CN113000750A - Anchor rod reducing thread rolling production line - Google Patents
Anchor rod reducing thread rolling production line Download PDFInfo
- Publication number
- CN113000750A CN113000750A CN202110201394.7A CN202110201394A CN113000750A CN 113000750 A CN113000750 A CN 113000750A CN 202110201394 A CN202110201394 A CN 202110201394A CN 113000750 A CN113000750 A CN 113000750A
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- Prior art keywords
- feeding
- anchor rod
- limit switch
- feeder
- thread rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
- B21H9/02—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass for screw-rolling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The invention discloses an anchor rod reducing thread rolling production line which is characterized by comprising an anchor rod feeder, a first feeding machine, a first turnover mechanism, a conveyor, a second feeding machine, a second turnover mechanism and a semi-finished product frame which are sequentially arranged. The advantages are that: by utilizing the production line, the anchor rod can be fed into the thread rolling machine through the first feeding machine, and the anchor rod is drawn out after thread rolling is finished; the first turnover mechanism and the transfer mechanism are matched to send the rolled anchor rod to a second feeder, the second feeder is used for sending the anchor rod to a diameter reducing machine, and the anchor rod is drawn out after the diameter reduction is finished; then, the anchor rod is thrown to the semi-finished product frame by using a second turnover mechanism; automatic production can be realized in the whole process, the automation degree is high, the production efficiency is improved remarkably, manual participation is not needed, the manual labor intensity is reduced, and the potential safety hazard is effectively reduced.
Description
The technical field is as follows:
the invention relates to the technical field of anchor rod production, in particular to an anchor rod reducing thread rolling production line.
Background art:
the anchor rod is the most basic component of roadway support in the contemporary coal mine, and the anchor rod reinforces the surrounding rocks of the roadway together to support the surrounding rocks per se. The anchor rod is not only used in mines, but also used in engineering technology for main body reinforcement of side slopes, tunnels and dam bodies. Along with the scientific and technological progress, the market demand of stock increases day by day, but most stock producers still take manual operation production as the owner, especially in thread rolling and undergauge operation link, stretch into equipment into one by the manual work with the stock, and artifical intensity of labour is big, the operating efficiency is low, and has the potential safety hazard that the workman is unexpected to be drawn into equipment.
The invention content is as follows:
the invention aims to provide an anchor rod reducing thread rolling production line with high production efficiency.
The invention is implemented by the following technical scheme: the diameter-reducing thread rolling production line of the anchor rod comprises an anchor rod feeder, a first turnover mechanism, a transfer mechanism, a second feeder, a second turnover mechanism and a semi-finished product frame which are sequentially arranged, wherein the discharge end of the anchor rod feeder is positioned above one side of the first feeder, and the tail end of the first feeder is arranged opposite to the feed inlet of the thread rolling machine; the first turnover mechanism is positioned at the other side of the first feeding machine, and a rocker arm of the first turnover mechanism is movably arranged below the first feeding mechanism and above a feeding end of the transfer mechanism; the discharging end of the transfer mechanism is positioned above one side of the second feeding machine, the discharging end of the second feeding machine is arranged opposite to the feeding hole of the diameter reducing machine, the second turnover mechanism is positioned on the other side of the second feeding machine, and the rocker arm of the second turnover mechanism is movably arranged below the second feeding mechanism and above the feeding end of the semi-finished product rack; the automatic thread rolling machine is characterized in that a first limit switch is arranged at an inlet of the thread rolling machine, a second limit switch is arranged at an inlet of the reducing machine, the first limit switch and the second limit switch are electrically connected with an input end of a controller, and an output end of the controller is electrically connected with a drive of the thread rolling machine and a drive of the reducing machine.
Preferably, the anchor rod feeder comprises a feeding conveyor, a feeding frame, an automatic feeding telescopic rod and a third limit switch, wherein the feeding frame is fixed at the discharge end of the feeding conveyor and is inclined downwards, a feeding baffle is vertically fixed in the middle of the feeding frame, the automatic feeding telescopic rod is vertically fixed on the feeding frame below one side of the feeding baffle adjacent to the feeding conveyor, and a piston rod of the automatic feeding telescopic rod is movably arranged above the feeding frame; the third limit switch is fixed on the feeding frame on the other side of the feeding baffle, the third limit switch is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the automatic feeding telescopic rod and the driving of the feeding conveyor.
Preferably, a limiting frame longitudinally arranged is arranged above the feeding frame between the feeding baffle and the feeding conveyor, and two sides of the limiting frame are fixedly connected with the feeding baffle.
Preferably, the first feeding machine and the second feeding mechanism have the same structure, the first feeding mechanism comprises a feeding rack, a plurality of pairs of shaft seats are fixed at the top of the feeding rack, rollers are rotatably arranged between the corresponding shaft seats, and the rollers of the rollers are arranged along the conveying direction of the transfer mechanism; the adjacent rollers are driven by chains, and a feeding drive in transmission connection with a rolling shaft of any one roller is fixed on the feeding rack; and a fourth limit switch is fixed at the head end of the feeding rack, the fourth limit switch is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the feeding driving device.
Preferably, the first turnover mechanism and the second turnover mechanism have the same structure, and the first turnover mechanism comprises a turnover shaft which is horizontally arranged, the rocker arm which vertically turns over, and a turnover drive which drives the turnover shaft to rotate in a transmission manner; the turnover shaft is rotatably arranged at the other side of the corresponding first feeder and the second feeder, and the turnover shaft is vertically arranged relative to the conveying direction of the transfer mechanism; a plurality of rocker arms are fixed on the side part of the turnover shaft adjacent to the first feeder or the second feeder, and the rocker arms and the corresponding rollers of the first feeder or the second feeder are arranged in a staggered manner; the output end of the controller is electrically connected with the overturning driving device.
Preferably, a guide rod is fixed at the top end of the middle part of the rocker arm.
Preferably, the overturning drive comprises a forward and reverse rotating motor, and an output shaft of the forward and reverse rotating motor is in transmission connection with any one end of the overturning shaft.
Preferably, the transfer mechanism comprises a transfer conveyor, and a fifth limit switch is fixed at the top of the feeding end of the transfer conveyor; a conveying frame which is inclined downwards is fixed at the discharge end of the transfer conveyor, a conveying baffle is vertically fixed in the middle of the conveying frame, a vertically arranged automatic conveying telescopic rod is fixed on the conveying frame below one side of the conveying baffle adjacent to the transfer conveyor, and a piston rod of the automatic conveying telescopic rod is movably arranged above the conveying frame; and a sixth limit switch is fixed on the conveying frame on the other side of the conveying baffle, the fifth limit switch and the sixth limit switch are electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the driving ends of the conveying automatic telescopic rod and the transfer conveyor.
Preferably, guide frames with bottom ends inclined toward the fifth limit switch are respectively fixed to the top of the frame of the transfer conveyor at the two ends of the fifth limit switch.
Preferably, the transfer conveyor is a chain conveyor.
The invention has the advantages that: by utilizing the production line, the anchor rod can be fed into the thread rolling machine through the first feeding machine, and the anchor rod is drawn out after thread rolling is finished; the first turnover mechanism and the transfer mechanism are matched to send the rolled anchor rod to a second feeder, the second feeder is used for sending the anchor rod to a diameter reducing machine, and the anchor rod is drawn out after the diameter reduction is finished; then, the anchor rod is thrown to the semi-finished product frame by using a second turnover mechanism; automatic production can be realized in the whole process, the automation degree is high, the production efficiency is improved remarkably, manual participation is not needed, the manual labor intensity is reduced, and the potential safety hazard is effectively reduced.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a schematic diagram of the controller connections.
The device comprises an anchor rod feeder 1, a feeding conveyor 101, a feeding frame 102, an automatic feeding telescopic rod 103, a feeding baffle 105, a first feeding machine 2, a feeding rack 201, a shaft seat 202, a roller 203, a feeding drive 204, a first turnover mechanism 3, a rocker arm 301, a turnover shaft 302, a turnover drive 303, a guide rod 304, a transfer mechanism 4, a transfer conveyor 401, a conveying frame 403, a conveying baffle 404, an automatic conveying telescopic rod 405, a guide frame 407, a second feeding machine 5, a second turnover mechanism 6, a semi-finished product frame 7, a thread rolling machine 8, a diameter reducing machine 9, a first limit switch 10, a second limit switch 11, a controller 12, a third limit switch 13, a limit frame 106, a fourth limit switch 14, a fifth limit switch 15 and a sixth limit switch 16.
The specific implementation mode is as follows:
in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, the anchor rod diameter-reducing thread rolling production line comprises an anchor rod feeder 1, a first feeder 2, a first turnover mechanism 3, a transfer mechanism 4, a second feeder 5, a second turnover mechanism 6 and a semi-finished product rack 7 which are arranged in sequence,
the anchor rod feeder 1 comprises a feeding conveyor 101, a feeding frame 102, a feeding automatic telescopic rod 103 and a third limit switch 13, wherein the feeding frame 102 which is inclined downwards is fixed at the discharge end of the feeding conveyor 101, a feeding baffle 105 is vertically fixed in the middle of the feeding frame 102, an anchor rod raw material is stored at the top of the feeding conveyor 101, and an anchor rod can be conveyed to the feeding frame 102 above the feeding baffle 105 when the feeding conveyor 101 is started; a limiting frame 106 arranged along the longitudinal direction is arranged above the feeding frame 102 between the feeding baffle 105 and the feeding conveyor 101, and two sides of the limiting frame 106 are fixedly connected with the feeding baffle 105; the limiting frame 106 can play a role in limiting and guiding the anchor rods on the feeding frame 102, so that the anchor rods on the top of the feeding frame are prevented from sliding off due to excessive anchor rods; a vertically arranged feeding automatic telescopic rod 103 is fixed on the feeding frame 102 below one side of the feeding baffle 105 adjacent to the feeding conveyor 101, the feeding automatic telescopic rod 103 adopts an air cylinder, and a piston rod of the feeding automatic telescopic rod 103 is movably arranged above the feeding frame 102; a third limit switch 13 is fixed on the feeding frame 102 on the other side of the feeding baffle 105, and the discharge end of the anchor rod feeder 1 is positioned above one side of the first feeder 2; when the piston rod of the feeding automatic telescopic rod 103 extends out, the anchor rod above the feeding automatic telescopic rod is jacked upwards to the position above the feeding baffle 105, and the anchor rod falls downwards under the action of self gravity, passes over the feeding baffle 105 and finally falls onto the feeding frame 102 below the feeding automatic telescopic rod, and when passing through the feeding frame 102 below, the anchor rod can touch the third limit switch 13 and then falls onto the first feeding machine 2; the tail end of the first feeding machine 2 is arranged opposite to a feed inlet of the thread rolling machine 8, a first limit switch 10 is arranged at an inlet of the thread rolling machine 8, the first feeding machine 2 sends an anchor rod above the first feeding machine into the thread rolling machine 8, when the first limit switch 10 is touched, the thread rolling machine 8 starts thread rolling operation on a part of the extended anchor rod, and after the thread rolling technology, the first feeding machine 2 extracts the anchor rod;
the first turnover mechanism 3 is positioned at the other side of the first feeding machine 2, and a rocker arm 301 of the first turnover mechanism 3 is movably arranged below the first feeding machine 2 and above the feeding end of the transfer mechanism 4; when the rocker arm 301 of the first turnover mechanism 3 rotates, the anchor rods on the first feeder 2 can be thrown backwards to the transfer mechanism 4;
the transfer mechanism 4 comprises a transfer conveyor 401, the transfer conveyor 401 is a chain conveyor, a fifth limit switch 15 is fixed at the top of the feed end of the transfer conveyor 401, and guide frames 407 with bottom ends inclined to the fifth limit switch 15 are respectively fixed at the top of the frame of the transfer conveyor 401 at the two ends of the fifth limit switch 15; the anchor rods thrown by the first turnover mechanism 3 can fall to the feeding end of the transfer conveyor 401 under the guiding action of the guide frame 407, touch the fifth limit switch 15 and start the transfer conveyor 401; a conveying frame 403 which is inclined downwards is fixed at the discharge end of the transfer conveyor 401, a conveying baffle 404 is vertically fixed in the middle of the conveying frame 403, a vertically arranged conveying automatic telescopic rod 405 is fixed on the conveying frame 403 below one side of the conveying baffle 404 adjacent to the transfer conveyor 401, the conveying automatic telescopic rod 405 is an air cylinder, and a piston rod of the conveying automatic telescopic rod 405 is movably arranged above the conveying frame 403; a sixth limit switch 16 is fixed on the conveying frame 403 on the other side of the conveying baffle 404; the discharging end of the transfer mechanism 4 is positioned above one side of the second feeding machine 5, the anchor rods on the transfer conveyor 401 are discharged through the discharging end and then fall onto the conveying frame 403 above the rear part of the conveying baffle 404, when the piston rods of the conveying automatic telescopic rods 405 extend upwards, the anchor rods above can be jacked upwards to the upper part of the conveying baffle 404, and under the action of the self gravity of the anchor rods, the anchor rods can cross the conveying baffle 404 and fall onto the conveying frame 403 below the conveying baffle to touch the sixth limit switch 16 and then fall onto the rollers 203 of the second feeding machine 5, and the second feeding machine 5 is started;
the discharge end of the second feeder 5 is arranged opposite to the feed inlet of the diameter reducer 9, a second limit switch 11 is arranged at the inlet of the diameter reducer 9, the second feeder 5 sends the anchor rod at the top of the second feeder into the diameter reducer 9, the diameter reducer 9 starts diameter reducing operation when the second limit switch 11 is touched, and the anchor rod is drawn out by the second feeder 5 after the diameter reducing operation is finished; the second turnover mechanism 6 is positioned at the other side of the second feeding machine 5, and a rocker arm 301 of the second turnover mechanism 6 is movably arranged below the second feeding machine 5 and above the feeding end of the semi-finished product rack 7; when the rocker arm 301 of the second turnover mechanism 6 rotates, the anchor rod on the second feeder 5 is thrown backwards to the semi-finished product rack 7;
in this embodiment, the first feeding mechanism 2 and the second feeding mechanism 5 have the same structure, the first feeding mechanism 2 includes a feeding frame 201, a plurality of pairs of shaft seats 202 are fixed on the top of the feeding frame 201, a roller 203 is rotatably arranged between the corresponding shaft seats 202, and the roller of the roller 203 is arranged along the conveying direction of the conveyor; the adjacent rollers 203 are in chain transmission, and a feeding drive 204 in transmission connection with a roller of any roller 203 is fixed on the feeding rack 201; the feeding drive 204 is a forward and reverse rotating motor, when the feeding drive 204 rotates, the rollers 203 can be driven to rotate, the anchor rod at the top of the feeding drive is further sent into the corresponding thread rolling machine 8 or the diameter reducing machine 9, and when the feeding drive 204 rotates reversely, the anchor rod can be pulled out from the corresponding equipment; a fourth limit switch 14 is fixed at the head end of the feeding rack 201, when the anchor rod is drawn out, when the anchor rod touches the fourth limit switch 14, the anchor rod is completely drawn out, and the corresponding first turnover mechanism 3 or the second turnover mechanism 6 is started;
the first turnover mechanism 3 and the second turnover mechanism 6 are identical in structure, and the first turnover mechanism 3 comprises a turnover shaft 302 which is horizontally arranged, a rocker arm 301 which vertically turns over and a turnover drive 303 which drives the turnover shaft 302 to rotate; the overturning drive 303 comprises a forward and reverse rotating motor, and an output shaft of the forward and reverse rotating motor is in transmission connection with any end of the overturning shaft 302; the turnover shaft 302 is rotatably arranged at the other side of the corresponding first feeder 2 and second feeder 5, and the turnover shaft 302 can be rotatably connected with the frame or semi-finished product frame 7 of the adjacent transfer conveyor 401, or as shown in the embodiment, the turnover shaft 302 is rotatably connected with the frame of the adjacent first feeder 2 or second feeder 5; the turning shaft 302 is arranged vertically relative to the conveying direction of the transfer mechanism 4; a plurality of rocker arms 301 are fixed on the side part of the turnover shaft 302 adjacent to the first feeder 2 or the second feeder 5, and the rocker arms 301 and the rollers 203 of the corresponding first feeder 2 or the second feeder 5 are arranged in a staggered manner; when the overturning drive 303 rotates anticlockwise, the overturning shaft 302 can drive the rocker arm 301 to rotate, and then the anchor rod above the roller 203 is thrown backwards; a guide rod 304 is fixed at the top end of the middle part of the rocker arm 301, and the guide rod 304 plays a role in guiding the anchor rod.
The first limit switch 10, the second limit switch 11, the third limit switch 13, the fifth limit switch 15 and the sixth limit switch 16 are roller type limit switches and are in rolling contact with the anchor rod; the fourth limit switch 14 is a direct-acting limit switch; the first limit switch 10, the second limit switch 11, the third limit switch 13, the fourth limit switch 14, the fifth limit switch 15 and the sixth limit switch 16 are all electrically connected with the input end of the controller 12, and the output end of the controller 12 is respectively and electrically connected with the driving of the thread rolling machine 8, the driving of the diameter reducing machine 9, the automatic feeding telescopic rod 103, the driving of the feeding conveyor 101, the feeding driving 204, the overturning driving 303, the automatic conveying telescopic rod 405 and the driving of the transfer conveyor 401. The first limit switch 10, the second limit switch 11, the third limit switch 13, the fourth limit switch 14, the fifth limit switch 15 and the sixth limit switch 16 send the detected position information to the controller 12, and the controller 12 controls the start and stop of the thread rolling machine 8, the diameter reducing machine 9, the feeding automatic telescopic rod 103, the feeding conveyor 101, the feeding drive 204, the overturning drive 303, the conveying automatic telescopic rod 405 and the transfer conveyor 401 according to the received signals.
The working process is as follows: firstly, hoisting the raw material of the anchor rod to the top of a feeding conveyor 101, and conveying the anchor rod to a feeding frame 102 by rotating the feeding conveyor 101; then, the piston rod of the automatic feeding telescopic rod 103 extends out to jack the anchor rod above the feeding baffle 105 to the lower side of the automatic feeding telescopic rod, the anchor rod touches the third limit switch 13 and then falls to the upper side of the roller 203 of the first feeding machine 2, meanwhile, the controller 12 controls the feeding drive 204 of the first feeding machine 2 to be started, and the first feeding machine 2 starts to feed the anchor rod to the thread rolling machine 8; when the anchor rod touches the first limit switch 10, the controller 12 controls the thread rolling machine 8 to start thread rolling operation; after the thread rolling operation is completed, the controller 12 controls the feeding drive 204 of the first feeding machine 2 to rotate reversely to draw out the anchor rod from the thread rolling machine 8, when the anchor rod touches the fourth limit switch 14 on the first feeding machine 2, the controller 12 controls the feeding drive 204 of the first feeding machine 2 to stop rotating, and controls the turnover drive 303 of the first turnover mechanism 3 to start, the anchor rod on the first feeding machine 2 is thrown backwards to the transfer conveyor 401 through the rocker arm 301, and then the turnover drive 303 of the first turnover mechanism 3 is reset in a reverse rotation mode;
after the anchor rod reaches the transfer conveyor 401, the fifth limit switch 15 is touched, and the controller 12 controls the transfer conveyor 401 to rotate to convey the anchor rod to the conveying frame 403 above the conveying baffle 404; when the piston rod of the conveying automatic telescopic rod 405 extends out, the anchor rod above the conveying baffle 404 is jacked up and falls to the lower part of the conveying baffle, the anchor rod touches the sixth limit switch 16 and then reaches the upper part of the roller 203 of the second feeder 5, the controller 12 simultaneously controls the feeding drive 204 of the second feeder 5 to be started, the anchor rod above the feeding drive is conveyed to the diameter reducer 9, when the anchor rod touches the second limit switch 11, the controller 12 controls the diameter reducing machine 9 to start diameter reducing operation, after the diameter reducing operation is finished, the feeding drive 204 of the second feeding machine 5 is controlled to rotate reversely, the anchor rod is drawn out by the diameter reducing machine 9, when the anchor rod touches the fourth limit switch 14 of the second feeder 5, the controller 12 controls the second feeder 5 to stop, meanwhile, the second turnover mechanism 6 is controlled to rotate, the anchor rods on the second feeding machine 5 are thrown backwards to the semi-finished product frame 7, and then the second turnover mechanism 6 is driven to rotate reversely to reset.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The diameter-reducing thread rolling production line of the anchor rod is characterized by comprising an anchor rod feeder, a first turnover mechanism, a transfer mechanism, a second feeder, a second turnover mechanism and a semi-finished product frame which are sequentially arranged, wherein the discharge end of the anchor rod feeder is positioned above one side of the first feeder, and the tail end of the first feeder is arranged opposite to the feed inlet of the thread rolling machine; the first turnover mechanism is positioned at the other side of the first feeding machine, and a rocker arm of the first turnover mechanism is movably arranged below the first feeding mechanism and above a feeding end of the transfer mechanism; the discharging end of the transfer mechanism is positioned above one side of the second feeding machine, the discharging end of the second feeding machine is arranged opposite to the feeding hole of the diameter reducing machine, the second turnover mechanism is positioned on the other side of the second feeding machine, and the rocker arm of the second turnover mechanism is movably arranged below the second feeding mechanism and above the feeding end of the semi-finished product rack; the automatic thread rolling machine is characterized in that a first limit switch is arranged at an inlet of the thread rolling machine, a second limit switch is arranged at an inlet of the reducing machine, the first limit switch and the second limit switch are electrically connected with an input end of a controller, and an output end of the controller is electrically connected with a drive of the thread rolling machine and a drive of the reducing machine.
2. The anchor rod reducing thread rolling production line according to claim 1, wherein the anchor rod feeder comprises a feeding conveyor, a feeding frame, a feeding automatic telescopic rod and a third limit switch, the feeding frame is fixed at the discharge end of the feeding conveyor and is inclined downwards, a feeding baffle is vertically fixed in the middle of the feeding frame, the feeding frame below one side of the feeding baffle adjacent to the feeding conveyor is fixed with the feeding automatic telescopic rod which is vertically arranged, and a piston rod of the feeding automatic telescopic rod is movably arranged above the feeding frame; the third limit switch is fixed on the feeding frame on the other side of the feeding baffle, the third limit switch is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the automatic feeding telescopic rod and the driving of the feeding conveyor.
3. The anchor rod reducing thread rolling production line according to claim 2, wherein a limiting frame is arranged above the feeding frame between the feeding baffle and the feeding conveyor along the longitudinal direction, and two sides of the limiting frame are fixedly connected with the feeding baffle.
4. The anchor rod reducing thread rolling production line as claimed in claim 1, wherein the first feeding machine and the second feeding mechanism are identical in structure, the first feeding mechanism comprises a feeding rack, a plurality of pairs of shaft seats are fixed at the top of the feeding rack, rollers are rotatably arranged between the corresponding shaft seats, and the rollers of the rollers are arranged along the conveying direction of the transfer mechanism; the adjacent rollers are driven by chains, and a feeding drive in transmission connection with a rolling shaft of any one roller is fixed on the feeding rack; and a fourth limit switch is fixed at the head end of the feeding rack, the fourth limit switch is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the feeding driving device.
5. The anchor rod reducing thread rolling production line according to claim 1, wherein the first turnover mechanism and the second turnover mechanism are identical in structure, and the first turnover mechanism comprises a turnover shaft arranged horizontally, the rocker arm capable of vertically turning over, and a turning drive for driving the turnover shaft to rotate; the turnover shaft is rotatably arranged at the other side of the corresponding first feeder and the second feeder, and the turnover shaft is vertically arranged relative to the conveying direction of the transfer mechanism; a plurality of rocker arms are fixed on the side part of the turnover shaft adjacent to the first feeder or the second feeder, and the rocker arms and the corresponding rollers of the first feeder or the second feeder are arranged in a staggered manner; the output end of the controller is electrically connected with the overturning driving device.
6. The anchor rod reducing thread rolling production line according to claim 5, wherein a guide rod is fixed at the top end of the middle part of the rocker arm.
7. An anchor rod reducing thread rolling production line according to claim 5 or 6, wherein the overturning drive comprises a forward and reverse rotation motor, and an output shaft of the forward and reverse rotation motor is in transmission connection with any one end of the overturning shaft.
8. An anchor rod reducing thread rolling production line according to any one of claims 1 to 6, wherein the transfer mechanism comprises a transfer conveyor, and a fifth limit switch is fixed at the top of the feeding end of the transfer conveyor; a conveying frame which is inclined downwards is fixed at the discharge end of the transfer conveyor, a conveying baffle is vertically fixed in the middle of the conveying frame, a vertically arranged automatic conveying telescopic rod is fixed on the conveying frame below one side of the conveying baffle adjacent to the transfer conveyor, and a piston rod of the automatic conveying telescopic rod is movably arranged above the conveying frame; and a sixth limit switch is fixed on the conveying frame on the other side of the conveying baffle, the fifth limit switch and the sixth limit switch are electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the driving ends of the conveying automatic telescopic rod and the transfer conveyor.
9. The anchor rod reducing thread rolling production line according to claim 8, wherein guide frames with bottom ends inclined towards the fifth limit switch are respectively fixed on the top of the machine frame of the transfer conveyor at two ends of the fifth limit switch.
10. The rock bolt reducing thread rolling production line of claim 8, wherein the transfer conveyor is a chain conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201394.7A CN113000750A (en) | 2021-02-23 | 2021-02-23 | Anchor rod reducing thread rolling production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201394.7A CN113000750A (en) | 2021-02-23 | 2021-02-23 | Anchor rod reducing thread rolling production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113000750A true CN113000750A (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110201394.7A Withdrawn CN113000750A (en) | 2021-02-23 | 2021-02-23 | Anchor rod reducing thread rolling production line |
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| CN (1) | CN113000750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156331A (en) * | 2022-07-05 | 2022-10-11 | 贵州中钻机械设备有限公司 | Continuous automatic production line of self-drilling hollow anchor rod |
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| CN208304376U (en) * | 2018-01-04 | 2019-01-01 | 济宁落陵新型矿用产品有限公司 | A kind of anchor pole automatic assembly line |
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