CN222932404U - Automation device convenient for replacing sand paper - Google Patents
Automation device convenient for replacing sand paper Download PDFInfo
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- CN222932404U CN222932404U CN202421753861.2U CN202421753861U CN222932404U CN 222932404 U CN222932404 U CN 222932404U CN 202421753861 U CN202421753861 U CN 202421753861U CN 222932404 U CN222932404 U CN 222932404U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本实用新型涉及自动化装置技术领域，公开了一种便于更换砂纸的自动化装置，包括装置架和安装架，所述装置架的顶端固定有安装架。该便于更换砂纸的自动化装置在对打磨使用的砂纸盘进行更换时，可以分别在安装盘顶端的两侧将设置的锁杆对应从定位块顶端内部的螺纹孔中旋出后，即可将砂纸盘从安装盘的底端进行拆卸分离，替换新的砂纸盘时，先将两组定位块卡入至定位槽的内部定位，再使用锁杆旋入至螺纹孔中后，即可将砂纸盘固定安装在安装盘的底部完成更换，锁杆的锁紧方向与安装盘的转动方向一致，螺纹锁紧拆装，可减少和避免安装盘转动打磨使用时的位移掉落，解决的是不便于对装置内部打磨砂纸进行更换的问题。
The utility model relates to the technical field of automation devices, and discloses an automation device for facilitating the replacement of sandpaper, comprising a device frame and a mounting frame, wherein the mounting frame is fixed to the top of the device frame. When replacing the sandpaper disc used for grinding, the automation device for facilitating the replacement of sandpaper can respectively unscrew the locking rods provided on both sides of the top of the mounting disc from the threaded holes inside the top of the positioning block, and then the sandpaper disc can be disassembled and separated from the bottom of the mounting disc. When replacing a new sandpaper disc, first insert the two groups of positioning blocks into the internal positioning of the positioning groove, and then use the locking rod to screw into the threaded hole, and then the sandpaper disc can be fixedly installed at the bottom of the mounting disc to complete the replacement. The locking direction of the locking rod is consistent with the rotation direction of the mounting disc, and the threaded locking and disassembly can reduce and avoid the displacement and falling of the mounting disc when it is used for grinding, thereby solving the problem of inconvenience in replacing the sandpaper inside the device.
Description
Technical Field
The utility model relates to the technical field of automatic devices, in particular to an automatic device convenient for replacing sand paper.
Background
The automation device is an automation device for realizing various operations in an industrial production process by utilizing an automation technology, and is widely used in some machining processes, wherein an automatic polishing processing device is required to be used when burrs generated by external processing of some production metal workpieces are processed.
But automation equipment is in the use, adopts the mode that burr face and thorn face are pasted to the mode of changing to the inside abrasive paper of polishing mostly to use, adopts the mode of pasting to fix after the change, and the abrasive paper of polishing appears the displacement easily in the high-speed in-process of polishing, and the dangerous condition of throwing away and flying out still takes place easily when pasting not tightly, exists not enoughly, is inconvenient for changing the abrasive paper of polishing of device inside.
At present, a novel automatic device convenient for replacing sand paper is provided to solve the defects.
Disclosure of utility model
The utility model aims to provide an automatic device convenient for replacing abrasive paper, so as to solve the problem that the abrasive paper polished in the device is inconvenient to replace in the background art.
In order to achieve the aim, the automatic device convenient for replacing the abrasive paper comprises a device frame and a mounting frame, wherein the mounting frame is fixed at the top end of the device frame, a driving motor assembly is arranged in the mounting frame, and a replacement structure convenient for replacing the abrasive paper is arranged at the bottom end of the driving motor assembly;
The replacement structure comprises a mounting disc, a sand paper disc, a lock rod, a positioning groove, a positioning block and a threaded hole, wherein the mounting disc is fixedly installed at the output end of the bottom of the driving motor assembly, the sand paper disc is arranged at the bottom end of the mounting disc, the positioning blocks are respectively fixed at the two sides of the top end of the sand paper disc, the positioning grooves are respectively formed in the two sides of the bottom end of the mounting disc, the lock rod is respectively arranged at the two sides of the top end of the mounting disc, and the threaded hole matched with the lock rod is formed in the top end of the positioning block.
Further, the bottom of the lock rod penetrates through the inside of the top end of the mounting plate, external threads are arranged on the outside of the lock rod, and a rubber gasket is sleeved on the top end of the outside of the lock rod.
Preferably, the inside rear end of mounting bracket is fixed with the suction hood, and the front end transverse installation of suction hood is fixed with the filter screen, the bottom installation of mounting bracket rear end is fixed with fixed case, and the inside of fixed case is provided with the slot, the inside on fixed case right side is run through on the right side of slot, the inside grafting of slot has the inside casing, and the inside of inside casing is fixed with the filter core, the both sides and the intermediate position department on fixed case top are fixed with the connecting pipe respectively, and the front end of connecting pipe runs through the inside of mounting bracket rear end and with the rear end fixed connection of suction hood, the bottom of mounting bracket rear end is fixed with the casing, and the both sides on the inside top of casing are fixed with the negative pressure air exhauster respectively, the both sides on casing top are fixed with the fixed pipe respectively.
Further, the suction hood is communicated with the inside of the connecting pipe, the connecting pipe is communicated with the inside of the fixed box, the top end of the fixed pipe is fixedly connected with the bottom end of the fixed box, and the fixed box is communicated with the inside of the shell through the fixed pipe.
Preferably, the inside bottom mounting of mounting bracket has the operation panel, the both sides on operation panel top are provided with splint, and the bottom mounting of splint has the connecting block, the spout has been seted up to the inside on operation panel top, and the inside both sides of spout are provided with the slider respectively, the inside of splint runs through and is provided with hexagon socket head cap screw, the screw has been seted up to the inside on slider top.
Further, both sides of spout run through the inside of operation panel both sides respectively, hexagon socket head cap screw's bottom runs through the inside of connecting block and rotates to be connected in the screw.
Preferably, the inside top of mounting bracket is provided with the mount pad, and the inside transverse swing joint of mount pad has one-way lead screw, and the outside threaded connection of one-way lead screw has the thread bush, the bottom of thread bush runs through the inside of mount pad bottom and with the top fixed connection of driving motor subassembly, gear motor is fixed in the right side installation of mount pad, and gear motor's output shaft and the right side fixed connection of one-way lead screw.
Preferably, the intermediate position department at mounting bracket top is fixed with the pneumatic cylinder, and the output of pneumatic cylinder bottom runs through the inside at mounting bracket top and with the top fixed connection of mount pad, the both sides at mount pad top are respectively vertical installation and are fixed with the guide arm, and the inside at mounting bracket top is run through on the top of guide arm.
Compared with the prior art, the automatic device convenient for replacing the abrasive paper has the beneficial effects that the automatic device convenient for replacing the abrasive paper polished inside the device is convenient for replacing the abrasive paper polished inside the device, the multipoint dust removal is convenient for the polishing process, and the rapid fixation of workpieces is convenient;
(1) Through being provided with mounting bracket, driving motor subassembly, the mounting disc, sand paper dish, the locking lever, the constant head tank, locating piece and screw hole, after the top fixed of operation panel is placed in the work piece in the device use, then steerable driving motor subassembly starts to drive mounting disc and sand paper dish rotation and utilizes sand paper dish to carry out supplementary processing of polishing to some burr protruding on work piece surface, when the sand paper dish that grinds the use is changed, can be respectively with the locking lever correspondence that sets up from the screw hole in the inside of locating piece top back, can dismantle the separation with the bottom of sand paper dish from the mounting disc, when changing new sand paper dish, firstly with two sets of locating pieces card into the inside location of constant head tank, after the locking lever screw into screw hole again, can accomplish the change with sand paper dish fixed mounting in the bottom of mounting disc, the locking direction of locking lever is unanimous with the direction of rotation of mounting disc, the displacement drop when the rotation of the use of grinding is dismantled and assembled to the screw thread locking, reducible and avoided the mounting disc to rotate;
(2) The device is provided with the mounting frame, the suction hood, the filter screen, the connecting pipes, the fixing box, the slots, the inner frame, the filter core, the machine shell, the negative pressure exhaust fan and the fixing pipes, the negative pressure exhaust fan can be controlled to start exhausting in the process of polishing a workpiece, negative pressure is generated in the suction hood, dust generated in the polishing process can be sucked and collected, multi-point suction can be performed in the mounting frame through the three groups of connecting pipes fixed at the rear end of the suction hood, the dust is sucked in the suction hood and is led into the fixing box through the connecting pipes, the filter core can filter and intercept solid dust particles, and filtered air is led out by the negative pressure exhaust fan, so that dust drifting pollution in the polishing process is reduced;
(3) Through being provided with operation panel, splint, hexagon socket head cap screw, connecting block, spout, slider and screw, when the user device polishes the processing to the work piece, place the work piece in the intermediate position department on the top of operation panel, can inwards promote the splint of setting respectively to support behind the both sides of work piece in the both sides of operation panel top, then screw the hexagon socket head cap screw downwards respectively again to carry out the position fixing to the splint can, can conveniently carry out the clamping to some not unidimensional work pieces through two sets of splint of movable alignment about.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is an enlarged partial sectional schematic view of the mounting plate of the present utility model;
FIG. 3 is a schematic side view of the stationary box of the present utility model;
fig. 4 is a schematic side view of the chute of the present utility model.
In the figure, 1, a device frame, 2, a mounting rack, 3, an operating platform, 4, a clamping plate, 5, a suction hood, 6, a driving motor assembly, 7, a mounting seat, 8, a guide rod, 9, a hydraulic cylinder, 10, a one-way screw rod, 11, a gear motor, 12, a threaded sleeve, 13, a mounting disc, 14, a sand paper disc, 15, a lock rod, 16, a positioning groove, 17, a positioning block, 18, a threaded hole, 19, a filter screen, 20, a connecting pipe, 21, a fixing box, 22, a slot, 23, an inner frame, 24, a filter element, 25, a shell, 26, a negative pressure exhaust fan, 27, a fixing pipe, 28, an inner hexagon bolt, 29, a connecting block, 30, a chute, 31, a sliding block, 32 and a screw hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1 Referring to fig. 1-4, an automatic device for facilitating replacement of abrasive paper comprises a device frame 1 and a mounting frame 2, wherein the mounting frame 2 is fixed at the top end of the device frame 1, a driving motor assembly 6 is arranged in the mounting frame 2, and a replacement structure for facilitating replacement of abrasive paper is arranged at the bottom end of the driving motor assembly 6;
The replacement structure comprises a mounting plate 13, a sand paper tray 14, a lock rod 15, a positioning groove 16, a positioning block 17 and a threaded hole 18, wherein the mounting plate 13 is fixedly installed at the output end of the bottom of the driving motor assembly 6, the sand paper tray 14 is arranged at the bottom end of the mounting plate 13, the positioning blocks 17 are respectively fixed at the two sides of the top end of the sand paper tray 14, the positioning grooves 16 are respectively arranged in the two sides of the bottom end of the mounting plate 13, the lock rod 15 is respectively arranged at the two sides of the top end of the mounting plate 13, the threaded hole 18 matched with the lock rod 15 is formed in the inner part of the top end of the positioning block 17, the bottom end of the lock rod 15 penetrates through the inner part of the top end of the mounting plate 13, external threads are formed in the outer part of the lock rod 15, and a rubber gasket is sleeved at the outer top end of the lock rod 15;
Specifically, as shown in fig. 1 and 2, when the sand paper tray 14 used for polishing is replaced, after the lock bars 15 correspondingly arranged on two sides of the top end of the mounting disc 13 are screwed out of the threaded holes 18 in the top end of the positioning blocks 17, the sand paper tray 14 can be detached and separated from the bottom end of the mounting disc 13, when the new sand paper tray 14 is replaced, the two groups of positioning blocks 17 are clamped into the positioning grooves 16 for internal positioning, and then the lock bars 15 are screwed into the threaded holes 18, so that the sand paper tray 14 can be fixedly arranged at the bottom of the mounting disc 13 for replacement, the locking direction of the lock bars 15 is consistent with the rotation direction of the mounting disc 13, the screw threads are locked for disassembly, and displacement dropping during rotation and polishing of the mounting disc 13 can be reduced and avoided.
In the embodiment 2, a suction hood 5 is fixed at the rear end of the inside of a mounting frame 2, a filter screen 19 is transversely mounted and fixed at the front end of the suction hood 5, a fixing box 21 is mounted and fixed at the bottom of the rear end of the mounting frame 2, a slot 22 is arranged in the fixing box 21, the right side of the slot 22 penetrates through the inside of the right side of the fixing box 21, an inner frame 23 is inserted in the inside of the slot 22, a filter core 24 is fixed in the inside of the inner frame 23, connecting pipes 20 are respectively fixed at two sides and the middle position of the top end of the fixing box 21, the front end of each connecting pipe 20 penetrates through the inside of the rear end of the mounting frame 2 and is fixedly connected with the rear end of the suction hood 5, a casing 25 is fixed at the bottom of the rear end of the mounting frame 2, a negative pressure exhaust fan 26 is respectively fixed at two sides of the top end of the casing 25, each fixing pipe 27 is fixed at two sides of the top end of the casing 25, the suction hood 5 is communicated with the inside of the connecting pipe 20, the connecting pipe 20 is communicated with the inside of the fixing box 21, the top end of the fixing pipe 27 is fixedly connected with the bottom end of the fixing box 21, and the fixing box 21 is communicated with the inside of the casing 25 through the fixing pipe 27;
Specifically, as shown in fig. 1 and 3, during polishing, the negative pressure exhaust fan 26 can be controlled to start exhausting at the same time, negative pressure is generated in the suction hood 5, some dust generated during polishing can be sucked and collected, multi-point suction can be performed in the mounting frame 2 through the three groups of connecting pipes 20 fixed at the rear end of the suction hood 5, dust is sucked in through the suction hood 5 and is led into the fixing box 21 through the connecting pipes 20, solid dust particles can be filtered and trapped by the filter core 24, and filtered air is led out by the negative pressure exhaust fan 26.
The embodiment 3 comprises an operation table 3 fixed at the bottom end of the inside of a mounting frame 2, clamping plates 4 arranged at two sides of the top end of the operation table 3, a connecting block 29 fixed at the bottom end of the clamping plates 4, a sliding groove 30 arranged in the top end of the operation table 3, sliding blocks 31 arranged at two sides of the inside of the sliding groove 30, inner hexagon bolts 28 arranged in the sliding plates 4 in a penetrating manner, screw holes 32 arranged in the top end of the sliding blocks 31 in a penetrating manner, two sides of the sliding groove 30 arranged in a penetrating manner respectively in the two sides of the operation table 3, and connecting blocks 29 arranged in a penetrating manner at the bottom ends of the inner hexagon bolts 28 in the screw holes 32 in a rotating manner;
Specifically, as shown in fig. 1, 3 and 4, when the device is used for polishing a workpiece, the workpiece is placed at the middle position of the top end of the operation table 3, the set clamping plates 4 can be respectively pushed inwards to abut against the two sides of the workpiece on the two sides of the top end of the operation table 3, then the hexagon socket head cap bolts 28 are respectively screwed downwards to fix the positions of the clamping plates 4, and the clamping and fixing of the workpieces with different sizes can be conveniently carried out through the two groups of clamping plates 4 capable of moving and positioning left and right.
The inside top of mounting bracket 2 is provided with mount pad 7, and the inside horizontal swing joint of mount pad 7 has unidirectional screw 10, and unidirectional screw 10's external screw thread connection has thread bush 12, the inside of mount pad 7 bottom is run through to thread bush 12's bottom and with the top fixed connection of driving motor subassembly 6, the right side installation of mount pad 7 is fixed with gear motor 11, and gear motor 11's output shaft and unidirectional screw 10's right side fixed connection, the intermediate position department at mounting bracket 2 top is fixed with pneumatic cylinder 9, and the output of pneumatic cylinder 9 bottom runs through the inside on mounting bracket 2 top and with the top fixed connection of mount pad 7, the both sides on mount pad 7 top are respectively vertical installation and are fixed with guide arm 8, and the inside on mounting bracket 2 top is run through on the top of guide arm 8.
Working principle: when the automatic device of the utility model polishes the workpiece, the workpiece is placed at the middle position of the top end of the operation table 3, the arranged clamping plates 4 can be respectively pushed inwards to be propped against the two sides of the top end of the operation table 3, then the inner hexagon bolts 28 are respectively screwed downwards to fix the positions of the clamping plates 4, the workpiece is placed at the top end of the operation table 3 and fixed, then the driving motor component 6 can be controlled to start the driving installation plate 13 and the sand paper tray 14 to rotate, the hydraulic cylinder 9 is controlled to drive the installation seat 7 to move downwards to carry out auxiliary polishing treatment on some burrs on the surface of the workpiece by the sand paper tray 14, the negative pressure exhaust fan 26 can be simultaneously controlled to start exhaust in the polishing process of the workpiece by the device, negative pressure is generated in the suction hood 5, and some dust generated in the polishing process can be sucked and collected, three groups of connecting pipes 20 fixed at the rear end of the suction hood 5 can perform multi-point suction in the mounting frame 2, dust is sucked in through the suction hood 5 and is led into the fixing box 21 through the connecting pipes 20, solid dust particles can be filtered and trapped by the filter core 24, filtered air is led out by the negative pressure exhaust fan 26, meanwhile, the speed reducing motor 11 can be controlled to drive the one-way screw 10 to rotate in the polishing process, the one-way screw 10 can be driven by the threaded connection 12 to move left and right with the bottom-mounted 14, automatic polishing treatment is performed on different positions of the workpiece surface, when the polished sand paper tray 14 is replaced, the sand paper tray 14 can be detached and separated from the bottom end of the mounting disc 13 after the set lock rods 15 are correspondingly screwed out from the threaded holes 18 in the top end of the positioning block 17 on two sides of the top end of the mounting disc 13 respectively, when the new sand paper tray 14 is replaced, the two groups of positioning blocks 17 are clamped into the positioning grooves 16 to be positioned, and then the sand paper tray 14 can be fixedly installed at the bottom of the installation plate 13 to be replaced after the lock rod 15 is screwed into the threaded holes 18, so that the locking direction of the lock rod 15 is consistent with the rotation direction of the installation plate 13, and the disassembly and assembly mode is locked by threads.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (8)
1. The automatic device convenient for replacing the abrasive paper comprises a device frame (1) and a mounting frame (2), and is characterized in that the mounting frame (2) is fixed at the top end of the device frame (1), a driving motor assembly (6) is arranged in the mounting frame (2), and a replacement structure convenient for replacing the abrasive paper is arranged at the bottom end of the driving motor assembly (6);
The replacement structure comprises a mounting plate (13), a sand paper plate (14), a lock rod (15), a positioning groove (16), a positioning block (17) and a threaded hole (18), wherein the mounting plate (13) is fixedly arranged at the output end of the bottom of the driving motor assembly (6), the sand paper plate (14) is arranged at the bottom end of the mounting plate (13), the positioning block (17) is respectively fixed at the two sides of the top end of the sand paper plate (14), the positioning groove (16) is respectively arranged in the two sides of the bottom end of the mounting plate (13), the lock rod (15) is respectively arranged at the two sides of the top end of the mounting plate (13), and the threaded hole (18) matched with the lock rod (15) is formed in the inner part of the top end of the positioning block (17).
2. The automatic device convenient to replace sand paper according to claim 1, wherein the bottom end of the lock rod (15) penetrates through the inside of the top end of the mounting disc (13), external threads are formed on the outside of the lock rod (15), and a rubber gasket is sleeved on the top end of the outside of the lock rod (15).
3. The automatic device convenient to replace sand paper according to claim 1, wherein the rear end of the inside of the installation frame (2) is fixedly provided with a suction cover (5), the front end of the suction cover (5) is transversely provided with a filter screen (19), the bottom of the rear end of the installation frame (2) is fixedly provided with a fixed box (21), the inside of the fixed box (21) is provided with a slot (22), the right side of the slot (22) penetrates through the inside of the right side of the fixed box (21), the inside of the slot (22) is inserted with an inner frame (23), the inside of the inner frame (23) is fixedly provided with a filter core (24), two sides and the middle position of the top end of the fixed box (21) are respectively fixedly provided with a connecting pipe (20), the front end of the connecting pipe (20) penetrates through the inside of the rear end of the installation frame (2) and is fixedly connected with the rear end of the suction cover (5), the bottom of the rear end of the installation frame (2) is fixedly provided with a casing (25), two sides of the inside top end of the casing (25) are respectively fixedly provided with a negative pressure exhaust fan (26), and two sides of the top end of the casing (25) are respectively fixedly provided with a pipe (27).
4. An automatic apparatus for facilitating replacement of coated abrasive according to claim 3, wherein the suction hood (5) is communicated with the inside of the connection pipe (20), the connection pipe (20) is communicated with the inside of the stationary box (21), the top end of the stationary pipe (27) is fixedly connected with the bottom end of the stationary box (21), and the stationary box (21) is communicated with the inside of the casing (25) through the stationary pipe (27).
5. The automatic device convenient to replace sand paper according to claim 1, wherein an operation table (3) is fixed at the bottom end of the inside of the installation frame (2), clamping plates (4) are arranged on two sides of the top end of the operation table (3), connecting blocks (29) are fixed at the bottom end of the clamping plates (4), sliding grooves (30) are formed in the inside of the top end of the operation table (3), sliding blocks (31) are respectively arranged on two sides of the inside of the sliding grooves (30), hexagon socket head bolts (28) are arranged in the inside of the clamping plates (4) in a penetrating mode, and screw holes (32) are formed in the inside of the top end of the sliding blocks (31).
6. An automatic apparatus for facilitating replacement of sand paper as claimed in claim 5, wherein both sides of the chute (30) penetrate through the inside of both sides of the operation table (3), respectively, and the bottom end of the socket head cap screw (28) penetrates through the inside of the connection block (29) and is rotatably connected in the screw hole (32).
7. The automatic device convenient to replace sand paper according to claim 1, wherein an installation seat (7) is arranged at the top end of the inside of the installation frame (2), a one-way screw (10) is transversely and movably connected to the inside of the installation seat (7), a threaded sleeve (12) is connected to the outside of the one-way screw (10) in a threaded manner, the bottom end of the threaded sleeve (12) penetrates through the inside of the bottom end of the installation seat (7) and is fixedly connected with the top end of the driving motor assembly (6), a speed reducing motor (11) is fixedly arranged on the right side of the installation seat (7), and an output shaft of the speed reducing motor (11) is fixedly connected with the right side of the one-way screw (10).
8. The automatic device convenient to replace sand paper according to claim 1, wherein a hydraulic cylinder (9) is fixed at the middle position of the top end of the mounting frame (2), an output end of the bottom of the hydraulic cylinder (9) penetrates through the inside of the top end of the mounting frame (2) and is fixedly connected with the top end of the mounting seat (7), guide rods (8) are vertically mounted and fixed on two sides of the top end of the mounting seat (7) respectively, and the top end of each guide rod (8) penetrates through the inside of the top end of the mounting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421753861.2U CN222932404U (en) | 2024-07-24 | 2024-07-24 | Automation device convenient for replacing sand paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421753861.2U CN222932404U (en) | 2024-07-24 | 2024-07-24 | Automation device convenient for replacing sand paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222932404U true CN222932404U (en) | 2025-06-03 |
Family
ID=95832002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421753861.2U Active CN222932404U (en) | 2024-07-24 | 2024-07-24 | Automation device convenient for replacing sand paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222932404U (en) |
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2024
- 2024-07-24 CN CN202421753861.2U patent/CN222932404U/en active Active
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