A multi-channel counting guided conveyor belt for thin layer conveying

Abstract

The present invention discloses a multi-channel counting guide type conveyor belt for thin layer transportation, comprising a frame, the frame having multiple channels through a partition, and a conveyor belt assembly is arranged inside the channel to form multi-channel transportation; an arc-shaped guide plate and a driving assembly are arranged on one of the partitions of each channel, and the driving end of the driving assembly is connected to the arc-shaped guide plate; a sensor is arranged on the other partition of each channel to count the number of materials passing through the partition, and the driving assembly operates according to the sensor count value. The present invention adopts an interception type material distribution and transportation method, by arranging a controlled flat or upright arc-shaped guide plate on the end side of the channel, and arranging a sensor on the other end side of the channel to detect and count the material, so that after the channel is selected and the sensor detects the material, the arc-shaped guide plate is quickly laid flat to intercept the material and introduce it into the channel for distribution, and after the sensor count exceeds the set value, the arc-shaped guide plate is quickly erected to stop the distribution, so as to realize multi-channel rapid switching and transportation.

Description

Technical Field

[0001] The invention relates to the technical field of wire material conveying, and in particular to a multi-channel counting guide type conveyor belt for thin layer conveying. Background Art

[0002] During the wire production and processing, wires of different specifications are usually produced in the production area. These wires of different specifications usually need to be coiled. The coiled wires are fixed on the coil body, and the conveyor belt can transport the coiled wires to the corresponding packaging area or stacking area through the conveyor coil body.

[0003] At present, in order to be able to convey wires of different specifications in different directions, a mobile dividing multi-channel conveyor belt is usually used, that is, a divider that moves perpendicular to its conveying direction is provided at the end of the multi-channel conveyor belt. After the channel is selected, the divider moves so that its outlet is aligned with the corresponding channel. After the feed conveyor belt conveys the wire to the multi-channel conveyor belt, it will enter the divider along the entrance of the divider. The divider transfers the wire to the corresponding channel of the corresponding multi-channel conveyor belt through internal guidance.

[0004] The above-mentioned conveyor belt mainly carries out multi-channel material distribution by movement, which can realize material distribution and transportation according to specifications to a certain extent. However, in the process of material distribution and transportation, the alternating entry of wires of different specifications will cause the divider to move frequently to guide the material distribution, especially for high-speed material distribution. Due to the inertia of the divider during reciprocating operation, it is difficult for it to adapt to the high-speed transportation speed. Therefore, when high-speed transportation is carried out, because frequent guidance is required, due to the effect of inertia, it will affect the accuracy of its reaction during transportation. Summary of the invention

[0005] The purpose of the present invention is to provide a multi-channel counting guided conveyor belt for thin layer transportation, so as to solve the technical problem in the prior art that it is difficult to quickly switch channels to adapt to the rapid material distribution and transportation of wires of different specifications due to the inertia of the mobile material distribution.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] A multi-channel counting guide type conveyor belt for thin layer conveying, comprising a frame and a feed conveyor, wherein the frame is divided into a plurality of channels arranged in sequence by a plurality of partitions to form a plurality of channels, and a conveyor belt assembly for conveying is arranged in each of the channels;

[0008] The feed conveyor is arranged perpendicular to the frame, and the plurality of channels are arranged in sequence along the feeding direction of the feed conveyor. An arc-shaped guide plate is arranged on one of the partitions in each channel, and a driving component is arranged on the partition on which the arc-shaped guide plate is installed, and an actuating end of the driving component is connected to the arc-shaped guide plate. A sensor is arranged on another partition in each channel, and the sensor is used to count the number of materials passing through the partition, and the driving component acts according to the count value of the sensor;

[0009] When it is selected to feed from one of the channels, when the sensor in the channel detects the material, the driving part of the driving assembly drives the corresponding arc-shaped guide plate to rotate and lie flat, so as to guide the material into the conveyor belt assembly in the channel through its inner arc wall, and after the sensor detects that the material count exceeds the set value, the driving assembly drives the arc-shaped guide plate to rotate and stand upright to release it.

[0010] As a preferred solution of the present invention, the driving assembly includes an electric cylinder, a spring mechanism is provided at the end of the cylinder rod of the electric cylinder, the other end of the spring mechanism is installed on the arc guide plate, and when the end of the cylinder rod of the electric cylinder moves, the spring mechanism rotates on the end of the cylinder rod of the electric cylinder and the arc guide plate.

[0011] As a preferred solution of the present invention, the spring mechanism includes two sleeves, and the two sleeves are rotatably mounted on the cylinder rod end of the electric cylinder and the arc-shaped guide plate respectively;

[0012] A guide rod is arranged between the two sleeves, the two sleeves slide along the guide rod, and a nonlinear spring is arranged between the two sleeves, the elastic coefficient of the nonlinear spring gradually decreases from the middle to the two ends;

[0013] When the rod end of the electric cylinder is at the nearest end, the two sleeves move to the maximum distance and the nonlinear spring is stretched; when the rod end of the electric cylinder is at the farthest end, the two sleeves move to the minimum distance and the nonlinear spring is compressed.

[0014] As a preferred solution of the present invention, the arc guide plate includes an arc plate frame, an arc groove is provided on the inner arc side wall of the arc plate frame, a plurality of guide rollers are arranged in the arc groove, and the plurality of guide rollers are equidistantly distributed in an arc shape with the same axis in the arc groove.

[0015] As a preferred solution of the present invention, a transmission chamber is provided inside the arc-shaped plate frame, one of the shaft ends of each of the guide rollers is placed in the transmission chamber, and a first gear is provided at the end of the guide roller located in the transmission chamber;

[0016] A plurality of second gears are arranged in the transmission chamber, and the plurality of second gears are sequentially mounted with the plurality of first gears, so that when one of the first gears or the second gears rotates, the plurality of first gears rotate synchronously in the same direction, and the plurality of second gears rotate synchronously in the same direction;

[0017] A driving motor is arranged outside the arc-shaped plate frame, the shaft of the driving motor is placed in the transmission chamber and is equipped with a driving gear, and the driving gear cooperates with the first gear or the second gear located outside for transmission;

[0018] Wherein, the driving motor works after the arc-shaped plate frame is laid flat.

[0019] As a preferred solution of the present invention, a first contact assembly is provided at the end of the partition on which the arc-shaped guide plate is installed, a second contact assembly is provided at the end of the arc-shaped plate frame close to the partition, the drive motor is electrically connected to the second contact assembly, and the first contact assembly is connected to the power supply cabinet on the rack;

[0020] Wherein, after the arc-shaped plate frame is rotated and laid flat, the second contact assembly abuts against the first contact assembly to be connected, and the drive motor obtains electricity through the second contact assembly and the first contact assembly to work.

[0021] As a preferred solution of the present invention, the first contact assembly includes a first contact box, two first contact pieces are embedded on the surface of the first contact box, and a first magnetic block is embedded on the surface of the first contact box;

[0022] The second contact assembly includes a second contact box, two second contact pieces are embedded on the surface of the second contact box, and a second magnetic block is embedded on the surface of the second contact box;

[0023] After the first contact box abuts the second contact box, the end of the arc-shaped plate frame is parallel to the end wall of the partition, and the first magnetic block and the second magnetic block attract each other, and the two first contact pieces abut against the two second contact pieces respectively.

[0024] As a preferred solution of the present invention, a first electric post is welded at the bottom of the first contact piece, a first spring is sleeved on the first electric post, and the first electric post is slidably inserted on the first contact box, and an end of the first electric post is located in the first contact box to form a limiting structure;

[0025] A second electric post is welded at the bottom of the second contact piece, a second spring is sleeved on the second electric post, and the second electric post is slidably inserted on the second contact box, and an end of the second electric post is located in the second contact box to form a limiting structure;

[0026] The surface of the first contact box has a first slot, the first contact piece is in an arcuate shape and both ends thereof are slidably inserted into the first slot, and after the first contact piece is squeezed, the first contact piece is deformed and the first spring is compressed;

[0027] The surface of the second contact box has a second slot, the second contact piece is in an arcuate shape and both ends thereof are slidably inserted into the second slot, and after the second contact piece is squeezed, the second contact piece is deformed and the second spring is compressed.

[0028] As a preferred embodiment of the present invention, the middle side wall of the feed conveyor has an opening, the end of each conveyor belt assembly is placed in the opening and close to the belt side of the feed conveyor, and the surface of the conveyor belt assembly is flush with the belt surface of the feed conveyor.

[0029] As a preferred embodiment of the present invention, the conveyor belt assembly includes a first conveyor belt, a second conveyor belt and a third conveyor belt, the first conveyor belt, the second conveyor belt and the third conveyor belt are arranged in sequence along the conveying direction, each of the first conveyor belts, each of the second conveyor belts and each of the third conveyor belts is independently speed-regulated, and the conveying speeds of the first conveyor belt and the third conveyor belt are greater than the conveying speed of the second conveyor belt.

[0030] In order to solve the above technical problems, the present invention further provides the following technical solutions:

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The present invention establishes a plurality of channels in a sequential arrangement, and releases the plurality of channels by material distribution, transportation and release in an interception-guided manner, counts the materials while releasing in an interception-guided manner, and adjusts its own posture through the rapid response of the arc-shaped guide block to achieve the purpose of rapid switching of the release of different channels, realizes separate rapid transportation response to different channels, and avoids the influence of inertia factors caused by rapid changes in state during channel switching on the accuracy of sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0034] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0035] Figure 2 A schematic diagram of a partial structure of an arc-shaped guide plate is provided for an embodiment of the present invention;

[0036] Figure 3 A schematic diagram of the structure of a guide roller portion is provided for an embodiment of the present invention;

[0037] Figure 4 A partial structural schematic diagram of a spring mechanism is provided for an embodiment of the present invention;

[0038] Figure 5 A schematic diagram of a partial structure of a first contact assembly and a second contact assembly is provided for an embodiment of the present invention;

[0039] Figure 6 A schematic diagram of the structure of a first contact sheet and a second contact sheet is provided for an embodiment of the present invention;

[0040] Figure 7 A partial structural schematic diagram of a conveyor belt assembly is provided for an embodiment of the present invention.

[0041] The numbers in the figure represent the following:

[0042] 1-frame; 2-conveyor belt assembly; 3-arc guide plate; 4-drive assembly; 5-sensor; 6-feed conveyor;

[0043] 11- partition; 12- channel; 13- first contact assembly; 21- first conveyor belt; 22- second conveyor belt; 23- third conveyor belt 23; 31- arc plate frame; 32- guide roller; 33- driving motor; 34- second contact assembly; 41- electric cylinder; 42- spring mechanism;

[0044] 131-first contact box; 132-first contact piece; 133-first magnetic block; 134-first electric post; 135-first spring; 136-first slot; 311-arc notch; 312-transmission chamber; 313-second gear; 321-first gear; 331-driving gear; 341-second contact box; 342-second contact piece; 343-second magnetic block; 344-second electric post; 345-second spring; 346-second slot; 421-sleeve; 422-guide rod; 423-nonlinear spring. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] like Figure 1As shown, the present invention provides a multi-channel counting guided conveyor belt for thin layer transportation, including a frame 1, which is divided into multiple channels 12 by multiple partitions 11, and a conveyor belt assembly is arranged inside each channel 12 to form multi-channel transportation.

[0047] An arc-shaped guide plate 3 is arranged on one of the partitions 11 of each channel 12 , and a driving assembly 4 is arranged on the partition 11 on which the arc-shaped guide plate 3 is installed, and a driving end of the driving assembly 4 is connected to the arc-shaped guide plate 3 .

[0048] The feed side of the frame 1 is vertically installed on the middle section of the feed conveyor 6, and the end of the conveyor belt assembly is placed outside the channel 12 and close to the belt of the feed conveyor 6. The middle section side wall of the feed conveyor 6 has an opening, and the end of each conveyor belt assembly is placed in the opening and close to the side of the belt of the feed conveyor 6, and the surface of the conveyor belt assembly is flush with the belt surface of the feed conveyor 6.

[0049] The present invention forms a plurality of channels 12 on a frame 1 by dividing the channels by partitions 11, and an independently working conveyor belt assembly is arranged in each channel 12, thereby forming a conveyor belt capable of independently conveying materials in multiple channels. On this basis, a movable arc guide plate 3 is arranged on the partition 11 of each channel 12, and the arc guide plate 3 is driven by a driving assembly 4. When the current channel 12 is selected for feeding and conveying, the arc guide plate 3 is laid flat to block the material conveyed on the feed conveyor 6, so that the material enters the current channel 12 along the arc guide plate 3, thereby realizing automatic selection of feeding.

[0050] It is worth noting that the present invention is used for diverting and conveying wire-shaped materials (metal wire, cotton thread, etc.) after winding or coiling. After winding or coiling, such materials are in a round disk or cylindrical shape. After being pushed by the belt on the feed conveyor 6, the materials can easily enter the transmission belt assembly 2 in the channel 12 along the arc guide plate 3. In order to enable the materials to be stably transferred and conveyed by the conveyor belt assembly, one end of the transmission belt assembly 2 in the channel 12 extends to the outside of the belt close to the feed conveyor 6.

[0051] The material on the feed conveyor 6 is selected by the arc guide plate 3 to enter the channel 12, specifically:

[0052] A sensor 5 is provided on another partition 11 of each channel 12, and the sensor 5 is used to count the number of materials passing through the partition 11, and the driving component 4 operates according to the count value of the sensor 5;

[0053] Among them, when it is selected to feed from one of the channels 12, when the sensor 5 of this channel 12 detects the material, the driving part of the driving component 4 drives the corresponding arc guide plate 3 to rotate and lie flat, so as to guide the material into the conveyor belt component in this channel 12 through its inner arc wall, and after the sensor 5 detects that the material count exceeds the set value, the driving component 4 drives this arc guide plate 3 to rotate and stand upright.

[0054] The multi-channel counting guide conveyor belt for thin-layer transportation in this embodiment is provided with a movable arc guide plate 3 at the end of the partition 11 of the channel 12, and the sensor 5 on the partition 11 of the channel 12 is used to count the passing materials. After the channel 12 is selected for transportation, when the sensor 5 detects that the material is about to reach the end of the channel 12, the driving component 4 immediately drives the arc guide plate 3 to be placed flat on the feed conveyor 6 to block the material, so that the material enters the channel 12 and is transported by the conveyor belt assembly, and after the sensor 5 detects that the material count exceeds the set value, the driving component 4 automatically drives the arc guide plate 3 to stand upright, thereby ensuring that the feed conveyor 6 can continue to transport the material.

[0055] Compared with the existing multi-channel conveyor belt that uses the discharge end of the feed conveyor 6 for branch transportation, the multi-channel conveyor belt of this embodiment adopts a blocking and guiding method in the middle section of the feed conveyor 6, and can be set perpendicular to the feed conveyor 6 of the main line. According to the transportation setting requirements, any number of materials can be diverted from the feed conveyor 6 and transported along different channels 12, and can be disconnected from the feed conveyor 6 of the main line at any time without affecting the transportation line of the feed conveyor 6.

[0056] Moreover, the multi-channel conveyor belt of this embodiment is capable of diverting, intercepting and conveying materials on the feed conveyor 6 after being connected. Compared with the existing docking-type multi-channel conveyor belt, it can have one more set of conveying channels 12 (i.e., the original channels 12 of the feed conveyor 6), making the expansion of the conveying line more flexible.

[0057] The arc guide plate 3 needs to be driven and controlled by a driving component 4 , and the driving component 4 can be a motor component, a cylinder component, an electric cylinder 41 component, or other equipment that can rotate or push the arc guide plate 3 to rotate.

[0058] Of course, in order to prevent the driving assembly 4 from occupying too much space inside the channel 12 and affecting material transportation, the following preferred embodiments are provided.

[0059] like Figure 1 , Figure 2 As shown, the driving assembly 4 includes an electric cylinder 41, a spring mechanism 42 is provided at the end of the cylinder rod of the electric cylinder 41, and the other end of the spring mechanism 42 is installed on the arc guide plate 3. When the cylinder rod end of the electric cylinder 41 moves, the spring mechanism 42 rotates on the cylinder rod end of the electric cylinder 41 and the arc guide plate 3.

[0060] Specifically, the driving component 4 uses an electric cylinder 41 as a driving source, and the cylinder rod of the electric cylinder 41 is connected to the arc guide plate 3 through a spring mechanism 42, so that when the cylinder rod of the electric cylinder 41 is pushed forward, the spring mechanism 42 pushes the arc guide plate 3 to rotate and lie flat, and in this process, the two ends of the spring mechanism 42 rotate on the cylinder rod end of the electric cylinder 41 and the arc guide plate 3 respectively to adapt to the change in the distance between the cylinder rod of the electric cylinder 41 and the arc guide plate 3.

[0061] And because the spring mechanism 42 is used as the connecting piece between the cylinder rod of the electric cylinder 41 and the arc-shaped guide plate 3, after the cylinder rod of the electric cylinder 41 reaches the far-end limit, the cylinder rod of the electric cylinder 41 presses the spring mechanism 42 onto the arc-shaped guide plate 3, thereby applying pressure to the arc-shaped guide plate 3 so that it can be stably placed flat on the feed conveyor 6.

[0062] In order for the cylinder rod of the electric cylinder 41 to press the spring mechanism 42 onto the arc guide plate 3, the spring mechanism 42 needs to be nearly perpendicular or perpendicular to the cylinder rod of the electric cylinder 41 and the arc guide plate 3 after the arc guide plate 3 is laid flat, so as to nearly fully compress or fully compress the spring mechanism 42 to provide a larger downward force.

[0063] In addition, if Figure 2 , Figure 4 As shown, the spring mechanism 42 includes two sleeves 421, and the two sleeves 421 are rotatably mounted on the cylinder rod end of the electric cylinder 41 and the arc-shaped guide plate 3 respectively;

[0064] A guide rod 422 is disposed between the two sleeves 421 , and the two sleeves 421 slide along the guide rod 422 . A nonlinear spring 423 is disposed between the two sleeves 421 , and the elastic coefficient of the nonlinear spring 423 gradually decreases from the middle to both ends.

[0065] When the rod end of the electric cylinder 41 is at the nearest end, the two sleeves 421 move to the maximum distance and the nonlinear spring 423 is stretched. When the rod end of the electric cylinder 41 is at the farthest end, the two sleeves 421 move to the minimum distance and the nonlinear spring 423 is compressed.

[0066] Specifically, the spring mechanism 42 adopts a symmetrical structure, in which two sleeves 421 slide on the guide rod 422, and a nonlinear spring 423 is arranged between the two sleeves 421, and the elastic coefficient of the nonlinear spring 423 gradually decreases from the middle to the two ends. Therefore, after the spring mechanism 42 is pushed by the cylinder rod of the electric cylinder 41, its two ends are more easily compressed and shortened, so that the arc guide plate 3 can fall quickly under the action of gravity, thereby improving the movement speed of the arc guide plate 3.

[0067] Based on the above embodiment, after being blocked by the arc-shaped guide plate 3, the material is pushed by the feed conveyor 6, causing it to change direction along the inner arc surface and move to the corresponding conveyor belt assembly. During this process, sliding friction is generated between the material and the inner wall of the arc-shaped guide plate 3, that is, the friction resistance is relatively large. Therefore, in order to reduce the friction resistance between the material and the inner wall of the arc-shaped guide plate 3 so that the material can be guided to the conveyor belt assembly, the following preferred embodiment is provided.

[0068] like Figure 2 , Figure 3 As shown, the arc guide plate 3 includes an arc plate frame 31, an arc slot 311 is provided on the inner arc side wall of the arc plate frame 31, a plurality of guide rollers 32 are provided in the arc slot 311, and the plurality of guide rollers 32 are equidistantly distributed in an arc shape with the same axis in the arc slot 311.

[0069] Specifically, the inner arc wall of the arc guide plate 3 is provided with an arc groove 311, and multiple guide rollers 32 rotate along the same arc in the arc groove 311 respectively, so that when the material slides along the inner arc wall of the arc guide plate 3, the friction resistance can be effectively reduced, making it easier to transfer to the conveyor belt assembly.

[0070] Of course, in order to allow a docking gap between the conveyor belt assembly and the feed conveyor 6, and to enable the material to be stably transferred to the conveyor belt assembly, the following preferred embodiments are further provided.

[0071] like Figure 3 As shown, a transmission chamber 312 is provided inside the arc-shaped plate frame 31 , one axial end of each guide roller 32 is placed in the transmission chamber 312 , and a first gear 321 is provided at the end of the guide roller 32 located in the transmission chamber 312 .

[0072] A plurality of second gears 313 are disposed in the transmission chamber 312 , and the plurality of second gears 313 are installed in sequence with the plurality of first gears 321 . When one of the first gears 321 or the second gear 313 rotates, the plurality of first gears 321 rotate synchronously in the same direction, and the plurality of second gears 313 rotate synchronously in the same direction.

[0073] A driving motor 33 is disposed outside the arc-shaped plate frame 31 . The shaft of the driving motor 33 is placed in the transmission chamber 312 and is provided with a driving gear 331 . The driving gear 331 cooperates with the first gear 321 or the second gear 313 located outside for transmission.

[0074] The driving motor 33 works after the arc-shaped plate frame 31 is laid flat.

[0075] Specifically, the driving motor 33 and the driving gear 331 are used to rotate the first gear 321 or the second gear 313, so that the first gear 321 or the second gear 313 intermittently matched in sequence rotate synchronously, so that the multiple guide rollers 32 rotate synchronously in the same direction to actively push the material to be transferred to the conveyor belt assembly.

[0076] Of course, the working state of the drive motor 33 is controlled by the electrical control cabinet of the conveyor belt, but the drive motor 33 needs to work after the arc guide plate 3 is laid flat to avoid idling and increasing energy consumption when the arc guide plate 3 is upright. Therefore, the sensor 5 can be used to trigger, that is, when the sensor 5 detects the count, the arc guide plate 3 and the drive motor 33 are started synchronously, but this method requires the drive motor 33 to be always connected, that is, the line needs to move with the arc guide plate 3, which is easy to bend frequently and affect the life. Based on this, the following preferred embodiments are provided.

[0077] like Figure 2 , Figure 3 As shown, a first contact assembly 13 is provided at the end of the partition 11 where the arc-shaped guide plate 3 is installed, a second contact assembly 34 is provided at the end of the arc-shaped plate frame 31 close to the partition 11, the drive motor 33 is electrically connected to the second contact assembly 34, and the first contact assembly 13 is connected to the power supply cabinet on the frame 1;

[0078] After the arc-shaped plate frame 31 is rotated and laid flat, the second contact assembly 34 abuts against the first contact assembly 13 to be connected, and the drive motor 33 obtains electricity through the second contact assembly 34 and the first contact assembly 13 to work.

[0079] Specifically, the control of the driving motor 33 adopts the contact conduction control of the first contact assembly 13 and the second contact assembly 34, that is, after the arc plate frame 31 is rotated and laid flat, the second contact assembly 34 abuts against the first contact assembly 13 to be connected, and the driving motor 33 starts automatically at this time, eliminating the wire control, and always starts when the arc plate frame 31 is laid flat, rather than stopping immediately when laid flat, thereby effectively reducing energy consumption.

[0080] Based on the above embodiments, preferred embodiments of the first contact assembly 13 and the second contact assembly 34 are provided below.

[0081] like Figure 5 , Figure 6 As shown, the first contact assembly 13 includes a first contact box 131 , two first contact pieces 132 are embedded on the surface of the first contact box 131 , and a first magnetic block 133 is embedded on the surface of the first contact box 131 .

[0082] The second contact assembly 34 includes a second contact box 341 . Two second contact pieces 342 are embedded on the surface of the second contact box 341 , and a second magnetic block 343 is embedded on the surface of the second contact box 341 .

[0083] After the first contact box 131 abuts against the second contact box 341 , the end of the arc-shaped plate frame 31 is parallel to the end wall of the partition 11 , and the first magnetic block 133 and the second magnetic block 343 attract each other, and the two first contact pieces 132 abut against the two second contact pieces 342 respectively.

[0084] Specifically, after the first contact box 131 abuts against the second contact box 341, the first contact piece 132 and the second contact piece 342 are in contact and conductive, and the first magnetic block 133 and the second magnetic block 343 are adsorbed, wherein the adsorption of the first magnetic block 133 and the second magnetic block 343 can effectively prevent the arc-shaped plate frame 31 from rebounding during the flat placement process and causing a temporary disconnection.

[0085] Furthermore, the spring mechanism 42 provides downward pressure when the arc-shaped plate frame 31 is laid flat, and can also effectively suppress the arc-shaped plate frame 31 from rebounding.

[0086] The rebound is caused by the reaction generated by the rigid collision between the first contact box 131 and the second contact box 341. Based on this, the following preferred embodiments are provided to solve the problem.

[0087] like Figure 5 , Figure 6 As shown, a first electric post 134 is welded at the bottom of the first contact piece 132, a first spring 135 is sleeved on the first electric post 134, and the first electric post 134 is slidably inserted on the first contact box 131, and its end is located in the first contact box 131 to form a limiting structure.

[0088] A second electric post 344 is welded at the bottom of the second contact piece 342 . A second spring 345 is sleeved on the second electric post 344 . The second electric post 344 is slidably inserted on the second contact box 341 , and its end is located in the second contact box 341 to form a limiting structure.

[0089] The surface of the first contact box 131 has a first slot 136 , the first contact piece 132 is arched and both ends thereof are slidably inserted into the first slot 136 , and after the first contact piece 132 is squeezed, the first contact piece 132 is deformed and the first spring 135 is compressed.

[0090] The surface of the second contact box 341 has a second slot 346 . The second contact piece 342 is arched and both ends thereof are slidably inserted into the second slot 346 . After the second contact piece 342 is squeezed, the second contact piece 342 is deformed and the second spring 345 is compressed.

[0091] Specifically, the first contact piece 132 and the second contact piece 342 are inserted into the first slot 136 and the second slot 346 in an arc shape, so that when the first contact piece 132 and the second contact piece 342 are in contact, deformation buffering can be effectively performed. The first contact piece 132 and the second contact piece 342 are pressed on the first contact box 131 and the second contact box 341 by the first spring 135 and the second spring 345 respectively, and the first spring 135 and the second spring 345 can further provide impact buffering, and the ends of the first electric column 134 and the second electric column 344 are convenient for wiring protection inside the first contact box 131 and the second contact box 341.

[0092] Since the material is blocked by the arc-shaped guide plate 3, its speed is reduced during the transfer process, and it is easy to be caught up by the subsequent materials, resulting in material accumulation and affecting the subsequent stacking or packaging. Based on this, the following preferred embodiments are provided.

[0093] like Figure 7 As shown, the conveyor belt assembly includes a first conveyor belt 21, a second conveyor belt 22 and a third conveyor belt 23. The first conveyor belt 21, the second conveyor belt 22 and the third conveyor belt 23 are arranged in sequence along the conveying direction. The speed of each first conveyor belt 21, each second conveyor belt 22 and each third conveyor belt 23 is independently adjusted, and the conveying speed of the first conveyor belt 21 and the third conveyor belt 23 is greater than the conveying speed of the second conveyor belt 22.

[0094] Specifically, the conveyor belt assembly adopts a three-stage design. By accelerating the first conveyor belt 21, the materials entering the channel 12 can be quickly spaced apart. By decelerating the second conveyor belt 22, the distance between the materials can be effectively shortened to maintain a reasonable range, so that the channel 12 can be designed to be shorter to reduce the occupied space. And by accelerating the third conveyor belt 23, the materials can be quickly transported out of the channel 12, thereby avoiding the materials from getting stuck at the exit of the channel 12.

[0095] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A multi-channel counting guided conveyor belt for thin layer transportation, characterized in that: It comprises a frame (1) and a feed conveyor (6), wherein the frame (1) is divided into a plurality of sequentially arranged channels (12) by a plurality of partitions (11) to form a multi-channel, and a conveyor belt assembly (2) for conveying is provided in each of the channels (12); The feed conveyor (6) is arranged perpendicular to the frame (1); a plurality of channels (12) are arranged in sequence along the feed direction of the feed conveyor (6); an arc-shaped guide plate (3) is arranged on one of the partitions (11) of each channel (12); a drive component (4) is arranged on the partition (11) on which the arc-shaped guide plate (3) is installed; an actuating end of the drive component (4) is connected to the arc-shaped guide plate (3); a sensor (5) is arranged on another partition (11) of each channel (12); the sensor (5) is used to count the number of materials passing through the partition (11); and the drive component (4) is actuated according to the count value of the sensor (5); When material is selected to be fed from one of the channels (12), when the sensor (5) of the channel (12) detects material, the driving unit of the driving assembly (4) drives the corresponding arc-shaped guide plate (3) to rotate and lie flat, so as to guide the material into the conveyor belt assembly (2) in the channel (12) through its inner arc wall, and after the sensor (5) detects that the material count exceeds a set value, the driving assembly (4) drives the arc-shaped guide plate (3) to rotate and stand upright for release; The driving assembly (4) comprises an electric cylinder (41), a spring mechanism (42) being provided at the end of the cylinder rod of the electric cylinder (41), the other end of the spring mechanism (42) being mounted on the arc-shaped guide plate (3), and when the end of the cylinder rod of the electric cylinder (41) moves, the spring mechanism (42) rotates on the end of the cylinder rod of the electric cylinder (41) and the arc-shaped guide plate (3); The spring mechanism (42) comprises two sleeves (421), and the two sleeves (421) are rotatably mounted on the cylinder rod ends of the electric cylinder (41) and the arc-shaped guide plate (3) respectively; A guide rod (422) is provided between the two sleeves (421), the two sleeves (421) slide along the guide rod (422), and a nonlinear spring (423) is provided between the two sleeves (421), the elastic coefficient of the nonlinear spring (423) gradually decreases from the middle to both ends; When the cylinder rod end of the electric cylinder (41) is located at the nearest end, the two sleeves (421) move to a maximum distance and the nonlinear spring (423) is stretched; and when the cylinder rod end of the electric cylinder (41) is located at the farthest end, the two sleeves (421) move to a minimum distance and the nonlinear spring (423) is compressed.

2. A multi-channel counting guide conveyor belt for thin layer transportation according to claim 1, characterized in that: The arc-shaped guide plate (3) comprises an arc-shaped plate frame (31), an arc-shaped notch (311) is provided on the inner arc side wall of the arc-shaped plate frame (31), a plurality of guide rollers (32) are arranged in the arc-shaped notch (311), and the plurality of guide rollers (32) are distributed in the arc-shaped notch (311) in equal intervals with the same axis.

3. A multi-channel counting guide conveyor belt for thin layer transportation according to claim 2, characterized in that: A transmission chamber (312) is provided inside the arc-shaped plate frame (31), one of the shaft ends of each guide roller (32) is placed in the transmission chamber (312), and a first gear (321) is provided at the end of the guide roller (32) located in the transmission chamber (312); A plurality of second gears (313) are provided in the transmission chamber (312), and the plurality of second gears (313) are installed in sequence with the plurality of first gears (321), so that when one of the first gears (321) or the second gear (313) rotates, the plurality of first gears (321) rotate synchronously in the same direction, and the plurality of second gears (313) rotate synchronously in the same direction; A driving motor (33) is arranged outside the arc-shaped plate frame (31); the shaft of the driving motor (33) is placed in the transmission chamber (312) and is provided with a driving gear (331); the driving gear (331) cooperates with the first gear (321) or the second gear (313) located outside for transmission; The drive motor (33) operates after the arc-shaped plate frame (31) is laid flat.

4. A multi-channel counting guide conveyor belt for thin layer transportation according to claim 3, characterized in that: A first contact assembly (13) is arranged at the end of the partition (11) on which the arc-shaped guide plate (3) is installed, and a second contact assembly (34) is arranged at the end of the arc-shaped plate frame (31) close to the partition (11), the drive motor (33) is electrically connected to the second contact assembly (34), and the first contact assembly (13) is connected to the power supply cabinet on the frame (1); Wherein, after the arc-shaped plate frame (31) is rotated and laid flat, the second contact assembly (34) abuts against the first contact assembly (13) to be connected, and the drive motor (33) obtains electricity through the second contact assembly (34) and the first contact assembly (13) to operate.

5. A multi-channel counting guide conveyor belt for thin layer transportation according to claim 4, characterized in that: The first contact assembly (13) comprises a first contact box (131), two first contact sheets (132) are embedded on the surface of the first contact box (131), and a first magnetic block (133) is embedded on the surface of the first contact box (131); The second contact assembly (34) comprises a second contact box (341), two second contact sheets (342) are embedded on the surface of the second contact box (341), and a second magnetic block (343) is embedded on the surface of the second contact box (341); After the first contact box (131) and the second contact box (341) are in contact, the end of the arc-shaped plate frame (31) is parallel to the end wall of the partition (11), and the first magnetic block (133) and the second magnetic block (343) are attracted to each other, and the two first contact pieces (132) are in contact with the two second contact pieces (342) respectively.

6. A multi-channel counting guide conveyor belt for thin layer transportation according to claim 5, characterized in that: A first electric post (134) is welded at the bottom of the first contact piece (132), a first spring (135) is sleeved on the first electric post (134), and the first electric post (134) is slidably inserted on the first contact box (131), with an end portion thereof being located in the first contact box (131) and forming a limiting structure; A second electric post (344) is welded at the bottom of the second contact piece (342), a second spring (345) is sleeved on the second electric post (344), and the second electric post (344) is slidably inserted on the second contact box (341), with an end portion thereof being located in the second contact box (341) and forming a limiting structure; The surface of the first contact box (131) has a first slot (136), the first contact piece (132) is arched and both ends thereof are slidably inserted into the first slot (136), and after the first contact piece (132) is squeezed, the first contact piece (132) is deformed and the first spring (135) is compressed; The surface of the second contact box (341) has a second slot (346); the second contact piece (342) is arched and both ends thereof are slidably inserted into the second slot (346); after the second contact piece (342) is squeezed, the second contact piece (342) is deformed and the second spring (345) is compressed.

7. A multi-channel counting guide conveyor belt for thin layer transportation according to claim 1, characterized in that: The middle side wall of the feed conveyor (6) has an opening, and the end of each conveyor belt assembly (2) is placed in the opening and close to the side edge of the belt of the feed conveyor (6), and the surface of the conveyor belt assembly (2) is flush with the belt surface of the feed conveyor (6).

8. A multi-channel counting guide conveyor belt for thin layer transportation according to claim 7, characterized in that: The conveyor belt assembly (2) comprises a first conveyor belt (21), a second conveyor belt (22) and a third conveyor belt (23); the first conveyor belt (21), the second conveyor belt (22) and the third conveyor belt (23) are arranged in sequence along a conveying direction; each of the first conveyor belts (21), each of the second conveyor belts (22) and each of the third conveyor belts (23) is independently speed-regulated, and the conveying speed of the first conveyor belt (21) and the third conveyor belt (23) is greater than the conveying speed of the second conveyor belt (22).

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