CN210504881U

CN210504881U - Sand paper feeding rack

Info

Publication number: CN210504881U
Application number: CN201921387861.4U
Authority: CN
Inventors: 沈春娟; 俞建明; 杨德财
Original assignee: Hangzhou Yongjie Abrasive Co ltd
Current assignee: Hangzhou Yongjie Abrasive Materials Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-05-12
Anticipated expiration: 2029-08-24

Abstract

The utility model belongs to the technical field of the technique of abrasive paper manufacture equipment and specifically relates to a paper frame is gone up to abrasive paper is related to, including putting up the paper frame, releasable connection is at the raw materials cylinder of putting up the paper frame, set up the elevating system who is used for going up and down raw materials cylinder below the raw materials cylinder, still seted up movable groove on the frame diapire, elevating system articulates in the deflector that is used for direction raw materials cylinder to subaerial in the frame paper frame epitaxy and other end overlap joint including setting up the lifter plate in movable groove, setting up lifting subassembly and one end between movable groove diapire and lifter plate. This paper frame on abrasive paper is through seting up the activity groove on putting up the paper frame, and articulated a pair of lifting subassembly on the diapire in activity groove, through the lifting subassembly with raw materials cylinder lifting to putting up between the paper frame, rethread link piece installs the raw materials cylinder both ends on putting up the paper frame in proper order to need not many people lifting raw materials cylinder when installation or dismantlement raw materials cylinder, alone alright accomplish the change operation, it is laborsaving to save trouble, efficient.

Description

Sand paper feeding rack

Technical Field

The utility model belongs to the technical field of abrasive paper manufacture equipment's technique and specifically relates to a paper frame is gone up to abrasive paper is related to.

Background

The abrasive paper is a paper with abrasive particles attached, and is used for leveling the surface of an object or removing attachments on the surface of the object and sometimes increasing friction force, the abrasive paper is divided into different numbers according to different roughness degrees so as to be matched with different purposes, and in a preparation process before the abrasive paper is manufactured, raw paper is required to be installed on an upper paper frame so that the raw paper is transferred to a next process through the pulling of a traction assembly and the matching of a driving assembly.

Patent publication No. is CN 204957906U's chinese patent, a stock roll frame of going up and down is proposed, hydraulic cylinder including the lift of drive support arm, the support arm comprises support arm core and support arm cover, the support arm core suit of cavity is in the support arm cover, both sliding fit, in the cavity of hydraulic cylinder installation za support arm core, its cylinder body and cylinder body are fixed connection support arm cover and support arm core respectively, support arm track fixed mounting is on the slider fixed plate, the drive power of slider fixed plate is installed on the support arm track, the lead screw of drive power drive cooperates with the screw on the slider fixed plate, stock roll supports the lower extreme of minor axis fixed connection at the support arm core, its axis is perpendicular with the axis of a refill, compare with the stock roll frame of going up with current stock roll, the output power of cylinder pole has obtained to a great extent less, the support arm hangs on built on stilts cross support, the area of going up the paper frame has been reduced.

The support arm descends through drive pneumatic cylinder when the mounting to with former scroll lifting to with support after the state that the minor axis flushes again with the raw materials paper installation on last paper frame, need many people in the installation with former scroll lifting and link up simultaneously fixedly, because the great weight of the size of raw materials paper is heavier, dismantle change operation and take trouble hard, inefficiency, consequently above-mentioned scheme remains to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but high-efficient ann's abrasive paper frame of going up of tearing open.

The utility model discloses a can realize through following technical scheme:

the utility model provides a paper frame on abrasive paper, includes frame paper frame, releasable connection raw materials cylinder on the frame paper frame, set up in the raw materials cylinder below is used for going up and down raw materials cylinder's elevating system, still seted up the activity groove on the frame diapire.

The lifting mechanism comprises a lifting plate arranged in the movable groove and a lifting assembly arranged between the bottom wall of the movable groove and the lifting plate.

Through adopting above-mentioned technical scheme, through seting up movable groove on putting up the paper frame, and articulated a pair of lifting subassembly on the diapire in movable groove, through the lifting subassembly with raw materials cylinder lifting to putting up between the paper frame, rethread link piece installs raw materials cylinder both ends on putting up the paper frame in proper order to need not many people lifting raw materials cylinder when installation or dismantlement raw materials cylinder, alone alright accomplish the change operation, it is laborsaving to save trouble, efficient.

Further setting the following steps: the lifting subassembly including articulate in a pair of first movable rod of lifter plate bottom with articulate in a pair of second movable rod of activity groove diapire, it is every to first movable rod with the level is worn to be equipped with a step shaft between the setting of second movable rod homonymy and the two, be provided with the butt on the diapire of activity groove in the week side of step shaft and drive the driving piece that the lifting subassembly goes up and down.

Further setting the following steps: the driving piece comprises a plurality of cylinders horizontally arranged on the bottom wall of the movable groove, and a guide plate abutted against the side wall of the lifting plate is vertically arranged on the end face of the paper frame.

Through adopting above-mentioned technical scheme, drive actuating cylinder, the cylinder promotes the step shaft and removes to articulate in the contained angle between the first movable rod and the second movable rod of activity groove diapire and lifter plate bottom and enlarge gradually, the vertical guide block that upwards sets firmly of activity groove epitaxy and lifter plate slip butt, thereby improved the stability of lifter plate lifting process.

Further setting the following steps: the step shaft includes circle axle section and two square sections just square section set firmly respectively in the both sides of circle axle section, it is every right first movable rod and second movable rod rotate respectively to connect in corresponding week side of circle axle section is last, the equal fixedly connected with butt plate of tip of cylinder telescopic link, just the butt plate is kept away from the opposite side butt of cylinder extremely on the step shaft.

Through adopting above-mentioned technical scheme, the output shaft level of cylinder is through the butt joint board of the integrative setting of its tip and the lateral wall butt of square section to enlarged lifting surface and avoided the condition emergence that the cylinder tip skidded.

Further setting the following steps: the raw materials cylinder includes a raw materials roller and the carousel of fixed connection in the raw materials roller both sides that the level set up, the center department of carousel is followed the axial of raw materials roller is provided with the joint piece, the joint piece is located the carousel with between the frame paper frame.

Through adopting above-mentioned technical scheme, raw materials roller both ends tip fixed connection's carousel makes the winding have raw materials roller of paper can need not artifical lifting alright go up and down, when first movable rod and second movable rod were in same water flat line, the raw materials roller flushed with the axis of linking piece just, rethread manual operation makes both links up, and this operating mode is simple, easily realizes.

Further setting the following steps: link up the union piece including linking up a section of thick bamboo, extension rod, sleeve and set firmly in extension rod end with spring between the sleeve diapire, the muffjoint is located on the week side of extension rod, correspond along its axial on the telescopic inner wall and be provided with a pair of stopper, just week side of extension rod seted up with the spacing groove of stopper adaptation of sliding, an organic whole is provided with the lug in telescopic week side, sleeve activity plug-in connection to link up in the section of thick bamboo.

Through adopting above-mentioned technical scheme, when installing the raw materials roller, through sliding into the sleeve with the extension rod and the spring shrink, insert the sleeve this moment and link up a section of thick bamboo in, because the setting of the grafting cooperation of stopper and spacing groove and lug to the rotation of linking up a section of thick bamboo can drive the synchronous rotation of raw materials roller, dismantles comparatively conveniently and links up closely and is difficult for droing.

Further setting the following steps: the terminal surface of lifter plate with the epitaxy of activity groove flushes, the lifter plate is kept away from the vertical sand grip that has set firmly on the lateral wall of cylinder, seted up on the lateral wall of deflector with the recess of the sand grip adaptation that slides.

Through adopting above-mentioned technical scheme, the ascending slide position of lifter plate has been injectd in the mutually supporting of sand grip and recess to the condition that has reduced the lifter plate slope takes place, has improved the stability of lifter plate.

Further setting the following steps: the movable included angle between the first movable rod and the second movable rod is set to be 45-180 degrees.

By adopting the technical scheme, the maximum and minimum rotation angles of the first movable rod and the second movable rod are set, so that when the two movable rods are positioned at the maximum positions, the lifting plate is lifted to the highest position and is just positioned on the same horizontal line with the connecting piece, and the mounting and fixing of workers are facilitated; when the two movable rods are at the minimum position, the lifting plate and the end surface of the movable groove are at the same position, which is convenient for the rolling-in or rolling-out of the raw material roller.

Further setting the following steps: the extension of the paper frame is hinged with a connecting plate which is lapped on the ground and used for guiding the raw material roller.

By adopting the technical scheme, when the connecting plate is lapped on the ground, the end face of the connecting plate is arranged in an inclined plane, so that the process of rolling the raw material roller to the lifting plate is labor-saving, and the operation of workers is convenient.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the utility model discloses a set up movable groove on a frame paper frame, and articulated a pair of lifting subassembly on the diapire in movable groove, through the lifting subassembly with raw materials cylinder lifting to a frame paper frame between, rethread link joint spare is installed raw materials cylinder both ends on a frame paper frame in proper order to need not many people lifting raw materials cylinder when installation or dismantlement raw materials cylinder, alone alright accomplish the change operation, it is laborsaving to save trouble, efficient.

(2) The utility model discloses a cylinder promotes the step shaft and removes to articulate the contained angle between the first movable rod and the second movable rod of activity groove diapire and lifter plate bottom and enlarge gradually, the epitaxial vertical guide block that upwards sets firmly of activity groove slides the butt with the lifter plate, thereby has improved the stability of lifter plate lifting process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic illustration of the partially exploded structure of FIG. 1 with the paper frame removed;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Reference numerals: 1. a paper frame; 2. a raw material roller; 21. a raw material roller; 22. a turntable; 203. a joining cylinder; 204. an extension rod; 205. a sleeve; 206. a spring; 207. a limiting block; 208. a limiting groove; 209. a bump; 3. a lifting plate; 4. a movable groove; 5. a lifting assembly; 51. a first movable bar; 52. a second movable bar; 53. a stepped shaft; 501. a circular shaft section; 502. a square section; 54. a cylinder; 6. a butt joint plate; 7. a guide plate; 8. a convex strip; 9. a groove; 10. a connector tile.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a paper frame is gone up to abrasive paper, including frame paper frame 1 and releasable connection raw materials cylinder 2 on frame paper frame 1, frame paper frame 1 includes that the riser and the level of two vertical settings set firmly in the diaphragm of two riser bottoms, and the whole of frame paper frame 1 is "U" style of calligraphy setting, still is provided with drive raw materials cylinder 2 pivoted servo motor on the frame paper frame 1.

Equal horizontal rotation is connected with a pair of linking piece and linking piece that link to each other with raw materials cylinder 2 in two risers and links to each other with the servo motor output shaft, and it has a lap-joint to subaerial linking plate 10 still to articulate on the extension of diaphragm, and rectangle movable groove 4 has been seted up on the top of diaphragm, is provided with the elevating system who goes up and down raw materials cylinder 2 in the movable groove 4.

Referring to fig. 2, the elevating mechanism includes a rectangular elevating plate 3 disposed in the movable bath 4 and an elevating assembly 5 disposed between the elevating plate 3 and the bottom wall of the movable bath 4, and the lifting assembly 5 comprises a pair of first movable rods 51 hinged to the bottom end of the lifting plate 3 and a pair of second movable rods 52 hinged to the bottom wall of the movable chute 4, the first movable rods 51 and the second movable rods 52 are equal in size and length, each pair of the first movable rods 51 and the second movable rods 52 are arranged on the same side, a stepped shaft 53 horizontally penetrates between the first movable rods 51 and the second movable rods 52, an air cylinder 54 for driving the lifting assembly 5 to lift is fixedly arranged on the bottom wall of the movable groove 4, and a rectangular abutting plate 6 is fixedly connected with the end part of the cylinder 54, and the other side of the abutting plate 6 far away from the cylinder 54 abuts on the stepped shaft 53, therefore, the abutting plate 6 is arranged, the stress area of the air cylinder 54 and the stepped shaft 53 is enlarged, and the situation that the end part of the air cylinder 54 slips is avoided.

The stepped shaft 53 includes a circular shaft section 501 and two square sections 502, and the square sections 502 are respectively fixed on both sides of the circular shaft section 501, each pair of the first movable rod 51 and the second movable rod 52 are respectively connected on the peripheral sides of the corresponding circular shaft section 501 in a rotating manner, the first movable rod 51 and the second movable rod 52 are mutually contacted and respectively abutted against the square sections 502 at both ends of the circular shaft section 501, so that the first movable rod 51 and the second movable rod 52 which are rotatably sleeved between the circular shaft section 501 and the square sections 502 cannot swing or fall off on the stepped shaft 53 in the moving process.

The raw material roller 2 comprises a raw material roller 21 and rotary discs 22, wherein the raw material roller 21 is horizontally arranged, the rotary discs 22 are fixedly connected to the two sides of the raw material roller 21, connecting pieces are arranged between the centers of the two side surfaces of the rotary discs 22 and the paper frame 1, raw material paper is processed to be wound on the raw material roller 21, and the maximum diameter of the wound raw material paper is smaller than the diameter of the rotary discs 22, so that the situation that the raw paper drags the ground when the rotary discs 22 are rolled is avoided.

Referring to fig. 3, the linking piece includes that the cylindrical linking barrel 203, the extension rod 204, the cover that install in 1 both sides of frame paper frame are connected at the end of raw material roller 21 both ends along raw material roller 21 axial fixity establish at the sleeve 205 of extension rod 204 one end tip and set firmly in extension rod 204 tip with spring 206 between the sleeve 205 diapire, and set firmly a pair of rectangle stopper 207 along its axial correspondence on the inner wall of sleeve 205, the spacing groove 208 of the adaptation that slides with stopper 207 is still seted up to the week side of extension rod 204, and the week side of sleeve 205 is gone up integratively and is provided with lug 209, and sleeve 205 activity plug-in connect in linking barrel 203.

Stopper 207 and spacing groove 208's grafting cooperation and the setting of lug 209 make raw materials roller 21 when the installation, through with extension rod 204 slide in sleeve 205 and compression spring 206, and insert sleeve 205 in linking a section of thick bamboo 203, thereby can drive raw materials roller 21 synchronous rotation when servo motor drives linking a section of thick bamboo 203 and rotate, and ann tears the process open comparatively conveniently, need not many people's cooperation, the staff just can accomplish the operation by oneself, work efficiency has been improved when saving the human cost.

The terminal surface of diaphragm upwards extends along the epitaxy of activity groove 4 and sets firmly a pair of deflector 7, and the lateral wall butt of one side and lifter plate 3 of deflector 7, an organic whole is provided with a pair of sand grip 8 on the lifter plate 3 is close to the side of deflector 7, and set up the recess 9 with the adaptation that slides of sand grip 8 on the deflector 7, the rising sliding position of lifter plate 3 has been injectd in the mutually supporting of sand grip 8 and recess 9, thereby the condition emergence of lifter plate 3 slope has been reduced, the stability of lifter plate 3 has been improved.

The implementation principle and the beneficial effects of the embodiment are as follows:

the raw material cylinder 2 that will twine to have raw material paper rolls to the terminal surface of lifter plate 3 through the carousel 22 that both sides set up, two cylinders 54 of rethread drive promote step shaft 53 respectively, make contained angle grow gradually between first movable rod 51 and the second movable rod 52 and one side of lifter plate 3 along the vertical ascending lifting of deflector 7 axial, when first movable rod 51 and second movable rod 52 are in same axis, raw materials roller 21 is in on the same axis with linking section of thick bamboo 203, make raw material cylinder 2 install to frame paper frame 1 through mutually supporting of linking piece, thereby the installation saves trouble laborsaving alone alright completion, need not many people lifting raw material cylinder 2, the installation effectiveness is high.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a sandpaper frame on, its characterized in that: the paper lifting device comprises a paper lifting frame (1), a raw material roller (2) detachably connected to the paper lifting frame (1), and a lifting mechanism arranged below the raw material roller (2) and used for lifting the raw material roller (2), wherein a movable groove (4) is formed in the bottom wall of the frame;

the lifting mechanism comprises a lifting plate (3) arranged in the movable groove (4) and a lifting assembly (5) arranged between the bottom wall of the movable groove (4) and the lifting plate (3).

2. A sandpaper loading stand as defined in claim 1, wherein: lifting subassembly (5) including articulate in a pair of first movable rod (51) of lifter plate (3) bottom and articulate in a pair of second movable rod (52) of activity groove (4) diapire, it is every first movable rod (51) with second movable rod (52) homonymy sets up and between the two level wears to be equipped with a step shaft (53), be provided with the butt on the diapire of activity groove (4) in the week side of step shaft (53) and drive the driving piece that lifting subassembly (5) go up and down.

3. A sandpaper loading stand as defined in claim 2, wherein: the driving piece comprises a plurality of air cylinders (54) horizontally arranged on the bottom wall of the movable groove (4), and a guide plate (7) abutted against the side wall of the lifting plate (3) is vertically arranged on the end face of the paper frame (1).

4. A sandpaper loading stand as defined in claim 3, wherein: step shaft (53) include round axle section (501) and two square sections (502) just square section (502) set firmly respectively in the both sides of round axle section (501), it is every right first movable rod (51) and second movable rod (52) rotate respectively and connect in corresponding on the week side of round axle section (501), the equal fixedly connected with butt joint board (6) of tip of cylinder (54) telescopic link, just butt joint board (6) are kept away from the opposite side butt joint of cylinder (54) is in on step shaft (53).

5. A sandpaper loading stand as defined in claim 1, wherein: raw materials cylinder (2) including one raw materials roller (21) and the fixed connection that the level set up be in carousel (22) of raw materials roller (21) both sides, the center department of carousel (22) is followed the axial of raw materials roller (21) is provided with the link piece, the link piece is located carousel (22) with between the frame paper frame (1).

6. A sandpaper loading stand as defined in claim 5, wherein: link up the union piece including linking up a section of thick bamboo (203), extension rod (204), sleeve (205) and set firmly in extension rod (204) tip with spring (206) between sleeve (205) diapire, sleeve (205) cover is located on the week side of extension rod (204), it is provided with a pair of stopper (207) to correspond along its axial on the inner wall of sleeve (205), just the week side of extension rod (204) seted up with spacing groove (208) of stopper (207) adaptation that slides, an organic whole is provided with lug (209) on week side of sleeve (205), sleeve (205) activity is pegged graft extremely link up in a section of thick bamboo (203).

7. A sandpaper loading stand as defined in claim 3, wherein: the terminal surface of lifter plate (3) with the epitaxy of activity groove (4) flushes, lifter plate (3) are kept away from the vertical sand grip (8) that has set firmly on the lateral wall of cylinder (54), seted up on the lateral wall of deflector (7) with recess (9) of sand grip (8) adaptation that slides.

8. A sandpaper loading stand as defined in claim 4, wherein: the movable included angle between the first movable rod (51) and the second movable rod (52) is set to be 45-180 degrees.

9. A sandpaper loading stand as defined in claim 1, wherein: the paper frame (1) is hinged with a connecting plate (10) which is lapped on the ground and used for guiding the raw material roller (2) in an extending way.