Thickness detection device
By designing a packaging bag thickness detection device including a detection table, conveying components and thickness detection components, the problems of high cost and poor accuracy of packaging bag thickness detection in the prior art are solved, and the conveying and thickness detection of a single packaging bag is realized, and the packaging is improved. Accuracy and productivity of bag quantity verification.
Patent Information
- Application Number
- CN202420875955.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing packaging bag thickness detection device relies on multiple detection radars and press rollers, which are costly and prone to damage, increasing the cost of use of manufacturers, and workers are prone to errors when sorting packaging bags, affecting delivery accuracy.
A thickness detection device is designed, including a detection table, a conveying assembly, a curb assembly and a thickness detection assembly, to convey the packaging bags through the first and second belts, and to use the thickness detection assembly to remind the operator of the packaging bag thickness exceeding the set value, reducing the Manual preparation.
The conveying and thickness inspection of individual packaging bags is realized, the stacking of packaging bags is reduced, the accuracy of verification of packaging bags is improved, the workload of operators for preparing packaging bags is reduced, and the production cost is reduced.
Smart Images

Figure CN222258202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bag processing, in particular to a thickness detection device. Background Art
[0002] After the work process of slitting, assembling, opening, bag making, printing, inspection and packaging, the packaging bags can be shipped out of the warehouse and delivered to users. When packaging the packaging bags, most production factories stack the packaging bags on pallets through pallets. When placing the packaging bags, most of them are placed manually, so workers need to sort the number of packaging bags and place the packaging bags on pallets after sorting.
[0003] A packaging bag thickness detection device in the prior art, such as an invention patent document with authorization announcement number "CN217866969U" and patent name "A robotic palletizing conveying device with packaging bag leveling function", discloses a packaging bag thickness detection device, including: a conveyor belt and a top frame, characterized in that a mounting frame is installed on the outer side of the conveyor belt through a roller shaft, support frames are installed on both sides of the mounting frame, the top frame is installed on the top of the support frame, the inside of the top frame is connected to a movable rod through a rotating shaft, the other end of the movable rod is connected to a leveling machine through a rotating shaft, a transmission rod is connected in the middle of the top frame, one side of the transmission rod is connected to a motor, a sprocket is sleeved on the outer side of the transmission rod, a chain is connected to the outer side of the sprocket, one end of the chain is connected to the chain box inside the top frame, and the other end of the chain is connected to the leveling machine.
[0004] The above patent document states that packaging bags that need to be stacked can be flattened during transportation. However, since the number of packaging bags needs to be counted when they are stacked, workers need to sort a large number of packaging bags a day. It is inevitable that errors will occur in the number of packaging bags when sorting the packaging bags, resulting in inconsistency between the target number of packaging bags and the actual number, which in turn affects the delivery of the packaging bags. Utility Model Content
[0005] The utility model aims to address the deficiencies of the prior art and propose a thickness detection device to solve the technical problem that the packaging bag thickness detection device of the prior art mentioned in the background technology needs to detect the thickness of the packaging bag by multiple detection radars and multiple detection rollers, and the detection radars are expensive and difficult to repair after damage, which increases the cost of use for manufacturers.
[0006] The above technical objectives of the utility model are achieved through the following technical solutions:
[0007] A thickness detection device comprises a detection platform, wherein a conveying component for conveying packaging bags is provided on one side of the detection platform, a preparation component for preparing packaging bags is provided on the other side of the detection platform, a through slot is opened on the detection platform, a first belt for conveying packaging bags is provided in the through slot, a support frame is fixedly provided on the detection platform, a second belt for conveying packaging bags is provided on the support frame and the second belt corresponds to the first belt up and down, and two thickness detection components for detecting the thickness of packaging bags are provided on the detection platform.
[0008] Working principle:
[0009] First, the operator conveys the packaging bags to be stacked to the conveying component through the external conveying structure. The conveying component conveys the packaging bags individually to the testing table. Then the packaging bags are conveyed between the first belt on the testing table and the second belt on the supporting frame. When the testing table is conveying the packaging bags, the thickness detection component on the testing table will detect the thickness of the packaging bags. When the thickness of the packaging bags passing the thickness detection component is greater than the set value, the thickness detection component will remind the operator that the thickness of the packaging bags at this location is greater than the set value. The packaging bags passing the testing table will be conveyed to the preparation component, which will prepare the packaging bags. When the preparation of the packaging bags is completed, the operator can remove the prepared packaging bags from the preparation component.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] First, a conveying component is provided, which can convey the packaging bags individually, reducing the stacking and conveying of multiple packaging bags, making it easier for subsequent operators to check the number of packaging bags when stacking the packaging bags.
[0012] Second, a first belt and a second belt are provided, and the packaging bag can be transported between the first belt and the second belt, so that the thickness detection component can detect the thickness of the packaging bag on the detection table.
[0013] Third, a thickness detection component is provided, which can detect the thickness of the packaging bags passing through the detection table. When the thickness of the packaging bags passing through the thickness detection component is greater than the set value, the thickness detection component will remind the operator that the thickness of the packaging bags at that location is greater than the set value, so that the operator can check the number of packaging bags.
[0014] Fourth, a preparation component is provided, which can prepare the packaging bags, reducing the operators' preparation of packaging bags when stacking the packaging bags. The prepared packaging bags can be placed on the external pallet. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the thickness detection component;
[0017] Figure 3 It is a schematic diagram of the main view structure of an embodiment of the utility model.
[0018] Explanation of the accompanying drawings: detection table 1, through groove 2, first belt 3, support frame 4, second belt 5, rotating rod 6, first driving wheel 7, first driven wheel 8, first motor 9, connecting frame 10, first rotating rod 11, second rotating rod 12, second driving wheel 13, second driven wheel 14, second motor 15, mounting block 16, connecting rod 17, roller 18, tension spring 19, sensor 20, conveying frame 21, third rotating rod 22, first sprocket 23, first chain 24, push block 25, second sprocket 26, second chain 27, preparation table 28, third motor 29, screw 30, slider 31, connecting plate 32, first cylinder 33, pressing plate 34, second cylinder 35, push plate 36, strip groove 37, fixing plate 38. DETAILED DESCRIPTION
[0019] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0020] Example:
[0021] like Figure 1 As shown, a thickness detection device includes a detection platform 1, and a conveying assembly for conveying packaging bags is provided on one side of the detection platform 1, and the conveying assembly includes a conveying frame 21, two third rotating rods 22, two first sprocket wheels 23, a first chain 24 and a plurality of push blocks 25. The conveying frame 21 is located on one side of the detection platform 1, and the two third rotating rods 22 are rotatably arranged on the conveying frame 21, and the two first sprocket wheels 23 are respectively fixed on the two third rotating rods 22, and the first chain 24 is sleeved on the outer rings of the two first sprocket wheels 23. The plurality of push blocks 25 are evenly distributed on the first chain 24 and are used to push the packaging bags onto the detection platform 1, and the two first sprocket wheels 23 can be driven to rotate by the two third rotating rods 22, and the first sprocket wheel 23 can drive the first chain 24 to rotate, and the plurality of push blocks 25 on the first chain 24 can convey the packaging bags individually.
[0022] like Figure 1 and Figure 3As shown, a through slot 2 is provided on the detection platform 1, and a first belt 3 for conveying packaging bags is provided in the through slot 2. Two parallel rotating rods 6 are rotatably provided on the detection platform 1, one of the rotating rods 6 is fixedly provided with a first driving wheel 7, and the other rotating rod 6 is fixedly provided with a first driven wheel 8, and the first belt 3 is sleeved on the first driving wheel 7 and the first driven wheel 8, and a first motor 9 is fixedly provided on the detection platform 1, and the output shaft of the first motor 9 is fixedly connected to one of the rotating rods 6, and the first motor 9 can drive one of the rotating rods 6 and the first driving wheel 7 on the rotating rod 6 to rotate, and the first driving wheel 7 can drive the first driven wheel 8 to rotate through the first belt 3, and the first driving wheel 7 and the first driven wheel 8 are pulleys, and a support frame 4 is fixedly provided on the detection platform 1, and a second belt 5 for conveying packaging bags is provided on the support frame 4, and the second belt 5 corresponds to the first belt 3 up and down, and the support frame 4 is provided with a plurality of belts. A connecting frame 10 is fixedly provided, a first rotating rod 11 is rotatably provided on the supporting frame 4, two second rotating rods 12 are rotatably provided on the connecting frame 10, a second driving wheel 13 is fixedly provided on the first rotating rod 11, and a second driven wheel 14 is fixedly provided on the two second rotating rods 12. The first rotating rod 11 can drive the second driving wheel 13 to rotate, and the second rotating rod 12 can drive the second driven wheel 14 to rotate. The second belt 5 is sleeved on the second driving wheel 13 and the two second driven wheels 14, and the second belt 5 can synchronously drive the second driving wheel 13 and the second driven wheel 14 to rotate. A second motor 15 is fixedly provided on the supporting frame 4, and the output end of the second motor 15 is fixedly connected to the first rotating rod 11. The second motor 15 can drive the first rotating rod 11 to drive the second belt 5 to rotate. The rotation direction of the first belt 3 is opposite to that of the second belt 5. The two thickness detection components are respectively arranged on opposite sides of the connecting frame 10.
[0023] like Figure 3 As shown, one of the third rotating rods 22 and the rotating rod 6 is fixedly provided with a second sprocket 26, and the outer rings of the two second sprockets 26 are provided with a second chain 27, and the third rotating rod 22 and the rotating rod 6 can be synchronously driven to rotate synchronously through the two second sprockets 26 and the second chain 27.
[0024] like Figure 1 and Figure 2As shown, the detection platform 1 is provided with two thickness detection components for detecting the thickness of the packaging bag, and the thickness detection components include a mounting block 16, a connecting rod 17, a roller 18, a tension spring 19 and a sensor 20. The mounting block 16 is fixedly mounted on the connecting frame 10, and the connecting rod 17 is rotatably mounted on the connecting frame 10. The roller 18 is rotatably mounted at the end of the connecting rod 17 and the roller 18 abuts against the surface of the detection platform 1. The packaging bag can be transported between the roller 18 and the detection platform 1. The connecting rod 17 can be rotated on the connecting frame 10 to a certain extent, so as to facilitate the packaging bag to pass through the detection platform 1. The tension spring 19 is fixedly mounted between the mounting block 16 and the connecting rod 17 and the tension spring 19 is positioned At the end of the connecting rod 17 away from the roller 18, the tension spring 19 can provide tension to the connecting rod 17 after the connecting rod 17 rotates, so that the connecting rod 17 returns to its initial position. The sensor 20 is fixed on the mounting block 16 and the sensor 20 is used to detect the distance between the connecting rod 17 and the mounting block 16. The sensor 20 is a proximity sensor 20, and the sensor 20 can detect the distance between the connecting rod 17 and the sensor 20. When multiple packaging bags pass between the roller 18 and the detection platform 1, the rotation angle of the connecting rod 17 is large, so that the distance between the connecting rod 17 and the sensor 20 is large, and then the sensor 20 can detect that the number of packaging bags at this location is greater than the set value.
[0025] like Figure 1 and Figure 3As shown, a preparation component for preparing packaging bags is provided on the other side of the detection platform 1, and the preparation component includes a preparation platform 28, a third motor 29, a screw 30, a slider 31, a connecting plate 32, a first cylinder 33, a pressing plate 34, a second cylinder 35 and a pushing plate 36. The preparation platform 28 is arranged on one side of the detection platform 1, and the packaging bags transported on the detection platform 1 can be transported to the preparation platform 28. The third motor 29 is fixed on the preparation platform 28, and the screw 30 is rotatably arranged in the preparation platform 28 and the screw 30 is fixedly connected to the output end of the third motor 29. A strip groove 37 is opened on the preparation platform 28, and the slider 31 is threadedly connected to the screw 30 and the slider 31 is slidably connected to the strip groove 37. The connecting plate 32 is fixed on the slider 31 and the slider 31 extends toward the preparation platform 28. The third motor 29 can drive the screw 30, so that the screw The first cylinder 33 is fixedly provided on the connecting plate 32, and the telescopic end of the first cylinder 33 faces the preparation platform 28; the pressing plate 34 is fixedly provided on the telescopic end of the first cylinder 33; a fixing plate 38 is fixedly provided on the preparation platform 28, and the fixing plate 38 is located on the side away from the connecting plate 32; the movement of the connecting plate 32 can drive the packaging bag on the preparation platform 28 to approach the fixing plate 38, so that the packaging bag can be aligned with both sides of the connecting plate 32 near the fixing plate 38; the first cylinder 33 can press the packaging bag between the pressing plate 34 and the slider 31; the second cylinder 35 is fixedly provided on the preparation platform 28; the pushing plate 36 is fixedly provided on the telescopic end of the second cylinder 35, and the pushing plate 36 is used to push the packaging bag; the pushing plate 36 on the second cylinder 35 can push the side of the packaging bag.
[0026] Working principle:
[0027] First, the operator starts the first motor 9, and the first motor 9 drives a rotating rod 6 to rotate. The rotation of the rotating rod 6 drives the first driving wheel 7 to rotate. The rotation of the first driving wheel 7 drives the first belt 3 to rotate, so that the first belt 3 drives the first driven wheel 8 and the rotating rod 6 on the first driven wheel 8 to rotate. The third rotating rod 22 can be driven to rotate through the two second sprockets 26 and the second chain 27. The rotation of the third rotating rod 22 drives the first sprocket 23 to rotate, so that the rotation of the first sprocket 23 drives the first chain 24 to rotate. When the first chain 24 rotates, the push block 25 on the first chain 24 drives the packaging bags to be transported individually to the inspection table 1.
[0028] When the packaging bag is conveyed to the detection table 1, the operator starts the second motor 15, and the second motor 15 drives the first rotating rod 11 to rotate. The rotation of the first rotating rod 11 drives the second driving wheel 13 to rotate, so that the rotation of the second driving wheel 13 drives the second belt 5 to rotate on the two second driven wheels 14, and then the packaging bag can be conveyed between the first belt 3 and the second belt 5. When the packaging bag is conveyed on the detection table 1, the opposite sides of the packaging bag will be conveyed between the roller 18 and the detection table 1, so that the connecting rod 17 on the roller 18 can be rotated on the connecting frame 10. After the connecting rod 17 rotates, the end of the connecting rod 17 close to the sensor 20 has a certain distance from the sensor 20. When the number of packaging bags between the roller 18 and the detection table 1 exceeds a certain number, the packaging bag pushes the roller 18, and the roller 18 pushes the connecting rod 17, so that the connecting rod 17 rotates. The distance between the end of the rotating connecting rod 17 and the sensor 20 is large, so that the sensor 20 cannot detect the connecting rod 17, thereby reminding the operator that there are many packaging bags at this location.
[0029] After passing through the inspection table 1, the packaging bag is transported to the preparation table 28. The operator starts the third motor 29, and the third motor 29 drives the slider 31 on the screw 30 to move in the strip groove 37. The connecting plate 32 can drive the packaging bag to move toward the fixed plate 38 and align the side edges. Then the operator starts the second cylinder 35, and the second cylinder 35 drives the push plate 36 to move toward the packaging bag. Then the operator starts the first cylinder 33, and the first cylinder 33 clamps the packaging bag between the slider 31 and the pressing plate 34. Then the operator uses the slider 31 to move the packaging bag away from the fixed plate 38. Then the operator takes the prepared packaging bag off the preparation table and places it on the external pallet.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A thickness detection device, characterized in that: The invention comprises a testing platform (1), wherein one side of the testing platform (1) is provided with a conveying component for conveying packaging bags, and the other side of the testing platform (1) is provided with a preparation component for preparing packaging bags. The testing platform (1) is provided with a through slot (2), and a first belt (3) for conveying packaging bags is provided in the through slot (2). The testing platform (1) is fixed with a support frame (4), and a second belt (5) for conveying packaging bags is provided on the support frame (4), and the second belt (5) corresponds to the first belt (3) in upper and lower positions. The testing platform (1) is provided with two thickness detection components for detecting the thickness of packaging bags.
2. A thickness detection device according to claim 1, characterized in that: Two parallel rotating rods (6) are rotatably provided on the detection platform (1), one of the rotating rods (6) is fixedly provided with a first driving wheel (7), the other rotating rod (6) is fixedly provided with a first driven wheel (8), the first belt (3) is sleeved on the first driving wheel (7) and the first driven wheel (8), the detection platform (1) is fixedly provided with a first motor (9), and the output shaft of the first motor (9) is fixedly connected to one of the rotating rods (6).
3. A thickness detection device according to claim 2, characterized in that: A connecting frame (10) is fixedly provided on the supporting frame (4), a first rotating rod (11) is rotatably provided on the supporting frame (4), two second rotating rods (12) are rotatably provided on the connecting frame (10), a second driving wheel (13) is fixedly provided on the first rotating rod (11), two second rotating rods (12) are fixedly provided with second driven wheels (14), the second belt (5) is sleeved on the second driving wheel (13) and the two second driven wheels (14), a second motor (15) is fixedly provided on the supporting frame (4), and an output end of the second motor (15) is fixedly connected to the first rotating rod (11), and the two thickness detection components are respectively arranged on opposite sides of the connecting frame (10).
4. A thickness detection device according to claim 3, characterized in that: The thickness detection component comprises a mounting block (16), a connecting rod (17), a roller (18), a tension spring (19) and a sensor (20); the mounting block (16) is fixedly mounted on the connecting frame (10); the connecting rod (17) is rotatably mounted on the connecting frame (10); the roller (18) is rotatably mounted on the end of the connecting rod (17) and the roller (18) abuts against the surface of the detection table (1); the tension spring (19) is fixedly mounted between the mounting block (16) and the connecting rod (17) and the tension spring (19) is located at the end of the connecting rod (17) away from the roller (18); the sensor (20) is fixedly mounted on the mounting block (16) and the sensor (20) is used to detect the distance between the connecting rod (17) and the mounting block (16).
5. A thickness detection device according to claim 2, characterized in that: The conveying assembly comprises a conveying frame (21), two third rotating rods (22), two first sprocket wheels (23), a first chain (24) and a plurality of push blocks (25); the conveying frame (21) is located at one side of the detection platform (1); the two third rotating rods (22) are rotatably arranged on the conveying frame (21); the two first sprocket wheels (23) are respectively fixed on the two third rotating rods (22); the first chain (24) is sleeved on the outer rings of the two first sprocket wheels (23); and the plurality of push blocks (25) are evenly distributed on the first chain (24) and are used to push the packaging bags onto the detection platform (1).
6. A thickness detection device according to claim 5, characterized in that: A second sprocket (26) is fixedly provided on one of the third rotating rods (22) and the rotating rod (6), and a second chain (27) is sleeved on the outer rings of the two second sprockets (26).
7. A thickness detection device according to claim 1, characterized in that: The preparation assembly comprises a preparation platform (28), a third motor (29), a screw (30), a slider (31), a connecting plate (32), a first cylinder (33), a pressing plate (34), a second cylinder (35) and a pushing plate (36); the preparation platform (28) is arranged on one side of the detection platform (1); the third motor (29) is fixedly arranged on the preparation platform (28); the screw (30) is rotatably arranged in the preparation platform (28) and the screw (30) is fixedly connected to the output end of the third motor (29); a strip groove (37) is provided on the preparation platform (28); the slider (31) is threadedly connected to the screw (30) and the slider (31) is arranged in the strip groove (37) sliding connection, the connecting plate (32) is fixed on the slider (31) and the slider (31) extends toward the preparation platform (28), the first cylinder (33) is fixed on the connecting plate (32) and the telescopic end of the first cylinder (33) faces the preparation platform (28), the pressing plate (34) is fixed on the telescopic end of the first cylinder (33), the preparation platform (28) is fixed with a second cylinder (35), the pushing plate (36) is fixed on the telescopic end of the second cylinder (35) and the pushing plate (36) is used to push the packaging bag, and the preparation platform (28) is fixed with a fixing plate (38) and the fixing plate (38) is located on the side away from the connecting plate (32).