CN212916333U

CN212916333U - Gluing machine with adjustable gluing thickness for scouring pad

Info

Publication number: CN212916333U
Application number: CN202021497587.9U
Authority: CN
Inventors: 娄中雷
Original assignee: Shanghai Zixuan Electronic Technology Co Ltd
Current assignee: Shanghai Zixuan Electronic Technology Co Ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-04-09
Anticipated expiration: 2030-07-25

Abstract

The application relates to a glue spreader for scouring pad with adjustable glue spreading thickness, which belongs to the field of glue spreaders and comprises a frame, wherein a glue spreading roller is rotationally connected to the frame, a conveyor belt is arranged on the frame and is positioned below the glue spreading roller, and a gap for conveying a product to be glued is reserved between the glue spreading roller and the conveyor belt; the glue spreading device is characterized in that a glue groove is formed in the rack, the glue spreading roller is abutted against one side of the glue groove, a scraper is arranged in the glue groove, and an adjusting device for adjusting the angle of the scraper is arranged on the scraper. The glue thickness adjusting device has the effect that the glue thickness coated on a product can be adjusted according to needs.

Description

Gluing machine with adjustable gluing thickness for scouring pad

Technical Field

The application relates to the field of spreading machines, in particular to a spreading machine for scouring pad with adjustable spreading thickness.

Background

At present, one side of the scouring pad is a sponge layer, the other side of the scouring pad is a carborundum layer, the sponge layer and the carborundum layer need to be bonded in the production process of the scouring pad, the sponge layer and the carborundum layer need to be respectively subjected to gluing in the bonding process, a gluing machine needs to be used in the gluing process, and the gluing machine is mechanical equipment for coating glue on the surface of a product.

Prior art can refer to the utility model patent that the grant bulletin number is CN210815977U, it discloses a spreading machine, including frame and rotation connection first running roller and the second running roller in the frame, the second running roller sets up the below at first running roller, leaves the clearance that is used for conveying the sponge board between first running roller and the second running roller, and the frame is equipped with along length direction's one end and is used for driven first running roller pivoted drive arrangement, has set firmly the rubber coating board that scribbles glue in the frame, and the rubber coating board is tangent and towards the first running roller downward sloping setting with the axial plane of first running roller.

To the correlation technique among the above-mentioned, the rubber coating board sets firmly in the frame for can't adjust the distance between rubber coating board and the first running roller, can't adjust the glue thickness of coating on the first running roller as required, and then can't adjust the glue thickness of coating on the product, influence gummed quality.

SUMMERY OF THE UTILITY MODEL

In order to adjust the glue thickness of coating on the product as required, this application provides a rubber coating thickness adjustable scouring pad is with spreading machine.

The application provides a rubber coating thickness adjustable scouring pad uses spreading machine adopts following technical scheme:

a glue spreader for scouring pad with adjustable glue spreading thickness comprises a frame, wherein a glue spreading roller is rotatably connected to the frame, a conveying belt is arranged on the frame and positioned below the glue spreading roller, and a gap for conveying a product to be glued is reserved between the glue spreading roller and the conveying belt; the glue spreading device is characterized in that a glue groove is formed in the rack, the glue spreading roller is abutted against one side of the glue groove, a scraper is arranged in the glue groove, and an adjusting device for adjusting the angle of the scraper is arranged on the scraper.

By adopting the technical scheme, after glue is added into the glue groove, an external driving device is started to drive the glue spreader and the conveyor belt to rotate reversely, so that a product to be glued is conveyed in a gap between the glue spreader and the conveyor belt; when the glue spreader passes through the glue in the glue groove, the glue spreader is coated with the glue, then the scraper can scrape off the redundant glue, and the glue spreader can spread glue on a product placed between the conveyor belt and the glue spreader; and the angle of the scraper can be adjusted through the adjusting device as required, so that the distance between the scraper and the glue spreader is adjusted, and finally the purpose of adjusting the thickness of glue coated on a product is achieved.

Preferably, the rubber groove is internally and slidably connected with a material blocking block which divides the rubber groove into two independent spaces, a first air cylinder is arranged between the material blocking block and the rubber groove, a first air cylinder base is fixedly arranged on the rubber groove, and a first air cylinder piston rod is fixedly arranged on the material blocking block.

Through adopting above-mentioned technical scheme, the piston rod extension of cylinder one can drive and keep off the material piece and move to the glue spreader to reduce and keep off the space size between material piece and the glue spreader, can only add glue in keeping off the space between material piece and the glue spreader, prevent that the glue volume of once only adding is too much, extravagant glue.

Preferably, the adjusting device comprises a second air cylinder, a base of the second air cylinder is hinged to the material blocking block, a piston rod of the second air cylinder is hinged to the scraper, and one end of the scraper is hinged to the material blocking block.

By adopting the technical scheme, the piston rod of the second air cylinder can extend to drive the scraper to move towards the glue spreader, so that the distance between the scraper and the glue spreader is reduced, and the thickness of glue coated on a product is reduced; and the piston rod of the second cylinder can contract to drive the scraper to move away from the glue spreader, so that the distance between the scraper and the glue spreader is increased, and the thickness of glue coated on a product is increased.

Preferably, sliding grooves are formed in two sides of the rack, sliding blocks are arranged on two sides of the glue groove, and the sliding blocks are connected in the sliding grooves in a sliding mode; the frame is connected with a screw rod for changing the position of the glue groove in a threaded manner, and one end of the screw rod, which is close to the glue groove, is rotatably connected with the glue groove.

Through adopting above-mentioned technical scheme, twist and move the screw rod, can drive the slider on the gluey groove and slide in the spout in the frame to change the distance between gluey groove and the glue spreader, when gluey groove and glue spreader break away from, can unload, clear up remaining glue in the gluey groove.

Preferably, one end of the screw rod, which is far away from the glue groove, is provided with a rotating hand wheel.

By adopting the technical scheme, the contact area between the screw rod and the hand is increased by rotating the hand wheel, so that an operator can conveniently twist the screw rod to adjust the distance between the glue groove and the glue spreader, and the manual labor is saved.

Preferably, the both ends of glue spreader all rotate and are connected with the installation piece, be equipped with the mounting groove along vertical direction in the frame, the installation piece joint is in the mounting groove, be equipped with in the frame and be used for driving the cylinder three that the installation piece goes up and down in the mounting groove, the piston rod of cylinder three is connected with the installation piece.

Through adopting above-mentioned technical scheme, when needs are adjusted the clearance between glue spreader and the conveyer belt, start cylinder three, cylinder three's piston rod drive installation piece removes in the mounting groove, until the glue spreader is removed to required position on, the operator of being convenient for adjusts the clearance between glue spreader and the conveyer belt according to the thickness of treating the rubber coating product for this spreading machine is applicable to and carries out the rubber coating for the product of different thickness, has enlarged the application scope of this spreading machine.

Preferably, the frame can be dismantled in the notch of mounting groove and be connected with mounting panel one, and the base of cylinder three sets firmly on mounting panel one, and the piston rod of cylinder three passes mounting panel one, and fixedly connected with mounting panel two, mounting panel two can be dismantled and connect on the installation piece.

Through adopting above-mentioned technical scheme, the cylinder tee bend is crossed mounting panel one and is dismantled the connection in the frame, and the piston rod of cylinder three passes through mounting panel two and can dismantle the connection on the installation piece, and the operator of being convenient for when glue spreader or cylinder three break down, dismantles cylinder three from frame and installation piece to the operator of being convenient for overhauls and changes the glue spreader or cylinder three that break down, and the operation has reduced the degree of difficulty of operation.

Preferably, the side of frame is equipped with stores up and glues the bucket and be used for storing up the glue pump that takes out gluey bucket glue in the gluey bucket, it is linked together with storage gluey bucket and gluey groove respectively to take out gluey pump through two sections connecting pipes.

Through adopting above-mentioned technical scheme, when needs add glue to gluing the inslot, start and take out gluey pump, take out gluey pump accessible two sections connecting pipes and take out gluey inslot with the glue that stores up in the gluey bucket, need not artifical at regular time towards gluing the inslot and add glue, saved the manpower, be favorable to improving work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance between the scraper and the glue spreading roller can be adjusted according to needs by arranging the adjusting device for adjusting the angle of the scraper on the scraper, and finally the purpose of adjusting the thickness of glue coated on a product is achieved;

2. the glue groove is internally provided with the material blocking block which divides the inside of the glue groove into two independent spaces in a sliding manner, so that the size of the space between the material blocking block and the glue roller can be reduced, and the glue is only added into the space between the material blocking block and the glue roller, so that the excessive glue added at one time is prevented from being wasted;

3. the gap between the glue spreader and the conveyor belt is adjusted, so that the glue spreader is suitable for spreading glue to products with different thicknesses, and the application range of the glue spreader is expanded.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view of the overall structure of the embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a frame; 2. glue spreading roller; 3. a conveyor belt; 4. a glue groove; 5. a scraper; 6. an adjustment device; 61. a second air cylinder; 7. a material blocking block; 8. a first cylinder; 9. a chute; 10. a slider; 11. a screw; 12. rotating a hand wheel; 13. mounting blocks; 14. mounting grooves; 15. a third air cylinder; 16. a first mounting plate; 17. a second mounting plate; 18. a glue adding device; 181. a glue storage barrel; 182. a glue pump; 183. a connecting pipe; 19. a pulley; 20. driving a motor I; 21. and driving a second motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses rubber coating thickness adjustable scouring pad is with spreading machine. Referring to fig. 1 and 2, the glue spreader includes a frame 1, a glue groove 4 and a glue adding device 18 for conveying glue into the glue groove 4 are arranged on the frame 1, a glue spreader 2 is rotatably connected to the frame 1, and the glue spreader 2 is abutted against one side of the glue groove 4 so as to coat glue on the glue spreader 2. The frame 1 is provided with a conveyor belt 3, the conveyor belt 3 is positioned below the glue spreader 2, and a gap for conveying a product to be glued is reserved between the glue spreader 2 and the conveyor belt 3. Be equipped with scraper 5 in the gluey groove 4, be equipped with the adjusting device 6 of adjusting 5 angles of scraper on the scraper 5, can adjust the distance between scraper 5 and the glue spreader 2 as required, and then adjust the glue thickness of coating on the product.

Referring to fig. 1, the glue adding device 18 includes a glue storage barrel 181 disposed at a side of the frame 1 and a glue pump 182 for pumping glue out of the glue storage barrel 181, wherein the glue pump 182 is respectively communicated with the glue storage barrel 181 and the glue tank 4 through two connecting pipes 183. The glue pumping pump 182 is started, so that the glue in the glue storage barrel 181 can be automatically pumped into the glue groove 4, and the glue groove 4 is not required to be manually loaded.

Referring to fig. 1 and 2, the frame 1 is rotatably connected with two pulleys 19 and is fixedly connected with a first driving motor 20, an output shaft of the first driving motor 20 is fixedly connected with one pulley 19, and the conveyor belt 3 is sleeved on the two pulleys 19 at the same time. And starting a first driving motor 20 to drive the two pulleys 19 to simultaneously rotate anticlockwise so as to drive the conveyor belt 3 to rotate anticlockwise, so that the product between the glue spreader 2 and the conveyor belt 3 is conveyed towards the glue groove 4.

Referring to fig. 1 and 3, both ends of glue spreader 2 are all rotated and are connected with installation piece 13, have driving motor two 21 through bolted connection on installation piece 13, and driving motor two 21's output shaft and glue spreader 2's one end fixed connection, driving motor two 21 drive glue spreader 2 and rotate (clockwise rotation) along the direction opposite with 3 rotation direction of conveyer belt, and glue spreader 2 pivoted in-process is through gluey groove 4, can make the surface coating of glue spreader 2 have glue. And after the glue spreader 2 scrapes off certain glue through the scraper 5, the product between the glue spreader 2 and the conveyor belt 3 can be glued.

Referring to fig. 1 and 3, a mounting groove 14 is fixedly arranged on the frame 1 along the vertical direction, a mounting block 13 is clamped in the mounting groove 14, and the mounting block 13 can slide in the mounting groove 14. And a third air cylinder 15 for driving the mounting block 13 to ascend and descend in the mounting groove 14 is mounted on the frame 1, and a piston rod of the third air cylinder 15 is connected with the mounting block 13. The third cylinder 15 can be adjusted according to the required gluing thickness to adjust the gap between the glue spreader 2 and the conveyor belt 3, and products with different thicknesses can be glued, so that the application range of the glue spreader is expanded.

Referring to fig. 3, a first mounting plate 16 is connected to a notch of the mounting groove 14 on the frame 1 through a bolt, a base of the third cylinder 15 is fixedly arranged on the first mounting plate 16, a piston rod of the third cylinder 15 penetrates through the first mounting plate 16 and is fixedly connected with a second mounting plate 17, and the second mounting plate 17 is connected to the mounting block 13 through a bolt. When the glue coating roller 2 or the air cylinder III 15 breaks down, the bolts on the first mounting plate 16 and the rack 1 can be unscrewed, then the bolts on the second mounting plate 17 and the mounting block 13 are unscrewed, and then the air cylinder III 15 and the glue coating roller 2 are sequentially detached from the rack 1, so that the maintenance or the replacement can be carried out.

Referring to fig. 1 and 2, the rubber groove 4 is connected with a material blocking block 7 which divides the inside of the rubber groove 4 into two independent spaces in a sliding manner, a cylinder 8 is arranged between the material blocking block 7 and the rubber groove 4, a base of the cylinder 8 is fixedly arranged on the rubber groove 4, and a piston rod of the cylinder 8 is fixedly arranged on the material blocking block 7. The piston rod of the first cylinder 8 extends to drive the material blocking block 7 to move towards the glue coating roller 2, so that the space between the material blocking block 7 and the glue coating roller 2 is reduced, glue can be added into the space between the material blocking block 7 and the glue coating roller 2 only, the amount of glue added at each time is reduced, and waste is avoided.

Referring to fig. 1 and 2, the adjusting device 6 includes a second cylinder 61, a base of the second cylinder 61 is hinged to the material blocking block 7, a piston rod of the second cylinder 61 is hinged to the scraper 5, and one end of the scraper 5 is hinged to the material blocking block 7. The piston rod of the second cylinder 61 stretches out and draws back, and can drive the scraper 5 to move towards or away from the glue spreader 2, so that the distance between the scraper 5 and the glue spreader 2 is reduced or increased, and finally the glue thickness coated on a product is reduced or increased.

Referring to fig. 1 and 2, the sliding grooves 9 are formed in the two sides of the rack 1, the sliding blocks 10 are fixedly arranged at the bottoms of the two sides of the glue groove 4, and the sliding blocks 10 are slidably connected in the sliding grooves 9. The frame 1 is provided with a screw rod 11 for changing the position of the glue groove 4 in a threaded connection mode, one end, close to the glue groove 4, of the screw rod 11 is rotatably connected with the glue groove 4, and a rotary hand wheel 12 is fixedly arranged at one end, far away from the glue groove 4, of the screw rod 11. The screw rod 11 is screwed by rotating the hand wheel 12, the glue groove 4 is driven to slide on the frame 1, and the distance between the glue groove 4 and the glue spreader 2 can be adjusted. When the glue groove 4 is separated from the glue spreader 2, the residual glue in the glue groove 4 can be cleaned.

The glue spreader for the scouring pad with adjustable gluing thickness in the embodiment of the application has the following implementation principle: before gluing, an operator starts the third air cylinder 15 according to the thickness of a product to be glued, and adjusts the gap between the glue spreader 2 and the conveyor belt 3 until the gap between the glue spreader 2 and the conveyor belt 3 is matched with the thickness of the product to be glued; then, according to the required gluing thickness, starting a second air cylinder 61, and adjusting the distance between the scraper 5 and the glue spreading roller 2; finally, starting a first driving motor 20 to enable the conveyor belt 3 to convey the product, and simultaneously starting a second driving motor 21 to enable the glue spreader 2 to rotate in the direction opposite to the rotating direction of the conveyor belt 3; the glue coating roller 2 passes through the glue groove 4 in the rotating process, so that the surface of the glue coating roller 2 is coated with glue; and after the glue spreader 2 scrapes off certain glue through the scraper 5, the product between the glue spreader 2 and the conveyor belt 3 can be glued.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rubber coating thickness adjustable rubber coating machine for scouring pad, includes frame (1), rotate in frame (1) and be connected with glue spreader (2), its characterized in that: a conveyor belt (3) is arranged on the rack (1), the conveyor belt (3) is positioned below the glue spreader (2), and a gap for conveying a product to be glued is reserved between the glue spreader (2) and the conveyor belt (3); the glue spreading machine is characterized in that a glue groove (4) is formed in the frame (1), the glue spreading roller (2) is abutted against one side of the glue groove (4), a scraper (5) is arranged in the glue groove (4), and an adjusting device (6) for adjusting the angle of the scraper (5) is arranged on the scraper (5).

2. The glue spreader for scouring pad with adjustable glue spreading thickness as claimed in claim 1, wherein: glue groove (4) sliding connection and will glue the inside fender material piece (7) that cuts apart into two independent spaces in groove (4), keep off and be equipped with cylinder (8) between material piece (7) and glue groove (4), the base of cylinder (8) sets firmly on gluing groove (4), and the piston rod of cylinder (8) sets firmly on keeping off material piece (7).

3. The glue spreader for scouring pad with adjustable glue spreading thickness as claimed in claim 2, wherein: the adjusting device (6) comprises a second air cylinder (61), a base of the second air cylinder (61) is hinged to the material blocking block (7), a piston rod of the second air cylinder (61) is hinged to the scraper (5), and one end of the scraper (5) is hinged to the material blocking block (7).

4. The glue spreader for scouring pad with adjustable glue spreading thickness as claimed in claim 2, wherein: sliding grooves (9) are formed in the two sides of the rack (1), sliding blocks (10) are arranged on the two sides of the glue groove (4), and the sliding blocks (10) are connected into the sliding grooves (9) in a sliding mode; the rubber tank (4) is connected to the frame (1) through a screw, a screw (11) for changing the position of the rubber tank (4) is connected to the frame (1) through a thread, and one end, close to the rubber tank (4), of the screw (11) is rotatably connected with the rubber tank (4).

5. The glue spreader for scouring pad with adjustable glue spreading thickness as claimed in claim 4, wherein: and a rotating hand wheel (12) is arranged at one end of the screw rod (11) far away from the glue groove (4).

6. The glue spreader for scouring pad with adjustable glue spreading thickness as claimed in claim 4, wherein: the both ends of glue spreader (2) all rotate and are connected with installation piece (13), be equipped with mounting groove (14) along vertical direction in frame (1), installation piece (13) joint is in mounting groove (14), be equipped with the cylinder three (15) that are used for driving installation piece (13) to go up and down in mounting groove (14) in frame (1), the piston rod of cylinder three (15) is connected with installation piece (13).

7. The glue spreader for scouring pad with adjustable glue spreading thickness as claimed in claim 5, wherein: frame (1) is gone up and can be dismantled the notch in mounting groove (14) and be connected with mounting panel (16), and the base of cylinder three (15) sets firmly on mounting panel (16), and the piston rod of cylinder three (15) passes mounting panel one (16), and fixedly connected with mounting panel two (17), mounting panel two (17) can be dismantled and connect on installation piece (13).

8. The glue spreader for scouring pad with adjustable glue spreading thickness as claimed in claim 1, wherein: the side of frame (1) is equipped with and stores up gluey bucket (181) and is used for glue pump (182) of taking out the glue in storing up gluey bucket (181), it is linked together with storage gluey bucket (181) and gluey groove (4) respectively to take out gluey pump (182) through two connecting pipes (183).