CN205703628U - A kind of belt sander belt pulley tensioning device - Google Patents

A kind of belt sander belt pulley tensioning device Download PDF

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Publication number
CN205703628U
CN205703628U CN201620560501.XU CN201620560501U CN205703628U CN 205703628 U CN205703628 U CN 205703628U CN 201620560501 U CN201620560501 U CN 201620560501U CN 205703628 U CN205703628 U CN 205703628U
Authority
CN
China
Prior art keywords
rod
belt
hole
belt sander
push rod
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
CN201620560501.XU
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Chinese (zh)
Inventor
陈丽萍
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.)
QUZHOU QICHENG MECHANICAL EQUIPMENT Co Ltd
Original Assignee
QUZHOU QICHENG MECHANICAL EQUIPMENT 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 QUZHOU QICHENG MECHANICAL EQUIPMENT Co Ltd filed Critical QUZHOU QICHENG MECHANICAL EQUIPMENT Co Ltd
Priority to CN201620560501.XU priority Critical patent/CN205703628U/en
Application granted granted Critical
Publication of CN205703628U publication Critical patent/CN205703628U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of belt sander belt pulley tensioning device, described belt pulley tensioning device is arranged on the inner side of described belt sander endless abrasive belt, including handle (1), connection rod set, support (2), push rod (3), spring (4), crotch (5), guide rail (6) and adjusting nut (7).This device advantage is, rotary handle makes driven pulley move right, and rotates adjusting nut to after correct position, release handle, promotes adjusting nut then to promote push rod to be moved to the left at spring and can realize the adjustment of tensile force, and this device is easy to adjust, quick.

Description

A kind of belt sander belt pulley tensioning device
Technical field
This utility model relates to a kind of belt sander belt pulley tensioning device.
Background technology
Belt sander belongs to Surface Finishing equipment, and during for ensureing polishing, abrasive band has certain supporting force that abrasive band is thrown Ray machine structurally have employed the structures such as support plate, when abrasive band uses certain time to cause emery wheel supporting force and grinding force inadequate Need its tensile force is adjusted, but have employed the structures such as support plate due to belt sander so that belt sander dismounting abrasive band Waste time and energy, thus it is the most convenient to cause adjusting its tensile force.
Utility model content
This utility model mainly solves the technical problem existing for prior art, thus provides a kind of sand easy to adjust Band polishing machine belt pulley tensioning device.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals.
A kind of belt sander belt pulley tensioning device, described belt pulley tensioning device is arranged on the annular of described belt sander The inner side in abrasive band, including handle, connection rod set, support, push rod, spring, crotch, guide rail and adjusting nut, described guide rails assembling in Described belt sander is positioned on the frame medial surface of belt wheel both sides, and described crotch is U-shaped, including former and later two side levers and connection Bar, described side lever can horizontally slip in described guide rail, and the front end of described side lever is provided with for installing described belt sander Driven pulley installs the through hole A of axle, and the middle part of described connecting rod is provided with a screwed hole A, and described support is U-shaped, including two The side plate of left and right layout and base plate, described base plate is fixedly mounted on before inside described belt sander, on described side plate Being provided with a left and right directions and coaxial with screwed hole A through hole B, described push rod includes threaded portion and smooth department, and threaded portion Big footpath be slightly smaller than the diameter of described smooth department, described push rod penetrates through hole B threaded portion and screws with screwed hole A, and smooth department Formed with through hole B and be slidably matched, the push rod on the right side of the described side plate on the left side is provided with described adjusting nut, described being positioned at Be set with described spring on the push rod between left surface on the right side of nut and between the side plate on right side, described connection rod set include rotating shaft, Connecting rod A and connecting rod B, described rotating shaft may be rotatably mounted at described in be arranged in described belt sander on side frame, be positioned at inner side Frame rotating shaft axle head below installs described handle, is positioned at rotating shaft axle head before side frame and fixedly mounts described connecting rod A One end, the other end of connecting rod A is hinged with described connecting rod B, and described connecting rod B is hinged with the afterbody of described push rod.
More preferably, described belt sander driven pulley is installed axle and is formed interference fits with through hole.
Therefore this device provides the benefit that: rotary handle makes driven pulley move right, and rotates adjusting nut to properly Behind position, release handle, promote adjusting nut then to promote push rod to be moved to the left at spring and can realize the adjustment of tensile force, this Device is easy to adjust, quick.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the front view of belt sander belt pulley tensioning device of the present utility model.
Fig. 2 is the top view of belt sander belt pulley tensioning device of the present utility model.
Fig. 3 is the left view of belt sander belt pulley tensioning device of the present utility model.
Fig. 4 is the structural representation of the crotch of belt sander belt pulley tensioning device of the present utility model.
Wherein, 1, handle;2, support;3, push rod;4, spring;5, crotch;6, guide rail;7, adjusting nut;51, side lever; 52, connecting rod;511, through hole A;521, screwed hole A;21, side plate;22, base plate;23, through hole B;31, threaded portion;32, smooth department; 80, rotating shaft;81, connecting rod A;82, connecting rod B.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly Define.
This utility model provides a kind of size can the combination type milling cutter of more allowing blade replacement of can adjusting.
As shown in Figures 1 to 4, a kind of belt sander belt pulley tensioning device, described belt pulley tensioning device is arranged on described The inner side of the endless abrasive belt of belt sander, including handle 1, connection rod set, support 2, push rod 3, spring 4, crotch 5, guide rail 6 and tune Whole nut 7, described guide rail 6 is installed on described belt sander and is positioned on the frame medial surface of belt wheel both sides, and described crotch 5 is U Type, including former and later two side levers 51 and connecting rod 52, described side lever 51 can horizontally slip in described guide rail 6, described side lever 51 Front end be provided with for install described belt sander driven pulley install axle through hole A511, the middle part of described connecting rod 52 Being provided with a screwed hole A521, described support 2 is U-shaped, including about two side plates 21 arranged and base plate 22, described base plate 22 It is fixedly mounted on before inside described belt sander, described side plate 21 is provided with a left and right directions and and screwed hole Through hole B23 coaxial for A521, described push rod 3 includes threaded portion 31 and smooth department 32, and the big footpath of threaded portion 31 is the most described The diameter of smooth department 32, described push rod 3 penetrates through hole B23 and threaded portion 31 screws with screwed hole A521, and smooth department 32 is with logical Hole B23 is formed and is slidably matched, and the push rod 3 on the right side of the described side plate 21 on the left side is provided with described adjusting nut 7, being positioned at State and on the push rod 3 between the left surface on the right side of nut 7 and between the side plate 21 on right side, be set with described spring 4, described connection rod set bag Include rotating shaft 80, connecting rod A81 and connecting rod B82, described rotating shaft 80 may be rotatably mounted at described in be arranged on inside described belt sander In frame, it is positioned at side frame rotating shaft 80 axle head below and described handle 1 is installed, be positioned at rotating shaft 80 axle before side frame End fixedly mounts one end of described connecting rod A81, and the other end of connecting rod A81 is hinged with described connecting rod B82, described connecting rod B82 and institute The afterbody stating push rod 3 is hinged.
More preferably, described belt sander driven pulley is installed axle and is formed interference fits with through hole 521.
In this utility model, rotary handle makes driven pulley move right, and after rotation adjusting nut to correct position, unclamps Handle, promotes adjusting nut then to promote push rod to be moved to the left at spring and can realize the adjustment of tensile force, this device adjustment side Just, quickly.
Mentality of designing of the present utility model is below described the most in one embodiment, in the case of system allows, This utility model can expand to the most external more functional module, thus extends its function to greatest extent.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.

Claims (2)

1. a belt sander belt pulley tensioning device, described belt pulley tensioning device is arranged on the ring-shaped sand of described belt sander The inner side of band, including handle (1), connection rod set, support (2), push rod (3), spring (4), crotch (5), guide rail (6) and adjusting nut (7), it is characterised in that: described guide rail (6) is installed on described belt sander and is positioned on the frame medial surface of belt wheel both sides, described Crotch (5) is U-shaped, and including former and later two side levers (51) and connecting rod (52), described side lever (51) can be left in described guide rail (6) Right slip, the front end of described side lever (51) is provided with the through hole A installing axle for installing described belt sander driven pulley (511), the middle part of described connecting rod (52) is provided with a screwed hole A(521), described support (2) is U-shaped, including about two The side plate (21) arranged and base plate (22), described base plate (22) is fixedly mounted on before inside described belt sander, institute State be provided with on side plate (21) left and right directions and with screwed hole A(521) coaxial through hole B(23), described push rod (3) includes Threaded portion (31) and smooth department (32), and the big footpath of threaded portion (31) is slightly smaller than the diameter of described smooth department (32), described push rod (3) penetrate through hole B(23) and threaded portion (31) and screwed hole A(521) screw, and smooth department (32) and through hole B(23) formed sliding Dynamic cooperation, the push rod (3) on described side plate (21) right side on the left side is provided with described adjusting nut (7), is being positioned at described spiral shell The push rod (3) the described spring of upper suit (4) between left surface between female (7) right side and the side plate (21) on right side, described connecting rod Group includes rotating shaft (80), connecting rod A(81) and connecting rod B(82), described rotating shaft (80) may be rotatably mounted at described in be arranged on described sand In band polishing machine on side frame, it is positioned at side frame rotating shaft (80) axle head below and described handle (1) is installed, be positioned at inner side machine Rotating shaft before frame (80) axle head fixedly mounts described connecting rod A(81) one end, connecting rod A(81) the other end and described connecting rod B (82) hinged, described connecting rod B(82) hinged with the afterbody of described push rod (3).
Belt sander belt pulley tensioning device the most according to claim 1, it is characterised in that: described belt sander is driven Belt wheel installs axle and through hole A(511) form interference fits.
CN201620560501.XU 2016-06-13 2016-06-13 A kind of belt sander belt pulley tensioning device Expired - Fee Related CN205703628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620560501.XU CN205703628U (en) 2016-06-13 2016-06-13 A kind of belt sander belt pulley tensioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620560501.XU CN205703628U (en) 2016-06-13 2016-06-13 A kind of belt sander belt pulley tensioning device

Publications (1)

Publication Number Publication Date
CN205703628U true CN205703628U (en) 2016-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620560501.XU Expired - Fee Related CN205703628U (en) 2016-06-13 2016-06-13 A kind of belt sander belt pulley tensioning device

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107086508A (en) * 2017-06-21 2017-08-22 河南森源电气股份有限公司 A kind of cable fixture and the power distribution cabinet using the cable fixture
CN109848804A (en) * 2019-03-13 2019-06-07 安徽鑫艺达抛光机械有限公司 A kind of plate grinding machine floating bistrique
CN111300225A (en) * 2020-03-25 2020-06-19 杭州雅帮智能科技有限公司 Cleaning and maintaining equipment for die

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107086508A (en) * 2017-06-21 2017-08-22 河南森源电气股份有限公司 A kind of cable fixture and the power distribution cabinet using the cable fixture
CN107086508B (en) * 2017-06-21 2018-10-30 河南森源电气股份有限公司 A kind of cable fixture and the power distribution cabinet using the cable fixture
CN109848804A (en) * 2019-03-13 2019-06-07 安徽鑫艺达抛光机械有限公司 A kind of plate grinding machine floating bistrique
CN111300225A (en) * 2020-03-25 2020-06-19 杭州雅帮智能科技有限公司 Cleaning and maintaining equipment for die
CN111300225B (en) * 2020-03-25 2020-10-27 杭州雅帮智能科技有限公司 Cleaning and maintaining equipment for die

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

Granted publication date: 20161123

Termination date: 20170613

CF01 Termination of patent right due to non-payment of annual fee