CN214322972U

CN214322972U - Automatic polishing and grinding machine for long shaft

Info

Publication number: CN214322972U
Application number: CN202120154458.8U
Authority: CN
Inventors: 王宇恒
Original assignee: Yuyao Xingtai Machinery Manufacturing Co ltd
Current assignee: Yuyao Xingtai Machinery Manufacturing Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-01
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a long shaft automatic polishing and burnishing machine, which comprises a polishing rack and a polishing long box, wherein a shielding cover is fixedly arranged at the bottom end of the polishing rack, a safety brake plate is fixedly connected with the front surface of the shielding cover, the polishing long box is arranged below the safety brake plate, a brake box is fixedly arranged at the right end inside the polishing long box, a telescopic cylinder is movably arranged inside the brake box, a functional shell is fixedly arranged at the right end of the telescopic cylinder, the long shaft can be slowly taken out by using the telescopic cylinder, meanwhile, when the telescopic cylinder reaches a specified position, a brake disc is contacted with a contact spring column, so that a power supply can be cut off, the polishing machine is timely braked, meanwhile, the contact spring column and a damage prevention column can be used for avoiding the upward inertia of the telescopic cylinder from damaging the safety brake plate, thereby avoiding the phenomenon that the polishing machine generates autorotation after polishing operation, the potential safety hazard is reduced.

Description

Automatic polishing and grinding machine for long shaft

Technical Field

The utility model relates to a burnishing machine technical field specifically is an automatic mill of polishing of major axis.

Background

The polishing machine, also called as a grinder, is often used for mechanical grinding, polishing and waxing, a sponge or wool polishing disc arranged on the polishing machine is driven by a motor to rotate at a high speed, and the polishing disc and a polishing agent act together and rub against the surface to be polished, so that the aims of removing paint surface pollution, an oxide layer and shallow marks can be achieved.

However, the existing automatic long shaft polishing machine has the problem that after the grinding disc is polished, because the polishing assembly can rotate under the rotation of the motor, when workers need to pick up the long shaft, potential safety hazards are easily generated, and unnecessary damage is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides an automatic mill of throwing of major axis to propose current automatic mill of throwing of major axis in solving above-mentioned background art and polish the back at the abrasive disc, because polishing assembly can have the phenomenon of rotation under the rotation of motor, when the staff need pick up the major axis, produce the phenomenon of potential safety hazard easily, cause the unnecessary damage, and current automatic mill of throwing of major axis is because polishing assembly itself has rotatability and vibration ability when polishing, can not effectually carry out accurate processing to the major axis, thereby can influence the problem of the quality of major axis polishing processing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic polishing and grinding machine for long shafts; including the long box of polishing frame and polishing, the bottom fixed mounting of polishing frame has sheltered from the lid, shelter from the front surface fixedly connected with safety brake plate of lid, the below of safety brake plate is provided with the long box of polishing, the inside right-hand member fixed mounting of the long box of polishing has the braking box, the inside movable mounting of braking box has telescopic cylinder, telescopic cylinder's right-hand member fixed mounting has the function casing, the bottom fixed mounting of function casing has the supporting disk, the front surface of function casing is provided with the drive table, the left surface of polishing frame is provided with gear motor.

Further preferably, the top end of the telescopic cylinder is fixedly connected with a clamping body, a contact sleeve is arranged at the top end of the clamping body, a clamping disc block is arranged at the left end of the clamping body, the clamping disc block is of an arc-shaped structure, and the telescopic cylinder is provided with two groups.

Further preferably, the polishing long box is movably connected inside with a polishing roller, a driving slide rail is arranged below the polishing roller, a movable lock 9 is arranged on the front surface of the telescopic cylinder, and the telescopic cylinder is movably connected with the polishing long box through the driving slide rail.

Further preferably, the inside of the long polishing box is movably connected with a bending arm, the rear of the bending arm is rotatably connected with a polishing clamping wheel, the middle position of the bending arm is rotatably connected with a bending shaft, and the long polishing box is movably connected with the bending arm.

Further preferably, a power panel 9 is arranged in the middle of the safety brake panel, and a contact spring column is elastically connected above the power panel 9.

Further preferably, the inside swing joint of safety brake board has the loss prevention post, the inside of loss prevention post is provided with touching module, the top swing joint of touching module has the brake disc.

Further preferably, the safety brake plate is detachably connected with the polishing rack, and the functional shell is fixedly connected with the polishing long box.

(III) advantageous effects

The utility model provides an automatic mill of throwing of major axis possesses following beneficial effect:

(1) this kind of automatic mill of throwing of major axis, through setting up telescopic cylinder, remove the lock, contact the adapter sleeve, press from both sides the body, the chuck piece, the drive slide rail, the bending shaft, polishing clamp wheel and tortuous arm, utilize the slide rail can make two sets of telescopic cylinder carry out the horizontal slip in polishing long box inside, can adjust in a flexible way according to the length of major axis, the polishing subassembly of the fixed specification of tradition has been abandoned, can improve the work efficiency of burnishing machine to a certain extent, utilize polishing clamp wheel and tortuous arm simultaneously, can compress tightly fixedly to the major axis, the bending shaft can be adjusted in a flexible way to it, make the polishing clamp wheel have extension nature and flexibility, thereby can make the major axis stabilize and carry out the rotation polishing in polishing long box inside, improve the precision and the efficiency of burnishing machine.

(2) This kind of automatic mill of throwing of major axis, through setting up the safety brake plate, the contact spring post, the power strip, brake disc and loss prevention post, after the major axis polishing, utilize telescopic cylinder can make the slow taking out of major axis, reach assigned position department when telescopic cylinder simultaneously, the brake disc touches with the contact spring post, thereby can make the power disconnection, in time brake the burnishing machine, utilize contact spring post and loss prevention post can avoid the ascending inertia of telescopic cylinder to damage the safety brake plate simultaneously, thereby can avoid the burnishing machine to produce the phenomenon of rotation after the polishing operation, reduce the emergence of potential safety hazard.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal connection structure of the polishing long box of the present invention.

Fig. 3 is a schematic view of the enlarged structure of the polishing clamping wheel at the position a of the present invention.

Fig. 4 is a schematic view of the connection structure of the safety braking plate and the contact spring post of the present invention.

Fig. 5 is a schematic diagram of a local enlarged structure of a brake disc at B of the present invention.

In the figure: 1. a polishing frame; 2. a safety brake plate; 3. a shielding cover; 4. a functional housing; 5. a telescopic cylinder; 6. polishing the long box; 7. a drive stage; 8. a reduction motor; 9. moving the lock; 10. a contact sleeve; 11. a gripping body; 12. a chuck block; 13. driving the slide rail; 14. a polishing roll; 15. bending the shaft; 16. polishing the pinch roller; 17. a bending arm; 18. a contact spring post; 19. a power panel; 20. a brake disc; 21. and (5) preventing the column from being damaged.

The utility model provides an instrument all can obtain through market purchase and private customization:

a speed reducing motor: YCT-200.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic polishing and grinding machine for long shafts; including the long box 6 of polishing frame 1 and polishing, the bottom fixed mounting of polishing frame 1 has shelters from lid 3, shelter from the front surface fixedly connected with safety brake plate 2 of lid 3, the below of safety brake plate 2 is provided with the long box 6 of polishing, the inside right-hand member fixed mounting of the long box 6 of polishing has the braking box, the inside movable mounting of braking box has telescopic cylinder 5, telescopic cylinder 5's right-hand member fixed mounting has function casing 4, the bottom fixed mounting of function casing 4 has the supporting disk, the front surface of function casing 4 is provided with drive table 7, the left surface of polishing frame 1 is provided with gear motor 8.

In this embodiment, the body 11 is got to top fixedly connected with clamp of telescopic cylinder 5, the top of getting the body 11 is provided with and touches the adapter sleeve 10, the left end of getting the body 11 is provided with chuck piece 12, chuck piece 12 is convex structure, telescopic cylinder 5 is provided with two sets ofly altogether, the inside swing joint of the long box 6 of polishing has polishing roller 14, the below of polishing roller 14 is provided with drive slide rail 13, telescopic cylinder 5's front surface is provided with removal lock 9, through drive slide rail 13 swing joint between telescopic cylinder 5 and the long box 6 of polishing, the inside swing joint of the long box 6 of polishing has tortuous arm 17, the rear of tortuous arm 17 rotates and is connected with polishing clamp wheel 16, the intermediate position department of tortuous arm 17 rotates and is connected with bending shaft 15, swing joint between the long box 6 of polishing and the tortuous arm 17.

Specifically, polishing roller 14's one end is provided with flexible dish, it can extrude the elastic dish to utilize telescopic cylinder 5 to drive the major axis, thereby can carry out wainscot to the major axis and polish, make the surface of major axis more smooth, simultaneously bending shaft 15 has torsion, can in time adjust the position that inflection arm 17 and polishing pressed from both sides wheel 16 according to the size of major axis, make it carry out accurate polishing to the major axis, change the unanimous smoothness nature on major axis surface, improve the polishing effect and the automatic operation of major axis greatly, when telescopic cylinder 5 drives to press from both sides and gets body 11 and remove, it can carry out spacing constraint to it when it is fixed to remove lock 9, improve telescopic cylinder 5's stability, prevent that it from receiving the influence because of the vibration, thereby can make the major axis stabilize and carry out the rotation polishing in polishing long box 6 insidely, improve the precision and the efficiency of burnishing machine.

In this embodiment, a power panel 19 is disposed at the middle position of the safety braking plate 2, a contact spring column 18 is elastically connected above the power panel 19, a damage prevention column 21 is movably connected inside the safety braking plate 2, a touch module is disposed inside the damage prevention column 21, and a brake disc 20 is movably connected above the touch module.

Concretely, the driver's platform 7 carries out telecommunications connection with safety brake plate 2, safety brake plate 2 is perpendicular with 5 levels of telescopic cylinder, simultaneously safety brake plate 2 highly can be according to the size of burnishing machine and braking height, make the major axis be in the safe state when picking up, thereby break away from processingequipment, contact spring post 18 touches when brake disc 20 simultaneously, can give driver's platform 7 when touching the module and accepting the signal this moment and cut off the power supply to it, the staff of being convenient for picks up the major axis, utilize loss prevention post 21 can avoid it to produce the damage simultaneously, thereby can improve the holistic life of burnishing machine, reduce the emergence of potential safety hazard.

In this embodiment, the safety brake plate 2 is detachably connected to the polishing machine frame 1, and the functional housing 4 is fixedly connected to the polishing long box 6.

Specifically, dismantle between safety brake plate 2 and the polishing frame 1 and link together, the staff of being convenient for changes safety brake plate 2 and maintains, can protect the staff when reducing the potential safety hazard, can save cost of maintenance, is in the same place fixed connection between function casing 4 and the long box 6 of polishing simultaneously, can carry out effectual protection to the inside of the long box 6 of polishing to improve the stability ability of burnishing machine.

The working principle is as follows: the contact spring post 18 is first connected and stabilized by the contact sleeve 10, so that it is fixed to the safety brake plate 2, then the long shaft is put inside the gripping body 11 and fixed by the gripping block 12, put into the polishing long box 6 by the telescopic cylinder 5, meanwhile, the position of the telescopic cylinder 5 is adjusted according to the size of the long shaft, the telescopic cylinder 5 is adjusted to slide on the driving slide rail 13 by sliding, and is fixed by moving the lock 9, while lowering the bent arm 17 so that the polishing pinch wheel 16 fixes it a second time, then the driving platform 7 is started to drive the gear motor 8 to drive the polishing roller 14 to process and polish the long shaft, after the utility model is installed, the installation and fixation and the safety protection of the utility model are firstly checked, just so accomplish right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

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

Claims

1. The utility model provides an automatic polishing machine of major axis, includes polishing frame (1) and polishing long box (6), its characterized in that: a shielding cover (3) is fixedly installed at the bottom end of the polishing rack (1), a safety brake plate (2) is fixedly connected to the front surface of the shielding cover (3), a polishing long box (6) is arranged below the safety brake plate (2), a brake box is fixedly installed at the right end inside the polishing long box (6), a telescopic cylinder (5) is movably installed inside the brake box, a functional shell (4) is fixedly installed at the right end of the telescopic cylinder (5), a supporting disk is fixedly installed at the bottom end of the functional shell (4), a driving table (7) is arranged on the front surface of the functional shell (4), and a speed reduction motor (8) is arranged on the left surface of the polishing rack (1);

the clamp is characterized in that a clamp body (11) is fixedly connected to the top end of the telescopic cylinder (5), a contact sleeve (10) is arranged on the top end of the clamp body (11), a clamping disc block (12) is arranged at the left end of the clamp body (11), the clamping disc block (12) is of an arc-shaped structure, and the telescopic cylinder (5) is provided with two sets.

2. The automatic long shaft polishing and grinding machine according to claim 1, wherein: the polishing machine is characterized in that a polishing roller (14) is movably connected inside the long polishing box (6), a driving slide rail (13) is arranged below the polishing roller (14), a movable lock (9) is arranged on the front surface of the telescopic cylinder (5), and the telescopic cylinder (5) is movably connected with the long polishing box (6) through the driving slide rail (13).

3. The automatic long shaft polishing and grinding machine according to claim 1, wherein: the polishing device is characterized in that a bending arm (17) is movably connected inside the long polishing box (6), a polishing clamping wheel (16) is rotatably connected to the rear of the bending arm (17), a bending shaft (15) is rotatably connected to the middle of the bending arm (17), and the long polishing box (6) is movably connected with the bending arm (17).

4. The automatic long shaft polishing and grinding machine according to claim 1, wherein: a power supply board (19) is arranged in the middle of the safety brake board (2), and a contact spring column (18) is elastically connected above the power supply board (19).

5. The automatic long shaft polishing and grinding machine according to claim 1, wherein: the inside swing joint of safety brake board (2) has loss prevention post (21), the inside of loss prevention post (21) is provided with touching module, the top swing joint of touching module has brake disc (20).

6. The automatic long shaft polishing and grinding machine according to claim 1, wherein: the safety brake plate (2) is detachably connected with the polishing rack (1), and the functional shell (4) is fixedly connected with the polishing long box (6).