Automatic roll-up device of inspection table
By setting up an automatic winding device with a V-shaped placement seat and an L-shaped winding seat on the inspection table, and utilizing electric lifting and guiding components, the automatic winding of steel coils is realized, solving the problem of cumbersome hoisting in the existing technology and improving inspection efficiency.
Patent Information
- Application Number
- CN202520307385.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-25
AI Technical Summary
The existing steel coil inspection table requires cumbersome hoisting operations when placing steel coils, resulting in an inefficient coil loading process.
An automatic winding device, including a V-shaped placement seat and an L-shaped winding seat, is adopted. The automatic winding of the steel coil is achieved through multi-stage electric lifting columns and guide components. The coil is stably wound using telescopic air springs and limit bolts, and automatic rotation winding is achieved by combining motor and chain drive.
It enables efficient and automated coil loading, simplifies the operation process, reduces the tedious steps of manual hoisting, and improves inspection efficiency.
Smart Images

Figure CN223659443U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of steel coil inspection tables, specifically, it relates to an automatic coil loading device for inspection tables. Background Technology
[0002] After the hot-rolled stainless steel coils are produced, they need to be randomly inspected to ensure that the quality of the produced stainless steel coils meets the requirements. During the inspection, the stainless steel coils need to be placed in the inspection position for inspection. At the inspection position, the steel coils need to be uncoiled and recoiled to inspect the surface of the strip steel. Both the inner and outer surfaces of the strip steel need to be inspected. One end of the strip steel also needs to be cut for quality inspection. After the inspection, an inspection mark needs to be marked on the stainless steel coils.
[0003] Currently, steel coil inspection tables use horizontally placed steel coils that are then wound up using a winding reel for inspection by personnel, as described in the prior art publication CN205762974U. However, this method requires the use of hoisting equipment to lift the steel coil to the central shaft mounting position on the winding reel for alignment, which is a rather cumbersome process. Therefore, this utility model is proposed. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an automatic winding device for inspection tables.
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0006] The automatic winding device for the inspection table includes two movable seats, a V-shaped placement seat, an L-shaped winding seat, and a guide assembly. The two movable seats are respectively placed at the lower middle part of the M-shaped inspection table. Grooves adapted to the rollers on both sides of the middle part of the M-shaped inspection table are provided. The rollers are rotatably connected to the side of the movable seats. A V-shaped placement seat for placing the steel coil to be inspected is provided above one of the movable seats. A support seat is fixed at the upper end of the other movable seat. A multi-stage electric lifting column is provided inside the support seat. The top of the telescopic end of the multi-stage electric lifting column passes through the support seat and is fixed to the L-shaped winding seat.
[0007] The L-shaped winding seat and the V-shaped placement seat are both provided with clearance grooves for the steel coil to pass through. On one side above the two clearance grooves, there are guide components for guiding the steel coil. The interior of the two clearance grooves is rotatably connected with a first guide shaft that contacts the side wall of the steel coil.
[0008] The L-shaped take-up seat is rotatably connected to a rotating shaft for feeding steel coils. Three inner contact members are provided on the surface of the rotating shaft for the steel coil take-up cores to abut against. One of the inner contact members has a strip groove at its upper end for the steel coil side end to be inserted. A limiting bolt for abutting the steel coil side end is threaded to one side of the strip groove.
[0009] Optionally, an inner triangular prism is fixed inside the rotating shaft, and telescopic airbag strips are fixed on three sides of the triangular prism. The other end of the telescopic airbag strip is fixed to the inner side of the inner contact member, and the air inlets of the three telescopic airbag strips are connected to the air outlet of the rotating air inlet connector at the front end of the rotating shaft through pipes.
[0010] Optionally, the front end of the rotary air inlet connector passes through the housing at the front end of the L-shaped take-up seat via a conduit and is connected to the output end of the suction and desiccation pump inside the housing. The other end of the suction and desiccation pump passes through the housing via a conduit and is threadedly connected to the filter kit. A through hole for filter screen installation is opened in the middle of the filter kit.
[0011] Optionally, a housing for mounting a motor is fixed at the center of the front end of the L-shaped take-up base. A drive chain is fixedly sleeved on the outside of the motor's output shaft. The drive chain is driven by a driven chain. The driven chain is fixedly sleeved on the outside of the front end of the rotating shaft. A controller is also installed at the front end of the L-shaped take-up base.
[0012] Optionally, a dustproof bellows cover is installed between the L-shaped take-up base and the support base, and a guide post is fixed at the bottom of the L-shaped take-up base, with the guide post penetrating into the interior of the support base.
[0013] Optionally, a damping rod is fixed to the upper end of one of the movable seats. The force-bearing end of the damping rod is fixed to the bottom end of the V-shaped placement seat. A buffer spring is sleeved on the outside of the telescopic end of the damping rod, and the two ends of the buffer spring abut against the outer shell of the damping rod and the inside of the V-shaped placement seat, respectively. A guide cavity is opened at the bottom of the V-shaped placement seat for the guide rod to pass through. A polyurethane block is fixed to the top of each guide rod.
[0014] Optionally, multiple rollers are installed at equal intervals on the inner side of the upper end of the V-shaped placement seat, and a column is fixed in the middle of the V-shaped placement seat. The top of the column is provided with a clearance hole for the positioning rod to pass through, and the positioning rod is fixed to the column by an iron chain.
[0015] Optionally, each of the guide components includes a mounting tube, an electric push rod, a lifting plate, a second guide shaft, an extension bar, and a third guide shaft. The mounting tube is equipped with an electric push rod, the telescopic end of which is fixed to the bottom end of the lifting plate. An installation area for the second guide shaft to rotate is provided in the middle of the top of the lifting plate. Two extension bars are installed on both the front and rear sides of the lifting plate, and a third guide shaft is installed between the two sets of symmetrical extension bars.
[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:
[0017] 1. This utility model patent, by setting a V-shaped placement seat for direct placement of steel coils, allows the steel coils to pass through the clearance groove and guide members, and then automatically wind them up using the rotating shaft in the middle of the L-shaped winding seat. This is more efficient than the winding method used in the prior art. That is, during placement, the movable seat can be pulled out of the M-shaped inspection table, and then the steel coil can be placed directly on the V-shaped placement seat. There is no need to complete the lifting and installation of the steel coil as required in the prior art. Furthermore, the V-shaped placement seat can buffer the impact force generated when placing the steel coil through a damping rod and a buffer spring.
[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:
[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0021] Figure 2 This is a structural diagram of the combined parts of the support base, multi-stage lifting column and L-shaped winding base in this utility model;
[0022] Figure 3 This is a structural diagram of the combined component of the central pivot shaft, inner contact member, and telescopic airbag strip of this utility model;
[0023] Figure 4 This is a structural diagram of the combined component of the column and positioning rod in this utility model;
[0024] Figure 5 for Figure 1 A schematic diagram of the structure of part A in the diagram;
[0025] Figure 6 for Figure 1 A schematic diagram of the structure of part B in the diagram;
[0026] Figure 7 for Figure 1 A schematic diagram of the structure of part C in the diagram;
[0027] Figure 8 for Figure 1 A schematic diagram of the structure of part D in the diagram;
[0028] Figure 9 for Figure 2 A schematic diagram of the structure of part E in the diagram.
[0029] The attached diagram lists the components represented by each number as follows:
[0030] 1. Movable seat; 2. M-shaped inspection table; 3. Rollers; 4. V-shaped placement seat; 5. Support seat; 6. Multi-stage electric lifting column; 7. L-shaped winding seat; 8. Clearance groove; 9. First guide shaft; 10. Rotating shaft; 11. Inner contact element; 12. Strip groove; 13. Limit bolt; 14. Inner triangular prism; 15. Telescopic airbag strip; 16. Air inlet; 17. Rotary air inlet connector; 18. Suction / vacuum pump; 19. Filter kit; 20. Filter screen 21. Motor; 22. Drive chain; 23. Transmission chain; 24. Driven chain; 25. Controller; 26. Dustproof bellows cover; 27. Guide column; 28. Damping rod; 29. Buffer spring; 30. Guide rod; 31. Polyurethane block; 32. Roller; 33. Column; 34. Positioning rod; 35. Mounting tube; 36. Electric push rod; 37. Lifting plate; 38. Second guide shaft; 39. Extension bar; 40. Third guide shaft.
[0031] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0032] The present invention will now be described in further detail with reference to the accompanying drawings.
[0033] Please see Figures 1 to 9 This utility model provides a technical solution: an automatic winding device for an inspection table, including two movable seats 1, a V-shaped placement seat 4, an L-shaped winding seat 7, and a guide assembly. The two movable seats 1 are respectively placed at the lower middle part of the M-shaped inspection table 2. Grooves adapted to the rollers 3 on both sides of the middle part of the M-shaped inspection table are provided. The rollers 3 are rotatably connected to the side of the movable seat 1. A V-shaped placement seat 4 for placing the steel coil to be inspected is provided above one of the movable seats 1. A support seat 5 is fixed at the upper end of the other movable seat 1. A multi-stage electric lifting column 6 is provided inside the support seat 5. The top of the telescopic end of the multi-stage electric lifting column 6 passes through the support seat 5 and is fixed to the L-shaped winding seat 7.
[0034] Both the L-shaped winding seat 7 and the V-shaped placement seat 4 are provided with clearance grooves 8 for steel coils to pass through. On one side above the two clearance grooves 8, there are guide components for guiding the steel coils. The interior of the two clearance grooves 8 is rotatably connected to a first guide shaft 9 that contacts the side wall of the steel coil.
[0035] The L-shaped take-up seat 7 has a rotating shaft 10 rotatably connected to its center for winding steel coils. Three inner contact members 11 are formed on the surface of the rotating shaft 10 for contact with the steel coil winding cores. One of the inner contact members 11 has a slot 12 at its upper end for inserting the side end of the steel coil. A limiting bolt 13 for contacting the side end of the steel coil is threaded onto one side of the slot 12. This utility model patent, by setting a V-shaped placement seat 4 for direct placement of the steel coil, allows the coil to pass through the clearance slot 8 and guide member, and then automatically wind it using the rotating shaft 10 in the center of the L-shaped take-up seat 7. This method is more efficient than the winding method used in the prior art, and avoids the drawback of not needing to connect the inner core assembly of the steel coil to the rotating shaft 10 during placement. Furthermore, this utility model... The design takes into account two scenarios for steel coils: one with a wound inner core and one without. When the steel coil is equipped with a wound inner core, the wound inner core is directly sleeved on the outside of the rotating shaft 10. Then, by injecting air, gas enters the telescopic airbag strip 15. After the telescopic airbag strip 15 expands, the inner contact member 11 protrudes and contacts the wound inner core. Then, as the rotating shaft 10 drives the wound inner core to rotate, the steel coil is wound up, making the surface of the steel coil available for inspection by the testing equipment. Secondly, considering that the steel coil is not equipped with a wound inner core when winding, one end of the steel coil is directly inserted into the strip groove 12 in the middle of the inner contact member 11. Then, the limit bolt 13 is tightened, so that the limit bolt 13 contacts the side of the steel coil. Then, the rotating shaft 10 rotates to wind up the coil.
[0036] The rotating shaft 10 has an inner triangular prism 14 fixed inside, and telescopic airbag strips 15 are fixed on three sides of the triangular prism. The other end of the telescopic airbag strip 15 is fixed to the inner side of the inner contact member 11. The air inlets 16 of the three telescopic airbag strips 15 are connected to the air outlet of the rotating air inlet connector 17 at the front end of the rotating shaft 10 through pipes. Considering the difference in the inner diameter of the steel coil winding core, in order to ensure that the rotating shaft 10 can contact the inner wall of the winding core of various sizes and obtain a stable winding effect, the telescopic airbag strips 15 are inflated by air so that the inner contact member 11 contacts the inner wall of the winding core.
[0037] The front end of the rotary air inlet connector 17 passes through the front end of the housing of the L-shaped take-up seat 7 through a conduit and is connected to the output end of the suction and exhaust pump 18 inside the housing. The other end of the suction and exhaust pump 18 passes through the housing through a conduit and is threadedly connected to the filter kit 19. A through hole for the filter screen 20 is opened in the middle of the filter kit 19. The suction and exhaust pump 18 plays the role of injecting and venting air into the telescopic airbag strip 15.
[0038] The L-shaped take-up holder 7 has a housing for the motor 21 fixed at the front center. The output shaft of the motor 21 is externally fitted with a drive chain 22. The drive chain 22 is driven by the driven chain 24 through the transmission chain 23. The driven chain 24 is fixedly fitted on the front end of the rotating shaft 10. The front end of the L-shaped take-up holder 7 is also equipped with a controller 25. By setting the motor 21, chain, drive chain 22 and driven chain 24 to work together, the rotating shaft 10 is driven to rotate. When the rotating shaft 10 rotates, the steel coil will be displaced. At this time, the detection equipment can check the moving steel coil one by one.
[0039] A dustproof bellows cover 26 is installed between the L-shaped take-up base 7 and the support base 5. A guide post 27 is fixed at the bottom of the L-shaped take-up base 7 and extends into the interior of the support base 5. The guide post 27 guides the lifting and lowering of the L-shaped take-up base 7 and prevents positional deviation during lifting and lowering.
[0040] One of the movable seats 1 has a damping rod 28 fixed to its upper end. The force-bearing end of the damping rod 28 is fixed to the bottom end of the V-shaped placement seat 4. The telescopic end of the damping rod 28 is fitted with a buffer spring 29. The two ends of the buffer spring 29 are respectively in contact with the outer shell of the damping rod 28 and the inside of the V-shaped placement seat 4. The bottom of the V-shaped placement seat 4 has a guide cavity through which the guide rod 30 passes. A polyurethane block 31 is fixed to the top of each guide rod 30. The V-shaped placement seat 4 is used to directly place the steel coil. The presence of the buffer spring 29 and the damping rod 28 buffers the impact force generated when placing the steel coil.
[0041] The upper inner side of the V-shaped placement seat 4 is equipped with multiple rollers 32 at equal intervals. A column 33 is fixed in the middle of the V-shaped placement seat 4. The top of the column 33 is provided with a clearance hole for the positioning rod 34 to pass through. The positioning rod 34 is fixed to the column 33 by an iron chain. The rollers 32 make it convenient for the user to rotate the steel coil placed in the middle of the V-shaped placement seat 4. That is, rotating the steel coil makes one end of the steel coil located below the clearance groove 8, which facilitates the operation of inserting the steel coil.
[0042] Each guide assembly includes a mounting tube 35, an electric push rod 36, a lifting plate 37, a second guide shaft 38, an extension strip 39, and a third guide shaft 40. The mounting tube 35 contains an electric push rod 36, the telescopic end of which is fixed to the bottom end of the lifting plate 37. An installation area for the second guide shaft 38 to rotate is provided in the middle of the top of the lifting plate 37. Two extension strips 39 are installed on both the front and rear sides of the lifting plate 37, and a third guide shaft 40 is installed between the two sets of symmetrical extension strips 39. By setting the guide assembly, the rolled steel coil is unfolded and flattened. That is, the steel coil is guided and unfolded by the second guide shaft 38 and the third guide shaft 40 of the two guide assemblies, which facilitates the subsequent defect detection of the unfolded steel coil surface by the CCD vision module.
[0043] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. An automatic winding device for an inspection table, comprising two movable seats (1), a V-shaped placement seat (4), an L-shaped winding seat (7), and a guide assembly, characterized in that, The two movable seats (1) are respectively placed at the lower middle part of the M-shaped inspection table (2). Grooves adapted to the rollers (3) on both sides of the middle part of the M-shaped inspection table are provided. The rollers (3) are rotatably connected to the side of the movable seat (1). A V-shaped placement seat (4) for placing the steel coil to be inspected is provided above one of the movable seats (1). A support seat (5) is fixed at the upper end of the other movable seat (1). A multi-stage electric lifting column (6) is provided inside the support seat (5). The top of the telescopic end of the multi-stage electric lifting column (6) passes through the support seat (5) and is fixed to the L-shaped winding seat (7). The L-shaped winding seat (7) and the V-shaped placement seat (4) are both provided with clearance grooves (8) for steel coils to pass through. On one side above the two clearance grooves (8), there are guide components for guiding the steel coils. The interior of the two clearance grooves (8) is rotatably connected with a first guide shaft (9) that contacts the side wall of the steel coil. The L-shaped take-up seat (7) is rotatably connected to a rotating shaft (10) for winding steel coils. Three inner contact parts (11) are provided on the surface of the rotating shaft (10) for the steel coil take-up cores to abut against each other. One of the inner contact parts (11) has a strip groove (12) at the upper end for the steel coil side end to be inserted. A limiting bolt (13) for abutting the steel coil side end is threaded to one side of the strip groove (12).
2. The automatic roll-up device for the inspection table according to claim 1, characterized in that, An inner triangular prism (14) is fixed inside the rotating shaft (10). Telescopic airbag strips (15) are fixed on three sides of the triangular prism. The other end of the telescopic airbag strip (15) is fixed to the inner side of the inner contact member (11). The air inlets (16) of the three telescopic airbag strips (15) are connected to the air outlet of the rotating air inlet connector (17) at the front end of the rotating shaft (10) through pipes.
3. The automatic roll-up device for the inspection table according to claim 2, characterized in that, The front end of the rotary air inlet connector (17) passes through the front end of the L-shaped take-up seat (7) through a conduit and is connected to the output end of the suction and desiccation pump (18) inside the housing. The other end of the suction and desiccation pump (18) passes through the housing through a conduit and is threadedly connected to the filter kit (19). A through hole for installing the filter screen (20) is opened in the middle of the filter kit (19).
4. The automatic roll-up device for the inspection table according to claim 1, characterized in that, The front end of the L-shaped take-up holder (7) is fixed with a housing for the motor (21). The output shaft of the motor (21) is fixedly sleeved with a drive chain (22). The drive chain (22) is driven by the driven chain (24) through the transmission chain (23). The driven chain (24) is fixedly sleeved on the front end of the rotating shaft (10). The front end of the L-shaped take-up holder (7) is also equipped with a controller (25).
5. The automatic roll-up device for the inspection table according to claim 1, characterized in that, A dustproof bellows cover (26) is installed between the L-shaped take-up seat (7) and the support seat (5). A guide post (27) is fixed at the bottom of the L-shaped take-up seat (7) and the guide post (27) extends into the interior of the support seat (5).
6. The automatic roll-up device for the inspection table according to claim 1, characterized in that, One of the movable seats (1) has a damping rod (28) fixed at its upper end. The force-bearing end of the damping rod (28) is fixed inside the bottom end of the V-shaped placement seat (4). A buffer spring (29) is sleeved on the outside of the telescopic end of the damping rod (28). The two ends of the buffer spring (29) abut against the outer shell of the damping rod (28) and the inside of the V-shaped placement seat (4), respectively. A guide cavity is opened at the bottom of the V-shaped placement seat (4) for the guide rod (30) to pass through. A polyurethane block (31) is fixed at the top of each guide rod (30).
7. The automatic roll-up device for the inspection table according to claim 1, characterized in that, Multiple rollers (32) are installed at equal intervals on the inner side of the upper end of the V-shaped placement seat (4). A column (33) is fixed in the middle of the V-shaped placement seat (4). A clearance hole is opened at the top of the column (33) for the positioning rod (34) to pass through, and the positioning rod (34) is fixed to the column (33) by an iron chain.
8. The automatic roll-up device for the inspection table according to claim 1, characterized in that, Each of the guide components includes a mounting tube (35), an electric push rod (36), a lifting plate (37), a second guide shaft (38), an extension bar (39), and a third guide shaft (40). The mounting tube (35) is equipped with an electric push rod (36), the telescopic end of which is fixed to the bottom end of the lifting plate (37). An installation area for the second guide shaft (38) to rotate is provided in the middle of the top of the lifting plate (37). Two extension bars (39) are installed on both the front and rear sides of the lifting plate (37), and a third guide shaft (40) is installed between the two sets of symmetrical extension bars (39).
Citation Information
Patent Citations
Integrated stainless steel hot rolling coil of strip inspection desk structure that sets up
CN205762974U