CN216939972U - Mirror frame back is surface grinding device for flat board - Google Patents
Mirror frame back is surface grinding device for flat board Download PDFInfo
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- CN216939972U CN216939972U CN202221211927.6U CN202221211927U CN216939972U CN 216939972 U CN216939972 U CN 216939972U CN 202221211927 U CN202221211927 U CN 202221211927U CN 216939972 U CN216939972 U CN 216939972U
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Abstract
The utility model relates to the technical field of flat plate surface polishing, in particular to a surface polishing device for a flat plate on the back surface of a mirror frame, which comprises a workbench, wherein the top of the workbench is fixedly connected with a U-shaped frame, the top of the U-shaped frame is fixedly connected with a telescopic hydraulic cylinder, and the output end of the telescopic hydraulic cylinder is fixedly connected with a fixing plate; the flat plate polishing machine can drive the driving gear to rotate through the rotation of the driving motor, the driving gear drives the rotating gear to rotate, the rotating gear drives the two rotating rollers to rotate simultaneously under the transmission action of the transmission belt and the transmission wheel, the two rotating rollers drive the two transmission belts to rotate, the flat plate is subjected to rough machining polishing firstly and then to fine polishing due to the fact that the two transmission belts have different polishing precision, discharging is carried out after two-stage polishing, the flat plate can be subjected to multistage polishing, the polishing effect of the flat plate is improved, and the quality of a product is further improved.
Description
Technical Field
The utility model relates to the technical field of surface polishing of flat plates, in particular to a surface polishing device for a flat plate on the back of a mirror frame.
Background
Dull and stereotyped needs of picture frame back be polished it in production and processing process to guarantee the roughness and the smoothness on mould surface, can improve the face value of product, make people more willing to use, most of dull and stereotyped processing adopt large-scale machine to polish, can improve the efficiency of polishing.
Through the utility model patent of retrieval publication No. CN210209726U, a dull and stereotyped processing grinding device is disclosed, including polishing frame, conveyor and polisher, polishing frame is including polishing platform and stand, be connected with the crossbeam between the stand, one side sliding connection of crossbeam has the slide bar, the bottom sliding connection of slide bar has the connecting rod, the connecting rod is connected the polisher, the polisher includes grinding motor, connection pad, fan dish and protection casing, the inside of fan dish is fixed with the miniature suction tube of a plurality of cyclic annular distributions.
The above patents and the background art have great disadvantages:
this patent does not adopt multistage the polishing to dull and stereotyped surface burnishing and polishing, leads to the precision of dull and stereotyped surface polishing to hang down, and the smoothness is poor, and then has reduced the quality of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a surface polishing device for a flat plate on the back surface of a mirror frame, which is used for solving the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a picture frame back is surface grinding device for flat board, comprises a workbench, the top fixedly connected with U-shaped frame of workstation, the flexible pneumatic cylinder of top fixedly connected with of U-shaped frame, the output fixedly connected with fixed plate of flexible pneumatic cylinder, the bottom fixedly connected with protection casing of fixed plate, two sets of rotation holes have all been seted up to the both sides inner wall of protection casing, it is connected with the live-rollers all to rotate in two sets of rotation holes, the both sides inner wall of protection casing rotates and is connected with two dwangs, two live-rollers respectively with two dwangs on the tensioning cup joint the area of polishing, install hold-down mechanism on the protection casing.
Preferably, one end of each of the two rotating rollers is fixedly connected with a driving wheel, the two driving wheels are sleeved with a driving belt in a tensioning mode, one side of the protective cover is fixedly connected with a driving motor, the output end of the driving motor is connected with a driving gear in a key mode, the driving gear is meshed with a rotating gear, and the rotating gear is connected to one of the rotating rollers in a key mode.
Preferably, the equal fixedly connected with slider in both sides of protection casing, the equal fixedly connected with slide rail of both sides inner wall of U-shaped frame, two sliders are sliding connection respectively on two slide rails.
Preferably, hold-down mechanism includes two guide sleeve of fixed connection in protection casing one side, and the spout has all been seted up to two guide sleeve's bottom, and sliding connection has the movable block in the spout, and one side that two movable blocks are close to each other rotates and is connected with the compression roller.
Preferably, two the equal fixedly connected with movable rod in top of two movable blocks, the movable hole has all been seted up to the top inner wall of two spouts, and two movable holes are run through respectively and cup joint in reset spring in the top of two movable rods, reset spring's both ends respectively with movable rod and guide sleeve fixed connection.
Preferably, the top of the U-shaped frame is fixedly connected with a collecting box, a fan is fixedly connected in a fixing hole in the inner wall of one side of the collecting box, and a connecting pipe is fixedly connected in an air inlet of the fan and an air outlet of the protective cover.
Preferably, the workbench is provided with a conveying mechanism, and the conveying mechanism is positioned right below the grinding belt.
The utility model provides a surface grinding device for a flat plate on the back surface of a mirror frame by improvement, compared with the prior art, the surface grinding device has the following improvements and advantages:
one is as follows: according to the utility model, the driving gear is driven to rotate by the rotation of the driving motor, the driving gear drives the rotating gear to rotate, the rotating gear drives the two rotating rollers to rotate simultaneously under the transmission action of the transmission belt and the transmission wheel, the two rotating rollers drive the two transmission belts to rotate, and the polishing precision of the two transmission belts is different, so that a flat plate is subjected to rough machining polishing and then fine polishing, and the discharge is carried out after two-stage polishing, thus the flat plate can be subjected to multi-stage polishing, the polishing effect of the flat plate is improved, and the quality of a product is further improved;
the second step is as follows: according to the utility model, the protective cover is driven by the telescopic hydraulic cylinder to move downwards, when the flat plate is polished, the protective cover can drive the compression roller to contact with the flat plate, the protective cover continuously drives the guide sleeve to move downwards, the guide sleeve drives the reset spring to move downwards and generate elastic deformation, so that the reset spring pulls the movable rod and the compression roller to compress the flat plate, the flat plate is fixed, and the offset phenomenon of the flat plate in the polishing process is avoided.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the interior of the enclosure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at A;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B;
fig. 5 is a schematic perspective view of the pressing mechanism of the present invention.
Description of reference numerals:
1. a work table; 101. a U-shaped frame; 102. a telescopic hydraulic cylinder; 103. a fixing plate; 104. a protective cover; 105. a rotating roller; 106. rotating the rod; 107. polishing the belt; 108. a collection box; 109. a connecting pipe; 110. a slide rail; 111. a slider; 112. a conveying mechanism; 2. a drive motor; 201. a drive gear; 202. a rotating gear; 203. a driving wheel; 204. a transmission belt; 3. a guide sleeve; 301. a movable block; 302. a compression roller; 303. a movable rod; 304. a return spring.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
The utility model provides a surface grinding device for a flat plate on the back of a mirror frame through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-5, a surface polishing device for a flat plate on the back of a mirror frame comprises a workbench 1, wherein a U-shaped frame 101 is fixedly connected to the top of the workbench 1, a telescopic hydraulic cylinder 102 is fixedly connected to the top of the U-shaped frame 101, a fixing plate 103 is fixedly connected to the output end of the telescopic hydraulic cylinder 102, a protective cover 104 is fixedly connected to the bottom of the fixing plate 103, two sets of rotating holes are respectively formed in the inner walls of two sides of the protective cover 104, rotating rollers 105 are respectively rotatably connected to the inner walls of two sides of the protective cover 104, two rotating rollers 106 are respectively in tensioning sleeve joint with two rotating rods 106, and a polishing belt 107 is arranged on the protective cover 104; borrow by above-mentioned structure, through the setting of the area of polishing 107, two polishing areas 107 polishing precision are different, have realized carrying out multistage burnishing and polishing to the flat board, have improved dull and stereotyped polishing effect.
Furthermore, one end of each of the two rotating rollers 105 is fixedly connected with a driving wheel 203, a driving belt 204 is sleeved on the two driving wheels 203 in a tensioning manner, one side of the protective cover 104 is fixedly connected with a driving motor 2, the output end key of the driving motor 2 is connected with a driving gear 201, the driving gear 201 is meshed with a rotating gear 202, and the rotating gear 202 is connected to one rotating roller 105 in a key manner; by means of the above structure, the two rotating rollers 105 can rotate simultaneously by the arrangement of the transmission belt 204 and the cooperation of the transmission belts 203.
Further, both sides of the protective cover 104 are fixedly connected with sliding blocks 111, both inner walls of both sides of the U-shaped frame 101 are fixedly connected with sliding rails 110, and the two sliding blocks 111 are respectively connected to the two sliding rails 110 in a sliding manner; by means of the structure, the slide rail 110 is arranged to be matched with the slide block 111, and the stability of the protective cover 104 is improved.
Further, the pressing mechanism comprises two guide sleeves 3 fixedly connected to one side of the protective cover 104, sliding grooves are formed in the bottom ends of the two guide sleeves 3, movable blocks 301 are connected in the sliding grooves in a sliding mode, and a pressing roller 302 is rotatably connected to one side, close to each other, of each movable block 301; by means of the structure, the movable block 301 is more stable in the moving process through the arrangement of the two guide sleeves 3.
Further, the top ends of the two movable blocks 301 are fixedly connected with movable rods 303, the inner walls of the top parts of the two sliding grooves are provided with movable holes, the top ends of the two movable rods 303 penetrate through the two movable holes respectively and are sleeved on a return spring 304, and two ends of the return spring 304 are fixedly connected with the movable rods 303 and the guide sleeve 3 respectively; by means of the structure, the movable rod 303 and the compression roller 302 can be pulled to compress the flat plate in the polishing process through the arrangement of the reset spring 304, and the flat plate is fixed.
Further, a collection box 108 is fixedly connected to the top of the U-shaped frame 101, a fan is fixedly connected to a fixed hole in the inner wall of one side of the collection box 108, and a connecting pipe 109 is fixedly connected to an air inlet of the fan and an air outlet of the protective cover 104; by means of the structure, the dust generated during the flat plate polishing is collected through the arrangement of the collecting box 108.
Further, a conveying mechanism 112 is mounted on the workbench 1, and the conveying mechanism 112 is positioned right below the polishing belt 107; by means of the structure, the conveying mechanism 112 is arranged, so that the flat plate is conveyed, and the speed of processing the flat plate is increased.
The working principle is as follows: drive motor 2 rotates and drives drive gear 201 and rotates, drive gear 201 rotates and drives rotating gear 202 and rotates, under the transmission of drive belt 204 and drive wheel 203, make rotating gear 202 drive two live-rollers 105 and rotate simultaneously, two live-rollers 105 drive two drive belts 204 and rotate, because the polishing precision of two drive belts 204 is different, make the flat board carry out rough machining burnishing and polishing earlier, then carry out meticulous burnishing and polishing again, accomplish the ejection of compact behind the two-stage burnishing and polishing, it can carry out multistage burnishing and polishing to have realized the flat board, dull and stereotyped polishing effect has been improved, and then the quality of product has been improved.
When flexible pneumatic cylinder 102 drove protection casing 104 downstream and polish the flat board, protection casing 104 can drive compression roller 302 and dull and stereotyped contact, and protection casing 104 continuously drives guide sleeve 3 downstream, and guide sleeve 3 drives reset spring 304 downstream and takes place elastic deformation for reset spring 304 pulling movable rod 303 and compression roller 302 compress tightly the flat board, have realized fixing the flat board, avoid the flat board to take place the skew phenomenon at the in-process of polishing.
Claims (7)
1. The utility model provides a picture frame back is surface grinding device for flat board, includes workstation (1), its characterized in that: the top fixedly connected with U-shaped frame (101) of workstation (1), the flexible pneumatic cylinder (102) of top fixedly connected with of U-shaped frame (101), the output fixedly connected with fixed plate (103) of flexible pneumatic cylinder (102), the bottom fixedly connected with protection casing (104) of fixed plate (103), two sets of rotation holes have all been seted up to the both sides inner wall of protection casing (104), all rotate in two sets of rotation holes and be connected with live-rollers (105), the both sides inner wall of protection casing (104) rotates and is connected with two dwang (106), two live-rollers (105) have cup jointed polishing area (107) with the tensioning respectively on two dwang (106), install hold-down mechanism on protection casing (104).
2. A surface grinding device for a frame back plate according to claim 1, wherein: two the equal fixedly connected with drive wheel (203) of one end of live-rollers (105), drive belt (204) have been cup jointed in the tensioning on two drive wheels (203), one side fixedly connected with driving motor (2) of protection casing (104), the output end key joint of driving motor (2) has drive gear (201), the meshing has live-teeth pinion (202) on drive gear (201), live-teeth pinion (202) key-type connection is in on one of them live-rollers (105).
3. A surface grinder assembly for a back plate of a mirror frame according to claim 2, wherein: the protection cover is characterized in that sliding blocks (111) are fixedly connected to two sides of the protection cover (104), sliding rails (110) are fixedly connected to inner walls of two sides of the U-shaped frame (101), and the two sliding blocks (111) are respectively connected to the two sliding rails (110) in a sliding mode.
4. A surface grinding device for a frame back plate according to claim 1, wherein: hold-down mechanism includes two guide sleeve (3) of fixed connection in protection casing (104) one side, and the spout has all been seted up to the bottom of two guide sleeve (3), and sliding connection has movable block (301) in the spout, and one side that two movable block (301) are close to each other rotates and is connected with compression roller (302).
5. A mirror frame back plate surface grinder as set forth in claim 4, wherein: two the equal fixedly connected with movable rod (303) in top of movable block (301), the activity hole has all been seted up to the top inner wall of two spouts, and the top of two movable rod (303) runs through two activity holes respectively and cup joints in reset spring (304), the both ends of reset spring (304) respectively with movable rod (303) and guide sleeve (3) fixed connection.
6. A surface grinding device for a frame back plate according to claim 1, wherein: the top of the U-shaped frame (101) is fixedly connected with a collecting box (108), a fan is fixedly connected in a fixing hole in the inner wall of one side of the collecting box (108), and a connecting pipe (109) is fixedly connected in an air inlet of the fan and an air outlet of the protective cover (104).
7. A surface grinding device for a frame back plate according to claim 1, wherein: the polishing machine is characterized in that a conveying mechanism (112) is installed on the workbench (1), and the conveying mechanism (112) is located right below the polishing belt (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221211927.6U CN216939972U (en) | 2022-05-20 | 2022-05-20 | Mirror frame back is surface grinding device for flat board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221211927.6U CN216939972U (en) | 2022-05-20 | 2022-05-20 | Mirror frame back is surface grinding device for flat board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216939972U true CN216939972U (en) | 2022-07-12 |
Family
ID=82300689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221211927.6U Active CN216939972U (en) | 2022-05-20 | 2022-05-20 | Mirror frame back is surface grinding device for flat board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216939972U (en) |
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2022
- 2022-05-20 CN CN202221211927.6U patent/CN216939972U/en active Active
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