CN213828380U

CN213828380U - Manual polishing equipment

Info

Publication number: CN213828380U
Application number: CN202022693293.XU
Authority: CN
Inventors: 李水明
Original assignee: Suzhou Zongrong Metal Manufacturing Co ltd
Current assignee: Suzhou Zongrong Metal Manufacturing Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-30
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to the technical field of accessory devices for workpiece polishing, in particular to manual polishing equipment which has simple structure, can rapidly replace a polishing belt and improve the processing efficiency; the base, the slider, the sector plate, first spring, the connecting rod, baffle and area of polishing, the base top is provided with the type of falling V frame, the left end of type of falling V frame, right-hand member and top all are provided with first bearing, every first bearing inner circle of group all is provided with the pivot, the equal fixedly connected with roller bearing of every group pivot front end, the pivot rear end that is located the top is provided with the motor, be provided with first four sides hole on the base, slider and first four sides downthehole wall sliding connection, the downthehole preceding lateral wall central zone of first quadrangle is provided with the spout, preceding lateral wall central zone is provided with second four sides hole in the spout, be provided with the fixed slot on the lateral wall before the slider, sector plate terminal surface left side is looked the terminal surface shape and is fan-shapedly, both ends are inside fixed slot and spout respectively about the sector plate, connecting rod and second quadrangle downthehole wall sliding connection.

Description

Manual polishing equipment

Technical Field

The utility model relates to a work piece accessory device's technical field that polishes especially relates to artifical equipment of polishing.

Background

Sanding is aimed at obtaining a smooth surface or a mirror surface gloss, and sometimes also serves to eliminate gloss (matting). Grinding wheels or grinding belts are usually used as grinding tools.

The area of polishing when using, needs two at least rollers bearings to tighten it, then makes the area of polishing rotatory, and the handheld part of user polishes, and the area of polishing needs to be changed it after long-time the use, and among the prior art, the position of roller bearing is fixed through the bolt mostly, leads to taking lax in-process at polishing and need tear down the bolt, and it is slow to cause the change speed, and efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an artifical equipment of polishing, its simple structure can change the area of polishing fast, improves machining efficiency.

The utility model discloses a manual polishing device, including base, slider, sector plate, first spring, connecting rod, baffle and polishing area, the base top is provided with the type of falling V frame, the left end, right-hand member and the top of the type of falling V frame all are provided with first bearing, every group the first bearing inner circle all is provided with the pivot, every group the pivot front end all fixedly connected with roller bearing, the pivot rear end that is located the top is provided with the motor, be provided with first quadrilateral hole on the base, the slider is connected with first quadrilateral hole inner wall sliding, the preceding lateral wall central zone in the first quadrilateral hole is provided with the spout, preceding lateral wall central zone in the spout is provided with the second quadrilateral, be provided with the fixed slot on the slider preceding lateral wall, sector plate terminal surface left side end face shape is fan-shaped, sector plate left and right ends are in fixed slot and spout respectively, the connecting rod and the inner wall sliding connection of the second quadrilateral hole, the rear end of the connecting rod penetrates through the first spring and then is fixedly connected with the front side wall of the sector plate, the first spring is in a compression state, the front end of the connecting rod is connected with the baffle, the baffle is in contact with the base, the sliding block is provided with a second bearing, the inner ring of the second bearing is provided with a connecting shaft, the rear end of the connecting shaft is provided with an adjusting shaft, and the polishing belt is sleeved on the three groups of rolling shafts and adjusting shafts.

The utility model discloses an artifical equipment of polishing still includes solid fixed ring and pull ring, gu fixed ring and baffle fixed connection, the pull ring passes solid fixed ring.

The utility model discloses an artifical equipment of polishing, the equal fixedly connected with landing leg of four angle departments in base bottom, landing leg bottom fixedly connected with ring flange.

The utility model discloses an artifical equipment of polishing, the cover is equipped with the second spring on the slider, fixedly connected with support ring on the slider, second spring both ends respectively with support ring and base in close contact with.

The utility model discloses an artifical equipment of polishing, slider bottom fixedly connected with anticreep board.

The utility model discloses an artifical equipment of polishing, the base left and right sides all is provided with the handle.

Compared with the prior art, the beneficial effects of the utility model are that: when the polishing belt needs to be replaced, the motor is closed, the pull ring is hooked by a hand to move the baffle forwards to enable the connecting rod and the fan-shaped plate to move forwards, after the fan-shaped plate is separated from the fixed groove, the sliding block, the adjusting shaft and the like move upwards under the action of the second spring and the support ring, so that the polishing belt is loosened and then replaced, after the replacement is finished, the sliding block is pressed downwards, the left end face of the fan-shaped plate is fan-shaped, so that the fan-shaped plate, the connecting rod and the baffle move forwards under the extrusion of the sliding block, when the sliding groove and the fixed groove are kept flat, under the action of the elastic force of the first spring, the rear end of the fan-shaped plate is inserted into the fixed groove, the position of the sliding block is fixed, the sliding block cannot move upwards, the device is integrally fixed through the flange plate, then the motor is started to enable the three rolling shafts to drive the polishing belt to rotate, a user can polish the part by holding the hand, compared with the mode of disassembling a bolt, the replacement speed is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic left side view of the connection of the base, the slider, the sector plate, the first spring, the connecting rod, the first quadrilateral hole, the chute, the second quadrilateral hole and the fixing groove;

FIG. 3 is a schematic view of the connection of the base, the inverted V-shaped frame, the first bearing and the rotating shaft;

in the drawings, the reference numbers: 1. a base; 2. a slider; 3. a sector plate; 4. a first spring; 5. a connecting rod; 6. a baffle plate; 7. polishing the belt; 8. an inverted V-shaped frame; 9. a first bearing; 10. a rotating shaft; 11. a roller; 12. a motor; 13. a first quadrilateral hole; 14. a chute; 15. a second quadrilateral aperture; 16. fixing grooves; 17. a second bearing; 18. a connecting shaft; 19. an adjustment shaft; 20. a fixing ring; 21. a pull ring; 22. a flange plate; 23. a second spring; 24. a support ring; 25. an anti-drop plate; 26. a handle.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the manual polishing device of the utility model comprises a base 1, a slide block 2, a sector plate 3, a first spring 4, a connecting rod 5, a baffle 6 and a polishing belt 7, wherein the top of the base 1 is provided with an inverted V-shaped frame 8, the left end, the right end and the top end of the inverted V-shaped frame 8 are respectively provided with a first bearing 9, the inner ring of each group of first bearings 9 is provided with a rotating shaft 10, the front end of each group of rotating shafts 10 is fixedly connected with a rolling shaft 11, the rear end of the rotating shaft 10 positioned at the top end is provided with a motor 12, the base 1 is provided with a first quadrilateral hole 13, the slide block 2 is in sliding connection with the inner wall of the first quadrilateral hole 13, the central area of the front side wall in the first quadrilateral hole 13 is provided with a chute 14, the central area of the front side wall in the chute 14 is provided with a second quadrilateral hole 15, the front side wall of the slide block 2 is provided with a fixing groove 16, the end face of the sector plate 3 is in a fan shape, the left view end face of the sector plate is respectively positioned in the fixing groove 16 and the chute 14, the connecting rod 5 is connected with the inner wall of the second quadrilateral hole 15 in a sliding mode, the rear end of the connecting rod 5 penetrates through the first spring 4 and then is fixedly connected with the front side wall of the sector plate 3, the first spring 4 is in a compressed state, the front end of the connecting rod 5 is connected with the baffle 6, the baffle 6 is in contact with the base 1, the sliding block 2 is provided with a second bearing 17, the inner ring of the second bearing 17 is provided with a connecting shaft 18, the rear end of the connecting shaft 18 is provided with an adjusting shaft 19, and the polishing belt 7 is sleeved on the three groups of rolling shafts 11 and the adjusting shaft 19; when the polishing belt 7 needs to be replaced, the motor 12 is closed, the baffle 6 is moved forward to enable the connecting rod 5 and the sector plate 3 to move forward, after the sector plate 3 is separated from the fixed groove 16, the sliding block 2, the adjusting shaft 19 and the like move upward, so that the polishing belt 7 is loosened and then replaced, and after the replacement is finished, the sliding block 2 is pressed downwards, because the left end surface of the sector plate 3 is in a sector shape, the sector plate 3, the connecting rod 5 and the baffle 6 move forwards under the extrusion of the sliding block 2, when the sliding chute 14 is kept flat with the fixed chute 16, under the action of the elastic force of the first spring 4, the rear end of the sector plate 3 is inserted into the fixed groove 16, the position of the sliding block 2 is fixed, the sliding block 2 cannot move upwards, then the motor 12 is started to enable the three rolling shafts 11 to drive the polishing belt 7 to rotate, and a user can hold the parts to polish the parts by hand, so that the replacement speed is greatly increased compared with a mode of disassembling bolts.

The utility model also comprises a fixed ring 20 and a pull ring 21, the fixed ring 20 is fixedly connected with the baffle 6, and the pull ring 21 passes through the fixed ring 20; when moving baffle 6 forward, catch pull ring 21 with the hand and remove, baffle 6 is more convenient for carry out the atress, improves the convenience of use.

The utility model discloses a manual polishing device, four corners at the bottom of a base 1 are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with flange plates 22; in normal use, the device is held together by the flange 22 to prevent loosening during operation.

In the manual polishing device of the utility model, the sliding block 2 is sleeved with the second spring 23, the sliding block 2 is fixedly connected with the supporting ring 24, and two ends of the second spring 23 are respectively in close contact with the supporting ring 24 and the base 1; after the sector plate 3 is separated from the fixing groove 16, the sliding block 2 moves upwards for a certain distance under the action of the second spring 23 and the supporting ring 24, and when the sliding block 2 is pressed downwards, the spring is compressed, so that damping feeling is generated, and the use comfort is improved.

The utility model discloses a manual polishing device, the bottom of the slide block 2 is fixedly connected with an anti-drop plate 25; the anti-drop plate 25 is fixedly connected with the sliding block 2 to prevent the sliding block 2 from being separated from the base 1 too fast.

The utility model discloses a manual polishing device, the left and right sides of the base 1 are provided with handles 26; the handle 26 is held to move the whole device, so that stress is more convenient, and the use convenience is improved.

The utility model discloses a manual grinding equipment, when the area of polishing 7 need be changed, close motor 12, catch on pull ring 21 with the hand and move baffle 6 forward and make connecting rod 5 and sector plate 3 move forward, after sector plate 3 breaks away from fixed slot 16, under the effect of second spring 23 and support ring 24, slider 2 and regulating spindle 19 etc. all move upward, thereby the area of polishing 7 is lax, then change, after finishing changing, press down slider 2, because sector plate 3 left side end face is fan-shaped, thereby under the extrusion of slider 2, sector plate 3, connecting rod 5 and baffle 6 move forward, when spout 14 and fixed slot 16 are kept at ordinary times, under the effect of first spring 4 elasticity, sector plate 3 rear end inserts inside fixed slot 16, fix slider 2 position, make slider 2 unable upward movement, fix the device whole through ring flange 22, then open motor 12 and make three roller bearing 11 drive the area of polishing 7 rotate, the hand-held spare part of user polish can, for the mode of dismantling the bolt, improved change speed greatly.

The utility model discloses an artifical equipment of polishing, above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical mode, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, seal the intercommunication and seal when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with electric module and with electric appliance be the common electrical part in market, buy when returning to the use only need connect according to the mutual electricity of the instruction manual that together buy back and can use, and control module is its common from taking the module, the event is no longer repeated here.

The manual grinding equipment of the utility model, under the condition of not being described reversely, "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and other directional words included in the term only represent the direction of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. Manual polishing equipment is characterized by comprising a base (1), a sliding block (2), a sector plate (3), a first spring (4), a connecting rod (5), a baffle (6) and a polishing belt (7), wherein an inverted V-shaped frame (8) is arranged at the top of the base (1), first bearings (9) are arranged at the left end, the right end and the top end of the inverted V-shaped frame (8), a rotating shaft (10) is arranged at the inner ring of each first bearing (9), a rolling shaft (11) is fixedly connected at the front end of each rotating shaft (10), a motor (12) is arranged at the rear end of each rotating shaft (10) positioned at the top end, a first quadrilateral hole (13) is formed in the base (1), the sliding block (2) is in sliding connection with the inner wall of the first quadrilateral hole (13), a sliding groove (14) is formed in the central area of the inner front side wall of the first quadrilateral hole (13), the sliding block is characterized in that a second quadrilateral hole (15) is formed in the central region of the inner front side wall of the sliding groove (14), a fixing groove (16) is formed in the front side wall of the sliding block (2), the end face shape of the end face of the sector plate (3) is fan-shaped, the left end and the right end of the sector plate (3) are respectively arranged in the fixing groove (16) and the sliding groove (14), the connecting rod (5) is in sliding connection with the inner wall of the second quadrilateral hole (15), the rear end of the connecting rod (5) penetrates through the first spring (4) and then is fixedly connected with the front side wall of the sector plate (3), the first spring (4) is in a compression state, the front end of the connecting rod (5) is connected with the baffle (6), the baffle (6) is in contact with the base (1), a second bearing (17) is arranged on the sliding block (2), a connecting shaft (18) is arranged in the inner ring of the second bearing (17), and an adjusting shaft (19) is arranged at the rear end of the connecting shaft (18), the grinding belt (7) is sleeved on the three groups of rolling shafts (11) and the adjusting shaft (19).

2. A hand sanding device according to claim 1, further comprising a securing ring (20) and a pull ring (21), the securing ring (20) being fixedly connected to the visor (6), the pull ring (21) passing through the securing ring (20).

3. The manual grinding device according to claim 2, wherein supporting legs are fixedly connected to four corners of the bottom of the base (1), and flanges (22) are fixedly connected to the bottoms of the supporting legs.

4. The manual grinding device according to claim 3, wherein the sliding block (2) is sleeved with a second spring (23), the sliding block (2) is fixedly connected with a supporting ring (24), and two ends of the second spring (23) are respectively in close contact with the supporting ring (24) and the base (1).

5. The manual sanding device of claim 4, wherein an anti-slip plate (25) is fixedly connected to the bottom of the slider (2).

6. A manual sanding device according to claim 5, wherein the base (1) is provided with handles (26) on both its left and right sides.