Dacromet surface coating device for high-temperature-resistant fastener

Abstract

The utility model discloses a Dacromet surface coating device for a high-temperature-resistant fastener. The Dacromet surface coating device comprises a coating cabinet and a draining mechanism, a coating mechanism is arranged in the coating cabinet, the coating mechanism comprises through holes, a coating cylinder and bolt blades, the inner wall of the rear side of the coating cabinet is rotationally connected with the coating cylinder, the front end of the coating cylinder is inclined upwards, the through holes which are uniformly distributed are formed in the rear end of the coating cylinder, and the bolt blades which are symmetrically distributed are fixedly connected into the coating cylinder; the high-temperature-resistant fastener Dacromet surface coating device comprises a coating cabinet and a draining mechanism, the draining mechanism is placed at the front end of the coating cabinet, the coating device further comprises a control switch set, the control switch set is arranged on the left side of the coating cabinet, the input end of the control switch set is electrically connected with an external power source, the coating mechanism further comprises a motor, and the motor is fixedly connected to the rear side face of the coating cabinet. Dacromet surface coating of the high-temperature-resistant fastener and sending out of the high-temperature-resistant fastener are achieved through positive and negative rotation of the coating barrel, and using is easier and more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to fastener processing technical field, concretely is high temperature -resistant fastener dacro surface coating device. BACKGROUND

[0002] Dacro, named as zinc-chromium coating in domestic, is a new type of anticorrosive paint with zinc powder, aluminum powder, chromic acid and deionized water as main components. The thickness of dacro film layer is only 4-8 microns, but its rust prevention effect is 7-10 times more than that of traditional electroplating zinc, hot-dip galvanizing or coating method. Standard parts and pipe fittings treated by dacro process do not appear red rust after 1200h salt spray test.

[0003] When high temperature-resistant fastener is coated with dacro, the frame containing high temperature-resistant fastener is fixed on the upper end of the rotating table of the dacro surface coating equipment, then the coating barrel containing dacro coating liquid is lifted to immerse the high temperature-resistant fastener, the rotating table is rotated to realize coating, the coating barrel and the rotating table are separated after coating, and the rotating table continues to rotate to shake off the excess dacro coating liquid, then the frame containing high temperature-resistant fastener is taken out. The equipment has many steps and the coating is troublesome. Therefore, we propose the high temperature-resistant fastener dacro surface coating device. UTILITY MODEL CONTENT

[0004] The utility model wants to overcome the existing defects, provides high temperature -resistant fastener dacro surface coating device, realizes high temperature -resistant fastener's dacro surface coating and high temperature -resistant fastener's sending out through the forward and reverse rotation of coating cylinder, and use is more simple and convenient, can effectively solve the problems in the background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: high temperature -resistant fastener dacro surface coating device, including coating cabinet and drainage mechanism,

[0006] Coating cabinet: its inside is provided with coating mechanism, the coating mechanism includes through -hole, coating cylinder and bolt blade, the rear side inner wall of coating cabinet is rotatably connected with coating cylinder, the front end of coating cylinder is inclined upward, the rear end of coating cylinder is provided with the through -hole that uniformly distributes, the inside of coating cylinder is fixedly connected with the bolt blade that symmetrically distributes,

[0007] Drainage mechanism: it is placed in the front end of coating cabinet, realizes high temperature -resistant fastener's dacro surface coating and high temperature -resistant fastener's sending out through the forward and reverse rotation of coating cylinder, and use is more simple and convenient.

[0008] Further, it further includes control switch group, the control switch group is arranged at the left side of coating cabinet, the input end of control switch group is electrically connected with external power supply, and the control appliance is controlled.

[0009] Further, the coating mechanism further comprises a motor, the rear side of the coating cabinet is fixedly connected with the motor, the output shaft of the motor is fixedly connected with the rear end of the coating cylinder, and the input end of the motor is electrically connected with the output end of the control switch group, so that the coating cylinder is driven to rotate.

[0010] Further, the coating mechanism further comprises a support wheel and a support frame, the bottom wall of the coating cabinet is fixedly connected with the support frame which is symmetrically distributed left and right, the upper end of the support frame is rotatably connected with the support wheel, and the support wheel is slidably connected with the outer arc surface of the coating cylinder, so that the rotation of the coating cylinder is more stable.

[0011] Further, the front end of the coating cabinet is provided with a draining table, the lower end of the front side of the coating cabinet is fixedly connected with the support column which is uniformly distributed, the upper end of the support column is fixedly connected with the lower surface of the draining table, and cost is saved.

[0012] Further, the draining mechanism comprises a support, a spring and a filter screen, the front end of the coating cabinet is provided with the support, the upper end of the support is fixedly connected with the telescopic column which is uniformly distributed, the telescopic end of the telescopic column is fixedly connected with the filter screen, the filter screen is located at the upper end of the draining table, the spring is fixedly connected between the filter screen and the support, the spring is movably sleeved on the outside of the adjacent telescopic column, and separation of the excess Dacromet coating liquid is realized.

[0013] Further, the draining mechanism further comprises a motor base and a vibration motor, the middle part of the filter screen is fixedly connected with the motor base, the upper end of the motor base is fixedly connected with the vibration motor, and the input end of the vibration motor is electrically connected with the output end of the control switch group, so that the filter screen is vibrated.

[0014] Compared with the prior art, the high-temperature-resistant fastener Dacromet surface coating device has the following advantages:

[0015] The coating cylinder drives the high-temperature-resistant fastener to fully contact with the Dacromet coating liquid, the coating cylinder is reversed, the bolt blade takes out the high-temperature-resistant fastener which has completed coating from the coating cylinder, the excess Dacromet coating liquid is separated from the high-temperature-resistant fastener through the vibrating filter screen, and the use is more simple. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a sectional view structural schematic view of the coating cabinet of the utility model;

[0018] Fig. 3 It is an enlarged structural schematic view of A of the utility model.

[0019] In the figure: 1 coating cabinet, 2 coating mechanism, 21 motor, 22 through hole, 23 support wheel, 24 coating cylinder, 25 support frame, 26 bolt blade, 3 draining table, 4 support column, 5 draining mechanism, 51 support, 52 spring, 53 motor base, 54 filter screen, 55 vibration motor, 6 control switch group. DETAILED DESCRIPTION

[0020] 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 of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figs. 1-3 The embodiment provides a technical scheme: a high-temperature-resistant fastener Dacromet surface coating device, which comprises a coating cabinet 1 and a draining mechanism 5.

[0022] The coating cabinet 1 is internally provided with a coating mechanism 2, which comprises a through hole 22, a coating cylinder 24 and a bolt blade 26. The coating cylinder 24 is rotationally connected to the rear side inner wall of the coating cabinet 1, the front end of the coating cylinder 24 is upwardly inclined, the rear end of the coating cylinder 24 is provided with uniformly distributed through holes 22, and the inside of the coating cylinder 24 is fixedly connected with symmetrically distributed bolt blades 26. The coating mechanism 2 further comprises a motor 21, the rear side of the coating cabinet 1 is fixedly connected with the motor 21, the output shaft of the motor 21 is fixedly connected with the rear end of the coating cylinder 24, the input end of the motor 21 is electrically connected with the output end of the control switch group 6, and the coating mechanism 2 further comprises a support wheel 23 and a support frame 25. The bottom wall of the coating cabinet 1 is fixedly connected with left and right symmetrically distributed support frames 25, the upper end of each support frame 25 is rotationally connected with a support wheel 23, and each support wheel 23 is in sliding connection with the outer arc surface of the coating cylinder 24.

[0023] The draining mechanism 5 is placed at the front end of the coating cabinet 1, the front end of the coating cabinet 1 is provided with the draining table 3, the lower end of the front side of the coating cabinet 1 is fixedly connected with the uniformly distributed supporting columns 4, the upper end of the supporting columns 4 is fixedly connected with the lower surface of the draining table 3, the draining mechanism 5 comprises a support 51, springs 52 and a filter screen 54, the support 51 is placed at the front end of the coating cabinet 1, the upper end of the support 51 is fixedly connected with the uniformly distributed telescopic columns, the telescopic columns are fixedly connected with the filter screen 54 between the upper ends of the telescopic ends, the filter screen 54 is located at the upper end of the draining table 3, the filter screen 54 and the support 51 are fixedly connected with the uniformly distributed springs 52, the springs 52 are movably sleeved on the outer sides of the adjacent telescopic columns, the draining mechanism 5 further comprises a motor base 53 and a vibration motor 55, the middle part of the filter screen 54 is fixedly connected with the motor base 53, the upper end of the motor base 53 is fixedly connected with the vibration motor 55, and the input end of the vibration motor 55 is electrically connected with the output end of the control switch group 6.

[0024] The control switch group 6 is further arranged on the left side of the coating cabinet 1, and the input end of the control switch group 6 is electrically connected with an external power supply.

[0025] The working principle of the high-temperature-resistant fastener Dacromet surface coating device is as follows: the coated high-temperature-resistant fastener is put into the front end of the coating cylinder 24, the Dacromet coating solution is poured into the inside of the coating cabinet 1, the Dacromet coating solution enters the inside of the coating cylinder 24 through the various through holes 22, the Dacromet coating solution completely covers the high-temperature-resistant fastener in the inside of the coating cylinder 24, the motor 21 rotates, the output shaft of the motor 21 drives the rotation of the coating cylinder 24, the supporting wheel 23 provides support for the coating cylinder 24, the high-temperature-resistant fastener is turned over in the inside of the coating cylinder 24 and fully contacts with the Dacromet coating solution, surface coating is completed, after a certain time of rotation, the motor 21 is reversed, the coating cylinder 24 is reversed, the bolt blade 26 sends the coated high-temperature-resistant fastener out from the inside of the coating cylinder 24 and falls into the upper end of the filter screen 54, the vibration motor 55 is started, drives the vibration of the filter screen 54, the high-temperature-resistant fastener vibrates on the upper end of the filter screen 54, separation from the Dacromet coating solution is realized, the separated Dacromet coating solution is returned to the coating cabinet 1 from the draining table 3, the draining table 3 reduces the volume of the coating cabinet 1, reduces the capacity of the poured Dacromet coating solution, and saves the cost.

[0026] It is worth noting that the motor 21 disclosed in the above embodiment can be selected as an SK32-90S motor, the vibration motor 55 can be selected as a ZFB vibration motor, and the control switch group 6 is provided with switch buttons corresponding to the motor 21 and the vibration motor 55 for controlling the switch work.

[0027] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A high temperature fastener dacromet surface coating apparatus characterized by: The coating cabinet (1) and the draining mechanism (5) are included. The coating cabinet (1) is internally provided with a coating mechanism (2), which includes through holes (22), a coating cylinder (24) and bolt blades (26). The rear side inner wall of the coating cabinet (1) is rotationally connected with the coating cylinder (24). The front end of the coating cylinder (24) is upwardly inclined. The rear end of the coating cylinder (24) is provided with uniformly distributed through holes (22). The inside of the coating cylinder (24) is fixedly connected with symmetrically distributed bolt blades (26). The draining mechanism (5) is placed at the front end of the coating cabinet (1).

2. The high temperature fastener dacromet surface coating apparatus of claim 1, wherein: A control switch group (6) is further included, which is arranged on the left side of the coating cabinet (1). The input end of the control switch group (6) is electrically connected with an external power supply.

3. The high temperature fastener dacromet surface coating apparatus of claim 2, wherein: The coating mechanism (2) further includes a motor (21), which is fixedly connected to the rear side of the coating cabinet (1). The output shaft of the motor (21) is fixedly connected with the rear end of the coating cylinder (24). The input end of the motor (21) is electrically connected with the output end of the control switch group (6).

4. The high temperature fastener dacromet surface coating apparatus of claim 1, wherein: The coating mechanism (2) further includes support wheels (23) and support frames (25). The bottom wall of the coating cabinet (1) is fixedly connected with left and right symmetrically distributed support frames (25). The upper end of each support frame (25) is rotationally connected with a support wheel (23). Each support wheel (23) is slidingly connected with the outer arc surface of the coating cylinder (24).

5. The high temperature fastener dacromet surface coating apparatus of claim 2, wherein: The front end of the coating cabinet (1) is provided with a draining table (3). The lower end of the front side of the coating cabinet (1) is fixedly connected with uniformly distributed support columns (4). The upper end of each support column (4) is fixedly connected with the lower surface of the draining table (3).

6. The high temperature fastener dacromet surface coating apparatus of claim 5, wherein: The draining mechanism (5) includes a bracket (51), springs (52) and a filter screen (54). The front end of the coating cabinet (1) is placed with a bracket (51). The upper end of the bracket (51) is fixedly connected with uniformly distributed telescopic columns. The telescopic ends of the telescopic columns are fixedly connected with the filter screen (54). The filter screen (54) is located at the upper end of the draining table (3). The filter screen (54) and the bracket (51) are fixedly connected with uniformly distributed springs (52). Each spring (52) is movably sleeved on the outside of the adjacent telescopic column.

7. The high temperature fastener dacromet surface coating apparatus of claim 6, wherein: The draining mechanism (5) further includes a motor seat (53) and a vibration motor (55). The middle part of the filter screen (54) is fixedly connected with the motor seat (53). The upper end of the motor seat (53) is fixedly connected with the vibration motor (55). The input end of the vibration motor (55) is electrically connected with the output end of the control switch group (6).

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