CN218930633U - Novel transition roller line - Google Patents
Novel transition roller line Download PDFInfo
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- CN218930633U CN218930633U CN202223288945.7U CN202223288945U CN218930633U CN 218930633 U CN218930633 U CN 218930633U CN 202223288945 U CN202223288945 U CN 202223288945U CN 218930633 U CN218930633 U CN 218930633U
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- blocking plate
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Abstract
The utility model relates to a novel transition roller line, which comprises a frame, rollers, a conveying driving mechanism and a blocking mechanism. The blocking mechanism comprises a front blocking plate, a rear blocking plate, a driving shaft, a plurality of groups of linkage mechanisms and a driver, wherein the front blocking plate and the rear blocking plate are arranged back and forth and positioned in the gap between the two rollers, a slideway is arranged on the frame corresponding to the front blocking plate and the rear blocking plate, and the front blocking plate and the rear blocking plate are connected with the slideway in a sliding way up and down and extend out of the gap between the rollers; each group of linkage mechanism comprises a driving plate, a first connecting rod and a second connecting rod, the middle part of the driving plate is sleeved on the driving shaft, the two ends of the driving plate are respectively hinged with the first connecting rod and the second connecting rod, and the first connecting rod and the second connecting rod are respectively hinged with the front blocking plate and the rear blocking plate; the machine frame is also provided with a baffle mechanism for closing the gap between the front baffle plate and the rear baffle plate corresponding to the roller, and the baffle mechanism comprises two sliding baffles, a bidirectional screw, two nut seats and a bearing seat. The structure can realize linkage alternate lifting blocking under blocking and distributing conveying working conditions, and can avoid the phenomenon that the blocking plate stretches out due to the fact that the driver is mistakenly touched when blocking conveying is not needed.
Description
Technical Field
The utility model relates to conveying equipment, in particular to a novel transition roller line.
Background
The transition roller line is a very common transmission line in modern production plants, which is popular due to its simple construction and low cost. In a traditional material roller transmission line, in order to overcome the problem of accumulation in the process of partial material circulation, a blocking mechanism is arranged on the roller line to block and position materials.
Chinese patent CN201620800567.1 discloses a blocking device for on material roller conveyor, including installing support, action board, connecting rod, barrier plate and driver, the installing support is located material roller conveyor frame below, the driver tail end articulate in the installing support rear portion, the action board lower part articulate in the installing support front portion, the actuating lever of driver articulate in action board upper portion, the connecting rod bottom articulate in action board upper portion, the pin joint of actuating lever and action board of driver with the pin joint interval arrangement of connecting rod bottom and action board, the connecting rod top articulate in the bottom surface of barrier plate.
The blocking device with the structure is applied to a roller conveying line, and has the following defects: in order to ensure the blocking separation of the front workpiece and the rear workpiece, at least two groups of blocking devices are needed, the groups cannot be linked, and a complex control system is needed to be equipped to ensure the coordination of alternate work; when the device is used for an application scene without blocking conveying, the blocking plate is kept below the roller only through the driver, and once the driver is unstable in control fluctuation, the blocking plate can be driven to stretch out to interfere with the conveying process, so that the error touch interference prevention function is also needed to be considered.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the problems, and provide the novel transition roller line which not only can be widely applied to blocking and distributing conveying working conditions to realize linkage alternate lifting blocking, but also can avoid driver false touch interference when blocking conveying is not needed.
The technical scheme of the utility model is as follows:
the utility model discloses a novel transition roller line, which comprises a frame, a plurality of rollers, a conveying driving mechanism and a blocking mechanism, wherein the rollers, the conveying driving mechanism and the blocking mechanism are sequentially arranged along the front and back directions, the blocking mechanism comprises a front blocking plate, a back blocking plate, a driving shaft, two groups of linkage mechanisms and a driver for driving the driving shaft to rotate, the front blocking plate and the back blocking plate are arranged at intervals in the front and back directions and are respectively arranged in the gaps of two rollers, the corresponding front blocking plate and the back blocking plate on the frame are respectively provided with a slideway extending up and down, and the front blocking plate and the back blocking plate are connected with the corresponding slideway in a sliding way up and down and extend out of the gaps of the rollers; each group of linkage mechanisms comprises a driving plate, a first connecting rod and a second connecting rod, the middle part of the driving plate of each group of linkage mechanisms is sleeved on the driving shaft, two ends of the driving plate are respectively hinged with one end of the first connecting rod and one end of the second connecting rod, the other end of the first connecting rod is hinged with the front blocking plate, and the other end of the second connecting rod is hinged with the rear blocking plate;
the machine frame is also provided with a baffle mechanism, the baffle mechanism comprises two sliding baffles, a bidirectional screw, two nut seats and a bearing seat, the sliding baffles are positioned below the roller, the machine frame is provided with a sliding rail extending in the front-back direction, and the two sliding baffles are connected onto the sliding rail in a sliding manner and are used for closing roller gaps corresponding to the front baffle plate and the rear baffle plate; the bearing seat is fixed on the frame, the bidirectional screw is arranged along the front-back direction and comprises a polished rod part and two thread sections positioned at two ends of the polished rod part, the polished rod part is rotatably connected in the bearing seat, the pitches of the two thread sections are equal, the thread directions are opposite and in one-to-one correspondence with the thread sections, the nut seats are in one-to-one correspondence with the sliding separation blades, and therefore the two sliding separation blades are driven to synchronously and reversely move along the sliding rail through the rotation of the bidirectional screw.
With the structure, the driving plate of the linkage mechanism can be synchronously driven to rotate and swing through the driving shaft, and the two ends of the driving plate synchronously pull the first connecting rod and the second connecting rod to reversely move, so that the front blocking plate and the rear blocking plate are in linkage and alternately lifted, the front workpiece and the rear workpiece above the roller are blocked and separated, and the conveying speed of the workpiece is ensured. In addition, the driving plate is kept in a horizontal state by the driving shaft under the operating condition without blocking, the front blocking plate and the rear blocking plate are correspondingly retracted into the roller gap, and simultaneously the two-way screw is rotated to drive the two sliding blocking plates to synchronously slide, so that the roller gap corresponding to the front blocking plate and the rear blocking plate is closed, and the rising interference of the blocking plate caused by the mistaken touch of the driver is avoided.
Further, in the novel transition roller line, the conveying driving mechanism comprises a conveying motor, a driving sprocket arranged on the conveying motor, and a driving chain sleeved on two adjacent rollers and the main sprocket, and a driven chain is sleeved between each two adjacent rollers.
Furthermore, in the novel transition roller line, the side baffles are arranged on two sides of the frame, and the photoelectric sensors are arranged on the side baffles and used for sensing the positions of the workpieces.
Further, in the novel transition roller line, the slideway is arranged on the side baffle.
Furthermore, in the novel transition roller line, the support legs are arranged below the frame, the lower ends of the support legs are provided with the adjusting pad legs, the height of the whole conveying mechanism can be adjusted, and the adaptability is better.
Further, in the novel transition roller line, the driver is a driving motor.
The beneficial effects of the utility model are as follows:
1. the utility model has reasonable structural design, utilizes one driver and the driving shaft to drive the driving plate to rotate around the driving shaft, and pulls the first connecting rod and the second connecting rod to move reversely based on the teeterboard principle, so that the front blocking plate and the rear blocking plate form linkage and alternate lifting blocking, thereby being beneficial to controlling the speed of a workpiece, having strong linkage and avoiding the problems of troublesome and inconvenient control by means of a control system.
2. The utility model adopts the baffle mechanism composed of the sliding baffle, the bidirectional screw, the nut seat and the bearing seat, can synchronously and reversely drive the sliding baffle to slide, so that the gap between the rollers corresponding to the front baffle and the rear baffle is closed, the anti-misoperation anti-interference performance can be enhanced under the use condition without blocking the conveying, and the phenomenon that the baffle stretches to interfere the conveying due to the misoperation of the driver is avoided.
Drawings
Fig. 1 is a schematic cross-sectional view of the present utility model.
Fig. 2 is an enlarged schematic view of the circle of fig. 1.
Fig. 3 is a schematic perspective view of the front blocking plate in the ascending blocking state according to the present utility model.
Fig. 4 is a top view of the flap mechanism.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings:
referring to fig. 1 and 2, the novel transition roller line in this embodiment includes a frame 1, a plurality of rollers 2 sequentially arranged in a front-rear direction, a conveying driving mechanism, and a blocking mechanism. The conveying driving mechanism comprises a conveying motor 3, a driving chain wheel 4 arranged on the conveying motor 3, and a driving chain sleeved on two adjacent rollers 2 and the driving chain wheel 4, and a driven chain is sleeved between each two adjacent rollers 2.
The blocking mechanism comprises a front blocking plate 5, a rear blocking plate 6, a driving shaft 7, two groups of linkage mechanisms and a driver for driving the driving shaft 7 to rotate, wherein the driver is a driving motor.
The front blocking plate 5 and the rear blocking plate 6 are arranged at intervals in the front-rear direction and are respectively arranged in the gap between the two rollers 2, the corresponding front blocking plate 5 and the rear blocking plate 6 on the frame 1 are respectively provided with a slideway 20 extending up and down, and the front blocking plate 5 and the rear blocking plate 6 are connected with the corresponding slideway 20 in a sliding way up and down and extend out of the gap between the rollers 2; each group of linkage mechanism comprises a driving plate 8, a first connecting rod 9 and a second connecting rod 10, the middle part of the driving plate 8 of each group of linkage mechanism is sleeved on the driving shaft 7, two ends of the driving plate 8 are respectively hinged with one ends of the first connecting rod 9 and the second connecting rod 10, the other end of the first connecting rod 9 is hinged with the front blocking plate 5, and the other end of the second connecting rod 10 is hinged with the rear blocking plate 6.
The machine frame 1 is also provided with a baffle mechanism, the baffle mechanism comprises two sliding baffles 13, a bidirectional screw 15, two nut seats 14 and a bearing seat 16, the sliding baffles 13 are positioned below the roller 2, the machine frame 1 is provided with a sliding rail 17 extending in the front-back direction, and the two sliding baffles 13 are connected onto the sliding rail 17 in a sliding manner together and are used for closing gaps of the roller 2 corresponding to the front baffle plate 5 and the rear baffle plate 6; the bearing seat 16 is fixed on the frame 1, the bidirectional screw 15 is arranged along the front-back direction, and comprises a polished rod part and two thread sections positioned at two ends of the polished rod part, the polished rod part is rotatably connected in the bearing seat 16, the thread pitches of the two thread sections are equal, the thread directions are opposite and are in one-to-one correspondence with the thread connection with the nut seats 14, the nut seats 14 are in one-to-one correspondence with the sliding baffle 13, and therefore, the two sliding baffle 13 are driven to synchronously and reversely move along the sliding rail 17 through the rotation of the bidirectional screw 15.
The stand 1 below is equipped with stabilizer blade 11, stabilizer blade 11 lower extreme is equipped with adjusts pad foot 12, can change the height of whole equipment, and the adaptation different production lines links up.
The embodiment has different working modes aiming at different conveying scenes. In the blocking conveying process, the middle part of the driving plate 8 is driven by the driving shaft 7 to rotate around the driving shaft 7, one end of the driving plate 8 drives the first connecting rod 9, the front blocking plate 5 is pulled to ascend and slide along the slideway 20, the other end of the driving plate 8 passes through the second connecting rod 10, the rear blocking plate 6 is pulled to descend and slide along the slideway 20 in the opposite direction, the front blocking plate 5 descends and the rear blocking plate 6 ascends, blocking and splitting of front and rear workpieces are realized by linkage alternate actions of the front blocking plate 5 and the rear blocking plate 6, the conveying speed of the workpieces can be effectively controlled, the linkage is strong, and the problems of trouble and inconvenience in control by means of a control system are avoided. When the blocking conveying is not needed, the driving shaft 7 is controlled to stop, and when the driving plate 8 keeps a horizontal state, the front blocking plate 5 and the rear blocking plate 6 are lower than the lower end surface of the roller 2 and retract into the gap of the roller 2. The bidirectional screw rod 15 is rotated, the two nut seats 14 are driven by the two thread sections to slide along the axial direction of the bidirectional screw rod 15, and the two sliding baffle plates 13 are driven by the nut seats 14 to move reversely, so that the two sliding baffle plates 13 synchronously shield and close the gaps of the rollers 2 corresponding to the front baffle plate 5 and the rear baffle plate 6. Even if the driver is out of control or the driving shaft 7 deflects under the conditions of vibration and the like, the front baffle plate 5 and the rear baffle plate 6 are blocked by the sliding baffle plate 13 and cannot extend, so that the conveying process is not disturbed.
The specific embodiments described herein are merely illustrative of the principles and functions of the present utility model, and are not meant to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. It is therefore intended that all equivalent modifications and changes made by those skilled in the art without departing from the spirit and technical spirit of the present utility model shall be covered by the appended claims.
Claims (6)
1. The utility model provides a novel transition cylinder line, includes frame, a plurality of along preceding back to the cylinder of arranging in proper order, carries actuating mechanism, stops mechanism, its characterized in that: the blocking mechanism comprises a front blocking plate, a rear blocking plate, a driving shaft, two groups of linkage mechanisms and a driver for driving the driving shaft to rotate, wherein the front blocking plate and the rear blocking plate are arranged at intervals in the front-rear direction and are respectively arranged in the gaps of two rollers, the machine frame is provided with sliding ways which extend up and down corresponding to the front blocking plate and the rear blocking plate respectively, and the front blocking plate and the rear blocking plate are connected with the corresponding sliding ways in a sliding way up and down and extend out of the gaps of the rollers; each group of linkage mechanisms comprises a driving plate, a first connecting rod and a second connecting rod, the middle part of the driving plate of each group of linkage mechanisms is sleeved on the driving shaft, two ends of the driving plate are respectively hinged with one end of the first connecting rod and one end of the second connecting rod, the other end of the first connecting rod is hinged with the front blocking plate, and the other end of the second connecting rod is hinged with the rear blocking plate;
the machine frame is also provided with a baffle mechanism, the baffle mechanism comprises two sliding baffles, a bidirectional screw, two nut seats and a bearing seat, the sliding baffles are positioned below the roller, the machine frame is provided with a sliding rail extending in the front-back direction, and the two sliding baffles are connected onto the sliding rail in a sliding manner and are used for closing roller gaps corresponding to the front baffle plate and the rear baffle plate; the bearing seat is fixed on the frame, the bidirectional screw is arranged along the front-back direction and comprises a polished rod part and two thread sections positioned at two ends of the polished rod part, the polished rod part is rotatably connected in the bearing seat, the pitches of the two thread sections are equal, the thread directions are opposite and in one-to-one correspondence with the thread sections, the nut seats are in one-to-one correspondence with the sliding separation blades, and therefore the two sliding separation blades are driven to synchronously and reversely move along the sliding rail through the rotation of the bidirectional screw.
2. The novel transition drum line according to claim 1, wherein: the conveying driving mechanism comprises a conveying motor, a driving sprocket arranged on the conveying motor, and a driving chain sleeved on two adjacent rollers and the driving sprocket, and a driven chain is sleeved between each two adjacent rollers.
3. The novel transition drum line according to claim 1, wherein: the side baffles are arranged on two sides of the frame, and the photoelectric sensors are arranged on the side baffles.
4. A new transition drum line according to claim 3, characterized in that: the slide way is arranged on the side baffle.
5. The novel transition drum line according to claim 1, wherein: the stand is equipped with the stabilizer blade below the frame, the stabilizer blade lower extreme is equipped with the regulation pad foot.
6. The novel transition drum line according to claim 1, wherein: the driver is a driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223288945.7U CN218930633U (en) | 2022-12-08 | 2022-12-08 | Novel transition roller line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223288945.7U CN218930633U (en) | 2022-12-08 | 2022-12-08 | Novel transition roller line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218930633U true CN218930633U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223288945.7U Active CN218930633U (en) | 2022-12-08 | 2022-12-08 | Novel transition roller line |
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| Country | Link |
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| CN (1) | CN218930633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117506027A (en) * | 2023-12-01 | 2024-02-06 | 杭州杭刃工具有限公司 | Die feeding device |
-
2022
- 2022-12-08 CN CN202223288945.7U patent/CN218930633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117506027A (en) * | 2023-12-01 | 2024-02-06 | 杭州杭刃工具有限公司 | Die feeding device |
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