CN2915919Y

CN2915919Y - Jib type hydraulic hole extruding machine

Info

Publication number: CN2915919Y
Application number: CN 200620068975
Authority: CN
Inventors: 李保国; 李锦山
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-27
Filing date: 2006-01-27
Publication date: 2007-06-27
Anticipated expiration: 2016-01-27

Abstract

The utility model discloses a jib type hydraulic hole extruding machine, including a dynamic system, a extruding system and a replacement system; the dynamic system includes a artificial load device, a oil hydraulic system; a plunger pump and a oil pump of the oil hydraulic system all locate at the bottom of the artificial load device, a petroleum pipe line (41) is arranged between the plunger pump and the oil pump, jib system is set up at the two sides of the oil hydraulic system, the jib system includes a horn (11) and a rocker (12), the horn (11) and the rocker shaft (12) are connected by an axis of rotation, the horn (11) is connected with the one end of the pump seat (1) by a horn rotor(13), the top of the horn rotor(13) is connected with the press handle(6) by connecting device, the rocker (12) is connected with the one end of a piston rod (10) by the horn rotor(30), the rocker (12) runs follows the lateral movement of the piston rod (10), a oil return pipe(14) is arranged in the piston rod (10), the high-pressure oil region and the low-pressure region of a fuel tanks (7) is communicated with the oil return pipe(14), a oil return valve is set up at the other end of the piston rod (10), the extruding system is arranged at the bottom of the horn (11) and the rocker shaft (12).

Description

A kind of pivoted arm hydraulic pressure hole extruding machine

Technical field

The utility model relates to a kind of pivoted arm hydraulic pressure hole extruding machine that rail is punched.

Background technology

Disclosing a kind of patent No. at present is the direct press type hydraulic pressure hole extruding machine of ZL9221840.7, it has changed the traditional hole knockout to rail in down-hole, mine, convenience is provided for the on-the-spot drilling operation in down-hole, has alleviated working strength of workers simultaneously, improved operating efficiency.But direct press type hydraulic pressure hole extruding machine requires to have bigger crowded Kong Li and higher oil pressure, sealing requirements to the oil circuit hydraulic part is higher, this just causes machine volume big, Heavy Weight, the processing cost height, the fault rate height so the range of application of direct press type hydraulic pressure hole extruding machine is less, only is only applicable to the drilling operation of light rail.

Summary of the invention

The utility model provides a kind of pivoted arm hydraulic pressure hole extruding machine, and it can produce bigger crowded Kong Li, and simple in structure, and cost of manufacture is low, and is applied widely.

The utility model has adopted following technical scheme: a kind of pivoted arm hydraulic pressure hole extruding machine, it comprises dynamical system, squeeze hole system and resetting system, dynamical system comprises artificial force application apparatus, oil hydraulic system, the plunger displacement pump of oil hydraulic system and oil pump all are positioned at the bottom of artificial force application apparatus, between plunger displacement pump and oil pump, be provided with petroleum pipeline, plunger displacement pump comprises pump seat, the pump housing, the pump core, inlet valve, delivery valve, the pump core is connected with the hand of pressing of artificial force application apparatus, on the oil cylinder of oil pump, be provided with breather valve, in oil cylinder, be provided with piston and piston rod, piston rod one end is connected with piston, the other end stretches out oil cylinder, described oil hydraulic system both sides are provided with boom system, boom system comprises horn and rocking arm, be rotationally connected by turning cylinder between horn and the rocking arm, described horn is connected with an end of pump seat by the horn rotating shaft, at the top of horn rotating shaft by linkage with press hand and be rotationally connected, described rocking arm is connected with the other end of piston rod by rocker shaft; rocking arm rotates along with the translation of piston rod; be provided with oil return circuit in the described piston rod; oil return circuit communicates with in-oil cylinder high pressure oil area and low pressure oil district; the top at the other end of piston rod is provided with oil return valve, and described crowded hole system is positioned at the bottom of horn and rocking arm.

The cylinder cap that described pump seat and oil cylinder are adjacent is set to one.Described oil return valve comprises valve handle, valve rod and steel ball from top to bottom successively, and steel ball matches with oil return circuit.

The distance of described turning cylinder and oil pump is greater than the distance of turning cylinder and crowded hole system.Described crowded hole system comprises die holder, fixed die, movable mold, pilot hole, lead, spheric washer and adjusting screw(rod), they are on same axis, described die holder, fixed die, movable mold, lead is successively set on the horn bottom from left to right, the top of the workspace of horn bottom is provided with parallels, parallels is connected with horn by linkage, fixed die is arranged on the left work plane of workspace, die holder is fixedlyed connected with horn, the right work plane that movable mold is positioned at the workspace is connected with an end of lead, the die head of movable mold is relative with the die head of fixed die, lead is positioned at pilot hole, described rocking arm is positioned at the right side of horn, bottom at rocking arm is provided with screwed hole, regulate bolt and be positioned at screwed hole, regulate between bolt and the lead and be connected with spheric washer, spheric washer is the spherical hinge seat, lead is a spherical hinge, spherical hinge is connected between spheric washer and the lead, regulate bolt and be connected with lead with spheric washer successively by linkage, lead is movable in pilot hole with regulating bolt.

Described linkage radially and axially and between spheric washer and the adjusting bolt is being provided with certain clearance.Described resetting system comprises crank base, connecting rod, two movable joints and two tops, crank base is positioned at the front portion of horn rotating shaft, the top of crank base and horn rotating shaft are rotationally connected, also be connected with the reset operation chamber on top, the front side that is positioned at oil hydraulic system of described connecting rod, one end of connecting rod and the bottom of crank base are rotationally connected, the other end and rocker shaft are rotationally connected, described two movable joint symmetries be positioned at both sides before and after the lead, one end of two movable joints is connected with the top, it is relative with fixed die that the top is positioned at the workspace, and the other end and horn are for being rotationally connected.Described artificial force application apparatus is provided with control stick and presses hand, control stick and pressing between the hand to removably connecting.

After having adopted above technical scheme, it can squeeze the hole to rail.Be respectively equipped with horn and rocking arm in the oil pump systems both sides, the distance of turning cylinder and oil pump is greater than the distance of turning cylinder and crowded hole system, so not only can change less hydraulic coupling into bigger crowded Kong Li by lever principle, can squeeze the hole to multiple rail, applied range, and simple in structure, volume is little, in light weight, be easy to carry, improved operating efficiency and service behaviour simultaneously.The intensity height of horn and rocking arm, power headroom is big, and the fault rate of complete machine reduces, and extend application life.The utility model is provided with resetting system, resetting system can so that piston boit reset and movable mold move back mould, and resetting system is firm in structure, and is not fragile.Spheric washer is the spherical hinge seat, and lead is a spherical hinge, and spherical hinge is connected between spheric washer and the lead, like this when trace takes place and rotates in lead, and the normal transmission that can guarantee to squeeze Kong Li.One side and the horn rotating shaft of pump seat are rotationally connected, one cylinder cap of opposite side and oil cylinder is an integral body, and pump seat is a cursor of horn rotating shaft like this, is again a cylinder cap of oil cylinder, so both the size that has reduced the quantity of parts and reduced parts had been saved the cost of making again.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the A-A sectional view of Fig. 1

Fig. 3 is the B-B sectional view of Fig. 1

The specific embodiment

At Fig. 1, among Fig. 2 and Fig. 3, a kind of pivoted arm hydraulic pressure of the utility model hole extruding machine, it mainly comprises artificial force application apparatus, oil hydraulic system, boom system, squeeze aperture apparatus and resetting system, artificial force application apparatus is provided with presses hand 6, be provided with cavity at the right-hand member of pressing hand 6, be provided with control stick 32 in the cavity, control stick 32 and pressing between the hand 6 to detachable, on control stick 32, be provided with handle, the bottom of artificial force application apparatus is provided with oil hydraulic system and boom system, boom system comprises horn 11 and rocking arm 12, one end of horn 11 bottom bend is rotationally connected by the bottom of turning cylinder and rocking arm 12, oil hydraulic system comprises plunger displacement pump and oil pump, plunger displacement pump is provided with plunger pump seat 1, the pump housing 2, pump core 3, on plunger pump seat and pump core, be provided with sealing ring, the top of pump core 3 is connected with the bottom of pressing hand 6, pump core 3 is positioned at the pump housing 2, be provided with one way valve I34 and delivery valve 5 in the front side of pump core, between one way valve I34 and delivery valve 5, be provided with truncated cone helical compression spring 36, be provided with one way valve II37 and inlet valve 4 at rear side, oil transportation channel 39 between one way valve I34 and one way valve II37, be provided with cylindrical screw stage clip 40 in the oil transportation channel 39, be provided with petroleum pipeline 41 in the bottom of one way valve II37, petroleum pipeline 41 is a U-shaped, petroleum pipeline 41 1 ends are connected with one way valve, the other end communicates with oil cylinder, in oil cylinder 7, be provided with piston 9 and piston rod 10, on piston 9 and piston rod 10, be with sealing ring, piston rod 10 1 ends are connected with piston 9, the cylinder cap that the other end passes oil cylinder 7 right sides stretches out outside the oil cylinder, the part of stretching out oil cylinder 7 at piston rod 10 is rotationally connected with rocking arm 12; rocking arm 12 rotates along with the translation of piston rod 10; be provided with oil return circuit 14 in the piston rod 10; high pressure oil area and low pressure oil district in oil return circuit 14 and the oil cylinder 7 communicate; be provided with oil return valve on the top of extension; oil return valve comprises valve handle 15 from top to bottom successively; valve rod 16; sealing ring and steel ball 17; steel ball 17 matches with oil return circuit 14; top of oil cylinder 7 is provided with blow vent; blow vent is provided with breather valve 8; communicate in blow vent and the oil cylinder 7; in the bottom of the pump housing 2 for being provided with pump seat 1; pump seat 1 right half part and oil cylinder 7 left cylinder caps are one; the left-half of pump seat 1 is rotationally connected by horn rotating shaft 13 and horn 11 tops; be provided with support at the top of pump seat 1 left-half, at support and press between the left end of hand 6 to being rotationally connected.Resetting system comprises crank base 25, connecting rod 26, two movable joints 27 and comes directly towards 28, top 28 is an outer garden face annular knurl, crank base 25 is arranged on horn rotating shaft 13 front portions, crank base 25 the first half and horn rotating shaft 13 are for being rotationally connected, also be connected with reset operation chamber 29 on top, the front side that is positioned at oil hydraulic system of connecting rod 26, an end of connecting rod 26 and the bottom of crank base 25 are rotationally connected, and the other end and rocker shaft 30 are rotationally connected.Squeeze the adjusting screw(rod) 23 of the bottom that the hole system comprises rocking arm 12 and pilot hole, lead 22, die holder 18, movable mold 20, the fixed die 19 of spheric washer 24 and horn 11 bottoms, they are provided with on an axis, and fixed die and movable mold are directly selected according to the punching of rail.Top, workspace at horn 11 is provided with parallels 21, parallels 21 is connected with horn 11 by countersunk head screw, fixed die 19 is arranged in the die holder 18 of a left side, workspace work plane, die holder 18 is fixedlyed connected with horn 11, right work plane and fixed die 19 opposite positions in the workspace are provided with movable mold 20, movable mold 20 is connected with the left end of lead 22, lead 22 is positioned at pilot hole, the right-hand member of lead 22 is successively by the socket cap screw rod, spheric washer 24 is connected with adjusting screw(rod) 23, and the socket cap screw rod radially and axially and between spheric washer 24 and the adjusting bolt 23 is being provided with certain clearance.Adjusting screw(rod) 23 is positioned at the screw of rocking arm 12 bottoms, and spheric washer 24 is the spherical hinge seat, and lead 22 is a spherical hinge, and spherical hinge is connected between spheric washer 24 and the lead 22, rotates adjusting screw(rod), and adjusting screw(rod) can promote lead translation in pilot hole.Two movable joints, 27 symmetries of resetting system be positioned at both sides, lead 22 front and back, an end of two movable joints 27 is connected with top 20, coming directly towards 28, to be positioned at the workspace relative with fixed die 19, the other end and horn 11 are for being rotationally connected.

Mould is in place, select the parallels 21 of respective thickness according to the specification of rail, unscrew breather valve 8 and oil return valve, control stick 32 is inserted in the reset operation chamber 29 of crank base 25 upper ends, take control stick 32 off, piston rod 10 is resetted fully, promptly piston 9 is got back to the left chamber of oil cylinder 7, the utility model crouched be stuck on the rail, make rail between fixed die 19 and movable mold 20, and adjust the position, make the mold alignment punch position, turn adjusting screw(rod) 23 makes movable mold 20 compress the rail waist; The turn oil return valve, control stick 32 insertions are pressed in the hand 6, lift control stick 32, make the plunger displacement pump core reciprocating, the static pressure of 20 pairs of rail of movable mold constantly increases simultaneously, squeezes until the rail hole and wears, rotate both sides movable joint 27 and face upright position, crowded hole, balance is adjusted two tops 28, is guaranteeing under the body prerequisite vertical with crowded hole face, makes two tops 28 hold out against the hole face that squeezes; Unscrew oil return valve, repeat homing action, piston rod 10 is resetted fully, unscrew adjusting screw(rod) 23, make movable mold 20 be retracted in the pilot hole of horn 11 lower ends with lead 22; Swivel joint 27 is to crowded hole face parallel position, unloads the goods from the airplane after tightening oil return valve and breather valve 8.

Claims

1, a kind of pivoted arm hydraulic pressure hole extruding machine, it comprises dynamical system, squeeze hole system and resetting system, dynamical system comprises artificial force application apparatus, oil hydraulic system, the plunger displacement pump of oil hydraulic system and oil pump all are positioned at the bottom of artificial force application apparatus, between plunger displacement pump and oil pump, be provided with petroleum pipeline (41), plunger displacement pump comprises pump seat (1), the pump housing (2), pump core (3), inlet valve (4), delivery valve (5), pump core (3) is connected with the hand (6) of pressing of artificial force application apparatus, on the oil cylinder (7) of oil pump, be provided with breather valve (8), in oil cylinder (7), be provided with piston (9) and piston rod (10), piston rod (10) one ends are connected with piston (9), the other end stretches out oil cylinder (7), it is characterized in that described oil hydraulic system both sides are provided with boom system, boom system comprises horn (11) and rocking arm (12), be rotationally connected by turning cylinder between horn (11) and the rocking arm (12), described horn (11) is connected with an end of pump seat (1) by horn rotating shaft (13), at the top of horn rotating shaft (13) by linkage with press hand (6) and be rotationally connected, described rocking arm (12) is connected with the other end of piston rod (10) by rocker shaft (30); rocking arm (12) rotates along with the translation of piston rod (10); be provided with oil return circuit (14) in the described piston rod (10); interior high pressure oil area and the low pressure oil district of oil return circuit (14) and oil cylinder (7) communicates; the top at the other end of piston rod (10) is provided with oil return valve, and described crowded hole system is positioned at the bottom of horn (11) and rocking arm (12).

2, pivoted arm hydraulic pressure hole extruding machine according to claim 1 is characterized in that described pump seat (1) cylinder cap adjacent with oil cylinder (7) is set to one.

3, pivoted arm hydraulic pressure hole extruding machine according to claim 1 is characterized in that described oil return valve comprises valve handle (15), valve rod (16) and steel ball (17) from top to bottom successively, and steel ball (17) matches with oil return circuit (14).

4, pivoted arm hydraulic pressure hole extruding machine according to claim 1, the distance that it is characterized in that described turning cylinder and oil pump is greater than the distance of turning cylinder and crowded hole system.

5, pivoted arm hydraulic pressure hole extruding machine according to claim 1, it is characterized in that described crowded hole system comprises die holder (18), fixed die (19), movable mold (20), pilot hole, lead (22), spheric washer (24) and adjusting screw(rod) (23), they are on same axis, described die holder (18), fixed die (19), movable mold (20), lead (22) is successively set on horn (11) bottom from left to right, the top of the workspace of horn (11) bottom is provided with parallels (21), parallels (21) is connected with horn (11) by linkage, fixed die (19) is arranged on the left work plane of workspace, die holder (18) is fixedlyed connected with horn (11), the right work plane that movable mold (20) is positioned at the workspace is connected with an end of lead (22), the die head of movable mold (20) is relative with the die head of fixed die (19), lead (22) is positioned at pilot hole (21), described rocking arm (12) is positioned at the right side of horn (11), bottom at rocking arm (12) is provided with screwed hole, regulate bolt (23) and be positioned at screwed hole, regulate between bolt (23) and the lead (22) and be connected with spheric washer (24), spheric washer (24) is the spherical hinge seat, lead (22) is a spherical hinge, spherical hinge is connected between spheric washer (24) and the lead (22), regulate bolt (23) and be connected with lead (22) with spheric washer (24) successively by linkage, lead (22) is movable in pilot hole (21) with regulating bolt (23).

6, pivoted arm hydraulic pressure hole extruding machine according to claim 5 is characterized in that described linkage radially and axially and between spheric washer (24) and the adjusting bolt (23) is being provided with certain clearance.

7, pivoted arm hydraulic pressure hole extruding machine according to claim 1 or 5, it is characterized in that described resetting system comprises crank base (25), connecting rod (26), two movable joints (27) and two tops (28), crank base (25) is positioned at the front portion of horn rotating shaft (13), the top of crank base (25) and horn rotating shaft (13) are rotationally connected, also be connected with reset operation chamber (29) on top, the front side that is positioned at oil hydraulic system of described connecting rod (26), the bottom of one end of connecting rod (26) and crank base (25) is rotationally connected, the other end and rocker shaft (30) are rotationally connected, described two movable joints (27) symmetries be positioned at both sides before and after the lead (22), one end of two movable joints (27) is connected with top (20) respectively, it is relative with fixed die (19) that top (28) is positioned at the workspace, and the other end and horn (11) are for being rotationally connected.

8, pivoted arm hydraulic pressure hole extruding machine according to claim 1 is characterized in that described artificial force application apparatus is provided with control stick (32) and presses hand (6), control stick (32) and pressing between the hand (6) to removably connecting.