CN208578883U - A kind of engineering machinery heavy bearing - Google Patents
A kind of engineering machinery heavy bearing Download PDFInfo
- Publication number
- CN208578883U CN208578883U CN201821237822.1U CN201821237822U CN208578883U CN 208578883 U CN208578883 U CN 208578883U CN 201821237822 U CN201821237822 U CN 201821237822U CN 208578883 U CN208578883 U CN 208578883U
- Authority
- CN
- China
- Prior art keywords
- groove
- sliding
- fixedly connected
- side wall
- attachment base
- 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.)
- Expired - Fee Related
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of engineering machinery heavy bearings, including attachment base and bearing body, the upper end of attachment base is set there are two bindiny mechanism, the upper end of attachment base is set there are two regulating mechanism, the lower end of regulating mechanism is fixedly connected with mounting blocks, mounting blocks are flexibly connected with bindiny mechanism, support rod is fixedly connected on two regulating mechanisms, level board is fixedly connected on the left and right ends side wall of bearing body, the lower end of two blocks of level boards is fixedly connected with the upper end of two support rods respectively, bindiny mechanism includes the first groove being set on attachment base, the second groove is equipped on the left and right ends inner wall of first groove, second groove is equipped with the first through hole of inside and outside connection far from one end top surface of the first groove, and rotation runs through equipped with worm screw in first through hole.The utility model can not only carry out installing and dismounting convenient for bearing body, and can also adjust the height of bearing body as needed.
Description
Technical field
The utility model relates to technical field of bearings more particularly to a kind of engineering machinery heavy bearings.
Background technique
Bearing (Bearing) is a kind of important spare part in contemporary mechanical equipment.Its major function is the mechanical rotation of support
Swivel, reduces the coefficient of friction (friction coefficient) in its motion process, and guarantee its rotating accuracy.
Wherein rotation axis too long for length in engineering machinery needs to support by centre bearing, existing heavy
Profile shaft is usually to be fixedly mounted when holding use, is not easy to carry out heavy bearing installing and dismounting, and height is fixed, cannot basis
Support mechanical body rotation needs to adjust its height.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of engineering machinery weight proposed
Profile shaft is held.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of engineering machinery heavy bearing, including attachment base and bearing body, the upper end of the attachment base are set there are two connecting
Connection mechanism, the upper end of the attachment base are set there are two regulating mechanism, and the lower end of the regulating mechanism is fixedly connected with mounting blocks, institute
It states mounting blocks to be flexibly connected with bindiny mechanism, support rod is fixedly connected on two regulating mechanisms, the bearing body
Level board is fixedly connected on the side wall of left and right ends, the lower end of two blocks of level boards is solid with the upper end of two support rods respectively
Fixed connection.
Preferably, the bindiny mechanism includes the first groove being set on attachment base, the left and right two of first groove
The second groove is equipped on the inner wall of end, second groove is equipped with the first of inside and outside connection far from one end top surface of the first groove
Through-hole, and rotation is through worm screw is equipped in first through hole, second groove is far from the company of rotation on one end inner wall of the first groove
It is connected to the first threaded rod, worm gear has been fixedly and coaxially connected on first threaded rod, the worm gear is engaged with worm screw, and described first
Screw thread is socketed sliding panel on threaded rod, and the sliding panel is equipped with the second through-hole of left and right connection, and sliding is passed through in the second through-hole
It is equipped with gag lever post, the gag lever post is fixedly connected close to one end of worm gear with the inner wall of the second groove, and the sliding panel is close
Fixed link is fixedly connected on one end side wall of first groove, the mounting blocks are inserted in the first groove, the mounting blocks
Left and right ends side wall is flexibly connected with two fixed links respectively.
Preferably, it is equipped with fixation hole on the left and right ends side wall of the mounting blocks, the fixed link is far from sliding panel
One end is inserted in fixation hole.
Preferably, the regulating mechanism includes the support column being set on attachment base, the lower end of the support column and installation
The upper end of block is fixedly connected, and the upper end of the support column is equipped with third groove, is equipped with lifter plate, the liter in the third groove
The left and right ends side wall of drop plate is connect with the left and right ends side walls of third groove respectively, the upper end of the lifter plate and support
The lower end of bar is fixedly connected, and the lower end of the lifter plate is fixedly connected with mandril, and one end inner wall of the third groove is equipped with
The third through-hole of inside and outside connection, and through equipped with the second threaded rod, second threaded rod is located at third for rotation in third through-hole
One end in groove and its inner wall are rotatablely connected, and screw thread is socketed with wedge block on second threaded rod, under the wedge block
End is connect with the basal sliding of third groove, and the inclined-plane of the wedge block and the lower end of mandril abut.
Preferably, first sliding groove, the first sliding groove position are equipped on the left and right ends side wall of the third groove vertically
In being equipped with the first sliding block in the top of wedge block, two first sliding grooves, first sliding block and first sliding groove sliding connect
It connects, the side wall of two pieces of first sliding blocks is fixedly connected with the left and right ends side wall of lifter plate respectively.
Preferably, the bottom of the third groove is equipped with second sliding slot, and the second sliding block is equipped in the second sliding slot, described
Second sliding block is slidably connected with second sliding slot, and the upper end of second sliding block is fixedly connected with the lower end of wedge block.
Compared with prior art, the utility model has the following beneficial effects:
1, sliding panel can be driven to slide in the second groove by rotary worm, can then drives fixed link and mounting plate
Connection and separation are able to achieve bearing body and connect and separate with attachment base, then carry out installing and dismounting convenient for bearing body, be conducive to
The working efficiency of bearing body installing and dismounting is improved, convenient for replacing to the bearing of damage.
2, wedge block can be made to slide in third groove by rotating the second threaded rod, lifter plate can be driven recessed in third
Sliding in slot, cooperation adjust the height of two support rods, convenient for adjusting the height of bearing body, are able to satisfy different machines conducive to bearing
Requirement of the tool body to height, can effectively improve the use scope of bearing.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of engineering machinery heavy bearing perspective view；
Fig. 2 is partial enlarged view at the A in Fig. 1.
In figure: 1 attachment base, 2 bearing bodies, 3 bindiny mechanisms, 4 regulating mechanisms, 5 support rods, 6 level boards, 7 mounting blocks, 8
First groove, 9 second grooves, 10 worm screws, 11 second sliding blocks, 12 first threaded rods, 13 worm gears, 14 sliding panels, 15 gag lever posts, 16
Fixed link, 17 support columns, 18 third grooves, 19 lifter plates, 20 mandrils, 21 second threaded rods, 22 wedge blocks, 23 first sliding grooves,
24 first sliding blocks, 25 second sliding slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of engineering machinery heavy bearing, including attachment base 1 and bearing body 2, wherein by attachment base 1
It is fixedly installed on the supporter of mechanical body, the upper end of attachment base 1 is set there are two bindiny mechanism 3, and the upper end of attachment base 1 is equipped with two
A regulating mechanism 4, the lower end of regulating mechanism 4 are fixedly connected with mounting blocks 7, and mounting blocks 7 are flexibly connected with bindiny mechanism 3, are worth
One is mentioned that, the lower end of regulating mechanism 4 and the upper end of attachment base 1 abut.
Bindiny mechanism 3 includes the first groove 8 being set on attachment base 1, is all provided on the left and right ends inner wall of the first groove 8
There is the second groove 9, the second groove 9 is equipped with the first through hole of inside and outside connection far from one end top surface of the first groove 8, and first is logical
Rotation is rotatably connected to the first threaded rod on one end inner wall far from the first groove 8 through worm screw 10, the second groove 9 is equipped in hole
12, worm gear 13 has been fixedly and coaxially connected on the first threaded rod 12, and worm gear 13 is engaged with worm screw 10, thread bush on the first threaded rod 12
Sliding panel 14, second through-hole of the sliding panel 14 equipped with left and right connection are connect, and slides to run through in the second through-hole and is equipped with gag lever post 15,
Gag lever post 15 is fixedly connected close to one end of worm gear 13 with the inner wall of the second groove 9, wherein wherein gag lever post 15 is to sliding panel 14
Limited so that sliding panel 14 can only sliding axially along the first threaded rod 12, gag lever post 15 close to the first groove 8 one
Limited block is fixedly connected on end, limited block prevents sliding panel 14 and the first threaded rod 12 to be detached from, and sliding panel 14 is recessed close to first
Fixed link 16 is fixedly connected on one end side wall of slot 8, mounting blocks 7 are inserted in the first groove 8, the left and right ends of mounting blocks 7
Side wall is flexibly connected with two fixed links 16 respectively, it should be noted that when fixed link 16 is separated with mounting blocks 7, sliding panel 14
There is a certain distance between worm gear 13, stop operating worm screw 10 at this time, prevents sliding panel 14 from colliding with worm gear 13, pacifies
It filling and is equipped with fixation hole on the left and right ends side wall of block 7, fixed link 16 is inserted in fixation hole far from one end of sliding panel 14,
In, when fixed link 16 is inserted in fixation hole, two fixed links 16 axially and radially can position admittedly to mounting blocks 7
It is fixed, when fixed link 16 is separated with fixation hole, convenient for so that the lower end of mounting blocks 7 separates with the bottom of the first groove 8 and from first
It is extracted out in groove 8, is fixedly connected with support rod 5 on two regulating mechanisms 4.
Regulating mechanism 4 includes the support column 17 being set on attachment base 1, the lower end of support column 17 and the upper end of mounting blocks 7
It is fixedly connected, the upper end of support column 17 is equipped with third groove 18, is equipped with lifter plate 19, the left and right of lifter plate 19 in third groove 18
Both ends side wall is connect with the left and right ends side walls of third groove 18 respectively, perpendicular on the left and right ends side wall of third groove 18
It is directly equipped with first sliding groove 23, first sliding groove 23 is located at the top of wedge block 22, is equipped with the first sliding block in two first sliding grooves 23
24, the first sliding block 24 is slidably connected with first sliding groove 23, the side wall of two piece of first sliding block 24 respectively with the left and right two of lifter plate 19
End side wall is fixedly connected, wherein first sliding groove 23 can in the vertical direction limit lifter plate 19, can not only prevent from going up and down
Plate 19 collides with wedge block 22, and can also prevent mandril 20 from separating with wedge block 22, the upper end of lifter plate 19 and support
The lower end of bar 5 is fixedly connected, and the lower end of lifter plate 19 is fixedly connected with mandril 20.
One end inner wall of third groove 18 is equipped with the third through-hole of inside and outside connection, and rotates to run through in third through-hole and be equipped with
Second threaded rod 21, the second threaded rod 21 are located at one end and the rotation connection of its inner wall in third groove 18, the second threaded rod 21
Upper screw thread is socketed with wedge block 22, and the lower end of wedge block 22 is connect with the basal sliding of third groove 18, the inclined-plane of wedge block 22
It is abutted with the lower end of mandril 20, the bottom of third groove 18 is equipped with second sliding slot 25, and it is sliding to be equipped with second in second sliding slot 25
Block 11, the second sliding block 11 are slidably connected with second sliding slot 25, and the upper end of the second sliding block 11 is fixedly connected with the lower end of wedge block 22,
It should be noted that second sliding slot 25 can limit wedge block 22, so that it can only be along the axial direction of the second threaded rod 21
Fortune sliding, and can also prevent wedge block 22 from separating with mandril 20, it is fixedly connected on the left and right ends side wall of bearing body 2
Level board 6, the lower end of two blocks of level boards 6 are fixedly connected with the upper end of two support rods 5 respectively, wherein while rotation two pieces the
Two threaded rods 21 can drive bearing body 2 at the uniform velocity at the uniform velocity gone up and down, the concrete mechanism of multiple rotation connections herein is
The prior art, this will not be repeated here.
In the utility model, since worm screw 10 engages with worm gear 13,12 turns of the first threaded rod is driven by rotary worm 10
It is dynamic, the sliding panel 14 being threadedly coupled with it axially upper sliding can be made, the first threaded rod 12 of rotation not only can control sliding
Plate 14 moves, moreover it is possible to support fixation, the sliding of sliding panel 14 can drive fixed link 16 to move, fixed link 16 and fixation
When hole separates, convenient for extracting mounting blocks 7 out of first groove 8 out, it is able to achieve the separation of bearing body 2 Yu attachment base 1, is convenient for axis
It holds ontology 2 and carries out installing and dismounting；Wedge block 22 can be driven in third groove by two second threaded rods 21 of uniform rotation simultaneously
Sliding in 18, wherein the second threaded rod 21 to the action principle of wedge block 22 with the first threaded rod 12 to the effect phase of sliding panel 14
Together, wedge block 22 moves to the direction of bearing body 2 and can push mandril 20 and move upwards, so that bearing body 2 be driven to transport upwards
It is dynamic, convenient for adjusting the height of bearing body 2, when 22 counter motion of wedge block, make in bearing body 2 and its gravity of connecting component
It is moved downward under.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of engineering machinery heavy bearing, including attachment base (1) and bearing body (2), which is characterized in that the attachment base
(1) upper end is set there are two bindiny mechanism (3), and the upper end of the attachment base (1) sets that there are two regulating mechanism (4), the adjustings
The lower end of mechanism (4) is fixedly connected with mounting blocks (7), and the mounting blocks (7) are flexibly connected with bindiny mechanism (3), described in two
It is fixedly connected on regulating mechanism (4) support rod (5), is fixedly connected on the left and right ends side wall of the bearing body (2)
The lower end of level board (6), two pieces of level boards (6) is fixedly connected with the upper end of two support rods (5) respectively.
2. a kind of engineering machinery heavy bearing according to claim 1, which is characterized in that the bindiny mechanism (3) includes
The first groove (8) being set on attachment base (1) is equipped with the second groove on the left and right ends inner wall of first groove (8)
(9), second groove (9) is equipped with the first through hole of inside and outside connection far from one end top surface of the first groove (8), and first is logical
Rotation is rotatably connected on one end inner wall of second groove (9) separate first groove (8) through worm screw (10) are equipped in hole
First threaded rod (12) has been fixedly and coaxially connected worm gear (13) on first threaded rod (12), the worm gear (13) and worm screw
(10) it engages, screw thread socket sliding panel (14) on first threaded rod (12), the sliding panel (14) is equipped with left and right connection
The second through-hole, and the second through-hole in sliding through be equipped with gag lever post (15), the gag lever post (15) close to worm gear (13) one
End is fixedly connected with the inner wall of the second groove (9), and the sliding panel (14) is fixed on one end side wall of the first groove (8) to be connected
It is connected to fixed link (16), the mounting blocks (7) are inserted in the first groove (8), the left and right ends side wall point of the mounting blocks (7)
It is not flexibly connected with two fixed links (16).
3. a kind of engineering machinery heavy bearing according to claim 2, which is characterized in that the left and right of the mounting blocks (7)
Fixation hole is equipped on the side wall of both ends, the fixed link (16) is inserted in fixation hole far from the one end of sliding panel (14).
4. a kind of engineering machinery heavy bearing according to claim 1, which is characterized in that the regulating mechanism (4) includes
The lower end of the support column (17) being set on attachment base (1), the support column (17) is fixedly connected with the upper end of mounting blocks (7),
The upper end of the support column (17) is equipped with third groove (18), is equipped with lifter plate (19) in the third groove (18), the liter
The left and right ends side wall of drop plate (19) is connect with the left and right ends side walls of third groove (18) respectively, the lifter plate (19)
Upper end be fixedly connected with the lower end of support rod (5), the lower end of the lifter plate (19) is fixedly connected with mandril (20), described
One end inner wall of three grooves (18) is equipped with the third through-hole of inside and outside connection, and rotation runs through equipped with the second screw thread in third through-hole
Bar (21), second threaded rod (21) are located at one end and the rotation connection of its inner wall in third groove (18), second spiral shell
Screw thread is socketed with wedge block (22) on rasp bar (21), and the basal sliding of the lower end and third groove (18) of the wedge block (22) connects
It connects, the lower end on the inclined-plane and mandril (20) of the wedge block (22) abuts.
5. a kind of engineering machinery heavy bearing according to claim 4, which is characterized in that a left side for the third groove (18)
First sliding groove (23) are equipped with vertically on right both ends side wall, the first sliding groove (23) is located at the top of wedge block (22), and two
It being equipped with the first sliding block (24) in the first sliding groove (23), first sliding block (24) is slidably connected with first sliding groove (23),
The side wall of two pieces of first sliding blocks (24) is fixedly connected with the left and right ends side wall of lifter plate (19) respectively.
6. a kind of engineering machinery heavy bearing according to claim 4, which is characterized in that the bottom of the third groove (18)
Portion is equipped with second sliding slot (25), is equipped with the second sliding block (11) in the second sliding slot (25), second sliding block (11) and second
Sliding slot (25) is slidably connected, and the upper end of second sliding block (11) is fixedly connected with the lower end of wedge block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821237822.1U CN208578883U (en) | 2018-08-02 | 2018-08-02 | A kind of engineering machinery heavy bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821237822.1U CN208578883U (en) | 2018-08-02 | 2018-08-02 | A kind of engineering machinery heavy bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208578883U true CN208578883U (en) | 2019-03-05 |
Family
ID=65511690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821237822.1U Expired - Fee Related CN208578883U (en) | 2018-08-02 | 2018-08-02 | A kind of engineering machinery heavy bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208578883U (en) |
-
2018
- 2018-08-02 CN CN201821237822.1U patent/CN208578883U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104858862B (en) | A kind of punching press transfer manipulator | |
| CN108747502A (en) | A kind of lifting tooling for the processing of household electrical appliances display screen component multistation | |
| CN208681021U (en) | A kind of lifting tooling for the processing of household electrical appliances display screen component multistation | |
| CN208362925U (en) | A kind of bridge construction support device | |
| CN208276881U (en) | The shelf of part are taken convenient for automatic operation | |
| CN108972024A (en) | A kind of mechanical sealing member machining center | |
| CN208578883U (en) | A kind of engineering machinery heavy bearing | |
| CN208456463U (en) | A kind of built-in door roller lead screw limiting device | |
| CN208467157U (en) | A kind of riveting set | |
| CN208569979U (en) | A kind of chemical self-service instrument experimental provision | |
| CN208294429U (en) | A kind of oil exploitation drilling machine with shock-absorbing function | |
| CN210997499U (en) | Rocker arm mechanism for machining center | |
| CN112517957A (en) | Bearing machining and drilling device | |
| CN203215210U (en) | Lifting device | |
| CN208992880U (en) | A kind of wall-slotting machine having water spray dedusting mechanism | |
| CN208896666U (en) | A kind of structure of affixing one's seal for the robot that affixes one's seal | |
| CN103406575A (en) | Dual-lifting-mechanism universal milling machine | |
| CN108972740A (en) | A kind of timber cutting equipment convenient for assembling replacement | |
| CN209532171U (en) | A kind of explosion proof door inner hole machining equipment | |
| CN204182996U (en) | A kind of full-automatic milling and crushing machine | |
| CN204842806U (en) | Steel ball peeler | |
| CN209452608U (en) | Positioning disk is used in a kind of processing of pivoting support | |
| CN109014879B (en) | Nut dismounting system of petroleum machinery equipment | |
| CN209532697U (en) | A kind of vertical vehicle Z-direction feed mechanism | |
| CN208895697U (en) | A kind of Novel power head structure for end face drilling and milling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20210802 |