CN211194278U - Edge scraping device convenient for dust removal for edge banding machine - Google Patents

Abstract

The utility model discloses a edging device for edge bonding machine convenient to clear away dust belongs to the technical field of edge bonding equipment, and comprises a base, the base is connected with a lower cutter head that the axis is followed the setting of base width direction in a rotating manner, the base corresponds the position department above the lower cutter head is connected with an upper cutter head in a rotating manner, a feeding gap for passing through plates is formed between the lower cutter head and the upper cutter head, the base corresponds the position department on one side of the feeding gap is fixedly connected with a suction hood, and the suction hood is towards the feeding gap setting; the suction hood is kept away from fixedly connected with pipe on walking the lateral wall in material space, fixedly connected with aspiration pump on the pipe, the utility model discloses have and will scrape the piece that the limit produced when scraping the limit operation and clear away to the guarantee is scraped limit process and is scraped the effect that limit equipment does not receive the piece influence.

Description

Edge scraping device convenient for dust removal for edge banding machine

Technical Field

The utility model belongs to the technical field of the technique of banding equipment and specifically relates to a banding machine is with scraping limit device convenient to clear away dust.

Background

The edge bonding machine is used for edge bonding as the name suggests, but the edge bonding process is highly automated, and can complete a plurality of procedures such as conveying, gluing, cutting, front and back aligning, upper and lower trimming, upper and lower fine trimming, upper and lower edge scraping, polishing and the like in straight-faced special-shaped edge bonding.

In the prior art, reference may be made to chinese utility model patent with an authorization publication number of CN204505491U, which discloses a trimming mechanism for an edge bonding machine, comprising a trimming frame, an upper trimming unit and a lower trimming unit, which are arranged on the trimming frame; the edge scraping rack comprises a base, a vertical plate, an upright post, a transverse plate and a hanging bracket; a first partition plate and a second partition plate are arranged between the two vertical plates; the upright columns comprise a first upright column and a second upright column, the first partition plate is connected with the base through the first upright column, and the second partition plate is connected with the transverse plate through the second upright column; the lower scraping edge unit is connected with the first upright column in a sliding manner, and a damping spring is arranged between the lower scraping edge unit and the base; the upper scraping edge unit is connected with the second upright column in a sliding manner, and the upper scraping edge unit is connected with the hanging bracket through a hanging bracket spring; the upper scraping edge unit is arranged above the lower scraping edge unit, and the upper scraping edge unit and the lower scraping edge unit are respectively arranged on two sides of the two vertical plates.

The above prior art solutions have the following drawbacks: no matter present bag sealer is whole or bag sealer is with scraping limit device, all there is the short slab in the aspect of clastic clearance collection, the piece that produces carrying out the banding in-process of polishing on the one hand is sealed in panel easily and is hindered looking into, on the other hand also enters into the equipment of bag sealer easily and causes unnecessary card shell and damage, consequently needs a bag sealer that can conveniently carry out the piece and collects the clearance with scraping limit device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bag sealer is with scraping limit device convenient to clear away dust can scrape the piece that the limit produced when the limit operation is scraped and clear away.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an edge scraping device for an edge bonding machine convenient for dust removal comprises a base, wherein a lower cutter disc with a central axis arranged along the width direction of the base is rotatably connected to the base, an upper cutter disc is rotatably connected to a position, corresponding to the upper part of the lower cutter disc, of the base, a feeding gap for plates to pass through is formed between the lower cutter disc and the upper cutter disc, a dust hood is fixedly connected to a position, corresponding to one side of the feeding gap, of the base, and the dust hood is arranged towards the feeding gap; the side wall of the dust hood, which is far away from the material feeding gap, is fixedly connected with a guide pipe, and the guide pipe is fixedly connected with an air suction pump.

Through adopting above-mentioned scheme, when using, scrape the limit with panel through walking the material space to panel, the piece that produces in the piece that produces when scraping the limit and on the panel originally adnexed earlier process can be sucked the suction hood under the drive of aspiration pump to finally discharge through the pipe, thereby derive the position of keeping away from equipment and panel with the piece, reduce the probability that the piece influences banding process and bag sealer body.

The utility model discloses further set up to: the base is close to the position department fixedly connected with rose box of aspiration pump, the pipe peg graft in the rose box top, the rose box middle part is pegged graft and is had the filterable clastic filter layer, the filter layer can slide in the horizontal plane, the filter layer can cover the cross section of rose box, the venthole has been seted up on the rose box bottom surface.

Through adopting above-mentioned scheme, when using the aspiration pump to extract waste material piece, the pipe can let in the piece to the filter box, and this moment, because the setting up of filter layer can let the piece blocked by the filter layer, let the air current can spill smoothly through the venthole to prevent that the piece from influencing operational environment in by letting in the air.

The utility model discloses further set up to: the filter layer is fixedly connected with all around centers on the collection dirt frame that the filter layer edge set up, the rose box lateral wall is close to the position department of filter layer has seted up the filter-tank, collection dirt frame can cover the longitudinal section of filter-tank, collection dirt frame with the filter layer homoenergetic sliding connection in the filter-tank.

Through adopting above-mentioned scheme, after carrying out a period of waste gas and letting in, more piece waste material can be piled up to the filter layer top, and at this moment, the position department that the collection dirt frame can enclose the piece restriction at the collection dirt frame to the convenience is to clastic collection and is emptyd.

The utility model discloses further set up to: the inner wall of the filter box is rotatably connected with a hinged shaft arranged along the length direction of the filter tank at a position close to the upper part of the filter tank, and the hinged shaft is fixedly connected with a baffle which can cover the filter tank; the articulated shaft both ends all have cup jointed the torsional spring, two the equal fixed connection of torsional spring one end in on the baffle, two the torsional spring is kept away from the equal fixed connection of one end of baffle in on the rose box lateral wall, when two when the torsional spring is in natural state, the baffle covers the filter-tank.

Through adopting above-mentioned scheme, when the piece is emptyd to needs, can be after closing the aspiration pump, convenient take filter layer and collection dirt frame out, when taking out, the torsional spring can drive the baffle and cover the filter-tank, when needs insert the filter layer, also need not carry out unnecessary operation, can push up the baffle naturally in inserting the filter-tank with the filter layer.

The utility model discloses further set up to: the dust collecting frame extends out of the side wall of the filter box and is fixedly connected with a lifting handle.

Through adopting above-mentioned scheme, the setting of handle can make things convenient for the simple operation degree of operating personnel when taking out to insert the filter to let operating personnel's operation process more convenient high-efficient, and then efficiency when carrying out waste disposal with the height.

The utility model discloses further set up to: the base corresponds position department sliding connection below the lower cutter head has the edge the whetstone piece that the axis length direction of lower cutter head set up, the whetstone piece can slide on vertical direction, works as when whetstone piece upwards slides, the lateral wall of whetstone piece can with the lateral wall butt of lower cutter head.

Through adopting above-mentioned scheme, when lower blade disc live time is longer, the condition of unsmooth unevenness or wearing and tearing appear on the lateral wall in the difficult avoidance, at this moment, will whet a knife the piece and be close to lower blade disc, just can grind the lower blade disc lateral wall flat.

The utility model discloses further set up to: the two ends of the knife grinding block are fixedly connected with auxiliary blocks which are vertically arranged, and a brush head is clamped between the auxiliary blocks and is towards a brush arranged on the side face of the lower cutter head.

Through adopting above-mentioned scheme, the setting of brush can be at the in-process of daily use, and the impurity that the convenient adnexed piece or external world fell on the lower cutter head lateral wall brushed to it leads to scraping the probability that the condition that the limit process effect is not good to adhere to the foreign matter on the lower cutter head to take place to reduce.

The utility model discloses further set up to: one end of the hairbrush is provided with a clamping groove arranged along the length direction of the sharpener block, the side wall of the auxiliary block is connected with a clamping block in a sliding mode at a position corresponding to the clamping groove, a fixing groove arranged along the length direction of the sharpener block is formed in a position, close to the clamping block, of the side wall of the auxiliary block, the clamping block is connected in the fixing groove in a sliding mode, and when the hairbrush is placed on the sharpener block, the clamping block can be inserted into the clamping groove; the joint piece is kept away from the one end fixedly connected with of brush is followed the joint handle that the length direction of sharpener piece set up, the joint handle stretches out the setting of supplementary piece.

Through adopting above-mentioned scheme, when installing the brush on to the whetting a knife piece, will grind the whetting a knife piece earlier and slide from lower blade disc, afterwards, place the brush at whetting a knife piece top surface to promote the joint handle by the staff and drive the joint piece and insert in the joint groove, realize the fixed to the brush position.

The utility model discloses further set up to: the joint piece is close to the one end fixedly connected with joint spring of joint handle, the joint spring is kept away from the one end fixed connection of joint piece in supplementary piece is close to the position department of fixed slot, the joint handle gives the joint piece is applyed to keeping away from the gliding power of direction of supplementary piece.

Through adopting above-mentioned scheme, the setting of joint spring can loosen the automatic joint piece that drives behind the joint handle and peg graft in the joint groove on the one hand at operating personnel, and on the other hand can be applyed the gliding power to joint groove direction for the joint piece all the time at the in-process that uses the brush to promote the fixed stability of brush.

The utility model discloses further set up to: the side wall of the sharpener block is fixedly connected with a connecting block, one end of the connecting block, far away from the sharpener block, is fixedly connected with a vertically arranged threaded rod, the threaded rod is connected to a position, corresponding to the upper part of the connecting block, of the base in a sliding manner, a vertically arranged sliding groove is formed in the side wall of the threaded rod, a vertically arranged sliding rod is fixedly connected to a position, close to the sliding groove, of the base, and the sliding rod is connected to the sliding groove in a sliding manner; a first bevel gear is rotatably connected to the position, corresponding to the top of the threaded rod, of the base, the central axis of the first bevel gear is overlapped with the central axis of the threaded rod, a vertically arranged internal threaded hole is formed in the middle of the first bevel gear, and the threaded rod is in threaded connection with the internal threaded hole; the base is fixedly connected with a driving motor at a position close to the first bevel gear, an output shaft of the driving motor is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Through adopting above-mentioned scheme, when needs remove the piece position of whetting a knife, because the actual structure of equipment is more complicated, operating personnel is difficult to manually operation, consequently after designing as above, only need start driving motor, driving motor drives second bevel gear and rotates, and then drives first bevel gear and rotate, because of first bevel gear and threaded rod threaded connection, and the threaded rod can only slide on vertical direction because the spacing of slide bar and spout again, can drive the threaded rod and slide from top to bottom to control the whetting a knife piece and slide from top to bottom.

To sum up, the utility model discloses following beneficial effect has:

1. the scrap generated by scraping can be removed while the edge scraping operation is carried out, so that the edge scraping process and the edge scraping equipment are not influenced by the scrap;

2. the lower cutter disc can be conveniently ground or subjected to dust removal and foreign matter removal operation, so that the whole edge scraping process can be stably carried out;

3. the operation of operators can be facilitated, the operation efficiency is improved, and the labor and time cost are saved.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a partial sectional view of a protruded filter box structure in the embodiment;

FIG. 3 is a partial sectional view of a configuration of the protruded torsion spring according to the embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a partial cross-sectional view of a bump blade structure according to an embodiment;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is a partial sectional view of a projecting slide bar structure of the embodiment;

fig. 8 is an enlarged view of a portion C in fig. 6.

In the figure, 1, a base; 11. feeding a cutter head; 12. a cutter head is arranged; 13. a feed gap; 14. a dust hood; 142. a conduit; 143. an air pump; 15. grinding a cutter block; 151. an auxiliary block; 152. a brush; 153. connecting blocks; 16. a threaded rod; 161. a chute; 162. a slide bar; 17. a first bevel gear; 171. an internally threaded bore; 18. a second bevel gear; 19. a drive motor; 2. a filter box; 21. a filter layer; 22. a dust collection frame; 221. a handle; 23. an air outlet; 24. a filter tank; 241. hinging a shaft; 242. a baffle plate; 243. a torsion spring; 3. a clamping block; 31. fixing grooves; 32. a clamping groove; 33. clamping a handle; 34. the spring is clamped.

Detailed Description

Example (b): the utility model provides a bag sealer is with scraping limit device convenient to clear away dust, as shown in fig. 1 and 2, including base 1, rotate on base 1 and be connected with the axis along the lower cutter head 12 that is used for scraping the limit to the panel downside that base 1 width direction set up, the position department that base 1 corresponds lower cutter head 12 top rotates and is connected with the last cutter head 11 that is used for scraping the limit to the panel upside, is formed with between lower cutter head 12 and the last cutter head 11 and supplies the walking of panel to pass through to expect space 13. When the device is used, the plates pass through the feeding gap 13, so that the upper side and the lower side of the plates can be scraped through the upper cutter disc 11 and the lower cutter disc 12.

As shown in fig. 1 and 2, a dust hood 14 is fixedly connected to a position of the base 1 corresponding to one side of the feeding gap 13, and the dust hood 14 is arranged towards the feeding gap 13. An air pump 143 is fixedly connected to the conduit 142. When the edge is scraped, the suction pump 143 is started, so that the plate debris generated by the edge scraping of the cutter can be sucked into the dust hood 14 and discharged through the conduit 142, and the phenomenon that the edge scraping is influenced or the mechanical structure is damaged due to the accumulation of the debris is prevented.

As shown in fig. 1 and 2, a filter box 2 is fixedly connected to the base 1 at a position close to the suction pump 143, the conduit 142 is plugged at the top of the filter box 2, a filter layer 21 capable of filtering debris is plugged in the middle of the filter box 2, and the filter layer 21 can cover the cross section of the filter box 2. The periphery of the filter layer 21 is fixedly connected with a dust collecting frame 22 arranged around the edge of the filter layer 21. The filtering tanks 24 are arranged at the positions, close to the filtering layers 21, on the side walls of the filtering tanks 2, the dust collecting frames 22 can cover the longitudinal sections of the filtering tanks 24, and all the dust collecting frames 22 and the filtering layers 21 can be connected in any filtering tank 24 in a sliding mode. An air outlet 23 is arranged on the bottom surface of the filter box 2. When the duct 142 is introduced into the filter box 2 while the debris is being extracted, the debris is blocked by the filter layer 21 and collected in the dust collection frame 22, and after a large amount of debris is accumulated on the filter layer 21, the filter layer 21 can be extracted to perform the debris collection cleaning.

As shown in fig. 2 and 3, hinge shafts 241 provided along the longitudinal direction of the filter tank 24 are rotatably connected to positions on the inner wall of the filter tank 2 near the upper side of the filter tank 24, and baffles 242 are fixedly connected to the hinge shafts 241 and can cover the filter tank 24. All articulated shafts 241 both ends all cup joint torsional spring 243 (see fig. 4), and two torsional spring 243 one end all fixed connection are on baffle 242, and the one end that baffle 242 was kept away from to two torsional springs 243 all fixed connection are on the lateral wall of rose box 2, and when two torsional springs 243 were in natural state, baffle 242 covered filter-tank 24. When the filter box 2 is used, debris is accumulated on one filter layer 21 and can be pumped out, the baffle 242 at the position of the one layer can be driven by the torsion spring 243 to block the filter tank 24, so that the whole filter box 2 can continue to operate, the debris is filtered and collected by the other filter layers 21, when the filter layers 21 need to be inserted, the baffle 242 can be jacked up only by inserting the filter layers 21, and the debris collection can be carried out when the air pump 143 does not need to be turned off.

As shown in fig. 2 and 3, a handle 221 is fixedly connected to the side wall of the dust collection frame 22 extending out of the filter box 2. The handle 221 is provided to facilitate the drawing out and pushing in of the filter layer 21 and the dust collection frame 22.

As shown in fig. 5 and 6, a sharpening block 15 disposed along the length direction of the central axis of the lower cutter disc 12 is slidably connected to a position of the base 1 corresponding to the lower portion of the lower cutter disc 12, and the sharpening block 15 can slide in the vertical direction. When the side wall of the lower cutter disc 12 is not smooth enough, the side wall of the lower cutter disc 12 can be ground flat through the knife grinding block 15. Fixedly connected with connecting block 153 on the grinding tool block 15 lateral wall, the threaded rod 16 of the vertical setting of one end fixedly connected with of grinding tool block 15 is kept away from to connecting block 153, and threaded rod 16 sliding connection corresponds the position department above connecting block 153 in base 1, sets up the spout 161 of vertical setting on the threaded rod 16 lateral wall. A vertically arranged sliding rod 162 (see fig. 7) is fixedly connected to the position of the base 1 close to the sliding chute 161, and the sliding rod 162 is slidably connected in the sliding chute 161. The base 1 is connected with a first bevel gear 17 in a rotating mode at a position corresponding to the top of the threaded rod 16, and the central axis of the first bevel gear 17 is overlapped with the central axis of the threaded rod 16. The first bevel gear 17 is formed at a middle portion thereof with a vertically-disposed internally-threaded hole 171 (see fig. 7), and the threaded rod 16 is threadedly coupled to the internally-threaded hole 171. A driving motor 19 is fixedly connected to the position of the base 1 close to the first bevel gear 17, a second bevel gear 18 is fixedly connected to an output shaft of the driving motor 19, and the second bevel gear 18 is meshed with the first bevel gear 17. When the sharpening block 15 slides upwards, the side wall of the sharpening block 15 can be abutted against the side wall of the lower cutter disc 12. When the position of the sharpener block 15 needs to be moved, the actual structure of the device is complex, and the manual operation is difficult for an operator, so that after the design, only the driving motor 19 needs to be started, the driving motor 19 drives the second bevel gear 18 to rotate, and further drives the first bevel gear 17 to rotate, and due to the fact that the first bevel gear 17 is in threaded connection with the threaded rod 16, the threaded rod 16 can only slide in the vertical direction due to the limit of the sliding rod 162 and the sliding groove 161, the threaded rod 16 can be driven to slide up and down, and therefore the sharpener block 15 is controlled to slide up and down.

As shown in fig. 6 and 8, two ends of the sharpening block 15 are fixedly connected with vertically arranged auxiliary blocks 151, and a brush 152 whose brush head is arranged on the side surface of the lower cutter disc 12 is clamped between the two auxiliary blocks 151. While scraping edges daily, the brush 152 can be used to clean the lower cutter disc 12 and dispose of the debris or impurities attached to the lower cutter disc 12. One end of the brush 152 is provided with a clamping groove 32 arranged along the length direction of the sharpening block 15. The position department sliding connection that supplementary piece 151 lateral wall corresponds joint groove 32 has joint piece 3, and the fixed slot 31 that sets up along the length direction who whets a knife piece 15 is seted up in the position department that supplementary piece 151 lateral wall is close to joint piece 3. The clamping block 3 is slidably connected in the fixing groove 31, and when the hairbrush 152 is placed on the sharpening block 15, the clamping block 3 can be inserted in the clamping groove 32. One end of the clamping block 3, which is far away from the brush 152, is fixedly connected with a clamping handle 33 which is arranged along the length direction of the sharpening block 15, and the clamping handle 33 extends out of the auxiliary block 151. One end fixedly connected with joint spring 34 that joint piece 3 is close to joint handle 33, and joint spring 34 keeps away from the one end fixed connection of joint piece 3 and is close to the position department of fixed slot 31 in supplementary piece 151. The click handle 33 applies a force to the click block 3 to slide in a direction away from the auxiliary block 151. When the brush 152 is installed on the sharpening block 15, the sharpening block 15 slides away from the lower cutter head 12, and then the brush 152 is placed on the top surface of the sharpening block 15, and the clamping handle 33 is pushed by a worker to drive the clamping block 3 to be inserted into the clamping groove 32, so that the position of the brush 152 is fixed.

In the using mode, when in normal use, the plate is placed in the material feeding gap 13 to scrape the edges, the air suction pump 143 is started at the same time, the fragments are sucked into the filter box 2 and are filtered through the filter layer 21, the fragments are accumulated in the space between the dust collection frames 22, after the fragments are accumulated more, the upper filter layer 21 can be drawn out to dump, at the moment, the filter tank 24 where the upper filter layer 21 is located can be blocked by the baffle 242 under the driving of the torsion spring 243, and therefore the fragments can be cleaned without stopping operation. When clearing up the piece, can fix brush 152 on sharpener block 15, clear up lower cutter disc 12, after scraping the limit operation, after the wearing and tearing circumstances such as lateral wall unevenness appear in lower cutter disc 12, can get rid of brush 152 to use sharpener block 15 to grind flat operation lower cutter disc 12, guarantee lower cutter disc 12 scrape limit efficiency.

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 (10)

1. The utility model provides a banding machine is with scraping limit device convenient to clear away dust, includes base (1), it is connected with the axis edge to rotate on base (1) lower blade disc (12) that base (1) width direction set up, base (1) corresponds the position department of lower blade disc (12) top rotates and is connected with blade disc (11), lower blade disc (12) with go up and be formed with between blade disc (11) and supply that panel passes through walk material space (13), its characterized in that: a dust hood (14) is fixedly connected to the position, corresponding to one side of the feeding gap (13), of the base (1), and the dust hood (14) is arranged towards the feeding gap (13);

the side wall of the dust hood (14) far away from the feeding gap (13) is fixedly connected with a guide pipe (142), and the guide pipe (142) is fixedly connected with an air suction pump (143).

2. The edge scraping device for the edge bonding machine convenient for removing dust of claim 1, wherein: the base (1) is close to the fixedly connected with filter box (2) of position department of aspiration pump (143), pipe (142) peg graft in filter box (2) top, it has filter layer (21) that can filter the piece to peg graft in filter box (2) middle part, filter layer (21) can slide in the horizontal plane, filter layer (21) can cover the cross section of filter box (2), venthole (23) have been seted up on filter box (2) bottom surface.

3. The edge scraping device for the edge bonding machine convenient for removing dust of claim 2, wherein: fixedly connected with centers on filter layer (21) is all around collection dirt frame (22) that filter layer (21) edge set up, rose box (2) lateral wall is close to filter layer (21)'s position department has seted up filter tank (24), collection dirt frame (22) can cover the longitudinal section of filter tank (24), collection dirt frame (22) with filter layer (21) homoenergetic sliding connection in filter tank (24).

4. The edge scraping device for the edge bonding machine convenient for removing dust of claim 3, wherein: a hinged shaft (241) arranged along the length direction of the filter tank (24) is rotatably connected to the position, close to the upper part of the filter tank (24), of the inner wall of the filter box (2), a baffle (242) is fixedly connected to the hinged shaft (241), and the baffle (242) can cover the filter tank (24);

articulated shaft (241) both ends have all been cup jointed torsional spring (243), two equal fixed connection in torsional spring (243) one end in baffle (242) is last, two equal fixed connection in the one end of baffle (242) is kept away from in torsional spring (243) on rose box (2) lateral wall, when two when torsional spring (243) are in natural state, baffle (242) cover rose tank (24).

5. The edge scraping device for the edge bonding machine convenient for removing dust of claim 4, wherein: the side wall of the dust collection frame (22) extending out of the filter box (2) is fixedly connected with a handle (221).

6. The edge scraping device for the edge bonding machine convenient for removing dust of claim 1, wherein: base (1) corresponds position department sliding connection below lower cutter head (12) has the edge the whetstone piece (15) that the axis length direction of lower cutter head (12) set up, whetstone piece (15) can slide in vertical direction, works as when whetstone piece (15) upwards slides, the lateral wall of whetstone piece (15) can with the lateral wall butt of lower cutter head (12).

7. The edge scraping device for the edge bonding machine convenient for removing dust of claim 6, wherein: grind equal fixedly connected with in sword piece (15) both ends auxiliary block (151) of vertical setting, two the joint has the brush head to dash to brush (152) that lower blade disc (12) side set up between auxiliary block (151).

8. The edge scraping device for the edge bonding machine convenient for removing dust of claim 7, wherein: one end of the brush (152) is provided with a clamping groove (32) which is arranged along the length direction of the sharpener block (15), the side wall of the auxiliary block (151) is connected with a clamping block (3) in a sliding mode at a position corresponding to the clamping groove (32), the side wall of the auxiliary block (151) is provided with a fixing groove (31) which is arranged along the length direction of the sharpener block (15) at a position close to the clamping block (3), the clamping block (3) is connected in the fixing groove (31) in a sliding mode, and when the brush (152) is placed on the sharpener block (15), the clamping block (3) can be inserted in the clamping groove (32);

keep away from joint piece (3) the one end fixedly connected with of brush (152) is followed joint handle (33) that the length direction of whetting a knife piece (15) set up, joint handle (33) stretch out supplementary piece (151) set up.

9. The edge scraping device for the edge bonding machine convenient for removing dust of claim 8, wherein: joint piece (3) are close to the one end fixedly connected with joint spring (34) of joint handle (33), keep away from joint spring (34) the one end fixed connection in the supplementary piece (151) of joint piece (3) are close to the position department of fixed slot (31), joint handle (33) are given joint piece (3) are applyed to keeping away from the gliding power of direction of supplementary piece (151).

10. The edge scraping device for the edge bonding machine convenient for removing dust of claim 6, wherein: the side wall of the sharpener block (15) is fixedly connected with a connecting block (153), one end, far away from the sharpener block (15), of the connecting block (153) is fixedly connected with a vertically arranged threaded rod (16), the threaded rod (16) is connected to a position, corresponding to the upper part of the connecting block (153), of a base (1) in a sliding mode, a vertically arranged sliding groove (161) is formed in the side wall of the threaded rod (16), a vertically arranged sliding rod (162) is fixedly connected to a position, close to the sliding groove (161), of the base (1), and the sliding rod (162) is connected to the sliding groove (161) in a sliding mode;

a first bevel gear (17) is rotatably connected to the position, corresponding to the top of the threaded rod (16), of the base (1), the central axis of the first bevel gear (17) is overlapped with the central axis of the threaded rod (16), a vertically arranged internal threaded hole (171) is formed in the middle of the first bevel gear (17), and the threaded rod (16) is in threaded connection with the internal threaded hole (171);

the base (1) is fixedly connected with a driving motor (19) at a position close to the first bevel gear (17), an output shaft of the driving motor (19) is fixedly connected with a second bevel gear (18), and the second bevel gear (18) is meshed with the first bevel gear (17).

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