CN210307340U - Safety protection device of surface grinding machine - Google Patents
Safety protection device of surface grinding machine Download PDFInfo
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- CN210307340U CN210307340U CN201921267376.3U CN201921267376U CN210307340U CN 210307340 U CN210307340 U CN 210307340U CN 201921267376 U CN201921267376 U CN 201921267376U CN 210307340 U CN210307340 U CN 210307340U
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- grinding machine
- guide
- guide block
- protective cover
- cavity
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Abstract
The utility model belongs to the technical field of grinding machine protection, in particular to a safety protection device of a surface grinding machine, aiming at the problems that most of the existing grinding machines do not have protection devices and can not ensure the safety of the operators of the grinding machines, and the splashing accidents of scrap iron and the like can happen in the processing process, the following proposal is provided, which comprises a grinding machine, a processing area is arranged on the grinding machine, one side of the grinding machine is fixedly connected with two guide rails, a first guide block and a second guide block are respectively arranged in the two guide rails in a sliding way, the same connecting rod is fixedly connected between the first guide block and the second guide block which are positioned in the same guide rail, the same protection cover is respectively arranged between the two first guide rails in a rotating way, the protection cover is movably connected with the two second guide blocks, and a transparent plate is arranged on the protection cover, the observation is avoided being influenced.
Description
Technical Field
The utility model relates to a grinding machine protection technical field especially relates to a flat grinder safety device.
Background
The grinding machine is a grinding machine for grinding the surface of a workpiece by utilizing a grinding tool, at present, most grinding machines use a grinding wheel rotating at a high speed for grinding, a large amount of fragments can appear when the workpiece is processed, and the fragments splash everywhere under the condition without protection, so that a large amount of splashes can be generated in the working process to hurt workers.
Most of existing grinding machines are not provided with protection devices, the safety of grinding machine operators cannot be guaranteed, and splashing of iron chips and the like can happen in the machining process to hurt people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing grinding machine mostly has no protective device, can not ensure the safety of the operating personnel of the grinding machine, can generate iron chips and the like in the machining process to splash and hurt the accident defect of people, and provides a safety protective device of a surface grinding machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flat grinder safety device, including the grinding machine, be provided with the processing district on the grinding machine, two guide rails of one side fixedly connected with of grinding machine, equal slidable mounting has first guide block and second guide block in two guide rails, be located the same connecting rod of fixedly connected with between the first guide block of same guide rail and the second guide block, all rotate between two first guide rails and install same protective cover, protective cover and two second guide block swing joint, be provided with the transparent plate on the protective cover, the transparent plate cooperatees with the processing district, the cavity has been seted up on the protective cover, the round hole has all been seted up to the top inner wall and the bottom inner wall of cavity, equal slidable mounting has the dead lever in two round holes, the fixed slot has all been seted up to one side that two second guide blocks are close to each other, dead lever and the fixed slot swing joint that corresponds, when the connecting rod can guarantee protective cover and.
Preferably, the rotation axis is installed in the cavity rotation, and the outside fixed mounting of axis of rotation has the gear, and the equal fixed mounting of one end that two dead levers are close to each other has the slide, slide and cavity sliding connection, and the equal fixed mounting in one side that two slides are close to each other has the rack, and two racks all with gear engagement, gear rotation can drive two racks and keep away from each other or be close to each other.
Preferably, one side fixed mounting of slide has the one end of extension spring, and the other end of extension spring and the one side inner wall fixed mounting of the cavity that corresponds, the extension spring cover is established in the outside of the dead lever that corresponds, and the extension spring provides elasticity for the dead lever through the slide.
Preferably, the outside of protective cover is provided with the handle, the one end of axis of rotation extend to the outside of protective cover and with handle fixed connection, the handle can drive the protective cover and remove, also can drive the axis of rotation and rotate.
Preferably, one side that first guide block and second guide block kept away from each other all is provided with first magnetic sheet, equal fixedly connected with second magnetic sheet on the both sides inner wall of two guide rails, first magnetic sheet and the second magnetic sheet inter attraction that corresponds, first magnetic sheet and second magnetic sheet inter attraction can increase the stability when the protective cover is placed.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can increase the stability when the protective cover is placed through first magnetic sheet and second magnetic sheet inter attraction.
(2) This scheme can observe the processing district through the transparent plate, and can play the effect of protection, avoids the piece that processing produced to splash out and causes the injury to the staff.
(3) This scheme is through wrench movement handle for two dead levers leave two fixed slots respectively, and the protective cover that overturns makes the inside of transparent plate can overturn out conveniently to clear up, avoids the piece to shelter from the transparent plate and influences the observation.
(4) This scheme can be so that the second guide block is connected with the protective cover through in two dead levers get into two fixed slots respectively to play the effect of supporting the direction.
The utility model discloses a set up protective cover and transparent plate, can prevent to take place iron fillings etc. and splash and hinder the people accident, can conveniently clear up the transparent plate, avoid influencing the observation.
Drawings
Fig. 1 is a schematic structural view of a safety protection device of a surface grinding machine according to the present invention;
fig. 2 is a schematic front view of a safety protection device of a surface grinding machine according to the present invention;
fig. 3 is a schematic structural diagram of a part a of a safety device of a surface grinding machine provided by the utility model.
In the figure: 1 grinding machine, 2 processing areas, 3 guide rails, 4 first guide blocks, 5 second guide blocks, 6 protective covers, 7 handles, 8 transparent plates, 9 cavities, 10 fixing rods, 11 connecting rods, 12 sliding plates, 13 rotating shafts, 14 gears, 15 racks and 16 tension springs.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a safety protection device for a surface grinding machine comprises a grinding machine 1, a processing area 2 is arranged on the grinding machine 1, two guide rails 3 are fixedly connected to one side of the grinding machine 1, a first guide block 4 and a second guide block 5 are slidably mounted in the two guide rails 3, a same connecting rod 11 is fixedly connected between the first guide block 4 and the second guide block 5 in the same guide rail 3, a same protective cover 6 is rotatably mounted between the two first guide rails 3, the protective cover 6 is movably connected with the two second guide blocks 5, a transparent plate 8 is arranged on the protective cover 6, the transparent plate 8 is matched with the processing area 2, a cavity 9 is arranged on the protective cover 6, circular holes are arranged on the top inner wall and the bottom inner wall of the cavity 9, fixing rods 10 are slidably mounted in the two circular holes, fixing grooves are arranged on the sides of the two second guide blocks 5 close to each other, and the fixing rods 10 are, the connecting rod 11 can ensure that the second guide block 5 cannot be displaced when the protective cover 6 is separated from the second guide block 5.
In this embodiment, axis of rotation 13 is installed to the cavity 9 internal rotation, and the outside fixed mounting of axis of rotation 13 has gear 14, and the equal fixed mounting of one end that two dead levers 10 are close to each other has slide 12, slide 12 and cavity 9 sliding connection, and the equal fixed mounting in one side that two slides 12 are close to each other has rack 15, and two rack 15 all mesh with gear 14, and gear 14 rotates and can drive two rack 15 and keep away from each other or be close to each other.
In this embodiment, one end of a tension spring 16 is fixedly mounted on one side of the sliding plate 12, the other end of the tension spring 16 is fixedly mounted on the inner wall of one side of the corresponding cavity 9, the tension spring 16 is sleeved on the outer side of the corresponding fixing rod 10, and the tension spring 16 provides elasticity for the fixing rod 10 through the sliding plate 12.
In this embodiment, the outside of protective cover 6 is provided with handle 7, and the one end of axis of rotation 13 extends to the outside of protective cover 6 and with handle 7 fixed connection, and handle 7 can drive protective cover 6 and remove, also can drive axis of rotation 13 and rotate.
In this embodiment, the first magnetic sheet is all provided with in the one side that first guide block 4 and second guide block 5 kept away from each other, equal fixedly connected with second magnetic sheet on the both sides inner wall of two guide rails 3, first magnetic sheet and the second magnetic sheet inter attraction that corresponds, first magnetic sheet and second magnetic sheet inter attraction can increase the stability when protective cover 6 placed.
Example two
Referring to fig. 1-3, a safety protection device for a surface grinding machine comprises a grinding machine 1, a processing area 2 is arranged on the grinding machine 1, two guide rails 3 are fixedly connected to one side of the grinding machine 1 through screws, a first guide block 4 and a second guide block 5 are slidably mounted in the two guide rails 3, a connecting rod 11 is fixedly connected between the first guide block 4 and the second guide block 5 in the same guide rail 3 through screws, a same protective cover 6 is rotatably mounted between the two first guide rails 3, the protective cover 6 is movably connected with the two second guide blocks 5, a transparent plate 8 is arranged on the protective cover 6, the transparent plate 8 is matched with the processing area 2, a cavity 9 is arranged on the protective cover 6, round holes are respectively arranged on the top inner wall and the bottom inner wall of the cavity 9, fixing rods 10 are slidably mounted in the two round holes, and a fixing groove is respectively arranged on one side of the two second guide blocks, dead lever 10 and the fixed slot swing joint that corresponds, connecting rod 11 can guarantee that protective cover 6 and second guide block 5 when separating, and second guide block 5 can not take place the displacement.
In this embodiment, axis of rotation 13 is installed to the cavity 9 internal rotation, there is gear 14 in the outside of axis of rotation 13 through welded fastening, the one end that two dead levers 10 are close to each other all has slide 12 through welded fastening, slide 12 and cavity 9 sliding connection, one side that two slides 12 are close to each other all has rack 15 through welded fastening, two rack 15 all with gear 14 meshing, gear 14 rotates and can drives two rack 15 and keep away from each other or be close to each other.
In this embodiment, one side of the sliding plate 12 is fixedly provided with one end of a tension spring 16 by welding, the other end of the tension spring 16 is fixedly provided with the inner wall of one side of the corresponding cavity 9 by welding, the tension spring 16 is sleeved on the outer side of the corresponding fixing rod 10, and the tension spring 16 provides elasticity for the fixing rod 10 through the sliding plate 12.
In this embodiment, the outside of protective cover 6 is provided with handle 7, and the one end of axis of rotation 13 extends to the outside of protective cover 6 and passes through screw fixed connection with handle 7, and handle 7 can drive protective cover 6 and remove, also can drive axis of rotation 13 and rotate.
In this embodiment, the first magnetic sheet is all provided with in the one side that first guide block 4 and second guide block 5 kept away from each other, all through screw fixedly connected with second magnetic sheet on the both sides inner wall of two guide rails 3, first magnetic sheet and the second magnetic sheet inter attraction that corresponds, first magnetic sheet and second magnetic sheet inter attraction can increase the stability when protective cover 6 placed.
In the embodiment, when the grinding machine 1 is used, when the grinding machine starts to process in the processing area 2, the handle 7 is pushed, the handle 7 drives the protective cover 6 to move, the protective cover 6 drives the two first guide blocks 4 and the two second guide blocks 5 to respectively slide in the two guide rails 3 until the two first magnetic sheets on the second guide blocks 5 and the two second magnetic sheets in the two guide rails 3 are mutually attracted, the processing area 2 can be observed through the transparent plate 8 and can play a role in protection, so that the situation that scraps generated by processing splash out to hurt workers is avoided, after the processing is finished, the handle 7 is pushed reversely, the protective cover 6 is opened, the scraps splash and adhere to the transparent plate 8 after the use for a period of time, the transparent plate needs to be cleaned, the handle 7 is twisted, the handle 7 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the gear 14 to rotate, and the gear 14 drives the two racks 15, two rack 15 are close to each other through two dead levers 10 of two slide 12 stimulations, two dead levers 10 leave two fixed slots respectively, upset protective cover 6, protective cover 6 uses two first guide blocks 4 to overturn as the pivot point, make the inside of transparent plate 8 can overturn out conveniently to clear up, the back is accomplished in the clearance, wrench movement handle 7, make two dead levers 10 get into respectively in two circular holes, promote the upset of protective cover 6, it is located same horizontal axis with two fixed slots respectively to reach two dead levers 10, loosen handle 7, under the spring action of extension spring 16, dead lever 10 gets into in the fixed slot that corresponds can.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A safety protection device of a surface grinding machine comprises a grinding machine (1), wherein a processing area (2) is arranged on the grinding machine (1), and is characterized in that two guide rails (3) are fixedly connected to one side of the grinding machine (1), a first guide block (4) and a second guide block (5) are slidably arranged in the two guide rails (3), a same connecting rod (11) is fixedly connected between the first guide block (4) and the second guide block (5) in the same guide rail (3), a same protective cover (6) is rotatably arranged between the two first guide rails (3), the protective cover (6) is movably connected with the two second guide blocks (5), a transparent plate (8) is arranged on the protective cover (6), the transparent plate (8) is matched with the processing area (2), a cavity (9) is arranged on the protective cover (6), round holes are arranged on the top inner wall and the bottom inner wall of the cavity (9), the fixing rods (10) are arranged in the two round holes in a sliding mode, the fixing grooves are formed in one sides, close to each other, of the two second guide blocks (5), and the fixing rods (10) are movably connected with the corresponding fixing grooves.
2. The safety protection device of the surface grinding machine as claimed in claim 1, wherein a rotating shaft (13) is rotatably mounted in the cavity (9), a gear (14) is fixedly mounted on the outer side of the rotating shaft (13), sliding plates (12) are fixedly mounted at the ends, close to each other, of the two fixing rods (10), the sliding plates (12) are slidably connected with the cavity (9), racks (15) are fixedly mounted at the sides, close to each other, of the two sliding plates (12), and the two racks (15) are meshed with the gear (14).
3. The safety protection device of the surface grinding machine according to claim 2, characterized in that one side of the sliding plate (12) is fixedly provided with one end of a tension spring (16), the other end of the tension spring (16) is fixedly arranged with the inner wall of one side of the corresponding cavity (9), and the tension spring (16) is sleeved on the outer side of the corresponding fixing rod (10).
4. A safety device for a surface grinding machine according to claim 1, characterized in that a handle (7) is provided on the outer side of the protecting cover (6), and one end of the rotating shaft (13) extends to the outer side of the protecting cover (6) and is fixedly connected with the handle (7).
5. A safety device for a surface grinder as claimed in claim 1, wherein the first magnetic sheet is arranged on the side of the first guide block (4) facing away from the second guide block (5), and the second magnetic sheet is fixedly connected to the inner walls of the two sides of the two guide rails (3), and the first magnetic sheet and the corresponding second magnetic sheet are attracted to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267376.3U CN210307340U (en) | 2019-08-07 | 2019-08-07 | Safety protection device of surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267376.3U CN210307340U (en) | 2019-08-07 | 2019-08-07 | Safety protection device of surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210307340U true CN210307340U (en) | 2020-04-14 |
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ID=70128458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921267376.3U Active CN210307340U (en) | 2019-08-07 | 2019-08-07 | Safety protection device of surface grinding machine |
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| Country | Link |
|---|---|
| CN (1) | CN210307340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818674A (en) * | 2021-08-18 | 2021-12-21 | 中交二公局第三工程有限公司 | Protective device for erecting steel support |
-
2019
- 2019-08-07 CN CN201921267376.3U patent/CN210307340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818674A (en) * | 2021-08-18 | 2021-12-21 | 中交二公局第三工程有限公司 | Protective device for erecting steel support |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266216 No. 71, Yanqing Road, Jimo City, Qingdao City, Shandong Province Patentee after: Qingdao ouhao Precision Machinery Manufacturing Co.,Ltd. Address before: 266216 No. 71, Yanqing Road, Jimo City, Qingdao City, Shandong Province Patentee before: QINGDAO OUHAO PRECISION MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |