Manual fixed-length cutting workbench with waste collecting function

Abstract

The utility model discloses a manual fixed length cutting workstation with waste collection function relates to waste collection technical field, including cutting table, be provided with the cutting blade that can horizontally slide for cutting material in the cutting table, the bottom of cutting blade is provided with the waste collection bucket that moves with cutting blade synchronization, the bottom of waste collection bucket is connected with the conveying pipe, the other end of conveying pipe is connected with the waste collection box, the bottom of waste collection box is connected with at least two gyro wheel, the utility model cutting process, the gyro wheel of waste collection box bottom along the vibration that wavy mounting plate sliding generates, can be conducted to conveying pipe, and simultaneously, the elastic conveying cover is deformed with waste collection bucket movement, and reset spring releases the elastic force and drives the elastic conveying cover to restore the original shape, and the up-down movement amplitude of conveying pipe is further promoted, and the conveying pipe can be automatically moved up and down in the setting, effectively avoids the waste accumulation and blocks, and need not manual cleaning.

Description

Technical Field

[0001] This utility model relates to the field of waste collection technology, specifically a manual fixed-length cutting workbench with waste collection function. Background Technology

[0002] In manufacturing sectors such as metal processing, wood processing, and plastics processing, as well as in handicraft industries like interior decoration, manual fixed-length cutting is a widely used basic processing procedure. For small workpieces, irregularly shaped materials, or small-batch production scenarios, manual cutting offers advantages such as low cost, flexible operation, and strong adaptability. However, in terms of waste disposal, existing workbenches generally lack dedicated waste collection designs. Shavings, scraps, and other waste generated during the cutting process tend to accumulate directly on the workbench, in equipment gaps, or spill onto the floor.

[0003] A Chinese patent (publication number: CN210099252U) discloses a laser cutting workbench with a waste collection mechanism, including a fixed frame, a collection structure, and a sorting structure. The fixed frame has a movable groove on its inner side, and a connecting rod is provided in the middle of the movable groove. The collection structure is installed on the outside of the connecting rod, and a flexible tube is connected to the bottom of the collection structure. A connecting frame is provided on the outside of the flexible tube, and a box is provided below the connecting frame. Baffles are provided on the front and rear sides of the fixed frame. A fixed groove is provided inside the workbench, and the sorting structure is located inside the box.

[0004] During use, the above-mentioned equipment transports the collected waste to the waste bin through a set conveying hose to complete the collection of waste. However, during the collection process, when a large number of metal fragments or plastic shavings enter the hose at the same time, the waste may get stuck in the hose, affecting the collection of subsequent waste. In this case, manual cleaning of the hose is required.

[0005] To address this issue, we designed a manual fixed-length cutting workbench with waste collection function. Utility Model Content

[0006] The purpose of this invention is to provide a manual fixed-length cutting workbench with a waste collection function to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides a manual fixed-length cutting workbench with waste collection function, including a cutting table, a cutting blade that can slide horizontally inside the cutting table for cutting materials, a waste collection hopper that moves synchronously with the cutting blade at the bottom of the cutting blade, a conveying pipe connected to the bottom of the waste collection hopper, a waste collection box connected to the other end of the conveying pipe, at least two rollers connected to the bottom of the waste collection box, and a mounting plate inside the cutting table, with the rollers slidably connected to the mounting plate, the mounting plate being wavy.

[0008] Furthermore, an elastic conveying sleeve is connected between the waste collection hopper and the conveying pipe.

[0009] Furthermore, at least four return springs are connected to the elastic conveying sleeve, and the four return springs are respectively located at the four corners of the elastic conveying sleeve.

[0010] Furthermore, the bottom of the mounting plate is connected to two symmetrical transmission nuts, which can slide relative to each other to adjust the slope of each arc surface on the mounting plate.

[0011] Furthermore, a bidirectional lead screw is rotatably connected inside the cutting table, and two transmission nuts are symmetrically threaded onto the bidirectional lead screw. A servo motor that drives the bidirectional lead screw to rotate is connected inside the cutting table.

[0012] Furthermore, a guide rod is connected inside the cutting table, and the transmission nut is slidably connected to the guide rod. The transmission nut has a sliding opening that matches the guide rod.

[0013] Furthermore, a filter screen is detachably connected to the waste collection bin via screws.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. During the cutting process, the vibration generated by the rollers at the bottom of the waste collection box sliding along the corrugated mounting plate will be transmitted to the conveying pipe; at the same time, the elastic conveying sleeve will deform as the waste collection hopper moves, and the reset spring will release the elastic force to drive the elastic conveying sleeve to return to its original shape, further increasing the vertical movement range of the conveying pipe. In this setting, the conveying pipe can move up and down automatically, effectively avoiding waste accumulation and blockage, and eliminating the need for manual cleaning.

[0016] 2. Driven by a servo motor, the bidirectional lead screw rotates, which can move the two transmission nuts relative to or opposite to each other, changing the curvature and slope of the wavy mounting plate. When cutting heavy metals, the slope is increased, the vibration amplitude of the collection box is enhanced, and the up-and-down movement frequency of the conveying pipe is increased; when cutting light plastic shavings, the slope is decreased, the vibration amplitude and movement frequency are reduced, which can adapt to the unblocking needs of different waste materials. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the overall external structure of this utility model;

[0018] Figure 2 This is a sectional view of the present invention;

[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle.

[0021] In the diagram: 1. Cutting table; 2. Cutting blade; 3. Waste collection hopper; 4. Conveying pipe; 5. Waste collection box; 6. Roller; 7. Mounting plate; 8. Elastic conveying sleeve; 9. Return spring; 10. Two-way lead screw; 11. Transmission nut; 12. Guide rod; 13. Servo motor; 14. Filter screen. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a manual fixed-length cutting workbench with waste collection function, including a cutting table 1, a cutting blade 2 that can slide horizontally inside the cutting table 1 for cutting materials, a waste collection hopper 3 that moves synchronously with the cutting blade 2 at the bottom of the cutting blade 2, a conveying pipe 4 connected to the bottom of the waste collection hopper 3, a waste collection box 5 connected to the other end of the conveying pipe 4, at least two rollers 6 connected to the bottom of the waste collection box 5, an installation plate 7 inside the cutting table 1, the rollers 6 slidably connected to the installation plate 7, and the installation plate 7 is wavy.

[0024] It should be noted that, depending on the material of the production materials, the mounting plate 7 can be made of carbon structural steel, wear-resistant alloy cast iron, or glass fiber reinforced nylon. The specific choice can be adjusted according to production needs, and no further restrictions are imposed here.

[0025] In practice, as the cutting blade 2 slides horizontally within the cutting table 1, the waste collection hopper 3 at the bottom moves synchronously to collect the cutting debris and scraps, preventing waste from scattering onto the table surface or into equipment gaps. The collected waste enters the waste collection box 5 via the conveying pipe 4, while the rollers 6 at the bottom of the waste collection box 5 slide along the corrugated mounting plate 7. When the collection box moves to a raised or recessed area on the curved surface of the mounting plate 7, it will vibrate up and down, causing the conveying pipe 4 to unclog, thus resolving the blockage problem without manual cleaning.

[0026] See Figure 1-4 A flexible conveying sleeve 8 connects the waste collection hopper 3 and the conveying pipe 4.

[0027] In practice, the elastic conveying sleeve 8 between the waste collection hopper 3 and the conveying pipe 4 is made of elastic materials such as rubber. When the collection hopper moves horizontally, the elastic conveying sleeve 8 can stretch or contract with the displacement of the collection hopper. This setting increases the range of vertical movement of the conveying pipe 4 and improves the unblocking effect.

[0028] See Figure 1-4 At least four return springs 9 are connected to the elastic conveying sleeve 8, and the four return springs 9 are located at the four corners of the elastic conveying sleeve 8.

[0029] In practice, when the waste collection hopper 3 moves and stretches the elastic conveying sleeve 8, the return spring 9 stretches synchronously and generates a reverse elastic force; when the waste collection hopper 3 resets, the elastic force of the return spring 9 drives the elastic conveying sleeve 8 to return to its original state.

[0030] See Figure 1-4 The bottom of the mounting plate 7 is connected to two symmetrical transmission nuts 11, which can slide relative to each other to adjust the slope of each arc surface on the mounting plate 7.

[0031] In practice, the two transmission nuts 11 at the bottom of the mounting plate 7 can slide relative to each other. When the two move closer or further apart, the curvature of the wavy mounting plate 7 changes, thereby changing the slope of each arc surface. In this setting, when dealing with heavier metal fragments, the increased arc surface slope can enhance the vibration amplitude of the waste collection box 5; when dealing with lightweight plastic shavings, the decreased slope can maintain moderate vibration.

[0032] See Figure 1-4 A bidirectional lead screw 10 is rotatably connected inside the cutting table 1. Two transmission nuts 11 are symmetrically threaded onto the bidirectional lead screw 10. A servo motor 13 that drives the bidirectional lead screw 10 to rotate is connected inside the cutting table 1.

[0033] In practice, the servo motor 13 drives the bidirectional lead screw 10 to rotate. When the bidirectional lead screw 10 rotates, it will drive the two transmission nuts 11 to slide precisely closer or further apart along the axis of the bidirectional lead screw 10, thereby realizing the adjustment of the slope of the mounting plate 7.

[0034] See Figure 1-4 The cutting table 1 is connected to a guide rod 12, and a transmission nut 11 is slidably connected to the guide rod 12. The transmission nut 11 has a sliding opening that matches the guide rod 12.

[0035] In practice, when the transmission nut 11 slides along the bidirectional lead screw 10, the guide rod 12 can limit and guide the transmission nut 11.

[0036] See Figure 1-4 The waste collection bin 5 is detachably connected to a filter screen 14 by screws.

[0037] In practice, when waste enters the collection box, the filter screen 14 separates waste of different particle sizes, and the filter screen 14 can be directly removed for classification and recycling.

[0038] Working principle: The servo motor 13 inside the cutting table 1 is activated, driving the bidirectional lead screw 10 to rotate. Since two transmission nuts 11 are symmetrically threaded onto the bidirectional lead screw 10, they can move relative to or away from each other. The two transmission nuts 11 are respectively connected to the bottom of the corrugated mounting plate 7. Their relative sliding changes the force state of the mounting plate 7, causing a change in the curvature of the corrugated mounting plate 7, thereby adjusting the slope of each arc surface. If the material being cut is heavy metal, the arc surface slope needs to be increased to enhance the vibration amplitude of the subsequent waste collection box 5; if it is light plastic shavings, the slope should be decreased to maintain moderate vibration, ensuring suitability for the unblocking needs of different waste materials.

[0039] The cutting blade 2 inside the cutting table 1 slides horizontally to cut the material placed on the cutting table 1. The waste collection hopper 3, which moves synchronously with the cutting blade 2, moves with the blade and can collect the debris generated during the cutting action.

[0040] The waste collected by the waste collection hopper 3 enters the conveying pipe 4 through the elastic conveying sleeve 8 connected to its bottom. Since the elastic conveying sleeve 8 is made of elastic materials such as rubber and has return springs 9 connected at its four corners, when the waste collection hopper 3 moves horizontally, the elastic conveying sleeve 8 can stretch or contract with the displacement of the collection hopper. The return springs 9 stretch synchronously and generate a reverse elastic force, which not only ensures the sealing of the waste conveying channel, but also increases the vertical movement range of the conveying pipe 4.

[0041] During this process, waste is conveyed to waste collection box 5 via conveying pipe 4, while rollers 6 at the bottom of waste collection box 5 slide along pre-adjusted corrugated mounting plate 7. When rollers 6 roll to the convex or concave part of the arc surface of mounting plate 7, waste collection box 5 vibrates up and down, and this vibration is transmitted to elastic conveying sleeve 8 and the entire conveying channel through conveying pipe 4. At the same time, the return spring 9 releases its elastic force after elastic conveying sleeve 8 deforms, causing it to quickly return to its original shape, further enhancing the vibration effect in the conveying channel, which can effectively prevent metal fragments, plastic scraps and other waste from accumulating and clogging in conveying pipe 4.

Claims

1. A manually operated fixed-length cutting workbench with waste collection function, comprising a cutting table (1), characterized in that, The cutting table (1) is provided with a horizontally sliding cutting blade (2) for cutting materials. The bottom of the cutting blade (2) is provided with a waste collection hopper (3) that moves synchronously with the cutting blade (2). The bottom of the waste collection hopper (3) is connected to a conveying pipe (4). The other end of the conveying pipe (4) is connected to a waste collection box (5). The bottom of the waste collection box (5) is connected to at least two rollers (6). The cutting table (1) is provided with a mounting plate (7). The rollers (6) are slidably connected to the mounting plate (7). The mounting plate (7) is wavy.

2. The manual fixed-length cutting workbench with waste collection function as described in claim 1, characterized in that: An elastic conveying sleeve (8) is connected between the waste collection hopper (3) and the conveying pipe (4).

3. A manual fixed-length cutting workbench with waste collection function as described in claim 2, characterized in that: At least four return springs (9) are connected to the elastic conveying sleeve (8), and the four return springs (9) are respectively located at the four corners of the elastic conveying sleeve (8).

4. A manual fixed-length cutting workbench with waste collection function as described in claim 1, characterized in that: The bottom of the mounting plate (7) is connected to two symmetrical transmission nuts (11), which can slide relative to each other to adjust the slope of each arc surface on the mounting plate (7).

5. A manual fixed-length cutting workbench with waste collection function as described in claim 4, characterized in that: The cutting table (1) is rotatably connected to a bidirectional lead screw (10), and two transmission nuts (11) are symmetrically threaded onto the bidirectional lead screw (10). The cutting table (1) is connected to a servo motor (13) that drives the bidirectional lead screw (10) to rotate.

6. A manual fixed-length cutting workbench with waste collection function as described in claim 4, characterized in that: The cutting table (1) is connected to a guide rod (12), and the transmission nut (11) is slidably connected to the guide rod (12). The transmission nut (11) has a sliding opening that matches the guide rod (12).

7. A manual fixed-length cutting workbench with waste collection function as described in claim 1, characterized in that: The waste collection box (5) is detachably connected to a filter screen (14) by screws.

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