CN117231000B - Reinforcing bar binding apparatus and production line - Google Patents
Reinforcing bar binding apparatus and production line Download PDFInfo
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- CN117231000B CN117231000B CN202311525673.4A CN202311525673A CN117231000B CN 117231000 B CN117231000 B CN 117231000B CN 202311525673 A CN202311525673 A CN 202311525673A CN 117231000 B CN117231000 B CN 117231000B
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- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 17
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- 230000009286 beneficial effect Effects 0.000 description 11
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Abstract
The invention relates to the technical field of automatic equipment, and particularly discloses a reinforcing steel bar binding device and a production line. Wherein, reinforcing bar binding apparatus includes frame, silk dish, strapper and buffer gear. The rack is provided with a paying-off part; the wire disc is arranged on the paying-off part; the strapping machine is provided with a first wire feeding mechanism and a strapping part, wherein the first wire feeding mechanism drives a wire to move towards the strapping part; the buffer mechanism drives the silk thread to be far away from the silk thread disc, and the silk thread between the silk thread disc and the first thread feeding mechanism is provided with a buffer part. The invention can enable the small wire tray originally arranged in the reinforcing steel bar binding device to be arranged outside and replaced by the large wire tray, thereby reducing the frequency of replacing the wire tray; the buffer mechanism is additionally arranged to assist in feeding wires, so that the problem of insufficient wire feeding power of the original reinforcing steel bar binding device after the wire is replaced by a large wire tray is solved; and a silk thread buffer part is reserved between the buffer mechanism and the binding machine, so that the limitation of strict synchronization of the wire feeding driving forces of the buffer mechanism and the binding machine is avoided, the production cost is reduced, and the silk feeding process is stable and smooth.
Description
Technical Field
The invention relates to the technical field of automatic equipment, in particular to a reinforcing steel bar binding device and a production line.
Background
The steel bar binding machine is a rapid binding tool for steel bars, can replace manual work to automatically complete the steel bar binding step, and can be widely applied to the field of constructional engineering. Currently, rebar tying machines require wire trays to be installed inside to provide the tie wire, with the wire trays typically selecting small wire trays of 0.4kg subject to space constraints.
However, the small wire tray has short service time and needs to be replaced frequently, so that the working strength of operators can be increased in the long-time automatic binding work of the steel bars, and the production cost is increased.
Disclosure of Invention
In view of the above, the invention provides a reinforcing steel bar binding device and a production line, which are used for solving the problems that a small wire tray in the related art has short service time and needs to be replaced frequently, and the working strength of operators can be increased and the production cost is increased in the long-time automatic binding work of reinforcing steel bars.
In a first aspect, the present invention provides a rebar tying device comprising a frame, a wire tray, a strapping machine, and a buffer mechanism. Wherein, the rack is provided with a paying-off part; the wire disc is arranged at the paying-off part, and is wound with wires; the bundling machine is connected with the frame; the strapping machine is provided with a first wire feeding mechanism and a strapping part, wherein the first wire feeding mechanism drives a wire to move towards the strapping part; the buffer mechanism is connected with the frame and is arranged between the wire tray and the binding machine; the buffer mechanism drives the silk thread to be far away from the silk thread disc, and the silk thread between the silk thread disc and the first thread feeding mechanism is provided with a buffer part.
The beneficial effects are that: according to the wire tray limiting device, the wire tray is limited by the wire releasing part arranged on the frame, so that the small wire tray originally arranged in the reinforcing steel bar binding device is arranged outside the wire tray and is not influenced by space, the small wire tray can be replaced by the large wire tray, the frequency of replacing the wire tray is reduced, and the production efficiency is improved; in addition, a buffer mechanism is additionally arranged to assist in feeding wires, so that the problem of insufficient wire feeding power of the original reinforcing steel bar binding device after the wire is replaced by a large wire tray is solved; moreover, a silk thread buffer part is reserved between the buffer mechanism and the binding machine, so that the limitation of strict synchronization of the wire feeding driving force of the buffer mechanism and the binding machine is avoided, the production cost is reduced, the wire feeding process is stable and smooth, and the binding process is stable.
In an alternative embodiment, the buffer mechanism includes a second wire feeding mechanism and a control assembly. Wherein the second wire feeding mechanism is connected with the rack; the second wire feeding mechanism drives the silk wires to move from the silk wire tray to the first wire feeding mechanism. The control assembly is suitable for controlling the second wire feeding mechanism to start after the first wire feeding mechanism tightens up the buffer memory part.
The beneficial effects are that: this scheme is a concrete embodiment of buffer memory mechanism, and when first line feeding mechanism tightens up the buffer memory part, control assembly control second line feeding mechanism starts, and second line feeding mechanism drive silk thread moves to first line feeding mechanism from the silk dish, reserve the buffer memory part of silk thread again, wait for first line feeding mechanism to tighten up the buffer memory part again, so cyclic work realizes that the drive power of two line feeding mechanisms need not strictly synchronous, reduces manufacturing cost, makes wire feeding process steady smooth and easy, makes the ligature process stable.
In an alternative embodiment, the control assembly includes a micro switch and a wire feed pipe. The micro switch is arranged on the frame and is electrically connected with the second wire feeding mechanism; one end of the wire feeding pipe is arranged at the wire outlet part of the second wire feeding mechanism, and the wire feeding pipe is sleeved at the cache part; the wire feeding tube is suitable for bending deformation to touch and press the micro switch to open after the buffer part is tightened by the first wire feeding mechanism.
The beneficial effects are that: this scheme is control assembly's concrete implementation, and the buffer memory part is located to the line pipe box, and when first line feeding mechanism tightened up buffer memory part, drive line pipe bending deformation, line pipe press micro-gap switch start second line feeding mechanism, and is rational in infrastructure, control is stable.
In an alternative embodiment, the caching mechanism includes a clamping mechanism, a push rod, and a first driver. The clamping mechanism is arranged on the frame; the clamping mechanism can clamp the silk thread between the silk disc and the binding machine; the push rod is movably connected to the frame; the silk thread between the silk disc and the clamping mechanism is connected with the push rod; the first driving piece is arranged on the frame; the first driving piece drives the push rod to move and drives the silk thread to be far away from the silk disc.
The beneficial effects are that: the scheme is another concrete embodiment of the buffer memory mechanism, the clamping mechanism clamps one side of the buffer memory part close to the binding machine, so that when the first driving piece drives the push rod to push the silk thread, the silk thread cannot be separated from the direction of the binding machine, and the silk thread on the silk tray is far away from the silk tray, so that more buffer memory parts are reserved again, and the aim that the driving forces of the binding machine and the buffer memory mechanism are not strictly synchronous can be realized.
In an alternative embodiment, the push rod is provided with a limiting piece, the limiting piece is provided with a limiting hole, and the silk thread is penetrated in the limiting hole.
The beneficial effects are that: the scheme is that the push rod is connected with the silk thread in a specific way, the push rod is sleeved on the silk thread through the limiting piece and connected with the silk thread, the structure is reasonable, the limiting is firm, and the cost is low; and the limiting piece limits the silk threads in the length direction of the push rod, so that the silk threads are prevented from being wound.
In an alternative embodiment, the strapping machine has a plurality of groups spaced apart along the width of the frame, each group having two strapping machines.
The beneficial effects are that: in this scheme, the strapper is equipped with the multiunit along the width direction interval of frame, and every group strapper has two, can realize the effect of tying up to many reinforcing bars simultaneously, improves production efficiency.
In an alternative embodiment, the rebar tying device further includes a second drive that drives the strapping machine in a height direction of the frame.
The beneficial effects are that: the scheme is a specific connection mode of the binding machine and the frame, the second driving piece drives the binding machine to move along the height direction of the frame, the binding machine is facilitated to position the position to be bound, and the binding machine is adapted to binding of reinforcing steel bars under different conditions.
In an alternative embodiment, the wire trays are arranged at intervals along the width of the frame, each wire tray having two groups, each group corresponding to a strapping machine.
The beneficial effects are that: according to the scheme, the wire trays are arranged at intervals along the width direction of the frame, each group of wire trays are provided with two groups, each group of wire trays corresponds to one bundling machine, so that the wire trays can provide sufficient wires for the bundling machine, the frequency of replacing the wire trays is further reduced, and the production efficiency is improved.
In an alternative embodiment, a wire management tube is arranged between the wire tray and the binding machine, and the wire management tube is sleeved on the buffer part.
The beneficial effects are that: this scheme can distinguish the silk thread of taking in more silk dish through reason spool, prevents to twine mutually, influences production efficiency.
In a second aspect, the invention further provides a reinforcing steel bar binding production line, which comprises a travelling mechanism and the reinforcing steel bar binding device in the first aspect, wherein the reinforcing steel bar binding device is movably connected with the travelling mechanism.
The beneficial effects are that: the reinforcing bar binding production line of the second aspect includes the reinforcing bar binding apparatus of the first aspect, and thus the reinforcing bar binding production line of the second aspect has all the advantageous effects of the reinforcing bar binding apparatus of the first aspect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is apparent that the drawings in the description below are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
Specifically:
fig. 1 is a schematic view showing the overall structure of a reinforcing bar binding apparatus according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view showing a reinforcing bar binding apparatus according to an embodiment of the present invention;
fig. 3 is an enlarged side view showing a structure of the reinforcing bar binding apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a buffer mechanism according to an embodiment of the present invention;
fig. 5 is a schematic view showing the overall structure of a reinforcing bar binding apparatus according to another embodiment of the present invention;
fig. 6 is an enlarged schematic view showing a reinforcing bar binding apparatus according to another embodiment of the present invention;
fig. 7 is an enlarged side view showing a structure of a reinforcing bar binding apparatus according to another embodiment of the present invention.
Reference numerals illustrate:
100. a rebar tying device;
110. a frame; 120. a wire tray; 130. a strapping machine; 140. a buffer mechanism; 150. a second driving member; 160. a wire management tube;
111. a paying-off section;
121. a silk thread;
1211. a cache section;
131. a first wire feeding mechanism; 132. a bundling section;
141. a second wire feeding mechanism; 142. a control assembly; 143. a first driving member; 144. a limiting piece; 145. a push rod; 146. a clamping mechanism;
1421. a micro-switch; 1422. and a wire feeding tube.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to enhance the understanding of the solution of the present invention, the technical problems need to be elaborated in combination with the related technologies, and the specific contents are as follows:
the steel bar binding machine is a rapid binding tool for steel bars, can replace manual work to automatically complete the steel bar binding step, and can be widely applied to the field of constructional engineering. Currently, rebar tying machines require wire trays to be installed inside to provide the tie wire, with the wire trays typically selecting small wire trays of 0.4kg subject to space constraints.
However, the small wire tray has short service time and needs to be replaced frequently, so that the working strength of operators can be increased in the long-time automatic binding work of the steel bars, and the production cost is increased.
When the small wire tray is used in the strapping machine, the strapping operation needs to be replaced at least 50 times in one day, the tray replacing time is calculated for 10min each time, and the accumulated tray replacing time is 8 hours, so that great time waste is caused.
Further, when the strapping machine is provided with a large wire tray on its exterior, the wire feed driving force required to move the large wire tray from a stationary state to a normal rotational wire feed speed is substantial when the rebar tying machine is wire fed and bound due to its mass, or mechanical inertia, much greater than the small wire tray. If the wire feeder is selected for this drive torque, a power of approximately 3kW motor must be provided, whereas the wire feeder of a rebar tying machine is typically only 100W, so an auxiliary wire feeder must be provided in addition to assist in driving. However, the wire feed speeds of the two wire feed motors also need to be exactly synchronized. In the face of such large driving force differences, great configuration unbalance and energy waste are caused, and the mechanical design, electrical control, synchronous control of two wire feeding motors and the like of an auxiliary wire feeding mechanism for driving a large wire tray are potentially very large in workload. Therefore, how to configure a low-power driving mechanism and meet the requirement of the wire feeding maneuver performance of the reinforcing steel bar binding machine is a problem to be solved.
In order to alleviate the above-mentioned technical problems, the present invention provides a rebar tying device and a production line, and embodiments of the present invention are described in detail below with reference to fig. 1 to 7.
First, the present invention provides a reinforcing bar binding apparatus, referring to fig. 1 to 3, and fig. 5 to 7, including a frame 110, a wire tray 120, a binding machine 130, and a buffer mechanism 140. Wherein the frame 110 is provided with a pay-off portion 111; the wire tray 120 is arranged at the paying-off part 111, and the wire tray 120 is wound with wires 121; the strapping machine 130 is coupled to the frame 110; the strapping machine 130 is provided with a first wire feeding mechanism 131 and a strapping unit 132, and the first wire feeding mechanism 131 drives the wire 121 to move toward the strapping unit 132; the buffer mechanism 140 is connected with the frame 110 and is arranged between the wire tray 120 and the binding machine 130; the buffer mechanism 140 drives the wire 121 away from the wire tray 120 and causes the wire 121 between the wire tray 120 and the first wire feeding mechanism 131 to have a buffer portion 1211.
Specifically, the wire tray 120 is limited by the setting-out part 111 of the frame 110, so that a small wire tray originally arranged in the reinforcing steel bar binding device 100 is arranged outside the wire tray and is not influenced by space, thereby being capable of being replaced by a large wire tray, reducing the frequency of replacing the wire tray 120 and improving the production efficiency; in addition, the buffer mechanism 140 is additionally arranged to assist in feeding wires, so that the problem of insufficient wire feeding power of the original reinforcing steel bar binding device 100 after the wire is replaced by a large wire tray is solved; moreover, the buffer portion 1211 is reserved between the buffer mechanism 140 and the binding machine 130, so that the limitation of strict synchronization of the wire feeding driving forces of the buffer mechanism 140 and the binding machine 130 is avoided, the production cost is reduced, the wire feeding process is stable and smooth, and the binding process is stable.
More specifically, the wire tray 120 is rotatably disposed on the paying-out portion 111 around a central axis, the wire 121 is wound on the wire tray 120, one end of the wire 121 sequentially passes through the buffer mechanism 140 and the bundling machine 130, both the buffer mechanism 140 and the first wire feeding mechanism 131 of the bundling machine 130 can drive the wire tray 120 to rotate for paying-out, the buffer mechanism 140 is used for assisting in driving the wire tray 120 to pay-out, and the wire 121 is reserved with a buffer portion 1211, and the buffer portion 1211 belongs to a section of the wire 121, and is specifically located between the buffer mechanism 140 and the first wire feeding mechanism 131.
For ease of understanding, further explanation, a buffer 1211 is provided between the strapping machine 130 and the auxiliary wire feeder to store a predetermined amount of wire 121 in advance, and the strapping machine 130 takes the wire 121 from the buffer 1211 only, not directly from the large wire tray, so that the wire feeding driving force required for the auxiliary wire feeder is small; meanwhile, the quantity of the storage quantity of the silk thread 121 in the buffer area is detected in real time by the electrical control, and the auxiliary silk feeding machine is controlled to timely supplement the silk thread 121 to the buffer part 1211, so that the dynamic balance of silk feeding and silk using is kept.
In particular, the strapping part 132 of the strapping machine 130 bundles the reinforcing bars using the wire 121 fed from the first wire feeding mechanism 131, thereby cutting the length of the consumed wire 121, and the first wire feeding mechanism 131 feeds a wire a plurality of times to tighten the buffer portion 1211.
In some embodiments, referring to fig. 1-4, the buffer mechanism 140 includes a second wire feeding mechanism 141 and a control assembly 142. Wherein the second wire feeding mechanism 141 is connected with the frame 110; the second feeding mechanism 141 drives the wire 121 to move from the wire tray 120 toward the first feeding mechanism 131. The control assembly 142 is adapted to control the activation of the second wire feeding mechanism 141 after the first wire feeding mechanism 131 tightens the buffer portion 1211.
Specifically, in this embodiment of the buffer mechanism 140, when the first wire feeding mechanism 131 tightens the buffer portion 1211, the control component 142 controls the second wire feeding mechanism 141 to start, the second wire feeding mechanism 141 drives the wire 121 to move from the wire tray 120 to the first wire feeding mechanism 131, the buffer portion 1211 of the wire 121 is reserved again, and the first wire feeding mechanism 131 is waited to tighten the buffer portion 1211 again, so that the two wire feeding mechanisms do not need to be strictly synchronized in driving force, the production cost is reduced, the wire feeding process is smooth and steady, and the binding process is stable.
In particular, the second wire feeding mechanism 141 is similar to the first wire feeding mechanism 131 in structure, the core component is a motor, the first wire feeding mechanism 131 is embedded in the strapping machine 130, and the second wire feeding mechanism 141 is arranged on the extending platform plate of the frame 110.
Further, the wire feeding mechanism can be a pair of wire feeding wheels for pressing the wires, and the motor drives the wire feeding wheels to feed wires; more specifically, the wire feeding mechanism comprises an adjustable pre-tightening pressure rod, a driving wheel, a driven wheel, a wire feeding wheel and a motor, wherein the adjustable pre-tightening pressure rod is used for compressing the wire 121, and the handle can be used for rotatably adjusting the compression degree; the motor drives the driving wheel to rotate so as to provide power for the silk thread 121; the driven wheel is meshed with the driving wheel, and the silk thread 121 is pressed into a silk feeding groove on the silk feeding wheel, so that friction between the silk thread 121 and the silk feeding wheel is increased, and the silk thread 121 is stably fed out.
In some embodiments, referring to fig. 4, the control assembly 142 includes a micro switch 1421 and a wire feed 1422. The micro switch 1421 is disposed on the rack 110, and the micro switch 1421 is electrically connected to the second wire feeding mechanism 141; one end of the wire feeding pipe 1422 is arranged at the wire outlet part of the second wire feeding mechanism 141, and the wire feeding pipe 1422 is sleeved at the buffer part 1211; the wire feeding tube 1422 is adapted to be bent and deformed to press the micro switch 1421 to open after the first wire feeding mechanism 131 tightens the buffering portion 1211.
Specifically, in this embodiment of the control assembly 142, the wire feeding tube 1422 is sleeved on the buffer portion 1211, and when the buffer portion 1211 is tightened by the first wire feeding mechanism 131, the wire feeding tube 1422 is driven to bend and deform, the wire feeding tube 1422 presses the micro switch 1421 to start the second wire feeding mechanism 141, so that the structure is reasonable, and the control is stable.
The wire pipe 1422 has a certain strength and is not a hose with very low hardness; the micro switch 1421 is sensitive to open and close, and as the name suggests, the micro switch 1421 is a switch using very tiny force, and is a switch in which external mechanical force acts on the action reed through the transmission element, so that the fixed contact at the tail end of the switch is quickly connected with or disconnected from the movable contact. The micro switch 1421 is also arranged on the extension platform of the frame 110 and is positioned at one side of the outlet part of the second wire feeding mechanism 141; when the wire feeding tube 1422 is bent and deformed, one end or the middle portion of the wire feeding tube 1422 touches the micro switch 1421 to be opened.
In particular, the wire feed 1422 may be, but is not limited to, a flexible tube, a spring tube, a swing tube. The feed tube 1422 is preferably a spring tube that can automatically trigger and release the microswitch 1421 during the rebar tying process.
Further, when the second wire feeding mechanism 141 drives the wire 121 to move away from the wire tray 120, more wire is reserved for the buffer portion 1211, the wire feeding tube 1422 is restored to the original state, and is separated from the micro switch 1421, the second wire feeding mechanism 141 stops working, and the buffer portion 1211 is prevented from being wound due to too much reserved.
In some embodiments, referring to fig. 5-7, the caching mechanism 140 includes a clamping mechanism 146, a push rod 145, and a first driver 143. The clamping mechanism 146 is arranged on the frame 110; the clamping mechanism 146 may clamp the wire 121 between the wire tray 120 and the strapping machine 130; the push rod 145 is movably connected to the frame 110; the wire 121 between the wire tray 120 and the clamping mechanism 146 is connected with the push rod 145; the first driving piece 143 is arranged on the frame 110; the first driving member 143 drives the push rod 145 to move and drive the wire 121 away from the wire tray 120.
Specifically, in another embodiment of the buffer mechanism 140, the clamping mechanism 146 clamps the buffer portion 1211 near one side of the strapping machine 130, so that when the first driving member 143 drives the push rod 145 to push the wire 121, the wire 121 will not be separated from the direction of the strapping machine 130, and the wire 121 on the wire tray 120 will be separated from the wire tray 120, so that more buffer portions 1211 are reserved again, after that, the push rod 145 is retracted and the clamping mechanism 146 releases the wire 121, so that the driving forces of the strapping machine 130 and the buffer mechanism 140 do not need to be strictly synchronized.
In particular, the buffer mechanism 140 of the present embodiment and the buffer mechanism 140 including the second wire feeding mechanism 141 are in parallel embodiments, and both the two solutions and the simple modification thereof are within the protection scope of the present invention.
It should be noted that, in this embodiment, a control device may be provided to monitor the buffer portion 1211 and control the first driving member 143 to be started and closed; instead of providing the control device, the first driving member 143 may be set in advance in a reciprocating mode, and the movement rhythm thereof may be adapted to the wire feeding frequency of the first wire feeding mechanism 131 and the bundling cutting frequency of the bundling unit 132.
In some embodiments, referring to fig. 6, the push rod 145 is provided with a stopper 144, the stopper 144 having a stopper hole through which the wire 121 passes.
Specifically, in the embodiment, the push rod 145 is connected with the wire 121 in a specific manner, the push rod 145 is sleeved on the wire 121 through the limiting piece 144 and is connected with the wire 121, so that the structure is reasonable, the limiting is firm, and the cost is low; and the limiting piece 144 limits the wires 121 in the length direction of the push rod 145, so that the wires 121 are prevented from being wound.
In particular, the limiting member 144 may not be provided, but a limiting groove may be directly formed on the push rod 145 to limit the wire 121, so long as the purpose of driving the wire 121 to be far away from the wire tray 120 through the first driving member 143 can be achieved.
In some embodiments, the strapping machines 130 are arranged in groups spaced apart along the width of the frame 110, with two strapping machines 130 in each group.
Specifically, in this scheme, the strapper 130 is equipped with the multiunit along the width direction interval of frame 110, and every group strapper 130 has two, can realize the effect of tying up to a plurality of reinforcing bars simultaneously, improves production efficiency.
More specifically, a plurality of buffer mechanisms 140 are provided corresponding to the strapping machine 130, and when the buffer mechanism 140 is an embodiment including the second wire feeding mechanism 141, the second wire feeding mechanism 141 is provided in plurality; when the buffer mechanism 140 includes the first driving member 143, a plurality of first driving members 143 may be provided, or only one first driving member may be provided; when the first driving member 143 is provided with one, the power output shaft of the first driving member 143 is fixedly connected to the push rod 145, the push rod 145 extends in the width direction of the frame 110, and the push rod 145 is located above the strapping machine 130.
Further, the plurality of limiting members are fixedly arranged on the push rod 145 at intervals along the length direction of the push rod 145 through the hoops.
In some embodiments, referring to fig. 1, 2, 5, and 6, the rebar tying device 100 further includes a second drive 150, the second drive 150 driving the strapping machine 130 to move in the height direction of the frame 110.
Specifically, in this embodiment, the binding machine 130 is connected to the frame 110 in a specific manner, and the second driving member 150 drives the binding machine 130 to move along the height direction of the frame 110, so that the binding machine 130 is beneficial to positioning the position to be bound, and the binding machine is adapted to binding of reinforcing steel bars under different conditions.
In particular, the second driver 150 is identical or similar in structure to the first driver 143.
Preferably, the first driving member 143 and the second driving member 150 are air cylinders or hydraulic cylinders.
In some embodiments, referring to fig. 1 and 5, the wire trays 120 are spaced apart along the width of the frame 110 by a plurality of groups, each group 120 having two, each group 120 corresponding to one strapping machine 130.
Specifically, in this solution, the wire trays 120 are arranged at intervals along the width direction of the frame 110, and each wire tray 120 has two wire trays, and each wire tray 120 corresponds to one strapping machine 130, so that the wire tray 120 can provide sufficient wires 121 for the strapping machine 130, thereby further reducing the frequency of replacing the wire tray 120 and improving the production efficiency.
In particular, two wire reels 120 correspond to one strapping machine 130, and when the wires 121 of one wire reel 120 are consumed, the standby wire reel 120 directly supplies the wires 121 to the strapping machine 130, and provides time for replacing the wire reel 120, and the production is continuous, so that the production efficiency is greatly improved.
In some embodiments, referring to fig. 1-3, and 5-7, a wire management tube 160 is disposed between the wire tray 120 and the strapping machine 130, and the wire management tube 160 is sleeved on the buffer portion 1211.
Specifically, this scheme can distinguish the silk thread 121 of many silk trays 120 through reason spool 160 and accomodate, prevents to twine each other, influences production efficiency.
More specifically, the wire management tube 160 is positioned between the buffer mechanism 140 and the strapping machine 130, and the wire management tube 160 is positioned proximate to the strapping machine 130, and the wire management tube 160 may be fixedly coupled to the strapping machine 130.
Preferably, the management tube 160 is a flexible bellows.
The invention further provides a steel bar bundling production line, which comprises a travelling mechanism and a steel bar bundling device 100, wherein the steel bar bundling device 100 is movably connected with the travelling mechanism.
Specifically, the rebar tying production line includes the rebar tying device 100, and thus the rebar tying production line has all the benefits of the rebar tying device 100.
It should be noted that the rebar tying line also includes other components, such as trusses, etc., and no limiting description of the structure of the rebar tying line is to be understood herein.
In summary, the concrete operation of the reinforcing steel bar binding device and the production line of the invention is as follows:
firstly, placing a wire tray 120 on a paying-off part 111 of a rack 110, and sequentially passing wires 121 of the wire tray 120 through a buffer mechanism 140 and a strapping machine 130; next, the reinforcing bar binding apparatus 100 is brought close to the reinforcing bar to be bound by the traveling mechanism, and the binding machine 130 is moved down and reaches a designated position by the second driving member 150; the buffer mechanism 140 drives the wire 121 away from the wire tray 120 such that there is a buffer portion 1211 between the wire tray 120 and the strapping machine 130, wherein the buffer mechanism 140 may be, but is not limited to, both implementations described above; the first wire feeding mechanism 131 inside the strapping machine 130 feeds the wire to the strapping section 132, and the strapping section 132 cuts the consumed wire 121 to tie up the reinforcing bars and gradually tightens the buffer section 1211; the buffer mechanism 140 again drives the wire 121 away from the wire tray 120 so that the buffer portion 1211 between the wire tray 120 and the strapping machine 130 is again reserved, and so on, until the strapping operation is completed.
Although embodiments of the present invention have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope of the invention as defined by the appended claims.
Claims (8)
1. A rebar tying device, comprising:
a frame (110), wherein the frame (110) is provided with a paying-off part (111);
a wire reel (120), wherein the wire reel (120) is arranged on the paying-off part (111), and the wire reel (120) is wound with wires (121);
a strapping machine (130), the strapping machine (130) being connected to the frame (110); the strapping machine (130) is provided with a first wire feeding mechanism (131) and a strapping part (132), and the first wire feeding mechanism (131) drives the wires (121) to move towards the strapping part (132);
the buffer mechanism (140) is connected with the frame (110) and is arranged between the wire tray (120) and the binding machine (130); -the buffer mechanism (140) drives the wire (121) away from the wire tray (120) and provides the wire (121) between the wire tray (120) and the first wire feeding mechanism (131) with a buffer portion (1211);
the caching mechanism (140) includes:
a second wire feeding mechanism (141), wherein the second wire feeding mechanism (141) is connected with the rack (110); the second wire feeding mechanism (141) drives the wire (121) to move from the wire tray (120) to the first wire feeding mechanism (131);
-a control assembly (142), said control assembly (142) being adapted to control the actuation of said second wire feeding mechanism (141) after tightening of said buffer portion (1211) by said first wire feeding mechanism (131);
alternatively, the buffer mechanism (140) includes:
a clamping mechanism (146), the clamping mechanism (146) being provided to the frame (110); -the clamping mechanism (146) can clamp the wire (121) between the wire tray (120) and the strapping machine (130);
-a push rod (145), said push rod (145) being movably connected to said frame (110); the wire (121) between the wire disc (120) and the clamping mechanism (146) is connected with the push rod (145);
a first driving member (143), wherein the first driving member (143) is arranged on the frame (110); the first driving piece (143) drives the push rod (145) to move and drives the silk thread (121) to be far away from the silk disc (120).
2. The rebar tying device of claim 1, wherein the control assembly (142) includes:
a micro switch (1421), wherein the micro switch (1421) is arranged on the rack (110), and the micro switch (1421) is electrically connected to the second wire feeding mechanism (141);
a wire feeding pipe (1422), wherein one end of the wire feeding pipe (1422) is arranged at the wire outlet part of the second wire feeding mechanism (141), and the wire feeding pipe (1422) is sleeved at the buffer part (1211); the wire feeding pipe (1422) is adapted to be bent and deformed to press the micro switch (1421) to open after the first wire feeding mechanism (131) tightens the buffer portion (1211).
3. The rebar tying device according to claim 1, wherein the pushrod (145) is provided with a stop (144), the stop (144) having a stop aperture, the wire (121) being threaded through the stop aperture.
4. A rebar tying device according to any one of claims 1 to 3, wherein the tying machines (130) are provided with a plurality of groups spaced apart in the width direction of the frame (110), each group of the tying machines (130) having two.
5. The rebar tying device of claim 4, further comprising a second drive (150), the second drive (150) driving the strapping machine (130) to move in a height direction of the frame (110).
6. The rebar tying device according to claim 4, wherein the wire trays (120) are arranged in a plurality of groups at intervals along the width direction of the rack (110), each group of the wire trays (120) having two, each group of the wire trays (120) corresponding to one of the strapping machines (130).
7. The rebar tying device according to claim 6, wherein a wire management tube (160) is provided between the wire tray (120) and the strapping machine (130), the wire management tube (160) being sleeved on the buffer portion (1211).
8. A rebar tying line comprising a travelling mechanism and a rebar tying device as claimed in any one of claims 1 to 7, the rebar tying device being movably connected to the travelling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311525673.4A CN117231000B (en) | 2023-11-16 | 2023-11-16 | Reinforcing bar binding apparatus and production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311525673.4A CN117231000B (en) | 2023-11-16 | 2023-11-16 | Reinforcing bar binding apparatus and production line |
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| CN117231000A CN117231000A (en) | 2023-12-15 |
| CN117231000B true CN117231000B (en) | 2024-02-27 |
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| CN202311525673.4A Active CN117231000B (en) | 2023-11-16 | 2023-11-16 | Reinforcing bar binding apparatus and production line |
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| CN116255014A (en) * | 2022-12-26 | 2023-06-13 | 中南大学 | Reinforcing steel bar binding head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4140561B2 (en) * | 2004-06-18 | 2008-08-27 | マックス株式会社 | Reinforcing bar binding machine and wire reel |
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| KR200335567Y1 (en) * | 2003-08-06 | 2003-12-06 | 김익신 | Automatic binding apparatus for reinforcement bars |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117231000A (en) | 2023-12-15 |
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Denomination of invention: A steel bar bundling device and production line Granted publication date: 20240227 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2024980023256 |