CN213561735U - Belt type grinding machine - Google Patents
Belt type grinding machine Download PDFInfo
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- CN213561735U CN213561735U CN202021871756.0U CN202021871756U CN213561735U CN 213561735 U CN213561735 U CN 213561735U CN 202021871756 U CN202021871756 U CN 202021871756U CN 213561735 U CN213561735 U CN 213561735U
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- belt sander
- wheel
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Abstract
The utility model discloses a belt sander, which comprises a structure main body, the structure main body comprises a support frame arranged on the ground, a closed box arranged on the support frame, an air push door arranged on the front side of the closed box, a swing mechanism and an abrasive belt rotation tensioning mechanism arranged on the closed box, a carrier wheel component arranged on the support frame and a control box arranged on one side of the support frame, the swing mechanism comprises an eccentric disc, a speed regulating motor driving the eccentric disc to rotate and a connecting rod tightly arranged on the eccentric disc, the tail end of the connecting rod is tightly connected with a swing disc, one side of the swing disc is provided with a rotatable swing bearing seat, the other side of the swing disc is provided with a rubber wheel mounting plate and a driven rubber wheel, the abrasive belt rotation tensioning mechanism comprises a tensioning cylinder and a cylinder arm, the structure main body also comprises a large rotating wheel, a motor driving the large rotating wheel to rotate at high, abrasive belts are arranged on the large rotating wheel and the driven rubber wheel.
Description
Technical Field
The utility model relates to a polisher technical field specifically is a belt sander.
Background
After more than thirty years of innovation, welded pipe products enter thousands of households and various industries, the quality requirements of customers on products are higher and higher, generally, after welded pipes are formed and welded, a raised welding line can be formed on the surfaces of the welded pipes, and in order to meet the roundness requirement and the aesthetic requirement of the welded pipes, a welding line polishing process is required, a plurality of flap wheel polishing machines are arranged on a polishing section of a general pipe production line, the flap wheel polishing machines can effectively and smoothly polish the welding lines, but due to the working characteristic that the working surfaces of the flap wheels of the polishing machines are tangent to the surfaces of the welded pipes, the flap wheel polishing machines are in line contact with each other, the polished welding lines are chamfered and not smooth, and a belt type polishing machine is required for achieving the purpose of polishing the smooth welding lines by changing the line contact of the polished welding lines into the surface contact;
due to the action characteristic that the swing center is positioned above the welded pipe, the abrasive belt generates oblique pressure deviating from the pipe center in the movement process, so that the welded pipe and a machine shake violently, the polished surface is not smooth, huge noise is generated, and even the subsequent processing procedure is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art scheme, the utility model provides a belt polisher.
The utility model provides a technical scheme that its technical problem adopted is: a belt type grinding machine comprises a structure main body, wherein the structure main body comprises a support frame arranged on the ground, a closed box arranged on the support frame, an air push door arranged on the front surface of the closed box, a swinging mechanism and an abrasive belt rotating and tensioning mechanism which are arranged on the closed box, a carrier wheel assembly arranged on the support frame and a control box arranged on one side of the support frame;
the swinging mechanism comprises an eccentric disc, a speed regulating motor for driving the eccentric disc to rotate and a connecting rod fixedly arranged on the eccentric disc, the tail end of the connecting rod is fixedly connected with a swinging disc, one side of the swinging disc is provided with a rotatable swinging bearing seat, and the other side of the swinging disc is provided with a rubber wheel mounting plate and a driven rubber wheel;
the abrasive belt rotation tensioning mechanism comprises a tensioning cylinder and a cylinder arm, and the structure main body further comprises a large rotating wheel, a motor for driving the large rotating wheel to rotate at a high speed and a motor mounting plate arranged on the closed box;
and abrasive belts are arranged on the large rotating wheel and the driven rubber wheel.
Preferably, the bottom of the support frame is provided with an opening.
Preferably, a group of worm and gear lifters used for adjusting the height of the closed box are arranged on the supporting frame.
Preferably, a group of air cylinders for pushing the air push door to open and close is arranged on the side surface of the closed box.
Preferably, a swing shaft which is matched and connected with the swing bearing seat is installed on the swing disc, and a plurality of deep groove ball bearings are arranged between the swing shaft and the swing disc.
Preferably, an adjusting screw rod for adjusting the swing amplitude of the eccentric disc is arranged at the center of the eccentric disc.
Preferably, the control box is provided with a manual valve and an electric control switch.
Preferably, the support frame is further provided with a supporting wheel assembly, and the supporting wheel assembly comprises a nylon roller wheel, a wheel shaft penetrating the center of the nylon roller wheel and a support supporting the wheel shaft.
Preferably, the tensioning cylinder is fastened to the enclosure.
Preferably, the cylinder arm is fixedly connected with the motor mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses utilize the abrasive band to rotate at a high speed under the drive of big runner, with the welding line contact under the tensioning of driven rubber tyer, rethread swing disk swing becomes the face contact, the abrasive band is at this moment around the reciprocal swing in welding pipe center on the welding pipe always, make the face of polishing slick and sly, no edges and corners, and the carrier roller subassembly supports the welding pipe, reduce the vibrations that produce when the abrasive band pushes down the welding pipe, the in-process seal box of polishing can effectively completely cut off the interference that water splashes to the external world, and waste water still can converge waste water tank centralized processing through support frame bottom trompil, accessible tensioning cylinder adjusts motor position, thereby adjust reciprocating motion swing amplitude center, adjust the swing range with the distance at eccentric disc center, make swing disc swing center unanimous with the welding pipe center, abrasive band and welding pipe laminating simultaneously, effectively improve the quality and the smoothness that the welding pipe polished.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural diagram of the present invention;
FIG. 3 is a schematic structural view of the swinging plate of the present invention;
FIG. 4 is a working schematic diagram of the present invention;
FIG. 5 is a schematic view of the structure of the closed box of the present invention;
fig. 6 is a schematic structural view of the tensioning cylinder of the present invention;
FIG. 7 is a schematic structural view of the nylon roller of the present invention;
fig. 8 is a schematic structural diagram of the control box of the present invention.
Reference numbers in the figures:
the device comprises a support frame 1, a closed box 2, an air push door 3, a worm and gear elevator 4, an air cylinder 5, a speed regulating motor 6, a motor mounting plate 7, a motor 8, a welded pipe 9, a large rotating wheel 10, a tensioning air cylinder 11, an air cylinder arm 12, a support 13, a nylon roller 14, an axle 15, a control box 16, an electric control switch 17, a manual valve 18, an eccentric disc 19, a connecting rod 20, a swinging disc 21, a swinging bearing seat 22, a swinging shaft 23, a rubber wheel mounting plate 24, an adjusting screw 25, a driven rubber wheel 26, a large rotating wheel 27 and an abrasive belt 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-8, the utility model provides a belt sander, which comprises a main structure body, wherein the main structure body comprises a support frame 1 arranged on the ground, a closed box 2 arranged on the support frame 1, an air push door 3 arranged on the front surface of the closed box 2, a swing mechanism and a sand belt rotation tensioning mechanism arranged on the closed box 2, a carrier wheel component arranged on the support frame 1 and a control box 16 arranged on one side of the support frame 1;
the swinging mechanism comprises an eccentric disc 19, a speed regulating motor 6 for driving the eccentric disc 19 to rotate and a connecting rod 20 fixedly mounted on the eccentric disc 19, the tail end of the connecting rod 20 is fixedly connected with a swinging disc 23, one side of the swinging disc 23 is provided with a rotatable swinging bearing seat 22, and the other side of the swinging disc 21 is provided with a rubber wheel mounting plate 24 and a driven rubber wheel 26;
the abrasive belt rotation tensioning mechanism comprises a tensioning cylinder 11 and a cylinder arm 12, and the structure main body further comprises a large rotating wheel 10, a motor 8 for driving the large rotating wheel 10 to rotate at a high speed and a motor mounting plate 7 mounted on the closed box 2;
the large rotating wheel 27 and the driven rubber wheel 26 are provided with abrasive belts 28, and the large rotating wheel 27 drives the abrasive belts 28 to rotate at a high speed to polish the welded pipe 9.
1 bottom of support frame is provided with a trompil, and water splashes the interference to external world when sealing case 2 can effectively completely cut off polishing, and later water can converge the waste water tank centralized processing through the trompil.
A group of worm and gear lifters 4 used for adjusting the height of the closed box are arranged on the supporting frame 1, and lifting blocks of the worm and gear lifters 4 are fixedly connected with the closed box 2.
And a group of air cylinders 5 for pushing the air push door 3 to open and close are arranged on the side surface of the closed box 2, and the air cylinders 5 push the air push door 3 to open and close.
The swing disc 21 is provided with a swing shaft 23 which is matched and connected with the swing bearing seat 22, and a plurality of deep groove ball bearings are arranged between the swing shaft 23 and the swing disc 21.
An adjusting screw 25 for adjusting the swing amplitude is arranged at the center of the eccentric disc 21, and the swing amplitude is adjusted by controlling the distance between the adjusting screw 25 and the center of the eccentric disc 19.
The control box 16 is provided with a manual valve 18 and an electric control switch 17, wherein the manual valve 18 controls the opening and closing of the air-pushing door 3 and the tension of the abrasive belt 28 respectively, and the electric control switch 17 controls the starting and stopping of the speed-regulating motor 6 and the motor 8 respectively.
The support frame 1 is further provided with a supporting roller component, the supporting roller component comprises a nylon roller 14, a wheel shaft 15 penetrating the center of the nylon roller 14 and a support 13 supporting the wheel shaft 15, and the supporting roller component is used for supporting the welded pipe 9 and reducing vibration generated when the abrasive belt 28 presses the welded pipe 9.
The tensioning cylinder 11 is fastened to the enclosure 2.
The cylinder arm 12 is fixedly connected with the motor mounting plate 7, and the height of the motor 8 can be adjusted by ascending or descending the cylinder arm 12, so that the swing center of the reciprocating motion is adjusted.
The swinging disc 21 is positioned outside the welded pipe 9, the welded pipe 9 passes through the swinging disc 21, two driven rubber wheels 26 are arranged on the swinging disc, the swinging disc is connected with a large rotating wheel 27 through an abrasive belt 28, the other side of the swinging disc 21 is connected with an eccentric disc 19 through a connecting rod 20, before the swinging disc 21 works, the swinging center of the swinging disc 21 is consistent with the center of the welded pipe 9 through adjusting an abrasive belt rotating tensioning mechanism and an adjusting screw rod 25, the abrasive belt 28 is attached to the welded pipe 9, the abrasive belt 28 is driven by the large rotating wheel 10 to rotate at a high speed, the driven rubber wheels 26 are in line contact with the welded pipe 9 under the tensioning, the swinging disc 21 is swung to be in surface contact, the abrasive belt 28 always swings on the welded pipe 9 in a reciprocating mode around the center of the welded pipe 9, the ground surface is smooth and has no edge angle, the welded pipe 9 is supported by a supporting wheel assembly, the vibration generated when the abrasive belt 28 presses the welded pipe 9 is reduced, and the, and waste water still can converge the wastewater tank centralized treatment through 1 bottom trompil of support frame, effectively improves the quality and the smooth degree that the welded tube polished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A belt sander is characterized by comprising a structure body, wherein the structure body comprises a support frame arranged on the ground, a closed box arranged on the support frame, an air push door arranged on the front surface of the closed box, a swinging mechanism and an abrasive belt rotating and tensioning mechanism arranged on the closed box, a carrier wheel assembly arranged on the support frame and a control box arranged on one side of the support frame;
the swinging mechanism comprises an eccentric disc, a speed regulating motor for driving the eccentric disc to rotate and a connecting rod fixedly arranged on the eccentric disc, the tail end of the connecting rod is fixedly connected with a swinging disc, one side of the swinging disc is provided with a rotatable swinging bearing seat, and the other side of the swinging disc is provided with a rubber wheel mounting plate and a driven rubber wheel;
the abrasive belt rotation tensioning mechanism comprises a tensioning cylinder and a cylinder arm, and the structure main body further comprises a large rotating wheel, a motor for driving the large rotating wheel to rotate at a high speed and a motor mounting plate arranged on the closed box;
and abrasive belts are arranged on the large rotating wheel and the driven rubber wheel.
2. A belt sander as set forth in claim 1, wherein said support base is provided with an opening.
3. The belt sander as set forth in claim 1, wherein the support frame is provided with a set of worm and worm lifts for adjusting the height of the enclosure.
4. The belt sander as set forth in claim 1, wherein said enclosure has a set of air cylinders on its sides to push said air push door open and close.
5. The belt sander as set forth in claim 1, wherein said oscillating disc has an oscillating shaft mounted thereon for mating connection with said oscillating bearing housing, and wherein a plurality of deep groove ball bearings are provided between said oscillating shaft and said oscillating disc.
6. The belt sander as set forth in claim 1, wherein the eccentric disc is provided with an adjusting screw at its center for adjusting its swing amplitude.
7. A belt sander as set forth in claim 1, wherein said control box is provided with a manual valve and an electrically controlled switch.
8. The belt sander as set forth in claim 1, wherein the support frame further comprises a carrier roller assembly, the carrier roller assembly comprises a nylon roller, an axle passing through the center of the nylon roller, and a bracket supporting the axle.
9. A belt sander as set forth in claim 1, wherein said tensioning cylinder is fastened to said enclosure.
10. The belt sander as set forth in claim 1, wherein the cylinder arm is fastened to the motor mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871756.0U CN213561735U (en) | 2020-08-31 | 2020-08-31 | Belt type grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871756.0U CN213561735U (en) | 2020-08-31 | 2020-08-31 | Belt type grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213561735U true CN213561735U (en) | 2021-06-29 |
Family
ID=76557671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021871756.0U Active CN213561735U (en) | 2020-08-31 | 2020-08-31 | Belt type grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213561735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026688A (en) * | 2022-05-18 | 2022-09-09 | 浙江金马逊机械有限公司 | Automatic belt tension detection method and self-adaptive pipe fitting polishing assembly and equipment |
-
2020
- 2020-08-31 CN CN202021871756.0U patent/CN213561735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026688A (en) * | 2022-05-18 | 2022-09-09 | 浙江金马逊机械有限公司 | Automatic belt tension detection method and self-adaptive pipe fitting polishing assembly and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A belt grinder Effective date of registration: 20220218 Granted publication date: 20210629 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: Guangdong Shunde Shigao Machinery Technology Co.,Ltd. Registration number: Y2022980001667 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230314 Granted publication date: 20210629 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: Guangdong Shunde Shigao Machinery Technology Co.,Ltd. Registration number: Y2022980001667 |