Quality detection device for sealing ring of engine ignition coil cylinder body

Abstract

The utility model discloses an engine ignition coil cylinder body sealing ring quality detection device which comprises a base, the upper end of the base is connected with a conical barrel through a rotating rod, the conical barrel is transparent, an irradiation lamp is installed in the conical barrel, and the rotating rod is driven by a driving assembly to rotate. The device is reasonable in structural design, the upper annular plate can push the sealing ring to move downwards to enable the sealing ring to be horizontally arranged on the conical barrel in a sleeving mode and to be attached to the side wall of the conical barrel, then the inner diameter of the sealing ring can be rapidly detected through the scale marks on the conical barrel, the sealing ring rotates along with the conical barrel, and therefore the sealing ring can be rapidly detected. Light in the conical barrel can irradiate the sealing ring, then flaws and spots on the rubber ring can be observed through naked eyes, the quality of the rubber ring can be rapidly detected, after detection is completed, the annular plate on the lower portion moves upwards to push the sealing ring upwards, the sealing ring can be conveniently taken down from the conical barrel, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring quality detection, in particular to a sealing ring quality detection device for an engine ignition coil cylinder body. Background Art

[0002] As automobile gasoline engines develop towards high speed, high compression ratio, high power, low fuel consumption and low emissions, traditional ignition devices are no longer suitable for use. The core components of the ignition device are the ignition coil and the switch device. By increasing the energy of the ignition coil, the spark plug can generate sparks with sufficient energy, which is the basic condition for the ignition device to adapt to the operation of modern engines. During the production and processing of the engine ignition coil cylinder seal, it is usually necessary to conduct quality inspection.

[0003] At present, the inner diameter of the sealing ring is usually detected by a caliper, but the force of the caliper opening is difficult to control, which can easily cause deformation of the rubber parts and cause measurement errors. At the same time, in the process of producing rubber rings, if there are spots on the surface of the rubber ring, it is also unqualified. In the existing technology, quality inspectors use lights to conduct spot checks on each batch of rubber rings, which requires more human resources and has low work efficiency. For this reason, we designed an engine ignition coil cylinder seal ring quality detection device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art, and proposes a quality detection device for the sealing ring of an engine ignition coil cylinder body, wherein the annular plate above the utility model can push the sealing ring to move downward so that the sealing ring is horizontally sleeved on the conical cylinder and fits with the side wall of the conical cylinder, and then the inner diameter of the sealing ring can be quickly detected through the scale lines on the conical cylinder, the sealing ring rotates with the conical cylinder, the light in the conical cylinder can illuminate the sealing ring, and then the defects and stains on the rubber ring can be observed by the naked eye, and the quality of the rubber ring can be quickly detected, and after the detection is completed, the annular plate below is moved up to push the sealing ring upward, so that the sealing ring can be removed from the conical cylinder, and the operation is simple.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A quality inspection device for an engine ignition coil cylinder seal ring comprises a base, the upper end of the base is connected to a conical cylinder via a rotating rod, the conical cylinder is transparent and an irradiation lamp is installed inside, the outer wall of the conical cylinder is provided with scale lines, the rotating rod is driven to rotate by a driving assembly, the upper end of the base is fixedly connected to a vertical plate, the side wall of the vertical plate is connected to an upper support plate via an adjusting assembly, the bottom of the upper support plate is connected to a lower support plate via a connecting piece, and the side walls of the upper support plate and the lower support plate are fixedly connected to a supporting assembly.

[0007] Preferably, the driving assembly comprises a driving motor mounted on the upper end of the base, and an output shaft of the driving motor is connected to the rotating rod via a transmission belt.

[0008] Preferably, an annular slide groove is provided at the upper end of the base, and a plurality of support rods are fixedly connected to the bottom of the conical cylinder, and the plurality of support rods all extend into the annular slide groove and are slidably connected thereto.

[0009] Preferably, the adjustment component includes a guide slot opened on the side wall of the vertical plate, a guide slider matched with the guide slot is slidably connected in the guide slot, the upper support plate is fixedly connected to the side wall of the guide slider, the inner bottom of the guide slot is rotatably connected to a threaded rod, the thread of the threaded rod passes through the guide slider, and the threaded rod is driven to rotate by a servo motor installed on the upper end of the vertical plate.

[0010] Preferably, the connecting member includes a plurality of connecting rods fixedly connected to the bottom of the upper support plate, the lower support plate is slidably mounted on the plurality of connecting rods, the bottoms of the two connecting rods on the same side are commonly fixedly connected to a cross plate, and a plurality of first springs are connected between the cross plate and the lower support plate.

[0011] Preferably, the support assembly includes an annular plate fixedly connected to the side wall of the upper support plate, the side wall of the annular plate is in an annular array and is slidably connected with a plurality of T-shaped plates, a plurality of second springs are connected between the T-shaped plate and the outer wall of the annular plate, and a plurality of balls are rollingly connected to the side wall of one end of the T-shaped plate located inside the annular plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The engine ignition coil cylinder seal ring quality detection device sets the engine ignition coil cylinder seal ring on the conical cylinder and is located between two annular plates. The two annular plates are controlled to move downward. The upper annular plate can push the seal ring downward so that the seal ring is horizontally set on the conical cylinder and fits with the side wall of the conical cylinder, and then the inner diameter of the seal ring can be quickly detected through the scale lines on the conical cylinder.

[0014] 2. The engine ignition coil cylinder seal ring quality detection device, the seal ring rotates with the conical cylinder, the light in the conical cylinder can illuminate the seal ring, and then the flaws and stains on the rubber ring can be observed by naked eyes, and the quality of the rubber ring can be quickly detected. After the detection is completed, the two annular plates move upward, and the upward movement of the lower annular plate can push the seal ring upward, which is convenient for removing the seal ring from the conical cylinder, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a first-view structural schematic diagram of a quality detection device for an engine ignition coil cylinder seal ring proposed by the utility model;

[0016] Figure 2 This is a second perspective structural schematic diagram of a quality detection device for an engine ignition coil cylinder seal ring proposed by the utility model;

[0017] Figure 3 for Figure 2 A magnified view of the structure at center;

[0018] Figure 4 The utility model is a schematic diagram of the main plane structure of a quality detection device for an engine ignition coil cylinder seal ring.

[0019] In the figure: 1. base; 2. rotating rod; 3. conical cylinder; 4. driving motor; 5. transmission belt; 6. annular slide; 7. support rod; 8. vertical plate; 9. guide slide; 10. guide slider; 11. threaded rod; 12. servo motor; 13. upper support plate; 14. connecting rod; 15. lower support plate; 16. horizontal plate; 17. first spring; 18. annular plate; 19. T-plate; 20. second spring; 21. ball bearing. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 , a quality inspection device for the sealing ring of the cylinder body of an engine ignition coil, comprising a base 1, the upper end of the base 1 is connected to a conical cylinder 3 through a rotating rod 2, the conical cylinder 3 is transparent and an irradiation lamp is installed inside, the outer wall of the conical cylinder 3 is provided with scale lines, when the sealing ring is sleeved on the conical cylinder 3, the scale lines can measure the inner diameter of the sealing ring, the outer wall of the conical cylinder 3 is provided with anti-slip grooves, which can increase the friction between the sealing ring and the sealing ring, and thus can drive the sealing ring to rotate, the rotating rod 2 is driven to rotate by a driving assembly, and the driving assembly includes a driving motor 4 installed at the upper end of the base 1, and the output shaft of the driving motor 4 is connected to the The rotating rods 2 are connected by a transmission belt 5. The side walls of the output shaft of the driving motor 4 and the side walls of the rotating rod 2 are sleeved with transmission rollers adapted thereto. The transmission belt 5 is wound between the two transmission rollers. The output shaft of the driving motor 4 rotates, and the rotating rod 2 can drive the conical cylinder 3 to rotate under the connection of the transmission belt 5. An annular groove 6 is provided at the upper end of the base 1. A plurality of support rods 7 are fixedly connected to the bottom of the conical cylinder 3. The plurality of support rods 7 extend into the annular groove 6 and are slidably connected thereto. The support rods 7 slide in the annular groove 6 to support the conical cylinder 3, so that the conical cylinder 3 can rotate stably.

[0022] The upper end of the base 1 is fixedly connected with a vertical plate 8, and the side wall of the vertical plate 8 is connected with an upper support plate 13 through an adjustment component. The adjustment component includes a guide slot 9 provided on the side wall of the vertical plate 8, and a guide slider 10 adapted thereto is slidably connected in the guide slot 9. The upper support plate 13 is fixedly connected to the side wall of the guide slider 10. The guide slider 10 slides up and down in the guide slot 9 to drive the upper support plate 13 to move up and down. The inner bottom of the guide slot 9 is rotatably connected with a threaded rod 11, and the threaded rod 11 passes through the guide slider 10. The threaded rod 11 is driven to rotate by a servo motor 12 installed at the upper end of the vertical plate 8. The servo motor 12 drives the threaded rod 11 to rotate, and the guide slider 10 can be moved up and down under the action of its thread meshing.

[0023] The bottom of the upper support plate 13 is connected to the lower support plate 15 through a connecting piece, and the connecting piece includes a plurality of connecting rods 14 fixedly connected to the bottom of the upper support plate 13, and the lower support plate 15 is slidably sleeved on the plurality of connecting rods 14, so that the lower support plate 15 can only move vertically, and the bottoms of the two connecting rods 14 on the same side are commonly fixedly connected to a transverse plate 16, and a plurality of first springs 17 are connected between the transverse plate 16 and the lower support plate 15, and the first springs 17 are tension springs, which can move the lower support plate 15 downward close to the transverse plate 16 in a natural state;

[0024] The side walls of the upper support plate 13 and the lower support plate 15 are fixedly connected with a support assembly, and the support assembly includes an annular plate 18 fixedly connected to the side wall of the upper support plate 13. The side wall of the annular plate 18 is in an annular array and is slidably connected with multiple T-plates 19. Multiple second springs 20 are connected between the T-plate 19 and the outer side wall of the annular plate 18. The second spring 20 is a tension spring, so that the T-plate 19 can be pulled to extend into the annular plate 18 in a natural state. The side wall of one end of the T-plate 19 located in the annular plate 18 is rollingly connected with multiple balls 21. The arrangement of the balls 21 can reduce the friction between the T-plate 19 and the conical tube 3 when the T-plate 19 is against the side wall of the conical tube 3. The opposite side walls of the upper and lower annular plates 18 are smoothly arranged to reduce the friction between the sealing ring.

[0025] The functional principle of the utility model can be explained through the following operation modes:

[0026] In the utility model, when the engine ignition coil cylinder seal ring quality detection device is used, the engine ignition coil cylinder seal ring is sleeved on the conical cylinder 3 and located at the upper end of the lower annular plate 18, and the servo motor 12 is started to drive the threaded rod 11 to rotate, so that the guide slider 10 can drive the upper support plate 13 to move downward under the action of its thread meshing, and then the upper annular plate 18 can push the seal ring to move downward, so that the seal ring is horizontally sleeved on the conical cylinder 3 and fits with the side wall of the conical cylinder 3, and then the inner diameter of the seal ring can be measured through the scale line on the conical cylinder 3, and in the process of the annular plate 18 moving downward, the rolling of the ball 21 can reduce the friction between the side wall of the conical cylinder 3, and the T-plate 19 can slide on the annular plate 18 to adapt to the different diameters of different positions of the conical cylinder 3;

[0027] Start the driving motor 4. Under the connection of the transmission belt 5, the rotating rod 2 drives the conical cylinder 3 to rotate, and the sealing ring rotates with the conical cylinder 3. The light in the conical cylinder 3 can illuminate the sealing ring, and then the defects and stains on the rubber ring can be observed by naked eyes to detect the quality of the rubber ring. During the rotation of the conical cylinder 3, the rolling of the ball 21 can ensure the normal rotation of the conical cylinder 3. After the detection is completed, the servo motor 12 drives the guide slider 10 to rotate in the opposite direction, and then the two annular plates 18 can move upward. During the upward movement of the lower annular plate 18, the multiple T-plates 19 on the lower annular plate 18 can push the sealing ring to move upward, which is convenient for removing the sealing ring from the conical cylinder 3 and is easy to operate.

[0028] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quality detection device for an engine ignition coil cylinder seal ring, comprising a base (1), characterized in that: The upper end of the base (1) is connected to a conical cylinder (3) via a rotating rod (2); the conical cylinder (3) is transparent and has an illumination lamp installed therein; the outer wall of the conical cylinder (3) is provided with scale lines; the rotating rod (2) is driven to rotate by a driving assembly; the upper end of the base (1) is fixedly connected to a vertical plate (8); the side wall of the vertical plate (8) is connected to an upper support plate (13) via an adjusting assembly; the bottom of the upper support plate (13) is connected to a lower support plate (15) via a connecting piece; and the side walls of the upper support plate (13) and the lower support plate (15) are both fixedly connected to support assemblies.

2. The engine ignition coil cylinder seal ring quality detection device according to claim 1, characterized in that: The driving assembly comprises a driving motor (4) mounted on the upper end of the base (1), and an output shaft of the driving motor (4) is connected to the rotating rod (2) via a transmission belt (5).

3. The engine ignition coil cylinder seal ring quality detection device according to claim 1, characterized in that: An annular sliding groove (6) is provided at the upper end of the base (1), and a plurality of support rods (7) are fixedly connected to the bottom of the conical cylinder (3), and the plurality of support rods (7) all extend into the annular sliding groove (6) and are slidably connected thereto.

4. The engine ignition coil cylinder seal ring quality detection device according to claim 1, characterized in that: The adjustment assembly comprises a guide slot (9) provided on the side wall of the vertical plate (8), a guide slider (10) adapted thereto being slidably connected in the guide slot (9), the upper support plate (13) being fixedly connected to the side wall of the guide slider (10), a threaded rod (11) being rotatably connected to the inner bottom of the guide slot (9), the threaded rod (11) threadably penetrating the guide slider (10), and the threaded rod (11) being driven to rotate by a servo motor (12) installed at the upper end of the vertical plate (8).

5. The engine ignition coil cylinder seal ring quality detection device according to claim 1, characterized in that: The connecting member comprises a plurality of connecting rods (14) fixedly connected to the bottom of the upper supporting plate (13); the lower supporting plate (15) is slidably mounted on the plurality of connecting rods (14); the bottoms of two connecting rods (14) on the same side are commonly fixedly connected to a transverse plate (16); and a plurality of first springs (17) are connected between the transverse plate (16) and the lower supporting plate (15).

6. The engine ignition coil cylinder seal ring quality detection device according to claim 1, characterized in that: The support assembly comprises an annular plate (18) fixedly connected to the side wall of the upper support plate (13); the side wall of the annular plate (18) is in an annular array and is slidably connected to a plurality of T-shaped plates (19); a plurality of second springs (20) are connected between the T-shaped plates (19) and the outer side wall of the annular plate (18); and a plurality of balls (21) are rollingly connected to the side wall of one end of the T-shaped plate (19) located inside the annular plate (18).

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