Sand feeding mechanism

Abstract

The utility model relates to the technical field of sand feeding mechanisms, and discloses a sand feeding mechanism which comprises a sand feeding box, a U-shaped plate is slidably connected to one side of the sand feeding box, a moving mechanism used for moving the U-shaped plate is arranged on one side of the U-shaped plate, a plurality of supporting rods are fixedly connected to the interior of a sliding groove, and the supporting rods are all slidably connected to one side of a rotating shaft. Reset mechanisms for resetting the turning plate are arranged on the surfaces of the multiple supporting rods, one end of the rotating shaft is fixedly connected with a first bevel gear, and a rotating mechanism for rotating the turning plate is arranged on the surface of the first bevel gear. Through the arrangement of the turning plate, the diamond particles which sink to the bottom can be collected, so that the problem that workers need to collect the diamond particles which sink to the bottom in the later period can be avoided, the turning plate can be turned over along with the continuous movement of the turning plate, and the diamond particles which sink to the bottom can enter the upper part of electroplating liquid again through turning; the situation that workers need to collect the diamond particles sinking to the bottom in the later period is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to sanding mechanism technical field especially relates to a sanding mechanism. BACKGROUND

[0002] Diamond wire is an important tool widely used in cutting and grinding fields, and its sanding mechanism is a key factor determining its cutting performance and service life. The main function of the sanding mechanism is to evenly distribute diamond particles on the surface of the diamond wire through electroplating technology, thereby enhancing its cutting ability and wear resistance. First of all, the design of the sanding mechanism needs to consider multiple aspects, including the selection of diamond particles, the arrangement method, and the parameter setting of the electroplating process. The particle size and distribution of diamond particles have a direct impact on the cutting effect. Under normal circumstances, small particles are suitable for fine cutting, while larger particles can improve cutting efficiency. Therefore, when designing the sanding mechanism, the particle characteristics should be reasonably selected according to the specific cutting requirements. Secondly, the electroplating process in the sanding process is also crucial. Parameters such as current density, temperature, and electroplating time in the electroplating process will directly affect the adhesion and uniformity of diamond particles. By optimizing these parameters, the performance of diamond wire can be effectively improved, making it exhibit higher efficiency and stability in cutting various materials.

[0003] Some existing electroplated diamond wire sanding mechanisms usually have a stirring mechanism installed inside the sanding tank to prevent the phenomenon of diamond particles sinking to the bottom. However, the existing stirring mechanism is relatively simple and cannot handle the sinking diamond particles, so workers need to collect the sinking diamond particles later. Therefore, this problem needs to be solved. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a sanding mechanism.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A sanding mechanism, comprising a sanding box, a U-shaped plate is slidably connected to one side of the sanding box, a moving mechanism for moving the U-shaped plate is arranged on one side of the U-shaped plate, a rotating shaft is rotatably connected to the top of the U-shaped plate, a flap is sleeved on the surface of the rotating shaft, a sliding groove is formed on the surface of the flap close to the rotating shaft, a plurality of supporting rods are fixedly connected inside the sliding groove, the plurality of supporting rods are slidably connected to one side of the rotating shaft, a reset mechanism for resetting the flap is arranged on the surface of each supporting rod, a first bevel gear is fixedly connected to one end of the rotating shaft, and a rotating mechanism for rotating the flap is arranged on the surface of the first bevel gear. Through the arrangement of the flap, the sinking diamond particles can be collected.

[0007] As a further scheme of the utility model, the moving mechanism comprises a lead screw, the lead screw is rotationally connected to one side of the upper sand box, a limiting rod is fixedly connected to the surface of the side of the upper sand box away from the lead screw, a U-shaped plate is sleeved on the surface of the lead screw and the limiting rod, a motor is fixedly connected to one end of the lead screw and fixedly connected to one side of the upper sand box, and the U-shaped plate can move through the arrangement of the lead screw.

[0008] As a further scheme of the utility model, the reset mechanism comprises two third springs, the two third springs are sleeved on the surface of the supporting rod, one end of the two third springs is fixedly connected to one side of the inner part of the sliding groove, and the other end of the two third springs is fixedly connected to one side of the rotating shaft, and the flap can be reset through the arrangement of the third spring.

[0009] As a further scheme of the utility model, the rotating mechanism comprises a second bevel gear, the second bevel gear is rotationally connected to one side of the U-shaped plate, the second bevel gear and the first bevel gear are arranged in a matched mode, a worm wheel is arranged on the surface of the side of the second bevel gear away from the first bevel gear, a worm is matched with the surface of the worm wheel, the worm is rotationally connected to one side of the U-shaped plate, the first ratchet wheel and the second ratchet wheel are sleeved on the surface of the side of the worm close to the upper sand box, a plurality of first pawls are matched with the surface of the side of the first ratchet wheel close to the motor, the plurality of first pawls are rotationally connected to one side of the upper sand box, two first springs are fixedly connected to the surface of the side of the plurality of first pawls away from the first ratchet wheel, the other end of the two first springs is fixedly connected to one side of the bottom of the upper sand box, a plurality of second pawls are matched with the surface of the side of the second ratchet wheel away from the motor, the plurality of second pawls are rotationally connected to one side of the upper sand box, two second springs are fixedly connected to the surface of the side of the plurality of second pawls away from the second ratchet wheel, the other end of the two second springs is fixedly connected to one side of the bottom of the upper sand box, a plurality of first auxiliary rollers and second auxiliary rollers are rotationally connected to the two ends of the upper sand box, and the plurality of first auxiliary rollers and the second auxiliary rollers are arranged in a one-to-one matched mode, and the flap can rotate through the arrangement of the ratchet wheel.

[0010] The utility model has the advantages of:

[0011] 1.The utility model discloses a through the technical scheme of the collection of the diamond particle of the bottom of sinking of turning plate is adopted, can avoid the problem that the worker needs to collect the diamond particle of the bottom of sinking in the later period, thereby effectively solve the problem that the existing stirring mechanism is relatively single, can not handle the diamond particle of the bottom of sinking, so that the worker needs to collect the diamond particle of the bottom of sinking in the later period, the surface of the rotating shaft is installed with turning plate 3, thereby when U type board moves, turning plate also will move in step, and turning plate is in contact with the inner surface of sand box, thereby turning plate can push the diamond particle of the bottom of sinking in the moving process, so that it can enter the surface of turning plate, with the continuous movement of turning plate, it will overturn, through overturning, the diamond particle of the bottom of sinking can enter the upper portion of electroplating solution again, to avoid the problem that the worker needs to collect the diamond particle of the bottom of sinking in the later period. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The utility model proposes a whole structure schematic diagram of sand feeding mechanism;

[0013] Figure 2 The utility model proposes a moving mechanism schematic diagram of sand feeding mechanism;

[0014] Figure 3 The utility model proposes a rotating mechanism schematic diagram of sand feeding mechanism;

[0015] Figure 4 For Figure 3 The utility model discloses an enlarged structure schematic diagram of A in the figure.

[0016] In the figure: 1, sand feeding box;2, screw rod;3, turning plate;101, first auxiliary roller;102, second auxiliary roller;201, motor;202, U type board;301, sliding slot;302, support rod;303, third spring;304, rotating shaft;305, first bevel gear;306, second bevel gear;307, worm wheel;308, worm;309, first ratchet wheel;310, first pawl;311, first spring;312, second ratchet wheel;313, second pawl;314, second spring. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0018] It should be explained that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.

[0019] Refer toFigure 1 Figure 4 The utility model provides a sanding mechanism, including sanding box 1, one side of sanding box 1 is slidably connected with U type board 202, one side of U type board 202 is equipped with the moving mechanism for moving U type board 202, the top of U type board 202 is rotatably connected with pivot 304, the surface of pivot 304 is equipped with flap 3, the surface of the side close to pivot 304 of flap 3 is equipped with the sliding slot 301, a plurality of support rods 302 are fixedly connected in the sliding slot 301, a plurality of support rods 302 are slidably connected to one side of pivot 304, a plurality of support rods 302 are equipped with reset mechanism for resetting flap 3, one end of pivot 304 is fixedly connected with first bevel gear 305, the surface of first bevel gear 305 is equipped with the rotating mechanism for rotating flap 3, through the setting of flap 3, the diamond particles of the bottom of the sea can be collected.

[0020] With reference to Figure 1 And Figure 2 In a preferred embodiment, the moving mechanism includes a lead screw 2 rotatably connected to one side of the sanding box 1, a limiting rod fixedly connected to the surface of the side of the sanding box 1 away from the lead screw 2, the U-shaped plate 202 being sleeved on the surface of the lead screw 2 and the limiting rod, one end of the lead screw 2 being fixedly connected with a motor 201 fixedly connected to one side of the sanding box 1, the lead screw 2 being configured to move the U-shaped plate 202.

[0021] With reference to Figure 3 And Figure 4 In a preferred embodiment, the reset mechanism includes two third springs 303 sleeved on the surface of the support rod 302, one end of the two third springs 303 being fixedly connected to one side inside the sliding slot 301, the other end of the two third springs 303 being fixedly connected to one side of the pivot 304, the third springs 303 being configured to reset the flap 3.

[0022] With reference to Figure 3 And Figure 4 ​In a preferred implementation, the rotating mechanism includes a second bevel gear 306 rotatably connected to one side of the U-shaped plate 202, and the second bevel gear 306 is arranged in cooperation with the first bevel gear 305, the surface of the side away from the first bevel gear 305 of the second bevel gear 306 is provided with a worm gear 307, the surface of the worm gear 307 is provided with a worm shaft 308, the worm shaft 308 is rotatably connected to one side of the U-shaped plate 202, the worm shaft 308 is provided with a first ratchet wheel 309 and a second ratchet wheel 312 on the surface of the side close to the sand box 1, the surface of the side close to the motor 201 of the first ratchet wheel 309 is provided with a plurality of first pawls 310, and the plurality of first pawls 310 are rotatably connected to one side of the sand box 1, the surface of the side away from the first ratchet wheel 309 of the plurality of first pawls 310 is fixedly connected with two first springs 311, the other ends of the two first springs 311 are fixedly connected to one side of the bottom of the sand box 1, the surface of the side away from the motor 201 of the second ratchet wheel 312 is provided with a plurality of second pawls 313, the plurality of second pawls 313 are rotatably connected to one side of the sand box 1, the surface of the side away from the second ratchet wheel 312 of the plurality of second pawls 313 is fixedly connected with two second springs 314, the other ends of the two second springs 314 are fixedly connected to one side of the bottom of the sand box 1, the two ends of the sand box 1 are rotatably connected with a plurality of first auxiliary rollers 101 and second auxiliary rollers 102, and the plurality of first auxiliary rollers 101 and second auxiliary rollers 102 are arranged in one-to-one correspondence, and the setting of the ratchet wheel can make the turning plate 3 rotate.

[0023] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in the process of sanding on the diamond line, the motor 201 will start, the output shaft of the motor 201 is provided with the lead screw 2, so that when the motor 201 starts, the lead screw 2 will rotate, the surface of the lead screw 2 is provided with the U-shaped plate 202, and the U-shaped plate 202 is constrained by the sanding box 1, so that when the lead screw 2 rotates, the U-shaped plate 202 can move, the top of the U-shaped plate 202 is provided with the rotating shaft 304, and the surface of the rotating shaft 304 is provided with the flap 3, so that when the U-shaped plate 202 moves, the flap 3 also moves synchronously, and the flap 3 is in contact with the inner surface of the sanding box 1, so that the flap 3 can push the bottom-set diamond particles to enter the surface of the flap 3 in the moving process, the second ratchet wheel 312 is installed on one side of the flap 3, with the continuous movement of the flap 3, the second ratchet wheel 312 will contact the second spring 314, so that the second ratchet wheel 312 rotates, the worm 308 is installed on one side of the second ratchet wheel 312, and the worm 308 is matched with the worm wheel 307 on one side of the second bevel gear 306, so that when the second ratchet wheel 312 rotates, the second bevel gear 306 rotates synchronously, and the second bevel gear 306 is matched with the first bevel gear 305 on one side of the flap 3, so that when the first bevel gear 305 rotates, the flap 3 also synchronously overturns, and when the flap 3 overturns, the bottom-set diamond particles can enter the upper part of the electroplating solution again, so that workers do not need to collect the bottom-set diamond particles in the later period.

[0024] For the purposes of the description, spatially relative terms, such as "above", "below", "up", "down", "top", "bottom", "lateral", "longitudinal" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device in the figures is inverted, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. The terms "first", "second", "third", etc. can be used herein to describe various elements, regions, layers and / or sections but are not intended to be used herein to designate importance or a specific order.

[0025] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0026] It should be noted that the terms "first", "second", and the like, used in the specification and in the claims of the application, as well as above-described appended drawings, are used to distinguish similar objects and are not necessarily used to describe a specific sequence or chronology. It should be understood that the data used in this way can be interchanged as appropriate, so that the embodiments of the application described herein can be implemented, for example, in an order other than that illustrated or described herein. In addition, the terms "comprise" and "have" and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or apparatus that includes a list of steps or units is not necessarily limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to such processes, methods, products, or apparatuses.

[0027] The preferred embodiments of the application are described above, and are not intended to limit the application. The application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the scope of the protection of the application.

Claims

1. A coater comprising a coater box (1), characterized in that, The upper sand box (1) one side is slidably connected with a U-shaped plate (202), the U-shaped plate (202) one side is provided with a moving mechanism for moving the U-shaped plate (202), the U-shaped plate (202) top is rotatably connected with a rotating shaft (304), the rotating shaft (304) surface is provided with a flap (3), the flap (3) is close to the rotating shaft (304) one side surface is provided with a chute (301), the chute (301) is internally fixedly connected with a plurality of supporting rods (302), a plurality of the supporting rods (302) are slidably connected to the rotating shaft (304) one side, a plurality of the supporting rods (302) surfaces are provided with a reset mechanism for resetting the flap (3), the rotating shaft (304) one end is fixedly connected with a first bevel gear (305), the first bevel gear (305) surface is provided with a rotating mechanism for rotating the flap (3).

2. The sander of claim 1, wherein, The moving mechanism includes a lead screw (2), the lead screw (2) is rotatably connected to one side of the upper sand box (1), the upper sand box (1) is away from the lead screw (2) one side surface is fixedly connected with a limiting rod, the U-shaped plate (202) is provided on the surface of the lead screw (2) and the limiting rod, the lead screw (2) one end is fixedly connected with a motor (201), the motor (201) is fixedly connected to one side of the upper sand box (1).

3. The sander of claim 1, wherein, The reset mechanism includes two third springs (303), two the third springs (303) are provided on the surface of the supporting rod (302), two the third springs (303) one end are fixedly connected to one side of the chute (301) inside, two the third springs (303) the other end are fixedly connected to one side of the rotating shaft (304).

4. The sander of claim 1, wherein, The rotating mechanism includes a second bevel gear (306), the second bevel gear (306) is rotatably connected to one side of the U-shaped plate (202), and the second bevel gear (306) and the first bevel gear (305) are arranged to cooperate with each other, the second bevel gear (306) is away from the first bevel gear (305) one side surface is provided with a worm wheel (307), the worm wheel (307) surface is matched with a worm (308), the worm (308) is rotatably connected to one side of the U-shaped plate (202), the worm (308) is close to the upper sand box (1) one side surface is respectively provided with a first ratchet (309) and a second ratchet (312), the first ratchet (309) is close to the motor (201) one side surface is matched with a plurality of first pawls (310), and a plurality of the first pawls (310) are rotatably connected to one side of the upper sand box (1).

5. The sander of claim 4, wherein, A plurality of said first pawl (310) is away from the first ratchet (309) one side surface is uniformly connected with two first spring (311), two said first spring (311) the other end is uniformly connected to the upper sand box (1) bottom one side, the second ratchet (312) is away from the motor (201) one side surface is matched with a plurality of second pawl (313), a plurality of said second pawl (313) is rotatably connected to the upper sand box (1) one side, a plurality of said second pawl (313) is away from the second ratchet (312) one side surface is uniformly connected with two second spring (314), two said second spring (314) the other end is uniformly connected to the upper sand box (1) bottom one side.

6. A coater according to claim 1, wherein Both ends of the upper sand box (1) are rotatably connected with a plurality of first auxiliary rollers (101) and second auxiliary rollers (102), and the plurality of first auxiliary rollers (101) and second auxiliary rollers (102) are correspondingly arranged.

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