Hammer type hydraulic tamping device for pressing coal

Abstract

The hammer type hydraulic tamping device for coal pressing comprises a top plate, a hydraulic cylinder is arranged at the bottom end of the top plate, multiple hammer heads are detachably arranged at the bottom end of the hydraulic cylinder, the multiple hammer heads are arranged in different models, adjusting grooves are formed in the left end and the right end of the top plate, and the adjusting grooves are matched with the hydraulic cylinder. Adjusting plates are slidably arranged in the two adjusting grooves correspondingly, fixed plates are arranged on the left side and the right side of the upper end face of the top plate correspondingly, adjusting rods are rotatably arranged on the two fixed plates correspondingly, movable plates are arranged on the two adjusting plates correspondingly, adjusting sleeves are arranged on the two movable plates correspondingly, and the adjusting rods and the adjusting sleeves are in threaded connection. Driving mechanisms corresponding to the two adjusting rods are arranged on the upper end face of the top plate, supporting sleeves are arranged on the lower end faces of the two adjusting plates, supporting legs are arranged in the two supporting sleeves in a sliding mode, locking mechanisms corresponding to the supporting legs are arranged on the two supporting sleeves, through the design of the adjusting plates, supporting adjustment is convenient, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic tamping, and more specifically to a hammer type hydraulic tamping device for compacting coal. Background Art

[0002] During the compaction operation of coal cakes, a hammer-type hydraulic tamping device is generally required. The hydraulic cylinder drives the hammer head to rise and fall to compact the coal cakes. When the existing hammer-type hydraulic tamping device is in use, the support mechanism is fixed in position for different types of external storage mechanisms, which is inconvenient to adjust and has a need for improvement in practicality. When the device is in use, when adjusting to different initial heights, it lacks a suitable quick locking mechanism. In addition, when the device is in use, when performing coal compaction operations on different external equipment, it is more troublesome to replace the hammer head. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a hammer-type hydraulic tamping device for compacting coal to solve the technical problems mentioned in the background technology that for external storage mechanisms of different models, the support mechanism has a fixed position, is inconvenient to adjust, and has a need to improve practicality.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hammer-type hydraulic tamping device for compacting coal, comprising a top plate, a hydraulic cylinder is provided at the bottom end of the top plate, a hammer head is detachably provided at the bottom end of the hydraulic cylinder, a plurality of hammer heads are provided, and the plurality of hammer heads are provided with different models, adjustment grooves are provided at both ends of the top plate, adjustment plates are slidably provided inside the two adjustment grooves, fixed plates are provided on the left and right sides of the upper end surface of the top plate, adjustment rods are rotatably provided on the two fixed plates, movable plates are provided on the two adjusting plates, adjustment sleeves are provided on the two movable plates, the adjusting rod and the adjusting sleeve are threadedly connected, a driving mechanism is provided on the upper end surface of the top plate corresponding to the two adjusting rods, a support sleeve is provided on the lower end surface of the two adjusting plates, support legs are slidably provided inside the two support sleeves, and locking mechanisms are provided on the two support sleeves corresponding to the support legs.

[0007] The utility model is further configured that a mounting seat is provided at the bottom end of the hydraulic cylinder, and a plurality of hammer heads are provided on upper surfaces corresponding to the mounting seat to facilitate installation.

[0008] The utility model is further configured such that a mounting rod is provided on the upper end surface of the mounting head, and a plurality of the mounting rods are provided. Mounting holes corresponding to the plurality of mounting rods are provided on the mounting seat, and mounting rings are provided on the plurality of mounting rods. The mounting rods and the mounting rings are threadedly connected to achieve positioning and locking for the installation.

[0009] The utility model is further configured such that the driving mechanism includes a fixing seat and a driving motor, the fixing seat is mounted on the top plate, the driving motor is mounted on the fixing seat, and the driving motor is connected to the two adjusting rods to drive the overall support adjustment.

[0010] The utility model is further configured such that the two locking mechanisms each include a locking seat and a locking rod, a plurality of locking rods are provided, the locking rods are slidably mounted on the support sleeve, the locking seat is mounted on the outer ends of the plurality of locking rods, locking holes are provided on the support legs corresponding to the plurality of locking rods, and a plurality of groups of locking holes are arranged at intervals to facilitate height adjustment and locking.

[0011] The utility model is further configured such that guide rods are symmetrically provided at the outer ends of the two support sleeves, and guide holes are opened on the two locking seats corresponding to the multiple guide rods to guide the sliding of the locking seats.

[0012] The utility model is further configured such that both guide rods are provided with a fixing ring, and a spring is connected between the fixing ring and the locking seat to facilitate automatic resetting and locking.

[0013] The utility model is further configured such that the outer ends of the two locking seats are each provided with a gripping rod, and the outer ends of the two gripping rods are each provided with a gripping ring to facilitate the pulling operation.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a hammer-type hydraulic tamping device for coal pressing, which has the following beneficial effects:

[0016] 1. Through the design of the adjustment plate, the adjustment plate is slidably arranged relative to the adjustment slot, the driving motor drives the adjustment rod, and the adjustment rod and the adjustment sleeve thread cooperate to realize the sliding adjustment of the adjustment plate, which is convenient for support adjustment and support adjustment corresponding to different external equipment, thereby improving practicality.

[0017] 2. Through the design of the support sleeve and the support leg, the support leg can be adjusted by sliding relative to the support sleeve, the locking seat and the locking rod cooperate with each other and slide relative to the support sleeve, and the locking rod cooperates with the appropriate locking hole to lock the lifting and lowering, which is convenient for height adjustment.

[0018] 3. Through the design of the hammer head, the hammer head is provided with a plurality of different models. The mounting head and the mounting seat on the hammer head cooperate with each other, the mounting rod is arranged through the mounting hole, the mounting ring and the mounting rod thread cooperate with each other, the installation is locked, and the disassembly and replacement of the hammer head is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the preferred overall structure of a hammer-type hydraulic tamping device for coal compaction;

[0020] Figure 2 A schematic diagram of a top plate mechanism preferably without a hammer head installed in a hammer-type hydraulic tamping device for coal compaction;

[0021] Figure 3 A schematic diagram of the matching structure of a hammer head, a mounting head and a mounting rod of a hammer-type hydraulic tamping device for compacting coal;

[0022] Figure 4 It is a schematic diagram of a support sleeve structure preferably not equipped with a locking seat for a hammer-type hydraulic tamping device for compacting coal;

[0023] Figure 5 The present invention is a schematic diagram of the matching structure of a locking seat, a locking rod, a gripping rod and a gripping ring preferably used in a hammer-type hydraulic tamping device for compacting coal.

[0024] In the figure: 1. top plate; 2. hydraulic cylinder; 3. hammer head; 4. adjusting slot; 5. adjusting plate; 6. fixed plate; 7. adjusting rod; 8. movable plate; 9. adjusting sleeve; 10. supporting sleeve; 11. supporting leg; 12. mounting seat; 13. mounting head; 14. mounting rod; 15. mounting hole; 16. mounting ring; 17. fixing seat; 18. driving motor; 19. locking seat; 20. locking rod; 21. locking hole; 22. guide rod; 23. guide hole; 24. fixing ring; 25. spring; 26. gripping rod; 27. gripping ring. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-4 A hammer hydraulic tamping device for compacting coal comprises a top plate 1, a hydraulic cylinder 2 is provided at the bottom end of the top plate 1, a hammer head 3 is detachably provided at the bottom end of the hydraulic cylinder 2, a plurality of hammer heads 3 are provided, and the plurality of hammer heads 3 are provided with different models, adjusting grooves 4 are provided at both ends of the left and right ends of the top plate 1, and adjusting plates 5 are slidably provided inside the two adjusting grooves 4, fixed plates 6 are provided on the left and right sides of the upper end surface of the top plate 1, adjusting rods 7 are rotatably provided on the two fixed plates 6, movable plates 8 are provided on the two adjusting plates 5, and adjusting sleeves 9 are provided on the two movable plates 8, and the adjusting rod 7 and the adjusting sleeve 9 are threadedly connected, a driving mechanism is provided on the upper end surface of the top plate 1 corresponding to the two adjusting rods 7, a supporting sleeve 10 is provided on the lower end surfaces of the two adjusting plates 5, supporting legs 11 are slidably provided inside the two supporting sleeves 10, and locking mechanisms are provided on the two supporting sleeves 10 corresponding to the supporting legs 11.

[0029] In this embodiment, the driving mechanism drives the adjusting rod 7 , the adjusting rod 7 rotates relative to the fixing plate 6 , the adjusting rod 7 and the adjusting sleeve 9 are threadedly matched, and the adjusting plate 5 is slidably adjusted relative to the adjusting slot 4 .

[0030] More specifically, the support leg 11 is raised and lowered relative to the support sleeve 10, and the locking mechanism locks the height adjustment.

[0031] See also Figure 1-3 As an implementation method of the hammer head 3: a mounting seat 12 is provided at the bottom end of the hydraulic cylinder 2, and a mounting head 13 is provided on the upper end surfaces of the plurality of hammer heads 3 corresponding to the mounting seat 12, a mounting rod 14 is provided on the upper end surface of the mounting head 13, and a plurality of mounting rods 14 are provided, and mounting holes 15 are opened on the mounting seat 12 corresponding to the plurality of mounting rods 14, and a mounting ring 16 is provided on the plurality of mounting rods 14, and the mounting rod 14 and the mounting ring 16 are threadedly connected.

[0032] Specifically, the mounting head 13 is mounted corresponding to the mounting seat 12, the mounting rod 14 is installed through the mounting hole 15, and the mounting ring 16 and the mounting rod 14 are threadedly matched to achieve locking of the installation.

[0033] See also Figure 1 and Figure 2 As an implementation of the driving mechanism: the driving mechanism includes a fixing seat 17 and a driving motor 18, the fixing seat 17 is installed on the top plate 1, the driving motor 18 is installed on the fixing seat 17, and the driving motor 18 is connected to the two adjusting rods 7.

[0034] Specifically, the driving motor 18 drives the adjusting rod 7 to rotate.

[0035] See also Figure 1 , Figure 4 and Figure 5 As an implementation of the locking mechanism: the two locking mechanisms each include a locking seat 19 and a locking rod 20, a plurality of locking rods 20 are provided, the locking rods 20 are slidably mounted on the support sleeve 10, the locking seat 19 is mounted on the outer ends of the plurality of locking rods 20, locking holes 21 are provided on the support leg 11 corresponding to the plurality of locking rods 20, and the locking holes 21 are arranged in multiple groups at intervals, guide rods 22 are symmetrically provided at the outer ends of the two support sleeves 10, guide holes 23 are provided on the two locking seats 19 corresponding to the plurality of guide rods 22, fixing rings 24 are provided on the two guide rods 22, a spring 25 is connected between the fixing ring 24 and the locking seat 19, gripping rods 26 are provided at the outer ends of the two locking seats 19, and gripping rings 27 are provided at the outer ends of the two gripping rods 26.

[0036] Specifically, grasp the grasping rod 26 with the grasping ring 27, pull the locking seat 19, and slide and adjust it relative to the support sleeve 10. The locking rod 20 and the locking seat 19 cooperate as a whole, and the guide rod 22 and the guide hole 23 cooperate for guidance. The fixing ring 24 and the locking seat 19 are connected by a spring 25, which is convenient for automatic resetting and locking, and convenient for height adjustment and locking.

[0037] In summary, the overall equipment is in use:

[0038] When in the overall support adjustment state, start the drive motor 18, the drive motor 18 on the fixed seat 17 drives the adjustment rod 7 to rotate, the adjustment rod 7 rotates relative to the fixed plate 6, the adjustment rod 7 and the adjustment sleeve 9 are threadedly matched, so that the adjustment plate 5 can slide relative to the adjustment slot 4, which is convenient for adjusting the support corresponding to different external equipment.

[0039] When in the height adjustment state, the support sleeve 10 and the support leg 11 slide together. Before sliding adjustment, grasp the grasping ring 27, pull the locking seat 19 and the locking rod 20 as a whole, and the locking rod 20 is pulled out of the locking hole 21, and the spring 25 is tightened. After the support sleeve 10 and the support leg 11 are adjusted to the appropriate position, release the grasping ring 27, and the spring 25 rebounds, driving the locking seat 19 and the locking rod 20 to slide relative to the guide rod 22, and insert them into the locking hole 21 accordingly, which is convenient for height adjustment.

[0040] When the hammer head 3 is in the installation state, a suitable hammer head 3 is selected according to the usage situation, the mounting head 13 of the hammer head 3 is installed corresponding to the mounting seat 12, the mounting rod 14 is installed through the mounting hole 15, the mounting ring 16 and the mounting rod 14 are threadedly matched to lock the installation, and it is convenient for disassembly and assembly.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A hammer type hydraulic tamping device for compacting coal, comprising a top plate (1), characterized in that: A hydraulic cylinder (2) is provided at the bottom end of the top plate (1), and a hammer head (3) is detachably provided at the bottom end of the hydraulic cylinder (2). A plurality of hammer heads (3) are provided, and the plurality of hammer heads (3) are provided with different models. Adjustment grooves (4) are provided at both left and right ends of the top plate (1), and adjustment plates (5) are slidably provided inside the two adjustment grooves (4). Fixed plates (6) are provided at both left and right sides of the upper end surface of the top plate (1), and adjustment rods (7) are rotatably provided on the two fixed plates (6). The two adjustment rods (7) are rotatably provided on the two adjustment plates. A movable plate (8) is provided on each of the section plates (5), and an adjusting sleeve (9) is provided on each of the two movable plates (8). The adjusting rod (7) and the adjusting sleeve (9) are threadedly connected. A driving mechanism is provided on the upper end surface of the top plate (1) corresponding to the two adjusting rods (7). A supporting sleeve (10) is provided on the lower end surface of the two adjusting plates (5). Support legs (11) are slidably provided inside the two supporting sleeves (10), and locking mechanisms are provided on the two supporting sleeves (10) corresponding to the supporting legs (11).

2. A coal compacting hammer hydraulic tamping device according to claim 1, characterized in that: The bottom end of the hydraulic cylinder (2) is provided with a mounting seat (12), and the upper end surfaces of the plurality of hammer heads (3) are each provided with a mounting head (13) corresponding to the mounting seat (12).

3. A coal compacting hammer hydraulic tamping device according to claim 2, characterized in that: The upper end surface of the mounting head (13) is provided with a mounting rod (14), and a plurality of the mounting rods (14) are provided. The mounting seat (12) is provided with mounting holes (15) corresponding to the plurality of mounting rods (14), and a mounting ring (16) is provided on the plurality of mounting rods (14). The mounting rods (14) and the mounting ring (16) are threadedly connected.

4. A coal compacting hammer hydraulic tamping device according to claim 1, characterized in that: The driving mechanism comprises a fixing seat (17) and a driving motor (18); the fixing seat (17) is mounted on the top plate (1); the driving motor (18) is mounted on the fixing seat (17); and the driving motor (18) is connected to the two adjusting rods (7).

5. A coal compacting hammer hydraulic tamping device according to claim 1, characterized in that: The two locking mechanisms each comprise a locking seat (19) and a locking rod (20), a plurality of the locking rods (20) are provided, the locking rods (20) are slidably mounted on the support sleeve (10), the locking seat (19) is mounted on the outer ends of the plurality of locking rods (20), and locking holes (21) are provided on the support leg (11) corresponding to the plurality of locking rods (20), and the locking holes (21) are arranged in a plurality of groups at intervals.

6. A hammer type hydraulic tamping device for compacting coal according to claim 5, characterized in that: The outer ends of the two support sleeves (10) are symmetrically provided with guide rods (22), and the two locking seats (19) are provided with guide holes (23) corresponding to the plurality of guide rods (22).

7. A coal compacting hammer hydraulic tamping device according to claim 6, characterized in that: A fixing ring (24) is provided on each of the two guide rods (22), and a spring (25) is connected between the fixing ring (24) and the locking seat (19).

8. A coal compacting hammer hydraulic tamping device according to claim 5, characterized in that: The outer ends of the two locking seats (19) are both provided with gripping rods (26), and the outer ends of the two gripping rods (26) are both provided with gripping rings (27).

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