CN117086719A - Roll grinder center frame transverse positioning device and implementation method thereof - Google Patents

Abstract

The invention discloses a transverse positioning device of a roll grinder center frame and a realization method thereof, which belong to the technical field of roll grinders and comprise a base, wherein one side of the upper end of the base is provided with a buffer component, the other side of the upper end of the base is provided with a fixing frame, and the upper end of the fixing frame is provided with a height adjusting component.

Description

Roll grinder center frame transverse positioning device and implementation method thereof

Technical Field

The invention belongs to the technical field of roll grinding machines, and particularly relates to a transverse positioning device for a roll grinding machine center frame and an implementation method thereof.

Background

The roll grinder is a metal cutting machine, and the rolling consists of a lathe bed, a headstock, a tailstock, a center frame, a longitudinal carriage, a grinding head, a measuring frame and an electric numerical control system, wherein the center frame comprises a headstock side center frame and a tailstock side center frame, two support tiles are arranged on each center frame, the grinding precision can be improved by arranging the center frames, and the processing error is prevented from becoming larger, so that workpieces are prevented from becoming waste products.

The Chinese patent publication No. CN 216829980U discloses a transverse positioning device for a center frame of a roll grinder, relates to the technical field of center frame positioning, and aims to solve the problem that the existing center frame positioning takes a long time. One side of base upper end is provided with the measurement piece, the opposite side of base upper end is provided with the buffer box, one side of measurement piece is provided with the spacing groove that a plurality of groups equidistance was distributed, and every group is provided with two, the opposite side of measurement piece is provided with infrared emitter, infrared emitter's front and back end all is provided with L shape mount, the inside of buffer box is provided with the direction buffer block, the one end of direction buffer block extends to the outside of buffer box, and direction buffer block and buffer box sliding fit, the inside of base sets up the transmission base, the top of transmission base is provided with the screw drive pole, the fixed block is installed to the top of screw drive pole, and the bottom of fixed block passes through guide rail sliding fit with the transmission base.

The above-disclosed patents exist in use: 1. the guide buffer blocks in the middle of the buffer box buffer through the belleville springs, so that the buffer effect is limited, and the rubber cushion can not buffer in different directions, so that the use is inconvenient;

2. the infrared transmitter has limited height adjustment, cannot be accurately adjusted, cannot be arbitrarily adjusted in height, and has low precision, so that the use is affected;

3. the fixed block structure is fixed, the fixed block cannot be quickly replaced according to the use requirement, so that the use is limited, the transmission base is not blocked in a sealing way, foreign matters fall into the fixed block structure, and the movement is influenced;

4. the base is inconvenient to install, and the fixing holes cannot be adjusted in different positions, so that the fixed installation is affected.

Disclosure of Invention

To solve the problems set forth in the background art. The invention provides a transverse positioning device for a roll grinder center frame, which has the characteristics of good buffering effect, high adjustment precision of an infrared transmitter and portability in installation.

The invention also provides a realization method of the roll grinder center frame transverse positioning device.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a roll grinder center rest transverse positioning device, includes the base, upper end one side of base is provided with buffer assembly, and the upper end opposite side of base is provided with the mount, and the upper end of mount is provided with altitude mixture control subassembly, and altitude mixture control subassembly's side is provided with infrared emitter, is provided with fixed adjustment subassembly in the middle of the inside of base, and the both sides of base are provided with spacing spout, and the centre of spacing spout is provided with movable mounting bracket.

Further, the buffer assembly includes buffer box, fixed connection frame, rubber cushion, the buffer rod, the guide buffer block, buffer spring one, the limiting plate, the guide bar, adjusting nut, rotate groove and spacing ring, wherein, the inside of buffer box is provided with the guide buffer block, one side of guide buffer block is provided with the buffer rod, the side of buffer rod is provided with the fixed connection frame, the side of fixed connection frame is provided with the rubber cushion, the opposite side of guide buffer block is provided with the guide bar, the inside side of buffer box is provided with the limiting plate, the surface that the guide bar is located between guide buffer block and the limiting plate is provided with buffer spring one, the side screw thread that the guide bar is located the limiting plate is screwed with adjusting nut, the side of guide buffer block is provided with a plurality of rotation grooves, the side screw thread of rotation groove has screwed with the limiting ring.

Further, the buffer rod comprises a rotary sphere, a loop bar, a movable rod, a damping sliding block and a buffer spring II, wherein the loop bar is arranged on the side edge of the rotary sphere, the buffer spring II is arranged in the loop bar, the damping sliding block is arranged on the side edge of the buffer spring II, and the movable rod is arranged on the side edge of the damping sliding block.

Further, the altitude mixture control subassembly includes coarse adjustment subassembly, fine adjustment subassembly, backup pad one, backup pad two, pointer and scale mark, and wherein, the side of coarse adjustment subassembly is provided with backup pad two, and the upper end of backup pad two is provided with fine adjustment subassembly, and the side of fine adjustment subassembly is provided with backup pad one, and the side of backup pad one and backup pad two all is provided with the pointer, and the side surface of coarse adjustment subassembly and fine adjustment subassembly all is provided with the scale mark.

Further, the coarse adjustment assembly comprises a first driving motor, a coarse adjustment screw rod, a first sliding block and a first sliding block, wherein the first sliding block is arranged at the upper end of the fixing frame, the first driving motor is arranged at the upper end of the first sliding block, the coarse adjustment screw rod is arranged in the first sliding block, the first sliding block is arranged on the surface of the coarse adjustment screw rod, and the second supporting plate is connected with the side edge of the first sliding block.

Further, the fine adjustment assembly comprises a second driving motor, a fine adjustment screw rod, a second sliding block and a second sliding block, wherein the second sliding block is arranged at the upper end of the supporting plate, the second driving motor is arranged at the upper end of the second sliding block, the fine adjustment screw rod is arranged in the second sliding block, the second sliding block is arranged on the surface of the fine adjustment screw rod, and the first supporting plate is connected with the side edge of the second sliding block.

Further, fixed adjusting part includes mounting panel, fixed plate, drive seat, seal assembly, movable block, screw drive pole, lead screw motor, spacing fixture block, reset spring, spring pin, pinhole and draw-in groove, and wherein, the side of drive seat is provided with the lead screw motor, and the inside of drive seat is provided with the movable block, and the upper end of movable block is provided with the mounting panel, and the upper end of mounting panel is provided with the draw-in groove, and the side of draw-in groove is provided with the pinhole, and the side of mounting panel is provided with the fixed plate, and the fixed plate is close to draw-in groove one end and is provided with spacing fixture block, and the intermediate tank of spacing fixture block is provided with reset spring, and reset spring's side is provided with the spring pin, and the upper end of drive seat is provided with seal assembly.

Further, seal assembly includes slide rail, sealing cloth and spring reel, and wherein, the longer both sides of drive seat upper end are provided with the slide rail, and the shorter both sides of upper end of drive seat are provided with the spring reel, and the inside rolling of spring reel has sealing cloth, and sealing cloth's side is connected with the movable block, and sealing cloth's both sides slide in the slide rail.

Further, the flexible mounting frame comprises a sliding block, a fastening bolt, a mounting seat and a rubber pad, wherein the sliding block is arranged in the middle of the limiting sliding groove, the mounting seat is arranged on the side edge of the sliding block, the fastening bolt is arranged at the joint of the mounting seat and the sliding block and penetrates through the sliding block and the mounting seat, and the side edge of the fastening bolt is tightly attached to the inner wall of the limiting sliding groove.

Further, the realization method of the roll grinder center frame transverse positioning device comprises the following steps:

loosening the fastening bolt to enable the sliding block to slide on the limiting sliding groove, enabling the mounting seat to move to the upper end of the mounting hole to stop, tightening the fastening bolt to enable the sliding block to be incapable of moving in the limiting sliding groove, enabling the bolt to penetrate through the mounting seat to be fixed with the mounting hole, enabling the sliding block to be fixed at different positions conveniently, and improving mounting applicability;

step two, a driving motor I rotates to drive a coarse adjusting screw rod to rotate, a sliding block I on the coarse adjusting screw rod slides in a sliding frame I, so that a supporting plate II performs coarse movement, a driving motor II on the supporting plate II rotates to drive a fine adjusting screw rod to rotate, a sliding block II on the fine adjusting screw rod slides in the sliding frame II, so that the supporting plate I performs fine movement, the infrared transmitter is enabled to move and adjust more accurately, a pointer moves to indicate a scale mark, reading is facilitated, and the movement stroke is determined;

step three, mounting a fixed plate with a corresponding size according to the use requirement, pressing a spring pin to shrink a reset spring, retracting the spring pin into a limit clamping block, sliding the limit clamping block into a clamping groove, moving the spring pin back into a pin hole under the action of the elasticity of the reset spring to realize the rapid fixation of the fixed plate, rotating a screw motor to drive a threaded transmission rod to rotate, moving a moving block on the threaded transmission rod to move in a transmission seat, moving a mounting plate at the upper end of the moving block to drive the fixed plate to move, clamping and fixing the fixed plate to a central frame, moving the moving block to drive sealing cloth to move, sliding two ends of the sealing cloth in a sliding rail to realize the sealing of the transmission seat, avoiding sundries from entering the transmission seat, and ensuring the moving stability;

and step four, when the roller impacts the center frame, the buffer rod moves to enable the movable rod to move, the damping sliding block moves to enable the buffer spring II to compress, the buffer spring II elasticity is used for realizing primary buffering, the rotary ball body rotates in the rotary groove to realize buffering at different angles, the guide buffer block moves in the buffer box, the buffer spring I compresses, the buffer spring I carries out secondary buffering, the buffer effect is further improved, the impact effect of the center frame is further reduced, the subsequent adjustment on the center frame is facilitated, the adjustment time is saved, the guide rod is screwed, the travel of the buffer spring between the guide buffer block and the limiting plate is changed, the elasticity is changed, and different use requirements are met.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the buffer rod moves to enable the movable rod to move, the damping sliding block moves to enable the buffer spring II to compress, the elastic force of the buffer spring II realizes primary buffering, the rotary ball body rotates in the rotary groove to realize buffering at different angles, the guide buffer block moves in the buffer box, the buffer spring I compresses, the buffer spring I carries out secondary buffering, and the buffer effect is further improved, so that the impact effect of the center frame is reduced, the subsequent adjustment of the center frame is facilitated, the adjustment time is saved, the guide rod is screwed, the travel of the buffer spring between the guide buffer block and the limiting plate is changed, the elastic force is changed, and different use requirements are met;

2. according to the invention, the first driving motor rotates to drive the coarse adjusting screw rod to rotate, the first sliding block on the coarse adjusting screw rod slides in the first sliding frame to enable the second supporting plate to perform coarse movement, the second driving motor rotates to drive the second fine adjusting screw rod to rotate, the second sliding block on the fine adjusting screw rod slides in the second sliding frame to enable the first supporting plate to perform fine movement, the infrared transmitter is enabled to move and adjust more accurately, the pointer moves to indicate the scale mark, reading is facilitated, and the moving stroke is determined;

3. according to the invention, the fixed plate with the corresponding size is arranged according to the use requirement, the spring pin is pressed to shrink the reset spring, the spring pin is retracted into the limit clamping block, the limit clamping block is slidably clamped into the clamping groove, the spring pin is moved back into the pin hole under the elastic force of the reset spring, the quick fixing of the fixed plate is realized, the screw motor rotates to drive the threaded transmission rod to rotate, the moving block on the threaded transmission rod moves in the transmission seat, the mounting plate at the upper end of the moving block moves to drive the fixed plate to move, the fixed plate clamps and fixes the center frame, the moving block moves to drive the sealing cloth to move, the two ends of the sealing cloth slide in the sliding rail, the sealing of the transmission seat is realized, sundries are prevented from entering the transmission seat, and the moving stability is ensured;

4. according to the invention, the fastening bolt is unscrewed, so that the sliding block slides on the limiting chute, the mounting seat moves to the upper end of the mounting hole to stop, the fastening bolt is screwed, so that the sliding block cannot move in the limiting chute, the bolt passes through the mounting seat to be fixed with the mounting hole, the fixing at different positions is convenient, and the mounting applicability is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of a cushioning assembly according to the present invention;

FIG. 3 is a schematic rear cross-sectional view of a cushioning assembly according to the present invention;

FIG. 4 is a schematic view of the structure of a buffer rod of the present invention;

FIG. 5 is a schematic diagram of a rotary trough structure according to the present invention;

FIG. 6 is a schematic view of a height adjustment assembly according to the present invention;

FIG. 7 is a schematic diagram of a coarse adjustment assembly of the present invention;

FIG. 8 is a schematic diagram of a fine adjustment assembly according to the present invention;

FIG. 9 is a schematic view of a fixed adjustment assembly of the present invention;

FIG. 10 is a schematic view of a connection structure of a fixing plate according to the present invention;

FIG. 11 is a schematic view of a seal assembly according to the present invention;

FIG. 12 is a schematic view of a flexible mounting frame according to the present invention;

in the figure: 1. an infrared emitter; 2. a buffer assembly; 21. a buffer box; 22. a connecting frame is fixed; 23. a rubber cushion; 24. a buffer rod; 241. rotating the sphere; 242. a loop bar; 243. a movable rod; 244. damping slide blocks; 245. buffer spring II; 25. a guide buffer block; 26. a buffer spring I; 27. a limiting plate; 28. a guide rod; 29. an adjusting nut; 210. a rotating groove; 211. a limiting ring; 3. fixing the adjusting component; 31. a mounting plate; 32. a fixing plate; 33. a transmission seat; 34. a seal assembly; 341. a slide rail; 342. sealing cloth; 343. a spring reel; 35. a moving block; 36. a threaded transmission rod; 37. a screw motor; 38. a limit clamping block; 39. a return spring; 310. a spring pin; 311. a pin hole; 312. a clamping groove; 4. a flexible mounting rack; 41. a sliding block; 42. a fastening bolt; 43. a mounting base; 44. a rubber pad; 5. a base; 6. a fixing frame; 7. a height adjustment assembly; 71. a coarse adjustment assembly; 711. driving a first motor; 712. coarse adjusting the screw rod; 713. a first sliding block; 714. a first sliding frame; 72. a fine adjustment assembly; 721. a second driving motor; 722. fine-adjusting the screw rod; 723. a second slide block; 724. a second carriage; 73. a first supporting plate; 74. a second supporting plate; 75. a pointer; 76. scale marks; 8. limiting sliding groove.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-12, the present invention provides the following technical solutions: the utility model provides a roll grinder center rest transverse positioning device, includes base 5, and upper end one side of base 5 is provided with buffer assembly 2, and the upper end opposite side of base 5 is provided with mount 6, and the upper end of mount 6 is provided with altitude mixture control subassembly 7, and altitude mixture control subassembly 7's side is provided with infrared emitter 1, is provided with fixed subassembly 3 in the middle of the inside of base 5, and the both sides of base 5 are provided with spacing spout 8, and the centre of spacing spout 8 is provided with movable mounting bracket 4.

Further, the buffer assembly 2 comprises a buffer box 21, a fixed connecting frame 22, a rubber cushion 23, a buffer rod 24, a guide buffer block 25, a buffer spring I26, a limiting plate 27, a guide rod 28, an adjusting nut 29, a rotating groove 210 and a limiting ring 211, wherein the guide buffer block 25 is arranged in the buffer box 21, the buffer rod 24 is arranged on one side of the guide buffer block 25, the fixed connecting frame 22 is arranged on the side of the buffer rod 24, the rubber cushion 23 is arranged on the side of the fixed connecting frame 22, the guide rod 28 is arranged on the other side of the guide buffer block 25, the limiting plate 27 is arranged on the inner side of the buffer box 21, the buffer spring I26 is arranged on the surface, located between the guide buffer block 25 and the limiting plate 27, of the guide rod 28 is screwed with the adjusting nut 29, the rotating groove 210 is arranged on the side of the guide buffer block 25, and the limiting ring 211 is screwed on the side of the rotating groove 210.

Through adopting above-mentioned technical scheme, buffer rod 24 removes and makes direction buffer block 25 remove in buffer box 21, and buffer spring one 26 compresses, and buffer spring one 26 carries out secondary buffering, further improves the buffering effect to make the center rest receive the effect of striking to reduce, make things convenient for follow-up to adjust the center rest, practice thrift the time of adjustment, and revolve and twist guide rod 28, make the buffer spring one 26 stroke between direction buffer block 25 and the limiting plate 27 change, make elasticity change, satisfy different user demands.

Further, the buffer rod 24 includes a rotary sphere 241, a sleeve rod 242, a movable rod 243, a damping slider 244 and a buffer spring two 245, wherein the sleeve rod 242 is disposed at a side of the rotary sphere 241, the buffer spring two 245 is disposed inside the sleeve rod 242, the damping slider 244 is disposed at a side of the buffer spring two 245, and the movable rod 243 is disposed at a side of the damping slider 244.

Through adopting above-mentioned technical scheme, movable rod 243 removes, and damping slider 244 removes and makes buffer spring two 245 compress, and buffer spring two 245 elasticity realizes preliminary buffering, and rotary sphere 241 rotates in rotary groove 210, realizes different angle buffering.

When the embodiment is used, when a roller impacts the center frame, the buffer rod 24 moves to enable the movable rod 243 to move, the damping sliding block 244 moves to enable the buffer spring II 245 to compress, the elastic force of the buffer spring II 245 realizes primary buffering, the rotary ball 241 rotates in the rotary groove 210 to realize buffering at different angles, the guide buffer block 25 moves in the buffer box 21, the buffer spring I26 compresses, the buffer spring I26 performs secondary buffering, the buffering effect is further improved, the impact effect on the center frame is further reduced, the subsequent adjustment on the center frame is facilitated, the adjustment time is saved, the guide rod 28 is screwed, the stroke of the buffer spring I26 between the guide buffer block 25 and the limiting plate 27 is changed, the elastic force is changed, and different use requirements are met;

example 2

This embodiment differs from embodiment 1 in that: the height adjusting assembly 7 comprises a coarse adjusting assembly 71, a fine adjusting assembly 72, a first supporting plate 73, a second supporting plate 74, a pointer 75 and a scale mark 76, wherein the second supporting plate 74 is arranged on the side edge of the coarse adjusting assembly 71, the fine adjusting assembly 72 is arranged at the upper end of the second supporting plate 74, the first supporting plate 73 is arranged on the side edge of the fine adjusting assembly 72, the pointer 75 is arranged on the side edges of the first supporting plate 73 and the second supporting plate 74, and the scale mark 76 is arranged on the side surfaces of the coarse adjusting assembly 71 and the fine adjusting assembly 72.

Through adopting above-mentioned technical scheme, coarse adjustment subassembly 71 carries out coarse movement, and fine adjustment subassembly 72 carries out fine movement, makes infrared emitter 1 remove and adjusts more accurately, and pointer 75 removes the instruction scale mark 76, conveniently carries out the reading, confirms the travel.

In the present invention, the coarse adjustment assembly 71 includes a first driving motor 711, a coarse adjustment screw 712, a first slider 713 and a first slider 714, wherein the first slider 714 is disposed at the upper end of the fixing frame 6, the first driving motor 711 is disposed at the upper end of the first slider 714, the coarse adjustment screw 712 is disposed inside the first slider 714, the first slider 713 is disposed on the surface of the coarse adjustment screw 712, and the second support plate 74 is connected to the side edge of the first slider 713.

By adopting the technical scheme, the first driving motor 711 rotates to drive the coarse adjusting screw 712 to rotate, and the first sliding block 713 on the coarse adjusting screw 712 slides in the first sliding frame 714, so that the second supporting plate 74 performs coarse movement.

In the present invention, the fine adjustment assembly 72 includes a second driving motor 721, a fine adjustment screw 722, a second slider 723 and a second slider 724, wherein the second slider 724 is disposed at the upper end of the second supporting plate 74, the second driving motor 721 is disposed at the upper end of the second slider 724, the fine adjustment screw 722 is disposed inside the second slider 724, the second slider 723 is disposed on the surface of the fine adjustment screw 722, and the first supporting plate 73 is connected to the side edge of the second slider 723.

Through adopting above-mentioned technical scheme, driving motor two 721 rotation drives fine adjustment lead screw 722 rotation, and slider two 723 on the fine adjustment lead screw 722 slides in the balladeur train two 724, makes backup pad one 73 carry out the fine movement, makes infrared emitter 1 remove the regulation more accurate.

When the infrared ray detector is used, the first driving motor 711 rotates to drive the coarse adjusting screw 712 to rotate, the first sliding block 713 on the coarse adjusting screw 712 slides in the first sliding frame 714 to enable the second supporting plate 74 to perform coarse movement, the second driving motor 721 on the second supporting plate 74 rotates to drive the fine adjusting screw 722 to rotate, the second sliding block 723 on the fine adjusting screw 722 slides in the second sliding frame 724 to enable the first supporting plate 73 to perform fine movement, the movement adjustment of the infrared ray emitter 1 is enabled to be more accurate, the pointer 75 moves to indicate the scale mark 76, reading is convenient, the movement stroke is determined, and the central line position of the central frame is determined by the infrared ray emitter 1;

example 3

This embodiment differs from embodiment 1 and embodiment 2 in that: the fixed adjusting component 3 comprises a mounting plate 31, a fixing plate 32, a transmission seat 33, a sealing component 34, a moving block 35, a threaded transmission rod 36, a screw motor 37, a limiting clamping block 38, a return spring 39, a spring pin 310, a pin hole 311 and a clamping groove 312, wherein the screw motor 37 is arranged on the side edge of the transmission seat 33, the moving block 35 is arranged in the transmission seat 33, the mounting plate 31 is arranged at the upper end of the moving block 35, the clamping groove 312 is arranged at the upper end of the mounting plate 31, the pin hole 311 is arranged on the side edge of the clamping groove 312, the fixing plate 32 is arranged on the side edge of the mounting plate 31, the limiting clamping block 38 is arranged at one end of the fixing plate 32 close to the clamping groove 312, the return spring 39 is arranged in the middle groove of the limiting clamping block 38, the spring pin 310 is arranged on the side edge of the return spring 39, and the sealing component 34 is arranged at the upper end of the transmission seat 33.

Through adopting above-mentioned technical scheme, according to the fixed plate 32 of user demand installation correspondence size, press spring pin 310, make reset spring 39 shrink, spring pin 310 is received in spacing fixture block 38, spacing fixture block 38 slip card is in draw-in groove 312, spring pin 310 moves back card under reset spring 39's elasticity effect and is advanced in pinhole 311, realize the quick fixed of fixed plate 32, screw motor 37 rotation drives screw drive pole 36 rotation, movable block 35 on screw drive pole 36 moves in the drive seat 33, the mounting panel 31 removal of movable block 35 upper end drives fixed plate 32 and removes, fixed plate 32 is fixed to the centre frame centre gripping.

In the present invention, the sealing assembly 34 comprises a sliding rail 341, a sealing cloth 342 and a spring drum 343, wherein the sliding rail 341 is arranged on two longer sides of the upper end of the transmission seat 33, the spring drum 343 is arranged on two shorter sides of the upper end of the transmission seat 33, the sealing cloth 342 is wound in the spring drum 343, the side edge of the sealing cloth 342 is connected with the moving block 35, and two sides of the sealing cloth 342 slide in the sliding rail 341.

Through adopting above-mentioned technical scheme, movable block 35 removes and drives sealing cloth 342 and remove, and sealing cloth 342 both ends slide in slide rail 341, realize the seal to transmission seat 33, avoid debris to get into in the transmission seat 33, guarantee to remove stably.

When the embodiment is used, the fixing plate 32 with the corresponding size is installed according to the use requirement, the spring pin 310 is pressed, the reset spring 39 is contracted, the spring pin 310 is retracted into the limit clamping block 38, the limit clamping block 38 is slidably clamped into the clamping groove 312, the spring pin 310 is moved back and clamped into the pin hole 311 under the elastic force of the reset spring 39, the rapid fixing of the fixing plate 32 is realized, the screw motor 37 rotates to drive the threaded transmission rod 36 to rotate, the moving block 35 on the threaded transmission rod 36 moves in the transmission seat 33, the mounting plate 31 at the upper end of the moving block 35 moves to drive the fixing plate 32 to move, the fixing plate 32 clamps and fixes the center frame, the moving block 35 moves to drive the sealing cloth 342 to move, two ends of the sealing cloth 342 slide in the sliding rail 341, the sealing of the transmission seat 33 is realized, sundries are prevented from entering the transmission seat 33, and the moving stability is ensured;

example 4

The present embodiment is different from the above embodiment in that: the flexible mounting frame 4 comprises a sliding block 41, a fastening bolt 42, a mounting seat 43 and a rubber pad 44, wherein the sliding block 41 is arranged in the middle of the limiting sliding groove 8, the mounting seat 43 is arranged on the side edge of the sliding block 41, the fastening bolt 42 is arranged at the joint of the mounting seat 43 and the sliding block 41, the fastening bolt 42 penetrates through the sliding block 41 and the mounting seat 43, and the side edge of the fastening bolt 42 is tightly attached to the inner wall of the limiting sliding groove 8.

When the embodiment is used, the fastening bolt 42 is unscrewed, the sliding block 41 slides on the limiting sliding groove 8, the mounting seat 43 is moved to the upper end of the mounting hole to stop, the fastening bolt 42 is screwed, the sliding block 41 cannot move in the limiting sliding groove 8, the bolt passes through the mounting seat 43 to be fixed with the mounting hole, the fixing at different positions is facilitated, and the mounting applicability is improved.

In the invention, the realization method of the roll grinder center frame transverse positioning device comprises the following steps:

step one, unscrewing the fastening bolt 42 to enable the sliding block 41 to slide on the limiting chute 8, enabling the mounting seat 43 to move to the upper end of the mounting hole to stop, screwing the fastening bolt 42 to enable the sliding block 41 to be unable to move in the limiting chute 8, enabling the bolt to penetrate through the mounting seat 43 and be fixed with the mounting hole, facilitating fixation of different positions, and improving mounting applicability;

step two, a driving motor 711 rotates to drive a coarse adjusting screw rod 712 to rotate, a first slider 713 on the coarse adjusting screw rod 712 slides in a first carriage 714 to enable a second supporting plate 74 to perform coarse movement, a driving motor 721 on the second supporting plate 74 rotates to drive a fine adjusting screw rod 722 to rotate, a second slider 723 on the fine adjusting screw rod 722 slides in a second carriage 724 to enable the first supporting plate 73 to perform fine movement, the movement adjustment of an infrared transmitter 1 is more accurate, a pointer 75 moves to indicate a scale mark 76, reading is convenient, and the movement stroke is determined;

step three, mounting a fixed plate 32 with a corresponding size according to the use requirement, pressing a spring pin 310 to shrink a return spring 39, retracting the spring pin 310 into a limit clamping block 38, sliding the limit clamping block 38 into a clamping groove 312, moving the spring pin 310 back into a pin hole 311 under the action of the elastic force of the return spring 39 to realize the rapid fixation of the fixed plate 32, rotating a screw motor 37 to drive a threaded transmission rod 36 to rotate, moving a moving block 35 on the threaded transmission rod 36 in a transmission seat 33, moving a mounting plate 31 at the upper end of the moving block 35 to drive the fixed plate 32 to move, clamping and fixing the fixed plate 32 on a central frame, moving the moving block 35 to drive a sealing cloth 342 to move, sliding two ends of the sealing cloth 342 in a sliding rail 341 to realize the sealing of a transmission seat 33, avoiding sundries from entering the transmission seat 33, and guaranteeing the movement stability;

fourth, when the roller strikes the center frame, the buffer rod 24 moves to enable the movable rod 243 to move, the damping sliding block 244 moves to enable the buffer spring II 245 to compress, the elastic force of the buffer spring II 245 achieves primary buffering, the rotary ball 241 rotates in the rotary groove 210 to achieve buffering at different angles, the guide buffer block 25 moves in the buffer box 21, the buffer spring I26 compresses, the buffer spring I26 performs secondary buffering, the buffering effect is further improved, accordingly the effect that the center frame is impacted is reduced, subsequent adjustment of the center frame is facilitated, adjustment time is saved, the guide rod 28 is screwed, the stroke of the buffer spring I26 between the guide buffer block 25 and the limiting plate 27 is changed, the elastic force is changed, and different use requirements are met.

The structure and use principle of the infrared emitter 1 in the invention are disclosed in a roll grinder center frame transverse positioning device disclosed in Chinese patent publication No. CN 216829980U.

The working principle and the using flow of the invention are as follows: according to the invention, the fastening bolt 42 is unscrewed, so that the sliding block 41 slides on the limiting chute 8, the mounting seat 43 moves to the upper end of the mounting hole to stop, the fastening bolt 42 is screwed, so that the sliding block 41 cannot move in the limiting chute 8, and the bolt passes through the mounting seat 43 to be fixed with the mounting hole, thereby being convenient for fixing at different positions and improving the mounting applicability; the first driving motor 711 rotates to drive the coarse adjusting screw 712 to rotate, the first sliding block 713 on the coarse adjusting screw 712 slides in the first sliding frame 714 to enable the second supporting plate 74 to perform coarse movement, the second driving motor 721 on the second supporting plate 74 rotates to drive the fine adjusting screw 722 to rotate, the second sliding block 723 on the fine adjusting screw 722 slides in the second sliding frame 724 to enable the first supporting plate 73 to perform fine movement, the movement adjustment of the infrared emitter 1 is more accurate, the pointer 75 moves to indicate the scale mark 76, reading is convenient, the movement stroke is determined, and the central line position of the central frame is determined by the infrared emitter 1; the fixed plate 32 with the corresponding size is installed according to the use requirement, the spring pin 310 is pressed, the reset spring 39 is contracted, the spring pin 310 is retracted into the limit clamping block 38, the limit clamping block 38 is slidably clamped into the clamping groove 312, the spring pin 310 is moved back and clamped into the pin hole 311 under the elastic force of the reset spring 39, the quick fixing of the fixed plate 32 is realized, the screw motor 37 rotates to drive the threaded transmission rod 36 to rotate, the movable block 35 on the threaded transmission rod 36 moves in the transmission seat 33, the mounting plate 31 at the upper end of the movable block 35 moves to drive the fixed plate 32 to move, the fixed plate 32 clamps and fixes the central frame, the movable block 35 moves to drive the sealing cloth 342 to move, and two ends of the sealing cloth 342 slide in the sliding rail 341 to realize the sealing of the transmission seat 33, sundries are prevented from entering the transmission seat 33, and the movement stability is ensured; when the roller impacts the center frame, the buffer rod 24 moves to enable the movable rod 243 to move, the damping sliding block 244 moves to enable the buffer spring II 245 to compress, the elastic force of the buffer spring II 245 achieves primary buffering, the rotary ball 241 rotates in the rotary groove 210 to achieve buffering at different angles, the guide buffer block 25 moves in the buffer box 21, the buffer spring I26 compresses, the buffer spring I26 performs secondary buffering, the buffering effect is further improved, the impact effect on the center frame is reduced, the subsequent adjustment on the center frame is facilitated, the adjustment time is saved, the guide rod 28 is screwed, the stroke of the buffer spring I26 between the guide buffer block 25 and the limiting plate 27 is changed, the elastic force is changed, and different use requirements are met.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a roll grinder center rest transverse positioning device, includes base, its characterized in that: the upper end one side of base is provided with buffer module, and the upper end opposite side of base is provided with the mount, and the upper end of mount is provided with altitude mixture control subassembly, and altitude mixture control subassembly's side is provided with infrared emitter, is provided with fixed adjustment subassembly in the middle of the inside of base, and the both sides of base are provided with spacing spout, and the centre of spacing spout is provided with movable mounting bracket.

2. The roll grinder steady rest lateral positioning device according to claim 1, wherein: the buffer assembly comprises a buffer box, a fixed connection frame, a rubber cushion, a buffer rod, a guide buffer block, a first buffer spring, a limiting plate, a guide rod, an adjusting nut, a rotating groove and a limiting ring, wherein the guide buffer block is arranged in the buffer box, one side of the guide buffer block is provided with the buffer rod, the side edge of the buffer rod is provided with the fixed connection frame, the side edge of the fixed connection frame is provided with the rubber cushion, the other side of the guide buffer block is provided with the guide rod, the limiting plate is arranged on the inner side edge of the buffer box, the buffer spring is arranged on the surface of the guide rod between the guide buffer block and the limiting plate, the adjusting nut is screwed on the side edge of the guide rod, a plurality of rotating grooves are formed in the side edge of the guide buffer block, and the limiting ring is screwed on the side edge of the rotating groove.

3. A roll grinder steady rest lateral positioning device according to claim 2, characterized in that: the buffer rod comprises a rotary sphere, a loop bar, a movable rod, a damping sliding block and a buffer spring II, wherein the loop bar is arranged on the side edge of the rotary sphere, the buffer spring II is arranged in the loop bar, the damping sliding block is arranged on the side edge of the buffer spring II, and the movable rod is arranged on the side edge of the damping sliding block.

4. The roll grinder steady rest lateral positioning device according to claim 1, wherein: the height adjusting assembly comprises a coarse adjusting assembly, a fine adjusting assembly, a first supporting plate, a second supporting plate, a pointer and scale marks, wherein the second supporting plate is arranged on the side edge of the coarse adjusting assembly, the fine adjusting assembly is arranged at the upper end of the second supporting plate, the first supporting plate is arranged on the side edge of the fine adjusting assembly, the pointer is arranged on the side edges of the first supporting plate and the second supporting plate, and the scale marks are arranged on the side surfaces of the coarse adjusting assembly and the fine adjusting assembly.

5. The roll grinder steady rest lateral positioning device according to claim 4, wherein: the coarse adjustment assembly comprises a first driving motor, a coarse adjustment screw rod, a first sliding block and a first sliding block, wherein the first sliding block is arranged at the upper end of the fixing frame, the first driving motor is arranged at the upper end of the first sliding block, the coarse adjustment screw rod is arranged in the first sliding block, the first sliding block is arranged on the surface of the coarse adjustment screw rod, and the second supporting plate is connected with the side edge of the first sliding block.

6. The roll grinder steady rest lateral positioning device according to claim 4, wherein: the fine adjustment assembly comprises a second driving motor, a fine adjustment screw rod, a second sliding block and a second sliding block, wherein the second sliding block is arranged at the upper end of the supporting plate, the second driving motor is arranged at the upper end of the second sliding block, the fine adjustment screw rod is arranged in the second sliding block, the second sliding block is arranged on the surface of the fine adjustment screw rod, and the first supporting plate is connected with the side edge of the second sliding block.

7. The roll grinder steady rest lateral positioning device according to claim 1, wherein: the fixed adjusting component comprises a mounting plate, a fixing plate, a transmission seat, a sealing component, a moving block, a threaded transmission rod, a screw motor, a limiting clamping block, a reset spring, a spring pin, a pin hole and a clamping groove, wherein the screw motor is arranged on the side edge of the transmission seat, the moving block is arranged in the transmission seat, the mounting plate is arranged at the upper end of the moving block, the clamping groove is arranged at the upper end of the mounting plate, the pin hole is arranged on the side edge of the clamping groove, the fixing plate is arranged on the side edge of the mounting plate, the limiting clamping block is arranged at one end, close to the clamping groove, of the fixing plate, the reset spring is arranged in the middle groove of the limiting clamping block, the spring pin is arranged on the side edge of the reset spring, and the sealing component is arranged at the upper end of the transmission seat.

8. The roll grinder steady rest lateral positioning device according to claim 7, wherein: the sealing assembly comprises a sliding rail, sealing cloth and a spring winding drum, wherein the sliding rail is arranged on two sides of the upper end of the transmission seat, the spring winding drum is arranged on two sides of the lower end of the transmission seat, the sealing cloth is wound in the spring winding drum, the side edge of the sealing cloth is connected with the moving block, and the two sides of the sealing cloth slide in the sliding rail.

9. The roll grinder steady rest lateral positioning device according to claim 1, wherein: the movable mounting frame comprises a sliding block, a fastening bolt, a mounting seat and a rubber pad, wherein the sliding block is arranged in the middle of the limiting sliding groove, the mounting seat is arranged on the side edge of the sliding block, the fastening bolt is arranged at the joint of the mounting seat and the sliding block and penetrates through the sliding block and the mounting seat, and the side edge of the fastening bolt is tightly attached to the inner wall of the limiting sliding groove.

10. A roll grinder steady rest lateral positioning device according to any of claims 1-9, characterized in that: the realization method of the roll grinder center frame transverse positioning device comprises the following steps:

loosening the fastening bolt to enable the sliding block to slide on the limiting sliding groove, enabling the mounting seat to move to the upper end of the mounting hole to stop, tightening the fastening bolt to enable the sliding block to be incapable of moving in the limiting sliding groove, enabling the bolt to penetrate through the mounting seat to be fixed with the mounting hole, enabling the sliding block to be fixed at different positions conveniently, and improving mounting applicability;

step two, a driving motor I rotates to drive a coarse adjusting screw rod to rotate, a sliding block I on the coarse adjusting screw rod slides in a sliding frame I, so that a supporting plate II performs coarse movement, a driving motor II on the supporting plate II rotates to drive a fine adjusting screw rod to rotate, a sliding block II on the fine adjusting screw rod slides in the sliding frame II, so that the supporting plate I performs fine movement, the infrared transmitter is enabled to move and adjust more accurately, a pointer moves to indicate a scale mark, reading is facilitated, and the movement stroke is determined;

step three, mounting a fixed plate with a corresponding size according to the use requirement, pressing a spring pin to shrink a reset spring, retracting the spring pin into a limit clamping block, sliding the limit clamping block into a clamping groove, moving the spring pin back into a pin hole under the action of the elasticity of the reset spring to realize the rapid fixation of the fixed plate, rotating a screw motor to drive a threaded transmission rod to rotate, moving a moving block on the threaded transmission rod to move in a transmission seat, moving a mounting plate at the upper end of the moving block to drive the fixed plate to move, clamping and fixing the fixed plate to a central frame, moving the moving block to drive sealing cloth to move, sliding two ends of the sealing cloth in a sliding rail to realize the sealing of the transmission seat, avoiding sundries from entering the transmission seat, and ensuring the moving stability;

and step four, when the roller impacts the center frame, the buffer rod moves to enable the movable rod to move, the damping sliding block moves to enable the buffer spring II to compress, the buffer spring II elasticity is used for realizing primary buffering, the rotary ball body rotates in the rotary groove to realize buffering at different angles, the guide buffer block moves in the buffer box, the buffer spring I compresses, the buffer spring I carries out secondary buffering, the buffer effect is further improved, the impact effect of the center frame is further reduced, the subsequent adjustment on the center frame is facilitated, the adjustment time is saved, the guide rod is screwed, the travel of the buffer spring between the guide buffer block and the limiting plate is changed, the elasticity is changed, and different use requirements are met.