Steel ring, cloth wrapping machine and truss manipulator linkage production line

Abstract

The utility model provides a steel ring, cloth wrapping machine and truss manipulator linkage production line, which belongs to the field of steel ring production lines and comprises a steel wire ring processing line, a truss manipulator and a cloth wrapping machine. The steel wire ring machining line comprises a steel wire guiding machine, a wire cleaning device, an extruder, a traction storage device, a pre-bending retaining device and a steel wire ring forming mechanism which are sequentially arranged according to working procedures. The wrapping machine is located on one side of the steel wire ring forming mechanism. The truss mechanical arm is used for clamping the steel wire ring produced by the steel wire ring forming mechanism to the wrapping machine and comprises a rotatable grabbing frame and a grabbing plate pushed in the grabbing frame. The utility model has the beneficial effects that the production can be optimized, the structure between equipment is compact, the occupied area is reduced, and the industrial production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of steel ring production lines, in particular to a steel ring, a cloth wrapping machine and a truss manipulator linkage production line. Background Art

[0002] In the existing processing procedures, the processing of wire rings and the winding of cloth wrapping machines belong to two different production lines. The wire rings are first produced uniformly in the workshop, and the formed wire rings are stored centrally. When the wire rings need to be wrapped with cloth, they are taken to the next workshop for unified processing. The operator then places the wire rings on the cloth wrapping machine to wrap them with cloth, and the finished products are removed by the operator.

[0003] Because it is divided into two production lines, the processing time of the finished product will be extended. Due to the discontinuity of the production process, the layout of the equipment is unreasonable, occupying a larger space, which is not conducive to improving production efficiency. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a steel ring, a cloth wrapping machine and a truss manipulator linkage production line, which can optimize production, have a compact structure between equipment, reduce floor space, and improve industrial production efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a steel ring, cloth wrapping machine and truss manipulator linkage production line, including a steel ring processing line, a truss manipulator and a cloth wrapping machine;

[0006] The wire ring processing line includes a wire guide machine, a wire cleaning device, an extruder, a traction storage device, a pre-bending and stopping device, and a wire ring forming mechanism which are arranged in sequence according to the process;

[0007] The cloth wrapping machine is located on one side of the wire ring forming mechanism;

[0008] The truss manipulator is used to clamp the wire ring produced by the wire ring forming mechanism to the cloth wrapping machine, and includes a rotatable grabbing frame and a grabbing plate pushed inside the grabbing frame.

[0009] Furthermore, the pre-bending and anti-retreat device includes an anti-retreat wire guide wheel and a pre-bending wheel, a pressure wheel is mounted on the anti-retreat wire guide wheel, and the pre-bending wheel is used to introduce the steel wire into the wire ring forming mechanism.

[0010] Furthermore, a wire locking device is provided on the wire guide machine for clamping the ends of broken or missing wires. The wire locking device includes a monitoring unit provided at the wire inlet end of the transmission disc and a wire clamping unit provided at the wire outlet end of the transmission disc.

[0011] Furthermore, the wire ring forming mechanism includes a wire arrangement device, a winding disk and a ring unwinding device which are arranged in sequence according to the process.

[0012] Furthermore, the truss manipulator includes a truss and a right-angle frame, the grabbing frame can move along the x-axis, y-axis, and z-axis of the truss, and a limit rod A and a limit rod B are respectively arranged on two opposite sides of the right-angle frame. The limit rod A is used to limit the position of the grabbing frame after rotation, and the limit rod B is used to limit the initial position of the grabbing frame.

[0013] The monitoring unit includes a wire pressing arm and a sensor. The wire pressing arm is pulled inward to apply pressure to the steel wire. When the steel wire no longer supports the wire pressing arm, the wire pressing arm can be sensed by the sensor. The wire clamping unit includes a wire locking frame and a clamping plate for clamping the end of the steel wire.

[0014] Furthermore, the side wall of the wire locking rack extends forward to form a blocking portion corresponding to the clamping plate, and the clamping plate can be retracted on one side of the blocking portion. The wire locking rack is provided with a wire locking opening for the steel wire to pass through.

[0015] Furthermore, the monitoring unit is arranged on the transmission wheel bracket through the B connecting frame, and a limiting column is arranged on the inner side of the sensor to limit the downward pressing path of the screw pressing arm.

[0016] Furthermore, a sensing sheet is provided on one side of the thread pressing arm corresponding to the sensor, and the thread pressing arm is rotatably connected to the B connecting frame and is pulled inwardly by a tension spring.

[0017] Furthermore, the pre-bending wheels are conical, and the distance between the multiple pre-bending wheels and the mounting plate corresponds to the wire arrangement wheels arranged side by side in the wire arrangement device.

[0018] The advantages and positive effects of the utility model are:

[0019] 1. Due to the adoption of the above technical solution, by linking the production of wire rings with the wrapping cloth winding of the wire rings into one production line, the formed wire rings do not need to be stored and can be directly processed, reducing the pressure on the warehouse. Compared with the original two production lines that require manual supervision and operation of equipment, the utility model realizes automated production and reduces manual pressure. The production line has a compact structure and reasonable arrangement, which can effectively utilize the factory space and improve production efficiency.

[0020] 2. The truss manipulator links the wire ring forming mechanism with the cloth wrapping machine, and the clamping and releasing rhythm is unified, so that the processing of the production line can be carried out in an orderly manner. The grab plate is driven by the propulsion cylinders at both ends, so that the clamped wire ring is evenly stressed and will not fall off due to uneven stress. The setting of the right-angle frame makes the A limit rod and the B limit rod perpendicular. The A limit rod limits the position of the grab frame after rotation, so that the grab frame is parallel to the wire ring on the ring-removing device. The B limit rod limits the initial position of the grab frame, so that the grab frame is parallel to the position where the wire ring is to be placed on the cloth wrapping machine, avoiding the situation where the grab frame cannot face the wire ring directly or cannot be clamped due to the rotation angle of the grab frame being too large or too small, thereby disrupting the production rhythm.

[0021] 3. By setting a wire locking device on the wire guide machine, the monitoring unit can monitor the status of the wire in real time, and the wire clamping unit can clamp the ends of broken wires and missing wires to prevent the wire from breaking suddenly or the rolled wire from being used up, which makes the wire unable to be tightened on the transmission disc and the floating disc, causing the wire to become loose and requiring manual shutdown for troubleshooting. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the wire locking device of the utility model;

[0024] Figure 3 This is a schematic diagram of a wire clamping unit in a wire locking mechanism of the utility model;

[0025] Figure 4 It is a schematic diagram of a monitoring unit in the wire locking mechanism of the utility model.

[0026] Figure 5 It is a schematic diagram of the wire ring forming mechanism of the utility model.

[0027] Figure 6 This is a schematic diagram of the pre-bending and anti-retraction device of the utility model;

[0028] Figure 7 This is a schematic diagram of the truss manipulator of the utility model;

[0029] Figure 8 It is a schematic diagram of the grabbing frame of the utility model;

[0030] Fig. 9 This is a schematic diagram of the right angle frame of the utility model;

[0031] In the figure:

[0032] 1. Wire guide machine;

[0033] 2. A connecting frame; 21. Wire locking frame; 22. Stopper; 221. Clamping pad; 23. Wire locking opening;

[0034] 3. Clamp plate; 31. Clamp cylinder;

[0035] 4. B connecting frame; 41. Wire pressing arm; 411. Induction sheet; 42. Proximity switch; 43. Limiting column;

[0036] 44. Extension spring;

[0037] 5. Wire cleaning device; 6. Extruder; 7. Traction storage device;

[0038] 8. Mounting plate; 81. Guide wire wheel; 82. Pressing arm; 821. Pressing wheel; 83. Pre-bending wheel;

[0039] 9. Wire arrangement device; 10. Winding disk; 11. Ring unwinding device;

[0040] 12. Truss; 13. Moving seat; 131. Driving frame; 132. Lifting seat; 133. Crank arm;

[0041] 14. Rotating cylinder; 141. Right angle bracket; 142. A limit rod; 143. B limit rod;

[0042] 15. Grabbing frame; 151. Grabbing plate; 152. Propelling cylinder; 16. Cloth wrapping machine. DETAILED DESCRIPTION

[0043] The utility model is further described below in conjunction with embodiments and drawings.

[0044] like Figures 1 to 9 As shown, this embodiment provides a steel ring, a cloth wrapping machine and a truss manipulator linkage production line, including a steel ring processing line, a truss manipulator and a cloth wrapping machine 16, and the steel ring processing line includes a steel wire guide machine 1, a wire cleaning device 5, an extruder 6, a traction storage device 7, a pre-bending and stopping device and a steel ring forming mechanism arranged in sequence according to the process;

[0045] The wire ring forming mechanism includes a wire arrangement device 9, a winding disc 10 and a ring unwinding device 11 which are arranged in sequence according to the process;

[0046] The wire unwinding machine 1 is used to unwind the rolled steel wire, the wire cleaning device 5 is used to merge the unwinding steel wire, the extruder 6 is used to coat the surface of the steel wire with rubber, the traction storage device 7 is used to store the rubber-coated steel wire for the processing of the wire ring forming mechanism and guide it into the wire discharging device 9, the wire discharging device 9 is used to feed the rubber-coated steel wire into the winding drum 10, and the ring unwinding device 11 is used to lift the two sides of the formed wire ring to make it come out of the winding drum 10. The above are all existing technologies and will not be repeated here.

[0047] The cloth wrapping machine 16 is located at one side of the wire ring forming mechanism. The truss manipulator is used to clamp the wire ring produced by the wire ring forming mechanism to the cloth wrapping machine 16. The cloth wrapping machine 16 wraps the steel ring with the cloth to complete the processing.

[0048] The pre-bending and anti-retraction device comprises a mounting plate 8 arranged on one side of the traction storage device 7 and an anti-retraction guide wheel 81 and a pre-bending wheel 83 arranged on the mounting plate 8. The anti-retraction guide wheel 81 is located above the mounting plate 8. A plurality of pressure arms 8 are connected to one side of the anti-retraction guide wheel 81 through an axis. A pressure wheel 821 is arranged at the end of the pressure arm 8 facing the anti-retraction guide wheel 81. The pressure wheel 821 is placed in the groove of the anti-retraction guide wheel 81 by its own gravity. The number of the pressure wheels 821 is the same as the number of the grooves on the anti-retraction guide wheel 81.

[0049] The pre-bending wheel 83 is located below the mounting plate 8 and is used to guide the steel wire into the wire arrangement device 9. There are multiple pre-bending wheels 83, and their number corresponds to the number of wire arrangement wheels in the wire arrangement device 9. Because the multiple wire arrangement wheels in the wire arrangement device 9 are arranged side by side, in order to make each pre-bending wheel 83 and the corresponding wire arrangement wheel located in the same plane, the distance between the multiple pre-bending wheels 83 and the mounting plate 8 gradually approaches from right to left, which has satisfied the corresponding wire arrangement wheel. The pre-bending wheel 83 is conical and has a groove on it.

[0050] A wire locking device is provided on the wire guide machine 1 for monitoring the wire feeding condition and clamping the ends of the broken or insufficient wires, including a monitoring unit and a wire clamping unit. The monitoring unit is arranged at the wire inlet end of the transmission disk, including a wire pressing arm 41 which is pulled inward to apply pressure to the wire, and a sensor which can sense the wire pressing arm 41 when the wire no longer supports the wire pressing arm 41. The wire clamping unit is arranged at the wire outlet end of the transmission disk, including a wire locking frame 21 and a clamping plate 3 for clamping the ends of the wire. When the sensor senses the wire pressing arm 41, the wire clamping unit clamps the wire.

[0051] The monitoring unit is arranged on one side of the transmission wheel bracket through the B connecting frame 4, the sensor is detachably connected to the lower end of the B connecting frame 4, the wire pressing arm 41 is rotatably connected to the upper end of the B connecting frame 4 through an axis, the sensor is located on the inner side of the wire pressing arm 41, a tension spring 44 is sleeved or hooked at the end of the wire pressing arm 41, and the other end of the tension spring 44 is hooked with the B connecting frame 4 located on the inner side of the wire pressing arm 41, and the wire pressing arm 41 is always rotated inward by the tension of the tension spring 44, so as to apply pressure to the steel wire and increase the tension of the steel wire. In order to enhance the inductive sensitivity of the sensor to the wire pressing arm 41, a sensing sheet 411 is arranged on the side of the wire pressing arm 41 corresponding to the sensor;

[0052] The sensor adopts a proximity switch 42, which passes through the B connecting frame 4. Nuts are threadedly connected at the front and rear ends of the proximity switch 42. The B connecting frame 4 is clamped between two nuts to achieve the installation of the proximity switch 42. The shape of the thread pressing arm 41 is "L"-shaped.

[0053] When the wire is broken or insufficient, in order to make the inwardly rotating sensing piece 411 of the wire pressing arm 41 correspond to the proximity switch 42, a limit column 7 is retractably arranged on the B connecting frame 4. The limit column 7 is located on the inner side of the proximity switch 42, and is used to control the rotation path of the wire pressing arm 41. When the limit column 7 extends outward, the downwardly pressed wire pressing arm 41 is blocked by the limit column 7, and the proximity switch 42 corresponds to the sensor sheet 411. The monitoring unit can be linked to an external alarm device to sound an alarm. When the limit column 7 contracts inwardly, the downwardly pressed wire pressing arm 41 cannot be sensed by the sensor sheet 411, and will not be linked to the alarm device and the clamping mechanism.

[0054] The limit column 7 adopts a spring rod of a blocking lock, and the spring rod extending through the blocking lock plays a limiting role;

[0055] The wire clamping unit is arranged on the other side of the transmission wheel bracket through the A connecting frame 2. The side wall of the wire locking frame 21 extends forward to form a stopper 22 corresponding to the clamping plate 3, so that the wire locking frame 21 is "L"-shaped. The clamping plate 3 can be extended and retracted on one side of the stopper 22 through the driving device. A wire clamping area is formed between the stopper 22 and the clamping plate 3. When the sensor senses the wire pressing arm 41, the driving device drives the clamping plate 3 to be pushed outward toward the stopper, so that the steel wire is clamped between the stopper and the clamping plate 3. The driving device adopts a clamping cylinder 31, and the clamping plate 3 is arranged on the push rod of the clamping cylinder 31.

[0056] In order to increase the friction force on the steel wire and prevent the steel wire from slipping out after clamping, a clamping pad 221 is provided on the inner wall opposite to the retaining portion 22 and the clamping plate 3, and a sawtooth for increasing friction is provided on the clamping pad 221, and a plurality of sawtooths are vertically arranged.

[0057] The truss manipulator includes a truss 12 and a grabbing frame 15 that can move along the x-axis, y-axis, and z-axis of the truss 12. The grabbing frame 15 can be rotatably arranged to correspond to the positions of the steel ring taken by the ring-removing device 11 and the steel ring to be placed by the cloth wrapping machine 16. A grabbing plate 151 is retractably arranged in the grabbing frame 15, and the steel ring is clamped by pushing the grabbing plate 151.

[0058] The grab plate 151 is driven by the propulsion cylinders 152 on both sides, that is, the propulsion cylinders 152 are arranged on both sides of the grab frame 15, and the push rods of the two propulsion cylinders 152 are respectively connected to the two sides of the grab frame 151;

[0059] The truss manipulator also includes a crank arm 133 and a rotating cylinder 14 connected to the lower end of the crank arm 133. The upper end of the grab frame 15 is connected to the output end of the rotating cylinder 14. In order to limit the rotation angle of the grab frame 15, a right-angle frame 141 is also provided at the lower end of the crank arm 133. A limit rod 142 and B limit rod 143 are respectively provided on the opposite sides of the right-angle frame 141. The A limit rod 142 is perpendicular to the B limit rod 143. The A limit rod 142 is used to limit the position of the grab frame 15 after rotation, and the B limit rod 143 is used to limit the initial position of the grab frame 15.

[0060] An upper slide rail and an upper rack are provided at the upper end of the truss 12, and a moving seat 13 is provided on a slider of the upper slide rail, so that the moving seat 13 can move along the upper slide rail in the x-axis direction, that is, displacement to the left and right. An A motor is provided on the moving seat 13, and a gear meshing with the upper rack is provided at its output end;

[0061] The driving frame 131 is divided into two parts, front and rear, in an inverted "T" shape. A side slide rail is provided at the lower end of the rear side of the driving frame 131. The slider of the side slide rail is fixed on the moving seat 13, so that the driving frame 131 can move along the side slide rail in the z-axis direction, that is, the front and rear displacement. A side rack is provided at the end of the rear side of the driving frame 131, and a B motor is provided on the moving seat 13, and a gear meshing with the side rack is provided at its output end;

[0062] A lifting rail and a lifting rack are vertically arranged on the front side of the driving frame 131. The lifting seat 132 is arranged on the slider of the lifting rail, so that the lifting seat 132 can realize y-axis movement along the lifting rail, that is, up and down displacement. A C motor is arranged on the lifting seat 132, and a gear meshing with the lifting rack is arranged at the output end of the C motor. The crank arm 133 is connected to the lifting seat 132.

[0063] The working process of this example:

[0064] After the coiled steel wire is guided by the steel wire guide machine 1, it is collected and sent to the extruder 6 through the wire cleaning device 5. After the surface of the steel wire is coated with glue by the extruder 6, it enters the traction storage device 7, and finally is sent to the wire feeding nozzle in the wire arrangement device 9 through the pre-bending and anti-retraction device. The wire feeding nozzle feeds the steel wire into the winding disk 10, and the steel wire is rotated with the winding disk 10 through the wire arrangement wheel pressed down in the wire arrangement device 9. After the steel wire ring is formed, the unwinding device 11 approaches the winding disk to hold the steel wire ring, and the winding disk 10 retracts inward, so that the steel wire ring is placed in the unwinding device 11, and the unwinding device 11 is away from the winding disk 10, and the winding disk 10 continues to work;

[0065] The truss manipulator moves toward the unhooking device 11 and drives the grabbing frame 15 to rotate through the rotating cylinder 14. The wire ring is located between the grabbing frame 15 and the grabbing plate 151. The push rod of the propulsion cylinder 152 is pushed out to clamp the wire ring. At this time, the truss manipulator moves toward the cloth wrapping machine 16, and the rotating cylinder 14 returns to its original direction, so that the grabbing frame 15 is opposite to the cloth wrapping machine, and the push rod of the propulsion cylinder 152 retracts to put the wire ring into the cloth wrapping machine 16. The cloth wrapping machine 16 wraps the wire ring with cloth. The finished product can be taken away by a separately arranged manipulator and placed in the finished product placement rack.

[0066] During the process of guiding the steel wire, the steel wire is introduced through the transmission disk and led out from the wire locking mouth 23 of the wire locking frame 21. The tension spring 44 is stretched, causing the wire pressing arm 41 to press down on the top of the steel wire, generating pressure on the steel wire. If the steel wire is broken or insufficient, the pressure disappears, and the tension spring 44 retracts to drive the wire pressing arm 41 to rotate inward until it abuts against the limit column 43. The sensor sheet 411 corresponds to the proximity switch 42. The proximity switch 42 receives the sensing signal and links with the external alarm device to realize an alarm, and pushes the push rod of the clamping cylinder 31 outward, so that the end of the steel wire is clamped between the resisting portion 22 and the clamping plate 3.

[0067] If you do not want to alarm or clamp the wire when it is short or broken, you can rotate the lock to retract the spring rod, i.e., the limit column 43. When the wire is broken or short, the tension spring 44 drives the wire pressing arm 41 to rotate inward, and the sensor sheet 411 does not correspond to the proximity switch 42.

[0068] The above describes one or more embodiments of the utility model in detail, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model shall still fall within the scope of the patent coverage of the utility model.

Claims

1. A steel ring, cloth wrapping machine and truss manipulator linkage production line, characterized by: It includes a wire ring processing line, a truss manipulator and a cloth wrapping machine (16); The wire ring processing line comprises a wire guide machine (1), a wire cleaning device (5), an extruder (6), a traction storage device (7), a pre-bending and stopping device and a wire ring forming mechanism which are arranged in sequence according to the process steps; The cloth wrapping machine (16) is located on one side of the wire ring forming mechanism; The truss manipulator is used to clamp the wire ring produced by the wire ring forming mechanism onto the cloth wrapping machine (16), and comprises a rotatable grabbing frame (15) and a grabbing plate (151) pushed inside the grabbing frame (15).

2. A steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 1, characterized in that: The pre-bending and anti-retraction device comprises an anti-retraction guide wire wheel (81) and a pre-bending wheel (83), a pressure wheel (821) is mounted on the anti-retraction guide wire wheel (81), and the pre-bending wheel (83) is used to introduce the steel wire into the steel wire ring forming mechanism.

3. The steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 1 is characterized by: The wire guide machine (1) is provided with a wire locking device for clamping the ends of broken or missing wires of the wire. The wire locking device comprises a monitoring unit arranged at the wire inlet end of the transmission disc and a wire clamping unit arranged at the wire outlet end of the transmission disc.

4. The steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 2 is characterized by: The wire ring forming mechanism comprises a wire arrangement device (9), a winding disk (10) and a ring unwinding device (11) which are arranged in sequence according to the process.

5. The steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 1 is characterized by: The truss manipulator comprises a truss (12) and a right-angle frame (141); the grabbing frame (15) can move along the x-axis, y-axis and z-axis of the truss (12); an A limit rod (142) and a B limit rod (143) are respectively arranged on two opposite sides of the right-angle frame (141); the A limit rod (142) is used to limit the position of the grabbing frame (15) after rotation; and the B limit rod (143) is used to limit the initial position of the grabbing frame (15).

6. The steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 3 is characterized by: The monitoring unit comprises a wire pressing arm (41) and a sensor. The wire pressing arm (41) is pulled inward to apply pressure to the steel wire. When the steel wire no longer supports the wire pressing arm (41), the wire pressing arm (41) can be sensed by the sensor. The wire clamping unit comprises a wire locking frame (21) and a clamping plate (3) for clamping the end of the steel wire.

7. The steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 6 is characterized by: The side wall of the wire locking frame (21) extends forward to form a stopper (22) corresponding to the clamping plate (3); the clamping plate (3) can be retracted on one side of the stopper (22); and a wire locking opening (23) for the steel wire to pass through is provided on the wire locking frame (21).

8. The steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 6 is characterized by: The monitoring unit is arranged on the transmission wheel bracket via a B connecting frame (4), and a limiting column (43) is arranged on the inner side of the sensor to limit the downward pressing path of the thread pressing arm (41).

9. The steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 8 is characterized by: A sensing sheet (411) is provided on one side of the thread pressing arm (41) corresponding to the sensor. The thread pressing arm (41) is rotatably connected to the B connecting frame (4) and is pulled inwardly by a tension spring (44).

10. The steel ring, cloth wrapping machine and truss manipulator linkage production line according to claim 4, characterized in that: The pre-bending wheels (83) are conical, and the distance between the plurality of pre-bending wheels (83) and the mounting plate (8) corresponds to the wire arrangement wheels arranged side by side in the wire arrangement device (9).

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