High-temperature-resistant fastener surface coating production line

By introducing a motor-driven lever and half-gear system into the high-temperature fastener surface coating production line, the spray nozzle can swing up and down, solving the problem of uneven spraying and achieving uniform coating of the fastener surface.

CN223464985UActive Publication Date: 2025-10-24NANTONG SHENZHOU METAL COATING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422796798.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-24
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

The existing high-temperature fastener surface coating production line has a nozzle that cannot be oscillated, resulting in uneven coating liquid spraying.

Method used

A coating mechanism was designed, including a motor-driven lever and a half-gear system, which enables the nozzle to swing up and down. The motor-driven rotating rod drives the half-gear to drive the nozzle to swing up and down. Combined with the conveying of an electric conveyor belt, the fastener is coated in a rotary manner.

Benefits of technology

This achieves uniform coating on the fastener surface, ensuring even coverage of the coating liquid and improving coating quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223464985U_ABST
    Figure CN223464985U_ABST
Patent Text Reader

Abstract

The utility model discloses a high-temperature-resistant fastener surface coating production line which comprises an electric conveying belt, a coating bin is arranged in the middle of the upper end of the electric conveying belt, a control switch group is arranged on the right side of the front end of the coating bin, and the high-temperature-resistant fastener surface coating production line further comprises a coating mechanism. The coating mechanism comprises a mounting groove, half gears I, half gears II, a shifting ring, a shifting rod and a spray head, the front side of the mounting groove on the rear side of the coating bin is rotationally connected with the half gears I which are uniformly distributed, the middle part of the mounting groove is rotationally connected with half gears II which are uniformly distributed, and the half gears II are in meshed connection with the longitudinally adjacent half gears I; shifting rings are arranged on the rear sides of the second half gears, shifting rods are rotationally connected between the rear ends of the left side wall and the right side wall of the mounting groove, the shifting rods and the shifting rings are installed in a matched mode, and nozzles can be arranged at the front ends of the first half gears and connected with an external negative pressure pump through pipelines. According to the surface coating production line for the high-temperature-resistant fasteners, the spray heads can swing up and down to spray the fasteners, and the fasteners are coated more uniformly.
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 surface coating, in particular to a high-temperature resistant fastener surface coating production line. Background Art

[0002] Fasteners are a type of mechanical parts used to connect and fasten two or more parts (or components) into a whole. Fasteners are widely used in various mechanical equipment, vehicles, ships, railways, bridges, buildings, tools, instruments, meters and supplies, etc., and are one of the most widely used mechanical basic parts.

[0003] The traditional high-temperature fastener surface coating production line is to fix the fastener on the upper end of the mounting plate, drive the mounting plate to rotate by a motor to rotate the fastener, and then spray the coating liquid through the nozzle to coat the fastener;

[0004] This type of high-temperature resistant fastener surface coating production line has the following disadvantages: the nozzle cannot swing when spraying the coating liquid on the fasteners, and the coating liquid is sprayed unevenly. For this reason, we propose a high-temperature resistant fastener surface coating production line. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a high-temperature resistant fastener surface coating production line. The nozzle can swing up and down to spray the fasteners, and the fasteners are coated more evenly, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a surface coating production line for high-temperature resistant fasteners, comprising an electric conveyor belt, a coating chamber provided at the middle of the upper end of the electric conveyor belt, a control switch group provided at the right front end of the coating chamber, and a coating mechanism;

[0007] Coating mechanism: It includes a mounting groove, half gear 1, half gear 2, a toggle ring, a toggle rod and a nozzle. The front side of the mounting groove on the rear side of the coating chamber is rotatably connected to the evenly distributed half gear 1, and the middle part of the mounting groove is rotatably connected to the evenly distributed half gear 2. The half gears 2 are all meshed with the longitudinally adjacent half gear 1. The rear side of each half gear 2 is provided with a toggle ring, and the rear end of the left and right side walls of the mounting groove is rotatably connected with a toggle rod. The toggle rod is respectively installed in conjunction with the toggle ring. The front end of each half gear 1 can be provided with a nozzle, and the nozzles are connected to an external negative pressure pump through a pipe.

[0008] The input end of the control switch group is electrically connected to an external power supply, the input end of the electric conveyor is electrically connected to the output end of the control switch group, and the nozzle can swing up and down to spray the fasteners, so that the fasteners are coated more evenly.

[0009] Further, the coating mechanism further comprises a motor, the motor is arranged at the right end of the rear side wall of the coating bin, the output shaft of the motor is fixedly connected with the right end of the shifting rod through the round hole of the right end of the rear side wall of the coating bin, and the shifting rod is driven to rotate.

[0010] Further, the upper end of the belt body of the electric conveyor is provided with uniformly distributed mounting discs, the upper end of each mounting disc is rotationally connected with a rotating column, the upper end of each rotating column is provided with a fixing seat, and a fixing fastener is arranged on the fixing seat.

[0011] Further, the middle part of each fixing seat is provided with a sliding groove, the inside of each sliding groove is slidably connected with symmetrically distributed sliding blocks, the upper end of each sliding block is provided with a fixing block, and the fixing block is connected with the fixing fastener.

[0012] Further, the middle part of the outer surface of each rotating column is fixedly provided with a gear, the middle part of the rear side wall of the coating bin is fixedly connected with a rack through a mounting rod, the rack is meshingly connected with the gear, and the gear is driven to rotate.

[0013] Further, the left and right inner walls of each sliding groove are rotationally connected with bidirectional screws, the bidirectional screws are threadedly connected with the threaded holes in the middle part of the sliding blocks located in the same sliding groove, and the sliding blocks are driven to slide.

[0014] Further, the right side of each bidirectional screw is provided with a knob, and the bidirectional screw is driven to rotate.

[0015] Further, the middle part of the front side of the coating bin is provided with an observation window, and the coating condition of the fastener is observed.

[0016] Compared with the prior art, the high-temperature-resistant fastener surface coating production line has the following advantages:

[0017] The motor drives the shifting rod to shift the half gear two to drive the half gear one, so that the nozzle can swing up and down to spray the fastener, and the fastener coating is more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a sectional view of the utility model;

[0020] Figure 3 It is an enlarged structural schematic view of A of the utility model;

[0021] Figure 4 It is a sectional view of the coating mechanism of the utility model;

[0022] Figure 5 It is a structural schematic view of the coating mechanism of the utility model.

[0023] In the figure: 1 electric conveyor belt, 2 coating warehouse, 3 observation window, 4 control switch group, 5 coating mechanism, 51 installation slot, 52 half gear one, 53 half gear two, 54 dial ring, 55 motor, 56 dial rod, 57 spray head, 6 mounting disc, 7 gear, 8 fixed seat, 9 sliding slot, 10 fixed block, 11 bidirectional screw rod, 12 knob, 13 rack, 14 sliding block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-5 The embodiment provides a technical scheme: a high-temperature-resistant fastener surface coating production line, which comprises an electric conveyor belt 1, a coating warehouse 2 arranged at the middle part of the upper end of the electric conveyor belt 1, a control switch group 4 arranged at the front right side of the coating warehouse 2, a coating mechanism 5, a mounting disc 6 arranged at the upper end of the belt body of the electric conveyor belt 1, a rotating column rotatably connected to the upper end of the mounting disc 6, a fixed seat 8 arranged at the upper end of the rotating column, a sliding slot 9 arranged in the middle part of the fixed seat 8, a sliding block 14 symmetrically arranged and slidably connected in the sliding slot 9, a fixed block 10 arranged at the upper end of the sliding block 14, a gear 7 fixedly arranged at the middle part of the outer surface of the rotating column, a rack 13 fixedly connected to the middle part of the rear side wall of the coating warehouse 2, the rack 13 being meshingly connected with the gear 7, a bidirectional screw rod 11 rotatably connected between the left and right inner walls of the sliding slot 9, the bidirectional screw rod 11 being threadedly connected with the threaded hole in the middle part of the sliding block 14 arranged in the same sliding slot 9, a knob 12 arranged at the right side of the bidirectional screw rod 11, and an observation window 3 arranged in the middle part of the front side of the coating warehouse 2. The fastener is placed between the two fixed blocks 10, the knob 12 is rotated by hand, the bidirectional screw rod 11 is driven to rotate by the knob 12, the two sliding blocks 14 are driven to slide towards each other in the sliding slot 9 by the bidirectional screw rod 11, and the fixed blocks 10 are driven to slide towards each other, so that the fastener is fixed.

[0026] The coating mechanism 5 comprises a mounting groove 51, half-gears one 52, half-gears two 53, a push ring 54, a push rod 56 and a spray head 57, the mounting groove 51 at the rear side of the coating bin 2 is rotationally connected with the evenly distributed half-gears one 52 at the front side, the middle part of the mounting groove 51 is rotationally connected with the evenly distributed half-gears two 53, the half-gears two 53 are all in meshing connection with the longitudinally adjacent half-gears one 52, the rear side of the half-gears two 53 is all provided with the push ring 54, the rear ends of the left and right side walls of the mounting groove 51 are rotationally connected with the push rod 56, the push rod 56 is respectively installed in cooperation with the push ring 54, the front end of the half-gears one 52 can be provided with the spray head 57, the spray head 57 is all connected with the external negative pressure pump through a pipeline, the coating mechanism 5 further comprises a motor 55, the motor 55 is arranged at the right end of the rear side wall of the coating bin 2, the output shaft of the motor 55 is fixedly connected with the right end of the push rod 56 through the round hole at the right end of the rear side wall of the coating bin 2, then the electric conveying belt 1 is started through the control switch group 4, the electric conveying belt 1 conveys the mounting disc 6 to the left side, at the same time, the motor 55 and the external negative pressure pump are started through the control switch group 4, the motor 55 drives the push rod 56 to rotate, since the middle part of the push rod 56 has a bent protrusion, when the bent protrusion contacts the upper and lower side walls of the push ring 54 in the rotating process, the push ring 54 is pushed upward or downward, so that the push ring 54 swings upward or downward, the push ring 54 swings upward or downward drives the half-gears two 53 to rotate, the half-gears one 52 is driven to rotate upward or downward, and the spray head 57 swings upward or downward, when the gear 7 contacts the rack 13 in the conveying process to the left, the gear 7 rotates at the same time, so that the fastener is rotationally coated.

[0027] Wherein: the input end of the control switch group 4 is electrically connected with the external power supply, the input end of the electric conveying belt 1 is electrically connected with the output end of the control switch group 4, the spray head 57 can swing upward or downward to spray the fastener, and the fastener is more uniformly coated.

[0028] The working principle of the high-temperature-resistant fastener surface coating production line is as follows: when the fastener surface is coated, the fastener is first fixed on the upper end of the fixing seat 8, the fastener is placed between the two fixing blocks 10, the knob 12 is rotated by hand, the knob 12 drives the bidirectional screw rod 11 to rotate and drives the two sliding blocks 14 to slide in the sliding groove 9, so that the fastener is fixed, then the control switch group 4 is turned on to start the electric conveying belt 1, the electric conveying belt 1 conveys the mounting disc 6 to the left side, at the same time, the control switch group 4 is turned on to start the motor 55 and the external negative pressure pump, the motor 55 drives the push rod 56 to rotate, because the middle part of the push rod 56 has a bending protrusion, when the bending protrusion contacts the upper and lower side walls of the push ring 54 in the rotating process, the push ring 54 is pushed upward or downward, the push ring 54 swings upward or downward, the upward and downward swinging of the push ring 54 drives the half gear two 53 to rotate, the upward and downward rotation of the half gear one 52 drives the nozzle 57 to swing upward and downward, when the gear 7 contacts the rack 13 in the conveying process, the gear 7 rotates at the same time, so that the fastener is coated by rotating.

[0029] It is worth noting that the motor 55 disclosed in the above embodiment can be selected as KS-4632, and the electric conveying belt 1 can be freely configured according to the actual application scene, and the control switch group 4 is provided with a button corresponding to the motor 55 and the electric conveying belt 1 and controlling the switch thereof.

[0030] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A high-temperature-resistant fastener surface coating production line, comprising an electric conveyor belt (1), a coating bin (2) is arranged in the middle of the upper end of the electric conveyor belt (1), a control switch group (4) is arranged at the front right side of the coating bin (2), characterized in that: Also includes a coating mechanism (5); The coating mechanism (5) comprises a mounting groove (51), a half gear one (52), a half gear two (53), a dial ring (54), a dial rod (56) and a spray head (57), the front side of the mounting groove (51) at the rear side of the coating bin (2) is rotatably connected with the uniformly distributed half gear one (52), the middle part of the mounting groove (51) is rotatably connected with the uniformly distributed half gear two (53), the half gear two (53) is rotatably connected with the longitudinally adjacent half gear one (52), the rear side of the half gear two (53) is provided with the dial ring (54), the rear ends of the left and right side walls of the mounting groove (51) are rotatably connected with the dial rod (56), the dial rod (56) is rotatably connected with the dial ring (54), the front end of the half gear one (52) is rotatably connected with the spray head (57), and the spray head (57) is connected with the external negative pressure pump through a pipeline. The input end of the control switch group (4) is electrically connected with an external power supply, and the input end of the electric conveying belt (1) is electrically connected with the output end of the control switch group (4).

2. The high temperature fastener surface coating production line of claim 1, wherein: The coating mechanism (5) further comprises a motor (55), the motor (55) is arranged at the right end of the rear side wall of the coating bin (2), and the output shaft of the motor (55) is fixedly connected with the right end of the dial rod (56) through a circular hole in the right end of the rear side wall of the coating bin (2).

3. The high temperature fastener surface coating production line of claim 1, wherein: The upper end of the belt body of the electric conveying belt (1) is provided with uniformly distributed mounting discs (6), the upper end of each mounting disc (6) is rotatably connected with a rotating column, and the upper end of each rotating column is provided with a fixed seat (8).

4. The high temperature fastener surface coating production line of claim 3, wherein: The middle part of each fixed seat (8) is provided with a sliding groove (9), the inside of each sliding groove (9) is slidably connected with symmetrically distributed sliding blocks (14), and the upper end of each sliding block (14) is provided with a fixed block (10).

5. The high temperature fastener surface coating production line of claim 3, wherein: The outer surface of each rotating column is fixedly provided with a gear (7), the middle part of the rear side wall of the coating bin (2) is fixedly connected with a rack (13) through a mounting rod, and the rack (13) is rotatably connected with the gear (7).

6. The high temperature fastener surface coating production line of claim 4, wherein: The left and right inner walls of each sliding groove (9) are rotatably connected with bidirectional screw rods (11), and the bidirectional screw rods (11) are threadedly connected with the screw holes in the middle part of the sliding blocks (14) located in the same sliding groove (9).

7. The high temperature fastener surface coating production line of claim 6, wherein: The right side of each bidirectional screw rod (11) is provided with a knob (12).

8. The high temperature fastener surface coating production line of claim 1, wherein: The front side of the coating bin (2) is provided with an observation window (3).