CN218312401U

CN218312401U - Cylindrical grinder with grinding wheel easy to replace

Info

Publication number: CN218312401U
Application number: CN202222410074.5U
Authority: CN
Inventors: 徐佳楠
Original assignee: Nantong Hailun Machine Tool Co ltd
Current assignee: Nantong Hailun Machine Tool Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-17
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a cylindrical grinder of easy change emery wheel relates to cylindrical grinder technical field, including the cylindrical grinder body, the top of cylindrical grinder body is provided with the pivot, the outside of pivot is provided with the emery wheel, the inside of emery wheel is provided with disassembly body, the top of cylindrical grinder body is provided with collects the mechanism, disassembly body is including connecting block, trapezoidal piece and fixture block, connecting block fixed mounting is on the outer wall of pivot, the connecting block has two, trapezoidal piece fixed mounting is on the inner wall of emery wheel, trapezoidal piece has two, fixture block movable mounting is on the both sides inner wall of trapezoidal piece. The utility model discloses a rotate the knob and make the threaded rod drive the slide and remove, the slide drives the fixture block and shifts out trapezoidal piece, can the horizontal migration emery wheel this moment, and the second lug is kept away from to the emery wheel drive first lug, with emery wheel and pivot separation, has the advantage of convenient dismantlement.

Description

Cylindrical grinding machine with grinding wheel easy to replace

Technical Field

The utility model relates to a cylindrical grinder technical field, concretely relates to cylindrical grinder of emery wheel is easily changed.

Background

The cylindrical grinder is a grinder for processing the cylindrical, conical or other plain lines of workpiece to form external surface and shaft shoulder end surface, and is widely used and able to process various cylindrical and conical external surfaces and shaft shoulder end surfaces.

The following problems exist in the prior art:

1. the grinding wheel of the prior cylindrical grinding machine is inconvenient to replace, because the grinding wheel of the cylindrical grinding machine is easy to wear after long-term use, in order to avoid poor processing effect, the grinding wheel needs to be replaced, the common grinding wheel is arranged on the cylindrical grinding machine through bolts and the like, corresponding disassembling tools need to be prepared during disassembling, and the disassembling process is troublesome;

2. the conventional cylindrical grinding machine can generate a plurality of chips during machining, and the chips are usually cleaned by tools such as rags and the like manually, so that manpower is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cylindrical grinder of emery wheel is easily changed to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a cylindrical grinder of easy change emery wheel, includes the cylindrical grinder body, the top of cylindrical grinder body is provided with the pivot, the outside of pivot is provided with the emery wheel, the inside of emery wheel is provided with disassembly body, the top of cylindrical grinder body is provided with collects the mechanism, disassembly body is including connecting block, trapezoidal piece and fixture block, connecting block fixed mounting is on the outer wall of pivot, the connecting block has two, trapezoidal piece fixed mounting is on the inner wall of emery wheel, the trapezoidal piece has two, fixture block movable mounting is on the both sides inner wall of trapezoidal piece, it is including T-shaped piece, ejector pad and collecting box to collect the mechanism, the T-shaped piece sets up the top at the cylindrical grinder body, the T-shaped piece has two, the ejector pad sets up the below at the T-shaped piece, the bottom of ejector pad contacts with the top of cylindrical grinder body, collecting box movable mounting is on the inner wall of cylindrical grinder body, the collecting box has two.

The utility model discloses technical scheme's further improvement lies in: the inner wall movable mounting of connecting block has the bull stick, the one end fixed mounting of bull stick has the knob, fixed mounting has the driving gear on the outer wall of bull stick, the driving gear has two, fixed mounting has the supporting shoe on one side outer wall of connecting block, the supporting shoe has two.

The utility model discloses technical scheme's further improvement lies in: the inner wall movable mounting of supporting shoe has the threaded rod, the one end fixed mounting of threaded rod has driven gear, driven gear's outer wall meshes with the outer wall of driving gear mutually, movable mounting has the slide on the outer wall of threaded rod, one side outer wall of slide and one side outer wall fixed connection of fixture block.

The utility model discloses technical scheme's further improvement lies in: the outer wall of one side of the clamping block is fixedly provided with a limiting rod, the outer wall of the limiting rod is movably connected with the inner wall of the supporting block, the outer wall of one side of the trapezoidal block is fixedly provided with a first lug, the outer wall of one side of the connecting block is fixedly provided with a second lug, and the outer wall of the first lug is movably connected with the outer wall of the second lug.

The utility model discloses technical scheme's further improvement lies in: the cylindrical grinder is characterized in that a portal block is fixedly mounted on the outer wall of one side of the cylindrical grinder body, a bidirectional threaded rod is movably mounted on the inner wall of the portal block, the outer wall of the bidirectional threaded rod is movably connected with the inner wall of the T-shaped block, and the inner wall of the portal block is movably connected with the outer wall of the top of the T-shaped block.

The utility model discloses technical scheme's further improvement lies in: the adjustable bidirectional threaded rod type collecting box is characterized in that a stabilizing plate is movably mounted on the outer wall of one side of the portal block, a motor is fixedly mounted at the bottom of the stabilizing plate, an output shaft of the motor is fixedly connected with one end of the bidirectional threaded rod, and a handle is fixedly mounted at the top of the collecting box.

The utility model discloses technical scheme's further improvement lies in: the bottom fixed mounting of T-shaped piece has the connecting rod, the movable sleeve is equipped with the spring on the outer wall of connecting rod, the outer wall of connecting rod and the inner wall swing joint of ejector pad, the top of spring and the bottom fixed connection of T-shaped piece, the bottom of spring and the top fixed connection of ejector pad.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides an easy cylindrical grinder who changes emery wheel under the interact through knob, connecting block, trapezoidal piece, fixture block, bull stick, driving gear, threaded rod, driven gear, slide, first lug and second lug, makes the threaded rod drive the slide through rotating the knob and removes, and the slide drives the fixture block and shifts out trapezoidal piece, can the horizontal migration emery wheel this moment, and the emery wheel drives first lug and keeps away from the second lug, with emery wheel and pivot separation, has the advantage of convenient dismantlement.

2. The utility model provides an easy-to-change cylindrical grinder of emery wheel, under the interact through T-shaped piece, ejector pad, collecting box, two-way threaded rod, motor, connecting rod, spring, make the T-shaped piece drive the connecting rod through the starter motor and remove, the connecting rod drives the ejector pad and removes, in the piece that the ejector pad will process the production pushed the collecting box, had the advantage of conveniently collecting the piece.

Drawings

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

FIG. 2 is a schematic sectional view of the structure detaching mechanism of the present invention;

fig. 3 is an enlarged schematic view of a portion a of the structure of the present invention;

fig. 4 is a schematic sectional view of the structure collecting mechanism of the present invention.

In the figure: 1. a cylindrical grinder body; 11. a rotating shaft; 2. a grinding wheel; 3. a disassembly mechanism; 31. connecting blocks; 32. a trapezoidal block; 33. a clamping block; 34. a rotating rod; 341. a driving gear; 35. a threaded rod; 351. a driven gear; 36. a slide plate; 37. a first bump; 38. a second bump; 4. a collection mechanism; 41. a T-shaped block; 42. a push block; 43. a collection box; 44. a bidirectional threaded rod; 45. a motor; 46. a connecting rod; 47. a spring.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in figures 1-4, the utility model provides a cylindrical grinding machine with an easily replaced grinding wheel, which comprises a cylindrical grinding machine body 1, a rotating shaft 11 is arranged above the cylindrical grinding machine body 1, a grinding wheel 2 is arranged outside the rotating shaft 11, a dismounting mechanism 3 is arranged inside the grinding wheel 2, a collecting mechanism 4 is arranged above the cylindrical grinding machine body 1, the dismounting mechanism 3 comprises a connecting block 31, trapezoidal blocks 32 and clamping blocks 33, the connecting block 31 is fixedly arranged on the outer wall of the rotating shaft 11, two connecting blocks 31 are provided, the trapezoidal blocks 32 are fixedly arranged on the inner wall of the grinding wheel 2, two trapezoidal blocks 32 are provided, the clamping blocks 33 are movably arranged on the inner walls at two sides of the trapezoidal blocks 32, the collecting mechanism 4 comprises a T-shaped block 41, a pushing block 42 and a collecting box 43, the T-shaped block 41 is arranged above the cylindrical grinding machine body 1, two T-shaped blocks 41 are provided, push block 42 sets up the below at T-shaped piece 41, the bottom of push block 42 contacts with the top of cylindrical grinder body 1, collecting box 43 movable mounting is on cylindrical grinder body 1's inner wall, collecting box 43 has two, connecting block 31's inner wall movable mounting has bull stick 34, the one end fixed mounting of bull stick 34 has the knob, fixed mounting has driving gear 341 on bull stick 34's the outer wall, driving gear 341 has two, fixed mounting has the supporting shoe on connecting block 31's one side outer wall, the supporting shoe has two, the inner wall movable mounting of supporting shoe has threaded rod 35, the one end fixed mounting of threaded rod 35 has driven gear 351, driven gear 351's outer wall meshes with driving gear 341's outer wall mutually, movable mounting has slide 36 on the outer wall of threaded rod 35, one side outer wall of slide 36 and one side outer wall fixed connection of fixture block 33.

In this embodiment, the rotating rod 34 is driven to rotate by rotating the knob, the rotating rod 34 drives the driving gear 341 to rotate, the driving gear 341 drives the driven gear 351 to rotate, the driven gear 351 drives the threaded rod 35 to rotate, the threaded rod 35 drives the sliding plate 36 to move, the sliding plate 36 drives the clamping block 33 to move out of the trapezoidal block 32, at this time, the grinding wheel 2 can be moved horizontally, the grinding wheel 2 drives the first protruding block 37 to be far away from the second protruding block 38, and the grinding wheel 2 is separated from the rotating shaft 11.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, a limiting rod is fixedly mounted on the outer wall of one side of the clamping block 33, the outer wall of the limiting rod is movably connected with the inner wall of the supporting block, a first protruding block 37 is fixedly mounted on the outer wall of one side of the trapezoidal block 32, a second protruding block 38 is fixedly mounted on the outer wall of one side of the connecting block 31, the outer wall of the first protruding block 37 is movably connected with the outer wall of the second protruding block 38, and the friction force between the connecting block 31 and the trapezoidal block 32 can be increased through the first protruding block 37 and the second protruding block 38 which are arranged, so that the shaking amplitude is reduced when the grinding wheel 2 rotates along with the rotating shaft 11.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, fixed mounting has portal block on one side outer wall of cylindrical grinder body 1, the inner wall movable mounting of portal block has two-way threaded rod 44, the outer wall of two-way threaded rod 44 and the inner wall swing joint of T-shaped block 41, the inner wall of portal block and the top outer wall swing joint of T-shaped block 41, movable mounting has the steadying plate on one side outer wall of portal block, the bottom fixed mounting of steadying plate has motor 45, the output shaft of motor 45 and the one end fixed connection of two-way threaded rod 44, the top fixed mounting of collecting box 43 has the handle, the bottom fixed mounting of T-shaped block 41 has connecting rod 46, movable sleeve is equipped with spring 47 on connecting rod 46's the outer wall, the outer wall of connecting rod 46 and ejector pad 42's inner wall swing joint, the top of spring 47 and the bottom fixed connection of T-shaped block 41, the bottom of spring 47 and ejector pad 42's top fixed connection.

In this embodiment, the starting motor 45 drives the bidirectional threaded rod 44 to rotate, the bidirectional threaded rod 44 drives the T-shaped block 41 to move, the T-shaped block 41 drives the connecting rod 46 to move, the connecting rod 46 drives the pushing block 42 to move, and the pushing block 42 pushes the processed chips into the collecting box 43.

The working principle of the cylindrical grinding machine with the grinding wheel easy to replace is described in detail below.

As shown in fig. 1-4, when the grinding wheel 2 needs to be disassembled, the rotating knob drives the rotating rod 34 to rotate, the rotating rod 34 drives the driving gear 341 to rotate, the driving gear 341 drives the driven gear 351 to rotate, the driven gear 351 drives the threaded rod 35 to rotate, the threaded rod 35 drives the sliding plate 36 to move, the sliding plate 36 drives the clamping block 33 to move out of the trapezoidal block 32, at this time, the grinding wheel 2 can be moved horizontally, the grinding wheel 2 drives the first bump 37 to be far away from the second bump 38, the grinding wheel 2 is separated from the rotating shaft 11, the disassembling convenience is provided, when the chips generated by processing the cylindrical grinder body 1 need to be collected, the starting motor 45 drives the bidirectional threaded rod 44 to rotate, the bidirectional threaded rod 44 drives the T-shaped block 41 to move, the T-shaped block 41 drives the connecting rod 46 to move, the connecting rod 46 drives the pushing block 42 to move, the chips generated by processing are pushed into the collecting box 43 by the pushing block 42, and the advantage of conveniently collecting the chips is provided.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a cylindrical grinder of easy change emery wheel, includes cylindrical grinder body (1), the top of cylindrical grinder body (1) is provided with pivot (11), the outside of pivot (11) is provided with emery wheel (2), its characterized in that: the inside of emery wheel (2) is provided with disassembly body (3), the top of cylindrical grinder body (1) is provided with collection mechanism (4), disassembly body (3) are including connecting block (31), trapezoidal piece (32) and fixture block (33), connecting block (31) fixed mounting is on the outer wall of pivot (11), connecting block (31) have two, trapezoidal piece (32) fixed mounting is on the inner wall of emery wheel (2), trapezoidal piece (32) have two, fixture block (33) movable mounting is on the both sides inner wall of trapezoidal piece (32), collection mechanism (4) are including T-shaped piece (41), ejector pad (42) and collecting box (43), T-shaped piece (41) set up the top in cylindrical grinder body (1), T-shaped piece (41) have two, ejector pad (42) set up the below of T-shaped piece (41), the bottom of ejector pad (42) contacts with the top of cylindrical grinder body (1), collecting box (43) movable mounting is on the inner wall of cylindrical grinder body (1), collecting box (43) have two collecting box (43).

2. A cylindrical grinding machine with an easily replaceable grinding wheel according to claim 1, characterized in that: the inner wall movable mounting of connecting block (31) has bull stick (34), the one end fixed mounting of bull stick (34) has the knob, fixed mounting has driving gear (341) on the outer wall of bull stick (34), driving gear (341) have two, fixed mounting has the supporting shoe on the outer wall of one side of connecting block (31), the supporting shoe has two.

3. A cylindrical grinding machine with an easily replaceable grinding wheel according to claim 2, characterized in that: the inner wall movable mounting of supporting shoe has threaded rod (35), the one end fixed mounting of threaded rod (35) has driven gear (351), the outer wall of driven gear (351) meshes with the outer wall of driving gear (341), movable mounting has slide (36) on the outer wall of threaded rod (35), one side outer wall fixed connection of one side outer wall and fixture block (33) of slide (36).

4. A cylindrical grinding machine with an easily replaceable grinding wheel according to claim 3, characterized in that: the outer wall of one side of the clamping block (33) is fixedly provided with a limiting rod, the outer wall of the limiting rod is movably connected with the inner wall of the supporting block, the outer wall of one side of the trapezoidal block (32) is fixedly provided with a first lug (37), the outer wall of one side of the connecting block (31) is fixedly provided with a second lug (38), and the outer wall of the first lug (37) is movably connected with the outer wall of the second lug (38).

5. A cylindrical grinding machine with an easily replaceable grinding wheel according to claim 1, characterized in that: the cylindrical grinder is characterized in that a portal block is fixedly mounted on the outer wall of one side of the cylindrical grinder body (1), a bidirectional threaded rod (44) is movably mounted on the inner wall of the portal block, the outer wall of the bidirectional threaded rod (44) is movably connected with the inner wall of the T-shaped block (41), and the inner wall of the portal block is movably connected with the outer wall of the top of the T-shaped block (41).

6. The cylindrical grinding machine with an easily replaceable grinding wheel according to claim 5, wherein: a stabilizing plate is movably mounted on the outer wall of one side of the door-shaped block, a motor (45) is fixedly mounted at the bottom of the stabilizing plate, an output shaft of the motor (45) is fixedly connected with one end of a bidirectional threaded rod (44), and a handle is fixedly mounted at the top of the collecting box (43).

7. The cylindrical grinding machine with an easily replaceable grinding wheel according to claim 1, wherein: the bottom fixed mounting of T-shaped piece (41) has connecting rod (46), the movable sleeve is equipped with spring (47) on the outer wall of connecting rod (46), the outer wall of connecting rod (46) and the inner wall swing joint of ejector pad (42), the top of spring (47) and the bottom fixed connection of T-shaped piece (41), the bottom of spring (47) and the top fixed connection of ejector pad (42).