CN105397140A - Multi-shaft quick replacing drill bit assembly structure for punching conveyor belt and quick replacing method - Google Patents
Multi-shaft quick replacing drill bit assembly structure for punching conveyor belt and quick replacing method Download PDFInfo
- Publication number
- CN105397140A CN105397140A CN201510921551.6A CN201510921551A CN105397140A CN 105397140 A CN105397140 A CN 105397140A CN 201510921551 A CN201510921551 A CN 201510921551A CN 105397140 A CN105397140 A CN 105397140A
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- China
- Prior art keywords
- drill bit
- spindle box
- main spindle
- rectangular channel
- spacing clamp
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/18—Setting work or tool carrier along a straight index line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a multi-shaft quick replacing drill bit assembly structure for punching a conveyor belt and a quick replacing method. A spindle box is arranged between an upper bottom board and a lower bottom board and can move up and down along a guide column. An oil cylinder joint of a hydraulic oil cylinder is fixedly connected to the upper end of the spindle box, so that the spindle box is driven to move up and down. A motor is arranged above the outer portion of the spindle box, an output shaft of the motor is perpendicularly downward and is fixedly connected with the upper ends of output shafts of the spindle box, the lower end of each output shaft of the spindle box is connected with the upper end of a drill bit spindle through a cross universal joint, the lower end of each drill bit spindle is connected with a drill bit, the upper end of each drill bit spindle is connected with a drill bit support, the drill bit support is fixedly connected to the bottom of the spindle box through guide screws, and a limiting clamping board is arranged on the front side of the drill bit support. Multiple rectangular grooves correspondingly matched with the drill bit support are formed in the lower end of the limiting clamping board at intervals. The machined hole distance can be adjusted according to the requirements and the requirements for machining holes of various distances and distance arranging holes can be met.
Description
Technical field
The present invention relates to a kind of instrument to multiple conveyer belt processing through hole, specifically a kind of drill bit assembly structure being exclusively used in conveyer belt punching.
Background technology
For the bucket elevator of Grain Trade, elevator belt, conveyer belt are important transfer units, generally on the surface of elevator belt, conveyer belt, the annex such as scraper plate, winnowing pan to be installed, therefore need process the annex installation through hole of plurality of specifications array pitch, buckets pitch on elevator belt, conveyer belt.At present, these install through hole is all process on punch press, piercing and shaping die.But the inside due to the product such as elevator belt, conveyer belt is overall fabric sandwich layer, and quality is softer, percentage elongation is comparatively large, so when punch process installs through hole, there will be the horn shape of upper big, lower small, and the shape of through hole, position dimension all can occur deviation.
Summary of the invention
The object of the invention is for solving through hole processing produced problem on existing conveyer belt, a kind of the multiaxis Quick replaceable drill bit assembly structure and the quick change method thereof that are exclusively used in the through hole of processing plurality of specifications array pitch, buckets pitch are on the conveyor belt proposed, can process by multiaxis simultaneously, and bit location can be made to move and adjust, auger axis installation able to quickly change, location are reliably accurately.
The technical scheme that the multiaxis Quick replaceable drill bit assembly structure that the present invention is used for conveyer belt punching adopts is: comprise all horizontally disposed and the upper plate be parallel to each other and a lower shoe, vertical guide pillar is connected between upper plate and lower shoe, it is main spindle box between upper plate and lower shoe, it is open design before main spindle box, be flexibly connected between main spindle box with guide pillar, main spindle box can move up and down vertically along guide pillar; Upper plate upper end is hydraulic jack, and the cylinder connector of hydraulic jack is fixedly connected with main spindle box upper end, drives main spindle box to move up and down; The outside top of main spindle box is motor, the output shaft of motor vertically downward and be fixedly connected with main spindle box output shaft upper end, main spindle box output shaft has one or more, all be positioned at the inside of main spindle box, each main spindle box output shaft lower end all connects an auger axis upper end by a candan universal joint, each auger axis lower end all connects a drill bit, each auger axis upper end all connects a drill bit support, drill bit support is fixedly connected on bottom main spindle box by guider screw, in the front side of drill bit support, spacing clamp is housed; Spacing clamp lower end has rectangular channel that is multiple and drill bit support corresponding matching with interval.
Further, the bottom surface of main spindle box has four rectangular channels be parallel to each other, notch length direction is left and right directions, the first rectangular channel, the second rectangular channel, the 3rd rectangular channel and the 4th rectangular channel from front to back respectively, first rectangular channel of forefront is nonocclusive half groove that front is opened wide, and remaining rectangular channel is all enclosed slots; Described spacing clamp is contained in the first rectangular groove by screw and is fixedly connected with main spindle box, and the 3rd rectangular channel and the second rectangular groove are equipped with described guider screw, and the 4th rectangular groove is equipped with auger axis.
The technical scheme that the quick change method that the present invention is used for the multiaxis Quick replaceable drill bit assembly structure of conveyer belt punching adopts is: first take off guider screw, candan universal joint lower end, drill bit support, auger axis and drill bit are taken out simultaneously below main spindle box, pull down the screw of fixing spacing clamp, take off spacing clamp, the spacing clamp more renewed, the rectangular channel on new spacing clamp meets position and the quantitative requirement of boring; Again new spacing clamp is fixedly connected with main spindle box, according to the position of the rectangular channel on new spacing clamp and quantity, candan universal joint lower end, drill bit support, auger axis and drill bit are installed successively, guider screw is finally installed with fixed drill bit support, completes Quick universal.
The beneficial effect that the present invention has after adopting technique scheme is:
1, the present invention's boring carrys out alternative punching, ensure that the shape and size requirement of machining hole.
2, the drill bit assembly multiaxis arrangement in the present invention, main spindle box is connected with drill bit universal joint cross, within the scope of certain size, can adjust machining hole distance as required, meets multiple hole distance, the requirement of array pitch hole machined.
3, the present invention can cut by multiaxis simultaneously, improves working (machining) efficiency.
4, the drill bit assembly in the present invention can be installed and removed by quick change arbitrarily, and mounting and adjusting is convenient, and location is reliable, decreases artificial regulation time.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the bottom surface structure top view of main spindle box in Fig. 1;
Fig. 4 is that the master of spacing clamp in Fig. 1 looks enlarged drawing;
Fig. 5 is the structural representation of the new spacing clamp after changing;
In figure: 1. lower shoe; 2. fairlead; 3. guide pillar; 4. lining; 5. lining; 6. upper plate; 7. fairlead; 8. hydraulic jack; 9. motor; 10. cylinder connector; 11. main spindle boxes; 12. main spindle box output shafts; 13. candan universal joints; 14. guider screws; 15. spacing clamps; 16. drill bit supports; 17. auger axis; 18. drill bits; 19. rectangular channels; 20. rectangular channels; 21. rectangular channels; 22. rectangular channels; 23. round nuts; 24. round nuts; 25. round nuts, 26. rectangular channels.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the present invention includes a upper plate 6 and a lower shoe 1, upper plate 6 and lower shoe 1 all horizontally disposed and be parallel to each other, vertical guide pillar 3 is connected between upper plate 6 and lower shoe 1, guide pillar 3 has four, the corner place of upper plate 6 and lower shoe 1 respectively arranges a guide pillar 3, and guide pillar 3, lower shoe 1 and upper plate 6 form basic framework.
The lower end of each guide pillar 3 is fixed with fairlead 2, fairlead 2 and lower shoe 1 form a fixed connection, and make between guide pillar 3 lower end and lower shoe 1 fixing, and the lower end of guide pillar 3 connects round nut 25, round nut 25 is positioned at below lower shoe 1, carries out spacing by round nut 25 to the lower end of guide pillar 3.The upper end of guide pillar 3 is fixed with fairlead 7, formed a fixed connection by fairlead 7 and upper plate 6, the upper end of guide pillar 3 connects round nut 23 and round nut 24, round nut 23 and round nut 24 lay respectively at above and below upper plate 6, undertaken spacing up and down by round nut 23 and the upper end of round nut 24 pairs of guide pillars 3, ensure the positional precision of guide pillar 3 and upper plate 6, lower shoe 1.
Install the main spindle box 11 of drill bit in the middle of between upper plate 6 and lower shoe 1, be front before main spindle box 11, whole front is open design.The shell body of main spindle box 11 passes through lining 4 and is formed between lining 5 with guide pillar 3 to be flexibly connected, the shell body upper end of main spindle box 11 connects guide pillar 3 by lining 5, the shell body lower end of main spindle box 11 connects guide pillar 3 by lining 4, lining 4 and lining 5 empty set, on guide pillar 3, make main spindle box 11 can move up and down vertically along guide pillar 3.
Install hydraulic jack 8 in the upper end of upper plate 6, vertically downward, the cylinder connector 10 of hydraulic jack 8 is fixedly connected with main spindle box 11 upper end to hydraulic jack 8, and hydraulic jack 8 drives main spindle box 11 to do upper and lower motion by cylinder connector 10.
Mounted motor 9 above the outside of main spindle box 11, motor 9 is arranged vertically, and the output shaft of motor 9 vertically downward, is fixedly connected on the upper end of main spindle box output shaft 12, the lower end of main spindle box output shaft 12 connects auger axis 17 upper end by candan universal joint 13, transmits motor 9 moment of torsion.Whole main spindle box output shaft 12 is positioned at the inside of main spindle box 11, and auger axis 17 is positioned at the outside below of main spindle box 11, and auger axis 17 is arranged vertically, and the lower end of auger axis 17 is fixedly connected with drill bit 18, and drill bit 18 is above lower shoe 1.
The quantity of main spindle box output shaft 12 has 1 or multiple, the lower end of each main spindle box output shaft 12 connects an auger axis 17 by a candan universal joint 13, an auger axis 17 connects a drill bit 18, namely the quantity of main spindle box output shaft 12, candan universal joint 13, auger axis 17 and drill bit 18 is all equal, connects correspondingly.Multiple main spindle box output shaft about 12 yi word pattern is arranged, correspondingly multiple candan universal joint 13, auger axis 17, drill bit 18 are also respectively arranged in left and right yi word pattern.
Connect drill bit support 16 in auger axis 17 upper end, drill bit support 16 is fixedly connected on bottom main spindle box 11 by guider screw 14, and the guider screw of longitudinal size up and down 14 of auger axis 17 is located.At the spacing clamp 15 of the installed in front of drill bit support 16, located lateral attitude, the front and back size of auger axis 17 by spacing clamp 15.
Auger axis 17 upper end connects a drill bit support 16, and the quantity of drill bit support 16 is all equal with the quantity of auger axis 17, drill bit 18.
The bottom surface structure of main spindle box 11 as shown in Figure 3, the bottom surface of main spindle box 11 has four rectangular channels, these four rectangular channels are parallel to each other, and notch length direction is left and right directions, are rectangular channel 19, rectangular channel 21, rectangular channel 20 and rectangular channel 22 from front to back respectively.The rectangular channel 19 of forefront is nonocclusive half groove that front is opened wide, and remaining rectangular channel is all enclosed slots.Wherein, spacing clamp 15 is arranged on rectangular channel 19 place by screw, forms a fixed connection with main spindle box 11.Rectangular channel 20 and rectangular channel 21 are the installation site of guider screw 14, and guider screw 14 can regulate right position along rectangular channel 20 and rectangular channel 2.Rectangular channel 22 is arranged in the rear of rectangular channel 20 and rectangular channel 21, and rectangular channel 22 is the installation site of auger axis 17, and auger axis 17 can regulate right position along rectangular channel 22.
As shown in Figure 4, having multiple rectangular channel 26 with interval in spacing clamp 15 lower end, for coordinating installing drill head bracket 16 accordingly, drill bit support 16 one end being seated in rectangular channel 26.Rectangular channel 26 position, quantity are determined by the requirement of auger axis 17 and drill bit 18, ensure can adjust machining hole distance as required within the scope of certain size, meet the processing request in multiple hole distance, array pitch hole.
When the present invention works, motor 9 remains duty, when conveyer belt etc. is moved to bore position by drilling part, hydraulic jack 8 drives main spindle box 11 and main spindle box output shaft 12, candan universal joint 13, spacing clamp 15, drill bit support 16, auger axis 17 and the drill bit 18 be arranged on main spindle box 11 to move downward operating position from position to be processed by cylinder connector 10 simultaneously.After completing boring, hydraulic jack 8 drives main spindle box 11 and main spindle box output shaft 12, candan universal joint 13, spacing clamp 15, drill bit support 16, auger axis 17 and the drill bit 18 be arranged on main spindle box 11 to move upward to position to be processed from operating position by cylinder connector 10 simultaneously, when again being adjusted to bore position by drilling part, hydraulic jack 8 starts next boring stroke.
When needs adjustment bore position, then need to change spacing clamp 15, to change position and the quantity of rectangular channel 26, replacing options is: first take off guider screw 14, then candan universal joint 13 lower end, drill bit support 16, auger axis 17 and drill bit 18 can take out simultaneously below main spindle box 11, pull down the screw of fixing spacing clamp 15 again, spacing clamp 15 is taken off from rectangular channel 19, the spacing clamp more renewed, new spacing clamp as shown in Figure 5, the position of the rectangular channel on new spacing clamp and quantity are all satisfied the demand the requirement after adjustment, new spacing clamp is fixed by screw and main spindle box 11 at rectangular channel 19 place, according to position and the quantity of the rectangular channel on new spacing clamp, by candan universal joint 13 lower end, drill bit support 16, auger axis 17 and drill bit 18 are installed successively and adjust, guider screw 14 is installed again with fixed drill bit support 16, just Quick universal is completed.Two spacing clamps before changing the outfit and after changing the outfit, be only different with quantity for the position of the rectangular channel of installing drill head bracket 16, the position of the rectangular channel of installing drill head bracket 16 and quantity specifically should be processed by actual boring requirement.
Claims (6)
1. one kind is exclusively used in the multiaxis Quick replaceable drill bit assembly structure of conveyer belt punching, comprise all horizontally disposed and the upper plate be parallel to each other (6) and a lower shoe (1), vertical guide pillar (3) is connected between upper plate (6) and lower shoe (1), it is characterized in that: be main spindle box (11) between upper plate (6) and lower shoe (1), main spindle box is open design before (11), be flexibly connected between main spindle box (11) with guide pillar (3), main spindle box (11) can move up and down vertically along guide pillar (3), upper plate (6) upper end is hydraulic jack (8), and the cylinder connector (10) of hydraulic jack (8) is fixedly connected with main spindle box (11) upper end, drives main spindle box (11) to move up and down, the outside top of main spindle box (11) is motor (9), the output shaft of motor (9) vertically downward and be fixedly connected with main spindle box output shaft (12) upper end, main spindle box output shaft (12) has one or more, all be positioned at the inside of main spindle box (11), each main spindle box output shaft (12) lower end all connects auger axis (17) upper end by a candan universal joint (13), each auger axis (17) lower end all connects a drill bit (18), each auger axis (17) upper end all connects a drill bit support (16), drill bit support (16) is fixedly connected on main spindle box (11) bottom by guider screw (14), in the front side of drill bit support (16), spacing clamp (15) is housed, spacing clamp (15) lower end has rectangular channel (26) that is multiple and drill bit support (16) corresponding matching with interval.
2. be exclusively used in the multiaxis Quick replaceable drill bit assembly structure of conveyer belt punching according to claim 1, it is characterized in that: the bottom surface of main spindle box (11) has four rectangular channels be parallel to each other, notch length direction is left and right directions, the first rectangular channel (19), the second rectangular channel (21), the 3rd rectangular channel (20) and the 4th rectangular channel (22) from front to back respectively, first rectangular channel (19) of forefront is nonocclusive half groove that front is opened wide, and remaining rectangular channel is all enclosed slots; Described spacing clamp (15) is contained in the first rectangular channel (19) place by screw and is fixedly connected with main spindle box (11), described guider screw (14) is equipped with at 3rd rectangular channel (20) and the second rectangular channel (21) place, and auger axis (17) is equipped with at the 4th rectangular channel (22) place.
3. be exclusively used in the multiaxis Quick replaceable drill bit assembly structure of conveyer belt punching according to claim 1, it is characterized in that: multiple main spindle box output shaft (12), candan universal joint (13), auger axis (17) and drill bit (18) are respectively arranged in left and right yi word pattern.
4. be exclusively used in the multiaxis Quick replaceable drill bit assembly structure of conveyer belt punching according to claim 1, it is characterized in that: auger axis (17) is positioned at the outside below of main spindle box (11), and drill bit (18) is in the top of lower shoe (1).
5. be exclusively used in the multiaxis Quick replaceable drill bit assembly structure of conveyer belt punching according to claim 1, it is characterized in that: described guide pillar (3) has four, the corner place of upper plate (6) and lower shoe (1) respectively arranges a guide pillar (3).
6. the multiaxis quick change method of a multiaxis Quick replaceable drill bit assembly structure as claimed in claim 1, it is characterized in that: first take off guider screw (14), candan universal joint (13) lower end, drill bit support (16), auger axis (17) and drill bit (18) are taken out from main spindle box (11) below simultaneously, pull down the screw of fixing spacing clamp (15), take off spacing clamp (15), the spacing clamp more renewed, the rectangular channel on new spacing clamp meets position and the quantitative requirement of boring; Again new spacing clamp is fixedly connected with main spindle box (11), according to the position of the rectangular channel on new spacing clamp and quantity, candan universal joint (13) lower end, drill bit support (16), auger axis (17) and drill bit (18) are installed successively, guider screw (14) is finally installed with fixed drill bit support (16), completes Quick universal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921551.6A CN105397140B (en) | 2015-12-14 | 2015-12-14 | Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921551.6A CN105397140B (en) | 2015-12-14 | 2015-12-14 | Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397140A true CN105397140A (en) | 2016-03-16 |
| CN105397140B CN105397140B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510921551.6A Active CN105397140B (en) | 2015-12-14 | 2015-12-14 | Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209072U (en) * | 1987-06-10 | 1988-04-27 | 钟有学 | Grinding type pulverizer |
| US5277524A (en) * | 1993-03-04 | 1994-01-11 | Chung Ching Pao | Puncher |
| CN2541091Y (en) * | 2002-05-15 | 2003-03-26 | 陆建国 | Regulatable line drilling machine |
| CN2770839Y (en) * | 2005-01-19 | 2006-04-12 | 朱建新 | Multi-head adjustable round drilling machine |
| CN201015796Y (en) * | 2007-01-23 | 2008-02-06 | 余敏守 | Beeline multiple shaft piercing machine |
| CN201304510Y (en) * | 2008-12-12 | 2009-09-09 | 郜效池 | An adjustable row-type drilling machine |
| CN101633051A (en) * | 2009-08-19 | 2010-01-27 | 朱建新 | Novel automatic multiple-head adjustable row-hole drilling machine |
| CN205289813U (en) * | 2015-12-14 | 2016-06-08 | 镇江三维输送装备股份有限公司（中外合资） | A multiaxis quick change drill bit assembly structure for conveyer belt punches |
-
2015
- 2015-12-14 CN CN201510921551.6A patent/CN105397140B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209072U (en) * | 1987-06-10 | 1988-04-27 | 钟有学 | Grinding type pulverizer |
| US5277524A (en) * | 1993-03-04 | 1994-01-11 | Chung Ching Pao | Puncher |
| CN2541091Y (en) * | 2002-05-15 | 2003-03-26 | 陆建国 | Regulatable line drilling machine |
| CN2770839Y (en) * | 2005-01-19 | 2006-04-12 | 朱建新 | Multi-head adjustable round drilling machine |
| CN201015796Y (en) * | 2007-01-23 | 2008-02-06 | 余敏守 | Beeline multiple shaft piercing machine |
| CN201304510Y (en) * | 2008-12-12 | 2009-09-09 | 郜效池 | An adjustable row-type drilling machine |
| CN101633051A (en) * | 2009-08-19 | 2010-01-27 | 朱建新 | Novel automatic multiple-head adjustable row-hole drilling machine |
| CN205289813U (en) * | 2015-12-14 | 2016-06-08 | 镇江三维输送装备股份有限公司（中外合资） | A multiaxis quick change drill bit assembly structure for conveyer belt punches |
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| Publication number | Publication date |
|---|---|
| CN105397140B (en) | 2018-03-09 |
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