CN215173749U - Damping base for mining machinery - Google Patents

Abstract

The utility model relates to a vibration damping mount for mining machinery, including vibration damping mount, the activity chamber, shock attenuation footstock and damping groove, vibration damping mount is last to be located activity intracavity welded fastening and has the dead lever, vibration damping mount is last to be located dead lever both ends welded fastening and has first damping spring, first damping spring other end welded fastening has the movable block, and the activity of movable block runs through on the dead lever, the activity is fixed with the bracing piece on the connecting piece, the bracing piece top is passed through connecting piece welded fastening and is being held in shock attenuation footstock bottom both ends, vibration damping groove has been seted up all around to the last activity chamber that lies in of vibration damping mount, it has a plurality of second damping spring to lie in damping groove bottom department welded fastening on vibration damping mount. Has the advantages that: connecting piece, bracing piece in use turn into vibrations the removal of movable block on the dead lever, are buffering the degradation to shaking force through first damping spring, and shock attenuation post, shock attenuation board cushion the energy-absorbing to the second damping spring of bottom in the shock attenuation groove to the shock attenuation effect has been improved greatly.

Description

Damping base for mining machinery

Technical Field

The utility model relates to a mining machinery technical field particularly, relates to a vibration damping mount for mining machinery.

Background

Mining machines are mechanical equipment used for directly mining useful minerals and preparation work for mining, and mainly comprise mining machines for mining metal ores and non-metal ores; coal mining machinery for mining coal; oil drilling and production machinery for petroleum exploitation and the like, need to carry out some processing and refines the ore after having driven the ore, just so can extract some non ferrous metals or some raw materials from the ore, consequently need some large-scale processing equipment, because the size of these processing equipment is huge, there is very big effort at the time of the during operation, thereby can shake equipment production, certain damage has been caused to equipment, consequently, some shock attenuation equipment such as damping mount come to carry out the shock attenuation of certain degree to the machine, thereby reach the effect of protection machine.

Damping mount for mining machinery of prior art often the shock attenuation effect is not good, mostly all is comparatively simple shock-absorbing structure, and the consumptive material is more moreover, and the cost is higher, and life is shorter, all is difficult to reach the effect of ideal to most mining machine damping mount, still need carry out periodic maintenance work to mining machinery, we propose a damping mount for mining machinery to above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration damping mount for mining machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a damping base for mining machinery comprises a damping base, a movable cavity, a damping footstock and a damping groove, the center of the top of the shock absorption base is provided with the movable cavity, a fixed rod is fixedly welded in the movable cavity on the shock absorption base, a first damping spring is welded and fixed on the damping base at two ends of the fixed rod, the first damping spring is movably sleeved on the outer side of the fixed rod, a movable block is welded and fixed at the other end of the first damping spring, the movable block movably penetrates through the fixed rod, a connecting piece is fixedly welded at the top of the movable block, a support rod is movably fixed on the connecting piece, the top end of the support rod is fixed on the two ends of the bottom of the shock absorption top seat through the connecting piece in a welding way, the shock absorption base is provided with a plurality of second shock absorption springs, the shock absorption grooves are formed in the periphery of the movable cavity, and the second shock absorption springs are fixedly welded at the bottom of the shock absorption grooves.

Furthermore, a damping plate matched with the damping groove is welded and fixed to the top of the second damping spring, a damping column is welded and fixed to the top of the damping plate, and the top of the damping column is welded and fixed to the periphery of the bottom of the damping top seat.

Furthermore, the shock absorption base is provided with movable grooves at two ends of the top of the movable cavity, and the support rod movably penetrates through the movable grooves.

Furthermore, the two sides of the damping base are fixedly welded with mounting plates, and the mounting plates are provided with fixing holes.

Furthermore, a first wear-resistant rubber pad is fixedly mounted on one side of the bottom of the movable cavity on the shock absorption base, and second wear-resistant rubber pads are fixedly mounted on the periphery of the first wear-resistant rubber pad for budget estimation.

Furthermore, a limiting plate is fixedly welded at one side of the movable block on the fixed rod.

Compared with the prior art, the utility model discloses following beneficial effect has: through the connecting piece, bracing piece in use turns into the removal of movable block on the dead lever with vibrations, carry out buffering degradation to shaking force through first damping spring in the removal, carry out spacing protection through the limiting plate simultaneously, the factor of safety is improved, simultaneously through shock attenuation inslot shock attenuation post, the shock attenuation board cushions the energy-absorbing to the second damping spring of bottom, thereby the shock attenuation effect has been improved greatly, can effectively reduce the number of times to mining machinery periodic maintenance work, the very big needs of having satisfied the use, through setting up first wear-resisting rubber pad and second wear-resisting rubber pad, can be when installing vibration damping mount to mining machinery, carry out certain shockproof anti-skidding to the mounting panel bottom and handle, prevent that the base from producing the displacement and causing danger, moreover, the steam generator is simple in structure, and convenient use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a vibration damping mount for mining machinery in accordance with an embodiment of the present invention;

reference numerals:

1. a damping mount; 11. mounting a plate; 12. a fixing hole; 13. a first wear-resistant rubber pad; 14. a second wear-resistant rubber pad; 2. a movable cavity; 21. fixing the rod; 22. a first damping spring; 23. a movable groove; 24. a limiting plate; 3. a shock absorbing footstock; 4. a damping groove; 41. a second damping spring; 42. a damper plate; 43. a shock-absorbing post; 5. a movable block; 51. a connecting member; 52. a support rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a vibration damping mount for mining machinery according to the embodiment of the present invention comprises a vibration damping mount 1, a movable cavity 2, a vibration damping footstock 3 and a vibration damping groove 4, wherein the center of the top of the vibration damping mount 1 is provided with the movable cavity 2, the vibration damping mount 1 is provided with a fixed rod 21 welded and fixed in the movable cavity 2, the vibration damping mount 1 is provided with a first vibration damping spring 22 welded and fixed at both ends of the fixed rod 21, the first vibration damping spring 22 is movably sleeved on the outer side of the fixed rod 21, the other end of the first vibration damping spring 22 is welded and fixed with a movable block 5, the movable block 5 movably penetrates through the fixed rod 21, the top of the movable block 5 is welded and fixed with a connecting member 51, a support rod 52 is movably fixed on the connecting member 51, the top end of the support rod 52 is welded and fixed at both ends of the bottom of the vibration damping footstock 3 through the connecting member 51, the vibration damping groove 4 is provided around the movable cavity 2 on the vibration damping mount 1, a plurality of second damping springs 41 are welded and fixed on the damping base 1 at the bottom of the damping groove 4.

Wherein, second damping spring 41 top welded fastening has the damping plate 42 identical with damping tank 4, and damping plate 42 top welded fastening has shock absorber column 43, and shock absorber column 43 top welded fastening is around 3 bottoms of shock attenuation footstock, through second damping spring 41 under the connection of shock absorber column, realizes the shock attenuation on the shock attenuation footstock 3 and buffers the degradation.

Wherein, the shock-absorbing base 1 is provided with movable grooves 23 at two ends of the top of the movable cavity 2, and the support rod 52 movably penetrates through the movable grooves 23 to realize connection and transmit vibration.

Wherein, the welding of 1 both sides department of vibration damping mount has mounting panel 11, and has seted up fixed orifices 12 on the mounting panel 11, is convenient for install vibration damping mount 1 on the equipment.

Wherein, the shock absorption base 1 is located 2 bottom one sides fixed mounting of activity chamber and is had first wear-resisting rubber pad 13, for budget first wear-resisting rubber pad 13 fixed mounting all around have second wear-resisting rubber pad 14 on the shock absorption base 1, avoids shock absorption base 1 in use to take place to slide.

Wherein, the dead lever 21 is located one side of the movable block 5 and is welded and fixed with a limiting plate 24, so that the first damping spring 22 drives the movable block 5 to limit, and elastic impact is avoided.

Principle of operation

Through the above scheme of the utility model, a vibration damping mount for mining machinery converts the vibration into the movement of the movable block 5 on the fixed rod 21 through the connecting piece 51 and the supporting rod 52 in use, the vibration force is buffered and degraded through the first damping spring 22 in the movement, and the limit protection is carried out through the limiting plate 24, so that the vibration is degraded through the back-and-forth springing of the first damping spring 22, the safety coefficient is improved, and the damping column 43 and the damping plate 42 in the damping groove 4 buffer and absorb energy to the second damping spring 41 at the bottom, thereby greatly improving the damping effect, effectively reducing the number of times of regular maintenance work of the mining machinery, greatly meeting the use requirement, and through arranging the first wear-resistant rubber pad 13 and the second wear-resistant rubber pad 14, when the vibration damping mount 1 is mounted on the mining machinery, certain vibration-proof and skid-proof treatment is carried out on the bottom of the mounting plate 11, prevent that vibration damping mount 1 from producing the displacement and causing danger, simple structure, convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A damping base for mining machinery comprises a damping base (1), a movable cavity (2), a damping footstock (3) and a damping groove (4), and is characterized in that the center of the top of the damping base (1) is provided with the movable cavity (2), a fixed rod (21) is welded and fixed in the movable cavity (2) on the damping base (1), a first damping spring (22) is welded and fixed at two ends of the fixed rod (21) on the damping base (1), the first damping spring (22) is movably sleeved and connected on the outer side of the fixed rod (21), a movable block (5) is welded and fixed at the other end of the first damping spring (22), the movable block (5) movably penetrates through the fixed rod (21), a connecting piece (51) is welded and fixed at the top of the movable block (5), a support rod (52) is movably fixed on the connecting piece (51), bracing piece (52) top is passed through connecting piece (51) welded fastening is in on shock attenuation footstock (3) bottom both ends, vibration damping mount (1) is last to be located movable chamber (2) has been seted up all around shock attenuation groove (4), vibration damping mount (1) is last to be located shock attenuation groove (4) bottom department welded fastening has a plurality of second damping spring (41).

2. The vibration damping mount for the mining machinery according to claim 1, characterized in that a vibration damping plate (42) which is matched with the vibration damping groove (4) is welded and fixed on the top of the second vibration damping spring (41), a vibration damping column (43) is welded and fixed on the top of the vibration damping plate (42), and the top of the vibration damping column (43) is welded and fixed on the periphery of the bottom of the vibration damping top seat (3).

3. The vibration damping mount for mining machinery according to claim 1, characterized in that the vibration damping mount (1) is provided with movable grooves (23) at two ends of the top of the movable cavity (2), and the support rod (52) is movably inserted in the movable grooves (23).

4. The vibration damping mount for the mining machinery according to claim 1, characterized in that mounting plates (11) are welded and fixed at two sides of the vibration damping mount (1), and fixing holes (12) are formed in the mounting plates (11).

5. A vibration damping mount for mining machinery according to claim 1, characterised in that a first wear-resistant rubber pad (13) is fixedly mounted on the vibration damping mount (1) on the side of the bottom of the movable chamber (2), and a second wear-resistant rubber pad (14) is fixedly mounted on the vibration damping mount (1) for the purpose of estimating the circumference of the first wear-resistant rubber pad (13).

6. The seismic mount for mining machinery according to claim 1, characterized in that a limiting plate (24) is welded and fixed to the fixed bar (21) at one side of the movable block (5).

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