Drying carrier and drying apparatus having the same

Abstract

The utility model provides a kind of drying carrier and the drying equipment with it. Among them, drying carrier includes: limiting layer, including multiple sub-limiting layers being sequentially arranged along first direction, each sub-limiting layer has multiple first through holes being spaced along first direction and / or second direction;Each first through hole is used to be set up the piece to be dried;Carrying layer is located below limiting layer, and carrying layer has multiple limiting recesses being spaced along first direction and / or second direction, and each limiting recess is used to limit the lower end of the piece to be dried Stop;Among them, multiple limiting recesses and multiple first through holes are set up one-to-one, each first through hole and its corresponding limiting recess form limiting group, to be dried piece is fixed by limiting group by limiting;First direction and second direction are arranged at an angle between them.The utility model effectively solves the problem that needle cylinder carrier in prior art cannot meet the drying needs of users.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically, to a drying carrier and a drying device having the same. Background Technology

[0002] Currently, in the field of medical device manufacturing, especially in the production of pre-filled syringes, drying the syringe barrel is a key step to ensure the internal siliconization effect and subsequent safety.

[0003] In the prior art, the drying carriers for syringes include the following two types:

[0004] Type 1: Telescopic vehicle

[0005] Drying the syringe by attaching it to a fixed rod is a method that can easily damage the siliconized layer inside the syringe during high-temperature drying, affecting the formation of the silicone oil film and reducing the performance and safety of the syringe.

[0006] The second type: Lie-flat vehicle

[0007] Placing the syringe flat inside the carrier can reduce physical contact inside the syringe and avoid damage to the siliconized layer, but the carrier structure is complex and the material requirements are high, which significantly increases the cost. In actual operation, the syringe may have liquid residue inside, which will affect the drying effect. Utility Model Content

[0008] The main objective of this invention is to provide a drying carrier and a drying device having the same, in order to solve the problem that the existing syringe carriers cannot meet the drying needs of users.

[0009] To achieve the above objectives, according to one aspect of the present invention, a drying carrier is provided, comprising: a limiting layer including a plurality of sub-limiting layers arranged sequentially along a first direction, each sub-limiting layer having a plurality of first through holes spaced apart along the first direction and / or a second direction; each first through hole being used to pass through a workpiece to be dried; a bearing layer located below the limiting layer, the bearing layer having a plurality of limiting recesses spaced apart along the first direction and / or the second direction, each limiting recess being used to limit and stop the lower end of the workpiece to be dried; wherein, the plurality of limiting recesses are arranged in a one-to-one correspondence with the plurality of first through holes, each first through hole and its corresponding limiting recess forming a limiting group, so as to limit and fix the workpiece to be dried by the limiting group; the first direction and the second direction are arranged at an included angle.

[0010] Furthermore, the first direction is consistent with the length direction of the drying carrier, and the length of each sub-limiting layer is greater than or equal to 300 mm; and / or, the second direction is consistent with the width direction of the drying carrier, and the width of each sub-limiting layer is greater than or equal to 200 mm.

[0011] Furthermore, the drying carrier also includes: a connecting frame, comprising a frame body and a support column disposed on the frame body, the frame body being connected to the bearing layer, the support column being used to support the limiting layer so that there is a preset distance between the limiting layer and the bearing layer; the support column having an internal threaded hole; and fasteners, the fasteners being disposed on the sub-limiting layer, the internal threaded hole, and the bearing layer to connect the sub-limiting layer and the bearing layer; wherein, there is one support column; or, there are multiple support columns, the multiple support columns being spaced apart along the second direction, and there are multiple fasteners, the multiple fasteners being disposed one-to-one with the multiple support columns.

[0012] Furthermore, the support column has two internal threaded holes, which are spaced apart along the height direction of the support column; the fastener includes a first sub-fastener and a second sub-fastener, the first sub-fastener passing through the sub-limiting layer and an internal threaded hole, and the second sub-fastener passing through the bearing layer and another internal threaded hole.

[0013] Furthermore, the drying carrier also includes a positioning assembly, which includes: a first positioning part disposed on each sub-limiting layer; and a second positioning part disposed on the bearing layer. One of the first positioning part and the second positioning part is a first protrusion, and the other of the first positioning part and the second positioning part is a first recess. The first protrusion extends into the first recess and engages with the first recess for positioning, so as to position the sub-limiting layer and the bearing layer.

[0014] Furthermore, the first protrusion is inserted through the frame; and / or, there are multiple positioning components, which are spaced apart along the first direction and / or the second direction.

[0015] Furthermore, the drying carrier also includes: a first reinforcing rib disposed on the lower surface of the sub-limiting layer; a first protrusion passing through the first reinforcing rib; and / or, a second reinforcing rib disposed on the lower surface of the bearing layer.

[0016] Furthermore, each sub-limiting layer includes: a first plate having a first through hole, and a plurality of first flanges being provided on the circumferential side of the first plate; wherein, there is a preset gap between two adjacent first flanges.

[0017] Furthermore, the limiting recess is a second through hole, the diameter of which is smaller than that of the first through hole; the bearing layer includes: a second plate having a second through hole, and two oppositely arranged sides of the second plate having second flanges, the second flanges including a third plate and a fourth plate connected to each other and arranged at an included angle, the fourth plate being connected to the second plate through the third plate, the fourth plate being opposite to and parallel to the second plate; a mounting part being disposed on the lower surface of the second plate, the mounting part being used to contact the conveying device; wherein, the mounting part protrudes from the surface of the second plate away from the fourth plate.

[0018] According to another aspect of the present invention, a drying device is provided, comprising: a conveying device; a drying carrier, the conveying device being used to convey the drying carrier; and a drying oven, at least a portion of the conveying device passing through the drying oven, the drying oven being used to dry items loaded by the drying carrier; wherein the drying carrier is the aforementioned drying carrier.

[0019] Furthermore, the conveying device includes: a first conveying structure for conveying a drying carrier along a first conveying direction, and a detection device for detecting the position of the drying carrier; a second conveying structure located on one side of the first conveying structure, the second conveying structure passing through the drying oven for conveying a drying carrier loaded with items to be dried along a second conveying direction; wherein the first conveying direction and the second conveying direction are arranged opposite to each other.

[0020] Furthermore, the drying equipment also includes: a first transfer device disposed at the output port of the first conveying structure; a second transfer device disposed at the input port of the second conveying structure; a translation device for transferring the drying carrier located at the output port of the first conveying structure to the input port of the second conveying structure; a detection device for detecting the position of the drying carrier; and a control module electrically connected to the first transfer device, the second transfer device, the translation device, and the detection device. When the detection device detects that the drying carrier is located at the output port of the first conveying structure, the control module controls the first transfer device to start, so as to transfer the drying carrier to the translation device via the first transfer device; subsequently, the control module controls the translation device to start, so as to transfer the drying carrier to the second transfer device via the translation device; and subsequently, the control module controls the second transfer device to start, so as to transfer the drying carrier to the input port of the second conveying structure via the second transfer device.

[0021] Furthermore, the first transfer device includes: a first moving structure; a first lifting structure connected to the first moving structure, wherein the first moving structure drives the first lifting structure to move toward or away from the translation device; wherein the first lifting structure includes a first driving device and a first lifting part, the first lifting part being used to connect with the drying carrier; the first driving device is driven to connect with the first lifting part to drive the first lifting part to move the drying carrier synchronously up and down.

[0022] Further, the second transfer device includes: a second moving structure; and a second lifting structure connected to the second moving structure, wherein the second moving structure drives the second lifting structure to move toward or away from the translation device; wherein the second lifting structure includes a second driving device and a second lifting part, the second lifting part being used to connect with the drying carrier; the second driving device is driven to connect with the second lifting part to drive the second lifting part to move the drying carrier synchronously up and down; there is one second lifting structure; or, there are multiple second lifting structures, the multiple second lifting structures being spaced apart along the second conveying direction.

[0023] Furthermore, the drying carrier also includes a first mating part located between the sub-limiting layer and the bearing layer, and the drying equipment also includes a buffer device located outside the second transfer device. The buffer device includes: a positioning structure having a second mating part, one of the first mating part and the second mating part being a second protrusion, and the other of the first mating part and the second mating part being a second recess, the second protrusion extending into the second recess and being limited and mated with the second recess; a third lifting structure including a third driving device and a third lifting part, the third lifting part being used to connect with the drying carrier; the third driving device being drivenly connected to the third lifting part to drive the third lifting part to synchronously lift and lower the drying carrier loaded with the items to be dried.

[0024] Furthermore, the drying carrier also includes a first mating part located between the sub-limiting layer and the bearing layer, and the translation device has a third mating part for limiting mating with the first mating part.

[0025] By applying the technical solution of this utility model, the precise correspondence between the sub-limiting layers of the limiting layer and the limiting recesses of the bearing layer ensures the vertical stability of the workpiece during the drying process. This allows hot air to enter from the top of the syringe without obstruction and exit from the bottom, significantly improving the flow of hot air and the uniformity of drying. It avoids uneven drying caused by syringe shaking or tilting, thus solving the problem that existing syringe carriers cannot meet user drying needs, and improving drying efficiency and quality. Simultaneously, the limiting layer, composed of multiple sub-limiting layers, not only effectively prevents deformation of the sheet metal due to dense openings during processing, ensuring the flatness of the entire drying carrier and the high precision of the limiting assembly, but also reduces the processing difficulty and cost of individual parts through segmented processing. Attached Figure Description

[0026] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0027] Figure 1 A perspective structural schematic diagram of an embodiment of the drying carrier according to the present invention is shown;

[0028] Figure 2 It shows Figure 1 A three-dimensional structural diagram of the drying carrier after the removal of the sub-limiting layer;

[0029] Figure 3 It shows Figure 2 Enlarged schematic diagram of point A after the removal of the sub-limiting layer from the drying carrier;

[0030] Figure 4 It shows Figure 1 A top view of the drying vehicle in the middle;

[0031] Figure 5 It shows Figure 4 BB-direction sectional view of the drying carrier in the middle;

[0032] Figure 6 It shows Figure 1 A three-dimensional structural diagram of the drying carrier from another angle;

[0033] Figure 7 It shows Figure 6 Enlarged schematic diagram of point C on the drying carrier;

[0034] Figure 8 A partial perspective structural schematic diagram of an embodiment of the drying equipment according to the present invention is shown;

[0035] Figure 9 It shows Figure 8 A three-dimensional structural diagram of the drying equipment after the first conveying structure, first transfer device, translation device, detection device and blocking device are assembled.

[0036] Figure 10 It shows Figure 8 A three-dimensional structural diagram of the second conveying structure, the second transfer device, and the buffer device of the drying equipment after assembly.

[0037] The above figures include the following reference numerals:

[0038] 10. Limiting layer; 11. Sub-limiting layer; 111. First through hole; 112. First plate; 113. First flange; 20. Part to be dried; 30. Bearing layer; 31. Limiting recess; 32. Second plate; 33. Second flange; 331. Third plate; 332. Fourth plate; 34. Mounting part; 40. Connecting frame; 41. Frame; 42. Support column; 421. Internal threaded hole; 51. First positioning part; 52. Second positioning part; 60. First reinforcing rib; 70. Second reinforcing rib; 80. Conveying device; 81. First conveying structure 82. Second conveying structure; 90. Drying carrier; 91. First mating part; 100. First transfer device; 101. First moving structure; 102. First lifting structure; 110. Second transfer device; 1101. Second moving structure; 1102. Second lifting structure; 120. Buffer device; 121. Positioning structure; 122. Second mating part; 123. Third lifting structure; 130. Drying oven; 140. Translation device; 141. Third mating part; 150. Detection device; 160. Blocking device; 170. Guide wheel. Detailed Implementation

[0039] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0040] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0041] In this utility model, unless otherwise stated, directional terms such as "upper" and "lower" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" are generally used in relation to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0042] To address the problem that existing syringe carriers cannot meet users' drying needs, this application provides a drying carrier and a drying device having the same.

[0043] like Figures 1 to 7 As shown, the drying carrier includes a limiting layer 10 and a supporting layer 30. The limiting layer 10 includes a plurality of sub-limiting layers 11 arranged sequentially along a first direction. Each sub-limiting layer 11 has a plurality of first through holes 111 spaced apart along the first direction and / or a second direction. Each first through hole 111 is used to pass through the workpiece 20 to be dried. The supporting layer 30 is located below the limiting layer 10. The supporting layer 30 has a plurality of limiting recesses 31 spaced apart along the first direction and / or the second direction. Each limiting recess 31 is used to limit and stop the lower end of the workpiece 20 to be dried. The plurality of limiting recesses 31 are arranged one-to-one with the plurality of first through holes 111. Each first through hole 111 and its corresponding limiting recess 31 form a limiting group to limit and fix the workpiece 20 to be dried. The first direction and the second direction are arranged at an angle.

[0044] By applying the technical solution of this embodiment, the precise correspondence between the sub-limiting layers 11 of the limiting layer 10 and the limiting recesses 31 of the bearing layer 30 ensures the vertical stability of the part to be dried 20 during the drying process. This allows hot air to enter from the top of the syringe without obstruction and exit from the bottom, greatly improving the flow of hot air and the uniformity of drying. It avoids uneven drying caused by syringe shaking or tilting, thus solving the problem that syringe carriers in the prior art cannot meet the user's drying needs, and improving drying efficiency and quality. At the same time, the limiting layer 10 is composed of multiple sub-limiting layers 11, which not only effectively prevents the deformation of the board material caused by dense openings during processing, ensuring the flatness of the entire drying carrier and the high precision of the limiting group, but also reduces the processing difficulty and cost of individual parts through segmented processing.

[0045] In this embodiment, the component 20 to be dried is a syringe.

[0046] In this embodiment, the limiting recess 31 is a through hole, through which the part of the syringe connected to the needle can pass.

[0047] In this embodiment, both the limiting layer 10 and the bearing layer 30 are sheet metal parts, thus avoiding the use of expensive materials or complex structures while ensuring structural stability, thereby effectively controlling the manufacturing cost of the drying carrier.

[0048] Optionally, the first direction is aligned with the length direction of the drying carrier, and the length of each sub-limiting layer 11 is greater than or equal to 300 mm; and / or, the second direction is aligned with the width direction of the drying carrier, and the width of each sub-limiting layer 11 is greater than or equal to 200 mm. This arrangement ensures that the drying carrier has sufficient dimensions to effectively support a large number of items to be dried. In the length direction, sub-limiting layers 11 longer than 300 mm allow for more first through-holes 111 arranged in rows, thereby placing more syringes on each sub-limiting layer, increasing the carrier's capacity and improving drying efficiency. Simultaneously, this arrangement allows hot air to be evenly distributed along the length and width directions of the drying carrier.

[0049] In this embodiment, the first direction is aligned with the length direction of the drying carrier, and the length of each sub-limiting layer 11 is greater than or equal to 300 mm; the second direction is aligned with the width direction of the drying carrier, and the width of each sub-limiting layer 11 is greater than or equal to 200 mm. This larger size ensures that even with high-density placement of syringes, hot air can pass unimpeded through each row of syringes, reducing dead zones in hot air flow and ensuring that all parts to be dried receive the same amount of heat. This ensures the uniformity of the drying process and improves the product yield.

[0050] like Figure 3 and Figure 5 As shown, the drying carrier also includes a connecting frame 40 and fasteners. The connecting frame 40 includes a frame body 41 and support columns 42 mounted on the frame body 41. The frame body 41 is connected to the support layer 30. The support columns 42 support the limiting layer 10, maintaining a predetermined distance between the limiting layer 10 and the support layer 30. The support columns 42 have internally threaded holes 421. Fasteners are inserted into the sub-limiting layer 11, the internally threaded hole 421, and the support layer 30 to connect the sub-limiting layer 11 and the support layer 30. In this way, the support columns 42 maintain the predetermined distance between the limiting layer 10 and the support layer 30, ensuring that hot air can fully penetrate and surround the syringe, improving drying efficiency. Simultaneously, the uniform distribution of the support columns 42 enhances the stability of the entire drying carrier, preventing interlayer contact due to thermal expansion and contraction during high-temperature drying, thus preventing the syringe from getting stuck or damaged.

[0051] In this embodiment, by providing an internally threaded hole 421 on the support column 42, the sub-limiting layer 11 and the bearing layer 30 are connected by fasteners (bolts or screws), thus providing a simple and reliable assembly method. Furthermore, since the sub-limiting layer 11 and the bearing layer 30 are fixed by fasteners, even if one part is damaged or worn during the entire service life, it can be replaced individually without affecting other parts, reducing maintenance costs.

[0052] Optionally, there may be one support column 42; or, there may be multiple support columns 42 spaced apart along the second direction, and multiple fasteners, each corresponding to one of the support columns 42. In this way, when there is only one support column 42, the weight of the drying carrier can be effectively distributed, providing sufficient support force to prevent deformation or tilting of the carrier due to gravity or thermal expansion during high-temperature drying. When there are multiple support columns 42 spaced apart along the second direction, the load on the drying carrier can be distributed more evenly among the multiple support points, enhancing the rigidity and stability of the overall structure. Simultaneously, each support column 42 and its corresponding fastener form an independent stabilizing unit, maintaining good balance even when a large number or unevenly distributed syringes are placed on the drying carrier, ensuring that each syringe can be stably inserted and fixed in its hole, improving drying efficiency and the uniformity of syringe drying.

[0053] like Figure 5 As shown, the support column 42 has two internally threaded holes 421, which are spaced apart along the height direction of the support column 42. The fasteners include a first sub-fastener and a second sub-fastener. The first sub-fastener passes through the sub-limiting layer 11 and one internally threaded hole 421, while the second sub-fastener passes through the bearing layer 30 and another internally threaded hole 421. Thus, by using the first and second sub-fasteners on the sub-limiting layer 11 and the bearing layer 30 respectively, and engaging with the two internally threaded holes 421 on the support column 42, the positional relationship between the limiting layer 10 and the bearing layer 30 can be precisely fixed in the height direction, ensuring that the preset distance between them remains unchanged. This double-fastening design effectively prevents interlayer displacement caused by temperature changes during the drying process, ensuring the vertical stability of the syringe during drying, thereby improving the uniformity of drying and product quality.

[0054] In this embodiment, two internal threaded holes 421 and corresponding first and second sub-fasteners are used to provide additional stable support for the vehicle structure. Even if one of the fasteners degrades or is damaged under prolonged high temperature, the other fastener can still maintain the connection between the limiting layer 10 and the bearing layer 30, thus avoiding the risk of failure of the entire vehicle.

[0055] In other embodiments not shown in the accompanying drawings, a fastener is used to pass through the sub-limiting layer 11, the internal threaded hole 421, and the bearing layer 30 to connect the sub-limiting layer 11, the connecting frame 40, and the bearing layer 30.

[0056] like Figure 5 As shown, the drying carrier also includes a positioning assembly, which includes a first positioning part 51 and a second positioning part 52. The first positioning part 51 is disposed on each sub-limiting layer 11. The second positioning part 52 is disposed on the bearing layer 30. One of the first positioning part 51 and the second positioning part 52 is a first protrusion, and the other is a first recess. The first protrusion extends into the first recess and engages with it to position the sub-limiting layer 11 and the bearing layer 30. This engagement of the first protrusion and the first recess ensures precise alignment of the sub-limiting layer 11 and the bearing layer 30 during assembly. Even under the influence of thermal expansion and contraction during the drying process, it effectively prevents misalignment between the two layers, maintaining the relative position of the limiting layer and the bearing layer. This ensures stable positioning of the syringe between the upper and lower layers, improving the uniformity and stability of the drying process and reducing problems such as uneven drying or syringe damage caused by positional misalignment.

[0057] In this embodiment, the first positioning part 51 and the second positioning part 52 of the positioning component can quickly and accurately guide the assembly of the sub-limiting layer 11 and the bearing layer 30, simplifying the complexity of manual assembly, reducing assembly time, and thus improving the production capacity and efficiency of the entire production line. At the same time, the use of the positioning component also reduces the scrap rate caused by assembly errors, further saving production costs.

[0058] In this embodiment, the first positioning part 51 is a first recess, and the second positioning part 52 is a first protrusion. The first protrusion extends into the first recess and engages with the first recess to position the sub-positioning layer 11 and the bearing layer 30.

[0059] In other embodiments not shown in the accompanying drawings, the first positioning part 51 is a first protrusion and the second positioning part 52 is a first recess. The first protrusion extends into the first recess and engages with the first recess to position the sub-positioning layer 11 and the bearing layer 30.

[0060] It should be noted that the “setting” of the second positioning part 52 in the bearing layer 30 includes two options: “the second positioning part 52 and the bearing layer 30 are separate structures” and “the second positioning part 52 and the bearing layer 30 are integrally formed”.

[0061] In this embodiment, the second positioning part 52 and the supporting layer 30 are separate structures. The second positioning part 52 is a pin, and the corresponding position of the supporting layer 30 has a through hole. The pin passes through the through hole so that the second positioning part 52 is set on the supporting layer 30.

[0062] In other embodiments not shown in the accompanying drawings, the second positioning part 52 is formed by stamping a portion of the bearing layer 30, and the two are integrally formed structures.

[0063] Optionally, the first protrusion passes through the frame 41; and / or, there are multiple positioning components, which are spaced apart along a first direction and / or a second direction. In this way, when the first protrusion passes through the frame 41, it not only serves a positioning function but also physically connects the sub-limiting layer 11 to the frame 41, enhancing the stability of the sub-limiting layer 11 in three-dimensional space. Especially during the drying process, due to thermal expansion and contraction, it better maintains the relative positions of the components, preventing positional shifts and ensuring the vertical drying effect of the syringe, thus improving drying quality. Simultaneously, the multiple positioning components spaced apart along the first and / or second directions further strengthen the positioning and connection between the sub-limiting layer 11 and the bearing layer 30, forming a multi-support structure. Even under high loads or drastic temperature changes, it maintains the structural stability of the entire carrier, preventing local deformation or misalignment, and ensuring the uniformity of the drying process and the stability of the syringe.

[0064] In this embodiment, the first protrusion passes through the frame 41; there are multiple positioning components, which are spaced apart along the first and second directions. This orderly distribution of the positioning components facilitates the identification and handling of connection points between components. When a positioning component malfunctions, only the corresponding component needs to be replaced or adjusted, without disassembling the entire carrier, thus shortening maintenance time, reducing maintenance difficulty, and improving the overall operating efficiency of the equipment.

[0065] like Figure 2 , Figure 3 as well as Figure 6As shown, the drying carrier further includes a first reinforcing rib 60, which is disposed on the lower surface of the sub-limiting layer 11; a first protrusion is disposed within the first reinforcing rib 60; and / or, the drying carrier further includes a second reinforcing rib 70, which is disposed on the lower surface of the bearing layer 30. Thus, the first reinforcing rib 60 and / or the second reinforcing rib 70 can effectively increase the local strength and rigidity of the sub-limiting layer 11 and the bearing layer 30, especially when bearing a large number of syringes, resisting stress caused by gravity, heat, or external impact, reducing deformation and vibration of the layers in high-temperature environments, and ensuring the stability and durability of the entire drying carrier during use. Simultaneously, distributing the first protrusion within the first reinforcing rib 60 not only strengthens the connection stability between the positioning component and the sub-limiting layer 11 but also enhances the structural strength of the first positioning part 51.

[0066] In this embodiment, the drying carrier further includes a first reinforcing rib 60 and a second reinforcing rib 70. The first reinforcing rib 60 is disposed on the lower surface of the sub-limiting layer 11; a first protrusion is disposed within the first reinforcing rib 60, and the second reinforcing rib 70 is disposed on the lower surface of the bearing layer 30. Both the first reinforcing rib 60 and the second reinforcing rib 70 extend along the length direction of the drying carrier.

[0067] like Figure 5 and Figure 7 As shown, each sub-limiting layer 11 includes a first plate 112, which has a first through hole 111 and multiple first flanges 113 on its circumferential side. A preset gap exists between adjacent first flanges 113. Thus, the first through hole 111 on the first plate 112 provides a precise positioning point for the syringe, ensuring accurate insertion into the hole in the vertical direction. Even during the drying process, when thermal expansion and contraction occur, the first through hole 111 maintains the stability of the syringe position, preventing it from shaking or shifting, thereby ensuring the uniformity and efficiency of drying. Simultaneously, the first flanges 113 increase the edge strength and rigidity of the sub-limiting layer 11, preventing deformation under heavy loads or external impacts. Furthermore, the preset gap between the first flanges 113 allows for a certain degree of thermal expansion, avoiding stress concentration caused by thermal expansion and contraction, thereby reducing potential localized deformation or damage due to high temperatures and maintaining the structural integrity and service life of the entire carrier.

[0068] In this embodiment, the first plate 112 is quadrilateral and there are four first flanges 113.

[0069] like Figure 5As shown, the limiting recess 31 is a second through hole, the diameter of which is smaller than the diameter of the first through hole 111. The bearing layer 30 includes a second plate 32 and a mounting portion 34. The second plate 32 has a second through hole, and two oppositely arranged sides of the second plate 32 are provided with second flanges 33. The second flanges 33 include a third plate 331 and a fourth plate 332 that are connected to each other and arranged at an included angle. The fourth plate 332 is connected to the second plate 32 through the third plate 331, and the fourth plate 332 is opposite to and parallel to the second plate 32. The mounting portion 34 is provided on the lower surface of the second plate 32 and is used to contact the conveying device. The mounting portion 34 protrudes from the surface of the fourth plate 332 away from the second plate 32. In this way, the second through hole serves as a limiting recess 31, and its diameter is smaller than that of the first through hole 111, thereby ensuring the stable positioning of the syringe during the drying process. This effectively prevents the syringe from moving or tilting unnecessarily due to thermal expansion or airflow in a high-temperature environment, ensuring the vertical state of the syringe and thus improving the uniformity and efficiency of drying.

[0070] In this embodiment, the fourth plate 332 is parallel to the second plate 32 and protrudes away from the surface of the second plate 32, forming a drag-reducing streamlined structure. In the convection environment inside the drying oven, this design not only helps to reduce the resistance of hot air flow, promoting smoother hot air circulation and improving heat exchange efficiency, but also ensures that the mounting portion 34 of the support layer 30 is in contact with the conveying device. Specifically, the third plate 331 and the fourth plate 332 are arranged perpendicular to each other, while the second plate 32 and the fourth plate 332 are arranged parallel to each other.

[0071] like Figures 8 to 10 As shown, this application also provides a drying apparatus, including a conveying device 80, a drying carrier 90, and a drying oven 130. The conveying device 80 is used to convey the drying carrier 90, and at least a portion of the conveying device 80 passes through the drying oven 130, which is used to dry the parts 20 loaded on the drying carrier 90. The drying carrier 90 is the aforementioned drying carrier.

[0072] Specifically, the aforementioned configuration of the conveyor device 80 not only achieves automation, reduces manual intervention, and lowers labor intensity and the possibility of human error, but also ensures that all parts 20 to be dried undergo consistent time and temperature conditions during the drying process, thereby improving product consistency and quality. Simultaneously, the partial passage of the conveyor device 80 through the drying oven 130 allows the parts 20 to continuously enter and exit the drying environment, avoiding the waiting time and energy waste associated with traditional intermittent drying, and significantly improving drying efficiency and production cycle time.

[0073] like Figure 8 and Figure 9As shown, the conveying device 80 includes a first conveying structure 81 and a second conveying structure 82. The first conveying structure 81 is used to convey the drying carrier 90 along a first conveying direction, and the detection device 150 is used to detect the position of the drying carrier 90. The second conveying structure 82 passes through the drying oven 130 to convey the drying carrier 90 loaded with the items to be dried 20 along a second conveying direction. The first conveying direction and the second conveying direction are arranged opposite to each other.

[0074] like Figures 8 to 10 As shown, the drying equipment also includes a first transfer device 100, a second transfer device 110, a translation device 140, a detection device 150, and a control module. The first transfer device 100 is located at the output port of the first conveying structure 81, and the second transfer device 110 is located at the input port of the second conveying structure 82. The translation device 140 is used to transfer the drying carrier 90 located at the output port of the first conveying structure 81 to the input port of the second conveying structure 82. The detection device 150 is used to detect the position of the drying carrier 90. The control module is electrically connected to the first transfer device 100, the second transfer device 110, the translation device 140, and the detection device 150. Specifically, when the detection device 150 detects that the drying carrier 90 is located at the output port of the first conveying structure 81, the control module controls the first transfer device 100 to start, so as to transfer the drying carrier 90 to the translation device 140 through the first transfer device 100; then, the control module controls the translation device 140 to start, so as to transfer the drying carrier 90 to the second transfer device 110 through the translation device 140; then, the control module controls the second transfer device 110 to start, so as to transfer the drying carrier 90 to the input port of the second conveying structure 82 through the second transfer device 110.

[0075] Specifically, the combined use of the detection device 150 and the control module enables real-time position detection of the drying carrier 90 on the first conveying structure 81, thereby ensuring the precise alignment of the drying carrier during the conveying process, avoiding errors caused by manual operation, and improving the automation level and reliability of the entire drying process. When the detection device 150 detects that the drying carrier 90 is located at the output port of the first conveying structure 81, the control module controls the first transfer device 100 to start, so as to transfer the drying carrier 90 to the translation device 140 through the first transfer device 100; then, the control module controls the translation device 140 to start, so as to transfer the drying carrier 90 to the second transfer device 110 through the translation device 140; then, the control module controls the second transfer device 110 to start, so as to transfer the drying carrier 90 to the input port of the second conveying structure 82 through the second transfer device 110, thereby accurately transferring the drying carrier from the first conveying structure 81 to the second conveying structure 82. This not only ensures the smooth transition of the drying carrier, but also effectively avoids drying failure or carrier damage caused by inaccurate positioning, thereby improving the operating efficiency and safety of the drying equipment.

[0076] like Figure 8 and Figure 9 As shown, the first transfer device 100 includes a first moving structure 101 and a first lifting structure 102. The first lifting structure 102 is connected to the first moving structure 101, and the first moving structure 101 drives the first lifting structure 102 to move toward or away from the translation device 140. The first lifting structure 102 includes a first driving device and a first lifting part. The first lifting part is used to connect with the drying carrier 90; the first driving device is driven to connect with the first lifting part to drive the first lifting part to synchronously lift and lower the drying carrier 90. Thus, the linkage between the first lifting structure 102 and the first moving structure 101 realizes the automatic transfer of the drying carrier 90 from the first conveying structure 81 to the translation device 140. The first lifting part ensures that the drying carrier remains stable during lifting and accurately docks with the translation device 140, avoiding positional deviations and safety risks that may occur due to manual operation, and improving the efficiency and safety of the transfer process.

[0077] In this embodiment, the first driving device is driven and connected to the first lifting unit, ensuring synchronous lifting of the drying carrier during the transfer process. This enables seamless docking between the drying carrier and conveying structures or equipment at different heights, reducing operational complexity and energy consumption caused by height differences and ensuring the smooth operation of the entire drying process. Simultaneously, the flexible adjustment capability of the first lifting structure 102 allows the drying equipment to adapt to drying carriers of different sizes and weights, as well as interface changes of subsequent equipment. This not only improves the equipment's versatility and adaptability but also reduces maintenance costs and adjustment time due to equipment specification mismatches, enhancing the flexibility and responsiveness of the production line.

[0078] like Figure 10As shown, the second transfer device 110 includes a second moving structure 1101 and a second lifting structure 1102. The second lifting structure 1102 is connected to the second moving structure 1101, and the second moving structure 1101 drives the second lifting structure 1102 to move toward or away from the translation device 140. The second lifting structure 1102 includes a second driving device and a second lifting part. The second lifting part is used to connect with the drying carrier 90; the second driving device is driven to connect with the second lifting part to drive the second lifting part to synchronously lift and lower the drying carrier 90. Thus, the synergistic effect of the second lifting structure 1102 and the second moving structure 1101 ensures that the drying carrier 90 can seamlessly transition from the translation device 140 to the second conveying structure 82, achieving precise positioning and rapid connection before drying operations. This shortens the loading and preparation time of the drying carrier, avoids production delays caused by waiting or position adjustments, and improves the continuity and overall efficiency of the drying operation. Meanwhile, the connection design between the second lifting unit and the drying carrier, combined with the precise control of the second drive device, ensures that the drying carrier is at the ideal height and position before entering the drying oven 130, avoiding uneven drying or carrier damage caused by improper equipment connection, thereby ensuring drying quality and production safety.

[0079] Optionally, there may be one second lifting structure 1102; or there may be multiple second lifting structures 1102, which are spaced apart along the second conveying direction. Thus, the second lifting structure 1102 can be a single unit or multiple units spaced apart along the second conveying direction. This configuration provides dynamic adjustment capability, allowing the equipment to be flexibly adjusted according to the size and weight of different drying carriers or the specific needs of the production line, thereby improving the adaptability and processing capacity of the equipment.

[0080] In this embodiment, there are two second lifting structures 1102, which are spaced apart along the second conveying direction.

[0081] like Figure 1 , Figure 2 , Figure 6 as well as Figure 10As shown, the drying carrier 90 also includes a first mating part 91 located between the sub-limiting layer 11 and the bearing layer 30. The drying equipment also includes a buffer device 120 located outside the second transfer device 110. The buffer device 120 includes a positioning structure 121 and a third lifting structure 123. The positioning structure 121 has a second mating part 122. One of the first mating part 91 and the second mating part 122 is a second protrusion, and the other is a second recess. The second protrusion extends into the second recess and is limited and engaged with the second recess. The third lifting structure 123 includes a third driving device and a third lifting part. The third lifting part is used to connect with the drying carrier 90; the third driving device is driven to the third lifting part to drive the third lifting part to synchronously lift and lower the drying carrier 90 carrying the item to be dried 20. Thus, the mating design of the first mating part 91 and the second mating part 122, with one being a second protrusion and the other a second recess, ensures the precise positioning of the drying carrier in the buffer device. Meanwhile, the connection between the third lifting unit and the drying carrier 90, as well as the precise control of the third drive unit, allows the drying equipment to dynamically adjust the height of the drying carrier between buffering and conveying. This ensures a smooth transition and precise docking even when encountering carriers with changes in size or weight, enhancing the equipment's adaptability and versatility.

[0082] In this embodiment, the first mating part 91 is a second protrusion, and the second mating part 122 is a second recess. The second protrusion extends into the second recess and is limited to fit with the second recess.

[0083] In this embodiment, the translation device 140 has a third mating part 141, which is used for limiting engagement with the first mating part 91. Thus, through the precise docking and limiting engagement between the third mating part 141 and the first mating part 91, the drying carrier is stably fixed during the translation process, thereby preventing displacement or tilting of the drying carrier due to vibration or impact during movement. This significantly improves the stability of the translation process and reduces the risk of damage to the items to be dried due to carrier instability. Simultaneously, the limiting engagement design also improves the accuracy of carrier translation, ensuring a precise transition of the drying carrier from the first conveying structure to the second conveying structure. Both position and angle can be strictly controlled, avoiding increased operational complexity and energy consumption due to positional deviations, and improving the overall operating efficiency and energy utilization efficiency of the drying equipment.

[0084] like Figure 9 As shown, the drying equipment also includes a blocking device 160, at least a portion of which is vertically and vertically configured to block the drying carrier 90.

[0085] like Figure 10As shown, the drying equipment also includes a guide wheel 170, which is rotatably disposed on one side of the drying carrier 90 for guiding and limiting the drying carrier 90.

[0086] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0087] The precise alignment design between the sub-limiting layers of the limiting layer and the limiting recesses of the bearing layer ensures the vertical stability of the workpiece during the drying process. This allows hot air to enter unobstructed from the top of the syringe and exit from the bottom, significantly improving the flow of hot air and the uniformity of drying. It avoids uneven drying caused by syringe shaking or tilting, thus solving the problem that existing syringe carriers cannot meet user drying needs, and improving drying efficiency and quality. Simultaneously, the limiting layer, composed of multiple sub-limiting layers, not only effectively prevents board deformation caused by dense openings during processing, ensuring the flatness of the entire drying carrier and the high precision of the limiting assembly, but also reduces the processing difficulty and cost of individual parts through segmented processing.

[0088] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0089] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0090] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0091] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A drying carrier, characterized by, include: The limiting layer (10) includes a plurality of sub-limiting layers (11) arranged sequentially along a first direction, each of the sub-limiting layers (11) having a plurality of first through holes (111) spaced apart along the first direction and / or the second direction; each of the first through holes (111) is used to pass through the part to be dried (20). The support layer (30) is located below the limiting layer (10). The support layer (30) has a plurality of limiting recesses (31) spaced apart along a first direction and / or a second direction. Each of the limiting recesses (31) is used to limit and stop the lower end of the part to be dried (20). The plurality of limiting recesses (31) are provided in a one-to-one correspondence with the plurality of first through holes (111), and each first through hole (111) and its corresponding limiting recess (31) form a limiting group to limit and fix the workpiece (20) to be dried through the limiting group; the first direction and the second direction are set at an angle.

2. The drying carrier of claim 1, wherein, The first direction is consistent with the length direction of the drying carrier, and the length of each of the sub-limiting layers (11) is greater than or equal to 300 mm; and / or, the second direction is consistent with the width direction of the drying carrier, and the width of each of the sub-limiting layers (11) is greater than or equal to 200 mm.

3. The drying carrier of claim 1, wherein, The drying carrier also includes: The connecting frame (40) includes a frame (41) and a support column (42) disposed on the frame (41). The frame (41) is connected to the bearing layer (30). The support column (42) is used to support the limiting layer (10) so that there is a preset distance between the limiting layer (10) and the bearing layer (30). The support column (42) has an internal threaded hole (421). Fasteners are provided on the sub-limiting layer (11), the internal threaded hole (421) and the bearing layer (30) to connect the sub-limiting layer (11) and the bearing layer (30). Wherein, there is one support column (42); or, there are multiple support columns (42), which are spaced apart along the second direction, and there are multiple fasteners, which are arranged one-to-one with the multiple support columns (42).

4. The drying carrier of claim 3, wherein, The support column (42) has two internal threaded holes (421), which are spaced apart along the height direction of the support column (42); the fastener includes a first sub-fastener and a second sub-fastener, the first sub-fastener passing through the sub-limiting layer (11) and one of the internal threaded holes (421), and the second sub-fastener passing through the bearing layer (30) and another of the internal threaded holes (421).

5. The drying carrier of claim 3, wherein, The drying carrier further includes a positioning component, which includes: The first positioning part (51) is disposed on each of the sub-limiting layers (11); The second positioning part (52) is disposed on the bearing layer (30). One of the first positioning part (51) and the second positioning part (52) is a first protrusion, and the other of the first positioning part (51) and the second positioning part (52) is a first recess. The first protrusion extends into the first recess and is limited and cooperates with the first recess to position the sub-limiting layer (11) and the bearing layer (30).

6. The drying carrier of claim 5, wherein, The first protrusion passes through the frame (41); and / or, there are multiple positioning components, which are spaced apart along the first direction and / or the second direction.

7. The drying carrier of claim 5, wherein, The drying carrier also includes: A first reinforcing rib (60) is disposed on the lower surface of the sub-limiting layer (11); the first protrusion passes through the first reinforcing rib (60); and / or, The second reinforcing rib (70) is disposed on the lower surface of the bearing layer (30).

8. The drying carrier of claim 1, wherein, Each of the sub-limiting layers (11) includes: The first plate (112) has the first through hole (111) and a plurality of first flanges (113) are provided on the circumferential side of the first plate (112); wherein, there is a preset gap between two adjacent first flanges (113).

9. The drying carrier of claim 1, wherein, The limiting recess (31) is a second through hole, the diameter of which is smaller than the diameter of the first through hole (111); the bearing layer (30) includes: The second plate (32) has the second through hole. The two oppositely arranged sides of the second plate (32) are provided with second flanges (33). The second flanges (33) include a third plate (331) and a fourth plate (332) that are connected to each other and arranged at an angle. The fourth plate (332) is connected to the second plate (32) through the third plate (331). The fourth plate (332) is arranged opposite to the second plate (32) and parallel to each other. Mounting part (34) is provided on the lower surface of the second plate (32), and the mounting part (34) is used to contact the conveying device; The mounting part (34) is provided on the surface of the fourth plate (332) that is away from the second plate (32).

10. A drying apparatus, characterized by, include: Conveying device (80); Drying carrier (90), the conveying device (80) is used to convey the drying carrier (90); An oven (130), through which at least part of the conveying device (80) passes, the oven (130) being used to dry the parts (20) loaded by the drying carrier (90). Wherein, the drying carrier (90) is the drying carrier according to any one of claims 1 to 9.

11. The drying apparatus according to claim 10, characterized in that, The conveying device (80) includes: A first conveying structure (81) is used to convey the drying carrier (90) along a first conveying direction. The second conveying structure (82) is located on one side of the first conveying structure (81). The second conveying structure (82) passes through the oven (130) to convey the drying carrier (90) loaded with the parts to be dried (20) along the second conveying direction. The first conveying direction is opposite to the second conveying direction.

12. The drying apparatus according to claim 11, characterized in that, The drying equipment also includes: The first transfer device (100) is located at the output port of the first conveying structure (81); The second transfer device (110) is installed at the input port of the second conveying structure (82); Translation device (140) is used to transfer the drying carrier (90) located at the output port of the first conveying structure (81) to the input port of the second conveying structure (82); A detection device (150) is used to detect the position of the drying carrier (90); The control module is electrically connected to the first transfer device (100), the second transfer device (110), the translation device (140), and the detection device (150); When the detection device (150) detects that the drying carrier (90) is located at the output port of the first conveying structure (81), the control module controls the first transfer device (100) to start, so as to transfer the drying carrier (90) to the translation device (140) through the first transfer device (100); then, the control module controls the translation device (140) to start, so as to transfer the drying carrier (90) to the second transfer device (110) through the translation device (140); then, the control module controls the second transfer device (110) to start, so as to transfer the drying carrier (90) to the input port of the second conveying structure (82) through the second transfer device (110).

13. The drying apparatus according to claim 12, characterized in that, The first transfer device (100) includes: First moving structure (101); The first lifting structure (102) is connected to the first moving structure (101), and the first moving structure (101) drives the first lifting structure (102) to move toward or away from the translation device (140); The first lifting structure (102) includes a first driving device and a first lifting part. The first lifting part is used to connect with the drying carrier (90). The first driving device is driven to connect with the first lifting part to drive the first lifting part to drive the drying carrier (90) to lift synchronously.

14. The drying apparatus according to claim 12, wherein The second transfer device (110) includes: Second moving structure (1101); The second lifting structure (1102) is connected to the second moving structure (1101), and the second moving structure (1101) drives the second lifting structure (1102) to move toward or away from the translation device (140); The second lifting structure (1102) includes a second driving device and a second lifting part. The second lifting part is used to connect with the drying carrier (90). The second driving device is driven to connect with the second lifting part to drive the second lifting part to drive the drying carrier (90) to lift synchronously. There is one second lifting structure (1102). Alternatively, there are multiple second lifting structures (1102), and multiple second lifting structures (1102) are spaced apart along the second conveying direction.

15. The drying equipment according to claim 12, characterized in that, The drying carrier (90) further includes a first mating part (91) located between the sub-limiting layer (11) and the bearing layer (30), and the drying equipment further includes a buffer device (120) located outside the second transfer device (110), the buffer device (120) comprising: The positioning structure (121) has a second mating part (122), one of the first mating part (91) and the second mating part (122) is a second protrusion, and the other of the first mating part (91) and the second mating part (122) is a second recess. The second protrusion extends into the second recess and is limited to the second recess. The third lifting structure (123) includes a third driving device and a third lifting part. The third lifting part is used to connect with the drying carrier (90). The third driving device is driven to connect with the third lifting part to drive the third lifting part to drive the drying carrier (90) loaded with the item to be dried (20) to lift synchronously.

16. The drying apparatus according to claim 12, wherein The drying carrier (90) further includes a first mating part (91) located between the sub-limiting layer (11) and the bearing layer (30), and the translation device (140) has a third mating part (141) for limiting mating with the first mating part (91).

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