the lower surface of A-frame and the lower surface of splint are located the coplanar, make things convenient for the hoist to place subaerial.
Furthermore, the left end of the upper surface of the resistance box is provided with a limiting hanging ring, so that the descending range of the resistance arm is limited, and the lifting appliance is balanced.
Compared with the prior art, the beneficial effects of the utility model are that: this hoist is changed to welt has following benefit:
1. fix lifting rope and link, spacing lifting rope is fixed with spacing link, place the inside at the standing groove with the welt, start the rotating electrical machines through the PLC controller, the output shaft of rotating electrical machines drives the threaded rod and rotates, under the restriction of spacing, because threaded rod and the power arm go up the threaded hole threaded connection of vertical correspondence, so the threaded rod rebound, drive splint rebound, carry out the centre gripping to the welt, make things convenient for the removal of welt, start outside loop wheel machine, outside loop wheel machine drives lifting rope rebound, move the welt through the hoist, need not demolish the rolling mill lamina tecti, reduce the expenditure of manpower resources, can be more convenient and fast with fixed between hoist and the welt, alleviate workman's work burden, improve the security of work, the efficiency of welt change is improved.
2. When the power moment of hoist is greater than resistance moment, the resistance arm can fall, the range that the electron level bar can detect out the removal this moment, and give PLC controller with data transmission, PLC controller control motor starts, the output shaft of motor drives the commentaries on classics board rotation, make the traveller slide from top to bottom in the inside of spout, the resistance board slides from side to side in the inside of resistance case, move the resistance board left, the length of extension hoist resistance arm, make the power moment of hoist be less than or equal to resistance moment, make balance between resistance arm and the power arm, make things convenient for the removal of welt, the hoist can automatically regulated, the welt of convenient different weight is changed, applicable scope is more extensive, make the hoist keep balance at the in-process that removes, more convenient change to the welt, the efficiency of work is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;
fig. 3 is a schematic structural diagram of the resistance torque adjusting mechanism of the present invention.
In the figure: the device comprises a connecting plate 1, a support plate 2, a hanging ring 3, a resistance box 4, a limiting hanging ring 5, a resistance moment adjusting mechanism 6, a sliding column 61, a rotating plate 62, a sliding chute 63, a resistance plate 64, a rotating groove 65, a motor 66, a clamping mechanism 7, a limiting disc 71, a threaded rod 72, a limiting frame 73, a rotating motor 74, a clamping plate 75, a placing groove 76, a PLC 8, a triangular support 9, a resistance arm 10, a power arm 11 and an electronic level ruler 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a lifting appliance for replacing a lining plate comprises a connecting plate 1, a resistance torque adjusting mechanism 6 and a clamping mechanism 7;
connecting plate 1: the middle part of the upper surface of the support plate 2 is provided with the support plate 2 which supports the lifting appliance and is convenient for the balance of the lifting appliance, the upper surface of the support plate 2 is provided with the hanging ring 2 which is convenient for connecting the lifting appliance with an external crane, an electronic level ruler 12 is arranged in a mounting hole in the middle part of the support plate 2 and is used for detecting whether the lifting appliance is balanced in real time, the left side surface of the connection plate 1 is provided with a resistance arm 10, the left end of the upper surface of the resistance arm 10 is provided with a resistance box 4, the left side surface of the resistance box 4 is of an open structure and provides space for the arrangement of a resistance torque adjusting mechanism 6, the right side surface of the connection plate 1 is provided with a power arm 11, the left end of the upper surface of the resistance box 4 is provided with a limiting hanging ring 5, the length of a hanging rope fixed by the limiting hanging ring 5 is unchanged, the downward pressing range of the left end of the lifting appliance is limited, and the lifting appliance is kept in a balanced state;
resistance torque adjusting mechanism 6: set up in the inside of resistance case 4, resistance moment adjustment mechanism 6 includes traveller 61, revolving plate 62, spout 63, resistance plate 64, revolving chute 65 and motor 66, resistance plate 64 is connected in resistance case 4's inside in a sliding manner, the front side middle part of resistance plate 64 is equipped with revolving chute 65, the rear side inner wall middle part of revolving chute 65 is equipped with spout 63, motor 66 is set up in the front surface left end of resistance case 4, the output shaft rear end of motor 66 passes through the vertical corresponding through-hole on resistance case 4 and is equipped with revolving plate 62, revolving plate 62 is located the inside of revolving chute 65, the rear side upper end of revolving plate 62 rotates and is connected with traveller 61, traveller 61 is connected with the inside sliding of spout 63 in a sliding manner, the input electricity of motor 66 is connected to the output of PLC controller 8, when the power moment of hoist is greater than resistance moment, resistance arm 10 will fall, the scope of moving can be detected by electronic level 12 this moment, and data transmission is to PLC controller 8, the PLC 8 controls the motor 66 to start, an output shaft of the motor 66 drives the rotating plate 62 to rotate, so that the sliding column 61 slides up and down in the sliding groove 63, the resistance plate 64 slides left and right in the resistance box 4, the resistance plate 64 moves left, the length of a resistance arm of the lifting appliance is prolonged, the power moment of the lifting appliance is smaller than or equal to the resistance moment, the resistance arm 10 and the power arm 11 are balanced, and the movement of a lining plate is facilitated;
the clamping mechanism 7: the clamping mechanism 7 comprises a limiting disc 71, a threaded rod 72, a limiting frame 73, a rotating motor 74, a clamping plate 75 and a placing groove 76, the limiting frame 73 is arranged at the right end of the lower surface of the power arm 11, the inner portion of the limiting frame 73 is in sliding connection with the upper end of the clamping plate 75, the rotating motor 74 is arranged in a mounting hole in the upper surface of the clamping plate 75, the threaded rod 72 is arranged at the top of an output shaft of the rotating motor 74, the threaded rod 72 is in threaded connection with a vertically corresponding threaded hole in the power arm 11, the limiting disc 71 is arranged at the top of the threaded rod 72, the placing groove 76 is arranged at the bottom wall of the clamping plate 75, the input end of the rotating motor 74 is electrically connected with the output end of the PLC 8, a triangular support 9 is arranged on the lower surface of the resistance arm 10, the lower surface of the triangular support 9 and the lower surface of the clamping plate 75 are located on the same plane, a lining plate is placed in the placing groove 76, and a lifting appliance is convenient to place on the ground, the PLC 8 is used for starting the rotating motor 74, an output shaft of the rotating motor 74 drives the threaded rod 72 to rotate, and under the limitation of the limiting frame 73, because the threaded rod 72 is in threaded connection with a vertically corresponding threaded hole in the power arm 11, the threaded rod 72 moves upwards to drive the clamping plate 75 to move upwards, so that the lining plate is clamped and convenient to move;
wherein: still include PLC controller 8, PLC controller 8 sets up in the front surface right-hand member of resistance box 4, and the input electricity of PLC controller 8 is connected in external power source, and the output electricity of electron level bar 12 is connected in PLC controller 8's input, controls whole device's start-up and stop.
When in use: fixing a lifting rope with a hanging ring 2, fixing a limiting lifting rope with a limiting hanging ring 5, placing a lining plate in a placing groove 76, starting a rotating motor 74 through a PLC (programmable logic controller) 8, driving a threaded rod 72 to rotate by an output shaft of the rotating motor 74, under the limitation of a limiting frame 73, because the threaded rod 72 is in threaded connection with a vertically corresponding threaded hole on a power arm 11, the threaded rod 72 moves upwards to drive a clamping plate 75 to move upwards, clamping the lining plate to facilitate the movement of the lining plate, starting an external crane which drives the lifting rope to move upwards, moving the lining plate through a lifting appliance, when the power torque of the lifting appliance is smaller than or equal to the resistance torque in the moving process of the lining plate, keeping the resistance arm 10 in a horizontal state under the limitation of the limiting lifting rope to balance the resistance arm 10 and the power arm 11, and when the power torque of the lifting appliance is larger than the resistance torque, resistance arm 10 can fall, the range that electron level bar 12 can detect out the removal this moment, and give PLC controller 8 with data transmission, PLC controller 8 control motor 66 starts, the output shaft of motor 66 drives and changes board 62 rotation, make traveller 61 slide from top to bottom in the inside of spout 63, resistance plate 64 slides from side to side in the inside of resistance case 4, move resistance plate 64 left, the length of extension hoist resistance arm, the power moment that makes the hoist is less than or equal to resistance moment, make balance between resistance arm 10 and the power arm 11, make things convenient for the removal of welt.
It should be noted that the PLC controller 8 disclosed in this embodiment may be an integrated PLC controller of model NA200 of south aotu technologies, Jiangsu, GmbH, Inc., the electronic level 12, the motor 66, and the rotary motor 74 may be freely configured according to practical application scenarios, the electronic level 12 may be an electronic level of model DL1903 of Fuzhou Jinjie electronic, Inc., the motor 66 and the rotary motor 74 may be speed-regulating motors of model 5IK40RGU-CF of Reoharde Transmission Equipment, Inc., of Dongguan, and the PLC controller 8 controls the electronic level 12, the motor 66, and the rotary motor 74 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hoist is changed to welt which characterized in that: comprises a connecting plate (1), a resistance moment adjusting mechanism (6) and a clamping mechanism (7);
connecting plate (1): a support plate (2) is arranged in the middle of the upper surface of the support plate (2), a hanging ring (3) is arranged on the upper surface of the support plate (2), an electronic level (12) is arranged in a mounting hole in the middle of the support plate (2), a resistance arm (10) is arranged on the left side surface of a connecting plate (1), a resistance box (4) is arranged at the left end of the upper surface of the resistance arm (10), the left side surface of the resistance box (4) is of an open structure, and a power arm (11) is arranged on the right side surface of the connecting plate (1);
resistance torque adjusting mechanism (6): is arranged inside the resistance box (4);
clamping mechanism (7): the right end of the power arm (11);
wherein: still include PLC controller (8), PLC controller (8) set up in the front surface right-hand member of resistance case (4), and the input electricity of PLC controller (8) is connected in external power source, and the output electricity of electron level bar (12) is connected in the input of PLC controller (8).
2. A liner change hanger according to claim 1, wherein: resistance moment adjustment mechanism (6) are including traveller (61), commentaries on classics board (62), spout (63), resistance board (64), rotary trough (65) and motor (66), resistance board (64) sliding connection is in the inside of resistance case (4), the leading flank middle part of resistance board (64) is equipped with rotary trough (65), the rear side inner wall middle part of rotary trough (65) is equipped with spout (63), motor (66) set up in the front surface left end of resistance case (4), the output shaft rear end of motor (66) passes the through-hole of vertically corresponding on resistance case (4) and is equipped with commentaries on classics board (62), commentaries on classics board (62) are located the inside of rotary trough (65), the trailing flank upper end of commentaries on classics board (62) is rotated and is connected with traveller (61), the inside sliding connection of traveller (61) and spout (63), the input electricity of motor (66) is connected in the output of PLC controller (8).
3. A liner change hanger according to claim 1, wherein: fixture (7) are including spacing dish (71), threaded rod (72), spacing (73), rotating electrical machines (74), splint (75) and standing groove (76), spacing (73) set up in the lower surface right-hand member of power arm (11), the inside of spacing (73) and the upper end sliding connection of splint (75), be equipped with rotating electrical machines (74) in the mounting hole of splint (75) upper surface, the output shaft top of rotating electrical machines (74) is equipped with threaded rod (72), threaded rod (72) and power arm (11) go up the vertical screw hole threaded connection who corresponds, the top of threaded rod (72) is equipped with spacing dish (71), the diapire of splint (75) is equipped with standing groove (76), the input electricity of rotating electrical machines (74) is connected in the output of PLC controller (8).
4. A liner change hanger according to claim 3, wherein: the lower surface of resistance arm (10) is equipped with A-frame (9), and the lower surface of A-frame (9) and the lower surface of splint (75) are located the coplanar.
5. A liner change hanger according to claim 1, wherein: and a limiting hanging ring (5) is arranged at the left end of the upper surface of the resistance box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281954.XU CN214298878U (en) | 2021-02-01 | 2021-02-01 | Sling is changed to welt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281954.XU CN214298878U (en) | 2021-02-01 | 2021-02-01 | Sling is changed to welt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214298878U true CN214298878U (en) | 2021-09-28 |
Family
ID=77832478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120281954.XU Active CN214298878U (en) | 2021-02-01 | 2021-02-01 | Sling is changed to welt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214298878U (en) |
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2021
- 2021-02-01 CN CN202120281954.XU patent/CN214298878U/en active Active
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