阅读说明：本技术 一种悬臂棒条筛网穿棒机 (Cantilever bar screen penetrating machine ) 是由 李金殿 陈宏升 于 2021-04-14 设计创作，主要内容包括：本发明属于一种悬臂棒条筛网穿棒机；包括机架,所述机架上设有用于运送丝架用的丝架自动运行单元,丝架自动运行单元的左上方设有用于将丝架放置到丝架自动运行单元上的上料机械手,上料机械手的右侧依次设有用于给丝架穿棒条用的下层悬臂棒条穿压单元和上层悬臂棒条穿压单元,上层悬臂棒条穿压单元的右侧设有焊接机械手,焊接机械手的右侧设有卸料机械手；具有结构设计合理,提高悬臂棒条的穿棒效率、节省人工且降低劳动强度的的优点。(The invention belongs to a cantilever bar screen bar penetrating machine; the automatic wire rack feeding and pressing device comprises a rack, wherein a wire rack automatic operation unit for conveying a wire rack is arranged on the rack, a feeding mechanical arm for placing the wire rack on the wire rack automatic operation unit is arranged above the left side of the wire rack automatic operation unit, a lower-layer cantilever bar penetrating and pressing unit and an upper-layer cantilever bar penetrating and pressing unit for penetrating bars into the wire rack are sequentially arranged on the right side of the feeding mechanical arm, a welding mechanical arm is arranged on the right side of the upper-layer cantilever bar penetrating and pressing unit, and an unloading mechanical arm is arranged on the right side of the welding mechanical arm; has the advantages of reasonable structural design, improved bar penetrating efficiency of the cantilever bar, labor saving and reduced labor intensity.)

1. The utility model provides a cantilever bar screen cloth threading machine, includes frame (1), its characterized in that: be equipped with the silk rack automatic operation unit that is used for transporting the silk rack usefulness on frame (1), the upper left side of silk rack automatic operation unit is equipped with and is used for placing material loading manipulator (2) on the silk rack automatic operation unit with the silk rack, the right side of material loading manipulator (2) is equipped with in proper order and is used for wearing lower floor's cantilever stick that the stick was used for wearing to press unit (3) and upper cantilever stick and wear to press unit (4) for the silk rack, the right side that the upper cantilever stick wore to press unit (4) is equipped with welding machines hand (5), the right side of welding machines hand (5) is equipped with unloading manipulator (6).

2. The cantilever bar screen bar threading machine of claim 1, wherein: the automatic running unit of the wire frame comprises a fixed seat (7) arranged on a rack (1), a linear guide rail (8) is arranged at the top of the fixed seat (7), a sliding block (9) is embedded in the linear guide rail (8), a fixed sensor (10) is arranged on the sliding block (9), an upper guide rail bracket (11) is connected onto the sliding block (9) through a bolt, a wire frame bracket (12) is arranged at the upper part of the upper guide rail bracket (11), a wire frame (13) is arranged on the wire frame bracket (12) and is fixed on the wire frame bracket (12) through a corner hydraulic cylinder (14), a downward-pressing and upward-moving stroke position sensor (15) is arranged on the corner hydraulic cylinder (14), an anti-backlash speed reducer fixed seat (16) is arranged at the middle position of one side of the upper guide rail bracket (11) and the wire frame bracket (12), an output shaft of an anti-backlash speed reducer (17) arranged on the anti-backlash speed reducer fixed seat (16) is meshed with a gear (18), the gear (18) is meshed with a rack (19) arranged on one side of the bottom of the fixed seat (7).

3. The cantilever bar screen bar threading machine of claim 1, wherein: the lower cantilever bar penetrating and pressing unit (3) and the upper cantilever bar penetrating and pressing unit (4) are completely the same in structure, the lower cantilever bar penetrating and pressing unit (3) comprises a cloth system upper linear guide rail (20) and a cloth system lower linear guide rail (21) which are arranged in parallel from top to bottom, a left bar cloth box (22) and a right bar cloth box (23) are arranged between the cloth system upper linear guide rail (20) and the cloth system lower linear guide rail (21) in a penetrating manner, the left bar cloth box (22) is connected with a left bar servo motor (24), the right bar cloth box (23) is connected with a right bar servo motor (25), a bar supporting positioning die (64) is arranged at the lower part between the left bar cloth box (22) and the right bar cloth box (23), an upper pressing device is arranged right above the bar supporting positioning die (64), the upper pressing device comprises an upper pressing electric cylinder (26) fixed on the rack (1), the upper compaction electric cylinder (26) is driven by an upper compaction servo motor (27), the movable end of the upper compaction electric cylinder (26) is contacted with a lower pressing die (28), die guide columns (29) are respectively arranged at four corners of the lower pressing die (28), one end of each die guide column (29) is fixedly connected with the lower pressing die (28) through a bolt, the other end of each die guide column (29) reciprocates along with the upper compaction electric cylinder (26) in a hole formed in the rack (1), and a first positioning sensor (30) is arranged at the movable end of the upper compaction electric cylinder (26); a lower supporting rod positioning device is arranged under the supporting rod positioning die (64), the lower supporting rod positioning device comprises a lower supporting rod positioning electric cylinder (31), the lower supporting rod positioning electric cylinder (31) is driven by a lower supporting rod positioning servo motor (32), the movable end of the lower supporting rod positioning electric cylinder (31) is connected with a lower supporting rod positioning die (34) through a lower supporting die guide post (33), and a second positioning sensor (35) is arranged on the movable end of the lower supporting rod positioning electric cylinder (31); a rear positioning electric cylinder (36) is arranged on the left side of the rod supporting positioning die (64), the rear positioning electric cylinder (36) is driven by a rear positioning electric cylinder servo motor (37), the rear positioning electric cylinder servo motor (37) is connected with a hinged support (38), the movable end of the rear positioning electric cylinder (36) is connected with one end of a connecting rod (39), the other end of the connecting rod (39) is connected with a rod positioning baffle plate (40), the movable end of the rear positioning electric cylinder (36) is vertically arranged with the connecting rod (39), the rod positioning baffle plate (40) is contacted with the top end of a rod in the screw frame (13), and a third positioning sensor (41) is arranged at the movable end of the rear positioning electric cylinder (36); a pushing electric cylinder (42) is arranged on the right side of the rod supporting positioning die (64), the pushing electric cylinder (42) is driven by a pushing electric cylinder servo motor (43), a fourth positioning sensor (44) is arranged at the movable end of the pushing electric cylinder (42), the movable end of the pushing electric cylinder (42) is connected with a pushing die (45), and the pushing die (45) is in contact with the tail end of a rod in the wire frame (13).

4. The cantilever bar screen bar threading machine of claim 3, wherein: a plurality of grooves (46) which are matched with the diameter of the bar are arranged in the bar supporting positioning mould (64).

5. The cantilever bar screen bar threading machine of claim 3, wherein: the structure of left stick cloth case (22) and right stick cloth case (23) the same, all include feed bin (47), the inside of feed bin (47) is equipped with stick striker plate (48), the left side of stick striker plate (48) is equipped with stick clamp plate (49), the right side of stick striker plate (48) is equipped with stick push pedal (50), the bottom and swing board (51) of stick push pedal (50) contact, swing cylinder (52) established in feed bin (47) outside passes stick striker plate (48) and links to each other with one side lower part of swing board (51), swing board (51) is at upper limit block (53) that links to each other bottom stick push pedal (50) and lower limit block (54) that links to each other bottom stick striker plate (48) do reciprocating motion from top to bottom, bottom is equipped with stick blanking track (55) under one side of feed bin (47), the end of stick blanking track (55) is equipped with stick blanking mouth (56), the right lower part of the bar blanking port (56) corresponds to the bar supporting positioning die (64).

6. The cantilever bar screen bar threading machine of claim 5, wherein: the top of stick push pedal (50) be equipped with first scarf (57), the top of stick striker plate (48) is equipped with second scarf (58), the direction of first scarf (57) and second scarf (58) is low on the left side height on the right side.

7. The cantilever bar screen bar threading machine of claim 5, wherein: the bar blanking track (55) is provided with at least three buffer shafts (59), and buffer stop sheets (60) penetrate through the buffer shafts (59).

8. The cantilever bar screen bar threading machine of claim 5, wherein: the side wall of the storage bin (47) is provided with a first long hole (61), a bolt penetrates through the first long hole (61) to be connected with a bar pressing plate (49), and a bar blanking area (62) is arranged between the bar pressing plate (49) and the bar material baffle plate (48).

9. The cantilever bar screen bar threading machine of claim 5, wherein: two second long holes (63) are formed in the bar pushing plate (50) in parallel, fixing bolts (65) are arranged in the second long holes (63), and the fixing bolts (65) are fixed on the bar material blocking plate (48).

Technical Field

The invention belongs to the technical field of automatic bar penetrating of cantilever bar screen meshes for vibrating screens, and particularly relates to a cantilever bar screen mesh bar penetrating machine.

Background

The cantilever bar sieve plate is a sieve plate structure usually used on vibrating sieve equipment, the bar is made of 65Mn2Si commonly called spring steel, a hole with the diameter 0-10 μm larger than that of the bar is drilled on a square tube, the bar is inserted into the hole, and the rear end is welded and fixed, thus forming the cantilever bar sieve plate. Because of this structure on vibrating equipment, can form secondary vibration, play the advantage that prevents the sieve mesh jam, at present under grit, coal dressing, metallurgy, blast furnace groove, lump ore, rubbish are selected separately the multiple screening occasions all can adopt.

The rod gaps of the cantilever rod sieve plate are the sieve aperture, and different rod gaps can be selected during design due to different materials; due to different materials, the diameter of the rod with different diameters is required to be selected. The diameter of the rods commonly used at present is between the length of the rods in the middle and the length of the rods in the middle are 16. In the manufacturing stage, 1, the square tube and the square tube structure are manufactured by welding by using inequilateral angle steel due to the limitation of the thickness of the section; drilling holes on the square pipe, wherein the drilling parameters are generally 0-10 μm larger than the diameter of the bars, and the distance between the holes is the sieve pore of the sieve plate, so that the hole diameter is strictly controlled and is generally not larger than the diameter of the bars; 2. the operation of perforating the bars is operated manually for a long time, a skilled worker can finish the operation of perforating 500 plus 700 bars per day by a single person on average and convert the operation into a cantilever bar sieve plate, 2-3 groups of double-layer cantilever bars can be finished per day, the labor intensity is high, the efficiency is different from person to person, and the whole manufacturing efficiency of the vibration equipment is indirectly limited.

Therefore, whether in the industry level or the company level, an automatic device is urgently needed to realize the automatic rod penetrating operation of the cantilever rod sieve plate, and the bottleneck is broken through. Thereby achieving the purposes of reducing cost, improving efficiency and reducing labor intensity of workers.

No matter the individual layer or double-deck, all in the workman is driven into the silk frame downthehole with a root of hammer, its shortcoming is: (1) the occupied manpower is more; (2) the labor intensity is high; (3) the efficiency is low. The above problems are always troubling the delivery date of cantilever bar screen, and the task can be completed as scheduled by the manual work of frequently using overtime. Because the production period of the task is long, the market competitiveness is influenced, and a lot of losses are caused to enterprises.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the cantilever bar screen bar penetrating machine which is reasonable in structural design, can automatically penetrate and press bars through intelligent control, improves the bar penetrating efficiency of cantilever bars, saves labor and reduces the labor intensity.

The purpose of the invention is realized as follows: the automatic wire rack feeding device comprises a frame, be equipped with the wire rack automatic operation unit that is used for transporting the wire rack usefulness in the frame, the upper left side of wire rack automatic operation unit is equipped with and is used for placing the wire rack material loading manipulator on the wire rack automatic operation unit, and material loading manipulator's right side is equipped with in proper order and is used for wearing lower floor's cantilever stick that the stick was used for wearing to press the unit and the unit is worn to press to upper cantilever stick for the wire rack, and the right side that the unit was worn to press to upper cantilever stick is equipped with welding manipulator, and welding manipulator's right side is equipped with the manipulator.

Preferably, the automatic operation unit of the guide frame comprises a fixed seat arranged on the frame, a linear guide rail is arranged at the top of the fixed seat, a sliding block is embedded in the linear guide rail, a fixed sensor is arranged on the sliding block, an upper guide rail bracket is connected onto the sliding block through a bolt, a guide frame bracket is arranged at the upper part of the upper guide rail bracket, a guide frame is arranged on the guide frame bracket, the guide frame is fixed on the guide frame bracket through a corner hydraulic cylinder, a downward-pressing and upward-moving stroke position sensor is arranged on the corner hydraulic cylinder, a gap-eliminating speed reducer fixed seat is arranged at the middle position of one side of the upper guide rail bracket and the guide frame bracket, an output shaft of a gap-eliminating speed reducer arranged on the gap-eliminating speed reducer fixed seat is meshed with a gear arranged at the.

Preferably, the lower cantilever bar penetrating and pressing unit and the upper cantilever bar penetrating and pressing unit have the same structure, the lower cantilever bar penetrating and pressing unit comprises an upper linear guide rail of a material distribution system and a lower linear guide rail of the material distribution system which are arranged in parallel up and down, a left bar material distribution box and a right bar material distribution box are arranged between the upper linear guide rail of the material distribution system and the lower linear guide rail of the material distribution system in a penetrating manner, the left bar material distribution box is connected with a left bar servo motor, the right bar material distribution box is connected with a right bar servo motor, a bar supporting positioning die is arranged at the lower part between the left bar material distribution box and the right bar material distribution box, an upper pressing device is arranged right above the bar supporting positioning die, the upper pressing device comprises an upper pressing electric cylinder fixed on the frame and driven by the upper pressing servo motor, the movable end of the upper pressing electric cylinder is contacted with a lower pressing die, die guide posts are respectively arranged at four corners of the lower pressing die, one end of a die guide column is fixedly connected with a lower pressing die through a bolt, the other end of the die guide column reciprocates along with an upper pressing electric cylinder in a hole formed in a rack, and a first positioning sensor is arranged at the movable end of the upper pressing electric cylinder; a lower supporting rod positioning device is arranged under the supporting rod positioning die and comprises a lower supporting rod positioning electric cylinder, the lower supporting rod positioning electric cylinder is driven by a lower supporting rod positioning servo motor, the movable end of the lower supporting rod positioning electric cylinder is connected with the lower supporting rod positioning die through a lower supporting die guide pillar, and a second positioning sensor is arranged on the movable end of the lower supporting rod positioning electric cylinder; a rear positioning electric cylinder is arranged on the left side of the rod supporting positioning die and driven by a rear positioning electric cylinder servo motor, the rear positioning electric cylinder servo motor is connected with the hinged support, the movable end of the rear positioning electric cylinder is connected with one end of a connecting rod, the other end of the connecting rod is connected with a rod positioning baffle, the movable end of the rear positioning electric cylinder is perpendicular to the connecting rod, the rod positioning baffle is in contact with the top end of a rod in the screw frame, and a third positioning sensor is arranged at the movable end of the rear positioning electric cylinder; the right side of the rod supporting positioning die is provided with a pushing electric cylinder, the pushing electric cylinder is driven by a pushing electric cylinder servo motor, the movable end of the pushing electric cylinder is provided with a fourth positioning sensor, the movable end of the pushing electric cylinder is connected with the pushing die, and the pushing die is in contact with the tail end of a rod strip in the screw frame.

Preferably, a plurality of grooves matched with the diameter of the rod are formed in the rod supporting positioning die.

Preferably, left side stick cloth case and right stick cloth case the same in structure, all include the feed bin, the inside of feed bin is equipped with the stick striker plate, the left side of stick striker plate is equipped with the stick clamp plate, the right side of stick striker plate is equipped with the stick push pedal, the bottom and the swing board of stick push pedal contact, the bottom of swing board links to each other with the swing cylinder who establishes at the feed bin outside, the swing board is at the last spacing piece that links to each other bottom the stick push pedal and the lower spacing piece that links to each other bottom the stick striker plate between, one side lower extreme bottom of feed bin is equipped with stick blanking track, and the orbital end of stick blanking is equipped with stick blanking mouth, and it is corresponding with the support stick positioning die under the stick blanking mouth.

Preferably, the top of stick push pedal be equipped with first scarf, the top of stick striker plate is equipped with the second scarf, the direction of first scarf and second scarf is low right height on the left side.

Preferably, the bar blanking track is provided with at least three buffer shafts, and buffer blocking pieces penetrate through the buffer shafts.

Preferably, the side wall of the storage bin is provided with a first long hole, the bolt penetrates through the first long hole to be connected with the bar pressing plate, and a bar blanking area is arranged between the bar pressing plate and the bar material baffle plate.

Preferably, two second long holes are formed in the bar pushing plate in parallel, fixing bolts are arranged in the second long holes and fixed on the bar material baffle plate.

The automatic bar penetrating machine can realize automatic bar penetrating through automatic control, and has the advantages of reasonable structural design, improvement on bar penetrating efficiency of cantilever bars, labor saving and reduction in labor intensity compared with the conventional manual bar penetrating machine.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the wire frame operation unit of the present invention.

Fig. 3 is a schematic view of the internal structure of the wire frame operation unit of the present invention.

Fig. 4 is a schematic structural view of the lower cantilever bar pressing unit of the present invention.

FIG. 5 is a front view of the lower cantilever bar passing unit of the present invention.

Fig. 6 is a side view of the structure of the lower cantilever bar passing unit of the present invention.

Fig. 7 is a schematic structural view of the bar holding positioning die of the present invention.

FIG. 8 is a schematic view of the structure of the left bar cloth box or the right bar cloth box of the present invention.

FIG. 9 is a side view of the structure of the left or right bar cloth box of the present invention.

FIG. 10 is a rear view of the structure of the left or right bar distribution box of the present invention.

FIG. 11 is a schematic view of the internal structure of the left or right bar cloth box of the present invention.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings, in which like reference numerals refer to like parts throughout. For the sake of simplicity, only the parts relevant to the invention are schematically shown in the drawings, and they do not represent the actual structure as a product.

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, the invention relates to a cantilever bar screen bar threading machine, which comprises a frame 1, wherein a lead frame automatic operation unit for conveying lead frames is arranged on the frame 1, a feeding manipulator 2 for placing the lead frames on the lead frame automatic operation unit is arranged above the left side of the lead frame automatic operation unit, a lower cantilever bar threading unit 3 and an upper cantilever bar threading unit 4 for threading bar for the lead frames are sequentially arranged on the right side of the feeding manipulator 2, a welding manipulator 5 is arranged on the right side of the upper cantilever bar threading unit 4, and a discharging manipulator 6 is arranged on the right side of the welding manipulator 5.

Furthermore, the automatic silk frame operation unit comprises a fixed seat 7 arranged on the frame 1, a linear guide rail 8 is arranged at the top of the fixed seat 7, a slide block 9 is embedded in the linear guide rail 8, a fixed sensor 10 is arranged on the slide block 9, an upper guide rail bracket 11 is connected on the slide block 9 through a bolt, a silk frame bracket 12 is arranged at the upper part of the upper guide rail bracket 11, a silk frame 13 is arranged on the silk frame bracket 12, the silk frame 13 is fixed on the silk frame bracket 12 through a corner hydraulic cylinder 14, a downward-pressing and upward-moving stroke position sensor 15 is arranged on the corner hydraulic cylinder 14, an anti-backlash speed reducer fixing seat 16 is arranged in the middle of one side of the guide rail upper bracket 11 and the screw frame bracket 12, an output shaft of an anti-backlash speed reducer 17 arranged on the anti-backlash speed reducer fixing seat 16 is meshed with a gear 18 arranged at the lower part of the anti-backlash speed reducer fixing seat 16, and the gear 18 is meshed with a rack 19 arranged at one side of the bottom of the fixing seat 7; the gap eliminating speed reducer 17 is meshed with a rack 19 fixed on the fixed seat 7 through a gear 18, a wire frame bracket 12 and a guide rail upper bracket 11 are dragged, so that a wire frame 13 can move forwards along a linear guide rail and sequentially enter a lower layer cantilever bar penetrating unit 3 and an upper layer cantilever bar penetrating unit 4, if a product is a single-layer bar sieve plate, the operation of stopping the upper layer cantilever bar penetrating unit 4 is not needed, after the bar penetrating operation is completed, the welding manipulator 5 is continuously moved to the welding manipulator 5 for welding, the welding operation of bars is completed, finally the welding manipulator is moved to an unloading area, a corner hydraulic cylinder 14 is loosened, the unloading operation is completed through an unloading manipulator 6, and after the unloading, the operation mechanism returns to the starting point position for repeated operation; the anti-backlash speed reducer 17 is fixed on the speed reducer fixing seat 16 and is arranged at the central positions of the side surfaces of the guide rail upper bracket 11 and the wire frame bracket 12, so that balanced force application and stable operation are realized. The wire frame bracket 12 and the guide rail upper bracket 11 are fixed on the slide block 9 through bolts and are dragged to integrally run by the anti-backlash reducer 17.

Further, the lower cantilever bar penetrating and pressing unit 3 and the upper cantilever bar penetrating and pressing unit 4 have the same structure, the lower cantilever bar penetrating and pressing unit 3 comprises a cloth system upper linear guide rail 20 and a cloth system lower linear guide rail 21 which are arranged in parallel up and down, a left bar cloth box 22 and a right bar cloth box 23 are arranged between the cloth system upper linear guide rail 20 and the cloth system lower linear guide rail 21 in a penetrating manner, the left bar cloth box 22 is connected with a left bar servo motor 24, the right bar cloth box 23 is connected with a right bar servo motor 25, a bar supporting positioning die 64 is arranged at the lower part between the left bar cloth box 22 and the right bar cloth box 23, an upper pressing device is arranged right above the bar supporting positioning die 64 and comprises an upper pressing electric cylinder 26 fixed on the machine frame 1, the upper pressing electric cylinder 26 is driven by an upper pressing servo motor 27, the movable end of the upper compaction electric cylinder 26 is in contact with a lower pressing die 28, four corners of the lower pressing die 28 are respectively provided with a die guide post 29, one end of the die guide post 29 is fixedly connected with the lower pressing die 28 through a bolt, the other end of the die guide post 29 reciprocates along with the upper compaction electric cylinder 26 in a hole formed in the frame 1, and the movable end of the upper compaction electric cylinder 26 is provided with a first positioning sensor 30; a lower supporting rod positioning device is arranged under the supporting rod positioning die 64 and comprises a lower supporting rod positioning electric cylinder 31, the lower supporting rod positioning electric cylinder 31 is driven by a lower supporting rod positioning servo motor 32, the movable end of the lower supporting rod positioning electric cylinder 31 is connected with a lower supporting rod positioning die 34 through a lower supporting die guide post 33, and a second positioning sensor 35 is arranged on the movable end of the lower supporting rod positioning electric cylinder 31; a rear positioning electric cylinder 36 is arranged on the left side of the rod supporting positioning die 64, the rear positioning electric cylinder 36 is driven by a rear positioning electric cylinder servo motor 37, the rear positioning electric cylinder servo motor 37 is connected with the hinged support 38, the movable end of the rear positioning electric cylinder 36 is connected with one end of a connecting rod 39, the other end of the connecting rod 39 is connected with a rod positioning baffle 40, the movable end of the rear positioning electric cylinder 36 is perpendicular to the connecting rod 39, the rod positioning baffle 40 is in contact with the top end of a rod in the screw frame 13, and a third positioning sensor 41 is arranged at the movable end of the rear positioning electric cylinder 36; a pushing electric cylinder 42 is arranged on the right side of the rod supporting positioning die 64, the pushing electric cylinder 42 is driven by a pushing electric cylinder servo motor 43, a fourth positioning sensor 44 is arranged at the movable end of the pushing electric cylinder 42, the movable end of the pushing electric cylinder 42 is connected with a pushing die 45, and the pushing die 45 is in contact with the tail end of a rod in the wire frame 13; the lower cantilever bar penetrating and pressing unit 3 is divided into four parts, namely an upper pressing electric cylinder 26 part, a lower supporting bar positioning electric cylinder 31 part, a rear positioning electric cylinder 36 part and a pushing electric cylinder 42 part, when the wire frame 13 is dragged to the position of the lower cantilever bar penetrating and pressing unit 3 by the operation mechanism, the left bar distributing box 22 and the right bar distributing box 23 start to distribute materials in the supporting bar positioning mould 64, after the materials are distributed, the lower supporting bar positioning electric cylinder 31 ascends, the movable end of the lower supporting bar positioning electric cylinder 31 drives the lower supporting mould guide post 33 to ascend, the lower supporting mould guide post 33 drives the lower supporting bar positioning mould 34 to move upwards to enable the lower supporting bar positioning mould 34 to contact the bars in the supporting bar positioning mould 64, the centers of the bars are aligned with the center of a wire frame hole on the wire frame 13, the lower supporting bar positioning electric cylinder 31 is automatically locked by a self-locking servo mechanism, the upper pressing electric cylinder 26 drives the lower pressing mould 28 to descend, fixing the bar, moving the rear positioning electric cylinder 36 upwards, pushing one end of a connecting rod 39 to move by the movable end of the rear positioning electric cylinder 36, and driving a bar positioning baffle 40 to move by the other end of the connecting rod 39 according to the lever principle, so that the positioning baffle 40 is contacted with the top end of the screw frame to position the top end of the bar; bulldoze the electric cylinder 42 and move ahead, promote the stick through bulldozing mould 45 and get into in the wire frame hole, accomplish the stick about from top to bottom after the location, carry out welding on next step, the stick is worn to the single between 10 ~ 20, according to mould and stick diameter difference can be different, repeated operation, and it accomplishes to the wire frame stick of wearing.

Furthermore, a plurality of grooves 46 matched with the diameter of the rod are arranged in the rod supporting positioning die 64; the diameter of the groove 46 is slightly larger than the diameter of the rod and the rod can be placed inside.

Further, the left bar distribution box 22 and the right bar distribution box 23 have the same structure and each include a storage bin 47, a bar baffle plate 48 is arranged inside the storage bin 47, a bar pressing plate 49 is arranged on the left side of the bar baffle plate 48, a bar pushing plate 50 is arranged on the right side of the bar baffle plate 48, the bottom of the bar pushing plate 50 is in contact with a swinging plate 51, a swinging cylinder 52 arranged outside the storage bin 47 penetrates through the bar baffle plate 48 to be connected with the lower part of one side of the swinging plate 51, the swinging plate 51 reciprocates up and down between an upper limiting block 53 connected with the bottom of the bar pushing plate 50 and a lower limiting block 54 connected with the bottom of the bar baffle plate 48, a bar blanking track 55 is arranged at the lower bottom of one side of the storage bin 47, a bar blanking port 56 is arranged at the tail end of the bar blanking track 55, and the position right below the bar blanking port 56 corresponds to a bar supporting positioning die 64; the swing air cylinder 52 drives the swing plate 51 to swing up and down, the bar push plate 50 is pushed to move up and down, the right side of the bar push plate 50 is a bar stacking area, bars in the bar stacking area can enter a first inclined notch 57 at the upper end of the bar push plate 50 one by one and move up and down along the bar push plate 50, when the upper end of the bar push plate 50 moves to be level with the bar baffle plate 48, the bars roll down to a bar blanking track 55 along a second inclined notch 58 at the top of the bar baffle plate 48 and roll down along the bar blanking track 55 under the control of the buffer shaft 59 and the buffer baffle 60, and the bars are gradually adjusted to the correct position in the rolling process and roll out from a bar blanking port 56 and fall into the groove 46.

Further, the top of the bar pushing plate 50 is provided with a first inclined notch 57, the top of the bar striker plate 48 is provided with a second inclined notch 58, and the directions of the first inclined notch 57 and the second inclined notch 58 are both low on the left and high on the right.

Furthermore, at least three buffer shafts 59 are arranged on the bar blanking track 55, and buffer blocking pieces 60 penetrate through the buffer shafts 59; the buffer shaft 59 and the buffer flaps 60 together form a buffer, preferably three sets of buffers are provided.

Furthermore, a first long hole 61 is formed in the side wall of the storage bin 47, a bolt passes through the first long hole 61 and is connected with the bar pressing plate 49, and a bar blanking area 62 is arranged between the bar pressing plate 49 and the bar material baffle plate 48; the distance between the bar pressing plate 49 and the bar material baffle plate 48 can be adjusted by loosening the bolts according to the diameter of the bars, namely the width of the bar blanking area 62 is adjusted, so that the bars can fall conveniently.

Furthermore, two second long holes 63 are formed in the bar pushing plate 50 in parallel, fixing bolts 65 are arranged in the second long holes 63, and the fixing bolts 65 are fixed on the bar striker plate 48; the swing plate 51 is driven by the swing cylinder 52 to swing up and down, and further drives the bar pushing plate 50 to move up and down in the two second long holes 63, so as to push the bars.

The working principle of the invention is as follows: firstly, the left bar distributing box 22 and the right bar distributing box 23 are filled with bars to be penetrated and installed manually, the feeding manipulator 2 drags the wire frame 13 to the position of the lower layer cantilever bar penetrating and pressing unit 3, the left bar distributing box 22 and the right bar distributing box 23 start to distribute in the bar supporting and positioning die 64, after the distribution is completed, the lower bar supporting and positioning die 31 goes upwards, the movable end of the lower bar supporting and positioning die 31 drives the lower bar supporting and positioning die guide post 33 to go upwards, the lower bar supporting and positioning die 34 is driven by the lower bar supporting and positioning die 33 to move upwards to make the lower bar supporting and positioning die 34 contact with the bars in the bar supporting and positioning die 64, so that the center of the bars is aligned with the center of the wire frame hole on the wire frame 13, the lower bar supporting and positioning die 31 is automatically locked by a servo self-locking mechanism, the upper pressing die 26 drives the lower die 28 to go downwards to fix the bars, the rear positioning die 36 goes upwards, the movable end of the rear positioning die 36 pushes one end of the connecting rod 39 to move, according to the lever principle, the other end of the connecting rod 39 drives the bar positioning baffle 40 to move, so that the positioning baffle 40 is contacted with the top end of the screw frame to position the top end of the bar; pushing the electric cylinder 42 to move forward, pushing the bars into the wire frame holes through the pushing die 45, performing the next welding after the bars are positioned vertically and horizontally, and repeating the operation until the wire frame is penetrated by the bars, wherein 10-20 bars are penetrated in one time, and the diameter of the die and the diameter of the bars are different; wear the stick and accomplish the back, if need the double-deck stick of wearing, continue dragging silk frame 13 through material loading manipulator 2 and carry the position of upper cantilever stick wear to press unit 4, it is the same with the theory of operation that lower floor cantilever stick worn to press unit 3, just will hold in the palm the mould of stick positioning die 64 and change, it wears the stick to avoid the position that lower floor cantilever stick worn to press unit 3 to wear the stick, wear to finish by welding manipulator 5 welding back, carry the silk frame 13 of the good stick of welding by unloading manipulator 6, and break away from frame 1 and lay, the pile up neatly.

The invention relates to a corner hydraulic cylinder 14, a positioning sensor 10, a downward pressing and upward stroke position sensor 15, an anti-backlash speed reducer 17, a left bar servo motor 24, a right bar servo motor 25, an upper pressing electric cylinder 26, an upper pressing servo motor 27, a first positioning sensor 30, a lower supporting bar positioning electric cylinder 31, a lower supporting bar positioning servo motor 32, a second positioning sensor 35, a rear positioning electric cylinder 36, a positioning electric cylinder servo motor 37, a third positioning sensor 41, a pushing electric cylinder 42, a pushing electric cylinder servo motor 43, a fourth positioning sensor 44 and a swing air cylinder 52 which are respectively connected with a control box arranged on one side of a frame 1 through wires or transmission signals.

The purpose of arranging the left bar distributing box 22 and the right bar distributing box 23 is that due to different customer requirements of cantilever bar screens, the diameters and the lengths of bars are different, a single layer of the cantilever bars can be as long as 6.0mm, as long as 8.0mm, as long as 10.0mm and as long as 12.0mm, or as long as two sets of left and right bar distributing boxes are respectively arranged in the lower layer cantilever bar penetrating and pressing unit 3 and the upper layer cantilever bar penetrating and pressing unit 4, when the bar penetrating and pressing tool is designed, the flexible application range of a bar penetrating machine is considered, a single bar distributing box is only suitable for bars with one diameter, and when the bar distributing box is required to supply two different bar materials or change products, the bar distributing box with the corresponding diameter is replaced, so that the bar distributing can be realized.

The feeding manipulator 2, the discharging manipulator 6 and the welding manipulator 5 of the invention are directly purchased in the market.

After the invention is debugged, the efficiency is improved, the personnel is saved, the labor intensity is reduced, the product quality is improved, the supply period of the bar screen can be provided for users, the efficiency is improved, the market competitiveness is expanded, the domestic blank is made up, the energy is saved, the cost is reduced, and the efficiency is improved, and the efficiency is one third of the manual efficiency.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "connected" and the like are used in a broad sense, and for example, they may be fixedly connected, integrally connected, detachably connected, and connected inside two elements, directly connected, or indirectly connected through an intermediate medium, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations. The above detailed description is only specific to possible embodiments of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments, modifications, and alterations without departing from the process technology of the present invention are intended to be included in the scope of the present invention.