Device for automatically pushing and separating single odontoscope

Abstract

The utility model relates to a device for automatically pushing and separating a single odontoscope. The automatic sorting machine comprises a rack, a feeding device, a sorting device and a grabbing device, the front side and the rear side of the sorting device are fixed to the rack through wallboards correspondingly. The sorting device comprises a pushing mechanism, a material bearing plate, a material receiving hopper, a plurality of fixed plates and movable plates with the same number as the fixed plates, the fixed plates are arranged in a step shape from the upper left to the lower left, the plane where the fixed plates are located inclines towards the left side, one movable plate is arranged on the right side of each fixed plate, the front side and the rear side of each fixed plate are fixed to wall plates respectively, and the movable plates are arranged on the left side and the right side of each fixed plate respectively. The lower portions of the movable plates are connected with the pushing mechanism, the pushing mechanism drives the movable plates to move up and down in the inclination direction of the fixed plate through up-down movement, one end of the material bearing plate is located on one side of the movable plate on the rightmost lower portion, and the other end of the material bearing plate is connected with the feeding device. The material receiving hopper is located on one side of the fixed plate on the leftmost upper portion. The grabbing device is located above the material receiving hopper.

Description

Technical Field

[0001] The utility model relates to product packaging equipment, in particular to an automatic single-piece pushing and separating device for oral mirrors. Background Art

[0002] In the process of packaging disposable oral instruments, the mouth mirrors need to be sorted and then put into the packaging box for packaging. On the traditional assembly line, they are sorted manually and then directly put into the packaging tray, which is inefficient and easy to be missed or misplaced.

[0003] In order to solve the problem of manual placement of dental mirrors and improve efficiency, the existing equipment for grabbing dental mirrors through a robot device requires manual placement of the dental mirrors one by one in the turnover tray slot, and the turnover tray is then placed on the production line and grabbed by the robot device and placed in the packaging tray. Manual placement of the mirrors one by one in the turnover tray slot is slow. Although the efficiency of boxing is improved by the robot device, the problem of early sorting is not solved, and it is easy to cause misplacement, omission, and a large number of turnover trays. Summary of the invention

[0004] The utility model aims to overcome the defects in the prior art and provide a mouth mirror which is convenient to place and quick to place, ensures that one mouth mirror is loaded on a tray, avoids misplacing or missing a mouth mirror and automatically pushes a single-piece separation device.

[0005] The utility model is implemented as follows: an automatic single-piece pushing and separating device for oral mirrors comprises a frame, a feeding device, a sorting device and a grabbing device respectively fixed on the frame; the front and rear sides of the sorting device are respectively fixed to the frame through wall panels; the sorting device comprises a pushing mechanism, a material receiving plate, a material receiving hopper, a plurality of fixed plates and a movable plate having the same number as the fixed plates, the plurality of fixed plates are arranged in a stepped shape from the upper left to the lower left, the plane where the fixed plates are located is inclined to the left, a movable plate is provided on the right side of each fixed plate, and the front and rear sides of the fixed plates are respectively fixed to the wall panels. The lower part of the movable plate is connected to the pushing mechanism, and the pushing mechanism drives the movable plate to move up and down along the inclined direction of the fixed plate by moving up and down. The top surface of the fixed plate and the top surface of the movable plate jointly form a material bearing surface when they are moved into place; the top surface of the fixed plate and the top surface of the movable plate are respectively provided with recesses on both sides for accommodating the mirror body of the mouth mirror; one end of the material receiving plate is located on one side of the movable plate at the lower right, and the other end of the material receiving plate is connected to the feeding device; the material receiving hopper is located on one side of the fixed plate at the upper left; the grabbing device is located above the material receiving hopper.

[0006] The pushing mechanism includes a connecting seat, a first linear guide, a first slider and a first cylinder. The connecting seat is connected to the movable plate on one side close to the fixed plate, and the lower side of the connecting seat is connected to the first linear guide through the first slider. The first linear guide is fixed on the frame, and the output end of the first cylinder is connected to the connecting seat.

[0007] A baffle mechanism is provided above the fixed plate near the receiving hopper, and the baffle mechanism includes a baffle, an L-shaped rotating shaft, a pulling rope, a connecting rod and a tension spring. The L-shaped rotating shaft includes a first rotating shaft, a second rotating shaft and a sleeve. The first rotating shaft is connected to the second rotating shaft to form an L shape. The sleeve is sleeved on one end of the first rotating shaft close to the second rotating shaft. The sleeve is fixed to the wall panel on one side of the sorting device. The baffle is provided on the first rotating shaft. The baffle is located above the fixed plate near the receiving hopper. The baffle is used to block between the receiving hopper and the fixed plate. One end of the second rotating shaft is respectively connected to the lower end of the tension spring and the upper end of the pulling rope. The upper end of the tension spring is fixed to the wall panel, and the lower end of the pulling rope is connected to the connecting seat through the connecting rod.

[0008] A first laser sensor is provided below one side of the material receiving plate close to the rightmost lower moving plate; and a second laser sensor is provided below the material receiving hopper.

[0009] The thickness of the fixed plate and the thickness of the movable plate decrease gradually from right to left, respectively. The thickness of the fixed plate is 3-30 mm, and the thickness of the movable plate is 3-30 mm.

[0010] In the initial position, the top surface of the movable plate is 0-5mm lower than the top surface of the fixed plate. The top surfaces of the movable plate and the fixed plate are respectively inclined surfaces inclined downward to the left. After the movable plate rises into place, the top surface of the fixed plate is 0-5mm lower than the top surface of the movable plate.

[0011] The feeding device includes a conveyor belt, an active roller and a servo motor. The conveyor belt is connected to the servo motor through the active roller. A plurality of evenly distributed partitions are provided on the conveyor belt. A mouth mirror placement area is formed between every two adjacent partitions. The spacing between every two adjacent partitions is 30-100mm.

[0012] The material receiving hopper comprises a plurality of material receiving rods arranged in a horizontal direction.

[0013] The gripping device includes a rodless cylinder, a second linear guide, a second slider, a second cylinder, a finger cylinder and a gripper; the gripper is fixed to the lower end of the finger cylinder, the finger cylinder is connected to the second cylinder via a connecting plate, the second cylinder is connected to the second slider via a right-angle plate, and the second slider is connected to the rodless cylinder via the second linear guide.

[0014] The number of the fixed plates is 3-8.

[0015] The beneficial effects of the utility model are: through the cooperation of the push mechanism, the fixed plate and the movable plate of the sorting device, the step-by-step sorting of the mouth mirrors is realized, ensuring that only one mouth mirror is sent out each time, ensuring that one mouth mirror is loaded on the tray, and the mouth mirror is conveniently placed and the speed is fast. The separation device is fully automatic, the labor consumption is small, and the occurrence of misplacement and omission of the mouth mirror is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.

[0018] Figure 3 It is a structural schematic diagram of the grabbing device of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the baffle mechanism of the utility model when viewed from above.

[0020] Figure 5 It is a structural schematic diagram of the baffle mechanism of the utility model when the baffle is opened.

[0021] Figure 6 It is a structural schematic diagram of the baffle mechanism of the utility model when the baffle is blocked between the receiving hopper and the fixed plate.

[0022] Wherein: 1. frame; 2. wall panel; 3. receiving plate; 4. receiving hopper; 5. fixed plate; 6. moving plate; 7. first laser sensor; 8. receiving rod; 9. mouth mirror; 10. second laser sensor; 11. connecting seat; 12. first linear guide; 13. first slider; 14. first cylinder; 15. L-shaped shaft; 16. pulling rope; 17. tension spring; 18. baffle; 19. conveyor belt; 20. active roller; 21. servo motor; 22. spacer; 23. rodless cylinder; 24. second linear guide; 25. second slider; 26. second cylinder; 27. finger cylinder; 28. gripper; 29. ​​connecting plate; 30. right angle plate; 31. baffle mechanism; 32. notch; 33. connecting rod; 34. first shaft; 35. second shaft; 36. bushing. DETAILED DESCRIPTION

[0023] according to Figure 1-6 The utility model discloses an automatic single-piece pushing and separating device for oral mirrors, comprising a frame 1, a feeding device, a sorting device and a grabbing device respectively fixed on the frame 1.

[0024] The front and rear sides of the sorting device are respectively fixed to the frame 1 through the wall panels 2; the sorting device includes a pushing mechanism, a receiving plate 3, a receiving hopper 4, a plurality of fixed plates 5 and a movable plate 6 of the same number as the fixed plates 5, the plurality of fixed plates 5 are arranged in a stepped manner from the upper left to the lower left, the plane where the fixed plates 5 are located is inclined to the left, the planes where each fixed plate 5 is located are parallel to each other, a movable plate 6 is provided on the right side of each fixed plate 5, the fixed plate 5 and the movable plate 6 are in contact with each other, the front and rear sides of the fixed plate 5 are respectively fixed to the wall panels 2, the lower part of the movable plate 6 is in contact with the fixed plate 5, and the movable plate 6 is in contact with the fixed plate 5. The pushing mechanism is connected, and the pushing mechanism drives the movable plate 6 to move up and down along the tilting direction of the fixed plate 5 by moving up and down. When the top surface of the fixed plate 5 and the top surface of the movable plate 6 are moved into place, they jointly form a material bearing surface, that is, used to bear the mouth mirror 9 in the utility model; at least one side of the top surface of the fixed plate 5 and the top surface of the movable plate 6 is provided with a recess 32 for accommodating the mirror body at one end of the mouth mirror 9; the thickness of the fixed plate 5 and the thickness of the movable plate 6 are gradually reduced from right to left, respectively, the thickness of the fixed plate 5 is 3~30mm, and the thickness of the movable plate 6 is 3~30mm. Among them, the number of the fixed plates 5 is 3-8, preferably 5. In the initial position, the top surface of the movable plate 6 is 0-5mm lower than the top surface of the fixed plate 5, and the top surface of the movable plate 6 and the top surface of the fixed plate 5 are inclined surfaces inclined to the lower left, respectively. After the movable plate 6 rises to the position, the top surface of the fixed plate 5 is 0-5mm lower than the top surface of the movable plate. The mouth mirror 9 is easily transferred from the movable plate 6 to the fixed plate 5.

[0025] One end of the material receiving plate 3 is located on one side of the rightmost lower movable plate 6, and a first laser sensor 7 is provided below the side of the material receiving plate 3 close to the rightmost lower movable plate 6; the other end of the material receiving plate 3 is connected to the feeding device; the material receiving hopper 4 is located on one side of the leftmost upper fixed plate 5; the material receiving hopper 4 includes a plurality of material receiving rods 8 arranged in a horizontal direction. A second laser sensor 10 is provided below the material receiving hopper 4. The grabbing device is located above the material receiving hopper 4.

[0026] The pushing mechanism includes a connecting seat 11, a first linear guide 12, a first slider 13 and a first cylinder 14. The connecting seat 11 is connected to the movable plate 6 on one side close to the fixed plate 5. The lower side of the connecting seat 11 is connected to the first linear guide 12 through the first slider 13. The first linear guide 12 is fixed on the frame 1. The output end of the first cylinder 14 is connected to the connecting seat 11.

[0027] A baffle mechanism 31 is provided above the fixed plate 5 near the receiving hopper 4, and the baffle mechanism 31 includes a baffle 18, an L-shaped rotating shaft 15, a pulling rope 16, a connecting rod 33 and a tension spring 17. The L-shaped rotating shaft 15 includes a first rotating shaft 34, a second rotating shaft 35 and a sleeve 36. The first rotating shaft 34 is connected to the second rotating shaft 35 in an L shape, and the sleeve is sleeved on one end of the first rotating shaft 34 close to the second rotating shaft 35. The sleeve 36 is fixed on the wall panel 2 on one side of the sorting device. The baffle 18 is provided on the first rotating shaft 34. The baffles 18 are preferably two pieces, and the baffles 18 are located above the fixed plate 5 on the side close to the receiving hopper 4. The baffles 18 can rotate with the first rotating shaft 34. When the first cylinder 14 pushes the connecting seat 11 to rise, the baffles 18 are used to block between the receiving hopper 4 and the fixed plate 5. One end of the second rotating shaft 35 is respectively connected to the lower end of the tension spring 17 and the upper end of the pulling rope 16. The upper end of the tension spring 17 is fixed on the wall panel 2, and the lower end of the pulling rope 16 is connected to the connecting seat 11 through the connecting rod 33.

[0028] The feeding device includes a conveyor belt 19, an active roller 20 and a servo motor 21. The conveyor belt 19 is connected to the servo motor 21 through the active roller 20. A plurality of evenly distributed partitions 22 are provided on the conveyor belt 19. A mouth mirror 9 placement area is formed between each two adjacent partitions 22. The spacing between each two adjacent partitions 22 is 30-100 mm.

[0029] The gripping device includes a rodless cylinder 23, a second linear guide 24, a second slider 25, a second cylinder 26, a finger cylinder 27 and a gripper 28; the gripper 28 is fixed to the lower end of the finger cylinder 27, the finger cylinder 27 is connected to the second cylinder 26 via a connecting plate 29, the second cylinder 26 is connected to the second slider 25 via a right-angle plate 30, and the second slider 25 is connected to the rodless cylinder 23 via the second linear guide 24.

[0030] When the utility model is in use, when there is no mouth mirror 9 on the receiving plate 3, the first laser sensor 7 sends a signal, the servo motor 21 drives the active roller 20 to rotate, and the conveyor belt 19 conveys the mouth mirror 9 to the receiving plate 3. When the first laser sensor 7 senses the mouth mirror 9, the servo motor 21 stops rotating, and the conveyor belt 19 stops feeding.

[0031] When there is no mouth mirror on the receiving hopper 4, the second laser sensor 10 sends a signal, and the first cylinder 14 pushes the connecting seat 11 to drive the first slide block 13 to rise on the first linear guide rail 12, drive the movable plate 6, and push the mouth mirror 9 on each movable plate 6 to start rising. At this time, the pulling rope 16 is relaxed, the tension spring 17 is pulled back, the L-shaped shaft 15 rotates counterclockwise, and the blocking piece 18 falls on the fixed plate 5 to block the mouth mirror 9, so as to ensure that only one mouth mirror 9 is located on the fixed plate 5 at a time. Each movable plate 6 pushes the mouth mirror 9 to rise to a certain position, and the mouth mirror 9 automatically transitions to the fixed plate 5 at the corresponding position.

[0032] Then the first cylinder 14 falls back, driving the movable plate 6 to fall back to the initial position, and the material receiving plate 3 and the mouth mirrors 9 on the four fixed plates 5 from left to right automatically roll down to the corresponding positions of the movable plate 6. During the falling process, the pulling rope 16 is tightened, the L-shaped shaft 15 rotates clockwise, the baffle 18 opens, and the mouth mirror on the upper left fixed plate 5 slides onto the receiving hopper 4. The single mouth mirror is separated through 5-stage pushing.

[0033] The second laser sensor 10 sends a signal, and the second cylinder 26 pushes the finger cylinder 27 downward, and the finger cylinder 27 drives the gripper 28 to clamp the mouth mirror 9. The second cylinder 26 rises and resets, driving the finger cylinder 27, the gripper 28, and the mouth mirror 9 to rise. The rodless cylinder 23 transfers the mouth mirror 9 to the tray, and the gripper 28 releases to put the mouth mirror 9 into the tray, and then returns.

Claims

1. A device for automatically pushing and separating a single mirror, characterized in that: The machine comprises a frame, a feeding device, a sorting device and a grasping device respectively fixed on the frame; the front and rear sides of the sorting device are respectively fixed on the frame by wall panels; the sorting device comprises a pushing mechanism, a material receiving plate, a receiving hopper, a plurality of fixed plates and a movable plate with the same number as the fixed plates, the plurality of fixed plates are arranged in a stepped manner from the upper left to the lower left, the plane where the fixed plate is located is inclined to the left, and a movable plate is provided on the right side of each fixed plate, the front and rear sides of the fixed plate are respectively fixed on the wall panels, the lower part of the movable plate is connected to the pushing mechanism, the pushing mechanism drives the movable plate to move up and down along the inclined direction of the fixed plate by moving up and down, and the top surface of the fixed plate and the top surface of the movable plate jointly form a material bearing surface when they are moved into place; the top surface of the fixed plate and the top surfaces of the movable plate are respectively provided with recesses for accommodating the mirror body of the mouth mirror; one end of the material receiving plate is located on one side of the movable plate at the lower right, and the other end of the material receiving plate is connected to the feeding device; the receiving hopper is located on one side of the upper left fixed plate; The grabbing device is located above the material receiving hopper.

2. The automatic single-piece separation device for oral mirrors according to claim 1, characterized in that: The pushing mechanism includes a connecting seat, a first linear guide, a first slider and a first cylinder. The connecting seat is connected to the movable plate on one side close to the fixed plate, and the lower side of the connecting seat is connected to the first linear guide through the first slider. The first linear guide is fixed on the frame, and the output end of the first cylinder is connected to the connecting seat.

3. The automatic single-piece separation device for oral mirrors according to claim 2, characterized in that: A baffle mechanism is provided above the fixed plate near the receiving hopper, and the baffle mechanism includes a baffle, an L-shaped rotating shaft, a pulling rope, a connecting rod and a tension spring. The L-shaped rotating shaft includes a first rotating shaft, a second rotating shaft and a sleeve. The first rotating shaft is connected to the second rotating shaft in an L shape. The sleeve is sleeved on one end of the first rotating shaft near the second rotating shaft. The sleeve is fixed on the wall panel on one side of the sorting device. The baffle is provided on the first rotating shaft, and the baffle is located above the fixed plate near the receiving hopper. One end of the second rotating shaft is respectively connected to the lower end of the tension spring and the upper end of the pulling rope. The upper end of the tension spring is fixed on the wall panel, and the lower end of the pulling rope is connected to the connecting seat through the connecting rod.

4. The automatic single-piece separation device for oral mirrors according to claim 1, characterized in that: A first laser sensor is provided below one side of the material receiving plate close to the rightmost lower moving plate; and a second laser sensor is provided below the material receiving hopper.

5. The automatic single-piece separation device for oral mirrors according to claim 1, characterized in that: The thickness of the fixed plate and the thickness of the movable plate decrease gradually from right to left, respectively. The thickness of the fixed plate is 3-30 mm, and the thickness of the movable plate is 3-30 mm.

6. The automatic single-piece separation device for oral mirrors according to claim 1, characterized in that: In the initial position, the top surface of the movable plate is 0-5mm lower than the top surface of the fixed plate. The top surfaces of the movable plate and the fixed plate are respectively inclined surfaces inclined downward to the left. After the movable plate rises into place, the top surface of the fixed plate is 0-5mm lower than the top surface of the movable plate.

7. The automatic single-piece separation device for oral mirrors according to claim 1, characterized in that: The feeding device includes a conveyor belt, an active roller and a servo motor. The conveyor belt is connected to the servo motor through the active roller. A plurality of evenly distributed partitions are provided on the conveyor belt. A mouth mirror placement area is formed between every two adjacent partitions. The spacing between every two adjacent partitions is 30-100mm.

8. The automatic single-piece separation device for oral mirrors according to claim 1, characterized in that: The material receiving hopper comprises a plurality of material receiving rods arranged in a horizontal direction.

9. The automatic single-piece separation device for oral mirrors according to claim 1, characterized in that: The gripping device includes a rodless cylinder, a second linear guide, a second slider, a second cylinder, a finger cylinder and a gripper; the gripper is fixed to the lower end of the finger cylinder, the finger cylinder is connected to the second cylinder via a connecting plate, the second cylinder is connected to the second slider via a right-angle plate, and the second slider is connected to the rodless cylinder via the second linear guide.

10. The automatic single-piece separation device for oral mirrors according to claim 1, characterized in that: The number of the fixed plates is 3-8.

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