CN208323631U - A kind of quick-replaceable box device of Multi-row Multi-shaft drill - Google Patents
A kind of quick-replaceable box device of Multi-row Multi-shaft drill Download PDFInfo
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- CN208323631U CN208323631U CN201820650183.5U CN201820650183U CN208323631U CN 208323631 U CN208323631 U CN 208323631U CN 201820650183 U CN201820650183 U CN 201820650183U CN 208323631 U CN208323631 U CN 208323631U
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Abstract
The utility model discloses a kind of quick-replaceable box device of Multi-row Multi-shaft drill, including gang drill motor, motor flange, fast replacing device, box, box flange, shaft；One end of gang drill motor connects motor flange, and fast replacing device is installed on the motor flange other end；Box flange is installed on fast replacing device, and box is installed on box flange；Internal gear is provided on box flange, internal gear external series gap is combined with an external gear；Shaft is connected to box, and the other end is connected to external gear；Whereby, the special spring and pneuma-lock, replacement box coupled by box flange with fast replacing device need to only pull lower jettron, so that it may quickly remove box or 90 ° of box rotations, replacement box is convenient；Box positioning uses high accuracy positioning finger setting, and dowel hole is pre-machined out in machining center, positions more acurrate, borehole accuracy height；Box flange is directly connected to motor flange simultaneously, is not necessarily to transition internal gear, so that precision is higher, frictional force is smaller, and noise is smaller.
Description
Technical field
The utility model relates to wood working machinery field technology, the quick-replaceable for referring in particular to a kind of Multi-row Multi-shaft drill is bored
Box device.
Background technique
For current drilling device, box and motor couple be largely by screw-threaded coupling, low efficiency,
Low precision, stability are poor.It has the disadvantage that or deficiency:
1, box connection flange is coupled with motor flange using four screw threads, and replacing the 90 ° of rotations of box or box needs
Screw is unclamped using spanner, replacement box is inconvenient；
2, box positioning is adjusted using holds out against screw, and adjusting need to be completed by special tooling, and holds out against screw adjusts tired
Difficulty, meanwhile, screw positioning end face is easy to wear, and positioning accuracy is not high；
3, box fixed screw coupling mechanism force needs manually experience, and when coupling mechanism force imbalance has certain shadow to box precision
It rings, it is high to craftsmanship's level requirement；
4, box connection flange is coupled with motor flange using a transition internal gear, and wherein internal tooth degree is a nylon tooth
Wheel, transmission efficiency is not high, and noise is big.
Therefore, it is necessary to develop the new technology of one kind to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of multiple rows of more
The quick-replaceable box device that axis bores, can quickly remove box or 90 ° of box rotations, and replacement box is convenient；Box positioning
Using high accuracy positioning finger setting, dowel hole is pre-machined out in machining center, positions more acurrate, borehole accuracy height；Simultaneously
Box flange is directly connected to motor flange, is not necessarily to transition internal gear, so that precision is higher, frictional force is smaller, and noise is smaller.
To achieve the above object, the utility model is using following technical solution:
A kind of quick-replaceable box device of Multi-row Multi-shaft drill, including gang drill motor, motor flange, fast replacing device, box,
Box flange, shaft；One end of the gang drill motor connects motor flange, which is installed on the motor flange other end；It should
Box flange is installed on fast replacing device, which is installed on box flange；
It is provided with internal gear on the box flange, which is combined with an external gear；The shaft is connected to brill
Box, the other end are connected to external gear；When the running of gang drill motor, external gear rotation, external gear linkage internal gear, internal gear are driven
Link shaft, shaft linkage box.
As a preferred embodiment, the bottom end of the box is connected to box flange, and one end of the shaft passes through box
Flange is simultaneously exposed to below gland；The fast replacing device includes a gland, and the gland is concavely provided with groove, correspondingly, in
Convex block is convexly equipped on box flange, the convex block adapts in groove.
As a preferred embodiment, the gang drill motor includes motor shaft, and the motor crown of roll is exposed on motor flange
Side, the internal gear are installed on the convex dew part of motor shaft.
As a preferred embodiment, the fast replacing device further includes piston, end-face seal ring, piston outer dynamic seal ring, work
Dynamic seal ring, holddown spring, cylinder block, positioning pin, spring thimble in filling in；
The cylinder block has a through-hole, and the internal gear, external gear are located in through-hole；The piston is installed on cylinder block
Bottom and be exposed to cylinder block bottom, and be located at through-hole outer wall at；Dynamic seal ring is installed on outside piston and through-hole in the piston
Between wall；The outer dynamic seal ring of the piston is installed between piston and cylinder block；The holddown spring is connected to above piston；Institute
The one end for stating spring thimble is installed in cylinder block, and the other end is convex to be exposed to above gland；The positioning pin is circular layout in gland
It goes up and is exposed to gland top；The end-face seal ring is installed in the end face groove of cylinder block bottom end.
As a preferred embodiment, it is provided with the first blow vent on the motor flange, first blow vent is from motor
The side wall of flange is connected to the top of motor flange, and the second blow vent is provided in the cylinder block, and second blow vent connects
It passes through in piston.
As a preferred embodiment, there are two the positioning pin symmetrical expression settings, correspondingly, the lower section of the box flange
Locating slot there are two recessed, the positioning pin are adapted with corresponding locating slot.
As a preferred embodiment, the spring thimble includes thimble main body, the thimble body interior have a spring,
One spherical steel ball, the spherical shape steel ball are located in cylinder block；One end of the spring is connected to spherical steel ball, and the other end is connected to
In thimble main body inner wall.
As a preferred embodiment, jettron is additionally provided on the motor flange.
As a preferred embodiment, it is additionally provided with outside the gang drill motor for quick-replaceable box device to be installed on it
Mounting portion in his mechanism.
As a preferred embodiment, the mounting portion includes that mounting body and the integrated molding of self installation body side are prolonged
Interconnecting piece made of stretching, the interconnecting piece are provided with the sliding slot for connecting with other mechanisms, and the sliding slot perforation interconnecting piece is left
Right two sides, the sliding slot has an opening, described to be opened on front side of interconnecting piece.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
It is found that it mainly passes through the special spring and pneuma-lock that box flange couples with fast replacing device, replacement box only needs scheme
Pull lower jettron, so that it may quickly remove box or 90 ° of box rotations, replacement box is convenient；Box positioning is using high-precision
Finger setting is positioned, dowel hole is pre-machined out in machining center, positions more acurrate, borehole accuracy height；Simultaneously box flange with
Motor flange is directly connected to, and is not necessarily to transition internal gear, so that precision is higher, frictional force is smaller, and noise is smaller.
For structure feature, technological means and its specific purposes achieved and function for more clearly illustrating the utility model
Can, the utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the overall structure stereoscopic schematic diagram of the embodiment of the utility model；
Fig. 2 is the decomposition diagram of the embodiment of the utility model；
Fig. 3 is another decomposition diagram of the embodiment of the utility model；
Fig. 4 is the sectional view of the embodiment of the utility model；
Fig. 5 is another sectional view of the embodiment of the utility model.
Description of drawing identification:
10, gang drill motor 11, motor shaft
12, mounting portion 121, mounting body
122, interconnecting piece 123, sliding slot
20, motor flange 21, the first blow vent
30, fast replacing device 31, gland
311, groove 32, piston
33, the outer dynamic seal ring of end-face seal ring 34, piston
35, dynamic seal ring 36, holddown spring in piston
37, cylinder block 371, through-hole
372, the second blow vent 38, positioning pin
39, spring thimble 40, box
50, box flange 51, convex block
52, locating slot 60, shaft
70, internal gear 80, external gear.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 5, that show the specific structures of the embodiment of the utility model.
A kind of quick-replaceable box device of Multi-row Multi-shaft drill include gang drill motor 10, motor flange 20, fast replacing device 30,
Box 40, box flange 50, shaft 60；One end of the gang drill motor 10 connects motor flange 20, which passes through spiral shell
Nail is installed on 20 other end of motor flange；The box flange 50 is installed on fast replacing device 30, which is installed on box method
On orchid 50；It is provided with internal gear 70 on the box flange 50, which is combined with an external gear 80, the internal gear
70, the matching design of 80 clearance-type of external gear, can be mutually disengaged can also transmit power；The shaft 60 is connected to box 40, separately
One end is connected to external gear 80；When the running of gang drill motor, external gear 80 is driven to rotate, the linkage internal gear 70 of external gear 80 is interior
The linkage shaft 60 of gear 70, the linkage box 40 of shaft 60；Jettron is additionally provided on the motor flange 20.
The bottom end of the box 40 is connected by screw in box flange 50, and one end of the shaft 60 passes through box flange
50 and it is exposed to the lower section of gland 31；The fast replacing device 30 includes a gland 31, and the gland 31 is concavely provided with groove 311,
Correspondingly, in being convexly equipped with convex block 51 on box flange 50, the convex block 51 is adapted in groove 311；The gang drill motor 10 wraps
Motor shaft 11 is included, the motor shaft 11 is convex to be exposed to 20 top of motor flange, and the internal gear 70 is installed on the convex of motor shaft 11
Reveal on part.
The fast replacing device 30 further includes piston 32, end-face seal ring 33, the outer dynamic seal ring 34 of piston, dynamic sealing in piston
Enclose 35, holddown spring 36, cylinder block 37, positioning pin 38, spring thimble 39；The cylinder block 37 has a through-hole 371, described interior
Gear 70, external gear 80 are located in through-hole 371；The piston 32 is installed on the bottom of cylinder block 37 and is exposed to 37 bottom of cylinder block
Portion, and be located at 371 outer wall of through-hole；Dynamic seal ring 35 is installed between 371 outer wall of piston 32 and through-hole in the piston；It is described
The outer dynamic seal ring 34 of piston is installed between piston 32 and cylinder block 37；The holddown spring 36 is connected to 32 top of piston；Institute
The one end for stating spring thimble 39 is installed in cylinder block 37, and the other end is convex to be exposed to 31 top of gland；The annular cloth of the positioning pin 38
It is placed on gland 31 and is exposed to 31 top of gland；The end-face seal ring 33 is installed in the end face groove of 37 bottom end of cylinder block；Institute
It states and is provided with the first blow vent 21 on motor flange 20, the side wall of the first blow vent 21 from the motor flange 20 is connected to motor
The top of flange 20 is provided with the second blow vent 372 in the cylinder block 37, and second blow vent 372 is connected to piston 32
It is interior.Herein, the effect of the holddown spring 36 is guaranteed when device stuffiness, and box 40 can also be in locking state；End face
The effect of sealing ring 33 is to maintain the end face seal of cylinder block 37 and motor flange 20；Cylinder block 37 and piston 32 move outside piston
The effect of 35 elastic rubber of dynamic seal ring is lower in sealing ring 34 and piston keeps sealing, and movable.
Herein, it when needing to remove box 40, ventilates toward the first blow vent 21, gas push piston 32 up moves, and presses
Lid 31 up moves, and the tongue in the groove 311 and box flange 50 in gland 31 is changed into release shape by impaction state at this time
State, stirring box 40 makes box 40 and longitudinal position at 45 °, can remove box 40 at this time.When needing to change new box 40,
New box 40 is placed in 30 top position of fast replacing device, i.e. box 40 and longitudinal position at 45 °, inversely stirs new box 40, at this time
It ventilates toward the second blow vent 372, the box flange 50 under the action of gas and holddown spring 36 of gland 31 is locked.In this way,
Complete the quick-replaceable of box 40.
And there are two the symmetrical settings of the positioning pin 38, correspondingly, the lower section of the box flange 50 is recessed with two
A locating slot 52, the positioning pin 38 are adapted with corresponding locating slot 52；Herein, box flange 50 and fast replacing device 30 are matched
Close precision be by two positioning pins 38 carry out it is pinpoint.The spring thimble 39 includes thimble main body, the thimble main body
Inside has a spring, a spherical steel ball, and the spherical shape steel ball is located in cylinder block 37；One end of the spring is connected to spherical shape
Steel ball, the other end are connected in thimble main body inner wall；Whereby, when box 40 is in transversely or longitudinally position, on spring top
Under needle 39 acts on, box 40 has the feel of a Caton, illustrates that box 40 has been in operating position at this time, can be locked
Operation.
In addition, in this present embodiment, being additionally provided with outside the gang drill motor 10 for installing quick-replaceable box device
In the mounting portion 12 in other mechanisms；The mounting portion 12 includes mounting body 121 and 121 side of self installation main body one
Interconnecting piece 122 made of molding extends, the interconnecting piece 122 are provided with the sliding slot 123 for connecting with other mechanisms, the cunning
Slot 123 penetrates through 122 left and right sides of interconnecting piece, and the sliding slot 123 has an opening, described to be opened in 122 front side of interconnecting piece.
With this, it is dismounted easily when it can be made to be installed in external agency by the setting of sliding slot, position is adjustable.
In conclusion the design focal point of the utility model is, mainly passes through box flange and couple with fast replacing device
Special spring and pneuma-lock, replacement box need to only pull lower jettron, so that it may quickly remove box or 90 ° of box rotation
Turn, replacement box is convenient；Box positioning uses high accuracy positioning finger setting, and dowel hole is pre-machined out in machining center, fixed
Position is more acurrate, and borehole accuracy is high；Box flange is directly connected to motor flange simultaneously, transition internal gear is not necessarily to, so that precision is more
Height, frictional force is smaller, and noise is smaller.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of quick-replaceable box device of Multi-row Multi-shaft drill, it is characterised in that: including gang drill motor, motor flange, quick change
Device, box, box flange, shaft；One end of the gang drill motor connects motor flange, which is installed on motor flange
The other end；The box flange is installed on fast replacing device, which is installed on box flange；
It is provided with internal gear on the box flange, which is combined with an external gear；The shaft is connected to box, separately
One end is connected to external gear；When the running of gang drill motor, external gear rotation, external gear linkage internal gear, internal gear linkage are driven
Shaft, shaft linkage box.
2. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 1, it is characterised in that: the box
Bottom end be connected to box flange, one end of the shaft passes through box flange and is exposed to below gland；The fast replacing device packet
A gland is included, the gland is concavely provided with groove, and correspondingly, in being convexly equipped with convex block on box flange, the convex block is adapted to
In in groove.
3. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 1, it is characterised in that: the gang drill
Motor includes motor shaft, and the motor crown of roll is exposed to above motor flange, and the internal gear is installed on the convex dew portion of motor shaft
On point.
4. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 1, it is characterised in that: the quick change
Device further includes piston, end-face seal ring, the outer dynamic seal ring of piston, dynamic seal ring, holddown spring, cylinder block, positioning in piston
Pin, spring thimble；
The cylinder block has a through-hole, and the internal gear, external gear are located in through-hole；The piston is installed on the bottom of cylinder block
Portion and it is exposed to cylinder block bottom, and is located at through-hole outer wall；In the piston dynamic seal ring be installed on piston and through-hole outer wall it
Between；The outer dynamic seal ring of the piston is installed between piston and cylinder block；The holddown spring is connected to above piston；The bullet
One end of spring thimble is installed in cylinder block, and the other end is convex to be exposed to above gland；The positioning pin be circular layout on gland simultaneously
It is exposed to gland top；The end-face seal ring is installed in the end face groove of cylinder block bottom end.
5. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 4, it is characterised in that: the motor
The first blow vent is provided on flange, first blow vent is connected to the top of motor flange, institute from the side wall of motor flange
It states and is provided with the second blow vent in cylinder block, second blow vent is connected in piston.
6. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 4, it is characterised in that: the positioning
There are two the symmetrical settings of pin, and correspondingly, the lower section of the box flange is recessed there are two locating slot, the positioning pin and corresponding
Locating slot be adapted.
7. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 4, it is characterised in that: the spring
Thimble includes thimble main body, and the thimble body interior has a spring, a spherical steel ball, and the spherical shape steel ball is located at cylinder block
On；One end of the spring is connected to spherical steel ball, and the other end is connected in thimble main body inner wall.
8. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 1, it is characterised in that: the motor
Jettron is additionally provided on flange.
9. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 1, it is characterised in that: the gang drill
The mounting portion for being installed on quick-replaceable box device in other mechanisms is additionally provided with outside motor.
10. a kind of quick-replaceable box device of Multi-row Multi-shaft drill according to claim 9, it is characterised in that: the peace
Dress portion includes that mounting body and self installation body side are integrally formed interconnecting piece made of extending, and the interconnecting piece is provided with
Sliding slot for connecting with other mechanisms, the sliding slot perforation interconnecting piece left and right sides, the sliding slot has an opening, described to open
Mouth is opened on front side of interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650183.5U CN208323631U (en) | 2018-05-03 | 2018-05-03 | A kind of quick-replaceable box device of Multi-row Multi-shaft drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650183.5U CN208323631U (en) | 2018-05-03 | 2018-05-03 | A kind of quick-replaceable box device of Multi-row Multi-shaft drill |
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| Publication Number | Publication Date |
|---|---|
| CN208323631U true CN208323631U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820650183.5U Active CN208323631U (en) | 2018-05-03 | 2018-05-03 | A kind of quick-replaceable box device of Multi-row Multi-shaft drill |
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| CN (1) | CN208323631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687876A (en) * | 2018-05-03 | 2018-10-23 | 南兴装备股份有限公司 | A kind of quick-replaceable box device of Multi-row Multi-shaft drill |
-
2018
- 2018-05-03 CN CN201820650183.5U patent/CN208323631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687876A (en) * | 2018-05-03 | 2018-10-23 | 南兴装备股份有限公司 | A kind of quick-replaceable box device of Multi-row Multi-shaft drill |
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