Flying dust prevention cutting equipment for circuit board production
By introducing dust covers and air filter structures into cutting equipment used in circuit board production, the shortcomings of existing cutting devices in handling plastic and wood dust have been addressed, achieving effective dust control and protecting the health of operators.
Patent Information
- Application Number
- CN202423123362.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing cutting devices are ineffective at handling dust generated from materials such as plastics and wood panels, failing to effectively reduce dust generation and diffusion, especially in poorly ventilated indoor environments, posing serious health hazards.
A dust-proof cutting device for circuit board production has been designed. It adopts a dust cover structure and is equipped with fan blades and an air filter. The fan blades inside the dust cover adsorb and filter the dust and debris generated during cutting. The air filter can be replaced or cleaned to reduce dust.
It effectively reduces the generation and spread of dust during the cutting process, protects the health of operators, and is suitable for environments with poor air circulation.
Smart Images

Figure CN223589562U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cutting equipment technical field, concretely is a dustproof cutting equipment for circuit board production. BACKGROUND
[0002] In recent years, the development of the construction industry is rapid, and the materials used in construction are also more and more diversified. However, at the same time, a large amount of dust is generated in the processing of building materials, such as dust generated when cutting materials such as wood boards and decorative boards, which has a serious impact on human health. Dust particles contained in these building materials not only stimulate the respiratory tract and trigger allergic reactions, but also cause damage to the cardiovascular system and nervous system of the human body. Especially in the indoor environment where air circulation is not good, the accumulation of dust will be more serious, and even may lead to indoor air pollution. In order to prevent dust from causing harm to human health, the construction industry needs to actively take measures to reduce the generation and spread of dust.
[0003] As a very effective way to reduce dust dispersion, further optimization and improvement of the structure and working method of the equipment at the source of generation, i.e. the cutting device, is needed. Some devices existing in the market give some very meaningful solutions to solve the problem of dust. For example, a stone cutting cooling circulating device disclosed in the Chinese utility model patent document with the application number CN201420466268.X, which comprises a rack, a moving platform is provided on the rack, the moving platform is connected with a lead screw through a threaded sleeve at the bottom, the lead screw is movably arranged on the rack, and one end of the lead screw is connected with a motor, cutting arms are fixedly connected on both sides of the rack, and a cutting assembly is arranged on the cutting arm; a cooling water baffle is arranged at the bottom of the lead screw, the cooling water baffle is fixedly connected on the rack, and one end of the cooling water baffle is provided with a sewage outlet. The device plays a cooling role through the water gun, and can flush away stone slag and dust, prevent stone slag from sticking to the blade, and prevent dust pollution, and the sewage carrying away the stone slag and dust is concentrated into a sedimentation tank through the cooling water baffle, and the sewage is precipitated and cleaned through the steady flow sedimentation zone and the clean water storage zone, so that the clean water can be recycled, the cutting process is flushed, the hidden danger of blade chipping is eliminated, and water is saved.
[0004] However, these common cutting devices still mostly adopt an open or semi-open structure, which has good dust removal effect for large dust particles generated in the cutting process of stone and other materials, but when the material is plastic, wood board and other materials with extremely small dust density, these conventional devices cannot directly process them well, and must work with independent dust reduction equipment, which is relatively inconvenient. SUMMARY
[0005] TECHNICAL PROBLEM
[0006] In view of the defects of the prior art, the utility model provides a dustproof cutting equipment for circuit board production solves above -mentioned technical problem.
[0007] In order to realize above -mentioned purpose, the utility model provides the following technical scheme: a dustproof cutting equipment for circuit board production, including device main part, be provided with two mutually symmetrical guide strip on device main part, two guide strip all slidingly installed have sliding block, two sliding blocks all protrude and have the bearing block, two bearing blocks are connected with same first handle, wherein one sliding block is rotatably installed with dust cover, and the top of dust cover is provided with exhaust pipe, and the installation strip is arranged in exhaust pipe, and the rotating motor is arranged on the installation strip, and the fan blade is installed on the action output shaft of rotating motor, the support ring is arranged in exhaust pipe, and the air filter screen is overlapped on the support ring, the top opening of exhaust pipe is buckled with the compression ring, and the second handle is connected on dust cover.
[0008] Preferably, two guide strips are provided with guide rails at the ends away from each other, and the guide blocks matched with the guide rails are protruded on the two sliding blocks.
[0009] Preferably, the limiting hole is arranged on the sliding block, and the limiting shaft is rotatably installed in the limiting hole.
[0010] Preferably, the bottom of the compression ring abuts against the top surface of the air filter screen.
[0011] Preferably, the reset sliding groove is arranged on the dust cover, the adjusting block is slidably installed in the reset sliding groove, the bottom of the adjusting block is provided with the lock tongue, the reset spring is arranged in the reset sliding groove, one end of the reset spring abuts against the inner wall of the reset sliding groove, and the other end of the reset spring abuts against the adjusting block.
[0012] Preferably, the top of one sliding block is provided with the locking groove matched with the lock tongue.
[0013] Preferably, the knife groove is arranged on the device main part, the cutting knife disc is arranged in the knife groove, the cutting motor is arranged in the device main part, and the cutting knife disc is arranged on the action output shaft of the cutting motor.
[0014] Compared with the prior art, the dustproof cutting equipment for circuit board production has the following beneficial effects:
[0015] The utility model discloses a dust cover can be placed between two bearing blocks when using to the circuit board, and the dust cover is covered on two sliding blocks, at this moment, the first handle or second handle is pushed, and the circuit board is moved to the cutting cutter disc direction, realizes the cutting of circuit board, and the dust and chippings generated when cutting are adsorbed through the fan blade and rotating motor in the dust cover, and the dust is filtered through the air filter screen, realizes the function of dust fall, and when needing to replace or clean the air filter screen, the air filter screen can be replaced or cleaned through the opening pressure ring. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the main body structure schematic diagram of the utility model;
[0017] Figure 2 It is the section structure schematic diagram of dust cover, limit axle and air filter screen etc.
[0018] Figure 3 It is the side view section structure schematic diagram of bearing block and device main body etc.
[0019] Figure 4 It is the section structure schematic diagram of guide strip and cutting cutter disc etc.
[0020] Figure 5 It is the Figure 2 The structure amplification schematic diagram of A place in middle.
[0021] 1, device main body;2, guide strip;3, guide rail;4, sliding block;5, first handle;6, dust cover;7, second handle;8, exhaust pipe;9, air filter screen;10, pressure ring;11, guide block;12, installation strip;13, rotating motor;14, fan blade;15, cutter groove;16, support ring;17, limit hole;18, limit axle;19, cutting motor;20, cutting cutter disc;21, bearing block;22, reset sliding slot;23, reset spring;24, adjusting block;25, lock tongue;26, locking groove. DETAILED DESCRIPTION
[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to explain the utility model, but can not be used to limit the scope of the utility model.
[0023] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. It is indicated or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the utility model, it is necessary to point out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] Please refer to Figures 1-5 A dust cutting device for circuit board production, comprising a device main body 1, two symmetrical guide strips 2 are arranged on the device main body 1, two sliding blocks 4 are slidably installed on the two guide strips 2, two bearing blocks 21 are protrudingly arranged on the two sliding blocks 4, a same first handle 5 is connected to the two bearing blocks 21, a dust cover 6 is rotatably installed on one of the sliding blocks 4, a top of the dust cover 6 is provided with an exhaust pipe 8, the exhaust pipe 8 is provided with a mounting strip 12, the mounting strip 12 is provided with a rotating motor 13, a fan blade 14 is installed on a moving output shaft of the rotating motor 13, the exhaust pipe 8 is provided with a supporting ring 16, the supporting ring 16 is overlapped with an air filter screen 9, a pressing ring 10 is buckled at an opening of the top of the exhaust pipe 8, and the dust cover 6 is connected with a second handle 7.
[0026] By setting the dust cover 6, the circuit board can be placed between the two bearing blocks 21 during use, and the dust cover 6 can be covered on the two sliding blocks 4, at this time, the first handle 5 or the second handle 7 is pushed to drive the circuit board to move to the cutting knife disc 20 direction, realize the cutting of the circuit board, and the dust and debris generated during cutting are adsorbed by the fan blade 14 and the rotating motor 13 in the dust cover 6, and filtered by the air filter screen 9, realize the function of dust reduction, and when it is necessary to replace or clean the air filter screen 9, the air filter screen 9 can be replaced or cleaned by opening the pressing ring 10.
[0027] Specifically, in the embodiment, the two guide strips 2 are provided with guide rails 3 at the ends away from each other, and the two sliding blocks 4 are provided with guide blocks 11 matched with the guide rails 3.
[0028] Through the cooperation of the guide strip 2 and the guide rail 3 and the like, the moving direction and the moving range of the sliding block 4 can be limited.
[0029] Specifically, in the embodiment, a limiting hole 17 is formed on the sliding block 4, and a limiting shaft 18 is rotatably installed in the limiting hole 17.
[0030] Through the limiting hole 17 and the limiting shaft 18, the dust cover 6 can be rotated along the limiting shaft 18 on the sliding block 4, and the circuit board can be conveniently taken and placed.
[0031] Specifically, in the embodiment, the bottom of the pressing ring 10 abuts against the top surface of the air filter screen 9.
[0032] Specifically, in the embodiment, a reset sliding groove 22 is formed on the dust cover 6, an adjusting block 24 is slidably installed in the reset sliding groove 22, the bottom of the adjusting block 24 is provided with a locking tongue 25, a reset spring 23 is arranged in the reset sliding groove 22, one end of the reset spring 23 abuts against the inner wall of the reset sliding groove 22, and the other end of the reset spring 23 abuts against the adjusting block 24, and the top of one of the sliding blocks 4 is provided with a locking groove 26 matched with the locking tongue 25.
[0033] Through the cooperation of the reset sliding groove 22, the reset spring 23, the adjusting block 24 and the locking tongue 25 and the like, when the dust cover 6 is moved to the top of the two sliding blocks 4, the adjusting block 24 can be pulled to drive the locking tongue 25 to slide along the reset sliding groove 22 and press the reset spring 23, when the dust cover 6 is moved to the specified position, the locking tongue 25 is located directly above the locking groove 26, the adjusting block 24 can be released, the locking tongue 25 is driven to vertically descend and abut against the locking groove 26 by the elastic potential of the reset spring 23, and the limiting fixing of the dust cover 6 is realized.
[0034] Specifically, in the embodiment, a cutter groove 15 is formed on the device main body 1, a cutting cutter 20 is arranged in the cutter groove 15, a cutting motor 19 is arranged in the device main body 1, and the cutting cutter 20 is arranged on the action output shaft of the cutting motor 19.
[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A dust raising preventing cutting apparatus for a circuit board production, comprising a device main body, characterized by: The main body of the device is provided with two mutually symmetrical guide bars, each guide bar has a sliding block slidably mounted on it, and each sliding block has a protruding support block. The two support blocks are connected to the same first handle. A dust cover is rotatably mounted on one of the sliding blocks. An exhaust pipe is provided on the top of the dust cover. An installation strip is provided inside the exhaust pipe. A rotating motor is provided on the installation strip. A fan blade is installed on the output shaft of the rotating motor. A support ring is provided inside the exhaust pipe. An air filter is attached to the support ring. A pressure ring is fastened to the top opening of the exhaust pipe. A second handle is connected to the dust cover.
2. The dusting-preventing cutting apparatus for a circuit board production according to claim 1, characterized by: Each of the two guide bars has a guide rail at one end that is far apart from each other, and each of the two sliding blocks has a guide block protruding from it to match the guide rail.
3. The dusting-preventing cutting apparatus for a circuit board production according to claim 1, characterized by: The sliding block has a limiting hole, and a limiting shaft is rotatably installed in the limiting hole. The limiting shaft is installed at the bottom of the dust cover.
4. The dust-proof cutting equipment for circuit board production according to claim 1, characterized in that: The bottom of the pressure ring abuts against the top surface of the air filter.
5. The dust-proof cutting equipment for circuit board production according to claim 1, characterized in that: The dust cover has a reset slide groove, an adjusting block is slidably installed in the reset slide groove, the bottom of the adjusting block is provided with a locking tongue, and a reset spring is provided in the reset slide groove. One end of the reset spring abuts against the inner wall of the reset slide groove, and the other end of the reset spring abuts against the adjusting block.
6. The dust-proof cutting equipment for circuit board production according to claim 1, characterized in that: One of the sliding blocks has a locking groove on its top that is adapted to the locking tongue.
7. The dust-proof cutting equipment for circuit board production according to claim 1, characterized in that: The main body of the device has a cutting groove, a cutting disc is installed in the cutting groove, a cutting motor is installed inside the main body of the device, and the cutting disc is installed on the output shaft of the cutting motor.
Citation Information
Patent Citations
Stone cutting cooling circulation device
CN204076547U