Electric material handling device

Abstract

The present invention discloses an electric material handling device, which relates to the technical field of material handling, and comprises a base frame, wherein a conveyor base is arranged on the upper surface of the base frame, two plane conveyor belts are arranged on the upper surface of the conveyor base, and an uphill conveyor belt is also arranged on the upper surface of the conveyor base, and driving rollers for transmission are arranged at both ends of the uphill conveyor belt and the plane conveyor belt, and an anti-fall mechanism comprises: a driven roller, and the driven roller is located inside the uphill conveyor belt; the conveying mechanism comprises: two additional plates, a supporting mechanism, and the supporting mechanism consists of a weighing assembly and an inner supporting assembly, and the weighing assembly comprises: a weighing box, and the weighing box is fixedly mounted on a side surface of the conveyor base; the inner supporting assembly comprises: a fixed roller, and the fixed roller is located inside the plane conveyor belt. In this scheme, by arranging the anti-fall mechanism, the conveying mechanism and the supporting mechanism, the stability of the material during the transmission process is improved and the service life of the equipment is extended.

Description

Technical Field

[0001] The present invention relates to the technical field of material handling, in particular to an electric material handling device. Background Art

[0002] As an important part of the field of industrial automation and logistics, the existing conveyor technology has undergone years of development and innovation. They are widely used in material handling on production lines, cargo distribution in warehouse management, and cargo sorting in logistics centers. These conveyor systems usually integrate advanced motor drive technology, precise transmission devices, and intelligent control systems to achieve efficient, continuous, and automated material transmission.

[0003] In the electric material handling devices of the prior art, although the basic material transmission function has been realized, there are still many deficiencies in practical applications. First, in order to solve the problem that materials are easy to slip during uphill transmission, the existing devices often lack an effective anti-falling mechanism. In particular, when transporting smooth or easy-to-slide materials, the slope of the uphill conveyor belt often causes the materials to lose stability during the transmission process and slide under the conveyor belt, which not only affects the transmission efficiency, but also may hinder subsequent materials and even damage the equipment. Secondly, when transporting sticky materials, the conveyor belts of the prior art are often difficult to cope with the adhesion problem of materials. Sticky materials are easy to form residues on the conveyor belt that are difficult to clean, causing the conveyor belt to deviate and wear more, increasing maintenance costs and downtime. In addition, these residues may also cause pollution to the transmission of subsequent materials and affect the quality of the materials. Moreover, when the transportation device of the prior art carries heavy materials, its internal transport rollers or related structures are prone to breakage or damage due to excessive pressure, which not only reduces the service life of the equipment, but also may threaten the safety during transportation. Summary of the invention

[0004] The object of the present invention is to provide an electric material handling device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an electric material handling device, comprising:

[0006] A chassis, wherein a conveyor seat is arranged on the upper surface of the chassis, two plane conveyor belts are arranged on the upper surface of the conveyor seat, an uphill conveyor belt is also arranged on the upper surface of the conveyor seat, the uphill conveyor belt is located between the two plane conveyor belts, and driving rollers for transmission are arranged at both ends of the uphill conveyor belt and the plane conveyor belt;

[0007] The anti-fall mechanism comprises: a driven roller, the driven roller is located inside the uphill conveyor belt, both ends of the driven roller are fixedly mounted on the inner side surface of the conveyor base, and the driven roller is used to support the uphill conveyor belt;

[0008] The conveying mechanism comprises: two additional plates, the two additional plates are fixedly mounted on the upper surface of the conveyor base, and two slide grooves are provided on the opposite inner side surfaces of the two additional plates;

[0009] The supporting mechanism is composed of a weighing assembly and an inner supporting assembly. The weighing assembly includes: a weighing box, which is fixedly mounted on a side surface of the conveyor base;

[0010] The inner support assembly comprises: a fixed roller, the fixed roller is located inside the plane conveyor belt, and both ends of the fixed roller are fixedly connected to the inner side surface of the conveyor base;

[0011] A plurality of adjustment rollers are also arranged inside the uphill conveyor belt, one adjustment roller is arranged between every two driven rollers, two fixed disks are arranged at the center of the adjustment rollers, a connecting rod is arranged on one side surface of the fixed disk, and one end of the connecting rod is fixedly connected to the inner side surface of the conveyor seat;

[0012] An induction middle section roller and two connecting rods are arranged between the two fixed disks, a secondary middle section roller is arranged between the two connecting rods, a toothed disk is arranged on one side surface of the fixed disk, a meshing disk meshing with the toothed disk is arranged on the bottom surface of the toothed disk, and a driving motor for driving the meshing disk to rotate is also arranged on one side surface of the meshing disk;

[0013] A top frame is provided on the upper surface of one end of the two additional plates, and a storage groove is opened at the center of the two top frames, a slidable conveying box is provided inside the two storage grooves, a sliding wheel is provided on the bottom surface of the conveying box, and a limiting plate is fixedly installed on one side surface of the conveying box, and a placement table is also provided at the center of the two top frames, and a secondary telescopic motor for pushing the conveying box out is provided on one side surface of the placement table, and an electric lifting rod is respectively provided on the opposite side surface of one end of the two additional plates, and a lifting plate matching with the limiting plate is also provided at the end of the output shaft on the upper surface of the electric lifting rod, and two rotatable small electric turntables are also provided at one end of the inner part of the slide groove, and a limiting arc plate for limiting the conveying box is provided on one side surface of the small electric turntable.

[0014] Furthermore, two main telescopic motors are provided on the outer surface of the other end of the additional plate, and the end of the output shaft of the main telescopic motor is provided with a limiting strip for cooperating with the limiting plate to limit the tilting degree of the conveying box. The side surface of the additional plate is also provided with two rotating disks, and one side surface of the rotating disk is provided with a reset rod for resetting the conveying box. The opposite side surfaces of the two additional plates are also provided with a touch pressure groove, and the inside of the touch pressure groove is provided with a trip rod that can move slightly.

[0015] Furthermore, a weight detection sensor body is provided inside the weighing box, a mounting plate is provided on the upper surface of the weight detection sensor body, a rotatable connecting plate is provided on the upper surface of the mounting plate, a torsion spring is provided at the connection between the connecting plate and the mounting plate, a weighing hopper for weighing is fixedly installed on the upper surface of the connecting plate, and a small push rod is also provided on the internal side surface of the weighing box, and the end of the output shaft of the small push rod is fixedly connected to one side surface of the connecting plate.

[0016] Furthermore, a main engaging block is fixedly installed on the side surface of the fixed roller, and a movable active roller is also arranged inside the planar conveyor belt, and a sub-engaging block matching the side surface of the main engaging block is arranged on the side surface of the active roller, and a sliding box body is arranged above the movable roller, and each of the sliding box bodies is connected by a connecting block, and an anchor plate is arranged on the side surface of the connecting block, and the anchor plate is fixedly connected to the inner side surface of the conveyor base, and a driving trolley is arranged inside the sliding box body, and a signal controller is arranged on the upper surface of the driving trolley, and a connecting strip is arranged on the bottom surface of the driving trolley, and the bottom surface of the connecting strip is fixedly connected to the upper surface of the movable roller.

[0017] Furthermore, an axle is provided at the connection between the base frame and the conveyor seat, and a hydraulic push rod is also provided on the upper surface of the base frame. The top surface of the hydraulic push rod is fixedly connected to the bottom surface of the conveyor seat, and a plurality of rolling wheels are provided on the bottom surface of the hydraulic push rod. The side surface of the conveyor seat is provided with a plurality of auxiliary rollers that cooperate with the rolling wheels.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In this scheme, by providing an anti-fall mechanism and dynamically adjustable adjustment rollers and induction middle rollers in the uphill conveyor belt, the problem of materials sliding down due to the rounded shape or slope during the uphill process is effectively solved. The induction middle roller automatically adjusts its position according to the pressure change when the material passes through, forming a local bulge, increasing the contact area and friction between the material and the conveyor belt, thereby significantly improving the stability of the material during uphill transmission;

[0020] 2. In this scheme, by providing a conveying mechanism, a slidable conveying box is used to transport sticky materials with strong adhesion. The conveying box can maintain balance during transportation to prevent tipping, thereby ensuring the integrity and safety of the sticky materials during transportation. Through the coordinated work of the auxiliary telescopic motor, the small electric turntable, the main telescopic motor and other components, the conveying box is automatically pushed out, moved, tipped and reset, which improves the automation of the transportation process, reduces the labor intensity of the staff, makes it difficult for the sticky materials to adhere to the conveyor belt during transportation, and reduces the time for cleaning and maintenance;

[0021] 3. In this scheme, by providing a supporting mechanism and combining movable rollers with fixed rollers, dynamic support for the bottom of the material is achieved. The movable roller can automatically adjust its position according to the moving position of the material, and always provide strong support at the bottom of the material, effectively preventing the collapse and deformation of the material during the transmission process. By enhancing the supporting effect at the bottom of the material, the load-bearing capacity of the conveyor base is improved, so that the equipment can stably transport heavier materials, expanding the application range of the equipment. Dynamic support reduces the direct pressure of the material on the conveyor belt, reduces the wear rate of the conveyor belt, and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal structure of the planar transmission belt of the present invention;

[0024] Figure 3 It is a schematic diagram of the internal structure of the weighing box of the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the sliding box body of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the uphill conveyor belt of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the anti-fall mechanism of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the conveying mechanism of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the additional plate of the present invention.

[0030] In the figure: 1, chassis; 2, conveyor base; 3, hydraulic push rod; 4, rolling wheel; 5, auxiliary roller; 6, additional plate; 7, slide; 8, uphill conveyor belt; 9, flat conveyor belt; 10, weighing hopper; 11, driving roller; 12, sliding box body; 13, connecting block; 14, movable roller; 15, joint auxiliary block; 16, fixed roller; 17, joint main block; 18, weighing box; 19, connecting plate; 20, mounting plate; 21, weight detection sensor body; 22, small push rod; 23, driving trolley; 24, signal controller; 25, driven roller; 26. Adjusting roller; 27. Fixed plate; 28. Toothed plate; 29. ​​Inductive middle roller; 30. Driving motor; 31. Engaging plate; 32. Connecting support rod; 33. Auxiliary middle roller; 34. Connecting rod; 35. Top frame; 36. Storage slot; 37. Electric lifting rod; 38. Lifting plate; 39. Small electric turntable; 40. Limiting arc plate; 41. Placement table; 42. Auxiliary telescopic motor; 43. Limiting strip; 44. Touch-pressure groove; 45. Trip rod; 46. Rotating plate; 47. Reset rod; 48. Main telescopic motor; 49. Limiting plate; 50. Conveying box. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figures 1 to 8 , an electric material handling device, comprising:

[0033] A chassis 1, a conveyor base 2 is arranged on the upper surface of the chassis 1, an axle is arranged at the connection between the chassis 1 and the conveyor base 2, a hydraulic push rod 3 is also arranged on the upper surface of the chassis 1, the top surface of the hydraulic push rod 3 is fixedly connected to the bottom surface of the conveyor base 2, a plurality of rolling wheels 4 are arranged on the bottom surface of the hydraulic push rod 3, and a plurality of auxiliary rollers 5 matched with the rolling wheels 4 are arranged on the side surface of the conveyor base 2;

[0034] Two plane conveyor belts 9 are arranged on the upper surface of the conveyor base 2. The two plane conveyor belts 9 are arranged at the two ends of the conveyor base 2 respectively, and there is a height difference between the two plane conveyor belts 9. An uphill conveyor belt 8 is also arranged on the upper surface of the conveyor base 2. The uphill conveyor belt 8 is located between the two plane conveyor belts 9. The uphill conveyor belt 8 is at an inclined angle, and the two ends are respectively connected with the plane conveyor belts 9 on both sides. The uphill conveyor belt 8 and the inner ends of the plane conveyor belt 9 are provided with driving rollers 11 for transmission;

[0035] When in use, the staff moves the equipment to the working position through the rolling wheels 4 and the auxiliary rollers 5 on the bottom, and then drives the hydraulic push rod 3 to lift it through the signal, and lifts one end of the conveyor base 2 through the shaft connected between the base frame 1 and the conveyor base 2, and puts it on the loading platform. Then, the staff places the transported materials on the top of the flat conveyor belt 9 located on the lower side, and the materials are transported along with the flat conveyor belt 9 on the top of the flat conveyor belt 9, and then lifted by the uphill conveyor belt 8, and after passing through the uphill conveyor belt 8, pass through the high flat conveyor belt 9 and enter the loading platform for storage;

[0036] The above process is the basic process of material transportation at present.

[0037] However, in the actual transportation process, the materials must be lifted to the loading platform at a high place through the uphill conveyor belt 8. However, in the lifting process, if the shape of the materials is relatively smooth, the materials may slide down along the slope of the uphill conveyor belt 8, making it difficult to load the materials and hindering the materials transported behind. In addition, in the actual use process, there may be cases where sticky materials are transported. Sticky materials are easy to form adhesion on the conveyor belt, which not only affects the transportation efficiency, but also may cause serious consequences such as deviation of the conveyor belt and increased wear. Sticky materials are also difficult to clean when they are adhered to the conveyor belt, which increases the difficulty and cost of manual maintenance.

[0038] In addition, during the transportation process, the weight of the materials transported each time is different. When transporting some heavy materials, the transport rollers inside the additional plate 6 will be subjected to a large pressure from the top, which may easily cause the transport rollers to be over-pressed and break.

[0039] Therefore, based on the above problem, we first design an anti-fall mechanism, which includes: a driven roller 25, the driven roller 25 is located inside the uphill conveyor belt 8, both ends of the driven roller 25 are fixedly mounted on the inner side surface of the conveyor base 2, the driven roller 25 is used to support the uphill conveyor belt 8, and a plurality of adjustment rollers 26 are also arranged inside the uphill conveyor belt 8, an adjustment roller 26 is arranged between every two driven rollers 25, two fixed disks 27 are arranged at the center of the adjustment roller 26, a connecting rod 34 is arranged on one side surface of the fixed disk 27, one end of the connecting rod 34 is fixedly connected to the inner side surface of the conveyor base 2, an induction middle section roller 29 and two connecting support rods 32 are arranged between the two fixed disks 27, a secondary middle section roller 33 is arranged between the two connecting support rods 32, a toothed disk 28 is arranged on one side surface of the fixed disk 27, a meshing disk 31 meshing with the toothed disk 28 is arranged on the bottom surface of the toothed disk 28, and a driving motor 30 for driving the meshing disk 31 to rotate is also arranged on one side surface of the meshing disk 31;

[0040] The driven roller 25 is a basic supporting structure, which is fixedly installed under the uphill conveyor belt 8 to ensure the stability of the basic shape of the conveyor belt. The adjusting roller 26 is located between every two driven rollers 25 and can be adjusted according to the needs. The fixed plate 27 is fixedly connected to the conveyor base 2 through the connecting rod 34 to provide a stable support foundation for the adjusting roller 26. When the material goes uphill, after the material passes through the adjusting roller 26, the inductive middle roller 29 converts the pressure received into a driving signal through the internal pressure sensor and transmits it to the two driving motors 30 on the side. The driving motor 30 rotates by driving the meshing plate 31. As the meshing plate 31 rotates and is connected to the toothed plate 28 The fixed plate 27 is meshed to rotate and the induction middle section roller 29 is exchanged with the auxiliary middle section roller 33. Because connecting rods 32 are arranged on both sides of the auxiliary middle section roller 33, when the auxiliary middle section roller 33 reaches the position of the previous induction middle section roller 29, it will protrude upward more than the induction middle section roller 29 under the support of the connecting rods 32, so that the surface of the uphill conveyor belt 8 is raised, and a plane is formed between the contact surface of the material and the uphill conveyor belt 8, so as to prevent the material from rolling down. After the material passes through the current group of adjustment rollers 26, the auxiliary middle section roller 33 and the induction middle section roller 29 are immediately returned to their original positions by rotation, so as to support the subsequent material.

[0041] At the same time, based on the previous problems, we have also designed a conveying mechanism, which includes: two additional plates 6, two additional plates 6 are fixedly mounted on the upper surface of the conveyor base 2, two slide grooves 7 are provided on the opposite inner side surfaces of the two additional plates 6, a top frame 35 is provided on the upper surface of one end of the two additional plates 6, and a storage groove 36 is provided at the center of the two top frames 35, and a slidable conveying box 50 is provided inside the two storage grooves 36, and a sliding wheel is provided on the bottom surface of the conveying box 50, and a limiting plate 49 is fixedly installed on the surface of one side of the conveying box 50, and a placement table 41 is also provided at the center of the two top frames 35, and a sub-telescopic motor 42 for pushing out the conveying box 50 is provided on the surface of one side of the placement table 41, and an electric lifting rod 37 is provided on the opposite side surface of one end of the two additional plates 6, and the upper surface output shaft end of the electric lifting rod 37 The end is also provided with a lifting plate 38 that cooperates with the limit plate 49, and one end of the interior of the slide 7 is also provided with two rotatable small electric turntables 39, and a limiting arc plate 40 for limiting the conveying box 50 is provided on one side surface of the small electric turntable 39. Two main telescopic motors 48 are provided on the outer surface of the other end of the additional plate 6, and the end of the output shaft of the main telescopic motor 48 is provided with a limiting strip 43 for cooperating with the limit plate 49 to limit the tilting degree of the conveying box 50. The side surface of the additional plate 6 is also provided with two rotating disks 46, and a reset rod 47 for resetting the conveying box 50 is provided on one side surface of the rotating disk 46. A contact pressure groove 44 is also provided on the opposite side surface of the two additional plates 6, and a trip rod 45 that can move slightly is provided inside the contact pressure groove 44. A trip groove that cooperates with the trip rod 45 is provided on one side surface of the conveying box 50;

[0042] The conveying mechanism plays a role when the equipment is transporting sticky materials with strong adhesion. During transportation, the auxiliary telescopic motor 42 is driven forward by the staff signal to push the conveying box 50 out from the inside of the storage groove 36. After the conveying box 50 leaves the inside of the storage groove 36, it falls downward into the inside of the slide groove 7, and then is restricted by the limiting arc plate 40 to stop moving forward. After the material is loaded into the conveying box 50, the small electric turntable 39 is driven by the staff signal to rotate, and the limiting arc plate 40 is rotated to the other side, so that the conveying box 50 can be The conveyor box 50 moves along with the transmission effect of the uphill conveyor belt 8 and the flat conveyor belt 9. When the conveyor box 50 moves above the uphill conveyor belt 8, the conveying mechanism can ensure that the conveyor box 50 is always in a balanced state to prevent it from tipping over. When the conveyor box 50 reaches the unloading position at the end of the high flat conveyor belt 9, the trip groove on the surface of the conveyor box 50 contacts the trip rod 45, causing the trip rod 45 to slide a certain amplitude inside the contact and pressure groove 44, and triggering signal transmission to delay driving the main telescopic motor 48 and the rotating disk 46, causing the conveyor box 50 to tip over and move the inner The sticky material on the outside is poured out. During the pouring process of the conveying box 50, the limit piece 49 contacts the limit bar 43, so that the conveying box 50 will not be over-poured. After a certain period of time, the rotating disk 46 rotates, and the reset rods 47 on both sides are used to lift and reset the conveying box 50 from the side. Then the main telescopic motor 48 retracts quickly, and the two limit bars 43 are used to push the surface of the conveying box 50, so that the conveying box 50 has a return force after offsetting the transmission force of the uphill conveyor belt 8 and the flat conveyor belt 9. The conveyor box 50 is powered to return to the side of the weighing box 18, and then the small electric turntable 39 is rotated to limit it using the limiting arc plate 40 for the next loading. When use is completed, after the uphill conveyor belt 8 and the flat conveyor belt 9 stop transmitting, when the conveyor box 50 returns to the bottom of the top frame 35, the electric lifting rod 37 is driven to lift it through the staff signal, and the lifting plate 38 at the end of the electric lifting rod 37 is used to lift it from the bottom of the limit plate 49, to lift the conveyor box 50 upward, and then slide it back into the storage slot 36 for storage.

[0043] Based on the above problems, we also designed a support mechanism, which consists of a weighing component and an inner support component. The weighing component includes: a weighing box 18, which is fixedly mounted on one side surface of the conveyor base 2, a weight detection sensor body 21 is arranged inside the weighing box 18, a mounting plate 20 is arranged on the upper surface of the weight detection sensor body 21, a rotatable connecting plate 19 is arranged on the upper surface of the mounting plate 20, a torsion spring is arranged at the connection between the connecting plate 19 and the mounting plate 20, a weighing hopper 10 for weighing is fixedly mounted on the upper surface of the connecting plate 19, a small push rod 22 is also arranged on the inner side surface of the weighing box 18, and the output shaft end of the small push rod 22 is fixedly connected to one side surface of the connecting plate 19;

[0044] Before the material is transported, the staff will first put the material onto the top of the weighing hopper 10. After the weighing hopper 10 is subjected to pressure, the gravity is transmitted to the weight detection sensor body 21 through the mounting plate 20. After sensing that the gravity exceeds the standard, the weight detection sensor body 21 transmits the signal to the signal controller 24 in the sliding box body 12. After the weighing is completed, the small push rod 22 is pushed forward to bend the connecting plate 19 and the mounting plate 20 at the connection point, and the internal material is lowered into the top of the flat conveyor belt 9.

[0045] The inner support assembly includes: a fixed roller 16, the fixed roller 16 is located inside the plane conveyor belt 9, the two ends of the fixed roller 16 are fixedly connected to the inner side surface of the conveyor base 2, the side surface of the fixed roller 16 is fixedly installed with a main engaging block 17, and a movable active roller 14 is also provided inside the plane conveyor belt 9, and the side surface of the active roller 14 is provided with an engaging auxiliary block 15 that matches the side surface of the engaging main block 17, and a sliding box body 12 is provided above the movable roller 14, each sliding box body 12 is connected by a connecting block 13, and the side surface of the connecting block 13 is provided with an anchoring plate, and the anchoring plate is fixedly connected to the inner side surface of the conveyor base 2, and a driving trolley 23 is provided inside the sliding box body 12, and a signal controller 24 is provided on the upper surface of the driving trolley 23, and a connecting strip is provided on the bottom surface of the driving trolley 23, and the bottom surface of the connecting strip is fixedly connected to the upper surface of the movable roller 14;

[0046] The signal controller 24 controls the driving trolley 23 to move inside the sliding box 12, so that when the material just enters the top of the flat conveyor belt 9, it moves to the side of the feeding place through the movable roller 14, and engages with the engaging main block 17 through the engaging sub-block 15, so that the bottom surface of the material is subjected to a stronger supporting force. Subsequently, as the material moves, the movable roller 14 moves synchronously with the material and always supports the bottom surface. After reaching the fixed roller 16 on the other side, it returns to the feeding place to wait for the next batch of materials, and the materials are synchronously moved and supported by a new group of movable rollers 14, thereby achieving the effect of making the bottom support effect of the material stronger.

[0047] The working principle of the present invention is:

[0048] When in use, the staff moves the equipment to the working position through the rolling wheels 4 and the auxiliary rollers 5 on the bottom, drives the hydraulic jack 3 to lift it through the signal, and lifts one end of the transport base 2 through the shaft connected between the base frame 1 and the transport base 2, and puts it on the loading platform;

[0049] Subsequently, before the material is transported, the staff first puts the material above the weighing hopper 10. After the weighing hopper 10 is subjected to pressure, the gravity is transmitted to the weight detection sensor body 21. After the weight detection sensor body 21 senses that the gravity exceeds the standard gravity, it transmits the signal to the signal controller 24 in the sliding box body 12. After the weighing is completed, the material inside is sent to the top of the flat conveyor belt 9.

[0050] The signal controller 24 controls the driving trolley 23 to move inside the sliding box 12, so that when the material just enters the top of the plane conveyor belt 9, it moves to the side of the feeding place through the movable roller 14, and engages with the engaging main block 17 through the engaging auxiliary block 15, so that the bottom surface of the material is subjected to a stronger supporting force. Subsequently, as the material moves, the movable roller 14 moves synchronously with the material and always supports the bottom surface. After reaching the fixed roller 16 on the other side, it returns to the feeding place to wait for the next batch of materials, and the materials are synchronously supported by a new group of movable rollers 14, so as to achieve the effect of making the bottom support effect of the material stronger;

[0051] The material is transported above the plane conveyor belt 9, and then lifted by the uphill conveyor belt 8, and enters the loading platform for storage after passing through the uphill conveyor belt 8 and the high plane conveyor belt 9. When the material goes uphill, after the material passes through the adjustment roller 26, the inductive middle section roller 29 converts the pressure received into a driving signal through the internal pressure sensor and transmits it to the two driving motors 30 on the side. The driving motor 30 rotates by driving the meshing disk 31. With the rotation of the meshing disk 31, the inductive middle section roller 29 and the auxiliary middle section roller 33 are exchanged in position. Because the two sides of the auxiliary middle section roller 33 are provided with connecting rods 32, under the support of the connecting rods 32, the contact surface between the material and the uphill conveyor belt 8 forms a plane, so as to prevent the possibility of material rolling. After the material passes through the current group of adjustment rollers 26, the auxiliary middle section roller 33 and the inductive middle section roller 29 are immediately returned to their original positions by rotation, so as to support the subsequent materials.

[0052] The conveying mechanism plays a role when the equipment is transporting sticky materials with strong adhesion. During transportation, the auxiliary telescopic motor 42 is driven forward by the staff signal to push out, and the conveying box 50 is pushed out from the inside of the storage slot 36. After the material is loaded into the conveying box 50, the small electric turntable 39 is driven by the staff signal to rotate, so that the conveying box 50 can move following the transmission effect of the uphill conveyor belt 8 and the flat conveyor belt 9. When moving above the uphill conveyor belt 8, the conveying mechanism can ensure that the conveying box 50 is always in a balanced state to prevent tipping. When the conveying box 50 reaches the unloading position at the end of the high flat conveyor belt 9, the trip groove on the surface of the conveying box 50 contacts the trip rod 45, causing the conveying box 50 to tip over and pour out the sticky material inside. During the tipping process of the conveying box 50, the limit plate 49 contacts the limiting strip 43, so that the conveying box 50 The delivery box 50 will not tip over excessively. After a certain period of time, the rotating disk 46 rotates, and the reset rods 47 on both sides are used to lift and reset the delivery box 50 from the side. Then the main telescopic motor 48 retracts quickly, and the two limiting bars 43 are used to push the surface of the delivery box 50, applying the force required for the return stroke to the delivery box 50, so that the delivery box 50 returns to the side of the weighing box 18, and then the small electric turntable 39 is rotated to limit it with the limiting arc plate 40 for the next loading. At the end of use, after the uphill conveyor belt 8 and the flat conveyor belt 9 stop transmitting, when the delivery box 50 returns to the bottom of the top frame 35, the electric lifting rod 37 is driven to lift by the staff signal, and the lifting plate 38 at the end of the electric lifting rod 37 is used to lift it from the bottom of the limit plate 49, lift the delivery box 50 upward, and slide it back to the inside of the storage groove 36 for storage.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric material handling device, characterized in that: include: A base frame (1), wherein a conveyor base (2) is arranged on the upper surface of the base frame (1), two planar conveyor belts (9) are arranged on the upper surface of the conveyor base (2), an uphill conveyor belt (8) is also arranged on the upper surface of the conveyor base (2), the uphill conveyor belt (8) is located between the two planar conveyor belts (9), and driving rollers (11) for transmission are arranged at both ends of the uphill conveyor belt (8) and the planar conveyor belt (9); An anti-fall mechanism, the anti-fall mechanism comprising: a driven roller (25), the driven roller (25) being located inside the uphill conveyor belt (8), the two ends of the driven roller (25) being fixedly mounted on the inner side surface of the conveyor base (2), the driven roller (25) being used to support the uphill conveyor belt (8); A conveying mechanism, the conveying mechanism comprising: two additional plates (6), the two additional plates (6) being fixedly mounted on the upper surface of the conveyor base (2), and two slide grooves (7) being provided on the opposite inner side surfaces of the two additional plates (6); A support mechanism, the support mechanism is composed of a weighing component and an inner support component, the weighing component comprises: a weighing box (18), the weighing box (18) is fixedly mounted on a side surface of the conveyor base (2); The inner support assembly comprises: a fixed roller (16), the fixed roller (16) being located inside the planar conveyor belt (9), and the two ends of the fixed roller (16) being fixedly connected to the inner side surface of the conveyor base (2); A plurality of adjustment rollers (26) are further arranged inside the uphill conveyor belt (8), one adjustment roller (26) being arranged between every two driven rollers (25), two fixed disks (27) being arranged at the center of the adjustment roller (26), a connecting rod (34) being arranged on one side surface of the fixed disk (27), one end of the connecting rod (34) being fixedly connected to the inner side surface of the conveyor base (2); An induction middle section roller (29) and two connecting rods (32) are arranged between the two fixed disks (27); a secondary middle section roller (33) is arranged between the two connecting rods (32); a toothed disk (28) is arranged on one side surface of the fixed disk (27); a meshing disk (31) meshing with the toothed disk (28) is arranged on the bottom surface of the toothed disk (28); and a driving motor (30) for driving the meshing disk (31) to rotate is also arranged on one side surface of the meshing disk (31); A top frame (35) is provided on the upper surface of one end of the two additional plates (6), a receiving groove (36) is provided at the center of the two top frames (35), a slidable conveying box (50) is provided inside the two receiving grooves (36), a sliding wheel is provided on the bottom surface of the conveying box (50), a limiting plate (49) is fixedly installed on one side surface of the conveying box (50), and a placement table (41) is also provided at the center of the two top frames (35), and a conveying plate (49) is provided on one side surface of the placement table (41) for placing the conveying plate The auxiliary telescopic motor (42) is used to push out the box (50), and an electric lifting rod (37) is provided on the surface of one side opposite to the other end of the two additional plates (6). The end of the output shaft on the upper surface of the electric lifting rod (37) is also provided with a lifting plate (38) that cooperates with the limiting plate (49). Two rotatable small electric turntables (39) are also provided at one end of the inner side of the slide groove (7), and a limiting arc plate (40) for limiting the conveying box (50) is provided on one side surface of the small electric turntable (39).

2. An electric material handling device according to claim 1, characterized in that: Two main telescopic motors (48) are arranged on the outer surface of the other end of the additional plate (6), and the end of the output shaft of the main telescopic motor (48) is provided with a limiting strip (43) for cooperating with a limiting plate (49) to limit the tilting degree of the conveying box (50). Two rotating disks (46) are also arranged on the side surface of the additional plate (6), and a reset rod (47) for resetting the conveying box (50) is arranged on one side surface of the rotating disk (46). A touch-pressure groove (44) is also provided on the opposite side surface of the two additional plates (6), and a trip rod (45) capable of small movement is arranged inside the touch-pressure groove (44).

3. The electric material handling device according to claim 1, characterized in that: A weight detection sensor body (21) is arranged inside the weighing box (18), a mounting plate (20) is arranged on the upper surface of the weight detection sensor body (21), a rotatable connecting plate (19) is arranged on the upper surface of the mounting plate (20), a torsion spring is arranged at the connection between the connecting plate (19) and the mounting plate (20), a weighing hopper (10) for weighing is fixedly mounted on the upper surface of the connecting plate (19), and a small push rod (22) is also arranged on the inner side surface of the weighing box (18), and the output shaft end of the small push rod (22) is fixedly connected to a side surface of the connecting plate (19).

4. The electric material handling device according to claim 1, characterized in that: A main engaging block (17) is fixedly mounted on the side surface of the fixed roller (16); a movable roller (14) is also arranged inside the planar conveyor belt (9); a side surface of the movable roller (14) is provided with a secondary engaging block (15) matched with the side surface of the main engaging block (17); a sliding box (12) is arranged above the movable roller (14); each of the sliding boxes (12) is connected via a connecting block (13); an anchor plate is arranged on the side surface of the connecting block (13); the anchor plate is fixedly connected to the inner side surface of the conveyor base (2); a driving trolley (23) is arranged inside the sliding box (12); a signal controller (24) is arranged on the upper surface of the driving trolley (23); a connecting strip is arranged on the bottom surface of the driving trolley (23); the bottom surface of the connecting strip is fixedly connected to the upper surface of the movable roller (14).

5. The electric material handling device according to claim 1, characterized in that: An axle is provided at the connection between the base frame (1) and the conveyor base (2); a hydraulic push rod (3) is also provided on the upper surface of the base frame (1); the top surface of the hydraulic push rod (3) is fixedly connected to the bottom surface of the conveyor base (2); a plurality of rolling wheels (4) are provided on the bottom surface of the hydraulic push rod (3); and a plurality of auxiliary rollers (5) matching the rolling wheels (4) are provided on the side surface of the conveyor base (2).

Images