WO2015062188A1

WO2015062188A1 - Multi-layered roller table steering device and tree-form roller table conveyance system for dismantling industry thereof

Info

Publication number: WO2015062188A1
Application number: PCT/CN2014/072530
Authority: WO
Inventors: 许开华; 张�浩; 刘钢; 汪文俊; 杜海南; 吴志刚
Original assignee: 武汉格林美城市矿产装备有限公司; 格林美（武汉）城市矿产循环产业园开发有限公司; 深圳市格林美高新技术股份有限公司; 江西格林美报废汽车循环利用有限公司
Priority date: 2013-11-04
Filing date: 2014-02-25
Publication date: 2015-05-07
Also published as: CN103523448B; CN103523448A

Abstract

Disclosed are a multi-layered roller table steering device and a tree-form roller table conveyance system for the dismantling industry thereof, wherein the multi-layered roller table steering device comprises a base (30) and roller table sections (10), the base (30) comprises n layers of frame, an edge part of each layer of frame being provided with a steering electric motor (38) having a driving sprocket (33), and a limiter (32). The multi-layered roller table steering device further comprises n layers of roller table section (10), wherein a driven sprocket (16) and a steering bearing are connected to a lower face of the middle part of each layer of roller table section (10), which is rotatably fitted to the upper face of the middle of each layer of frame via the steering bearing, an edge part of each layer of roller table section (10) is provided with a trigger block (18) corresponding to the limiter (32) on each layer of frame, and the driven sprocket (16) thereof is connected to the driving sprocket (33) on each layer of frame via a steering chain (19); and the upper part of each layer of roller table section (10) is provided with a material sensor for detecting material. Under the premise of reducing or saving space occupied by dismantling, the present application can construct conveying roller tables the length of which can be expanded several times over and a tree-form roller table conveyance system in which the number of intersections is increased.

Description

Multi-layer roller track steering machine and its dismantling industry tree-shaped roller conveyor system

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a material transfer apparatus, and more particularly to a transfer transfer apparatus and system for a parts dismantling industry for discarded automobiles and waste electrical appliances.

Background technique

In the decades of reform and opening up, the number of cars, various industrial appliances, office appliances, and household appliances of various uses and brands in Chinese governments, enterprises, units, and homes has increased dramatically, along with technology and economy. The rapid growth and rapid increase of technology update, the abandonment and scrapping of these automobiles and electrical appliances are becoming faster and faster, resulting in a rapid increase in industrial wastes of automobiles and electrical appliances. On the one hand, these wastes are disorderly The degree of dispersal in the environment is causing increasingly serious harm to the earth's ecological environment. On the other hand, as a necessary raw material for sustained technological and economic development, various metal and non-metal mineral resources are increasingly exhausted, thus posing a serious threat. Sustainable development of technology and economy.

In order to solve the above-mentioned increasingly acute environment and the contradiction between supply and demand, countries have rushed to introduce the countermeasures of circular economy, and increasingly promote the circular economy as a long-term strategic basic national policy. Correspondingly, China's circular economy enterprises have also emerged and developed. Some of them have dismantled discarded cars and electrical appliances that will cause damage to the earth's ecological environment, and recycled useful materials and refurbished parts for recycling. The use of this has opened up a new milestone for the circular economy of various countries.

However, at present, the traditional abandoned automobile and electrical dismantling enterprises have been mainly used to facilitate the dismantling and sorting operation of the technical operators on the platform high limit of 1-1.2 meters, and the second is to make the load fluctuate greatly. The roller table steering machine can transfer the steering smoothly, evenly and accurately. The traditional roller tracker with an area of about 4-9 square meters usually only uses bulky gear transmission or hydraulic piston transmission; The limiting factors have led to the industry's current use of single-layer roller trackers and single-layer conveyor rollers, and no improvement or attempt has been seen.

In summary, on the one hand, the traditional single-layer conveyor roller and single-layer roller runner are subject to high operating limits. On the other hand, the roller table itself has a large structure, so that the traditional roller and steering gear are increasingly exposed. The problem of avoidance is: In order to adapt to the dismantling of the increasingly complex waste automobile electrical appliances, the roller conveyor system can only be expanded to the plane, and it is presumed that the occupation of the traditional dismantling facilities and its cost and the increasingly large number of demolition The contradiction between the economic benefits of recycling and recycling products will become increasingly acute. The reasons for this are: A growing number of discarded cars and waste appliances, including more and more tens of thousands of different materials, Parts with different composite compositions, different structures, and different specifications systems, in addition to dismantling technicians need to cultivate and develop increasingly complex disassembly classification knowledge, the hardware also needs to carry out multi-level trees according to the increasingly diverse types of disassembled components. The classification and transportation of the shape, the different disassembled parts are rationally classified and reasonably put into the warehouse through the multi-level tree conveying system, so that the dismantling and utilization of the waste car electrical appliances can be maximized, and the environment can be protected as much as possible. This requires the construction of a continuously expanding conveyor roller and the continuous increase of the number of roller conveyors. This will inevitably require an increasingly large dismantling of the land occupation and the faster growth rate, and even more than the economic benefits of the land cost. And fees.

How can we build a conveyor roller with an increasing length and a continuous number of roller conveyors under the premise of reducing or saving the land for dismantling, thus ensuring the benign economic and environmental benefits of the abandoned automotive electrical dismantling industry? A huge challenge for the development of abandoned cars and electrical dismantling enterprises.

Summary of the invention

In view of the above disadvantages of the prior art, it is an object of the present invention to provide a multi-layer roller track steering machine which has the following advantages: It is possible to construct a conveyor which is multiplied in length while reducing or saving the dismantling footprint. The roller conveyor system, which has doubled the number of roller conveyors and tree-shaped intersections, greatly improves the economic and social benefits of abandoned automobile and electrical dismantling enterprises, and provides a new direction for the development of abandoned automobile and electrical dismantling enterprises.

To this end, one of the technical solutions of the present invention is a multi-layer roller track steering machine comprising a base, a roller section, the roller section comprising a roller motor, a transmission chain and two or more rollers driven thereby The base includes an n-layer frame, and a side of each frame is provided with a steering motor with a driving sprocket and a stopper; the steering machine includes a corresponding n-layer roller section, and the bottom of each roller section is connected with a slave The sprocket and the steering bearing are rotatably fitted on the middle of each layer frame by the steering bearing, and the edge portions of each layer of the roller section are provided with trigger blocks corresponding to the stoppers on the frame of each layer, and the driven sprocket is turned by The chain is connected with the driving sprocket on the frame of each layer; the upper part of each roller section is provided with a material sensor for detecting materials, the output end of the material sensor is connected to the corresponding input end of the processor, and the corresponding output end of the processor A control circuit for connecting the roller motor; the output end of each layer frame upper limiter is connected to a corresponding input end of the processor, and the corresponding output end of the processor is connected to a control circuit of each layer steering motor.

(The corresponding interface or corresponding port of the device described in the present application means: the device has more than 2 interfaces or ports; and an interface or port of the device connected to a functional circuit is the corresponding to the functional circuit. The corresponding interface of the device or the corresponding port; the same below.)

The multi-layer roller road steering machine of the invention adopts a platform height limit of about 1-1.2 meters suitable for manual operation. The n-layer frame-shaped transparent base replaces the traditional integrated bulky base; and the anti-traditional shifting of the main drive steering motor from the base is provided to the side of each layer frame, thereby being limited to 1 - Within a height of about 1.2 meters, it can be separated by 2-3 levels. In addition, the gears or hydraulic piston systems with too large and heavy duty are eliminated. Instead, the steering bearings are connected under the middle of each roller section. And the driven sprocket, and then the steering chain with small volume and small space is used to drive the steering motor to the side of the frame; thus, it can be within the height of 1-1.2 meters of the hand-operated operation. Establishing at least 2-3 layers of roller table steering mechanism; and, in view of the inventors' insight, the 2-3 layer roller section of the invention and its steering mechanism have the uppermost roller section with no limit on the height of the component However, the net height of the uppermost component is usually not higher than the operator's shoulder, that is, it will not exceed 0.5 m. Therefore, it is determined that the structure of the present invention does not affect the operator's early disassembly operation at the uppermost layer; After the dismantling, the height of the parts after dismantling will usually be greatly reduced one by one, and can be placed in the roller conveyor or the lower 2nd, 3rd roller section or the upper tray of the front and rear roller machine. Subsequent sorting, disassembly, or storage. Moreover, since the invention adopts the output end of the sensor and the limiter to be connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the structure of the control circuit of each layer of the steering motor or the roller motor, the control circuit is allowed to be The circuit control, program control or man-machine interface performs various control switching. Therefore, the control circuit of the present invention can allow the rollers on the roller section to be bidirectionally conveyed, and the parts that have been disassembled 1 or 2 times are passed through the respective layers. Or to the steering or even reverse transport to the preceding or subsequent tree conveyor roller system for subsequent disassembly, repeated disassembly, or rational sorting into the warehouse; in other words, the steering roller section of the present invention can be carried out before, after, The subsequent transfer of the left and right directions in four directions is very flexible. Based on this, a tree-shaped split roller conveyor system with flexible switching between machine control and human control can be established, which is convenient for efficient dismantling and disassembly of discarded automobile and electrical parts. Conveying, tree-shaped diversion, and reasonable storage, so as to greatly reduce or save the dismantling of the land, the construction of the conveyor roller with a length of expansion and Increase the number of double-shaped intersection of roller conveyor system, so that a substantial increase in abandoned cars, appliances dismantling business economic and social benefits, and is discarded automobiles, electrical appliances dismantling business development and growth to provide a new way forward.

To further simplify and optimize the structure of the frame, make full use of the limited hand-operated height, increase the mechanical strength and stability of the frame, facilitate manufacturing and installation and maintenance, and optimize the roller steering control and ensure control reliability. The road steering gear includes the following structural improvements:

The n value is 2-3; each layer frame is rectangular, including two front and rear side beams and two left and right side beams, the base has four vertical columns, and four vertical columns are respectively connected to the rectangular frames of the respective layers. On the four corners, the steering motors on each frame are placed at the corners of each layer frame; each set has 2 sets of limiters, 2 sets of limits The devices are respectively disposed in the middle of the side beams and side beams adjacent to each layer of the rectangular frame.

Although the design parameters of the layer number n=2-3 of the present invention focus on the platform height limit of 1-1.2 meters which is suitable for the dismantling industry, the number of layers of the invention is n with the development of technology or the application field. Not limited to 3, in other words, an equivalent structure in which the number of layers n is larger than 3 is still within the scope of the claims of the present invention.

In order to further optimize the connection relationship between the roller section and the frame, to ensure the smoothness, reliability and flexibility of the steering of the roller section, and to facilitate the installation and maintenance of the bearing, the roller guide of the present invention comprises the following structural improvements:

a bearing seat is arranged in a middle portion of each layer frame; the steering bearing is a tapered roller bearing including an inner ring assembly and an outer ring, the driven sprocket is bolted to the inner ring assembly of the steering bearing, and the outer ring of the steering bearing is matched In the bearing housing in the middle of the frame.

To further simplify and optimize the structure of the roller section, make full use of the limited hand-operated height and the space of each layer, the space between the compression roller section and the frame, to avoid mutual interference between the roller section structure and the frame structure. Also convenient for installation and maintenance, the roller guide of the present invention includes the following structural improvements:

The roller path segment comprises two side plates supporting the roller motor and the roller, and a front and rear bars. The roller motor is mounted on the front side of one side of each roller section, and the trigger block is directly or indirectly mounted on each layer of the roller. On the front or rear bar of the road segment.

The station rotation angle of each roller section is 90 degrees, and the track of the roller motor on each roller section is turned away from the steering motor of each layer.

In order to ensure the stability, accuracy and reliability of the chain drive and ensure effective steering, the roller guide of the present invention includes the following structural improvements:

The steering motors on each layer are located on the same side or at the same angle of the base; each layer frame is also provided with inner lintels, and the lintels in each layer are parallel to each other and co-located on the same side of the base; A tensioner of the steering chain is tensioned, the tensioner including a small sprocket and a screw seat that adjusts a center position of the small sprocket.

For the automation, flexibility, switchability and reliability of the steering and conveying of the extended roller section, ensuring efficient conveying and multi-crossing of the tree, while reducing the height of the roller section and the overall height of the steering gear, The invention of the roller runner has the following structural improvements:

The processor includes a programmable logic controller PLC and a delay function module.

In order to further ensure the control accuracy and reliability of the turning and conveying of the roller section, prevent understeer and overshoot, and prevent the conveying action from advancing or lag, the roller steering machine of the present invention comprises the following structural improvements: the stopper includes Arranged proximity sensors and limit switches that converge toward the trigger block The direction of the proximity sensor is in the front and the limit switch position is in the rear.

Under the control and support of the processor of the present invention, the limiter of the present invention adopts a proximity sensor arranged in front to pre-gree and sense the rotating trigger block, and sends a deceleration signal in advance to avoid excessive braking caused by excessive braking of the roller section. The inertia and unstable operation eliminate the impact wear of the emergency stop on the device; then, the rear limit switch is used to ensure that the roller segment is finally stopped accurately, and the roller segment is prevented from rotating excessively. This ensures the control accuracy and reliability of the steering and conveying of the roller section, and completely eliminates the mechanical brake structure, further simplifying the mechanical structure and reducing the space occupied by the rigid body structure.

The material sensor is of the photoelectric type, and comprises a transmitting end and a receiving end. The transmitting end and the receiving end are respectively disposed on opposite corners of each layer of the roller section, or are disposed on opposite corners of the frame of each layer.

Compared with the conventional material sensor in which two sets of transmitting end and receiving end are installed in parallel at the entrance and exit end of the roller section, the present invention is supported by a control circuit including a programmable logic controller PLC and a delay switch module, and is photoelectrically The transmitting end and the receiving end of the material sensor may adopt a diagonal dividing structure, that is, a photoelectric material sensor that allows the front and rear roller tables or the upper tray to be disassembled to be driven by the roller to the middle of the roller section. Sensed, but the delay switch keeps the roller rotating until the part to be disassembled reaches the exit end of the roller section to delay the roller drive, and then turns; or delays the roller to drive continuously for linear transport... It can save 1 set of photoelectric material sensor (1 transmitting end and 1 receiving end), and can also be improved on the diagonal of each layer of the roller section to be divided on the diagonal of each layer frame, thereby simplifying the structure of the roller section, Reducing the height of the roller section, freeing up more net height space for transportation, reducing the overall height of the roller guide and the front and rear connecting roller lines, which is more conducive to reducing manual operation Height; and simplified circuit configuration and control hardware, but also to improve the control stability, accuracy, reducing the failure rate control circuit.

Accordingly, another technical solution of the present invention is a dismantling tree-shaped roller conveyor system employing a multi-layer roller conveyor as described above, which includes a roller conveyor, a conveyor roller,

The roller road steering machine comprises a base, a roller section, the roller section comprises a roller motor, a transmission chain and two or more rollers driven thereon, wherein: the base comprises an n-layer frame, and the sides of each layer frame a steering motor with a driving sprocket and a limiter; the steering machine comprises a corresponding n-layer roller section, and a driven sprocket and a steering bearing are connected under the middle of each roller section, and the steering bearing is rotated and matched Above the middle of each layer frame, the edge portions of each layer of the roller table are provided with trigger blocks corresponding to the stoppers on the frame of each layer, and the driven sprocket passes through the steering chain and the driving sprocket on the frame of each layer Connected to each other; a material sensor for detecting material is disposed on an upper portion of each roller section, an output end of the material sensor is connected to a corresponding input end of the processor, and a corresponding output end of the processor is connected to a control circuit of the roller motor; Upper limit of each layer The output of the bit is connected to the corresponding input of the processor, and the corresponding output of the processor is connected to the control circuit of each layer of the steering motor;

The conveying roller path is composed of a segmented unit roller conveyor comprising a roller motor, a transmission chain and two or more rollers driven by the same, and the unit roller conveyor has the roller steering device The same n-layer roller path, and the height of each layer of the roller table corresponds to each roller section of the roller tracker, and the upper part of each roller of each unit roller machine is provided with a material sensor for detecting materials, and the material sensor thereof The output end is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the control circuit of the roller motor; the dismantling industry tree-shaped roller conveyor system comprises X roller cross-crossings, Y joints Roller T-shaped intersection, Z-roller L-shaped intersection; Roller cross-crossing includes one roller conveyor in the center and unit roller machine in front, rear, left and right directions, roller table The T-shaped intersection includes a roller conveyor in the center and a unit roller machine that is connected in any of the front, rear, left and right directions. The L-shaped intersection of the roller table includes a roller conveyor and a center of the roller. In its 2 right angle direction Unit roller machine; X, Y, Ζ ranging from 1 to 10000, respectively.

The dismantling industry tree-shaped roller conveyor system of the invention adopts the multi-layer roller conveyor of the invention, and the steering roller section can perform subsequent transmission in four directions of front, rear, left and right, which is very flexible, therefore, based on this It can establish a tree-shaped split roller conveyor system with flexible control of machine control and human control, which is convenient for efficient dismantling, flexible transportation, tree-shaped diversion and reasonable storage of discarded automobile and electrical parts, thus greatly reducing and saving Under the premise of dismantling the land occupation, a roller conveyor system with a multi-fold extension of the conveyor roller length and an increase in the number of tree-shaped intersections is constructed; and the tree-roller conveyor system of the dismantling industry adopts sensors and stoppers. The output terminal is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the control circuit of each layer of the steering motor or the roller motor, thereby allowing control switching by circuit control, program control or man-machine interface in the control circuit. Therefore, the control circuit of the present invention can allow the roller on the unit roller conveyor and the roller section of the steering machine to be bidirectionally conveyed. The parts that have been dismantled in advance are then conveyed straight or turned or even reversed to the preceding or subsequent tree-shaped conveyor roller system for subsequent disassembly, multiple disassembly, or rational sorting into the warehouse. The tree-shaped roller conveyor system of the dismantling industry of the invention can greatly improve the economic and social benefits of the abandoned automobile and electrical dismantling enterprises, and provides a new direction for the development and development of the abandoned automobile and electrical dismantling enterprises.

The invention will be further described below in conjunction with the drawings and specific embodiments.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front elevational view showing the embodiment of a roller path section of a roller runner of the present invention. 2 and 3 are respectively a rear view and a left side view of Fig. 1.

4 and 5 are respectively a perspective view of the bird's eye view of Fig. 1 and a perspective view of the lower flip.

Figure 6 is a front elevational view showing the embodiment of the roller track steering base of the present invention.

Figure 7 is a right side view of Figure 6.

Figure 8 is a perspective view of the base of Figure 6 and the virtual mounting of the steering chain thereon.

Figure 9 is a top plan view of Figure 6.

Fig. 10 is a schematic view showing the assembly structure of the upper and lower roller sections of the roller guide of the present invention at the station 1 and the base.

Figure 11 is a schematic view showing the structure of the upper roller section of Figure 10 after counterclockwise turning 90 degrees at the station 2. Figure 12 is a perspective view showing the assembly structure of the roller table steering machine of the present invention, which is represented by the upper roller table section of the station 1 and the base.

13-1 and 13-2 are respectively schematic structural views of the positioner at the station 1 and 2 in the roller road steering machine of the present invention. Figure 14 is a schematic view showing the structure of the tree-shaped roller conveyor system of the dismantling industry of the present invention.

detailed description

An embodiment of a multi-layer roller track steering machine 50 of the present invention includes a roller section 10 and a base 30.

1-5, which are respectively schematic structural views of different embodiments of the roller section 10 of the roller runner of the present invention. The steering machine includes upper and lower two-layer roller section 10, and the roller section 10 includes a roller motor 11, a transmission chain 12 and two or more rollers 13 driven thereon, and the roller section 10 includes a supporting roller motor 11 And the side plates 14, the front bars 151, the rear bars 152 of the roller 13, the lower middle portion of each roller section are connected with the driven sprocket 16 and the steering bearing through a bolt or the like (not shown), and are rotated by the steering bearing. The steering bearing is a tapered roller bearing including an inner ring assembly 171 and an outer ring 172, and the driven sprocket 16 is bolted by a bolt (not shown). On the steering bearing inner ring assembly 171, the bearing inner ring assembly 171 is bolted to the lower portion of each of the roller sections by bolts or the like (not shown), and the steering bearing outer ring 172 (not shown) is fitted to the base 30. In the bearing housing 31 in the middle of the frame (see Fig. 6-9); the edge of each roller section is provided with a trigger block 18 corresponding to the stopper 32 on each layer frame, and the driven sprocket 16 passes through the steering chain 19 Connected to the drive sprocket 33 on the bottom frame of each base of the base 30; the roller motor 11 is mounted on 14 a front side plate 10 of roller section layer, the triggering block 18 is indirectly mounted on the front bumper 151 layers roller segment 10. The upper part of each roller section 10 is provided with a material sensor for detecting materials, and an output end (not shown) of the material sensor is connected to a corresponding input end of a processor (not shown) and connected via a corresponding output end of the processor. Control circuit of roller motor 11 (not Show)).

The material sensor is of the photoelectric type, and comprises a transmitting end 21 and a receiving end 22, wherein the transmitting end 21 and the receiving end 22 of the upper roller section are disposed on opposite sides of the upper roller section 10, and the transmitting end 21 of the lower roller section The receiving end 22 is divided into two vertical columns 36 on the opposite corner of the lower frame of the base 30 (see Figures 6-9).

6-9, there are shown structural views of different perspectives of the base embodiment of the roller runner of the present invention, respectively. The base 30 includes a two-layer rectangular frame, and a bearing seat 31 is provided in the middle of each layer frame. Each layer frame comprises two front and rear side beams 34 and two left and right side beams 35. The base has four vertical columns 36, and four vertical columns are respectively connected to the four corners of each layer of rectangular frame, and the corners of each layer frame There is a steering motor 38 with a driving sprocket 33 and a reduction gear box 37. The two sets of stoppers 32 are respectively disposed at the middle of the side beam 34 and the side beam 35 adjacent to each layer of the rectangular frame; An output (not shown) of the processor 32 is coupled to a respective input of a processor (not shown) and coupled to a control circuit (not shown) of each layer of steering motor 38 via a respective output of the processor.

The steering motor 38 on each layer is located on the same side of the base; each layer frame is further provided with an inner lintel 39, and the inner lintels 39 of each layer are parallel to each other and co-located on the same side of the base; The sprocket 33 is connected to the driven sprocket 16 on the roller section 10 by a steering chain 19; the tensioner 40 of each layer is provided with a tensioner 40 for tensioning the steering chain 19, the tensioner 40 includes a small sprocket and a screw seat (not shown) that adjusts the center position of the small sprocket.

The processor described above includes a programmable logic controller PLC and a delay function module.

10-12, which are respectively different perspective views of the assembly structure of the roller path section and the base of the roller road steering machine of the present invention; wherein in the three-dimensional schematic view of the assembly structure of FIG. 12, in order to avoid the upper and lower layers of the plurality of roller segments Intricate and misunderstood, so the simple removal of the lower roller section and only the upper roller section and the base in the station 1 represents the overall assembly structure perspective; in Figure 12, the curved arrow points to the upper roller section can be turned to the station 2 . It can be seen from Fig. 10-12 that the station rotation angle of each roller section is 90 degrees, and the track of the roller motor on each roller section is turned away from the steering motor of each layer.

13-1, 13-2, respectively, are the structural diagrams of the stoppers at the stations 1 and 2 in the roller table steering machine of the present invention, and the stoppers 32 include the proximity sensors 321 and the limits arranged in sequence. Bit switch 322. The arrangement relationship between the stopper at the station 1 and the proximity sensor 321 and the limit switch 322 of the stopper at the station 2 seems to be opposite, but the trigger block 18 faces the station 1 which is 90 degrees out of each other. In the direction of the two turns (as indicated by the arrow), the limiter on the two stations has the position of the proximity sensor 321 in the front and the position of the limit switch 322 in the back. Figure 14 is a schematic view showing the construction of an embodiment of the dismantling industrial tree-shaped roller conveyor system of the present invention using the multi-layer roller tracker as described above. It includes the roller guide, the conveyor roller.

The roller guide 50 (the components and drawings are as previously described) include: a base, a roller section, the roller section including a roller motor, a transmission chain and two or more rollers driven thereby, The base comprises a 2-layer frame, and a side of each frame is provided with a steering motor with a driving sprocket and a limiter; the steering machine comprises a corresponding two-layer roller section, and a driven chain is connected under the middle of each roller section The wheel and the steering bearing are rotatably fitted on the middle of each layer frame by the steering bearing, and the side of each roller section is provided with a trigger block corresponding to the stopper on each layer frame, and the driven sprocket passes through the steering chain Connected to the driving sprocket on the frame of each layer; the upper part of each roller section is provided with a material sensor for detecting materials, the output end of the material sensor is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected The control circuit of the roller motor; the output end of each layer frame upper limiter is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the control circuit of each layer steering motor (see FIG. 1-12);

The conveying roller path is composed of a segmented unit roller machine 60. These unit roller machine 60 (the components of the unit roller machine 60 and the drawings are not shown, refer to the roller table steering machine 50). a motor, a drive chain and two or more rollers driven by the same, the unit roller machine having the same two-layer roller path as the roller guide, and each layer of the roller height corresponding to each of the roller guides In the layer roller section, the upper part of each roller table of each unit roller machine is provided with a material sensor for detecting materials, the output end of the material sensor is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the roller motor The dismantling industry tree-shaped roller conveyor system comprises X roller cross-over intersections 71 which are connected by unit roller conveyor 60, Y-roller T-shaped intersections 72, and Z roller-shaped L-shaped intersections 73; The X, Y, and Ζ values are 5-100 respectively (using the circle points for omitting, the same below); the roller road cross intersection 71 includes the center of one roller road steering machine 50 and its front, rear, left, and right sides 4 Unit roller conveyor 60, roller conveyor 72 includes a center roller conveyor 50 and any three of the front, rear, left and right unit roller conveyors 60, and the roller lane L-shaped intersection 73 includes a central roller conveyor 50 and is coupled thereto. And two unit roller conveyors 60 at right angles to each other.

Claims

Rights request

1. A multi-layer roller steering machine, which includes a base and a roller section. The roller section includes a roller motor, a transmission chain and more than two rollers driven by it. It is characterized in that: the base includes an n-layer frame, The edges of each layer of the frame are provided with a steering motor and a limiter with a driving sprocket; the steering machine includes a corresponding n-layer roller section, and a driven sprocket and a steering bearing are connected below the middle part of each layer of roller section, and The steering bearing is rotated and fitted on the middle part of each layer of frame. The edge of each layer of roller section is provided with a trigger block corresponding to the limiter on each layer of frame. Its driven sprocket is connected to each layer of frame through the steering chain. The upper part of each roller section is equipped with a material sensor for detecting materials. The output end of the material sensor is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the roller motor. Control circuit; The output end of the limiter on each layer of the frame is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the control circuit of the steering motor of each layer.

2. The multi-layer roller steering machine according to claim 1, characterized in that: the n value is 2-3; each layer frame is rectangular, including two front and rear side beams and two left and right side beams, so The above-mentioned base has 4 columns, which are respectively connected to the four corners of the rectangular frame on each floor. The steering motor on each floor frame is located at the corner of the frame on each floor; each floor is equipped with 2 sets of limiters, 2 The group limiters are respectively located in the middle of the adjacent side beams and side beams of the rectangular frames on each floor.

3. The multi-layer roller steering machine according to claim 1 or 2, characterized in that: a bearing seat is provided in the middle of each layer of the frame; the steering bearing is a tapered roller bearing including an inner ring assembly and an outer ring, so The driven sprocket is bolted to the steering bearing inner ring assembly, and the steering bearing outer ring fits in the bearing seat in the middle of the frame; the roller section includes side plates on both sides that support the roller motor and rollers, and front and rear bars. The roller motor is installed on the front of one side plate of each roller section, and the trigger block is directly or indirectly installed on the front or rear bar of each roller section.

4. The multi-layer roller conveyor steering machine according to claim 1 or 2, characterized in that: the station rotation angle of each roller conveyor section is 90 degrees, and the trajectory of the roller motor on each roller conveyor section is, Stay away from steering motors on all levels.

5. The multi-layer roller steering machine according to claim 2, characterized in that: the steering motors on each layer are located on the same side or at the same angle of the base; the frames of each layer are also provided with inner lintels, The lintels are parallel to each other and are located on the same side of the base; the lintels in each layer are provided with a tensioner for tensioning the steering chain. The tensioner includes a small sprocket and a screw seat for adjusting the center position of the small sprocket.

6. The multi-layer roller steering machine according to claim 1, characterized in that: the processor includes a programmable logic controller (PLC) and a delay function module.

7. The multi-layer roller steering machine according to claim 4, characterized in that: the limiter includes a proximity sensor and a limit switch arranged in sequence, facing the direction in which the trigger block turns, the proximity sensor is located at The position of the limit switch is in the front and rear.

8. The multi-layer roller conveyor steering machine according to claim 1 or 2, characterized in that: the material sensor is a photoelectric type, which includes a transmitting end and a receiving end, and the transmitting end and the receiving end are respectively located at each layer of the roller section. on the diagonal corners, or on the diagonal corners of each layer of the frame.

9. A tree-shaped roller conveyor system for the dismantling industry using the multi-layer roller diverter as claimed in one of claims 1 to 8, which includes a roller diverter and a conveyor roller, and is characterized by:

The roller steering machine includes a base and a roller section. The roller section includes a roller motor, a transmission chain and more than two rollers driven by it. The base includes n-layer frames, and the edges of each layer of the frame are provided with belts. Steering motor and limiter of the driving sprocket; the steering gear includes corresponding n-layer roller conveyor sections. The driven sprocket and the steering bearing are connected below the middle part of the roller conveyor section of each layer, and are rotated and matched to the frame of each layer through the steering bearing. On the middle part of the roller section of each layer, there is a trigger block corresponding to the limiter on the frame of each layer, and its driven sprocket is connected to the driving sprocket on the frame of each layer through a steering chain; A material sensor for detecting materials is provided on the upper part of the layer roller section. The output end of the material sensor is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the control circuit of the roller motor; the upper limit of each layer frame The output end of the positioner is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the control circuit of the steering motor on each layer;

The conveyor roller table is composed of segmented unit roller machines connected together. These unit roller machines include roller motors, transmission chains and more than two rollers driven by them. These unit roller machines have the same functions as the roller steering machines. The same n-layer roller table, and the height of each layer of roller table corresponds to each layer of roller table section of the roller table steering machine. The upper part of each layer of roller table of each unit roller table machine is equipped with a material sensor for detecting materials, and its material sensor The output end of the processor is connected to the corresponding input end of the processor, and the corresponding output end of the processor is connected to the control circuit of its roller motor.

10. The tree-shaped roller conveyor system for the dismantling industry as claimed in claim 9, characterized in that: the tree-shaped roller conveyor system for the dismantling industry includes X roller conveyor cross intersections, Y roller conveyor T-shaped intersections, Z The L-shaped intersection of roller conveyors; the roller conveyor cross intersection includes 1 roller conveyor in the center and the unit roller conveyors connected in the four directions of front, rear, left and right; the T-shaped intersection of roller conveyors includes 1 roller conveyor in the center A roller steering machine and unit roller machines connected in any of the three directions of front, rear, left and right. The L-shaped intersection of the rollers includes a roller steering machine in the center and two roller steering machines connected in the right-angled directions. Unit roller machine; the values of X, Y, and Z are 1-10000 respectively.