CN201524958U - Carrying trolley - Google Patents

Carrying trolley Download PDF

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Publication number
CN201524958U
CN201524958U CN2009200304177U CN200920030417U CN201524958U CN 201524958 U CN201524958 U CN 201524958U CN 2009200304177 U CN2009200304177 U CN 2009200304177U CN 200920030417 U CN200920030417 U CN 200920030417U CN 201524958 U CN201524958 U CN 201524958U
Authority
CN
China
Prior art keywords
chassis
wheel
chain
turntable
roller
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
Application number
CN2009200304177U
Other languages
Chinese (zh)
Inventor
李德生
王召波
丁仁相
李晓波
宋德臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO DOUBLESTAR FOUNDRY MACHINERY CO Ltd
Original Assignee
QINGDAO DOUBLESTAR FOUNDRY MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGDAO DOUBLESTAR FOUNDRY MACHINERY CO Ltd filed Critical QINGDAO DOUBLESTAR FOUNDRY MACHINERY CO Ltd
Priority to CN2009200304177U priority Critical patent/CN201524958U/en
Application granted granted Critical
Publication of CN201524958U publication Critical patent/CN201524958U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The utility model provides a carrying trolley, which includes a turntable, a trolley body, a riding wheel, a revolving chain rack and a motor drive system. The turntable is a support framework of a trolley load bearing workpiece, capable of rotation around the center positioning shaft. The turntable has large area, the diameter is phi 7176mm, the riding wheel includes a bracket, a wheel body and a riding wheel shaft, wherein two aligning roller bearings are provided between the wheel body and the riding wheel shaft, and a sealing device is arranged on both sides of the riding wheel shaft. The wheel body material of the riding wheel is ZG34CrNiMo, and has super surface hardness and impact resistance. The utility model has compact conformation, convenient operations, and capable of carrying 150 tons.

Description

A kind of delivery chassis
Technical field
The utility model relates to a kind of blast cleaning equipment, is specifically related to a kind of delivery chassis.
Background technology
Chassis is the core sign parts that car-type is thrown (spray) ball descaling machine, and major function is a delivery workpiece turnover shot blast room, and can rotation, guarantees to make when throwing the cleaning of (spray) ball that the workpiece that is contained on the chassis can access comprehensively, the effective cleaning.There is nearly 30 years throwing (spray) ball descaling machine in my company with the research and development history of chassis, but the walking of traditional chassis and rotation all are gear drives, and bearing capacity low (generally being no more than 80 tons) move not steadily, and maintenance is inconvenient.This invention chassis novelty adopts the chain transmission, has solved the shortcoming of conventional gears transmission, and has had very big pulling force.This chassis can be realized clockwise, the rotation of both direction counterclockwise of table top, and rotation and operation all can realize frequency control, satisfy the cleaning demand of different workpieces.The two driving adopted in the chassis operation, and bearing capacity is big, and maximum can be carried 150 tons workpiece, has solved domestic large-tonnage workpiece and can only lean on two flatcars to transport the present situation of workpiece together, has improved production efficiency.
Summary of the invention
The utility model has overcome the deficiencies in the prior art, and a kind of efficient, energy-conservation, reliable novel chassis is provided, and this car is the special equipment of turnover shot blast room delivery workpiece.In order to solve the technical problem of above-mentioned existence, the utility model by the following technical solutions:
This chassis comprises turntable, trolley body, support roller, revolution chain frame and motor driven systems.Described turntable is the support frame of chassis carrying workpiece, can be around the rotation of centralized positioning axle.Because of whole turntable area super large, diameter is φ 7176mm, so turntable is divided into three half way around platforms along 3000 dimension lines in figure one vertical view are parallel, each half way around platform is manufactured separately, be welded by big model, high-intensity shaped steel and steel plate, connect fasteningly between the half way around platform with 48 groups of bolts, and the taper pin-hole that bores 8 30 tightens taper pin, satisfies the requirement of whole load-bearing.
Described trolley body is the support and the running gear of whole chassis, is welded by big model, high-intensity shaped steel and steel plate, has very high intensity and bearing capacity.
Described support roller comprises carriage, wheel body and supporting-roller shaft, is provided with two self-aligning roller bearings between wheel body and the supporting-roller shaft, for avoiding bullet to advance and bearing arrangement, has designed special sealing device and has been arranged at the supporting-roller shaft two ends.The wheel body material of this support roller is ZG34CrNiMo, has superpower case hardness and resistance to impact after Overheating Treatment.Major function is to hold turntable it can be turned round freely.In order to guarantee the big bearing capacity of chassis, be provided with the dicyclo support roller, described support roller is pressed the dicyclo arranged in form, is being that the center of circle, diameter are on the cylindrical of 2400mm 4 support rollers to be set with the chassis central point, is being that the center of circle, diameter are on the cylindrical of 4800mm 10 support rollers to be set with the chassis central point.
Described revolution chain frame mainly is for fixing chain, the chain model is the nonstandard double strand chain of 48B, expansion is fixed on the circumscribed circle of revolution chain frame, install back rotating motor in the described revolution chain frame, described turning motor has duplex chain wheel, described revolution chain frame is driven by the duplex chain wheel of turning motor, and turning motor is frequency control, can obtain different rotational velocities according to the needs of different workpieces.
Described motor driven systems comprises two cover driver modules, by the reductor driving of two 7.5kw, has guaranteed that chassis (carrying 150T) under full load moves freely.
The utility model is compared with legacy equipment, has the advantage of following 5 aspects:
(1) compact conformation, easy to operate, bearing capacity is big, can carry 150 tons;
(2) chain drive is adopted in the chassis rotation, has solved difficult problems such as the original gear transmission is inconvenient to keep in repair, replacing;
(3) trolley running adopts chain drive, and is twin shaft, dual drive system, makes the carrying capacity of chassis increase by one times, and is reliable; Solved original gear transmission " hard transmission " operation not steadily, big, the flank of tooth of noise is easily by shortcomings such as bullet damages.
(4) chassis rotation support roller adopts the aligning roller bearing, operates steadily.
(5) new construction is adopted in protection, and dust and bullet are played good protection.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 looks schematic diagram for master of the present utility model.
Fig. 2 is a revolution chain frame schematic diagram of the present utility model.
Fig. 3 is that chain of the present utility model and chain wheel location concern schematic diagram.
Fig. 4 is a riding wheel structure schematic diagram of the present utility model.
Fig. 5 is a support roller side structure schematic diagram of the present utility model.
Among the figure, 1. turntable; 2. trolley body; 3. support roller; 4. turn round the chain frame; 5. motor driven systems; 6. follower; 7. driving wheel; 8. chain; 9. duplex chain wheel; 10. carriage; 11. wheel body; 12. supporting-roller shaft; 13. self-aligning roller bearing; 14. sealing device.
The specific embodiment
Consult Fig. 1, Fig. 2 and shown in Figure 3, the related chassis of the utility model comprises turntable 1, trolley body 2, support roller 3, revolution chain frame 4, motor driven systems 5, follower 6 and driving wheel 7.Turntable 1 is the support frame of chassis carrying workpiece, can be around the rotation of centralized positioning axle.Because of whole turntable area big, diameter is φ 7176mm, so be divided into three half way around platforms with turntable is parallel when making, each half way around platform is manufactured separately, be welded by big model, high-intensity shaped steel and steel plate, connect fasteningly between the half way around platform with 48 groups of bolts, and the taper pin-hole that bores 8 30 tightens taper pin, satisfies the requirement of whole load-bearing.Trolley body 2 is support and running gears of whole chassis 1, is welded by big model, high-intensity shaped steel and steel plate, has very high intensity and bearing capacity.Support roller 3 is the critical components in the chassis 1, can hold turntable and make its revolution freely.In order to guarantee the bearing capacity of chassis 1, be provided with dicyclo support roller 3, be that the center of circle, diameter are on the cylindrical of 2400mm 4 support rollers 3 to be set with chassis 1 central point, be the center of circle, diameter are on the cylindrical of 4800mm 10 support rollers 3 to be set with chassis 1 central point.Install back rotating motor in the described revolution chain frame 4, described turning motor has duplex chain wheel, revolution chain frame 4 is for fixing chain 8, chain 8 models are the nonstandard double strand chain of 48B, expansion is fixed on the circumscribed circle of revolution chain frame 4, driven by the duplex chain wheel on the VII-turning motor 9, turning motor is frequency control, can obtain different rotational velocities according to the needs of different workpieces.This chassis 1 is provided with two cover drive systems, and the chain transmission by the reductor driving of two 7.5kw, has guaranteed that chassis 1 (carrying 150T) under full load moves freely.
Consult Fig. 4 and shown in Figure 5, the related chassis support roller of the utility model comprises carriage 10, wheel body 11, supporting-roller shaft 12, be provided with two self-aligning roller bearings 13 between wheel body 11 and the supporting-roller shaft 12, for avoiding bullet to advance and bearing arrangement, designed special sealing device 14 and be arranged at supporting-roller shaft 12 two ends.Wheel body 11 materials of this support roller 3 are ZG34CrNiMo, have superpower case hardness and resistance to impact after Overheating Treatment.

Claims (4)

1. a delivery chassis comprises turntable, support roller, revolution chain frame and motor driven systems, it is characterized in that:
Described turntable is the support frame of chassis carrying workpiece, can be around the rotation of centralized positioning axle;
Described support roller comprises carriage, wheel body and supporting-roller shaft, is provided with two self-aligning roller bearings between wheel body and the supporting-roller shaft, and described supporting-roller shaft two ends are provided with sealing device;
Install back rotating motor in the described revolution chain frame, described turning motor has duplex chain wheel, and described revolution chain frame is chain fixedly, and described chain model is the nonstandard double strand chain of 48B, can launch to be fixed on the circumscribed circle of described revolution chain frame, by the duplex chain wheel driving of turning motor;
Described motor driven systems comprises two cover driver modules, by the reductor driving of two 7.5kw.
2. delivery chassis according to claim 1, it is characterized in that: described support roller is pressed the dicyclo arranged in form, being that the center of circle, diameter are on the cylindrical of 2400mm 4 support rollers to be set with the chassis central point, is being that the center of circle, diameter are on the cylindrical of 4800mm 10 support rollers to be set with the chassis central point.
3. delivery chassis according to claim 2 is characterized in that: the wheel body material of described support roller is ZG34CrNiMo.
4. delivery chassis according to claim 1 is characterized in that: described turning motor is frequency control.
CN2009200304177U 2009-07-24 2009-07-24 Carrying trolley Expired - Fee Related CN201524958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200304177U CN201524958U (en) 2009-07-24 2009-07-24 Carrying trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200304177U CN201524958U (en) 2009-07-24 2009-07-24 Carrying trolley

Publications (1)

Publication Number Publication Date
CN201524958U true CN201524958U (en) 2010-07-14

Family

ID=42516256

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200304177U Expired - Fee Related CN201524958U (en) 2009-07-24 2009-07-24 Carrying trolley

Country Status (1)

Country Link
CN (1) CN201524958U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102268525A (en) * 2011-07-21 2011-12-07 新兴河北工程技术有限公司 Trolley for high-temperature annealing furnace
CN106041753A (en) * 2016-06-02 2016-10-26 无锡泰源机器制造有限公司 Lifting hook type shot blasting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102268525A (en) * 2011-07-21 2011-12-07 新兴河北工程技术有限公司 Trolley for high-temperature annealing furnace
CN106041753A (en) * 2016-06-02 2016-10-26 无锡泰源机器制造有限公司 Lifting hook type shot blasting machine

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100714

Termination date: 20110724