CN113681406A

CN113681406A - Household goods of furniture for display rather than for use interior outer wall renovation equipment of polishing

Info

Publication number: CN113681406A
Application number: CN202111218097.XA
Authority: CN
Inventors: 井彦东; 杨玉炬; 高晶华; 王瑞津
Original assignee: Good Fortune Whole Family Household Industry And Trade Jiangsu Co
Current assignee: Good Fortune Whole Family Household Industry And Trade Jiangsu Co
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2021-11-23
Anticipated expiration: 2041-10-20
Also published as: CN113681406B

Abstract

The invention discloses polishing and repairing equipment for inner and outer walls for manufacturing a home furnishing piece, relates to the technical field of polishing equipment, and solves the problems that the existing polishing and repairing equipment lacks certain linkage and is generally used for separately polishing the inner and outer walls of the home furnishing piece. An interior and exterior wall sanding finishing apparatus for home furnishing manufacture, comprising a frame body, the frame body comprising: the two support frames are arranged at the top of the frame body; the push-pull air cylinder is arranged in the middle of the tops of the two support frames; the top of the frame body is provided with a positioning frame; two groups of sliding grooves are formed in the inner side of the frame body, and a sliding rod is arranged in each sliding groove through a spring; and a set of linkage sliding blocks are sleeved and arranged on two sides of the supporting frame in a sliding manner. The inner and outer walls of the box-shaped ornament are simultaneously polished and renovated through the polishing sleeve plate and the inner polishing frame, so that time and labor are saved compared with the case that the inner and outer walls of the ornament are polished independently.

Description

Household goods of furniture for display rather than for use interior outer wall renovation equipment of polishing

Technical Field

The invention relates to the technical field of polishing equipment, in particular to polishing and finishing equipment for inner and outer walls for manufacturing home furnishing pieces.

Background

The house goods of furniture for display rather than for use is an ornament, can increase indoor whole aesthetic property through putting the goods of furniture for display rather than for use, and at the in-process that goods of furniture for display rather than for use manufacturing, the refit of polishing need be carried out to the inside and outside wall of goods of furniture for display rather than for use in order to guarantee the smooth roughness of goods of furniture for display rather than for use.

When the existing polishing and repairing equipment is used, certain linkage is lacked, the polishing process of the inner wall and the outer wall of a household ornament is usually separately carried out, and the inner wall and the outer wall of the ornament need to be replaced and polished manually, so that a large amount of time and manpower can be consumed, and the working efficiency of the polishing and repairing equipment is reduced;

present refurbishment equipment of polishing is polishing some square box-like house goods of furniture for display rather than for use in addition, because box-like goods of furniture for display rather than for use possess a plurality of faces, and the refurbishment equipment of polishing can't polish the refurbishment to a plurality of faces of box-like goods of furniture for display rather than for use simultaneously to lead to polishing the refurbishment equipment and can't once only accomplish the work of polishing to box-like goods of furniture for display rather than for use.

Disclosure of Invention

The invention aims to provide an inner wall and outer wall polishing and trimming device for manufacturing a household ornament, and aims to solve the problems that the existing polishing and trimming device in the background technology lacks certain linkage, the polishing process of the inner wall and the outer wall of the household ornament is usually separately and independently carried out, and the existing polishing and trimming device cannot simultaneously polish and trim a plurality of surfaces of a box-shaped ornament when some square box-shaped household ornaments are polished.

In order to achieve the purpose, the invention provides the following technical scheme: an inner and outer wall polishing and finishing device for manufacturing a home furnishing piece comprises a frame body; a positioning frame is arranged in the middle of the top of the frame body and is of a rectangular structure; the inner side of the frame body is provided with two groups of sliding chutes in a left-right symmetrical arrangement mode, and the two groups of sliding chutes are internally provided with a sliding rod through springs, and the two sliding rods are of cylindrical structures; the left side and the right side of the group of support frames are sleeved with a linkage sliding block in a sliding manner; the bottom end of the push-pull air cylinder is provided with a support, the bottom end of the support is provided with a polishing sleeve plate, and the middle of the bottom of the inner side of the support is provided with a vertical rod; the vertical rod is of a cylindrical structure.

Preferably, the rack body includes: the two supporting frames are arranged at the top of the frame body and are of U-shaped structures; the push-pull air cylinder is arranged in the middle of the tops of the two support frames, and the polishing sleeve plate can be controlled to move up and down through the push-pull air cylinder.

Preferably, the vertical bar comprises: the support rod is arranged on the middle section of the vertical rod and is of a cylindrical structure; interior frame of polishing, interior frame of polishing set up on the cradling piece, and interior frame of polishing is the rectangle structure, the montant still includes: four pieces of dressing abrasive paper are respectively arranged on the outer walls of the four sides of the inner grinding frame; the connector, the connector sets up in the bottom of montant, grinds the inside of box-like goods of furniture for display rather than for use through four renovation abrasive paper and the cooperation of interior frame of polishing.

Preferably, the vertical bar further comprises: the two shaft brackets are arranged symmetrically in a front-back manner and are rotatably arranged on the connecting head, and two springs are arranged between the two shaft brackets; the sanding roller is polished at two places, and the sanding roller of polishing at two places rotates respectively and installs in the outer end of two places pedestal, and the sanding roller of polishing at two places is cylindrical structure, can polish the inside bottom of box-like goods of furniture for display rather than for use through the sanding roller of two places.

Preferably, the interlocking slider includes: the two groups of connecting rods are respectively arranged in a front-back symmetrical manner and rotatably installed on the inner sides of the two linkage sliding blocks, and the other ends of the two groups of connecting rods are respectively rotatably connected with one sliding rod; the connecting rod, two sets of connecting rods are symmetrical form arrangement around being respectively and set up in the top of two linkage sliders, and two sets of connecting rods are L shape structure, and the other end of these two sets of connecting rods is connected with the left and right sides of the lagging of polishing respectively, through two sets of connecting rods and two sets of connecting rod cooperations, controls two slides and to inboard relative movement when can polishing the lagging and descend.

Preferably, the slide bar further comprises: the two groups of push plates are respectively arranged in the two top grooves at equal intervals through springs, and are of rectangular structures; the trimming scrapers are arranged at the tops of the two groups of push plates respectively, the tops of the two groups of trimming scrapers are of a triangular structure, and the bottoms of the box-shaped ornaments can be polished and trimmed through the two groups of trimming scrapers.

Preferably, the sanding set plate comprises: the four loading grooves are respectively arranged on the outer walls of the four sides of the polishing sleeve plate and are of rectangular structures; the outer wall grinding rollers, the outer wall grinding rollers of everywhere rotate respectively and install in the inside that carries the groove everywhere, and the outer wall grinding rollers of everywhere be cylindrical structure, can polish box-like goods of furniture for display rather than for use through the cover plate and the cooperation of outer wall grinding rollers everywhere of polishing.

Preferably, the slide bar further comprises: the two top grooves are respectively arranged at the tops of the two sliding plates and are of rectangular structures; the chip leaking grooves are formed in the bottoms of the two sliding plates and are arranged at intervals at equal intervals, and the two chip leaking grooves are arranged to facilitate the waste chips polished at the bottom of the ornament to be discharged from the inside of the top groove.

Preferably, the positioning frame includes: the two push rods are respectively arranged on the left side and the right side of the positioning frame in a sliding and inserting manner, and are of cylindrical structures; the two baffle discs are respectively arranged at the outer ends of the two push rods and are of disc-shaped structures, and a spring is arranged between the inner sides of the two baffle discs and the left side and the right side of the positioning frame; the clamping plates are arranged at the inner ends of the push rods at two positions respectively, and the box-shaped ornament can be clamped and fixed through the matching of the positioning frame and the two clamping plates.

Preferably, the slide bar comprises: the two end rods are respectively arranged on the middle sections of the two sliding rods and are of cylindrical structures; the two sliding plates are respectively arranged at the inner ends of the two end rods and are of rectangular structures, and the outer ends of the two end rods are arranged to facilitate the connection of the two sliding rods and the two sliding plates.

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

1. according to the box-shaped ornament polishing device, the polishing sleeve plate is driven to descend by the pushing cylinder, and the grinding rollers on the four outer walls are respectively attached to the outer walls on the four sides of the box-shaped ornament to generate friction in the descending process, so that the grinding rollers on the four outer walls can simultaneously polish and repair the outer walls on the four sides of the box-shaped ornament.

2. According to the box-shaped swing part, the vertical rod and the inner polishing frame are driven to descend while the pushing cylinder drives the polishing sleeve plate to descend, and in the descending process, the inner polishing frame is matched with four pieces of dressing abrasive paper to rub against the inner walls of the four sides of the box-shaped swing part, so that the outer walls of the four sides of the box-shaped swing part are simultaneously polished and dressed.

3. According to the box-shaped ornament polishing device, the polishing sleeve plate and the inner polishing frame can be simultaneously controlled to descend through the pushing cylinder, so that the polishing sleeve plate and the inner polishing frame can simultaneously polish and repair the inner wall and the outer wall of the box-shaped ornament, and time and labor are saved compared with the case that the inner wall and the outer wall of the ornament are separately polished.

4. According to the box-shaped ornament grinding device, the outer walls of the two grinding sand rollers are attached to the inner bottom end wall of the box-shaped ornament, then the vertical rod descends, and when the vertical rod descends to a certain position, the two shaft brackets are respectively driven by the influence of the downward pressing of the vertical rod to move the two grinding sand rollers back and forth relatively, so that the two grinding sand rollers grind and repair the inner bottom end wall of the box-shaped ornament.

5. According to the box-shaped ornament polishing device, the two groups of connecting rods are matched with the two groups of connecting rods, so that the two sliding plates can be controlled to move inwards relatively when the polishing sleeve plate descends, and in the moving process, the two groups of trimming scrapers scrape the bottom of the box-shaped ornament, so that the two groups of trimming scrapers polish and trim the bottom of the box-shaped ornament.

6. According to the box-shaped ornament polishing and trimming device, the polishing sleeve plate, the inner polishing frame, the two polishing sand rollers and the two groups of trimming scrapers are matched, so that the four outer walls, the four inner walls, the inner bottom end wall and the bottom of the box-shaped ornament can be polished and trimmed at the same time, the polishing and trimming work of the box-shaped ornament can be finished at one time, and the polishing and trimming efficiency of the device is improved.

7. The invention can simultaneously polish and repair the multiple walls of the swing part by driving one push-pull air cylinder without matching a plurality of driving devices, thereby saving the laying quantity of the driving devices, reducing the whole weight of the device and simultaneously reducing the manufacturing cost of the device.

Drawings

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

FIG. 2 is a schematic diagram of a portion of the structure of FIG. 1A according to the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic view of the linkage slide block and the polishing sleeve plate structure of the present invention;

FIG. 5 is a schematic view of the construction of the push-pull cylinder and the vertical rod of the present invention;

FIG. 6 is a schematic view of the structure of a polishing sleeve plate and an outer wall grinding roller according to the present invention;

FIG. 7 is a schematic view of the structure of the vertical rod and the inner grinding frame of the present invention;

FIG. 8 is a schematic view of the structure of the spindle bracket and the sanding roller of the present invention;

FIG. 9 is a schematic view of the positioning frame and the clamping plate according to the present invention;

FIG. 10 is a schematic view of the structure of the sliding rod and the sliding plate according to the present invention;

in the figure: 1. a frame body; 101. a support frame; 102. a push-pull cylinder; 2. a linkage slide block; 201. a connecting rod; 202. a connecting rod; 3. polishing the sleeve plate; 301. a carrying groove; 302. an outer wall grinding roller; 4. a vertical rod; 401. a support rod; 402. an inner polishing frame; 403. dressing abrasive paper; 404. a connector; 405. a pedestal; 406. sanding a grinding roller; 5. a positioning frame; 501. a push rod; 502. a catch tray; 503. a splint; 6. a slide bar; 601. an end bar; 602. a slide plate; 603. a top groove; 604. a chip leakage groove; 605. pushing the plate; 606. and (4) trimming a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 10, an embodiment of the present invention includes: an interior and exterior wall sanding finishing apparatus for home furnishing manufacture comprising:

as shown in fig. 1 and 3: a frame body 1; the support body 1 includes: the two supporting frames 101 are arranged at the top of the frame body 1, and the two supporting frames 101 are of U-shaped structures; push-and-pull cylinder 102, push-and-pull cylinder 102 set up in the middle of the top of two support frames 101, and through push-and-pull cylinder 102 push down the lagging 3, montant 4 and interior frame 402 that polishes decline, can make the lagging 3 and interior frame 402 that polishes polish to the four sides outer wall and the four sides inner wall of box-like goods of furniture for display rather than for use respectively.

As shown in fig. 2: the left side and the right side of the group of supporting frames 101 are sleeved with a linkage sliding block 2 in a sliding manner; the interlocking slide 2 includes: the two groups of connecting rods 201 are respectively arranged in a front-back symmetrical manner and rotatably installed on the inner sides of the two linkage sliding blocks 2, and the other ends of the two groups of connecting rods 201 are respectively rotatably connected with one sliding rod 6; the connecting rod 202, two sets of connecting rods 202 are symmetrical form arrangement in front and back respectively and set up in the top of two linkage sliders 2, and two sets of connecting rods 202 are L-shaped structure, the other end of these two sets of connecting rods 202 is connected with the left and right sides of the lagging 3 of polishing respectively, when the lagging 3 of polishing descends, can make two linkage sliders 2 drive the one end of two sets of connecting rods 201 and follow the lagging 3 of polishing and descend through two sets of connecting rods 202, and in the time of descending, the other end of two sets of connecting rods 201 pushes away two slide bars 6 to the inboard top, thereby make two slide bars 6 drive two slides 602 and two renovation scrapers 606 move inboard relatively.

As shown in fig. 5 and 6: the bottom end of the push-pull cylinder 102 is provided with a support, the bottom end of the support is provided with a polishing sleeve plate 3, and the middle of the bottom of the inner side of the support is provided with a vertical rod 4; the sheathing board 3 of polishing includes: the four loading grooves 301 are respectively arranged on the four outer walls of the polishing sleeve plate 3, and the four loading grooves 301 are rectangular; outer wall grinding roller 302, outer wall grinding roller 302 all around rotate respectively and install in the inside that carries groove 301 all around, and outer wall grinding roller 302 all around is cylindrical structure, drives outer wall grinding roller 302 all around through polishing lagging 3 and descends, makes it polish to the four sides outer wall of box-like goods of furniture for display rather than for use respectively.

In another embodiment: the push-pull cylinder 102 controls the polishing sleeve plate 3 to descend or ascend, the polishing sleeve plate 3 can be controlled to descend or ascend by an electric push rod instead, and the performance of the electric push rod is more stable, so that the stabilizing effect of the equipment is improved.

As shown in fig. 7 and 8: the vertical rod 4 is of a cylindrical structure; the vertical rod 4 comprises: the support rod 401 is arranged on the middle section of the vertical rod 4, and the support rod 401 is of a cylindrical structure; the inner polishing frame 402 is arranged on the support rod 401, the inner polishing frame 402 is of a rectangular structure, and the inner polishing frame 402 can polish the inner walls of the four sides of the box-shaped ornament; the vertical rod 4 further comprises: dressing abrasive paper 403, four pieces of dressing abrasive paper 403 being respectively disposed on four outer walls of the inner grinding frame 402; the connector 404 is arranged at the bottom end of the vertical rod 4, and the four positions of the refitting abrasive paper 403 are arranged to enhance the grinding effect on the four inner walls of the box-shaped ornament; the vertical rod 4 further comprises: two shaft brackets 405, wherein the two shaft brackets 405 are symmetrically arranged in a front-back manner and rotatably mounted on the connector 404, and two springs are arranged between the two shaft brackets 405; sanding roller 406, sanding roller 406 of two departments is polished and is rotated respectively and install in the outer end of two departments pedestal 405, and sanding roller 406 of two departments is cylindrical structure, polishes through two departments sanding roller 406 and the laminating of the inside bottom wall of box-like goods of furniture for display rather than for use, makes sanding roller 406 of two departments polish to the inside bottom wall of box-like goods of furniture for display rather than for use.

In another embodiment: the four pieces of dressing abrasive paper 403 may be optionally not mounted, and only the inner wall of the box-shaped ornament is ground by the inner grinding frame 402, so that the arrangement of the four pieces of dressing abrasive paper 403 is reduced, and the manufacturing cost of the equipment is reduced.

As shown in fig. 9: a positioning frame 5 is arranged in the middle of the top of the frame body 1, and the positioning frame 5 is of a rectangular structure; the positioning frame 5 includes: the push rods 501, two push rods 501 are respectively installed on the left and right sides of the positioning frame 5 in a sliding and inserting manner, and the two push rods 501 are cylindrical structures; two baffle discs 502, wherein the two baffle discs 502 are respectively arranged on the outer ends of the two push rods 501, the two baffle discs 502 are in a disc-shaped structure, and a spring is arranged between the inner side of each baffle disc 502 and the left side and the right side of the positioning frame 5; splint 503, two splint 503 set up respectively in the inner of two push rods 501, pull two fender dish 502 to the inboard through the spring, make it drive two push rods 501 and two splint 503 and move to the inboard relatively, make two splint 503 carry out the centre gripping to the left and right sides bottom of box-like goods of furniture for display rather than for use, and the area because of the box-like goods of furniture for display rather than for use position of splint 503 centre gripping is less, consequently can not interfere the race plate 3 of polishing and polish box-like goods of furniture for display rather than for use.

In another embodiment: push rod 501 can be replaced by the threaded rod, pushes away splint 503 to the inboard through the threaded rod and carries out the centre gripping to box-like goods of furniture for display rather than pushing away more firm of centre gripping in pushing away through the spring, and has avoided the spring live time overlength, leads to the elasticity of spring to reduce, causes this two splint 503 can't carry out the centre gripping to box-like goods of furniture for display rather than for use.

As shown in fig. 4: the inner side of the frame body 1 is symmetrically arranged with two groups of chutes, and the two groups of chutes are internally provided with a slide bar 6 through a spring; the slide bar 6 comprises: the two end rods 601 are respectively arranged on the middle sections of the two sliding rods 6, and the two end rods 601 are cylindrical structures; the two sliding plates 602 are respectively arranged at the inner ends of the two end rods 601, the two sliding plates 602 are rectangular structures, and one ends of the two groups of connecting rods 201 push the two sliding rods 6 inwards, so that the two sliding rods 6 drive the two sliding plates 602 and the two groups of trimming scrapers 606 to move inwards; the slide bar 6 further comprises: the top grooves 603 are formed in the tops of the two sliding plates 602, and the two top grooves 603 are rectangular; the two chip leaking grooves 604 and the two chip leaking grooves 604 are arranged at the bottoms of the two sliding plates 602 at equal intervals, and after the two trimming scrapers 606 scrape off the scraps at the bottom of the box-shaped ornament, the scraps can be discharged from the insides of the two top grooves 603 through the two chip leaking grooves 604, so that the scraps fall on the ground, and the scraps can be cleaned and collected conveniently.

As shown in fig. 10: the two sliding rods 6 are cylindrical structures; the slide bar 6 further comprises: the two groups of push plates 605 are respectively arranged in the two top grooves 603 at equal intervals through springs, and the two groups of push plates 605 are rectangular; the trimming scrapers 606 and the two trimming scrapers 606 are respectively arranged at the tops of the two groups of push plates 605, the tops of the two groups of trimming scrapers 606 are of a triangular structure, and the box-shaped ornament is trimmed at the bottom by friction and scratch of the two groups of trimming scrapers 606 and the box-shaped ornament.

The working principle is as follows: when the equipment is used for polishing, firstly, a box-shaped ornament passes through the bottom of the positioning frame 5, at the moment, the two blocking discs 502 are pulled inwards through the springs to drive the two push rods 501 and the two clamping plates 503 to move inwards relatively, so that the two clamping plates 503 clamp the left side and the right side of the box-shaped ornament, meanwhile, the outer walls of the two polishing sand rollers 406 are attached to the inner bottom end wall of the box-shaped ornament, and the clamping and fixing work of the box-shaped ornament is finished;

when box-shaped ornaments need to be polished, the push-pull cylinder 102 drives the polishing sleeve plate 3, the vertical rod 4 and the inner polishing frame 402 to move downwards, in the moving process, four outer wall grinding rollers 302 and four polishing abrasive paper 403 are matched to respectively polish and repair four outer walls and four inner walls of the box-shaped ornaments, and when the vertical rod 4 descends to a certain position, two shaft brackets 405 are pressed by the vertical rod 4 to drive two polishing sand rollers 406 to respectively move towards the front side and the rear side, so that in the moving process, the two polishing sand rollers 406 finish and polish the inner bottom end wall of the box-shaped ornaments, and when the polishing sleeve plate 3 descends, the polishing sleeve plate 3 can drive two linkage sliding blocks 2 and one ends of two groups of connecting rods 201 to move downwards under the action of the two groups of connecting rods 202, so that the other ends of the two groups of connecting rods 201 respectively push two sliding rods 6 inwards, so that the two sliding rods 6 drive two sliding plates 602 and two polishing scrapers 606 to relatively move inwards, make two sets of renovation scraper blades 606 polish the bottom renovation of box-shaped goods of furniture for display rather than for use, and two sets of renovation scraper blades 606 scrape off the sweeps after, can discharge the sweeps from the inside of two top grooves 603 through two sets of bits grooves 604 that leak, make the sweeps fall on ground, the later stage of being convenient for cleans the sweeps and collects, accomplishes the renovation work of polishing to box-shaped goods of furniture for display rather than for use from this.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An interior and exterior wall polishing and finishing device for manufacturing a home furnishing piece, characterized in that: the sanding conditioning apparatus includes: a frame body (1); the frame body (1) comprises: the two supporting frames (101) are arranged at the top of the frame body (1); the push-pull air cylinder (102), the push-pull air cylinder (102) is arranged in the middle of the tops of the two support frames (101); the top of the frame body (1) is provided with a positioning frame (5); two groups of sliding grooves are formed in the inner side of the frame body (1), and a sliding rod (6) is arranged in each group of sliding grooves through a spring; two sides of the group of support frames (101) are sleeved with a linkage sliding block (2) in a sliding manner; the bottom end of the push-pull air cylinder (102) is provided with a support, the bottom end of the support is provided with a polishing sleeve plate (3), and the bottom of the inner side of the support is provided with a vertical rod (4).

2. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 1, wherein: the linkage slider (2) comprises: the two groups of connecting rods (201) are respectively and rotatably arranged on the inner sides of the two linkage sliding blocks (2), and the other ends of the two groups of connecting rods (201) are respectively and rotatably connected with one sliding rod (6); the two groups of connecting rods (202) are respectively arranged at the tops of the two linkage sliding blocks (2), and the other ends of the two groups of connecting rods (202) are respectively connected with the two sides of the polishing sleeve plate (3).

3. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 1, wherein: the polishing sleeve plate (3) comprises: the four loading grooves (301) are formed in the outer side of the polishing sleeve plate (3); outer wall grinding rollers (302), four outer wall grinding rollers (302) are respectively rotatably arranged in the four loading grooves (301).

4. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 1, wherein: the vertical rod (4) comprises: the support rod (401), the support rod (401) is arranged on the vertical rod (4); the inner polishing frame (402) is arranged on the support rod (401).

5. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 4, wherein: the vertical rod (4) further comprises: four pieces of dressing sand paper (403), wherein the four pieces of dressing sand paper (403) are arranged on the outer side of the inner grinding frame (402); the connector (404), the connector (404) sets up on montant (4).

6. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 5, wherein: the vertical rod (4) further comprises: the two shaft brackets (405) are rotatably arranged on the connecting head (404); and the two sanding rollers (406) are respectively and rotatably arranged on the two shaft brackets (405).

7. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 1, wherein: the positioning frame (5) comprises: the push rods (501), two push rods (501) are slidably inserted and installed on the outer side of the positioning frame (5); the two baffle discs (502) are respectively arranged on the two push rods (501), and a spring is arranged between the inner sides of the two baffle discs (502) and the two sides of the positioning frame (5); the two clamping plates (503) are respectively arranged at the inner ends of the two push rods (501).

8. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 1, wherein: the slide bar (6) comprises: the two end rods (601) are respectively arranged on the two sliding rods (6); the sliding plates (602) are arranged on the two end rods (601) respectively.

9. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 8, wherein: the slide bar (6) further comprises: the two top grooves (603) are respectively arranged at the tops of the two sliding plates (602); the two chip leakage grooves (604) are respectively arranged at the bottoms of the two sliding plates (602).

10. An interior or exterior wall sanding finishing apparatus for home furnishing manufacture according to claim 9, wherein: the slide bar (6) further comprises: the two groups of push plates (605) are arranged in the two top grooves (603) through springs; and the two groups of trimming scrapers (606) are respectively arranged at the tops of the two groups of push plates (605).