Electric multifunctional lifting conveyor

Abstract

The utility model discloses an electric multifunctional lifting conveyor which comprises a bottom frame, a lifting mechanism and a conveying mechanism, the lifting mechanism and the conveying mechanism are installed above the bottom frame, the lifting mechanism comprises a driving shaft and a driven shaft, the driving shaft and the driven shaft are installed on the surface of the upper end of the bottom frame, and the driving shaft and the driven shaft are located at opposite positions. At least two bearing connecting rods are arranged between the driving shaft and the driven shaft, connecting bearings are installed on the two opposite sides of each bearing connecting rod, the connecting bearings are used for connecting the bearing connecting rods with the bottom frame and the driven shaft, an upper base plate assembly is installed on one side of the upper end of the bottom frame, and a lower base plate assembly is installed on one side of the lower end of the bottom frame. A first speed reducer is mounted on one side of the upper end of the bottom frame, and a first driving motor is mounted at the upper end of the first speed reducer; on the basis of coordination of the lifting mechanism and the conveying mechanism, conveying can be achieved in the lifting process, and high-frequency lifting can also be achieved when conveying is stopped.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, in particular to an electric multifunctional lifting conveyor. Background Art

[0002] The electric multifunctional lifting conveyor is a supporting basic equipment, which is widely used in industries such as food, chemical industry, feed, etc., and has many characteristics such as compact structure, small volume, light weight, adjustable, no noise, convenient installation, flexible use, multiple supporting forms, strong reliability, long service life, etc.

[0003] Moreover, in the actual use process, the following problems are found: First, for products and equipment such as electric corn scales, semi-automatic, large packages, and semi-automatic bran, etc., the materials in the silo need to be filled into the packaging bags. During the process of material falling and bagging, the materials will generate a large impact force on the bottom of the packaging bags; Second, for the materials filled into the packaging bags in the above-mentioned products and equipment, some have a small density, are relatively fluffy and loose, and the loose materials cause great inconvenience to the subsequent sealing and handling and transportation.

[0004] Therefore, we provide an electric multifunctional lifting conveyor. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an electric multifunctional lifting conveyor for the above-mentioned existing technical problems, so as to achieve the effects of supporting and vibration adjustment.

[0006] In view of this, the utility model provides an electric multifunctional lifting conveyor, including a chassis, and a lifting mechanism and a conveying mechanism installed above the chassis.

[0007] The lifting mechanism includes a driving shaft and a driven shaft installed on the upper end surface of the chassis. The driving shaft and the driven shaft are in relative positions. A bearing connecting rod is arranged between the driving shaft and the driven shaft. There are at least two bearing connecting rods. Connecting bearings are installed on both opposite sides of the bearing connecting rod. The connecting bearings are used for connecting the bearing connecting rod with the chassis and the driven shaft. An upper cushion plate assembly is installed on one side of the upper end of the chassis. A first reduction gearbox is installed on one side of the upper end of the chassis. A first driving motor is installed on the upper end of the first reduction gearbox. The output end of the first reduction gearbox is installed with a motor wheel shaft. A motor wheel connecting rod is installed outside the motor wheel shaft. One end of the motor wheel connecting rod far away from the motor wheel shaft is inserted into the driving shaft.

[0008] The conveying mechanism includes a trough disposed above the chassis. Drive shafts are installed on both opposite sides of the trough. A second driving motor is provided on one side of the trough, and a second speed reducer is provided on one side of the second driving motor. One of the drive shafts is installed at the output end of the second driving motor, and a driven shaft is installed on the side of the trough away from the second driving motor.

[0009] Among them, the trough is installed above the upper backing plate assembly. Support shafts are provided on both opposite sides of the upper backing plate assembly, and a belt lifting conveyor is provided below the upper backing plate assembly. The support shafts on the outer side of the upper backing plate assembly are connected to the belt lifting conveyor through a transmission belt.

[0010] Preferably, feet are provided on both opposite sides of the outer side of the chassis for supporting the chassis, and an electro-optical switch bracket is provided at the upper end of the chassis, and the electro-optical switch bracket is located on one side of the first speed reducer.

[0011] Preferably, a pedestal bearing is installed at the upper end of the chassis. The pedestal bearing is located on both sides of the chassis and the passive shaft, and the pedestal bearing is used for the rotational support of the driving shaft and the passive shaft. A plurality of support bearings are installed at the upper end of the chassis, and the support bearings are used for rotational support.

[0012] Preferably, the chassis, the four feet, and the support bearings are used as an assembly one.

[0013] Preferably, the driving shaft and the passive shaft are respectively fixed to the four connecting bearings through four hexagon head screws and four lock nuts. The two long shaft ends of the driving shaft and the passive shaft are respectively inserted into the upper halves of the four pedestal bearings, and the two short shaft ends of the driving shaft and the passive shaft are respectively inserted into the lower halves of the four pedestal bearings. The pedestal bearings are fixedly connected to the upper backing plate assembly through eight hexagon head screws and are used as an assembly two.

[0014] Preferably, the first driving motor is connected to the first speed reducer through its output shaft and a flange. The first speed reducer is fixedly connected to the chassis through four screws. The motor wheel shaft is inserted into the support bearing. The other end of the first speed reducer is fastened through a shaft end gland and socket head cap screws and is used as an assembly three.

[0015] Preferably, two bearings are inserted into the drive shaft inside the trough, and the two bearings are respectively installed on two motor hanging plates on one side through screws. The two motor hanging plates are installed inside the mounting holes on the trough through screws and are used as an assembly four.

[0016] Preferably, the second reduction gear is fixedly connected to the motor connecting plate by screws. The output end of the second reduction gear is inserted into the keyway shaft end of the internal transmission shaft of the trough body. A dust cover is fixedly installed at the other end of the reduction box inside the second reduction gear. The motor mounting plate is fixedly connected to the motor hanging plate by screws and is used as the fifth assembly.

[0017] Preferably, one end side hole of the driven shaft in the trough body is inserted with an external hexagonal screw. The driven shaft is inserted into the driven hole in the trough body. The fixed welding plate of the trough body is fixed by a hexagonal nut, and a cold-proof belt is sleeved on the trough body.

[0018] Preferably, mounting holes are formed on the lower surface of the trough body, and the mounting holes are fixedly installed with the upper cushion plate assembly by eight screws.

[0019] Compared with the prior art, the present utility model provides an electric multi-functional lifting conveyor, which has the following beneficial effects:

[0020] 1. In the present utility model, the device will perform the actions of receiving and supporting the bottom of the bag, and then drop it at the speed and time required by various equipment, playing a supporting role.

[0021] 2. In the present utility model, while clamping the filled material at the bag mouth, the device can perform high-frequency and large-amplitude patting and oscillation on the bottom of the packaging bag, playing a role in compacting the material.

[0022] Parts not involved in the device are the same as or can be realized by the prior art. The structure of the present utility model is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the lifting mechanism of the electric multi-functional lifting conveyor proposed by the present utility model;

[0024] Figure 2 is a side view structural schematic diagram of the lifting mechanism of the electric multi-functional lifting conveyor proposed by the present utility model;

[0025] Figure 3 is a overall structural schematic diagram of the electric multi-functional lifting conveyor proposed by the present utility model;

[0026] Figure 4 is a side view structural schematic diagram of the lower half of the electric multi-functional lifting conveyor proposed by the present utility model;

[0027] Figure 5 is a top view structural schematic diagram of the lower half of the electric multi-functional lifting conveyor proposed by the present utility model;

[0028] Figure 6Front view structural diagram of the lower part of the electric multi-functional lifting conveyor proposed by the present utility model;

[0029] Figure 7 Overall top view structural diagram of the electric multi-functional lifting conveyor proposed by the present utility model.

[0030] In the figure: 1, chassis; 2, driving shaft; 3, driven shaft; 4, bearing connecting rod; 5, motor wheel connecting rod; 6, motor wheel shaft; 7, upper backing plate assembly; 8, electro-optical switch bracket; 9, first driving motor; 10, first speed reducer; 11, pillow block bearing; 12, anchor bolt; 13, connecting bearing; 14, support bearing; 15, trough body; 16, belt lifting conveyor; 17, second driving motor; 18, second speed reducer. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0033] Embodiment 1: Electric multi-functional lifting conveyor, as Figure 1 - Figure 7 shown, including a chassis 1, and a lifting mechanism and a conveying mechanism installed above the chassis 1.

[0034] The lifting mechanism includes a driving shaft 2 and a driven shaft 3 installed on the upper end surface of the chassis 1. The driving shaft 2 and the driven shaft 3 are in relative positions. A bearing connecting rod 4 is arranged between the driving shaft 2 and the driven shaft 3. There are at least two bearing connecting rods 4. Connecting bearings 13 are installed on both opposite sides of the bearing connecting rod 4. The connecting bearings 13 are used for connecting the bearing connecting rod 4 with the chassis 1 and the driven shaft 3. An upper backing plate assembly 7 is installed on one side of the upper end of the chassis 1. A first speed reducer 10 is installed on one side of the upper end of the chassis 1. A first driving motor 9 is installed on the upper end of the first speed reducer 10. The output end of the first speed reducer 10 is installed with a motor wheel shaft 6. A motor wheel connecting rod 5 is installed outside the motor wheel shaft 6. One end of the motor wheel connecting rod 5 far from the motor wheel shaft 6 is inserted into the driving shaft 2.

[0035] The conveying mechanism includes a trough body 15 arranged above the chassis 1. Drive shafts are installed on both opposite sides of the trough body 15. A second drive motor 17 is arranged on one side of the trough body 15, and a second speed reducer 18 is arranged on one side of the second drive motor 17. One of the drive shafts is installed at the output end of the second drive motor 17, and a driven shaft is installed on the side of the trough body 15 away from the second drive motor 17.

[0036] Among them, the trough body 15 is installed above the upper cushion plate assembly 7. Support shafts are arranged on both opposite sides of the upper cushion plate assembly 7, and a belt lifting conveyor 16 is arranged below the upper cushion plate assembly 7. The support shafts on the outer side of the upper cushion plate assembly 7 are connected to the belt lifting conveyor 16 through transmission belts.

[0037] Based on the coordinated cooperation of the lifting mechanism and the conveying mechanism, it is possible to achieve simultaneous conveying during lifting, and it is also possible to achieve high-frequency lifting when the conveying stops, to vibrate the bottom of the packaging bag, and then perform conveying according to needs.

[0038] Such as Figure 1 - Figure 7 As shown, anchor feet 12 are arranged on both opposite sides of the outer side of the chassis 1. The anchor feet 12 are used for supporting the chassis 1, and an electro-optical switch bracket 8 is arranged at the upper end of the chassis 1. The electro-optical switch bracket 8 is located on one side of the first speed reducer 10.

[0039] A pedestal bearing 11 is installed at the upper end of the chassis 1. The pedestal bearing 11 is located on both sides of the chassis 1 and the passive shaft 3. The pedestal bearing 11 is used for the rotational support of the drive shaft 2 and the passive shaft 3. A number of support bearings 14 are installed at the upper end of the chassis 1. The support bearings 14 are used for rotational support.

[0040] Based on the connection of the anchor feet 12, the pedestal bearings 11, and the support bearings 14 and the auxiliary support, the stability and accuracy of the combined use of the lifting mechanism and the conveying mechanism are further improved.

[0041] Such as Figure 1 - Figure 7 As shown, the chassis 1, the four anchor feet 12, and the support bearings 14 are used as an assembly one.

[0042] The drive shaft 2 and the passive shaft 3 are respectively fixed to the four connecting bearings 13 through four hexagon screws and four lock nuts. The two long shaft ends of the drive shaft 2 and the passive shaft 3 are respectively inserted into the upper halves of the four pedestal bearings 11, and the two short shaft ends of the drive shaft 2 and the passive shaft 3 are respectively inserted into the lower halves of the four pedestal bearings 11. The pedestal bearings 11 are fixedly connected to the upper cushion plate assembly 7 through eight hexagon screws and are used as an assembly two.

[0043] The first driving motor 9 is connected to the first speed reducer 10 through its output shaft and flange. The first speed reducer 10 is fixedly connected to the chassis 1 by four screws. The motor wheel shaft 6 is inserted into the support bearing 14. The other end of the first speed reducer 10 is fastened by an end cap and socket head cap screws, and it is used as the third assembly.

[0044] Two bearings are inserted into the internal transmission shaft of the trough body 15, and the two bearings are respectively installed on two motor hanging plates on one side by screws. The two motor hanging plates are installed inside the mounting holes on the trough body 15 by screws, and it is used as the fourth assembly.

[0045] The second speed reducer 18 is fixedly connected to the motor connecting plate by screws. The output end of the second speed reducer 18 is inserted into the keyway shaft end of the internal transmission shaft of the trough body 15. A dust cover is fixedly installed at the other end of the reduction gearbox of the second speed reducer 18. The motor mounting plate is fixedly connected to the motor hanging plate by screws, and it is used as the fifth assembly.

[0046] An external hexagon screw is inserted into the side hole at one end of the driven shaft inside the trough body 15. The driven shaft is inserted into the driven hole inside the trough body 15. The fixed welding plate of the trough body 15 is fixed by hexagon nuts, and a cold-proof belt is sleeved on the trough body 15.

[0047] Mounting holes are opened on the lower surface of the trough body 15, and the mounting holes are fixedly installed with the upper cushion plate assembly 7 by eight screws.

[0048] First, four floor bolts 12 and pedestal bearings 14 with seats are respectively installed on the chassis 1 as the first assembly for standby;

[0049] The driving shaft 2 and the driven shaft 3 respectively fix four pedestal bearings 11 with four hexagon screws and four lock nuts. These four pedestal bearings 11 with seats are respectively screwed into two bearing connecting rods 4. Nuts are used to fasten between the bearing connecting rod 4 and the pedestal bearing 11. The driving shaft 2 and the driven shaft 3 are connected together by the bearing connecting rod 4. The two long shaft ends of the driving shaft 2 and the driven shaft 3 are respectively inserted into the four pedestal bearings 11 of the first assembly, and are installed and fixed by screwing eight hexagon screws into the bearing installation positions of the assembly one. The bearing set screws are tightened. The two short shaft ends of the driving shaft 2 and the driven shaft 3 are inserted into the four pedestal bearings 11, and the set screws are tightened. The pedestal bearings 11 are fixed to the two upper cushion plate assemblies 7 with eight hexagon screws, and are used as the second assembly for standby;

[0050] The first driving motor 9 is connected to the first speed reducer 10 through the shaft end and flange. The reduction gearbox of the first speed reducer 10 is fixed to the speed reducer installation position of the chassis 1 of the second assembly with four screws. The motor wheel shaft 6 passes through the pedestal bearing on the chassis 1 in the first assembly and is inserted into the reduction gearbox shaft hole of the first speed reducer 10. The other end of the reduction gearbox of the first speed reducer 10 is tightened with an end cap and socket head cap screws, and is used as the third assembly for standby;

[0051] One end of the motor wheel connecting rod 5 is screwed into the nut and the connecting bearing 13 with a housing bearing. The nut is tightened. One end of the connecting bearing 13 with a housing bearing is inserted into the shaft end of the motor wheel shaft 6 in the assembly three. A shaft circlip is clamped into the shaft head. The other end of the motor wheel connecting rod 5 and the bearing mounting position of the driving shaft 2 in the assembly three are fixed with hexagon screws and lock nuts. As the lifting part assembly, the lifting part installation is completed;

[0052] Secondly, two transmission shafts in the tank body 15 pass through two bearings. The two bearings are respectively installed on two motor hanging plates with screws. The two motor hanging plates are installed in the hanging plate mounting holes of the tank body 15 with screws, and are reserved as the assembly four;

[0053] The motor connecting plate is installed with the second reducer 18 with screws. The output hole of the second reducer 18 is inserted into the keyway shaft end of the transmission shaft in the assembly four. The other end of the reduction box of the second reducer 18 is fixed with a dust cover. The motor mounting plate and the motor hanging plate are fixed with screws and reserved as the assembly five.

[0054] Use external hexagon screws to screw into the hexagon nuts, pass through the side holes at the shaft end of the driven shaft. Align the driven shaft with the driven hole of the tank body of the assembly five, and then screw the hexagon nuts into the fixed welding plate of the tank body of the assembly five. The cold-proof belt is sleeved into the tank body of the assembly five, adjust the position, adjust the position of the driven shaft and tighten it, and reserve it as the conveying assembly;

[0055] The installation is completed.

[0056] Working principle: The first driving motor 9 is powered on to drive the rotation of the shaft hole of the first reducer 10, and drives the rotation of the motor wheel shaft 6 of the reducer. Because the motor wheel shaft 6 is an eccentric shaft structure, it will drive the shaft at the other end to perform eccentric shaft movement. The shaft end is the connecting bearing 13. The bearing connects the bearing connecting rod 4. The other end of the connecting rod is the connecting bearing 13, which is connected to the driving shaft 2. Because the driving shaft 2 and the driven shaft 3 are connected by bearings and connecting rods, they will be driven to perform reciprocating motion back and forth. The long shaft ends of the driving shaft 2 and the driven shaft 3 are connected to the housing bearings 11 and fixed to the frame of the assembly one. The short shaft ends are connected to the housing bearings 11 and the upper cushion plate assembly 7, and are converted into reciprocating motion up and down;

[0057] The second reducer 18 is powered on and rotates to drive the transmission shaft, driving the cold-proof belt to run. The other end of the cold-proof belt has the rotating shaft of the driven shaft tightened, and the speed can be adjusted according to the speed of the motor;

[0058] The lifting mechanism and the conveying mechanism are combined and coordinated to realize simultaneous conveying during lifting, and can also realize high-frequency lifting when the conveying stops, so as to achieve the vibration of the bottom of the packaging bag, and then convey according to needs.

[0059] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. Electric multi-functional lifting conveyor, comprising a chassis (1), a lifting mechanism and a conveying mechanism installed above the chassis (1), characterized in that: The lifting mechanism includes a driving shaft (2) and a driven shaft (3) installed on the upper surface of the chassis (1). The driving shaft (2) and the driven shaft (3) are in a relative position. There is a bearing connecting rod (4) between the driving shaft (2) and the driven shaft (3). There are at least two bearing connecting rods (4). Connecting bearings (13) are installed on both opposite sides of the bearing connecting rod (4). The connecting bearings (13) are used for connecting the bearing connecting rod (4) with the chassis (1) and the driven shaft (3). An upper cushion plate assembly (7) is installed on one side of the upper end of the chassis (1). A first reduction gear (10) is installed on one side of the upper end of the chassis (1). A first driving motor (9) is installed on the upper end of the first reduction gear (10). The output end of the first reduction gear (10) is installed with a motor wheel shaft (6). A motor wheel connecting rod (5) is installed on the outside of the motor wheel shaft (6). One end of the motor wheel connecting rod (5) far from the motor wheel shaft (6) is inserted into the driving shaft (2); The conveying mechanism includes a trough body (15) arranged above the chassis (1). Transmission shafts are installed on both opposite sides of the trough body (15). A second driving motor (17) is arranged on one side of the trough body (15). A second reduction gear (18) is arranged on one side of the second driving motor (17). One of the transmission shafts is installed on the output end of the second driving motor (17). A driven shaft is installed on the side of the trough body (15) far from the second driving motor (17); Among them, the trough body (15) is installed above the upper cushion plate assembly (7). Support shafts are arranged on both opposite sides of the upper cushion plate assembly (7). And a belt lifting conveyor (16) is arranged below the upper cushion plate assembly (7). The support shafts on the outside of the upper cushion plate assembly (7) are connected to the belt lifting conveyor (16) through a transmission belt.

2. The electric multi-functional lifting conveyor according to claim 1, characterized in that, Footings (12) are arranged on both opposite sides of the outside of the chassis (1). The footings (12) are used for supporting the chassis (1). And an electro-optical switch bracket (8) is arranged on the upper end of the chassis (1). The electro-optical switch bracket (8) is located on one side of the first reduction gear (10).

3. The electric multi-functional lifting conveyor according to claim 2, characterized in that, A pedestal bearing (11) is installed on the upper end of the chassis (1). The pedestal bearing (11) is located on both sides of the chassis (1) and the driven shaft (3). The pedestal bearing (11) is used for the rotational support of the driving shaft (2) and the driven shaft (3). A number of support bearings (14) are installed on the upper end of the chassis (1). The support bearings (14) are used for rotational support.

4. The electric multi-functional lifting conveyor according to claim 3, wherein The chassis (1) and the four footings (12) and the support bearings (14) are used as an assembly one.

5. The electric multi-functional lifting conveyor according to claim 3, wherein The driving shaft (2) and the driven shaft (3) are respectively fixed to the four connecting bearings (13) by four hexagon head screws and four lock nuts. The two long shaft ends of the driving shaft (2) and the driven shaft (3) are respectively inserted into the upper halves of the four pedestal bearings (11), and the two short shaft ends of the driving shaft (2) and the driven shaft (3) are respectively inserted into the lower halves of the four pedestal bearings (11). The pedestal bearings (11) are fixedly connected to the upper backing plate assembly (7) by eight hexagon head screws and are used as assembly two.

6. The electric multi-functional lifting conveyor according to claim 3, characterized in that, The first driving motor (9) is connected to the first speed reducer (10) through its output shaft and flange plate. The first speed reducer (10) is fixedly connected to the chassis (1) by four screws. The motor shaft (6) is inserted into the support bearing (14). The other end of the first speed reducer (10) is fastened by a shaft end gland and socket head cap screws and is used as assembly three.

7. The electric multi-functional lifting conveyor according to claim 3, characterized in that, Two bearings are inserted into the transmission shaft inside the trough body (15), and the two bearings are respectively installed on two motor hanging plates on one side by screws. The two motor hanging plates are installed inside the mounting holes on the trough body (15) by screws and are used as assembly four.

8. The electric multi-functional lifting conveyor according to claim 3, characterized in that, The second speed reducer (18) is fixedly connected to the motor connecting plate by screws. The output end of the second speed reducer (18) is inserted into the keyway shaft end of the transmission shaft inside the trough body (15). A dust cover is fixedly installed at the other end of the reduction gearbox inside the second speed reducer (18). The motor mounting plate is fixedly connected to the motor hanging plate by screws and is used as assembly five.

9. The electric multi-functional lifting conveyor according to claim 3, wherein An external hexagon screw is inserted into the side hole at one end of the driven shaft inside the trough body (15). The driven shaft is inserted into the driven hole inside the trough body (15). The fixed welding plate of the trough body (15) is fixed by hexagon nuts, and a cold-proof belt is sleeved on the trough body (15).

10. The electric multi-functional lifting conveyor according to claim 3, characterized in that, Mounting holes are formed on the lower surface of the trough body (15), and the mounting holes are fixedly installed on the upper backing plate assembly (7) by eight screws.

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