CN102909792A

CN102909792A - Eccentric drilling machine for dry-hanging back-bolt

Info

Publication number: CN102909792A
Application number: CN2012103827553A
Authority: CN
Inventors: 伍振成
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-11
Filing date: 2012-10-11
Publication date: 2013-02-06

Abstract

The invention relates to stone processing machinery, in particular to an eccentric drilling machine for a dry-hanging back bolt. The eccentric drilling machine comprises a base, a guide rod frame arranged on the base, movable seats arranged on the guide rod frame, movable frames arranged on the movable seats, drilling devices arranged on the movable frames and eccentric devices arranged on the drilling devices, wherein each eccentric device comprises a fixed block fixed on a main motor of the corresponding drilling device, a movable block arranged on the fixed block, an eccentric motor arranged at the upper end of the movable block, a lifting plate fixed on the eccentric motor and a bottom straight hole adjustment device arranged on the inner side of the lifting plate; dovetail guides are arranged on binding surfaces of the fixed blocks and the movable blocks; dovetail grooves are formed in the movable blocks and matched with the dovetail guides; and the movable blocks can move up and down. With the adoption of the device, a drilling angle of the novel stone drilling machine can be adjusted accurately and rapidly, and the eccentricity can be adjusted freely.

Description

A kind of cladding back of the body bolt eccentric boring hole machine

Technical field

The present invention relates to a kind of processing of stone machinery, be specifically related to a kind of cladding back of the body bolt eccentric boring hole machine.

Background technology

Existing drilling machine for stone material boring is of a great variety, but it is few that processing stone material is hung the drilling machine of bolt, the general cone tank that adopts the hand held drilling machined to hang bolt, labour intensity is large, difficult processing, efficient are low, substandard products often occur, also have existing equipment in movement, the location of stone material, and the adjustment of bore angle comes with some shortcomings all, the bore of boring determines that by the bore of drill bit the service life of drill bit is short, utilization rate is low simultaneously.

Summary of the invention

The purpose of this invention is to provide a kind of cladding back of the body bolt eccentric boring hole machine, but the straight hole eccentric boring hole.

A kind of cladding back of the body bolt eccentric boring hole machine, comprise base, be located at the guide rod frame on the base, be located at the sliding seat on the guide rod frame, be located at the adjustable shelf on the sliding seat, be located at the drill unit on the adjustable shelf, be located at the eccentric on the drill unit, described eccentric comprises the fixed block that is fixed on the drill unit master motor, be located at the movable block on the fixed block, be located at the eccentric motor of movable block upper end, be fixed in the lifter plate on the eccentric motor, be located at the bottom outlet straight hole adjusting device of lifter plate inboard, the faying face of described fixed block and movable block is provided with dovetail guide, described movable block is provided with dovetail groove and cooperates with dovetail guide, and described movable block can move up and down.

Described bottom outlet straight hole adjusting device comprises the eccentric cylinder of bottom outlet, be located at adjusting yoke bolt, the adjustment barrel that cooperates with the adjusting yoke bolt on the eccentric cylinder of bottom outlet, be located at the regulating wheel on the adjustment barrel, the eccentric cylinder lower end of described bottom outlet and lifter plate are fixed as an integral body, the adjusting lifter plate moves up and down, described adjustment barrel is fixed on the adjustable shelf, rotatable motion is made as screwed hole and cooperates with the adjusting yoke bolt in the described adjustment barrel.

Owing to be provided with said apparatus, the adjustment of the bore angle of this kind Novel stone drilling machine is accurately quick, and any eccentric adjustment distance.

Description of drawings

The present invention is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the structural representation of a kind of cladding back of the body bolt eccentric boring hole machine eccentric of the present invention.

Fig. 2 is the structural representation of a kind of cladding back of the body bolt eccentric boring hole machine of invention.

Fig. 3 be eccentric block in conjunction with enlarged drawing.

Fig. 4 is that the A-A of Fig. 3 is to explosion views.

Fig. 5 is the enlarged diagram of bottom outlet straight hole adjusting device.

The specific embodiment

Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, a kind of cladding back of the body bolt eccentric boring hole machine, comprise base 1, be located at the guide rod frame 2 on the base 1, be located at the sliding seat 3 on the guide rod frame 2, be located at the adjustable shelf 4 on the sliding seat 3, be located at the drill unit 5 on the adjustable shelf 4, be located at the eccentric 6 on the drill unit 5, described eccentric 6 comprises the fixed block 61 that is fixed on the drill unit 5 main motors 51, be located at the movable block 62 on the fixed block 61, be located at the eccentric motor 63 of movable block 62 upper ends, be fixed in the lifter plate 64 on the eccentric motor 63, be located at the bottom outlet straight hole adjusting device 7 of lifter plate 64 inboards, described fixed block 61 is provided with dovetail guide 611 with the faying face of movable block 62, described movable block 62 is provided with dovetail groove and cooperates with dovetail guide 611, and described movable block 62 can move up and down.

Described bottom outlet straight hole adjusting device 7 comprises the eccentric cylinder 71 of bottom outlet, be located at adjusting yoke bolt 72, the adjustment barrel 73 that cooperates with adjusting yoke bolt 72 on the eccentric cylinder 71 of bottom outlet, be located at the regulating wheel 74 on the adjustment barrel 73, eccentric cylinder 71 lower ends of described bottom outlet and lifter plate 64 are fixed as an integral body, regulating lifter plate 64 moves up and down, described adjustment barrel 73 is fixed on the adjustable shelf 4, rotatable motion is made as screwed hole and cooperates with adjusting yoke bolt 72 in the described adjustment barrel 73.

During work, stone material to be processed is positioned on the movable table, is fixed stone material admittedly expect the platen of cylinder, adjustment barrel 73 is regulated in rotation, makes lifter plate 64 liftings, thereby makes movable block 62 liftings, make fixed block 61 along the skew of the dovetail groove on the movable block 62, starter motor is realized eccentric boring hole.

Claims

1. cladding back of the body bolt eccentric boring hole machine, comprise base, be located at the guide rod frame on the base, be located at the sliding seat on the guide rod frame, be located at the adjustable shelf on the sliding seat, be located at the drill unit on the adjustable shelf, be located at the eccentric on the drill unit, it is characterized in that: described eccentric comprises the fixed block that is fixed on the drill unit master motor, be located at the movable block on the fixed block, be located at the eccentric motor of movable block upper end, be fixed in the lifter plate on the eccentric motor, be located at the bottom outlet straight hole adjusting device of lifter plate inboard, the faying face of described fixed block and movable block is provided with dovetail guide, and described movable block is provided with dovetail groove and cooperates with dovetail guide.

2. a kind of cladding back of the body bolt eccentric boring hole machine according to claim 1, it is characterized in that: described bottom outlet straight hole adjusting device comprises the eccentric cylinder of bottom outlet, be located at adjusting yoke bolt, the adjustment barrel that cooperates with the adjusting yoke bolt on the eccentric cylinder of bottom outlet, be located at the regulating wheel on the adjustment barrel, the eccentric cylinder lower end of described bottom outlet and lifter plate are fixed as an integral body, described adjustment barrel is fixed on the adjustable shelf, is made as screwed hole in the described adjustment barrel and cooperates with the adjusting yoke bolt.