CN209264231U - Axle sleeve waves PV integration test machine - Google Patents
Axle sleeve waves PV integration test machine Download PDFInfo
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- CN209264231U CN209264231U CN201920167337.XU CN201920167337U CN209264231U CN 209264231 U CN209264231 U CN 209264231U CN 201920167337 U CN201920167337 U CN 201920167337U CN 209264231 U CN209264231 U CN 209264231U
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Abstract
A kind of axle sleeve waves PV integration test machine, including fixed disk, wave gear unit, rotation gear unit, board, and it is set to power reception unit, torque sensing unit, power take-off unit and load test unit on board, it waves gear unit and rotation gear unit is selectively connected between fixed disk and power reception unit；Wave gear unit include mounting disc, the eccentric interconnecting piece being arranged radially in mounting disc, connecting rod, the connecting rod fixed part for the first end of connecting rod to be fixed on eccentric interconnecting piece and be set to connecting rod second end swing output precision；Rotation gear unit includes the first belt pulley being flexibly connected with fixed disk, the second belt pulley connecting with power reception unit activity and the driving belt being connected between the first belt pulley and the second belt pulley.So integrate the function of swing testing machine and PV testing machine, rolling test can be carried out to sliding bearing and PV is tested, small in size and occupied area is small.
Description
Technical field
The utility model relates to sliding bear experiment technical field, especially a kind of axle sleeve waves PV integration test machine.
Background technique
Sliding bearing such as inlays graphite bushing or after steel base copper alloy axle sleeve completes, needs to examine by test equipment
Survey its lubricity and wearability.Existing test equipment includes swing testing machine and PV testing machine.Swing testing machine is suitable for one
Only make the sliding bearing for making oscillating motion in certain angle a bit, drives a central axis to be swung by driving device, slide
Bearing holder (housing, cover) is set on central axis, and the outside of sliding bearing has bearing retainer, and central axis is swung with respect to sliding bearing, is led to
After crossing the certain number of central axis or the swing of time, by the thickness change of axle sleeve at measurement sliding bearing abrasion it can be seen that sliding
The wearability of bearing.PV testing machine is suitable for some sliding bearings for doing circular-rotation support, by driving device driving
Mandrel is circumferentially rotated, and sliding bearing is sheathed on central axis, and the outside of sliding bearing has bearing retainer, and central axis exists
It being rotated in sliding bearing, the revolving speed V of pressure P and central axis that detection sliding bearing is born calculate the product of pressure P and revolving speed V,
The pressure P when sliding bear experiment and the value of the product of revolving speed V the big, illustrates that the lubricity of sliding bearing and wearability are better.
Existing swing testing machine and PV testing machine are two kinds of individual test equipments, and volume is larger, takes up a large area.Fund accounts for
Dosage is big, and swing angle when swing testing machine is tested cannot change.
Utility model content
In view of this, the present invention provides a kind of functions of integrating swing testing machine and PV testing machine, energy
It is enough that sliding bearing progress rolling test and PV test, the axle sleeve that small in size and occupied area is small, swing angle facilitates adjustment are shaken
PV integration test machine is put, to solve the above problems.
A kind of axle sleeve waves PV integration test machine, including motor (10), reduction gearbox (20), fixed disk (30), waves transmission
Unit (40), rotation gear unit (140), board (110), and be set on board (110) power reception unit (60),
Torque sensing unit (70), power take-off unit (80) and load test unit (90), reduction gearbox (20) by transmission gear or
Person's transmission belt is connect with motor (10), and fixed disk (30) is fixedly connected on the output shaft of reduction gearbox (20), waves gear unit
(40) and rotation gear unit (140) is selectively connected between fixed disk (30) and power reception unit (60), board
(110) being horizontally disposed on has substrate (120), power reception unit (60), torque sensing unit (70), power take-off unit (80)
And load test unit (90) is all set on substrate (120) and sequentially coaxially connects；Gear unit (40) is waved to include and consolidate
The mounting disc (41) of price fixing (30) flexible connection, eccentric interconnecting piece (42), the connecting rod being arranged radially on mounting disc (41)
(43), for by connecting rod fixed part (44) that the first end of connecting rod (43) is fixed on eccentric interconnecting piece (42) and being set to connecting rod
(43) the swing output precision (50) of second end, swinging output precision (50) has the tooth connecting with the second end of connecting rod (43)
Item (52) and with rack gear (52) meshed gears (53), gear (53) is removably coaxially connected with power reception unit (60)；
Rotation gear unit (140) includes the first belt pulley (141) being flexibly connected with fixed disk (30) and power reception unit (60)
The second belt pulley (142) being flexibly connected and the transmission skin being connected between the first belt pulley (141) and the second belt pulley (142)
Band (143).
It further, further include Speed sensing component, Speed sensing component includes the circumference for being set to fixed disk (30)
At least one magnetic patch (111) on face and the Magnetic Induction block (112) being relatively arranged on the outside of the circumference side of fixed disk (30).
Further, the eccentric interconnecting piece (42) for waving gear unit (40) has in rectangle and is arranged radially in
Mounting blocks (421) in mounting disc (41), several screws pass through mounting blocks (421) and are threadedly coupled with mounting disc (41), install
The middle part of block (421) offers accommodation groove (422) along the radial direction of mounting disc (41), and accommodation groove is provided with screw rod in (422)
(423), the first end of screw rod (423) and the first end of mounting blocks (421) are rotatablely connected, and second end passes through mounting blocks (421)
Second end, the second end of screw rod (423) are fixedly installed knob (425), are provided in accommodation groove (422) sliding block (424), sliding
Along the threaded hole that has been arranged radially of mounting disc (41), screw rod (423) engages with the threaded hole of sliding block (424) at the middle part of block (424),
The first end of connecting rod (43) is connect by connecting rod fixed part (44) with sliding block (424).
Further, the top surface of the mounting blocks (421) is provided with graduated scale (4211) far from the side of connecting rod (43), sliding
Block (424) is connected with pointer (4241) far from the side of connecting rod (43).
Further, the first end of the connecting rod (43) is connected with the connection ring (431) of circular ring shape, connecting rod fixed part (44)
Including attachment base (441), connecting shaft (442), nut (443), bearing (444) and upper cover (445), the circumference of attachment base (441)
Link slot is offered on side, connection ring (431) is located in link slot, and upper cover (445) covers connection ring (431) from top and connects
The link slot of joint chair (441)；Attachment base is provided in the axial direction with through-hole in the middle part of (441)；Bearing (444) is located at attachment base (441)
Through-hole in；The first end of connecting shaft (442) is fixedly connected with the top surface of sliding block (424), and second end, which passes through through-hole and is located at, to be connected
The outside of joint chair (441) and upper cover (445), the middle part of connecting shaft (442) is by bearing (444) rotating support；Connecting shaft (442) is remote
External screw thread, the second end screw thread of nut (443) and connecting shaft (442) are provided on the lateral wall of second end from sliding block (424)
Connection.
Further, the mounting blocks (421) are also provided with several and accommodation groove (422) even far from the side of connecting rod (43)
Logical threaded hole is threaded with lock-screw (426) in threaded hole, and lock-screw (426) is actively supported with sliding block (424)
It connects.
Further, the second end of the connecting rod (43) offers connecting hole (432), and it includes logical for swinging output precision (50)
Cross the link block (51) that shaft is rotatablely connected with the connecting hole (432) of connecting rod (43), the rack gear being fixedly connected with link block (51)
(52), with rack gear (52) meshed gears (53), for sliding groove (54) that the movement of rack gear (52) is oriented to and is limited.
Further, the first end of the link block (51) has been provided projectingly convex block, offers shaft hole on convex block, and one turn
Axis passes through connecting hole (432) and shaft hole, and the second end of link block (51) is hung down by the first end of several screws and rack gear (52)
It is direct-connected to connect；Rack gear (52) is at least partially situated in sliding groove (54), and the first side of rack gear (52) towards gear (53) is arranged
There are several first tooth sockets, second side is contacted with the first rolling support (55)；Sliding groove is provided with cover board at the top of (54)
(541), the part that rack gear (52) is located in sliding groove (54) is provided with spacing block set (521), spacing block set (521) and sliding groove
(54) cover board (541) abuts, and is provided with several the second tooth sockets engaged with the first tooth socket, tooth on the circumference side of gear (53)
It takes turns and sprocket drive spindle (531) is set at the axle center of (53), gear shaft (531) and power reception unit (60) are coaxially connected.
Further, swing output precision (50) further includes the first rolling support being set in sliding groove (54)
(55), first rolling support (55) includes support frame (551) and ball (552), and support frame is equally spaced opened on (551)
Equipped with several mounting grooves, ball (552) rolling is set in the mounting groove of support frame (551), and ball (552) projects partly outwards of
The top surface of support frame (551), the second side of rack gear (52) is rolled with ball (552) to abut.
Further, the load test unit (90) includes two test brackets being oppositely arranged (92), is respectively set
In on two test brackets (92) two 3rd bearings (93), pass through two 3rd bearings (93) test shaft (91) and position
Limit between two 3rd bearings (93) presses unit (94), offers accommodation groove in the middle part of limit pressure unit (94),
Material level is tested in accommodation groove, across test material, the bottom of limit pressure unit (94), which abuts to have, to be added for test shaft (91)
It carries bar (97), the bottom of load bar (97), which abuts, to be had pressure sensor (150), the bottom of pressure sensor (150) and an oil cylinder
(130) it connects.
Compared with prior art, it includes motor (10), reduction gearbox that the axle sleeve of the utility model, which waves PV integration test machine,
(20), fixed disk (30), wave gear unit (40), rotation gear unit (140), board (110), and be set to board
(110) power reception unit (60), torque sensing unit (70), power take-off unit (80) and load test unit on
(90), reduction gearbox (20) is connect by transmission gear or transmission belt with motor (10), and fixed disk (30) is fixedly connected on deceleration
On the output shaft of case (20), waves gear unit (40) and rotation gear unit (140) is selectively connected to fixed disk (30)
Between power reception unit (60), being horizontally disposed on board (110) has substrate (120), power reception unit (60), torque sense
Unit (70), power take-off unit (80) and load test unit (90) is answered to be all set on substrate (120) and sequentially coaxially connect
It connects；Gear unit (40) is waved to include the mounting disc (41) being flexibly connected with fixed disk (30), be arranged radially in mounting disc
(41) eccentric interconnecting piece (42), connecting rod (43) on, for the first end of connecting rod (43) to be fixed on eccentric interconnecting piece (42)
Connecting rod fixed part (44) and be set to connecting rod (43) second end swing output precision (50), swing output precision (50) tool
Have the rack gear (52) being connect with the second end of connecting rod (43) and with rack gear (52) meshed gears (53), gear (53) is movably
It is coaxially connected with power reception unit (60)；Rotating gear unit (140) includes the first skin being flexibly connected with fixed disk (30)
It belt wheel (141), the second belt pulley (142) being flexibly connected with power reception unit (60) and is connected to the first belt pulley (141)
Driving belt (143) between the second belt pulley (142).So integrate the function of swing testing machine and PV testing machine,
Rolling test capable of being carried out to sliding bearing and PV being tested, small in size and occupied area is small.
Detailed description of the invention
The embodiments of the present invention are described below in conjunction with attached drawing, in which:
Fig. 1 is the schematic top plan view that axle sleeve provided by the utility model waves PV integration test machine.
Fig. 2 is the partial side schematic view for waving gear unit in Fig. 1.
Fig. 3 is the partial sectional view for waving gear unit in Fig. 1.
Fig. 4 is the side schematic view of another part for waving gear unit in Fig. 1.
Fig. 5 be Fig. 1 in power reception unit, torque sensing unit, power take-off unit and load test unit side
Face cross-sectional view.
Fig. 6 is the partial schematic diagram on the top of the load test unit in Fig. 5.
Fig. 7 is the partial schematic diagram of the lower part of the load test unit in Fig. 5.
Fig. 8 is the side schematic view of the limit pressure unit in Fig. 6.
Fig. 9 is the scheme of installation of the rotation gear unit in Fig. 1.
Specific embodiment
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be understood that
The explanation of the utility model embodiment is not used to herein to limit the protection scope of the utility model.
Include motor 10, reduction gearbox 20, consolidate referring to FIG. 1, axle sleeve provided by the utility model waves PV integration test machine
Price fixing 30 waves gear unit 40, rotation gear unit 140, board 110, and the power reception list being set on board 110
Member 60, torque sensing unit 70, power take-off unit 80 and load test unit 90.
Reduction gearbox 20 is connect by transmission gear or transmission belt with motor 10, and according to scheduled reduction ratio to motor 10
Output slow down.
Fixed disk 30 is fixedly connected on the output shaft of reduction gearbox 20, waves gear unit 40 and rotation gear unit 140
It is selectively connected between fixed disk 30 and power reception unit 60.
Being horizontally disposed on board 110 has substrate 120, power reception unit 60, torque sensing unit 70, power take-off unit
80 and load test unit 90 be all set on substrate 120 and sequentially coaxially connect.
Sliding bearing is set in load test unit 90.
Gear unit 40 is waved to include the mounting disc 41 being flexibly connected with fixed disk 30, be arranged radially in mounting disc 41
Eccentric interconnecting piece 42, connecting rod 43, the connecting rod fixed part 44 for being fixed on the first end of connecting rod 43 on eccentric interconnecting piece 42
And it is set to the swing output precision 50 of the second end of connecting rod 43.
Swing output precision 50 have the rack gear 52 that is connect with the second end of connecting rod 43 and with 52 meshed gears 53 of rack gear.
Gear 53 and power reception unit 60 are coaxially connected.
Please also refer to Fig. 9, rotation gear unit 140 include the first belt pulley 141 being flexibly connected with fixed disk 30 and
The second belt pulley 142 and be connected between the first belt pulley 141 and the second belt pulley 142 that power reception unit 60 is flexibly connected
Driving belt 143.
It further includes Speed sensing component, Speed sensing component packet that axle sleeve provided by the utility model, which waves PV integration test machine,
It includes at least one magnetic patch 111 being set on the circumference side of fixed disk 30 and is relatively arranged on outside the circumference side of fixed disk 30
The Magnetic Induction block 112 of side.
Fig. 2 and Fig. 3 is please referred to, the eccentric interconnecting piece 42 for waving gear unit 40 has in rectangle and is arranged radially in peace
Mounting blocks 421 in sabot 41, several screws pass through mounting blocks 421 and are threadedly coupled with mounting disc 41.The middle part of mounting blocks 421
Accommodation groove 422 is offered along the radial direction of mounting disc 41, screw rod 423, the first end and peace of screw rod 423 are provided in accommodation groove 422
The first end rotation connection of block 421 is filled, second end passes through the second end of mounting blocks 421, and the second end of screw rod 423 is fixedly installed
Operation portion, such as square opening or knob 425.The first end and second end of mounting blocks 421 are respectively connected with end cap 428.End cap 428 and screw rod
It is equipped between 423 first end or second end and is equipped with bushing 429.
A sliding block 424 is additionally provided in accommodation groove 422, the middle part of sliding block 424 has been arranged radially screw thread along mounting disc 41
Hole, screw rod 423 are engaged with the threaded hole of sliding block 424, and the first end of connecting rod 43 is connect by connecting rod fixed part 44 with sliding block 424.
The top surface of mounting blocks 421 is provided with graduated scale 4211 far from the side of connecting rod 43, and marking on graduated scale 4211 has
Degree.Sliding block 424 is connected with pointer 4241 far from the side of connecting rod 43.When sliding block 424 moves in accommodation groove 422, pointer
4241 as sliding block 424 is mobile and is directed toward position different on graduated scale 4211.
The first end of connecting rod 43 is connected with the connection ring 431 of circular ring shape.Connecting rod fixed part 44 includes attachment base 441, connection
Axis 442, nut 443, bearing 444 and upper cover 445.Offer link slot on the circumference side of attachment base 441, connection ring 431
In link slot, upper cover 445 covers the link slot of connection ring 431 and attachment base 441 from top；The middle part of attachment base 441 is along axis
To the i.e. direction vertical with connecting rod 43 offers through-hole；Bearing 444 is located in the through-hole of attachment base 441, and the of connecting shaft 442
One end is fixedly connected with the top surface of sliding block 424, and second end passes through through-hole and is located at the outside of attachment base 441 and upper cover 445, connection
The middle part of axis 442 is by 444 rotating support of bearing；Outer spiral shell is provided on the lateral wall of second end of the connecting shaft 442 far from sliding block 424
Line, nut 443 are threadedly coupled with the second end of connecting shaft 442.
Mounting blocks 421 are also provided with several threaded holes being connected to accommodation groove 422 far from the side of connecting rod 43, in threaded hole
It is threaded with lock-screw 426, lock-screw 426 is locked the abutting of Shi Keyu sliding block 424 and locked, and anti-limited slip block 424 continues to move
It is dynamic.The middle part of lock-screw 426 is threaded with locking nut 427, and locking nut 427 is located at for limiting lock-screw 426
Depth in threaded hole.
So adjustable eccentric position of the sliding block 424 in mounting disc 41, and then the amplitude of oscillation for swinging output precision 50 is controlled,
To which to the test material to be worked with the different amplitudes of oscillation, such as sliding bearing carries out rolling test.
Referring to FIG. 4, the second end of connecting rod 43 offers connecting hole 432.Swing output precision 50 include by shaft with
Link block 51 that the connecting hole 432 of connecting rod 43 is rotatablely connected, is engaged with rack gear 52 rack gear 52 being fixedly connected with link block 51
Gear 53, the sliding groove 54 for being oriented to and being limited for the movement to rack gear 52 and what is be set in sliding groove 54 first roll
Supporting element 55.
The first end of link block 51 has been provided projectingly convex block, and shaft hole is offered on convex block, and a shaft passes through connecting hole 432
And shaft hole.The second end of link block 51 is connect by the way that several screws are vertical with the first end of rack gear 52.
Rack gear 52 is at least partially situated in sliding groove 54, and the first side of rack gear 52 towards gear 53 is provided with several
One tooth socket, the second side far from gear 53 are contacted with the first rolling support 55.
Referring to FIG. 5, the top of sliding groove 54 is provided with cover board 541, rack gear 52 is located at the setting of the part in sliding groove 54
There is spacing block set 521, spacing block set 521 is abutted with the cover board 541 of sliding groove 54 to prevent rack gear 52 upwards from sliding groove 54
It is detached from.
It is provided with several the second tooth sockets engaged with the first tooth socket on the circumference side of gear 53, is set at the axle center of gear 53
It is equipped with gear shaft 531, gear shaft 531 and power reception unit 60 are coaxially connected.
First rolling support 55 includes support frame 551 and ball 552, is equally spaced offered on support frame 551 several
Mounting groove, the rolling of ball 552 are set in the mounting groove of support frame 551.The top of ball 552 protrudes from the top of support frame 551
The second side in face, rack gear 52 is abutted with the rolling of ball 552.So reduce the frictional force when movement of rack gear 52.
Referring to FIG. 5, power reception unit 60 includes bracket, the first bearing 62 being set on bracket, passes through first axle
It holds 62 connection shaft 61 and is fixedly installed on the first flange disk 63 of the connection one end of shaft 61 far from gear 53.
Torque sensing unit 70 is including bracket, the torque sensor 72 being set on bracket and across torque sensor 72
Central rotating shaft 71, the first end of central rotating shaft 71 towards power reception unit 60 are provided with second connect with first flange disk 63
Ring flange 711, central rotating shaft 71 are provided with third ring flange 712 far from the second end of power reception unit 60.
Power take-off unit 80 includes bracket, the second bearing 82 being set on bracket and the output across second bearing 82
Shaft 81.The first end of output revolving shaft 81 towards torque sensing unit 70 is provided with the 4th method connecting with third ring flange 712
Blue disk 813 offers rectangular opening 811 in the middle part of the second end far from torque sensing unit 70, opposite two sides in rectangular opening 811
Correspondence offers through-hole on wall, and a connecting pin 812 is located in through-hole.
Referring to FIG. 6, load test unit 90 includes two test brackets 92 being oppositely arranged, is respectively arranged at two examinations
Test two 3rd bearings 93 on bracket 92, across two 3rd bearings 93 test shaft 91, be located at two 3rd bearings 93
Between limit press unit 94.
The first end for testing shaft 91 towards power take-off unit 80 is equipped with rectangle interconnecting piece, and rectangle connecting portion is in rectangle
In hole 811, rectangle interconnecting piece, which extends radially through, is provided with pin hole, and connecting pin 812 passes through pin hole, so that test shaft 91
Rectangle interconnecting piece is fixedly connected with the rectangular opening 811 of output revolving shaft 81.
Screw hole 911 is offered in the middle part of test second end of the shaft 91 far from power take-off unit 80, test shaft 91 is remote
End cap 95 is additionally provided on the outside of second end from power take-off unit 80, the middle part of end cap 95 offers through-hole, and a screw is worn
It crosses the through-hole of end cap 95 and is threadedly coupled with the screw hole 911 of test shaft 91.
The middle part of limit pressure unit 94 offers accommodation groove, and sliding bearing 200 is located in accommodation groove, and test shaft 91 is worn
Cross sliding bearing 200.
It is additionally provided with temperature sensor 98 on limit pressure unit 94, temperature sensor 98 detects the temperature of sliding bearing 200.
Temperature by detecting sliding bearing 200 can reflect the greasy property of sliding bearing 200.
The bottom of limit pressure unit 94, which also abuts, load bar 97, the position of board 110 and the corresponding load bar 97 of substrate 120
It sets and offers through-hole, load bar 97 actively passes through the through-hole of board 110 and substrate 120.Two test brackets 92 and load bar
The second rolling support 921 is provided between 97, between board 110 and load bar 97 and between substrate 120 and load bar 97,
The structure of second rolling support 921 is identical as the structure of the first rolling support 55.
Scale 991 is provided on the lateral surface of test bracket 92 far from power take-off unit 80, test shaft 91 is separate
One end of power take-off unit 80 is connected with pointer 992 and drives pointer 992 to be directed toward on scale 991 not when test shaft 91 is waved
Same position, the current amplitude of oscillation is learnt convenient for user.
Referring to FIG. 7, the downward vertical of board 110 is connected with several columns 113, the bottom of several columns 113 is connected with
Oil cylinder fixed plate 133 is equipped with an oil cylinder 130 in oil cylinder fixed plate 133, is provided with oil inlet 131 and oil outlet on oil cylinder 130
132.The output shaft of oil cylinder 130 is towards board 110 and output the tip of the axis is connected with mounting blocks 134, is connected on mounting blocks 134
Pressure sensor 150, pressure sensor 150 have been provided projectingly far from the side of oil cylinder 130 and have abutted column 151, abut column 151 and add
Bar 97 is carried to abut far from one end of limit pressure unit 94.The lateral wall at the top of column 113 is equipped with external screw thread, board 110
And internal screw thread is equipped in the through-hole of substrate 120, the internal screw thread screw thread of the external screw thread and board 110 and substrate 120 of column 113 is matched
It closes.
Referring to FIG. 8, limit pressure unit 94 includes two gripping blocks 941 being oppositely arranged up and down and several passes through two
The locking member 942 of gripping block 941.The middle part of the opposite side of two gripping blocks 941 offers arc groove, and two arc grooves are spelled
It connects and to form round or approximate circle accommodation groove, sliding bearing 200 and be located in accommodation groove, test shaft 91 is across sliding bearing
200。
Compared with prior art, the axle sleeve of the utility model waves PV integration test machine and includes motor 10, reduction gearbox 20, consolidates
Price fixing 30 waves gear unit 40, rotation gear unit 140, board 110, and the power reception list being set on board 110
Member 60, torque sensing unit 70, power take-off unit 80 and load test unit 90, reduction gearbox 20 pass through transmission gear or biography
Dynamic band is connect with motor 10, and fixed disk 30 is fixedly connected on the output shaft of reduction gearbox 20, waves gear unit 40 and rotation passes
Moving cell 140 is selectively connected between fixed disk 30 and power reception unit 60, and being horizontally disposed on board 110 has substrate
120, power reception unit 60, torque sensing unit 70, power take-off unit 80 and load test unit 90 are all set in substrate
On 120 and sequentially coaxially connect；Gear unit 40 is waved to include the mounting disc 41 being flexibly connected with fixed disk 30, be disposed radially
In in mounting disc 41 eccentric interconnecting piece 42, connecting rod 43, for the first end of connecting rod 43 to be fixed on eccentric interconnecting piece 42
Connecting rod fixed part 44 and be set to connecting rod 43 second end swing output precision 50, swing output precision 50 have and connecting rod 43
Second end connection rack gear 52 and with 52 meshed gears 53 of rack gear, gear 53 and power reception unit 60 are coaxially connected；Turn
Dynamic gear unit 140 includes the first belt pulley 141 being flexibly connected with fixed disk 30, is flexibly connected with power reception unit 60
Second belt pulley 142 and it is connected to driving belt 143 between the first belt pulley 141 and the second belt pulley 142.So collection waves examination
The function of machine and PV testing machine is tested in one, rolling test can be carried out to sliding bearing and PV is tested, small in size and land occupation face
Product is small.
The above is only the preferred embodiments of the utility model, are not used to the limitation protection scope of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.
Claims (10)
1. a kind of axle sleeve waves PV integration test machine, it is characterised in that: including motor (10), reduction gearbox (20), fixed disk (30),
Wave gear unit (40), rotation gear unit (140), board (110), and the power reception being set on board (110)
Unit (60), torque sensing unit (70), power take-off unit (80) and load test unit (90), reduction gearbox (20) pass through biography
Moving gear or transmission belt are connect with motor (10), and fixed disk (30) is fixedly connected on the output shaft of reduction gearbox (20), are waved
Gear unit (40) and rotation gear unit (140) be selectively connected to fixed disk (30) and power reception unit (60) it
Between, being horizontally disposed on board (110) has substrate (120), power reception unit (60), torque sensing unit (70), power output
Unit (80) and load test unit (90) are all set on substrate (120) and sequentially coaxially connect；Wave gear unit (40)
Including the mounting disc (41) being flexibly connected with fixed disk (30), the eccentric interconnecting piece being arranged radially on mounting disc (41)
(42), connecting rod (43), for by the first end of connecting rod (43) be fixed on connecting rod fixed part (44) on eccentric interconnecting piece (42) and
It is set to the swing output precision (50) of the second end of connecting rod (43), swings output precision (50) with second with connecting rod (43)
Hold connection rack gear (52) and with rack gear (52) meshed gears (53), gear (53) movably with power reception unit (60)
It is coaxially connected；Rotation gear unit (140) includes the first belt pulley (141) being flexibly connected with fixed disk (30), connects with power
Receive the second belt pulley (142) that unit (60) are flexibly connected and be connected to the first belt pulley (141) and the second belt pulley (142) it
Between driving belt (143).
2. axle sleeve as described in claim 1 waves PV integration test machine, it is characterised in that: further include Speed sensing component, turn
Fast inductive component includes at least one magnetic patch (111) being set on the circumference side of fixed disk (30) and is relatively arranged on fixation
Magnetic Induction block (112) on the outside of the circumference side of disk (30).
3. axle sleeve as described in claim 1 waves PV integration test machine, it is characterised in that: the gear unit (40) of waving
Eccentric interconnecting piece (42) has the mounting blocks (421) for being in rectangle and being arranged radially on mounting disc (41), and several screws pass through
Mounting blocks (421) are simultaneously threadedly coupled with mounting disc (41), and the middle part of mounting blocks (421) offers appearance along the radial direction of mounting disc (41)
It sets slot (422), is provided in accommodation groove (422) screw rod (423), the first end of screw rod (423) and the first end of mounting blocks (421)
Rotation connection, second end pass through the second end of mounting blocks (421), and the second end of screw rod (423) is fixedly installed knob (425),
It being provided in accommodation groove (422) sliding block (424), the middle part of sliding block (424) has been arranged radially threaded hole along mounting disc (41),
Screw rod (423) is engaged with the threaded hole of sliding block (424), and the first end of connecting rod (43) passes through connecting rod fixed part (44) and sliding block
(424) it connects.
4. axle sleeve as claimed in claim 3 waves PV integration test machine, it is characterised in that: the top surface of the mounting blocks (421)
Side far from connecting rod (43) is provided with graduated scale (4211), and sliding block (424) is connected with pointer far from the side of connecting rod (43)
(4241)。
5. axle sleeve as claimed in claim 3 waves PV integration test machine, it is characterised in that: the first end of the connecting rod (43) connects
Be connected to the connection ring (431) of circular ring shape, connecting rod fixed part (44) include attachment base (441), connecting shaft (442), nut (443),
Bearing (444) and upper cover (445), link slot is offered on the circumference side of attachment base (441), and connection ring (431) is located at connection
In slot, upper cover (445) covers the link slot of connection ring (431) and attachment base (441) from top；The middle part edge of attachment base (441)
Axially offer through-hole；Bearing (444) is located in the through-hole of attachment base (441)；The first end and sliding block of connecting shaft (442)
(424) top surface is fixedly connected, and second end passes through through-hole and is located at the outside of attachment base (441) and upper cover (445), connecting shaft
(442) middle part is by bearing (444) rotating support；Connecting shaft (442) is arranged on the lateral wall far from the second end of sliding block (424)
There is external screw thread, nut (443) is threadedly coupled with the second end of connecting shaft (442).
6. axle sleeve as claimed in claim 3 waves PV integration test machine, it is characterised in that: the mounting blocks (421) are far from even
The side of bar (43) is also provided with several threaded holes being connected to accommodation groove (422), is threaded with lock-screw in threaded hole
(426), lock-screw (426) is actively abutted with sliding block (424).
7. axle sleeve as described in claim 1 waves PV integration test machine, it is characterised in that: the second end of the connecting rod (43) is opened
Equipped with connecting hole (432), swinging output precision (50) includes being rotatablely connected by the connecting hole (432) of shaft and connecting rod (43)
Link block (51), the rack gear (52) being fixedly connected with link block (51) and rack gear (52) meshed gears (53) are used for rack gear
(52) sliding groove (54) that movement is oriented to and is limited.
8. axle sleeve as claimed in claim 7 waves PV integration test machine, it is characterised in that: the first end of the link block (51)
It has been provided projectingly convex block, shaft hole is offered on convex block, a shaft passes through connecting hole (432) and shaft hole, link block (51)
Second end is connect by the way that several screws are vertical with the first end of rack gear (52)；Rack gear (52) is at least partially situated at sliding groove (54)
In, the first side of rack gear (52) towards gear (53) is provided with several first tooth sockets, second side and the first rolling support
(55) it contacts；It is provided at the top of sliding groove (54) cover board (541), the part that rack gear (52) is located in sliding groove (54) is provided with
Spacing block set (521), spacing block set (521) are abutted with the cover board (541) of sliding groove (54), are set on the circumference side of gear (53)
Several the second tooth sockets engaged with the first tooth socket are equipped with, sprocket drive spindle (531) are set at the axle center of gear (53), gear shaft
(531) coaxially connected with power reception unit (60).
9. axle sleeve as claimed in claim 7 waves PV integration test machine, it is characterised in that: the swing output precision (50) is also
Including the first rolling support (55) being set in sliding groove (54), first rolling support (55) includes support frame
(551) and ball (552) several mounting grooves, are equally spaced offered on support frame (551), ball (552) rolling is set to branch
In the mounting groove of support (551), ball (552) projects partly outwards of the top surface of support frame (551), the second side of rack gear (52)
It rolls and abuts with ball (552).
10. axle sleeve as described in claim 1 waves PV integration test machine, it is characterised in that: the load test unit (90)
Including two test brackets being oppositely arranged (92), two 3rd bearings being respectively arranged on two test brackets (92)
(93), it presses across the test shaft (91) of two 3rd bearings (93) and the limit being located at two 3rd bearings (93) single
First (94) limit and offer accommodation groove in the middle part of pressure unit (94), test material level in accommodation groove, test shaft (91) is worn
Overtesting material, the bottom of limit pressure unit (94), which abuts, to be had load bar (97), and the bottom of load bar (97), which abuts, pressure
The bottom of sensor (150), pressure sensor (150) is connect with an oil cylinder (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167337.XU CN209264231U (en) | 2019-01-30 | 2019-01-30 | Axle sleeve waves PV integration test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167337.XU CN209264231U (en) | 2019-01-30 | 2019-01-30 | Axle sleeve waves PV integration test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209264231U true CN209264231U (en) | 2019-08-16 |
Family
ID=67585093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167337.XU Active CN209264231U (en) | 2019-01-30 | 2019-01-30 | Axle sleeve waves PV integration test machine |
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| Country | Link |
|---|---|
| CN (1) | CN209264231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682560A (en) * | 2019-01-30 | 2019-04-26 | 平湖市凯丰机械制造有限公司 | Axle sleeve waves PV integration test machine |
| CN112577737A (en) * | 2020-11-26 | 2021-03-30 | 人本股份有限公司 | Linear bearing durability test tool |
-
2019
- 2019-01-30 CN CN201920167337.XU patent/CN209264231U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682560A (en) * | 2019-01-30 | 2019-04-26 | 平湖市凯丰机械制造有限公司 | Axle sleeve waves PV integration test machine |
| CN109682560B (en) * | 2019-01-30 | 2024-03-26 | 平湖市凯丰机械制造有限公司 | Shaft sleeve swing PV integrated testing machine |
| CN112577737A (en) * | 2020-11-26 | 2021-03-30 | 人本股份有限公司 | Linear bearing durability test tool |
| CN112577737B (en) * | 2020-11-26 | 2022-10-18 | 人本股份有限公司 | Linear bearing durability test tool |
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