A method of discing a heavy disc wheel

By combining a cantilever crane and an automatic loading trolley, the problem of safe and convenient loading of large-diameter heavy-duty I-beams from the supply tray to the wire feeding frame was solved, improving production efficiency and safety.

CN117963625BActive Publication Date: 2026-04-21JIANGYIN SUNCITY CABLES
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGYIN SUNCITY CABLES
Filing Date
2023-12-21
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The process of unloading large-diameter heavy-duty rollers from the supply rack to the wire feeding rack is inconvenient and unsafe, and there is a lack of effective equipment for loading them onto the racks.

Method used

A cantilever crane is used to unload the I-beams from the supply tray and directly load them onto the large-diameter heavy-duty I-beam automatic loading trolley. The automatic loading trolley runs on a special track to achieve precise positioning and transport to the wire feeding frame. The operation is automated through PLC touch screen control and motor drive.

Benefits of technology

This technology enables safe and convenient loading of the I-beam wheel, reduces the labor intensity of workers, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117963625B_ABST
    Figure CN117963625B_ABST
Patent Text Reader

Abstract

This invention relates to a method for loading large-diameter heavy-duty H-beams onto a conduit. A cantilever crane unloads the H-beams from the supply pallet and directly loads them onto an automatic H-beam loading trolley within the conduit. This trolley runs on a special track to precisely position itself on the wire-laying frame above it. After reaching its destination, the trolley delivers the H-beams to the corresponding wire-laying frame. During this process, the trolley must not interfere with other non-target wire-laying frames. This method for loading large-diameter heavy-duty H-beams offers the advantages of convenience and safety.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to a method for mounting a large-disc heavy-duty milling wheel. Background Technology

[0002] Currently, the steel wire products industry primarily supplies large-coil steel wire, which offers advantages such as fewer threading and cutting operations, higher yield, faster production speed, lower packaging and transportation costs, and lower labor intensity for workers, thus possessing a promising market prospect. After adopting large-coil steel wire supply for our raw materials, the production speed of the spooling process, the performance and quality of the spooled steel wire, and the labor intensity for workers have been improved both quantitatively and qualitatively. However, due to the heavy weight of the large-coil steel wire reels, unloading them from the supply rack to the pay-off rack is inconvenient and unsafe. Therefore, a more convenient and safer equipment for loading the wires onto the reels is needed to solve this "last mile" problem. Summary of the Invention

[0003] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a convenient and safe method for mounting large-disc heavy-duty wheel.

[0004] The purpose of the invention is achieved in the following way:

[0005] A method for loading large-diameter heavy-duty I-beams involves a cantilever crane unloading the I-beams from the supply tray and directly loading them onto an automatic loading trolley. The automatic loading trolley runs on a special track to precisely position itself on the wire-laying frame above it. After transportation to the designated location, the automatic loading trolley delivers the I-beams to the corresponding wire-laying frame. During this process, the automatic loading trolley must not interfere with other non-target wire-laying frames. The automatic loading trolley is powered by a flat cable on a flat cable slide rail above the track.

[0006] The specific steps are as follows:

[0007] Step 1: Place the supply tray within the slewing diameter of the cantilever crane, and stop the large-disc heavy-duty wheel automatic loading trolley at the starting position of the track;

[0008] Step 2: The cantilever crane uses a lifting device to lift the I-beam onto the idler rollers of the large-diameter heavy-duty I-beam automatic loading trolley. The large-diameter heavy-duty I-beam automatic loading trolley has a PLC touch screen, which can be set to the designated wire feeding frame position. Press the start button, and the large-diameter heavy-duty I-beam automatic loading trolley will run to the designated wire feeding frame.

[0009] Step 3: After the large-diameter heavy-duty I-beam automatic loading trolley reaches the designated wire feeding frame, the gear-driven motor moves the I-beam forward and extends it into the wire feeding frame. When it extends, the center of the I-beam is lower than the center of rotation of the wire feeding frame. When the I-beam reaches the center of the wire feeding frame, the lifting motor is activated to raise the center of the I-beam to the same height as the center of the wire feeding frame. Then, the wire feeding frame clamps the I-beam, and the operator presses the "exit" button. The lifting motor first descends to the lower starting point and then retracts to the extended starting point. Then, the operator presses the return-to-track starting point button of the large-diameter heavy-duty I-beam automatic loading trolley, and the transport vehicle returns to the track starting point to begin loading the next I-beam.

[0010] The large-disc heavy-duty I-beam wheel automatic loading trolley includes a first movable frame, which can move laterally on a track arranged horizontally on the ground. A second movable frame is provided on the first movable frame, which can move longitudinally on the first movable frame. An upward vertical support frame is provided on the second movable frame, and vertical tracks are provided on the left and right outer sides of the vertical support frame. A downward lifting motor is provided on the vertical support frame, and a lifting seat is connected to the lower end of the lifting motor. An L-shaped I-beam wheel bracket is provided forward on the lifting seat. A guide wheel that can move along the vertical track of the vertical support frame is provided on the back of the I-beam wheel bracket. The vertical section of the L-shape of the I-beam wheel bracket is connected to the lifting seat, and two rollers are provided on the horizontal section of the L-shape of the I-beam wheel bracket for placing the I-beam wheels.

[0011] As a preferred embodiment, the first mobile frame includes a first frame body. A roller mounting groove is provided at the front and rear ends of the left and right sides of the first frame body. A second mobile frame mounting seat is provided in the middle rear half of the first frame body. Power mounting plates are provided at the top of the left and right sections of the first frame body. Rollers are installed in the roller mounting grooves. A first rotating shaft is connected between the front and rear rollers on the left side. A coupling is provided in the middle of the first rotating shaft. A first transmission gear is mounted on the first rotating shaft. A roller drive motor is provided on the power mounting plate on the left side. The output end of the roller drive motor is connected to a second transmission gear via a reducer. The second transmission gear is connected to the first transmission gear below it via a transmission belt. The roller drive motor controls the lateral movement of the first mobile frame.

[0012] As a preferred embodiment, a second rotating shaft mounting seat is provided at the center of the two power mounting plates, and a second rotating shaft is provided between the two second rotating shaft mounting seats. Two rotating gears are provided on the second rotating shaft. A gear drive motor is provided on the power mounting plate on the right, and the output end of the gear drive motor is connected to the transverse second rotating shaft through a reducer.

[0013] The first movable frame inside the power mounting plate is provided with two longitudinal sections of the bottom guide wheel group of the second movable frame. The top of the power mounting plate is provided with two longitudinally arranged side guide wheel groups of the second movable frame. The side guide wheel group of the second movable frame includes a horizontal side guide wheel above and a vertical top guide wheel below.

[0014] The second mobile frame includes a second frame body, which includes a base plate. Longitudinal guide rails are provided on the bottom surface of the base plate near its left and right ends, and longitudinal guide plates are provided on the top surface of the base plate near its left and right ends. The guide rails and guide plates are vertically aligned. The guide rails rest on the bottom guide wheel assembly of the second mobile frame. The outer side of the guide plate engages with the side guide wheels, and the left and right top surfaces of the base plate engage with the top guide wheels. Longitudinal rack seats are provided on the left and right sections of the top surface of the base plate, with racks mounted on them. The two racks engage with two rotating gears above them. A drag chain is connected to the rear middle section of the base plate, driving the second mobile frame longitudinally via a gear-driven motor.

[0015] As a preferred option, a protective plate is installed on the outside of the lifting motor.

[0016] As a preferred embodiment, a control box is also provided on the first mobile frame.

[0017] As a preferred option, the first mobile frame is also equipped with a PLC touch screen.

[0018] As a preferred option, the top of the power mounting plate is provided with a power mounting plate lifting lug.

[0019] As a preferred embodiment, buffer baffles are connected to the left and right ends of the first mobile frame outwards, and buffer rods are connected between the buffer baffles and the first mobile frame, with buffer springs provided on the buffer rods.

[0020] As a preferred option, both rotating gears are provided with a cover.

[0021] Compared with existing technologies, the beneficial effects of the invention are:

[0022] The invention utilizes a cantilever crane to unload the I-beams from the supply pallet and directly load them onto an automated I-beam loading trolley. This trolley operates on a special track, allowing for precise positioning of the loading frame above it. After reaching its destination, the trolley delivers the I-beams to the corresponding loading frame. This method of loading heavy-duty I-beams offers advantages in terms of convenience and safety. Attached Figure Description

[0023] Figure 1This is a top view of a method for mounting a large-disc heavy-duty type wheel in an invention.

[0024] Figure 2 for Figure 1 Side view.

[0025] Figure 3 for Figure 1 A three-dimensional image.

[0026] Figure 4 for Figure 3 A magnified view of a portion of the image.

[0027] Figure 5 This is a schematic diagram of the automatic loading mechanism for the large-disc heavy-duty machine.

[0028] Figure 6 This is a schematic diagram of the main structure of the first mobile frame.

[0029] Figure 7 for Figure 6 The first partial image from another perspective.

[0030] Figure 8 for Figure 6 The second partial view from another perspective.

[0031] Figure 9 This is a schematic diagram of the side guide wheel assembly structure of the second moving frame.

[0032] Figure 10 This is a schematic diagram of the main structure of the second mobile rack.

[0033] Figure 11 This is a schematic diagram of the main structure of the vertical support frame.

[0034] Figure 12 for Figure 11 Another perspective of a partially exploded view.

[0035] in:

[0036] Cantilever crane 1

[0037] Supply tray 2

[0038] Large-scale heavy industry automatic loading trolley 3

[0039] Orbit 4

[0040] Flat cable slide rail bracket 5

[0041] Cable feeder 6

[0042] First movable frame 100, first frame body 101, roller mounting groove 101.1, second movable frame mounting base 101.2, power mounting plate 101.3, power mounting plate lifting lug 101.4, roller 102, first rotating shaft 103, first transmission gear 104, roller drive motor 105, transmission belt 106, buffer baffle 107, buffer rod 108, bottom guide wheel assembly of second movable frame 109, side guide wheel assembly of second movable frame 110, side guide wheel 110.1, top guide wheel 110.2, second rotating shaft mounting base 111, second rotating shaft 112, rotating gear 113, gear drive motor 114, second transmission gear 115

[0043] Second mobile frame 200, second frame body 201, base plate 201.1, longitudinal guide rail 202, guide plate 203, rack and pinion 204, cable chain 205

[0044] Vertical support frame 300, lifting motor 301, lifting seat 302, I-beam wheel bracket 303, idler roller 304, I-beam wheel 305

[0045] Control box 400

[0046] 500 PLC Touch Screen. Detailed Implementation

[0047] The technical solutions of the embodiments of the invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the invention.

[0048] Referring to the accompanying drawings, the invention relates to a large-disc heavy-duty automatic loading trolley 3, comprising a first movable frame 100, which is capable of lateral movement on a track 4 arranged laterally on the ground. A second movable frame 200 is provided with an upward-facing vertical support frame 300, with vertical tracks arranged on its left and right outer sides. A downward-facing lifting motor 301 is mounted on the vertical support frame 300, and a lifting cable is provided outside the lifting motor 301. The machine protective plate includes a lifting motor 301 with a lifting base 302 connected to its lower end. An L-shaped I-beam wheel bracket 303 is mounted forward on the lifting base 302. Guide wheels capable of moving along the vertical track of the vertical support frame 300 are mounted on the back of the I-beam wheel bracket 303. The vertical L-shaped section of the I-beam wheel bracket 303 is connected to the lifting base 302, and two rollers 304 are mounted on the horizontal L-shaped section of the I-beam wheel bracket 303, with I-beam wheels 305 mounted on the rollers 304. A control box 400 and a PLC touchscreen 500 are also mounted on the first mobile frame 100.

[0049] The first mobile frame 100 includes a first frame body 101. A roller mounting groove 101.1 is provided at the front end and rear end of the left and right sides of the first frame body 101. A second mobile frame mounting seat 101.2 is provided in the middle rear half of the first frame body 101. A power mounting plate 101.3 is provided at the top of the left and right sections of the first frame body 101. A power mounting plate lifting lug 101.4 is provided at the top of the power mounting plate 101.3.

[0050] A roller 102 is provided in the roller mounting groove 101.1. A first rotating shaft 103 is connected between the two rollers 102 on the left side. A coupling is provided in the middle of the first rotating shaft 103. A first transmission gear 104 is mounted on the first rotating shaft 103. A roller drive motor 105 is provided on the power mounting plate 101.3 on the left side. The output end of the roller drive motor 105 is connected to a second transmission gear 115 through a reducer. The second transmission gear 115 is connected to the first transmission gear 104 below it through a transmission belt 106. The roller drive motor 105 controls the lateral movement of the first moving frame 100. Buffer baffles 107 are also connected to the left and right ends of the first moving frame 100. A buffer rod 108 is connected between the buffer baffle 107 and the first moving frame 100. A buffer spring is provided on the buffer rod 108. The power mounting plate 101.3 is also provided with a first rotating shaft 103. The first movable frame 100 inside the mounting plate 101.3 is provided with two longitudinal sections of the second movable frame bottom guide wheel group 109. The top of the power mounting plate 101.3 is provided with two longitudinally arranged second movable frame side guide wheel groups 110. The second movable frame side guide wheel group 110 includes an upper horizontal side guide wheel 110.1 and a lower vertical top guide wheel 110.2. The middle of the two power mounting plates 101.3 is provided with a second rotating shaft mounting seat 111. A second rotating shaft 112 is provided between the two second rotating shaft mounting seats 111. Two rotating gears 113 are provided on the second rotating shaft. Both rotating gears 113 are provided with a cover. A gear drive motor 114 is provided on the right power mounting plate 101.3. The output end of the gear drive motor 114 is connected to the horizontal second rotating shaft 112 through a reducer.

[0051] A second movable frame 200 is mounted on the first movable frame 100. The second movable frame 200 is capable of longitudinal translation on the first movable frame 100. The second movable frame 200 includes a second frame body 201, which includes a base plate 201.1. Longitudinal guide rails 202 are provided on the bottom surface of the base plate 201.1 near its left and right ends, and longitudinal guide plates 203 are provided on the top surface of the base plate 201.1 near its left and right ends. The guide rails 202 and guide plates 203 are vertically aligned. The guide rails 202 rest on the bottom guide wheel assembly of the second movable frame. On 109, the outer side of the guide plate 203 mates with the side guide wheel 110.1, and the left and right top surfaces of the base plate 201.1 mate with the top guide wheel 110.2. The left and right sections of the top surface of the base plate 201.1 are provided with longitudinal rack seats, and racks 204 are provided on the rack seats. The two racks 204 respectively mate with two rotating gears 113 above them. The front middle section of the base plate 201.1 is provided with an upward vertical support frame 300, and the rear middle section of the base plate 201.1 is connected to a drag chain 205, which drives the second moving frame 200 to move longitudinally through the gear drive motor 114.

[0052] One method for using a large-cap heavy-duty zigzag pattern is as follows:

[0053] The cantilever crane 1 unloads the I-beam 305 from the supply tray 2 and directly loads it onto the large-diameter heavy-duty I-beam automatic loading trolley 3. The large-diameter heavy-duty I-beam automatic loading trolley 3 runs on a special track 4 so that it can accurately position itself on the wire feeding frame 6 above it. After the transport is completed, the large-diameter heavy-duty I-beam automatic loading trolley 3 delivers the I-beam to the corresponding wire feeding frame 6. During this process, the large-diameter heavy-duty I-beam automatic loading trolley 3 must not interfere with other non-target wire feeding frames 6. The large-diameter heavy-duty I-beam automatic loading trolley 3 is powered by a flat cable on the flat cable slide rail 5 above the track 4.

[0054] The specific steps are as follows:

[0055] Step 1: Place the supply tray 2 within the slewing diameter of the cantilever crane 1, and stop the large-disc heavy-duty I-beam automatic loading trolley 3 at the starting point (left end) of the track 4;

[0056] Step 2: The cantilever crane 1 uses a lifting device to lift the I-beam onto the idler roller 304 of the large-disc heavy I-beam automatic loading trolley 3. The large-disc heavy I-beam automatic loading trolley 3 has a PLC touch screen, which can be set to the designated wire feeding frame position. Press the start button, and the large-disc heavy I-beam automatic loading trolley 3 will run to the designated wire feeding frame.

[0057] Step 3: After the large-diameter heavy-duty I-beam automatic loading vehicle 3 reaches the designated wire feeding frame, the gear-driven motor moves the I-beam forward and extends it into the wire feeding frame. When it extends, the center of the I-beam is lower than the center of rotation of the wire feeding frame. When the I-beam reaches the center of the wire feeding frame, the lifting motor is started to raise the center of the I-beam to the same height as the center of the wire feeding frame. Then, the wire feeding frame clamps the I-beam, and the operator presses the "exit" button. The lifting motor first descends to the lower starting point and then retracts to the extended starting point. Then, the operator presses the return to the starting point button on the large-diameter heavy-duty I-beam automatic loading vehicle 3, and the transport vehicle returns to the starting point of the track to start the loading of the next I-beam.

[0058] The above are merely specific application examples of the invention and do not constitute any limitation on the scope of protection of the invention. All technical solutions formed by equivalent transformations or substitutions fall within the scope of protection of the invention.

Claims

1. A method for loading a large-disc heavy-duty mill wheel, characterized in that... The cantilever crane (1) unloads the I-beam (305) from the supply tray (2) and loads it directly onto the large-disc heavy I-beam automatic loading trolley (3). The large-disc heavy I-beam automatic loading trolley (3) runs on the track (4) so ​​that the large-disc heavy I-beam automatic loading trolley (3) can accurately position itself on the wire feeding frame (6) above it. After the large-disc heavy I-beam automatic loading trolley (3) is in place, it delivers the I-beam to the wire feeding frame (6) at the corresponding work position. During this process, the large-disc heavy I-beam automatic loading trolley (3) must not interfere with other non-target wire feeding frames (6). The specific steps are as follows: Step 1: Place the supply tray (2) within the slewing diameter of the cantilever crane (1), and stop the large-disc heavy-duty wheel automatic loading trolley (3) at the starting position of the track (4); Step 2: The cantilever crane (1) uses a lifting device to lift the I-beams onto the rollers (304) of the large-disc heavy I-beam automatic loading trolley (3). The large-disc heavy I-beam automatic loading trolley (3) has a PLC touch screen, which can be used to specify the position of the large-disc heavy I-beam automatic loading trolley (3) to reach the specified wire feeding frame. Press the start button, and the large-disc heavy I-beam automatic loading trolley (3) will run to the specified wire feeding frame. Step 3: After the large-diameter heavy-duty I-beam automatic loading trolley (3) reaches the designated wire feeding frame, the gear-driven motor drives the I-beam to move forward and extend into the wire feeding frame. When it extends in, the center of the I-beam is lower than the center of rotation of the wire feeding frame. When the I-beam extends to the center of the wire feeding frame, the lifting motor is started to raise the center of the I-beam to the same height as the center of the wire feeding frame. Then, the wire feeding frame clamps the I-beam. Then, the manual presses the "exit" button. The lifting motor first descends to the lower starting point and then retracts to the extended starting point. Then, the manual presses the return to the starting point button of the large-diameter heavy-duty I-beam automatic loading trolley (3). The transport vehicle returns to the starting point of the track and begins the loading of the next I-beam. The large-disc heavy-duty automatic loading trolley includes a first movable frame (100), which can move laterally on a track (4) arranged laterally on the ground. A second movable frame (200) is provided on the first movable frame (100), which can move longitudinally on the first movable frame (100). An upward vertical support frame (300) is provided on the second movable frame (200), and vertical tracks are provided on the left and right outer sides of the vertical support frame (300). A downward lifting motor (301) is provided on the upper part. The lower end of the lifting motor (301) is connected to a lifting seat (302). An L-shaped I-beam wheel bracket (303) is provided forward on the lifting seat (302). A guide wheel that can move along the vertical track of the vertical support frame (300) is provided on the back of the I-beam wheel bracket (303). The vertical section of the L-shape of the I-beam wheel bracket (303) is connected to the lifting seat (302). Two rollers (304) are provided on the horizontal section of the L-shape of the I-beam wheel bracket (303). The two rollers (304) are used to place the I-beam wheel (305).

2. The method for loading a large-disc heavy-duty milling wheel according to claim 1, characterized in that... The first mobile frame (100) includes a first frame body (101). A roller mounting groove (101.1) is provided at the front and rear ends of the left and right sides of the first frame body (101). A second mobile frame mounting seat (101.2) is provided in the middle rear half of the first frame body (101). A power mounting plate (101.3) is provided at the top of the left and right sections of the first frame body (101). A roller (102) is provided in the roller mounting groove (101.1). A first... A first rotating shaft (103) is provided with a coupling in the middle of the first rotating shaft (103). A first transmission gear (104) is mounted on the first rotating shaft (103). A roller drive motor (105) is provided on the power mounting plate (101.3) on the left. The output end of the roller drive motor (105) is connected to the second transmission gear (115) through a reducer. The second transmission gear (115) is connected to the first transmission gear (104) below it through a transmission belt (106). The first moving frame (100) is controlled to move laterally by the roller drive motor (105).

3. The method for loading a large-disc heavy-duty milling wheel according to claim 2, characterized in that... A second rotating shaft mounting seat (111) is provided at the center of the two power mounting plates (101.3) and faces upward. A second rotating shaft (112) is provided between the two second rotating shaft mounting seats (111). Two rotating gears (113) are provided on the second rotating shaft. A gear drive motor (114) is provided on the right power mounting plate (101.3). The output end of the gear drive motor (114) is connected to the transverse second rotating shaft (112) through a reducer. The first movable frame (100) inside the power mounting plate (101.3) is provided with two longitudinal sections of the bottom guide wheel group (109) of the second movable frame. The top of the power mounting plate (101.3) is provided with two longitudinally arranged second movable frame side guide wheel groups (110). The second movable frame side guide wheel group (110) includes an upper horizontal side guide wheel (110.1) and a lower vertical top guide wheel (110.2). The second mobile frame (200) includes a second frame body (201), the second frame body (201) includes a base plate (201.1), the bottom surface of the base plate (201.1) is provided with longitudinal guide rails (202) near the left and right ends, the top surface of the base plate (201.1) is provided with longitudinal guide plates (203) near the left and right ends, the guide rails (202) and guide plates (203) are vertically aligned, the guide rails (202) rest on the bottom guide wheel assembly (109) of the second mobile frame, and the guide plates (203) are vertically aligned. The outer side of the base plate (201.1) is engaged with the side guide wheel (110.1), and the left and right top surfaces of the base plate (201.1) are engaged with the top guide wheel (110.2). The left and right sections of the top surface of the base plate (201.1) are provided with longitudinal rack seats, and racks (204) are provided on the rack seats. The two racks (204) are engaged with two rotating gears (113) above them respectively. The middle rear section of the base plate (201.1) is connected to a drag chain (205), which drives the second moving frame (200) to move longitudinally through the gear drive motor (114).

4. The method for loading a large-disc heavy-duty type wheel according to claim 1, characterized in that... The lifting motor (301) is equipped with a lifting motor protective plate.

5. The method for loading a large-disc heavy-duty milling wheel according to claim 1, characterized in that... A control box (400) is also provided on the first mobile frame (100).

6. The method for loading a large-disc heavy-duty milling wheel according to claim 2, characterized in that... The top of the power mounting plate (101.3) is provided with a power mounting plate lifting lug (101.4).

7. The method for loading a large-disc heavy-duty type wheel according to claim 1, characterized in that... The left and right ends of the first mobile frame (100) are connected to buffer baffles (107) on the outside. A buffer rod (108) is connected between the buffer baffle (107) and the first mobile frame (100), and a buffer spring is provided on the buffer rod (108).

8. The method for loading a large-disc heavy-duty type wheel according to claim 3, characterized in that... Both rotating gears (113) are covered with a casing.

Citation Information

Patent Citations

  • Automatic large spool transportation and wheel replacement system

    CN113526051A