Disclosure of Invention
The invention provides a heat treatment furnace elevator conveying mechanism, which enhances the supporting force on a conveying roller, enhances the buffering capacity between the conveying roller and a conveying chain plate, and enhances the limiting capacity of the conveying chain plate by guiding and fixing the conveying direction of the conveying chain plate, so that the conveying chain plate is not easy to slip with the conveying roller to cause dislocation, and high conveying efficiency, high stability and high protection on goods are ensured when equipment is used for conveying heavy objects or other goods.
In order to achieve the purpose, the invention is realized by the following technical scheme: a conveying mechanism of a heat treatment furnace lifter comprises a conveying frame, wherein a plurality of supporting plates and a plurality of buffering sleeves are fixed on the lower inner wall of the conveying frame, the buffering sleeves are located among the supporting plates, a plurality of supporting rods are slidably connected inside the buffering sleeves, buffering springs are sleeved on the outer surfaces of the supporting rods, ring-shaped limiting plates are fixedly connected to the top ends of the supporting rods, a plurality of conveying rollers are rotatably connected between the left inner wall and the right inner wall of the conveying frame, the conveying rollers are respectively rotatably connected to the inner walls of the top of the supporting plates and the inner portions of the ring-shaped limiting plates through rotating shafts, a group of gears are fixedly sleeved on the outer surface of the right part of each conveying roller, each group of gears is close to the right inner wall of the conveying frame, chains are connected between every two groups of gears, a group of rubber rollers are sleeved on the outer surface of each conveying roller, and a group of rubber rollers are located between the two ring-shaped limiting plates, the outer surface of the plurality of groups of rubber rollers is sleeved with a conveying chain plate, a motor platform is fixed on the outer surface of the left side of the conveying frame, a driving motor is fixed at the top end of the motor platform, the output end of the driving motor is fixedly connected with one of the conveying rollers through a transmission shaft, and the transmission shaft movably penetrates through the conveying frame and extends to the inner side of the conveying frame.
In order to prevent the conveying chain plate from being dislocated, the conveying mechanism of the heat treatment furnace elevator is preferably characterized in that guide rods are fixed on the outer surfaces of the left side and the right side of the conveying chain plate, T-shaped grooves are formed in the inner walls of the two sides of the annular limiting plate, and the guide rods are connected with the inner walls of the T-shaped grooves in a sliding mode.
In order to stabilize the elevator placed on the surface of the conveying chain plate, it is preferable that the conveying mechanism of the elevator for the heat treatment furnace is provided with a plurality of limiting grooves on the surface of the conveying chain plate.
In order to prevent mechanical parts from being damaged in the conveying process of the elevator, the conveying mechanism of the elevator of the heat treatment furnace is preferably provided with cover plates at the left end and the right end of the conveying frame, and rubber pads are arranged on the adjacent sides of the two cover plates.
In order to conveniently take the cover plates, the preferable conveying mechanism of the heat treatment furnace lifter is that the surfaces of the two cover plates are provided with handles.
In order to stabilize the conveying frame, as a preferable conveying mechanism of the heat treatment furnace elevator of the invention, the four corners of the bottom of the conveying frame are all fixed with the supporting legs.
The invention provides a heat treatment furnace elevator conveying mechanism. The method has the following beneficial effects:
this heat treatment furnace lift conveying mechanism, at first start driving motor, driving motor drives one of them conveying roller through the transmission shaft and rotates, the conveying roller carries out synchronous rotation through two liang of connections of gear on gear and other conveying rollers, the backup pad is used for the bearing, when the crane carries to carrying the link joint on, at first can slow down the gravity inertia that the conveying roller received by rubber drum, secondly the conveying roller is atress completely, make the inboard removal of ring type limiting plate to the cushion collar, thereby make buffer spring take place deformation, the increase buffering, can effectively eliminate the impact, prevent that the conveying roller from taking place to damage, in the transportation process, carry the link joint to pass through the guide bar and slide at T type inslot wall direction, also prevent to carry the link joint to misplace in transportation process and lead to the lift to collide.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a heat treatment furnace elevator conveying mechanism comprises a conveying frame 1, a plurality of supporting plates 8 and a plurality of buffering sleeves 9 are fixed on the lower inner wall of the conveying frame 1, the buffering sleeves 9 are located among the supporting plates 8, supporting rods 11 are slidably connected inside the buffering sleeves 9, buffering springs 10 are sleeved on the outer surfaces of the supporting rods 11, ring-shaped limiting plates 3 are fixedly connected to the top ends of the supporting rods 11, a plurality of conveying rollers 2 are rotatably connected between the left inner wall and the right inner wall of the conveying frame 1, the conveying rollers 2 are rotatably connected inside the top inner wall of the supporting plates 8 and the ring-shaped limiting plates 3 through rotating shafts respectively, a group of gears 12 are fixedly sleeved on the outer surface of the right portion of the conveying roller 2, each group of gears 12 is close to the right inner wall of the conveying frame 1, chains 5 are connected between each group of gears 12 in pairs, a group of rubber rollers 14 are sleeved on the outer surface of the conveying roller 2, and a set of rubber cylinder 14 is located between two ring type limiting plates 3, and the surface of multiunit rubber cylinder 14 has cup jointed the transport link joint 4, and the left side surface mounting of carriage 1 has motor platform 7, and the top of motor platform 7 is fixed with driving motor 6, and driving motor 6's output passes through transmission shaft and one of them conveying roller 2 fixed connection, and the transmission shaft activity runs through carriage 1 and extends to its inboard.
In this embodiment: the lower inner wall of the conveying frame 1 is fixedly provided with a plurality of supporting plates 8 and a plurality of buffering sleeves 9, the buffering sleeves 9 are all positioned among the supporting plates 8, the insides of the buffering sleeves 9 are all connected with supporting rods 11 in a sliding manner, the outer surfaces of the supporting rods 11 are all sleeved with buffering springs 10, the top ends of the supporting rods 11 are fixedly connected with ring-shaped limiting plates 3, a plurality of conveying rollers 2 are rotatably connected between the left inner wall and the right inner wall of the conveying frame 1, the conveying rollers 2 are respectively rotatably connected with the inner walls of the tops of the supporting plates 8 and the insides of the ring-shaped limiting plates 3 through rotating shafts, the conveying rollers 2 are supported through the supporting plates 8, when a lifter is conveyed, the conveying rollers 2 are stressed to enable the ring-shaped limiting plates 3 to move towards the inner sides of the buffering sleeves 9, the buffering springs 10 are deformed to increase buffering, the collision force can be effectively eliminated, the damage of the conveying rollers 2 is prevented, the right outer surface of the conveying rollers 2 is fixedly sleeved with a group of gears 12, each group of gears 12 is close to the right inner wall of the conveying frame 1, chains 5 are connected between each group of gears 12 in a pairwise manner, other conveying rollers 2 can rotate synchronously through the connection of the chains 5 in a pairwise manner when the conveying rollers 2 rotate, a group of rubber rollers 14 are sleeved on the outer surface of each conveying roller 2, one group of rubber rollers 14 are located between two annular limiting plates 3, conveying chain plates 4 are sleeved on the outer surfaces of the groups of rubber rollers 14, the conveying chain plates 4 and the conveying rollers 2 rotate through the rubber rollers 14, the gravity part of each conveying roller 2 is protected from being better buffered, a motor platform 7 is fixed on the outer surface of the left side of the conveying frame 1, a driving motor 6 is fixed at the top end of the motor platform 7, the output end of the driving motor 6 is fixedly connected with one conveying roller 2 through a transmission shaft, the transmission shaft movably penetrates through the conveying frame 1 and extends to the inner side of the conveying frame, so that the driving motor 6 drives one conveying roller 2 to rotate through the transmission shaft, thereby driving all the conveying rollers 2 to rotate synchronously, and the model of the driving motor 6 can be 1TL 0001.
Specifically, the outer surfaces of the left side and the right side of the conveying chain plate 4 are respectively fixed with a guide rod 16, the inner walls of the two sides of the annular limiting plate 3 are respectively provided with a T-shaped groove 15, and the guide rods 16 are slidably connected with the inner walls of the T-shaped grooves 15.
In this embodiment: the outer surfaces of the left side and the right side of the conveying chain plate 4 are respectively fixed with a guide rod 16, the inner walls of the two sides of the annular limiting plate 3 are respectively provided with a T-shaped groove 15, and the guide rods 16 are connected with the inner walls of the T-shaped grooves 15 in a sliding mode, so that the conveying chain plate 4 is prevented from being separated from an original conveying track under the influence of inertia and friction when the conveying chain plate 4 conveys a lifter.
Specifically, the surface of the conveying chain plate 4 is provided with a plurality of limiting grooves.
In this embodiment: a plurality of spacing grooves are formed in the surface of the conveying chain plate 4, so that the elevator is more stable in the conveying process.
Specifically, the left end and the right end of the conveying frame 1 are provided with the cover plates 17, and the rubber pads are arranged on the adjacent sides of the two cover plates 17.
In this embodiment: the apron 17 is all installed at both ends about carriage 1, and the rubber pad is all installed to two close one sides of apron 17, and the rubber pad makes can not hit bad spare part among the lift transportation.
Specifically, the surfaces of both cover plates 17 are provided with handles.
In this embodiment: the surfaces of the two cover plates 17 are provided with handles, so that the cover plates 17 can be conveniently detached, and devices in the conveying frame 1 can be maintained and replaced.
Specifically, the four corners of the bottom of the conveying frame 1 are all fixed with the supporting legs 13.
In this embodiment: the four corners of the bottom of the conveying frame 1 are respectively fixed with a supporting leg 13, so that the conveying frame 1 is more stable.
During the use, at first start driving motor 6, driving motor 6 drives one of them conveying roller 2 through the transmission shaft and rotates, conveying roller 2 carries out synchronous rotation through two liang of connections of gear 12 on gear 12 and other conveying roller 2, backup pad 8 is used for the bearing, when the crane is carried to conveying chain plate 4 on, at first can slow down the gravity inertia that conveying roller 2 received by rubber drum 14, secondly conveying roller 2 atress completely, make ring type limiting plate 3 remove to the inboard of cushion sleeve 9, thereby make buffer spring 10 take place deformation, the increase buffering, can effectively eliminate the impact, prevent that conveying roller 2 from damaging, in the transportation process, conveying chain plate 4 slides at 15 inner wall directions of T type groove through guide bar 16, also prevent to carry chain plate 4 dislocation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.