Auxiliary material collecting device for tunneling equipment

Abstract

The utility model discloses an auxiliary material collecting device for tunneling equipment, which is arranged on the edge of a shovel plate of a loading and transporting system of the tunneling equipment, a wear-resistant rib plate, a panel, an upper rib plate, a middle rib plate and a lower rib plate are welded together to form a scraper, and the scraper is respectively connected with an unfolding oil cylinder and a pin shaft head through a pin shaft I and a pin shaft III and can rotate. The oil cylinder base I is welded to the upper surface of the telescopic arm to form a whole with the telescopic arm, the front portion of the connecting plate is welded and fixed to the front portion of the shovel plate through a welding block, one end of the rear connecting frame is installed on the connecting plate through a bolt, and the other end of the rear connecting frame is installed on the rear portion of the shovel plate to achieve fixation; the telescopic oil cylinder is used for driving the scraper mechanism of the auxiliary material collecting device for the tunneling equipment to move, the stroke is increased to avoid interference with moving parts of the tunneling equipment during working, materials on the edge of the tunneling equipment can be pushed forwards and collected to the front face of the tunneling equipment, and an equipment loading and transporting system can be cleaned conveniently.

Description

Technical Field

[0001] The utility model discloses a device mechanism of an auxiliary material collecting device for tunneling equipment, which is used for assisting a loading and transporting system of the tunneling equipment in cleaning edge materials. Background Art

[0002] In existing technology, when tunneling equipment is clearing material in a roadway, the cleaning components of the equipment's loading system often fail to reach the roadway's edge, remaining some distance from the roadway wall, leaving a significant amount of material behind. This requires the equipment to be moved and repositioned multiple times for each cleaning operation. Furthermore, such cleaning mechanisms may interfere with the equipment's moving parts during operation, impacting its continued operation.

[0003] The drawback of the above mechanism is that the shovel blade often fails to reach the edge of the tunneling equipment during operation, leaving the edge some distance from the tunnel wall. This necessitates multiple movements of the machine and adjustments to clean the tunnel, which is laborious and inefficient. Alternatively, similar cleaning mechanisms may interfere with operating equipment components, creating safety hazards and causing property damage, impacting the machine's applicability and economic benefits. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide an auxiliary material collecting device mechanism for tunneling equipment.

[0005] A device mechanism for assisting aggregate cleaning at the edge of a shovel blade in a tunneling equipment loading and unloading system, comprising a wear-resistant rib 1, a face plate 2, a pin I3, a baffle 4, an expansion cylinder 5, a pin II6, a cylinder seat I7, a shield 8, a pin III9, an upper rib 10, a middle rib 11, a lower rib 12, a pin head 13, a telescopic arm 14, a pin IV15, a welding block 16, a connecting plate 17, a telescopic cylinder 18, a support plate 19, a rear connecting frame 20, a cylinder seat II21, and a pin V22.

[0006] Wear-resistant ribs 1, panel 2, upper ribs 10, middle ribs 11 and lower ribs 12 form a scraper, which is connected to the expansion cylinder 5 and the pin head 13 through the pin I3 and pin III9 respectively. The other end of the expansion cylinder 5 is connected to the cylinder seat I7 through the pin II6, and the cylinder seat I7 is welded to the upper surface of the telescopic arm 14 and becomes one with it. The shield 8 is fixedly mounted on the telescopic cylinder 18 below the tail protection of the telescopic arm 14; at the same time, the pin head 13 and the telescopic arm 14 are plug-welded into one. The rear is connected to the telescopic cylinder 18 through the pin IV15; the telescopic cylinder 18 is connected to the cylinder seat II21 through the pin V22; at the same time, the connecting plate 17, the cylinder seat II21 and the support plate 19 are welded together to form a large bracket, and the telescopic cylinder 18 moves back and forth on the large bracket; the front part of the connecting plate 17 is welded and fixed to the front part of the shovel plate by the welding block 16, and the rear connecting frame 20 is installed on the connecting plate 17 with one end of the bolt and the other end is installed on the rear part of the shovel plate of the loading system to realize a fixed structure.

[0007] Preferably, the scraper is formed by welding the wear-resistant ribs 1 , the panel 2 , the upper ribs 10 , the middle ribs 11 and the lower ribs 12 .

[0008] Preferably, the scraper is rotatably connected to the deployment cylinder 5 and the pin head 13 through the pin I3 and the pin III9 respectively.

[0009] Preferably, the pin head 13 is connected to the telescopic cylinder 18 via bolts.

[0010] Preferably, all pins are fixedly connected with the baffle 4 to prevent axial movement;

[0011] The beneficial effects of this utility model include utilizing the telescopic motion of the hydraulic cylinder to drive the auxiliary material collection device of the tunneling equipment. The large forward and backward travel of the telescopic hydraulic cylinder prevents interference with moving parts of the tunneling equipment during operation, improving safety. Simultaneously, the hydraulic cylinder deploys to open the auxiliary material collection device, facilitating forward movement and gathering of materials toward the front of the equipment. This allows materials to be cleared from the edge of the loading system and transported to the front of the machine. This reduces the need for constant movement and repositioning of the tunneling equipment to clear material from the edge, reducing machine wear and saving time. This improves the machine's usability and economic efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the installation position of the utility model;

[0013] Figure 2 This is a schematic diagram of the oil cylinder retracted state when the utility model is working;

[0014] Figure 3 This is a schematic diagram of the utility model in which the telescopic cylinder is opened, the expansion cylinder is opened, and the scraper is flattened;

[0015] Figure 4 This is a schematic diagram of the state in which the telescopic cylinder of the utility model is opened and the expansion cylinder is fully opened;

[0016] Figure 5 This is a schematic structural diagram of the utility model;

[0017] Figure 6 This is a structural diagram of the utility model.

[0018] Description of reference numerals:

[0019] 1. Wear-resistant ribs; 2. Panel; 3. Pin I; 4. Baffle; 5. Deployment cylinder; 6. Pin II; 7. Cylinder seat I; 8. Shield; 9. Pin III; 10. Upper ribs; 11. Middle ribs; 12. Lower ribs; 13. Pin heads; 14. Telescopic arms; 15. Pin IV; 16. Welding blocks; 17. Connecting plates; 18. Telescopic cylinder; 19. Support plates; 20. Rear connecting frame; 21. Cylinder seat II; 22. Pin V. DETAILED DESCRIPTION

[0020] See also Figures 1-6 The utility model introduces an auxiliary material collecting device mechanism for tunneling equipment, including a wear-resistant rib plate 1, a panel 2, an upper rib plate 10, a middle rib plate 11 and a lower rib plate 12, which are welded together to form a scraper structure. The scraper is rotatably connected to the expansion cylinder 5 and the pin head 13 through a pin shaft I3 and a pin shaft III9 respectively. The other end of the expansion cylinder 5 is connected to the cylinder seat I7 through a pin shaft II6, and the cylinder seat I7 is welded to the upper surface of the telescopic arm 14 and becomes one with it. The shield 8 is mounted on the telescopic arm by bolts. 14 tail protection telescopic cylinder 18 below; at the same time, the pin head 13 and the telescopic arm 14 are welded together and connected to the telescopic cylinder 18 through the pin IV15; the telescopic cylinder 18 is connected to the cylinder seat II21 through the pin V22; all pins have baffles 4 to prevent axial escape; at the same time, the connecting plate 17, the cylinder seat II21 and the support plate 19 are welded together to form a large bracket, and the telescopic cylinder 18 moves back and forth on the large bracket; the front of the connecting plate 17 is welded to the shovel plate by the welding block 16. Figure 1 As shown, the front and rear connecting frames 20 are fixed to the connecting plate 17 by bolts at one end and at the rear of the shovel board of the loading system at the other end to achieve a fixed structure.

[0021] The auxiliary material collection device is driven by the telescopic motion of the hydraulic cylinder. The extended forward and backward movement of the hydraulic cylinder prevents interference with moving parts of the tunneling equipment during operation, improving safety. Simultaneously, the hydraulic cylinder deploys to open the auxiliary material collection device, facilitating the forward movement and collection of material to the front of the equipment. This helps clear residual material from the edge, eliminating the need for constant repositioning of the tunneling equipment to clean it, reducing machine wear and saving time. This improves the machine's usability and economic efficiency.

[0022] The above structure can further improve the safety of the utility model during machine operation and avoid interference between the auxiliary material collecting device and the moving parts of the tunneling equipment.

[0023] At the same time, the above structure is adopted, and the auxiliary aggregate device reduces the need for the excavation equipment to constantly adjust its position to clean the edge materials, thereby reducing machine wear and tear and saving time.

[0024] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An auxiliary aggregate device for tunneling equipment, characterized in that: It includes a wear-resistant rib plate (1), a panel (2), a pin shaft I (3), a baffle (4), an expansion cylinder (5), a pin shaft II (6), a cylinder seat I (7), a shield (8), a pin shaft III (9), an upper rib plate (10), a middle rib plate (11), a lower rib plate (12), a pin shaft head (13), a telescopic arm (14), a pin shaft IV (15), a welding block (16), a connecting plate (17), a telescopic cylinder (18), a supporting plate (19), a rear connecting frame (20), a cylinder seat II (21), and a pin shaft V (22); The wear-resistant rib plate (1), the panel (2), the upper rib plate (10), the middle rib plate (11) and the lower rib plate (12) form a scraper. The scraper is connected to the expansion cylinder (5) and the pin shaft head (13) through the pin shaft I (3) and the pin shaft III (9) respectively. The other end of the expansion cylinder (5) is connected to the cylinder seat I (7) through the pin shaft II (6). The cylinder seat I (7) is welded to the upper surface of the telescopic arm (14) and becomes one with it. The shield (8) is fixedly installed on the telescopic cylinder (18) below the tail protection of the telescopic arm (14); at the same time, the pin shaft head (13) and the telescopic arm (14) are connected. After being plug-welded into one piece, the plug is connected to the telescopic oil cylinder (18) through the pin IV (15); the telescopic oil cylinder (18) is connected to the oil cylinder seat II (21) through the pin V (22); at the same time, the connecting plate (17), the oil cylinder seat II (21) and the supporting plate (19) are welded together to form a large bracket, and the telescopic oil cylinder (18) moves back and forth on the large bracket; the front part of the connecting plate (17) is welded and fixed to the front part of the shovel plate through the welding block (16), and the rear connecting frame (20) is fixed to the connecting plate (17) through bolts at one end and at the rear end of the shovel plate of the loading system to realize a fixed structure.

2. The auxiliary material collecting device for tunneling equipment according to claim 1, characterized in that: The scraper is formed by welding the wear-resistant rib plate (1), the panel (2), the upper rib plate (10), the middle rib plate (11) and the lower rib plate (12).

3. The auxiliary material collecting device for tunneling equipment according to claim 1, characterized in that: The scraper is rotatably connected to the expansion cylinder (5) and the pin head (13) through the pin I (3) and the pin III (9), respectively.

4. The auxiliary material collecting device for tunneling equipment according to claim 1, characterized in that: The pin head (13) is connected to the telescopic oil cylinder (18) via a bolt.

5. The auxiliary material collecting device for tunneling equipment according to claim 1, characterized in that: All the pins are fixedly connected by the baffle (4) to prevent axial movement.

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