CN115502243A - Quick-replacement transmission device and method - Google Patents
Quick-replacement transmission device and method Download PDFInfo
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- CN115502243A CN115502243A CN202211209660.1A CN202211209660A CN115502243A CN 115502243 A CN115502243 A CN 115502243A CN 202211209660 A CN202211209660 A CN 202211209660A CN 115502243 A CN115502243 A CN 115502243A
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- trolley
- box
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- slope
- rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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Abstract
The invention provides a quick-change transmission device and a quick-change transmission method, which are used for transmission of a roller box in a flattening machine and comprise a rail, wherein a trolley is slidably arranged on the rail, a distribution box is detachably fixed on the trolley, the input end of the distribution box is used for connecting a power source, the output end of the distribution box is connected with a universal coupling, and the universal coupling is connected with the roller box; wherein, according to the change that the dolly was stressed, part wheel contact or break away from the track of dolly. The roller box and the distribution box are replaced integrally by the trolley, in the replacement process, the heavy pressure acting force generated after the distribution box is connected with a coupler in a power source is considered, so that the wheels of the trolley are prevented from being damaged by the acting force, the rail below the trolley is improved, the tail end of the rail is designed into a slope, when the trolley runs to the slope, the wheels are suspended and are not stressed, the rail and the supporting plate on the rail are stressed, the roller box and the transmission device are ensured to be replaced stably, and the requirement of the leveler for replacing the roller box when the leveler is used for straightening different specifications is met.
Description
Technical Field
The invention belongs to the field of metallurgical equipment, and particularly relates to a quick-change transmission device and a quick-change transmission method.
Background
The leveler is mainly used for a steel product processing production line and is used as a core component of the leveler, and the roller boxes need to be periodically overhauled or replaced and configured with different roller boxes according to different thicknesses of leveled aluminum plates. However, different roller boxes have different roller diameters and different roller intervals, and the original transmission device cannot be matched with the replaced roller, so that the transmission device matched with the original transmission device is also required to be configured.
At present, the roller box replacement mode that often adopts is: the universal coupling between the roller box and the gear distribution box is disassembled, and then the roller box is pulled out of the rack of the leveler. However, because each straightening roller is provided with a universal coupling, the number of the universal couplings is large, the workload and difficulty of disassembly are large, the downtime is long, and the production is not facilitated.
Disclosure of Invention
The present invention is directed to a quick change transmission and method for overcoming the above-mentioned deficiencies.
In order to solve the technical problem, the invention provides a quick-change transmission device which is used for transmission of a roller box in a flattening machine and comprises a rail, wherein a trolley is slidably mounted on the rail, a distribution box is detachably fixed on the trolley, the input end of the distribution box is used for being connected with a power source, the output end of the distribution box is connected with a universal coupling, and the universal coupling is connected with the roller box;
wherein, according to the change that the atress was stressed to the dolly, part wheel contact of dolly or break away from the track.
Furthermore, two tracks are laid in parallel, the tail end of each track is provided with a slope, a first supporting plate is arranged on the track where the slope is located, and a second supporting plate is arranged between the two tracks;
when the trolley runs to the slope along the track, the wheels above the slope are separated from the track, and the trolley above the wheels is suspended and contacts the first supporting plate and the second supporting plate and bears the force through the two supporting plates.
Furthermore, a plurality of fixing devices are uniformly distributed around the trolley and comprise a support, an oil cylinder with a downward piston rod is mounted on the support, and a wedge is arranged at the head of the piston rod;
the two side surfaces of the trolley are both fixed with inclined blocks, and the oil cylinder drives the inclined wedges to extrude the inclined blocks.
Furthermore, a sliding plate is fixed on the support, the wedge is clamped between the sliding plate and the wedge block, and the oil cylinder drives the wedge to lift while the wedge slides up and down along the sliding plate.
Furthermore, a plurality of groups of guide plates are further arranged on the two tracks, each group comprises two guide plates, the two guide plates of each group are parallel and opposite, and the trolley penetrates through the middle of each guide plate.
The invention also provides a method for quickly replacing the transmission device, which comprises the following steps:
placing the quick-change transmission device between a power source and a leveling machine;
a roller box trolley in the leveler is connected with a trolley in the quick-change transmission device through a pin shaft;
a distribution box in the quick-change transmission device is connected with a power source;
when the roller box needs to be replaced, the roller box trolley and the trolley are pulled out and replaced as a whole.
Further, the replacement method specifically comprises:
pulling out the original roller box trolley and the original trolley as a whole, and connecting the new roller box trolley with the new trolley;
the new dolly area distributor box is close to the power supply gradually, and when the dolly went to orbital slope department, the wheel above the slope began unsettled, and the bottom contact first backup pad and the second backup pad of dolly, the distributor box inserted the power supply through the chamfer spline simultaneously, was connected dolly and leveler with first bolt, and the oblique piece is pushed down to the hydro-cylinder drive slide wedge, fixes the dolly, accomplishes transmission's change.
The invention has the following beneficial effects:
the roller box and the distribution box are integrally replaced by the trolley, in the replacement process, the heavy pressure acting force generated after the distribution box is connected with a coupler in a power source is considered, in order to avoid the damage of the acting force on wheels of the trolley, the rail below the trolley is improved, the tail end of the rail is designed into a slope, when the trolley runs to the slope, the wheels are suspended and are not stressed, the rail and a supporting plate on the rail are stressed, the replacement process of the roller box and a transmission device is ensured to be stably carried out, and the requirement of the leveler for replacing the roller box in different straightening specifications is met.
In order to make the aforementioned and other objects of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a front view of a quick change transmission.
Fig. 2 is a top view of a quick change transmission.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
Fig. 4 is a schematic structural view of the fixing device.
Description of reference numerals:
1. a motor; 2. a reduction gearbox; 3. a coupling; 4. a distribution box; 5. a universal coupling; 6. a trolley; 7. a pin shaft; 8. a first bolt; 9. an oil cylinder; 10. a support; 11. a slide plate; 12. a second bolt; 13. a wedge; 14. a guide plate; 15. a first support plate; 16. a wheel; 17. a track; 18. a second support plate; 19. a third bolt; 20. a slope; 21. a roller box trolley; 22. a sloping block; 23. a base.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be noted that, in the present invention, the upper, lower, left and right in the drawings are regarded as the upper, lower, left and right of the quick change transmission device described in the present specification.
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same unit/element is denoted by the same reference numeral.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
The first embodiment:
the embodiment relates to a quick-change transmission device for transmission of a roller box in a flattening machine, and with reference to fig. 1, the quick-change transmission device comprises a rail 17, a trolley 6 is slidably mounted on the rail 17, a distribution box 4 is detachably fixed on the trolley 6, the input end of the distribution box 4 is used for being connected with a power source, the output end of the distribution box 4 is connected with a universal coupling 5, and the universal coupling 5 is connected with the roller box.
Wherein, the power source refers to a motor 1, a reduction box 2 and a coupling 3 which are connected in sequence.
The connection relationship of the above components is as follows:
the motor 1 is connected with the reduction gearbox 2 through a coupler 3, the shaft end of the distribution box 4 is a spline with a chamfer, the distribution box 4 is conveniently aligned with the coupler 3, the distribution box 4 is connected with a roller box in the leveler through a universal coupler 5, and the distribution box 4 is connected to the trolley 6 through a bolt; the trolley 6 is connected with the roller box trolley 21 through a pin shaft 7, when the roller box trolley 21 is conveyed out of the leveling machine, the trolley 6 is taken out, the trolley 6 is connected to a rack of the leveling machine through a first bolt 8, and the trolley 6 is fixed during leveling.
As shown in fig. 1, the rails 17 are laid in two parallel, each rail 17 has a slope 20 at the end, the first supporting plate 15 is arranged on the rail 17 where the slope 20 is located, and as shown in fig. 3, a second supporting plate 18 is arranged between the two rails 17, and the functions are as follows:
according to the change of the stress of the trolley 6, part of the wheels 16 of the trolley 6 contact or separate from the track 17, when the trolley 6 runs to the slope 20 along the track 17, the wheels 16 above the slope 20 separate from the track 17, and the trolley 6 above the wheels 16 is suspended and contacts the first support plate 15 and the second support plate 18, and bears the force through the two support plates.
Both support plates are parallel to the trolley 6.
The end of the track 17 referred to above is the rightmost side of fig. 1, i.e. closest to the coupling 3.
The construction shown in fig. 1 is proposed because the wheels 16 directly under the distributor box 4 will be subjected to large forces after the distributor box 4 and the coupling 3 are connected (as shown in fig. 1), and the wheels 16 have a small contact area with the rail 17 and cannot be subjected to such large forces, so that the wheels 16 must be stressed less or the wheels 16 must not be stressed in order to avoid damage to the vehicle 6.
In this embodiment, there are three rows of wheels 16 below the cart 6 and above the wheels 16 adjacent the coupling 3 is the distribution box 4.
As shown in fig. 2 and 4, a plurality of fixing devices are uniformly distributed around the trolley 6, the fixing devices comprise a support 10, a cylinder 9 with a downward piston rod is mounted on the support 10, the head of the piston rod is provided with a wedge 13, and fig. 2 preferably shows four fixing devices, but the fixing devices are not limited to the four fixing devices.
The inclined blocks 22 are fixed on two side surfaces of the trolley 6, and the oil cylinder 9 drives the inclined wedge 13 to extrude the inclined blocks 22, which is as follows:
after the trolley 6 conveys the distribution box 4 to the proper position, the oil cylinder 9 drives the wedge 13 to press the wedge 22 on the trolley 6, so that the trolley 6 is fixed.
As shown in fig. 2, the fixing devices are four groups in total, and include an oil cylinder 9, a support 10, a sliding plate 11, a second bolt 12, and a wedge 13, wherein the oil cylinder 9 is installed on the support 10, the wedge 13 is installed at the front end of the oil cylinder 9, and after the trolley 6 conveys the distribution box 4 to a proper position, the oil cylinder 9 drives the wedge 13 to press a wedge 22 on the trolley 6, so as to fix the trolley 6.
In order to adjust the transverse position of the fixing device, a base 23 is further provided in the present embodiment, the support 10 is fixed on the base 23 through a plurality of second bolts 12, and the base 23 is further provided with a long hole, as shown in fig. 3, the transverse position of the whole fixing device can be adjusted through a third bolt 19, and the third bolt 19 is parallel to the ground and perpendicular to the rail 17.
That is, the third bolt 19 pushes the support 10 to move the support 10 closer to or away from the rail 17, so as to adjust the distance between the wedge 13 on the support 10 and the wedge 22 on the rail 17.
Referring to fig. 3, a sliding plate 11 is fixed on the support 10, the wedge 13 is clamped between the sliding plate 11 and the wedge 22, the wedge 13 slides up and down along the sliding plate 11 while the cylinder 9 drives the wedge 13 to lift, and the sliding plate 11 functions to guide the wedge 13 to slide up and down along the sliding plate 11, that is, to slide up and down along the sliding plate 11 while pressing the wedge 22.
As shown in fig. 3, a plurality of sets of guide plates 14 are further mounted on the two rails 17, each set includes two guide plates 14, the two guide plates 14 of each set are parallel and opposite, the trolley 6 passes through the middle of each set of guide plates 14, and the guide plates 14 are used for guiding and ensuring the alignment of the trolley 6.
The sliding plate 11 is connected on the support 10 through a bolt, and the wedge 13 slides on the sliding plate 11; the support 10 is fixed on a base 23 through a second bolt 12, a bolt hole of the base 23 is a long hole, and the transverse position of the whole fixing device can be adjusted through a third bolt 19. The guide plate 14 is used for ensuring the centering of the trolley 6; the first supporting plate 15 and the second supporting plate 18 are fixed on the track 17 through screws, the tail end of the track 17 is provided with a slope 20, and when the trolley 6 is at a fast position, the wheels 16 reach the slope 20 and start to hang in the air; the bottom of the trolley 6 is contacted with the first support plate 15 and the second support plate 18, and after reaching the position, the rail 17 bears the force through the first support plate 15 and the second support plate 18.
Second embodiment:
the embodiment also provides a method for quickly replacing a transmission device, which comprises the following steps:
placing the quick-change transmission device between a power source and a leveling machine;
a roller box trolley 21 in the leveler is connected with a trolley 6 in the quick-change transmission device through a pin shaft 7;
a distribution box 4 in the quick-change transmission device is connected with a power source;
when the roller cassette needs to be replaced, the roller cassette carriage 21 is pulled out and replaced as a whole with the carriage 6.
The transmission device is quickly replaced, and the motor 1 is connected with the reduction gearbox 2 through a coupler 3; the shaft end of the distribution box 4 is provided with a chamfered spline, so that the distribution box 4 and the coupling 3 are conveniently aligned; the distribution box 4 is connected with a roller box in the leveler through a universal coupling 5, the distribution box 4 is connected on a trolley 6 through a bolt, the trolley 6 is connected with a roller box trolley 21 through a pin shaft 7, and the trolley 6 is taken out when the roller box trolley 21 is transported out of the leveler;
the trolley 6 is connected to a frame of a leveling machine through a first bolt 8 and used for fixing the trolley 6 during leveling, and the front end of the oil cylinder 9 is provided with a wedge 13; after the distribution box 4 is conveyed to the proper position by the trolley 6, the oil cylinder 9 drives the wedge 13 to press the inclined block 22 on the trolley 6, and the trolley 6 is fixed; the fixture has four groups in total. The sliding plate 11 is connected to the support 10 through a bolt, the wedge 13 slides on the sliding plate 11, the support 10 is fixed to the base 23 through the second bolt 12, a bolt hole of the base 23 is a long hole, the transverse position of the whole fixing device can be adjusted through the third bolt 19, the guide plate 14 ensures centering of the trolley 6, the first support plate 15 and the second support plate 18 are fixed to the rail 17 through screws, the wheels 16 are arranged on the rail 17, and the tail end of the rail 17 is provided with a slope. When the trolley 6 is in the position, the wheels 16 reach the slope 20 and start to suspend; the bottom of the trolley 6 is contacted with the first support plate 15 and the second support plate 18, and after reaching the position, the rail 17 bears the force through the first support plate 15 and the second support plate 18.
The replacement method specifically comprises the following steps:
pulling out the original roller box trolley 21 and the original trolley 6 as a whole, and connecting the new roller box trolley 21 with the new trolley 6;
the new trolley 6 with the distribution box 4 is gradually close to a power source, when the trolley 6 runs to the slope 20 of the track 17, the wheels 16 above the slope 20 are suspended, the bottom of the trolley 6 contacts the first supporting plate 15 and the second supporting plate 18, meanwhile, the distribution box 4 is inserted into the power source through the chamfer spline, the trolley 6 is connected with the leveling machine through the first bolt 8, the oil cylinder 9 drives the wedge 13 to press the inclined block 22, the trolley 6 is fixed, and the transmission device is replaced.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (7)
1. The utility model provides a quick replacement transmission for the transmission of roller box in the flattening machine, its characterized in that: the automatic feeding device comprises a track (17), wherein a trolley (6) is slidably mounted on the track (17), a distribution box (4) is detachably fixed on the trolley (6), the input end of the distribution box (4) is connected with a power source, the output end of the distribution box is connected with a universal coupling (5), and the universal coupling (5) is connected with a roller box;
wherein, according to the change of the stress of the trolley (6), part of the wheels (16) of the trolley (6) are contacted with or separated from the track (17).
2. The quick change transmission of claim 1, wherein: the two rails (17) are laid in parallel, the tail end of each rail (17) is provided with a slope (20), a first supporting plate (15) is arranged on the rail (17) where the slope (20) is located, and a second supporting plate (18) is arranged between the two rails (17);
when the trolley (6) runs to the slope (20) along the track (17), the wheels (16) above the slope (20) are separated from the track (17), the trolley (6) above the wheels (16) is suspended and contacts the first supporting plate (15) and the second supporting plate (18), and the two supporting plates bear force.
3. The quick change transmission of claim 1 or 2, wherein: a plurality of fixing devices are uniformly distributed around the trolley (6), each fixing device comprises a support (10), an oil cylinder (9) with a downward piston rod is mounted on each support (10), and a wedge (13) is arranged at the head of each piston rod;
inclined blocks (22) are fixed on two side surfaces of the trolley (6), and the oil cylinder (9) drives the inclined wedge (13) to extrude the inclined blocks (22).
4. The quick change transmission of claim 3, wherein: a sliding plate (11) is fixed on the support (10), the wedge (13) is clamped between the sliding plate (11) and the inclined block (22), and the oil cylinder (9) drives the wedge (13) to lift while the wedge (13) slides up and down along the sliding plate (11).
5. The quick change transmission of claim 2, wherein: and a plurality of groups of guide plates (14) are further arranged on the two tracks (17), each group comprises two guide plates (14), the two guide plates (14) of each group are parallel and opposite, and the trolley (6) penetrates through the middle of each group of guide plates (14).
6. A method of quickly replacing a transmission, comprising the steps of:
placing the quick change transmission of any of claims 1-5 between a power source and a leveler;
a roller box trolley (21) in the leveler is connected with a trolley (6) in the quick-change transmission device through a pin shaft (7);
a distribution box (4) in the quick-change transmission device is connected with a power source;
when the roller box needs to be replaced, the roller box trolley (21) and the trolley (6) are pulled out and replaced as a whole.
7. The method for rapid transmission change of claim 6, wherein the method for change comprises in particular:
the original roller box trolley (21) and the original trolley (6) are pulled out as a whole, and the new roller box trolley (21) is taken to be connected with the new trolley (6);
new dolly (6) area distributor box (4) is close to the power supply gradually, when dolly (6) travel to slope (20) department of track (17), wheel (16) above slope (20) begin unsettled, the bottom contact first backup pad (15) and second backup pad (18) of dolly (6), distributor box (4) insert the power supply through the chamfer spline simultaneously, be connected dolly (6) and leveler with first bolt (8), hydro-cylinder (9) drive slide wedge (13) are pushed down sloping block (22), fix dolly (6), accomplish transmission's change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211209660.1A CN115502243A (en) | 2022-09-30 | 2022-09-30 | Quick-replacement transmission device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211209660.1A CN115502243A (en) | 2022-09-30 | 2022-09-30 | Quick-replacement transmission device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115502243A true CN115502243A (en) | 2022-12-23 |
Family
ID=84507216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211209660.1A Pending CN115502243A (en) | 2022-09-30 | 2022-09-30 | Quick-replacement transmission device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115502243A (en) |
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2022
- 2022-09-30 CN CN202211209660.1A patent/CN115502243A/en active Pending
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