CN208357634U - A kind of roller plunger articulated mounting - Google Patents
A kind of roller plunger articulated mounting Download PDFInfo
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- CN208357634U CN208357634U CN201821022153.6U CN201821022153U CN208357634U CN 208357634 U CN208357634 U CN 208357634U CN 201821022153 U CN201821022153 U CN 201821022153U CN 208357634 U CN208357634 U CN 208357634U
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Abstract
A kind of roller plunger articulated mounting, it is related to the hinged processing technique field of roller plunger, including two symmetrically arranged round rollers I and round roller II, round roller I and II middle upper part of round roller are equipped with hobboing cutter, hobboing cutter is rotatably mounted on vertical lifting device, further includes the intermitten mechanism for controlling lifting device interval decline；It further include frame body, frame body includes pedestal and top mounting blocks, and round roller I and round roller II are mounted on the base portion；Lifting device includes the silk braid being vertically installed in the middle part of the mounting blocks of top by bearing, screw rod is installed in silk braid, the rotation of screw rod bottom is connected with sliding block, sliding block is slideably stuck in up and down in the middle part of frame body, hobboing cutter is rotationally inserted in sliding block lower part, disk is fixed at the top of screw rod, it further include the rotation stop device for limiting disk rotational, this roller plunger articulated mounting can avoid plunger from being broken during hinged Combined machining by the processing method of intermittent rolling, it is more reliable and more stable, reduce the waste of production cost.
Description
Technical field
The utility model relates to the hinged processing technique fields of roller plunger more particularly to a kind of roller plunger hingedly to fill
It sets.
Background technique
Bent axis type axial piston pump application is rather extensive, connecting rod and the main following several hinged combinations of plunger in bent axis type axial piston pump
Form processing: 1, direct roll-down type is made connecting rod and plunger form hinge assembly, is directly rolled by the plastic deformation to plunger
The characteristics of type is that structure is simple, and using reliable, but manufacturing process is more difficult, easily occurs workpiece in process in deformation process
In the case where producing fracture；2, pin-type is worn, it is solid with plunger to beat steady pin after dress for two half-watts spherical surface mouth with spherical surface mouth
Extremely, the characteristics of wearing pin-type be with assemble guarantee gap, it is easy to manufacture, be chiefly used in low-lift pump, fastness is low；3, solder type, with column
It fills in bottom and is packed into stifled with spherical surface, then weld, the big ball portion of connecting rod is also accordingly changed to fabricated, and the characteristics of solder type is to use
In high-pressure pump, guarantee gap to assemble, it is easy to manufacture, but technique is excessively complicated.
It is not easy to break to lack workpiece in a kind of process in the prior art, it can be by connecting rod and plunger using directly rolling
The combination of type carries out device that is efficient, securely combining.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of roller plunger articulated mounting, easily fabricated,
Easily connecting rod can hingedly be combined with plunger, plunger is not susceptible to be broken in anabolic process.
The utility model is realized by following technical proposals:
A kind of roller plunger articulated mounting, including two symmetrically arranged round rollers I and round roller II, round roller I and round roller II
Middle upper part is equipped with hobboing cutter, characterized in that the hobboing cutter is rotatably mounted on vertical lifting device, further includes control lifting
The intermitten mechanism of device interval decline.
It further include frame body in the other side of the utility model, the frame body includes pedestal and top mounting blocks, circle
Roller I and round roller II are mounted on the base portion；The lifting device includes being vertically installed in the middle part of the mounting blocks of top by bearing
Silk braid is equipped with screw rod in the silk braid, and the screw rod bottom rotation is connected with sliding block, and the sliding block is slideably stuck in up and down
In the middle part of frame body, hobboing cutter is rotationally inserted in sliding block lower part, is fixed with disk at the top of screw rod, further includes the rotation stop for limiting disk rotational
Device.
In the other side of the utility model, the rotation stop device includes being fixed on top mounting blocks top simultaneously vertically
2 upright bars of disk two sides are distributed in, eccentric block is rotatably arranged with outside upright bar, handle, institute is connected on the eccentric block
The side cambered surface for stating eccentric block contradicts on disk side end face.
In the other side of the utility model, the intermitten mechanism includes horizontal axis, the horizontal axis rear portion installation
There is the flywheel of embedded ratchet-type, chain is installed on the flywheel, described chain one end is connected with spring, and the spring bottom is solid
It is scheduled on the support frame of base bottom, the chain other end bypasses the top of flywheel, is fixed on revolving part, the revolving part can revolve
It is set on the eccentric shaft of a turntable with turning.
In the other side of the utility model, the intermitten mechanism includes horizontal axis, and the horizontal axis is rotationally
Level is plugged in horizontal axis supporting element, and the horizontal axis supporting element is connected and fixed with top mounting blocks, and the horizontal axis rear portion is equipped with
The flywheel of ratchet-type is embedded, chain is installed on the flywheel, described chain one end is connected with spring, and the spring bottom is fixed
On the support frame of base bottom, the chain other end bypasses the top of flywheel, is fixed on revolving part, the revolving part is rotatable
Ground is set on the eccentric shaft of a turntable, and the horizontal axis is fixedly arranged at the front end with bevel gear A, and the silk braid bottom is fixed with and cone tooth
Take turns the bevel gear B of A engagement.
It further include driving motor and transmission mechanism in the other side of the utility model, the transmission mechanism includes
The shaft I and shaft II being parallel to each other, described I one end of shaft are connect by speed reducer with driving motor, and the other end extend into solid
It is scheduled in the axle sleeve on the inside of pedestal, gear I is cased in shaft I, described II one end of shaft is connected with turntable, the other end and round roller I
It is coaxially connected, gear II and gear III are arranged in shaft II, the gear II is engaged with gear I, and bottom is stretched out in II inner end of round roller
Seat, extension is arranged with gear IV, be equipped between gear III and gear IV respectively with IV meshed gears of gear III and gear
V, the gear V is set in short axle, and described short axle one end is rotationally extend into pedestal.
It further include workpiece holding device in the other side of the utility model, the workpiece holding device packet
Include the limited block at rear portion and pedestal one in the cylinder and pedestal being horizontally fixed on support frame, the piston rod position of the cylinder
In the front of workpiece placement location, the limited block is located at the position between II top of I top of base rear portion round roller and round roller
It sets.
It further include auto-stopper in the other side of the utility model, the auto-stopper includes solid
It is the compression bar that is scheduled on sliding block, the mounting plate for being fixed on top mounting blocks rear end vertically, fixed trunnion axis on a mounting board, vertical
In trunnion axis induction rod and it is fixed on a mounting board act on driving motor close to switch, rotation in the middle part of the induction rod
Turn to be connected to horizontal shaft end, compression bar is pressed in the top of induction rod front end, and the rear end of the induction rod is located adjacent under switch
Side, when sliding block drops to pre-determined distance, induction rod rear end enters proximal to the induction range of switch.
It further include rolling depth measurement device in the other side of the utility model, the rolling depth measurement dress
It sets including dial gauge and the briquetting being fixed on sliding block, the dial gauge table body is fixed on pedestal outer end vertically, and briquetting is pressed in survey
Measure crown end.
In the other side of the utility model, the hobboing cutter includes the ontology of cylindrical type, is equipped in the middle part of the ontology
With the annular protrusion of ontology one.
The beneficial effects of the utility model are: this roller plunger articulated mounting can pass through the processing of intermittent rolling
Mode avoids plunger from being broken during hinged Combined machining, more reliable and more stable, reduces the waste of production cost.
Detailed description of the invention:
Fig. 1 is that structural schematic diagram is cutd open in the utility model embodiment overall structure side.
Fig. 2 is the utility model embodiment overall structure schematic elevation view.
Fig. 3 is the utility model embodiment flywheel connecting structure schematic diagram.
Fig. 4 is the utility model embodiment schematic diagram of transmission mechanism.
Fig. 5 is the utility model embodiment auto-stopper structural schematic diagram.
In attached drawing: 1, round roller I, 2, round roller II, 3, hobboing cutter, 4, frame body, 5, pedestal, 6, top mounting blocks, 7, silk braid, 8, silk
Bar, 9, sliding block, 10, disk, 11, upright bar, 12, eccentric block, 13, horizontal axis, 14, flywheel, 15, revolving part, 16, turntable, 17, horizontal axis
Supporting element, 18, chain, 19, spring, 20, support frame, 21, bevel gear A, 22, bevel gear B, 23, shaft I, 24, shaft II, 25,
Axle sleeve, 26, gear I, 27, gear II, 28, gear III, 29, gear IV, 30, gear V, 31, cylinder, 32, compression bar, 33, installation
Plate, 34, induction rod, 35, close switch, 36, auxiliary turntable.
Specific embodiment:
The embodiments of the present invention is described further with reference to the accompanying drawings and embodiments:
In the description to the utility model, it is to be understood that indicating position or positional relationship are described as based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model protection range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
A kind of roller plunger articulated mounting, including two symmetrically arranged round rollers I 1 and round roller II 2, round roller I 1 and round roller
II 2 middle upper parts are equipped with hobboing cutter 3, and the hobboing cutter 3 is rotatably mounted on vertical lifting device, further include control lifting device
The intermitten mechanism of interval decline.It further include frame body 4, the frame body 4 includes pedestal 5 and top mounting blocks 6, round roller I 1 and circle
Roller II 2 is mounted on 5 top of pedestal, as shown in Fig. 2, the slot for placing round roller I 1 and round roller II 2 is provided on pedestal 5,5 front of pedestal circle
Region between II 2 top of roller I 1 and round roller is provided with the space for placing workpiece；The lifting device includes passing through cylindrical roller
Bearing is vertically installed at the silk braid 7 at 6 middle part of top mounting blocks, and screw rod 8,8 bottom of the screw rod rotation are equipped in the silk braid 7
It is connected with sliding block 9, hobboing cutter 3 is rotationally inserted in 9 lower part of sliding block, and 8 bottom of screw rod is connect with sliding block 9 by bearing, the bearing
Inner ring is set in 8 bottom end of screw rod, and outer ring is welded on the top of sliding block 9, and the two sides of the sliding block 9 are provided with the vertical bar phase with frame body 4
The sliding slot of adaptation is welded with disk 10 at the top of screw rod 8, also wraps so that about 9 sliding block is slideably stuck in 4 middle part of frame body
Include the rotation stop device that limitation disk 10 rotates.The rotation stop device includes being weldingly fixed on 6 top of top mounting blocks vertically and dividing
2 upright bars 11 of 10 two sides of disk are distributed in, eccentric block 12 is rotatably arranged with outside upright bar 11, is connected on the eccentric block 12
The side cambered surface of handle, the eccentric block 12 contradicts water of the disk side end face apart from upright bar axis on 10 side end face of disk
Flat distance is greater than minimum horizontal distance of the eccentric block side cambered surface apart from upright bar axis, is less than eccentric block side cambered surface apart from upright bar axis
Maximum horizontal range.The intermitten mechanism includes horizontal axis 13, and rotationally level is plugged on horizontal axis branch to the horizontal axis 13
In support member 17, the horizontal axis supporting element 17 is welded and fixed with top mounting blocks 6, and 13 rear portion of horizontal axis is equipped with embedded ratchet-type
Flywheel 14, flywheel 14 can directly adopt the flywheel on bicycle, chain 18, the chain 18 1 are equipped on the flywheel 14
End is fixedly connected with spring 19, and 19 bottom of spring is fixed on the support frame 20 of 5 bottom of pedestal, and 18 other end of chain bypasses
The top of flywheel 14 is fixed on revolving part 15, and the revolving part 15 is rotatably set on the eccentric shaft of a turntable 16,
The horizontal axis 13 is fixedly arranged at the front end with bevel gear A21, and 7 bottom of silk braid is fixed with the bevel gear B22 engaged with bevel gear A21.
It further include driving motor and transmission mechanism, the transmission mechanism includes the shaft I 23 and shaft II 24 being parallel to each other, the shaft
I 23 one end are connect by speed reducer with driving motor, and the other end is extend into the axle sleeve 25 for being fixed on 5 inside of pedestal, shaft I 23
On be cased with gear I 26, described II 24 one end of shaft is connected with turntable 16, and the other end is fixed with I 1 coaxial welding of round roller, shaft II
Gear II 27 and gear III 28 are arranged on 24, the gear II 27 is engaged with gear I 26, and pedestal 5 is stretched out in II 2 inner end of round roller,
Extension is arranged with gear IV 29, is equipped between gear III 28 and gear IV 29 and engages respectively with gear III 28 and gear IV 29
Gear V 30, the gear V 30 is set in short axle, and described short axle one end is rotationally extend into pedestal 5.Gear III
28 is identical with IV 29 size of gear.It further include workpiece holding device, the workpiece holding device includes being horizontally fixed on branch
The limited block 36 of 5 one of rear portion and pedestal in cylinder 31 and pedestal 5 on support 20, the piston rod of the cylinder 31, which is located at, to be added
The front of workpiece location, the limited block 36 are located at the position between 5 rear portion round roller of pedestal, I 1 top and II 2 top of round roller
It sets.It further include auto-stopper, the auto-stopper includes the compression bar 32 for the inverted U being weldingly fixed on sliding block 9, erects
Directly it is weldingly fixed on the mounting plate 33 of 6 rear end of top mounting blocks, the trunnion axis being fixed on mounting plate 33, perpendicular to trunnion axis
Induction rod 34 and be fixed on mounting plate 33 act on driving motor close to switch 35,34 rotating middle part of induction rod
It is connected to horizontal shaft end, compression bar 32 is pressed in the top of 34 front end of induction rod, and the rear end of the induction rod 34 is located adjacent to switch
35 lower section, when sliding block 9 drops to pre-determined distance, 34 rear end of induction rod enters proximal to the induction range of switch 35.Further include
Roll depth measurement device, the briquetting that the rolling depth measurement device includes dial gauge and is fixed on sliding block 9, the percentage
Table table body is fixed on 5 outer end of pedestal vertically, and briquetting is pressed in measuring head top.Ontology of the hobboing cutter 3 including cylindrical type, described
The annular protrusion with ontology one is equipped in the middle part of body.
Top mounting blocks 6 are stretched out on 7 top of silk braid, and the peripheral solder of extension is fixed with auxiliary turntable 36, auxiliary turntable
36 side is provided with several long holes.When equipment power break down, when being unable to operate normally, can by long hole be inserted into stock,
Auxiliary turntable 36 is rotated by way of moving stock, and then rotates silk braid 7, is risen screw rod 8, and then raise hobboing cutter 3, is taken
Workpiece out.
In use, connecting rod and plunger to be processed are placed between round roller I 1 and round roller II 2, start cylinder 31, cylinder 31
Piston rod connecting rod and plunger are withstood between piston rod and limited block 36, rotate the handle on two eccentric blocks 12, make two
Eccentric block 12 chokes disk 10, so that disk 10 is not able to rotate, starts driving motor, under the action of transmission mechanism, round roller I 1
It is rotate in same direction with round roller II 2, turntable 16 rotates under the drive of shaft II 24, and then revolving part 15 is driven to rotate, revolving part 15
Rotation pulls chain 18 to move back and forth under the collective effect of spring 19, due to being provided with flywheel 14, the reciprocating motion of chain 18
After passing to horizontal axis 13, intermittent rotation has been evolved into, this intermittent rotation is into crossing bevel gear A21 and bevel gear B22
Transmitting effect so that silk braid 7 produces intermittent rotation, the intermittent rotation of silk braid 7 drives the intermittent decline of screw rod 8,
The 8 intermittent decline of intermittent descent tape movable slider 9 of screw rod, finally promotes hobboing cutter 3 intermittently to decline.When sliding block 9 drops to a spacing
From the front end that, compression bar 32 pushes induction rod, so that the rear end of induction rod upwarps, when upwarping to the induction range close to switch 35
When, it triggers and is acted close to switch 35, shut down to control driving motor.
The operation mode of this hobboing cutter interval decline rolling is not easy compared with the processing method of traditional continuous pressure rolling
There is the phenomenon that plunger fracture, plunger can be formed preferably by roll station, and rolling operation is reliable and stable, reduce resource wave
Take, improves operating efficiency.In addition, this roller plunger articulated mounting smart structural design, is easy to manufacture.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (10)
1. a kind of roller plunger articulated mounting, including two symmetrically arranged round rollers I (1) and round roller II (2), round roller I (1) and
Round roller II (2) middle upper part is equipped with hobboing cutter (3), characterized in that the hobboing cutter (3) is rotatably mounted to vertical lifting device
On, it further include the intermitten mechanism for controlling lifting device interval decline.
2. a kind of roller plunger articulated mounting according to claim 1, which is characterized in that it further include frame body (4), it is described
Frame body (4) includes pedestal (5) and top mounting blocks (6), and round roller I (1) and round roller II (2) are mounted on pedestal (5) top；The liter
Falling unit includes the silk braid (7) being vertically installed in the middle part of top mounting blocks (6) by bearing, is equipped with silk in the silk braid (7)
Bar (8), screw rod (8) the bottom rotation are connected with sliding block (9), and the sliding block (9) is slideably stuck in up and down in frame body (4)
Portion, hobboing cutter (3) are rotationally inserted in sliding block (9) lower part, are fixed with disk (10) at the top of screw rod (8), further include limitation disk
(10) rotation stop device rotated.
3. a kind of roller plunger articulated mounting according to claim 2, which is characterized in that the rotation stop device includes perpendicular
It is directly fixed on top mounting blocks (6) top and is distributed in 2 upright bars (11) of disk (10) two sides, upright bar (11) is outside rotatably
It is arranged with eccentric block (12), handle is connected on the eccentric block (12), the side cambered surface of the eccentric block (12) is contradicted in disk
(10) on side end face.
4. a kind of roller plunger articulated mounting according to claim 1, which is characterized in that intermitten mechanism packet
It includes horizontal axis (13), horizontal axis (13) rear portion is equipped with the flywheel (14) of embedded ratchet-type, is equipped with chain on the flywheel (14)
Item (18), described chain (18) one end are connected with spring (19), and spring (19) bottom is fixed on the support of pedestal (5) bottom
On frame (20), chain (18) other end bypasses the top of flywheel (14), is fixed on revolving part (15), the revolving part (15) can
It is rotatably set on the eccentric shaft of a turntable (16).
5. a kind of roller plunger articulated mounting according to claim 2 or 3, which is characterized in that the intermitten machine
Structure includes horizontal axis (13), and rotationally level is plugged in horizontal axis supporting element (17) horizontal axis (13), the horizontal axis supporting element
(17) it is connected and fixed with top mounting blocks (6), horizontal axis (13) rear portion is equipped with the flywheel (14) of embedded ratchet-type, described to fly
It is equipped with chain (18) on wheel (14), described chain (18) one end is connected with spring (19), and spring (19) bottom is fixed on
On the support frame (20) of pedestal (5) bottom, chain (18) other end bypasses the top of flywheel (14), is fixed on revolving part (15)
On, the revolving part (15) is rotatably set on the eccentric shaft of a turntable (16), and the horizontal axis (13) is fixedly arranged at the front end with
Bevel gear A(21), silk braid (7) bottom is fixed with the bevel gear B(22 engaged with bevel gear A(21)).
6. a kind of roller plunger articulated mounting according to claim 5, which is characterized in that further include driving motor and biography
Motivation structure, the transmission mechanism include the shaft I (23) and shaft II (24) being parallel to each other, and described shaft I (23) one end passes through
Speed reducer is connect with driving motor, and the other end is extend into the axle sleeve (25) being fixed on the inside of pedestal (5), is covered in shaft I (23)
There is gear I (26), described shaft II (24) one end is connected with turntable (16), and the other end and round roller I (1) are coaxially connected, shaft II
(24) gear II (27) and gear III (28) are arranged on, the gear II (27) is engaged with gear I (26), in round roller II (2)
Pedestal (5) are stretched out at end, and extension is arranged with gear IV (29), between gear III (28) and gear IV (29) equipped with respectively with tooth
III (28) of wheel and gear IV (29) meshed gears V (30), the gear V (30) are set in short axle, described short axle one end
It rotationally extend into pedestal (5).
7. a kind of roller plunger articulated mounting according to claim 4, which is characterized in that further include that workpiece holds out against dress
Set, the workpiece holding device include the cylinder (31) that is horizontally fixed on support frame (20) and pedestal (5) interior rear portion with
The piston rod of the limited block (36) of pedestal (5) one, the cylinder (31) is located at the front of workpiece placement location, the limit
Position block (36) is located at the position between I (1) top of pedestal (5) rear portion round roller and round roller II (2) top.
8. a kind of roller plunger articulated mounting according to claim 6, which is characterized in that further include being automatically stopped dress
It sets, the auto-stopper includes the compression bar (32) being fixed on sliding block (9), is fixed on top mounting blocks (6) rear end vertically
Mounting plate (33), be fixed on mounting plate (33) trunnion axis, perpendicular to trunnion axis induction rod (34) and be fixed on peace
In loading board (33) act on driving motor close to switch (35), induction rod (34) rotating middle part be connected to trunnion axis end
End, compression bar (32) are pressed in the top of induction rod (34) front end, and the rear end of the induction rod (34) is located adjacent under switch (35)
Side, when sliding block (9) drops to pre-determined distance, induction rod (34) rear end enters proximal to the induction range of switch (35).
9. a kind of roller plunger articulated mounting according to claim 2, which is characterized in that further include rolling depth measurement
Device, the briquetting that the rolling depth measurement device includes dial gauge and is fixed on sliding block (9), the dial gauge table body are vertical
It is fixed on pedestal (5) outer end, briquetting is pressed in measuring head top.
10. a kind of roller plunger articulated mounting according to claim 1, which is characterized in that the hobboing cutter (3) includes circle
The ontology of column type, the ontology middle part are equipped with the annular protrusion with ontology one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022153.6U CN208357634U (en) | 2018-06-29 | 2018-06-29 | A kind of roller plunger articulated mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022153.6U CN208357634U (en) | 2018-06-29 | 2018-06-29 | A kind of roller plunger articulated mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208357634U true CN208357634U (en) | 2019-01-11 |
Family
ID=64927754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821022153.6U Active CN208357634U (en) | 2018-06-29 | 2018-06-29 | A kind of roller plunger articulated mounting |
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| CN (1) | CN208357634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580711A (en) * | 2018-06-29 | 2018-09-28 | 山东新科液压有限公司 | A kind of roller plunger articulated mounting |
-
2018
- 2018-06-29 CN CN201821022153.6U patent/CN208357634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580711A (en) * | 2018-06-29 | 2018-09-28 | 山东新科液压有限公司 | A kind of roller plunger articulated mounting |
| CN108580711B (en) * | 2018-06-29 | 2024-05-31 | 山东新科液压有限公司 | Rolling type plunger hinging device |
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