Angle-adjustable grinding machine

Abstract

The utility model discloses an angle-adjustable grinding machine, which relates to the field of grinding machines, and comprises a mounting bottom plate, one side edge of the mounting bottom plate is horizontally butted with an adjusting knob, the top surface of the mounting bottom plate is uniformly provided with mounting holes, the top surface of the mounting bottom plate is symmetrically provided with top horizontal grooves, and the top horizontal grooves are communicated with the adjusting knob. The device comprises a mounting bottom plate, vertical moving rods are vertically and upwards in butt joint with the top surface of the mounting bottom plate, a horizontal supporting plate is horizontally in butt joint with the side edges between the vertical moving rods, an end box body is fixedly arranged on one side edge of one vertical moving rod, a fixed top block is horizontally and fixedly arranged on the top surface of the mounting bottom plate, and a supporting shell is horizontally and fixedly arranged at the top end of the fixed top block; sealing cover bodies are symmetrically arranged at the two ends of the supporting shell, grinding wheel discs are arranged on the inner side edges of the sealing cover bodies, a single-point-position control structure is adopted, so that adjustment treatment is more convenient, and meanwhile, a bottom support angle adjusting structure facilitates grinding use.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel machines, in particular to a grinding wheel machine with adjustable angles. Background Art

[0002] Grinding machine is a common equipment used to sharpen various knives and tools, and is also used for grinding, deburring and cleaning ordinary small parts. It is mainly composed of a base, a grinding wheel, a motor or other power source, a bracket, a protective cover and a water feeder. It can be divided into handheld grinding machines, vertical grinding machines, hanging grinding machines, desktop grinding machines, etc.

[0003] When the current grinding machine is in use, since the bottom support plate structure is fixedly installed at the position of the rotating grinding wheel, the parts are placed on the bottom support plate for grinding. When the angle needs to be adjusted, the parts are manually flipped over, which makes the angle inaccurate. At the same time, the distance of the bottom support plate needs to be adjusted, which is cumbersome and affects the use. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding wheel machine with adjustable angle, so as to solve the problem raised in the above background technology that when the existing grinding wheel machine is in use, since the bottom support plate structure is fixedly installed at the position of the rotating grinding wheel disc, the parts are placed on the bottom support plate for operation during grinding, so that when the angle needs to be adjusted, the parts are manually flipped over, so that the angle cannot be accurately adjusted, and at the same time, the adjustment of the distance of the bottom support plate is relatively cumbersome, which affects the use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A grinding wheel machine with adjustable angle comprises a mounting base, one side edge of the mounting base is horizontally connected with an adjusting knob, the top surface of the mounting base is evenly provided with mounting holes, the top surface of the mounting base is symmetrically provided with a top horizontal groove, the top surface of the mounting base is vertically connected with a vertical shift rod, the side edges between the vertical shift rods are horizontally connected with a horizontal support plate, one side edge of the vertical shift rod is fixedly provided with an end box body, the top surface of the mounting base is horizontally fixed with a fixed top block, the top end of the fixed top block is horizontally fixed with a support shell, the two ends of the support shell are symmetrically provided with sealing covers, and the inner side edge of the sealing cover is provided with a sand The wheel plate, the inner side edge of the top horizontal groove is horizontally inserted with a transmission screw, one end of the transmission screw is fixedly provided with an end gear, the inner side wall of the mounting base is horizontally clamped with a transmission rod body, the inner side wall of the mounting base is clamped with a main gear, the inner side edge of the support shell is horizontally fixed with a main motor, the bottom end of the vertical shift rod is fixedly provided with a clamping bottom block, the side edge of the clamping bottom block is provided with a transmission screw hole, the side edge of the vertical shift rod is fixedly clamped with a fixed bearing, the inner side edge of the end box body is horizontally fixed with an adjusting motor, the top surface of the horizontal support plate is horizontally fixed with an anti-slip top layer, and the two ends of the horizontal support plate are horizontally inserted with end shaft rods.

[0007] As a preferred embodiment of the utility model: one end of the adjusting knob is fixedly sleeved and arranged at the central axis end position of the main gear, and one end of the adjusting knob is docked and arranged at the center position of one side edge of the mounting base plate, and the mounting holes are all through-opened on the top surface of the mounting base plate near the edge position.

[0008] As a preferred embodiment of the utility model: the number of the top horizontal grooves is two, and the two top horizontal grooves are arranged parallel to each other, the two top horizontal grooves are symmetrically arranged on the top surface of the mounting base plate near the two corners, the number of the vertical shift rods is two, and the two vertical shift rods are arranged parallel to each other, and the bottom ends of the two vertical shift rods are butt-jointed at the top opening end of the top horizontal groove.

[0009] As a preferred embodiment of the utility model: the horizontal support plate is horizontally arranged at the top position of the side between the vertical shift rods, the end box body is fixedly arranged at the top position of the side of the vertical shift rod, the fixed top block is horizontally fixedly arranged at the center position of the top surface of the mounting base plate, and the sealing cover bodies are fixedly arranged at the two end positions of the supporting shell in parallel and symmetrically with each other.

[0010] As a preferred embodiment of the utility model: the center position of the grinding wheel is fixedly sleeved at the output end of the main motor, the transmission rod body is horizontally symmetrically clamped on the inner side of the mounting base plate near one side edge, and gear structures are provided at both ends of the transmission rod body, the gears at both ends are gear-connected with the side edges of the end gears and the main gear, and the bottom end of the clamping bottom block is clamped on the inner side of the top horizontal groove.

[0011] As a preferred embodiment of the present utility model: the transmission screw hole is sleeved and threadedly connected on the outer side of the transmission screw rod, the fixed bearing is fixedly arranged on the side center line of the vertical moving rod near the top position, one end of the end shaft rod is horizontally fixedly arranged at the center position of one end of the horizontal support plate, and the other end is horizontally fixedly inserted and arranged on the inner side of the fixed bearing, and one end of an end shaft rod is horizontally fixedly connected and arranged at the output end of the adjusting motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model sets the installation base plate at the designated position by horizontal docking, and the installation operation is formed after the bolts pass through the installation holes. After the adjusting knob on the opposite side is turned, the main gear inside is driven to rotate, and the main gear drives the gears at the two ends of the transmission rod body to rotate, so that the gear at one end of the transmission rod body drives the end gear to rotate, so that the transmission screw drives the clamping bottom block to move horizontally along the top horizontal groove after the rotation processing, and the vertical shift rod at the top is adjusted on the top surface of the installation base plate. The degree of proximity with the grinding wheel disc is adjusted, and then after the main motor control rotation on the opposite side, the output end drives the end shaft rod to rotate, and the horizontal support plate at the middle end is flipped to the designated angle between the vertical shift rods, and the parts are placed on the top of the anti-skid top layer on the top surface of the horizontal support plate, and the grinding operation with the rotating grinding wheel disc can be performed at the adjusted angle, and the anti-skid top layer can prevent sliding and offset. The single-point control structure is adopted, which makes it more convenient to adjust the processing, and the bottom support angle adjustment structure is helpful for grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a grinding machine with adjustable angle;

[0016] Figure 2 It is a structural schematic diagram of the top view and cross-sectional connection details of a mounting base plate of an angle-adjustable grinding machine;

[0017] Figure 3 It is a structural schematic diagram of the front view cross-section connection details of a support shell of an angle-adjustable grinding machine;

[0018] Figure 4 It is a structural schematic diagram of the front view cross-section connection details of a vertical shift rod of a grinding machine with adjustable angle;

[0019] Figure 5The present invention is a structural schematic diagram of the front view section connection details of a horizontal support plate of a grinding machine with adjustable angle.

[0020] In the figure: 1. Install the base plate; 2. Adjust the knob; 3. Install the hole; 4. Top horizontal slot; 5. Vertical shift rod; 6. Horizontal support plate; 7. End box body; 8. Fixed top block; 9. Support shell; 10. Sealing cover; 11. Grinding wheel; 12. Transmission screw; 13. End gear; 14. Transmission rod body; 15. Main gear; 16. Main motor; 17. Snap-on bottom block; 18. Transmission screw hole; 19. Fixed bearing; 20. Adjust the motor; 21. Anti-slip top layer; 22. End shaft. DETAILED DESCRIPTION

[0021] See also Figure 1 In the embodiment of the utility model, an angle-adjustable grinding machine includes a mounting base plate 1, one side of the mounting base plate 1 is horizontally connected with an adjusting knob 2, the top surface of the mounting base plate 1 is evenly provided with mounting holes 3, one end of the adjusting knob 2 is fixedly sleeved and arranged at the central axis end position of the main gear 15, one end of the adjusting knob 2 is connected and arranged at the center position of one side of the mounting base plate 1, the mounting holes 3 are all through-type and opened near the edge position of the top surface of the mounting base plate 1, the top surface of the mounting base plate 1 is symmetrically provided with top horizontal grooves 4, the top surface of the mounting base plate 1 is vertically connected with a vertical shift rod 5 upward, the number of the top horizontal grooves 4 is two, and the two top horizontal grooves 4 are arranged parallel to each other, the two top horizontal grooves 4 are symmetrically arranged on the top surface of the mounting base plate 1 near the two side corners, the number of the vertical shift rods 5 is two, and the two The vertical shift rods 5 are arranged parallel to each other, the bottom ends of the two vertical shift rods 5 are butt-jointed at the top open end of the top horizontal groove 4, the sides between the vertical shift rods 5 are butt-jointed with horizontal support plates 6, one side of one vertical shift rod 5 is fixedly provided with an end box body 7, a fixed top block 8 is horizontally fixedly provided on the top surface of the mounting base plate 1, a support shell 9 is horizontally fixedly provided on the top of the fixed top block 8, and sealing covers 10 are symmetrically provided at both ends of the support shell 9, the horizontal support plate 6 is horizontally arranged at the top end position of the side between the vertical shift rods 5, the end box body 7 is fixedly provided at the top end position of the side of the vertical shift rods 5, the fixed top block 8 is horizontally fixedly provided at the center position of the top surface of the mounting base plate 1, the sealing covers 10 are symmetrically fixedly provided at the two end positions of the support shell 9 in parallel with each other, and a grinding wheel 11 is provided on the inner side of the sealing cover 10;

[0022] See also Figure 2-5In the embodiment of the utility model, an angle-adjustable grinding machine is provided, wherein a transmission screw 12 is horizontally inserted into the inner side edge of the top horizontal groove 4, an end gear 13 is fixedly arranged at one end of the transmission screw 12, a transmission rod body 14 is horizontally clamped on the inner side wall of the mounting base plate 1, a main gear 15 is clamped on the inner side wall of the mounting base plate 1, a main motor 16 is horizontally fixedly arranged on the inner side edge of the support shell 9, a clamping bottom block 17 is fixedly arranged at the bottom end of the vertical shift rod 5, the center position of the grinding wheel 11 is fixedly sleeved at the output end of the main motor 16, the transmission rod body 14 is horizontally symmetrically clamped on the inner side of the mounting base plate 1 near one side edge, and gear structures are arranged at both ends of the transmission rod body 14, and the gears at both ends are gear-connected with each other on the sides of the end gear 13 and the main gear 15, and the clamping bottom block The bottom end of 17 is clamped on the inner side of the top horizontal groove 4, and a transmission screw hole 18 is opened on the side of the clamped bottom block 17. A fixed bearing 19 is fixedly clamped on the side of the vertical shift rod 5. An adjusting motor 20 is fixedly arranged on the inner side of the end box body 7, and an anti-slip top layer 21 is fixedly arranged on the top surface of the horizontal support plate 6. End shaft rods 22 are horizontally inserted at both ends of the horizontal support plate 6. The transmission screw hole 18 is sleeved on the outer side of the transmission screw rod 12 for threaded connection. The fixed bearing 19 is fixedly arranged on the side center line of the vertical shift rod 5 near the top position. One end of the end shaft rod 22 is horizontally fixedly arranged at the center position of one end of the horizontal support plate 6, and the other end is horizontally fixedly inserted on the inner side of the fixed bearing 19. One end of an end shaft rod 22 is horizontally fixedly connected to the output end of the adjusting motor 20.

[0023] The working principle of the utility model is:

[0024] The mounting base plate 1 is horizontally docked and set at the specified position, and the mounting operation is completed after the bolts are passed through the mounting holes 3. After the adjusting knob 2 on one side is rotated, the main gear 15 inside is driven to rotate, and the main gear 15 drives the gears at both ends of the transmission rod body 14 to rotate, so that the gear at one end of the transmission rod body 14 drives the end gear 13 to rotate, so that the transmission screw 12 is rotated and drives the clamping bottom block 17 to move horizontally along the top horizontal groove 4, so that the top vertical shift rod 5 is adjusted on the top surface of the mounting base plate 1. The distance with the grinding wheel 11 is adjusted, and then after the main motor 16 on the side is controlled to rotate, the output end drives the end shaft 22 to rotate, so that the horizontal support plate 6 at the middle end is flipped to the specified angle between the vertical shift rod 5, and the parts are placed on the top of the anti-slip top layer 21 on the top surface of the horizontal support plate 6. The grinding operation with the rotating grinding wheel 11 can be performed at the adjusted angle, and the anti-slip top layer 21 can prevent sliding deviation.

[0025] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grinding machine with adjustable angle, comprising a mounting base (1), It is characterized in that One side of the mounting base plate (1) is horizontally connected with an adjusting knob (2), the top surface of the mounting base plate (1) is evenly provided with mounting holes (3), the top surface of the mounting base plate (1) is symmetrically provided with a top horizontal groove (4), the top surface of the mounting base plate (1) is vertically connected with a vertical shift rod (5), the side edges of the vertical shift rods (5) are horizontally connected with a horizontal support plate (6), one side of the vertical shift rods (5) is fixedly provided with an end box body (7), the top surface of the mounting base plate (1) is horizontally fixed with a fixed top block (8), the top end of the fixed top block (8) is horizontally fixed with a support shell (9), the two ends of the support shell (9) are symmetrically provided with sealing covers (10), the inner side edge of the sealing cover (10) is provided with a grinding wheel disc (11), the inner side edge of the top horizontal groove (4) is horizontally connected with a vertical shift rod (5), and the inner side edge of the vertical shift rod (5) is horizontally connected with a horizontal support plate (6). A transmission screw rod (12) is inserted, and an end gear (13) is fixedly arranged at one end of the transmission screw rod (12). A transmission rod body (14) is horizontally clamped on the inner side wall of the mounting base plate (1), and a main gear (15) is clamped on the inner side wall of the mounting base plate (1). A main motor (16) is horizontally fixedly arranged on the inner side edge of the support shell (9). A clamping bottom block (17) is fixedly arranged at the bottom end of the vertical shift rod (5), and a transmission screw hole (18) is opened on the side of the clamping bottom block (17). A fixed bearing (19) is fixedly clamped on the side of the vertical shift rod (5). An adjusting motor (20) is horizontally fixedly arranged on the inner side edge of the end box body (7). An anti-slip top layer (21) is horizontally fixedly arranged on the top surface of the horizontal support plate (6), and end shaft rods (22) are horizontally inserted at both ends of the horizontal support plate (6).

2. The angle-adjustable grinding machine according to claim 1, It is characterized in that One end of the adjusting knob (2) is fixedly sleeved on the central axis end of the main gear (15), and one end of the adjusting knob (2) is butt-jointed on the central position of one side of the mounting base plate (1). The mounting holes (3) are all through-opened on the top surface of the mounting base plate (1) near the edge.

3. The angle-adjustable grinding machine according to claim 1, It is characterized in that The number of the top horizontal grooves (4) is two, and the two top horizontal grooves (4) are arranged in parallel with each other. The two top horizontal grooves (4) are symmetrically arranged on the top surface of the mounting base plate (1) near the two corners. The number of the vertical shift rods (5) is two, and the two vertical shift rods (5) are arranged in parallel with each other. The bottom ends of the two vertical shift rods (5) are butt-jointed at the top opening end of the top horizontal groove (4).

4. The angle-adjustable grinding machine according to claim 1, It is characterized in that The horizontal support plate (6) is horizontally arranged at the top end of the side between the vertical shift rods (5), the end box body (7) is fixedly arranged at the top end of the side of the vertical shift rod (5), the fixed top block (8) is horizontally fixedly arranged at the center of the top surface of the installation base plate (1), and the sealing cover bodies (10) are fixedly arranged at the two end positions of the support shell (9) in parallel and symmetrical manner.

5. The angle-adjustable grinding machine according to claim 1, It is characterized in that The center of the grinding wheel (11) is fixedly sleeved on the output end of the main motor (16), the transmission rod body (14) is horizontally symmetrically clamped on the inner side of the mounting base plate (1) near one side edge, and gear structures are arranged at both ends of the transmission rod body (14), the gears at both ends are mutually gear-engaged with the side edges of the end gear (13) and the main gear (15), and the bottom end of the clamping bottom block (17) is clamped on the inner side edge of the top horizontal groove (4).

6. The angle-adjustable grinding machine according to claim 1, It is characterized in that The transmission screw hole (18) is sleeved and threadedly connected to the outer side of the transmission screw rod (12), the fixed bearing (19) is fixedly arranged on the side center line of the vertical shift rod (5) close to the top end, one end of the end shaft rod (22) is horizontally fixedly arranged at the center position of one end of the horizontal support plate (6), and the other end is horizontally fixedly inserted and arranged on the inner side of the fixed bearing (19), and one end of an end shaft rod (22) is horizontally fixedly connected and arranged on the output end of the adjustment motor (20).

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