Fixing carrier for diamond irradiation

Abstract

The utility model discloses a fixing carrier for diamond irradiation, which belongs to the technical field of diamond irradiation treatment and comprises a first carrier mechanism, the first carrier mechanism comprises a cooling mechanism, a cargo carrying table is embedded in the cooling mechanism, a cargo carrying groove with an opening at the top end and an opening at the bottom end is formed in the upper portion of the inside of the cargo carrying table, and a second carrier mechanism is arranged in the cargo carrying groove. A plurality of water permeable holes with openings in the top ends and the bottom ends are formed in the positions, close to the lower portion, of the interior of the cargo carrying table at equal intervals, the water permeable holes communicate with the cooling mechanism and the cargo carrying groove, a plurality of clamping plates are arranged in the cargo carrying groove at equal intervals, and a clamping driving mechanism is assembled between the multiple clamping plates and the cargo carrying table; the plurality of clamping plates are arranged in the cargo carrying groove and are driven by the clamping driving mechanism to clamp, and compared with the prior art, not only can diamonds of different sizes be irradiated and fixed, but also the irradiation effect of the diamonds cannot be influenced.

Description

Technical Field

[0001] This utility model belongs to the field of diamond irradiation technology, specifically relating to a fixed carrier for diamond irradiation. Background Technology

[0002] Diamonds, with their extreme hardness, excellent optical properties, and good thermal conductivity, are widely used not only in the jewelry industry but also in industrial applications.

[0003] As market demand for colorful and high-quality diamonds continues to rise, traditionally naturally formed diamonds can hardly meet the diverse needs of the market. To solve this problem, diamond irradiation technology has emerged. It uses artificial means, such as high-energy particles or rays, to irradiate diamonds, precisely changing the internal crystal structure of the diamond and giving it its original rare color, greatly enriching the variety of diamonds.

[0004] A fixed carrier is needed in the diamond irradiation process. Chinese patent application No. 202420088128.7 discloses a continuous irradiation carrier for diamond electron beam and X-ray irradiation color modification, which includes a carrier body, a mold cover plate and a clamping mechanism. The diamond to be irradiated is placed in the carrier body, and the mold cover plate is fixed to the carrier body by the clamping mechanism to fix the position of the diamond. Water is circulated through the inlet and outlet water pipes of the carrier body to cool the diamond during the irradiation process.

[0005] The above-mentioned technology has the following problems: The diamond irradiation fixing carrier fixes the position of the diamond by a fixed mold cover plate to prevent water flow from impacting the diamond and causing it to move, thus affecting the irradiation effect. However, the mold cover plate itself has a certain thickness, which may affect the irradiation effect of the diamond, especially for electron beam irradiation treatment with weak penetration.

[0006] In view of this, a fixed carrier for diamond irradiation is designed to solve the above problems. Utility Model Content

[0007] To address the problems mentioned in the background section, this invention provides a fixing carrier for diamond irradiation, which not only enables the irradiation and fixing of diamonds of different sizes but also does not affect the irradiation effect on the diamonds.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a fixed carrier for diamond irradiation, comprising: a first carrier mechanism, the first carrier mechanism including a cooling mechanism, a loading platform embedded inside the cooling mechanism, a loading groove with openings at the top and bottom of the loading platform, a plurality of water-permeable holes with openings at the top and bottom of the loading platform being equally spaced at the bottom of the loading platform, the water-permeable holes connecting the cooling mechanism and the loading groove, a plurality of clamping plates being equally spaced inside the loading groove, and a clamping drive mechanism being assembled between the plurality of clamping plates and the loading platform.

[0009] Furthermore, the cooling mechanism includes a water flow platform, with positioning plates fixedly connected to the lower corners of the four outer corners of the water flow platform, and water outlet pipes and water inlet pipes symmetrically fixedly connected to the upper middle of the outer wall of the water flow platform. A water flow trough is opened inside the water flow platform, and the water outlet pipes and water inlet pipes are connected to the water flow trough. The cargo platform is embedded inside the water flow trough, and the water permeable hole connects the water flow trough and the cargo trough.

[0010] Furthermore, the clamping drive mechanism includes two first mounting blocks symmetrically fixed to the top of the loading platform. One first mounting block is hollow and the other is solid. Two first screws are symmetrically arranged between the two first mounting blocks. One end of the first screw extends through the hollow first mounting block and is fixedly sleeved with a worm gear. The first screw is connected to the through section of the hollow first mounting block through a bearing. The other end of the first screw is connected to the inner wall of the solid first mounting block through a bearing. Inside the hollow first mounting block, above the worm gear, is a drive shaft with a handle. The handle end of the drive shaft extends through the hollow first mounting block to the outside. The drive shaft with a handle is connected to the through section of the hollow first mounting block through a bearing. The other end of the drive shaft with a handle is connected to the inner wall of the hollow first mounting block through a bearing. Two worm gears are fixedly sleeved on the drive shaft with a handle. The two worm gears are meshed with the two first screws. Both ends of the clamping plate are driven by transmission nuts connected to the two first screws.

[0011] Furthermore, it also includes several second carrier mechanisms, the structure of which is similar to that of the first carrier mechanism. The difference is that a movable mechanism is assembled between several of the clamping plates and the loading platform, and a follow-up mechanism is assembled between the first carrier mechanism, the second carrier mechanism, and the two clamping plates at the same position between adjacent second carrier mechanisms.

[0012] Furthermore, the active mechanism includes two second mounting blocks symmetrically fixed to the top of the cargo platform of the second carrier mechanism, and two fixing rods symmetrically fixed between the two second mounting blocks. The two ends of the clamping plate are movably connected to the two fixing rods through an opening sleeve.

[0013] Furthermore, the follower mechanism includes two second screws symmetrically fixed to the top of the clamping plates of the first carrier mechanism and the second carrier mechanism, respectively. The two adjacent second screws on the clamping plates of the first carrier mechanism, the second carrier mechanism, and the adjacent second carrier mechanism at the same position are fitted with connecting plates, and the two second screws are threaded with nuts above the connecting plates.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The present invention has several clamping plates installed in the cargo trough, which are driven by a clamping drive mechanism. Compared with the prior art, it can not only fix diamonds of different sizes by irradiation, but also does not affect the irradiation effect of the diamonds.

[0016] 2. This utility model is equipped with a second carrier mechanism. The number of the second carrier mechanisms can be increased or decreased according to the number of diamonds to be irradiated, which can realize the batch irradiation treatment of diamonds. At the same time, the clamping plate of the second carrier mechanism can be linked with the clamping plate of the first carrier mechanism, making the operation simple, convenient and fast. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This utility model Figure 1 Partial cross-sectional view at point A in the middle;

[0019] Figure 3 This utility model Figure 1 Vertical section view at point B;

[0020] Figure 4 This utility model Figure 1 Enlarged view at point C;

[0021] In the diagram: 1. Cargo platform; 2. Clamping plate; 3. Cargo trough; 4. Drainage hole;

[0022] 101. Flowing water platform; 102. Positioning plate; 103. Water outlet pipe; 104. Water inlet pipe; 105. Flowing water trough;

[0023] 201. First mounting block; 202. Worm gear; 203. Drive shaft with handle; 204. Worm; 205. First screw;

[0024] 301. Second mounting block; 302. Fixing rod;

[0025] 401. Second screw; 402. Connecting plate; 403. Nut. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] This utility model provides the following technical solution: a fixed carrier for diamond irradiation, comprising: a first carrier mechanism, the first carrier mechanism including a cooling mechanism, a loading platform 1 embedded inside the cooling mechanism, a loading groove 3 with openings at the top and bottom of the loading platform 1, a plurality of water-permeable holes 4 with openings at the top and bottom of the loading platform 1 at equal intervals at the bottom of the loading platform 1, the water-permeable holes 4 connecting the cooling mechanism and the loading groove 3, a plurality of clamping plates 2 equally spaced inside the loading groove 3, and a clamping drive mechanism assembled between the plurality of clamping plates 2 and the loading platform 1.

[0029] In this embodiment, please refer to the appendix. Figure 1 Before irradiation, the diamond to be irradiated is placed between two adjacent clamping plates 2 in the cargo tank 3. The clamping drive mechanism drives several clamping plates 2 to move closer to the diamond in order to hold the diamond to be irradiated.

[0030] During irradiation, diamonds are irradiated with an electron beam. During the irradiation process, a cooling mechanism is used to lower the temperature of the diamonds and improve the irradiation effect.

[0031] Specifically, the cooling mechanism includes a water flow platform 101. Positioning plates 102 are fixedly connected to the lower corners of the four outer corners of the water flow platform 101. Water outlet pipes 103 and water inlet pipes 104 are symmetrically fixedly connected to the upper middle of the outer wall of the water flow platform 101. A water flow trough 105 is opened inside the water flow platform 101. The water outlet pipes 103 and water inlet pipes 104 are connected to the water flow trough 105. The cargo platform 1 is embedded inside the water flow trough 105. The water permeable hole 4 connects the water flow trough 105 and the cargo trough 3.

[0032] In this embodiment, please refer to the appendix. Figure 1-3 The cooling mechanism is fixed in place by four positioning plates 102 to position the flow platform 101, thereby positioning the loading platform 1.

[0033] Water enters the water tank 105 through the inlet pipe 104 and is discharged from the water tank 105 through the outlet pipe 103, thereby realizing the circulation of cooling water in the water tank 105. The circulating cooling water cools the diamond in the cargo tank 3 through several water holes 4, while improving the radiation effect of the diamond.

[0034] Specifically, the clamping drive mechanism includes two first mounting blocks 201 symmetrically fixed to the top of the loading platform 1. One first mounting block 201 is hollow and the other is solid. Two first screws 205 are symmetrically arranged between the two first mounting blocks 201. One end of the first screw 205 extends through the hollow first mounting block 201 and is fixedly sleeved with a worm gear 202. The first screw 205 is connected to the through section of the hollow first mounting block 201 through a bearing. The other end of the first screw 205 is connected to the inner wall of the solid first mounting block 201 through a bearing. Inside the mounting block 201, above the worm gear 202, is a drive shaft 203 with a handle. The handle end of the drive shaft 203 extends through the hollow first mounting block 201 to the outside. The drive shaft 203 with a handle is connected to the through section of the hollow first mounting block 201 via a bearing. The other end of the drive shaft 203 with a handle is connected to the inner wall of the hollow first mounting block 201 via a bearing. Two worm gears 204 are fixedly sleeved on the drive shaft 203 with a handle. The two worm gears 204 are meshed with two first screws 205. Both ends of the clamping plate 2 are connected to the two first screws 205 via transmission nuts.

[0035] In this embodiment, please refer to the appendix. Figure 1-2 The clamping drive mechanism is driven by rotating the handle, which drives the handle-driven shaft 203 to rotate, which in turn drives the two worm gears 204 to rotate, which in turn drives the two worm wheels 202 to rotate, which in turn drives the two first screws 205 to rotate. During the rotation of the two first screws 205, several clamping plates 2 move in the diamond direction on the two first screws 205 to achieve clamping drive.

[0036] Example 2

[0037] The difference between this embodiment and Embodiment 1 is that:

[0038] Specifically, it also includes several second carrier mechanisms. The structure of the second carrier mechanism is similar to that of the first carrier mechanism. The difference is that a movable mechanism is assembled between several clamping plates 2 and the loading platform 1. At the same time, a follow-up mechanism is assembled between the first carrier mechanism and the second carrier mechanism, as well as between two clamping plates 2 at the same position between adjacent second carrier mechanisms.

[0039] In this embodiment, please refer to the appendix. Figure 1 The arrangement of several second carrier mechanisms can expand the loading area of ​​the first carrier mechanism to enable mass irradiation treatment of diamonds.

[0040] Taking a second carrier mechanism as an example, before irradiation, the position of the second carrier mechanism is positioned by four positioning plates 102 so that the positions of several clamping plates 2 of the second carrier mechanism correspond one-to-one with the positions of several clamping plates 2 of the first carrier mechanism. When the clamping plates 2 of the first carrier mechanism move, the clamping plates 2 of the second carrier mechanism at the same position are driven to move on the movable mechanism through the follow-up mechanism, so as to realize the follow-up clamping of the clamping plates 2 of the second carrier mechanism.

[0041] Specifically, the moving mechanism includes two second mounting blocks 301 symmetrically fixed to the top of the cargo platform 1 of the second carrier mechanism, and two fixing rods 302 symmetrically fixed between the two second mounting blocks 301. The two ends of the clamping plate 2 are movably connected to the two fixing rods 302 through a hole sleeve connection.

[0042] In this embodiment, please refer to the appendix. Figure 1 The movable mechanism achieves its movable function by moving the clamping plate 2 on two fixed rods 302.

[0043] Specifically, the follower mechanism includes two second screws 401 that are symmetrically fixed to the top of the clamping plates 2 of the first carrier mechanism and the second carrier mechanism respectively. The two adjacent second screws 401 on the clamping plates 2 at the same position of the first carrier mechanism, the second carrier mechanism and the adjacent second carrier mechanism are fitted with connecting plates 402. Nuts 403 are threadedly connected to the two second screws 401 above the connecting plates 402 respectively.

[0044] In this embodiment, please refer to the appendix. Figure 1 and 4 The follower mechanism is driven by the clamping plate 2 of the first carrier mechanism to move synchronously with the connecting plate 402 through the connected second screw 401. The connecting plate 402 drives the clamping plate 2 of the second carrier mechanism to move on the two fixed rods 302 through another connected second screw 401, thereby realizing the follower function of the clamping plate 2.

[0045] The working principle of this utility model:

[0046] Before irradiation, the number of second carrier mechanisms is determined based on the number of diamonds to be irradiated. Here, we will use an example where only one second carrier mechanism is needed:

[0047] The positions of the flow platform 101 of the first and second carrier mechanisms are located based on their respective four positioning plates 102, thereby locating the position of the loading platform 1. At this time, the positions of the clamping plates 2 of the second carrier mechanism correspond one-to-one with the positions of the clamping plates 2 of the first carrier mechanism.

[0048] Several connecting plates 402 are respectively fitted between two adjacent second screws 401 at the top of two clamping plates 2 at the same position in the first and second carrier mechanisms and locked with nuts 403.

[0049] The diamonds to be irradiated are placed sequentially between two adjacent clamping plates 2 of the cargo trough 3 of the first carrier mechanism and the second carrier mechanism.

[0050] Rotating the handle of the first carrier mechanism with the handle drive shaft 203 causes the handle drive shaft 203 to rotate, which in turn drives the two worm gears 204 to rotate, drives the two worm wheels 202 to rotate, and drives the two first screws 205 to rotate. During the rotation of the two first screws 205, several clamping plates 2 move towards the diamond on the two first screws 205. The several clamping plates 2, through the connecting plate 402, respectively drive several clamping plates 2 of the second carrier mechanism to move in the same direction until they clamp the diamond to be irradiated and stop.

[0051] During irradiation, diamonds are irradiated using an electron beam;

[0052] During the diamond irradiation process, water enters the water tank 105 through the inlet pipe 104 and exits the water tank 105 through the outlet pipe 103, realizing the circulation of cooling water in the water tank 105. The circulating cooling water cools the diamond in the cargo tank 3 through several water holes 4, while improving the diamond's irradiation effect.

[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stationary carrier for irradiation of diamonds, characterized in that include: The first carrier mechanism includes a cooling mechanism. A cargo platform (1) is embedded inside the cooling mechanism. A cargo trough (3) with openings at the top and bottom is provided inside the cargo platform (1) at the upper part. A plurality of water-permeable holes (4) with openings at the top and bottom are provided at equal intervals inside the cargo platform (1) at the lower part. The water-permeable holes (4) connect the cooling mechanism and the cargo trough (3). A plurality of clamping plates (2) are provided at equal intervals inside the cargo trough (3). A clamping drive mechanism is assembled between the plurality of clamping plates (2) and the cargo platform (1).

2. A stationary mount for irradiation of diamonds as claimed in claim 1, characterized in that: The cooling mechanism includes a water flow platform (101). Positioning plates (102) are fixedly connected to the lower corners of the four outer corners of the water flow platform (101). Water outlet pipes (103) and water inlet pipes (104) are symmetrically fixedly connected to the upper middle of the outer wall of the water flow platform (101). A water flow trough (105) is opened inside the water flow platform (101). The water outlet pipes (103) and water inlet pipes (104) are connected to the water flow trough (105). The cargo platform (1) is embedded inside the water flow trough (105). The water permeable hole (4) connects the water flow trough (105) and the cargo trough (3).

3. A stationary mount for irradiation of diamonds as claimed in claim 2, characterized in that: The clamping drive mechanism includes two first mounting blocks (201) symmetrically fixed to the top of the loading platform (1). One first mounting block (201) is hollow and the other is solid. Two first screws (205) are symmetrically arranged between the two first mounting blocks (201). One end of the first screw (205) extends through the hollow first mounting block (201) and is fixedly sleeved with a worm gear (202). The first screw (205) is connected to the through section of the hollow first mounting block (201) through a bearing. The other end of the first screw (205) is connected to the inner wall of the solid first mounting block (201) through a bearing. Inside the mounting block (201), above the worm gear (202), there is a drive shaft (203) with a handle. The handle end of the drive shaft (203) extends through the hollow first mounting block (201) to the outside. The drive shaft (203) with a handle is connected to the through section of the hollow first mounting block (201) through a bearing. The other end of the drive shaft (203) with a handle is connected to the inner wall of the hollow first mounting block (201) through a bearing. Two worm gears (204) are fixedly sleeved on the drive shaft (203). The two worm gears (204) are meshed with two first screws (205). The two ends of the clamping plate (2) are connected to the two first screws (205) through transmission nuts.

4. A stationary mount for irradiation of diamonds as claimed in claim 3, characterized in that: It also includes several second carrier mechanisms. The structure of the second carrier mechanism is similar to that of the first carrier mechanism. The difference is that a movable mechanism is assembled between several clamping plates (2) and the loading platform (1). At the same time, a follow-up mechanism is assembled between the first carrier mechanism and the second carrier mechanism, as well as between two clamping plates (2) at the same position between adjacent second carrier mechanisms.

5. A stationary mount for irradiation of diamonds as claimed in claim 4, characterized in that: The active mechanism includes two second mounting blocks (301) symmetrically fixed to the top of the cargo platform (1) of the second carrier mechanism. Two fixing rods (302) are symmetrically fixed between the two second mounting blocks (301). The two ends of the clamping plate (2) are movably connected to the two fixing rods (302) through an opening sleeve.

6. A stationary mount for irradiation of diamonds as defined in claim 5, characterized in that: The follower mechanism includes two second screws (401) symmetrically fixed to the top of the clamping plates (2) of the first carrier mechanism and the second carrier mechanism respectively. The two adjacent second screws (401) on the clamping plates (2) of the first carrier mechanism, the second carrier mechanism and the adjacent second carrier mechanism are fitted with connecting plates (402). Nuts (403) are threadedly connected to the two second screws (401) above the connecting plates (402) respectively.

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