Hydraulic maintenance supporting rod device for bucket-wheel stacker-reclaimer

Abstract

The utility model relates to the technical field of bucket-wheel stacker reclaimers, and discloses a hydraulic maintenance support rod device for a bucket-wheel stacker reclaimer, which comprises a base, a first connecting plate is arranged at the upper end of the base in a swinging manner, a telescopic sleeve is fixedly connected to the middle of the upper end of the first connecting plate, and a second connecting plate is mounted at the top end of the telescopic sleeve. A positioning plate is mounted on one side of the upper portion of the second connecting plate through a hinge, and a mounting plate is fixedly connected to the upper portion of the second connecting plate. According to the hydraulic maintenance supporting rod device for the bucket-wheel stacker-reclaimer, the base is controlled to move to a to-be-maintained area in the bucket-wheel stacker-reclaimer, meanwhile, according to different to-be-supported parts, the angle of a first connecting plate is adjusted, the supporting direction of a positioning plate is adjusted, meanwhile, a screw rod is rotated, and the screw rod drives a positioning gasket to move towards the inner side; and the positioning gasket pushes the positioning plate to adjust the inclination angle of the upper end of the second connecting plate, and meanwhile, the positioning plate obliquely carries out auxiliary supporting treatment on the bucket-wheel stacker-reclaimer.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket wheel stacker reclaimers, in particular to a hydraulic maintenance support rod device for bucket wheel stacker reclaimers. Background Art

[0002] Bucket wheel stacker reclaimer refers to a kind of high-efficiency loading and unloading machinery used for continuous conveying in large dry bulk cargo yards that can both stack and retrieve materials. It consists of a belt conveyor arm that can pitch and swing horizontally and a bucket wheel, frame and operating mechanism at its front end. The belt can run in both directions. When retrieving materials, the bucket wheel takes the materials and sends them out through the conveyor arm. When stacking materials, the goods transported by the main conveyor are thrown into the yard through the conveyor arm. When the bucket wheel stacker reclaimer is damaged, the arm of the bucket wheel stacker reclaimer needs to be overhauled on site. Therefore, it is necessary to use a hydraulic overhaul support rod device to assist in supporting the arm of the bucket wheel stacker reclaimer to facilitate the maintenance of the hydraulic equipment.

[0003] Usually, when a hydraulic maintenance support rod device is used to support a bucket wheel stacker and reclaimer, the bucket wheel stacker and reclaimer controls the angle of the boom to adjust according to the different materials being transported. At this time, it is necessary to control the contact between the support rod device and the boom. However, since the boom is in an inclined state and the support rod device can only move up and down, this results in a low contact surface between the support rod device and the obliquely arranged boom. When the contact surface is low, it will affect the stability during support, which is prone to safety accidents when the bucket wheel stacker and reclaimer is being maintained. For this reason, we propose a hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer. Utility Model Content

[0004] In view of the shortcomings of the existing hydraulic maintenance support rod device for bucket wheel stacker and reclaimer, the utility model provides a hydraulic maintenance support rod device for bucket wheel stacker and reclaimer, which has the advantage of being able to adjust the inclination angle of the positioning plate by rotating the screw, which pushes the positioning gasket to move inward. According to the different inclination angles of the arm, the contact between the positioning plate and the arm can be controlled, thereby improving the contact surface and solving the problems raised in the above-mentioned background technology.

[0005] The cam is secured to the upper and lower ends of the camshafts and are secured to the upper and lower ends of the camshafts. The camshafts are secured to the lower and upper ends of the camshafts and are secured to the lower ends of the camshafts.

[0006] Preferably, a rotating seat is installed between the base and the first connecting plate, and a limiting hole is installed inside the base.

[0007] Preferably, the telescopic sleeve and the hydraulic rod body are arranged between the first connecting plate and the second connecting plate, and the first fastening bolt is threadedly installed inside the first connecting plate.

[0008] Preferably, the upper end of the positioning gasket is in an inclined state, the thickness value of the left side of the positioning plate is greater than the thickness value of the right side, and the upper end of the positioning gasket is in a fit with the lower end of the positioning plate.

[0009] Preferably, a group of the slide rails are installed on both sides of the inside of the corners of the first connecting plate and the second connecting plate, and the second slide rod is sleeved on the outside of the slide rails installed at the lower end of the second connecting plate.

[0010] Preferably, reinforcing ribs are installed outside the first sliding rod and the second sliding rod, and one end of the reinforcing ribs is installed outside the support plate.

[0011] Preferably, a slide groove is provided inside the support plate, one end of the second slide rod is arranged inside the slide groove, and the second fastening bolt is installed on one side of the support plate.

[0012] Compared with the existing hydraulic maintenance support rod device for bucket wheel stacker reclaimer, the utility model has the following beneficial effects:

[0013] 1. The hydraulic maintenance support rod device for the bucket wheel stacker and reclaimer controls the base to move to the maintenance area inside the bucket wheel stacker and reclaimer. At the same time, the angle of the first connecting plate is adjusted according to the different supporting parts required, and the supporting direction of the positioning plate is regulated. At the same time, the screw is rotated, and the screw drives the positioning gasket to move inward. The positioning gasket pushes the positioning plate to adjust the inclination angle at the upper end of the second connecting plate. At the same time, the positioning plate obliquely supports the bucket wheel stacker and reclaimer.

[0014] 2. The bucket wheel stacker reclaimer uses a hydraulic maintenance support rod device, and the height of the second connecting plate is adjusted with the assistance of the hydraulic rod body. When the hydraulic rod body needs to be replaced, the control support plate is set outside the first connecting plate and the second connecting plate, and the position of the second slide bar outside the support plate is adjusted, and the first slide bar and the second slide bar are sleeved on the outside of the slide rail. The first slide bar and the second slide bar drive the support plate to support the position between the first connecting plate and the second connecting plate. At the same time, after the hydraulic rod bodies are replaced in turn, it is avoided that when the hydraulic rod body is damaged and needs to be replaced, it is necessary to stop supporting the bucket wheel stacker reclaimer before replacing it, resulting in a problem of wasting time when replacing the hydraulic rod body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the support structure of the utility model;

[0018] Figure 4 This is a side view of the structure of the utility model;

[0019] Figure 5 This is a partial enlarged structural diagram of the support structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0021] In the figure: 1. base; 2. rotating seat; 3. first connecting plate; 4. telescopic sleeve; 5. second connecting plate; 6. hinge; 7. positioning plate; 8. mounting plate; 9. screw; 10. positioning gasket; 11. hydraulic rod body; 12. first fastening bolt; 13. slide rail; 14. first slide rod; 15. support plate; 16. second slide rod; 17. second fastening bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer comprises a base 1, a first connecting plate 3 is swung at the upper end of the base 1, the angle of the first connecting plate 3 at the upper end of the base 1 is adjusted, a telescopic sleeve 4 is fixedly connected to the middle of the upper end of the first connecting plate 3, a second connecting plate 5 is installed at the top of the telescopic sleeve 4, the telescopic sleeve 4 assists in limiting the activity trajectory of the second connecting plate 5, a positioning plate 7 is installed on one side of the upper part of the second connecting plate 5 through a hinge 6, the hinge 6 drives the angle of the positioning plate 7 to be adjusted, a mounting plate 8 is fixedly connected to the upper part of the second connecting plate 5, a screw rod 9 is movably sleeved inside the mounting plate 8, a positioning gasket 10 is threadedly sleeved on the outer side of the screw rod 9, the screw rod 9 is rotated, the screw rod 9 pushes the positioning gasket 10 to move inward, and the positioning gasket 1 0 drives the positioning plate 7 to adjust the inclination angle of the upper end of the second connecting plate 5. The four corners of the upper end of the first connecting plate 3 are respectively installed with a hydraulic rod body 11. The hydraulic rod body 11 pushes the second connecting plate 5 to move upward. The lower part of the hydraulic rod body 11 is provided with a first fastening bolt 12. The upper part of the first connecting plate 3 is fixedly connected with a slide rail 13. The outer part of the slide rail 13 is sleeved with a first slide bar 14. One end of the first slide bar 14 is fixedly connected with a support plate 15. The upper end of the support plate 15 is movably sleeved with a second slide bar 16. The first slide bar 14 and the second slide bar 16 are sleeved on the outer part of the slide rail 13. One end of the second slide bar 16 is installed with a second fastening bolt 17. The second fastening bolt 17 drives the second slide bar 16 to adjust its position outside the support plate 15.

[0024] See also Figure 2 A rotating seat 2 is installed between the base 1 and the first connecting plate 3. At the same time, a limiting hole is installed inside the base 1. The rotating seat 2 is installed between the base 1 and the first connecting plate 3. The rotating seat 2 adjusts the angle of the first connecting plate 3 by controlling the rotating seat 2. By changing the angle of the first connecting plate 3, the supporting angle can be adjusted.

[0025] See also Figure 2 The telescopic sleeve 4 and the hydraulic rod body 11 are arranged between the first connecting plate 3 and the second connecting plate 5, and the first fastening bolt 12 is threadedly installed inside the first connecting plate 3. The telescopic sleeve 4 is arranged between the first connecting plate 3 and the second connecting plate 5 by controlling the telescopic sleeve 4. The telescopic sleeve 4 limits the second connecting plate 5 towards the active trajectory. At the same time, the hydraulic rod body 11 is arranged outside the connection between the first connecting plate 3 and the second connecting plate 5. The hydraulic rod body 11 is started, and the hydraulic rod body 11 drives the second connecting plate 5 to push up, that is, during the maintenance process of the bucket wheel stacker and reclaimer, the auxiliary support lifting function is started.

[0026] See also Figure 4The upper end of the positioning gasket 10 is in an inclined state, the thickness value of the left side of the positioning plate 7 is greater than the thickness value of the right side, and the upper end of the positioning gasket 10 is in a fit state with the lower end of the positioning plate 7. By rotating the screw rod 9, the screw rod 9 drives the positioning gasket 10 to move inward. When the positioning gasket 10 moves inside the positioning plate 7, the positioning gasket 10 drives one side of the positioning plate 7 to lift up, and then the inclination angle of the positioning plate 7 on the upper part of the second connecting plate 5 can be adjusted. After changing the angle of the positioning plate 7, the positioning plate 7 obliquely supports the bucket wheel stacker and reclaimer. According to the different oblique angles of the bucket wheel stacker and reclaimer, the positioning plate 7 can be controlled to keep in a fit state with the inner side of the bucket wheel stacker and reclaimer, thereby improving the stability of the bucket wheel stacker and reclaimer when supporting the whole.

[0027] See also Figure 1 A group of slide rails 13 are installed on both sides of the inside corners of the first connecting plate 3 and the second connecting plate 5, and the second slide bar 16 is sleeved on the outside of the slide rails 13 installed at the lower end of the second connecting plate 5. Through multiple groups of slide rails 13 are installed on the inner sides of the first connecting plate 3 and the second connecting plate 5, at the same time, after the first slide bar 14 and the second slide bar 16 are sleeved on the outside of the slide rails 13, the first slide bar 14 and the second slide bar 16 drive the support plate 15 to maintain stability when installed at the side positions of the first connecting plate 3 and the second connecting plate 5.

[0028] See also Figure 5 A reinforcing rib is installed on the outside of the first slide bar 14 and the second slide bar 16, and one end of the reinforcing rib is installed on the outside of the support plate 15. The first slide bar 14 and the second slide bar 16 are both installed on the outside, and the reinforcing rib is installed on the outside of the first slide bar 14 and the second slide bar 16, so that the reinforcing rib improves the overall hardness of the first slide bar 14 and the second slide bar 16.

[0029] See also Figure 6 A slide groove is provided inside the support plate 15, one end of the second slide bar 16 is arranged inside the slide groove, and the second fastening bolt 17 is installed on one side of the support plate 15. The slide groove is provided inside the support plate 15, and the second slide bar 16 is arranged inside the slide groove. By tightening the second fastening bolt 17, the position of the second slide bar 16 on the side of the support plate 15 can be limited. When the hydraulic rod body 11 drives the height of the second connecting plate 5 to be lifted upward, the position of the second slide bar 16 can be adjusted according to the different lifting heights of the second connecting plate 5, and the first slide bar 14 and the second slide bar 16 are driven to be sleeved on the outside of the slide rail 13, that is, the support plate 15 is controlled to support the position of the second connecting plate 5. At this time, when the hydraulic rod body 11 is replaced, the overall supporting force of the second connecting plate 5 is avoided to be different, resulting in overall collapse.

[0030] Working principle: When in use, the base 1 is set inside the bucket wheel stacker and reclaimer. When maintenance is required, the first connecting plate 3 is rotated according to the different angles of the supporting parts, so that the positioning plate 7 is brought into contact with the inner side of the bucket wheel stacker and reclaimer. At the same time, the screw 9 is rotated to push the positioning gasket 10 to move inward. That is, after the positioning gasket 10 contacts the positioning plate 7, the angle of the positioning plate 7 can be adjusted. At this point, the positioning plate 7 can maintain a close fit with the bucket wheel stacker and reclaimer. At the same time, the hydraulic rod body 11 is started, and the hydraulic rod body 11 pushes the second connecting plate 5 to The first connecting plate 3 and the second connecting plate 5 are respectively provided with support plates 15, and the second connecting plate 5 is provided with support plates 15. The second sliding bar 16 is positioned outside the support plates 15, and the first sliding bar 14 and the second sliding bar 16 are controlled to be sleeved on the outside of the slide rail 13. That is, the support plate 15 can support the position of the second connecting plate 5, thereby improving the auxiliary support function when the hydraulic rod body 11 is replaced.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer, comprising a base (1), a first connecting plate (3) swinging at the upper end of the base (1), a telescopic sleeve (4) fixedly connected to the middle of the upper end of the first connecting plate (3), a second connecting plate (5) installed at the top end of the telescopic sleeve (4), characterized in that: A positioning plate (7) is installed on one side of the upper part of the second connecting plate (5) through a hinge (6); the upper part of the second connecting plate (5) is fixedly connected to a mounting plate (8); a screw rod (9) is movably sleeved inside the mounting plate (8); a positioning gasket (10) is sleeved on the outer thread of the screw rod (9); a hydraulic rod body (11) is installed at the four corners of the upper end of the first connecting plate (3); a first fastening bolt (12) is arranged at the lower part of the hydraulic rod body (11); a slide rail (13) is fixedly connected to the upper part of the first connecting plate (3); a first sliding rod (14) is sleeved on the outer part of the sliding rail (13); one end of the first sliding rod (14) is fixedly connected to a support plate (15); a second sliding rod (16) is movably sleeved inside the upper end of the support plate (15); a second fastening bolt (17) is installed on one end of the second sliding rod (16).

2. The hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: A rotating seat (2) is installed between the base (1) and the first connecting plate (3), and a limiting hole is installed inside the base (1).

3. The hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: The telescopic sleeve (4) and the hydraulic rod body (11) are arranged between the first connecting plate (3) and the second connecting plate (5), and the first fastening bolt (12) is threadedly installed inside the first connecting plate (3).

4. The hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: The upper end of the positioning gasket (10) is in an inclined state, the thickness value of the left side of the positioning plate (7) is greater than the thickness value of the right side, and the upper end of the positioning gasket (10) is in a fitted state with the lower end of the positioning plate (7).

5. The hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: The slide rails (13) are installed in a group on both sides of the inside of the corners of the first connecting plate (3) and the second connecting plate (5), and the second slide rod (16) is sleeved on the outside of the slide rails (13) installed at the lower end of the second connecting plate (5).

6. The hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: Reinforcing ribs are installed outside the first sliding rod (14) and the second sliding rod (16), and one end of the reinforcing ribs is installed outside the supporting plate (15).

7. The hydraulic maintenance support rod device for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: A sliding groove is provided inside the support plate (15), one end of the second sliding rod (16) is arranged inside the sliding groove, and a second fastening bolt (17) is installed on one side of the support plate (15).

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