Feeding conveyor for screening fresh Chinese wolfberry fruits

Abstract

The feeding conveyor comprises a conveying support, a conveying belt is installed on the inner side of the conveying support, a plurality of cross-section plates are arranged on the top of the conveying belt at equal intervals, and side edge limiting plates located on the two sides of the conveying belt are installed on the top of the conveying support. A mounting frame is fixed to one side of the conveying support, a second electric extension rod is mounted at the bottom of the mounting frame, the power end of the second electric extension rod is connected with a first electric extension rod, the power end of the first electric extension rod is connected with a smoothing plate parallel to the conveying belt, and a plurality of elastic pieces are connected to the bottom of the smoothing plate. The distance value between every two adjacent elastic pieces is the same as the distance value between every two adjacent cross-section plates, and by means of cooperation of a smoothing plate, a first electric extension rod, a second electric extension rod and the elastic pieces, the effect of flicking fresh Chinese wolfberry fruits which are conveyed to the inclined part of the conveying belt and stacked due to gravity can be achieved; therefore, the laying state of the fresh Chinese wolfberry fruits in the inclined conveying process is improved.

Description

Technical Field

[0001] The utility model relates to a feeding conveyor for screening wolfberries, in particular to a feeding conveyor for screening fresh wolfberry fruits which is applied to the field of wolfberry processing. Background Art

[0002] As an important part of wolfberry processing, the efficiency and quality of wolfberry fresh fruit conveying and screening directly affect the market competitiveness of the final product. Traditional processing methods have the problem of waste of resources, so improving and optimizing the conveying and screening process is a key measure to improve the quality and economic benefits of wolfberry processing.

[0003] The Chinese utility model patent specification with application number CN202323309839.7 discloses a loading and conveying machine for screening fresh wolfberries, which relates to the technical field of screening fresh wolfberries, and aims to solve the problem that most of the existing methods of manual loading by workers increase the labor intensity of workers and reduce the screening efficiency of wolfberries. The utility model facilitates the staff to remove the L-shaped baffle plate through two installation handles, so as to discharge the residual wolfberries in the wolfberry storage shell.

[0004] When transporting fresh wolfberries, the above-mentioned transport equipment uses a loading and transporting assembly designed on the surface of the conveyor belt to prevent the wolfberries from falling off the surface of the conveyor belt. However, when the fresh wolfberries are gradually transported to the top position, their inclination angle is relatively large. Under the action of gravity, the fresh wolfberries in adjacent loading and transporting assemblies will be stacked together. The pressure will damage the fresh fruits, thereby increasing the loss rate of fresh wolfberries. Utility Model Content

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the utility model is to reduce the accumulation of fresh wolfberry fruits during the loading and transportation process for fresh wolfberry fruit screening, thereby controlling the loss rate of fresh wolfberry fruits.

[0006] In order to solve the above problems, the utility model provides a loading conveyor for screening fresh wolfberry fruits, including a transport bracket, a conveyor belt is installed on the inner side of the transport bracket, a plurality of cross-sectional plates are equidistantly arranged on the top of the conveyor belt, side limit plates located on both sides of the conveyor belt are installed on the top of the transport bracket, a mounting frame is fixed to one side of the transport bracket, a second electric extension rod is installed at the bottom of the mounting frame, the power end of the second electric extension rod is connected to the first electric extension rod, the power end of the first electric extension rod is connected to a smoothing plate parallel to the conveyor belt, a plurality of elastic members are connected to the bottom of the smoothing plate, and the distance between two adjacent elastic members is the same as the distance between two adjacent cross-sectional plates.

[0007] In the above-mentioned loading conveyor for screening fresh wolfberry fruits, the cooperation of the smoothing plate, the first electric extension rod, the second electric extension rod and the elastic member can have a whisking effect on the fresh wolfberry fruits that are stacked due to gravity when transported to the inclined part of the conveyor belt, thereby improving the laying state of the fresh wolfberry fruits during the inclined transportation process.

[0008] Preferably, the elastic member is located above the cross-section plate in an initial state, and the elastic member is made of elastic material.

[0009] Preferably, the conveyor belt is composed of two parts, one of which is arranged horizontally and the other is arranged inclined upward, and the smoothing plate is parallel to the inclined part of the conveyor belt.

[0010] Preferably, a third electric extension rod is installed on one side of the transport bracket, and a cleaning sponge piece that fits the surface of the conveyor belt is connected to the power end of the third electric extension rod, and the length of the cleaning sponge piece is greater than the cross-sectional length of the conveyor belt.

[0011] Preferably, a restraint frame located between the cleaning sponge piece and the third electric extension rod is installed on one side of the transport bracket, and a through groove is provided inside the restraint frame, and the height value of the cleaning sponge piece, the height value of the through groove and the diameter value of the power end of the third electric extension rod gradually decrease.

[0012] Preferably, the replacement structure of the elastic member is an exhaust support plate, and an exhaust hole is provided on the surface of one side of the exhaust support plate close to the mounting frame. The interior of the smoothing plate is hollow in design, an air pump is installed on the top of the smoothing plate, and the output end of the air pump extends to the interior of the smoothing plate through a hose. The cross-section plate is made of waterproof and breathable material.

[0013] To summarize, the present application can form multiple isolation areas on the surface of the conveyor belt through side limit plates and cross-sectional plates, so that the transported wolfberry fruits will not fall off during transportation. The cooperation of the smoothing plate, the first electric extension rod, the second electric extension rod and the elastic member can have a whisking effect on the stacked wolfberry fruits transported to the inclined part of the conveyor belt due to gravity, thereby improving the laying state of the wolfberry fruits during the inclined transportation process. In addition, the exhaust support plate is used to replace the elastic member, and the cooperation of the air pump can also use the blowing of airflow to achieve the same effect as the whisking of the elastic member. During transportation, the cooperation of the third electric extension rod, the restraint frame and the cleaning sponge member can also be used to effectively clean the surface of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the first implementation method of the present application;

[0015] Figure 2 This is an installation diagram of a smoothing plate, a first electric extension rod, a second electric extension rod and an elastic member according to a first embodiment of the present application;

[0016] Figure 3 This is a state diagram of the elastic member in the first embodiment of the present application smoothing the stacked fresh wolfberry fruits;

[0017] Figure 4 This is an installation diagram of the restraining frame, the third electric extension rod and the cleaning sponge member of the first embodiment of the present application;

[0018] Figure 5 This is a diagram of an air pump and an exhaust support plate according to a second embodiment of the present application;

[0019] Figure 6 A schematic diagram of the exhaust path of the exhaust support plate of the second embodiment of the present application;

[0020] Figure 7 This is a state diagram of the stacked fresh wolfberry fruits being stirred when the air pump according to the second embodiment of the present application is working.

[0021] Description of the numbers in the figure:

[0022] 1. Transport bracket; 2. Conveyor belt; 3. Side limit plate; 4. Cross-section plate; 5. Mounting frame; 6. Smoothing plate; 7. First electric extension rod; 8. Second electric extension rod; 9. Cleaning sponge; 10. Third electric extension rod; 11. Air pump; 12. Exhaust support plate; 13. Restraint frame; 14. Elastic member. DETAILED DESCRIPTION

[0023] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0024] The first implementation method:

[0025] Figure 1-4 A loading conveyor for screening fresh wolfberry fruits is shown, comprising a transport bracket 1, a conveyor belt 2 is installed on the inner side of the transport bracket 1, a plurality of cross-sectional plates 4 are equidistantly arranged on the top of the conveyor belt 2, side limit plates 3 located on both sides of the conveyor belt 2 are installed on the top of the transport bracket 1, a mounting frame 5 is fixed on one side of the transport bracket 1, a second electric extension rod 8 is installed on the bottom of the mounting frame 5, the power end of the second electric extension rod 8 is connected to the first electric extension rod 7, the power end of the first electric extension rod 7 is connected to a smoothing plate 6 parallel to the conveyor belt 2, a plurality of elastic members 14 are connected to the bottom of the smoothing plate 6, and the distance between two adjacent elastic members 14 is the same as the distance between two adjacent cross-sectional plates 4.

[0026] The elastic member 14 is located above the cross-section plate 4 in an initial state, and the elastic member 14 is made of elastic material.

[0027] The conveyor belt 2 is composed of two parts, one of which is arranged horizontally and the other is arranged inclined upward. The smoothing plate 6 is parallel to the inclined part of the conveyor belt 2.

[0028] Working principle: When conveying fresh wolfberry fruits, start the conveyor belt 2, first put the fresh wolfberry fruits on the horizontal part of the conveyor belt 2, and then as the conveyor belt 2 runs, the cross-section plate 4 and the side limit plate 3 can form multiple independent frame areas, so that the fresh wolfberry fruits in the frame area can be stably stored on the surface of the conveyor belt 2 and will not fall off the surface of the conveyor belt 2 during the conveying process;

[0029] When the fresh wolfberry fruits are transported to the upper position of the inclined part of the conveyor belt 2, the inclination angle of the fresh wolfberry fruits gradually increases, and then under the action of gravity, the fresh wolfberry fruits that were originally in a flat state will be stacked together, which will have a squeezing effect on the wolfberries in the lower layer. At this time, it is necessary to start the second electric extension rod 8 first, so that it drives the smoothing plate 6 with a photoelectric switch installed at the bottom to descend a distance until the elastic member 14 falls into a position close to the cross-section plate 4 (the control of the landing point of the elastic member 14 can timely control the smoothing plate 6 to fall when the photoelectric switch detects that the cross-section plate 4 is about to pass, which is a prior art and will not be elaborated on), and then retract the first electric extension rod 7 to drive the elastic member 14 to whisk upward , the state of the stacked wolfberry fruits can be improved (in this process, the retraction speed of the first electric extension rod 7 is faster than the transportation speed of the conveyor belt 2), so as to improve the laying state of the wolfberry fruits, until the wolfberry fruits automatically detach after reaching the tail end of the inclined part of the conveyor belt 2 (the area shown in the figure is relatively close to the tail end of the conveyor belt 2, so the wolfberry fruits can be quickly separated from the surface of the conveyor belt 2 after the state is adjusted. During this period, the secondary stacking effect that the wolfberry fruits may be subjected to can be ignored. If it cannot be ignored, the working area of ​​the elastic member 14 can be made closer to the area at the tail end of the inclined part of the conveyor belt 2 by adjusting the position of the second electric extension rod 8).

[0030] A third electric extension rod 10 is installed on one side of the transport bracket 1 , and a cleaning sponge 9 that fits the surface of the conveyor belt 2 is connected to the power end of the third electric extension rod 10 , and the length of the cleaning sponge 9 is greater than the cross-sectional length of the conveyor belt 2 .

[0031] Figure 5 It is shown that a restraint frame 13 located between the cleaning sponge piece 9 and the third electric extension pole 10 is installed on one side of the transport bracket 1, and a through groove is provided inside the restraint frame 13, and the height value of the cleaning sponge piece 9, the height value of the through groove and the diameter value of the power end of the third electric extension pole 10 gradually decrease.

[0032] Working principle: The third electric extension rod 10 is used to drive the cleaning sponge 9 to clean the surface of the conveyor belt 2, so that the surface of the conveyor belt 2 used to transport a new round of fresh wolfberry fruits can be cleaned, avoiding the accumulation of foreign matter such as branches and leaves left over from the previous round of transportation, and reducing the workload of subsequent screening;

[0033] When the cleaning sponge 9 encounters the cross-section plate 4, the third electric extension rod 10 drives the cleaning sponge 9 to retract and then leave the surface of the conveyor belt 2, so that the cross-section plate 4 can pass smoothly, and then continue to extend, which can drive the cleaning sponge 9 to continue to clean the surface of the conveyor belt 2;

[0034] During the retraction process of the cleaning sponge 9, it will pass through the through groove in the restraint frame 13, thereby exerting a squeezing effect on the cleaning sponge 9, squeezing out part of the absorbed water, and also being able to scrape off the leaves adhering to the surface of the cleaning sponge 9, thereby having a cleaning effect on the cleaning sponge 9.

[0035] The second implementation method:

[0036] Figure 6 The replacement structure of the elastic member 14 is shown to be an exhaust support plate 12, and an exhaust hole is provided on the surface of one side of the exhaust support plate 12 close to the mounting frame 5. The interior of the caressing plate 6 is hollow in design. An air pump 11 is installed on the top of the caressing plate 6, and the output end of the air pump 11 extends to the interior of the caressing plate 6 through a hose. The cross-section plate 4 is made of waterproof and breathable material.

[0037] Working principle: Figure 7 It is shown that in this embodiment, the elastic member 14 is replaced by the exhaust support plate 12. When improving the state of the stacked wolfberry fruits, the smoothing plate 6 needs to be dropped to the area on the side of the cross-section plate 4 away from the mounting frame 5 (the area is close to the surface of the side of the cross-section plate 4 away from the mounting frame 5), and then the air pump 11 is started. The generated gas passes through the exhaust support plate 12 and the cross-section plate 4, and can be smoothly blown to the stacked wolfberry fruits, thereby pushing the stacked fresh fruits to move upward a short distance, thereby achieving improvement and adjustment of the laying state.

[0038] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A feeding conveyor for screening fresh wolfberry fruits, comprising a transport support (1), a conveyor belt (2) being installed on the inner side of the transport support (1), Features: A plurality of cross-section plates (4) are arranged at equal intervals on the top of the conveyor belt (2); side limit plates (3) located on both sides of the conveyor belt (2) are installed on the top of the transport support (1); a mounting frame (5) is fixed on one side of the transport support (1); a second electric extension rod (8) is installed on the bottom of the mounting frame (5); the power end of the second electric extension rod (8) is connected to the first electric extension rod (7); the power end of the first electric extension rod (7) is connected to a smoothing plate (6) parallel to the conveyor belt (2); a plurality of elastic members (14) are connected to the bottom of the smoothing plate (6); and the distance between two adjacent elastic members (14) is the same as the distance between two adjacent cross-section plates (4).

2. A feeding conveyor for screening fresh wolfberry fruits according to claim 1, Features: The elastic member (14) is located above the cross-section plate (4) in an initial state, and the elastic member (14) is made of an elastic material.

3. A feeding conveyor for screening fresh wolfberry fruits according to claim 1, Features: The conveyor belt (2) is composed of two parts, one of which is arranged horizontally and the other is arranged inclined upwards, and the smoothing plate (6) is parallel to the inclined part of the conveyor belt (2).

4. A feeding conveyor for screening fresh wolfberry fruits according to claim 1, Features: A third electric extension rod (10) is installed on one side of the transport bracket (1); a power end of the third electric extension rod (10) is connected to a cleaning sponge member (9) that fits the surface of the conveyor belt (2); and the length of the cleaning sponge member (9) is greater than the cross-sectional length of the conveyor belt (2).

5. A feeding conveyor for screening fresh wolfberry fruits according to claim 4, Features: A restraining frame (13) located between the cleaning sponge member (9) and the third electric extension rod (10) is installed on one side of the transport bracket (1), and a through slot is provided inside the restraining frame (13), and the height of the cleaning sponge member (9), the height of the through slot and the diameter of the power end of the third electric extension rod (10) gradually decrease.

6. A feeding conveyor for screening fresh wolfberry fruits according to claim 1, Features: The replacement structure of the elastic member (14) is an exhaust support plate (12), and an exhaust hole is provided on a surface of one side of the exhaust support plate (12) close to the mounting frame (5). The interior of the caressing plate (6) is hollow, and an air pump (11) is installed on the top of the caressing plate (6). The output end of the air pump (11) extends to the interior of the caressing plate (6) through a hose. The cross-section plate (4) is made of a waterproof and breathable material.

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