CN107791370B - Lightweight wall plate core pulling technique - Google Patents
Lightweight wall plate core pulling technique Download PDFInfo
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- CN107791370B CN107791370B CN201711048202.3A CN201711048202A CN107791370B CN 107791370 B CN107791370 B CN 107791370B CN 201711048202 A CN201711048202 A CN 201711048202A CN 107791370 B CN107791370 B CN 107791370B
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- Prior art keywords
- wall plate
- lightweight wall
- steel pipe
- core pulling
- withdrawing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/285—Core puller
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention belongs to lightweight wall plate production technical fields, specifically disclose a kind of lightweight wall plate core pulling technique, the core pulling of lightweight wall plate is operated using core-pulling device, and the technique is the following steps are included: (1) makes steel pipe pass through support tube and is placed on support tube；(2) depressing plunger stops depressing plunger when the inner wall of supporting block and steel pipe fits closely；(3) start motor, driving withdrawing trolley is moved to mold side, and the raw material of production lightweight wall plate is added into mold after steel pipe is inserted into mold；(4) when the preliminary coagulation forming of lightweight wall plate, motor is driven to move toward opposite direction, motor drives withdrawing trolley far from mold；(5) check whether the lightweight wall plate obtained after core pulling meets the quality standard；(6) when producing next group lightweight wall plate, step (3)-(5) are repeated.Core pulling is carried out to lightweight wall plate using this technique, steel pipe can be made to move along a straight line while rotating, core pulling is simple, convenient.
Description
Technical field
The invention belongs to lightweight wall plate production technical field more particularly to a kind of lightweight wall plate core pulling techniques.
Background technique
Lightweight wall plate is a kind of novel energy-conserving walling material, it is a kind of walling of external form as cassette ceiling, but it
There is a male and female falcon slot on both sides, and when installation need to only erect plate, and male and female falcon gets up to assembly after coating a small amount of filleting mortar.
It is made of various industrial waste residues such as innoxious ardealite, lightweight steel slag, flyash, conserves through the pressurization of frequency conversion steam.
Light cellular partition board has light weight, intensity height, multiple environmental protection, insulation, sound insulation, breathing damping, fire prevention, rapid construction, drop
It the advantages that parapet body cost, is widely used at present in the realm of building construction.
When processing lightweight wall plate, it is inserted into steel pipe in a mold, then pours into the raw material being stirred in mold, when preliminary
After coagulation forming, needs to pull out steel pipe therein and.During the middle and later periods detached, operate relatively simple, it is only necessary to
Uniformly firmly steel pipe is gradually detached along straight line, but detach just start carry out when, due to having between steel pipe and filler
Certain adhesion detaches operation more difficulty, sometimes even integrally pulls wallboard, in order to avoid such case, need to steel
Pipe is rotated, and avoids filler and steel pipe from bonding, operation just becomes relatively easy.The operation of wallboard core pulling at present generally has two
Kind mode, artificial core pulling and mechanical core pulling, using artificial core pulling, production efficiency is low；And mechanical work is used, in pulling steel tube
Before, also need it is artificial steel pipe is rotated, after rotation again using machinery steel pipe is extracted, operating process trouble.
Summary of the invention
The purpose of the present invention is to provide a kind of lightweight wall plate core pulling techniques, in core pulling operation, can make steel pipe on one side
Rotation moves along a straight line on one side, and core pulling is simple, convenient.
In order to achieve the above object, base case of the invention are as follows: lightweight wall plate core pulling technique, the core pulling of lightweight wall plate are adopted
It is operated with core-pulling device, the core-pulling device includes withdrawing trolley, drives the motor of withdrawing moving of car and be mounted on pumping
Pull out the pedestal on trolley, the inside of pedestal is provided with the cavity full of hydraulic oil, and the upper surface of pedestal is provided with sliding groove, in sliding groove
Slidably connect rack gear；The more support tubes being located above rack gear are rotatably connected on pedestal, support tube is equipped with and nibbles with rack gear
The gear of conjunction and the limited block for preventing support tube disengaging pedestal；One end of support tube is located in cavity and is connected to cavity, another
End seal closes and passes through pedestal；The threaded one end of rack gear is connected with the threaded post being distributed along its length, be fixed in threaded post from
Moving gear；Motor is mounted on withdrawing trolley, and the driving gear engaged with driven gear is connected on the output shaft of motor；Support
At least one set of supporting block that can be bonded with steel pipe inner wall is slidably connected on pipe, one group of supporting block includes at least two along support tube
Circumferential equally distributed supporting block；The plunger that one end passes through pedestal is slidably connected in cavity；
The technique the following steps are included:
(1) so that steel pipe is passed through support tube and be placed on support tube；
(2) depressing plunger stops depressing plunger, and non-movable piston, steel when the inner wall of supporting block and steel pipe fits closely
Pipe is fixedly mounted on support tube；
(3) start motor, driving withdrawing trolley is moved to mold side, and life is added into mold after steel pipe is inserted into mold
Produce the raw material of lightweight wall plate；
(4) when the preliminary coagulation forming of lightweight wall plate, motor is driven to move toward opposite direction, motor drives withdrawing trolley remote
From mold, steel pipe is followed in lightweight wall plate while rotating and is detached；
(5) check whether the lightweight wall plate obtained after core pulling meets the quality standard；
(6) when producing next group lightweight wall plate, step (3)-(5) are repeated.
The working principle of this base case is: when production, so that steel pipe is passed through support tube and is placed on support tube, push away
Hydraulic plunger, the hydraulic oil in sliding cylinder extrusion cavity.Under the action of hydraulic oil, supporting block slides in and out along support tube, works as branch
When the inner wall of bracer and steel pipe fits closely, stops depressing plunger, and non-movable piston, prevent plunger from sliding.Steel pipe is consolidated
After the completion of fixed, start motor, driving withdrawing trolley is moved to mold side, and production is added into mold after steel pipe is inserted into mold
The raw material of lightweight wall plate.After lightweight wall plate preliminary coagulation forming, motor is driven to move toward opposite direction, motor drives withdrawing
Trolley applies active force to steel pipe, detaches steel pipe from lightweight wall plate far from mold, support tube.While motor rotation,
Motor drives driven gear rotation by driving gear, and driven gear drives threaded post to rotate, under the action of threaded post,
Rack gear can be slided along sliding groove, and rack gear drives support tube to rotate by gear.When producing next group lightweight wall plate,
Directly withdrawing trolley is driven to move to mold side, makes to be not required to repeat that steel pipe is installed in steel pipe insertion mold.
The beneficial effect of this base case is:
1, in core pulling operation, core-pulling device can pull steel pipe that steel pipe is made to move along a straight line on one side, drive steel pipe on one side
Rotation, avoids steel pipe from sticking together with filler, steel pipe is enable easily to be extracted, and the process extracted out will not damage lightweight
Wall, core pulling are simple, convenient.
2, it in core-pulling device, drives withdrawing moving of car, steel pipe to rotate simultaneously using the same motor, reduces the life of device
Cost is produced, the structure of device is simplified.
3, after steel pipe is set on support tube, supporting block is driven to be stretched out, being bonded supporting block with the inner wall of steel pipe can consolidate
Determine steel pipe, the steel pipe of a variety of different sizes is capable of fixing using this core-pulling device, core pulling operates applied widely.
Further, plunger is equipped with handle portion far from the side of cavity；In step (2), depressing plunger is carried out by handle portion
Operation.Handle portion, the convenient operation for being pulled, being pushed to plunger are set.
Further, the two sides of plunger are respectively provided with the block of limitation plunger motion.When piston reciprocation being driven to move, gear
Block limits the motion range of plunger, move back and forth plunger can only in fixed position, when guaranteeing to squeeze plunger, hydraulic oil energy
Supporting block is driven to be bonded just with the inner wall of steel pipe.
Further, the surface that supporting block is bonded with steel pipe inner wall is equipped with rubber pad.When supporting block is bonded with steel pipe inner wall,
Rubber pad is directly contacted with steel pipe inner wall, the setting of rubber pad on the one hand can cushioning supportive block when being bonded with steel pipe inner wall by
On the other hand power can exempt from steel pipe inner wall and be scratched.
Further, core-pulling device further includes the guide rail for making withdrawing trolley move along a straight line.It can only edge when withdrawing moving of car
Guide rail linear motion, avoid withdrawing trolley from shifting during the motion, influence core pulling operation.
Further, withdrawing trolley includes car body and is rotatably connected on four driving gears below car body by shaft, drives
Moving gear is located at the lower section of driving gear and engages with driving gear；Guide rail is the limit rack gear engaged with driving gear.Withdrawing
When steel pipe, start motor, motor drives sliding tooth wheel to rotate by driving gear, to drive withdrawing trolley straight along limit rack gear
Line movement.Since driving gear is engaged with limit rack gear, limit rack gear has certain position-limiting action to driving gear, when motor opens
When dynamic, withdrawing trolley is avoided to accelerate suddenly due to inertia, so that the speed of withdrawing is uneven and causes withdrawing ineffective, shadow
Ring the product quality that production obtains.
Detailed description of the invention
Fig. 1 is the top view of core-pulling device of the present invention；
Fig. 2 is the main view of core-pulling device of the present invention；
Fig. 3 is the cross-sectional view of A-A in Fig. 2.
Specific embodiment
Appended drawing reference in Figure of description 1 to 3 include: withdrawing trolley 10, driving gear 11, pedestal 20, hydraulic oil 21,
Sliding groove 22, support tube 30, gear 31, limited block 32, supporting block 33, guide rail 40, rack gear 50, threaded post 51, driven gear 60,
Driving gear 70.
The core pulling of lightweight wall plate core pulling technique, lightweight wall plate is operated using core-pulling device.As shown in Figure 1-Figure 3, it takes out
Core apparatus is opened including withdrawing trolley 10, guide rail 40, motor and the pedestal 20 being mounted on withdrawing trolley 10, the inside of pedestal 20
There is the cavity full of hydraulic oil 21, the upper surface of pedestal 20 is provided with sliding groove 22, rack gear 50 is slidably connected in sliding groove 22.Base
More support tubes 30 are rotatably connected on seat 20, support tube 30 is located at the top of rack gear 50；One end of support tube 30 is located at cavity
Interior and be connected to cavity, the other end of support tube 30 passes through pedestal 20, and the end seal that support tube 30 passes through pedestal 20 is closed, in cavity
Hydraulic oil 21 be able to enter in support tube 30.At least one set of branch that can be bonded with steel pipe inner wall is slidably connected on support tube 30
Bracer 33, the surface that supporting block 33 is bonded with steel pipe inner wall are equipped with rubber pad；Supporting block 33 is equipped with three groups altogether in the present embodiment,
One group of supporting block includes three along the circumferential equally distributed supporting block 33 of support tube 30.One end is slidably connected in cavity across base
The plunger of seat 20, the two sides of plunger are respectively provided with the block of limitation plunger motion, when piston reciprocation being driven to move, block limit
The motion range for having made plunger move back and forth plunger can only in fixed position, and when guaranteeing to squeeze plunger, hydraulic oil 21 can be driven
It is bonded supporting block 33 with the inner wall of steel pipe just.Plunger is equipped with handle portion far from the side of cavity, and handle portion, convenience pair is arranged
The operation that plunger is pulled, pushed.Support tube 30 be equipped with 50 meshed gears 31 of rack gear, be additionally provided with position on support tube 30
In the limited block 32 in groove, limited block 32 is bonded with pedestal 20, and support tube 30 when core pulling is avoided to be detached from pedestal 20.Rack gear 50
Threaded one end is connected with the threaded post 51 being distributed along its length, is fixed with driven gear 60 in threaded post 51.Withdrawing trolley 10
Including car body and four driving gears 11, four driving gears 11 are rotatably connected on the lower section of car body by shaft.Motor installation
On the car body, be connected with driving gear 70 on the output shaft of motor, driven gear 60 be located at the surface of driving gear 70 and with
Driven gear 60 engages, and driving gear 11 is located at the underface of driving gear 70 and engages with driving gear 70, starts motor, electricity
Machine drives driven gear 60, driving gear 11 to rotate by driving gear 70.In the present embodiment, guide rail 40 is limit rack gear,
Limit rack gear is fixed on the ground and is engaged with driving gear 11.When pulling steel tube, start motor, motor passes through driving gear 70
Driving gear 11 is driven to rotate, to drive withdrawing trolley 10 along limit rack gear linear motion.Due to driving gear 11 and limit
Rack gear engagement, limit rack gear to driving gear 11 have certain position-limiting action, when the motor is energized, avoid withdrawing trolley 10 due to
Inertia and accelerate suddenly.
Lightweight wall plate core pulling technique the following steps are included:
(1) so that steel pipe is passed through support tube 30 and be placed on support tube 30；
(2) handle portion is operated, depressing plunger stops depressing plunger when the inner wall of supporting block 33 and steel pipe fits closely,
And non-movable piston, steel pipe are fixedly mounted on support tube 30；
(3) start motor, driving withdrawing trolley 10 is moved to mold side, is added after steel pipe is inserted into mold into mold
Produce the raw material of lightweight wall plate；
(4) when the preliminary coagulation forming of lightweight wall plate, motor is driven to move toward opposite direction, motor drives withdrawing trolley 10
Far from mold, steel pipe is followed in lightweight wall plate while rotating and is detached；
(5) check whether the lightweight wall plate obtained after core pulling meets the quality standard；
(6) when producing next group lightweight wall plate, step (3)-(5) are repeated.
Claims (5)
1. lightweight wall plate core pulling technique, it is characterised in that: the core pulling of lightweight wall plate is operated using core-pulling device, the core pulling
Device includes withdrawing trolley, the motor for driving withdrawing moving of car and the pedestal that is mounted on withdrawing trolley, and the inside of pedestal is opened
There is the cavity full of hydraulic oil, the upper surface of pedestal is provided with sliding groove, slidably connects rack gear in sliding groove；The company of rotation on pedestal
The more support tubes being located above rack gear are connected to, support tube is equipped with the gear being engaged with rack and support tube is prevented to be detached from pedestal
Limited block；One end of support tube is located in cavity and is connected to cavity, and the other end is closed and passes through pedestal；One end spiral shell of rack gear
Line is connected with the threaded post being distributed along its length, is fixed with driven gear in threaded post；Motor is mounted on withdrawing trolley, electricity
The driving gear engaged with driven gear is connected on the output shaft of machine；At least one set of energy and steel pipe are slidably connected on support tube
The supporting block of inner wall fitting, one group of supporting block include at least two along the circumferentially equally distributed supporting block of support tube；It is sliding in cavity
The dynamic plunger for being connected with one end and passing through pedestal；The two sides of plunger are respectively provided with the block of limitation plunger motion；
The technique the following steps are included:
(1) so that steel pipe is passed through support tube and be placed on support tube；
(2) depressing plunger stops depressing plunger, and non-movable piston, steel pipe are solid when the inner wall of supporting block and steel pipe fits closely
Dingan County is on support tube；
(3) start motor, driving withdrawing trolley is moved to mold side, and it is light that production is added into mold after steel pipe is inserted into mold
The raw material of matter wallboard；
(4) when the preliminary coagulation forming of lightweight wall plate, motor is driven to move toward opposite direction, motor drives withdrawing trolley far from mould
Tool, steel pipe are followed in lightweight wall plate while rotating and are detached；
(5) check whether the lightweight wall plate obtained after core pulling meets the quality standard；
(6) when producing next group lightweight wall plate, step (3)-(5) are repeated.
2. lightweight wall plate core pulling technique according to claim 1, it is characterised in that: plunger is equipped with far from the side of cavity and mentions
Hand；In step (2), depressing plunger is operated by handle portion.
3. lightweight wall plate core pulling technique according to claim 1, it is characterised in that: the table that supporting block is bonded with steel pipe inner wall
Face is equipped with rubber pad.
4. lightweight wall plate core pulling technique according to claim 1, it is characterised in that: core-pulling device further includes making withdrawing trolley
The guide rail to move along a straight line.
5. lightweight wall plate core pulling technique according to claim 4, it is characterised in that: withdrawing trolley include car body and by turn
Axis is rotatably connected on four driving gears below car body, and driving gear is located at the lower section of driving gear and nibbles with driving gear
It closes；Guide rail is the limit rack gear engaged with driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048202.3A CN107791370B (en) | 2017-10-31 | 2017-10-31 | Lightweight wall plate core pulling technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048202.3A CN107791370B (en) | 2017-10-31 | 2017-10-31 | Lightweight wall plate core pulling technique |
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| Publication Number | Publication Date |
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| CN107791370A CN107791370A (en) | 2018-03-13 |
| CN107791370B true CN107791370B (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711048202.3A Active CN107791370B (en) | 2017-10-31 | 2017-10-31 | Lightweight wall plate core pulling technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113070988B (en) * | 2021-03-31 | 2022-12-09 | 山东通发实业有限公司 | Demoulding device and demoulding method for manufacturing and forming of heat-preservation cement product |
| CN113858399B (en) * | 2021-10-08 | 2022-11-01 | 阜阳市晶宫工业科技有限公司 | Processing device constructed by PC |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6468458B1 (en) * | 1998-10-23 | 2002-10-22 | Textron Automotive Company Inc, | Method for forming a composite product |
| CN2536374Y (en) * | 2002-05-09 | 2003-02-19 | 威海华鸿科技有限公司 | Lightweight wall panel assembly erecting moulds |
| CN2747047Y (en) * | 2004-10-26 | 2005-12-21 | 徐松如 | Rotating mould core device for mould pressing machine to produce building blocks |
| CN2801443Y (en) * | 2005-05-08 | 2006-08-02 | 隋川维 | Elastic core extraction mechanism of architectural gypsum building block |
| CN201380541Y (en) * | 2009-02-26 | 2010-01-13 | 杨长国 | Automatic pipe-moving machine of inner module pipe of perforated plate |
| JP5335707B2 (en) * | 2010-01-22 | 2013-11-06 | 鶴田製作株式会社 | Clamping mechanism for lifting and lowering spacer members in the core of concrete formwork |
| CN202241531U (en) * | 2011-08-01 | 2012-05-30 | 鲍威 | Stepping hydraulic core-pulling machine |
| CN206011407U (en) * | 2016-08-31 | 2017-03-15 | 江苏万力机械股份有限公司 | Block machine core-pulling device |
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| CN107791370A (en) | 2018-03-13 |
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