CN104875095A - Abrasive-belt grinding machine - Google Patents
Abrasive-belt grinding machine Download PDFInfo
- Publication number
- CN104875095A CN104875095A CN201510300125.0A CN201510300125A CN104875095A CN 104875095 A CN104875095 A CN 104875095A CN 201510300125 A CN201510300125 A CN 201510300125A CN 104875095 A CN104875095 A CN 104875095A
- Authority
- CN
- China
- Prior art keywords
- belt
- abrasive band
- spring
- friction
- briquetting
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
Abstract
The invention discloses an abrasive-belt grinding machine which is characterized in that a transverse plate is fixedly connected to a support, an abrasive belt is provided with a friction belt for rubbing a workpiece, the transverse plate is located above the friction belt, the length direction of the transverse plate is disposed along the length direction of the friction belt, a plurality of compressing mechanisms extending towards the friction belt are sequentially disposed on the transverse plate, each compressing mechanism comprises a spring, a pressing block and a screw, one end of each screw is locked and positioned on the transverse plate, the other end of each screw is connected with the corresponding pressing block, each pressing block contacts with the friction belt, each spring sleeves the corresponding screw, one end of each spring contacts with the transverse plate, the other end of each spring contacts with the corresponding pressing block, and each pressing block compresses the friction belt by the action direction of the corresponding spring. The abrasive-belt grinding machine has the advantages that the abrasive belt can be compressed on the to-be-rubbed workpiece, and friction effect is increased.
Description
Technical field
the invention belongs to technical field of mechanical manufacturing equipment, be specifically related to a kind of belt grinder.
Background technology
usual aluminium matter foundry machinery parts need be polished with belt grinder, to remove in foundry production at the burr that parts appearance generates.Existing belt grinder, comprise support and be located at belt sanding driving wheel, belt sanding follower, belt sanding tuningout wheel, abrasive band tensioning cylinder and the abrasive band lifting stepper motor on this support, described belt sanding driving wheel drives through a motor and rotates, one abrasive band winding is on belt sanding driving wheel, belt sanding follower and belt sanding tuningout wheel, the output of abrasive band tensioning cylinder acts on abrasive band, in order to tensioning abrasive band, the output of abrasive band lifting stepper motor acts on abrasive band, in order to overall lifting with fall abrasive band.
in use for some time, its abrasive band tension force can fluff and skid common belt grinder, and abrasive band friction effect reduces greatly, has a strong impact on polishing effect.
Summary of the invention
the present invention seeks to overcome the deficiencies in the prior art, a kind of belt grinder is provided, polishing abrasive band can be pressed on and treat, on friction workpiece, to improve friction effect.
technical scheme of the present invention is: a kind of belt grinder, comprise support and be located at the belt sanding driving wheel on this support, belt sanding follower, belt sanding tuningout is taken turns, abrasive band tensioning cylinder and abrasive band lifting stepper motor, described belt sanding driving wheel drives through a motor and rotates, one abrasive band winding is at described belt sanding driving wheel, belt sanding follower and belt sanding tuningout are taken turns, the output of described abrasive band tensioning cylinder acts on abrasive band, in order to tensioning abrasive band, the output of described abrasive band lifting stepper motor acts on abrasive band, in order to overall lifting with fall abrasive band, described support is fixedly connected with a transverse slat, described abrasive band has rub the friction belt of workpiece, described transverse slat to be positioned at above friction belt and to arrange along friction belt length direction with its length direction, described transverse slat is provided with successively some hold-down mechanisms stretched out towards friction belt, each hold-down mechanism comprises spring, briquetting and screw rod, one end locking positioning of described screw rod is on transverse slat, the other end connects described briquetting, described briquetting contact friction band, described spring housing is located on screw rod, this spring one end contact transverse slat, other end contact briquetting, the action direction of spring makes briquetting pressing friction band.
further, described briquetting is pressure roller.
further, described support is installed an abrasive band sideslip inductive switch, the contact of this abrasive band sideslip inductive switch acts on abrasive band.
further, described transverse slat is provided with slide rail, be provided with a supporting bracket, some hold-down mechanisms are all located on this supporting bracket, this supporting bracket sets firmly a guide post, this guide post is slidably connected in described slide rail, and glide direction is consistent with the action direction of spring, in order to lead to compaction direction.
operation principle of the present invention is: one end locking positioning of screw rod is on transverse slat, and the other end connects briquetting, and namely briquetting is locked on transverse slat by the helicitic texture on screw rod, the friction belt in briquetting contact abrasive band.Spring housing is located on screw rod, spring one end contact transverse slat, other end contact briquetting, namely two ends push against transverse slat and briquetting respectively, and the action direction of spring makes briquetting pressing friction band, apply a kind of pressure and tension force to briquetting, better thrust is provided, avoids skidding during friction belt friction workpiece.Using a period of time or can tighten or Unscrew according to the concrete size of workpiece, when tightening screw rod, screw rod tightens up, and more can strengthen spring tension.Work as Unscrew, screw rod loosens, and can reduce spring tension.
advantage of the present invention is: structure is simple, by increasing hold-down mechanism, can improve pressing friction power, promotes belt sanding effect.Also can by tightening or Unscrew, strengthen or reduce spring tension, use flexibly, applicability is strong.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is the front view of a kind of belt grinder embodiment of the present invention.
fig. 2 is the top view of Fig. 1.
fig. 3 is the left view of Fig. 1.
fig. 4 is the hold-down mechanism partial graph in Fig. 1.
wherein: 1-support; 2-belt sanding driving wheel; 3-belt sanding follower; 4-belt sanding tuningout is taken turns; 5-abrasive band tensioning cylinder; 6-abrasive band lifting stepper motor; 7-motor; 8-abrasive band; 9-transverse slat; 10-friction belt; 11-spring; 12-briquetting; 13-screw rod; 14-abrasive band sideslip inductive switch; 15-supporting bracket; 16-guide post.
Detailed description of the invention
embodiment: shown in Fig. 1-3, a kind of belt grinder, the belt sanding driving wheel 2 comprising support 1 and be located on this support 1, belt sanding follower 3, belt sanding tuningout wheel 4, abrasive band tensioning cylinder 5 and abrasive band lifting stepper motor 6, described belt sanding driving wheel 2 drives through a motor 7 and rotates, one abrasive band 8 winding is at described belt sanding driving wheel 2, belt sanding follower 3 and belt sanding tuningout are taken turns on 4, the output of described abrasive band tensioning cylinder 5 acts on abrasive band 8, in order to tensioning abrasive band 8, the output of described abrasive band lifting stepper motor 6 acts on abrasive band 8, in order to overall lifting with fall abrasive band 8, described support 1 is fixedly connected with a transverse slat 9, described abrasive band 8 has rub the friction belt 10 of workpiece, described transverse slat 9 to be positioned at above friction belt 10 and to arrange along friction belt 10 length direction with its length direction, described transverse slat 9 is provided with some hold-down mechanisms stretched out towards friction belt 10 successively, each hold-down mechanism comprises spring 11, briquetting 12 and screw rod 13, one end locking positioning of described screw rod 13 is on transverse slat 9, the other end connects described briquetting 12, described briquetting 12 contact friction band 10, described spring 11 is set on screw rod 13, this spring 11 end thereof contacts transverse slat 9, other end contact briquetting 12, the action direction of spring 11 makes briquetting 12 pressing friction band 10.
briquetting 12 is pressure roller, and rolling friction, loss is little.
support 1 is installed an abrasive band sideslip inductive switch 14, the contact of this abrasive band sideslip inductive switch 14 acts on abrasive band 8.
transverse slat 9 is provided with slide rail, be provided with a supporting bracket 15, described some hold-down mechanisms are all located on this supporting bracket 15, this supporting bracket 15 sets firmly a guide post 16, this guide post 16 is slidably connected in described slide rail, glide direction is consistent with the action direction of spring 11, in order to lead to the compaction direction of spring 11.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All modifications done according to the Spirit Essence of main technical schemes of the present invention, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a belt grinder, comprise support (1) and be located at the belt sanding driving wheel (2) on this support (1), belt sanding follower (3), belt sanding tuningout wheel (4), abrasive band tensioning cylinder (5) and abrasive band lifting stepper motor (6), described belt sanding driving wheel (2) drives through a motor (7) and rotates, one abrasive band (8) winding is described belt sanding driving wheel (2), belt sanding follower (3) and belt sanding tuningout are taken turns on (4), the output in described abrasive band tensioning cylinder (5) acts on abrasive band (8), in order to tensioning abrasive band (8), the output of described abrasive band lifting stepper motor (6) acts on abrasive band (8), in order to overall lifting with fall abrasive band (8), it is characterized in that: described support (1) is fixedly connected with a transverse slat (9), described abrasive band (8) has rub the friction belt (10) of workpiece, described transverse slat (9) is positioned at friction belt (10) top and arranges along friction belt (10) length direction with its length direction, described transverse slat (9) is provided with successively some hold-down mechanisms stretched out towards friction belt (10), each hold-down mechanism comprises spring (11), briquetting (12) and screw rod (13), one end locking positioning of described screw rod (13) is on transverse slat (9), the other end connects described briquetting (12), described briquetting (12) contact friction band (10), described spring (11) is set on screw rod (13), this spring (11) end thereof contacts transverse slat (9), other end contact briquetting (12), the action direction of spring (11) makes briquetting (12) pressing friction band (10).
2. a kind of belt grinder according to claim 1, is characterized in that: described briquetting (12) is pressure roller.
3. a kind of belt grinder according to claim 1, is characterized in that: upper installation one abrasive band sideslip inductive switch (14) of described support (1), the contact in this abrasive band sideslip inductive switch (14) acts on abrasive band (8).
4. a kind of belt grinder according to claim 1, it is characterized in that: described transverse slat (9) is provided with slide rail, be provided with a supporting bracket (15), described some hold-down mechanisms are all located on this supporting bracket (15), this supporting bracket (15) sets firmly a guide post (16), this guide post (16) is slidably connected in described slide rail, and glide direction is consistent with the action direction of spring (11), in order to lead to the compaction direction of spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510300125.0A CN104875095B (en) | 2015-06-03 | 2015-06-03 | A kind of belt grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510300125.0A CN104875095B (en) | 2015-06-03 | 2015-06-03 | A kind of belt grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875095A true CN104875095A (en) | 2015-09-02 |
| CN104875095B CN104875095B (en) | 2017-10-20 |
Family
ID=53942900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510300125.0A Active CN104875095B (en) | 2015-06-03 | 2015-06-03 | A kind of belt grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104875095B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252385A (en) * | 2015-11-11 | 2016-01-20 | 佛山市博科数控机械有限公司 | Multi-station robot belt sander with rear-arranged abrasive belt drive |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2618913A (en) * | 1950-02-23 | 1952-11-25 | George H Plancon | Abrading machine shoe construction |
| GB933086A (en) * | 1961-12-29 | 1963-08-08 | Chemetron Corp | Method and apparatus for grinding rails |
| JPS4831698U (en) * | 1971-08-20 | 1973-04-17 | ||
| DE3428039A1 (en) * | 1983-08-10 | 1985-02-28 | VEB Kombinat Holzwerkstoffe, Beschläge und Maschinen Leipzig, DDR 7010 Leipzig | Pressure beam for long-belt sanding machine |
| CN2654277Y (en) * | 2003-12-01 | 2004-11-10 | 冯永顺 | Electric abrasive finishing machine |
| CN201960431U (en) * | 2010-11-03 | 2011-09-07 | 广州遂联自动化设备有限公司 | Swinging and tensioning device for polishing equipment |
| CN204819073U (en) * | 2015-06-03 | 2015-12-02 | 苏州尚品科技有限公司 | Abrasive band polisher |
-
2015
- 2015-06-03 CN CN201510300125.0A patent/CN104875095B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2618913A (en) * | 1950-02-23 | 1952-11-25 | George H Plancon | Abrading machine shoe construction |
| GB933086A (en) * | 1961-12-29 | 1963-08-08 | Chemetron Corp | Method and apparatus for grinding rails |
| JPS4831698U (en) * | 1971-08-20 | 1973-04-17 | ||
| DE3428039A1 (en) * | 1983-08-10 | 1985-02-28 | VEB Kombinat Holzwerkstoffe, Beschläge und Maschinen Leipzig, DDR 7010 Leipzig | Pressure beam for long-belt sanding machine |
| CN2654277Y (en) * | 2003-12-01 | 2004-11-10 | 冯永顺 | Electric abrasive finishing machine |
| CN201960431U (en) * | 2010-11-03 | 2011-09-07 | 广州遂联自动化设备有限公司 | Swinging and tensioning device for polishing equipment |
| CN204819073U (en) * | 2015-06-03 | 2015-12-02 | 苏州尚品科技有限公司 | Abrasive band polisher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252385A (en) * | 2015-11-11 | 2016-01-20 | 佛山市博科数控机械有限公司 | Multi-station robot belt sander with rear-arranged abrasive belt drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104875095B (en) | 2017-10-20 |
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Effective date of registration: 20211221 Address after: 215000 No.58, Tongyuan Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: SUZHOU SHINETEK GRINDING TECHNOLOGY CO.,LTD. Address before: No. 58, Tong Yuan Road, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU CHAMPION TECHNOLOGY Co.,Ltd. |