Double-channel counting machine

Abstract

The invention relates to the field of packaging machines, and discloses a double-channel counting machine which comprises a supporting frame, and the top of the supporting frame is connected with a feeding unit. The dust removal units are located on the upper side and the lower side of the feeding unit and conduct dust removal operation; the recognition unit is located on one side of the feeding unit and used for recognizing the number; according to the automatic counting device, continuous counting can be carried out, overall operation is simple, meanwhile, through the camera technology and modular setting, the overall equipment cost is low, through cooperation of the coarse technology and the fine technology, the overall work precision can be high, the material granularity application range is wide, and the automatic counting device is suitable for large-scale popularization and application. Automation can be achieved on the whole, manual intervention in the packaging process is reduced, and the manual labor intensity and the use cost are reduced.

Description

Technical Field

[0001] The invention relates to the field of packaging machines, in particular to a double-channel counting machine. Background Art

[0002] Seeds are the reproductive bodies unique to gymnosperms and angiosperms. They are formed by ovules through pollination and fertilization. At present, the packaging industry for seeds and other materials basically packages them according to weight. Excessive packaging will cause great cost losses to the company; insufficient packaging will lead to customer complaints and affect the corporate image. Therefore, it is required to accurately count and package the products. In the packaging machine industry, for granular materials, there is a demand that the materials are not allowed to be clamped by the sealing mechanism. Due to the high packaging speed, granular materials generally pass through the sealing mechanism by their own gravity. During the sealing process, it is difficult to avoid the situation that the materials are clamped by the sealing block, so that the weighing packaging cannot accurately control the number of packages. At the same time, the existing single-set equipment packaging speed is difficult to meet the packaging needs of customers. Summary of the invention

[0003] In order to solve the technical problem of poor packaging rate, the present invention provides a dual-channel counting machine.

[0004] The present invention is implemented by the following technical scheme: a dual-channel counting machine, comprising: a support frame, a feeding unit is connected to the top of which; a dust removal unit is located on the upper and lower sides of the feeding unit to perform dust removal operations; an identification unit is located on one side of the feeding unit to perform quantity identification; and a cache unit is located below the feeding unit to store materials.

[0005] As a further improvement of the above scheme, the feeding unit includes: a feeding unit, the feeding unit includes a mounting frame fixedly connected to the supporting frame, the mounting frame is connected to a feeding trough, the bottom of the feeding trough is connected to guide tube 2 and guide tube 1, the bottoms of guide tube 2 and guide tube 1 are respectively fixedly connected to a coarse feed hopper and a fine feed hopper, a vibration plate assembly, the vibration plate assembly includes a flow control tube 1 and a flow control tube 2 respectively connected to the coarse feed hopper and the fine feed hopper, the bottoms of the flow control tube 1 and the flow control tube 2 are connected to a buffer cavity 1 and a buffer cavity 2, the bottoms of the buffer cavity 1 and the buffer cavity 2 are connected to a coarse feed tray and a fine feed tray, the side of the fine feed tray close to the buffer cavity 2 is connected to an adjustment plate, and the fine feed tray is away from the buffer cavity. One end of the punching cavity 2 is rotatably connected to an electric door 1, the bottom of the buffer cavity 2 is fixedly connected to a vibration disk 2, the bottom of the vibration disk 2 is fixedly connected to a matching plate, one side of the matching plate is provided with a vibration disk 1 connected to the coarse feed disk, the vibration disk 1 is rotatably connected to an adjustment frame rotatably connected to the coarse feed disk, the bottom of the vibration disk 1 and the matching plate are both fixedly connected to a plurality of springs, the other end of the spring is fixedly connected to a stabilizing plate fixedly connected to the support frame; a coarse guide slide is correspondingly arranged below the coarse feed disk, one side of the coarse guide slide is fixedly connected to a fine guide slide, the fine guide slide is correspondingly arranged below the fine feed disk, and a plurality of guide strips are arranged in both the coarse guide slide and the fine guide slide.

[0006] As a further improvement of the above scheme, the dust removal unit includes: an upper blowing assembly, which includes an air pump fixedly connected to the support frame, the output end of the air pump is connected to an air guide plate, and one side of the air guide plate is provided with an air guide hole located at the gap between the coarse feed tray and the coarse guide slide; an upper exhaust assembly on the material trough, which includes an upper exhaust plate fixedly connected to the support frame, one side of the upper exhaust plate is provided with an exhaust pipe extending to one side of the guide slide, and an exhaust fan is provided in the upper exhaust plate; the upper exhaust assembly includes an exhaust pipe fixedly connected to the support frame, one side of the exhaust pipe is connected to a filter cartridge; a wiping cleaning assembly includes an electric slide fixedly connected to the support frame, the bottom of the electric slide is fixedly connected to a follower frame, one side of the follower frame is connected to a scraper bar, and the scraper bar is in contact with the identification unit.

[0007] As a further improvement of the above scheme, the identification unit includes a counter fixedly connected to the support frame, a display screen is connected to one side of the counter, a CCD camera and a light source are connected to the side of the counter close to the coarse guide slide, the scraper is in contact with the CCD camera, and the light source is located below the coarse guide slide.

[0008] As a further improvement of the above scheme, the cache unit includes: a coarse supply bin, which is arranged below the coarse guide slide, one side of the coarse supply bin is connected to an adjusting frame, one side of the adjusting frame is rotatably connected to a weighing device 1, and the bottom of the coarse supply bin is rotatably connected to an electric door 2; a fine supply bin, which is arranged below the buffer chamber 2; a weighing bucket, which is arranged below the coarse supply bin and the fine supply bin, one side of the weighing bucket is connected to an adjusting sleeve connected to the supporting frame, one side of the adjusting sleeve is connected to an electric door 3 in contact with the bottom of the weighing bucket; a weighing bucket, which is arranged below the weighing bucket, one side of the weighing bucket is connected to a weighing device 2 connected to the supporting frame, and the bottom of the weighing bucket is connected to an electric door 4.

[0009] As a further improvement of the above solution, a silicone sleeve is connected to the bottom of the coarse feed hopper and the fine feed hopper, and the other end of the silicone sleeve is connected to the flow control tube 1 and the flow control tube 2.

[0010] As a further improvement of the above solution, a sliding hole is provided on the adjustment plate, and an adjustment bolt connected to the second buffer cavity is provided in the sliding hole, and the position of the adjustment plate is adjusted by the adjustment bolt.

[0011] As a further improvement of the above solution, vibration motors are provided in both the first vibration disk and the second vibration disk, and the spacing between the guide strips is the size of seeds.

[0012] As a further improvement of the above solution, an adjustment component fixedly connected to a support frame is provided at the bottom of the counter, a plurality of connection ports are provided on one side of the counter, and an adjustment frame connected to the electric slide rail is connected to one side of the support frame.

[0013] A method for using a dual-channel counting machine comprises the following steps:

[0014] S1: Turn on the power, reset to zero, and set the corresponding numerical parameters through the counter to make preliminary preparations;

[0015] S2, placing the raw materials at the feed trough, the material guide pipe 2, guide pipe 1 and the rough feed hopper and the fine feed hopper enter the flow control pipe 1 and flow control pipe 2 respectively, and further enter the buffer chamber 1 and buffer chamber 2 for addition;

[0016] S3: When the counter starts working, the raw materials in the coarse feed tray fall into the coarse feed bin below through the slide. The counter collects and processes the identification data through the camera to complete the material counting. When the count is close to the preset value, the vibration disk 1 stops working, the electric door 2 opens, and after all the materials in the coarse feed bin fall into the weighing bucket, the electric door 2 closes. At this time, the vibration disk 1 can continue to work, and the materials continue to fall into the coarse feed bin; when the materials in the coarse feed bin fall into the weighing bucket, the vibration disk 2 starts working, and the materials fall directly into the weighing bucket through the fine guide slide until the material value is replenished. After the material quantity is replenished, the weighing bucket is weighed, and then the electric door 3 opens, and all the materials fall into the weighing bucket. At this time, the weighing bucket sends a signal to the packaging machine. When it receives the signal that the packaging machine is ready, it opens, and the materials fall into the packaging machine for packaging;

[0017] S4: While the vibrating plate 2 is replenishing the material quantity, the vibrating plate 1 can perform a second round of vibration, prompting the coarse feeding plate to feed the material, thus shortening the waiting time during work;

[0018] S5: When the packaging machine does not have time to pack the materials in the weighing hopper, the electric door 3 will not open, and the rough supply bin and weighing hopper upstream of the electric door 3 can continue to buffer the materials until the packaging machine is ready;

[0019] S6: After packaging is completed, proceed to the next cycle.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. Through the preliminary settings, continuous counting can be performed, and the overall operation is simple. At the same time, through camera technology and modular settings, the overall equipment cost is low. With the two separate technologies of coarse and fine, the overall work accuracy can be high, and the particle size of the material is applicable to a wide range. Overall, automation can be achieved, reducing manual intervention in the packaging process, reducing labor intensity and use costs.

[0022] 2. Through the two technologies of fine and coarse, the material discharge can be counted quickly, thereby improving the overall work efficiency. In addition, with the cache of the weighing bucket, the counting and feeding can continue during the pause, reducing the waiting time, further improving the overall efficiency and meeting the needs of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the upper structure of the feeding trough unit;

[0025] Figure 3 It is a schematic diagram of the middle structure of the feeding trough unit;

[0026] Figure 4It is a schematic diagram of the lower structure of the feeding trough unit;

[0027] Figure 5 It is a schematic diagram of the structure of the vibration plate assembly;

[0028] Figure 6 It is a schematic diagram of the structure of the coarse feed tray;

[0029] Figure 7 This is a schematic diagram of the structure of the fine feeding tray;

[0030] Figure 8 It is a schematic diagram of the rough guide slide;

[0031] Fig. 9 It is a schematic diagram of the structure of the upper air blowing component;

[0032] Fig.10 This is a schematic diagram of the ventilation structure on the trough;

[0033] Fig.11 This is a schematic diagram of the upper exhaust duct structure;

[0034] Fig.12 It is a schematic diagram of the structure of the wiping cleaning component;

[0035] Fig.13 This is a schematic diagram of the rough supply bin structure;

[0036] Fig.14 This is a structural diagram of the fine supply warehouse;

[0037] Fig.15 It is a schematic diagram of the weighing bucket structure;

[0038] Fig.16 This is a schematic diagram of the three-level cache warehouse structure.

[0039] Description of main symbols:

[0040] 01. Support frame; 02. Coarse guide slide; 03. Air pump; 04. Exhaust pipe; 05. Mounting frame; 06. Coarse feed tray; 07. Feed trough; 08. Guide pipe 1; 09. Fine feed tray; 12. Weighing hopper; 13. Exhaust pipe; 14. Display screen; 15. Counter; 16. Adjustment frame; 17. Guide pipe 2; 18. Coarse feed hopper; 19. Fine feed hopper; 20. Flow control pipe 1; 21. Flow control pipe 2; 22. Buffer chamber 1; 23. Buffer chamber 2; 25. Electric door 1; 26. Stabilizing plate; 27. Spring ; 28. Vibration disk one; 29. ​​Adjustment frame; 30. Adjustment plate; 31. Vibration disk two; 32. Matching plate; 33. Fine guide slide; 34. Guide strip; 35. Air guide plate; 36. Air guide hole; 37. Upper exhaust plate; 38. Filter cartridge; 39. Electric slide rail; 40. Follow-up frame; 41. Scraper strip; 42. Weighing device one; 43. Adjustment frame; 44. Coarse supply bin; 45. Electric door two; 46. Fine supply bin; 47. Adjustment sleeve; 48. Electric door three; 49. Weighing device two; 50. Electric door four; 52. Weighing bucket. DETAILED DESCRIPTION

[0041] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0042] Embodiment 1:

[0043] Please combine Figure 1-16 , a dual-channel counting machine, comprising:

[0044] Support frame 01, with a feeding unit connected to the top, supports and stabilizes the entire device to ensure the installation of different devices, and the feeding unit performs early feeding and preliminary feeding work;

[0045] The dust removal unit is located on the upper and lower sides of the feeding unit to perform dust removal operations. The dust removal unit cleans the dust generated during transportation vibration and ensures that the surface of the identification unit is clean and tidy to ensure the counting work;

[0046] An identification unit is located on one side of the feeding unit and performs quantity identification. The identification unit counts the seeds to achieve quantitative supply.

[0047] The cache unit is located below the feeding unit and is used for material storage. The cache unit performs subsequent caching to ensure subsequent packaging and re-feed weighing.

[0048] The feeding unit includes:

[0049] The feeding unit includes a mounting frame 05 fixedly connected to the support frame 01, a feeding trough 07 is connected to the mounting frame 05, a guide tube 17 and a guide tube 1 08 are connected to the bottom of the feeding trough 07, a coarse feed hopper 18 and a fine feed hopper 19 are fixedly connected to the bottom of the guide tube 17 and the guide tube 1 08 respectively, the mounting frame 05 supports and stabilizes the feeding trough 07 to ensure the stability of the feeding trough 07, the seeds entering the feeding trough 07, then pass through the guide tube 17 and the guide tube 1 08 respectively into the coarse feed hopper 18 and the fine feed hopper 19 for diversion, and then pass through the guiding control of the coarse feed hopper 18 and the fine feed hopper 19, respectively enter the flow control tube 1 20 and the flow control tube 2 21, so as to realize the early addition

[0050] The vibration plate assembly includes a flow control tube 1 20 and a flow control tube 2 21 respectively connected to the rough feed hopper 18 and the fine feed hopper 19, the bottoms of the flow control tube 1 20 and the flow control tube 2 21 are connected with a buffer chamber 1 22 and a buffer chamber 23, the bottoms of the buffer chamber 1 22 and the buffer chamber 2 23 are connected with a rough feed plate 06 and a fine feed plate 09, the side of the fine feed plate 09 close to the buffer chamber 23 is connected with an adjustment plate 30, the end of the fine feed plate 09 away from the buffer chamber 23 is rotatably connected with an electric door 1 25, the bottom of the buffer chamber 23 is fixedly connected with a vibration plate 2 31, the bottom of the vibration plate 2 31 is fixedly connected with a matching plate 32, one side of the matching plate 32 is provided with a vibration plate 1 28 connected with the rough feed plate 06, the vibration plate 1 28 is rotatably connected with an adjustment frame 29 rotatably connected with the rough feed plate 06, the vibration plate 1 28 and the matching plate 32 are provided with a vibration plate 1 28, and the vibration plate 1 28 is rotatably connected with an adjustment frame 29 rotatably connected with the rough feed plate 06. The bottom of the plate 32 is fixedly connected with a plurality of springs 27, and the other end of the spring 27 is fixedly connected with a stabilizing plate 26 fixedly connected to the support frame 01. The seeds enter the buffer chamber 1 22 and the buffer chamber 2 23 respectively through the guidance of the flow control tube 1 20 and the flow control tube 2 21, and then enter the coarse feed tray 06 and the fine feed tray 09 through the control of the buffer chamber 1 22 and the buffer chamber 2 23 for replenishment. The vibration plate 1 28 and the vibration plate 2 31 can vibrate to make the coarse feed tray 06 and the fine feed tray 09 vibrate, so that the seeds move. When necessary, the height of the adjustment plate 30 can be adjusted to control the speed of seed screening. At the same time, the control of the net working electric door 1 25 can be realized to realize the discharge control of the fine feed tray 09. The spring 27 supports and ensures the vibration work at the same time, and the plate 32 is connected and supported;

[0051] The coarse guide slide 02 is correspondingly arranged below the coarse feed tray 06. A fine guide slide 33 is fixedly connected to one side of the coarse guide slide 02. The fine guide slide 33 is correspondingly arranged below the fine feed tray 09. A plurality of guide bars 34 are arranged in the coarse guide slide 02 and the fine guide slide 33. The coarse guide slide 02 and the fine guide slide 33 both guide the seeds and separate the individual seeds through the guide bars 34, which is convenient for subsequent counting and control of the number of seeds.

[0052] The dust removal unit includes:

[0053] The upper air blowing component includes an air pump 03 fixedly connected to the support frame 01, the output end of the air pump 03 is connected to an air guide plate 35, one side of the air guide plate 35 is provided with an air guide hole 36 located at the gap between the coarse feed tray 06 and the coarse guide slide 02, the air pump 03 inhales air, then transmits it through the air guide plate 35, and finally overflows through the air guide hole 36, and exhausts air to the fine guide slide 33 and the coarse guide slide 02, so that the dust overflows and flows;

[0054] The upper exhaust assembly of the trough includes an upper exhaust plate 37 fixedly connected to the support frame 01, one side of the upper exhaust plate 37 is provided with an exhaust pipe 04 extending to one side of the guide slide plate, and an exhaust fan is provided in the upper exhaust plate 37. Through the operation of the exhaust fan, the blown dust passes through the exhaust pipe 04 into the upper exhaust plate 37, and then enters the exhaust pipe 13;

[0055] The upper exhaust assembly includes an exhaust pipe 13 fixedly connected to the support frame 01, and a filter cartridge 38 is connected to one side of the exhaust pipe 13. The gas in the exhaust pipe 13 is discharged through the filter cartridge 38, and at the same time, it is filtered by the filter cartridge 38 to prevent dust from overflowing, thereby achieving interception and filtration.

[0056] The wiping cleaning assembly includes an electric slide rail 39 fixedly connected to the support frame 01, a follower frame 40 is fixedly connected to the bottom of the electric slide rail 39, a scraper bar 41 is connected to one side of the follower frame 40, and the scraper bar 41 is in contact with the identification unit. The output end of the electric slide rail 39 drives the follower frame 40 to move, and further drives the scraper bar 41 to move to clean the surface of the camera or light source to ensure subsequent counting work.

[0057] The identification unit includes a counter 15 fixedly connected to the support frame 01, a display screen 14 is connected to one side of the counter 15, a CCD camera and a light source are connected to the side of the counter 15 close to the coarse guide slide 02, a scraper 41 is in contact with the CCD camera, and the light source is located below the coarse guide slide 02. The counter 15 performs data conversion and processing, the display screen 14 performs corresponding data output display and preliminary data debugging, the light source performs irradiation to supplement the lighting, and the CCD camera performs shooting to realize real-time data input.

[0058] The buffer unit includes: a coarse supply bin 44, which is arranged below the coarse guide slide 02, one side of the coarse supply bin 44 is connected with an adjustment frame 43, one side of the adjustment frame 43 is rotatably connected with a weighing device 1 42, and the bottom of the coarse supply bin 44 is rotatably connected with an electric door 2 45, the coarse supply bin 44 is used for early storage, the weighing device 1 42 is connected for weighing, the adjustment frame 43 can adjust the initial position of the coarse supply bin 44 to facilitate subsequent work, and the electric door 2 45 is electrically opened to discharge or block the discharge;

[0059] The fine supply bin 46 is arranged below the buffer chamber 23, and the fine supply bin 46 guides the falling direction of the seeds when the fine material is discharged;

[0060] The weighing bucket 12 is arranged below the coarse supply bin 44 and the fine supply bin 46. An adjusting sleeve 47 connected to the support frame 01 is connected to one side of the weighing bucket 12. An electric door 48 in contact with the bottom of the weighing bucket 12 is connected to one side of the adjusting sleeve 47. The weighing bucket 12 receives the seeds dropped from the fine supply bin 46 and the coarse supply bin 44 and weighs them to ensure that the packaging requirements are met.

[0061] The weighing bucket 52 is arranged below the weighing bucket 12. One side of the weighing bucket 52 is connected to a weighing device 49 connected to the support frame 01. The bottom of the weighing bucket 52 is connected to an electric door 450. When the packaging machine has not arrived or in other circumstances, the seeds weighed in the weighing bucket 12 enter the weighing bucket 52 for buffering to facilitate the early counting work, thereby ensuring the continuous progress of the work, reducing waiting time and improving efficiency.

[0062] The bottom of the coarse feed hopper 18 and the fine feed hopper 19 are connected with a silicone sleeve, and the other end of the silicone sleeve is connected to the flow control tube 1 20 and the flow control tube 2 21, and the connection between the devices is ensured by the silicone sleeve.

[0063] The adjusting plate 30 is provided with a sliding hole, in which an adjusting bolt connected to the buffer chamber 23 is provided. The adjusting plate 30 is position-adjusted by the adjusting bolt, and the adjustment of the adjusting plate 30 is ensured by the sliding hole and the adjusting bolt.

[0064] Vibration motors are provided in both the vibration disk 1 28 and the vibration disk 2 31. The spacing of the guide bars 34 is the size of the seeds. The vibration motors ensure the generation of vibrations. The spacing of the guide bars 34 is set according to the size of the seeds to adapt to the technical screening of different seeds.

[0065] An adjustment component fixedly connected to the support frame 01 is provided at the bottom of the counter 15, and multiple connection ports are provided on one side of the counter 15. One side of the support frame 01 is connected to an adjustment frame connected to the electric slide rail 39. The adjustment component is composed of multiple connecting rods, which perform certain position adjustments to meet work needs. The connection ports are used for data connection input or output.

[0066] The implementation principle of the embodiment of the present application is as follows: first, turn on the power supply, reset to zero, and set the corresponding numerical parameters through the counter 15 to make preliminary preparations, then place the seed raw materials into the feed trough 07 through the feeder, and the seeds are controlled by the valve, and under the action of gravity, pass through the guide tube 2 17, the guide tube 1 08, the rough feed hopper 18, and the fine feed hopper 19 to enter the flow control tube 1 20 and the flow control tube 2 21 respectively, and further enter the buffer chamber 1 22 and the buffer chamber 2 23, and further enter the rough feed tray 06 and the fine feed tray 09 for preliminary addition, and at the same time the counter 15 is working, first, the raw material rough guide slide 02 and the guide bar 34 in the rough feed tray 06 fall into the rough supply bin 44 below, When the seeds pass through the guide bar 34, the camera on one side of the counter 15 performs identification, and the counter 15 performs data processing to complete the counting of the materials. When the count is close to the preset value, the vibration plate 1 28 stops working, and the seeds in the coarse feeding plate 06 stop falling. At the same time, the electric door 2 45 on the coarse feeding bin 44 opens. After all the materials in the coarse feeding bin 44 fall into the weighing bucket 12, the gate of the coarse feeding disc 06 closes again. At this time, the vibration plate 1 28 can continue to work, and the materials continue to fall into the coarse feeding bin 44. When all the materials in the coarse feeding disc 06 fall into the coarse feeding bin 44, the vibration plate 2 31 starts working, and the materials pass through the fine guide slide 33 and then the fine feeding bin 46 and directly fall into the weighing bucket 12 until the material value is supplemented. After the material quantity is supplemented, the weighing bucket 12 is weighed, and the electric door 3 48 at the bottom of the weighing bucket 12 opens, and all the materials fall into the weighing bucket 52. At this time, the weighing device 2 49 on one side of the weighing hopper 52 sends a signal to the packaging machine. When the signal that the packaging machine is ready is received, the weighing hopper 52 50 is opened, and the material falls into the packaging machine for packaging;

[0067] At the same time, while the vibration plate 2 31 replenishes the material quantity, the vibration plate 1 28 can perform a second round of vibration to prompt the coarse feed plate 06 to feed, shortening the waiting time during work. When the packaging machine does not have time to pack the material in the weighing bucket 52, the electric door 3 48 will not open, and the coarse feed bin 44 and the weighing bucket 12 upstream of the electric door 3 48 can continue to cache the material until the packaging machine is ready.

[0068] Embodiment 2: A method for using a dual-channel counting machine:

[0069] S1: Turn on the power supply, reset to zero, and set the corresponding numerical parameters through the counter 15 to make preliminary preparations. Through the setting, the determined packaging data is obtained.

[0070] S2, the raw materials are placed in the feed trough 07, the material guide tube 2 17, guide tube 1 08 and coarse feed hopper 18, fine feed hopper 19 enter into the flow control tube 1 20 and flow control tube 2 21 respectively, and further enter into the buffer chamber 1 22 and buffer chamber 2 23 for addition, and through multi-layer conduction, the seeds are transferred in a directionally stable manner to ensure subsequent screening.

[0071] S3: When the counter 15 starts working, the raw materials in the coarse feed tray 06 fall into the coarse feed bin 44 below through the slide. The counter 15 collects and processes the identification data through the camera to complete the counting of the materials. When the count is close to the preset value, the vibration disk 1 28 stops working, the electric door 2 45 opens, and after all the materials in the coarse feed bin 44 fall into the weighing bucket 12, the electric door 2 45 closes. At this time, the vibration disk 1 28 can continue to work, and the materials continue to fall into the coarse feed bin 44; when the materials in the coarse feed bin 44 fall into the weighing bucket 12, the vibration disk 2 31 starts working, and the materials pass through the fine guide slide 33 and fall directly into the weighing bucket 12 until the material value is replenished; after the material quantity is replenished, the weighing bucket 12 is weighed, and then the electric door 3 48 opens, and all the materials fall into the weighing bucket 52. At this time, the weighing bucket 52 sends a signal to the packaging machine. When the signal that the packaging machine is ready is received, 50 is opened, and the material falls into the packaging machine for packaging. By feeding two different types of seeds, fine and coarse, rapid technical screening is achieved.

[0072] S4: While the coarse feeding tray 06 replenishes the material quantity, the vibration tray 28 can perform the second round of work, shortening the waiting time during work;

[0073] S5: When the packaging machine does not have time to pack the materials in the weighing bucket 52, the electric door 3 48 does not open, and the rough supply bin 44 and the weighing bucket 12 upstream of the electric door 3 48 can continue to buffer the materials until the packaging machine is ready;

[0074] S6: After packaging is completed, proceed to the next cycle.

[0075] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A dual-channel counting machine, characterized in that: include: A support frame, the top of which is connected with a feeding unit; The dust removal unit is located at the upper and lower sides of the feeding unit to perform dust removal operations; An identification unit, which is located on one side of the feeding unit and performs quantity identification; The buffer unit is located below the feeding unit and is used for material storage.

2. A dual-channel counting machine as claimed in claim 1, characterized in that: The feeding unit comprises: A feeding unit, the feeding unit comprises a mounting frame fixedly connected to the supporting frame, the mounting frame is connected to a feeding trough, the bottom of the feeding trough is connected to a guide pipe 2 and a guide pipe 1, the bottoms of the guide pipe 2 and the guide pipe 1 are respectively fixedly connected to a coarse feeding hopper and a fine feeding hopper, A vibration plate assembly, the vibration plate assembly comprises a flow control tube 1 and a flow control tube 2 respectively connected to the coarse feed hopper and the fine feed hopper, the bottoms of the flow control tube 1 and the flow control tube 2 are connected to a buffer chamber 1 and a buffer chamber 2, the bottoms of the buffer chamber 1 and the buffer chamber 2 are connected to a coarse feed plate and a fine feed plate, the side of the fine feed plate close to the buffer chamber 2 is connected to an adjusting plate, the end of the fine feed plate away from the buffer chamber 2 is rotatably connected to an electric door 1, the bottom of the buffer chamber 2 is fixedly connected to a vibration plate 2, the bottom of the vibration plate 2 is fixedly connected to a matching plate, one side of the matching plate is provided with a vibration plate 1 connected to the coarse feed plate, the vibration plate 1 is rotatably connected to an adjusting frame rotatably connected to the coarse feed plate, the bottoms of the vibration plate 1 and the matching plate are both fixedly connected to a plurality of springs, and the other end of the spring is fixedly connected to a stabilizing plate fixedly connected to a support frame; A coarse guide slide is correspondingly arranged below the coarse feed tray, one side of which is fixedly connected with a fine guide slide, which is correspondingly arranged below the fine feed tray, and a plurality of guide strips are arranged inside the coarse guide slide and the fine guide slide.

3. A dual-channel counting machine as claimed in claim 2, characterized in that: The dust removal unit comprises: An upper air blowing assembly includes an air pump fixedly connected to the support frame, an output end of the air pump is connected to an air guide plate, and one side of the air guide plate is provided with an air guide hole located at the gap between the coarse feed tray and the coarse guide slide plate; The upper exhaust assembly of the trough comprises an upper exhaust plate fixedly connected to the support frame, one side of the upper exhaust plate is provided with an exhaust pipe extending to one side of the guide slide plate, and an exhaust fan is provided in the upper exhaust plate; The upper exhaust assembly includes an exhaust pipe fixedly connected to the support frame, one side of the exhaust pipe is connected to a filter cartridge, The wiping cleaning assembly comprises an electric slide rail fixedly connected to a support frame, a follower frame fixedly connected to the bottom of the electric slide rail, a scraper bar connected to one side of the follower frame, and the scraper bar contacts with an identification unit.

4. A dual-channel counting machine as claimed in claim 3, characterized in that: The identification unit includes a counter fixedly connected to the support frame, a display screen is connected to one side of the counter, a CCD camera and a light source are connected to the side of the counter close to the coarse guide slide, the scraper is in contact with the CCD camera, and the light source is located below the coarse guide slide.

5. A dual-channel counting machine as claimed in claim 3, characterized in that: The cache unit comprises: A coarse supply bin is arranged below the coarse guide slide, one side of the coarse supply bin is connected to an adjustment frame, one side of the adjustment frame is rotatably connected to a weighing device 1, and the bottom of the coarse supply bin is rotatably connected to an electric door 2; A fine supply bin, which is arranged below the buffer chamber 2; A weighing bucket is arranged below the coarse supply bin and the fine supply bin, one side of the weighing bucket is connected to an adjustment sleeve connected to the support frame, and one side of the adjustment sleeve is connected to an electric door three in contact with the bottom of the weighing bucket; The weighing bucket is arranged below the weighing bucket, one side of the weighing bucket is connected to a weighing device 2 connected to a support frame, and the bottom of the weighing bucket is connected to an electric door 4.

6. A dual-channel counting machine as claimed in claim 5, characterized in that: The bottoms of the coarse feed hopper and the fine feed hopper are connected with silicone sleeves, and the other ends of the silicone sleeves are connected with flow control tube 1 and flow control tube 2.

7. A dual-channel counting machine as claimed in claim 5, characterized in that: The adjusting plate 30 is provided with a sliding hole, in which an adjusting bolt connected with the second buffer cavity is provided, and the position of the adjusting plate is adjusted by the adjusting bolt.

8. A dual-channel counting machine as claimed in claim 5, characterized in that: Vibration motors are arranged inside the first vibration disk and the second vibration disk, and the spacing between the guide bars is the size of seeds.

9. A dual-channel counting machine as claimed in claim 5, characterized in that: An adjusting component fixedly connected to a support frame is arranged at the bottom of the counter, a plurality of connecting ports are arranged on one side of the counter, and an adjusting frame connected to an electric slide rail is connected to one side of the support frame.

10. A method for using a dual-channel counting machine, characterized in that: The following steps are involved: S1: Turn on the power, reset to zero, and set the corresponding numerical parameters through the counter to make preliminary preparations; S2, placing the raw materials at the feed trough, the material guide pipe 2, guide pipe 1 and the rough feed hopper and the fine feed hopper enter the flow control pipe 1 and flow control pipe 2 respectively, and further enter the buffer chamber 1 and buffer chamber 2 for addition; S3: When the counter starts working, the raw materials in the coarse feed tray fall into the coarse feed bin below through the slide. The counter collects and processes the identification data through the camera to complete the material counting. When the count is close to the preset value, the vibration disk 1 stops working, the electric door 2 opens, and after all the materials in the coarse feed bin fall into the weighing bucket, the electric door 2 closes. At this time, the vibration disk 1 can continue to work, and the materials continue to fall into the coarse feed bin; when the materials in the coarse feed bin fall into the weighing bucket, the vibration disk 2 starts working, and the materials fall directly into the weighing bucket through the fine guide slide until the material value is replenished. After the material quantity is replenished, the weighing bucket is weighed, and then the electric door 3 opens, and all the materials fall into the weighing bucket. At this time, the weighing bucket sends a signal to the packaging machine. When it receives the signal that the packaging machine is ready, it opens, and the materials fall into the packaging machine for packaging; S4: While the vibrating plate 2 is replenishing the material quantity, the vibrating plate 1 can perform a second round of vibration, prompting the coarse feeding plate to feed the material, thus shortening the waiting time during work; S5: When the packaging machine does not have time to pack the materials in the weighing hopper, the electric door 3 will not open, and the rough supply bin and weighing hopper upstream of the electric door 3 can continue to buffer the materials until the packaging machine is ready; S6: After packaging is completed, proceed to the next cycle.

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