Energy-saving band sawing machine chip collecting device

By installing a chip collection box and scraper device under the cutting table of the band saw, the problem of high energy consumption in the existing technology is solved, and efficient collection and cleaning of chips is achieved, thus improving equipment efficiency.

CN223642886UActive Publication Date: 2025-12-09HARBIN SHENGYUAN FORGING CO LTD
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Patent Information

Application Number
CN202520297214.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-12-09
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing chip collection devices for band saws consume excessive energy during the chip removal process, leading to energy waste and reduced equipment efficiency.

Method used

A chip collection box is installed below the cutting table. Chips are collected through through holes, and scrapers and control devices are used to achieve centralized collection and cleaning of chips, thus avoiding energy consumption.

Benefits of technology

It achieves efficient collection and cleaning of debris, keeps the cutting table clean, improves equipment efficiency, and reduces energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving band sawing machine chipping collecting device, and relates to the band sawing machine technical field, the energy-saving band sawing machine chipping collecting device comprises a chipping collecting box and a bearing device, the bearing device is arranged below a cutting table, the chipping collecting box is slidably arranged in the bearing device, the cutting table is provided with a plurality of groups of through holes, and the through holes are arranged in the bearing device. The chipping collecting box is used for collecting chippings falling from the through hole; according to the energy-saving band sawing machine chip collecting device, multiple sets of through holes are formed in the cutting table in a scattering mode, so that chips can easily fall off, the cutting table is kept clean and tidy, the chip collecting box is arranged below the cutting table, the chips can fall into the chip collecting box in a centralized mode, centralized treatment of the chips is facilitated, and due to the design, no energy is needed, energy is saved, and the environment is protected; the practicability is high.
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Description

Technical Field

[0001] This utility model belongs to the technical field of band saws, specifically relating to an energy-saving chip collection device for band saws. Background Technology

[0002] A band saw is a mechanical device used for cutting materials such as metal, wood, and plastic. It is widely used in metal processing, woodworking, construction, and manufacturing. Due to its high efficiency and precise cutting characteristics, band saws play an important role in many industries.

[0003] During the cutting process, a large amount of debris is often generated. If the debris accumulates in the cutting area or on the worktable, it may affect the positioning of the workpiece and the cutting process, resulting in uneven or inaccurate cutting. At the same time, the accumulation of debris will also increase the friction between the saw blade and the material, reduce cutting efficiency, and may even cause the equipment to overheat or be damaged. Therefore, band saws are equipped with chip collection devices. For example, compressed air is used to blow away the debris generated during the cutting process through an air gun or air nozzle, or an industrial vacuum cleaner or a special chip removal system is used to suck the debris into a dust collection bin or storage container. Although these methods can remove chips, they often consume too much energy, such as electricity, resulting in waste. Utility Model Content

[0004] The purpose of this utility model is to provide a simple and reasonably designed energy-saving chip collection device for band saws in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] An energy-saving band saw chip collection device includes a chip collection box and a support device. The support device is disposed below the cutting table, and the chip collection box is slidably disposed within the support device. The cutting table has multiple sets of through holes, and the chip collection box is used to collect chips falling from the through holes.

[0007] Furthermore, a scraper is slidably disposed inside the chip collection box along its moving direction, the bottom of the scraper is in close contact with the bottom plate of the chip collection box, and a discharge port is provided at the bottom of the chip collection box.

[0008] Furthermore, the chip collection box is equipped with a handle.

[0009] Furthermore, the supporting device has control cavities on both sides perpendicular to the moving direction of the chip collection box, and a control device is installed in the control cavity. A first limiting groove is opened on each of the two side walls of the chip collection box near the control cavity, and a second limiting groove corresponding to the first limiting groove is opened on the side of the control cavity near the chip collection box. The scraper is connected to the control device through the first limiting groove and the second limiting groove.

[0010] Furthermore, the discharge port is located at the end of the chip collection box in the direction of movement, and racks are provided on both sides of the chip collection box. The control cavity has a through groove corresponding to the racks on the side near the chip collection box. The control device includes a gear, which meshes with the rack. The gear is rotatably connected to the bottom of the control cavity via a rotating shaft. A first bevel gear is provided on the rotating shaft, and the first bevel gear meshes with a second bevel gear. The second bevel gear is provided on a screw. The screw is rotatably disposed in the control cavity, and the scraper is threadedly connected to the screw via a connecting part.

[0011] Furthermore, a limit block is provided at one end of the rack near the handle.

[0012] Furthermore, both the cutting table and the supporting device are provided with mounting seams, and the chip collection box is provided with a corresponding raised mounting groove. The scraper is configured as a door structure at the position corresponding to the mounting groove.

[0013] Furthermore, the door structure includes two sets of wedges, which are spring-loaded within the cavity.

[0014] This utility model has at least the following beneficial effects: By opening multiple sets of through holes in the cutting table, the debris can fall off easily, keeping the cutting table clean. By setting a chip collection box under the cutting table, the debris can fall into the chip collection box, which facilitates the centralized treatment of the debris. This design does not require the use of any energy, is energy-saving and environmentally friendly, and has high practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the chip collection box structure of this utility model;

[0017] Figure 3 This is a cross-sectional view of the control cavity of this utility model;

[0018] Figure 4 This is a schematic diagram of the supporting device structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the chip collection box and supporting device of this utility model;

[0020] Figure 6 This is a cross-sectional view of the door structure of this utility model.

[0021] In the diagram: 1. Band saw; 101. Band saw; 102. Cutting table; 103. Through hole; 2. Chip collection box; 201. Discharge port; 202. Handle; 203. First limiting groove; 204. Rack; 205. Limiting block; 206. Mounting groove; 3. Support device; 301. Control cavity; 302. Second limiting groove; 303. Through groove; 4. Scraper; 401. Wedge; 402. Cavity; 403. Spring; 5. Storage box; 601. Gear; 602. Shaft; 603. First bevel gear; 604. Second bevel gear; 605. Screw. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0023] like Figure 1 , Figure 2 As shown, an energy-saving band saw chip collection device includes a chip collection box 2 and a support device 3. The support device 3 is located below the cutting table 102, and the chip collection box 2 is slidably disposed within the support device 3. The cutting table 102 has multiple sets of through holes 103, and the chip collection box 2 is used to collect chips falling from the through holes 103.

[0024] During use, the cut debris falls into the chip collection box 2 through the through hole 103 under the action of gravity. When the amount of debris in the chip collection box 2 reaches a certain amount, the chip collection box 2 is pulled outward and the debris in the chip collection box 2 is collected and processed. This device can collect debris without consuming additional energy.

[0025] In a specific embodiment, a scraper 4 is slidably arranged inside the chip collection box 2 along its moving direction. The bottom of the scraper 4 is in close contact with the bottom plate of the chip collection box 2, and a discharge port 201 is opened at the bottom of the chip collection box 2.

[0026] The discharge port 201 can be located at the end of the moving direction of the chip collection box 2 or at the front of the moving direction of the chip collection box 2. When the discharge port 201 is located at the end of the moving direction of the chip collection box 2, the support device 3 should have a discharge port that is offset from the discharge port 201. When unloading is required, simply pull the chip collection box 2 so that the discharge port 201 and the discharge port are aligned to complete the unloading. The offset arrangement of the discharge port 201 and the discharge port can effectively receive the chips on the cutting table 102.

[0027] Furthermore, a storage box 5 can be set at the discharge position. When it is necessary to clean the debris inside the chip collection box 2, simply pull the chip collection box 2 outward. During the pulling process, the chip collection box 2 moves relative to the scraper 4. The scraper 4 scrapes the debris inside the chip collection box 2 in the opposite direction of the movement of the chip collection box 2, and finally falls from the discharge port 201 into the storage box 5.

[0028] The scraper 4 can be fixedly installed on the bottom surface of the cutting table 102. When the chip collection box 2 is pulled out, the scraper 4 moves relative to the chip collection box 2, thereby scraping off the chips in the chip collection box 2.

[0029] Alternatively, the scraper 4 can be installed inside the chip collection box 2 via a control device. The movement of the chip collection box 2 drives the scraper 4 to move, thereby scraping away the debris inside the chip collection box 2.

[0030] In a specific embodiment, a handle 202 is provided on the chip collection box 2.

[0031] In actual use, the chip collection box 2 is pulled by the handle 202 to move it within the support device 3.

[0032] In specific implementation methods, such as Figures 3-5 As shown, the supporting device 3 has control cavities 301 on both sides perpendicular to the moving direction of the chip collection box 2. A control device is installed in the control cavity 301. A first limiting groove 203 is provided on both side walls of the chip collection box 2 near the control cavity 301. A second limiting groove 302 corresponding to the first limiting groove 203 is provided on the side of the control cavity 301 near the chip collection box 2. The scraper 4 is connected to the control device through the first limiting groove 203 and the second limiting groove 302.

[0033] In actual use, the scraper 4 is controlled by the control device to move within the chip collection box 2, thereby scraping the debris in the chip collection box 2 to the discharge port 201, so that it falls into the storage box 5 for centralized processing. The direction of movement of the scraper 4 when cleaning debris should be related to the opening position of the discharge port 201. The control device can be an electric telescopic rod.

[0034] In a specific embodiment, the discharge port 201 is located at the end of the moving direction of the chip collection box 2. The chip collection box 2 is provided with racks 204 on both sides. The control cavity 301 is provided with a through groove 303 corresponding to the racks 204 on the side near the chip collection box 2. The control device includes a gear 601, which meshes with the racks 204. The gear 601 is rotatably connected to the bottom of the control cavity 301 through a rotating shaft 602. A first bevel gear 603 is provided on the rotating shaft 602. The first bevel gear 603 meshes with a second bevel gear 604. The second bevel gear 604 is provided on a screw 605. The screw 605 is rotatably provided in the control cavity 301. The scraper 4 is threadedly connected to the screw 605 through a connecting part.

[0035] In actual use, when the chip collection box 2 is pulled, the gear 601 rotates in the meshing with the rack 204, thereby driving the first bevel gear 603 to rotate, which in turn meshes with the second bevel gear 604 to rotate, causing the screw 605 to rotate, thereby realizing the movement of the scraper 4.

[0036] The debris can be discharged smoothly without completely removing the chip collection box 2, which improves the efficiency of operation. If the chip collection box 2 is completely removed to clean the debris, the chip collection box 2 may detach from the support device 3, causing the debris inside the chip collection box 2 to spill out.

[0037] In a specific embodiment, a limit block 205 is provided at one end of the rack 204 near the handle 202.

[0038] The limit block 205 can control the limit position of the chip collection box 2 when it is pulled out. That is, the limit position of the chip collection box 2 is when the discharge port 201 corresponds to the unloading port.

[0039] Band saws include various types, such as vertical band saws: the saw blade is suspended vertically, suitable for cutting smaller workpieces, and often used for precision cutting or curve cutting;

[0040] Horizontal band saw: The saw blade is suspended horizontally, which is suitable for cutting larger and thicker materials and is often used in metal processing and large-scale production.

[0041] For vertical band saws:

[0042] Both the cutting table 102 and the support device 3 have installation slots, and the chip collection box 2 has a corresponding raised installation groove 206. The scraper 4 is configured with a door structure at the position corresponding to the installation groove 206.

[0043] In specific implementation methods, such as Figure 6 As shown, the door structure includes two sets of wedges 401, which are set in the cavity 402 by springs 403.

[0044] During the movement of the scraper 4, it goes through two processes. Before it touches the mounting groove 206, under the action of the spring 403, the wedge 401 is in the state of extending out of the cavity 402. The two sets of wedges 401 keep the door structure in the closed state, so that the debris in the part of the chip collection box 2 without the mounting groove 206 can be scraped clean. When the scraper 4 contacts the end of the mounting groove 206, the wedge 401 is squeezed into the cavity 402 and pressed against the side wall of the mounting groove 206 under the action of the spring 403, so that the scraper 4 can scrape the debris in that part clean.

[0045] The end of the mounting groove 206 near the handle 202 can be set as an arc or a bevel to facilitate its interaction with the wedge block 401.

[0046] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An energy-saving chip collection device for a band saw, characterized in that, It includes a chip collection box (2) and a support device (3). The support device (3) is located below the cutting table (102). The chip collection box (2) is slidably disposed in the support device (3). The cutting table (102) has multiple sets of through holes (103). The chip collection box (2) is used to collect the chips falling from the through holes (103).

2. The energy-saving chip collection device for a band saw according to claim 1, characterized in that, A scraper (4) is slidably disposed inside the chip collection box (2) along its moving direction. The bottom of the scraper (4) is in close contact with the bottom plate of the chip collection box (2). A discharge port (201) is opened at the bottom of the chip collection box (2).

3. The energy-saving chip collection device for a band saw according to claim 2, characterized in that, The chip collection box (2) is provided with a handle (202).

4. The energy-saving chip collection device for a band saw according to claim 3, characterized in that, The supporting device (3) has control cavities (301) on both sides perpendicular to the moving direction of the chip collection box (2). A control device is installed in the control cavity (301). A first limiting groove (203) is provided on both side walls of the chip collection box (2) near the control cavity (301). A second limiting groove (302) corresponding to the first limiting groove (203) is provided on one side of the control cavity (301) near the chip collection box (2). The scraper (4) is connected to the control device through the first limiting groove (203) and the second limiting groove (302).

5. The energy-saving chip collection device for a band saw according to claim 4, characterized in that, The discharge port (201) is located at the end of the moving direction of the chip collection box (2). The chip collection box (2) is provided with racks (204) on both sides. The control cavity (301) is provided with a through groove (303) corresponding to the rack (204) on the side near the chip collection box (2). The control device includes a gear (601). The gear (601) meshes with the rack (204). The gear (601) is rotatably connected to the bottom of the control cavity (301) through a rotating shaft (602). A first bevel gear (603) is provided on the rotating shaft (602). The first bevel gear (603) meshes with a second bevel gear (604). The second bevel gear (604) is provided on a screw (605). The screw (605) is rotatably provided in the control cavity (301). The scraper (4) is threadedly connected to the screw (605) through a connecting part.

6. The energy-saving chip collection device for a band saw according to claim 5, characterized in that, A limit block (205) is provided at one end of the rack (204) near the handle (202).

7. The energy-saving chip collection device for a band saw according to claim 6, characterized in that, The cutting table (102) and the support device (3) are both provided with installation seams, and the chip collection box (2) is provided with a corresponding protruding installation groove (206). The scraper (4) is configured as a door structure at the position corresponding to the installation groove (206).

8. The energy-saving chip collection device for a band saw according to claim 7, characterized in that, The door structure includes two sets of wedges (401), which are set in the cavity (402) by springs (403).