Automatic slag receiving mechanism

Abstract

The utility model relates to the technical field of material conveying, and discloses an automatic slag receiving mechanism which comprises a rolling separation conveying equipment frame, a driven chain wheel assembly is installed on the rolling separation conveying equipment frame, and a plurality of bead chain assemblies are arranged on the driven chain wheel assembly. Through cooperation of the recovery device, the driven chain wheel assembly and the autorotation assembly, the installation position of a driven chain wheel is limited through a rolling sorting and conveying equipment frame, so that the driven chain wheel assembly is installed at the return stroke end to be of a trapezoidal structure and used for enabling dropped residues to fall into a stainless steel collection bottom groove of the recovery mechanism through fall. And meanwhile, the range of collected residues is enlarged through the outwards-picking residue collecting plate on the conveying device, the edge of the outwards-picking residue collecting plate is close to a rolling sorting conveying device frame, gaps are reduced, the residue collecting efficiency is improved, then the residues are prevented from falling on the driven chain wheel set, the device failure is avoided, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to an automatic slag receiving mechanism. Background Art

[0002] Rolling sorting and transport platforms, as an elliptical closed-loop conveyor mechanism composed of sprockets and chains, play an important role in industrial production, especially in scenarios where efficient and continuous material or waste transportation and sorting are required, such as when sorting fruits and vegetables, where residues may fall.

[0003] In existing equipment, foreign matter is often transported by placing multiple longitudinal conveyor belts beneath a rolling conveyor platform. This design helps to receive foreign matter that falls from the upper level and transfer it to other processing areas or equipment. Given the accurate average transmission ratio of the chain drive system, the location and time of foreign matter drop can be predicted, thereby optimizing the position and speed of the longitudinal conveyor belts and improving the efficiency and accuracy of foreign matter reception. In the design and application of rolling sorting and transportation platforms, the slag receiving system is a key link, which directly affects the equipment's operating efficiency, maintenance costs, and the cleanliness of the production environment.

[0004] In the prior art, the Chinese utility model application number: CN201811064386.7 discloses a fruit and vegetable sorting machine, including a conveying mechanism, an image acquisition device, a fruit and vegetable turning mechanism, multiple sorting channels, an ejection device and a central control system. The central control system includes an intelligent recognition module. The conveying mechanism includes multiple conveying units, each of which carries a single fruit or vegetable. The ejection device includes multiple ejection groups corresponding to the multiple channels. When the conveying unit moves below the image acquisition device, the fruit and vegetable rotation mechanism drives the fruits and vegetables in the conveying unit to rotate. The image acquisition device captures images of the fruits and vegetables and sends the captured image information to the intelligent recognition module for recognition. The central control system classifies the fruits and vegetables in each conveying unit according to the recognition results and controls the corresponding ejection unit to perform a delayed ejection action according to the classification results, thereby sorting and classifying the fruits and vegetables, thereby improving production efficiency.

[0005] However, the longitudinal conveyor belts in the existing equipment are not laid comprehensively. Slag will fall in the areas not covered by the conveyor belts. Slag that falls on the ground will cause pollution and increase the cost of secondary cleaning. Slag that falls on the lower chain may be caught in the sprocket and cause mechanical failures such as chain skipping, chain getting stuck and stretching the chain. Therefore, we need to propose an automatic slag collecting mechanism. Utility Model Content

[0006] The purpose of the present utility model is to provide an automatic slag receiving mechanism, which changes the path so that the slag on the conveying device falls through the drop and then falls into the waste recovery device. At the same time, the waste recovery device is provided with a structure that expands the material receiving range, further improving the slag receiving efficiency, thereby avoiding damage to the equipment caused by the slag falling on the chain, and reducing the cleaning labor, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic slag receiving mechanism, comprising a rolling sorting and conveying equipment frame, a driven sprocket assembly being installed on the rolling sorting and conveying equipment frame, a plurality of groups of bead chain assemblies being arranged on the driven sprocket assembly, and the plurality of groups of bead chain assemblies being arranged at equal intervals on the driven sprocket assembly, a self-rotating assembly for self-rotation of the plurality of groups of bead chain assemblies being fixedly connected in the rolling sorting and conveying equipment frame, and a recovery device for collecting slag being provided at the bottom of the return end of the inner cavity of the rolling sorting and conveying equipment frame.

[0008] Preferably, the recovery device includes a stainless steel collecting bottom trough, and the upper ends of both sides of the stainless steel collecting bottom trough are bent to form external slag collecting plates, and a connecting support plate is fixedly connected between the two groups of the external slag collecting plates. The cross-section of the stainless steel collecting bottom trough is U-shaped, and the external slag collecting plates are formed by bending the side plates of the stainless steel collecting bottom trough outward by 20 degrees. The gap between the external slag collecting plates and the frame of the rolling sorting and conveying equipment can be a gap of 2 mm.

[0009] Preferably, the self-rotating component includes multiple groups of fixed blocks and guide tooth plates fixedly connected to the fixed blocks, the upper surface of the guide tooth plates is provided with tooth grooves, the guide tooth plates are arranged parallel to the upper frame of the return end of the rolling sorting and conveying equipment frame, and multiple groups of fixed blocks are fixedly connected to the upper layer of the rolling sorting and conveying equipment frame and are arranged at equal distances. At the same time, the tooth grooves on the upper surface of the guide tooth plates are engaged with the synchronous gears of the bead chain assembly, so that the bead chain assembly can rotate while moving.

[0010] Preferably, the bead chain assembly includes an inner shaft, an outer sleeve, multiple groups of bead chain bodies and synchronous gears. The outer sleeve is rotatably connected to the outside of the inner shaft. The multiple groups of bead chain bodies are all sleeved on the outside of the outer sleeve. The multiple groups of bead chain bodies are arranged at equal intervals. The synchronous gear is fixedly connected to one end of the inner shaft. The outer sleeve and the inner shaft facilitate the outer sleeve to rotate with the inner shaft as the axis under the action of the synchronous gear, thereby facilitating the removal of the slag and allowing it to fall into the recovery device.

[0011] Preferably, the driven sprocket assembly includes a transmission chain and multiple groups of connecting shafts rotatably connected to the inner cavity of the rolling sorting and conveying equipment frame. Both ends of the multiple groups of connecting shafts are fixedly connected to driven sprockets connected to the chain transmission. The driven sprocket is rotated by the transmission chain, and the corresponding transmission chain axle pin is plugged into the inner shaft to drive the bead chain assembly to move, thereby improving the conveying efficiency of the rolling sorting and conveying equipment.

[0012] Preferably, the self-rotating assembly is arranged below the upper transmission chain, and the two ends of the inner shaft are respectively clamped on the axle pins between the two groups of chains. The inner shaft moves under the movement of the transmission chain, and the synchronous gear engages with the guide tooth plate, so that the bead chain body on the outer sleeve rotates synchronously, which is convenient for throwing out the slag.

[0013] Preferably, the lower layer of the return end of the driven sprocket assembly is arranged in a U-shape, the height of one side of the stainless steel collecting bottom trough is greater than the height of the other side, and the heights of the two sets of external slag collecting plates are the same. The structural arrangement of the driven sprocket and the transmission chain facilitates the slag to fall into the recovery device, so that the slag falls to the ground to increase the cleaning amount, while preventing the slag from falling into the transmission chain to avoid damage to the equipment.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model mainly cooperates between the recovery device, the driven sprocket assembly and the self-rotating assembly, and uses the rolling sorting and conveying equipment frame to limit the installation position of the driven sprocket, so that the driven sprocket assembly is installed at the return end in a trapezoidal structure, which is used to allow the fallen slag to fall into the stainless steel collecting bottom trough of the recovery mechanism through the drop, and at the same time uses the external slag collecting plate thereon to expand the range of collecting slag, and the edge of the external collecting plate is close to the rolling sorting and conveying equipment frame to reduce the gap, thereby improving the collection efficiency of slag, thereby preventing slag from falling on the driven sprocket group, causing equipment failure, and improving the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the chain return end of the rolling sorting and conveying equipment of the present utility model;

[0017] Figure 2 This is a front structural diagram of the return end of the chain of the rolling sorting and conveying equipment of the present invention.

[0018] In the figure: 1. Rolling sorting and conveying equipment frame; 2. Driven sprocket assembly; 3. Rotation assembly; 4. Bead chain assembly; 5. Recovery device. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-2 The utility model provides a technical solution: an automatic slag receiving mechanism, including a rolling sorting and conveying equipment frame 1, a driven sprocket assembly 2 is installed on the rolling sorting and conveying equipment frame 1, and multiple groups of bead chain assemblies 4 are arranged on the driven sprocket assembly 2, and the multiple groups of bead chain assemblies 4 are arranged on the driven sprocket assembly 2 at equal intervals. A self-rotating assembly 3 for self-rotation of the multiple groups of bead chain assemblies 4 is fixedly connected in the rolling sorting and conveying equipment frame 1, and a recovery device 5 for collecting slag is provided at the bottom of the return end of the inner cavity of the rolling sorting and conveying equipment frame 1. An air blowing mechanism and a cleaning mechanism are installed on the rolling sorting and conveying equipment frame 1, and a collection mechanism for thrown materials is also provided. The air blowing mechanism, the cleaning mechanism and the collection mechanism for thrown materials are all existing technologies and will not be described in detail.

[0021] The recovery device 5 includes a stainless steel collecting bottom trough, and the upper ends of both sides of the stainless steel collecting bottom trough are bent to form external slag collecting plates. A connecting support plate is fixedly connected between the two groups of external slag collecting plates. The cross-section of the stainless steel collecting bottom trough is U-shaped. The external slag collecting plates are formed by bending the side panels of the stainless steel collecting bottom trough outward by 20 degrees. The gap between the external slag collecting plates and the rolling sorting and conveying equipment frame 1 can be a gap of 2 mm.

[0022] The self-rotating component 3 includes multiple groups of fixed blocks and guide tooth plates fixedly connected to the fixed blocks. The upper surface of the guide tooth plates is provided with tooth grooves. The guide tooth plates are arranged parallel to the upper frame of the return end of the rolling sorting and conveying equipment frame 1. Multiple groups of fixed blocks are fixedly connected to the upper layer of the rolling sorting and conveying equipment frame 1 and are arranged at equal distances. At the same time, the tooth grooves on the upper surface of the guide tooth plates are engaged with the synchronous gears of the bead chain component 4, so that the bead chain component 4 rotates while moving.

[0023] The bead chain assembly 4 includes an inner shaft, an outer sleeve, multiple sets of bead chain bodies and synchronous gears. The outer sleeve is rotatably connected to the outside of the inner shaft. The multiple sets of bead chain bodies are all sleeved on the outside of the outer sleeve. The multiple sets of bead chain bodies are arranged at equal intervals. The synchronous gear is fixedly connected to one end of the inner shaft. The outer sleeve and the inner shaft facilitate the outer sleeve to rotate with the inner shaft as the axis under the action of the synchronous gear, thereby facilitating the removal of the slag and allowing it to fall into the recovery device 5.

[0024] The driven sprocket assembly 2 includes a transmission chain and multiple sets of connecting shafts rotatably connected to the inner cavity of the rolling sorting and conveying equipment frame 1. Both ends of the multiple sets of connecting shafts are fixedly connected to driven sprockets connected to the chain transmission. The driven sprocket is rotated through the transmission chain, and the corresponding transmission chain axle pin is plugged into the inner shaft to drive the bead chain assembly 4 to move, thereby improving the conveying efficiency of the rolling sorting and conveying equipment.

[0025] The self-rotating component 3 is arranged below the upper transmission chain. The two ends of the inner shaft are respectively clamped on the shaft pins between the two sets of chains. The inner shaft moves under the movement of the transmission chain, and the synchronous gear engages with the guide tooth plate, so that the bead chain body on the outer sleeve rotates synchronously, which is convenient for throwing out the slag.

[0026] The lower layer of the return end of the driven sprocket assembly 2 is arranged in a U-shape, and the height of one side of the stainless steel collecting bottom trough is greater than the height of the other side. The heights of the two sets of external slag collecting plates are the same. The structural arrangement of the driven sprocket and the transmission chain facilitates the slag to fall into the recovery device 5, so that the slag falls to the ground to increase the cleaning amount, while preventing the slag from falling into the transmission chain to avoid damage to the equipment.

[0027] When in use, the driven sprocket assembly 2 conveys multiple sets of bead chain assemblies 4 under the action of the external driving member, and at the same time, the driven sprocket assembly 2 forms a return end at the rolling sorting and conveying equipment frame 1. Figure 2 The U-shaped structure shown makes it convenient for the bead chain component 4 to let the debris fall onto the external debris collection plate during the falling process, thereby facilitating the collection of the debris. At the same time, under the action of the rotation component 3, the bead chain component 4 can rotate, thereby throwing off the debris attached to the bead chain body, further improving the collection efficiency of the debris, and utilizing the external debris collection plate to expand the range of debris collection, thereby preventing the debris from falling on the transmission chain and affecting the operation of the equipment, reducing the probability of failure, and the overall physical structure is reliable and convenient for flushing.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic slag receiving mechanism, comprising a rolling sorting and conveying equipment frame (1), characterized in that: A driven sprocket assembly (2) is mounted on the rolling sorting and conveying equipment frame (1), and a plurality of groups of bead chain assemblies (4) are arranged on the driven sprocket assembly (2), and the plurality of groups of bead chain assemblies (4) are arranged on the driven sprocket assembly (2) at equal intervals. A self-rotating assembly (3) for self-rotating the plurality of groups of bead chain assemblies (4) is fixedly connected to the rolling sorting and conveying equipment frame (1), and a recovery device (5) for collecting slag is provided at the bottom of the return end of the inner cavity of the rolling sorting and conveying equipment frame (1).

2. The automatic slag receiving mechanism according to claim 1, characterized in that: The recovery device (5) comprises a stainless steel collecting bottom trough, the upper ends of both sides of the stainless steel collecting bottom trough are bent to form external slag collecting plates, a connecting support plate is fixedly connected between two groups of the external slag collecting plates, and the cross-section of the stainless steel collecting bottom trough is U-shaped.

3. The automatic slag receiving mechanism according to claim 2, characterized in that: The self-rotating assembly (3) comprises a plurality of fixed blocks and guide tooth plates fixedly connected to the fixed blocks, wherein tooth grooves are provided on the upper surface of the guide tooth plates, and the guide tooth plates are arranged in parallel with the upper frame of the return end of the rolling sorting and conveying equipment frame (1).

4. The automatic slag receiving mechanism according to claim 3, characterized in that: The bead chain assembly (4) comprises an inner shaft, an outer sleeve, multiple sets of bead chain bodies and a synchronous gear. The outer sleeve is rotatably connected to the outside of the inner shaft. The multiple sets of bead chain bodies are all sleeved on the outside of the outer sleeve. The multiple sets of bead chain bodies are arranged at equal intervals. The synchronous gear is fixedly connected to one end of the inner shaft.

5. The automatic slag receiving mechanism according to claim 4, characterized in that: The driven sprocket assembly (2) comprises a transmission chain and multiple groups of connecting shafts rotatably connected to the inner cavity of the rolling sorting and conveying equipment frame (1), and both ends of the multiple groups of connecting shafts are fixedly connected to driven sprockets connected to the chain transmission.

6. The automatic slag receiving mechanism according to claim 5, characterized in that: The self-rotating assembly (3) is arranged below the upper transmission chain, and the two ends of the inner shaft are respectively clamped on the shaft pins between the two groups of chains.

7. The automatic slag receiving mechanism according to claim 6, characterized in that: The lower layer of the return end of the driven sprocket assembly (2) is arranged in a U-shape, the height of one side of the stainless steel collecting bottom trough is greater than the height of the other side, and the heights of the two groups of external slag collecting plates are the same.

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