CN2573188Y - Band saw machine chip removal and dust collection device - Google Patents

Abstract

A band saw machine chip removal dust collecting device comprises a chip removal unit arranged on a movable cover of the band saw machine, a main chip removal unit arranged on the chip removal unit, a fan assembly arranged in the chip removal unit and driven by a motor of the band saw machine, and a connecting pipe arranged between a machine table and the main chip removal unit, wherein the chip removal unit comprises a ring body, a chip removal body and a first cover plate, the first cover plate is matched with the ring body to define a first chip accommodating chamber, and the first cover plate and the chip removal body are combined to form a chip removal pipe; the main chip guiding unit comprises a first chip inlet seat, a second chip inlet seat, a first chip inlet and a second chip inlet which are arranged on the bottom cover part and respectively positioned in the first chip inlet seat and the second chip inlet seat, and the chip guiding assembly comprises a first chip guiding seat and a second chip guiding seat; the scraps can be guided into the main scrap guiding unit and are intensively discharged through the scrap discharging unit, so that the body health and the environment cleanness of a user can be maintained.

Description

Band saw machine chip removal and dust collection device

【Technical field】

The utility model relates to a chip collecting device, in particular to a chip removing and dust collecting device for a band saw machine.

【Background technique】

As shown in Figures 1 and 2, a conventional band saw machine 10 includes a machine platform 11 standing on the ground, a supporting platform 12 fixed on both sides of the machine platform 11, a motor 13, and a mounting bracket. The band saw unit 14 arranged in the supporting platform 12, the machine platform 11 has a workbench 111 that can place a workpiece (not shown in the figure), the supporting platform 12 is slightly C-shaped, and has a The fixed base 121 of the table 11, and a movable cover 122 that is pivotally connected to the fixed base 121 and can be opened and closed, the saw band unit 14 has a bottom bearing portion 1211 installed in the fixed base 121 and is supported The driving wheel 141 driven by the motor 13, a driven wheel 142 installed in a top bearing portion 1212 of the fixed base 121, and a driven wheel 142 hanging from the driving wheel 141 and the driven wheel 142 and passing through the workbench 111 The saw band 143.

When the motor 13 is activated to make the saw band 143 rotate along a closed path, the workpiece (not shown) placed on the workbench 111 can be sawed. Although the band saw 10 has the ability to saw the workpiece However, because there is no centralized discharge device for the debris dust generated by sawing workpieces (especially wood), the debris dust is easy to scatter around, which will affect the health of the user, cause the workplace to be dirty, and cause accidents. (e.g. fire) absence.

【Content of utility model】

The purpose of the utility model is to provide a band saw machine chip removal and dust collection device that can discharge debris and dust in a concentrated manner, and can maintain the health of users and clean the environment.

The utility model provides a chip removal and dust collection device for a band saw machine. The band saw machine comprises a machine platform, a supporting platform respectively fixed on the machine platform, a motor, a motor installed in the supporting platform and connected to the The saw band unit of the motor, the bearing platform includes a fixed seat fixed on the machine table, and a movable cover pivotally arranged on the fixed seat, the saw band unit includes a bottom bearing part respectively installed on the fixed seat , a driving wheel, a driven wheel in a top bearing part, and a saw band that is connected between the driving wheel and the driven wheel and passes through a workbench of the machine platform. The chip removal and dust collection device includes a A chip removal unit installed on the movable cover, a main chip removal unit installed on the chip removal unit, a fan assembly installed in the chip removal unit, and a chip removal unit installed between the machine table and the main chip removal unit. A connecting pipe between units, characterized by:

The chip removal unit includes a ring body fixed on a bottom cover of the movable cover, a chip removal body extending radially from the ring body, and a ring body arranged on the bottom cover along the ring body. A first perforation provided on the inner ring wall, and a first cover plate covering the ring body and the chip removal body, the first cover plate cooperates with the ring body to define a first chip chamber , the first cover plate is combined with the chip removal body to form a chip removal tube;

The main chip unit includes a first chip inlet seat and a second chip inlet seat fixed on the bottom cover, a first chip inlet located on the bottom cover and respectively located in the first and second chip inlet seats. A chip opening, a second chip inlet, a chip guide assembly fixed on the first cover plate, a second perforation located on the first cover plate and located in the chip guide assembly, and a cover for the guide chip guide The chip assembly cooperates with a second cover plate defining a second chip chamber;

The chip guide assembly includes a first chip guide seat and a second chip guide seat which are integrated and respectively overlapped with the first chip feed seat and the second chip feed seat, and respectively arranged on the first and second chip feed seats. A first chip guide port and a second chip guide port in the chip guide seat;

The fan assembly is located in the first chip chamber and connected to the motor;

The connecting pipe has a first section placed on the workbench, and a second section connected to the second cover.

The chip removal and dust collection device of the band saw machine is characterized in that:

The chip removal and dust collection device may also include a secondary chip guide unit, the secondary chip guide unit includes a third chip inlet seat fixed on the bottom cover, and a third chip inlet seat fixed on the bottom cover and located at the third chip inlet A third chip inlet in the seat, a third chip guide seat integrated with the chip guide assembly and overlapping the third chip guide seat, and a third chip guide seat provided on the first cover plate and located on the third chip guide seat The third chip guide inside.

The chip removal and dust collection device of the band saw machine is characterized in that:

The chip removal and dust collection device may also include a chip removal unit, the chip removal unit includes a fixed block fixed on the fixed seat, and a group of chip removal brushes arranged on the fixed block and contacting the saw band.

The chip removal and dust collection device of the band saw machine is characterized in that:

The fan assembly can have a connecting plate integrated with the driving wheel and formed with a central sleeve, and blades vertically fixed on the connecting plate and arranged radially outward, and the sleeve is fixed on the mandrel.

To sum up, the chip removal and dust collection device of the wire saw machine of the present utility model has the following advantages:

When the sawing operation produces debris, the debris on the workbench can enter the second chip chamber through the connecting pipe, and the debris that falls under the workbench can enter the first chip inlet through the first chip inlet. In the second debris chamber, the debris falling into the bottom bearing part can enter the second debris chamber through the second chip inlet, and finally the debris can enter the first debris chamber through the second perforation Finally, the fan assembly guides the debris into the chip discharge pipe for centralized discharge, so that there will be no debris and dust flying around, which not only makes the working site environment cleaner, but also maintains the health of users effects and advantages.

【Description of drawings】

The following is a detailed description of the chip removal and dust collection device for the band saw machine of the present invention through the best embodiment and the accompanying drawings. In the accompanying drawings:

Fig. 1 is a front view of a conventional band saw machine, wherein a movable cover is opened.

Fig. 2 is a rear perspective view of a conventional band saw.

Fig. 3 is an incomplete front view, illustrating a state in which a preferred embodiment of the chip removal and dust collection device of the present invention is installed on the band saw machine.

Fig. 4 is a front view of the preferred embodiment, wherein a movable cover is opened.

FIG. 5 is an exploded perspective view of the preferred embodiment.

Figure 6 is a partial perspective view of the preferred embodiment, illustrating a chip removal unit;

Fig. 7 is a combined perspective view of the preferred embodiment.

Fig. 8 is a schematic cross-sectional view taken along line 8-8 in Fig. 7, illustrating the first chip guiding state.

Fig. 9 is a schematic cross-sectional view taken along the line 9-9 in Fig. 7, illustrating the second chip guiding state.

【Detailed ways】

As shown in Figures 3 and 4, a preferred embodiment of the dust removal and dust collection device of the present utility model is installed on a band saw machine 20, which has a machine table 21 standing on the ground, respectively On both sides of the machine platform 21 are a support platform 22 , a motor 23 , and a saw band unit 24 installed in the support platform 22 and capable of being driven by the motor 23 .

The machine table 21 is roughly I-shaped, and has a workbench 211 for placing workpieces (not shown in the figure), and the workbench 211 has an opening 212 .

The supporting table 22 is slightly C-shaped and has a gap in the middle to accommodate the workbench 211. It includes a fixed seat 221 fixed on the machine table 21, and a hinged hinged seat 221 that can be opened. And the movable cover 222 that covers.

The motor 23 has a spindle 231 passing through the machine table 21 and a bottom bearing portion 2211 of the fixing base 221 .

The saw band unit 24 has a driving wheel 241 installed in the bottom bearing part 2211 and assembled with the mandrel 231, a driven wheel 242 installed in a top bearing part 2212 of the fixing base 221, and a The saw band 243 is connected between the driving wheel 241 and the driven wheel 242 and passes through the opening 212 to rotate along a closed path.

As shown in Figures 3, 4, and 5, the chip removal and dust collection device includes: a chip removal unit 30 located on a bottom cover portion 2221 of the movable cover 222, a main chip removal unit locked to the chip removal unit 30 40 , a fan assembly 50 driven by the motor 23 , and a connecting pipe 60 installed between the workbench 211 and the main chip unit 40 .

The chip removal unit 30 includes a ring body 31 fixed on the bottom cover 2221, a chip removal body 32 extending radially from the ring body 31, and a chip removal body 32 arranged on the bottom cover 2221 along the ring. The first perforation 33 provided on an inner ring wall of the body 31, and the first cover plate 34 that covers the ring body 31 and the chip removal body 32, and the first cover plate 34 cooperates with the ring body 31 A first chip chamber 35 is defined (see FIG. 8 ), which is combined with the chip removal body 32 to form a chip removal tube 36 (see FIG. 7 ). The chip removal unit 30 further includes screw hole seats 37 formed on the bottom cover 2221 and located on the sides of the ring body 31 and the chip removal body 32 respectively, when the bolts 38 pass through the first cover plate respectively 34 and locked into these screw holes 37, the first cover plate 34 can be positioned.

The main chip unit 40 includes a first chip receiving seat 41 and a second chip receiving seat 42 fixed on the bottom cover 2221, which are arranged on the bottom cover 2221 and respectively located on the first chip receiving seat 41 and the second chip receiving seat 42. A first chip inlet 43 and a second chip inlet 44 in the two chip inlet seats 42 are fixed on the chip guide assembly 45 of the first cover plate 34, and one is located on the first cover plate 34 and is located The second perforation 46 in the chip guide assembly 45 and the second cover plate 48 that covers the chip guide assembly 45 and cooperates to define a second chip chamber 47 (see FIG. 8 ).

The first chip receiving seat 41 and the second chip receiving seat 42 are surrounded by a plate body, and are set outward from the outer ring wall of the ring body 31 . The chip guide assembly 45 has a first chip guide seat 451 and a second chip guide seat 452 which are integrated and respectively overlapped with the first chip feed seat 41 and the second chip feed seat 42, and are respectively located at the The first chip guide seat 451 , a first chip guide port 453 and a second chip guide port 454 inside the second chip guide seat 452 . The second cover 48 is formed with a joint 481 and a shaving hole 482 disposed in the joint 481 . The main chip unit 40 further includes screw holes 49 fixed on the first cover 34, when the bolts 491 are passed through the second cover 48 and locked into the screw holes 49, the second cover Plate 48 is then positioned.

The fan assembly 50 has a connecting plate 51 integrated with the drive wheel 241 and formed with a central sleeve 511 , and a plurality of blades 52 vertically fixed on the connecting plate 51 and arranged radially. The sleeve 511 is sleeved on the spindle 231, and a key 53 is fixed between the sleeve 511 and the spindle 231 so that the two form a bond, the fan assembly 50 and the driving wheel 241 Just can be driven by this mandrel 231 and rotate. As shown in FIG. 8 , when the fan assembly 50 is assembled on the spindle 231 , it is located in the first chip chamber 35 and faces the second through hole 46 .

As shown in FIGS. 3 and 5 , the connecting pipe 60 is a flexible pipe body with a first section 61 placed on the workbench 211 and a second section 62 connected to the socket joint 481 .

This preferred embodiment further includes a secondary chip guide unit 70, including a third chip receiving seat 71 fixed on the bottom cover 2221, and a third chip receiving seat 71 fixed on the bottom cover 2221 and located in the third chip receiving seat 71. The third chip inlet 72, a third chip guide seat 73 formed from the chip guide assembly 45 and overlapping the third chip inlet seat 71, and a third chip guide seat 73 which is arranged on the first cover plate 34 and located on the third The third chip guide port 74 in the chip guide seat 73 . Preferably, as shown in FIGS. 4 and 6 , this preferred embodiment further includes a chip removal unit 80 , which has an angle-shaped fixing member that is locked to the fixing seat 221 and adjacent to the third chip inlet 72 by a bolt. block 81 , and a dust removal brush 82 locked on the fixed block 81 and touching the saw band 243 by a bolt 83 . When in use, as shown in Figures 3 and 4, activate the power supply to make the motor 23 run, then the saw band unit 24 and the fan assembly 50 can be driven to rotate simultaneously by the mandrel 231, and the saw band 243 saws the workpiece (not shown in the figure) the debris 90 produced will be scattered on the top surface of the workbench 211, and fall down through the opening 212, as shown in Figures 3, 5, 7, and 8. At this time, due to the When the fan assembly 50 rotates, it can generate a suction force, so the debris 90 on the top surface of the workbench 211 will be sucked into the connecting pipe 60 and enter the second chip chamber 47; as shown in Figures 3, 4, 7, 9 As shown, as for the chips 90 initially falling below the workbench 211, they are sucked into the first chip inlet 43, and then enter the second chip chamber 47 through the first chip guide port 453; The chips 90 falling into the bottom bearing portion 2211 are sucked by the second chip inlet 44, and then enter the second chip chamber 47 through the second chip guide port 454; as shown in Figures 8 and 9, Then the debris 90 located in the second debris chamber 47 can enter the first debris chamber 35 through the second perforation 46, and finally these debris 90 can be introduced into the discharge pipe by the fan assembly 50 36 are finally concentrated and discharged. In actual use, a debris bag 100 (see FIG. 3 ) can be installed outside the discharge pipe 36, so that the debris 90 can be collectively discharged into the debris bag 100 for easy disposal.

As shown in Figures 4, 5, and 6, the debris 90 stuck on the saw band 243 can be sucked away by the third chip inlet 72, brushed away by the chip removal brush 82, and then removed by the third chip inlet. port 72 sucks in, then enters the second chip chamber 47 and the first chip chamber 35 through the third chip guide port 74 in sequence, and finally guides the chips 90 into the discharge through the fan assembly 50 The pipe 36 is discharged centrally (see Fig. 8, 9).

The efficacy and advantages of the utility model band saw machine chip removal and dust collection device are as follows:

Because the debris 90 of the utility model can be sent into the debris bag 100 in a concentrated manner, there will be no situation where the debris 90 will scatter around, which not only makes the working environment cleaner and safer, but also protects the user's body. Health benefits and benefits.

Claims (4)

1. A chip removal and dust collection device for a band saw machine, the band saw machine includes a machine platform, a bearing platform respectively fixed on the machine platform, a motor, a motor installed in the bearing platform and connected to the motor The band saw unit, the bearing platform includes a fixed seat fixed on the machine platform, and a movable cover pivotally arranged on the fixed seat, the saw band unit includes a bottom bearing part, a A driving wheel, a driven wheel in the top bearing part, and a saw band that is connected between the driving wheel and the driven wheel and passes through a workbench of the machine platform. The chip removal and dust collection device includes a device A chip removal unit on the movable cover, a main chip removal unit installed in the chip removal unit, a fan assembly installed in the chip removal unit, and a chip removal unit installed between the machine table and the main chip removal unit The connecting pipe between them is characterized in that: The chip removal unit includes a ring body fixed on a bottom cover of the movable cover, a chip removal body extending radially from the ring body, and a ring body arranged on the bottom cover along the ring body. A first perforation provided on the inner ring wall, and a first cover plate covering the ring body and the chip removal body, the first cover plate cooperates with the ring body to define a first chip chamber , the first cover plate is combined with the chip removal body to form a chip removal tube; The main chip unit includes a first chip inlet seat and a second chip inlet seat fixed on the bottom cover, a first chip inlet located on the bottom cover and respectively located in the first and second chip inlet seats. A chip opening, a second chip inlet, a chip guide assembly fixed on the first cover plate, a second perforation located on the first cover plate and located in the chip guide assembly, and a cover for the guide chip guide The chip assembly cooperates with a second cover plate defining a second chip chamber; The chip guide assembly includes a first chip guide seat and a second chip guide seat which are integrated and respectively overlapped with the first chip feed seat and the second chip feed seat, and respectively arranged on the first and second chip feed seats. A first chip guide port and a second chip guide port in the chip guide seat; The fan assembly is located in the first chip chamber and connected to the motor; The connecting pipe has a first section placed on the workbench, and a second section connected to the second cover. 2. The chip removal and dust collection device for band saw machine according to claim 1, characterized in that: The chip removal and dust collection device also includes a secondary chip guide unit. The secondary chip guide unit includes a third chip inlet seat fixed on the bottom cover, and a third chip inlet seat fixed on the bottom cover. A third chip inlet inside, a third chip guide seat integrated with the chip guide assembly and overlapping the third chip guide seat, and a third chip guide seat provided on the first cover plate and located in the third chip guide seat The third chip guide port. 3. The chip removal and dust collection device for band saw machine according to claim 1 or 2, characterized in that: The chip removal and dust collection device also includes a chip removal unit, and the chip removal unit includes a fixed block fixed on the fixed seat, and a group of chip removal brushes arranged on the fixed block and contacting the saw band. 4. The chip removal and dust collection device for band saw machine according to claim 1, characterized in that: The fan assembly has a connecting plate integrated with the drive wheel and formed with a central sleeve, and blades that are vertically fixed on the connecting plate and arranged radially outward, and the sleeve is fixed on the mandrel.

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