CN211389282U

CN211389282U - Belt conveying mechanism

Info

Publication number: CN211389282U
Application number: CN201922073060.7U
Authority: CN
Inventors: 张振涛; 周述君; 沈茂林
Original assignee: Nanxing Machinery Co Ltd
Current assignee: Nanxing Machinery Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-01
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of the automatic processing equipment technique and specifically relates to indicate a tape unit constructs, it is including sending tape support, conduction band subassembly, sending tape drive arrangement and cutting device, the conduction band subassembly is including installing in the conduction band board of sending the tape support, conduction band pinch roller and being used for driving the conduction band pinch roller and being close to all the time or keeping away from the pinch roller drive arrangement of conduction band board, it is used for the drive to send the banding area that the tape support bore to pass through conduction band board and cutting device in proper order to send the tape drive arrangement, the conduction band pinch roller is used for holding the banding area pressure on the conduction band board. The utility model has simple and compact structure and stable operation, adopts the conduction band pinch roller to press and hold the edge sealing band, not only can tightly attach the edge sealing band on the conduction band plate to move, but also can reduce the contact area with the edge sealing band, thereby avoiding the edge sealing band from being scratched and ensuring the movement of the edge sealing band to be smoother; and the guide belt pinch roller can be driven by the pinch roller driving device to be far away from the guide belt plate, so that an operator can replace or supplement materials for the edge sealing belt.

Description

Belt conveying mechanism

Technical Field

The utility model belongs to the technical field of automatic processing equipment technique and specifically relates to indicate a tape conveying mechanism.

Background

The edge bonding machine is a common woodworking machine, and can realize the mechanized edge bonding operation, wherein the melting glue is heated and melted firstly, then is coated on the edge of the plate, and finally the edge bonding belt is fixed on the edge of the plate. In the edge sealing process, the edge sealing belt to be sealed needs to be conveyed to the side edge of the plate by the belt conveying mechanism of the edge sealing machine, and then the belt pressing mechanism of the edge sealing machine presses the edge sealing belt output by the belt conveying mechanism to be adhered to the side edge of the plate. However, the existing belt conveying mechanism is complex in structure, a plurality of guide belt wheels are generally adopted to guide the edge sealing belt, the belt conveying mode of the structure easily causes the edge sealing belt to be deviated and irregular, and the edge sealing quality of the plate is affected. This drawback is quite evident and an effective solution is needed.

Disclosure of Invention

An object of the utility model is to provide a simple structure is compact to prior art's not enough, send the tape transport mechanism stable, neat and accurate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pair of tape feeding mechanism, it is including sending the area support, setting up in the conduction band subassembly of sending the area support, setting up in the area drive arrangement that sends of sending the area support and setting up in the belt cutting device who sends the discharge end of area support, the conduction band subassembly sets up in the conduction band pinch roller of sending the area support and is used for driving the conduction band pinch roller and is close to all the time or keep away from the pinch roller drive arrangement of conduction band board including installing in the conduction band board of sending the area support, the area drive arrangement that sends is used for the drive to send the banding area that the area support bore through conduction band board and cutting device in proper order, the conduction band pinch roller is used for holding the banding.

The pinch roller driving device comprises a swing arm seat arranged on one side of the guide belt plate, a swing arm piece arranged on the swing arm seat in a rotating mode, and an elastic piece arranged on the swing arm seat and used for driving the swing arm piece to be close to the guide belt plate all the time, one end of the swing arm piece is connected with the swing arm seat in a rotating mode, and the guide belt pinch roller is connected to the other end of the swing arm piece in a rotating mode.

The belt guiding assembly further comprises a belt stopping assembly for stopping the top of the edge sealing belt carried by the belt feeding support.

Furthermore, keep off and take subassembly including installing in the stand of sending the area support, slide and set up in the area of pressing of stand and be used for pressing the locking piece of taking the pole locking in the stand.

The belt conveying driving device comprises a driving belt conveying wheel, a driven belt conveying wheel, a belt wheel rotation driving device and a belt wheel movement driving device, wherein the driving belt conveying wheel is used for abutting against a sealing belt carried by the belt conveying support, the driven belt conveying wheel is rotatably arranged on one side of the driving belt conveying wheel, the belt wheel rotation driving device is used for driving the driving belt conveying wheel to rotate, the belt wheel movement driving device is used for driving the driven belt conveying wheel to be close to or far away from the driving belt wheel, and the driving belt conveying wheel and the driven belt conveying wheel are.

Furthermore, the belt wheel rotation driving device comprises a driving motor, a speed reducer, a first gear connected with the driving belt wheel and a second gear meshed with the driving gear, wherein the driving motor and the speed reducer are both arranged on the belt conveying support, an output shaft of the driving motor is connected with an input end of the speed reducer, and an output shaft of the speed reducer is connected with the second gear.

Further, the belt wheel movement driving device comprises a driving air cylinder and a rotating rod, one end of the rotating rod is rotatably connected with the driven belt conveying wheel, the other end of the rotating rod is hinged with a piston rod of the driving air cylinder, and a cylinder body of the driving air cylinder is hinged with the belt conveying support; the middle part of the rotating rod is hinged with the belt conveying support.

The belt cutting device comprises a belt cutting opening formed in the discharge end of the belt conveying support, a belt cutting knife arranged on the belt conveying support in a sliding mode and a cutter driving device used for driving the belt cutting knife to be close to or far away from the belt cutting opening.

Furthermore, a position adjusting assembly is arranged on one side, close to the discharge end, of the belt cutting port of the belt conveying support, and the position adjusting assembly is used for stopping and adjusting the edge sealing belt output by the belt cutting port.

Further, the position adjusting assembly comprises a belt blocking plate, a belt pressing block and a height adjusting device, the belt blocking plate is arranged on the belt feeding support and located on one side of the edge sealing belt output by the belt cutting opening, the belt pressing block is arranged above the belt feeding support and located on the other side of the edge sealing belt output by the belt cutting opening, the height adjusting device is used for adjusting the distance between the belt pressing block and the belt feeding support, the belt pressing block comprises a top blocking portion and a side blocking portion, the top blocking portion is used for blocking the top of the cut edge sealing belt, the side blocking portion is used for blocking the side edge of the cut edge sealing belt, the top blocking portion is parallel to the bearing surface of the belt feeding support, and the side blocking portion is perpendicular to the top blocking.

The utility model has the advantages that:

in practical application, the belt conveying mechanism vertically places the external sealing belt to be laminated on the belt conveying support for conveying, and the belt guiding assembly guides and aligns the sealing belt in conveying so as to ensure that the sealing belt can be stably, neatly and accurately conveyed and does not deviate in the conveying process; the tape cutting device can cut off the edge sealing tape according to the length of the edge sealing tape used by each plate, so that the waste of the edge sealing tape is prevented. The during operation, it passes through conduction band board and cutting device in proper order to send the banding area that drive tape carrier bore to drive tape carrier, the vertical conduction band board that passes through of banding area, pinch roller drive arrangement conduction band pinch roller is close to the conduction band board this moment, the conduction band pinch roller is contradicted with the banding area and is held the banding area pressure on the conduction band board, make the banding area can paste tightly and remove in the conduction band board from this, the conduction band board leads and puts in order the banding area, so that the banding area can be stable, neatly transferred to the side laminating with panel. The utility model has simple and compact structure and stable operation, adopts the conduction band pinch roller to press and hold the edge sealing band, not only can tightly attach the edge sealing band on the conduction band plate to move, but also can reduce the contact area with the edge sealing band, thereby avoiding the edge sealing band from being scratched and ensuring the movement of the edge sealing band to be smoother; and the guide belt pinch roller can be driven by the pinch roller driving device to be far away from the guide belt plate, so that an operator can replace or supplement materials for the edge sealing belt.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the driven belt wheel and the belt wheel movement driving device of the present invention;

FIG. 4 is a schematic structural view of the conduction band pinch roller and the pinch roller driving device of the present invention;

fig. 5 is a schematic perspective view of another perspective of the present invention;

fig. 6 is a schematic perspective view of another perspective of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 6.

Description of the reference numerals

51. A tape-feeding support; 521. a tape guide plate; 524. a belt blocking assembly; 52. a conduction band assembly; 522. a guide belt pinch roller; 5241. a column; 53. a tape feed drive device; 523. a pinch roller drive device; 5242. a tape pressing rod; 54. a tape cutting device; 5243. a locking member; 55. a positioning component; 5231. a swing arm seat; 5232. a swinging arm member; 5233. an elastic member; 531. a driving belt conveyor; 5331. a drive motor; 5341. a driving cylinder; 532. a driven feed pulley; 5332. a speed reducer; 5342. rotating the rod; 533. a pulley rotation drive device; 5333. a first gear; 534. a pulley movement drive device; 5334. a second gear; 541. cutting a belt opening; 551. a belt blocking plate; 542. a band cutter; 552. a belt pressing block; 543. a cutter driving device; 553. a top stopper portion; 554. a side blocking portion; 555. a height adjustment device.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the utility model provides a pair of tape feeding mechanism, it is including sending the tape holder 51, set up in sending the tape subassembly 52 of tape holder 51, set up in sending the tape drive unit 53 of tape holder 51 and set up in the belt cutting device 54 who sends the discharge end of tape holder 51, the tape subassembly 52 is including installing in the tape guide plate 521 that sends tape holder 51, the activity sets up in sending the tape pinch roller 522 of tape holder 51 and being used for driving the pinch roller 523 that tape guide pinch roller 522 is close to or keeps away from tape guide plate 521 all the time, send tape drive unit 53 to be used for driving to send the banding area that tape holder 51 bore to pass through tape guide plate 521 and belt cutting device 54 in proper order, tape pinch roller 522 is used for holding the banding area on tape guide plate 521. The tape guide plate 521 is vertically disposed on the tape feed support 51. This embodiment explains to the area of sending of banding area, the utility model discloses also can be fit for being used for transferring other straight banding strip shape products.

In practical application, the outside edge sealing belt to be attached is vertically placed on the belt conveying support 51 for conveying, and the guide belt assembly 52 guides and aligns the edge sealing belt in the conveying process, so that the edge sealing belt can be stably, neatly and accurately conveyed, and the edge sealing belt is prevented from deviating in the conveying process; the tape cutting device 54 cuts the edge sealing tape according to the length of the edge sealing tape used for each sheet, thereby preventing the waste of the edge sealing tape. During operation, the tape conveying driving device 53 drives the banding area carried by the tape conveying support 51 to sequentially pass through the tape guide plate 521 and the tape cutting device 54, the banding area vertically passes through the tape guide plate 521, the band guide pressing wheel 522 of the pressing wheel driving device 523 is close to the tape guide plate 521, the band guide pressing wheel 522 is abutted to the banding area and presses the banding area on the band guide plate 521, therefore, the banding area can be attached to the band guide plate 521 to move, the band guide plate 521 guides and positions the banding area, and the banding area can be stably and neatly transferred to be attached to the side edge of a plate. The utility model has simple and compact structure and stable operation, the adoption of the conduction band pinch roller 522 to press and hold the edge sealing band can not only cause the edge sealing band to move tightly on the conduction band plate 521, but also reduce the contact area with the edge sealing band, thereby avoiding the edge sealing band from being scratched and ensuring the smooth movement of the edge sealing band; and the guide belt pinch roller 522 can be driven away from the guide belt plate 521 by the pinch roller driving device 523 so as to facilitate the replacement or supplement of the edge sealing belt by an operator. Specifically, the conduction band pressing wheel 522 can be a smooth metal pressing wheel or a rubber pressing wheel.

In this embodiment, the pressing wheel driving device 523 includes a swing arm base 5231 disposed on one side of the belt guiding plate 521, a swing arm 5232 rotatably disposed on the swing arm base 5231, and an elastic member 5233 disposed on the swing arm base 5231 and configured to drive the swing arm 5232 to be always close to the belt guiding plate 521, one end of the swing arm 5232 is rotatably connected to the swing arm base 5231, and the belt guiding pressing wheel 522 is rotatably connected to the other end of the swing arm 5232. Specifically, the elastic member 5233 is a torsion spring, one end of which is connected to the swing arm base 5231 and the other end of which is connected to the swing arm member 5232.

In practical applications, under the elastic force of the elastic member 5233, the elastic member 5233 drives the swinging arm 5232 to always rotate towards the belt guiding plate 521, so as to drive the belt guiding roller 522 to always approach the belt guiding plate 521 and press the edge sealing belt carried by the belt feeding support 51 against the belt guiding plate 521. The pinch roller driving device 523 is simple and compact in structural design, the conduction band pinch roller 522 is driven to press the edge sealing band through the elastic force of the elastic piece 5233, stable pressing is conducted on the edge sealing band, the distance between the conduction band pinch roller 522 and the conduction band plate 521 can be automatically adjusted under the action of the elastic force, the conduction band pinch roller 522 can press the edge sealing bands with different thicknesses, complex adjustment on the distance between the conduction band pinch roller 522 and the conduction band plate 521 is not needed, and therefore production efficiency is improved.

In this embodiment, the belt guiding assembly 52 further includes a stop assembly 524 for stopping the top of the edge sealing belt carried by the belt feeding support 51. Because the banding area is transferred in vertical form, when the banding area is moving by being leaned on the conduction band plate 521, the upward deviation phenomenon of the banding area easily occurs, which causes the banding area to be transferred irregularly and influences the banding quality. Therefore, the utility model discloses a keep off area subassembly 524 stops the top of banding area to prevent the banding area off tracking that makes progress, thereby make the banding area can be transferred neatly. Specifically, the front and rear ends of the tape guide plate 521 are respectively provided with a tape blocking assembly 524, and the two tape blocking assemblies 524 respectively block the front and rear ends of the edge sealing tape, so that the edge sealing tape can always move horizontally on the tape guide support 51.

Preferably, the belt blocking assembly 524 includes a post 5241 mounted on the belt feeding support 51, a belt pressing rod 5242 slidably mounted on the post 5241, and a locking member 5243 for locking the belt pressing rod 5242 to the post 5241. The upright post 5241 is vertically arranged on the belt feeding support 51, the belt pressing rod 5242 can be adjusted in a sliding manner according to the width of the edge sealing belt so as to ensure that the belt pressing rod 5242 can be abutted against the top of the edge sealing belt, and the pressure bar belt is locked by the locking piece 5243 after being adjusted so as to prevent the belt pressing rod 5242 from sliding when the edge sealing belt is transferred.

Preferably, the tape feeding driving device 53 includes a driving tape feeding wheel 531 for abutting against the sealing tape carried by the tape feeding holder 51, a driven tape feeding wheel 532 rotatably disposed at one side of the driving tape feeding wheel 531, a wheel rotation driving device 533 for driving the driving tape feeding wheel 531 to rotate, and a wheel movement driving device 534 for driving the driven tape feeding wheel 532 to move closer to or away from the driving tape feeding wheel 531, wherein the driving tape feeding wheel 531 and the driven tape feeding wheel 532 cooperate to clamp both sides of the sealing tape. Specifically, the driving feed roller 531 and the driven feed roller 532 are located between the belt cutter 54 and the belt guiding plate 521. In practical application, the pulley rotation driving device 533 drives the driving pulley 531 to rotate, and the rotating driving pulley 531 drives the edge sealing belt to move; the pulley movement driving device 534 drives the driven pulley 532 to move closer to the driving pulley 531 so that the driving pulley 531 and the driven pulley 532 can nip the banding band.

Preferably, the pulley rotation driving device 533 includes a driving motor 5331, a speed reducer 5332, a first gear 5333 connected to the driving pulley 531, and a second gear 5334 engaged with the driving gear, the driving motor 5331 and the speed reducer 5332 are both mounted on the belt-carrying support 51, an output shaft of the driving motor 5331 is connected to an input end of the speed reducer 5332, and an output shaft of the speed reducer 5332 is connected to the second gear 5334. In practical applications, the driving motor 5331 is a servo motor. The driving motor 5331 drives the second gear 5334 to rotate via the speed reducer 5332, the rotating second gear 5334 drives the first gear 5333 to rotate, and the rotating first gear 5333 rotates to drive the driving belt wheel 531 to rotate. The speed reducer 5332 is used to reduce the rotation speed of the driving motor 5331 and increase the torque of the second gear 5334, so that the transmission between the first gear 5333 and the second gear 5334 is more stable and reliable, and the rotation stability of the driving belt feeding wheel 531 is improved to ensure the stable transfer of the edge sealing belt.

Preferably, the pulley movement driving device 534 comprises a driving cylinder 5341 and a rotating rod 5342, one end of the rotating rod 5342 is rotatably connected with the driven belt feeding pulley 532, the other end of the rotating rod 5342 is hinged with a piston rod of the driving cylinder 5341, and a cylinder body of the driving cylinder 5341 is hinged with the belt feeding support 51; the middle portion of the rotating rod 5342 is hinged to the tape feed support 51. The piston rod of the driving cylinder 5341 moves to drive the rotating rod 5342 to rotate, and the rotating rod 5342 drives the driven belt pulley 532 to approach or separate from the driving belt pulley 531. This band pulley removes drive arrangement 534's structural design is simple compact, because the mounted position of driven band conveyer 532 receives the position restriction of driven band conveyer 531, through dwang 5342's transmission to drive actuating cylinder 5341 and install at other positions, take place to interfere with other parts in order to prevent it, make from this the utility model discloses an overall structure is compacter, and it is little to possess the space.

In this embodiment, the tape cutting device 54 includes a tape cutting opening 541 disposed at the discharge end of the tape feeding support 51, a tape cutting blade 542 slidably disposed on the tape feeding support 51, and a cutter driving device 543 for driving the tape cutting blade 542 to approach or separate from the tape cutting opening 541. Specifically, the cutter driving device 543 is an air cylinder. In practical applications, the tape sealing section moves out of the tape feed holder 51 through the tape cutting opening 541, and the tape cutter driving unit 543 drives the tape cutter 542 to move closer to the tape sealing section during tape cutting, so that the moving tape cutter 542 abuts against the tape sealing section and cuts the tape. The tape cutting device 54 can cut the tape quickly and accurately.

In the present technical solution, a positioning assembly 55 is disposed on one side of the belt feeding support 51, which is located at the belt cutting opening 541 and close to the discharging end, and the positioning assembly 55 is used for stopping and positioning the edge sealing belt output from the belt cutting opening 541. In order to prevent the position of the edge sealing tape from shifting after the edge sealing tape is cut, the positioning unit 55 stops and positions the edge sealing tape output from the tape cutting opening 541, so that the cut edge sealing tape can be stably and regularly transferred.

Preferably, the aligning assembly 55 includes a tape stop plate 551 disposed on the tape feed holder 51 and positioned at one side of the edge sealing tape fed out from the tape cutting opening 541, a tape pressing block 552 disposed above the tape feed holder 51 and positioned at the other side of the edge sealing tape fed out from the tape cutting opening 541, and a height adjusting device 555 for adjusting a distance between the tape pressing block 552 and the tape feed holder 51, wherein the tape pressing block 552 includes a top stop portion 553 for stopping a top of the cut edge sealing tape and a side stop portion 554 for stopping a side edge of the cut edge sealing tape, the top stop portion 553 is disposed parallel to the loading surface of the tape feed holder 51, and the side stop portion 554 is disposed perpendicular to the top stop portion 553. In practical applications, the band stop plate 551 and the side stop portion 554 of the band pressing block 552 are used for stopping both sides of the edge sealing band, and the top stop portion 553 presses the top of the edge sealing band, thereby stopping each side surface of the cut edge sealing band to ensure that the edge sealing band does not have position deviation, and improving the edge sealing precision and quality of the edge sealing band. The height adjusting device 555 is used for adjusting the height between the tape pressing block 552 and the tape feeding support 51, so that the tape pressing block 552 can stop the banding tapes with different widths.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A tape feed mechanism, characterized by: including sending the tape holder, setting up in the conduction band subassembly of sending the tape holder, setting up in the tape drive device that send the tape holder and setting up in the belt cutting device who sends the discharge end of tape holder, the conduction band subassembly is including installing in the conduction band board of sending the tape holder, the activity sets up in the conduction band pinch roller of sending the tape holder and be used for driving the conduction band pinch roller and be close to all the time or keep away from the pinch roller drive arrangement of conduction band board, it is used for driving the banding area that the tape holder bore to send and passes through conduction band board and belt cutting device in proper order to send the tape drive arrangement, the conduction band pinch roller is used for.

2. The tape feed mechanism of claim 1, wherein: the pinch roller driving device comprises a swing arm seat arranged on one side of the guide belt plate, a swing arm piece arranged on the swing arm seat in a rotating mode, and an elastic piece arranged on the swing arm seat and used for driving the swing arm piece to be close to the guide belt plate all the time, one end of the swing arm piece is connected with the swing arm seat in a rotating mode, and the guide belt pinch roller is connected to the other end of the swing arm piece in a rotating mode.

3. The tape feed mechanism of claim 1, wherein: the belt guiding assembly further comprises a belt stopping assembly for stopping the top of the banding band carried by the belt feeding support.

4. A tape feed mechanism as claimed in claim 3, wherein: the stop belt assembly comprises an upright post arranged on the belt conveying support, a belt pressing rod arranged on the upright post in a sliding manner, and a locking member used for locking the belt pressing rod on the upright post.

5. The tape feed mechanism of claim 1, wherein: the belt conveying driving device comprises a driving belt conveying wheel, a driven belt conveying wheel, a belt wheel rotation driving device and a belt wheel movement driving device, wherein the driving belt conveying wheel is used for abutting against a sealing belt carried by the belt conveying support, the driven belt conveying wheel is rotatably arranged on one side of the driving belt conveying wheel, the belt wheel rotation driving device is used for driving the driving belt conveying wheel to rotate, the belt wheel movement driving device is used for driving the driven belt conveying wheel to be close to or far away from the driving belt wheel, and the driving belt conveying wheel and the driven belt.

6. The tape feed mechanism of claim 5, wherein: the belt wheel rotation driving device comprises a driving motor, a speed reducer, a first gear connected with the driving belt wheel and a second gear meshed with the driving gear, wherein the driving motor and the speed reducer are both arranged on the belt conveying support, an output shaft of the driving motor is connected with an input end of the speed reducer, and an output shaft of the speed reducer is connected with the second gear.

7. The tape feed mechanism of claim 5, wherein: the belt wheel moving driving device comprises a driving air cylinder and a rotating rod, one end of the rotating rod is in rotating connection with the driven belt conveying wheel, the other end of the rotating rod is hinged with a piston rod of the driving air cylinder, and a cylinder body of the driving air cylinder is hinged with the belt conveying support; the middle part of the rotating rod is hinged with the belt conveying support.

8. The tape feed mechanism of claim 1, wherein: the belt cutting device comprises a belt cutting opening formed in the discharge end of the belt conveying support, a belt cutting knife arranged on the belt conveying support in a sliding mode and a cutter driving device used for driving the belt cutting knife to be close to or far away from the belt cutting opening.

9. The tape feed mechanism of claim 8, wherein: and one side of the belt conveying support, which is close to the discharge end, of the belt cutting port is provided with a position adjusting assembly, and the position adjusting assembly is used for stopping and adjusting the edge sealing belt output by the belt cutting port.

10. A tape feed mechanism as claimed in claim 9, wherein: the position adjusting assembly comprises a belt blocking plate, a belt pressing block and a height adjusting device, the belt blocking plate is arranged on the belt feeding support and located on one side of the banding area output by the belt cutting opening, the belt pressing block is arranged above the belt feeding support and located on the other side of the banding area output by the belt cutting opening, the height adjusting device is used for adjusting the distance between the belt pressing block and the belt feeding support, the belt pressing block comprises a top blocking part and a side blocking part, the top blocking part is used for blocking the top of the cut banding area, the side blocking part is used for blocking the side edge of the cut banding area, the top blocking part is parallel to the bearing surface of the belt feeding support, and the side blocking part is perpendicular to the top blocking part.