Automatic device for iron core surface oxide skin removal and polishing integrated treatment

Abstract

The utility model provides an automatic device for iron core surface descaling and polishing integrated treatment. The automatic device comprises a support and a conveying structure arranged on the inner side of the support, a movable frame is arranged at the top end of the support in a sliding mode, a lifting frame capable of moving up and down is arranged on the movable frame, the lifting frame is connected with a lifting air cylinder, and the lifting air cylinder is fixed to the movable frame. An upper cleaning mechanism is arranged on the lifting frame, lower cleaning mechanisms are arranged below the two sides of the support respectively, and a plurality of iron cores are sequentially arranged on the conveying structure. According to the automatic device for the iron core surface oxide skin removing and polishing integrated treatment, oxide skin removing and polishing can be conducted on the iron core surface, the working efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of crawler iron core production equipment, in particular to an automatic device for integrated treatment of descaling and grinding the surface of the iron core. Background Art

[0002] The track core is also called the track tooth, which is a basic part of the rubber track. The existing track core is generally processed by forging. After the processing is completed, some waste will remain on the outside of the core.

[0003] During the production process of track cores, due to high-temperature heating, a lot of oxide scale will be left on the workpiece after cooling. The oxide scale needs to be removed before the workpiece enters the next process. The traditional removal method uses manual removal, which is inefficient and has high labor costs. In addition, the core will also have problems of oxidation and peeling during long-term use. Therefore, this scheme proposes an automated device for integrated descaling and polishing of the core surface to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide an automated device for integrated descaling and polishing of the surface of an iron core, which solves the technical problem of how to descal and polish the surface of the iron core, improves work efficiency and reduces labor costs.

[0005] An automated device for integrated descaling and grinding of an iron core surface, comprising a bracket, a conveying structure arranged inside the bracket, a moving frame slidably arranged on the top of the bracket, a lifting frame that can move up and down arranged on the moving frame, the lifting frame is connected to a lifting cylinder, and the lifting cylinder is fixed on the moving frame;

[0006] An upper cleaning mechanism is arranged on the lifting frame, lower cleaning mechanisms are arranged below both sides of the bracket respectively, and a plurality of iron cores are arranged in sequence on the conveying structure.

[0007] The upper cleaning mechanism includes a horizontal rotating shaft with two ends respectively arranged horizontally and rotatingly under the lifting frame, a second motor connected to one end of the horizontal rotating shaft, a fixed block fixed on the outside of the horizontal rotating shaft, a vertical rotating shaft vertically passing through the fixed block, a first motor connected to the top end of the vertical rotating shaft, and an iris mechanism fixedly connected to the bottom end of the vertical rotating shaft, and the iris mechanism is connected to the grinding assembly.

[0008] The iris mechanism includes five cam plates arranged in a circular array around a center point, a gear shaft connected to an angle end of the cam plate, a power structure connected to the gear shaft, and a positioning plate connected to the five gear shafts, one end of the gear shaft is rotatably connected to the positioning plate, and the center of the positioning plate is vertically fixedly connected to the bottom end of the vertical rotating shaft;

[0009] The outer side surface of the cam plate is an arc surface, the center of the arc surface is located at the center point, and the two ends of the arc surface are respectively provided with a concave arc surface and a convex arc surface, the center of the convex arc surface is set at the center of the gear shaft, and the center of the concave arc surface is set at the center of the gear shaft of another adjacent cam plate;

[0010] The concave arc surface and the convex arc surface of two adjacent cam plates are in separate contact with each other.

[0011] The power structure includes a gear coaxially arranged on the gear shaft, a synchronous belt meshingly connected to the outer sides of the five gears, and a micromotor connected to one of the gear shafts through a transmission belt, and the micromotor is fixedly arranged on the positioning plate.

[0012] The grinding assembly comprises an extension column with one end vertically fixedly connected to the cam plate and a brush fixed at the other end of the extension column.

[0013] The lower cleaning mechanism comprises a horizontally arranged telescopic cylinder, a rotating cylinder fixed at the free end of the telescopic cylinder, a rotating column connected to the rotating cylinder at one end, and a rotating brush fixed at the other end of the rotating column.

[0014] It also includes a high-pressure water spray gun fixedly arranged above the bracket, with the spray head of the high-pressure water spray gun vertically facing the iron core.

[0015] The beneficial effects of the utility model are:

[0016] (1) An iris mechanism is provided. Under the action of motor 1, the iris mechanism drives the brush to rotate to clean and remove rust and scale from the upper surface of the iron core. The micromotor can adjust the rotation angle of the cam plate to adjust the grinding area. In addition, under the action of motor 2, the transverse shaft rotates, so that the iris mechanism is tilted at a certain angle, which is convenient for cleaning the outer side of the iron core;

[0017] (2) A lower cleaning mechanism is provided to facilitate rust and oxide removal on the lower end surface of the iron core. At this time, the iron core is clamped by the iris mechanism, and the iron core is raised to a certain height under the action of the lifting cylinder. The rotating cylinder drives the rotating column and the rotating brush, so that the rotating brush cleans the bottom surface of the iron core;

[0018] (3) The surface of the present invention is free of oxide scale and polishing device. In addition to being applicable to track cores, it is also applicable to ring cores, rotor cores, and electromagnetic relay cores, and has wide applicability;

[0019] (4) A movable frame is provided, and movable wheels are provided at the bottom end of the movable frame to facilitate adjustment of the position of the movable frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the automation device in the utility model.

[0021] Figure 2 It is the front view of the automation device in the utility model.

[0022] Figure 3 It is a schematic diagram of the connection structure between the moving mechanism and the upper cleaning mechanism in the utility model.

[0023] Figure 4 It is a schematic diagram of the connection structure of the iris mechanism in the utility model.

[0024] Figure 5 It is a structural schematic diagram of the lower cleaning structure in the utility model.

[0025] Figure 6 It is a structural schematic diagram of the iron core in the utility model.

[0026] Among them, the accompanying drawings are marked as: 1, conveyor belt; 2, bracket; 3, rotating column; 4, rotating cylinder; 5, telescopic cylinder; 6, moving frame; 7, guide column; 8, lifting cylinder; 9, lifting frame; 10, motor one; 101, motor two; 102, horizontal rotating shaft; 103, vertical rotating shaft; 104, fixed block; 11, iris mechanism; 111, synchronous belt; 112, gear shaft; 113, gear; 114, transmission belt; 115, micromotor; 116, positioning plate; 117, cam plate; 118, extension column; 119, brush; 12, iron core. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0028] See also Figure 1-Figure 6 , an automated device for integrated treatment of descaling and grinding of the surface of an iron core, comprising a bracket 2, a conveying structure arranged inside the bracket 2, a moving frame 6 slidably arranged on the top of the bracket 2, a lifting frame 9 which can move up and down is arranged on the moving frame 6, the lifting frame 9 is connected to a lifting cylinder 8, and the lifting cylinder 8 is fixed on the moving frame 6;

[0029] An upper cleaning mechanism is arranged on the lifting frame 9, lower cleaning mechanisms are arranged below both sides of the bracket 2, and a plurality of iron cores 12 are arranged in sequence on the conveying structure.

[0030] The transmission structure includes a conveyor belt 1, rollers connected to both ends of the conveyor belt, a transmission bracket, and a driving motor connected to one of the rollers. This is the prior art and will not be marked in the drawings.

[0031] The upper cleaning mechanism includes a horizontal rotating shaft 102 with both ends horizontally rotatingly arranged under the lifting frame 9, a motor 2 101 connected to one end of the horizontal rotating shaft 102, a fixed block 104 fixed on the outside of the horizontal rotating shaft 102, a vertical rotating shaft 103 vertically passing through the fixed block 104, a motor 10 connected to the top of the vertical rotating shaft 103, and an iris mechanism 11 fixedly connected to the bottom end of the vertical rotating shaft 103, and the iris mechanism 11 is connected to the grinding assembly.

[0032] The iris mechanism 11 includes five cam plates 117 arranged in a circular array around a center point, a gear shaft 112 connected to an angle end of the cam plate 117, a power structure connected to the gear shaft 112, and a positioning plate 115 connected to the five gear shafts 112, one end of the gear shaft 112 is rotatably connected to the positioning plate 115, and the center of the positioning plate 115 is vertically fixedly connected to the bottom end of the vertical rotating shaft 103;

[0033] The outer side surface of the cam plate 117 is an arc surface, the center of the arc surface is located at the center point, and the two ends of the arc surface are respectively provided with a concave arc surface and a convex arc surface, the center of the convex arc surface is set at the center of the gear shaft 112, and the center of the concave arc surface is set at the center of the gear shaft 112 of another adjacent cam plate 117;

[0034] The concave arc surface and the convex arc surface of two adjacent cam plates 117 are in separate contact with each other.

[0035] The power structure includes a gear 113 coaxially arranged on a gear shaft 112 , a synchronous belt 111 meshingly connected to the outer sides of the five gears 113 , and a micro motor 115 connected to one of the gear shafts 112 via a transmission belt 114 . The micro motor 115 is fixedly arranged on a positioning plate 115 .

[0036] The grinding assembly includes an extension column 118 with one end vertically fixedly connected to the cam plate 117 and a brush 119 fixed to the other end of the extension column 118 .

[0037] The lower cleaning mechanism includes a horizontally arranged telescopic cylinder 5, a rotating cylinder 4 fixed to the free end of the telescopic cylinder 5, a rotating column 3 connected to the rotating cylinder 4 at one end, and a rotating brush fixed to the other end of the rotating column 3.

[0038] It also includes a high-pressure water spray gun fixedly arranged above the bracket 2 , and the nozzle of the high-pressure water spray gun is vertically facing the iron core 12 .

[0039] The specific working process of this utility model:

[0040] An iris mechanism 11 is provided. Under the action of the motor 10, the iris mechanism 11 drives the brush 119 to rotate, so as to clean and remove rust and scale from the upper surface of the iron core 12. The micro motor 115 can adjust the rotation angle of the cam plate 117 to adjust the grinding area. In addition, under the action of the motor 2 101, the horizontal shaft 102 rotates, so that the iris mechanism 11 is tilted at a certain angle, so as to facilitate cleaning of the outer side of the iron core 12.

[0041] A lifting cylinder 8 is provided to drive a lifting frame 9 to move up and down along the guide column 7 , so as to adjust the height of the iris mechanism 11 .

[0042] A lower cleaning mechanism is provided to facilitate rust and scale removal on the lower end surface of the iron core 12. At this time, the iron core 12 is clamped by the iris mechanism 11, that is, the outer sides of the five extension columns 118 clamp the iron core 12. Under the action of the lifting cylinder 8, the iron core 12 is raised to a certain height. At this time, the rotating cylinder 4 drives the rotating column 3 and the rotating brush, so that the rotating brush cleans the bottom surface of the iron core 12. The telescopic cylinder 5 drives the rotating brush to move in the horizontal direction, so that different positions on the bottom surface of the iron core 12 can be ground.

[0043] A mobile frame 6 is provided, and a power wheel is provided at the bottom end of the mobile frame 6 to facilitate the adjustment of the position of the mobile frame 6. During the cleaning process, a high-pressure water spray gun is provided above the bracket 2, and the nozzle of the high-pressure water spray gun is vertically directed toward the iron core 12, and the iron core 12 is sprayed to quickly clean the debris. To simplify the design, the high-pressure water spray gun is no longer marked in the attached drawings, and its specific position and connection method are not limited. In principle, water can be sprayed to the iron core 12. The power systems in this solution are all connected to the PLC controller for unified regulation and control.

[0044] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. An automated device for integrated descaling and polishing of a core surface, comprising a support (2) and a conveying structure arranged inside the support (2), characterized in that: A moving frame (6) is slidably provided at the top of the bracket (2), a lifting frame (9) that moves up and down is provided on the moving frame (6), the lifting frame (9) is connected to a lifting cylinder (8), and the lifting cylinder (8) is fixed on the moving frame (6); An upper cleaning mechanism is arranged on the lifting frame (9), lower cleaning mechanisms are arranged below both sides of the bracket (2), and a plurality of iron cores (12) are arranged in sequence on the conveying structure.

2. The automated device for integrated descaling and polishing of the core surface according to claim 1, characterized in that: The upper cleaning mechanism comprises a horizontal rotating shaft (102) with two ends respectively arranged horizontally and rotatably below the lifting frame (9), a second motor (101) connected to one end of the horizontal rotating shaft (102), a fixed block (104) fixed to the outside of the horizontal rotating shaft (102), a vertical rotating shaft (103) vertically passing through the fixed block (104), a first motor (10) connected to the top end of the vertical rotating shaft (103), and an iris mechanism (11) fixedly connected to the bottom end of the vertical rotating shaft (103), wherein the iris mechanism (11) is connected to the grinding assembly.

3. The automated device for integrated descaling and polishing of the iron core surface according to claim 2, characterized in that: The iris mechanism (11) comprises five cam plates (117) arranged in a circular array around a center point, a gear shaft (112) connected to an angle end of the cam plate (117), a power structure connected to the gear shaft (112), and a positioning plate (116) connected to the five gear shafts (112), one end of the gear shaft (112) is rotatably connected to the positioning plate (116), and the center of the positioning plate (116) is vertically fixedly connected to the bottom end of the vertical rotating shaft (103); The outer side surface of the cam plate (117) is an arc surface, the center of the arc surface is located at the center point, and the two ends of the arc surface are respectively provided with a concave arc surface and a convex arc surface, the center of the convex arc surface is arranged at the center of the gear shaft (112), and the center of the concave arc surface is arranged at the center of the gear shaft (112) of another adjacent cam plate (117); The concave arc surface and the convex arc surface of two adjacent cam plates (117) are in separate contact with each other.

4. The automated device for integrated descaling and polishing of the iron core surface according to claim 3, characterized in that: The power structure comprises a gear (113) coaxially arranged on the gear shaft (112), a synchronous belt (111) meshingly connected to the outer sides of five gears (113), and a micro motor (115) connected to one of the gear shafts (112) via a transmission belt (114); the micro motor (115) is fixedly arranged on the positioning plate (116).

5. The automated device for integrated descaling and polishing of the iron core surface according to claim 3, characterized in that: The grinding assembly comprises an extension column (118) with one end vertically fixedly connected to the cam plate (117) and a brush (119) fixed to the other end of the extension column (118).

6. The automated device for integrated descaling and polishing of the iron core surface according to claim 1, characterized in that: The lower cleaning mechanism comprises a telescopic cylinder (5) arranged horizontally, a rotating cylinder (4) fixed to the free end of the telescopic cylinder (5), a rotating column (3) connected to the rotating cylinder (4) at one end, and a rotating brush fixed to the other end of the rotating column (3).

7. The automated device for integrated descaling and polishing of the iron core surface according to claim 1, characterized in that: It also comprises a high-pressure water spray gun fixedly arranged above the bracket (2), the spray head of the high-pressure water spray gun vertically facing the iron core (12).

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