Novel full-automatic pearl grinding equipment

Abstract

The utility model relates to novel full-automatic pearl grinding equipment. The novel full-automatic pearl grinding equipment comprises a feeding tool, a receiving tool and a grinding tool, the pearl screening device has the advantages that the screening unit and the receiving unit are matched, pearls of a preset number and preset specifications can be screened, automatic batch feeding can be completed, and compared with manual pearl screening, the pearl screening device is few in step, low in manpower consumption and high in feeding efficiency; the storage unit and the screening unit are isolated and exposed through the isolation unit, the pearl feeding procedure can be automatically completed, and the feeding efficiency is effectively improved; full-automatic work of the material receiving tool can be completed through the second transverse movement unit and the second longitudinal movement unit, manual operation is not needed, the labor cost is reduced, and the efficiency is improved; and the overturning unit is used for driving the material receiving unit to overturn, so that full-automatic operation of the pearl material receiving procedure is realized, and the pearl material receiving efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pearl grinding, in particular to a novel full-automatic pearl grinding device. Background Art

[0002] The existing pearl grinding equipment is a grinding wheel with upper and lower profiling molds. It uses a motor to drive the upper profiling mold to rotate, and uses the lever principle to apply a certain force to the upper profiling mold. The pearls are ground in the slide groove of the profiling mold. When the grinding time is a certain time, the pearls are taken out for measurement and classification.

[0003] However, this grinding equipment has the following defects:

[0004] 1) The pearls need to be placed manually. The pearls need to be placed in the mold groove before the upper and lower molds are closed, otherwise the pearls will be crushed and cause losses;

[0005] 2) Manually placing pearls poses a safety hazard, and workers’ fingers can easily be crushed;

[0006] 3) Manual placement of pearls is inefficient and cannot load pearls in large quantities at one time;

[0007] 4) The surface smoothness of the pearls after grinding is inconsistent due to uncontrolled pressure during grinding;

[0008] 5) The grinding time cannot be controlled, which results in the diameter of the pearls after grinding cannot be guaranteed and needs to be reworked;

[0009] 6) The grinding time varies depending on the size of the pearls, but these require experience, so not everyone can do it simply. The differences in experience and ability of personnel lead to differences in the roundness and smoothness of the pearls.

[0010] 7) Automatic unloading is not possible and the machine needs to be stopped for manual unloading, resulting in low unloading efficiency.

[0011] At present, no effective solution has been proposed for the problems existing in the relevant technology, such as the inability to automatically load materials in batches, the inability to control grinding pressure, the inability to automatically collect materials, and the workers being easily crushed when manually loading materials. Utility Model Content

[0012] The purpose of this application is to provide a new type of fully automatic pearl grinding equipment and method to address the deficiencies in the prior art, so as to at least solve the problems in the related art such as the inability to automatically load materials in batches, the inability to control the grinding pressure, the inability to automatically collect materials, and the workers being easily crushed when manually loading materials.

[0013] To achieve the above purpose, the technical solution adopted by this application is:

[0014] A novel fully automatic pearl grinding device, the novel fully automatic pearl grinding device comprises a loading position, a grinding position, and a grinding waiting position, including:

[0015] A loading tool, which is arranged at the loading position and is used to accommodate pearls and perform a loading process on the pearls;

[0016] A material receiving tool, which is arranged at the grinding position and reciprocates between the grinding position and the material loading position, and is used to carry out a material receiving process when it moves to the material loading position to obtain pearls from the material loading tool, move the pearls to the grinding position for the grinding process, and carry out a material receiving process after the grinding process is completed;

[0017] The grinding tool is arranged at the grinding waiting position and is located above the material receiving tool, and reciprocates between the grinding waiting position and the grinding position, and is used for performing a grinding process on the pearls located at the material receiving tool when moving to the grinding position.

[0018] In some of the embodiments, the loading tooling includes:

[0019] a storage unit for containing pearls;

[0020] A screening unit, which is arranged downstream of the storage unit and is used to screen the pearls transported by the storage unit and transfer them to a receiving tool;

[0021] an isolation unit, the isolation unit being disposed between the storage unit and the screening unit and reciprocating between an isolation position and an exposure position, and being used to allow the pearls to enter the screening unit from the storage unit when the isolation unit is moved to the exposure position, and to isolate the pearls not screened by the screening unit to the storage unit when the isolation unit is moved to the isolation position;

[0022] A first lateral motion unit is connected to the isolation unit and is used to drive the isolation unit to reciprocate between an isolation position and an exposure position.

[0023] In some of the embodiments, the loading tool further comprises:

[0024] A first base unit, wherein the first base unit is disposed at a lower portion of the isolation unit, the screening unit is removably disposed inside the first base unit, and the first base unit is respectively connected to the storage unit and the first lateral motion unit.

[0025] In some of the embodiments, the loading tool further comprises:

[0026] The first longitudinal motion unit is respectively connected to the storage unit, the screening unit, the isolation unit and the first transverse motion unit, and is used to drive the storage unit, the screening unit, the isolation unit and the first transverse motion unit to reciprocate in the vertical direction.

[0027] In some embodiments, the material receiving tool comprises:

[0028] A material receiving unit, which reciprocates between the grinding position and the loading position, and is used to carry out the pearl loading process when it moves to the loading position, to carry out the pearl grinding process when it moves to the grinding position with the pearls, and to carry out the pearl collecting process after the pearl grinding process is completed;

[0029] A material blocking unit, which is movably arranged at the material discharging end of the material receiving unit and reciprocates between a material blocking position and a material discharging position, and is used to prevent pearls from leaving the material receiving unit when the material blocking position is moved, and to prevent pearls and pearl powder from leaving the material receiving unit when the material blocking position is moved;

[0030] A second lateral motion unit, the second lateral motion unit is connected to the material receiving unit and is used to drive the material receiving unit to reciprocate between the grinding position and the material loading position;

[0031] a second longitudinal motion unit, the second longitudinal motion unit being connected to the material blocking unit and being used to drive the material blocking unit to reciprocate between a material blocking position and a material discharging position;

[0032] A turning unit is connected to the material receiving unit and is used to drive the material receiving unit to reciprocate between a grinding position and a material receiving position.

[0033] In some of the embodiments, the material receiving tool further comprises:

[0034] The second base unit is arranged below the material receiving unit and is respectively connected to the second lateral motion unit and the flipping unit, and is used for driving the material receiving unit and the flipping unit to reciprocate between the grinding position and the loading position under the action of the second lateral motion unit.

[0035] In some embodiments, the grinding tool comprises:

[0036] A grinding unit, wherein the grinding unit is disposed at a grinding waiting position and reciprocates between the grinding waiting position and the grinding position for performing a grinding process;

[0037] A grinding drive unit, the grinding drive unit is connected to the grinding unit and is used to drive the grinding unit to perform a grinding process;

[0038] A constant pressure unit, the constant pressure unit is connected to the grinding drive unit and is used to make the grinding unit perform constant pressure grinding;

[0039] A third longitudinal driving unit is connected to the grinding driving unit and is used to drive the grinding unit to reciprocate between the grinding waiting position and the grinding position through the grinding driving unit.

[0040] In some of the embodiments, the grinding tool further comprises:

[0041] a first bracket unit, wherein the first bracket unit is disposed between the grinding unit and the grinding drive unit;

[0042] If there is a pre-pressure elastic unit, a plurality of the pre-pressure elastic units are distributed on the upper part of the grinding unit and are respectively connected to the grinding unit and the bracket unit to prevent the pearls from being crushed when the pressure is too high.

[0043] In some embodiments, the grinding tool further comprises:

[0044] A second bracket unit, wherein the second bracket unit is arranged on a horizontal plane and connected to the third longitudinal driving unit.

[0045] In some of the embodiments, it also includes:

[0046] The material collecting tool is arranged at the material collecting position and is located on the side of the material receiving tool, and is used to collect the pearls and pearl powder transferred by the material receiving tool after completing the grinding process.

[0047] In some of the embodiments, it also includes:

[0048] The central control tooling is respectively connected with the material loading tooling, the material receiving tooling and the grinding tooling, and is used to control the material loading tooling, the material receiving tooling and the grinding tooling.

[0049] In some embodiments, the central control tooling includes:

[0050] A central control unit, the central control unit is respectively connected to the feeding tool, the receiving tool, and the grinding tool, and is used to control the feeding tool, the receiving tool, and the grinding tool;

[0051] An operating unit, which is in communication with the central control unit and is used to set working parameters;

[0052] A display unit, the display unit is communicatively connected with the central control unit and is used to display working parameters;

[0053] A power supply unit is respectively connected to the central control unit, the operating unit, and the display unit for supplying power.

[0054] In some of the embodiments, it also includes:

[0055] A supporting tool is provided on a horizontal plane, and the upper part of the supporting tool is provided with the feeding tool, the receiving tool and the grinding tool.

[0056] Compared with the related art, the novel fully automatic pearl grinding equipment provided in the embodiment of the present application utilizes the cooperation of a screening unit and a receiving unit to screen pearls of a preset number and preset specifications, and can complete automatic batch loading. Compared with manual screening of pearls, it has fewer steps, less manpower consumption, and high loading efficiency. The isolation unit is used to isolate and expose the storage unit and the screening unit, so as to automatically complete the pearl loading process and effectively improve the loading efficiency. With fully automatic operation, only the staff needs to inject pearls into the storage unit, which reduces the manual operation steps, reduces the labor cost, and improves the efficiency. There is no safety hazard, and the staff does not need to worry about their fingers being crushed. The first longitudinal motion unit is used to drive the loading tooling to move up and down, which can facilitate the receiving tooling to receive the materials and avoid the pearl leakage caused by the isolation unit and the receiving tooling being too far apart during the loading process. The problem of pearl scattering is solved; the first longitudinal motion unit is used to drive the loading tooling to move up and down, which is convenient for the receiving tooling to enter or leave, and the problem of pearls being damaged due to the close distance between the isolation unit and the receiving tooling when the receiving tooling carries the pearls away is avoided; the second lateral motion unit and the second longitudinal motion unit can complete the full automatic operation of the receiving tooling without manual operation, thereby reducing labor costs and improving efficiency; the flip unit is used to drive the receiving unit to flip, thereby realizing the full automatic operation of the pearl collecting process, greatly improving the pearl collecting efficiency; the third longitudinal driving unit is used to realize the automatic up and down displacement of the grinding unit, which is convenient for the subsequent collecting process; the constant pressure unit is used to realize constant pressure grinding of pearls, so as to avoid the pearls being crushed due to excessive pressure; the pre-pressure elastic unit can maintain a certain pre-pressure to avoid damage to the pearls caused by excessive pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0058] Figure 1 is a schematic diagram of a new fully automatic pearl grinding device according to an embodiment of the utility model;

[0059] Figure 2a~Figure 2b 1 is a schematic diagram of a loading tool according to an embodiment of the utility model;

[0060] Figure 3a~Figure 3f is a schematic diagram of a loading tool according to an embodiment of the utility model (II);

[0061] Figure 4 1 is a schematic diagram of a material receiving tool according to an embodiment of the utility model;

[0062] Figure 5a~Figure 5e 2 is a schematic diagram of a material receiving tool according to an embodiment of the utility model;

[0063] Figure 6 is a schematic diagram of a grinding tool according to an embodiment of the utility model (I);

[0064] Figure 7a~Figure 7e 2 is a schematic diagram of a grinding tool according to an embodiment of the present utility model.

[0065] The accompanying drawings are marked as follows: 100, feeding tool; 110, storage unit; 111, storage element; 112, first supporting element; 120, screening unit; 121, first substrate element; 122, screening element; 130, isolation unit; 131, isolation element; 132, first connecting element; 140, first lateral motion unit; 141, second supporting element; 142, first movable element; 143, second movable element; 144, first lateral driving element; 150, first base unit; 151, first base element; 152, first through-slot element; 160, first longitudinal motion unit; 161, third supporting element; 162, first longitudinal driving element; 163, second connecting element;

[0066] 200, receiving tool; 210, receiving unit; 211, first base element; 212, second base element; 213, receiving element; 214, discharging element; 220, blocking unit; 221, shielding element; 222, third connecting element; 230, second transverse motion unit; 231, fourth supporting element; 232, third movable element; 233, fourth movable element; 234, fourth connecting element; 235, second transverse driving element; 240, second longitudinal motion unit; 250, turning unit; 251, fifth connecting element; 252, rotating element; 253, fifth movable element; 254, sixth movable element; 255, turning driving element; 256, fifth supporting element; 257, seventh movable element; 260, second base unit; 261, second base element; 262, first limiting element;

[0067] 300, grinding tool; 310, grinding unit; 311, second base element; 312, third base element; 313, grinding element; 314, first transmission element; 320, grinding drive unit; 321, second transmission element; 322, grinding drive element; 323, third transmission element; 324, fourth transmission element; 330, constant pressure unit; 340, third longitudinal drive unit; 341, sixth connecting element; 342, seventh connecting element; 343, tenth movable element; 344, eleventh movable element; 345, third longitudinal drive element; 346, twelfth movable element; 347, thirteenth movable element; 350, first bracket unit; 351, first bracket element; 352, eighth connecting element; 360, pre-load elastic unit; 361, shaft element; 362, ninth connecting element; 363, second limit element; 364, first buffer element; 365, second buffer element; 370, second bracket unit;

[0068] 400, material receiving tooling;

[0069] 500, Central control tooling;

[0070] 600. Support tooling. DETAILED DESCRIPTION

[0071] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0072] Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, the present application can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can also be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed in this application, some changes in design, manufacturing or production based on the technical content disclosed in this application are just conventional technical means, and should not be understood as insufficient content disclosed in this application.

[0073] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0074] Unless otherwise defined, the technical terms or scientific terms involved in this application should be understood by people with ordinary skills in the technical field to which this application belongs. The words "one", "a", "a", "the" and the like involved in this application do not indicate a quantity limitation, and may indicate the singular or plural. The terms "include", "comprise", "have" and any of their variations involved in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like involved in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" involved in this application refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three relationships, for example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects before and after are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific ordering of the objects.

[0075] An illustrative embodiment of the present utility model is as follows: Figure 1 As shown, a new type of fully automatic pearl grinding equipment includes a loading position, a grinding position, and a grinding waiting position, including a loading tool 100, a receiving tool 200, and a grinding tool 300. Among them, the loading tool 100 is set at the loading position, used to accommodate pearls and perform a loading process on the pearls; the receiving tool 200 is set at the grinding position, and reciprocates between the grinding position and the loading position, and is used to perform a receiving process when moving to the loading position to obtain pearls from the loading tool 100, move the pearls to the grinding position for the grinding process, and perform a receiving process after the grinding process is completed; the grinding tool 300 is set at the grinding waiting position, and is located above the receiving tool 200, and reciprocates between the grinding waiting position and the grinding position, and is used to perform a grinding process on the pearls located at the receiving tool 200 when moving to the grinding position.

[0076] like Figure 2a~Figure 2b As shown, the loading tooling 100 includes a storage unit 110, a screening unit 120, an isolation unit 130 and a first lateral motion unit 140. The storage unit 110 is used to accommodate pearls; the screening unit 120 is arranged downstream of the storage unit 110, and is used to screen the pearls transported by the storage unit 110 and transfer them to the receiving tooling 200; the isolation unit 130 is arranged between the storage unit 110 and the screening unit 120, and reciprocates between the isolation position and the exposure position, and is used to allow the pearls to enter the screening unit 120 from the storage unit 110 when it moves to the exposure position, and to isolate the pearls that have not been screened by the screening unit 120 to the storage unit 110 when it moves to the isolation position; the first lateral motion unit 140 is connected to the isolation unit 130, and is used to drive the isolation unit 130 to reciprocate between the isolation position and the exposure position.

[0077] like Figure 3a As shown, the storage unit 110 includes a storage element 111 and a plurality of first support elements 112. The storage element 111 is a hollow structure, and is disposed upstream of the screening unit 120 to accommodate pearls; and the plurality of first support elements 112 are distributed on the side of the storage element 111 to support the storage element 111.

[0078] The storage element 111 may be an open structure or a closed structure. Specifically, the storage element 111 may be a structure with an open upper end and an open lower end, or a structure with a closed upper end and an open lower end. The longitudinal section of the storage element 111 is rectangular, funnel-shaped, etc. That is, the radial dimension (such as inner diameter, length, width) of the storage element 111 remains constant from its upper end to its lower end or decreases from its upper end to its lower end.

[0079] In some of the embodiments, the storage element 111 is a pearl material tank.

[0080] The plurality of first support elements 112 are arranged around the storage element 111 with the storage element 111 as the center. Generally, the top ends of the plurality of first support elements 112 are connected to the side wall of the storage element 111 (which may be the upper end of the side wall of the storage element 111 or the lower end of the side wall of the storage element 111), and the bottom ends of the plurality of first support elements 112 are connected to the horizontal plane.

[0081] In some of the embodiments, the first supporting element 112 is disposed at an angle.

[0082] The first supporting element 112 and the storage element 111 are fixedly connected, including but not limited to welding.

[0083] In some embodiments, the number of the first supporting elements 112 is three.

[0084] In some embodiments, the first support element 112 is a support rod.

[0085] like Figure 3b As shown, the screening unit 120 includes a first substrate element 121 and a plurality of screening elements 122. The first substrate element 121 is disposed downstream of the storage unit 110; the plurality of screening elements 122 are distributed on the first substrate element 121 and are disposed through the first substrate element 121, and are used to screen the pearls conveyed by the storage unit 110 according to preset specifications and preset quantities and transfer the pearls with the required number of needles to the receiving tool 200.

[0086] Specifically, the first substrate element 121 is located below the storage element 111 ; the plurality of screening elements 122 are used to screen the pearls conveyed by the storage element 111 into pearls of preset specifications and preset quantities.

[0087] Generally, the first substrate element 121 is located directly below the storage element 111 .

[0088] The cross section of the first substrate element 121 is circular. Generally, the radial dimension (such as diameter) of the first substrate element 121 is not less than the radial dimension (such as outer diameter, inner diameter) of the bottom end of the storage element 111. Generally, the diameter of the first substrate element 121 is not less than the inner diameter of the bottom end of the storage element 111. Preferably, the diameter of the first substrate element 121 is greater than the inner diameter of the bottom end of the storage element 111. Generally, the diameter of the first substrate element 121 is not less than the outer diameter of the bottom end of the storage element 111. Preferably, the diameter of the first substrate element 121 is greater than the outer diameter of the bottom end of the storage element 111.

[0089] The cross section of the screening element 122 is circular. Generally, the radial dimension (such as diameter) of the screening element 122 is smaller than the radial dimension (such as diameter) of the first substrate element 121, and the axial dimension (such as depth) of the screening element 122 is equal to the axial dimension (such as thickness) of the first substrate element 121. Generally, the radial dimension (such as diameter) of the screening element 122 is smaller than the radial dimension (such as inner diameter) of the bottom end of the storage element 111.

[0090] Typically, each screening element 122 accommodates only one pearl.

[0091] A plurality of screening elements 122 are distributed in a circular array on the first substrate element 121 .

[0092] In some of the embodiments, the screening element 122 is a screening hole.

[0093] In the present invention, the screening unit 120 is designed to be replaceable, and pearls of different specifications are screened by screening units 120 of different specifications (ie, screening elements 122 of different numbers and sizes), thereby meeting different pearl grinding requirements.

[0094] like Figure 3c As shown, the isolation unit 130 includes an isolation element 131 and a first connecting element 132. The isolation element 131 is disposed between the storage unit 110 and the screening unit 120, and is used to reciprocate between the isolation position and the exposure position, to allow the pearls to enter the screening unit 120 from the storage unit 110 when it moves to the exposure position, and to isolate the pearls that have not been screened by the screening unit 120 to the storage unit 110 when it moves to the isolation position; the first connecting element 132 is disposed on the side of the isolation element 131 and is connected to the first lateral motion unit 140, and is used to drive the isolation element 131 to reciprocate between the isolation position and the exposure position under the action of the first lateral motion unit 140.

[0095] Specifically, the isolation element 131 is disposed between the bottom of the storage element 111 and the top of the screening element 122. When moved to the exposed position, the pearls are allowed to enter the first substrate element 121 and several screening elements 122 from the storage element 111. When moved to the isolation position, the pearls that have not been screened by the screening element 122 (i.e., the pearls located on the first substrate element 121) are isolated to the storage element 111.

[0096] The cross section of the isolation element 131 is rectangular, circular, or the like.

[0097] Generally, the radial dimension (such as diameter, length, width) of the isolation element 131 is not less than the inner diameter of the bottom end of the storage element 111. Preferably, the radial dimension of the isolation element 131 is greater than the inner diameter of the bottom end of the storage element 111. Generally, the radial dimension (such as diameter, length, width) of the isolation element 131 is not less than the outer diameter of the bottom end of the storage element 111. Preferably, the radial dimension of the isolation element 131 is greater than the outer diameter of the bottom end of the storage element 111. Generally, the radial dimension (such as diameter, length, width) of the isolation element 131 is not less than the radial dimension (such as diameter) of the first substrate element 121. Preferably, the radial dimension of the isolation element 131 is greater than the radial dimension of the first substrate element 121. Generally, the axial dimension (such as thickness) of the isolation element 131 is not greater than the distance between the storage element 111 and the first substrate element 121. Preferably, the axial dimension of the isolation element 131 is less than the distance between the storage element 111 and the first substrate element 121.

[0098] In some of the embodiments, the isolation element 131 is an isolation plate.

[0099] The first connecting element 132 is fixedly connected to the isolation element 131 , including but not limited to welding and integral molding.

[0100] In some of the embodiments, the first connecting element 132 includes but is not limited to a first connecting plate.

[0101] like Figure 3d As shown, the first lateral motion unit 140 includes a second supporting element 141, a first movable element 142, a second movable element 143 and a first lateral driving element 144. The second supporting element 141 is disposed on the side of the isolation unit 130; the first movable element 142 is disposed on the side of the second supporting element 141; the second movable element 143 is movably connected to the first movable element 142 and connected to the isolation unit 130, and is used to drive the isolation unit 130 to reciprocate along the axial direction of the first movable element 142; the first lateral driving element 144 is connected to the first movable element 142 or the second movable element 143, and is used to drive the second movable element 143 to reciprocate along the axial direction of the first movable element 142.

[0102] Specifically, the second supporting element 141 is disposed on the side of the isolation element 131 ; the second movable element 143 is connected to the first connecting element 132 to drive the first connecting element 132 to reciprocate along the axial direction of the first movable element 142 .

[0103] In the present invention, the first lateral motion unit 140 has the following two implementation modes:

[0104] 1) The first transverse driving element 144 is connected to the first movable element 142 and is used to drive the first movable element 142 to rotate, thereby driving the second movable element 143 to reciprocate along the axial direction of the first movable element 142;

[0105] 2) The first transverse driving element 144 is connected to the second movable element 143 and is used to drive the second movable element 143 to slide, so that the second movable element 143 reciprocates along the axial direction of the first movable element 142 .

[0106] In embodiment 1), the first movable element 142 is rotationally connected to the second supporting element 141 (inseparable rotational connection); in embodiment 2), the first movable element 142 is fixedly connected to the second supporting element 141 (eg, bolted, welded, etc.).

[0107] In some embodiments, the cross section of the second support element 141 is concave. Specifically, the second support element 141 includes a first support plate, a second support plate and a third support plate. The first support plate is disposed on the side of the isolation element 131 and connected to the first end of the first movable element 142; the second support plate is disposed on the side of the isolation element 131 and is symmetrically disposed with the first support plate and connected to the second end of the first movable element 142; the third support plate is connected to the first support plate and the second support plate respectively.

[0108] Generally, the radial dimension (such as length, width, diameter) of the second support plate is equal to the radial dimension (such as length, width, diameter) of the first support plate, and the axial dimension (such as height, thickness) of the second support plate is equal to the axial dimension (such as height, thickness) of the first support plate. Generally, the radial dimension of the third support plate is not greater than the radial dimension (such as length, width, diameter) of the first support plate, and the axial dimension (such as height, thickness) of the third support plate is greater than the axial dimension (such as height, thickness) of the first support plate.

[0109] The cross section of the first movable element 142 is circular. Generally, the radial dimension (such as length, width, outer diameter) of the first movable element 142 is not greater than the radial dimension (such as length, width, diameter) of the first support plate, and the axial dimension (such as height, thickness) of the first movable element 142 is equal to the axial dimension (such as height, thickness) of the third support plate.

[0110] In some of the embodiments, the first movable element 142 includes but is not limited to a sliding column, a sliding rail, and a lead screw.

[0111] The second movable element 143 and the first connecting element 132 are detachably connected, including but not limited to bolt connection.

[0112] Generally, the radial dimension (such as inner diameter) of the second movable element 143 is equal to the radial dimension (such as outer diameter) of the first movable element 142, and the axial dimension (such as height, thickness) of the second movable element 143 is smaller than the axial dimension (such as height, thickness).

[0113] In some of the embodiments, the second movable element 143 includes but is not limited to a sliding block and a movable block.

[0114] In some of the embodiments, the first transverse driving element 144 includes but is not limited to a transverse driving motor, a transverse driving cylinder, etc.

[0115] Furthermore, the loading tool 100 further includes a first base unit 150. The first base unit 150 is disposed at the lower part of the isolation unit 130, the screening unit 120 is removably disposed inside the first base unit 150, and the first base unit 150 is connected to the storage unit 110 and the first lateral motion unit 140 respectively.

[0116] like Figure 3e As shown, the first base unit 150 includes a first base element 151 and a first through-slot element 152. The first base element 151 is disposed at the lower portion of the isolation unit 130 and is connected to the storage unit 110 and the first lateral motion unit 140 respectively; the first through-slot element 152 is disposed through the first base element 151 and is detachably connected to the screening unit 120.

[0117] Specifically, the first base element 151 is disposed at the lower portion of the isolation element 131 and is respectively connected to a plurality of first support elements 112 and the second support elements 141 ; the first through-slot element 152 is detachably connected to the first base element 121 .

[0118] Generally, the radial dimension (eg, length, width, diameter) of the first base element 151 is greater than the radial dimension (eg, length, width, diameter) of the isolation element 131 .

[0119] In some of these embodiments, the first base element 151 includes, but is not limited to, a support base.

[0120] The connection method between the first through-slot element 152 and the first substrate element 121 includes, but is not limited to, bolt connection, snap-fit ​​connection, etc.

[0121] Generally, the radial dimension (such as length, width, diameter) of the first through-groove element 152 is not less than the radial dimension (such as length, width, diameter) of the first substrate element 121, and the axial dimension (such as depth) of the first through-groove element 152 is not less than the axial dimension (such as thickness) of the first substrate element 121.

[0122] In some of the embodiments, the first through-channel component 152 includes but is not limited to a mounting slot.

[0123] Furthermore, the loading tool 100 further includes a first longitudinal motion unit 160. The first longitudinal motion unit 160 is respectively connected to the storage unit 110, the screening unit 120, the isolation unit 130, and the first lateral motion unit 140, and is used to drive the storage unit 110, the screening unit 120, the isolation unit 130, and the first lateral motion unit 140 to reciprocate in the vertical direction.

[0124] Furthermore, the first longitudinal motion unit 160 is connected to the first base unit 150, and is used to drive the first base unit 150 to reciprocate in the vertical direction. Since the first base unit 150 is respectively connected to the storage unit 110, the screening unit 120, the isolation unit 130, and the first lateral motion unit 140, under the action of the first longitudinal motion unit 160, the first base unit 150 drives the storage unit 110, the screening unit 120, the isolation unit 130, and the first lateral motion unit 140 to reciprocate in the vertical direction.

[0125] like Figure 3f As shown, the first longitudinal motion unit 160 includes a plurality of third support elements 161, a plurality of first longitudinal drive elements 162 and a plurality of second connection elements 163. Among them, the plurality of third support elements 161 are symmetrically arranged; the plurality of first longitudinal drive elements 162 are arranged on the corresponding third support elements 161; the plurality of second connection elements 163 are respectively connected with the corresponding first longitudinal drive elements 162, the storage unit 110, the screening unit 120, the isolation unit 130 and the first transverse motion unit 140, and are used to drive the storage unit 110, the screening unit 120, the isolation unit 130 and the first transverse motion unit 140 to reciprocate in the vertical direction under the action of the corresponding first longitudinal drive elements 162.

[0126] Specifically, a plurality of third supporting elements 161 are symmetrically disposed on the sides of the first base element 151 ; and a plurality of second connecting elements 163 are respectively connected to the first base element 151 .

[0127] Generally, a plurality of third support elements 161 are symmetrically arranged on both sides of the first base element 151. That is, at least one third support element 161 is arranged on each side of the first base element 151. Preferably, there are two third support elements 161. The two third support elements 161 are symmetrically arranged on both sides of the first base element 151.

[0128] In some embodiments, the cross section of the third support element 161 is convex. Specifically, the third support element 161 includes a fourth support plate and a fifth support plate. The fourth support plate is disposed on a horizontal plane; the fifth support plate is disposed on the upper portion of the fourth support plate and is connected to the corresponding first longitudinal drive element 162.

[0129] Generally, the radial dimension (such as length and width) of the fifth support plate is smaller than that of the fourth support plate, and the axial dimension (such as height) of the fifth support plate is larger than that of the fourth support plate.

[0130] Generally, the number of the first longitudinal driving elements 162 is equal to the number of the third supporting elements 161 .

[0131] In some of these embodiments, the first longitudinal drive element 162 includes, but is not limited to, a longitudinal cylinder.

[0132] The second connecting element 163 is disposed at the output end of the first longitudinal driving element 162 .

[0133] The connection method between the second connection element 163 and the first base element 151 includes but is not limited to bolt connection.

[0134] Generally, the number of the second connecting elements 163 is equal to the number of the first longitudinal driving elements 162 .

[0135] In some of the embodiments, the second connecting element 163 includes but is not limited to a second connecting plate.

[0136] like Figure 4 As shown, the material receiving tool 200 includes a material receiving unit 210 , a material blocking unit 220 , a second lateral motion unit 230 , a second longitudinal motion unit 240 and a flipping unit 250 . The receiving unit 210 reciprocates between the grinding position and the loading position, and is used to carry out the pearl loading process when it moves to the loading position, to carry out the pearl grinding process when it moves to the grinding position with the pearls, and to carry out the pearl collecting process after the pearl grinding process is completed; the blocking unit 220 is movably arranged at the discharge end of the receiving unit 210, and reciprocates between the blocking position and the discharging position, and is used to prevent the pearls from leaving the receiving unit 210 when it moves to the blocking position, and to make the pearls and pearl powder leave the receiving unit 210 when it moves to the discharging position; the second transverse motion unit 230 is connected to the receiving unit 210, and is used to drive the receiving unit 210 to reciprocate between the grinding position and the loading position; the second longitudinal motion unit 240 is connected to the blocking unit 220, and is used to drive the blocking unit 220 to reciprocate between the blocking position and the discharging position; the flip unit 250 is connected to the receiving unit 210, and is used to drive the receiving unit 210 to reciprocate between the grinding position and the collecting position.

[0137] In the present invention, the material receiving unit 210 is a lower profiling mold.

[0138] like Figure 5aAs shown, the receiving unit 210 includes a first base element 211, a second substrate element 212, a plurality of receiving elements 213 and a discharging element 214. The first base element 211 is connected to the second transverse motion unit 230 and the second longitudinal motion unit 240 respectively; the second substrate element 212 is removably disposed inside the first base element 211, and is used to reciprocate between the grinding position and the loading position under the action of the second transverse motion unit 230, and reciprocate between the grinding position and the receiving position under the action of the flip unit 250, and to perform the pearl loading process when moving to the loading position, the pearl grinding process when carrying the pearls to the grinding position, and the pearl receiving process after the pearl grinding process is completed; a plurality of receiving elements 213 are distributed and disposed on the upper part of the second substrate element 212, and are used to accommodate pearls of preset specifications and preset quantities; the discharging element 214 is disposed on the side of the first base element 211, and is used to discharge pearls and pearl powder.

[0139] In some of the embodiments, the first base element 211 is a mounting base.

[0140] The detachable connection method between the second substrate element 212 and the first base element 211 includes but is not limited to plug-in connection, bolt connection, etc.

[0141] The cross section of the second substrate element 212 is circular. Generally, the diameter of the second substrate element 212 is not greater than the inner diameter of the first base element 211.

[0142] In some of the embodiments, the second substrate element 212 is a mold.

[0143] The cross section of the material receiving element 213 is annular. A plurality of material receiving elements 213 are arranged on the upper surface of the second substrate element 212 in a concentric circle distribution. Generally, the inner diameter of the material receiving element 213 is smaller than the diameter of the second substrate element 212, the outer diameter of the material receiving element 213 is smaller than the diameter of the second substrate element 212, and the depth of the material receiving element 213 is smaller than the thickness of the second substrate element 212. For each material receiving element 213, the depth of the material receiving element 213 is the same, and the width of the material receiving element 213 is the same (i.e., the difference between the outer diameter of the material receiving element 213 and the inner diameter of the material receiving element 213), thereby ensuring that the specifications of the pearls located in all the material receiving elements 213 are basically the same.

[0144] Generally, each receiving element 213 can only accommodate one row of pearls, that is, the pearls cannot be stacked up and down in the receiving element 213.

[0145] In some of the embodiments, the material receiving element 213 is a material receiving trough.

[0146] The discharge element 214 is disposed through the side of the first base element 211. Specifically, the upper surface of the first base element 211 is C-shaped when viewed from a top view.

[0147] In some of the embodiments, the discharge element 214 is a discharge port.

[0148] Furthermore, the material receiving unit 210 further includes a second through-slot element and a third through-slot element. The second through-slot element is disposed at the center of the first base element 211 and penetrates the first base element 211 for supplying liquid; the third through-slot element is disposed at the center of the second substrate element 212 and penetrates the second substrate element 212 and communicates with the second through-slot element for supplying liquid into the second substrate element 212.

[0149] The liquid may be a cooling liquid for cooling during the pearl grinding process; or the liquid may be a cleaning liquid for cleaning the second substrate element 212 and the plurality of receiving elements 213 after the pearl collecting process.

[0150] The cross section of the second through-slot element is circular. Generally, the diameter of the second through-slot element is smaller than the diameter of the first base element 211.

[0151] In some of the embodiments, the second through-channel element is a first through hole.

[0152] The cross section of the third through-groove element is circular. Generally, the diameter of the third through-groove element is smaller than the diameter of the second substrate element 212. The diameter of the third through-groove element is equal to the diameter of the second through-groove element.

[0153] In some of the embodiments, the third through-channel element is a second through hole.

[0154] like Figure 5b As shown, the blocking unit 220 includes a shielding element 221 and a third connecting element 222. The shielding element 221 is movably arranged at the side of the receiving unit 210, and reciprocates between the blocking position and the discharging position, and is used to prevent the pearls from leaving the receiving unit 210 when it moves to the blocking position, and to make the pearls and pearl powder leave the receiving unit 210 when it moves to the discharging position; the third connecting element 222 is arranged on the shielding element 221, and is connected to the second longitudinal motion unit 240, and is used to drive the shielding element 221 to reciprocate between the blocking position and the discharging position under the action of the second longitudinal motion unit 240.

[0155] Specifically, the shielding element 221 is movably disposed on the outer side of the discharge element 214 , and is used to close the discharge element 214 when it moves to the blocking position and to expose the discharge element 214 when it moves to the discharging position.

[0156] The cross section of the shielding element 221 is rectangular. Generally, the width of the shielding element 221 is greater than the width of the discharge element 214 , and the height of the shielding element 221 is greater than the height of the discharge element 214 .

[0157] In some of the embodiments, the shielding element 221 is a material blocking plate.

[0158] The third connecting element 222 and the shielding element 221 are formed in one piece.

[0159] The cross section of the third connecting element 222 is rectangular, circular, rounded rectangular, oval, or the like.

[0160] The third connecting element 222 and the shielding element 221 form a convex structure, a T-shaped structure, a rectangular structure, etc.

[0161] In some embodiments, the third connecting element 222 is a third connecting plate.

[0162] like Figure 5c As shown, the second transverse motion unit 230 includes a fourth supporting element 231, a third movable element 232, a fourth movable element 233, a fourth connecting element 234 and a second transverse driving element 235. The fourth supporting element 231 is arranged at the side of the material receiving unit 210; the third movable element 232 is arranged at the side of the fourth supporting element 231; the fourth movable element 233 is movably connected with the third movable element 232, and is used for reciprocating along the axial direction of the third movable element 232; the fourth connecting element 234 is arranged at the side of the fourth movable element 233 and is connected with the material receiving unit 210, and is used for driving the material receiving unit 210 to reciprocate along the axial direction of the third movable element 232 under the action of the fourth movable element 233; the second transverse driving element 235 is connected with the fourth movable element 233, and is used for driving the fourth movable element 233 to reciprocate along the axial direction of the third movable element 232.

[0163] Specifically, the fourth connecting element 234 is connected to the first base element 211 and is used to drive the second base element 212 to reciprocate along the axial direction of the third movable element 232 .

[0164] In the present invention, the second lateral motion unit 230 has the following two implementation modes:

[0165] 1) The second transverse driving element 235 is connected to the third movable element 232 and is used to drive the third movable element 232 to rotate, thereby driving the fourth movable element 233 to reciprocate along the axial direction of the third movable element 232;

[0166] 2) The second transverse driving element 235 is connected to the fourth movable element 233 and is used to drive the fourth movable element 233 to slide, so that the fourth movable element 233 reciprocates along the axial direction of the third movable element 232 .

[0167] In embodiment 1), the third movable element 232 is rotationally connected to the fourth supporting element 231 (inseparable rotational connection); in embodiment 2), the third movable element 232 is fixedly connected to the fourth supporting element 231 (eg, bolted, welded, etc.).

[0168] In some embodiments, the cross section of the fourth support element 231 is concave. Specifically, the fourth support element 231 includes a fourth support plate, a fifth support plate and a sixth support plate. The fourth support plate is disposed on the side of the second substrate element 212 and connected to the first end of the third movable element 232; the fifth support plate is disposed on the side of the second substrate element 212 and is symmetrically disposed with the fourth support plate and connected to the second end of the third movable element 232; the sixth support plate is connected to the fourth support plate and the fifth support plate respectively.

[0169] Generally, the radial dimension (such as length, width, diameter) of the fifth support plate is equal to the radial dimension (such as length, width, diameter) of the fourth support plate, and the axial dimension (such as height, thickness) of the fifth support plate is equal to the axial dimension (such as height, thickness) of the fourth support plate. Generally, the radial dimension of the sixth support plate is not greater than the radial dimension (such as length, width, diameter) of the fourth support plate, and the axial dimension (such as height, thickness) of the sixth support plate is greater than the axial dimension (such as height, thickness) of the fourth support plate.

[0170] The cross section of the third movable element 232 is circular. Generally, the radial dimension (such as length, width, outer diameter) of the third movable element 232 is not greater than the radial dimension (such as length, width, diameter) of the fourth support plate, and the axial dimension (such as height, thickness) of the third movable element 232 is equal to the axial dimension (such as height, thickness) of the sixth support plate.

[0171] In some of the embodiments, the third movable element 232 includes but is not limited to a sliding column, a sliding rail, and a lead screw.

[0172] Generally, the radial dimension (such as inner diameter) of the fourth movable element 233 is equal to the radial dimension (such as outer diameter) of the third movable element 232, and the axial dimension (such as height, thickness) of the fourth movable element 233 is smaller than the axial dimension (such as height, thickness).

[0173] In some of the embodiments, the fourth movable element 233 includes but is not limited to a sliding block and a movable block.

[0174] The fourth connecting element 234 is detachably connected to the first base element 211 and the fourth movable element 233 respectively, including but not limited to bolt connection.

[0175] In some of the embodiments, the fourth connecting element 234 includes but is not limited to a fourth connecting plate.

[0176] In some of the embodiments, the second transverse driving element 235 includes but is not limited to a transverse driving motor, a transverse driving cylinder, etc.

[0177] The second longitudinal motion unit 240 is detachably connected to the first base element 211 and the third connection element 222 , respectively, including but not limited to bolt connection.

[0178] In some of the embodiments, the second longitudinal motion unit 240 includes but is not limited to a longitudinal cylinder.

[0179] like Figure 5d As shown, the flip unit 250 includes a fifth connecting element 251, a rotating element 252, a fifth movable element 253, a sixth movable element 254 and a flip driving element 255. The fifth connecting element 251 is connected to the material receiving unit 210 to drive the material receiving unit 210 to rotate; the rotating element 252 is connected to the fifth connecting element 251 to drive the fifth connecting element 251 to rotate; the fifth movable element 253 is connected to the rotating element 252 to drive the rotating element 252 to rotate; the sixth movable element 254 is movably connected to the fifth movable element 253 to reciprocate in the horizontal direction to drive the fifth movable element 253 to rotate; the flip driving element 255 is connected to the sixth movable element 254 to drive the sixth movable element 254 to reciprocate in the horizontal direction.

[0180] Specifically, the fifth connecting element 251 is connected to the first base element 211 , and is used to drive the first base element 211 to rotate under the action of the rotating element 252 .

[0181] The fifth connecting element 251 is detachably connected to the first base element 211 , including but not limited to bolt connection.

[0182] In some embodiments, there are two fifth connecting elements 251. The two fifth connecting elements 251 are symmetrically disposed on two sides of the second substrate element 212 and are connected to the second substrate element 212 respectively.

[0183] In some of the embodiments, the fifth connecting element 251 is a fifth connecting plate.

[0184] The rotating element 252 is disposed at an end of the fifth connecting element 251. Generally, the rotating element 252 is located at an outer end of the fifth connecting element 251 (ie, an end away from the second substrate element 212).

[0185] The rotating element 252 and the fifth connecting element 251 may be designed as coaxial shafts or eccentric shafts.

[0186] The rotating element 252 and the fifth connecting element 251 may be fixedly connected, such as by welding or integral molding; or may be detachably connected, such as by plugging or bolting.

[0187] Generally, the number of the rotating elements 252 is equal to the number of the fifth connecting elements 251. Preferably, there are two rotating elements 252. The two rotating elements 252 are respectively disposed at the ends of the corresponding fifth connecting elements 251.

[0188] Generally, the radial dimension (eg, diameter) of the rotating element 252 is not greater than the radial dimension (eg, length, width) of the fifth connecting element 251 .

[0189] In some embodiments, the rotating element 252 is a rotating shaft.

[0190] The fifth movable element 253 is disposed at an end of the rotating element 252 away from the fifth connecting element 251 .

[0191] The fifth movable element 253 is coaxially disposed with the rotating element 252 .

[0192] Generally, the radial dimension of the fifth movable element 253 is larger than the radial dimension of the rotating element 252 , and the axial dimension of the fifth movable element 253 is smaller than the axial dimension of the rotating element 252 .

[0193] Generally, the number of the fifth movable elements 253 is not greater than the number of the rotating elements 252 .

[0194] In some of the embodiments, the fifth movable element 253 is a gear.

[0195] The sixth movable element 254 is engaged with the fifth movable element 253 .

[0196] Generally, the length of the sixth movable element 254 is greater than the circumferential dimension of the fifth movable element 253 .

[0197] Generally, the number of the sixth movable elements 254 is equal to the number of the fifth movable elements 253 .

[0198] In some embodiments, the sixth movable element 254 is a rack.

[0199] In some of the embodiments, the flip driving element 255 includes but is not limited to a flip driving motor, a flip driving cylinder, etc.

[0200] Furthermore, the flip unit 250 further includes a fifth supporting element 256 . The fifth supporting element 256 is disposed between the fifth connecting element 251 and the fifth movable element 253 , and is rotatably connected to the rotating element 252 , so as to support the rotating element 252 .

[0201] In some embodiments, the fifth supporting element 256 is rotatably connected to the rotating element 252 via a bearing.

[0202] Generally, the number of the fifth supporting elements 256 is equal to the number of the rotating elements 252 .

[0203] In some of the embodiments, the fifth supporting element 256 is a rotating base.

[0204] Furthermore, the flip unit 250 further includes a seventh movable element 257 , wherein the seventh movable element 257 is movably connected to the sixth movable element 254 to limit the movement range of the sixth movable element 254 .

[0205] The seventh movable element 257 is slidably connected to the sixth movable element 254 .

[0206] Generally, the number of the seventh movable elements 257 is equal to the number of the sixth movable elements 254 .

[0207] In some of the embodiments, the seventh movable element 257 is a movable track.

[0208] Furthermore, the material receiving tool 200 also includes a second base unit 260. The second base unit 260 is disposed below the material receiving unit 210 and is connected to the second lateral motion unit 230 and the flip unit 250 respectively, and is used to drive the material receiving unit 210 and the flip unit 250 to reciprocate between the grinding position and the loading position under the action of the second lateral motion unit 230.

[0209] like Figure 5e As shown, the second base unit 260 includes a second base element 261. The second base element 261 is disposed below the material receiving unit 210 and is connected to the second lateral motion unit 230 and the flip unit 250, respectively, and is used to drive the material receiving unit 210 and the flip unit 250 to reciprocate between the grinding position and the material loading position under the action of the second lateral motion unit 230.

[0210] Specifically, the second base element 261 is disposed at the lower portion of the first base element 211 and is connected to the fourth connecting element 234 , the fifth supporting element 256 , and the seventh movable element 257 , respectively.

[0211] The second base element 261 is detachably connected to the fourth connecting element 234 , the fifth supporting element 256 , and the seventh movable element 257 , respectively, including but not limited to bolt connection.

[0212] Generally, the radial dimension (eg, length, width, diameter) of the second base element 261 is not less than the radial dimension (eg, length, width, diameter) of the first base element 211 .

[0213] In some of these embodiments, the second base element 261 includes, but is not limited to, a base.

[0214] Furthermore, the second base unit 260 further includes at least one first limiting element 262 . The first limiting element 262 is disposed on the second base element 261 and is used to limit the movement range of the material receiving unit 210 .

[0215] The first limiting element 262 and the second base element 261 are detachably connected, including but not limited to bolt connection.

[0216] The first limiting element 262 is disposed at an end of the second base element 261 away from the shielding element 221 .

[0217] In some embodiments, there are a plurality of first limiting elements 262 , and the plurality of first limiting elements 262 are spaced and distributed along the second base element 261 .

[0218] Generally, the radial dimension (such as length, width, diameter) of the first limiting element 262 is smaller than the radial dimension (such as length, width, diameter) of the second base element 261. Generally, the axial dimension (such as height) of the first limiting element 262 is equal to the distance between the first base element 211 and the second base element 261 in the horizontal position.

[0219] In some of the embodiments, the first limiting element 262 is a limiting column.

[0220] Furthermore, the second base unit 260 also includes an eighth movable element and a ninth movable element. The eighth movable element is disposed at the bottom of the second base element 261 and connected to the second base element 261, and is used to reciprocate in the horizontal direction under the action of the second base element 261; the ninth movable element is disposed at the bottom of the second base element 261 and is movably connected to the eighth movable element, and is used to allow the eighth movable element to reciprocate in the horizontal direction.

[0221] In some embodiments, there are multiple eighth movable elements, and the multiple eighth movable elements are arranged along the width direction of the second base element 261 .

[0222] In some embodiments, there are two eighth movable elements, and the two eighth movable elements are symmetrically disposed on the left and right sides of the second base element 261 .

[0223] In some of the embodiments, the eighth movable element is a sliding structure, including but not limited to a sliding block.

[0224] The ninth movable element is disposed on a side of the eighth movable element away from the second base element 261 .

[0225] The number of the ninth movable elements matches the number of the eighth movable elements. Generally, the number of the ninth movable elements is not greater than the number of the eighth movable elements.

[0226] In some embodiments, there are a plurality of ninth movable elements, and the plurality of ninth movable elements are spaced apart along the width direction of the second base element 261 .

[0227] In some embodiments, there are two ninth movable elements, and the two ninth movable elements are symmetrically disposed on the left and right sides of the second base element 261 .

[0228] The size of the ninth movable element matches the size of the eighth movable element. Generally, the length of the ninth movable element is greater than the length of the eighth movable element.

[0229] like Figure 6 As shown, the grinding tool 300 includes a grinding unit 310, a grinding drive unit 320, a constant pressure unit 330 and a third longitudinal drive unit 340. The grinding unit 310 is set at the grinding waiting position and reciprocates between the grinding waiting position and the grinding position for performing the grinding process; the grinding drive unit 320 is connected to the grinding unit 310 and is used to drive the grinding unit 310 to perform the grinding process; the constant pressure unit 330 is connected to the grinding drive unit 320 and is used to make the grinding unit 310 perform constant pressure grinding; the third longitudinal drive unit 340 is connected to the grinding drive unit 320 and is used to drive the grinding unit 310 to reciprocate between the grinding waiting position and the grinding position through the grinding drive unit 320.

[0230] In the present invention, the grinding unit 310 is a profile grinding structure.

[0231] like Figure 7aAs shown, the grinding unit 310 includes a second base element 311, a third substrate element 312, a plurality of grinding elements 313 and a first transmission element 314. The second base element 311 is disposed at the grinding waiting position and reciprocates between the grinding waiting position and the grinding position; the third substrate element 312 is removably disposed at the lower part of the second base element 311; a plurality of grinding elements 313 are distributed and disposed at the lower part of the third substrate element 312, for accommodating pearls of preset specifications and preset quantities; the first transmission element 314 is disposed at the upper part of the second base element 311, and is respectively connected to the second base element 311, the third substrate element 312, and the grinding drive unit 320, for driving the third substrate element 312 to perform a grinding process under the action of the grinding drive unit 320.

[0232] Generally, the diameter of the second base element 311 is equal to the diameter of the first base element 211 .

[0233] In some of the embodiments, the second base element 311 is a mounting base.

[0234] The detachable connection method between the third substrate element 312 and the second base element 311 includes but is not limited to plug-in connection, bolt connection, etc.

[0235] The cross section of the third substrate element 312 is circular. Generally, the diameter of the third substrate element 312 is not greater than the inner diameter of the second base element 311. Generally, the diameter of the third substrate element 312 is equal to the diameter of the second substrate element 212.

[0236] In some of the embodiments, the third substrate element 312 is an upper mold.

[0237] The cross section of the grinding element 313 is annular. A plurality of grinding elements 313 are arranged on the upper surface of the third substrate element 312 in a concentric circle distribution. Generally, the inner diameter of the grinding element 313 is smaller than the diameter of the third substrate element 312, the outer diameter of the grinding element 313 is smaller than the diameter of the third substrate element 312, and the depth of the grinding element 313 is smaller than the thickness of the third substrate element 312. Generally, for the upper and lower corresponding grinding elements 313 and the receiving element 213, the inner diameter of the grinding element 313 is equal to the inner diameter of the receiving element 213, and the outer diameter of the grinding element 313 is equal to the outer diameter of the receiving element 213.

[0238] For each grinding element 313 , the depth of the grinding element 313 is the same, and the width of the grinding element 313 is the same (ie, the difference between the outer diameter of the grinding element 313 and the inner diameter of the grinding element 313 ), thereby ensuring that the specifications of the pearls located in all grinding elements 313 are basically consistent.

[0239] Generally, each grinding element 313 can only accommodate one row of pearls, that is, the pearls cannot be stacked up and down in the grinding element 313.

[0240] In some embodiments, the grinding element 313 is a grinding groove.

[0241] The first transmission element 314 and the second base element 311 are detachably connected, including but not limited to plug-in connection, bolt connection, etc.

[0242] Generally, the radial dimension of the first transmission element 314 is smaller than the radial dimension of the second base element 311 , and the axial dimension of the first transmission element 314 is larger than the axial dimension of the second base element 311 .

[0243] In some of the embodiments, the first transmission element 314 is a transmission structure, including but not limited to a transmission shaft.

[0244] like Figure 7b As shown, the grinding drive unit 320 includes a second transmission element 321, a grinding drive element 322, a third transmission element 323 and a fourth transmission element 324. The second transmission element 321 is disposed on the upper part of the grinding unit 310 and is respectively connected to the grinding unit 310 and the constant pressure unit 330, and is used to drive the grinding unit 310 to perform the grinding process; the grinding drive element 322 is disposed on the side of the second transmission element 321; the third transmission element 323 is disposed at the output end of the grinding drive element 322, and is used to rotate under the action of the grinding drive element 322; the fourth transmission element 324 is respectively connected to the second transmission element 321 and the third transmission element 323, and is used to drive the second transmission element 321 to rotate under the action of the third transmission element 323.

[0245] Specifically, the second transmission element 321 is connected to the first transmission element 314 to drive the first transmission element 314 to rotate.

[0246] The second transmission element 321 and the first transmission element 314 are detachably connected, including but not limited to bolt connection.

[0247] In some of the embodiments, the second transmission element 321 is a transmission structure, including but not limited to a transmission shaft, etc. In addition, the second transmission element 321 may also include structures such as a bearing and a sleeve.

[0248] The grinding drive element 322 is arranged in parallel with the second transmission element 321. Specifically, the output shaft of the grinding drive element 322 is parallel with the second transmission element 321.

[0249] In some of the embodiments, the grinding drive element 322 includes but is not limited to a grinding drive motor.

[0250] The third transmission element 323 is coaxially disposed with the grinding drive element 322 .

[0251] In some of the embodiments, the third transmission element 323 includes but is not limited to a transmission wheel, a transmission gear, etc.

[0252] The fourth transmission element 324 is respectively connected to the second transmission element 321 and the third transmission element 323 to form a transmission structure, including but not limited to a pulley transmission structure, a sprocket transmission structure, etc.

[0253] In some embodiments, the fourth transmission element 324 includes but is not limited to a transmission belt and a transmission chain.

[0254] Furthermore, the grinding drive unit 320 further includes a fifth transmission element, which is coaxially disposed on the second transmission element 321 and is in transmission connection with the fourth transmission element 324 , and is used for driving the second transmission element 321 to rotate under the action of the fourth transmission element 324 .

[0255] Generally, the radial dimension of the fifth transmission element may be greater than the radial dimension of the third transmission element 323 , the radial dimension of the fifth transmission element may be equal to the radial dimension of the third transmission element 323 , and the radial dimension of the fifth transmission element may be smaller than the radial dimension of the third transmission element 323 .

[0256] In some of the embodiments, the fifth transmission element includes but is not limited to a transmission wheel, a transmission gear, etc.

[0257] The constant pressure unit 330 is disposed on the top of the second transmission element 321. The constant pressure unit 330 and the second transmission element 321 are detachably connected, including but not limited to bolt connection.

[0258] In some of the embodiments, the constant pressure unit 330 is a constant pressure mechanism, including but not limited to a cylinder. Specifically, the constant pressure unit 330 includes a cylinder and a pressure regulating valve. The cylinder is arranged at the top of the second transmission element 321, and is used to press the second base element 311 through the second transmission element 321; the pressure regulating valve is arranged in the cylinder, and is used to adjust the pressure. In addition, the constant pressure unit 330 may also include a sleeve. The sleeve is arranged on the second transmission element 321, and is connected to the cylinder and the second transmission element 321 respectively.

[0259] like Figure 7cAs shown, the third longitudinal drive unit 340 includes a sixth connecting element 341, a seventh connecting element 342, a tenth movable element 343, an eleventh movable element 344 and a third longitudinal drive element 345. The sixth connecting element 341 is connected to the grinding drive unit 320, and is used to drive the grinding unit 310 to reciprocate between the grinding waiting position and the grinding position through the grinding drive unit 320; the seventh connecting element 342 is arranged at the side of the sixth connecting element 341, and is used to drive the sixth connecting element 341 to reciprocate in the vertical direction; the tenth movable element 343 is arranged at the side of the seventh connecting element 342; the eleventh movable element 344 is movably connected to the tenth movable element 343, and is used to allow the tenth movable element 343 to reciprocate in the vertical direction; the third longitudinal drive element 345 is respectively connected to the seventh connecting element 342 and the tenth movable element 343, and is used to drive the tenth movable element 343 to reciprocate in the vertical direction at the eleventh movable element 344.

[0260] Specifically, the sixth connecting element 341 is connected to the second transmission element 321 and the grinding driving element 322 respectively.

[0261] The sixth connecting element 341 is rotationally connected to the second transmission element 321 .

[0262] The sixth connecting element 341 and the grinding driving element 322 are detachably connected, including but not limited to bolt connection.

[0263] In some embodiments, the sixth connecting element 341 includes a connecting frame and at least one fixing sleeve. The connecting frame is rotatably connected to the second transmission element 321 and is connected to the grinding drive element 322; the fixing sleeve is disposed at the upper part and / or the lower part of the connecting frame and is rotatably connected to the second transmission element 321. Generally, the fixing sleeve is at least disposed at the upper part of the connecting frame and abuts against the lower part of the constant pressure unit 330 (i.e., the bottom of the sleeve of the constant pressure unit 330), so that the relative position of the second transmission element 321 and the sixth connecting element 341 remains unchanged.

[0264] The seventh connection element 342 and the sixth connection element 341 are fixedly connected or detachably connected, wherein the fixed connection includes but is not limited to welding, and the detachable connection includes but is not limited to bolt connection, etc.

[0265] In some of the embodiments, the seventh connecting element 342 is a rotating base.

[0266] In some of the embodiments, the tenth movable element 343 is a gear.

[0267] The eleventh movable element 344 is engaged with the tenth movable element 343 .

[0268] Generally, the length of the eleventh movable element 344 is greater than the circumferential dimension of the tenth movable element 343 .

[0269] In some of the embodiments, the eleventh movable element 344 is a rack.

[0270] The output end of the third longitudinal drive element 345 is rotationally connected to the seventh connecting element 342, for example, through a bearing. When the output end of the third longitudinal drive element 345 rotates, the relative positions of the third longitudinal drive element 345 and the seventh connecting element 342 remain unchanged.

[0271] In some of the embodiments, the third longitudinal driving element 345 includes but is not limited to a longitudinal driving motor.

[0272] Furthermore, the third longitudinal driving unit 340 further includes a twelfth movable element 346 and a thirteenth movable element 347. The twelfth movable element 346 is disposed at the side of the sixth connecting element 341 and connected to the sixth connecting element 341, and is used to reciprocate in the vertical direction under the action of the sixth connecting element 341; the thirteenth movable element 347 is disposed at the side of the sixth connecting element 341 and is movably connected to the twelfth movable element 346, and is used to allow the twelfth movable element 346 to reciprocate in the vertical direction.

[0273] The twelfth movable element 346 is disposed on a side of the sixth connecting element 341 away from the seventh connecting element 342 .

[0274] In some embodiments, there are a plurality of twelfth movable elements 346. The plurality of twelfth movable elements 346 are arranged at intervals along the width direction and / or the height direction of the sixth connecting element 341. Preferably, there are two twelfth movable elements 346. The two twelfth movable elements 346 are symmetrically arranged at the front side and the rear side of the sixth connecting element 341.

[0275] In some of the embodiments, the twelfth movable element 346 is a sliding structure, including but not limited to a sliding block.

[0276] The thirteenth movable element 347 is disposed on a side of the twelfth movable element 346 away from the sixth connecting element 341 .

[0277] Generally, the number of the thirteenth movable elements 347 is not greater than the number of the twelfth movable elements 346 .

[0278] In some embodiments, there are a plurality of thirteenth movable elements 347. The plurality of thirteenth movable elements 347 are arranged at intervals along the width direction of the sixth connecting element 341. Preferably, there are two thirteenth movable elements 347. The two thirteenth movable elements 347 are symmetrically arranged at the front side and the rear side of the sixth connecting element 341.

[0279] Generally, the length of the thirteenth movable element 347 is greater than the length of the twelfth movable element 346 .

[0280] In some of the embodiments, the thirteenth movable element 347 is a sliding structure, including but not limited to a sliding pair and a sliding track.

[0281] Furthermore, the grinding tool 300 also includes a first bracket unit 350 and a plurality of pre-pressure elastic units 360. The first bracket unit 350 is disposed between the grinding unit 310 and the grinding drive unit 320; the plurality of pre-pressure elastic units 360 are distributed on the upper part of the grinding unit 310 and are respectively connected to the grinding unit 310 and the bracket unit to prevent the pearls from being crushed when the pressure is too high.

[0282] Further, the first bracket unit 350 is located between the grinding unit 310 and the third longitudinal driving unit 340 .

[0283] Furthermore, the grinding unit 310 further includes a sixth transmission element, wherein the sixth transmission element is disposed at the top of the first transmission element 314 and is connected to the first bracket unit 350 and the grinding drive unit 320 respectively.

[0284] Specifically, the bottom end of the sixth transmission element is plugged into the first transmission element 314 , and the top end of the sixth transmission element is abutted against the bottom end of the second transmission element 321 .

[0285] In some of the embodiments, the sixth transmission element is a transmission structure, including but not limited to a transmission shaft.

[0286] like Figure 7d As shown, the first bracket unit 350 includes a first bracket element 351 and a plurality of eighth connection elements 352. The first bracket element 351 is disposed between the grinding unit 310 and the grinding drive unit 320; the plurality of eighth connection elements 352 are distributed on the first bracket element 351, penetrate the first bracket element 351, and are respectively connected to the plurality of pre-compression elastic units 360.

[0287] Specifically, the first bracket element 351 is disposed at the lower portion of the sixth connecting element 341 , and is connected to the first transmission element 314 , the sixth transmission element, and the second transmission element 321 , respectively.

[0288] The first bracket element 351 is detachably connected to the first transmission element 314 , the sixth transmission element, and the second transmission element 321 , including but not limited to plugging.

[0289] In some embodiments, the first bracket element 351 includes a first bracket and a bottom plate. The first bracket is arranged at the lower part of the sixth connecting element 341 and is respectively connected to the sixth transmission element and the second transmission element 321; the bottom plate is arranged at the bottom of the first bracket and is provided with a plurality of eighth connecting elements 352 and is connected to the first transmission element 314.

[0290] In some of the embodiments, the cross-section of the first bracket is frame-shaped.

[0291] In some of the embodiments, the bottom plate and the first bracket form a convex structure.

[0292] The bottom plate and the first bracket are fixedly connected or detachably connected, wherein the fixed connection includes but is not limited to welding, and the detachable connection includes but is not limited to bolt connection.

[0293] A plurality of eighth connection elements 352 are disposed on the first bracket element 351 in an array.

[0294] Generally, the number of the eighth connecting elements 352 is equal to the number of the pre-compression elastic units 360 .

[0295] In some embodiments, the eighth connecting element 352 is a connecting hole.

[0296] like Figure 7e As shown, the preload elastic unit 360 includes an axis element 361, a ninth connecting element 362, a second limiting element 363, a first buffer element 364 and a second buffer element 365. The first end of the axis element 361 is located at the first side of the first bracket unit 350 and is arranged against the grinding unit 310, and the second end of the axis element 361 is located at the second side of the first bracket unit 350; the ninth connecting element 362 is sleeved on the axis element 361 and connected to the first bracket unit 350; the second limiting element 363 is arranged at the second end of the axis element 361; the first buffer element 364 is sleeved on the first end of the axis element 361 and is located between the grinding unit 310 and the first bracket unit 350, and is used for reciprocating along the axial direction of the axis element 361 for buffering; the second buffer element 365 is sleeved on the second end of the axis element 361 and is located between the ninth connecting element 362 and the second limiting element 363, and is used for reciprocating along the axial direction of the axis element 361 for buffering.

[0297] Specifically, the shaft element 361 is movably disposed on the eighth connecting element 352, the first end of the shaft element 361 is located on the first side of the first bracket element 351 and is disposed against the second base element 311, and the second end of the shaft element 361 is located on the second side of the first bracket element 351; the ninth connecting element 362 is connected to the eighth connecting element 352; and the first buffer element 364 is located between the second base element 311 and the first bracket element 351.

[0298] Generally, the radial dimension of the shaft element 361 is not greater than the radial dimension of the eighth connecting element 352 , and the axial dimension of the shaft element 361 is greater than the axial dimension of the eighth connecting element 352 .

[0299] The ninth connecting element 362 and the eighth connecting element 352 (bottom plate) are detachably connected, including but not limited to bolt connection.

[0300] The ninth connecting element 362 is annular in structure. Generally, the radial dimension (such as the inner diameter) of the inner edge surface of the ninth connecting element 362 is not less than the radial dimension of the shaft element 361 .

[0301] In some of the embodiments, the ninth connecting element 362 is a connecting plate.

[0302] The second limiting element 363 and the shaft element 361 are detachably connected, including but not limited to plug-in connection, bolt connection, etc.

[0303] In some embodiments, the second limiting element 363 is annular in structure. Generally, the radial dimension of the second limiting element 363 is greater than the radial dimension of the shaft element 361 .

[0304] In some of the embodiments, the second limiting element 363 is a limiting plate.

[0305] The first buffer element 364 is annular in structure. Generally, the radial dimension of the inner edge surface of the first buffer element 364 is not less than the radial dimension of the shaft element 361, and the axial dimension of the first buffer element 364 is less than the axial dimension of the shaft element 361. Generally, the axial dimension of the first buffer element 364 is less than the distance between the first support element 351 and the second base element 311.

[0306] In some of the embodiments, the first buffer element 364 is a buffer structure, including but not limited to an elastic buffer sleeve.

[0307] The second buffer element 365 is annular in structure. Generally, the radial dimension of the inner edge surface of the second buffer element 365 is not less than the radial dimension of the shaft element 361, and the axial dimension of the second buffer element 365 is less than the axial dimension of the shaft element 361. Generally, the radial dimension of the outer edge surface of the second buffer element 365 is not greater than the radial dimension of the outer edge surface of the ninth connecting element 362. Generally, the radial dimension of the outer edge surface of the second buffer element 365 is not greater than the radial dimension of the outer edge surface of the second limiting element 363. Generally, the axial dimension of the second buffer element 365 is less than the distance between the ninth connecting element 362 and the second limiting element 363.

[0308] In some of the embodiments, the second buffer element 365 is a buffer structure, including but not limited to an elastic buffer sleeve.

[0309] Furthermore, the grinding tool 300 further includes a second bracket unit 370 , wherein the second bracket unit 370 is disposed on a horizontal plane and connected to the third longitudinal driving unit 340 .

[0310] Specifically, the second bracket unit 370 is connected to the eleventh movable element 344 and the thirteenth movable element 347 respectively.

[0311] The second bracket unit 370 is detachably connected to the eleventh movable element 344 and the thirteenth movable element 347 , respectively, including but not limited to bolt connection.

[0312] In some of the embodiments, the second bracket unit 370 is a fixed bracket.

[0313] Furthermore, the new fully automatic pearl grinding equipment also includes a material collecting tool 400. The material collecting tool 400 is arranged at the material collecting position and is located on the side of the material receiving tool 200, and is used to collect the pearls and pearl powder transferred by the material receiving tool 200 after the grinding process is completed.

[0314] In some of the embodiments, the material receiving tool 400 includes but is not limited to a material receiving chute.

[0315] Furthermore, the novel fully automatic pearl grinding equipment further includes a central control tool 500. The central control tool 500 is respectively connected to the feeding tool 100, the receiving tool 200, and the grinding tool 300, and is used to control the feeding tool 100, the receiving tool 200, and the grinding tool 300.

[0316] In some embodiments, the central control tool 500 includes a central control unit, an operating unit, a display unit, and a power supply unit. The central control unit is respectively connected to the material loading tool 100, the material receiving tool 200, and the grinding tool 300 for controlling the material loading tool 100, the material receiving tool 200, and the grinding tool 300; the operating unit is connected to the central control unit for communication and setting working parameters; the display unit is connected to the central control unit for communication and displaying working parameters; and the power supply unit is respectively connected to the central control unit, the operating unit, and the display unit for power supply.

[0317] Among them, the central control unit includes but is not limited to a PLC control cabinet; the operating unit includes but is not limited to a keyboard, a mouse, a touch device, etc.; the display unit includes but is not limited to a display; the power supply unit includes but is not limited to a power supply, etc.

[0318] Furthermore, the novel fully automatic pearl grinding device further comprises a supporting tool 600. The supporting tool 600 is arranged on a horizontal plane, and a feeding tool 100, a receiving tool 200, and a grinding tool 300 are arranged on the upper part of the supporting tool 600.

[0319] In some of the embodiments, the supporting tooling 600 includes but is not limited to a supporting box, an operating table, and the like.

[0320] The method of using the utility model is as follows:

[0321] 1. Loading process

[0322] According to the pearl grinding requirements, a first substrate element 121 having a specific number of screening elements 122 with specific apertures is selected, and the first substrate element 121 is installed on the first through-slot element 152; a second substrate element 212 having a specific number of receiving elements 213 is selected, and the second substrate element 212 is installed on the first base element 211;

[0323] The first transverse driving element 144 works, and drives the isolation element 131 to move to the isolation position through the second movable element 143; the pearls are placed inside the storage element 111. At this time, under the action of the isolation element 131, all the pearls are located inside the storage element 111;

[0324] The first longitudinal driving element 162 works to drive the first base element 151 to move upward to the first preset position through the second connecting element 163;

[0325] The second longitudinal motion unit 240 works to drive the shielding element 221 to move to the blocking position to block the discharge element 214 through the third connecting element 222;

[0326] The second transverse driving element 235 works to drive the first base element 211 to move to the loading position through the fourth movable element 233;

[0327] The first longitudinal driving element 162 works, driving the first base element 151 to move downward to the second preset position through the second connecting element 163; the first transverse driving element 144 works, driving the isolation element 131 to move to the exposed position through the second movable element 143; the pearls located inside the storage element 111 fall downward, part of the pearls are located inside the screening element 122 and a plurality of receiving elements 213, and part of the pearls are located on the upper part of the isolation element 131;

[0328] The first transverse driving element 144 works to drive the isolation element 131 to move to the isolation position through the second movable element 143; under the action of the isolation element 131, the pearls located on the upper part of the isolation element 131 return to the storage element 111;

[0329] The first longitudinal driving element 162 works to drive the first base element 151 to move upward to the first preset position through the second connecting element 163;

[0330] The second transverse driving element 235 works to drive the first base element 211 to move to the grinding position through the fourth movable element 233;

[0331] (II) Grinding process

[0332] The third longitudinal driving element 345 works to drive the tenth movable element 343 to rotate, thereby moving downward along the eleventh movable element 344, and then driving the grinding driving unit 320, the grinding unit 310 and the constant pressure unit 330 to move from the grinding waiting position to the grinding position through the seventh connecting element 342 and the sixth connecting element 341; (stable movement is achieved under the sliding cooperation of the twelfth movable element 346 and the thirteenth movable element 347)

[0333] The constant pressure unit 330 works to control the contact pressure between the third substrate element 312 and the upper part of the pearl to avoid crushing the pearl;

[0334] By using a plurality of pre-pressure elastic units 360 (i.e., through the cooperation of the first buffer element 364 and the second buffer element 365), a certain pre-pressure can be maintained to prevent the pearls from being damaged by excessive pressure;

[0335] The grinding drive element 322 works to drive the third transmission element 323 to rotate, thereby driving the second transmission element 321 to rotate through the fourth transmission element 324, and then driving the first transmission element 314 to rotate, thereby driving the third base element 312 to rotate through the second base element 311 to perform the pearl grinding process;

[0336] After the pearl grinding process is completed, the grinding drive element 322 stops working, and the third longitudinal driving element 345 works, driving the tenth movable element 343 to rotate, thereby moving upward along the eleventh movable element 344, and then driving the grinding drive unit 320, the grinding unit 310 and the constant pressure unit 330 from the grinding position to the grinding waiting position through the seventh connecting element 342 and the sixth connecting element 341; (stable movement is achieved under the sliding cooperation of the twelfth movable element 346 and the thirteenth movable element 347)

[0337] (III) Material collection process

[0338] After the grinding process is completed, the second longitudinal motion unit 240 works, and drives the shielding element 221 to move to the discharge position through the third connecting element 222 to expose the discharge element 214;

[0339] The flip driving element 255 works, the sixth movable element 254 engages with the fifth movable element 253 to drive the fifth movable element 253 to rotate, and then drives the second substrate element 212 to flip through the rotating element 252 and the fifth connecting element 251, so that the second substrate element 212 moves to the receiving position, and the ground pearls and pearl powder are discharged from the second substrate element 212 through the discharge element 214;

[0340] After the material receiving process is completed, the flip driving element 255 works, the sixth movable element 254 engages with the fifth movable element 253 to drive the fifth movable element 253 to rotate, and then drives the second substrate element 212 to flip through the rotating element 252 and the fifth connecting element 251, so that the second substrate element 212 moves to the grinding position.

[0341] Repeat the above steps (i) to (iii) until all the pearls have been ground.

[0342] The technical effects of the utility model are as follows:

[0343] 1) The screening unit and the receiving unit can be used to screen pearls of preset quantity and specifications, and can complete automatic batch loading. Compared with manual pearl screening, it has fewer steps, less manpower consumption, and higher loading efficiency;

[0344] 2) Using the isolation unit to isolate and expose the storage unit and screening unit can automatically complete the pearl loading process and effectively improve the loading efficiency;

[0345] 3) Fully automatic operation, only staff are required to inject pearls into the storage unit, which reduces manual operation steps, reduces labor costs and improves efficiency;

[0346] 4) There are no safety hazards, and workers do not need to worry about their fingers being crushed;

[0347] 5) The first longitudinal motion unit is used to drive the loading tooling to move up and down, which can facilitate the material receiving tooling to receive the material, and avoid the problem of pearl leakage caused by the isolation unit and the receiving tooling being too far apart during the loading process;

[0348] 6) The first longitudinal motion unit is used to drive the loading tooling to move up and down, which can facilitate the entry or exit of the receiving tooling, thereby avoiding the problem of pearls being damaged due to the isolation unit being too close to the receiving tooling when the receiving tooling carries the pearls away;

[0349] 7) The second lateral motion unit and the second longitudinal motion unit can complete the fully automatic work of the material receiving tooling without manual operation, reducing labor costs and improving efficiency;

[0350] 8) The turning unit is used to drive the receiving unit to turn over, thereby realizing the fully automatic operation of the pearl collecting process, greatly improving the efficiency of pearl collecting;

[0351] 9) The third longitudinal drive unit is used to realize the automatic up and down shifting of the grinding unit, so as to facilitate the subsequent material collection process;

[0352] 10) Use a constant pressure unit to achieve constant pressure grinding of pearls to avoid crushing of pearls due to excessive pressure;

[0353] 11) By using the pre-stress elastic unit, a certain pre-stress can be maintained to avoid damage to the pearls caused by excessive pressure.

[0354] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A new type of fully automatic pearl grinding equipment, the new type of fully automatic pearl grinding equipment includes a loading position, a grinding position, and a grinding waiting position, characterized in that: include: A loading tool, which is arranged at the loading position and is used to accommodate pearls and perform a loading process on the pearls; A material receiving tool, which is arranged at the grinding position and reciprocates between the grinding position and the material loading position, and is used to carry out a material receiving process when it moves to the material loading position to obtain pearls from the material loading tool, move the pearls to the grinding position for the grinding process, and carry out a material receiving process after the grinding process is completed; The grinding tool is arranged at the grinding waiting position and is located above the material receiving tool, and reciprocates between the grinding waiting position and the grinding position, and is used for performing a grinding process on the pearls located at the material receiving tool when moving to the grinding position.

2. The new fully automatic pearl grinding equipment according to claim 1 is characterized in that: The feeding tooling comprises: a storage unit for containing pearls; A screening unit, which is arranged downstream of the storage unit and is used to screen the pearls transported by the storage unit and transfer them to a receiving tool; an isolation unit, the isolation unit being disposed between the storage unit and the screening unit and reciprocating between an isolation position and an exposure position, and being used to allow the pearls to enter the screening unit from the storage unit when the isolation unit is moved to the exposure position, and to isolate the pearls not screened by the screening unit to the storage unit when the isolation unit is moved to the isolation position; a first lateral motion unit, the first lateral motion unit being connected to the isolation unit and being used to drive the isolation unit to reciprocate between an isolation position and an exposure position; and / or The material receiving tooling comprises: A material receiving unit, which reciprocates between the grinding position and the loading position, and is used to carry out the pearl loading process when it moves to the loading position, to carry out the pearl grinding process when it moves to the grinding position with the pearls, and to carry out the pearl collecting process after the pearl grinding process is completed; A material blocking unit, which is movably arranged at the material discharging end of the material receiving unit and reciprocates between a material blocking position and a material discharging position, and is used to prevent pearls from leaving the material receiving unit when the material blocking position is moved, and to prevent pearls and pearl powder from leaving the material receiving unit when the material blocking position is moved; A second lateral motion unit, the second lateral motion unit is connected to the material receiving unit and is used to drive the material receiving unit to reciprocate between the grinding position and the material loading position; a second longitudinal motion unit, the second longitudinal motion unit being connected to the material blocking unit and being used to drive the material blocking unit to reciprocate between a material blocking position and a material discharging position; A turning unit, the turning unit is connected to the material receiving unit and is used to drive the material receiving unit to reciprocate between the grinding position and the material receiving position; and / or The grinding tool comprises: A grinding unit, wherein the grinding unit is disposed at a grinding waiting position and reciprocates between the grinding waiting position and the grinding position for performing a grinding process; A grinding drive unit, the grinding drive unit is connected to the grinding unit and is used to drive the grinding unit to perform a grinding process; A constant pressure unit, the constant pressure unit is connected to the grinding drive unit and is used to make the grinding unit perform constant pressure grinding; A third longitudinal driving unit is connected to the grinding driving unit and is used to drive the grinding unit to reciprocate between the grinding waiting position and the grinding position through the grinding driving unit.

3. The new fully automatic pearl grinding equipment according to claim 2 is characterized in that: The storage unit comprises: A storage element, which is a hollow structure and is disposed upstream of the screening unit to accommodate pearls; a plurality of first supporting elements, wherein the plurality of first supporting elements are distributed on the side of the storage element and are used to support the storage element; and / or The screening unit comprises: a first substrate element disposed downstream of the storage unit; a plurality of screening elements, which are distributed on the first substrate element and are arranged through the first substrate element, and are used to screen the pearls conveyed by the storage unit according to preset specifications and preset quantities and transfer the pearls with the required number of needles to the material receiving tool; and / or The isolation unit comprises: an isolation element, the isolation element being disposed between the storage unit and the screening unit, and being used to reciprocate between an isolation position and an exposure position, allowing the pearls to enter the screening unit from the storage unit when moving to the exposure position, and isolating the pearls not screened by the screening unit to the storage unit when moving to the isolation position; a first connecting element, which is disposed on a side of the isolation element and connected to the first lateral motion unit, and is used to drive the isolation element to reciprocate between the isolation position and the exposure position under the action of the first lateral motion unit; and / or The first lateral motion unit comprises: a second supporting element, the second supporting element being disposed on a side of the isolation unit; a first movable element, the first movable element being disposed on a side of the second supporting element; a second movable element, the second movable element being movably connected to the first movable element and connected to the isolation unit, and being used for driving the isolation unit to reciprocate along the axial direction of the first movable element; a first transverse driving element, the first transverse driving element being connected to the first movable element or the second movable element and being used for driving the second movable element to reciprocate along the axial direction of the first movable element; and / or The material receiving unit comprises: a first base element, wherein the first base element is connected to the second transverse motion unit and the second longitudinal motion unit respectively; A second substrate element, the second substrate element is removably disposed inside the first base element, and is used to reciprocate between the grinding position and the loading position under the action of the second lateral motion unit, and reciprocate between the grinding position and the receiving position under the action of the flip unit, and to perform the pearl loading process when moving to the loading position, to perform the pearl grinding process when carrying pearls to the grinding position, and to perform the pearl receiving process after the pearl grinding process is completed; A plurality of receiving components, which are distributed on the upper part of the second substrate component and are used to accommodate pearls of preset specifications and preset quantities; a discharge element, the discharge element being arranged on the side of the first base element and used for discharging pearls and pearl powder; and / or The material blocking unit comprises: a shielding element, which is movably arranged at the side of the material receiving unit and reciprocates between a material blocking position and a material discharging position, and is used to prevent pearls from leaving the material receiving unit when the shielding element moves to the material blocking position and to prevent pearls and pearl powder from leaving the material receiving unit when the shielding element moves to the material discharging position; a third connecting element, which is disposed on the shielding element and connected to the second longitudinal motion unit, and is used to drive the shielding element to reciprocate between the material blocking position and the material discharging position under the action of the second longitudinal motion unit; and / or The second lateral motion unit comprises: A fourth supporting element, the fourth supporting element being arranged at a side of the material receiving unit; a third movable element, the third movable element being disposed on a side of the fourth supporting element; a fourth movable element, the fourth movable element being movably connected to the third movable element and configured to reciprocate along the axial direction of the third movable element; a fourth connecting element, which is disposed on a side of the fourth movable element and connected to the material receiving unit, and is used to drive the material receiving unit to reciprocate along the axial direction of the third movable element under the action of the fourth movable element; a second transverse driving element, the second transverse driving element being connected to the fourth movable element and being used for driving the fourth movable element to reciprocate along the axial direction of the third movable element; and / or The flip unit comprises: a fifth connecting element, the fifth connecting element being connected to the material receiving unit and being used for driving the material receiving unit to rotate; a rotating element, the rotating element being connected to the fifth connecting element and being used for driving the fifth connecting element to rotate; a fifth movable element, the fifth movable element being connected to the rotating element and being used for driving the rotating element to rotate; a sixth movable element, the sixth movable element being movably connected to the fifth movable element and configured to reciprocate in a horizontal direction to drive the fifth movable element to rotate; a flip driving element, the flip driving element being connected to the sixth movable element and being used for driving the sixth movable element to reciprocate in a horizontal direction; and / or The grinding unit comprises: a second base element, the second base element being disposed at a grinding waiting position and reciprocating between the grinding waiting position and the grinding position; a third substrate element, the third substrate element being removably disposed on a lower portion of the second base element; A plurality of grinding elements, which are distributed and arranged at the lower part of the third substrate element, and are used to accommodate pearls of preset specifications and preset quantities; a first transmission element, which is disposed on the upper portion of the second base element and is respectively connected to the second base element, the third substrate element, and the grinding drive unit, and is used to drive the third substrate element to perform a grinding process under the action of the grinding drive unit; and / or The grinding drive unit comprises: A second transmission element, which is disposed on the upper part of the grinding unit and is respectively connected to the grinding unit and the constant pressure unit, and is used to drive the grinding unit to perform a grinding process; a grinding drive element, the grinding drive element being disposed on a side of the second transmission element; a third transmission element, the third transmission element being disposed at an output end of the grinding drive element and being configured to rotate under the action of the grinding drive element; a fourth transmission element, the fourth transmission element being connected to the second transmission element and the third transmission element respectively, and being used for driving the second transmission element to rotate under the action of the third transmission element; and / or The third longitudinal driving unit comprises: a sixth connecting element, the sixth connecting element being connected to the grinding drive unit and being used for driving the grinding unit to reciprocate between the grinding waiting position and the grinding position through the grinding drive unit; a seventh connecting element, the seventh connecting element being arranged at a side of the sixth connecting element and being used for driving the sixth connecting element to reciprocate in a vertical direction; a tenth movable element, the tenth movable element being disposed on a side of the seventh connecting element; an eleventh movable element, the eleventh movable element being movably connected to the tenth movable element and configured to allow the tenth movable element to reciprocate in a vertical direction; a third longitudinal driving element, the third longitudinal driving element being connected to the seventh connecting element and the tenth movable element respectively, and being used for driving the tenth movable element to reciprocate along the vertical direction on the eleventh movable element; and / or The third longitudinal driving unit further includes: a twelfth movable element, the twelfth movable element being disposed at a side of the sixth connecting element and connected to the sixth connecting element, and being configured to reciprocate in a vertical direction under the action of the sixth connecting element; A thirteenth movable element is disposed on the side of the sixth connecting element and is movably connected to the twelfth movable element, so as to allow the twelfth movable element to reciprocate in a vertical direction.

4. The new fully automatic pearl grinding equipment according to claim 3 is characterized in that: The flip unit also includes: a fifth supporting element, the fifth supporting element being disposed between the fifth connecting element and the fifth movable element and being rotatably connected to the rotating element to support the rotating element; and / or A seventh movable element, wherein the seventh movable element is movably connected to the sixth movable element and is used for limiting the movement range of the sixth movable element.

5. The new fully automatic pearl grinding equipment according to claim 2 is characterized in that: The feeding tool also includes: a first base unit, the first base unit being disposed at a lower portion of the isolation unit, the screening unit being removably disposed inside the first base unit, the first base unit being connected to the storage unit and the first lateral motion unit respectively; and / or a first longitudinal motion unit, the first longitudinal motion unit being connected to the storage unit, the screening unit, the isolation unit, and the first lateral motion unit, respectively, and being used to drive the storage unit, the screening unit, the isolation unit, and the first lateral motion unit to reciprocate in a vertical direction; and / or The material receiving tool also includes: a second base unit, which is disposed below the material receiving unit and is connected to the second lateral motion unit and the flip unit, respectively, and is used to drive the material receiving unit and the flip unit to reciprocate between the grinding position and the loading position under the action of the second lateral motion unit; and / or The grinding tool also includes: a first bracket unit, wherein the first bracket unit is disposed between the grinding unit and the grinding drive unit; If there is a pre-pressure elastic unit, a plurality of the pre-pressure elastic units are distributed on the upper part of the grinding unit and are respectively connected to the grinding unit and the bracket unit to prevent the pearls from being crushed when the pressure is too high; and / or A second bracket unit, wherein the second bracket unit is arranged on a horizontal plane and connected to the third longitudinal driving unit.

6. The new fully automatic pearl grinding equipment according to claim 5 is characterized in that: The first base unit comprises: a first base element, which is disposed at a lower portion of the isolation unit and is connected to the storage unit and the first lateral motion unit respectively; A first through-slot element, the first through-slot element is arranged to pass through the first base element and is detachably connected to the screening unit; and / or The first longitudinal motion unit comprises: A plurality of third supporting elements, wherein the plurality of third supporting elements are symmetrically arranged; A plurality of first longitudinal driving elements, wherein the plurality of first longitudinal driving elements are disposed on corresponding third supporting elements; a plurality of second connecting elements, wherein the plurality of second connecting elements are respectively connected to the corresponding first longitudinal driving element, the storage unit, the screening unit, the isolation unit, and the first transverse motion unit, and are used to drive the storage unit, the screening unit, the isolation unit, and the first transverse motion unit to reciprocate in the vertical direction under the action of the corresponding first longitudinal driving element; and / or The second base unit comprises: a second base element, which is disposed below the material receiving unit and is connected to the second lateral motion unit and the flip unit, respectively, and is used to drive the material receiving unit and the flip unit to reciprocate between the grinding position and the material loading position under the action of the second lateral motion unit; and / or The first bracket unit comprises: a first support element, the first support element being disposed between the grinding unit and the grinding drive unit; a plurality of eighth connecting elements, wherein the plurality of eighth connecting elements are distributed on the first bracket element, penetrate the first bracket element, and are respectively connected to the plurality of pre-stressed elastic units; and / or The pre-compression elastic unit comprises: an axis element, wherein a first end of the axis element is located at a first side of the first bracket unit and is disposed against the grinding unit, and a second end of the axis element is located at a second side of the first bracket unit; a ninth connecting element, wherein the ninth connecting element is sleeved on the shaft element and connected to the first bracket unit; a second limiting element, the second limiting element being disposed at a second end of the shaft element; A first buffer element, which is sleeved on the first end of the shaft element and is located between the grinding unit and the first bracket unit, and is used for reciprocating along the axial direction of the shaft element to perform buffering; The second buffer element is sleeved on the second end of the shaft element and is located between the ninth connecting element and the second limiting element, and is used for reciprocating along the axial direction of the shaft element for buffering.

7. The new fully automatic pearl grinding equipment according to claim 6 is characterized in that: The second base unit also includes: At least one first limiting element, wherein the first limiting element is arranged on the second base element and is used to limit the movement range of the material receiving unit.

8. The novel fully automatic pearl grinding equipment according to any one of claims 1 to 7, characterized in that: Also includes: A material collecting tool, which is arranged at the material collecting position and located on the side of the material receiving tool, and is used to collect the pearls and pearl powder transferred by the material receiving tool after the grinding process is completed; and / or The central control tooling is respectively connected with the material loading tooling, the material receiving tooling and the grinding tooling, and is used to control the material loading tooling, the material receiving tooling and the grinding tooling.

9. The novel fully automatic pearl grinding equipment according to claim 8 is characterized in that: The central control tooling comprises: A central control unit, the central control unit is respectively connected to the feeding tool, the receiving tool, and the grinding tool, and is used to control the feeding tool, the receiving tool, and the grinding tool; An operating unit, which is in communication with the central control unit and is used to set working parameters; A display unit, the display unit is communicatively connected with the central control unit and is used to display working parameters; A power supply unit is respectively connected to the central control unit, the operating unit, and the display unit for supplying power.

10. The novel fully automatic pearl grinding equipment according to claim 1 is characterized in that: Also includes: A supporting tool is provided on a horizontal plane, and the upper part of the supporting tool is provided with the feeding tool, the receiving tool and the grinding tool.

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