CN220783487U - Upper disc floating mechanism with active measurement function - Google Patents

Abstract

The utility model discloses a floating mechanism with active measurement function for upper disc, comprising: the grinding device comprises a rotating shaft and a plug-in mechanism, wherein a coupler is fixedly arranged on the rotating shaft, an upper grinding disc is arranged on the coupler, a grinding sleeve is arranged on the upper grinding disc, two symmetrically arranged mounting grooves are formed in the edge of the bottom wall of the upper grinding disc, two mounting blocks are fixedly welded on the grinding sleeve, the two mounting blocks are matched with the mounting grooves, the number of the plug-in mechanisms is two, the plug-in mechanisms are symmetrically arranged on the upper grinding disc, the plug-in mechanisms comprise support rods, moving rods, plug-in rods and springs, two symmetrically arranged grooves are formed in the top wall of the upper grinding disc, the support rods are fixedly welded in the grooves, and the moving rods are slidably connected onto the support rods through the arranged through holes. The utility model has the advantages of simple structure of the plug-in mechanism, convenient disassembly and assembly operation of the grinding sleeve and great improvement of the working efficiency of the replacement of the grinding sleeve.

Description

Upper disc floating mechanism with active measurement function

Technical Field

The utility model relates to the technical field of double-sided grinders, in particular to an upper disc floating mechanism with an active measurement function.

Background

The double-sided grinder is mainly used for double-sided grinding of crystals or other mechanical parts with parallel sides, particularly processing of fragile materials, and is divided into a lower grinding part and an upper grinding part, wherein a grinding disc of the upper grinding part rotates to the position above a lower grinding disc of the lower grinding part, and the two parts are contacted after being aligned, and grinding processing is carried out, wherein a coupler is arranged between a rotating shaft of the upper grinding disc and a rotating shaft of the upper grinding disc, namely the rotating shaft is connected with the upper grinding disc through the coupler, so that the upper grinding disc is in a floating state, and the disc surfaces of the upper grinding disc and the lower grinding disc are mutually parallel.

The mill of current double-sided grinder can produce wearing and tearing after last period uses, so can install the grinding cover on the mill generally, the grinding cover is with low costs, change the grinding cover after wearing and tearing can, however, the grinding cover of current mill is installed on the mill through a plurality of bolt fastenings generally, need dismantle the bolt in proper order with the help of appurtenance when the dismouting, leads to the change of grinding cover to have inconveniently.

Disclosure of Invention

The utility model aims to provide a floating mechanism with an active measurement function for a top plate, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an upper plate floating mechanism with an active measurement function, comprising:

the rotary shaft is fixedly provided with a coupler, the coupler is provided with an upper grinding disc, the upper grinding disc is provided with a grinding sleeve, two symmetrically arranged mounting grooves are formed in the edge of the bottom wall of the upper grinding disc, two mounting blocks are fixedly welded on the grinding sleeve, and the mounting blocks are matched with the mounting grooves;

the number of the inserting mechanisms is two, and the two inserting mechanisms are symmetrically arranged on the upper millstone.

Preferably, the grafting mechanism includes bracing piece, movable rod, plug rod and spring, set up the recess that two symmetries set up on the mill roof, bracing piece fixed welding is in the recess, the movable rod is through the through-hole sliding connection of seting up on the bracing piece, movable rod sliding connection is in the recess, plug rod fixed welding is on the movable rod, the one end that the movable rod was kept away from to the plug rod extends to the mounting groove in and with mill sliding connection, the spring housing is established on the bracing piece, the both ends of spring are fixed bonding with recess inner wall and movable rod respectively.

Preferably, the two mounting blocks are provided with inserting grooves, and the inserting grooves are matched with the inserting rods.

Preferably, a fixed ring is fixedly arranged on the rotating shaft, two ranging rods are fixedly welded on the outer wall of the fixed ring, two infrared range finders which are symmetrically arranged are fixedly arranged on the top wall of the upper grinding disc, and the two infrared range finders are respectively arranged under the two ranging rods.

Preferably, the fixed ring is fixed with a remote transmission controller, and the remote transmission controller is connected with the two infrared range finders through wires.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the use process, when the grinding sleeve is installed, the two movable rods can be pulled at the same time to drive the two plug rods to shrink until the end heads are flush with the inner wall of the installation groove, the springs can be compressed when the movable rods slide on the support rods, when the grinding sleeve is installed on the upper grinding disc through the installation block inserted into the installation groove, the two movable rods are loosened, the compressed springs are reset, the movable rods are pushed to reset, so that the plug rods are driven to be inserted into the plug grooves, the installation block is limited, and the grinding sleeve is stably installed on the upper grinding disc;

2. the infrared distance measuring device provided by the utility model can measure the distance between the upper grinding disc and the distance measuring rod by emitting infrared rays to the distance measuring rod, so that the floating distance of the upper grinding disc during grinding is measured, whether the size of a ground workpiece meets the standard during grinding is judged, the two infrared distance measuring devices are symmetrically arranged, whether the upper grinding disc is parallel to the lower grinding disc can be judged according to whether the measured data of the two infrared distance measuring devices are the same, the upper grinding disc and the lower grinding disc are convenient to overhaul in time, and the problem that the sizes of the ground workpieces are different due to the fact that the upper grinding disc and the lower grinding disc are not parallel is avoided.

Drawings

FIG. 1 is a schematic perspective view of a floating mechanism with active measuring function;

FIG. 2 is a cross-sectional side view of the upper disc and the grinding sleeve connection in the upper disc floating mechanism with the active measurement function;

fig. 3 is a top view of a polishing sleeve in a floating mechanism with active measurement function according to the present utility model.

In the figure: 1. a rotating shaft; 2. a coupling; 3. an upper millstone; 4. a grinding sleeve; 5. a mounting groove; 6. a mounting block; 7. a groove; 8. a support rod; 9. a moving rod; 10. inserting a connecting rod; 11. a spring; 12. a plug-in groove; 13. a fixing ring; 14. a ranging rod; 15. an infrared range finder; 16. and a remote transmission controller.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: an upper plate floating mechanism with an active measurement function, comprising:

the grinding device comprises a rotating shaft 1, wherein a coupler 2 is fixedly arranged on the rotating shaft 1, an upper grinding disc 3 is arranged on the coupler 2, a grinding sleeve 4 is arranged on the upper grinding disc 3, two symmetrically arranged mounting grooves 5 are formed in the edge of the bottom wall of the upper grinding disc 3, two mounting blocks 6 are fixedly welded on the grinding sleeve 4, and the mounting blocks 6 are matched with the mounting grooves 5;

the number of the inserting mechanisms is two, and the two inserting mechanisms are symmetrically arranged on the upper grinding disc 3.

The utility model provides a grafting mechanism includes bracing piece 8, movable rod 9, grafting pole 10 and spring 11, set up the recess 7 that two symmetries set up on the last mill 3 roof, bracing piece 8 fixed welding is in recess 7, movable rod 9 is through the through-hole sliding connection of seting up on bracing piece 8, movable rod 9 sliding connection is in recess 7, grafting pole 10 fixed welding is on movable rod 9, the one end that the grafting pole 10 kept away from movable rod 9 extends to in the mounting groove 5 and with last mill 3 sliding connection, spring 11 cover is established on bracing piece 8, the both ends of spring 11 are fixed bonding with recess 7 inner wall and movable rod 9 respectively.

The two mounting blocks 6 are provided with inserting grooves 12, the inserting grooves 12 are matched with the inserting rods 10, when the grinding sleeve 4 is mounted, the two moving rods 9 can be pulled simultaneously to drive the two inserting rods 10 to shrink to the end flush with the inner wall of the mounting groove 5, the moving rods 9 can compress springs 11 when sliding on the supporting rods 8, when the grinding sleeve 4 is inserted into the mounting groove 5 through the mounting blocks 6 and mounted on the upper grinding disc 3, the two moving rods 9 are loosened, the compressed springs 11 are reset, the moving rods 9 are pushed to reset, the inserting rods 10 are driven to be inserted into the inserting grooves 12, the mounting blocks 6 are limited, and the grinding sleeve 4 is stably mounted on the upper grinding disc 3.

The fixed ring 13 is fixedly installed on the rotating shaft 1, two distance measuring rods 14 are fixedly welded on the outer wall of the fixed ring 13, two infrared distance measuring instruments 15 which are symmetrically arranged are fixedly installed on the top wall of the upper grinding disc 3, the two infrared distance measuring instruments 15 are respectively arranged right below the two distance measuring rods 14, the distance between the upper grinding disc 3 and the distance measuring rods 14 can be measured by the infrared distance measuring instruments 15 through transmitting infrared rays to the distance measuring rods 14, so that the floating distance of the upper grinding disc 3 during grinding is measured, and whether the size of a grinding workpiece reaches the standard or not is judged during grinding.

The fixed ring 13 is provided with a remote transmission controller 16, the remote transmission controller 16 is connected with the two infrared distance meters 15 through wires, the remote transmission controller 16 can remotely transmit data measured by the two infrared distance meters 15 to a peripheral display screen, and an operator can conveniently check the distance measurement data at any time.

Working principle: in the use process, when the grinding sleeve 4 is installed, the two movable rods 9 can be pulled simultaneously to drive the two inserting rods 10 to retract until the end is flush with the inner wall of the installation groove 5, the springs 11 can be compressed when the movable rods 9 slide on the supporting rods 8, when the grinding sleeve 4 is inserted into the installation groove 5 through the installation block 6 and installed on the upper grinding disc 3, the two movable rods 9 are loosened, the compressed springs 11 are reset, the movable rods 9 are pushed to reset, so that the inserting rods 10 are driven to be inserted into the inserting grooves 12, the installation block 6 is limited, the grinding sleeve 4 is stably installed on the upper grinding disc 3, the structure of the inserting mechanism is simple, the dismounting operation of the grinding sleeve 4 is convenient, the replacement work efficiency of the grinding sleeve 4 is greatly improved, and the arranged infrared range finder 15 can measure the distance between the upper grinding disc 3 and the distance measuring rod 14 by emitting infrared rays to the distance measuring rod 14, so that the floating distance of the upper grinding disc 3 in grinding is measured, and whether the size of a grinding workpiece meets the standard or not in grinding is judged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An upper disc floating mechanism with an active measurement function, comprising:

the grinding device comprises a rotating shaft (1), wherein a coupler (2) is fixedly arranged on the rotating shaft (1), an upper grinding disc (3) is arranged on the coupler (2), a grinding sleeve (4) is arranged on the upper grinding disc (3), two symmetrically arranged mounting grooves (5) are formed in the edge of the bottom wall of the upper grinding disc (3), two mounting blocks (6) are fixedly welded on the grinding sleeve (4), and the mounting blocks (6) are matched with the mounting grooves (5);

the number of the inserting mechanisms is two, and the two inserting mechanisms are symmetrically arranged on the upper grinding disc (3).

2. The upper disc floating mechanism with active measurement function according to claim 1, wherein: the utility model provides a grafting mechanism includes bracing piece (8), movable rod (9), plug rod (10) and spring (11), set up recess (7) that two symmetries set up on last mill (3) roof, bracing piece (8) fixed welding is in recess (7), through-hole sliding connection that sets up is passed through in movable rod (9) on bracing piece (8), movable rod (9) sliding connection is in recess (7), plug rod (10) fixed welding is on movable rod (9), one end that movable rod (9) was kept away from to plug rod (10) extends to in mounting groove (5) and with last mill (3) sliding connection, spring (11) cover is established on bracing piece (8), the both ends of spring (11) are fixed bonding with recess (7) inner wall and movable rod (9) respectively.

3. The upper disc floating mechanism with an active measurement function according to claim 2, wherein: the two mounting blocks (6) are provided with inserting grooves (12), and the inserting grooves (12) are matched with the inserting connection rods (10).

4. The upper disc floating mechanism with active measurement function according to claim 1, wherein: fixed ring (13) are fixedly installed on pivot (1), fixed welding has two range finding poles (14) on fixed ring (13) outer wall, fixed mounting has infrared range finder (15) that two symmetries set up on last mill (3) roof, two infrared range finder (15) set up respectively under two range finding poles (14).

5. The upper disc floating mechanism with active measurement function according to claim 4, wherein: the remote transmission controller (16) is fixed on the fixed ring (13), and the remote transmission controller (16) is connected with the two infrared range finders (15) through wires.