An intelligent tin-sintering molding equipment

Abstract

This invention relates to an intelligent tin-sintering molding equipment, belonging to the field of tin-sintering molding technology. It includes a frame and a mold, the mold being slidably mounted on the frame. The mold has sintering grooves, the axis of which is in the same direction as the sliding direction of the mold. It also includes an ignition component and a filling component. The filling component includes a filling tube filled with tin powder slurry, a filling pump, and a filling gas pipe. The filling tube is vertically mounted on the top of the frame, with an inlet and an outlet at its top and bottom respectively, connecting to the inside of the tube. The filling pump is mounted on the frame. The two ends of the filling gas pipe are sealed and connected to the filling pump and the inlet, respectively. The outlet is located directly above the central axis of the sintering groove. Along the sliding direction of the mold, the ignition component is located behind the filling tube. The ignition component is used to sinter the decorative stone and tin powder slurry within the sintering groove.

Description

Technical Field

[0001] This invention belongs to the field of tin-sintering molding technology, specifically relating to an intelligent tin-sintering molding equipment. Background Technology

[0002] As people's aesthetic standards improve, their requirements for house decoration are getting higher and higher. As a result, many house decorations have become popular on the market. Currently, a common type of house decoration involves placing a decorative stone into a specific groove, adding tin powder paste into the groove, and then igniting the tin powder paste after it has filled the groove. This ignites the tin powder paste and the decorative stone together to form the house decoration. Based on the process of forming the decoration, specialized tin-sintering molding equipment is also required to process the decoration.

[0003] For example, the utility model patent with patent authorization announcement number CN218253363U discloses a spot welding machine with a moving spot welding head function, including a worktable, a fixed block installed on the top of the worktable, the fixed block being located at one end of the worktable, a longitudinal moving component installed on the fixed block, a transverse moving component installed on the longitudinal moving component, an adjustment component set on the top of the worktable, two fixed components installed on the adjustment component, the longitudinal moving component including a cylinder, the cylinder being horizontally set on one side of the fixed block, a moving groove being opened on the side of the fixed block near the adjustment component, the output end of the cylinder extending into the interior of the moving groove and connected to a connecting block, the end of the connecting block near the adjustment component extending out of the moving groove.

[0004] Based on the search of the aforementioned patent grant announcement numbers, and considering their shortcomings, the following was found:

[0005] Existing tin powder sintering equipment relies on manual placement of tin powder slurry into slots to fill them. However, during actual operation, when workers transport the mold filled with tin powder slurry to the sintering equipment, shaking or tilting during transport can cause the filled tin powder slurry to slip, resulting in some tin powder slurry overflowing from the mold or causing the surface of the tin powder slurry to tilt, affecting the subsequent sintering effect. Summary of the Invention

[0006] To address the problem that existing tin powder sintering equipment relies on manual placement of tin powder slurry into slots, which results in the slurry filling the slots, the present invention provides an intelligent tin-point sintering equipment. This equipment addresses the issue that existing tin powder sintering equipment relies on manual placement of tin powder slurry into slots. However, during actual operation, the slurry may slip due to shaking or tilting during transport, causing some tin powder to overflow from the mold or tilting of the surface, thus affecting the subsequent sintering effect.

[0007] The objective of this invention can be achieved through the following technical solutions:

[0008] An intelligent tin-sintering molding device includes a frame and a mold. The mold is slidably mounted on the frame and has sintering grooves. The axial direction of the sintering grooves is the same as the sliding direction of the mold. The device also includes an ignition assembly and a filling assembly. The filling assembly includes a filling tube filled with tin powder slurry, a filling pump, and a filling gas pipe. The filling tube is vertically mounted on the top of the frame. The top and bottom of the filling tube have an inlet and an outlet respectively, connecting to the interior of the tube. The filling pump is mounted on the frame. The two ends of the filling gas pipe are sealed to the filling pump and the inlet, respectively. The outlet is located directly above the central axis of the sintering grooves, along the sliding direction of the mold. The ignition assembly is located behind the filling tube and is used to sinter the decorative stone and tin powder slurry within the sintering grooves.

[0009] As a preferred embodiment of the present invention, the filling assembly further includes a connecting pipe and a pressure module. The connecting pipe has a coaxial connecting groove. The bottom of the connecting pipe is sealed to the top of the filling pipe. The two ends of the filling pipe are respectively sealed to the filling pump and the top of the connecting groove. The connecting groove and the interior of the filling pipe are interconnected to form a connecting space. The pressure module is disposed in the connecting groove and is used to monitor the pressure in the connecting space.

[0010] As a preferred embodiment of the present invention, the filling component further includes an isolation net, which is disposed at the connection between the connecting pipe and the filling pipe.

[0011] As a preferred embodiment of the present invention, it further includes an adjustment assembly, which includes a mounting plate, an adjustment pump, an adjustment roller, and an adjustment tube. The mounting plate is mounted on the top of the frame and is located between the filling tube and the ignition assembly. The adjustment pump is located on the top of the mounting plate. The adjustment roller is centrally located at the bottom of the mounting plate near the filling tube and is inclined. The two ends of the adjustment tube are respectively connected to the adjustment pump and the adjustment roller.

[0012] As a preferred embodiment of the present invention, the adjustment assembly further includes an adjustment plate, which is disposed at the bottom of the mounting plate and located between the ignition assembly and the adjustment roller. The distance between the bottom surface of the adjustment plate and the top surface of the mold is 3 mm.

[0013] As a preferred embodiment of the present invention, along the sliding direction of the mold, the projection position of the central axis of the adjusting roller on the top surface of the mold is located in front of the position where the adjusting plate is projected onto the top surface of the mold.

[0014] As a preferred embodiment of the present invention, the adjustment assembly further includes two baffles, which are symmetrically arranged on the left and right sides of the mounting plate. The bottom surface of the baffles is on the same horizontal plane as the top surface of the mold. The length of the baffles is longer than the distance between the filling tube and the ignition assembly. One end face of the baffles is on the same vertical plane as the outlet of the filling tube. The distance between the two baffles is greater than the width of the sintering groove.

[0015] As a preferred embodiment of the present invention, the adjustment assembly further includes two compensation units, which are symmetrically arranged on the left and right sides of the adjustment roller. Each compensation unit includes a blow roller and a conveying pipe. The blow roller is inclinedly arranged at the bottom of the mounting plate. The two ends of the conveying pipe are respectively connected to the blow roller and the adjustment pump. The projection position of the central axis of the blow roller on the top surface of the mold is located at the position where the adjustment plate is projected onto the top surface of the mold.

[0016] As a preferred embodiment of the present invention, the adjustment assembly further includes a telescopic block and a telescopic spring. The mounting plate has a telescopic slot. The telescopic block is vertically and flexibly disposed in the telescopic slot. The telescopic spring is disposed in the telescopic slot. The two ends of the telescopic spring are respectively connected to the telescopic block and the mounting plate. The telescopic block is located between the adjustment plate and the ignition assembly. The bottom surface of the telescopic block is at the same level as the top surface of the mold.

[0017] As a preferred embodiment of the present invention, the adjustment assembly further includes a limiting block and an internally hollow storage basin. The telescopic block has a limiting slot on its side wall inside the telescopic slot. The limiting slot and the telescopic slot together form a limiting space. The limiting block is disposed at the bottom inside the telescopic slot. The limiting block is located within the limiting space. When the bottom surface of the telescopic block is on the same horizontal plane as the mold surface, the telescopic block and the limiting block are separated by a certain distance. Along the direction of mold sliding, the storage basin is detachably disposed behind the mold.

[0018] The beneficial effects of this invention are as follows:

[0019] With the addition of a filling component, the mold moves so that its sintering groove is directly below the outlet of the filling tube. The filling pump then starts working, controlling the tin powder slurry in the filling tube to flow from the outlet of the filling tube into the sintering groove, thus filling the sintering groove with tin powder slurry. After the mold has moved, the sintering groove is completely filled with tin powder slurry. In addition, during the mold movement, the portion of the sintering groove that has been filled with tin powder slurry moves directly below the ignition component. The ignition component starts working, sintering the tin powder slurry located directly below the ignition component, thus sintering the decorative stone and tin powder slurry within the sintering groove. This setup allows for direct filling of the tin powder slurry into the mold, followed by sintering of the tin powder slurry and decorative stone within the mold. This replaces the traditional sintering process of manually placing the tin powder slurry into the slots, filling the slots, and then manually transporting the mold to the sintering equipment. This eliminates the manual handling of the mold, preventing the tin powder from sliding within the mold, overflowing, or tilting. It also solves the problem of existing tin powder sintering equipment relying on manual placement of the tin powder into the slots. In practice, during the transport of the mold, shaking or tilting can cause the tin powder to slide, overflow, or tilt, affecting the subsequent sintering results. Attached Figure Description

[0020] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is an overall diagram of an intelligent tin-sintering molding equipment according to the present invention;

[0022] Figure 2 This is a diagram of the filling component of an intelligent tin-sintering molding equipment according to the present invention;

[0023] Figure 3 This is a cross-sectional view of the filling tube of an intelligent tin-sintering molding equipment according to the present invention;

[0024] Figure 4 This is a side view of the filling component of an intelligent tin-sintering molding equipment according to the present invention;

[0025] Figure 5 This is a cross-sectional view of the filling component of an intelligent tin-sintering molding equipment according to the present invention.

[0026] Explanation of main symbols

[0027] In the diagram: 1. Frame; 2. Mold; 201. Sintering groove bar; 3. Ignition assembly; 4. Filling assembly; 401. Filling pipe; 402. Filling pump; 403. Filling gas pipe; 404. Connecting pipe; 405. Air pressure module; 406. Isolation net; 5. Adjustment assembly; 501. Mounting plate; 502. Adjustment pump; 503. Adjustment roller; 504. Adjustment pipe; 505. Adjustment plate; 506. Baffle; 507. Telescopic block; 508. Telescopic spring; 509. Limiting block; 510. Storage basin; 6. Compensation unit; 601. Blowing roller; 602. Conveying pipe. Detailed Implementation

[0028] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided.

[0029] Please see Figures 1-5This embodiment provides an intelligent tin-sintering molding equipment, including a frame 1 and a mold 2. The mold 2 is slidably mounted on the frame 1. The mold 2 has sintering grooves 201, the axis of which is the same as the sliding direction of the mold 2. It also includes an ignition assembly 3 and a filling assembly 4. The filling assembly 4 includes a filling tube 401 filled with tin powder slurry, a filling pump 402, and a filling gas pipe 403. The filling tube 401 is vertically mounted on the top of the frame 1. The top and bottom of the filling tube 401 have an inlet and an outlet respectively, connecting to the interior of the filling tube 401. The filling pump 402 is mounted on the frame 1. The two ends of the filling gas pipe 403 are sealed to the filling pump 402 and the inlet, respectively. The outlet is located directly above the central axis of the sintering grooves 201. Along the sliding direction of the mold 2, the ignition assembly 3 is positioned above the filling tube 401. Following step 1, the ignition assembly 3 is used to sinter the decorative stone and tin powder paste within the sintering tank 201. With the filling assembly 4 provided, the mold 2 moves, causing its sintering tank 201 to move directly below the outlet of the filling tube 401. The filling pump 402 starts working, controlling the tin powder paste within the filling tube 401 to flow from the outlet of the filling tube 401 into the sintering tank 201, thus filling the sintering tank 201 with tin powder paste. After the mold 2 completes its movement, the tin powder paste has finished filling the sintering tank 201. Furthermore, during the movement of the mold 2, the portion of the sintering tank 201 that has already been filled with tin powder paste will move directly below the ignition assembly 3. The ignition assembly 3 then starts working, sintering the tin powder paste located directly below the ignition assembly 3, thus sintering the decorative stone and tin powder paste within the sintering tank 201. This setup allows for direct filling of the tin powder slurry into mold 2, followed by sintering of the tin powder slurry and decorative stone within mold 2. This replaces the traditional sintering process of manually placing the tin powder slurry into the slots, filling the slots, and then manually transporting the mold 2 to the sintering equipment. This eliminates the manual handling of the mold 2, preventing the tin powder from sliding within the mold 2, which could cause some tin powder to overflow or tilt. It also solves the problem in existing tin powder sintering equipment where manual placement of the tin powder into the slots is necessary. However, in practice, during the transport of the mold 2, shaking or tilting can cause the tin powder to slide, overflow, or tilt, affecting the subsequent sintering results.

[0030] It should be noted that the solder paste in this solution is a liquid or semi-liquid mixture containing solder powder and flux, possessing a certain degree of fluidity. To ensure the solder paste within the filling tube 401 flows smoothly out of the outlet, the filling assembly 4 also includes a connecting tube 404 and a pressure module 405. The connecting tube 404 has a coaxially formed connecting groove, with its bottom sealed to the top of the filling tube 401. Both ends of the filling tube 401 are sealed to the filling pump 402 and the top of the connecting groove, respectively. The connecting groove and the interior of the filling tube 401 are interconnected to form a connecting space. The pressure module 405 is located within the connecting groove to monitor the pressure within the connecting space. Since the solder paste is a liquid or semi-liquid mixture, when the filling tube 401… When the air pressure in the filling tube 401 drops to a certain level, the tin powder slurry in the filling tube 401 will stop flowing due to the pressure difference. Therefore, this solution is equipped with an air pressure module 405 to detect the air pressure in the connecting space. When the tin powder slurry needs to flow out from the output port of the filling tube 401, the filling pump 402 starts to work, which increases the air pressure in the connecting space. The air pressure in the connecting space will drive the tin powder slurry in the filling tube 401 to move towards the output port of the filling tube 401, thus realizing the outflow of the tin powder slurry. It should also be noted that the setting of the air pressure module 405 can detect the air pressure in the connecting space, so that the air pressure in the connecting space is always kept constant. This setting can control the amount of tin powder slurry flowing into the sintering tank bar 201 per unit time.

[0031] In addition, it should be noted that the internal diameter of the filling tube 401 in this solution decreases from top to bottom. This setting further ensures that the air pressure in the connected space must reach the specified air pressure value before the tin powder paste in the connected space can be pushed out.

[0032] In addition, it is worth noting that in order to prevent the solder powder in the connecting space from adhering to the pneumatic module 405 and causing the pneumatic module 405 to fail to detect, the filling component 4 in this solution also includes an isolation net 406. The isolation net 406 is set at the connection between the connecting pipe 404 and the filling pipe 401. The function of the isolation net 406 is to prevent the solder powder in the filling pipe 401 from flowing into the connecting pipe 404 and to prevent the solder powder from adhering to the pneumatic module 405.

[0033] It is also worth noting that the tin powder paste is filled into the sintering groove 201 in this scheme so that the tin powder paste and decorative stone can be sintered and bonded together during the subsequent sintering process. The position of the decorative stone in the sintering groove 201 is random. Several decorative stones will be placed at equal intervals along the axial direction of the sintering groove 201. Since the volume of the decorative stone is less than 1 / 3 of the width of the sintering groove 201, the actual positions of the various decorative stones in the sintering groove 201 are not exactly the same. It should be noted that the height of the decorative stone is equal to the height inside the sintering groove 201.

[0034] Given that the positions of the decorative stones within the sintering tank 201 are not entirely the same, this solution includes an adjustment assembly 5 to ensure that the tin powder paste fills all positions within the sintering tank 201. The adjustment assembly 5 includes a mounting plate 501, an adjustment pump 502, an adjustment roller 503, and an adjustment pipe 504. The mounting plate 501 is mounted on top of the frame 1 and is located between the filling pipe 401 and the ignition assembly 3. Specifically, the filling pipe 401 is positioned at the front end of the mounting plate 501, and the ignition assembly 3 is positioned at the rear end of the mounting plate 501. The adjustment pump 502 is positioned at the top of the mounting plate 501, and the adjustment roller 503 is centrally positioned near the top of the mounting plate 501. Near the bottom of one end of the filling tube 401, the adjusting roller 503 is inclined. The two ends of the adjusting tube 504 are respectively connected to the adjusting pump 502 and the adjusting roller 503. It should be noted that the filling tube 401 in this scheme is located directly above the central axis of the sintering groove 201. When the filling tube 401 fills the tin powder slurry into the sintering groove 201, two situations will occur: the tin powder slurry falls onto the decorative stone in the middle of the sintering groove 201 and flows to the left and right sides of the sintering groove 201; the tin powder slurry falls into the middle position of the sintering groove 201, and due to the obstruction of the decorative stone on one side, the tin powder slurry located in the middle position of the sintering groove 201 flows to the other side. However, the tin powder slurry has low fluidity, and the mold 2 slides continuously during the filling process of the tin powder slurry into the sintering groove 201. As a result, the tin powder slurry cannot fill the corresponding position of the sintering groove 201 within a unit time. In order to complete the filling of the corresponding position of the sintering groove 201 by the tin powder slurry within a unit time, this solution is equipped with an adjusting roller 503. When the adjusting pump 502 starts working, the adjusting roller 503 will blow air towards the tin powder slurry flowing in the sintering groove 201 to accelerate the flow speed of the tin powder slurry in the sintering groove 201, and ensure that the tin powder slurry can fill the corresponding position of the sintering groove 201 within a unit time.

[0035] It should also be noted that, to ensure that the tin powder paste can fill the corresponding sintering groove 201 position within a unit time, the tin powder paste filled by the filling tube 401 into the corresponding sintering groove 201 position is excessive. That is, the volume of tin powder paste filled by the filling tube 401 into the sintering groove 201 within a unit time is greater than the volume of the sintering groove 201 sliding past the filling tube 401. This setting ensures that the excess tin powder paste can smoothly fill the corner positions within the sintering groove 201. It should also be noted that, since the filling tube 401 is located on the central axis of the sintering groove 201, when the filling tube 401 fills the position of the sintering groove 201 and the decorative stone is located on either side of the sintering groove 201, the tin powder paste filled in the middle will flow towards the sintering groove 201. On the other side of the space, even if the tin powder filling at that position is excessive, the height of the tin powder in the middle will not exceed the surface height of the mold 2 by 2mm. However, when the filling tube 401 fills the position of the sintering groove 201 and the decorative stone is located in the middle of the sintering groove 201, due to the presence of the decorative stone and the fact that the tin powder in the middle cannot completely flow to fill both sides of the sintering groove 201, the height of the excessive tin powder in the middle will exceed the surface height of the mold 2 by 3mm. Therefore, according to the above method of filling excessive tin powder, there are two problems. The first problem is that this filling method cannot guarantee that both sides of the sintering groove 201 can be filled with tin powder. The second problem is that the surface height of the tin powder filling on the mold 2 is different at each point.

[0036] Based on this, in order to solve the first problem, the adjustment component 5 of this solution also includes an adjustment plate 505. The adjustment plate 505 is set at the bottom of the mounting plate 501 and is located between the ignition component 3 and the adjustment roller 503. The distance between the bottom surface of the adjustment plate 505 and the top surface of the mold 2 is 2mm. With the adjustment plate 505, when the mold 2 passes the adjustment plate 505, the adjustment plate 505 will push the excess tin powder at the top, causing the excess tin powder to flow. It should be noted that since the excess tin powder will move in the opposite direction to the sliding direction of the mold 2, when the adjustment plate 505 pushes the excess tin powder to slide, due to the resistance of the remaining excess tin powder, some of the excess tin powder will slide towards both sides of the sintering groove 201, so as to fill the sides of the sintering groove 201 with the excess tin powder in the middle.

[0037] Furthermore, to further ensure that the excess tin powder slurry in the middle of the sintering groove 201 can slide more towards both sides of the sintering groove 201, in this design, along the sliding direction of the mold 2, the projection position of the central axis of the adjusting roller 503 on the top surface of the mold 2 is located in front of the position of the adjusting plate 505 projected onto the top surface of the mold 2. With this setting, since the direction of action of the adjusting plate 505 on the tin powder slurry is opposite to the direction of action of the air force of the adjusting roller 503 on the tin powder slurry, when the adjusting plate 505 pushes the excess tin powder slurry to slide, the excess tin powder slurry will be subject to greater resistance, which will cause more excess tin powder slurry to move towards both sides of the sintering groove 201, thereby achieving the filling of both sides of the sintering groove 201 with tin powder slurry.

[0038] Furthermore, it should be noted that the tilting setting of the adjusting roller 503 in this scheme, and the projection position of the central axis of the adjusting roller 503 on the top surface of the mold 2 along the sliding direction of the mold 2, is located in front of the position of the adjusting plate 505 projected onto the top surface of the mold 2. This setting makes the sliding of the tin powder paste between the projection position of the central axis of the adjusting roller 503 on the top surface of the mold 2 and the adjusting plate 505 subject to greater resistance, thereby accelerating the flow speed of the tin powder paste toward both sides of the sintering tank bar 201.

[0039] It is worth noting that, according to the above structure, there is a possibility that too much tin powder flows to one side of the sintering tank 201, causing the height of the tin powder on that side to be higher than the surface of the mold 2. This results in the tin powder flowing outside the sintering tank 201, leading to waste of tin powder and increasing the cost of producing decorative items. To address this issue, the adjustment assembly 5 also includes two baffles 506, which are symmetrically arranged on the left and right sides of the mounting plate 501. The bottom surface of the baffles 506 is at the same level as the top surface of the mold 2, and the length of the baffles 506 is longer than that of the filling tube 4. The distance between the mold 2 and the ignition assembly 3 is such that one end face of the baffle 506 is on the same vertical plane as the output port of the filling tube 401, the distance between the two baffles 506 is greater than the width of the sintering groove 201, and the two baffles 506 are symmetrically arranged at both ends of the sintering groove 201. With this arrangement, when the mold 2 passes over the filling tube 401, the two baffles 506 and the mold 2 are fitted together, so that the baffles 506 and the sintering groove 201 together form a filling space. The height of the left and right sides of the filling space is equal to the height of the baffles 506, and the height of the front and rear ends of the filling space is equal to the height of the mold 2. By setting the baffles 506, even if the height of the tin powder paste on one side is higher than the surface of the mold 2, the tin powder paste on one side will not flow outside the filling space, thus avoiding waste of tin powder paste.

[0040] Furthermore, according to the description of the above embodiment, since the adjusting plate 505 can only slide in a single direction relative to the mold 2, the adjusting plate 505 can only fill the two sides of the sintering groove 201 located at the rear end with tin powder paste, and cannot fill the two sides of the sintering groove 201 located at the front end with tin powder paste. Based on this, in order to solve this problem, this solution also includes two compensation units 6, which are symmetrically arranged on the left and right sides of the adjusting roller 503. The compensation unit 6 includes a blowing roller 601 and a conveying pipe 602, and the blowing roller 601 is inclined. At the bottom of the mounting plate 501, the two ends of the conveying pipe 602 are connected to the blowing roller 601 and the adjusting pump 502 respectively. The projection position of the central axis of the blowing roller 601 on the top surface of the mold 2 is located at the position where the adjusting plate 505 is projected onto the top surface of the mold 2. By setting the blowing roller 601, the air force generated by the operation of the adjusting pump 502 is blown to the bottom surface of the adjusting plate 505 through the blowing roller 601, so that the tin powder paste located at the bottom position of the adjusting plate 505 moves in the same direction as the sliding direction of the mold 2, thereby realizing the filling treatment of tin powder paste on both sides of the sintering groove strip 201 located at the front end.

[0041] Further, according to the description of the above embodiments, this solution requires that the height of the tin powder slurry be flush with the top surface of the mold 2. In order to ensure that the height of the tin powder slurry moved to the ignition assembly 3 is flush with the surface of the mold 2, the adjustment assembly 5 of this solution also includes a telescopic block 507 and a telescopic spring 508. The mounting plate 501 has a telescopic slot, the telescopic block 507 is movably disposed in the telescopic slot, and the telescopic spring 508 is disposed in the telescopic slot. The two ends of the telescopic spring 508 are respectively connected to the telescopic block 507 and the mounting plate 501. The telescopic block 507 is located between the adjustment plate 505 and the ignition assembly 3. The bottom surface of the telescopic block 507 is at the same level as the top surface of the mold 2. With the telescopic block 507, due to the force of the telescopic spring 508, the telescopic block 507 will move towards the bottom until it is in contact with the top surface of the mold 2. As the mold 2 moves, the tin powder paste above the surface of the mold 2 is carried away by the telescopic block 507. It is worth noting that the left and right end faces of the telescopic block 507 in this scheme are respectively in contact with the side walls of the two baffles 506.

[0042] Furthermore, it is worth noting that the adjustment component 5 of this solution also includes a limiting block 509 and an internally hollow storage basin 510. The telescopic block 507 has a limiting slot on its side wall inside the telescopic slot. The limiting slot and the telescopic slot together form a limiting space. The limiting block 509 is set at the bottom inside the telescopic slot. When the bottom surface of the telescopic block 507 is on the same horizontal plane as the surface of the mold 2, the telescopic block 507 and the limiting block 509 are separated by a certain distance. Along the sliding direction of the mold 2, the storage basin 510 is detachably set behind the mold 2. With this setting, as the mold 2 slides, the telescopic block 507 will slide relative to the mold 2, so that the telescopic block 507 slides towards the storage basin 510. Then, the telescopic block 507 will push the excess solder paste into the storage basin 510 for collection, avoiding the waste of solder paste.

[0043] It is worth noting that there are two storage basins 510. The other storage basin 510 is located on the other end of the mold 2 and is used to collect the solder paste that overflows from the other end of the mold 2.

[0044] It should also be noted that when the telescopic block 507 moves to the position of the storage basin 510, the telescopic block 507 releases its abutment against the surface of the mold 2. Then, under the action of the telescopic spring 508, the telescopic block 507 moves towards the bottom of the storage basin 510 until it is in contact with the limiting block 509. At this moment, due to the vibration generated when the telescopic block 507 contacts the limiting block 509, the solder powder adhering to the telescopic block 507 is shaken off into the storage basin 510. Simultaneously, it should be noted that because the solder powder adhering to the adjusting plate 505 is accelerated to fall into the storage basin 510 under the action of the two blowing rollers 601, the solder powder adhering to the adjusting plate 505 can be removed even without vibration.

[0045] Furthermore, it should be noted that the bottom ends of the telescopic block 507 in this design are both inclined. Along the sliding direction of the mold 2, the vertical height of the bottom end of the telescopic block 507 furthest from the mold 2 gradually decreases; conversely, the vertical height of the bottom end of the telescopic block 507 closest to the mold 2 gradually increases. The top surface of the mold 2 is located between the highest and lowest heights of the inclined ends of the telescopic block 507. With this configuration, when the mold 2 and the inclined ends of the telescopic block 507 are in contact, as the mold 2 continues to move, the telescopic block 507 will move upwards until its bottom surface is in contact with the surface of the mold 2, ensuring that the telescopic block 507 does not interfere with the movement of the mold 2.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. An intelligent tin-sintering molding equipment, comprising a frame and a mold, the mold being slidably mounted on the frame, the mold having sintering grooves, the axial direction of the sintering grooves being the same as the sliding direction of the mold, characterized in that: It also includes an ignition assembly and a filling assembly. The filling assembly includes a filling tube filled with tin powder paste, a filling pump, and a filling gas pipe. The filling tube is vertically mounted on the top of the frame. The top and bottom of the filling tube are respectively provided with an inlet and an outlet communicating with the inside of the filling tube. The filling pump is mounted on the frame. The two ends of the filling gas pipe are respectively sealed and connected to the filling pump and the inlet. The outlet is located directly above the central axis of the sintering tank bar, along the sliding direction of the mold. The ignition assembly is located behind the filling tube. The ignition assembly is used to sinter the decorative stone and tin powder paste in the sintering tank bar. The filling assembly also includes a connecting pipe and a pressure module. The connecting pipe has a coaxial connecting groove. The bottom of the connecting pipe is sealed to the top of the filling pipe. The two ends of the filling air pipe are respectively sealed to the filling pump and the top of the connecting groove. The connecting groove is interconnected with the interior of the filling pipe to form a connecting space. The pressure module is disposed in the connecting groove and is used to monitor the air pressure in the connecting space. It also includes an adjustment assembly, which includes a mounting plate, an adjustment pump, an adjustment roller, and an adjustment tube. The mounting plate is mounted on the top of the frame and is located between the filling tube and the ignition assembly. The adjustment pump is located on the top of the mounting plate. The adjustment roller is centrally located at the bottom of the mounting plate near the filling tube and is inclined. The two ends of the adjustment tube are respectively connected to the adjustment pump and the adjustment roller. The adjustment assembly also includes two baffles, which are symmetrically arranged on the left and right sides of the mounting plate. The bottom surface of the baffle is on the same horizontal plane as the top surface of the mold. The length of the baffle is longer than the distance between the filling tube and the ignition assembly. One end face of the baffle is on the same vertical plane as the outlet of the filling tube. The distance between the two baffles is greater than the width of the sintering groove.

2. The intelligent tin-sintering molding equipment according to claim 1, characterized in that: The filling component also includes an isolation mesh disposed at the connection between the connecting pipe and the filling pipe.

3. The intelligent tin-sintering molding equipment according to claim 1, characterized in that: The adjustment assembly further includes an adjustment plate, which is disposed at the bottom of the mounting plate and located between the ignition assembly and the adjustment roller. The distance between the bottom surface of the adjustment plate and the top surface of the mold is 2 mm.

4. The intelligent tin-sintering molding equipment according to claim 3, characterized in that: Along the sliding direction of the mold, the projection position of the central axis of the adjusting roller onto the top surface of the mold is located in front of the position where the adjusting plate is projected onto the top surface of the mold.

5. The intelligent tin-sintering molding equipment according to claim 4, characterized in that: It also includes two compensation units, which are symmetrically arranged on the left and right sides of the adjusting roller. Each compensation unit includes a blow roller and a conveying pipe. The blow roller is inclinedly arranged at the bottom of the mounting plate. The two ends of the conveying pipe are respectively connected to the blow roller and the adjusting pump. The projection position of the central axis of the blow roller on the top surface of the mold is located at the position where the adjusting plate is projected onto the top surface of the mold.

6. The intelligent tin-sintering molding equipment according to claim 3, characterized in that: The adjustment assembly also includes a telescopic block and a telescopic spring. The mounting plate has a telescopic slot. The telescopic block is vertically and flexibly disposed in the telescopic slot. The telescopic spring is disposed in the telescopic slot. The two ends of the telescopic spring are respectively connected to the telescopic block and the mounting plate. The telescopic block is located between the adjustment plate and the ignition assembly. The bottom surface of the telescopic block is at the same level as the top surface of the mold.

7. The intelligent tin-sintering molding equipment according to claim 6, characterized in that: The adjustment assembly also includes a limiting block and a hollow storage basin. The telescopic block has a limiting slot on its side wall inside the telescopic slot. The limiting slot and the telescopic slot together form a limiting space. The limiting block is located at the bottom inside the telescopic slot. The limiting block is located within the limiting space. When the bottom surface of the telescopic block is on the same horizontal plane as the mold surface, the telescopic block and the limiting block are separated by a certain distance. Along the direction of mold sliding, the storage basin is detachably installed at the rear of the mold.

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