CN205871003U - Guiding mechanism that drive of suspension type lead screw is gone up and down - Google Patents
Guiding mechanism that drive of suspension type lead screw is gone up and down Download PDFInfo
- Publication number
- CN205871003U CN205871003U CN201620774974.XU CN201620774974U CN205871003U CN 205871003 U CN205871003 U CN 205871003U CN 201620774974 U CN201620774974 U CN 201620774974U CN 205871003 U CN205871003 U CN 205871003U
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- screw mandrel
- lead screw
- guiding mechanism
- drive
- cavity
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Abstract
The utility model discloses a guiding mechanism that drive of suspension type lead screw is gone up and down, including direct -connected lead screw, tank tower and lift guiding mechanism. The lead screw passes through top lead screw bearing and installs at the top of frame bench. The top of four stands is located to the top platform. The top of lead screw is connected with the rotatory power unit of drive lead screw. The silk braid that the tank tower set up on through the cavity post that has inside cavity is hung on the lead screw to screw through lead screw and silk braid is used in the lead screw and realizes when rotatory. Lift guiding mechanism comprises four side direction lift stop gear. Four side direction lift stop gear install respectively between the stand and cavity post in four corners. Side direction lift stop gear include vertical establish in the inboard gib block of stand with install the U -shaped fixture block in the cavity post outside, the U -shaped fixture block passes through middle concave part draw -in groove card on the gib block.
Description
Technical field
This utility model relates to the elevating mechanism that screw mandrel drives.
Background technology
Suspension type screw mandrel refers to that the top of the screw mandrel vertically set up is arranged on screw mandrel bearing, and the lower end of screw mandrel is unsettled, shape
Become suspended structure.The top of screw mandrel connects actuating unit and drives screw mandrel to rotate.A design part for this structure exists for motor
Take certain space time on ground, and surface personnel easily encounters the easy of the motor in work and drive link or the like
Produce safety problem.Foam box equipment as disclosed in CN204749097U have employed screw mandrel silk braid and realizes the liter of foaming box body
In fall.Screw mandrel connects motor, is then driven screw mandrel to rotate by motor, drives foam box by the screw-threaded engagement effect of screw mandrel silk braid
Body lifts.Under this screw mandrel silk braid up-down mode, motor is typically only capable on the ground.Suspension type screw mandrel there is problems of, silk
Swinging easily occurs in bar so that lift unstable, and the leading screw swung acts on the screw mandrel bearing at top, causes screw axis
The damage held.
Summary of the invention
Problem to be solved in the utility model: swinging easily occurs in suspension type screw mandrel so that lifts unstable, and puts
Dynamic leading screw acts on the screw mandrel bearing at top, causes the damage to screw mandrel bearing.
For solving the problems referred to above, the scheme that this utility model uses is as follows:
A kind of suspension type screw mandrel drives the guiding mechanism of lifting, including underslung screw mandrel, tank tower and lifting guide mechanism；
Described screw mandrel is arranged in the roof platform of frame by top screw mandrel bearing；Described roof platform is located at the top of four root posts；Described silk
The top of bar connects the actuating unit driving screw mandrel to rotate；Described tank tower is by setting on the cavity post with internal cavities
Silk braid hangs on screw mandrel, and realizes lifting when screw mandrel rotates by the threaded function of screw mandrel and silk braid；Described lifting Guiding machine
Structure is made up of four lateral lifting position-limit mechanisms；Four lateral lifting position-limit mechanisms be respectively mounted the column of corner and cavity post it
Between；Described lateral lifting position-limit mechanism includes the gib block being vertically built in inside column and is arranged on the U-shaped outside cavity post
Fixture block；U-shaped fixture block is stuck on gib block by middle recess draw-in groove.
Technique effect of the present utility model is as follows:
The drive mechanisms such as 1, screw mandrel uses suspension type, motor are positioned at frame top, decrease taking of ground space, and carry
High security performance, Ground Operation personnel can not encounter the motor in work and drive mechanism.
2, easily there is the most firm fixing problem in suspension type screw mandrel, the most easily occurs swinging, this utility model
The problem that suspension type screw mandrel swings is avoided by lifting guide mechanism.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model embodiment.
Fig. 2 is the structural representation of lifting guide mechanism lateral cross section.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further details.
As shown in Figure 1 and Figure 2, a kind of suspension type screw mandrel drives the guiding mechanism of lifting, including frame, screw mandrel 31, tank tower 2
And lifting guide mechanism.Frame includes the column 11 vertically set up and the roof platform 12 being located at column 11 top.Column 11 has four
Be square layout, and column 11 is positioned at square corner.Screw mandrel 31 is suspension type, namely the top of screw mandrel 31 is by screw mandrel bearing 32
It is suspended in the roof platform 12 of frame, and the lower end of screw mandrel 31 is unsettled, form free end.The top of screw mandrel 31 connects driving screw mandrel
31 actuating units rotated.This actuating unit includes motor 4, belt 41 and drive 33.Drive 33 is positioned at the top of screw mandrel 31
End, and be connected with screw mandrel 31；Drive 33 connects motor 4 by belt 41.Thus, motor 4 can pass through belt drive transmission
Wheel 33 rotation, and then drive screw mandrel 31 to rotate.Tank tower 2 is for loading or manned.It is free that the corner of tank tower 2 is provided with four internal bands
The cavity post 22 in chamber 29.Screw mandrel 31 has four, and four screw mandrels 31 respectively penetrate the cavity 29 of four cavity posts 22, and pass through cavity
The silk braid 25 arranged on post 22 hangs on screw mandrel 31.Thus, when screw mandrel 31 rotates, by the spiral shell between screw mandrel 31 and silk braid 25
Stricture of vagina engagement, it is achieved the lifting of tank tower 2.Lifting guide mechanism, is made up of four lateral lifting position-limit mechanisms.Four lateral liters
Fall position-limit mechanism is respectively mounted between the column 11 of corner and cavity post 22.Lateral lifting position-limit mechanism includes gib block 51 and U
Shape fixture block 52.Gib block 51 is vertically built in the inner side of column 11.U-shaped fixture block 52 is arranged on the outside of cavity post 22.U-shaped fixture block
52 are stuck on gib block 51 by middle recess draw-in groove so that U-shaped fixture block 52 can be along gib block 51 oscilaltion.Lifting is led
The swing of tank tower 2 can be limited to mechanism, thus limit the swing of screw mandrel 31.
In addition it is also necessary to explanation, in the present embodiment, actuating unit includes motor 4, belt 41 and drive 33, aobvious
And easy insight, drive 33 is belt pulley, connects motor 4 by belt 41.It will be appreciated by those skilled in the art that belt 41 can also
Replacing to chain, thus, drive 33 correspondingly replaces with sprocket.
Claims (1)
1. a suspension type screw mandrel drives the guiding mechanism lifted, it is characterised in that include underslung screw mandrel, tank tower and lifting
Guiding mechanism；Described screw mandrel is arranged in the roof platform of frame by top screw mandrel bearing；Described roof platform is located at the top of four root posts
Portion；The top of described screw mandrel connects the actuating unit driving screw mandrel to rotate；Described tank tower is by the cavity with internal cavities
The silk braid arranged on post hangs on screw mandrel, and realizes lifting when screw mandrel rotates by the threaded function of screw mandrel and silk braid；Described
Lifting guide mechanism is made up of four lateral lifting position-limit mechanisms；Four lateral lifting position-limit mechanisms are respectively mounted the column of corner
And between cavity post；Described lateral lifting position-limit mechanism includes the gib block being vertically built in inside column and is arranged on cavity post
The U-shaped fixture block in outside；U-shaped fixture block is stuck on gib block by middle recess draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774974.XU CN205871003U (en) | 2016-07-22 | 2016-07-22 | Guiding mechanism that drive of suspension type lead screw is gone up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774974.XU CN205871003U (en) | 2016-07-22 | 2016-07-22 | Guiding mechanism that drive of suspension type lead screw is gone up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205871003U true CN205871003U (en) | 2017-01-11 |
Family
ID=57696868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620774974.XU Active CN205871003U (en) | 2016-07-22 | 2016-07-22 | Guiding mechanism that drive of suspension type lead screw is gone up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205871003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036595A (en) * | 2018-01-24 | 2018-05-15 | 济南大学 | Forged-aluminum piston drying unit |
-
2016
- 2016-07-22 CN CN201620774974.XU patent/CN205871003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036595A (en) * | 2018-01-24 | 2018-05-15 | 济南大学 | Forged-aluminum piston drying unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190301 Address after: 211106 Jiangsu Province Nanjing Jiangning Economic Development Zone Suyuan Avenue 19 Jiangning Jiulonghu International Enterprise Headquarters Park B2 6 Floor Patentee after: Nanjing Haichang Intelligent Equipment Co., Ltd. Address before: 239064 Chengdong Industrial Park, Chuzhou City, Anhui Province, 459 Nanjing North Road Patentee before: Anhui Kingpower Equipment & Mould Manufacture Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211106 Jiangsu Province Nanjing Jiangning Economic Development Zone Suyuan Avenue 19 Jiangning Jiulonghu International Enterprise Headquarters Park B2 6 Floor Patentee after: Jiangsu Tianchen Intelligent Equipment Co.,Ltd. Address before: 211106 Jiangsu Province Nanjing Jiangning Economic Development Zone Suyuan Avenue 19 Jiangning Jiulonghu International Enterprise Headquarters Park B2 6 Floor Patentee before: NANJING HAICHANG INTELLIGENT EQUIPMENT Co.,Ltd. |