CN220427838U - Polisher with prevent personnel injury mechanism - Google Patents

Abstract

The utility model provides a polisher with a mechanism for preventing personnel from being injured, which comprises a base, wherein the top of the base is fixedly connected with a protective cover, the interior of the protective cover is fixedly connected with a polishing mechanism, the interior of the protective cover is connected with a feeding mechanism, one side of the protective cover is hinged with a door, the interior of the base is penetrated with a cleaning mechanism, the feeding mechanism comprises a second mounting seat, one end of the second mounting seat is provided with a third motor, the output end of the third motor is connected with a second threaded rod, and the outer wall of the second threaded rod is connected with a second connecting block; according to the utility model, the third motor is started to drive the second threaded rod to rotate, so that the second connecting block extends the polishing table outwards, at the moment, after a worker clamps and fixes a mechanical workpiece through the clamp on the polishing table, the third motor is controlled to rotate anticlockwise, so that the polishing table returns to the position right below the polishing disc, and therefore, dangerous accidents of the worker during workpiece fixing are effectively prevented.

Description

Polisher with prevent personnel injury mechanism

Technical Field

The utility model belongs to the field of machining, and particularly relates to a polisher with a personnel injury prevention mechanism.

Background

The polishing machine is also called a file mill, is widely used for finish machining and surface polishing treatment in the mould industry, is a substitute for similar pneumatic products, is used for polishing, grinding and correcting tiny parts needing fine machining, can also be used for engraving, grinding and polishing on harder materials, is labor-saving and time-saving and convenient, and is widely applied to machining along with development of the polishing machine.

When the existing grinding machine is used for grinding mechanical workpieces, workers are usually required to manually put the grinding workpieces into the grinding machine for internal fixation to be ground, if the operating buttons of the grinding machine are mistakenly touched, the grinding disc is started, the workers who are fixing the workpieces are likely to be injured, and accordingly dangerous accidents are caused.

In summary, the present utility model provides a sander with a personal injury prevention mechanism to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a polishing machine with a personnel injury prevention mechanism, so as to solve the problem that in the prior art, when the conventional polishing machine is used for polishing a mechanical workpiece, a worker is usually required to manually put the polished workpiece into the polishing machine for fixing, if the operation button of the polishing machine is touched by mistake at this time to start a polishing disc, the worker who is fixing the workpiece is likely to be injured, and thus dangerous accidents are caused;

in order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polisher with prevent personnel injury mechanism, includes the base, the top fixedly connected with protection casing of base, the inside fixedly connected with grinding machanism of protection casing, the internally connected of protection casing has feeding mechanism, one side of protection casing articulates there is the door, the inside of base is run through there is clearance mechanism, feeding mechanism includes the second mount pad, the third motor is installed to the one end of second mount pad, the output of third motor is connected with the second threaded rod, the outer wall connection of second threaded rod has the second connecting block, clearance mechanism is including collecting the drawer, collect the both ends fixedly connected with slider of drawer, the spout has been seted up to one side of base, the fan is installed at the top of protection casing, the opening has been seted up between base and the protection casing, the output of fan has the fan housing through the pipe connection.

Preferably, the top of the second connecting block is fixedly connected with a polishing table.

Preferably, one end of the second threaded rod and the second mounting seat form a rotary connection structure through a bearing.

Preferably, the polishing mechanism comprises two electric telescopic rods, the output ends of the two electric telescopic rods are fixedly connected with a first mounting seat, a first motor is mounted at one end of the first mounting seat, the output end of the first motor is connected with a first threaded rod, the outer wall of the first threaded rod is connected with a first connecting block, the bottom of the first connecting block is fixedly connected with a mounting cover, and a second motor is mounted in the mounting cover.

Preferably, the output end of the second motor is connected with a polishing disc.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the third motor is started to drive the second threaded rod to rotate after the door is opened, so that the second connecting block extends the polishing table outwards, at the moment, after a worker clamps and fixes a mechanical workpiece through the clamp on the polishing table, the third motor is controlled to rotate anticlockwise, so that the polishing table returns to the whole lower part of the polishing disc, and therefore, dangerous accidents of the worker during workpiece fixing are effectively prevented, and the safety of equipment is improved.

2. According to the utility model, the fan is started during polishing, wind is conveyed to the fan cover through the pipeline, scraps generated during polishing are blown to two sides from the polishing table and fall into the collecting drawer through openings on the two sides, and finally the collecting drawer is taken out along the chute by pulling the handle on the collecting drawer, so that the scraps generated during polishing are more conveniently cleaned.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 4 is a schematic side sectional view of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of the utility model A;

fig. 6 is an enlarged schematic view of the structure of the present utility model B.

In the figure:

1. a base; 2. a protective cover; 3. a polishing mechanism; 4. a feeding mechanism; 5. a door; 6. a cleaning mechanism; 31. an electric telescopic rod; 32. a first mount; 33. a first motor; 34. a first threaded rod; 35. a first connection block; 36. a mounting cover; 37. a second motor; 38. polishing the grinding disc; 41. a second mounting base; 42. a third motor; 43. a second threaded rod; 44. a second connection block; 45. a grinding table; 61. a collection drawer; 62. a slide block; 63. a chute; 64. a blower; 65. a fan housing; 66. an opening.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-6, the utility model provides a polisher with a mechanism for preventing personnel injury, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a protective cover 2, the protective cover 2 is used for preventing waste scraps generated during polishing from flying, the interior of the protective cover 2 is fixedly connected with a polishing mechanism 3, the interior of the protective cover 2 is connected with a feeding mechanism 4, one side of the protective cover 2 is hinged with a door 5, a transparent window is formed in the door 5, the interior of the base 1 is penetrated with a cleaning mechanism 6, the feeding mechanism 4 comprises a second mounting seat 41, one end of the second mounting seat 41 is provided with a third motor 42, the third motor 42 is connected with a control switch through an external power supply, the output end of the third motor 42 is connected with a second threaded rod 43, and the outer wall of the second threaded rod 43 is connected with a second connecting block 44.

Referring to fig. 1-6, a polishing table 45 is fixedly connected to the top of the second connection block 44, and a clamp is fixedly connected to the top of the polishing table 45 for fixing the mechanical workpiece for polishing.

Referring to fig. 1-6, one end of the second threaded rod 43 forms a rotation connection structure with the second mounting seat 41 through a bearing, the third motor 42 is started to drive the second threaded rod 43 to rotate clockwise so that the second connection block 44 drives the polishing table 45 to extend outwards under the action of the second threaded rod 43, and at this moment, after the mechanical workpiece is clamped and fixed by a worker through a clamp on the polishing table 45, the third motor 42 is controlled to rotate anticlockwise so that the polishing table 45 returns to the whole lower part of the polishing disc 38.

Referring to fig. 1-5, the polishing mechanism 3 includes two electric telescopic rods 31, the two electric telescopic rods 31 are connected with a control switch by an external power source, the output ends of the two electric telescopic rods 31 are fixedly connected with a first mounting seat 32, one end of the first mounting seat 32 is provided with a first motor 33, the first motor 33 is connected with the control switch by the external power source, the output end of the first motor 33 is connected with a first threaded rod 34, the outer wall of the first threaded rod 34 is connected with a first connecting block 35, the bottom of the first connecting block 35 is fixedly connected with a mounting cover 36, a second motor 37 is mounted in the mounting cover 36, and the second motor 37 is connected with the control switch by the external power source.

Referring to fig. 1-5, the output end of the second motor 37 is connected with a polishing disc 38, the height of the polishing disc 38 is adjusted by starting the two electric telescopic rods 31, the polishing disc 38 is driven to polish a workpiece by starting the second motor 37, and the first motor 33 is controlled to drive the first threaded rod 34 to rotate so that the first connecting block 35 can drive the polishing disc 38 to polish in a transverse movement manner.

Referring to fig. 1-5, the cleaning mechanism 6 includes a collecting drawer 61, two ends of the collecting drawer 61 are fixedly connected with a sliding block 62, a sliding groove 63 is provided on one side of the base 1, a fan 64 is installed on the top of the protection cover 2, the fan 64 is connected with a control switch by an external power supply, and an opening 66 is provided between the base 1 and the protection cover 2.

Referring to fig. 1-5, the output end of the fan 64 is connected with the fan housing 65 through a pipe, the fan housing 65 is mounted at the bottom of the mounting housing 36, by starting the fan housing 64 during polishing, wind is conveyed to the fan housing 65 through the pipe and sweeps generated during polishing are blown to two sides from the polishing table 45 and fall into the collecting drawer 61 through openings 66 on the two sides, and finally the collecting drawer 61 is taken out and cleaned along the chute 63 by pulling a handle on the collecting drawer 61.

The specific working principle is as follows: when the polisher with the mechanism for preventing injury to personnel is used, as shown in fig. 1-6, first, the third motor 42 is started to drive the second threaded rod 43 to rotate clockwise so that the second connecting block 44 drives the polishing table 45 to extend outwards under the action of the second threaded rod 43, after a worker clamps and fixes a mechanical workpiece through a clamp on the polishing table 45, the third motor 42 is controlled to rotate anticlockwise so that the polishing table 45 returns to the position under the polishing table 38 and closes the door 5, the height of the polishing table 38 is adjusted by starting the two electric telescopic rods 31, the polishing table 38 is driven to polish the workpiece by starting the second motor 37, the first threaded rod 34 is controlled to rotate so that the transverse position of the polishing table 38 can be adjusted by operating the first threaded rod 33, and during polishing, the blower 64 is started to convey wind generated by the blower 64 to the position of the fan housing 65 through a pipeline and blow waste chips generated during polishing from the polishing table 45 to two sides through openings 66 on the two sides into the collecting drawer 61, and finally the collecting drawer 61 is pulled by pulling the handle 61 to polish the workpiece along the collecting drawer 61, so that the polisher has the characteristics of preventing injury to personnel can take out the collecting mechanism.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims (5)

1. A sander with a personal injury prevention mechanism, comprising a base (1), characterized in that: the utility model provides a protection casing (2) of top fixedly connected with of base (1), the inside fixedly connected with grinding machanism (3) of protection casing (2), the internal connection of protection casing (2) has feeding mechanism (4), one side of protection casing (2) articulates there is door (5), the inside of base (1) is run through there is clearance mechanism (6), feeding mechanism (4) include second mount pad (41), third motor (42) are installed to the one end of second mount pad (41), the output of third motor (42) is connected with second threaded rod (43), the outer wall of second threaded rod (43) is connected with second connecting block (44), clearance mechanism (6) are including collecting drawer (61), collect both ends fixedly connected with slider (62) of drawer (61), spout (63) have been seted up to one side of base (1), fan (64) are installed at the top of protection casing (2), opening (66) have been seted up between base (1) and the protection casing (2), the output of fan (64) has fan cover (65) through pipe connection.

2. A sander having a personal injury prevention mechanism as set forth in claim 1, wherein: the top of the second connecting block (44) is fixedly connected with a polishing table (45).

3. A sander having a personal injury prevention mechanism as set forth in claim 1, wherein: one end of the second threaded rod (43) and the second mounting seat (41) form a rotary connection structure through a bearing.

4. A sander having a personal injury prevention mechanism as set forth in claim 1, wherein: the polishing mechanism (3) comprises two electric telescopic rods (31), the output ends of the electric telescopic rods (31) are fixedly connected with a first mounting seat (32), one end of the first mounting seat (32) is provided with a first motor (33), the output end of the first motor (33) is connected with a first threaded rod (34), the outer wall of the first threaded rod (34) is connected with a first connecting block (35), the bottom of the first connecting block (35) is fixedly connected with a mounting cover (36), and the inside of the mounting cover (36) is provided with a second motor (37).

5. A sander having a personal injury prevention mechanism as set forth in claim 4, wherein: the output end of the second motor (37) is connected with a polishing disc (38).