Corrosion-resistant scraper frame

Abstract

A kind of corrosion-resistant rack of scraper, be provided with main rack, the front assembly rack and rear assembly support are provided on the main rack, the rear assembly plate is provided on the main rack, the installation position is provided on the rear assembly plate, installation threaded hole is arranged in the installation position, installation bolt is arranged between the rear assembly support and installation position, the installation bolt and installation threaded hole are mutually assembled, front assembly rack and rear assembly rack are realized quick disassembly and assembly by bolt and rivet, both ensure the stability of structure, and facilitate later maintenance or component replacement, the hub position of rear assembly support is accurately matched with connecting shaft, ensure that the installation of rear hub can be carried out, the installation position reserved for the installation of hub, wiring groove is arranged on the rack for wiring, the combination of built-in baffle and side slot in wiring groove is achieved, and the flexible adjustment of the partition management of circuit is realized.

Description

Technical Field

[0001] This utility model relates to a frame, specifically a corrosion-resistant loader frame. Background Technology

[0002] As a core load-bearing component, the loader frame demonstrates excellent adaptability in harsh working conditions such as mining and infrastructure construction. It can withstand material impact loads and torsional stresses caused by complex terrain, maintaining a stable shape during continuous operation. It can be used to transport heavy components, and its corrosion-resistant frame effectively resists sand and gravel erosion and corrosive media. Even in environments with high humidity or drastic temperature differences, it can maintain structural integrity, significantly reducing the risk of cracking. The loader's integrated architecture optimizes stress distribution, and with the application of shock-absorbing bushings, vibration transmission is minimized, which not only extends the life of hydraulic components but also improves the operator's comfort, ensuring efficient operation while reducing the total life-cycle maintenance cost.

[0003] In the prior art: 201120200520.9 A loader for underground shovels and its double-support swing frame and rear frame are disclosed. This utility model discloses a double-support swing frame for an underground loader, where the front support plate and the rear support plate are connected by an upper fixed plate. A front guard plate and a front axle sleeve are located on the outer side of the front support plate, and a rear guard plate is located on the outer side of the rear support plate. The rear axle sleeve is located on the inner side of the rear support plate, and the axis of the front axle sleeve and the axis of the rear axle sleeve are on the same axis. A rear frame for an underground loader is also disclosed, where a bridge plate connects the front upper support plate, the rear support frame, and the bridge plate reinforcement. The machine body consists of a bridge plate, a front upper support plate, and a rear support frame. The assembly of the front upper support plate and the front lower support plate is provided with shaft holes, and a bushing is provided on the rear support frame. A type of underground shovel loader includes an underground double-support swing frame connected to the underground shovel loader via the rear frame. This changes the stress distribution of the swing frame from a cantilever beam to two support points (front and rear), solving the high failure rate problem caused by the single-support swing frame design and extending the service life of the underground shovel loader, its double-support swing frame, and its rear frame.

[0004] Although the existing technology of loader frames can solve the high failure rate of underground loader designs caused by the single-support structure swing frame design, it also has the problem of not being able to properly route the loader's cables, and the exposed cables are prone to damage. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a corrosion-resistant shovel frame.

[0006] This utility model is achieved using the following technical solution: a corrosion-resistant shovel loader frame, comprising a main frame, a front assembly frame and a rear assembly bracket on the main frame, a rear assembly plate on the main frame, an installation position on the rear assembly plate, threaded holes on the installation position, mounting bolts between the rear assembly bracket and the installation position, the mounting bolts and threaded holes being assembled together, the rear assembly bracket and the installation position being fixed by the mounting bolts, an assembly hub position on the rear assembly bracket, an assembly connecting shaft on the assembly hub position, a side baffle on the main frame, a hydraulic cylinder mounting groove on the side baffle, a hydraulic cylinder mounted in the hydraulic cylinder mounting groove, and a wiring component, which is a wiring groove, on the front assembly frame.

[0007] An assembly section is provided between the cable tray and the front assembly frame. Assembly side plates for assembly are provided on both sides of the cable tray. The assembly side plates and the front assembly frame are fixed together by rivets.

[0008] The cable tray has a cable routing space, the cable routing space has a partition, and the cable tray has a side support slot, into which the partition is inserted.

[0009] The front mounting bracket is provided with a front mounting position, and a front mounting head is provided at the front mounting position. The front mounting head is provided with mounting holes.

[0010] The front assembly head is provided with a side plate, and the side plate is provided with assembly holes, which are circular assembly holes.

[0011] The main frame is provided with a bottom liner plate, which is fixed to the main frame by welding. The bottom liner plate is provided with bottom reinforcing ribs.

[0012] Compared to existing technologies, this utility model allows for quick assembly and disassembly of the front and rear assembly frames using bolts and rivets. This ensures structural stability and facilitates future maintenance or component replacement. The rear assembly bracket's hub position precisely matches the connecting shaft, ensuring the installation of the rear hub and providing a reserved installation position. The main frame features cable routing channels with a combination of built-in partitions and side slots, enabling zoned management and flexible adjustment of cables, effectively preventing tangling and wear, and better cable storage, avoiding exposed cable wear. The front assembly head facilitates further assembly of the frame and other components of the loader, enabling efficient loader assembly. The bottom liner, combined with welding technology and reinforcing ribs, enhances impact resistance. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model;

[0015] Figure 3 This is a structural diagram of the utility model;

[0016] In the diagram: 1 is the main frame, 2 is the front assembly bracket, 3 is the rear assembly bracket, 4 is the rear assembly plate, 5 is the installation position, 6 is the mounting bolt, 7 is the assembly hub position, 8 is the assembly connecting shaft, 9 is the side baffle, 10 is the hydraulic cylinder, 11 is the wiring channel, 12 is the assembly side plate, 13 is the partition, 14 is the front assembly head, 15 is the assembly hole, and 16 is the bottom liner. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0018] A corrosion-resistant loader frame includes a main frame 1, a front assembly frame 2 and a rear assembly bracket 3 on the main frame 1, a rear assembly plate 4 on the main frame 1, an installation position 5 on the rear assembly plate 4, and an installation threaded hole at the installation position 5. An installation bolt 6 is provided between the rear assembly bracket 3 and the installation position 6, and the installation bolt 6 and the installation threaded hole are fitted together. The rear assembly bracket 3 and the installation position 5 are fixed by the installation bolt. An assembly hub position 7 is provided on the rear assembly bracket 3, and an assembly connecting shaft 8 is provided at the assembly hub position 7. A side baffle 9 is provided on the main frame 1, and a hydraulic cylinder mounting groove is provided on the side baffle 9. A hydraulic cylinder 10 is installed at the hydraulic cylinder mounting groove. A wiring component, namely a wiring groove 11, is provided on the front assembly frame 2.

[0019] An assembly section is provided between the cable tray 11 and the front assembly frame 1. Assembly side plates 12 for assembly are provided on both sides of the cable tray 11. The assembly side plates 12 and the front assembly frame 1 are fixed by rivets. A cable routing space is provided inside the cable tray 11. A partition 13 is provided inside the cable routing space. A side support slot is provided inside the cable tray 11. The partition 13 is inserted into the side support slot.

[0020] The front mounting bracket 2 is provided with a front mounting position, and a front mounting head 14 is provided at the front mounting position. The front mounting head 14 is provided with mounting holes and a side plate. The side plate is provided with mounting holes 15, which are circular mounting holes. The bottom of the main frame 1 is provided with a bottom liner 16, which is fixed to the main frame 1 by welding. The bottom liner 16 is provided with bottom reinforcing ribs.

[0021] The front assembly frame 2 and the rear assembly frame 3 are quickly assembled and disassembled using bolts and rivets, ensuring structural stability and facilitating later maintenance or component replacement. The hub position of the rear assembly bracket 3 is precisely matched with the connecting shaft, ensuring that the rear hub can be installed. A reserved installation position is provided for the hub. A cable routing channel 11 is provided on the main frame 1. The cable routing channel 11 has a combination of a built-in partition 13 and a side slot, which realizes the zoned management and flexible adjustment of the cable, effectively avoiding tangling and wear, and also better storing the cable, avoiding the wear of exposed cable. The front assembly head 14 can facilitate further assembly of the frame and other parts of the loader, enabling the loader to be assembled well. The bottom liner 16, combined with welding technology and reinforcing rib structure, enhances the impact resistance.

[0022] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A corrosion-resistant shovel loader frame, comprising a main frame, a front assembly frame and a rear assembly bracket on the main frame, a rear assembly plate on the main frame, an installation position on the rear assembly plate, threaded holes on the installation position, mounting bolts between the rear assembly bracket and the installation position, the mounting bolts and the threaded holes being fitted together, the rear assembly bracket and the installation position being fixed by the mounting bolts, and an assembly hub position on the rear assembly bracket, wherein an assembly connecting shaft is provided at the assembly hub position, characterized in that: The main frame is provided with a side baffle, the side baffle is provided with a hydraulic cylinder mounting groove, a hydraulic cylinder is provided at the hydraulic cylinder mounting groove, and the front assembly frame is provided with a wiring component, the wiring component being a wiring groove.

2. The corrosion-resistant loader frame according to claim 1, characterized in that: An assembly section is provided between the cable tray and the front assembly frame. Assembly side plates for assembly are provided on both sides of the cable tray. The assembly side plates and the front assembly frame are fixed together by rivets.

3. The corrosion-resistant loader frame according to claim 2, characterized in that: The cable tray has a cable routing space, the cable routing space has a partition, and the cable tray has a side support slot, into which the partition is inserted.

4. The corrosion-resistant loader frame according to claim 3, characterized in that: The front assembly frame is provided with a front mounting position, and a front assembly head is provided at the front mounting position. The front assembly head is provided with assembly holes.

5. A corrosion-resistant loader frame according to claim 4, characterized in that: The front assembly head is provided with a side plate, and the side plate is provided with assembly holes, which are circular assembly holes.

6. A corrosion-resistant loader frame according to claim 5, characterized in that: The main frame is provided with a bottom liner plate, which is fixed to the main frame by welding. The bottom liner plate is provided with bottom reinforcing ribs.

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