CN214919235U - Full-automatic feeding and discharging equipment for steel pipe cold rolling - Google Patents
Full-automatic feeding and discharging equipment for steel pipe cold rolling Download PDFInfo
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- CN214919235U CN214919235U CN202120776319.9U CN202120776319U CN214919235U CN 214919235 U CN214919235 U CN 214919235U CN 202120776319 U CN202120776319 U CN 202120776319U CN 214919235 U CN214919235 U CN 214919235U
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Abstract
A full-automatic unloading equipment of going up for steel pipe cold rolling, including: the feeding mechanism comprises a first pushing assembly and a second pushing assembly which are parallel to each other, the feeding mechanism is provided with a first state and a second state, and the feeding mechanism further comprises a switching assembly which can drive the feeding mechanism to switch between the first state and the second state; the utility model discloses be provided with feed mechanism, can realize the automatic feeding to the steel pipe to divide feed mechanism for the first material loading subassembly and the second material loading subassembly two parts that are parallel to each other, and realize the switching between two material loading subassemblies through the switch module, thereby shorten feed mechanism's length half under the condition that the realization does not influence the use.
Description
Technical Field
The utility model relates to a steel pipe cold rolling equipment technical field, concretely relates to be used for cold rolled full-automatic unloading equipment of going up of steel pipe
Background
In the prior art, in the process of cold rolling of a steel pipe, feeding and blanking are manual, the steel pipe needs to be pushed into a feeding mechanism manually by the feeding mechanism, and the steel pipe needs to be hooked out of the cold rolling mechanism manually by the blanking mechanism, so that the labor cost is high, and safety risk is caused in the manual operation process;
therefore, some automatic feeding equipment for cold rolling of steel pipes is also available in the market, the existing implementation mode is that a sliding groove is arranged, a push pipe is arranged above the sliding groove, the steel pipes fall into the sliding groove and then are pushed into a feeding mechanism through the push pipe, but a problem exists in the prior art, the length of the push pipe and the length of the steel pipes are large, the whole sliding groove needs to be very long, and the whole feeding equipment is too long in the actual implementation process.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of cold-rolled automatic feeding equipment length overlength of current steel pipe, the utility model provides a be used for cold-rolled full-automatic unloading equipment of going up of steel pipe.
The technical proposal of the utility model for solving the technical problem is that: a full-automatic unloading equipment of going up for steel pipe cold rolling, including:
the cold rolling mechanism is used for cold rolling the steel pipe;
the blanking mechanism is used for automatically blanking the steel pipe subjected to cold rolling by the cold rolling mechanism and is arranged behind the cold rolling mechanism;
the feeding mechanism is used for feeding the steel pipes into the cold rolling mechanism in an intermittent mode and is arranged in front of the cold rolling mechanism, and the feeding mechanism comprises a feeding assembly used for pushing the steel pipes into the cold rolling mechanism;
the mandrel clamping mechanism clamps a mandrel, and the mandrel penetrates through the feeding mechanism and the cold rolling mechanism;
the feeding mechanism is used for automatically pushing the steel pipe into the feeding mechanism and is arranged in front of the mandrel clamping mechanism, the feeding mechanism comprises a first pushing assembly and a second pushing assembly, the first pushing assembly is used for pushing the steel pipe into the feeding mechanism, the second pushing assembly is used for pushing the steel pipe to penetrate into the feeding mechanism and enabling the whole steel pipe to penetrate through the feeding assembly, the first pushing assembly and the second pushing assembly are parallel, and the feeding mechanism has a first state and a second state;
the feeding mechanism also comprises a switching component which can drive the feeding mechanism to switch between a first state and a second state;
when the feeding mechanism is in a first state, the first pushing assembly is aligned with the core rod;
when the feeding mechanism is in the second state, the second pushing assembly is aligned with the core rod.
Furthermore, the feeding mechanism comprises a main body frame, a first sliding groove and a second sliding groove are formed in the main body frame, the first pushing assembly and the second pushing assembly respectively comprise a first pushing block and a second pushing block, the first pushing block and the second pushing block are respectively arranged in the first sliding groove and the second sliding groove in a sliding mode, and a hollow pushing pipe is arranged on the second pushing block towards the feeding mechanism.
Furthermore, transmission chains are arranged in the first sliding groove and the second sliding groove and are connected to the first sliding block and the second sliding block;
the main body frame on still be provided with first drive arrangement, the output of first drive arrangement on be connected with the toothed disc, the toothed disc with drive chain mesh mutually.
Further, the switching component including a frame that slides, main body frame erect slide frame top, be equipped with a plurality of slide rails on the frame that slides, the main body frame below is provided with a plurality of pulley, pulley sliding fit is in the slide rail on, one side of frame that slides still is provided with a plurality of second drive arrangement, second drive arrangement's output is connected main body frame on.
Furthermore, the feeding mechanism comprises a workbench provided with a left through groove and a right through groove, two screw rods and a guide rod are erected in the workbench, the feeding mechanism also comprises a third driving device for driving the screw rods of the screw rods to rotate, nuts of the screw rods are fixedly arranged on the feeding assembly, and the guide rod penetrates through the feeding assembly;
the utility model discloses a feeding mechanism, including workstation, screw rod, backup pad, feed mechanism, supporting rod, the workstation is provided with a plurality of backup pad that is used for supporting the plug still in the workstation, the screw rod and the guide bar of lead screw all pass the backup pad, the backup pad on be equipped with the supporting wheel, the plug erect the supporting wheel on, the backup pad arrange in proper order and set up the workstation in, and evenly distributed is in the both sides of feeding the subassembly are close to two backup pads of feed mechanism link together through the connecting rod between, still all be equipped with the butt pole towards feeding the subassembly arch on these two backup pads, feeding the subassembly can take place the butt with the butt pole in the motion process, and then drive these two backup pads and move together.
Further, the feeding assembly comprises a pushing claw, the pushing claw comprises a claw disc, a through hole for the core rod and the steel pipe to pass through is formed in the claw disc, a plurality of claw petals capable of being folded and unfolded relative to the claw disc are arranged on the claw disc, a clamping spring is further arranged between each claw petal and the claw disc, a gap for the core rod and the steel pipe to pass through is formed by folding of the claw petals, and the diameter of the gap is smaller than that of the steel pipe;
when the steel pipe passes through the feeding mechanism, the claw pieces in the folded state can be unfolded by the steel pipe;
after the steel pipe passes through the feeding mechanism, the claw petals are folded again under the action of the clamping spring.
Further, the blanking mechanism comprises a driving roller and a driven roller, at least one of the driving roller and the driven roller is made of rubber, and the blanking mechanism further comprises a fourth driving device for driving the driving roller to rotate and a fifth driving device for driving the driven roller to lift;
when the driven roller rises, the distance between the driving roller and the driven roller is larger than the diameter of the steel pipe;
when the driven roller wheel descends, the distance between the driving roller wheel and the driven roller wheel is smaller than the diameter of the steel pipe.
Furthermore, the blanking mechanism further comprises two support plates, the driving roller is clamped between the support plates, a roller frame is erected on the support plates, one end of the roller frame is hinged to the support plates, the driven roller is arranged at the other end corresponding to the roller frame, a transmission shaft extends out of the side face of one end, hinged to the support plates, of the roller frame, a transmission arm is hinged to the output end of the fifth driving device, and the transmission arm is connected with the transmission shaft.
Furthermore, a material rack for placing a steel pipe is further arranged on one side of the feeding mechanism, a first-stage step, a second-stage step and a third-stage step which are arranged in an inclined mode are arranged on the material rack, the first-stage step, the second-stage step and the third-stage step are sequentially increased in height, a lifting plate and a sixth driving device for driving the lifting plate to lift are further arranged on the material rack, and a first lifting portion and a second lifting portion which are inclined are arranged on the lifting plate;
when the lifting plate is not lifted, the first lifting part is lower than the first-stage step, and the second lifting part is lower than the second-stage step;
when the lifting plate is lifted, the first lifting part is higher than the second-stage step, and the second lifting part is higher than the third-stage step.
The utility model discloses a go up unloading method, include following step:
s1: placing steel pipes to be cold-rolled on a first-stage step of a material rack, when equipment starts to work, driving a lifting plate to lift by a sixth driving device, lifting one of the steel pipes on the first-stage step to a depth higher than that of the second-stage step by a first lifting part, rolling the steel pipes onto the second-stage step from the first lifting part due to the inclined arrangement of the first lifting part, then falling back and lifting the lifting plate, lifting the steel pipes on the second-stage step to a height higher than that of the third-stage step by a second lifting part, rolling the steel pipes onto the third-stage step, and finally rolling the steel pipes onto a feeding mechanism from the third-stage step;
s2: the steel pipe enters the feeding mechanism and falls into the first sliding chute, then the first sliding block pushes the steel pipe towards the core rod under the drive of the first driving device, the steel pipe is sleeved on the core rod under the push of the first sliding block and passes through the core rod clamping mechanism to enter the feeding mechanism, then the second driving mechanism drives the main body frame to translate, so that the second sliding block is aligned with the core rod, then the second sliding block is pushed out under the drive of the first driving device, the hollow push pipe is sleeved on the core rod and passes through the core rod clamping mechanism to extend into the feeding mechanism and abuts against the steel pipe in the feeding mechanism to drive the steel pipe to continue to advance, the steel pipe passes through the feeding assembly in the advancing process and pushes open the claw flaps of the push claw until the steel pipe completely passes through the feeding assembly and then the claw flaps are folded again;
s3: the screw rod of the screw rod starts to rotate under the driving of the third driving device, the nut on the screw rod drives the feeding assembly to intermittently advance together, the steel pipe is pushed by the pushing claw to advance towards the cold rolling mechanism, the feeding assembly is abutted against the abutting rod on the first supporting plate in the moving direction in the advancing process, so that the supporting plates are driven to advance together, the other supporting plate connected with the supporting plates through the connecting rods is also driven to advance together, and the feeding mechanism drives the two supporting plates to retreat together when the feeding assembly completely feeds the steel pipe into the cold rolling mechanism until the feeding assembly returns;
s4: one end of the steel pipe after cold rolling by the cold rolling mechanism penetrates out of the cold rolling mechanism and extends into the blanking mechanism, the fifth driving mechanism can drive the roller wheel frame to overturn at the moment, the driven roller wheel presses downwards along with the steel pipe, the steel pipe is clamped between the driven roller wheel and the driving roller wheel, then the fourth driving mechanism drives the driving roller wheel to rotate, and the steel pipe can move forward under the driving of the driving roller wheel to realize automatic blanking.
The beneficial effects of the utility model reside in that:
1. the automatic steel pipe feeding device is provided with the feeding mechanism, the automatic feeding of the steel pipes can be realized, the feeding mechanism is divided into a first feeding assembly and a second feeding assembly which are parallel to each other, and the switching between the two feeding assemblies is realized through the switching assembly, so that the length of the feeding mechanism is shortened by half under the condition of not influencing the use, and the longitudinal space occupied by the device is greatly saved;
2. by arranging the main body frame and the sliding frame and enabling the main body frame to slide relative to the sliding frame under the driving of the first driving device, the switching of the feeding mechanism between the first state and the second state is realized, the switching can be smoother and quicker, and the volume of the feeding mechanism can be reduced;
3. the feeding mechanism is internally provided with a plurality of supporting plates for supporting the core rod and preventing the core rod from being bent and deformed in the machining process, and the two supporting plates close to the feeding assembly are connected together through a connecting rod and can move along with the movement of the feeding assembly, so that the core rod can be always supported in the moving process of the feeding assembly;
4. the feeding assembly comprises a pushing claw, the pushing claw consists of a claw disc and claw petals, the claw petals can be opened and closed relative to the claw disc, the steel pipe can be opened and closed when passing through the feeding assembly, so that the steel pipe can normally pass through, the steel pipe can be closed again after passing through the feeding assembly, and the steel pipe can be pushed to move together when the feeding assembly moves, so that the function of pushing the steel pipe by the feeding assembly is ensured, and meanwhile, the steel pipe cannot enter the front of the feeding assembly;
5. the blanking mechanism is arranged, and the cold-rolled steel pipe can be automatically blanked through the matching of the driving roller and the driven roller, so that the original blanking mode that the steel pipe needs to be manually hooked out of the cold rolling mechanism is replaced, the labor cost is further saved, and safety accidents are prevented;
6. a material rack with a lifting plate is further arranged on one side of the feeding mechanism, and a steel pipe on the material rack can enter the feeding mechanism under the lifting action of the lifting plate, so that complete automatic feeding is realized, manual operation is further reduced, and labor and time cost are saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of another angle of the present invention.
Fig. 3 is a schematic structural diagram of the feeding mechanism of the present invention.
Fig. 4 is an exploded schematic view of the feeding mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the feeding mechanism and the cold rolling mechanism of the present invention.
Fig. 6 is a cross-sectional view of the feed mechanism of the present invention.
Fig. 7 is a schematic view of the connection structure of two support plates according to the present invention.
Fig. 8 is a schematic structural view of the pusher claw according to the present invention.
Fig. 9 is a schematic structural view of the blanking mechanism of the present invention.
Fig. 10 is a schematic structural diagram of the material shelf of the present invention.
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.
It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.
Examples
Referring to fig. 1 to 10, a full-automatic loading and unloading device for steel pipe cold rolling comprises:
the cold rolling mechanism 1 is used for cold rolling the steel pipe;
the blanking mechanism 2 is used for automatically blanking the steel pipe which is cold-rolled by the cold rolling mechanism 1 and is arranged behind the cold rolling mechanism 1;
the feeding mechanism 3 is used for feeding the steel pipes into the cold rolling mechanism 1 in an intermittent mode and is arranged in front of the cold rolling mechanism 1, and the feeding mechanism 3 comprises a feeding assembly 4 used for pushing the steel pipes into the cold rolling mechanism 1;
the mandrel clamping mechanism 5 clamps a mandrel 6, and the mandrel 6 penetrates through the feeding mechanism 3 and the cold rolling mechanism 1;
the feeding mechanism 7 is used for automatically pushing the steel pipes into the feeding mechanism 3 and is arranged in front of the mandrel clamping mechanism 5, the feeding mechanism 7 comprises a first pushing assembly and a second pushing assembly, the first pushing assembly is used for pushing the steel pipes into the feeding mechanism 3, the second pushing assembly is used for pushing the steel pipes to penetrate into the feeding mechanism 3 and enabling the whole steel pipe to penetrate through the feeding mechanism 4, the first pushing assembly and the second pushing assembly are parallel to each other, and the feeding mechanism 7 has a first state and a second state;
the feeding mechanism 7 further comprises a switching component, and the switching component can drive the feeding mechanism 7 to switch between a first state and a second state;
when the feeding mechanism 7 is in a first state, the first pushing assembly is aligned with the core rod 6;
when the feeding mechanism 7 is in the second state, the second pushing assembly is aligned with the core rod 6.
Further, the feeding mechanism 7 includes a main body frame 8, the main body frame 8 is provided with a first sliding groove 9 and a second sliding groove 10, the first pushing assembly and the second pushing assembly respectively include a first pushing block 11 and a second pushing block 12, the first pushing block 11 and the second pushing block 12 are respectively slidably arranged in the first sliding groove 9 and the second sliding groove 10, and the second pushing block 12 is provided with a hollow pushing pipe 13 facing the feeding mechanism 3.
Further, a transmission chain 14 is arranged in each of the first sliding chute 9 and the second sliding chute 10, and the transmission chain 14 is connected to the first sliding block and the second sliding block;
the main body frame 8 is further provided with a first driving device 15, the output end of the first driving device 15 is connected with a gear disc, and the gear disc is meshed with the transmission chain 14.
In this embodiment, the switching component includes a sliding frame 16, the main body frame 8 is erected above the sliding frame 16, the sliding frame 16 is provided with a plurality of slide rails 17, the lower side of the main body frame 8 is provided with a plurality of pulleys 18, the pulleys 18 are in sliding fit with the slide rails 17, one side of the sliding frame 16 is further provided with a plurality of second driving devices 19, the output ends of the second driving devices 19 are connected to the main body frame 8, the output ends of the second driving devices 19 push the main body frame 8, so that the pulleys 18 slide on the slide rails 17, and the main body frame 8 slides relative to the sliding frame 16.
The feeding mechanism is further structured, the feeding mechanism 3 comprises a workbench 20 provided with a left through groove and a right through groove, two screw rods 21 and a guide rod 22 are erected in the workbench 20, the feeding mechanism further comprises a third driving device 23 for driving the screw rods of the screw rods 21 to rotate, nuts of the screw rods 21 are fixedly arranged on the feeding assembly 4, and the guide rod 22 penetrates through the feeding assembly 4;
still be provided with four backup pads 24 that are used for supporting plug 6 in the workstation 20, the screw rod and the guide bar 22 of lead screw 21 all pass backup pad 24, backup pad 24 on be equipped with supporting wheel 25, plug 6 erect supporting wheel 25 on, backup pad 24 arrange in proper order and set up in workstation 20, and two liang of distributions are in the both sides of advancing subassembly 4, be close to two backup pads 24 of advancing mechanism 3 link together through connecting rod 26 between, still all be equipped with the butt pole 27 towards advancing subassembly 4 is protruding on these two backup pads 24, advancing subassembly 4 can take place the butt with butt pole 27 in the motion process, and then drive these two backup pads 24 and move together.
In this embodiment, the feeding assembly 4 includes a material pushing claw 28, the material pushing claw 28 includes a claw disc 29, a through hole for the core rod 6 and the steel pipe to pass through is formed on the claw disc 29, a plurality of claw pieces 30 are hinged on the claw disc 29, the claw pieces 30 rotate relative to the claw disc 29 to realize the folding and unfolding of the claw pieces 30, a clamping spring 31 is further disposed between the claw pieces 30 and the claw disc 29, a gap for the core rod 6 and the steel pipe to pass through is formed between the claw pieces 30 in the folding manner, and the diameter of the gap is smaller than that of the steel pipe;
when the steel pipe passes through the feeding mechanism 3, the claw petals 30 in the closed state can be unfolded by the steel pipe;
after the steel pipe passes through the feeding mechanism 3, the claw petals 30 are folded again under the action of the clamping spring 31.
In this embodiment, the blanking mechanism 2 includes a driving roller 32 and a driven roller 33, the driving roller 32 and the driven roller 33 are both made of rubber, the blanking mechanism 2 further includes a fourth driving device 34 for driving the driving roller 32 to rotate, and a fifth driving device 35 for driving the driven roller 33 to move up and down;
when the driven roller 33 rises, the distance between the driving roller 32 and the driven roller 33 is larger than the diameter of the steel pipe;
when the driven roller 33 descends, the distance between the driving roller 32 and the driven roller 33 is smaller than the diameter of the steel pipe.
Still further, the blanking mechanism 2 further includes two bracket plates 36, the driving roller 32 is clamped between the bracket plates 36, a roller frame 37 is erected on the bracket plates 36, one end of the roller frame 37 is hinged on the bracket plates 36, the other end corresponding to the roller frame is provided with the driven roller 33, a transmission shaft 38 extends out of the side surface of one end of the roller frame 37 hinged on the bracket plates 36, a transmission arm 39 is hinged on the output end of the fifth driving device 35, and the transmission arm 39 is connected with the transmission shaft 38.
In this embodiment, a rack 40 for placing steel pipes is further disposed on one side of the feeding mechanism 7, a first-stage step 41, a second-stage step 42 and a third-stage step 43 which are disposed in an inclined manner are disposed on the rack 40, the first-stage step 41, the second-stage step 42 and the third-stage step 43 are sequentially increased in height, a lifting plate 44 and a sixth driving device 45 for driving the lifting plate 44 to lift are further disposed on the rack 40, and a first lifting portion 46 and a second lifting portion 47 which are inclined are disposed on the lifting plate 44;
when the lifting plate 44 is not lifted, the first lifting part 46 is lower than the first-stage step 41, and the second lifting part 47 is lower than the second-stage step 42;
when the lifting plate 44 is lifted, the first lifting portion 46 is higher than the second step 42, and the second lifting portion 47 is higher than the third step 43.
The loading and unloading method of the embodiment comprises the following steps:
s1: placing steel pipes to be cold-rolled on a first-stage step 41 of a material rack 40, when the equipment starts to work, driving a lifting plate 44 to lift by a sixth driving device 45, wherein a first lifting part 46 lifts one of the steel pipes on the first-stage step 41 to a depth higher than that of a second-stage step 42, the steel pipes roll down to the second-stage step 42 from the first lifting part 46 due to the inclined arrangement of the first lifting part 46, then the lifting plate 44 falls back and lifts, a second lifting part 47 lifts the steel pipe on the second-stage step 42 to a height higher than that of the third-stage step 43, the steel pipes roll down to the third-stage step 43, and finally the steel pipes roll down to a feeding mechanism 7 from the third-stage step 43;
s2: the steel pipe enters the feeding mechanism 7 and falls into the first chute 9, then the first slider pushes the steel pipe towards the core rod 6 under the driving of the first driving device 15, the steel pipe is sleeved on the core rod 6 under the pushing of the first slider and passes through the core rod clamping mechanism 5 to enter the feeding mechanism 3, then the second driving mechanism drives the main body frame 8 to translate, so that the second slider is aligned with the core rod 6, then the second slider is pushed out under the driving of the first driving device 15, the hollow push pipe 13 is sleeved on the core rod 6 and passes through the core rod clamping mechanism 5 to extend into the feeding mechanism 3 and abuts against the steel pipe in the feeding mechanism 3 to drive the steel pipe to continue to advance, the steel pipe passes through the feeding assembly 4 in the advancing process and pushes open the claws 30 of the push claws 28, and the claws 30 are closed again until the steel pipe completely passes through the feeding assembly 4;
s3: the screw of the screw rod 21 starts to rotate under the driving of the third driving device 23, the nut on the screw rod 21 drives the feeding component 4 to advance intermittently together, while the steel pipe advances towards the cold rolling mechanism 1 under the pushing of the pushing claw 28, the feeding component 4 is abutted against the abutting rod 27 on the first supporting plate 24 in the moving direction in the advancing process, so as to drive the supporting plate 24 to advance together, and the other supporting plate 24 connected with the supporting plate 24 through the connecting rod 26 is also driven to advance together with the screw rod until the feeding component 4 completely feeds the steel pipe into the cold rolling mechanism 1, and the feeding mechanism 3 retracts to drive the two supporting plates 24 to retract together;
s4: one end of the steel pipe after cold rolling by the cold rolling mechanism 1 penetrates out of the cold rolling mechanism 1 and extends into the blanking mechanism 2, at the moment, the fifth driving mechanism can drive the roller frame 37 to turn over, the driven roller 33 is pressed down along with the steel pipe, the steel pipe is clamped between the driven roller 33 and the driving roller 32, then the fourth driving mechanism drives the driving roller 32 to rotate, and the steel pipe can move forward under the driving of the driving roller 32 to realize automatic blanking.
The advantages of this embodiment are: the full-automatic feeding and discharging are realized, the time and labor cost are effectively saved, the length of the whole equipment is not too long, and the longitudinal space is not too large.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a full-automatic unloading equipment of going up for cold rolling of steel pipe which characterized in that, including:
a cold rolling mechanism (1) for cold rolling a steel pipe;
the blanking mechanism (2) is used for automatically blanking the steel pipe subjected to cold rolling by the cold rolling mechanism (1) and is arranged behind the cold rolling mechanism (1);
the feeding mechanism (3) is used for feeding the steel pipes into the cold rolling mechanism (1) in an intermittent mode and is arranged in front of the cold rolling mechanism (1), and the feeding mechanism (3) comprises a feeding assembly (4) used for pushing the steel pipes into the cold rolling mechanism (1);
the mandrel clamping mechanism (5) clamps a mandrel (6), and the mandrel (6) penetrates through the feeding mechanism (3) and the cold rolling mechanism (1);
the feeding mechanism (7) is used for automatically pushing the steel pipes into the feeding mechanism (3) and is arranged in front of the mandrel clamping mechanism (5), the feeding mechanism (7) comprises a first pushing assembly and a second pushing assembly, the first pushing assembly is used for pushing the steel pipes into the feeding mechanism (3), the second pushing assembly is used for pushing the steel pipes to penetrate into the feeding mechanism (3) and enabling the whole steel pipe to penetrate through the feeding assembly (4), the first pushing assembly and the second pushing assembly are parallel to each other, and the feeding mechanism (7) has a first state and a second state;
the feeding mechanism (7) further comprises a switching component, and the switching component can drive the feeding mechanism (7) to switch between a first state and a second state;
when the feeding mechanism (7) is in a first state, the first pushing assembly is aligned with the core rod (6);
when the feeding mechanism (7) is in the second state, the second pushing assembly is aligned with the core rod (6).
2. The full-automatic loading and unloading equipment for cold rolling of steel pipes according to claim 1 is characterized in that: the feeding mechanism (7) comprises a main body frame (8), a first sliding groove (9) and a second sliding groove (10) are formed in the main body frame (8), the first pushing assembly and the second pushing assembly respectively comprise a first pushing block (11) and a second pushing block (12), the first pushing block (11) and the second pushing block (12) are respectively arranged in the first sliding groove (9) and the second sliding groove (10) in a sliding mode, and a hollow pushing pipe (13) is arranged on the second pushing block (12) towards the feeding mechanism (3).
3. The full-automatic loading and unloading equipment for cold rolling of steel pipes, according to claim 2, is characterized in that: drive chains (14) are arranged in the first sliding chute (9) and the second sliding chute (10), and the drive chains (14) are connected to the first sliding block and the second sliding block;
the main body frame (8) is further provided with a first driving device (15), an output shaft of the first driving device (15) is connected with a gear disc, and the gear disc is meshed with the transmission chain (14).
4. The full-automatic loading and unloading equipment for cold rolling of steel pipes, according to claim 2, is characterized in that: switching module including a frame (16) that slides, main body frame (8) erect frame (16) top that slides, be equipped with a plurality of slide rail (17) on frame (16) that slides, main body frame (8) below is provided with a plurality of pulley (18), pulley (18) sliding fit be in slide rail (17) on, one side of frame (16) that slides still is provided with a plurality of second drive arrangement (19), the output of second drive arrangement (19) is connected main body frame (8) on.
5. The full-automatic loading and unloading equipment for cold rolling of steel pipes according to claim 1 is characterized in that: the feeding mechanism (3) comprises a workbench (20) provided with a left through groove and a right through groove, two screw rods (21) and a guide rod (22) are erected in the workbench (20), the feeding mechanism further comprises a third driving device (23) for driving the screw rods of the screw rods (21) to rotate, nuts of the screw rods (21) are fixedly arranged on the feeding assembly (4), and the guide rod (22) penetrates through the feeding assembly (4);
a plurality of supporting plates (24) used for supporting the core rod (6) are also arranged in the workbench (20), the screw rod and the guide rod (22) of the screw rod (21) penetrate through the supporting plate (24), a supporting wheel (25) is arranged on the supporting plate (24), the core rod (6) is erected on the supporting wheel (25), the supporting plates (24) are sequentially arranged in the workbench (20), and are evenly distributed on both sides of the feeding component (4), two supporting plates (24) close to the feeding mechanism (3) are connected together through a connecting rod (26), the two supporting plates (24) are also provided with abutting rods (27) which protrude towards the feeding component (4), the feeding assembly (4) can abut against the abutting rod (27) in the moving process, and then the two supporting plates (24) are driven to move together.
6. The full-automatic loading and unloading equipment for cold rolling of steel pipes according to claim 1 is characterized in that: the feeding assembly (4) comprises a material pushing claw (28), the material pushing claw (28) comprises a claw disc (29), a through hole for the core rod (6) and the steel pipe to pass through is formed in the claw disc (29), a plurality of claw petals (30) capable of being closed and opened relative to the claw disc (29) are arranged on the claw disc (29), a clamping spring (31) is further arranged between each claw petal (30) and the claw disc (29), a gap for the core rod (6) and the steel pipe to pass through is formed between each claw petal (30) in a closed mode, and the diameter of the gap is smaller than that of the steel pipe;
when the steel pipe passes through the feeding mechanism (3), the claw petals (30) in the closed state are unfolded by the steel pipe;
after the steel tube passes through the feeding mechanism (3), the claw petals (30) are folded again under the action of the clamping spring (31).
7. The full-automatic loading and unloading equipment for cold rolling of steel pipes according to claim 1 is characterized in that: the blanking mechanism (2) comprises a driving roller (32) and a driven roller (33), and the blanking mechanism (2) further comprises a fourth driving device (34) for driving the driving roller (32) to rotate and a fifth driving device (35) for driving the driven roller (33) to lift;
when the driven roller (33) rises, the distance between the driving roller (32) and the driven roller (33) is larger than the diameter of the steel pipe;
when the driven roller wheel (33) descends, the distance between the driving roller wheel (32) and the driven roller wheel (33) is smaller than the diameter of the steel pipe.
8. The full-automatic loading and unloading equipment for cold rolling of steel pipes according to claim 7 is characterized in that: the blanking mechanism (2) is characterized by further comprising two support plates (36), the driving roller (32) is clamped between the support plates (36), a roller frame (37) is erected on the support plates (36), one end of the roller frame (37) is hinged to the support plates (36), the driven roller (33) is arranged at the other end corresponding to the roller frame, a transmission shaft (38) extends out of the side face of one end, hinged to the support plates (36), of the roller frame (37), a transmission arm (39) is hinged to an output shaft of the fifth driving device (35), and the transmission arm (39) is connected with the transmission shaft (38).
9. The full-automatic loading and unloading equipment for cold rolling of steel pipes according to claim 1 is characterized in that: a material rack (40) used for placing a steel pipe is further arranged on one side of the feeding mechanism (7), a first-stage step (41), a second-stage step (42) and a third-stage step (43) which are obliquely arranged are arranged on the material rack (40), the first-stage step (41), the second-stage step (42) and the third-stage step (43) are sequentially increased in height, a lifting plate (44) and a sixth driving device (45) for driving the lifting plate (44) to lift are further arranged on the material rack (40), and a first lifting portion (46) and a second lifting portion (47) which are oblique are arranged on the lifting plate (44);
when the lifting plate (44) is not lifted, the first lifting part (46) is lower than the first-stage step (41), and the second lifting part (47) is lower than the second-stage step (42);
when the lifting plate (44) is lifted, the first lifting part (46) is higher than the secondary step (42), and the second lifting part (47) is higher than the tertiary step (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776319.9U CN214919235U (en) | 2021-04-15 | 2021-04-15 | Full-automatic feeding and discharging equipment for steel pipe cold rolling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776319.9U CN214919235U (en) | 2021-04-15 | 2021-04-15 | Full-automatic feeding and discharging equipment for steel pipe cold rolling |
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| Publication Number | Publication Date |
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| CN214919235U true CN214919235U (en) | 2021-11-30 |
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| CN202120776319.9U Active CN214919235U (en) | 2021-04-15 | 2021-04-15 | Full-automatic feeding and discharging equipment for steel pipe cold rolling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974548A (en) * | 2021-04-15 | 2021-06-18 | 宁波恒胜管业有限公司 | Full-automatic loading and unloading equipment for cold rolling of steel pipe and loading and unloading method thereof |
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2021
- 2021-04-15 CN CN202120776319.9U patent/CN214919235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974548A (en) * | 2021-04-15 | 2021-06-18 | 宁波恒胜管业有限公司 | Full-automatic loading and unloading equipment for cold rolling of steel pipe and loading and unloading method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 455 Binhai 4th Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee after: Ningbo Hengsheng New Material Technology Co.,Ltd. Address before: No.455, Binhai 4th Road, Hangzhou Bay New District, Ningbo, Zhejiang, 315336 Patentee before: Ningbo Hengsheng Pipe Industry Co.,Ltd. |
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| CP03 | Change of name, title or address |