CN204545577U - The disc brake apparatus of band sawing machine - Google Patents
The disc brake apparatus of band sawing machine Download PDFInfo
- Publication number
- CN204545577U CN204545577U CN201520157543.4U CN201520157543U CN204545577U CN 204545577 U CN204545577 U CN 204545577U CN 201520157543 U CN201520157543 U CN 201520157543U CN 204545577 U CN204545577 U CN 204545577U
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- CN
- China
- Prior art keywords
- brake
- hole
- sawing machine
- roller box
- disc
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- Expired - Fee Related
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Abstract
The utility model is a kind of disc brake apparatus of band sawing machine, the disc of synchronous axial system is provided with in lower gravity wheel, the periphery of this disc is provided with a brake mount, is connected with a pivotable brake rod member bottom band sawing machine with brake cable, conflicts a microswitch seat in this brake rod member upper end.Pass through said apparatus, during this brake rod member of trampling, this microswitch seat is left in this brake rod member upper end, this band sawing machine power-off is shut down, and the crank of this this brake mount of brake cable interlock, this brake mount produces braking action to this disc, and this lower gravity wheel is stopped operating, and then make the saw band of this band sawing machine stop sawing-like motion, reaching can the practical effect of emergent stopping and safety.
Description
Technical field
The utility model is about the disc brake apparatus of band sawing machine, espespecially a kind of in the lower gravity wheel installing disc and the brake mount that drive saw band, and controls to make power-off immediately in the saw band short time of band sawing machine, decommission with the rod member that brakes.
Background technology
Press, most known vertical band saw machine equipment, is provided with upper and lower gravity wheel and winding endless metal saw band in upper/lower terminal usually, wherein, this lower gravity wheel is provided with driven pulley, and motor is provided with driving wheel and drives this driven pulley, makes this saw band be driven sawing workpieces; And its emergent stopping mode is greatly mainly with an emergency stop push button, closes the power supply of the motor driving this driving wheel, upper and lower gravity wheel is stopped operating; But due to the inertia of upper and lower gravity wheel, after this motor power-off stops, being still rotated further momently, thus this saw band also can not stop sawing-like motion at once.In other words, if there is emergency, this band sawing machine cannot stop everything at once, uses comparatively inconvenient, the facts of also may causing danger.
In view of this, band sawing machine how is made to have safer, emergent stopping effect easily, necessity real to be improved.Edge this, the utility model people hammer away, and with professional knowledge accumulated for many years, technology, experience, constantly improvement and exploitation, thus utility model goes out the utility model.
Utility model content
The utility model main purpose is the disc brake apparatus providing a kind of band sawing machine, its main purpose is that the lower gravity wheel of band sawing machine is provided with the disc of synchronous axial system, this disc periphery is provided with a brake mount, and being connected with a pivotable brake rod member with brake cable, can conflict a microswitch seat in this brake rod member upper end; By this brake rod member of trampling, this band sawing machine power-off is shut down, and this brake mount produces braking action to this disc, and then make the saw band of this band sawing machine stop sawing-like motion, reaching can the practical effect of emergent stopping and safety.
In order to achieve the above object, the utility model provides a kind of disc brake apparatus of band sawing machine, and band sawing machine system comprises: a base; One column, group is stood on this base; One workbench, is located in the middle of this column, and its table top is provided with wears groove; Roller box on one, is located at the top of this workbench and group is fixed in this column; Roller box once, be located at the below of this workbench and group is fixed in this column, its inside is provided with the support member of tool plane, this plane is with wheel shaft pivot group gravity wheel once, and be provided with the driven pulley of unitary rotation, be provided with turn shaft-driven driving wheel with a motor below this driven pulley, this driving wheel and the sheathed belt of driven pulley, this lower gravity wheel is rotated; And a saw band, be set as the metal tape of annular, it is circulation interlock by the lower gravity wheel wearing groove and lower roller box of roller box, workbench on this;
This lower gravity wheel is provided with the disc of unitary rotation;
This lower roller box is provided with the brake mount of tool crank and is located in the outer peripheral edge of this disc;
This support member is provided with a locating shaft and a through hole close to this base position, and this locating shaft pivot group draws the brake rod member of this crank with a brake cable, this brake rod member upper end is provided with the microswitch seat of conflict, is provided with elastic component between the through hole of its end and this support member.
Further, wherein, this brake mount is provided with first and second fixed bar, and this lower roller box surface is provided with first and second combination bore respectively to should first and second fixed bar, coordinates nut to be securely in place on this lower roller box by this brake mount.
Further, wherein, the body of rod of this brake rod member is sequentially set as first, second and third through hole, the locating shaft pivot group of this support member enters this second through hole, this brake cable group is due to this first through hole, and this elastic component one end group is due to the through hole of this support member, and other end group is due to this third through-hole.
Further, wherein, this lower roller box is provided with strip hole the termination of this brake rod member is exposed to outside this lower roller box.
Further, wherein, this lower roller box surface is provided with outer arcuate axis hole, outer locking hole and outer arcuate locking hole, the plane of this support member is provided with corresponding arc axis hole, interior locking hole and arc locking hole, the rotating shaft of this motor is by this outer, arc axis hole, one side chain is located at this outer, interior locking hole, and opposite side is locked on that this is outer, arc locking hole.
The utility model is provided with the disc of synchronous axial system in the lower gravity wheel of band sawing machine, and this disc periphery is provided with a brake mount, and be connected with one with brake cable can the brake rod member of pivotable, can conflict a microswitch seat in this brake rod member upper end; By this brake rod member of trampling, this band sawing machine power-off is shut down, and this brake mount produces braking action to this disc, and then make the saw band of this band sawing machine stop sawing-like motion, reaching can the practical effect of emergent stopping and safety.
Accompanying drawing explanation
Fig. 1 three-dimensional exploded view of the present utility model;
Fig. 2 side view cutaway drawing of the present utility model;
The schematic diagram of the non-braking state of Fig. 3 the utility model;
The schematic diagram of Fig. 4 the utility model braking state;
The schematic diagram of Fig. 5 the utility model adjustment belt tightness degree.
In figure, locking hole in 10 band sawing machines 176
100 motor 177 arc locking holes
101 rotating shaft 20 times gravity wheels
11 base 201 wheel shafts
12 column 21 driven pulleys
13 workbench 22 discs
131 wear groove 23 driving wheel
Roller box 24 belt on 14
15 times roller box 25 brake mounts
152 strip hole 251 first fixed bars
153 first combination bore 252 second fixed bars
154 second combination bore 253 cranks
155 outer arcuate axis hole 26 brake cable
156 outer locking holes 27 brake rod member
157 outer arcuate locking hole 271 first through holes
16 saw band 272 second through holes
17 support member 273 third through-holes
171 plane 274,281,282 bolts
173 locating shaft 28 elastic components
174 through hole 29 microswitch seats
175 arc axis holes.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
Refer to Fig. 1,2, vertical band sawing machine 10 comprises: a base 11; One column 12, group is stood on this base 11; One workbench 13, be located in the middle of this column 12, its table top is provided with wears groove 131; Roller box 14 on one, is located at the top of this workbench 13 and group is fixed in this column 12; Roller box 15 once, be located at the below of this workbench 13 and group is fixed in this column 12, its inside is provided with the support member 17 of tool plane 171, this plane 171 is with wheel shaft 201 pivot group gravity wheel 20 once, and be provided with the driven pulley 21 of unitary rotation, be provided with the driving wheel 23 driven with the rotating shaft 101 of a motor 100 below this driven pulley 21, this driving wheel 23 and the sheathed belt 24 of driven pulley 21, make this lower gravity wheel 20 rotate; And a saw band 16, be set as the metal tape of annular, its lower gravity wheel 20 wearing groove 131 and lower roller box 15 by roller box on this 14, workbench 13 is in circulation interlock; Wherein:
This lower gravity wheel 20 is provided with the disc 22 of unitary rotation;
This lower roller box 15 is provided with the brake mount 25 of tool crank 253 and is located in the outer peripheral edge of this disc 22; And
This support member 17 is provided with locating shaft 173 and a through hole 174 close to this base 11 place, this locating shaft 173 pivot group draws the brake rod member 27 of this crank 253 with a brake cable 26, this brake rod member 27 upper end is provided with the microswitch seat 29 that can conflict, and is provided with elastic component 28 between the through hole 174 of its end and this support member 17;
Pass through said apparatus, during this brake rod member 27 of trampling, its end stretches this elastic component 28, this microswitch seat 29 is left in its upper end, and this band sawing machine 10 power-off is shut down, and the crank 253 of this this brake mount 25 of brake cable 26 interlock, this brake mount 25 produces braking action to this disc 22, and this lower gravity wheel 20 is stopped operating, and then make the saw band 16 of this band sawing machine 10 stop sawing-like motion, reaching can the practical effect of emergent stopping and safety.
Composition of the present utility model, specification specified is as follows: refer to Fig. 1, shown in 2, brake mount 25 of the present utility model is provided with first, two fixed bars 251, 252, this lower roller box 15 surface is provided with first, two combination bore 153, 154 respectively to should first, two fixed bars 251, 252, nut is coordinated to be securely in place by this brake mount 25 on this lower roller box 15, this disc 22 outer peripheral edge is just by the clamp of this brake mount 25 inside, pull with this brake cable 26, this crank 253 of switching make clamp clamp this disc 22 allow this lower power wheel 20 stop producing frictional force (this part is known techniques, repeat no more in this), again, the body of rod of this brake rod member 27 is sequentially set as first, two, three through holes 271, 272, 273, the locating shaft 173 pivot group of this support member 17 enters this second through hole 272, this brake cable 26 fitted bolt 274 groups is due to this first through hole 271, this elastic component 28 and this brake cable 26 are in relative direction, 281 groups, one end fits bolt is due to the through hole 174 of this support member 17, other end fitted bolt 282 groups produces elastic pulling force due to this third through-hole 273, and make the termination of this brake rod member 27 can be exposed to outside this band sawing machine 10 by the strip hole 152 through this lower roller box 15, reach control this brake rod member 27 in foot-operated mode facilitate effect.
Refer to Fig. 3, this brake rod member 27 end by the elastic pulling force of this elastic component 28, its termination is upwarped and support, microswitch seat 29 above normal pressure, this brake cable 26 makes the crank 253 of this brake mount 25 not rotate by pulling force in relaxation state, with this, this motor 100 normal power supply continued operation, this brake mount 25 can not produce braking action to this disc 22.
Refer to Fig. 4, when occur emergency time, the termination by this brake rod member 27 of trampling makes it with this locating shaft 173 pivotable, therefore, body of rod end stretch in upwarping this elastic component 28 and formed larger elastic pulling force; Contrary, the termination of this brake rod member 27 presses down and leaves this microswitch seat 29 in decontroling non-pressed state, and this motor 100 power-off is immediately stopped operating; This simultaneously, this this brake cable 26 of brake rod member 27 drawing makes the crank 253 of this brake mount 25 rotate by pulling force, therefore, this brake mount 25 produces braking action to this disc 22, the lower gravity wheel 20 rotated in coherence is stopped operating immediately, and then make this saw band 16 stop sawing-like motion, reaching can the practical effect of emergent stopping and safety.After this lower gravity wheel 20 stops operating completely, discharge this brake rod member 27 and reply by this elastic component 28 elastic pulling force in upwarp and support, microswitch seat 29 above normal pressure, this brake cable 26 is again in relaxation state, though this microswitch seat 29 is again depressed, but can not power immediately and start this motor 100, now need be cut off the electricity supply by master switch, and after again opening, this motor 100 could normally start, thus, this band sawing machine 10 can not start suddenly this motor 100 because this brake rod member 27 rebounds, and reaches better safe practical effect.
Refer to Fig. 1, 5, this lower roller box 15 surface is provided with outer arcuate axis hole 155, outer locking hole 156 and outer arcuate locking hole 157, the plane 171 of this support member 17 is provided with corresponding arc axis hole 175, interior locking hole 176 and arc locking hole 177, the rotating shaft 101 of this motor 100 is outer by this by this lower roller box 15 outside, arc axis hole 155, 175, fitted bolt is locked on that this is outer, interior locking hole 156, 176, opposite side is locked on that this is outer, arc locking hole 157, 177, form this motor 100 outer with this, interior locking hole 156, 176 for axle center beat and the elasticity of this belt 24 of adjustable, reach better practicality, effect easily.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (5)
1. a disc brake apparatus for band sawing machine, band sawing machine system comprises: a base; One column, group is stood on this base; One workbench, is located in the middle of this column, and its table top is provided with wears groove; Roller box on one, is located at the top of this workbench and group is fixed in this column; Roller box once, be located at the below of this workbench and group is fixed in this column, its inside is provided with the support member of tool plane, this plane is with wheel shaft pivot group gravity wheel once, and be provided with the driven pulley of unitary rotation, be provided with turn shaft-driven driving wheel with a motor below this driven pulley, this driving wheel and the sheathed belt of driven pulley, this lower gravity wheel is rotated; And a saw band, be set as the metal tape of annular, it is circulation interlock by the lower gravity wheel wearing groove and lower roller box of roller box, workbench on this; It is characterized in that:
This lower gravity wheel is provided with the disc of unitary rotation;
This lower roller box is provided with the brake mount of tool crank and is located in the outer peripheral edge of this disc;
This support member is provided with a locating shaft and a through hole close to this base position, and this locating shaft pivot group draws the brake rod member of this crank with a brake cable, this brake rod member upper end is provided with the microswitch seat of conflict, is provided with elastic component between the through hole of its end and this support member.
2. the disc brake apparatus of band sawing machine as claimed in claim 1, it is characterized in that, wherein, this brake mount is provided with first and second fixed bar, this lower roller box surface is provided with first and second combination bore respectively to should first and second fixed bar, coordinates nut to be securely in place on this lower roller box by this brake mount.
3. the disc brake apparatus of band sawing machine as claimed in claim 1, it is characterized in that, wherein, the body of rod of this brake rod member is sequentially set as first, second and third through hole, the locating shaft pivot group of this support member enters this second through hole, this brake cable group is due to this first through hole, and this elastic component one end group is due to the through hole of this support member, and other end group is due to this third through-hole.
4. the disc brake apparatus of band sawing machine as claimed in claim 1, it is characterized in that, wherein, this lower roller box is provided with strip hole makes the termination of this brake rod member be exposed to outside this lower roller box.
5. the disc brake apparatus of band sawing machine as claimed in claim 1, it is characterized in that, wherein, this lower roller box surface is provided with outer arcuate axis hole, outer locking hole and outer arcuate locking hole, the plane of this support member is provided with corresponding arc axis hole, interior locking hole and arc locking hole, the rotating shaft of this motor is by this outer, arc axis hole, and one side chain is located at this outer, interior locking hole, and opposite side is locked on that this is outer, arc locking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157543.4U CN204545577U (en) | 2015-03-19 | 2015-03-19 | The disc brake apparatus of band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157543.4U CN204545577U (en) | 2015-03-19 | 2015-03-19 | The disc brake apparatus of band sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545577U true CN204545577U (en) | 2015-08-12 |
Family
ID=53820742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157543.4U Expired - Fee Related CN204545577U (en) | 2015-03-19 | 2015-03-19 | The disc brake apparatus of band sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204545577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160297094A1 (en) * | 2015-04-07 | 2016-10-13 | King Saw Machinery Ltd. | Band Saw Machine with Disk Brake Device |
| CN112385429A (en) * | 2020-11-23 | 2021-02-23 | 广东电网有限责任公司佛山供电局 | Branches of tall trees saw |
-
2015
- 2015-03-19 CN CN201520157543.4U patent/CN204545577U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160297094A1 (en) * | 2015-04-07 | 2016-10-13 | King Saw Machinery Ltd. | Band Saw Machine with Disk Brake Device |
| US9868224B2 (en) * | 2015-04-07 | 2018-01-16 | King Saw Machinery Ltd. | Band saw machine with disk brake device |
| CN112385429A (en) * | 2020-11-23 | 2021-02-23 | 广东电网有限责任公司佛山供电局 | Branches of tall trees saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |