Protective device of sanding machine
By designing a protective device for sanders, utilizing the structure of a cover, a flow-concentrating hood, and an exhaust pipe, the problem of waste chips splashing during sanding was solved, achieving effective sealing and discharge of waste chips and fumes, thus improving operational safety and environmental protection.
Patent Information
- Application Number
- CN202423226222.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-25
AI Technical Summary
When existing sanders are in contact with the workpiece during grinding operations, the waste chips on the workpiece surface are easily splashed due to the rotation of the sanding wheel, requiring protective devices for protection.
A protective device for a sander was designed, including a cover, a flow-concentrating hood, and a smoke exhaust pipe. The opening and closing of the baffle is controlled by a servo push rod to achieve rapid closure, and the smoke is discharged uniformly through the flow-concentrating hood and the smoke exhaust pipe to reduce environmental impact.
It achieves effective containment and discharge of waste chips and fumes during sanding operations, improving operational safety and environmental protection.
Smart Images

Figure CN223656781U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of sander protection, especially relates to a sander protection device. BACKGROUND
[0002] At present, the grinding machine is used to whet all kinds of cutters, the common equipment of tool, also is used as ordinary small parts and is ground, deburring and cleaning etc. Work. It is mainly composed of pedestal, grinding wheel, motor or other power source, bracket, protective cover and water supply device etc. It can be divided into handheld grinder, vertical grinder, suspended grinder, bench grinder etc.
[0003] However, the existing sander needs to use the corresponding protection device to protect the sander work when the workpiece surface scraps are easy to splash due to the rotation of the grinding wheel when the rotation of the grinding wheel and the workpiece contact during the polishing operation.
[0004] Therefore, in view of the above scheme in actual production and implementation, the deficiencies are corrected, improved, and the spirit and concept of seeking good are followed, and the professional knowledge, experience, and multiple ideas and tests are assisted, and the utility model is created, and a sander protection device is provided to solve the problem that the existing sander needs to use the corresponding protection device to protect the sander work when the workpiece surface scraps are easy to splash due to the rotation of the grinding wheel when the rotation of the grinding wheel and the workpiece contact during the polishing operation. UTILITY MODEL CONTENTS
[0005] The utility model provides a kind of sander protection device, solve the problem that the existing sander needs to use the corresponding protection device to protect the sander work when the workpiece surface scraps are easy to splash due to the rotation of the grinding wheel when the rotation of the grinding wheel and the workpiece contact during the polishing operation.
[0006] The technical scheme of the utility model is realized as follows: a kind of sander protection device includes: cover body, the cover body is internally hollow structure, and the front end of cover body is provided with longitudinal slot, the longitudinal slot is guide slot, guide slot is provided with two places, two guide slots are oppositely provided in the left and right sides of the front end face of seat body, and the bottom end face of cover body is fixedly connected with bracket, bracket is provided with three places, three brackets are fixedly connected in the bottom end face of cover body in linear array, and the left side of cover body is provided with through slot, the inside of the through slot is fixedly connected with flow cone, the left side of flow cone is fixedly connected with exhaust pipe:
[0007] As a preferred embodiment, the flow cone and the exhaust pipe jointly form an exhaust structure, and the cover body is fixedly connected to the top end face of the cross beam, and the cross beam is provided with two places.
[0008] As a preferred implementation form, the two beams are fixedly connected in a longitudinal array on the inner side of the seat body, and the seat body is fixedly connected with two supporting legs on the bottom end surface.
[0009] As a preferred implementation form, the top end surface of the cover body is fixedly connected with a supporting frame, the supporting frame is longitudinally arranged, and a longitudinal groove is formed in the inside of the supporting frame.
[0010] As a preferred implementation form, the supporting frame is provided with two supporting frames fixedly connected in a linear array on the left and right sides of the top end surface of the cover body, the front end of each of the two supporting frames is fixedly connected with a connecting frame, the bottom end of each of the two servo push rods is fixedly connected with the top end surface of the baffle, the baffle is a rectangular frame structure, the outer side of the baffle is fixedly connected with a guide block, the guide block is provided with two guide blocks fixedly connected in opposition on the left and right side surfaces of the baffle, the baffle is slidably connected in the guide groove through the guide block fixedly connected on the outer side surface of the baffle, and the inside of the baffle is fixedly connected with a closed window.
[0011] As a preferred implementation form, the supporting frame and the connecting frame jointly form an L-shaped supporting structure, and the bottom end surface of the connecting frame is fixedly connected with a servo push rod.
[0012] After the above technical scheme is used, the beneficial effects of the present application are as follows.
[0013] 1. In the present application, the servo push rod fixedly connected on the bottom end surface of the connecting frame can push the baffle downward, the baffle can be assembled by inserting the guide block fixedly connected on the outer side surface of the baffle into the inside of the guide groove formed on the front end of the cover body, and the baffle can be quickly and safely closed during use.
[0014] 2. In the present application, the flow concentrator fixedly connected on the left end surface of the cover body and the smoke exhaust pipe can uniformly exhaust the smoke generated by the sander during use, and the design can reduce the influence on the surrounding environment compared with the traditional exposed processing. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0016] Figure 1 It is the front side view structural schematic diagram of the split sanding machine protection device of the utility model;
[0017] Figure 2 It is the front view structural schematic diagram of the sanding machine protection device of the utility model;
[0018] Figure 3 It is the left view structural schematic diagram of the sanding machine protection device of the utility model;
[0019] Figure 4 It is the seat body and crossbeam combined structure schematic diagram of the sanding machine protection device of the utility model;
[0020] Figure 5 It is the overhead view structural schematic diagram of the sanding machine protection device of the utility model;
[0021] Figure 6 It is the closed window and baffle combined structure schematic diagram of the sanding machine protection device of the utility model;
[0022] In the figure, 1, seat body;101, crossbeam;102, support leg;2, cover body;201, guide groove;202, bracket;203, flow concentrator;204, smoke exhaust pipe;3, support frame;301, connecting frame;302, servo push rod;303, baffle;304, guide block;305, closed window. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] As Figures 1-6As shown, a sander protection device includes: cover 2, cover 2 is hollow structure, and the front end of cover 2 is provided with longitudinal slot, the longitudinal slot is guide slot 201, two guide slots 201 are oppositely provided on the left and right sides of the front end surface of the seat 1, and the bottom end surface of the cover 2 is fixedly connected with the bracket 202, the bracket 202 is provided with three, the three brackets 202 are fixedly connected on the bottom end surface of the cover 2 in a straight line array, and the left side of the cover 2 is provided with a through slot, the inside of the through slot is fixedly connected with the flow cone 203, the left side of the flow cone 203 is fixedly connected with the smoke exhaust pipe 204, the bottom end of the two servo push rods 302 is fixedly connected on the top end surface of the baffle 303, the baffle 303 is a rectangular frame structure, and the outer side of the baffle 303 is fixedly connected with the guide block 304, the guide block 304 is provided with two, the two guide blocks 304 are oppositely fixedly connected on the left and right side surfaces of the baffle 303, the baffle 303 is slidably connected in the guide slot 201 through the guide block 304 fixedly connected on the outer side surface thereof, and the inner side of the baffle 303 is fixedly connected with the closed window 305.
[0025] Wherein, the flow cone 203 and the smoke exhaust pipe 204 together constitute an exhaust structure, and the cover 2 is fixedly connected on the top end surface of the cross beam 101, the cross beam 101 is provided with two, the two cross beams 101 are fixedly connected on the inner side of the seat 1 in a longitudinal array, and the bottom end surface of the seat 1 is fixedly connected with the leg 102, the leg 102 is provided with two, the two legs 102 are fixedly connected on the bottom end surface of the seat 1 in a straight line array.
[0026] Wherein, the top end surface of the cover 2 is fixedly connected with the support frame 3, the support frame 3 is longitudinally arranged, and the inside of the support frame 3 is provided with a longitudinal slot, the support frame 3 is provided with two, the two support frames 3 are fixedly connected on the left and right sides of the top end surface of the cover 2 in a straight line array, the front end of the two support frames 3 is fixedly connected with the connecting frame 301, the support frame 3 and the connecting frame 301 together constitute an L-shaped support structure, and the bottom end surface of the connecting frame 301 is fixedly connected with the servo push rod 302.
[0027] In use, when the sander works, the seat 1 is placed on the ground by the leg 102 fixedly connected on the bottom end surface thereof, and the sander is simultaneously installed on the inner side of the cover 2, at this time, the position of the grinding wheel of the sander is adjusted so that the grinding wheel is placed on the side of the cover 2 where the through slot is provided, and the workpiece is simultaneously inserted through the through slot provided on the left and right sides of the cover 2, at this time, the servo push rod 302 installed in the connecting frame 301 is started to push the baffle 303 downward.
[0028] When the baffle 303 moves to the lower side, the baffle 303 can be inserted along the guide groove 201 formed in the front end of the cover body 2 by using the two guide blocks 304 fixedly connected to the outer side of the baffle 303, and after the insertion is completed, the baffle 303 can be closed by using the closing window 305 fixedly connected in the baffle 303, and the operator outside the setting of the closing window 305 can observe the working condition of the current sander, thereby achieving a more practical purpose.
[0029] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified and limited, it should be explained that the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be mechanical connection or electrical connection, or the communication between two elements, it can be directly connected, or indirectly connected through intermediate medium, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0030] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A sander guard, comprising: The utility model provides a kind of smoke exhaust device, including cover (2), the cover (2) is internally hollow structure, and the front end of cover (2) is provided with longitudinal slot, which is guide slot (201), guide slot (201) is equipped with two, two guide slots (201) are oppositely opened in the left and right sides of the front end surface of seat body (1), and the bottom end surface of cover (2) is fixedly connected with bracket (202), bracket (202) is equipped with three, three brackets (202) are fixedly connected in the bottom end surface of cover (2) in linear array, and the left side of cover (2) is provided with through slot, the inside of the through slot is fixedly connected with flow cone (203), the left side of flow cone (203) is fixedly connected with smoke pipe (204).
2. A sander guard according to claim 1, wherein, The flow cone (203) and smoke pipe (204) jointly constitute an exhaust structure, and the cover (2) is fixedly connected to the top end surface of the cross beam (101).
3. A sander guard according to claim 2, wherein, The two cross beams (101) are fixedly connected to the inner side of the seat body (1) in longitudinal array, and the bottom end surface of the seat body (1) is fixedly connected with the supporting leg (102).
4. A sander guard according to claim 1, wherein, The top end surface of the cover (2) is fixedly connected with the support frame (3), which is longitudinally arranged, and the inside of the support frame (3) is provided with a longitudinal slot.
5. A sander guard according to claim 4, wherein, The support frame (3) is fixedly connected to the left and right sides of the top end surface of the cover (2) in linear array, and the front end of the support frame (3) is fixedly connected with the connecting frame (301).
6. A sander guard according to claim 5, wherein, The support frame (3) and the connecting frame (301) jointly constitute an L-shaped support structure, and the bottom end surface of the connecting frame (301) is fixedly connected with the servo push rod (302).
7. A sander guard according to claim 6, wherein, The bottom end of the two servo push rods (302) is fixedly connected to the top end surface of the baffle (303), which is a rectangular frame structure, and the outside of the baffle (303) is fixedly connected with the guide block (304), which is equipped with two, and the left and right side surfaces of the baffle (303) are oppositely fixedly connected with the guide block (304), the baffle (303) is slidingly connected in the guide slot (201) through the guide block (304) fixedly connected to the outside surface thereof, and the inside of the baffle (303) is fixedly connected with the closed window (305).