CN218786265U - Roller bed suitable for switching skids with different widths - Google Patents
Roller bed suitable for switching skids with different widths Download PDFInfo
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- CN218786265U CN218786265U CN202222465464.2U CN202222465464U CN218786265U CN 218786265 U CN218786265 U CN 218786265U CN 202222465464 U CN202222465464 U CN 202222465464U CN 218786265 U CN218786265 U CN 218786265U
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- skid
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Abstract
The utility model discloses a roller bed suitable for switching skids with different widths, a plurality of roller mechanisms are arranged on a roller bed frame, each roller mechanism comprises two rollers, and each roller is provided with an inner rim and an outer rim; the driving mechanism is arranged on the roller bed frame, is connected with the roller mechanism and drives the roller mechanism to rotate; the narrow sledge comprises a narrow sledge beam, the narrow sledge beam comprises a narrow sledge beam bottom surface and a narrow sledge beam inner side wall, the narrow sledge beam bottom surface is abutted with the outer peripheral surface of the roller, and the narrow sledge beam inner side wall is abutted with the inner surface of the inner rim; the wide skid comprises a wide skid beam, the wide skid beam comprises a wide skid beam bottom surface and a wide skid beam outer side wall, the wide skid beam bottom surface is abutted with the outer peripheral surface of the roller, and the wide skid beam outer side wall is abutted with the inner surface of the outer rim; the utility model provides a roller bed can be suitable for different width sledges and switch, and the system simple structure among the switching process, stability is good, and the switching precision is high, and the cost is lower under the condition that satisfies service function, improves work efficiency, reduction in production cost.
Description
Technical Field
The invention relates to the technical field of vehicle body skid conveying systems, in particular to a roller bed suitable for switching skids with different widths.
Background
At present, a skid conveying system is mainly used for conveying automobile bodies in domestic automobile factories, and the specific application range comprises the mutual switching between mainlines of welding workshops and the conveying between the welding workshops and coating workshops and between the coating workshops and final assembly workshops.
In the prior art, skid switching between workshops is mainly carried out in a mode of transplanting forks and adding two side lifters, the mode is high in switching efficiency and suitable for large-batch production lines with fast beats. However, the system has a complex structure and a high failure rate, requires the skids on the two sides to have higher positioning accuracy and higher cost, and is not suitable for small-batch production, and the problems need to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be suitable for roller bed that different width skids switched to solve the problem that proposes in the above-mentioned background art, through the switching requirement to different skids, use this roller bed after improving to switch to the skids.
In order to achieve the above purpose, the utility model provides a following technical scheme: a roller bed adapted for switching skids of different widths, comprising:
a roll bed frame;
the roller mechanism comprises two rollers, and the rollers are provided with inner wheel rims and outer wheel rims;
the driving mechanism is arranged on the roller bed rack and connected with the roller mechanism and drives the roller mechanism to rotate;
the narrow sledge comprises a narrow sledge beam, the narrow sledge beam comprises a narrow sledge beam bottom surface and a narrow sledge beam inner side wall, the narrow sledge beam bottom surface is abutted with the outer peripheral surface of the roller, and the narrow sledge beam inner side wall is abutted with the inner surface of the inner rim;
the wide skid comprises a wide skid beam, the wide skid beam comprises a wide skid beam bottom surface and a wide skid beam outer side wall, the wide skid beam bottom surface is abutted with the outer peripheral surface of the roller, and the wide skid beam outer side wall is abutted with the inner surface of the outer rim.
Further, the method also comprises the following steps: the inner guide wheel, the outer guide wheel and the guide wheel shaft; the inner guide wheel and the outer guide wheel are respectively arranged on the guide wheel shaft in a pivoting mode, the guide wheel shaft is arranged on the roller bed rack, the outer surface of the inner guide wheel is abutted to the inner side wall of the narrow sledge beam, and the outer surface of the outer guide wheel is abutted to the outer side wall of the wide sledge beam.
Further, running roller mechanism includes the pivot, the running roller passes through the pivot setting and is in the roll bed frame, but pivot ground setting of pivot ground is in the roll bed frame, the running roller is fixed to be set up in the pivot.
Further, the roller mechanism further comprises a rotating shaft bearing, and the rotating shaft bearing is arranged between the roller bed rack and the rotating shaft.
Furthermore, the roller bed frame is provided with two roller bed side beams, the two roller bed side beams are arranged at intervals, the rotating shaft is arranged between the two roller bed side beams, and two ends of the rotating shaft are connected with the two roller bed side beams through rotating shaft bearings respectively.
Further, the roller mechanism further comprises a belt wheel, and the belt wheel is arranged on the rotating shaft and fixedly connected with the rotating shaft.
Further, the driving mechanism comprises a driving motor and a belt; the driving motor is provided with a power output end, the power output end is connected with the adjacent belt wheels through a belt, and the adjacent two corresponding belt wheels on the roller wheel mechanism are connected through the belt.
Furthermore, the guide wheel bearing is further included, the guide wheel bearing is arranged between the inner guide wheel and the guide wheel shaft, and the guide wheel bearing is arranged between the outer guide wheel and the guide wheel shaft.
Further, still include the backplate, the backplate is connected with the roller bed frame.
Furthermore, the roller bed device further comprises a supporting mechanism, one end of the supporting mechanism is connected with the roller bed frame, and the other end of the supporting mechanism is connected with the ground.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a roller bed can be suitable for different width sledges and switch, and the system simple structure among the switching process, stability is good, and the switching precision is high, and the cost is lower under the condition that satisfies service function, improves work efficiency, reduction in production cost.
Drawings
Fig. 1 is a schematic structural view of a narrow skid loaded on a roller bed suitable for switching skids with different widths according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a roller bed loading wide skids suitable for switching skids with different widths according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a roller bed structure suitable for switching skids with different widths according to an embodiment of the present invention;
FIG. 4 is a schematic view of the roller mechanism according to the embodiment of the present invention;
FIG. 5 is a side view of the roller mechanism in the embodiment of the present invention;
FIG. 6 is a cross-sectional view showing the connection of the inner guide wheel and the outer guide wheel according to the embodiment of the present invention;
in the figure: 10. a roller bed frame; 20. a roller mechanism; 30. a drive mechanism; 40. a narrow sled; 50. a wide skid; 60. an inner guide wheel; 70. an outer guide wheel; 80. a guide wheel shaft; 11. a roll bed side beam; 12. a guard plate; 13. a support mechanism; 21. a roller; 22. a rotating shaft; 23. a rotating shaft bearing; 24. a pulley; 31. a drive motor; 32. a belt; 41. a narrow sledge beam; 51. a wide sledge beam; 81. a guide wheel bearing; 211. an inner rim; 212. an outer rim; 412. the inner side wall of the narrow sledge beam; 512. the outer side wall of the wide pry beam; 2111. an inner rim inner surface; 2121. an inner surface of the outer rim.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to the attached drawings of the specification, the utility model provides a technical scheme: a roller bed adapted for switching skids of different widths, comprising: the roller bed comprises a roller bed frame 10, a roller mechanism 20, a driving mechanism 30, a narrow skid 40 and a wide skid 50; the roller mechanisms 20 are arranged on the roller bed frame 10, each roller mechanism 20 comprises two rollers 21, and each roller 21 is provided with an inner rim 211 and an outer rim 212; the driving mechanism 30 is arranged on the roll bed frame 10, and the driving mechanism 30 is connected with the roll mechanism 20 and drives the roll mechanism 20 to rotate; the narrow sled 40 includes a narrow sled beam 41, the narrow sled beam 41 includes a narrow sled bottom surface and a narrow sled inner side wall 412, the narrow sled bottom surface abuts against the outer circumferential surface of the roller 21, and the narrow sled inner side wall 412 abuts against the inner surface 2111 of the inner rim 211; the wide sled 50 includes a wide sled 51, the wide sled 51 includes a bottom surface of the wide sled and an outer side wall 512 of the wide sled, the bottom surface of the wide sled abuts against the outer circumferential surface of the roller 21, and the outer side wall 512 of the wide sled abuts against the inner surface 2121 of the outer rim 212.
In the above embodiment, the utility model provides a be suitable for roller bed that different width sledges switched, compare with ordinary roller bed and improve the content and include the running roller 21 of broad, the running roller 21 at both ends all has inner rim 211 and outer rim 212, the running roller 21 of broad indicates to compare with former roller bed roller, running roller 21 can only satisfy single sledge roof beam operation by ordinary roller bed, the width widens the width that adapts to two kinds of width sledges, narrow sledge 40 and wide sledge 50 promptly, make two kinds of width sledges guide in the roller inboard and outside respectively, guarantee that two kinds of sledges repeated direction precision can all reach ± 4mm, satisfy the location demand after the sledge targets in place; compare with the marginal other end of ordinary roller bed roller one end band pulley does not take the rim the utility model discloses 20 both ends running roller 21 of running roller mechanism all has interior rim 211 and outer rim 212, and ordinary roller bed guarantees single skid direction precision through the both sides rim of one end running roller, the utility model discloses an interior rim 211 and outer rim 212 of both ends running roller 21 are respectively to the narrow skid 40 and the 50 direction of wide skid of different width, and the inside and outside two surfaces through unilateral side pipe of skid are led when the skid moves on ordinary roller bed the utility model discloses a when the roller bed moves on the roller bed is led through the internal surface or the surface of both sides skid roof beam, and wherein wide skid 50 leads through wide skid roof beam lateral wall 512, and narrow skid 40 leads through narrow skid roof beam inside wall 412.
Optionally, the method further comprises: an inner guide wheel 60, an outer guide wheel 70 and a guide wheel shaft 80; the inner guide wheel 60 and the outer guide wheel 70 are respectively and pivotally arranged on the guide wheel shaft 80, the guide wheel shaft 80 is arranged on the roller bed frame 10, the outer surface of the inner guide wheel 60 abuts against the inner side wall 412 of the narrow sledge beam, and the outer surface of the outer guide wheel 70 abuts against the outer side wall 512 of the wide sledge beam.
In the above embodiment, a set of inner guide wheels 60 and a set of outer guide wheels 70 are added compared with a common roller bed. The roller bed can be simultaneously suitable for sledges with two widths, wherein the sledges are guided by the outer guide wheels 70 when the wide sledges 50 are used, and the sledges are guided by the inner guide wheels 60 when the narrow sledges 40 are used, so that the guiding precision of the sledges with different widths can meet the positioning requirement.
Optionally, the roller mechanism 20 includes a rotating shaft 22, the roller 21 is disposed on the roller bed frame 10 through the rotating shaft 22, the rotating shaft 22 is pivotally disposed on the roller bed frame 10, and the roller 21 is fixedly disposed on the rotating shaft 22.
Optionally, the roller mechanism 20 further includes a rotating shaft bearing 23, and the rotating shaft bearing 23 is disposed between the roller bed frame 10 and the rotating shaft 22.
Optionally, the roller bed frame 10 is provided with two roller bed side beams 11, the two roller bed side beams 11 are arranged at intervals, the rotating shaft 22 is arranged between the two roller bed side beams 11, and two ends of the rotating shaft 22 are respectively connected with the two roller bed side beams 11 through the rotating shaft bearings 23.
Optionally, the roller mechanism 20 further includes a pulley 24, and the pulley 24 is disposed on the rotating shaft 22 and is fixedly connected to the rotating shaft 22.
Optionally, the driving mechanism 30 includes a driving motor 31 and a belt 32; the driving motor 31 has a power output end, the power output end is connected with the adjacent belt wheel 24 through the belt 32, and the corresponding belt wheels 24 on the two adjacent roller mechanisms 20 are connected through the belt 32.
Optionally, a guide wheel bearing 81 is further included, the guide wheel bearing 81 is disposed between the inner guide wheel 60 and the guide wheel shaft 80, and the guide wheel bearing 81 is disposed between the outer guide wheel 70 and the guide wheel shaft 80.
Optionally, the roll table further comprises a guard plate 12, and the guard plate 12 is connected with the roll table frame 10.
Optionally, the roll table further comprises a supporting mechanism 13, one end of the supporting mechanism 13 is connected with the roll table frame 10, and the other end of the supporting mechanism 13 is connected with the ground.
When the width skid is in operation, the width skid is conveyed to a designated position and stops to be roughly positioned, the telescopic pin of the positioning device extends out, and the skid is finely positioned. And jacking the side jacking machine to lift the vehicle body to be separated from the skid. And (3) retracting the positioning pin, withdrawing the skid with the width from the roller bed, entering the roller bed with the skid with the other width to stop performing coarse positioning, extending the positioning pin to perform fine positioning, descending the side jacking machine, putting the vehicle body back to the skid, separating the side jacking machine from the skid, retracting the positioning pin, and bringing the vehicle body of the other skid to go on the line again to realize switching of the skids with different widths.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a be suitable for roller bed that different width sledges switch which characterized in that includes:
a roller bed frame (10);
the roller mechanism (20) is arranged on the roller bed frame (10), the roller mechanism (20) comprises two rollers (21), and the rollers (21) are provided with inner rims (211) and outer rims (212);
the driving mechanism (30) is arranged on the roller bed rack (10), and the driving mechanism (30) is connected with the roller mechanism (20) and drives the roller mechanism (20) to rotate;
a narrow sled (40), wherein the narrow sled (40) comprises a narrow sled beam (41), the narrow sled beam (41) comprises a narrow sled beam bottom surface and a narrow sled beam inner side wall (412), the narrow sled beam bottom surface is abutted with the outer circumferential surface of the roller (21), and the narrow sled beam inner side wall (412) is abutted with the inner rim inner surface (2111) of the inner rim (211);
the wide skid (50) comprises a wide skid beam (51), the wide skid beam (51) comprises a wide skid beam bottom surface and a wide skid beam outer side wall (512), the wide skid beam bottom surface is abutted with the outer peripheral surface of the roller (21), and the wide skid beam outer side wall (512) is abutted with the outer rim inner surface (2121) of the outer rim (212).
2. The roller bed suitable for switching the skids with different widths as claimed in claim 1, further comprising: an inner guide wheel (60), an outer guide wheel (70) and a guide wheel shaft (80); the inner guide wheel (60) and the outer guide wheel (70) are respectively and pivotally arranged on the guide wheel shaft (80), the guide wheel shaft (80) is arranged on the roller bed frame (10), the outer surface of the inner guide wheel (60) is abutted against the inner side wall (412) of the narrow sledge beam, and the outer surface of the outer guide wheel (70) is abutted against the outer side wall (512) of the wide sledge beam.
3. The roller bed suitable for skis with different widths to switch according to claim 1, wherein the roller mechanism (20) comprises a rotating shaft (22), the roller (21) is arranged on the roller bed frame (10) through the rotating shaft (22), the rotating shaft (22) is pivotally arranged on the roller bed frame (10), and the roller (21) is fixedly arranged on the rotating shaft (22).
4. A roller bed suitable for switching skids with different widths as claimed in claim 3, wherein said roller mechanism (20) further comprises a spindle bearing (23), said spindle bearing (23) is arranged between said roller bed frame (10) and said spindle (22).
5. The roller bed suitable for skid switching with different widths as claimed in claim 4, wherein said roller bed frame (10) is provided with two roller bed side beams (11), said two roller bed side beams (11) are arranged at intervals, said rotating shaft (22) is arranged between said two roller bed side beams (11), and two ends of said rotating shaft (22) are respectively connected with said two roller bed side beams (11) through said rotating shaft bearings (23).
6. The roller bed suitable for switching the skids with different widths as claimed in claim 3, wherein said roller mechanism (20) further comprises a belt wheel (24), said belt wheel (24) is arranged on said rotating shaft (22) and is fixedly connected with said rotating shaft (22).
7. A roller bed adapted for skid switching of different widths according to claim 6, wherein said driving mechanism (30) comprises a driving motor (31) and a belt (32); the driving motor (31) is provided with a power output end, the power output end is connected with the adjacent belt wheel (24) through the belt (32), and the corresponding belt wheels (24) on the two adjacent roller wheel mechanisms (20) are connected through the belt (32).
8. The roller bed suitable for switching the skids with different widths as claimed in claim 2, further comprising a guide wheel bearing (81), wherein the guide wheel bearing (81) is arranged between the inner guide wheel (60) and the guide wheel shaft (80), and the guide wheel bearing (81) is arranged between the outer guide wheel (70) and the guide wheel shaft (80).
9. The roller bed suitable for skid switching with different widths as claimed in claim 1, further comprising a guard plate (12), wherein said guard plate (12) is connected with said roller bed frame (10).
10. The roller bed suitable for skid switching with different widths as claimed in claim 1, further comprising a supporting mechanism (13), wherein one end of the supporting mechanism (13) is connected with the roller bed frame (10), and the other end of the supporting mechanism (13) is connected with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465464.2U CN218786265U (en) | 2022-09-19 | 2022-09-19 | Roller bed suitable for switching skids with different widths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465464.2U CN218786265U (en) | 2022-09-19 | 2022-09-19 | Roller bed suitable for switching skids with different widths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218786265U true CN218786265U (en) | 2023-04-04 |
Family
ID=86505232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222465464.2U Active CN218786265U (en) | 2022-09-19 | 2022-09-19 | Roller bed suitable for switching skids with different widths |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218786265U (en) |
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2022
- 2022-09-19 CN CN202222465464.2U patent/CN218786265U/en active Active
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