Grinding machine with adjustable protective cover

Abstract

The utility model discloses a grinding machine with an adjustable protective cover, which relates to the technical field of grinding machines and comprises a grinding machine component and a protective cover component, device frame components are vertically mounted on the left side and the right side of the front end of the grinding machine component, and the protective cover component is erected at the power output end of the grinding machine component. An adjusting frame assembly is connected to the middle of the side, away from the grinding machine assembly, of the protective cover assembly. According to the grinding machine with the adjustable protective cover, through the arrangement of the structure of the protective cover assembly, it can be effectively guaranteed that the grinding wheel body has enough structural protection performance in the high-speed rotating process, unnecessary structural damage to operators is avoided, meanwhile, flexible structural adjustment can be made within a certain range, and the grinding wheel body is more convenient to use. The device frame assembly can provide lifting adjustment within a certain range for the grinding machine assembly and meanwhile guarantee the stability of structural operation, and the adjusting frame assembly can cooperate with the device frame assembly to conduct structural adjustment and adaptation while guaranteeing the structural stability of the protective cover assembly.

Description

Technical Field

[0001] This utility model relates to the field of grinding machine technology, specifically a grinding machine with an adjustable protective cover. Background Technology

[0002] A grinding wheel machine is a mechanical device used for sharpening cutting tools, tools, or grinding, deburring, and cleaning small parts. It mainly consists of core components such as a base, grinding wheel, electric motor (power source), bracket, and protective cover.

[0003] In conventional grinding machines, the protective cover has a limited coverage area, which affects safety. At the same time, the structure of the protective cover itself is relatively fixed, making it difficult to make flexible adjustments. Utility Model Content

[0004] The purpose of this invention is to provide a grinding wheel machine with an adjustable protective cover to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable protective cover grinding machine, comprising a grinding machine assembly and a protective cover assembly. A device frame assembly is vertically mounted on both the left and right sides of the front end of the grinding machine assembly. The protective cover assembly is mounted on the power output end of the grinding machine assembly, and an adjustment frame assembly is connected to the middle of the side of the protective cover assembly away from the grinding machine assembly. The protective cover assembly includes an upper protective cover, a lower protective cover, a ratchet connecting shaft, and a support base. A lower protective cover is provided below the upper protective cover, and a ratchet connecting shaft is horizontally mounted in the middle of one side of the connection between the lower protective cover and the protective cover assembly. A support base is provided at the end of the ratchet connecting shaft away from the upper and lower protective covers.

[0006] Furthermore, the grinding wheel assembly includes a stabilizing bracket, a servo motor, a gearbox, and a grinding wheel body. The servo motor is horizontally mounted at one end of the stabilizing bracket, and the power output end of the servo motor is connected to the gearbox. The grinding wheel body is mounted on the end of the gearbox away from the servo motor via a coupling.

[0007] Furthermore, the grinding wheel body and the transmission are movably connected, and the transmission extends horizontally through the middle of the interior of the stabilizing bracket.

[0008] Furthermore, the device frame assembly includes a fixed base, an electric lifting column, a stabilizing base, and a shock-absorbing frame. The electric lifting column is vertically installed at the top center of the fixed base, and the stabilizing base is installed at the top of the electric lifting column. The shock-absorbing frame is horizontally installed at the upper end of the stabilizing base.

[0009] Furthermore, the fixed seat, electric lifting column, and stabilizing seat are all located on the same vertical central axis, and the stabilizing seat and the shock absorber are fixedly connected. Moreover, the end of the shock absorber away from the stabilizing seat is movably installed on the side of the stabilizing support.

[0010] Furthermore, the upper and lower protective covers are combined with each other by an interlocking structure, and the ratchet connecting shaft is located on the side of the upper and lower protective covers away from the grinding wheel assembly, and the ratchet connecting shaft and the support base are fixedly connected.

[0011] Furthermore, the adjustment frame assembly includes a support frame, a fixed frame, a connecting seat, and a damping telescopic column. The fixed frame is horizontally and symmetrically installed on the lower end of the support frame, and a connecting seat is provided in the middle of the top of the support frame. The damping telescopic column is vertically installed on the top of the connecting seat.

[0012] Furthermore, the top of the damping telescopic column is movably installed at the bottom of the support base, and the support frame and the fixed frame are integrated into one structure. Moreover, the end of the fixed frame away from the support frame is movably installed on the front side of the fixed base.

[0013] This utility model provides a grinding wheel machine with an adjustable protective cover, which has the following beneficial effects:

[0014] 1. This utility model, by providing a protective cover assembly, wherein the entire upper and lower protective covers are connected and combined with each other by a ratchet connecting shaft, utilizes the mobility of the ratchet connecting shaft itself to allow the entire upper and lower protective covers to rotate and adjust within a certain range around the ratchet connecting shaft. At the same time, the interlocking combination of the upper and lower protective covers allows for structural adjustment of the staggered included angles within a certain range, thereby exposing the grinding wheel body to the operating contact surface and revealing an appropriate processing area as needed. This structural design ensures both the flexibility and convenience of the device structure, as well as sufficient structural stability and adequate structural protection for the operator, preventing unnecessary injury from the high-speed rotating grinding wheel body, thus ensuring the safety of the device. Furthermore, the grinding wheel assembly, device frame assembly, protective cover assembly, and adjustment frame assembly adopt a detachable modular structure to ensure convenient maintenance of the device.

[0015] 2. This utility model features a device frame assembly vertically connected to the left and right sides of the grinding wheel assembly. The stabilizing bracket is made of damping alloy material, which effectively absorbs and mitigates vibrations during servo motor operation. Combined with the shock-absorbing frame structure, it assists the stabilizing bracket in energy absorption and vibration reduction. Furthermore, the use of a gearbox ensures the axial stability of the grinding wheel body when the servo motor drives it to rotate, thereby guaranteeing machining accuracy. The vertical telescopic structure of the electric lifting column allows the entire grinding wheel assembly to be adjusted up and down within a certain range to meet different machining needs. The use of the adjusting frame assembly connects the protective cover assembly and the device frame assembly. This structure ensures stable support and effective protection while the damping telescopic column synchronously extends and retracts vertically with the extension and retraction of the electric lifting column, ensuring structural flexibility and avoiding unnecessary structural interference. Attached Figure Description

[0016] Figure 1 This is a side view of the main body of a grinding wheel machine with an adjustable protective cover according to the present invention.

[0017] Figure 2 This is a schematic diagram of the grinding wheel assembly structure of a grinding wheel machine with an adjustable protective cover according to this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the frame assembly of an adjustable protective cover grinding wheel according to the present invention.

[0019] Figure 4 This is a three-dimensional structural diagram of the protective cover assembly and adjustment frame assembly of an adjustable protective cover grinding machine according to the present invention.

[0020] In the diagram: 1. Grinding wheel assembly; 101. Stabilizing bracket; 102. Servo motor; 103. Gearbox; 104. Grinding wheel body; 2. Device frame assembly; 201. Fixed seat; 202. Electric lifting column; 203. Stabilizing seat; 204. Shock absorber frame; 3. Protective cover assembly; 301. Upper protective cover; 302. Lower protective cover; 303. Ratchet connecting shaft; 304. Support seat; 4. Adjusting frame assembly; 401. Support frame; 402. Fixed frame; 403. Connecting seat; 404. Damping telescopic column. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 4As shown, a grinding wheel machine with an adjustable protective cover includes a grinding wheel assembly 1 and a protective cover assembly 3. A device frame assembly 2 is vertically mounted on both the left and right sides of the front end of the grinding wheel assembly 1. The protective cover assembly 3 is mounted on the power output end of the grinding wheel assembly 1, and an adjustment frame assembly 4 is connected to the middle of the side of the protective cover assembly 3 away from the grinding wheel assembly 1. The protective cover assembly 3 includes an upper protective cover 301, a lower protective cover 302, a ratchet connecting shaft 303, and a support base 304. The lower protective cover 302 is located below the upper protective cover 301, and a ratchet connecting shaft 303 is horizontally mounted on the middle of one side of the connection between the lower protective cover 302 and the protective cover assembly 3. A support base 304 is located at the end of the ratchet connecting shaft 303 away from the upper protective cover 301 and the lower protective cover 302. The upper protective cover 301 and the lower protective cover 302... The covers 302 are combined with each other by an interlocking structure, and the ratchet connecting shaft 303 is located on the side of the upper protective cover 301 and the lower protective cover 302 away from the grinding wheel assembly 1. The ratchet connecting shaft 303 and the support base 304 are fixedly connected. Utilizing the mobility of the ratchet connecting shaft 303 itself, the entire upper protective cover 301 and the lower protective cover 302 can be rotated and adjusted within a certain range with the ratchet connecting shaft 303 as the center. At the same time, the interlocking combination of the upper protective cover 301 and the lower protective cover 302 allows the upper protective cover 301 and the lower protective cover 302 to form a certain range of staggered angle structural adjustment, so that the grinding wheel body 104 can be exposed on the operating contact surface as needed, and an appropriate processing area can be exposed.

[0023] like Figures 1 to 4As shown, the grinding wheel assembly 1 includes a stabilizing bracket 101, a servo motor 102, a gearbox 103, and a grinding wheel body 104. The servo motor 102 is horizontally mounted at one end of the stabilizing bracket 101, and the power output end of the servo motor 102 is connected to the gearbox 103. The grinding wheel body 104 is mounted on the end of the gearbox 103 away from the servo motor 102 via a coupling. The grinding wheel body 104 and the gearbox 103 are movably connected, and the gearbox 103 horizontally penetrates the interior of the stabilizing bracket 101. In the middle of the assembly, the device frame 2 includes a fixed base 201, an electric lifting column 202, a stabilizing base 203, and a shock absorber frame 204. The electric lifting column 202 is vertically mounted on the top center of the fixed base 201, and the stabilizing base 203 is mounted on top of the electric lifting column 202. The shock absorber frame 204 is horizontally mounted on the upper end of the stabilizing base 203. The fixed base 201, electric lifting column 202, and stabilizing base 203 are all on the same vertical central axis, and the stabilizing base 203 and the shock absorber frame 204 are fixedly connected. The end of the vibrating frame 204 away from the stabilizing seat 203 is movably installed on the side of the stabilizing bracket 101. The adjusting frame assembly 4 includes a support frame 401, a fixed frame 402, a connecting seat 403, and a damping telescopic column 404. The fixed frame 402 is symmetrically installed horizontally on the lower end of the support frame 401, and the connecting seat 403 is set in the middle of the top of the support frame 401. The damping telescopic column 404 is vertically installed on the top of the connecting seat 403. The top of the damping telescopic column 404 is movably installed on the bottom of the support seat 304. The support frame 401 and the fixed frame 402 are integrated into each other. The end of the fixed frame 402 away from the support frame 401 is movably installed on the front side of the fixed seat 201. The vertical telescopic structure of the electric lifting column 202 allows the entire grinding wheel assembly 1 to be adjusted up and down within a certain range. As the electric lifting column 202 expands and contracts, the damping telescopic column 404 will expand and contract synchronously in the vertical direction, which ensures the structural flexibility of the device and avoids unnecessary structural interference.

[0024] In summary, as Figures 1 to 4 As shown, the adjustable protective cover grinding machine is used by first fixing the entire device to the assembly structure surface as needed using the fixing seat 201 and bolts. This ensures the stability of the entire device structure. Then, under the operation of the electric lifting column 202, the entire grinding machine assembly 1 connected to the upper shock absorber 204 of the stabilizing seat 203 is raised and lowered vertically.

[0025] During this process, the top of the support frame 401 is connected to the damping telescopic column 404 via the connecting seat 403. In the vertical direction, the entire protective cover assembly 3, which is connected to the damping telescopic column 404 via the support seat 304, makes appropriate telescopic adjustments in the vertical direction in coordination with the lifting adjustment of the electric lifting column 202. This ensures that the operation of the grinding wheel body 104 is protected while avoiding structural interference.

[0026] When the servo motor 102 on one side of the stabilizing bracket 101 starts to operate, the grinding wheel body 104 will rotate at high speed and stably under the transmission of the gearbox 103. Then, according to the operation requirements, the included angle between the upper protective cover 301 and the lower protective cover 302 can be adjusted to a suitable position by utilizing the structural mobility of the ratchet connecting shaft 303, so as to ensure that the grinding wheel body 104 is exposed in a suitable operating range for processing operations.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A grinding wheel with an adjustable protective cover, comprising a grinding wheel assembly (1) and a protective cover assembly (3), characterized in that: The front end of the grinding wheel assembly (1) is vertically mounted with a device frame assembly (2) on both the left and right sides. The protective cover assembly (3) is mounted on the power output end of the grinding wheel assembly (1). An adjustment frame assembly (4) is connected to the middle of the side of the protective cover assembly (3) away from the grinding wheel assembly (1). The protective cover assembly (3) includes an upper protective cover (301), a lower protective cover (302), a ratchet connecting shaft (303), and a support base (304). The lower protective cover (302) is provided below the upper protective cover (301). A ratchet connecting shaft (303) is horizontally mounted in the middle of one side of the connection between the lower protective cover (302) and the protective cover assembly (3). A support base (304) is provided at the end of the ratchet connecting shaft (303) away from the upper protective cover (301) and the lower protective cover (302).

2. The adjustable protective cover grinding machine according to claim 1, characterized in that, The grinding wheel assembly (1) includes a stabilizing bracket (101), a servo motor (102), a gearbox (103), and a grinding wheel body (104). The servo motor (102) is horizontally mounted at one end of the stabilizing bracket (101), and the power output end of the servo motor (102) is connected to the gearbox (103). The grinding wheel body (104) is mounted on the end of the gearbox (103) away from the servo motor (102) via a coupling.

3. A grinding wheel machine with an adjustable protective cover according to claim 2, characterized in that, The grinding wheel body (104) and the transmission (103) are connected in a movable manner, and the transmission (103) extends horizontally through the middle of the interior of the stabilizing bracket (101).

4. A grinding wheel machine with an adjustable protective cover according to claim 2, characterized in that, The device frame assembly (2) includes a fixed base (201), an electric lifting column (202), a stabilizing base (203), and a shock absorber (204). The electric lifting column (202) is vertically installed at the top center of the fixed base (201), and the stabilizing base (203) is installed at the top of the electric lifting column (202). The shock absorber (204) is horizontally installed at the upper end of the stabilizing base (203).

5. A grinding wheel machine with an adjustable protective cover according to claim 4, characterized in that, The fixed seat (201), electric lifting column (202), and stabilizer (203) are all on the same vertical central axis, and the stabilizer (203) and the shock absorber (204) are fixedly connected. Moreover, the end of the shock absorber (204) away from the stabilizer (203) is movably installed on the side of the stabilizer (101).

6. A grinding wheel machine with an adjustable protective cover according to claim 1, characterized in that, The upper protective cover (301) and the lower protective cover (302) are combined with each other by an embedded sleeve structure, and the ratchet connecting shaft (303) is located on the side of the upper protective cover (301) and the lower protective cover (302) away from the grinding wheel assembly (1) at the axis, and the ratchet connecting shaft (303) and the support seat (304) are fixedly connected.

7. A grinding wheel machine with an adjustable protective cover according to claim 4, characterized in that, The adjustment frame assembly (4) includes a support frame (401), a fixed frame (402), a connecting seat (403), and a damping telescopic column (404). The fixed frame (402) is horizontally and symmetrically installed at the lower end of the support frame (401), and the connecting seat (403) is provided in the middle of the top of the support frame (401). The damping telescopic column (404) is vertically installed on the top of the connecting seat (403).

8. A grinding wheel machine with an adjustable protective cover according to claim 7, characterized in that, The top of the damping telescopic column (404) is movably installed at the bottom of the support base (304), and the support frame (401) and the fixed frame (402) are integrated into one structure. The end of the fixed frame (402) away from the support frame (401) is movably installed on the front side of the fixed base (201).

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