CN204295684U - A kind of Cartesian robot transverse axis floating connection mechanism - Google Patents
A kind of Cartesian robot transverse axis floating connection mechanism Download PDFInfo
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- CN204295684U CN204295684U CN201420753042.8U CN201420753042U CN204295684U CN 204295684 U CN204295684 U CN 204295684U CN 201420753042 U CN201420753042 U CN 201420753042U CN 204295684 U CN204295684 U CN 204295684U
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Abstract
The utility model discloses a kind of Cartesian robot transverse axis floating connection mechanism, comprise the Y-axis (2) that two X-axis (1) be arrangeding in parallel and two ends connect two X-axis (1) respectively, Y-axis (2) is vertically provided with the Z axis (4) of the band handgrip (3) be connected with Y-axis (2), described X-axis (1) is respectively arranged with stiff end crossbeam (5) and movable end crossbeam (6), one end of described Y-axis (2) is connected with stiff end crossbeam (5) by bolt, and the other end of described Y-axis (2) is connected with movable end crossbeam (6) by floating connection mechanism.The utility model has the advantage that structure is simple, reliability is strong, adopts it freely can adjust lateral connection position between two X-axis, enables Y-axis more smooth and easy in the motion of X-direction, reduce equipment failure rate, improve product quality and production efficiency.
Description
Technical field
The utility model relates to a kind of Cartesian robot, particularly a kind of Cartesian robot transverse axis floating connection mechanism.
Background technology
Cartesian robot is the one of industrial robot, can be widely used in the industrial circles such as carrying, piling, sorting, packaging, welding, intermetallic composite coating, assembling.In alternative manual work, reduce labour cost, enhance productivity, the aspects such as stabilized product quality have and act on significantly.
At present, Cartesian robot is on the market essentially three-dimensional form, and XYZ tri-axle uses different Electric Machine Control respectively, and interlock realizes the object of process and assemble together.The two X-axis of the many employings of existing Cartesian robot, the two ends of whole Y-axis (i.e. transverse axis) are separately fixed on the slide carriage of two X-axis (i.e. the longitudinal axis), realize the motion of X-direction.But, due to the mismachining tolerance of part and the alignment error of equipment, and robot inevitably produces distortion after operation a period of time or position is micro-moves, the distance between two X-axis is caused to produce trace change, so that not exclusively parallel, and then cause Y-axis in running, occur the phenomenon such as clamping, noise, friction, situation seriously may make equipment damage, have a strong impact on Product processing assembling, reduce production efficiency.
Utility model content
The purpose of this utility model be just to provide a kind of can the Cartesian robot transverse axis floating connection mechanism of distance between free adjustment two transverse axis.
The purpose of this utility model is realized by such technical scheme, a kind of Cartesian robot transverse axis floating connection mechanism, comprise the Y-axis that two X-axis be arrangeding in parallel and two ends connect two X-axis respectively, Y-axis is vertically provided with the Z axis of the band handgrip be connected with Y-axis, described X-axis is respectively arranged with stiff end crossbeam and movable end crossbeam, one end of described Y-axis is connected with stiff end crossbeam by bolt, and the other end of described Y-axis is connected with movable end crossbeam by floating connection mechanism.
Wherein, described floating connection mechanism comprises Connection Block, the connection rotating shaft of Connection Block is provided through in Connection Block, connection rotating shaft overcoat is provided with bearing block, described bearing block and Connection Block are bolted, the lower surface of described Connection Block is provided with keyset, described keyset is connected by the lower end of screw with described connection rotating shaft, described connection rotating shaft is disposed with rolling bearing I, rolling bearing II, rolling bearing III, rolling bearing IV and Bearing housing from the bottom to top, is arranged with two linear guides in the lower surface of described keyset in parallel; Described movable end crossbeam upper surface is provided with a pair slide block, and described linear guides is arranged on described slide block.
Owing to have employed technique scheme, the utility model has the advantage that structure is simple, reliability is strong, adopt it freely can adjust lateral connection position between two X-axis, enable Y-axis more smooth and easy in the motion of X-direction, reduce equipment failure rate, improve product quality and production efficiency.
Accompanying drawing explanation
Accompanying drawing of the present utility model is described as follows:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A portion enlarged diagram in Fig. 1;
Fig. 3 is floating connection mechanism structural representation of the present utility model;
Fig. 4 is B-B sectional view in Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail; but the utility model is not limited to these embodiments; any improvement or alternative on the present embodiment essence spirit, still belongs to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, a kind of Cartesian robot transverse axis floating connection mechanism, comprise the Y-axis 2 that two X-axis 1 be arrangeding in parallel and two ends connect two X-axis 1 respectively, Y-axis 2 is vertically provided with the Z axis 4 of the band handgrip 3 be connected with Y-axis 2, described X-axis 1 is respectively arranged with stiff end crossbeam 5 and movable end crossbeam 6, one end of described Y-axis 2 is connected with stiff end crossbeam 5 by bolt, and the other end of described Y-axis 2 is connected with movable end crossbeam 6 by floating connection mechanism.
Further describe, as Fig. 2, 3, 4 above-mentioned floating connection mechanisms comprise Connection Block 7, the connection rotating shaft 8 of Connection Block 7 is provided through in Connection Block 7, connection rotating shaft 8 overcoat is provided with bearing block 9, described bearing block 9 is bolted with Connection Block 7, the lower surface of described Connection Block 7 is provided with keyset 10, described keyset 10 is connected by the lower end of screw with described connection rotating shaft 8, described connection rotating shaft 8 is disposed with rolling bearing I 11 from the bottom to top, rolling bearing II 12, rolling bearing III 13, rolling bearing IV 14 and Bearing housing 15, two linear guides 16 are arranged with in parallel in the lower surface of described keyset 10, described movable end crossbeam 6 upper surface is provided with a pair slide block 17, and described linear guides 16 is arranged on described slide block 17.
The utility model transverse axis floating connection mechanism operation principle: when Y-axis 2 and Z axis 4 entirety are moved along X-axis 1 guide rail in X-direction, due to various source of error, if two X-axis 1 are not absolute parallel, distance now between two X-axis 1 can become large a little or diminish, and then the slide block 17 be arranged on the movable end crossbeam 6 of X-axis 1 just has with linear guides 16, and position is micro-to be moved, because linear guides 16 tightly linearly contacts with slide block 17, now linear guides 16 will be subject to the effect of a longitudinal force; Because linear guides 16 and keyset 10 and connection rotating shaft 8 are fixed together, due to the effect of longitudinal force, three will rotate around rolling bearing I 11, rolling bearing II 12, rolling bearing III 13, rolling bearing IV 14 center line together; Because movable end connecting axle bearing and movable end crossbeam Connection Block are fixed together, and be arranged on Y-axis crossbeam, this part is without the need to rotating; Like this, different according to the situation that linear guides is subject to, the longitudinal force direction size be subject to is also different, connection rotating shaft 8 will be different along different directions angle slightly rotate, Y-axis then without the need to regulating, and not by the interference that two X-axis are not absolute parallel, reaches the object of transverse axis floating connection.
Claims (2)
1. a Cartesian robot transverse axis floating connection mechanism, comprise the Y-axis (2) that two X-axis (1) be arrangeding in parallel and two ends connect two X-axis (1) respectively, Y-axis (2) is vertically provided with the Z axis (4) of the band handgrip (3) be connected with Y-axis (2), it is characterized in that: in described X-axis (1), be respectively arranged with stiff end crossbeam (5) and movable end crossbeam (6), one end of described Y-axis (2) is connected with stiff end crossbeam (5) by bolt, and the other end of described Y-axis (2) is connected with movable end crossbeam (6) by floating connection mechanism.
2. Cartesian robot transverse axis floating connection mechanism as claimed in claim 1, it is characterized in that: described floating connection mechanism comprises Connection Block (7), the connection rotating shaft (8) of Connection Block (7) is provided through in Connection Block (7), connection rotating shaft (8) overcoat is provided with bearing block (9), described bearing block (9) and Connection Block (7) are bolted, the lower surface of described Connection Block (7) is provided with keyset (10), described keyset (10) is connected by the lower end of screw with described connection rotating shaft (8), described connection rotating shaft (8) is disposed with rolling bearing I (11) from the bottom to top, rolling bearing II (12), rolling bearing III (13), rolling bearing IV (14) and Bearing housing (15), two linear guides (16) are arranged with in parallel in the lower surface of described keyset (10), described movable end crossbeam (6) upper surface is provided with a pair slide block (17), and described linear guides (16) is arranged on described slide block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753042.8U CN204295684U (en) | 2014-12-05 | 2014-12-05 | A kind of Cartesian robot transverse axis floating connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753042.8U CN204295684U (en) | 2014-12-05 | 2014-12-05 | A kind of Cartesian robot transverse axis floating connection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295684U true CN204295684U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420753042.8U Active CN204295684U (en) | 2014-12-05 | 2014-12-05 | A kind of Cartesian robot transverse axis floating connection mechanism |
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| Country | Link |
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| CN (1) | CN204295684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127994A (en) * | 2015-10-15 | 2015-12-09 | 南京工业职业技术学院 | Primary-secondary slider and floating guide rod compound manipulator |
| CN108908316A (en) * | 2018-09-25 | 2018-11-30 | 湖南宇环智能装备有限公司 | A kind of planer-type truss manipulator |
-
2014
- 2014-12-05 CN CN201420753042.8U patent/CN204295684U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127994A (en) * | 2015-10-15 | 2015-12-09 | 南京工业职业技术学院 | Primary-secondary slider and floating guide rod compound manipulator |
| CN108908316A (en) * | 2018-09-25 | 2018-11-30 | 湖南宇环智能装备有限公司 | A kind of planer-type truss manipulator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |