CN212121905U

CN212121905U - Band saw (ing) machine saw blade belt cleaning device

Info

Publication number: CN212121905U
Application number: CN202020822923.6U
Authority: CN
Inventors: 杨林; 李进
Original assignee: Nanjing Qunwei Precision Machinery Manufacturing Co ltd
Current assignee: Nanjing Qunwei Precision Machinery Manufacturing Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-11
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a band sawing machine saw blade belt cleaning device, it relates to the band sawing machine field, aim at solving the problem that current belt cleaning device causes wearing and tearing easily to the band saw blade, belt cleaning device is including setting up the base frame in the sawing machine main part, the band saw blade is worn to establish in base frame mouth, belt cleaning device is still including inhaling the bits ring and inhaling bits magnetic layer, be provided with the rotary trough on the horizontal both sides inner frame wall of base frame and the top inner frame wall, be provided with in the bottom frame wall of base frame and receive the bits chamber, the roof both sides of receiving the bits chamber communicate with each other with the rotary trough, it rotates and sets up at the rotary trough to inhale the bits ring, the bottom of inhaling the bits ring stretches into through the entrance slot and receives the bits intracavity, it sets up on the inner ring wall of inhaling the bits ring to inhale the bits magnetic layer, it inhales bits ring pivoted piece of driving to be provided with the piece of driving in the base frame, it is provided with the piece of clearing up that is used for cleain. The utility model discloses utilize magnetic attraction, can clear up the sweeps on the band saw blade contactlessly.

Description

Band saw (ing) machine saw blade belt cleaning device

Technical Field

The utility model belongs to the technical field of band sawing machine technique and specifically relates to a band sawing machine saw blade belt cleaning device is related to.

Background

The band sawing machine is a commonly used metal cutting device and is mainly used for sawing various metal materials such as alloy structural steel, medium carbon steel, low alloy steel, heat-resistant die steel SKT, high alloy steel, special alloy steel, stainless steel, bearing steel, acid-resistant steel, straightening steel and the like.

The prior Chinese patent with the application number of CN201920082978.5 discloses a cleaning device for a horizontal band sawing machine, which comprises a sawing machine body, a cutting frame fixed on the sawing machine body, and a clamping component arranged on the sawing machine body and used for fixing materials to be cut, wherein the cutting frame is provided with band saw blades used for cutting the materials to be cut, the cleaning device also comprises a water spraying piece fixed on the cutting frame and a containing box fixed on one side of the sawing machine body, the water spraying piece is aligned with the band saw blades for spraying water, water flows through the clamping component and then enters the containing box, the clamping component is used for fixing the materials to be cut, the band saw blades on the cutting frame are used for cutting the materials, and generated scraps are washed away by water sprayed by the water spraying piece and flow into the clamping component and then enter the containing box; and fixedly connected with clearance brush on the clearance groove, clearance brush and band saw blade butt can be brushed the sticky piece on the band saw blade, keep the cleanness of band saw blade.

However, in the above patent, the cleaning brush is always in contact with the band saw blade during the operation of the band saw machine, and the band saw blade is easily worn after a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a band saw (ing) machine saw blade belt cleaning device, utilize magnetic attraction, can clear up the sweeps on the band saw blade contactlessly.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a band sawing machine saw blade cleaning device comprises a base frame arranged on a sawing machine main body, band saw blades are arranged in the base frame in a penetrating mode, the cleaning device further comprises a scrap suction ring and a scrap suction magnetic layer, rotating grooves are formed in the inner frame walls of the two horizontal sides of the base frame and the inner frame wall of the top end of the base frame, at least one rotating groove is formed in the horizontal moving direction of the band saw blades, a scrap collecting cavity is formed in the bottom end frame wall of the base frame, the two sides of the top wall of the scrap collecting cavity are communicated with the rotating grooves, the scrap suction ring is rotatably arranged in the rotating grooves, the bottom end of the scrap suction ring extends into the scrap collecting cavity through an inlet groove, the scrap suction magnetic layer is arranged on the inner ring wall of the scrap suction ring, the inner ring wall of the scrap suction magnetic layer extends to the inner side of the base frame, the scrap suction ring is located on the periphery side of the band saw blades, the inner ring wall of the scrap suction magnetic layer is far away from the inlet groove, a driving rotating piece for driving the scrap suction ring to rotate, the scrap collecting cavity is also provided with a blanking part used for removing scraps in the scrap collecting cavity.

By adopting the technical scheme, the band saw blade passes through the inner side of the base frame to normally move in the working process of the band sawing machine; in the moving process of the band saw blade, the band saw blade also penetrates through the inner side of the scrap-absorbing magnetic layer, so that the scrap-absorbing magnetic layer can absorb scraps on the band saw blade; under the driving action of the driving rotating piece, the chip absorbing magnetic layer absorbs the waste chips and then enters the chip collecting cavity along with the chip absorbing ring, the waste chips adsorbed on the chip absorbing magnetic layer can be cleaned off by the cleaning piece in the chip collecting cavity, and the waste materials fall into the chip collecting cavity, so that the chip absorbing magnetic layer can adsorb the waste chips again after rotating out of the chip collecting cavity; meanwhile, the scraps falling into the scrap collecting cavity can be discharged out of the scrap collecting cavity through the blanking piece; thereby the utility model discloses attract with magnetic force, can clear up the sweeps on the band saw blade contactlessly.

The utility model discloses a further set up to, inhale the bits magnetic layer and stretch into the interior rampart of receiving bits chamber portion and receive and form the clearance chamber between bits chamber roof, the clearance piece is including setting up branch and the first of sweeping of setting in the branch bottom on receiving bits chamber roof, branch and sweeping are all located the clearance intracavity, the interior rampart of inhaling the bits magnetic layer is the arc wall along the axial, the bottom of sweeping the head slides with the interior rampart laminating of inhaling the bits magnetic layer.

Through taking above-mentioned technical scheme, inhale the bits area and move and inhale behind the bits magnetic layer clearance chamber in, the sweeps will adsorb the sweeps on inhaling the bits magnetic layer inner ring wall and scrape, along with inhaling the rotation of bits ring, the sweeps piles up and keeps away from the inner ring wall of inhaling the bits magnetic layer in sweeping head department to the sweeps along the cambered surface landing of inhaling the bits magnetic layer to receiving the bits chamber in, inhales the bits magnetic layer and obtains to rotate out via the entrance slot and receive the bits chamber and continue to adsorb the sweeps after the clearance.

The utility model discloses a further set up to, drive the commentaries on classics piece including setting up at the linkage tooth of inhaling on the outer rampart of bits ring, set up drive chamber on the rotary groove cell wall, set up the driving motor in the drive chamber and set up the drive gear at the driving motor drive end, drive gear and linkage tooth meshing.

Through adopting above-mentioned technical scheme, driving motor drives drive gear and rotates, can make drive gear and linkage tooth meshing to can drive and inhale bits ring rotation.

The utility model discloses a further set up to, unloading piece is including setting up the lower hopper in basic frame bottom, down the hopper with receive bits chamber intercommunication, be provided with the vibrator down on the hopper, hopper bottom discharge hopper department is provided with the baiting valve down.

Through adopting above-mentioned technical scheme, under the transition of the slope inner wall of hopper down, the sweeps removes to hopper bottom down, when needing the unloading, opens baiting valve and vibrator, and under the vibration of vibrator, the sweeps can smoothly receive the bits chamber through discharging hopper discharge.

The utility model discloses a further set up to, the bottom of sweeping the head is provided with the clearance hair pad.

By adopting the technical scheme, the pressure action of the sweeping head on the scrap absorbing magnetic layer is reduced, and further the damage of the scrap absorbing magnetic layer is reduced.

The utility model discloses a further set up to, be located it is provided with the clearance brush on the entrance slot cell wall of bits ring roll-out side to inhale, the one end that the entrance slot cell wall was kept away from to the clearance brush with inhale bits magnetic layer inner ring wall butt.

Through adopting above-mentioned technical scheme, before inhaling the bits magnetic layer and changeing out the clearance chamber, the clearance brush can further clear up to inhaling the sweeps that the bits magnetic layer was reserved to make and inhale the bits magnetic layer and obtain more thorough sweeps clearance, improve and inhale the absorption effect of bits magnetic layer to the sweeps.

The utility model discloses a further set up to, it slides along band saw blade horizontal migration direction and is provided with the push rod to receive the bits intracavity, the push rod is located the cleaning head and inhales the relative one side of bits magnetic layer rotation direction and is located the clearance intracavity, be provided with the ejector pad on the push rod perisporium, the ejector pad sets up with the cleaning head one-to-one, it is provided with the drive arrangement that drive push rod removed to receive the bits intracavity.

Through adopting above-mentioned technical scheme, the push rod drives the push rod and removes in the department of sweeping the head position to can in time dial away piling up the sweeps of sweeping the head department, make the sweeps in time fall into and receive the bits chamber, reduce the jam of sweeps in sweeping the head department.

The utility model discloses a further set up to, be provided with the gangbar on the lateral wall of base frame, the gangbar setting just follows vertical direction synchronous motion with the band saw blade in the sawing machine main part.

By adopting the technical scheme, the base frame moves synchronously along with the band saw blade, so that the limitation on the movement of the band saw blade in the vertical direction can be reduced.

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

1. the utility model utilizes the scrap-absorbing magnetic layer to absorb the scraps on the band saw blade; the scraps on the band saw blade are cleaned in a non-contact way by means of magnetic attraction;

2. the utility model discloses after inhaling bits magnetic layer and adsorbing the sweeps, can follow and inhale the sweeps and encircle and get into to receive the sweeps chamber, in receiving the sweeps chamber, the clearance piece can get off adsorbing the sweeps on inhaling the bits magnetic layer clearance, and the waste material falls into and receives the sweeps chamber for inhale the bits magnetic layer and roll out and receive and to carry out the sweeps once more and adsorb after the bits chamber.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial sectional view of a middle frame structure according to the present invention.

Fig. 3 is a sectional view of a rotation driving member structure according to the present invention.

Fig. 4 is a partial sectional view of a rotation driving member structure according to the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Reference numerals: 1. a sawing machine main body; 11. a band saw blade; 2. a base frame; 21. a linkage rod; 3. a scrap suction ring; 31. rotating the groove; 4. a scrap-absorbing magnetic layer; 5. a scrap collecting cavity; 51. an inlet tank; 511. cleaning the brush; 6. a drive member; 61. a linkage tooth; 62. a drive chamber; 63. a drive motor; 64. a drive gear; 7. cleaning the workpiece; 71. a strut; 72. sweeping the head; 721. cleaning the hair pad; 73. cleaning the cavity; 8. blanking parts; 81. feeding a hopper; 82. a vibrator; 83. a discharge valve; 9. a push rod; 91. a push block; 92. a drive device.

Detailed Description

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

Example (b):

the utility model discloses a band sawing machine saw blade cleaning device, as shown in figure 1 and figure 2, the driving end driving the band saw blade 11 to move in the sawing machine main body 1 is provided with a linkage rod 21, the cleaning device comprises a base frame 2 arranged at the bottom end of the linkage rod 21, the band saw blade 11 is arranged in the frame opening of the base frame 2 in a penetrating way, the base frame 2 moves synchronously along the vertical direction along with the band saw blade 11, the cleaning device also comprises a scrap absorbing ring 3 and a scrap absorbing magnetic layer 4, rotary grooves 31 are concavely arranged on the inner frame walls at the two horizontal sides and the inner frame wall at the top end of the base frame 2, the rotary grooves 31 are evenly arranged along the horizontal moving direction of the band saw blade 11, a scrap collecting cavity 5 is arranged in the frame wall at the bottom end of the base frame 2, the two sides of the top wall of the scrap collecting cavity 5 are communicated with the three rotary grooves 31, the scrap absorbing ring 3 is rotationally arranged in the rotary groove 31, in the embodiment, two sides of the bottom, the bottom end of the chip suction ring 3 extends into the chip collection cavity 5 through the inlet groove 51, and the chip suction magnetic layer 4 is fixedly connected to the inner annular wall of the chip suction ring 3; the inner annular wall of the scrap-absorbing magnetic layer 4 extends to the inner side of the base frame 2, and the inner annular wall of the scrap-absorbing magnetic layer 4 is far away from the inlet groove 51; the base frame 2 is internally provided with a driving and rotating piece 6 for driving the chip suction ring 3 to rotate, the chip collection cavity 5 is internally provided with a cleaning piece 7 for cleaning the waste chips on the chip suction magnetic layer 4, and the chip collection cavity 5 is also provided with a blanking piece 8 for cleaning the waste chips in the chip collection cavity 5. When the band saw blade 11 is driven, the band saw blade 11 penetrates through the inner frame wall of the base frame 2 and is positioned on the inner side of the scrap absorbing magnetic layer 4, and when the band saw blade 11 is driven, the driving rotating piece 6 drives the scrap absorbing ring 3 to rotate, so that the scrap absorbing magnetic layer 4 rotates around the band saw blade 11, the three scrap absorbing magnetic layers 4 can sequentially absorb scraps on the band saw blade 11, along with the rotation of the scrap absorbing ring 3, the scrap absorbing magnetic layer 4 with the scraps can rotate to the scrap collecting cavity 5 through the inlet groove 51, the scraps absorbed on the scrap absorbing magnetic layer 4 can be cleaned to the scrap collecting cavity 5 through cleaning, and then the scrap absorbing magnetic layer 4 rotates out of the scrap collecting cavity 5 through the other inlet groove 51 to continuously absorb the scraps; after a certain amount of scraps are accumulated in the scrap collecting cavity 5 after a certain period of time, the blanking part 8 can discharge the scraps out of the scrap collecting cavity 5.

As shown in fig. 3 and 4, the driving element 6 includes a linkage tooth 61 integrally connected to the outer annular wall of the chip suction ring 3, a driving cavity 62 extending on the groove wall of the rotary groove 31, and a driving motor 63 arranged on the outer side wall of the base frame 2, the driving end of the driving motor 63 is provided with a rotating shaft extending into the driving cavity 62, the driving element 6 further includes a driving gear 64 arranged on the rotating shaft and corresponding to the chip suction ring 3 one by one, and the driving gear 64 is meshed with the linkage tooth 61. The driving motor 63 is started, so that the three driving gears 64 and the corresponding linkage teeth 61 can be driven to rotate, and the three chip suction rings 3 can be driven to rotate.

As shown in fig. 3 and 4, the blanking member 8 includes a blanking hopper 81 integrally connected to the bottom end of the base frame 2, the blanking hopper 81 is communicated with the scrap collecting cavity 5, a vibrator 82 is installed on the outer side wall of the blanking hopper 81, and a blanking valve 83 is further disposed at the bottom end of the blanking hopper 81. When the waste chips are required to be discharged out of the chip collecting cavity 5, the discharging valve 83 is opened, and then the vibrator 82 is started, so that the waste chips can be discharged out of the chip collecting cavity 5 through the discharging hopper 81.

As shown in fig. 3 and 5, a cleaning cavity 73 is formed between the inner annular wall of the part of the scrap-absorbing magnetic layer 4 extending into the scrap-collecting cavity 5 and the top wall of the scrap-collecting cavity 5, the inner annular wall of the scrap-absorbing magnetic layer 4 is an arc-shaped wall along the axial direction, the cleaning member 7 comprises a support rod 71 fixedly arranged on the top wall of the scrap-collecting cavity 5 and a sweeping head 72 integrally connected to the bottom end of the support rod 71, and the support rod 71 and the sweeping head 72 are both positioned in the cleaning cavity 73; the bottom end of the sweeping head 72 is provided with a cleaning hair pad 721, and the cleaning hair pad 721 is abutted with the inner annular wall of the crumb absorbing magnetic layer 4. When the scrap suction ring 3 rotates, the cleaning hair pad 721 is attached to and slides on the inner annular wall of the scrap suction magnetic layer 4, so that the sweeping head 72 can scrape off the scraps adsorbed on the scrap suction magnetic layer 4, and then the scraps slide into the scrap collecting cavity 5 along the arc wall of the scrap suction magnetic layer 4.

As shown in fig. 3, in order to enhance the cleaning effect on the magnetic debris-absorbing layer 4, in the present embodiment, a cleaning brush 511 is mounted on the wall of the inlet slot 51 on the rotating side of the debris-absorbing ring 3, and one end of the cleaning brush 511, which is far from the wall of the inlet slot 51, abuts against the inner wall of the magnetic debris-absorbing layer 4. The cleaning brush 511 can clean the scraps left on the scrap-absorbing magnetic layer 4 before the scrap-collecting magnetic layer rotates out of the scrap-collecting chamber 5.

As shown in fig. 3 and 5, a push rod 9 is slidably disposed in the scrap collecting chamber 5 along the horizontal moving direction of the band saw blade 11, the push rod 9 is disposed in the cleaning chamber 73, the push rod 9 is disposed on the side of the sweeping head 72 opposite to the rotation direction of the scrap-absorbing magnetic layer 4, a push block 91 is disposed on the peripheral wall of the push rod 9 opposite to the sweeping head 72, a driving device 92 for driving the push rod 9 to move is disposed in the scrap collecting chamber 5, and the driving device 92 of the embodiment is a driving cylinder. The driving device 92 drives the push rod 9 to slide, so that the push block 91 can move back and forth at the sweeping head 72, waste chips accumulated at the sweeping head 72 are pushed into the waste chip collecting cavity 5 by the push block 91, and the waste chip cleaning efficiency of the waste chip absorbing magnetic layer 4 is improved.

The working process is as follows:

when the band saw blade 11 is driven, the band saw blade 11 penetrates through the inner frame wall of the base frame 2 and is located on the inner side of the scrap absorbing magnetic layer 4, and when the band saw blade 11 is driven, the driving motor 63 drives the scrap absorbing ring 3 to rotate by means of meshing of the linkage teeth 61 and the driving gear 64, so that the scrap absorbing magnetic layer 4 rotates on the peripheral side of the band saw blade 11, the three scrap absorbing magnetic layers 4 can sequentially absorb waste scraps on the band saw blade 11, along with rotation of the scrap absorbing ring 3, the scrap absorbing magnetic layer 4 absorbing the waste scraps can rotate into the scrap collecting cavity 5 through the inlet groove 51, when the scrap absorbing magnetic layer 4 passes through the cleaning cavity 73, the sweeping head 72 scrapes the waste scraps absorbed on the scrap absorbing magnetic layer 4 into the scrap collecting cavity 5, and then the scrap absorbing magnetic layer 4 rotates out of the scrap collecting cavity 5 through the other inlet groove 51 to continuously absorb the waste scraps.

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

Claims

1. The utility model provides a band sawing machine saw blade belt cleaning device, is including setting up base frame (2) on sawing machine main part (1), and in base frame (2) frame mouth, its characterized in that were worn to establish in band saw blade (11): the cleaning device further comprises a scrap suction ring (3) and a scrap suction magnetic layer (4), wherein rotary grooves (31) are formed in the inner frame wall of the two horizontal sides of the base frame (2) and the inner frame wall of the top end of the base frame (2), at least one rotary groove (31) is formed in the rotary grooves (31) along the horizontal moving direction of the band saw blade (11), a scrap collecting cavity (5) is formed in the bottom frame wall of the base frame (2), the two sides of the top wall of the scrap collecting cavity (5) are communicated with the rotary grooves (31), the scrap suction ring (3) is rotatably arranged in the rotary grooves (31), the bottom end of the scrap suction ring (3) extends into the scrap collecting cavity (5) through an inlet groove (51), the scrap suction magnetic layer (4) is arranged on the inner ring wall of the scrap suction ring (3), the inner ring wall of the scrap suction magnetic layer (4) extends to the inner side of the base frame (2), the scrap suction magnetic layer (4) is located on the inner side of the band saw blade (11), and the inner ring wall of the scrap suction, the chip collecting device is characterized in that a driving and rotating piece (6) for driving the chip sucking ring (3) to rotate is arranged in the base frame (2), a cleaning piece (7) for cleaning the scraps on the chip sucking magnetic layer (4) is arranged in the chip collecting cavity (5), and a discharging piece (8) for cleaning the scraps in the chip collecting cavity (5) is further arranged on the chip collecting cavity (5).

2. A band saw machine blade cleaning device according to claim 1, characterized in that: inhale bits magnetic layer (4) and stretch into the interior rampart of receiving bits chamber (5) part and receive and form clearance chamber (73) between bits chamber (5) roof, clearance piece (7) are including setting up branch (71) on receiving bits chamber (5) roof and setting up cleaning head (72) in branch (71) bottom, branch (71) and cleaning head (72) all are located clearance chamber (73), the interior rampart of inhaling bits magnetic layer (4) is the arc wall along the axial, the bottom of cleaning head (72) and the interior rampart laminating of inhaling bits magnetic layer (4) slide.

3. A band saw machine blade cleaning device according to claim 1, characterized in that: the driving piece (6) comprises linkage teeth (61) arranged on the outer ring wall of the chip suction ring (3), a driving cavity (62) arranged on the groove wall of the rotary groove (31), a driving motor (63) arranged on the base frame (2) and a driving gear (64) arranged at the driving end of the driving motor (63), and the driving gear (64) is meshed with the linkage teeth (61).

4. A band saw machine blade cleaning device according to claim 1, characterized in that: the blanking part (8) comprises a blanking hopper (81) arranged at the bottom end of the base frame (2), the blanking hopper (81) is communicated with the scrap collecting cavity (5), a vibrator (82) is arranged on the blanking hopper (81), and a blanking valve (83) is arranged at the position of the blanking hopper at the bottom end of the blanking hopper (81).

5. A band saw machine blade cleaning device according to claim 2, characterized in that: the bottom end of the sweeping head (72) is provided with a hair cleaning pad (721).

6. A band saw machine blade cleaning device according to claim 1, characterized in that: and a cleaning brush (511) is arranged on the groove wall of the inlet groove (51) on the rotating-out side of the scrap suction ring (3), and one end of the cleaning brush (511), which is far away from the groove wall of the inlet groove (51), is abutted against the inner annular wall of the scrap suction magnetic layer (4).

7. A band saw machine blade cleaning device according to claim 2, characterized in that: receive in bits chamber (5) and slide along band saw blade (11) horizontal migration direction and be provided with push rod (9), push rod (9) are located the relative one side of cleaning head (72) and inhale bits magnetic layer (4) rotation direction and are located clearance chamber (73), be provided with ejector pad (91) on push rod (9) perisporium, ejector pad (91) and cleaning head (72) one-to-one set up, be provided with drive arrangement (92) that drive push rod (9) removed in receiving bits chamber (5).

8. A band saw machine blade cleaning device according to claim 1, characterized in that: the outer side wall of the base frame (2) is provided with a linkage rod (21), and the linkage rod (21) is arranged on the sawing machine main body (1) and moves synchronously with the band saw blade (11) along the vertical direction.