A rotary tying robot capable of continuously feeding wire

Abstract

The utility model discloses a rotary binding robot capable of continuously feeding wires, comprising: a binding mechanism and a continuous wire feeding mechanism, wherein the continuous wire feeding mechanism is arranged on the binding mechanism; the utility model further optimizes the structure of the binding robot to make its structural design reasonable, and can realize angle rotation through the setting of a swing cylinder, so that the binding mechanism can realize 90-degree crossed figure-8 binding, and a buffer mechanism is also arranged at the same time, which can play a good buffering effect and can play a good protective role on the binding structure; the structure of the wire feeding mechanism is improved to replace the original small wire reel, increase the wire feeding time, and realize continuous wire feeding, the wire guiding mechanism can guide the binding wire well, and through the mutual cooperation of the wire reel brake mechanism and the wire guiding mechanism, once the binding wire is scattered, the wire guide reel assembly can be stopped in time from continuing to feed the wire, so as to avoid the binding wire being too loose and entangled.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar binding, and particularly relates to a rotary binding robot capable of continuously feeding wires. Background Art

[0002] Rebar tying is the process of tying the intersections of transversely arranged steel bars and longitudinally arranged steel bars. It is a rigid process in construction. The current operating methods mainly include manual tying and machine tying.

[0003] Pure manual tying will waste a lot of manpower and have low tying efficiency, which will seriously affect the subsequent construction;

[0004] During the binding process of machine binding, the binding gun needs to move multiple times to complete the binding of a node, which seriously affects its binding efficiency; and the wire feeding reel of the existing wire feeding mechanism is small, and the sustainable working performance is not high, and some of the binding is done by a binding gun. During the binding process, the wire is easy to loosen, and the existing wire feeding mechanism cannot stop feeding the wire immediately, which will cause more and more wires to accumulate or even get entangled, seriously affecting the normal binding of the binding gun. Utility Model Content

[0005] Purpose of the utility model: In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide a rotary binding robot which can continuously feed wires. By further optimizing the structure of the binding robot, its structural design is reasonable. Through the setting of the swing cylinder, it can realize the angle rotation, so that the binding mechanism can realize the 90-degree cross-shaped 8-shaped binding. At the same time, a buffer mechanism is also provided, which can play a good buffering effect and can play a good protective role on the binding structure.

[0006] Technical solution: In order to achieve the above-mentioned purpose, the utility model provides a rotary tying robot capable of continuous wire feeding, comprising: a tying mechanism and a continuous wire feeding mechanism, wherein the continuous wire feeding mechanism is arranged on the tying mechanism;

[0007] The tying mechanism comprises a tying structure, a fixing frame, a buffer mechanism, a swing cylinder and a tying arm, wherein the tying structure is fixed on the fixing frame; the buffer mechanism is arranged on the top of the fixing frame; the swing cylinder is arranged above the buffer mechanism and connected to the buffer mechanism, and the top of the swing cylinder is fixed on the tying arm;

[0008] The continuous wire feeding mechanism includes a wire feeding mounting frame, a wire guide disc assembly, a wire guide mechanism and a wire disc brake mechanism. The wire guide disc assembly is arranged on the wire feeding mounting frame, the wire guide mechanism is arranged on the upper part of the wire feeding mounting frame, and the wire disc brake mechanism is arranged at the rear of the wire guide disc assembly and connected to the wire guide mechanism through a connecting rod. The utility model discloses a rotary binding robot capable of continuous wire feeding. By further optimizing the structure of the binding robot, the structure design is reasonable. By setting a swing cylinder, the angle rotation can be realized, so that the binding mechanism can realize a 90-degree cross-shaped figure-8 binding. At the same time, a buffer mechanism is also set, which can play a good buffering effect and can play a good protective role on the binding structure. The structure of the wire feeding mechanism is improved to replace the original small wire disc, increase the wire feeding time, and realize continuous wire feeding. The wire guide mechanism can guide the binding wire well, and through the mutual cooperation between the wire disc brake mechanism and the wire guide mechanism, once the binding wire is scattered, the wire guide disc assembly can be stopped from continuing to feed the wire in time to avoid the binding wire being too loose and entangled.

[0009] The buffer mechanism comprises a top plate, a bottom plate and a group of buffer springs, wherein the top plate and the bottom plate are arranged opposite to each other up and down, the buffer spring is arranged between the top plate and the bottom plate, and the upper and lower ends are respectively connected to the top plate and the bottom plate, the top plate is connected to the output end of the swing cylinder, and the bottom plate is connected to the disc on the top of the fixed frame;

[0010] The buffer mechanism also includes a protective cover, which is arranged on the outside of the buffer spring. The arrangement of the spring can not only protect the lashing structure, but also play a certain role in fine-tuning.

[0011] In addition, it also includes a longitudinal horizontal moving module, which is fixed to the tying arm through a cylinder fixing seat, and the top of the swing cylinder is slidably connected to the slide of the longitudinal horizontal moving module through a sliding seat, and a set of travel limit switches is provided on one side of the slide of the longitudinal horizontal moving module, and a brake pad is provided on the sliding seat, and the brake pad cooperates with the travel limit switch. The setting of the travel limit switch and the brake pad allows it to limit the longitudinal movement distance of the tying structure.

[0012] Furthermore, the wire guide reel assembly includes a wire reel support frame, a drive shaft, a wire reel and a wire reel driving mechanism, the wire reel support frame is arranged on the wire feeding mounting frame, the drive shaft is arranged on the wire reel support frame, the wire reel is arranged on the outside of the drive shaft, and the wire reel driving mechanism is fixed on the wire feeding mounting frame through a driving frame, and its output end is connected to the drive shaft.

[0013] Furthermore, the guide wire mechanism includes a guide wire mounting seat, a guide wire support frame and a guide wire assembly, the guide wire mounting seat is arranged on the wire feeding mounting frame, the guide wire support frame is connected to the guide wire mounting seat through an adjusting screw, and the guide wire assembly is arranged on the guide wire support frame.

[0014] Preferably, the guide wire support frame includes a guide wire mounting tube frame and a group of side panels, the side panels are relatively arranged on the guide wire mounting tube frame, and a gap is provided between the two side panels, and waist holes are relatively provided on the two side panels, and the first guide wire connecting plate and the second guide wire connecting plate are arranged between the two side panels.

[0015] Further preferably, the guide wire assembly includes a first guide wire connecting piece, a second guide wire connecting piece, a guide wire connecting rod, a first guide wire wheel, a second guide wire wheel, and a third guide wire wheel. The first guide wire connecting piece and the second guide wire connecting piece are arranged opposite to each other and pass through the guide wire support frame. The first guide wire connecting piece and the second guide wire connecting piece are coaxially connected to the guide wire support frame through a connecting pin, and one end of the first guide wire connecting piece and the second guide wire connecting piece are connected through a perforated pin, and the other end is connected through a pin. The upper end of the connecting rod is inserted into the perforated pin and fixed by a nut.

[0016] One end of the guide wire connecting rod is arranged between the two side plates and connected by a connecting shaft, 2331 the first guide wire wheel and the second guide wire wheel are installed on the first guide wire connecting plate, and the third guide wire wheel is installed on the other end of the guide wire connecting rod. The setting of multiple guide wire wheels can play a good guiding role for the binding wire to avoid entanglement.

[0017] The wire reel brake mechanism in the utility model includes a brake disc, a brake belt and a fixing plate. The brake disc is arranged on the driving shaft and arranged behind the wire reel. The brake belt is arranged on the outside of the brake disc, and its two ends are respectively connected to the connecting rod and the fixing plate through connecting pieces. When the binding wire is loose during operation, the spring drives the pull rod, and the pull rod tightens the belt, and friction is generated between the belt and the brake wheel, thereby playing a braking role.

[0018] Preferably, the driving fixing frame is a clamp-shaped fixing frame, the lower end of which is provided with an opening connected by bolts, and the upper part is connected to the wire feeding mounting frame.

[0019] It can be seen from the above technical solution that the utility model has the following beneficial effects:

[0020] 1. The utility model discloses a rotary binding robot capable of continuously feeding wires. The structure of the binding robot is further optimized to make its structural design reasonable. The setting of the swing cylinder can realize the angle rotation, so that the binding mechanism can realize the 90-degree cross-shaped figure-8 binding. At the same time, a buffer mechanism is also provided, which can play a good buffering effect and can play a good protective role on the binding structure. The structure of the wire feeding mechanism is improved to replace the original small wire reel, increase the wire feeding time, and realize continuous wire feeding. The wire guiding mechanism can guide the binding wire well, and through the mutual cooperation of the wire reel brake mechanism and the wire guiding mechanism, once the binding wire is scattered, the wire guide reel assembly can be stopped in time from continuing to feed the wire to avoid the binding wire being too loose and entangled.

[0021] 2. The setting of the longitudinal horizontal moving module can adaptively adjust the longitudinal position of the lashing structure, effectively improving its applicability.

[0022] 3. The binding wire passes through the first wire guide wheel, the second wire guide wheel, and the third wire guide wheel from the wire reel and then passes through the binding gun position below, which can play a good guiding role for the binding wire and avoid entanglement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of the rotary tying robot capable of continuous wire feeding according to the utility model;

[0024] Figure 2 It is a side view of the rotary tying robot capable of continuous wire feeding according to the utility model;

[0025] Figure 3 It is a partial installation diagram of the buffer mechanism in the utility model;

[0026] Figure 4 It is a partial schematic diagram of the installation of the swing cylinder and the longitudinal horizontal movement cylinder in the utility model;

[0027] Figure 5 It is a side view of the continuous wire feeding mechanism in the utility model;

[0028] Figure 6 It is a structural schematic diagram of the continuous wire feeding mechanism in the utility model;

[0029] Figure 7 This is a schematic diagram of the structure of the wire guide mechanism in the utility model;

[0030] Figure 8 This is a schematic diagram of the installation of the wire disc brake mechanism in the utility model;

[0031] Fig. 9 It is a partial schematic diagram of the wire guide mechanism in the utility model. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Example

[0033] like Figures 1 to 9 A rotary tying robot capable of continuous wire feeding is shown, comprising: a tying mechanism 1 and a continuous wire feeding mechanism 2, wherein the continuous wire feeding mechanism 2 is arranged on the tying mechanism 1;

[0034] The lashing mechanism 1 comprises a lashing structure 11, a fixing frame 12, a buffer mechanism 13, a swing cylinder 14 and a lashing arm 15, wherein the lashing structure 11 is fixed on the fixing frame 12; the buffer mechanism 13 is arranged on the top of the fixing frame 12; the swing cylinder 14 is arranged above the buffer mechanism 13 and connected to the buffer mechanism 13, and the top of the swing cylinder 14 is fixed on the lashing arm 15;

[0035] The continuous wire feeding mechanism 2 includes a wire feeding mounting frame 21, a wire guide disc assembly 22, a wire guiding mechanism 23 and a wire disc brake mechanism 24. The wire guide disc assembly 22 is arranged on the wire feeding mounting frame 21, the wire guiding mechanism 23 is arranged on the upper part of the wire feeding mounting frame 21, and the wire disc brake mechanism 24 is arranged at the rear of the wire guide disc assembly 22 and is connected to the wire guiding mechanism 23 through a connecting rod 25.

[0036] like Figure 3 The buffer mechanism 13 shown includes a top plate 131, a bottom plate 132 and a group of buffer springs 133. The top plate 131 and the bottom plate 132 are arranged opposite to each other up and down. The buffer spring 133 is arranged between the top plate 131 and the bottom plate 132, and the upper and lower ends are connected to the top plate 131 and the bottom plate 132 respectively. The top plate 131 is connected to the output end of the swing cylinder 14, and the bottom plate 132 is connected to the disc on the top of the fixing frame 12.

[0037] The buffer mechanism 13 further includes a protective cover 134, which is disposed on the outside of the buffer spring 133. It also includes a calibration rod 16 for calibrating the lashing arm 15, which is disposed on the fixing frame 12. Figure 4 The figure also includes a longitudinal horizontal moving module 17, which is fixed to the tie arm 5 through a cylinder fixing seat, and the top of the swing cylinder 14 is slidably connected to the slide of the longitudinal horizontal moving module 17 through a sliding seat 141. A set of travel limit switches 171 are provided on one side of the slide of the longitudinal horizontal moving module 17, and a brake pad 142 is provided on the sliding seat 141, and the brake pad 142 cooperates with the travel limit switch 171. A wire guide tube 18 is provided on one side of the fixing frame 12.

[0038] The binding structure 11 is provided with a groove, and the lower part of the fixing frame 12 is arranged in the groove, and the two cooperate with each other and are fixed by a connecting piece.

[0039] like Figure 1 , 5 , 6, the wire guide reel assembly 22 includes a wire reel support frame 221, a drive shaft 222, a wire reel 223 and a wire reel drive mechanism 224, the wire reel support frame 221 is arranged on the wire feeding mounting frame 21, the drive shaft 222 is arranged on the wire reel support frame 221, the wire reel 223 is arranged on the outside of the drive shaft 222, and the wire reel drive mechanism 224 is arranged on the wire feeding mounting frame 21 through a drive fixing frame 225, and its output end is connected to the drive shaft 222. The drive fixing frame 225 adopts a clamp-shaped fixing frame, the lower end of which is provided with an opening connected by bolts, and the upper part is connected to the wire feeding mounting frame 21. It should be noted that the drive fixing frame 225 shown can adopt other structural forms according to actual needs, as long as it can meet the installation needs.

[0040] The guide wire mechanism 23 includes a guide wire mounting seat 231, a guide wire support frame 232 and a guide wire assembly 233. The guide wire mounting seat 231 is arranged on the wire feeding mounting frame 21, the guide wire support frame 232 is connected to the guide wire mounting seat 231 through an adjusting screw 235, and the guide wire assembly 233 is arranged on the guide wire support frame 232.

[0041] The guide wire support frame 232 includes a guide wire mounting tube frame 2321 and a group of side panels 2322, the side panels 2322 are relatively arranged on the guide wire mounting tube frame 2321, and a gap is provided between the two side panels 2322, and waist holes 2323 are relatively provided on the two side panels 2322, and the first guide wire connecting plate 2331 and the second guide wire connecting plate 2332 are arranged between the two side panels 2322.

[0042] like Fig. 9 The guide wire assembly 233 shown includes a first guide wire connecting piece 2331, a second guide wire connecting piece 2332, a guide wire connecting rod 2333, a first guide wire wheel 2334, a second guide wire wheel 2335, and a third guide wire wheel 2336. The first guide wire connecting piece 2331 and the second guide wire connecting piece 2332 are arranged opposite to each other and pass through the guide wire support frame 232. The first guide wire connecting piece 2331 and the second guide wire connecting piece 2332 are coaxially connected to the guide wire support frame 232 through a connecting pin, and one end of the first guide wire connecting piece 2331 and the second guide wire connecting piece 2332 are connected through a perforated pin 2339, and the other end is connected through a pin. The upper end of the connecting rod 25 is inserted into the perforated pin 2339 and fixed by a nut.

[0043] One end of the guide wire connecting rod 2333 is arranged between the two side plates 2322 and connected by a connecting shaft, the first guide wire wheel 2334 and the second guide wire wheel 2335 are installed on the first guide wire connecting piece 2331, and the third guide wire wheel 2336 is installed on the other end of the guide wire connecting rod 2333. The length of the first guide wire connecting piece 2331 is greater than the length of the second guide wire connecting piece 2332.

[0044] like Figure 8 The wire reel brake mechanism 24 shown includes a brake disc 241, a brake band 242 and a fixing plate 243. The brake disc 241 is arranged on the drive shaft 222 and behind the wire reel 223. The brake band 242 is arranged on the outside of the brake disc 241, and its two ends are respectively connected to the connecting rod 25 and the fixing plate 243 through connecting parts.

[0045] During operation: the binding wire is wound around the wire reel 223, one end of which is wound around the first wire guide wheel 2334, the second wire guide wheel 2335, and the third wire guide wheel 2336 of the wire guide assembly 233, and then sent to the binding gun. During operation, once the binding wire is loose, the staff rotates the adjusting screw 2339 to drive the tensioning rod 25 through the spring 2338, and the tensioning rod 25 will tighten the brake belt 242. During this process, the brake belt 242 contacts the brake wheel 241 to generate friction between the two, thereby playing a braking role to prevent the wire guide reel assembly 22 from continuing to feed the wire; after the loose binding wire is processed, the spring 2338 is adjusted by adjusting the screw 2339, and the other end of the spring 2338 drives the tensioning rod 25 downward to separate the tightening brake belt 242 from the brake wheel 241, so that the wire reel drive mechanism 224 drives the wire reel 223 to continue to release the wire;

[0046] The tying structure 11 clamps the tying wire, and the swing cylinder 14 drives the tying structure 11 to rotate 90° to achieve cross tying. During this process, the longitudinal position of the tying structure can be adjusted by the longitudinal horizontal moving module 17 according to the actual needs of tying.

[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A rotary tying robot capable of continuous wire feeding, characterized in that: include: A binding mechanism (1) and a continuous wire feeding mechanism (2), wherein the continuous wire feeding mechanism (2) is arranged on the binding mechanism (1); The lashing mechanism (1) comprises a lashing structure (11), a fixing frame (12), a buffer mechanism (13), a swing cylinder (14) and a lashing arm (15); the lashing structure (11) is fixed on the fixing frame (12); the buffer mechanism (13) is arranged on the top of the fixing frame (12); the swing cylinder (14) is arranged above the buffer mechanism (13) and is connected to the buffer mechanism (13); the top of the swing cylinder (14) is fixed on the lashing arm (15); The continuous wire feeding mechanism (2) comprises a wire feeding mounting frame (21), a wire guide disc assembly (22), a wire guide mechanism (23) and a wire disc brake mechanism (24); the wire guide disc assembly (22) is arranged on the wire feeding mounting frame (21); the wire guide mechanism (23) is arranged on the upper part of the wire feeding mounting frame (21); and the wire disc brake mechanism (24) is arranged behind the wire guide disc assembly (22) and is connected to the wire guide mechanism (23) via a connecting rod (25).

2. The rotary tying robot capable of continuous wire feeding according to claim 1 is characterized in that: The buffer mechanism (13) comprises a top plate (131), a bottom plate (132) and a group of buffer springs (133); the top plate (131) and the bottom plate (132) are arranged opposite to each other in an upper and lower direction; the buffer spring (133) is arranged between the top plate (131) and the bottom plate (132); the top plate (131) is connected to the output end of the swing cylinder (14); and the bottom plate (132) is connected to a disc at the top of the fixing frame (12); The buffer mechanism (13) further comprises a protective cover (134), wherein the protective cover (134) is arranged outside the buffer spring (133).

3. The rotary tying robot capable of continuous wire feeding according to claim 1 is characterized in that: The invention also comprises a longitudinal horizontal moving module (17), wherein the longitudinal horizontal moving module (17) is fixed to the tying arm (5) via a cylinder fixing seat, and the top of the swing cylinder (14) is slidably connected to the slide table of the longitudinal horizontal moving module (17) via a sliding seat (141), and a group of travel limit switches (171) are provided on one side of the slide table of the longitudinal horizontal moving module (17), and a brake pad (142) is provided on the sliding seat (141), and the brake pad (142) cooperates with the travel limit switch (171).

4. The rotary tying robot capable of continuous wire feeding according to claim 1 is characterized in that: The wire guide reel assembly (22) comprises a wire reel support frame (221), a drive shaft (222), a wire reel (223) and a wire reel drive mechanism (224); the wire reel support frame (221) is arranged on a wire feeding mounting frame (21); the drive shaft (222) is arranged on the wire reel support frame (221); the wire reel (223) is arranged outside the drive shaft (222); the wire reel drive mechanism (224) is arranged on the wire feeding mounting frame (21) via a drive fixing frame (225); and an output end of the wire reel drive mechanism (224) is connected to the drive shaft (222).

5. The rotary tying robot capable of continuous wire feeding according to claim 1 is characterized in that: The guide wire mechanism (23) comprises a guide wire mounting seat (231), a guide wire support frame (232) and a guide wire assembly (233); the guide wire mounting seat (231) is arranged on the wire feeding mounting frame (21); the guide wire support frame (232) is connected to the guide wire mounting seat (231) via an adjusting screw (235); and the guide wire assembly (233) is arranged on the guide wire support frame (232).

6. The rotary tying robot capable of continuous wire feeding according to claim 5, characterized in that: The guide wire assembly (233) comprises a first guide wire connecting piece (2331), a second guide wire connecting piece (2332), a guide wire connecting rod (2333), a first guide wire wheel (2334), a second guide wire wheel (2335), and a third guide wire wheel (2336); the first guide wire connecting piece (2331) and the second guide wire connecting piece (2332) are arranged opposite to each other and pass through the guide wire support frame (232); the first guide wire connecting piece (2331) and the second guide wire connecting piece (2332) are coaxially connected to the guide wire support frame (232) via a connecting pin; one end of the first guide wire connecting piece (2331) and the second guide wire connecting piece (2332) are connected via a perforated pin (2339), and the other end is connected via a pin; the upper end of the connecting rod (25) is inserted into the perforated pin (2339) and fixed via a nut; One end of the guide wire connecting rod (2333) is arranged between the two side plates (2322) and is connected by a connecting shaft 2331. The first guide wire wheel (2334) and the second guide wire wheel (2335) are installed on the first guide wire connecting plate (2331), and the third guide wire wheel (2336) is installed on the other end of the guide wire connecting rod (2333).

7. The rotary tying robot capable of continuous wire feeding according to claim 6, characterized in that: The guide wire support frame (232) comprises a guide wire mounting tube frame (2321) and a group of side panels (2322), wherein the side panels (2322) are relatively arranged on the guide wire mounting tube frame (2321), and a gap is provided between the two side panels (2322), and waist holes (2323) are relatively provided on the two side panels (2322), and the first guide wire connecting piece (2331) and the second guide wire connecting piece (2332) are arranged between the two side panels (2322).

8. The rotary tying robot capable of continuous wire feeding according to claim 1 is characterized in that: The wire disc brake mechanism (24) comprises a brake disc (241), a brake band (242) and a fixing plate (243); the brake disc (241) is arranged on the drive shaft (222) and behind the wire disc (223); the brake band (242) is arranged on the outside of the brake disc (241), and its two ends are respectively connected to the connecting rod (25) and the fixing plate (243) through connecting pieces.

9. The rotary tying robot capable of continuous wire feeding according to claim 1, characterized in that: A wire guide tube (18) is provided on one side of the fixing frame (12).

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