Conveying device and packaging equipment

Abstract

The utility model relates to a conveying device and packaging equipment, and the conveying device comprises a guide rail assembly which is used for conveying materials; the cover plate is arranged on the guide rail assembly; the rotating part is rotationally arranged on the guide rail assembly, a feeding opening is formed between the rotating part and the cover plate, and when materials are clamped in the feeding opening, the material part drives the rotating part to rotate; the elastic piece is connected with the rotating piece and provides deflection elastic force; and the detection assembly is arranged on the guide rail assembly, corresponds to the rotating part and detects the rotating action of the rotating part. According to the utility model, the material clamping can be quickly detected, and the feeding hole can be recovered for continuous use after the material clamping state is released, so that the production efficiency is improved; in addition, the device can be suitable for synchronous feeding of a plurality of feeding ports, and the application range is wider.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor equipment technology, and in particular to a conveying device and a packaging device. Background Technology

[0002] Packaging equipment is a machine used to place loose electronic components into carrier tape after passing through inspection, reversing, and testing stations. For example, tape and reel machines are widely used in the electronics manufacturing industry, especially for neatly arranging and packaging small electronic components (such as resistors, capacitors, and transistors) within carrier tape to form a reel-type supply carrier that facilitates automated mounting. During use, the carrier tape is threaded into a conveyor, and the nozzle picks up the component and feeds it into the carrier tape through the feed inlet on the conveyor. However, due to displacement of the component during nozzle movement, it may be unable to pass through the feed inlet and become stuck in the feed inlet, a condition known as component jamming. At this time, the drive mechanism of the carrier tape continues to move the tape. If not detected in time, the friction and collision between the carrier tape and the jammed component may damage both the component and the equipment. Utility Model Content

[0003] One objective of this invention is to solve the existing technical problems and provide a conveying device that can quickly detect material jamming.

[0004] Another objective of this invention is to provide a packaging device that can quickly detect material jams.

[0005] To achieve the objectives of this utility model, the embodiments of this utility model adopt the following technical solutions:

[0006] A conveying device, comprising:

[0007] Guide rail assembly, used for conveying materials;

[0008] Cover plate, mounted on the guide rail assembly;

[0009] The rotating component is rotatably mounted on the guide rail assembly. There is a feed inlet between the rotating component and the cover plate. When the feed inlet jams, the material drives the rotating component to rotate.

[0010] The elastic element, connected to the rotating element, provides deflection elastic force;

[0011] The detection component is set on the guide rail assembly and corresponds to the rotating part to detect the rotational movement of the rotating part.

[0012] In some embodiments, the cover plate is provided with a groove, and the rotating member is provided with a stop block. The stop block is disposed at the opening of the groove, and the stop block and the groove form a feed inlet.

[0013] In some embodiments, the rotating member has an extension located in the detection area of ​​the detection assembly.

[0014] In some embodiments, the detection assembly includes through-beam fiber optic sensors, with the extension located in the detection region between the through-beam fiber optic sensors;

[0015] And / or, the extension is disposed at the cantilever end of the rotating member, the cantilever being formed by the rotating member extending in a direction away from the center of rotation.

[0016] In some embodiments, the guide rail assembly includes a guide rail having a conveying channel, a feed inlet communicating with the conveying channel, and a rotating component rotatably connected to the guide rail via a rotating shaft assembly.

[0017] In some embodiments, the rotating shaft assembly includes a shaft and a bearing sleeved on the shaft, the shaft passing through a guide rail, and the shaft being connected to a rotating component via a locking member at its top;

[0018] And / or, the rotating component is arranged adjacent to the cover plate, and both the rotating component and the cover plate are flat;

[0019] In some embodiments, the feed inlet includes a first feed inlet and a second feed inlet spaced apart, the first feed inlet and the second feed inlet being arranged along the conveying channel of the guide rail assembly.

[0020] In some embodiments, the cover plate is provided with a first groove and a second groove, the rotating member is provided with a first stop and a second stop, the first and second stops respectively form a first and a second feed inlet with the first and second grooves, the rotating member is provided with a connecting arm, one end of the connecting arm is connected to the rotating member, and the other end extends in a direction away from the rotation center, the connecting arm extends into the guide groove of the cover plate, the first stop is provided on the side of the rotating member, and the second stop is provided at the free end of the connecting arm.

[0021] In some embodiments, the outer side of the second stop is provided with an arc-shaped guide surface, and the inner wall of the guide groove is provided with a mating surface corresponding to the arc-shaped guide surface.

[0022] A packaging device, including a conveying device.

[0023] This utility model has the following main advantages:

[0024] (1) By employing a rotating component, when a material is jammed, the rotating component can be driven to rotate by the material, and rapid detection can be performed by the detection component; (2) It is suitable for feeding through multiple feed ports and can perform small-angle rotation detection within a limited space; (3) After the jamming state is released, the rotating component can automatically reset, allowing the feed port to quickly resume feeding and improving production efficiency. Other advantages of the present invention are described in the specific embodiments. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a perspective view of the conveying device provided in Embodiment 1 of this utility model.

[0027] Figure 2 This is a utility model Figure 1 Enlarged view of section A.

[0028] Figure 3 This is a schematic diagram of the rotating part jamming material in Embodiment 1 of this utility model.

[0029] Figure 4 This is the utility model Figure 3 A schematic diagram of part B.

[0030] Figure 5 This is a schematic diagram of the conveying device provided in Embodiment 2 of this utility model.

[0031] Figure 6 This is a perspective view of the rotating component provided in Embodiment 2 of this utility model.

[0032] Figure 7 This is another schematic diagram of the conveying device provided in Embodiment 2 of this utility model.

[0033] Figure 8 This is an exploded view of the conveying device provided in Embodiment 2 of this utility model.

[0034] Figure 9 This is a schematic diagram of the rotating part deflecting when it is stuck in the material in Embodiment 2 of this utility model.

[0035] In the attached image:

[0036] 100. Conveying device; 110. Guide rail assembly; 120. Cover plate; 130. Rotating component; 140. Elastic component; 150. Detection component; 200. Material; 400. Carrier belt; 300. Suction nozzle; 160. Feed inlet; 170. Rotating shaft assembly; 171. Shaft; 172. Bearing; 173. Locking component; 111. Support column; 152. Through-beam fiber optic sensor; 160a. First feed inlet; 160b. Second feed inlet; 121a. First groove; 121b. Second groove; 133a. First stop block; 133b. Second stop block; 134. Connecting arm; 123. Guide groove; 1331. Arc-shaped guide surface; 1231. Mating surface. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0038] In this embodiment, "several" and "more than" refer to two or more. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] <Example 1>

[0041] like Figures 1 to 4 As shown, this embodiment provides a conveying device 100 for conveying semiconductor components and carrier tape, which can be used in devices such as tape and reel machines. The conveying device 100 includes a guide rail assembly 110, a cover plate 120, a rotating component 130, an elastic component 140, and a detection component 150. The guide rail assembly 110 is used to convey the component 200. Specifically, as shown... Figure 8As shown, the guide rail assembly 110 includes a guide rail 112 with a conveying channel 113. A carrier belt 400 passes through the guide rail 12 and carries the component 200. The guide rail assembly 110 is used for the carrier belt to pass through. In this embodiment, the component is a chip. The component 200 is conveyed to the top of the guide rail assembly 110 through a suction nozzle 300 and then placed into the carrier belt in the guide rail assembly 110. A cover plate 120 is disposed on the guide rail assembly 110 to cover the guide rail assembly 110 and prevent the component from falling out when moving in the guide rail assembly 110. A rotating member 130 is rotatably disposed on the guide rail assembly 110 and rotates to switch between a working state and an open state. There is a feed inlet 160 between the rotating member 130 and the cover plate 120. The feed inlet 160 communicates with the conveying channel 113, and the component enters the carrier belt in the conveying channel 113 through the feed inlet 160. When material gets stuck at the feed inlet 160, the material 200 drives the rotating component 130 to rotate to the open state. Specifically, when the rotating component 130 is in operation and not stuck, the material enters the guide rail assembly 110 through the feed inlet 160 and falls into the carrier belt. When the material 200 does not accurately pass through the feed inlet 160 due to its position, angle, or other reasons, and gets stuck at the feed inlet 160, the carrier belt inside the guide rail assembly 110 will move forward, thereby moving the stuck material 200, which in turn pushes the rotating component 130 to rotate. The rotating component 130 is rotatably connected to the guide rail 112 through the rotating shaft assembly 170, allowing the rotating component 130 to rotate relative to the guide rail 112. Figure 8 As shown, the rotating shaft assembly 170 includes a shaft 171 and a bearing 172 sleeved on the shaft 171. The shaft 171 passes through the guide rail 112, and the shaft 171 is connected to the rotating component 130 via a locking member 173, allowing the rotating component 130 to rotate. The rotating component 130 is arranged adjacent to the cover plate 120, and both the rotating component 130 and the cover plate 120 are flat, thereby reducing their height. The elastic member 140 is connected to the rotating component 130, providing elastic force to make the rotating component 130 abut against the feed port 160. One end of the elastic member 140 is connected to the support column 111 on the guide rail assembly 110, and the other end is connected to the rotating component 130. The elastic member 140 is in a stretched state, providing tension to the rotating component 130. When material jams, the material component 200 pushes the rotating component 130 to rotate in direction R, and the elastic component 140 is further stretched. When the jam is released, the elastic component 140 pulls the rotating plate back to its original position, and the rotating plate abuts against the feed inlet 160. The detection component 150 is set on the guide rail assembly 110 and corresponds to the rotating component 130. It detects the rotational movement of the rotating component. When material jams, the rotating component 130 rotates, and the detection component can detect the rotational movement and transmit the signal to the control module for warning, notification, and other actions, allowing the staff to handle the situation as soon as possible. Figure 6As shown, specifically, the detection component 150 has a detection area 151, and the rotating member 130 has an extension 131 located in the detection area 151 of the detection component. When the rotating member 130 rotates around the rotation center O, the extension 131 rotates together, and the displacement of the extension 131 within the detection area is sensed. The extension 131 is disposed at the end of the cantilever 132 of the rotating member 130. The cantilever is formed by extending from the rotating member 130 away from the rotation center O, thus giving it a certain length. The extension 131 is away from the rotation center O, so that even a small angle of rotation of the rotating member can cause a large displacement of the extension 131, which is convenient for the detection component 150 to detect. The detection component 150 includes a through-beam fiber optic sensor 152, and the extension 131 is located in the detection area of ​​the through-beam fiber optic sensor. The through-beam fiber optic sensor consists of a transmitter and a receiver. The transmitter emits an optical signal through an optical fiber, while the receiver is responsible for receiving the optical signal emitted from the transmitter. When the object being measured moves or blocks the light beam, the intensity of the light signal changes, thereby detecting whether the object exists. Under normal operation, the extension 131 blocks the optical path of the through-beam fiber. When a jam occurs, the extension will reduce the amount of light blocking the fiber, thereby triggering the fiber to issue an abnormal command.

[0042] In the above technical solution, when the material is jammed at the feed inlet 160, the rotation of the rotating component 130 enables the detection component to quickly sense the jamming. Furthermore, after the jamming is released, the rotating component can quickly reset, and the feed inlet can resume feeding.

[0043] like Figure 2 As shown, the cover plate 120 further includes a groove 121, and the rotating component 130 includes a stop block 133. The stop block 133 is positioned at the opening 122 of the groove 121, forming a feed inlet 160 with the groove 121. When the material gets stuck, the material moves towards the stop block 133, thereby pushing the stop block 133. Specifically, the feed inlet 160 is rectangular, the stop block 133 is one side of the rectangle, and the stop block 133 is positioned in the direction of material movement. In normal operation, the rotating component 130 abuts against the cover plate 120, and the stop block 133 seals the opening 122, thus forming a rectangular feed inlet 160 with the groove 121. When the material gets stuck, the material 200 pushes against the stop block 133, causing it to deflect.

[0044] <Example 2>

[0045] In this embodiment, the parts that are the same as in Embodiment 1 are given the same reference numerals, and the same text descriptions are omitted.

[0046] like Figures 5 to 9 As shown, compared to Embodiment 1, the conveying device provided in this embodiment has the following structural design differences:

[0047] The conveying device in this embodiment has multiple feed inlets, including a first feed inlet 160a and a second feed inlet 160b spaced apart. The first feed inlet 160a and the second feed inlet 160b are arranged along the conveying channel 113 of the guide rail assembly 110. By setting the first and second feed inlets, material can be fed synchronously through the two feed inlets, improving the feeding efficiency of the material. The conveying channel 113 in this embodiment is a straight conveying channel. The cover plate 120 has a first groove 121a and a second groove 121b, and the rotating member 130 has a first stop 133a and a second stop 133b. The first and second stops form the first and second feed inlets with the first and second grooves, respectively. When material gets stuck in any or both feed inlets, the rotating member 130 can be deflected, thereby allowing the detection component to detect the jamming. The rotating component 130 is provided with a connecting arm 134. One end of the connecting arm 134 is connected to the rotating component 130, and the other end extends away from the rotation center, giving the connecting arm 134 a certain length. The connecting arm 134 extends into the guide groove 123 of the cover plate 120. A first stop block 133a is provided on the side of the rotating component 130, and a second stop block 133b is provided on the free end of the connecting arm 134. The first stop block 133a and the second stop block 133b are located on the same side of the connecting arm 134. Since the size of the guide rail assembly remains unchanged, the more feed ports are provided, the smaller the rotation space of the rotating component 130. In this embodiment, two feed ports are provided, and the rotating component can rotate at a small angle (about 2°). By providing the connecting arm 134, the second stop block 133b can drive the rotating component to rotate. Through the small-angle rotation, the extension 131 is driven to rotate. The second stop 133b has an arc-shaped guide surface 1331 on its outer side, and the inner wall of the guide groove 123 has a mating surface 1231 corresponding to the arc-shaped guide surface, so that the second stop 133b can get more space when grabbing the computer.

[0048] <Example 3>

[0049] In this embodiment, the parts that are the same as in Embodiments 1 and 2 are given the same reference numerals, and the same text descriptions are omitted.

[0050] This embodiment provides a packaging device, including the conveying device 100 of the above embodiment. The carrier belt 400 passes through the conveying device 100 and moves in the conveying device 100. The material 200 is picked up by the suction nozzle 300 and moved above the conveying device 100, and enters the carrier belt 400 through the feed port 160.

[0051] In the above embodiments one to three, during the working process, depending on the different working environments, some of the technical implementation methods of embodiments one to five can be combined or replaced.

[0052] The technical principles of this utility model have been described above in conjunction with specific embodiments. However, it should be noted that these descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, other specific embodiments or equivalent substitutions of this utility model that can be conceived by those skilled in the art without creative effort will all fall within the scope of protection of this utility model.

Claims

1. A delivery device characterized by, include: Guide rail assembly, used for conveying materials; Cover plate, mounted on the guide rail assembly; The rotating component is rotatably mounted on the guide rail assembly. There is a feed inlet between the rotating component and the cover plate. When the feed inlet jams, the material drives the rotating component to rotate. The elastic element, connected to the rotating element, provides deflection elastic force; The detection component is set on the guide rail assembly and corresponds to the rotating part to detect the rotational movement of the rotating part.

2. The delivery device of claim 1, wherein, The cover plate has a groove, and the rotating component has a stop block. The stop block is located at the opening of the groove, and the stop block and the groove form a feed inlet.

3. The delivery device of claim 1, wherein, The rotating component has an extension located in the detection area of ​​the detection assembly.

4. The delivery device of claim 3, wherein, The detection component includes a through-beam fiber optic sensor, with an extension located in the detection area between the through-beam fiber optic sensors; And / or, the extension is disposed at the cantilever end of the rotating member, the cantilever being formed by the rotating member extending in a direction away from the center of rotation.

5. The delivery device of claim 1, wherein, The guide rail assembly includes a guide rail with a conveying channel, a feed inlet connected to the conveying channel, and a rotating component rotatably connected to the guide rail via a rotating shaft assembly.

6. The delivery device of claim 5, wherein, The rotating shaft assembly includes a shaft and a bearing sleeved on the shaft. The shaft passes through a guide rail, and the shaft is connected to a rotating component via a locking element. And / or, the rotating component is arranged adjacent to the cover plate, and both the rotating component and the cover plate are flat.

7. The delivery device of any one of claims 1 to 6, wherein, The feed inlet includes a first feed inlet and a second feed inlet spaced apart, which are arranged along the conveying channel of the guide rail assembly.

8. The delivery device of claim 7, wherein, The cover plate is provided with a first groove and a second groove. The rotating component is provided with a first stop and a second stop. The first and second stops form the first and second feed inlets with the first and second grooves, respectively. The rotating component is provided with a connecting arm. One end of the connecting arm is connected to the rotating component, and the other end extends away from the rotation center. The connecting arm extends into the guide groove of the cover plate. The first stop is provided on the side of the rotating component, and the second stop is provided at the free end of the connecting arm.

9. The delivery device of claim 8, wherein, The second stop has an arc-shaped guide surface on its outer side, and the inner wall of the guide groove has a mating surface corresponding to the arc-shaped guide surface.

10. A packaging apparatus, characterized by Includes the conveying device as described in any one of claims 1 to 9.

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