Bagged particle transferring and feeding device placed on tray

Abstract

The invention relates to a bagged particle transferring and feeding device placed on a tray. The bagged particle transferring and feeding device comprises a moving trolley located on a second-layer platform, a transferring mechanism capable of moving up and down to transfer materials to the moving trolley from a first layer and a lifting mechanism used for driving the transferring mechanism to move up and down. The transferring mechanism comprises a movable supporting frame, a plurality of carrier rollers installed above the movable supporting frame and a driving part for driving the carrier rollers to rotate. The lifting mechanism comprises a winding drum, a steel wire rope wound on the winding drum, a traction motor driving the winding drum to rotate and a guide rod used for guiding lifting of the transfer mechanism. A material conveying opening for the transfer mechanism to pass through is formed in the second-layer platform, and a moving plate capable of moving to change the material receiving position is installed on the upper surface of the moving trolley. In the whole process of transferring the materials, the materials do not need to be carried manually and effortlessly, the labor intensity of workers is greatly reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of bagged particle transportation, and in particular to a bagged particle transportation and feeding device placed on a tray. Background Art

[0002] In the production process of thermal insulation pipes, polyethylene (PE) granules, as an important raw material, are usually stored in bags in the raw material warehouse on the first floor. Since the feed hopper of the production equipment is located on the second floor, the PE granules need to be lifted to the second-floor loading area and then fed into the feed hopper.

[0003] Currently, PE pellets are lifted using simple elevators (such as bucket elevators or belt conveyors) to lift bags of PE pellets to the second floor. These are then manually transported to the loading area, where they are then manually lifted and fed into the feed hopper of the production equipment. Even with existing elevators, manual handling and lifting of bags of PE pellets from the second floor to the feed hopper of the production equipment is still required, resulting in high labor intensity and low efficiency. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention provides a bagged particle transporting and feeding device placed on a tray.

[0005] The present invention is achieved through the following technical solutions, which provide a bagged particle transfer and feeding device placed on a pallet, including a mobile vehicle located on a second-floor platform, a transfer mechanism that can move up and down to transfer materials from a first floor to the mobile vehicle, and a lifting mechanism for driving the transfer mechanism to move up and down; the transfer mechanism includes a mobile support frame, a plurality of rollers installed above the mobile support frame, and a driving component for driving the rollers to rotate; the lifting mechanism includes a drum, a steel wire rope wound on the drum, a traction motor for driving the drum to rotate, and a guide rod for guiding the transfer mechanism to rise and fall; a material transport port for the transfer mechanism to pass through is provided on the second-floor platform, and a movable plate that can move and change the material receiving position is installed on the upper surface of the mobile vehicle.

[0006] Preferably, side plates are installed on both sides of the movable support frame, and both ends of each roller are rotatably connected to the side plates through a rotating shaft. A rotating shaft is set at both ends of each roller, and the rotating shaft is rotatably connected to the side plates.

[0007] Preferably, the two side plates are arranged in parallel and fixed to the movable support frame, and the plurality of rollers are arranged in parallel and evenly.

[0008] Preferably, the driving component includes a driving motor, a first transmission chain connected between the driving motor and one roller for transmitting power, and a second transmission chain for transmitting power between every two adjacent rollers.

[0009] Preferably, a driving sprocket is installed on the output shaft of the driving motor, and a driven sprocket for transmitting power is installed on the rotating shafts at both ends of the roller. The roller includes an active roller and multiple driven rollers. The active sprocket is connected to the driven sprocket at one end of the active roller through a first transmission chain. The other end of the active roller and the driven roller, as well as the driven rollers and the driven rollers are connected in sequence through a second transmission chain. The second transmission chain is arranged between two adjacent driven sprockets and is tensioned.

[0010] Preferably, one end of the steel wire rope is fixed to the drum, and the other end of the steel wire rope is fixed to the movable support frame.

[0011] Preferably, the traction motor is fixed to the second-layer platform, and the output shaft of the traction motor is connected to the main shaft of the drum through a reducer. The rotation of the traction motor drives the drum to rotate, thereby realizing the retraction and release of the wire rope and moving the transfer mechanism up and down.

[0012] Preferably, the guide rod is arranged vertically and the upper end thereof passes through the material transport port and extends above the second-layer platform. A sleeve that can move up and down is installed on the guide rod, and the sleeve is fixed to the movable support frame.

[0013] Preferably, there are four guide rods, two of which are arranged on each side of the movable support frame, and a support column parallel to the outside of each guide rod is arranged, the upper and lower ends of the guide rods are fixed to the support columns, the lower end of the support column is fixed to the first floor ground, and the upper end of the support column passes through the material transport port and extends to the top of the second-floor platform and is fixed to the second-floor platform.

[0014] Preferably, a crossbeam is installed at the upper ends of the two support columns on the same side, a guide wheel is installed on the crossbeam, and the wire rope passes through the guide wheel and is fixed to the movable support frame.

[0015] Preferably, in order to ensure that the movable support frame moves up and down stably, the lifting mechanism is divided into two groups, and the two groups of lifting mechanisms are symmetrically arranged on both sides of the material transport port, and the steel wire ropes of the two groups of lifting mechanisms are respectively connected to one side of the movable support frame.

[0016] Preferably, two parallel guide rails leading to the feed hopper of the production equipment are installed on the second-layer platform on one side of the material transport port, and the mobile vehicle is installed on the two guide rails and can move along the guide rails.

[0017] Preferably, two parallel slide rails are provided on the upper surface of the mobile vehicle, and a slider that can slide along the slide rail is installed on each slide rail. The slider is fixed to the bottom of the mobile plate. By pushing the mobile plate, different positions of the mobile plate are aligned with the discharge end of the material transport mechanism to receive the material.

[0018] Preferably, the guide rail is perpendicular to the conveying direction of the roller, and the slide rail is parallel to the direction of the guide rail. After the movable plate receives the material, the movable plate is pushed to move on the slide rail so that the position on the movable plate where the material is not stored is aligned with the discharge end of the material transport mechanism for the next material reception.

[0019] The beneficial effects of the present invention are: The present invention lifts the bagged particles from the first layer to the second layer through the lifting mechanism, and then automatically transfers the bagged particles to the moving plate on the moving vehicle through the transfer mechanism, eliminating the need for manual handling and saving time and effort.

[0020] The movable plate can be moved on the mobile vehicle and can receive bagged granules lifted twice, thus improving the material transportation efficiency of the mobile vehicle. The bagged granules are transferred to the top of the feed hopper of the production equipment by the mobile vehicle, and the packaging bags are opened manually, and the granules fall into the hopper without manual handling, which saves time and effort and improves work efficiency.

[0021] Through the entire process of transferring materials according to the present invention, there is no need for manual labor to carry materials, which greatly reduces the labor intensity of the staff and reduces the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of a partially enlarged structure of the present invention; Figure 3 It is a structural schematic diagram of the transfer mechanism and the lifting mechanism of the present invention; Figure 4 It is a structural schematic diagram of the transfer mechanism of the present invention; Figure 5 It is a structural schematic diagram of the mobile vehicle of the present invention; As shown in the figure: 1. Second-floor platform, 2. Mobile vehicle, 3. Transfer mechanism, 4. Lifting mechanism, 5. Guide rail, 6. Mobile plate, 7. Slide rail; 31. Mobile support frame, 32. Active roller, 33. Side plate, 34. Driving motor, 35. Second transmission chain, 36. Driven roller, 37. Active sprocket; 41. Drum, 42. Wire rope, 43. Traction motor, 44. Guide rod, 45. Sleeve, 46. Support column, 47. Crossbeam, 48. Guide wheel. DETAILED DESCRIPTION

[0023] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0024] like Figure 1-5As shown, the present invention includes a moving vehicle 2 located on a second-floor platform 1, a transfer mechanism 3 capable of moving up and down to transfer materials from a first floor to the moving vehicle 2, and a lifting mechanism 4 for driving the transfer mechanism 3 to move up and down.

[0025] The transfer mechanism 3 comprises a mobile support frame 31, multiple rollers mounted above the mobile support frame 31, and a drive unit for rotating the rollers. Side plates 33 are mounted on either side of the mobile support frame 31. Each roller is rotatably connected to the side plates 33 via a shaft at each end. Each roller has a shaft at each end, which is rotatably connected to the side plates 33. In this embodiment, the two side plates 33 are arranged parallel to each other and fixed to the mobile support frame 31, and the multiple rollers are arranged parallel and evenly spaced.

[0026] The driving component includes a driving motor 34, a first transmission chain connected between the driving motor 34 and a roller for transmitting power, and a second transmission chain 35 for transmitting power between every two adjacent rollers. The first transmission chain is not shown in the figure.

[0027] A driving sprocket 37 is mounted on the output shaft of the drive motor 34, and driven sprockets for power transmission are mounted on the rotating shafts at both ends of the rollers. The rollers include a driving roller 32 and multiple driven rollers 36. The driving sprocket 37 is connected to the driven sprocket at one end of the driving roller 32 via a first transmission chain. A second transmission chain 35 connects the other end of the driving roller 32 to the driven roller 36, and the driven rollers 36 to each other, in a step-by-step manner. The second transmission chain 35 is looped between two adjacent driven sprockets and is tensioned.

[0028] The lifting mechanism 4 includes a drum 41, a wire rope 42 wound around the drum 41, a traction motor 43 that drives the drum 41, and a guide rod 44 for guiding the transfer mechanism 3 in both directions. One end of the wire rope 42 is fixed to the drum 41, while the other end is fixed to the mobile support frame 31. The traction motor 43 is fixed to the second-floor platform 1. The output shaft of the traction motor 43 is connected to the main shaft of the drum 41 via a speed reducer. The rotation of the traction motor 43 drives the drum 41 to rotate, thereby retracting and extending the wire rope 42 and moving the transfer mechanism 3 up and down.

[0029] A material transport port for the transfer mechanism 3 to pass through is set on the second-layer platform 1. The guide rod 44 is vertically arranged and the upper end passes through the material transport port and extends above the second-layer platform 1. A sleeve 45 that can move up and down is installed on the guide rod 44, and the sleeve 45 is fixed to the movable support frame 31.

[0030] In this embodiment, there are four guide rods 44, two of which are disposed on either side of the mobile support frame 31. A support column 46 is disposed on the outside of each guide rod 44 and is parallel thereto. The upper and lower ends of the guide rods 44 are fixed to the support columns 46. The lower ends of the support columns 46 are fixed to the ground on the first floor, while the upper ends of the support columns 46 extend through the material transport port to above the second-floor platform 1 and are fixed thereto. A crossbeam 47 is mounted on the upper ends of the two support columns 46 on the same side, and a guide pulley 48 is mounted on the crossbeam 47. The wire rope 42 passes through the guide pulley 48 and is fixed to the mobile support frame 31.

[0031] In order to ensure that the movable support frame 31 can move up and down stably, the lifting mechanism 4 is divided into two groups. The two groups of lifting mechanisms 4 are symmetrically arranged on both sides of the material conveying port, and the steel wire ropes 42 of the two groups of lifting mechanisms 4 are respectively connected to one side of the movable support frame 31.

[0032] Two parallel guide rails 5 leading to the feed hopper of the production equipment are installed on the second-layer platform 1 on one side of the material transport port. The mobile car 2 is installed on the two guide rails 5 and can move along the guide rails 5. A movable plate 6 that can move and change the material receiving position is installed on the upper surface of the mobile car 2. Two parallel slide rails 7 are set on the upper surface of the mobile car 2. A slider that can slide along the slide rail 7 is installed on each slide rail 7. The slider is fixed at the bottom of the movable plate 6. By pushing the movable plate 6, different positions of the movable plate 6 are aligned with the discharge end of the material transport mechanism to receive the material.

[0033] In this embodiment, the guide rail 5 is perpendicular to the conveying direction of the roller, and the slide rail 7 is parallel to the guide rail 5. After the movable plate 6 receives the material, the movable plate 6 is pushed to move on the slide rail 7 so that the position on the movable plate 6 where the material is not stored is aligned with the discharge end of the material transport mechanism for the next material reception.

[0034] During the specific operation, the bagged PE granules are placed on a plastic pallet. The staff uses a forklift to transport the bagged PE granules on the plastic pallet to the transfer mechanism 3 on the first floor. The staff activates the traction motor 43 of the lifting mechanism 4, which lifts the transfer mechanism 3 and the bagged PE granules on the plastic pallet to the top of the second-floor platform 1. The staff activates the drive motor 34 to rotate the rollers of the transfer mechanism 3, and the plastic pallet and bagged PE granules are moved to the movable plate 6 above the mobile vehicle 2, completing the first material collection. The staff controls the lifting mechanism 4 to lower the transfer mechanism 3 to the first floor. The above operation is repeated to transport the material to the top of the second-floor platform 1 through the transfer mechanism 3. At the same time, the staff pushes the movable plate 6 to align the position on the movable plate 6 where no material is stored with the discharge end of the material transport mechanism. The rollers rotate to move the second lifted material to the movable plate 6, completing the second material collection. The staff pushes the mobile vehicle 2 along the guide rail 5 to move the twice received material to the side of the production equipment feed hopper. The staff pushes the movable plate 6 to extend it above the feed hopper, opens the material packaging bag, and the granular material falls into the feed hopper, completing the feeding. The plastic pallet in the present invention is an existing grid plastic pallet. Placing the bagged PE particles on the plastic pallet makes it convenient for a forklift to transport the bagged PE particles to the transfer mechanism 3, and on the other hand, it makes it convenient for the rollers to rotate to move the bagged PE particles from the transfer mechanism 3 to the movable plate 6.

[0035] The present invention uses the lifting mechanism 4 to lift the bagged particles from the first floor to the second floor, and then automatically transfers the bagged particles to the mobile plate 6 on the mobile vehicle 2 through the transfer mechanism 3, without the need for manual handling, thus saving time and effort; the mobile plate 6 can move its position on the mobile vehicle 2, on the one hand, it can undertake the bagged particles lifted twice, thereby improving the material transportation efficiency of the mobile vehicle 2, and on the other hand, it can be moved to the top of the feed hopper when feeding, which is convenient for feeding; the bagged particles are transferred to the top of the feed hopper of the production equipment by the mobile vehicle 2, the packaging bags are manually opened, and the particles fall into the hopper, without the need for manual handling, thus saving time and effort, and improving work efficiency. Through the entire process of transporting materials by the present invention, there is no need for manual labor to carry materials, which greatly reduces the labor intensity of the staff and reduces labor costs.

[0036] Of course, the above description is not limited to the above examples. Technical features not described in the present invention can be achieved by or by adopting existing technologies, which will not be described here. The above embodiments and drawings are only used to illustrate the technical solutions of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A bagged pellet transfer and feeding device placed on a tray, characterized by: It includes a mobile car located on the second-floor platform, a transfer mechanism that can move up and down to transfer materials from the first floor to the mobile car, and a lifting mechanism for driving the transfer mechanism to move up and down; the transfer mechanism includes a mobile support frame, a plurality of rollers installed above the mobile support frame, and a driving component that drives the rollers to rotate; the lifting mechanism includes a drum, a steel wire rope wound on the drum, a traction motor that drives the drum to rotate, and a guide rod for guiding the lifting and lowering of the transfer mechanism; a material transport port for the transfer mechanism to pass through is set on the second-floor platform, and a movable plate that can move and change the material receiving position is installed on the upper surface of the mobile car.

2. The bagged particle transport and feeding device placed on a tray according to claim 1, characterized in that: Side plates are installed on both sides of the movable support frame. Both ends of each roller are rotatably connected to the side plates through a rotating shaft. Rotating shafts are set at both ends of each roller, and the rotating shafts are rotatably connected to the side plates.

3. The bagged particle transport and feeding device placed on a tray according to claim 2, characterized in that: The driving component includes a driving motor, a first transmission chain connected between the driving motor and one roller for transmitting power, and a second transmission chain for transmitting power between every two adjacent rollers.

4. The bagged particle transport and feeding device placed on a tray according to claim 3, characterized in that: A driving sprocket is installed on the output shaft of the driving motor, and a driven sprocket for transmitting power is installed on the rotating shafts at both ends of the rollers. The rollers include a driving roller and multiple driven rollers. The driving sprocket is connected to the driven sprocket at one end of the driving roller through a first transmission chain. The other end of the driving roller and the driven roller, as well as the driven rollers and the driven rollers are connected end to end through a second transmission chain. The second transmission chain is set between two adjacent driven sprockets and tensioned.

5. The bagged particle transport and feeding device placed on a tray according to claim 1, characterized in that: One end of the steel wire rope is fixed to the drum, and the other end of the steel wire rope is fixed to the movable support frame.

6. The bagged particle transport and feeding device placed on a tray according to claim 1, characterized in that: The guide rod is arranged vertically and the upper end thereof passes through the material conveying port and extends above the second-layer platform. A sleeve which can move up and down is installed on the guide rod and is fixed to the movable support frame.

7. The bagged particle transport and feeding device placed on a tray according to claim 6, characterized in that: There are four guide rods, two of which are arranged on both sides of the movable support frame, and a support column parallel to the outside of each guide rod is arranged. The upper and lower ends of the guide rods are fixed to the support columns, the lower ends of the support columns are fixed to the first floor ground, and the upper ends of the support columns pass through the material transport port and extend above the second-floor platform and are fixed to the second-floor platform.

8. The bagged particle transport and feeding device placed on a tray according to claim 7, characterized in that: A crossbeam is installed at the upper ends of the two supporting columns on the same side, a guide wheel is installed on the crossbeam, and the steel wire rope passes through the guide wheel and is fixed to the movable support frame.

9. The bagged particle transport and feeding device placed on a tray according to claim 1, characterized in that: Two parallel guide rails leading to the feed hopper of the production equipment are installed on the second-floor platform on one side of the material transport port, and the mobile vehicle is installed on the two guide rails and can move along the guide rails.

10. The bagged particle transport and feeding device placed on a tray according to claim 1, characterized in that: Two parallel slide rails are arranged on the upper surface of the moving vehicle, and a slider which can slide along the slide rail is installed on each slide rail, and the slider is fixed on the bottom of the moving plate.

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