Electric grinder polishing machine assisting in dust collection
By integrating a dust extraction structure into the electric polishing machine, the problem of dust diffusion during the polishing process is solved, achieving a clean working environment and protecting the health of operators.
Patent Information
- Application Number
- CN202422838504.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing electric polishing machines generate a large amount of dust during the polishing process, leading to pollution of the working environment and health threats to operators.
An electric polishing machine with auxiliary dust collection was designed. It integrates a dust collection structure and uses a rotating shaft to drive the polishing head for polishing. The generated dust is sucked into a collection box to prevent dust from spreading.
It effectively reduces dust dispersion in the environment, keeps indoor air clean, protects the health of operators, and extends the service life of equipment.
Smart Images

Figure CN223589038U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a polishing machine technical field, in particular to a kind of auxiliary dust collection's electric grinder polishing machine. BACKGROUND
[0002] Electric grinder polishing machine is a kind of power-driven tool, usually used to polish and polish the surface of metal, wood and the like, and the device usually includes a rotating grinding wheel or grinding head, surface treatment is realized by high-speed rotation, and a large amount of fine dust is generated during polishing process.
[0003] Chinese patent discloses a kind of handheld polisher (authorized announcement No.CN213673425U), the patent technology includes handle, handle is cylindrical cavity structure, power mechanism is arranged in handle;Second transmission mechanism is further included, first connecting shaft is connected between power mechanism and second transmission mechanism;Second transmission mechanism includes the second gear assembly coaxially connected with first connecting shaft, further include the first gear assembly with second gear assembly mechanical contact and its axis perpendicular to each other, first gear assembly one end coaxially connects grinding wheel.Through the reasonable setting of component structure, through the setting of first connecting shaft, and using motor output shaft and grinding wheel rotary shaft perpendicular design, realize the planar polishing of gap or corner at narrow space, overall convenient operation, safer, more convenient to use;Motor output shaft part is arranged with belt drive, to protect motor from overload;Grinding wheel and second connecting shaft connection place adopt the connector with magnetism, reach without using other tools can quickly disassemble different models of grinding wheel.
[0004] The patent technology has the advantage of quick-release grinding wheel during use, but there are still deficiencies in the process of use, a large amount of dust is generated during polishing process, which causes the working environment to become dirty and messy, pollutes the operating environment, and continuously contacts the respiratory system of operator to bring health threat, therefore, the technical personnel in the art provides a kind of auxiliary dust collection's electric grinder polishing machine to solve the problems raised in the above background technology. INVENTION CONTENTS
[0005] 1. Technical scheme
[0006] To solve the above technical problems, the utility model is realized by the following technical schemes:
[0007] The utility model is a kind of auxiliary dust collection's electric grinder polishing machine, including,
[0008] Polishing machine, including shell, motor fixed in the shell, the tubular installation shell communicated with shell, the rotating shaft at the output end of motor, polishing head at one side of rotating shaft;
[0009] And;
[0010] The dust collection structure comprises a pump shell and a collection box arranged in a machine shell, a suction pipe I communicated with the collection box and the pump shell, a mounting shaft rotatably arranged in the pump shell and rotatably arranged at one end of the inner wall of the machine shell, an impeller sleeved on the outer wall of the mounting shaft and rotatably arranged in the pump shell, a sleeve sleeved on the outer wall of the mounting shell and fixedly arranged at one side of the outer wall of the mounting shell, a suction pipe II communicated with the collection box and the sleeve, and an air outlet pipe communicated with the pump shell and penetrating through the machine shell.
[0011] Further, one end of the machine shell is provided with a handle communicated with the machine shell, a bearing is embedded and arranged at the opening of the mounting shell, and one end of the rotating shaft is rotatably arranged in the bearing;
[0012] Specifically, the handle is hollow, the weight of the equipment is reduced, and one end of the rotating shaft is rotatably arranged in the bearing, so that the rotating shaft is rotatably supported.
[0013] Further, one end of the rotating shaft is arranged in the docking seat, one end of the polishing head is provided with a docking head, the docking head is inserted into the docking seat, and the docking head and the docking seat are fixed through screws;
[0014] Specifically, one end of the docking head is inserted into the docking seat, the polishing head and the rotating shaft are docked, and the docking head and the docking seat are fixed through screws.
[0015] Further, the outer wall of the sleeve is provided with anti-skid lines arranged in a ring shape at equal intervals;
[0016] Specifically, the anti-skid lines improve the anti-skid property of the hands during use and improve the firmness of the hands in gripping the equipment.
[0017] Further, the suction pipe I is provided with a filter cover penetrating through one side of the collection box, a discharge pipe penetrating through the machine shell is communicated and arranged at the lower end of the collection box, and a sealing cover is arranged at the lower end of the discharge pipe;
[0018] Specifically, the dust in the collection box is transported to the outside through the discharge pipe, and the opening of the lower end of the discharge pipe is controlled through the sealing cover.
[0019] Further, the outer wall of the rotating shaft is sleeved with a gear I, and the outer wall of the mounting shaft is sleeved with a gear II with a smaller radius than the gear I and engaged with the gear I;
[0020] Specifically, when the gear I drives the gear II to rotate, the gear I is accelerated, and the mounting shaft is driven to rotate.
[0021] 2. Beneficial effects
[0022] Compared with the prior art, the dust collection structure has the advantages that:
[0023] The utility model discloses, motor drive pivot rotation, drive polishing head to workpiece to avoid polishing processing, the dust produced in polishing processing is sucked through the suction force of sleeve transmission place, and is collected to the inside of collection box, avoids dust diffusion to the outside, reduces the dust flying in the environment, keeps the indoor air clean, avoids the staff long -time exposure in the dust environment possibly leading respiratory system problem, protects the health of operator.
[0024] Meanwhile, the sleeve corresponds to the polishing head one side, corresponds to the polishing dust production place, and the dust suction effect is promoted, and the dust collection structure is integrally formed with the polishing machine, and convenient to use.
[0025] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above at the same time. DRAWINGS
[0026] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to introduce the drawing briefly, and obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.
[0027] Figure 1 It is the main sectional view three-dimensional structure schematic diagram of the utility model;
[0028] Figure 2 It is the side view three-dimensional structure schematic diagram of the utility model;
[0029] Figure 3 It is the front view three-dimensional structure schematic diagram of the utility model;
[0030] Figure 4 It is the sleeve side view three-dimensional structure schematic diagram of the utility model;
[0031] Figure 5 It is the pump shell and collection box main sectional view three-dimensional structure schematic diagram of the utility model;
[0032] Figure 6 It is the polishing head front view three-dimensional structure schematic diagram of the utility model.
[0033] In the drawing, the component list represented by each sign is as follows:
[0034] 100, polishing machine;101, machine shell;102, handle;103, polishing head;104, motor;105, pivot;106, installation shell;107, butt joint;108, butt joint seat;109, screw;110, bearing;
[0035] 200, dust suction structure; 201, sleeve; 202, anti-skid pattern; 203, collection box; 204, pump shell; 205, gear one; 206, gear two; 207, suction pipe two; 208, air outlet pipe; 209, mounting shaft; 210, suction pipe one; 211, impeller; 212, discharge pipe; 213, sealing cover; 214, filter cover. DETAILED DESCRIPTION
[0036] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0037] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.
[0038] Secondly, the utility model is described in detail in combination with the schematic diagram, when the embodiments of the utility model are described in detail, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.
[0039] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below in combination with the drawings.
[0040] Embodiment 1
[0041] Please refer to Figures 1-6 The embodiment is an auxiliary dust suction electric grinding and polishing machine, which comprises,
[0042] The polishing machine 100 comprises a machine shell 101, a motor 104 fixedly arranged in the machine shell 101, a tubular mounting shell 106 communicated with the machine shell 101, a rotating shaft 105 located at the output end of the motor 104, and a polishing head 103 located at one side of the rotating shaft 105.
[0043] One end of the machine shell 101 is provided with a handle 102 communicated with the machine shell 101, a bearing 110 is embedded and mounted at the opening of the mounting shell 106, and one end of the rotating shaft 105 is rotatably mounted in the bearing 110.
[0044] One end of the rotating shaft 105 is arranged in a docking seat 108, one end of the polishing head 103 is provided with a docking head 107, one end of the docking head 107 is inserted into the inside of the docking seat 108, and the docking head 107 and the docking seat 108 are fixed through a screw 109.
[0045] The dust suction structure 200 is used;
[0046] According to the process requirement of the workpiece polishing, the polishing head 103 needs to be replaced, and the suitable polishing head 103 is selected, and the polishing head 103 is installed by connecting the joint 107 to the connecting seat 108 at one end of the rotating shaft 105. After the connection, the screw 109 is inserted into the inside of the joint 107 and the connecting seat 108 by rotating, and then the polishing head 103 is installed. The other hand holds the sleeve 201, the polishing head 103 corresponds to the position of the workpiece that needs to be polished, the motor 104 drives the rotating shaft 105 to rotate, and the polishing head 103 is connected and installed through the connecting seat 108 and the joint 107, and then drives the polishing head to rotate. When the workpiece surface is contacted, the workpiece is polished to realize the electric grinding polishing workpiece.
[0047] Example 2
[0048] Please refer to Figures 1-6 The embodiment is based on the embodiment 1 and further includes;
[0049] And;
[0050] The dust suction structure 200 includes a pump housing 204 and a collection box 203 inside the machine shell 101, a suction pipe one 210 communicated with the collection box 203 and the pump housing 204, an installation shaft 209 rotatably installed inside the pump housing 204 and rotatably installed at one end of the inner wall of the machine shell 101, an impeller 211 sleeved on the outer wall of the installation shaft 209 and rotatably installed inside the pump housing 204, a sleeve 201 sleeved on the outer wall of the installation shell 106 and fixed to the outer wall of the installation shell 106 on one side, a suction pipe two 207 communicated with the collection box 203 and the sleeve 201, and an air outlet pipe 208 communicated with the pump housing 204 and penetrating the machine shell 101;
[0051] The outer wall of the sleeve 201 is provided with anti-skid lines 202 distributed in a ring shape at equal intervals;
[0052] The suction pipe one 210 is provided with a filter cover 214 penetrating one side of the inside of the collection box 203, and the discharge pipe 212 penetrating the machine shell 101 is communicated and installed at the lower end of the collection box 203, and the sealing cover 213 is arranged at the lower end of the discharge pipe 212;
[0053] The rotating shaft 105 is sleeved with a gear one 205, and the installation shaft 209 is sleeved with a gear two 206 with a smaller radius than the gear one 205 and engaged with the gear one 205;
[0054] The dust suction structure 200 is used;
[0055] When the workpiece is electrically ground polished, a large amount of dust is generated, too much dust can block the internal parts of the equipment, affect the normal operation of the equipment, increase the difficulty and frequency of equipment maintenance and cleaning work, cause the working environment to become dirty, pollute the operating environment, and pose a health threat to the respiratory system of the operator, when the motor 104 drives the rotating shaft 105 to rotate, the gear one 205 pushes the gear two 206, drives the mounting shaft 209 to rotate at high speed, and then drives the impeller 211 to rotate inside the pump shell 204, the suction force generated is applied to the inside of the collection box 203 through the suction pipe one 210, and enters the sleeve 201 through the suction pipe two 207, when the electric grinder is polished, the sleeve 201 corresponds to the polishing position of the workpiece, and directly sucks the dust generated, which can effectively reduce the scattering of dust in the environment, keep the indoor air clean, protect the health of the operator, and avoid the operator from being exposed to the dust environment for a long time, and protect the respiratory system, at the same time, avoid the dust from blocking the internal parts of the equipment, affect the normal operation of the equipment, therefore, when the electric grinder 100 is used for work, the polishing structure integrated with the dust collection structure 200 is installed, the health of the operator and the clean environment are ensured, and the service life of the equipment is prolonged.
[0056] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, 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, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0057] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An electric grinder / polisher for assisting in dust collection, characterized by: Including, The polishing machine (100) comprises a machine shell (101), a motor (104) fixed in the machine shell (101), a mounting shell (106) in communication with the machine shell (101) and in a tubular shape, a rotating shaft (105) at the output end of the motor (104), and a polishing head (103) at one side of the rotating shaft (105). And; The dust suction structure (200) comprises a pump shell (204) and a collection box (203) in the machine shell (101), a suction pipe I (210) in communication with the collection box (203) and the pump shell (204), a mounting shaft (209) rotatably mounted in the pump shell (204) and at one end rotatably mounted on the inner wall of the machine shell (101), an impeller (211) sleeved on the outer wall of the mounting shaft (209) and rotatably mounted in the pump shell (204), a sleeve (201) sleeved on the outer side of the mounting shell (106) and fixed on the outer wall of the mounting shell (106) at one side, a suction pipe II (207) in communication with the collection box (203) and the sleeve (201), and an air outlet pipe (208) in communication with the pump shell (204) and penetrating through the machine shell (101).
2. The power tool of claim 1, wherein: One end of the machine shell (101) is provided with a handle (102) in communication with the machine shell (101), and the mounting shell (106) is embedded with a bearing (110) at the opening.
3. The power tool of claim 1, wherein: One end of the rotating shaft (105) is provided with a butt joint (107), and the butt joint (107) is inserted into the butt seat (108).
4. The power tool of claim 1, wherein: The outer wall of the sleeve (201) is provided with anti-skid lines (202) distributed in a ring shape at equal intervals.
5. The power tool of claim 1, wherein: The suction pipe I (210) is provided with a filter cover (214) penetrating through one side of the inside of the collection box (203), and the lower end of the collection box (203) is provided with a discharge pipe (212) penetrating through the machine shell (101).
6. The power tool of claim 1, wherein: The outer wall of the rotating shaft (105) is sleeved with a gear I (205), and the outer wall of the mounting shaft (209) is sleeved with a gear II (206) with a smaller radius than the gear I (205) and in meshing installation with the gear I (205).
Citation Information
Patent Citations
Handheld polishing machine
CN213673425U