CN217371784U - Polishing mechanism of elastic pressing device - Google Patents
Polishing mechanism of elastic pressing device Download PDFInfo
- Publication number
- CN217371784U CN217371784U CN202121806796.1U CN202121806796U CN217371784U CN 217371784 U CN217371784 U CN 217371784U CN 202121806796 U CN202121806796 U CN 202121806796U CN 217371784 U CN217371784 U CN 217371784U
- Authority
- CN
- China
- Prior art keywords
- elastic pressing
- pressing device
- belt
- wheel
- driving wheel
- 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.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an elasticity closing device's grinding machanism, include: one end of one side of the fixed plate is provided with a driving wheel, and the other end of the fixed plate is provided with a driven wheel; the driving wheel drives the driven wheel through a felt belt; the felt belt is sleeved with an abrasive belt; one side of the fixing plate is provided with an elastic pressing device for adjusting the felt belt; the driving wheel is driven by a transmission motor; the utility model discloses there is the felt area in the design between two gyro wheels, and the abrasive band is not with cylinder direct contact, has reduced the loss on abrasive band, and because the below design has elasticity closing device, when polishing, elasticity closing device can bounce because of the special design of self to the efficient is got rid of big or small protruding slag, and the loss on abrasive band falls to minimumly, has saved cost and time greatly.
Description
Technical Field
The utility model relates to an elasticity closing device's grinding machanism belongs to polisher technical field.
Background
Traditional abrasive belt polisher directly encircles and polishes metal sheet on two cylinders through the abrasive band, because of the protruding slag inconsistent on metal sheet surface, lead to polishing big arch after, little protruding slag can't get rid of to need to change the abrasive band, the loss on abrasive band is very fast, and changes the abrasive band and take a lot of trouble and labours, greatly increased the cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide an elasticity closing device's grinding machanism.
A grinding mechanism for an elastic compression device, comprising:
one end of one side of the fixed plate is provided with a driving wheel, and the other end of the fixed plate is provided with a driven wheel; the driving wheel drives the driven wheel through a felt belt; the felt belt is sleeved with an abrasive belt; one side of the fixing plate is provided with an elastic pressing device for adjusting the felt belt; the driving wheel is driven by a transmission motor.
Furthermore, a first slide rail and slide block combination connected with the driven wheel is arranged on the other side of the fixing plate, and the first slide rail and slide block combination is connected with an air cylinder through a fixing block.
Furthermore, a tensioning cylinder is arranged in the middle of the other side of the fixing plate, a second slide rail and slide block combination is arranged at the output end of the tensioning cylinder, a tensioning wheel is arranged on the second slide rail and slide block combination, and the tensioning wheel is matched with the abrasive belt.
Furthermore, a dust hood is arranged on the side of the driven wheel.
Further, the elastic pressing device comprises a plurality of elastic components.
Furthermore, the elastic component comprises a first fixing block, two screws are arranged on the first fixing block, a first spring is sleeved on one screw, a second spring is sleeved on the other screw, and a sliding bearing is arranged on the upper portion of the screw.
Furthermore, the screw rod is connected with the first fixing block through a fixing pin; and the first fixing block is connected with the fixing plate through a tightening screw.
Furthermore, graphite cloth is arranged at the bottom of the first fixing block.
Compared with the prior art, the utility model discloses the beneficial effect who reaches: the utility model discloses there is the felt area in the design between two gyro wheels, and the abrasive band is not with cylinder direct contact, has reduced the loss on abrasive band, and because the below design has elasticity closing device, when polishing, elasticity closing device can bounce because of the special design of self moreover to the efficient is got rid of big or small protruding slag, and the loss on abrasive band falls to minimumly, has saved cost and time greatly.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic view of the elastic pressing device of the present invention;
fig. 4 is a partial schematic view of the elastic pressing device of the present invention;
in the figure: 1. a screw; 2. a sliding bearing; 3. a first spring; 4. locking screws; 5. a second spring; 6. a first fixed block; 7. locking the cover plate; 8. graphite cloth; 9. a fixing pin; 10. a clamp spring; 12. a driving wheel; 13. an elastic pressing device; 14. a driven wheel; 15. a dust hood; 16. an abrasive belt; 17. a felt belt; 18. a tension wheel; 19. adjusting a first knob; 20. a second adjusting knob; 21. a tension plate; 22. a drive motor; 23. a first slide rail and slide block combination; 24. a second fixed block; 25. a cylinder; 26. a tensioning cylinder; 27. tensioning the fixed plate; 28. a second slide rail and slide block combination; 29. a pulley; 30. and (5) fixing the plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 4, there is disclosed a grinding mechanism of an elastic pressing device, including:
the device comprises a fixed plate 30, wherein one end of one side of the fixed plate 30 is provided with a driving wheel 12, and the other end of the fixed plate 30 is provided with a driven wheel 14; the driving wheel 12 drives the driven wheel 14 through a felt belt 17; the abrasive belt 16 is sleeved on the felt belt 17; one side of the fixing plate 30 is provided with an elastic pressing device 13 for adjusting the felt belt 17; the driving wheel 12 is driven by a transmission motor 22.
Further, a first slide rail and slide block combination 23 connected with the driven wheel 14 is arranged on the other side of the fixing plate 30, and the first slide rail and slide block combination 23 is connected with an air cylinder 25 through a second fixing block 24.
Furthermore, a tensioning cylinder 26 is arranged in the middle of the other side of the fixing plate 30, a second slide rail and slide block combination 28 is arranged at the output end of the tensioning cylinder 26, a tensioning wheel 18 is arranged on the second slide rail and slide block combination 28, and the tensioning wheel 18 is matched with the abrasive belt 16.
Further, a dust hood 15 is arranged at the side of the driven wheel 14.
In this embodiment, the elastic pressing device 13 includes a plurality of elastic components, and the elastic pressing device (which is composed of a row of elastic members, and there is almost no space between each group, so that a straight line is formed below the elastic pressing device, and the straight line is aligned, so that the felt belt can be well flattened;
the elastic assembly comprises a first fixing block 6, two screws 1 are arranged on the first fixing block 6, a first spring 3 is sleeved on one screw 1, a second spring 5 is sleeved on the other screw 1, a sliding bearing 2 is arranged at the upper part of the screw 1, and the screw 1 is connected with the first fixing block 6 through a fixing pin 9; the first fixing block 6 is connected with the fixing plate 30 through a tightening screw 4; the bottom of the first fixing block 6 is provided with graphite cloth 8; the screw rod 1 and the sliding bearing 2 are sleeved together, two groups are designed on one elastic mechanism, the two groups are respectively connected and moved through 9 fixing pins, and the front and back thicknesses of the springs in the two groups are different, so that when a workpiece is in contact with an abrasive belt to be polished, the elastic mechanism is bounced upwards due to different spring forces, local stress is dispersed, and loss of the abrasive belt is reduced. The lower graphite cloth plays a good role in lubrication and does not damage the felt belt.
The working principle is as follows: the driving motor 22 drives 12 the driving wheel to rotate through belt transmission, the driving wheel 12 and the driven wheel 14 are linked through a felt belt 17, and the lower surface of the felt belt 17 is in a linear state under the compression action of the elastic compression device 13. And 17, the felt belt slides under the sliding of the sliding rail and sliding block combination 23, the second fixing block 24 is pushed to slide through the air cylinder 25, and the driving wheel 12 and the second fixing block 24 are fixed, so that the driving wheel 12 slides along with the second fixing block, and the felt belt is tensioned. The sanding belt, which is placed on the outside of the felt belt, is also tensioned by means of a driving wheel 12 and a driven wheel 14, on the outside 16, under the action of a tensioning wheel 18. The 18 tensioning wheel is fixed on the 27 tensioning fixing plate, and the 26 tensioning cylinder pushes 41 the sliding rail and sliding block combination to slide, so that the tensioning effect is realized.
1. In the design, a 17 felt belt is newly designed at the transmission connection position of a 12 driving wheel and a 14 driven wheel, and the abrasive belt is sleeved outside the felt belt and is not in direct contact with the driving wheel and the driven wheel. Because the felt belt has elasticity and wear resistance, when a workpiece is polished, the large slag bulge bounces together due to the elasticity of the felt belt when the large slag bulge contacts with the abrasive belt, and the abrasive belt is prevented from being damaged. Effectively slows down the loss of the abrasive belt, greatly prolongs the service life of the abrasive belt and reduces the frequency of replacing the abrasive belt.
2. This design adopts slide rail slider form tensioning felt area and abrasive band, and the tradition adopts artifical tensioning, and slide rail slider sliding quality is good, and tensioning speed is fast, and the tensioning force is even. And the felt belt is wear-resistant and durable, and only needs to be replaced once, and the adjusting button 2 is screwed 20 times. When the abrasive belt is replaced, the felt belt does not need to be loosened. When the abrasive belt is replaced, the abrasive belt can be tensioned by slightly rotating 19 the adjusting knob 1.
3. The biggest advantage of this design is: the perfect elastic pressing device is pressed on the inner side of the felt belt, and the graphite cloth is arranged below the elastic pressing device, so that the felt belt is extremely good in lubricating property and cannot be damaged. When a workpiece passes through the lower part of the abrasive belt, large protruding slag can jack up the abrasive belt, and the elastic pressing device is provided with a spring, so that the elastic device contacted in front bounces, and the elastic device restores to the original state to continue working after the large protruding slag is ground to be small. Greatly prolonging the service life of the abrasive belt.
4. The whole grinding mechanism can be in a fixed state and can also be integrally provided with a sliding mechanism to operate as long as a corresponding distance is formed between the grinding mechanism and the conveying mechanism. Therefore, workpieces with different thicknesses can be effectively ground.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides an elasticity closing device's grinding machanism, characterized by includes:
the device comprises a fixed plate (30), wherein one end of one side of the fixed plate (30) is provided with a driving wheel (12), and the other end of the fixed plate is provided with a driven wheel (14); the driving wheel (12) drives the driven wheel (14) through a felt belt (17); the felt belt (17) is sleeved with a sand belt (16); one side of the fixing plate (30) is provided with an elastic pressing device (13) for adjusting the felt belt (17); the driving wheel (12) is driven by a transmission motor (22).
2. The grinding mechanism of the elastic pressing device according to claim 1, wherein a first sliding rail and sliding block combination (23) connected with the driven wheel (14) is arranged on the other side of the fixed plate (30), and the first sliding rail and sliding block combination (23) is connected with an air cylinder (25) through a second fixed block (24).
3. The grinding mechanism of an elastic pressing device according to claim 1, characterized in that a tensioning cylinder (26) is arranged at the middle position of the other side of the fixed plate (30), the output end of the tensioning cylinder (26) is provided with a second slide rail and slide block combination (28), the second slide rail and slide block combination (28) is provided with a tensioning wheel (18), and the tensioning wheel (18) is matched with the abrasive belt (16).
4. A sanding mechanism for elastic pressing devices as in claim 1, characterized in that the driven wheel (14) is provided with a dust hood (15) on the side.
5. Sharpening mechanism as claimed in claim 1, characterized in that said elastic pressing means (13) comprise a plurality of elastic elements.
6. The grinding mechanism of the elastic pressing device according to claim 5, wherein the elastic component comprises a first fixed block (6), two screws (1) are arranged on the first fixed block (6), one screw (1) is sleeved with the first spring (3), the other screw (1) is sleeved with the second spring (5), and a sliding bearing (2) is arranged at the upper part of the screw (1).
7. The grinding mechanism of the elastic pressing device according to claim 6, characterized in that the screw rod (1) is connected with the first fixed block (6) through a fixed pin (9); and the first fixing block (6) is connected with the fixing plate (30) through a tightening screw (4).
8. The grinding mechanism of the elastic pressing device according to claim 6, characterized in that the bottom of the first fixing block (6) is provided with graphite cloth (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806796.1U CN217371784U (en) | 2021-08-04 | 2021-08-04 | Polishing mechanism of elastic pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806796.1U CN217371784U (en) | 2021-08-04 | 2021-08-04 | Polishing mechanism of elastic pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217371784U true CN217371784U (en) | 2022-09-06 |
Family
ID=83084748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121806796.1U Active CN217371784U (en) | 2021-08-04 | 2021-08-04 | Polishing mechanism of elastic pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217371784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351669A (en) * | 2022-09-21 | 2022-11-18 | 湖北创伟科技股份有限公司 | Abrasive belt grinding machine for aluminum alloy profile machining |
-
2021
- 2021-08-04 CN CN202121806796.1U patent/CN217371784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351669A (en) * | 2022-09-21 | 2022-11-18 | 湖北创伟科技股份有限公司 | Abrasive belt grinding machine for aluminum alloy profile machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217371784U (en) | Polishing mechanism of elastic pressing device | |
| CN114393484A (en) | Small-size rail welding seam polisher | |
| CN111890452B (en) | Processing equipment and processing technology for lithium battery isolation film | |
| CN112853837A (en) | Multifunctional steel rail abrasive belt grinding machine | |
| CN110605640B (en) | Cross belt sanding mechanism | |
| CN211664046U (en) | Hydraulic tensioning device for belt conveyor | |
| CN217371786U (en) | Edge deburring machine | |
| CN215441232U (en) | Multifunctional steel rail abrasive belt grinding machine | |
| CN212762707U (en) | Grinding device is used in table tennis bat production | |
| CN210849617U (en) | Transverse belt sanding mechanism | |
| CN211681510U (en) | Adjusting type polishing device for surface polishing of stamping die | |
| CN215036035U (en) | Accurate grinding device is used in machine part processing | |
| CN212735485U (en) | Floating bull grinding machanism | |
| CN114473760A (en) | Electronic components processing equipment | |
| CN219234889U (en) | Bottom plate fixing structure of sander | |
| CN219075158U (en) | Spring grinding head mechanism | |
| CN209793469U (en) | grinding head replacing device and centerless grinding superfinishing machine with same | |
| CN217776463U (en) | Articulated arm connecting piece equipment of polishing | |
| CN217095414U (en) | Collude power integrated configuration | |
| CN215470518U (en) | Dustproof construction for grinding machine | |
| CN213615884U (en) | Grinding machine for cylinder head plane | |
| CN213289413U (en) | Guide wheel assembly of portable numerical control cutting machine | |
| CN217019925U (en) | Buffering formula grinder | |
| CN216657463U (en) | Grinding and polishing force control abrasive belt machine | |
| CN110900394B (en) | Continuous-polishing wood line sander production line and working mode thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |