Screw shaft stainless steel cap assembling equipment

Abstract

The utility model belongs to the technical field of automation equipment, and relates to screw shaft stainless steel cap assembling equipment which comprises a machine table, a round base plate is arranged in the middle of the machine table, the upper end face of the base plate is rotatably arranged on a rotating disc which is coaxial with the base plate and has the same diameter with the base plate, and a semicircular coaming with the L-shaped section is arranged on the outer side of the rotating disc. The bottom of the surrounding plate is fixed to the lower end face of the base plate, a plurality of longitudinal mounting grooves are formed in the circumferential face of the rotary disc at equal angles, a connecting block is arranged on the upper end face of the rotary disc, positioning holes coaxial with the mounting grooves are formed in the connecting block, and a stainless steel cap feeding mechanism and a press fitting mechanism are arranged at the two ends of the surrounding plate respectively. A spiral shaft feeding mechanism is arranged between the stainless steel cap feeding mechanism and the press fitting mechanism, and a discharging mechanism is arranged opposite to the spiral shaft feeding mechanism. The equipment is high in automation degree, the assembling efficiency of the spiral shaft and the stainless steel cap is greatly improved, the concentricity of products is high, and the reject ratio is low.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to a spiral shaft stainless steel cap assembly equipment. Background Technology

[0002] As a common transmission component, the helical shaft, when paired with gears, can be used to transmit motion and power between two intersecting shafts. To reduce friction between the shaft end and the housing and prevent wear, a stainless steel cap is installed on the end of the helical shaft. In the prior art, the assembly of the stainless steel cap is mostly done manually, which has low efficiency, poor precision, and cannot meet the needs of large-scale production. Therefore, this utility model proposes a helical shaft stainless steel cap assembly equipment. Utility Model Content

[0003] The main purpose of this utility model is to provide a stainless steel cap assembly equipment for a spiral shaft. The turntable is provided with a surrounding plate to prevent the stainless steel cap from falling or shifting. The mounting groove is provided with a positioning hole coaxial with it for positioning the spiral shaft, thereby ensuring the concentricity of the stainless steel cap and the spiral shaft after loading, ensuring product quality, and avoiding the drawbacks of manual assembly.

[0004] This utility model achieves the above-mentioned objective through the following technical solution: a spiral shaft stainless steel cap assembly device, including a machine base, a circular base plate located in the middle of the machine base, the upper end face of the base plate being rotatably mounted on a turntable coaxial with the same diameter, a semi-circular L-shaped partition plate on the outer side of the turntable, the bottom of the partition plate being fixed to the lower end face of the base plate, multiple longitudinal mounting grooves at equal angles on the circumference of the turntable, a connecting block on the upper end face of the turntable, a positioning hole coaxial with the mounting groove on the connecting block, a stainless steel cap feeding mechanism and a pressing mechanism respectively located at both ends of the partition plate, a spiral shaft feeding mechanism located between the stainless steel cap feeding mechanism and the pressing mechanism, and a unloading mechanism located opposite the spiral shaft feeding mechanism.

[0005] Preferably, the stainless steel cap feeding mechanism includes a first vibrating plate and a first linear vibrating track, the first linear vibrating track pointing towards the center of the turntable, and a guide notch that mates with the first linear vibrating track is provided on the upper surface of the enclosure.

[0006] Preferably, the spiral shaft feeding mechanism includes a second vibrating plate, a second linear vibrating track, and a material picking plate disposed at the discharge end of the second linear vibrating track. The material picking plate is driven by a servo motor. The end of the second linear vibrating track is directly opposite the circumferential surface of the material picking plate. The circumferential surface of the material picking plate is provided with a plurality of material picking holes. A first gripper is connected above the material picking plate via an XZ axis moving module.

[0007] Preferably, the unloading mechanism includes an XYZ axis moving module disposed on the machine platform, the XYZ axis moving module is connected to a second gripper, and a receiving groove is provided below the second gripper, the receiving groove including an inclined sliding part and a collecting part at the bottom.

[0008] The beneficial effects of this utility model are as follows: the workpiece is transported between various workstations by a turntable, which improves the installation efficiency; the mounting groove is located on the circumference of the turntable, and the stainless steel cap can be directly transported into the mounting groove through the first linear vibration track without the need for an additional transfer mechanism, thus saving equipment costs; the turntable is provided with a surrounding plate to prevent the stainless steel cap from falling or shifting; a positioning hole coaxial with the mounting groove is provided above it for positioning the spiral shaft, thereby ensuring the concentricity of the stainless steel cap and the spiral shaft after loading, ensuring product quality, and avoiding the drawbacks of manual assembly. Attached Figure Description

[0009] Figure 1 This is a diagram showing the layout of the stainless steel cap assembly equipment for the spiral shaft during operation, as illustrated in the example.

[0010] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0011] The numbers in the diagram represent:

[0012] 1. Machine base; 2. Chassis; 3. Turntable; 4. Enclosure; 5. Mounting slot; 6. Connecting block; 7. Positioning hole; 8. Pressing cylinder; 9. Pressing head; 10. First vibratory plate; 11. First linear vibration track; 12. Guide notch; 13. Second vibratory plate; 14. Second linear vibration track; 15. Picking plate; 16. Picking hole; 17. XZ axis moving module; 18. First gripper; 19. XYZ axis moving module; 20. Second gripper; 21. Receiving trough. Detailed Implementation

[0013] The present invention will be further described in detail below with reference to specific embodiments.

[0014] Example:

[0015] like Figure 1 and Figure 2As shown, this utility model discloses a spiral shaft stainless steel cap assembly device, including a machine base 1. A circular base plate 2 is provided in the middle of the machine base 1. The upper end face of the base plate 2 is rotatably mounted on a turntable 3 with the same diameter and coaxiality as the base plate 2. A semi-circular L-shaped partition plate 4 is provided on the outer side of the turntable 3. The bottom of the partition plate 4 is fixed to the lower end face of the base plate 2. Multiple longitudinal mounting grooves 5 are provided at equal angles on the circumference of the turntable 3. A connecting block 6 is provided on the upper end face of the turntable 3. The connecting block 6 is provided with positioning holes 7 coaxial with the mounting grooves 5. A stainless steel cap feeding mechanism and a pressing mechanism are respectively provided at both ends of the partition plate 4. The pressing mechanism includes a pressing cylinder 8 and a pressing head 9. A spiral shaft feeding mechanism is provided between the stainless steel cap feeding mechanism and the pressing mechanism. A unloading mechanism is provided opposite the spiral shaft feeding mechanism. The stainless steel cap feeding mechanism feeds a single stainless steel cap into the mounting slot 5. The motor drives the turntable 3 to rotate clockwise, and the mounting slot 5 containing the stainless steel cap rotates to the inside of the enclosure 4. The enclosure 4 blocks the stainless steel cap to prevent it from falling or shifting. When the stainless steel cap rotates to the spiral shaft feeding mechanism, the spiral shaft feeding mechanism feeds the spiral shaft into the positioning hole 7 of the connecting block 6 above the stainless steel cap, so that the spiral shaft to be assembled and the stainless steel cap are coaxially assembled together. The assembled spiral shaft and stainless steel cap rotate to the pressing mechanism for pressing. After pressing, the turntable 3 continues to rotate, and the pressed product rotates out of the enclosure 4 and comes to the unloading mechanism, which unloads the product.

[0016] The stainless steel cap feeding mechanism includes a first vibratory plate 10 and a first linear vibratory track 11. The first linear vibratory track 11 points to the center of the turntable 3. The upper surface of the enclosure plate 4 is provided with a guide notch 12 that aligns with the first linear vibratory track 11. The mounting groove 5 on the turntable 3 stops when it is aligned with the guide notch 12. The first vibratory plate 10 conveys the stainless steel cap to the mounting groove 5 along the guide notch 12 via the first linear vibratory track 11.

[0017] The spiral shaft feeding mechanism includes a second vibratory plate 13, a second linear vibratory track 14, and a feeding plate 15 located at the discharge end of the second linear vibratory track 14. The feeding plate 15 is driven by a servo motor. The end of the second linear vibratory track 14 faces the circumference of the feeding plate 15. The circumference of the feeding plate 15 is provided with a plurality of feeding holes 16. A first gripper 18 is connected above the feeding plate 15 via an XZ axis moving module 17. The second vibratory plate 13 feeds the spiral shaft into the feeding holes 16 on the feeding plate 15 through the second linear vibratory track 14. The servo motor drives the feeding plate 15 to rotate, so that the feeding plate containing the spiral shaft rotates to face upward. The XZ axis moving module 17 drives the first gripper 18 to take out the spiral shaft and assemble it into the positioning hole 7 on the connecting block 6.

[0018] The feeding mechanism includes an XYZ axis moving module 19 disposed on the machine base 1. The XYZ axis moving module 19 is connected to a second gripper 20. A receiving groove 21 is provided below the second gripper 20. The receiving groove 21 includes an inclined sliding part and a bottom collecting part.

[0019] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A spiral shaft stainless steel cap assembly device, characterized in that: The machine includes a machine base with a circular base in the middle. The upper surface of the base is rotatably mounted on a turntable with the same diameter and axis as the base. The outer side of the turntable has a semi-circular L-shaped partition plate. The bottom of the partition plate is fixed to the lower surface of the base. The turntable has multiple longitudinal mounting grooves at equal angles on its circumference. The upper surface of the turntable has a connecting block with positioning holes coaxial with the mounting grooves. The two ends of the partition plate are respectively equipped with a stainless steel cap feeding mechanism and a pressing mechanism. A spiral shaft feeding mechanism is located between the stainless steel cap feeding mechanism and the pressing mechanism. A discharging mechanism is located opposite the spiral shaft feeding mechanism.

2. The assembly equipment for a spiral shaft stainless steel cap according to claim 1, characterized in that: The stainless steel cap feeding mechanism includes a first vibrating plate and a first linear vibrating track. The first linear vibrating track points to the center of the turntable, and the upper surface of the enclosure is provided with a guide notch that mates with the first linear vibrating track.

3. The assembly equipment for a spiral shaft stainless steel cap according to claim 1, characterized in that: The spiral shaft feeding mechanism includes a second vibrating plate, a second linear vibrating track, and a material picking plate located at the discharge end of the second linear vibrating track. The material picking plate is driven by a servo motor. The end of the second linear vibrating track is directly opposite the circumference of the material picking plate. The circumference of the material picking plate is provided with multiple material picking holes. A first gripper is connected above the material picking plate via an XZ axis moving module.

4. The assembly equipment for a spiral shaft stainless steel cap according to claim 1, characterized in that: The feeding mechanism includes an XYZ axis moving module mounted on the machine base. The XYZ axis moving module is connected to a second gripper. A receiving groove is provided below the second gripper. The receiving groove includes an inclined sliding part and a collection part at the bottom.

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