CN113602782A

CN113602782A - Intelligence letter sorting material loading machine

Info

Publication number: CN113602782A
Application number: CN202110972315.2A
Authority: CN
Inventors: 王翔; 王金山; 王廷华; 杨少应
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-11-05

Abstract

The invention discloses an intelligent sorting and feeding machine, which comprises a quantitative conveying device and a rotary feeding device, wherein the quantitative conveying device comprises a conveying belt and a conveying belt; the quantitative conveying device comprises a conveyor, a lead-in supporting plate and a feeding monitoring sensor; the rotary feeding device comprises a base, a rack, an encoder, a conveying chain plate assembly, a material guide assembly, a feeding motor, a telescopic cylinder control assembly, a feeding monitoring sensor and a control device; the feeding motor is arranged on the frame; the material guide assembly is fixedly connected with the bottom of the rack, the material guide assembly is hinged with the fixed base and provided with an encoder at the hinged position, and two end parts of the telescopic cylinder are respectively connected with the middle part or the upper part of the rack through the base. According to the invention, materials are conveyed to the material guide assembly of the rotary feeding device through the conveyor, the conveying chain plate assembly rotates to enable the loading hopper to ascend, the materials on the material guide assembly are sequentially buckled into the loading hopper one by one, and the materials are conveyed out along with the rotation of the chain plate of the conveying chain plate assembly, so that the materials with different diameters and sizes are carded and sorted.

Description

Intelligence letter sorting material loading machine

Technical Field

The invention relates to the technical field of carding conveying equipment, in particular to an intelligent sorting and feeding machine for strip-shaped materials for carding and conveying wood and other materials.

Background

At present, in the transportation, placement and stacking processes of disordered materials (such as wood raw materials, stones, crop sweet potatoes and the like), the materials are loaded and unloaded by a wood grabbing machine, a forklift and a loader and then transported by a self-dumping truck. When unloading, the materials are mutually crossed and stacked together and become a disordered state; when secondary processing is carried out, great inconvenience is caused, and the secondary processing is carried to another factory building area for processing after manual re-carding and stacking are needed. The mode of manually stacking the roots one by one in order is adopted, and the automation level is low. The manual operation mode is more original, and production efficiency is low, can waste a large amount of time, manpower and material resources, increases the human cost, restricts the production speed. In addition, in the carrying process, huge potential safety hazards exist, and the operation workers are easily injured by crashing.

Disclosure of Invention

The invention aims to provide an intelligent sorting and feeding machine which can improve the production efficiency of material carding and conveying, reduce the production cost and ensure safe operation.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an intelligence letter sorting material loading machine which characterized in that: comprises a quantitative conveying device and a rotary feeding device control device; the quantitative conveying device comprises a conveyor, a lead-in supporting plate arranged at the outlet end of the conveyor and an induction system arranged on the lead-in supporting plate; the rotary feeding device comprises a base, a rack, an encoder, a conveying chain plate assembly, a material guide assembly, a feeding motor, a feeding monitoring sensor, a telescopic cylinder and a telescopic cylinder control valve assembly, wherein the conveying chain plate assembly is arranged on the rack; the conveying chain plate assembly comprises chain plates and material bearing plates uniformly distributed on the chain plates; the feeding motor and the feeding monitoring sensor are respectively and fixedly arranged on the rack; the material guide assembly is fixedly connected with the bottom of the rack, the material guide assembly is hinged with the fixed base, the encoder is arranged at the hinged position, and two end parts of the telescopic cylinder are respectively connected with the base and the middle part or the upper part of the rack; the conveyor, the photoelectric sensor, the feeding motor, the telescopic cylinder control valve assembly and the limiting feeding monitoring sensor are respectively connected with the control device.

Furthermore, an in-place sensor for detecting that the rack is reset to the original point is further installed on the base, and the in-place sensor is connected with the control device.

Further, the guide assembly comprises an arc-shaped guide plate, a material baffle plate and two fixed plates, the two fixed plates are fixedly connected to two sides of the bottom of the frame respectively, the arc-shaped guide plate and the material baffle plate are fixedly connected to the two fixed plates respectively, two sides of the material baffle plate are fixed to the outer frame of the material rack on the chain plate and are parallel to the chain plate, one side of the material baffle plate is connected with the side of the arc-shaped guide plate, and the arc-shaped surface of the arc-shaped guide plate is close to the outlet edge of the guide-in supporting plate.

Further, the conveying chain plate assembly comprises a chain plate, a first transmission shaft assembly and a second transmission shaft assembly; the first transmission shaft assembly and the second transmission shaft assembly are respectively arranged on the loading frame through bearing seats, and both the first transmission shaft assembly and the second transmission shaft assembly are composed of transmission shafts and chain wheels arranged on the transmission shafts; the chain plate comprises two chains which are arranged at intervals, a plurality of material loading hoppers are uniformly distributed on the two chains and comprise a supporting fixing plate and a material loading plate, the two ends of the supporting fixing plate are fixedly connected to the two chains, and the two chains are sleeved on chain wheels of the first transmission shaft assembly and the second transmission shaft assembly.

Furthermore, the included angle between the supporting and fixing plate and the material carrying plate is 70-90 degrees.

Furthermore, the width of the material baffle plate is larger than the distance between more than two chain plates.

Further, the telescopic cylinder is a cylinder or an oil cylinder.

Further, the conveyer includes machine frame, conveyer belt and drive conveyer belt pivoted conveying motor, and the conveyer belt passes through the roller to be installed on the machine frame, and still the equipartition is installed and is supported many bearing rollers of conveyer belt upper band face on the machine frame.

The invention has the beneficial effects that: adopt above-mentioned structure, will be mixed and disorderly different in length through the conveyer, the guide subassembly of frame lower extreme is carried to material and other materials that the diameter is different, and motor drive in the frame carries the link joint subassembly rotatory, in detaining the loading board in order with a root of the material of guide subassembly department, along with the rotatory upward transfer of link joint and see-off.

During the conveying process, the conveying amount of the materials can be monitored through a feeding monitoring sensor at the outlet end of the conveyor; the feeding condition can be monitored by a feeding monitoring sensor on the rotary feeding device rack. Under the condition that materials exist in the front, the material feeding monitoring sensor cannot monitor the materials, and the angle between the rotating rack and the horizontal plane can be controlled by adjusting the length of the telescopic cylinder, so that the materials with larger diameters and sizes which cannot be sent out in a stacking mode can be smoothly sent out. Therefore, the large and small materials can be sequentially loaded, and sorting is realized.

The equipment can be used for conveying other strip-shaped materials regularly or irregularly. This intelligence letter sorting material loading machine, rotatory nimble, the transport height can automize freely adjusting with the angle, and quantitative transport is stable smooth and easy, whole intelligent full automated control.

Drawings

FIG. 1 is a schematic perspective assembly view of an intelligent sorting feeder according to the present invention;

FIG. 2 is a schematic illustration of the rack of FIG. 1 being angled to convey material;

FIG. 3 is a schematic view of the gantry of FIG. 1 rotated to a horizontal angle;

FIG. 4 is a schematic view of the gantry of FIG. 1 rotationally repositioned to the origin;

fig. 5 is a schematic structural diagram of a conveyor of the intelligent sorting feeder of the invention;

FIG. 6 is an exploded view of FIG. 5;

fig. 7 is a schematic view of a rotary feeding device of the intelligent sorting feeder of the present invention;

FIG. 8 is an exploded view of FIG. 7;

fig. 9 is a schematic perspective assembly view of a fixed base device of the intelligent sorting feeder of the present invention;

fig. 10 is a schematic diagram of the feeding and conveying of the intelligent sorting feeder of the present invention.

Fig. 11 is a schematic diagram of the local position chaotic material conveying of the intelligent sorting feeder according to the present invention.

Fig. 12 is a schematic diagram of the chaotic material delivery on the intelligent sorting feeder of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the intelligent sorting feeder of the present invention includes a quantitative conveying device, a rotary feeding device 20, and a control device 32.

The quantitative conveying device comprises a conveyor 10, a lead-in supporting plate 12 and two feeding monitoring sensors 11. The leading-in supporting plate 12 is fixedly arranged at the outlet end of the conveyor 10, and the two feeding monitoring sensors 11 are arranged on the leading-in supporting plate 12 at intervals in tandem and can respectively monitor the conveying condition of materials on the leading-in supporting plate 12 and the condition of materials entering the rotary feeding device 20.

As shown in fig. 5 and 6, the conveyor 10 includes a machine frame 15, a conveyor belt 16 and a conveyor motor 14 for driving the conveyor belt 16 to rotate, the conveyor belt 16 is mounted on the machine frame 15 through a front roller 13 and a rear roller 18, and the conveyor motor 14 is fixedly mounted on the machine frame 15 and connected with one end of the front roller 3 through a transmission chain assembly. A plurality of carrier rollers 17 capable of supporting the upper surface of the conveying belt are uniformly distributed on the machine frame 15. The conveyor belt 16 is driven by the motor 14 to circulate and convey trees or other material on the conveyor belt to the lead-in pallets 12.

As shown in fig. 7 and 8, the rotary feeding device 20 includes a base 30, a frame 25, an encoder 21, a conveying chain plate assembly mounted on the frame 25, a material guiding assembly 23, a feeding motor 26 for driving the conveying chain plate assembly 22 to rotate, a feeding monitoring sensor 28, a telescopic cylinder 34, and a telescopic cylinder control assembly 31.

The material guiding assembly 23 comprises an arc-shaped material guiding plate 231, a material blocking plate 232 and two fixing plates 233, wherein the two fixing plates 233 are fixedly connected to two sides of the bottom of the frame 25 respectively, the arc-shaped material guiding plate 231 and the material blocking plate 232 are fixedly connected to the two fixing plates 233 respectively, two sides of the material blocking plate 232 are fixed to the outer frame of the material rack on the chain plate and are parallel to the chain plate, one side of the material blocking plate is connected with the side of the arc-shaped material guiding plate 231, and the arc-shaped surface of the arc-shaped material guiding plate is close to the outlet edge of the guide-in supporting plate 12.

The conveying chain plate assembly comprises a chain plate 22, a first transmission shaft assembly 24 and a second transmission shaft assembly 27, the first transmission shaft assembly 24 and the second transmission shaft assembly 27 are respectively arranged on the loading rack 25 through bearing seats, and the chain plate 22 is sleeved on the first transmission shaft assembly 24 and the second transmission shaft assembly 27. Specifically, the first transmission shaft assembly 24 and the second transmission shaft assembly 27 are each composed of a transmission shaft and a sprocket mounted on the transmission shaft, and the transmission shaft is mounted on the loader frame 25 through a bearing block. The chain plate 22 comprises two chains arranged at intervals, a plurality of material loading hoppers are uniformly distributed on the two chains, each material loading hopper comprises a supporting fixing plate and a material loading plate, two ends of each supporting fixing plate are fixedly connected to the two chains, and the two chains are sleeved on chain wheels of the first transmission shaft assembly 24 and the second transmission shaft assembly 27. The included angle between the supporting and fixing plate and the material carrying plate is 70-90 degrees; the material can be guided into the loading hopper through the arc-shaped material guide plate 231.

The feeding motor 26 is fixedly installed on the frame 25, and a driving sprocket is installed on the output shaft and connected with a sprocket of the second transmission shaft assembly 27 through a transmission chain.

Specifically, the bottom fixed connection of guide subassembly 23 and frame 25, guide subassembly 23 and the looks articulated on the unable adjustment base 30, articulated back arc stock guide 231 is close with leading-in layer board 12 material export edge, so, through setting up arc stock guide 231, no matter which position frame 25 swings to, the arc stock guide can be close with leading-in layer board 12 material export edge all the time, makes trees smoothly pass through and gets into in the bearing space. And the encoder 21 is installed at the hinge to monitor the rotation angle of the frame 25.

The telescopic cylinder 34 is a multi-section telescopic cylinder, which may be a cylinder or an oil cylinder, and the control device 32 controls the telescopic cylinder control valve assembly 31 to supply air or oil to extend the multi-section telescopic cylinder. Specifically, the cylinder body of the telescopic cylinder 34 is hinged with the base 30; the end of the piston rod of the telescopic cylinder 34 is hinged with the middle part of the frame 25. The telescopic rod of the telescopic cylinder 34 is telescopic, the encoder 21 is matched to monitor the rotation angle, the setting angle of the rack 25 can be adjusted, and the conveying angle (0-90 degrees) can be modified by adjusting the angle of the rack 25.

A feed monitoring sensor 28 is mounted on the frame 25 near the outlet end for monitoring the feed condition. And an in-place sensor 33 for detecting that the rack is reset to the original point is also arranged on the base, and the in-place sensor 33 is connected with the control device 32.

The conveying motor 14, the feeding monitoring sensor 11, the feeding motor 26, the telescopic cylinder control assembly 31, the feeding monitoring sensor 28 and the in-place sensor 33 are respectively connected with a control device 32. Specifically, the telescopic cylinder control assembly 31 is a solenoid valve assembly for controlling air intake and air exhaust.

Further, the width of the striker plate 232 is greater than the distance between more than two link plates. As shown in fig. 10, in this embodiment, a width of the material baffle plate is selected to be larger than a distance L between three link plates for explanation, that is, two spaces for carrying materials are included in the limited width of the material baffle plate 232, so that material leakage during the conveying process can be avoided.

The feeding monitoring sensor 11, the feeding monitoring sensor 28 and the in-place sensor 33 in the invention all adopt photoelectric sensors. A detection block 331 matched with the in-place sensor 33 is further installed on the material guiding assembly 23, as shown in fig. 2 and 3, after the rack rotates for a certain angle, the detection block 331 is located at a position where it is not detected; as shown in fig. 4, in order to reset the rack to the home position, the detection block 331 can be detected by the home position sensor 33, thereby determining that the rack has been reset to the home position.

The working process of the invention is as follows: starting the quantitative conveying device and the rotary feeding device 20, the strip-shaped materials (trees) with disorder and different diameters are conveyed by the conveyor 10, enter the loading hopper of the rotary feeding device 20 one by one through the guide-in supporting plate 12 and the guide assembly 23, and are driven by the feeding motor to rotate the chain plate assembly, so that the materials in the loading hopper are sent out and can be conveyed to the next processing device for processing.

The specific working process is as follows: the control device 32 can monitor the feeding condition of the material introduced into the pallet 12 and the condition of the material entering the rotary feeder 20, respectively, by means of two feeding monitoring sensors 11 located near the outlet end of the conveyor. If the two feeding monitoring sensors 11 detect that materials exist and the duration time reaches the set time, a certain amount of materials are conveyed, the conveyor 10 is shut down, and the materials are not conveyed any more. When the two feeding monitoring sensors 11 on the conveyor 10 do not detect materials, the situation that no materials are in or on the material guide assembly is indicated, and then the conveyor 10 is started; thus ensuring the quantitative conveying of the materials.

If the second feeding monitoring sensor 11 detects the material, the conveying chain plate assembly 22 is quantitatively fed. If no material is detected, the feeding motor 26 is stopped, and the conveying chain plate assembly stops conveying; and the feeding motor 26 is started again when waiting for the material.

In addition, in the initial state, the rack 25 is at a certain angle, and in the feeding process, when encountering a material with an excessively large diameter, the material cannot enter the carrying material, and the material automatically slides down in the rising process. The material with smaller diameter and capable of entering the loading hopper is smoothly sent out.

When two feeding monitoring sensors 11 on the conveyor detect that materials exist and a feeding monitoring sensor 28 on the rack 25 cannot detect the materials within a set time, the information is fed back to the control device 32, the control device 32 simultaneously collects position information of the in-place sensor 33 and the encoder 21, the angular position of the rotating rack 25 is judged, the control device 32 judges the displacement situation according to the feedback information, sends a command to the telescopic cylinder control valve assembly 31, and then adjusts the angle of the rack 25 of the rotating feeding device 20 to modify the conveying angle by adjusting the length of the telescopic cylinder 34, so that the rack 25 is inclined downwards to form a larger material carrying space, and the materials which are not removed due to the overlarge diameter can pass through a chain plate to be combed again, and the materials with large diameter are conveyed again. The quantitative and stable uniform conveying function for intelligently sorting materials with different diameters is achieved.

When the two feeding monitoring sensors 11 on the conveyor do not detect the material and the feeding monitoring sensor 28 on the rack 25 does not detect the material within a set time, the information is fed back to the control device 32, and the non-material state is determined. The control device 32 collects the position information of the in-place sensor 33 and the encoder 21 at the same time, judges the angular position of the rotary frame 25, and the control device 32 resets the rotary feeding device 20 to the vertical original point state (detected by the in-place sensor 33) by adjusting the length of the telescopic cylinder 34, and stops the conveying motor 14 of the conveyor to stop the conveying operation at the same time. After the resetting is completed, the conveying motor 14 starts to normally convey the materials.

By adopting the intelligent sorting and feeding machine, the materials can be carded and sorted according to size. Specifically, during production and application, a plurality of different sorting and sending-out channels can be arranged for respectively receiving materials sent out when the rack 25 is at different angular positions. Therefore, disordered materials can be combed in the feeding process of the conveying chain plate assembly, and are sorted by matching with different sorting and sending channels when being sent out; the production efficiency is high.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligence letter sorting material loading machine which characterized in that: comprises a quantitative conveying device, a rotary feeding device (20) and a control device (32);

the quantitative conveying device comprises a conveyor (10), a lead-in supporting plate (12) arranged at the outlet end of the conveyor (10) and a feeding monitoring sensor (11) arranged on the lead-in supporting plate (12);

the rotary feeding device (20) comprises a base (30), a rack (25), an encoder (21), a conveying chain plate assembly (22) arranged on the rack (25), a material guide assembly (23), a feeding motor (26) for driving the conveying chain plate assembly (22) to rotate, a feeding monitoring sensor (28), a telescopic cylinder (34) and a telescopic cylinder control valve assembly (31); the conveying chain plate assembly (22) comprises chain plates and material bearing plates uniformly distributed on the chain plates; the feeding motor (26) and the feeding monitoring sensor (28) are fixedly mounted on the rack (25) respectively, the material guiding assembly (23) is fixedly connected with the bottom of the rack (25), the material guiding assembly (23) is hinged with the fixed base (30), the encoder (21) is mounted at the hinged position, and two end parts of the telescopic cylinder (34) are connected with the middle part or the upper part of the rack (25) through the base (30) respectively;

the conveyor (10), the feeding monitoring sensor (11), the feeding motor (26), the telescopic cylinder control valve assembly (31) and the in-place sensor (33) are respectively connected with the control device (32).

2. The intelligent sorting feeder of claim 1, wherein: and the base is also provided with an in-place sensor (33) for detecting that the rack is reset to the original point, and the in-place sensor (33) is connected with the control device (32).

3. The intelligent sorting feeder of claim 1, wherein: guide subassembly (23) include arc stock guide (231), striker plate (232) and two fixed plates (233), and two fixed plates (233) are fixed connection respectively in the bottom both sides of frame (25), arc stock guide (231), striker plate (232) are fixed connection respectively on two fixed plates (233), striker plate (232) both sides are fixed on link plate material loading frame outer frame and are connected with the side of link plate parallel and a side and arc stock guide (231), and the arcwall face of arc stock guide is close to leading-in layer board (12) exit edge.

4. The intelligent sorting feeder of claim 1, wherein: the conveying chain plate assembly comprises a chain plate (22), a first transmission shaft assembly (24) and a second transmission shaft assembly (27); the first transmission shaft assembly (24) and the second transmission shaft assembly (27) are respectively arranged on the loading rack (25) through bearing seats, and the first transmission shaft assembly (24) and the second transmission shaft assembly (27) are both composed of transmission shafts and chain wheels arranged on the transmission shafts; the chain plate 22 comprises two chains arranged at intervals, a plurality of material loading hoppers are uniformly distributed on the two chains and comprise a supporting fixing plate and a material loading plate, two ends of the supporting fixing plate are fixedly connected to the two chains, and the two chains are sleeved on chain wheels of a first transmission shaft assembly (24) and a second transmission shaft assembly (27).

5. The intelligent sorting feeder of claim 4, wherein: the included angle between the supporting and fixing plate and the material carrying plate is 70-90 degrees.

6. The intelligent sorting feeder of claim 3, wherein: the width of the material baffle (232) is at least larger than the distance between the two loading hoppers.

7. The intelligent sorting feeder of claim 1, wherein: the telescopic cylinder (34) is a cylinder or an oil cylinder.

8. The intelligent sorting feeder according to any one of claims 1-7, wherein: conveyer (10) include machine frame (15), conveyer belt (16) and drive conveyer belt (16) pivoted conveying motor (14), and install through the roller conveyer belt (16) on machine frame (15), still equipartition installs many bearing rollers (17) that can support the conveyer belt upper band face on machine frame (15).