Multilayer screw gluing disc machine

By introducing inclined guide plates and blowers into the screw glue coating disc machine, spiral drying of screws and accelerated glue liquid drying is solved, and the equipment's large footprint and low efficiency are improved, and processing efficiency and space utilization are improved.

CN223145164UActive Publication Date: 2025-07-25DROP-RESISTANT SCREW (WENZHOU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422145825.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-25
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing screw glue coating disc machines have a large area due to the long drying mechanism, and the number of screws that can be conveyed by magnetic conveyor belts is limited, which affects the efficiency of glue coating processing.

Method used

A multi-layer screw glue coating disc machine is designed. Through the guidance of the inclined guide plate, the screws form a spiral structure on the magnetic conveyor belt, and the glue liquid is dried in segments to reduce the turnover stroke of the disc, and combined with the blower to accelerate the glue liquid drying, optimizing the use of equipment space.

Benefits of technology

It improves the efficiency of glue coating processing, reduces the space occupied by the equipment, increases the number of screws that can be conveyed by the magnetic conveyor belt, and improves the space utilization rate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223145164U_ABST
    Figure CN223145164U_ABST
Patent Text Reader

Abstract

The utility model relates to a multilayer screw gluing disc machine which comprises a disc capable of rotating horizontally, a feeding mechanism, a gluing mechanism, a drying mechanism and a discharging mechanism, the feeding mechanism, the gluing mechanism, the drying mechanism and the discharging mechanism are arranged around the disc, a magnetic conveying belt is arranged on the side face of the disc, and a support and a plurality of inclined guide plates are arranged on the side face of the disc. The same ends of the inclined guide plates are lifted upwards, one sides of the inclined guide plates are attached to the magnetic conveying belt, the other sides of the inclined guide plates are connected with the support to be vertically arranged, and the tops of the inclined guide plates are all aligned to the bottoms of the adjacent inclined guide plates above. When the screws move circumferentially along with the magnetic conveying belt, the screws are guided by the vertically-arranged inclined guide plates, the positions of the screws are gradually lifted to be staggered from new screws, the feeding mechanism and the gluing mechanism, the screws are only dried by the drying mechanism and lifted by other inclined guide plates, single-time long-stroke dried glue is divided into multiple times of short drying, the turnover stroke of a disc is reduced, and the working efficiency is improved. And the screws are continuously fed to the disc to be glued, so that the space occupied by equipment is reduced, and the processing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fastener processing, in particular to a multi-layer screw glue coating disc machine. Background Art

[0002] After the screw is manufactured and formed, glue coating treatment is carried out at the thread to improve its anti-loosening and anti-vibration capabilities. The screw glue coating disc machine usually sets a horizontally rotatable disc, and a magnetic conveyor belt is arranged on the circumferential surface of the disc. The head of the screw is attracted by magnetic force, so that the screw rod part extends outward. The rotation of the disc drives the screw rod to pass through the glue coating mechanism in sequence to apply glue, and then passes through the drying mechanism to dry the glue. However, in order to ensure that the glue is completely dried, the drying mechanism is often long, resulting in a larger rotation stroke required for the disc, and further increasing the circumference and area of the disc, resulting in waste of workshop space; at the same time, limited by the position of the glue coating mechanism, the number of screws that the magnetic conveyor belt can convey is limited, affecting the efficiency of glue coating processing. Therefore, it has become an urgent technical problem to design a multi-layer screw glue coating disc machine that can reduce space waste and improve processing efficiency. Summary of the Invention

[0003] The utility model provides a multi-layer screw glue coating disc machine to solve the above problems.

[0004] The technical solution of the utility model, a multi-layer screw glue coating disc machine, includes a horizontally rotatable disc and a feeding mechanism, a glue coating mechanism, a drying mechanism and a blanking mechanism arranged around the disc. A magnetic conveyor belt is arranged on the side surface of the disc. A bracket and a plurality of inclined guide plates are arranged on the side surface of the disc. The same end of the inclined guide plates is lifted upward, one side is attached to the magnetic conveyor belt, and the other side is connected to the bracket for vertical arrangement. The tops of the inclined guide plates are aligned with the bottoms of the adjacent upper inclined guide plates; the feeding mechanism, the glue coating mechanism and the lowermost inclined guide plate are matched with the bottom position of the disc, and the blanking mechanism and the uppermost inclined guide plate are matched with the top position of the disc.

[0005] After adopting the above structure, the screws to be coated with glue are sent to the magnetic conveyor belt on the side of the disc in turn through the feeding mechanism. The magnetic conveyor belt attracts the head of the bolt by magnetic force, so that the screw part extends outward; as the disc rotates horizontally, the screw is driven to pass through the gluing mechanism in turn for gluing, and the drying mechanism accelerates the drying of the glue on the screw, and then moves to the lowest inclined guide plate, and moves from the bottom to the top along the inclined guide plate, staggered in height with the feeding mechanism and the gluing mechanism; the top of the inclined guide plate is aligned with the bottom of the adjacent inclined guide plate above, and as the disc continues to rotate, the screw can move to a new inclined guide plate. Since the same end of the inclined guide plate is lifted upward, the screw repeatedly passes through the drying mechanism to dry the glue, the vertically arranged inclined guide plate is lifted, and new screws are continuously fed in combined with the feeding mechanism. The screws are arranged on the magnetic conveyor belt to form an ascending spiral structure, which will The single, long-stroke operation required for the drying mechanism to dry the glue liquid is divided into multiple sections for drying, making full use of the space of the magnetic conveyor belt in the axial direction of the disc, reducing the turnover stroke of the disc, thereby reducing the equipment footprint to improve the space utilization rate of the processing workshop; when the screw is lifted by the uppermost inclined guide plate, it moves to the upper edge of the magnetic conveyor belt and aligns with the unloading mechanism, and as the disc rotates, the screw is brought into the unloading mechanism to complete the unloading; when the screw moves in a circle with the magnetic conveyor belt, it is guided by the vertically arranged inclined guide plates, and its position is gradually lifted and staggered with the new screw, the feeding mechanism, and the gluing mechanism, and only accepts the glue liquid dried by the drying mechanism and the lifting of other inclined guide plates, and the single long-stroke drying of the glue liquid is divided into multiple shorter dryings, reducing the turnover stroke of the disc, and continuously sending the screw to the disc to receive gluing, reducing the space occupied by the equipment and improving processing efficiency.

[0006] As a further improvement of the utility model, the drying mechanism is connected to a blower and a supporting plate, the supporting plate is an arc-shaped plate with a concave surface facing upward, the position and length direction of the supporting plate are matched with the lower edge of the disc, and the air outlet of the blower is connected to a jet head, which is aimed downward at the side of the supporting plate away from the disc.

[0007] After adopting the above structure, the air flow is sprayed downward from the nozzle by starting the blower. The air flow is blown to the side of the carrier plate away from the disc, and the direction of the air flow is changed through the arc concave surface of the carrier plate. From the side close to the disc, it flows from bottom to top to the screw coated with glue, slowing down the downward flow speed of the glue and accelerating the drying of the bottom glue, thereby improving the effect of drying the glue; if too much glue is applied to the screw and fails to dry in time, the glue will drip onto the carrier plate below, thereby reducing the contamination of the workshop by the dripping of glue.

[0008] As a further improvement of the utility model, the drying mechanism is provided with a mounting seat located below the supporting plate, the shape of the mounting seat matches the supporting plate, the mounting seat is provided with a slot with openings at both ends along the length direction, and the supporting plate is provided with a moving block inserted in the slot for sliding fit.

[0009] After adopting the above structure, the moving block is inserted into the slot, the carrying plate is connected to the mounting seat, and the carrying plate is pushed to move the moving block to the opening at the end of the slot. The carrying plate can be removed and the glue on the concave surface can be cleaned; the shape of the mounting seat is matched with the carrying plate, and the slot is set along the length direction of the mounting seat to avoid bumping into the disc when removing the carrying plate.

[0010] As a further improvement of the utility model, a positioning groove is provided at the end of the mounting seat, and a protruding elastic block is provided on the supporting plate, and the position and shape of the elastic block match the positioning groove.

[0011] After adopting the above structure, the protruding elastic card block on the supporting plate is filled into the positioning groove to avoid accidental touch causing the supporting plate to shift on the mounting seat; when removing the supporting plate, the elastic card block is squeezed and shrunk, crossing the positioning groove and the edge of the mounting seat, and staggered with the two, so that the supporting plate can be removed from the mounting seat.

[0012] As a further improvement of the utility model, an extension rod is provided on the end face of the mounting seat, and a scraper is connected to the extension rod. The position and shape of the scraper match the concave surface of the bearing plate, and a collecting trough is provided below the scraper.

[0013] After adopting the above structure, a scraper whose position and shape match the concave surface of the carrying plate is set through the mounting seat. During the process of taking out the carrying plate, the scraper scrapes the concave surface of the carrying plate, pushing the glue liquid to the end of the carrying plate and falling it; the scraper is connected by an extension rod, and a space for the glue liquid to fall is formed between the scraper and the mounting seat, so that the glue liquid can fall into the collection tank below and be concentrated, thereby preventing the glue liquid from getting on the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Shown is a schematic diagram of the structure of the utility model.

[0015] Figure 2 Shown is a schematic diagram of the support plate structure of part A.

[0016] 1-disc, 2-feeding mechanism, 3-gluing mechanism, 4-drying mechanism, 5-unloading mechanism, 6-bracket, 7-inclined guide plate, 8-blower, 9-carrying plate, 10-injection head, 11-mounting seat, 12-slot, 13-moving block, 14-extension rod, 15-scraper. DETAILED DESCRIPTION

[0017] like Figure 1 - Figure 2A multi-layer screw gluing disc machine is shown, comprising a disc 1 that can rotate horizontally and a feeding mechanism 2, a gluing mechanism 3, a drying mechanism 4 and a unloading mechanism 5 arranged around the disc 1, a magnetic conveyor belt is provided on the side of the disc 1, a bracket 6 and a plurality of inclined guide plates 7 are provided on the side of the disc 1, the same end of the inclined guide plates 7 is lifted upward, one side is in contact with the magnetic conveyor belt, and the other side is connected to the bracket 6 for vertical arrangement, and the top of the inclined guide plates 7 is aligned with the bottom of the adjacent inclined guide plates 7 above; the feeding mechanism 2, the gluing mechanism 3 and the lowest inclined guide plate 7 match the bottom position of the disc 1, and the unloading mechanism 5 and the highest inclined guide plate 7 match the top position of the disc 1.

[0018] The screws to be coated with glue are sequentially sent to the magnetic conveyor belt on the side of the disc 1 through the feeding mechanism 2. The magnetic conveyor belt attracts the head of the bolt by magnetic force, so that the screw part extends outward; as the disc 1 rotates horizontally, the screw is driven to pass through the gluing mechanism 3 for gluing in turn, and the drying mechanism 4 accelerates the drying of the glue on the screw, and then moves to the lowest inclined guide plate 7, and moves from the bottom to the top along the inclined guide plate 7, staggered in height with the feeding mechanism 2 and the gluing mechanism 3; the top of the inclined guide plate 7 is aligned with the bottom of the adjacent inclined guide plate 7 above, and as the disc 1 continues to rotate, the screw can move to a new inclined guide plate 7. Since the same end of the inclined guide plate 7 is lifted upward, the screw repeatedly passes through the drying mechanism 4 to dry the glue, and the vertically arranged inclined guide plates 7 are lifted in height, combined with the feeding mechanism 2 to continuously feed new screws, and the screws are arranged on the magnetic conveyor belt to form an ascending spiral structure, which will be dried. The single, long-stroke operation required for the mechanism 4 to dry the glue liquid is divided into multiple sections for drying, making full use of the axial space of the magnetic conveyor belt on the disc 1, reducing the turnover stroke of the disc 1, and thus reducing the equipment footprint to improve the space utilization rate of the processing workshop; when the screw is lifted by the uppermost inclined guide plate 7, it moves to the upper edge of the magnetic conveyor belt and aligns with the unloading mechanism 5, and as the disc 1 rotates, the screw is brought into the unloading mechanism 5 to complete the unloading; when the screw moves in a circle with the magnetic conveyor belt, it is guided by the vertically arranged inclined guide plates 7, and its position is gradually lifted and staggered with the new screw and the feeding mechanism 2 and the gluing mechanism 3, and only accepts the drying mechanism 4 to dry the glue liquid and the lifting of other inclined guide plates 7, and the single long-stroke drying of the glue liquid is divided into multiple shorter dryings, reducing the turnover stroke of the disc 1, and continuously sending the screw to the disc 1 to receive gluing, reducing the space occupied by the equipment and improving the processing efficiency.

[0019] The drying mechanism 4 is connected to a blower 8 and a supporting plate 9. The supporting plate 9 is an arc-shaped plate with a concave surface facing upward. The position and length direction of the supporting plate 9 match the lower edge of the disc 1. The air outlet of the blower 8 is connected to a nozzle 10, which is downwardly aligned with the side of the supporting plate 9 away from the disc 1.

[0020] By starting the blower 8, air is sprayed downward from the nozzle 10, and the air is blown to the side of the carrier plate 9 away from the disc 1. The direction of the air flow is changed by the arc concave surface of the carrier plate 9, and the air flow flows from the side close to the disc 1 from bottom to top to the screw coated with glue, thereby slowing down the downward flow speed of the glue and accelerating the drying of the bottom glue, thereby improving the effect of drying the glue; if too much glue is applied to the screw and fails to dry in time, the glue will drip onto the carrier plate 9 below, thereby reducing the contamination of the workshop by glue dripping.

[0021] The drying mechanism 4 is provided with a mounting seat 11 located below the supporting plate 9. The shape of the mounting seat 11 matches the supporting plate 9. The mounting seat 11 is provided with a slot 12 with openings at both ends along the length direction. The supporting plate 9 is provided with a moving block 13 inserted in the slot 12 for sliding fit.

[0022] By inserting the moving block 13 into the slot 12, the carrying plate 9 is connected to the mounting seat 11, and the carrying plate 9 is pushed to move the moving block 13 to the opening at the end of the slot 12, so that the carrying plate 9 can be removed and the glue on the concave surface can be cleaned; the shape of the mounting seat 11 is matched with the carrying plate 9, and the slot 12 is arranged along the length direction of the mounting seat 11, so as to avoid bumping against the disc 1 when the carrying plate 9 is removed.

[0023] A positioning groove is provided at the end of the mounting seat 11, and a protruding elastic block is provided on the supporting plate 9, the position and shape of the elastic block are matched with the positioning groove.

[0024] The raised elastic card block on the carrier plate 9 is filled into the positioning groove to avoid accidental touch causing the carrier plate 9 to shift on the mounting seat 11; when the carrier plate 9 is removed, the elastic card block is squeezed and shrunk, passing over the positioning groove and the edge of the mounting seat 11, and staggered with the two, so that the carrier plate 9 can be removed from the mounting seat 11.

[0025] An extension rod 14 is provided on the end surface of the mounting seat 11 , and a scraper 15 is connected to the extension rod 14 . The position and shape of the scraper 15 match the concave surface of the carrier plate 9 , and a collecting trough is provided below the scraper 15 .

[0026] The mounting seat 11 is provided with a scraper 15 whose position and shape match the concave surface of the carrying plate 9. During the process of taking out the carrying plate 9, the scraper 15 scrapes the concave surface of the carrying plate 9, pushing the glue liquid to the end of the carrying plate 9 and falling in a concentrated manner; the scraper 15 is connected by an extension rod 14, and a space for the glue liquid to fall is formed between the scraper 15 and the mounting seat 11, so that the glue liquid can fall into the collection tank below and be concentrated, thereby preventing the glue liquid from sticking to the mounting seat 11.

Claims

1. A multi-layer screw gluing disc machine, comprising a horizontally rotatable disc (1) and a feeding mechanism (2), a gluing mechanism (3), a drying mechanism (4) and a blanking mechanism (5) arranged around the disc (1). A magnetic conveyor belt is provided on the side of the disc (1), characterized in that: The side surface of the disc (1) is provided with a bracket (6) and a plurality of inclined guide plates (7). The same ends of the inclined guide plates (7) are lifted upward. One side is attached to the magnetic conveyor belt, and the other side is connected to the bracket (6) and arranged vertically. The tops of the inclined guide plates (7) are aligned with the bottoms of the adjacent upper inclined guide plates (7); the feeding mechanism (2), the glue coating mechanism (3) and the lowermost inclined guide plate (7) are matched with the bottom position of the disc (1), and the blanking mechanism (5) and the uppermost inclined guide plate (7) are matched with the top position of the disc (1).

2. The multi-layer screw glue coating disc machine according to claim 1, wherein: The drying mechanism (4) is connected with a blower (8) and a bearing plate (9). The bearing plate (9) is an arc-shaped plate with a concave surface facing upward. The position and the length direction of the bearing plate (9) are matched with the lower edge of the disc (1). The air outlet of the blower (8) is connected with a jet head (10), and the jet head (10) faces downward and is aligned with the side of the bearing plate (9) away from the disc (1).

3. The multi-layer screw glue coating disk machine according to claim 2, wherein: The drying mechanism (4) is provided with a mounting seat (11) located below the bearing plate (9). The shape of the mounting seat (11) is matched with that of the bearing plate (9). The mounting seat (11) is provided with a slot (12) with openings at both ends along the length direction, and the bearing plate (9) is provided with a moving block (13) inserted into the slot (12) for sliding fit.

4. The multi-layer screw gluing disc machine according to claim 3, wherein: The end of the mounting seat (11) is provided with a positioning groove, and the bearing plate (9) is provided with a protruding elastic clamping block. The position and the shape of the elastic clamping block are matched with those of the positioning groove.

5. The multi-layer screw glue-applying disc machine according to claim 3, wherein: The end face of the mounting seat (11) is provided with an extension rod (14). The extension rod (14) is connected with a scraping plate (15). The position and the shape of the scraping plate (15) are matched with the concave surface of the bearing plate (9). A collecting groove is arranged below the scraping plate (15).