CN208950580U

CN208950580U - A kind of splitting machine frame head apparatus for mining

Info

Publication number: CN208950580U
Application number: CN201821480099.XU
Authority: CN
Inventors: 高兵; 张会超
Original assignee: INNER MONGOLIA BAOTOU XINDA GOLD MINING CO Ltd
Current assignee: INNER MONGOLIA BAOTOU XINDA GOLD MINING CO Ltd
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2019-06-07
Anticipated expiration: 2028-09-11

Abstract

The utility model discloses a kind of splitting machine frame head apparatus for mining, it includes cylinder, it is provided with hinge cavity straight down in the upper end of cylinder, the top of hinge cavity has been bolted upper cover plate, it is provided with plunger shaft straight up in the lower end of cylinder, the bottom end of plunger shaft has been bolted lower cover plate, the center of lower cover plate is provided with piston hole, hinge cavity is connected with plunger shaft by sliding eye, piston rod is slidably connected in sliding eye, piston is fixedly connected in the middle part of the piston rod, the bottom end sliding plug of the piston rod is in the piston hole, the top of the piston rod along the piston rod circumferencial direction it is uniformly distributed be hinged with several connecting rods, splitting bar is hinged on the connecting rod；The advantage is that: the utility model structure is simple, traditional wedge structure is replaced using link mechanism, more laborsaving, lesser hydraulic pressure can be driven, and energy is low；The stroke of link mechanism is bigger, is adapted to the splitting hole of larger diameter range, and splitting efficiency is high.

Description

A kind of splitting machine frame head apparatus for mining

Technical field:

The utility model designs splitting machine technical field more particularly to a kind of splitting machine frame head apparatus for mining.

Background technique:

Hydraulic splitting machine be a kind of economy, highly effective without blast working machinery, which obviate use explosive broken big The process of lump ore stone, so that the safety problem in influence and explosive use process of the explosive blasting to operating environment is reduced, Therefore it is widely used；Existing splitting rifle generally uses skewback principle to design, but the shortcomings that this structure is: the resistance of voussoir Power is larger, needs the hydraulic station using elevated pressures, expends energy, causes hydraulic station bulky, inconvenient for use；The row of voussoir Journey is limited, more demanding to the aperture in the splitting hole before splitting, therefore splitting efficiency is low.

Utility model content:

The purpose of this utility model is to provide a kind of splitting machine frame head apparatus for mining.

The utility model is implemented by following technical solution: a kind of splitting machine frame head apparatus for mining comprising cylinder, It is provided with hinge cavity straight down in the upper end of the cylinder, the top of the hinge cavity has been bolted upper cover plate, in the cylinder The lower end of body is provided with plunger shaft straight up, and the bottom end of the plunger shaft has been bolted lower cover plate, the center of the lower cover plate It is provided with piston hole, the hinge cavity is connected with the plunger shaft by sliding eye, slidably connects piston in the sliding eye Bar is fixedly connected with piston in the middle part of the piston rod, and the bottom end sliding plug of the piston rod is in the piston hole, in institute State the top of piston rod along the piston rod circumferencial direction it is uniformly distributed be hinged with several connecting rods, be hinged with and split on the connecting rod Bar is split, for the horizontal sliding plug of the splitting bar in splitting through-hole, the splitting through-hole level is located at the interior of the hinge cavity On wall.

Further, coat of silicon carbide is coated at the top of the splitting bar, the top of the splitting bar is hemispherical.

Further, the top of the upper cover plate is taper.

Further, the number of the connecting rod is no less than three.

The utility model has the beneficial effects that the utility model structure is simple, traditional voussoir knot is replaced using link mechanism Structure, more laborsaving, lesser hydraulic pressure can be driven, and energy is low；The stroke of link mechanism is bigger, is adapted to larger diameter The splitting hole of range, splitting efficiency are high.

Detailed description of the invention:

Fig. 1 is the internal structure perspective view of the utility model；

Fig. 2 is the top view of the utility model；

Fig. 3 is revolved sectional view of the Fig. 2 along A-A；

In figure, cylinder 1, upper cover plate 4, plunger shaft 5, lower cover plate 6, piston hole 7, sliding eye 8, piston rod 9, is lived at hinge cavity 2 Plug 10, connecting rod 11, splitting bar 12, splitting through-hole 13.

Specific embodiment:

As shown in Figure 1, Figure 2 and Figure 3, a kind of splitting machine frame head apparatus for mining comprising cylinder 1, in the cylinder The upper end of body 1 is provided with hinge cavity 2 straight down, and the top of the hinge cavity 2 has been bolted upper cover plate 4, in the cylinder 1 Lower end is provided with plunger shaft 5 straight up, and the bottom end of the plunger shaft 5 has been bolted lower cover plate 6, the center of the lower cover plate 6 It is provided with piston hole 7, the hinge cavity 2 is connected by sliding eye 8 with the plunger shaft 5, is slidably connected in the sliding eye 8 Piston rod 9, the middle part of the piston rod 9 are fixedly connected with piston 10, and the bottom end sliding plug of the piston rod 9 is in the piston In hole 7, the top of the piston rod 9 along the piston rod 9 circumferencial direction it is uniformly distributed be hinged with several connecting rods 11, it is described Splitting bar 12 is hinged on connecting rod 11, the horizontal sliding plug of the splitting bar 12 is in splitting through-hole 13, the splitting through-hole 13 It is horizontal on the inner wall of the hinge cavity 2；The top of the splitting bar 12 is coated with coat of silicon carbide, the splitting bar 12 Top be hemispherical；The top of the upper cover plate 4 is taper；The number of the connecting rod 11 is no less than three.

Working principle: when work, the utility model being inserted into the splitting hole accomplished fluently in advance, is driven using hydraulic or starting Piston bar 9, piston rod 9 drive connecting rod 11 to rotate, and connecting rod 11 makes splitting bar 12 be displaced outwardly completion splitting movement；It splits The top for splitting bar 12, which is coated with coat of silicon carbide, keeps it more wear-resisting, improves splitting 12 service life of bar, and the upper cover plate 4 of taper can be with Make the utility model is easier to enter in splitting hole.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of splitting machine frame head apparatus for mining, it is characterised in that: it includes cylinder (1), in the upper of the cylinder (1) End is provided with hinge cavity (2) straight down, and the top of the hinge cavity (2) has been bolted upper cover plate (4), in the cylinder (1) Lower end be provided with straight up plunger shaft (5), the bottom end of the plunger shaft (5) has been bolted lower cover plate (6), the lower cover plate (6) center is provided with piston hole (7), and the hinge cavity (2) is connected with the plunger shaft (5) by sliding eye (8), the cunning It is slidably connected piston rod (9) in dynamic hole (8), is fixedly connected with piston (10), the piston rod in the middle part of the piston rod (9) (9) bottom end sliding plug is in the piston hole (7), at the top of the piston rod (9) along the circumference of the piston rod (9) Direction it is uniformly distributed be hinged with several connecting rods (11), be hinged on the connecting rod (11) splitting bar (12), the splitting bar (12) Horizontal sliding plug in splitting through-hole (13), splitting through-hole (13) it is horizontal on the inner wall of the hinge cavity (2).

2. a kind of splitting machine frame head apparatus for mining according to claim 1, it is characterised in that: the splitting bar (12) coat of silicon carbide is coated at the top of, the top of splitting bar (12) is hemispherical.

3. a kind of splitting machine frame head apparatus for mining according to claim 1, it is characterised in that: the upper cover plate (4) top is taper.

4. a kind of splitting machine frame head apparatus for mining according to claim 1, it is characterised in that: the connecting rod (11) Number be no less than three.