Material pouring elevator capable of being overturned by 180 degrees

Abstract

The utility model discloses a material pouring hoister capable of turning over by 180 degrees. The material pouring hoister comprises a track rack, a hoisting support frame, a rotary connecting rod, a movable connecting rod, a front floating connecting rod, a rear floating connecting rod, a pushing connecting rod, a guide pulley, an anti-retreating slide rail, a driving device, a traction component and an anti-retreating roller, the lifting support frame is mounted in the rack with the track; the rotary connecting rod is mounted at the upper part of the back of the lifting support frame; the utility model overcomes the defects in the lifting and dumping aspects of the existing garbage can or fermentation frame, and provides the dumping elevator which is more stable in operation, simpler in structure and capable of turning over by 180 degrees.

Description

Technical Field

[0001] The utility model relates to the field of organic waste resource utilization equipment, in particular to a material hoist which uses a multi-link device to realize 180-degree flipping. Background Art

[0002] In the process of recycling organic waste, in order to better implement process requirements or save equipment installation area, vertical process layout has become a common implementation case. During the implementation of vertical process layout, the elevator becomes an indispensable execution equipment.

[0003] At present, the elevators used in the above-mentioned organic waste resource utilization process on the market can generally only be installed or modified on garbage trucks. The garbage can elevator, vertically installed bucket elevator, screw conveyor or bucket elevator with a certain angle. During the process implementation, it is often necessary to lift the entire garbage can or fermentation frame filled with materials. At this time, only the modified garbage can elevator can be selected. However, due to the limitations of its own structure, the conventional garbage can elevator has a flipping and unloading angle lower than 135 degrees, and relies on inertia and spring tension to complete the action during the large-angle flipping process, and the working state is unstable. At the same time, organic waste usually contains long-fiber materials, which will adhere to the garbage can or fermentation frame. The 135-degree flip often does not allow it to slide freely. Repeated flipping or manual scraping is required to complete the discharge, which not only reduces efficiency but also increases labor costs. The modified garbage can elevator can achieve flipping and unloading greater than 135 degrees, but it is necessary to add a set of rotary drive devices, which makes the equipment structure more complicated and the manufacturing cost higher. At the same time, the added rotary drive device cable will move up and down with the lifting support frame, which is not beautiful and practical.

[0004] Therefore, when using a garbage bin or fermentation frame to lift materials, an elevator with a smoother operation, simpler structure and larger turning angle is needed. Summary of the invention

[0005] The utility model aims to solve the shortcomings of the existing garbage bins or fermentation frames in lifting and unloading, and to provide a lifting machine for unloading with a more stable operation, a simpler structure and the ability to flip 180 degrees.

[0006] The specific technical solution of the utility model is as follows: a material unloading elevator which can be turned over 180 degrees is provided, which specifically includes a track frame, a lifting support frame, a rotating connecting rod, a mobile connecting rod, a front floating connecting rod, a rear floating connecting rod, a pushing connecting rod, a guide pulley, an anti-retraction slide rail, a driving device, a traction component, and an anti-retraction roller; the lifting support frame is installed in the track frame; the rotating connecting rod is installed on the upper back of the lifting support frame; the mobile connecting rod is hinged to the outer end of the rotating connecting rod; the rear floating connecting rod is hinged to the inner end of the rotating connecting rod; one end of the front floating connecting rod is hinged to the mobile connecting rod, and the other end is hinged to the rear floating connecting rod; the pushing connecting rod is hinged to the front floating connecting rod; there are 6 guide pulleys in total, which are respectively installed on both sides of the mobile connecting rod, 2 on each side and 1 on each side of the pushing connecting rod; the anti-retraction slide rail is installed on the top of the rotating connecting rod; the driving device is installed on the top end of the track frame; the traction component is connected between the driving device and the pushing connecting rod; the anti-retraction roller is installed on the top of the track frame.

[0007] Furthermore, it also includes a locking pressure rod, a transition connecting rod, a cam connecting rod, a cam roller, a tension spring, a hanging plate and a wedge block; the transition connecting rod is installed between the locking pressure rod and the cam connecting rod; the locking pressure rod is installed on the back of the lifting support frame and above the transition connecting rod; the cam connecting rod is below the transition connecting rod; the cam roller is installed at both ends of the cam connecting rod; one end of the tension spring is installed on the cam connecting rod, and the other end is installed on the lifting support frame; the hanging plate is installed in the upper middle position of the front of the lifting support frame; the wedge block is installed at the bottom of the track frame.

[0008] Furthermore, there are two limit switches, which are respectively installed at the bottom and top of the track frame.

[0009] Furthermore, the ratio of the hinge hole distances of the mobile link, the rotating link, the front floating link, and the rear floating link is 1:0.95:1.5:1.6, and the floating ratio is plus or minus 0.5.

[0010] Furthermore, the track rack is composed of a vertical track, a curved track, and an inclined track; the curved track is between the vertical track and the inclined track; the vertical track is below the curved track; the inclined track is above the curved track; the vertical track and the inclined track form an angle of 100 to 150 degrees.

[0011] Furthermore, the number of anti-retraction rollers ranges from 2 to 8.

[0012] Furthermore, the driving device includes a reduction motor, a driving shaft and a sprocket; the driving shaft is installed on the reduction motor; and the sprocket is installed on both ends of the driving shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. This solution realizes 180-degree flipping and unloading, solving or reducing the problem of being unable to unload materials due to material sticking to the wall of the garbage bin or the wall of the fermentation barrel.

[0015] 2. This solution uses multi-link flipping and is equipped with a limit switch. Each angle point is effectively and smoothly controlled, making the equipment run more stably and with less noise.

[0016] 3. This solution has a simple structure, low manufacturing and maintenance costs, and is easy to promote.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view of the structure of the second embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the front view of the structure of the third embodiment of the utility model;

[0021] Name and serial number in the figure:

[0022] There are a track frame 1, a lifting support frame 2, a rotating connecting rod 3, a moving connecting rod 4, a front floating connecting rod 5, a rear floating connecting rod 6, a pushing connecting rod 7, a guide pulley 8, an anti-retraction slide rail 9, a driving device 10, a traction component 11, an anti-retraction roller 12, a locking pressure rod 13, a transition connecting rod 14, a cam connecting rod 15, a cam roller 16, a tension spring 17, a hanging plate 18, a wedge block 19, a reduction motor 101, a driving shaft 102, a sprocket 103, and a cylinder 104. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, or are the orientation or positional relationship in which the invented product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Embodiment 1

[0029] See also Figure 1As shown, the utility model implements a 180-degree flip material elevator, which is mainly composed of a track frame 1, a lifting support frame 2, a rotating connecting rod 3, a moving connecting rod 4, a front floating connecting rod 5, a rear floating connecting rod 6, a pushing connecting rod 7, a guide pulley 8, an anti-retraction slide rail 9, a driving device 10, a traction member 11, and an anti-retraction roller 12; the lifting support frame 2 is installed in the track frame 1; the rotating connecting rod 3 is installed on the upper back side of the lifting support frame 2; the moving connecting rod 4 is hinged to the outer end of the rotating connecting rod 3; the rear floating connecting rod 6 is hinged to the inner side of the rotating connecting rod 3 end; one end of the front floating link 5 is hinged to the moving link 4, and the other end is hinged to the rear floating link 6; the pushing link 7 is hinged to the front floating link 5; there are 6 guide pulleys 8, 2 on each side of the moving link 4 and 1 on each side of the pushing link 7; the anti-retreat slide rail 9 is installed on the top of the rotating link 3; the driving device 10 is installed at the top end of the track frame 1; the traction member 11 is connected between the driving device 10 and the pushing link 7; the anti-retreat roller 12 is installed on the top of the track frame 1.

[0030] In this embodiment, when the equipment is running, driven by the driving device 10, the pushing link 7 is driven by the upward traction force to drive the lifting support frame 2, the rotating link 3, the moving link 4, the front floating link 5, the rear floating link 6, and the guide pulley 8 to move from a low position to a high position along the track frame 1. When the top group of guide pulleys 8 moves to the end of the track frame 1, it cannot continue to move; the moving link 4 cannot continue to move either, and the pushing link 7 continues to push upward. The front floating link 5 and the rear floating link 6 are stretched apart when they are pushed upward, and the force is transmitted to the rotating link 3, driving the lifting support frame 2 to flip along a specific center point under the restriction of the anti-retraction roller 12 and the anti-retraction slide rail 9, so that the lifting support frame 2 can be freely flipped from 90 degrees to 180 degrees.

[0031] Embodiment 2

[0032] See also Figure 2 As shown, the 180-degree flip material unloading elevator of the second embodiment of the utility model is similar to the first embodiment, and the difference is only that:

[0033] In order to complete the functionality of the elevator, it is necessary to add a clamping device, specifically a locking pressure rod 13, a transition link 14, a cam link 15, a cam roller 16, a tension spring 17, a hanging plate 18 and a wedge block 19; the transition link 14 is installed between the locking pressure rod 13 and the cam link 15; the locking pressure rod 13 is installed on the back of the lifting support frame 2 and above the transition link 14; the cam link 15 is below the transition link 14; the cam roller 16 is installed at both ends of the cam link 15; one end of the tension spring 17 is installed on the cam link 15, and the other end is installed on the lifting support frame 2; the hanging plate 18 is installed in the upper middle position of the front of the lifting support frame 2; the wedge block 19 is installed at the lower end of the track frame 1.

[0034] In this embodiment, the clamping device works as follows. Under the tension of the tension spring 17, the cam connecting rod 15, the transition connecting rod 14, and the locking pressure rod 13 are all subjected to tension to form a locking state. In conjunction with the hanging plate 18, the trash can or the fermentation frame can be locked on the lifting support frame 2. When the lifting support frame 2 drops to the lowest position, the cam roller 16 presses onto the wedge block 19, and the cam connecting rod 15 is squeezed. The squeezing force is transmitted to the locking pressure rod 13 through the transition connecting rod 14 to rotate it open, forming an open state.

[0035] Embodiment 3

[0036] See also Figure 3 As shown, the 180-degree flip material unloading elevator of the third embodiment of the utility model is similar to the first embodiment, and the difference is only that:

[0037] In order to adapt to installation and application in different sites, the driving device 10 can be composed of a cylinder, a driving shaft and a sprocket; the cylinder is fixed under the track frame 1; the driving shaft is respectively installed at the upper and lower ends of the track frame 1; the sprocket is installed at both ends of the driving shaft.

[0038] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model no longer explains the control method and circuit connection in detail. The peripheral controller mentioned in the specification can control the electrical components mentioned in this article, and the peripheral controller is a conventional known device.

[0039] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0040] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A material discharging elevator that can be turned 180 degrees, characterized in that: It is mainly composed of a track frame, a lifting support frame, a rotating link, a mobile link, a front floating link, a rear floating link, a pushing link, a guide pulley, an anti-retreat slide rail, a driving device, a traction component, and an anti-retreat roller; the lifting support frame is installed in the track frame; the rotating link is installed on the upper back side of the lifting support frame; the mobile link is hinged at the outer end of the rotating link; the rear floating link is hinged at the inner end of the rotating link; one end of the front floating link is hinged to the mobile link, and the other end is hinged to the rear floating link; the pushing link is hinged to the front floating link; there are 6 guide pulleys in total, which are respectively installed on both sides of the mobile link, 2 on each side and 1 on each side of the pushing link; the anti-retreat slide rail is installed on the top of the rotating link; the driving device is installed on the track frame near the top end; the traction component is connected between the driving device and the pushing link; the anti-retreat roller is installed on the top of the track frame.

2. The material discharging elevator capable of 180-degree flipping according to claim 1 is characterized in that: It also includes a locking pressure rod, a transition link, a cam link, a cam roller, a tension spring, a hanging plate and a wedge block; the transition link is installed between the locking pressure rod and the cam link; the locking pressure rod is installed on the back of the lifting support frame and above the transition link; the cam link is below the transition link; the cam roller is installed at both ends of the cam link; one end of the tension spring is installed on the cam link, and the other end is installed on the lifting support frame; the hanging plate is installed in the upper middle position of the front of the lifting support frame; the wedge block is installed at the bottom of the track frame.

3. The material discharging elevator capable of 180-degree flipping according to claim 1 is characterized in that: It also includes limit switches; there are two limit switches, which are respectively installed at the bottom and top of the track frame.

4. The material discharging elevator capable of 180-degree flipping according to claim 1 is characterized in that: The track frame mainly consists of a vertical track, a curved track and an inclined track; the curved track is between the vertical track and the inclined track; the vertical track is below the curved track; the inclined track is above the curved track; the vertical track and the inclined track form an angle of 100 to 150 degrees.

5. The material discharging elevator capable of 180-degree flipping according to claim 1 is characterized in that: It also includes a driving device, which is specifically composed of a reduction motor, a driving shaft and a sprocket; the driving shaft is installed on the reduction motor; and the sprockets are installed at both ends of the driving shaft.

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