Tray Encapsulation Equipment

Abstract

The present invention discloses a tray encapsulation device, which includes a frame, a limiting mechanism, a feeding mechanism and an encapsulation mechanism. The limiting mechanism is installed on the frame and is used for installing a tray; the feeding mechanism is movably connected to the frame to transport a strip to the limiting mechanism. The strip has a first end and a second end, and the second end has an adhesive. The encapsulation mechanism includes a first driving member and a pressing member. The first driving member is fixed relative to the limiting mechanism and is used for driving the pressing member to approach the notch of the winding groove so that the pressing member presses the first end in the winding groove. Wherein, the limiting mechanism can rotate self - sufficiently to drive the tray to rotate, or the pressing member can revolve around the limiting mechanism; when the limiting mechanism rotates self - sufficiently or the pressing member revolves, the strip can be wound along the winding groove until the adhesive at the second end adheres to the strip. The tray encapsulation device of the present invention can solve the technical problems of low efficiency, easy damage to chips and low safety when the chip tray is subjected to film packaging.

Description

Technical Field

[0001] The present invention relates to the technical field of chip tray packaging, and particularly to a tray packaging device. Background Art

[0002] With the increasing high-end of chips, the market's requirements for chips are also getting higher and higher. Since the tray sealing film packaging of semiconductor chips can improve the reliability and timeliness of chips, the protection and packaging of chip carrier trays are widely used in the whole process and have achieved good results. The tray sealing film packaging of semiconductor chips (tape type) has also become a very important link in the manufacturing production of semiconductor chips. However, most current chip manufacturing plants use manual operation to seal and package chip trays. Manual operation not only has low efficiency, but also easily touches and damages the chips, resulting in low safety.

[0003] The above content is only used to assist in understanding the technical solution of the invention, and does not represent an admission that the above content is prior art. Summary of the Invention

[0004] The main object of the present invention is to propose a tray packaging device, aiming to solve the technical problems that when most current chip manufacturing plants use manual operation to seal and package chip trays, not only the efficiency is low, but also the chips are easily touched and damaged, and the safety is also low.

[0005] To achieve the above object, the tray packaging device proposed by the present invention includes a frame, a limiting mechanism, a feeding mechanism, and a packaging mechanism. The limiting mechanism is installed on the frame and is used for installing the tray; the feeding mechanism is movably connected to the frame to transport a strip to the limiting mechanism. The strip has a first end and a second end, and the second end has an adhesive.

[0006] The packaging mechanism includes a first driving member and a pressing member. The first driving member is fixed relative to the limiting mechanism and is used for driving the pressing member to approach the notch of the winding groove, so that the pressing member presses the first end in the winding groove.

[0007] Wherein, the limiting mechanism can rotate self - sufficiently to drive the tray to rotate, or the pressing member can revolve around the limiting mechanism; when the limiting mechanism rotates self - sufficiently or the pressing member revolves, the strip can be wound along the winding groove until the adhesive at the second end adheres to the strip.

[0008] In one embodiment, the packaging mechanism further includes a first elastic member. One end of the first elastic member is fixed relative to the limiting mechanism, and the other end is connected to the pressing member; when the pressing member presses the first end in the winding groove, the first elastic member has a tendency to make the pressing member fit with the tray.

[0009] In one embodiment, the packaging mechanism further comprises a telescopic rod, one end of which is fixed relative to the limiting mechanism, and the other end of which is connected to the pressing piece;

[0010] The first driving member pushes the pressing member to move along the opening direction of the coiling groove so that the telescopic rod extends along the opening direction of the coiling groove; when the force of the first driving member on the pressing member disappears, the first elastic member pulls the pressing member back so that the pressing member presses the first end against the coiling groove.

[0011] In one embodiment, the packaging mechanism has two first driving members and two pressing members, each of the two first driving members drives one pressing member to abut against the material strip, and the two pressing members are spaced apart along the circumference of the limiting mechanism.

[0012] In one embodiment, one of the pressing pieces is connected to the first elastic piece and the telescopic rod, and the other pressing piece can move along the tangential direction of the winding groove under the drive of the first driving piece; and / or at least one of the pressing pieces is cylindrical or annular, and its circumferential surface abuts against the material strip.

[0013] In one embodiment, the material tray equipment also includes a conveying mechanism and a lifting mechanism. The conveying mechanism is installed on the frame and is used to convey the material tray. The lifting mechanism is located below the conveying mechanism, and the limiting mechanism is located above the conveying mechanism. The lifting mechanism can push the material tray on the conveying mechanism to the limiting mechanism.

[0014] In one embodiment, a center hole is provided on the material tray, and the lifting mechanism includes a push rod for extending into the center hole; the material tray packaging equipment also includes two guide columns, and the distribution direction of the two guide columns is perpendicular to the conveying direction of the conveying mechanism. The material tray can pass between the two guide columns so that the center hole can pass through the push rod.

[0015] In one embodiment, a position sensor is provided on the guide column, and the position sensor is electrically connected or communicatively connected to the lifting mechanism.

[0016] In one embodiment, the feeding mechanism includes a second driving member, a clamping rod, a second elastic member, a first fixing member and a second fixing member; one end of the clamping rod is connected to the second driving member, and the other end can slide through the first fixing member and press the material strip against the second fixing member; the second elastic member is sleeved on the clamping rod, one end of the second elastic member is fixed to the clamping rod, and the other end abuts against the surface of the first fixing member facing away from the second fixing member.

[0017] In one embodiment, the tray encapsulation device further includes a glue - sticking mechanism, which is installed on the frame and used for sticking glue to the second end; and / or, the tray encapsulation device further includes a material - guiding mechanism. The material - guiding mechanism includes a connecting piece and two clamping pieces that are connected to the connecting piece and arranged at intervals. The connecting piece is fixed to the frame, and at least one of the clamping pieces is movably connected to the connecting piece so that the distance between the two clamping pieces is adjustable. The material strip passes through between the two clamping pieces, and the feeding mechanism can move to the material - guiding mechanism to clamp the material strip and send it to the limiting mechanism or the glue - sticking mechanism.

[0018] Through the mutual cooperation of the limiting mechanism, the feeding mechanism and the encapsulation mechanism, the tray encapsulation device of the present invention can automatically and efficiently encapsulate the chip tray. Specifically, when encapsulating the tray, the limiting mechanism can be driven to install and position the tray, and at the same time, the feeding mechanism transports the material strip to the limiting structure. After the material strip is transported to the limiting mechanism, the encapsulation mechanism can drive the pressing member to approach the notch of the winding groove through the first driving member and press the first end of the material strip into the winding groove. Subsequently, the limiting mechanism rotates self - or the pressing member rotates around the axis, so that the material strip winds around the winding groove. Because there is glue on the second end of the material strip, when the material strip winds around the winding groove for one or more circles, the glue on the second end of the material strip will adhere to the first end or other parts of the material strip, thus completing the encapsulation of the tray. In the process of encapsulating the tray by the tray encapsulation device of the present invention, it is mainly automatically completed by the mutual cooperation of the limiting mechanism, the feeding mechanism and the encapsulation mechanism, and basically does not require manual participation. This not only improves the encapsulation efficiency of the tray but also can avoid the situation that the chips are easily touched or damaged during manual operation, and the safety is also relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0020] Figure 1 It is a schematic structural diagram of an embodiment of the tray encapsulation device of the present invention;

[0021] Figure 2 is Figure 1 a partial schematic structural diagram of the tray encapsulation device in;

[0022] Figure 3 is Figure 2 a schematic structural diagram of the limiting mechanism and the encapsulation mechanism in;

[0023] Figure 4For Figure 1 Partial structural schematic diagram of the middle tray encapsulation device;

[0024] Figure 5 For Figure 4 Structural schematic diagram of the middle feeding mechanism;

[0025] Figure 6 For Figure 1 Structural schematic diagram of the middle glue - applying mechanism.

[0026] Explanation of the reference numerals in the attached drawings:

[0027] Label Name Label Name Label Name 10 Tray Encapsulation Equipment 51 First Driving Part 93 Tape Attachment Assembly 20 Frame 52 Pressure Part 100 Material Guide Mechanism 30 Limiting Mechanism 53 First Elastic Part 101 Connecting Part 31 Turntable 54 Retractable Rod 102 Clamping Part 40 Feeding Mechanism 60 Conveying Mechanism 110 Shearing Mechanism 41 Second Driving Part 70 Lifting Mechanism 120 Tray 42 Material Clamping Rod 71 Lifting Rod 121 Coil Material Groove 43 Second Elastic Part 80 Guide Post 130 Material Strip 44 First Fixing Part 90 Gluing Mechanism 131 First End 45 Second Fixing Part 91 Tape Fixing Assembly 132 Second End 50 Encapsulation Mechanism 92 Tape Cutting Assembly 140 Adhesive

[0028] The realization of the purpose, functional features and advantages of the present invention will be further described with reference to the embodiments and the attached drawings. Specific embodiments

[0029] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution that satisfies both A and B simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0031] The present invention provides a tray encapsulation device.

[0032] In the embodiments of the present invention, as Figure 1 shown, the tray encapsulation device 10 includes a frame 20, a limiting mechanism 30, a feeding mechanism 40 and a packaging mechanism 50. The frame 20 is mainly used to provide support and an installation basis for various mechanism components such as the limiting mechanism 30 and the feeding mechanism 40. The size and shape of the frame 20 are not limited. In this embodiment, the frame 20 is mainly built by a plurality of rods, so that the overall weight of the device is small and it is convenient to carry.

[0033] The limiting mechanism 30 is installed on the frame 20 and is used for installing the tray 120. Specifically, the limiting mechanism 30 can install and position the tray 120, and the tray 120 is encapsulated on the limiting mechanism 30. There are various ways to install the tray 120 on the limiting mechanism 30. It can be that the limiting mechanism 30 itself can perform actions such as clamping or adsorbing the tray 120 to automatically install and position the tray 120, or it can be that an external manipulator sends the tray 120 to the limiting mechanism 30, or it can also be that the tray 120 is transported to the limiting mechanism 30 through a conveying mechanism such as a conveyor belt or a conveying guide rail. The limiting mechanism 30 can position the tray 120 by means of clamping, holding, magnetic attraction, etc., or it can also cooperate with other mechanism components to jointly install and position the tray 120 to be encapsulated. Specifically, it can be set according to actual needs.

[0034] The feeding mechanism 40 is movably connected to the frame 20 to transport the strip 130 to the limiting mechanism 30. In this embodiment, a slide rail is provided on the frame 20, and the feeding mechanism 40 is slidably installed on the slide rail, so that the feeding mechanism 40 can transport the strip 130 more smoothly. Of course, it can also be that the feeding mechanism 40 is directly driven by a cylinder, a motor, etc. to perform a non-contact movement, so that there is no need to set a slide rail. Specifically, it can be set according to the actual situation, as long as the feeding mechanism 40 can send the strip 130 to the limiting mechanism 30.

[0035] The thickness (size), length, etc. of the strip 130 can be selected according to the actual tray 120 to be encapsulated. For example, in order to make the strip 130 be almost flush with the outer periphery of the tray 120 during encapsulation, so that the overall size of all trays 120 is roughly the same, which is convenient for later management. The thickness of the strip 130 can be determined according to the number of coils in the tray 120, that is, when there are more coils in the tray 120, a strip 130 with a smaller thickness can be selected for encapsulation; on the contrary, when there are fewer coils in the tray 120, a strip 130 with a larger thickness can be selected for encapsulation.

[0036] Such as Figure 3As shown, the material strip 130 has a first end 131 and a second end 132, and the second end 132 has adhesive 140. It should be noted that the first end 131 and the second end 132 refer to the two ends of a material strip 130 used to package a tray 120. The material strip raw material can be a roll of a longer material strip. When the tray 120 needs to be packaged, a material strip 130 having the first end 131 and the second end 132 can be cut out from the material strip raw material in advance. The material strip raw material can be cut in advance by manual or related machines, and then fed into the tray packaging device 10 of the present invention; or a shearing mechanism 110 can be set on the frame 20 to automatically shear the fed material strip raw material.

[0037] The adhesive 140 on the second end 132 may be tape, glue or other adhesive connectors. The adhesive 140 on the second end 132 may be manually pre-pasted, or a gluing mechanism 90 may be provided on the frame 20 to glue the second end 132 of the material strip 130 .

[0038] like Figure 3 As shown, the packaging mechanism 50 can be directly mounted on the frame 20, or indirectly mounted on the frame 20 by other mechanisms mounted on the frame 20. The packaging mechanism 50 includes a first driving member 51 and a material pressing member 52. The first driving member 51 is fixed relative to the limiting mechanism 30, and is used to drive the material pressing member 52 to approach the notch of the coiling groove 121, so that the material pressing member 52 presses the first end 131 into the coiling groove 121. Specifically, when the feeding mechanism 40 feeds the material strip 130 to the limiting mechanism 30, the first end 131 of the material strip 130 can be close to or directly extended into the coiling groove 121 of the material tray 120, and at this time, the material pressing member 52 can be located on the side of the material strip 130 away from the coiling groove 121, and then approach the notch of the coiling groove 121 and press the first end 131 under the drive of the first driving member 51, and then press the first end 131 into the coiling groove 121. The size and shape of the pressing piece 52 are not specifically limited here, and it only needs to be able to press the material strip 130 into the winding groove 121 .

[0039] The first driving member 51 can be directly connected to the pressing member 52, and can drive the pressing member 52 to approach or move away from the notch of the coiling groove 121. It can also be not connected to the pressing member 52, in which case the first driving member 51 can be located on the side of the pressing member 52 away from the coiling groove 121, and can drive the pressing member 52 to approach the notch of the coiling groove 121 by pushing; of course, when the first driving member 51 is not in contact with the pressing member 52, it can also be located on the side of the pressing member 52 facing the coiling groove 121, in which case the first elastic member 53 can be connected to the pressing member 52, and the first driving member 51 drives the pressing member 52 to approach the notch of the coiling groove 121 by controlling the deformation of the first elastic member 53.

[0040] Among them, the limiting mechanism 30 can rotate to drive the material tray 120 to rotate, or the pressing piece 52 can revolve around the limiting mechanism 30; when the limiting mechanism 30 rotates or the pressing piece 52 revolves, the material strip 130 can be wound along the winding groove 121 until the adhesive 140 at the second end 132 is attached to the material strip 130. Specifically, when the limiting mechanism 30 rotates and drives the material tray 120 to rotate, the pressing piece 52 can rotate along with the limiting mechanism 30, that is, the pressing piece 52 drives the first end 131 of the material strip 130 to rotate together with the material tray 120, and driven by the first end 131, the other parts of the material strip 130 will be rolled into the winding groove 121 as the material tray 120 and the first end 131 rotate, and then wind around the winding groove 121 until the adhesive 140 at the second end 132 is attached to the first end 131 or other positions of the material strip 130, at which time the packaging of the material tray 120 is completed.

[0041] Similarly, when the pressing piece 52 can revolve around the limiting mechanism 30, the first end 131 of the pressing piece 52 can drive the first end 131 of the material strip 130 to rotate relative to the material tray 120 by friction, clamping, bonding, etc., and driven by the first end 131, the other parts of the material strip 130 will be rolled into the winding groove 121 as the first end 131 rotates, and then wound around the winding groove 121 until the adhesive 140 of the second end 132 is attached to the first end 131 or other positions of the material strip 130, and the packaging of the material tray 120 is completed at this time.

[0042] It should be noted that when the adhesive 140 at the second end 132 is attached to the material strip 130 , it can be attached just to the first end 131 or to other positions of the material strip 130 .

[0043] The tray encapsulation device 10 of the present invention can automatically and efficiently encapsulate the chip tray 120 through the mutual cooperation of the limiting mechanism 30, the feeding mechanism 40, and the encapsulation mechanism 50. Specifically, when encapsulating the tray 120, the limiting mechanism 30 can be driven to install and position the tray 120, and at the same time, the feeding mechanism 40 transports the strip 130 to the limiting structure. After the strip 130 is transported to the limiting mechanism 30, the encapsulation mechanism 50 can drive the pressing member 52 to approach the notch of the coiling groove 121 through the first driving member 51, and press the first end 131 of the strip 130 in the coiling groove 121. Subsequently, the limiting mechanism 30 rotates self or the pressing member 52 revolves, so that the strip 130 winds around the coiling groove 121. Because there is an adhesive 140 on the second end 132 of the strip 130, when the strip 130 winds around the coiling groove 121 for one or more turns, the adhesive 140 on the second end 132 of the strip 130 will adhere to the first end 131 or other parts of the strip 130, thus completing the encapsulation of the tray 120. During the process of encapsulating the tray 120 by the tray encapsulation device 10 of the present invention, it is mainly automatically completed through the mutual cooperation of the limiting mechanism 30, the feeding mechanism 40, and the encapsulation mechanism 50, and basically no manual participation is required. This not only improves the encapsulation efficiency of the tray 120, but also can avoid the situation that the chips are easily touched or damaged during manual operation, and the safety is also relatively high.

[0044] In one embodiment, as Figure 3 shown, the encapsulation mechanism 50 further includes a first elastic member 53. One end of the first elastic member 53 is fixed relative to the limiting mechanism 30, and the other end is connected to the pressing member 52. When the pressing member 52 presses the first end 131 in the coiling groove 121, the first elastic member 53 has a tendency to make the pressing member 52 fit with the tray 120. It can be understood that the thickness of the strip 130 is not uniform, and the thickness of the strip 130 during each encapsulation is not necessarily the same. Therefore, the pressing member 52 presses the first end 131 of the strip 130 in an elastic pressing manner, so that the pressing member 52 can flexibly press strips 130 with different thicknesses. And the elastic pressing method makes it impossible for the pressing member 52 to excessively squeeze the strip 130 or the tray 120 due to excessive acting force, nor will it occur that the strip 130 cannot be stably pressed due to too small acting force and the strip 130 falls off. That is, the elastic pressing method enables the pressing member 52 to press the strip more stably.

[0045] In one embodiment, as Figure 3As shown, the encapsulation mechanism 50 further includes a telescopic rod 54. One end of the telescopic rod 54 is fixed relative to the limiting mechanism 30, and the other end is connected to the pressing member 52. The first driving member 51 pushes the pressing member 52 to move along the opening direction of the winding material groove 121, so that the telescopic rod 54 extends along the opening direction of the winding material groove 121. When the acting force of the first driving member 51 on the pressing member 52 disappears, the first elastic member 53 pulls the pressing member 52 back, so that the pressing member 52 presses the first end 131 in the winding material groove 121. It can be understood that the setting of the telescopic rod 54 makes the movement of the pressing member 52 more controllable when approaching or departing from the notch of the winding material groove 121, and it is not easy to deviate from the established movement trajectory. Furthermore, it can more smoothly press the material strip 130 and the encapsulation material tray 120, improving the encapsulation efficiency.

[0046] In one embodiment, as Figure 3 shown, the encapsulation mechanism 50 has two of the first driving members 51 and two of the pressing members 52. Each of the two first driving members 51 drives one of the pressing members 52 to abut against the material strip 130, and the two pressing members 52 are circumferentially spaced apart along the limiting mechanism 30. It can be understood that when encapsulating the material strip 130 into the material tray 120, one of the pressing members 52 can press the first end 131 of the material strip 130 in the winding material groove 121, and the other pressing member 52 can press a position between the first end 131 and the second end 132 in the winding material groove 121. During the process of the material strip 130 winding around the winding material groove 121, the two pressing members 52 can press the material strip 130 at two positions one after the other, so that the material strip 130 can be better wound into the winding material groove 121.

[0047] In some other embodiments, one of the two pressing members 52 drives the first end 131 of the material strip 130 to rotate together with the turntable 31, and the other one is stationary at the notch of the winding material groove 121 and presses a certain position between the first end 131 and the second end 132 of the material strip 130 in the winding material groove 121. As the material tray 120 rotates, the material strip 130 will continuously pass by and abut against the stationary pressing member 52. Therefore, when the second end 132 moves to the position of the stationary pressing member 52, the stationary pressing member 52 can press the second end 132 against the first end 131 or other positions of the material strip 130, ensuring good adhesion between the second end 132 and the material strip 130 and avoiding the situation where the adhesive 140 at the second end 132 is not adhered in place.

[0048] In one embodiment, as Figure 3As shown, one of the pressure members 52 is connected to the first elastic member 53 and the telescopic rod 54, and the other pressure member 52 can move along the tangential direction of the coil groove 121 under the drive of the first driving member 51. That is, the pressure member 52 connected to the first elastic member 53 and the telescopic rod 54 can press against the first end 131 and drive the first end 131 to rotate, and the other pressure member 52 can move to a position tangent to the coil groove 121 and press the strip 130 against the inside of the coil groove 121. The two pressure members 52 press against the strip 130 at two positions one after the other, so that the strip 130 can be better wound into the coil groove 121.

[0049] In some other embodiments, at least one of the pressure members 52 is cylindrical or annular, so that the pressure member 52 can abut against the strip 130 through a circular surface, and while being able to press against the strip 130 well, the strip 130 can be better wound around the coil groove 121.

[0050] In one embodiment, as Figure 2 shown, the material tray 120 equipment further includes a conveying mechanism 60 and a jacking mechanism 70. The conveying mechanism 60 is installed on the frame 20 and is used to convey the material tray 120; the jacking mechanism 70 is located below the conveying mechanism 60, and the limiting mechanism 30 is located above the conveying mechanism 60. The jacking mechanism 70 can jack up the material tray 120 on the conveying mechanism 60 to the limiting mechanism 30.

[0051] Specifically, when the material tray 120 is transported by the conveying mechanism 60 to above the jacking mechanism 70, the jacking mechanism 70 jacks up the material tray 120, so that the material tray 120 is separated from the conveying mechanism 60 and does not continue to move along the conveying direction of the conveying mechanism 60. After the jacking mechanism 70 jacks up the material tray 120 to the limiting mechanism 30, the material tray 120 can be jointly positioned with the limiting mechanism 30. For example, the jacking mechanism 70 can be a jacking rod 71, and the limiting mechanism 30 is a turntable 31. The jacking rod 71 and the turntable 31 cooperate to clamp and position the material tray 120. At this time, the jacking rod 71 can rotate synchronously with the turntable 31, and then drive the turntable 31 to rotate through friction; alternatively, positioning protrusions can be provided on the turntable 31, and positioning grooves or positioning holes can be provided on the material tray 120. The turntable 31 can rotate closely against the material tray 120 until the positioning protrusions fall into the positioning grooves or positioning holes. By the cooperation of the conveying mechanism 60 and the jacking mechanism 70, the material tray 120 is sent to the limiting mechanism 30, so that after the packaging of the material tray 120 is completed, it can directly fall onto the conveying mechanism 60 and then be directly sent out, without the need to set up other mechanisms for removing the material tray 120 from the limiting mechanism 30, improving the coherence between processes and the packaging efficiency.

[0052] Among them, the conveying mechanism 60 can be formed by arranging multiple rollers at intervals in the horizontal direction, and the lifting mechanism 70 can lift the tray 120 through the intervals between the rollers; alternatively, the conveying mechanism 60 is formed by arranging two or more transmission belts at intervals, which can be arranged at intervals along the conveying direction of the belt or perpendicular to the conveying direction of the belt; alternatively, the conveying mechanism 60 conveys the tray 120 through a guide rail, and specifically can be set according to actual needs.

[0053] In one embodiment, as Figure 2 shown, a central hole is formed in the tray 120, and the lifting mechanism 70 includes a lifting rod 71 for extending into the central hole; the tray encapsulation device 10 further includes two guide posts 80, and the distribution direction of the two guide posts 80 is perpendicular to the conveying direction of the conveying mechanism 60, and the tray 120 can pass between the two guide posts 80 so that the central hole can pass through the lifting rod 71. Specifically, the interval between the two guide posts 80 is approximately equal to the outer diameter of the tray 120, and the lifting rod 71 corresponds to the middle position between the two guide posts 80 in the conveying direction of the conveying mechanism 60. When the tray passes between the two guide posts 80, the central hole of the tray 120 will also pass through the middle position between the two guide posts 80. Then, as the tray 120 continues to move, the central hole of the tray 120 can pass through the lifting rod 71 and can be smoothly lifted by the lifting rod 71.

[0054] In some other embodiments, the central hole is a through hole, and the central rod can pass through the central hole and abut against the limiting mechanism 30. The lifting rod 71 extends a protrusion in the radial direction thereof that can lift the tray 120 to prevent the tray 120 from tilting and falling during the lifting process.

[0055] In one embodiment, a position sensor is provided on the guide post 80, and the position sensor is electrically connected or communicatively connected to the lifting mechanism 70. The position sensor is used to detect whether the tray 120 passes through the guide post 80. When it is detected that the tray 120 passes through the guide post 80, the position sensor can transmit a signal to the lifting mechanism 70, so that the lifting mechanism 70 can be driven after a certain time interval, and then the tray 120 can be smoothly lifted.

[0056] In one embodiment, in combination with Figure 4 and Figure 5The feeding mechanism 40 includes a second driving member 41, a clamping rod 42, a second elastic member 43, a first fixing member 44 and a second fixing member 45; one end of the clamping rod 42 is connected to the second driving member 41, and the other end can slide through the first fixing member 44 and press the material strip 130 against the second fixing member 45; the second elastic member 43 is sleeved on the clamping rod 42, one end of the second elastic member 43 is fixed to the clamping rod 42, and the other end abuts against the surface of the first fixing member 44 away from the second fixing member 45. In this way, the clamping rod 42 can clamp material strips 130 of different thicknesses when the driving force of the second driving member 41 on the clamping rod 42 remains unchanged. For example, when the second driving member 41 is a cylinder, the movable stroke of the cylinder piston rod remains unchanged, and the clamping rod 42 clamps material strips 130 of different thicknesses, and there is no need to change the movable stroke of the cylinder piston rod at any time due to the different thicknesses of the material strip 130, which is very simple and convenient.

[0057] In one embodiment, if Figure 6 As shown, the tray packaging device 10 also includes a gluing mechanism 90, which is installed on the frame 20 and is used to glue the second end 132 140, so that the gluing 140 process of the second end 132 is also automated, thereby improving the packaging efficiency. Specifically, in this embodiment, the gluing mechanism 90 includes a tape fixing component 91, a tape cutting component 92, and a tape attaching component 93. Among them, the tape fixing component 91 is used to fix the tape reel, and the tape reel can be sleeved outside the tape fixing component 91, and the tape reel can rotate around the tape fixing component 91 or rotate with the tape fixing component 91, so that the tape strip on the tape reel can be pulled out. The tape cutting component 92 can clamp the tape strip on the tape reel and pull the tape strip out. When the tape strip is pulled out to a certain length, the tape cutting component 92 can cut the tape strip. After the tape strip is pulled out to a certain length, the tape attaching assembly 93 can fix the tape strip, and after the tape strip is cut, the tape attaching assembly 93 drives the tape strip to move and stick it to the material strip 130. The tape attaching assembly 93 can include a strip-shaped attaching block, which can move up and down to attach to the tape strip above it, and can flip to attach the tape strip to the material strip 130 below it.

[0058] In some other embodiments, Figure 4As shown, the strip packaging device 10 further includes a material guiding mechanism 100. The material guiding mechanism 100 includes a connecting member 101 and two clamping members 102 that are connected to the connecting member 101 and are spaced apart. The connecting member 101 is fixed to the frame, and at least one of the clamping members 102 is movably connected to the connecting member 101 so that the distance between the two clamping members 102 is adjustable. The strip 130 passes through between the two clamping members 102, and thus strips 130 of different thicknesses can be introduced.

[0059] In addition, the feeding mechanism 40 can move to the material guiding mechanism 100 to clamp the strip 130 and send it to the limiting mechanism 30 or the gluing mechanism 90. When the feeding mechanism 40 clamps the strip 130, it can pull out a certain length of the strip 130 according to the required length of the strip 130. Then, the shearing mechanism 110 cuts the strip 130; subsequently, the feeding mechanism 40 sends the strip 130 to the gluing mechanism 90, so that the gluing mechanism 90 glues the second end 132 of the strip 130; after gluing, the feeding mechanism 40 sends the strip 130 to the limiting mechanism 30 to start packaging the tray 120.

[0060] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A tray encapsulation device for encapsulating a tray, the tray having an annular coil groove, characterized in that, The tray encapsulation device includes: a frame; a limiting mechanism, installed on the frame and used for installing the tray; a feeding mechanism, movably connected to the frame to transport a strip to the limiting mechanism, the strip having a first end and a second end, and the second end having an adhesive; and an encapsulation mechanism, including a first driving member and a pressing member, the first driving member being fixed relative to the limiting mechanism and used for driving the pressing member to approach the notch of the coiling groove, so that the pressing member presses the first end in the coiling groove; wherein, the limiting mechanism can rotate self - sufficiently to drive the tray to rotate, or the pressing member can revolve around the limiting mechanism; when the limiting mechanism rotates self - sufficiently or the pressing member revolves, the strip can be wound along the coiling groove until the adhesive at the second end adheres to the strip; The tray equipment further includes a conveying mechanism and a jacking mechanism, the conveying mechanism is installed on the frame and used for conveying the tray; the jacking mechanism is located below the conveying mechanism, the limiting mechanism is located above the conveying mechanism, and the jacking mechanism can jack up the tray on the conveying mechanism to the limiting mechanism.

2. The tray encapsulation device according to claim 1, wherein The encapsulation mechanism further includes a first elastic member, one end of the first elastic member is fixed relative to the limiting mechanism, and the other end is connected to the pressing member; when the pressing member presses the first end in the coiling groove, the first elastic member has a tendency to make the pressing member fit with the tray.

3. The tray encapsulation device according to claim 2, characterized in that, The encapsulation mechanism further includes a telescopic rod, one end of the telescopic rod is fixed relative to the limiting mechanism, and the other end is connected to the pressing member; The first driving member pushes the pressing member to move along the opening direction of the coiling groove, so that the telescopic rod extends along the opening direction of the coiling groove; when the acting force of the first driving member on the pressing member disappears, the first elastic member pulls the pressing member back, so that the pressing member presses the first end in the coiling groove.

4. The tray encapsulation device according to claim 3, characterized in that, The encapsulation mechanism has two first driving members and two pressing members, the two first driving members respectively drive one pressing member to abut against the strip, and the two pressing members are circumferentially spaced apart along the limiting mechanism.

5. The tray encapsulation device according to claim 4, wherein, One of the pressing members is connected with the first elastic member and the telescopic rod, and the other pressing member can move along the tangential direction of the coiling groove under the drive of the first driving member; and / or At least one of the pressing members is cylindrical or annular, and its peripheral surface abuts against the strip.

6. The tray encapsulation device according to claim 1, wherein, A central hole is formed in the tray, and the jacking mechanism includes a jacking rod for extending into the central hole; the tray encapsulation device further includes two guiding columns, the distribution direction of the two guiding columns is perpendicular to the conveying direction of the conveying mechanism, and the tray can pass between the two guiding columns so that the central hole can pass over the jacking rod.

7. The tray encapsulation device according to claim 6, wherein, A position sensor is arranged on the guiding column, and the position sensor is electrically connected or communicatively connected with the jacking mechanism.

8. The tray encapsulation device according to claim 1, characterized in that, The feeding mechanism includes a second driving member, a clamping rod, a second elastic member, a first fixing member and a second fixing member; One end of the clamping rod is connected to the second driving member, and the other end can slide through the first fixing member and press the material strip against the second fixing member; the second elastic member is sleeved on the clamping rod, one end of the second elastic member is fixed to the clamping rod, and the other end abuts against the surface of the first fixing member facing away from the second fixing member.

9. The tray encapsulation device according to any one of claims 1 to 8, characterized in that, The tray packaging device further comprises a gluing mechanism, which is mounted on the frame and used to glue the second end; and / or, The tray packaging equipment also includes a material guiding mechanism, which includes a connecting member and two clamping members connected to the connecting member and spaced apart. The connecting member is fixed to the frame, and at least one of the clamping members is movably connected to the connecting member so that the distance between the two clamping members is adjustable. The material strip passes between the two clamping members, and the feeding mechanism can move to the material guiding mechanism to clamp the material strip and send it to the limiting mechanism or the gluing mechanism.

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