Copper strip deburring device

Abstract

The utility model belongs to the technical field of copper strip production, and particularly relates to a copper strip deburring device which comprises a machining machine table and a polishing mechanism, a feeding roller and a receiving roller are installed at the head end and the tail end of the top face of the machining machine table respectively, and the polishing mechanism is installed in the middle of the top face of the machining machine table. The grinding mechanism comprises a moving block, a U-shaped grinding piece and a moving plate. The two moving plates are symmetrically distributed and have opposite moving freedom degrees in the horizontal direction, two symmetrically distributed moving blocks are elastically installed on each of the two moving plates, and notches are formed in the moving blocks; the two sets of U-shaped grinding pieces with the distance adjustable are arranged to grind and deburr the side edges of the brass strip, brass strips with different widths can be ground and deburred, and the application range is wide. The number of the U-shaped polishing pieces in the same group is two, the U-shaped polishing pieces can work at the same time or alternately, only the damaged U-shaped polishing pieces need to be detached for replacement, long-time shutdown is not needed, and the working efficiency is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper strip production, and particularly relates to a copper strip deburring device. Background Art

[0002] Brass strip has extremely good plasticity (the best among brasses) and high strength, good machinability, easy welding, and is very stable to general corrosion. Due to the above excellent properties, brass strip is widely used in the production and processing of electrical appliances. During the production and processing of brass strip, it is necessary to use machinery to grind and deburr the side of the brass strip.

[0003] In the prior art, the Chinese utility model patent with authorization announcement number CN217167851U discloses "a brass strip production device for electrical appliance casing", which includes a support platform, a dust removal device, a deburring device and a flattening device. The dust removal device is located on the top left side of the support platform. The dust removal device includes a first U-shaped frame and a dust removal roller. The two ends of the first U-shaped frame are respectively fixed to the top of the support platform by bolts, and the two dust removal rollers are vertically distributed in the inner cavity of the first U-shaped frame.

[0004] Although the mechanical equipment in the prior art can automatically grind and deburr the side of the brass strip, its adaptability is low. The equipment cannot grind and deburr brass strips of different widths, and it is difficult to meet the production and processing of brass strips of different specifications.

[0005] In order to solve the above problems, this application proposes a copper strip deburring device. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides a copper strip deburring device, which has the characteristics of being easy to use, easy to adjust and having a wide range of applications.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a copper strip deburring device, comprising a processing machine and a grinding mechanism, wherein a feeding roller and a receiving roller are respectively installed at the head and tail ends of the top surface of the processing machine, and the grinding mechanism is installed in the middle of the top surface of the processing machine, and the grinding mechanism includes a moving block, a U-shaped grinding sheet and a moving plate;

[0008] The two movable plates are symmetrically distributed and have opposite degrees of freedom of movement in the horizontal direction. Two symmetrically distributed movable blocks are elastically mounted on the two movable plates. A notch is provided on the movable block, and the U-shaped grinding sheet is fixed in the notch.

[0009] As a preferred technical solution of the present invention, it also includes a mounting rod and a telescopic spring. The mounting rod is fixed on the moving block and passes through the moving plate, and a limiting disk is fixed on the protruding end of the mounting rod. The telescopic spring is sleeved on the mounting rod and is located between the moving plate and the moving block.

[0010] As an optimal technical solution of the present utility model, the grinding mechanism also includes a connecting plate, a first fixed plate, a bidirectional screw and a servo motor. The two first fixed plates are symmetrically fixed on the processing machine, the connecting plate is fixed at the bottom end of the movable plate, the bidirectional screw is rotatably installed between the two first fixed plates, and the bidirectional screw passes through the connecting plate and is connected to the connecting plate by threaded engagement. The servo motor is fixed on the first fixed plate to drive the bidirectional screw to rotate.

[0011] As a preferred technical solution of the present invention, a guide rod penetrating the connecting plate is fixed between the two first fixing plates.

[0012] As a preferred technical solution of the present invention, an equilateral triangle slide is fixed in the middle of the top surface of the processing machine, and the two inclined surfaces of the equilateral triangle slide are respectively located directly below the two moving blocks of the same group, and a first limiting weir is fixed at both ends of the equilateral triangle slide. Two symmetrically distributed debris discharge ports are opened on the processing machine, and the bottoms of the two inclined surfaces on the equilateral triangle slide extend into the two debris discharge ports respectively.

[0013] As an optimal technical solution of the present invention, it also includes a cleaning mechanism, which is installed on the top surface of the processing machine near the material receiving roller, and the cleaning mechanism includes a second fixed plate, an upper cleaning plate and a lower cleaning plate. The two second fixed plates are symmetrically fixed on the processing machine, the upper cleaning plate and the lower cleaning plate are fixed between the two second fixed plates at intervals, and a brush is fixed between the upper cleaning plate and the lower cleaning plate.

[0014] As an optimal technical solution of the present invention, a right-angled triangle slide is fixed on the processing machine and is located directly below the lower cleaning plate, and the bottom of the slope on the right-angled triangle slide extends into the debris discharge port, and a second limiting weir is fixed at both ends of the right-angled triangle slide.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) In the present invention, two sets of U-shaped grinding discs with adjustable spacing are provided to grind and deburr the side of the brass strip, and the brass strips of different widths can be grinded and deburred, and the application range is wide;

[0017] (2) In the present invention, two U-shaped grinding discs are provided in the same group, which can work simultaneously or alternately. It is only necessary to dismantle the damaged U-shaped grinding disc for replacement, without long-term downtime, thus ensuring work efficiency.

[0018] Other additional advantages and benefits of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 It is a structural diagram of the present utility model.

[0021] Figure 2 This is a schematic diagram of the axonometric structure of the processing machine in the present invention.

[0022] Figure 3 This is a schematic diagram of the axonometric structure of the grinding mechanism in the present invention.

[0023] Figure 4 This is a schematic diagram of the axonometric structure of the cleaning mechanism in the present invention.

[0024] In the figure: 1. Processing machine; 11. Equilateral triangle slide; 111. First limit weir; 12. Right triangle slide; 121. Second limit weir; 13. Debris discharge port; 2. Feeding roller; 3. Receiving roller; 4. Grinding mechanism; 41. Moving block; 411. Notch; 412. U-shaped grinding disc; 42. Mounting rod; 421. Limiting plate; 43. Telescopic spring; 44. Moving plate; 45. Connecting plate; 46. First fixed plate; 47. Bidirectional screw; 48. Servo motor; 49. Guide rod; 5. Cleaning mechanism; 51. Second fixed plate; 52. Upper cleaning plate; 53. Lower cleaning plate; 54. Brush. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1-4The utility model provides the following technical solutions: a copper strip deburring device, comprising a processing machine 1 and a grinding mechanism 4, wherein a feeding roller 2 and a receiving roller 3 are respectively installed at the head and tail ends of the top surface of the processing machine 1, and the grinding mechanism 4 is installed in the middle of the top surface of the processing machine 1, and the grinding mechanism 4 includes a moving block 41, a U-shaped grinding sheet 412 and a moving plate 44;

[0027] Depend on Figure 1 and Figure 3 As shown, in this embodiment, the two movable plates 44 are symmetrically distributed and have opposite degrees of freedom of movement in the horizontal direction. Two symmetrically distributed movable blocks 41 are elastically mounted on the two movable plates 44. A notch 411 is provided on the movable block 41, and a U-shaped grinding sheet 412 is fixed in the notch 411. Therefore, when in use, the brass strip passes through the inner space of the two sets of U-shaped grinding sheets 412 through the feeding roller 2. The side of the brass strip passes through the inner side of the U-shaped grinding sheet 412. As the brass strip moves, it passes through the inner side of the U-shaped grinding sheet 412. The U-shaped grinding disc 412 is used to grind and remove burrs from the side of the brass strip, and the polished brass strip is collected by the collecting roller 3. When necessary, the spacing between the two groups of moving blocks 41 can be adjusted to adjust the spacing of the U-shaped grinding disc 412. Brass strips of different widths can be polished and deburred, and the application range is wide. In addition, two U-shaped grinding discs 412 in the same group are set, which can work simultaneously or alternately. Only the damaged U-shaped grinding disc 412 needs to be disassembled and replaced, without the need for long-term shutdown, thereby ensuring work efficiency.

[0028] The feeding roller 2 and the receiving roller 3 are both driven to rotate by motors, which is a common method in the prior art and has been shown in the figure, so it will not be described in detail in this article.

[0029] Depend on Figure 1 and Figure 3 As shown, as an optional embodiment, this embodiment also includes a mounting rod 42 and a telescopic spring 43. The mounting rod 42 is fixed on the moving block 41 and passes through the moving plate 44, and a limiting disk 421 is fixed on the protruding end of the mounting rod 42. The telescopic spring 43 is sleeved on the mounting rod 42 and is located between the moving plate 44 and the moving block 41. The telescopic spring 43 realizes the elastic installation of the moving block 41, ensures that the U-shaped grinding sheet 412 reliably fits the side of the brass strip, and has flexibility to ensure the safety of the brass strip.

[0030] Depend on Figure 1 and Figure 3As shown, as an optional embodiment, in this embodiment, the grinding mechanism 4 also includes a connecting plate 45, a first fixed plate 46, a bidirectional screw 47 and a servo motor 48. The two first fixed plates 46 are symmetrically fixed on the processing machine 1, the connecting plate 45 is fixed at the bottom end of the movable plate 44, the bidirectional screw 47 is rotatably installed between the two first fixed plates 46, and the bidirectional screw 47 passes through the connecting plate 45 and is connected to the connecting plate 45 by threaded engagement. The servo motor 48 is fixed on the first fixed plate 46 to drive the bidirectional screw 47 to rotate. The servo motor 48 is started to drive the bidirectional screw 47 to rotate. Under the action of the threaded engagement, the connecting plate 45 drives the movable plate 44 to move, and the spacing between the two groups of movable blocks 41 can be adjusted.

[0031] Depend on Figure 1 and Figure 3 As shown, as an optional embodiment, in this embodiment, a guide rod 49 is fixed between the two first fixed plates 46 and is set through the connecting plate 45 to guide the connecting plate 45 to ensure the stability of the movable plate 44.

[0032] Depend on Figure 1 and Figure 2 As shown, as an optional embodiment, in this embodiment, an equilateral triangle slide 11 is fixed in the middle of the top surface of the processing machine 1, and the two inclined surfaces of the equilateral triangle slide 11 are respectively located directly below the two moving blocks 41 of the same group, and a first limiting weir 111 is fixed at both ends of the equilateral triangle slide 11. Two symmetrically distributed debris discharge ports 13 are opened on the processing machine 1, and the bottoms of the two inclined surfaces on the equilateral triangle slide 11 extend into the two debris discharge ports 13 respectively. The debris generated by grinding will fall onto the two inclined surfaces of the equilateral triangle slide 11 and slide out of the debris discharge port 13 along the inclined surfaces.

[0033] Depend on Figure 1 、 Figure 2 and Figure 4 As shown, as an optional embodiment, this embodiment further includes a cleaning mechanism 5, which is installed on the top surface of the processing machine 1 near the material receiving roller 3, and the cleaning mechanism 5 includes a second fixed plate 51, an upper cleaning plate 52 and a lower cleaning plate 53. The two second fixed plates 51 are symmetrically fixed on the processing machine 1, and the upper cleaning plate 52 and the lower cleaning plate 53 are fixed between the two second fixed plates 51 at intervals, and a brush 54 is fixed between the upper cleaning plate 52 and the lower cleaning plate 53. The polished brass strip passes between the two groups of brushes 54, and as the brass strip moves, the brush 54 sweeps off the debris adsorbed on the brass strip.

[0034] Depend on Figure 1 、 Figure 2 and Figure 4As shown, as an optional embodiment, in this embodiment, a right-angled triangle slide 12 is fixed on the processing machine 1 and is located directly below the lower cleaning plate 53, and the bottom of the slope of the right-angled triangle slide 12 extends into the debris discharge port 13, and a second limiting weir 121 is fixed at both ends of the right-angled triangle slide 12. The debris swept off by the brush 54 will fall onto the slope of the right-angled triangle slide 12 and slide out of the debris discharge port 13 along the slope.

[0035] The working principle and use process of the utility model: When the copper strip deburring device of the utility model is used, the brass strip is fed through the feeding roller 2, and passes through the inner space of the two sets of U-shaped grinding discs 412. The side edges of the brass strip pass through the inner sides of the U-shaped grinding discs 412. As the brass strip moves, the side edges of the brass strip are polished and deburred by the U-shaped grinding discs 412;

[0036] When necessary, the servo motor 48 is started to drive the bidirectional screw 47 to rotate. Under the action of the screw thread, the connecting plate 45 drives the movable plate 44 to move, and the spacing between the two groups of movable blocks 41 is adjusted. The interval of the U-shaped grinding disc 412 is adjusted to grind and deburr brass strips of different widths. The application range is wide, and two U-shaped grinding discs 412 in the same group are set, which can work simultaneously or alternately. Only the damaged U-shaped grinding disc 412 needs to be disassembled and replaced, without long-term shutdown, thus ensuring work efficiency.

[0037] The polished brass strip passes between the two sets of brushes 54. As the brass strip moves, the brushes 54 sweep away the debris adsorbed on the brass strip. The debris swept away by the brushes 54 falls onto the inclined surface of the right-angled triangle slide 12 and slides out of the debris discharge port 13 along the inclined surface.

[0038] Finally, the brass strip is collected by the collecting roller 3 .

[0039] It should be noted that the servo motor 48 is a conventional device purchased on the market with a built-in power switch. Technicians in this field can make conventional selections according to usage needs. Its working principle is common knowledge known to technicians in this field and has been fully disclosed by existing technology, so it will not be elaborated in this article.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. 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 copper strip deburring device, comprising a processing machine (1) and a grinding mechanism (4), wherein a feeding roller (2) and a receiving roller (3) are respectively installed at the first and last ends of the top surface of the processing machine (1), and the grinding mechanism (4) is installed in the middle of the top surface of the processing machine (1), characterized in that: The grinding mechanism (4) comprises a moving block (41), a U-shaped grinding sheet (412) and a moving plate (44); The two movable plates (44) are symmetrically distributed and have opposite degrees of freedom of movement in the horizontal direction. Two symmetrically distributed movable blocks (41) are elastically mounted on the two movable plates (44). A notch (411) is provided on the movable block (41), and the U-shaped grinding sheet (412) is fixed in the notch (411).

2. A copper strip deburring device according to claim 1, characterized in that: It also includes a mounting rod (42) and a telescopic spring (43), wherein the mounting rod (42) is fixed on the moving block (41) and passes through the moving plate (44), and a limiting disk (421) is fixed on the protruding end of the mounting rod (42), and the telescopic spring (43) is sleeved on the mounting rod (42) and located between the moving plate (44) and the moving block (41).

3. The copper strip deburring device according to claim 1, characterized in that: The grinding mechanism (4) further comprises a connecting plate (45), a first fixed plate (46), a bidirectional screw (47) and a servo motor (48), wherein the two first fixed plates (46) are symmetrically fixed on the processing machine (1), the connecting plate (45) is fixed at the bottom end of the movable plate (44), the bidirectional screw (47) is rotatably mounted between the two first fixed plates (46), and the bidirectional screw (47) passes through the connecting plate (45) and is connected to the connecting plate (45) by screw thread engagement, and the servo motor (48) is fixed on the first fixed plate (46) for driving the bidirectional screw (47) to rotate.

4. A copper strip deburring device according to claim 3, characterized in that: A guide rod (49) that passes through the connecting plate (45) is fixed between the two first fixing plates (46).

5. The copper strip deburring device according to claim 1, characterized in that: An equilateral triangle slide (11) is fixed in the middle of the top surface of the processing machine (1), and the two inclined surfaces of the equilateral triangle slide (11) are respectively located directly below the two moving blocks (41) of the same group. A first limiting weir (111) is fixed at both ends of the equilateral triangle slide (11). Two symmetrically distributed debris discharge ports (13) are opened on the processing machine (1), and the bottoms of the two inclined surfaces on the equilateral triangle slide (11) extend into the two debris discharge ports (13) respectively.

6. The copper strip deburring device according to claim 5, characterized in that: The invention also includes a cleaning mechanism (5), which is installed on the top surface of the processing machine (1) near the receiving roller (3), and the cleaning mechanism (5) includes a second fixed plate (51), an upper cleaning plate (52) and a lower cleaning plate (53), the two second fixed plates (51) are symmetrically fixed on the processing machine (1), the upper cleaning plate (52) and the lower cleaning plate (53) are fixed between the two second fixed plates (51) at intervals, and a brush (54) is fixed between the upper cleaning plate (52) and the lower cleaning plate (53).

7. The copper strip deburring device according to claim 6, characterized in that: A right-angled triangle slide (12) is fixed on the processing machine (1) and is located directly below the lower cleaning plate (53). The bottom of the slope on the right-angled triangle slide (12) extends into the debris discharge port (13). Second limiting weirs (121) are fixed at both ends of the right-angled triangle slide (12).

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