A suspended fully automatic strapping device for corner wires

Abstract

The invention discloses a suspended full-automatic strapping device for corner guard wires, and relates to the technical field of corner guard wire production. A strapping drive unit is arranged across the top of a second production line, a strapping drive plate is installed at the driving end of the strapping drive unit, a suspended strapping unit is arranged at the bottom end of the strapping drive plate and inside the strapping drive unit, a strapping lifting unit is arranged at one side of the second production line and adjacent to the suspended strapping unit. The suspended full-automatic strapping device for corner guard wires connects two production lines end to end correspondingly, a fully-automatic stacking unit is arranged at the connection point, and the finished corner guard wires are stacked and stacked in layers, and then passed through a suspended strapping mechanism. During strapping, the stacked corner guard wires do not move, and a plurality of pushing cylinders push the strapping material belts in turn to move according to the rectangular structure in a relay manner. During the movement, the strapping and packaging of the corner guard wires is completed, which not only saves time and effort, but also effectively protects the corner guard wires and prevents them from being damaged.

Description

Technical Field

[0001] The invention relates to the technical field of corner protection wire production, in particular to a suspended full-automatic bundling device for corner protection wires. Background Art

[0002] The existing boards or corner guards are usually packed manually, which is inefficient.

[0003] In order to solve the above problems, the existing patent discloses a packaging line bundling device for artificial board production (publication number CN216424871U), the technical content of the patent mainly includes a base, the bottom surface of the base is fixedly connected with two sets of landing feet, a plurality of identical artificial boards are placed above the base, a lifting mechanism is arranged above the base, a rotating mechanism is arranged above the base, a pressing mechanism is arranged above the base, and a winding mechanism is arranged above the base. It can fix the artificial board through the pressing mechanism to avoid the problem of instability of the artificial board during the rotation process, and then the rotating mechanism, the pressing mechanism and the winding mechanism can be lifted by the lifting mechanism, which can provide a better rotation basis for the rotation of the rotating mechanism, and then the artificial board can be bundled and fixed through the cooperation of the rotating mechanism and the winding mechanism, avoiding the problem of manual bundling of artificial boards, which is not only time-consuming and labor-intensive, but also slow in bundling speed, and also leads to low bundling efficiency.

[0004] The above patent has the following defects:

[0005] In the bundling process, the artificial board is used as the rotating object. In the process of rotation, the rotating mechanism needs to have a large load-bearing capacity, and in order to drive several artificial boards to rotate, the rotating mechanism also needs to have a large torque. The packaging position is located in the middle of the artificial board. Since the artificial board itself has elasticity, the pressure in the middle will cause the two ends to expand outward, and the two ends of the artificial board will generate tension on the pressing mechanism. When the pressing mechanism is separated from the artificial board, it will cause damage to the ends of the artificial board. In addition, due to the existence of tension, it is difficult to separate, resulting in poor bundling effect.

[0006] In summary, technicians in this field have proposed a suspended fully automatic bundling device for corner wires. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides a suspended fully automatic packaging device for corner wires, which solves the problems raised in the above-mentioned background technology.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a suspended full-automatic strapping device for corner guard wires, comprising a No. 1 production line and a No. 2 production line whose feed port is located on one side of the No. 1 production line discharge port, a plurality of extension slots are provided at the tops of both sides of the No. 2 production line, a stacking drive unit is arranged across the top of the connection between the No. 1 production line and the No. 2 production line, a stacking transfer unit is installed at the driving end of the stacking drive unit, a bale drive unit is arranged across the top of the No. 2 production line, a bale drive plate is installed at the driving end of the bale drive unit, a suspended bale unit is arranged at the bottom end of the bale drive plate and located inside the bale drive unit, and a bale lifting unit is arranged at one side of the No. 2 production line and adjacent to the suspended bale unit;

[0009] The suspended strapping unit includes a strapping clamping mechanism fixedly connected to the strapping driving plate, the bottom ends of the strapping clamping mechanism are respectively connected to a relay-type unilateral strapping mechanism M and a relay-type unilateral strapping mechanism N, the inner sides of the relay-type unilateral strapping mechanism M and the relay-type unilateral strapping mechanism N are both provided with strapping cutting mechanisms, and the outer end surfaces of the relay-type unilateral strapping mechanism M and the relay-type unilateral strapping mechanism N are commonly connected to a clamping limiting mechanism.

[0010] As a preferred technical solution of the present invention, the bale clamping mechanism includes a cross beam plate fixed to the bottom end of the bale driving plate, a rectangular groove is provided in the middle of the cross beam plate, and I-shaped grooves connected to the rectangular groove are provided on both sides of the cross beam plate, a double-rod hydraulic cylinder is fixedly provided inside the rectangular groove, and a No. 1 I-shaped sliding block is slidably provided inside the I-shaped groove, and the bottom end of the No. 1 I-shaped sliding block is fixedly connected to a driving frame.

[0011] As a preferred technical solution of the present invention, the relay-type unilateral strapping mechanism N includes a relay strapping platform, a stacking body constraint frame is arranged in the middle of the inner side of the relay strapping platform, and an I-shaped runway is opened around the inner edge of the relay strapping platform, and a No. 2 I-shaped slider is slidably arranged inside the I-shaped runway. A No. 1 pushing cylinder, a No. 2 pushing cylinder, a No. 3 pushing cylinder, and a No. 4 pushing cylinder are respectively installed on the edge of the relay strapping platform in a counterclockwise direction, and the driving ends of the No. 1 pushing cylinder, the No. 2 pushing cylinder, the No. 3 pushing cylinder, and the No. 4 pushing cylinder all extend to the interior of the relay strapping platform and are all connected to a push plate.

[0012] As a preferred technical solution of the present invention, the strap cutting mechanism includes a strap material tray and an adjusting cylinder installed on the relay type single-sided strapping mechanism N, the telescopic end of the adjusting cylinder extends to the inner side of the relay type single-sided strapping mechanism N, and is fixedly connected to a base, a limiting guide rod is provided on the back side of the base, and the limiting guide rod moves inside the relay type single-sided strapping mechanism N, and a cutting cylinder and a knife seat are respectively provided on the front side of the base, and a knife is installed on the telescopic end of the cutting cylinder, and the position of the knife corresponds to that of the knife seat.

[0013] As a preferred technical solution of the present invention, the clamping and limiting mechanism includes a single-sided bracket C connected to the outer end surface of the relay-type single-sided strapping mechanism M, and a single-sided bracket D connected to the outer end surface of the relay-type single-sided strapping mechanism N. The end of the single-sided bracket C is connected to a limiting plate, and a sliding groove for sliding limiting is provided inside the limiting plate.

[0014] As a preferred technical solution of the present invention, the palletizing drive unit includes a support frame arranged across the top of the connection between the No. 1 production line and the No. 2 production line, a runway board is arranged on the top of the support frame, a slide seat is slidably arranged above the runway board, a single-rod hydraulic cylinder is installed on the side wall of one of the runway boards, the telescopic end of the single-rod hydraulic cylinder is fixedly connected to the slide seat, and the runway board and the slide seat are slidably connected via a linear guide rail.

[0015] As a preferred technical solution of the present invention, the palletizing transfer unit includes a lifting cylinder installed on the top of the slide and a plurality of directional guide rods movably arranged inside the slide, the telescopic end of the lifting cylinder and the bottom end of the directional guide rod are commonly connected to a No. 1 lifting plate, the bottom end of the No. 1 lifting plate is connected to a plurality of buffers, the bottom ends of the plurality of buffers are commonly connected to a No. 2 lifting plate, a vacuum generator is installed on the top of the No. 2 lifting plate, the air outlet end of the vacuum generator is connected to an air pipe, the air pipe is provided with a plurality of air outlet ends, each air outlet end extends to the bottom of the No. 2 lifting plate and is equipped with a vacuum suction cup.

[0016] As a preferred technical solution of the present invention, the bale lifting unit includes a column, on which an upper sprocket and a lower sprocket are respectively installed, a chain is passed around the interior of the upper sprocket and the lower sprocket, and both ends of the chain are commonly connected to a lifting seat, and a fork frame is installed on the end surface of the lifting seat away from the column, and a limited runway is arranged on the end surface of the column adjacent to the lifting seat, and a T-shaped limit piece is connected to the end surface of the lifting seat away from the fork frame, and the end of the T-shaped limit piece slides inside the limiting runway, and the lower sprocket is driven by a lifting drive motor installed on the column.

[0017] Beneficial Effects

[0018] The present invention provides a suspended fully automatic packaging device for corner wires. Compared with the prior art, it has the following beneficial effects:

[0019] The suspended fully automatic strapping equipment for the corner guard wire connects the two production lines end to end, and a fully automatic stacking unit is set at the connection point to stack the finished corner guard wires in layers, and then pass through the suspended strapping mechanism. During strapping, the stacked corner guard wires do not move, and a number of push cylinders push the strapping belts in turn to move according to the rectangular structure through a relay method. During the movement, the bundling and packaging of the corner guard wires is completed, which not only saves time and effort, but also effectively protects the corner guard wires to prevent damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the first viewing angle of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the second viewing angle of the present invention;

[0022] Figure 3 A top view of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the suspension type bale unit of the present invention;

[0024] Figure 5 It is a schematic diagram of the exploded structure of the bale clamping mechanism of the present invention;

[0025] Figure 6 It is a cross-sectional view of the assembled bale clamping mechanism of the present invention;

[0026] Figure 7 It is a structural schematic diagram of a relay-type single-side strapping mechanism N of the present invention;

[0027] Figure 8 for Figure 7 A top view of

[0028] Fig. 9 for Figure 8 Sectional view of AA in the middle;

[0029] Fig.10 for Figure 8 Cross-sectional view of the middle BB;

[0030] Fig.11 It is a structural schematic diagram of the strap cutting mechanism of the present invention;

[0031] Fig.12 It is a structural schematic diagram of the clamping and limiting mechanism of the present invention;

[0032] Fig.13 It is a structural schematic diagram of the palletizing drive unit of the present invention;

[0033] Fig.14 It is a structural schematic diagram of the palletizing transfer unit of the present invention;

[0034] Fig.15 It is a schematic structural diagram of the bale lifting unit of the present invention.

[0035] In the figure: 1, production line No. 1; 2, production line No. 2; 21, extension slot; 3, stacking drive unit; 31, support frame; 32, runway plate; 33, linear guide rail; 34, slide seat; 35, single-rod hydraulic cylinder; 4, stacking transfer unit; 41, lifting cylinder; 42, directional guide rod; 43, lifting plate No. 1; 44, buffer; 45, lifting plate No. 2; 46, vacuum generator; 47, air pipe; 48, vacuum suction cup; 5, packing drive unit; 6, packing drive plate; 7, suspended packing unit; 71, packing clamping mechanism; 711, crossbeam plate; 712, rectangular slot; 713, I-shaped slot; 714, double-rod hydraulic cylinder; 715, I-shaped slide block No. 1; 716, drive frame; 72, relay-type single-sided packing mechanism M; 73, relay-type single-sided packing mechanism N; 731, relay-type packing plane 732, palletizing body constraint frame; 733, I-shaped runway; 734, No. 2 I-shaped slide block; 735, No. 1 push cylinder; 736, No. 2 push cylinder; 738, No. 3 push cylinder; 739, No. 4 push cylinder; 7310, push plate; 74, strap cutting mechanism; 741, strap material tray; 742, adjustment cylinder; 743, base; 744, limit guide rod; 745, cutting cylinder Cylinder; 746, tool; 747, tool holder; 75, clamping limit mechanism; 751, single-sided bracket C; 752, single-sided bracket D; 753, limit plate; 754, slide; 9, bale lifting unit; 91, column; 92, upper sprocket; 93, lower sprocket; 94, chain; 95, lifting seat; 96, fork frame; 97, limit runway; 98, T-shaped limit piece; 99, lifting drive motor. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-3The present invention provides a technical solution: a suspended full-automatic strapping device for corner guard wires, comprising a No. 1 production line 1 and a No. 2 production line 2 whose feed port is located on one side of the discharge port of the No. 1 production line 1, a plurality of positioning grooves 21 are provided at the tops of both sides of the No. 2 production line 2 (the positioning grooves 21 are used to place the lowered fork frames 96, so that the fork frames 96 are flush with the conveying rollers of the No. 2 production line 2 and do not affect the conveying of the stacking body), a stacking drive unit 3 is arranged across the top of the connection between the No. 1 production line 1 and the No. 2 production line 2, a stacking transfer unit 4 is installed at the driving end of the stacking drive unit 3, a packing drive unit 5 is arranged across the top of the No. 2 production line 2, a packing drive plate 6 is installed at the driving end of the packing drive unit 5, a suspended packing unit 7 is arranged at the bottom of the packing drive plate 6 and located inside the packing drive unit 5, and a packing lifting unit 9 is arranged on one side of the No. 2 production line 2 and adjacent to the suspended packing unit 7.

[0038] When the whole equipment is working, each layer of corner guard wire to be palletized is transported by production line 1. When it is transported to the discharge port of production line 1, production line 1 stops intermittently. At this time, the palletizing drive unit 3 drives the palletizing transfer unit 4 to move to the top of the corner guard wire, and moves downward by relying on the adsorption force to transfer the corner guard wire located at the discharge port of production line 1 to the feed port of production line 2. Then production line 1 continues to transport the next layer of corner guard wire (production line 2 does not move), and palletizing is carried out according to the above operation. When palletizing is completed, The second production line 2 is completed, and the stacking body is transported until the stacking body is above the lifting end of the bale lifting unit 9, and the second production line 2 stops transporting. At this time, the bale lifting unit 9 lifts the stacking body, and the bale driving unit 5 drives the suspended bale unit 7 to move to the two ends of the stacking body with the help of the bale driving plate 6, and clamps the stacking body, and then performs bale. After bale, the operation is reversed, and the baleed stacking body is put back on the second production line 2, and the second production line 2 is transported (during transportation, the next stacking body also completes the palletizing process accordingly to improve efficiency).

[0039] See also Figure 4 The suspended strapping unit 7 includes a strapping clamping mechanism 71 fixedly connected to the strapping driving plate 6, the bottom ends of the strapping clamping mechanism 71 are respectively connected to a relay-type unilateral strapping mechanism M72 and a relay-type unilateral strapping mechanism N73, the inner sides of the relay-type unilateral strapping mechanism M72 and the relay-type unilateral strapping mechanism N73 are both provided with a strap cutting mechanism 74, and the outer end surfaces of the relay-type unilateral strapping mechanism M72 and the relay-type unilateral strapping mechanism N73 are commonly connected to a clamping limiting mechanism 75.

[0040] When the suspension strapping unit 7 is working, the strapping clamping mechanism 71 is used to drive the relay-type single-sided strapping mechanism M72 and the relay-type single-sided strapping mechanism N73 to approach or move away, and during the approaching or moving away process, the clamping limit mechanism 75 can ensure the stability during the movement, and the main function of the strap cutting mechanism 74 is to cut the strap after a stacking body is strapped.

[0041] See also Figure 5-6 The bale clamping mechanism 71 includes a cross beam plate 711 fixed to the bottom end of the bale driving plate 6, a rectangular groove 712 is opened in the middle of the cross beam plate 711, and I-shaped grooves 713 connected to the rectangular groove 712 are opened on both sides of the cross beam plate 711, a double-rod hydraulic cylinder 714 is fixedly provided inside the rectangular groove 712, and a No. 1 I-shaped slider 715 is slidably provided inside the I-shaped slider 713, and the bottom end of the No. 1 I-shaped slider 715 is fixedly connected to a driving frame 716.

[0042] When the bale clamping mechanism 71 is working, the internal double-rod hydraulic cylinder 714 is extended or shortened to drive the two No. 1 I-shaped slide blocks 715 to slide towards each other inside the I-shaped groove 713, thereby driving the relay-type unilateral bale wrapping mechanism M72 and the relay-type unilateral bale wrapping mechanism N73 to move closer or farther away.

[0043] See also Figure 7-10 The relay-type unilateral strapping mechanism M72 and the relay-type unilateral strapping mechanism N73 are two components with the same structure. The relay-type unilateral strapping mechanism N73 includes a relay strapping platform 731. A stacking body constraint frame 732 is arranged in the middle of the inner side of the relay strapping platform 731, and an I-shaped runway 733 is opened around the inner edge of the relay strapping platform 731. A No. 2 I-shaped slider 734 is slidingly arranged inside the I-shaped runway 733. A No. 1 pushing cylinder 735, a No. 2 pushing cylinder 736, a No. 3 pushing cylinder 738, and a No. 4 pushing cylinder 739 are respectively installed on the edge of the relay strapping platform 731 in a counterclockwise direction. The driving ends of the No. 1 pushing cylinder 735, the No. 2 pushing cylinder 736, the No. 3 pushing cylinder 738, and the No. 4 pushing cylinder 739 all extend to the interior of the relay strapping platform 731 and are all connected to a push plate 7310.

[0044] When the relay-type single-sided strapping mechanism N73 is working, the second I-shaped slider 734 moves in a clockwise direction. Assuming that the initial position of the second I-shaped slider 734 is at Figure 7When the second I-shaped slider 734 is in the position shown in the figure, the No. 3 pushing cylinder 738 should drive the corresponding pushing plate 7310 (all the pushing plates 7310 are hidden in the relay strapping platform 731 when the cylinder is retracted to the shortest, and will not interfere with the rectangular trajectory movement of the No. 2 I-shaped slider 734) to the top, and after the pushing plate 7310 contacts the No. 2 I-shaped slider 734, it will shorten again to make the No. 2 I-shaped slider 734 drop in height (to prevent impact damage after vertical drop acceleration). When the No. 2 I-shaped slider 734 falls to the bottom, the No. 4 pushing cylinder 739 drives the corresponding pushing plate 7310 to move left and push the No. 2 I-shaped slider 734 to the leftmost end. Similarly, the No. 2 pushing cylinder 736 drives the corresponding pushing plate 7310 to move upward and push the No. 2 I-shaped slider 734 to the top. Then the No. 1 pushing cylinder 735 drives The corresponding push plate 7310 moves rightward to move the No. 2 I-shaped slider 734 to the rightmost end (the No. 1 pushing cylinder 735 and the No. 3 pushing cylinder 738 should move synchronously, and the No. 3 pushing cylinder 738 is responsible for welcoming the No. 2 I-shaped slider 734 to prevent the No. 2 I-shaped slider 734 from falling rapidly under the action of gravity after being pushed to the rightmost end), thereby prompting the No. 2 I-shaped slider 734 to complete a rectangular moving trajectory of relay conveying, and repeat the operation. Since the strap cutting mechanism 74 is installed on the No. 2 I-shaped slider 734, when the No. 2 I-shaped slider 734 moves along the I-shaped runway 733 in a rectangular trajectory, the strap cutting mechanism 74 also follows the rectangular trajectory, that is, the strap released by the strap cutting mechanism 74 is circled around the end of the stacking body, thereby completing the bundling and packaging of the stacking body.

[0045] See also Fig.11 The strap cutting mechanism 74 includes a strap material tray 741 and an adjusting cylinder 742 installed on the relay type single-sided strapping mechanism N73. The telescopic end of the adjusting cylinder 742 extends to the inner side of the relay type single-sided strapping mechanism N73 and is fixedly connected to a base 743. A limiting guide rod 744 is arranged on the back side of the base 743. The limiting guide rod 744 moves inside the relay type single-sided strapping mechanism N73. A cutting cylinder 745 and a knife seat 747 are respectively arranged on the front side of the base 743. A knife 746 is installed on the telescopic end of the cutting cylinder 745. The positions of the knife 746 and the knife seat 747 correspond to each other.

[0046] When the strap cutting mechanism 74 is working, after the end of the stacking body is strapped, the adjustment cylinder 742 is extended and the base 743 is pushed out. At this time, the strap material tray 741 releases the strap and is located between the knife 746 and the knife seat 747. The cutting cylinder 745 is extended to drive the knife 746 to touch the knife seat 747. During the touching process, the cutting of the strap is completed. It should be noted that the inner side of the strap released by the strap material tray 741 has a glue layer (similar to transparent tape), that is, after the strap is cut, the cut end automatically adheres to the surface of the strap without manual operation.

[0047] See also Fig.12The clamping and limiting mechanism 75 includes a single-sided bracket C751 connected to the outer end surface of the relay type single-sided strapping mechanism M72, and a single-sided bracket D752 connected to the outer end surface of the relay type single-sided strapping mechanism N73. The end of the single-sided bracket C751 is connected to a limiting plate 753, and a sliding groove 754 for sliding limiting is opened inside the limiting plate 753.

[0048] When the clamping and limiting mechanism 75 is working, when the relay-type unilateral strapping mechanism M72 and the relay-type unilateral strapping mechanism N73 approach or move away, the unilateral bracket C751 and the unilateral bracket D752 will be synchronously driven to approach or move away, thereby prompting the unilateral bracket D752 to slide in the slide groove 754, which plays a role in stabilizing the operation.

[0049] See also Fig.13 The palletizing drive unit 3 includes a support frame 31 which is arranged across the connection between the No. 1 production line 1 and the No. 2 production line 2. A runway plate 32 is arranged on the top of the support frame 31. A slide seat 34 is slidably arranged above the runway plate 32. A single-rod hydraulic cylinder 35 is installed on the side wall of one of the runway plates 32. The telescopic end of the single-rod hydraulic cylinder 35 is fixedly connected to the slide seat 34. The runway plate 32 and the slide seat 34 are slidably connected via a linear guide rail 33.

[0050] The palletizing drive unit 3 and the strapping drive unit 5 are two components with the same structure. When working, the single-rod hydraulic cylinder 35 extends or shortens, and under the action of the linear guide rail 33, pushes or pulls the slide 34 to move, thereby adjusting the position of the entire palletizing transfer unit 4.

[0051] See also Fig.14 The palletizing transfer unit 4 includes a lifting cylinder 41 installed on the top of the slide 34 and a plurality of directional guide rods 42 movably arranged inside the slide 34. The telescopic end of the lifting cylinder 41 and the bottom end of the directional guide rod 42 are commonly connected to a No. 1 lifting plate 43. The bottom end of the No. 1 lifting plate 43 is connected to a plurality of buffers 44. The bottom ends of the plurality of buffers 44 are commonly connected to a No. 2 lifting plate 45. A vacuum generator 46 is installed on the top of the No. 2 lifting plate 45. The air outlet end of the vacuum generator 46 is connected to an air pipe 47. The air pipe 47 is provided with a plurality of air outlet ends. Each air outlet end extends to the bottom of the No. 2 lifting plate 45 and is equipped with a vacuum suction cup 48.

[0052] When the palletizing transfer unit 4 is working, the height of the vacuum suction cup 48 is adjusted by the lifting cylinder 41. When the vacuum suction cup 48 descends to contact the surface of the corner guard, the vacuum generator 46 works, and the vacuum suction cup 48 generates negative pressure with the help of the air pipe 47, thereby generating adsorption force on the corner guard, which facilitates the transfer of the corner guard.

[0053] See also Fig.15The bale lifting unit 9 includes a column 91, on which an upper sprocket 92 and a lower sprocket 93 are respectively installed. A chain 94 is passed around the interior of the upper sprocket 92 and the lower sprocket 93. Both ends of the chain 94 are connected to a lifting seat 95. A fork frame 96 is installed on the end face of the lifting seat 95 away from the column 91. A limited runway 97 is provided on the end face of the column 91 adjacent to the lifting seat 95. A T-shaped limiting piece 98 is connected to the end face of the lifting seat 95 away from the fork frame 96. The end of the T-shaped limiting piece 98 slides inside the limiting runway 97. The lower sprocket 93 is driven by a lifting drive motor 99 installed on the column 91.

[0054] When the bale lifting unit 9 is working, the lifting drive motor 99 rotates forward and reverse (in Fig.15 For example, when the height of the fork frame 96 needs to be increased, the lifting drive motor 99 is reversed (counterclockwise), driving the lower sprocket 93 to reverse, and the entire chain 94 is caused to rotate counterclockwise under the action of the engagement between the sprocket and the chain, and the chain 94 pulls the lifting seat 95 upward to move, thereby increasing the height of the fork frame 96. Similarly, the height of the fork frame 96 can also be lowered. During the movement of the lifting seat 95, the T-shaped limiter 98 moves in the limit track 97 to ensure stability during the lifting process.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspended fully automatic packaging device for corner wires, comprising a first production line (1) and a second production line (2) with a feed inlet located on one side of a discharge outlet of the first production line (1), characterized in that: A plurality of positioning grooves (21) are provided at the top of both sides of the second production line (2); a stacking drive unit (3) is arranged across the connection between the first production line (1) and the second production line (2); a stacking transfer unit (4) is installed at the driving end of the stacking drive unit (3); a bale driving unit (5) is arranged across the second production line (2); a bale driving plate (6) is installed at the driving end of the bale driving unit (5); a suspended bale unit (7) is arranged at the bottom end of the bale driving plate (6) and inside the bale driving unit (5); and a bale lifting unit (9) is arranged on one side of the second production line (2) and adjacent to the suspended bale unit (7); The suspended strapping unit (7) comprises a strapping clamping mechanism (71) fixedly connected to the strapping driving plate (6); the bottom ends of the strapping clamping mechanism (71) are respectively connected to a relay-type single-sided strapping mechanism M (72) and a relay-type single-sided strapping mechanism N (73); strapping band cutting mechanisms (74) are arranged on the inner sides of the relay-type single-sided strapping mechanism M (72) and the relay-type single-sided strapping mechanism N (73); and the outer end surfaces of the relay-type single-sided strapping mechanism M (72) and the relay-type single-sided strapping mechanism N (73) are commonly connected to a clamping limit mechanism (75); The bale clamping mechanism (71) comprises a crossbeam plate (711) fixed to the bottom end of the bale driving plate (6); a rectangular groove (712) is provided in the middle of the crossbeam plate (711); and an I-shaped groove (713) connected to the rectangular groove (712) is provided on both sides of the crossbeam plate (711); a double-rod hydraulic cylinder (714) is fixedly provided inside the rectangular groove (712); a No. 1 I-shaped sliding block (715) is slidably provided inside the I-shaped groove (713); and a driving frame (716) is fixedly connected to the bottom end of the No. 1 I-shaped sliding block (715); when the bale clamping mechanism (71) is working, the two No. 1 I-shaped sliding blocks (715) are driven to slide towards each other inside the I-shaped groove (713) by extending or shortening the internal double-rod hydraulic cylinder (714), thereby driving the relay-type single-sided bale wrapping mechanism M (72) and the relay-type single-sided bale wrapping mechanism N (73) to move closer or farther away; The relay-type unilateral strapping mechanism M (72) and the relay-type unilateral strapping mechanism N (73) are two components with the same structure. The relay-type unilateral strapping mechanism N (73) comprises a relay strapping platform (731). A stacking body restraining frame (732) is arranged at the middle of the inner side of the relay strapping platform (731). An I-shaped runway (733) is arranged around the inner edge of the relay strapping platform (731). A second I-shaped sliding block (734) is arranged inside the I-shaped runway (733). ), a No. 1 pushing cylinder (735), a No. 2 pushing cylinder (736), a No. 3 pushing cylinder (738), and a No. 4 pushing cylinder (739) are respectively installed on the edge of the relay strapping platform (731) in a counterclockwise direction, and the driving ends of the No. 1 pushing cylinder (735), the No. 2 pushing cylinder (736), the No. 3 pushing cylinder (738), and the No. 4 pushing cylinder (739) all extend to the interior of the relay strapping platform (731) and are all connected to a push plate (7310); The strap cutting mechanism (74) comprises a strap material tray (741) and an adjusting cylinder (742) mounted on the relay type single-sided strapping mechanism N (73); the telescopic end of the adjusting cylinder (742) extends to the inner side of the relay type single-sided strapping mechanism N (73) and is fixedly connected to a base (743); a limiting guide rod (744) is arranged on the back side of the base (743); the limiting guide rod (744) moves inside the relay type single-sided strapping mechanism N (73); a cutting cylinder (745) and a knife seat (747) are arranged on the front side of the base (743); a knife (746) is mounted on the telescopic end of the cutting cylinder (745); the knife (746) and the knife seat (747) are located in corresponding positions; The clamping and limiting mechanism (75) comprises a single-sided bracket C (751) connected to the outer end surface of the relay-type single-sided strapping mechanism M (72), and a single-sided bracket D (752) connected to the outer end surface of the relay-type single-sided strapping mechanism N (73); the end of the single-sided bracket C (751) is connected to a limiting plate (753); and a sliding groove (754) for sliding limiting is provided inside the limiting plate (753).

2. The suspended fully automatic packaging equipment for corner wires according to claim 1 is characterized in that: The stacking drive unit (3) comprises a support frame (31) arranged across the top of the connection between the first production line (1) and the second production line (2); a runway plate (32) is arranged at the top of the support frame (31); a slide seat (34) is slidably arranged above the runway plate (32); a single-rod hydraulic cylinder (35) is installed on the side wall of one of the runway plates (32); a telescopic end of the single-rod hydraulic cylinder (35) is fixedly connected to the slide seat (34); and the runway plate (32) and the slide seat (34) are slidably connected via a linear guide rail (33).

3. The suspended fully automatic packaging equipment for corner wires according to claim 1 is characterized in that: The stacking transfer unit (4) comprises a lifting cylinder (41) mounted on the top of a slide (34) and a plurality of directional guide rods (42) movably arranged inside the slide (34); the telescopic end of the lifting cylinder (41) and the bottom end of the directional guide rod (42) are commonly connected to a No. 1 lifting plate (43); the bottom end of the No. 1 lifting plate (43) is connected to a plurality of buffers (44); the bottom ends of the plurality of buffers (44) are commonly connected to a No. 2 lifting plate (45); a vacuum generator (46) is mounted on the top of the No. 2 lifting plate (45); the air outlet end of the vacuum generator (46) is connected to an air pipe (47); the air pipe (47) is provided with a plurality of air outlet ends; each air outlet end extends to the bottom of the No. 2 lifting plate (45) and is provided with a vacuum suction cup (48).

4. The suspended fully automatic packaging equipment for corner wires according to claim 1 is characterized in that: The bale lifting unit (9) comprises a column (91), an upper sprocket (92) and a lower sprocket (93) are respectively mounted on the column (91), a chain (94) is passed around the interior of the upper sprocket (92) and the lower sprocket (93), both ends of the chain (94) are connected to a lifting seat (95), an end face of the lifting seat (95) facing away from the column (91) is mounted with a fork frame (96), an end face of the column (91) adjacent to the lifting seat (95) is provided with a limited track (97), an end face of the lifting seat (95) facing away from the fork frame (96) is connected with a T-shaped limiting member (98), an end of the T-shaped limiting member (98) slides inside the limiting track (97), and the lower sprocket (93) is driven by a lifting drive motor (99) mounted on the column (91).

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