Metal surface treatment device

Abstract

The utility model discloses a metal surface treatment device which comprises a box body, the two ends of the box body are communicated, a support is welded to the bottom of the box body, an adjustable roller assembly is installed at the left end of the box body, a fixed roller assembly is installed at the right end of the box body, and a conveying belt is installed between the adjustable roller assembly and the fixed roller assembly. A supporting plate is mounted in the box body, penetrates through the inner side of the conveying belt and is supported at the inner top of the conveying belt; a plurality of polishing grooves are formed in the upper portion of the box body, and through grooves are formed in the two sides of each polishing groove; a plurality of polishing assemblies are mounted at the upper part of the box body; a speed reducer is installed through the support, the output end of the speed reducer is connected with the fixed roller assembly, and a driving motor is installed at the input end of the speed reducer; the device is used for continuously grinding the metal parts, and the rust removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a metal surface treatment device. Background Art

[0002] After metal parts are processed and stored for a long time, rust will appear on their surface. Before delivery, the rust needs to be removed. After delivery, the consignee will perform further fine processing.

[0003] The traditional way to remove rust is to use grinding, which is done manually and has low operating efficiency. Moreover, when a large number of pieces need to be polished in the same batch, the disadvantages of this traditional grinding method are more obvious, and workers need to work overtime to complete it.

[0004] Based on the above problems, we designed a metal surface treatment device that continuously polishes metal parts to improve rust removal efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a metal surface treatment device which can continuously grind metal parts and improve the rust removal efficiency.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions:

[0007] A metal surface treatment device includes a box body, both ends of the box body are connected, a bracket is welded to the bottom of the box body, an adjustable roller assembly is installed at the left end of the box body, a fixed roller assembly is installed at the right end of the box body, a conveyor belt is installed between the adjustable roller assembly and the fixed roller assembly, a support plate is installed inside the box body, the support plate is inserted into the inner side of the conveyor belt and supported on the inner top of the conveyor belt; a plurality of grinding grooves are arranged above the box body, and through grooves are arranged on both sides of each of the grinding grooves; a grinding assembly is installed on the upper part of the box body, and a plurality of grinding assemblies are arranged; a reducer is installed through the bracket, the output end of the reducer is connected to the fixed roller assembly, and a drive motor is installed at the input end of the reducer.

[0008] Preferably, the adjustable roller assembly includes two front and rear adjustable plates, a transmission roller is rotatably arranged between the two adjustable plates, the conveyor belt is supported by the transmission roller, a slide is provided on the outside of the box body corresponding to the adjustable plate, and a fixed bracket is provided on the outside of the box body at the outside of the slide, the slide has a first guide rod passing through the fixed bracket, the slide has a second guide rod passing through the adjustable plate, a spring is provided on the second guide rod, a tensioning bolt is screwed into the fixed bracket, and the tensioning bolt presses against the slide.

[0009] Preferably, the fixed roller assembly includes a fixed plate, the fixed plate is fixed to the box body, an active roller is rotatably mounted on the fixed plate, the active roller cooperates with the conveyor belt, and the active roller is connected to the output end of the reducer.

[0010] Preferably, the grinding assembly includes a rear bracket, which is welded to the rear of the box body, and an electric telescopic rod is installed at the inner top position of the rear bracket, and a T-shaped plate is installed at the movable end of the electric telescopic rod, and a grinding motor is installed below the T-shaped plate, and a grinding head is installed at the output end of the grinding motor, and the grinding head is inserted into the box body through the grinding groove, and a wheel bracket is provided below the T-shaped plate, and two or more third guide rods are provided at the upper end of the wheel bracket, and a limiting cap is provided at the upper end of the third guide rod, and a second spring is provided on the third guide rod, and the second spring acts between the T-shaped plate and the wheel bracket, and is cooperated with a pressure wheel device through the wheel bracket.

[0011] Preferably, the pressure wheel device includes a wheel axle, the wheel axle is fixedly connected to the wheel bracket, a pressure wheel is arranged on the wheel axle, a bearing is matched between the pressure wheel and the wheel axle, stepped holes are provided at both ends of the pressure wheel, the wheel axle is assembled after the stepped holes at both ends are passed through, a damping pad is provided in the stepped hole, and a pressure plate is provided at the opening of the stepped hole, the pressure plate presses the damping pad, at this time the damping pad holds the wheel axle tightly, and the rotational resistance of the pressure wheel is increased; a polygonal force-bearing hole is provided on the inner side of the pressure plate, and the wheel axle passes through the force-bearing hole.

[0012] The beneficial effects of the utility model are:

[0013] This device is transported by a conveyor belt. According to the needs of polishing, a reasonable number of polishing components are installed. The surface of the metal parts is polished by the polishing components. The main objects here are flat metal parts. The conveyor belt and the polishing components can achieve high-speed continuous polishing. The polishing efficiency is high, the production speed is fast, and the labor is greatly reduced. It is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is the main view of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 This is the main view of the polished component;

[0018] Figure 4 is a side view of the wheel bracket;

[0019] Figure 5 Schematic diagram of the coordination between the axle and the pressure wheel;

[0020] Figure 6 A side view of the pressure plate. DETAILED DESCRIPTION

[0021] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0022] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0023] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0024] In addition, in the description of the present invention, “a plurality of” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In this utility model, unless otherwise specified or limited, the terms "disposed," "socketed," "connected," "through," and "inserted" should be understood in a broad sense. For example, they can refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] See Figure 1 and Figure 2The metal surface treatment device shown in the figure includes a box body 1, both ends of the box body 1 are connected, a bracket 2 is welded to the bottom of the box body 1, an adjustable roller assembly 3 is installed at the left end of the box body 1, a fixed roller assembly 4 is installed at the right end of the box body 1, a conveyor belt 5 is installed between the adjustable roller assembly 3 and the fixed roller assembly 4, the outer surface of the conveyor belt 5 has anti-slip texture, which has sufficient friction when supporting metal parts passing through, a support plate 6 is installed inside the box body 1, the support plate 6 is inserted into the inner side of the conveyor belt 5, and the function of the support plate 6 is to The conveyor belt 5 serves as a support so as not to cause deformation of the conveyor belt 5 when grinding metal parts. The support plate 6 is supported on the inner top of the conveyor belt 5. A plurality of grinding grooves 101 are provided above the box body 1, and through grooves 102 are provided on both sides of each of the grinding grooves 101. A grinding assembly 7 is installed on the upper part of the box body 1, and a plurality of the grinding assemblies 7 are provided. A reducer 8 is installed through the bracket 2, and the output end of the reducer 8 is connected to the fixed roller assembly 4. A drive motor 81 is installed at the input end of the reducer 8.

[0027] In the above technical solution, the grinding work is carried out in the box 1, which avoids the sparks from being emitted outside during the grinding process, and the grinding is safer and more reliable.

[0028] The tension of the conveyor belt 5 is adjusted by the adjustable roller assembly 3 to ensure that the conveyor belt 5 is always in a tensioned state.

[0029] The grinding height of the grinding assembly 7 is adjustable, and it can cooperate to press the metal parts conveyed from the surface of the conveyor belt 5 to prevent the metal parts from flying out during the grinding process of the grinding device 7.

[0030] See Figure 2 As shown, the adjustable roller assembly 3 includes two front and rear adjustable plates 31, and a transmission roller 32 is rotatably arranged between the two adjustable plates 31. The conveyor belt 5 is supported by the transmission roller 32. A slide plate 33 is provided on the outside of the box body 1 corresponding to the adjustable plate 31. A fixed bracket 34 is provided on the outside of the box body 1 at the outside of the slide plate 33. The slide plate 33 has a first guide rod 35 passing through the fixed bracket 34, and the slide plate 33 has a second guide rod 36 passing through the adjustable plate 31. A spring 37 is provided on the second guide rod 36. A tensioning bolt 38 is screwed into the fixed bracket 34, and the tensioning bolt 38 presses against the slide plate 33.

[0031] In the above technical solution, the position of the transmission roller 32 is changed by adjusting the position of the tensioning bolt 38 , thereby adjusting the tension of the conveyor belt 5 .

[0032] See Figure 2As shown, the fixed roller assembly 4 includes a fixed plate 41, which is fixed to the box body 1. An active roller 42 is rotatably installed through the fixed plate 41. The active roller 42 cooperates with the conveyor belt 5 and is connected to the output end of the reducer 8.

[0033] See Figure 3 As shown, the grinding assembly 7 includes a rear bracket 71, which is welded to the rear of the box body 1, and an electric telescopic rod 72 is installed at the inner top position of the rear bracket 71, and a T-shaped plate 73 is installed at the movable end of the electric telescopic rod 72, and a grinding motor 74 is installed below the T-shaped plate 73, and a grinding head 75 is installed at the output end of the grinding motor 74, and the grinding head 75 is inserted into the box body 1 through the grinding groove 101, and a wheel bracket 76 is provided below the T-shaped plate 73, and two third guide rods 77 are provided at the upper end of the wheel bracket 76, and a limiting cap 78 is provided at the upper end of the third guide rod 77, and a second spring 79 is provided on the third guide rod 77, which acts between the T-shaped plate 73 and the wheel bracket 76, and is cooperated with a pressure wheel device 710 through the wheel bracket 76.

[0034] In the above technical solution, the wheel bracket 76 falls naturally under the action of gravity. When it falls to the limit position, the spring 79 is in a relaxed state, and the distance between the pressure wheel device 710 and the surface of the conveyor belt is less than the thickness of the metal part to be polished. When the metal part is conveyed through the conveyor belt, the pressure wheel device 710 is lifted up, and a certain downward pressure is applied by the pressure wheel device 710, and the surface of the metal part is polished by the polishing head 75.

[0035] See Figure 4 、 Figure 5 and Figure 6 As shown, the pressure wheel device 710 includes a wheel axle 711, which is fixedly connected to the wheel bracket 76, and a pressure wheel 712 is provided on the wheel axle 711. A bearing 713 is fitted between the pressure wheel 712 and the wheel axle 711, and stepped holes 714 are provided at both ends of the pressure wheel 712. The stepped holes 714 at both ends are penetrated and then assembled with the wheel axle 711. Damping pads 715 are provided in the stepped holes 714, and a pressure plate 716 is provided at the opening of the stepped holes 714. The pressure plate 716 presses the damping pad 715. At this time, the damping pad 715 holds the wheel axle 711 tightly, and the rotation resistance of the pressure wheel 712 increases; a polygonal force-bearing hole 718 is provided on the inner side of the pressure plate 716, and the wheel axle passes through the force-bearing hole.

[0036] In the above technical solution, the damping pad 715 is pressed by the pressure plate 716, so that the rotation speed of the pressure wheel 712 is lower than the conveying speed of the conveyor belt 5, which acts as a brake on the movement of the metal parts and prevents the metal parts from being blown away by the high-speed rotation of the grinding head 75.

[0037] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0038] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0039] For ease of description, spatially relative terms such as "above", "above", "on the upper surface", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0040] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0041] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0042] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A metal surface treatment device, comprising a box body, the two ends of the box body are connected, and a bracket is welded to the bottom of the box body, characterized in that: An adjustable roller assembly is installed at the left end of the box, and a fixed roller assembly is installed at the right end of the box. A conveyor belt is installed between the adjustable roller assembly and the fixed roller assembly. A pallet is installed inside the box, which is inserted into the inner side of the conveyor belt and supported on the inner top of the conveyor belt; a plurality of grinding grooves are provided above the box, and through grooves are provided on both sides of each of the grinding grooves; a grinding assembly is installed on the upper part of the box, and a plurality of grinding assemblies are provided; a reducer is installed through the bracket, the output end of the reducer is connected to the fixed roller assembly, and a drive motor is installed at the input end of the reducer.

2. The metal surface treatment device according to claim 1, characterized in that: The adjustable roller assembly includes two front and rear adjustable plates, a transmission roller is rotatably arranged between the two adjustable plates, the conveyor belt is supported by the transmission roller, a slide is provided on the outside of the box body corresponding to the adjustable plate, and a fixed bracket is provided on the outside of the box body on the outside of the slide, the slide has a first guide rod passing through the fixed bracket, the slide has a second guide rod passing through the adjustable plate, a spring is provided on the second guide rod, a tensioning bolt is screwed into the fixed bracket, and the tensioning bolt presses against the slide.

3. The metal surface treatment device according to claim 1, characterized in that: The fixed roller assembly includes a fixed plate, which is fixed to the box body. An active roller is rotatably mounted on the fixed plate. The active roller cooperates with the conveyor belt and is connected to the output end of the reducer.

4. The metal surface treatment device according to claim 1, characterized in that: The grinding assembly includes a rear bracket, which is welded to the rear of the box body, and an electric telescopic rod is installed at the inner top position of the rear bracket, a T-shaped plate is installed at the movable end of the electric telescopic rod, a grinding motor is installed below the T-shaped plate, a grinding head is installed at the output end of the grinding motor, and the grinding head is inserted into the box body through the grinding groove, and a wheel bracket is provided below the T-shaped plate, and two or more third guide rods are provided at the upper end of the wheel bracket, and a limiting cap is provided at the upper end of the third guide rod, and a second spring is provided on the third guide rod, and the second spring acts between the T-shaped plate and the wheel bracket, and is cooperated with a pressure wheel device through the wheel bracket.

5. The metal surface treatment device according to claim 4, characterized in that: The pressure wheel device includes a wheel axle, which is fixedly connected to the wheel bracket, and a pressure wheel is arranged on the wheel axle. A bearing is matched between the pressure wheel and the wheel axle, and stepped holes are provided at both ends of the pressure wheel. The wheel axle is assembled after the stepped holes at both ends are passed through. A damping pad is provided in the stepped hole, and a pressure plate is provided at the opening of the stepped hole. The pressure plate presses the damping pad. At this time, the damping pad holds the wheel axle tightly, and the rotational resistance of the pressure wheel is increased; a polygonal force-bearing hole is provided on the inner side of the pressure plate, and the wheel axle passes through the force-bearing hole.

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