CN216759347U - Abrasive band polishing machine - Google Patents
Abrasive band polishing machine Download PDFInfo
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- CN216759347U CN216759347U CN202122468839.6U CN202122468839U CN216759347U CN 216759347 U CN216759347 U CN 216759347U CN 202122468839 U CN202122468839 U CN 202122468839U CN 216759347 U CN216759347 U CN 216759347U
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Abstract
The utility model provides an abrasive belt polishing machine which comprises a feeding assembly and abrasive belt polishing assemblies, wherein workpieces are sequentially conveyed by the feeding assembly, a plurality of groups of abrasive belt polishing assemblies are arranged along the feeding assembly and are sequentially distributed to polish the conveyed workpieces for a plurality of times, the abrasive belt polishing assemblies polish the surfaces of the workpieces through abrasive belts, a belt pressing cylinder drives a belt pressing block to fit the abrasive belts with polishing surfaces, the abrasive belts slide and rub and polish relative to the polishing surfaces, the polishing surfaces on two sides of the workpieces can be polished simultaneously, the structural design is reasonable, the connection and the matching are compact, the control is realized in a full-automatic mode, the polishing efficiency and the polishing quality of the workpieces are improved, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of polishing, in particular to an abrasive belt polishing machine.
Background
Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media. At present, hardware such as pliers, knife is used extensively, and the demand is big, and hardware such as pliers is by the process of one polishing behind the main part machine-shaping, relies on the mode of manual fit equipment to have intensity of labour big on the right side among the prior art, machining efficiency is low on the right side, polishing quality is difficult to the problem of controlling, and in the face of growing instrument use needs and the labour shortage phenomenon, the higher polishing equipment of degree of automation is needed urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the pliers polishing machine with high automation degree so as to improve the polishing efficiency and quality of hardware tools and reduce the processing cost.
In order to achieve the above purpose, the utility model provides a belt sander, which comprises a feeding assembly and a belt polishing assembly, wherein the feeding assembly comprises a driving belt pulley and a driven belt pulley which are arranged at two ends, a conveying belt is sleeved between the driving belt pulley and the driven belt pulley, the driving belt pulley is driven by a servo motor, a plurality of workpiece fixing structures are sequentially arranged on the conveying belt along the conveying direction, each workpiece fixing structure comprises a fixing plate connected with the conveying belt, a support rod arranged on the fixing plate and a surrounding plate sleeved on the support rod, the belt polishing assemblies are provided with a plurality of groups and are sequentially distributed along the feeding assembly, each group of belt polishing assemblies comprises two mounting frames which are oppositely arranged at two sides of the feeding assembly, the top end of each mounting frame is provided with a belt wheel, the front end of the mounting rack is provided with at least two polishing wheels, an abrasive belt is arranged between the polishing wheels and the abrasive belt wheel, the abrasive belt wheel is driven by an abrasive belt motor, the front end of the mounting rack is also provided with a belt pressing cylinder, the end part of a piston rod of the belt pressing cylinder is provided with a belt pressing block, and the belt pressing block is positioned on the inner side of the abrasive belt.
The top of pay-off subassembly still is provided with leads just structure to lead just to the transport of work piece, lead just the structure including erect the frame is just led to conveyor belt top, the top of leading just the frame is provided with the parallel pole of leading, simultaneously the top middle part of leading just the frame cuts the setting.
Two polishing wheels are arranged on the same side of the mounting frame up and down and are positioned on the same vertical line, so that abrasive belts among the polishing wheels are vertically distributed and correspond to polishing surfaces on two sides of a workpiece.
The abrasive belt passes through the adjusting wheel which is rotatably arranged on an adjusting frame, one end of the adjusting frame is hinged with the mounting frame, the other end of the adjusting frame is connected with the mounting frame through a gas spring, and the tensioning degree of the abrasive belt is adjusted through the adjusting wheel.
The abrasive belt polishing assembly is arranged on the conveying belt, and the mounting frame is arranged on a sliding table which is arranged along the transverse direction of the conveying belt, so that the abrasive belt polishing assembly is suitable for workpieces with different sizes.
The scheme of the utility model has the following beneficial effects:
the abrasive belt polishing machine provided by the utility model is provided with the feeding assembly and the abrasive belt polishing assembly, the feeding assembly sequentially conveys workpieces to be polished to the positions of the abrasive belt polishing assemblies, the abrasive belt polishing assemblies polish the workpieces for multiple times, the belt pressing cylinder drives the belt pressing block to attach the abrasive belt to the polishing surface, the abrasive belt slides relative to the polishing surface during continuous conveying to perform polishing operation, the polishing surfaces on two sides of the workpieces can be simultaneously polished, the structural design is reasonable, the connection and the matching are compact, the control is realized in a full-automatic mode, the workpiece polishing efficiency and quality are improved, and the production cost is reduced.
Other advantages of the present invention will be described in detail in the detailed description that follows.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the feed assembly of the present invention;
figure 3 is a schematic illustration of the construction of the belt polishing assembly of the present invention (partially belt concealed).
[ description of reference ]
1-a feeding assembly; 2-a belt-sanding component; 3-a workpiece; 4-a driving pulley; 5-a driven pulley; 6, conveying a belt; 7-a servo motor; 8, fixing a plate; 9-a support bar; 10-enclosing plates; 11-a mounting frame; 12-an abrasive belt wheel; 13-a polishing wheel; 14-abrasive band; 15-a belt motor; 16-a belt pressing cylinder; 17-a belt pressing block; 18-a guide frame; 19-a pilot rod; 20-a regulating wheel; 21-an adjusting frame; 22-a gas spring; 23-slip table.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-3, an embodiment of the present invention provides a belt sander, which includes a feeding assembly 1 and belt polishing assemblies 2, wherein the feeding assembly 1 sequentially conveys workpieces 3 to be polished, such as pliers (both sides of a jaw position of the pliers need to be polished), and the belt polishing assemblies 2 are arranged in multiple groups, and are sequentially distributed along the feeding assembly 1 to polish the workpieces 3 for multiple times, and perform polishing operation by relative movement of a belt 14 and a polishing surface.
Specifically, the feeding assembly 1 comprises a driving pulley 4 and a driven pulley 5 which are arranged at two ends, a conveying belt 6 is sleeved between the driving pulley 4 and the driven pulley 5, and the driving pulley 4 is driven by a servo motor 7. Wherein, a plurality of work piece fixed knot construct have set gradually along direction of delivery on conveyor belt 6, include the fixed plate 8 of being connected with conveyor belt 6 on every work piece fixed knot construct, set up bracing piece 9 on fixed plate 8 and the bounding wall 10 of cover on bracing piece 9, wherein bracing piece 9 props the bottom of keeping silent, and bounding wall 10 is fixed with the pincers handle of both sides to the pliers location, when guaranteeing that pliers along pay-off subassembly 1 transport with abrasive band polishing subassembly 2 can accurate butt joint.
Abrasive belt polishing subassembly 2 sets up the multiunit, distributes in proper order along pay-off subassembly 1, and every abrasive belt subassembly 2 of group is provided with an abrasive band wheel 12 including relative two mounting brackets 11 that set up in pay-off subassembly 1 both sides, every mounting bracket 11's top, and the front end is provided with two polishing wheels 13, sets up abrasive band 14 between polishing wheel 13 and the abrasive band wheel 12, and abrasive band wheel 14 passes through abrasive band motor 15 drive. Meanwhile, the front end of the mounting frame is also provided with a belt pressing cylinder 16, the end part of a piston rod of the belt pressing cylinder 16 is provided with a belt pressing block 17, and the belt pressing block 17 is positioned on the inner side of the abrasive belt 14.
When the workpiece 3 moves to the position of the abrasive belt polishing component 2, the belt pressing air cylinder 16 drives the corresponding belt pressing blocks 17 to move oppositely to form an effect similar to a clamp, the corresponding abrasive belt 14 is pressed inwards, so that the abrasive belt 14 is attached to the polishing surfaces on two sides of the workpiece 3, the abrasive belt 14 keeps relative sliding contact with the polishing surfaces when being conveyed downwards, and the two polishing surfaces on two sides of the workpiece 3 are polished synchronously. After finishing the polishing, the belt pressing cylinder 16 retracts to make the belt pressing blocks 17 on both sides no longer clamp the abrasive belt 14 and the workpiece 3, and the workpiece 3 is conveyed continuously.
As further improvement, the top of pay-off subassembly 1 still is provided with leads positive structure, lead positive structure including setting up leading positive frame 18 in conveyor belt top, lead positive frame 18 and set up the multiunit, the top of every leading positive frame 18 is provided with two that are parallel to each other and leads positive pole 19, each group leads positive pole 17 and aligns, lead the top middle part of positive frame 18 simultaneously and cut the setting, make work piece 3 tops such as pliers can pass through smoothly, lead positive to the top of pliers through leading positive frame 18, prevent that its slope from leading to polish the offset.
In this embodiment, two polishing wheels 13 are disposed on the same mounting rack 11 and located on the same vertical line, so that the polishing belts 14 between the polishing wheels 13 are vertically distributed and correspond to the posture of the workpiece 3 and the position of the polishing surface, and the side surfaces of the belt pressing blocks 17 are also vertically distributed and horizontally displaced under the driving of the belt pressing cylinder 16, and the belt pressing blocks are matched with the vertical polishing belts 14 for clamping and polishing.
As a further improvement, an adjusting wheel 20 is further provided at the rear end of the mounting frame 11, and the sanding belt 14 passes through the adjusting wheel 20, and the overall distribution pattern of the sanding belt 14 is adjusted by the adjusting wheel 20. Wherein, the regulating wheel 20 is rotatably arranged on a regulating frame 21, one end of the regulating frame 21 is hinged with the mounting frame 11, the other end is connected with the mounting frame 11 through a gas spring 22, and the position of the regulating wheel 20 is controlled by a handle on the regulating frame 21 to adjust the tensioning degree of the abrasive belt 14, so that the polishing effect is better.
In the present embodiment, the mounting frame 11 is provided on a slide table 23, and the slide table 23 is provided in the lateral direction of the conveyor belt 6 to adjust the distance between the two mounting frames 11, i.e., the abrasive belts 14 at the two polishing positions, to accommodate workpieces 3 of different sizes.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
1. A belt sander is characterized by comprising a feeding assembly and belt sanding assemblies, wherein the feeding assembly comprises a driving belt pulley and a driven belt pulley which are arranged at two ends, a conveying belt is sleeved between the driving belt pulley and the driven belt pulley, the driving belt pulley is driven by a servo motor, a plurality of workpiece fixing structures are sequentially arranged on the conveying belt along the conveying direction, each workpiece fixing structure comprises a fixing plate connected with the conveying belt, a supporting rod arranged on the fixing plate and a surrounding plate sleeved on the supporting rod, the belt sanding assemblies are arranged in multiple groups and are sequentially distributed along the feeding assembly, each group of belt sanding assemblies comprises two mounting frames which are oppositely arranged at two sides of the feeding assembly, a belt wheel is arranged at the top end of each mounting frame, at least two sanding wheels are arranged at the front end of each mounting frame, an abrasive belt is arranged between the polishing wheel and the abrasive belt wheel, the abrasive belt wheel is driven by an abrasive belt motor, a belt pressing cylinder is further arranged at the front end of the mounting frame, a belt pressing block is arranged at the end part of a piston rod of the belt pressing cylinder, and the belt pressing block is located on the inner side of the abrasive belt.
2. The belt sander of claim 1, wherein the feed assembly further comprises a guide structure disposed above the feed assembly, the guide structure comprises a guide frame disposed above the conveyor belt, parallel guide rods are disposed at the top end of the guide frame, and the middle of the top end of the guide frame is cut off.
3. The belt sander of claim 1, wherein the polishing wheels on the same side mount are two above each other and on the same vertical line, such that the sanding belt between the polishing wheels is vertically distributed.
4. The belt sander of claim 1, wherein the mounting bracket further comprises an adjustment wheel at a rear end thereof, the sanding belt passes through the adjustment wheel, the adjustment wheel is rotatably disposed on an adjustment bracket, one end of the adjustment bracket is hinged to the mounting bracket, and the other end of the adjustment bracket is connected to the mounting bracket by a gas spring.
5. The belt sander of claim 1, wherein the mounting bracket is disposed on a slide disposed transversely to the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122468839.6U CN216759347U (en) | 2021-10-13 | 2021-10-13 | Abrasive band polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122468839.6U CN216759347U (en) | 2021-10-13 | 2021-10-13 | Abrasive band polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216759347U true CN216759347U (en) | 2022-06-17 |
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ID=81955222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122468839.6U Active CN216759347U (en) | 2021-10-13 | 2021-10-13 | Abrasive band polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216759347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229628A (en) * | 2022-07-06 | 2022-10-25 | 太原市申海机械设备股份有限公司 | Abrasive belt polishing machine |
| CN117884999A (en) * | 2024-03-14 | 2024-04-16 | 四川英创力电子科技股份有限公司 | Double-sided polishing production line and method for substrate for circuit board production |
-
2021
- 2021-10-13 CN CN202122468839.6U patent/CN216759347U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229628A (en) * | 2022-07-06 | 2022-10-25 | 太原市申海机械设备股份有限公司 | Abrasive belt polishing machine |
| CN115229628B (en) * | 2022-07-06 | 2024-05-31 | 太原市申海机械设备股份有限公司 | Abrasive belt polishing machine |
| CN117884999A (en) * | 2024-03-14 | 2024-04-16 | 四川英创力电子科技股份有限公司 | Double-sided polishing production line and method for substrate for circuit board production |
| CN117884999B (en) * | 2024-03-14 | 2024-05-14 | 四川英创力电子科技股份有限公司 | Double-sided polishing production line and method for substrate for circuit board production |
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