CN221295090U - Double drag chain conveying mechanism for assembly and logistics - Google Patents
Double drag chain conveying mechanism for assembly and logistics Download PDFInfo
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- CN221295090U CN221295090U CN202323108972.6U CN202323108972U CN221295090U CN 221295090 U CN221295090 U CN 221295090U CN 202323108972 U CN202323108972 U CN 202323108972U CN 221295090 U CN221295090 U CN 221295090U
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Abstract
The double-drag chain conveying mechanism for assembly and logistics provided by the utility model has the advantages that the double-drag chain structure ensures good stability in transportation, meets the transportation requirement of large-size workpieces, simultaneously can realize the transportation of small-size workpieces, realizes flexible production, reduces the occupied area of the whole logistics system through the design of the vertical annular track, and effectively controls the logistics cost. The utility model comprises a supporting tool trolley, a driving device, a drag chain, a framework, a vertical annular rail and a tensioning device; the drag chain is arranged on the framework; the driving device is connected with the drag chain; the vertical annular rail is fixedly arranged on the framework; the tow chains are arranged in two sets and are arranged side by side; the supporting tool trolley comprises a frame, a roller assembly, a bolt assembly and a supporting assembly; the roller assemblies are arranged at the bottom of the frame, and the frame is arranged on the vertical annular rail through the roller assemblies; the bolt component is arranged on the frame and is connected with the drag chain; the support component is arranged on the frame; the tensioning device is connected with the drag chain.
Description
Technical Field
The utility model relates to a double-drag chain conveying mechanism for assembly and logistics, and belongs to the technical field of engineering machinery assembly and logistics.
Background
In recent years, with the vigorous development and development of the domestic engineering machinery industry, various large-size or oversized and small-batch customized products adapting to extreme working conditions occupy a certain market share, and assembly and logistics are taken as an essential ring in the production of engineering machinery products, so that the assembly and logistics meet the transportation requirements in the assembly process of the large-size or oversized customized products, can bear the assembly task of conventional products, effectively reduce the occupied area of a logistics system, save the transportation cost, and become the key of enterprises to improve the production efficiency and the economic benefit. At present, the common assembly line logistics mode is a single drag chain and a track trolley, the single drag chain is difficult to ensure the transportation stability when facing large-size workpieces, the transportation or line assembly tasks of the large-size workpieces can not be almost born, mainly because the width of the track trolley is limited, after the length-width ratio of the track trolley exceeds a certain proportion, the single drag chain can not drag the track trolley, and the track trolley is easy to twist.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides the double-drag chain conveying mechanism for assembly and logistics, which is reasonable in structural design, the double-drag chain structure ensures good stability in transportation, meets the transportation requirement of large-size workpieces, simultaneously can transport small-size workpieces, realizes flexible production, and meanwhile, the floor area of the whole logistics system is reduced due to the vertical annular track design, so that the logistics cost is effectively controlled.
The utility model solves the problems by adopting the following technical scheme: a double-drag chain conveying mechanism for assembly and logistics comprises a supporting tool trolley, a driving device, a drag chain and a framework; the drag chain is arranged on the framework; the driving device is connected with the drag chain; the method is characterized in that: the device also comprises a vertical annular rail and a tensioning device; the vertical annular rail is fixedly arranged on the framework; the drag chains are arranged in two sets and are arranged side by side; the supporting tool trolley comprises a frame, a roller assembly, a bolt assembly and a supporting assembly; the roller assemblies are arranged at the bottom of the frame, and the frame is arranged on the vertical annular rail through the roller assemblies; the bolt component is arranged on the frame and is connected with the drag chain; the support component is arranged on the frame; the tensioning device is connected with the drag chain.
The vertical annular track is provided with an upper layer track and a lower layer track, wherein the upper track and the lower track are respectively an upper track and a lower track, the upper track adopts a light rail, the lower track adopts angle steel, and the upper track and the lower track are connected together through a curved track.
The bolt component comprises a shaft barrel frame, a bolt, an upper end cover, a lower end cover and a ball head handle; the shaft cylinder frame is fixedly arranged on the frame; the bolt is elastically and movably arranged on the shaft cylinder frame; the upper end cover and the lower end cover are respectively arranged at the upper end and the lower end of the shaft cylinder frame to seal the upper end and the lower end of the shaft cylinder frame; the ball head handle is arranged on the plug pin; the bolt is connected with the drag chain.
The bolt component of the utility model also comprises a spring, and the spring is sleeved on the bolt.
The latch assembly of the present utility model further includes a latch end cap fixedly mounted to the top of the latch.
The U-shaped groove is formed in the wall of the shaft barrel frame, and the ball head handle penetrates through the U-shaped groove and is mounted on the plug pin.
The driving device comprises a driving motor, a speed reducer, a transmission chain and a rotating shaft; the number of the rotating shafts is two, and the rotating shafts are arranged left and right; the motor is connected with a speed reducer, and the speed reducer is connected with one set of rotating shaft through a transmission chain; the two sets of drag chains are respectively arranged on the two sets of rotating shafts.
The tensioning device comprises a tensioning frame, a tensioning screw rod, a sliding block, a sliding seat, a tensioning chain wheel and a tensioning shaft; the tensioning frame is fixed on the framework; the tensioning chain wheel is sleeved in the middle of the tensioning shaft; the sliding seat is sleeved at the end part of the tensioning shaft; the sliding block is fixed on the tensioning frame, and the sliding seat is in sliding connection with the sliding block; the tensioning screw rod is rotatably arranged on the framework, and one end of the tensioning screw rod is connected with the sliding seat; the drag chain is wound around the tension sprocket.
The supporting component comprises a fixing frame and a supporting frame; the fixed mount is fixedly arranged on the frame; the support frame sets up on the mount, and support frame and mount pass through the bolt fastening.
The support frame is provided with the kidney-shaped hole, and the bolt is arranged in the kidney-shaped hole.
Compared with the prior art, the utility model has the following advantages and effects:
1. the double drag chain structure has good stability, and can realize the transportation of large-size workpieces and provide an assembly platform.
2. The position of the tooling support trolley is adjustable, and flexible production can be realized.
3. By adopting the vertical annular rail, a horizontal annular line does not need to be arranged, other parts except the tool supporting trolley can be positioned below the ground, the ground space is saved, and the logistics cost is greatly saved.
Drawings
Fig. 1 is a schematic elevational view of an embodiment of the present utility model.
Fig. 2 is a schematic side cross-sectional view of an embodiment of the present utility model.
Fig. 3 is a schematic front view of a supporting tooling trolley according to an embodiment of the utility model.
Fig. 4 is a schematic side view of a driving device according to an embodiment of the present utility model.
Fig. 5 is a schematic top view of fig. 4.
Fig. 6 is a schematic cross-sectional view of a latch assembly according to an embodiment of the present utility model.
FIG. 7 is a schematic view of a latch assembly according to an embodiment of the present utility model.
Fig. 8 is a schematic view of the structure of the tensioner of the present utility model.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
The embodiment of the utility model comprises a supporting tooling trolley 1, a driving device 2, a tensioning device 3, a drag chain 4, a framework 5 and a vertical annular track.
The vertical annular track is provided with an upper track and a lower track, namely an upper track 15 and a lower track 18; the upper rail 15 is fixedly arranged on the framework 5 by a pressing plate, and the upper rail 15 adopts a light rail. The lower rail 18 adopts angle steel and is welded with the framework 5; the driving end and the tensioning end of the vertical annular rail are welded with steel plates to form a bent rail 19 which is in threaded connection with the framework 5; the upper rail 15 and the lower rail 18 are connected together by a curved rail 19 such that the rails form a vertical closed loop.
The driving device 2 includes a driving motor 10, a speed reducer 11, a transmission chain 12, and a rotation shaft 14. The number of the rotating shafts 14 is two, the driving end rotating shaft and the tensioning end rotating shaft are respectively arranged left and right, the driving end rotating shaft is one shaft, and the synchronism is better; because the wear degree of the two drag chains 4 is different, the tension end rotating shaft is arranged into two shafts which are mutually independent. The motor 10 and the speed reducer 11 are in a direct connection mode, the speed reducer 11 is connected with a driving end rotating shaft through a transmission chain 12, and power is output to the drag chain 4 through the transmission chain 12. The rotating shafts 14 are provided with traction chain wheels 13, the two sets of drag chains 4 are arranged side by side, and the two sets of drag chains 4 are respectively arranged on the traction chain wheels 13 of the two sets of rotating shafts 14.
The supporting tool trolley 1 comprises a frame 6, a roller assembly 7, a bolt assembly 8 and a supporting assembly 9.
The roller assembly 7 is arranged at the bottom of the frame 6, and the frame 6 is arranged on the vertical annular rail through the roller assembly 7.
The bolt component 8 is arranged on the frame 6, the bolt component 8 is connected with the drag chain 4, and different product sizes can be adapted by adjusting the position of the bolt component 8, so that the requirements of customized and flexible production are met. The latch assembly 8 includes a latch end cap 81, a spindle housing 82, a spring 83, a latch 84, an upper end cap 85, a lower end cap 86, and a ball knob 87. The shaft housing 82 is fixedly mounted to the frame 6. The bolt 84 is movably arranged in the shaft cylinder frame 82, and the spring 83 is sleeved on the bolt 84, so that the bolt 84 is elastically and movably arranged in the shaft cylinder frame 82; the upper end cover 85 and the lower end cover 86 are respectively arranged at the upper end and the lower end of the shaft cylinder frame 82 to seal the upper end and the lower end of the shaft cylinder frame 82; the latch end cap 81 is fixedly mounted on top of the latch 84; the wall of the shaft cylinder frame 82 is provided with a U-shaped groove, and the ball head handle 87 passes through the U-shaped groove on the wall of the shaft cylinder frame 82 and is then arranged on the bolt 84; the latch 84 is connected to the drag chain 4. When the tool bogie is operated, the pin holes on the drag chain 4 are aligned, the ball head handle 87 is pressed down to enable the bolt 84 to be inserted into the pin holes on the drag chain 4, then the ball head handle 87 is rotated (rotated around the bolt 84) to enable the ball head handle 87 to be clamped to the bottom of the U-shaped groove, at the moment, the action of the bolt is completed, and the tool bogie 1 can be supported to run along with the drag chain 4; when the ball head handle 87 is stirred, the spring 83 enables the ball head handle to reach the upper part of the U-shaped groove, the bolt 84 is separated from the drag chain 4, the power of the tooling trolley 1 is supported to withdraw, and the trolley stops to walk.
A support assembly 9 is mounted on top of the carriage 6 for positioning the workpiece. The support assembly 9 includes a fixing frame 91 and a support frame 92. The fixing frame 91 is fixedly arranged at the top of the frame 6; the support 92 is arranged on the fixing frame 91 and is used for placing workpieces, the support 92 and the fixing frame 91 are fixed through bolts, waist-shaped holes 93 are formed in the support 92, the bolts are arranged in the waist-shaped holes 93, different workpieces can be adapted by moving the height of the support 92, and the bolts are fixed after moving and adjusting.
The tensioning device 3 comprises a tensioning frame 31, a tensioning screw 32, a slide 33, a slide 34, a tensioning sprocket 35 and a tensioning shaft 36. The tensioning frame 31 is fixed on the framework 5; the tensioning chain wheel 35 is sleeved in the middle of the tensioning shaft 36; the sliding seat 34 is sleeved at the end part of the tensioning shaft 36; the sliding blocks 33 are fixed on the tensioning frame 31, the sliding blocks 34 are connected with the sliding blocks 33 in a sliding manner, and each sliding block 34 is provided with an upper sliding block 33 and a lower sliding block 33; the tensioning screw rod 32 is rotatably arranged on the framework 5, one end of the tensioning screw rod 32 is connected with the sliding seat 34, and the connecting part can rotate around the tensioning screw rod 32; the drag chain 4 is wound around the tension sprocket 35. When the tensioning screw 32 is turned, the entire tensioning shafting can be moved along the length of the drag chain 4 to adjust the tension of the drag chain 4.
The working process of the utility model is as follows:
Before use, the tensioning device 3 is adjusted to tension the drag chain 4, and the position of the bolt component 8 is adjusted according to the size of a workpiece during feeding until the workpiece can be properly placed on the supporting component 9, and the driving motor 10 is started to drive the drag chain 4 to rotate. The supporting tool trolley 1 moves along the upper rail 15 of the vertical annular rail under the dragging of the drag chain 4, and the workpiece is discharged after the workpiece assembly task is completed. The empty car enters the lower rail 18 of the vertical annular rail after the blanking, returns to the initial position, enters the upper rail 15 of the vertical annular rail, and waits for the next feeding.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. A double-drag chain conveying mechanism for assembly and logistics comprises a supporting tool trolley, a driving device, a drag chain and a framework; the drag chain is arranged on the framework; the driving device is connected with the drag chain; the method is characterized in that: the device also comprises a vertical annular rail and a tensioning device; the vertical annular rail is fixedly arranged on the framework; the drag chains are arranged in two sets and are arranged side by side; the supporting tool trolley comprises a frame, a roller assembly, a bolt assembly and a supporting assembly; the roller assemblies are arranged at the bottom of the frame, and the frame is arranged on the vertical annular rail through the roller assemblies; the bolt component is arranged on the frame and is connected with the drag chain; the support component is arranged on the frame; the tensioning device is connected with the drag chain.
2. The dual drag chain conveyor mechanism for assembly and logistics of claim 1 wherein: the vertical annular track is provided with an upper layer track and a lower layer track, wherein the upper track and the lower track are respectively an upper track and a lower track, the upper track adopts a light rail, the lower track adopts angle steel, and the upper track and the lower track are connected together through a curved track.
3. The dual drag chain conveyor mechanism for assembly and logistics of claim 1 wherein: the bolt component comprises a shaft barrel frame, a bolt, an upper end cover, a lower end cover and a ball head handle; the shaft cylinder frame is fixedly arranged on the frame; the bolt is elastically and movably arranged on the shaft cylinder frame; the upper end cover and the lower end cover are respectively arranged at the upper end and the lower end of the shaft cylinder frame to seal the upper end and the lower end of the shaft cylinder frame; the ball head handle is arranged on the plug pin; the bolt is connected with the drag chain.
4. A dual drag chain conveyor mechanism for assembly and logistics as claimed in claim 3, wherein: the bolt assembly also comprises a spring, and the spring is sleeved on the bolt.
5. A dual drag chain conveyor mechanism for assembly and logistics as claimed in claim 3, wherein: the bolt assembly also comprises a bolt end cap, and the bolt end cap is fixedly arranged at the top of the bolt.
6. A dual drag chain conveyor mechanism for assembly and logistics as claimed in claim 3, wherein: the wall of the shaft barrel frame is provided with a U-shaped groove, and the ball head handle passes through the U-shaped groove and is arranged on the plug pin.
7. The dual drag chain conveyor mechanism for assembly and logistics of claim 1 wherein: the driving device comprises a driving motor, a speed reducer, a transmission chain and a rotating shaft; the number of the rotating shafts is two, and the rotating shafts are arranged left and right; the motor is connected with a speed reducer, and the speed reducer is connected with one set of rotating shaft through a transmission chain; the two sets of drag chains are respectively arranged on the two sets of rotating shafts.
8. The dual drag chain conveyor mechanism for assembly and logistics of claim 1 wherein: the tensioning device comprises a tensioning frame, a tensioning screw rod, a sliding block, a sliding seat, a tensioning chain wheel and a tensioning shaft; the tensioning frame is fixed on the framework; the tensioning chain wheel is sleeved in the middle of the tensioning shaft; the sliding seat is sleeved at the end part of the tensioning shaft; the sliding block is fixed on the tensioning frame, and the sliding seat is in sliding connection with the sliding block; the tensioning screw rod is rotatably arranged on the framework, and one end of the tensioning screw rod is connected with the sliding seat; the drag chain is wound around the tension sprocket.
9. The dual drag chain conveyor mechanism for assembly and logistics of claim 1 wherein: the supporting component comprises a fixing frame and a supporting frame; the fixed mount is fixedly arranged on the frame; the support frame sets up on the mount, and support frame and mount pass through the bolt fastening.
10. The dual drag chain conveyor mechanism for assembly and logistics of claim 1 wherein: the support frame on set up waist shape hole, the bolt set up at waist shape hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323108972.6U CN221295090U (en) | 2023-11-17 | 2023-11-17 | Double drag chain conveying mechanism for assembly and logistics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323108972.6U CN221295090U (en) | 2023-11-17 | 2023-11-17 | Double drag chain conveying mechanism for assembly and logistics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221295090U true CN221295090U (en) | 2024-07-09 |
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ID=91752876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323108972.6U Active CN221295090U (en) | 2023-11-17 | 2023-11-17 | Double drag chain conveying mechanism for assembly and logistics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221295090U (en) |
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2023
- 2023-11-17 CN CN202323108972.6U patent/CN221295090U/en active Active
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