CN213616095U

CN213616095U - Safety protection device of internal sanding machine

Info

Publication number: CN213616095U
Application number: CN202022304961.5U
Authority: CN
Inventors: 易域文
Original assignee: Jiangmen Realwin Metal Manufacture Co ltd
Current assignee: Jiangmen Realwin Metal Manufacture Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-06
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a safety device of interior grinder relates to relevant equipment technical field for the grinder. The utility model discloses a protection machanism, protection machanism includes the protective housing, the cavity piece in the arc, cavity piece and connecting pipe in the rectangle, and connecting pipe through connection middle part behind the protective housing, cavity piece through connection is in middle part and last middle part one end under the protective housing in the rectangle, the middle part other end on the protective housing in the cavity piece through connection in the arc, the protective housing includes the end frame, the side frame, the end plate, curb plate and apron, the end frame of end frame lower extreme and both sides is connected respectively to the end plate, middle part in the side frame, inboard outward flange and the side frame of apron, the outer lower part fixed surface of end. The utility model discloses a set up the protection machanism structure, have the promotion operation environment, reduce the occurence of failure rate, convenient to use's advantage.

Description

Safety protection device of internal sanding machine

Technical Field

The utility model belongs to the technical field of the relevant equipment for the grinder, especially relate to interior grinder's safety device.

Background

The grinder is a common device used for grinding various cutters and tools, and is used for grinding five objects of materials which are uneven, have uneven thickness and do not meet the technological requirements, the internal sanding machine belongs to one of the types of internal sanding machines, and the method for achieving the standard by the process of physically removing gauze, a grinding wheel, scouring pad, a non-woven fabric polishing wheel and the like is adopted, because most of the fixed parts of the workpieces are fixed on the tool air suction clamp by means of the suction force of the pan bottom, when the centrifugal force is greater than the suction force of the air suction pipe to the bottom of the product, accidents such as the pan body is taken away by the centrifugal force, flies off the tool air suction clamp, and hurts workers occur, dust is generated in the polishing process, dust is only sucked through the dust suction pipe, the effect is poor, the working environment is poor, and the limitation is large, so that improvement is needed to solve the problems.

Disclosure of Invention

An object of the utility model is to provide a safety device of interior grinder through setting up protection machanism, has solved current interior grinder when using, and the pot body is taken away by centrifugal force easily appears, flies from frock air suction jig, injures accident such as workman by a crashing object, and can produce the dust at the in-process of polishing, only carries out the dust absorption through the dust absorption pipe, and the effect is not good, the poor problem of operational environment.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model discloses a safety device of interior grinder, including protection machanism, protection machanism includes hollow block, rectangle in protective housing, the arc, and connecting pipe through connection middle part behind the protective housing, hollow block through connection is in middle part and last middle part one end under the protective housing in the rectangle, the middle part other end on the protective housing is connected in hollow block through connection in the arc, the protective housing includes end frame, side frame, end plate, curb plate and apron, end plate, curb plate connect respectively in the middle part in the end frame of lower extreme and both sides, the side frame, the inboard outward flange of apron and side frame, the outer lower part fixed surface of end frame are connected.

Further, hollow piece, rectangle in the arc set up respectively in the protection agency in the middle part run through the opening of seting up in the middle part, and hollow piece both sides middle part, rectangle in the arc hollow piece both sides tip middle section welded connection have a piece, prop up piece upper end middle section screw thread through connection and have fastening bolt, carry out the structure by the opening of seting up to hollow piece, rectangle in the arc and accept to run through a piece and be connected with protection agency surface structure by fastening bolt, carry out the structure location to hollow piece, rectangle in the arc.

Further, there is the locating plate in the outer lower part central point of protection machanism through articulated shaft swing joint, and both sides tip screw thread through connection has positioning bolt on the locating plate, and the interior grinder upper end threaded connection of positioning bolt inner and external carries out structural connection to the locating plate by the articulated shaft for its angle modulation is convenient for carry out the structure to it and accomodate and with the laminating operation of interior grinder upper surface, is used for carrying out the connection of structure through positioning bolt to this protection machanism and fixes.

Further, the connecting pipe surface of middle part through connection is connected with the clamp behind the protection machanism, and the fixing bolt screw thread fixed connection who sets up through its tip between the clamp, the clamp is U type tip to outer protruding setting, carries out the contact connection of medial surface by the clamp to the outer dust absorption pipe that cup joints with the connecting pipe to carry out structural connection to the clamp tip by fixing bolt, be used for carrying out structural connection through the clamp after the location to connecting pipe, dust absorption pipe, the realization is cleared up the inside dust of protection machanism.

Further, the end plate, the inboard first lug of middle part welded of curb plate, the second lug is connected in the end frame, the middle part in the recess that the side frame middle part runs through the setting, and the curb plate, the first fixture block that end tip central point puts in the end plate and connect, the second fixture block is connected in the end frame in joint respectively, inside the draw-in groove that the outer tip middle section of side frame was seted up, by first lug, the connection of structure between second lug and the recess, a primary connection for the end plate, the curb plate structure, and by first fixture block, the connection of structure between second fixture block and the draw-in groove, to the end plate, the curb plate carries out the secondary of structure and.

Further, the lower part equidistance is connected with limit bolt on the side frame front and back end, and threaded connection between the inside of limit bolt in the side frame front and back end outside and the curb plate, and threaded connection is carried out the connection of structure to curb plate, apron by limit bolt inside the spacing downthehole that apron obverse surface both sides tip set up in the inboard limit bolt of side frame front and back end, adopts threaded connection's mode, is convenient for carry out the structure dismouting to it and overhauls reduce cost and occupation to space.

The utility model discloses following beneficial effect has:

1. the utility model has the advantages that the protective mechanism is arranged, the safety accident rate of the inner sander operation is effectively reduced, the effect of improving the working environment is achieved, the problems that when the inner sander is used, the pan body is easily taken away by centrifugal force, flies away from a tool suction fixture, workers are injured by smashing, dust is generated in the polishing process, dust is only absorbed through the dust absorption pipe, the effect is poor, and the working environment is poor are solved, the protective mechanism for the inner sander comprises a protective box, an arc hollow block, a rectangular hollow block and a connecting pipe, the operation environment is isolated from the outside through the protective box, the flying of dust and the separation of the pan body are avoided, the safety accident rate is reduced, the working environment is improved, the connecting pipe is used for connecting the outside dust absorption pipe, the arc hollow block and the rectangular hollow block are used for carrying out the free movement of the supporting rod, the pressing rod and the force application rod in the inner sander, is convenient for use.

2. The utility model discloses a set up the end frame, the side frame, the end plate, curb plate and apron, the protective housing that has the protection mechanism of being convenient for to carry on includes carries out the structure dismouting, help carrying the effect of use, the problem that the protection mechanism portability that is used for interior grinder is not enough is solved, the protective housing that protection mechanism includes the end plate, the curb plate, the apron, end frame and side frame, the end plate, the curb plate, the apron, adopt the connected mode of screw thread and joint between end frame and the side frame, be convenient for carry out the dismouting maintenance of structure to it, and carry the transportation, convenient to.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic top view of the protection mechanism of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is an exploded view of the protective box of the present invention;

fig. 4 is an enlarged schematic view of the point B in fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protection mechanism; 101. a protective box; 102. an arc-shaped hollow block; 103. a rectangular hollow block; 104. hinging a shaft; 105. positioning a plate; 106. positioning the bolt; 107. a port; 108. a connecting pipe; 1011. an end frame; 1012. a side frame; 1013. an end plate; 1014. a side plate; 1015. a cover plate; 2. clamping a hoop; 3. fixing the bolt; 4. fastening a bolt; 5. supporting a block; 6. a limiting hole; 7. a first bump; 8. a first clamping block; 9. a limit bolt; 10. a second fixture block; 11. a second bump; 12. a card slot; 13. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a safety protection device for an internal sander, which comprises a protection mechanism 1, wherein the protection mechanism 1 comprises a protection box 101, an arc hollow block 102, a rectangular hollow block 103 and a connecting pipe 108, the connecting pipe 108 is connected to the rear middle portion of the protection box 101 in a penetrating manner, the rectangular hollow block 103 is connected to the middle portion and one end of the upper middle portion of the protection box 101 in a penetrating manner, the arc hollow block 102 is connected to the other end of the upper middle portion of the protection box 101 in a penetrating manner, the protection box 101 comprises an end frame 1011, a side frame 1012, an end plate 1013, a side plate 1014 and a cover plate 1015, the end plate 1013 and the side plate 1014 are respectively connected to the upper end, the lower end of the protection box 101 and the end frame 1011 on both sides, the middle portion in the side frame 1012, the inner outer edge 1015 of the cover plate is fixedly connected to the side frame 1012 and the outer lower, The second clamping block 10 is clamped and connected with the two sides of the end frame 1011 and the clamping grooves 12 on the two sides, and applies clockwise force to the limiting bolt 9, the protective box 101 included in the protective mechanism 1 is structurally composed, meanwhile, an external dust suction pipe is structurally connected with a connecting pipe 108 through a clamp 2 and a fixing bolt 3, clockwise force is applied to a fastening bolt 4, the arc-shaped hollow block 102 and the rectangular hollow block 103, which are placed inside the through hole 107, are structurally connected, and at the same time, the positioning plate 105 is forced to be arranged in parallel with the upper surface of the inner sanding machine under the action of the articulated shaft 104, and clockwise power is applied to the positioning bolt 106, at the moment, the protection mechanism 1 of the inner sanding machine is completely installed, the end plate 1013 is opened to place and polish the workpiece, and after the positioning bolt is used, the reverse steps are repeated, and the positioning bolt is structurally disassembled and assembled.

Wherein, as shown in fig. 1 and 2, the arc hollow block 102 and the rectangular hollow block 103 are respectively arranged in the middle of the through hole 107 perforated in the middle of the upper part of the protection mechanism 1, the middle parts of the two sides of the arc hollow block 102 and the middle parts of the two sides of the rectangular hollow block 103 are welded and connected with the support block 5, the middle section screw thread of the upper end part of the support block 5 is penetratingly connected with the fastening bolt 4, the structure of the through hole 107 is perforated through the middle part of the upper part of the protection mechanism 1, the arc hollow block 102 and the rectangular hollow block 103 are structurally supported by the perforated through hole 107, clockwise force is applied to the fastening bolt 4, the fastening bolt 4 penetrates through the support block 5 and is connected with the outer surface structure of the protection mechanism 1, the arc hollow block 102 and the rectangular hollow block 103 are structurally positioned for free movement of the support rod, the pressure rod and the force applying rod in the internal sander, the central position of the outer, and the end screw thread of both sides on the locating plate 105 is through connected with the positioning bolt 106, the inner end of the positioning bolt 106 is connected with the upper end screw thread of the external internal sander, the structural connection of the locating plate 105 is carried out by the articulated shaft 104, the function is applied to the locating plate for the angle adjustment, the structure containing and the attaching operation with the upper surface of the internal sander are convenient, the clockwise force is applied to the positioning bolt 106, the structure connection and the fixation of the protection mechanism 1 are carried out by the positioning bolt 106, the structure disassembly and maintenance are convenient, the outer surface of the connecting pipe 108 through connected in the middle part of the back of the protection mechanism 1 is connected with the clamp 2, the clamp 2 is fixedly connected by the fixing bolt 3 screw thread arranged at the end part, the clamp 2 is arranged to be convex outwards by the U-shaped end part, the clamp 2 carries out the contact connection of the inner side surface to the, and exert clockwise power to fixing bolt 3, carry out structural connection to 2 tip of clamp by fixing bolt 3 for 2 carry out structural connection to connecting pipe 108, dust absorption pipe through the clamp after the location, realize clearing up the dust of protection machanism 1 inside by the dust absorption pipe, and be the setting of U type tip external protrusion with clamp 2, be convenient for its structure control and connection.

As shown in fig. 3 and 4, the first protrusion 7 and the second protrusion 11 welded to the middle of the inner sides of the end plate 1013 and the side plate 1014 are connected to the end frame 1011 and the middle of the groove 13 formed through the middle of the side frame 1012, and the first latch 8 and the second latch 10 connected to the middle of the inner ends of the end plate 1014 and the end plate 1013 are respectively connected to the inside of the slot 12 formed in the middle of the outer ends of the end frame 1011 and the side frame 1012 in a snap-fit manner, the first protrusion 7 and the second protrusion 11 are connected to the middle of the inner sides of the end plate 1013 and the side plate 1014, the first latch 8 and the second latch 10 are connected to the middle of the inner ends of the end plate 1014 and the end plate 1013 in a snap-fit manner, the first protrusion 7, the second protrusion 11 and the groove 13 are connected to primarily connect the structures of the end plate 1013 and the side plate 1014, the first latch 8, the second latch 10, Curb plate 1014 carries out the secondary connection of structure fixedly, the lower part equidistance is connected with stop bolt 9 on side frame 1012 front and back end, and threaded connection between side frame 1012 front and back end outside stop bolt 9 is inner and the curb plate 1014, the inboard stop bolt 9 of side frame 1012 front and back end inside threaded connection is inside the spacing hole 6 that the positive surface both sides tip of apron 1015 set up, through applying clockwise power to stop bolt 9, by stop bolt 9 to curb plate 1014, apron 1015 carries out the connection of structure fixed, adopt threaded connection's mode, by applying anticlockwise power to it, be convenient for carry out structure dismouting maintenance to it, reduce cost and occupation in space, and simultaneously, carry out the structure by the spacing hole 6 of seting up and accept to stop bolt 9.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Interior grinder's safety device, including protection machanism (1), its characterized in that: protection mechanism (1) includes hollow piece (102) in protection box (101), arc, rectangle and connecting pipe (108), and connecting pipe (108) through connection middle part behind protection box (101), hollow piece (103) through connection is in protection box (101) centre and last middle part one end in the rectangle, hollow piece (102) through connection is in protection box (101) the middle part other end in the arc, protection box (101) are including end frame (1011), side frame (1012), end plate (1013), curb plate (1014) and apron (1015), middle part in end frame (1011), side frame (1012) of lower extreme and both sides are connected respectively in protection box (101) end frame (1013), curb plate (1014), apron (1015) inboard outward flange and side frame (1012), end frame (1011) outer lower part fixed surface is connected.

2. The safety protection device of the internal sanding machine according to claim 1, characterized in that the arc-shaped hollow block (102) and the rectangular hollow block (103) are respectively arranged in the middle of the inside of a through hole (107) formed in the middle of the upper portion of the protection mechanism (1), the middle portions of two sides of the arc-shaped hollow block (102) and the middle portions of two side ends of the rectangular hollow block (103) are welded with supporting blocks (5), and the middle portions of the upper ends of the supporting blocks (5) are in threaded connection with fastening bolts (4).

3. The safety protection device of the internal sanding machine according to claim 1, characterized in that the central position of the outer lower part of the protection mechanism (1) is movably connected with a positioning plate (105) through a hinged shaft (104), the end parts of the two sides of the positioning plate (105) are in threaded through connection with positioning bolts (106), and the inner ends of the positioning bolts (106) are in threaded connection with the upper end of the external internal sanding machine.

4. The safety protection device of the internal sanding machine according to claim 1, characterized in that a clamp (2) is connected to the outer surface of a connecting pipe (108) which is connected with the rear middle part of the protection mechanism (1) in a penetrating way, the clamp (2) is fixedly connected with a fixing bolt (3) arranged at the end part of the clamp through a thread, and the clamp (2) is arranged in a U-shaped protruding way with the end part facing outwards.

5. The safety protection device of the internal sanding machine according to claim 1, wherein the end plate (1013) and the side plate (1014) are connected with a first projection (7) and a second projection (11) welded at the middle parts of the inner sides of the end frame (1011) and the side frame (1012) at the middle parts of the inner sides thereof in a groove (13) formed in the middle part of the end frame (1011) and the side frame (1012), and the first fixture block (8) and the second fixture block (10) connected with the center positions of the inner ends of the side plate (1014) and the end plate (1013) are respectively connected with the inner parts of the end frame (1011) and the clamping groove (12) formed in.

6. The safety protection device of the internal sanding machine according to claim 1, characterized in that the upper and lower parts of the front and rear ends of the side frame (1012) are connected with limit bolts (9) at equal intervals, the inner ends of the outer limit bolts (9) at the front and rear ends of the side frame (1012) are in threaded connection with the side plate (1014), and the inner ends of the inner limit bolts (9) at the front and rear ends of the side frame (1012) are in threaded connection with the insides of limit holes (6) arranged at the two side ends of the front surface of the cover plate (1015).