Sagger sorting and powder quantitative filling system

Abstract

The utility model discloses a sagger sorting and quantitative powder filling system which comprises an automatic sagger sorting mechanism, a new sagger supplementing mechanism and an automatic quantitative powder filling mechanism which are sequentially arranged in the advancing direction of a conveying belt. The automatic saggar sorting mechanism is used for automatically detecting the saggars on the conveying belt and pushing the damaged saggars out of the conveying belt; the new saggar supplementing mechanism is used for supplementing new saggars at the original positions of the damaged saggars after the automatic saggar sorting mechanism pushes out the damaged saggars; and the automatic quantitative powder filling mechanism is used for automatically and quantitatively filling powder into the saggar. According to the sagger sorting and powder quantitative filling system, automatic sagger sorting and automatic powder quantitative filling operation can be completed, automatic operation is achieved, the production efficiency is high, and the sagger sorting effect and the powder filling density stability can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of powder sagger production, in particular to a sagger selection and powder quantitative filling system. Background Art

[0002] In the prior art, the operations of sagger selection and powder quantitative filling in the production process of the powder sagger method are mostly manual operations, with high labor costs, large dust in the field, and poor working environment. In addition, manual operations also have problems such as incomplete selection and large fluctuations in filling density. The above problems not only affect production costs and production environment, but also affect subsequent production safety and product quality, and are not conducive to the stable and efficient execution of production operations.

[0003] The patent specification with the publication number of CN220018877U discloses a sagger detection device, including a cover plate, a rubber layer, a pressure gauge, and a pressure regulating component; the rubber layer is connected to one side of the cover plate, and the rubber layer can be tightly abutted against the upper edge of the sagger to form a test cavity; the pressure gauge is installed on the cover plate, and the air inlet end of the pressure gauge is communicated with the test cavity; the pressure regulating component is connected to the cover plate and is used to change the gas pressure in the test cavity. This patented technology forms a test cavity by the cooperation of the cover plate and the rubber layer with the sagger, changes the air pressure in the test cavity through the pressure regulating component, reads the air pressure in the test cavity through the pressure gauge, and then accurately judges whether there are cracks in the sagger through the change of air pressure. This patented technical solution needs to wait for a period of time to observe whether the pressure changes, and the detection efficiency is not high enough.

[0004] The patent specification with the publication number of CN207558933U discloses an automatic filling and potting system, which includes a filling material bin, a screw feeder, an automatic slide valve, a filling device, a sagger, a sagger conveying track, a sagger return track, and a manipulator; the discharge port at the lower end of the filling material bin is sequentially connected to the filling device through a screw feeder and an automatic slide valve, a sagger conveying track for conveying the sagger is arranged directly below the filling device, one end of the sagger conveying track is connected to the sagger return track, and the other end is connected to the manipulator. This patented technology only relies on vibration and gravity to shake and level the materials in the sagger, and the filling density is limited. Content of the Utility Model

[0005] The utility model provides a sagger selection and powder quantitative filling system, which can realize efficient and accurate sagger selection operations and production guarantee with stable filling density, cleanliness and tidiness.

[0006] A sagger selection and powder quantitative filling system includes a sagger automatic selection mechanism, a new sagger replenishment mechanism, and a powder automatic quantitative filling mechanism that are sequentially arranged along the advancing direction of the conveyor belt;

[0007] The sagger automatic selection mechanism is used to automatically detect the saggers on the conveyor belt and push the damaged saggers out of the conveyor belt;

[0008] The new sagger replenishment mechanism is used to replenish a new sagger at the original position of the damaged sagger after the sagger automatic selection mechanism ejects the damaged sagger;

[0009] The powder automatic quantitative filling mechanism is used to automatically and quantitatively fill powder into the sagger.

[0010] For the sagger selection and powder quantitative filling system described above, the conveyor belt can be equipped with fixed baffles for separating and limiting each sagger, and can further be used to fix the position of each sagger.

[0011] The sagger automatic selection mechanism may include:

[0012] The first sealing cover, corresponding to the sagger one by one, is used to detachably cover the sagger; the first sealing cover is provided with a ventilation pipe and an exhaust pipe. The ventilation pipe is used to introduce a set flow rate of gas into the sagger, and the exhaust pipe is used to discharge the gas in the sagger;

[0013] The air flow induction probe is arranged at the gas outlet of the exhaust pipe of the first sealing cover and is used to detect the air outlet flow rate of the sagger;

[0014] The sagger ejection actuator is used to determine whether to eject the corresponding sagger according to the air outlet flow rate of the sagger detected by the air flow induction probe and perform corresponding operations;

[0015] The sagger recovery chute is used to receive the damaged saggers ejected by the sagger ejection actuator.

[0016] The sagger is transported to the set position of the sagger automatic selection mechanism by the conveyor belt. The first sealing cover covers the sagger, and a set flow rate of gas is input through the ventilation pipe on the first sealing cover. The gas flow rate is tested by the air flow induction probe. When the air flow induction probe senses an abnormal flow rate (for example, the sagger is damaged and leaks, resulting in a gas flow rate less than the set flow rate), the sagger ejection actuator ejects the sagger from the conveyor belt. The saggers ejected from the conveyor belt enter the sagger recovery chute for subsequent processing. The saggers remaining on the conveyor belt enter the corresponding area of the new sagger replenishment mechanism, and the new sagger replenishment mechanism replenishes the saggers in the empty positions. After replenishment, they enter the next production process to complete the sagger automatic selection process.

[0017] For the sagger selection and powder quantitative filling system described above, the sagger ejection actuator and the sagger recovery chute can be located on both sides of the conveyor belt respectively.

[0018] For the sagger selection and powder quantitative filling system described above, the first sealing cover can be a flexible sealing cover.

[0019] The sagger automatic selection mechanism may further include a first sealing cover driving mechanism for:

[0020] driving the first sealing cover to cover the corresponding sagger when the sagger on the conveyor belt reaches the set position of the sagger automatic selection mechanism, and

[0021] After the air flow induction probe finishes detection, drive the first sealing cover to separate from the corresponding crucible.

[0022] For the described crucible selection and powder automatic quantitative filling system, the powder automatic quantitative filling mechanism may include:

[0023] A second sealing cover, corresponding to the crucible one by one, for detachably covering the crucible; there is a through hole on the second sealing cover;

[0024] An automatic quantitative powder filling device; the automatic quantitative powder filling device has a powder filling port, and the powder filling port is docked with the through hole on the second sealing cover for automatically quantitatively filling powder into the crucible.

[0025] For the described crucible selection and powder automatic quantitative filling system, the second sealing cover can be a flexible sealing cover.

[0026] The powder automatic quantitative filling mechanism may further include a second sealing cover driving mechanism for:

[0027] When the crucible on the conveyor belt reaches the set position of the powder automatic quantitative filling mechanism, drive the second sealing cover to cover the corresponding crucible, and

[0028] After the powder in the crucible is automatically quantitatively filled, drive the second sealing cover to separate from the corresponding crucible.

[0029] The powder automatic quantitative filling mechanism may further include a connecting rod penetrating through the second sealing cover. The lower end of the connecting rod is connected with a pressing plate. The pressing plate is provided with an avoidance hole for the powder to pass through. The pressing plate can rotate and move up and down for compacting the powder in the crucible. When necessary, the pressing plate can also move horizontally, or the size of the pressing plate matches the inner diameter of the crucible.

[0030] After the second sealing cover covers the crucible, the powder falls into the crucible through the powder filling port. After a certain amount (such as two-thirds amount) falls, the pressing plate descends for compaction operation. The pressing plate can rotate for compaction to achieve a relatively uniform powder distribution and compaction effect. Then, the remaining amount (such as one-third amount) of the material is added through the powder filling port, and the pressing plate compacts again, thus completing the powder automatic quantitative filling operation.

[0031] The automatic quantitative powder filling device may include:

[0032] A weighing bin with a weighing scale;

[0033] A transfer storage bin; the weighing bin is connected to the feed port of the transfer storage bin through a metering feeding device; the discharge port of the transfer storage bin is provided with a gate valve; the discharge port of the transfer storage bin is connected to the powder filling port through a connecting pipe.

[0034] The powder is weighed in the weighing bin and then enters the transfer storage bin for standby.

[0035] Further, the connecting pipe can be a flexible pipe.

[0036] In the present utility model, the first sealing cover, the second sealing cover and the sagger can be assembled by covering from top to bottom.

[0037] Compared with the prior art, the present utility model has the following beneficial effects:

[0038] The sagger selection and powder quantitative filling system of the present utility model can complete the operations of automatic sagger selection and automatic powder quantitative filling, with automatic operation, high production efficiency, and can ensure the sagger selection effect and the stability of the powder filling density. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic structural diagram of the sagger selection and powder quantitative filling system of the embodiment;

[0040] Figure 2 It is a schematic structural diagram of the automatic sagger selection mechanism in the sagger selection and powder quantitative filling system of the embodiment;

[0041] Figure 3 It is a schematic structural diagram of the automatic powder quantitative filling mechanism in the sagger selection and powder quantitative filling system of the embodiment;

[0042] In the figure:

[0043] 1 - Automatic powder quantitative filling mechanism; 2 - New sagger replenishment mechanism; 3 - Automatic sagger selection mechanism

[0044] 4 - Sagger pushing actuator; 5 - Sagger; 6 - Sagger recovery chute

[0045] 7 - Fixed baffle; 8 - Conveyor belt; 9 - First sealing cover

[0046] 10 - Vent pipe; 11 - Air flow induction probe; 12 - Exhaust pipe

[0047] 13 - Second sealing cover; 14 - Powder filling port; 15 - Connecting pipe

[0048] 16 - Gate valve; 17 - Intermediate storage bin; 18 - Metering feeding device

[0049] 19 - Weighing scale; 20 - Weighing bin; 21 - Connecting rod

[0050] 22 - Pressure plate; 23 - Avoidance hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0051] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model.

[0052] SeeFigure 1 , a sagger sorting and powder quantitative filling system, which includes a sagger automatic sorting mechanism 3, a new sagger replenishing mechanism 2, and a powder automatic quantitative filling mechanism 1 arranged in sequence along the advancing direction of the conveyor belt 8. The conveyor belt 8 is provided with fixed baffles 7 for separating and limiting each sagger 5.

[0053] The sagger automatic sorting mechanism 3 is used to automatically detect the saggers 5 on the conveyor belt 8 and push the damaged saggers out of the conveyor belt 8.

[0054] See Figure 1 、 Figure 2 , the sagger automatic sorting mechanism 3 includes a first sealing cover 9, an air flow induction probe 11, a sagger pushing execution mechanism 4, and a sagger recovery chute 6. The sagger pushing execution mechanism 4 and the sagger recovery chute 6 are respectively located on both sides of the conveyor belt 8. The first sealing cover 9 is a flexible sealing cover, corresponding to the sagger 5 one by one, and is used to detachably cover the sagger 5. The first sealing cover 9 is provided with a ventilation pipe 10 and an exhaust pipe 12. The ventilation pipe 10 is used to introduce a set flow of gas into the sagger 5, and the exhaust pipe 12 is used to discharge the gas in the sagger 5. The air flow induction probe 11 is arranged at the gas outlet of the exhaust pipe 12 of the first sealing cover 9 for detecting the air outlet flow of the sagger. The sagger pushing execution mechanism 4 is used to determine whether to push the corresponding sagger according to the air outlet flow of the sagger detected by the air flow induction probe 11 and perform corresponding operations. If the air outlet flow of the sagger is normal, for example, consistent with the set flow, it indicates that the sagger is intact and the sagger is not pushed. If the air outlet flow of the sagger is abnormal, for example, significantly less than the set flow, it indicates that the sagger is damaged and leaking air, and the sagger is pushed. The sagger recovery chute 6 is used to receive the damaged saggers pushed by the sagger pushing execution mechanism 4.

[0055] The sagger automatic sorting mechanism 3 further includes a first sealing cover driving mechanism (not shown), which is used to: drive the first sealing cover 9 to cover the corresponding sagger 5 when the sagger 5 on the conveyor belt 8 reaches the set position of the sagger automatic sorting mechanism 3, and drive the first sealing cover 9 to disengage from the corresponding sagger 5 after the air flow induction probe 11 finishes detection.

[0056] The new sagger replenishing mechanism 2 is used to replenish a new sagger at the original position of the damaged sagger after the sagger automatic sorting mechanism 3 pushes out the damaged sagger.

[0057] The powder automatic quantitative filling mechanism 1 is used to automatically and quantitatively fill powder into the sagger 5.

[0058] See Figure 1 、 Figure 3, the powder automatic quantitative filling mechanism includes a second sealing cover 13 and an automatic quantitative powder filling device. The second sealing cover 13 is a flexible sealing cover, corresponding to the sagger 5 one by one, and is used to detachably cover the sagger 5. The second sealing cover 13 is provided with through holes, and a connecting rod 21 is also inserted through the second sealing cover 13. The lower end of the connecting rod 21 is connected with a pressing plate 22. The pressing plate 22 is provided with a relief hole 23 through which the powder can pass. The pressing plate 22 can rotate and move up and down, and is used to compact the powder in the sagger 5. When necessary, the pressing plate 22 can also move horizontally, or the size of the pressing plate 22 matches the inner diameter of the sagger 5. The automatic quantitative powder filling device includes a weighing bin 20 and a transfer storage bin 17. The weighing bin 20 is equipped with a weighing scale 19. The weighing bin 20 is connected to the feed inlet of the transfer storage bin 17 through a metering feeding device 18. The discharge port of the transfer storage bin 17 is provided with a gate valve 16. The discharge port of the transfer storage bin 17 is connected to the powder filling port 14 through a connecting pipe 15. The connecting pipe 15 is a flexible pipe. The powder filling port 14 is docked with the through hole on the second sealing cover 13, and is used to automatically quantitatively fill the powder into the sagger 5.

[0059] The powder automatic quantitative filling mechanism with the second sealing cover further includes a second sealing cover driving mechanism (not shown), which is used for: driving the second sealing cover 13 to cover the corresponding sagger 5 when the sagger 5 on the conveyor belt 8 reaches the set position of the powder automatic quantitative filling mechanism 1, and driving the second sealing cover 13 to disengage from the corresponding sagger 5 after the powder in the sagger 5 is automatically quantitatively filled.

[0060] Here is a working mode of the above-mentioned sagger sorting and powder quantitative filling system:

[0061] The sagger 5 in the sagger automatic sorting mechanism 3 is placed on the conveyor belt 8 with a fixed baffle 7. After being transported to the fixed-point position in the automatic sorting area, the upper first sealing cover 9 drops and is embedded on the sagger 5. A fixed flow of air is input through the air pipe 10 on the first sealing cover 9, and the gas flow is tested by the gas flow induction probe 11. When the gas flow induction probe 11 senses a low flow, the signal is fed back to the sagger pushing actuator 4, and the sagger is pushed out of the conveyor belt 8. The sagger pushed out of the conveyor belt 8 enters the sagger recovery chute 6 for subsequent processing. The sagger remaining on the conveyor belt 8 enters the corresponding area of the new sagger replenishment mechanism 2 to replenish the sagger for the empty space. After replenishment, it enters the next production process to complete the sagger automatic sorting process.

[0062] After the qualified crucible 5 in the powder automatic quantitative filling mechanism 1 is transported to the fixed-point position in the powder automatic quantitative filling area, the second sealing cover 13 above drops and is embedded on the crucible 5. The powder enters the transfer storage bin 17 for standby after being weighed by the weighing bin 20. When the second sealing cover 13 is embedded on the crucible 5, the powder in the transfer storage bin 17 falls into the crucible 5 through the powder filling port 14. After two-thirds of the amount has fallen, the pressing plate 22 drops for compaction operation. The pressing plate 22 can rotate for compaction to achieve a relatively uniform cloth compaction effect. Then the remaining one-third of the material is added through the powder filling port 14, and the pressing plate 22 is compacted again, thus completing the powder automatic quantitative filling operation.

[0063] In addition, it should be understood that after reading the above description of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of this application.

Claims

1. A sagger picking and powder quantitative filling system, characterized in that: It includes an automatic sagger picking mechanism, a new sagger replenishing mechanism and an automatic powder quantitative filling mechanism which are sequentially arranged along the forward direction of the conveyor belt; The automatic sagger picking mechanism is used for automatically detecting saggers on the conveyor belt and pushing damaged saggers out of the conveyor belt; the automatic sagger picking mechanism comprises: a first sealing cover, which corresponds to the sagger one by one and is used to detachably cover the sagger; the first sealing cover is provided with a vent pipe and an exhaust pipe, the vent pipe is used to introduce a set flow of gas into the sagger, and the exhaust pipe is used to exhaust the gas in the sagger; an airflow sensing probe is arranged at the gas outlet of the exhaust pipe of the first sealing cover, and is used to detect the air flow rate of the sagger outlet; a sagger pushing actuator is used to determine whether to push out the corresponding sagger and perform corresponding operations according to the air flow rate of the sagger outlet detected by the airflow sensing probe; a sagger recovery chute is used to receive the damaged sagger pushed out by the sagger pushing actuator; The new sagger replenishing mechanism is used to replenish a new sagger at the original position of the damaged sagger after the damaged sagger is pushed out by the automatic sagger picking mechanism; The automatic quantitative powder filling mechanism is used for automatically and quantitatively filling powder into the sagger.

2. The sagger sorting and powder quantitative filling system according to claim 1 is characterized in that: The conveyor belt is provided with a fixed baffle for separating and limiting each sagger.

3. The sagger sorting and powder quantitative filling system according to claim 1 is characterized in that: The sagger pushing actuator and the sagger recovery chute are respectively located on both sides of the conveyor belt.

4. The sagger sorting and powder quantitative filling system according to claim 1 or 3, characterized in that: The first sealing cover is a flexible sealing cover; The automatic sagger picking mechanism also includes a first sealing cover driving mechanism, which is used to: When the sagger on the conveyor belt reaches the set position of the sagger automatic picking mechanism, the first sealing cover is driven to cover the corresponding sagger, and After the airflow sensing probe completes the detection, the first sealing cover is driven to separate from the corresponding sagger.

5. The sagger sorting and powder quantitative filling system according to claim 1 is characterized in that: The automatic quantitative powder filling mechanism includes: The second sealing cover corresponds to the sagger one by one and is used to detachably cover the sagger; the second sealing cover is provided with a through hole; Automatic quantitative powder filling device; the automatic quantitative powder filling device is provided with a powder filling port, which is connected to the through hole on the second sealing cover and is used for automatically and quantitatively filling powder into the sagger.

6. The sagger sorting and powder quantitative filling system according to claim 5, characterized in that: The second sealing cover is a flexible sealing cover; The automatic quantitative powder filling mechanism also includes a second sealing cover driving mechanism, which is used to: When the sagger on the conveyor belt reaches the set position of the automatic quantitative powder filling mechanism, the second sealing cover is driven to cover the corresponding sagger, and After the automatic quantitative filling of the powder in the sagger is completed, the second sealing cover is driven to separate from the corresponding sagger.

7. The sagger sorting and powder quantitative filling system according to claim 5, characterized in that: The automatic quantitative powder filling mechanism also includes a connecting rod passing through the second sealing cover, the lower end of the connecting rod is connected to a pressure plate, the pressure plate is provided with an avoidance hole for the powder to pass through, and the pressure plate can rotate and move up and down to compact the powder in the sagger.

8. The sagger sorting and powder quantitative filling system according to claim 5, characterized in that: The automatic quantitative powder filling device includes: Weighing silo with weighing scale; Intermediate transfer storage silo; the weighing silo is connected to the feed port of the intermediate transfer storage silo through a metering feeding device; the discharge port of the intermediate transfer storage silo is provided with a gate valve; the discharge port of the intermediate transfer storage silo is connected to the powder filling port through a connecting pipe.

9. The sagger sorting and powder quantitative filling system according to claim 8, characterized in that: The connecting pipe is a hose.

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