Pickling machine for cleaning oxide layer of component

Abstract

The utility model relates to a pickling machine for cleaning oxide layers of components, which comprises a track, a gripper assembly, a plurality of cleaning pools, a feeding table and a discharging table, the plurality of cleaning pools are sequentially arranged in a linear shape, the track and the plurality of cleaning pools are arranged side by side, the feeding table and the discharging table are arranged at two ends of the cleaning pools, the gripper assembly is movably mounted on the track, and the gripper assembly is movably mounted on the track. The gripper assembly comprises a back plate, a Z-axis lead screw assembly, a gripper body, a vibration machine and air pipes, the back plate is movably clamped to the rail, the Z-axis lead screw assembly is installed on the back plate, the output end of the Z-axis lead screw assembly is connected with the gripper body and drives the gripper body to do reciprocating linear motion in the Z direction, the vibration machine is installed on the outer side of the gripper body, and the two air pipes are installed on the back plate. And the gripper bodies are obliquely and symmetrically arranged by taking the gripper body as a center line. According to the equipment, manual work is not needed, the working efficiency is improved, the air pipe and the vibration machine are integrated in the gripper assembly and used for removing liquid adhering to the material frame, and mixing of liquid in different cleaning pools is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pickling equipment, in particular to a pickling machine for cleaning oxide layers of components. Background Art

[0002] A pickling machine is an industrial equipment commonly used to remove oxides and scales on metal surfaces. It is mainly composed of a pickling tank for containing an acidic solution. The working principle is mainly to use an acidic solution to corrode the metal surface, dissolve or peel off the oxides and impurities, thereby cleaning the metal surface and improving the quality of metal materials. At present, the pickling, water washing, drying, circulation, and storage processes of material devices are all completed completely manually, which is neither safe nor efficient. There are great disadvantages in manual completion. In addition, during the pickling process of the existing pickling machine, when the tray containing components is placed into a pickling tank with different pH values, it will inevitably carry liquid after being taken out. The liquids in different pickling tanks are mixed. Over time, it is easy to cause the pH value of the acid in the pickling tank to change, and the pH value of the liquid needs to be readjusted, which increases the cost, so it needs to be improved. Utility Model Content

[0003] Based on this, it is necessary to provide a pickling machine for cleaning the oxide layer of components to address the above problems.

[0004] A pickling machine for cleaning oxide layers of components, comprising a track, a gripper assembly, a plurality of cleaning pools, a loading platform and an unloading platform, wherein the plurality of cleaning pools are arranged in a straight line in sequence, the track and the plurality of cleaning pools are arranged side by side, the loading platform and the unloading platform are arranged at both ends of the cleaning pools, the gripper assembly is movably mounted on the track, the gripper assembly comprises a back plate, a Z-axis screw rod assembly, a gripper body, a vibrator and an air duct, the back plate is movably clamped on the track, the Z-axis screw rod assembly is mounted on the back plate, and its output end is connected to the gripper body to drive the gripper body to perform reciprocating linear motion along the Z direction, the vibrator is mounted on the outside of the gripper body, and two air ducts are mounted on the back plate and are obliquely symmetrically arranged with the gripper body as the center line.

[0005] Preferably, a heating wire is provided at the outlet of the air duct.

[0006] Preferably, the cleaning pool includes a pickling pool, a water washing pool, an air drying pool, a protection pool and a spare pool, and the pickling pool, the water washing pool, the air drying pool, the protection pool and the spare pool are arranged in sequence from one end of the loading platform to one end of the lower platform.

[0007] Preferably, both the loading platform and the unloading platform are provided with lifting trays.

[0008] Preferably, a plurality of wind knives are arranged on the inner wall of the air-drying pool, and the air outlets of the wind knives are arranged to be inclined downward. The wind knife includes a rotating joint, a knife body and a rotating shaft. The rotating shaft passes through the inner wall of the air-drying pool through a bearing. The knife body is hollow, and the knife body is connected to the external airway through a rotating joint.

[0009] Preferably, the knife body is made of stainless steel.

[0010] The utility model is beneficial in that it can realize fully automated pickling operation without manual labor, improves operation efficiency, and integrates air ducts and vibrators in the gripper assembly to remove liquid adhering to the material frame, avoids confusion of liquids in different cleaning tanks, and reduces liquid usage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic front view of a pickling machine for cleaning oxide layers of components according to one embodiment;

[0012] Figure 2 This is a three-dimensional schematic diagram of the wind knife. DETAILED DESCRIPTION

[0013] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0014] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0016] like Figure 1As shown, a pickling machine for cleaning oxide layers of components includes a track 1, a gripper assembly 2, a plurality of cleaning pools 3, a loading platform 4 and a unloading platform 5, wherein the plurality of cleaning pools 3 are arranged in a straight line in sequence, the track 1 and the plurality of cleaning pools 3 are arranged side by side, the loading platform 4 and the unloading platform 5 are arranged at both ends of the cleaning pool 3, the gripper assembly 2 is movably mounted on the track 1, the gripper assembly 2 includes a back plate 21, a Z-axis screw rod assembly 22, a gripper body 23, a vibrator 24 and an air duct 25, the back plate 21 is movably clamped on the track 1, the Z-axis screw rod assembly 22 is mounted on the back plate 21, and its output end is connected to the gripper body 23 to drive the gripper body 23 to perform reciprocating linear motion along the Z direction, the vibrator 24 is mounted on the outside of the gripper body 23, and two air ducts 25 are both mounted on the back plate 21, and are obliquely symmetrically arranged with the gripper body 23 as the center line. Specifically, the track 1 is extended along the X direction, and the gripper assembly 2 can perform reciprocating linear motion along the track 1, so as to facilitate taking out or putting in the material frame containing components along the cleaning pool 3 arranged in a straight line. It can be understood that the loading table 4 and the unloading table 5 are used to place the material frames to be cleaned and those that have been cleaned. The gripper assembly 2 includes a back plate 21, a Z-axis screw assembly 22, a gripper body 23, a vibrator 25 and an air duct 25. The back plate 21 is movably connected to the track 1. The back plate 21 can be driven by an external driving member to perform reciprocating linear motion along the track 1. The Z-axis screw assembly 22 is installed on the back plate 21, and is used to drive the gripper body 23 to move up and down to grab the material frame. The vibrator 24 is integrated on the gripper body 23. When the gripper body 23 takes the material frame out of the cleaning tank 3, the vibrator 24 is started, and the material frame is driven to shake through the gripper body 23 to shake off the cleaning liquid adhered to the material frame to avoid being carried into the next cleaning tank 3, resulting in confusion and pollution of acids of different types and pH values, thereby reducing the pickling quality. In order to clean the cleaning liquid adhered to the material frame, we start the wind press in the background while vibrating, and blow air to the material frame through the air duct 25 to blow down the acid mounted on the material frame. In conjunction with the vibrator 24, most of the acid carried by the material frame can be cleaned off, avoiding directly lifting the material frame out of the previous cleaning tank 3 and directly placing it into the next cleaning tank 3, which may easily cause the cleaning liquid in the subsequent cleaning tank 3 to be mixed and contaminated, thereby reducing the pickling quality.

[0017] Specifically, a heating wire is provided at the outlet of the air duct 25 , and hot air is used to blow the material frame carrying the components to accelerate the evaporation of water and prevent the water in different cleaning pools 3 from mixing.

[0018] like Figure 1As shown, the cleaning pool 3 includes an acid cleaning pool 31, a water cleaning pool 32, an air drying pool 33, a protection pool 34 and a spare pool 35, and the acid cleaning pool 31, the water cleaning pool 32, the air drying pool 33, the protection pool 34 and the spare pool 35 are arranged in sequence from one end of the loading platform 4 to one end of the lower feeding platform 5. Specifically, the acid cleaning pools 31 are loaded with acid solutions of different pH values, the water cleaning pool 32 is used for ultrasonic cleaning of the acid solution on the surface of the components, the protection pool 34 is used as a filter pool of the acid cleaning pool 31 to clean and filter impurities in the acid cleaning pool, the air drying pool 33 is used to air dry the components, and the spare pool 35 is used as a water pool for standby.

[0019] like Figure 1 As shown, the loading platform 4 and the unloading platform 5 are both provided with a lifting tray 41, which is driven by a screw rod or a cylinder structure to lift and lower the lifting tray 41, and transport the material frame containing the components to a preset height, so as to facilitate the gripper assembly 2 to grab, thereby realizing automatic loading and unloading without manual labor.

[0020] like Figure 2 As shown, a plurality of wind knives 6 are arranged on the inner wall of the air-drying pool 33, and the air outlet of the wind knife 6 is arranged obliquely downward. The wind knife 6 includes a rotary joint 61, a knife body 62 and a rotating shaft 63. The rotating shaft 63 penetrates the inner wall of the air-drying pool 33 through a bearing. The knife body 62 is hollow, and the knife body 62 is connected to the external airway through the rotary joint 61. Specifically, the knife body 62 is in the shape of a long strip, hollow inside, and is connected to the external airway through the rotary joint 61. The compressed air generated by the compressor is sprayed through the air outlet of the wind knife 6 to perform air-drying treatment on the components. In order to increase the range of action of the wind knife 6, we integrate the rotating shaft 63 at both ends of the knife body 62 of the wind knife 6. The rotating shaft 63 is movably connected to the air-drying pool 33 through a bearing. The driving member can drive the knife body 62 to rotate through the rotating shaft 63, and the air curtain is sprayed in a sweeping manner to perform air-drying treatment on the components.

[0021] Specifically, the blade body 62 is made of stainless steel, has high structural strength, is resistant to acid corrosion, and has a long service life.

[0022] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pickling machine for cleaning oxide layers of components, characterized in that: It includes a track, a gripper assembly, a plurality of cleaning pools, a loading platform and an unloading platform, the plurality of cleaning pools are arranged in a straight line, the track and the plurality of cleaning pools are arranged side by side, the loading platform and the unloading platform are arranged at both ends of the cleaning pools, the gripper assembly is movably installed on the track, the gripper assembly includes a back plate, a Z-axis screw rod assembly, a gripper body, a vibrator and an air duct, the back plate is movably clamped on the track, the Z-axis screw rod assembly is installed on the back plate, and its output end is connected to the gripper body to drive the gripper body to perform reciprocating linear motion along the Z direction, the vibrator is installed on the outside of the gripper body, the two air ducts are installed on the back plate, and are symmetrically arranged with the gripper body as the center line.

2. A pickling machine for cleaning oxide layers of components as claimed in claim 1, characterized in that: A heating wire is arranged at the outlet of the air duct.

3. A pickling machine for cleaning oxide layers of components as claimed in claim 1, characterized in that: The cleaning pool includes a pickling pool, a water washing pool, an air drying pool, a protection pool and a spare pool, and the pickling pool, the water washing pool, the air drying pool, the protection pool and the spare pool are arranged in sequence from one end of the loading platform to the other end of the lower platform.

4. A pickling machine for cleaning oxide layers of components as claimed in claim 1, characterized in that: The loading platform and the unloading platform are both provided with lifting trays.

5. A pickling machine for cleaning oxide layers of components as claimed in claim 3, characterized in that: A plurality of wind knives are arranged on the inner wall of the air-drying pool, and the air outlets of the wind knives are arranged to be inclined downward. The wind knives include a rotating joint, a knife body and a rotating shaft. The rotating shaft passes through the inner wall of the air-drying pool through a bearing. The knife body is hollow and is connected to an external airway through a rotating joint.

6. A pickling machine for cleaning oxide layers of components as claimed in claim 5, characterized in that: The knife body is made of stainless steel.

Images