CN103978252A - Lifting operation table mechanism of large three-dimensional drilling machine - Google Patents
Lifting operation table mechanism of large three-dimensional drilling machine Download PDFInfo
- Publication number
- CN103978252A CN103978252A CN201410220586.2A CN201410220586A CN103978252A CN 103978252 A CN103978252 A CN 103978252A CN 201410220586 A CN201410220586 A CN 201410220586A CN 103978252 A CN103978252 A CN 103978252A
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- China
- Prior art keywords
- sprocket wheel
- sliding seat
- lifting
- longitudinal
- column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the field of mechanical devices and relates to a drilling machine part, in particular to a lifting operation table mechanism of a large three-dimensional drilling machine. The lifting operation table mechanism comprises a column, wherein longitudinal speed reducer is installed at the top of the column, a longitudinal chain wheel is fixed at the output shaft end of the longitudinal speed reducer through a second chain wheel, a longitudinal chain is arranged on longitudinal chain wheel in a matched mode, one end of the longitudinal chain wheel is connected with a balancing weight, the other end of the longitudinal chain wheel is connected with the upper end of a lifting slide seat through a second hinge pin, the lifting slide seat is arranged on a guide rail of the column. A longitudinal chain connected with the lifting slide seat is provided with a pawl. The lifting operation table mechanism can stably stop at the corresponding position when a lifting table is adjusted to an appropriate position as required.
Description
Technical field
The invention belongs to plant equipment field, relate to drill press parts, specifically a kind of large-scale three dimensional drilling machine lifting operating platform mechanism.
Background technology
Large-scale three dimensional drilling machine is generally all provided with lifting operating platform, and existing its structure of drilling machine lifting operating platform mainly comprises that column and one can make along column surface the hoistable platform of elevating movement.The elevating movement of hoistable platform is realized by screw mandrel or chain, above-mentioned two kinds of common structures in use, all exist hoistable platform after being adjusted to as requested suitable height, cannot firmly stop at the problem of relevant position, cause in the course of the work, easily occur accident.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of large-scale three dimensional drilling machine lifting operating platform simple in structure, ingenious, rational mechanism is provided, this lifting operating platform mechanism can reach while adjusting to appropriate location on request at lifting platform, firmly stops at relevant position.
According to technical scheme provided by the invention: a kind of large-scale three dimensional drilling machine lifting operating platform mechanism, be characterised in that: comprise column, described column top is provided with longitudinal deceleration machine, described longitudinal deceleration machine output shaft end is fixed with longitudinal sprocket wheel by the second sprocket wheel end cap, vertical chain is equipped with on described longitudinal sprocket wheel, and described longitudinal sprocket wheel one end is connected with balancing weight, the other end is connected with lifting sliding seat upper end by the second bearing pin, and described lifting sliding seat slides and is arranged on the guide rail of column; Described vertical chain connects lifting sliding seat and is provided with ratchet, and described column surface is provided with the sour jujube bar matching with ratchet; Hoistable platform is bolted connection on described lifting sliding seat, described hoistable platform bottom is provided with transversal deceleration machine, both sides, described hoistable platform top are provided with bearing, the first row travelling wheel is arranged on described bearing, operating platform is supported on the first row travelling wheel by its both sides channel-section steel, the output of described transversal deceleration machine is fixed with horizontal sprocket wheel by the first sprocket wheel end cap, and laterally chain one side is connected on horizontal sprocket wheel, and opposite side is connected with operating platform by the first bearing pin.
As a further improvement on the present invention, described column upper/lower terminal is fixed with respectively upper support frame and lower support frame.
As a further improvement on the present invention, on described lifting sliding seat, be fixed with pinch roller installing rack, pinch roller is rotated and is located on described pinch roller installing rack by wheel pressing shaft, and described pinch roller is pressed in guide rail surface; On lifting sliding seat, also by the second live axle, be provided with the second road wheel, described the second road wheel matches with guide rail, in guide rail, moves up and down.
As a further improvement on the present invention, described the first row travelling wheel is rotated and is arranged on the bearing of hoistable platform by the first live axle, the first spacer ring, end cap.
The present invention compared with prior art, advantage is: product structure of the present invention is simple, rationally, by longitudinal deceleration machine, realize lifting operating platform and be arranged at the lift work of the operating platform on lifting operating platform, operate very simple, as long as start longitudinal deceleration machine, can drive hoistable platform to carry out lift work by vertical chain, for hoistable platform is effectively fixed on to appropriate location, product of the present invention is fixed with sour jujube bar on column surface, and correspondingly in the junction of longitudinal sprocket wheel and lifting sliding seat, ratchet is set, the location that cooperatively interacts to realize lifting sliding seat by ratchet and sour jujube bar.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As Fig. 1, shown in Fig. 2, comprise horizontal sprocket wheel 1, the first sprocket wheel end cap 2, horizontal chain 3, hoistable platform 4, the first bearing pin 5, operating platform 6, the first row travelling wheel 7, the first live axle 8, the first spacer ring 9, end cap 10, lifting sliding seat 11, pinch roller installing rack 12, wheel pressing shaft 13, pinch roller 14, column 15, the second bearing pin 16, vertical chain 17, the second road wheel 18, the second live axle 19, round nut 20, balancing weight 21, longitudinal sprocket wheel 22, the second sprocket wheel end cap 23, longitudinal deceleration machine 24, transversal deceleration machine 25, upper support frame 26, lower support frame 27, guide rail 28, ratchet 29, sour jujube bar 30 etc.
As shown in Figure 1 and Figure 2, a kind of large-scale three dimensional drilling machine of the present invention lifting operating platform mechanism, comprise column 15, described column 15 tops are provided with longitudinal deceleration machine 24, described longitudinal deceleration machine 24 output shaft ends are fixed with longitudinal sprocket wheel 22 by the second sprocket wheel end cap 23, vertical chain 17 is equipped with on described longitudinal sprocket wheel 22, and described longitudinal sprocket wheel 17 one end are connected with balancing weight 21, the other end is connected with lifting sliding seat 11 upper ends by the second bearing pin 16, and described lifting sliding seat 11 slides and is arranged on the guide rail 28 of column 15; Described vertical chain 17 connects lifting sliding seat 11 and is provided with ratchet 29, and described column 15 surfaces are provided with the sour jujube bar 30 matching with ratchet 29; Hoistable platform 4 is bolted connection on described lifting sliding seat 11, described hoistable platform 4 bottoms are provided with transversal deceleration machine 25, described hoistable platform 4 both sides, top are provided with bearing, the first row travelling wheel 7 is arranged on described bearing, operating platform 6 is supported on the first row travelling wheel 7 by its both sides channel-section steel, the output of described transversal deceleration machine 24 is fixed with horizontal sprocket wheel 1 by the first sprocket wheel end cap 2, laterally chain 3 one sides are connected on horizontal sprocket wheel 1, and opposite side is connected with operating platform 6 by the first bearing pin 5.
Described column 15 upper/lower terminals are fixed with respectively upper support frame 5 and lower support frame 27, and wherein lower support frame 27 doubles as the effect of base.
On described lifting sliding seat 11, be fixed with pinch roller installing rack 12, pinch roller 14 is rotated and is located on described pinch roller installing rack 12 by wheel pressing shaft 13, and described pinch roller 14 is pressed in guide rail 28 surfaces; On lifting sliding seat 11, also by the second live axle 19, be provided with the second road wheel 18, the second road wheels 18 and be locked on the second live axle 19 by round nut 20, described the second road wheel 18 matches with guide rail 28, in guide rail 28, moves up and down.
Described the first row travelling wheel 7 is rotated and is arranged on the bearing of hoistable platform 4 by the first live axle 8, the first spacer ring 9, end cap 10.
The course of work of the present invention is as follows: after carrying out all preparations, start this equipment, by longitudinal deceleration machine 24, outputed power to longitudinal sprocket wheel 22, and drive vertical chain 17 to move by longitudinal sprocket wheel 22, because vertical chain 17 lower ends are connected with lifting sliding seat 11, realize the elevating movement of lifting sliding seat 11 on the guide rail 28 of column 15, when 11 elevating movements of lifting sliding seat are when the correct position, the ratchet 29 that the sour jujube bar 30 arranging by column 15 surfaces and vertical chain 17 bottoms arrange is realized firm to lifting sliding seat 11 positions.By the transverse shifting of operating platform 6, realize the motion of horizontal direction.
Claims (4)
1. a large-scale three dimensional drilling machine lifting operating platform mechanism, it is characterized in that: comprise column (15), described column (15) top is provided with longitudinal deceleration machine (24), described longitudinal deceleration machine (24) output shaft end is fixed with longitudinal sprocket wheel (22) by the second sprocket wheel end cap (23), vertical chain (17) is equipped with on described longitudinal sprocket wheel (22), and described longitudinal sprocket wheel (17) one end is connected with balancing weight (21), the other end is connected with lifting sliding seat (11) upper end by the second bearing pin (16), described lifting sliding seat (11) slides and is arranged on the guide rail (28) of column (15), described vertical chain (17) connects lifting sliding seat (11) and is provided with ratchet (29), and described column (15) surface is provided with the sour jujube bar (30) matching with ratchet (29), hoistable platform (4) is bolted connection on described lifting sliding seat (11), described hoistable platform (4) bottom is provided with transversal deceleration machine (25), described hoistable platform (4) both sides, top are provided with bearing, the first row travelling wheel (7) is arranged on described bearing, operating platform (6) is supported on the first row travelling wheel (7) by its both sides channel-section steel, the output of described transversal deceleration machine (24) is fixed with horizontal sprocket wheel (1) by the first sprocket wheel end cap (2), laterally chain (3) one sides are connected on horizontal sprocket wheel (1), opposite side is connected with operating platform (6) by the first bearing pin (5).
2. large-scale three dimensional drilling machine lifting operating platform as claimed in claim 1 mechanism, is characterized in that: described column (15) upper/lower terminal is fixed with respectively upper support frame (5) and lower support frame (27).
3. large-scale three dimensional drilling machine lifting operating platform as claimed in claim 1 mechanism, it is characterized in that: on described lifting sliding seat (11), be fixed with pinch roller installing rack (12), pinch roller (14) is rotated and is located at described pinch roller installing rack (12) above by wheel pressing shaft (13), and described pinch roller (14) is pressed in guide rail (28) surface; On lifting sliding seat (11), also by the second live axle (19), be provided with the second road wheel (18), described the second road wheel (18) matches with guide rail (28), in guide rail (28), moves up and down.
4. large-scale three dimensional drilling machine lifting operating platform as claimed in claim 1 mechanism, is characterized in that: described the first row travelling wheel (7) is rotated and is arranged on the bearing of hoistable platform (4) by the first live axle (8), the first spacer ring (9), end cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220586.2A CN103978252B (en) | 2014-05-22 | 2014-05-22 | Large-scale three dimensional drilling machine lifting operating platform mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220586.2A CN103978252B (en) | 2014-05-22 | 2014-05-22 | Large-scale three dimensional drilling machine lifting operating platform mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978252A true CN103978252A (en) | 2014-08-13 |
| CN103978252B CN103978252B (en) | 2016-07-06 |
Family
ID=51270554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410220586.2A Expired - Fee Related CN103978252B (en) | 2014-05-22 | 2014-05-22 | Large-scale three dimensional drilling machine lifting operating platform mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103978252B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306221A (en) * | 2019-06-27 | 2019-10-08 | 惠州竞铭机械有限公司 | A kind of winged target balance weight mechanism and PTH production line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902427A (en) * | 1972-01-14 | 1975-09-02 | Ingold & Co Hans | Elevator and self propelled carrier means movable on positionable rails |
| CN2505449Y (en) * | 2001-09-27 | 2002-08-14 | 云南昆船第一机械有限公司 | reciprocating lifting conveyor |
| CN2615087Y (en) * | 2003-05-20 | 2004-05-12 | 江苏天奇物流***工程股份有限公司 | Up-down conveyor |
| CN201810012U (en) * | 2010-09-17 | 2011-04-27 | 广州华城埃尔肯停车设备有限公司 | Novel lift with hidden counterweights |
| CN202279662U (en) * | 2011-10-11 | 2012-06-20 | 盐城市龙强机械设备厂 | Three-dimensional lifting device |
| CN203944880U (en) * | 2014-05-22 | 2014-11-19 | 无锡华联精工机械有限公司 | Large-scale three dimensional drilling machine lifting operating platform mechanism |
-
2014
- 2014-05-22 CN CN201410220586.2A patent/CN103978252B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902427A (en) * | 1972-01-14 | 1975-09-02 | Ingold & Co Hans | Elevator and self propelled carrier means movable on positionable rails |
| CN2505449Y (en) * | 2001-09-27 | 2002-08-14 | 云南昆船第一机械有限公司 | reciprocating lifting conveyor |
| CN2615087Y (en) * | 2003-05-20 | 2004-05-12 | 江苏天奇物流***工程股份有限公司 | Up-down conveyor |
| CN201810012U (en) * | 2010-09-17 | 2011-04-27 | 广州华城埃尔肯停车设备有限公司 | Novel lift with hidden counterweights |
| CN202279662U (en) * | 2011-10-11 | 2012-06-20 | 盐城市龙强机械设备厂 | Three-dimensional lifting device |
| CN203944880U (en) * | 2014-05-22 | 2014-11-19 | 无锡华联精工机械有限公司 | Large-scale three dimensional drilling machine lifting operating platform mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306221A (en) * | 2019-06-27 | 2019-10-08 | 惠州竞铭机械有限公司 | A kind of winged target balance weight mechanism and PTH production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103978252B (en) | 2016-07-06 |
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Granted publication date: 20160706 Termination date: 20170522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |