CN213084522U - Conveying mechanism for workpieces - Google Patents
Conveying mechanism for workpieces Download PDFInfo
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- CN213084522U CN213084522U CN202022032461.0U CN202022032461U CN213084522U CN 213084522 U CN213084522 U CN 213084522U CN 202022032461 U CN202022032461 U CN 202022032461U CN 213084522 U CN213084522 U CN 213084522U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000007723 transport mechanism Effects 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a transport mechanism for work piece, which comprises a frame, frame upper portion is equipped with a plurality of frock dolly, the frock dolly includes the frock platform, frock platform lower part four corners department is provided with the wheel, the frame top is provided with the track, wheel and track cooperate, the track includes inside and outside two-layer and is runway shape, it is equipped with the protrusion board to be close to the inboard one end of track on the frock platform, orbital inboard is equipped with the chain of runway shape, the inboard both ends of chain cooperate respectively and connect the sprocket, the chain of its below of protrusion board fixed connection, the fixed positioning mechanism that is equipped with in frame upper end left side middle part, positioning mechanism includes the location cylinder. The utility model overcomes prior art shortcoming, it is rational in infrastructure, the transportation is convenient to operate stably, location simple structure easily operates, fixes a position accurately.
Description
Technical Field
The utility model relates to the technical field of mechanical device, specifically indicate a transport mechanism for work piece.
Background
The automation degree in the industrial production at the present stage is higher and higher, and in the production process, the automatic transportation of the workpiece is more and more common, and becomes an indispensable ring in the processing process. At present, the automatic conveying mechanism has a plurality of structures, but the overall stability of the mechanism and the positioning precision still have problems, and improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome prior art shortcoming, provide a transport mechanism for work piece, rational in infrastructure, the transportation is convenient to operate stably, and location structure is simple easily operated, fixes a position accurately.
In order to solve the technical problem, the utility model provides a technical scheme does: a conveying mechanism for workpieces comprises a rack, wherein a plurality of tool trolleys are arranged on the upper portion of the rack, each tool trolley comprises a tool platform, wheels are arranged at four corners of the lower portion of each tool platform, a track is arranged on the top of the rack and matched with the corresponding track, each track comprises an inner layer and an outer layer and is in a track shape, a protruding plate is arranged on one end, close to the inner side of each track, of each tool platform, a track-shaped chain is arranged on the inner side of each track, two ends of the inner side of each chain are respectively matched and connected with a chain wheel, the protruding plates are fixedly connected with the chains below the protruding plates, a positioning mechanism is fixedly arranged in the middle of the left side of the upper end of the rack and comprises a positioning cylinder, the end of an upper piston rod of each positioning cylinder is connected with a first connecting rod, the lower end of the first connecting rod, and positioning lugs are arranged on the tooling platform and on the opposite sides of the protruding plates, and the deep groove ball bearings are matched with the positioning lugs.
Furthermore, the wheels are universal wheels, so that the movement is more flexible and convenient.
Furthermore, the chain wheel on one side is rotatably connected with the upper surface of the rack, the chain wheel on the other side is connected with the driving motor, the output shaft end of the driving motor is connected with the reduction gearbox, and the output end of the reduction gearbox is connected with the chain wheel, so that the rotating speed can be conveniently adjusted to control the transportation speed.
Furthermore, a transverse slotted hole is formed in the left end of the connecting rod, the upper end of the positioning cylinder is rotatably connected with the transverse slotted hole, and the connecting rod conveniently rotates when the cylinder is lifted.
Further, frame upper portion is equipped with proximity switch, the flange edge is equipped with the response piece on the frock platform, proximity switch and every response piece homogeneous phase cooperation and highly uniform, proximity switch connect master controller, through receiving the response piece signal that targets in place to control gear motor stops, control frock platform stops to target in place.
Further, the upper portion of the tool platform is provided with a tool block for fixing a workpiece, and the tool block is changed according to different workpieces.
Further, the tool platforms are uniformly connected to the chain, so that the tool platforms are equidistant, and the conveying is more stable and uniform.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses the frock dolly that sets up and rather than the positioning mechanism who corresponds, the frock dolly is steadily transported under set track and chain effect, and the universal wheel is as supporting motion, has abandoned traditional guide rail and has added the structure that supports ball bearing, greatly reduced the cost. The positioning mechanism is provided with a deep groove ball bearing which is in contact with the tool platform, so that sliding friction is changed into rolling friction, friction force is reduced, the service life of the tool platform is prolonged, the positioning process is smoother and more accurate, and meanwhile, the positioning mechanism is matched with a proximity switch and an induction sheet to interact, so that the whole positioning process is stable and reliable, the precision is higher, and the deep groove ball bearing is suitable for wide popularization and use.
Drawings
Fig. 1 is a schematic structural diagram of the front side of the present invention.
Fig. 2 is a schematic structural diagram of the top of the present invention.
Fig. 3 is a schematic structural diagram of the side surface of the middle tooling platform of the present invention.
Fig. 4 is a schematic structural diagram of the top of the middle tooling platform of the present invention.
As shown in the figure: 1. the device comprises a rack, 2, a driving motor, 3, a positioning cylinder, 4, a first connecting rod, 5, a bearing with a seat, 6, a second connecting rod, 7, a deep groove ball bearing, 8, a tooling platform, 9, a chain wheel, 10, a chain, 11, a proximity switch, 12, an induction sheet, 13, a track, 14, a universal wheel, 15 and a tooling block.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses when concrete implementation, a transport mechanism for work piece, including frame 1, 1 upper portion of frame is equipped with a plurality of frock dolly, the frock dolly includes frock platform 8, 8 lower part four corners departments of frock platform are provided with the wheel, the wheel adopts universal wheel 14. The top of the frame 1 is provided with a track 13, the wheels are matched with the track 13, the track 13 comprises an inner layer and an outer layer which are both in a runway shape, one end of the tooling platform 8 close to the inner side of the track 13 is provided with a convex plate, the inner side of the track 13 is provided with a runway-shaped chain 10, the two ends of the inner side of the chain 10 are respectively matched and connected with a chain wheel 9, one side of the chain wheel 9 is rotatably connected with the upper surface of the frame 1, the other side of the chain wheel 9 is connected with a driving motor 2, the output shaft end of the driving motor 2 is connected with a reduction gearbox, the output end of the reduction gearbox is connected with the chain wheel 9, the convex plate is fixedly connected with the chain 10 below the convex plate, the tooling platform 8 is uniformly connected on the chain 10, the middle part of the left side of the upper end of the frame 1 is fixedly, the upper end of the positioning cylinder 3 is rotated to connect a transverse slotted hole, the first 4 lower ends of the connecting rods are fixedly connected with the second 6 connecting rods through the belt seat bearings 5, the upper ends of the second 6 connecting rods are Y-shaped, the upper ends of the second 6 connecting rods are respectively connected with the deep groove ball bearings 7, positioning convex blocks are arranged on the tool platform 8 and on the opposite sides of the protruding plates, the deep groove ball bearings 7 are matched with the positioning convex blocks, the upper portion of the frame 1 is provided with a proximity switch 11, the edge of the protruding plates on the tool platform 8 is provided with induction pieces 12, the proximity switch 11 and each induction piece 12 are matched with each other in a homogeneous phase and are consistent in height, and the tool.
The utility model discloses a theory of operation:
the automatic conveying mechanism mainly comprises a frame body 1, a driving motor 2, a positioning mechanism (I in figure 1), a tooling trolley (II in figure 2) and the like. The automatic conveying mechanism is characterized in that a driving motor 2 starts a driving chain wheel 9 to rotate according to the process route, and a tool trolley II is driven by a chain 10 to rotate and convey along a track 13; after the proximity switch 11 senses the induction sheet 12, a feedback signal enables the driving motor 2 to decelerate and stop; in the positioning mechanism II, the positioning cylinder 3 extends out to enable the connecting rod I4 and the connecting rod II 6 to rotate, and the two deep groove ball bearings 7 position the tooling platform 8; and then the robot or the mechanical arm takes away the workpiece on the tooling platform to carry out the next procedure operation.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A transport mechanism for a workpiece, characterized by: the tooling trolley comprises a rack (1), wherein a plurality of tooling trolleys are arranged on the upper portion of the rack (1), each tooling trolley comprises a tooling platform (8), wheels are arranged at four corners of the lower portion of each tooling platform (8), a track (13) is arranged at the top of the rack (1), the wheels are matched with the track (13), the track (13) comprises an inner layer and an outer layer and is in a runway shape, a protruding plate is arranged at one end, close to the inner side of the track (13), of each tooling platform (8), a runway-shaped chain (10) is arranged on the inner side of the track (13), two ends of the inner side of each chain (10) are respectively matched and connected with a chain wheel (9), the protruding plate is fixedly connected with the chain (10) below the protruding plate, a positioning mechanism is fixedly arranged in the middle of the left side of the upper end of the rack (1) and comprises a positioning cylinder (3, the lower end of the first connecting rod (4) is fixedly connected with the second connecting rod (6) through a bearing with a seat (5), the upper end of the second connecting rod (6) is Y-shaped, the upper end of the second connecting rod is connected with the deep groove ball bearings (7) respectively, and positioning convex blocks are arranged on the tooling platform (8) and on the opposite side of the protruding plate and matched with the deep groove ball bearings (7).
2. A transport mechanism for workpieces as recited in claim 1, wherein: the wheels adopt universal wheels (14).
3. A transport mechanism for workpieces as recited in claim 1, wherein: the chain wheel (9) is rotatably connected to the upper surface of the rack (1) on one side, the chain wheel (9) is connected to the driving motor (2) on the other side, the output shaft end of the driving motor (2) is connected with the reduction gearbox, and the output end of the reduction gearbox is connected with the chain wheel (9).
4. A transport mechanism for workpieces as recited in claim 1, wherein: the left end of the first connecting rod (4) is provided with a transverse slotted hole, and the upper end of the positioning cylinder (3) is rotatably connected with the transverse slotted hole.
5. A transport mechanism for workpieces as recited in claim 1, wherein: frame (1) upper portion is equipped with proximity switch (11), the protruding board edge is equipped with response piece (12) on frock platform (8), proximity switch (11) and every response piece (12) homogeneous phase cooperation and highly uniform.
6. A transport mechanism for workpieces as recited in claim 1, wherein: and a tool block (15) for fixing the workpiece is arranged on the upper part of the tool platform (8).
7. A transport mechanism for workpieces as recited in claim 1, wherein: the tooling platform (8) is uniformly connected to the chain (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032461.0U CN213084522U (en) | 2020-09-16 | 2020-09-16 | Conveying mechanism for workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032461.0U CN213084522U (en) | 2020-09-16 | 2020-09-16 | Conveying mechanism for workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213084522U true CN213084522U (en) | 2021-04-30 |
Family
ID=75612037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022032461.0U Active CN213084522U (en) | 2020-09-16 | 2020-09-16 | Conveying mechanism for workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213084522U (en) |
-
2020
- 2020-09-16 CN CN202022032461.0U patent/CN213084522U/en active Active
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