Automatic cleaning, detecting and conveying system for discharged materials of powder press

Abstract

The utility model discloses an automatic cleaning, detecting and conveying system for discharged materials of a powder press, which comprises a moving rail, a moving trolley arranged on the moving rail, a first conveying mechanism arranged on the moving trolley, a cleaning mechanism, a weight detecting mechanism and a size detecting mechanism, materials produced by a powder press can be placed in the conveying piece, the cleaning mechanism comprises a spraying pipe, the spraying pipe can blow air towards the materials on the conveying piece, the weight detection mechanism comprises a supporting frame and a first detection piece, the first detection piece can detect the weight of the materials, and the conveying piece can convey the materials to the cleaning mechanism. The size detection mechanism comprises a first driving part and a second detection part, and the first driving part can drive the second detection part to move so as to detect the size of the material. According to the utility model, cleaning, weighing and measuring can be automatically carried out, and the production efficiency is greatly improved, so that the production quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder press equipment technical field especially relates to a powder press discharging automatic cleaning detection conveying system. BACKGROUND

[0002] In powder metallurgy and related industries, powder press as the key production equipment is widely used in powder forming process for forming metal or non-metal powder into the required shape of blank. After the blank is pressed, it usually needs to be cleaned, weighed and detected in multiple steps. The traditional powder press discharging system tries to introduce mechanization to some extent, but its structure is relatively simple, and the degree of automation is still limited, and it still depends on manual operation. Specifically, only basic material handling equipment such as simple conveyor belt or mechanical arm is equipped in the discharging system to move the pressed blank out of the press and transport it to the subsequent detection area. The detection link mostly uses independent detection equipment such as size measuring instrument and weight scale. These devices are usually independent of the conveying system and need to be placed one by one on the detection table by manual operation. As for the processing and classification of unqualified products, the existing system often relies on manual judgment and sorting. In summary, the existing powder press discharging automatic cleaning detection conveying system has obvious shortcomings in automation degree, production efficiency and quality control, and it is difficult to meet the pursuit of intelligent manufacturing under the background of Industry 4.0. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a powder press discharging automatic cleaning detection conveying system that can automatically clean, weigh and measure, greatly improving production efficiency and thus improving production quality.

[0004] To solve the above technical problems, the utility model provides a powder press discharging automatic cleaning detection conveying system, which comprises a moving rail, a moving vehicle arranged on the moving rail, a first conveying mechanism arranged on the moving vehicle, a cleaning mechanism, a weight detection mechanism and a size detection mechanism. The moving vehicle can move towards or away from the powder press along the moving rail. The first conveying mechanism comprises a conveying member, and the material produced by the powder press can be placed in the conveying member. The conveying member can take the material to the cleaning mechanism, the weight detection mechanism and the size detection mechanism.

[0005] The cleaning mechanism comprises a spray pipe, which is in communication with an external air source. The spray pipe can blow air towards the material on the conveying member to blow off the powder on the material.

[0006] The weight detection mechanism comprises a support frame and a first detection member. The support frame can support the material, and the first detection member can detect the weight of the material.

[0007] The size detection mechanism comprises a first driving member and a second detection member, the first driving member being capable of driving the second detection member to move to detect the size of the material.

[0008] As an improvement of the above-mentioned scheme, the inside of the spray pipe is hollow and communicates with an external air source, the bottom of the spray pipe is provided with air injection holes, the air injection holes are distributed along the spray pipe, the distribution length of the air injection holes is not less than the width of the material in the conveying member, and the air injection angle of the air injection holes is inclined to the surface of the conveying member.

[0009] As an improvement of the above-mentioned scheme, the cleaning mechanism further comprises a brush, one end of the brush is arranged on the side of the spray pipe, the other end of the brush is arranged towards the conveying member, and the brush is located on the side of the spray pipe away from the air injection holes.

[0010] As an improvement of the above-mentioned scheme, the number of the conveying members is multiple, the length direction of the multiple conveying members is arranged along the cleaning mechanism, the weight detection mechanism and the size detection mechanism, the material is placed on the multiple conveying members, a gap is arranged between adjacent conveying members, the support frame can be stretched upwards from the gap to the surface of the conveying member to lift the material, and the first detection member is connected with the support frame.

[0011] As an improvement of the above-mentioned scheme, the weight detection mechanism further comprises a second driving member, one end of the support frame is in transmission connection with the movable end of the second driving member, the other end of the support frame is arranged in the gap, the second driving member can drive the support frame to stretch upwards from the surface of the conveying member to lift the material, or drive the support frame to retract downwards into the surface of the conveying member to make the material fall on the conveying member, and the first detection member is arranged between the second driving member and the support frame.

[0012] As an improvement of the above-mentioned scheme, the weight detection mechanism further comprises a limiting frame and a limiting plate, the limiting plate is fixed on the support frame, the limiting frame is provided with a limiting hole, the length direction of the limiting hole is parallel to the stretching direction of the support frame, the end of the limiting plate is located in the limiting hole and can slide in the limiting hole, and the limiting hole can limit the sliding distance of the limiting plate.

[0013] As an improvement of the above-mentioned scheme, the size detecting mechanism further comprises a screw rod, a sliding block and a sliding rail, the screw rod is located above the conveying member, the screw rod is in transmission connection with the first driving member, the first driving member can drive the screw rod to rotate, one side of the sliding block is sleeved outside the screw rod and is in engagement with the screw rod, the other side of the sliding block is sleeved outside the sliding rail, the sliding block can move along the sliding rail, the length direction of the sliding rail is perpendicular to the conveying direction of the conveying member, and the second detecting member is fixed on the sliding block.

[0014] As an improvement of the above-mentioned scheme, the powder press discharging automatic cleaning, detecting and conveying system further comprises a transfer mechanism, the transfer mechanism is provided with suction cups, the suction cups are respectively arranged at two sides of the end of the transfer mechanism, the suction cups are in communication with an external air source, and the transfer mechanism is provided with an unqualified area on the side.

[0015] As an improvement of the above-mentioned scheme, the transfer mechanism further comprises adjusting plates and a fixing plate, the suction cups arranged at two sides of the transfer mechanism are respectively distributed on two adjusting plates, the fixing plate is provided with adjusting holes, the adjusting holes are long circular holes, the adjusting plates are detachably fixed in the adjusting holes through fasteners, and the two adjusting plates can be close to or away from each other along the length direction of the adjusting holes, so that the distance between the two suction cups can be adjusted.

[0016] The bottom of the suction cup is provided with a buffer pad, and the buffer pad is provided with a communication hole in the middle part, and the communication hole is in communication with the external air source of the suction cup.

[0017] As an improvement of the above-mentioned scheme, the powder press discharging automatic cleaning, detecting and conveying system further comprises a kiln feeding mechanism, the kiln feeding mechanism comprises a kiln feeding rail and a kiln feeding vehicle located on the kiln feeding rail, the transfer mechanism is located between the moving rail and the kiln feeding rail, and the kiln feeding vehicle can be close to or away from the transfer mechanism along the kiln feeding rail.

[0018] The present application has the following beneficial effects:

[0019] The utility model powder press discharge automatic cleaning detection conveying system is equipped with moving rail, moving car, first conveying mechanism, cleaning mechanism, weight detection mechanism and size detection mechanism, wherein first conveying mechanism, cleaning mechanism, weight detection mechanism and size detection mechanism place in moving car, first conveying mechanism can receive the blank material from the powder press production, after the first conveying mechanism's transmission spare takes the material to the cleaning mechanism, weight detection mechanism and size detection mechanism, the spray pipe of cleaning mechanism can blow to the material on transmission spare, to blow the powder on the material, after finishing cleaning, the first detection piece of weight detection mechanism can detect the weight of the material, the first drive piece of size detection mechanism can drive second detection piece and detect the size of the material, thus automatic completion material's cleaning, weighing and size measurement, the degree of automation is high, can improve production efficiency greatly, thereby improve production quality. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the first perspective of the utility model powder press discharge automatic cleaning detection conveying system;

[0021] Figure 2 It is the structure schematic diagram of the second perspective of the utility model powder press discharge automatic cleaning detection conveying system;

[0022] Figure 3 It is the structure schematic diagram of cleaning mechanism;

[0023] Figure 4 It is the structure schematic diagram of cleaning mechanism first embodiment;

[0024] Figure 5 It is the structure schematic diagram of cleaning mechanism second embodiment;

[0025] Figure 6 It is the structure schematic diagram of weight detection mechanism;

[0026] Figure 7 It is the assembly structure schematic diagram of the utility model limit frame and limit board;

[0027] Figure 8 It is the structure schematic diagram of size detection mechanism;

[0028] Figure 9 It is the structure schematic diagram of transfer mechanism;

[0029] Figure 10 It is the structure schematic diagram of fixed plate and adjusting plate;

[0030] Figure 11It is the structural schematic view of the suction cup and the buffer pad of the utility model. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the utility model will be described further in detail below in combination with the drawings. Only this declaration, the up, down, left, right, front, back, inside, outside and other orientation words appearing or about to appear in the text of the utility model, only take the drawings of the utility model as the base, it is not the specific limitation of the utility model.

[0032] Referring to Figure 1 And Figure 2 The utility model discloses a powder press 10 discharging automatic cleaning detection conveying system, including mobile rail 8, be located on mobile rail 8 mobile car 7, be located on mobile car 7 first conveying mechanism 1, cleaning mechanism 2, weight detection mechanism 3 and size detection mechanism 4, mobile car 7 can be close to or away from powder press 10 along mobile rail 8, when needing to replace the mould of powder press 10 or carry out maintenance, mobile car 7 can drive cleaning mechanism 2, weight detection mechanism 3 and size detection mechanism 4 away from powder press 10 along mobile rail 8, to give the space for operation. Wherein first conveying mechanism 1 includes conveying piece 11, in the utility model embodiment, conveying piece 11 is preferably conveyer belt, is driven by rotary motor, conveying piece 11 moves in the direction close to or away from powder press 10, and the material 20 of powder press 10 production can be placed in conveying piece 11, conveying piece 11 can take material 20 to cleaning mechanism 2, weight detection mechanism 3 and size detection mechanism 4, cleaning mechanism 2 can clean the residual powder of material 20, weight detection mechanism 3 can detect the weight of material 20 to judge whether the material 20 of forming meets the weight requirement, size detection mechanism 4 can detect the relevant size of material 20 to judge whether the appearance meets the requirement.

[0033] Referring to Figure 3 Wherein cleaning mechanism 2 includes spray pipe 21, spray pipe 21 is communicated with external air source, and external air source can provide airflow for spray pipe 21, so that spray pipe 21 can blow air to material 20 on conveying piece 11 to blow the powder on material 20. Referring to Figure 6The weight detection mechanism 3 comprises a support frame 31 capable of supporting the material 20 and a first detection piece 32 capable of detecting the weight of the material 20, and the support frame 31 can support and separate the material 20 from the conveying piece 11 during conveying of the material 20 by the conveying piece 11, so as to eliminate the influence of the conveying piece 11 on weight detection, while not changing the horizontal position of the material 20 in the conveying piece 11, so as to restore the conveying state of the material 20 immediately after weighing.

[0034] Referring to Figure 8 The size detection mechanism 4 comprises a first driving piece 41 and a second detection piece 42, the first driving piece 41 is capable of driving the second detection piece 42 to move, and the second detection piece 42 is capable of detecting the size of the material 20 during movement.

[0035] The beneficial effects of the embodiment of the utility model are as follows:

[0036] The powder press 10 discharge automatic cleaning detection conveying system of the embodiment of the utility model is provided with a moving rail 8, a moving vehicle 7, a first conveying mechanism 1, a cleaning mechanism 2, a weight detection mechanism 3 and a size detection mechanism 4, wherein the first conveying mechanism 1, the cleaning mechanism 2, the weight detection mechanism 3 and the size detection mechanism 4 are placed on the moving vehicle 7, the first conveying mechanism 1 can receive the blank material 20 produced from the powder press 10, then the conveying piece 11 of the first conveying mechanism 1 takes the material 20 to the cleaning mechanism 2, the weight detection mechanism 3 and the size detection mechanism 4, the spray pipe 21 of the cleaning mechanism 2 can blow air to the material 20 on the conveying piece 11, so as to blow off the powder on the material 20, after cleaning, the first detection piece 32 of the weight detection mechanism 3 can detect the weight of the material 20, the first driving piece 41 of the size detection mechanism 4 can drive the second detection piece 42 to detect the size of the material 20, thus automatically completing cleaning, weighing and size measurement of the material 20, the degree of automation is high, the production efficiency can be greatly improved, and the production quality is improved.

[0037] Specifically, referring to Figure 4In the first embodiment, the inside of the spray pipe 21 is hollow and communicates with an external air source, the airflow of the external air source enters the spray pipe 21, the bottom of the spray pipe 21 is provided with air injection holes 211, the air injection holes 211 are distributed along the spray pipe 21, the air injection holes 211 can spray the airflow inside the spray pipe 21, the distribution length of the air injection holes 211 is not less than the width of the material 20 in the conveying member 11, so as to cover the entire width of the material 20, through the movement of the material 20, the air injection holes 211 can spray the entire surface of the material 20, and the air injection angle of the air injection holes 211 is inclined to the surface of the conveying member 11, in the embodiment of the utility model, the air injection holes 211 are inclined to the material 20, so as to spray the upper surface and the front side surface of the material 20 from the oblique upper side respectively.

[0038] For the part difficult to be cleaned by air injection, the cleaning mechanism 2 further comprises a brush 22, one end of the brush 22 is arranged on the side of the spray pipe 21, the other end of the brush 22 is arranged towards the conveying member 11, the brush 22 can clean the passing material 20, so that the part of the adhered powder can be completely cleaned, and the brush 22 is located on the side of the spray pipe 21 far away from the air injection holes 211, the material 20 passes through the air injection of the air injection holes 211 and then passes through the brush 22, so that the surface of the material 20 can be more completely cleaned.

[0039] Further, the air injection holes 211 and the brush 22 can only clean the upper surface and the side surface of the material 20, and the bottom of the material 20 cannot be cleaned, in order to clean the bottom of the material 20, referring to Figure 5 In the second embodiment, the spray pipe 21 further comprises rear air injection holes 212, the rear air injection holes 212 are arranged on the side of the spray pipe 21 close to the weight detection mechanism 3, the rear air injection holes 212 can spray the material 20 again before the weight detection mechanism 3 weighs the material 20, wherein the rear air injection holes 212 are distributed along the spray pipe 21, the distribution length of the rear air injection holes 212 is not less than the width of the material 20 in the conveying member 11, and the air injection angle of the rear air injection holes 212 is inclined to the surface of the conveying member 11, so as to spray the bottom of the material 20. The action of the weight detection mechanism 3 needs to be coordinated during air injection. Specifically, before weighing, the support frame 31 can lift the material 20, because the material 20 is lifted, the bottom of the material 20 is separated from the conveying member 11, the rear air injection holes 212 can spray the part where the material 20 is lifted, so that the bottom of the material 20 can be cleaned before weighing. In combination with the air injection holes 211 and the brush 22, omnibearing cleaning can be realized.

[0040] Referring to Figure 6 , the number of the conveying members 11 is multiple, multiple conveying members 11 are arranged side by side, the length direction of multiple conveying members 11 is arranged along the cleaning mechanism 2, the weight detection mechanism 3 and the size detection mechanism 4, the material 20 is placed on multiple conveying members 11, a gap 12 is arranged between adjacent conveying members 11, the support frame 31 can be stretched upwards from the gap 12 to the surface of the conveying member to lift the material 20, the first detection member 32 is connected with the support frame 31, after lifting the material 20, the first detection member 32 can detect the weight of the material 20, and the rear nozzle 212 can clean the bottom of the material 20, and after blowing away the powder at the bottom of the material 20, the accuracy of weighing can be further ensured.

[0041] Referring to Figure 6 , the weight detection mechanism 3 further comprises a second driving member 33, the second driving member 33 is located below the conveying member 11, in the embodiment of the utility model, the second driving member 33 is preferably a linear cylinder, one end of the support frame 31 is in transmission connection with the movable end of the second driving member 33, the second driving member 33 can drive the support frame 31 to ascend and descend, the other end of the support frame 31 is arranged in the gap 12, the support frame 31 can pass through the gap 12 when ascending, when weighing is needed, the second driving member 33 can drive the support frame 31 to stretch upwards from the surface of the conveying member to lift the material 20, after weighing is completed, the second driving member 33 can drive the support frame 31 to retract downwards into the surface of the conveying member to make the material 20 fall on the conveying member, then the conveying member continues to drive the material 20 to move to the rear work station, the first detection member 32 is arranged between the second driving member 33 and the support frame 31, the first detection member 32 is preferably a weighing sensor, which can detect the weight of the object on the support frame 31.

[0042] Referring to Figure 7The support frame 31 is connected to the mounting frame 36, in order to prevent the mounting frame from damaging the conveying part 11, the stroke of the mounting frame 36 needs to be limited, in the embodiment of the utility model, the weight detection mechanism 3 further comprises a limiting frame 34 and a limiting plate 35, the limiting plate 35 is fixed on the support frame 31 and located below the mounting frame 36, the limiting plate 35 can move along with the support frame 31, and the limiting frame 34 is fixedly arranged, when the support frame 31 is jacked up, the limiting plate 35 can move relative to the limiting frame 34, the limiting hole 341 is arranged in the limiting frame 34, the length direction of the limiting hole 341 is parallel to the telescopic direction of the support frame 31, the end of the limiting plate 35 is located in the limiting hole 341, when the limiting plate 35 moves relative to the limiting frame 34, the end of the limiting plate 35 can slide in the limiting hole 341, when the end of the limiting plate 35 slides to the upper limit or the lower limit of the limiting hole 341, the limiting plate 35 cannot move any more, thereby forming the effect of limiting distance. Therefore, the limiting hole 341 can limit the sliding distance of the limiting plate 35.

[0043] Referring to Figure 8 In the size detection mechanism 4, the size detection mechanism 4 further comprises a lead screw 43, a sliding block 44 and a sliding rail 45, the lead screw 43 is located above the conveying part 11, the lead screw 43 is in transmission connection with the first driving part 41, the first driving part 41 is preferably a rotary motor, the first driving part 41 can drive the lead screw 43 to rotate, when the lead screw 43 rotates, the second detection part 42 can be driven to move, specifically, one side of the sliding block 44 is sleeved outside the lead screw 43 and is in meshing connection with the lead screw 43, the other side of the sliding block 44 is sleeved outside the sliding rail 45, when the lead screw 43 rotates, the sliding rail 45 can prevent the sliding block 44 from rotating, and simultaneously, due to the meshing effect, the lead screw 43 can drive the sliding block 44 to move along the sliding rail 45, the sliding rail 45 also plays a role of limiting the moving track of the sliding block 44. The length direction of the sliding rail 45 is perpendicular to the conveying direction of the conveying part 11, and the second detection part 42 is fixed on the sliding block 44. The second detection part 42 can detect the width of the material 20 in the conveying part 11, and in cooperation with the telescopic driving part on the second detection part 42, the thickness of the material 20 can be detected.

[0044] After the size detection is completed, the qualified and unqualified products need to be distinguished, and the qualified material 20 is transferred to the kiln. Referring to Figure 9, the powder press 10 discharge automatic cleaning detection conveying system further comprises a transfer mechanism 5, the transfer mechanism 5 is provided with suction cups 53, the suction cups 53 are respectively arranged on both sides of the end of the transfer mechanism 5, the suction cups 53 are communicated with external air source, the external air source generates negative pressure, and the transfer mechanism 5 sucks and transfers the material 20. The transfer mechanism 5 is provided with an unqualified area 9 on the side, and the transfer mechanism 5 can transfer the unqualified material 20 into the unqualified area 9.

[0045] Referring to Figure 10 , in order to adapt to different specifications of the material 20, the transfer mechanism 5 further comprises an adjusting plate 54 and a fixing plate 55, the suction cups 53 on both sides of the end of the transfer mechanism 5 are respectively distributed on the two adjusting plates 54, and the fixing plate 55 is fixed to the end of the transfer mechanism 5. The adjusting plate 54 is used for adjusting the interval distance of the suction cups 53 on both sides, and specifically, the fixing plate 55 is provided with an adjusting hole 551, the adjusting hole 551 is an oblong hole, the adjusting plate 54 is detachably fixed in the adjusting hole 551 through a fastener 57, when it is necessary to adjust the interval distance of the suction cups 53 on both sides, the two adjusting plates 54 can be close to or away from each other along the length direction of the adjusting hole 551, the distance between the two suction cups 53 can be adjusted, so as to adapt to different specifications of the material 20.

[0046] Referring to Figure 11 , in order to protect the material 20 and improve the air tightness between the suction cup 53 and the material 20, the bottom of the suction cup 53 is provided with a buffer pad 56, the middle of the buffer pad 56 is provided with a communication hole 561, the communication hole 561 is communicated with the external air source of the suction cup 53, when the suction cup 53 contacts the material 20, the buffer pad 56 can play a role in moderating impact, and can protect the material 20, and when sucking, the flexible contact between the buffer pad 56 and the material 20 can improve the air tightness between the buffer pad 56 and the material 20, so as to ensure the suction force.

[0047] Referring to Figure 2 , for qualified material 20, the powder press 10 discharge automatic cleaning detection conveying system further comprises a kiln feeding mechanism 6 for conveying qualified material 20 into the kiln. The kiln feeding mechanism 6 comprises a kiln feeding rail 61 and a kiln feeding trolley 62 located on the kiln feeding rail 61, and the transfer mechanism 5 is located between the moving rail 8 and the kiln feeding rail 61. The kiln feeding trolley 62 can approach or move away from the transfer mechanism 5 along the kiln feeding rail 61. The transfer mechanism 5 can stack qualified material 20 in the kiln feeding trolley 62, and then the kiln feeding trolley 62 carries the material 20 into the kiln.

[0048] The working process of the powder press 10 automatic discharge cleaning detection conveying system is as follows:

[0049] The material 20 after being pressed and formed by the powder press 10 enters the first conveying mechanism 1 of the moving vehicle 7 and is moved by the conveying member 11. The material 20 first passes through the cleaning mechanism 2, the material 20 is jetted by the jet pipe 21, the powder on the upper surface and the side surface of the material 20 is blown away, then the entire upper surface and the side surface of the material 20 are cleaned by the brush 22 to remove the adhered powder. Then the material 20 enters the weight detection mechanism 3, the second driving member 33 of the weight detection mechanism 3 drives the support frame 31 to rise, the support frame 31 lifts the material 20, the first detection member 32 detects the weight of the material 20, before that, the rear jet hole 212 blows the bottom of the material 20 to remove the powder on the bottom of the material 20, further ensuring the accuracy of weighing. After the weighing is completed, the support frame 31 descends, the material 20 returns to the conveying member 11, the conveying member 11 takes the material 20 to the size detection mechanism 4, the first driving member 41 drives the second detection member 42 to detect the size of the material 20. After the detection is completed, the conveying member 11 takes the material 20 to the side of the transfer mechanism 5, if the data of the material 20 meets the requirements, the transfer mechanism 5 sucks and stacks the material 20 in the kiln entry vehicle 62, the kiln entry vehicle 62 enters the kiln along the kiln entry rail 61, if the data of the material 20 is unqualified, the material 20 is placed in the unqualified area 9 by the transfer mechanism 5.

[0050] The above is the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, can make a number of improvements and refinements, these improvements and refinements also be considered as the protection scope of the utility model.

Claims

1. A powder press discharge automatic cleaning detection conveying system, characterized by, The device comprises a moving rail, a moving vehicle arranged on the moving rail, a first conveying mechanism arranged on the moving vehicle, a cleaning mechanism, a weight detecting mechanism and a size detecting mechanism, the moving vehicle can move towards or away from a powder press along the moving rail, the first conveying mechanism comprises a conveying member, the conveying member can carry materials produced by the powder press, and the conveying member can carry the materials to the cleaning mechanism, the weight detecting mechanism and the size detecting mechanism. The cleaning mechanism comprises a spray pipe, the spray pipe is communicated with an external air source, and the spray pipe can blow air to the materials on the conveying member to blow off powder on the materials. The weight detecting mechanism comprises a supporting frame and a first detecting member, the supporting frame can support the materials, and the first detecting member can detect the weight of the materials. The size detecting mechanism comprises a first driving member and a second detecting member, the first driving member can drive the second detecting member to move to detect the size of the materials.

2. The powder press outfeed automatic cleaning detection and conveying system of claim 1, wherein, The spray pipe is internally hollow and communicated with the external air source, the bottom of the spray pipe is provided with air injection holes, the air injection holes are distributed along the spray pipe, the distribution length of the air injection holes is not less than the width of the materials in the conveying member, and the air injection angle of the air injection holes is inclined to the surface of the conveying member.

3. The powder press outfeed automatic cleaning detection and conveying system of claim 2, wherein, The cleaning mechanism further comprises a brush, one end of the brush is arranged on the side of the spray pipe, the other end of the brush is arranged towards the conveying member, and the brush is located on the side of the spray pipe away from the air injection holes.

4. The powder press outfeed automatic cleaning detection and conveying system of claim 1, wherein, The number of the conveying members is plural, the length direction of the plural conveying members is arranged along the cleaning mechanism, the weight detecting mechanism and the size detecting mechanism, the materials are arranged on the plural conveying members, gaps are arranged between adjacent conveying members, the supporting frame can be extended upwards from the gaps to the surface of the conveying member to lift the materials, and the first detecting member is connected with the supporting frame.

5. The powder press outfeed automatic cleaning detection and conveying system of claim 4, wherein, The weight detecting mechanism further comprises a second driving member, one end of the supporting frame is drivingly connected with the movable end of the second driving member, the other end of the supporting frame is arranged in the gap, the second driving member can drive the supporting frame to extend upwards from the surface of the conveying member to lift the materials, or drive the supporting frame to retract downwards into the surface of the conveying member to make the materials fall on the conveying member, and the first detecting member is arranged between the second driving member and the supporting frame.

6. The powder press outfeed automatic cleaning detection and conveying system of claim 5, wherein, The weight detecting mechanism further comprises a limiting frame and a limiting plate, the limiting plate is fixed on the supporting frame, the limiting frame is provided with a limiting hole, the length direction of the limiting hole is parallel to the extension direction of the supporting frame, the end of the limiting plate is located in the limiting hole and can slide in the limiting hole, and the limiting hole can limit the sliding distance of the limiting plate.

7. The powder press outfeed automatic cleaning detection and conveying system of claim 1, wherein, The size detection mechanism further comprises a screw rod, a sliding block and a sliding rail, the screw rod is located above the conveying member, the screw rod is in transmission connection with the first driving member, the first driving member can drive the screw rod to rotate, one side of the sliding block is sleeved outside the screw rod and is in engagement with the screw rod, the other side of the sliding block is sleeved outside the sliding rail, the sliding block can move along the sliding rail, the length direction of the sliding rail is perpendicular to the conveying direction of the conveying member, and the second detection member is fixed on the sliding block.

8. The powder press outfeed automatic cleaning detection and conveying system of claim 1, wherein, The powder press discharge automatic cleaning detection conveying system further comprises a transfer mechanism, the transfer mechanism is provided with suction cups, the suction cups are respectively arranged on the two sides of the end of the transfer mechanism, the suction cups are in communication with an external air source, and the transfer mechanism is provided with an unqualified area on the side.

9. The powder press outfeed automatic cleaning detection and conveying system of claim 8, wherein, The transfer mechanism further comprises adjusting plates and a fixing plate, the suction cups arranged on the two sides of the transfer mechanism are respectively distributed on the two adjusting plates, the fixing plate is provided with adjusting holes, the adjusting holes are oblong holes, the adjusting plates are detachably fixed in the adjusting holes through fasteners, and the two adjusting plates can approach or move away from each other along the length direction of the adjusting holes, so that the distance between the two suction cups is adjusted. The bottom of the suction cup is provided with a buffer pad, and the buffer pad is provided with a communication hole in the middle, the communication hole is in communication with the external air source of the suction cup.

10. The powder press outfeed automatic cleaning detection and conveying system of claim 8, wherein, The powder press discharge automatic cleaning detection conveying system further comprises a kiln feeding mechanism, the kiln feeding mechanism comprises a kiln feeding rail and a kiln feeding vehicle located on the kiln feeding rail, the transfer mechanism is located between the moving rail and the kiln feeding rail, and the kiln feeding vehicle can approach or move away from the transfer mechanism along the kiln feeding rail.

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