Keyboard bottom plate machining equipment with waste pretreatment function

Abstract

The utility model provides keyboard bottom plate machining equipment with a waste pretreatment function. The keyboard bottom plate machining equipment comprises a collecting box, a fixing plate, a cutting mechanism, a driving assembly, an extrusion block and a pushing assembly. The top face and the front face of the collecting box are open, the fixing plate is fixedly arranged on the outer wall of the collecting box, and the cutting mechanism is slidably arranged on the fixing plate and can stretch out and draw back. The extrusion block is arranged on the outer wall of the collecting box, and the driving assembly is arranged on the fixing plate and can drive the cutting mechanism to slide into the collecting box and extrude the extrusion block, so that the extrusion block extrudes the cutting mechanism to extend to the bottom of the collecting box for cutting; the pushing assembly is arranged at the bottom of the collecting box and can push the materials out of the collecting box. According to the keyboard bottom plate machining equipment with the waste pretreatment function, the follow-up cutting frequency and steps can be reduced, and follow-up cutting or re-smelting is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboard bottom plate processing, and particularly relates to a keyboard bottom plate processing device with a waste material pretreatment function. Background Art

[0002] For electronic products such as personal computers and mobile phones, the keyboard is one of the indispensable input devices. The existing structure of the keyboard includes a bottom plate, a circuit board, a frame, and a key module, and the bottom plate has a plurality of positioning holes.

[0003] The keyboard bottom plate is divided into plastic and metal. When manufacturing the keyboard bottom plate, it is necessary to punch and blank the material, and the waste material needs to be collected and remelted for reprocessing. In order to facilitate melting, the falling waste material often needs to be cut into smaller pieces. For this reason, the waste material is often cut multiple times, and the cutting process is rather cumbersome. Summary of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the utility model provides a keyboard bottom plate processing device with a waste material pretreatment function to solve the technical problem that the waste material falling from the keyboard bottom plate needs to be cut multiple times as mentioned in the above background art.

[0005] To solve this technical problem, the technical solution adopted by the utility model is as follows:

[0006] A keyboard bottom plate processing device with a waste material pretreatment function includes a collection box, a fixing plate, a cutting mechanism, a driving component, a pressing block, and a pushing component;

[0007] The top surface and the front surface of the collection box are open, the fixing plate is fixedly arranged on the outer wall of the collection box, the cutting mechanism is slidably arranged on the fixing plate and can be telescopic;

[0008] The pressing block is arranged on the outer wall of the collection box, the driving component is arranged on the fixing plate and can drive the cutting mechanism to slide into the collection box and press the pressing block, so that the pressing block presses the cutting mechanism to extend and cut towards the bottom of the collection box;

[0009] The pushing component is arranged at the bottom of the collection box and can push the material out of the collection box.

[0010] Furthermore, the cutting mechanism includes a sliding block and a cutting mechanism; the sliding block is slidably connected to the fixing plate, the cutting mechanism is telescopically arranged on the fixing plate and has elasticity, and the driving component can push the cutting mechanism to slide into the collection box.

[0011] Further, the cutting mechanism includes a telescopic rod, a vertical spring, a wedge block, a cutting plate, and an elastic rope; one end of the telescopic rod is connected to the sliding block, and the other end is connected to the top of the wedge block. The sliding block is connected to the wedge block through the vertical spring; a plurality of cutting plates are provided and connected to the wedge block. A plurality of long holes are provided on the side of the collection box, and the long holes correspond to the cutting plates one by one. The cutting plates can pass through the long holes; one end of the elastic rope is connected to the wedge block, and the other end is connected to the pushing component.

[0012] Further, the driving component includes a first connecting plate and a first cylinder; the first connecting plate is connected to the fixed plate, the first cylinder is arranged on the fixed plate, and can push the wedge block to slide; one end of the elastic rope is connected to the wedge block, and the other end is connected to the first connecting plate.

[0013] Further, the pushing component includes a second connecting plate, a second cylinder, and a pushing plate; the second connecting plate is arranged on the outer wall of the collection box, the second cylinder is arranged on the second connecting plate, the piston rod of the second cylinder passes through the collection box and is connected to the pushing plate, and the pushing plate abuts against the inner wall of the collection box.

[0014] Further, a guiding plate is further provided at the top of the collection box.

[0015] Compared with the prior art, the advantages of the present application are as follows:

[0016] The top opening of the collection box is opposite to the material discharge port of the lower mold. During the production process of the keyboard bottom plate, the waste cut falls into the collection box through the material discharge port. Subsequently, the driving component is activated to drive the cutting mechanism to move above the waste in the collection box. Then, the driving component continues to push the cutting mechanism, and the extrusion block squeezes the cutting mechanism, causing the cutting mechanism to extend and perform a cutting action on the waste. After cutting, the waste is pushed out of the collection box by the pushing component. Thus, the waste is preliminarily cut, and the larger waste is preliminarily cut into small waste, reducing the subsequent cutting times and steps, and facilitating subsequent cutting or remelting. Description of the Drawings

[0017] In order to more clearly illustrate the specific embodiments of the present invention, the drawings required for the specific embodiments will be briefly introduced below. In all the drawings, the components or parts do not necessarily draw according to the actual proportion.

[0018] Figure 1 It is a schematic diagram of a keyboard bottom plate processing device with a waste pretreatment function provided by an embodiment of the present invention;

[0019] Figure 2 For Figure 1Schematic cross-sectional view of a keyboard base processing device with waste pretreatment function shown

[0020] Reference numerals:

[0021] Collection box 1, long strip hole 11, fixed plate 2, cutting mechanism 3, sliding block 31, cutting mechanism 32, telescopic rod 321, vertical spring 322, wedge block 323, cutting plate 324, elastic rope 325, drive assembly 4, first connecting plate 41, first cylinder 42, extrusion block 5, pushing assembly 6, second connecting plate 61, second cylinder 62, pushing plate 63, material guiding plate 7 Specific implementation mode

[0022] Hereinafter, embodiments of the technical solution of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, so they are only examples and cannot be used to limit the protection scope of the present invention

[0023] Please refer to Figure 1 and Figure 2 simultaneously. This embodiment provides a keyboard base processing device with waste pretreatment function, including a collection box 1, a fixed plate 2, a cutting mechanism 3, a drive assembly 4, an extrusion block 5 and a pushing assembly 6

[0024] The top surface and the front surface of the collection box 1 are open. It should be known that the top surface of the collection box 1 is opposite to the blanking place of the lower die, and the waste generated during the production of the keyboard base enters the top opening of the collection box 1 through the blanking port of the lower die. Preferably, the front surface and the top opening of the collection box 1 are communicated. The fixed plate 2 is fixedly arranged on the outer wall of the collection box 1, and the cutting mechanism 3 is slidably arranged on the fixed plate 2 and can be telescopic; it should be understood that in the natural state, the bottom of the cutting mechanism 3 is far from the bottom of the collection box 1 and can maintain this height before being subjected to external force

[0025] The extrusion block 5 is arranged on the outer wall of the collection box 1, and the drive assembly 4 is arranged on the fixed plate 2 and can drive the cutting mechanism 32 to slide into the collection box 1 and extrude the extrusion block 5, so that the extrusion block 5 extrudes the cutting mechanism 3 to extend and cut towards the bottom of the collection box 1; it should be understood that the start of the drive assembly 4 can make the cutting mechanism 3 slide into the collection box 1. As the cutting mechanism 3 slides, the cutting mechanism 3 will gradually squeeze the extrusion block 5, so that the cutting mechanism 3 extends to the bottom of the collection box 1 for cutting; when the drive assembly 4 resets, the cutting mechanism 3 also resets

[0026] The pushing assembly 6 is arranged at the bottom of the collection box 1 and can push the material out of the collection box 1. It should be understood that the pushing assembly 6 can be telescopic and the pushing assembly 6 does not contact the cutting mechanism 3. That is to say, the pushing assembly 6 can abut against the inner bottom of the collection box 1 and push the cut material out as the pushing assembly 6 starts

[0027] The top opening of the collection box 1 faces the blanking opening of the lower die. During the production process of the keyboard base plate, the waste generated by cutting falls into the collection box 1 through the blanking opening. Subsequently, the driving component 4 is activated, driving the cutting mechanism 3 to move above the waste in the collection box 1. Then, the driving component 4 continues to push the cutting mechanism 3, and the extrusion block 5 extrudes the cutting mechanism 3, causing the cutting mechanism 3 to extend and perform a cutting action on the waste. After cutting, the waste is pushed out of the collection box 1 by the pushing component 6. Thus, the waste is initially cut, and the larger waste is initially cut into smaller waste, reducing the subsequent cutting times and steps and facilitating subsequent cutting or remelting.

[0028] In other solutions, the cutting mechanism 3 includes a sliding block 31 and a cutting mechanism 32; the sliding block 31 is slidably connected to the fixing plate 2, the cutting mechanism 32 is telescopically arranged on the fixing plate 2 and has elasticity, and the driving component 4 can push the cutting mechanism 32 to slide into the collection box 1. It should be understood that after the driving component 4 is reset, the cutting mechanism 32 restores its elastic deformation and gradually resets.

[0029] In other solutions, the cutting mechanism 32 includes a telescopic rod 321, a vertical spring 322, a wedge block 323, a cutting plate 324, and an elastic rope 325; one end of the telescopic rod 321 is connected to the sliding block, and the other end is connected to the top of the wedge block 323. The sliding block 31 is connected to the wedge block 323 through the vertical spring 322; a plurality of cutting plates 324 are provided and are connected to the wedge block 323. A plurality of long holes 11 are provided on the side of the collection box 1, and the long holes 11 correspond to the cutting plates 324 one by one, and the cutting plates 324 can pass through the long holes 11; one end of the elastic rope 325 is connected to the wedge block 323, and the other end is connected to the pushing component 6. It should be understood that when the pushing component 6 pushes the wedge block 323 inward, the cutting plate 324 slides into the collection box 1, and the elastic rope 325 is stretched; after the cutting mechanism 32 slides a certain distance, the extrusion block 5 can extrude the inclined surface of the wedge block 323, stretching the vertical spring 322, and the cutting plate 324 cuts downward.

[0030] In other solutions, the driving component 4 includes a first connecting plate 41 and a first cylinder 42; the first connecting plate 41 is connected to the fixing plate 2, the first cylinder 42 is arranged on the fixing plate 2 and can push the wedge block 323 to slide; one end of the elastic rope 325 is connected to the wedge block 323, and the other end is connected to the first connecting plate 41. The first connecting plate 41 is preferably an L-shaped plate.

[0031] In other solutions, the pushing component 6 includes a second connecting plate 61, a second air cylinder 62 and a pushing plate 63; the second connecting plate 61 is arranged on the outer wall of the collection box 1, the second air cylinder 62 is arranged on the second connecting plate 61, the piston rod of the second air cylinder 62 passes through the collection box 1 and is connected to the pushing plate 63, and the pushing plate 63 abuts against the inner wall of the collection box 1. It should be understood that the second connecting plate 61 is slidably arranged in the collection box 1. Preferably, the side surface of the second connecting plate 61 is attached to the inner wall of the collection box 1.

[0032] In other solutions, a material guiding plate 7 is further arranged at the top of the collection box 1. The material guiding plate 7 can facilitate the introduction of waste materials into the collection box 1. Specifically, the material guiding plate 7 is a U-shaped plate.

[0033] The above-mentioned keyboard base plate processing equipment with waste material pretreatment function can reduce subsequent cutting times and steps, and is convenient for subsequent cutting or remelting.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A keyboard base plate processing equipment with waste preprocessing function, characterized in that: It includes a collecting box, a fixing plate, a cutting mechanism, a driving assembly, an extruding block and a pushing assembly; The top surface and the front surface of the collection box are open, the fixing plate is fixedly arranged on the outer wall of the collection box, and the cutting mechanism is slidably arranged on the fixing plate and can be extended and retracted; The extrusion block is arranged on the outer wall of the collection box, and the driving assembly is arranged on the fixed plate, and can drive the cutting mechanism to slide into the collection box and squeeze the extrusion block, so that the extrusion block squeezes the cutting mechanism to extend toward the bottom of the collection box for cutting; The pushing component is arranged at the bottom of the collecting box and can push the materials out of the collecting box.

2. The keyboard base plate processing equipment with waste preprocessing function according to claim 1 is characterized in that: The cutting mechanism comprises a sliding block and a cutting mechanism; the sliding block is slidably connected to the fixed plate, the cutting mechanism is telescopically arranged on the fixed plate and has elasticity, and the driving component can push the cutting mechanism to slide into the collection box.

3. The keyboard base plate processing equipment with waste preprocessing function according to claim 2 is characterized in that: The cutting mechanism comprises a telescopic rod, a vertical spring, a wedge, a cutting plate and an elastic rope; One end of the telescopic rod is connected to the sliding block, and the other end is connected to the top of the wedge block. The sliding block is connected to the wedge block through the vertical spring. There are multiple cutting plates, which are connected to the wedge block. The side of the collecting box is provided with multiple long holes, which correspond to the cutting plates one by one, and the cutting plates can pass through the long holes. One end of the elastic rope is connected to the wedge block, and the other end is connected to the pushing assembly.

4. The keyboard base plate processing equipment with waste preprocessing function according to claim 3 is characterized in that: The driving assembly includes a first connecting plate and a first cylinder; the first connecting plate is connected to the fixed plate, the first cylinder is arranged on the fixed plate and can push the wedge block to slide; one end of the elastic rope is connected to the wedge block, and the other end is connected to the first connecting plate.

5. The keyboard base plate processing equipment with waste pre-processing function according to claim 4 is characterized in that: The pushing assembly includes a second connecting plate, a second cylinder and a pushing plate; the second connecting plate is arranged on the outer wall of the collection box, the second cylinder is arranged on the second connecting plate, the piston rod of the second cylinder passes through the collection box and is connected to the pushing plate, and the pushing plate abuts against the inner wall of the collection box.

6. The keyboard base plate processing equipment with waste pre-processing function according to claim 5 is characterized in that: A material guide plate is also provided on the top of the collecting box.

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