A toothed ring assembly device with pad printing mark leak detection function

Abstract

The invention discloses a gear ring assembly device with a pad printing mark leakage prevention detection function, which belongs to an assembly device, comprising a base, a gear ring propping mechanism, a hose supporting mechanism and a detection mechanism, wherein the gear ring propping mechanism and the detection mechanism are both fixedly connected to the base, the hose supporting mechanism is slidably arranged on the base, and the detection mechanism is located above the hose supporting mechanism; the invention recognizes the pad printing mark on the hose through a color sensor, and the corresponding first indicator lightens, and the hose and the gear ring can be assembled; if the first indicator light does not light up, a second button is clicked to control the second solenoid valve to open, and the hose on the contour support plate is turned over into a defective product box, and the pad printing mark on the hose is visually re-inspected, thereby realizing the detection of the pad printing mark in the gear ring assembly process, without the need for setting up another process, improving the assembly efficiency, saving manpower, and avoiding the outflow of defective products.

Description

Technical Field

[0001] The invention belongs to an assembly device, and in particular relates to a gear ring assembly device with a pad printing mark leakage prevention detection function. Background Art

[0002] After the gear ring is spread out, it is installed on the hose so that the gear ring with a smaller inner diameter can be sleeved on the hose with a larger inner diameter to ensure that the gear ring is firmly sleeved. The assembly of the gear ring and the hose requires a special assembly device.

[0003] At present, the assembly device of the gear ring does not provide a dedicated positioning for the hose, which causes position deviation when the hose is fed into the assembly device for installation, resulting in misalignment of the gear ring. In addition, the hose usually has a pad-printed mark, which can only be checked by manual visual inspection in the post-process, which not only wastes labor, but also poses a risk of unmarked products flowing out. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that when the gear ring is assembled, the hose is not positioned when it is fed into the gear ring, and the pad printing mark on the hose can only be manually visually inspected in the later process, resulting in misalignment of the gear ring installation, waste of manpower, and outflow of defective products. A gear ring assembly device with a pad printing mark leakage prevention detection function is proposed.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a gear ring assembly device with pad printing mark leakage prevention detection function, which includes a base, a gear ring propping mechanism, a hose supporting mechanism and a detection mechanism, the gear ring propping mechanism and the detection mechanism are both fixedly connected to the base, the hose supporting mechanism is slidably arranged on the base, and the detection mechanism is located above the hose supporting mechanism;

[0006] The gear ring expansion mechanism includes a first fixed plate, a second fixed plate, a plurality of first cylinders and an expansion gear pin, the first fixed plate is a circular plate, the first fixed plate and the second fixed plate are both fixedly arranged on the base, a plurality of the first cylinders are fixedly arranged on the first fixed plate, and a plurality of the first cylinders are located between the first fixed plate and the second fixed plate, a plurality of the first cylinders are arranged in a circular array along the axis of the first fixed plate, a star-shaped slide groove is provided on the second fixed plate, the expansion gear pin is fixedly connected to the first cylinder and slides in the star-shaped slide groove, a hose guide needle is fixedly connected to the first fixed plate, and the hose guide needle extends into the star-shaped slide groove;

[0007] The hose support mechanism includes a support frame, a flat pressing plate and a contour support plate, wherein the support frame is located on one side of the second fixed plate, the support frame is slidably arranged on the base, the flat pressing plate is hinged at the top edge of the support frame, the contour support plate is fixedly connected to the flat pressing plate, and a defective product box is arranged on one side of the support frame;

[0008] The detection mechanism includes at least two groups of first sensors, a support rod and a first indicator light, the support rod is fixedly connected to the base, the first sensor is fixedly connected to the support rod, and the first sensor is located above the contoured support plate, the first indicator light is fixedly connected to the contoured support plate, and the first indicator light is electrically connected to the first sensor, and a first solenoid valve is provided on the base, and the first solenoid valve is connected to the first cylinder.

[0009] As a further description of the above technical solution:

[0010] The hose guide needle is connected to the first fixing plate by a fixing bolt, and the axis of the hose guide needle coincides with the axis of the first fixing plate.

[0011] As a further description of the above technical solution:

[0012] The base is provided with two slide rails parallel to each other, the slide rails are arranged perpendicular to the second fixing plate, and the support frame is slidably arranged on the slide rails.

[0013] As a further description of the above technical solution:

[0014] A second cylinder is arranged on the support frame, the second cylinder is located below the flat pressing plate, and the second cylinder abuts against the flat pressing plate, and the second cylinder is connected to a second solenoid valve.

[0015] As a further description of the above technical solution:

[0016] A first button and a second button are disposed on the base, the first button is electrically connected to the first solenoid valve, and the second button is electrically connected to the second solenoid valve.

[0017] As a further description of the above technical solution:

[0018] A second sensor and a second indicator light are arranged in the defective product box, and the second sensor is electrically connected to the second indicator light.

[0019] As a further description of the above technical solution:

[0020] The second sensor is a gravity sensor, and the second sensor is arranged on the bottom surface of the defective product box.

[0021] As a further description of the above technical solution:

[0022] The first sensor is a color sensor.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0024] 1. In the present invention, the pad printing mark on the hose is identified by the color sensor, and the corresponding first indicator light is on, and the hose and the gear ring can be assembled. If the first indicator light is not on, the second button is clicked to control the second solenoid valve to open, and the hose on the contoured support plate is turned over into the defective product box, and the pad printing mark on the hose is visually re-inspected, thereby realizing the detection of the pad printing mark in the gear ring assembly process, without the need for a separate process, improving the assembly efficiency, saving manpower, and avoiding the outflow of defective products.

[0025] 2. In the present invention, the first solenoid valve is opened by controlling the first button, and the first cylinder drives the tooth pin to slide in the star-shaped slide groove, thereby opening the tooth ring, fixing the hose on the contoured support plate, pushing the support frame to slide along the slide rail, and smoothly inserting the hose into the hose guide needle. The feeding process is smooth, so that the tooth ring is stably installed on the hose, avoiding the situation of tooth ring misalignment, and the assembly yield is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The figure is a schematic diagram of the overall structure of a gear ring assembly device with pad printing mark leakage prevention detection function.

[0027] Figure 2 for Figure 1 A partial enlarged view of part A.

[0028] Figure 3 It is a left view of a gear ring assembly device with pad printing mark leakage prevention detection function.

[0029] Figure 4 It is a cross-sectional view of a gear ring assembly device with pad printing mark leakage prevention detection function.

[0030] Figure 5 for Figure 4 A partial enlarged view of part B.

[0031] Legend:

[0032] 1. Base; 2. Gear ring expansion mechanism; 21. First fixed plate; 22. Second fixed plate; 23. First cylinder; 24. Expanding gear needle; 3. Hose support mechanism; 31. Support frame; 32. Flat plate; 33. Contour support plate; 4. Detection mechanism; 41. First sensor; 42. Support rod; 43. First indicator light; 5. Star-shaped slide; 6. Hose guide needle; 7. First solenoid valve; 8. Fixing bolt; 9. Slide rail; 10. Second cylinder; 11. Second solenoid valve; 12. First button; 13. Defective product box; 14. Second sensor; 15. Second indicator light; 16. Second button. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-5 The present invention provides a technical solution: a gear ring assembly device with pad printing mark leakage prevention detection function, comprising a base 1, a gear ring propping mechanism 2, a hose supporting mechanism 3 and a detection mechanism 4, wherein the gear ring propping mechanism 2 and the detection mechanism 4 are both fixedly connected to the base 1, the hose supporting mechanism 3 is slidably arranged on the base 1, and the detection mechanism 4 is located above the hose supporting mechanism 3;

[0035] The gear ring expansion mechanism 2 includes a first fixed plate 21, a second fixed plate 22, a plurality of first cylinders 23 and an expansion gear pin 24, wherein the first fixed plate 21 is a circular plate, the first fixed plate 21 and the second fixed plate 22 are both fixedly arranged on the base 1, a plurality of first cylinders 23 are fixedly arranged on the first fixed plate 21, and a plurality of first cylinders 23 are located between the first fixed plate 21 and the second fixed plate 22, a plurality of first cylinders 23 are arranged in an annular array along the axis of the first fixed plate 21, a star-shaped slide groove 5 is provided on the second fixed plate 22, the expansion gear pin 24 is fixedly connected to the first cylinder 23 and slides in the star-shaped slide groove 5, a hose guide needle 6 is fixedly connected to the first fixed plate 21, and the hose guide needle 6 extends into the star-shaped slide groove 5;

[0036] The hose support mechanism 3 includes a support frame 31, a flat plate 32 and a contour support plate 33. The support frame 31 is located on one side of the second fixed plate 22. The support frame 31 is slidably arranged on the base 1. The flat plate 32 is hinged at the top edge of the support frame 31. The contour support plate 33 is fixedly connected to the flat plate 32. A defective product box 13 is arranged on one side of the support frame 31.

[0037] The detection mechanism 4 includes at least two groups of first sensors 41, a support rod 42 and a first indicator light 43, the support rod 42 is fixedly connected to the base 1, the first sensor 41 is fixedly connected to the support rod 42, and the first sensor 41 is located above the contour support plate 33, the first indicator light 43 is fixedly connected to the contour support plate 33, and the first indicator light 43 is electrically connected to the first sensor 41, and a first solenoid valve 7 is provided on the base 1, and the first solenoid valve 7 is connected to the first cylinder 23;

[0038] The hose guide needle 6 is connected to the first fixing plate 21 by a fixing bolt 8, and the axis of the hose guide needle 6 coincides with the axis of the first fixing plate 21, so that the toothed needle 24 evenly spreads the toothed ring, and the distance between the spread toothed ring and the hose surface is the same, and the toothed ring is evenly released on the hose surface, ensuring that the toothed ring is stably installed on the hose;

[0039] The base 1 is provided with two slide rails 9 which are parallel to each other. The slide rails 9 are arranged perpendicular to the second fixing plate 22. The support frame 31 is slidably arranged on the slide rails 9 to smoothly feed the rubber hose into the gear ring opening mechanism 2, thereby ensuring that the gear ring is smoothly installed on the rubber hose, avoiding the misalignment of the gear ring, and improving the installation yield rate.

[0040] The support frame 31 is provided with a second cylinder 10, which is located below the flat plate 32 and abuts against the flat plate 32. The second cylinder 10 is connected to the second solenoid valve 11. When the hose is placed on the contour support plate 33, the first indicator light 43 is not on. Click the second button 16, the second solenoid valve 11 opens, and the second cylinder 10 pushes the flat plate 32 upward to rotate along the edge of the support frame 31. The contour support plate 33 is in an inclined state, and the hose falls from the contour support plate 33 into the defective product box 13;

[0041] The base 1 is provided with a first button 12 and a second button 16, the first button 12 is electrically connected to the first solenoid valve 7, and the second button 16 is electrically connected to the second solenoid valve 11;

[0042] The defective product box 13 is provided with a second sensor 14 and a second indicator light 15, and the second sensor 14 is electrically connected to the second indicator light 15;

[0043] The second sensor 14 is a gravity sensor, which is arranged on the bottom surface of the defective product box 13. When the rubber tube falls into the defective product box 13, the second sensor 14 senses the rubber tube, and the second indicator light 15 lights up. The rubber tube in the defective product box 13 needs to be taken out manually for confirmation. When the second indicator light 15 is off, the first button 12 can be triggered to assemble the gear ring and the rubber tube.

[0044] The first sensor 41 is a color sensor, which is used to better detect the pad printing mark on the hose.

[0045] Working principle: First, place the hose on the contoured support plate 33 and fix it. At this time, the first sensor 41 detects the pad printing mark on the hose. If the pad printing mark is detected, the first indicator light 43 lights up, click the first button 12, the first button 12 controls the first solenoid valve 7 to open, the first solenoid valve 7 controls the first cylinder 23 to open, the first cylinder 23 drives the stretched gear pin 24 to slide along the star-shaped slide groove 5, pushes the support frame 31 to slide along the slide rail 9, and the hose is inserted into the hose guide needle 6. Click the first button 12 again, the first cylinder 23 drives the stretched gear pin 24 to slide along the star-shaped slide groove 5, the gear ring is released from the stretched gear pin 24 and is put on the hose, completing the assembly of the gear ring and the hose. Secondly, when the first indicator light 43 is not on, it means that the first sensor 41 has not detected the pad printing mark on the hose, click the second button 16, the second button 16 controls the second solenoid valve 11 to open, and the second solenoid valve 11 controls the second cylinder 1 0 rises, the second cylinder 10 pushes the flat plate 32 to rotate along the edge of the support frame 31, the contoured support plate 33 is in an inclined state, and the hose falls into the defective product box 13, and the second button 16 is clicked again, and the second cylinder 10 pulls the flat plate 32 to rotate along the edge of the support frame 31 until the flat plate 32 fits on the top surface of the support frame 31. Then, the second sensor 14 senses that the hose falls into the defective product box 13, and the corresponding second indicator light 15 lights up, and the hose is taken out of the defective product box 13. If the second sensor 14 cannot detect gravity, the corresponding second indicator light 15 goes out, and visually inspects whether there is a pad printing mark on the taken out hose, and performs manual secondary confirmation. Finally, according to the hoses of different specifications, the fixing bolt 8 can be loosened to remove the hose guide needle 6 from the first fixing plate 21, and then the hose guide needles 6 of different specifications are fixed on the fixing bolt 8 to complete the replacement of the hose guide needle 6.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gear ring assembly device with pad printing mark leakage prevention detection function, characterized in that: The invention comprises a base (1), a toothed ring spreading mechanism (2), a hose supporting mechanism (3) and a detection mechanism (4), wherein the toothed ring spreading mechanism (2) and the detection mechanism (4) are both fixedly connected to the base (1), the hose supporting mechanism (3) is slidably arranged on the base (1), and the detection mechanism (4) is located above the hose supporting mechanism (3); The gear ring spreading mechanism (2) comprises a first fixed plate (21), a second fixed plate (22), a plurality of first cylinders (23) and a spreading gear pin (24), wherein the first fixed plate (21) is a circular plate, the first fixed plate (21) and the second fixed plate (22) are both fixedly mounted on the base (1), the plurality of first cylinders (23) are fixedly mounted on the first fixed plate (21), and the plurality of first cylinders (23) are located between the first fixed plate (21) and the second fixed plate (22), the plurality of first cylinders (23) are arranged in a circular array along the axis of the first fixed plate (21), the second fixed plate (22) is provided with a star-shaped slide groove (5), the spreading gear pin (24) is fixedly connected to the first cylinder (23) and slides in the star-shaped slide groove (5), the hose guide needle (6) is fixedly connected to the first fixed plate (21), and the hose guide needle (6) extends into the star-shaped slide groove (5); The hose support mechanism (3) comprises a support frame (31), a flat pressing plate (32) and a contoured support plate (33); the support frame (31) is located on one side of the second fixed plate (22); the support frame (31) is slidably arranged on the base (1); the flat pressing plate (32) is hinged at the top edge of the support frame (31); the contoured support plate (33) is fixedly connected to the flat pressing plate (32); and a defective product box (13) is arranged on one side of the support frame (31); The detection mechanism (4) comprises at least two groups of first sensors (41), a support rod (42) and a first indicator light (43), wherein the support rod (42) is fixedly connected to the base (1), the first sensor (41) is fixedly connected to the support rod (42), and the first sensor (41) is located above the contour support plate (33), the first indicator light (43) is fixedly connected to the contour support plate (33), and the first indicator light (43) is electrically connected to the first sensor (41). The base (1) is provided with a first solenoid valve (7), the first solenoid valve (7) is connected to the first cylinder (23), the hose guide needle (6) is connected to the first fixed plate (21) by a fixing bolt (8), the axis of the hose guide needle (6) coincides with the axis of the first fixed plate (21), the base (1) is provided with two mutually parallel slide rails (9), the slide rails (9) are arranged perpendicular to the second fixed plate (22), and the support frame (31) is slidably arranged on the slide rails (9).

2. A gear ring assembly device with pad printing mark leakage prevention detection function according to claim 1, characterized in that: A second cylinder (10) is disposed on the support frame (31), the second cylinder (10) is located below the flat plate (32), and the second cylinder (10) abuts against the flat plate (32), and the second cylinder (10) is connected to a second solenoid valve (11).

3. A gear ring assembly device with pad printing mark leakage prevention detection function according to claim 2, characterized in that: The base (1) is provided with a first button (12) and a second button (16); the first button (12) is electrically connected to the first solenoid valve (7), and the second button (16) is electrically connected to the second solenoid valve (11).

4. The gear ring assembly device with pad printing mark leakage prevention detection function according to claim 1, characterized in that: A second sensor (14) and a second indicator light (15) are arranged in the defective product box (13); the second sensor (14) is electrically connected to the second indicator light (15).

5. The gear ring assembly device with pad printing mark leakage prevention detection function according to claim 4, characterized in that: The second sensor (14) is a gravity sensor, and the second sensor (14) is arranged on the bottom surface of the defective product box (13).

6. The gear ring assembly device with pad printing mark leakage prevention detection function according to claim 1, characterized in that: The first sensor (41) is a color sensor.

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