CN216608603U

CN216608603U - Resin ceramic combined grinding wheel convenient to replace

Info

Publication number: CN216608603U
Application number: CN202123149881.8U
Authority: CN
Inventors: 余定海
Original assignee: Jiangxi Dinghai Grinding Wheel Co ltd
Current assignee: Jiangxi Dinghai Grinding Wheel Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-27
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a resin-ceramic combined grinding wheel convenient to replace, and relates to the technical field of grinding wheels. Including motor and emery wheel, the output of motor is fixed with the dwang, the outer wall of dwang is fixed with the disc, be fixed with first spring on the inner wall of disc, one side that is close to the emery wheel of first spring is fixed with the dead lever, the lateral wall of disc is fixed with fixed frame, the through-hole has been seted up on the emery wheel, the inside of disc is provided with drive mechanism, drive mechanism includes the transfer line, the bottom slidable mounting of transfer line is on L type connecting plate, this resin ceramic combination emery wheel convenient to change, when installing the emery wheel, stretches into the dwang with the emery wheel, makes fixed frame move in the through-hole, through the cooperation of drive mechanism, stop gear, fixed plate, slotted hole, and then makes the stopper shift out from fixed frame, carries on spacingly to the left side of emery wheel, and then has made things convenient for staff's work.

Description

Resin ceramic combined grinding wheel convenient to replace

Technical Field

The utility model relates to the technical field of grinding wheels, in particular to a resin-ceramic combined grinding wheel convenient to replace.

Background

The grinder is a common equipment for sharpening various cutters and tools and also used for grinding, deburring, cleaning and other works 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, and can be divided into a handheld grinder, a vertical grinder, a suspended grinder, a bench grinder and the like.

When the existing resin ceramic combined grinding wheel is replaced, a worker generally screws the screw to replace the grinding wheel, the screw can slide due to long-term use of the screw, and the replacement of the grinding wheel by the worker is inconvenient. In view of this, we propose a resinoid bonded grinding wheel that is easy to replace.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the resin-ceramic combined grinding wheel which is convenient to replace, and solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a resin ceramic combines emery wheel convenient to change, includes motor and emery wheel, the output of motor is fixed with the dwang, the outer wall of dwang is fixed with the disc, be fixed with first spring on the inner wall of disc, one side that is close to the emery wheel of first spring is fixed with the dead lever, the lateral wall of disc is fixed with fixed frame, the through-hole has been seted up on the emery wheel, the inside of disc is provided with drive mechanism, drive mechanism includes the transfer line, the bottom slidable mounting of transfer line is on L type connecting plate, the top of L type connecting plate is provided with stop gear.

Preferably, one end, away from the emery wheel, of the transmission rod is hinged with a movable rod, one end, away from the transmission rod, of the movable rod is hinged with a push block, the push block is slidably mounted on the L-shaped connecting plate, a transmission plate is fixed to the top of the push block, and a limiting block is fixed to the top of the transmission plate.

Preferably, a second spring is fixed at the bottom of the push block, and the bottom of the second spring is fixed on the L-shaped connecting plate.

Preferably, a fixed plate is fixed on one side of the transmission plate, which is far away from the grinding wheel, and a slotted hole is formed in the fixed plate.

Preferably, stop gear includes the third spring, one side of third spring is fixed on the inner wall of disc, the lateral wall at the connecting block is fixed to the opposite side of third spring, be fixed with the gag lever post on the inner wall of connecting block, the one end that fixed frame was kept away from to the gag lever post is fixed with the pull ring.

Preferably, the fixed frame is provided with two sets, and two sets of fixed frames use the central line in the vertical direction of the disc as symmetry axis symmetry setting.

(III) advantageous effects

The utility model provides a resin-ceramic combined grinding wheel convenient to replace. The method has the following beneficial effects:

(1) this resin ceramic combines emery wheel convenient to change when installing the emery wheel, stretches into the dwang with the emery wheel, makes fixed frame move in the through-hole, through the cooperation of drive mechanism, stop gear, fixed plate, slotted hole, and then makes the stopper shift out from fixed frame, carries on spacingly to the left side of emery wheel, and then has made things convenient for staff's work.

(2) This resin pottery combines emery wheel convenient to change when dismantling the emery wheel, through the pulling pull ring, makes the gag lever post shift out from the slotted hole, is in tensile state because of the second spring, during the cooperation through movable rod, ejector pad, driving plate made the stopper stretch into the tight pulley, is in compression state because of the second spring, and then makes dead lever extrusion emery wheel remove left, can take off the emery wheel from the dwang.

Drawings

FIG. 1 is a schematic diagram of an overall apparatus according to the present invention;

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

FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the rotating rod of the present invention in a side view.

In the figure: 1. a motor; 3. rotating the rod; 4. a grinding wheel; 5. a through hole; 6. a disc; 7. a first spring; 8. fixing the rod; 9. a fixing frame; 10. an L-shaped connecting plate; 11. a transmission mechanism; 111. a transmission rod; 112. a movable rod; 113. a second spring; 114. a push block; 115. a drive plate; 116. a limiting block; 12. a fixing plate; 13. a slot; 14. a limiting mechanism; 141. a third spring; 142. connecting blocks; 143. a limiting rod; 144. and (4) a pull ring.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a resin ceramic combines emery wheel convenient to change, including motor 1 and emery wheel 4, the output of motor 1 is fixed with dwang 3, the outer wall of dwang 3 is fixed with disc 6, be fixed with first spring 7 on the inner wall of disc 6, one side that is close to emery wheel 4 of first spring 7 is fixed with dead lever 8, dead lever 8 runs through the lateral wall of disc 6, the lateral wall of disc 6 is fixed with fixed frame 9, fixed frame 9 is provided with two sets ofly, and two sets of fixed frame 9 use the central line in the vertical side of disc 6 to set up as the symmetry axis symmetry. The grinding wheel 4 is provided with a through hole 5, the disc 6 is internally provided with a transmission mechanism 11, the transmission mechanism 11 comprises a transmission rod 111, the bottom of the transmission rod 111 is slidably mounted on an L-shaped connecting plate 10, and the L-shaped connecting plate 10 is fixed on the inner wall of the disc 6. A limiting mechanism 14 is arranged above the L-shaped connecting plate 10, a movable rod 112 is hinged to one end of the transmission rod 111, which is far away from the grinding wheel 4, a push block 114 is hinged to one end of the movable rod 112, which is far away from the transmission rod 111, the push block 114 is slidably mounted on the L-shaped connecting plate 10, a transmission plate 115 is fixed to the top of the push block 114, a limiting block 116 is fixed to the top of the transmission plate 115, a second spring 113 is fixed to the bottom of the push block 114, the bottom of the second spring 113 is fixed to the L-shaped connecting plate 10, a fixing plate 12 is fixed to one side of the transmission plate 115, which is far away from the grinding wheel 4, a slotted hole 13 is formed in the fixing plate 12, when the grinding wheel 4 is mounted, as the rotating rod 3 is provided with a chute, a protrusion is fixed to the inner wall of the grinding wheel 4, and the protrusion of the grinding wheel 4 can slide in the chute of the rotating rod 3, so that the grinding wheel 4 can be sleeved on the rotating rod 3, the grinding wheel 4 is moved, and when the grinding wheel 4 is moved to a designated position, the fixing frame 9 can penetrate through the through hole 5, when the grinding wheel 4 is continuously moved, the grinding wheel 4 can extrude the transmission rod 111, the pushing block 114 can move upwards through the movable rod 112, the transmission plate 115 can move upwards, the limiting block 116 can move upwards, at the moment, the grinding wheel 4 can move to the right side of the limiting block 116, when the transmission plate 115 moves upwards, the fixing plate 12 can be driven to move upwards, when the slotted hole 13 in the fixing plate 12 is aligned with the limiting rod 143, the limiting rod 143 can be clamped into the slotted hole 13 due to the fact that the third spring 141 is in a compression state, the fixing plate 12 can be fixed, the limiting block 116 can be fixed, the fixing rod 8 can be driven to enable the left side of the grinding wheel 4 to be attached to the right side of the limiting block 116 due to the fact that the first spring 141 is in the compression state, the grinding wheel 4 can be fixed, the motor 1 can be started, and the rotating rod 3 and the grinding wheel 4 can be driven to be used.

In this embodiment, the limiting mechanism 14 includes a third spring 141, one side of the third spring 141 is fixed on the inner wall of the disc 6, the other side of the third spring 141 is fixed on the side wall of the connecting block 142, a limiting rod 143 is fixed on the inner wall of the connecting block 142, the limiting rod 143 penetrates through the side wall of the disc 6, a pull ring 144 is fixed at one end of the limiting rod 143 away from the fixing frame 9, when the grinding wheel 4 is disassembled, the limiting rod 143 is moved out of the slot hole 13 by pulling the pull ring 144, and the second spring 113 is in a stretching state, so that the pushing block 114 drives the transmission plate 115 to move downward, the limiting block 116 is moved into the fixing frame 9, and further the grinding wheel 4 can be moved out of the rotating rod 3.

When the grinding wheel 4 is installed during operation (or in use), the inner wall of the grinding wheel 4 is sleeved on the rotating rod 3, so that the grinding wheel 4 is moved on the rotating rod 3, when the grinding wheel 4 moves to a specified position, the fixed frame 9 extends into the through hole 5, the grinding wheel 4 is moved, so that the grinding wheel 4 presses the transmission rod 111, the push block 114 is moved upwards through the movable rod 112, so that the push block 114 pushes the transmission plate 115 to move upwards, so that the stop block 116 moves upwards, so that the stop block 116 is moved out of the fixed frame 9, at this time, the grinding wheel 4 moves to the right side of the stop block 116, when the transmission plate 115 moves upwards, the fixed plate 12 is moved upwards, and when the fixed plate 12 moves upwards to the specified position, the slot hole 13 of the fixed plate 12 is aligned with the stop rod 143, and the stop rod 143 is clamped in the slot hole 13 due to the compression state of the third spring 141, and then make the fixed plate 12 fixed, make the stopper 116 fixed, when moving right because of emery wheel 4, make emery wheel 4 extrude dead lever 8, make first spring 7 compress, and then when stopper 116 is fixed, loosen both hands, do not move emery wheel 4, because of first spring 7 is in the compression state, and then make dead lever 8 extrude emery wheel 4 left, make the left side of emery wheel 4 laminate with the right side of stopper 116, install emery wheel 4, when dismantling emery wheel 4, through pulling pull ring 144, make gag lever post 143 shift out from slotted hole 13, because of second spring 113 is in the tensile state, and then make ejector pad 114 move down, make driving plate 115 drive stopper 116 move down, make stopper 116 stretch into fixed frame 9, and then can take off emery wheel 4 from dwang 3.

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

Claims

1. The utility model provides a resin ceramic combines emery wheel convenient to change, includes motor (1) and emery wheel (4), its characterized in that: the output of motor (1) is fixed with dwang (3), the outer wall of dwang (3) is fixed with disc (6), be fixed with first spring (7) on the inner wall of disc (6), one side that is close to emery wheel (4) of first spring (7) is fixed with dead lever (8), the lateral wall of disc (6) is fixed with fixed frame (9), through-hole (5) have been seted up on emery wheel (4), the inside of disc (6) is provided with drive mechanism (11), drive mechanism (11) are including transfer line (111), the bottom slidable mounting of transfer line (111) is on L type connecting plate (10), the top of L type connecting plate (10) is provided with stop gear (14).

2. The resinoid vitrified bond grinding wheel of claim 1, wherein: the grinding wheel is characterized in that one end, away from the grinding wheel (4), of the transmission rod (111) is hinged to a movable rod (112), one end, away from the transmission rod (111), of the movable rod (112) is hinged to a push block (114), the push block (114) is slidably mounted on the L-shaped connecting plate (10), a transmission plate (115) is fixed to the top of the push block (114), and a limiting block (116) is fixed to the top of the transmission plate (115).

3. A resinoid vitrified bond grinding wheel facilitating replacement according to claim 2, characterized in that: and a second spring (113) is fixed at the bottom of the push block (114), and the bottom of the second spring (113) is fixed on the L-shaped connecting plate (10).

4. A resinoid vitrified bond grinding wheel facilitating replacement according to claim 2, characterized in that: and a fixed plate (12) is fixed on one side of the transmission plate (115) far away from the grinding wheel (4), and a slotted hole (13) is formed in the fixed plate (12).

5. The resinoid vitrified bond grinding wheel of claim 1, wherein: the limiting mechanism (14) comprises a third spring (141), one side of the third spring (141) is fixed on the inner wall of the disc (6), the other side of the third spring (141) is fixed on the side wall of the connecting block (142), a limiting rod (143) is fixed on the inner wall of the connecting block (142), and a pull ring (144) is fixed at one end, far away from the fixing frame (9), of the limiting rod (143).

6. The resinoid vitrified bond grinding wheel of claim 1, wherein: the two groups of fixed frames (9) are arranged, and the two groups of fixed frames (9) are symmetrically arranged by taking the central line of the disc (6) in the vertical direction as a symmetry axis.