Ring type efficient screw dispensing machine

By using the ring-type high-efficiency screw dispensing machine with its ring dispensing device and dual-axis robotic arm design, the problems of uneven screw dispensing and low efficiency are solved, realizing automated, precise dispensing and efficient operation of screws.

CN223556402UActive Publication Date: 2025-11-18西昌市卫星科技有限公司
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Patent Information

Application Number
CN202423000690.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-11-18
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing screw dispensing machines suffer from uneven glue application and low efficiency. In particular, the immersion dispensing method results in a thicker glue layer on one side of the screw and a thinner layer on the other, requiring manual intervention to replace the screw.

Method used

The ring-type high-efficiency screw dispensing machine, combined with a ring dispensing device, a dual-axis robot, and a screw limiter, achieves uniform dispensing of screws and automated screw replacement. The ring dispensing device and the dual-axis robot work together to ensure precise dispensing at specific locations on the screws, and the gears and motors work together to achieve simultaneous dispensing of multiple screws.

Benefits of technology

It achieves uniform and accurate dispensing of adhesive to screws, improving dispensing precision and efficiency, avoiding the unevenness problem of immersion dispensing, and eliminating the need for manual intervention to replace screws.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dispensing machines, in particular to a ring type efficient screw dispensing machine which comprises a shell, a ring-shaped dispensing device, a double-shaft manipulator, a storage tray and a screw limiter, the shell comprises a storage bin, a discharge port and an industrial personal computer, and the ring-shaped dispensing device, the double-shaft manipulator, the storage tray and the screw limiter are arranged in the shell. The storage bin is fixedly arranged on one side of the bottom of the shell, the discharge port is located in the center of the bottom of the shell, the industrial personal computer is located on the outer wall of the shell, and the annular dispensing device comprises an annular wall, a supporting ring, a bearing, a first gear, an annular wheel, a second gear, a motor, a fixing ring, a dispenser, a conveying ring and a glue storage tank. Through cooperative work of the first gear, the annular wheel, the second gear, the motor and other structures, glue dispensing operation can be conducted on a plurality of screws at the same time, meanwhile, replacement of the screws can be completed without manual intervention, and the glue dispensing efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the point gum machine technical field especially specifically relates to a ring type high -efficient screw point gum machine. BACKGROUND

[0002] The point gum machine is also called glue coating machine, glue dropping machine, glue hitting machine, glue filling machine, etc., which is specially used for controlling fluid and dripping, coating fluid on product surface or product inside, and can realize three-dimensional, four-dimensional path point gum, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping. The point gum machine is mainly used for accurately dripping, coating, dropping glue, paint and other liquids to each product accurate position in product process. At present, the screw point gum machine has the following problems:

[0003] 1. The existing equipment part adopts the method of immersion, and the screw is immersed in glue solution, so that the surface of the screw is glued. Due to the influence of the self-weight of the glue solution, there is a phenomenon that the glue solution on one side of the screw is thick and the glue solution on the other side is thin, which causes the screw to be not accurately centered when hitting into the screw hole.

[0004] 2. The existing equipment has low working efficiency, often needs manual intervention, and the screw holding replacement and the point gum accuracy are insufficient. INVENTION CONTENTS

[0005] Therefore, the utility model is made in view of the above problems, and the above purposes are realized through the following technical solutions.

[0006] A ring type high -efficient screw point gum machine, comprising: a shell, a ring type point gum device, a double -shaft manipulator, a storage tray, a screw limiter, the shell comprises: a storage bin, a discharge port, an industrial computer, the shell inside is equipped with ring type point gum device, double -shaft manipulator, storage tray, screw limiter, the storage bin is fixedly arranged at the bottom of the shell one side, the discharge port is located at the bottom of the shell center, the industrial computer is located on the outer wall of the shell, the ring type point gum device comprises: ring wall, support ring, bearing, gear one, ring wheel, gear two, motor, fixed ring, point gum ware, conveying ring, glue storage tank, ring wall is fixedly arranged at the bottom of the shell, support ring is arranged in the inside of ring wall equidistantly, gear one is movably arranged above support ring, ring wheel is movably arranged above ring wall, gear two is fixedly arranged on the driving end of motor, motor is fixedly arranged at the bottom of the shell, fixed ring is fixedly sleeved and arranged in the inside of gear one, point gum ware is arranged in the inside of fixed ring, conveying ring is movably arranged above fixed ring, glue storage tank is fixedly arranged at the bottom of the shell and located at the center of ring wall.

[0007] Preferably, the storage bin is provided with a screw with a sharp head downward, and the screws in the inside of the storage bin are arranged in a ring shape and multiple layers.

[0008] Preferably, the number of bearings is nine, wherein eight bearings are matched with the supporting ring in diameter, movably embedded in the top of each supporting ring, and the other bearing is matched with the ring wall in diameter, movably embedded in the top of the ring wall.

[0009] Preferably, the inner side and the outer side of the ring-shaped wheel are provided with teeth respectively engaged with the gear one and the gear two.

[0010] Preferably, the glue storage tank is located at the center of the ring wall, and a plurality of conduits are arranged on the upper end of the glue storage tank and communicated with the conveying ring.

[0011] Preferably, the double-shaft manipulator is located directly above the ring wall, the double-shaft manipulator can move in the horizontal and vertical directions, and a plurality of screw limiters are fixed equidistantly on the object placing disc and located directly above the supporting ring.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a ring-shaped dispensing device, a double-shaft manipulator and a screw limiter cooperate to uniformly and accurately dispense the screw, avoid the uneven problem of immersion dispensing, and dispense the screw at a specific position to improve the dispensing accuracy of the device.

[0014] 2. The utility model discloses a gear one, a ring-shaped wheel, a gear two and a motor cooperate to simultaneously dispense a plurality of screws, complete the replacement of the screw without manual intervention, and improve the dispensing efficiency. DRAWINGS

[0015] Figure 1 It is the whole schematic view of the utility model.

[0016] Figure 2 It is the internal schematic view of the utility model.

[0017] Figure 3 It is the enlarged view of A of the utility model.

[0018] Figure 4 It is the schematic view of the supporting ring of the utility model.

[0019] Figure 5 It is the enlarged view of B of the utility model.

[0020] In the drawing, 1 is a shell, 11 is a storage bin, 12 is a discharge port, 13 is an industrial computer, 2 is a ring-shaped dispensing device, 21 is a ring wall, 22 is a supporting ring, 23 is a bearing, 24 is a gear one, 25 is a ring-shaped wheel, 26 is a gear two, 27 is a motor, 28 is a fixed ring, 29 is a dispenser, 30 is a conveying ring, 31 is a glue storage tank, 4 is a double-shaft manipulator, 5 is an object placing disc, and 6 is a screw limiter. DETAILED DESCRIPTION

[0021] Preferred embodiments of this utility model will be described in detail with reference to the accompanying drawings, which will enable those skilled in the art to readily implement these embodiments. However, this utility model can also be implemented in various different forms, and therefore is not limited to the embodiments described below.

[0022] like Figures 1-5 As shown, a ring-type high-efficiency screw dispensing machine includes: a housing 1, a ring dispensing device 2, a dual-axis manipulator 4, a tray 5, and a screw limiter 6.

[0023] The housing 1 includes: a storage bin 11, a discharge port 12, and an industrial control computer 13;

[0024] The housing 1 is a hollow quadrangular prism, and its interior is equipped with an annular dispensing device 2, a dual-axis manipulator 4, a storage tray 5, and a screw limiter 6.

[0025] The storage bin 11 is fixedly installed at the bottom of the shell 1 and adjacent to the side wall of the shell 1. The storage bin 11 is provided with screws with downward pointed tips, and the screws inside the storage bin 11 are arranged in a ring-shaped multi-layered arrangement to facilitate the gripping of the screw limiter 6.

[0026] The discharge port 12 is fixedly installed at the center of the bottom of the housing 1;

[0027] The industrial control computer 13 is fixedly mounted on the outer wall of the housing 1 and is used to control the operation of the motor 27 and the dual-axis manipulator 4.

[0028] The annular dispensing device 2 is fixedly installed at the bottom of the housing 1 and adjacent to the discharge port 12. The annular dispensing device 2 includes: annular wall 21, support ring 22, bearing 23, gear one 24, annular wheel 25, gear two 26, motor 27, fixing ring 28, dispensing device 29, conveying ring 30, and glue storage tank 31.

[0029] The ring wall 21 is circular and is fixedly installed at the bottom of the housing 1, adjacent to the discharge port 12.

[0030] The number of the support rings 22 is eight (which can be increased or decreased according to actual needs), and they are arranged in a ring at equal intervals on the inner side of the ring wall 21;

[0031] There are nine bearings 23, eight of which have the same diameter as the support ring 22 and are movably embedded in the top of each support ring 22, and the other bearing 23 has the same diameter as the ring wall 21 and is movably embedded in the top of the ring wall 21.

[0032] The gears 24, numbering eight (the same as the number of support rings 22), are movably disposed above each support ring 22 and in contact with the bearing 23;

[0033] The annular wheel 25 is movably arranged above the ring wall 21 and in contact with the bearing 23;

[0034] The annular wheel 25 is provided with teeth on the inner side and the outer side, respectively engaging with the gear one 24 and the gear two 26;

[0035] The gear two 26 is fixedly arranged on the driving end of the motor 27;

[0036] The motor 27 is fixedly arranged at the bottom of the shell 1 adjacent to the ring wall 21;

[0037] The fixing ring 28 is eight in number (consistent with the number of the supporting ring 22), and each fixing ring 28 is fixedly sleeved and arranged in the inner side of each gear one 24;

[0038] The point glue device 29 is eight in number (consistent with the number of the supporting ring 22), and is fixedly arranged in the inner side of the fixing ring 28;

[0039] The conveying ring 30 is eight in number (consistent with the number of the supporting ring 22), and is movably arranged above the fixing ring 28, and the conveying ring 30 is in communication with the fixing ring 28;

[0040] The glue storage tank 31 is fixedly arranged at the bottom of the shell 1 and located at the center of the ring wall 21, and the upper end of the glue storage tank 31 is provided with a conduit in communication with the conveying ring 30;

[0041] The double-shaft mechanical hand 4 is fixedly arranged at the inner side of the top surface of the shell 1 and directly above the ring wall 21, and the double-shaft mechanical hand 4 can move in the horizontal and vertical directions;

[0042] The object placing disc 5 is fixedly arranged below the double-shaft mechanical hand 4 and can move together with the double-shaft mechanical hand 4;

[0043] The screw limiters 6 are multiple in number, annularly and equidistantly fixedly arranged on the object placing disc 5 and directly above the supporting ring 22, and the screw limiters 6 can be provided with electromagnets or air pumps to limit various screws.

[0044] The working principle of the utility model;

[0045] In use, the industrial computer 13 controls the double-shaft mechanical hand 4 to drive the object placing disc 5 and the screw limiters 6 to move together to above the storage bin 11 to suck and limit the screws in the storage bin 11, and then the double-shaft mechanical hand 4 moves to above the annular point glue device 2 and then vertically falls, at this time, the motor 27 drives the gear two 26 to rotate, and the annular wheel 25 and the gear one 24 also rotate, and the point glue device 29 on them performs glue dispensing on the vertically falling screws.

[0046] When the dispensing is finished, the dispenser 29 stops, the double-axis robot 4 rises, and then moves to the above of the storage bin 11 to get a new batch of screws. The screw stopper 6 releases the screws when the above process passes through the discharge port 12. Thus, the dispensing work is completed.

Claims

1. A ring-type high-efficiency screw dispensing machine, comprising: The housing (1), the annular dispensing device (2), the dual-axis manipulator (4), the storage tray (5), and the screw limiter (6) are characterized in that: the housing (1) includes: a storage bin (11), a discharge port (12), and an industrial control computer (13); the housing (1) is provided with an annular dispensing device (2), a dual-axis manipulator (4), a storage tray (5), and a screw limiter (6) inside; the storage bin (11) is fixedly installed on one side of the bottom of the housing (1); the discharge port (12) is located in the center of the bottom of the housing (1); the industrial control computer (13) is located on the outer wall of the housing (1); the annular dispensing device (2) includes: annular wall (21), a support ring (22), a bearing (23), a gear one (24), an annular wheel (25), a gear two (26), a motor (27), and a fixing ring (28). 8) Dispenser (29), conveying ring (30), and glue storage tank (31). The ring wall (21) is fixedly installed at the bottom of the housing (1). The support ring (22) is arranged in a ring at equal intervals on the inner side of the ring wall (21). Gear 1 (24) is movably installed above the support ring (22). The ring wheel (25) is movably installed above the ring wall (21). Gear 2 (26) is fixedly installed on the drive end of the motor (27). The motor (27) is fixedly installed at the bottom of the housing (1). The fixing ring (28) is fixedly fitted inside the gear 1 (24). The dispenser (29) is provided inside the fixing ring (28). The conveying ring (30) is movably installed above the fixing ring (28). The glue storage tank (31) is fixedly installed at the bottom of the housing (1) and located at the center of the ring wall (21).

2. The ring-type high-efficiency screw dispensing machine according to claim 1, characterized in that: The storage bin (11) is equipped with screws with downward-pointing tips, and the screws inside the storage bin (11) are arranged in a ring-like multi-layered pattern.

3. The ring-type high-efficiency screw dispensing machine according to claim 1, characterized in that: The number of bearings (23) is nine, of which eight bearings (23) have a diameter that matches the support ring (22) and are movably embedded in the top of each support ring (22), and the other bearing (23) has a diameter that matches the ring wall (21) and is movably embedded in the top of the ring wall (21).

4. The ring-type high-efficiency screw dispensing machine according to claim 1, characterized in that: The annular wheel (25) has teeth on both its inner and outer sides, which mesh with gear one (24) and gear two (26) respectively.

5. The ring-type high-efficiency screw dispensing machine according to claim 1, characterized in that: The glue storage tank (31) is located at the center of the ring wall (21), and the upper end of the glue storage tank (31) is provided with multiple conduits, which are respectively connected to the conveying ring (30).

6. The ring-type high-efficiency screw dispensing machine according to claim 1, characterized in that: The dual-axis manipulator (4) is located directly above the ring wall (21). The dual-axis manipulator (4) can move in both horizontal and vertical directions. There are multiple screw limiters (6), which are fixedly arranged in a ring at equal intervals on the storage tray (5) and located directly above the support ring (22).