CN212821845U - Coiler device under strip steel - Google Patents
Coiler device under strip steel Download PDFInfo
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- CN212821845U CN212821845U CN202021833693.XU CN202021833693U CN212821845U CN 212821845 U CN212821845 U CN 212821845U CN 202021833693 U CN202021833693 U CN 202021833693U CN 212821845 U CN212821845 U CN 212821845U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 97
- 239000010959 steel Substances 0.000 title claims abstract description 97
- 239000000463 material Substances 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 17
- 230000008602 contraction Effects 0.000 claims description 44
- 238000003825 pressing Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims 3
- 239000002184 metal Substances 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000003708 edge detection Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 9
- 230000002265 prevention Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
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Abstract
The utility model relates to a metal wire, strap or other flexible metal material's the field of curling up or coiling specifically are coiling machine under belted steel. The utility model provides a coiling machine under belted steel, includes transmission (1) and side and moves base (2), and transmission (1) is located and is moved base (2) on the side, characterized by: the device is characterized by also comprising an anti-warping device (3), a winding drum device (4) and a material guide device (5), wherein the anti-warping device (3) is respectively arranged on two sides of the rear part of the side shifting base (2); the winding drum device (4) is arranged at the front part of the side shifting base (2); the material guide device (5) is arranged on one side of the winding drum device (4).
Description
Technical Field
The utility model relates to a metal wire, strap or other flexible metal material's the field of curling up or coiling specifically are coiling machine under belted steel.
Background
The stainless steel solid solution production line is a production line for carrying out continuous annealing and acid pickling treatment on a hot-rolled stainless steel plate strip, and the treated strip steel is coiled into a steel coil through a coiling machine.
In general, the strip winding method is top winding. As shown in fig. 1: the strip 6 enters the coiling area, the guide 101 is raised, the strip 6 is introduced into the clamping jaws 103 of the reel 102, the clamping rear guide 101 is lowered, the reel 102 is rotated in the counterclockwise direction, indicated by the arc arrow d, until the strip is coiled into the coil 61, the production line direction being indicated by the arrow e. In this coiling mode, the strip 6 does not interfere with the guide plate 101, and the guide plate 101 is usually a simple integral steel structure.
However, due to process limitations, coiling of strip by a coiler can only be performed in the following coiling manner in many cases. As shown in fig. 2: the strip 6 enters the coiling area, the guide plate 101 is raised, the strip 6 is introduced into the clamping jaws 103 of the reel 102, the guide plate 101 is lowered after clamping, the reel 102 rotates clockwise as indicated by the arc arrow f, and the direction of the production line is indicated by the arrow g. However, as the diameter of the steel coil 61 formed by coiling the strip steel 6 increases, the strip steel 6 is rubbed against the guide plate 101, and normal coiling operation cannot be continued, so that only a manual feeding mode is adopted, and the guide plate 101 is cancelled.
In this case, as shown in fig. 3 to 5: the pinch jaws 103 of the reel 102 of the existing reel-up are driven by jaw cylinders 104 provided inside the reel 102. Due to the limited space, the cylinder diameter and the stroke of the jaw oil cylinder 104 are small, so that the opening degree and the clamping force of the clamping jaw 103 are small, the opening degree is not enough, and the main reason why the feeding is carried out manually is also needed; the clamping force is small, so that the phenomenon that the band steel is not clamped or even the band is removed is caused, and the structure of the jaw oil cylinder 104 is too small, so that the structure strength is not enough to be frequently damaged, the oil leakage is caused to be invalid, and the jaw does not act to influence the normal feeding and coil discharging.
In the process of coiling the strip steel, the coiling machine needs EPC centering to ensure the coil type edge to be neat, and the EPC centering is mainly realized by driving the side shifting base 2 to move left and right by an EPC oil cylinder 36 arranged on the base so as to adjust the coiling drum 102 according to the position of the strip steel edge in real time to ensure the coiled coil type to be neat. For example, taking the original design of reeling 800mm width series strip steel as an example, according to new requirements, the width of the reeled strip steel is increased to more than 1000mm, the weight of 61% of each steel coil is increased by about 25%, and the existing reeling machine can not meet the use requirements, and is mainly represented as follows: the overweight steel coil 61 causes structural instability of the coiling machine, the sliding rail 105 device cannot bear the tilting force generated by the steel coil, the tail of the coiling machine is tilted, the winding drum 102 sinks, and the coiling process is continuously shaken, so that the coiling shape is irregular.
In conclusion, the conventional material guide plate cannot be used due to the lower coiling mode of the existing coiling machine, only a manual lifting feeding mode can be adopted, and the safety specification is not met; the jaw of the built-in oil cylinder driving mode of the winding drum also has the problems of oil leakage, unreliable clamping and the like, so that the production is influenced; meanwhile, the structure cannot meet the requirement of newly increased coil weight, and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a coiling device with high stability, safety and reliability, which discloses a coiling device under strip steel.
The utility model discloses a following technical scheme reaches the invention purpose:
the utility model provides a coiling machine device under belted steel, includes transmission and side and moves the base, and transmission locates on the side moves the base, and transmission includes coiling machine and reduction gear set, and the coiling machine is fixed at the rear portion of side moving the base, and transmission fixes the front portion of side moving the base, and the output shaft of coiling machine connects the input shaft of reduction gear set, characterized by: also comprises an anti-warp device, a winding drum device and a material guiding device,
the two sides of the rear part of the side-shifting base are respectively provided with an anti-warping device, the anti-warping device comprises an anti-warping pressing rail, an anti-warping base, an anti-warping upright post, a guide wheel seat and a guide wheel,
the anti-tilting device is characterized in that the anti-tilting rails and the anti-tilting base are sequentially arranged on two sides of the tail of the coiling machine, the anti-tilting stand columns are fixed on the anti-tilting base, the guide wheel seats are fixed on the anti-tilting stand columns, the guide wheel is rotatably arranged in the guide wheel seats, the outer side surface of each guide wheel (-) is attached to one anti-tilting rail, the anti-tilting device is used for limiting the swing tilting of the side-shifting base through the rolling action of the guide wheel on the anti-tilting rails on the two sides of the tail of the side-shifting base so as to achieve the anti-tilting purpose, namely, the tilting unbalance load of a steel coil on the coiling machine is eliminated through the rolling action of the guide wheel on the anti-tilting rails, the tail of the coiling machine cannot tilt upwards, the coiling drum is ensured to be always;
the winding drum device is arranged at the front part of the side shifting base and comprises a main shaft, a top pull rod, an expansion oil cylinder, a top pull head, a wedge plate, an expansion plate, a spring box, a spring, a driving lever, a sliding chute, a side shifting strip and a clamping strip,
the main shaft is a hollow shaft, an output shaft of the reduction gear set is connected with the main shaft, the top pull rod is sleeved in the main shaft, the rear end of the top pull rod is connected with the moving end of the piston rod of the expansion and contraction oil cylinder, the front end of the top pull rod extends out of the front end of the main shaft and then is connected with the top pull head, and at least three protruding teeth are uniformly arranged on the outer side surface of the top pull head around the central axis of the top pull head;
at least three wedge plates are attached to the outer side surface of the main shaft around the central axis of the main shaft in an average manner, the number of the wedge plates is equal to that of the protruding teeth of the top pull head, at least two groups of wedge teeth are sequentially arranged on the outer side surface of each wedge plate, the inclined surfaces of the wedge teeth gradually shrink from the rear part to the front part of each wedge plate, the front end of each wedge plate is respectively clamped into one protruding tooth, an expansion and contraction plate is respectively attached to the outer side surface of each wedge plate, expansion and contraction teeth matched with the wedge teeth of each wedge plate are arranged on the inner side surface of each expansion and contraction plate, each expansion and contraction tooth is respectively attached to one wedge tooth, the outer side surface of each expansion and contraction plate is arc-shaped, and the outer side surfaces of the expansion and contraction plates are mutually spliced to form a circle; when the moving end of the piston rod of the collapsible oil cylinder extends out to push the top pull rod to move towards the front end, the collapsible plate is ejected outwards by the wedge plate; on the contrary, when the moving end of the piston rod of the expansion and contraction oil cylinder retracts to pull the top pull rod to move towards the rear end, the expansion and contraction plate is pulled back inwards by the wedge plate;
the spring box is arranged on the top end face of the main shaft, the spring is arranged in the spring box, the bottom of the spring is fixed on the bottom face of the spring box, a shifting lever fixedly connected with the spring box into a whole is arranged on the outer side of the spring box, a sliding groove is formed in the outer side face of a collapsible plate, the side moving strip is embedded in the sliding groove, the outer side face of the shifting lever is mutually attached to the inner side face of a rectangular notch positioned at the right end of the side moving strip, the outer side face of the side moving strip is mutually attached to the bottom face of the clamping strip through an inclined plane, and the; when the moving end of the piston rod of the expansion and contraction oil cylinder extends out to push the top pull rod and drive the shifting rod to move towards the front end, the side shifting strip is ejected outwards by the shifting rod, and the clamping strip is ejected outwards by the side shifting strip towards the side wall of the sliding chute so as to clamp the jaw; on the contrary, when the moving end of the piston rod of the expansion and contraction oil cylinder retracts to pull the top pull rod and the shifting rod to move towards the rear end, the side moving strip is pulled back inwards by the shifting rod, and the clamping strip is pulled back towards the side wall of the sliding chute reversely by the side moving strip so as to loosen the jaw;
the material guiding device is arranged on one side of the winding drum device and comprises a main guide plate, an auxiliary guide plate, a tail pendulum, a swing rod seat and a material guiding oil cylinder,
the front end of the main guide plate is aligned to a jaw of the winding drum device, the rear end of the main guide plate is hinged with the front end of the auxiliary guide plate to enable the main guide plate to be rotatably connected with the auxiliary guide plate, the front end of the tail pendulum is fixed to the lower portion of the front end of the auxiliary guide plate, the rear end of the tail pendulum is rotatably connected with the front end of the swing rod, the rear end of the swing rod is rotatably connected with a swing rod seat, the moving end of a piston rod of the material guiding oil cylinder is connected with the main guide plate, the material guiding oil cylinder and the swing rod seat are fixed to one side of the lateral movement base, the main guide plate is driven by the material guiding oil cylinder to swing up and down in a main body frame mode, when feeding is started, the piston rod of the material guiding oil cylinder extends out to lift the main guide plate, the swing rod rotates forwards around the swing rod seat to drive the tail pendulum to rotate forwards around the swing rod, and; when feeding is finished, a piston rod of the material guiding oil cylinder retracts to retract the main guide plate, so that the swing rod reversely rotates around the swing rod seat to drive the tail pendulum to reversely rotate around the swing rod, and the tail pendulum drives the auxiliary guide plate to reversely rotate to retract the auxiliary guide plate, so that even if the coiling of the steel coil with the maximum diameter is nearly finished, the strip steel and the material guiding device can be prevented from being rubbed and collided;
the band steel edge detection device is further arranged on the side shifting base and comprises a photoelectric converter and a controller, a light receiving end of the photoelectric converter is opposite to the main guide plate, the controller is connected with an electric output end of the photoelectric converter and the EPC oil cylinder through a signal line, and the controller is a programmable controller or a single chip microcomputer.
The lower coiling machine device of the strip steel is characterized in that: in the anti-warping device, a wheel groove of the guide wheel is surrounded on the outer side surface of the guide wheel, and the wheel groove of the guide wheel is attached to the anti-warping pressure rail;
in the material guide device, the rear end of the tail pendulum is hinged to the front end of the swing rod, and the rear end of the swing rod is hinged to the swing rod seat.
The lower coiling machine device of the strip steel is characterized in that: the band steel edge detection device comprises a photoelectric converter and a controller, the light receiving end of the photoelectric converter is right aligned to a main guide plate, the controller is connected with the electric output end of the photoelectric converter and the EPC oil cylinder through signal lines, and the controller selects a programmable controller or a single chip microcomputer.
The using method of the lower strip steel coiling machine device is characterized in that: the method comprises the following steps:
material guiding: when feeding is started, a piston rod of the material guiding oil cylinder extends out to lift the main guide plate, so that the swing rod rotates around the swing rod seat in the forward direction to drive the tail pendulum to rotate around the swing rod in the forward direction, the tail pendulum drives the auxiliary guide plate to rotate in the forward direction to open the auxiliary guide plate and level with the main guide plate so as to be spliced into a material guiding platform to guide in strip steel, and the strip steel is conveyed to the coiling device through the material guiding platform; when feeding is finished, a piston rod of the material guide oil cylinder retracts to retract the main guide plate, so that the swing rod rotates reversely around the swing rod seat to drive the tail pendulum to rotate reversely around the swing rod, and the tail pendulum drives the auxiliary guide plate to rotate reversely to retract the auxiliary guide plate;
material clamping: when the moving end of the piston rod of the expansion and contraction oil cylinder extends out to push the top pull rod and drive the shifting rod to move towards the front end, the lateral moving strip is pushed out by the shifting rod, and the clamping strip is pushed out towards the side wall of the sliding chute by the lateral moving strip so as to clamp the jaw;
when no strip steel exists in the jaw, the spring moves synchronously along with the spring box without deformation, and the jaw is completely closed; after the strip steel is inserted into the jaw, the clamping strip is ejected towards the side wall of the sliding groove, so that the jaw is blocked by the strip steel in the closing process, the jaw cannot be completely closed, the lateral moving strip and the spring box correspondingly stop, the ejection pull rod is pushed forwards continuously at the moment, the spring is compressed to generate deformation, elasticity is generated on the spring box, the elasticity is converted into the clamping force of the clamping strip on the strip steel through the transmission of the deflector rod and the lateral moving strip, and the top edge of the strip steel is clamped in the jaw;
coiling: the coiling machine drives the main shaft to rotate through the reduction gear set so as to drive the top pull rod to rotate, so that strip steel is coiled outside the expansion plate to form a steel coil, and when the moving end of the piston rod of the expansion oil cylinder extends out to push the top pull rod to move towards the front end, the expansion plate is outwards ejected by the wedge plate so as to hoop the steel coil; on the contrary, when the moving end of the piston rod of the expansion and contraction oil cylinder retracts to pull the top pull rod to move towards the rear end, the expansion and contraction plate is pulled back inwards by the wedge plate to loosen the steel coil;
preventing warping: the tilting prevention device is used for limiting the tilting of the swing of the lateral shifting base through the rolling action of the guide wheels on the tilting prevention pressing rails on the two sides of the tail of the lateral shifting base, so that the tilting prevention purpose is achieved, namely, the tilting unbalance load of the steel coil on the coiling machine is eliminated through the rolling action of the guide wheels on the tilting prevention pressing rails, the tail of the coiling machine cannot tilt upwards, the coiling drum is ensured to be in a stable coiling working state all the time, and the coil shape of the steel coil is ensured to be flat.
The using method of the lower strip steel coiling machine device is characterized in that: in the coiling step, an EPC oil cylinder and the strip steel edge detection device form a closed-loop control system, in the coiling process, the strip steel is always in a side direction floating state, when the strip steel edge detection device detects that the edge deviation of the strip steel is generated because of the side direction floating through the optical-electric converter, the band steel edge detection device controls the moving end of the EPC oil cylinder piston to drive the side shifting base to move towards the offset side of the band steel through the controller, at the moment, the band steel edge detection device is fixed on the side shifting base and synchronously moves along with the side shifting base until the band steel edge detection device detects the band steel edge to return to the position before the edge offset again, then the EPC oil cylinder stops driving, therefore, the edge of the strip steel is always in a flush state in the coiling process, and the strip steel edge detection device plays an important role in the quality of the coiled strip steel edge.
The utility model controls the posture of the auxiliary guide plate and optimizes the length parameters of the tail pendulum and the pendulum rod, so that the auxiliary guide plate can be correspondingly opened when the main guide plate is in the lifting feeding state, and the swinging posture of the main guide plate and the main guide plate can be just spliced together to form a larger guide platform to be beneficial to the feeding and leading-in of the strip steel; when the main guide plate is in a downward state, the auxiliary guide plate can be correspondingly retracted and the swinging posture of the auxiliary guide plate is in a tightening state as much as possible, and even if the coiling of the steel coil with the maximum diameter is nearly completed, the strip steel can be prevented from rubbing the material guide device. The utility model discloses only adopted a harmomegathus hydro-cylinder as the power supply, just can realize in step that main baffle and vice baffle just can reach required position requirement separately under the position state of difference, need not to increase the control that an hydro-cylinder was used as vice baffle again in addition. The mechanism is greatly simplified and is convenient to maintain.
The jaw driving mode cancels the drive of a single built-in hydraulic cylinder, and utilizes the existing expansion and contraction oil cylinder as a power source to synchronize the opening and closing of the jaw and the expansion and contraction of the coiling. Compare with keeping silent of original built-in hydro-cylinder drive mode, the utility model discloses simple to use is reliable, and it presss from both sides tight effect also more current obvious improvement when reducing the fault rate, because the collapsible hydro-cylinder that utilizes longer flexible stroke is as the power supply moreover, the utility model discloses a keep silent and possess great opening degree, increase to 29mm from original 6mm for belted steel (6) head feed is more reliable.
The utility model discloses carry out series transformation to current coiling apparatus, realize coiling under the mode condition now, make full use of is equipped reduce cost now, satisfies automatic feed after the transformation, keeps silent and uses reliably and satisfy newly-increased book heavy batch requirement.
The utility model discloses following beneficial effect has:
1. the automatic feeding passing rate of the improved recoiling machine is 100%, potential safety hazards caused by manual feeding are eliminated, human-computer contact is avoided, safety risks are reduced, and labor intensity is reduced;
2. the reliability of the improved jaw work is greatly improved, and the fault treatment phenomenon caused by the untight jaw clamp, the non-action jaw and the like is eliminated;
3. the stability of the recoiling machine is greatly improved after the improvement, the phenomena of tilting of the recoiling machine and shaking of a winding drum caused by the coil weight are avoided, the quality of the edge of the coiled steel coil is ensured, and the economic benefit is increased.
Drawings
Figure 1 is a schematic view of a prior art take-up configuration,
figure 2 is a schematic view of a prior art lower reel,
figure 3 is a schematic view of the structure of a prior art reel,
figure 4 is a cross-sectional view taken along line a-a of figure 3,
figure 5 front view of a prior art coiler,
FIG. 6 is an isometric view of the transmission, side shifting base, anti-warp device and reel device of the present invention,
FIG. 7 is a front view of the transmission device, side shift base, anti-warp device and winding drum device of the present invention,
FIG. 8 is a top view of the transmission, side shifting base, anti-warp device and reel device of the present invention,
figure 9 is a cross-sectional view taken along line a-a of figure 7,
figure 10 is a front view of the reel device of the present invention,
FIG. 11 is a sectional view taken along line B-B in FIG. 10 when the collapsible plate of the present invention is in the expanded state,
figure 12 is a cross-sectional view taken along line B-B of figure 10 when the expansion and contraction plate of the present invention is in a contracted state,
figure 13 is a cross-sectional view taken along line C-C of figure 10,
figure 14 is a cross-sectional view taken along line a-a of figure 10,
fig. 15 is a front view of the material guiding device of the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A coiling machine device under belted steel, including transmission 1, side move base 2, proof warp device 3, reel device 4 and guide device 5, as shown in fig. 6-15, the concrete structure is:
the transmission device 1 is arranged on the side-shifting base 2, the transmission device 1 comprises a coiling machine 11 and a speed reduction gear set 12, the coiling machine 11 is fixed at the rear part of the side-shifting base 2, the transmission device 1 is fixed at the front part of the side-shifting base 2, an output shaft of the coiling machine 11 is connected with an input shaft of the speed reduction gear set 12, and an arrow a in figure 6 and an arrow b in figure 8 indicate the direction of a production line;
the two sides of the rear part of the side-shifting base 2 are respectively provided with an anti-warp device 3, the anti-warp device 3 comprises an anti-warp press rail 31, an anti-warp base 32, an anti-warp upright column 33, a guide wheel seat 34 and a guide wheel 35,
the two sides of the tail of the coiling machine 11 are sequentially provided with an anti-warping pressing rail 31 and an anti-warping base 32 respectively, the anti-warping upright post 33 is fixed on the anti-warping base 32, the guide wheel seat 34 is fixed on the anti-warping upright post 33, the guide wheel 35 is rotatably arranged in the guide wheel seat 34, the outer side surface of each guide wheel 35 is attached to one anti-warping pressing rail 31, the anti-warping device 3 is used for limiting the swing warping of the side shifting base 2 through the rolling action of the guide wheel 35 on the anti-warping pressing rails 31 positioned on the two sides of the tail of the side shifting base 2 so as to achieve the anti-warping purpose, namely, the tilting unbalance loading of the steel coil 61 on the coiling machine 11 is eliminated through the rolling action of the guide wheel 35 on the anti-warping pressing rails 31, the tail of the coiling machine 11 cannot warp upwards, so that the coiling drum 2 is ensured to be in a stable;
the reel device 4 is provided at the front of the side shifting base 2, and the reel device 4 is shown in fig. 10: the winding drum device 4 comprises a main shaft 401, a top pull rod 402, an expansion and contraction oil cylinder 403, a top pull head 404, a wedge plate 406, an expansion and contraction plate 408, a spring box 410, a spring 411, a driving rod 412, a sliding groove 413, a side shift strip 414 and a clamping strip 415,
the main shaft 401 is a hollow shaft, an output shaft of the reduction gear set 12 is connected with the main shaft 401, the top pull rod 402 is sleeved in the main shaft 401, the rear end of the top pull rod 402 is connected with the moving end of a piston rod of the expansion and contraction oil cylinder 403, the front end of the top pull rod 402 extends out of the front end of the main shaft 401 and then is connected with the top pull head 404, and four protruding teeth 405 are evenly arranged on the outer side surface of the top pull head 404 around the central axis of the top pull head 404 to form a cross shape;
four wedge plates 406 are attached to the outer side surface of the main shaft 401 evenly around the central axis of the main shaft 401, three groups of wedge teeth 407 are sequentially arranged on the outer side surface of each wedge plate 406, the inclined surfaces of the wedge teeth 407 gradually shrink from the rear part to the front part of the wedge plate 406, the front end of each wedge plate 406 is respectively clamped into one protruding tooth 405, an expansion and contraction plate 408 is respectively attached to the outer side surface of each wedge plate 406, expansion and contraction teeth 409 matched with the wedge teeth 407 of the wedge plate 406 are arranged on the inner side surface of the expansion and contraction plate 408, each expansion and contraction tooth 409 is respectively attached to one wedge tooth 407, the outer side surface of the expansion and contraction plate 408 is arc-shaped, and the outer side surfaces of the expansion and contraction plates 408 are mutually spliced to form a circle; when the moving end of the piston rod of the collapsible cylinder 403 extends to push the top pull rod 402 to move towards the front end, the collapsible plate 408 is ejected outwards by the wedge plate 406; conversely, when the moving end of the piston rod of the collapsible cylinder 403 retracts to pull the top pull rod 402 to move towards the rear end, the collapsible plate 408 is pulled back inwards by the wedge plate 406;
the top end face of the main shaft 401 is provided with a spring box 410, a spring 411 is arranged in the spring box 410, the bottom of the spring 411 is fixed on the bottom face of the spring box 410, the outer side of the spring box 410 is provided with a shifting rod 412 fixedly connected with the spring box 410 into a whole, the outer side of a collapsible plate 408 is provided with a sliding groove 413, a side moving strip 414 is embedded in the sliding groove 413, the outer side of the shifting rod 412 is mutually attached to the inner side of a rectangular notch at the right end of the side moving strip 414, the outer side of the side moving strip 414 is mutually attached to the bottom face of a clamping strip 415 through an inclined plane, and the top face of the clamping strip 415 is; when the moving end of the piston rod of the expansion and contraction cylinder 403 extends to push the top pull rod 402 and drive the shift rod 412 to move towards the front end, the side shift strip 414 is ejected outwards by the shift rod 412, and the clamping strip 415 is ejected outwards by the side shift strip 414 towards the side wall of the sliding groove 413 so as to clamp the jaws; on the contrary, when the moving end of the piston rod of the expansion and contraction cylinder 403 retracts to pull the top pull rod 402 and the shifting rod 412 to move towards the rear end, the side shift strip 414 is pulled back inwards by the shifting rod 412, and the clamping strip 415 is pulled back towards the side wall of the sliding groove 413 by the side shift strip 414, so that the jaws are released;
the material guiding device 5 is disposed at one side of the reel device 4, and the material guiding device 5 is shown in fig. 15: the material guiding device 5 comprises a main guide plate 51, an auxiliary guide plate 52, a tail pendulum 53, a pendulum rod 54, a pendulum rod seat 55 and a material guiding oil cylinder 56,
the front end of the main guide plate 51 is aligned with the jaw of the reel device 4, the rear end of the main guide plate 51 is hinged with the front end of the auxiliary guide plate 52, so that the main guide plate 51 is rotatably connected with the auxiliary guide plate 52, the front end of the tail pendulum 53 is fixed at the lower part of the front end of the auxiliary guide plate 52, the rear end of the tail pendulum 53 is rotatably connected with the front end of the swing rod 54, the rear end of the swing rod 54 is rotatably connected with the swing rod seat 55, the moving end of the piston rod of the material guide oil cylinder 56 is connected with the main guide plate 51, the material guide oil cylinder 56 and the swing rod seat 55 are both fixed at one side of the side shifting base 2, the main guide plate 51 is driven by the, when feeding is started, a piston rod of the material guide oil cylinder 56 extends out to lift the main guide plate 51, so that the swing rod 54 rotates around the swing rod seat 55 in the positive direction to drive the tail pendulum 53 to rotate around the swing rod 54 in the positive direction, and the tail pendulum 53 drives the auxiliary guide plate 52 to rotate in the positive direction to open the auxiliary guide plate 52 and level with the main guide plate 51 so as to be spliced into a material guide platform 57 for guiding the strip steel 6; when feeding is finished, the piston rod of the material guiding oil cylinder 56 retracts to retract the main guide plate 51, the swing rod 54 rotates reversely around the swing rod seat 55 to drive the tail pendulum 53 to rotate reversely around the swing rod 54, the tail pendulum 53 drives the auxiliary guide plate 52 to rotate reversely to retract the auxiliary guide plate 52, and therefore even if the coiling of the steel coil 61 with the largest diameter is nearly finished, the steel strip 6 and the material guiding device 5 can be prevented from being rubbed.
In this embodiment: in the anti-warp device 3, the outer side surface of the guide wheel 35 is surrounded by the wheel groove of the guide wheel 35, and the wheel groove of the guide wheel 35 is attached to the anti-warp pressing rail 31;
in the material guiding device 5, the rear end of the tail pendulum 53 is hinged to the front end of the swing rod 54, and the rear end of the swing rod 54 is hinged to the swing rod seat 55.
The embodiment further comprises EPC oil cylinders 36 and band steel edge detection devices, the EPC oil cylinders 36 are fixed at the middle parts of the two anti-warping bases 32, the moving ends of pistons of the EPC oil cylinders 36 are connected with the side shifting bases 2, the band steel edge detection devices are further arranged on the side shifting bases 2 and comprise optical-to-electrical converters and controllers, the optical receiving ends of the optical-to-electrical converters are right aligned to the main guide plate 51, the controllers are connected with the electrical output ends of the optical-to-electrical converters and the EPC oil cylinders 36 through signal lines, and the controllers are programmable controllers or single-chip microcomputers.
When the method is used, the method is implemented according to the following steps:
material guiding: when feeding is started, a piston rod of the material guide oil cylinder 56 extends out to lift the main guide plate 51, so that the swing rod 54 rotates around the swing rod seat 55 in the forward direction to drive the tail pendulum 53 to rotate around the swing rod 54 in the forward direction, the tail pendulum 53 drives the auxiliary guide plate 52 to rotate in the forward direction to open the auxiliary guide plate 52 and level with the main guide plate 51 so as to be spliced into a material guide platform 57 to guide the strip steel 6, and the strip steel 6 is conveyed to the coiling device 4 through the material guide platform 57; when feeding is finished, a piston rod of the material guide oil cylinder 56 retracts to retract the main guide plate 51, so that the swing rod 54 rotates reversely around the swing rod seat 55 to drive the tail pendulum 53 to rotate reversely around the swing rod 54, and the tail pendulum 53 drives the auxiliary guide plate 52 to rotate reversely to retract the auxiliary guide plate 52;
material clamping: when the moving end of the piston rod of the expansion and contraction cylinder 403 extends to push the top pull rod 402 and drive the shift rod 412 to move towards the front end, the side shift strip 414 is ejected outwards by the shift rod 412, the clamping strip 415 is ejected outwards by the side shift strip 414 towards the side wall of the sliding groove 413 so as to clamp the jaws, on the contrary, when the moving end of the piston rod of the expansion and contraction cylinder 403 retracts to pull the top pull rod 402 and the shift rod 412 to move towards the rear end, the side shift strip 414 is pulled inwards by the shift rod 412, and the clamping strip 415 is pulled backwards by the side shift strip 414 towards the side wall of the sliding groove 413 so as to release the jaws;
when no strip 6 is present in the jaws 412, the spring 411 moves synchronously with the spring case 410 without deformation, said jaws 412 are completely closed; after the strip steel 6 is inserted into the jaw 412, because the clamping strip 415 is ejected towards the side wall of the sliding groove 413, the jaw is blocked by the strip steel 6 in the closing process, the jaw cannot be completely closed, the side shift strip 414 and the spring box 410 are correspondingly stopped, at this time, the ejection pull rod 402 continues to push forwards, the spring 411 is compressed to generate elastic force on the spring box 410, and the elastic force is converted into the clamping force of the clamping strip 415 on the strip steel 6 through the transmission of the driving lever 412 and the side shift strip 414, so that the top edge of the strip steel 6 is clamped in the jaw;
coiling: the recoiling machine 11 drives the main shaft 401 to rotate through the reduction gear set 12 and further drives the top pull rod 402 to rotate, so that the strip steel 6 is wound outside the expansion and contraction plate 408 to form a steel coil 61, and when the moving end of the piston rod of the expansion and contraction oil cylinder 403 extends out to push the top pull rod 402 to move towards the front end, the expansion and contraction plate 408 is ejected outwards by the wedge plate 406 to hoop the steel coil 61; conversely, when the moving end of the piston rod of the collapsible cylinder 403 retracts to pull the top pull rod 402 to move towards the rear end, the collapsible plate 408 is pulled back inwards by the wedge plate 406 to loosen the steel coil 61;
in the coiling step, the EPC oil cylinder 36 and the strip steel edge detection device form a closed-loop control system, in the coiling process, the strip steel 6 is always in a side direction floating state, when the strip steel edge detection device detects that the edge of the strip steel 6 deviates because of the side direction floating through the optical-electric converter, the strip steel edge detection device controls the moving end of the piston of the EPC oil cylinder 36 to drive the side-shifting base 2 to move towards the offset side of the strip steel 6 through the controller, at the moment, the strip steel edge detection device is fixed on the side-shifting base 2 and synchronously moves with the side-shifting base 2 until the EPC oil cylinder 36 stops driving after the strip steel edge detection device detects that the edge of the strip steel 6 returns to the position before the edge is offset again, therefore, the edge of the strip steel 6 is always in a flush state in the coiling process, and the strip steel edge detection device plays an important role in the quality of the edge of the coiled strip steel 6.
Preventing warping: the tilting prevention device 3 limits the tilting of the swing of the side-shifting base 2 through the rolling action of the guide wheel 35 on the tilting prevention pressing rails 31 positioned on the two sides of the tail of the side-shifting base 2 so as to achieve the tilting prevention purpose, namely, the tilting unbalance loading of the steel coil 61 on the coiling machine 11 is eliminated through the rolling action of the guide wheel 35 on the tilting prevention pressing rails 31, so that the tail of the coiling machine 11 cannot tilt upwards, the coiling drum 2 is ensured to be always in a stable coiling working state, and the coil shape of the steel coil is ensured to be smooth.
Claims (3)
1. The utility model provides a coiling machine under belted steel, includes transmission (1) and side and moves base (2), transmission (1) is located on side moves base (2), transmission (1) includes coiling machine (11) and reduction gear group (12), coiling machine (11) are fixed at the rear portion of side moves base (2), transmission (1) are fixed at the front portion of side moves base (2), the output shaft of coiling machine (11) connects the input shaft of reduction gear group (12), characterized by: also comprises an anti-warping device (3), a winding drum device (4) and a material guiding device (5),
the two sides of the rear part of the side-shifting base (2) are respectively provided with an anti-warping device (3), each anti-warping device (3) comprises an anti-warping pressure rail (31), an anti-warping base (32), an anti-warping upright post (33), a guide wheel seat (34) and a guide wheel (35),
the anti-warping device comprises a coiler (11), wherein two sides of the tail of the coiler (11) are sequentially and respectively provided with an anti-warping pressing rail (31) and an anti-warping base (32), an anti-warping upright post (33) is fixed on the anti-warping upright post (33), a guide wheel seat (34) is fixed on the anti-warping upright post (33), a guide wheel (35) is rotatably arranged in the guide wheel seat (34), the outer side surface of each guide wheel (35) is attached to one anti-warping pressing rail (31), the anti-warping device (3) limits the swing warping of the side shifting base (2) through the rolling action of the guide wheel (35) on the anti-warping pressing rails (31) on the two sides of the tail of the side shifting base (2) so as to achieve the anti-warping purpose, namely, the tilting unbalance loading of a steel coil (61) on the coiler (11) is eliminated through the rolling action of the guide wheel (35) on the anti-warping pressing rails (31), and the tail of;
the reel device (4) is arranged at the front part of the side-shifting base (2), the reel device (4) comprises a main shaft (401), a top pull rod (402), a collapsible oil cylinder (403), a top pull head (404), a wedge plate (406), a collapsible plate (408), a spring box (410), a spring (411), a deflector rod (412), a sliding groove (413), a side shifting strip (414) and a clamping strip (415),
the main shaft (401) is a hollow shaft, an output shaft of the reduction gear set (12) is connected with the main shaft (401), the top pull rod (402) is sleeved in the main shaft (401), the rear end of the top pull rod (402) is connected with the moving end of a piston rod of the expansion and contraction oil cylinder (403), the front end of the top pull rod (402) extends out of the front end of the main shaft (401) and then is connected with the top pull head (404), and at least three protruded teeth (405) are evenly arranged on the outer side surface of the top pull head (404) around the central axis of the top pull head (404);
at least three wedge plates (406) are attached to the outer side surface of the main shaft (401) evenly around the central axis of the main shaft (401), the number of the wedge plates (406) is equal to that of the protruding teeth (405) of the top pull head (404), at least two groups of wedge teeth (407) are sequentially arranged on the outer side surface of each wedge plate (406), the inclined surfaces of the wedge teeth (407) gradually shrink from the rear part to the front part of the wedge plate (406), the front end of each wedge plate (406) is respectively clamped into one protruding tooth (405), an expansion and contraction plate (408) is respectively attached to the outer side surface of each wedge plate (406), expansion and contraction teeth (409) matched with the wedge teeth (407) of the wedge plates (406) are arranged on the inner side surface of each expansion and contraction plate (408), each expansion and contraction tooth (409) is respectively attached to one wedge tooth (407), the outer side surface of each expansion and contraction plate (408) is arc-shaped, and the outer side surfaces of the expansion and contraction plates (408) are mutually spliced to form a circle; when the moving end of the piston rod of the collapsible oil cylinder (403) extends to push the top pull rod (402) to move towards the front end, the collapsible plate (408) is ejected outwards by the wedge plate (406); conversely, when the moving end of the piston rod of the expansion and contraction oil cylinder (403) retracts and pulls the top pull rod (402) to move towards the rear end, the expansion and contraction plate (408) is pulled back inwards by the wedge plate (406);
the top end face of the main shaft (401) is provided with a spring box (410), a spring (411) is arranged in the spring box (410), the bottom of the spring (411) is fixed on the bottom face of the spring box (410), the outer side of the spring box (410) is provided with a shifting rod (412) fixedly connected with the spring box (410) into a whole, the outer side of a collapsible plate (408) is provided with a sliding groove (413), a side moving strip (414) is embedded in the sliding groove (413), the outer side face of the shifting rod (412) is mutually attached to the inner side face of a right-end rectangular notch positioned at the side moving strip (414), the outer side face of the side moving strip (414) is mutually attached to the bottom face of a clamping strip (415) through an inclined plane, and the top face of the clamping strip (415) is just opposite to; when the moving end of the piston rod of the expansion and contraction oil cylinder (403) extends out to push the top pull rod (402) and drive the shifting rod (412) of the spring box (410) to move towards the front end, the side shift strip (414) is ejected outwards by the shifting rod (412), and the clamping strip (415) is ejected outwards by the side shift strip (414) towards the side wall of the sliding groove (413), so that the jaw is clamped; on the contrary, when the moving end of the piston rod of the expansion and contraction oil cylinder (403) retracts to pull the top pull rod (402) and the shifting rod (412) to move towards the rear end, the side shift strip (414) is pulled back inwards by the shifting rod (412), and the clamping strip (415) is pulled back towards the side wall of the sliding groove (413) by the side shift strip (414) to release the jaw;
the material guiding device (5) is arranged at one side of the winding drum device (4), the material guiding device (5) comprises a main guide plate (51), an auxiliary guide plate (52), a tail pendulum (53), a pendulum rod (54), a pendulum rod seat (55) and a material guiding oil cylinder (56),
the front end of the main guide plate (51) is rightly opposite to a jaw of the winding drum device (4), the rear end of the main guide plate (51) is hinged with the front end of the auxiliary guide plate (52) to enable the main guide plate (51) to be rotatably connected with the auxiliary guide plate (52), the front end of the tail pendulum (53) is fixed at the lower part of the front end of the auxiliary guide plate (52), the rear end of the tail pendulum (53) is rotatably connected with the front end of the swing rod (54), the rear end of the swing rod (54) is rotatably connected with a swing rod seat (55), the moving end of a piston rod of the material guiding oil cylinder (56) is connected with the main guide plate (51), the material guiding oil cylinder (56) and the swing rod seat (55) are both fixed at one side of the lateral shifting base (2), the main guide plate (51) is driven by the material guiding oil cylinder (56) in a main body frame mode to realize up-down swinging, when feeding is started, the piston rod of the material guiding oil cylinder (56) extends out of the main guide plate (51) to lift the main guide plate (51), the tail pendulum (53) drives the auxiliary guide plate (52) to rotate in the positive direction, so that the auxiliary guide plate (52) is opened and is flush with the main guide plate (51) to be spliced into a material guide platform (57) for guiding the strip steel (6); when feeding is finished, a piston rod of the material guide oil cylinder (56) retracts to retract the main guide plate (51), the swing rod (54) rotates reversely around the swing rod seat (55) to drive the tail pendulum (53) to rotate reversely around the swing rod (54), and the tail pendulum (53) drives the auxiliary guide plate (52) to rotate reversely to retract the auxiliary guide plate (52).
2. The strip coiler apparatus of claim 1, wherein: in the anti-warping device (3), a wheel groove of the guide wheel (35) is arranged on the outer side surface of the guide wheel (35) in a surrounding mode, and the wheel groove of the guide wheel (35) is attached to the anti-warping pressure rail (31);
in the material guide device (5), the rear end of a tail pendulum (53) is hinged to the front end of a swing rod (54), and the rear end of the swing rod (54) is hinged to a swing rod seat (55).
3. The strip lower coiler apparatus according to claim 1 or 2, characterized in that: still include EPC hydro-cylinder (36) and belted steel limit detection device, EPC hydro-cylinder (36) are fixed and are moved the end connection side and move base (2) at the middle part of two proof warp bases (32) and EPC hydro-cylinder (36) piston, move and still be equipped with belted steel limit detection device on base (2) to the side, belted steel limit detection device include photoelectric converter and controller, photoelectric converter's light receiving end is just to main guide board (51), the controller passes through the signal line connection photoelectric converter's electric output end and EPC hydro-cylinder (36), programmable controller or singlechip are chooseed for use to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021833693.XU CN212821845U (en) | 2020-08-28 | 2020-08-28 | Coiler device under strip steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021833693.XU CN212821845U (en) | 2020-08-28 | 2020-08-28 | Coiler device under strip steel |
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| Publication Number | Publication Date |
|---|---|
| CN212821845U true CN212821845U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021833693.XU Withdrawn - After Issue CN212821845U (en) | 2020-08-28 | 2020-08-28 | Coiler device under strip steel |
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| CN (1) | CN212821845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058943A (en) * | 2020-08-28 | 2020-12-11 | 宝钢工程技术集团有限公司 | Strip steel lower coiling machine device and using method thereof |
-
2020
- 2020-08-28 CN CN202021833693.XU patent/CN212821845U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058943A (en) * | 2020-08-28 | 2020-12-11 | 宝钢工程技术集团有限公司 | Strip steel lower coiling machine device and using method thereof |
| CN112058943B (en) * | 2020-08-28 | 2024-07-09 | 宝钢工程技术集团有限公司 | Strip steel lower coiling machine device and use method thereof |
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