CN202129879U - Eccentric reaming device of back-bolt hole drilling machine for stones - Google Patents

Eccentric reaming device of back-bolt hole drilling machine for stones Download PDF

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Publication number
CN202129879U
CN202129879U CN201120238391U CN201120238391U CN202129879U CN 202129879 U CN202129879 U CN 202129879U CN 201120238391 U CN201120238391 U CN 201120238391U CN 201120238391 U CN201120238391 U CN 201120238391U CN 202129879 U CN202129879 U CN 202129879U
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CN
China
Prior art keywords
shift fork
drilling machine
stone
cavity
swing
Prior art date
Application number
CN201120238391U
Other languages
Chinese (zh)
Inventor
张清波
林碧强
Original Assignee
张清波
林碧强
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Publication date
Application filed by 张清波, 林碧强 filed Critical 张清波
Priority to CN201120238391U priority Critical patent/CN202129879U/en
Application granted granted Critical
Publication of CN202129879U publication Critical patent/CN202129879U/en

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Abstract

An eccentric reaming device of a back-bolt hole drilling machine for stones comprises a hollow sleeve, a motor, a shift fork slide seat, a first air cylinder, a connecting seat and a swing shift fork, wherein the motor drives the hollow sleeve to rotate, and the first air cylinder drives the shift fork slide seat to slide vertically. The section of a cavity of the hollow sleeve is rectangular, two symmetric strip-shaped projected rods are formed on the upper half portion of the hollow sleeve, the swing shift fork is penetratingly arranged in the hollow sleeve, a bending part is formed on the upper half portion of the swing shift fork arranged between the projected rods, the middle of the swing shift fork is pivoted to the middle of the hollow sleeve, the bottom of the swing shift fork extends downwards out of the bottom end of the hollow sleeve and is pivoted to the connecting seat, the shift fork sliding seat is slidably sleeved on the upper half portion of the hollow sleeve and is provided with a cavity with the crisscrossed section, and the cavity with the crisscrossed section comprises a transverse portion and a longitudinal portion which are matched with the strip-shaped projected rods and the swing shift fork. Back-bolt holes drilled by the eccentric reaming device are high in shape quality and accurate in size, and the back-bolt hole drilling machine is long in service life and energy-saving.

Description

A kind of eccentric reaming device of stone material back of the body bolt drilling machine
Technical field
The utility model relates to a kind of plant equipment, specifically is a kind of eccentric reaming device of stone material back of the body bolt drilling machine.
Background technology
Stone material is a kind of building and ornament materials of top grade, need be drilled with the hole shape of hanging bolt fixedly the time at the sheet material back side as post-cut, for realizing this hole shape, needs a kind of stone material back of the body bolt drilling machine to accomplish.
After stone material back of the body bolt drilling machine at first gets into the degree of depth of regulation with drill bit; Utilize the eccentric swing device to make rotary head in rotation then, it is recessed that the circular motion of making certain radius forms side, thus the back of the body keyhole shape that obtains requiring; The quality of this back of the body keyhole shape and size will directly affect the firm degree of stone material; Existing stone material back of the body bolt drilling machine generally includes base, support, sliding seat, guide post, and guide post is provided with slide, and slide is provided with rotating disk; Rotating disk is provided with lowering or hoisting gear, and lowering or hoisting gear is provided with drill unit and eccentric swing device.
Publication number is that 201338339 Chinese patent discloses a kind of novel stone material and hangs the bolt drilling machine; Though can get out the higher back of the body keyhole shape of the degree of accuracy; But this equipment in use for some time; Because eccentric push rod has an extruding force to the lifting support on right side for a long time; In a single day lifting support is damaged, and the back of the body keyhole shape accuracy that gets out will reduce greatly, and the utility model improves the eccentric reaming device of the high and stone material back of the body bolt drilling machine that can use for a long time of a kind of pore size scalable, accuracy to size of boring.
The utility model content
The utility model provides the eccentric reaming device of a kind of stone material back of the body bolt drilling machine, and is not high to solve the back of the body keyhole shape aperture accuracy of poor quality, size that existing back of the body bolt drilling machine gets out, thereby causes the problems such as waste of slabstone resource.
The utility model adopts following technical scheme:
A kind of eccentric reaming device of stone material back of the body bolt drilling machine; This eccentric reaming device comprises cannulated sleeve and drives motor, the shift fork slide of cannulated sleeve rotation and drive first cylinder, Connection Block and the swing shift fork that said shift fork slide slides up and down; The cavity cross section of said hollow bushing is a rectangle; The first half of this cannulated sleeve forms the bar shaped nose bar of two symmetries, and said swing shift fork is arranged in said cannulated sleeve, and the first half of this swing shift fork is between said nose bar and form a crimp; The center is articulated in the middle part of cannulated sleeve, and the bottom passes the cannulated sleeve bottom downwards and is articulated in said Connection Block; Said shift fork slide is sheathed on hollow bushing the first half slidably, and it is criss-cross cavity that said fork slide is provided with the cross section, and this cavity comprises lateral part and the longitudinal component that matches with strip bulge and swing fork.
Said Connection Block bottom is provided with a cavity, this cavity and the power transmission shaft pivot bush unit that orders about stone material back of the body bolt drill motor rotating.
Said eccentric reaming device also comprises the adjuster that the shift fork slide is slided up and down, and this adjuster is connected in said first cylinder.
Said shift fork slide outer wall is arranged with the disk that a said shift fork slide can rotate in its inside, is installed with a cohesive frame on this disk, and the piston rod of said first cylinder is connected with the shift fork slide through said cohesive frame and disk.
The turning cylinder of said cannulated sleeve bottom and said first motor is in transmission connection through belt and belt pulley.
Can know by above-mentioned description, compare the utility model tool with prior art the utility model structure
Following advantage is arranged: the eccentric reaming device of the stone material back of the body bolt drilling machine of the utility model; The one group of eccentric part that is provided with makes the bore motor eccentric rotary deftly; Its pendulum angle scalable; The back of the body keyhole shape quality that gets out is high, size is accurate, and the long perfomance life of this drilling machine, is a kind of energy-saving equipment.
Description of drawings
Fig. 1 is the cutaway view of the utility model stone material back of the body bolt drilling machine;
Fig. 2 the figure illustrates its assembled state one situation for the utility model stone material back of the body bolt drilling machine eccentric part;
Fig. 3 the figure illustrates its assembled state two situations for the utility model stone material back of the body bolt drilling machine eccentric part.
Fig. 4 is the structural representation of the utility model cannulated sleeve;
Fig. 5 is the structural representation of the utility model shift fork slide;
Fig. 6 is the structural representation of the utility model swing motor transmission shaft Connection Block;
Fig. 7 is the structural representation of the utility model swing shift fork.
The specific embodiment
The specific embodiment of the utility model is described with reference to the accompanying drawings.
Specific embodiment one
With reference to Fig. 1; A kind of stone material back of the body bolt drilling machine comprises that the bearing body 2 and that a workbench 1, is located on the workbench 1 can drive second cylinder 21 that eccentric reaming device 3 slides up and down at said bearing body 2 at the eccentric reaming device 3 and that bearing body 2 slides up and down.
See figures.1.and.2 first cylinder 22, Connection Block 33 and swing shift fork 34 that said eccentric reaming device 3 comprises cannulated sleeve 31 and drives motor 35, the shift fork slide 32 that cannulated sleeve 31 rotates and drive that said shift fork slide 32 slides up and down.
With reference to Fig. 4, the hollow section of said hollow bushing 31 is a rectangle, and the first half of this cannulated sleeve 31 forms the strip bulge 311 of two symmetries; With reference to Fig. 2 and Fig. 7; Said swing shift fork 34 is arranged in said cannulated sleeve 31; The first half of this swing shift fork 34 is between said nose bar 311 and form a crimp 341; Center 342 is articulated in the middle part 312 of cannulated sleeve 31, and bottom 343 passes cannulated sleeve 31 bottoms downwards and is articulated in said Connection Block 33; With reference to Fig. 2 and Fig. 5; Said shift fork slide 32 is sheathed on said cannulated sleeve 31 the first half slidably; It is criss-cross cavity 321 that said fork slide 32 is provided with the cross section, and this cavity 321 comprises the lateral part 322 and longitudinal component 323 of matching with strip bulge 311 and swing fork 34.
With reference to Fig. 1 and Fig. 6; Said Connection Block 33 is provided with a cavity 331; This cavity 331 and power transmission shaft 411 pivot bush units that order about stone material back of the body bolt drill motor rotating 41; The rotation main shaft 410 of said motor 411 is connected with a drill bit 42, and the lower end of this motor 41 is fixed on the support (the angle reason is not drawn) of the bearing body 2 of telling.
With reference to Fig. 1, said eccentric swing device 3 also comprises the adjuster 36 that said shift fork slide 32 is slided up and down, and this adjuster 36 is provided with a screw mandrel (the angle reason is not drawn), and this screw mandrel is connected in said first cylinder 22 through threaded engagement; The disk 322 that said shift fork slide 32 outer walls sheathed one said shift fork slide 32 can rotate in its inside is installed with a cohesive frame 37 on this disk 322, the piston rod 221 of said first cylinder 22 is connected with shift fork slide 32 through said cohesive frame 37 and disk 322.
Continuation is with reference to Fig. 1, and said cannulated sleeve 31 bottom outer walls are arranged with left leather belt wheel 38, is connected with right leather belt wheel 39 on the turning cylinder 351 of said motor 35, and said right leather belt wheel 39 and left leather belt wheel 38 are in transmission connection through a belt 40; Said motor 41 sides are installed with a corresponding inductor 50, and this inductor 50 is being controlled the degree of depth of drill bit 42 borings; Said workbench 1 is provided with some circular holes 11, and said circular hole 11 belows are provided with corresponding movable scroll wheel 12.
Stone material to be processed is positioned on the movable table 1, regulates suitable height, the position of rotary actuator 36 to required pore size; When beginning to change the hole; Said second cylinder 21 acts on downwards, and whole eccentric reaming device 3 acts on downwards, and the power transmission shaft 411 of motor 41 is done the motion of circumference beat along with the rotation of motor 35; Its rotation main shaft 410 drives 42 pairs of stone materials of rotary head and cuts; Respond to up to said inductor 50, cylinder 22 drove eccentric reaming devices 3 and carried out reaming this moment first, and the reaming whole eccentric reaming device 3 that finishes resets.
When disk 322 contacts with left leather belt wheel 38 (assembled state one of eccentric part shown in Figure 2), the pore size that gets out equals the maximum gauge of drill bit 42; When the upper end of rotating disc 322 is equal with the top of cannulated sleeve 31 (assembled state two of eccentric part shown in Figure 3); Be that the top of said swing shift fork 34 is when equal with the top of shift fork slide 32; The comparable above-mentioned situation in the aperture that get out this moment increases by 20 millimeters; And disk 322 is when regulating from state one noted earlier to state two, and the aperture that gets out increases successively.
Specific embodiment two
Present embodiment has lacked movable table 1, bearing body 2 than embodiment one described content, and all the other are all of embodiment one scheme, and present embodiment adopts artificial hand-held ground to hole.
The above-mentioned specific embodiment that is merely the utility model, but the design concept of the utility model is not limited thereto allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims (5)

1. the eccentric reaming device of stone material back of the body bolt drilling machine; It is characterized in that: this eccentric reaming device comprises cannulated sleeve and drives motor, the shift fork slide of cannulated sleeve rotation and drive first cylinder, Connection Block and the swing shift fork that said shift fork slide slides up and down; The cavity cross section of said hollow bushing is a rectangle; The first half of this cannulated sleeve forms the bar shaped nose bar of two symmetries; Said swing shift fork is arranged in said cannulated sleeve, and the first half of this swing shift fork is between said nose bar and form a crimp, and the center is articulated in the middle part of cannulated sleeve; The bottom passes the cannulated sleeve bottom downwards and is articulated in said Connection Block; Said shift fork slide is sheathed on hollow bushing the first half slidably, and it is criss-cross cavity that said fork slide is provided with the cross section, and this cavity comprises lateral part and the longitudinal component that matches with strip bulge and swing fork.
2. the eccentric reaming device of stone material back of the body bolt drilling machine according to claim 1 is characterized in that: said Connection Block bottom is provided with a cavity, this cavity and the power transmission shaft pivot bush unit that orders about stone material back of the body bolt drill motor rotating.
3. the eccentric reaming device of stone material back of the body bolt drilling machine according to claim 1, it is characterized in that: it also comprises the adjuster that the shift fork slide is slided up and down, this adjuster is connected in said first cylinder.
4. the eccentric reaming device of stone material back of the body bolt drilling machine according to claim 1; It is characterized in that: said shift fork slide outer wall is arranged with the disk that a said shift fork slide can rotate in its inside; Be installed with a cohesive frame on this disk, the piston rod of said first cylinder is connected with the shift fork slide through said cohesive frame and disk.
5. the eccentric reaming device of stone material back of the body bolt drilling machine according to claim 1, it is characterized in that: the turning cylinder of said cannulated sleeve bottom and said first motor is in transmission connection through belt and belt pulley.
CN201120238391U 2011-07-08 2011-07-08 Eccentric reaming device of back-bolt hole drilling machine for stones CN202129879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120238391U CN202129879U (en) 2011-07-08 2011-07-08 Eccentric reaming device of back-bolt hole drilling machine for stones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120238391U CN202129879U (en) 2011-07-08 2011-07-08 Eccentric reaming device of back-bolt hole drilling machine for stones

Publications (1)

Publication Number Publication Date
CN202129879U true CN202129879U (en) 2012-02-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909792A (en) * 2012-10-11 2013-02-06 伍振成 Eccentric drilling machine for dry-hanging back-bolt
CN103522427A (en) * 2013-10-23 2014-01-22 陈晓通 Back bolt puncher and operation method thereof
CN106272992A (en) * 2015-05-26 2017-01-04 山西颐顺鑫科技有限公司 Back of the body bolt puncher and the method utilizing its machining back-bolt hole
CN106521917A (en) * 2015-09-10 2017-03-22 天津宝盈电脑机械有限公司 Novel cutter lifting and rotating device of computerized cutting bed
CN110394482A (en) * 2018-04-24 2019-11-01 喜利得股份公司 Drilling equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909792A (en) * 2012-10-11 2013-02-06 伍振成 Eccentric drilling machine for dry-hanging back-bolt
CN103522427A (en) * 2013-10-23 2014-01-22 陈晓通 Back bolt puncher and operation method thereof
CN106272992A (en) * 2015-05-26 2017-01-04 山西颐顺鑫科技有限公司 Back of the body bolt puncher and the method utilizing its machining back-bolt hole
CN106272992B (en) * 2015-05-26 2018-03-16 山西颐顺鑫科技有限公司 Back of the body bolt puncher and the method using its machining back-bolt hole
CN106521917A (en) * 2015-09-10 2017-03-22 天津宝盈电脑机械有限公司 Novel cutter lifting and rotating device of computerized cutting bed
CN110394482A (en) * 2018-04-24 2019-11-01 喜利得股份公司 Drilling equipment

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120201

Termination date: 20170708