Novel spoon head polishing transfer station and transfer system

Abstract

The utility model discloses a novel spoon head polishing transfer station and transfer system, the novel spoon head polishing transfer station comprises a clamp, a first buffer device and a transfer platform; the clamp is connected with the transfer platform through a first buffer device; the clamp is provided with a groove or a bulge for positioning the spoon head; the groove and the bulge are respectively provided with a notch for positioning the spoon handle and a through hole penetrating through the clamp; the through hole is used for being connected with a negative pressure device; and a plurality of sealing rings are annularly embedded in the inner surface of the groove and the outer surface of the bulge. According to the novel spoon head polishing transfer station, due to the structural design that the sealing rings and the notches are annularly embedded in the surfaces of the grooves or the protrusions of the clamps, positioning and fixing of spoon heads are achieved; compared with a traditional whole-piece type rubber sheet structure, the annularly-inlaid sealing ring has the advantages that the replacement cost of a sealing piece is greatly reduced; and the impact force borne by the clamp in the vertical direction can be buffered through the first buffering device, so that the clamp is protected, and the service life of the whole clamp is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of spoon polishing, in particular to a novel spoon head polishing transfer station and a transfer system. Background Art

[0002] In order to improve the smoothness and aesthetics of the soup spoon, and to reduce the difficulty of cleaning during use; during the production and preparation process of the soup spoon, it is usually necessary to polish the spoon head. The transfer station is a very important part in the existing automated assembly line spoon polishing system. The loading device places the spoon to be polished in the transfer station, and uses the transfer station to locate the direction and angle of the spoon to facilitate the clamping of the rear-end polishing device. In the existing spoon polishing transfer station, the positioning of the spoon is achieved by providing a groove for placing the spoon head, and an integrated rubber sheet is provided on the inner surface of the groove. The rubber sheet is used in combination with a negative pressure device to adsorb and fix the spoon head.

[0003] When the existing transfer station is in use, it uses an integrated rubber sheet. After the rubber sheet is worn or aged during use, it needs to be replaced with a positive sheet. The rubber sheet is a consumable item, so it needs to be replaced frequently, resulting in excessive cost of rubber sheet consumables for the polishing process. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a new type of spoon head polishing transfer station, including a fixture, a first buffer device and a transfer platform, wherein:

[0005] The clamp is connected to the transfer platform via a first buffer device;

[0006] The clamp is provided with a groove or a protrusion for positioning the spoon head; the groove and the protrusion are both provided with a notch for positioning the spoon handle and a through hole penetrating the clamp; the through hole is used to connect with the negative pressure device;

[0007] The inner surface of the groove and the outer surface of the protrusion are both annularly inlaid with a plurality of sealing rings; the sealing rings partially protrude from the inner surface of the groove and the outer surface of the protrusion.

[0008] Furthermore, a detection sensor is provided at the notch of the clamp.

[0009] Furthermore, the transfer platform is provided with two or more clamps; the transfer platform is provided with a rotating device; the rotating device drives the clamps to rotate by driving the transfer platform to rotate.

[0010] Furthermore, the rotating device is a rotating cylinder; the rotating device is provided with a solenoid valve.

[0011] Furthermore, a second buffer device is provided on the side of the transfer platform; the second buffer device is used to buffer the impact force of the horizontal rotation of the transfer platform when stopping.

[0012] Furthermore, the second buffer device includes a baffle, a first buffer body, a second buffer body, a first mounting seat and a second mounting seat, wherein:

[0013] The two plate surfaces of the baffle are respectively a first surface and a second surface; the upper end of the baffle is connected to the side of the transfer platform, and a first buffer body is provided on one side of the lower end of the baffle; the movable end of the first buffer body faces the first surface of the baffle; the first buffer body is connected to the mounting bracket through a first mounting seat;

[0014] The rotating device drives the baffle to rotate to the other end; the second buffer body is arranged on one side of the second surface of the rotated baffle; the movable end of the second buffer body faces the second surface of the baffle; the second buffer body is connected to the mounting bracket through the second mounting seat.

[0015] Furthermore, a positioning groove is provided on the lower surface of the transfer platform; a positioning cylinder is provided below the positioning groove; the positioning cylinder is vertically arranged on the mounting bracket; when positioning, the movable end of the positioning cylinder extends upward to engage with the positioning groove.

[0016] Furthermore, the first buffer device is composed of a plurality of spring columns; and the plurality of spring columns are arranged in an annular manner at the bottom of the clamp.

[0017] Furthermore, the inner surface of the groove or the outer surface of the protrusion is made of one of metal, stainless steel, steel, ceramic, and quartz stone materials.

[0018] The utility model also provides a novel spoon head polishing transfer system, which adopts any of the novel spoon head polishing transfer stations described above, including a first transfer station and a second transfer station, wherein:

[0019] The inner concave surface of the spoon head is surface A, and the outer wall surface is surface B;

[0020] The fixture in the first transfer station is provided with a groove for positioning the B surface; the fixture in the second transfer station is provided with a protrusion for positioning the A surface.

[0021] The new spoon head polishing transfer station provided by the utility model realizes the positioning and fixation of the spoon head through the structural design of annularly embedding a plurality of sealing rings and notches on the groove or raised surface of the clamp; the annularly embedded sealing ring greatly reduces the replacement cost of the seal compared with the traditional whole-piece rubber sheet structure; the first buffer device can buffer the impact force received by the clamp in the vertical direction, thereby protecting the clamp and increasing the service life of the entire clamp.

[0022] The utility model provides a novel spoon head polishing transfer system, which respectively positions the two surfaces of the spoon head through a first transfer station and a second transfer station, so as to facilitate the first polishing device and the second polishing device to clamp the spoon, thereby reducing the action of adjusting the angle of the spoon after the first polishing device and the second polishing device clamp the spoon, which is beneficial to improving the polishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the soup spoon to be transferred in the utility model;

[0024] Figure 2 This is a schematic diagram of the circulation of a spoon;

[0025] Figure 3 A schematic diagram of the structure of a new spoon head polishing transfer station provided by the utility model;

[0026] Figure 4 This is a top view of the new spoon head polishing transfer station;

[0027] Figure 5 This is the main view of the new spoon head polishing transfer station;

[0028] Figure 6 is a schematic structural diagram of a second buffer device;

[0029] Figure 7 This is a three-dimensional picture of the spoon being transferred at the first transfer station;

[0030] Figure 8 is a schematic diagram of the second fixture structure in the second transfer station structure;

[0031] Fig. 9 A three-dimensional picture of the spoon being transferred to the second transfer station;

[0032] Among them: 10, the first transfer station; 11, the first fixture; 111, the groove; 112, the first notch; 113, the first through hole; 114, the first sealing ring; 115, the detection sensor; 12, the first buffer device; 13, the transfer platform; 131, the rotating device; 132, the solenoid valve; 133, the second buffer device; 1331 baffle; 1332, the first buffer body; 1333, the first mounting seat; 1334, the second buffer body; 134, the positioning cylinder; 135, the mounting bracket; 20, the second transfer station; 21, the second fixture; 211, the protrusion; 212, the second notch; 213, the second through hole; 214, the second sealing ring. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments are conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0034] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] like Figure 2 As shown, the utility model provides a novel spoon head polishing transfer system, which adopts any of the novel spoon head polishing transfer stations as described above, including a first transfer station 10 and a second transfer station 20, wherein: the second transfer station 20 and the first transfer station 10 are identical in structure except for the different fixture shapes;

[0037] like Figure 1 As shown, the inner concave surface of the spoon head is surface A, and the outer wall surface is surface B;

[0038] The first fixture 11 in the first transfer station 10 is provided with a groove 111 for positioning the B surface; the second fixture 21 in the second transfer station 20 is provided with a protrusion 211 for positioning the A surface; the devices, loading devices, first polishing devices, second polishing devices, negative pressure devices, etc. in the first transfer station 10 and the second transfer station 20 are all connected to an industrial computer or a PLC control system. The devices, loading devices, first polishing devices, second polishing devices, negative pressure devices, etc. in the first transfer station 10 and the second transfer station 20 are controlled by an industrial computer or a PLC control system to move according to the set program, which is a commonly used technical means in the field and will not be repeated here.

[0039] During operation, a loading device such as a mechanical arm places the spoon in the groove 11 in the first transfer station 10, so that the spoon handle is placed in the first notch 112 of the groove 11, thereby positioning the spoon; a first sealing ring 114 is annularly inlaid on the side wall of the inner surface of the groove 11, and a through hole penetrating the first fixture 11 is provided at the bottom of the inner surface of the groove 11, and a first through hole 113 is connected in the through hole, and the first through hole 113 is connected to the negative pressure device through a pipeline, and the B surface of the spoon is adsorbed in the groove 111 through the negative pressure effect of the groove 11, the first sealing ring 114 and the negative pressure device, thereby clamping and fixing the spoon (such as Figure 7 shown);

[0040] The loading and unloading devices in the first polishing device, such as mechanical claws, suction claws, etc., clamp the spoon in the first transfer station 10 for the first B-side polishing; after the B-side polishing is completed, the claws in the first polishing device place the spoon on the protrusion 211 of the second transfer station 20, so that the spoon handle is placed in the second notch 212 of the protrusion 211, so as to achieve the positioning of the spoon; the side wall of the outer surface of the protrusion 211 is annularly inlaid with a second sealing ring 214, and the top of the outer surface of the protrusion 211 is provided with a through hole penetrating the second fixture 21, and the through hole is connected with a second through hole 213, and the second through hole 213 is connected to the negative pressure device through a pipeline, and the A side of the spoon is adsorbed on the protrusion 211 by the negative pressure of the negative pressure device, so as to achieve the clamping and fixing of the spoon (such as Fig. 9 shown);

[0041] The loading and unloading devices of the second polishing device, such as mechanical grippers, suction grippers, etc., grip the spoon in the second transfer station 20 to perform the second polishing of surface A; after the polishing of surface A is completed, the grippers in the second polishing device unload the spoon to complete the two polishings. In this embodiment, the loading and unloading devices, the first polishing device, and the second polishing device are all existing devices and will not be described in detail here.

[0042] The embodiment of the utility model provides a novel spoon head polishing transfer system, which positions and fixes the two surfaces of the spoon head respectively through the first transfer station and the second transfer station to facilitate the first polishing device and the second polishing device to clamp the spoon, thereby reducing the action of adjusting the angle of the spoon after the first polishing device and the second polishing device clamp the spoon, which is beneficial to improving the polishing efficiency.

[0043] An embodiment of the utility model provides a new type of spoon head polishing transfer station, comprising a clamp, a first buffer device and a transfer platform, wherein: the clamp is connected to the transfer platform through the first buffer device; the clamp is provided with a groove or a protrusion for positioning the spoon head; the groove and the protrusion are both provided with a notch for positioning the spoon handle and a through hole that penetrates the clamp; the through hole is used to connect with a negative pressure device; the inner surface of the groove and the outer surface of the protrusion are both annularly inlaid with a plurality of sealing rings; the sealing ring partially protrudes from the inner surface of the groove and the outer surface of the protrusion.

[0044] When implementing it, Figure 3 , Figure 4 , Figure 5 As shown, the first transfer station 10 includes a first fixture 11, a first buffer device 12 and a transfer platform 13, wherein:

[0045] The bottom of the first clamp 11 is connected to the transfer platform 13 through the first buffer device 12, and the upper part of the first clamp 11 is provided with a groove 111 for positioning the spoon head B surface; the first buffer device 12 is a spring structure or a rubber block, which buffers the impact force on the first clamp 11 in the vertical direction through the spring structure or the rubber block to protect the first clamp 11;

[0046] The bottom of the groove 111 passes through the first through hole 113 of the first fixture 11. The first through hole 113 is threadedly connected or connected to a first pipe joint (not shown in the figure) through other sealing structures. The first pipe joint is connected to the negative pressure device through a pipe. The notch edge of the groove 111 is provided with a first notch 112, such as Figure 1 As shown, the trapezoidal connection between the spoon handle and the spoon head of the soup spoon is slightly raised toward both sides of the A surface and the B surface, and the spoon handle is positioned by the notch edge of the groove 111 through the first notch 112 that is matched with the shape and size of the B surface of the trapezoidal connection;

[0047] A plurality of annular grooves are sequentially arranged on the side wall of the inner surface of the groove 111 from top to bottom, and a plurality of first sealing rings 114 are directly placed in the annular grooves or embedded by gluing. The first sealing rings 114 are made of materials such as rubber and silicone. The diameter of the first sealing ring 114 is greater than the groove depth of the corresponding annular groove embedded therewith, so that the first sealing ring 114 partially protrudes from the inner surface of the groove 111, so that when the spoon head is placed in the groove 111, the B surface contacts the first sealing ring 114.

[0048] During operation, the negative pressure device is activated after the spoon head is placed in the groove 111. Since a closed space is formed between the B surface of the spoon head, the inner surface of the groove 111 and the first sealing ring 114, when the negative pressure device is activated, the B surface of the spoon head can be adsorbed, thereby clamping and fixing the entire spoon.

[0049] like Figure 8 , Fig. 9 As shown, the second transfer station 20 includes a second fixture 21, a third buffer device and a second transfer platform; the third buffer device and the second transfer platform are the same as the first transfer device 10, and will not be repeated here; the second fixture 21 is provided with a protrusion 211 on the upper part for positioning the spoon head surface A; the top of the protrusion 211 is provided with a second through hole 213 that penetrates the second fixture 21, and the second through hole 213 is threadedly connected or connected to a second pipe joint (not shown in the figure) through other sealing structures, and the second pipe joint is connected to the negative pressure device through a pipe; a second notch 212 is provided on the bottom side wall of one side of the protrusion 211, and the spoon handle is positioned by the second notch 212 whose shape and size are adapted to the trapezoidal connection between the spoon handle and the spoon head of the soup spoon located on the surface A in shape and size;

[0050] A plurality of annular grooves are sequentially arranged on the side walls of the outer surface of the protrusion 211 from top to bottom, and a plurality of second sealing rings 214 are directly placed in the annular grooves or embedded by gluing. The second sealing rings 214 are made of materials such as rubber and silicone. The diameter of the second sealing ring 214 is greater than the groove depth of the corresponding annular groove in which it is embedded, so that the second sealing ring 214 partially protrudes from the outer surface of the protrusion 211, so that when the spoon head is placed on the protrusion 211, the A surface contacts the second sealing ring 214.

[0051] When working, the spoon head is placed on the protrusion 211 and the negative pressure device is activated. Since a closed space is formed between the spoon head surface A and the outer surface of the protrusion 211 and the second sealing ring 214, when the negative pressure device is activated, the spoon head surface A can be adsorbed, thereby clamping and fixing the entire spoon. When the sealing ring is worn and affects the adsorption effect, the worn sealing ring can be replaced. Compared with the traditional whole-piece rubber sheet structure, the replacement cost of the seal is greatly reduced; the first buffer device can buffer the impact force received by the clamp in the vertical direction, thereby protecting the clamp and increasing the service life of the entire clamp.

[0052] The new spoon head polishing transfer station provided by the embodiment of the utility model realizes the positioning and fixation of the spoon head by means of a structural design in which a plurality of sealing rings and notches are embedded in a ring shape on the groove or raised surface of the fixture; the sealing ring embedded in a ring shape greatly reduces the replacement cost of the seal compared with the traditional whole-piece rubber sheet structure; the first buffer device can buffer the impact force received by the fixture in the vertical direction, thereby protecting the fixture and increasing the service life of the entire fixture.

[0053] Furthermore, a detection sensor is provided at the notch of the clamp.

[0054] During specific implementation, the first notch 112 of the first clamp 11 and the second notch 212 of the second clamp 21 are both provided with detection sensors, which are connected to an industrial computer or a PLC control system; the detection sensors include but are not limited to photosensitive sensors, infrared sensors, and image sensors; the detection sensors are used to detect whether there is a spoon handle at the notch, and when no spoon handle is detected at the notch, the industrial computer or the PLC control system will issue an abnormal alarm to facilitate timely processing by the staff.

[0055] Furthermore, the transfer platform is provided with two or more clamps; the transfer platform is provided with a rotating device; the rotating device drives the clamps to rotate by driving the transfer platform to rotate.

[0056] When implementing it, Figure 3 , Figure 5 As shown, the transfer platform is provided with two or more clamps; the transfer platform is connected to the rotating end of the rotating device; the rotating device drives the clamps to rotate by driving the transfer platform to rotate; the rotating device is connected to an industrial computer or a PLC control system; the rotating device includes but is not limited to a rotating motor, a rotating cylinder, etc.

[0057] During operation, initially, the loading device places the spoon on a fixture, and the rotating device drives the fixture to rotate to the other side, and the polishing device can clamp the spoon on the fixture at this time; at the same time, the empty fixture rotates to one side of the loading device, and the new spoon of the loading device is placed on the fixture, waiting for the next rotation of the rotating device; this embodiment uses a structure combining two or more fixture stations and a rotating device to realize the flow of two or more stations between the loading device and the polishing device, and can achieve the purpose of simultaneously loading the spoon with the transfer device and clamping the spoon with the polishing device, thereby improving production efficiency.

[0058] Furthermore, the rotating device is a rotating cylinder; the rotating device is provided with a solenoid valve.

[0059] When implementing it, Figure 3 As shown, the rotating device is a rotating cylinder; a solenoid valve is provided on the connecting pipeline between the driving end of the rotating device and the gas generating device; the solenoid valve is connected to an industrial computer or a PLC control system; the rotating angle of the rotating cylinder can be controlled by the solenoid valve, thereby improving the angle control accuracy of the rotating device.

[0060] Furthermore, a second buffer device is provided on the side of the transfer platform; the second buffer device is used to buffer the impact force of the horizontal rotation of the transfer platform when it stops. The second buffer device includes but is not limited to buffering by springs and rubber plates.

[0061] Furthermore, the second buffer device includes a baffle, a first buffer body, a second buffer body, a first mounting seat and a second mounting seat, wherein:

[0062] The two plate surfaces of the baffle are respectively a first surface and a second surface; the upper end of the baffle is connected to the side of the transfer platform, and a first buffer body is provided on one side of the lower end of the baffle; the movable end of the first buffer body faces the first surface of the baffle; the first buffer body is connected to the mounting bracket through a first mounting seat;

[0063] The rotating device drives the baffle to rotate to the other end; the second buffer body is arranged on one side of the second surface of the rotated baffle; the movable end of the second buffer body faces the second surface of the baffle; the second buffer body is connected to the mounting bracket through the second mounting seat.

[0064] When implementing it, Figure 6 As shown, the second buffer device 133 of the first transfer station 10 includes a baffle 1331, a first buffer body 1332, a second buffer body 1334, a first mounting seat 1333 and a second mounting seat (not shown in the figure), wherein: the first buffer body 1332 and the second buffer body 1334 are both connected to an industrial computer or a PLC control system;

[0065] The baffle 1331 is vertically arranged, and the two plate surfaces of the baffle 1331 in the vertical direction are respectively the first surface and the second surface; the upper end of the baffle 1331 is connected to the side surface of one end of the transfer platform 13, and a first buffer body 1332 is arranged on one side of the lower end of the baffle 1331; the movable end of the first buffer body 1332 faces the first surface of the baffle 1331; the first buffer body 1332 is connected to the mounting bracket 135 through the first mounting seat 1333;

[0066] The rotating device 131 drives the baffle 1331 to rotate to the other end; the second buffer body 1334 is arranged on one side of the second surface of the rotated baffle 1331; the movable end of the second buffer body 1334 faces the second surface of the baffle 1331; the second buffer body 1334 is connected to the mounting bracket 135 through the second mounting seat. The structure of the second mounting seat is the same as that of the first mounting seat 1333, and will not be repeated here. The first buffer body 1332 and the second buffer body 1334 include but are not limited to rubber bodies, spring columns, hydraulic buffers, etc.

[0067] Initially Figure 6As shown, when the rotating device 131 drives the baffle 1331 to rotate counterclockwise to the other side, the second surface of the baffle 1331 is in contact with the movable end of the second buffer body 1334; when the rotating device 131 drives the baffle 1331 to rotate clockwise back to the initial position, the first surface of the baffle 1331 is in contact with the movable end of the first buffer body 1332; through the structure of the combination of the buffer body and the buffer body, the horizontal force can be buffered when the transfer platform stops rotating, and the rotation direction and angle can be located to improve the positioning accuracy.

[0068] Furthermore, the first buffer body 1332 and the second buffer body 1334 are oil pressure buffers. The oil pressure buffers are connected to an industrial computer or a PLC control system. The movable end of the oil pressure buffer is adjustable, and the buffering effect is good.

[0069] Furthermore, a positioning groove is provided on the lower surface of the transfer platform; a positioning cylinder is provided below the positioning groove; the positioning cylinder is vertically arranged on the mounting bracket; when positioning, the movable end of the positioning cylinder extends upward to engage with the positioning groove.

[0070] When implementing it, Figure 5 As shown, the rotating device 131 of the first transfer platform 10 is arranged in the middle of the transfer platform 13; the two first clamps 11 are symmetrically arranged on both sides of the transfer platform 13 with the rotating device 131 as the center; the lower surface of the transfer platform 13 below the two first clamps 11 is provided with a positioning groove (not shown in the figure), and a positioning cylinder 134 is vertically arranged below the positioning groove, and the shape and size of the movable end of the positioning cylinder 134 are adapted to the positioning groove; the positioning cylinder 134 is connected to an industrial computer or a PLC control system; the telescopic motor is vertically arranged on a mounting bracket 135;

[0071] When the transfer platform 13 rotates, the movable end of the positioning cylinder 134 is in a retracted state; when the transfer platform completes the rotation, the movable end of the positioning cylinder 134 extends into the positioning groove and engages with the positioning groove; thereby achieving the positioning of the transfer platform 13 and preventing the transfer platform 13 from shaking, so as to improve the stability of the fixture.

[0072] Furthermore, the first buffer device is composed of a plurality of spring columns; and the plurality of spring columns are arranged in an annular manner at the bottom of the clamp.

[0073] When implementing it, Figure 3 As shown, the first buffer device is composed of a plurality of spring columns; the plurality of spring columns are arranged in a ring shape at the bottom of the clamp; the uniform ring shape arrangement of the spring columns is beneficial to improving the stability of the clamp.

[0074] Furthermore, the inner surface of the groove or the outer surface of the protrusion is made of one of metal, stainless steel, steel, ceramic, and quartz stone.

[0075] In a specific implementation, the inner surface of the groove or the outer surface of the protrusion or the whole is made of one of metal, stainless steel, steel, ceramic, and quartz stone materials that are not easy to wear. By combining the sealing ring with the inner surface of the groove or the outer surface of the protrusion that is not easy to wear, the loss of the inner surface of the groove or the outer surface of the protrusion can be reduced, and the loss cost of the transfer parts can be further reduced.

[0076] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of spoon head polishing transfer station, characterized by: It includes a fixture, a first buffer device and a transfer platform, wherein: The clamp is connected to the transfer platform via a first buffer device; The clamp is provided with a groove or a protrusion for positioning the spoon head; the groove and the protrusion are both provided with a notch for positioning the spoon handle and a through hole penetrating the clamp; the through hole is used to connect with the negative pressure device; A plurality of sealing rings are annularly inlaid on the inner surface of the groove and the outer surface of the protrusion; and the sealing rings partially protrude from the inner surface of the groove and the outer surface of the protrusion.

2. The new spoon head polishing transfer station according to claim 1 is characterized by: A detection sensor is provided at the notch of the clamp.

3. The new spoon head polishing transfer station according to claim 1 is characterized by: The transfer platform is provided with two or more clamps; the transfer platform is provided with a rotating device; the rotating device drives the clamps to rotate by driving the transfer platform to rotate.

4. The new spoon head polishing transfer station according to claim 3 is characterized by: The rotating device is a rotating cylinder; the rotating device is provided with a solenoid valve.

5. The new spoon head polishing transfer station according to claim 3 is characterized by: A second buffer device is provided on the side of the transfer platform; the second buffer device is used to buffer the impact force of the horizontal rotation of the transfer platform when stopping.

6. The new spoon head polishing transfer station according to claim 5 is characterized by: The second buffer device comprises a baffle, a first buffer body, a second buffer body, a first mounting seat and a second mounting seat, wherein: The two plate surfaces of the baffle are respectively a first surface and a second surface; the upper end of the baffle is connected to the side of the transfer platform, and a first buffer body is provided on one side of the lower end of the baffle; the movable end of the first buffer body faces the first surface of the baffle; the first buffer body is connected to the mounting bracket through a first mounting seat; The rotating device drives the baffle to rotate to the other end; the second buffer body is arranged on one side of the second surface of the rotated baffle; the movable end of the second buffer body faces the second surface of the baffle; the second buffer body is connected to the mounting bracket through the second mounting seat.

7. The new spoon head polishing transfer station according to claim 3 is characterized by: A positioning groove is provided on the lower surface of the transfer platform; a positioning cylinder is provided below the positioning groove; the positioning cylinder is vertically arranged on the mounting bracket; when positioning, the movable end of the positioning cylinder extends upward and engages with the positioning groove.

8. The new spoon head polishing transfer station according to claim 1 is characterized by: The first buffer device is composed of a plurality of spring columns; the plurality of spring columns are arranged in an annular manner at the bottom of the clamp.

9. The new spoon head polishing transfer station according to claim 1 is characterized by: The inner surface of the groove or the outer surface of the protrusion is made of one of metal, stainless steel, steel, ceramic and quartz stone.

10. A new type of spoon head polishing transfer system, characterized by: The new spoon head polishing transfer station according to any one of claims 1 to 9 comprises a first transfer station and a second transfer station, wherein: The inner concave surface of the spoon head is surface A, and the outer wall surface is surface B; The fixture in the first transfer station is provided with a groove for positioning the B surface; the fixture in the second transfer station is provided with a protrusion for positioning the A surface.

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