Bin opening mechanism of bulk feed transport vehicle

Abstract

The utility model discloses a bin opening mechanism of a bulk feed transport vehicle, which relates to the technical field of feed transport vehicles, and comprises at least one group of bin opening devices, each bin opening device comprises a driving mechanism, a pivoting pipe, a linkage assembly and a blanking cover, the driving mechanism drives the pivoting pipe to rotate, and the linkage assembly drives the blanking cover to rotate. The pivoting pipe drives the discharging cover to move up and down in a reciprocating mode through the linkage assembly. According to the semi-automatic unloading device, semi-automatic unloading is achieved, the unloading efficiency is further improved, and workers can enter the transport vehicle more conveniently to a certain extent for operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to feed transport vehicle technical field especially relates to a bulk feed transport vehicle's open bin mechanism. BACKGROUND

[0002] Bulk feed transport vehicle is usually used for transporting powder feed or granular material and grain, for example, livestock and poultry feed, feed raw material (corn, soybean, wheat, rapeseed, soybean meal, granular chemical fertilizer) etc., the inside of transport vehicle is commonly separated into multiple independent storage spaces through partition, the bottom in the transport vehicle is provided with a discharge chute, a spiral auger is arranged in the discharge chute to feed, the lower part of the transport vehicle is V-shaped, when discharging, the granular feed slides to the spiral auger under the action of gravity, and the spiral auger rotates to transport the granular feed out.

[0003] In actual discharging process, the feed may be caked, resulting in hollow above the spiral auger, and the feed cannot fall down, thereby affecting the discharging efficiency; secondly, the spiral blades of the spiral auger are exposed at the bottom in the transport vehicle, when the worker needs to work inside the transport vehicle, there is a certain degree of inconvenience, under this background condition, the applicant strives to research a bulk feed transport vehicle's open bin mechanism to realize semi-automatic discharging, further improve the discharging efficiency, and make it more convenient for the worker to work inside the transport vehicle to a certain extent. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at researching a bulk feed transport vehicle's open bin mechanism to realize semi-automatic discharging, further improve the discharging efficiency, and make it more convenient for the worker to work inside the transport vehicle to a certain extent.

[0005] In order to realize the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A bulk feed transport vehicle's open bin mechanism, including at least one group of open bin device, the open bin device includes drive mechanism, pivot pipe, linkage assembly and discharge cover, the drive mechanism drives the pivot pipe to rotate, the pivot pipe drives the discharge cover to move up and down through the linkage assembly.

[0007] Further, the pivot pipes of adjacent open bin devices are sequentially sleeved.

[0008] Further, the drive mechanism includes but is not limited to one of hydraulic cylinder or air cylinder.

[0009] Further, a fixed shaft pin is fixedly arranged on the pivot pipe, and the telescopic rod of the drive mechanism is hinged on the fixed shaft pin.

[0010] Further, the linkage assembly includes but is not limited to one of connecting rod assembly, gear assembly or screw rod assembly.

[0011] Further, the linkage assembly comprises a fixed block and a first moving rod, the fixed block is fixedly arranged on the pivot pipe, and a sliding groove is formed in the fixed block, one end of the first moving rod is fixedly arranged with a hook, and the other end of the first moving rod is fixedly connected with the discharging cover, and the hook is hooked in and slidably arranged in the sliding groove.

[0012] Further, the linkage assembly further comprises a guide block, and a guide hole is formed in the guide block, and the first moving rod passes through the guide hole.

[0013] Further, the gear assembly comprises a gear, a second moving rod and a rack, the gear is fixedly arranged on the pivot pipe, the rack is vertically fixedly arranged on the upper end of the second moving rod, and the gear and the rack are engaged with each other, and the lower end of the second moving rod is fixedly connected with the discharging cover.

[0014] Further, the cross section of the discharging cover is in inverted V shape.

[0015] Further, the two side edges of the discharging cover are extended with a baffle.

[0016] The beneficial effects of the utility model are as follows: the utility model discloses a discharging cover for covering on a spiral auger, when a worker needs to work in the inside of the transport vehicle, the worker can directly step on the discharging cover to work after entering the inside of the transport vehicle, so that the utility model realizes the purpose of making the worker work in the inside of the transport vehicle more conveniently.

[0017] On the other hand, when discharging, the pivot pipe is driven to rotate by the driving mechanism, the pivot pipe drives the discharging cover to move upwards through the linkage assembly, so that the feed slides from the gap of the side edge of the discharging cover to the inside of the spiral auger, and then the feed is transported out by the spiral auger, when the feed is caked, the feed transported out by the spiral auger will be reduced or no feed will be transported out, at this time, people operate the driving mechanism again, the driving mechanism drives the pivot pipe to rotate, the pivot pipe drives the discharging cover to move up and down through the linkage assembly, the caked feed is broken up through the up and down movement of the discharging cover, so that the feed slides again and is transported out, so that the utility model realizes the purpose of semi-automatic discharging, and the worker does not need to enter the inside of the transport vehicle to remove the caked feed, so that the discharging efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure schematic view of one group of warehouse opening devices of embodiment one;

[0019] Figure 2 is a structure schematic view of four groups of warehouse opening devices of embodiment one;

[0020] Figure 3 isFigure 2 is an enlarged view of A in FIG.

[0021] Figure 4 is a structural schematic view of the embodiment one when the four sets of opening device are respectively located in the four storage bins of the transport vehicle and the discharge cover is on the spiral auger.

[0022] Figure 5 is a structural schematic view of the embodiment one when the four sets of opening device are respectively located in the four storage bins of the transport vehicle and the discharge cover is on the spiral auger.

[0023] Figure 6 is a structural schematic view of the pivot pipe, gear assembly and discharge cover in the embodiment two.

[0024] The reference signs are:

[0025] drive mechanism 1, pivot pipe 2, linkage assembly 3, fixed block 31, sliding groove 311, first moving rod 32, hook 321, guide block 33, gear 34, second moving rod 35, rack 36,

[0026] discharge cover 4, baffle 41, spiral auger 5. DETAILED DESCRIPTION

[0027] The present utility model will be further described below in combination with the drawings. Embodiment one

[0028] As shown in a bulk feed transport vehicle opening mechanism, including at least one set of opening device. Figures 1 to 5 The opening device includes drive mechanism 1, pivot pipe 2, linkage assembly 3 and discharge cover 4, drive mechanism 1 drives pivot pipe 2 to rotate, pivot pipe 2 drives discharge cover 4 to move up and down through linkage assembly.

[0029] The discharge cover 4 is used for covering the spiral auger 5, when the worker needs to work inside the transport vehicle, can directly step on the discharge cover 4 to work after entering the inside of the transport vehicle, so that the utility model realizes the purpose of more convenient for workers to work inside the transport vehicle to a certain extent.

[0030] The discharge cover 4 is used for covering the spiral auger 5, when the worker needs to work inside the transport vehicle, can directly step on the discharge cover 4 to work after entering the inside of the transport vehicle, so that the utility model realizes the purpose of more convenient for workers to work inside the transport vehicle to a certain extent.

[0031] When discharging, the pivoting pipe 2 is driven to rotate by the driving mechanism 1, the pivoting pipe 2 drives the discharge cover 4 to move up through the linkage assembly, so that the feed falls from the gap of the side of the discharge cover 4 to the inside of the auger 5, and then is transported out by the auger 5, when the feed appears to be caked, the feed transported out by the auger 5 will be reduced or no feed, people will know that there is caking inside after observing that the feed does not come out, at this time, people operate the driving mechanism 1 again, the driving mechanism 1 drives the pivoting pipe 2 to rotate, the pivoting pipe 2 drives the discharge cover 4 to move up and down alternately through the linkage assembly, the caked feed is broken up by the up and down movement of the discharge cover 4, so that the feed falls again and is transported out.

[0032] The pivoting pipe 2 is pivoted in the transport vehicle, the pivoting pipes 2 of adjacent opening devices are sequentially sleeved, in order to facilitate understanding, in the embodiment, as a priority, the number of opening devices is four groups, four storage bins are separated in the transport vehicle, one group of opening devices is arranged in each storage bin, the four opening devices are sequentially arranged, and the pivoting pipes 2 of the four opening devices are sequentially sleeved.

[0033] The driving mechanism 1 includes but is not limited to one of a hydraulic cylinder or a pneumatic cylinder, as long as it can drive the pivoting pipe 2 to rotate by a certain angle, it is within the protection scope of the utility model.

[0034] The fixed shaft pin is fixedly arranged on the pivoting pipe 2, the telescopic rod of the driving mechanism 1 is hinged on the fixed shaft pin, and the tail end of the shell of the driving mechanism 1 is pivoted on the transport vehicle, when the telescopic rod of the driving mechanism 1 is pushed out, the fixed pin can be pushed to rotate by a certain angle, and then the pivoting pipe 2 is driven to rotate by a certain angle.

[0035] The linkage assembly 3 includes but is not limited to one of a linkage assembly, a gear assembly or a screw assembly, in order to facilitate understanding, in the embodiment, as a priority, the linkage assembly 3 is a linkage assembly, which is explained in detail.

[0036] The linkage assembly includes a fixed block 31, a first moving rod 32 and a guide block 33, the fixed block 31 is fixedly arranged on the pivoting pipe 2, a sliding groove 311 is formed in the fixed block 31, one end of the first moving rod 32 is fixedly provided with a hook 321, the other end of the first moving rod 32 is fixedly connected with the discharge cover 4, and the hook 321 is hooked in and slidably arranged in the sliding groove 311.

[0037] When the pivoting pipe 2 rotates, the fixed block 31 is driven to rotate, the fixed block 31 drives the hook 321 to move up and down, and then drives the first moving rod 32 to move up and down, and finally drives the discharge cover 4 to move up and down through the first moving rod 32.

[0038] A guide hole is formed in the guide block 33, the first moving rod 32 passes through the guide hole, and the guide block 33 is fixedly arranged in the inside of the transport vehicle and is used for guiding the up and down movement of the first moving rod 32.

[0039] The cross section of the discharging cover 4 is inverted V-shaped, thereby facilitating the feed to slide to the spiral auger 5 under the action of its own gravity.

[0040] The discharging cover 4 is extended with a baffle 41 at both sides, thereby facilitating the discharging cover 4 to be more closely covered with the bottom of the transport vehicle.

[0041] The working principle of the utility model is as follows: when discharging, people operate the driving mechanism 1 to work, the telescopic rod of the driving mechanism 1 is extended, a fixed pin is pushed to rotate by a certain angle, thereby driving the pivot pipe 2 to rotate by a certain angle, when the pivot pipe 2 rotates, the fixed block 31 is driven to rotate, the fixed block drives the hook 321 to move upwards, thereby driving the first moving rod 32 to move upwards, finally the first moving rod 32 drives the discharging cover 4 to move upwards, so that the feed slides from the gap at the side of the discharging cover 4 to the inside of the spiral auger 5, and then is transported out by the spiral auger 5.

[0042] When the feed appears to be caked, the feed transported out by the spiral auger 5 will be reduced or no feed is transported out, at this time, people operate the driving mechanism 1 again, the driving mechanism 1 drives the pivot pipe 2 to rotate, the pivot pipe 2 drives the discharging cover 4 to move up and down by the linkage assembly, the caked feed is broken up by the up and down movement of the discharging cover 4, so that the feed is slid again and transported out, thereby realizing the purpose of semi-automatic discharging. Embodiment two

[0043] The difference between embodiment two and embodiment one is only that the linkage assembly 3 is different, the linkage assembly in embodiment one is a connecting rod assembly, while the linkage assembly in embodiment two is a gear assembly, other structures are the same, only the difference between the two will be described in detail, and other same structures will not be described.

[0044] As shown in Figure 6 The gear assembly comprises a gear 34, a second moving rod 35 and a rack 36, the gear 34 is fixedly arranged on the pivot pipe, the rack 36 is vertically fixedly arranged at the upper end of the second moving rod 35, and the gear 34 and the rack 36 are engaged with each other, and the lower end of the second moving rod 35 is fixedly connected with the discharging cover.

[0045] When discharging, people operate the driving mechanism 1 to work, the telescopic rod of the driving mechanism 1 is extended, a fixed pin is pushed to rotate by a certain angle, thereby driving the pivot pipe 2 to rotate by a certain angle, when the pivot pipe 2 rotates, the gear 34 is driven to rotate, the gear 34 drives the rack 36 to move up and down, the rack 36 drives the second moving rod 35 to move up and down, thereby driving the discharging cover 4 to move up and down.

[0046] The above only discloses preferred embodiments of the utility model, and cannot be used to limit the protection scope of the utility model, so equivalent changes made in the patent application range of the utility model still belong to the range covered by the utility model, and the above does not make any limitation on the technical range of the utility model, and any modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model still belong to the range of the technical scheme of the utility model.

Claims

1. A bulk feed transport vehicle opening mechanism, characterized by: It comprises at least one group of opening devices, which include a driving mechanism, a pivot tube, a linkage component and a material discharge cover. The driving mechanism drives the pivot tube to rotate, and the pivot tube drives the material discharge cover to move up and down through the linkage component.

2. The opening mechanism of a bulk feed transport vehicle according to claim 1, characterized in that: The pivot pipes of adjacent opening devices are sleeved in sequence.

3. The opening mechanism of a bulk feed transport vehicle according to claim 1, characterized in that: The driving mechanism includes but is not limited to a hydraulic cylinder or a pneumatic cylinder.

4. The opening mechanism of a bulk feed transport vehicle according to claim 3, characterized in that: A fixed axle pin is fixedly provided on the pivot tube, and the telescopic rod of the driving mechanism is hinged on the fixed axle pin.

5. The opening mechanism of a bulk feed transport vehicle according to claim 1, characterized in that: The linkage assembly includes but is not limited to a connecting rod assembly, a gear assembly or a screw assembly.

6. The opening mechanism of a bulk feed transport vehicle according to claim 5, characterized in that: The connecting rod assembly includes a fixed block and a first movable rod. The fixed block is fixedly set on the pivot tube, and a sliding groove is opened on the fixed block. A hook is fixedly set at one end of the first movable rod, and the other end of the first movable rod is fixedly connected to the blanking cover. The hook is hooked and slid in the sliding groove.

7. The opening mechanism of a bulk feed transport vehicle according to claim 6, characterized in that: The connecting rod assembly further comprises a guide block, a guide hole is formed on the guide block, and the first moving rod passes through the guide hole.

8. The opening mechanism of a bulk feed transport vehicle according to claim 5, characterized in that: The gear assembly includes a gear, a second moving rod and a rack. The gear is fixed on the pivot tube, the rack is vertically fixed on the upper end of the second moving rod, and the gear and the rack are engaged with each other. The lower end of the second moving rod is fixedly connected to the blanking cover.

9. The opening mechanism of a bulk feed transport vehicle according to any one of claims 1 to 8, characterized in that: The cross section of the blanking cover is in an inverted V shape.

10. The opening mechanism of a bulk feed transport vehicle according to claim 9, characterized in that: Guard edges extend from both side edges of the blanking cover.

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