CN108298377A - Position-limit mechanism for cable transmission - Google Patents
Position-limit mechanism for cable transmission Download PDFInfo
- Publication number
- CN108298377A CN108298377A CN201810034792.2A CN201810034792A CN108298377A CN 108298377 A CN108298377 A CN 108298377A CN 201810034792 A CN201810034792 A CN 201810034792A CN 108298377 A CN108298377 A CN 108298377A
- Authority
- CN
- China
- Prior art keywords
- position block
- upper limit
- montant
- cable transmission
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000035939 shock Effects 0.000 claims description 21
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/04—Guiding surfaces within slots or grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a kind of position-limit mechanism for cable transmission, portal frame is fixed on pedestal, and central through hole is provided on the upper beam slab of portal frame, lower position block is connected on pedestal；Wherein, upper limit position block is coaxially disposed in the top of lower position block, the bottom setting of upper limit position block is parallel to the straight slot in cable transmission direction, the slot bottom setting of straight slot is parallel to the upper limit position groove in cable transmission direction, the upper end setting of lower position block is parallel to the lower limit slot of upper limit position groove, and lower position block can be embedded in straight slot so that upper limit position groove and lower limit slot dock to form limiting through hole；Other surfaces in addition to straight slot and multiple first springs are provided between pedestal on the bottom face of upper limit position block, the upper end of montant is connected with the driving mechanism of driving montant vertical shift, and lower end is stretched into the space that portal frame is surrounded by central through hole and can be in contact with upper limit position block.The position-limit mechanism can effectively control the swing of cable transmission process.
Description
Technical field
The present invention relates to the auxiliary devices of cable transmission, more particularly to the position-limit mechanism for cable transmission.
Background technology
Cable is longer due to its own stroke during transmission, can be since the variation of transmission driving force frequency is to cable
Generate certain vibration force, and the vibration force then causes in the case that cable swings in certain amplitude and swing herein
It is be easy to cause the damage of cable, needs to be stopped if damage, influences very much the efficiency of transmission of cable.
Hence it is highly desirable to provide a kind of position-limit mechanism for cable transmission, which can effectively control electricity
The swing of cable transmission process.
Invention content
The object of the present invention is to provide a kind of position-limit mechanism for cable transmission, which can effectively control electricity
The swing of cable transmission process.
To achieve the goals above, the present invention provides a kind of position-limit mechanism for cable transmission, the position-limit mechanism packets
It includes：Pedestal, portal frame, upper limit position block and montant, the portal frame are fixed on the pedestal, on the upper beam slab of the portal frame
It is provided with central through hole, lower position block is coaxially connected with the central through hole on the pedestal；Wherein, the upper limit position block is same
Axis is set to the top of the lower position block, and the bottom setting of the upper limit position block is parallel to the straight slot in cable transmission direction,
The slot bottom setting of the straight slot is parallel to the upper limit position groove in cable transmission direction, and the upper end of the lower position block is provided with parallel
In the lower limit slot of the upper limit position groove, the lower position block can be embedded in the straight slot so that the upper limit position groove and
The lower limit slot docks to form limiting through hole；Other surfaces in addition to the straight slot and institute on the bottom face of the upper limit position block
It states and is provided with multiple first springs between pedestal, the upper end of the montant is connected with the driving machine for driving the montant vertical shift
Structure, lower end are stretched into the space that the portal frame is surrounded by the central through hole and can be connected with the upper limit position block
It touches.
Preferably, fixing sleeve is equipped with shock ring on the montant, and the outer rim of the shock ring is resiliently coupled on described
Beam slab.
Preferably, fixing sleeve is equipped with shock absorbing ring on the shock ring, and the outer gusset of the shock absorbing ring is provided with the recessed of annular
The upper and lower wall of slot, the groove is located above and below the upper beam slab, and the slot bottom of the groove is logical with the center
The inner wall in hole is in contact, and is both provided between the upper and lower wall of the groove and the upper and lower surface of the upper beam slab multiple
Second spring.
Preferably, pressing plate is connected at the top of the upper limit position block, the montant can be contacted with the top of the pressing plate.
Preferably, the center of the pressing plate is provided with socket, and the montant can be pressed in the socket.
Preferably, the bottom of the socket is equipped with rubber cushion.
Preferably, it is connected with hand-held disk at the top of the montant.
Preferably, the longitudinal section shape of the limiting through hole is round, oval, rectangular or diamond shape.
Preferably, first spring is identical with the coefficient of elasticity of the second spring.
According to above-mentioned technical proposal, heretofore described portal frame is fixed on the pedestal, the upper beam of the portal frame
It is provided with central through hole on plate, lower position block is coaxially connected with the central through hole on the pedestal；Wherein, the upper limit
Block coaxial arrangement is parallel to the logical of cable transmission direction in the top of the lower position block, the bottom setting of the upper limit position block
Slot, the slot bottom setting of the straight slot are parallel to the upper limit position groove in cable transmission direction, and the upper end of the lower position block is provided with
It is parallel to the lower limit slot of the upper limit position groove, the lower position block can be embedded in the straight slot so that the upper limit
Slot and the lower limit slot dock to form limiting through hole；Other surfaces on the bottom face of the upper limit position block in addition to the straight slot
Multiple first springs are provided between the pedestal, the upper end of the montant is connected with the drive for driving the montant vertical shift
Motivation structure, lower end are stretched into the space that the portal frame is surrounded by the central through hole and can be with the upper limit position block phases
Contact.In use, being first fixed on cable in lower limit slot with hand, then montant is adjusted by driving mechanism and is moved down, directly
The speed that montant moves down is reduced after to the upper limit position groove contact cable of upper limit position block, to limit by slowly declining montant
Position through-hole is in a rational size so that cable can be located just at sliding in limiting through hole.Due to upper limit position block
Lower surface and pedestal between by the first spring connect, therefore, when cable in transmission process have vibration when collide
To upper limit position groove, to pass to the first spring and certain energy-absorbing can be carried out by the first spring, so that cable
Oscillation Amplitude reduce.Therefore, which can effectively control the swing of cable transmission process.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of overall structure diagram of preferred embodiment of position-limit mechanism in the present invention.
Reference sign
1 portal frame, 2 montant
3 pedestal, 4 lower position block
5 upper limit position block, 6 pressing plate
7 first spring, 8 shock ring
9 shock absorbing ring, 10 second spring
11 hand-held disks
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, " up and down, front and back inside and outside " etc. is included in the term
The noun of locality only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without answering
It is considered as the limitation to the term.
Position-limit mechanism for cable transmission shown in Figure 1, the position-limit mechanism include：Pedestal 3, portal frame 1, the upper limit
Position block 5 and montant 2, the portal frame 1 are fixed on the pedestal 3, and it is logical that center is provided on the upper beam slab of the portal frame 1
Hole is coaxially connected with lower position block 4 on the pedestal 3 with the central through hole；Wherein, the upper limit position block 5 coaxial arrangement in
The top of the lower position block 4, the bottom setting of the upper limit position block 5 is parallel to the straight slot in cable transmission direction, described logical
The slot bottom setting of slot is parallel to the upper limit position groove in cable transmission direction, and the upper end setting of the lower position block 4 is parallel to institute
The lower limit slot of upper limit position groove is stated, the lower position block 4 can be embedded in the straight slot so that the upper limit position groove and institute
Lower limit slot is stated to dock to form limiting through hole；Other surfaces in addition to the straight slot and institute on the bottom face of the upper limit position block 5
It states and is provided with multiple first springs 7 between pedestal 3, the upper end of the montant 2 is connected with the drive for driving 2 vertical shift of montant
Motivation structure, lower end are stretched into the space that the portal frame 1 is surrounded by the central through hole and can be with the upper limit position blocks 5
It is in contact.
Through the implementation of the above technical solution, the portal frame 1 is fixed on the pedestal 3, the upper beam of the portal frame 1
It is provided with central through hole on plate, lower position block 4 is coaxially connected with the central through hole on the pedestal 3；Wherein, the upper limit
The position coaxial arrangement of block 5 is parallel to cable transmission side in the top of the lower position block 4, the bottom setting of the upper limit position block 5
To straight slot, the slot bottom setting of the straight slot is parallel to the upper limit position groove in cable transmission direction, the upper end of the lower position block 4
The lower limit slot for being parallel to the upper limit position groove is set, and the lower position block 4 can be embedded in the straight slot so that institute
It states upper limit position groove and the lower limit slot docks to form limiting through hole；On the bottom face of the upper limit position block 5 in addition to the straight slot
Other surfaces and the pedestal 3 between be provided with multiple first springs 7, it is described perpendicular that the upper end of the montant 2 is connected with driving
The driving mechanism of 2 vertical shift of bar, lower end are stretched into the space that the portal frame 1 is surrounded by the central through hole and can
It is in contact with the upper limit position block 5.In use, being first fixed on cable 12 in lower limit slot with hand, then pass through driving mechanism
It adjusts montant 2 to move down, the speed that montant 2 moves down is reduced until the upper limit position groove of upper limit position block 5 contacts cable 12
Degree, by slowly declining montant 2 so that limiting through hole is in a rational size so that cable 12 can be located just at limit
Sliding in through-hole.Due to being connected by the first spring 7 between the lower surface and pedestal 3 of upper limit position block 5, work as cable
12 have when vibration in transmission process and collide to upper limit position groove, to pass to the first spring 7 and can be by the
One spring 7 carries out certain energy-absorbing, so that the Oscillation Amplitude of cable 12 reduces.Therefore, which can effectively control
The swing of 12 transmission process of cable processed.
In this embodiment, for caused vibration in 12 transmission process of further absorbing cable, it is preferable that described
Fixing sleeve is equipped with shock ring 8 on montant 2, and the outer rim of the shock ring 8 is resiliently coupled to the upper beam slab.That is, subtracting
Shake ring 8 plays the role of secondary shock-absorbing, and when upper limit position block 5 receives upward active force, active force passes to shock ring 8 one
Shearing force, since the outer rim of shock ring 8 is resiliently coupled on upper beam slab, which is converted into the bullet of opposite direction
Power, to be absorbed to energy caused by vibration.
In this embodiment, in order to further realize the elastic connection between shock ring 8 and upper beam slab, it is preferable that institute
It states fixing sleeve on shock ring 8 and is equipped with shock absorbing ring 9, the outer gusset of the shock absorbing ring 9 is provided with the groove of annular, the groove
Upper and lower wall is located above and below the upper beam slab, and the slot bottom of the groove connects with the inner wall of the central through hole
It touches, multiple second springs 10 is both provided between the upper and lower wall of the groove and the upper and lower surface of the upper beam slab.It is logical
The up-down vibration for crossing shock absorbing ring 9 carries out the absorption to vibrational energy in vibration processes by multiple second springs 10.
In this embodiment, its service life is influenced on being in direct contact for upper limit position block 5 in order to reduce montant 2, preferably
The top on ground, the upper limit position block 5 is connected with pressing plate 6, and the montant 2 can be contacted with the top of the pressing plate 6.
In this embodiment, for more accurately position of the positioning montant 2 on pressing plate 6, prevent deviation it
After cause 12 discontinuity equalization of cable, it is preferable that the center of the pressing plate 6 is provided with socket, and the montant 2 can compress
In in the socket.
In this embodiment, in order to protect pressing plate 6, making pressing plate 6, the service life is longer, it is preferable that the socket
Bottom is equipped with rubber cushion.In addition, rubber cushion itself also has certain energy-absorbing effect, damping effect can be increased.
In this embodiment, when driving mechanism is hand, the top of convenient hand-held montant 2 carries out pressing montant 2, preferably
The top on ground, the montant 2 is connected with hand-held disk 11.
In this embodiment, in order to meet more Multiple Shape cable transmission demand, it is preferable that the limiting through hole
Longitudinal section shape be round, oval, rectangular or diamond shape.
In this embodiment, in order to obtain better damping effect, it is preferable that first spring 7 and described second
The coefficient of elasticity of spring 10 is identical.The elastic force absorbed up and down in this way is kept in balance substantially, and effect is more preferable.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of position-limit mechanism for cable transmission, which is characterized in that the position-limit mechanism includes：Pedestal (3), portal frame
(1), upper limit position block (5) and montant (2), the portal frame (1) are fixed on the pedestal (3), the upper beam of the portal frame (1)
It is provided with central through hole on plate, lower position block (4) is coaxially connected with the central through hole on the pedestal (3)；Wherein,
Upper limit position block (5) coaxial arrangement is arranged in the top of the lower position block (4), the bottom of the upper limit position block (5)
It is parallel to the straight slot of cable (12) transmission direction, the slot bottom setting of the straight slot is parallel to the upper of cable (12) transmission direction
Limiting slot, the upper end setting of the lower position block (4) are parallel to the lower limit slot of the upper limit position groove, the lower position block
(4) it can be embedded in the straight slot so that the upper limit position groove and the lower limit slot dock to form limiting through hole；
It is provided between other surfaces in addition to the straight slot and the pedestal (3) on the bottom face of the upper limit position block (5) more
A first spring (7), the upper end of the montant (2) are connected with the driving mechanism for driving montant (2) vertical shift, and lower end is logical
The central through hole is crossed to stretch into the space that the portal frame (1) is surrounded and can be in contact with the upper limit position block (5).
2. the position-limit mechanism according to claim 1 for cable transmission, which is characterized in that fixed on the montant (2)
It is arranged with shock ring (8), the outer rim of the shock ring (8) is resiliently coupled to the upper beam slab.
3. the position-limit mechanism according to claim 2 for cable transmission, which is characterized in that solid on the shock ring (8)
Surely it is arranged with shock absorbing ring (9), the outer gusset of the shock absorbing ring (9) is provided with the groove of annular, the upper and lower wall difference of the groove
Above and below the upper beam slab, the slot bottom of the groove is in contact with the inner wall of the central through hole, the groove
Upper and lower wall and the upper and lower surface of the upper beam slab between be both provided with multiple second springs (10).
4. the position-limit mechanism for cable transmission according to any one of claim 1-3, which is characterized in that on described
Pressing plate (6) is connected at the top of limited block (5), the montant (2) can be contacted with the top of the pressing plate (6).
5. the position-limit mechanism according to claim 4 for cable transmission, which is characterized in that the center of the pressing plate (6)
Position is provided with socket, and the montant (2) can be pressed in the socket.
6. the position-limit mechanism according to claim 4 for cable transmission, which is characterized in that the bottom of the socket is laid with
There is rubber cushion.
7. the position-limit mechanism according to claim 1 for cable transmission, which is characterized in that the top of the montant (2)
It is connected with hand-held disk (11).
8. the position-limit mechanism according to claim 1 for cable transmission, which is characterized in that the longitudinal direction of the limiting through hole
Cross sectional shape is round, oval, rectangular or diamond shape.
9. the position-limit mechanism according to claim 3 for cable transmission, which is characterized in that first spring (7) and
The coefficient of elasticity of the second spring (10) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034792.2A CN108298377A (en) | 2018-01-15 | 2018-01-15 | Position-limit mechanism for cable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034792.2A CN108298377A (en) | 2018-01-15 | 2018-01-15 | Position-limit mechanism for cable transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108298377A true CN108298377A (en) | 2018-07-20 |
Family
ID=62869029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810034792.2A Pending CN108298377A (en) | 2018-01-15 | 2018-01-15 | Position-limit mechanism for cable transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108298377A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677996A (en) * | 2019-01-25 | 2019-04-26 | 芜湖航天特种电缆厂股份有限公司 | For Thin cable around winding apparatus |
| CN113439707A (en) * | 2021-08-16 | 2021-09-28 | 浙江省海洋水产养殖研究所 | Crab breeding unit clamping-resistant door |
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|---|---|---|---|---|
| CN204103370U (en) * | 2014-09-30 | 2015-01-14 | 江苏智方建设工程有限公司 | A kind of cable-laying gear |
| CN204538633U (en) * | 2015-03-27 | 2015-08-05 | 中国核工业第五建设有限公司 | A kind of cable pulling frock |
| CN105221900A (en) * | 2015-09-15 | 2016-01-06 | 陈海花 | A kind of frame of textile machine |
| CN106044378A (en) * | 2016-08-08 | 2016-10-26 | 无锡市锡山区羊尖镇新江金属制品厂 | Yarn guide device which is convenient and fast to use and used for spinning |
| CN106224298A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of Mine Ventilator installation shock reducing support leg |
| CN106704436A (en) * | 2017-02-14 | 2017-05-24 | 孟书芳 | Cable clamping device |
-
2018
- 2018-01-15 CN CN201810034792.2A patent/CN108298377A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204103370U (en) * | 2014-09-30 | 2015-01-14 | 江苏智方建设工程有限公司 | A kind of cable-laying gear |
| CN204538633U (en) * | 2015-03-27 | 2015-08-05 | 中国核工业第五建设有限公司 | A kind of cable pulling frock |
| CN105221900A (en) * | 2015-09-15 | 2016-01-06 | 陈海花 | A kind of frame of textile machine |
| CN106044378A (en) * | 2016-08-08 | 2016-10-26 | 无锡市锡山区羊尖镇新江金属制品厂 | Yarn guide device which is convenient and fast to use and used for spinning |
| CN106224298A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of Mine Ventilator installation shock reducing support leg |
| CN106704436A (en) * | 2017-02-14 | 2017-05-24 | 孟书芳 | Cable clamping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677996A (en) * | 2019-01-25 | 2019-04-26 | 芜湖航天特种电缆厂股份有限公司 | For Thin cable around winding apparatus |
| CN113439707A (en) * | 2021-08-16 | 2021-09-28 | 浙江省海洋水产养殖研究所 | Crab breeding unit clamping-resistant door |
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Application publication date: 20180720 |