CN108188882A - Belt grinder - Google Patents

Belt grinder Download PDF

Info

Publication number
CN108188882A
CN108188882A CN201810016637.8A CN201810016637A CN108188882A CN 108188882 A CN108188882 A CN 108188882A CN 201810016637 A CN201810016637 A CN 201810016637A CN 108188882 A CN108188882 A CN 108188882A
Authority
CN
China
Prior art keywords
tensioning wheel
fixing bracket
belt grinder
supporting table
tensioning
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.)
Pending
Application number
CN201810016637.8A
Other languages
Chinese (zh)
Inventor
戴昊
杨兆国
孙高前
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.)
YANCHENG BAODING POWER TOOLS CO Ltd
Original Assignee
YANCHENG BAODING POWER TOOLS 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 YANCHENG BAODING POWER TOOLS CO Ltd filed Critical YANCHENG BAODING POWER TOOLS CO Ltd
Priority to CN201810016637.8A priority Critical patent/CN108188882A/en
Publication of CN108188882A publication Critical patent/CN108188882A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • B24B21/20Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

Abstract

The invention discloses a kind of belt grinder, including:Pedestal, fixing bracket, the first tensioning wheel, the second tensioning wheel, third tensioning wheel, abrasive band, supporting table, protection guide plate and driving device, fixing bracket are fixed on pedestal;First tensioning wheel and the second tensioning wheel arrange that third tensioning wheel is located at the side of the second tensioning wheel along the vertical direction, and the first tensioning wheel, the second tensioning wheel and third tensioning wheel are located on fixing bracket;Abrasive band is set on the first tensioning wheel, the second tensioning wheel and third tensioning wheel;Supporting table is located on pedestal and positioned at the first tensioning wheel and the opposite side of the second tensioning wheel, and supporting table is equipped with gap, is set in the abrasive band on the first tensioning wheel and the second tensioning wheel and is located in gap;Protection guide plate is located in the side of supporting table;Driving device connect that third tensioning wheel is driven to rotate with third tensioning wheel.This belt grinder has the advantages that reasonable in design, easy to assembly and grinding efficiency is high.

Description

Belt grinder
Technical field
The present invention relates to grinding apparatus field, specifically, more particularly to a kind of belt grinder.
Background technology
Belt grinder is sander one kind therein, is also specific to surface or the tubing of the metal products such as steel, copper Workpiece carries out the conventional machinery process equipment of grinding process, and belt grinder is the grinding performance using the grains of sand on abrasive band to work Part surface is polished, and the workpiece surface quality and precision after being polished by belt grinder are all higher, traditional belt grinder In all parts be all fixed indefinite, it is often necessary to operator adjusts contact position of the workpiece with abrasive band by manipulator It puts or angle, such belt grinder structure design is unreasonable, and enterprise's production cost is high, consumes excessive manpower and materials, polishes Efficiency is not also high.
Invention content
The present invention is directed to solve one of above-mentioned technical problem of the prior art at least to a certain extent.In view of this, The present invention needs to provide a kind of with belt grinder reasonable in design, easy to assembly and high grinding efficiency.
The present invention provides a kind of belt grinder, including:Pedestal, fixing bracket, the first tensioning wheel, the second tensioning wheel, Three tensioning wheels, abrasive band, supporting table, protection guide plate and driving device, the fixing bracket are fixed on the pedestal;Described One tensioning wheel and second tensioning wheel arrange that the third tensioning wheel is located at the one of second tensioning wheel along the vertical direction Side, first tensioning wheel, second tensioning wheel and the third tensioning wheel are located on the fixing bracket;The abrasive band set It is located on first tensioning wheel, second tensioning wheel and the third tensioning wheel;The supporting table is located on the pedestal And positioned at first tensioning wheel and the opposite side of second tensioning wheel, the supporting table is equipped with gap, is set in described Abrasive band on first tensioning wheel and second tensioning wheel is located in the gap;The protection guide plate is located in the support The side of platform;The driving device connect that the third tensioning wheel is driven to rotate with the third tensioning wheel.
According to one embodiment of present invention, first tensioning wheel and second tensioning wheel by connecting rod with it is described Fixing bracket connects, and the middle part of the connecting rod is rotatablely connected with the fixing bracket, and first tensioning wheel is located at the company One end of extension bar, second tensioning wheel are located at the other end of the connecting rod.
According to one embodiment of present invention, the third tensioning wheel is connected by Adjustable bracing bar and the fixing bracket It connects.
According to one embodiment of present invention, the fixing bracket is equipped with accommodating chamber, and described support bracket fastened one end is set Have an opening connected with the accommodating chamber, the Adjustable bracing bar can be stretched by the opening in the accommodating chamber, and it is described can Adjust supporting rod that can be slided in the accommodating chamber.
According to one embodiment of present invention, the fixing bracket is equipped with the first horizontally extending strip hole, The adjustable support is equipped with the lead that can be stretched out by first strip hole, has been pivotably connected on the fixing bracket Bar is adjusted, the adjustment bar is equipped with the second strip hole, and the lead is extend into second strip hole.
According to one embodiment of present invention, the protection guide plate is located in the gap.
According to one embodiment of present invention, the supporting table is adjustable relative to the substructure height.
According to one embodiment of present invention, the protection guide plate is equipped at least one horizontally disposed third Strip hole, the third strip hole are connect by bolt with the fixing bracket.
The connecting rod set in the belt grinder of the present invention is rotatably connected with fixing bracket, the upper and lower ends of connecting rod The first tensioning wheel and the second tensioning wheel are respectively disposed with, abrasive band is set in the first tensioning wheel and the second tensioning wheel, hangs down in connecting rod Directly when fixing bracket connects, polishing work to one side region of workpiece is completed in the abrasive band for being arranged the first tensioning wheel and the second tensioning wheel Make;Connecting rod is when turning an angle connection on fixing bracket, the first tensioning wheel and the second tensioning wheel relative swing, at this time without Need to workpiece be subjected to position adjustment, you can complete at the top of workpiece or the subregional polishing of base portion, save grinding workpieces when Between, the grinding efficiency of workpiece is effectively raised, belt grinder structure design of the invention is very reasonable, grinding workpieces efficiency It is high.
The structure design of tensioning degree in the belt grinder adjustment abrasive band of the present invention is:It is equipped on fixing bracket along water Square to extension the first strip hole, adjustable support is equipped with the lead that can be stretched out by the first strip hole, can on fixing bracket Adjustment bar is pivotally coupled to, to realize adjustment bar in support bracket fastened rotation, adjustment bar is equipped with the second strip hole, lead It extend into the second strip hole, in use, for adjustment bar when being swung, the second strip hole can do movement in a curve, into And lead is driven to carry out horizontal linear reciprocating motion in the first strip hole, to realize the adjusting to the tensioning degree in abrasive band, On the other hand, the quick-replaceable in abrasive band is also allowed for, saves the time of replacement, effectively increases the grinding efficiency of sander, this hair The tensioning degree in bright adjusting abrasive band it is reasonable in design and efficient.
Description of the drawings
Fig. 1 is the stereogram of belt grinder according to an embodiment of the invention.
Fig. 2 is the front view of belt grinder according to an embodiment of the invention.
Fig. 3 is the rearview of belt grinder according to an embodiment of the invention.
Fig. 4 is the local split figure of belt grinder according to an embodiment of the invention.
Reference numeral:100- belt grinders;1- pedestals;2- fixing brackets;The first tensioning wheels of 3-;The second tensioning wheels of 4-; 5- third tensioning wheels;6- abrasive bands;7- supporting tables;8- protects guide plate;9- driving devices;10- gap;11- connecting rods;12- can Adjust supporting rod;13- accommodating chambers;14- is open;The first strip holes of 15-;16- leads;17- adjusts bar;The second strip holes of 18-; 19- third strip holes.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
As shown in Figure 1 to Figure 3, according to an embodiment of the invention, belt grinder 100 includes:Pedestal 1, fixing bracket 2, First tensioning wheel 3, the second tensioning wheel 4, third tensioning wheel 5, abrasive band 6, supporting table 7, protection guide plate 8 and driving device 9, it is fixed Stent 2 is fixed on pedestal 1;First tensioning wheel 3 and 4 wheel of the second tensioning arrange that third tensioning wheel 5 is located at second along the vertical direction The side of tensioning wheel 4, the first tensioning wheel 3, the second tensioning wheel 4 and third tensioning wheel 5 are located on fixing bracket 2;Abrasive band 6 is set in On first tensioning wheel 3, the second tensioning wheel 4 and third tensioning wheel 5;Supporting table 7 is located on pedestal 1 and positioned at 3 He of the first tensioning wheel The opposite side of second tensioning wheel 4, supporting table 7 are equipped with gap 10, the sand being set on the first tensioning wheel 3 and the second tensioning wheel 4 Band 6 is located in gap 10;Protection guide plate 8 is located in the side of supporting table 7;Driving device 9 connect to drive with third tensioning wheel 5 Dynamic third tensioning wheel 5 rotates, and the first tensioning wheel 3 and the second tensioning wheel 4 are connect by connecting rod 11 with fixing bracket 2, connecting rod 11 middle part is rotatablely connected with fixing bracket 2, and the first tensioning wheel 3 is located at one end of connecting rod 11, and the second tensioning wheel 4 is located at connection The other end of bar 11, connecting rod 11 vertical can be fixedly connected with fixing bracket 2 and also be fixedly connected at an angle, carry out work During part polishing operation, connecting rod 11 is connected perpendicular to fixing bracket 2, is arranged the abrasive band 6 of the first tensioning wheel 3 and the second tensioning wheel 4 Complete the polishing work to one side region of workpiece;When rotating clockwise certain angle, the first tensioning wheel 3 close to third tensioning wheel 5, Second tensioning wheel 4 is far from third tensioning wheel 5, you can completes the polishing to the bottom certain area of workpiece;It rotates counterclockwise certain During angle, for the first tensioning wheel 3 far from third tensioning wheel 5, the second tensioning wheel 4 is close to third tensioning wheel 5, you can completes to workpiece The polishing of top certain area.The structure design of this belt grinder 100 is very reasonable as a result, multiple without workpiece is carried out Position adjusts the polishing work that workpiece large area region can be completed, and saves the time of grinding workpieces, effectively raises workpiece Grinding efficiency.
As shown in Figure 2 and Figure 4, third tensioning wheel 5 is connect by Adjustable bracing bar 12 with fixing bracket 2, on fixing bracket 2 Equipped with accommodating chamber 13, one end of fixing bracket 2 is equipped with the opening 14 connected with accommodating chamber 13, and Adjustable bracing bar 12 can be by opening 14 It stretches into accommodating chamber 13, and Adjustable bracing bar 12 can slide in accommodating chamber 13, by Adjustable bracing bar 12 in accommodating chamber 13 Linear reciprocation slip can adjust the installation site of third tensioning wheel 5, and then adjust the tensioning degree in abrasive band 6, this structure Reasonable design, adjustment or the speed quickness and high efficiency for replacing abrasive band 6 effectively increase the grinding efficiency of belt grinder 100.
As shown in Figure 1 and Figure 4, fixing bracket 2 is equipped with the first horizontally extending strip hole 15, adjustable support 12 The lead 16 that can be stretched out by the first strip hole 15 is equipped with, adjustment bar 17 has been pivotably connected on fixing bracket 2, to realize Rotation of the bar 17 in fixing bracket 2 is adjusted, adjustment bar 17 is equipped with the second strip hole 18, and lead 16 extend into the second strip hole In 18, in use, for adjustment bar 17 when being swung, the second strip hole 18 does arc-operation, and then drives lead 16 carry out horizontal linear reciprocating motion in the first strip hole 15, to realize the adjusting to the tensioning degree in abrasive band 6, the opposing party Face also allows for the quick-replaceable in abrasive band 6, saves the time of replacement, effectively increases the grinding efficiency of sander, this belt sanding Machine 100 adjusts the reasonable in design and efficient of the tensioning degree in abrasive band 6.
As shown in Figure 1, for the ease of workpiece of polishing, protection guide plate 8 is located in gap 10.
As depicted in figs. 1 and 2, supporting table 7 is adjustable relative to 1 height of pedestal.When so that the operator is carried out polishing work as a result, Workpiece is placed on best rational polishing height, the labour muscle power of operator is reduced, improves the polishing quality of operator and beat Grind efficiency.
As shown in Figures 2 and 3, for the ease of protecting the adjustment and installation of the horizontal position of guide plate 8, guide plate 8 is protected Equipped at least one horizontally disposed third strip hole 19, third strip hole 19 is connect by bolt with fixing bracket 2.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims (8)

1. a kind of belt grinder, which is characterized in that including:
Pedestal;
Fixing bracket, the fixing bracket are fixed on the pedestal;
First tensioning wheel, the second tensioning wheel and third tensioning wheel, first tensioning wheel and second tensioning wheel are vertically square To arrangement, the third tensioning wheel is located at the side of second tensioning wheel, first tensioning wheel, second tensioning wheel and The third tensioning wheel is located on the fixing bracket;
Abrasive band, the abrasive band are set on first tensioning wheel, second tensioning wheel and the third tensioning wheel;
Supporting table, the supporting table are located on the pedestal and positioned at the another of first tensioning wheel and second tensioning wheel Side, the supporting table are equipped with gap, and the abrasive band being set on first tensioning wheel and second tensioning wheel is located at described In gap;
Guide plate is protected, the protection guide plate is located in the side of the supporting table;
Driving device, the driving device connect that the third tensioning wheel is driven to rotate with the third tensioning wheel.
2. belt grinder according to claim 1, which is characterized in that first tensioning wheel and second tensioning wheel It being connect by connecting rod with the fixing bracket, the middle part of the connecting rod is rotatablely connected with the fixing bracket, and described first Tensioning wheel is located at one end of the connecting rod, and second tensioning wheel is located at the other end of the connecting rod.
3. belt grinder according to claim 1, which is characterized in that the third tensioning wheel by Adjustable bracing bar with The fixing bracket connection.
4. belt grinder according to claim 3, which is characterized in that the fixing bracket is equipped with accommodating chamber, described Support bracket fastened one end is equipped with the opening connected with the accommodating chamber, and the Adjustable bracing bar can stretch into the appearance by the opening Receive intracavitary, and the Adjustable bracing bar can slide in the accommodating chamber.
5. belt grinder according to claim 4, which is characterized in that the fixing bracket is equipped with to be prolonged in the horizontal direction The first strip hole stretched, the adjustable support are equipped with the lead that can be stretched out by first strip hole, the fixing bracket On be pivotably connected adjustment bar, the adjustment bar is equipped with the second strip hole, and the lead extend into second length In hole.
6. belt grinder according to claim 1, which is characterized in that the protection guide plate is located in the gap.
7. belt grinder according to claim 1, which is characterized in that the supporting table can relative to the substructure height It adjusts.
8. belt grinder according to claim 1, which is characterized in that the protection guide plate is equipped at least one along water Square to setting third strip hole, the third strip hole connect by bolt with the fixing bracket.
CN201810016637.8A 2018-01-08 2018-01-08 Belt grinder Pending CN108188882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810016637.8A CN108188882A (en) 2018-01-08 2018-01-08 Belt grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810016637.8A CN108188882A (en) 2018-01-08 2018-01-08 Belt grinder

Publications (1)

Publication Number Publication Date
CN108188882A true CN108188882A (en) 2018-06-22

Family

ID=62588660

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810016637.8A Pending CN108188882A (en) 2018-01-08 2018-01-08 Belt grinder

Country Status (1)

Country Link
CN (1) CN108188882A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002181A (en) * 2019-11-26 2020-04-14 岳西县永泰机械制造有限公司 Accessory polishing device and method for automobile accessory machining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002181A (en) * 2019-11-26 2020-04-14 岳西县永泰机械制造有限公司 Accessory polishing device and method for automobile accessory machining

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