Continuous aerosol valve sleeve head assembling equipment

Abstract

The utility model provides continuous aerosol valve sleeve head assembling equipment which is characterized by comprising a star wheel mechanism driven by a motor to rotate, a sleeve head feeding mechanism, a valve feeding mechanism and a pushing and pressing mechanism. The star wheel mechanism comprises a central fluted disc, and a groove between gear teeth of the central fluted disc is used for bearing the sleeve head assembly; the sleeve head feeding mechanism comprises a first feeding rail which is connected with the vibrating screen and used for conveying sleeve head assemblies to the star wheel mechanism. The valve feeding mechanism comprises a second feeding rail used for conveying valve assemblies from a feeding port to a discharging port, and the second feeding rail is provided with a bent section conforming to the outer circumference of the center fluted disc in the direction. The pushing and pressing mechanism comprises a plurality of pushing rods perpendicular to the disc face of the center fluted disc, and the pushing rods are configured to apply pushing and pressing to the direction of the gear tooth grooves and then reset when the center fluted disc rotates till the gear tooth grooves are right opposite to the pushing rods.

Description

TECHNICAL FIELD

[0001] The utility model relates to a continuous aerosol valve sleeve head assembling equipment. BACKGROUND

[0002] The assembling procedure of aerosol valve and sleeve head is generally operated by hand, although sleeve head can be only aligned with valve stem of valve and sleeved, but this operation is low in efficiency, and large amount of pressing operation will cause hand discomfort, it is difficult to improve productivity, and mechanical structure needs to be designed to replace hand operation. SUMMARY

[0003] The utility model provides a continuous aerosol valve sleeve head assembling equipment, satisfies the assembling operation demand of batch aerosol valve and sleeve head, and its specific technical content is as follows:

[0004] A continuous aerosol valve sleeve head assembling equipment, comprising a star wheel mechanism driven to rotate by a motor, a sleeve head feeding mechanism, a valve feeding mechanism and a pushing mechanism.

[0005] The star wheel mechanism comprises a center gear plate, and the gear tooth interstitial groove of the center gear plate is used to support the sleeve head assembly;The sleeve head feeding mechanism comprises a first feeding rail connected with a vibrating screen to feed the sleeve head assembly to the star wheel mechanism;The valve feeding mechanism comprises a second feeding rail for feeding the valve assembly from the feeding port to the discharging port, and the second feeding rail has a curved section consistent with the outer circumferential direction of the center gear plate.

[0006] The pushing mechanism comprises a plurality of push rods perpendicular to the disc surface of the center gear plate, and the push rod is configured to push the wheel tooth interstitial groove in the direction of the wheel tooth interstitial groove when the center gear plate rotates to the wheel tooth interstitial groove and the push rod is opposite, and then reset.

[0007] In one or more embodiments of the utility model, the center gear plate is vertically arranged, the feeding port of the first feeding rail is located above the center gear plate, the curved section of the second feeding rail is arranged on one side of the center gear plate and parallel to the center gear plate, and the push rod is arranged on the other side of the center gear plate.

[0008] In one or more embodiments of the utility model, the pushing mechanism further comprises a base and a wheel disc seat which is circumferentially mounted with the push rod and synchronously rotates with the center tooth disc, the wheel disc seat is equipped with a first perforation for the push rod to pass through, the rear end of the push rod is equipped with a roller for walking on the front end surface of the base, the front end surface of the base is equipped with a slope bump, the slope bump has an uphill surface and a downhill surface, the roller drives the push rod to push forward when walking to the uphill surface, the roller falls back to the front end surface of the base from the downhill surface, and the push rod moves backward.

[0009] In one or more embodiments of the utility model, the push rod is further equipped with a stroke rod which is connected thereto and parallel to each other, and the wheel disc seat is equipped with a second perforation for the stroke rod to pass through.

[0010] In one or more embodiments of the utility model, a valve pulling-out mechanism is arranged at the discharge port of the valve feeding mechanism, the valve pulling-out mechanism comprises a conveying belt driven by a motor, and a plurality of flexible pulling rods are arranged on the surface of the conveying belt, the pulling rods are used for pulling the valve assembly away from the second feeding rail.

[0011] In one or more embodiments of the utility model, the conveying belt is annular and vertically placed, so that the pulling rods are parallel to the discharge section of the second feeding rail.

[0012] Compared with the prior art, the utility model has the advantages that: the star wheel mechanism is used to realize blanking, limiting and conveying of the sleeve head assembly on the station, and then the valve feeding mechanism and the pushing mechanism are used to realize alignment and assembly operation of the sleeve head assembly and the valve assembly, so that the structure is simple and the assembly efficiency is high, the continuous assembly of the sleeve head assembly and the valve assembly can be realized, the motor step design is not needed, and the production efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the continuous aerosol valve sleeve assembly equipment.

[0014] Figure 2 It is a whole structure schematic view of the star wheel mechanism.

[0015] Figure 3 It is a disassembled structure schematic view of the star wheel mechanism.

[0016] Figure 4 It is a disassembled structure schematic view of the pushing mechanism.

[0017] Figure 5 It is a disassembled structure schematic view of the pushing mechanism from another angle.

[0018] Figure 6Fig. 2 is a schematic view of the cross-sectional structure of the star wheel mechanism and the push mechanism in the assembled state (showing the internal structure at the vertical diameter of the center gear plate).

[0019] Figure 7 Fig. 3 is a schematic view of the cross-sectional structure of the star wheel mechanism and the push mechanism in the assembled state (showing the internal structure at the vertical diameter of the center gear plate).

[0020] Figure 8 Fig. 4 is a schematic view of the structure of a single push rod.

[0021] Figure 9 Fig. 5 is a schematic view of the pull-out path of the valve. DETAILED DESCRIPTION

[0022] The present application will be further described in conjunction with the accompanying drawings:

[0023] Referring to the drawings Figures 1 to 8 The continuous aerosol valve head assembly equipment comprises:

[0024] The star wheel mechanism 1 driven by the motor 11 comprises a vertically placed center gear plate 12, and the tooth gap 120 of the center gear plate 12 is used to receive the head assembly 5;

[0025] The head feeding mechanism 2 comprises a first feeding track 22 connected to the vibrating screen 21 to feed the head assembly 5 to the star wheel mechanism 1, and the feeding opening 220 of the first feeding track 22 is located above the center gear plate 12 and is opposite to the highest point of the circumference of the center gear plate 12; when the previous head assembly 5 falls into the tooth gap 120 of the center gear plate 12, the next head assembly 5 is immediately removed from the feeding opening 220 and falls into the tooth gap 120 of the center gear plate 12 when the center gear plate 12 rotates to the position where the next tooth gap 120 is opposite to the feeding opening 220, thereby realizing continuous feeding of the head assembly 5;

[0026] The valve feeding mechanism 3 comprises a second feeding track 31 for feeding the valve assembly 6 from the feeding opening 301 to the discharging opening 302, and the second feeding track 31 has a curved section 311 consistent with the outer circumference of the center gear plate 12, and the curved section 311 is arranged on one side of the center gear plate 12 and is parallel to the center gear plate 12; the valve assembly 6 in the second feeding track 311 has its valve rod facing the center gear plate 12, and the design of the radius of the tooth gap 120 allows the head assembly 5 carried in the tooth gap 120 to be aligned with the valve rod, thereby realizing continuous feeding of the valve assembly 6;

[0027] The pushing mechanism 4 comprises a plurality of push rods 41 perpendicular to the disc surface of the center gear disc 12, which are arranged on the other side of the center gear disc 12 and are configured to apply a pushing force to the wheel tooth slot 120 and then reset when the center gear disc 12 rotates to the position where the wheel tooth slot 120 is opposite to the push rod 41.

[0028] The utility model discloses utilize star wheel mechanism 1 realizes to sleeve head subassembly 5's blanking, spacing and on the conveying of station, again cooperate valve feeding mechanism 3 and pushing mechanism 4 to carry out sleeve head subassembly 5 and valve subassembly 6's alignment and assembly operation, and structure is simple and efficient, can realize sleeve head subassembly 5 and valve subassembly 6's continuous assembly, and do not need to carry out motor step design, and production efficiency is effectively improved.

[0029] Specifically, the second feeding track 31 includes an upper feeding section 312 and a discharging section 313 connected with two ends of the curved section 311 respectively, the curved section 311 is arranged along the lower half circle of the center gear disc 12, and the upper feeding section 312 and the discharging section 313 are vertically arranged and respectively abut the semicircular curved section 311 from the tangent direction; when the center gear disc 12 rotates in the clockwise direction, the upper feeding section 312 is located on the right side of the center gear disc 12 to realize the same direction conveying of the valve subassembly 6 and the sleeve head subassembly 5.

[0030] Referring to the accompanying drawings Figure 4 and 5 , the pushing mechanism 4 further includes a base 42 and a wheel disc seat 43, the wheel disc seat 43 is circumferentially provided with the push rods 41 and synchronously rotates with the center gear disc 12, the wheel disc seat 43 is provided with first through holes 431 for the push rods 41 to pass through, the rear ends of the push rods 41 are provided with rollers 411 for abutting and walking on the front end surface of the base 42, the front end surface of the base 42 is provided with a slope block 44, the slope block 44 has an upper slope surface 441 and a lower slope surface 442, and the highest convex part of the slope block 44 relative to the front end surface of the base 42 is opposite to the lowest point of the circumference of the center gear disc 12, so that the lowest point of the circumference of the center gear disc 12 serves as the position for pushing the sleeve head subassembly 5, referring to the accompanying drawings Figure 7 ; when the roller 411 walks to the upper slope surface 441, the push rod 41 is driven to move forward, and when the roller 411 falls from the lower slope surface 442 to the front end surface of the base 42, the push rod 41 moves backward. In order to make the push rod 41 have a smoother stroke, the push rod 41 is further provided with stroke rods 412 connected thereto and parallel to each other, and the wheel disc seat 43 is provided with second through holes 432 for the stroke rods 412 to pass through. The stroke rods 412 can be provided with a reset member 8, such as a reset spring, for the push rod 41 to move backward and reset, referring to the accompanying drawings Figure 8The reset spring is sleeved on the stroke rod 412, one end of which abuts against the wheel seat 43, and the other end abuts against the rear end of the stroke rod 412, and is compressed when the roller 411 walks to the uphill surface 441 and is pushed forward with the push rod 41, and exerts a reset torque to move the push rod 41 backward when the roller 411 falls back from the downhill surface 442.

[0031] In order to more conveniently take out the assembled valve and make it fall into the predetermined position, a valve pulling-out mechanism 7 is arranged at the discharge port 302 of the valve feeding mechanism 3, the valve pulling-out mechanism 7 comprising a conveying belt 71 driven by a motor, the conveying belt 71 being annular and vertically placed, and a plurality of flexible pulling rods 72 being arranged on the surface of the conveying belt 71 and parallel to the discharge section 313 of the second feeding rail 31, the pulling rods 72 being used to pull the valve assembly away from the second feeding rail 31. Referring to the attached drawings Figure 9 As shown by the arrows, when the valve is sent to the discharge port 302 of the second feeding rail 31, the adjacent pulling rods 72 cooperate to clamp the liquid inlet pipe of the valve, so that the valve is extracted one by one from the discharge port 302 and moved to the upper side of the predetermined position along the conveying belt 71, at this time, the valve is just at the lower half of the ring, and under the action of gravity, the valve will slide to the lower side and away from the pulling rods 72. The design of the valve pulling-out mechanism 7 is beneficial to the space optimization of the equipment, for example, the space at the bottom of the equipment can be used as a discharge bin, and the lateral volume of the equipment is reduced.

[0032] The above preferred embodiments should be regarded as examples of the embodiments of the application, and any technical deduction, replacement, improvement and the like made similarly, approximately or based on the above should be regarded as the protection scope of the patent.

Claims

1. A continuous aerosol valve cup assembly apparatus, characterized by, The star wheel mechanism driven by the motor, the sleeve head feeding mechanism, the valve feeding mechanism and the pushing mechanism; The star wheel mechanism includes a center gear plate, and the gear teeth inter-slot of the center gear plate is used for receiving the sleeve head assembly; the sleeve head feeding mechanism includes a first feeding track connected with the vibrating screen to feed the sleeve head assembly to the star wheel mechanism; the valve feeding mechanism includes a second feeding track used for feeding the valve assembly from the feeding port to the discharging port, and the second feeding track has a curved section consistent with the outer circumferential direction of the center gear plate; The pushing mechanism includes a plurality of push rods perpendicular to the disc surface of the center gear plate, and the push rods are configured to push the gear teeth inter-slot when the center gear plate rotates to the gear teeth inter-slot and the push rod is opposite to the gear teeth inter-slot, and then reset.

2. The continuous aerosol valve cup assembly apparatus of claim 1, wherein, The center gear plate is vertically arranged, the feeding port of the first feeding track is located above the center gear plate, the curved section of the second feeding track is arranged on one side of the center gear plate and parallel to the center gear plate, and the push rod is arranged on the other side of the center gear plate.

3. The continuous aerosol valve cup assembly apparatus of claim 2, wherein, The pushing mechanism further includes a base and a wheel disc seat having the push rods mounted thereon and rotating synchronously with the center gear plate, the wheel disc seat is provided with first through holes for the push rods, the rear end of the push rod is provided with a roller for walking on the front end surface of the base, the front end surface of the base is provided with a slope block, the slope block has an uphill surface and a downhill surface, the roller drives the push rod to move forward when walking to the uphill surface, and the roller falls from the downhill surface to the front end surface of the base, and the push rod moves backward.

4. The continuous aerosol valve cup assembly apparatus of claim 3, wherein, The push rod is further provided with stroke rods connected thereto and parallel to each other, and the wheel disc seat is provided with second through holes for the stroke rods.

5. The continuous aerosol valve cup assembly apparatus of claim 1 wherein, The valve feeding mechanism is provided with a valve pulling-out mechanism at the discharging port, the valve pulling-out mechanism includes a conveyor belt driven by a motor, a plurality of flexible pulling rods are arranged on the surface of the conveyor belt, and the pulling rods are used to pull the valve assembly away from the second feeding track.

6. The continuous aerosol valve cup assembly apparatus of claim 5, wherein, The conveyor belt is annular and vertically arranged, and the pulling rods are parallel to the discharging section of the second feeding track.

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