Polishing device for teaching aid production

Abstract

The utility model relates to the technical field of teaching aids, and discloses a polishing device for teaching aid production, which comprises a main body assembly, according to the main body assembly, a grinding conveying belt is rotationally connected to a rotating shaft; the adjusting assembly comprises a plate body arranged on the base; the groove body I is formed in the plate body; the sliding block is connected into the first groove body in a sliding mode. A first rod body is rotationally connected into the sliding block, and a rotating disc is arranged on the first rod body. When the polishing device for teaching aid production is used, the first rod body is manually moved to drive the sliding block to slide to the proper height and position in the first groove body, then the telescopic rod is stretched to the proper height and fixed to a teaching aid through a screw, the first rod body is rotated to drive the rotary disc to rotate, the teaching aid rotates along with the rotary disc, and all the edges of the teaching aid can be polished flatly; the problem that disassembly and assembly are troublesome due to up-down adjustment can be solved, adjustment of different heights and positions is achieved, adjustment is more convenient and faster, and the convenience of adjustment of the grinding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching aids, in particular to a grinding device for producing teaching aids. Background Art

[0002] In the production of teaching aids, grinding is an important processing step, which involves removing burrs, unevenness or excess parts on the surface of the material to improve the surface quality and performance of the teaching aids. The design and manufacture of the grinding device is directly related to the grinding efficiency, quality control, and the safety and convenience of operation.

[0003] At present, the grinding devices for teaching aid production on the market generally only have the grinding function when used. In actual use, manpower is required to manually grind the objects that need to be polished. In related technologies, semi-automatic grinding is achieved by placing them in a vertical grinder. However, in actual use, they can only be adjusted up and down, but cannot be turned, and the disassembly and assembly are more troublesome. Therefore, they have certain limitations and are inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a grinding device for the production of teaching aids, which has the advantage of realizing rotational left and right and up and down adjustment through the sliding of a rod body, solving the problem that only up and down adjustment can be achieved but no turning can be achieved, resulting in uneven grinding and troublesome disassembly and assembly.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for producing teaching aids, comprising a main body component; the main body component comprises: a base, on which a motor is arranged; a rotating shaft, arranged on the motor; a belt, rotatably connected to the rotating shaft; a grinding conveyor belt, rotatably connected to the rotating shaft; a teaching aid, frictionally connected to the grinding conveyor belt; an adjustment component is arranged on the base, and the adjustment component comprises: a plate body, arranged on the base; a groove body 1, opened on the plate body; a slider, slidably connected in the groove body 1; a rod body 1, rotatably connected in the slider, and the rod body 1 passes through the slider; a limiting ring, arranged on the rod body 1; and the rod body 1 passes through the limiting ring; a turntable, arranged on the rod body 1; a telescopic rod, arranged on the turntable; a screw, threadedly connected to the telescopic rod, and threadedly connected to the teaching aid; a nut, threadedly connected to the rod body 1, and frictionally connected to the nut and the turntable.

[0008] In some embodiments, the screw and the telescopic rod are a set, and multiple sets are provided.

[0009] In some embodiments, a handle is provided at one end of the rod.

[0010] In some embodiments, a second groove body is provided on the plate body.

[0011] In some embodiments, the width of the second groove body is greater than the width of the slider.

[0012] In some embodiments, a telescopic assembly is provided on the slider, and the telescopic assembly includes: a second rod body, which is arranged in the first rod body; a slot block, which is opened on the second rod body; a limit block, which is arranged on the second rod body, and the limit block is in sliding contact with the first rod body; a spring, which is arranged in the first rod body, and one end of the spring is connected to the limit block; a screw rod, which is threadedly connected to the second rod body, and the screw rod passes through the first rod body.

[0013] In some embodiments, a plurality of slot blocks are provided.

[0014] In some embodiments, the width of the limit block is greater than the width of one end of the rod body.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a grinding device for teaching aid production, which has the following

[0017] Beneficial effects:

[0018] When the grinding device for producing teaching aids is used, the grinding conveyor belt is started, the rod body 1 is manually moved to drive the slider to slide in the groove body 1 to a suitable height and position, and then the telescopic rod is extended to a suitable height and fixed to the teaching aid by screws, so that the edge of the teaching aid and the grinding conveyor belt are ground flat, and the rod body 1 is turned to drive the turntable to rotate, and the teaching aid rotates with it, so that all the edges of the teaching aid can be ground flat, which solves the problem that only up and down adjustment can be achieved but not turning, resulting in uneven grinding and troublesome disassembly and assembly, so that adjustment of different heights and positions can be achieved, which is more convenient and quick, and improves the convenience of adjustment of the grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 It is a partial enlarged structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the partial structure of the side surface of the utility model;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of a local section of the utility model.

[0023] In the figure:

[0024] 1. Main assembly; 11. Base; 12. Motor; 13. Rotating shaft; 14. Belt; 15. Polishing conveyor belt; 16. Teaching aids;

[0025] 2. Adjustment assembly; 21. Plate; 22. Slot body 1; 23. Slider; 24. Rod body 1; 25. Limiting ring; 26. Turntable; 27. Telescopic rod; 28. Screw; 29. ​​Nut;

[0026] 3. Tank body 2;

[0027] 4. Telescopic assembly; 41. Rod body 2; 42. Slot block; 43. Limit block; 44. Spring; 45. Screw. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0030] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0032] A grinding device is a mechanical device used to grind and polish the surface of a workpiece. It plays an important role in the production of teaching aids to improve the surface quality and aesthetics of teaching aids. The working principle of a grinding device usually involves the following key components and steps: The grinding device usually includes a bracket, a workbench, a grinding head and a transmission system. The bracket is used to fix the entire device, the workbench is used to place the teaching aids to be polished, the grinding head is equipped with abrasive materials or grinding tools, and the transmission system is responsible for driving the grinding head to rotate or reciprocate. The power transmission system may include motors, belts, gears or other mechanical transmission elements that convert electrical energy into mechanical energy to drive the grinding head to work.

[0033] In the related art, the grinding device for producing teaching aids does not have a good adjustment function. Generally, the teaching aids can only be adjusted up and down by adjusting the telescopic rod. During use, the left and right sides and corners of the teaching aids cannot be adjusted quickly and conveniently, which has certain limitations.

[0034] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a grinding device for the production of teaching aids. When the friction angle between the teaching aid 16 and the grinding conveyor belt 15 needs to be adjusted, it is only necessary to manually rotate the rod body 24. By sliding the rotating rod body 24 and the slider 23 to different heights, adjustment of different heights and positions can be achieved, which is more convenient and quick, and improves the convenience of adjustment of the grinding device.

[0035] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0036] Combination Figure 1-Figure 4 The embodiment of the present application provides a grinding device for producing teaching aids, including a main body component 1; the main body component 1 includes: a base 11, on which a motor 12 is arranged; a rotating shaft 13, which is arranged on the motor 12; a belt 14, which is rotatably connected to the rotating shaft 13; a grinding conveyor belt 15, which is rotatably connected to the rotating shaft 13; a teaching aid 16, which is frictionally connected to the grinding conveyor belt 15; an adjustment component 2 is arranged on the base 11, and the adjustment component 2 includes: a plate body 21, which is arranged on the base 11; a groove body 22, which is opened on the plate body 21; a slider 23, slidably connected in the groove body 22; the rod body 24, rotatably connected in the slider 23, and the rod body 24 penetrates the slider 23; the limiting ring 25, arranged on the rod body 24; and the rod body 24 penetrates the limiting ring 25; the turntable 26, arranged on the rod body 24; the telescopic rod 27, arranged on the turntable 26; the screw 28, threadedly connected to the telescopic rod 27, and threadedly connected to the teaching aid 16; the nut 29, threadedly connected to the rod body 24, and frictionally connected to the nut 29 and the turntable 26.

[0037] When using the grinding device for teaching aid production, put the base 11 in a suitable position, start the motor 12 to drive the rotating shaft 13 to start rotating, drive the belt 14 to rotate on the rotating shaft 13, start the grinding conveyor belt 15, and then put the teaching aid 16 on the grinding conveyor belt 15 to rub it flat. When it is necessary to adjust the height of the teaching aid 16, manually move the rod body 24 to drive the slider 23 to slide in the groove body 22 to a suitable height and position, and then extend the telescopic rod 27 to a suitable height and fix it to the teaching aid 16 through the screw 28, so that the edge of the teaching aid 16 and the grinding conveyor belt 15 can be ground flat, turn the rod body 24 to drive the turntable 26 to rotate, and let the teaching aid 16 rotate so that all the edges of the teaching aid 16 can be ground flat. When disassembly is required, turn the nut 29 to remove all the components along the rod body 42.

[0038] In some embodiments, the screw 28 and the telescopic rod 27 are a set, and multiple sets are provided for better fixing effect.

[0039] In some embodiments, a handle is provided at one end of the rod body 24 for easy human grip.

[0040] In some embodiments, a second slot 3 is provided on the plate 21 and can be removed through the second slot 3 .

[0041] In some embodiments, the width of the groove body 2 3 is greater than the width of the slider 23 , making it more convenient to remove the slider 23 .

[0042] In some embodiments, a telescopic component 4 is provided on the slider 23, and the telescopic component 4 includes: a rod body 41, which is provided in the rod body 24; a slot block 42, which is opened on the rod body 41; a limit block 43, which is provided on the rod body 41, and the limit block 43 is in sliding contact with the rod body 24; a spring 44, which is provided in the rod body 24, and one end of the spring 44 is connected to the limit block 43; a screw 45, which is threadedly connected to the rod body 41, and the screw 45 passes through the rod body 24.

[0043] The screw rod 45 is pulled out from the slot block 42, and the rod body 41 pushes the limit block 43 through the force of the spring to extend the rod body 41. When extended to a suitable position, the screw rod 45 is inserted into the slot block 42 to allow the teaching aid 16 to extend forward for better adjustment capability.

[0044] In some embodiments, the slot blocks 42 are provided in plurality, which has a larger application range.

[0045] In some embodiments, the width of the limiting block 43 is greater than the width of one end of the rod body 1 24 , so as to provide better limiting capability to prevent the rod body 2 41 from falling out of the rod body 1 24 .

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0047] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for producing teaching aids, comprising a main component (1); the main component (1) comprises: A base (11) on which a motor (12) is arranged; A rotating shaft (13) is arranged on the motor (12); A belt (14) rotatably connected to the rotating shaft (13); A grinding conveyor belt (15) is rotatably connected to the rotating shaft (13); A teaching aid (16) frictionally connected to the polishing conveyor belt (15); The invention is characterized in that: an adjustment component (2) is arranged on the base (11), and the adjustment component (2) comprises: A plate body (21) is arranged on the base (11); A groove body (22) is provided on the plate body (21); A slider (23) slidably connected in the groove body (22); A rod body (24) is rotatably connected to the slider (23), and the rod body (24) passes through the slider (23); A limiting ring (25) is arranged on the rod body 1 (24); and the rod body 1 (24) passes through the limiting ring (25); A rotating disk (26) is disposed on the rod body (24); A telescopic rod (27) is arranged on the rotating disk (26); A screw (28) threadedly connected to the telescopic rod (27) and threadedly connected to the teaching aid (16); A nut (29) is threadedly connected to the rod body (24) and is frictionally connected to the nut (29) and the rotating disk (26).

2. A grinding device for producing teaching aids according to claim 1, characterized in that: The screw (28) and the telescopic rod (27) form a set, and multiple sets are provided.

3. A grinding device for producing teaching aids according to claim 1, characterized in that: A handle is provided at one end of the rod body (24).

4. A grinding device for producing teaching aids according to claim 1, characterized in that: A second groove body (3) is arranged on the plate body (21).

5. A grinding device for producing teaching aids according to claim 4, characterized in that: The width of the second groove body (3) is greater than the width of the sliding block (23).

6. A grinding device for producing teaching aids according to claim 1, characterized in that: The slider (23) is provided with a telescopic assembly (4), and the telescopic assembly (4) comprises: Rod body 2 (41), disposed inside the rod body 1 (24); A slot block (42) is provided on the second rod body (41); A limit block (43) is disposed on the second rod body (41), and the limit block (43) is in sliding contact with the first rod body (24); A spring (44) is disposed in the rod body (24), and one end of the spring (44) is connected to the limit block (43); The screw rod (45) is threadedly connected to the second rod body (41), and the screw rod (45) passes through the first rod body (24).

7. A grinding device for producing teaching aids according to claim 6, characterized in that: A plurality of slot blocks (42) are provided.

8. A grinding device for producing teaching aids according to claim 6, characterized in that: The width of the limit block (43) is greater than the width of one end of the rod body (24).

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