CN220590826U - Unqualified product removing device of mask production line - Google Patents
Unqualified product removing device of mask production line Download PDFInfo
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- CN220590826U CN220590826U CN202221581619.2U CN202221581619U CN220590826U CN 220590826 U CN220590826 U CN 220590826U CN 202221581619 U CN202221581619 U CN 202221581619U CN 220590826 U CN220590826 U CN 220590826U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 5
- 230000002950 deficient Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 241000700605 Viruses Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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Abstract
The utility model relates to the technical field of mask production, and discloses a reject removing device of a mask production line, which comprises a first conveying belt and a second conveying belt which are arranged on a frame and are conveyed rightwards, wherein a removing mechanism is arranged between the first conveying belt and the second conveying belt; the rejecting mechanism comprises an intermediate conveying belt connected with the first conveying belt and the second conveying belt, the intermediate conveying belt is tensioned on a turnover rod and a driving rod which are arranged left and right, the end part of the driving rod is hinged on a frame through a bearing, and a first motor for driving the driving rod to rotate is fixed on the frame; the middle part of the middle conveyor belt is sleeved with a middle rod, the middle rod is hinged on a middle shaft through a bearing, and the end part of the middle shaft is hinged on the frame through a bearing; the intermediate shaft is provided with a driving mechanism for driving the overturning rod to be tensioned and overturned around the intermediate shaft. The mask can automatically reject unqualified masks, and the production efficiency of the masks can be effectively improved.
Description
Technical field:
the utility model relates to the technical field of mask production, in particular to a defective product removing device of a mask production line.
The background technology is as follows:
because the mask shields the nose and the mouth, the mask can effectively prevent pollutants such as external viruses and the like from entering the mask body through breathing and also prevent the propagation of spray from affecting the health of other people, so the mask gradually becomes a necessity for people to live.
Because the existing mask has short protection time, the medical mask needs to be replaced after being used for 4 hours in an accumulated way, so that the supply requirement on the mask in the market is very high; most of the existing masks depend on full-automatic mechanical production, and the mask production machine can achieve the output of producing hundreds or thousands of masks in one minute after being debugged, so that the market demand is met. Although the produced masks are mostly qualified, when the detecting equipment detects the unqualified masks, the production line speed is required to be reduced or the production line is required to be stopped, then the unqualified masks are manually taken away, and the process is extremely time-consuming, so that the production efficiency of the masks is reduced.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art and provides a reject removing device for a mask production line, which can automatically remove unqualified masks and effectively improve the production efficiency of the masks.
The scheme for solving the technical problems is as follows:
the defective product removing device of the mask production line comprises a first conveying belt and a second conveying belt which are arranged on a frame and are conveyed rightwards, wherein a removing mechanism is arranged between the first conveying belt and the second conveying belt;
the rejecting mechanism comprises an intermediate conveying belt connected with the first conveying belt and the second conveying belt, the intermediate conveying belt is tensioned on a turnover rod and a driving rod which are arranged left and right, the end part of the driving rod is hinged on a frame through a bearing, and a first motor for driving the driving rod to rotate is fixed on the frame; the middle part of the middle conveyor belt is sleeved with a middle rod, the middle rod is hinged on a middle shaft through a bearing, and the end part of the middle shaft is hinged on the frame through a bearing; the intermediate shaft is provided with a driving mechanism for driving the overturning rod to be tensioned and overturned around the intermediate shaft.
The driving mechanism comprises a rectangular column fixed in the middle of the intermediate shaft, one end of the rectangular column, far away from the intermediate shaft, is inserted into a rectangular counter bore of the connecting rod, a pressure spring is clamped between the bottom surface of the rectangular counter bore and the end part of the rectangular column, the other end of the connecting rod is fixed with a supporting shaft, and the overturning rod is hinged on the supporting shaft through a bearing;
the rear end of the intermediate shaft is fixed with a sector gear, the sector gear is meshed with a driving gear, the driving gear is fixed on a motor shaft of a second motor, and the second motor is fixed on the bracket.
An upper limiting block and a lower limiting block are arranged on two sides of the sector gear, and are fixed on the frame;
when the middle conveyor belt is horizontally arranged, the lower side wall of the sector gear is pressed against the lower limiting block.
The two overturning rods are respectively hinged at the front end and the rear end of the supporting shaft, and the two middle rods are respectively hinged at the two ends of the middle shaft.
The middle part shaping of rectangle post has the bulge loop, and when middle conveyer belt level set up, the right-hand member of connecting rod is pressed on the bulge loop.
The middle part shaping of rectangle post has the jack, has cup jointed the inserted bar in the jack, and the inserted bar is fixed on sector gear.
And a reject discharging channel which is obliquely arranged at the left side high and the right side low is arranged below the right end of the first conveying belt.
The left end of the reject discharging channel is provided with an air cavity, and the upper bottom surface of the air cavity is provided with a plurality of vertically arranged through holes; the lower end of the air cavity is fixed with a connecting pipe, the other end of the connecting pipe is connected with a solenoid valve, and the solenoid valve is connected with a high-pressure air source through an air pipe;
the through hole is positioned below a gap between the right end of the first conveyor belt and the left end of the middle conveyor belt.
The utility model has the outstanding effects that:
compared with the prior art, the mask can automatically reject unqualified masks, and the production efficiency of the masks can be effectively improved.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 about A;
fig. 3 is a schematic view of another state of the present utility model.
The specific embodiment is as follows:
the embodiment is shown in fig. 1 to 3, and the reject removing device of the mask production line comprises a first conveying belt 1 and a second conveying belt 2 which are arranged on a frame 4 and are conveyed rightwards, wherein a removing mechanism 3 is arranged between the first conveying belt 1 and the second conveying belt 2;
the rejecting mechanism 3 comprises an intermediate conveying belt 31 connected with the first conveying belt 1 and the second conveying belt 2, the intermediate conveying belt 31 is tensioned on a turnover rod 32 and a driving rod 33 which are arranged left and right, the end part of the driving rod 33 is hinged on a frame 4 through a bearing, and a first motor for driving the driving rod 33 to rotate is fixed on the frame 4; the middle part of the middle conveyor belt 31 is sleeved with a middle rod 34, the middle rod 34 is hinged on a middle shaft 35 through a bearing, and the end part of the middle shaft 35 is hinged on the frame 4 through a bearing; the intermediate shaft 35 is provided with a driving mechanism 5 for driving the overturning rod 32 to be tensioned and overturned around the intermediate shaft 35.
Further, the driving mechanism 5 includes a rectangular post 51 fixed in the middle of the intermediate shaft 35, one end of the rectangular post 51 far away from the intermediate shaft 35 is inserted into a rectangular counter bore 521 of the connecting rod 52, a compression spring 53 is clamped between the bottom surface of the rectangular counter bore 521 and the end of the rectangular post 51, the other end of the connecting rod 52 is fixed with a supporting shaft 54, and the overturning rod 32 is hinged on the supporting shaft 54 through a bearing;
a sector gear 55 is fixed at the rear end of the intermediate shaft 35, the sector gear 55 is meshed with a driving gear 56, the driving gear 56 is fixed on a motor shaft of a second motor, and the second motor is fixed on the bracket 4.
Further, an upper limiting block 57 and a lower limiting block 58 are arranged on two sides of the sector gear 55, and the upper limiting block 57 and the lower limiting block 58 are fixed on the frame 4;
when the intermediate conveyor 31 is disposed horizontally, the lower side wall of the sector gear 55 is pressed against the lower stopper 58.
Further, two of the turning sticks 32 and the intermediate sticks 34 are respectively hinged to the front end and the rear end of the support shaft 54, and two of the intermediate sticks 34 are respectively hinged to the two ends of the intermediate shaft 35.
Further, a convex ring 511 is formed at the middle of the rectangular column 51, and the right end of the connecting rod 52 is pressed against the convex ring 511 when the middle conveyor 31 is horizontally disposed.
Further, an insertion hole 512 is formed in the middle of the rectangular post 51, an insertion rod 59 is sleeved in the insertion hole 512, and the insertion rod 59 is fixed on the sector gear 55.
Furthermore, a reject discharge channel 6 with a left high and a right low inclined is arranged below the right end of the first conveyor belt 1.
Further, the left end of the reject outlet channel 6 is formed with an air cavity 61, and the upper bottom surface of the air cavity 61 is formed with a plurality of vertically arranged through holes 62; a connecting pipe 71 is fixed at the lower end of the air cavity 61, an electromagnetic valve 72 is connected at the other end of the connecting pipe 71, and the electromagnetic valve 72 is connected with a high-pressure air source through an air pipe 73;
the through hole 62 is located below a gap between the right end of the first conveyor belt 1 and the left end of the intermediate conveyor belt 31.
Working principle: the mask 9 is conveyed rightward from the left end of the first conveyor belt 1 and then conveyed to an intermediate conveyor belt, and the intermediate conveyor belt conveys the mask rightward onto the second conveyor belt and then outputs rightward; the middle conveyor belt is driven by the first motor to drive the driving rod to rotate;
when a detecting mechanism of the mask production line detects that one mask on the first conveyor belt 1 is unqualified, after one qualified mask adjacent to the right side of the unqualified mask enters the middle conveyor belt 31, the second motor drives the driving gear 56 to rotate, the driving gear 56 drives the sector gear 55 to rotate, the sector gear 55 drives the rectangular column 51 to rotate anticlockwise by a certain angle through the intermediate shaft 35 and the inserted link 59, the rectangular column 51 drives the supporting shaft 54 to overturn anticlockwise by a certain angle around the intermediate shaft 35 through the connecting rod 52, the supporting shaft 54 drives the overturning rod 32 to overturn anticlockwise by a certain angle, the overturning rod drives the left end of the middle conveyor belt to overturn upwards by a certain angle, the unqualified mask is continuously conveyed rightwards along with the first conveyor belt 1, and then falls down to the unqualified product discharging channel 6 from the right end of the first conveyor belt 1;
when the qualified product is conveyed, the electromagnetic valve is used for communicating the air pipe 73 with the connecting pipe 71, a high-pressure air source enters the air cavity 61 through the air pipe 73, the electromagnetic valve 72 and the connecting pipe 71, and then air is blown out upwards from the through hole 62, so that the qualified mask can be effectively prevented from entering gaps of the first conveying belt 1 and the middle conveying belt; when the left end of the intermediate conveyor turns up, the solenoid valve 72 cuts off the connection pipe 71 and the air pipe 73.
Finally, the above embodiments are only for illustrating the utility model, not for limiting it, and various changes and modifications can be made by one skilled in the relevant art without departing from the spirit and scope of the utility model, so that all equivalent technical solutions are also within the scope of the utility model, which is defined by the claims.
Claims (7)
1. The utility model provides a mask production line's defective products remove device, includes first conveyer belt (1) and second conveyer belt (2) that set up on frame (4) convey right, its characterized in that: a rejecting mechanism (3) is arranged between the first conveying belt (1) and the second conveying belt (2);
the rejecting mechanism (3) comprises an intermediate conveying belt (31) connected with the first conveying belt (1) and the second conveying belt (2), the intermediate conveying belt (31) is tensioned on a turnover rod (32) and a driving rod (33) which are arranged left and right, the end part of the driving rod (33) is hinged on the frame (4) through a bearing, and a first motor for driving the driving rod (33) to rotate is fixed on the frame (4); the middle part of the middle conveyor belt (31) is sleeved with a middle rod (34), the middle rod (34) is hinged on a middle shaft (35) through a bearing, and the end part of the middle shaft (35) is hinged on the frame (4) through a bearing; the intermediate shaft (35) is provided with a driving mechanism (5) for driving the overturning rod (32) to be tensioned and overturned around the intermediate shaft (35);
the driving mechanism (5) comprises a rectangular column (51) fixed in the middle of the intermediate shaft (35), one end, far away from the intermediate shaft (35), of the rectangular column (51) is inserted into a rectangular counter bore (521) of the connecting rod (52), a pressure spring (53) is clamped between the bottom surface of the rectangular counter bore (521) and the end part of the rectangular column (51), a supporting shaft (54) is fixed at the other end of the connecting rod (52), and the overturning rod (32) is hinged on the supporting shaft (54) through a bearing;
a sector gear (55) is fixed at the rear end of the intermediate shaft (35), a driving gear (56) is meshed with the sector gear (55), the driving gear (56) is fixed on a motor shaft of a second motor, and the second motor is fixed on the frame (4).
2. The reject removing apparatus for a mask production line according to claim 1, wherein: an upper limiting block (57) and a lower limiting block (58) are arranged on two sides of the sector gear (55), and the upper limiting block (57) and the lower limiting block (58) are fixed on the frame (4);
when the intermediate conveyor belt (31) is arranged horizontally, the lower side wall of the sector gear (55) is pressed against the lower stopper (58).
3. The reject removing apparatus for a mask production line according to claim 1, wherein: the two overturning rods (32) and the two middle rods (34) are respectively hinged at the front end and the rear end of the supporting shaft (54), and the two middle rods (34) are respectively hinged at the two ends of the middle shaft (35).
4. The reject removing apparatus for a mask production line according to claim 1, wherein: a convex ring (511) is formed in the middle of the rectangular column (51), and when the middle conveyor belt (31) is horizontally arranged, the right end of the connecting rod (52) is pressed against the convex ring (511).
5. The reject removing apparatus for a mask production line according to claim 1, wherein: the middle part shaping of rectangle post (51) has jack (512), has cup jointed inserted bar (59) in jack (512), and inserted bar (59) are fixed on sector gear (55).
6. The reject removing apparatus for a mask production line according to claim 1, wherein: and a reject discharging channel (6) which is obliquely arranged at the left side high and the right side low is arranged below the right end of the first conveying belt (1).
7. The reject removing apparatus for a mask production line according to claim 6, wherein: an air cavity (61) is formed at the left end of the unqualified product discharging channel (6), and a plurality of vertically arranged through holes (62) are formed on the upper bottom surface of the air cavity (61); a connecting pipe (71) is fixed at the lower end of the air cavity (61), an electromagnetic valve (72) is connected at the other end of the connecting pipe (71), and the electromagnetic valve (72) is connected with a high-pressure air source through an air pipe (73);
the through hole (62) is positioned below a gap between the right end of the first conveyor belt (1) and the left end of the intermediate conveyor belt (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221581619.2U CN220590826U (en) | 2022-06-23 | 2022-06-23 | Unqualified product removing device of mask production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221581619.2U CN220590826U (en) | 2022-06-23 | 2022-06-23 | Unqualified product removing device of mask production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220590826U true CN220590826U (en) | 2024-03-15 |
Family
ID=90182016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221581619.2U Active CN220590826U (en) | 2022-06-23 | 2022-06-23 | Unqualified product removing device of mask production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220590826U (en) |
-
2022
- 2022-06-23 CN CN202221581619.2U patent/CN220590826U/en active Active
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