Fastener surface galvanizing device

Abstract

The utility model discloses a fastener surface galvanization device which structurally comprises a galvanization box, a first conveying cylinder and a second conveying cylinder, a fastener is placed in a slow descending groove through a feeding port and slowly moves downwards under the action of a slow descending plate which is obliquely arranged, so that the surface of the fastener is galvanized in the descending process, and the fastener is completely galvanized. Then the fasteners are input into a second conveying cylinder through a material receiving opening in the bottom end, the fasteners move upwards under the condition that a motor drives a spiral push rod to rotate, move together under the moving condition, then fall into a connecting port through an opening in the upper end to enter a first conveying cylinder, and move upwards under the action that the motor drives the spiral push rod; and in the process of moving to the upper end, redundant zinc plating liquid on the surface of the fastener is discharged, then the zinc plating liquid falls into the filter screen frame through the discharging opening to be collected, the fastener is cooled or drained again, the surface of the fastener can be completely subjected to zinc plating treatment, and the working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener processing, in particular to a fastener surface galvanizing device. Background Art

[0002] Fasteners, such as bolts and nuts, are used in all aspects of life. The strength of fasteners directly affects the service life of fasteners. In order to improve their own strength, fasteners have a variety of surface treatment methods, such as galvanizing, which includes electro-galvanizing and hot-dip galvanizing.

[0003] At present, most fasteners are piled together inside a mesh basket frame and then placed in a galvanizing solution for galvanizing. This method results in poor galvanizing effect at the joints of the fasteners due to the stacking and contact of the fasteners during galvanizing, resulting in incomplete galvanizing of the fasteners.

[0004] Therefore, a device is proposed to facilitate galvanizing of the surface of fasteners. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the shortcomings of the existing technology, a fastener surface galvanizing device is proposed to solve the problem that most fasteners are currently piled together inside a mesh basket frame during galvanizing and then placed in a galvanizing solution for galvanizing. During galvanizing, this method results in poor galvanizing effect at the fastener joint due to the fasteners being piled up and in contact, resulting in the problem of incomplete galvanizing of the fasteners.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: The utility model proposes a fastener surface galvanizing device, comprising

[0009] A galvanizing box, wherein a slow-down chamber is formed by installing an isolation plate on one side of the interior of the galvanizing box, and a plurality of inclined slow-down plates are symmetrically staggeredly arranged inside the slow-down chamber, a plurality of through-holes are arranged on the outer side of the isolation plate, and a bottom end receiving port is connected to the bottom end of the slow-down chamber;

[0010] A second transmission cylinder with an opening at the upper end is obliquely provided in the middle of the galvanizing box, and a first transmission cylinder penetrating the top is vertically provided on the other side of the galvanizing box, and a connecting interface is provided at the bottom of the first transmission cylinder to be connected with the open end of the second transmission cylinder, a drop port is provided on the outer side of the top of the first transmission cylinder, motors are installed on the outer sides of the first transmission cylinder and the second transmission cylinder through mounting boxes, and screw push rods are connected to the insides of the first transmission cylinder and the second transmission cylinder through bearings, and the output end of the motor is connected to the screw push rod.

[0011] Furthermore, a control panel is installed on the outside of the galvanizing box, a supporting foot is provided at the bottom of the galvanizing box, a feed port penetrating the slow-down cavity is installed on one side of the top of the galvanizing box, and a liquid replacement port is provided on one side of the bottom of the galvanizing box.

[0012] Furthermore, the first transmission tube passes through the top of the galvanized box with a gap, and the outer side of the top of the first transmission tube is wrapped with a sealing box.

[0013] Furthermore, a mounting opening is provided in the middle of the top of the galvanizing box, a filter frame is provided inside the mounting opening, and a hanging platform is provided outside the filter frame to be connected with the mounting opening.

[0014] Furthermore, the first transmission cylinder and the second transmission cylinder are arranged at the outer sides of the galvanizing box and the sealing box to form a filter plate.

[0015] Furthermore, reinforcing ribs are provided on the outer sides of the first transmission cylinder and the second transmission cylinder to connect with the galvanized box.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, the fasteners are placed in the slow-descent chamber and slide down separately under the action of the inclined slow-descent plate, and are galvanized in the process, and then enter the second transmission cylinder through the bottom receiving port, and are rotated by the second transmission cylinder to enter the first transmission cylinder and move upward, and are galvanized by the stirring action during the movement, so that the fasteners can be prevented from being piled up together for galvanizing, resulting in incomplete galvanizing of the contact surface, so that the galvanizing effect of the fasteners is better.

[0019] In the utility model, when the galvanized fasteners are slowly moved upwards by the first transmission cylinder, the galvanizing liquid on the surface of the fasteners is dripped and drained at the top end, and the fasteners can be drained and dried after falling to the filter frame through the drop opening, so that the safety effect is better and the working time is saved.

[0020] In the utility model, by continuously adding fasteners to the interior of the slow-descent chamber, the work efficiency is improved, the galvanizing work can be continuously carried out, the situation of placing in the basket and taking out can be avoided, and the work progress can be accelerated. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2It is a schematic diagram of the internal structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the top internal top view structure of the utility model;

[0025] In the figure: galvanizing box-1, control panel-2, support foot-3, feed port-4, liquid exchange port-5, filter frame-6, sealing box-7, first transmission cylinder-8, installation box-9, drop port-10, installation port-11, hanging platform-12, isolation plate-13, leakage hole-14, slow-down plate-15, second transmission cylinder-16, motor-17, screw push rod-18, bottom material receiving port-19, filter plate-110, connection interface-111. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] See also Figure 1 , Figure 2 and Figure 3The utility model provides a fastener surface galvanizing device, including a galvanizing box 1, in which the fastener is placed for galvanizing to prevent the galvanizing liquid from escaping. A slow-down chamber is formed by installing an isolation plate 13 on one side of the galvanizing box 1, and a plurality of inclined slow-down plates 15 are symmetrically staggered inside the slow-down chamber, and a step difference is left between the slow-down plates 15 for easy material feeding, so that the fasteners can slowly roll down on the slow-down plates 15, and are galvanized during the falling process, and the situation of being piled up for galvanizing can be avoided. A plurality of through-holes 14 are provided on the outer side of the isolation plate 13. The leak hole 14 facilitates the galvanizing liquid to enter the slow-down chamber for galvanizing. The bottom of the slow-down chamber is connected to a bottom receiving port 19 for unloading. A second transmission cylinder 16 with an upper opening is inclined in the middle of the galvanizing box 1. A first transmission cylinder 8 is vertically provided on the other side of the galvanizing box 1 and passes through the top thereof. In this way, the fasteners can be moved and transported inside the first transmission cylinder 8 and the second transmission cylinder 16, so that they can also be galvanized during the movement. In the stirring process, the galvanizing is more comprehensive to avoid lack of galvanizing. The first transmission cylinder 8 passes through the top of the galvanizing box 1 and leaves a gap to facilitate the fasteners in the transmission. When it is transported to the upper end, it can be drained without the influence of the galvanizing liquid, so that the galvanizing liquid dripping on the fastener is discharged from there, and the outer side of the top of the first transmission cylinder 8 is wrapped with a sealing box 7 to prevent the galvanizing liquid from dripping out, and the bottom of the first transmission cylinder 8 is provided with a connecting interface 111 connected to the open end of the second transmission cylinder 16, so as to facilitate the transfer between fasteners, and the outer side of the top of the first transmission cylinder 8 is provided with a drop opening 10 for unloading work, and the outer sides of the first transmission cylinder 8 and the second transmission cylinder 16 are both installed with motors 17 through the installation box 9, and the first transmission cylinder 8 and the second transmission cylinder 16 are connected by bearings. A screw push rod 18 is connected, and the output end of the motor 17 is connected to the screw push rod 18, so that the motor 17 drives the screw push rod 18 to rotate, thereby allowing the fastener to move in the first transmission cylinder 8 and the second transmission cylinder 16. The first transmission cylinder 8 and the second transmission cylinder 16 are located on the outside of the galvanizing box 1 and the sealing box 7, and a filter plate 110 is set to increase the area for the galvanizing liquid to enter, so that the galvanizing effect is better. The first transmission cylinder 8 and the second transmission cylinder 16 are provided with reinforcing ribs on the outside to connect with the galvanizing box 1, so as to strengthen the stability of the first transmission cylinder 8 and the second transmission cylinder 16, so as to achieve a better galvanizing effect.

[0028] Among them, a control panel 2 is installed on the outside of the galvanizing box 1 to facilitate the staff to operate the internal electrical components. A supporting foot 3 is provided at the bottom of the galvanizing box 1 to increase the height of the galvanizing box 1 and facilitate the inclined installation of the second transmission cylinder 16. A feeding port 4 that penetrates the slow-down cavity is installed on one side of the top of the galvanizing box 1 to facilitate connection with an external unloading device for unloading work. A liquid replacement port 5 is provided on one side of the bottom of the galvanizing box 1 to replace the internal galvanizing liquid.

[0029] Among them, a mounting opening 11 is provided in the middle of the top of the galvanizing box 1, a filter frame 6 is provided inside the mounting opening 11, and a hanging platform 12 is provided on the outside of the filter frame 6 to be connected with the mounting opening 11. The filter frame 6 is conveniently disassembled by connecting the hanging platform 12 with the mounting opening 11, and the drop opening 10 is located at the upper end of the filter frame 6, so that the fasteners coming out of the drop opening 10 can directly fall onto the filter frame 6, so that the fasteners can be dried or cooled on the filter frame 6, and the galvanizing liquid is convenient to drip into the inside of the galvanizing box 1, avoiding directly receiving the fasteners and causing low safety.

[0030] Working principle: When in use, first connect the control panel 2 and the motor 17 to an external power supply, then continuously place the fasteners into the galvanizing box 1 through the feed port 4, and the motor 17 works at the same time, and the fasteners are galvanized while moving downward when passing through the descending plate 15, so that they pass through the bottom receiving port 19 and enter the second transmission cylinder 16. The motor 17 drives the screw push rod 18 to move the fastener upward, and then enter the first transmission cylinder 8 through the connecting interface 111, and move upward in the first transmission cylinder 8, and when it moves to the upper end without contacting the galvanizing liquid, the galvanizing liquid on the surface of the fastener is dripped, and then falls into the filter frame 6 through the drop port 10, thereby completing the work.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fastener surface galvanizing device, characterized in that: include A galvanizing box (1), wherein a slow-down chamber is formed by installing an isolation plate (13) on one side of the interior of the galvanizing box (1), and a plurality of inclined slow-down plates (15) are symmetrically staggeredly arranged inside the slow-down chamber, a plurality of penetrating leak holes (14) are arranged on the outside of the isolation plate (13), and a bottom end receiving port (19) is connected to the bottom end of the slow-down chamber; A second transmission cylinder (16) with an open upper end is obliquely provided in the middle of the galvanizing box (1), a first transmission cylinder (8) penetrating the top thereof is vertically provided on the other side of the galvanizing box (1), and a connection interface (111) is provided at the bottom end of the first transmission cylinder (8) to be connected to the open end of the second transmission cylinder (16), a material drop opening (10) is provided on the outer side of the top end of the first transmission cylinder (8), motors (17) are installed on the outer sides of the first transmission cylinder (8) and the second transmission cylinder (16) through a mounting box (9), a screw push rod (18) is connected inside the first transmission cylinder (8) and the second transmission cylinder (16) through a bearing, and an output end of the motor (17) is connected to the screw push rod (18).

2. A fastener surface galvanizing device according to claim 1, characterized in that: A control panel (2) is installed on the outside of the galvanizing box (1), a support leg (3) is provided at the bottom of the galvanizing box (1), a feed port (4) penetrating the slow-down chamber is installed at one side of the top of the galvanizing box (1), and a liquid replacement port (5) is provided at one side of the bottom of the galvanizing box (1).

3. A fastener surface galvanizing device according to claim 1, characterized in that: The first transmission tube (8) passes through the top of the galvanized box (1) with a gap left, and the top of the first transmission tube (8) is wrapped with a sealing box (7) on the outside.

4. A fastener surface galvanizing device according to claim 1, characterized in that: A mounting opening (11) is provided at the middle of the top of the galvanizing box (1), a filter frame (6) is provided inside the mounting opening (11), and a hanging platform (12) is provided outside the filter frame (6) and connected to the mounting opening (11).

5. A fastener surface galvanizing device according to claim 1, characterized in that: The first transmission cylinder (8) and the second transmission cylinder (16) are arranged on the outside of the galvanizing box (1) and the sealing box (7) to form a filter plate (110).

6. A fastener surface galvanizing device according to claim 1, characterized in that: The first transmission cylinder (8) and the second transmission cylinder (16) are provided with reinforcing ribs on the outside thereof and are connected to the galvanizing box (1).

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