Protective fence machining structure for storage metal goods shelf

Abstract

The utility model discloses a protective guard processing structure for a storage metal shelf, which is characterized in that a base is arranged on one side of a feeding table, a positioning seat is arranged on one side of the base, a positioning frame is arranged on the inner side of the upper half section of the positioning seat, and a plurality of first side guide limiting cylinders are rotatably arranged along the length direction of the positioning frame; a plurality of bottom guide cylinders are arranged in the length direction of the guide frame, each bottom guide cylinder is located between the first side face guide limiting cylinder and the second side face guide limiting cylinder, a supporting cylinder is rotationally arranged at the tail section of the guide frame, and a cutting opening is formed between the supporting cylinder and the bottom guide cylinders; an extending assembly connected with the guide frame is arranged below the supporting cylinder, a supporting assembly is arranged on the extending assembly, and the supporting assembly slides in the length direction of the extending assembly and is positioned through a fastening screw. The positioning device can meet the positioning requirements of to-be-cut pieces of different sizes, manual operation is reduced, the labor intensity of operators is reduced, and the cutting efficiency and the cutting quality are improved.

Description

Technical Field

[0001] This utility model relates to a processing structure, and more specifically, to a processing structure for protective railings for warehouse metal shelves. Background Technology

[0002] In the warehousing industry, metal racks, as the core facility for storing goods, are widely and deeply used in various warehouse scenarios, from large logistics warehousing centers to small warehouses within enterprises. Metal racks provide a solid guarantee for the orderly storage of goods. As a crucial safety component of metal racks, the quality of guardrails directly affects the safety of the racks during use. In the processing of guardrails, long tubes need to be cut into specific lengths, and then several cut long tubes need to be welded together to assemble a complete guardrail.

[0003] Currently, most long pipe cutting is done manually. While this eliminates equipment costs, it presents several challenges. First, manual cutting requires precise positioning of the workpiece, heavily relying on the operator's experience and skill. Experienced and skilled operators can control the cutting dimensions and surface flatness with relative accuracy; however, inexperienced operators often produce guardrails with significant variations in dimensional accuracy and appearance. This inconsistent quality severely impacts the overall stability and safety of the guardrails. Second, manual cutting is inefficient and extremely physically demanding. Prolonged cutting work rapidly depletes the operator's energy, making it difficult to maintain precision and stability, leading to significant fluctuations in cutting quality. Furthermore, this inefficient cutting process cannot meet practical usage requirements. Finally, manual cutting suffers from serious deficiencies in the positioning process. Typically, operators need to hold the workpiece in place with their hands while simultaneously operating the cutting device. This method, which requires both positioning the workpiece and holding the cutting device, significantly reduces the effectiveness of positioning the workpiece, making it impossible to avoid deviations during cutting. Consequently, the cutting quality of the guardrail cannot be guaranteed, causing problems for subsequent welding and overall assembly.

[0004] Therefore, those skilled in the art are dedicated to providing a protective railing processing structure for warehouse metal racks that can effectively solve the above-mentioned technical problems. Utility Model Content

[0005] In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by this utility model is to provide a solution.

[0006] To achieve the above objectives, this utility model provides a protective railing processing structure for warehouse metal shelves, including a feeding platform, a base on one side of the feeding platform, a positioning seat on one side of the base, a positioning frame on the inner side of the upper half of the positioning seat, and a plurality of first side guide limit cylinders rotatably arranged along the length direction of the positioning frame.

[0007] The positioning frame has a guide frame mounted on the base below it. Several second side guide cylinders that cooperate with the first side guide cylinders are rotatably mounted on the upper inner side of the guide frame. Several bottom guide cylinders are mounted along the length of the guide frame. Each bottom guide cylinder is located between the first side guide cylinder and the second side guide cylinder. A support cylinder is rotatably mounted on the tail section of the guide frame. A cut is formed between the support cylinder and the bottom guide cylinder.

[0008] The base is provided with a stand, and the lower end of the stand is rotatably provided with a limiting wheel that works in conjunction with the bottom guide cylinder;

[0009] The support cylinder has an extension assembly connected to the guide frame below it. The extension assembly is provided with a support assembly, which slides along the length of the extension assembly and is positioned by a fastening screw.

[0010] Furthermore, a first baffle bar and a second baffle bar are respectively provided on both sides of the upper end of the feeding platform, and a plurality of storage cavities are opened on the feeding platform, each of which is provided with a door.

[0011] Furthermore, each of the first side guide limiting cylinders is detachably connected to the positioning frame. The outer side of the positioning frame is provided with a guide seat, and each guide seat is slidably mounted on the positioning seat. The outer side of each guide seat is connected by a crossbar.

[0012] Two positioning screws are threaded through the positioning seat. The upper half of each positioning screw is fitted with a rubber sleeve, and the lower end of each positioning screw is rotatably provided with a clamping block. The clamping block fits against the upper end of the guide seat and is used to limit the position of the guide seat.

[0013] Furthermore, each of the guide seats has a groove at its upper end, and a plurality of anti-slip protrusions are provided in the groove to cooperate with the abutment block, and the cross-section of each anti-slip protrusion is semi-circular.

[0014] Furthermore, the support frame includes an upright plate and a top plate. The lower end of the upright plate is detachably connected to the upper end of the base. The top plate is disposed on the upper end of the upright plate. Several reinforcing blocks are provided at the angle between the upright plate and the top plate.

[0015] Furthermore, the limiting wheel includes an inner cylinder and an outer ring, the inner wall of the outer ring is connected to the outer wall of the inner cylinder through a plurality of connecting blocks, the inner cylinder is rotatably connected to the top plate, and the limiting wheel has an opening formed on the top plate above it;

[0016] Furthermore, a drive motor is provided at the lower end of the top plate, and the output shaft of the drive motor rotates through the support seat and is detachably connected to the inner cylinder. The support seat is detachably connected to the lower end of the top plate.

[0017] Furthermore, it also includes cutting components;

[0018] The cutting assembly includes a lifting cylinder mounted on the top plate, a fixed base below the top plate, a cutting motor mounted on the fixed base, a cutting disc mounted on the output end of the cutting motor, and the cutting disc located directly above the cutting opening; two guide posts are mounted on the upper end of the fixed base, each guide post slidingly passing through the top plate, and a top block is mounted on the upper end of each guide post; the output end of the lifting cylinder passes through the top plate and connects to the upper end of the fixed base.

[0019] Furthermore, the extension component includes two guide rails, the front end of each guide rail is connected to the guide frame, the rear end of each guide rail is connected to the upper end of the support plate, the lower end of the support plate is provided with a positioning plate, the positioning plate is provided with a positioning hole, and the support component is slidably mounted on each of the guide rails.

[0020] Furthermore, the support assembly includes a slide block slidably fitted on each of the guide rails, an L-shaped support seat on the slide block, and fastening screws on both sides of the slide block. The slide block is positioned by the fastening screws abutting against the outer side of each of the guide rails, and each of the guide rails is connected to the base by diagonal braces.

[0021] The beneficial effects of this utility model are:

[0022] 1. By cooperating with the bottom guide cylinder, the first side guide limit cylinder and the second side guide limit cylinder, the tube to be cut is omnidirectionally limited to ensure its stability during the cutting process, reduce cutting deviation, avoid dimensional accuracy and appearance quality problems caused by inaccurate positioning, and improve the overall stability and safety of the guardrail. The positioning frame and the positioning seat are slidably connected, and the distance between the first side guide limit cylinder and the second side guide limit cylinder can be adjusted. At the same time, with the replacement limit wheel, it can adapt to the positioning requirements of different sized parts to be cut without affecting the stability of the positioning guide.

[0023] 2. The cutting assembly is set up so that the lifting cylinder pushes the fixed base downward, and the cutting motor drives the cutting disc to rotate for cutting. This further reduces manual operation and the labor intensity of operators. At the same time, compared with manual cutting, mechanical cutting effectively improves cutting efficiency and cutting quality, and can meet actual use needs. The drive motor drives the limit wheel to rotate, which can assist the workpiece to be cut to move towards the support assembly, reducing the amount of manual pushing and further improving processing efficiency.

[0024] 3. The inner cylinder of the limit wheel is detachably connected to the output shaft of the drive motor. Limit wheels of different diameters can be replaced according to actual needs, which is suitable for different specifications of parts to be cut. The feeding table is equipped with a storage cavity and a box door, which can store multiple tubes to be cut for easy access. The extension component and support component can slide and be positioned by fastening screws. They can be adjusted according to the length of the tube to be cut, so as to support parts of different lengths and maintain stability.

[0025] 4. Reinforcing blocks are installed at the angle between the upright plate and the top plate of the stand to enhance the structural strength of the stand. The guide rail is connected to the base through diagonal braces, which improves the stability of the extension and support components, ensuring reliable equipment operation throughout the processing and reducing cutting quality problems caused by equipment instability. The upper end of the guide seat has a groove and anti-slip ridges, which cooperate with the clamping block to enhance the fixing effect after the positioning frame is adjusted, ensuring the accuracy and stability of positioning. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of a specific embodiment of the present invention.

[0027] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0028] Figure 3 yes Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0029] Figure 4 This is a structural diagram showing the components such as the drive motor and cutting assembly mounted on the upright frame.

[0030] Figure 5 This is a schematic diagram of the connection structure between the guide frame and components such as the first side guide limiting cylinder and the second side guide limiting cylinder.

[0031] Figure 6 yes Figure 5 A magnified schematic diagram of the structure at point B in the middle.

[0032] Figure 7 This is a schematic diagram of the three-dimensional structure of the extended component.

[0033] Figure 8This is a structural diagram of components such as the positioning screw. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0035] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] like Figures 1 to 8 As shown, a protective railing processing structure for a warehouse metal rack includes a feeding platform 1, a base 2 is provided on one side of the feeding platform 1, a positioning seat 3 is provided on one side of the base 2, a positioning frame 5 is provided on the inner side of the upper half of the positioning seat 3, and a plurality of first side guide limit cylinders 6 are provided rotatably along the length direction of the positioning frame 5.

[0038] The positioning frame 5 has a guide frame 7 mounted on the base 2 below it. The upper inner side of the guide frame 7 is rotatably provided with a plurality of second side guide limiting cylinders 8 that cooperate with the first side guide limiting cylinder 6. A plurality of bottom guide cylinders 9 are provided along the length of the guide frame 7. Each bottom guide cylinder 9 is located between the first side guide limiting cylinder 6 and the second side guide limiting cylinder 8. The tail section of the guide frame 7 is rotatably provided with a support cylinder 10. A cutout 11 is formed between the support cylinder 10 and the bottom guide cylinder 9.

[0039] The base 2 is provided with a stand 12, and the lower end of the stand 12 is rotatably provided with a limiting wheel 13 that cooperates with the bottom guide cylinder 9;

[0040] Below the support cylinder 10 is an extension assembly 15 connected to the guide frame 7. A support assembly 16 is provided on the extension assembly 15. The support assembly 16 slides along the length direction of the extension assembly 15 and is positioned by a fastening screw 17.

[0041] The upper two sides of the feeding platform 1 are respectively provided with a first baffle bar 18 and a second baffle bar 19. The feeding platform 1 has several storage cavities, and each storage cavity is provided with a door 20.

[0042] Each of the first side guide limiting cylinders 6 is detachably connected to the positioning frame 5. Each of the outer sides of the positioning frame 5 is provided with a guide seat 21. Each guide seat 21 is slidably mounted on the positioning seat 3. The outer sides of each guide seat 21 are connected by a crossbar 22.

[0043] Two positioning screws 23 are threaded through the positioning seat 3. The upper half of each positioning screw 23 is fitted with a rubber sleeve 25. The lower end of each positioning screw 23 is rotatably provided with a clamping block 26. The clamping block 26 fits against the upper end of the guide seat 21 and is used to limit the guide seat 21.

[0044] Each guide seat 21 has a groove 27 at its upper end, and a plurality of anti-slip protrusions 28 are provided in the groove 27 to cooperate with the abutment block 26. The cross-section of each anti-slip protrusion 28 is semi-circular.

[0045] The support frame 12 includes a vertical plate 29 and a top plate 30. The lower end of the vertical plate 29 is detachably connected to the upper end of the base 2. The top plate 30 is disposed on the upper end of the vertical plate 29. Several reinforcing blocks 31 are provided at the angle between the vertical plate 29 and the top plate 30.

[0046] The limiting wheel 13 includes an inner cylinder 32 and an outer ring 33. The inner wall of the outer ring 33 is connected to the outer wall of the inner cylinder 32 by a plurality of connecting blocks 35. The inner cylinder 32 is rotatably connected to the top plate 30. The limiting wheel 13 has an opening 36 on the top plate 30 above it.

[0047] A drive motor 37 is provided at the lower end of the top plate 30. The output shaft of the drive motor 37 rotates through the support seat 38 and is detachably connected to the inner cylinder 32. The support seat 38 is detachably connected to the lower end of the top plate 30.

[0048] It also includes a cutting assembly 39; the cutting assembly 39 includes a lifting cylinder 50 disposed on the top plate 30, a fixed base 51 disposed below the top plate 30, a cutting motor 52 disposed on the fixed base 51, a cutting disk 53 disposed at the output end of the cutting motor 52, the cutting disk 53 being located directly above the cutting opening 11; two guide posts 55 are disposed at the upper end of the fixed base 51, each guide post 55 slidingly passing through the top plate 30, and a top block 57 is disposed at the upper end of each guide post 55; the output end of the lifting cylinder 50 passes through the top plate 30 and is connected to the upper end of the fixed base 51.

[0049] The extension component 15 includes two guide rails 58. The front end of each guide rail 58 is connected to the guide frame 7, and the rear end of each guide rail 58 is connected to the upper end of the support plate 59. The lower end of the support plate 59 is provided with a positioning plate 60, and the positioning plate 60 is provided with a positioning hole 61. The support component 16 is slidably mounted on each of the guide rails 58.

[0050] The support assembly 16 includes a slide block 62 slidably sleeved on each of the guide rails 58. An L-shaped support seat 63 is provided on the slide block 62. Fastening screws 17 are provided on both sides of the slide block 62. The slide block 62 is positioned by the fastening screws 17 abutting against the outer side of each of the guide rails 58. Each of the guide rails 58 is connected to the base 2 by a diagonal brace 66.

[0051] The optimal working principle of this utility model is as follows:

[0052] The raw material for the guardrail (the tube to be cut, not shown in the figure) is placed on the feeding platform 1. Multiple tubes can be placed on the feeding platform 1. The first and second baffles 18 and 19 on both sides of the upper end of the feeding platform 1 prevent the tubes from falling. The operator pushes the tubes towards the support assembly 16. The tubes are supported and guided by several bottom guide cylinders 9, and simultaneously limited on both sides by several first and second side guide limiting cylinders 6 and 8. Due to the bottom guide cylinders 9 and the first side guide limiting cylinders 6… Both the second side guide limiting cylinder 8 and the second side guide limiting cylinder 8 are rotatable, so there will be no great resistance when the tube to be cut contacts and limits them. It can not only limit the tube to be cut, but also make it move forward stably until the front end of the tube to be cut is in contact with the L-shaped support 63. Before use, the position of the support component 16 on the guide rail 58 can be adjusted according to the length to be cut. After adjustment, tighten the fastening screw 17 to make the fastening screw 17 fit tightly with the guide rail 58, thereby limiting the support component 16 and preventing it from shaking during cutting.

[0053] When the front end of the tube to be cut contacts the L-shaped support 63 and is limited, the cutting point of the tube to be cut is located above the cutting opening 11. The tube to be cut is limited in the upper, lower and left and right by the limiting wheel 13, the bottom guide cylinder 9, the first side guide limiting cylinder 6 and the second side guide limiting cylinder 8, respectively, thus ensuring the stability of the tube to be cut. At this time, the operator can hold the cutting device to cut it.

[0054] As a further preferred embodiment, this utility model also includes a cutting assembly 39. By including the cutting assembly 39, the labor intensity of the operator is further reduced, and the cutting efficiency and cutting quality are improved. When the cutting operation is performed by the cutting assembly 39, the lifting cylinder 50 is activated to push the fixed seat 51 to move downward. The cutting motor 52 drives the cutting disc 53 to rotate. As the fixed seat 51 descends, the cutting disc 53 cuts the raw material at the cutting opening 11. The two guide columns 55 at the upper end of the fixed seat 51 slide through the top plate 30 to provide guidance and stability, ensuring that the cutting disc 53 cuts vertically and smoothly, and guaranteeing cutting accuracy and quality.

[0055] As a further preferred embodiment, the present invention also provides a drive motor 37 at the lower end of the top plate 30. When the workpiece to be cut moves toward the support assembly 16, the limit wheel 13 is rotated by the drive motor 37. The rotating limit wheel 13 contacts the workpiece to be cut, thereby driving the workpiece to be cut toward the support assembly 16 until the front end of the workpiece to be cut contacts the support assembly 16. Furthermore, a rubber layer can be provided on the outer side of the outer ring 33, which can not only further improve the positioning stability of the workpiece to be cut, but also improve the effect of driving the workpiece to be cut by the limit wheel 13. In addition, since the output shaft of the drive motor 37 is detachably connected to the inner cylinder 32, the limit wheel 13 of different diameters can be replaced according to actual needs, so as to be suitable for use with workpieces of different specifications.

[0056] In order to position workpieces of different sizes without affecting the stability of the positioning guide, the positioning frame 5 and the positioning seat 3 are slidably connected in this utility model. The distance between the first side guide limit cylinder 6 and the second side guide limit cylinder 8 is adjusted by adjusting the positioning frame 5. After the adjustment is completed, the positioning screw 23 is tightened so that the pressing block 26 moves downward and cooperates with the anti-slip protrusion 28 to position it.

[0057] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A guardrail processing structure for a warehouse metal shelf, characterized by: Includes a feeding platform (1), a base (2) is provided on one side of the feeding platform (1), a positioning seat (3) is provided on one side of the base (2), a positioning frame (5) is provided on the inner side of the upper half of the positioning seat (3), and a plurality of first side guide limit cylinders (6) are provided rotating along the length direction of the positioning frame (5). The positioning frame (5) has a guide frame (7) on the base (2) below it. The upper inner side of the guide frame (7) is rotatably provided with a number of second side guide limiting cylinders (8) that cooperate with the first side guide limiting cylinder (6). A number of bottom guide cylinders (9) are provided along the length of the guide frame (7). Each bottom guide cylinder (9) is located between the first side guide limiting cylinder (6) and the second side guide limiting cylinder (8). The tail section of the guide frame (7) is rotatably provided with a support cylinder (10). A cut (11) is formed between the support cylinder (10) and the bottom guide cylinder (9). The base (2) is provided with a stand (12), and the lower end of the stand (12) is rotatably provided with a limiting wheel (13) that cooperates with the bottom guide cylinder (9); The support cylinder (10) has an extension assembly (15) connected to the guide frame (7) below it. A support assembly (16) is provided on the extension assembly (15). The support assembly (16) slides along the length direction of the extension assembly (15) and is positioned by a fastening screw (17).

2. The guardrail processing structure for a storage metal shelf according to claim 1, characterized by: The upper sides of the feeding platform (1) are respectively provided with a first baffle (18) and a second baffle (19). The feeding platform (1) is provided with a number of storage cavities, and each storage cavity is provided with a door (20).

3. The protective railing processing structure for warehouse metal racks as described in claim 2, characterized in that: Each of the first side guide limiting cylinders (6) is detachably connected to the positioning frame (5). Each of the positioning frames (5) is provided with a guide seat (21) on its outer side. Each guide seat (21) is slidably mounted on the positioning seat (3). The outer side of each guide seat (21) is connected by a crossbar (22). Two positioning screws (23) are threaded through the positioning seat (3). The upper half of each positioning screw (23) is fitted with a rubber sleeve (25). The lower end of each positioning screw (23) is rotatably provided with a clamping block (26). The clamping block (26) fits against the upper end of the guide seat (21) and is used to limit the guide seat (21).

4. The protective railing processing structure for warehouse metal racks as described in claim 3, characterized in that: Each of the guide seats (21) has a groove (27) at its upper end. The groove (27) is provided with a plurality of anti-slip protrusions (28) that cooperate with the abutment block (26). The cross-section of each anti-slip protrusion (28) is semi-circular.

5. The protective railing processing structure for warehouse metal racks as described in claim 4, characterized in that: The support frame (12) includes a support plate (29) and a top plate (30). The lower end of the support plate (29) is detachably connected to the upper end of the base (2). The top plate (30) is located at the upper end of the support plate (29). Several reinforcing blocks (31) are provided at the angle between the support plate (29) and the top plate (30).

6. The protective railing processing structure for warehouse metal racks as described in claim 5, characterized in that: The limiting wheel (13) includes an inner cylinder (32) and an outer ring (33). The inner wall of the outer ring (33) is connected to the outer wall of the inner cylinder (32) through several connecting blocks (35). The inner cylinder (32) is rotatably connected to the top plate (30). The limiting wheel (13) has an opening (36) on the top plate (30) above it.

7. The protective railing processing structure for warehouse metal racks as described in claim 6, characterized in that: A drive motor (37) is provided at the lower end of the top plate (30). The output shaft of the drive motor (37) rotates through the support seat (38) and is detachably connected to the inner cylinder (32). The support seat (38) is detachably connected to the lower end of the top plate (30).

8. The protective railing processing structure for warehouse metal racks as described in claim 7, characterized in that: It also includes a cutting component (39); The cutting assembly (39) includes a lifting cylinder (50) disposed on the top plate (30), a fixed seat (51) disposed below the top plate (30), a cutting motor (52) disposed on the fixed seat (51), a cutting disc (53) disposed at the output end of the cutting motor (52), the cutting disc (53) being located directly above the cutting opening (11); two guide posts (55) are disposed at the upper end of the fixed seat (51), each guide post (55) slidingly passing through the top plate (30), each guide post (55) having a top block (57) disposed at the upper end, the output end of the lifting cylinder (50) passing through the top plate (30) and connected to the upper end of the fixed seat (51).

9. The protective railing processing structure for warehouse metal racks as described in claim 8, characterized in that: The extension component (15) includes two guide rails (58), the front end of each guide rail (58) is connected to the guide frame (7), the rear end of each guide rail (58) is connected to the upper end of the support plate (59), the lower end of the support plate (59) is provided with a positioning plate (60), the positioning plate (60) is provided with a positioning hole (61), and the support component (16) is slidably mounted on each of the guide rails (58).

10. The protective railing processing structure for warehouse metal racks as described in claim 9, characterized in that: The support assembly (16) includes a slide block (62) slidably sleeved on each of the guide rails (58). An L-shaped support seat (63) is provided on the slide block (62). Fastening screws (17) are provided on both sides of the slide block (62). The slide block (62) is positioned by the fastening screws (17) abutting against the outer side of each of the guide rails (58). Each of the guide rails (58) is connected to the base (2) by a diagonal brace (66).

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