CN113579874A

CN113579874A - Hollow lampshade outward-rotating grinding device for lighting electrical equipment processing

Info

Publication number: CN113579874A
Application number: CN202111143254.5A
Authority: CN
Inventors: 王碧松
Original assignee: Jiangsu Bisong Illumination Co ltd
Current assignee: Jiangsu Bisong Illumination Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-11-02
Anticipated expiration: 2041-09-28
Also published as: CN113579874B

Abstract

The invention provides a hollow lampshade outward-rotating grinding device for processing lighting appliances, relates to the field of lampshade processing, and aims to solve the problems that when the existing outward-rotating grinding device for the hollow lampshade is used, because the diameters of the upper end and the lower end of the lampshade are different, the fixing and taking are inconvenient, and the lampshade is easy to displace in the polishing process; the outer side of the top end of the main body is provided with an enclosure, the outer side of the enclosure is provided with three openings which are annularly arranged, and the top end of the main body is inserted with a protection piece through the enclosure; the installed part, the installed part links together through the ring, and the installed part inserts inside the mounting groove, and the inboard bottom of installed part is equipped with the bottom block. The bottom of control lamp shade and the end piece contact of rubber material carry out the antiskid fixed, and the lamp shade can drive end piece and installed part and move down together, after the installed part is whole to be embedded into, and the installed part is in the vertical state, and the piece presss from both sides tightly the lamp shade top in promoting, makes the lamp shade displacement can not appear when polishing.

Description

Hollow lampshade outward-rotating grinding device for lighting electrical equipment processing

Technical Field

The invention belongs to the technical field of lampshade processing, and particularly relates to an outward-rotating grinding device for a hollow lampshade processed by lighting appliances.

Background

After the hollow lampshade is machined, the top end of the lampshade is usually required to be polished to remove burrs and irregular bulges or reduce the height of the lampshade, and an outward-rotating grinding device is required.

When the existing hollow lampshade externally-rotating grinding device is used, the grinding effect cannot be automatically enhanced, powder splashing cannot be avoided when grinding is conducted, the grinding position cannot be automatically adjusted according to the length of the lampshade, the existing hollow lampshade externally-rotating grinding device is used, the lamp shade is fixed and inconvenient to take due to the fact that the diameters of the upper end and the lower end of the lamp shade are different, and the lamp shade is easy to displace in the grinding process.

Disclosure of Invention

In order to solve the technical problems, the invention provides an outward-rotating grinding device for a hollow lampshade processed by lighting appliances, which aims to solve the problems that the existing outward-rotating grinding device for the hollow lampshade cannot automatically enhance the grinding effect, cannot avoid powder splashing during grinding, cannot automatically adjust the grinding position according to the length of the lampshade, and the existing outward-rotating grinding device for the hollow lampshade is inconvenient to fix and take due to different diameters of the upper end and the lower end of the lampshade when in use, and the lampshade is easy to displace during grinding.

The invention relates to a hollow lampshade outward-rotating grinding device for processing lighting appliances, which has the purpose and the effect achieved by the following specific technical means:

hollow lamp shade of illumination electrical apparatus processing revolves grinding device outward includes: a main body; the protection device is of a circular ring structure, an annular groove is formed in the outer side of the bottom of the protection device, two sides of the top end of the protection device are respectively provided with a rectangular plate, a T-shaped groove is formed in each rectangular plate, two sides of the inner portion of each T-shaped groove are respectively provided with a round rod, and a spring is sleeved on the outer side of each round rod; the mounting pieces are made of rubber, the number of the mounting pieces is four, the four mounting pieces are connected together through two circular rings, the four mounting pieces are respectively inserted into the four mounting grooves, the bottom of the inner side of each mounting piece is provided with a bottom block, the bottom block is made of rubber, the bottom block is of an L-shaped structure, and the bottom of the inner side of the bottom block is of an arc-shaped structure; the powder absorption mechanism is arranged at the top end of the supporting piece, the supporting piece is of a circular ring-shaped structure, and the supporting piece is located above the top piece.

Further, the main body further includes: the inner part is of a conical structure, a circular groove is formed in the top end of the inner part, the inner part is made of rubber, and the inner part is arranged in the middle of the top end of the main body; the three connecting blocks are annularly arranged and fixed at the top end of the main body; the main body further includes: the top piece is of an annular structure and is fixed at the top ends of the three connecting blocks, four mounting grooves which are annularly arranged are formed in the top piece, the mounting grooves are of a T-shaped structure, and rectangular grooves are formed in the outer sides of the bottoms of the mounting grooves; the main body further includes: the two ejector rods are respectively arranged at two sides of the top end of the ejector piece, an inner groove is arranged in each ejector rod, and the inner grooves are of a cross structure; the main body further includes: the limiting head is made of rubber, the upper side and the lower side of the inner end of the limiting head are of inclined structures, a groove is formed in the middle of each of the upper end and the lower end of the limiting head, and the limiting head is arranged on the inner side of the top end of the rectangular plate of the protection part.

Further, the mount further comprises: the control block is of a wedge-shaped structure, is arranged at the bottom of the outer side of the mounting piece and is inserted into the groove on the outer side of the mounting groove; the inner block is of a diamond structure and made of rubber, and is arranged on the inner side of the top end of the mounting piece; the mount further includes: the inner rod is of a triangular structure and made of rubber, and the two inner rods are arranged at the bottom end of the inside of the bottom block.

Further, the support member includes: the supporting rods are rectangular, two sides of the bottom of each supporting rod are of inclined structures, the number of the supporting rods is four, the four supporting rods are annularly fixed inside the supporting piece, motors are mounted at the inner ends of the four supporting rods, and the bottom of each motor is provided with a transmission rod; the bottom rods are of rectangular structures, the two bottom rods are arranged on two sides of the bottom of the supporting piece respectively, the outer end of each bottom rod is provided with a stress block, the stress block is of a structure in a shape of Chinese character 'tu', the middle position of the stress block is embedded into the inner groove, the outer end of the stress block is inserted into the T-shaped groove of the rectangular plate of the protecting piece, the outer end of the stress block is provided with a round hole, a round rod in the T-shaped groove is inserted into the round hole, and the upper portion of the top end of the stress block is in contact with the bottom of a spring outside the round rod; the support member further includes: the fixing rods are L-shaped structures, two sides of the bottom of the inner end of each fixing rod are inclined structures, the number of the fixing rods is three, the three fixing rods are fixed on the outer side of the transmission rod at the bottom of the motor, polishing pieces are arranged at the bottoms of the three fixing rods, each polishing piece is a polishing grinding wheel, and a horn-shaped through hole is formed in the bottom of each polishing piece; the powder absorbing mechanism includes: absorbing piece, absorbing piece are the ring annular structure, and absorbing piece suit is on the top of motor, and absorbing piece is the sponge material, and absorbing piece's bottom is equipped with four cyclic annular supplementary pieces of arranging, and the embedding has the bracing piece between the supplementary piece.

Compared with the prior art, the invention has the following beneficial effects:

1. in the device, the protection part is arranged and used for moving along with the support part, so that when the lampshade is polished by the polishing part, the protection part can be positioned at the outer side of the top end of the lampshade, and further, splashed or diffused powder can be blocked by the protection part, meanwhile, the protection part pulls the support part to move downwards through self gravity, so that the polishing part can be always stressed to be attached to the top end of the lampshade, and further, the polishing and grinding effects are enhanced, when a longer lampshade is encountered, the protection part still moves downwards through self gravity, so that the outer ends of the stress blocks at two sides of the support part can move in the T-shaped groove of the rectangular block of the protection part, the outer ends of the stress blocks can compress the spring, the polishing part can be polished at the automatic position adjustment position, meanwhile, the bottom of the protection part can still play a protection role, if the length of the lampshade is long, the protection part can be controlled to move downwards through manpower, the stress piece can compress the spring to the utmost extent, so that the protection piece can effectively polish the polishing piece while protecting;

2. in the device, a bottom block is arranged and is used for being arranged at the bottom of the inner side of the mounting part, the mounting part is used for being arranged in the mounting groove to be pulled and moved, so that the control block can control the moving distance of the mounting part, the mounting part can not be separated from the mounting groove when being pulled and pulled, when a first lampshade needs to be fixed and ground, the mounting part can be pulled to rise through manpower, then the bottom of the lampshade is controlled to be contacted with the bottom block made of rubber materials, the bottom block can be extruded in advance by the lampshade to be fixed in an anti-skidding way, the lampshade can drive the bottom block and the mounting part to move downwards together, meanwhile, the mounting part can conveniently pass through the inner block, the mounting part can be bent preliminarily, when the mounting part is completely embedded, the mounting part is in a vertical state, and then the inner block is pushed to clamp the top end of the lampshade, so that the lampshade can not displace when being polished, when a second lampshade needs to be fixed, can directly stimulate first lamp shade, make first lamp shade can drive the installed part and rise, and then be convenient for fix second lamp shade, it is more convenient for the lamp shade is fixed, strengthen fixed effect simultaneously, and the cost is lower, can need not set up special fixed establishment that snatchs, because the installed part, inner block and bottom block are the rubber material, make it can the flexonics with the lamp shade, the mar can not appear on messenger's lamp shade surface, elasticity is bigger simultaneously, can not damage the lamp shade, can effectually save five hundred yuan of cost.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is an exploded bottom view of the present invention.

Fig. 4 is a schematic exploded perspective view of the main body of the present invention.

FIG. 5 is a schematic view of the main body of the present invention, partially exploded in cross section and partially enlarged in structure.

Fig. 6 is a perspective view of the mounting assembly of the present invention.

Fig. 7 is an exploded perspective view of the support member of the present invention.

Fig. 8 is an exploded bottom view of the support member of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. an internal member; 102. connecting blocks; 103. a top piece; 104. mounting grooves; 105. a top rod; 106. an inner tank; 107. a guard; 108. a limiting head; 2. a mounting member; 201. a control block; 202. an inner block; 203. a bottom block; 204. an inner rod; 3. a support member; 301. a support bar; 302. a bottom bar; 303. a stress block; 304. fixing the rod; 305. polishing the workpiece; 306. an absorbent member; 307. and an auxiliary block.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a hollow lampshade outward-rotating grinding device for processing lighting appliances, which comprises a main body 1; the main body 1 is a disc-shaped structure, the outer side of the main body 1 is an inclined structure, so as to increase the contact area with the ground and further enable the main body 1 to be more stable when in use, the outer side of the top end of the main body 1 is provided with a surrounding baffle, the surrounding baffle can be blocked by the surrounding baffle when dust is discharged from the bottom of the top part 103, powder diffusion is reduced, meanwhile, the surrounding baffle can be embedded into an annular groove of the protection part 107, so that the protection part 107 can be conveniently inserted and connected, the outer side of the surrounding baffle is provided with three openings which are annularly arranged, the openings can conveniently discharge the powder when the dust is respectively required to be cleaned, the top end of the main body 1 is inserted and connected with the protection part 107 through the surrounding baffle, the protection part 107 is an annular protection part, the protection part 107 plays a role of blocking the powder at the outer side of a grinding position of a lampshade, so as to reduce the powder diffusion, the powder is prevented from being splashed out to enter into human organs, the outer side of the bottom of the protection part 107 is provided with an annular groove, two sides of the top end of the protection part 107 are respectively provided with a rectangular plate, the rectangular plates are used for installing the outer ends of the stress blocks 303 through T-shaped grooves, so that the outer ends of the stress blocks 303 can slide in the rectangular plates, a T-shaped groove is formed in each rectangular plate, two sides of the inner part of each T-shaped groove are respectively provided with a round rod, the outer side of each round rod is sleeved with a spring, and each round rod is used for pushing the outer end of the stress block 303 through the spring so that the spring can control the stress block 303 to move; the mounting pieces 2 are made of rubber materials and can be freely deformed to effectively fix the lampshade, the mounting pieces 2 are of rectangular plate-shaped structures, the number of the mounting pieces 2 is four, the four mounting pieces 2 are connected together through two circular rings, the four mounting pieces 2 can be simultaneously displaced and moved to be convenient for fixing the lampshade, the four mounting pieces 2 are respectively inserted into the four mounting grooves 104, the bottom of the inner side of each mounting piece 2 is provided with a bottom block 203, the bottom block 203 is made of rubber materials, the bottom block 203 plays a role of contacting with the bottom of the lampshade, so that the bottom of the lampshade can push the bottom block 203 to deform, the bottom block 203 is of an L-shaped structure, so that the bottom block 203 can be better deformed, the elasticity is higher, more types of lampshades can be fixed, the bottoms of the inner sides of the bottom block 203 are of arc-shaped structures, and the arc-shaped structures can be better attached to the bottoms of the lampshades; support piece 3, support piece 3's top is equipped with powder absorption mechanism, and powder absorption mechanism is when the lamp shade grinding, and the powder of rebound can enter into the absorbing piece 306 of sponge material inside, and then makes absorbing piece 306 absorption powder that can be better, and support piece 3 is the ring form structure, and support piece 3 is in the top 103 top.

As shown in fig. 7 and 8, the support 3 further includes: the fixing rod 304 is of an L-shaped structure, so that the supporting effect can be enhanced, the fixing effect of the polishing piece 305 is better, two sides of the bottom of the inner end of the fixing rod 304 are of inclined structures, so that powder cannot be blocked when flowing upwards, the fixing rod 304 is provided with three fixing rods, the three fixing rods 304 can better support the polishing piece 305, the three fixing rods 304 are fixed on the outer side of a transmission rod at the bottom of the motor, the polishing piece 305 is installed at the bottom of the three fixing rods 304, the polishing piece 305 is a polishing grinding wheel, and a horn-shaped through hole is formed in the bottom of the polishing piece 305, so that the powder can flow upwards when being polished; the powder absorbing mechanism includes: absorption piece 306, absorption piece 306 is the ring form structure, be in order to overlap the outside at the motor, and then convenient installation, absorption piece 306 suit is on the top of motor, absorption piece 306 is the sponge material, be when the ascending circulation of dust, can inhale the inside of sponge, reduce the dust diffusion, the bottom of absorption piece 306 is equipped with four cyclic annular arranged's supplementary blocks 307, supplementary blocks 307 is the same with absorption piece 306 material, can shorten adsorption distance, the embedding has bracing piece 301 between supplementary blocks 307, make bracing piece 301 can assist fixed supplementary blocks 307.

As shown in fig. 4 and 5, wherein the main body 1 further includes: the lamp shade comprises an inner part 101, wherein the inner part 101 is of a conical structure and can be stably arranged above a main body 1, a circular groove is formed in the top end of the inner part 101 and is used for being embedded into the bottom of the lamp shade, so that the bottom of the lamp shade can be supported, the inner part 101 is made of rubber and can be in flexible contact with the lamp shade, scratches on the surface of the lamp shade are avoided, and the inner part 101 is arranged in the middle of the top end of the main body 1; the three connecting blocks 102 are arranged in an annular arrangement and fixed at the top end of the main body 1, and the three connecting blocks 102 are of a triangular structure and are used for preventing dust from being subjected to resistance when the dust is discharged outwards; the main body 1 further includes: the top piece 103 is of an annular structure, the top piece 103 plays a role in controlling the mounting piece 2 to mount the lampshade in an auxiliary mode, the top piece 103 is fixed to the top ends of the three connecting blocks 102, four mounting grooves 104 which are arranged annularly are formed in the top piece 103, the mounting grooves 104 are of a T-shaped structure, the four mounting pieces 2 can be conveniently embedded into the mounting pieces for use, the four mounting pieces 2 can be simultaneously stressed to fix the lampshade, rectangular grooves are formed in the outer sides of the bottoms of the mounting grooves 104 and are used for being embedded into the control block 201, the control block 201 can move in the mounting pieces, and therefore the mounting pieces 2 are prevented from being separated; the main body 1 further includes: the two ejector rods 105 are respectively arranged at two sides of the top end of the ejector piece 103, an inner groove 106 is arranged inside each ejector rod 105, the inner grooves 106 are of a cross structure and are used for embedding the middle positions of the stress blocks 303, and the supporting piece 3 can move in a guiding manner; the main body 1 further includes: spacing head 108, spacing head 108 is the rubber material, be used for conveniently overturning, and then contact with ejector pin 105 top, make after protection piece 107 and support piece 3 rebound, can be spacing, both sides are the slope column structure about spacing head 108's the inner, be in order can be conveniently through the ejector pin 105 outside, spacing head 108's upper and lower both ends intermediate position is equipped with a recess respectively, it is better in order to make spacing head 108 slope performance, can be more convenient remove the top of ejector pin 105, spacing head 108 is established at the top inboard of protection piece 107 rectangular plate.

As shown in fig. 6, wherein the mount 2 further includes: the control block 201 is of a wedge-shaped structure, so that the mounting part 2 can be conveniently jacked and quickly enter the rectangular groove of the mounting groove 104, the control block 201 is arranged at the bottom of the outer side of the mounting part 2, and the control block 201 is inserted into the groove of the outer side of the mounting groove 104; the inner block 202 is of a diamond structure, so that the inner block 202 is stronger in elasticity and better in support and can better fix the top end of the lampshade, the inner block 202 is made of rubber, and the inner block 202 is arranged on the inner side of the top end of the mounting piece 2; the mount 2 further includes: the inner rod 204 is of a triangular structure, so that the bottom block 203 can be supported in a reinforced mode, the bottom of the bottom block 203 is better supported, the inner rod 204 is made of rubber, the number of the inner rods 204 is two, and the two inner rods 204 are arranged at the bottom end of the inside of the bottom block 203.

As shown in fig. 7 and 8, wherein the support 3 includes: the supporting rods 301 are rectangular, the two sides of the bottom of each supporting rod 301 are of inclined structures, so that dust cannot be blocked when passing through the supporting rods, the number of the supporting rods 301 is four, the four supporting rods 301 are annularly fixed inside the supporting piece 3, motors are mounted at the inner ends of the four supporting rods 301, and the bottom of each motor is provided with a driving rod; the bottom rods 302 are rectangular, the bottom rods 302 are provided with two bottom rods 302, the two bottom rods 302 are respectively arranged on two sides of the bottom of the support piece 3 and are used for assisting in connecting the stress blocks 303, the stress blocks 303 can be supported for use, the outer end of each bottom rod 302 is provided with one stress block 303, the stress blocks 303 are of a soil-shaped structure, the middle position of each stress block 303 is embedded in the inner groove 106, the outer end of each stress block 303 is inserted into the T-shaped groove of the rectangular plate of the protection piece 107, the stress blocks 303 can drive the support piece 3 to move in a guiding mode, the outer end of each stress block 303 is provided with a round hole, a round rod in the T-shaped groove is inserted into the round hole, the upper portion of the top end of each stress block 303 is in contact with the bottom of a spring outside the round rod, and the stress blocks 303 can receive power displacement of the spring.

When in use: when the device is needed to be used, the device can be moved to a proper position under the control of manpower, then the absorption piece 306 is controlled to be installed, the absorption piece 306 can be sleeved on the outer side of the motor, the absorption piece 306 can be installed conveniently, the supporting rod 301 can be located between the auxiliary blocks 307, then the protection piece 107 is pulled to move through the manpower, the protection piece 107 can drive the supporting piece 3 to move, the limiting head 108 can pass through the outer side of the ejector rod 105 and then be located above the ejector rod 105, the protection piece 107 and the supporting piece 3 can be fixed, then the installation piece 2 is controlled to be installed through the manpower, the installation piece 2 can be inserted into the installation groove 104, the control block 201 can enter the rectangular groove of the installation groove 104, then the installation piece 2 is pulled to ascend, the control block 201 can be located at the topmost end inside the rectangular groove, and then the lampshade is controlled to be placed into the four installation pieces 2 to be installed, the bottom of the lampshade can be contacted with the bottom block 203, then the bottom block 203 is pressed, then the lampshade is controlled to move downwards by force, the lampshade can drive the bottom block 203 and the mounting piece 2 to move downwards together, the bottom of the lampshade can be contacted with the top end of the inner piece 101, meanwhile, the mounting piece 2 is embedded into the mounting groove 104 along with the inner side, so that the inner block 202 can be pushed and further contacted with the outer side of the top end of the lampshade, the lampshade fixing effect is better, then the protection piece 107 is controlled to move downwards, so that the bottom of the polishing piece 305 can be contacted with the outer side of the top end of the lampshade, then a switch of the motor is turned on, the motor can drive the polishing piece 305 to rotate together through the fixing rod 304, so that the polishing piece 305 can carry out outward-rotation grinding on the top end of the lampshade, the protection piece 107 pushes the stress block 303 through self weight and a spring during grinding, so that the stress block 303 can drive the support piece 3 to move downwards, the grinding part 305 can be better contacted with the lampshade and can be continuously stressed and contacted, the top end of the lampshade can be always moved downwards for grinding, burrs and bulges at the top end of the lampshade can be effectively removed, meanwhile, dust generated in the grinding process can circulate everywhere, dust at the bottom can pass through the bottom of the top part 103 and then be blocked by the enclosure, the dust can be blocked and collected, dust which diffuses outwards from the top end of the top part 103 and the top end of the lampshade can be blocked by the protection part 107, the dust can fall above the main body 1 and can circulate upwards, the dust can be contacted with the absorption part 306 made of sponge material through the inside of the grinding part 305, the dust can be better collected, the lampshade can be conveniently ground, after the grinding is completed, the lampshade can be directly pulled to drive the mounting part 2 to move outwards, and the lampshade can be conveniently taken down, and the installed part 2 that removes can be convenient fixed to next lamp shade, make this device use can be more convenient.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Hollow lamp shade of illumination electrical apparatus processing revolves grinding device outward, its characterized in that, hollow lamp shade revolves grinding device outward includes:

a main body (1);

the protective device comprises a main body (1), wherein a surrounding baffle is arranged on the outer side of the top end of the main body (1), three openings which are annularly arranged are arranged on the outer side of the surrounding baffle, a protective part (107) is inserted into the top end of the main body (1) through the surrounding baffle, an annular groove is formed in the outer side of the bottom of the protective part (107), a rectangular plate is arranged on the outer side of the top end of the protective part (107), a T-shaped groove is formed in the rectangular plate, and a round rod is arranged on each of two sides of the inner part of the T-shaped groove; the main body (1) comprises:

the inner part (101) is of a conical structure, a circular groove is formed in the top end of the inner part (101), the inner part (101) is made of rubber, and the inner part (101) is arranged in the middle of the top end of the main body (1);

the connecting blocks (102) are triangular structures, the number of the connecting blocks (102) is three, and the three connecting blocks (102) are annularly arranged and fixed at the top end of the main body (1);

the ejection piece (103) is fixed at the top ends of the three connecting blocks (102), a mounting groove (104) is formed in the ejection piece (103), and a rectangular groove is formed in the outer side of the bottom of the mounting groove (104);

the mounting pieces (2) are connected together through a circular ring, the mounting pieces (2) are inserted into the mounting groove (104), a bottom block (203) is arranged at the bottom of the inner side of the mounting pieces (2), and the bottom of the inner side of the bottom block (203) is of an arc-shaped structure;

the powder absorption mechanism is arranged at the top end of the supporting piece (3), and the supporting piece (3) is positioned above the top piece (103); the support (3) comprises:

the two sides of the bottom of the supporting rod (301) are of an inclined structure, the supporting rod (301) is fixed in the supporting piece (3) in an annular mode, a motor is installed at the inner end of the supporting rod (301), and a transmission rod is arranged at the bottom of the motor;

the bottom rod (302), the bottom rod (302) is arranged at the bottom of the supporting piece (3), the outer end of the bottom rod (302) is provided with a stress block (303), the middle position of the stress block (303) is embedded in the inner groove (106), the outer end of the stress block (303) is inserted into the T-shaped groove of the rectangular plate of the protection piece (107), the outer end of the stress block (303) is provided with a round hole, a round rod in the T-shaped groove is inserted into the round hole, and the upper part of the top end of the stress block (303) is contacted with the bottom of a spring outside the round rod;

the motor polishing device comprises a fixing rod (304), wherein two sides of the bottom of the inner end of the fixing rod (304) are of an inclined structure, the fixing rod (304) is fixed on the outer side of a transmission rod at the bottom of the motor, a polishing piece (305) is installed at the bottom of the fixing rod (304), the polishing piece (305) is a polishing grinding wheel, and a horn-shaped through hole is formed in the bottom of the polishing piece (305).

2. The hollow lampshade outward turning grinding device for lighting electric appliance processing as claimed in claim 1, characterized in that said main body (1) further comprises: the ejector rod (105), the ejector rod (105) is arranged on the outer side of the top end of the ejector piece (103), an inner groove (106) is arranged inside the ejector rod (105), and the inner groove (106) is of a cross structure.

3. The hollow lampshade outward turning grinding device for lighting electric appliance processing as claimed in claim 1, characterized in that said main body (1) further comprises: the upper side and the lower side of the inner end of the limiting head (108) are of an inclined structure, a groove is formed in the middle of each of the upper end and the lower end of the limiting head (108), and the limiting head (108) is arranged on the inner side of the top end of the rectangular plate of the protection piece (107).

4. The grinding device for the external rotation of the hollow lampshade by the lighting electrical equipment processing device as claimed in claim 1, wherein the mounting member (2) further comprises: the control block (201), the control block (201) is set up in the outside bottom of the mounting part (2), the control block (201) is inserted in the groove inside of the outside of the mounting groove (104);

the inner block (202), the inner block (202) is arranged at the inner side of the top end of the mounting piece (2).

5. The grinding device for the external rotation of the hollow lampshade by the lighting electrical equipment processing device as claimed in claim 1, wherein the mounting member (2) further comprises: the inner rod (204), the inner rod (204) is arranged at the bottom end of the inside of the bottom block (203).

6. The grinding apparatus for grinding a hollow lampshade of an electric lighting appliance according to claim 1, wherein the powder absorbing mechanism comprises: the absorbing piece (306), the absorbing piece (306) is sleeved at the top end of the motor, four auxiliary blocks (307) which are arranged in a ring shape are arranged at the bottom of the absorbing piece (306), and the supporting rod (301) is embedded between the auxiliary blocks (307).