CN207566374U - A kind of overturning conveyor - Google Patents

Abstract

The utility model discloses an overturning conveyor, which comprises a conveyor body, an overturning shaft, a rocker and a connecting rod. One end of the rod is fixedly connected to the turning shaft, and the other end is rotatably connected to one end of the connecting rod through the rotating shaft. The transmission mechanism is connected to the turning motor, and the turning motor is fixedly connected to the support frame. The utility model drives the turning shaft to rotate counterclockwise through the turning motor, and drives the rocker to rotate counterclockwise to push the connecting rod to move. The other end of the connecting rod is hinged at the bottom of the conveyor to push the conveyor to rotate around the driving roller. And the connecting rod realizes the turning of the conveyor. The turning arm is large, which greatly reduces the turning force, reduces the power of the motor, reduces the operating cost, and is easy to realize precise control.

Description

A flipping conveyor

technical field

The utility model relates to an overturn conveyor, which belongs to the technical field of conveyors.

Background technique

The original overturning conveyor is a form in which the overturning shaft, the fuselage and the overturning sprocket are integrated. When turning over, the turning motor directly pulls the body of the conveyor through the chain to turn over. This structure requires a large motor power to realize the flip, and it is not easy to achieve precise control in terms of control.

Utility model content

The technical problem to be solved by the utility model is to provide an overturning conveyor to solve the above-mentioned problems in the prior art.

The technical scheme adopted by the utility model is: an overturning conveyor, including a conveyor body, an overturning shaft, a rocker and a connecting rod, the overturning shaft is rotatably connected to the support frame, and the left end of the conveyor body is rotatably connected to the support On the top of the frame, one end of the rocker is fixedly connected to the turning shaft, the other end is rotatably connected to one end of the connecting rod through the rotating shaft, and the other end of the connecting rod is rotatably connected to the supporting beam, which is fixedly installed on the right side of the bottom middle of the conveyor , the turning shaft is connected to the turning motor through a transmission mechanism, and the turning motor is fixedly connected to the support frame.

Preferably, when the conveyor body is horizontal, the connecting rod and the rocker are at critical positions.

Preferably, the above-mentioned transmission mechanism adopts an overturn chain transmission mechanism, and the overturn chain transmission mechanism adopts double-row chains.

Preferably, the above-mentioned overturning conveyor also includes an overturning chain tightening mechanism, the overturning chain tightening mechanism includes a support plate installed on the right side of the overturning motor and a strip-shaped through hole on the support frame for installing the overturning motor. The holes are arranged vertically to the output shaft of the flipping motor, and a through hole is arranged on the support plate, and a nut coaxial with the through hole is fixed at the through hole, and the through hole is not higher than the base plate of the flipping motor.

Preferably, both ends of the connecting rod are respectively connected to the rotating shaft and the support beam through external thread joint bearings.

Compared with the prior art, the utility model adopts the above scheme, the utility model drives the turning shaft to rotate counterclockwise through the turning motor, and drives the rocker to rotate counterclockwise to push the connecting rod to move, and the other end of the connecting rod is hinged at the bottom of the conveyor to push The conveyor rotates around the driving roller, and the conveyor is turned over by the turning shaft, the rocker and the connecting rod. The turning arm is large, which greatly reduces the turning force, reduces the motor power, reduces the operating cost, and is easy to achieve precise control.

Description of drawings

Fig. 1 is the top view structural representation of the utility model;

Fig. 2 is the front view structural representation of the utility model;

Fig. 3 is a schematic diagram of the front view of the utility model after the motor is removed;

Fig. 4 is a structural schematic diagram of the supporting frame connecting parts in Fig. 3;

Fig. 5 is a schematic structural view of the conveyor in Fig. 3;

Fig. 6 is a top view structural schematic diagram of the utility model after the motor is removed;

Fig. 7 is a schematic structural view of the conveyor in Fig. 6;

Fig. 8 is a schematic diagram of the top view of the supporting frame connection part in Fig. 6;

Fig. 9 is a schematic diagram of the connecting structure of the rocker and the connecting rod;

Figure 10 is a schematic diagram of the front view structure of the rocker;

Fig. 11 is a schematic diagram of the structure of the left/right fuselage;

Fig. 12 is a structural schematic diagram of an existing turning machine.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further introduced.

Embodiment 1: As shown in Fig. 1-Fig. 11, an inverting conveyor includes a conveyor body, an inverting shaft 35, a rocker 34 and a connecting rod 36, the inverting shaft 35 is rotatably connected to a support frame 38, and conveys The left end of the machine body is rotatably connected to the top of the support frame 38, one end of the rocking bar 34 is fixedly connected to the turning shaft 35, and the other end is rotatably connected to one end of the connecting rod 36 through the rotating shaft 37, and the other end of the connecting rod 36 is rotatably connected to the The connecting ear on the support beam 12, the support beam 12 is fixedly installed on the right side of the bottom middle of the conveyor, the two ends of the support beam 12 are fixedly connected to the left fuselage 13 and the right fuselage 15 through flanges, and the turning shaft 35 passes through the transmission mechanism Connected to the turning motor 25, the turning motor 25 is fixedly connected on the support frame 38, the turning shaft 35 is connected to the supporting frame 38 through two turning bearing seats 31, and the rocking bar 34 ends connected to the turning shaft 35 two ends are provided with turning shaft ends Cover 33.

Preferably, when the above-mentioned conveyor body is horizontal, the connecting rod 36 and the rocker 34 are at the critical point. The advantage of being at the critical point is that the self-locking and fixing of the conveyor can be realized. On the other hand, it is convenient to realize that the conveyor is at the maximum turning angle. .

Preferably, the above-mentioned transmission mechanism adopts an overturning chain transmission mechanism, and the overturning chain transmission mechanism adopts a double-row chain, and the transmission power is large. 26 and fixedly connected on the flip shaft 35 from the double sprocket 3.

Preferably, the above-mentioned turning conveyor also includes a turning chain tightening mechanism, and the turning chain tightening mechanism includes a support plate 14 installed on the right side of the turning motor 25 and a strip-shaped through hole on the support frame 38 where the turning motor 25 is installed 40, the strip-shaped through hole 40 is arranged vertically to the output shaft of the flipping motor 25, the support plate 14 is provided with a through hole, and the through hole is fixed with a screw nut 20 coaxial with the through hole, and the through hole is not higher than the base plate of the flipping motor 25 41. Push the turning motor 25 to move to the left through the screw through the screw nut, and when it reaches a suitable position, lock the turning motor.

Preferably, both ends of the connecting rod 36 are respectively connected to the rotating shaft 37 and the support beam 12 through an externally threaded joint bearing 32 .

The conveyor body includes a left fuselage 13, a right fuselage 15, a driving roller 5, a driven roller 6 and an auxiliary roller 7. The left fuselage 13 and the right fuselage 15 are fixedly connected by a sliding bed 16, and the driving roller 5 passes through a drive bearing. The seat 30 is connected to the support frame 38, and one end of the driving drum 5 is provided with a driven single sprocket 1, and the driven single sprocket 1 is connected to the driving single sprocket 2 through a single row of chains 24, and the driving single sprocket 2 is fixedly connected to the conveyor belt. The output shaft of the motor 25, the conveying motor 25 is fixedly connected to the conveying motor frame 18 fixedly connected on the left fuselage 13, the left fuselage 13 and the right fuselage 15 are all connected to the driving drum 5 by the fuselage bearing seat 29, driven The drum 6 is installed on the fuselage at the opposite end of the driving drum 5, the auxiliary drum 7 is installed between the driving drum 5 and the driven drum 6, and the driving belt 28 is wound on the upper ends of the driving drum 5, the driven drum 6 and the two auxiliary drums 7, The two ends of the driven roller 6 are provided with a horizontal belt tensioning device, the auxiliary roller 7 is provided with a vertical belt tensioning device 10, and the end of the driven roller 6 is provided with a spacer 9 and an end roller shield 8, The drive drum 5 ends are provided with a couple drive drum shield 11, the end of the output shaft of the conveying motor 25 is provided with a conveying motor end cover 22, the driven single sprocket 2 is provided with a conveying sprocket stop ring 23, and the right body 15 is provided with Right side plate 17 is arranged, and chain guard 19 is installed on the single chain 24.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model, therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (5)

1. a kind of overturning conveyor, it is characterised in that：Including conveyer ontology, torsion shaft（35）, rocking bar（34）And connecting rod（36）, Torsion shaft（35）It is rotatably connected to braced frame（38）On, conveyer ontology left end is rotatably connected to braced frame （38）Top, rocking bar（34）One end is fixedly connected on torsion shaft（35）On, the other end passes through rotation axis（37）It is rotatably coupled Connecting rod（36）One end, connecting rod（36）The other end is rotatably connected to supporting beam（12）On, supporting beam（12）It is fixedly mounted on defeated Send right side, torsion shaft in the middle part of machine bottom（35）Upset motor is connected to by transmission mechanism（25）, upset motor（25）It is fixedly connected In braced frame（38）On.

2. a kind of overturning conveyor according to claim 1, it is characterised in that：When conveyer ontology is in horizontal, connecting rod （36）With rocking bar（34）In critical point position.

3. a kind of overturning conveyor according to claim 1, it is characterised in that：Transmission mechanism is using overturning chain drive machine Structure, overturning chain-drive mechanism use double strand chain.

4. a kind of overturning conveyor according to claim 3, it is characterised in that：Further include overturning chain tightening mechanism, overturning Chain tightening mechanism includes being mounted on upset motor（25）The support plate on right side（14）With installation upset motor（25）Braced frame （38）On strip through-hole（40）, strip through-hole（40）Flip vertical motor（25）Output shaft arrangement, support plate（14）Upper setting There is through-hole, through hole is fixed with the screw coaxial with through-hole（20）, through-hole is not higher than upset motor（25）Base board（41）.

5. a kind of overturning conveyor according to claim 1, it is characterised in that：Connecting rod（36）Both ends pass through external screw thread joint Bearing（32）It is connected respectively to rotation axis（37）And supporting beam（12）On.