CN215824988U

CN215824988U - Grinding device for trolley accessories

Info

Publication number: CN215824988U
Application number: CN202122166839.0U
Authority: CN
Inventors: 孙传习
Original assignee: Qingdao Heritage Rubber & Plastic Co ltd
Current assignee: Qingdao Heritage Rubber & Plastic Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-15
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a grinding device for a trolley accessory, which belongs to the technical field of grinding devices and comprises a fixed base and a double-head grinding machine, wherein two ends of the double-head grinding machine are respectively provided with a rotating main shaft, the rotating main shafts are respectively provided with a fixed cover and a grinding wheel, the fixed cover is sleeved with a protective device for protecting the grinding wheel, the protective device is connected with the rotating main shaft and surrounds the rotating main shaft, and two sides of the fixed base are provided with a collecting device below the fixed cover. The utility model has the beneficial effects that: can protect the emery wheel when not using not receive the striking to can be through the angle of adjusting first protection casing and second protection casing when polishing, can expose less emery wheel externally, reduce the injured possibility of hand, through collecting storage plate and sieve, can filter the niblet that drops, accomodate unable adjustment base's inside with collection device when not using, it is practical convenient relatively.

Description

Grinding device for trolley accessories

Technical Field

The utility model relates to the technical field of grinding devices, in particular to a grinding device for a trolley accessory.

Background

The grinder is a common device used for sharpening various cutters and tools and also used for grinding, deburring, cleaning and other operations of common small parts, mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a protective cover, a water feeder and the like, can be divided into a handheld grinder, a vertical grinder, a suspended grinder, a table grinder and the like, and mainly comprises the base, the grinding wheel, the motor or other power sources, the bracket, the protective cover, the water feeder and the like, wherein when parts of the small trolley are machined, the parts of the small trolley can be abraded due to the possible burrs and the like, so that the surfaces of the parts of the small trolley are smooth and are not easy to be damaged by hands.

However, the conventional grinding device has certain disadvantages that firstly, hands are easily injured when the grinding machine is used for grinding by hand, and the grinding machine is easily impacted with a grinding wheel of the grinding machine when the grinding machine is not used, so that the grinding machine is damaged, and some particles fall off when parts are ground, so that a device for receiving the particles is not provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sharpening device for a trolley accessory, which solves the above-mentioned problems of the prior art.

The technical scheme of the utility model is as follows:

the utility model provides a coping device for handcart accessory, includes unable adjustment base and double-end polisher, the both ends of double-end polisher are provided with respectively and rotate the main shaft, it all is provided with fixed cover and emery wheel to rotate on the main shaft, the cover has the protector of protection emery wheel on the fixed cover, and protector is connected with the rotation main shaft, and protector round rotating the main shaft, the below that unable adjustment base's both sides are located the fixed cover is provided with collection device, and the collection device collects the particle that falls after work piece and the emery wheel contact.

Preferably, protector includes spacer pin, spacing bolt, fixed orifices, first protection casing, second protection casing, backing pin, rotor plate, provided groove and connecting hole, the outside that lies in fixed cover on the rotation main shaft is provided with first protection casing and second protection casing, be provided with the rotor plate on first protection casing and the second protection casing respectively, the connecting hole has been seted up to the centre of rotor plate, the provided groove has been seted up on first protection casing and the second protection casing, one side of first protection casing is provided with the backing pin, one side of fixed cover is provided with the spacer pin, the inside that the edge of fixed cover lies in the provided groove is provided with two fixed orificess, and every the inside of fixed orifices is provided with spacing bolt.

Preferably, first protection casing and second protection casing interference fit install on rotating the main shaft, first protection casing and second protection casing rotate around rotating the main shaft, the reserve tank removes along the spacing bolt of first protection casing and second protection casing.

Preferably, collection device is including accomodating groove, storage plate, sieve, locating piece, handle, constant head tank, screen cloth and anticreep round pin, unable adjustment base's both sides are provided with accomodates the groove, the inside of accomodating the groove is provided with storage plate and sieve, storage plate's both sides are provided with the locating piece, the both sides of sieve are provided with the constant head tank, the bottom of sieve is provided with the screen cloth, the edge of storage plate and sieve is provided with the handle, the last sieve of unable adjustment base is provided with the anticreep round pin.

Preferably, the positioning block is matched with the positioning groove, and the storage plate and the sieve plate move along the inside of the storage groove.

Preferably, the front end of the fixed base is provided with a function key.

Preferably, the fixed cover and the protection device are covered on the grinding wheel.

The utility model provides a grinding device for a trolley accessory through improvement, and compared with the prior art, the grinding device has the following improvement and advantages:

be provided with protector, protect the emery wheel through first protection casing and second protection casing, make can protect the emery wheel can not receive the striking when not using, and can be through the angle of adjusting first protection casing and second protection casing when polishing, can expose less emery wheel externally, reduce the possibility of hand injury, it is more practical, be provided with collection device, through collecting storage plate and sieve, can screen the niblet that drops, accomodate collection device's inside when not using, it is more practical convenient.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the guard of the present invention;

fig. 4 is a schematic view of a collection device of the present invention.

In the figure: 1. a fixed base; 2. a double-head grinding machine; 3. a fixed cover; 4. a grinding wheel; 5. a guard; 501. a spacing pin; 502. a limit bolt; 503. a fixing hole; 504. a first shield; 505. a second shield; 506. a stop pin; 507. a rotating sheet; 508. reserving a groove; 509. connecting holes; 6. a function key; 7. a collection device; 701. a receiving groove; 702. a storage plate; 703. a sieve plate; 704. positioning blocks; 705. a handle; 706. positioning a groove; 707. screening a screen; 708. the anti-drop pin; 8. the main shaft is rotated.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a grinding device for a trolley accessory by improvement, which comprises a fixed base 1 and a double-head grinding machine 2, wherein two ends of the double-head grinding machine 2 are respectively provided with a rotating main shaft 8, the rotating main shaft 8 is provided with a fixed cover 3 and a grinding wheel 4, the fixed cover 3 is sleeved with a protective device 5 for protecting the grinding wheel 4, the protective device 5 is connected with the rotating main shaft 8, the protective device 5 is wound around the rotating main shaft 8, two sides of the fixed base 1 are provided with collecting devices 7 below the fixed cover 3, and the collecting devices 7 collect particles falling after a workpiece is contacted with the grinding wheel 4.

In this embodiment, the protection device 5 includes a limit pin 501, a limit bolt 502, fixing holes 503, a first protection cover 504, a second protection cover 505, a stop pin 506, a rotation piece 507, a reserved groove 508 and a connecting hole 509, the first protection cover 504 and the second protection cover 505 are arranged on the rotation spindle 8 outside the fixed cover 3, the rotation piece 507 is respectively arranged on the first protection cover 504 and the second protection cover 505, the connecting hole 509 is arranged in the middle of the rotation piece 507, the reserved groove 508 is arranged on the first protection cover 504 and the second protection cover 505, the stop pin 506 is arranged on one side of the first protection cover 504, the limit pin 501 is arranged on one side of the fixed cover 3, two fixing holes 503 are arranged on the edge of the fixed cover 3 inside the reserved groove 508, and the limit bolt 502 is arranged inside each fixing hole 503; the first protection cover 504 and the second protection cover 505 are installed on the rotating main shaft 8 in an interference fit mode, the first protection cover 504 and the second protection cover 505 rotate around the rotating main shaft 8, the preformed groove 508 moves along the limiting bolt 502 of the first protection cover 504 and the second protection cover 505, the grinding wheel 4 is protected through the first protection cover 504 and the second protection cover 505, the grinding wheel 4 can be protected from being impacted when the grinding wheel is not used, the angle of the first protection cover 504 and the angle of the second protection cover 505 can be adjusted when the grinding wheel is polished, the small grinding wheel 4 can be exposed outside, the possibility of hand injury is reduced, and the grinding wheel is practical.

In this embodiment, the collecting device 7 includes a receiving groove 701, a receiving plate 702, a sieve plate 703, a positioning block 704, a handle 705, a positioning groove 706, a screen 707 and an anti-drop pin 708, the receiving groove 701 is provided on both sides of the fixed base 1, the receiving plate 702 and the sieve plate 703 are provided inside the receiving groove 701, the positioning block 704 is provided on both sides of the receiving plate 702, the positioning groove 706 is provided on both sides of the sieve plate 703, the screen 707 is provided on the bottom end of the sieve plate 703, the handle 705 is provided on the edges of the receiving plate 702 and the sieve plate 703, and the anti-drop pin 708 is provided on the sieve plate 703 on the fixed base 1; locating piece 704 cooperatees with constant head tank 706, and storage plate 702 and sieve 703 remove along the inside of accomodating groove 701, through collecting storage plate 702 and sieve 703, can filter the niblet that drops, accomodate the inside of unable adjustment base 1 with collection device 7 when not using, and is practical convenient relatively.

In addition, the front end of the fixed base 1 is provided with a function key 6; the fixed cover 3 and the guard 5 are covered on the grinding wheel 4.

It should be noted that the utility model is a grinding device for a trolley accessory, when in use, a fixed base 1 is placed on a workbench, a trolley component to be ground is ground, a function key 6 is pressed down, a double-head grinding machine 2 drives a grinding wheel 4 to rotate, so that the component can be ground, when in grinding, the position of a protection device 5 is adjusted according to the size of the component, specifically, a rotating sheet 507 rotates around a rotating main shaft 8 in a connecting hole 509 by rotating a first protection cover 504 and a second protection cover 505, when the first protection cover 504 and the second protection cover 505 rotate, a limit bolt 502 along a fixing hole 503 is rotated by a reserved groove 508, so that the covered area of the first protection cover 504 and the second protection cover 505 is changed, and the possibility of contact between hands and the grinding wheel 4 is reduced by the first protection cover 504 and the second protection cover 505, during rotation, the limiting pin 501 and the limiting bolt 502 are used for limiting, which is practical, when the component is polished, the collecting device 7 can be pulled out from two sides of the fixed base 1, specifically, the containing plate 702 and the sieve plate 703 are pulled out through the handle 705, then the particles can fall into the sieve plate 703 when the component is polished, at the moment, the particles in the sieve plate 703 are screened through self vibration of the equipment, so that smaller particles fall into the containing plate 702 from the screen 707, after the belt work is finished, the anti-falling pin 708 is pulled out, then the particles in the containing plate 702 and the sieve plate 703 are poured out, then the positioning groove 706 is aligned with the positioning block 704, so that the sieve plate 703 and the positioning block 704 are aligned, so that the sieve plate 703 and the positioning block 704 are put into the containing groove 701, the anti-falling pin 708 is put into the fixed base 1, and the collecting device 7 is prevented from falling off when the pulling force is too large, after the use is finished, the first protective cover 504 and the second protective cover 505 of the protective device 5 are close to each other, so that the grinding wheel 4 is shielded, and the grinding wheel 4 is prevented from being damaged by impact.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sharpening device for trolley accessories, characterized in that: including unable adjustment base (1) and double-end polisher (2), the both ends of double-end polisher (2) are provided with respectively and rotate main shaft (8), it all is provided with fixed cover (3) and emery wheel (4) on rotation main shaft (8), the cover has protector (5) of protection emery wheel (4) on fixed cover (3), and protector (5) are connected with rotation main shaft (8), and protector (5) round rotating main shaft (8), the below that the both sides of unable adjustment base (1) are located fixed cover (3) is provided with collection device (7), and collection device (7) collect the particle that falls down after work piece and emery wheel (4) contact.

2. A sharpening device for trolley accessories according to claim 1, characterized in that: the protection device (5) comprises a limiting pin (501), a limiting bolt (502), a fixing hole (503), a first protection cover (504), a second protection cover (505), a stop pin (506), a rotating sheet (507), a reserved groove (508) and a connecting hole (509), wherein the first protection cover (504) and the second protection cover (505) are arranged on the rotating main shaft (8) and positioned outside the fixed cover (3), the first protection cover (504) and the second protection cover (505) are respectively provided with the rotating sheet (507), the middle of the rotating sheet (507) is provided with the connecting hole (509), the reserved groove (508) is arranged on the first protection cover (504) and the second protection cover (505), one side of the first protection cover (504) is provided with the stop pin (506), one side of the fixed cover (3) is provided with the limiting pin (501), the edge of the fixed cover (3) is positioned inside the reserved groove (508) and provided with the two fixing holes (503), and a limiting bolt (502) is arranged in each fixing hole (503).

3. A sharpening device for trolley accessories according to claim 2, characterized in that: the first protection cover (504) and the second protection cover (505) are installed on the rotating main shaft (8) in an interference fit mode, the first protection cover (504) and the second protection cover (505) rotate around the rotating main shaft (8), and the preformed groove (508) moves along the limiting bolts (502) of the first protection cover (504) and the second protection cover (505).

4. A sharpening device for trolley accessories according to claim 1, characterized in that: the collecting device (7) comprises a storage groove (701), a storage plate (702), a sieve plate (703), a positioning block (704), a handle (705), a positioning groove (706), a screen (707) and an anti-dropping pin (708), wherein the storage groove (701) is arranged on two sides of the fixed base (1), the storage plate (702) and the sieve plate (703) are arranged inside the storage groove (701), the positioning block (704) is arranged on two sides of the storage plate (702), the positioning groove (706) is arranged on two sides of the sieve plate (703), the screen (707) is arranged at the bottom end of the sieve plate (703), the handle (705) is arranged at the edge of the storage plate (702) and the edge of the sieve plate (703), and the anti-dropping pin (708) is arranged on the sieve plate (703) on the fixed base (1).

5. A sharpening device for trolley accessories according to claim 4, characterized in that: the positioning block (704) is matched with the positioning groove (706), and the containing plate (702) and the screen plate (703) move along the inside of the containing groove (701).

6. A sharpening device for trolley accessories according to claim 1, characterized in that: the front end of the fixed base (1) is provided with a function key (6).

7. A sharpening device for trolley accessories according to claim 1, characterized in that: the fixed cover (3) and the protective device (5) are covered on the grinding wheel (4).