阅读说明：本技术 一种水平式自动卸槟榔设备 (Horizontal automatic betel nut unloading equipment ) 是由 宾海龙 唐露 肖卫东 涂天明 于 2020-07-24 设计创作，主要内容包括：本发明涉及食品输送设备,特别是一种水平式自动卸槟榔设备。它包括输送线,以及顶升机构、推桶机构、翻转机构、推料机构及电气控制系统；与现有技术比较,该设备性能稳定、安全可靠,并大大提升了工作效率。(The invention relates to food conveying equipment, in particular to horizontal automatic betel nut unloading equipment. The device comprises a conveying line, a jacking mechanism, a barrel pushing mechanism, a turnover mechanism, a material pushing mechanism and an electrical control system; compared with the prior art, the equipment has stable performance, safety and reliability, and greatly improves the working efficiency.)

1. The utility model provides a horizontal automatic betel nut equipment of unloading which characterized in that: the device comprises a conveying line (7), a jacking mechanism (1), a barrel pushing mechanism (2), a turnover mechanism (3), a material pushing mechanism (4) and an electric control system (6);

the jacking mechanism (1) is positioned below the corners of the L-shaped conveying line (7) and comprises a supporting table (12), universal balls (11) are mounted on the top surface of the supporting table (12), a guide shaft (13) and a jacking cylinder (14) are mounted at the bottom of the supporting table (12) respectively, and the jacking cylinder (14) stretches and retracts to drive the supporting table (12) to move up and down;

the barrel pushing mechanism (2) is arranged above the conveying line (7) through a rack (47), and is provided with two reciprocating chains (22) which are driven by a barrel pushing motor (23) and are arranged in parallel, and a push plate (21) is transversely arranged between the two chains (22);

the turnover mechanism (3) is arranged on the side edge of the conveying line (7) through a rack (47) and comprises a turnover table (31) for placing the material barrel (5), a rotating shaft (32) is movably arranged on the turnover table (31), a turnover cylinder (34) is arranged between the rotating shaft (32) and the bottom of the rack (47), and the turnover cylinder (34) pushes the turnover table (31) to turn over the material barrel (5);

the pushing mechanism (4) is positioned above the barrel pushing mechanism (2), a pushing oil cylinder (43) of the pushing mechanism is horizontally arranged above a rack (47), a magnet (44) is arranged at the top end of a push rod of the pushing oil cylinder (43), and the pushing oil cylinder (43) pushes materials in the material barrel (5) through the push rod;

the electric system (6) comprises various sensors distributed in the equipment, the sensors are connected with a PLC (61), and the PLC (61) is respectively connected with and controls the jacking cylinder (14), the barrel pushing motor (23), the overturning cylinder (34) and the material pushing cylinder (43).

2. The horizontal type automatic betel nut unloading device as claimed in claim 1, wherein: the bottom of the barrel body (51) of the material barrel (5) is provided with a movable bottom plate (54) made of metal materials, the same horizontal plane of the barrel wall of the material barrel (5) is provided with a plurality of bolts (53), and a gland (52) is movably arranged in the barrel.

3. The horizontal type automatic betel nut unloading device as claimed in claim 1, wherein: the sensors are respectively as follows: the jacking upper magnetic sensor (15) is arranged at the uppermost end of the side wall of the jacking cylinder (14) in the jacking mechanism (1), and the jacking lower magnetic sensor (16) is arranged at the lowermost end of the side wall of the jacking cylinder (14); a proximity sensor (45) is arranged on the rack (47) on one side of the jacking mechanism (1); a proximity sensor A (24) and a proximity sensor B (25) acting on the barrel pushing mechanism (2) are respectively arranged on one side of the chain (22) at intervals, wherein the proximity sensor A (24) is arranged downwards, and the proximity sensor B (25) is arranged upwards; an upper overturning magnetic sensor (33) arranged at the uppermost end of the side wall of an overturning cylinder (34) in the overturning mechanism (3), and a lower overturning magnetic sensor (35) arranged at the lowermost end of the side wall of the overturning cylinder (34); a magnetic switch A (41) and a magnetic switch B (42) which are arranged at the front end and the rear end of a material pushing oil cylinder (43) in the material pushing mechanism (4).

4. The horizontal type automatic betel nut unloading device as claimed in claim 1, wherein: the PLC (61) is connected with the touch screen (62).

5. The horizontal type automatic betel nut unloading device as claimed in claim 1, wherein: the supporting table (12) is provided with a plurality of square strips (17) on the table surface, universal balls (11) are arranged at the tops of the square strips (17), and the square strips (17) are located in a gap between a roller (71) and a roller (71) of the conveying line (7).

Technical Field

The invention relates to food conveying equipment, in particular to horizontal automatic betel nut unloading equipment.

Background

At present, a process for preparing betel nuts is seed pressing, wherein the weight of each seed pressing barrel is 80 kg (a stainless steel barrel), and the total weight of seeds after compaction is close to 200 kg. The compacted seeds are pulled by a motor to pull a rope which is reserved at the bottom of the barrel to be coiled so as to scatter the seeds. And the seed pouring is realized by pouring the seed pressing barrel onto a simple small frame, manually bending to rake out the seeds, and 5-6 large pots of seeds are arranged after each barrel of seeds is raked out. After manual weighing, a basin is poured into the vibrating screen. This kind of traditional mode of operation along with long-time high strength operation of bowing makes workman cause the lumbar muscle strain also to reduce work efficiency simultaneously very easily, and the scene is chaotic, and the potential safety hazard also follows along with it.

Disclosure of Invention

The invention aims to provide horizontal automatic betel nut unloading equipment.

The purpose of the invention is realized by the following ways: a horizontal type automatic betel nut unloading device comprises a conveying line, a jacking mechanism, a barrel pushing mechanism, a turnover mechanism, a material pushing mechanism and an electric control system;

the jacking mechanism is positioned below the corners of the L-shaped conveying line and comprises a supporting table, universal balls are mounted on the top surface of the supporting table, a guide shaft and a jacking cylinder are mounted at the bottom of the supporting table respectively, and the jacking cylinder stretches and retracts to drive the supporting table to move up and down;

the barrel pushing mechanism is arranged above the conveying line through a rack and is provided with two reciprocating chains which are driven by a barrel pushing motor and arranged in parallel, and a push plate is transversely arranged between the two chains;

the turnover mechanism is arranged on the side edge of the conveying line through the rack and comprises a turnover table for placing the material barrel, a rotating shaft is movably arranged on the turnover table, a turnover cylinder is arranged between the rotating shaft and the bottom of the rack, and the turnover cylinder pushes the turnover table to realize the turnover action of the material barrel;

the pushing mechanism is positioned above the barrel pushing mechanism, a pushing oil cylinder of the pushing mechanism is horizontally arranged above the rack, a magnet is arranged at the top end of a push rod of the pushing oil cylinder, and the pushing oil cylinder pushes materials in the material barrel through the push rod;

the electric system comprises various sensors distributed in the equipment, the sensors are connected with a PLC, and the PLC is respectively connected with and controls the jacking cylinder, the barrel pushing motor, the overturning cylinder and the material pushing oil cylinder.

As a further optimization of the scheme, the bottom of the barrel body of the material barrel is provided with a movable bottom plate made of a metal material, the same horizontal plane of the barrel wall of the material barrel is provided with a plurality of bolts, and a gland is movably arranged in the barrel.

As a further optimization of the scheme, the sensors are respectively: the jacking upper magnetic sensor is arranged at the uppermost end of the side wall of the jacking cylinder in the jacking mechanism, and the jacking lower magnetic sensor is arranged at the lowermost end of the side wall of the jacking cylinder; a proximity sensor is arranged on the rack on one side of the jacking mechanism; the proximity sensors A and B acting on the barrel pushing mechanism are arranged on one side of the chain at intervals respectively, wherein the proximity sensors A are arranged downwards, and the proximity sensors B are arranged upwards; the turning upper magnetic sensor is arranged at the uppermost end of the side wall of the turning cylinder in the turning mechanism, and the turning lower magnetic sensor is arranged at the lowermost end of the side wall of the turning cylinder; a magnetic switch A and a magnetic switch B which are arranged at the front end and the rear end of a material pushing oil cylinder in the material pushing mechanism.

As a further optimization of the scheme, the PLC is connected with the touch screen.

As a further optimization of the scheme, the supporting table top is well provided with a plurality of square strips, universal balls are arranged at the tops of the square strips, and the square strips are located in the gap between the roller and the roller of the conveying line.

Compared with the prior art, the horizontal automatic betel nut unloading device has the following advantages:

1. the labor intensity is reduced; the material barrel is automatically conveyed, turned over and unloaded seeds, and the workload is greatly reduced.

The work efficiency is improved: an automatic seed unloading machine is adopted, and 75 barrels of seeds are unloaded every hour.

Stable performance, safety and reliability: the conveying is carried by adopting a mature roller conveying line, and a safety protection device, interlocking control, mechanical structure protection and the like are arranged. Compared with manual carrying, the phenomena of crushing, smashing, bruising and the like often occur.

Intelligent control is adopted: the method adopts one-key starting, alarm prompting, system self-diagnosis and yield statistics, and is simple, convenient and worry-saving.

Management and promotion: personnel are reduced, and management is facilitated; and the layout of each area of the workshop is standard and regular.

Drawings

The invention is described in further detail below with reference to the accompanying drawings:

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is a schematic side view of the overall structure of the present invention;

FIG. 4 is a perspective view of a jacking mechanism according to the present invention;

FIG. 5 is a schematic side view of a jacking mechanism according to the present invention;

FIG. 6 is a schematic view of a descending state of a jacking mechanism according to the present invention;

FIG. 7 is a schematic diagram of a lift mechanism according to the present invention in an elevated position;

FIG. 8 is a perspective view of the turnover mechanism according to the present invention;

FIG. 9 is a schematic side view of the turnover mechanism of the present invention;

FIG. 10 is a second perspective view of the turnover mechanism of the present invention;

FIG. 11 is a perspective view of the pushing mechanism according to the present invention;

FIG. 12 is a side view of the pushing mechanism of the present invention;

FIG. 13 is a schematic view showing the installation state of the barrel pushing mechanism according to the present invention;

FIG. 14 is a schematic structural view of a barrel pushing mechanism according to the present invention;

FIG. 15 is a schematic sectional view of the material barrel according to the present invention;

fig. 16 is a schematic perspective view of the material barrel according to the present invention;

FIG. 17 is a block diagram of an electrical control system of the present invention;

in the figure, the lifting mechanism 1, the barrel pushing mechanism 2, the turnover mechanism 3, the pushing mechanism 4, the electrical control system 6, the conveying line 7, the universal ball 11, the support table 12, the guide shaft 13, the lifting cylinder 14, the lifting upper magnetic sensor 15, the lifting lower magnetic sensor 16, the square strip 17, the pushing plate 21, the chain 22, the barrel pushing motor 23, the proximity sensor a24, the proximity sensor B25, the turnover table 31, the rotation shaft 32, the turnover upper magnetic sensor 33, the turnover cylinder 34, the turnover lower magnetic sensor 35, the magnetic switch a41, the magnetic switch B42, the pushing cylinder 43, the magnet 44, the proximity sensor 45, the limiting rod 46, the rack 47, the barrel 51, the gland 52, the bolt 53, the movable bottom plate 54, the PLC61, the touch screen 62 and the roller 71 are arranged.

Detailed Description

As shown in fig. 1-3, the horizontal automatic betel nut unloading device of the present invention comprises a conveying line 7, a jacking mechanism 1, a barrel pushing mechanism 2, a turnover mechanism 3, a material pushing mechanism 4 and an electrical control system 6;

as shown in fig. 4-7, the jacking mechanism 1 is located below the corner of the L-shaped conveying line 7, and includes a supporting table 12, a universal ball 11 is mounted on the top surface of the supporting table 12, a guide shaft 13 and a jacking cylinder 14 are respectively mounted at the bottom of the supporting table 12, and the jacking cylinder 14 extends and retracts to drive the supporting table 12 to move up and down; a plurality of square strips 17 are well arranged on the table surface of the support table 12, universal balls 11 are arranged at the tops of the square strips 17, and the square strips 17 are located in a gap between a roller 71 and a roller 71 of the conveying line 7.

When the cylinder is in a contraction state, the balls are completely hidden below the cylinder, the material barrel is convenient to enter and exit, when the cylinder rises, the balls are higher than the surface of the cylinder, the material barrel is jacked up and is separated from the surface of the cylinder.

As shown in fig. 13-14, the barrel pushing mechanism 2 is mounted above the conveying line 7 through a frame 47, and has two reciprocating chains 22 driven by a barrel pushing motor 23 and arranged in parallel, and a pushing plate 21 is transversely mounted between the two chains 22; the barrel pushing mechanism plays a role of being opened and closed, is integrally arranged above the charging barrel and can prevent the charging barrel from interfering when entering from the conveying line, the chain is adopted to drive the chain, the chain drives the push plate, the mechanism skillfully utilizes the characteristics of transverse displacement and longitudinal displacement when the chain is annularly arranged, forward and backward driving and long transmission distance, the initial position of the push plate is positioned at the proximity sensor B, so that the charging barrel cannot be interfered by the push plate when entering from the conveying line, the motor rotates forwards, the push plate moves from the upper part to the lower part along with the chain transmission, the initial position is returned after the push plate is pushed out, the preparation is made for pushing out the charging barrel, the motor rotates backwards continuously, the push plate moves from the other end to the lower part to push out the charging barrel,

as shown in fig. 8-10, the turnover mechanism 3 is mounted on the side of the conveyor line 7 through a frame 47, and includes a turnover table 31 for placing the material barrel 5, a rotating shaft 32 is movably mounted on the turnover table 31, a turnover cylinder 34 is mounted between the rotating shaft 32 and the bottom of the frame 47, and the turnover cylinder 34 pushes the turnover table 31 to turn over the material barrel 5; the lower supporting surface of the turning table is provided with universal balls, so that the material barrel is convenient to move, the side surface of the turning table is made into a V-shaped structure, the automatic guiding and positioning are convenient, the automatic guiding and the positioning can be realized when the turning table is turned to be horizontal, the turning table is simple in structure, stable and convenient to maintain due to the fact that the turning table is lifted by a simple cylinder and rotated by a single shaft. Meanwhile, the mechanical limit utilizes a limit rod arranged on the whole rack, so that the reaction force generated when the oil cylinder pushes the movable bottom plate becomes the acting force in the rack, thereby protecting the overturning platform structure from deforming.

As shown in fig. 11-12, the pushing mechanism 4 is located above the barrel pushing mechanism 2, the pushing cylinder 43 of the pushing mechanism is horizontally installed above the rack 47, the top end of the push rod of the pushing cylinder 43 is provided with the magnet 44, and the pushing cylinder 43 pushes the material in the material barrel 5 through the push rod; the pushing oil cylinder is wholly and horizontally arranged on the rack, the stroke of the oil cylinder is controlled by a magnetic switch A and a magnetic switch B, one or a plurality of magnets are embedded in a flange surface at the top end of the oil cylinder, and when the oil cylinder contracts, the movable bottom plate of the material barrel can return to the bottom of the barrel together with the flange surface of the oil cylinder.

As shown in fig. 17, the electrical system 6 includes various sensors distributed in the equipment, the sensors are connected to the PLC61, and the PLC61 is connected to the control jacking cylinder 14, the barrel pushing motor 23, the overturning cylinder 34, and the pushing cylinder 43, respectively. The sensors are respectively as follows: a jacking upper magnetic sensor 15 arranged at the uppermost end of the side wall of a jacking cylinder 14 in the jacking mechanism 1, and a jacking lower magnetic sensor 16 arranged at the lowermost end of the side wall of the jacking cylinder 14; a proximity sensor 45 is arranged on the frame 47 at one side of the jacking mechanism 1; a proximity sensor a24 and a proximity sensor B25 acting on the bucket pushing mechanism 2 are respectively arranged at one side of the chain 22 at intervals, wherein the proximity sensor a24 is arranged downwards, and the proximity sensor B25 is arranged upwards; an upper turnover magnetic sensor 33 mounted at the uppermost end of the side wall of a turnover cylinder 34 in the turnover mechanism 3, and a lower turnover magnetic sensor 35 mounted at the lowermost end of the side wall of the turnover cylinder 34; a magnetic switch A41 and a magnetic switch B42 which are arranged at the front end and the rear end of the pushing cylinder 43 in the pushing mechanism 4. The PLC61 is connected with the touch screen 62. And the full-automatic execution of the technological process is realized through an electric control system.

As shown in fig. 15-16, in the material barrel 5, a movable bottom plate 54 made of a metal material is disposed at the bottom of a barrel body 51, a plurality of bolts 53 are disposed on the same horizontal plane of a barrel wall of the material barrel 5, and a pressing cover 52 is movably mounted in the barrel.

The invention relates to a horizontal type automatic betel nut unloading device, which comprises the following working processes:

the material barrel enters a jacking mechanism area of the seed discharging machine through a conveying line, when the material barrel touches a proximity sensor, the material barrel stops, the air cylinder ascends, the top of a piston rod of the air cylinder is connected with a supporting table, universal balls are arranged at the top of the supporting table, and after the magnetic sensor senses the material barrel, the air cylinder stops, and the universal balls are higher than the plane of the conveying roller to lift the material barrel together to enable the material barrel to be separated from the roller conveying line;

when the upper magnetic sensor senses the push plate, the motor starts to rotate forwards, the chain drives the push plate clockwise, the push plate is fixed on the chain to rotate together, the material barrel is pushed together when the push plate touches the material barrel, when the proximity sensor A senses the push plate, the motor stops, the material barrel just reaches the overturning platform, and then the motor rotates backwards to enable the push plate to return to the initial position of the proximity sensor B;

after the charging bucket enters the overturning platform, the air cylinder rises, the overturning platform rotates by taking the rotating shaft as the center, when the upper magnetic sensor senses the charging bucket and the overturning platform, the air cylinder stops, at the moment, the charging bucket and the overturning platform are changed into a horizontal state from a vertical state, meanwhile, a beam of the overturning platform is just blocked by a limiting rod, and the axis line of the charging bucket in the horizontal state is superposed with the axis of the oil cylinder;

when the oil cylinder extends, when the flange surface at the front end of the oil cylinder contacts with the movable bottom plate, the movable bottom plate can move forward along with the oil cylinder, so that the material is pushed out, when the magnetic switch B senses the oil cylinder, the oil cylinder contracts, the movable bottom plate reaches a material barrel opening, the material is completely pushed out, the magnet arranged in the oil cylinder flange can firmly suck the bottom plate, the bottom plate is brought back to the barrel bottom together, when the bottom plate reaches the barrel bottom, the oil cylinder continues to contract, the bottom plate and the magnet are separated forcibly through a limiting plate of the barrel bottom, after the magnetic switch A senses the oil cylinder stops, the air cylinder contracts at the moment, after the magnetic switch senses the air cylinder stops, the overturning platform and the material barrel rotate to the initial position at the moment, the motor rotates reversely, the push plate moves anticlockwise, the material barrel is pushed out to the conveying line B, the empty material barrel is conveyed to the next station by the conveying line B, the side, the lower magnetic sensor stops after sensing, and the jacking mechanism is hidden below the conveying line at the moment.