Automatic fixed-length feeding device for processing wind power separation fence

Abstract

The invention relates to the technical field of feeding equipment, in particular to an automatic fixed-length feeding device for processing a separation fence for wind power, which comprises a rack, and a loading platform, a friction feeding mechanism, a fixed-length feeding mechanism and an end face positioning mechanism which are arranged on the rack, the friction feeding mechanism is used for conveying the separation fences to the end face positioning mechanism through the fixed-length feeding mechanism and can stop moving under the condition that the separation fences are blocked, and movement of the other separation fences is not affected. The fixed-length feeding mechanism is used for fixing and conveying the separation fences, so that the moving lengths of the separation fences are consistent, an independent friction channel is formed through the design of the friction feeding mechanism, a single separation fence can slip in the channel when being blocked, other separation fences continue to be conveyed, it is ensured that all the separation fences reach the end face positioning mechanism, and the end face positioning mechanism enables the ends of the separation fences to be aligned; the fixed-length feeding mechanism enables the separation fences with the aligned end faces to be integrally conveyed, and the conveying efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of feeding equipment, and in particular to an automatic fixed-length feeding device for processing isolation grids for wind power generation. Background Art

[0002] Both ends of the isolation grid need to be processed into R2.5 arcs, ensuring a length of L±0.3mm (L has multiple specifications), and the material is 25 steel. Since a large number of such isolation grids need to be processed, the number of processed grids at one time ranges from tens of thousands to hundreds of thousands, and it needs to be done repeatedly, and the length L also needs to be adjusted.

[0003] The isolation grid for wind power generation usually consists of multiple slender metal rods (such as 30 rods) arranged in parallel, and needs to go through processes such as fixed-length cutting and end-face pin-pulling forming. Traditional production faces three major problems: manually adjusting the end-face position of each rod one by one is inefficient; during automatic feeding, due to friction differences, some rods may reach the positioning surface in advance and stop, while the other rods do not reach the position, resulting in uneven end faces, affecting the subsequent synchronous cutting accuracy and the consistency of the pin-pulling forming allowance; for the existing mechanical fixed-length mechanisms (such as baffles and limiters), replacing components or manual calibration is required to adjust the stroke, which is time-consuming and difficult to ensure the length consistency of multiple materials; the end-face positioning component needs to quickly avoid during feeding, but the equipment layout is compact, and conventional rotating or translating mechanisms occupy too much space and are difficult to integrate. Summary of the Invention

[0004] The technical problem to be solved by the present invention is: to overcome the problems in the prior art that manually adjusting the end-face position of each rod one by one is inefficient; during automatic feeding, due to friction differences, some rods may reach the positioning surface in advance and stop, while the other rods do not reach the position, resulting in uneven end faces, affecting the subsequent synchronous cutting accuracy and the consistency of the pin-pulling forming allowance, and provide an automatic fixed-length feeding device for processing isolation grids for wind power generation.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an automatic fixed-length feeding device for processing isolation grids for wind power generation, including a frame and a loading platform, a friction feeding mechanism, a fixed-length feeding mechanism, and an end-face positioning mechanism arranged on the frame;

[0006] The loading platform is used for placing the isolation grid;

[0007] The friction feeding mechanism is used for conveying the isolation grid through the fixed-length feeding mechanism to the end-face positioning mechanism and can stop moving when the isolation grid is blocked, without affecting the movement of the other isolation grids;

[0008] The fixed-length feeding mechanism is used for fixing and conveying the isolation grid so that the moving lengths of the isolation grids are consistent. The fixed-length feeding mechanism is located between the friction feeding mechanism and the end-face positioning mechanism;

[0009] The end face positioning mechanism is used to align the ends of the isolation fences conveyed by the friction feeding mechanism. An independent friction channel is formed through the design of the friction feeding mechanism. When a single isolation fence is blocked, it can slip within its channel, and the other isolation fences continue to be conveyed to ensure that all reach the end face positioning mechanism. The end face positioning mechanism aligns the ends of the isolation fences, and the fixed-length feeding mechanism conveys the aligned isolation fences as a whole to improve the transportation efficiency.

[0010] To solve the problem that traditional feeding affects the transmission and alignment of isolation fences, the friction feeding mechanism further includes an upper mounting seat, a lower mounting seat, a driving shaft, a driven shaft, and a friction driving motor. The lower mounting seat is fixedly connected to the frame. The upper mounting seat is arranged on the lower mounting seat. The driving shaft is rotatably connected to the upper mounting seat. The driven shaft is rotatably connected to the lower mounting seat. The friction driving motor is fixedly connected to the upper mounting seat. The output shaft of the friction driving motor is drivingly connected to the driving shaft. There is a gap for the isolation fence to pass between the driving shaft and the driven shaft.

[0011] To solve the problem that the direct friction of the metal shaft damages the surface of the isolation fence, the driving shaft is further sleeved with an upper nylon sleeve. The upper nylon sleeve is spaced and protruded to form upper separation rings. An upper accommodation groove is formed between two adjacent upper separation rings.

[0012] The driven shaft is sleeved with a lower nylon sleeve. The lower nylon sleeve is spaced and protruded to form lower separation rings. A lower accommodation groove matching the upper separation rings is formed between two adjacent lower separation rings. The upper separation rings and the lower accommodation grooves are correspondingly arranged, and the upper separation rings are arranged in the corresponding lower accommodation grooves. The lower separation rings and the upper accommodation grooves are correspondingly arranged, and the lower separation rings are arranged in the corresponding upper accommodation grooves.

[0013] To solve the problem that it is difficult to place the isolation fence into or take it out of the lower accommodation groove when the upper nylon sleeve and the lower nylon sleeve are in the closed state, the friction feeding mechanism further includes a flipping cylinder. The flipping cylinder is rotatably connected to the frame. The front end of the upper mounting seat is the side close to the loading platform. The output end of the flipping cylinder is rotatably connected to the upper mounting seat. The rear end of the upper mounting seat is rotatably connected to the lower mounting seat. The flipping cylinder is used to provide power for the flipping of the upper mounting seat.

[0014] To solve the problem that the moving lengths of multiple isolation fences are inconsistent, the fixed-length feeding mechanism further includes a feeding cylinder, an upper fixed seat, a lower fixed seat, and a fixing cylinder. The feeding cylinder is fixedly connected to the frame. The output end of the feeding cylinder is fixedly connected to the lower fixed seat. The upper fixed seat is located above the lower fixed seat. The fixing cylinder is fixedly connected to the lower fixed seat. The output end of the fixing cylinder is drivingly connected to the upper fixed seat. The fixing cylinder is used to provide power for the upper fixed seat to move away from or close to the lower fixed seat.

[0015] To solve the problem that the shaking of the lower fixed seat during the feeding process affects the accuracy, the fixed-length feeding mechanism further includes a slide rail and a slider that matches the slide rail. The slide rail is fixedly connected to the frame, the lower fixed seat is fixedly connected to the slider, and the slider is slidably connected to the slide rail.

[0016] To solve the problem of drooping and offset at the end during long-distance feeding, the fixed-length feeding mechanism further includes a clamping cylinder, an upper clamping seat, and a lower clamping seat. The lower clamping seat is fixedly connected to the frame, the clamping cylinder is fixedly connected to the lower clamping seat, the output end of the clamping cylinder is drivingly connected to the upper clamping seat, the clamping cylinder is used to provide power for the upper clamping seat to move away from or close to the lower clamping seat, and the upper clamping seat is located above the lower clamping seat.

[0017] To solve the problem of excessive movement, the fixed-length feeding mechanism further includes a stroke adjustment block. The stroke adjustment block is fixedly connected to the lower clamping seat, and the stroke adjustment block is used to limit the movement of the lower fixed seat.

[0018] To solve the problem of low alignment efficiency at the end of the isolation fence, the end face positioning mechanism further includes a positioning cylinder, a positioning seat, and a base. The base is provided with a separation groove for the isolation fence to pass through and an installation groove that horizontally penetrates the separation groove. The positioning cylinder is fixedly connected to the base, the output end of the positioning cylinder is drivingly connected to the positioning seat, the positioning cylinder is used to provide power for the positioning seat to move along the extension direction of the installation groove, and a positioning block corresponding to the separation groove protrudes from the installation seat;

[0019] When the positioning block is in the separation groove, the ends of the isolation fence are aligned;

[0020] When the positioning block is moved out of the separation groove, the isolation fence passes through the separation groove.

[0021] To solve the problem of offset and jamming when the isolation fence enters the friction feeding mechanism, a guide plate is arranged between the loading platform and the friction feeding mechanism, and the guide plate is provided with a guide groove for the isolation fence to pass through.

[0022] The beneficial effect of the present invention is that the present utility model provides an automatic fixed-length feeding device for processing isolation fences for wind power generation. Through the design of the friction feeding mechanism, an independent friction channel is formed. When a single isolation fence is blocked, it can slip in its channel, and the remaining isolation fences continue to be transported, ensuring that all reach the end face positioning mechanism. The end face positioning mechanism aligns the ends of the isolation fences, and the fixed-length feeding mechanism transports the aligned isolation fences as a whole, improving the transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the drawings and embodiments.

[0024] Figure 1 is a schematic structural diagram of the present invention;

[0025] Figure 2 is the front view structural schematic diagram of the present invention;

[0026] Figure 3 is the present invention Figure 2 the sectional view structural schematic diagram at A-A in;

[0027] Figure 4 is the present invention Figure 3 the partial enlarged structural schematic diagram in;

[0028] Figure 5 is the structural schematic diagram of the fixed-length feeding mechanism and the end face positioning mechanism of the present invention;

[0029] Figure 6 is the present invention Figure 5 the top view structural schematic diagram of;

[0030] Figure 7 is the present invention Figure 6 the sectional view structural schematic diagram at B-B in;

[0031] Figure 8 is the present invention Figure 6 the sectional view structural schematic diagram at C-C in;

[0032] Figure 9 is the present invention Figure 7 the enlarged structural schematic diagram at D in;

[0033] Figure 10 is the present invention Figure 8 the enlarged structural schematic diagram at E in.

[0034] In the figure: 1, frame;

[0035] 2, loading platform;

[0036] 3, friction feeding mechanism, 31, upper mounting seat, 32, lower mounting seat, 33, driving shaft, 331, upper nylon sleeve, 332, upper spacer ring, 333, upper accommodation groove, 34, driven shaft, 341, lower nylon sleeve, 342, lower spacer ring, 343, lower accommodation groove, 35, friction driving motor, 36, turning cylinder;

[0037] 4, fixed-length feeding mechanism, 41, feeding cylinder, 42, upper fixing seat, 43, lower fixing seat, 44, fixing cylinder, 45, slide rail, 46, slider, 47, clamping cylinder, 48, upper clamping seat, 49, lower clamping seat, 410, stroke adjusting block;

[0038] 5, end face positioning mechanism, 51, positioning cylinder, 52, positioning seat, 521, positioning block, 53, base, 531, separating groove, 532, mounting groove;

[0039] 6. Guide plate, 61. Guide groove. DETAILED DESCRIPTION

[0040] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner, and thus only show components related to the present invention.

[0041] like Figure 1 This is a structural diagram of the present invention, an automatic fixed-length feeding device for processing wind power isolation fences, comprising a frame 1, a loading platform 2 arranged on the frame 1, a friction feeding mechanism 3, a fixed-length feeding mechanism 4, and an end surface positioning mechanism 5;

[0042] The loading platform 2 is used for placing the isolation fence;

[0043] like Figure 2 、 3 4, the friction feeding mechanism 3 is used to transport the isolation fence through the fixed-length feeding mechanism 4 to the end surface positioning mechanism 5 and can stop moving when the isolation fence is blocked without affecting the movement of the remaining isolation fences. An independent friction channel is formed by the design of the friction feeding mechanism 3. When a single isolation fence is blocked, it can slip in its channel, and the remaining isolation fences continue to be transported to ensure that all arrive at the end surface positioning mechanism 5; the friction feeding mechanism 3 includes an upper mounting seat 31, a lower mounting seat 32, a driving shaft 33, a driven shaft 34 and a friction drive motor 35. The lower mounting seat 32 is fixedly connected to the frame 1. The upper mounting seat 31 is arranged on the lower mounting seat 32, the driving shaft 33 is rotatably connected to the upper mounting seat 31, the driven shaft 34 is rotatably connected to the lower mounting seat 32, the friction drive motor 35 is fixedly connected to the upper mounting seat 31, the output shaft of the friction drive motor 35 is transmission-connected to the driving shaft 33, the output shaft of the friction drive motor 35 and the driving shaft 33 are connected by a belt and a pulley, there is a gap between the driving shaft 33 and the driven shaft 34 for the isolation fence to pass through, the driving shaft 33 and the driven shaft 34 are split-type designs, the isolation fence is independently controlled within the gap, and when one is stuck, the rest are transported normally.

[0044] An upper nylon sleeve 331 is sleeved on the driving shaft 33. Upper separation rings 332 are formed at intervals between the upper nylon sleeve 331. An upper receiving groove 333 is formed between two adjacent upper separation rings 332.

[0045] A lower nylon sleeve 341 is sleeved on the driven shaft 34, and a lower separating ring 342 is formed by protruding from the lower nylon sleeve 341 at intervals. A lower accommodating groove 343 matching the upper separating ring 332 is formed between two adjacent lower separating rings 342. The upper separating ring 332 and the lower accommodating groove 343 are arranged correspondingly, and the upper separating ring 332 is arranged in the corresponding lower accommodating groove 343. The lower separating ring 342 and the upper accommodating groove 333 are arranged correspondingly, and the lower separating ring 342 is arranged in the corresponding upper accommodating groove 333. The design of the upper nylon sleeve 331 and the lower nylon sleeve 341 can protect the surface of the isolation fence to avoid damage during transportation or obstructed alignment, and the separated design of the lower accommodating groove 343 forms an independent friction unit to avoid interference between multiple materials.

[0046] The friction feeding mechanism 3 includes a flipping cylinder 36, which is rotatably connected to the frame 1. The side of the upper mounting seat 31 close to the loading platform 2 is the front end. The output end of the flipping cylinder 36 is rotatably connected to the upper mounting seat 31, and the rear end of the upper mounting seat 31 is rotatably connected to the lower mounting seat 32. The flipping cylinder 36 is used to provide power for the flipping of the upper mounting seat 31. The flipping cylinder 36 separates the upper separating ring 332 and the lower accommodating groove 343, which facilitates the installation of the isolation fence into the lower accommodating groove 343 or facilitates the isolation fence to be separated from the lower accommodating groove 343.

[0047] like Figure 5 、 6 As shown, the fixed-length feeding mechanism 4 is used to fix and transport the isolation fence so that the length of the isolation fence movement is consistent. The fixed-length feeding mechanism 4 is located between the friction feeding mechanism 3 and the end face positioning mechanism 5; the fixed-length feeding mechanism 4 includes a feeding cylinder 41, an upper fixed seat 42, a lower fixed seat 43 and a fixed cylinder 44. The feeding cylinder 41 is fixedly connected to the frame 1, and the output end of the feeding cylinder 41 is fixedly connected to the lower fixed seat 43. The upper fixed seat 42 is located above the lower fixed seat 43. The fixed cylinder 44 is fixedly connected to the lower fixed seat 43. The output end of the fixed cylinder 44 is transmission-connected to the upper fixed seat 42. The fixed cylinder 44 is used to provide power for the upper fixed seat 42 to move away from or close to the lower fixed seat 43. The feeding cylinder 41, the upper fixed seat 42, the lower fixed seat 43 and the fixed cylinder 44 cooperate to realize the neat transportation of the isolation fence under the clamping of the upper fixed seat 42 and the lower fixed seat 43.

[0048] The fixed-length feeding mechanism 4 includes a slide rail 45 and a slider 46 matching the slide rail 45. The slide rail 45 is fixedly connected to the frame 1, the lower fixed seat 43 is fixedly connected to the slider 46, and the slider 46 is slidably connected to the slide rail 45. The design of the slide rail 45 and the slider 46 increases the stability of the movement of the lower fixed seat 43, and the lower fixed seat 43 has a fixing groove matching the isolation fence.

[0049] The fixed-length feeding mechanism 4 includes a clamping cylinder 47, an upper clamping seat 48, and a lower clamping seat 49. The lower clamping seat 49 is fixedly connected to the frame 1, the clamping cylinder 47 is fixedly connected to the lower clamping seat 49, the output end of the clamping cylinder 47 is drivingly connected to the upper clamping seat 48. The clamping cylinder 47 is used to provide power for the upper clamping seat 48 to move away from or close to the lower clamping seat 49. The upper clamping seat 48 is located above the lower clamping seat 49. With the cooperation of the clamping cylinder 47, the upper clamping seat 48, and the lower clamping seat 49, the isolation fence can be fixed, preventing the isolation fence from shifting and shaking during its neat transportation due to lack of fixed points. The lower clamping seat 49 has a clamping groove matching the isolation fence, and the clamping groove plays a guiding role.

[0050] The fixed-length feeding mechanism 4 includes a stroke adjustment block 410. The stroke adjustment block 410 is fixedly connected to the lower clamping seat 49. The stroke adjustment block 410 is used to limit the movement of the lower fixed seat 43, preventing the lower fixed seat 43 from moving excessively and improving the movement accuracy.

[0051] As Figure 7 、 8 shown in Figures 9 and 10, the end-face positioning mechanism 5 is used to align the ends of the isolation fences conveyed by the friction feeding mechanism 3.

[0052] The end-face positioning mechanism 5 includes a positioning cylinder 51, a positioning seat 52, and a base 53. The base 53 is provided with a separation groove 531 for the isolation fence to pass through and an installation groove 532 horizontally penetrating the separation groove 531. The positioning cylinder 51 is fixedly connected to the base 53, the output end of the positioning cylinder 51 is drivingly connected to the positioning seat 52. The positioning cylinder 51 is used to provide power for the positioning seat 52 to move along the extension direction of the installation groove 532. A positioning block 521 corresponding to the separation groove 531 protrudes from the installation seat;

[0053] When the positioning block 521 is in the separation groove 531, the ends of the isolation fences are aligned;

[0054] When the positioning block 521 is moved out of the separation groove 531, the isolation fence passes through the separation groove 531.

[0055] As Figure 1 、 2 shown in Figures, a guide plate 6 is arranged between the loading platform 2 and the friction feeding mechanism 3. The guide plate 6 has a guide groove 61 for the isolation fence to pass through. The guide plate 6 separates and guides the movement of the isolation fence.

[0056] During use, the isolation grid is laid flat on the loading platform 2 and enters the friction feeding mechanism 3 through the guide groove 61 of the guide plate 6. During the introduction of the isolation grid, the driving shaft 33 needs to be disengaged. At this time, the flipping cylinder 36 is activated to separate the driving shaft 33 and the driven shaft 34. The isolation grid is placed into the corresponding lower accommodating groove 343. Then, the flipping cylinder 36 is activated again to bring the driving shaft 33 and the driven shaft 34 closer, and the upper separating ring 332 is embedded into the corresponding lower accommodating groove 343 to complete the clamping of the isolation grid. The friction driving motor 35 drives the driving shaft 33 to rotate, thereby driving the transportation of the isolation grid. Each single isolation grid is blocked by the positioning block 521 of the positioning seat 52, and the isolation grid slips in the corresponding lower accommodating groove 343, while the remaining isolation grids continue to move until the ends of all the isolation grids abut against the positioning block 521 of the positioning seat 52 to complete alignment;

[0057] After alignment, the clamping cylinder 47 is activated to bring the upper clamping seat 48 closer to the lower clamping seat 49, and the upper clamping seat 48 and the lower clamping seat 49 complete the clamping of the isolation grid. Then, the flipping cylinder 36 is activated to separate the driving shaft 33 and the driven shaft 34. After the driving shaft 33 and the driven shaft 34 are separated, the clamping cylinder 47 is activated again to release the clamping of the isolation grid;

[0058] The fixing cylinder 44 is activated to bring the upper fixing seat 42 closer to the lower fixing seat 43, and the upper fixing seat 42 and the lower fixing seat 43 complete the clamping of the isolation grid. The positioning cylinder 51 is activated to disengage the positioning block 521 of the positioning seat 52 from the separating groove 531, so that the separating groove 531 forms a passage. The feeding cylinder 41 is activated to transport the isolation grid. After the transportation is in place, the fixing cylinder 44 is activated to release the material by the upper fixing seat 42 and the lower fixing seat 43, and the feeding cylinder 41 is activated again to retract. By repeating the corresponding actions, the material can be transported forward by a fixed length repeatedly. After the transportation of a batch of isolation grids is completed, the positioning cylinder 51 is activated again to make the positioning block 521 of the positioning seat 52 enter the separating groove 531, so that the separating groove 531 forms a closed circuit.

[0059] Enlightened by the ideal embodiments of the present invention as described above, through the above description, relevant staff can completely make various changes and modifications within the scope not deviating from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An automatic fixed-length feeding device for processing isolation grids for wind power generation, characterized in that, It includes a frame (1), a loading platform (2), a friction feeding mechanism (3), a fixed-length feeding mechanism (4), and an end-face positioning mechanism (5) arranged on the frame (1); The loading platform (2) is used for placing isolation fences; The friction feeding mechanism (3) is used to convey the isolation fence through the fixed-length feeding mechanism (4) to the end-face positioning mechanism (5), and can stop moving when the isolation fence is blocked without affecting the movement of the remaining isolation fences; The fixed-length feeding mechanism (4) is used to fix and convey the isolation fence so that the moving length of the isolation fence is consistent. The fixed-length feeding mechanism (4) is located between the friction feeding mechanism (3) and the end-face positioning mechanism (5); The end-face positioning mechanism (5) is used to align the ends of the isolation fences conveyed by the friction feeding mechanism (3).

2. The automatic fixed-length feeding device for processing the isolation grid for wind power generation according to claim 1, wherein: The friction feeding mechanism (3) includes an upper mounting seat (31), a lower mounting seat (32), a driving shaft (33), a driven shaft (34), and a friction driving motor (35). The lower mounting seat (32) is fixedly connected to the frame (1). The upper mounting seat (31) is arranged on the lower mounting seat (32). The driving shaft (33) is rotatably connected to the upper mounting seat (31). The driven shaft (34) is rotatably connected to the lower mounting seat (32). The friction driving motor (35) is fixedly connected to the upper mounting seat (31). The output shaft of the friction driving motor (35) is in transmission connection with the driving shaft (33). There is a gap for the isolation fence to pass between the driving shaft (33) and the driven shaft (34).

3. The automatic fixed-length feeding device for processing the isolation grid for wind power generation according to claim 2, wherein: An upper nylon sleeve (331) is sleeved on the driving shaft (33). The upper nylon sleeve (331) protrudes at intervals to form upper separating rings (332). An upper accommodating groove (333) is formed between adjacent two upper separating rings (332); A lower nylon sleeve (341) is sleeved on the driven shaft (34). The lower nylon sleeve (341) protrudes at intervals to form lower separating rings (342). A lower accommodating groove (343) matching the upper separating rings (332) is formed between adjacent two lower separating rings (342). The upper separating rings (332) and the lower accommodating grooves (343) are arranged corresponding to each other. The upper separating rings (332) are arranged in the corresponding lower accommodating grooves (343). The lower separating rings (342) and the upper accommodating grooves (333) are arranged corresponding to each other. The lower separating rings (342) are arranged in the corresponding upper accommodating grooves (333).

4. An automatic fixed-length feeding device for processing isolation grids for wind power generation according to claim 2, characterized in that: The friction feeding mechanism (3) includes a turning cylinder (36). The turning cylinder (36) is rotatably connected to the frame (1). The side of the upper mounting seat (31) close to the loading platform (2) is the front end. The output end of the turning cylinder (36) is rotatably connected to the upper mounting seat (31). The rear end of the upper mounting seat (31) is rotatably connected to the lower mounting seat (32). The turning cylinder (36) is used to provide power for the turning of the upper mounting seat (31).

5. The automatic fixed-length feeding device for processing the isolation grid for wind power generation according to claim 1, wherein: The fixed-length feeding mechanism (4) includes a feeding cylinder (41), an upper fixed seat (42), a lower fixed seat (43), and a fixing cylinder (44). The feeding cylinder (41) is fixedly connected to the frame (1), the output end of the feeding cylinder (41) is fixedly connected to the lower fixed seat (43), the upper fixed seat (42) is located above the lower fixed seat (43), the fixing cylinder (44) is fixedly connected to the lower fixed seat (43), the output end of the fixing cylinder (44) is in transmission connection with the upper fixed seat (42), and the fixing cylinder (44) is used to provide power for the upper fixed seat (42) to move away from or close to the lower fixed seat (43).

6. The automatic fixed-length feeding device for processing the isolation grid for wind power generation according to claim 5, characterized in that: The fixed-length feeding mechanism (4) includes a slide rail (45) and a slider (46) matching the slide rail (45). The slide rail (45) is fixedly connected to the frame (1), the lower fixed seat (43) is fixedly connected to the slider (46), and the slider (46) is slidably connected to the slide rail (45).

7. The automatic fixed-length feeding device for processing the isolation grid for wind power generation according to claim 6, wherein: The fixed-length feeding mechanism (4) includes a clamping cylinder (47), an upper clamping seat (48), and a lower clamping seat (49). The lower clamping seat (49) is fixedly connected to the frame (1), the clamping cylinder (47) is fixedly connected to the lower clamping seat (49), the output end of the clamping cylinder (47) is in transmission connection with the upper clamping seat (48), the clamping cylinder (47) is used to provide power for the upper clamping seat (48) to move away from or close to the lower clamping seat (49), and the upper clamping seat (48) is located above the lower clamping seat (49).

8. The automatic fixed-length feeding device for processing the isolation grid for wind power generation according to claim 7, wherein: The fixed-length feeding mechanism (4) includes a stroke adjusting block (410). The stroke adjusting block (410) is fixedly connected to the lower clamping seat (49), and the stroke adjusting block (410) is used to limit the movement of the lower fixed seat (43).

9. The automatic fixed-length feeding device for processing the isolation grid for wind power generation according to claim 1, characterized in that: The end face positioning mechanism (5) includes a positioning cylinder (51), a positioning seat (52), and a base (53). A separation groove (531) for the isolation fence to pass through and an installation groove (532) horizontally penetrating the separation groove (531) are formed on the base (53). The positioning cylinder (51) is fixedly connected to the base (53), the output end of the positioning cylinder (51) is in transmission connection with the positioning seat (52), the positioning cylinder (51) is used to provide power for the positioning seat (52) to move along the extending direction of the installation groove (532), and a positioning block (521) corresponding to the separation groove (531) protrudes from the installation seat; When the positioning block (521) is in the separation groove (531), the ends of the isolation fence are aligned; When the positioning block (521) is moved out of the separation groove (531), the isolation fence passes through the separation groove (531).

10. An automatic fixed-length feeding device for processing isolation grids for wind power generation as described in claim 1, characterized in that: A guide plate (6) is arranged between the loading platform (2) and the friction feeding mechanism (3). The guide plate (6) has a guide groove (61) for the isolation fence to pass through.

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