CN2889680Y - Horizontal cutter power system - Google Patents

Horizontal cutter power system Download PDF

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Publication number
CN2889680Y
CN2889680Y CN 200520121229 CN200520121229U CN2889680Y CN 2889680 Y CN2889680 Y CN 2889680Y CN 200520121229 CN200520121229 CN 200520121229 CN 200520121229 U CN200520121229 U CN 200520121229U CN 2889680 Y CN2889680 Y CN 2889680Y
Authority
CN
China
Prior art keywords
rotating shaft
connects
driven pulley
horizontal resection
mechanomotive force
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 - Lifetime
Application number
CN 200520121229
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Chinese (zh)
Inventor
彭海龙
姚玉龙
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.)
Shenzhen Fangda Automation System Co., Ltd.
Original Assignee
China Fangda Group 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 China Fangda Group Co Ltd filed Critical China Fangda Group Co Ltd
Priority to CN 200520121229 priority Critical patent/CN2889680Y/en
Application granted granted Critical
Publication of CN2889680Y publication Critical patent/CN2889680Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses the power system of a horizontal cutting machine, which comprises a saw bit, a rotating shaft connected with the saw bit, a driven wheel connected with the rotating shaft, a driver wheel connected with the driven wheel, a power machine that drives the driven wheel rotating, a pedestal on which the driven wheel is fixed, and a elevator mechanism connected with the rotating shaft. The rotating shaft is connected with the driven wheel by a guide element with double functions of guidance and torque transmission. The utility model synchronously takes the saw bit up and down through the elevator mechanism to adapt the cutting plane at different heights. The utility model has the advantages of convenient adjustment and high accuracy.

Description

Horizontal resection mechanomotive force system
Technical field
The utility model relates to cutter sweep, particularly the vertical plane of the building field cutting machine dynamical system of cutting.
Background technology
In engineering constructions such as road, subway platform, when vertical armored concrete plane is cut, horizontal resection machine one of the equipment that is absolutely necessary, it is simple in structure, easy to operate, has obtained using widely.Existing horizontal resection machine all is made up of saw blade, saw blade driving mechanism and frame usually, the below of frame is provided with four rolling, on roller shaft, be provided with elevating mechanism, when needs were regulated the height of saw blade, the elevating mechanism by regulating each roller respectively was so that the frame integral elevating is realized the adjusting of saw blade height.Yet this regulative mode is owing to need regulate respectively each elevating mechanism, and is more loaded down with trivial details, and the adjustable height of each elevating mechanism is difficult to be consistent, and causes degree of regulation not high.
The utility model content
Technical problem to be solved in the utility model is, a kind of horizontal resection mechanomotive force system is provided, and can make things convenient for the adjusting of saw blade height, and improve the precision of regulating.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: the dynamical system that a kind of horizontal resection machine is provided, comprise saw blade, the rotating shaft that connects with described saw blade, the driven pulley that connects with described rotating shaft, the driving wheel that connects with described driven pulley, drive the engine of described driving wheel rotation, the pedestal that described driven pulley is installed and the elevating mechanism that connects with described rotating shaft, lead and the guiding connection element of transmission moment of torsion double action connects by having between described rotating shaft and the described driven pulley.
Preferably, described elevating mechanism comprises the screw rod that connects with described rotating shaft, the nut that connects with described screw rod, the support of described nut is installed and drives the drive unit that described screw rod rotates.
Preferably, described screw rod connects with described rotating shaft by bearing.
Preferably, described bearing fixing is in the cavity volume of described rotating shaft upper end, and its inner ring is fixed on the lower end of described screw rod.
Preferably, described drive unit is the handwheel that is connected in described screw rod upper end.
Preferably, described guiding connection element is a dive key.
Preferably, described dive key is arranged in the described rotating shaft; The wheel hub of described driven pulley is provided with the keyway corresponding with described dive key.
Preferably, described guiding connection element is a feather key, and described feather key is arranged on the wheel hub of described driven pulley, and described rotating shaft is provided with the keyway corresponding with described feather key.
Preferably, described pedestal comprises top board and base plate; Described top board is provided with the clutch shaft bearing that connects with described driven pulley upper end; Described base plate is provided with second bearing that connects with described driven pulley lower end.
The utility model horizontal resection mechanomotive force system compared with prior art, drive the saw blade synchronization lifting by the elevating mechanism that connects with rotating shaft, to adapt to the cutting plane of differing heights,, has easy to adjust, precision advantages of higher to realize the cutting on differing heights plane.
Description of drawings
Fig. 1 is the structural representation of horizontal resection mechanomotive force system in the utility model.
Fig. 2 is the structural representation that drives elevating mechanism among Fig. 1.
Fig. 3 be among Fig. 2 A-A to profile.
Fig. 4 is the user mode reference diagram of horizontal resection mechanomotive force system in the utility model.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is elaborated:
Fig. 1 shows the horizontal resection mechanomotive force system 1 in preferred embodiment of the utility model, main by saw blade 10, be used to drive the driving mechanism 20 of saw blade 10 rotations, elevating mechanism 30 and the frame 40 that is used to regulate the saw blade height formed.
As shown in Figures 2 and 3, drive unit 20 comprises motor 21, the drive pulley 22 that connects with the output shaft 212 of motor 21, the driven pulley 24 that connects with drive pulley 22 by V-shape belt 23, the pedestal 25 of driven pulley 24 is installed and is arranged in rotating shaft 26 in the driven pulley 24.Pedestal 25 has a top board 251 and a base plate 252, and top board 251 is parallel substantially with base plate 252, which is provided with circular perforations respect to one another.One bearing 253 is installed in the perforation on the top board 251, a bearing 254 is installed in the perforation on the base plate 252.The lower end of driven pulley 24 is located in the bearing 254, and the upper end of driven pulley 24 is connected with an axle sleeve 241, and the upper end of axle sleeve 241 is arranged in the bearing 253, so that driven pulley 24 can radially rotation between top board 251 and base plate 252.The lower end of rotating shaft 26 connects with saw blade 10, and the upper end connects with elevating mechanism 30.Rotating shaft 26 middle parts are provided with a dive key 27, correspondingly, are provided with the keyway (not shown) corresponding with dive key 27 on the wheel hub of driven pulley 24; Match with keyway by dive key 27, rotating shaft 26 not only can radially be rotated with driven belt pulley 24, driven pulley 24 is axially displaced relatively.Certainly, also can adopt other connecting mode between rotating shaft 26 and the driven pulley 24, for example, on the wheel hub of driven pulley 24, feather key is set, and in rotating shaft 26, the keyway corresponding with feather key is set with guide function.
Elevating mechanism 30 comprises screw rod 31, the nut 32 that connects with screw rod 31, the support 33 that nut 32 is installed and the handwheel 34 that is installed on screw rod 31 upper ends.Screw rod 31 connects with rotating shaft 26 by bearing 312, bearing 312 is arranged in the cavity volume 261 of rotating shaft 26 upper ends, and it is fixing by a cover plate 262 of top setting, its inner ring is fixed on the lower end of screw rod 31, the lower end of screw rod 31 and the upper end of rotating shaft 26 are linked together, and cover plate 262 can be fixed in the rotating shaft 26 by welding or mode such as be spirally connected.Support 33 is fixed on the top board 251 of pedestal 25.
The utility model is described in further detail below in conjunction with the course of work:
Fig. 4 shows the horizontal resection mechanomotive force system 1 user mode reference diagram in subway platform shield door engineering in the utility model.Horizontal resection mechanomotive force system 1 in the course of the work, rotate handwheel 34 earlier and make screw rod 31 rotations, because screw rod 31 connects by bearing 36 with rotating shaft 26, and rotating shaft 26 connects by dive key with driven pulley 24, so in the time of screw rod 31 rotation lifting/lowerings, drive rotating shaft without spin lifting/lowering to the height that needs; Starter motor 21 then, drive negative pulley wheel 24 and drive rotating shaft 26 and saw blade 10 rotations by dive key 27, begin to cut subway platform 2.

Claims (9)

1. horizontal resection mechanomotive force system, the engine that comprises saw blade, the rotating shaft that connects with described saw blade, the driven pulley that connects with described rotating shaft, the driving wheel that connects with described driven pulley and drive described driving wheel rotation, it is characterized in that, also comprise pedestal that described driven pulley is installed and the elevating mechanism that connects with described rotating shaft, connect by the guiding connection element that has guiding and transmit the moment of torsion double action between described rotating shaft and the described driven pulley.
2. horizontal resection mechanomotive force according to claim 1 system, it is characterized in that the drive unit that described elevating mechanism comprises the screw rod that connects with described rotating shaft, the nut that connects with described screw rod, the support of described nut is installed and driven described screw rod rotation.
3. horizontal resection mechanomotive force according to claim 2 system is characterized in that described screw rod connects with described rotating shaft by bearing.
4. horizontal resection mechanomotive force according to claim 3 system is characterized in that, described bearing fixing is in the cavity volume of described rotating shaft upper end, and its inner ring is fixed on the lower end of described screw rod.
5. horizontal resection mechanomotive force according to claim 2 system is characterized in that, described drive unit is the handwheel that is connected in described screw rod upper end.
6. horizontal resection mechanomotive force according to claim 1 system is characterized in that described guiding connection element is a dive key.
7. horizontal resection mechanomotive force according to claim 6 system is characterized in that described dive key is arranged in the described rotating shaft; The wheel hub of described driven pulley is provided with the keyway corresponding with described dive key.
8. horizontal resection mechanomotive force according to claim 1 system is characterized in that described guiding connection element is a feather key, and described feather key is arranged on the wheel hub of described driven pulley, and described rotating shaft is provided with the keyway corresponding with described feather key.
9. horizontal resection mechanomotive force according to claim 1 system is characterized in that described pedestal comprises top board and base plate; Described top board is provided with the clutch shaft bearing that connects with described driven pulley upper end; Described base plate is provided with second bearing that connects with described driven pulley lower end.
CN 200520121229 2005-12-23 2005-12-23 Horizontal cutter power system Expired - Lifetime CN2889680Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520121229 CN2889680Y (en) 2005-12-23 2005-12-23 Horizontal cutter power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520121229 CN2889680Y (en) 2005-12-23 2005-12-23 Horizontal cutter power system

Publications (1)

Publication Number Publication Date
CN2889680Y true CN2889680Y (en) 2007-04-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520121229 Expired - Lifetime CN2889680Y (en) 2005-12-23 2005-12-23 Horizontal cutter power system

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CN (1) CN2889680Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029651B (en) * 2009-09-30 2015-05-20 荣成中磊石材有限公司 Movable type stone horizontal cutting machine
CN109093855A (en) * 2018-09-22 2018-12-28 中北大学 A kind of concrete cutting machine with cutting angle adjustable on vertical direction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029651B (en) * 2009-09-30 2015-05-20 荣成中磊石材有限公司 Movable type stone horizontal cutting machine
CN109093855A (en) * 2018-09-22 2018-12-28 中北大学 A kind of concrete cutting machine with cutting angle adjustable on vertical direction

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENZHEN FANGDA AUTOMATION SYSTEM CO., LTD.

Free format text: FORMER OWNER: FANGDA GROUP CO., LTD.

Effective date: 20101115

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518055 FANGDA INDUSTRY CITY, LONGJING, XILI TOWN, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518055 FANGDA CITY, LONGJING, XILI, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20101115

Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda

Patentee after: Shenzhen Fangda Automation System Co., Ltd.

Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Town, Longjing Fangda industrial city

Patentee before: Fangda Group Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20070418

EXPY Termination of patent right or utility model