CN215438997U

CN215438997U - Discharging device of coating machine

Info

Publication number: CN215438997U
Application number: CN202122264910.9U
Authority: CN
Inventors: 张岩; 汪文洁; 汪远宁
Original assignee: Hangzhou Shanghe Health Technology Co ltd
Current assignee: Hangzhou Shanghe Health Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-07
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to a discharging device of coating machine, which comprises a frame, install transmission assembly and cutting assembly in the frame, transmission assembly includes the driving frame that links to each other with the frame, the both ends of driving frame are rotated and are connected with the driving roller, two install the conveyer belt between the driving roller, all be equipped with a plurality of holes of induced drafting on the conveyer belt, still install the drive motor who is used for driving the driving roller on the driving frame, form the chamber of induced drafting jointly with the driving frame between the upper and lower two sides of conveyer belt, one side of driving frame is provided with the subassembly of induced drafting, the subassembly of induced drafting is linked together with the chamber of induced drafting. The method has the effect of reducing the possibility of offset of the gel patch in the cutting process.

Description

Discharging device of coating machine

Technical Field

The application relates to the field of coating machines, in particular to a discharging device of a coating machine.

Background

The coater is a device for manufacturing a gel patch, and the gel patch is formed by coating a fluid on the surface of a non-woven fabric.

In the process of producing the gel sticker, the gel is firstly placed between the bottom layer non-woven fabric and the plastic packaging paper on the surface through the feeding end of the coating machine, then the gel is transmitted to the punching part, and the non-woven fabric and the gel are tightly combined through pressing by utilizing the pressing plate. And the gel paste after tight stamping is transmitted to a cutting device through a conveyor belt to be cut to the required size.

To the correlation technique among the above-mentioned, the inventor thinks that the gel of stamping forming thickness pastes at the in-process of transmission to cutting device, because the effect of cutting process can be pasted the production power to the gel, when the cutter sharpness of cutting was not enough, the effort that the cutting produced can make the gel paste the circumstances such as the skew takes place at the transmission band to influence the cutting quality that the gel pasted.

SUMMERY OF THE UTILITY MODEL

In order to improve the transportation stability of gel subsides in the cutting process, this application provides a discharging device of coating machine.

The application provides a discharging device of coating machine adopts following technical scheme:

the utility model provides a discharging device of coating machine, includes the frame, install transmission assembly and cutting assembly in the frame, transmission assembly includes the driving frame that links to each other with the frame, the both ends of driving frame are rotated and are connected with the driving roller, two install the conveyer belt between the driving roller, all be equipped with a plurality of holes of induced drafting on the conveyer belt, still install the drive motor who is used for driving the driving roller on the driving frame, form the chamber of induced drafting jointly with the driving frame between the upper and lower two sides of conveyer belt, one side of driving frame is provided with the subassembly of induced drafting, the subassembly of induced drafting is linked together with the chamber of induced drafting.

Through adopting above-mentioned technical scheme, the subassembly that induced drafts extracts the air that induced drafts the intracavity to make the hole of induced drafting on the conveyer belt produce decurrent suction. When the gel subsides that press the shaping are conveyed by the conveyer belt and are cut, the gel is pasted and is connected inseparabler and firm between the conveyer belt, and difficult circumstances such as production skew.

Optionally, the air suction assembly comprises an air suction pump, the air suction pump is installed on the frame, an air suction pipe is connected to the air suction pump, an air storage box body is installed on the transmission frame, the air storage box body is arranged in the air suction cavity, an air inlet is formed in the top of the air storage box body, and the air suction pipe penetrates through the frame and is communicated with the inner cavity of the air storage box body through the side wall of the air storage box body.

Through adopting above-mentioned technical scheme, the subassembly during operation induced drafts, and the aspiration pump produces suction, and the internal air of gas storage box is taken away by the aspiration pump, and the internal atmospheric pressure of gas storage box descends, and the hole of induced drafting on the conveyer belt produces from the top to the suction to make the gel subsides that get into on the conveyer belt adsorbed inseparabler. The air storage box body is only provided with an opening at the top, and air leakage between other side walls is hardly caused, so that the air extraction efficiency of the air extraction pump is improved.

Optionally, a supporting roller is rotatably connected between the two side walls of the air inlet, the axis of the supporting roller is parallel to the axis of the driving roller, and the supporting roller is connected with the conveyor belt in a rolling manner.

By adopting the technical scheme, the supporting rollers are in butt joint with the conveyor belt, so that the supporting positions of the conveyor belt above the opening of the gas storage box body are increased, the rolling butt mode is adopted between the supporting rollers and the conveyor belt, the friction resistance is very small, the bearing capacity of the conveyor belt is improved under the condition that the conveyor belt is kept to convey smoothly, and the phenomenon that the conveyor belt is sunken due to overlarge weight of the gel paste on the conveyor belt is avoided.

Optionally, the cutting assembly comprises a cutting frame connected with the frame, a positioning plate is connected to the cutting frame, a cutter piece is mounted on the positioning plate and comprises a cutter rest and a cutter mounted on the cutter rest, a mounting groove is formed in the height direction of the cutter rest on the cutter rest and is in sliding fit with the mounting groove, a locking hole communicated with the mounting groove is formed in the cutter rest, a locking bolt in threaded fit with the locking hole is arranged on the cutter rest, and the end, penetrating through the locking hole, of the locking bolt abuts against the cutter rest tightly.

Through adopting above-mentioned technical scheme, cutter spare can carry out the dismouting on the locating plate, and the convenience is changed, is adjusted or is cleared up cutter spare. When the tool rest is disassembled, the locking bolt is firstly rotated to be separated from the positioning plate, and then the tool rest is disassembled from the positioning plate. During installation, the installation groove is matched with the positioning plate correspondingly, and then the locking bolt is rotated, so that the locking bolt is abutted to the positioning plate, and the tool rest is locked.

Optionally, a transmission part is arranged on the tool rest and comprises guide frames arranged on two sides of the tool rest, and guide rollers matched with the conveyor belt are rotatably connected to the guide frames.

Through adopting above-mentioned technical scheme, the guide roll of knife rest both sides rolls the butt with the position that need cut and the position that need not cut respectively on the gel subsides to when making the gel subsides cut again, the cutting position of gel subsides can carry on spacingly to a certain extent, avoids the gel to paste to take place the skew to a certain extent, improves the cutting quality of gel subsides.

Optionally, install waste material direction cell body in the frame, the conveyer belt below is located to waste material direction cell body, waste material direction cell body slope sets up downwards, the scraper blade is installed to the waste material direction cell body one end that is close to the conveyer belt, scraper blade and conveyer belt looks butt, the waste material bucket that is used for accepting the waste material is installed to the bottom of frame.

Through adopting above-mentioned technical scheme, the gel subsides are at the in-process that cuts, have certain gel that probably flows out in the gel subsides at the edge that cuts, and the gel can fall on the conveyer belt, and the scraper blade can scrape remaining gel on the conveyer belt to collect through waste material guide slot body and waste bin.

Optionally, two ends of the scraper are fixedly connected with rotating rods, and the rotating rods penetrate through the waste guide groove body to be rotatably connected with the transmission frame; the rotating rod is provided with a connecting piece, and the connecting piece comprises a ratchet wheel fixedly connected with one end of the rotating rod penetrating through the waste guide groove body and a pawl rotatably connected to the transmission frame; the pawl is matched and clamped with the ratchet wheel, a first torsion spring is sleeved on the rotating rod, one end of the first torsion spring is fixedly connected with the side wall of the waste guide groove body, and the other end of the first torsion spring is fixedly connected with the side wall of the ratchet wheel; and the transmission frame is also provided with a reset piece for tightly abutting the pawl on the ratchet wheel.

Through adopting above-mentioned technical scheme, the angle of scraper blade can be adjusted, and when remaining gel takes place the solidification of certain degree on the conveyer belt, the gel of solidification is difficult to get rid of, and the regulation of scraper blade angle can be so that support tight degree between scraper blade and the conveyer belt and adjust to improve the scraping ability of scraper blade. When the angle of the scraper is adjusted, the scraper is rotated, the scraper drives the ratchet wheel to rotate, after the scraper is rotated to a proper angle, the scraper is loosened, and the first torsion spring drives the scraper to be abutted against the pawl, so that the angle is adjusted. When the scraper needs to be restored to the original position, the reset piece pulls the pawl to be separated from the ratchet wheel, and therefore the scraper is rotated to the original position. The regulation mode of scraper blade is simple swift, and can adjust the angle of scraper blade according to actual conditions to improve the scraping ability of scraper blade.

Optionally, the piece that resets includes actuating lever, drive handle and second torsional spring, the actuating lever rotates with the driving frame and links to each other, drive handle fixed connection is served at the actuating lever is located the outer one of driving frame, the one end that the actuating lever passed the driving frame links to each other with the axis of rotation of pawl is fixed, the second torsional spring cover is located on the actuating lever, the one end of second torsional spring links to each other with the driving frame is fixed, the other end and the fixed linking to each other of pawl lateral wall of second torsional spring, the second torsional spring supports the pawl tightly between the tooth piece of ratchet.

Through adopting above-mentioned technical scheme, rotate the actuating lever, the actuating lever pulling second torsional spring deformation, pawl rotation and ratchet phase separation. When the scraper returns to the original position, the driving rod is loosened, so that the acting force of the second torsion spring which recovers deformation drives the pawl to abut against the ratchet wheel again, and the scraper is locked. The reset mode of the reset piece is simple and quick, and the operation of workers is convenient.

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

1. the air suction assembly is adopted to enable the conveyor belt to generate downward suction, so that the gel sticker for cutting is more stable and is not prone to deviation.

2. Through setting the cutter spare to the mode that can dismantle fast, the convenience is maintained and is cleared up the cutter to avoid the cutter to become the effort grow that the back pasted to the gel and make the gel subsides to take place the skew.

3. Scrape off remaining gel on the conveyer belt through setting up adjustable scraper blade for adhesive force is difficult for receiving the influence of remaining gel and the variation between conveyer belt and the gel subsides, improves the stability between gel subsides and the conveyer belt.

Drawings

Fig. 1 is a schematic structural view of a discharge device of a coater in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a transmission assembly and an air suction assembly in the embodiment of the application.

FIG. 3 is a schematic structural diagram of a scraper, a waste guide chute body and a waste bucket in the embodiment of the present application.

Fig. 4 is an enlarged view of a in fig. 3 in the embodiment of the present application.

Fig. 5 is a schematic view of the structure of the cutting insert in the embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a transmission assembly; 21. a transmission frame; 22. a driving roller; 23. a conveyor belt; 24. a drive motor; 25. an air suction hole; 3. cutting the assembly; 31. a cutting frame; 32. positioning a plate; 33. a cutter element; 331. a tool holder; 332. a cutter; 333. mounting grooves; 334. a locking bolt; 34. a transmission member; 341. a guide frame; 342. a guide roller; 4. an air suction assembly; 41. an air pump; 42. an air exhaust pipe; 43. a gas storage cartridge body; 44. an air outlet; 45. a support roller; 5. a squeegee; 51. a waste guide chute body; 52. a waste bin; 53. a connecting member; 531. rotating the rod; 532. a ratchet wheel; 533. a first torsion spring; 534. a pawl; 54. a reset member; 541. a drive rod; 542. a second torsion spring; 543. a drive handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses discharging device of coating machine, refer to fig. 1, including frame 1, install on frame 1 and be used for carrying not tailorring the transmission subassembly 2 that obtains the gel subsides and be used for cutting the cutting subassembly 3 that the gel subsides cut.

Referring to fig. 1 and 2, the transmission assembly 2 includes a transmission frame 21 fixedly connected to both sides of the frame 1, a transmission motor 24 is fixedly mounted on a side wall of the transmission frame 21, two ends of the transmission frame 21 are respectively rotatably connected with a transmission roller 22, an output shaft of the transmission motor 24 passes through the transmission frame 21 and is fixedly connected with a rotating shaft of one of the transmission rollers 22, and a conveyor belt 23 driven by the transmission roller 22 is mounted between the two transmission rollers 22. The conveyor belt 23 is uniformly provided with a plurality of air suction holes 25.

Referring to fig. 2, one side of the driving frame 21 is provided with an air suction assembly 4, the air suction assembly 4 comprises an air suction pump 41 fixedly installed at the bottom of the frame 1, an air suction opening of the air suction pump 41 is fixedly connected with an air suction pipe 42, an air suction cavity is formed between the upper surface and the lower surface of the driving frame 21 and the conveyor belt 23 at two sides of the frame 1, and one end, far away from the air suction pipe 42, connected with the air suction pump 41 penetrates through the driving frame 21 and extends into the air suction cavity.

Referring to fig. 2, an air storage box 43 is disposed in the air suction cavity, and side walls of both sides of the air storage box 43 are fixedly connected to the driving frames 21 of both sides of the air storage box 43, respectively. The top of the gas storage box 43 is provided with an air inlet, and the top wall of the gas storage box 43 is abutted against the conveyor belt 23. The exhaust tube 42 extending between the upper and lower surfaces of the conveyor belt 23 is communicated with the inner cavity of the gas storage box 43.

Referring to fig. 2, 3 supporting rollers 45 are rotatably installed in the air storage box 43 at equal intervals along the length direction of the air storage box 43, and the 3 supporting rollers 45 are all abutted to the driving belt.

Referring to fig. 2 and 3, a waste guide chute 51 is disposed below the conveyor belt 23, the waste guide chute 51 is fixedly connected to the frame 1, and the waste guide chute 51 is disposed obliquely downward. One end fixedly connected with scraper blade 5 that waste material guide slot body 51 is close to conveyer belt 23, the both ends fixedly connected with dwang 531 of scraper blade 5, dwang 531 passes the lateral wall of waste material guide slot body 51 and rotates continuously with driving frame 21.

Referring to fig. 3 and 4, a connecting member 53 for positioning the angle of the blade 5 is installed at one end of the blade 5 passing through the side wall of the scrap guide chute 51. The link 53 includes a ratchet 532 keyed to the rotation rod 531 and a pawl 534 rotatably connected to the carrier 21, the ratchet 532 snap-fitting with the pawl 534. A first torsion spring 533 is arranged on one side of the ratchet 532 close to the waste material guide groove body 51, the first torsion spring 533 is sleeved on the rotating rod 531, one end of the first torsion spring 533 is fixedly connected with the side wall of the waste material guide groove body 51, and the other end of the first torsion spring 533 is fixedly connected with the side wall of the ratchet 532.

Referring to fig. 3 and 4, the transmission frame 21 is provided with a reset member 54 for pushing the pawl 534 against the ratchet 532. The reset element 54 includes a driving rod 541, and the driving rod 541 is rotatably connected to the transmission frame 21 by penetrating the transmission frame 21. The end of the driving rod 541 far away from the pawl 534 is fixedly connected with a driving handle 543, and the end of the driving rod 541 near the pawl 534 is fixedly connected with the rotating shaft of the pawl 534. One end cover that actuating lever 541 is close to pawl 534 is equipped with second torsion spring 542, and second torsion spring 542 one end links to each other with the lateral wall of driving frame 21 is fixed, and the other end of second torsion spring 542 links to each other with the lateral wall of pawl 534 is fixed. The ratchet 532 and the pawl 534 are abutted by the torsion forces of the first torsion spring 533 and the second torsion spring 542.

Referring to fig. 2 and 3, a waste bucket 52 is installed below one end of the waste guide chute 51 away from the conveyor belt 23. The scraps sliding down from the scrap guide chute 51 fall into the scrap box 52.

Referring to fig. 2 and 5, the cutting assembly 3 includes a cutting frame 31, the cutting frame 31 is disposed at the end of the conveyor belt 23 for conveying the material, and the cutting frame 31 is fixedly connected to the transmission frame 21. A positioning plate 32 spanning above the conveyor belt 23 is fixedly connected to the cutting frame 31, and cutting elements 33 are symmetrically mounted on the positioning plate 32 with respect to the center of the positioning plate 32.

Referring to fig. 2 and 5, the cutter member 33 includes a holder 331 and a cutter 332. The side wall of the tool holder 331 is provided with a mounting groove 333 along the height direction of the tool holder 331, and the positioning plate 32 is in sliding fit with the mounting groove 333. The top wall of the tool holder 331 is provided with a locking hole communicated with the mounting groove 333, the top wall of the tool holder 331 is connected with a locking bolt 334 through a locking hole thread, and one end of the locking bolt 334 penetrating through the locking hole is abutted against the positioning plate 32. The cutting knife 332 is fixedly connected to one end of the knife rest 331 close to the conveyor belt 23, and the cutting knife 332 abuts against the conveyor belt 23.

Referring to fig. 5, the knife holders 331 are provided with a transmission member 34 for assisting in positioning and cutting, the transmission member 34 includes a guide frame 341 fixedly connected to one end of the knife holder 331 close to the cutting knife 332, and the guide frame 341 on each knife holder 331 is provided on a side wall of the knife holder 331 on a side far from the other knife holder 331. A guide roller 342 having the same axial direction as the driving roller 22 is rotatably connected to the guide frame 341, and the guide roller 342 is in contact engagement with the belt 23.

The application principle of the discharging device of the coating machine in the embodiment of the application is as follows: when the coating machine conveys the gel paste subjected to punch forming to the conveyor belt 23, after the air suction pump 41 is started, the air suction holes 25 on the surface of the conveyor belt 23 generate suction force, and the gel paste is stably conveyed on the conveyor belt 23. After the gel patch passes between the cutter 332 and the conveyor belt 23, the gel patch is cut. The edge of the gel paste which needs to be cut is abutted by the guide roller 342, so that the gel paste is positioned, and the cutting is more stable.

The gel remained on the conveyor belt 23 during cutting of the gel paste is scraped when being transmitted to the scraper 5, falls into the waste material guide groove body 51, and falls into the waste material barrel 52 along the waste material guide groove body 51.

When all the cuts are finished, the air suction pump 41 and the conveyor belt 23 are closed.

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 discharging device of coating machine, includes frame (1), install transmission assembly (2) and cutting assembly (3) on frame (1), its characterized in that: transmission assembly (2) include driving frame (21) that link to each other with frame (1), the both ends of driving frame (21) are rotated and are connected with driving roller (22), two install conveyer belt (23) between driving roller (22), all be equipped with a plurality of holes (25) of induced drafting on conveyer belt (23), still install on driving frame (21) and be used for driving motor (24) of driving roller (22), form the chamber of induced drafting jointly with driving frame (21) between the upper and lower two sides of conveyer belt (23), one side of driving frame (21) is provided with induced draft subassembly (4), induced draft subassembly (4) are linked together with the chamber of induced drafting.

2. The discharging device of a coating machine according to claim 1, wherein: the air suction assembly (4) comprises an air suction pump (41), the air suction pump (41) is installed on the frame (1), an air suction pipe (42) is connected to the air suction pump (41), an air storage box body (43) is installed on the transmission frame (21), the air suction cavity is formed in the air storage box body (43), an air inlet is formed in the top of the air storage box body (43), and the air suction pipe (42) penetrates through the frame (1) and the side wall of the air storage box body (43) to be communicated with the inner cavity of the air storage box body (43).

3. The discharging device of a coating machine according to claim 2, wherein: the air storage box body (43) is connected with at least one supporting roller (45) in an equidistance rotating mode along the length direction of the air storage box body (43), the axis of the supporting roller (45) is parallel to the axis of the transmission roller (22), and the supporting roller (45) is connected with the conveyor belt (23) in a rolling mode.

4. The discharging device of a coating machine according to claim 1, wherein: the cutting assembly (3) comprises a cutting frame (31) connected with the rack (1), a positioning plate (32) is connected to the cutting frame (31), and the positioning plate (32) is arranged above the conveyor belt (23); install cutter spare (33) on locating plate (32), cutter spare (33) include knife rest (331) and cutter (332), mounting groove (333) have been seted up along the direction of height of knife rest (331) on knife rest (331), locating plate (32) and mounting groove (333) sliding fit, the locking hole that is linked together with mounting groove (333) has been seted up on knife rest (331), be equipped with on knife rest (331) with locking hole screw-thread fit's locking bolt (334), locking bolt (334) pass the one end in locking hole and knife rest (331) butt, the one end that cutter (332) were close to conveyer belt (23) is installed in knife rest (331), cutter (332) and conveyer belt (23) butt.

5. The discharging device of a coating machine according to claim 4, wherein: the transmission piece (34) is arranged on the tool rest (331), the transmission piece (34) comprises a guide frame (341) arranged on the tool rest (331), and a guide roller (342) which is used for being abutted and matched with the conveyor belt (23) is rotatably connected to the guide frame (341).

6. The discharging device of a coating machine according to claim 1, wherein: install waste material direction cell body (51) on frame (1), conveyer belt (23) below is located in waste material direction cell body (51), waste material direction cell body (51) slope sets up downwards, scraper blade (5) are installed to waste material direction cell body (51) one end that is close to conveyer belt (23), scraper blade (5) and conveyer belt (23) looks butt, waste material bucket (52) that are used for accepting the waste material are installed to the bottom of frame (1).

7. The discharging device of a coating machine according to claim 6, wherein: two ends of the scraper (5) are fixedly connected with rotating rods (531), and the rotating rods (531) penetrate through the waste guide groove bodies (51) to be rotatably connected with the transmission frame (21); the connecting piece (53) is arranged on the rotating rod (531), and the connecting piece (53) comprises a ratchet wheel (532) fixedly connected with one end of the rotating rod (531) penetrating through the waste guide groove body (51) and a pawl (534) rotatably connected to the transmission frame (21); the pawl (534) is in matched clamping connection with the ratchet wheel (532), the rotating rod (531) is sleeved with a first torsion spring (533), one end of the first torsion spring (533) is fixedly connected with the side wall of the waste guide groove body (51), and the other end of the first torsion spring (533) is fixedly connected with the side wall of the ratchet wheel (532); the transmission frame (21) is also provided with a reset piece (54) for abutting the pawl (534) on the ratchet wheel (532).

8. The discharging device of a coating machine according to claim 7, wherein: reset piece (54) including actuating lever (541), drive handle (543) and second torsional spring (542), actuating lever (541) rotate with driving frame (21) and link to each other, drive handle (543) fixed connection is located driving frame (21) outer one end at actuating lever (541), actuating lever (541) pass the one end of driving frame (21) and link to each other with the axis of rotation of pawl (534) is fixed, actuating lever (541) is located to second torsional spring (542) cover, the one end and the driving frame (21) of second torsional spring (542) are fixed continuous, the other end and pawl (534) lateral wall of second torsional spring (542) are fixed continuous, second torsional spring (542) support pawl (534) tightly between the tooth piece of ratchet (532).