阅读说明：本技术 圆棒钢筋进料装置 (Round bar reinforcing steel bar feeding device ) 是由 李智能 杨崇 田达菲 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种圆棒钢筋进料装置,包括机架,机架上设置有两个相对应且可移动以调整两者之间距离的移动架,移动架内侧面依次设置有振动件以及定量输送件；机架上设置有第一转轴,第一转轴与设置在机架上的第一电机相连；第一转轴上设置有棘轮,棘轮上半圆外缘处套设有限位板,限位板内侧面与棘轮之间形成用于夹持输送圆棒钢筋的输送通道,输送通道高于第一传动链,使得圆棒钢筋在输送通道运输时,第一传动链分别与圆棒钢筋两端不形成位置干涉,棘轮与第二传动链位置对应设置,第二传动链外表面设置有外凸的尖刺,相邻尖刺之间为圆棒钢筋输送的存放腔,每个圆棒钢筋的两端分别放置在存放腔内,第二传动链远离棘轮的端部设置有限料块。(The invention discloses a round bar steel bar feeding device which comprises a rack, wherein two corresponding movable frames which can move to adjust the distance between the two movable frames are arranged on the rack, and a vibrating piece and a quantitative conveying piece are sequentially arranged on the inner side surface of each movable frame; a first rotating shaft is arranged on the rack and connected with a first motor arranged on the rack; be provided with the ratchet in the first pivot, semicircle periphery department cover is equipped with the limiting plate on the ratchet, form the transfer passage who is used for the centre gripping to carry the pole reinforcing bar between limiting plate medial surface and the ratchet, transfer passage is higher than first driving chain, make the pole reinforcing bar when transfer passage transports, first driving chain does not form the position with pole reinforcing bar both ends respectively and interferes, the ratchet corresponds the setting with second driving chain position, second driving chain surface is provided with the spine of evagination, be the chamber of depositing of pole reinforcing bar transport between the adjacent spine, the intracavity is being deposited respectively at the both ends of every pole reinforcing bar, the tip that the ratchet was kept away from to the second driving chain is provided with limited material piece.)

1. Pole reinforcing bar feed arrangement, its characterized in that: the quantitative conveying device comprises a rack, wherein two corresponding movable frames which can move to adjust the distance between the two movable frames are arranged on the rack, and a vibrating part and a quantitative conveying part are sequentially arranged on the inner side surfaces of the movable frames;

the vibrating piece comprises a first driving wheel, a first driven wheel and a first transmission chain wound between the first driving wheel and the first driven wheel, a third rotating shaft is sleeved in the middle of the first driving wheel and connected with a third motor arranged on the rack, a first rotating shaft is arranged on the rack, the first driven wheel is sleeved on the first rotating shaft in an empty mode, and the first rotating shaft is connected with the first motor arranged on the rack; the quantitative conveying part comprises a second driving wheel, a second driven wheel, a second transmission chain and a driving unit, wherein the second transmission chain is wound between the second driving wheel and the second driven wheel, and the driving unit drives the second driving wheel to rotate;

be provided with the ratchet in the first pivot, semicircle periphery department cover is equipped with the limiting plate on the ratchet, the limiting plate medial surface with form the transfer passage who is used for the centre gripping to carry the pole reinforcing bar between the ratchet, transfer passage is higher than first driving chain for the pole reinforcing bar is when transfer passage transports, and first driving chain does not form the position with pole reinforcing bar both ends respectively and interferes, the ratchet corresponds the setting with second driving chain position, and the second driving chain surface is provided with the spine of a plurality of evaginations, for the chamber of depositing of pole reinforcing bar transport between the adjacent spine, and the intracavity is being deposited respectively at the both ends of every pole reinforcing bar.

2. The round bar steel bar feeding device according to claim 1, wherein the driving unit comprises a second motor and a second rotating shaft connected with the second motor, a belt pulley is arranged on the second rotating shaft and located on the outer side surface of the moving frame, a rotating rod coaxial with the second driving wheel is arranged on the outer side surface of the moving frame, and a transmission belt is arranged between the rotating rod and the belt pulley.

3. The round bar steel bar feeding device according to claim 1, wherein a screw rod capable of adjusting the distance between the two moving frames is arranged between the two moving frames, and the second driven wheel is sleeved on the screw rod in a hollow manner.

4. The round bar steel bar feeding device according to any one of claims 1-3, wherein a material limiting block is arranged at the end of the second transmission chain far away from the ratchet wheel, the material limiting block is in a hook shape as a whole, the end of the material limiting block close to the second transmission chain is in an inclined smooth section, the smooth section is located below the second transmission chain, and the end of the material limiting block far away from the second transmission chain is bent upwards to form a material storage section.

5. The round bar steel feeding device according to claim 4, wherein a rectangular protruding plate is disposed on the movable frame, and the protruding plate is located between the first driving wheel and the first driven wheel, so that the first transmission chain is wound around the protruding plate.

6. The round bar steel bar feeding device according to claim 5, wherein the moving frame is provided with a guide plate in an inclined shape, the guide plate is positioned above the first transmission chain, and the guide plate is positioned at the end of the first transmission chain far away from the ratchet wheel.

7. The round bar feeding device according to claim 6, wherein two corresponding base plates are provided on the frame, and the base plates are located outside the moving frame.

8. The round bar steel bar feeding device according to claim 7, wherein a support rod is arranged between the two base plates, and a limiting plate is fixedly connected below the support rod.

9. The round bar steel feeding device according to claim 7, wherein a hand wheel is provided on an outer side of one of the base plates, and the hand wheel is connected with the screw rod.

Technical Field

The invention relates to the technical field of steel bar processing, in particular to a round bar steel bar feeding device.

Background

In the building engineering trade, often need cut the pole reinforcing bar into appointed length, will weld the pole reinforcing bar on the reinforcing bar frame through the manual work again. Because during the welding, required pole reinforcing bar size is different, consequently, before the welding, just needs the manual work to delete the pole reinforcing bar that matches, deletes the back, transports the welding point to single pole reinforcing bar manual work again, and the cost of labor increases like this, and work efficiency is low.

In order to solve the technical problem, after the round bar steel bars are cut to the specified length, the round bar steel bars are automatically fed and conveyed, the conventional conveying structure is simple, the round bar steel bars mostly pass through the conveying cylinder, the application range of the conveying cylinder is limited, the requirements of conveying the round bar steel bars of various sizes cannot be met, meanwhile, the conveying cylinder has certain resistance to conveying, certain energy is required to be consumed, and the working efficiency is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the round bar reinforcing steel bar feeding device which can meet the requirement of conveying round bar reinforcing steel bars with various sizes and realize quantitative conveying of the round bar reinforcing steel bars.

The technical scheme adopted by the invention is as follows:

the round bar steel bar feeding device comprises a rack, wherein two corresponding movable frames which can move to adjust the distance between the two movable frames are arranged on the rack, and a vibrating part and a quantitative conveying part are sequentially arranged on the inner side surfaces of the movable frames;

the vibrating piece comprises a first driving wheel, a first driven wheel and a first transmission chain wound between the first driving wheel and the first driven wheel, a third rotating shaft is sleeved in the middle of the first driving wheel and connected with a third motor arranged on the rack, a first rotating shaft is arranged on the rack, the first driven wheel is sleeved on the first rotating shaft in an empty mode, and the first rotating shaft is connected with the first motor arranged on the rack; the quantitative conveying part comprises a second driving wheel, a second driven wheel, a second transmission chain and a driving unit, wherein the second transmission chain is wound between the second driving wheel and the second driven wheel, and the driving unit drives the second driving wheel to rotate;

be provided with the ratchet in the first pivot, semicircle periphery department cover is equipped with the limiting plate on the ratchet, the limiting plate medial surface with form the transfer passage who is used for the centre gripping to carry the pole reinforcing bar between the ratchet, transfer passage is higher than first driving chain for the pole reinforcing bar is when transfer passage transports, and first driving chain does not form the position with pole reinforcing bar both ends respectively and interferes, the ratchet corresponds the setting with second driving chain position, and the second driving chain surface is provided with the spine of a plurality of evaginations, for the chamber of depositing of pole reinforcing bar transport between the adjacent spine, and the intracavity is being deposited respectively at the both ends of every pole reinforcing bar.

The principle and the beneficial effects of the invention are as follows:

before the operation, remove the interval between two removal framves for the interval between two removal framves suits with the pole reinforcing bar size, and like this, the device just can adapt to and carry with the pole reinforcing bar of multiple size.

After the movable frame is adjusted, a plurality of round bar steel bars are placed on the first transmission chain, the first driving wheel is driven to rotate through the third rotating shaft, the first driving wheel drives the first transmission chain to rotate, when the first transmission chain rotates, the ratchet wheel is driven to rotate through the first rotating shaft, and the first driven wheel and the first rotating shaft are sleeved in a vacant mode, so that the first rotating shaft cannot drive the first driven wheel to rotate.

At the moment, in the rotation of the ratchet wheel, because the ratchet wheel is provided with a plurality of tooth grooves, each tooth groove corresponds to one round bar steel bar, only one round bar steel bar conveyed to the ratchet wheel from the first transmission chain can enter the tooth grooves at the outer edge of the ratchet wheel, when the ratchet wheel continuously rotates, the round bar steel bar enters the conveying channel, and meanwhile, other round bar steel bars are prevented from entering the tooth grooves, and other round bar steel bars can enter other tooth grooves of the ratchet wheel; at this moment, limiting plate and ratchet tooth flute profile form the centre gripping to the pole reinforcing bar, continue to rotate as the ratchet, are driving the pole reinforcing bar and are transporting to the second driving chain on, at this moment, owing to do not have the stopping of limiting plate, the pole reinforcing bar drops on the second driving chain, and the spine on the second driving chain blocks the pole reinforcing bar and slides downwards to drive the pole reinforcing bar and transport limit material piece department, carry single pole reinforcing bar through the limit material piece, like this, just realize carrying the pole reinforcing bar ration.

Further, the drive unit includes the second motor and the second pivot that links to each other with the second motor, be provided with the belt pulley that is located the carriage lateral surface in the second pivot, the carriage lateral surface is provided with the bull stick coaxial with the second action wheel, the bull stick with be provided with the drive belt between the belt pulley.

Drive the belt pulley through the second pivot and rotate, the belt pulley rotates and drives the bull stick and rotate, further makes the second action wheel rotate, and then makes the second driving chain rotate, designs like this for the second driving chain can relax impact and vibration at work, and the noise free of motion is steady.

Furthermore, a screw rod capable of adjusting the distance between the two movable frames is arranged between the two movable frames, and a second driven wheel is sleeved on the screw rod in an empty mode. The distance between the movable frames is adjusted through the screw rod, meanwhile, the screw rod penetrates through the second driven wheel, the second driven wheel is sleeved on the screw rod in an empty mode, the screw rod cannot drive the second driven wheel to rotate when rotating, and the whole device is compact in structure due to the fact that the screw rod is designed.

Furthermore, a material limiting block is arranged at the end part, far away from the ratchet wheel, of the second transmission chain, the material limiting block is integrally in a hook shape, the end part, close to the second transmission chain, of the material limiting block is an inclined smooth section, the smooth section is located below the second transmission chain, and the end part, far away from the second transmission chain, of the material limiting block is bent upwards to form a material storage section. Design like this for smooth section and second driving chain seamless joint, when the pole reinforcing bar enters into the limit material piece, the smooth section that is the slope provides the power of gliding for the pole reinforcing bar enters into the stock section of limit material piece, and has restricted can only single pole reinforcing bar, and then has controlled the quantitative transport of pole reinforcing bar.

Further, a rectangular convex plate is arranged on the moving frame and located between the first driving wheel and the first driven wheel, so that the first transmission chain is wound on the convex plate. Design like this for the flange of rectangle form plays the effect of support to first driving chain, simultaneously, when the device is being put into to the pole reinforcing bar, the pole reinforcing bar is in the horizontality, and in addition, when first driving chain motion, first driving chain can produce friction and vibration with the flange, and then realizes carrying the pole reinforcing bar vibration.

Furthermore, a material guide plate which is inclined is arranged on the moving frame, the material guide plate is positioned above the first transmission chain, and the material guide plate is positioned at the end part of the first transmission chain, which is far away from the ratchet wheel. Design like this, make things convenient for the pole reinforcing bar to slide into on the first driving chain from the stock guide, simultaneously, form a feeding cavity of placing the pole reinforcing bar between stock guide and the limiting plate for the pole reinforcing bar vibrates the feeding in this cavity.

Furthermore, two corresponding substrates are arranged on the rack and are positioned outside the movable frame. The base plate is arranged to protect the movable frame, and meanwhile, the movable frame is moved in a limiting mode.

Furthermore, two be provided with the bracing piece between the base plate, bracing piece below and limiting plate fixed connection. The supporting rod is used for supporting the limiting plate.

Furthermore, a hand wheel is arranged on the outer side of one base plate and connected with the screw rod. The lead screw is controlled to rotate through the hand wheel, and the distance between the movable frames is adjusted.

Compared with the prior art, the invention has the following advantages:

1. the invention enables round bar steel bars to automatically arrange neatly and orderly enter a working site in the transportation process, and has the advantages of compact structure, small occupied space, electricity saving design, low noise, greatly improved reliability and service life compared with the prior art, and suitability for round bar steel bars with various sizes.

2. Compared with the prior art, the device has a material storage function, frequent manual feeding is not needed, and meanwhile, the device realizes transportation and blanking work of round bar steel bars through double-shaft control of the first rotating shaft and the third rotating shaft, so that the mechanical structure is effectively simplified, the control system is easy to realize, and later maintenance is convenient and low in overall manufacturing cost.

3. According to the invention, the movable frame is arranged to realize the fixed-length conveying of the round bar steel bars, and the ratchet wheel and the limiting plate are matched to quickly realize the positioning and conveying of the round bar steel bars to a specified position, so that the positioning efficiency is high; and drive many pole reinforcing bars through the ratchet and remove, realize carrying many pole reinforcing bars simultaneously, improve transport efficiency.

Drawings

Fig. 1 is a schematic structural view of a round bar steel bar feeding device of the invention.

Fig. 2 is a plan view of the reinforcing bar feeding device for round bars of fig. 1.

Fig. 3 is a left side view of the reinforcing bar feeding device of fig. 1.

In the figure: the device comprises a rack 1, a base plate 2, a moving frame 3, a hand wheel 4, a support rod 5, a first rotating shaft 6, a ratchet wheel 7, a limiting plate 8, a material guide plate 9, a convex plate 10, a first transmission chain 11, a first driven chain wheel 12, a screw rod 13, a second transmission chain 14, a second rotating shaft 15, a conveying belt 16, a material limiting block 17, a third motor 18, a first motor 19, a second motor 20 and a rotating rod 21.

Detailed Description

The invention will be further explained with reference to the drawings and the embodiments.

In this embodiment: referring to fig. 1-3, a round bar steel bar feeding device includes a frame 1, two corresponding left and right moving frames 3 are disposed on the frame 1, each moving frame 3 can move left and right on the frame 1, a sliding groove can be adopted as a moving mode, a sliding groove is disposed on the frame 1, so that the moving frames 3 can slide left and right along the sliding groove, but not limited thereto, two corresponding base plates 2 are disposed on the frame 1, the moving frames 3 are located between the two base plates 2, a support rod 5 is disposed between the two base plates 2, the base plates 2 are disposed to protect the moving frames 3, and a moving limiting effect is achieved on the moving frames 3, wherein a hand wheel 4 is disposed on the outer side surface of one base plate 2, and a first motor 19, a second motor 20 and a third motor 18 are disposed on the outer side of the other base plate 2.

Meanwhile, in order to more conveniently drive the moving frames 2 to move, a screw rod 13 is arranged between the two moving frames 3, the screw rod 13 is matched with a nut, the screw rod 13 is connected with a hand wheel 4, the screw rod 13 is controlled to rotate through the hand wheel 4, the moving frames 3 are driven to move, and the distance between the two moving frames 3 is adjusted.

A vibrating part and a quantitative conveying part are sequentially arranged on the inner side surface of each moving frame 3; the vibrating piece comprises a first driving wheel, a first driven wheel and a first transmission chain 11 wound between the first driving wheel and the first driven wheel, a third rotating shaft is sleeved in the middle of the first driving wheel, the first rotating shaft 6 is arranged on the rack 1, the first rotating shaft 6 is connected with a first motor 19 arranged on the rack 1, a third motor 18 is connected with the third rotating shaft, and automatic conveying is achieved through the first motor 19 and the third motor 18; the first driven wheel is sleeved on the first rotating shaft 6 in an empty mode, a ratchet wheel 7 is arranged on the first rotating shaft 6, a limiting plate 8 is sleeved at the outer edge of the upper semicircle of the ratchet wheel 7, the lower portion of the supporting rod 5 is fixedly connected with the limiting plate 8, and the supporting rod 5 is used for supporting the limiting plate 8; a conveying channel used for clamping and conveying round bar steel bars is formed between the inner side face of the limiting plate 8 and the ratchet wheel 7, and the conveying channel is higher than the first transmission chain 11, so that when the round bar steel bars are conveyed in the conveying channel, the first transmission chain 11 does not form position interference with the two ends of the round bar steel bars respectively.

The quantitative conveying part comprises a second driving wheel, a second driven wheel and a second transmission chain 14 arranged between the second driving wheel and the second driven wheel in a winding mode, wherein a second driven wheel is sleeved on the screw rod 13 in an empty mode, so that the screw rod 13 cannot drive the second driven wheel to rotate when rotating, and the quantitative conveying part is designed to enable the whole device to be compact in structure.

In addition, a second rotating shaft 15 connected with a second motor 20 is arranged on the rack 1, a belt pulley positioned on the outer side surface of the moving frame 3 is arranged on the second rotating shaft 15, a rotating rod 21 coaxial with a second driving wheel is arranged on the outer side surface of the moving frame 3, and a transmission belt is arranged between the rotating rod 21 and the belt pulley; drive the belt pulley through second pivot 15 and rotate, the belt pulley rotates and drives bull stick 21 and rotate, further makes the second action wheel rotate, and then makes second driving chain 14 rotate, designs like this for second driving chain 14 can relax impact and vibration at work, and the noise free of motion is steady.

Meanwhile, the second transmission chain is arranged corresponding to the ratchet wheel, a plurality of convex spikes are arranged on the outer surface of the second transmission chain 14, a storage cavity for conveying round bar steel bars is arranged between adjacent spikes, two ends of each round bar steel bar are respectively placed in the storage cavity, the storage cavity corresponds to a single round bar steel bar, so that the round bar steel bars in the conveying channel are input to the second transmission chain 14 from the output end of the conveying channel, a material limiting block 17 is arranged at the end part of the second transmission chain 14 far away from the ratchet wheel, the material limiting block 17 is integrally in a hook shape, the end part of the material limiting block 17 close to the second transmission chain 14 is an inclined smooth section, the smooth section is positioned below the second transmission chain 14, the end part of the material limiting block 17 far away from the second transmission chain 14 is bent upwards to form a material storage section, the design is that the smooth section is seamlessly connected with the second transmission chain 14, and when the round bar steel bars enter the material limiting block 17, the inclined smooth section provides downward sliding power for the round bar steel bars, the round bar steel bars enter the material storage section of the material limiting block 17, and only a single round bar steel bar is limited, so that the quantitative conveying of the round bar steel bars is controlled.

The movable frame 3 is provided with a rectangular convex plate 10, and the convex plate 10 is positioned between the first driving wheel and the first driven wheel, so that the first transmission chain 11 is wound on the convex plate 10. Design like this for the flange 10 of rectangle form plays the effect of support to first driving chain 11, simultaneously, when the device is being put into to the pole reinforcing bar, the pole reinforcing bar is in the horizontality, and in addition, when 11 movements of first driving chain, first driving chain 11 can produce friction and vibration with flange 10, and then realizes carrying the pole reinforcing bar vibration dispersion.

The moving frame 3 is provided with a guide plate 9 in an inclined shape, the guide plate 9 is positioned above the first transmission chain 11, and the guide plate 9 is positioned at the end part of the first transmission chain 11 far away from the ratchet wheel 7. Design like this, make things convenient for the pole reinforcing bar to slide into first driving chain 11 from stock guide 9 on, simultaneously, form a feeding cavity who places the pole reinforcing bar between stock guide 9 and the limiting plate 8, the pole reinforcing bar is transversely placed between two stock guide 9 about for the pole reinforcing bar vibrates the feeding in this cavity.

The principle and the beneficial effects of the invention are as follows:

before the operation, remove the interval between two removal framves 3 through hand wheel 4 for the interval between two removal framves 3 suits with the pole reinforcing bar size, and like this, the device just can adapt to and carry with the pole reinforcing bar of multiple size.

Remove frame 3 and accomplish the regulation back, place a plurality of round bar reinforcing bars on stock guide 9 and slide to first driving chain 11, or directly put on first driving chain 11, it rotates to drive first action wheel through the third pivot, first action wheel drives first driving chain 11 and rotates, and simultaneously, it rotates to drive first pivot 6 through first motor 19, make first pivot 6 drive ratchet 7 rotate, because first from driving wheel is the empty cover with first pivot 6, consequently, first pivot 6 can not drive first from the driving wheel rotation.

At this time, in the rotation of the ratchet wheel 7, because the ratchet wheel 7 is provided with a plurality of tooth sockets, each tooth socket corresponds to one round bar steel bar, only one round bar steel bar conveyed to the ratchet wheel 7 from the first transmission chain 11 can enter the tooth socket at the outer edge of the ratchet wheel 7 in sequence, and each tooth socket enters one round bar steel bar; when the ratchet wheel 7 continues to rotate, the round bar steel bar enters the conveying channel, meanwhile, the ratchet wheel 7 rotates to the position of the limiting plate 8, other round bar steel bars are prevented from entering the tooth grooves, and other round bar steel bars can enter other tooth grooves of the ratchet wheel 7; at this moment, the limiting plate 8 and the tooth space of the ratchet wheel 7 form clamping on the round bar steel bar, when the ratchet wheel 7 continues to rotate, the round bar steel bar is driven to be transported to the second transmission chain 14, the round bar steel bar falls onto the second transmission chain 14, the spines on the second transmission chain 14 block the round bar steel bar from sliding downwards, the round bar steel bar is driven to be transported to the material limiting block 17, and a single round bar steel bar is transported through the material limiting block 17, so that quantitative transportation of the round bar steel bar is realized, the round bar steel bar can automatically and orderly be arranged in a transportation process and enter a workplace, the structure is compact, the occupied space is small, the design is power-saving, the noise is low, the reliability and the service life are greatly improved compared with the prior art, and the round bar conveying device is suitable for round bars with various sizes.

Compared with the prior art, the device has a material storage function, frequent manual feeding is not needed, and meanwhile, the device realizes transportation and blanking work of round bar steel bars through double-shaft control of the first rotating shaft 6 and the third rotating shaft, so that the mechanical structure is effectively simplified, the control system is easy to realize, and later maintenance is convenient and low in overall manufacturing cost.

The movable frame 3 is arranged to realize the fixed-length conveying of the round bar steel bars, and the ratchet wheel 7 and the limiting plate 8 are matched to quickly realize the positioning and conveying of the round bar steel bars to a specified position, so that the positioning efficiency is high; and drive many pole reinforcing bars through ratchet 7 and remove, realize carrying many pole reinforcing bars simultaneously, improve transport efficiency.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.