CN2611098Y - Adjusting arm of abrasive band polishing machine - Google Patents

Adjusting arm of abrasive band polishing machine Download PDF

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Publication number
CN2611098Y
CN2611098Y CN 03229567 CN03229567U CN2611098Y CN 2611098 Y CN2611098 Y CN 2611098Y CN 03229567 CN03229567 CN 03229567 CN 03229567 U CN03229567 U CN 03229567U CN 2611098 Y CN2611098 Y CN 2611098Y
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CN
China
Prior art keywords
regulating
polishing machine
adjustable plate
regulating arm
abrasive band
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 03229567
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Chinese (zh)
Inventor
陈美青
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 03229567 priority Critical patent/CN2611098Y/en
Application granted granted Critical
Publication of CN2611098Y publication Critical patent/CN2611098Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A regulating arm of an abrasive band polishing machine belongs to the machinery technical field and solves the problem that the regulating handwheel of a prior polishing machine is adjacent to the abrasive band, which affects workers' operation. The regulating arm of the abrasive band polishing machine comprises a barrel-type outer barrel body, a cylindrical regulating stem and a guide screw with thread on the outer surface, wherein the guide screw is axially fixed to the lower end of the outer barrel body, the guide screw and the regulating stem are connected by thread, the lower portion of the regulating stem is arranged in the outer barrel body, the side portion of the outer barrel body is connected with a regulating plate which is fixed to the frame of the polishing machine, the regulating plate is provided with an angle-regulating device, the lower end of the guide screw is provided with a regulating cap nut. Because the ordinary regulating handwheel is replaced by the regulating cap nut, the length of the regulating arm tail is greatly shortened, which is propitious to that workpieces are not blocked when the polishing machine is used and the working efficiency and the using functions of the polishing machine are improved.

Description

The regulating arm of belt sander
Technical field
The utility model belongs to field of mechanical technique, particularly the regulating arm that uses on the belt sander.
Background technology
Belt sander is the indispensable equipment of polishing in the industries such as five metals, hot-water heating, polishing.In belt sander, the abrasive band is socketed on two to three moving runners.By the rotation of moving runner, drive the abrasive band running.Obviously, the abrasive band must keep certain rate of tension in the running, skids preventing; Simultaneously, can wear and tear in use for some time in the abrasive band, needs to change, and therefore the wheel shaft of a wheel being arranged in moving runner is to be connected with the regulating arm of polishing machine.Regulate the position of moving runner by regulating arm, can change the abrasive band, and can the tensioning abrasive band after changing.
In existing polishing machine, regulating arm generally is made up of parts such as outer cylinder body, adjusting rod, screw mandrel and adjusting handles, and the wheel shaft of moving runner is fixed in the upper end of adjusting rod.By rotating adjusting handle, screw mandrel is rotated, drive the adjusting rod oscilaltion, thereby change the position of moving runner.
But, existing polishing machine in use, because the adjusting handle of regulating arm bottom is in and the abrasive band position adjacent, some longer dimension or bigger workpiece are when polishing, workpiece often occurs and run into the phenomenon of adjusting handle, directly influence workman's operation, the quality of finish and the production efficiency of product.Sometimes, even workpiece occurs and stopped, can't carry out the phenomenon of polishing some positions of workpiece.
Summary of the invention
The purpose of this utility model is in order to address the above problem, a kind of regulating arm of structure improved belt sander to be provided, make it keeping saving adjusting handle on original regulatory function basis, eliminating the influence to polishing operation.
The purpose of this utility model realizes by following technical proposal: the regulating arm of this belt sander comprises an outer cylinder body cylindraceous, a columniform adjusting rod and the screwed screw mandrel of outer surface, screw mandrel is axially fixed at the lower end of outer cylinder body, between screw mandrel and the adjusting rod by thread connection, the adjusting rod bottom is positioned at outer cylinder body, the sidepiece of the outer cylinder body adjustable plate that is being connected, adjustable plate is fixed on the support of polishing machine, adjustable plate is provided with angle regulator, and the lower end of screw mandrel is provided with one and regulates nut.
Above-mentioned angle regulator is to be provided with an alignment pin on the top of adjustable plate, and alignment pin inserts in the support of polishing machine, have the adjustment hole of an arc at the lower position of adjustable plate, a set screw is passed adjustment hole, connects with support by screw thread.
This regulating arm is fixing by adjustable plate and polishing machine.When needs carry out angular adjustment to regulating arm, can unclamp the set screw on the adjustable plate, just can be that regulating arm is rotated at the center with the alignment pin, its angle is done suitable adjustment.After adjusting finishes, as long as set screw is tightened.
In the utility model, it is to finish by the adjusting nut of instrument rotary screw rod lower ends such as general or special spanner that moving up and down of adjusting rod regulated.
Compared with prior art, advantage of the present utility model is:
1, the lower end of screw mandrel adopts the adjusting nut to substitute common adjusting handle, can shorten the length of regulating arm afterbody greatly, help polishing machine in use workpiece can not stopped, and avoid occurring the workpiece situation of damaging, improve the operating efficiency and the function of use of polishing machine.
2, the angle regulator of this regulating arm is to utilize the set screw in an alignment pin and the adjustable plate bottom adjustment hole to finish, and very convenient to the angular adjustment operation of regulating arm, angular adjustment is accurate.Simultaneously, this structure also can fully be fixed on the support whole regulating arm after the reach on the polishing machine support, and can not influence angular adjustment.
Description of drawings
Fig. 1 is the cross-sectional view of the regulating arm of the belt sander that provides of the utility model.
Fig. 2 is the stereogram of the regulating arm of the belt sander that provides of the utility model.
Among the figure, 1, outer cylinder body; 2, adjusting rod; 3, screw mandrel; 4, adjustable plate; 5, regulate nut; 6, adjustment hole; 7, alignment pin; 8, set screw; 9, support.
The specific embodiment
As depicted in figs. 1 and 2, the regulating arm of this belt sander comprises parts such as outer cylinder body 1, adjusting rod 2, screw mandrel 3 and adjustable plate 4.Adjusting rod 2 lower ends and screw mandrel 3 are by thread connection, and the upper end of adjusting rod 2 is to connect with the moving runner wheel shaft of polishing machine.Because screw mandrel 3 is the lower ends that are axially fixed at outer cylinder body 1,, regulate the position of moving runner so rotary screw rod 3 can make adjusting rod 2 oscilaltions.
In the utility model, the lower end of screw mandrel 3 is one and regulates nut 5, is used for substituting common adjusting handle.During use, can pull by instruments such as spanners and regulate nut 5, screw mandrel 3 is rotated.
As shown in Figure 2, in the present embodiment, outer cylinder body 1 is connected as a single entity with adjustable plate 4.An alignment pin 7 is arranged at the top of adjustable plate 4.Alignment pin 7 one ends are fixed on the adjustable plate 4, and the other end is provided with screw thread, link to each other with support 9.Therefore, whole regulating arm can be that rotate at the center with alignment pin 7, is used to adjust the angle of regulating arm.After angular adjustment is finished, pass the adjustment hole 6 of arc on the adjustable plate 4 by set screw 8, regulating arm is fixed on the support 9.
Therefore in the present embodiment, the adjustment hole 6 of arc is positioned at the bottom of adjustable plate 4 on the adjustable plate 4, can make whole regulating arm reach to greatest extent, contacts with workpiece when the polishing operation to avoid regulating arm particularly to regulate nut 5.
Obviously, when readjusting the angle of regulating arm,, and after mixing up, give fastening getting final product, regulate easy to operate as long as unclamp set screw 8 as needs.

Claims (3)

1, a kind of regulating arm of belt sander, comprise an outer cylinder body cylindraceous (1), a columniform adjusting rod (2) and a screwed screw mandrel of outer surface (3), screw mandrel (3) is axially fixed at the lower end of outer cylinder body (1), between screw mandrel (3) and the adjusting rod (2) by thread connection, adjusting rod (2) bottom is positioned at outer cylinder body (1), the sidepiece of outer cylinder body (1) adjustable plate (4) that is being connected, adjustable plate (4) is fixed on the support (9) of polishing machine, it is characterized in that described adjustable plate (4) is provided with angle regulator, the lower end of screw mandrel (3) is provided with one and regulates nut (5).
2, the regulating arm of belt sander according to claim 1, it is characterized in that described angle regulator is to be provided with an alignment pin (7) on the top of adjustable plate (4), and alignment pin (7) inserts in the support (9) of polishing machine, have the adjustment hole (6) of an arc at the lower position of adjustable plate (4), a set screw (8) is passed adjustment hole (6), connects with support (9) by screw thread.
3, the regulating arm of belt sander according to claim 2 is characterized in that described alignment pin (7) one ends are fixed on the adjustable plate (4), and the other end is provided with screw thread, links to each other with support (9).
CN 03229567 2003-03-15 2003-03-15 Adjusting arm of abrasive band polishing machine Expired - Lifetime CN2611098Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03229567 CN2611098Y (en) 2003-03-15 2003-03-15 Adjusting arm of abrasive band polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03229567 CN2611098Y (en) 2003-03-15 2003-03-15 Adjusting arm of abrasive band polishing machine

Publications (1)

Publication Number Publication Date
CN2611098Y true CN2611098Y (en) 2004-04-14

Family

ID=34164939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03229567 Expired - Lifetime CN2611098Y (en) 2003-03-15 2003-03-15 Adjusting arm of abrasive band polishing machine

Country Status (1)

Country Link
CN (1) CN2611098Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101767304A (en) * 2010-01-16 2010-07-07 陈文满 Regulating device of belt wheel
CN102922396A (en) * 2012-11-29 2013-02-13 无锡富岛精工有限公司 Telescopic bracket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101767304A (en) * 2010-01-16 2010-07-07 陈文满 Regulating device of belt wheel
CN102922396A (en) * 2012-11-29 2013-02-13 无锡富岛精工有限公司 Telescopic bracket

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20130315

Granted publication date: 20040414