CN209956750U - Storage silo automatic feeding mechanism - Google Patents
Storage silo automatic feeding mechanism Download PDFInfo
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- CN209956750U CN209956750U CN201920027821.2U CN201920027821U CN209956750U CN 209956750 U CN209956750 U CN 209956750U CN 201920027821 U CN201920027821 U CN 201920027821U CN 209956750 U CN209956750 U CN 209956750U
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Abstract
The utility model relates to the technical field of steel bar bending, and discloses an automatic feeding mechanism of a storage bin, which comprises a starting bin, a material distribution bin and a feeding bin, wherein the starting bin, the material distribution bin and the feeding bin all comprise first supports, a plurality of first chains are arranged on the upper parts of the first supports, and first rotating shafts are horizontally arranged at one ends of the first supports, which are positioned on the first chains; a first chain wheel is sleeved outside the first rotating shaft, and a first driving mechanism for driving the first chain wheel to rotate forwards and reversely is arranged at the lower part of the first chain wheel; and a natural material hook fixing plate is arranged at one end of the starting bin, which is opposite to the feeding bin. The utility model can carry out multi-stage carding on the messy and overlapped reinforcing steel bars, so that the reinforcing steel bars are more orderly, and the function of automatic feeding is achieved, thereby saving labor cost and improving working efficiency; the utility model discloses not only reduce a actuating mechanism's quantity, practice thrift the cost, can guarantee moreover that a plurality of first chains on starting feed bin or branch feed bin or the feeding storehouse rotate simultaneously, convenient more efficient combs the reinforcing bar.
Description
Technical Field
The utility model relates to a crooked technical field of reinforcing bar, concretely relates to storage silo automatic feeding mechanism.
Background
At present, the construction of highways, high-speed railways and sea-crossing bridges becomes the leading soldier in economic development of China at present, so that the rapid development of a reinforcing steel bar processing technology is driven. In the construction of highways, bridges and the like, a large number of reinforcing steel bars of various specifications need to be bent into different shapes to form concrete frameworks, so as to improve the strength of buildings, for example, the reinforcing steel bars are bent into squares, rectangles, triangles and the like, so as to meet the requirements of reinforced concrete members such as concrete columns, plates, beams and the like of various shapes.
Through the on-site investigation discovery to steel bar processing of steel bar processing factory, section of jurisdiction roof beam factory, vertical bending center storage silo automatic feeding mechanism is perfect inadequately, has the reinforcing bar to get and puts the trouble, and the material loading difficulty scheduling problem stacks because of reinforcing bar size, specification are not unified, reinforcing bar in batches, and easy overlapping, in disorder are bent on getting the bending center aircraft nose, need artifical drum ramming, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
Based on above technical problem, the utility model provides a storage silo automatic feeding mechanism to it is perfect inadequately to have solved current crooked central storage silo automatic feeding mechanism of formula, and it is troublesome to have the reinforcing bar to get to put, and the material loading difficulty is in different groups because of reinforcing bar size, dimensions, and reinforcing bar stacks batched, and easily overlap, in disorder, to getting to crooked central aircraft nose and bending, need artifical drum pounding, the low technical problem of work efficiency.
The utility model adopts the technical scheme as follows:
an automatic feeding mechanism of a storage bin comprises a starting bin, a material distribution bin and a feeding bin with sequentially decreasing heights, wherein the starting bin, the material distribution bin and the feeding bin all comprise first supports, a plurality of first chains are arranged on the upper portions of the first supports, a first rotating shaft is horizontally arranged at one end, located on each first chain, of each first support, and the first rotating shafts connect the first chains; a first chain wheel is sleeved outside the first rotating shaft, and a first driving mechanism for driving the first chain wheel to rotate forwards and reversely is arranged at the lower part of the first chain wheel;
the first chain of the material distribution bin corresponds to the first chain of the starting bin and is positioned below the first chain of the starting bin; the first chain of the feeding bin corresponds to the first chain of the material distribution bin and is positioned below the first chain of the material distribution bin;
and a natural material hook fixing plate is arranged at one end of the starting bin, which is opposite to the feeding bin.
Preferably, the natural material hook fixing plate is detachably connected with the first support.
Preferably, the top of the natural material hook fixing plate is provided with a hook plate at one side of the starting bin.
Preferably, the first driving mechanism is a motor.
Preferably, the first driving mechanisms are all connected with a control system.
Preferably, the first chains on the starting bin, the distributing bin or the feeding bin are uniformly distributed.
Preferably, the first sprocket is located in the middle of the first rotating shaft.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model can carry out multi-stage carding on the messy and overlapped reinforcing steel bars through the starting bin, the distributing bin and the feeding bin, so that the reinforcing steel bars are more tidy, and the reinforcing steel bars are directly conveyed to the next working unit after finishing the finishing, thereby achieving the function of automatic feeding, saving the labor cost and improving the working efficiency;
2. the first driving mechanism drives the plurality of first chains to rotate through the first rotating shaft, so that the number of the first driving mechanisms is reduced, the cost is saved, the plurality of first chains on the starting bin or the distributing bin or the feeding bin can be ensured to rotate simultaneously, and the steel bars can be conveniently and efficiently combed;
3. the natural material hook fixing plate is detachably connected with the first support, so that the natural material hook fixing plate can be conveniently replaced; the hook plate is arranged on one side, located at the initial material bin, of the top of the natural material hook fixing plate, and the hook plate can prevent excessive steel bars from falling out of the initial material bin.
Drawings
FIG. 1 is a schematic diagram of the overall connection of the present invention;
FIG. 2 is a schematic view of the automatic feeding mechanism of the storage bin of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;
FIG. 4 is the automatic material distributing mechanism of the stepped washboard of the utility model;
FIG. 5 is an enlarged view of the point B in FIG. 4 according to the present invention;
FIG. 6 is a side view of the automatic material distributing mechanism of the stepped washboard of the present invention;
fig. 7 shows the automatic feeding mechanism of the aligning feeding bin of the utility model;
FIG. 8 is an enlarged view of the present invention at C in FIG. 7;
FIG. 9 is a view of the automatic steel bar bending device of the present invention;
fig. 10 is an enlarged view of fig. 9 at D according to the present invention;
fig. 11 is an enlarged view of E of fig. 10 according to the present invention;
the labels in the figure are: 1-a starting bin, 2-a material distribution bin, 3-a feeding bin, 4-a first support, 5-a first chain, 6-a first rotating shaft, 7-a first chain wheel, 8-a first driving mechanism, 9-a natural material hook fixing plate, 10-a second support, 11-a step fixing washboard, 12-a material blocking turning hook, 13-a second rotating shaft, 14-a second driving mechanism, 15-a moving frame, 16-a step material ejecting washboard, 17-a moving beam, 18-a third driving mechanism, 19-a fourth driving mechanism, 20-a limiting block, 21-a roller, 22-a first sliding rail, 23-a third support, 24-a roller shield, 25-a feeding roller, 26-a fifth driving mechanism, 27-an ejecting plate and 28-a sixth driving mechanism, 29-a first material bearing rod, 30-a fourth bracket, 31-a second slide rail, 32-a forming wheel, 33-a middle material bearing seat, 34-a support rod, 35-a third slide rail, 36-a first slide block, 37-a seventh driving mechanism, 38-a pressing rib transition material rod, 39-an eighth driving mechanism, 40-a middle rod, 41-a box material bearing rod seat, 42-a fourth slide rail, 43-a second slide block, 44-a ninth driving mechanism, 45-an arc rod, 46-a moving rod, 47-a slide rod, 48-a tenth driving mechanism, 49-a pressing plate, 50-an insertion rod, 51-an eccentric wheel and 52-a driving component.
Detailed Description
All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, an automatic feeding numerical control steel bar bending center comprises a control system, and an automatic feeding mechanism of a storage bin, an automatic material distribution mechanism of a step washboard, an automatic feeding mechanism of an alignment feeding bin, and an automatic discharging steel bar bending device which are correspondingly arranged in sequence;
as shown in fig. 2 and 3, the storage bin automatic feeding mechanism comprises a starting bin 1, a distributing bin 2 and a feeding bin 3 with sequentially decreasing heights, the starting bin 1, the distributing bin 2 and the feeding bin 3 all comprise a first support 4, a plurality of first chains 5 are arranged on the upper portion of the first support 4, a first rotating shaft 6 is horizontally arranged at one end, located at the first chain 5, of the first support 4, and the first rotating shaft 6 connects the plurality of first chains 5; a first chain wheel 7 is sleeved outside the first rotating shaft 6, and a first driving mechanism 8 for driving the first chain wheel 7 to rotate forwards and backwards is arranged at the lower part of the first chain wheel 7;
the first chain 5 of the material distribution bin 2 corresponds to the first chain 5 of the starting bin 1 and is positioned below the first chain 5 of the starting bin 1; the first chain 5 of the feeding bin 3 corresponds to the first chain 5 of the material distribution bin 2 and is positioned below the first chain 5 of the material distribution bin 2; and a natural material hook fixing plate 9 is arranged at one end of the starting bin 1, which is opposite to the feeding bin 3.
The natural material hook fixing plate 9 is detachably connected with the first support 4; a hook plate is arranged at one side of the starting bin 1 at the top of the natural material hook fixing plate 9; the first driving mechanism 8 is a motor, and the first chains 5 on the starting bin 1, the distributing bin 2 or the feeding bin 3 are uniformly distributed; the first sprocket 7 is located in the middle of the first rotating shaft 6.
As shown in fig. 4, 5 and 6, the automatic material distribution mechanism for the stepped washboard comprises a fixed stepped mechanism and a material ejecting stepped mechanism matched with the fixed stepped mechanism; the fixed step mechanism comprises a second support 10, a plurality of step fixed washboards 11 are arranged at the top of the second support 10, the length directions of the step fixed washboards 11 are perpendicular to the length direction of the second support 10, and two ends of the step fixed washboards 11 are connected with the second support 10; one side of the end of the stepped fixed washboard 11 is provided with a material blocking and turning hook 12, the middle parts of the plurality of material blocking and turning hooks 12 are connected through a second rotating shaft 13, and a second driving mechanism 14 for rotating the material blocking and turning hook 12 to extend out and lower the top of the stepped fixed washboard 11 is arranged below one end of the material blocking and turning hook 12;
the material ejecting stepped mechanism comprises a moving frame 15 arranged in the middle of the second support 10, a plurality of stepped material ejecting washboards 16 capable of vertically sliding along the moving frame 15 are arranged on the upper portion of the moving frame 15, and the stepped material ejecting washboards 16 and the stepped fixed washboards 11 are arranged at intervals; the bottoms of the plurality of stepped jacking washboards 16 are connected through a movable beam 17, a third driving mechanism 18 for driving the movable beam 17 to slide in the vertical direction is arranged at the lower part of the movable beam 17, and the third driving mechanism 18 drives the stepped jacking washboard 16 to be higher than the height of the next step on the stepped fixed washboard 11 corresponding to the step height of the stepped fixed washboard 11;
the top surfaces of the stepped jacking washboard 16 and the stepped fixed washboard 11 are positioned at one side of the material blocking and turning hook 12 and incline downwards; the heights of the stepped ejection washboard 16 and the stepped fixed washboard 11 on one side of the material stopping and turning hook 12 are sequentially increased, and corresponding steps on the stepped ejection washboard 16 and the stepped fixed washboard 11 are arranged in a staggered mode in the horizontal direction.
The movable frame 15 can move in the second support 10, and the moving direction of the movable frame 15 is perpendicular to the length direction of the movable frame 15; a fourth driving mechanism 19 for driving the moving frame 15 to move is arranged between the moving frame 15 and the second bracket 10; a plurality of limiting blocks 20 are arranged between one side of the moving frame 15 opposite to the fourth driving mechanism 19 and the second bracket 10; the fourth driving mechanism 19 is a cylinder; the fourth driving mechanism 19 is located in the middle of the movable frame 15.
The bottom of the moving frame 15 is provided with a roller 21, the second support 10 is positioned at the lower part of the roller 21 and is provided with a clamping groove for limiting the left and right movement of the roller 21, and the length direction of the clamping groove is parallel to the moving direction of the moving frame 15; the moving frame 15 is vertically provided with a first slide rail 22, and the moving beam 17 is clamped in the first slide rail 22 and can move along the first slide rail 22; the third driving mechanism 18 comprises a plurality of eccentric wheels 51 arranged on the moving frame 15, the eccentric wheels 51 are positioned below the moving beam 17 and are in contact with the moving beam 17; a plurality of eccentric wheels 51 are connected through a cam rotating shaft, and one end of the cam rotating shaft is provided with a driving assembly 52 for driving the cam rotating shaft to rotate; the second rotating shaft 13 passes through the step fixed washboard 11, and the driving assembly 52 comprises a motor, a speed reducer, a chain and a chain wheel, wherein the motor, the speed reducer, the chain and the chain wheel are matched to drive the cam rotating shaft to rotate.
As shown in fig. 7 and 8, the automatic feeding mechanism of the alignment feeding bin comprises a third support 23, a roller shield 24 which is hollow inside and is opened at the upper part is horizontally arranged at the top of the third support 23, and a plurality of feeding rollers 25 are arranged at the bottom of the roller shield 24; the feeding roller 25 protrudes upwards from the bottom surface of the roller shield 24, and the rotating shaft of the feeding roller 25 is vertical to the roller shield 24; a fifth driving mechanism 26 for driving the feeding roller 25 to roll is arranged at the lower part of the third bracket 23; a plurality of ejector plates 27 capable of extending into the roller shield 24 are arranged at the lower part of the roller shield 24, and a sixth driving mechanism 28 for driving the ejector plates 27 to extend into the roller shield 24 is arranged at the lower parts of the ejector plates 27;
a first material bearing rod 29 is arranged on one side of the roller shield 24, and the first material bearing rod 29 is vertical to the roller shield 24; the height of the first material bearing rod 29 is less than that of the side wall of the roller shield 24 positioned on one side of the first material bearing rod 29, and the top surface of the first material bearing rod 29 inclines downwards relative to one side of the roller shield 24; the top of the ejector plate 27 is positioned at one side of the first material bearing rod 29 and is inclined downwards.
The fifth driving mechanism 26 comprises a second motor arranged at the lower part of the third bracket 23, a second chain wheel arranged at one side of the second motor, and a second chain arranged between the second chain wheel and the feeding roller 25; the feed rollers 25 are connected to a fifth drive mechanism 26; the plurality of feeding rollers 25 are uniformly distributed; the sixth driving mechanism 28 is a cylinder.
As shown in fig. 9-11, the automatic discharging steel bar bending device includes a fourth support 30, a second slide rail 31 is horizontally disposed at the upper portion of the fourth support 30, and two forming wheels 32 capable of sliding along the second slide rail 31 are symmetrically disposed on the second slide rail 31; the forming wheel 32 is provided with an upper clamping plate and a lower clamping plate for clamping the reinforcing steel bars;
the fourth support 30 is provided with a middle material bearing seat 33 positioned in the middle of the two forming wheels 32, the middle material bearing seat 33 comprises a vertically arranged support rod 34 and a horizontally arranged third slide rail 35, and the length direction of the support rod 34 is perpendicular to the length direction of the third slide rail 35; a first sliding block 36 is arranged at the upper part of the third sliding rail 35, and a seventh driving mechanism 37 for driving the first sliding block 36 to slide along the length direction of the third sliding rail 35 is further arranged on the third sliding rail 35;
the top of the support rod 34 is provided with a pressing rib transition material rod 38, and the pressing rib transition material rod 38 is positioned below the first material bearing rod 29; the upper part of the pressing rib transition material rod 38, which is positioned at one side of the first slide block 36, is arc-shaped, and the lower part of the pressing rib transition material rod 38 inclines towards one side of the first slide block 36.
An eighth driving mechanism 39 is vertically arranged on one side, opposite to the first sliding block 36, of the fourth support 30, an intermediate rod 40 is arranged between the top of the eighth driving mechanism 39 and the upper part of the pressing rib transition material rod 38, and two ends of the intermediate rod 40 are respectively hinged with the eighth driving mechanism 39 and the supporting rod 34; a pressing plate 49 is horizontally arranged between the pressing rib transition material rod 38 and the third slide rail 35 of the support rod 34, an insertion rod 50 capable of being inserted into the third slide rail 35 is vertically arranged at the lower part of one end of the eighth driving mechanism 39 of the pressing plate 49, and a spring is arranged between the bottom of the insertion rod 50 and the third slide rail 35; the bottom of the pressing rib transition material rod 38 is provided with a pulley which can be contacted with the upper part of the pressing plate 49, and the eighth driving mechanism 39 is a cylinder;
a box body material bearing rod seat 41 is arranged on one side of the first sliding block 36 of the forming wheel 32, a fourth sliding rail 42 corresponding to the third sliding rail 35 is horizontally arranged on the top of the box body material bearing rod seat 41, a second sliding block 43 is arranged on the upper portion of the fourth sliding rail 42, a ninth driving mechanism 44 for driving the second sliding block 43 to slide along the length direction of the fourth sliding rail 42 is further arranged on the fourth sliding rail 42,
a box body arc-shaped transition material rod is arranged between the forming wheel 32 and the fourth sliding rail 42, the box body arc-shaped transition material rod comprises an arc-shaped rod 45, a moving rod 46 and a sliding rod 47 which are sequentially connected, and the arc-shaped rod 45 is fixed on the forming wheel 32; two ends of the movable rod 46 are respectively hinged with the arc-shaped rod 45 and the sliding rod 47, and the end of the sliding rod 47 is clamped in the fourth sliding rail 42 and can slide along the fourth sliding rail 42; the forming wheel 32 is provided with a tenth driving mechanism 48 for driving the sliding rod 47 and the moving rod 46 to slide, and the ninth driving mechanism 44 is a magnetic coupling cylinder; the tenth driving mechanism 48 is a cylinder; the seventh driving mechanism 37 is a magnetic couple cylinder. The third slide rail 35 and the fourth slide rail 42 are positioned at a height between the upper and lower jaws of the forming wheel 32.
The first driving mechanism 8, the second driving mechanism 14, the third driving mechanism 18, the fourth driving mechanism 19, the fifth driving mechanism 26, the sixth driving mechanism 28, the seventh driving mechanism 37, the eighth driving mechanism 39, the ninth driving mechanism 44 and the tenth driving mechanism 48 are all connected with the control system.
The utility model discloses a theory of operation is: after the steel bars in batches are cut into required sizes, the steel bars are hoisted to the starting bin 1 by utilizing a crane, the motor drives the first chain wheel 7 to rotate forward and backward, so as to drive the first rotating shaft 6 to rotate forward and backward, the first rotating shaft 6 drives the first chains 5 to rotate forward and backward together, the overlapped and disordered steel bars roll to the natural hook fixing plate 9, and after preliminary natural material blocking carding is carried out, the motor forwards drives the steel bars on the starting bin 1 to roll and drop to the first chains 5 on the material dividing bin 2; the distributing bin 2 combs disordered and overlapped reinforcing steel bars for the second time by controlling the forward and reverse rotation of the motor, then the motor forwards transmits the reinforcing steel bars on the distributing bin 2 to roll and fall on the first chain 5 of the feeding bin 3, the feeding bin 3 automatically feeds the straightened reinforcing steel bars to the step at the lowest part of the step fixing washboard 11 by the motor forwards,
because the top surface of the stepped fixed washboard 11 is positioned at one side of the material stopping and turning hook 12 and inclines downwards, the steel bars slide to the stepped fixed washboard 11 and are positioned at one side of the material stopping and turning hook 12, the motor, the speed reducer, the chain and the chain wheel are matched to drive the cam rotating shaft to rotate, so as to drive the eccentric wheel 51 below the moving beam 17 to rotate, the eccentric wheel 51 drives the stepped ejecting washboard 16 to move upwards, when the stepped ejecting washboard 16 moves upwards to exceed the height of the stepped fixed washboard 11, the steel bars on the stepped fixed washboard 11 are supported on the stepped ejecting washboard 16, because the top surface of the stepped ejecting washboard 16 is positioned at one side of the material stopping and turning hook 12 and inclines downwards, the steel bars slide to the stepped ejecting washboard 16 and are positioned at one side of the material stopping,
when the eccentric wheel 51 drives the stepped ejection washboard 16 to move downwards, the steel bars on the stepped ejection washboard 16 move towards one side of the material stopping and turning hook 12, so that the steel bars fall on the next step of the stepped fixed washboard 11 when falling, so that the steel bars on the stepped fixed washboard 11 ascend in a stepped mode, and the third driving mechanism 18 repeatedly drives the stepped ejection washboard 16 to move up and down, so that the steel bars are all ascended to the top of the stepped fixed washboard 11;
the second driving mechanism 14 contracts one end of the material blocking and turning hook 12, so that the other end of the material blocking and turning hook 12 extends out of the top of the stepped fixed washboard 11, the reinforcing steel bars are concentrated on the top of the stepped fixed washboard 11, and the number counting treatment of the reinforcing steel bars is carried out by the proximity switch to reach the position of the material blocking and turning hook 12; then the second driving mechanism 14 turns over one end of the material blocking and turning hook 12, so that the other end of the material blocking and turning hook 12 descends to the top of the stepped fixed washboard 11, and the steel bars concentrated on the top of the stepped fixed washboard 11 fall into the roller shield 24.
The quantity of the limiting blocks 20 can be changed according to the size of the steel bars, the fourth driving mechanism 19 is telescopic, the movable frame 15 and the limiting blocks 20 are pushed tightly, the distance between the ladder ejection washboard 16 and the ladder corresponding to the ladder ejection washboard 11, which is staggered in the horizontal direction, is changed, when the ladder ejection washboard 16 ascends, the steel bars on the ladder fixing washboard 11 can be supported on the ladder ejection washboard 16, the novel ladder ejection washboard is suitable for the steel bars of various models, and a plurality of steel bars can also ascend according to needs.
According to the length of the steel bar to be processed, a sixth driving mechanism 28 at a corresponding position is controlled, and the ejector plate 27 is moved into the roller shield 24; after the steel bars fall into the roller shield 24 through the stepped fixed washboard 11, the fifth driving mechanism 26 drives the feeding roller 25 to roll, so that the steel bars move along the length direction of the roller shield 24, and the steel bars are positioned and aligned by the extended ejector plate 27 after reaching the position of the extended ejector plate 27; the aligned roller is turned over by the feeding roller 25 and is fed to a position with a specified size through data counting processing, then a sixth driving mechanism 28 below other ejector plates 27 except the extended ejector plate 27 extends out simultaneously, the ejector plate 27 below the steel bars ejects the steel bars out of the roller shield 24, and the steel bars roll onto a first material bearing rod 29 and roll to an automatic discharging steel bar bending device along the first material bearing rod 29 because the top of the ejector plate 27 is positioned on one side of the first material bearing rod 29 and inclines downwards;
before receiving the reinforcing steel bars, the eighth driving mechanism 39 contracts to enable the lower part of the pressing rib transition material rod 38 to extend upwards and towards the first sliding block 36; the seventh driving mechanism 37 drives the first sliding block 36 to slide to the end of the third sliding rail 35, and a gap is reserved between the first sliding block 36 and the pressing rib transition material rod 38; the tenth driving mechanism 48 is extended to slide the moving rod 46 and the slide rod 47 in the direction of the second slider 43; the ninth driving mechanism 44 drives the second sliding block 43 to slide to the end of the fourth sliding rail 42, and a gap is left between the second sliding block 43 and the sliding rod 47; due to the elastic force of the spring, the spring pushes the insertion rod 50 upwards, so that a gap is reserved between the pressing plate 49 and the end part of the third slide rail 35;
after the steel bars naturally roll along the first material bearing rod 29, the steel bars firstly pass through the arc-shaped rod 45 and the arc-shaped part at the upper part of the pressing rib transition material rod 38 at the same time, then pass through the lower part of the moving rod 46 and the pressing rib transition material rod 38 at the same time, so that the steel bars are transited to a gap between the first sliding block 36 and the pressing rib transition material rod 38 and a gap between the second sliding block 43 and the sliding rod 47, then the tenth driving mechanism 48 is contracted to drive the moving rod 46 and the sliding rod 47 to retract, and the steel bars are manually straightened to be aligned;
the seventh driving mechanism 37 drives the first slider 36 to push the steel bar to move towards the supporting rod 34, and at the same time, the ninth driving mechanism 44 drives the second slider 43 to push the steel bar to one side of the forming wheel 32, so that the steel bar is pushed between the upper clamping plate and the lower clamping plate of the forming wheel 32 and between the pressing plate 49 and the third slide rail 35; the eighth driving mechanism 39 extends out to enable the lower part of the pressing rib transition material rod 38 to move downwards, the pressing plate 49 moves downwards to be matched with the third slide rail 35 to clamp the middle part of the steel bar, and the upper clamping plate and the lower clamping plate of the forming wheel 32 clamp two sides of the steel bar; finally, the forming wheel 32 starts to bend until the steel bar product is formed, the upper and lower clamping plates of the forming wheel 32 loosen the two sides of the steel bar,
the eighth driving mechanism 39 contracts to enable the lower part of the pressing rib transition material rod 38 to move upwards, the middle part of the reinforcing steel bar is loosened, and the pressing plate 49 moves upwards through elasticity of the spring; and finally, taking out the steel bar to finish a working step.
The present invention will be described in further detail with reference to specific embodiments.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Example 1
An automatic feeding numerical control steel bar bending center comprises a control system, and an automatic feeding mechanism of a storage bin, an automatic material distribution mechanism of a step washboard, an automatic feeding mechanism of an alignment feeding bin and an automatic discharging steel bar bending device which are sequentially and correspondingly arranged;
the automatic feeding mechanism of the storage bin comprises a starting bin 1, a distributing bin 2 and a feeding bin 3 with sequentially decreasing heights, the starting bin 1, the distributing bin 2 and the feeding bin 3 all comprise first supports 4, a plurality of first chains 5 are arranged on the upper portions of the first supports 4, a first rotating shaft 6 is horizontally arranged at one end, located at each first chain 5, of each first support 4, and the first rotating shaft 6 connects the first chains 5; a first chain wheel 7 is sleeved outside the first rotating shaft 6, and a first driving mechanism 8 for driving the first chain wheel 7 to rotate forwards and backwards is arranged at the lower part of the first chain wheel 7;
the first chain 5 of the material distribution bin 2 corresponds to the first chain 5 of the starting bin 1 and is positioned below the first chain 5 of the starting bin 1; the first chain 5 of the feeding bin 3 corresponds to the first chain 5 of the material distribution bin 2 and is positioned below the first chain 5 of the material distribution bin 2;
and a natural material hook fixing plate 9 is arranged at one end of the starting bin 1, which is opposite to the feeding bin 3.
Example 2
The embodiment is further optimized based on embodiment 1, and the automatic stepped washboard material distribution mechanism comprises a fixed stepped mechanism and a material ejecting stepped mechanism matched with the fixed stepped mechanism;
the fixed step mechanism comprises a second support 10, a plurality of step fixed washboards 11 are arranged at the top of the second support 10, the length directions of the step fixed washboards 11 are perpendicular to the length direction of the second support 10, and two ends of the step fixed washboards 11 are connected with the second support 10;
one side of the end of the stepped fixed washboard 11 is provided with a material blocking and turning hook 12, the middle parts of the plurality of material blocking and turning hooks 12 are connected through a second rotating shaft 13, and a second driving mechanism 14 for rotating the material blocking and turning hook 12 to extend out and lower the top of the stepped fixed washboard 11 is arranged below one end of the material blocking and turning hook 12;
the material ejecting stepped mechanism comprises a moving frame 15 arranged in the middle of the second support 10, a plurality of stepped material ejecting washboards 16 capable of vertically sliding along the moving frame 15 are arranged on the upper portion of the moving frame 15, and the stepped material ejecting washboards 16 and the stepped fixed washboards 11 are arranged at intervals; the bottoms of the plurality of stepped jacking washboards 16 are connected through a movable beam 17, a third driving mechanism 18 for driving the movable beam 17 to slide in the vertical direction is arranged at the lower part of the movable beam 17, and the third driving mechanism 18 drives the stepped jacking washboard 16 to be higher than the height of the next step on the stepped fixed washboard 11 corresponding to the step height of the stepped fixed washboard 11;
the top surfaces of the stepped jacking washboard 16 and the stepped fixed washboard 11 are positioned at one side of the material blocking and turning hook 12 and incline downwards; the heights of the stepped ejection washboard 16 and the stepped fixed washboard 11 on one side of the material stopping and turning hook 12 are sequentially increased, and corresponding steps on the stepped ejection washboard 16 and the stepped fixed washboard 11 are arranged in a staggered mode in the horizontal direction.
Example 3
In this embodiment, which is further optimized based on embodiment 2, the movable frame 15 can move inside the second support 10, and the moving direction of the movable frame 15 is perpendicular to the length direction of the movable frame 15; a fourth driving mechanism 19 for driving the moving frame 15 to move is arranged between the moving frame 15 and the second bracket 10; a plurality of limit blocks 20 are arranged between the side of the moving frame 15 opposite to the fourth driving mechanism 19 and the second bracket 10.
Example 4
The embodiment is further optimized based on embodiment 1, and the automatic feeding mechanism for the alignment feeding bin comprises a third support 23, wherein a roller shield 24 which is hollow inside and is opened at the upper part is horizontally arranged at the top of the third support 23, and a plurality of feeding rollers 25 are arranged at the bottom of the roller shield 24; the feeding roller 25 protrudes upwards from the bottom surface of the roller shield 24, and the rotating shaft of the feeding roller 25 is vertical to the roller shield 24; a fifth driving mechanism 26 for driving the feeding roller 25 to roll is arranged at the lower part of the third bracket 23;
a plurality of ejector plates 27 capable of extending into the roller shield 24 are arranged at the lower part of the roller shield 24, and a sixth driving mechanism 28 for driving the ejector plates 27 to extend into the roller shield 24 is arranged at the lower parts of the ejector plates 27;
a first material bearing rod 29 is arranged on one side of the roller shield 24, and the first material bearing rod 29 is vertical to the roller shield 24; the height of the first material bearing rod 29 is less than that of the side wall of the roller shield 24 at one side of the first material bearing rod 29, and the top surface of the first material bearing rod 29 inclines downwards relative to one side of the roller shield 24.
Example 5
This embodiment is further optimized based on embodiment 4, and the top of the ejector plate 27 is located on the side of the first material-bearing rod 29 and is inclined downwards.
Example 6
The embodiment is further optimized based on embodiment 1, and the automatic discharging steel bar bending device comprises a fourth support 30, wherein a second slide rail 31 is horizontally arranged at the upper part of the fourth support 30, and two forming wheels 32 capable of sliding along the second slide rail 31 are symmetrically arranged on the second slide rail 31; the forming wheel 32 is provided with an upper clamping plate and a lower clamping plate for clamping the reinforcing steel bars;
the fourth support 30 is provided with a middle material bearing seat 33 positioned in the middle of the two forming wheels 32, the middle material bearing seat 33 comprises a vertically arranged support rod 34 and a horizontally arranged third slide rail 35, and the length direction of the support rod 34 is perpendicular to the length direction of the third slide rail 35; a first sliding block 36 is arranged at the upper part of the third sliding rail 35, and a seventh driving mechanism 37 for driving the first sliding block 36 to slide along the length direction of the third sliding rail 35 is further arranged on the third sliding rail 35;
the top of the support rod 34 is provided with a pressing rib transition material rod 38, the upper part of the pressing rib transition material rod 38 is positioned at one side of the first slide block 36 and is in a circular arc shape, and the lower part of the pressing rib transition material rod 38 inclines towards one side of the first slide block 36.
Example 7
The embodiment is further optimized based on embodiment 6, an eighth driving mechanism 39 is vertically arranged on one side of the fourth bracket 30 opposite to the first sliding block 36, an intermediate rod 40 is arranged between the top of the eighth driving mechanism 39 and the upper part of the pressing rib transition material rod 38, and two ends of the intermediate rod 40 are respectively hinged with the eighth driving mechanism 39 and the supporting rod 34.
Example 8
The embodiment is further optimized based on embodiment 7, a pressing plate 49 is horizontally arranged between the pressing rib transition material rod 38 and the third slide rail 35 on the supporting rod 34, an inserting rod 50 which can be inserted into the third slide rail 35 is vertically arranged at the lower part of one end of the eighth driving mechanism 39 on the pressing plate 49, and a spring is arranged between the bottom of the inserting rod 50 and the third slide rail 35.
Example 9
The embodiment is further optimized based on embodiment 6, a box material bearing rod seat 41 is disposed on one side of the first sliding block 36 of the forming wheel 32, a fourth sliding rail 42 corresponding to the third sliding rail 35 is horizontally disposed on the top of the box material bearing rod seat 41, a second sliding block 43 is disposed on the upper portion of the fourth sliding rail 42, and the fourth sliding rail 42 is further provided with a ninth driving mechanism 44 for driving the second sliding block 43 to slide along the length direction of the fourth sliding rail 42.
Example 10
The embodiment is further optimized based on embodiment 9, a box body arc-shaped transition material rod is arranged between the forming wheel 32 and the fourth slide rail 42, the box body arc-shaped transition material rod comprises an arc-shaped rod 45, a moving rod 46 and a slide rod 47 which are sequentially connected, and the arc-shaped rod 45 is fixed on the forming wheel 32; two ends of the movable rod 46 are respectively hinged with the arc-shaped rod 45 and the sliding rod 47, and the end of the sliding rod 47 is clamped in the fourth sliding rail 42 and can slide along the fourth sliding rail 42; the forming wheel 32 is provided with a tenth driving mechanism 48 that drives the slide rod 47 and the moving rod 46 to slide.
The above is the embodiment of the present invention. The utility model discloses not limited to above-mentioned embodiment, anybody should learn the structural change who makes under the enlightenment of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
Claims (7)
1. The utility model provides a storage silo automatic feeding mechanism which characterized in that: the device comprises a starting bin (1), a distribution bin (2) and a feeding bin (3) with sequentially decreasing heights, wherein the starting bin (1), the distribution bin (2) and the feeding bin (3) respectively comprise a first support (4), a plurality of first chains (5) are arranged on the upper portion of the first support (4), a first rotating shaft (6) is horizontally arranged at one end, located on the first chains (5), of the first support (4), and the first rotating shaft (6) connects the plurality of first chains (5); a first chain wheel (7) is sleeved outside the first rotating shaft (6), and a first driving mechanism (8) for driving the first chain wheel (7) to rotate forwards and reversely is arranged at the lower part of the first chain wheel (7);
the first chain (5) of the material distribution bin (2) corresponds to the first chain (5) of the starting bin (1) and is positioned below the first chain (5) of the starting bin (1); the first chain (5) of the feeding bin (3) corresponds to the first chain (5) of the material distribution bin (2) and is positioned below the first chain (5) of the material distribution bin (2);
a natural material hook fixing plate (9) is arranged at one end, opposite to the feeding bin (3), of the starting bin (1).
2. The automatic feeding mechanism of storage bin according to claim 1, characterized in that: the natural material hook fixing plate (9) is detachably connected with the first support (4).
3. The automatic feeding mechanism of storage bin according to claim 2, characterized in that: the top of the natural material hook fixing plate (9) is provided with a hook plate at one side of the starting bin (1).
4. The automatic feeding mechanism of storage bin according to claim 1, characterized in that: the first driving mechanism (8) is a motor.
5. The automatic feeding mechanism of storage bin according to claim 4, characterized in that: the first driving mechanisms (8) are connected with a control system.
6. The automatic feeding mechanism of storage bin according to any one of claims 1 to 5, characterized in that: the first chains (5) on the starting bin (1), the distributing bin (2) or the feeding bin (3) are uniformly distributed.
7. The automatic feeding mechanism of storage bin according to any one of claims 1 to 5, characterized in that: the first chain wheel (7) is positioned in the middle of the first rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027821.2U CN209956750U (en) | 2019-01-08 | 2019-01-08 | Storage silo automatic feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027821.2U CN209956750U (en) | 2019-01-08 | 2019-01-08 | Storage silo automatic feeding mechanism |
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| CN209956750U true CN209956750U (en) | 2020-01-17 |
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| CN201920027821.2U Active CN209956750U (en) | 2019-01-08 | 2019-01-08 | Storage silo automatic feeding mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660711A (en) * | 2020-12-29 | 2021-04-16 | 成都固特机械有限责任公司 | Reinforcing bar scattering machine and reinforcing bar material loading machine |
| CN115140355A (en) * | 2022-07-04 | 2022-10-04 | 轻工业西安机械设计研究院有限公司 | Automatic propellant powder mixing and boxing device |
-
2019
- 2019-01-08 CN CN201920027821.2U patent/CN209956750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660711A (en) * | 2020-12-29 | 2021-04-16 | 成都固特机械有限责任公司 | Reinforcing bar scattering machine and reinforcing bar material loading machine |
| CN115140355A (en) * | 2022-07-04 | 2022-10-04 | 轻工业西安机械设计研究院有限公司 | Automatic propellant powder mixing and boxing device |
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